CN103543053A - Dewaterer for floatation of concentrate samples - Google Patents
Dewaterer for floatation of concentrate samples Download PDFInfo
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- CN103543053A CN103543053A CN201310492913.5A CN201310492913A CN103543053A CN 103543053 A CN103543053 A CN 103543053A CN 201310492913 A CN201310492913 A CN 201310492913A CN 103543053 A CN103543053 A CN 103543053A
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- tank body
- press cover
- upper press
- fixed
- pad
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Abstract
The invention discloses a dewaterer for floatation of concentrate samples, relating to the concentrate sample floatation technology and aiming at solving the problem that current floatation concentrate samples are long in drying time in a sample making process. A water outlet pipe is arranged at the bottom of a tank body, an upper gland is tightly pressed at the top of the tank body by a compression bolt on an upper gland supporting plate, a filter screen is located inside the tank body and divides the tank body into an upper part and a lower part, an air inlet pipe penetrates through the side wall of the tank body, and an air outlet end of the air inlet pipe is located above the filter screen. Compressed air is filled in the tank body through the air inlet pipe, water in the concentrate samples is removed by air pressure, the dewatered concentrate samples are left on the filter screen, filtered water flows out from the water outlet pipe at the bottom of the tank body, and the dewatering time is shortened by more than 80%. The dewaterer is simple to operate and is capable of reducing the energy consumption as not needing heating. The dewaterer is applicable to flotation of the concentration samples and dewatering of other particulate objects.
Description
Technical field
The present invention relates to concentrate sample flotation technology.
Background technology
Flotation concentrate sample needs first to dry moisture in sample making course, existing method is to dry on heating plate, this process need just can complete about 1 to 1.5 hour, cause can not completing the testing of ash content in official hour, can not instruct in time flotation driver to regulate and control the index of Related product, seriously reduce work efficiency.
Summary of the invention
The object of the invention is, in order to solve current flotation concentrate sample long problem of drying time in sample making course, to propose a kind of hydroextractor for flotation concentrate sample.
Hydroextractor for flotation concentrate sample of the present invention comprises tank body 1, screen pack 2, air intake valve 4, draft tube 3, O-ring seal 11, upper press cover 7, upper press cover back up pad 6, hold-down bolt 5 and rising pipe 9, described rising pipe 9 is arranged on the bottom of tank body 1, upper press cover 7 covers tank body 1 top, between tank body 1 and upper press cover 7, be provided with O-ring seal 11, upper press cover back up pad 6 is fixed on the top of upper press cover 7, and upper press cover back up pad 6 is parallel with upper press cover 7, in upper press cover back up pad 6, be provided with penetrating threaded hole, described threaded hole is aimed at the center of upper press cover 7, the screw rod of hold-down bolt 5 is positioned at this threaded hole, and the nut of hold-down bolt 5 is positioned at upper press cover back up pad 6 tops, screen pack 2 is positioned at tank body 1 inside, described screen pack 2 is divided into tank body 1, lower two parts, draft tube 3 is through the sidewall of tank body 1, and the outlet side of described draft tube 3 is positioned at the top of screen pack 2, the inlet end of draft tube 3 is provided with air intake valve 4.
Hydroextractor for flotation concentrate sample of the present invention passes through draft tube 3 to tank body 1 injecting compressed air, utilize air pressure by the moisture removal of crossing in concentrate sample, concentrate sample after dehydration is stayed on screen pack 2, the moisture filtering flows out from the rising pipe 9 of tank body 1 bottom, and dewatering time has shortened more than 80%.
Accompanying drawing explanation
Fig. 1 is the structural representation of the hydroextractor for flotation concentrate sample of the present invention.
Embodiment
Embodiment one: present embodiment is described in conjunction with Fig. 1, the hydroextractor for flotation concentrate sample described in present embodiment comprises tank body 1, screen pack 2, air intake valve 4, draft tube 3, O-ring seal 11, upper press cover 7, upper press cover back up pad 6, hold-down bolt 5 and rising pipe 9, described rising pipe 9 is arranged on the bottom of tank body 1, upper press cover 7 covers tank body 1 top, between tank body 1 and upper press cover 7, be provided with O-ring seal 11, upper press cover back up pad 6 is fixed on the top of upper press cover 7, and upper press cover back up pad 6 is parallel with upper press cover 7, in upper press cover back up pad 6, be provided with penetrating threaded hole, described threaded hole is aimed at the center of upper press cover 7, the screw rod of hold-down bolt 5 is positioned at this threaded hole, and the nut of hold-down bolt 5 is positioned at upper press cover back up pad 6 tops, screen pack 2 is positioned at tank body 1 inside, described screen pack 2 is divided into tank body 1, lower two parts, draft tube 3 is through the sidewall of tank body 1, and the outlet side of described draft tube 3 is positioned at the top of screen pack 2, the inlet end of draft tube 3 is provided with air intake valve 4.
O-ring seal 11 in present embodiment can guarantee that upper press cover 7 is air tight with the place that tank body 1 contacts.The hydroextractor for flotation concentrate sample described in present embodiment in use, hold-down bolt 5 is screwed out, upper press cover back up pad 6 and upper press cover 7 are opened, the concentrate sample for the treatment of flotation is poured in tank body 1, upper press cover 7 and upper press cover back up pad 6 are covered successively on tank body 1, again hold-down bolt 5 is tightened, made its lower end withstand on the upper surface of upper press cover 7.Open air intake valve 4, pressurized air is injected in tank body 1 by draft tube 3, under the pressure producing at pressurized air, treat that water shunting in the concentrate sample of flotation is to screen pack 2 belows, and flow out from the rising pipe 9 of tank body 1 bottom, after having dewatered, again hold-down bolt 5 is screwed out, upper press cover back up pad 6 and upper press cover 7 are opened, the concentrate sample after dehydration is poured out, clean tank body 1 and screen pack 2.Utilizing hydroextractor described in present embodiment to treat the time that flotation concentrate sample dewaters is 5 minutes, shortened at least 80%, and this hydroextractor is simple to operate than traditional dewatering type, does not need heating, has reduced energy resource consumption.
Embodiment two: present embodiment is described in conjunction with Fig. 1, the difference of the hydroextractor for flotation concentrate sample described in present embodiment and embodiment one is: the top of described tank body 1 is provided with two mechanisms 10 that are relatively fixed, the vertical web joint that described fixed mechanism 10 comprises the outward extending leveling board of top along tank body 1, arrange vertically upward with described leveling board and with the inside fixed head of described vertical web joint level, upper press cover back up pad 6 is fixed on upper surface or the lower surface of described fixed head.
In present embodiment, two mechanisms 10 that are relatively fixed that upper press cover back up pad 6 arranges by tank body 1 top fix, and compact conformation is saved space.
Embodiment three: present embodiment is described in conjunction with Fig. 1, the difference of the hydroextractor for flotation concentrate sample described in present embodiment and embodiment one is: described hydroextractor also comprises support 8, described support 8 is L-type structure, the horizontal component of described L-type structure is provided with projection upwards, described projection is for supporting the bottom of tank body 1, the upper end of the vertical portion of described L-type structure is provided with two inside parallel clamping plate, the top of tank body 1 is provided with fixed mechanism 10, described fixed mechanism 10 comprises the outward extending leveling board of top along tank body 1, the vertical web joint arranging vertically upward with described leveling board and with the inside fixed head of described vertical web joint level, one side of upper press cover back up pad 6 is fixed in the middle of described two clamping plates, the opposite side relative with a described side is fixed on upper surface or the lower surface of described leveling board.
In present embodiment, fixed mechanism 10 clamping plate parallel with two of support 8 upper ends that upper press cover back up pad 6 arranges by tank body 1 top are fixed, support maintains static, the advantage of this fixed form is between support and tank body 1, rotating mechanism to be installed, by this rotating mechanism, tank body 1 can be stood upside down, be convenient to pouring out of concentrate sample.
Embodiment four: in conjunction with Fig. 1, present embodiment is described, the difference of the hydroextractor for flotation concentrate sample described in present embodiment and embodiment one, two or three is: described screen pack 2 is fixed on the inwall of tank body 1 by dismountable fixed form.
In present embodiment, screen pack 2 is fixed on by dismountable fixed form on the inwall of tank body 1, after dehydration finishes, screen pack 2 is removed, and is convenient to clean.
Claims (4)
1. for the hydroextractor of flotation concentrate sample, it is characterized in that: it comprises tank body (1), screen pack (2), air intake valve (4), draft tube (3), O-ring seal (11), upper press cover (7), upper press cover back up pad (6), hold-down bolt (5) and rising pipe (9), described rising pipe (9) is arranged on the bottom of tank body (1), upper press cover (7) covers tank body (1) top, between tank body (1) and upper press cover (7), be provided with O-ring seal (11), upper press cover back up pad (6) is fixed on the top of upper press cover (7), and upper press cover back up pad (6) is parallel with upper press cover (7), upper press cover back up pad is provided with penetrating threaded hole on (6), described threaded hole is aimed at the center of upper press cover (7), the screw rod of hold-down bolt (5) is positioned at this threaded hole, and the nut of hold-down bolt (5) is positioned at upper press cover back up pad (6) top, screen pack (2) is positioned at tank body (1) inside, described screen pack (2) is divided into tank body (1), lower two parts, draft tube (3) is through the sidewall of tank body (1), and the outlet side of described draft tube (3) is positioned at the top of screen pack (2), the inlet end of draft tube (3) is provided with air intake valve (4).
2. the hydroextractor for flotation concentrate sample according to claim 1, it is characterized in that: the top of described tank body (1) is provided with two mechanisms that are relatively fixed (10), the vertical web joint that described fixed mechanism (10) comprises the outward extending leveling board of top along tank body (1), arrange vertically upward with described leveling board and with the inside fixed head of described vertical web joint level, upper press cover back up pad (6) is fixed on upper surface or the lower surface of described fixed head.
3. the hydroextractor for flotation concentrate sample according to claim 1, it is characterized in that: it also comprises support (8), described support (8) is L-type structure, the horizontal component of described L-type structure is provided with projection upwards, described projection is used for supporting the bottom of tank body (1), the upper end of the vertical portion of described L-type structure is provided with two inside parallel clamping plate, the top of tank body (1) is provided with fixed mechanism (10), described fixed mechanism (10) comprises the outward extending leveling board of top along tank body (1), the vertical web joint arranging vertically upward with described leveling board and with the inside fixed head of described vertical web joint level, one side of upper press cover back up pad (6) is fixed in the middle of described two clamping plates, the opposite side relative with a described side is fixed on upper surface or the lower surface of described leveling board.
4. according to the hydroextractor for flotation concentrate sample described in claim 1,2 or 3, it is characterized in that: described screen pack is fixed on the inwall of tank body (1) by dismountable fixed form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492913.5A CN103543053B (en) | 2013-10-21 | 2013-10-21 | For the hydroextractor of flotation concentrate sample |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310492913.5A CN103543053B (en) | 2013-10-21 | 2013-10-21 | For the hydroextractor of flotation concentrate sample |
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| Publication Number | Publication Date |
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| CN103543053A true CN103543053A (en) | 2014-01-29 |
| CN103543053B CN103543053B (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310492913.5A Active CN103543053B (en) | 2013-10-21 | 2013-10-21 | For the hydroextractor of flotation concentrate sample |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512546A (en) * | 2016-11-24 | 2017-03-22 | 成都佳美嘉科技有限公司 | Hydraulic engineering filtering device |
Citations (9)
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|---|---|---|---|---|
| SU1556717A1 (en) * | 1988-06-29 | 1990-04-15 | Кузнецкий научно-исследовательский и проектно-конструкторский институт углеобогащения | Method and apparatus for dehydration of flotation concentrates |
| CN200995102Y (en) * | 2006-11-15 | 2007-12-26 | 陈红球 | Compressed-air dewatering equipment without filter element |
| CN102352432A (en) * | 2011-08-30 | 2012-02-15 | 杨佳定 | Concentrate drying and roasting device and method for directly drying and roasting concentrate by using same |
| CN202274716U (en) * | 2011-05-12 | 2012-06-13 | 张汉泱 | Mineral powder dehydration device |
| CN102500472A (en) * | 2011-10-19 | 2012-06-20 | 中国矿业大学 | Concentrating, filtering and dehydrating process for flotation clean coal |
| CN102671773A (en) * | 2012-04-10 | 2012-09-19 | 拜城县众泰煤焦化有限公司 | Automatic control process for coal slime flotation |
| CN202497729U (en) * | 2012-02-28 | 2012-10-24 | 江西大唐新材料开发有限公司 | Continuous ore pulp dehydrating and drying device |
| CN103212223A (en) * | 2012-06-12 | 2013-07-24 | 潘明友 | Concentrate dehydrating technology and device |
| CN203479590U (en) * | 2013-10-21 | 2014-03-12 | 七台河宝泰隆煤化工股份有限公司 | Dehydrator for floatation concentrate sample |
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2013
- 2013-10-21 CN CN201310492913.5A patent/CN103543053B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1556717A1 (en) * | 1988-06-29 | 1990-04-15 | Кузнецкий научно-исследовательский и проектно-конструкторский институт углеобогащения | Method and apparatus for dehydration of flotation concentrates |
| CN200995102Y (en) * | 2006-11-15 | 2007-12-26 | 陈红球 | Compressed-air dewatering equipment without filter element |
| CN202274716U (en) * | 2011-05-12 | 2012-06-13 | 张汉泱 | Mineral powder dehydration device |
| CN102352432A (en) * | 2011-08-30 | 2012-02-15 | 杨佳定 | Concentrate drying and roasting device and method for directly drying and roasting concentrate by using same |
| CN102500472A (en) * | 2011-10-19 | 2012-06-20 | 中国矿业大学 | Concentrating, filtering and dehydrating process for flotation clean coal |
| CN202497729U (en) * | 2012-02-28 | 2012-10-24 | 江西大唐新材料开发有限公司 | Continuous ore pulp dehydrating and drying device |
| CN102671773A (en) * | 2012-04-10 | 2012-09-19 | 拜城县众泰煤焦化有限公司 | Automatic control process for coal slime flotation |
| CN103212223A (en) * | 2012-06-12 | 2013-07-24 | 潘明友 | Concentrate dehydrating technology and device |
| CN203479590U (en) * | 2013-10-21 | 2014-03-12 | 七台河宝泰隆煤化工股份有限公司 | Dehydrator for floatation concentrate sample |
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| 孙正东等: "我国硫磺和硫铁矿制酸大型装置综述", 《硫磷设计与粉体工程》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106512546A (en) * | 2016-11-24 | 2017-03-22 | 成都佳美嘉科技有限公司 | Hydraulic engineering filtering device |
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| CN103543053B (en) | 2015-10-21 |
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