CN208742105U - A kind of ore dressing dewatering operation three-level Separate System of Water-jet - Google Patents
A kind of ore dressing dewatering operation three-level Separate System of Water-jet Download PDFInfo
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- CN208742105U CN208742105U CN201821422881.6U CN201821422881U CN208742105U CN 208742105 U CN208742105 U CN 208742105U CN 201821422881 U CN201821422881 U CN 201821422881U CN 208742105 U CN208742105 U CN 208742105U
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- gas
- liquid separation
- tank body
- filtrate
- water
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Abstract
The utility model relates to a kind of ore dressing dewatering operation three-level Separate System of Water-jet, it is characterised in that: described system is made of I grade, II grade and III grade subsystem；I grade of subsystem is made of tank body, gas-liquid separation device A and filtrate discharge device；The gas-liquid separation device A is baffle group, and baffle group is made of the casing member being arranged successively；Casing member is formed by two vertical baffle vertical weldings；II grade of subsystem is made of vacuum pump, gas-liquid separation device B and sealing water-circulating pump；III grade of subsystem is made of exhaust pipe and spiral flow-stopping plate.The advantages of the utility model: 1) casing member cross section herringbone structure increases retention time of the gas-liquid mixture on baffle, and separating effect is more preferable, aqueous in discharge gas to be lower than 1%；2) liquidometer controls liquid level, avoids the cavitation of filtrate pump, and filtrate forces discharge, does not need 10 meters of drain height differences, reduces factory investment and production energy consumption；3) recycling for realizing vacuum pump sealing water uses.
Description
Technical field
The utility model belongs to microfine solid granule dehydration technique field, and in particular to a kind of ore dressing dewatering operation is with three
Grade Separate System of Water-jet.
Background technique
Filter plant is the essential equipment that dressing plant carries out dewatering operation to microfine final concentrate ore pulp.And it is sharp
It is accounted in dressing plant's dehydration equipment absolutely with disk filter, band filter, the drum filter etc. that vacuum carries out pumping dehydration
It is most of.The filter plant for using vacuum to carry out pumping dehydration needs to be controlled to a vacuum pump to provide the power of dehydration, and in mistake
Need to set separation of the gas-liquid separator to realize filtrate and air between filter and vacuum pump.Current dressing plant, gas-liquid separator
It is generally adopted by gravity drainage tank, this kind of equipment needs for gravity drainage tank and filter to be arranged in the platform of 10 meters of height or more
To overcome atmospheric pressure to prevent filtrate from entering vacuum pump to vacuum from the air outlet slit of gravity drainage tank the influence of filtrate discharge
The working solution of pump pollutes, and damages to vacuum pump；And it must be in filtrate to prevent filtrate from flowing backwards using gravity drainage
Flashback tank is arranged in the lower section of tank, and when filter cloth damage, fine-particle minerals enter flashback tank with filtrate, blocking are easily caused, to lead
It causes filtrate to enter vacuum pump with air, causes vacuum pump fluid change of water quality, vacuum pump can also be damaged；In addition, water
The sealing water of ring vacuum pumps is also the cooling water of the equipment, and after equipment discharge, water has 3-5 degrees Celsius of temperature rise, after heating
Water be unsatisfactory for cooling water condition requirement, do not return directly to vacuum pump recycling；Further more, water-ring vacuum pump is close
The air of water shutoff and suction is discharged as air-water mixture from vacuum pump exhaust port, this is also unfavorable for the recycling of sealing water.
The sealing water of water-ring vacuum pump accounts for 50% or more of the new water in entire dressing plant, if this part sealing water outlet will directly be broken
The water balance in dressing plant seriously affects the sorting index in dressing plant.Finally, by the way of gravity drainage, filter and its give
The position of mine is elevated 10 meters or more, also increases the energy consumption of capital expenditure and the production and operation.Therefore, it is necessary to research and develop
One kind does not use gravity drainage to can be achieved with gas liquid high-efficiency separation, can prevent vacuum pump from damaging and be able to achieve vacuum pump sealing water weight
The ore dressing dewatering operation three-level Separate System of Water-jet utilized again.
Summary of the invention
The purpose of the utility model is to provide one kind, and gravity drainage not to be used to can be achieved with gas liquid high-efficiency separation, can prevent very
The damage of sky pump and the ore dressing dewatering operation three-level Separate System of Water-jet for being able to achieve the recycling of vacuum pump sealing water.
The purpose of this utility model is realized by following technical proposals:
A kind of ore dressing dewatering operation three-level Separate System of Water-jet of the utility model, it is characterised in that: the three-level
Separate System of Water-jet is made of I grade of gas-liquid separation subsystem, II grade of gas-liquid separation subsystem and III grade of gas-liquid separation subsystem；
I grade of gas-liquid separation subsystem includes tank body, exhaust tube, the gas-liquid inlet tube being connected to filter, gas-liquid
Separator A and filtrate discharge device, the tank body is the cylindrical tank with tank body top plate and tank body bottom plate, in tank body
Bottom is provided with filtrate (liquid, and the exhaust tube passes through on the left of tank body top plate, exhaust tube upper end and water-ring vacuum pump air inlet pipe
Connection, exhaust tube lower end are inserted into tank body, with the gas-liquid inlet tube be arranged on tank body right upper portion tank skin, it is described
Bottom plate is the hang plate downward towards filtrate exit pipe direction, and intermediate position is arranged in tank body in the gas-liquid separation device A,
The gas-liquid separation device A is made of baffle group and baffle group pedestal, and the baffle group pedestal is fixed on tank body bottom plate,
The top of baffle group is fixedly connected by fixed plate with tank body top plate, and the lower end of baffle group is fixedly connected with baffle group pedestal；?
On tank body bottom plate, the lower section on the vertex exhaust tube Xia Kou be equipped with liquidometer；The filtrate discharge device is located at tank body external right side lower part,
Filtrate discharge device is made of the filtrate discharge pipe connecting with filtrate (liquid and the filtrate pump being connected to filtrate discharge pipe；The filter
The outlet side of liquid pump is connected to a pressure balance tubule, and the other end of pressure balance tubule is connected to tank body top；
II grade of gas-liquid separation subsystem includes the square chest connecting with water-ring vacuum pump exhaust outlet, is arranged in square chest
Separation assembly, the leakage fluid dram that the exhaust outlet of gas-liquid separation upper box part is arranged in, square chest lower part is arranged in passes through pipe with leakage fluid dram
The circulating water pool of road connection and the sealing water-circulating pump being arranged in circulating water pool；
III grade of gas-liquid separation subsystem is the gas-liquid separation pipe with spiral flow-stopping plate, the air inlet of gas-liquid separation pipe
It is connected with the exhaust outlet of II grade of gas-liquid separation subsystem, the exhaust outlet of gas-liquid separation pipe is communicated with the atmosphere.
The exhaust tube lower end is that inclination is open, tilts open top close to tank body center side, is evacuated length of tube
It is the 55%~65% of tank body height.
The baffle group is made of the N number of casing member being arranged successively, and the casing member is vertical by two vertical baffles
It is welded, the cross section of the baffle is rectangle, this rectangular three side seal closes, and a long side middle section disconnects
The rectangle length of 20-80%, composition cross section are lambdoid casing member, the open side direction of casing member herringbone tee section
Tank body lower right side filtrate (liquid side.
2-3 filtrate channel is provided in the baffle group pedestal lower part.
The liquidometer is equipped with high liquid level and low liquid level warning device, and chain with the startup-shutdown of filtrate pump.
The separation assembly is the flow-stopping plate that the interval being arranged in square chest is staggeredly arranged, two adjacent flow-stopping plates,
One is welded on square chest top plate, and one is welded on square chest bottom plate, and the height of flow-stopping plate is the 2/3 of square chest height, and width is
The 2/3 of square chest width.
The gas-liquid separation pipe that the gas-liquid separation pipe is 15~20 meters high, spiral flow-stopping plate are arranged in gas-liquid separation pipe
Portion.
The advantages of the utility model:
(1) it is being flowed through after the tank body that right side enters I grade of gas-liquid separation subsystem from the gas-liquid mixture that filter is extracted out
When baffle group, liquid condenses and lower realization gas-liquid separation along baffle, and casing member is increased by the way of herringbone welding
Retention time of the mixture phase on baffle, the effect of gas-liquid separation is optimized, it is aqueous from the gas that tank body is discharged after separation
Lower than 1%；
(2) filtrate gone out from I grade of gas-liquid separation subsystem separating is converged in tank base, by filtrate pump after arrival high liquid level
Discharge, filtrate do not need 10 meters of drain height differences of gravity drainage tank, therefore will can entirely filter by the way of forcing discharge
Machine and its vacuum system are arranged in ground, greatly reduce the height and capital expenditure of workshop, while being greatly reduced filtering
It is energy-saving to the height of mine；
When (3) I grades of gas-liquid separation subsystem liquidometer high liquid level warnings, start filtrate pump；Filter is closed when low liquid level warning
Liquid pump protects filtrate pump so as to avoid the cavitation of pump；
The outlet of (4) I grades of gas-liquid separation subsystem filtrate pumps be equipped with pressure balance tubule and with tank body connection, thus
The inlet and outlet pressure of filtrate pump is balanced, further reduced the energy consumption of filtrate extraction；
The suction inlet of the inclined surface Xia Kou of (5) I grades of gas-liquid separation subsystem exhaust tubes is conducive to protect towards baffle group side
Air is smoothly discharged after card separation；
(6) II grades of gas-liquid separation subsystems can make water ring by the multiple flow-stopping plates being set to inside gas-liquid separation device B
The gas-liquid mixture that formula vacuum pump is discharged makees the movement that is folded to repeatedly under the action of flow-stopping plate, and the water of mixture is attached to
The surface of flow-stopping plate, goes downstream, and the water after final separation is discharged from the discharge outlet of the bottom of gas-liquid separation device B, after separation
Air realize liquid-ring type vacuum aqueous 3%~5% in the air of discharge from the exhaust outlet discharge at the top of gas-liquid separation device B
The primary separation of the sealing water and air of pump.
Aqueous 3%~5% gas that the exhaust outlet of II grade of gas-liquid separation subsystem is discharged in (7) III grades of gas-liquid separation subsystems
Liquid mixture rises along vertical air inlet-outlet pipe, the continuous spiral flow-stopping plate inside tube wall and pipeline during rising
The water of upper condensation, condensation finally flows into gas-liquid separation device B along the surface of air inlet-outlet pipe tube wall and spiral flow-stopping plate, from gas-liquid point
Discharge outlet outflow from device B；The height of the air inlet-outlet pipe of III grade of Separate System of Water-jet ensure that sufficiently long up to 15~20 meters
The gas-liquid separation time, finally aqueous about 0.5% from the air being discharged in air inlet-outlet pipe；II grade of gas-liquid separation subsystem and III grade
Sealing water is returned to the new water pot of factory by sealing water-circulating pump by gas-liquid separation subsystem, not only realizes the recycling of sealing water
It uses, and realizes the cooling of sealing water by the mixing with new water, meet requirement of the sealing water to inflow temperature.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of I grade of gas-liquid separation subsystem of the utility model.
Fig. 2 is the A-A cross-sectional view of Fig. 1.
Fig. 3 is the B direction view of Fig. 2.
Fig. 4 is the portion the D enlarged drawing of Fig. 2.
Fig. 5 is the A direction view of Fig. 1 pedestal.
Fig. 6 is the structural schematic diagram of the utility model II grade of gas-liquid separation subsystem and III grade of gas-liquid separation subsystem.
Fig. 7 is the C-C cross-sectional view of Fig. 6.
Specific embodiment
Specific embodiment of the present utility model is further illustrated with reference to the accompanying drawing.
As shown in Fig. 1-Fig. 7, a kind of ore dressing dewatering operation three-level Separate System of Water-jet of the utility model, feature exists
In: the three-level Separate System of Water-jet is by I grade of gas-liquid separation subsystem, II grade of gas-liquid separation subsystem and III grade of gas-liquid separation
Subsystem composition；
I grade of gas-liquid separation subsystem includes tank body 1, exhaust tube 2, the gas-liquid inlet tube 5 being connected to filter, gas
Liquid separating apparatus A and filtrate discharge device, the tank body 1 are the cylindrical tank with tank body top plate 4 and tank body bottom plate 6,
The bottom of tank body 1 is provided with filtrate (liquid, and the exhaust tube 2 passes through 4 left side of tank body top plate, and 2 upper end of exhaust tube and liquid-ring type are true
Sky pump air inlet pipe 9 connects, and 2 lower end of exhaust tube is inserted into tank body 1, and 2 lower end of exhaust tube is that inclination is open, tilts open top and leans on
Nearly 1 center side of tank body, 2 length of exhaust tube are the 60% of 1 height of tank body；The setting of gas-liquid inlet tube 5 is on 1 right side of tank body
On the tank skin of top, the bottom plate 6 is the hang plate downward towards filtrate (liquid direction, the gas-liquid separation device A setting
Intermediate position, the gas-liquid separation device A are made of baffle group 3 and baffle group pedestal 7 in tank body 1, the baffle group
Pedestal 7 is fixed on tank body bottom plate 6, is provided with 3 filtrate channels 13 in 7 lower part of baffle group pedestal, the top of baffle group 3 passes through solid
Fixed board is fixedly connected with tank body top plate 4, and the lower end of baffle group 3 is fixedly connected with baffle group pedestal 7；On tank body bottom plate 6, pumping
The lower section on 2 vertex Xia Kou of pipe be equipped with liquidometer 8, liquidometer 8 be equipped with high liquid level and low liquid level warning device, and with filtrate pump 11
Startup-shutdown is chain；The filtrate discharge device is located at 1 external right side lower part of tank body, and filtrate discharge device with filtrate (liquid by connecting
Filtrate discharge pipe 10 and the filtrate pump 11 being connected to filtrate discharge pipe 10 composition；The outlet side of the filtrate pump 11 is connected to one
The other end of a pressure balance tubule 12, pressure balance tubule 12 is connected to 1 top of tank body；
II grade of gas-liquid separation subsystem includes the square chest 15 connecting with water-ring vacuum pump exhaust outlet 18, is arranged in side
Separation assembly in case 15, the exhaust outlet 16 that 15 top of square chest is set, the leakage fluid dram 17 that square chest lower part is set, with leakage fluid dram
17 circulating water pools 20 connected by pipeline 19 and the sealing water-circulating pump 21 being arranged in circulating water pool 20；
III grade of gas-liquid separation subsystem is the gas-liquid separation pipe 23 with spiral flow-stopping plate 24, gas-liquid separation pipe 23
Air inlet is connected with the exhaust outlet 16 of II grade of gas-liquid separation subsystem, and gas-liquid separation pipe 23 is 15~20 meters of high gas-liquid separations
The exhaust outlet of pipe 23, gas-liquid separation pipe 23 is communicated with the atmosphere, and spiral flow-stopping plate 24 is arranged inside gas-liquid separation pipe 23.
The baffle group 3 is made of the N number of casing member being arranged successively, and the casing member is vertical by two vertical baffles
It is welded, the cross section of the baffle is rectangle, this rectangular three side seal closes, and a long side middle section disconnects
70% rectangle length, composition cross section are lambdoid casing member, and the open side of casing member herringbone tee section is towards tank body
1 lower right side filtrate (liquid side.
The separation assembly is the flow-stopping plate 23 that the interval being arranged in square chest 15 is staggeredly arranged, two adjacent baffles
Plate 23, one is welded on square chest top plate, and one is welded on square chest bottom plate, and the height of flow-stopping plate 23 is the 2/3 of square chest height,
Width is the 2/3 of square chest width.
The gas-liquid separation pipe 23 that the gas-liquid separation pipe 23 is 15~20 meters high, the setting of spiral flow-stopping plate 24 is in gas-liquid point
Inside pipe 23.
The gas-liquid mixture that I grade of gas-liquid separation subsystem processes is extracted out from filter, it is aqueous in the gas of discharge to be lower than 1%；
The gas-liquid mixture that II grade of gas-liquid separation subsystem and III grade of gas-liquid separation subsystem processes water-ring vacuum pump 14 are discharged, most
Aqueous from the gas being discharged in gas-liquid separation pipe 23 eventually is 0.5%.
The sealing water-circulating pump 21 of II grade of gas-liquid separation subsystem is by II grade of gas-liquid separation subsystem and III grade of gas-liquid separation
The liquid water that subsystem separating goes out is connect by outlet conduit 22 with the new pond in dressing plant.
Claims (7)
1. a kind of ore dressing dewatering operation three-level Separate System of Water-jet, it is characterised in that: the three-level Separate System of Water-jet is by I
Grade gas-liquid separation subsystem, II grade of gas-liquid separation subsystem and III grade of gas-liquid separation subsystem composition；
I grade of gas-liquid separation subsystem includes tank body, exhaust tube, the gas-liquid inlet tube being connected to filter, gas-liquid separation
Device A and filtrate discharge device, the tank body is the cylindrical tank with tank body top plate and tank body bottom plate, in the bottom of tank body
It is provided with filtrate (liquid, the exhaust tube passes through on the left of tank body top plate, and exhaust tube upper end is connect with water-ring vacuum pump air inlet pipe,
Exhaust tube lower end is inserted into tank body, and the gas-liquid inlet tube is arranged on tank body right upper portion tank skin, and the bottom plate is court
Intermediate position, the gas-liquid is arranged in tank body in the hang plate downward to filtrate (liquid direction, the gas-liquid separation device A
Separator A is made of baffle group and baffle group pedestal, and the baffle group pedestal is fixed on tank body bottom plate, the top of baffle group
End is fixedly connected by fixed plate with tank body top plate, and the lower end of baffle group is fixedly connected with baffle group pedestal；On tank body bottom plate,
The lower section on the vertex exhaust tube Xia Kou is equipped with liquidometer；The filtrate discharge device is located at tank body external right side lower part, filtrate discharge dress
It sets and is made of the filtrate discharge pipe being connect with filtrate (liquid and the filtrate pump being connected to filtrate discharge pipe；The outlet of the filtrate pump
Pipe side is connected to a pressure balance tubule, and the other end of pressure balance tubule is connected to tank body top；
II grade of gas-liquid separation subsystem includes the square chest connecting with water-ring vacuum pump exhaust outlet, and point in square chest is arranged in
From component, the leakage fluid dram that the exhaust outlet of gas-liquid separation upper box part is arranged in, square chest lower part is arranged in is connected with leakage fluid dram by pipeline
The circulating water pool connect and the sealing water-circulating pump being arranged in circulating water pool；
III grade of gas-liquid separation subsystem is the gas-liquid separation pipe with spiral flow-stopping plate, the air inlet of gas-liquid separation pipe and II
The exhaust outlet of grade gas-liquid separation subsystem is connected, and the exhaust outlet of gas-liquid separation pipe is communicated with the atmosphere.
2. a kind of ore dressing dewatering operation three-level Separate System of Water-jet according to claim 1, it is characterised in that described
Exhaust tube lower end is that inclination is open, tilts open top close to tank body center side, being evacuated length of tube is tank body height
60%。
3. a kind of ore dressing dewatering operation three-level Separate System of Water-jet according to claim 1, it is characterised in that described
Baffle group is made of the N number of casing member being arranged successively, and the casing member is formed by two vertical baffle vertical weldings, described
The cross section of baffle is rectangle, this rectangular three side seal closes, and a long side middle section disconnects 70% rectangle length,
Composition cross section is lambdoid casing member, and the open side of casing member herringbone tee section is towards tank body lower right side filtrate (liquid
Side.
4. a kind of ore dressing dewatering operation three-level Separate System of Water-jet according to claim 1, it is characterised in that described
Baffle group pedestal lower part be provided with 2-3 filtrate channel.
5. a kind of ore dressing dewatering operation three-level Separate System of Water-jet according to claim 1, it is characterised in that described
Liquidometer is equipped with high liquid level and low liquid level warning device, and chain with the startup-shutdown of filtrate pump.
6. a kind of ore dressing dewatering operation three-level Separate System of Water-jet according to claim 1, it is characterised in that described
Separation assembly is the flow-stopping plate that the interval being arranged in square chest is staggeredly arranged, and two adjacent flow-stopping plates, one is welded on square chest
On top plate, one is welded on square chest bottom plate, and the height of flow-stopping plate is the 2/3 of square chest height, and width is the 2/3 of square chest width.
7. a kind of ore dressing dewatering operation three-level Separate System of Water-jet according to claim 1, it is characterised in that described
The gas-liquid separation pipe that gas-liquid separation pipe is 15~20 meters high, spiral flow-stopping plate are arranged inside gas-liquid separation pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821422881.6U CN208742105U (en) | 2018-08-31 | 2018-08-31 | A kind of ore dressing dewatering operation three-level Separate System of Water-jet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821422881.6U CN208742105U (en) | 2018-08-31 | 2018-08-31 | A kind of ore dressing dewatering operation three-level Separate System of Water-jet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208742105U true CN208742105U (en) | 2019-04-16 |
Family
ID=66081590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821422881.6U Withdrawn - After Issue CN208742105U (en) | 2018-08-31 | 2018-08-31 | A kind of ore dressing dewatering operation three-level Separate System of Water-jet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208742105U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786283A (en) * | 2018-08-31 | 2018-11-13 | 中冶北方（大连）工程技术有限公司 | A kind of ore dressing dewatering operation three-level Separate System of Water-jet |
-
2018
- 2018-08-31 CN CN201821422881.6U patent/CN208742105U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108786283A (en) * | 2018-08-31 | 2018-11-13 | 中冶北方（大连）工程技术有限公司 | A kind of ore dressing dewatering operation three-level Separate System of Water-jet |
| CN108786283B (en) * | 2018-08-31 | 2023-10-10 | 中冶北方（大连）工程技术有限公司 | Three-stage gas-liquid separation system for mineral separation and dehydration operation |
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190416 Effective date of abandoning: 20231010 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190416 Effective date of abandoning: 20231010 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |