CN221062137U - Vertical water spray dust collector - Google Patents
Vertical water spray dust collector Download PDFInfo
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- CN221062137U CN221062137U CN202323060678.2U CN202323060678U CN221062137U CN 221062137 U CN221062137 U CN 221062137U CN 202323060678 U CN202323060678 U CN 202323060678U CN 221062137 U CN221062137 U CN 221062137U
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- layer
- water
- spraying
- mud discharging
- dust collector
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 107
- 239000000428 dust Substances 0.000 title claims abstract description 70
- 239000007921 spray Substances 0.000 title claims abstract description 51
- 238000007599 discharging Methods 0.000 claims abstract description 56
- 239000010802 sludge Substances 0.000 claims abstract description 51
- 238000005507 spraying Methods 0.000 claims abstract description 45
- 239000003595 mist Substances 0.000 claims abstract description 16
- 238000009692 water atomization Methods 0.000 claims abstract description 15
- 239000000945 filler Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000889 atomisation Methods 0.000 abstract description 7
- 239000002184 metal Substances 0.000 description 17
- 238000000034 method Methods 0.000 description 6
- 238000011010 flushing procedure Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000000498 ball milling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
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- Separation Of Particles Using Liquids (AREA)
Abstract
A vertical water spray dust collection device comprises a mist removal layer, a spray layer, a mud discharge layer and a water circulation device; the spraying layer is arranged at the lower part of the demisting layer, the mud discharging layer is arranged at the lower part of the spraying layer, and the upper part of the mud discharging layer is provided with an air inlet pipe; the defogging layer is in an inverted cone shape, and an exhaust chimney is arranged at the top of the defogging layer; the demisting layer is internally provided with a water atomization assembly, the water atomization assembly comprises a water atomization spray nozzle and an atomization water inlet pipe, the water atomization spray nozzle is arranged on the atomization water inlet pipe, the water circulation device is respectively communicated with the atomization water inlet pipe of the demisting layer and the spraying water inlet pipe of the spraying layer through circulation pipes, and the bottom of the sludge discharge layer is provided with a first sludge discharge assembly. In the utility model, the dust collection effect is good by the combined action of the spraying layer and the mist removing layer, and secondary dust flying can not be generated.
Description
Technical Field
The utility model relates to the technical field of dust collection equipment for crushing metal raw ores, in particular to a vertical water spray dust collection device.
Background
The crushing of the metal raw ore mainly refers to the crushing position of the metal raw ore which is subjected to the procedures of coarse crushing, fine crushing and the like so as to meet the particle size of the metal raw ore required by ball milling in the next procedure and the crushing position of the metal raw ore sample for multistage procedure processing. The metal raw ore particles are irregular in shape and larger or longer in particle size, a large amount of fine-particle metal dust ores are generated in the crushing process, occupational health of operators in crushing stations is not good, influence is caused on surrounding environment, and metal loss and economic loss are caused by dust running and bubbling. Common metal dust collection equipment comprises pulse cloth bag dust collection equipment, cyclone dust collection equipment, electric dust collection equipment and the like.
The prior art has the following problems:
1. The existing dust collection equipment for the crushing post of the metal raw ore is large in occupied area, high in disposable investment, high in daily running cost and maintenance cost, dust flying in the processes of collecting, subsequent bagging, transferring and the like of the dried metal dust, and the field operation of operators is not facilitated.
2. The existing dust collecting equipment for the crushing post of the metal raw ore is easy to cause the blockage of cloth bag holes in the cloth bag dust collecting equipment or easy to adhere hanging materials on the inner wall of other dust collecting equipment due to the fact that the metal raw ore contains more water or the impurity in the metal raw ore has stronger water absorption.
Disclosure of utility model
The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing the vertical water spray dust collection device which has good dust collection effect and can not generate secondary dust.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: a vertical water spray dust collection device comprises a mist removal layer, a spray layer, a mud discharge layer and a water circulation device; the spraying layer is arranged at the lower part of the demisting layer, the mud discharging layer is arranged at the lower part of the spraying layer, and the upper part of the mud discharging layer is provided with an air inlet pipe; the mist removing layer is in an inverted cone shape, and an exhaust chimney is arranged at the top of the mist removing layer; the utility model discloses a demister, including the defogging layer, be provided with water atomization subassembly in the defogging layer, water atomization subassembly includes water atomizer and atomizing inlet tube, water atomizer sets up on atomizing inlet tube, water circulating device is through the circulating pipe respectively with the atomizing inlet tube on defogging layer with spray the spraying inlet tube intercommunication on layer, the bottom on mud layer is provided with first mud subassembly.
According to the vertical water spray dust collection device, preferably, the second sludge discharge assembly is arranged at the bottom of the water circulation device, and the first sludge discharge assembly and the second sludge discharge assembly are communicated through the bucket tower communicating pipe.
In the above vertical water spray dust collector, preferably, the first sludge discharge assembly includes a first sludge discharge member and a counterweight filler; the second mud discharging assembly comprises a second mud discharging piece and a counterweight filler; the counterweight filler is respectively filled at the bottoms of the first mud discharging piece and the second mud discharging piece.
In the vertical water spray dust collection device, preferably, the first sludge discharging member or/and the second sludge discharging member comprises a sludge discharging groove or a sludge discharging inclined plate.
In the above vertical water spray dust collector, preferably, the first sludge discharge member, the bucket tower communicating pipe and the second sludge discharge member are disposed on a slant line.
According to the vertical water spraying dust collection device, preferably, one or more layers of spraying components are arranged in the spraying layer, each spraying component comprises a spraying head and a spraying water inlet pipe, and the spraying heads are arranged on the spraying water inlet pipes.
In the vertical water spraying dust collection device, preferably, a guide plate is arranged below the spraying assembly.
In the vertical water spraying dust collection device, preferably, the air inlet pipe is communicated with the mud discharging layer at an inclined upward angle, and the included angle between the air inlet pipe and the vertical line is 55-70 degrees.
In the vertical water spraying dust collector, preferably, a water baffle is arranged on the inner side of the mud discharging layer connected with the air inlet pipe.
The vertical water spray dust collection device preferably comprises a circulating pump, a filtering device and a water pressure detector; the filtering device and the water pressure detector are arranged on a water outlet pipe of the circulating pump, and the water pressure detector is arranged on one side close to the circulating pump; the water outlet pipe is communicated with the circulating pipe.
Compared with the prior art, the utility model has the advantages that: in the utility model, the dust collection effect is good by the combined action of the spraying layer and the mist removing layer, and secondary dust flying can not be generated.
Drawings
Fig. 1 is a schematic view of the structure of the vertical water spray dust collector in example 1.
Fig. 2 is a schematic sectional view of the vertical water spray dust collector in example 1.
Fig. 3 is a schematic structural diagram of the baffle in embodiment 1.
Fig. 4 is a schematic diagram of the connection structure of the baffle in embodiment 1.
Description of the drawings
1. A defogging layer; 2. spraying a layer; 3. a mud layer; 4. a water circulation device; 41. a circulation pump; 411. a water outlet pipe; 42. a filtering device; 43. a water pressure detector; 5. an exhaust chimney; 6. a circulation pipe; 7. a water atomization assembly; 71. a water atomization nozzle; 72. an atomization water inlet pipe; 8. a spray assembly; 81. a spray header; 82. spraying a water inlet pipe; 83. a deflector; 831. a connecting ring; 9. a first sludge discharge assembly; 91. a mud flushing spray head; 92. a first sludge discharge member; 93. a counterweight filler; 94. a mud flushing water inlet pipe; 10. a second sludge discharge member; 11. an air inlet pipe; 12. a water baffle; 13. a water circulation tub; 131. a mud pipe; 14. an observation hole; 15. and a tower barrel connecting pipe.
Detailed Description
The present utility model will be described more fully hereinafter with reference to the accompanying drawings, in which preferred embodiments are shown, for the purpose of illustrating the utility model, but the scope of the utility model is not limited to the specific embodiments shown.
It will be understood that when an element is referred to as being "fixed, affixed, connected, or in communication with" another element, it can be directly fixed, affixed, connected, or in communication with the other element or intervening elements may be present.
Unless defined otherwise, all technical and scientific terms used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the scope of the present utility model.
Examples
The vertical water spraying dust collection device shown in fig. 1 and 2 can be mainly used for the steps that metal raw ores are subjected to coarse crushing, fine crushing and the like to meet the requirements of the steps that the particle size of the metal raw ores required by ball milling in the next step is crushed to generate dust with higher moisture content, and the metal raw ores are subjected to multistage process crushing to generate dry dust.
The vertical water spraying dust collection device comprises a mist removal layer 1, a spraying layer 2, a mud discharging layer 3 and a water circulation device 4; the spraying layer 2 is arranged at the lower part of the mist removing layer 1, the mud discharging layer 3 is arranged at the lower part of the spraying layer 2, and the upper part of the mud discharging layer 3 is provided with an air inlet pipe 11. In the embodiment, the demisting layer 1 is in an inverted cone shape, and an exhaust chimney 5 is arranged at the top of the demisting layer 1; a water atomization assembly 7 is arranged in the mist elimination layer 1, the water atomization assembly 7 comprises a water atomization spray head 71 and an atomization water inlet pipe 72, and the water atomization spray head 71 is arranged on the atomization water inlet pipe 72; the water circulation device 4 is communicated with the atomization water inlet pipe 72 through the circulation pipe 6.
In this embodiment, transparent observation holes 14 are provided on the mist elimination layer 1, the spraying layer 2 and the sludge discharge layer 3, and the observation holes 14 also serve as internal access holes.
In the embodiment, the air inlet pipe 11 is communicated with the mud discharging layer 3 at an inclined upward angle, so that the air inlet pipe is conveniently communicated with a fan, the air inlet resistance is reduced, and the included angle between the air inlet pipe and a vertical line is 55-70 degrees. A water baffle 12 for preventing water from entering the air inlet pipe 11 is arranged on the inner side of the mud discharging layer 3 connected with the air inlet pipe 11; the water baffle 12 is an arc-shaped plate or a V-shaped plate which is obliquely arranged and is arranged above the connecting part of the air inlet pipe and the mud discharging layer. In the present embodiment, dust enters the vertical water spray dust collection device of the present embodiment from the inside of the sludge discharge layer 3 together with the wind in the who air inlet pipe 11, and moves upward, and the dust collection to the dust is realized by the spray dust collection effect of the mist removal layer 1 and the spray layer 2.
In this embodiment, be equipped with a plurality of water atomization shower nozzles 71 in defogging layer 1 inside and atomize water and form fog, fog forms a relatively airtight space in the tower inside, can effectually with the dust contact, realizes the effect of collecting the dust.
In the embodiment, one or more layers of spray assemblies 8 are arranged in the spray layer 2, the spray assemblies 8 comprise spray heads 81 and spray water inlet pipes 82, and the spray heads 81 are arranged on the spray water inlet pipes 82; a deflector 83 is arranged below the spray assembly 8. The number of the spraying layers 2 is adjusted and set according to the actual technological index, generally 1-3 layers, and the lower the dust concentration required to be discharged is, the more the spraying layers 2 are. The water sprayed by the spray header 81 has a spray dust collection effect on dust in the spray layer 2; so that the dust falls with the sprayed water.
As shown in fig. 3, the plurality of guide plates 83 are uniformly distributed in a ring shape, so that the air inlet volume containing dust can be uniformly circulated upwards, and the uniform contact effect of dust and water mist can be improved. As shown in fig. 4, the deflector is a plurality of inclined wind deflectors, the outer side of the deflector is fixedly connected to the inner wall of the spraying layer, and the inner side of the deflector is fixedly connected to the connecting ring 831.
In the embodiment, a first sludge discharge assembly 9 is arranged at the bottom of the sludge discharge layer 3, and a second sludge discharge assembly is arranged at the bottom of the water circulation device 4; the first mud discharging assembly 9 and the second mud discharging assembly are communicated through a communicating pipe 15. The first sludge discharging member 92, the communication pipe 15, and the second sludge discharging member 10 are disposed on one diagonal line in the present embodiment.
In the present embodiment, the first sludge discharge assembly 9 includes a sludge discharge head 91, a first sludge discharge member 92, and a weight packing 93; the second mud discharging assembly comprises a second mud discharging member 10 and a counterweight filler 93; the weight packing 93 is filled at the bottoms of the first and second sludge discharging members 92 and 10, respectively. In this embodiment, the counterweight filler 93 may be a common material filler such as fine aggregate concrete, and is formed by casting, filling and molding after the first and second sludge discharging members 92 and 10 are shaped, so as to perform a load-bearing function on the first and second sludge discharging members 92 and 10 and a counterweight function on the whole apparatus. The mud flushing spray head 91 is communicated with the circulating pipe 6 through a mud flushing water inlet pipe 94.
In this embodiment, the first sludge discharge member 92 and/or the second sludge discharge member 10 includes a sludge discharge groove or a sludge discharge inclined plate. In the present embodiment, when the first and second sludge discharging members 92 and 10 are both sludge discharging grooves, the shapes and sizes of the two sludge discharging grooves are identical, the inclination angles of the bottoms of the two sludge discharging grooves are identical, and the two sludge discharging grooves are connected through the communicating pipe 15. The mud discharging groove can be V-shaped or arc-shaped.
In the present embodiment, the water circulation device 4 includes a circulation pump 41, a filter device 42, and a water pressure detector 43; the filtering device 42 and the water pressure detector 43 are provided on the water outlet pipe 411 of the circulation pump 41, and the water pressure detector 43 is provided on a side close to the circulation pump 41; the water outlet pipe 411 communicates with the circulation pipe 6. In the present embodiment, the water circulation device 4 and the second sludge discharge assembly are both disposed in the water circulation tub 13; the circulation pump 41 is disposed above the second sludge discharge assembly. The water generated by the spraying layer 2 and the demisting layer 1 is mixed with dust and flows onto the first sludge discharge assembly 9, and under the action of the water flushed by the mud flushing spray head 91, the water mixed with dust passes through the communicating pipe 15 flow channel and onto the second sludge discharge assembly; after the sludge discharging pipe 131 on the water circulation barrel 13 at the tail end of the second sludge discharging component is opened, water mixed with dust flows out of the second sludge discharging component and enters a sedimentation tank or solid-liquid separation equipment; the clear water after precipitation or solid-liquid separation is supplemented into the water circulation barrel 13 for use by the circulation pump 41; the separated dust is returned to the production process for recovery.
In this embodiment, when the filter device 42 is clogged, the water pressure detector 43 on the side of the circulation pump 41 opposite to the filter device 42 detects a water pressure rise, and at this time the water pressure detector 43 sends a signal to the worker through the PLC.
In this embodiment, the dust collection effect on dust is good by the combined action of the spray layer 2 and the mist removing layer 1, and secondary dust emission is not generated.
Claims (10)
1. A vertical water spray dust collector, its characterized in that: comprises a mist removing layer, a spraying layer, a mud discharging layer and a water circulating device; the spraying layer is arranged at the lower part of the demisting layer, the mud discharging layer is arranged at the lower part of the spraying layer, and the upper part of the mud discharging layer is provided with an air inlet pipe; the mist removing layer is in an inverted cone shape, and an exhaust chimney is arranged at the top of the mist removing layer; the utility model discloses a demister, including the defogging layer, be provided with water atomization subassembly in the defogging layer, water atomization subassembly includes water atomizer and atomizing inlet tube, water atomizer sets up on atomizing inlet tube, water circulating device is through the circulating pipe respectively with the atomizing inlet tube on defogging layer with spray the spraying inlet tube intercommunication on layer, the bottom on mud layer is provided with first mud subassembly.
2. The vertical water spray dust collector of claim 1, wherein: the bottom of the water circulation device is provided with a second mud discharging assembly, and the first mud discharging assembly and the second mud discharging assembly are communicated through a bucket tower communicating pipe.
3. The vertical water spray dust collector of claim 2, wherein: the first mud discharging assembly comprises a first mud discharging piece and a counterweight filler; the second mud discharging assembly comprises a second mud discharging piece and a counterweight filler; the counterweight filler is respectively filled at the bottoms of the first mud discharging piece and the second mud discharging piece.
4. A vertical water spray dust collector apparatus according to claim 3 wherein: the first sludge discharging piece or/and the second sludge discharging piece comprises a sludge discharging groove or a sludge discharging inclined plate.
5. A vertical water spray dust collector apparatus according to claim 3 wherein: the first sludge discharge member, the bucket tower communicating pipe and the second sludge discharge member are arranged on an oblique line.
6. The vertical water spray dust collector of claim 1, wherein: one or more layers of spraying components are arranged in the spraying layer, each spraying component comprises a spraying head and a spraying water inlet pipe, and each spraying head is arranged on each spraying water inlet pipe.
7. The vertical water spray dust collector apparatus of claim 6 wherein: and a guide plate is arranged below the spraying assembly.
8. The vertical water spray dust collector of claim 1, wherein: the air inlet pipe is communicated with the mud discharging layer at an inclined upward angle, and the included angle between the air inlet pipe and the vertical line is 55-70 degrees.
9. The vertical water spray dust collector of claim 1, wherein: and a water baffle is arranged on the inner side of the mud discharging layer connected with the air inlet pipe.
10. The vertical water spray dust collector of claim 1, wherein: the water circulation device comprises a circulation pump, a filtering device and a water pressure detector; the filtering device and the water pressure detector are arranged on a water outlet pipe of the circulating pump, and the water pressure detector is arranged on one side close to the circulating pump; the water outlet pipe is communicated with the circulating pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323060678.2U CN221062137U (en) | 2023-11-14 | 2023-11-14 | Vertical water spray dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323060678.2U CN221062137U (en) | 2023-11-14 | 2023-11-14 | Vertical water spray dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221062137U true CN221062137U (en) | 2024-06-04 |
Family
ID=91264822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323060678.2U Active CN221062137U (en) | 2023-11-14 | 2023-11-14 | Vertical water spray dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221062137U (en) |
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2023
- 2023-11-14 CN CN202323060678.2U patent/CN221062137U/en active Active
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