CN220968456U - Coal conveying cloth bag dust remover - Google Patents
Coal conveying cloth bag dust remover Download PDFInfo
- Publication number
- CN220968456U CN220968456U CN202323043680.9U CN202323043680U CN220968456U CN 220968456 U CN220968456 U CN 220968456U CN 202323043680 U CN202323043680 U CN 202323043680U CN 220968456 U CN220968456 U CN 220968456U
- Authority
- CN
- China
- Prior art keywords
- dust
- dust remover
- coal conveying
- cloth bag
- pipe
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 152
- 239000003245 coal Substances 0.000 title claims abstract description 30
- 239000004744 fabric Substances 0.000 title claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 9
- 125000003003 spiro group Chemical group 0.000 abstract description 8
- 239000002956 ash Substances 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 6
- 239000010883 coal ash Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model provides a coal conveying cloth bag dust remover, which relates to the field of cloth bag dust removers and comprises the following components: dust remover main part, deashing subassembly and dust collection subassembly, the dust remover main part includes the fan in the outside, gas holder and controller, and the inside filter bag that sets up, and dust remover main part lower extreme is equipped with ash bucket and ash discharge valve, the motor is installed to dust remover main part upper end, and the lower extreme of motor is connected with the pivot lead screw, the inside of dust remover main part is located to the deashing subassembly, and the deashing subassembly includes the lantern ring, and the inner circle of lantern ring is equipped with the brush hair, and the lantern ring slides and cup joints in the filter bag outside, be connected with the connecting block between the lantern ring, and the spiro union hole that runs through has been seted up to the inside of one of them connecting block, and the pivot lead screw is connected in the spiro union hole. The utility model solves the problems that the cloth bag dust remover of the existing coal conveying system is inconvenient to adjust the size of the dust hood according to the size of the conveying belt and meanwhile has deviation on the dust removing effect inside.
Description
Technical Field
The utility model relates to the technical field of bag-type dust collectors, in particular to a coal conveying bag-type dust collector.
Background
In the coal conveying process, a bag-type dust remover is generally adopted to remove dust from coal ash generated around the upper side of the conveying belt. Through retrieving, prior art (application number: CN 202121004555.5) describes "a dust remover of coal conveying system", including the belt conveyor who is used for connecting broken system of sieve, be equipped with first dust hood and second dust hood on the conveyer belt of belt conveyor, first dust hood and second dust hood are located the front and back both sides of the coal chute of broken system of sieve, first dust hood with the second dust hood links to each other with a sack cleaner through the dust absorption pipeline respectively, the ash falling mouth of sack cleaner is connected with the blanking pipe, the blanking pipe extends to the conveyer belt of belt conveyor, the discharge gate of blanking pipe is equipped with dustproof sack. The utility model has simple structure, improves the absorption rate of the dust of the pulverized coal, reduces the environmental pollution and realizes the recycling of the pulverized coal. "
However, although the dust collector of the coal conveying system in the prior art realizes the recovery and dust collection effects on the coal ash, some defects still exist: the dust hood related to the dust remover of the existing coal conveying system is not adjustable in size, so that the dust hood cannot be suitable for coal conveying belts with different widths, and further, the practicability is deviated; secondly, the existing bag-type dust collector generally carries out pulse jetting dust removal on the filter bag inside through high-pressure gas, and the surface of the keel outside the filter bag is inconvenient to realize dust removal effect through the internal gas flow, so that dust removal effect deviation is caused.
Disclosure of utility model
In order to overcome the defects existing in the prior art, the utility model provides a coal conveying cloth bag dust collector to solve the problem that the cloth bag dust collector of the existing coal conveying system is inconvenient to adjust the size of a dust hood according to the size of a conveying belt and meanwhile has deviation on the dust cleaning effect inside.
In order to achieve the above object, there is provided a coal transporting bag-type dust collector comprising: dust remover main part, deashing subassembly and dust collection subassembly, the dust remover main part includes the fan in the outside, gas holder and controller, and the inside filter bag that sets up, and dust remover main part lower extreme is equipped with ash bucket and dust discharge valve, the motor is installed to dust remover main part upper end, and the lower extreme of motor is connected with the pivot lead screw, the inside of dust remover main part is located to the deashing subassembly, and the deashing subassembly includes the lantern ring, and the inner circle of lantern ring is equipped with the brush hair, and the lantern ring slides and cup joints in the filter bag outside, be connected with the connecting block between the lantern ring, and the spiro union hole that runs through has been seted up to the inside of one of them connecting block, and the pivot lead screw is connected in the spiro union hole, dust collection subassembly includes the dust absorption pipe, and the dust absorption pipe lower extreme is connected with the dust absorption cover, and dust absorption cover both ends sliding connection has the dust absorption lid, and dust absorption lid upper end is connected with the dust absorption pipe through the bellows.
Further, the air outlet end of the air storage tank is connected with a venturi, the venturi is horizontally inserted into the dust remover main body, and nozzles connected with the lower end of the venturi are respectively arranged at the upper ports of the filter bags.
Further, a diaphragm is arranged in the dust remover main body, the upper end of the filter bag is fixed in the diaphragm, and the joint of the fan and the dust remover main body shell is positioned in the space on the upper side of the diaphragm.
Further, a bracket is arranged in the ash bucket, the upper end of the bracket is fixedly provided with a shaft sleeve, and the lower end of the rotating shaft screw rod is rotationally connected in the shaft sleeve.
Further, the outer side of the filter bag is provided with a hollow cage framework, bristles on the inner side of the lantern ring are in contact with the cage framework, and the cage framework is erected into a net surface cylinder structure made of metal materials.
Furthermore, an inner groove is formed in the bottom of the dust collection cover, a connecting pipe is arranged at the upper end of the dust collection cover, and the connecting pipe is communicated with the inner groove.
Furthermore, the lower end of the corrugated pipe is connected with a plug pipe, and the plug pipe is connected with the connecting pipe in a matching way.
The utility model has the beneficial effects that:
1. The dust collection pipe and the dust collection cover are adopted, so that the coal ash around the coal conveying conveyer belt is conveniently sucked and transferred to the main body of the dust collector, the filtering and the purifying are carried out through the filter bag in the dust collector, when the size of the dust collection cover is required to be adjusted, the dust collection covers at the two ends are only required to be pulled out to a proper distance outwards, and then are fixed through bolts, and at the moment, a negative pressure area is conveniently formed at the lower side of the dust collection cover through the corrugated pipe, the connecting pipe and the inserting pipe, so that the dust collection range of the dust collection cover is increased, and the dust collection device is suitable for conveyer belts with different widths;
2. During the deashing, starter motor drive pivot lead screw rotates, and then through connecting block and spiro union hole, and the drive lantern ring reciprocates the slip from top to bottom on the outside cage skeleton surface of filter bag for clear up the dust on cage skeleton surface through the brush hair, simultaneously through gas holder and venturi and nozzle, the inside jetting deashing of filter bag is carried out to the high-pressure gas that releases, and then has improved the effect of deashing.
Drawings
Fig. 1 is a schematic front view of an embodiment of the present utility model.
Fig. 2 is a schematic top view of an ash removal assembly according to an embodiment of the utility model.
Fig. 3 is a schematic diagram of a structure a in fig. 1 according to an embodiment of the present utility model.
Fig. 4 is a schematic side view of a dust collection assembly according to an embodiment of the utility model.
In the figure: 1. a dust collector body; 11. a blower; 12. a gas storage tank; 121. a venturi; 122. a nozzle; 13. a filter bag; 14. a controller; 15. an ash bucket; 16. an ash discharge valve; 17. a bracket; 18. a shaft sleeve; 2. a motor; 21. a spindle screw rod; 22. an ash removal component; 221. a collar; 222. brushing; 223. a connecting block; 224. a screw hole; 3. a dust collection assembly; 31. a dust collection pipe; 32. a dust hood; 33. a bellows; 34. a connecting pipe; 35. a dust collection cover; 36. an inner tank; 37. the pipe is inserted.
Description of the embodiments
Referring to fig. 1 to 4, the present utility model provides a coal transporting bag-type dust collector, comprising: a cleaner body 1, a dust cleaning assembly 22 and a dust collection assembly 3.
Specifically, the dust remover main body 1 includes fan 11, gas holder 12 and controller 14 in the outside, and the filter bag 13 that inside set up, and dust remover main body 1 lower extreme is equipped with ash bucket 15 and dust discharge valve 16, motor 2 is installed to dust remover main body 1 upper end, and motor 2's lower extreme is connected with pivot lead screw 21, the inside of dust remover main body 1 is located to ash removal subassembly 22, and ash removal subassembly 22 includes lantern ring 221, and the inner circle of lantern ring 221 is equipped with brush hair 222, and lantern ring 221 sliding sleeve joint is in the filter bag 13 outside, be connected with connecting block 223 between the lantern ring 221, and the spiro union hole 224 that runs through has been seted up to the inside of one of them connecting block 223, and pivot lead screw 21 connects in spiro union hole 224, dust collection subassembly 3 includes dust absorption pipe 31, and dust absorption cover 32 is connected to dust absorption pipe 31 upper end, dust absorption cover 32 both ends sliding connection has dust absorption lid 35, and dust absorption lid 35 upper end is connected with dust absorption pipe 31 through bellows 33.
In this embodiment, the dust collector body 1 is a cloth bag dust collector in the prior art, and the ash cleaning component 22 and the dust collection component 3 form the whole structure of the coal conveying cloth bag dust collector in the application.
Specifically, the air outlet end of the air storage tank 12 is connected with a venturi 121, the venturi 121 is horizontally inserted into the dust remover main body 1, a nozzle 122 connected with the lower end of the venturi 121 is respectively arranged at the upper end opening of the filter bag 13, a diaphragm is arranged in the dust remover main body 1, the upper end of the filter bag 13 is fixed in the diaphragm, and the joint of the fan 11 and the shell of the dust remover main body 1 is positioned in the upper side space of the diaphragm.
As a preferred embodiment, the diaphragm partitions the inside of the cleaner body 1 so that dust can only enter the purifying space at the upper side of the diaphragm through the filter bag 13 and the outlet at the upper end, and then the purified air is drawn out by the blower 11.
Specifically, a bracket 17 is arranged in the ash bucket 15, a shaft sleeve 18 is fixed at the upper end of the bracket 17, and the lower end of a rotating shaft screw 21 is rotatably connected in the shaft sleeve 18.
As a preferred embodiment, the rotation stability of the spindle screw 21 is increased by providing the bracket 17 and the sleeve 18.
Specifically, a hollow cage skeleton is arranged on the outer side of the filter bag 13, bristles 222 on the inner side of the sleeve ring 221 are in contact with the cage skeleton, and the cage skeleton is of a net surface cylinder structure made of metal.
As a preferred embodiment, the outside of the filter bag 13 is fixedly connected with the cage framework, so that a cavity is formed in the filter bag 13, gas permeation and flow are facilitated, and meanwhile, the filtering of dust is not influenced by the cylindrical structure of the net surface made of metal, and the stability in contact with the bristles 222 is facilitated.
Specifically, an inner groove 36 is formed in the bottom of the dust collection cover 35, a connecting pipe 34 is arranged at the upper end of the dust collection cover 35, the connecting pipe 34 is communicated with the inner groove 36, an inserting pipe 37 is connected to the lower end of the corrugated pipe 33, and the inserting pipe 37 is connected with the connecting pipe 34 in a matching mode.
As a preferred embodiment, the cleaning dust cover 35 and the dust hood 32 are convenient to detach by providing the insertion tube 37, the connection tube 34 and the corrugated tube 33.
During the use, with dust absorption pipe and the suction hood that the dust absorption subassembly includes, make be convenient for carry on the coal ash around the coal conveying conveyer belt and suck and transfer to the dust remover main part in, filter the purification through inside filter bag, when the size adjustment that needs the suction hood, only need outwards take out the suitable distance with the dust absorption lid at both ends, then through bolt fastening, pass through the bellows at this moment, connecting pipe and plug-in connection pipe, make be convenient for form the negative pressure district in the dust absorption lid downside, and then play the dust absorption scope that increases the suction hood, during the deashing, start motor drive pivot lead screw rotates, and then through connecting block and spiro union hole, drive the lantern ring carries out reciprocating sliding from top to bottom on the outside cage skeleton surface of filter bag, make clear up the dust on cage skeleton surface through the brush hair, simultaneously through gas holder and venturi and nozzle, the inside jetting deashing that carries out of filter bag of high-pressure gas that releases, and then improved the effect of deashing.
The coal conveying cloth bag dust collector can effectively solve the problems that the conventional cloth bag dust collector of a coal conveying system is inconvenient to adjust the size of the dust hood according to the size of the conveying belt and meanwhile the dust cleaning effect in the dust hood is deviated, and is convenient to properly adjust the dust hood according to the size of the conveying belt, increase the practicability and enhance the cleaning effect on the filter bag in the dust hood on the basis of the conventional coal conveying cloth bag dust collector technology.
Claims (7)
1. A coal conveying bag-type dust collector comprising: dust remover main part (1), deashing subassembly (22) and dust absorption subassembly (3), dust remover main part (1) are including fan (11), gas holder (12) and controller (14) in the outside to and inside filter bag (13) that set up, and dust remover main part (1) lower extreme is equipped with ash bucket (15) and ash discharge valve (16), its characterized in that: the dust remover is characterized in that the motor (2) is installed at the upper end of the dust remover main body (1), the rotating shaft screw rod (21) is connected to the lower end of the motor (2), the dust removing assembly (22) is arranged in the dust remover main body (1), the dust removing assembly (22) comprises a lantern ring (221), bristles (222) are arranged on the inner ring of the lantern ring (221), the lantern ring (221) is sleeved on the outer side of the filter bag (13) in a sliding mode, a connecting block (223) is connected between the lantern rings (221), a penetrating screw hole (224) is formed in the inner portion of one connecting block (223), the rotating shaft screw rod (21) is connected to the screw hole (224), the dust collecting assembly (3) comprises a dust collecting pipe (31), the lower end of the dust collecting pipe (31) is connected to a dust collecting cover (32), the upper end of the dust collecting pipe (31) is connected to the outer wall of the dust hopper (15), two ends of the dust collecting cover (32) are connected with dust covers (35) in a sliding mode, and the upper end of the dust collecting cover (35) is connected with the dust collecting pipe (31) through a corrugated pipe (33).
2. The coal conveying cloth bag dust collector as claimed in claim 1, wherein the air outlet end of the air storage tank (12) is connected with a venturi tube (121), the venturi tube (121) is horizontally inserted into the dust collector main body (1), and nozzles (122) connected with the lower end of the venturi tube (121) are respectively arranged at the upper ports of the filter bags (13).
3. A coal conveying cloth bag dust collector as claimed in claim 1, wherein a diaphragm is arranged in the dust collector main body (1), the upper end of the filter bag (13) is fixed in the diaphragm, and the joint of the fan (11) and the dust collector main body (1) shell is located in the upper space of the diaphragm.
4. A coal conveying cloth bag dust collector as claimed in claim 1, characterized in that a bracket (17) is arranged in the ash bucket (15), a shaft sleeve (18) is fixed at the upper end of the bracket (17), and the lower end of a rotating shaft screw (21) is rotatably connected in the shaft sleeve (18).
5. A coal conveying cloth bag dust collector as claimed in claim 1, characterized in that the outside of the filter bag (13) is provided with a hollow cage skeleton, bristles (222) on the inner side of the sleeve ring (221) are contacted with the cage skeleton, and the cage skeleton is of a net surface cylinder structure made of metal.
6. A coal conveying cloth bag dust collector as claimed in claim 1, characterized in that the bottom of the dust collection cover (35) is provided with an inner groove (36), the upper end of the dust collection cover (35) is provided with a connecting pipe (34), and the connecting pipe (34) is communicated with the inner groove (36).
7. A coal conveying cloth bag dust collector as claimed in claim 1, characterized in that the lower end of the corrugated pipe (33) is connected with a plug pipe (37), and the plug pipe (37) is connected with a connecting pipe (34) in a matching way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323043680.9U CN220968456U (en) | 2023-11-11 | 2023-11-11 | Coal conveying cloth bag dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323043680.9U CN220968456U (en) | 2023-11-11 | 2023-11-11 | Coal conveying cloth bag dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220968456U true CN220968456U (en) | 2024-05-17 |
Family
ID=91060038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323043680.9U Active CN220968456U (en) | 2023-11-11 | 2023-11-11 | Coal conveying cloth bag dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220968456U (en) |
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2023
- 2023-11-11 CN CN202323043680.9U patent/CN220968456U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |