CN221433378U - Cement grinding dust collector - Google Patents
Cement grinding dust collector Download PDFInfo
- Publication number
- CN221433378U CN221433378U CN202322507228.7U CN202322507228U CN221433378U CN 221433378 U CN221433378 U CN 221433378U CN 202322507228 U CN202322507228 U CN 202322507228U CN 221433378 U CN221433378 U CN 221433378U
- Authority
- CN
- China
- Prior art keywords
- cement grinding
- hopper
- dust
- dust collector
- grinding dust
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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 72
- 239000004568 cement Substances 0.000 title claims abstract description 24
- 238000000227 grinding Methods 0.000 title claims abstract description 17
- 239000004744 fabric Substances 0.000 claims description 18
- 238000007599 discharging Methods 0.000 claims description 6
- 238000007664 blowing Methods 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 239000000843 powder Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to the technical field of cement production, in particular to a cement grinding dust collection device, which comprises the following technical scheme: the feeding chute is internally provided with a discharge hopper, the bottom end of the discharge hopper is provided with a discharge valve, the top of the feeding chute is communicated with and provided with a connecting sleeve, the top of the inner wall of the connecting sleeve is fixedly provided with a mounting frame, the outer side of the mounting frame is movably provided with a ring frame, screw bodies are respectively and threadedly arranged on two sides of the ring frame, and the bottom ends of the two screw bodies respectively penetrate through two sides of the bottom end of the discharge hopper and are in transmission connection with a driving motor body. The utility model solves the problem of blockage caused by dust adhesion.
Description
Technical Field
The utility model relates to the technical field of cement production, in particular to a cement grinding dust collection device.
Background
The pulverizer is widely applied to pulverizing processing of mineral products in the fields of metallurgy, building materials, chemical industry, mines and the like. Cement grinding is the last step of cement manufacture and is also the most power-consuming step. The main function of the cement powder is to grind cement clinker (as well as gelatinizer and performance regulating material) to proper granularity (expressed by fineness and specific surface area), form a certain grain composition, increase the hydration area, accelerate the hydration speed and meet the coagulation and hardening requirements of cement paste.
Chinese utility model patent: the publication number is CN218223630U, which discloses a powder selecting and dust collecting device of a cement mill. The technical proposal comprises: the pulverizer comprises a pulverizer body, an arc filter screen and a circular cover, wherein the pulverizer body is provided with a second pipeline, a cyclone powder collector is arranged on one side of the second pipeline, a third pipeline is arranged at the front end of the cyclone powder collector, a circular box is arranged on one side of the third pipeline, a circular groove is formed in the circular box, an arc groove is formed in one side of the inner wall of the circular groove, the arc filter screen is inserted into the arc groove, the lower surface of the circular cover is rotationally connected with a cylinder, fixing plates are respectively fixed on two sides of the outer wall of the cylinder, a scraping plate is fixed on one side of the fixing plates, a fourth pipeline is arranged on one side of the circular box, a fan is arranged on one side of the fourth pipeline, a first pipeline is arranged at the upper end of the fan, and the pulverizer body is arranged at the rear end of the first pipeline. The utility model has the advantages of filtering the circulating air flow, collecting dust in the air flow and preventing the damage of the dust to the fan.
In the prior art, when CN218223630U is used, dust in air flow is collected to prevent the dust from damaging a fan, but when the dust is used, the dust can be adhered to an arc-shaped filter screen, and the dust can be blocked in the subsequent use, so that a cement grinding dust collecting device is needed to solve the problems.
Disclosure of utility model
The utility model aims to provide a cement grinding dust collection device which has the advantage of being convenient to clean a dust separation device after dust collection and solves the problem of blockage caused by dust adhesion.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cement grinding dust arrester installation, includes the feed chute, be equipped with the row hopper in the feed chute, it is equipped with the blowing valve to arrange the hopper bottom, adapter sleeve is installed in feed chute top intercommunication, adapter sleeve inner wall top fixed mounting has the mounting bracket, mounting bracket outside movable mounting has the link, screw rod body is installed to the screw thread respectively in the link both sides, and two screw rod body bottom pass respectively and arrange hopper bottom both sides and drive and install driving motor body.
When the cement grinding dust collector in the technical scheme is used, dust is isolated through the dust collection cloth bag arranged on the mounting frame, so that the dust amount in exhaust gas is greatly reduced, after dust collection is finished, the two driving motor bodies work simultaneously, so that the ring frame moves downwards, dust adhered to the surface of the dust collection cloth bag is cleaned, the dust falls into the discharge hopper, and then the discharge valve is opened to perform dust discharge operation.
Preferably, two sides of the bottom end of the feed chute are respectively provided with holes and are communicated with each other and are provided with communicating pipes.
Preferably, the discharge hopper is fixedly arranged on the inner side of the feed chute through a support frame, a hole is formed in the middle of the bottom end of the discharge hopper, a discharge pipe is arranged in a communicating manner, and the bottom end of the discharge pipe is arranged in a communicating manner with the top end of the discharge valve.
Preferably, the top of the connecting sleeve is provided with an exhaust pipe in a communicating manner.
Preferably, the dust removing cloth bag is sleeved on the outer side of the mounting frame, and the dust removing cloth bag is mounted on the outer side of the mounting frame through the clamp.
Preferably, the inner wall of the ring frame is in contact with the outer wall of the dust removing cloth bag but is not fixedly connected with the outer wall of the dust removing cloth bag.
Preferably, the tops of the two screw bodies are respectively connected with the mounting frame in a rotating way, and a bearing is arranged at the joint of the two screw bodies and the discharge hopper.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the feeding chute is arranged, the discharge hopper is arranged in the feeding chute, meanwhile, the mounting frame is arranged above the discharge hopper, the dust removing cloth bag is arranged outside the mounting frame, then the dust removing cloth bag is used for separating dust, and when dust cleaning is needed, the ring frame can be used for scraping the dust on the dust removing cloth bag, so that the effect of conveniently cleaning the dust separating device after dust collection is achieved.
Drawings
FIG. 1 is a schematic cross-sectional elevation view of the present utility model;
FIG. 2 is a schematic view of the enlarged partial structure of FIG. 1 according to the present utility model;
Fig. 3 is a schematic elevational view of the present utility model.
In the figure: 1. a discharging valve; 2. a driving motor body; 3. a communicating pipe; 4. a support frame; 5. a discharge hopper; 6. a mounting frame; 7. a ring frame; 8. a connection sleeve; 9. an exhaust pipe; 10. a dust removing cloth bag; 11. a feed chute; 12. a screw body; 13. a discharge pipe; 14. and (5) clamping the clamp.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples
As shown in fig. 1, 2 and 3, one embodiment of the present utility model provides: the cement grinding dust collector comprises a feed chute 11, wherein two sides of the bottom end of the feed chute 11 are respectively provided with holes and are communicated with a communicating pipe 3. The feeding chute 11 is internally provided with a discharge hopper 5, the discharge hopper 5 is fixedly arranged on the inner side of the feeding chute 11 through a supporting frame 4, a hole is formed in the middle of the bottom end of the discharge hopper 5 and is communicated with a discharge pipe 13, and the bottom end of the discharge pipe 13 is communicated with the top end of the discharge valve 1. The bottom of the discharge hopper 5 is provided with a discharge valve 1, a connecting sleeve 8 is arranged at the top of a feed chute 11 in a communicating manner, and an exhaust pipe 9 is arranged at the top of the connecting sleeve 8 in a communicating manner.
The top of the inner wall of the connecting sleeve 8 is fixedly provided with a mounting frame 6, the outer side of the mounting frame 6 is sleeved with a dust removing cloth bag 10, and the dust removing cloth bag 10 is mounted on the outer side of the mounting frame 6 through a clamp 14. The outside of the mounting frame 6 is movably provided with a ring frame 7, and the inner wall of the ring frame 7 is in contact with the outer wall of the dust collection cloth bag 10 but is not fixedly connected. Screw bodies 12 are respectively arranged on two sides of the ring frame 7 in a threaded manner, and the bottom ends of the two screw bodies 12 respectively penetrate through two sides of the bottom end of the discharge hopper 5 and are in transmission mounting with a driving motor body 2. The tops of the two screw bodies 12 are respectively connected with the mounting frame 6 in a rotating way, and bearings are arranged at the joint of the two screw bodies 12 and the discharge hopper 5. Through setting up feed chute 11 to set up row hopper 5 in feed chute 11, set up mounting bracket 6 in row hopper 5 top simultaneously, through arranging dust removal sack 10 outside mounting bracket 6, keep apart the dust through dust removal sack 10 then, and when the dust clearance need be carried out, the accessible ring frame 7 is scraped the operation to the dust on the dust removal sack 10, has reached the effect of conveniently clearing up the dust isolation device after gathering dust.
When the dust collecting device is used, dust is isolated through the dust collecting cloth bag 10 arranged on the mounting frame 6, so that the dust amount in discharged gas is greatly reduced, after dust collection is finished, the two driving motor bodies 2 can work simultaneously, so that the ring frame 7 moves downwards, dust adhered to the surface of the dust collecting cloth bag 10 is cleaned, the dust falls into the discharge hopper 5, and then the discharge valve 1 can be opened to perform dust discharge operation.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a cement grinding dust arrester installation, includes feed chute (11), its characterized in that: be equipped with in feed chute (11) and arrange hopper (5), it is equipped with blowing valve (1) to arrange hopper (5) bottom, adapter sleeve (8) are installed in feed chute (11) top intercommunication, adapter sleeve (8) inner wall top fixed mounting has mounting bracket (6), mounting bracket (6) outside movable mounting has ring frame (7), screw rod body (12) are installed to screw rod (7) both sides respectively, and two screw rod body (12) bottom are passed respectively and are arranged hopper (5) bottom both sides and drive and install driving motor body (2).
2. A cement grinding dust collector apparatus as set forth in claim 1 wherein: and two sides of the bottom end of the feed chute (11) are respectively provided with holes and are communicated with a communicating pipe (3).
3. A cement grinding dust collector apparatus as set forth in claim 1 wherein: the discharging hopper (5) is fixedly arranged on the inner side of the feeding groove (11) through the supporting frame (4), a hole is formed in the middle of the bottom end of the discharging hopper (5) and is communicated with the discharging pipe (13), and the bottom end of the discharging pipe (13) is communicated with the top end of the discharging valve (1).
4. A cement grinding dust collector apparatus as set forth in claim 1 wherein: an exhaust pipe (9) is arranged at the top of the connecting sleeve (8) in a communicating manner.
5. A cement grinding dust collector apparatus as set forth in claim 1 wherein: the dust removal cloth bag (10) is sleeved on the outer side of the mounting frame (6), and the dust removal cloth bag (10) is mounted on the outer side of the mounting frame (6) through the clamp (14).
6. A cement grinding dust collector apparatus as set forth in claim 1 wherein: the inner wall of the ring frame (7) is in contact with the outer wall of the dust removing cloth bag (10) but is not fixedly connected.
7. A cement grinding dust collector apparatus as set forth in claim 1 wherein: the tops of the two screw bodies (12) are respectively connected with the mounting frame (6) in a rotating way, and bearings are arranged at the joint of the two screw bodies (12) and the discharge hopper (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507228.7U CN221433378U (en) | 2023-09-15 | 2023-09-15 | Cement grinding dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322507228.7U CN221433378U (en) | 2023-09-15 | 2023-09-15 | Cement grinding dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221433378U true CN221433378U (en) | 2024-07-30 |
Family
ID=92070192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322507228.7U Active CN221433378U (en) | 2023-09-15 | 2023-09-15 | Cement grinding dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221433378U (en) |
-
2023
- 2023-09-15 CN CN202322507228.7U patent/CN221433378U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |