CN219702619U - Cement powder impurity screening device - Google Patents
Cement powder impurity screening device Download PDFInfo
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- CN219702619U CN219702619U CN202320791438.0U CN202320791438U CN219702619U CN 219702619 U CN219702619 U CN 219702619U CN 202320791438 U CN202320791438 U CN 202320791438U CN 219702619 U CN219702619 U CN 219702619U
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- cement powder
- limiting
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- barrel
- wall
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- 239000004568 cement Substances 0.000 title claims abstract description 81
- 238000012216 screening Methods 0.000 title claims abstract description 70
- 239000000843 powder Substances 0.000 title claims abstract description 69
- 239000012535 impurity Substances 0.000 title claims abstract description 19
- 230000000670 limiting effect Effects 0.000 claims description 71
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 3
- 238000007873 sieving Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 12
- 238000007599 discharging Methods 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 7
- 239000002994 raw material Substances 0.000 description 6
- 238000003860 storage Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 230000036571 hydration Effects 0.000 description 2
- 238000006703 hydration reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000011221 initial treatment Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of cement powder impurity screening devices, and discloses a cement powder impurity screening device which comprises a screening barrel, wherein a filter barrel is arranged at the top of the screening barrel in a clamping manner. According to the utility model, after cement powder is poured into the screening barrel, the filter screen frame can play a role in screening the cement powder after the cement powder passes through the filter barrel, and the vibrating machine drives the vibrating rod to vibrate so as to vibrate the conical seat, so that the cement powder is piled up on one side of the conical seat, the vibration of the vibrating rod can also influence the device structure, so that the limit sliding block is driven to slide, and then the limit screen frame can slide in the built-in pipe in a limited manner, so that after the cement powder is poured, the vibration caused by the cement powder when the cement powder collides with the filter screen frame can be matched with the activity of the cement powder, and thus the cement powder is efficiently screened, the vibration effect caused by the vibrating rod brings great convenience to screening and discharging work.
Description
Technical Field
The utility model relates to the technical field of cement powder impurity screening equipment, in particular to a cement powder impurity screening device.
Background
The cement grinding is the last process of cement manufacture and the process with the greatest power consumption, and has the main functions of grinding cement clinker to proper granularity to form certain grain composition, increasing the hydration area, accelerating the hydration rate, meeting the setting and hardening requirements of cement paste, and when the cement powder is used, the cement powder needs to be subjected to related impurity cleaning work before being used so as to meet the subsequent processing requirements of the cement powder.
Patent document: CN213762053U discloses a screening device for cement production, "comprising a machine body and a screening structure, wherein the screening structure is arranged inside the machine body, the screening structure comprises a storage box, a feed pipe, a crushing device, a screening box and a screen, the top of the storage box is provided with a feed port, the bottom surface of the storage box is provided with the feed pipe, the middle part of the bottom surface of the storage box is provided with the crushing device, agglomerated cement raw materials are crushed, the raw materials can be subjected to primary treatment to improve the quality, the feed pipe can lead out cement primarily treated in the storage box, the screen is arranged in the screening box, the primarily treated cement raw materials can be subjected to secondary treatment to reduce cement impurities, the middle part of the inner side surface of the screening box is obliquely provided with a collecting plate, the collecting plate can collect cement raw materials treated by the screen and prevent the impurities remained after treatment from entering the cement raw materials which have been treated, the bottom surface of the screening box is provided with the discharge pipe, and the screened cement raw materials can be led out to be conveniently packaged";
but in above-mentioned patent, the device is screening the during operation to the cement powder, and it sieves the work to the cement powder through single screen cloth structure, but the cement powder is when sieving, and the entering of a large amount of cement powder can produce and pile up the choked problem, influences the inside screening work to the cement powder of device then, influences the screening efficiency of device to the cement powder.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a cement powder impurity screening device which has the advantages of high-efficiency screening and convenient discharging.
In order to achieve the above purpose, the utility model provides a cement powder impurity screening device, which comprises a screening barrel, wherein a filter barrel is arranged at the top of the screening barrel in a clamping way, and a feeding barrel is movably arranged at the top of the filter barrel;
the filter vat is characterized in that a clamping ring is fixedly arranged at the bottom of the inner wall of the filter vat, a built-in pipe is clamped at the top of the clamping ring, two groups of limiting sliding grooves are formed in the inner wall of the built-in pipe, limiting sliding blocks are connected to the inside of the limiting sliding grooves in a sliding mode, a filter net frame is fixedly arranged on the outer surface of each limiting sliding block, a positioning seat is fixedly arranged on the inner bottom wall of the screening vat, a conical seat is movably arranged at the top of each positioning seat, a vibrating machine is fixedly arranged on the inner bottom wall of each positioning seat, a vibrating rod is arranged at the top of each vibrating machine, and the top of each vibrating rod is fixedly connected with the inner top wall of each conical seat.
As a preferable technical scheme of the utility model, a limiting cover is fixedly arranged on the inner wall of the feeding barrel, a limiting rotating shaft is fixedly arranged on the inner wall of the feeding barrel, the limiting rotating shaft is positioned below the limiting cover, and a limiting shifting plate is rotatably connected to the outer surface of the limiting rotating shaft.
As a preferable technical scheme of the utility model, the bottom of the inner wall of the feeding barrel is fixedly provided with the reinforcing seat, the inner wall of the reinforcing seat is embedded and provided with the limiting pipe, and the inside of the limiting pipe is connected with the limiting rod in a sliding manner.
As a preferable technical scheme of the utility model, a limit spring is fixedly arranged on the inner bottom wall of the limit pipe, and the top of the limit spring is fixedly connected with the bottom of the limit rod.
As a preferable technical scheme of the utility model, a limit grip is fixedly arranged on the outer surface of the feeding barrel, one side of the screening barrel is rotatably connected with a sealing cover, one side of the sealing cover is provided with a connecting handle, and the bottom of the screening barrel is provided with a universal wheel.
As a preferable technical scheme of the utility model, the bottom of the conical seat is fixedly provided with the adjusting rod, and the adjusting rod is connected in the positioning seat in a sliding way.
As an optimized technical scheme of the utility model, an engagement pipe is fixedly arranged on the inner bottom wall of the limit chute, an engagement rod is connected in a sliding manner in the engagement pipe, an engagement spring is fixedly arranged on the inner bottom wall of the engagement pipe, and the top of the engagement spring is fixedly connected to the bottom of the engagement rod.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, after cement powder is poured into the screening barrel, the filter screen frame can play a role in screening the cement powder after the cement powder passes through the filter barrel, and the vibrating machine drives the vibrating rod to vibrate so as to vibrate the conical seat, so that the cement powder is piled up on one side of the conical seat, the vibration of the vibrating rod can also influence the device structure, so that the limit sliding block is driven to slide, and then the limit screen frame can slide in the built-in pipe in a limited manner, so that after the cement powder is poured, the vibration caused by the cement powder when the cement powder collides with the filter screen frame can be matched with the activity of the cement powder, and thus the cement powder is efficiently screened, the vibration effect caused by the vibrating rod brings great convenience to screening and discharging work.
2. According to the utility model, the effect caused by dust splashed by cement powder can be reduced after the cement powder is poured through the back taper of the limiting cover, the rebound of the limiting rod can be blocked through the rebound resilience of the limiting spring on the reinforcing seat, then the rebound activity of the limiting rod is increased, then the limiting poking plate can be blocked by rebound when contacting with the limiting rod, then the effect of buffering and blocking is achieved when the cement powder falls, the impact effect when the cement powder falls down is slowed down, and the screening barrel, the filtering barrel and the feeding barrel are provided with good easy disassembly, so that convenience is brought to the cleaning of sundries on the filter net rack.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the screen bucket of the present utility model;
FIG. 3 is a schematic cross-sectional view of a filter vat according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the present utility model's innerduct structure;
FIG. 5 is a schematic cross-sectional view of the feedwell of the present utility model;
fig. 6 is an enlarged schematic view of the structure a in fig. 5 according to the present utility model.
In the figure: 1. screening barrels; 2. a filter vat; 3. a feed barrel; 4. a clamping ring; 5. a built-in tube; 6. limiting sliding grooves; 7. a limit sliding block; 8. a filter screen frame; 9. a positioning seat; 10. a conical seat; 11. a vibration machine; 12. a vibrating rod; 13. a limiting cover; 14. a limiting rotating shaft; 15. a limiting shifting plate; 16. a reinforcing seat; 17. a limiting tube; 18. a limit rod; 19. a limit spring; 20. a limit grip; 21. sealing cover; 22. a connecting handle; 23. an adjusting rod; 24. a connecting pipe; 25. a connecting rod; 26. and (5) connecting a spring.
Detailed Description
As shown in fig. 1 to 6, the utility model provides a cement powder impurity screening device, which comprises a screening barrel 1, wherein a filter barrel 2 is arranged at the top of the screening barrel 1 in a clamping manner, a feeding barrel 3 is movably arranged at the top of the filter barrel 2, a clamping ring 4 is fixedly arranged at the bottom of the inner wall of the filter barrel 2, a built-in pipe 5 is arranged at the top of the clamping ring 4 in a clamping manner, two groups of limiting sliding grooves 6 are formed in the inner wall of the built-in pipe 5, a limiting sliding block 7 is connected in the limiting sliding groove 6 in a sliding manner, a filter screen frame 8 is fixedly arranged on the outer surface of the limiting sliding block 7, a positioning seat 9 is fixedly arranged on the inner bottom wall of the screening barrel 1, a conical seat 10 is movably arranged at the top of the positioning seat 9, a vibrating machine 11 is fixedly arranged on the inner bottom wall of the positioning seat 9, a vibrating rod 12 is arranged at the top of the vibrating machine 11, the top of the vibrating rod 12 is fixedly connected with the inner top wall of the conical seat 10,
the screening barrel 1, the filter vat 2 and the feed vat 3 are sequentially installed in a clamping manner, cement powder to be screened is poured into the screening barrel through the top of the limit cover 13 through the top of the feed vat 3 after installation, after the cement powder is poured into the filter vat 2, through the arrangement of the two groups of filter screen racks 8, the filter screen racks 8 can slide in the limit sliding grooves 6 through the limit sliding blocks 7, so that the filter screen racks 8 can slide and adjust the inside of the built-in pipes 5, the filter screen racks 8 can filter and screen the cement powder, after the screened cement powder enters the screening barrel 1, the screened cement powder can slide and pile up to the top of the conical seat 10 through the inclination of the conical seat 10, and the vibration of the vibration rod 12 is driven by the vibration machine 11, so that the conical seat 10 is vibrated, the screened cement powder is piled up on one side of the conical seat 10, and the conical seat 10 can also adjust the positions on the positioning seat 9, and the outer surface of the built-in pipes 5 is provided with through grooves so as to clean sundries inside the built-in pipes 5;
wherein the inner wall of the feeding barrel 3 is fixedly provided with a limiting cover 13, the inner wall of the feeding barrel 3 is fixedly provided with a limiting rotating shaft 14, the limiting rotating shaft 14 is positioned below the limiting cover 13, the outer surface of the limiting rotating shaft 14 is rotationally connected with a limiting shifting plate 15,
the limiting cover 13 is cone-shaped, so that the cement powder can be used for pouring materials in the device through an opening at the top of the limiting cover, and the cement powder can be subjected to the rotation of the limiting shifting plate 15 on the limiting rotating shaft 14 when falling down, so that the effect of supporting and placing the falling cement powder can be achieved;
wherein the bottom of the inner wall of the feeding barrel 3 is fixedly provided with a reinforcing seat 16, the inner wall of the reinforcing seat 16 is embedded with a limiting pipe 17, the inside of the limiting pipe 17 is connected with a limiting rod 18 in a sliding way,
the limiting rod 18 can be slidably adjusted in the limiting pipe 17 through the inside of the reinforcing seat 16, and the limiting poking plate 15 can be contacted with the top of the limiting rod 18 when rotating;
wherein the inner bottom wall of the limit pipe 17 is fixedly provided with a limit spring 19, the top of the limit spring 19 is fixedly connected with the bottom of the limit rod 18,
the rebound resilience of the limit spring 19 can play a role in preventing the sliding of the limit rod 18, so that the rebound activity of the limit rod 18 is increased, and then the rebound resistance can be played for the limit shifting plate 15 when the limit shifting plate 15 is contacted with the limit rod 18;
wherein the outer surface of the feeding barrel 3 is fixedly provided with a limit grip 20, one side of the screening barrel 1 is rotationally connected with a sealing cover 21, one side of the sealing cover 21 is provided with a connecting handle 22, the bottom of the screening barrel 1 is provided with a universal wheel,
the setting of the limit handle 20 facilitates the disassembly of the feeding barrel 3, and the setting of the engagement handle 22 facilitates the rotation and opening of the sealing cover 21, thereby being used for discharging cement powder in the screening barrel 1;
wherein the bottom of the conical seat 10 is fixedly provided with an adjusting rod 23, the adjusting rod 23 is connected with the inside of the positioning seat 9 in a sliding way,
the up-down activity of the conical seat 10 in the screening barrel 1 can be increased through the sliding property of the adjusting rod 23 in the positioning seat 9;
wherein the inner bottom wall of the limit chute 6 is fixedly provided with an engagement pipe 24, the inside of the engagement pipe 24 is connected with an engagement rod 25 in a sliding way, the inner bottom wall of the engagement pipe 24 is fixedly provided with an engagement spring 26, the top of the engagement spring 26 is fixedly connected with the bottom of the engagement rod 25,
the sliding property of the connecting rod 25 in the connecting pipe 24 and the rebound resilience of the connecting spring 26 can increase the limiting activity of the connecting rod 25 in the connecting pipe 24, then the sliding property of the limiting sliding block 7 is limited, the top of the connecting rod 25 can play a role in blocking the sliding of the limiting sliding block 7 after being connected with the limiting sliding block 7, the rebound activities of the filter net rack 8 and the limiting sliding block 7 are increased, and the limiting activity of the filter net rack 8 during screening is increased.
The cement powder screening device comprises a screening barrel 1, a filter vat 2 and a feed vat 3, wherein the screening barrel 1, the filter vat 2 and the feed vat 3 are sequentially installed, cement powder to be screened is poured into the top of the feeding vat 3 through a limiting cover 13, after the cement powder is poured into the filter vat 2, the two groups of filter screen racks 8 are arranged, the filter screen racks 8 can screen the sliding cement powder, the limiting rebound resilience of the filter screen racks 8 can be increased through the rebound resilience of a connecting spring 26, the two groups of filter screen racks 8 can filter and screen the cement powder, after the screened cement powder enters the screening barrel 1, the inclined performance of a conical seat 10 can be utilized, the cement powder can slide and pile up to the top of the conical seat 10, and the vibration of a vibration rod 12 is driven through a vibration machine 11, so that the conical seat 10 is vibrated, the cement powder after screening is piled up on one side of the conical seat 10, the cement powder after the piling up can be opened through the rotation of a sealing cover 21, the cement powder after the internal screening is discharged, and the conical seat 10 is inclined, so that the cement powder can be conveniently piled up in a unidirectional way, and the cement powder is discharged.
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 powder impurity sieving mechanism, includes screening bucket (1), its characterized in that: the top of the screening barrel (1) is clamped and provided with a filtering barrel (2), and the top of the filtering barrel (2) is movably provided with a feeding barrel (3);
the bottom of the inner wall of the filter vat (2) is fixedly provided with a clamping ring (4), the top of the clamping ring (4) is clamped with a built-in pipe (5), the inner wall of the built-in pipe (5) is provided with two groups of limiting sliding grooves (6), the inside of the limiting sliding grooves (6) is slidably connected with a limiting sliding block (7), the outer surface of the limiting sliding block (7) is fixedly provided with a filter net rack (8), the screening barrel comprises a screening barrel body and is characterized in that a positioning seat (9) is fixedly arranged on the inner bottom wall of the screening barrel body, a conical seat (10) is movably arranged at the top of the positioning seat (9), a vibrating machine (11) is fixedly arranged on the inner bottom wall of the positioning seat (9), a vibrating rod (12) is arranged at the top of the vibrating machine (11), and the top of the vibrating rod (12) is fixedly connected with the inner top wall of the conical seat (10).
2. The cement powder impurity screening apparatus according to claim 1, wherein: the utility model discloses a feeding barrel, including feeding barrel, limiting cover (13) is fixedly installed to the inner wall of feeding barrel (3), limiting rotating shaft (14) is fixedly installed to the inner wall of feeding barrel (3), and limiting rotating shaft (14) are located the below of limiting cover (13), the surface rotation of limiting rotating shaft (14) is connected with spacing plectrum (15).
3. The cement powder impurity screening apparatus according to claim 1, wherein: the bottom of the inner wall of the feeding barrel (3) is fixedly provided with a reinforcing seat (16), the inner wall of the reinforcing seat (16) is embedded with a limiting pipe (17), and the inside of the limiting pipe (17) is slidably connected with a limiting rod (18).
4. A cement powder impurity screening apparatus according to claim 3, characterized in that: the inner bottom wall of the limiting pipe (17) is fixedly provided with a limiting spring (19), and the top of the limiting spring (19) is fixedly connected to the bottom of the limiting rod (18).
5. The cement powder impurity screening apparatus according to claim 1, wherein: the utility model discloses a screening device, including screening bucket (1), screening bucket, feeding barrel, screening barrel, connecting handle (22) are provided with in one side of (21) to surface fixed mounting of (3) has spacing handle (20), one side of screening bucket (1) rotates and is connected with sealed lid (21), one side of sealed lid (21) is provided with links up handle (22), the bottom of screening bucket (1) is provided with the universal wheel.
6. The cement powder impurity screening apparatus according to claim 1, wherein: an adjusting rod (23) is fixedly arranged at the bottom of the conical seat (10), and the adjusting rod (23) is connected inside the positioning seat (9) in a sliding mode.
7. The cement powder impurity screening apparatus according to claim 1, wherein: the inner bottom wall of the limiting chute (6) is fixedly provided with a connecting pipe (24), the inside of the connecting pipe (24) is connected with a connecting rod (25) in a sliding mode, the inner bottom wall of the connecting pipe (24) is fixedly provided with a connecting spring (26), and the top of the connecting spring (26) is fixedly connected to the bottom of the connecting rod (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791438.0U CN219702619U (en) | 2023-04-12 | 2023-04-12 | Cement powder impurity screening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320791438.0U CN219702619U (en) | 2023-04-12 | 2023-04-12 | Cement powder impurity screening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219702619U true CN219702619U (en) | 2023-09-19 |
Family
ID=87977232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320791438.0U Active CN219702619U (en) | 2023-04-12 | 2023-04-12 | Cement powder impurity screening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219702619U (en) |
-
2023
- 2023-04-12 CN CN202320791438.0U patent/CN219702619U/en active Active
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