CN218554692U - Lime powder screening device for calcium carbide production - Google Patents

Abstract

The utility model discloses a lime powder sieving mechanism for carbide production relates to lime powder screening technical field, including outside screening case, the second logical groove has been seted up at the top of outside screening case, and the inside of outside screening case is provided with the containing box, and one side fixed mounting of outside screening case has the exhaust chamber, and the bottom fixed mounting of exhaust chamber has the second motor, the beneficial effects of the utility model are that: through utilizing the second motor to drive reciprocal lead screw and rotate, utilize reciprocal lead screw to rotate the movable plate that can drive the outside and remove, the movable plate drives the piston when removing and slides in the inside of exhaust chamber, can inhale the lime powder in the air with the help of the first pipeline of second pipeline one side from this, spout the inside of filter box through the third pipeline after that, utilize the filter screen to filter the lime powder in the air, spout the air through the gas outlet at last, accomplish purification work, staff's operational environment has been guaranteed, and the safety is improved.

Description

Lime powder screening device for calcium carbide production

The technical field is as follows:

the utility model relates to a lime powder screening technical field especially relates to a lime powder sieving mechanism is used in carbide production.

Background art:

the lime powder is a white powdery substance containing calcium carbonate as a main component. The range of applications is very wide, most commonly calcium carbonate used in the construction industry, i.e. industrial. The other one is food-grade calcium carbonate which is widely applied as a common calcium supplement and needs to screen stones inside the lime powder when the lime powder is used in the building industry.

The lime powder screening device comprises a base, wherein support columns are bolted at four corners of the top of the base, a shell is bolted at the top of each support column, a feeding hopper is communicated with the left side of the top of the shell, an inclined plate is hinged at the left side of the top of an inner cavity of the shell, a fan is mounted on the left side of the inner cavity of the shell and below the inclined plate, a partition plate is bolted at the center of the inner cavity of the shell, and a screening net is embedded in the surface of the partition plate; the utility model discloses can filter the stone of adulteration in the lime powder, have the advantage that screening efficiency is high and effectual, it can effectively reduce the quantity of adulteration stone in the lime powder, reduce the influence to follow-up cement preparation flow, solved often can adulterate some not smashed complete stones in the present lime powder, lead to the lime powder proportion to change, influence the problem of follow-up cement preparation flow, and can appear producing a large amount of dust when this application is screened, swing in the air, can cause the injury to lung after these dusts are inhaled by the human body, it is great to use the limitation, for this reason we have proposed a lime powder sieving mechanism for calcium carbide production.

The utility model has the following contents:

an object of the utility model is to provide a carbide production is with lime powder sieving mechanism to solve the not enough of prior art.

The utility model discloses implement by following technical scheme: the utility model provides a lime powder sieving mechanism for carbide production, includes outside screening case, the logical groove of second has been seted up at the top of outside screening case, the inside of outside screening case is provided with the containing box, one side fixed mounting of outside screening case has the exhaust chamber, the bottom fixed mounting of exhaust chamber has the second motor, the reciprocal lead screw of output fixedly connected with of second motor, the outside threaded connection of reciprocal lead screw has the movable plate, the top fixed mounting of movable plate has the connecting rod, the one end fixed mounting of connecting rod has the piston, one side fixed mounting of exhaust chamber has the second connecting plate, one side fixed mounting of second connecting plate has the filter box, the inside fixed mounting of filter box has two filter screens, the gas outlet has been seted up to the bottom of filter box.

Preferably, a second pipeline is fixedly mounted at the top of the air extraction box, a first pipeline is fixedly connected to one end of the second pipeline, a third pipeline is fixedly mounted on one side of the air extraction box, and one-way valves are arranged on the outer sides of the third pipeline and the second pipeline.

Preferably, the inside fixed mounting of outside screening case has the baffle, the bottom fixed mounting of baffle has first motor, the inside screening case of output fixedly connected with of first motor, two first logical grooves have been seted up in the outside of baffle.

Preferably, the mounting groove has been seted up to the both sides of inside screening case, two the equal fixed mounting in inside of mounting groove has the screen cloth, the inside fixed mounting of outside screening case has the mounting panel.

Preferably, an annular groove is formed in one side of the mounting plate, a second sliding block is connected to the inner portion of the annular groove in a sliding mode, and the second sliding block is fixedly connected with the inner screening box.

Preferably, a side plate is fixedly mounted on one side of the external screening box, a sliding groove is formed in the top of the side plate, a first sliding block is connected to the inside of the sliding groove in a sliding mode, and a top plate is fixedly mounted on the top of the first sliding block.

Preferably, a first connecting plate is fixedly mounted on one side of the top plate, a hydraulic rod is fixedly mounted at the bottom of the first connecting plate, and a pressing plate is fixedly connected to the output end of the hydraulic rod.

The utility model has the advantages that:

1. this lime powder sieving mechanism is used in carbide production, it is rotatory through utilizing the second motor to drive reciprocal lead screw, utilize reciprocal lead screw to rotate the movable plate that can drive the outside and remove, the movable plate drives the piston when removing and slides in the inside of exhaust chamber, can inhale the lime powder in the air with the help of the first pipeline of second pipeline one side from this, spout the inside of filter box through the third pipeline after that, utilize the filter screen can filter the lime powder in the air, spout the air through the gas outlet at last, accomplish purification work, staff's operational environment has been guaranteed, the security has further been improved.

2. This carbide production is with lime powder sieving mechanism, through utilizing the second to lead to the inside of pouring lime powder into inside screening case, utilize first motor to drive inside screening case and rotate after that, utilize centrifugal force can screen the surface of lime powder to the screen cloth, utilize the screen cloth can filter the inside stone of lime powder, accomplish screening work, utilize first slider to slide in the inside of spout after that, can drive first connecting plate and remove, the hydraulic stem of utilizing first connecting plate bottom can drive and remove according to the clamp plate, utilize and to press the clamp plate to press down smashing to the stone, functionality and practicality have been improved.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1 according to the present invention.

In the figure: 1. an external screening bin; 2. a storage box; 3. a first motor; 4. a partition plate; 5. a first through groove; 6. a side plate; 7. a chute; 8. a first slider; 9. a pressing plate; 10. a top plate; 11. a first connecting plate; 12. a hydraulic lever; 13. a second through groove; 14. a first pipe; 15. a second conduit; 16. an air extraction box; 17. a third pipeline; 18. a filter box; 19. filtering with a screen; 20. an air outlet; 21. a second connecting plate; 22. a second motor; 23. a reciprocating screw rod; 24. a connecting rod; 25. moving the plate; 26. mounting grooves; 27. screening a screen; 28. a second slider; 29. an internal screening bin; 30. an annular groove; 31. mounting a plate; 32. a piston.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 3, a calcium carbide production lime powder screening device comprises an external screening box 1, a second through groove 13 is formed in the top of the external screening box 1, a storage box 2 is arranged in the external screening box 1, an air extraction box 16 is fixedly mounted on one side of the external screening box 1, a second motor 22 is fixedly mounted at the bottom of the air extraction box 16, a reciprocating screw 23 is fixedly connected to the output end of the second motor 22, a moving plate 25 is connected to the outer side of the reciprocating screw 23 through threads, a connecting rod 24 is fixedly mounted on the top of the moving plate 25, a piston 32 is fixedly mounted at one end of the connecting rod 24, a second connecting plate 21 is fixedly mounted on one side of the air extraction box 16, a filter box 18 is fixedly mounted on one side of the second connecting plate 21, two filter screens 19 are fixedly mounted in the filter box 18, an air outlet 20 is formed in the bottom of the filter box 18, and a second pipeline 15 is fixedly mounted on the top of the air extraction box 16, one end of the second pipeline 15 is fixedly connected with the first pipeline 14, one side of the air extraction box 16 is fixedly provided with the third pipeline 17, the outer sides of the third pipeline 17 and the second pipeline 15 are respectively provided with a one-way valve, the second motor 22 is used for driving the reciprocating screw rod 23 to rotate, the reciprocating screw rod 23 is used for rotating to drive the moving plate 25 on the outer side to move, the moving plate 25 drives the piston 32 to slide in the air extraction box 16 when moving, therefore, lime powder in the air can be sucked by the first pipeline 14 on one side of the second pipeline 15, then the lime powder is sprayed into the filter box 18 through the third pipeline 17, the lime powder in the air can be filtered by the filter screen 19, finally, the air is sprayed out through the air outlet 20, the purification work is completed, the working environment of workers is guaranteed, and the safety is further improved.

Example two:

inside fixed mounting of outside screening case 1 has baffle 4, the bottom fixed mounting of baffle 4 has first motor 3, the inside screening case 29 of output end fixedly connected with of first motor 3, two first logical grooves 5 have been seted up in the outside of baffle 4, mounting groove 26 has been seted up to the both sides of inside screening case 29, the equal fixed mounting in inside of two mounting grooves 26 has screen cloth 27, the inside fixed mounting of outside screening case 1 has mounting panel 31, annular groove 30 has been seted up to one side of mounting panel 31, the inside sliding connection of annular groove 30 has second slider 28, second slider 28 and inside screening case 29 fixed connection, one side fixed mounting of outside screening case 1 has curb plate 6, spout 7 has been seted up at the top of curb plate 6, the inside sliding connection of spout 7 has first slider 8, the top fixed mounting of first slider 8 has roof 10, one side fixed mounting of roof 10 has first connecting plate 11, the bottom fixed mounting of first connecting plate 11 has hydraulic stem 12, the output fixedly connected with of hydraulic stem 12 presses the board 9, through utilizing second logical groove 13 to pour lime powder into the inside of inside screening case 29, utilize first motor 3 to drive the inside screening case 29 to carry out the centrifugal force that the screen cloth can carry out the stone powder and utilize the first slider to carry out the screen cloth 9, the screen cloth work and utilize the first slider to carry out the centrifugal force that the stone removal of the screen cloth 9.

In summary, when the calcium carbide production lime powder screening device is used, firstly, lime powder can be poured into the inner part of the inner screening box 29 through the second through groove 13, then, the first motor 3 is used for driving the inner screening box 29 to rotate, lime powder can be screened on the surface of the screen 27 through centrifugal force, stones in the lime powder can be screened through the screen 27, screening work is completed, then, the first slider 8 slides in the sliding groove 7 to drive the first connecting plate 11 to move, the hydraulic rod 12 at the bottom of the first connecting plate 11 can drive the pressing plate 9 to move, the pressing plate 9 can press and crush stones, in the process, the second motor 22 is used for driving the reciprocating screw 23 to rotate, the reciprocating screw moving plate 23 can drive the outer side 25 to move, the piston 32 is driven to slide in the air suction box 16 when the reciprocating screw moving plate 25 moves, accordingly, lime powder in air can be sucked through the first pipeline 14 on one side of the second pipeline 15, then, air in the third pipeline 17 is used for driving the filter screen 19 to spray air, and finally, air purification work is completed through the air outlet 20.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a carbide production is with lime powder sieving mechanism, includes outside screening case (1), its characterized in that: second lead-through groove (13) have been seted up at the top of outside screening case (1), the inside of outside screening case (1) is provided with containing box (2), one side fixed mounting of outside screening case (1) has exhaust box (16), the bottom fixed mounting of exhaust box (16) has second motor (22), the reciprocal lead screw (23) of output fixedly connected with of second motor (22), the outside threaded connection of reciprocal lead screw (23) has movable plate (25), the top fixed mounting of movable plate (25) has connecting rod (24), the one end fixed mounting of connecting rod (24) has piston (32), one side fixed mounting of exhaust box (16) has second connecting plate (21), one side fixed mounting of second connecting plate (21) has filter box (18), the inside fixed mounting of filter box (18) has two filter screens (19), gas outlet (20) have been seted up to the bottom of filter box (18).

2. The calcium carbide production lime powder screening device according to claim 1, wherein a second pipeline (15) is fixedly mounted at the top of the suction box (16), a first pipeline (14) is fixedly connected to one end of the second pipeline (15), a third pipeline (17) is fixedly mounted on one side of the suction box (16), and one-way valves are arranged on the outer sides of the third pipeline (17) and the second pipeline (15).

3. The calcium carbide production lime powder screening device as claimed in claim 1, wherein a partition plate (4) is fixedly mounted inside the external screening box (1), a first motor (3) is fixedly mounted at the bottom of the partition plate (4), an internal screening box (29) is fixedly connected to the output end of the first motor (3), and two first through grooves (5) are formed in the outer side of the partition plate (4).

4. The calcium carbide production lime powder screening device according to claim 3, wherein mounting grooves (26) are formed in two sides of the internal screening box (29), a screen (27) is fixedly mounted inside each of the two mounting grooves (26), and a mounting plate (31) is fixedly mounted inside the external screening box (1).

5. The calcium carbide production lime powder screening device as claimed in claim 4, wherein an annular groove (30) is formed in one side of the mounting plate (31), a second sliding block (28) is connected to the inside of the annular groove (30) in a sliding manner, and the second sliding block (28) is fixedly connected with an internal screening box (29).

6. The calcium carbide production lime powder screening device according to claim 1, wherein a side plate (6) is fixedly mounted on one side of the external screening box (1), a sliding groove (7) is formed in the top of the side plate (6), a first sliding block (8) is slidably connected to the inside of the sliding groove (7), and a top plate (10) is fixedly mounted on the top of the first sliding block (8).

7. The lime powder screening device for calcium carbide production according to claim 6, wherein a first connecting plate (11) is fixedly mounted on one side of the top plate (10), a hydraulic rod (12) is fixedly mounted at the bottom of the first connecting plate (11), and a pressing plate (9) is fixedly connected to an output end of the hydraulic rod (12).

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