CN211923556U

CN211923556U - Cement warehouse-dumping elevator

Info

Publication number: CN211923556U
Application number: CN202020462354.9U
Authority: CN
Inventors: 仉振民
Original assignee: Anhui Panjing Cement Co ltd
Current assignee: Anhui Panjing Cement Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-11-13
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a cement warehouse-reversing elevator, including feeding base, first driving motor and second driving motor, the inside cover of feeding base is equipped with first driving motor, first driving motor's output fixed mounting has first drive gear, first drive gear meshes has second drive gear, the fixed cover of inner wall of second drive gear is equipped with first rotation pole, the fixed welding of the other end of first rotation pole has first bevel gear, first bevel gear meshes has second bevel gear, second bevel gear's centre of a circle position department fixed welding has the screw rod. The utility model discloses a transport structure is constituteed to first driving motor, first drive gear, second drive gear, first rotation pole, first bevel gear, second bevel gear and screw rod, through its transport structure can be more convenient with cement transportation to the conveyer pipe in, improve the efficiency of cement manufacture and transport, practice thrift the labour, and simple structure, convenient operation.

Description

Cement warehouse-dumping elevator

Technical Field

The utility model relates to a cement production facility technical field specifically is a cement falls storehouse lifting machine.

Background

In the cement production or storage process, a cement warehouse (also called a cement tank) has the advantages of large storage capacity, safety, small occupied area, no operating parts in the warehouse, no need of special maintenance in one-step construction, long service life and the like, and is widely adopted by people. The cement delivery has two shipping modes of bagged and bulk cement, the bulk cement unloading mode includes bottom unloading and side unloading, and the common shipping tools include automobile, ship and train. At present, bulk cement is unloaded from the bottom of a warehouse, and when automobiles and ships are dumped into the warehouse in bulk, the fluidized powder discharge amount of the cement warehouse is very unstable under the influence of the air volume of a Roots blower. When the cement in the warehouse is not fluidized, the powder discharge amount is very small, the flow is sometimes very large after fluidization, and although the powder discharge amount can be adjusted by controlling the air volume of the Roots blower and adjusting the size of the valve, the method is time-consuming and labor-consuming and has poor effect. When the powder amount is too large, the current of the elevator can rise sharply, and when the cement is sharply increased in a lower shell of the elevator and exceeds a material level control line, the elevator can jump and stop, but the cement on the conveying line still continues to enter the elevator, and a deviation device of a belt on the lower shell of the elevator is opened, so that the ash accumulation in the elevator well is serious, and the conditions of hopper damage or hopper falling, blockage of a bottom chute in the elevator and the like are caused seriously.

The existing method for transporting cement into a cement warehouse consumes a great deal of manpower, has low transportation efficiency, and is inconvenient for people to use because cement is easily accumulated unevenly;

in addition, the existing cement warehouse-dumping hoister is very easy to cause the accumulation and blockage of the screen during screening, so that the screen needs to be frequently replaced and maintained, is extremely inconvenient, has low screening efficiency and wastes a large amount of time.

Therefore, it is necessary to provide a cement dumping elevator to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a cement falls storehouse lifting machine to solve the problem of the transportation and the screening that provide in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cement lifting machine of falling storehouse, includes feeding base, first driving motor and second driving motor, the inside cover of feeding base is equipped with first driving motor, first driving motor's output fixed mounting has first drive gear, first drive gear meshing has second drive gear, the fixed cover of second drive gear's inner wall is equipped with first pivot pole, the fixed welding of the other end of first pivot pole has first bevel gear, first bevel gear meshing has second bevel gear, the fixed welding of centre of a circle position department of second bevel gear has the screw rod, the top fixed mounting of feeding base has the conveyer pipe, the feed inlet has been seted up to the surface of conveyer pipe, the storeroom is installed to the other end of conveyer pipe, the top fixed mounting of storeroom has the second pivot pole.

Preferably, the first driving motor and the second driving gear form a rotating structure, the second driving gear and the first bevel gear form a rotating structure through a first rotating rod, and the first bevel gear and the screw form a rotating structure through a second bevel gear.

Preferably, the screw and the conveying pipe are arranged in an inclined manner, and the outer diameter of the screw is matched with the inner diameter of the conveying pipe.

Preferably, the slotted hole that cooperation cement slurry got into is seted up on the top right side of storeroom, the fixed surface of second dwang installs conical hopper, the bottom fixed mounting of second dwang has the rotation screening frame.

Preferably, the outer fixed cover of second dwang has from the driving wheel, the outer fixed cover of following the driving wheel has the belt, the other end cover of belt has the action wheel, the bottom mounting welding of action wheel has the head rod, the bottom mounting welding of head rod has the second connecting rod, the bottom mounting welding of second connecting rod has first gear, first gear meshing has the second gear.

Preferably, the top surface fixed mounting of second gear has the dead lever, the surface coating of dead lever has first axis of rotation, the right side swing joint of first axis of rotation has first transmission shaft, the right side swing joint of first transmission shaft has the second axis of rotation, the right side swing joint of second axis of rotation has the second transmission shaft, the fixed welding in right side of second transmission shaft has the slider, the surface coating of slider has the slide rail, the fixed welding in right side of slider has reset spring, one side fixedly connected with mobile screen cloth of slider.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this cement warehouse change lifting machine constitutes transport structure through first driving motor, first drive gear, second drive gear, first transfer pole, first bevel gear, second bevel gear and screw rod, through its transport structure can be more convenient with cement transportation to the conveyer pipe in, improve the efficiency of cement production and transport, practice thrift the labour, and simple structure, convenient operation.

2. This cement falls storehouse lifting machine constitutes sliding structure through dead lever, first axis of rotation, first transmission shaft, second axis of rotation, second transmission shaft, slider, slide rail, removal screen cloth, reset spring and second driving motor, can carry out the secondary through its sliding structure and shake the screening with the cement that drops in removal screen cloth top, prevents that its removal screen cloth from blockking up to the efficiency of the screening that improves.

3. This cement falls storehouse lifting machine constitutes through the second dwang, from driving wheel, belt, action wheel, head rod, second connecting rod, first gear, conical hopper, rotation screening frame and second driving motor and rotates screening structure, makes it can sieve the processing to the inside cement that gets into the storeroom, makes cement can sieve the whereabouts in the inside of storeroom, prevents to carry out condensing of minizone after the cement cooling.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic front view of the structure of the present invention;

fig. 3 is a schematic top view of the rotating mechanism of the present invention;

fig. 4 is a schematic front sectional view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a feed base; 2. a first drive motor; 3. a first drive gear; 4. a second transmission gear; 5. a first rotating lever; 6. a first bevel gear; 7. a second bevel gear; 8. a screw; 9. a delivery pipe; 10. a feed inlet; 11. a storage chamber; 12. a second rotating lever; 13. a driven wheel; 14. a belt; 15. a driving wheel; 16. a first connecting rod; 17. a second connecting rod; 18. a first gear; 19. a second gear; 20. fixing the rod; 21. a first rotating shaft; 22. a first drive shaft; 23. a second rotating shaft; 24. a second drive shaft; 25. a slider; 26. a slide rail; 27. moving the screen; 28. a return spring; 29. a conical funnel; 30. rotating the screening frame; 31. a second drive motor.

Detailed Description

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment:

a cement warehouse-reversing hoister comprises a feeding base 1, a first driving motor 2 and a second driving motor 31, wherein the first driving motor 2 is sleeved inside the feeding base 1, a first transmission gear 3 is fixedly installed at the output end of the first driving motor 2, the first transmission gear 3 is meshed with a second transmission gear 4, a first rotating rod 5 is fixedly sleeved on the inner wall of the second transmission gear 4, a first bevel gear 6 is fixedly welded at the other end of the first rotating rod 5, a second bevel gear 7 is meshed with the first bevel gear 6, a screw 8 is fixedly welded at the position of the circle center of the second bevel gear 7, the first driving motor 2 and the second transmission gear 4 form a rotating structure through the first transmission gear 3, the second transmission gear 4 and the first bevel gear 6 form a rotating structure through the first rotating rod 5, the first bevel gear 6 and the screw 8 form a rotating structure through the second bevel gear 7, the transmission mode of the screw can be changed by the arrangement, the screw 8 can be driven to rotate, cement can be pushed to the inside of the storage chamber 11 when the screw 8 rotates, the conveying pipe 9 is fixedly arranged at the top end of the feeding base 1, the screw 8 and the conveying pipe 9 are arranged in an inclined manner, the outer diameter of the screw 8 is matched with the inner diameter of the conveying pipe 9, a feeding hole 10 is formed in the outer surface of the conveying pipe 9, the storage chamber 11 is arranged at the other end of the conveying pipe 9, a second rotating rod 12 is fixedly arranged at the top end of the storage chamber 11, a slotted hole matched with cement slurry to enter is formed in the right side of the top end of the storage chamber 11, the arrangement can be realized by the first driving motor 2, the first transmission gear 3, the second transmission gear 4, the first rotating rod 5, the first bevel gear 6, the second bevel gear 7 and the screw 8 to form, the efficiency of cement production and transportation is improved, the labor force is saved, and the structure is simple and the operation is convenient;

the outer surface of the second rotating rod 12 is fixedly provided with a conical funnel 29, the bottom end of the second rotating rod 12 is fixedly provided with a rotating screening frame 30, the arrangement can form a rotating structure, the conical funnel 29 and the rotating screening frame 30 rotate, the outer surface of the second rotating rod 12 is fixedly wrapped with a driven wheel 13, the outer surface of the driven wheel 13 is wrapped with a belt 14, the other end of the belt 14 is wrapped with a driving wheel 15, the bottom end of the driving wheel 15 is fixedly welded with a first connecting rod 16, the bottom end of the first connecting rod 16 is fixedly welded with a second connecting rod 17, the bottom end of the second connecting rod 17 is fixedly welded with a first gear 18, the first gear 18 is meshed with a second gear 19, and the arrangement can form a sliding structure through a fixing rod 20, a first rotating shaft 21, a first transmission shaft 22, a second rotating shaft 23, a second transmission shaft 24, a sliding block 25, a sliding rail 26, a movable screen 27, the secondary shaking screening can be carried out on the cement falling above the moving screen 27 through the sliding structure, so that the moving screen 27 is prevented from being blocked, and the screening efficiency is improved;

the outer surface of the top end of the second gear 19 is fixedly provided with a fixed rod 20, the outer surface of the fixed rod 20 is sleeved with a first rotating shaft 21, the right side of the first rotating shaft 21 is movably connected with a first rotating shaft 22, the right side of the first rotating shaft 22 is movably connected with a second rotating shaft 23, the right side of the second rotating shaft 23 is movably connected with a second rotating shaft 24, the right side of the second rotating shaft 24 is fixedly welded with a sliding block 25, the outer surface of the sliding block 25 is sleeved with a sliding rail 26, the right side of the sliding block 25 is fixedly welded with a return spring 28, one side of the sliding block 25 is fixedly connected with a movable screen 27, so that the rotary screening structure can be formed by the second rotating shaft 12, the driven wheel 13, the belt 14, the driving wheel 15, the first connecting rod 16, the second connecting rod 17, the first gear 18, the conical funnel 29, the rotary screening frame 30, the cement can fall through the storage chamber 11 by screening, and the cement is prevented from condensing in a small range after being cooled.

The working principle is as follows: when cement transportation is carried out, cement is poured into the conveying pipe 9 through the feeding hole 10, then the first driving motor 2 is started, the output shaft of the first driving motor 2 drives the first transmission gear 3 to rotate, and as the first transmission gear 3 is meshed with the second transmission gear 4, when the first transmission gear 3 rotates, the second transmission gear 4 is driven to rotate, when the second transmission gear 4 rotates, the first rotation rod 5 is driven to rotate, when the first rotating rod 5 rotates, the first bevel gear 6 is driven to rotate, and because the first bevel gear 6 is meshed with the second bevel gear 7, when the first bevel gear 6 rotates, the first bevel gear drives the second bevel gear 7 to transmit, when the second bevel gear 7 rotates, the screw 8 is driven to rotate, and when the screw 8 rotates, cement can be transported to the inside of the storage chamber 11;

when cement enters the storage chamber 11, the output shaft of the second driving motor 31 drives the second gear 19 to rotate, because the second gear 19 is meshed with the first gear 18, the second gear 19 rotates to drive the first gear 18 to rotate, the first gear 18 rotates to drive the second connecting rod 17 to rotate, the second connecting rod 17 rotates to drive the first connecting rod 16 to rotate, the first connecting rod 16 rotates to drive the driving wheel 15 to rotate, the driving wheel 15 rotates to drive the driven wheel 13 to rotate through the belt 14, the driven wheel 13 rotates to drive the second rotating rod 12 to rotate, the driven wheel 13 rotates to drive the conical funnel 29 to rotate, and when the conical funnel 29 rotates, the cement entering the storage chamber 11 is scattered, the cement is prevented from being condensed due to cooling, and the second rotating rod 12 can drive the rotating screening frame 30 to rotate when rotating, so that the cement is scattered in one step;

after cement is broken up, drive dead lever 20 through pivoted second gear 19 and rotate, will drive first axis of rotation 21 when dead lever 20 rotates and carry out the transmission, will drive first transmission shaft 22 when first axis of rotation 21 rotates and rotate, will drive second axis of rotation 23 when first transmission shaft 22 carries out the transmission and carry out the transmission, will drive second transmission shaft 24 when second axis of rotation 23 carries out the transmission and carry out the transmission, will drive slider 25 when second transmission shaft 24 carries out the transmission and remove, will drive when slider 25 removes and remove removal screen cloth 27, can kick-back through reset spring 28 when removal screen cloth 27 removes, consequently can the repetitive motion, carry out secondary screening, can prevent its cement jam, also can improve the efficiency of cement screening.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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

1. The utility model provides a cement falls storehouse lifting machine, includes feeding base (1), first driving motor (2) and second driving motor (31), its characterized in that: a first driving motor (2) is sleeved in the feeding base (1), a first transmission gear (3) is fixedly installed at the output end of the first driving motor (2), the first transmission gear (3) is meshed with a second transmission gear (4), a first rotating rod (5) is fixedly sleeved on the inner wall of the second transmission gear (4), the other end of the first rotating rod (5) is fixedly welded with a first bevel gear (6), the first bevel gear (6) is engaged with a second bevel gear (7), a screw rod (8) is fixedly welded at the position of the circle center of the second bevel gear (7), the top end of the feeding base (1) is fixedly provided with a conveying pipe (9), the outer surface of the conveying pipe (9) is provided with a feeding hole (10), the other end of the conveying pipe (9) is provided with a storage chamber (11), and the top end of the storage chamber (11) is fixedly provided with a second rotating rod (12).

2. The cement dumping hoister as claimed in claim 1, wherein: the first driving motor (2) and the second driving gear (4) form a rotating structure through the first driving gear (3), the second driving gear (4) and the first bevel gear (6) form a rotating structure through the first rotating rod (5), and the first bevel gear (6) and the screw (8) form a rotating structure through the second bevel gear (7).

3. The cement dumping hoister as claimed in claim 1, wherein: the screw rod (8) and the conveying pipe (9) are arranged in an inclined mode, and the outer diameter of the screw rod (8) is matched with the inner diameter of the conveying pipe (9).

4. The cement dumping hoister as claimed in claim 1, wherein: the slotted hole that cooperation cement slurry got into is seted up on the top right side of storeroom (11), the fixed surface of second dwang (12) installs cone funnel (29), the bottom fixed mounting of second dwang (12) has rotary screen frame (30).

5. The cement dumping hoister as claimed in claim 1, wherein: the outer fixed cover of second dwang (12) has from driving wheel (13), the outer fixed cover of driving wheel (13) has belt (14), the other end cover of belt (14) has action wheel (15), the bottom mounting welding of action wheel (15) has head rod (16), the bottom mounting welding of head rod (16) has second connecting rod (17), the bottom mounting welding of second connecting rod (17) has first gear (18), first gear (18) meshing has second gear (19).

6. The cement dumping hoister as claimed in claim 5, wherein: the utility model discloses a gear shifting transmission device, including second gear (19), the top surface fixed mounting of second gear (19) has dead lever (20), the surface cover of dead lever (20) has first axis of rotation (21), the right side swing joint of first axis of rotation (21) has first transmission shaft (22), the right side swing joint of first transmission shaft (22) has second axis of rotation (23), the right side swing joint of second axis of rotation (23) has second transmission shaft (24), the right side fixed welding of second transmission shaft (24) has slider (25), the surface cover of slider (25) has slide rail (26), the right side fixed welding of slider (25) has reset spring (28), one side fixedly connected with mobile screen (27) of slider (25).