CN218872394U

CN218872394U - Feeding current stabilizer of cement ball mill

Info

Publication number: CN218872394U
Application number: CN202222750418.7U
Authority: CN
Inventors: 吴宇飞
Original assignee: Chibi Sanqiang New Environmental Protection Material Co ltd
Current assignee: Chibi Sanqiang New Environmental Protection Material Co ltd
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-04-18
Anticipated expiration: 2032-10-17

Abstract

The utility model relates to the technical field of cement production and processing equipment, in particular to a feeding flow stabilizer of a cement ball mill, which comprises a bottom plate, two supporting plates, a limiting plate, a flow stabilizing box, a material pipe, a cement ball mill body, a speed reduction plate, a plurality of fixed plates, a feeding cylinder and a communicating pipe; the cement ball milling device body is arranged on the bottom plate; the flow stabilizing box is positioned on one side of the feeding end of the cement ball milling device body, and is provided with a feeding port and a discharging port; the material pipe is arranged at the feed port; the limiting plate is arranged on the outer peripheral surface of the flow stabilizing box and is arranged on the bottom plate through two supporting plates; a hollow bin is arranged in the speed reducing plate, and the speed reducing plate is arranged on the bottom plate and the two supporting plates through a plurality of fixing plates; two ends of the communicating pipe are respectively connected with the discharge port and the hollow bin; the feeding cylinder is rotatably arranged at the feeding end of the cement ball milling device body, the feeding cylinder is communicated with the hollow bin, and the feeding cylinder is positioned below the communicating pipe. The utility model discloses simple structure is convenient for carry out abundant speed reduction stationary flow to the material.

Description

Feeding current stabilizer of cement ball mill

Technical Field

The utility model relates to a cement manufacture processing equipment technical field, concretely relates to cement ball mill feeding stationary flow machine.

Background

The cement ball mill is a key device for crushing materials after the materials are crushed. The cement ball mill is widely used in the production industries of cement, silicate products, novel building materials, refractory materials, chemical fertilizers, black and non-ferrous metal ore dressing, glass ceramics and the like, and is used for dry or wet grinding of various ores and other grindable materials. The feeding device of the cement ball mill is directly connected with a feeding belt discharging scraper-trough conveyer, and the angle of the discharging scraper-trough conveyer is generally more than 60 degrees. Under the normal condition, the feeding belt blanking chute is long in distance and is vertically arranged, and the impact force of falling materials is very large when the belt runs at full load; go into when grinding the inspection after promptly stopping grinding, often can find that the material is few in the distance of corase grind storehouse feed end one meter, and the steel ball face is very smooth, proves because huge impulsive force, the material directly sprays the one meter distance of opening of feed end when going into grinding, leads to the rinding body work of cement ball mill feed end insufficient, does not carry out effectual impact to the material and grinds, has wholly reduced the work efficiency of cement ball mill, finally leads to the mill output not high.

The Chinese patent with the publication number of CN210700398U discloses a cement ball mill feeding flow stabilizing device, the utility model reduces the falling speed of materials through an L-shaped chute arranged in a flow stabilizing box, and controls the opening and closing angle of a discharging plate rotationally connected with a connecting column through an electric push rod so as to secondarily control the discharging speed of the materials; in addition, the guide funnel can avoid the material to scatter when getting into the stationary flow case by accident, then has avoided the material diameter to fall to the cement ball mill to the discharge gate of stripper slope, and the baffle then can make electric putter avoid the impact of material, whole device reasonable in design ingenious.

However, the device slowly reduces the speed of the material through the L-shaped chute in the flow stabilizing box, the first flow stabilizing piece 21, the second flow stabilizing piece 22 and the triangular block 23, and meanwhile, the flow rate of the material cannot be ensured in the process of reducing the speed of the material, so that the feeding speed of the material is low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a cement ball mill feeding current stabilizer convenient to carry out the abundant speed reduction stationary flow to the material.

The technical scheme of the utility model: a feeding flow stabilizer of a cement ball mill comprises a bottom plate, two supporting plates, a limiting plate, a flow stabilizing box, a material pipe, a cement ball mill body, a speed reducing plate, a plurality of fixing plates, a feeding cylinder and a communicating pipe;

the cement ball milling device body is arranged on the bottom plate;

the flow stabilizing box is positioned on one side of the feeding end of the cement ball milling device body, and is provided with a feeding port and a discharging port; the material pipe is arranged at the feeding port; the limiting plate is arranged on the outer peripheral surface of the flow stabilizing box and is arranged on the bottom plate through two supporting plates;

the speed reducing plate is positioned between the two supporting plates, a hollow bin is arranged in the speed reducing plate, and the speed reducing plate is arranged on the bottom plate and the two supporting plates through a plurality of fixing plates; two ends of the communicating pipe are respectively connected with the discharge port and the hollow bin; the feeding cylinder is rotatably arranged at the feeding end of the cement ball milling device body, the feeding cylinder is communicated with the hollow bin, and the feeding cylinder is positioned below the communicating pipe.

Preferably, the device also comprises a feeding pipe and a discharging pipe; a U-shaped deceleration through groove is formed in the flow stabilizing box; two ends of the U-shaped deceleration through groove are respectively communicated with the feeding port and the discharging port; one end of the feeding pipe is connected with the discharging end of the material pipe, the other end of the feeding pipe extends into the feeding port, and the diameter value of the feeding pipe is larger than that of the material pipe; in the one end of discharging pipe stretched into the discharge port, the other end of discharging pipe connected communicating pipe, the diameter value of discharging pipe was greater than the diameter value of inlet pipe, and the return bend is all chooseed for use to discharging pipe and inlet pipe.

Preferably, the flow stabilizing box is internally provided with an accommodating groove; the holding tank leads to the groove intercommunication with "U" speed reduction.

Preferably, the discharge pipe and the communicating pipe are of an integrally formed structure.

Preferably, the diameter values of the feeding pipe and the discharging pipe are gradually increased along the discharging direction.

Preferably, the inner wall of the hollow bin is provided with a wear-resistant layer.

Preferably, the speed reducing plate and the plurality of fixing plates are of an integrally formed structure.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

the material is subjected to preliminary speed reduction through the arranged flow stabilizing box; then through communicating pipe with the material transportation of preliminary deceleration to the deceleration inboard, the material collides with the inner wall in cavity storehouse and falls on in the cavity storehouse, has realized getting the deceleration once more of material, and this is internal smashes through the feeding section of thick bamboo entering cement ball-milling device, and the effectual material deceleration of having avoided preliminary deceleration is not enough thoroughly to lead to cement ball-milling device body feed end department steel ball quantity less, has improved the practicality of device.

A user buffers falling materials through the feeding pipe and the discharging pipe, so that the materials are continuously decelerated under the action of the bent feeding pipe and the bent discharging pipe, the high-efficiency deceleration of the materials is realized, and the practicability of the device is improved; meanwhile, the discharging speed of the material is ensured through the change of the diameter values of the feeding pipe and the discharging pipe, and the practicability of the device is further improved.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a partial sectional view of the present invention.

Fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numerals: 1. a base plate; 2. a support plate; 3. a limiting plate; 4. a flow stabilizing box; 401. accommodating grooves; 402. A U-shaped deceleration through groove; 5. a material pipe; 6. a feed pipe; 7. a cement ball milling device body; 8. a discharge pipe; 9. a speed reduction plate; 901. a hollow bin; 10. a fixing plate; 11. a feeding cylinder; 12. a communication pipe is provided.

Detailed Description

Example one

As shown in fig. 1-3, the utility model provides a cement ball mill feeding current stabilizer, including bottom plate 1, two backup pads 2, limiting plate 3, stationary flow case 4, material pipe 5, cement ball mill device body 7, speed reduction board 9, a plurality of fixed plates 10, feeding section of thick bamboo 11 and communicating pipe 12.

The cement ball milling device body 7 is arranged on the bottom plate 1, and the cement ball milling device body 7 adopts the existing cement ball mill and comprises a cement ball mill cylinder body, a discharging part, a rotating part, a transmission part (a speed reducer, a small transmission gear, a motor, an electric controller) and other main parts.

The flow stabilizing box 4 is positioned on one side of the feeding end of the cement ball milling device body 7, and a feeding port and a discharging port are arranged on the flow stabilizing box 4; the feed port and the discharge port are staggered; the material pipe 5 is arranged at the feed port; the limiting plate 3 is arranged on the peripheral surface of the flow stabilizing box 4, and the limiting plate 3 is arranged on the bottom plate 1 through the two supporting plates 2.

The speed reduction plate 9 is positioned between the two support plates 2, a hollow bin 901 is arranged in the speed reduction plate 9, and the speed reduction plate 9 is arranged on the bottom plate 1 and the two support plates 2 through a plurality of fixing plates 10; two ends of the communicating pipe 12 are respectively connected with a discharge port and the hollow bin 901, and the discharge port of the communicating pipe 12 is provided with a guide plate which inclines towards the feeding barrel 11; the feeding cylinder 11 is rotatably arranged at the feeding end of the cement ball milling device body 7, the feeding cylinder 11 is communicated with the hollow bin 901, and the feeding cylinder 11 is positioned below the communicating pipe 12; the inner wall of the hollow bin 901 is provided with the wear-resistant layer, so that the speed reduction plate 9 is protected when materials impact the inner wall of the hollow bin 901, and the service life of the speed reduction plate 9 is prolonged; the decelerating plate 9 and the plurality of fixing plates 10 are both of an integrated structure, the connection between the decelerating plate 9 and the plurality of fixing plates 10 is firmer, and the service life of the decelerating plate 9 is further prolonged.

In the utility model, when in use, the material is primarily decelerated through the arranged steady flow box 4; then through communicating in 12 with the material transportation of preliminary deceleration to the deceleration board 9 in, the material collides with the inner wall of hollow bin 901 and falls into hollow bin 901, has realized getting the deceleration once more of material, and rethread feeding section of thick bamboo 11 gets into and smashes in cement ball-milling device body 7, and effectual material deceleration of having avoided preliminary deceleration is not enough thoroughly to lead to cement ball-milling device body 7 feed end department steel ball quantity less, has improved the practicality of device.

Example two

As shown in fig. 2, compared with the first embodiment, the feeding flow stabilizer of the cement ball mill of the present invention further includes a feeding pipe 6 and a discharging pipe 8; a U-shaped speed reduction through groove 402 is formed in the flow stabilizing box 4, and an accommodating groove 401 is formed in the flow stabilizing box 4; the accommodating groove 401 is communicated with a U-shaped deceleration through groove 402; two ends of the U-shaped deceleration through groove 402 are respectively communicated with a feeding port and a discharging port; one end of the feeding pipe 6 is connected with the discharging end of the material pipe 5, the other end of the feeding pipe 6 extends into the feeding port, and the diameter value of the feeding pipe 6 is larger than that of the material pipe 5; one end of the discharge pipe 8 extends into the discharge port, the other end of the discharge pipe 8 is connected with the communicating pipe 12, the diameter value of the discharge pipe 8 is larger than that of the feed pipe 6, and the discharge pipe 8 and the feed pipe 6 can perform secondary speed reduction on materials by selecting bent pipes; the diameter values of the feeding pipe 6 and the discharging pipe 8 are gradually increased along the discharging direction, and the materials with reduced speed can slowly flow through the gradually increased diameter values, so that the material flow passing through the feeding pipe 6 and the discharging pipe 8 in unit cross-sectional area is the same in unit time, and the discharging speed of the materials is ensured; the discharge pipe 8 and the communicating pipe 12 are of an integrally formed structure, and the integrally formed connection between the discharge pipe 8 and the communicating pipe 12 is increased firmly, so that the service life of the discharge pipe 8 and the service life of the communicating pipe 12 are prolonged.

In the embodiment, when the device is used, a user buffers falling materials through the feeding pipe 6 and the discharging pipe 8, so that the materials are subjected to continuous speed reduction under the action of the bent feeding pipe 6 and the bent discharging pipe 8, the high-efficiency speed reduction of the materials is further realized, and the practicability of the device is improved; meanwhile, the discharging speed of the material is ensured through the change of the diameter values of the feeding pipe 6 and the discharging pipe 8, and the practicability of the device is further improved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A feeding flow stabilizer of a cement ball mill is characterized by comprising a bottom plate (1), two supporting plates (2), a limiting plate (3), a flow stabilizing box (4), a material pipe (5), a cement ball mill body (7), a speed reducing plate (9), a plurality of fixing plates (10), a feeding cylinder (11) and a communicating pipe (12);

the cement ball milling device body (7) is arranged on the bottom plate (1);

the flow stabilizing box (4) is positioned on one side of the feeding end of the cement ball milling device body (7), and a feeding port and a discharging port are arranged on the flow stabilizing box (4); the material pipe (5) is arranged at the feeding port; the limiting plate (3) is arranged on the peripheral surface of the flow stabilizing box (4), and the limiting plate (3) is arranged on the bottom plate (1) through the two supporting plates (2);

the speed reduction plate (9) is positioned between the two support plates (2), a hollow bin (901) is arranged in the speed reduction plate (9), and the speed reduction plate (9) is arranged on the bottom plate (1) and the two support plates (2) through a plurality of fixing plates (10); two ends of the communicating pipe (12) are respectively connected with the discharging port and the hollow bin (901); the feeding cylinder (11) is rotatably arranged at the feeding end of the cement ball milling device body (7), the feeding cylinder (11) is communicated with the hollow bin (901), and the feeding cylinder (11) is positioned below the communicating pipe (12).

2. A cement ball mill feeding flow stabilizer according to claim 1, characterized by further comprising a feeding pipe (6) and a discharging pipe (8); a U-shaped deceleration through groove (402) is formed in the flow stabilizing box (4); two ends of the U-shaped deceleration through groove (402) are respectively communicated with a feeding port and a discharging port; one end of the feeding pipe (6) is connected with the discharging end of the material pipe (5), the other end of the feeding pipe (6) extends into the feeding port, and the diameter value of the feeding pipe (6) is larger than that of the material pipe (5); in the one end of discharging pipe (8) stretched into the discharge port, communicating pipe (12) were connected to the other end of discharging pipe (8), the diameter value of discharging pipe (8) was greater than the diameter value of inlet pipe (6), and return bend is all selected for use to discharging pipe (8) and inlet pipe (6).

3. A cement ball mill feeding flow stabilizer according to claim 2, characterized in that the flow stabilizer box (4) is internally provided with a holding tank (401); the accommodating groove (401) is communicated with the U-shaped deceleration through groove (402).

4. The feeding flow stabilizer of the cement ball mill according to claim 2, characterized in that the discharge pipe (8) and the communicating pipe (12) are of an integrally formed structure.

5. A cement ball mill feed flow stabilizer according to claim 2, characterized in that the diameter values of the feed pipe (6) and the discharge pipe (8) are gradually increased in the discharge direction.

6. A cement ball mill feeding flow stabilizer according to claim 1, characterized in that the inner wall of the hollow bin (901) is provided with a wear resistant layer.

7. A cement ball mill feeding flow stabilizer according to claim 1, characterized in that the decelerating plate (9) and the plurality of fixed plates (10) are of an integrally formed structure.