CN219210135U

CN219210135U - Crushing device for barite

Info

Publication number: CN219210135U
Application number: CN202222897121.3U
Authority: CN
Inventors: 张军; 王云芳; 李伟
Original assignee: Bazhou Jiaxinyuan Petroleum Technology Service Co ltd
Current assignee: Bazhou Jiaxinyuan Petroleum Technology Service Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-06-20
Anticipated expiration: 2032-11-01

Abstract

The utility model belongs to the technical field of barite processing, and particularly discloses a crushing device for barite, which comprises a supporting mechanism, a Raymond mill and a driving unit, wherein the supporting mechanism comprises a supporting frame, a first mounting seat is arranged on the supporting frame, the Raymond mill is mounted on the first mounting seat, the driving unit comprises a second mounting seat arranged on the left side of the supporting frame, a driving motor mounted on the second mounting seat, and a moving assembly for moving the second mounting seat on the supporting frame, and a quantitative part for accurately adjusting the interval between the driving motor and the Raymond mill is arranged between the first mounting seat and the second mounting seat. By additionally arranging the supporting frame, the distance between the driving motor and the Raymond mill is adjusted, and the transmission belt between the driving motor and the Raymond mill is tensioned so that the Raymond mill can keep stable normal operation.

Description

Crushing device for barite

Technical Field

The utility model relates to the technical field of barite processing, in particular to a crushing device for barite.

Background

Barite is a nonmetallic ore product (chemical component: baO:65.7% and SO3: 34.3%) taking barium sulfate (BaSO 4) as main component, pure barite is white and glossy, and the barite with good crystallization condition can also appear as transparent crystal due to the influence of impurities and mixed matters, such as gray, light red, pale yellow and the like.

When the barite is used, the grain size of the barite is required to be controlled, a Raymond mill is generally used for crushing the barite blocks, the Raymond mill adopts an advanced structure of similar products at home and abroad, and is updated and improved on the basis of the Raymond mill in the same industry, and the equipment has higher efficiency, lower power consumption, smaller occupied area and small disposable investment than the ball mill. The grinding roller is tightly rolled on the grinding ring under the action of centrifugal force, so that the yield and fineness of the finished product are not affected when the grinding roller and the grinding ring are worn to a certain thickness. The grinding roller and the grinding ring have long replacement period, thereby eliminating the defect of short replacement period of vulnerable parts of the centrifugal grinder. The winnowing air flow of the Raymond mill circularly flows in a fan-mill shell-cyclone separator-fan, so that the dust is less than that of a high-speed centrifugal pulverizer, and an operation workshop is clean and environment is free from pollution.

The existing Raymond mill is often driven by adopting an external driving motor in the use process, but when the driving motor and the Raymond mill are installed at present, after the driving motor and the Raymond mill are fixed in position, the belt which is connected is inconvenient to install, and after the belt is used for a long time, the relaxation condition occurs easily, so that the Raymond mill cannot work normally, the particle size of the processed barite is unstable, and the use effect of the barite is influenced.

Disclosure of Invention

The utility model aims to provide a crushing device for barite, which solves the technical problem that the conventional Raymond mill cannot work normally when a transmission belt of the Raymond mill loosens.

In order to achieve the above purpose, the basic scheme provided by the utility model is as follows: the utility model provides a breaker for barite, includes supporting mechanism, raymond mill and drive unit, supporting mechanism includes the support frame, set up first mount pad on the support frame, raymond mill installs on first mount pad, drive unit is including setting up at the left second mount pad of support frame, installing driving motor on the second mount pad to and be used for the removal subassembly that the second mount pad removed on the support frame, be provided with the ration portion that is used for accurate adjustment driving motor and raymond mill between first mount pad and the second mount pad.

The principle and the beneficial effects of the utility model are as follows: when the belt looseness appears in the Raymond mill and leads to unable normal work, make the second mount pad slide on the support frame through moving the subassembly, through the interval between quantitative portion accurate adjustment second mount pad and the first mount pad, through addding the support frame, then adjust the interval between first mount pad and the second mount pad to adjust the interval between driving motor and the Raymond mill, from the transmission belt tensioning between newly driving motor and the Raymond mill, make the Raymond mill keep steady normal work.

Scheme two, this preference of basic scheme, quantitative portion is including setting up the spout on first mount pad and setting up the slider on the second mount pad, the slider is inserted in the spout, the surface of slider is provided with the scale, through the relation between the run time of raymond mill and the degree of loosening of belt, then confirms the suitable interval between driving motor and the raymond mill through the scale to make the raymond mill can keep stable running state.

In a third aspect, the moving assembly includes a guide assembly for moving the second mount and a power assembly for driving the second mount to move.

The fourth scheme is that the guide assembly comprises two guide rods which are arranged on the movable frame in a relative mode, sliding rails are arranged on the movable frame below the guide rods, the guide rods penetrate through the second mounting seats, two rows of pulleys are arranged at the bottoms of the second mounting seats, and each row of pulleys are clamped on the sliding rails.

In a fifth aspect, the power assembly includes a support block provided on the movable frame, a screw threaded on the support block, and a power unit for rotating the screw.

The sixth aspect is that the fifth aspect is preferable, the power unit includes a rotation shaft rotatably connected to a side surface of the second mounting seat, a driving gear disposed on the rotation shaft, and a driven gear shaft disposed on the rotation shaft, the driving gear and the driven gear shaft are meshed with each other, and a hand-operated wheel is disposed at an end of the rotation shaft.

In the seventh aspect, the driven gear shaft has at least twice as many teeth as the driving gear, and the pinion drives the large gear to save labor.

Drawings

FIG. 1 is a schematic structural view of a crushing device for barite according to the present utility model;

FIG. 2 is a schematic top view of FIG. 1;

fig. 3 is a partially enlarged schematic view of fig. 2 at a.

Detailed Description

The utility model is described in further detail below by way of specific embodiments:

reference numerals in the drawings of the specification include: support frame 1, raymond mill 2, first mount pad 201, second mount pad 301, driving motor 302, guide bar 401, slide rail 402, pulley 403, supporting shoe 404, screw 405, axis of rotation 406, driving gear 407, driven gear shaft 408, hand wheel 409, spout 501, slider 502, scale 503.

As shown in fig. 1-3: a crushing device for barite comprises a supporting mechanism, a Raymond mill 2 for crushing the barite and a driving unit for powering the Raymond mill.

The support mechanism comprises a support frame 1, a first installation seat 201 is arranged on the right side of the support frame 1, the first installation seat 201 is fixed on the support frame 1, the Raymond mill 2 is installed on the first installation seat 201, and a transverse sliding groove 501 is formed in one side of the first installation seat 201.

The driving unit comprises a second mounting seat 301 arranged on the left side of the supporting frame 1 and a driving motor 302 arranged on the second mounting seat 301, a belt pulley is arranged on the driving motor 302, belt pulleys are arranged on the main shaft of the Raymond mill 2, and transmission belts are arranged on the two belt pulleys, and the Raymond mill 2 is driven by the driving motor 302.

A moving component which enables the second mounting seat 301 to slide on the support frame 1 is arranged between the support frame 1 and the second mounting seat 301, and the moving component is used for adjusting the distance between the driving motor 302 and the Raymond mill 2.

The moving assembly comprises two guide rods 401 which are oppositely arranged on the left side of the support frame 1, sliding rails 402 are respectively arranged on the upper surface of the support frame 1 below the guide rods 401, the guide rods 401 penetrate through the second mounting seat 301, the second mounting seat 301 can slide on the guide rods 401, two rows of pulleys 403 are arranged at the bottom of the second mounting seat 301, two pulleys 403 are arranged in each row and are respectively located on two sides of the second mounting seat 301, and each row of pulleys 403 are clamped on the sliding rails 402 to form the guide assembly used when the second mounting seat 301 moves.

The left side at support frame 1 is fixed with supporting shoe 404, threaded connection has screw rod 405 on the supporting shoe 404, the tip of screw rod 405 rotates the side of connecting at second mount pad 301, the next side of the left side screw rod 405 of supporting shoe 404 rotates and is connected with axis of rotation 406, install driving gear 407 on the axis of rotation 406, be provided with driven gear shaft 408 on the screw rod 405, driving gear 407 and driven gear shaft 408 intermeshing, and the number of teeth of driven gear shaft 408 is at least twice that of driving gear 407, the number of teeth of driven gear shaft 408 is twice that of driving gear 407 in this embodiment, the left side tip of axis of rotation 406 is provided with hand wheel 409, axis of rotation 406, driving gear 407 and driven gear shaft 408 constitute the power portion that makes screw rod 405 rotate, power portion constitutes power component with screw rod 405.

A sliding block 502 is fixed on the right side of the second mounting seat 301, the sliding block 502 is inserted into the sliding groove 501 and can slide in the sliding groove 501, and scales 503 are arranged on the surface of the sliding block 502 to form a quantitative part capable of accurately determining the distance between the driving motor 302 and the Raymond mill 2.

The implementation process of the scheme is as follows: when the belt between the Raymond mill 2 and the driving motor 302 is loosened, a worker operates the hand crank 409 to rotate the rotating shaft 406, and drives the screw 405 to rotate through the transmission of the driving gear 407 and the driven gear shaft 408, so that the pulley 403 at the bottom of the second mounting seat 301 slides on the sliding rail 402, the second mounting seat 301 moves, and the second mounting seat 301 moves along the direction of the guide rod 401, so that the driving motor 302 moves relative to the Raymond mill 2, and the driving motor 302 and the driving belt on the Raymond mill 2 are tensioned, so that the stable operation of the Raymond mill 2 is ensured.

The foregoing is illustrative of the present utility model, and the specific structure and features of the present utility model that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a breaker for barite, includes supporting mechanism, raymond mill (2) and drive unit, its characterized in that, supporting mechanism includes support frame (1), set up first mount pad (201) on support frame (1), raymond mill (2) are installed on first mount pad (201), drive unit is including setting up second mount pad (301) in support frame (1) left side, installing driving motor (302) on second mount pad (301) and being used for the removal subassembly that second mount pad (301) removed on support frame (1), be provided with the ration portion that is used for accurate adjustment driving motor (302) and raymond mill (2) between first mount pad (201) and second mount pad (301).

2. The crushing device for barite according to claim 1, characterized in that the dosing part comprises a chute (501) provided on the first mount (201) and a slider (502) provided on the second mount (301), the slider (502) being inserted in the chute (501), the surface of the slider (502) being provided with graduations (503).

3. A crushing device for barite according to claim 1, characterized in that the moving assembly comprises a guiding assembly for the movement of the second mount (301) and a power assembly for driving the movement of the second mount (301).

4. A crushing device for barite according to claim 3, characterized in that the guiding assembly comprises two guiding rods (401) oppositely arranged on the supporting frame (1), a sliding rail (402) is arranged on the supporting frame (1) below each guiding rod (401), the guiding rods (401) penetrate through the second mounting seat (301), two rows of pulleys (403) are arranged at the bottom of the second mounting seat (301), and each row of pulleys (403) is clamped on the sliding rail (402).

5. A crushing device for barite according to claim 3, characterized in that the power assembly comprises a support block (404) provided on the support frame (1) and a screw (405) screwed on the support block (404) and a power section for rotating the screw (405).

6. The barite crushing device according to claim 5, wherein the power section comprises a rotation shaft (406) rotatably connected to a side of the second mount (301), a driving gear (407) provided on the rotation shaft (406), and a driven gear shaft (408) provided on the screw (405), the driving gear (407) and the driven gear shaft (408) are engaged with each other, and an end portion of the rotation shaft (406) is provided with a hand crank (409).

7. The crushing device for barite according to claim 6, characterized in that the number of teeth of the driving gear (407) is at least twice the number of teeth of the driven gear shaft (408).