CN216604206U

CN216604206U - Coal briquette recovery device for coal washery

Info

Publication number: CN216604206U
Application number: CN202122717706.8U
Authority: CN
Inventors: 孙晓义; 朱学君; 郭可
Original assignee: Yonggui Energy Development Co ltd Xintian Coal Mine
Current assignee: Yonggui Energy Development Co ltd Xintian Coal Mine
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-05-27
Anticipated expiration: 2031-11-08

Abstract

The utility model provides a coal briquette recovery device for a coal washing plant, and relates to the technical field of coal washing. The utility model provides a coal cinder recovery unit is used in coal washery includes the device body, the internally mounted of device body has the filter screen, the filter screen is close to the bottom of device body, the inside rotation of device body is provided with the axis of rotation, the motor is installed to the drive end of axis of rotation, one side inner wall of device body is provided with strikes off the subassembly, it is provided with the installation component with the junction of axis of rotation to strike off the subassembly, be provided with directly over the filter screen and clean the subassembly, the axis of rotation is provided with fixed connection cover with the junction that cleans the subassembly. The coal briquette recovery device for the coal washing plant provided by the utility model can clean and scrape impurities on the inner wall of the device body while washing coal, and can clean and treat impurities deposited on the surface of the filter screen while washing coal.

Description

Coal briquette recovery device for coal washery

Technical Field

The utility model relates to the technical field of coal washing, in particular to a coal briquette recycling device for a coal washing plant.

Background

Coal washing is an indispensable procedure for coal deep processing, coal directly mined from a mine is called raw coal, a plurality of impurities are mixed in the raw coal during mining, the quality of the coal is different, and the coal with small inherent ash content and the coal with large inherent ash content are mixed together. Coal washing is an industrial process for removing impurities in raw coal or classifying high-quality coal and low-quality coal.

However, the existing device still has some disadvantages in operation, and after the device body is used for a long time, certain coal block impurities can be attached to the inner wall of the device body, if the device body is not cleaned in time, the inner wall of the device body is corroded to a certain degree, and the coal washing quality of the device can be reduced.

Therefore, it is necessary to provide a new coal briquette recycling device for coal washery to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coal briquette recovery device for a coal washing plant, which can carry out scraping and cleaning treatment on impurities on the inner wall of a device body while washing coal, thereby ensuring the quality of the device body in washing the coal briquette; and meanwhile, the impurities deposited on the surface of the filter screen can be cleaned while coal washing is carried out, so that the filtering effect of the filter screen on the impurities in the coal briquette is ensured, and the working efficiency of the device body is improved.

The embodiment of the utility model is realized by the following steps:

the utility model provides a coal cinder recovery unit is used in coal washery, includes the device body, the internally mounted of device body has the filter screen, the filter screen is close to the bottom of device body, the inside rotation of device body is provided with the axis of rotation, the motor is installed to the drive end of axis of rotation, one side inner wall of device body is provided with strikes off the subassembly, it is provided with the installation component with the junction of axis of rotation to strike off the subassembly, be provided with directly over the filter screen and clean the subassembly, the axis of rotation is provided with the adapter sleeve with the junction that cleans the subassembly.

In some embodiments of the present invention, the motor is mounted on the top surface of the device body, and a shock absorbing column is disposed at the connection position of the motor and the device body.

In some embodiments of the present invention, the mounting assembly includes a connecting sleeve fixedly sleeved on an outer surface of the rotating shaft, the connecting sleeve is located inside the device body and close to the top of the device body, and a connecting rod is fixed on a side surface of the connecting sleeve.

In some embodiments of the utility model, the scraping assembly includes a first mounting frame mounted on a surface of the connecting rod away from the connecting sleeve, and a first connecting plate is mounted inside the first mounting frame.

In some embodiments of the utility model, one end of the first connecting plate, which is far away from the first mounting frame, extends to the outside of the first mounting frame, a cleaning scraper is fixed on one side surface of the first connecting plate, and one side surface of the cleaning scraper, which is far away from the first connecting plate, is tightly attached to one side inner wall of the device body.

In some embodiments of the utility model, a buffer assembly is arranged at a joint of the first mounting frame and the first connecting plate, the buffer assembly includes a plurality of first rubber blocks equidistantly distributed on an inner wall of the first mounting frame, a buffer spring is fixed on a surface of one side of each first rubber block, a first soft mass is fixed on one end of each buffer spring, which is far away from the first rubber block, and a surface of one side of each first soft mass is fixed on a surface of one side of the first connecting plate.

In some embodiments of the present invention, a first telescopic rod is inserted into the interior of the buffer spring, and one end of the first telescopic rod is fixed to a side surface of the first soft block away from the first connection plate.

In some embodiments of the present invention, the sweeping assembly includes a second mounting frame fixed to the bottom surface of the fixed connection sleeve, a second connection plate is mounted inside the second mounting frame, the end of the second connection plate extends to the outside of the second mounting frame, a cleaning brush plate is fixed to the bottom surface of the second connection plate, and the bottom surface of the cleaning brush plate is attached to the top surface of the filter screen.

In some embodiments of the utility model, a connecting assembly is arranged at a joint of the second mounting frame and the second connecting plate, the connecting assembly includes a plurality of second rubber blocks equidistantly distributed on an inner top wall of the second mounting frame, a connecting spring is fixed on a bottom surface of each second rubber block, a second soft block is fixed at a tail end of each connecting spring, and a bottom surface of each second soft block is fixed on a top surface of the second connecting plate.

In some embodiments of the present invention, a second telescopic rod is inserted into the connecting spring, and the end of the second telescopic rod is fixed to the top surface of the second soft mass.

The embodiment of the utility model at least has the following advantages or beneficial effects:

1. the scraping component can be connected with the rotating shaft through the connecting rod through the connecting sleeve, so that the rotating shaft can drive the scraping component to rotate while rotating; the cleaning scraper can scrape off the coal impurities attached to the inner wall of the device body, so that the coal can be washed while the impurities on the inner wall of the device body are scraped and cleaned, the quality of the device body in washing the coal is guaranteed, and the service life of the device body is prolonged; through the buffering subassembly that sets up, can hug closely the inner wall in the device body with the face of striking off of cleaning blade for not only improved the quality of striking off of cleaning blade to the impurity on the device body inner wall, also played collision avoidance's effect to the inner wall of device body simultaneously.

2. The cleaning component can be arranged at the tail end of the rotating shaft through the arranged fixed connecting sleeve, and the rotating shaft can drive the cleaning component to rotate while rotating; through the arranged cleaning brush plate, particle impurities deposited on the surface of the filter screen can be cleaned, so that the impurities deposited on the surface of the filter screen can be cleaned while coal is washed, the filtering effect of the filter screen on the impurities in the coal briquette is guaranteed, and the working efficiency of the device body is improved; through the coupling assembling that sets up, can support the face of cleaning of clean brush board on the surface of filter screen for clean brush board can be more when the impurity on the clearance filter screen, also can play the effect of abrasionproof protection to the filter screen simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a coal briquette recycling device for a coal washery according to an embodiment of the present invention;

FIG. 2 is a schematic view of the connection structure of the scraping assembly and the rotating shaft in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of A in FIG. 2 according to the present invention;

FIG. 4 is a schematic view of the sweeping assembly of FIG. 1 according to the present invention;

FIG. 5 is an enlarged view of B in FIG. 4 according to the present invention.

Icon: 1. a device body; 2. a filter screen; 3. a rotating shaft; 4. a scraping assembly; 41. a first mounting frame; 42. a first connecting plate; 43. a cleaning blade; 44. a buffer assembly; 441. a first rubber block; 442. a buffer spring; 443. a first telescopic rod; 444. a first soft mass; 5. a sweeping assembly; 51. a second mounting frame; 52. a second connecting plate; 53. cleaning the brush plate; 54. a connecting assembly; 541. A second rubber block; 542. a connecting spring; 543. a second telescopic rod; 544. a second soft mass; 6. Fixing the connecting sleeve; 7. mounting the component; 71. connecting sleeves; 72. a connecting rod; 8. an electric motor.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present invention, it should be noted that, if the terms "upper", "lower", "vertical", "horizontal", "inner", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, but the indication or suggestion that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Examples

Please refer to fig. 1 to 4 in combination, a coal briquette recycling device for a coal washery comprises a device body 1, a filter screen 2 is installed inside the device body 1, the filter screen 2 is close to the bottom of the device body 1, a rotating shaft 3 is rotatably arranged inside the device body 1, a motor 8 is installed at the driving end of the rotating shaft 3, a scraping component 4 is arranged on the inner wall of one side of the device body 1, a mounting component 7 is arranged at the joint of the scraping component 4 and the rotating shaft 3, a cleaning component 5 is arranged right above the filter screen 2, and a fixed connecting sleeve 6 is arranged at the joint of the rotating shaft 3 and the cleaning component 5.

When in use, when the coal block impurities attached to the inner wall of the device body 1 need to be scraped, the motor 8 is started firstly, so that the rotating shaft 3 can rotate, and then the connecting rod 72 installed at one side of the connecting sleeve 71 can be driven to rotate, so that the first mounting frame 41 mounted on one side of the connecting rod 72 will also rotate along with it, however, the cleaning scraper 43 mounted on one side of the first connecting plate 42 by the elastic force of the buffer assembly 44 can rotate with its scraping surface closely attached to the inner wall of the device body 1, so that the cleaning scraper 43 can scrape off the impurities attached to the inner wall of the device body 1 when rotating, thereby realizing the scraping and cleaning treatment of the impurities on the inner wall of the device body 1 while washing the coal, thereby ensuring the quality of the device body 1 when washing coal briquettes and prolonging the service life of the device body 1.

When the granule of deposit on filter screen 2 surface is cleared up at this when needs, when axis of rotation 3 pivoted, can drive the rotation of installing fixed connection cover 6 on its terminal outer wall, make the second installing frame 51 of installing in fixed connection cover 6 bottom surface also can rotate thereupon, at this moment install the clean brush board 53 in second connecting plate 52 bottom surface through coupling assembling 54 elastic force, can support its surface of cleaning at filter screen 2, make axis of rotation 3 clean brush board 53 clean the face of cleaning when the pivoted and can clean the granule impurity of deposit on filter screen 2 surface, also clean the processing to the impurity of deposit on filter screen 2 surface when having realized then can washing the coal simultaneously, thereby ensured the filter effect of filter screen 2 to impurity in the coal cinder, the work efficiency of device body 1 has also been improved simultaneously.

Referring to fig. 1, the motor 8 is mounted on the top surface of the apparatus body 1, and a shock absorbing column is disposed at the connection position of the motor 8 and the apparatus body 1.

When using, through installing motor 8 at the top of device body 1, can be convenient for motor 8's cooling, heat dissipation, the later stage staff of also being convenient for simultaneously overhauls, maintenance process to it, simultaneously through the shock attenuation post that sets up, can play buffering, absorbing effect to the vibrations that produce when motor 8 moves.

Referring to fig. 2, the mounting assembly 7 includes a connecting sleeve 71 fixedly sleeved on the outer surface of the rotating shaft 3, and the connecting sleeve 71 is located inside the apparatus body 1 and near the top of the apparatus body 1.

In use, the connecting sleeve 71 is mounted on the outer wall of the rotating shaft 3, so that the rotating shaft 3 can drive the connecting sleeve 71 to rotate while rotating, and preparation is made for driving the connecting rod 72 to rotate later.

Referring to fig. 2, a connecting rod 72 is fixed to one side surface of the connecting sleeve 71, and the surface of the connecting rod 72 is coated with an anti-corrosion layer.

When using, the connecting rod 72 that has the anticorrosive coating that the surface cladding was made of epoxy coating can be connected with adapter sleeve 71 scraping subassembly 4 for axis of rotation 3 can drive the rotation of scraping subassembly 4 of installing in connecting rod 72 one end in the pivoted, has ensured then to scrape subassembly 4 and can scrape off the processing to being stained with the impurity of attaching on device body 1 inner wall.

Referring to fig. 2, the scraping assembly 4 includes a first mounting frame 41 mounted on a side surface of the connecting rod 72 away from the connecting sleeve 71, a first connecting plate 42 is mounted inside the first mounting frame 41, an end of the first connecting plate 42 away from the first mounting frame 41 extends to an outside of the first mounting frame 41, a cleaning scraper 43 is fixed on a side surface of the first connecting plate 42, and a side surface of the cleaning scraper 43 away from the first connecting plate 42 is closely attached to an inner wall of one side of the device body 1.

When using, through connecting rod 72, can install scraping component 4 on axis of rotation 3 for axis of rotation 3 also can drive the rotation of scraping component 4 in the pivoted, make the clean scraper blade 43 of installing in first connecting plate 42 one side can scrape the processing of scraping the impurity that attaches on the device body 1 inner wall, thereby ensured the quality of device body 1 when washing the coal briquette, also prolonged the life of device body 1 simultaneously.

Referring to fig. 2 and 3, a buffer assembly 44 is disposed at a connection position of the first mounting frame 41 and the first connection plate 42, the buffer assembly 44 includes a plurality of first rubber blocks 441 equidistantly distributed on an inner wall of the first mounting frame 41, a buffer spring 442 is fixed on a surface of one side of the first rubber blocks 441, a first soft block 444 is fixed on one end of the buffer spring 442 away from the first rubber blocks 441, and a surface of one side of the first soft block 444 is fixed on a surface of one side of the first connection plate 42.

When the cleaning device is used, the scraping surface of the cleaning scraper 43 can tightly abut against the side wall of the device body 1 through the elastic acting force of the first rubber block 441, the buffer spring 442 and the first soft block 444, so that the cleaning scraper 43 has a better effect when scraping impurities attached to the inner wall of the device body 1, and can also play a role of anti-collision protection on the side wall of the device body 1.

Referring to fig. 3, a first telescopic rod 443 is inserted into the buffer spring 442, and one end of the first telescopic rod 443 is fixed to a side surface of the first soft mass 444 away from the first connecting plate 42.

When the cleaning device is used, the first expansion link 443 which can expand and contract in the horizontal direction is installed inside the buffer spring 442, so that the compression direction of the buffer spring 442 can be limited, the compression direction of the buffer spring 442 is prevented from deviating, and the cleaning device 43 is more stable when being connected with the first mounting frame 41.

Referring to fig. 4, the sweeping assembly 5 includes a second mounting frame 51 fixed to the bottom surface of the fixed connection sleeve 6, a second connection plate 52 is mounted inside the second mounting frame 51, the end of the second connection plate 52 extends to the outside of the second mounting frame 51, a cleaning brush plate 53 is fixed to the bottom surface of the second connection plate 52, and the bottom surface of the cleaning brush plate 53 is attached to the top surface of the filter screen 2.

When using, through fixed connection cover 6, can install the terminal department at axis of rotation 3 with cleaning subassembly 5, can drive the rotation that cleans subassembly 5 when axis of rotation 3 is pivoted for install the clean brush board 53 in second connecting plate 52 bottom surface, can clean the processing to the particle impurity of deposit on the filter screen 2 surface, thereby ensured the filter effect of filter screen 2 to impurity in the coal cinder, also improved the work efficiency of device body 1 simultaneously.

Referring to fig. 4 and 5, a connecting assembly 54 is disposed at a connection position of the second mounting frame 51 and the second connecting plate 52, the connecting assembly 54 includes a plurality of second rubber blocks 541 equidistantly distributed on an inner top wall of the second mounting frame 51, a connecting spring 542 is fixed to a bottom surface of the second rubber blocks 541, a second soft block 544 is fixed to a tail end of the connecting spring 542, and a bottom surface of the second soft block 544 is fixed to a top surface of the second connecting plate 52.

When the cleaning brush plate is used, the cleaning surface of the cleaning brush plate 53 can tightly abut against the surface of the filter screen 2 through the elastic acting force of the second rubber block 541, the connecting spring 542 and the second soft block 544, so that the cleaning brush plate 53 has a better effect of cleaning impurities deposited on the surface of the filter screen 2, and can play a role of anti-abrasion protection on the surface of the filter screen 2.

Referring to fig. 5, a second telescopic rod 543 penetrates through the connecting spring 542, and the end of the second telescopic rod 543 is fixed to the top surface of the second soft block 544.

When the cleaning brush plate is used, the second telescopic rod 543 capable of stretching in the vertical direction is installed inside the connecting spring 542, the compression direction of the connecting spring 542 can be limited, and then deviation in the compression direction of the connecting spring 542 is avoided, so that the cleaning brush plate 53 is more stable when being connected with the second mounting frame 51, and the cleanness of the connecting assembly 54 during surface cleaning treatment of the filter screen 2 is further improved.

The working principle of the coal briquette recovery device for the coal washing plant is as follows:

when needs strike off being stained with the coal cinder impurity of attaching on device body 1 inner wall, at first starter motor 8, make axis of rotation 3 can rotate, then can drive the rotation of installing at the connecting rod 72 of adapter sleeve 71 one side, make the first installing frame 41 of installing in connecting rod 72 one side also can follow and rotate together, nevertheless install the cleaning scraper blade 43 in first connecting plate 42 one side through the elastic force of buffering subassembly 44, can hug closely its face of striking off in the inner wall rotation of device body 1, make cleaning scraper blade 43 when rotating can strike off being stained with the coal cinder impurity of attaching on device body 1 inner wall, then realized scraping off cleaning process to device body 1 inner wall impurity when can washing the coal simultaneously, thereby the quality when having ensured device body 1 and washing the coal, the life of device body 1 has also been prolonged simultaneously.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a coal cinder recovery unit is used in coal washery, includes device body (1), the internally mounted of device body (1) has filter screen (2), filter screen (2) are close to the bottom of device body (1), the inside rotation of device body (1) is provided with axis of rotation (3), motor (8) are installed to the drive end of axis of rotation (3), its characterized in that, one side inner wall of device body (1) is provided with strikes off subassembly (4), it is provided with installation component (7) with the junction of axis of rotation (3) to strike off subassembly (4), be provided with directly over filter screen (2) and clean subassembly (5), axis of rotation (3) and the junction that cleans subassembly (5) are provided with fixed connection cover (6).

2. The coal briquette recycling device for coal washery according to claim 1, characterized in that the motor (8) is mounted on the top surface of the device body (1), and a shock absorption column is arranged at the connection of the motor (8) and the device body (1).

3. The coal briquette recycling device for the coal washing plant according to claim 1, characterized in that the mounting assembly (7) comprises a connecting sleeve (71) fixedly sleeved on the outer surface of the rotating shaft (3), the connecting sleeve (71) is arranged inside the device body (1) and close to the top of the device body (1), and a connecting rod (72) is fixed on one side surface of the connecting sleeve (71).

4. The coal briquette recycling device for a coal washing plant as claimed in claim 1, characterized in that the scraping assembly (4) comprises a first mounting frame (41) mounted on the surface of the connecting rod (72) on the side away from the connecting sleeve (71), and the first connecting plate (42) is mounted inside the first mounting frame (41).

5. The coal briquette recycling device for a coal washing plant according to claim 4, characterized in that one end of the first connecting plate (42) far away from the first mounting frame (41) extends to the outside of the first mounting frame (41), a cleaning scraper (43) is fixed on one side surface of the first connecting plate (42), and one side surface of the cleaning scraper (43) far away from the first connecting plate (42) is closely attached to the inner wall of one side of the device body (1).

6. The coal briquette recycling device for the coal washing plant according to claim 5, wherein a buffer assembly (44) is arranged at the joint of the first mounting frame (41) and the first connecting plate (42), the buffer assembly (44) comprises a plurality of first rubber blocks (441) which are equidistantly distributed on the inner wall of the first mounting frame (41), a buffer spring (442) is fixed on the surface of one side of the first rubber block (441), a first soft block (444) is fixed at one end of the buffer spring (442), which is far away from the first rubber block (441), and the surface of one side of the first soft block (444) is fixed on the surface of one side of the first connecting plate (42).

7. The coal briquette recycling device for a coal washing plant as claimed in claim 6, wherein the buffer spring (442) is internally provided with a first telescopic rod (443) in a penetrating manner, and one end of the first telescopic rod (443) is fixed with one side surface of the first soft mass (444) far away from the first connecting plate (42).

8. The coal briquette recycling device for the coal washing plant according to claim 1, wherein the sweeping component (5) comprises a second mounting frame (51) fixed on the bottom surface of the fixed connecting sleeve (6), a second connecting plate (52) is mounted inside the second mounting frame (51), the tail end of the second connecting plate (52) extends to the outside of the second mounting frame (51), a cleaning brush plate (53) is fixed on the bottom surface of the second connecting plate (52), and the bottom surface of the cleaning brush plate (53) is attached to the top surface of the filter screen (2).

9. The coal briquette recycling device for the coal washing plant according to claim 8, wherein a connecting assembly (54) is arranged at the joint of the second mounting frame (51) and the second connecting plate (52), the connecting assembly (54) comprises a plurality of second rubber blocks (541) equidistantly distributed on the inner top wall of the second mounting frame (51), a connecting spring (542) is fixed on the bottom surface of each second rubber block (541), a second soft block (544) is fixed at the tail end of each connecting spring (542), and the bottom surface of each second soft block (544) is fixed on the top surface of the second connecting plate (52).

10. The coal briquette recycling device for a coal washing plant according to claim 9, characterized in that a second telescopic rod (543) is inserted into the connecting spring (542), and the end of the second telescopic rod (543) is fixed to the top surface of the second soft briquette (544).