CN218925314U

CN218925314U - Auxiliary device for coal dressing detection

Info

Publication number: CN218925314U
Application number: CN202223535812.5U
Authority: CN
Inventors: 吴晓月; 吴晓伟; 魏少博
Original assignee: Hebei Zhoupeng Environmental Protection Technology Co ltd
Current assignee: Hebei Zhoupeng Environmental Protection Technology Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-04-28
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the technical field of auxiliary equipment for coal dressing, in particular to an auxiliary device for coal dressing detection, which comprises a box body, wherein two filter screens are fixedly arranged in the box body, a scraping and pushing mechanism with one end penetrating and extending into the box body is arranged at the top of the box body, and a shaking mechanism is arranged on the right side of the box body. This auxiliary device is used in coal dressing detects, add the coal raw materials in to the box through the loading hopper, open the second motor and can bring the axis of rotation, the axis of rotation drive scraper blade carries out preliminary screening with the coal granule propelling movement of filtration interception on the filter screen in the collection box, open first motor and take the cam to rotate, the reciprocal extrusion of cam loosens the contact block and makes the casing shake from top to bottom with the collection box, carry out further screening with the coal granule that mixes together, so, the condition that the coal granule of not equidimension is mixed together can not appear through dual screening, the purpose of high-efficient coal dressing has been realized.

Description

Auxiliary device for coal dressing detection

Technical Field

The utility model relates to the technical field of auxiliary equipment for coal dressing, in particular to an auxiliary device for coal dressing detection.

Background

The process of separating clean coal meeting the quality requirement of users from raw coal by coal dressing is also called coal washing, the coking coal has certain requirements on ash content and sulfur content, and the cleaned clean coal, the lithofacies composition of the coal and the quantity, the type, the property and the distribution state of mineral substances in the coal are all factors influencing the selectivity of the coal.

When the coal is subjected to sorting treatment, the screening net is used for screening the coal, and coal particles with different sizes are easy to mix together after screening by the existing coal sorting device, so that the coal sorting efficiency is reduced, and the auxiliary device for coal sorting detection is provided for solving the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an auxiliary device for coal dressing detection, which has the advantages of high efficiency coal dressing and the like, and solves the problems that coal particles with different sizes are easy to mix together after screening and the coal dressing efficiency is reduced in the existing coal dressing device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a coal is auxiliary device for coal detection, includes the box, the inside fixed mounting of box has two filter screens, the top of box is provided with one end and runs through and extend to the scraping and pushing mechanism in the box, the right side of box is provided with shakes the mechanism, the top of box just is located the top of shaking the mechanism and is provided with actuating mechanism, the inside of shaking the mechanism is provided with collection mechanism, the bottom of box is provided with discharge mechanism;

the shaking mechanism comprises sliding grooves, sliding blocks, a shell and telescopic springs, wherein two sliding grooves are formed in the right side of the box body, the sliding blocks are slidably installed in the two sliding grooves, the shell is fixedly installed on the right side of the two sliding blocks, and the telescopic springs with one ends fixedly connected with the sliding grooves are fixedly installed at the bottoms of the two sliding blocks;

the driving mechanism comprises a mounting plate, a first motor, a cam and a contact block, wherein the mounting plate is fixedly arranged at the top of the box body and positioned on the right side of the scraping and pushing mechanism, the first motor is fixedly arranged on the right side of the mounting plate, the cam is fixedly arranged at the output end of the first motor, and the contact block is fixedly arranged at the top of the shell and positioned below the cam.

Further, scrape pushing mechanism includes motor frame, second motor, axis of rotation and scraper blade, the top fixed mounting of box has the motor frame, the inside fixed mounting of motor frame has the second motor, the output fixed mounting of second motor has one end to run through box and top the filter screen and extend to the below the axis of rotation of filter screen top, the outside fixed mounting of axis of rotation has the scraper blade that one end and filter screen are laminated mutually.

Further, the top of box just is located the left side intercommunication of scraping and pushing away the mechanism and has the loading hopper, the unloading hole has been seted up to the right side of box just being located the top of filter screen.

Further, collection mechanism includes draw-in groove, fixture block and collection box, the draw-in groove that is two in quantity has been seted up on the inner wall right side of casing, two the inside of draw-in groove is all slidable mounting has the fixture block, two the equal fixed mounting in left side of fixture block has the collection box that extends to the unloading hole below.

Further, the outside of two collecting boxes has all been seted up and has been leaked the material hole, the top the aperture of leaking the material hole is greater than the below the aperture of leaking the material hole.

Further, discharge mechanism includes stock guide, discharging pipe and bleeder valve, the interior bottom wall fixed mounting of box has two stock guide of quantity, the interior bottom wall of box just is located two fixed mounting has one end to run through and extend the discharging pipe of box below between the stock guide, the outside of discharging pipe is provided with the bleeder valve.

Further, the top the mesh of filter screen is greater than the below the mesh of filter screen, the inner wall right side of casing just is located the below fixed mounting of collecting box has one end to run through and extend to the inside swash plate of box, the through-hole with swash plate assorted is seted up on the right side of box.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this auxiliary device is used in coal dressing detects, add the coal raw materials in to the box through the loading hopper, open the second motor and can bring the axis of rotation, the axis of rotation drive scraper blade carries out preliminary screening with the coal granule propelling movement of filtration interception on the filter screen in the collection box, open first motor and take the cam to rotate, the reciprocal extrusion of cam loosens the contact block and makes the casing shake from top to bottom with the collection box, carry out further screening with the coal granule that mixes together, so, the condition that the coal granule of not equidimension is mixed together can not appear through dual screening, the purpose of high-efficient coal dressing has been realized.

2. This auxiliary device for coal dressing detects, through the installation or the dismantlement of completion collecting box that goes into or break away from the draw-in groove with the fixture block card can be convenient, made things convenient for the user to get the collecting box, promoted the practicality of device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view of fig. 1 at a in accordance with the present utility model.

In the figure: the device comprises a box body 1, a filter screen 2, a scraping and pushing mechanism 3, a motor frame 31, a second motor 32, a rotating shaft 33, a scraping plate 34, a shaking mechanism 4, a sliding groove 41, a sliding block 42, a shell 43, a telescopic spring 44, a driving mechanism 5, a mounting plate 51, a first motor 52, a cam 53, a contact block 54, a collecting mechanism 6, a clamping groove 61, a clamping block 62, a collecting box 63, a discharging mechanism 7, a material guide plate 71, a material discharge pipe 72 and a discharging valve 73.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, an auxiliary device for detecting coal dressing in this embodiment includes a box 1, two filter screens 2 are fixedly installed in the box 1, a scraping and pushing mechanism 3 with one end penetrating and extending into the box 1 is arranged at the top of the box 1, a shaking mechanism 4 is arranged at the right side of the box 1, a driving mechanism 5 is arranged at the top of the box 1 and above the shaking mechanism 4, a collecting mechanism 6 is arranged in the shaking mechanism 4, and a discharging mechanism 7 is arranged at the bottom of the box 1;

the shaking mechanism 4 comprises sliding grooves 41, sliding blocks 42, a shell 43 and telescopic springs 44, wherein two sliding grooves 41 are formed in the right side of the box body 1, the sliding blocks 42 are slidably arranged in the two sliding grooves 41, the shell 43 is fixedly arranged on the right side of the two sliding blocks 42, and the telescopic springs 44 with one ends fixedly connected with the sliding grooves 41 are fixedly arranged at the bottoms of the two sliding blocks 42;

the driving mechanism 5 comprises a mounting plate 51, a first motor 52, a cam 53 and a contact block 54, wherein the mounting plate 51 is fixedly arranged at the top of the box body 1 and positioned on the right side of the scraping and pushing mechanism 3, the first motor 52 is fixedly arranged at the right side of the mounting plate 51, the cam 53 is fixedly arranged at the output end of the first motor 52, and the contact block 54 is fixedly arranged at the top of the shell 43 and positioned below the cam 53. When the coal screening device is used, coal entering the box body 1 enters the collecting mechanism 6 through preliminary screening of the scraping and pushing mechanism 3, the first motor 52 is started to rotate with the cam 53, the cam 53 is pressed to press and release the contact block 54 to enable the shell 43 to shake up and down with the collecting mechanism 6, and coal particles mixed together are further screened, so that the coal particles of different sizes are not mixed together through double screening, and the aim of efficient coal dressing is achieved.

In this embodiment, the scraping and pushing mechanism 3 includes a motor frame 31, a second motor 32, a rotating shaft 33 and a scraping plate 34, the motor frame 31 is fixedly installed at the top of the box 1, the second motor 32 is fixedly installed in the motor frame 31, the rotating shaft 33 with one end penetrating through the box 1 and the upper filter screen 2 and extending to the upper side of the lower filter screen 2 is fixedly installed at the output end of the second motor 32, and the scraping plate 34 with one end attached to the filter screen 2 is fixedly installed at the outer side of the rotating shaft 33. In use, the second motor 32 is turned on to drive the rotating shaft 33, and the rotating shaft 33 drives the scraping plate 34 to push the coal particles filtered and intercepted on the filter screen 2 into the collecting mechanism 6.

In this embodiment, a hopper is connected to the top of the case 1 and located on the left side of the scraping and pushing mechanism 3, and a discharging hole 11 is formed on the right side of the case 1 and located above the filter screen 2. In use, coal particles screened out of the housing 1 can enter the collection mechanism 6 along the blanking aperture 11.

In this embodiment, the collecting mechanism 6 includes a clamping groove 61, a clamping block 62 and a collecting box 63, the two clamping grooves 61 are formed on the right side of the inner wall of the casing 43, the clamping blocks 62 are slidably mounted in the two clamping grooves 61, the collecting box 63 extending to the lower part of the blanking hole 11 is fixedly mounted on the left side of the two clamping blocks 62, the material leakage holes are formed in the outer sides of the two collecting boxes 63, and the hole diameter of the material leakage hole above is larger than that of the material leakage hole below. In use, the mounting or dismounting of the collection box 63 can be conveniently accomplished by clamping the clamping block 62 into or out of the clamping groove 61.

In this embodiment, the discharging mechanism 7 includes a guide plate 71, a discharging pipe 72 and a discharging valve 73, the inner bottom wall of the box 1 is fixedly provided with two guide plates 71, the inner bottom wall of the box 1 is fixedly provided with a discharging pipe 72 with one end penetrating and extending to the lower part of the box 1 between the two guide plates 71, and the outer side of the discharging pipe 72 is provided with the discharging valve 73. In use, the discharge valve 73 is opened and the impurity chips accumulated at the bottom of the case 1 can be discharged along the guide plate 71 through the discharge pipe 72.

In this embodiment, the mesh of the upper filter screen 2 is larger than that of the lower filter screen 2, and an inclined plate with one end penetrating and extending into the box body 1 is fixedly installed below the lower collecting box 63 and on the right side of the inner wall of the casing 43, and a penetrating hole matched with the inclined plate is formed on the right side of the box body 1. In use, the impurity scraps screened out by the collection box 63 can enter the bottom of the box body 1 along the inclined plate.

The working principle of the embodiment is as follows:

(1) Adding coal raw materials into the box body 1 through a hopper, starting a second motor 32 to drive a rotating shaft 33 to rotate, and driving a scraper 34 by the rotating shaft 33 to push the coal particles filtered and intercepted on the filter screen 2 into a collecting box 63 for preliminary screening;

(2) The first motor 52 is started to drive the cam 53 to rotate, the cam 53 reciprocally presses the loosening contact block 54 to enable the shell 43 to drive the collecting box 63 to shake up and down, and coal particles mixed together are further screened, so that the condition that coal particles with different sizes are mixed together can not occur through double screening, and the aim of efficient coal separation is achieved;

(3) The discharge valve 73 is opened, and the impurity scraps accumulated at the bottom of the box body 1 can be discharged along the guide plate 71 through the discharge pipe 72.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Auxiliary device is used in coal dressing detection, including box (1), its characterized in that: the novel multifunctional scraper comprises a box body (1), wherein two filter screens (2) are fixedly arranged in the box body (1), a scraping and pushing mechanism (3) with one end penetrating through and extending to the inside of the box body (1) is arranged at the top of the box body (1), a shaking mechanism (4) is arranged on the right side of the box body (1), a driving mechanism (5) is arranged at the top of the box body (1) and above the shaking mechanism (4), a collecting mechanism (6) is arranged in the shaking mechanism (4), and a discharging mechanism (7) is arranged at the bottom of the box body (1);

the shaking mechanism (4) comprises sliding grooves (41), sliding blocks (42), a shell (43) and telescopic springs (44), wherein the number of the sliding grooves (41) is two on the right side of the box body (1), the sliding blocks (42) are slidably arranged in the sliding grooves (41), the shell (43) is fixedly arranged on the right side of the sliding blocks (42), and the telescopic springs (44) with one ends fixedly connected with the sliding grooves (41) are fixedly arranged at the bottoms of the sliding blocks (42);

the driving mechanism (5) comprises a mounting plate (51), a first motor (52), a cam (53) and a contact block (54), wherein the mounting plate (51) is fixedly arranged at the top of the box body (1) and positioned on the right side of the scraping and pushing mechanism (3), the first motor (52) is fixedly arranged on the right side of the mounting plate (51), the cam (53) is fixedly arranged at the output end of the first motor (52), and the contact block (54) is fixedly arranged at the top of the shell body (43) and positioned below the cam (53).

2. The auxiliary device for coal dressing detection according to claim 1, wherein: the scraping and pushing mechanism (3) comprises a motor frame (31), a second motor (32), a rotating shaft (33) and a scraping plate (34), wherein the motor frame (31) is fixedly arranged at the top of the box body (1), the second motor (32) is fixedly arranged in the motor frame (31), one end of the output end of the second motor (32) penetrates through the box body (1) and the upper part, the filter screen (2) extends to the lower part, and the rotating shaft (33) above the filter screen (2) is fixedly arranged at the outer side of the rotating shaft (33), and the scraping plate (34) with one end attached to the filter screen (2) is fixedly arranged at the outer side of the rotating shaft (33).

3. The auxiliary device for coal dressing detection according to claim 1, wherein: the top of box (1) just is located the left side intercommunication of scraping and pushing away mechanism (3) and has the loading hopper, unloading hole (11) have been seted up on the right side of box (1) just above being located filter screen (2).

4. The auxiliary device for coal dressing detection according to claim 3, wherein: the collecting mechanism (6) comprises clamping grooves (61), clamping blocks (62) and collecting boxes (63), two clamping grooves (61) are formed in the right side of the inner wall of the shell (43), the clamping blocks (62) are slidably mounted in the two clamping grooves (61), and the collecting boxes (63) extending to the lower portion of the blanking hole (11) are fixedly mounted on the left sides of the two clamping blocks (62).

5. The auxiliary device for coal dressing detection according to claim 4, wherein: the outside of two collection boxes (63) has all been seted up and has been leaked the material hole, the top the aperture of leaking the material hole is greater than the below the aperture of leaking the material hole.

6. The auxiliary device for coal dressing detection according to claim 1, wherein: the discharging mechanism (7) comprises a material guiding plate (71), a discharging pipe (72) and a discharging valve (73), wherein the material guiding plates (71) with two numbers are fixedly arranged on the inner bottom wall of the box body (1), one end of the discharging pipe (72) penetrating and extending to the lower portion of the box body (1) is fixedly arranged between the two inner bottom walls of the box body (1) and the two material guiding plates (71), and the discharging valve (73) is arranged on the outer side of the discharging pipe (72).

7. The auxiliary device for coal dressing detection according to claim 4, wherein: the top the mesh of filter screen (2) is greater than the below the mesh of filter screen (2), the inner wall right side of casing (43) just is located the below fixed mounting of collection box (63) has one end to run through and extend to the inside swash plate of box (1), the through-hole with swash plate assorted is seted up on the right side of box (1).