CN212702922U

CN212702922U - Impurity removing device of coal separation material collecting box

Info

Publication number: CN212702922U
Application number: CN202021232636.6U
Authority: CN
Inventors: 王永刚; 耿长勇; 武利宁
Original assignee: Beijing Chinacoal Coal Preparation Technology Co ltd
Current assignee: Beijing Chinacoal Coal Preparation Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-16
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a coal dressing is with gathering workbin edulcoration device, including bottom plate and second casing, the inside roof intercommunication of second casing has the inlet pipe, inside wall one side intercommunication of second casing has the second discharging pipe, the inside wall of second casing is located four fixed plates of symmetrical fixedly connected with in the top and the below of second discharging pipe, the inside of fixed plate is rotated through the bearing and is connected with the third body of rod, clears up the impurity that adheres to on the screen cloth, makes the impurity fall into the bottom of second casing, discharges through the pipe of slagging tap, hose connection external air supply, blows air to the screen cloth through the air cock, blows the impurity on screen cloth surface to one side near the first body, makes things convenient for the first body to absorb impurity, and the fan inhales impurity into the first box from the second casing through first body and second body, makes the impurity reduction in the second casing be difficult for plugging up the screen cloth, the impurity removal efficiency is improved, and the normal operation of production work is ensured.

Description

Impurity removing device of coal separation material collecting box

Technical Field

The utility model relates to a coal processing technology field specifically is a coal dressing is with case edulcoration device that gathers materials.

Background

Coal dressing is also known as coal washing. And (3) selecting clean coal meeting the user quality requirement from the raw coal. The coal for coking has certain requirements on ash content and sulfur content, and cleaned coal which is washed and selected must be used. The lithofacies composition of coal, as well as the quantity, type, nature and distribution of minerals in the coal, are factors that influence the selectivity of coal. In the process of underground coal separation, impurities can fall in the coal separation tank, so that the blocking phenomenon of the coal separation tank can be caused, the coal separation work is influenced, the production efficiency is slowed down, the screen cloth can be blocked when the impurities are screened and removed by the conventional impurity removing device, so that the impurity removing efficiency is reduced, and the impurity removing device of the coal separation tank is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a coal dressing is with case edulcoration device that gathers materials to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bin impurity removing device for coal dressing comprises a bottom plate and a second shell, wherein the inner top wall of the second shell is communicated with a feeding pipe, one side of the inner side wall of the second shell is communicated with a second discharging pipe, the inner side wall of the second shell is positioned above and below the second discharging pipe and symmetrically and fixedly connected with four fixed plates, the inside of each fixed plate is rotatably connected with a third rod body through a bearing, two ends of the third rod body are fixedly connected with one end of a screen, the inner side wall of the second shell, which is far away from the second discharging pipe, is horizontally and symmetrically and rotatably connected with two groups of second rod bodies, one ends of the two groups of second rod bodies penetrate through the inner side wall of the second shell, cross rods are welded at one ends of the two second rod bodies, which are positioned inside the second shell, circular plates are welded at the outer side walls of the cross rods, and the outer side walls of the circular plates are far away from, the inner part of the second shell is symmetrically welded with two second plate bodies at one side far away from the fixed plate, the lower surfaces of the two second plate bodies are welded with first plate bodies, the outer side wall of the screen is connected with the inner side wall of the first plate bodies in a sliding manner, the outer side wall of the second rod body close to the inner top wall of the second shell is welded with a driving runner, the outer side wall of the second rod body close to the inner bottom wall of the second shell is welded with a driven runner, the driving runner and the driven runner are both positioned at the outer side of the second shell, the outer side wall of the driving runner is in transmission connection with the outer side wall of the driven runner through a transmission belt, the upper surface of the bottom plate is welded with a first shell, a T-shaped plate is welded at the center of the upper surface of the first shell, a motor is mounted on the upper surface of the T-shaped plate, and the output shaft of the motor is, the welding of the inside diapire symmetry of second casing has two U-shaped poles, two the inside wall sliding connection of U-shaped pole has the first body of rod, the last surface mounting of first casing has electric putter, electric putter's piston rod with the one end welding of the first body of rod, the welding of the lateral wall equidistance of the first body of rod has three sleeve, telescopic inside wall sliding connection has the connecting rod, the top welding of connecting rod has the third plate body, the lateral wall sliding connection of third plate body in the inside wall of screen cloth, the inside diapire intercommunication of second casing has the pipe of slagging tap.

As further preferable in the present technical solution: the mutual symmetry in bottom four corners of second casing all welds the second supporting leg, the bottom welding of second supporting leg has first lower margin, the bottom fixed connection of first lower margin in the upper surface of bottom plate.

As further preferable in the present technical solution: and a valve is arranged on the outer side wall of the slag discharging pipe.

As further preferable in the present technical solution: the welding of the lateral wall of second casing has the second box, the inside of second box is passed through the second discharging pipe with the inside intercommunication of second casing, the inside diapire intercommunication of second box has first discharging pipe, the mutual symmetry in bottom four corners of second box has all welded first supporting leg, the welding of the bottom of first supporting leg has the second lower margin, second lower margin fixed connection in the upper surface of bottom plate.

As further preferable in the present technical solution: the upper surface of bottom plate fixedly connected with first box, the last surface mounting of first casing has the fan, the air-out end of fan through the second body with the inside wall intercommunication of first box, the air inlet end of fan through first body with the inside wall intercommunication of second casing.

As further preferable in the present technical solution: the inside wall fixedly connected with of second casing is managed even, it is located to manage even the inside one end intercommunication of second casing has the air cock, the one end intercommunication that the air cock was kept away from to manage even has the hose.

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

firstly, a motor is started to drive a driving rotating wheel, the driving rotating wheel drives a circular plate, the circular plate pushes a screen mesh to screen coal blocks and screen impurities, an electric push rod pushes a first rod body, the first rod body drives a fifth plate body to clean impurities attached to the screen mesh, and the impurities fall into the bottom of a second shell;

discharging through a slag discharging pipe, connecting a hose with an external air source, blowing air to the screen through an air nozzle, and blowing impurities on the surface of the screen to one side close to the first pipe body, so that the first pipe body can conveniently absorb the impurities;

and thirdly, the fan sucks impurities into the first box body from the second shell through the first pipe body and the second pipe body, so that the screen mesh is not easily plugged by the impurities in the second shell, the impurity removal efficiency is improved, and the normal operation of production work is ensured.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the cross bar of the present invention;

FIG. 3 is a schematic structural diagram of the screen of the present invention;

fig. 4 is an enlarged schematic structural diagram of the area a of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a first rod body; 3. a slag pipe; 4. a valve; 6. a U-shaped rod; 7. a first ground leg; 8. a first support leg; 9. a first discharge pipe; 10. a second ground margin; 11. a first case; 12. a first housing; 13. a second support leg; 14. a sleeve; 15. a connecting rod; 16. a fixing plate; 17. a second case; 18. a second discharge pipe; 19. a feed pipe; 20. screening a screen; 21. a first plate body; 22. a second plate body; 23. a driving runner; 24. a first pipe body; 25. a motor; 26. a T-shaped plate; 27. a transmission belt; 28. a driven runner; 29. a fan; 30. an electric push rod; 31. a second tube body; 32. a second rod body; 33. a cross bar; 34. a circular plate; 35. a third rod body; 36. a third plate body; 37. a second housing; 38. connecting pipes; 39. a hose; 40. an air tap.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a bin impurity removing device for coal dressing comprises a bottom plate 1 and a second shell 37, wherein a feeding pipe 19 is communicated with the top wall of the interior of the second shell 37, a second discharging pipe 18 is communicated with one side of the inner side wall of the second shell 37, four fixing plates 16 are symmetrically and fixedly connected to the upper side and the lower side of the inner side wall of the second shell 37, a third rod body 35 is rotatably connected to the interior of each fixing plate 16 through a bearing, two ends of the third rod body 35 are fixedly connected with one end of a screen 20, two groups of second rod bodies 32 are horizontally and symmetrically rotatably connected to the inner side wall of the second shell 37 far away from the second discharging pipe 18, one ends of the two groups of second rod bodies 32 penetrate through the inner side wall of the second shell 37, a cross rod 33 is welded to one end of the two second rod bodies 32 inside the second shell 37, a circular plate 34 is welded to the outer side wall of the cross rod 33, and the outer side wall of the cross, two second plate bodies 22 are symmetrically welded on one side, far away from the fixed plate 16, of the inside of the second shell 37, the first plate bodies 21 are welded on the lower surfaces of the two second plate bodies 22, the outer side wall of the screen 20 is connected to the inner side wall of the first plate body 21 in a sliding manner, the outer side wall of the second rod body 32, close to the inner top wall of the second shell 37, is welded with a driving runner 23, the outer side wall of the second rod body 32, close to the inner bottom wall of the second shell 37, is welded with a driven runner 28, the driving runner 23 and the driven runner 28 are both located on the outer side of the second shell 37, the outer side wall of the driving runner 23 is in transmission connection with the outer side wall of the driven runner 28 through a transmission belt 27, the first shell 12 is welded on the upper surface of the bottom plate 1, a T-shaped plate 26 is welded at the center of the upper surface of the first shell 12, a motor, two U-shaped poles 6 have been welded to the inside diapire symmetry of second casing 37, the inside wall sliding connection of two U-shaped poles 6 has first body of rod 2, the last surface mounting of first casing 12 has electric putter 30, electric putter 30's piston rod and the one end welding of first body of rod 2, the outside wall equidistance welding of first body of rod 2 has three sleeve 14, sleeve 14's inside wall sliding connection has connecting rod 15, connecting rod 15's top welding has third plate body 36, the outside wall sliding connection of third plate body 36 is in screen cloth 20's inside wall, second casing 37's inside diapire intercommunication has slag pipe 3.

In this embodiment, specifically: four corners of the bottom of the second shell 37 are symmetrically welded with second supporting legs 13, the bottoms of the second supporting legs 13 are welded with first feet 7, and the bottoms of the first feet 7 are fixedly connected to the upper surface of the bottom plate 1; the second supporting leg 13 supports the second shell 37, and the first anchor 7 buffers and absorbs shock for the second supporting leg 13.

In this embodiment, specifically: the outer side wall of the slag outlet pipe 3 is provided with a valve 4; valve 4 plays sealed guard action to slag pipe 3, and valve 4 can manage and control going on of slagging tap.

In this embodiment, specifically: a second box body 17 is welded on the outer side wall of the second shell 37, the interior of the second box body 17 is communicated with the interior of the second shell 37 through a second discharge pipe 18, the bottom wall of the interior of the second box body 17 is communicated with a first discharge pipe 9, four corners of the bottom of the second box body 17 are mutually symmetrical and are all welded with first supporting legs 8, second ground feet 10 are welded on the bottoms of the first supporting legs 8, and the second ground feet 10 are fixedly connected to the upper surface of the bottom plate 1; the coal after impurity removal is discharged into the second box body 17 through the second discharge pipe 18, and the second box body 17 discharges the coal through the first discharge pipe 9.

In this embodiment, specifically: the upper surface of the bottom plate 1 is fixedly connected with a first box body 11, the upper surface of the first shell 12 is provided with a fan 29, the air outlet end of the fan 29 is communicated with the inner side wall of the first box body 11 through a second pipe body 31, and the air inlet end of the fan 29 is communicated with the inner side wall of a second shell 37 through a first pipe body 24; the fan 29 sucks the foreign substances from the second casing 37 into the first casing 11 through the first and

second tubes

24 and 31.

In this embodiment, specifically: a connecting pipe 38 is fixedly connected to the inner side wall of the second shell 37, an air tap 40 is communicated with one end of the connecting pipe 38 located inside the second shell 37, and a hose 39 is communicated with one end of the connecting pipe 38 far away from the air tap 40; the hose 39 is connected to an external air source, and blows air to the screen 20 through the air nozzle 40, so that impurities on the surface of the screen 20 are blown to one side close to the first pipe 24, and the first pipe 24 can absorb the impurities conveniently.

Theory of operation or structure, during the use, the switch of adaptation is all furnished with to motor 25, fan 29 and electric putter 30 for control and operation, and external in the commercial power, motor 25 is gear motor, and the model is: TCH/N-750, starting a motor 25 to drive a driving runner 23, driving runner 23 to drive a driven runner 28 through a transmission belt 27, motor 25 to drive a second rod 32 located above, second rod 32 to drive a cross bar 33, cross bar 33 to drive a circular plate 34, circular plate 34 to push a screen 20 to screen coal lumps and screen out impurities, electric push rod 30 to push first rod 2, first rod 2 to push a sleeve 14, sleeve 14 to drive a third plate 36 through a connecting rod 15, to clean impurities attached on screen 20, the screen holes formed in screen 20 are empty slots rather than meshes, cross rods are arranged in screen 20 at intervals, so that third plate 36 can slide in screen 20 on the cross rods in a sleeved mode, and the impurities fall into the bottom of second shell 37 and are discharged through a slag discharge pipe 3, the coal discharge pipe after impurity removal is discharged into second box 17 through second 18, the second box 17 discharges the coal briquette through the first discharging pipe 9, the fan 29 sucks impurities into the first box 11 from the second shell 37 through the first pipe body 24 and the second pipe body 31, the hose 39 is connected with an external air source, air is blown to the screen 20 through the air nozzle 40, and the impurities on the surface of the screen 20 are blown to one side close to the first pipe body 24, so that the first pipe body 24 can conveniently absorb the impurities.

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

Claims

1. The utility model provides a coal dressing is with case edulcoration device that gathers materials, includes bottom plate (1) and second casing (37), its characterized in that: the inside roof intercommunication of second casing (37) has inlet pipe (19), inside wall one side intercommunication of second casing (37) has second discharging pipe (18), the inside wall of second casing (37) is located the top and the below symmetry fixedly connected with four fixed plates (16) of second discharging pipe (18), the inside of fixed plate (16) is rotated through the bearing and is connected with the third body of rod (35), the both ends department and the one end fixed connection of screen cloth (20) of the third body of rod (35), keeping away from of second casing (37) the inside wall horizontal symmetry rotation of second discharging pipe (18) is connected with two sets of second bodies of rod (32), the one end of two second bodies of rod (32) all runs through the inside wall of second casing (37), two the cross rod (33) have all been welded to the one end that the second body of rod (32) is located the inside of second casing (37), the outer side wall of the cross rod (33) is welded with a circular plate (34), the outer side wall of the cross rod (33) penetrates through the inner side wall side of the circular plate (34) far away from the axis, one side of the second shell (37) far away from the fixed plate (16) is symmetrically welded with two second plate bodies (22), the lower surfaces of the two second plate bodies (22) are welded with first plate bodies (21), the outer side wall of the screen (20) is connected with the inner side wall of the first plate bodies (21) in a sliding manner, the outer side wall of the second rod body (32) close to the inner top wall of the second shell (37) is welded with a driving rotating wheel (23), the outer side wall of the second rod body (32) close to the inner bottom wall of the second shell (37) is welded with a driven rotating wheel (28), and the driving rotating wheel (23) and the driven rotating wheel (28) are both located outside the second shell (37), the outer side wall of the driving rotating wheel (23) is in transmission connection with the outer side wall of the driven rotating wheel (28) through a transmission belt (27), the upper surface of the bottom plate (1) is welded with a first shell (12), a T-shaped plate (26) is welded at the center of the upper surface of the first shell (12), a motor (25) is installed on the upper surface of the T-shaped plate (26), an output shaft of the motor (25) is welded at one end, close to the inner top wall of the second shell (37), of the second rod body (32), two U-shaped rods (6) are symmetrically welded on the inner bottom wall of the second shell (37), the inner side walls of the two U-shaped rods (6) are connected with the first rod body (2) in a sliding mode, an electric push rod (30) is installed on the upper surface of the first shell (12), and a piston rod of the electric push rod (30) is welded with one end of the, the welding of the lateral wall equidistance of the first body of rod (2) has three sleeve (14), the inside wall sliding connection of sleeve (14) has connecting rod (15), the welding of the top of connecting rod (15) has third plate body (36), the lateral wall sliding connection of third plate body (36) in the inside wall of screen cloth (20), the inside diapire intercommunication of second casing (37) has slag pipe (3).

2. The impurity removing device of the coal dressing material collecting box according to claim 1, characterized in that: the mutual symmetry in bottom four corners of second casing (37) all welds second supporting leg (13), the bottom welding of second supporting leg (13) has first lower margin (7), the bottom fixed connection of first lower margin (7) in the upper surface of bottom plate (1).

3. The impurity removing device of the coal dressing material collecting box according to claim 1, characterized in that: and a valve (4) is arranged on the outer side wall of the slag discharging pipe (3).

4. The impurity removing device of the coal dressing material collecting box according to claim 1, characterized in that: the welding of the lateral wall of second casing (37) has second box (17), the inside of second box (17) is passed through second discharging pipe (18) with the inside intercommunication of second casing (37), the inside diapire intercommunication of second box (17) has first discharging pipe (9), first supporting leg (8) have all been welded to the mutual symmetry in bottom four corners of second box (17), the bottom welding of first supporting leg (8) has second lower margin (10), second lower margin (10) fixed connection in the upper surface of bottom plate (1).

5. The impurity removing device of the coal dressing material collecting box according to claim 1, characterized in that: the last fixed surface of bottom plate (1) is connected with first box (11), the last surface mounting of first casing (12) has fan (29), the air-out end of fan (29) pass through second body (31) with the inside wall intercommunication of first box (11), the air inlet end of fan (29) pass through first body (24) with the inside wall intercommunication of second casing (37).

6. The impurity removing device of the coal dressing material collecting box according to claim 1, characterized in that: inside wall fixedly connected with of second casing (37) is managed (38), it is located to manage (38) the inside one end intercommunication of second casing (37) has air cock (40), the one end intercommunication that pipe (38) kept away from air cock (40) has hose (39).