CN221580711U - Recovery unit convenient to handle colliery slags - Google Patents

Abstract

The utility model discloses a recycling device convenient for processing coal mine slag, which belongs to the technical field of slag recycling, and aims at solving the problem that crushed aggregates are attached to a crushing roller intractable after slag with water is crushed during slag crushing treatment, and the recycling device comprises a crushing treatment box, a feed hopper and the crushing roller, wherein a driving mechanism is arranged on the side edge of the crushing treatment box, and an attachment cleaning mechanism is arranged between the crushing roller and the inner side wall of the crushing treatment box; according to the utility model, through the arrangement of the adhering material cleaning mechanism, in the process that the driving mechanism controls the crushing roller to rotate crushed aggregates, the intermittent pressure supply component can still be matched with the driving mechanism, the intermittent type pressure supply component can drive the movable frame in real time, the degree of adhesion between the brush plate and the roller body of the crushing roller is increased, the scraping and rubbing force of the brush plate on the roller body of the crushing roller is improved, so that the brush plate can remove refractory slag crushed aggregates adhered to the roller body of the crushing roller, the adhering amount of materials on the roller body of the crushing roller can be effectively reduced, and the utilization rate of slag crushed aggregates is enhanced.

Description

Recovery unit convenient to handle colliery slags

Technical Field

The utility model belongs to the technical field of slag recovery, and particularly relates to a recovery device convenient for treating coal mine slag.

Background

Traditional slag recovery unit just is retrieved the slag alone, then will retrieve to get the transportation of slag to required place again, but because the granule size of slag is very different, so it is not especially convenient when follow-up utilization again to the slag after retrieving processing can exist in recovery unit inside, is inconvenient with its whole taking out.

According to the recycling device convenient for processing coal mine slag, disclosed in the prior art, the patent publication number CN213032588U is provided with the first crushing roller and the second crushing roller, slag is poured into the slag recycling device body through the feeding port, the slag can be crushed through the simultaneous rotation of the first crushing roller and the second crushing roller, the discharging threaded rod can be rotated through the rotation of the second driving motor, and the slag can be conveyed rightward through the rotation of the discharging threaded rod;

However, from practical point of view, the interior of the slag usually contains a large amount of moisture when the coal mine is mined, and further slag crushed aggregates crushed by the crushing roller are easy to adhere to the crushing roller under the action of the moisture when the coal mine is crushed actually, so that the utilization rate of the crushed slag is reduced, the load of the crushing roller is increased, and the overload is caused to the operation of driving equipment of the crushing roller.

Therefore, there is a need for a recycling device that facilitates handling of coal mine slag, solving the problem in the prior art that slag with moisture is liable to adhere to the pulverizing roller intractable after being crushed when the slag is crushed.

Disclosure of utility model

The utility model aims to provide a recycling device convenient for processing coal mine slag, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a recovery unit convenient to handle colliery slags, includes broken processing box, intercommunication be fixed in the feeder hopper at broken processing box top and two symmetry rotate set up in smash the roller between the inner wall of broken processing box both sides, two smash the roller is located under the feeder hopper discharge end, the side of broken processing box is provided with and is used for controlling the operating actuating mechanism of feeder hopper, smash the roller with be provided with adhesion material clearance mechanism between the broken processing box inside wall;

The driving mechanism comprises a motor arranged on the side edge of the crushing treatment box through a bracket and a rotating rod horizontally arranged above the motor, the rotating rod penetrates into the crushing treatment box in a rotating mode and is fixedly connected with one end of the crushing roller, belt pulleys are fixedly sleeved on an output shaft of the rotating rod and a rod body of the rotating rod, and a transmission belt is connected between the two belt pulleys in a transmission mode;

The attached material cleaning mechanism comprises a support horizontally fixed on the inner side wall of the crushing treatment box, a brush plate attached to the roller body of the crushing roller in an arc shape, a movable frame detachably arranged on one side of the brush plate away from the crushing roller, and an intermittent pressure supply part arranged on the support and matched with the driving mechanism, wherein two telescopic rods are symmetrically fixed between the movable frame and the support.

In the scheme, the intermittent pressure supply component comprises an air vent groove arranged in the support, a boosting component arranged between the two telescopic rods and an air injection pipe which is L-shaped and fixed on the outer side of the crushing treatment box and communicated with the air vent groove, wherein the tail end of the air injection pipe is provided with an air injection component matched with the boosting component.

It is further worth to say that, the boosting subassembly includes that inside is the cavity vertical fixation in on the support and with the gas filling tube that the ventilation groove is linked together, slide set up in the piston board in the gas filling tube and vertical fixation in on the piston board the push rod, the end of push rod wear out the gas filling tube and with the movable frame looks rigid coupling.

It is still further to be noted that, the gas injection subassembly include set up in the other stripper plate of confession bull stick side, be fixed in the stripper plate with the gasbag between the broken processing box lateral wall and set up in the elasticity reset member on the stripper plate week, the end of gas injection pipe with the gasbag is linked together and fixedly connected, be fixed with the extrusion hemisphere through the support on the pole body of confession bull stick, the stripper plate keep away from one side of gasbag be fixed with extrusion hemisphere matched with extrusion hemisphere.

As a preferred implementation mode, the elastic reset member comprises a guide sliding rod vertically fixed on the crushing treatment box and a sliding sleeve which is arranged on the rod body of the guide sliding rod in a sliding manner and fixedly connected with the whole body of the extrusion plate, and a compression spring is sleeved on the rod body of the guide sliding rod, which is positioned between the sliding sleeve and the crushing treatment box.

As a preferred implementation mode, the brush plate is fixed with an assembling rod on the side surface deviating from the crushing roller, a slot matched with the assembling rod is formed in the movable frame, a screw rod is arranged on the assembling rod in a threaded manner, and a screw hole matched with the screw rod is formed in the inner wall of the slot.

Compared with the prior art, the recovery device convenient for treating the coal mine slag provided by the utility model at least comprises the following beneficial effects:

(1) Through setting up of adhering material clearance mechanism, controlling the crushing roller at actuating mechanism and rotating the in-process of crushed aggregates, adhering material clearance mechanism in brush board can real-time contact crushing roller roll body to cut the slag crushed aggregates of rubbing clearance crushing roller roll body to wherein intermittent type supplies the pressure part still can cooperate with actuating mechanism, intermittent type is to moving the real-time driving force of frame, increase brush board with the laminating degree between the crushing roller roll body improves the brush board and rubs the dynamics to crushing roller roll body, makes the brush board can clear away the intractable slag crushed aggregates that crushing roller roll body adheres to, can reduce the adhesion of material at crushing roller roll body effectively with this, reinforcing slag crushed aggregates's utilization ratio.

(2) Through setting up of assembling pole and screw rod, if long-term use brush board brush face is worn and torn down, the accessible takes the window and directly twists the screw rod in broken processing case inboard for the screw rod withdraws from the screw, releases the fixed effect of assembling the pole in the slot, with this convenience manual work is direct to take out the change with the brush board of serious wearing and tearing outwards from taking the window.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic view of the internal partial structure of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 3B according to the present utility model;

fig. 5 is a schematic view showing a separation structure of a moving frame and a brush plate according to the present utility model.

In the figure: 1. a crushing treatment box; 2. a feed hopper; 3. a pulverizing roller; 4. a feed rod; 5. a motor; 6. a belt pulley; 7. a drive belt; 8. brushing a plate; 9. a moving rack; 10. assembling a rod; 11. a support; 12. a telescopic rod; 13. sealing the door; 14. a compression spring; 15. a sliding sleeve; 16. an air injection cylinder; 17. a push rod; 18. a piston plate; 19. an air bag; 20. an air injection pipe; 21. a vent groove; 22. an extrusion plate; 23. a pressed hemisphere; 24. extruding the hemisphere; 25. and a guide slide bar.

Detailed Description

The utility model is further described below with reference to examples.

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model, and it is apparent that the described embodiments are some, but not all, embodiments of the present utility model, and all other embodiments obtained by persons of ordinary skill in the art without inventive labor based on the described embodiments of the present utility model are included in the scope of protection of the present utility model.

The following examples are illustrative of the present utility model but are not intended to limit the scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple modifications of the method of the utility model under the premise of the conception of the utility model are all within the scope of the utility model as claimed.

Referring to fig. 1-5, the utility model provides a recycling device convenient for processing coal mine slag, which comprises a crushing processing box 1, a feed hopper 2 communicated and fixed at the top of the crushing processing box 1, and two crushing rollers 3 symmetrically and rotatably arranged between the inner walls of the two sides of the crushing processing box 1, wherein the two crushing rollers 3 are positioned under the discharge end of the feed hopper 2, and a driving mechanism for controlling the feed hopper 2 to operate is arranged on the side edge of the crushing processing box 1;

The driving mechanism comprises a motor 5 arranged on the side edge of the crushing treatment box 1 through a bracket and a rotating rod 4 horizontally arranged above the motor 5, the rotating rod 4 rotates to penetrate into the crushing treatment box 1 and is fixedly connected with one end of the crushing roller 3, belt pulleys 6 are fixedly sleeved on an output shaft of the rotating rod 4 and a rod body of the rotating rod 4, and a transmission belt 7 is connected between the two belt pulleys 6 in a transmission manner;

Through the arrangement of a driving mechanism, a motor 5 is started, an output shaft of the motor 5 can control a belt pulley 6 on the shaft body to rotate, then a transmission belt 7 is operated to drive a rotating rod 4, so that the rotating rod 4 drives a feeding hopper 2 to rotate on the inner side of a crushing treatment box 1, and when slag is poured into the crushing treatment box 1 from the feeding hopper 2, the two rotating feeding hoppers 2 can effectively crush the slag, so that the crushed slag is uniform in size and convenient for subsequent recycling;

However, from practical point of view, when the coal mine is mined, the interior of the slag usually contains a large amount of water, and further when the coal mine is actually crushed, slag crushed aggregates crushed by the crushing roller 3 are easy to be attached to the crushing roller 3 intractable under the action of the water, so that the utilization rate of the crushed slag is reduced, the load of the crushing roller 3 is increased, and the motor 5 is overloaded to operate;

In view of this, as shown in fig. 3 and 4, it is worth noting that an adhesion material cleaning mechanism is provided between the crushing roller 3 and the inner side wall of the crushing processing tank 1;

The attached material cleaning mechanism comprises a support 11 horizontally fixed on the inner side wall of the crushing treatment box 1, a brush plate 8 attached to the roller body of the crushing roller 3 in an arc shape, a movable frame 9 detachably arranged on one side of the brush plate 8 away from the crushing roller 3, and an intermittent pressure supply part arranged on the support 11 and matched with the driving mechanism, wherein two telescopic rods 12 are symmetrically fixed between the movable frame 9 and the support 11;

Through setting up of adhering material clearance mechanism, in the driving mechanism control crushing roller 3 rotate the in-process of crushed aggregates, brush board 8 in adhering material clearance mechanism can contact crushing roller 3 roll body in real time, scrape the slag crushed aggregates of clearance crushing roller 3 roll body, and wherein intermittent type supplies the pressure part still can cooperate with driving mechanism, intermittent type is to the real-time driving force of movable frame 9, increase the degree of laminating between brush board 8 and the crushing roller 3 roll body, improve the scraping and rubbing dynamics of brush board 8 to crushing roller 3 roll body, make brush board 8 can clear away the intractable slag crushed aggregates that crushing roller 3 roll body adheres to, with this adhesion of material at crushing roller 3 roll body that can reduce effectively, reinforcing slag crushed aggregates's utilization ratio;

And the movable frame 9 is firmly supported in the crushing treatment box 1 by the arrangement of the telescopic rod 12, and the track of the movable frame 9 is limited when the intermittent pressure supply component pushes the movable frame 9, so that the stability of the movable frame 9 during movement is ensured.

Further, as shown in fig. 2 and 4, it should be noted that the intermittent pressure supply component includes an air channel 21 opened in the support 11, a boosting component arranged between the two telescopic rods 12, and an air injection pipe 20 fixed outside the crushing treatment box 1 in an L shape and communicated with the air channel 21, and an air injection component matched with the boosting component is arranged at the tail end of the air injection pipe 20;

The boosting component comprises an air injection cylinder 16, a piston plate 18 and a push rod 17, wherein the air injection cylinder 16 is vertically fixed on the support 11 and is communicated with the air vent groove 21, the piston plate 18 is arranged in the air injection cylinder 16 in a sliding manner, the push rod 17 is vertically fixed on the piston plate 18, and the tail end of the push rod 17 penetrates out of the air injection cylinder 16 and is fixedly connected with the movable frame 9;

The gas injection assembly comprises an extrusion plate 22 arranged beside the rotating rod 4, a gas bag 19 fixed between the extrusion plate 22 and the side wall of the crushing treatment box 1, and an elastic reset member arranged on the periphery of the extrusion plate 22, wherein the tail end of the gas injection tube 20 is fixedly connected with the gas bag 19, an extrusion hemisphere 24 is fixed on the rod body of the rotating rod 4 through a bracket, and an extrusion hemisphere 24 matched with the extrusion hemisphere 24 is fixed on one surface of the extrusion plate 22 far away from the gas bag 19;

The elastic resetting member comprises a guide slide bar 25 vertically fixed on the crushing treatment box 1 and a sliding sleeve 15 which is arranged on the rod body of the guide slide bar 25 in a sliding manner and fixedly connected with the whole body of the extrusion plate 22, and a compression spring 14 is sleeved on the rod body of the guide slide bar 25, which is positioned between the sliding sleeve 15 and the crushing treatment box 1;

Through the setting of gas injection subassembly and boosting subassembly, open the in-process that motor 5 controlled confession bull stick 4 autorotation, confession bull stick 4 sustainable drive extrusion hemisphere 24 syntropy rotates, and intermittently collide with the contact of pressurized hemisphere 23, wherein when pressurized hemisphere 23 received the collision, stripper plate 22 atress carried sliding sleeve 15 on direction slide bar 25 shaft towards crushing treatment case 1 one side, compress hold-down spring 14, make hold-down spring 14 deformation, and synchronous in-process, stripper plate 22 extrudees gasbag 19, the air in the gasbag 19 alright be let in gas injection section of thick bamboo 16 by ventilation groove 21, form thrust to piston plate 18, piston plate 18 just can receive the pneumatic action by push rod 17 promotion carriage 9, make brush plate 8 closely laminate with crushing roller 3 roll body, thereby increase brush plate 8 and to the clean dynamics of crushing roller 3 roll body adhesion crushed aggregates, when the contact collision is not in the pressurized hemisphere 23 to the extrusion hemisphere 24, then sliding sleeve 15 can be under the effect of hold-down spring 14 resilience, the initiative reset stripper plate 22, and pull piston plate 19 and with the same injection effect, the absorption of air in the gasbag 19 alright let into gas injection section of thick bamboo 16, make the brush plate 8 carry the reset plate 18 closely contact with crushing roller 8, thereby reduce the wear of brush plate 8, and reduce the long-term brush plate 8, and reduce the wear and tear down plate 8, and reduce the brush plate 8 contact with the brush plate 8, and reduce the wear of brush plate 8 and make the brush plate 8 closely contact with crushing roller 3 roll body.

Further, as shown in fig. 1, 3, 4 and 5, it should be noted that an assembling rod 10 is fixed on the side surface of the brush plate 8 facing away from the crushing roller 3, a slot matched with the assembling rod 10 is provided on the moving frame 9, a screw rod is threaded on the assembling rod 10, and a screw hole matched with the screw rod is provided on the inner wall of the slot;

The top surface of the crushing treatment box 1 is provided with a taking window corresponding to the brush plate 8, and the opening of the taking window is provided with a sealing door 13 hinged with the outer wall of the crushing treatment box 1;

Through the arrangement of the taking window and the sealing door 13, the sealing door 13 can be pulled manually in the slag grinding treatment process, the inside of the crushing treatment box 1 is opened, and therefore the abrasion condition of the brushing surface of the brushing plate 8 can be conveniently observed manually through the taking window;

Through setting up of assembling pole 10 and screw rod, if long-term use brush board 8 brush face is worn and torn down, the accessible takes the window and directly twists the screw rod in broken processing case 1 inboard for the screw rod withdraws from the screw, releases the fixed effect of assembling pole 10 in the slot, with this convenience manual work is direct with the brush board 8 of serious wearing and tearing outwards take out the window and change.

To sum up: through actuating mechanism's setting for confession bull stick 4 drives feeder hopper 2 at the inboard rotation of crushing processing case 1, and then when the slags are poured into crushing processing case 1 by feeder hopper 2, two pivoted feeder hoppers 2 can pulverize the slags effectively, make the slags size after pulverize even, make things convenient for follow-up recycle, through attaching material clearance mechanism's setting, handle the in-process that crushing roller 3 rotated the crushed aggregates at actuating mechanism, attaching brush board 8 in the material clearance mechanism can real-time contact crushing roller 3 roll body, reduce the adhesion of material at crushing roller 3 roll body, reinforcing slags crushed aggregates's utilization ratio, through taking window and sealing door 13's setting, make things convenient for the manual work to see through the wearing and tearing condition of taking brush board 8 brush face, through assembling pole 10 and screw rod's setting, in case long-term use brush board 8 brush face is seriously worn and torn, make things convenient for the manual work directly to take out the brush board 8 of seriously wearing and tearing outwards to change from taking the window.

Claims (6)

1. The utility model provides a recovery unit convenient to handle colliery slags, its characterized in that includes crushing processing case (1), intercommunication is fixed in feeder hopper (2) at crushing processing case (1) top and two symmetry rotate set up in crushing roller (3) between the inner wall of crushing processing case (1) both sides, two crushing roller (3) are located under feeder hopper (2) discharge end, the side of crushing processing case (1) is provided with and is used for controlling feeder hopper (2) moving actuating mechanism, be provided with between crushing roller (3) and the inside wall of crushing processing case (1) and adhere to material clearance mechanism;

The driving mechanism comprises a motor (5) arranged on the side edge of the crushing treatment box (1) through a bracket and a rotating rod (4) horizontally arranged above the motor (5), the rotating rod (4) rotates to penetrate into the crushing treatment box (1) and is fixedly connected with one end of the crushing roller (3), a belt pulley (6) is fixedly sleeved on the output shaft of the rotating rod (4) and the rod body of the rotating rod (4), and a transmission belt (7) is connected between the two belt pulleys (6) in a transmission manner;

the attached material cleaning mechanism comprises a support (11) horizontally fixed on the inner side wall of the crushing treatment box (1), a brush plate (8) attached to the roller body of the crushing roller (3) in an arc shape, a movable frame (9) detachably arranged on one side, deviating from the crushing roller (3), of the brush plate (8), and an intermittent pressure supply part arranged on the support (11) and matched with the driving mechanism, wherein two telescopic rods (12) are symmetrically fixed between the movable frame (9) and the support (11).

2. A recycling apparatus for facilitating the handling of coal mine slag as set forth in claim 1, wherein: the intermittent pressure supply component comprises an air vent groove (21) formed in the support (11), a boosting component arranged between the two telescopic rods (12) and an air injection pipe (20) which is fixed on the outer side of the crushing treatment box (1) in an L shape and communicated with the air vent groove (21), and the tail end of the air injection pipe (20) is provided with an air injection component matched with the boosting component.

3. A recycling apparatus for facilitating the handling of coal mine slag as set forth in claim 2, wherein: the boosting assembly comprises an air injection cylinder (16), a piston plate (18) and a push rod (17), wherein the air injection cylinder (16) is vertically fixed on the support (11) and is communicated with the ventilation groove (21) through a cavity, the piston plate (18) is slidably arranged in the air injection cylinder (16), the push rod (17) is vertically fixed on the piston plate (18), and the tail end of the push rod (17) penetrates out of the air injection cylinder (16) and is fixedly connected with the movable frame (9).

4. A recycling apparatus for facilitating the handling of coal mine slag as set forth in claim 3, wherein: the gas injection assembly comprises a squeezing plate (22) arranged beside the rotary rod (4), a gas bag (19) fixed between the squeezing plate (22) and the side wall of the crushing treatment box (1) and an elastic reset member arranged on the periphery of the squeezing plate (22), the tail end of the gas injection tube (20) is fixedly connected with the gas bag (19), a squeezing hemisphere (24) is fixed on the rod body of the rotary rod (4) through a support, and one face, far away from the gas bag (19), of the squeezing plate (22) is fixedly provided with the squeezing hemisphere (24) matched with the squeezing hemisphere (24).

5. The recycling apparatus for facilitating the processing of coal mine slag as set forth in claim 4, wherein: the elastic reset component comprises a guide sliding rod (25) vertically fixed on the crushing treatment box (1), and a sliding sleeve (15) which is arranged on the rod body of the guide sliding rod (25) in a sliding manner and fixedly connected with the whole body of the extrusion plate (22), wherein a compression spring (14) is sleeved on the rod body of the guide sliding rod (25) between the sliding sleeve (15) and the crushing treatment box (1).

6. A recycling apparatus for facilitating the handling of coal mine slag as set forth in claim 1, wherein: the brush plate (8) deviates from the side of the crushing roller (3) and is fixedly provided with an assembling rod (10), a slot matched with the assembling rod (10) is formed in the movable frame (9), a screw rod is threaded on the assembling rod (10), and a screw hole matched with the screw rod is formed in the inner wall of the slot.