CN219002676U - Anti-sedimentation gangue separation layer grouting material stirring device - Google Patents

Abstract

The utility model discloses an anti-sedimentation coal gangue separation layer grouting material stirring device, which relates to the technical field of stirring equipment and comprises a mounting frame, wherein a horizontal stirring tank is arranged on the mounting frame, a feed inlet is arranged at the upper part of one end of the horizontal stirring tank, a discharge outlet is arranged at the lower part of the other end of the horizontal stirring tank, two groups of spiral stirring shafts are arranged in parallel at the lower part in the horizontal stirring tank, a mixing stirring rod is arranged at the center of the upper part in the horizontal stirring tank, and a water injection mechanism is arranged at the feed inlet.

Description

Anti-sedimentation gangue separation layer grouting material stirring device

Technical Field

The utility model relates to the technical field of stirring equipment, in particular to an anti-sedimentation coal gangue separation layer grouting material stirring device.

Background

In the coal mining process, the most common solid waste is coal gangue, and the coal gangue can have larger negative influence on the surrounding environment if being accumulated outside for a long time and not treated properly, so that ecological and geological hazards are generated, and with the innovation of technology, the coal gangue is crushed by professional equipment and screened to be gradually used in industries such as railways, highways, coal mine goafs and the like. In order to meet the grouting requirement of the coal gangue, the coal gangue is required to be stirred by stirring equipment in the pulping process, so that the coal gangue, water and other raw materials are fully mixed to prevent sedimentation from being generated during grouting to influence the grouting effect, but the stirring direction of the traditional stirring equipment is single, and the mixing effect of the raw materials is poor.

The utility model patent of China with bulletin number CN214136665U discloses a cement slurry mixer for urban road construction, which comprises a barrel, wherein a placement box is fixedly connected to the top of the barrel, a driving motor is fixedly connected to the inside of the placement box, a rotating shaft is fixedly connected to the output end of the driving motor, a driving wheel is fixedly sleeved on the top of the outer surface of the rotating shaft, a driven wheel is movably connected to the outer surface of the driving wheel, a gear sleeve is movably connected to the outer surface of the driven wheel, and the gear sleeve is fixedly connected to the top of the inner wall of the barrel; the bottom of the driven wheel is fixedly connected with a stirring rod, and the side wall of the stirring rod is fixedly connected with stirring blades; the bottom of the outer surface of the rotating shaft is fixedly connected with a supporting rod, and the remaining end of the supporting rod is fixedly connected with a scraping plate; the top of the side wall of the cylinder is fixedly connected with a feed hopper, the bottom of the side wall of the cylinder is fixedly connected with a discharge port, and the top of the discharge port is movably connected with a valve; the bottom of the cylinder is fixedly connected with supporting legs, and the stirrer can stir cement paste in the horizontal direction more uniformly and can make the cement paste circularly flow in the vertical direction so as to mix all components in cement paste more uniformly; however, the stirring device works intermittently in a specific use process, and after stirring is completed, the valve is opened to discharge, so that the overall stirring efficiency is poor, and continuous feeding and discharging cannot be achieved.

Disclosure of Invention

In order to overcome the defects and the shortcomings in the prior art, the utility model provides an anti-sedimentation coal gangue separation layer grouting material stirring device, which realizes continuous feeding and discharging and efficient mixing.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a prevent coal gangue abscission layer grouting material agitating unit who subsides, includes the mounting bracket, be equipped with horizontal agitator tank on the mounting bracket, the upper portion of horizontal agitator tank one end is equipped with the feed inlet, the lower part of horizontal agitator tank other end is equipped with the discharge gate, two sets of spiral (mixing) shafts of lower part parallel arrangement in the horizontal agitator tank, upper portion center is equipped with mixing stirring rod in the horizontal agitator tank, feed inlet department sets up water injection mechanism.

As a further improvement of the present utility model, the screw stirring shaft includes a first screw shaft and a second screw shaft, and the stirring diameters of the first screw shaft and the second screw shaft are different, so that the screw stirring effect is enhanced.

As a further improvement of the utility model, the ends of the first screw shaft and the second screw shaft are respectively provided with a belt wheel, the two groups of belt wheels are connected through a belt, and the end of the first screw shaft is connected with the output end of the driving motor to realize linkage.

As a further improvement of the utility model, the mixing stirring rod comprises a stirring center shaft, a plurality of groups of stirring blades are arranged on the stirring center shaft, end blades are arranged at the ends of the stirring blades, and the ends of the stirring center shaft are connected with the output end of a stirring motor, so that the stirring effect is improved.

As a further improvement of the utility model, a feed hopper is arranged at the feed inlet, and lifting equipment matched with the feed hopper is arranged on one side of the mounting frame, so that the feeding is convenient.

As a further improvement of the utility model, the bottom of the mounting frame is provided with a base, a moving wheel is arranged below the base, and one end of the base is provided with a coupler for facilitating movement.

As a further improvement of the utility model, the water injection mechanism comprises a water storage box arranged at the feed inlet, a spray head is arranged on the water storage box, the water storage box is connected with a liquid pump through a liquid outlet pipe, and a liquid inlet pipe is arranged on the liquid pump.

Compared with the prior art, the utility model has the beneficial effects that: this scheme adopts horizontal stirring to realize the continuity stirring to gangue thick liquid, and in raw materials and the water entered horizontal agitator tank, the mixing puddler that sets up from top to bottom in the horizontal agitator tank and spiral (mixing) shaft carried out the homogeneous mixing to the raw materials, along with the going on of mixing work, under the motion of spiral (mixing) shaft, the raw materials that will mix the completion directly carry out the unloading by the discharge gate, and this design presents continuity production, has improved stirring efficiency greatly, easy operation, excellent in use effect.

Drawings

The utility model is further described below with reference to the drawings and the detailed description.

FIG. 1 is a schematic structural view of an anti-sedimentation coal gangue separation layer grouting material stirring device.

Fig. 2 is a schematic diagram of the cooperation of the present utility model with a lifting device.

In the figure: 1. a mounting frame; 2. a horizontal stirring tank; 21. a feed inlet; 22. a discharge port; 23. a feed hopper; 3. a first screw shaft; 31. a second screw shaft; 4. a driving motor; 41. a belt wheel; 42. a belt; 5. stirring a middle shaft; 51. stirring blades; 52. an end blade; 53. a stirring motor; 6. a liquid pump; 61. a liquid inlet pipe; 62. a liquid outlet pipe; 63. a water storage box; 64. a spray head; 7. a base; 71. a moving wheel; 72. a coupler; 8. lifting equipment.

Detailed Description

In order that the technical scheme and the beneficial effects of the utility model become more apparent, the utility model is further described in detail below with reference to specific embodiments.

Referring to fig. 1, the embodiment of the utility model discloses an anti-sedimentation coal gangue separation layer grouting material stirring device, which comprises a mounting frame 1, wherein a horizontal stirring tank 2 is arranged on the mounting frame 1, a feed inlet 21 is arranged at the upper part of one end of the horizontal stirring tank 2, a discharge outlet 22 is arranged at the lower part of the other end of the horizontal stirring tank 2, two groups of spiral stirring shafts are arranged in parallel at the lower part in the horizontal stirring tank 2, a mixing stirring rod is arranged at the center of the upper part in the horizontal stirring tank 2, and a water injection mechanism is arranged at the feed inlet 21.

Referring to fig. 1, the screw stirring shaft includes a first screw shaft 3 and a second screw shaft 31, and stirring diameters of the first screw shaft 3 and the second screw shaft 31 are different. The ends of the first screw shaft 3 and the second screw shaft 31 are respectively provided with a belt pulley 41, the two belt pulleys 41 are connected through a belt 42, and the end of the first screw shaft 3 is connected with the output end of the driving motor 4. The mixing stirring rod comprises a stirring center shaft 5, a plurality of groups of stirring blades 51 are arranged on the stirring center shaft, the stirring effect in the stirring process is improved, end blades 52 are arranged at the ends of the stirring blades 51, transverse shearing force is provided for coal gangue slurry by the end blades 52 in the stirring process, and the end of the stirring center shaft is connected with the output end of a stirring motor 53. The water injection mechanism comprises a liquid pump 6 arranged on the stirring tank 2, a liquid inlet end of the liquid pump 6 is connected with a liquid inlet pipe 61 connected with an external water source, a liquid outlet end of the liquid pump 6 is connected with a liquid outlet pipe 62, one end of the liquid outlet pipe 62 penetrates through the tank wall of the stirring tank 2 and is connected with a water storage box 63 positioned inside the stirring tank 2, so that water injection of the liquid pump 6 to the water storage box 63 is realized, and a plurality of spray heads 64 used for spraying coal gangue are arranged on the water storage box 63.

Wherein, the mounting bracket 1 bottom is equipped with base 7, and the base 7 below is equipped with removes wheel 71, and the one end of base 7 is equipped with coupling 72, the transportation of the device of being convenient for realizes flowing operation.

Referring to fig. 2, a feed hopper 23 is installed at the feed inlet 21, and a lifting device 8 matched with the feed hopper 23 is arranged on one side of the mounting frame 1. The lifting device 8 can adopt automatic conveying devices such as a conveyor belt, a lifting machine, a screw conveyer and the like, and in the using process, workers only need to operate on the ground without high-altitude operation. The raw materials are conveniently injected into the horizontal stirring tank 2 by workers.

The staff injects the raw materials from the feed inlet 21, at the same time, starts the liquid pump 6, injects the external water source into the stirring tank 2 to mix and proportion with the raw materials, along with the operation of the device, the first screw shaft 3 and the second screw shaft 31 stir and mix the raw materials and simultaneously transport the raw materials along the direction of the discharge port 22, when the stacking depth of the raw materials in the horizontal stirring tank 2 exceeds the height of the second screw shaft 31, the stirring center shaft 5 above the second screw shaft drives the stirring blade 51 and the end blade 52 to stir the raw materials, the full mixing of the raw materials is ensured, and along with the unfolding of the feeding and stirring work, the stirred raw materials are discharged directly through the discharge port 22; in the specific use process of the device, the slurry at the discharge hole 22 can be injected into a goaf or other areas to be filled for grouting in a high-pressure injection mode by adopting a high-pressure slurry pump to match with the grouting pipe, so that the integrated production and use are realized.

It should be understood that the detailed description is presented for purposes of understanding only and is not intended to limit the utility model to all other embodiments that may be obtained by one skilled in the art without making any inventive effort.

Claims (7)

1. Anti-sedimentation gangue separation layer grouting material stirring device comprises a mounting frame (1), and is characterized in that: be equipped with horizontal agitator tank (2) on mounting bracket (1), the upper portion of horizontal agitator tank (2) one end is equipped with feed inlet (21), the lower part of horizontal agitator tank (2) other end is equipped with discharge gate (22), two sets of screw (mixing) shaft of lower part parallel arrangement in horizontal agitator tank (2), upper portion center is equipped with the mixing puddler in horizontal agitator tank (2), feed inlet (21) department sets up water injection mechanism.

2. The anti-settling coal gangue sphere grouting material stirring device as claimed in claim 1, wherein: the spiral stirring shaft comprises a first spiral shaft (3) and a second spiral shaft (31), and stirring diameters of the first spiral shaft (3) and the second spiral shaft (31) are different.

3. The anti-settling coal gangue sphere grouting material stirring device as claimed in claim 2, wherein: the end parts of the first screw shaft (3) and the second screw shaft (31) are respectively provided with a belt wheel (41), the two belt wheels (41) are connected through a belt (42), and the end part of the first screw shaft (3) is connected with the output end of the driving motor (4).

4. A sedimentation-preventing coal gangue sphere grouting material stirring apparatus as claimed in claim 3, wherein: the mixing stirring rod comprises a stirring center shaft (5), a plurality of groups of stirring blades (51) are arranged on the stirring center shaft, end blades (52) are arranged at the ends of the stirring blades (51), and the ends of the stirring center shaft are connected with the output end of a stirring motor (53).

5. The anti-settling coal gangue sphere grouting material stirring device as claimed in claim 1, wherein: the feeding hopper (23) is arranged at the feeding hole (21), and lifting equipment (8) matched with the feeding hopper (23) is arranged on one side of the mounting frame (1).

6. The anti-settling coal gangue sphere grouting material stirring apparatus as claimed in claim 5, wherein: the bottom of the mounting frame (1) is provided with a base (7), a movable wheel (71) is arranged below the base (7), and one end of the base (7) is provided with a coupler (72).

7. The anti-settling coal gangue sphere grouting material stirring device as claimed in claim 1, wherein: the water injection mechanism comprises a water storage box (63) arranged at the feeding hole (21), a spray head (64) is arranged on the water storage box (63), the water storage box (63) is connected with a liquid pump (6) through a liquid outlet pipe (62), and a liquid inlet pipe (61) is arranged on the liquid pump (6).

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