Cover type dust sealing agent stirring device for coal transportation

Abstract

The utility model relates to a covering type dust sealing agent stirring device for coal transportation, which belongs to the technical field of dust suppressant and dust sealing agent processing and comprises a processing tank, a mounting plate is fixed on the upper surface of the processing tank, and a material sinking mechanism for sinking floating raw materials is arranged on the mounting plate. A stirring mechanism used for increasing the dissolving speed of raw materials is arranged on the mounting plate, the material settling mechanism comprises a first electric push rod, and the first electric push rod is fixed to the upper surface of the mounting plate. According to the covering type dust sealing agent stirring device for coal transportation, through cooperation of a first electric push rod, a connecting rod can be driven to move, so that a material sinking plate is driven to move, raw materials floating on the water surface can sink into water, through cooperation of a second electric push rod, a connecting ring can be driven to move, and therefore a supporting rod is driven to move downwards and rotate; and through the movement of the sliding block, the extension plate can be driven to move, so that the material sinking plate is extended, and the coverage surface is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppressant and dust sealing agent processing, in particular to a covering type dust sealing agent stirring device for coal transportation. Background Art

[0002] The coal transportation covering dust sealant acts on coal dust particles by capturing, adsorbing and condensing dust particles. After being sprayed on the surface of the coal seam, a dense non-woven cloth with no dead corners will be formed on the top, and a crusting layer will be formed on the bottom, which has a dual structure of covering and crusting. The covering layer is tough and will not crack under the action of external forces. The dust suppression effect is better than the Type I and Type II dust suppressants currently on the market.

[0003] For example, a pre-mixing device for processing dust suppressants is disclosed in the Chinese utility model patent announcement number (CN212974979U), which includes a box body, a hopper is fixedly connected between the two sides of the top of the inner wall of the box body, a tooth frame is fixedly connected to the top of the inner wall of the box body, a filter box is fixedly connected between the two sides of the inner wall of the box body through a first support plate, the bottom of the hopper is connected to the top of the filter box through a feed pipe, a stirring box is fixedly connected between the two sides of the inner wall of the box body through a second support plate, the bottom of the filter box is connected to the top of the stirring box through a guide pipe, a water tank is fixedly connected to one side of the inner wall of the box body, and the right side of the water tank is connected to the left side of the stirring box through a water guide pipe. The box body is connected, and a material receiving box is arranged at the bottom. A small pulley is fixedly installed at the bottom of the material receiving box, and a universal wheel is fixedly installed at the bottom of the box body. This utility model solves the problem that when a liquid solvent is prepared from powdered raw materials, due to the characteristics of the raw materials themselves, a colloidal film will be formed on the surface of the powder mass when poured into water, so that the internal powder cannot contact with water to continue to dissolve, and agglomerates are formed. Only after the external colloidal film is dissolved and dispersed, the internal powder can continue to dissolve, resulting in prolonged stirring and dissolving time, which can be as long as 3-6 hours. However, since the dust sealing agent product is light, it will float on the water surface when added to water, and it is difficult to make the material sink and dissolve quickly during processing and stirring in this patent, which affects the processing efficiency. Utility Model Content

[0004] In view of the shortcomings of the prior art, the utility model provides a covering dust sealing agent stirring device for coal transportation, which has the advantage of sinking raw materials floating on the water surface into the water and improving the dissolution effect. It solves the problem that the dust sealing agent product is light and will float on the water surface when added to water, while it is difficult to make the material sink and dissolve quickly during processing and stirring in this patent, affecting the processing efficiency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a covering type dust sealing agent stirring device for coal transportation, comprising a processing tank, a mounting plate is fixed on the upper surface of the processing tank, a sinking mechanism for sinking floating raw materials is arranged on the mounting plate, and a stirring mechanism for accelerating the dissolution speed of the raw materials is arranged on the mounting plate;

[0006] The sinking mechanism includes a first electric push rod, which is fixed to the upper surface of the mounting plate. The output shaft of the first electric push rod passes through and extends to the lower side of the mounting plate and is fixed with a connecting rod. The other end of the connecting rod is fixed with a sinking plate. The upper surface of the sinking plate is fixed with a mounting frame, and a telescopic component is provided on the mounting frame.

[0007] Furthermore, four brackets are fixed to the bottom end of the processing tank and are symmetrically distributed around the central axis of the processing tank.

[0008] Furthermore, the number of the first electric push rods is two, and they are symmetrically distributed about the central axis of the mounting plate.

[0009] Furthermore, the telescopic assembly includes a second electric push rod, which is fixed to the upper surface of the mounting frame, and the output shaft of the second electric push rod passes through and extends to the inner side of the mounting frame and is fixed with a connecting ring, the lower surface of the connecting ring is hinged with a support rod through a hinge shaft, and the other end of the support rod is hinged with a slider through a hinge shaft, the lower surface of the slider passes through and extends to the inner side of the sinker plate and is fixed with an extension plate.

[0010] Furthermore, the number of the second electric push rods is two, and they are symmetrically distributed about the central axis of the mounting frame, and the number of the support rods is four, and they are symmetrically distributed about the central axis of the connecting ring.

[0011] Furthermore, the stirring mechanism includes a motor, which is fixed to the upper surface of the mounting plate. The output shaft of the motor passes through and extends to the lower side of the mounting plate and is fixed with a rotating rod, and a spiral blade is fixed to the outer side of the rotating rod. The bottom end of the processing tank is connected to a discharge pipe, and the outer side of the discharge pipe is connected to a discharge valve.

[0012] Furthermore, the number of the spiral blades is not less than two and they are evenly distributed on the outer side of the rotating rod.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The covering dust sealing agent stirring device for coal transportation can drive the connecting rod to move through the cooperation of the first electric push rod, thereby driving the sinking plate to move, so as to sink the raw materials floating on the water surface into the water. Through the cooperation of the second electric push rod, the connecting ring can be driven to move, thereby driving the support rod to move downward and rotate, so as to drive the slider to move. Through the movement of the slider, the extension plate can be driven to move, thereby extending the sinking plate to increase the coverage area.

[0015] 2. The covering dust sealing agent stirring device for coal transportation can drive the rotating rod to rotate through the cooperation of the motor, thereby driving the rotation of the spiral blades. Through the cooperation of the spiral blades, the raw materials can be rolled underwater to prevent the raw materials from floating up. At the same time, the centripetal force generated by the rotation is greater, which can shake off the raw materials and accelerate the dissolution speed of the raw materials, thereby preventing the dust sealing agent from agglomerating. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a partial schematic diagram of the structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the sinking mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the stirring mechanism of the utility model.

[0020] In the figure: 1 processing tank, 2 mounting plate, 3 sinking mechanism, 301 first electric push rod, 302 connecting rod, 303 sinking plate, 304 mounting frame, 305 second electric push rod, 306 connecting ring, 307 supporting rod, 308 sliding block, 309 extension plate, 4 stirring mechanism, 401 motor, 402 rotating rod, 403 spiral blade, 404 discharge pipe, 405 discharge valve, 5 bracket. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-2In this embodiment, a covering dust sealing agent stirring device for coal transportation includes a processing tank 1, a mounting plate 2 is fixed on the upper surface of the processing tank 1, the width of the mounting plate 2 is smaller than the inner diameter of the processing tank 1, and a sinking mechanism 3 for sinking floating raw materials is provided on the mounting plate 2 to prevent the raw materials from floating on the water surface and unable to be fully mixed, resulting in easy stratification of the prepared dust sealing agent. A stirring mechanism 4 for accelerating the dissolution rate of the raw materials is provided on the mounting plate 2 to prevent the raw materials from agglomerating underwater.

[0023] Among them, four brackets 5 are fixed to the bottom end of the processing tank 1 and are symmetrically distributed around the central axis of the processing tank 1, so that the processing tank 1 can support a certain height for subsequent unloading.

[0024] See also Figure 3 In order to prevent the raw materials from floating on the water surface and being unable to be fully mixed, resulting in the prepared dust sealing agent being easily stratified, the sinking mechanism 3 in this embodiment includes a first electric push rod 301, and the first electric push rod 301 is fixed to the upper surface of the mounting plate 2. The output shaft of the first electric push rod 301 passes through and extends to the lower side of the mounting plate 2, and is fixed with a connecting rod 302. The output shaft of the first electric push rod 301 drives the connecting rod 302 to move, and a sinking plate 303 is fixed to the other end of the connecting rod 302. The connecting rod 302 drives the sinking plate 303 to move, and the sinking plate 303 presses the raw materials floating on the water surface into the water. A mounting frame 304 is fixed to the upper surface of the sinking plate 303, and a telescopic component is arranged on the mounting frame 304.

[0025] In this example, there are two first electric push rods 301 , which are symmetrically distributed about the central axis of the mounting plate 2 , so that the sinking plate 303 remains horizontal and stable when moving.

[0026] It should be noted that the telescopic assembly includes a second electric push rod 305, which is fixed to the upper surface of the mounting frame 304, and the output shaft of the second electric push rod 305 passes through and extends to the inner side of the mounting frame 304, and is fixed with a connecting ring 306, the output shaft of the second electric push rod 305 drives the connecting ring 306 to move, and the lower surface of the connecting ring 306 is hinged with a support rod 307 through a hinge shaft, and the connecting ring 306 drives the support rod 307 to move and rotate the support rod 307, and the other end of the support rod 307 is hinged with a slider 308 through a hinge shaft, and the rotation of the support rod 307 drives the slider 308 to rotate. 08 moves, the lower surface of the slider 308 penetrates and extends to the inner side of the sinking plate 303, and is fixed with an extension plate 309. The movement of the slider 308 drives the extension plate 309 to move, thereby expanding the coverage of the sinking plate 303. The number of the second electric push rods 305 is two, and they are symmetrically distributed with respect to the central axis of the mounting frame 304. The number of the support rods 307 is four, and they are symmetrically distributed with respect to the central axis of the connecting ring 306. The upper surface of the sinking plate 303 is provided with four sliding openings, and the four sliders 308 are respectively located inside the four sliding openings, and the width of the sliding openings matches the width of the sliders 308.

[0027] See also Figure 4 In order to prevent the raw materials from agglomerating under water, the stirring mechanism 4 in this embodiment includes a motor 401, which is fixed to the upper surface of the mounting plate 2. The output shaft of the motor 401 passes through and extends to the lower side of the mounting plate 2, and is fixed with a rotating rod 402. The output shaft of the motor 401 drives the rotating rod 402 to rotate. A spiral blade 403 is fixed to the outer side of the rotating rod 402. The rotating rod 402 drives the spiral blade 403 to rotate. The spiral blade 403 stirs the mixture inside the processing tank 1. When the raw material sinking plate 303 is pressed After entering the water, it will be quickly rolled downward by the vortex generated by the rotation of the spiral blades 403, so that the raw materials can be fully dissolved. At the same time, the vortex generated by the spiral blades 403 can prevent the underwater raw materials from agglomerating or quickly disperse the agglomerated raw materials, thereby improving the quality of the dust sealing agent and avoiding the lumps in the dust sealing agent from clogging the nozzle during subsequent use. The bottom end of the processing tank 1 is connected to a discharge pipe 404, and the outer side of the discharge pipe 404 is connected to a discharge valve 405. After opening the discharge valve 405, the stirred dust sealing agent is discharged from the discharge pipe 404.

[0028] In this example, the number of spiral blades 403 is not less than two and they are evenly distributed on the outside of the rotating rod 402, so that the underwater raw materials and water can be fully mixed and dissolved, thereby improving the quality of the dust sealing agent.

[0029] The working principle of the above embodiment is:

[0030] (1) First, pour water and raw materials into the processing tank 1 in a specified proportion, then turn on the motor 401. The output shaft of the motor 401 drives the rotating rod 402 to rotate, and the rotating rod 402 drives the spiral blade 403 to rotate. The spiral blade 403 stirs the mixture inside the processing tank 1. Since the raw materials are relatively light, part of the raw materials will float on the water surface due to the influence of water surface tension. At this time, turn on the second electric push rod 305. The output shaft of the second electric push rod 305 drives the connecting ring 306 to move. The connecting ring 306 drives the support rod 307 to move and rotate the support rod 307. The rotation of the support rod 307 drives the slider 308 to move. The movement of the slider 308 drives the extension plate 309 to move, thereby expanding the coverage of the sinking plate 303.

[0031] (2) After expanding the coverage of the sinking plate 303, open the first electric push rod 301, and the output shaft of the first electric push rod 301 drives the connecting rod 302 to move, and the connecting rod 302 drives the sinking plate 303 to move. The sinking plate 303 and the extension plate 309 press the raw materials floating on the water surface into the water. After the raw materials are pressed into the water, they will be quickly rolled downward by the vortex generated by the rotation of the spiral blade 403, so that the raw materials can be fully dissolved. At the same time, the vortex generated by the spiral blade 403 can prevent the underwater raw materials from agglomerating or quickly disperse the agglomerated raw materials, thereby improving the quality of the dust sealing agent and avoiding the lumps in the dust sealing agent from clogging the nozzle during subsequent use.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0033] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A covering type dust sealing agent stirring device for coal transportation, comprising a processing tank (1), characterized in that: A mounting plate (2) is fixed on the upper surface of the processing tank (1), a sinking mechanism (3) for sinking floating raw materials is arranged on the mounting plate (2), and a stirring mechanism (4) for accelerating the dissolution speed of the raw materials is arranged on the mounting plate (2); The sinking mechanism (3) comprises a first electric push rod (301), the first electric push rod (301) is fixed to the upper surface of the mounting plate (2), the output shaft of the first electric push rod (301) passes through and extends to the lower side of the mounting plate (2), and is fixed with a connecting rod (302), the other end of the connecting rod (302) is fixed with a sinking plate (303), the upper surface of the sinking plate (303) is fixed with a mounting frame (304), and a telescopic component is arranged on the mounting frame (304).

2. A covering type dust sealing agent stirring device for coal transportation according to claim 1, characterized in that: Four brackets (5) are fixed to the bottom end of the processing tank (1) and are symmetrically distributed around the central axis of the processing tank (1).

3. A covering type dust sealing agent stirring device for coal transportation according to claim 1, characterized in that: The number of the first electric push rods (301) is two, and they are symmetrically distributed about the central axis of the mounting plate (2).

4. A covering type dust sealing agent stirring device for coal transportation according to claim 1, characterized in that: The telescopic assembly includes a second electric push rod (305), which is fixed to the upper surface of the mounting frame (304). The output shaft of the second electric push rod (305) passes through and extends to the inner side of the mounting frame (304) and is fixed with a connecting ring (306). The lower surface of the connecting ring (306) is hinged with a support rod (307) through a hinge shaft. The other end of the support rod (307) is hinged with a slider (308) through a hinge shaft. The lower surface of the slider (308) passes through and extends to the inner side of the sinking plate (303) and is fixed with an extension plate (309).

5. A covering type dust sealing agent stirring device for coal transportation according to claim 4, characterized in that: The number of the second electric push rods (305) is two, and they are symmetrically distributed about the central axis of the mounting frame (304). The number of the support rods (307) is four, and they are symmetrically distributed about the central axis of the connecting ring (306).

6. A covering type dust sealing agent stirring device for coal transportation according to claim 1, characterized in that: The stirring mechanism (4) comprises a motor (401), wherein the motor (401) is fixed to the upper surface of the mounting plate (2), the output shaft of the motor (401) passes through and extends to the lower side of the mounting plate (2), and is fixed with a rotating rod (402), the outer side of the rotating rod (402) is fixed with a spiral blade (403), the bottom end of the processing tank (1) is connected to a discharge pipe (404), and the outer side of the discharge pipe (404) is connected to a discharge valve (405).

7. A covering type dust sealing agent stirring device for coal transportation according to claim 6, characterized in that: The number of the spiral blades (403) is no less than two and they are evenly distributed on the outer side of the rotating rod (402).

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