Stirring device for filling materials for coal mine filling mining

By introducing a screening structure into the stirring device, the problem of larger particles getting stuck during the stirring process is solved, the larger particles are effectively screened out, the service life of the stirring blades is extended and the stirring efficiency is improved.

CN223439686UActive Publication Date: 2025-10-17YANGZHOU HUANRUI TECH CO LTD
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Patent Information

Application Number
CN202422969366.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-17
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing mixing device for filling materials in coal mine backfill mining is easily stuck by larger particles during the mixing process and lacks a screening structure, resulting in low mixing efficiency and easy damage to the mixing blades.

Method used

A stirring device including a stirring structure and a screening structure is designed. The stirring structure consists of a support frame, a shell, a stirring blade and a driving motor. The screening structure consists of a filter bin, a slide rail, a slider, a push plate and a driving motor. The larger particles are screened out through the coordinated movement of the slider and the push plate.

Benefits of technology

It can effectively screen out larger lumps and prevent the mixing blades from being damaged, thus extending the service life of the mixing blades and improving the mixing efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of coal mine filling mining, and discloses a stirring device for coal mine filling mining filling materials, which comprises a stirring structure, the stirring structure comprises a support frame, a shell is arranged in the support frame, a stirring blade is arranged in the shell, one end of the stirring blade is provided with a connecting column, and the other end of the stirring blade is provided with a stirring rod. One side of the connecting column is attached to one side of the rotating shaft, one end of the rotating shaft penetrates through one side of the shell till being attached to the interior of the fixing base, the lower surface of the fixing base is attached to one side of the supporting frame, and the other end of the rotating shaft penetrates through the shell and one side of the fixing base till being connected with the output end of the first driving motor; the lower surface of the first driving motor is attached to the upper surface of the supporting plate. According to the stirring device disclosed by the utility model, large hard blocks in a material needing to be stirred can be screened through the arranged screening structure, so that the stirring blades are prevented from being damaged, and the service life of the stirring blades is greatly prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to coal mine filling mining technical field, concretely is a kind of for coal mine filling mining filling material's mixing device. BACKGROUND

[0002] Coal mine filling mining filling material's mixing device has great effect in today's coal mining and related material filling etc., its main function is to use effective structure to the filling material needed in the process of mining of coal mine is carried out mechanized stirring, so that filling material can be efficiently output to a certain extent.

[0003] The utility model patent application file with the publication number "CN214148825U" discloses a kind of for coal mine filling mining filling material's mixing device, mainly by bearing plate, support column, furnace top, aluminium-magnesium brick furnace body, rotating table and lifting rod are formed, this technical scheme has the advantages of high stirring efficiency, solve the existing coal mine filling mining filling material's mixing device due to poor stirring performance, secondly, the temperature control in the stirring process is weak Problem.

[0004] The mixing device disclosed in the above file has the following defects: the coal mine filling mining filling material's mixing device is easily blocked by the larger particles inside the material during use, and the larger particles cannot be screened out. Since the mixing device does not have a screening structure, the screening process is more troublesome.

[0005] Therefore, the existing coal mine filling mining filling material's mixing device does not have a convenient screening structure, and needs to be improved to provide a coal mine filling mining filling material's mixing device. UTILITY MODEL CONTENT

[0006] To solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a kind of for coal mine filling mining filling material's mixing device, including stirring structure, the stirring structure includes support frame, the inside of support frame is equipped with shell, the inside of shell is equipped with stirring vane, one end of stirring vane is equipped with connecting column, the side of connecting column is in conformance with the side of rotating shaft, the one end of rotating shaft is penetrated through the side of shell until the inside of fixed seat is in conformance, the lower surface of fixed seat is in conformance with the side of support frame, the other end of rotating shaft is penetrated through the side of shell and fixed seat until the output end of first drive motor is connected, the lower surface of first drive motor is in conformance with the upper surface of support plate, the side of support plate is in conformance with the side of support frame, the upper end of shell is provided with screening structure.

[0008] Further, the screening structure comprises a filtering bin, the upper surface of the filtering bin is provided with sliding rails, the sliding rails are symmetrically arranged in two, the outer surface of each sliding rail is slidably connected with a sliding block, a push plate is arranged between the two adjacent sliding blocks, one end of the connecting plate is hingedly connected with one side of the filtering bin through a connecting shaft, the other end of the connecting plate is hingedly connected with one side of the supporting frame through a connecting shaft.

[0009] Further, one end of the connecting shaft is rotatably connected with one end of the movable plate, the other end of the movable plate is drivingly connected with one end of the deflection wheel, the other end of the deflection wheel is drivingly connected with the output end of the second driving motor.

[0010] Further, a plurality of through holes are formed in the bottom of the inner wall of the filtering bin.

[0011] Further, one end of the sliding block is abutted with one end of the spring, the other end of the spring is abutted with one side of the inner wall of the mounting seat, and the lower surface of the mounting seat is attached to the upper surface of the supporting frame.

[0012] Further, the lower end of the supporting frame is provided with a cushion block.

[0013] The utility model has the advantages of the following beneficial effects:

[0014] (1) the utility model discloses a screening structure can be removed to the hard block of the need stirring material in the middle, prevents the damage to the stirring vane, and the service life of stirring vane is greatly improved.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.

[0017] Figure 1 It is the whole structure schematic diagram of the utility model;

[0018] Figure 2 It is the stirring structure schematic diagram of the utility model;

[0019] Figure 3 It is the screening structure schematic diagram of the utility model;

[0020] Figure 4 It is the local structure schematic diagram of the utility model;

[0021] The components represented by the reference numbers in the drawings are listed as follows:

[0022] In the figure: 1, stirring structure; 101, support frame; 102, shell; 103, stirring blade; 104, connecting column; 105, rotating shaft; 106, fixed seat; 107, first driving motor; 108, support plate; 109, cushion block; 2, screening structure; 201, filter bin; 202, sliding rail; 203, sliding block; 204, push plate; 205, connecting shaft; 206, connecting plate; 207, movable plate; 208, deflection wheel; 209, second driving motor; 2010, spring; 2011, mounting seat. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Please refer to Figures 1-4 The utility model discloses a kind of stirring device for coal mine filling mining filling material, including stirring structure 1, stirring structure 1 includes support frame 101, support frame 101 It is internally installed with shell 102, shell 102 It is internally installed with stirring blade 103, one end of stirring blade 103 It is installed with connecting column 104, the side of connecting column 104 With the side of rotating shaft 105 It is pasted, rotating shaft 105 One end penetrates the side of shell 102 Until with the inside of fixed seat 106 It is pasted, the lower surface of fixed seat 106 With the side of support frame 101 It is pasted, the other end of rotating shaft 105 Penetrates the side of shell 102 and fixed seat 106 Until with the output end of first driving motor 107 It is connected, the lower surface of first driving motor 107 With the upper surface of support plate 108 It is pasted, the side of support plate 108 With the side of support frame 101 It is pasted, the upper end of shell 102 It is provided with screening structure 2;

[0025] When using, first, start first driving motor 107, rotating shaft 105 It is driven to rotate by first driving motor 107, then rotating shaft 105 Stirring blade 103 It is driven to stir the material in the inside of shell 102;

[0026] The screening structure 2 comprises a filtering bin 201, the upper surface of the filtering bin 201 is provided with sliding rails 202, the sliding rails 202 are provided in two and symmetrically distributed, the outer surface of each sliding rail 202 is slidably connected with a sliding block 203, the adjacent two sliding blocks 203 are provided with a push plate 204, one side of the filtering bin 201 is hingedly connected with one end of a connecting plate 206 through a connecting shaft 205, the other end of the connecting plate 206 is hingedly connected with one side of the supporting frame 101 through the connecting shaft 205;

[0027] One end of one of the connecting shafts 205 is rotatably connected with one end of a movable plate 207, the other end of the movable plate 207 is drivingly connected with one end of a deflection wheel 208, the other end of the deflection wheel 208 is drivingly connected with the output end of a second driving motor 209;

[0028] In use, first, the material to be stirred is placed in the filtering bin 201, then the second driving motor 209 is started, the deflection wheel 208 is driven to rotate synchronously by the second driving motor 209, then the movable plate 207 is driven to move back and forth by the deflection wheel 208, the filtering bin 201 is repeatedly moved by the movable plate 207, when the filtering bin 201 moves, the material is pushed by the push plate 204 in the filtering bin 201, so that the material falls more smoothly, when the push plate 204 moves, the sliding block 203 is driven to move synchronously, the spring 2010 at one end is shrunk in the mounting seat 2011 by the sliding block 203, the sliding block 203 is limited by the spring 2010 and the mounting seat 2011, the hard block in the material to be stirred can be screened out by the screening structure 2, so that the stirring blade 103 is prevented from being damaged, and the service life of the stirring blade 103 is greatly improved;

[0029] A plurality of through holes are formed in the bottom of the inner wall of the filtering bin 201;

[0030] One end of the sliding block 203 is abutted with one end of the spring 2010, the other end of the spring 2010 is abutted with one side of the inner wall of the mounting seat 2011, and the lower surface of the mounting seat 2011 is attached to the upper surface of the supporting frame 101;

[0031] The lower end of the supporting frame 101 is provided with a pad 109.

[0032] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation manners. Apparently, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A stirring device for filling materials in coal mines, comprising a stirring structure (1), characterized in that: The stirring structure (1) comprises a support frame (101), a housing (102) is installed inside the support frame (101), a stirring blade (103) is installed inside the housing (102), a connecting column (104) is installed at one end of the stirring blade (103), one side of the connecting column (104) is fitted with one side of a rotating shaft (105), one end of the rotating shaft (105) passes through one side of the housing (102) until it is fitted with the inside of a fixing seat (106), and the fixing seat (106) is provided with a connecting column (104). The lower surface of the fixed seat (106) is in contact with one side of the support frame (101); the other end of the rotating shaft (105) passes through the housing (102) and one side of the fixed seat (106) until it is connected to the output end of the first drive motor (107); the lower surface of the first drive motor (107) is in contact with the upper surface of the support plate (108); one side of the support plate (108) is in contact with one side of the support frame (101); and a screening structure (2) is provided at the upper end of the housing (102).

2. The stirring device for filling materials in coal mine filling mining according to claim 1, characterized in that: The screening structure (2) comprises a filter bin (201), the upper surface of the filter bin (201) is provided with a slide rail (202), the slide rails (202) are set to be two and symmetrically distributed, the outer surface of each slide rail (202) is slidably connected to a slider (203), a push plate (204) is installed between two adjacent sliders (203), one side of the filter bin (201) is hinged to one end of a connecting plate (206) via a connecting shaft (205), and the other end of the connecting plate (206) is hinged to one side of the support frame (101) via the connecting shaft (205).

3. The stirring device for filling materials in coal mine filling mining according to claim 2, characterized in that: One end of one of the connecting shafts (205) is rotatably connected to one end of a movable plate (207), the other end of the movable plate (207) is transmission-connected to one end of a deflection wheel (208), and the other end of the deflection wheel (208) is transmission-connected to the output end of a second drive motor (209).

4. The stirring device for filling materials in coal mine filling mining according to claim 2, characterized in that: The bottom of the inner wall of the filter bin (201) is provided with a plurality of through holes.

5. The stirring device for filling materials in coal mine filling mining according to claim 2, characterized in that: One end of the slider (203) abuts against one end of the spring (2010), the other end of the spring (2010) abuts against one side of the inner wall of the mounting seat (2011), and the lower surface of the mounting seat (2011) fits against the upper surface of the support frame (101).

6. The stirring device for filling materials in coal mine filling mining according to claim 1, characterized in that: The lower ends of the support frames (101) are each provided with a cushion block (109).

Citation Information

Patent Citations

  • Stirring device for filling materials for coal mine filling mining

    CN214148825U