Goaf filling treatment equipment
By setting up dust removal and material conveying mechanisms, and utilizing negative pressure fans and spiral blade designs, the problem of dust and gravel entering due to gaps in the baffle plates was solved, achieving stable operation and efficient filling of the equipment.
Patent Information
- Application Number
- CN202520433764.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2035-03-13
AI Technical Summary
In existing technologies, gaps exist in the baffle plates of goaf filling and treatment equipment, allowing dust and flying rock fragments to enter the equipment and affecting its lifespan.
The system is equipped with a dust removal mechanism and a material conveying mechanism. It utilizes a negative pressure fan and a spiral blade design, combined with the power transmission of the spiral blade and the reciprocating screw, to achieve effective capture of dust and gravel and uniform material conveying.
It effectively prevents dust and gravel from entering the equipment, reduces health hazards to operators, extends equipment life, improves filling efficiency and equipment stability, and reduces maintenance costs.
Smart Images

Figure CN223634751U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of goaf filling equipment, and in particular relates to a goaf filling and treatment equipment. Background Technology
[0002] The related technology discloses a goaf filling and treatment device with announcement number CN118148702B. When the baffle plate of the device rotates, it can transport the filling material above to the bottom, and at the same time block the upward diffusion of dust or splashing gravel.
[0003] However, although the device can block dust and flying gravel by rotating the baffles, the effect of blocking dust and flying gravel is not ideal because there may be gaps between the baffles. As a result, dust and gravel may still enter the equipment, thereby damaging the components and affecting the service life of the equipment. Utility Model Content
[0004] The purpose of this utility model is to provide a goaf filling and treatment device. By setting up a dust removal mechanism, it solves the problem that although the above-mentioned device can block dust and flying debris by rotating the baffle plate, the blocking effect is not ideal because there may be gaps between the baffle plates.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a goaf filling and treatment device, comprising a base plate and a material conveying pipe, wherein the base plate is equipped with a dust removal mechanism and a material conveying mechanism.
[0007] The dust removal mechanism includes a support frame 1 fixedly connected to the base plate, a dust collection box fixedly connected to the end of the conveying pipe away from the support frame 1, a negative pressure fan fixedly connected to the top of the base plate, a collection box fixedly connected to the top of the base plate, a connecting pipe 1 fixedly connected between the negative pressure fan and the collection box, dust suction hoods fixedly connected to the front and rear sides of the dust collection box, and the sides of the two dust suction hoods that are close to each other extending into the interior of the dust collection box, a double-ended pipe fixedly connected to the collection box, and the two ends of the double-ended pipe away from the collection box fixedly connected to the corresponding dust suction hoods, a sealing door provided on the front side of the collection box, and a support frame 2 fixedly connected to the support frame 1.
[0008] Furthermore, a discharge pipe is fixedly connected to the bottom of the dust collection box, a conveying hopper is fixedly connected to the support frame, a connecting pipe is fixedly connected to the bottom of the conveying hopper, and the bottom end of the connecting pipe extends into the interior of the conveying pipe and is fixedly connected to the conveying pipe.
[0009] Further, the right end of the feed pipe is fixedly connected with a motor one, the output shaft of the motor one is fixedly connected with a rotating shaft, the left end of the rotating shaft extends to the inside of the feed pipe and is rotationally connected with the feed pipe.
[0010] Further, the rotating shaft is fixedly connected with a spiral blade, the spiral blade is slidingly connected with the inner wall of the feed pipe, the bottom of the bottom plate is fixedly connected with a plurality of universal wheels.
[0011] Further, the support frame two is fixedly connected with the right side of the feed hopper, the right side of the support frame two is fixedly connected with a motor two.
[0012] Further, the output shaft of the motor two is fixedly connected with a reciprocating screw rod through a shaft coupling, the left end of the reciprocating screw rod penetrates through the support frame two and extends to the right side of the feed hopper, the reciprocating screw rod is rotationally connected with the support frame two and the feed hopper, and the reciprocating screw rod is threadedly connected with an internally threaded block.
[0013] Further, a sliding rod is fixedly connected between the support frame two and the feed hopper, and a sliding block is slidingly connected on the sliding rod.
[0014] Further, a connecting plate is fixedly connected between the internally threaded block and the sliding block, the left side of the connecting plate is fixedly connected with a partition plate, and the left side of the partition plate extends to the inside of the feed hopper and is slidingly connected with the feed hopper.
[0015] The utility model has the following beneficial effects:
[0016] 1. By setting up dust removal mechanism, starting negative pressure fan, negative pressure fan is taken away ceaselessly in the gas in collection box through connecting pipe one, so that the inside air pressure environment in collection box is lower than outside air pressure environment, because collection box is connected with double -end pipe, and double -end pipe is connected with two dust covers, therefore, under the action of negative pressure, dust cover will produce suction force and collect the dust and broken stone block in dust removal tank to collection box through double -end pipe, through dust removal mechanism can be sensitive and quickly capture the dust and the broken stone block that jump, this process not only avoids their wantonly drift, reduces the harm to the respiratory tract, eye and the like of operating personnel, but also prevents the dust and broken stone block from entering the key components of the equipment, thereby reducing the component wear and tear, prolonging the overall service life of the equipment, allowing the equipment to operate stably for a long time, reducing the high cost generated by frequent maintenance.
[0017] 2, by setting the material conveying mechanism, start motor two, motor two drives reciprocating screw rod rotation, reciprocating screw rod rotation drives the inner threaded block to move, the inner threaded block moves to drive the connecting plate to move, the connecting plate moves to drive the baffle to move, the connecting plate moves to drive the slider to slide on the slide rod, through the material conveying mechanism can accurately control the material conveying rhythm, let the material evenly and orderly into the conveying link, prevent the concentrated accumulation causes the blockage, ensure the uniformity and density of the filling effect, then rely on the efficient power transmission, let the material smoothly, rapidly reaches the goaf, greatly improves the overall filling efficiency, reduces the manpower deployment and operation time, significantly reduces the labor cost investment.
[0018] Of course, any product implementing the present application does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.
[0020] Figure 1 The overall structure of the present application is shown in the figure;
[0021] Figure 2 The rear view structure of the present application is shown in the figure;
[0022] Figure 3 The structure of the support frame two of the present application is shown in the figure;
[0023] Figure 4 The structure of the dust removal box of the present application is shown in the figure;
[0024] Figure 5 The structure of the collection box of the present application is shown in the figure.
[0025] In the drawings, the component list represented by each number is as follows:
[0026] 1, bottom plate; 2, dust removal mechanism; 3, material conveying mechanism; 21, material conveying pipe; 22, dust removal box; 23, discharge pipe; 24, negative pressure fan; 25, collection box; 26, connecting pipe one; 27, dust cover; 28, double head pipe; 29, sealing door; 210, material conveying hopper; 211, connecting pipe two; 212, motor one; 213, rotating shaft; 214, spiral blade; 215, support frame one; 216, universal wheel; 31, support frame two; 32, motor two; 33, reciprocating screw rod; 34, inner threaded block; 35, slide rod; 36, slider; 37, connecting plate; 38, baffle. DETAILED DESCRIPTION
[0027] 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 of ordinary skill in the art without creative labor fall within the scope of the present application.
[0028] Please refer to Figures 1-5As shown, the utility model is a kind of goaf filling management equipment, including bottom plate 1 and feed pipe 21, bottom plate 1 is provided with dust removal mechanism 2 and feed mechanism 3, dust removal mechanism 2 includes the support frame one 215 being fixedly connected on bottom plate 1, the one end of feed pipe 21 away from support frame one 215 is fixedly connected with dust removal box 22, the top of bottom plate 1 is fixedly connected with negative pressure fan 24, the top of bottom plate 1 is fixedly connected with collection box 25, negative pressure fan 24 and collection box 25 are fixedly connected with connecting pipe one 26 between, the front side and rear side of dust removal box 22 are fixedly connected with dust cover 27, the side of two dust covers 27 mutually close is extended to the inside of dust removal box 22, collection box 25 is fixedly connected with double-end pipe 28, the two ends of double-end pipe 28 away from collection box 25 are fixedly connected with corresponding dust cover 27, the front side of collection box 25 is provided with sealing door 29, support frame two 31 is fixedly connected on support frame one 215, dust removal box 22 is fixedly connected with discharge pipe 23 on the bottom, support frame one 215 is fixedly connected with feed hopper 210, the bottom of feed hopper 210 is fixedly connected with connecting pipe two 211, the bottom end of connecting pipe two 211 extends to the inside of feed pipe 21 and is fixedly connected with feed pipe 21, the right end of feed pipe 21 is fixedly connected with motor one 212, the output shaft of motor one 212 is fixedly connected with rotating shaft 213, the left end of rotating shaft 213 extends to the inside of feed pipe 21 and is rotatably connected with feed pipe 21, rotating shaft 213 is fixedly connected with helical blade 214, helical blade 214 is slidably connected with the inner wall of feed pipe 21, the bottom of bottom plate 1 is fixedly connected with a plurality of universal wheels 216, through dust removal mechanism 2, the dust and bouncy stone block that are lifted can be acutely perceived and quickly captured, this process not only avoids that they wantonly drift, reduces the harm to the respiratory tract, eye etc. of operator, also eliminates the possibility that dust and stone block enter equipment key component, thereby reduces component wear and tear, prolongs the overall service life of equipment, makes equipment can long-term stable operation, reduces the high cost generated due to frequent maintenance.The support frame two 31 is fixedly connected with the right side of the feeding hopper 210, a motor two 32 is fixedly connected with the right side of the support frame two 31, the output shaft of the motor two 32 is fixedly connected with a reciprocating screw rod 33 through a shaft coupling, the left end of the reciprocating screw rod 33 penetrates through the support frame two 31 and extends to the right side of the feeding hopper 210, the reciprocating screw rod 33 is rotationally connected with the support frame two 31 and the feeding hopper 210, an internally threaded block 34 is threadedly connected on the reciprocating screw rod 33, a sliding rod 35 is fixedly connected between the support frame two 31 and the feeding hopper 210, a sliding block 36 is slidingly connected on the sliding rod 35, a connecting plate 37 is fixedly connected between the internally threaded block 34 and the sliding block 36, a partition plate 38 is fixedly connected with the left side of the connecting plate 37, the left side of the partition plate 38 extends to the inside of the feeding hopper 210 and is slidingly connected with the feeding hopper 210, through the feeding mechanism 3, the material conveying rhythm can be accurately controlled, the material can be uniformly and orderly fed into the conveying link, the concentrated accumulation is prevented to cause the blockage, the uniformity and the compactness of the filling effect are ensured, and then the efficient power transmission is relied on, the material is smoothly and rapidly transported to the goaf, the overall filling efficiency is greatly improved, the manpower deployment and the operation time are reduced, and the manpower cost investment is significantly reduced.
[0029] One specific application of the embodiment is that when the device is used, first, the device is moved to the vicinity of the area to be filled through the universal wheel 216, and then the material is fed into the feeding hopper 210 through an external conveying device, the material fed into the feeding hopper 210 is intermittently fed into the feeding pipe 21 under the action of the feeding mechanism 3, when the material is fed into the feeding pipe 21, the motor one 212 is started, the motor one 212 drives the rotating shaft 213 to rotate, the rotating shaft 213 drives the spiral blade 214 to rotate when rotating, so as to push the material in the feeding pipe 21 to move through the spiral blade 214, and then the material in the feeding pipe 21 is moved to the dust removal box 22, at this time, the negative pressure fan 24 is started, the negative pressure fan 24 constantly draws away the gas in the collecting box 25 through the connecting pipe one 26, so that the internal pressure environment in the collecting box 25 is lower than the external pressure environment, since the collecting box 25 is connected with the double-head pipe 28, and the double-head pipe 28 is connected with the two dust suction hoods 27, therefore, under the action of negative pressure, the dust suction hood 27 generates suction, part of the dust suction hood 27 extends to the inside of the dust removal box 22, a hole allowing the gravel blocks within a certain diameter range to pass through is formed in the side, to which the dust suction hood 27 extends, of the dust removal box 22, so that the dust and the gravel blocks generated in the dust removal box 22 during the filling process can be sucked into the dust suction hood 27, and then fed into the collecting box 25 through the double-head pipe 28 for collection, when a certain amount of dust and gravel blocks are collected in the collecting box 25, the sealing door 29 arranged on the front side of the collecting box 25 can be opened, the collecting box 25 is cleaned, and finally the material is fed into the goaf through the discharge pipe 23 for filling.
[0030] The motor two 32 is started, the motor two 32 drives reciprocating screw rod 33 to rotate, and the internal threaded block 34 screw-connected on the reciprocating screw rod 33 will do reciprocating linear motion under the rotation of the reciprocating screw rod 33, the internal threaded block 34 is connected with the sliding block 36 through the connecting plate 37, the sliding block 36 slides on the slide rod 35, ensures the stability of motion, also limits the internal threaded block 34, so as to convert the rotary motion of the internal threaded block 34 into linear motion, at the same time, the fixed baffle 38 on the left side of the connecting plate 37 will reciprocate in the material hopper 210 along with the movement of the internal threaded block 34, when the internal threaded block 34 moves to the end of the reciprocating screw rod 33 far away from the material hopper 210, the baffle 38 is opened, allowing the material to enter the material pipe 21 from the connecting pipe two 211 through the material hopper 210, when the internal threaded block 34 moves to the end close to the material hopper 210, the baffle 38 closes the material hopper 210 and divides the material hopper 210 into two layers, prevents the material from entering the material pipe 21, so as to realize the interval conveying of the material.
[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0032] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.
Claims
1. A gob filling treatment apparatus, characterized by: Including the base plate (1) and the feed pipe (21), the base plate (1) is provided with dust removal mechanism (2) and feed mechanism (3); The dust removal mechanism (2) includes a support frame (215) fixedly connected to the base plate (1), the feed pipe (21) is fixedly connected with a dust removal box (22) at the end away from the support frame (215), the top of the base plate (1) is fixedly connected with a negative pressure fan (24), the top of the base plate (1) is fixedly connected with a collection box (25), the negative pressure fan (24) and the collection box (25) are fixedly connected with a connecting pipe (26), the front and rear sides of the dust removal box (22) are fixedly connected with dust covers (27), the side of the two dust covers (27) close to each other extends to the inside of the dust removal box (22), the collection box (25) is fixedly connected with a double-head pipe (28), the two ends of the double-head pipe (28) away from the collection box (25) are fixedly connected with the corresponding dust covers (27), the front side of the collection box (25) is provided with a sealing door (29), and the support frame (215) is fixedly connected with a support frame (31).
2. The goaf filling treatment equipment according to claim 1, characterized in that, The bottom of the dust removal box (22) is fixedly connected with a discharge pipe (23), the support frame (215) is fixedly connected with a feed hopper (210), the bottom of the feed hopper (210) is fixedly connected with a connecting pipe (211), and the bottom end of the connecting pipe (211) extends to the inside of the feed pipe (21) and is fixedly connected with the feed pipe (21).
3. The goaf filling treatment device according to claim 2, characterized in that, The right end of the feed pipe (21) is fixedly connected with a motor (212), the output shaft of the motor (212) is fixedly connected with a rotating shaft (213), and the left end of the rotating shaft (213) extends to the inside of the feed pipe (21) and is rotatably connected with the feed pipe (21).
4. The goaf filling treatment device according to claim 3, characterized in that, The rotating shaft (213) is fixedly connected with a spiral blade (214), the spiral blade (214) is slidably connected with the inner wall of the feed pipe (21), and the bottom of the base plate (1) is fixedly connected with a plurality of universal wheels (216).
5. The goaf filling treatment device according to claim 4, characterized in that, The right side of the support frame (31) is fixedly connected with the feed hopper (210), and the right side of the support frame (31) is fixedly connected with a motor (32).
6. The goaf filling treatment device according to claim 5, characterized in that, The output shaft of the motor (32) is fixedly connected with a reciprocating screw rod (33) through a shaft coupling, the left end of the reciprocating screw rod (33) penetrates through the support frame (31) and extends to the right side of the feed hopper (210), the reciprocating screw rod (33) is rotatably connected with the support frame (31) and the feed hopper (210), and the reciprocating screw rod (33) is threadedly connected with an internally threaded block (34).
7. The goaf filling treatment device according to claim 6, characterized in that, The support frame (31) and the feed hopper (210) are fixedly connected with a sliding rod (35), and the sliding rod (35) is slidably connected with a sliding block (36).
8. The goaf filling treatment device according to claim 7, characterized in that, The internally threaded block (34) and the sliding block (36) are fixedly connected with a connecting plate (37), the left side of the connecting plate (37) is fixedly connected with a partition plate (38), and the left side of the partition plate (38) extends to the inside of the feed hopper (210) and is slidably connected with the feed hopper (210).
Citation Information
Patent Citations
A goaf filling and treatment equipment
CN118148702B