Filling device for mixed processing of coal gangue and cement mortar

By designing a mixing and filling device for coal gangue and cement mortar with integrated crushing, stirring and grouting functions, the problems of many equipment, inconvenient management and low material transfer efficiency in the existing technology are solved, and efficient material processing and grouting process are achieved.

CN222644961UActive Publication Date: 2025-03-21XIAN UNIV OF SCI & TECH +1
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Patent Information

Application Number
CN202421269489.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-05
Publication Date
2025-03-21
Estimated Expiration
2034-06-05

AI Technical Summary

Technical Problem

In the prior art, in the mixing and processing of coal gangue and cement mortar, there are many types of equipment, inconvenient management, and the material transfer requires a large amount of manpower and material resources, which is inefficient.

Method used

A filling device for mixing and processing of coal gangue and cement mortar is designed, and the crushing mechanism, agitating mechanism and grouting mechanism are integrated into the tank body. By driving the motor to drive the rolling wheel and stirring leaves to achieve crushing, mixing and grouting of materials.

Benefits of technology

The device can simultaneously complete the crushing, mixing and grouting of materials, improve work efficiency, reduce manpower and material consumption, and simplify equipment management and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a filling device for mixed processing of coal gangue and cement mortar. The filling device for mixed processing of coal gangue and cement mortar comprises a tank body, and a smashing mechanism, a stirring mechanism and a grouting mechanism are arranged in the tank body; the grouting mechanism comprises a grouting pipe installed at the bottom end of the tank body, a grouting pump is installed at one end of the grouting pipe, and a grouting nozzle is installed on the grouting pump. According to the filling device for mixed processing of the coal gangue and the cement mortar, the smashing mechanism, the stirring mechanism and the grouting mechanism are arranged on the tank body, so that multiple work such as processing, mixed stirring and filling of materials can be completed, the working efficiency is improved, the device integrates multiple functions, the materials do not need to be excessively transferred, and the device is convenient to use. The whole process from slurrying to grouting can be conveniently completed by means of the grouting device, manpower and material resources are greatly saved, equipment is reduced, and management and maintenance of the equipment are more convenient.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to a filling device for mixing coal gangue and cement mortar. Background Art

[0002] With the rapid development of the construction industry, grouting materials, as important materials in the fields of foundation reinforcement, tunnel support, and mine filling, have increasingly higher performance requirements and environmental protection standards. Coal gangue, as a waste in the coal mining process, has a large storage volume and is easy to obtain. It has the characteristics of high hardness, stable properties, good thermal insulation performance, and resistance to rainwater erosion. It also has good adhesion and compressive strength, which makes it widely used in construction, road construction and other fields.

[0003] The gangue needs to be crushed by a crusher to reach the grade required for construction use, and then the gangue is fully mixed with cement, sand and other materials by a mixer, and finally the mixed grouting material is transported to the location where grouting is required by a grouting pump through a pipeline. In the above process, equipment such as crushers, mixers and grouting pumps are needed. There are many types of equipment, which are not easy to manage, and the transportation of materials between equipment requires the use of a large number of transportation tools or equipment, which requires a lot of manpower and material resources.

[0004] Therefore, it is necessary to provide a filling device for mixing coal gangue and cement mortar to solve the above technical problems. Utility Model Content

[0005] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a filling device for mixing coal gangue and cement mortar, which can complete multiple tasks such as material processing, mixing, and filling.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The filling device for mixing and processing coal gangue and cement mortar comprises: a tank body, on which a crushing mechanism and a stirring mechanism are arranged from top to bottom, and a grouting mechanism is arranged at the bottom of the tank body; the grouting mechanism comprises a grouting pipe installed at the bottom end of the tank body, a grouting pump is installed at one end of the grouting pipe, and a grouting nozzle is installed on the grouting pump; the crushing mechanism comprises two support plates symmetrically and rotatably installed in the tank body, the support plates can be flipped and tilted downward, so that a certain gap is generated between the two support plates, a rolling wheel is arranged above the support plate, the rolling wheel rotates in a horizontal plane, and crushes and crushes the objects on the top of the support plate; the stirring mechanism comprises a plurality of stirring blades arranged below the support plate, and the diameters of the stirring blades are different; a rotating shaft is installed in the tank body, the rotating shaft reaches the top and is rotatably connected to the top of the tank body, and its bottom end is rotatably connected to the bottom end of the tank body through a connecting piece, the rolling wheel and the stirring blades are connected to the rotating shaft, and a driving motor is installed at the top of the tank body, and the driving motor is connected to the rotating shaft.

[0008] Preferably, a first feeding port is provided on the top of the tank body, and a second feeding port is provided on the side of the tank body.

[0009] Preferably, a hydraulic cylinder is rotatably installed in the tank body, and one end of the hydraulic cylinder is rotatably connected to the support plate.

[0010] Preferably, water supply components are installed on both sides of the tank body, and a guide slit is obliquely opened below the water supply component, and the lower end opening of the guide slit is aligned with the top of the support plate. When the support plate is flat, the bottom end of the guide slit is blocked and sealed by the top of the support plate, and water cannot flow into the tank body from the guide slit.

[0011] Preferably, the water supply assembly includes a water supply box installed on the side of the tank body, a plurality of water outlet pipes are installed at the bottom of the water supply box, the water outlet pipes are inserted into the guide seams, a connecting pipe is installed on one side of the water supply box, and the connecting pipe is connected to the high-pressure water source.

[0012] Preferably, a card slot is provided on one side of the support plate, and the card slot is adapted to the outer diameter of the rotating shaft. A hinge shaft is installed on the other side of the support plate, and the hinge shaft is connected to the tank body.

[0013] Preferably, the connecting member includes a fixed plate, a connecting hole is opened in the middle of the fixed plate, the bottom end of the rotating shaft is inserted into the connecting hole and connected through a bearing, a plurality of leakage grooves are opened on the fixed plate, and the outer side of the leakage grooves is fixedly connected to the inner wall of the tank body.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] (1) The utility model can complete multiple tasks such as material processing, mixing, filling, etc. by arranging a crushing mechanism, a stirring mechanism and a grouting mechanism on the tank body, thereby improving work efficiency. The device integrates multiple functions, and the material does not need to be transported too much, and the entire process from slurry preparation to grouting can be conveniently completed, thereby greatly saving manpower and material resources. The reduction of equipment also makes it more convenient to manage and maintain the equipment;

[0016] (2) The utility model can conveniently provide the power required for the support plate to rotate by installing a hydraulic cylinder in the tank body, and can provide sufficient supporting force for the support plate;

[0017] (3) The utility model provides a water supply assembly and a guide seam, so that the support plate can be cleaned while the water required for pulping is injected into the tank body;

[0018] (4) The utility model can conveniently inject water into the guide seam by providing a water supply assembly including a water supply box and a water outlet pipe;

[0019] (5) The utility model provides a slot and a hinge shaft on the upper side of the support plate, which facilitates the hinge connection between the support plate and the tank body, so that the support plate can rotate;

[0020] (6) The utility model can conveniently feed different materials into the tank body by providing a first feeding port and a second feeding port;

[0021] (7) The utility model can support the bottom end of the rotating shaft without affecting the passage of slurry by providing a connecting piece including a fixing plate, a connecting hole and a leakage groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A front view structural schematic diagram of a filling device for mixing coal gangue and cement mortar provided by the utility model;

[0023] Figure 2 for Figure 1 A partial cross-sectional structural schematic diagram of a filling device for mixing coal gangue and cement mortar shown;

[0024] Figure 3 for Figure 1 The schematic diagram of the partial cross-section structure of the filling device for mixing coal gangue and cement mortar shown in the figure is a front view;

[0025] Figure 4 for Figure 1 A schematic diagram of the structure of a support plate in a filling device for mixing coal gangue and cement mortar shown;

[0026] Figure 5 for Figure 1A schematic diagram of the structure of the connecting parts in the filling device for mixing coal gangue and cement mortar shown;

[0027] Figure 6 for Figure 1 The schematic diagram of the structure of the water supply component in the filling device for mixing coal gangue and cement mortar is shown.

[0028] Among them, the names corresponding to the figure numbers are: 1-tank body, 2-first feeding port, 3-grouting pipe, 4-grouting pump, 5-support plate, 6-rolling wheel, 7-mixing blade, 8-connecting piece, 9-water supply assembly, 10-hydraulic cylinder, 11-guide slot, 12-driving motor, 13-rotating shaft, 14-second feeding port, 15-slot, 16-hinge shaft, 17-fixed plate, 18-connecting hole, 19-leakage trough, 20-water supply tank, 21-connecting pipe, 22-outlet pipe. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and embodiments. The present invention includes but is not limited to the following embodiments.

[0030] Embodiment 1:

[0031] like Figure 1-6As shown, the filling device for mixing coal gangue and cement mortar provided by the utility model comprises: a tank body 1, the tank body 1 is provided with a crushing mechanism and a stirring mechanism from top to bottom, and a grouting mechanism is provided at the bottom of the tank body 1; the grouting mechanism comprises a grouting pipe 3 installed at the bottom end of the tank body 1, a grouting pump 4 is installed at one end of the grouting pipe 3, and a grouting nozzle is installed on the grouting pump 4; the crushing mechanism comprises two support plates 5 symmetrically rotated and installed in the tank body 1, and the support plates 5 can be turned over and tilted downward, so that a certain gap is generated between the two support plates 5, and the support A crushing wheel 6 is arranged above the plate 5, and the crushing wheel 6 rotates in a horizontal plane to crush the object on the top of the support plate 5; the stirring mechanism includes a plurality of stirring blades 7 arranged below the support plate 5, and the diameters of the stirring blades 7 are different; a rotating shaft 13 is installed in the tank body, and the rotating shaft 13 reaches the top and is rotatably connected to the top of the tank body 1, and its bottom end is rotatably connected to the bottom end of the tank body through a connecting piece 8, and the crushing wheel 6 and the stirring blade 7 are connected to the rotating shaft 6. A driving motor 12 is installed at the top of the tank body, and the driving motor 12 is connected to the rotating shaft 13. When in use, The support plate 5 is laid flat, the coal gangue is sent to the top of the support plate 5, and then the driving motor 12 is started to make the rotating shaft 13 drive the rolling wheel 6 and the stirring blade 7 to rotate, and the rolling wheel 6 rotates to crush the coal gangue on the top of the support plate 5. After the crushing is completed, the support plate 5 is turned downward, so that the inner side is lowered, and then the support plate 5 is tilted in a state where the inner side is low and the outer side is high. In addition, due to the tilt of the two support plates 5, a gap is generated between the two support plates 5, and the crushed coal gangue slides along the top of the tilted support plate 5 and falls from the gap between the two support plates 5. To the bottom of the tank, and then other materials, such as water, cement, sand, etc., are added into the tank body 1. Since the rotating shaft 13 keeps driving the stirring blade 7 to rotate, various materials in the tank body are stirred, so that the cement mortar material and the coal gangue are evenly mixed to form a slurry. Then the grouting pump 4 is started, and the slurry in the tank body 1 is extracted through the grouting pipe 3, and the slurry is injected into the grouting part required for the building through the grouting nozzle. Only one driving source, the driving motor 12, is used, which can conveniently drive the rolling wheel 6 and the stirring blade 7 to operate at the same time, thereby reducing costs and facilitating maintenance.

[0032] By arranging a crushing mechanism, a stirring mechanism and a grouting mechanism on the tank body 1, it is possible to complete multiple tasks such as material processing, mixing, stirring, and filling, thereby improving work efficiency. The device integrates multiple functions, and the material does not need to be transferred too much, and the entire process from slurry making to grouting can be conveniently completed, thereby greatly saving manpower and material resources. The reduction in equipment also makes it more convenient to manage and maintain the equipment.

[0033] Embodiment 2:

[0034] like Figure 1-3As shown, a first feeding port 2 is provided on the top of the tank body 1, and a second feeding port 14 is provided on the side of the tank body 1. When in use, coal gangue is fed into the tank body 1 from the first feeding port 2 on the top, and materials such as yellow sand and cement are fed into the tank body 1 from the second feeding port 2.

[0035] By providing the first feeding port 2 and the second feeding port 14 , different materials can be conveniently fed into the tank body 1 .

[0036] Embodiment 3:

[0037] like Figure 3 As shown, a hydraulic cylinder 10 is rotatably installed in the tank body 1, and one end of the hydraulic cylinder 10 is rotatably connected to the support plate 5. When in use, the hydraulic cylinder 10 can conveniently drive the support plate 5 to rotate and tilt the support plate 5.

[0038] By installing the hydraulic cylinder 10 in the tank body 1 , it is possible to conveniently provide the support plate 5 with the power required for rotation, and to provide the support plate 5 with sufficient supporting force.

[0039] Embodiment 4:

[0040] like Figure 2-3 and Figure 6 As shown, water supply components 9 are installed on both sides of the tank body, and a guide slot 11 is obliquely opened below the water supply component 9, and the lower end opening of the guide slot 11 is aligned with the top of the support plate 5. When the support plate 5 is flat, the bottom end of the guide slot 11 is blocked and sealed by the top of the support plate 5, and water cannot flow into the tank body 1 from the guide slot 11, that is, the support plate 5 plays the role of a switch to control the interruption of water flow. When in use, when the support plate 5 is tilted, the bottom end of the guide slot 11 is separated from the top of the support plate 5, and the water in the water supply component 9 flows to the support plate 5 through the inclined guide slot 11, flushing the coal gangue powder on the support plate 5, and the support plate 5 is rinsed clean, and the flushing water falls into the bottom of the tank for pulping.

[0041] By providing the water supply assembly 9 and the guide slit 11 , the support plate 5 can be cleaned while the water required for pulping is injected into the tank body 1 .

[0042] Embodiment 5:

[0043] like Figure 6 As shown, the water supply assembly 9 includes a water supply box 20 installed on the side of the tank body 1, and a plurality of water outlet pipes 22 are installed at the bottom of the water supply box 20. The water outlet pipes 22 are inserted into the guide slot 11. A connecting pipe 21 is installed on one side of the water supply box 20, and the connecting pipe 21 is connected to a high-pressure water source. When in use, the water in the water source is passed into the water supply box 20 for use, and the water in the water supply box 20 enters the guide slot 11 through the water outlet pipe 22. It is worth noting that the bottom of the water supply box 20 is sealed from the tank body 1, so the water in the guide slot 11 will not overflow.

[0044] By providing a water supply assembly including a water supply box 20 and a water outlet pipe 22 , water can be easily injected into the guide slit 11 .

[0045] Embodiment 6:

[0046] like Figure 1-4 As shown, a card slot 15 is provided on one side of the support plate 5, and the card slot 15 is adapted to the outer diameter of the rotating shaft 13. A hinge shaft 16 is installed on the other side of the support plate 6, and the hinge shaft 16 is connected to the tank body 1. When in use, after the support plate 5 is laid flat, the card slot 15 is just stuck on the outside of the rotating shaft 13, and a distance of 2-5mm is maintained between the card slot 15 and the movable shaft 13. The support plate 5 rotates with the hinge shaft 16 on the outside. Therefore, the height of the side of the support plate 5 with the card slot 15 will decrease, causing the support plate 5 to tilt.

[0047] By providing a clamping groove 15 and a hinge shaft 16 on the upper side of the support plate 5, the support plate 5 can be conveniently hinged to the tank body 1, so that the support plate 5 can rotate.

[0048] Embodiment 7:

[0049] like Figure 5 As shown, the connecting member 8 includes a fixed plate 17, a connecting hole 18 is opened in the middle of the fixed plate 17, the bottom end of the rotating shaft 13 is inserted into the connecting hole 18 and connected through a bearing, a plurality of leakage grooves 19 are opened on the fixed plate 17, and the outer side of the leakage groove 19 is fixedly connected to the inner wall of the tank body 1. When in use, the fixed plate 17 supports the bottom end of the rotating shaft 13 to improve the stability of the rotating shaft 13, and the slurry can pass through the leakage groove 19 without affecting the passability of the slurry.

[0050] By providing the connecting member 8 including the fixing plate 17, the connecting hole 18 and the leakage groove 19, the bottom end of the rotating shaft 13 can be supported without affecting the passage of the slurry.

[0051] Working principle: When in use, the support plate 5 is laid flat, the coal gangue is sent to the top of the support plate 5, and then the driving motor 12 is started to make the rotating shaft 13 drive the rolling wheel 6 and the stirring blade 7 to rotate. The rolling wheel 6 rotates to crush the coal gangue on the top of the support plate 5. After the crushing is completed, the support plate 5 is turned downward to make the inner side drop, so that the support plate 5 is inclined with the inner side low and the outer side high. In addition, due to the inclination of the two support plates 5, a gap is generated between the two support plates 5, and the crushed coal gangue slides along the top of the inclined support plate 5 and falls from between the two support plates 5. The gap falls to the bottom of the tank, and then other materials, such as water, cement, and sand, are added into the tank body 1. Since the rotating shaft 13 keeps driving the stirring blade 7 to rotate, various materials in the tank body are stirred, so that the cement mortar material and the coal gangue are evenly mixed to form a slurry. Then the grouting pump 4 is started, and the slurry in the tank body 1 is extracted through the grouting pipe 3, and the slurry is injected into the grouting part required for the building through the grouting nozzle. Only one driving source, the driving motor 12, is used, which can conveniently drive the rolling wheel 6 and the stirring blade 7 to operate at the same time, reducing costs and facilitating maintenance.

Claims

1. A filling device for mixing coal gangue and cement mortar, characterized in that: include: A tank body (1), wherein a crushing mechanism, a stirring mechanism and a grouting mechanism are arranged in the tank body (1); The grouting mechanism comprises a grouting pipe (3) installed at the bottom end of the tank body (1), a grouting pump (4) is installed at one end of the grouting pipe (3), and a grouting nozzle is installed on the grouting pump (4); The crushing mechanism comprises two support plates (5) symmetrically mounted in the tank body (1), and a crushing wheel (6) is provided above the support plates (5); The stirring mechanism comprises a plurality of stirring blades (7) arranged below the support plate (5); A rotating shaft (13) is installed on the tank body (1), a connecting piece (8) is installed between the bottom end of the rotating shaft (13) and the tank body (1), the rolling wheel (6) and the stirring blade (7) are connected to the rotating shaft (13), and a driving motor (12) is installed at the top end of the tank body (1), and the driving motor (12) is connected to the rotating shaft (13).

2. A filling device for mixing coal gangue and cement mortar according to claim 1, characterized in that: The upper part of the tank body (1) is provided with a first feeding port (2) and a second feeding port (14).

3. A filling device for mixing coal gangue and cement mortar according to claim 1, characterized in that: A hydraulic cylinder (10) is installed in the tank body (1), and one end of the hydraulic cylinder (10) is connected to the support plate (5).

4. The filling device for mixing coal gangue and cement mortar according to claim 1, characterized in that: Water supply components (9) are installed on both sides of the tank body (1), and a guide slit (11) is provided below the water supply component (9).

5. A filling device for mixing coal gangue and cement mortar according to claim 4, characterized in that: The water supply assembly (9) comprises a water supply box (20) installed on the side of the tank body (1), and a plurality of water outlet pipes (22) are installed at the bottom of the water supply box (20), and the water outlet pipes (22) are inserted into the guide slit (11).

6. A filling device for mixing coal gangue and cement mortar according to claim 1, characterized in that: A slot (15) is provided on one side of the support plate (5), and the slot (15) is adapted to the rotating shaft (13). A hinge shaft (16) is installed on the other side of the support plate (5), and the hinge shaft (16) is connected to the tank body (1).

7. A filling device for mixing coal gangue and cement mortar according to claim 1, characterized in that: The connecting member (8) comprises a fixing plate (17), a connecting hole (18) is provided in the middle of the fixing plate (17), the bottom end of the rotating shaft (13) is connected to the connecting hole (18), and a plurality of leakage grooves (19) are provided on the fixing plate (17), and the outer sides of the leakage grooves (19) are connected to the tank body (1).