Mine sump fine coal slime clearing and digging treatment equipment
By designing a fine coal slime cleaning and treatment equipment for mine water tanks, and utilizing drill bit loosening, auger conveying, and sedimentation treatment in settling tanks, the problem of the cleaning equipment affecting the water level balance of the water tank in existing technologies has been solved. This allows for the simultaneous cleaning of coal slime and water pressure balance, improving the continuity of mining operations.
Patent Information
- Application Number
- CN202422741408.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-11
AI Technical Summary
In existing technologies, mine water sump cleaning equipment requires water to be drained before fine coal slurry is cleaned, which causes the water sump to be temporarily shut down, affecting the water level balance in the mine and mining operations.
A fine coal slime cleaning and treatment device for mine water tanks was designed, including a cleaning mechanism and a conveying mechanism. The coal slime is loosened by a drill bit and conveyed to the feeding box by a feeding auger. After being stirred by a mixing motor, it is pumped into a sedimentation tank by a mud pump for sedimentation treatment to maintain the water pressure balance of the water tank.
This method achieves the balance of water pressure inside the water tank while cleaning coal sludge, avoiding the impact of temporary shutdown of the water tank and improving the continuity of mining operations.
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Figure CN223593452U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mine sump cleaning equipment technical field especially relates to a mine sump fine coal slurry cleaning and processing equipment. BACKGROUND
[0002] Mine sump is the construction used for storing and regulating gushing water in coal mine, it plays a vital role in the safety production of mine, fine coal ash can enter the sump with water flow in the process of operation, deposit to form coal slurry at the bottom of sump, with the lapse of time, the deposited coal slurry can reduce the effective volume of sump, therefore, it is necessary to clean the fine coal slurry in sump regularly.
[0003] Such as announcement number: CN217439040U discloses "a kind of automatic mine sump fine coal slurry cleaning and processing equipment", its structure includes adjusting mechanism and detection mechanism, by setting adjusting mechanism on the top of fixed bottom plate, by first electric adjusting rod drives first mounting plate and second electric adjusting rod etc. Component height adjustment action, then by second electric adjusting rod drives sliding plate and first transmission motor etc. Component horizontal displacement effect, to drive the automatic displacement effect of mud scraping material belt in the inner side of sump, by setting detection mechanism in the right end of third electric adjusting rod, by third electric adjusting rod drives fixed box to carry out horizontal adjustment, then by relay control multistage adjusting rod timing drives positioning plate up and down to drive displacement limiting action, can be driven by the elastic potential of pressure spring positioning plate and tensile cable downward displacement.
[0004] But in prior art, when cleaning and excavating equipment carries out cleaning and excavation to fine coal slurry in sump, it needs to discharge water in sump first, then carries out cleaning and excavation operation to fine coal slurry, such operation mode can cause sump to be temporarily stopped using, which causes adverse effect to water level balance in well, and causes mining work in well to be affected. UTILITY MODEL CONTENTS
[0005] The utility model aims at solving the problems of prior art that cleaning and excavation equipment needs to discharge water in sump first, then carries out cleaning and excavation operation to fine coal slurry when cleaning and excavating fine coal slurry in sump, such operation mode can cause sump to be temporarily stopped using, which causes adverse effect to water level balance in well, and causes mining work in well to be affected, and proposes a kind of mine sump fine coal slurry cleaning and processing equipment.
[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a kind of mine sump fine coal slurry dredging treatment equipment, including dredging mechanism and conveying mechanism, the upper portion of the dredging mechanism is fixedly connected with moving mechanism, and dredging mechanism is fixedly connected with conveying mechanism, the dredging mechanism includes feeding bin, the lower portion of the feeding bin is fixedly connected with guide chute, one end of the guide chute is equipped with drive speed reducer, the output end of the drive speed reducer is fixedly connected with feeding auger, one end of the feeding auger is fixedly connected with drill bit, the conveying mechanism includes slurry pump and sedimentation tank, the slurry pump is fixedly connected at the side of sedimentation tank, and the surface of slurry pump is fixedly connected with No.
[0007] Preferably, the lower portion of the guide chute is fixedly connected with a base, the bottom of the base is fixedly connected with a telescopic rod, the bottom of the telescopic rod is fixedly connected with a protective plate, and the surface of the telescopic rod is provided with a spring, one end of the spring is fixedly connected with the base, and the other end of the spring is fixedly connected with the protective plate.
[0008] Preferably, the top of the feeding bin is fixedly connected with a stirring motor, and the output end of the stirring motor is fixedly connected with a stirring rod.
[0009] Preferably, the moving mechanism includes a hanger, the bottom of the hanger is fixedly connected with a sliding rail, the sliding rail is slidably connected with a sliding block inside, and the sliding block is fixedly connected with the side of the feeding bin.
[0010] Preferably, one end of the sliding rail is equipped with a drive motor, the output end of the drive motor is fixedly connected with a lead screw, the lead screw is threadedly connected with the sliding block, and the lead screw is rotatably connected with the sliding rail.
[0011] Preferably, the inside of the sedimentation tank is fixedly connected with a No. 1 overflow plate and a No. 2 overflow plate, respectively, and the height of the No. 2 overflow plate is lower than that of the No. 1 overflow plate.
[0012] Preferably, the side of the sedimentation tank is fixedly connected with a No. 3 connecting pipe.
[0013] Compared with the prior art, the utility model has the advantages and positive effects that:
[0014] 1、In the utility model, the coal slurry deposited in the sump is loosened by the drill bit, and then is conveyed into the feeding bin by the feeding auger, the coal slurry and water are stirred by the stirring rod driven by the stirring motor, the coal slurry mixed slurry in the feeding bin is pumped into the sedimentation tank by the slurry pump, the inside of the sedimentation tank is divided into two-stage sedimentation structures by the No. 1 overflow plate and the No. 2 overflow plate, the coal slurry is treated by sedimentation in the sedimentation tank, the water treated by sedimentation is discharged into the sump through the No. 3 connecting pipe, and the coal slurry in the sump is cleaned while the water pressure in the sump is balanced.
[0015] 2、 The utility model discloses in the hoisting of the mechanism of cleaning and excavating, the bottom of guide chute is protected to the protection board, when the protection board touches the bottom, the buffer protection of guide chute and its upper structure is carried out to the telescopic deformation of telescopic link and spring, the sliding of sliding block along slide rail is driven to drive motor rotation to adjust the position of the mechanism of cleaning and excavating, it is convenient to clean the coal slime of different positions in the water sump. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A three-dimensional structure schematic diagram of the fine coal slime cleaning and excavating treatment equipment of mine water sump is provided for the utility model;
[0017] Figure 2 A side view structure schematic diagram of the fine coal slime cleaning and excavating treatment equipment of mine water sump is provided for the utility model;
[0018] Figure 3 A section three-dimensional structure schematic diagram of the slide rail in the fine coal slime cleaning and excavating treatment equipment of mine water sump is provided for the utility model;
[0019] Figure 4 A section side view structure schematic diagram of the feeding box in the fine coal slime cleaning and excavating treatment equipment of mine water sump is provided for the utility model.
[0020] Legend: 1, the mechanism of cleaning and excavating, 11, the feeding box, 12, guide chute, 13, drive speed reducer, 14, feeding auger, 15, drill bit, 16, base, 17, telescopic link, 18, spring, 19, protection board, 110, stirring motor, 111, stirring rod, 2, moving mechanism, 21, hanging bracket, 22, slide rail, 23, sliding block, 24, drive motor, 25, screw rod, 3, conveying mechanism, 31, mud pump, 32, No. connection pipe, 33, No. 2 connection pipe, 34, sedimentation tank, 35, No. overflow plate, 36, No. 2 overflow plate, 37, No. 3 connection pipe. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further explained below in combination with the drawings and examples. It should be explained that the examples and features in the examples of the present application can be combined with each other without conflict.
[0022] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, therefore, the utility model is not limited to the specific examples disclosed in the following disclosure.
[0023] Example one: as Figure 1 - Figure 4The utility model provides a kind of fine coal slurry dredging treatment equipment of mine sump, including dredging mechanism 1 and conveying mechanism 3, mobile mechanism 2 is fixedly connected on the upper portion of dredging mechanism 1, and dredging mechanism 1 is fixedly connected with conveying mechanism 3, and dredging mechanism 1 includes feeding box 11, and the lower portion of feeding box 11 is fixedly connected with guide chute 12, and one end of guide chute 12 is equipped with drive speed reducer 13, and the output end of drive speed reducer 13 is fixedly connected with feeding auger 14, and one end of feeding auger 14 is fixedly connected with drill bit 15, and conveying mechanism 3 includes slurry pump 31 and sedimentation tank 34, and slurry pump 31 is fixedly connected on the side of sedimentation tank 34, and one side of slurry pump 31 is fixedly connected with No.
[0024] Sedimentation tank 34 is fixedly connected with No. 1 overflow plate 35 and No. 2 overflow plate 36 respectively, and the height of No. 2 overflow plate 36 is lower than the height of No. 1 overflow plate 35, and No. 3 connecting pipe 37 is fixedly connected on the side of sedimentation tank 34.
[0025] The specific settings and effects of the present embodiment will be described below, the mobile mechanism 2 and dredging mechanism 1 are adjusted into the sump by using hoisting equipment, then the drive speed reducer 13 is started to drive the feeding auger 14 and drill bit 15 to rotate, the coal slurry deposited in the sump is loosened by the drill bit 15, and then transported to the inside of the feeding box 11 by the feeding auger 14, the coal slurry and water are stirred by the stirring rod 111 driven by the stirring motor 110, and the coal slurry mixture in the feeding box 11 is pumped into the inside of the sedimentation tank 34 by the slurry pump 31, the inside of the sedimentation tank 34 is divided into two-stage sedimentation structure by No. 1 overflow plate 35 and No. 2 overflow plate 36, the coal slurry is treated by sedimentation in the sedimentation tank 34, and the water treated by sedimentation is discharged into the sump through No. 3 connecting pipe 37, while the coal slurry in the sump is cleaned, the water pressure in the sump is balanced.
[0026] Embodiment two: as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the lower part of the material guide groove 12 is fixedly connected with the base 16, the bottom of the base 16 is fixedly connected with the telescopic rod 17, the bottom of the telescopic rod 17 is fixedly connected with the protective plate 19, and the surface of the telescopic rod 17 is provided with the spring 18, one end of the spring 18 is fixedly connected with the base 16, and the other end of the spring 18 is fixedly connected with the protective plate 19, the top of the feeding box 11 is fixedly connected with the stirring motor 110, the output end of the stirring motor 110 is fixedly connected with the stirring rod 111, the moving mechanism 2 comprises a hanging bracket 21, the bottom of the hanging bracket 21 is fixedly connected with the sliding rail 22, the sliding rail 22 is slidably connected with the sliding block 23 inside, the sliding block 23 is fixedly connected with the side surface of the feeding box 11, and one end of the sliding rail 22 is provided with the driving motor 24, the output end of the driving motor 24 is fixedly connected with the lead screw 25, the lead screw 25 is threadedly connected with the sliding block 23, and the lead screw 25 is rotatably connected with the sliding rail 22.
[0027] The effect achieved by the whole embodiment is that when the digging mechanism 1 is lifted, the bottom of the material guide groove 12 is protected by the protective plate 19, when the protective plate 19 touches the bottom, the telescopic rod 17 and the spring 18 are stretched and deformed to buffer and protect the material guide groove 12 and the upper structure thereof, the driving motor 24 drives the lead screw 25 to rotate, thereby driving the sliding block 23 to slide along the sliding rail 22, and the position of the digging mechanism 1 is adjusted, so that the coal slurry at different positions in the water sump can be cleaned.
[0028] The working principle and method of using the device are as follows: the lifting equipment is used to adjust the moving mechanism 2 and the digging mechanism 1 into the water sump, then the driving speed reducer 13 is started to drive the feeding auger 14 and the drill bit 15 to rotate, the coal slurry deposited in the water sump is loosened by the drill bit 15, and then is conveyed into the feeding box 11 by the feeding auger 14, the coal slurry and water are stirred by the stirring motor 110 driving the stirring rod 111, at the same time, the coal slurry mixed slurry in the feeding box 11 is pumped into the sedimentation tank 34 by the mud pump 31, the sedimentation tank 34 is divided into two-stage sedimentation structures by the first overflow plate 35 and the second overflow plate 36, the coal slurry is treated by sedimentation in the sedimentation tank 34, and the water treated by sedimentation is discharged into the water sump through the third connecting pipe 37.
[0029] When the digging mechanism 1 is lifted, the bottom of the material guide groove 12 is protected by the protective plate 19, when the protective plate 19 touches the bottom, the telescopic rod 17 and the spring 18 are stretched and deformed to buffer and protect the material guide groove 12 and the upper structure thereof, the driving motor 24 drives the lead screw 25 to rotate, thereby driving the sliding block 23 to slide along the sliding rail 22, and the position of the digging mechanism 1 is adjusted.
[0030] The above are only the preferred embodiments of the present application, and are not intended to limit the present application in other forms, and any skilled person in the art can change or modify the above disclosed technology content to equivalent embodiments with equivalent changes applied to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still fall within the protection scope of the present application.
Claims
1. A mine sump fine coal dredging treatment apparatus, characterised in that: Including the mechanism of dredging (1) and conveying mechanism (3), the mechanism of dredging (1) upper fixedly connected with the moving mechanism (2), and the mechanism of dredging (1) and conveying mechanism (3) fixedly connected, the mechanism of dredging (1) includes the upper feed tank (11), the upper feed tank (11) lower fixedly connected with the guide chute (12), the guide chute (12) one end is mounted with drive reducer (13), the output of drive reducer (13) fixedly connected with the upper feed auger (14), the upper feed auger (14) one end fixedly connected with the drill bit (15), the conveying mechanism (3) includes slurry pump (31) and sedimentation tank (34), slurry pump (31) is fixedly connected in the side of sedimentation tank (34), and the surface of slurry pump (31) is fixedly connected with a connecting pipe (32) and the second connecting pipe (33), the one end of a connecting pipe (32) is located in the upper feed tank (11) inside, the second connecting pipe (33) is located in the upper portion of sedimentation tank (34).
2. The mine sump fine coal dredging and processing apparatus of claim 1, wherein: The guide chute (12) lower fixedly connected with the base (16), the base (16) bottom fixedly connected with the telescopic rod (17), the telescopic rod (17) bottom fixedly connected with the guard plate (19), and the surface of telescopic rod (17) is provided with spring (18), one end of spring (18) is fixedly connected with the base (16), and the other end of spring (18) is fixedly connected with the guard plate (19).
3. The mine sump fine coal dredging and processing apparatus of claim 1, wherein: The upper feed tank (11) top fixedly connected with the stirring motor (110), the output of stirring motor (110) fixedly connected with the stirring rod (111).
4. The mine sump fine coal dredging and handling apparatus of claim 1 wherein: The moving mechanism (2) includes the hanger (21), the hanger (21) bottom fixedly connected with the slide rail (22), the slide rail (22) inside slidingly connected with the sliding block (23), the sliding block (23) is fixedly connected with the side of upper feed tank (11).
5. A mine sump fine coal dredging and disposal apparatus according to claim 4 wherein: The one end of slide rail (22) is mounted with drive motor (24), the output of drive motor (24) fixedly connected with the lead screw (25), the lead screw (25) is threadedly connected with the sliding block (23), and the lead screw (25) is rotatably connected with the slide rail (22).
6. A mine sump fine coal dredging and disposal apparatus according to claim 1 wherein: The sedimentation tank (34) inner portion is fixedly connected with a overflow plate (35) and a second overflow plate (36) respectively, the height of the second overflow plate (36) is lower than the height of the first overflow plate (35).
7. The mine sump fine coal dredging and handling apparatus of claim 1 wherein: The side of sedimentation tank (34) is fixedly connected with the third connecting pipe (37).
Citation Information
Patent Citations
Automatic mine sump fine coal slime cleaning and digging treatment equipment
CN217439040U