Drainage device for mine water control treatment

Abstract

The utility model relates to the technical field of mine prevention and control, and discloses a drainage device for mine prevention and control water treatment, which comprises a main body mechanism and a pretreatment mechanism, the pretreatment mechanism is positioned on the right side of the main body mechanism, and the main body mechanism comprises a device body, a filter plate, a waterproof motor and a driving screw. The filter plate is fixedly mounted in the device body, and the waterproof motor is fixedly mounted at the right end in the device body. According to the drainage device for mine water prevention and treatment, by installing the main body mechanism, when the device body is used for conducting mine water prevention and treatment drainage operation, impurities in water can be filtered through the design of a filter plate, a scraper can be driven to move front and back through the design of a waterproof motor, and automatic cleaning of the filter plate is achieved; and the situation that the filter plate is blocked due to impurity accumulation is avoided, impurity collection is completed in cooperation with the design of a collection box, inconvenience caused by traditional manual cleaning is avoided, and the automation and protection performance of the device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mine prevention and control, in particular to a drainage device for mine prevention and control water management. Background Art

[0002] With the mining of mineral resources, acidic mine wastewater is formed by a series of oxidation, hydrolysis and other reactions of pyrite mixed in coal seams. If it is discharged directly, it will cause serious pollution to the ecological environment. Therefore, in mine prevention and control operations, drainage devices are needed to treat mine water.

[0003] The existing patent document with technical publication number CN211871599U provides a mine water comprehensive utilization and treatment device. The utility model directly uses the carbon powder left in the mine goaf to purify the mine sewage, reducing the cost of mine sewage treatment. At the same time, it directly uses the mine sewage to cool the goaf, effectively blocking the air leakage channel in the goaf, preventing and controlling the spontaneous combustion of coal in the goaf, ensuring safe production, and can purify the mine sewage to meet the emission standards. The spontaneous combustion of coal in the goaf is effectively controlled, while reducing the treatment cost, and the mine sewage is also reused.

[0004] However, the existing drainage device for mine water prevention and control is not easy to avoid the clogging of the filter component when in use. During the filtering process of mine water using the device, impurities in the water are trapped on the surface of the filter component. After long-term use, the filter component is prone to clogging, which directly affects the normal progress of mine water treatment operations. Manual maintenance has many inconveniences and is not easy to meet people's usage needs. Utility Model Content

[0005] The utility model aims to provide a drainage device for mine water control to solve the problem in the above background technology that the existing drainage device for mine water control is not convenient for avoiding clogging of the filter assembly when in use.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a drainage device for mine water control, comprising a main body mechanism and a pretreatment mechanism, wherein the pretreatment mechanism is located on the right side of the main body mechanism, the main body mechanism comprises a device body, a filter plate, a waterproof motor and a driving screw, wherein the filter plate is fixedly mounted inside the device body, the waterproof motor is fixedly mounted at the right end inside the device body, and the driving screw is fixedly mounted at the transmission end at the front end of the waterproof motor;

[0007] The main body mechanism also includes a movable nut, a scraper, a collecting trough and a collecting box. The movable nut is threadedly connected to the outer end of the driving screw, the scraper is fixedly installed on the left end of the movable nut, the collecting trough is fixedly arranged on the right end of the device body, and the collecting box is fixedly installed on the right end of the device body.

[0008] Preferably, the pretreatment mechanism comprises a sedimentation box and a pretreatment box, the sedimentation box is located on the right side of the device body, and the pretreatment box is fixedly installed on the upper end of the sedimentation box.

[0009] Preferably, the pretreatment mechanism further comprises a feed pipe and a box cover, wherein the feed pipe is fixedly mounted on the upper end of the front end of the pretreatment box, and the box cover is movably mounted on the upper end of the pretreatment box.

[0010] Preferably, the pretreatment mechanism further comprises a stirring motor and a stirring rod, wherein the stirring motor is fixedly mounted on the upper end of the box cover, and the stirring rod is fixedly mounted on the transmission end of the lower end of the stirring motor.

[0011] Preferably, the pretreatment mechanism further comprises a stirring blade and a sealing plate, wherein the stirring blade is fixedly mounted on the outer end of the stirring rod, and the sealing plate is movably mounted on the front end of the sedimentation box.

[0012] Preferably, the pretreatment mechanism further comprises an overflow pipe, the overflow pipe is fixedly mounted on the left end of the pretreatment box, and the lower end of the overflow pipe is fixedly connected to the device body.

[0013] Preferably, the pretreatment mechanism further comprises a protective plate and a drain pipe, wherein the protective plate is movably mounted at the front end of the collection box, and the drain pipe is fixedly mounted at the left end of the device body.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The drainage device for mine water control and prevention, by installing the main body mechanism, realizes that when the device body is used for mine water control and drainage operations, the design of the filter plate can filter impurities in the water, and the design of the waterproof motor can drive the scraper to move back and forth to realize automatic cleaning of the filter plate, avoiding the situation where the filter plate is blocked due to the accumulation of impurities, and the design of the collection box completes the collection of impurities, which solves the inconvenience caused by traditional manual cleaning and improves the automation and protection of the device;

[0016] 2. The drainage device for mine water control and prevention is equipped with a pretreatment mechanism, so that when the device body is performing water control operations for mine water control, the design of the pretreatment box can pretreat the water, and the design of the stirring motor enables the treated water to fully react with the chemical agents to adsorb and precipitate impurities, thereby improving the treatment effect of mine water and improving the practicability of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the main mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the pretreatment mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the enlarged structure of the local details of the scraper of the utility model.

[0021] In the figure: 1. Main mechanism; 101. Device body; 102. Filter plate; 103. Waterproof motor; 104. Drive screw; 105. Movable nut; 106. Scraper; 107. Collecting trough; 108. Collecting box; 2. Pretreatment mechanism; 201. Sedimentation box; 202. Pretreatment box; 203. Feed pipe; 204. Box cover; 205. Stirring motor; 206. Stirring rod; 207. Stirring blade; 208. Sealing plate; 209. Overflow pipe; 210. Protective plate; 211. Drain pipe. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 - Figure 4 The utility model provides a technical solution: a drainage device for mine water control, including a main body mechanism 1 and a pretreatment mechanism 2, the pretreatment mechanism 2 is located on the right side of the main body mechanism 1, the main body mechanism 1 includes a device body 101, a filter plate 102, a waterproof motor 103 and a driving screw 104, the filter plate 102 is fixedly installed inside the device body 101, the waterproof motor 103 is fixedly installed at the right end inside the device body 101, and the driving screw 104 is fixedly installed at the transmission end of the front end of the waterproof motor 103;

[0024] The main body mechanism 1 also includes a movable nut 105, a scraper 106, a collecting trough 107 and a collecting box 108. The movable nut 105 is threadedly connected to the outer end of the driving screw 104, the scraper 106 is fixedly installed at the left end of the movable nut 105, the collecting trough 107 is fixedly arranged at the right end of the device body 101, and the collecting box 108 is fixedly installed at the right end of the device body 101. The waterproof motor 103 drives the movable nut 105 to move on the driving screw 104, and the movable nut 105 drives the scraper 106 to move back and forth to clean up the impurities accumulated on the filter plate 102, so that the impurities enter the collecting box 108 through the collecting trough 107 under the action of gravity, thereby realizing the automatic collection of impurities and avoiding the blockage of the filter plate 102 due to the accumulation of impurities.

[0025] The pretreatment mechanism 2 includes a sedimentation box 201 and a pretreatment box 202. The sedimentation box 201 is located on the right side of the device body 101. The pretreatment box 202 is fixedly installed at the upper end of the sedimentation box 201. The pretreatment mechanism 2 also includes a feed pipe 203 and a box cover 204. The feed pipe 203 is fixedly installed at the upper end of the front end of the pretreatment box 202. The box cover 204 is movably installed at the upper end of the pretreatment box 202. The pretreatment mechanism 2 also includes a stirring motor 205 and a stirring rod 206. The stirring motor 205 is fixedly installed at the box cover 204. 04, the stirring rod 206 is fixedly mounted on the transmission end of the lower end of the stirring motor 205, the pretreatment mechanism 2 also includes a stirring blade 207 and a sealing plate 208, the stirring blade 207 is fixedly mounted on the outer end of the stirring rod 206, the sealing plate 208 is movably mounted on the front end of the sedimentation tank 201, the pretreatment mechanism 2 also includes an overflow pipe 209, the overflow pipe 209 is fixedly mounted on the left end of the pretreatment tank 202, the lower end of the overflow pipe 209 is fixedly connected to the device body 101, and the pretreatment mechanism 2 also includes a protective plate 210 and drainage pipe 211, the protective plate 210 is movably mounted on the front end of the collection box 108, and the drainage pipe 211 is fixedly mounted on the left end of the device body 101. When the device body 101 is used for water treatment and drainage operations for mine prevention and control, the mine water enters the pretreatment box 202 through the water pipe, and the staff adds chemical adsorbent to the pretreatment box 202 through the feed pipe 203. The stirring motor 205 drives the stirring rod 206 to rotate, so that the mine water and the chemical agent fully react to remove impurities in the mine water. After adsorption and precipitation, the impurities are precipitated and accumulated inside the sedimentation box 201. When the water level inside the pretreatment box 202 is too high, the pretreated mine water will enter the device body 101 through the overflow pipe 209. The filter plate 102 filters the mine water. The filtered mine water is discharged through the drain pipe 211, and the impurities are trapped above the filter plate 102. The staff can open the protective plate 210 to clean the collected impurities, and open the sealing plate 208 to clean the impurities precipitated inside the sedimentation box 201.

[0026] Working principle: When the device body 101 is used for water treatment and drainage operations for mine prevention and control, the mine water enters the pretreatment box 202 through the water pipe, and the staff adds chemical adsorbent to the pretreatment box 202 through the feed pipe 203. The stirring motor 205 drives the stirring rod 206 to rotate, so that the mine water and the chemical agent react fully, and the impurities in the mine water are adsorbed and precipitated. The impurity precipitation accumulates in the sedimentation box 201. When the water level in the pretreatment box 202 is too high, the pretreated mine water will enter the device body 101 through the overflow pipe 209, and the filter plate 102 will filter the mine water. The filtered mine water Water is discharged through the drain pipe 211, and impurities are trapped above the filter plate 102. The waterproof motor 103 drives the movable nut 105 to move on the driving screw 104, and the movable nut 105 drives the scraper 106 to move back and forth to clean the impurities accumulated on the filter plate 102, so that the impurities enter the collection box 108 through the collection groove 107 under the action of gravity, thereby realizing the automatic collection of impurities and avoiding the blockage of the filter plate 102 due to the accumulation of impurities. The staff only needs to open the protective plate 210 regularly to clean the collected impurities, and open the sealing plate 208 to clean the impurities precipitated inside the sedimentation box 201.

[0027] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A drainage device for mine water control, comprising a main body (1) and a pretreatment mechanism (2), characterized in that: The pretreatment mechanism (2) is located on the right side of the main mechanism (1); the main mechanism (1) comprises a device body (101), a filter plate (102), a waterproof motor (103) and a drive screw (104); the filter plate (102) is fixedly mounted inside the device body (101); the waterproof motor (103) is fixedly mounted at the right end inside the device body (101); and the drive screw (104) is fixedly mounted at the transmission end at the front end of the waterproof motor (103); The main body mechanism (1) further comprises a movable nut (105), a scraper (106), a collecting trough (107) and a collecting box (108); the movable nut (105) is threadedly connected to the outer end of the driving screw (104); the scraper (106) is fixedly mounted on the left end of the movable nut (105); the collecting trough (107) is fixedly arranged on the right end of the device body (101); and the collecting box (108) is fixedly mounted on the right end of the device body (101).

2. The drainage device for mine water control according to claim 1 is characterized in that: The pretreatment mechanism (2) comprises a sedimentation box (201) and a pretreatment box (202); the sedimentation box (201) is located on the right side of the device body (101); and the pretreatment box (202) is fixedly mounted on the upper end of the sedimentation box (201).

3. The drainage device for mine water control according to claim 2 is characterized in that: The pretreatment mechanism (2) further comprises a feed pipe (203) and a box cover (204); the feed pipe (203) is fixedly mounted on the upper end of the front end of the pretreatment box (202); and the box cover (204) is movably mounted on the upper end of the pretreatment box (202).

4. The drainage device for mine water control according to claim 3 is characterized in that: The pretreatment mechanism (2) further comprises a stirring motor (205) and a stirring rod (206), wherein the stirring motor (205) is fixedly mounted on the upper end of the box cover (204), and the stirring rod (206) is fixedly mounted on the transmission end of the lower end of the stirring motor (205).

5. The drainage device for mine water control according to claim 4 is characterized in that: The pretreatment mechanism (2) further comprises a stirring blade (207) and a sealing plate (208), wherein the stirring blade (207) is fixedly mounted on the outer end of the stirring rod (206), and the sealing plate (208) is movably mounted on the front end of the sedimentation box (201).

6. The drainage device for mine water control according to claim 5 is characterized in that: The pretreatment mechanism (2) further comprises an overflow pipe (209), wherein the overflow pipe (209) is fixedly mounted on the left end of the pretreatment box (202), and the lower end of the overflow pipe (209) is fixedly connected to the device body (101).

7. The drainage device for mine water control according to claim 6 is characterized by: The pretreatment mechanism (2) further comprises a protective plate (210) and a drainage pipe (211), wherein the protective plate (210) is movably mounted on the front end of the collection box (108), and the drainage pipe (211) is fixedly mounted on the left end of the device body (101).

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