Slime water closed cycle collection and storage pool

Abstract

The utility model relates to the technical field of reserve pools, in particular to a slime water closed cycle collection reserve pool which comprises a pool body, a first partition plate, a second partition plate, a filter plate, a liquid discharge pipe and a sedimentation assembly, and the first partition plate and the second partition plate are arranged in the vertical direction and fixed in the pool body. The first partition plate is located on the left side of the second partition plate, the filter plate is installed in the pool body and fixed between the first partition plate and the second partition plate, the drain pipe is fixedly communicated to the right end of the bottom of the pool body, and a second switch valve is installed on the drain pipe. According to the utility model, the slime water can be precipitated, filtered and stored, so that the problems that a large amount of water and coal resources are lost and wasted and serious environmental pollution is caused as the slime water is directly discharged to the outside of an existing coal preparation plant are solved.

Description

Technical Field

[0001] This utility model relates to the field of water storage tank technology, and in particular to a closed-loop circulation collection and storage tank for coal slurry water. Background Technology

[0002] Coal slurry is an important working medium in the coal preparation process, and it is also industrial wastewater generated in the wet coal processing process.

[0003] Currently, most coal preparation plants do not have water storage tanks for treating coal slurry water, but instead discharge the coal slurry water directly outside the plant.

[0004] However, directly discharging coal slurry water outside the plant will not only cause a large loss and waste of water and coal resources, but also cause serious environmental pollution. Therefore, a closed-loop circulation collection and storage pool for coal slurry water is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a closed-loop circulation collection and storage tank for coal slurry water to solve the problems mentioned in the background art.

[0006] The technical solution adopted in this utility model is:

[0007] A closed-loop circulation collection and storage tank for coal slurry water includes:

[0008] The pool itself;

[0009] Both the first partition and the second partition are arranged vertically and are fixed to the body of the water tank. The first partition is located to the left of the second partition.

[0010] The filter plate is installed inside the water tank body and fixed between the first partition and the second partition;

[0011] A drain pipe is fixedly connected to the bottom right end of the water tank body, and a second switch valve is installed on the drain pipe; and

[0012] Two sedimentation components are provided, and the two sedimentation components are fixedly installed on the main body of the water tank.

[0013] Optionally, the precipitation component further includes:

[0014] A sedimentation cylinder is fixedly installed inside the water tank body. The sedimentation cylinder is located on the left side of the first partition, and the upper end of the sedimentation cylinder is open.

[0015] Optionally, the precipitation component further includes:

[0016] The connecting pipe is fixed to the upper right edge of the sedimentation tank via a mounting bracket at its middle position. One end of the connecting pipe extends into the interior of the sedimentation tank, and the other end of the connecting pipe is fixed to the right end of the first partition via a positioning bracket.

[0017] Optionally, the precipitation component further includes:

[0018] The upper mounting plate is fixedly installed on the upper end of the mounting bracket;

[0019] An electric actuator is fixedly installed on the upper end of the upper mounting plate. The lower end of the output end of the electric actuator passes through the upper mounting plate and is fixedly connected to the connecting pipe inside the sedimentation tank. A water pump is fixedly installed on the connecting pipe.

[0020] Optionally, the precipitation component further includes:

[0021] A feeding pipe is fixedly connected to the lower end of the sedimentation cylinder, and a first switching valve is fixedly installed on the feeding pipe.

[0022] The conveyor box is fixedly installed and connected to the lower end of the feeding pipe. The left end of the conveyor box passes through the water tank body and is open.

[0023] Optionally, the precipitation component further includes:

[0024] A cylindrical conveying cavity is horizontally opened inside the conveying box. The left end of the cylindrical conveying cavity is connected to the left opening of the conveying box, and the upper end of the cylindrical conveying cavity is connected to the lower end of the feeding pipe.

[0025] The motor is fixedly installed inside the cylindrical conveyor cavity on the right end, and a horizontally arranged auger conveyor rod is fixedly installed on the left end of the motor output shaft.

[0026] Optionally, the precipitation component further includes:

[0027] A sealing partition is fixed inside the cylindrical conveying cavity. The motor output shaft passes through the sealing partition, and a sealing rubber ring is provided between the motor output shaft and the sealing partition. The feeding pipe is located on the left side of the sealing partition, and the motor is located on the right side of the sealing partition.

[0028] Optional, also includes:

[0029] The second drain pipe is fixedly connected to the bottom right end of the second partition and located below the filter plate. A third switch valve is installed on the second drain pipe.

[0030] Compared with the prior art, the beneficial effects of this utility model are:

[0031] Coal slurry can be poured into a sedimentation tank through the open top for settling. After sedimentation, it separates into an upper layer of water and a lower layer of coal. An electric actuator can adjust the height of the connecting pipe extending into the sedimentation tank according to the boundary between the water and coal layers. This allows the water to be fully drawn into the space between the first and second partitions when the water pump is started. The water is then filtered again by the filter plates. Once the water is in the space between the first and second partitions, the first valve is opened, allowing the coal to enter the cylindrical conveying chamber through the feeding pipe. The motor is then started, driving the auger conveyor to rotate, thus discharging the coal through the open left end of the conveying box. This invention allows for the sedimentation, filtration, and storage of coal slurry, solving the problem of existing coal preparation plants directly discharging coal slurry outside the plant, which not only causes significant loss and waste of water and coal resources but also leads to serious environmental pollution. Attached Figure Description

[0032] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0033] Figure 1 This is a schematic diagram of the structure of this application;

[0034] Figure 2 This is a schematic diagram of the right-side structure of this application;

[0035] Figure 3 This is a schematic diagram of the precipitation component in this application;

[0036] Figure 4 This is a cross-sectional view of the precipitation component in this application.

[0037] Figure label:

[0038] 1. Water tank body; 2. Sedimentation assembly; 3. First baffle; 4. Filter plate; 5. Second baffle; 6. Drain pipe;

[0039] 201. Sedimentation tank; 202. Mounting frame; 203. Positioning frame; 204. Connecting pipe; 205. Upper mounting plate; 206. Electric push rod; 207. Water pump; 208. Conveying box; 209. Sealing partition; 210. Screw conveyor rod; 211. Motor; 212. First switching valve; 213. Feeding pipe. Detailed Implementation

[0040] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use, or the orientation or positional relationship commonly understood by those skilled in the art. They are only used to facilitate the description of this utility model and to simplify the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0042] like Figure 1-2 As shown, this utility model embodiment provides a closed-loop circulation collection and storage tank for coal slurry water, including a tank body 1, a first partition 3, a second partition 5, a filter plate 4, a drain pipe 6, and a sedimentation assembly 2. The first partition 3 and the second partition 5 are both arranged vertically and are fixed inside the tank body 1. The first partition 3 is located to the left of the second partition 5. The filter plate 4 is installed inside the tank body 1 and fixed between the first partition 3 and the second partition 5. The drain pipe 6 is fixedly connected to the bottom right end of the tank body 1 and a second switch valve is installed on the drain pipe 6. Two sedimentation assemblies 2 are provided and fixedly installed on the tank body 1.

[0043] The sedimentation component 2 can perform sedimentation treatment on coal slurry water. The water resources generated after sedimentation can be filtered again through the filter plate 4, so as to obtain purer water resources. The coal resources generated after sedimentation can be discharged into the water tank body 1 through the sedimentation component 2, so as to realize the classification and recycling of water resources and coal resources in coal slurry water for easy reuse.

[0044] In this embodiment, as Figure 1-4 As shown, the sedimentation assembly 2 also includes a sedimentation cylinder 201. The upper end of the sedimentation cylinder 201 is open. The sedimentation cylinder 201 is fixedly installed inside the water tank body 1. The sedimentation cylinder 201 is located on the left side of the first partition 3. The upper end of the sedimentation cylinder 201 is open.

[0045] The sedimentation assembly 2 also includes a connecting pipe 204. The middle part of the connecting pipe 204 is fixed to the upper right edge of the sedimentation cylinder 201 by a mounting bracket 202. One end of the connecting pipe 204 extends into the interior of the sedimentation cylinder 201, and the other end of the connecting pipe 204 is fixed to the right end of the first partition 3 by a positioning bracket 203.

[0046] Coal slurry water can be poured into the sedimentation tank 201 through the open end of the sedimentation tank 201 for static sedimentation. After sedimentation, it is divided into upper water resources and lower coal resources.

[0047] The sedimentation assembly 2 also includes an upper mounting plate 205 and an electric push rod 206. The upper mounting plate 205 is fixedly mounted on the upper end of the mounting frame 202, and the electric push rod 206 is fixedly mounted on the upper end of the upper mounting plate 205. The lower end of the output end of the electric push rod 206 passes through the upper mounting plate 205 and is fixedly connected to the connecting pipe 204 located inside the sedimentation cylinder 201. A water pump 207 is fixedly mounted on the connecting pipe 204.

[0048] It also includes a second drain pipe, which is fixedly connected to the bottom right end of the second partition 5 and located below the filter plate 4. A third switch valve is installed on the second drain pipe.

[0049] The height of the connecting pipe 204 extending into the sedimentation tank 201 can be adjusted according to the height of the boundary line between water and coal resources via the electric push rod 206. This allows the connecting pipe 204 to fully draw water into the space between the first partition 3 and the second partition 5 when the water pump 207 is started. The water is then filtered again by the filter plate 4. Finally, the third switch valve is opened, and the filtered water can be stored on the right side of the second partition 5 through the second drain pipe. When needed, the second switch valve can be opened, and the water can be discharged through the drain pipe 6.

[0050] The sedimentation assembly 2 also includes a feeding pipe 213 and a conveying box 208. The feeding pipe 213 is fixedly connected to the lower end of the sedimentation cylinder 201. A first switch valve 212 is fixedly installed on the feeding pipe 213. The conveying box 208 is fixedly installed and connected to the lower end of the feeding pipe 213. The left end of the conveying box 208 passes through the water tank body 1 and is open at the left end.

[0051] The sedimentation assembly 2 also includes a cylindrical conveying cavity and a motor 211. The cylindrical conveying cavity is horizontally opened inside the conveying box 208. The left end of the cylindrical conveying cavity is connected to the left opening of the conveying box 208. The upper end of the cylindrical conveying cavity is connected to the lower end of the feeding pipe 213. The motor 211 is fixedly installed inside the right end of the cylindrical conveying cavity. A horizontally arranged auger conveying rod 210 is fixedly installed on the left end of the output shaft of the motor 211.

[0052] When water is drawn into the space between the first partition 3 and the second partition 5, the first switch valve 212 can be opened. Coal can then enter the cylindrical conveying cavity through the feeding pipe 213. The motor 211 is then started, which drives the auger conveyor rod 210 to rotate, thereby conveying the coal to the left opening of the conveying box 208 for discharge. This allows workers to easily obtain the coal.

[0053] The sedimentation assembly 2 also includes a sealing partition 209, which is fixed inside the cylindrical conveying cavity. The output shaft of the motor 211 passes through the sealing partition 209, and a sealing rubber ring is provided between the output shaft of the motor 211 and the sealing partition 209. The feeding pipe 213 is located on the left side of the sealing partition 209, and the motor 211 is located on the right side of the sealing partition 209.

[0054] The motor 211 can be sealed by the sealing partition 209, thereby preventing coal-contaminated motor 211 from being placed in the environment.

[0055] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A closed-loop circulation collection and storage tank for coal slurry water, characterized in that, include: The pool body (1); the first partition (3) and the second partition (5) are both arranged in the vertical direction. The first partition (3) and the second partition (5) are both fixed inside the pool body (1). The first partition (3) is located to the left of the second partition (5); the filter plate (4) is installed inside the pool body (1) and fixed between the first partition (3) and the second partition (5); the drain pipe (6) is fixedly connected to the bottom right end of the pool body (1). A second switch valve is installed on the drain pipe (6); and two sedimentation components (2) are provided. The two sedimentation components (2) are fixedly installed on the pool body (1).

2. The closed-loop circulation collection and storage tank for coal slurry water according to claim 1, characterized in that, The sedimentation assembly (2) further includes a sedimentation cylinder (201), which is fixedly installed inside the water tank body (1). The sedimentation cylinder (201) is located on the left side of the first partition (3), and the upper end of the sedimentation cylinder (201) is open.

3. The closed-loop circulation collection and storage tank for coal slurry water according to claim 2, characterized in that, The sedimentation assembly (2) further includes a connecting pipe (204), which is fixed at the middle position to the upper right edge of the sedimentation cylinder (201) by a mounting bracket (202). One end of the connecting pipe (204) extends into the sedimentation cylinder (201), and the other end of the connecting pipe (204) is fixed to the right end of the first partition (3) by a positioning bracket (203).

4. The closed-loop circulation collection and storage tank for coal slurry water according to claim 3, characterized in that, The sedimentation assembly (2) further includes: an upper mounting plate (205), which is fixedly mounted on the upper end of the mounting frame (202); an electric push rod (206), which is fixedly mounted on the upper end of the upper mounting plate (205), the lower end of the output end of the electric push rod (206) passes through the upper mounting plate (205) and is fixedly connected to the connecting pipe (204) inside the sedimentation cylinder (201), and a water pump (207) is fixedly mounted on the connecting pipe (204).

5. A closed-loop circulation collection and storage tank for coal slurry water according to claim 4, characterized in that, The sedimentation assembly (2) further includes: a feeding pipe (213), which is fixedly connected to the lower end of the sedimentation cylinder (201), and a first switch valve (212) is fixedly installed on the feeding pipe (213); a conveying box (208), which is fixedly installed and connected to the lower end of the feeding pipe (213), and the left end of the conveying box (208) penetrates through the water tank body (1), and the left end of the conveying box (208) is open.

6. A closed-loop circulation collection and storage tank for coal slurry water according to claim 5, characterized in that, The sedimentation assembly (2) further includes: a cylindrical conveying cavity, which is horizontally opened inside the conveying box (208), the left end of the cylindrical conveying cavity is connected to the left opening of the conveying box (208), and the upper end of the cylindrical conveying cavity is connected to the lower end of the feeding pipe (213); a motor (211), which is fixedly installed inside the right end of the cylindrical conveying cavity, and a horizontally arranged auger conveying rod (210) is fixedly installed on the left end of the output shaft of the motor (211).

7. A closed-loop circulation collection and storage tank for coal slurry water according to claim 6, characterized in that, The sedimentation assembly (2) further includes: a sealing partition (209) fixed inside the cylindrical conveying cavity, the output shaft of the motor (211) passing through the sealing partition (209), and a sealing rubber ring provided between the output shaft of the motor (211) and the sealing partition (209), the feeding pipe (213) located on the left side of the sealing partition (209), and the motor (211) located on the right side of the sealing partition (209).

8. A closed-loop circulation collection and storage tank for coal slurry water according to claim 1, characterized in that, Also includes: The second drain pipe is fixedly connected to the bottom right end of the second partition (5) and located below the filter plate (4). A third switch valve is installed on the second drain pipe.

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