Mine sewage sediment separation device

Abstract

The utility model discloses a mine sewage silt separation device, relates to the technical field of separation devices, and aims to solve the problems that in the prior art, when silt is separated and discharged from mine sewage, water is often contained in the mine sewage, so that a silt discharging part becomes dirty, and the practicability is poor. The device comprises a device shell, a sewage tank is fixedly installed on the upper portion in the device shell, a separation plate is arranged in the device shell along the lower portion of the sewage tank, a sand discharging mechanism is arranged on one side of the device shell and comprises a water filtering plate, a discharging table and a baffle, the water filtering plate is fixedly connected with the device shell, the water filtering plate is obliquely arranged, and the discharging table is fixedly connected with the device shell. The discharging table is fixedly installed on one side of the water filtering plate, the two baffles are symmetrically and fixedly installed at the front end of the upper portion and the lower portion of the water filtering plate respectively, the water collecting tank is fixedly installed below the water filtering plate, the upper end face of the water collecting tank is provided with an opening, and the backflow pipe is fixedly installed below the water collecting tank.

Description

Technical Field

[0001] The utility model relates to the technical field of separation devices, in particular to a mine sewage and mud separation device. Background Art

[0002] Mine sewage is a complex wastewater generated during coal mining. It has diverse sources and complex components, and is usually characterized by severe pollution and complex composition. In the mine sewage treatment process, in order to facilitate the filter press to form the mud in the mine sewage, so as to facilitate mud unloading and subsequent separate treatment, it is necessary to separate the mud and sand inside the mine sewage;

[0003] For example, the authorized patent with publication number CN 220226838 U (Mine Sewage and Sludge Separation Device) includes: a separation body, including an inlet, a separation section, a water outlet, and a sand outlet; a pushing mechanism, disposed at the sand outlet, configured to push the silt and sand accumulated at the sand outlet away from the sand outlet. The sewage and silt mixture is separated, and the sewage and coal sludge are discharged from the water outlet, while the sand is discharged from the sand outlet. After the sand is discharged, it accumulates on the ground, and the pushing mechanism operates to push the sand accumulated near the sand outlet away from the sand outlet to prevent sand accumulation.

[0004] Although the above-mentioned existing technology solves the problem of sand accumulation during sand discharge, it does not have a water filtration mechanism. When the sand is separated and discharged from the mine sewage, it often contains water, which will cause the sand discharge area to become dirty and have poor practicality. Therefore, the market urgently needs to develop a mine sewage sand separation device to help people solve the existing problem. Utility Model Content

[0005] The purpose of the utility model is to provide a mine sewage silt separation device to solve the problem of poor practicality in that when silt is separated and discharged from mine sewage, water is often contained inside the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mine sewage water and sand separation device, comprising a device shell, a sewage tank is fixedly installed above the interior of the device shell, a separation plate is arranged inside the device shell along the bottom of the sewage tank, a sand discharge mechanism is arranged on one side of the device shell, the sand discharge mechanism comprises a water filter plate, a discharge platform and a baffle, the water filter plate is fixedly connected to the device shell, and the water filter plate is arranged at an angle, the discharge platform is fixedly installed on one side of the water filter plate, two baffles are provided, and the two baffles are symmetrically fixedly installed at the front end and the bottom above the water filter plate respectively, a water collecting box is fixedly installed below the water filter plate, the upper end surface of the water collecting box is opened, and a return pipe is fixedly installed below the water collecting box, and the return pipe extends into the interior of the device shell at one end away from the water collecting tank.

[0007] Preferably, a cleaning assembly is provided above the water filter plate, and the cleaning assembly includes a conveyor belt, a belt roller and a strip plate. Two belt rollers are provided, and the two belt rollers are symmetrically arranged on both sides of the conveyor belt. The belt rollers are rotatably connected to the baffle. There are multiple strip plates, and the multiple strip plates are arranged at intervals on the outside of the conveyor belt.

[0008] Preferably, the separation plate includes a filter plate, a filter arc plate and a mounting strip plate, the filter plate is arranged obliquely, the filter arc plate and the mounting strip plate are fixedly installed on both sides of the filter plate respectively, and the filter arc plate and the mounting strip plate are fixedly connected to the device housing.

[0009] Preferably, a scraping assembly is provided above the filter arc plate, and the scraping assembly includes a center rod and a scraper. The center rod is rotatably connected to the device housing, and three scrapers are provided, and the three scrapers are fixedly installed on the outside of the center rod.

[0010] Preferably, the lower end surface of the sewage tank is inclined, and a plurality of water outlet pipes are fixedly installed below the sewage tank.

[0011] Preferably, a connecting pipe is fixedly installed above the sewage tank, and a sewage pipe is fixedly installed above the connecting pipe.

[0012] Preferably, an output pipe is fixedly installed in the middle of the lower portion of the device housing.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model sets a sand discharge mechanism on one side of the device shell, and the sand discharge mechanism includes a water filter plate, a discharge platform and a baffle. When discharging sand, the water filter plate is set at an angle so that the sand can be discharged by sliding slowly and tilting. In addition, the water filtering capacity of the water filter plate allows the sewage inside to flow downward through the water filter plate during the sand discharge process, and then the sewage can flow back through the water collecting tank and the return pipe, which is beneficial to reducing the moisture inside the sand separated from the mine sewage and increases practicality.

[0015] The utility model arranges a cleaning assembly above the water filter plate, and the cleaning assembly includes a conveyor belt, a belt roller and a strip plate. During the sand discharge process, the conveyor belt is driven to rotate by the belt roller, so that the strip plate rotates, which can assist the sand on the water filter plate to slide, is beneficial to the stability of sand discharge, and increases practicality.

[0016] The utility model arranges a filter arc plate inside the separation plate to facilitate the accumulation of sand separated from mine sewage, and the arranged scraping component can scrape and clean the sand in the filter arc plate, which is beneficial to the sand discharge work and increases practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of the mine sewage water and sand separation device of the present utility model.

[0018] Figure 2 This is an internal schematic diagram of the mine sewage and mud separation device of the present invention.

[0019] Figure 3 This is a structural diagram of the separation plate of the present utility model.

[0020] Figure 4 It is a structural schematic diagram of the scraping component of the present invention.

[0021] Figure 5 It is a structural schematic diagram of the cleaning component of the present utility model.

[0022] In the figure: 1. Device housing; 2. Sewage tank; 3. Connecting pipe; 4. Sewage pipe; 5. Scraping assembly; 501. Center rod; 502. Scraper; 6. Cleaning assembly; 601. Conveyor belt; 602. Belt roller; 603. Strip plate; 7. Separation plate; 701. Filter plate; 702. Filter arc plate; 703. Mounting strip plate; 8. Water filter plate; 9. Discharge table; 10. Baffle; 11. Water collecting tank; 12. Return pipe; 13. Output pipe. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] See also Figure 1-5 The utility model provides an embodiment of a mine sewage water and sand separation device, comprising a device shell 1, a sewage tank 2 is fixedly installed above the interior of the device shell 1, a separation plate 7 is provided inside the device shell 1 along the bottom of the sewage tank 2, and a sand discharge mechanism is provided on one side of the device shell 1, the sand discharge mechanism includes a water filter plate 8, a discharge platform 9 and a baffle 10, the water filter plate 8 is fixedly connected to the device shell 1, and the water filter plate 8 is inclined, the discharge platform 9 is fixedly installed on one side of the water filter plate 8, two baffles 10 are provided, and the two baffles 10 are symmetrically fixedly installed at the front end and the bottom above the water filter plate 8, respectively, a water collecting box 11 is fixedly installed below the water filter plate 8, the upper end surface of the water collecting box 11 is opened, and a return pipe 12 is fixedly installed below the water collecting box 11, and the return pipe 12 extends into the interior of the device shell 1 away from the end of the water collecting box 11.

[0025] During use, when discharging sand, the water filter plate 8 is set at an angle so that the sand can be tilted and slowly slid out, and the water filtering ability of the water filter plate 8 allows the sewage inside to flow downward through the water filter plate 8 during the sand discharge process, and then the sewage can flow back through the water collecting box 11 and the return pipe 12, which is beneficial to reducing the moisture inside the sand separated from the mine sewage and increasing practicality.

[0026] Furthermore, a cleaning assembly 6 is provided above the water filter plate 8. The cleaning assembly 6 includes a conveyor belt 601, a belt roller 602 and a strip plate 603. There are two belt rollers 602, and the two belt rollers 602 are symmetrically arranged on both sides of the conveyor belt 601. The belt rollers 602 are rotatably connected to the baffle 10. A driving motor for the belt roller 602 is provided at the front end of the baffle 10. There are multiple strip plates 603, and multiple strip plates 603 are arranged at intervals on the outside of the conveyor belt 601. During the sand discharge process, the conveyor belt 601 is driven to rotate by driving the belt rollers 602, so that the strip plates 603 rotate, which can assist the sand on the water filter plate 8 to slide, is beneficial to the stability of sand discharge, and increases practicality.

[0027] Furthermore, the separation plate 7 includes a filter plate 701, a filter arc plate 702 and a mounting strip plate 703. The filter plate 701 is arranged at an angle. Through the action of the filter plate 701, the sand in the mine sewage is conveniently filtered. The filter arc plate 702 and the mounting strip plate 703 are respectively fixedly installed on both sides of the filter plate 701. The filter arc plate 702 and the mounting strip plate 703 are both fixedly connected to the device housing 1, so that through the inclination of the filter plate 701 and under the impact of the mine sewage, the sand filtered out of the filter plate 701 can slide downward into the filter arc plate 702, which is conducive to the centralized discharge of the sand.

[0028] Furthermore, a scraping assembly 5 is provided above the filter arc plate 702. The scraping assembly 5 includes a center rod 501 and a scraper 502. The center rod 501 is rotatably connected to the device housing 1. A driving motor for the center rod 501 is provided at the front end of the device housing 1. Three scrapers 502 are provided. The three scrapers 502 are fixedly installed on the outside of the center rod 501. By rotating the scraping assembly 5, the sand in the filter arc plate can be scraped and cleaned, which is beneficial to the sand discharge work.

[0029] Furthermore, the lower end face of the sewage tank 2 is inclined, and a plurality of outlet pipes are fixedly installed at the bottom of the sewage tank 2 to facilitate the downward discharge of the mine sewage inside the sewage tank 2. A connecting pipe 3 is fixedly installed above the sewage tank 2, and a sewage pipe 4 is fixedly installed above the connecting pipe 3. The sewage pipe 4 is connected to the mine sewage delivery pipeline to facilitate the delivery of mine sewage into the separation device.

[0030] Furthermore, an output pipe 13 is fixedly installed in the middle of the lower portion of the device housing 1, which is beneficial for outputting the mine sewage after the sand is separated, thereby increasing the practicality.

[0031] Working principle: When in use, the mine sewage is input into the sewage tank 2 through the sewage pipe 4, and then falls onto the separation plate 7. The sand in the mine sewage is filtered by the action of the filter plate 701. Then, under the inclination of the filter plate 701 and the impact of the mine sewage, the filtered sand slides down into the filter arc plate 702. Then, the scraper component 5 is driven to rotate. Through the rotation of the scraper 502, the sand on the filter arc plate 702 is scraped and discharged onto the water filter plate 8. By setting the inclined water filter plate 8, the sand can be tilted and slowly slid out, and through the water filtering capacity of the water filter plate 8, during the sand discharge process, the sewage inside can flow downward through the water filter plate 8, and then through the action of the water collecting box 11 and the return pipe 12, the sewage can be returned. At the same time, the belt roller 602 can be driven to drive the conveyor belt 601 to rotate, so that the strip plate 603 rotates, which can assist the sand on the water filter plate 8 to slide, which is beneficial to the stability of sand discharge.

[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A mine sewage and mud separation device, comprising a device housing (1), characterized in that: A sewage tank (2) is fixedly installed above the interior of the device shell (1), a separation plate (7) is provided inside the device shell (1) along the bottom of the sewage tank (2), and a sand discharge mechanism is provided on one side of the device shell (1), the sand discharge mechanism comprising a water filter plate (8), a discharge platform (9) and a baffle (10), the water filter plate (8) is fixedly connected to the device shell (1), and the water filter plate (8) is tilted, the discharge platform (9) is fixedly installed on one side of the water filter plate (8), two baffles (10) are provided, and the two baffles (10) are symmetrically fixedly installed at the front end and the bottom of the water filter plate (8), respectively, and a water collecting box (11) is fixedly installed below the water filter plate (8), the upper end surface of the water collecting box (11) is opened, and a return pipe (12) is fixedly installed below the water collecting box (11), and the return pipe (12) extends into the interior of the device shell (1) at one end away from the water collecting box (11).

2. The mine sewage and mud separation device according to claim 1, characterized in that: A cleaning assembly (6) is provided above the water filter plate (8), and the cleaning assembly (6) comprises a conveyor belt (601), a belt roller (602), and a strip plate (603). Two belt rollers (602) are provided, and the two belt rollers (602) are symmetrically arranged on both sides of the interior of the conveyor belt (601). The belt rollers (602) are rotatably connected to the baffle (10). A plurality of strip plates (603) are provided, and the plurality of strip plates (603) are arranged at intervals on the outside of the conveyor belt (601).

3. The mine sewage and mud separation device according to claim 1, characterized in that: The separation plate (7) comprises a filter plate (701), a filter arc plate (702) and a mounting strip plate (703); the filter plate (701) is arranged at an angle; the filter arc plate (702) and the mounting strip plate (703) are respectively fixedly mounted on both sides of the filter plate (701); and the filter arc plate (702) and the mounting strip plate (703) are both fixedly connected to the device housing (1).

4. The mine sewage and mud separation device according to claim 3, characterized in that: A scraping assembly (5) is provided above the filtering arc plate (702), and the scraping assembly (5) comprises a central rod (501) and a scraper (502). The central rod (501) is rotatably connected to the device housing (1), and three scrapers (502) are provided, and the three scrapers (502) are fixedly mounted on the outside of the central rod (501).

5. The mine sewage and mud separation device according to claim 1, characterized in that: The lower end surface of the sewage tank (2) is arranged tilted, and a plurality of water outlet pipes are fixedly installed below the sewage tank (2).

6. The mine sewage and mud separation device according to claim 5, characterized in that: A connecting pipe (3) is fixedly installed above the sewage tank (2), and a sewage pipe (4) is fixedly installed above the connecting pipe (3).

7. The mine sewage and mud separation device according to claim 1, characterized in that: An output pipe (13) is fixedly installed in the middle of the lower portion of the device housing (1).

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