Multi-stage slag removal device

Abstract

The utility model relates to the field of slag removal, in particular to a multi-stage slag removal device. The multi-stage slag removal device comprises a sedimentation tank, a leakage receiving opening, a ball valve and a water outlet, the leakage receiving opening is fixedly connected to the right front side of the upper portion of the sedimentation tank, a plurality of slag removal plates are linearly and transversely distributed at intervals and fixedly connected to different positions in the sedimentation tank, and the ball valve is installed in the middle of the left side of the upper portion of the sedimentation tank. The water outlet is formed in the left end of the ball valve. By means of the multiple deslagging plates with different hole diameters from large to small, drilling waste discharged from a drilled hole can be filtered in a multi-stage mode in time, filtered mud and slag form sludge to be settled in the lower portion of the interior of the settling pond, the purpose of changing discharged muddy water into discharged clear water is achieved, and the drainage efficiency of a construction site is improved; and through the desilting assembly, centralized desilting can be achieved, the labor intensity of dredging of the drainage system and cleaning of the sedimentation tank is reduced, the fault rate of an external drainage pump is reduced, and the construction progress is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of slag removal, and in particular to a multi-stage slag removal device. Background Technology

[0002] Our mine currently uses a combination of borehole extraction and pipe extraction for gas drainage. Gas control between the working faces mainly relies on large-diameter high-level borehole extraction, so the construction quality of the extraction boreholes is crucial.

[0003] However, during the construction of "large-diameter high-level extraction boreholes", inadequate slag removal and dredging measures can easily lead to blockages in sedimentation tanks and drainage systems, and even damage to drainage pumps, seriously affecting the smooth progress of borehole construction.

[0004] Therefore, a multi-stage slag removal device is particularly needed to solve the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of inadequate slag removal and dredging measures during the construction of "large-diameter high-level extraction boreholes", which can easily lead to blockage of sedimentation tanks, water tanks and drainage systems, and even damage to drainage pumps, seriously affecting the smooth progress of drilling construction, this utility model provides a multi-stage slag removal device.

[0006] This utility model is achieved through the following technical means: a multi-stage slag removal device, including a sedimentation tank, a leak inlet, a ball valve, and a water outlet. The leak inlet is fixed to the upper right front side of the sedimentation tank. Multiple slag removal plates are distributed horizontally in a straight line and fixed to different positions inside the sedimentation tank. The ball valve is installed in the middle position on the upper left side of the sedimentation tank. The water outlet is installed at the left end of the ball valve. It also includes a sludge removal component, which is set on the sedimentation tank.

[0007] As an improvement to the above solution, the dredging assembly includes an electric push rod, a connecting frame, a fixed plate, diagonal rods, dredging frames, a scraper, a protruding rod, a second guide rod, a first spring, and a discharge chute. Two fixed plates are symmetrically distributed and fixed to the front of the middle section of the sedimentation tank. The electric push rod is installed between the two fixed plates. Multiple diagonal rods are arranged horizontally at intervals and fixed to different positions on the top of the sedimentation tank. The connecting frame is fixed to the telescopic rod of the electric push rod. Multiple dredging frames are arranged in a row of three columns at intervals and fixed to different positions on the lower part of the connecting frame. The sludge removal frame has multiple through holes arranged at different positions on its bottom. Multiple second guide rods are arranged in three rows at intervals and fixed at different positions inside the sludge removal frame. The scraper is slidably connected between the external of the multiple second guide rods, and its bottom surface is in full contact with the bottom surface inside the sludge removal frame, which facilitates the complete removal of sludge inside the sludge removal frame. The protruding rod is fixed to the upper part of the scraper and located below the inclined rod. The first spring is sleeved on the outside of the second guide rod, and its two ends are respectively connected to the scraper and the second guide rod. The discharge chute is fixed to the rear side of the sedimentation tank.

[0008] As an improvement to the above solution, it also includes a brush, a second spring, and a connecting plate. The brush is slidably connected to the top of the sludge removal frame and contacts the right side of the slag removal plate. Multiple connecting plates are arranged in a vertical line and fixed at different positions on the top of the sludge removal frame. Multiple second springs are arranged in four rows and fixed between the brush and the multiple connecting plates.

[0009] As an improvement to the above solution, it also includes a first guide rod and a limiting sleeve. The two limiting sleeves are distributed on the left and right sides and fixed to the upper front side of the sedimentation tank. The first guide rod is slidably connected inside the limiting sleeve, and its top end is fixedly connected to the upper part of the connecting frame.

[0010] As an improvement to the above scheme, it also includes discharge ports, with multiple discharge ports distributed horizontally in a straight line, fixed at different positions on the upper rear side of the sedimentation tank, and located above the discharge chute.

[0011] As an improvement to the above solution, the discharge port is designed to be inclined.

[0012] Based on the above description of the structure of this utility model, the design starting point, concept, and advantages of this utility model are as follows:

[0013] Multiple slag removal plates with varying apertures (from large to small) can effectively filter drilling waste discharged from the borehole in multiple stages. The filtered mud and slag form silt that settles in the lower part of the sedimentation tank, transforming "turbid water" into "clear water" and improving drainage efficiency at the construction site. Furthermore, the sludge removal components enable centralized sludge removal, reducing the labor intensity of dredging the drainage system and cleaning the sedimentation tank, lowering the failure rate of external drainage pumps, and significantly accelerating the construction process.

[0014] The brush, second spring, and connecting plate effectively brush away the sludge adhering to the right side of the sludge removal plate, allowing this sludge to flow into the sludge removal frame, further improving the sludge removal effect.

[0015] The limiting sleeve and the first guide rod ensure smooth movement of the connecting frame and improve the working stability of the dredging components. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0017] Figure 2 This is a partial sectional view of the sedimentation tank, ball valve, and outlet of this utility model.

[0018] Figure 3 This is a three-dimensional structural diagram of the electric push rod, connecting frame, and fixing plate of this utility model.

[0019] Figure 4This is a partial cross-sectional view of the sludge removal frame, scraper, and through-hole components of this utility model.

[0020] Figure 5 This is a partial sectional view of the sedimentation tank, discharge port, and discharge chute of this utility model.

[0021] The following are the labels in the diagram: 1. Sedimentation tank; 101. Leakage inlet; 102. Slag removal plate; 2. Ball valve; 3. Water outlet; 4. Electric push rod; 401. Connecting frame; 5. Fixing plate; 6. First guide rod; 7. Limiting sleeve; 8. Inclined rod; 9. Sludge removal frame; 901. Scraper; 10. Through hole; 11. Protruding rod; 12. Second guide rod; 13. First spring; 14. Brush; 15. Second spring; 16. Connecting plate; 17. Discharge port; 18. Discharge chute. Detailed Implementation

[0022] The above-described solution will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of this application. The implementation conditions used in the embodiments may be further adjusted according to the conditions of specific manufacturers, and the implementation conditions not specified are generally those in routine experiments.

[0023] Example: A multi-stage slag removal device, see reference. Figures 1-5 As shown, the system includes a sedimentation tank 1, a drain port 101, a ball valve 2, and a water outlet 3. The drain port 101 is connected to the upper right front side of the sedimentation tank 1 by welding, and the drain port 101 is designed with an inclined surface that runs from front to top and back to bottom, so that drilling waste can be better guided to the right side of the sedimentation tank 1. Multiple slag removal plates 102 are distributed horizontally in a straight line and are connected to different positions inside the sedimentation tank 1 by welding. The slag removal plate 102 on the right side has a hole diameter of 30mm, the slag removal plate 102 on the middle side has a hole diameter of 20mm, and the slag removal plate 102 on the left side has a hole diameter of 10mm, so that multiple slag removal plates 102 can filter mud and slag of different particle sizes in the drilling waste. The ball valve 2 is connected to the middle position on the upper left side of the sedimentation tank 1 by bolts, and the water outlet 3 is connected to the left end of the ball valve 2 by bolts. The system also includes a sludge removal component, which is installed on the sedimentation tank 1.

[0024] See Figures 1-5As shown, the dredging assembly includes an electric push rod 4, a connecting frame 401, a fixing plate 5, a first guide rod 6, a limiting sleeve 7, an inclined rod 8, a dredging frame 9, a scraper 901, a protruding rod 11, a second guide rod 12, a first spring 13, a discharge port 17, and a discharge chute 18. Two fixing plates 5 are symmetrically distributed and connected to the front of the middle section of the sedimentation tank 1 by welding. The electric push rod 4 is bolted between the two fixing plates 5. Two limiting sleeves 7 are distributed left and right and connected to the front of the upper section of the sedimentation tank 1 by welding. The first guide rod 6 is slidably connected to the inside of the limiting sleeve 7, and its top end is fixedly connected to the upper part of the connecting frame 401. Multiple inclined rods 8 are spaced horizontally in a straight line. The components are distributed and connected to different positions on the top of the sedimentation tank 1 by welding. The connecting frame 401 is connected to the telescopic rod of the electric push rod 4 by welding. Multiple sludge removal frames 9 are arranged in three rows at intervals and connected to different positions on the lower part of the connecting frame 401 by welding. The four edges of the sludge removal frames 9 are in contact with the inner wall of the sedimentation tank 1 to ensure that all the sludge settled in the lower part of the sedimentation tank 1 enters the interior of the sludge removal frame 9. Multiple through holes 10 are arranged and distributed at different positions on the bottom of the sludge removal frame 9. The diameter of the through holes 10 is smaller than the diameter of the hole of the left slag removal plate 102 to ensure that the sludge does not flow out with the water during drainage. Multiple second guide rods 12 are arranged in three rows at intervals. The sludge is distributed and connected to different positions inside the sludge removal frame 9 by welding. The scraper 901 is slidably connected between the outside of multiple second guide rods 12, and its bottom surface is in full contact with the inner bottom surface of the sludge removal frame 9, which facilitates the complete scraping of sludge inside the sludge removal frame 9. The protruding rod 11 is connected to the upper part of the scraper 901 by welding and is located below the inclined rod 8. The inclined surface of the inclined rod 8 runs from front to bottom and back to top, so that the protruding rod 11 can gradually move backward along the inclined rod 8. The first spring 13 is sleeved on the outside of the second guide rod 12, and its two ends are respectively connected to the scraper 901 and the second guide rod 12. The discharge chute 18 is connected to the rear side of the outside of the sedimentation tank 1 by welding. Multiple discharge ports 17 are in a straight line. The sludge is horizontally spaced and connected to different positions on the upper rear side of the sedimentation tank 1 by welding. It is located above the discharge chute 18 and has a drain hole on the discharge port 17 to separate water from the sludge. The discharge chute 18 is composed of a V-shaped plate and an L-shaped plate. The V-shaped plate is located directly below the discharge port 17 and the L-shaped plate is located below and behind the discharge port 17. This allows the water drained from the discharge port 17 to fall onto the V-shaped plate and the sludge discharged from the discharge port 17 to fall onto the L-shaped plate, thereby achieving the separation of water and sludge, which is convenient for subsequent cleaning and treatment. The discharge port 17 is designed with an inclined surface that runs from front to top and from back to bottom, so that the sludge can be better guided onto the discharge chute 18.

[0025] See Figure 4As shown, it also includes a brush 14, a second spring 15 and a connecting plate 16. The brush 14 is slidably connected to the top of the sludge removal frame 9 and contacts the right side of the slag removal plate 102. Multiple connecting plates 16 are arranged in a vertical line and are connected to different positions on the top of the sludge removal frame 9 by welding. Multiple second springs 15 are arranged in four rows and one column and are connected between the brush 14 and the multiple connecting plates 16 by welding.

[0026] When this device is needed, the operator first places the sedimentation tank 1 next to the borehole, so that the inlet 101 catches the drilling waste discharged from the borehole, and guides the drilling waste to the right side of the sedimentation tank 1. The drilling waste undergoes multi-stage filtration by passing through the right-side slag removal plate 102, the middle slag removal plate 102, and the left-side slag removal plate 102. The filtered mud and slag settle in the lower part of the sedimentation tank 1 to form sludge, which enters the sludge removal frame 9. During the slag removal process, the level of the drilling waste rises. At this time, the external drainage pump is connected to the outlet 3, and the ball valve 2 is opened to allow the filtered drilling waste to be discharged from the outlet 3 into the drainage system. The pump then discharges the sludge to the designated location. When the sludge inside the sludge removal frame 9 is about to overflow, the slag removal operation stops, and no more drilling waste is sent into the sedimentation tank 1. Then, wait for the sludge to settle completely, start the electric push rod 4, control its telescopic rod to extend, and drive the connecting frame 401 to move upward. The connecting frame 401 then drives the sludge removal frame 9 to move upward. During this process, the water in the sludge drains out through the through hole 10 and flows back into the sedimentation tank 1. The sludge removal frame 9 continues to move upward, causing the convex rod 11 to move backward along the inclined surface of the inclined rod 8. The convex rod 11 simultaneously drives the scraper 901 to move backward, scraping away the sludge inside the sludge removal frame 9. The first spring 1 3. The sludge is compressed and scraped off, falling onto the discharge port 17 for drainage. The drained water flows onto the V-shaped plate of the discharge chute 18, and the drained sludge is guided onto the L-shaped plate of the discharge chute 18. At the same time, the cleaning frame 9 moves the brush 14 upward, causing it to brush the sludge adhering to the right side surface of the slag removal plate 102, so that this part of the sludge flows into the cleaning frame 9. When brushing the sludge, the brush 14 will move slightly to the right. The second spring 15 is compressed as the brush 14 moves, thus applying a leftward restoring force to the brush 14, so that the brush 14 continues to contact the right side surface of the slag removal plate 102, ensuring that the sludge is effectively brushed off. In addition, during the upward movement of the brush 14, the elasticity of the second spring 15 ensures that the brush 14 remains in close contact with the sludge removal plate 102, thereby improving the sludge removal effect. When the scraper 901 moves backward to its limit position and scrapes away all the sludge inside the sludge removal frame 9, the telescopic rod of the electric push rod 4 is retracted, driving the connecting frame 401 to move downward. The connecting frame 401 then drives the sludge removal frame 9 to move downward. During this process, the protruding rod 11 gradually disengages from the inclined surface of the inclined rod 8, and the first spring 13 returns to its original state, causing the scraper 901 to drive the protruding rod 11 to move backward to reset. After resetting, the electric push rod 4 is turned off, and the sludge removal operation can continue.

[0027] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model. Therefore, all equivalent changes made based on the content described in the claims of the present utility model should be included within the scope of the claims of the present utility model.

Claims

1. A multi-stage slag removal device, comprising a sedimentation tank (1), a drain inlet (101), a ball valve (2), and a water outlet (3), wherein the drain inlet (101) is fixed to the upper right front side of the sedimentation tank (1), multiple slag removal plates (102) are arranged in a straight horizontal interval and fixed to different positions inside the sedimentation tank (1), the ball valve (2) is installed at the middle position of the upper left side of the sedimentation tank (1), and the water outlet (3) is installed at the left end of the ball valve (2), characterized in that, It also includes a sludge removal component, which is installed on the sedimentation tank (1); The sludge removal assembly includes an electric push rod (4), a connecting frame (401), a fixing plate (5), an inclined rod (8), a sludge removal frame (9), a scraper (901), a protruding rod (11), a second guide rod (12), a first spring (13), and a discharge chute (18). The two fixing plates (5) are symmetrically distributed and fixed to the front side of the middle of the sedimentation tank (1). The electric push rod (4) is installed between the two fixing plates (5). Multiple inclined rods (8) are distributed horizontally in a straight line and fixed to different positions on the top of the sedimentation tank (1). The connecting frame (401) is fixed to the telescopic rod of the electric push rod (4). Multiple sludge removal frames (9) are distributed in three rows in a row and fixed to different positions on the lower part of the connecting frame (401). Multiple through holes (10) are arranged and distributed at different positions at the bottom of the sludge removal frame (9). Multiple second guide rods (12) are arranged in three rows at intervals and fixed to different positions inside the sludge removal frame (9). The scraper (901) is slidably connected between the outside of the multiple second guide rods (12) and its bottom surface is in full contact with the bottom surface inside the sludge removal frame (9) to facilitate the complete scraping of sludge inside the sludge removal frame (9). The protruding rod (11) is fixed to the upper part of the scraper (901) and located below the inclined rod (8). The first spring (13) is sleeved on the outside of the second guide rod (12) and its two ends are respectively connected to the scraper (901) and the second guide rod (12). The discharge chute (18) is fixed to the rear side of the sedimentation tank (1).

2. The multi-stage slag removal device as described in claim 1, characterized in that, It also includes a brush (14), a second spring (15) and a connecting plate (16). The brush (14) is slidably connected to the top of the sludge removal frame (9) and contacts the right side of the slag removal plate (102). Multiple connecting plates (16) are arranged in a vertical line and fixed at different positions on the top of the sludge removal frame (9). Multiple second springs (15) are arranged in four rows and fixed between the brush (14) and multiple connecting plates (16).

3. The multi-stage slag removal device as described in claim 2, characterized in that, It also includes a first guide rod (6) and a limiting sleeve (7). The two limiting sleeves (7) are distributed on the left and right sides and are fixed to the upper front side of the sedimentation tank (1). The first guide rod (6) is slidably connected inside the limiting sleeve (7) and its top end is fixedly connected to the upper part of the connecting frame (401).

4. The multi-stage slag removal device as described in claim 3, characterized in that, It also includes a discharge port (17), with multiple discharge ports (17) distributed in a straight horizontal interval, fixed at different positions on the upper rear side of the sedimentation tank (1), and located above the discharge chute (18).

5. A multi-stage slag removal device as described in claim 4, characterized in that, The discharge port (17) is designed to be inclined.

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