Slag remover water tank mud blocking device and slag remover
By installing a water guide box and a check valve structure at the drain outlet of the slag remover's water tank, the problem of sewage backflow was solved, ensuring the stable operation and maintenance of the water tank and enabling the normal operation of the slag remover.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-11
- Publication Date
- 2026-03-17
AI Technical Summary
The existing slag remover water tank is prone to backflow of external sewage when draining, and dirt adheres to the water level detector, causing untimely water replenishment or overflow, which affects the normal operation and maintenance of the slag remover.
A water guide box and a check valve structure are installed at the drain outlet of the water tank. The check valve selectively seals the first check hole to ensure that sewage enters the containment cavity and is discharged into the sewage pipe through the outlet hole, preventing backflow.
It effectively prevents sewage backflow, protects the water level detector, ensures the normal operation of the slag removal machine, and facilitates maintenance.
Smart Images
Figure CN223995485U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of slag removal equipment, and in particular to a slag removal machine water tank mud blocking device and a slag removal machine. Background Technology
[0002] A slag remover is a device used in industrial production to remove suspended impurities, particles, scum, and other solid waste from liquids (commonly water or wastewater). It is widely used in wastewater treatment, boiler systems, food processing, papermaking, metallurgy, and other industries. Its core function is to separate liquids from solid impurities through physical or mechanical means, ensuring the cleanliness of the liquid and the smooth operation of subsequent processes. The slag remover's water tank is a crucial container in the slag removal system, storing the liquid and settling impurities; its design directly affects the slag removal efficiency and the equipment's lifespan.
[0003] During the operation of the slag remover, it is necessary to ensure the stable operation of the water tank, that is, to ensure that the water tank has a sufficient water volume for a long time to prevent air leakage and cool the slag. The water tank is equipped with a water level detector to detect the water level, so that the water replenishment device can replenish the water tank. The wastewater in the slag remover is discharged through the water tank's drain pipe.
[0004] However, the existing slag remover water tank directly discharges sewage from the drain outlet. When the slag remover cylinder performs the retraction process, it is easy to cause external sewage backflow, which causes impurities in the sewage to adhere to the water level detector, resulting in problems such as the water tank overflowing or not replenishing water in time, which seriously affects the normal operation of the slag remover and the effective maintenance of the water tank. Utility Model Content
[0005] The purpose of this utility model is to provide a mud-blocking device for the water tank of a slag remover and a slag remover, so as to solve the problem that in the prior art, the water tank of the slag remover directly discharges sewage from the drain outlet. When the hydraulic cylinder of the slag remover performs the retraction process, it is easy to cause external sewage backflow, which causes the impurities in the sewage to adhere to the water level detector, resulting in the water tank overflowing or not replenishing water in time. This seriously affects the normal operation of the slag remover and the effective maintenance of the water tank.
[0006] In the first aspect, the present invention provides a sludge blocking device for a slag removal machine water tank, which is installed at the drain outlet of the water tank and includes a water guide tank and a first check valve.
[0007] The water guide tank is provided with a receiving cavity. A first check hole is provided on one side of the water guide tank so that the receiving cavity can communicate with the drain outlet. A water outlet is provided on the other side of the water guide tank so that the receiving cavity can communicate with the sewage pipe. The first check valve is provided on the inner wall of the water guide tank where the first check hole is provided, so as to selectively close the first check valve.
[0008] Furthermore, one side of the first check valve is hinged above the first check hole, and the other side of the first check valve extends downward toward the first check hole.
[0009] Furthermore, a water-dividing wall is provided inside the water guide tank;
[0010] The water-dividing wall is located in the middle of the water guide tank to divide the receiving cavity into a first cavity and a second cavity. The water-dividing wall is provided with a second check hole to allow the first cavity and the second cavity to communicate.
[0011] Furthermore, the sludge-blocking device in the slag removal machine's water tank also includes a second check valve;
[0012] One side of the second check valve is hinged above the second check hole, and the other side of the second check valve extends downward toward the second check hole to selectively close the second check hole.
[0013] Furthermore, a filter screen is provided on the water outlet.
[0014] Secondly, this utility model also provides a slag removal machine, including the aforementioned slag removal machine water tank mud-blocking device.
[0015] Compared with the prior art, the present invention provides a sludge-blocking device for a slag remover water tank, installed at the drain outlet of the water tank, including a guide tank and a first check valve. The guide tank has a receiving cavity, and a first check valve hole is provided on one side of the guide tank to connect the receiving cavity to the drain outlet. A water outlet hole is provided on the other side of the guide tank to connect the receiving cavity to the sewage discharge pipe. The first check valve is located on the inner wall of the guide tank where the first check valve hole is located, selectively closing the first check valve. By placing the sludge-blocking device at the drain outlet of the water tank and selectively closing the first check valve, wastewater can enter the receiving cavity through the first check valve and then enter the sewage discharge pipe through the water outlet hole, preventing it from flowing back into the slag remover water tank through the first check valve. This solves the problems in the prior art where external wastewater flows back into the slag remover water tank, the water level detector is covered with dirt, causing the water tank to overflow or not replenish in time, ensuring the normal operation of the slag remover and facilitating effective maintenance of the water tank. Attached Figure Description
[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall structure of the sludge-blocking device in the water tank of the slag remover provided in this embodiment of the utility model;
[0018] Figure 2 This is a cross-sectional view of the overall structure of the sludge-blocking device in the water tank of the slag removal machine provided in this embodiment of the utility model.
[0019] Figure label:
[0020] 100. Water guide tank; 110. First check hole; 120. Water outlet; 130. Water distribution wall; 131. Second check hole;
[0021] 200. First gate to stop the backflow;
[0022] 300. Second stop gate. Detailed Implementation
[0023] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.
[0024] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.
[0025] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.
[0026] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., 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 is in use. They are used only for the convenience of describing this utility model and simplifying the description, and do not 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. Furthermore, the terms "first," "second," and "third," etc., are only used to distinguish descriptions and should not be construed as indicating or implying relative importance.
[0027] Furthermore, terms such as "horizontal," "vertical," and "sag" do not imply that components must be absolutely horizontal or suspended, but rather that they can be slightly tilted. For example, "horizontal" simply means that its direction is more horizontal relative to "vertical," and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0028] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0029] The following detailed description, in conjunction with the accompanying drawings, outlines some embodiments of the present invention. Unless otherwise specified, the following embodiments and features can be combined with each other.
[0030] like Figure 1 and Figure 2 As shown, this utility model embodiment provides a sludge blocking device for a slag removal machine water tank, installed at the drain outlet of the water tank, including a water guide tank 100 and a first check valve 200; the water guide tank 100 is provided with a receiving cavity, and a first check hole 110 is provided on one side of the water guide tank 100 to connect the receiving cavity with the drain outlet, and a water outlet 120 is provided on the other side of the water guide tank 100 to connect the receiving cavity with the sewage pipe, and the first check valve 200 is provided on the inner wall of the water guide tank 100 where the first check hole 110 is provided to selectively close the first check valve 200.
[0031] That is, the sludge blocking device for the slag remover water tank provided in this embodiment of the utility model, by setting the sludge blocking device for the slag remover water tank at the drain outlet of the water tank, and by selectively closing the first check valve 200, ensures that sewage can enter the receiving cavity from the first check valve 200 and then enter the sewage discharge pipe from the outlet 120, and cannot flow back into the slag remover water tank through the first check valve 200. This solves the problem in the prior art that the slag remover water tank is subject to external sewage backflow, and the water level detector is attached to dirt, causing the water tank to overflow or not replenish water in time. This ensures the normal operation of the slag remover and facilitates the effective maintenance of the water tank.
[0032] Specifically, the water guide tank 100 is square in shape, constructed from welded steel plates, and has a hollow cavity for receiving wastewater. The first check hole 110 is connected to the drain outlet of the water tank via a pipe. The first check valve 200 can be hinged to the first check hole 110 or slidably mounted on the inner wall of the water guide tank 100 via a sliding groove, and is driven by a motor to either close or open the first check hole 110. A water outlet 120 is provided on the other side of the water guide tank 100 to connect the receiving cavity to the sewage discharge pipe. When the slag remover's water tank discharges wastewater, the first check valve 200 opens the first check hole 110, and the wastewater flows from the receiving cavity through the water outlet 120 into the sewage discharge pipe. When the slag remover stops discharging wastewater and the cylinder retracts, the first check valve 200 closes the first check hole 110, thus preventing wastewater from flowing back into the water tank and protecting the water level detector.
[0033] Preferably, one side of the first check valve 200 is hinged above the first check hole 110, and the other side of the first check valve 200 extends below the first check hole 110.
[0034] Specifically, in this embodiment, for ease of processing, the first check hole 110 is rectangular. The first check valve 200 is specifically designed as a rectangular steel plate, with a shape consistent with the first check hole 110 and a size slightly larger than the first check hole 110. The top of the first check valve 200 is hinged to the top of the first check hole 110 via a hinge, and the other side of the first check valve 200 extends downwards from the first check hole 110. Thus, the first check valve 200 can be pushed up by the water flow, allowing sewage to pass through it. When the sewage flows back, it presses the first check valve 200 tightly against the inner wall of the water guide tank 100, sealing the first check valve 200.
[0035] Furthermore, a water dividing wall 130 is provided inside the water guiding tank 100; the water dividing wall 130 is located in the middle of the water guiding tank 100 to divide the receiving cavity into a first cavity and a second cavity, and a second check hole 131 is provided on the water dividing wall 130 to allow the first cavity and the second cavity to communicate.
[0036] Specifically, the water-dividing wall 130 is vertically welded to the middle of the water-guiding tank 100, dividing the containing cavity into a first cavity and a second cavity. A second check valve 131 is provided on the water-dividing wall 130 to allow communication between the first cavity and the second cavity. This allows wastewater to pass through the buffer of the second cavity, preventing it from flowing back and directly contacting the first check valve 200, thus ensuring a sludge-blocking effect.
[0037] Preferably, the sludge blocking device of the slag remover water tank further includes a second check valve 300; one side of the second check valve 300 is hinged above the second check hole 131, and the other side of the second check valve 300 extends below the second check hole 131 to selectively close the second check hole 131.
[0038] Specifically, the second check hole 131 is rectangular. The second check valve 300 is specifically designed as a rectangular steel plate, with the same shape as the second check hole 131, but slightly larger in size. The top of the second check valve 300 is hinged to the top of the second check hole 131, and the other side of the second check valve 300 extends downwards from the second check hole 131. Thus, water flow can push the second check valve 300 up, allowing sewage to pass through it. When sewage flows back, it presses the second check valve 300 tightly against the inner wall of the water guide tank 100, sealing it. When the slag remover tank discharges sewage, the second check valve 300 opens the second check hole 131, and sewage flows from the receiving cavity through the outlet 120 into the sewage pipe. When the slag remover stops discharging sewage and the cylinder retracts, the second check valve 300 closes the second check hole 131, thereby preventing sewage and wastewater from flowing back into the first cavity, thus blocking sewage and wastewater for the first time and improving the protection effect on the water level detector.
[0039] Furthermore, a filter screen is installed on the water outlet 120.
[0040] Specifically, the filter screen is made of steel wire mesh, which is fixed to the water outlet 120 by welding or bolting to achieve the effect of filtering dirt.
[0041] This utility model embodiment also provides a slag removal machine, including the above-mentioned slag removal machine water tank sludge blocking device, which naturally has all the effects of the above-mentioned slag removal machine water tank sludge blocking device, and will not be described again in this embodiment.
[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A device for preventing mud from entering a water tank of a deslagging machine, which is installed at a drain of the water tank, characterized in that, The device comprises a water guide box (100) and a first check door (200); The water guide box (100) is provided with a containing cavity, one side of the water guide box (100) is provided with a first check hole (110) to make the containing cavity communicate with the drain port, the other side of the water guide box (100) is provided with a water outlet hole (120) to make the containing cavity communicate with a sewage pipeline, and the first check door (200) is arranged on the inner wall of the water guide box (100) provided with the first check hole (110) to selectively close the first check door (200).
2. The device according to claim 1, characterized in that, One side of the first check door (200) is hinged above the first check hole (110), and the other side of the first check door (200) extends below the first check hole (110).
3. The device according to claim 1, characterized in that, The water guide box (100) is provided with a water distribution wall (130); The water distribution wall (130) is arranged in the middle of the water guide box (100) to separate the containing cavity into a first cavity and a second cavity, and the water distribution wall (130) is provided with a second check hole (131) to make the first cavity communicate with the second cavity.
4. The device according to claim 3, characterized in that, The device further comprises a second check door (300); One side of the second check door (300) is hinged above the second check hole (131), and the other side of the second check door (300) extends below the second check hole (131) to selectively close the second check hole (131).
5. The device according to claim 1, characterized in that, The water outlet hole (120) is provided with a filter screen.
6. A slag extractor characterized by The device comprises the water tank mud blocking device of the slag remover according to any one of claims 1-5. The device comprises the water tank mud blocking device of the slag remover according to any one of claims 1-5.