A wastewater shunt dewaterer
Centrifugal filtration is achieved through a servo motor-driven mounting frame and filter assembly, combined with an electric push rod cleaning brush and a detachable structure to solve the problem of filter clogging, thus achieving a highly efficient wastewater treatment effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU LANCHENG ENVIRONMENTAL PROTECTION ENERGY CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-07-21
AI Technical Summary
In existing diversion dewatering devices, harmful substances can easily remain inside during use, causing filter clogging and reducing wastewater treatment efficiency.
Centrifugal filtration is performed using a servo motor-driven mounting bracket and filter assembly. The filter is cleaned by an electric push rod that drives a cleaning brush. A detachable top cover and cleaning brush structure are also provided for easy removal and cleaning of the filter. A replaceable filter element is added to the filter assembly to achieve secondary filtration.
It effectively avoids filter clogging, improves wastewater filtration, and enhances treatment efficiency through secondary filtration.
Smart Images

Figure CN224524217U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of wastewater diversion and dewatering, and in particular to a wastewater diversion and dewatering device. Background Technology
[0002] In the field, dewatering equipment generally refers to centrifugal dewatering machines used in coal mines. Vibrating centrifugal dewatering machines and scraper discharge centrifugal dewatering machines are two commonly used types of centrifugal dewatering machines in coal mines. In the design of coal preparation plants, the use of mining centrifuges can realize the automation of feeding and discharging, which is conducive to the automatic control of the entire coal preparation plant. Among mining centrifuges, vibrating discharge centrifugal dewatering machines and scraper discharge centrifugal dewatering machines are two common types of centrifugal equipment. Their working purpose is to remove the moisture on the surface of coal using centrifugal force, and then use different methods to discharge the dewatered material into the discharge port.
[0003] Regarding the aforementioned technologies, the inventors believe that the following defects exist: In the existing technology, when the diversion dewatering device is used, harmful substances remain inside the dewatering device, which in turn causes the wastewater filter screen inside the dewatering device to become clogged, reducing the effectiveness of subsequent wastewater treatment. Utility Model Content
[0004] In order to improve the problem that harmful substances remain in the dewatering device during the use of the existing dewatering device, which causes the wastewater filter inside the dewatering device to become clogged and reduces the effectiveness of subsequent wastewater treatment, this application provides a wastewater diversion dewatering device.
[0005] This application provides a wastewater diversion dewatering device with the following technical solution: A wastewater diversion dewatering device includes a support column, a processing component fixed to the top surface of the support column, and a filter component fixed to the surface of the processing component. The processing component includes a dewatering device body fixed to the top surface of the support column, a servo motor fixed to the bottom surface of the dewatering device body, and a pin block fixed to the extension shaft of the servo motor. A sleeve is fitted onto the surface of the extension shaft of the servo motor, and a pin groove is formed on the surface of the sleeve. A fixing frame is fixed to the top surface of the sleeve, and a filter screen is fixed to the inner wall of the fixing frame. A connecting column is fixed to the bottom surface of the fixing frame, and a ball bearing is provided on the bottom surface of the connecting column. A cylinder is fixed to the surface of the fixing frame, and a pin block is fixed to the surface of the cylinder. A top cover is provided to the top surface of the dewatering device body, and an annular tube is fixed to the top surface of the top cover. A diverter block is fixed to the surface of the top cover, and a bearing is fixed to the bottom surface of the diverter block. A sleeve block is fixedly installed inside the bearing, and a pin groove is formed on the surface of the sleeve block.
[0006] By adopting the above technical solution, the servo motor can be started, which can drive the pin block, the fixed frame and the filter screen to rotate, thus enabling centrifugal filtration of wastewater. At the same time, the electric push rod can be started, which can drive the cleaning brush to slide up and down, thereby cleaning the filter screen and preventing clogging.
[0007] Furthermore, a groove is provided on the top surface of the top cover, and a connecting frame is fixed on the top surface of the top cover. An electric push rod is fixedly installed on the surface of the connecting frame, and a cleaning brush is fixed on the surface of the electric push rod.
[0008] By adopting the above technical solution, two sets of cleaning brushes are provided, and the cleaning brushes are arranged symmetrically to each other. When the filter screen rotates, the cleaning brushes can clean it.
[0009] Further, a sleeve is fixed to the side surface of the top cover, a sliding groove is provided on the surface of the sleeve, a spring is provided inside the sleeve, a protruding post is movably connected inside the sleeve, and a sliding post is fixed to the surface of the protruding post.
[0010] By adopting the above technical solution, the sliding protrusion can be separated from the dehydrator body. The top cover can be removed by sliding the top cover, which facilitates the disassembly and cleaning of the fixing frame and filter screen.
[0011] Further configuration: the surface of the first sliding column contacts the inner wall of the first sliding groove, and the first protruding column passes through the top cover and the dehydrator body in sequence, extending into the interior of the dehydrator body.
[0012] Further, the filter assembly includes an L-tube fixed to the surface of the dehydrator body, an electrically controlled valve fixed to the surface of the L-tube, a connecting cover fixedly installed on the surface of the L-tube, a sleeve two fixed to the surface of the connecting cover, a connecting cylinder fixed to the bottom surface of the connecting cover, a filter element provided inside the connecting cylinder, and a drain pipe fixed to the bottom surface of the connecting cylinder.
[0013] By adopting the above technical solution, the wastewater can be filtered twice through the filter element inside the connecting cylinder, thus improving the filtration effect.
[0014] Furthermore, the second sleeve has a sliding groove on its surface, and a spring is movably connected inside the second sleeve. A protruding post is movably connected inside the second sleeve, and a sliding post is fixed to the surface of the protruding post.
[0015] By adopting the above technical solution, the second convex post can be slid, thereby separating the second convex post from the connecting cylinder. By sliding the connecting cylinder, the connecting cylinder can be separated from the connecting cover, making it convenient to replace the filter element.
[0016] Further configuration: the surface of the second sliding column contacts the inner wall of the second sliding groove, and the second protruding column passes through the connecting cover and the connecting cylinder in sequence, extending into their interior.
[0017] Compared with related technologies, the wastewater diversion and dewatering device provided by this utility model has the following beneficial effects:
[0018] This utility model provides a wastewater diversion and dewatering device. A processing component is provided on the surface of the support column, and the processing component is equipped with a servo motor and a protruding column. When the user operates the servo motor, the servo motor drives the pin block and the fixing frame to rotate, which can perform centrifugal filtration of wastewater. At the same time, the electric push rod is activated, which can drive the cleaning brush to slide up and down to clean the filter screen and prevent clogging.
[0019] This utility model provides a wastewater diversion and dewatering device, which features a filter assembly on the bottom surface of the dewatering device body. The filter assembly includes a connecting cylinder and a sleeve. The connecting cylinder contains a filter element, which can perform secondary filtration of wastewater, improving the filtration effect. The sleeve contains a protruding post, which moves when the user slides it, thus separating the protruding post from the connecting cylinder for easy replacement of the filter element. Attached Figure Description
[0020] Figure 1 A schematic diagram of a preferred embodiment of a wastewater diversion and dewatering device provided by this utility model;
[0021] Figure 2 This is the front view of the present utility model;
[0022] Figure 3 This is a top view of the present invention;
[0023] Figure 4 This is a rear sectional view of the present invention;
[0024] Figure 5 for Figure 2 Enlarged view of point A in the image.
[0025] The diagram labels are as follows: 1. Support column; 2. Processing component; 201. Dehydrator body; 202. Servo motor; 203. Pin block one; 204. Sleeve one; 205. Pin groove one; 206. Fixing frame; 207. Filter screen; 208. Connecting column; 209. Ball bearing; 210. Cylindrical; 211. Pin block two; 212. Top cover; 213. Annular tube; 214. Diverter block; 215. Bearing; 216. Sleeve two; 217. Pin groove two; 218. Groove; 219. Connecting frame; 220. Electric push rod; 221. Cleaning brush; 222. Sleeve 1; 223. Slide groove 1; 224. Spring 1; 225. Protrusion 1; 226. Slide column 1; 3. Filter assembly; 301. L-tube; 302. Electric control valve; 303. Connecting cover; 304. Sleeve 2; 305. Connecting cylinder; 306. Filter element; 307. Drain pipe; 308. Slide groove 2; 309. Spring 2; 310. Protrusion 2; 311. Slide column 2. Detailed Implementation
[0026] To facilitate understanding of this utility model, a more comprehensive description will be provided below with reference to the accompanying drawings. The drawings show typical embodiments of this utility model.
[0027] Example 1:
[0028] like Figure 1-5 As shown, a wastewater diversion and dewatering device of this utility model includes a support column 1. A processing component 2 is fixed to the top surface of the support column 1, and a filter component 3 is fixed to the surface of the processing component 2. The processing component 2 includes a dewatering device body 201 fixed to the top surface of the support column 1. A servo motor 202 is fixed to the bottom surface of the dewatering device body 201, and a pin block 203 is fixed to the extension shaft of the servo motor 202. A sleeve 204 is sleeved on the surface of the extension shaft of the servo motor 202, and a pin groove 205 is formed on the surface of the sleeve 204. A fixing frame 206 is fixed to the top surface of the sleeve 204, and the fixing frame 206... A filter screen 207 is fixed to the inner wall. A connecting column 208 is fixed to the bottom surface of the fixing frame 206, and a ball bearing 209 is provided on the bottom surface of the connecting column 208. A cylinder 210 is fixed to the surface of the fixing frame 206, and a pin block 211 is fixed to the surface of the cylinder 210. A top cover 212 is provided on the top surface of the dehydrator body 201, and an annular tube 213 is fixed to the top surface of the top cover 212. A diverter block 214 is fixed to the surface of the top cover 212, and a bearing 215 is fixed to the bottom surface of the diverter block 214. A sleeve 216 is fixedly installed inside the bearing 215, and a pin groove 217 is opened on the surface of the sleeve 216.
[0029] like Figure 1-5As shown, by starting the servo motor 202, the servo motor 202 can drive the pin block 203, the fixing frame 206 and the filter screen 207 to rotate, which can perform centrifugal filtration of wastewater. At the same time, the electric push rod 220 is started, which can drive the cleaning brush 221 to slide up and down, thereby cleaning the filter screen 207 and preventing clogging.
[0030] like Figure 1-5 As shown, a groove 218 is provided on the top surface of the top cover 212, and a connecting frame 219 is fixed on the top surface of the top cover 212. An electric push rod 220 is fixedly installed on the surface of the connecting frame 219, and a cleaning brush 221 is fixed on the surface of the electric push rod 220.
[0031] like Figure 1-5 As shown, a sleeve 222 is fixed on the side surface of the top cover 212. A groove 223 is provided on the surface of the sleeve 222. A spring 224 is provided inside the sleeve 222. A protrusion 225 is movably connected inside the sleeve 222. A sliding post 226 is fixed on the surface of the protrusion 225.
[0032] like Figure 1-5 As shown, by sliding the convex post 225, the convex post 225 can be separated from the dehydrator body 201. By sliding the top cover 212, the top cover 212 can be removed, which makes it easier to disassemble and clean the fixing frame 206 and the filter screen 207.
[0033] like Figure 1-5 As shown, the surface of the sliding column 226 contacts the inner wall of the sliding groove 223, and the protruding column 225 passes through the top cover 212 and the dehydrator body 201 in sequence, and extends into the interior of the dehydrator body 201.
[0034] During implementation, when filtration is required, the servo motor 202 is activated, which drives the sleeve 204 to rotate. The sleeve 204 then drives the fixing frame 206 and the filter screen 207 to rotate, enabling centrifugal filtration of wastewater. Simultaneously, the electric push rod 220 is activated, which drives the cleaning brush 221 to slide up and down, thereby cleaning the filter screen 207 and preventing clogging. When the top cover 212 needs to be removed, the sliding column 226 is slid, which drives the protrusion 225 to slide, thereby separating the protrusion 225 from the dewatering unit body 201. Sliding the top cover 212 allows it to be removed, facilitating the disassembly and cleaning of the fixing frame 206 and the filter screen 207.
[0035] Example 2:
[0036] like Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: the filter assembly 3 includes an L-tube 301 fixed to the surface of the dehydrator body 201, and an electric control valve 302 is fixed to the surface of the L-tube 301. A connecting cover 303 is fixedly installed on the surface of the L-tube 301, and a sleeve 304 is fixed to the surface of the connecting cover 303. A connecting cylinder 305 is fixed to the bottom surface of the connecting cover 303, and a filter element 306 is provided inside the connecting cylinder 305. A drain pipe 307 is fixed to the bottom surface of the connecting cylinder 305.
[0037] like Figure 1-5 As shown, the filter element 306 inside the connecting cylinder 305 can perform secondary filtration of wastewater, thus improving the filtration effect.
[0038] like Figure 1-5 As shown, a sliding groove 308 is provided on the surface of the sleeve 2 304, and a spring 309 is movably connected inside the sleeve 2 304. A protrusion 310 is movably connected inside the sleeve 2 304, and a sliding post 311 is fixed on the surface of the protrusion 310.
[0039] like Figure 1-5 As shown, the sliding groove 308 can guide and limit the sliding column 311. At the same time, since the sliding column 311 and the protruding column 310 form a fixed structure by bolts, the protruding column 310 can be guided and limited.
[0040] like Figure 1-5 As shown, the surface of the sliding column 311 contacts the inner wall of the sliding groove 308, and the protruding column 310 passes through the connecting cover 303 and the connecting cylinder 305 in sequence and extends into their interior.
[0041] During implementation, when the filter element 306 needs to be replaced, the sliding column 311 can be slid to drive the second protrusion 310 to slide, thereby separating the second protrusion 310 from the connecting cylinder 305. By sliding the connecting cylinder 305, the connecting cylinder 305 can be separated from the connecting cover 303, and the filter element 306 can be replaced. At the same time, the filter element 306 is installed inside the connecting cylinder 305, which can perform secondary filtration of wastewater and improve the filtration effect.
[0042] The advantages of this technical solution in practical applications include, but are not limited to, the following:
[0043] 1. The processing component 2 is equipped with a servo motor 202 and a protrusion 225. When the user operates the servo motor 202, the servo motor 202 drives the pin block 203 and the fixing frame 206 to rotate, which can perform centrifugal filtration of wastewater. At the same time, the electric push rod 220 is activated, which can drive the cleaning brush 221 to slide up and down, thereby cleaning the filter screen 207 and preventing clogging.
[0044] 2. The filter assembly 3 is provided with a connecting cylinder 305 and a sleeve 304. The connecting cylinder 305 is provided with a filter element 306, which can perform secondary filtration of wastewater and improve the filtration effect. The sleeve 304 is provided with a protrusion 310. When the user slides the protrusion 310, the protrusion 310 moves and separates from the connecting cylinder 305, making it convenient to replace the filter element 306.
[0045] In this technical solution, when filtration is required, the servo motor 202 is activated, which drives the sleeve 204 to rotate. The sleeve 204 then drives the fixed frame 206 and the filter screen 207 to rotate, enabling centrifugal filtration of wastewater. Simultaneously, the electric push rod 220 is activated, which drives the cleaning brush 221 to slide up and down, thereby cleaning the filter screen 207 and preventing clogging. When the top cover 212 needs to be removed, the sliding column 226 is slidable, which drives the protrusion 225 to slide, thus allowing the protrusion 225 to engage with the dewatering unit. The body 201 is separated, and the top cover 212 can be removed by sliding the top cover 212, which facilitates the disassembly and cleaning of the fixing frame 206 and the filter screen 207. When the filter element 306 needs to be replaced, the sliding column 311 can be slid to drive the second protrusion 310 to slide, thereby separating the second protrusion 310 from the connecting cylinder 305. The connecting cylinder 305 is then slid to separate the connecting cylinder 305 from the connecting cover 303, so that the filter element 306 can be replaced. At the same time, the filter element 306 is installed inside the connecting cylinder 305, which can perform secondary filtration of wastewater and improve the filtration effect.
[0046] The above are merely exemplary embodiments of this disclosure and should not be construed as limiting the scope of this disclosure. Any equivalent changes and modifications made in accordance with the teachings of this disclosure shall still fall within the scope of this disclosure. This application is intended to cover any variations, uses, or adaptations of this disclosure that follow the general principles of this disclosure and include common knowledge or customary techniques in the art not described in this disclosure.
Claims
1. A wastewater diversion and dewatering device, comprising a support column (1), characterized in that: The top surface of the support column (1) is fixed with a processing component (2), and the surface of the processing component (2) is fixed with a filter component (3). The processing component (2) includes a dehydrator body (201) fixed to the top surface of the support column (1). A servo motor (202) is fixed to the bottom surface of the dehydrator body (201), and a pin block (203) is fixed to the extension shaft of the servo motor (202). A sleeve (204) is sleeved on the surface of the extension shaft of the servo motor (202), and a pin groove (205) is opened on the surface of the sleeve (204). A fixing frame (206) is fixed to the top surface of the sleeve (204), and a filter screen (207) is fixed to the inner wall of the fixing frame (206). A connecting column (208) is fixed to the bottom surface of the fixing frame (206). The bottom surface of the connecting column (208) is provided with ball bearings (209), the surface of the fixing frame (206) is fixed with a cylinder (210), and the surface of the cylinder (210) is fixed with a pin block (211). The top surface of the dehydrator body (201) is provided with a top cover (212), and the top surface of the top cover (212) is fixed with an annular tube (213). The surface of the top cover (212) is fixed with a diverter block (214), and the bottom surface of the diverter block (214) is fixed with a bearing (215). The bearing (215) is fixed with a sleeve (216), and the surface of the sleeve (216) is provided with a pin groove (217).
2. The wastewater diversion and dewatering device according to claim 1, characterized in that, The top surface of the top cover (212) has a groove (218) and a connecting frame (219) is fixed on the top surface of the top cover (212). An electric push rod (220) is fixedly installed on the surface of the connecting frame (219) and a cleaning brush (221) is fixed on the surface of the electric push rod (220).
3. The wastewater diversion and dewatering device according to claim 1, characterized in that, The top cover (212) has a sleeve (222) fixed on its side surface. The sleeve (222) has a sliding groove (223) on its surface and a spring (224) inside. The sleeve (222) has a protruding post (225) movably connected inside and a sliding post (226) fixed on its surface.
4. A wastewater diversion and dewatering device according to claim 3, characterized in that, The surface of the first sliding column (226) contacts the inner wall of the first sliding groove (223), and the first protruding column (225) passes through the top cover (212) and the dehydrator body (201) in sequence, and extends into the interior of the dehydrator body (201).
5. A wastewater diversion and dewatering device according to claim 1, characterized in that, The filter assembly (3) includes an L-tube (301) fixed to the surface of the dehydrator body (201), and an electric control valve (302) fixed to the surface of the L-tube (301). A connecting cover (303) is fixedly installed on the surface of the L-tube (301), and a sleeve (304) is fixed to the surface of the connecting cover (303). A connecting cylinder (305) is fixed to the bottom surface of the connecting cover (303), and a filter element (306) is provided inside the connecting cylinder (305). A drain pipe (307) is fixed to the bottom surface of the connecting cylinder (305).
6. A wastewater diversion and dewatering device according to claim 5, characterized in that, The sleeve two (304) has a sliding groove two (308) on its surface, and a spring two (309) is movably connected inside the sleeve two (304). A protruding post two (310) is movably connected inside the sleeve two (304), and a sliding post two (311) is fixed on the surface of the protruding post two (310).
7. A wastewater diversion and dewatering device according to claim 6, characterized in that, The surface of the second sliding column (311) contacts the inner wall of the second sliding groove (308), and the second protruding column (310) passes through the connecting cover (303) and the connecting cylinder (305) in sequence and extends into their interior.