Automatic sludge discharging device for medical sewage sludge collecting tank
By introducing a sludge scraping and discharge mechanism into the medical wastewater sludge collection tank, the problem of difficult removal of sticky sludge in the collection tank was solved, achieving efficient sludge treatment and discharge, and ensuring the efficient operation and discharge standards of the wastewater treatment system.
Patent Information
- Application Number
- CN202520078441.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-14
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-01-14
AI Technical Summary
Existing medical wastewater sludge collection ponds cannot effectively remove sticky sludge during sludge discharge, resulting in insufficient wastewater discharge and affecting the efficiency of the wastewater treatment system and discharge standards.
An automatic sludge discharge device for a medical wastewater sludge collection tank was designed. It adopts a sludge scraping mechanism and a sludge discharge mechanism. The sludge scraping mechanism includes an electric guide rail and a scraper, equipped with an electric heating wire and an auxiliary spray pipe. Combined with a servo motor and a guide frame, it can thoroughly clean the inner wall and bottom of the sludge collection tank. The sludge discharge mechanism achieves efficient separation and discharge of sludge through a submersible pneumatic sewage discharge valve and a sludge-water separator.
This method achieves thorough cleaning of the inner walls and bottom of the sludge collection tank, improves the speed and quality of sludge discharge, ensures the efficient operation of the wastewater treatment system and compliance with discharge standards, and reduces the workload of subsequent treatment steps.
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Figure CN223696895U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a sludge discharge device technical field, concretely relates to a medical sewage sludge collecting tank automatic sludge discharge device. BACKGROUND
[0002] The medical sewage sludge collecting tank automatic sludge discharge device is a kind of equipment specially used to collect and periodically discharge sludge (sediment) in the process of treating wastewater containing pathogenic microorganisms, chemical substances and other pollutants generated by medical institutions. This device is crucial for ensuring the effective operation of the wastewater treatment system, as it can help remove solid suspended matter from water, reduce the burden of subsequent treatment steps, and contribute to meeting discharge standards.
[0003] However, when the medical sewage sludge collecting tank is used to discharge sludge, only water is injected, and then the mud-water mixture is pumped out, which cannot scrape the residual sticky sludge in the medical sewage sludge collecting tank, making the medical sewage sludge collecting tank discharge insufficient. UTILITY MODEL CONTENTS
[0004] To overcome the above technical problems existing in the prior art, the utility model provides a medical sewage sludge collecting tank automatic sludge discharge device.
[0005] Therefore, the utility model adopts the following specific technical solutions:
[0006] A medical sewage sludge collecting tank automatic sludge discharge device, including sludge collecting tank body, the inner wall of sludge collecting tank body is provided with scraping mechanism, scraping mechanism is installed with auxiliary mechanism on it, auxiliary mechanism includes the auxiliary spray pipe installed on the one side of scraping mechanism, one end of auxiliary spray pipe is connected with conveying hose one, one end of conveying hose one is provided with swivel joint, one end of swivel joint is connected with take-up roller, one end of swivel joint is connected with conveying hose two;
[0007] One end of conveying hose two is penetrated with take-up roller, and the winding connection is made between the surface of conveying hose two and the winding part of take-up roller, one end of take-up roller is connected with mounting seat through bearing, auxiliary frame is fixed on one side of mounting seat, servo motor is arranged on the other end of take-up roller, one end of servo motor is connected with auxiliary frame, and the lower side of auxiliary frame is connected with the upper side of scraping mechanism, and the one side of scraping mechanism is provided with sludge discharge mechanism.
[0008] Further, in order to better scrape and clean the sludge of medical sewage sludge collecting tank, the scraping mechanism includes electric guide rails arranged on both sides of the inner wall of the sludge collecting tank body, and a scraping plate is arranged on the electric guide rails through a moving block, the upper side and one side of the scraping plate are connected with the auxiliary frame and the auxiliary spray pipe, the scraping plate is in contact with the inner wall of the sludge collecting tank body, a plurality of auxiliary cavities are formed in the scraping plate, and electric heating wires are arranged on the inner wall of the auxiliary cavities.
[0009] Further, in order to better discharge the scraped sludge, the sludge discharging mechanism comprises a plurality of underwater pneumatic sludge discharge valves arranged on one side of the scraper, one end of the underwater pneumatic sludge discharge valve is provided with a sludge discharge hose, one end of the sludge discharge hose is connected with a sludge-water separator, and the output end of the sludge-water separator is connected with a sedimentation tank.
[0010] Further, in order to better observe the state of the sludge in the medical sewage sludge collecting tank, a liquid level meter is arranged on one side of the scraper, and the liquid level meter is located between the underwater pneumatic sludge discharge valves.
[0011] Further, in order to better assist the guiding of the conveying hose II, a guide frame is arranged on one side of the auxiliary frame, a plurality of spring sleeve telescopic rods are arranged on the guide frame, and one end of each spring sleeve telescopic rod is fixedly provided with a guide wheel.
[0012] Further, an installation frame is arranged above the auxiliary frame, and an installation frame is arranged above the installation frame.
[0013] Further, a solar panel is arranged on the inner wall of the installation frame, and a plurality of heat dissipation holes are arranged at equal intervals below the installation frame.
[0014] The beneficial effects of the present application are as follows:
[0015] (1) The scraper arranged on the sludge collecting tank body, especially the scraper plate on the electric guide rail and the auxiliary spraying pipe, can effectively and fully remove the deposits on the inner wall and bottom of the sludge collecting tank, the electric heating wire can help to dissolve or soften the difficult-to-clean deposits, so that the cleaning process is more thorough, in addition, the high-pressure water column provided by the auxiliary spraying pipe helps to further remove stubborn stains, ensuring the cleanliness of the inside of the sludge collecting tank, and the auxiliary mechanism arranged on the scraper mechanism facilitates the full cleaning of the residual impurities in the sludge collecting tank body, which is beneficial to reduce the damage of the sludge collecting tank body.
[0016] (2) The sludge discharging mechanism arranged on the scraper mechanism not only speeds up the speed of sludge discharge, but also improves the quality of sludge treatment, the sludge-water separator can efficiently separate solid substances from liquid, reducing the workload of subsequent processing steps, and ensuring that the discharge standard meets the requirements. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.
[0018] Figure 1It is a main body structure schematic view of an automatic sludge discharge device of a medical sewage sludge collecting pool according to an embodiment of the utility model;
[0019] Figure 2 It is a side structure schematic view of an automatic sludge discharge device of a medical sewage sludge collecting pool according to an embodiment of the utility model;
[0020] Figure 3 It is a mud scraping mechanism partial structure schematic view of an automatic sludge discharge device of a medical sewage sludge collecting pool according to an embodiment of the utility model Figure 1 ;
[0021] Figure 4 It is a mud scraping mechanism partial structure schematic view of an automatic sludge discharge device of a medical sewage sludge collecting pool according to an embodiment of the utility model Figure 2 ;
[0022] Figure 5 It is an auxiliary mechanism partial and amplification structure schematic view of an automatic sludge discharge device of a medical sewage sludge collecting pool according to an embodiment of the utility model;
[0023] Figure 6 It is an auxiliary mechanism partial structure schematic view of an automatic sludge discharge device of a medical sewage sludge collecting pool according to an embodiment of the utility model;
[0024] Figure 7 It is a sludge discharge mechanism structure schematic view of an automatic sludge discharge device of a medical sewage sludge collecting pool according to an embodiment of the utility model;
[0025] Figure 8 It is a heat dissipation hole structure schematic view of an automatic sludge discharge device of a medical sewage sludge collecting pool according to an embodiment of the utility model.
[0026] Reference signs:
[0027] 1, sludge collecting pool body; 2, mud scraping mechanism; 201, electric guide rail; 202, mud scraping plate; 203, electric heating wire; 3, auxiliary mechanism; 301, auxiliary spraying pipe; 302, conveying hose one; 303, rotary joint; 304, take-up roller; 305, conveying hose two; 306, mounting seat; 307, auxiliary frame; 308, servo motor; 4, sludge discharge mechanism; 401, under-liquid pneumatic blowdown valve; 402, blowdown hose; 403, sludge-water separator; 404, sedimentation tank; 5, liquid level meter; 6, guide frame; 7, spring set telescopic rod; 8, guide wheel; 9, mounting frame; 10, mounting frame; 11, solar panel; 12, heat dissipation hole. DETAILED DESCRIPTION
[0028] With reference to the drawings of the embodiments of the present application, the technical solutions in the embodiments of the present application will be clearly and completely described, obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0029] Embodiment one:
[0030] Please refer to Figures 1-8 A medical sewage sediment collecting tank automatic sludge discharge device, including a sediment collecting tank body 1, the inner wall of the sediment collecting tank body 1 is provided with a mud scraping mechanism 2, the mud scraping mechanism 2 includes the electric guide rail 201 arranged on both sides of the inner wall of the sediment collecting tank body 1, the electric guide rail 201 is prior art, the electric guide rail 201 is provided with a mud scraping plate 202 through a moving block, one side of the mud scraping plate 202 is provided with a liquid level meter 5, for monitoring the liquid level in the sediment collecting tank body 1, so that the sludge discharge process is more intelligent, the liquid level meter 5 is located between the positions of the liquid under the pneumatic sewage valve 401, the mud scraping plate 202 is in contact with the inner wall of the sediment collecting tank body 1, a plurality of auxiliary cavities are formed in the mud scraping plate 202, the inner wall of the auxiliary cavity is provided with an electric heating wire 203, to help dissolve or soften the difficult-to-clean deposits, thereby improving the cleaning effect;
[0031] It is worth noting that the liquid level meter 5 and the electric heating wire 203 are connected with the external power supply through wires, since the moving range of the mud scraping plate 202 is limited, therefore, the wires can move / oscillate with the mud scraping plate 202.
[0032] An auxiliary mechanism 3 is installed on the mud scraping mechanism 2, the auxiliary mechanism 3 includes an auxiliary spraying pipe 301 installed on one side of the mud scraping mechanism 2, the surface of the auxiliary spraying pipe 301 is connected with one side of the mud scraping plate 202, a high-pressure spraying head is arranged on the auxiliary spraying pipe 301 during actual use, so that high-pressure water column can be sprayed for auxiliary cleaning when needed, especially for stubborn stains that are difficult to remove, one end of the auxiliary spraying pipe 301 is connected with a conveying hose one 302, one end of the conveying hose one 302 is provided with a rotary joint 303, one end of the rotary joint 303 is connected with a take-up roller 304, one end of the rotary joint 303 is connected with a conveying hose two 305, one end of the conveying hose two 305 is provided with a water pump (not shown in the figure) during actual use, one end of the water pump is connected with a cleaning tank (not shown in the figure);
[0033] One end of the conveying hose two 305 is penetrated with the take-up roller 304, the surface of the conveying hose two 305 is woundly connected with the winding place of the take-up roller 304, one end of the take-up roller 304 is connected with the mounting seat 306 through the bearing, one side of the mounting seat 306 is fixedly provided with the auxiliary frame 307, the other end of the take-up roller 304 is provided with the servo motor 308, which can accurately control the stretching and retracting speed and direction of the conveying hose, increase the controllability and flexibility of the system, one end of the servo motor 308 is connected with the auxiliary frame 307, the lower side of the auxiliary frame 307 is connected with the upper side of the mud scraping mechanism 2, the lower side of the auxiliary frame 307 is connected with the upper side of the mud scraping plate 202, and the auxiliary frame 307 moves with the mud scraping plate 202.
[0034] One side of the auxiliary frame 307 is provided with the guide frame 6, a plurality of spring sleeve telescopic rods 7 are arranged on the guide frame 6, the spring sleeve telescopic rod 7 is composed of the telescopic rod one, the telescopic rod two and the spring, one end of the telescopic rod one is nestedly connected with the inner wall of the telescopic rod two through the sealing block or the sealing gasket, the spring is sleeved outside the telescopic rod one and the telescopic rod two (not shown in the figure), one end of the spring sleeve telescopic rod 7 is fixedly provided with the guide wheel 8, the guide wheel 8 is composed of the guide frame and the wheel body, the upper side of the guide frame is fixedly connected with the spring sleeve telescopic rod 7, the inner wall of the guide frame is connected with the wheel body through the rotating rod, which is used for guiding and assisting conveying of the conveying hose two 305, the upper side of the auxiliary frame 307 is provided with the mounting frame 9, the upper side of the mounting frame 9 is provided with the mounting frame 10, the inner wall of the mounting frame 10 is mounted with the solar panel 11, the solar panel 11 is electrically connected with the converter (not shown in the figure) in actual use, the converter is electrically connected with the storage battery (not shown in the figure), which is used for assisting the whole system to provide renewable energy, reducing the dependence on external power supply, and a plurality of heat dissipation holes 12 are arranged at equal distances in the lower side of the mounting frame 10.
[0035] Embodiment two:
[0036] Please refer to Figures 1-8 A kind of medical sewage mud collecting tank automatic mud discharge device, mud discharge mechanism 4 is arranged on one side of mud scraping mechanism 2, and mud discharge mechanism 4 includes a plurality of liquid under pneumatic blowdown valve 401 arranged on one side of mud scraping plate 202, liquid under pneumatic blowdown valve 401 is connected with mute air compressor (not shown in the figure) in actual use, one end of liquid under pneumatic blowdown valve 401 is mounted with blowdown hose 402, one end of blowdown hose 402 is connected with mud-water separator 403, mud-water separator 403 is a kind of common industrial equipment, mainly used to separate mud and water in mixture, so that mud and water become separate substances.
[0037] The composition of the sludge-water separator 403: the inlet is used to send the mixture of soil and water into the device. The screw conveyor is used to transport the material from the inlet to the separator. The separator is the core component of the sludge-water separator 403, which is responsible for separating the soil and water. The soil outlet is used to discharge the separated soil. The water outlet is used to discharge the separated clean water.
[0038] The working principle of the sludge-water separator 403: when the mixture of soil and water enters the sludge-water separator, it first passes through the screw conveyor and then enters the separator. In the separator, the material is subjected to centrifugal force, causing the soil and water to separate. Because the soil is heavier than water, the soil is blocked by the rotating separation plate of the separator, while the water is discharged by the water discharge plate of the separator. Finally, the soil is discharged from the soil outlet, the clean water is discharged from the water outlet, and the output end of the sludge-water separator 403 is connected with the sedimentation tank 404.
[0039] The sludge-water separator 403, the servo motor 308, the electric heating wire 203, the electric guide rail 201, and the liquid level meter 5 are electrically connected with the controller in actual use. The controller, the sludge-water separator 403, the servo motor 308, the electric heating wire 203, the electric guide rail 201, and the liquid level meter 5 are electrically connected with the external power supply and the battery.
[0040] In summary, by means of the above technical scheme of the utility model, when in use, the electric guide rail 201 and the electric guide rail 201 installed in the moving block drive the mud scraping plate 202 to move back and forth, so that the mud scraping plate 202 scrapes the mud on the inner wall of the mud collecting pool body 1, meanwhile, the mud scraping plate 202 is provided with the electric heating wire 203, which can help to dissolve or soften the sediment and improve the cleaning effect; when cleaning is needed, the mud scraping plate 202 moves along the electric guide rail 201, and at the same time, the electric heating wire 203 is used to scrape the sludge deposited at the bottom of the mud collecting pool body 1 and push it to the designated position; the auxiliary spraying pipe 301 provided on the mud scraping plate 202 is connected to the conveying hose one 302 and connected to the take-up roller 304 through the rotary joint 303, and the take-up roller 304 is driven by the servo motor 308, so that the conveying hose two 305 can be wound and relaxed, and at the same time, the conveying hose two 305 can convey the clean water in the cleaning pool to the auxiliary spraying pipe 301 through the water pump, so that the water column can be sprayed to the specific area in a high-pressure spraying mode, further assisting in removing the difficult-to-remove stains; the guide frame 6 and the spring sleeve telescopic rod 7 and the guide wheel 8 provided on the auxiliary frame 307 can provide additional support and guiding function for the conveying hose two 305, ensuring the smoothness of the pipeline during movement; during the mud discharging process, the under-liquid pneumatic blowdown valve 401 is opened, so that the sludge scraped by the mud scraping plate 202 can flow to the sludge-water separator 403 through the blowdown hose 402; the sludge-water separator 403 is used for separating the mud and water in the mixture; the treated clean water finally flows into the sedimentation tank 404, and the separated solid substances are disposed separately; the liquid level meter 5 provided on the mud scraping plate 202 is used to monitor the liquid level in the mud collecting pool body 1, and when a certain height is detected, the mud discharging program is started.
[0041] The above only describes the preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A medical sewage sludge collecting tank automatic sludge discharge device, characterized in that, Including the silt collecting pool body (1), the inner wall of the silt collecting pool body (1) is provided with a mud scraping mechanism (2), the mud scraping mechanism (2) is provided with an auxiliary mechanism (3), the auxiliary mechanism (3) includes an auxiliary spray pipe (301) installed on one side of the mud scraping mechanism (2), one end of the auxiliary spray pipe (301) is connected with a conveying hose (302), one end of the conveying hose (302) is provided with a rotary joint (303), one end of the rotary joint (303) is connected with a take-up roller (304), one end of the rotary joint (303) is connected with a conveying hose (305), one end of the conveying hose (305) is penetrated with the take-up roller (304), the surface of the conveying hose (305) is connected with the winding of the take-up roller (304), one end of the take-up roller (304) is connected with a mounting seat (306) through a bearing, one side of the mounting seat (306) is fixed with an auxiliary frame (307), the other end of the take-up roller (304) is provided with a servo motor (308), one end of the servo motor (308) is connected with the auxiliary frame (307), the lower side of the auxiliary frame (307) is connected with the upper side of the mud scraping mechanism (2), one side of the mud scraping mechanism (2) is provided with a mud discharging mechanism (4). The mud scraping mechanism (2) includes electric guide rails (201) arranged on both sides of the inner wall of the silt collecting pool body (1), the electric guide rails (201) are provided with mud scraping plates (202) through moving blocks, the upper side and one side of the mud scraping plates (202) are connected with the auxiliary frame (307) and the auxiliary spray pipe (301), the mud scraping plates (202) are in contact with the inner wall of the silt collecting pool body (1), a plurality of auxiliary cavities are formed in the mud scraping plates (202), and electric heating wires (203) are arranged on the inner walls of the auxiliary cavities.
2. The automatic sludge discharge device for medical sewage sludge settling tank according to claim 1, characterized in that, The mud discharging mechanism (4) includes a plurality of underwater pneumatic blowdown valves (401) arranged on one side of the mud scraping plate (202), one end of the underwater pneumatic blowdown valve (401) is provided with a blowdown hose (402), one end of the blowdown hose (402) is connected with a mud-water separator (403), and the output end of the mud-water separator (403) is connected with a sedimentation tank (404).
3. The automatic sludge discharge device for medical sewage sludge settling tank according to claim 2, characterized in that, One side of the mud scraping plate (202) is provided with a liquid level meter (5), and the liquid level meter (5) is located between the underwater pneumatic blowdown valves (401).
4. The automatic sludge discharge device for medical sewage sedimentation tank according to claim 3, characterized in that, One side of the auxiliary frame (307) is provided with a guide frame (6), a plurality of spring sleeve telescopic rods (7) are arranged on the guide frame (6), and one end of the spring sleeve telescopic rod (7) is fixed with a guide wheel (8).
5. The automatic sludge discharge device for medical sewage sedimentation tank according to claim 4, characterized in that, The upper side of the auxiliary frame (307) is provided with a mounting frame (9), and the upper side of the mounting frame (9) is provided with a mounting frame (10).
6. The automatic sludge discharge device for medical sewage sedimentation tank according to claim 5, characterized in that, The inner wall of the mounting frame (10) is provided with a solar panel (11), and a plurality of heat dissipation holes (12) are formed in the lower side of the mounting frame (10).
7. The automatic sludge discharge device for medical sewage sedimentation tank according to claim 6, characterized in that,