Sludge treatment device for biotechnology
By introducing a solution spraying device and a filtration system into the sludge treatment device, the problem of insufficient sludge treatment is solved, and the sludge is fully decomposed and there is no secondary pollution.
Patent Information
- Application Number
- CN202421969443.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-14
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-08-14
AI Technical Summary
It is difficult to add biosolvents to existing sludge treatment equipment, resulting in insufficient sludge treatment and easily causing secondary pollution.
A sludge treatment device for biotechnology was designed, which included a solution spraying device, a sludge treatment mechanism and a splash-proof device. The solution was delivered to the spray head by a submersible pump, and the sludge was fully decomposed and filtered in combination with a crushing shaft and a filter plate.
It effectively avoids insufficient decomposition of sludge and ensures that the treated sludge will not cause secondary pollution to the environment.
Smart Images

Figure CN223316559U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a sludge processing device, in particular to a sludge processing device for biotechnology, belonging to the technical field of sludge. Background Art
[0002] Silt has a high moisture content and fine particle content. It contains not only toxic and difficult-to-degrade organic matter, but also heavy metals, pathogens, parasites and other pollutants, which can easily cause secondary pollution to the environment. It is particularly important to make sludge treatment more environmentally friendly, efficient and reduce treatment costs. Traditional sludge treatment technology is difficult and costly, and is prone to secondary pollution.
[0003] After searching, a Chinese patent application with publication number CN220098827U discloses a sludge treatment device, which includes a discharge bin, a conveyor, and a dryer. The discharge bin has a discharge port, guide rails, and a mounting frame. The guide rails are located on opposite sides of the conveyor. The mounting frame is used to set up the discharge bin. The mounting frame has a clearance space for the conveyor. The mounting frame has running wheels on the bottom of opposite sides that cooperate with the guide rails to enable the mounting frame to move the discharge bin away from the conveyor. The mounting frame and the guide rails have a limiter between them to limit the position of the mounting frame. This application can prevent water from accumulating on the conveyor and in the workshop when cleaning the discharge bin.
[0004] Although the above patent can prevent water from accumulating in the conveyor and workshop when cleaning the discharge hopper, the sludge treatment device in the above patent makes it difficult to add biological dissolution liquid to the treated sludge, resulting in insufficient sludge treatment and possible secondary pollution of the sludge; for this reason, we provide a sludge treatment device for biotechnology to solve the above problems. Utility Model Content
[0005] The purpose of the present utility model is to provide a sludge treatment device for biotechnology in order to solve the above problems, so as to solve the problem in the prior art that it is difficult to add biological dissolution liquid to the treated sludge.
[0006] The utility model is realized through the following technical scheme: a sludge treatment device for biotechnology, comprising a base, a solution spraying device is provided on the upper surface of the base, the solution spraying device comprises a liquid storage tank, the top of the liquid storage tank is fixedly connected to the lower surface of the cover plate, the upper surface of the cover plate is provided with a feed pipe, a submersible pump is provided on the inner lower surface of the liquid storage tank, the water outlet of the submersible pump is fixedly connected to the water inlet of the delivery pipe, the water outlet of the delivery pipe is fixedly connected to the water inlet of the spraying pipe, the lower surface of the spraying pipe is fixedly connected to a spray head, and the upper surface of the base is fixedly connected to the liquid storage tank.
[0007] Preferably, a sludge treatment mechanism is provided on the upper surface of the base, and the sludge treatment mechanism includes a sludge treatment tank. One side of the sludge treatment tank is fixedly connected to the motor, and the output shaft of the motor is fixedly connected to the crushing shaft. The sludge entering the sludge treatment tank is broken up by the crushing shaft driven by the motor to prevent the entered sludge from accumulating inside the sludge treatment tank, causing the sludge treatment device to malfunction.
[0008] Preferably, the outer cylindrical surface of the crushing shaft is rotatably connected to the middle part of one side of the sludge treatment tank, and two first filter plates and a second filter plate are fixedly connected inside the sludge treatment tank. A strong magnet is fixedly connected inside the first filter plate. The sludge is preliminarily filtered and the iron filings remaining in the sludge are removed through the first filter plate and the strong magnet on the first filter plate to prevent damage to the device in subsequent processing, and then the decomposed sludge is filtered for a second time through the second filter plate.
[0009] Preferably, the lower end of one side of the sludge treatment tank is fixedly connected to the water inlet end of the pumping pipe, the water outlet end of the pumping pipe is fixedly connected to the water inlet end of the sludge discharge pump, and the surface of the sludge discharge pump is fixedly connected to one end of a fixed bracket. Under the action of the sludge discharge pump, the treated sludge is discharged to the outside through the pumping pipe, and the sludge discharge pump is supported and fixed by a pair of fixed brackets to prevent the sludge discharge pump from shaking when discharging the sludge.
[0010] Preferably, the other end of the fixed bracket one is fixedly connected to the upper surface of the base, the upper surface of the base is fixedly connected to one end of the fixed bracket two, the other end of the fixed bracket two is fixedly connected to the lower surface of the sludge treatment tank, and the fixed bracket one and the fixed bracket two are supported and fixed by the base, the fixed bracket one supports the mud pump, and the fixed bracket two supports the sludge treatment tank.
[0011] Preferably, a splash-proof device is provided in the middle of the upper surface of the sludge treatment tank, and the splash-proof device includes a funnel. The bottom of the funnel is fixedly connected to the upper surface of the mud guide pipe. The splash-proof device is fixed on the sludge treatment tank, and the sludge enters the sludge treatment tank through the funnel and the mud guide pipe. After the sludge enters the sludge treatment tank, the sealing plate provided on the splash-proof device can isolate the sludge to prevent the sludge from spraying everywhere during treatment.
[0012] Preferably, the interior of the mud guide pipe is fixedly connected to a fixing frame, the interior of the fixing frame is rotatably connected to a sealing plate, one side of the sealing plate is fixedly connected to one end of a spring, and the opening and closing of the two sealing plates are controlled by two springs to prevent sludge from spraying out.
[0013] Preferably, the other end of the spring is fixedly connected to the lower end of one side of the interior of the mud guide tube, and the surface of the mud guide tube is fixedly connected to the middle of the upper surface of the sludge treatment tank. It is fixed to the interior of the mud guide tube by a spring, which acts as a buffer for the sealing plate. The mud guide tube and the sludge treatment tank are connected to facilitate and quickly filling the sludge.
[0014] The utility model provides a sludge treatment device for biotechnology, which has the following beneficial effects:
[0015] The sludge treatment device is used in conjunction with a liquid storage tank, a submersible pump, a delivery pipe, a cover plate, a feed pipe, a spray pipe and a spray head. When the sludge to be treated enters the sludge treatment mechanism, the solution in the liquid storage tank is delivered to the delivery pipe through the submersible pump, and the solution is delivered to the spray pipe through the delivery pipe. The dissolving liquid is sprayed on the sludge through the spray head arranged on the spray pipe. The solution in the liquid storage tank is used to clean the sludge and decompose the pollutants in the sludge. The dissolving liquid can be added to the sludge being treated while the sludge is being treated, effectively avoiding the situation where the sludge is not fully decomposed.
[0016] The sludge treatment device is used in conjunction with a sludge treatment tank, a first filter plate, a strong magnet, a motor, a crushing shaft, a water pump and a sludge pump. When the sludge enters the sludge treatment tank through the splash-proof device, the sludge is first preliminarily filtered by the first filter plate and the strong magnet on the first filter plate and the iron filings remaining in the sludge are cleaned. The crushing shaft is then driven by the motor to break up the sludge. The decomposed sludge is then filtered for a second time through the second filter plate. Finally, the treated sludge is discharged to the outside through the sludge pump, and the treated sludge will not cause secondary pollution. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;
[0018] Figure 2 This is a schematic diagram of the three-dimensional structure of the solution spraying device of the utility model;
[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the sludge treatment mechanism of the utility model;
[0020] Figure 4 This is a schematic diagram of the three-dimensional structure of the splash-proof device of the utility model;
[0021] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the utility model.
[0022]
Main component symbol description
[0023] 1. Base;
[0024] 2. Solution spraying device; 201. Liquid storage tank; 202. Submersible pump; 203. Delivery pipe; 204. Cover plate; 205. Feed pipe; 206. Spraying pipe; 207. Spraying head;
[0025] 3. Sludge treatment mechanism; 301. Sludge treatment tank; 302. First filter plate; 303. Strong magnet; 304. Motor; 305. Crushing shaft; 306. Second filter plate; 307. Water pump; 308. Sludge pump; 309. Fixed bracket 1; 310. Fixed bracket 2;
[0026] 4. Splash-proof device; 401. Funnel; 402. Mud guide tube; 403. Fixing frame; 404. Sealing plate; 405. Spring. DETAILED DESCRIPTION
[0027] The embodiment of the utility model provides a sludge treatment device for biotechnology.
[0028] See also Figure 1 and Figure 3 , including a base 1, a sludge processing mechanism 3 is provided on the upper surface of the base 1, the sludge processing mechanism 3 includes a sludge processing tank 301, one side of the sludge processing tank 301 is fixedly connected to the motor 304, the output shaft of the motor 304 is fixedly connected to the crushing shaft 305, and the crushing shaft 305 is driven by the motor 304 to stir and break up the sludge inside the sludge processing tank 301, so as to facilitate the decomposition of the sludge by the dissolving liquid. The outer circular surface of the crushing shaft 305 is rotatably connected to the middle part of one side of the sludge processing tank 301, and the lower end of one side of the sludge processing tank 301 is fixedly connected to the water inlet end of the water pumping pipe 307, and the water outlet end of the water pumping pipe 307 is fixedly connected to the water inlet end of the sludge pump 308, and the surface of the sludge pump 308 is fixedly connected to one end of the fixed bracket 309 Then, the treated sludge is discharged to the outside through the suction pipe 307 under the action of the sludge pump 308. The discharged sludge will not cause secondary pollution to the environment after being treated. The sludge pump 308 is supported by the fixed bracket 1 309 to prevent the sludge pump 308 from shaking. The other end of the fixed bracket 1 309 is fixedly connected to the upper surface of the base 1, and the upper surface of the base 1 is fixedly connected to one end of the fixed bracket 2 310, and the other end of the fixed bracket 2 310 is fixedly connected to the lower surface of the sludge treatment tank 301. The fixed bracket 1 309 and the fixed bracket 2 310 are supported by the base 1, and the entire device is supported by the base 1 to prevent the device from shaking when treating the sludge, resulting in the inability to quickly treat the sludge.
[0029] See also Figure 4A splash-proof device 4 is provided in the middle of the upper surface of the sludge treatment tank 301. The splash-proof device 4 includes a funnel 401. The bottom of the funnel 401 is fixedly connected to the upper surface of the mud guide pipe 402. The sludge enters the sludge treatment tank 301 through the splash-proof device 4. The setting of the splash-proof device 4 can prevent splashing when the sludge is treated. The interior of the mud guide pipe 402 is fixedly connected to a fixing frame 403. The interior of the fixing frame 403 is rotatably connected to a sealing plate 404. One side of the sealing plate 404 is fixedly connected to one end of the spring 405. The sludge enters the mud guide pipe 402 through the funnel 401. The sealing plate 404 inside the mud guide pipe 402 can control the amount of sludge filling to prevent sludge from accumulating inside the sludge treatment tank 301 and causing the sludge treatment tank 301 to fail to work normally.
[0030] See also Figure 2 and Figure 5 The other end of the spring 405 is fixedly connected to the lower end of one side of the interior of the mud guide pipe 402, and the surface of the mud guide pipe 402 is fixedly connected to the middle of the upper surface of the sludge treatment tank 301. The spring 405 controls the sealing plate 404, so that the sealing plate 404 can close the mud guide pipe 402 when the sludge is not filled, thereby preventing the sludge from being sprayed out and making it difficult for the staff to perform normal work. The interior of the sludge treatment tank 301 is fixedly connected with two first filter plates 302 and a second filter plate 306. The interior of the first filter plate 302 is fixedly connected with a strong magnet 303. When the sludge enters the sludge treatment tank 301, the first filter plate 302 and the strong magnet 303 on the first filter plate 302 are firstly cleaned of impurities and iron filings in the sludge to prevent the crushing shaft 305 from breaking when stirring the sludge. When the crushing shaft 305 stirs the sludge, the dissolving liquid is sprayed on the sludge through the spray head 207. The upper surface of the base 1 is provided with There is a solution spraying device 2, which includes a liquid storage box 201. The top of the liquid storage box 201 is fixedly connected to the lower surface of the cover plate 204. The upper surface of the cover plate 204 is provided with a feeding pipe 205. The mixed solution is poured into the liquid storage box 201 through the feeding pipe 205. The cover plate 204 is then covered on the liquid storage box 201 to prevent the solution from falling into the liquid storage box 201 and causing contamination of the solution. A submersible pump 202 is provided on the lower surface of the liquid storage box 201. The water outlet of the submersible pump 202 is connected to the liquid storage box 201. The water inlet of the delivery pipe 203 is fixedly connected, the water outlet of the delivery pipe 203 is fixedly connected to the water inlet of the spraying pipe 206, the lower surface of the spraying pipe 206 is fixedly connected with a spray head 207, and the upper surface of the base 1 is fixedly connected with a liquid storage tank 201. When it is necessary to spray the dissolved liquid on the sludge, the submersible pump 202 is started to transport the dissolved liquid to the spraying pipe 206 through the delivery pipe 203, and the dissolved liquid is sprayed into the stirred sludge through the spray head 207, and the sludge is thoroughly treated by the dissolved liquid.
[0031] Working principle: First, the sludge enters the mud guide pipe 402 through the funnel 401 in the splash-proof device 4, and then enters the sludge treatment tank 301 in the sludge treatment mechanism 3 through the mud guide pipe 402. After the sludge enters the sludge treatment tank 301, the sludge is preliminarily filtered and the iron filings remaining in the sludge are removed through the first filter plate 302 and the strong magnet 303 on the first filter plate 302 to prevent the crushing shaft 305 from breaking when the sludge is stirred. When the sludge is stirred, the submersible pump 202 is started to transport the dissolved liquid through the delivery pipe 203. It is sent to the spray pipe 206, and then the dissolving liquid is sprayed on the stirred sludge through the spray head 207, so that the sludge and the dissolving liquid are fully mixed, and the sludge is fully decomposed by the dissolving liquid. The decomposed sludge is filtered for the second time through the second filter plate 306, so that the treated sludge will not cause secondary pollution to the environment. When the sludge needs to be discharged, the sludge discharge pump 308 is started, and the sludge is discharged to the outside through the pumping pipe 307, which effectively solves the problem of adding biological dissolving liquid to the treated sludge when treating the sludge, so that the sludge will not cause secondary pollution.
[0032] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and improvements are intended to fall within the scope of the present invention. The scope of protection claimed in this invention is defined by the appended claims and their equivalents.
Claims
1. A sludge treatment device for biotechnology, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a solution spraying device (2), the solution spraying device (2) comprises a liquid storage tank (201), the top of the liquid storage tank (201) is fixedly connected to the lower surface of the cover plate (204), the upper surface of the cover plate (204) is provided with a feed pipe (205), the inner lower surface of the liquid storage tank (201) is provided with a submersible pump (202), the water outlet of the submersible pump (202) is fixedly connected to the water inlet of the delivery pipe (203), the water outlet of the delivery pipe (203) is fixedly connected to the water inlet of the spraying pipe (206), the lower surface of the spraying pipe (206) is fixedly connected to a spray head (207), and the upper surface of the base (1) is fixedly connected to the liquid storage tank (201).
2. A biotechnology sludge treatment device according to claim 1, characterized in that: A sludge processing mechanism (3) is provided on the upper surface of the base (1). The sludge processing mechanism (3) comprises a sludge processing tank (301). One side of the sludge processing tank (301) is fixedly connected to a motor (304). The output shaft of the motor (304) is fixedly connected to a crushing shaft (305).
3. The biotechnology sludge treatment device according to claim 2, characterized in that: The outer circular surface of the crushing shaft (305) is rotatably connected to the middle portion of one side of the sludge treatment tank (301). Two first filter plates (302) and a second filter plate (306) are fixedly connected inside the sludge treatment tank (301). A strong magnet (303) is fixedly connected inside the first filter plate (302).
4. The biotechnology sludge treatment device according to claim 3, characterized in that: The lower end of one side of the sludge treatment tank (301) is fixedly connected to the water inlet end of the water pumping pipe (307), the water outlet end of the water pumping pipe (307) is fixedly connected to the water inlet end of the sludge discharge pump (308), and the surface of the sludge discharge pump (308) is fixedly connected to one end of the fixed bracket (309).
5. The biotechnology sludge treatment device according to claim 4, characterized in that: The other end of the first fixing bracket (309) is fixedly connected to the upper surface of the base (1), the upper surface of the base (1) is fixedly connected to one end of the second fixing bracket (310), and the other end of the second fixing bracket (310) is fixedly connected to the lower surface of the sludge treatment tank (301).
6. The biotechnology sludge treatment device according to claim 5, characterized in that: A splash-proof device (4) is provided in the middle of the upper surface of the sludge treatment tank (301), and the splash-proof device (4) comprises a funnel (401), and the bottom of the funnel (401) is fixedly connected to the upper surface of the sludge guide pipe (402).
7. The biotechnology sludge treatment device according to claim 6, characterized in that: The interior of the mud guide tube (402) is fixedly connected to a fixing frame (403), the interior of the fixing frame (403) is rotatably connected to a sealing plate (404), and one side of the sealing plate (404) is fixedly connected to one end of a spring (405).
8. The biotechnology sludge treatment device according to claim 7, characterized in that: The other end of the spring (405) is fixedly connected to the lower end of one side of the interior of the mud guide tube (402), and the surface of the mud guide tube (402) is fixedly connected to the middle portion of the upper surface of the sludge treatment tank (301).
Citation Information
Patent Citations
Sludge treatment device
CN220098827U