Pork slaughter wastewater treatment and processing device
The design, which uses a motor-driven cam to move the inclined filter plate and water pump nozzle for rinsing, solves the clogging problem caused by suspended solids in pork slaughter wastewater, improves filtration efficiency and device stability, and facilitates cleaning.
Patent Information
- Application Number
- CN202520574919.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
During pork slaughtering, suspended solids such as meat scraps and hair make wastewater treatment difficult, easily decompose and rot, clog filters, reduce equipment efficiency, and affect the effectiveness of biochemical treatment.
The filter plate moves up and down using a motor-driven cam, and the tilted design prevents clogging and facilitates the accumulation of impurities. It is also equipped with a water pump spray head for easy cleaning.
It improves filtration efficiency, ensures wastewater treatment quality, and enhances the operational stability and ease of maintenance of the equipment.
Smart Images

Figure CN223945157U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of wastewater treatment, and particularly relates to a pork slaughter wastewater treatment and processing device. BACKGROUND
[0002] In the pork slaughter process, a large amount of suspended matter such as meat scraps and hair inevitably mixes into the wastewater. The presence of these suspended matters brings great challenges to wastewater treatment. Meat scraps are rich in organic matter such as protein and oil, which can easily decompose and spoil in water, consume a large amount of dissolved oxygen, cause water body to turn black and emit a foul odor, and destroy the water ecosystem. Hair is tough and has a large surface area, and is easy to intertwine and aggregate, which can easily cause filter screen to be blocked, slow down the filtration efficiency, reduce the equipment operation efficiency, increase the maintenance cost, and also hinder the contact between microorganisms and wastewater in the subsequent treatment process, affecting the biochemical treatment effect.
[0003] Based on the above problems, the present application provides a pork slaughter wastewater treatment and processing device to improve the above problems. CONTENT OF THE UTILITY MODEL
[0004] The utility model aims to provide a pork slaughter wastewater treatment and processing device, which can drive the filter plate to move up and down by a motor driving a cam, effectively prevent blockage, improve the filtration efficiency and quality by matching the inclined design of the filter plate, and easily aggregate impurities at the low end for easy cleaning. When discharging sewage, the filter plate is washed by the spray head after the water pump is started, the sewage discharge effect is enhanced, the device operation stability is improved, and maintenance is more convenient.
[0005] The technical scheme adopted by the utility model is as follows:
[0006] A pork slaughter wastewater treatment and processing device, comprising a rack and a treatment box, the treatment box is fixed to the upper end of the rack, one side of the treatment box is fixed with a motor, the output end of the motor extends to the inside of the treatment box, the output end of the motor is fixed with a cam, the inner wall of the treatment box is fixed with a shell, and the cam is located in the inside of the shell, a push rod is slidably connected in the inside of the shell, and the upper end of the push rod penetrates through the upper end of the shell, a first spring is arranged on the outside of the push rod and in the inside of the shell, a fixed plate is fixed to the upper end of the outside of the push rod, a filter plate is arranged on the upper end of the fixed plate, and the upper end of the push rod penetrates through the filter plate.
[0007] In a preferred scheme, a sealing ring is arranged between the push rod and the shell, and the material of the sealing ring is rubber.
[0008] In a preferred scheme, a support plate is fixed to the end of the treatment box away from the shell, a limiting rod is fixed to the upper end of the support plate, the limiting rod penetrates through the filter plate, a second spring is arranged between the support plate and the filter plate, and the second spring is located on the outside of the limiting rod.
[0009] In a preferred form, the treatment box is provided with a sewage outlet at one end close to the support plate, a shell is fixed outside the sewage outlet, sliding rails are fixed on both sides inside the shell, and a sliding block is slidably connected between the two sliding rails.
[0010] In a preferred form, limit plates are fixed at both ends inside the treatment box, sliding grooves are formed on both sides of the sliding block, the limit plates and the sliding grooves are matched, fixed rods are fixed on the side of the treatment box away from each other between the two limit plates, and third springs are arranged at the ends of the fixed rods away from the treatment box.
[0011] In a preferred form, a knob is threadedly connected inside the shell, the knob is arranged at the end of the sliding block away from the treatment box, and anti-skid lines are formed on the outside of the knob.
[0012] In a preferred form, a water pump is fixed at the upper end of the treatment box, a plurality of spray heads are arranged at the upper end inside the treatment box, and the plurality of spray heads and the water pump are fixedly connected by a hose.
[0013] The utility model achieves the following technical effects:
[0014] The utility model drives the cam by the motor to make the filter plate reciprocate up and down, combines the inclination design of the filter plate, not only effectively prevents the filter plate from being blocked, but also significantly improves the filtering efficiency of the pig slaughter wastewater, and ensures the wastewater treatment quality.
[0015] The utility model cooperates with the structure of the threaded knob, the third spring, the sliding rail and the sliding block, can accurately control the opening and closing and the opening degree of the sewage outlet, and is convenient for the operator to clean the impurities accumulated on the bottom of the treatment box by the filter plate. After the water pump is started, the washing function of the spray head on the filter plate further enhances the sewage effect and improves the operation stability and maintenance convenience of the whole device. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is a structure schematic view of the utility model;
[0017] Figure 2 It is a structure schematic view of the treatment box inside the utility model;
[0018] Figure 3 It is a structure schematic view of the utility model Figure 2 It is a local enlarged schematic view of A in the utility model;
[0019] Figure 4 It is a structure schematic view of the shell inside the utility model;
[0020] Figure 5 It is an explosion view of the shell inside the utility model.
[0021] In the drawings, the components listed in the following table are represented by the following reference numerals:
[0022] 10, frame; 11, processing box; 12, motor; 13, cam; 14, shell; 15, push rod; 16, first spring; 17, fixed plate; 18, filter plate; 20, support plate; 21, limiting rod; 22, second spring; 25, blowdown port; 26, shell; 27, slide rail; 28, sliding block; 30, limiting plate; 31, sliding groove; 32, fixed rod; 33, third spring; 34, knob; 35, water pump; 36, spray head. DETAILED DESCRIPTION
[0023] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below in conjunction with the accompanying drawings.
[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the spirit of the present application, therefore the present application is not limited to the specific embodiments disclosed below.
[0025] Secondly, the "one embodiment" or "embodiment" referred to herein can include specific features, structures or characteristics contained in at least one implementation of the present application. In this specification, "in a preferred embodiment" does not mean the same embodiment, nor is it an embodiment that is separate or alternative to other embodiments.
[0026] Thirdly, the present application is described in detail in conjunction with the schematic diagram, and in the detailed description of the embodiments of the present application, the cross-sectional view of the device structure is partially enlarged without general proportion for convenience, and the schematic diagram is only an example, which should not limit the scope of protection of the present application. In addition, the three-dimensional spatial dimensions of length, width and depth should be included in actual manufacture.
[0027] Please refer to the accompanying Figures 1 to 3The utility provides a kind of pork slaughter wastewater treatment processing device, including rack 10 and processing box 11, processing box 11 is fixed on the upper end of rack 10, the side of processing box 11 is fixed with motor 12, the output end of motor 12 extends to the inside of processing box 11, the output end of motor 12 is fixed with cam 13, the inner wall of processing box 11 is fixed with shell 14, and cam 13 is located in the inside of shell 14, the inside of shell 14 is slidably connected with push rod 15, and the upper end of push rod 15 penetrates the upper end of shell 14, the outside of push rod 15 and located in the inside of shell 14 is provided with first spring 16, the upper end of the outside of push rod 15 is fixed with fixed plate 17, the upper end of fixed plate 17 is provided with filter plate 18, and the upper end of push rod 15 penetrates filter plate 18.
[0028] In this embodiment, the upper end of processing box 11 is provided with liquid inlet, the inside of processing box 11 and located at the lower end of liquid inlet is fixed with flow guide plate, when motor 12 starts, because the output end of motor 12 extends to the inside of processing box 11, the output end of motor 12 is rotatably connected with processing box 11, the output end of motor 12 is fixed with cam 13, the inner wall of processing box 11 is fixed with shell 14, and cam 13 is located in the inside of shell 14, so the output shaft of motor 12 drives cam 13 to rotate in the inside of shell 14, cam 13 will constantly push push rod 15 to move upward during rotation, at this time, first spring 16 is compressed. When cam 13 rotates to a certain position, the pushing force of push rod 15 disappears, under the action of the elastic force of first spring 16, push rod 15 resets downward, push rod 15 drives fixed plate 17 and filter plate 18 to move synchronously during up-down movement. After wastewater enters processing box 11 from liquid inlet, it is first guided by flow guide plate, so that slaughter wastewater can be more evenly distributed on filter plate 18, filter plate 18 is driven by push rod 15 to move up and down reciprocatingly, which can effectively prevent filter plate 18 from being blocked, while improving filtering effect, wastewater filtered by filter plate 18 continues to flow downward, enters the lower part of processing box 11 for subsequent treatment, and impurities intercepted by filter plate 18 are left on filter plate 18, waiting for subsequent cleaning.
[0029] It should be noted that filter plate 18 is slidably connected in the inside of processing box 11, and filter plate 18 is inclined, because of the inclination of filter plate 18, impurities are more likely to gather at the low end of filter plate 18, when impurities need to be cleaned, workers only need to collect at the low end of filter plate 18, which can more conveniently collect and clean impurities, reducing the difficulty and workload of impurity cleaning, the lower end of processing box 11 is provided with sewage outlet.
[0030] In a preferred embodiment, referring to Figure 3 , a sealing ring is arranged between push rod 15 and shell 14, and the material of sealing ring is rubber.
[0031] In this embodiment, there is liquid such as wastewater in the treatment box 11, and the rubber sealing ring can fill the gap between the push rod 15 and the shell 14 to form an effective sealing barrier to prevent liquid from leaking out of the gap.
[0032] Secondly, please refer to Figure 2 , the support plate 20 is fixed at the end of the treatment box 11 away from the shell 14, the upper end of the support plate 20 is fixed with the limiting rod 21, and the limiting rod 21 penetrates through the filter plate 18, the second spring 22 is arranged between the support plate 20 and the filter plate 18, and the second spring 22 is located outside the limiting rod 21.
[0033] In this embodiment, the limiting rod 21 penetrates through the filter plate 18 and is in sliding connection with the filter plate 18. The limiting rod 21 functions to guide and limit the movement of the filter plate 18, which ensures that the filter plate 18 can only move up and down along the axial direction of the limiting rod 21, avoiding the filter plate 18 from deviating, shaking or tilting during movement, and ensuring the stability of the movement trajectory of the filter plate 18.
[0034] Thirdly, please refer to Figure 2 and Figure 4 , the treatment box 11 is provided with a sewage outlet 25 at the end close to the support plate 20, the outer side of the sewage outlet 25 is fixed with a shell 26, the inner sides of the shell 26 are fixed with sliding rails 27, and the sliding rails 27 are in sliding connection with a sliding block 28.
[0035] In this embodiment, the sewage outlet 25 is arranged at the end of the treatment box 11 close to the support plate 20, which is convenient for cleaning the impurities intercepted and accumulated at the bottom of the treatment box 11 by the filter plate 18. The shell 26 is fixed outside the sewage outlet 25, which provides a closed and stable working space for the internal sewage discharge structure, preventing the leakage of impurities to the external environment of the equipment during discharge. The two sliding rails 27 are fixed inside the shell 26, which provides a guiding function for the movement of the sliding block 28. The sliding block 28 can smoothly slide between the sliding rails 27, and the opening and closing state of the sewage discharge device can be flexibly controlled, which is convenient for impurity cleaning work. By moving the sliding block 28, the sewage outlet 25 can be opened or closed, thereby realizing controlled discharge of impurities.
[0036] In order to further understand and illustrate, taking Figure 4 for example, the limiting plates 30 are fixed at both ends of the treatment box 11, the sliding grooves 31 are arranged on both sides of the sliding block 28, and the limiting plates 30 and the sliding grooves 31 are matched, the fixed rods 32 are fixed on the side of the treatment box 11 away from each other, and the third springs 33 are arranged at the ends of the fixed rods 32 away from the treatment box 11.
[0037] In the embodiment, in the initial state, the limiting plate 30 is located inside the sliding groove 31, the third spring 33 is in the compressed state, the rotating knob 34 is rotated, at this time, under the action of the third spring 33, the third spring 33 pushes the sliding block 28 to move along the direction of the sliding rail 27 away from the side of the blowdown port 25, so that the blowdown port 25 can be opened.
[0038] In a preferred embodiment, referring to Figure 4 , the inside of the shell 26 is threadedly connected with the rotating knob 34, the rotating knob 34 is located at the end of the sliding block 28 away from the treatment tank 11, and the outside of the rotating knob 34 is provided with anti-skid lines.
[0039] In the embodiment, by rotating the rotating knob 34, the sliding block 28 is pushed to move on the sliding rail 27 by the thread transmission principle, the anti-skid lines increase the friction between the hands of the operator and the rotating knob 34, so that the rotating angle of the rotating knob 34 can be conveniently controlled, thereby adjusting the opening degree of the blowdown port 25.
[0040] Secondly, referring again to Figure 1 , the upper end of the treatment tank 11 is fixedly provided with the water pump 35, and the upper end inside the treatment tank 11 is provided with a plurality of spray heads 36, and the plurality of spray heads 36 and the water pump 35 are fixedly connected through a hose.
[0041] In the embodiment, after the blowdown port 25 is opened, the operator can start the water pump 35, the water pump 35 pressurizes the water source after pumping, and then high-pressure water is delivered to the spray head 36 through the hose, the spray head 36 sprays water, the impurities on the filter plate 18 inside the treatment tank 11 are washed, the washed impurities and the originally accumulated impurities are discharged through the blowdown port 25, flow out of the equipment through the shell 26, and are collected into a specified container or area, the water pump 35 and the motor 12 are powered by an external power supply, and the input end of the water pump 35 is connected to an external water source, such as a tap water pipe network, a water storage tank, or the like.
[0042] The working principle of the utility model is as follows:
[0043] When working, wastewater flows into the treatment tank 11 from the upper end inlet, flows to the upper end of the filter plate 18 through the flow guide plate at the lower end of the inlet, the motor 12 is started, the output end drives the cam 13 to rotate in the housing 14, the cam 13 pushes the push rod 15 to compress the first spring 16, then the first spring 16 rebounds, the push rod 15 reciprocates up and down to drive the fixed plate 17 and the filter plate 18 to move, so that the clogging is prevented, the filtering effect is improved, and the impurities are aggregated to the low end. When discharging, the rotating knob 34 threadedly connected in the shell 26 is rotated, the sliding block 28 is pushed to move away from the blowdown port 25 along the sliding rail 27 by the elastic force of the third spring 33, the blowdown port 25 is opened, the water pump 35 is started, the water source is pressurized after being pumped, the spray head 36 is washed to the filter plate 18 inside the treatment tank 11 through the hose, the washed impurities enter the shell 26 through the blowdown port 25, and finally are collected into a specified container or area.
[0044] The above description is only the preferred embodiment of the present application, it should be pointed out that for those skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application. The structure, device and operation method not specifically described and explained in the present application, if no special description and limitation, are implemented according to the conventional means in the art.
Claims
1. A pig slaughter wastewater treatment processing device, comprising a frame (10) and a treatment box (11), the treatment box (11) is fixed to the upper end of the frame (10), characterized in that: A motor (12) is fixed to one side of the processing box (11). The output end of the motor (12) extends into the interior of the processing box (11). A cam (13) is fixed to the output end of the motor (12). A shell (14) is fixed to the inner wall of the processing box (11). The cam (13) is located inside the shell (14). A push rod (15) is slidably connected inside the shell (14). The upper end of the push rod (15) penetrates the upper end of the shell (14). A first spring (16) is provided on the outside of the push rod (15) and inside the shell (14). A fixing plate (17) is fixed to the upper end of the outside of the push rod (15). A filter plate (18) is provided on the upper end of the fixing plate (17). The upper end of the push rod (15) penetrates the filter plate (18).
2. The apparatus for processing swine slaughter wastewater according to claim 1, wherein: A sealing ring is provided between the push rod (15) and the outer shell (14), and the sealing ring is made of rubber.
3. The apparatus for processing swine slaughter wastewater according to claim 1, wherein: A support plate (20) is fixed inside the processing box (11) at one end away from the outer shell (14). A limit rod (21) is fixed at the upper end of the support plate (20), and the limit rod (21) passes through the filter plate (18). A second spring (22) is provided between the support plate (20) and the filter plate (18), and the second spring (22) is located outside the limit rod (21).
4. The apparatus for processing swine slaughter wastewater according to claim 1, wherein: The processing box (11) has a drain port (25) at one end near the support plate (20). A housing (26) is fixed to the outside of the drain port (25). Slide rails (27) are fixed to both sides inside the housing (26). A slider (28) is slidably connected between the two slide rails (27).
5. The apparatus for processing swine slaughter wastewater according to claim 4, wherein: Limiting plates (30) are fixed at both ends inside the processing box (11). Slide grooves (31) are provided on both sides of the slider (28), and the limiting plates (30) and slide grooves (31) are adapted to each other. A fixing rod (32) is fixed on the side of the processing box (11) that is far away from the two limiting plates (30). A third spring (33) is provided at the end of the fixing rod (32) that is far away from the processing box (11).
6. The apparatus for processing swine slaughter wastewater according to claim 4, wherein: The housing (26) has a knob (34) internally threaded. The knob (34) is located at the end of the slider (28) away from the processing box (11), and the outer side of the knob (34) is provided with anti-slip texture.
7. The apparatus for processing swine slaughter wastewater according to claim 1, wherein: A water pump (35) is fixed at the upper end of the treatment box (11), and multiple nozzles (36) are assembled at the upper end inside the treatment box (11). The multiple nozzles (36) and the water pump (35) are fixedly connected by hoses.