Integrated recycling device for slaughter and beef processing wastewater

By designing an integrated reuse device for slaughtering and beef processing wastewater, and utilizing the cooperation of piston and piston II to automatically adjust the air discharge and wastewater transport speed, combined with anaerobic and aeration boxes for microbial degradation, the problems of air interference and high energy consumption in existing equipment are solved, achieving efficient wastewater purification and energy saving.

CN121913680APending Publication Date: 2026-04-24SHANDONG YANGXIN TAIHE HALAL MEAT CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SHANDONG YANGXIN TAIHE HALAL MEAT CO LTD
Filing Date
2026-03-26
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing meat processing wastewater purification equipment is easily affected by air remaining in the wastewater when using anaerobic microorganisms, and the air discharge and wastewater transport speed are inconvenient to adjust, resulting in low treatment efficiency and high energy consumption.

Method used

An integrated reuse device for slaughtering and beef processing wastewater was designed, comprising a wastewater treatment component, a water-air separation component, and an energy-saving component. By utilizing the cooperation of piston and piston II, the air discharge and wastewater transport speeds are automatically adjusted. Combined with an anaerobic chamber and an aeration chamber for microbial degradation, efficient separation and purification of air and wastewater are achieved.

Benefits of technology

It effectively avoids the impact of air on anaerobic microorganisms, improves wastewater purification efficiency, automatically adjusts the air discharge and wastewater transport speed, reduces energy consumption, and ensures purification effect and treatment speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention provides an integrated recycling device for slaughter and beef processing wastewater, and relates to the technical field of processing wastewater treatment equipment.The integrated recycling device comprises a wastewater treatment assembly, a water-gas separation assembly and an energy-saving assembly, the wastewater treatment assembly comprises a tank body and a pump shell, a feeding assembly is installed on the pump shell, the feeding assembly comprises a suction pipe and a guide pipe, and the suction pipe is connected with the water-gas separation assembly; the integrated recycling device comprises a pump shell, the outer side of the pump shell is provided with a purification assembly, the purification assembly comprises an anaerobic box and an aeration box, the aeration box is provided with an inlet and outlet assembly, and the inlet and outlet assembly comprises a connecting pipe and an outlet pipe. The air in the tank body is preferentially pumped out, the deoxygenation effect on the wastewater is guaranteed, then the air in the pump shell is slowly pumped out, the negative pressure environment in the pump shell can be used for counteracting the negative pressure suction force from the interior of the tank body, then the working energy consumption is reduced, and the device is suitable for purification treatment and recycling of slaughter and beef processing wastewater.
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Description

Technical Field

[0001] This disclosure relates to the technical field of purification and treatment equipment for meat processing wastewater, and in particular to an integrated reuse device for slaughter and beef processing wastewater. Background Technology

[0002] The slaughtering and processing of beef often consumes a large amount of water resources. To avoid water pollution caused by wastewater from beef slaughtering and processing, it is often necessary to use meat processing wastewater purification equipment to treat and reuse the wastewater.

[0003] Patent application CN202410780192.6 discloses an environmentally friendly slaughterhouse wastewater treatment and purification device. This device uses a combination of a first circular ring, a sealing ring, and a second circular ring to intercept the slaughterhouse wastewater. During the impurity removal process, the wastewater can flow downwards through the filter screen to complete the filtration operation. This means that the filtration process can continue without interrupting the wastewater removal process, improving efficiency. Simultaneously, a third circular ring and a soft rubber block intercept bone fragments rolling downwards along the upper surface of the filter screen, preventing gaps between the sealing ring and the second circular ring caused by these fragments rolling over it. This also prevents wastewater from dripping during the impurity removal process. To address this issue, the nozzle sprays clean water onto the upper surface of the filter screen, flushing away the debris that rolls and remains above the second ring. This prevents gaps from forming after the sealing ring presses the filter screen tightly against the second ring, further preventing wastewater from dripping everywhere during the removal of impurities. Simultaneously, the nozzle's tilt angle is adjusted by the combination of an arc-shaped rod, a spherical body, and a convex strip. This allows the nozzle, used to remove debris above the second ring, to also rinse impurities remaining in the gaps between the soft rubber blocks, avoiding the difficulty of manual cleaning. Furthermore, the metal spring rod and the sphere work together to space the soft rubber blocks arranged in a ring array before the nozzle cleans them, improving the cleaning efficiency in the gaps between adjacent soft rubber blocks. To improve cleaning efficiency, the nozzles are set to an arc shape, causing the water curtain sprayed from the nozzles to form an arc-shaped fan shape. This ensures that all positions of the water curtain are close to the soft rubber blocks arranged in a ring, which helps to improve cleaning efficiency. Patent application number CN202210261005.4 discloses a slaughterhouse wastewater treatment device. A turning wheel is installed at the end of the turning shaft away from the flocculation box. A traction chain is fixedly connected to the outer edge of the turning wheel. A rotating frame is installed at the end of the traction chain away from the turning wheel. The rotating frame is hinged to a fixed frame fixed to a support frame. A lifting frame is hinged to the end of the rotating frame away from the traction chain. A sealing cover that cooperates with the top of the flocculation box is installed at the bottom of the lifting frame. A filter bucket is rotatably mounted on the lower edge of the sealing cover via a rotating ring. The filter bucket has several... The filter features a dry filter hole and a locking block at the center of the bottom of the filter bucket that engages with the rotating block. By placing the filter bucket inside the flocculation tank and rotating it, the wastewater undergoes thorough filtration during sedimentation and flocculation, meeting the needs of subsequent sterilization and disinfection, and further improving the treatment effect of slaughterhouse wastewater. A rotating stirring shaft inside the flocculation tank, in conjunction with the feed box, ensures thorough mixing of the wastewater and flocculant, significantly improving the flocculation effect. The combination of a sealing cover, rotating frame, and tilting shaft achieves efficient separation and discharge of flocculated sediment and wastewater, preventing impurities from being carried into subsequent treatment, further improving subsequent treatment efficiency. It is highly practical and reliable.

[0004] According to its publicly available technical solutions, existing meat processing wastewater purification equipment has several drawbacks. First, when using anaerobic microorganisms for wastewater purification, the presence of air in the wastewater can negatively impact the microorganisms, hindering wastewater treatment efficiency. Second, when removing air from the wastewater, it cannot automatically adjust the air extraction and wastewater transport speed based on the air content, leading to insufficient air removal or reduced wastewater transport speed. Third, when using vacuum extraction to remove air from the wastewater, the vacuum environment can significantly impede wastewater transport speed, hindering energy conservation. Summary of the Invention

[0005] This disclosure aims to at least partially address one of the technical problems in the related art.

[0006] Therefore, the purpose of this disclosure is to provide an integrated recycling device for slaughter and beef processing wastewater.

[0007] To achieve the above objectives, this disclosure provides an integrated reuse device for slaughtering and beef processing wastewater, comprising: a wastewater treatment component, a water-air separation component, and an energy-saving component. The wastewater treatment component includes a tank and a pump casing. A feeding component is installed on the pump casing, comprising a suction pipe and a guide pipe. A purification component is installed on the outside of the pump casing, comprising an anaerobic tank and an aeration tank. An inlet / outlet component is installed on the aeration tank, comprising a connecting pipe and an outlet pipe. A slag discharge component is installed on the aeration tank, comprising a discharge pipe and a lower pipe. A stirring component is installed at the bottom of the aeration tank, comprising a motor and a scraper. An aeration component is installed on the aeration tank, comprising an air pump and a microporous tube. The water-air separation component includes a lower cylinder and an upper cylinder. The upper cylinders are bolted to the pump housing. A suction assembly is installed inside the lower and upper cylinders, comprising piston one and piston two. A drive assembly is installed on the pump housing, comprising motor two and crankshaft. A moving assembly is connected to the crankshaft, comprising a flap and connecting rod one. A pulling assembly is installed on the flap, comprising connecting rod two and connecting rod three. An air extraction assembly is installed on the upper cylinder, comprising an air pipe and a delivery pipe. An energy-saving assembly comprises a sleeve and a through pipe. The sleeve is welded to the tank body. A separating assembly is installed inside the sleeve, comprising piston three and a magnetic ring. A limiting mechanism is installed on the sleeve, comprising a fine orifice. A feeding assembly is installed on the tank body, comprising an inlet pipe and a float valve.

[0008] Optionally, the inlet pipe is welded to one side of the tank body, one end of the inlet pipe extends to the inside of the tank body, and a sliding sleeve is welded to the bottom of one end of the inlet pipe. The float valve includes a valve pin and a float cylinder. The outer side of the valve pin is engaged with the inner wall of the sliding sleeve. The float cylinder is located at the top of the inlet pipe. The top of the valve pin passes through the inlet pipe and is installed at the bottom of the float cylinder by bolts. The lower cylinder and the upper cylinder are respectively installed at the bottom and top of one side of the pump housing by bolts. Both the lower cylinder and the upper cylinder are connected to the inside of the pump housing.

[0009] Optionally, the second motor is bolted to the top of the other side of the pump housing, the top end of the crankshaft passes through the inner wall of the pump housing through a sealing ring and is keyed to the output shaft of the second motor, the bottom end of the crankshaft is mounted on the inner wall of the bottom of the pump housing through a bearing, the flap is mounted on the inner side of the pump housing, one end of the first connecting rod is sleeved on the outer side of the crankshaft through a bearing, and the other end of the first connecting rod is connected to the other side of the flap through a universal joint.

[0010] Optionally, the outer side of piston one is secured to the inner wall of the lower cylinder by a sealing ring, the outer side of piston two is secured to the inner wall of the upper cylinder by a sealing ring, one end of connecting rod two is connected to the bottom of the flap via a universal joint, the other end of connecting rod two is connected to the other side of piston one via a universal joint, one end of connecting rod three is connected to the top of the flap via a universal joint, and the other end of connecting rod three is connected to the other side of piston two via a universal joint.

[0011] Optionally, one end of the suction tube is bolted to the bottom of the other side of the tank, and the other end of the suction tube is bolted to the top of the lower cylinder. One end of the conduit is bolted to the bottom of the lower cylinder, and the other end of the conduit is bolted to the bottom of the anaerobic chamber. One end of the air pipe is bolted to the bottom of the tank, and the other end of the air pipe is bolted to the bottom of the upper cylinder. One end of the delivery pipe is bolted to the top of the upper cylinder, and the other end of the delivery pipe passes through the aeration chamber and is bolted to the microporous tube.

[0012] Optionally, a one-way valve is installed on one side of both the lower cylinder and the upper cylinder. The tank body is connected to one side of the lower cylinder through a suction pipe and a one-way valve. One side of the lower cylinder is connected to the anaerobic chamber through a one-way valve and a conduit. The top of the tank body is connected to one side of the upper cylinder through a gas pipe and a one-way valve. One side of the upper cylinder is connected to the microporous tube through a one-way valve and a delivery pipe.

[0013] Optionally, the aeration box is installed on the other side of the anaerobic box, and the top of the other side of the anaerobic box is connected to the top of one side of the aeration box through a connecting pipe. The outlet pipe and the discharge pipe are both welded to the top of the other side of the aeration box, and the outlet pipe and the discharge pipe are both connected to the inside of the aeration box. The discharge pipe is located at the top of the outlet pipe.

[0014] Optionally, the air pump is bolted to the other side of the aeration box, the microporous tube is bolted to the inside of the aeration box, the air pump is connected to the microporous tube through a pipe, the microporous tube is located at the bottom of the inside of the aeration box, the lower pipe is installed at the bottom of the anaerobic box and the aeration box respectively, the anaerobic box and the aeration box are both connected to the lower pipe, the lower pipe is equipped with a valve, the motor is bolted to the bottom of the anaerobic box and the aeration box respectively, the scraper is installed on the inside of the anaerobic box and the aeration box respectively, the bottom of the scraper is close to the inner wall of the bottom of the anaerobic box and the aeration box respectively, and the bottom of the scraper passes through the anaerobic box or the aeration box through a sealing ring and is keyed to the output shaft of the motor.

[0015] Optionally, one end of the sleeve is welded to the top of the other side of the tank, the sleeve is connected to the inside of the tank, one end of the connecting pipe is welded to the other end of the sleeve, the other end of the connecting pipe is bolted to the top of the pump casing, and the inside of the pump casing is connected to the other end of the sleeve through the connecting pipe.

[0016] Optionally, the magnetic ring is welded to the inner wall of the other end of the sleeve, the outer side of the piston three is clamped to the inner wall of the sleeve by a sealing ring, the piston three is adsorbed on one side of the magnetic ring, the fine hole is opened on the top wall of the sleeve, both ends of the fine hole are connected to the inner side of the sleeve, the distance between the two ends of the fine hole is greater than the width of the piston three, and an upper pipe is installed on the top of the anaerobic chamber.

[0017] The technical solution provided in this disclosure may include the following beneficial effects: During operation, wastewater from slaughtering cattle and processing beef is initially filtered and then fed into the inner side of the tank through the inlet pipe. The wastewater continues until it reaches the inner side of the tank, causing the float valve to rise and reducing or even closing the inlet pipe opening to ensure a stable liquid level. Motor 2 drives the crankshaft, which in turn drives connecting rod 1 via bearings. Connecting rod 1, through a universal joint, drives a movable plate to rotate inside the pump casing. The movable plate, through the universal joint, drives connecting rods 2 and 3. Connecting rod 2, through the universal joint, drives piston 1 to move back and forth inside the lower cylinder. Connecting rod 3, through the universal joint, drives piston 2 to move back and forth inside the upper cylinder. This causes the liquid at the bottom of the tank to be drawn into the lower cylinder through the suction pipe, then squeezed and pushed by piston 1, and transported through a conduit to the inner side of the anaerobic chamber. Air mixed in with the wastewater flows upward to the top of the tank and is transported through an air pipe to the inner side of the upper cylinder, and then through a delivery pipe to the micro-vacuum chamber. Inside the perforated tube, wastewater enters the anaerobic tank, where anaerobic microorganisms degrade it. Then, through a connecting pipe, it enters the aeration tank. An air pump delivers air to the inside of the perforated tube, forming microbubbles that enter the aeration tank. Aerobic microorganisms within the aeration tank then treat the wastewater. The treated wastewater flows out through an outlet pipe. Impurities settle at the bottom of both the anaerobic and aeration tanks, while suspended impurities are discharged through a drain pipe. A motor drives a scraper to rotate, discharging the sediment through a lower pipe. This effectively extracts gas from the tank, utilizing the high negative pressure within to quickly separate and extract air from the wastewater, preventing oxygen from affecting the anaerobic microorganisms and ensuring wastewater purification. The extracted air increases the aeration rate within the aeration tank, and the microorganisms in the aeration tank also degrade odorous substances carried in the air, preventing air pollution.

[0018] In operation, when pistons one and two are used to extract wastewater from the bottom of the tank and air carried in by the wastewater from the top, respectively, when there is a large amount of air, the low flow resistance of the airflow and the smaller diameter of piston two (smaller than piston one) allow the actuator to move pistons one and two to the right via connecting rods two and three. Piston two experiences less resistance, resulting in a larger stroke for piston two and a smaller stroke for piston one. This allows piston two to quickly expel air from the top of the tank, maintaining a high negative pressure within the tank to effectively remove air mixed in with the wastewater. Tiny bubbles and dissolved air can quickly rise under high negative pressure, thus ensuring the speed of air removal. When the air at the top of the tank is extracted, the negative pressure at the top of the tank is high, while the bottom of the tank is low due to water pressure. This makes the movement resistance of piston one less than that of piston two, and thus the movement stroke of piston one greater than that of piston two, thereby increasing the wastewater conveying speed and ensuring the wastewater treatment speed. It can automatically adjust the wastewater conveying speed and air discharge speed as needed to avoid insufficient air discharge speed or a decrease in wastewater conveying speed.

[0019] During operation, when the air at the top of the tank is extracted, it creates a suction force between the tank and the sleeve. After overcoming the magnetic ring's attraction, the piston inside the sleeve moves to the left on the inner side of the sleeve, drawing air from the pump casing through the pipe to the inner side of the sleeve. This continues until the piston reaches the bottom of the fine orifice, allowing air from the pump casing to be drawn into the tank through the pipe and sleeve. The suction force of the piston and magnetic ring, along with the resistance of the fine orifice, ensures that air is extracted from the tank first, guaranteeing the deoxygenation effect on the wastewater. Then, the air in the pump casing is slowly extracted to create a negative pressure environment. When pistons one and two move to the right, this negative pressure environment counteracts the suction force from the tank, effectively reducing energy consumption.

[0020] Additional aspects and advantages of this disclosure will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this disclosure. Attached Figure Description

[0021] The above and / or additional aspects and advantages of this disclosure will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which: Figure 1 This is a schematic diagram of the structure of an integrated wastewater reuse device for slaughtering and beef processing, as proposed in one embodiment of this disclosure. Figure 1 ; Figure 2 This is a schematic diagram of the structure of an integrated wastewater reuse device for slaughtering and beef processing, as proposed in one embodiment of this disclosure. Figure 2 ; Figure 3 This is a schematic diagram of the structure of an integrated wastewater reuse device for slaughtering and beef processing, as proposed in one embodiment of this disclosure. Figure 3 ; Figure 4 This is a schematic diagram of the pump casing of an integrated wastewater reuse device for slaughtering and beef processing, as proposed in one embodiment of this disclosure. Figure 2 ; Figure 5 This is a cross-sectional view of the pump casing of an integrated wastewater reuse device for slaughtering and beef processing, as proposed in one embodiment of this disclosure. Figure 1 ; Figure 6 This is a cross-sectional view of the pump casing of an integrated wastewater reuse device for slaughtering and beef processing, as proposed in one embodiment of this disclosure. Figure 2 ; Figure 7 This is a cross-sectional view of the pump casing of an integrated wastewater reuse device for slaughtering and beef processing, as proposed in one embodiment of this disclosure. Figure 3 ; Figure 8 This is a cross-sectional view of the pump casing of an integrated wastewater reuse device for slaughtering and beef processing, as proposed in one embodiment of this disclosure. Figure 4 ; Figure 9 This is a schematic diagram of the movable plate structure of an integrated wastewater reuse device for slaughtering and beef processing proposed in an embodiment of this disclosure; Figure 10 This is a cross-sectional view of an integrated wastewater reuse device for slaughtering and beef processing according to an embodiment of this disclosure; As shown in the figure: 1. Tank; 2. Pump casing; 3. Suction pipe; 4. Guide pipe; 5. Anaerobic chamber; 6. Aeration chamber; 7. Connecting pipe; 8. Outlet pipe; 9. Discharge pipe; 10. Air pump; 11. Microporous tube; 12. Lower pipe; 13. Motor 1; 14. Scraper; 15. Lower cylinder; 16. Piston 1; 17. Upper cylinder; 18. Piston 2; 19. Air pipe; 20. Delivery pipe; 21. Motor 2; 22. Crankshaft; 23. Hinged plate; 24. Connecting rod 1; 25. Connecting rod 2; 26. Connecting rod 3; 27. Sleeve; 28. Through pipe; 29. ​​Piston 3; 30. Magnetic ring; 31. Fine hole; 32. Inlet pipe; 33. Float valve; 34. Upper pipe. Detailed Implementation

[0022] Embodiments of this disclosure are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are used only to explain this disclosure, and should not be construed as limiting this disclosure. Rather, embodiments of this disclosure include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0023] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 10As shown in the embodiment, this disclosure proposes an integrated reuse device for slaughtering and beef processing wastewater, comprising: a wastewater treatment component, the wastewater treatment component including a tank 1 and a pump casing 2, a feeding component installed on the pump casing 2, the feeding component including a suction pipe 3 and a conduit 4, a purification component installed on the outside of the pump casing 2, the purification component including an anaerobic chamber 5 and an aeration chamber 6, an inlet / outlet component installed on the aeration chamber 6, the inlet / outlet component including a connecting pipe 7 and an outlet pipe 8, a slag discharge component installed on the aeration chamber 6, the slag discharge component including a discharge pipe 9 and a lower pipe 12, a stirring component installed at the bottom of the aeration chamber 6, the stirring component including a motor 13 and a scraper 14, and an aeration component installed on the aeration chamber 6. The components include an air pump 10 and a microporous tube 11; a water-air separation assembly, which includes a lower cylinder 15 and an upper cylinder 17, both of which are bolted to a pump housing 2. A suction assembly is installed inside the lower cylinder 15 and the upper cylinder 17, which includes a piston 16 and a piston 28. A drive assembly is installed on the pump housing 2, which includes a motor 21 and a crankshaft 22. A moving assembly is connected to the crankshaft 22, which includes a flap 23 and a connecting rod 14. A pulling assembly is installed on the flap 23, which includes a connecting rod 25 and a connecting rod 36. An air extraction assembly is installed on the upper cylinder 17, which includes an air pipe 19 and a delivery pipe 20.An energy-saving component includes a sleeve 27 and a through pipe 28. The sleeve 27 is welded to the tank body 1. A partition component is installed on the inner side of the sleeve 27. The partition component includes a piston 29 and a magnetic ring 30. A limiting mechanism is installed on the sleeve 27. The limiting mechanism includes a fine hole 31. A feeding component is installed on the tank body 1. The feeding component includes an inlet pipe 32 and a float valve 33. The inlet pipe 32 is welded to one side of the tank body 1. One end of the inlet pipe 32 extends to the inner side of the tank body 1. A sliding sleeve is welded to the bottom of one end of the inlet pipe 32. The float valve 33 includes a valve pin and a float. The outer side of the valve pin is engaged with the inner wall of the sliding sleeve. The float is located at the top of the inlet pipe 32. The top of the valve pin passes through the inlet pipe 32 and is bolted to the bottom of the float. The lower cylinder 15 and the upper cylinder 17 are bolted to the bottom of one side of the pump housing 2. At the top, both the lower cylinder 15 and the upper cylinder 17 are connected to the inner side of the pump housing 2. One end of the sleeve 27 is welded to the top of the other side of the tank 1, and the sleeve 27 is connected to the inner side of the tank 1. One end of the connecting pipe 28 is welded to the other end of the sleeve 27, and the other end of the connecting pipe 28 is bolted to the top of the pump housing 2. The inner side of the pump housing 2 is connected to the other end of the sleeve 27 through the connecting pipe 28. The magnetic ring 30 is welded to the inner wall of the other end of the sleeve 27. The outer side of the piston 29 is secured to the inner wall of the sleeve 27 by a sealing ring, and the piston 29 is attracted to one side of the magnetic ring 30. The fine hole 31 is opened on the top wall of the sleeve 27, and both ends of the fine hole 31 are connected to the inner side of the sleeve 27. The distance between the two ends of the fine hole 31 is greater than the width of the piston 29. An upper pipe 34 is installed at the top of the anaerobic chamber 5.

[0024] Understandably, when the air at the top of tank 1 is extracted, it creates a suction force on sleeve 27. After overcoming the suction force of magnetic ring 30, piston 29 inside sleeve 27 moves to the left inside sleeve 27, thereby drawing air from pump housing 2 through pipe 28 to the inside of sleeve 27. This continues until piston 29 reaches the bottom of orifice 31, allowing air from pump housing 2 to be drawn into tank 1 through pipe 28 and sleeve 27. Utilizing the suction force of piston 29 and magnetic ring 30, as well as the resistance of orifice 31, air from tank 1 is preferentially extracted, ensuring deoxygenation of wastewater. Then, air from pump housing 2 is slowly extracted to create a negative pressure environment. This negative pressure environment in pump housing 2 counteracts the suction force from tank 1 when pistons 16 and 18 move to the right, effectively reducing energy consumption.

[0025] like Figure 3 , Figure 5 , Figure 6 , Figure 7 and Figure 10As shown, the second motor 21 is bolted to the top of the other side of the pump housing 2. The top end of the crankshaft 22 passes through the inner wall of the pump housing 2 via a sealing ring and is keyed to the output shaft of the second motor 21. The bottom end of the crankshaft 22 is mounted on the inner wall of the bottom of the pump housing 2 via a bearing. The flap 23 is mounted on the inner side of the pump housing 2. One end of the connecting rod 24 is sleeved on the outer side of the crankshaft 22 via a bearing. The other end of the connecting rod 24 is connected to the other side of the flap 23 via a universal joint. The piston 1... The outer side of piston 6 is secured to the inner wall of lower cylinder 15 by a sealing ring. The outer side of piston 18 is secured to the inner wall of upper cylinder 17 by a sealing ring. One end of connecting rod 25 is connected to the bottom of flap 23 via a universal joint, and the other end of connecting rod 25 is connected to the other side of piston 16 via a universal joint. One end of connecting rod 26 is connected to the top of flap 23 via a universal joint, and the other end of connecting rod 26 is connected to the other side of piston 18 via a universal joint. One end of suction tube 3 is connected to piston 18 via a screw... The plug is installed at the bottom of the other side of the tank body 1. The other end of the suction tube 3 is bolted to the top of the lower cylinder 15. One end of the conduit 4 is bolted to the bottom of the lower cylinder 15. The other end of the conduit 4 is bolted to the bottom of the anaerobic chamber 5. One end of the air pipe 19 is bolted to the bottom of the tank body 1. The other end of the air pipe 19 is bolted to the bottom of the upper cylinder 17. One end of the delivery pipe 20 is bolted to the side of the upper cylinder 17. At the top, the other end of the delivery pipe 20 passes through the aeration box 6 and is bolted to the microporous pipe 11. One-way valves are installed on one side of both the lower cylinder 15 and the upper cylinder 17. The tank body 1 is connected to one side of the lower cylinder 15 through the suction pipe 3 and the one-way valve. One side of the lower cylinder 15 is connected to the anaerobic box 5 through the one-way valve and the conduit 4. The top of the tank body 1 is connected to one side of the upper cylinder 17 through the air pipe 19 and the one-way valve. One side of the upper cylinder 17 is connected to the microporous pipe 11 through the one-way valve and the delivery pipe 20.

[0026] Understandably, when pistons 16 and 18 are used to extract wastewater from the bottom of tank 1 and air carried in by the wastewater from the top of tank 1, respectively, when there is a large amount of air, the low flow resistance of the airflow and the smaller diameter of piston 18 compared to piston 16 allow the flap 23 to move to the right via connecting rods 25 and 26. Piston 18 experiences less resistance, resulting in a larger stroke for flap 23 and connecting rod 26 compared to piston 16. This allows piston 18 to quickly expel air from the top of tank 1, ensuring a higher negative pressure level inside tank 1. The pressure is increased so that the fine air bubbles and dissolved air mixed in the wastewater can quickly rise under a higher negative pressure, thus ensuring the speed of air removal. When the air at the top of the tank 1 is extracted, the negative pressure at the top of the tank 1 is higher, while the bottom of the tank 1 is lower due to water pressure. This makes the moving resistance of piston 16 less than that of piston 2 18, and the moving stroke of piston 16 greater than that of piston 2 18, thereby increasing the wastewater conveying speed and ensuring the wastewater treatment speed. It can automatically adjust the wastewater conveying speed and air discharge speed as needed to avoid insufficient air discharge speed or a decrease in wastewater conveying speed.

[0027] like Figure 3 , Figure 7 , Figure 8 , Figure 9 and Figure 10 As shown, the aeration box 6 is installed on the other side of the anaerobic box 5. The top of the other side of the anaerobic box 5 is connected to the top of one side of the aeration box 6 via a connecting pipe 7. The outlet pipe 8 and the drain pipe 9 are both welded to the top of the other side of the aeration box 6. The outlet pipe 8 and the drain pipe 9 are both connected to the inside of the aeration box 6. The drain pipe 9 is located at the top of the outlet pipe 8. The air pump 10 is installed on the other side of the aeration box 6 by bolts. The microporous tube 11 is installed on the inside of the aeration box 6 by bolts. The air pump 10 is connected to the microporous tube 11 via a pipe. The microporous tube 11 is located at the top of the aeration box 6. The lower pipe 12 is installed at the bottom of the inner side of the box 6, and is connected to the bottom of the anaerobic box 5 and the aeration box 6 respectively. The lower pipe 12 is equipped with a valve. The motor 13 is installed at the bottom of the anaerobic box 5 and the aeration box 6 respectively by bolts. The scraper 14 is installed on the inner side of the anaerobic box 5 and the aeration box 6 respectively. The bottom of the scraper 14 is close to the inner wall of the bottom of the anaerobic box 5 and the aeration box 6 respectively. The bottom of the scraper 14 passes through the anaerobic box 5 or the aeration box 6 through a sealing ring and is keyed to the output shaft of the motor 13.

[0028] Understandably, during operation, wastewater from slaughtering cattle and processing beef is initially filtered and then fed into the inner side of tank 1 through inlet pipe 32. The wastewater continues until it reaches the inner side of tank 1, causing float valve 33 to rise, thus lowering or even closing the opening of inlet pipe 32 to ensure a stable liquid level within tank 1. Motor 21 drives crankshaft 22 to rotate, which in turn drives connecting rod 24 via bearings. Connecting rod 24, through a universal joint, drives flap 23 to rotate inside pump housing 2. The universal joints drive connecting rod 25 and connecting rod 26 respectively. Connecting rod 25 drives piston 16 to move back and forth inside the lower cylinder 15 via the universal joint. Connecting rod 26 drives piston 28 to move back and forth inside the upper cylinder 17 via the universal joint. This causes the liquid at the bottom of tank 1 to be sucked into the lower cylinder 15 through suction pipe 3, then squeezed and pushed by piston 16, and transported to the inside of anaerobic tank 5 through conduit 4. The air mixed with the wastewater flows upward to the top of tank 1 and is transported to the upper cylinder 5 through air pipe 19. The wastewater enters the anaerobic tank 5 through the inner side of the tank 17 and is then transported to the inner side of the microporous tube 11 via the delivery pipe 20. Anaerobic microorganisms then degrade the wastewater. The wastewater then enters the aeration tank 6 through the connecting pipe 7. Air pump 10 delivers air to the inner side of the microporous tube 11, forming microbubbles that enter the aeration tank 6. Aerobic microorganisms within the aeration tank 6 then treat the wastewater. The treated wastewater flows out through the outlet pipe 8. Impurities settle at the bottom of the anaerobic tank 5 and the aeration tank 6, while suspended impurities... Impurities are discharged through drain pipe 9. Motor 13 drives scraper 14 to rotate and discharges the sediment through lower pipe 12. This effectively extracts gas from tank 1. The high negative pressure inside tank 1 allows air in the wastewater to be quickly separated and extracted, preventing oxygen in the air from affecting the microorganisms in the anaerobic environment and ensuring the purification effect of the wastewater. The extracted air increases the aeration rate in aeration box 6. At the same time, the microorganisms in aeration box 6 can degrade odorous substances carried in the air, preventing air pollution.

[0029] In the description of this disclosure, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Furthermore, in the description of this disclosure, unless otherwise stated, "a plurality of" means two or more.

[0030] Any process or method description in the flowchart or otherwise herein can be understood as representing a module, segment, or portion of code comprising one or more executable instructions for implementing a particular logical function or process, and the scope of preferred embodiments of this disclosure includes additional implementations in which functions may be performed not in the order shown or discussed, including substantially simultaneously or in reverse order depending on the function involved, as will be understood by those skilled in the art to which embodiments of this disclosure pertain.

[0031] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this disclosure. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0032] Although embodiments of the present disclosure have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present disclosure. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present disclosure.

Claims

1. An integrated wastewater reuse device for slaughtering and beef processing, characterized in that, include: Wastewater treatment assembly, comprising a tank (1) and a pump casing (2), a feeding assembly mounted on the pump casing (2), the feeding assembly comprising a suction pipe (3) and a guide pipe (4), a purification assembly mounted on the outside of the pump casing (2), the purification assembly comprising an anaerobic chamber (5) and an aeration chamber (6), an inlet and outlet assembly mounted on the aeration chamber (6), the inlet and outlet assembly comprising a connecting pipe (7) and an outlet pipe (8), a slag discharge assembly mounted on the aeration chamber (6), the slag discharge assembly comprising a discharge pipe (9) and a lower pipe (12), a stirring assembly mounted at the bottom of the aeration chamber (6), the stirring assembly comprising a motor (13) and a scraper (14), an aeration assembly mounted on the aeration chamber (6), the aeration assembly comprising an air pump (10) and a microporous tube (11). A water-air separation assembly, comprising a lower cylinder (15) and an upper cylinder (17), both of which are bolted to a pump housing (2). A suction assembly is installed on the inner side of the lower cylinder (15) and the upper cylinder (17), comprising a piston (16) and a piston (18). A drive assembly is installed on the pump housing (2), comprising a motor (21) and a crankshaft (22). A moving assembly is connected to the crankshaft (22), comprising a flap (23) and a connecting rod (24). A pulling assembly is installed on the flap (23), comprising a connecting rod (25) and a connecting rod (26). An air extraction assembly is installed on the upper cylinder (17), comprising an air pipe (19) and a delivery pipe (20). An energy-saving component, comprising a sleeve (27) and a through pipe (28), wherein the sleeve (27) is welded to the tank body (1), and a partition component is installed on the inner side of the sleeve (27), wherein the partition component comprises a piston three (29) and a magnetic ring (30), wherein a limiting mechanism is installed on the sleeve (27), wherein the limiting mechanism comprises a fine hole (31), and a feeding component is installed on the tank body (1), wherein the feeding component comprises an inlet pipe (32) and a float valve (33).

2. The integrated wastewater reuse device for slaughtering and beef processing according to claim 1, characterized in that: The inlet pipe (32) is welded to one side of the tank body (1). One end of the inlet pipe (32) extends to the inner side of the tank body (1). A sliding sleeve is welded to the bottom of one end of the inlet pipe (32). The float valve (33) includes a valve pin and a float. The outer side of the valve pin is stuck on the inner wall of the sliding sleeve. The float is located at the top of the inlet pipe (32). The top of the valve pin passes through the inlet pipe (32) and is installed at the bottom of the float by bolts. The lower cylinder (15) and the upper cylinder (17) are installed at the bottom and top of one side of the pump housing (2) by bolts. The lower cylinder (15) and the upper cylinder (17) are both connected to the inner side of the pump housing (2).

3. The integrated wastewater reuse device for slaughtering and beef processing according to claim 2, characterized in that: The second motor (21) is bolted to the top of the other side of the pump housing (2). The top of the crankshaft (22) passes through the inner wall of the pump housing (2) through a sealing ring and is keyed to the output shaft of the second motor (21). The bottom end of the crankshaft (22) is mounted on the inner wall of the bottom of the pump housing (2) through a bearing. The flap (23) is mounted on the inner side of the pump housing (2). One end of the connecting rod (24) is sleeved on the outer side of the crankshaft (22) through a bearing. The other end of the connecting rod (24) is connected to the other side of the flap (23) through a universal joint.

4. The integrated wastewater reuse device for slaughtering and beef processing according to claim 3, characterized in that: The outer side of piston one (16) is secured to the inner wall of lower cylinder (15) by a sealing ring. The outer side of piston two (18) is secured to the inner wall of upper cylinder (17) by a sealing ring. One end of connecting rod two (25) is connected to the bottom of flap (23) by a universal joint. The other end of connecting rod two (25) is connected to the other side of piston one (16) by a universal joint. One end of connecting rod three (26) is connected to the top of flap (23) by a universal joint. The other end of connecting rod three (26) is connected to the other side of piston two (18) by a universal joint.

5. The integrated wastewater reuse device for slaughtering and beef processing according to claim 4, characterized in that: One end of the suction tube (3) is bolted to the bottom of the other side of the tank (1), and the other end of the suction tube (3) is bolted to the top of the side of the lower cylinder (15). One end of the conduit (4) is bolted to the bottom of the side of the lower cylinder (15), and the other end of the conduit (4) is bolted to the bottom of the side of the anaerobic box (5). One end of the air pipe (19) is bolted to the bottom of the tank (1), and the other end of the air pipe (19) is bolted to the bottom of the side of the upper cylinder (17). One end of the delivery pipe (20) is bolted to the top of the side of the upper cylinder (17), and the other end of the delivery pipe (20) passes through the aeration box (6) and is bolted to the microporous tube (11).

6. The integrated wastewater reuse device for slaughtering and beef processing according to claim 5, characterized in that: One-way valves are installed on one side of both the lower cylinder (15) and the upper cylinder (17). The tank body (1) is connected to one side of the lower cylinder (15) through the suction pipe (3) and the one-way valve. One side of the lower cylinder (15) is connected to the anaerobic chamber (5) through the one-way valve and the conduit (4). The top of the tank body (1) is connected to one side of the upper cylinder (17) through the air pipe (19) and the one-way valve. One side of the upper cylinder (17) is connected to the microporous tube (11) through the one-way valve and the delivery pipe (20).

7. The integrated wastewater reuse device for slaughtering and beef processing according to claim 1, characterized in that: The aeration box (6) is installed on the other side of the anaerobic box (5). The top of the other side of the anaerobic box (5) is connected to the top of one side of the aeration box (6) through a connecting pipe (7). The outlet pipe (8) and the drain pipe (9) are both welded to the top of the other side of the aeration box (6). The outlet pipe (8) and the drain pipe (9) are both connected to the inside of the aeration box (6). The drain pipe (9) is located at the top of the outlet pipe (8).

8. The integrated wastewater reuse device for slaughtering and beef processing according to claim 7, characterized in that: The air pump (10) is bolted to the other side of the aeration box (6), and the microporous tube (11) is bolted to the inside of the aeration box (6). The air pump (10) is connected to the microporous tube (11) through a pipe. The microporous tube (11) is located at the bottom of the inside of the aeration box (6). The lower pipe (12) is installed at the bottom of the anaerobic box (5) and the aeration box (6) respectively. Both the anaerobic box (5) and the aeration box (6) are connected to the lower pipe (12). (12) is equipped with a valve. The motor (13) is installed at the bottom of the anaerobic box (5) and the aeration box (6) respectively by bolts. The scraper (14) is installed on the inner side of the anaerobic box (5) and the aeration box (6) respectively. The bottom of the scraper (14) is attached to the inner wall of the bottom of the anaerobic box (5) and the aeration box (6) respectively. The bottom of the scraper (14) passes through the anaerobic box (5) or the aeration box (6) through a sealing ring and is keyed to the output shaft of the motor (13).

9. The integrated wastewater reuse device for slaughtering and beef processing according to claim 8, characterized in that: One end of the sleeve (27) is welded to the top of the other side of the tank (1). The sleeve (27) is connected to the inner side of the tank (1). One end of the pipe (28) is welded to the other end of the sleeve (27). The other end of the pipe (28) is installed on the top of the pump housing (2) by bolts. The inner side of the pump housing (2) is connected to the other end of the sleeve (27) through the pipe (28).

10. The integrated wastewater reuse device for slaughtering and beef processing according to claim 9, characterized in that: The magnetic ring (30) is welded to the inner wall of the other end of the sleeve (27). The outer side of the piston three (29) is clamped to the inner wall of the sleeve (27) by a sealing ring. The piston three (29) is adsorbed on one side of the magnetic ring (30). The fine hole (31) is opened on the top wall of the sleeve (27). Both ends of the fine hole (31) are connected to the inner side of the sleeve (27). The distance between the two ends of the fine hole (31) is greater than the width of the piston three (29). The top of the anaerobic box (5) is equipped with an upper tube (34).

Citation Information

Patent Citations

  • Slaughter house wastewater treatment equipment

    CN114560580A

  • Environment-friendly slaughter wastewater treatment and purification equipment

    CN118458866A