Sludge treatment device for live poultry processing
By combining the extrusion cylinder with the screen cylinder and using high-temperature sterilization technology, the problems of insufficient dewatering and screen clogging in the live poultry processing sludge treatment device have been solved, achieving efficient sludge treatment and sterilization, and improving the practicality and economy of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-03-13
AI Technical Summary
Existing live poultry processing sludge treatment devices are prone to screen clogging during the dewatering process and are difficult to effectively kill pathogens in the sludge, resulting in poor practicality.
The design combines a squeezing cylinder and a screen cylinder, uses a hydraulic cylinder to drive the pressure plate to squeeze and dewater the sludge, and sterilizes it at high temperature through the first and second heating metal plates. The design of hand crank and threaded shaft facilitates the discharge of sludge cake and reduces power consumption.
It achieves thorough dewatering and high-temperature sterilization of sludge, avoids screen clogging, improves the practicality of the equipment, and reduces manufacturing costs and power consumption.
Smart Images

Figure CN223991048U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sludge treatment technology, and more specifically, to a sludge treatment device for live poultry processing. Background Technology
[0002] The slaughtering and processing of live poultry generates wastewater, and the treatment of this wastewater produces sludge. This sludge contains solid impurities such as blood and feathers. If not properly treated, it will breed mosquitoes and bacteria, emit foul odors, and cause serious environmental pollution. Therefore, a sludge treatment device for live poultry processing is needed.
[0003] The prior art discloses a sludge treatment device for a duck slaughterhouse with application number CN202322987855.5. Although the above-mentioned utility model can improve the dewatering efficiency of sludge by using a pressure plate and further dry the dewatered sludge by a hot air assembly to reduce the water content of the sludge, directly pressing the sludge onto the screen can easily cause screen blockage. Moreover, it is difficult to kill the bacteria contained in the sludge by using hot air to dry the dewatered sludge, so the sludge needs to undergo secondary harmless treatment. Its practicality is relatively limited. In view of the shortcomings of this utility model, those skilled in the art have proposed a sludge treatment device for live poultry processing. Utility Model Content
[0004] To address the shortcomings of existing technologies, this utility model provides a sludge treatment device for live poultry processing, which has the advantages of being able to more fully dehydrate and compress the sludge, and is less likely to cause screen cylinder blockage. At the same time, it can achieve high-temperature sterilization while drying the dehydrated sludge, making it more practical and thus solving the problems in the background technology mentioned above.
[0005] To achieve the advantages of more thorough dewatering and squeezing of sludge, less clogging of the screen cylinder, and simultaneous high-temperature sterilization during sludge drying, resulting in greater practicality, the specific technical solution adopted by this utility model is as follows: A sludge treatment device for live poultry processing includes a treatment box, a squeezing cylinder, a screen cylinder, a pressure plate, and a cylinder bottom cover. A mounting partition is fixedly installed inside the treatment box, and a squeezing cylinder is fixedly installed between the mounting partition and the inner wall of the treatment box. A screen cylinder is fixedly installed on the side wall of the squeezing cylinder. A hydraulic cylinder is installed on the side wall of the treatment box, and the output end of the hydraulic cylinder is connected to a device located on the squeezing cylinder. The inner cavity has a pressure plate on which a first heater is installed, and a first heating metal plate is fixedly installed on one side of the first heater. A nut is fixedly installed in the center of the other side wall of the processing box, and a threaded rod shaft is fitted inside the nut. A bearing seat is fixedly installed in the center of one side of the bottom cover of the cylinder, and one end of the threaded rod shaft is installed on the bearing seat. Guide slide rods are symmetrically fixedly installed on one side of the bottom cover of the cylinder. Guide sleeves are symmetrically fixedly installed on the side wall of the processing box, and guide slide rods are fitted inside the guide sleeves. A second heater is installed on one side of the bottom cover of the cylinder, and a second heating metal plate is fixedly installed on one side of the second heater.
[0006] Furthermore, the inner cavity of the extrusion cylinder is connected to a sludge inlet pipe that penetrates the top surface of the treatment tank, and a sludge pump is installed on the sludge inlet pipe.
[0007] Furthermore, a drain pipe is connected to the bottom of the inner cavity of the treatment box, and a drain valve is installed on the drain pipe. A mud outlet is opened on one side of the bottom surface of the treatment box.
[0008] Furthermore, a sealing groove is provided at one end of the extrusion cylinder, and a sealing gasket is fixedly installed on one side of the cylinder bottom cover.
[0009] Furthermore, a hand crank is fixedly installed at one end of the threaded rod shaft.
[0010] Furthermore, a control panel is installed on the side wall of the processing tank, and the control panel is electrically connected to the hydraulic cylinder, the mud pump, the first heater, the second heater, and the drain valve.
[0011] Furthermore, a support frame is fixedly installed on the bottom surface of the processing box, and a collection box is placed on the support frame.
[0012] Compared with the prior art, this utility model provides a sludge treatment device for live poultry processing, which has the following beneficial effects:
[0013] (1) This utility model is provided with a processing box, an extrusion cylinder, a screen cylinder, a pressure plate, a cylinder bottom cover, a first heating metal plate, and a second heating metal plate. An installation partition is fixedly installed in the inner cavity of the processing box, and an extrusion cylinder is fixedly installed between the installation partition and the inner wall of the processing box. A screen cylinder is fixedly installed on the side wall of the extrusion cylinder, and an inlet pipe penetrating the top surface of the processing box is connected to the inner cavity of the extrusion cylinder. A sludge pump is installed on the inlet pipe. In use, the sludge generated during the processing of live poultry can be pumped into the inner cavity of the extrusion cylinder through the inlet pipe and the sludge pump. A hydraulic cylinder is installed on the side wall of the processing box. The output end is connected to a pressure plate located inside the extrusion cylinder. A first heater is mounted on the pressure plate, and a first heating metal plate is fixedly mounted on one side of the first heater. A nut is fixedly mounted in the center of the other side wall of the processing chamber, and a threaded rod shaft is fitted inside the nut. A hand crank is fixedly mounted on one end of the threaded rod shaft. A bearing seat is fixedly mounted in the center of one side of the cylinder bottom cover, and one end of the threaded rod shaft is mounted on the bearing seat. At the same time, guide slides are symmetrically fixedly mounted on one side of the cylinder bottom cover, and the guide slides are sleeved in guide sleeves. Therefore, the rotation of the threaded rod shaft can drive the cylinder. The bottom cover moves along the guide slide rod until the sealing gasket fixedly installed on the bottom cover is engaged in the sealing groove opened at one end of the extrusion cylinder. A second heater is installed on one side of the bottom cover, and a second heating metal plate is fixedly installed on one side of the second heater. When the user starts the hydraulic cylinder through the control panel to push the pressure plate to move, the sludge entering the inner cavity of the extrusion cylinder can be squeezed and dewatered, so that the extruded wastewater falls into the inner cavity of the treatment box through the screen cylinder, and can finally be discharged through the drain pipe and drain valve. The sludge cake obtained by extrusion is located between the first heating metal plate and the second heating metal plate. At this time, the user... Then, the first heater and the second heater are activated via the control panel. The first heater and the second heater are used to heat the first heating metal plate and the second heating metal plate to a higher temperature, respectively. At this time, the first heating metal plate and the second heating metal plate can further reduce the water content in the mud cake. Since the heating temperature is high enough, the pathogenic microorganisms contained in the mud cake can be killed by high temperature. Thus, the sludge treatment device for live poultry processing can dehydrate and squeeze the sludge more fully and is less likely to cause the screen cylinder to be blocked. At the same time, it can achieve high temperature sterilization while drying the dehydrated sludge, making it more practical.
[0014] (2) This utility model is equipped with an extrusion cylinder, a pressure plate and a cylinder bottom cover. As mentioned above, after the mud cake has been extruded, dehydrated and sterilized at high temperature, the user can drive the threaded rod shaft to rotate in the opposite direction by hand crank. As the threaded rod shaft rotates, the cylinder bottom cover can be separated from the extrusion cylinder. A mud outlet is provided on one side of the bottom surface of the processing box. At this time, the user can start the hydraulic cylinder through the control panel to drive the pressure plate to continue to push forward, so that the mud cake obtained can be discharged from the inner cavity of the extrusion cylinder. The processed mud cake can fall into the collection box placed on the support frame through the mud outlet for collection, so as to carry out unified transfer processing later. In this process, there is no need to install an additional electric mud cake discharge mechanism, which helps to reduce the manufacturing cost of the device and the power consumption during use, and is more practical. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the structure of a sludge treatment device for live poultry processing according to an embodiment of the present utility model;
[0017] Figure 2 According to the embodiments of this utility model Figure 1 Enlarged view of point A;
[0018] Figure 3 According to the embodiments of this utility model Figure 1 Enlarged view of point B;
[0019] Figure 4 According to the embodiments of this utility model Figure 1 Enlarged view of point C;
[0020] Figure 5 This is a perspective view of the treatment cylinder of a sludge treatment device for live poultry processing according to an embodiment of the present utility model.
[0021] In the picture:
[0022] 1. Processing box; 2. Screen cylinder; 3. Sludge inlet pipe; 4. Sludge pump; 5. Hydraulic cylinder; 6. Control panel; 7. Drain valve; 8. Support frame; 9. Drain pipe; 10. Mounting partition; 11. Sludge outlet; 12. Collection box; 13. Hand crank; 14. Bottom cover of cylinder; 15. Extrusion cylinder; 16. Pressure plate; 17. First heater; 18. First heating metal plate; 19. Second heater; 20. Second heating metal plate; 21. Guide slide rod; 22. Sealing gasket; 23. Sealing groove; 24. Nut; 25. Threaded rod shaft; 26. Guide sleeve; 27. Mounting bearing seat. Detailed Implementation
[0023] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.
[0024] According to an embodiment of the present invention, a sludge treatment device for live poultry processing is provided.
[0025] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-5 As shown, a sludge treatment device for live poultry processing according to an embodiment of the present invention includes a treatment box 1, a squeezing cylinder 15, a screen cylinder 2, a pressure plate 16, and a cylinder bottom cover 14. A mounting partition 10 is fixedly installed inside the treatment box 1, and the squeezing cylinder 15 is fixedly installed between the mounting partition 10 and the inner wall of the treatment box 1. A screen cylinder 2 is fixedly installed on the side wall of the squeezing cylinder 15. A hydraulic cylinder 5 is installed on the side wall of the treatment box 1, and the output end of the hydraulic cylinder 5 is connected to the pressure plate 16 located inside the squeezing cylinder 15. A first heater 17 is installed on the pressure plate 16, and a first heating metal plate 18 is fixedly installed on one side of the first heater 17. A nut 2 is fixedly installed in the center of the other side wall of the treatment box 1. 4. A threaded rod shaft 25 is installed inside the nut 24. A bearing seat 27 is fixedly installed in the center of one side of the bottom cover 14. One end of the threaded rod shaft 25 is installed on the bearing seat 27. A guide slide rod 21 is symmetrically fixedly installed on one side of the bottom cover 14. A guide sleeve 26 is symmetrically fixedly installed on the side wall of the treatment box 1. The guide slide rod 21 is sleeved inside the guide sleeve 26. A second heater 19 is installed on one side of the bottom cover 14. A second heating metal plate 20 is fixedly installed on one side of the second heater 19. This allows for more thorough dewatering and squeezing of the sludge, and is less likely to cause blockage of the screen cylinder 2. At the same time, it can achieve high-temperature sterilization while drying the dewatered sludge, making it more practical.
[0026] In one embodiment, the inner cavity of the extrusion cylinder 15 is connected to an inlet pipe 3 that penetrates the top surface of the processing box 1, and a sludge pump 4 is installed on the inlet pipe 3, which serves to guide the sludge from the live poultry processing to be processed into the inner cavity of the extrusion cylinder 15.
[0027] In one embodiment, a drain pipe 9 is connected to the bottom of the inner cavity of the treatment box 1, and a drain valve 7 is installed on the drain pipe 9. A sludge outlet 11 is opened on one side of the bottom surface of the treatment box 1, which serves to discharge the sewage and sludge cake obtained from sludge treatment.
[0028] In one embodiment, a sealing groove 23 is provided at one end of the extrusion cylinder 15, and a sealing gasket 22 is fixedly installed on one side of the cylinder bottom cover 14, which plays a role in improving the sealing effect when the extrusion cylinder 15 and the cylinder bottom cover 14 are closed.
[0029] In one embodiment, a hand crank 13 is fixedly installed at one end of the threaded rod shaft 25, which facilitates the user to adjust and rotate the threaded rod shaft 25.
[0030] In one embodiment, a control panel 6 is installed on the side wall of the processing box 1, and the control panel 6 is electrically connected to the hydraulic cylinder 5, the mud pump 4, the first heater 17, the second heater 19 and the drain valve 7. The control circuit of the control panel 6 can be implemented by simple programming by those skilled in the art, which is common knowledge in the art. It is only used and not modified, so the control method and circuit connection will not be described in detail.
[0031] In one embodiment, a support frame 8 is fixedly installed on the bottom surface of the processing box 1, and a collection box 12 is placed on the support frame 8, which serves to collect the mud cakes that are fed out.
[0032] Working Principle: This utility model is equipped with a processing box 1, an extrusion cylinder 15, a screen cylinder 2, a pressure plate 16, a cylinder bottom cover 14, a first heating metal plate 18, and a second heating metal plate 20. A mounting partition 10 is fixedly installed inside the processing box 1, and the extrusion cylinder 15 is fixedly installed between the mounting partition 10 and the inner wall of the processing box 1. A screen cylinder 2 is fixedly installed on the side wall of the extrusion cylinder 15, and an inlet pipe 3 penetrating the top surface of the processing box 1 is connected to the inner cavity of the extrusion cylinder 15. A sludge pump 4 is installed on the inlet pipe 3. In use, sludge generated during live poultry processing can be pumped into the inner cavity of the extrusion cylinder 15 through the inlet pipe 3 and the sludge pump 4. A hydraulic cylinder 5 is installed on the side wall of the processing box 1, and the output end of the hydraulic cylinder 5 is connected to a device located on the extrusion cylinder. The inner cavity of the processing box 15 has a pressure plate 16, on which a first heater 17 is installed. A first heating metal plate 18 is fixedly installed on one side of the first heater 17. A nut 24 is fixedly installed in the center of the other side wall of the processing box 1, and a threaded rod shaft 25 is fitted inside the nut 24. A hand crank 13 is fixedly installed at one end of the threaded rod shaft 25. A bearing seat 27 is fixedly installed in the center of one side of the bottom cover 14, and one end of the threaded rod shaft 25 is installed on the bearing seat 27. At the same time, guide slide rods 21 are symmetrically fixedly installed on one side of the bottom cover 14, and the guide slide rods 21 are sleeved in the guide slide sleeve 26. Therefore, as the threaded rod shaft 25 rotates, it can drive the bottom cover 14 to move along the direction of the guide slide rod 21 until the bottom cover 14 moves. The sealing gasket 22, fixedly installed on the 4, is embedded in the sealing groove 23 opened at one end of the extrusion cylinder 15. A second heater 19 is installed on one side of the cylinder bottom cover 14, and a second heating metal plate 20 is fixedly installed on one side of the second heater 19. When the user starts the hydraulic cylinder 5 through the control panel 6 to push the pressure plate 16 to move, the sludge entering the inner cavity of the extrusion cylinder 15 can be squeezed and dewatered, so that the dewatered wastewater falls into the inner cavity of the treatment box 1 through the screen cylinder 2, and can finally be discharged through the drain pipe 9 and the drain valve 7. The sludge cake obtained by extrusion is located between the first heating metal plate 18 and the second heating metal plate 20. At this time, the user starts the first heater 17 and the second heater 19 through the control panel 6, and uses the first heater 17 and the second heater 19 to discharge the sludge cake. Heater 19 heats the first heating metal plate 18 and the second heating metal plate 20 to a high temperature. At this time, the water content in the mud cake can be further reduced by using the first heating metal plate 18 and the second heating metal plate 20. Moreover, because the heating temperature is high enough, the pathogenic microorganisms contained in the mud cake can be sterilized at high temperature. Thus, the sludge treatment device for live poultry processing can more fully dehydrate and squeeze the sludge, and is less likely to cause clogging of the screen cylinder 2. At the same time, it can achieve high-temperature sterilization while drying the dehydrated sludge, making it more practical. In addition, this utility model is equipped with a squeezing cylinder 15, a pressure plate 16 and a cylinder bottom cover 14. As mentioned above, after the mud cake has been squeezed, dehydrated and sterilized at high temperature, the user can drive the threaded rod shaft 25 to rotate in the opposite direction by using the hand crank 13.As the threaded shaft 25 rotates, the bottom cover 14 separates from the extrusion cylinder 15. A mud outlet 11 is located on one side of the bottom of the processing box 1. The user can then activate the hydraulic cylinder 5 via the control panel 6 to push the pressure plate 16 forward, thus expelling the mud cake from the extrusion cylinder 15. The processed mud cake falls through the mud outlet 11 into a collection box 12 placed on the support frame 8 for collection and subsequent unified transfer. This process eliminates the need for an additional electric mud cake discharge mechanism, reducing manufacturing costs and power consumption, thus enhancing practicality.
[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0034] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A sludge processing device for live poultry processing, comprising a processing box (1), a pressing cylinder (15), a screen cylinder (2), a pressing plate (16) and a cylinder bottom cover (14), characterized in that, The processing box (1) inner cavity is fixedly installed with an installation partition plate (10), and the installation partition plate (10) and the inner wall of the processing box (1) are fixedly installed with an extrusion cylinder (15), and the side wall of the extrusion cylinder (15) is fixedly installed with a screen cylinder (2), the side wall of the processing box (1) is installed with a hydraulic cylinder (5), and the output end of the hydraulic cylinder (5) is connected and installed with a pressing plate (16) located in the inner cavity of the extrusion cylinder (15), the pressing plate (16) is installed with a first heater (17), and the side of the first heater (17) is fixedly installed with a first heating metal plate (18), the other side wall of the processing box (1) is fixedly installed with a nut (24) in the center, and the nut (24) is matchedly installed with a threaded rod shaft (25) in the center, one side of the cylinder bottom cover (14) is fixedly installed with a bearing seat (27) in the center, one end of the threaded rod shaft (25) is installed on the bearing seat (27), and the cylinder bottom cover (14) is fixedly installed with a guide sliding rod (21) on one side, the side wall of the processing box (1) is fixedly installed with a guide sliding sleeve (26), and the guide sliding sleeve (26) is sleeved with the guide sliding rod (21), the cylinder bottom cover (14) is installed with a second heater (19) on one side, and the second heater (19) is fixedly installed with a second heating metal plate (20) on one side.
2. The sludge treatment device for live poultry processing according to claim 1, characterized in that, The extrusion cylinder (15) is connected with a sewage inlet pipe (3) penetrating through the top surface of the processing box (1), and the sewage inlet pipe (3) is installed with a mud pump (4).
3. The sludge treatment device for live poultry processing according to claim 1, characterized in that, The inner cavity of the processing box (1) is connected with a drain pipe (9) at the bottom, and the drain pipe (9) is installed with a drain valve (7), and the bottom surface of the processing box (1) is provided with a mud outlet (11) on one side.
4. The sludge treatment device for live poultry processing according to claim 1, characterized in that, The extrusion cylinder (15) is provided with a sealing groove (23) at one end, and the cylinder bottom cover (14) is fixedly installed with a sealing gasket (22) on one side.
5. The sludge treatment device for live poultry processing according to claim 1, characterized in that, The threaded rod shaft (25) is fixedly installed with a hand wheel (13) at one end.
6. The sludge treatment device for live poultry processing according to claim 1, characterized in that, The processing box (1) is installed with a control panel (6) on the side wall, and the control panel (6) is electrically connected with the hydraulic cylinder (5), the mud pump (4), the first heater (17), the second heater (19) and the drain valve (7).
7. The sludge treatment device for live poultry processing according to claim 1, characterized in that, The processing box (1) is fixedly installed with a support frame (8) on the bottom surface, and the support frame (8) is placed with a collecting box (12).
Citation Information
Patent Citations
Sludge treatment equipment for meat duck slaughtering workshop
CN221166399U