Sewage treatment auxiliary grid slag centrifugal presser
By setting up a purification device in the sewage treatment equipment and using purification tanks and adsorption plates to treat foul-odor gas, the problem of poison gas generated by the equipment during the transportation of garbage and liquids is solved, and the safety and practicality of the equipment are improved.
Patent Information
- Application Number
- CN202422298285.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing sewage treatment equipment produces foul-odor gas during the transportation of garbage and liquids, affecting the physical and mental health and work efficiency of operators.
A purification device is provided on the centrifugal press, including a purification tank and an adsorption plate. The foul smelly gas is sucked into the purification tank through a fan, and then treated with the adsorption plate and discharged.
Effectively preventing staff from inhaling odorous gas, improving the safety and practicality of the equipment, protecting the health of operators, and improving the flexibility and work efficiency of the equipment.
Smart Images

Figure CN223134315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemistry, and particularly relates to an auxiliary grille residue centrifugal press for sewage treatment. Background Art
[0002] A grille machine is a solid-liquid separation device that can continuously remove debris from fluids and is a commonly used solid-liquid screening device in China. The Chinese utility model patent with the authorization announcement number "CN216358877U" discloses an auxiliary grille residue centrifugal press for sewage treatment, which further includes a centrifugal pressing mechanism. The bottom end of the slag outlet is provided with a centrifugal pressing mechanism; the centrifugal pressing mechanism includes a housing, an outer cavity, and through holes. The bottom of the housing is provided with two legs, the bottom of one end of the housing is provided with a slag discharge port, the top of one end of the housing is provided with an air inlet, the bottom of the other end of the housing is provided with a water outlet, a servo motor is installed in the middle of one end of the housing, a spiral feeding shaft is installed in the middle of the inner side of the housing, a feeding port is provided on the other side of the other end of the housing, and a cylinder is installed outside the spiral feeding shaft inside the housing. The structure of the utility model is novel and ingenious, which is convenient for separating the garbage and liquid discharged from the slag outlet of the rotary grille machine, and at the same time, the through holes on the cylinder can be cleaned.
[0003] In the above technical solution, the spiral feeding shaft rotates to drive the entering garbage and liquid to rise spirally and obliquely. At this time, the liquid in the garbage will enter the outer cavity through the through holes opened on the cylinder due to the fluidity of the liquid, and then the liquid is discharged from the water outlet at the bottom of the outer cavity and discharged into the regulation tank for treatment. The garbage is conveyed to the end by the spiral feeding shaft and discharged through the slag discharge port. However, the above technical solution still has certain defects. For example, the above device drives the entering garbage and liquid to rise spirally and obliquely through the rotation of the spiral feeding shaft. The liquid in the garbage will enter the outer cavity through the through holes opened on the cylinder due to the fluidity of the liquid. However, the garbage and liquid will produce malodorous poisonous gases during the long-distance transportation and corruption. If these malodorous poisonous gases are not treated, they will be released in large quantities in the working area of the press, thereby affecting the physical and mental health and work efficiency of the operators. Content of the Utility Model
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and provide an auxiliary grille residue centrifugal press for sewage treatment, which can solve the problem that the device drives the entering garbage and liquid to rise spirally and obliquely through the rotation of the spiral feeding shaft. The liquid in the garbage will enter the outer cavity through the through holes opened on the cylinder due to the fluidity of the liquid. However, the garbage and liquid will produce malodorous poisonous gases during the long-distance transportation and corruption. If these malodorous poisonous gases are not treated, they will be released in large quantities in the working area of the press, thereby affecting the physical and mental health and work efficiency of the operators.
[0005] To achieve the above object, the present utility model provides the following technical solutions: A sewage treatment auxiliary grid residue centrifugal press, including a centrifugal press, and a purification device is provided on the centrifugal press;
[0006] The purification device includes a purification tank, a sliding seat and an adsorption plate. The sliding seat is arc-shaped, the outer wall of the adsorption plate is fixedly connected to the inner wall of the sliding seat, the outer wall of the sliding seat is slidably connected to the inside of an arc-shaped groove opened on the outer wall of the purification tank, a fixed block is fixedly connected to the outer wall of the purification tank, and a limiting block groove is opened on the lower surface of the fixed block;
[0007] Among them, a fixed seat is fixedly connected to the outer wall of the centrifugal press, a limiting block is slidably connected to the inside of a groove opened on the upper surface of the fixed seat, a pressing block groove is opened on the upper surface of the fixed seat, a blower is installed inside the purification tank, a pressing block is slidably connected to the inside of the pressing block groove, and two return springs are arranged inside the pressing block groove.
[0008] Preferably, one end of the limiting block close to the limiting block groove is in contact with the inner wall of the limiting block groove, the inside of the pressing block groove is communicated with the inside of a groove opened on the upper surface of the fixed seat, and one end of the pressing block close to the limiting block is fixedly connected to the outer wall of the limiting block;
[0009] Among them, both ends of the two return springs are respectively fixedly connected to the lower surface of the corresponding pressing block and the inner wall of the pressing block groove.
[0010] Preferably, a feed pipe is fixedly connected to one end outer wall of the centrifugal press, and the inside of the feed pipe is communicated with the inside of the centrifugal press;
[0011] Among them, a motor is fixedly connected to one end outer wall of the centrifugal press close to the feed pipe.
[0012] Preferably, the purification tank is fixedly connected to the outer wall of the centrifugal press, and a cylinder is installed inside the centrifugal press;
[0013] Among them, a spiral feeding shaft is arranged inside the cylinder, and both ends of the spiral feeding shaft are rotatably connected to the inner walls of both ends of the centrifugal press.
[0014] Preferably, the inside of the purification tank is communicated with the inside of the centrifugal press;
[0015] Among them, the output end of the motor rotates and extends into the inside of the centrifugal press and is fixedly connected to one end of the spiral feeding shaft, and an air inlet pipe is fixedly connected to one end outer wall of the centrifugal press away from the motor.
[0016] Preferably, the inside of the air inlet pipe is communicated with the inside of the centrifugal press, a slag discharge pipe is fixedly connected to one end outer wall of the centrifugal press away from the motor, and one end of the slag discharge pipe close to the centrifugal press is fixedly extended into the inside of the cylinder and is communicated with the inside of the cylinder;
[0017] Among them, one end outer wall of the centrifugal press near the motor is fixedly connected with a water outlet pipe, and the inside of the water outlet pipe is communicated with the inside of the centrifugal press.
[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0019] 1. For this sewage treatment auxiliary grid residue centrifugal press, the odor and poisonous gas generated by the material are sucked into the inside of the purification tank by the fan in the purification device, and then the odor and poisonous gas are discharged after being treated by the adsorption plate inside the purification tank. In this way, it avoids the staff from inhaling the odor and poisonous gas, effectively protects the physical and mental health of the staff, and at the same time improves the practicability and safety of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The present utility model will be further described below in conjunction with the drawings and embodiments:
[0021] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0022] Figure 2 is a structural schematic diagram of the outside of the adsorption plate of the present utility model;
[0023] Figure 3 is a structural schematic diagram of the inside of the centrifugal press of the present utility model.
[0024] Reference numerals: 1. Centrifugal press; 2. Limiting block groove; 3. Fixed block; 4. Purification tank; 5. Water outlet pipe; 6. Motor; 7. Feed pipe; 8. Adsorption plate; 9. Sliding seat; 10. Pushing block; 11. Pushing block groove; 12. Fixed seat; 13. Air inlet pipe; 14. Slag discharge pipe; 15. Limiting block; 16. Return spring; 17. Fan; 18. Cylinder; 19. Screw feeding shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] This part will describe the specific embodiments of the present utility model in detail. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but it cannot be understood as a limitation on the protection scope of the present utility model.
[0026] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.
[0027] In the description of the present utility model, terms such as greater than, less than, exceeding, etc. are understood not to include the corresponding number, while terms such as above, below, within, etc. are understood to include the corresponding number. If the first and the second are described, they are only used to distinguish technical features and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features or the sequence relationship of the indicated technical features.
[0028] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installation, connection, etc. shall be understood in a broad sense, and those skilled in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model in combination with the specific content of the technical solution.
[0029] Please refer to Figures 1-3 , the present utility model provides a technical solution: a sewage treatment auxiliary grid residue centrifugal press, including a centrifugal press 1;
[0030] A purification device is provided on the centrifugal press 1;
[0031] The purification device includes a purification tank 4, a sliding seat 9 and an adsorption plate 8. The sliding seat 9 is arc-shaped, the outer wall of the adsorption plate 8 is fixedly connected to the inner wall of the sliding seat 9, the outer wall of the sliding seat 9 is slidably connected to the inside of an arc-shaped groove opened on the outer wall of the purification tank 4. A fixed block 3 is fixedly connected to the outer wall of the purification tank 4, a limiting block groove 2 is opened on the lower surface of the fixed block 3, a fixed seat 12 is fixedly connected to the outer wall of the centrifugal press 1, a limiting block 15 is slidably connected to the inside of a groove opened on the upper surface of the fixed seat 12, one end of the limiting block 15 close to the limiting block groove 2 contacts the inner wall of the limiting block groove 2, a pressing block groove 11 is opened on the upper surface of the fixed seat 12, the inside of the pressing block groove 11 communicates with the inside of a groove opened on the upper surface of the fixed seat 12. A blower 17 is installed inside the purification tank 4, a pressing block 10 is slidably connected to the inside of the pressing block groove 11, one end of the pressing block 10 close to the limiting block 15 is fixedly connected to the outer wall of the limiting block 15, and two return springs 16 are arranged inside the pressing block groove 11. The two ends of the two return springs 16 are respectively fixedly connected to the lower surface of the corresponding pressing block 10 and the inner wall of the pressing block groove 11.
[0032] One end of the outer wall of the centrifugal press 1 is fixedly connected with a feed pipe 7. The inside of the feed pipe 7 is communicated with the inside of the centrifugal press 1. One end of the outer wall of the centrifugal press 1 close to the feed pipe 7 is fixedly connected with a motor 6. The purification tank 4 is fixedly connected to the outer wall of the centrifugal press 1. A cylinder 18 is installed inside the centrifugal press 1. A spiral feeding shaft 19 is arranged inside the cylinder 18. Both ends of the spiral feeding shaft 19 are rotatably connected to the inner walls at both ends of the centrifugal press 1. The inside of the purification tank 4 is communicated with the inside of the centrifugal press 1. The output end of the motor 6 rotatably extends into the inside of the centrifugal press 1 and is fixedly connected to one end of the spiral feeding shaft 19. One end of the outer wall of the centrifugal press 1 far from the motor 6 is fixedly connected with an air inlet pipe 13. The inside of the air inlet pipe 13 is communicated with the inside of the centrifugal press 1. One end of the outer wall of the centrifugal press 1 far from the motor 6 is fixedly connected with a slag discharge pipe 14. One end of the slag discharge pipe 14 close to the centrifugal press 1 fixedly extends into the inside of the cylinder 18 and is communicated with the inside of the cylinder 18. One end of the outer wall of the centrifugal press 1 close to the motor 6 is fixedly connected with a water outlet pipe 5. The inside of the water outlet pipe 5 is communicated with the inside of the centrifugal press 1.
[0033] Further, when using this device, it is started by connecting to an external power supply. First, the external device is connected to the feed pipe 7. Then, the external device conveys materials into the inside of the centrifugal press 1 through the feed pipe 7. Then, while the output end of the motor 6 rotates to drive the spiral feeding shaft 19 to rotate, it drives the materials to rise, and at the same time, the liquid of the materials flows into the inner cavity of the centrifugal press 1 through the round holes on the cylinder 18. Then, the liquid inside the centrifugal press 1 can be discharged through the water outlet pipe 5. At the same time, the malodorous poisonous gas generated by the materials is inhaled into the inside of the purification tank 4 by the fan 17. Then, the malodorous poisonous gas is discharged after being treated by the adsorption plate 8 inside the purification tank 4. In this way, it avoids the staff from inhaling the malodorous poisonous gas. Then, when the cylinder 18 is blocked, the external device is connected to the air inlet pipe 13. Then, the external device blows air into the inside of the centrifugal press 1 through the air inlet pipe 13 to blow through the blocked materials on the cylinder 18. Then, the separated materials are discharged from the inside of the centrifugal press 1 through the slag discharge pipe 14. Then, when it is necessary to disassemble the adsorption plate 8, press the pressing block 10 to move downward, which drives the limiting block 15 to move downward and at the same time drives the reset spring 16 to contract. Then, by moving the limiting block 15 downward, the other end of it is disengaged from the inside of the limiting block groove 2. Then, pull the handle on the fixed block 3 to remove the sliding seat 9 and the adsorption plate 8 from the purification tank 4.
[0034] The odor gas generated by the material is inhaled into the interior of the purification tank 4 by the fan 17 in the purification device. Then, the odor gas is treated by the adsorption plate 8 inside the purification tank 4 and discharged, thus preventing the staff from inhaling the odor gas. This effectively protects the physical and mental health of the staff, and at the same time improves the practicality and safety of the equipment. By pressing the pressing block 10 to move downward, the limit block 15 is driven to move downward while the reset spring 16 is contracted. Then, as the limit block 15 moves downward, the other end thereof is disengaged from the interior of the limit block groove 2. Then, by pulling the handle on the fixed block 3, the sliding seat 9 and the adsorption plate 8 can be removed from the purification tank 4. This facilitates the disassembly of the adsorption plate 8, makes it convenient for the staff to maintain and repair the adsorption plate 8, effectively improves the work efficiency of the staff, and at the same time improves the flexibility of the equipment.
[0035] Working principle: First, the exterior is connected to the feed pipe 7. Then, the external device conveys the material into the interior of the centrifugal press 1 through the feed pipe 7. Then, the output end of the motor 6 rotates to drive the spiral feeding shaft 19 to rotate, while driving the material to rise. At the same time, the liquid of the material flows into the inner cavity of the centrifugal press 1 through the round holes on the cylinder 18. Then, the liquid inside the centrifugal press 1 can be discharged through the water outlet pipe 5. At the same time, the odor gas generated by the material is inhaled into the interior of the purification tank 4 by the fan 17. Then, the odor gas is treated by the adsorption plate 8 inside the purification tank 4 and discharged, thus preventing the staff from inhaling the odor gas. Then, when the cylinder 18 is blocked, the exterior is connected to the air inlet pipe 13. Then, the external device blows air into the interior of the centrifugal press 1 through the air inlet pipe 13 to blow through the blocked material on the cylinder 18. Then, the separated material is discharged from the interior of the centrifugal press 1 through the slag discharge pipe 14. Then, when it is necessary to disassemble the adsorption plate 8, press the pressing block 10 to move downward, driving the limit block 15 to move downward while contracting the reset spring 16. Then, as the limit block 15 moves downward, the other end thereof is disengaged from the interior of the limit block groove 2. Then, by pulling the handle on the fixed block 3, the sliding seat 9 and the adsorption plate 8 can be removed from the purification tank 4.
[0036] The above has described the embodiments of the present invention in detail with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the gist of the present invention.
Claims
1. A sewage treatment auxiliary grid residue centrifugal press, comprising a centrifugal press (1), characterized in that: A purification device is provided on the centrifugal press (1). The purification device includes a purification tank (4), a sliding seat (9) and an adsorption plate (8). The sliding seat (9) is arc-shaped. The outer wall of the adsorption plate (8) is fixedly connected to the inner wall of the sliding seat (9). The outer wall of the sliding seat (9) is slidably connected to the inside of an arc-shaped groove formed in the outer wall of the purification tank (4). A fixing block (3) is fixedly connected to the outer wall of the purification tank (4), and a limiting block groove (2) is formed in the lower surface of the fixing block (3). Among them, a fixing seat (12) is fixedly connected to the outer wall of the centrifugal press (1). A limiting block (15) is slidably connected to the inside of a groove formed in the upper surface of the fixing seat (12). A pressing block groove (11) is formed in the upper surface of the fixing seat (12). A blower (17) is installed inside the purification tank (4). A pressing block (10) is slidably connected to the inside of the pressing block groove (11). Two return springs (16) are arranged inside the pressing block groove (11).
2. The auxiliary grid residue centrifugal press for sewage treatment according to claim 1, wherein: One end of the limiting block (15) close to the limiting block groove (2) is in contact with the inner wall of the limiting block groove (2). The inside of the pressing block groove (11) is communicated with the inside of a groove formed in the upper surface of the fixing seat (12). One end of the pressing block (10) close to the limiting block (15) is fixedly connected to the outer wall of the limiting block (15). Among them, the two ends of the two return springs (16) are respectively fixedly connected to the lower surface of the corresponding pressing block (10) and the inner wall of the pressing block groove (11).
3. The auxiliary grid residue centrifugal press for sewage treatment according to claim 1, characterized in that: One end of the outer wall of the centrifugal press (1) is fixedly connected to a feed pipe (7), and the inside of the feed pipe (7) is communicated with the inside of the centrifugal press (1). Among them, a motor (6) is fixedly connected to the outer wall of the centrifugal press (1) close to the feed pipe (7).
4. A sewage treatment auxiliary grid residue centrifugal press according to claim 1, characterized in that: The purification tank (4) is fixedly connected to the outer wall of the centrifugal press (1), and a cylinder (18) is installed inside the centrifugal press (1). Among them, a spiral feeding shaft (19) is arranged inside the cylinder (18), and the two ends of the spiral feeding shaft (19) are rotatably connected to the inner walls of the two ends of the centrifugal press (1).
5. The auxiliary grid residue centrifugal press for sewage treatment according to claim 1, characterized in that: The inside of the purification tank (4) is communicated with the inside of the centrifugal press (1). Among them, the output end of the motor (6) rotatably extends into the inside of the centrifugal press (1) and is fixedly connected to one end of the spiral feeding shaft (19). An air inlet pipe (13) is fixedly connected to the outer wall of the centrifugal press (1) far from the motor (6).
6. The sewage treatment auxiliary grid residue centrifugal press according to claim 5, characterized in that: The inside of the air inlet pipe (13) is communicated with the inside of the centrifugal press (1). A slag discharge pipe (14) is fixedly connected to the outer wall of the centrifugal press (1) far from the motor (6). One end of the slag discharge pipe (14) close to the centrifugal press (1) is fixedly extended into the inside of the cylinder (18) and is communicated with the inside of the cylinder (18). Among them, a water outlet pipe (5) is fixedly connected to the outer wall of the centrifugal press (1) close to the motor (6), and the inside of the water outlet pipe (5) is communicated with the inside of the centrifugal press (1).
Citation Information
Patent Citations
Sewage treatment auxiliary grid slag centrifugal presser
CN216358877U