High-pressure flushing mechanism for inner wall of cylindrical filter press
By designing a high-pressure flushing mechanism on the inner wall of the cylinder filter press, using an automatic lifting flushing pipe and spray head, combined with the push plate and pressure plate of the hydraulic cylinder, the problem of impurities residue and incomplete flushing of the inner wall of the cylinder filter press is solved, and the problem of impurities residue and incomplete flushing of the inner wall of the cylinder filter press is achieved. Efficient cleaning and automated operations.
Patent Information
- Application Number
- CN202420239757.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-02-01
AI Technical Summary
During the working process of the cylinder filter press, impurities are easily retained and adhered to the inner wall, resulting in inconvenient and incomplete flushing. The traditional manual flushing efficiency is low, especially inadequate flushing at deep locations.
A high-pressure flushing mechanism for the inner wall of a cylinder filter press is designed, including cylinder body, filter mesh cylinder, flushing tube, spray head, threaded rod, lead screw slide table, hydraulic cylinder and other components. The flushing is driven by the motor drive belt and threaded rod. The pipe is automatically lifted and moved. The nozzle flushes the inner and outer walls with high pressure water flow, and uses the hydraulic cylinder to automatically push the pressure plate and push plate for material filtering and impurities cleaning.
It improves the cleaning efficiency of the inner wall of the cylinder, realizes thorough flushing and cleaning of the filter cylinder and cylinder, simplifies the impurity cleaning process, and improves the automation and efficiency of the equipment.
Smart Images
Figure CN222151140U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of filter presses, in particular to a high-pressure flushing mechanism for the inner wall of a cartridge filter press. Background Art
[0002] The filter press uses a special filter medium to exert a certain pressure on the object, causing the liquid to seep out. It is a mechanical device that is commonly used for solid-liquid separation. It was used in chemical production in the early 18th century and is still widely used in chemical, pharmaceutical, metallurgical, dye, food, brewing, ceramics and environmental protection industries.
[0003] The cartridge filter press is a type of filter press. The existing cartridge filter press has a certain depth. At the same time, impurities are easily retained and adhered to the inner wall of the cartridge filter press during operation, which makes the inner wall of the cartridge filter press difficult to clean. The traditional manual flushing method is inefficient and the deeper position of the cartridge filter press cannot be flushed properly. Therefore, improvement is needed. Utility Model Content
[0004] The utility model aims to provide a high-pressure flushing mechanism for the inner wall of a cartridge filter press, so as to solve the problem that the cartridge filter press is difficult to flush and clean incompletely as mentioned in the background art.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-pressure flushing mechanism for the inner wall of a cartridge filter press, comprising a cartridge body, a filter screen cartridge arranged inside the cartridge body, a flushing pipe sleeved on the outer wall of the filter screen cartridge, nozzles arranged on the inner side and outer wall of the flushing pipe, a threaded rod arranged on the inner wall of the cartridge body, a screw slide threadedly connected to the outer wall of the threaded rod, and the inner side of the screw slide fixedly connected to the flushing pipe.
[0006] Preferably, fixing seats are provided at both ends of the threaded rod, and one end of the fixing seat is fixedly connected to the cylinder.
[0007] Preferably, a motor is fixedly connected to the outer wall of the cylinder, a belt is sleeved on the shaft of the motor, and one end of the belt passes through the cylinder and is connected to one end of the threaded rod.
[0008] Preferably, the flushing pipe is an annular structure, one end of the flushing pipe is connected to a water inlet pipe, and a high-pressure water pump is provided on the water inlet pipe.
[0009] Preferably, the nozzles are arranged in a group on the outer wall and the inner wall of the flushing pipe, and each group is provided with two nozzles, and the two nozzles are inclined in opposite directions.
[0010] Preferably, a feed pipe and a discharge pipe are connected to both sides of the cylinder respectively, an opening is provided at the top of the cylinder, a pressure plate is inserted inside the opening, a first hydraulic cylinder is fixedly connected to the top of the cylinder, and one end of the first hydraulic cylinder is connected to the top of the pressure plate.
[0011] Preferably, a second hydraulic cylinder is fixedly connected to the bottom of the cylinder, a push plate is inserted into the bottom of the filter cylinder, and one end of the second hydraulic cylinder is connected to the bottom of the push plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] (1) The device can improve the cleaning efficiency of the inner wall of the cylinder and ensure that the inner wall of the cylinder can be thoroughly flushed.
[0014] (2) The device is provided with an automatically rising and falling flushing pipe on the inner wall of the cylinder, and nozzles are provided on the inner and outer walls of the flushing pipe. The nozzle on the outer wall of the flushing pipe can flush the inner wall of the cylinder, and the nozzle on the inner wall of the flushing pipe can flush the outer wall of the filter cylinder, thereby improving the flushing and cleaning effect of the filter cylinder and the cylinder.
[0015] (3) The device is provided with a pressure plate and a push plate which can be automatically raised and lowered at both ends of the cylinder. The pressure plate can filter the material, and the push plate can push the impurities produced by the filtration to the top of the cylinder for the convenience of cleaning and removal by the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of a high-pressure flushing mechanism for the inner wall of a cartridge filter press according to the utility model;
[0017] Figure 2 The utility model is a high-pressure flushing mechanism for the inner wall of a cartridge filter press. Figure 1 Enlarged view of point A in the middle;
[0018] Figure 3 The utility model is a top view of the connection between the flushing pipe of the high-pressure flushing mechanism on the inner wall of a cartridge filter press and the filter screen cartridge.
[0019] In the figure: 1. first hydraulic cylinder; 2. pressure plate; 3. feed pipe; 4. cylinder; 5. filter cylinder; 6. push plate; 7. second hydraulic cylinder; 8. high-pressure water pump; 9. water inlet pipe; 10. motor; 11. threaded rod; 12. discharge pipe; 13. belt; 14. fixed seat; 15. flushing pipe; 16. nozzle; 17. screw slide. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-3 The utility model provides a technical solution: a high-pressure flushing mechanism for the inner wall of a cartridge filter press, comprising a cartridge 4, a filter screen cartridge 5 is arranged inside the cartridge 4, a motor 10 is fixedly connected to the outer wall of the cartridge 4, a belt 13 is sleeved on the shaft of the motor 10, one end of the belt 13 passes through the cartridge 4 and is connected to one end of a threaded rod 11; this structure can drive the threaded rod 11 to rotate through the motor 10 and the belt 13, and the motor 10 is located on the outer wall of the cartridge 4 to play a waterproof role; the two sides of the cartridge 4 are respectively connected to a feed pipe 3 and a discharge pipe 12, and one side of the feed pipe 3 Inserted into the top side of the filter screen cylinder 5, the top of the cylinder 4 is provided with an opening, a pressure plate 2 is inserted inside the opening, a first hydraulic cylinder 1 is fixedly connected to the top of the cylinder 4, one end of the first hydraulic cylinder 1 is connected to the top of the pressure plate 2; this structure can push the pressure plate 2 to squeeze and filter the material inside the filter screen cylinder 5 through the first hydraulic cylinder 1; a second hydraulic cylinder 7 is fixedly connected to the bottom of the cylinder 4, a push plate 6 is inserted at the bottom of the filter screen cylinder 5, one end of the second hydraulic cylinder 7 is connected to the bottom of the push plate 6; this structure can push the impurities on the push plate 6 to the cylinder 4 and The top of the filter screen cylinder 5 is close to facilitate the staff to remove the intercepted impurities; the outer wall of the filter screen cylinder 5 is sleeved with a flushing pipe 15, which is a ring structure, one end of the flushing pipe 15 is connected to a water inlet pipe 9, and a high-pressure water pump 8 is arranged on the water inlet pipe 9; this structure can generate a high-pressure water flow by arranging a high-pressure water pump 8, thereby improving the ability to clean the bonding material; the inner side and outer wall of the flushing pipe 15 are both provided with nozzles 16, and the nozzles 16 are respectively provided with a group on the outer wall and the inner wall of the flushing pipe 15, and each group is provided with two nozzles 16, and the two nozzles 16 are inclined The directions are opposite; the nozzle 16 of this structure is inclined in both the upper and lower directions, so that the inner wall of the cylinder 4 and the outer wall of the filter cylinder 5 can be flushed; a threaded rod 11 is provided on the inner wall of the cylinder 4, and a fixing seat 14 is provided at both ends of the threaded rod 11, and one end of the fixing seat 14 is fixedly connected to the cylinder 4; this structure can drive the screw slide 17 to slide longitudinally through the rotation of the threaded rod 11, so that the screw slide 17 drives the nozzle 16 to move; the outer wall of the threaded rod 11 is threadedly connected with the screw slide 17, and the inner side of the screw slide 17 is fixedly connected to the flushing pipe 15.
[0022] Working principle: When using the high-pressure flushing mechanism of the inner wall of the cylinder filter press, the material first enters the inside of the filter cylinder 5 from the feed pipe 3. After the material enters the inside of the filter cylinder 5, part of the liquid passes through the filter cylinder 5 to reach the inside of the cylinder body 4 and then is discharged from the discharge pipe 12. During the filtration process, the first hydraulic cylinder 1 pushes the pressing plate 2 to approach the push plate 6, and the pressing plate 2 squeezes the material toward the push plate 6, so that the moisture in the material is discharged. When it is necessary to discharge the impurities on the push plate 6, the pressing plate 2 can be reset, so that the pressing plate 2 is separated from the filter cylinder 5 under the drive of the first hydraulic cylinder 1, and then the second hydraulic cylinder 7 pushes the push plate 6 to drive the impurities on the push plate 6 to pass through The top opening of the filter cylinder 5 moves, and then the staff removes the impurities on the push plate 6. In the process of flushing the filter cylinder 5 and the cylinder body 4, the motor 10 drives the belt 13 to rotate, so that the belt 13 drives the threaded rod 11 to rotate. The threaded rod 11 drives the screw slide 17 to move longitudinally during the rotation process. The screw slide 17 drives the flushing pipe 15 to reciprocate from top to bottom on the outer wall of the filter cylinder 5 during the movement. At the same time, the high-pressure water pump 8 is started, and water enters the flushing pipe 15 through the water inlet pipe 9, and then is sprayed out from the nozzle 16. The water sprayed from the nozzle 16 flushes the outer wall of the filter cylinder 5 and the inner wall of the cylinder body 4, and the sewage is discharged from the discharge pipe 12.
[0023] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A high-pressure flushing mechanism for the inner wall of a cartridge filter press, comprising a cartridge (4), characterized in that: A filter screen cylinder (5) is arranged inside the cylinder (4), a flushing pipe (15) is sleeved on the outer wall of the filter screen cylinder (5), a nozzle (16) is arranged on the inner side and the outer wall of the flushing pipe (15), a threaded rod (11) is arranged on the inner wall of the cylinder (4), a screw slide (17) is threadedly connected to the outer wall of the threaded rod (11), and the inner side of the screw slide (17) is fixedly connected to the flushing pipe (15).
2. The high-pressure flushing mechanism for the inner wall of a cartridge filter press according to claim 1, characterized in that: Fixed seats (14) are provided at both ends of the threaded rod (11), and one end of the fixed seat (14) is fixedly connected to the cylinder (4).
3. The high-pressure flushing mechanism for the inner wall of a cartridge filter press according to claim 1, characterized in that: The outer wall of the cylinder (4) is fixedly connected to a motor (10), a belt (13) is sleeved on the shaft of the motor (10), and one end of the belt (13) passes through the cylinder (4) and is connected to one end of the threaded rod (11).
4. The high-pressure flushing mechanism for the inner wall of a cartridge filter press according to claim 1, characterized in that: The flushing pipe (15) is of an annular structure. One end of the flushing pipe (15) is connected to a water inlet pipe (9), and a high-pressure water pump (8) is provided on the water inlet pipe (9).
5. The high-pressure flushing mechanism for the inner wall of a cartridge filter press according to claim 1, characterized in that: The nozzles (16) are arranged in a group on the outer wall and the inner wall of the flushing pipe (15), and each group is provided with two nozzles (16), and the two nozzles (16) are inclined in opposite directions.
6. The high-pressure flushing mechanism for the inner wall of a cartridge filter press according to claim 1, characterized in that: The two sides of the cylinder (4) are respectively connected to a feed pipe (3) and a discharge pipe (12); an opening is provided at the top of the cylinder (4), a pressure plate (2) is inserted into the opening; a first hydraulic cylinder (1) is fixedly connected to the top of the cylinder (4), and one end of the first hydraulic cylinder (1) is connected to the top of the pressure plate (2).
7. The high-pressure flushing mechanism for the inner wall of a cartridge filter press according to claim 1, characterized in that: A second hydraulic cylinder (7) is fixedly connected to the bottom of the cylinder (4), a push plate (6) is inserted into the bottom of the filter cylinder (5), and one end of the second hydraulic cylinder (7) is connected to the bottom of the push plate (6).