Automatic filter screen cleaning mechanism for concentration production
By designing an automatic filter cleaning mechanism including a concentration bin, a fixing frame, a filter main body and a push plate, the problem of impurities adhesion after long-term use of the filter is solved, and the automatic cleaning and stability of the filter is improved.
Patent Information
- Application Number
- CN202421779165.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-25
AI Technical Summary
After a long time of use, a large amount of impurities are attached to the outer surface of the existing filter, which requires manual cleaning, which is time-consuming and labor-intensive, affecting the stability of the subsequent use of the filter.
An automatic cleaning mechanism for filter for concentration production is designed, including a concentration bin, fixing frame, filter main body and push plate. The driving motor drives the rotating rod and toggle block to realize the repeated lifting movement of the filter main body to prevent impurities from adhering; at the same time, the micro motor drives the threaded rod and push plate to push impurities into the collection tank and realize automatic cleaning.
Automatic cleaning of the filter is realized, reducing the time and labor of manual cleaning, and improving the stability and efficiency of the filter.
Smart Images

Figure CN222788623U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of concentrated production, in particular to an automatic cleaning mechanism for a filter screen used in concentrated production. Background Art
[0002] Concentration refers to increasing the concentration of a solution by evaporating the solvent. It generally means that the unnecessary part is reduced while the relative content of the necessary part is increased. It is a technology that removes part of the solvent from liquid food to increase the concentration of the food in order to meet the needs of production, storage and transportation. In order to preserve the overall quality of concentrated production, during the concentration process of liquid food, it is necessary to filter through a filter plate to ensure the subsequent concentration quality.
[0003] A filter screen plate disclosed in the Chinese utility model patent application disclosure specification CN207769422U has a plurality of grooves on the ribs of the mesh frame, the filter screen at the position corresponding to the grooves is embedded in the grooves, and the filter screen is integrally connected and fixed to the surface of the grooves on the ribs, that is, the filter screen at the position corresponding to the grooves is deformed along the grooves, which increases the attachment area of the filter screen and the mesh frame, and at the same time can make the filter screen taut, eliminating the influence of the shrinkage of plastic parts, not only improving the bonding force between the mesh frame and the filter screen, but also making the filter screen taut, but the overall functionality of the filter screen is relatively low, and long-term filtering work will cause a large amount of impurities to adhere to the outer surface of the filter screen, and if it is not cleaned for a long time, the impurities will adhere to the filter screen, and the staff needs to manually clean it at this time, which is time-consuming and labor-intensive, affecting the stability of the subsequent use of the filter screen. Utility Model Content
[0004] The purpose of the utility model is to provide an automatic cleaning mechanism for a filter screen used in concentrated production to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automatic cleaning mechanism for a filter for concentrated production, comprising a concentration bin, a fixed frame, a filter body and a push plate, a driving motor is installed on one side of the concentration bin, a rotating rod is installed on the output shaft end of the driving motor, sliding rods are fixedly connected to both sides of the concentration bin, a slider is slidably connected to the outside of the sliding rod, a first spring is fixedly connected to the top of the slider, a connecting block is fixedly connected to one side of the slider, a fixed frame is fixedly connected to one side of the connecting block, and a filter body is arranged inside one side of the fixed frame.
[0006] Preferably, two sides of the exterior of the rotating rod are fixedly connected with toggle blocks, and the toggle blocks are elliptical. When the rotating rod drives the toggle blocks to rotate, the toggle blocks can repeatedly push the fixed frame to perform lifting work.
[0007] Preferably, a pull rod is slidably connected to one side of the top end of the fixing frame, and a movable plate is fixedly connected to the bottom end of the pull rod.
[0008] Preferably, a second spring is fixedly connected to one side of the movable plate, and an insert block is fixedly connected to one side of the movable plate.
[0009] Preferably, collecting grooves are provided on both sides of the filter body, and slots are provided at the middle positions of both sides of the filter body.
[0010] Preferably, the slot is movably connected with an insert block inside, the collecting groove is internally connected with a rubber plug, and the collecting groove and the rubber plug are slidably connected.
[0011] Preferably, a micro motor is installed at the top end of one side inside the filter body, and a threaded rod is installed at the output shaft end of the micro motor.
[0012] Preferably, the external thread of the threaded rod is connected to a threaded block, and one side of the threaded block is fixedly connected to a push plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1. This kind of automatic cleaning mechanism for the filter used in the concentrated production is started by the driving motor inside the concentrated bin, which can drive the rotating rod to rotate. At this time, the toggle block on the rotating rod can push the filter body through the fixed frame to repeatedly lift the filter body. At this time, the movement of the filter body can keep the impurities inside the filter body active, preventing the impurities from adhering to the top of the filter body, and start the micro motor inside the filter body. The micro motor can drive the threaded rod to rotate. At this time, the push plate on the threaded rod can push the impurities on the top of the filter body to move, and make the impurities enter the collection grooves on both sides of the filter body, thereby quickly completing the automatic cleaning of the filter;
[0015] 2. This type of automatic cleaning mechanism for the filter used in concentration production has slots on both sides of the filter body. When the filter body is inserted into the middle position of the two sets of fixing frames, the plug in the fixing frame is inserted into the slot on the filter body, so that the position of the filter body in the concentration bin can be fixed. When the filter body needs to be disassembled and repaired, the pull rod on the fixing frame is pulled, and the pull rod can drive the plug to be pulled out of the collection slot on the filter body through the movable plate. At this time, the filter body can be quickly disassembled and repaired. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the filter body of the utility model;
[0017] Figure 2 This is a front view structural schematic diagram of the utility model;
[0018] Figure 3 It is a schematic diagram of the top view of the filter main body of the utility model;
[0019] Figure 4 It is a side structural schematic diagram of the filter body of the utility model.
[0020] In the figure: 1. Concentration chamber; 2. Driving motor; 201. Rotating rod; 202. Toggle block; 3. Sliding rod; 301. Sliding block; 302. First spring; 303. Connecting block; 4. Fixing frame; 401. Pull rod; 402. Movable plate; 403. Second spring; 404. Insert block; 5. Filter body; 501. Collecting tank; 502. Slot; 6. Rubber plug; 7. Micro motor; 701. Threaded rod; 702. Threaded block; 8. Push plate. DETAILED DESCRIPTION
[0021] 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.
[0022] See also Figure 1-4 The utility model provides an embodiment: an automatic cleaning mechanism for a filter screen for concentrated production, comprising a concentrated chamber 1, a fixing frame 4, a filter screen body 5 and a push plate 8. A driving motor 2 is installed on one side of the concentrated chamber 1. The concentrated chamber 1 is a conventional concentrated production concentrator on the market, and the filter screen body 5 is provided on the concentrated chamber 1 to carry out the internal liquid concentration and filtration work. At the same time, a chamber door is provided on the outside of the concentrated chamber 1 at a position corresponding to the filter screen body 5, so as to facilitate the opening of the concentrated chamber 1 and the replacement of the filter screen body 5.
[0023] The output shaft end of the driving motor 2 is equipped with a rotating rod 201, and the two sides of the rotating rod 201 are fixedly connected with the toggle blocks 202. When the driving motor 2 is started, the rotating rod 201 can be driven to rotate. At this time, the two sets of toggle blocks 202 outside the rotating rod 201 can repeatedly toggle the fixed frame 4 to lift the rotating rod 201.
[0024] The two sides of the interior of the concentration bin 1 are fixedly connected with a slide bar 3, the outside of the slide bar 3 is slidably connected with a slider 301, the top of the slider 301 is fixedly connected with a first spring 302, one side of the slider 301 is fixedly connected with a connecting block 303, one side of the connecting block 303 is fixedly connected with a fixing frame 4, and the fixing frame 4 can be driven by the connecting block 303 to slide on the slide bar 3 when the fixing frame 4 is subjected to force, and at this time, the slider 301 can squeeze the first spring 302 above, and at the same time, due to the reaction force of the squeezing of the first spring 302, the fixing frame 4 can be pushed by the slider 301 to return to its original position;
[0025] A pull rod 401 is slidably connected to one side of the top of the fixed frame 4, and a movable plate 402 is fixedly connected to the bottom end of the pull rod 401. A second spring 403 is fixedly connected to one side of the movable plate 402, and an insert block 404 is fixedly connected to one side of the movable plate 402. The insert block 404 corresponds to the shape of the slot 502, and both are triangular. When the insert block 404 is subjected to force, the second spring 403 can be squeezed through the movable plate 402. At this time, the insert block 404 can be retracted into the interior of the fixed frame 4, and the movable plate 402 and the insert block 404 can be driven to move by pulling the pull rod 401;
[0026] A filter body 5 is provided inside one side of the fixing frame 4, and collecting grooves 501 are provided on both sides of the inside of the filter body 5. A slot 502 is provided in the middle position of both sides of the filter body 5, and a plug block 404 is movably connected inside the slot 502. A rubber plug 6 is provided inside the collecting groove 501. The collecting groove 501 and the rubber plug 6 are slidably connected. The filter body 5 is inserted into the inside of the two groups of fixing frames 4, and the plug blocks 404 in the two groups of fixing frames 4 are inserted into the slot 502 on the filter body 5, so that the position of the filter body 5 in the middle of the two groups of fixing frames 4 can be fixed. At the same time, a collecting groove 501 is provided on one side of the filter body 5 to collect and process the impurities generated by concentration, and the impurities can be discharged through one side of the collecting groove 501 by opening the rubber plug 6;
[0027] A micro motor 7 is installed at the top of one side of the interior of the filter body 5, and a threaded rod 701 is installed at the output shaft end of the micro motor 7. The external thread of the threaded rod 701 is connected to a threaded block 702, and one side of the threaded block 702 is fixedly connected to a push plate 8. The micro motor 7 is a servo motor. When the micro motor 7 is started, the threaded rod 701 can be driven to rotate. At this time, the threaded block 702 outside the threaded rod 701 can move freely on the threaded rod 701 and push the push plate 8 to move inside the filter body 5, thereby pushing the impurities in the filter body 5 to the collection grooves 501 on both sides of the interior of the filter body 5.
[0028] When the embodiment of the present application is in use: by opening the door on one side of the concentration bin 1, the filter body 5 can be inserted into the middle position of the two sets of fixing frames 4, and the insert block 404 on the fixing frame 4 can be inserted into the slot 502 on the filter body 5, so as to complete the position fixation of the filter body 5 inside the concentration bin 1. At this time, the filter body 5 can perform the concentration and filtration work inside the concentration bin 1. When it is necessary to clean the impurities on the filter body 5, the drive motor 2 in the concentration bin 1 is started, and the drive motor 2 can drive the rotating rod 201 and the toggle block 202 to rotate, and the toggle block 202 can repeatedly push the filter body 5 to move up and down through the fixing frame 4, so as to prevent the impurities in the filter body 5 from adhering to the surface of the filter body 5. At this time, the micro motor 7 in the filter body 5 is started and the threaded rod 701 can be driven to rotate. At the same time, the threaded block 702 on the threaded rod 701 can push the push plate 8 to move inside the filter body 5, and the push plate 8 pushes the impurities at the top of the filter body 5 to the collection tank 501 in the filter body 5, so as to complete the automatic cleaning of the filter body 5.
[0029] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. An automatic filter cleaning mechanism for concentrated production, characterized in that , comprising a concentration bin (1), a fixing frame (4), a filter body (5) and a push plate (8), wherein a driving motor (2) is installed on one side of the concentration bin (1), a rotating rod (201) is installed on the output shaft end of the driving motor (2), sliding bars (3) are fixedly connected to both sides of the concentration bin (1), a slider (301) is slidably connected to the outside of the sliding bar (3), a first spring (302) is fixedly connected to the top of the slider (301), a connecting block (303) is fixedly connected to one side of the slider (301), a fixing frame (4) is fixedly connected to one side of the connecting block (303), and a filter body (5) is arranged inside one side of the fixing frame (4).
2. The automatic filter cleaning mechanism for concentrated production according to claim 1, characterized in that: The two sides of the outside of the rotating rod (201) are fixedly connected with shifting blocks (202).
3. The automatic filter cleaning mechanism for concentrated production according to claim 1, characterized in that: A pull rod (401) is slidably connected to one side of the top end of the fixing frame (4), and a movable plate (402) is fixedly connected to the bottom end of the pull rod (401).
4. The automatic filter cleaning mechanism for concentrated production according to claim 3 is characterized by: A second spring (403) is fixedly connected to one side of the movable plate (402), and an insert block (404) is fixedly connected to one side of the movable plate (402).
5. The automatic filter cleaning mechanism for concentrated production according to claim 1, characterized in that: Collection grooves (501) are provided on both sides of the filter body (5), and slots (502) are provided in the middle of both sides of the filter body (5).
6. The automatic cleaning mechanism for filter screen used for concentration production according to claim 5, characterized in that: The slot (502) is movably connected to an insert block (404) inside, the collecting groove (501) is connected to a rubber plug (6) inside, and the collecting groove (501) and the rubber plug (6) are slidably connected.
7. The automatic filter cleaning mechanism for concentrated production according to claim 1, characterized in that: A micro motor (7) is installed at the top end of one side of the inner part of the filter body (5), and a threaded rod (701) is installed at the output shaft end of the micro motor (7).
8. The automatic filter cleaning mechanism for concentrated production according to claim 7, characterized in that: The external thread of the threaded rod (701) is connected to a threaded block (702), and one side of the threaded block (702) is fixedly connected to a push plate (8).
Citation Information
Patent Citations
Filter mesh plate
CN207769422U