Filtering device for fluorescent pigment production
By designing a fluorescent pigment filtration device including a lifting rotary frame, a filter frame and a spray pipe frame, the problems of non-sustaining filtration and impurities blockage in the prior art are solved, and automatic cleaning and efficient filtration are achieved.
Patent Information
- Application Number
- CN202421765695.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The existing fluorescent pigment filtering devices cannot be continuously filtered, and impurity particles and unmixed pigment raw materials particles are prone to clogging the filter net and require frequent manual cleaning.
A filter device including a funnel body, a lifting rotary frame, a filter frame and a spray pipe frame are designed. The lifting rotary frame can automatically lift and lower the rotating filter frame. The filter frame is responsible for filtering and scraping impurities, and the spray pipe frame is responsible for flushing and cleaning the residue in the filter frame.
Continuous filtration and automatic cleaning of fluorescent pigments are realized, which avoids filter clogging, improves filtration efficiency, and reduces the frequency of artificial cleaning.
Smart Images

Figure CN222955981U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of a fluorescent pigment filtering structure, in particular to a filtering device for the production of fluorescent pigments. Background Art
[0002] Fluorescent pigments are pigments that exhibit a luminous color under ultraviolet light irradiation. Fluorescent pigments are divided into inorganic fluorescent pigments and organic fluorescent pigments: only substances with some specific chemical structures will have fluorescent properties. The fluorescent pigment filtering structure is responsible for filtering the fluorescent pigments after mixing and stirring, and removing the impurity particles and un-mixed pigment raw material particles in the fluorescent pigments.
[0003] When the existing fluorescent pigment filtering devices are in use, there are certain drawbacks. The traditional fluorescent pigment filtering devices cannot continuously filter, and the impurity particles and un-mixed pigment raw material particles will clog and accumulate on the filter screen, and the filter screen for filtering needs to be frequently cleaned manually. Summary of the Utility Model
[0004] The main purpose of the utility model is to provide a filtering device for the production of fluorescent pigments, which can effectively solve the problems in the background art.
[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:
[0006] A filtering device for the production of fluorescent pigments includes a funnel main body. An elevating and rotating frame is movably installed on the upper surface of the funnel main body. A filtering frame is fixedly installed at the front end of the elevating and rotating frame. A spray pipe frame is fixedly installed inside the filtering frame. A through hole is opened on the upper surface of the funnel main body.
[0007] Preferably, the elevating and rotating frame includes a rotating disk, a limiting bending strip, a first motor, a sliding rod, a motor outer sleeve, a frame plate, a screw rod and a second motor.
[0008] Preferably, the limiting bending strip is arranged in a C-shaped sliding groove on the lower surface of the rotating disk. The first motor is fixedly installed in a circular ring on the upper surface of the funnel main body. The sliding rod is fixedly installed at positions near both ends on the upper surface of the rotating disk. The motor outer sleeve is fixedly installed between the upper ends of the sliding rods. The frame plate is sleeved outside the sliding rod. The screw rod is arranged in a threaded through hole at the rear end of the frame plate. The second motor is fixedly installed inside the motor outer sleeve. The lower end of the rotating shaft of the second motor is fixedly connected to the upper end of the screw rod. The lower end of the limiting bending strip is fixedly connected to the upper surface of the funnel main body. The upper end of the rotating shaft of the first motor is fixedly installed inside the rotating disk. The lower end of the screw rod is inserted into the inside of the rotating disk.
[0009] Preferably, the filtering frame includes a three-way frame, a third motor, a rotating rod, a limiting ring, a scraping plate, a circular ring outer frame, a rubber ring and a filter screen.
[0010] Preferably, the three-way frame is fixedly installed at the lower end of the frame plate, the No. 3 motor is fixedly installed inside the three-way frame, the rotating rod is fixedly installed at the lower end of the rotating shaft of the No. 3 motor, the limiting ring is sleeved in the annular card slot at the lower end of the No. 3 motor, the scraping plate is fixedly installed on the lower surface of the limiting ring, the circular ring outer frame is fixedly installed at the lower end of the three-way frame, the rubber ring is fixedly installed on the outer side of the circular ring outer frame, the filter screen is fixedly installed on the inner side of the circular ring outer frame, and the lower end of the rotating rod is inserted into the inside of the scraping plate.
[0011] Preferably, the spray pipe rack includes a circular ring pipe, a spray head, a motor outer frame, a water pump and a bent connecting pipe.
[0012] Preferably, the circular ring pipe is fixedly installed on the lower surface of the three-way frame, the spray head is embedded and fixedly installed in the through hole on the outer side of the circular ring pipe, the motor outer frame is fixedly installed on the lower surface of the frame plate, the water pump is fixedly installed inside the motor outer frame, the bent connecting pipe is fixedly connected between the water outlet of the water pump and the circular ring pipe, and the bent connecting pipe is communicated with the inside of the circular ring pipe.
[0013] Compared with the prior art, the utility model has the following beneficial effects:
[0014] In the utility model, through the arranged lifting and rotating frame, filtering frame and spray pipe rack, the lifting and rotating frame cooperates with the filtering frame and the spray pipe rack to continuously filter the fluorescent pigment after the mixing and stirring are completed, and can automatically clean the residual fluorescent pigment, impurity particles and unmixed pigment raw material particles. Among them, the lifting and rotating frame can automatically lift and rotate the filtering frame to move the filtering frame out of the funnel main body. The filtering frame is responsible for filtering the fluorescent pigment after the mixing and stirring are completed, scraping the impurity particles and unmixed pigment raw material particles, and is not easy to be blocked. The spray pipe rack is responsible for flushing and cleaning the residual fluorescent pigment, impurity particles and unmixed pigment raw material particles in the filtering frame to maintain the filtering efficiency. Description of the Drawings
[0015] Figure 1 It is a schematic diagram of the overall structure of a filtering device for producing fluorescent pigments according to the utility model;
[0016] Figure 2 It is a schematic sectional view of the funnel main body of a filtering device for producing fluorescent pigments according to the utility model;
[0017] Figure 3 It is an exploded view of the structure of the lifting and rotating frame of a filtering device for producing fluorescent pigments according to the utility model;
[0018] Figure 4 It is an exploded view of the structure of the filtering frame of a filtering device for producing fluorescent pigments according to the utility model;
[0019] Figure 5Schematic diagram of the decomposition of the spray pipe rack structure of a filtering device for the production of fluorescent pigments according to the present utility model;
[0020] Figure 6 For a filtering device for the production of fluorescent pigments according to the present utility model Figure 4 Enlarged schematic diagram of part A in;
[0021] Figure 7 For a filtering device for the production of fluorescent pigments according to the present utility model Figure 4 Enlarged schematic diagram of part B in;
[0022] Figure 8 For a filtering device for the production of fluorescent pigments according to the present utility model Figure 3 Enlarged schematic diagram of part C in.
[0023] In the figure: 1, funnel main body; 2, lifting and rotating frame; 201, rotating disk; 202, limiting bending strip; 203, first motor; 204, sliding rod; 205, motor outer sleeve; 206, frame plate; 207, screw rod; 208, second motor; 3, filtering frame; 301, three-way frame; 302, third motor; 303, rotating rod; 304, limiting ring; 305, scraping plate; 306, circular outer frame; 307, rubber ring; 308, filter net; 4, spray pipe rack; 401, circular pipe; 402, nozzle; 403, motor outer frame; 404, water pump; 405, bent connecting pipe. Specific embodiments
[0024] In order to make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0025] As Figures 1-8 shown, a filtering device for the production of fluorescent pigments includes a funnel main body 1. A lifting and rotating frame 2 is movably installed on the upper surface of the funnel main body 1. A filtering frame 3 is fixedly installed at the front end of the lifting and rotating frame 2. A spray pipe rack 4 is fixedly installed inside the filtering frame 3. A through hole is provided on the upper surface of the funnel main body 1. The lifting and rotating frame 2 cooperates with the filtering frame 3 and the spray pipe rack 4 to continuously filter the fluorescent pigments after mixing and stirring, and can automatically clean the residual fluorescent pigments, impurity particles and unmixed pigment raw material particles. Among them, the lifting and rotating frame 2 can automatically lift and rotate the filtering frame 3, move the filtering frame 3 out of the funnel main body 1. The filtering frame 3 is responsible for filtering the fluorescent pigments after mixing and stirring, scraping the impurity particles and unmixed pigment raw material particles, and is not easy to be blocked. The spray pipe rack 4 is responsible for flushing and cleaning the residual fluorescent pigments, impurity particles and unmixed pigment raw material particles in the filtering frame 3 to maintain the filtering efficiency.
[0026] The lifting and rotating rack 2 includes a rotating disk 201, a limiting bending strip 202, a first motor 203, a sliding rod 204, a motor outer sleeve 205, a rack plate 206, a screw rod 207 and a second motor 208; the limiting bending strip 202 is arranged in a C-shaped sliding groove on the lower surface of the rotating disk 201, the first motor 203 is fixedly installed in a circular ring on the upper surface of the funnel main body 1, the sliding rod 204 is fixedly installed at positions near both ends on the upper surface of the rotating disk 201, the motor outer sleeve 205 is fixedly installed between the upper ends of the sliding rods 204, the rack plate 206 is sleeved on the outside of the sliding rod 204, the screw rod 207 is arranged in a threaded through hole at the rear end of the rack plate 206, the second motor 208 is fixedly installed inside the motor outer sleeve 205, the lower end of the rotating shaft of the second motor 208 is fixedly connected to the upper end of the screw rod 207, the lower end of the limiting bending strip 202 is fixedly connected to the upper surface of the funnel main body 1, the upper end of the rotating shaft of the first motor 203 is fixedly installed inside the rotating disk 201, and the lower end of the screw rod 207 is inserted into the inside of the rotating disk 201; the filtering rack 3 includes a three-way rack 301, a third motor 302, a rotating rod 303, a limiting ring 304, a scraping plate 305, a circular ring outer frame 306, a rubber ring 307 and a filter net 308; the three-way rack 301 is fixedly installed at the lower end of the rack plate 206, the third motor 302 is fixedly installed inside the three-way rack 301, the rotating rod 303 is fixedly installed at the lower end of the rotating shaft of the third motor 302, the limiting ring 304 is sleeved in an annular clamping groove at the lower end of the third motor 302, the scraping plate 305 is fixedly installed on the lower surface of the limiting ring 304, the circular ring outer frame 306 is fixedly installed at the lower end of the three-way rack 301, the rubber ring 307 is fixedly installed on the outside of the circular ring outer frame 306, the filter net 308 is fixedly installed on the inside of the circular ring outer frame 306, and the lower end of the rotating rod 303 is inserted into the inside of the scraping plate 305; the spray pipe rack 4 includes a circular ring pipe 401, a spray head 402, a motor outer frame 403, a water pump 404 and a bent connecting pipe 405; the circular ring pipe 401 is fixedly installed on the lower surface of the three-way rack 301, the spray head 402 is embedded and fixedly installed in a through hole on the outside of the circular ring pipe 401, the motor outer frame 403 is fixedly installed on the lower surface of the rack plate 206, the water pump 404 is fixedly installed inside the motor outer frame 403, the bent connecting pipe 405 is fixedly connected between the water outlet of the water pump 404 and the circular ring pipe 401, and the bent connecting pipe 405 is communicated with the inside of the circular ring pipe 401.
[0027] It should be noted that the present utility model is a filtering device for the production of fluorescent pigments. When in use, the funnel main body 1 is installed on the fluorescent pigment production line through the through hole and bolts on the upper surface of the funnel main body 1. Among the lifting and rotating frame 2, the filtering frame 3 and the spray pipe frame 4, after the fluorescent pigment is poured into the interior of the funnel main body 1, the third motor 302 drives the scraper 305 to rotate through the rotating rod 303, scraping the fluorescent pigment in the filter net 308. The impurity particles and un-mixed pigment raw material particles in the fluorescent pigment are scraped together by the scraper 305, preventing the filter net 308 from being blocked. The filtered fluorescent pigment drains downward along the inner wall of the funnel main body 1. The limiting ring 304 rotates in the annular groove at the lower end of the third motor 302, and the rubber ring 307 plays a sealing role. When it is necessary to clean the filtering frame 3, the second motor 208 in the motor outer sleeve 205 drives the screw rod 207 to rotate, driving the frame plate 206 to lift along the slide rod 204, so that the filtering frame 3 withdraws from the interior of the funnel main body 1. The first motor 203 drives the rotating disk 201 to rotate, and the limiting bending strip 202 moves in the C-shaped sliding groove on the lower surface of the rotating disk 201, driving the filtering frame 3 to rotate. The water inlet of the water pump 404 is connected to the water delivery hose, and the water pump 404 pumps water into the interior of the circular pipe 401 through the bent connecting pipe 405 and sprays it out through the nozzles 402 on the outer side of the circular pipe 401 to wash the surfaces of the scraper 305 and the filter net 308, cleaning the fluorescent pigment residues, impurity particles and un-mixed pigment raw material particles on the surfaces of the scraper 305 and the filter net 308. The lifting and rotating frame 2 cooperates with the filtering frame 3 and the spray pipe frame 4 to continuously filter the fluorescent pigment after mixing and stirring are completed, and can automatically clean the fluorescent pigment residues, impurity particles and un-mixed pigment raw material particles. Among them, the lifting and rotating frame 2 can automatically lift and rotate the filtering frame 3 and move the filtering frame 3 out of the funnel main body 1. The filtering frame 3 is responsible for filtering the fluorescent pigment after mixing and stirring are completed, scraping the impurity particles and un-mixed pigment raw material particles, and is not easily blocked. The spray pipe frame 4 is responsible for flushing and cleaning the fluorescent pigment residues, impurity particles and un-mixed pigment raw material particles in the filtering frame 3 to maintain the filtering efficiency.
[0028] The above shows and describes the basic principles, main features and advantages of the present utility model. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.
Claims
1. A filtering device for producing fluorescent pigments, characterized in that: The invention comprises a funnel body (1), wherein a lifting and rotating frame (2) is movably mounted on the upper surface of the funnel body (1), a filter frame (3) is fixedly mounted on the front end of the lifting and rotating frame (2), a spray pipe frame (4) is fixedly mounted inside the filter frame (3), and a through hole is opened on the upper surface of the funnel body (1).
2. A filtering device for producing fluorescent pigments according to claim 1, characterized in that: The lifting and rotating frame (2) comprises a rotating disk (201), a limiting bending strip (202), a first motor (203), a sliding rod (204), a motor housing (205), a frame plate (206), a screw rod (207) and a second motor (208).
3. A filtering device for producing fluorescent pigments according to claim 2, characterized in that: The limit bending strip (202) is arranged in a C-shaped slide groove on the lower surface of the rotating disk (201), the first motor (203) is fixedly installed in the ring on the upper surface of the funnel body (1), the slide bar (204) is fixedly installed on the upper surface of the rotating disk (201) near the two ends, the motor jacket (205) is fixedly installed between the upper ends of the slide bar (204), the frame plate (206) is sleeved on the outer side of the slide bar (204), and the screw rod (207) is arranged on the frame plate ( The second motor (208) is fixedly mounted in the threaded through hole at the rear end of the motor housing (206), the lower end of the rotating shaft of the second motor (208) is fixedly connected to the upper end of the screw rod (207), the lower end of the limiting bending strip (202) is fixedly connected to the upper surface of the funnel body (1), the upper end of the rotating shaft of the first motor (203) is fixedly mounted in the interior of the rotating disk (201), and the lower end of the screw rod (207) is inserted into the interior of the rotating disk (201).
4. A filtering device for producing fluorescent pigments according to claim 3, characterized in that: The filter frame (3) comprises a three-way frame (301), a third motor (302), a rotating rod (303), a limiting ring (304), a scraper (305), a circular outer frame (306), a rubber ring (307) and a filter screen (308).
5. A filtering device for producing fluorescent pigments according to claim 4, characterized in that: The three-way frame (301) is fixedly mounted on the lower end of the frame plate (206), the third motor (302) is fixedly mounted inside the three-way frame (301), the rotating rod (303) is fixedly mounted on the lower end of the rotating shaft of the third motor (302), the limiting ring (304) is sleeved in the annular groove at the lower end of the third motor (302), the scraper (305) is fixedly mounted on the lower surface of the limiting ring (304), the circular outer frame (306) is fixedly mounted on the lower end of the three-way frame (301), the rubber ring (307) is fixedly mounted on the outer side of the circular outer frame (306), the filter screen (308) is fixedly mounted on the inner side of the circular outer frame (306), and the lower end of the rotating rod (303) is inserted into the interior of the scraper (305).
6. A filtering device for producing fluorescent pigments according to claim 5, characterized in that: The spray pipe rack (4) comprises a circular tube (401), a spray head (402), a motor outer frame (403), a water pump (404) and a bent connecting pipe (405).
7. A filtering device for producing fluorescent pigments according to claim 6, characterized in that: The annular tube (401) is fixedly mounted on the lower surface of the three-way frame (301); the nozzle (402) is embedded in a through hole fixedly mounted on the outer side of the annular tube (401); the motor outer frame (403) is fixedly mounted on the lower surface of the frame plate (206); the water pump (404) is fixedly mounted inside the motor outer frame (403); the bent connecting pipe (405) is fixedly connected between the water outlet of the water pump (404) and the annular tube (401); and the bent connecting pipe (405) is connected to the inside of the annular tube (401).