Diluent impurity filtering device
The diluent impurity filtration device, which combines active compression filtration and adsorbent treatment, solves the problems of low diluent filtration efficiency and difficult filter cleaning, achieving efficient filtration and convenient cleaning, and improving the performance of the equipment.
Patent Information
- Application Number
- CN202422953933.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-12-02
AI Technical Summary
Existing diluent filtration methods are inefficient and ineffective. A single filter screen is insufficient to remove impurities of different particle sizes, and the filter screen is difficult to clean and has a short service life.
It adopts an active compression filtration method, which combines a compression disc and a filter membrane, and treats the gas through a limiting ring and an adsorbent. The design features an inclined filter plate and a detachable structure, which achieves high-efficiency filtration and is easy to clean.
It improves the efficiency and effectiveness of diluent filtration, simplifies the filter cleaning process, and extends the service life of the equipment.
Smart Images
Figure CN223517107U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to diluent processing technical field especially relates to a diluent impurity filter device. BACKGROUND
[0002] Diluent is a kind of chemical substance for reducing the viscosity of viscous material such as paint, ink, resin etc. The content of solid impurities in it needs to be strictly ensured after preparation, and the common filtering mode is to filter naturally by filter screen when diluent flows, and the filtering effect is improved by using multiple filter screens. This filtering mode increases the difficulty of cleaning filter screen in later period, and the filtering efficiency is also low, and it is difficult to filter solid impurities of different particle sizes by using single filter screen, and the service life is shortened due to the accumulation of solid impurities when using single filter screen. SUMMARY
[0003] The utility model provides a kind of diluent impurity filter device to solve the deficiency of above-mentioned prior art, solve the problem of poor filtering efficiency and effect, in addition, it is convenient to clean filter component, and it has strong practicability.
[0004] In order to achieve the purpose of the utility model, the following technologies are adopted:
[0005] A kind of diluent impurity filter device, including the outer tank placed horizontally, the end disc is respectively installed at the both ends of outer tank by bolt, the connecting pipe is respectively communicated at the both ends of outer tank, the upper end of connecting pipe is installed with electromagnetic valve door, the upper end of electromagnetic valve door is installed with feed pipe, when executing filtering operation, electromagnetic valve door is in closed state, so as to squeeze and gather diluent to predetermined position, rectangular shell is upwardly arranged at the middle position of outer tank, end cover is installed at the upper end of rectangular shell by bolt, a pair of limit ring is arranged in outer tank, liquid outlet cover is downwardly arranged at the middle position of outer tank, movable rod is movably arranged on end disc, extrusion disc is arranged at the inner side end of movable rod, extrusion disc is arranged in outer tank, reciprocating drive device is arranged at the outer side end of movable rod, and reciprocating drive device is used to drive extrusion disc to move back and forth, inner tank is arranged between limit ring, end ring is respectively installed at the both ends of inner tank by bolt, filter cover is arranged in end ring, filter plate is arranged at the inner side end of filter cover, filter eye is arranged on filter plate, filter membrane is arranged on the inner wall of filter cover, exhaust head is upwardly arranged on inner tank, a plurality of air holes are arranged on exhaust head, lower extension pipe is downwardly arranged on inner tank, and lower extension pipe is arranged in liquid outlet cover.
[0006] The device is filtered by active extrusion, which can improve the efficiency of the diluent passing through the filter membrane, and will not affect the filtering effect and efficiency when a certain amount of solid impurities is present or accumulated or adhered on the filter membrane, in addition, the filter cover can be removed by the inner tank and the filter cover to facilitate cleaning and activating the filtering capacity.
[0007] Further, in order to avoid the diluent gathering at the limiting ring during filtration, the inner circumference of the limiting ring is provided in a tapered structure, and the inner side end of the limiting ring is a small end.
[0008] Further, in order to avoid the diluent in the exhaust gas generated during the filtration process, the diluent in the exhaust gas causes air pollution, and a filter block for air permeability is provided on the inner wall of the end cover.
[0009] Further, the end cover is communicated with an exhaust cover, a plurality of air holes are formed on the outer circumference of the exhaust cover, and the exhaust cover is filled with an adsorbent, which can further adsorb harmful substances to prevent environmental pollution.
[0010] Further, in order to facilitate the opening and closing of the end cover, a pair of concave handles are installed on the end cover.
[0011] Further, in order to expand the filtering area during filtration and improve the capacity of containing solid impurities, the filter plate is inclined, and the lower end of the filter plate extends outwardly.
[0012] Further, the reciprocating drive device is one of a hydraulic cylinder, a cam mechanism driven by a motor, and a reciprocating linear motor, and one of them can be selected for filtering operation in actual application.
[0013] Further, the lower end of the liquid outlet cover is provided with a conical cover, the lower end of the conical cover is a small end, the lower end of the conical cover is communicated with a liquid outlet pipe, and the liquid outlet cover and the conical cover further position the inner tank.
[0014] Further, in order to facilitate the discharge of the diluent, a conical liquid outlet pipe is formed at the lower end of the lower extension pipe, and the conical liquid outlet pipe penetrates into the conical cover.
[0015] The advantages of the above technical scheme are:
[0016] The utility model can filter diluent, improve filtering effect and filtering efficiency, and facilitate cleaning of the filter part. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to make the purpose, technical scheme and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the drawings.
[0018] Figure 1 shows a perspective view of one embodiment Figure 1 .
[0019] Figure 2 shows a cross-sectional view of one embodiment
[0020] Figure 3 shows a perspective view of one embodiment Figure 2 . DETAILED DESCRIPTION
[0021] As Figures 1-3 shown, a diluent impurity filtering device includes a horizontally placed outer tank 1, both ends of the outer tank 1 are bolted with end discs 10, both ends of the outer tank 1 are communicated with connecting pipes 11, the upper end of the connecting pipe 11 is installed with a solenoid valve 12, the upper end of the solenoid valve 12 is installed with a feed pipe 13, a rectangular shell 14 is upwardly arranged at the middle position of the outer tank 1, the upper end of the rectangular shell 14 is bolted with an end cover 28, a pair of concave handles 29 are installed on the end cover 28, a filter block 31 is arranged on the inner wall of the end cover 28, an exhaust hood 32 is communicated with the end cover 28, a plurality of air holes are arranged on the outer periphery of the exhaust hood 32, a pair of limiting rings 20 are arranged in the inner tank 1, the inner periphery of the limiting ring 20 is in a tapered structure, the inner side end of the limiting ring 20 is a small end, and a liquid outlet hood 15 is downwardly arranged at the middle position of the outer tank 1.
[0022] A movable rod 18 is movably arranged on the end disc 10, the inner side end of the movable rod 18 is provided with a squeezing disc 19, the squeezing disc 19 is located in the outer tank 1, the outer side end of the movable rod 18 is provided with a reciprocating driving device, the reciprocating driving device is used to drive the squeezing disc 19 to move reciprocally, and the reciprocating driving device is one of a hydraulic cylinder, a cam mechanism driven by a motor, and a reciprocating linear motor.
[0023] The inner tank 21 is arranged between the limiting rings 20, end rings 22 are bolted at both ends of the inner tank 21, a filter hood 23 is arranged in the end ring 22, a filter plate 24 is arranged at the inner side end of the filter hood 23, the filter plate 24 is arranged in an inclined manner, the lower end of the filter plate 24 extends outwardly and obliquely, a plurality of filter eyes are arranged on the filter plate 24, a filter membrane is arranged on the inner wall of the filter hood 23, an exhaust head 27 is upwardly arranged on the inner tank 21, a plurality of air permeable holes are arranged on the exhaust head 27, a downward extending pipe 25 is downwardly arranged on the inner tank 21, the downward extending pipe 25 is located in the liquid outlet hood 15, a tapered hood 16 is arranged at the lower end of the liquid outlet hood 15, the lower end of the tapered hood 16 is a small end, a liquid outlet pipe 17 is communicated with the lower end of the tapered hood 16, a tapered liquid outlet pipe 26 is formed at the lower end of the downward extending pipe 25, and the tapered liquid outlet pipe 26 penetrates into the tapered hood 16.
[0024] In application, the feed pipe 13 is connected to a diluent conveying pipeline, and the liquid outlet pipe 17 is connected to a diluent discharging pipeline.
[0025] The hydraulic cylinder is selected as the reciprocating driving device in the application of the embodiment.
[0026] In the cleaning of the inner tank 21 and the filter cover 23, the end cover 28 is first removed, then the inner tank 21 and the filter cover 23 are pulled out through the exhaust head 27, and then the impurities in the inner tank are cleaned by replacing the filter membrane or cleaning, and in the cleaning, the adsorbent filled in the exhaust cover 32 also needs to be replaced.
[0027] In the filtering operation of the embodiment, the diluent enters into both ends of the outer tank 1 through the feed pipe 13, the electromagnetic valve 12 and the connecting pipe 11, when a certain amount of diluent exists in the outer tank 1, the hydraulic cylinder is started to make the extrusion disc 19 extrude the diluent in the outer tank 1, and the diluent is made to pass through the filter membrane in the filter cover 23 by extrusion, the solid impurities are blocked outside the filter cover 23, and the diluent is discharged through the liquid outlet pipe 17. When the extrusion action is not performed, a small amount of diluent liquid can also be filtered. In the process of performing the extrusion filtering, the electromagnetic valve 12 also needs to be closed synchronously, so that the diluent can only be gathered to the filter cover under the extrusion, and the gas generated in the filtering process is discharged through the exhaust head 27 after being adsorbed by the adsorbent. Since the active extrusion method is used for filtering in the embodiment, a filter membrane with extremely small mesh can be selected, so that excellent filtering effect can be achieved by one-step operation, and the filtering effect is improved to a certain extent. In addition, for the diluent, since it has a certain viscosity, if the conventional method is used for filtering, the filtering process is extremely slow, and the filtering efficiency can be significantly improved by using this method.
[0028] The preferred embodiments of the utility model are described above, and are not used for limiting the utility model, obviously, the person skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and modifications of the utility model belong to the scope of the utility model claims and equivalent technologies, the utility model also intends to include these changes and modifications.
Claims
1. A diluent impurities removal device, characterized by, The utility model provides a kind of liquid outlet device, including transversely placed outer tank (1), and the both ends of outer tank (1) are respectively equipped with end disc (10) by bolt mounting, and the both ends of outer tank (1) are respectively communicated with connecting pipe (11), and the upper end of connecting pipe (11) is equipped with electromagnetic valve (12), and the upper end of electromagnetic valve (12) is equipped with feed pipe (13), and the middle position of outer tank (1) is equipped with rectangular shell (14) extending upwards, and the upper end of rectangular shell (14) is equipped with end cover (28) by bolt mounting, and the inside of outer tank (1) is equipped with a pair of limit ring (20), and the middle position of outer tank (1) is equipped with liquid outlet cover (15) extending downwards; End disc (10) is movably equipped with movable rod (18), and the inside end of movable rod (18) is equipped with extrusion disc (19), and extrusion disc (19) is located in outer tank (1), and the outside end of movable rod (18) is equipped with reciprocating drive device, and reciprocating drive device is used to drive extrusion disc (19) to move reciprocatingly; Limit ring (20) is equipped with inner tank (21) between, and the both ends of inner tank (21) are respectively equipped with end ring (22) by bolt mounting, and end ring (22) is equipped with filter cover (23) in, and the inside end of filter cover (23) is equipped with filter plate (24), and filter plate (24) is equipped with filter eye, and the inner wall of filter cover (23) is equipped with filter membrane, and inner tank (21) is equipped with exhaust head (27) extending upwards, and exhaust head (27) is equipped with multiple gas holes, and inner tank (21) is equipped with lower extension pipe (25) extending downwards, and lower extension pipe (25) is located in liquid outlet cover (15).
2. The diluent impurity removal device of claim 1, wherein, The inner periphery of limit ring (20) is conical structure, and the inside end of limit ring (20) is small end.
3. The diluent impurity removal device of claim 1, wherein, The inner wall of end cover (28) is equipped with filter block (31).
4. The diluent impurity removal device of claim 1, wherein, End cover (28) is communicated with exhaust cover (32), and exhaust cover (32) is equipped with multiple air holes on the outer periphery.
5. The diluent impurity removal device of claim 1, wherein, End cover (28) is equipped with a pair of concave handles (29).
6. The dilutant impurity removal device of claim 1, wherein, Filter plate (24) is inclined, and the lower end of filter plate (24) extends outwardly.
7. The dilutant impurity removal device of claim 1, wherein, Reciprocating drive device is one of hydraulic cylinder, cam mechanism driven by motor and reciprocating linear motor.
8. The dilutant impurity removal device of claim 1, wherein, The lower end of liquid outlet cover (15) is equipped with conical cover (16), and the lower end of conical cover (16) is small end, and the lower end of conical cover (16) is communicated with liquid outlet pipe (17).
9. The dilutant impurity filter apparatus of claim 8, wherein, The lower end of lower extension pipe (25) is formed with conical liquid outlet pipe (26), and conical liquid outlet pipe (26) penetrates in conical cover (16).