Filter pressing device for producing inorganic waterproof coating

Abstract

The utility model relates to inorganic waterproof coating production technical field discloses a kind of filter-pressing devices for inorganic waterproof coating production, including pedestal, pedestal top is equipped with support plate, and support plate is fixed with filter-pressing cylinder;Filter-pressing cylinder barrel is opened installation gap, and lower block and upper block are loaded in installation gap, and the both slidingly nest and be equipped with spring between;Filter-pressing cylinder has filter plate, and filter plate is fixedly connected with upper block;Sliding seat is slidably arranged on pedestal, and support rod is fixed on sliding seat;Lower block is fixedly connected with first connecting plate, and first connecting plate is fixedly connected with support rod;Upper block is fixedly connected with transmission block, transmission block is fixedly connected with second connecting plate, and second connecting plate is slidably connected with support rod;Driving mechanism that driving transmission block moves down is loaded on sliding seat, and filter-pressing cylinder is loaded with pressing plate, and pressing plate is transmission connection with driving mechanism.The utility model can prevent upper block from installation gap when moving out, and the surplus material on filter plate contacts with filter-pressing cylinder barrel and is pushed to fall in filter-pressing cylinder, ensure the purity and effect of subsequent inorganic waterproof coating production filter-pressing.

Description

Technical Field

[0001] This utility model relates to the field of inorganic waterproof coating production technology, and in particular to a pressure filter device for inorganic waterproof coating production. Background Technology

[0002] The filter press device used in the production of inorganic waterproof coatings is the core equipment for achieving solid-liquid separation of coatings and improving product performance.

[0003] The filter press device for producing inorganic waterproof coatings, as described in announcement number CN222342109U, includes a drive mechanism, a transmission mechanism connected to the top of the drive mechanism, a filter press mechanism fixedly installed on one side of the transmission mechanism, and a filter mechanism at the bottom of the filter press mechanism. The drive mechanism includes a motor; the transmission mechanism includes a slide rail; the filter press mechanism includes a connecting plate; the bottom of the filter mechanism has a discharge port; and a retaining frame is rotatably installed inside the filter mechanism, with a filter plate clamped onto the retaining frame.

[0004] Based on the above technical features, the problem is that in the prior art, during the process of the frame in the filter mechanism rotating out of the filter mechanism, the residual material filtered off the filter plate is easily rubbed off by the filter mechanism and falls into the discharge port, which can easily affect the purity and effect of the subsequent inorganic waterproof coating production pressure filtration.

[0005] Therefore, it is necessary to solve the above problems by using a pressure filter device for the production of inorganic waterproof coatings. Utility Model Content

[0006] The purpose of this invention is to provide a pressure filter device for the production of inorganic waterproof coatings, so as to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a filter press device for the production of inorganic waterproof coatings, comprising a base, a support plate fixedly disposed on the top of the base, and a filter press cylinder fixedly disposed on the support plate; an installation notch is provided on the cylinder body of the filter press cylinder, and the installation notch communicates with the interior of the filter press cylinder;

[0008] The installation notch is equipped with matching lower and upper plugs, which are slidably connected; the lower and upper plugs are nested together and a spring is fixedly installed between them; a filter plate is installed inside the filter cylinder and is fixedly connected to the upper plug;

[0009] A sliding seat is slidably disposed on the base, and a support rod is fixedly disposed on the sliding seat;

[0010] A first connecting plate is fixedly installed on the lower block, and the first connecting plate is fixedly connected to the support rod; a transmission block is fixedly installed on the upper block, and a second connecting plate is fixedly installed on the transmission block, and the second connecting plate is slidably connected to the support rod.

[0011] The sliding seat is equipped with a driving mechanism that drives the transmission block to move downward; a pressure plate is installed inside the filter cylinder, and the pressure plate is connected to the driving mechanism in a transmission manner.

[0012] Preferably, the driving mechanism includes a motor, which is fixedly mounted on a sliding seat; a first electric push rod is fixedly mounted on the output shaft of the motor, and the telescopic shaft of the first electric push rod is coaxially connected to a transmission shaft; the telescopic shaft of the first electric push rod is coaxial with the output shaft of the motor; the transmission shaft passes through a transmission block, and a transmission component for driving the transmission block to move downward is provided inside the transmission block.

[0013] Preferably, the transmission component includes a push rod and a helical groove; the push rod is fixed on the transmission shaft radially, and the helical groove is formed in the transmission block circumferentially along the transmission shaft; the push rod is inserted into the helical groove and has a limiting sliding fit with the helical groove; the push rod abuts against the transmission block in a transmission fit.

[0014] Preferably, a connecting rod is fixedly installed on the transmission shaft, and the connecting rod is fixedly connected to the pressure plate; a clearance groove is provided in the transmission block along the axial direction of the transmission shaft for the push rod to move up and down to make room, and the clearance groove is located on the lower end side of the spiral groove and communicates with the spiral groove.

[0015] Preferably, the top of the upper block is fixedly provided with a fixing block for sealing the gap between the top of the upper block and the filter press cylinder, and the fixing block is inserted into the filter press cylinder and slides with the filter press cylinder.

[0016] Preferably, a second electric push rod is fixedly installed on the base to drive the sliding seat to slide closer to or away from the filter press cylinder, and the telescopic shaft of the second electric push rod is fixedly connected to the sliding seat.

[0017] Preferably, an installation groove is provided in the base, and a collection box is slidably installed in the installation groove; the bottom of the filter press cylinder is fixedly connected to a feed pipe, and the feed pipe is connected to the installation groove.

[0018] The technical effects and advantages of this utility model are as follows: When cleaning the residual material on the filter plate, the drive mechanism can drive the transmission block to move down, and the transmission block can drive the upper block to move down, thereby causing the upper block to move the filter plate down. The top of the filter plate is at a certain distance from the top inner wall of the installation notch, thus preventing the residual material on the filter plate from contacting the filter cylinder body and being pushed into the filter cylinder when the upper block moves out of the installation notch, ensuring the purity and effect of the subsequent inorganic waterproof coating production filter. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0020] Figure 2This is a schematic diagram of a half-sectional view of the present invention;

[0021] Figure 3 This is a cross-sectional schematic diagram of the upper and lower blocking blocks of this utility model;

[0022] Figure 4 This is a cross-sectional view of the spiral groove of this utility model;

[0023] Figure 5 This is a schematic diagram of the transmission mechanism of this utility model;

[0024] Figure 6 This is a cross-sectional schematic diagram of the upper blocking block of this utility model.

[0025] In the diagram: 1. Base; 2. Collection box; 3. Sliding seat; 4. Feed pipe; 5. Support plate; 6. Lower block; 7. Upper block; 8. Filter press cylinder; 9. Pressure plate; 10. Connecting rod; 11. Transmission block; 12. Transmission shaft; 13. First electric push rod; 14. Motor; 15. Guide rod; 16. Second electric push rod; 17. Spring; 18. Filter plate; 19. Relief groove; 20. Spiral groove; 21. Push rod; 22. Fixing block; 23. First connecting plate; 24. Second connecting plate; 25. Support rod. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] This utility model provides, for example Figures 1 to 6 The filter press device shown includes a base 1. A horizontal mounting groove is formed inside the base 1, and a collection box 2 is slidably installed in the mounting groove with the groove opening facing upwards.

[0028] A support plate 5 and a filter press 8 for the production of inorganic waterproof coatings are fixedly installed on the top of the base 1. The filter press 8 has a circular cross-section, with its opening facing upwards and its bottom funnel-shaped. A fixing ring is fixedly fitted onto the outside of the filter press 8, and the fixing ring is fixedly connected to the support plate 5.

[0029] The bottom of the filter press cylinder 8 is fixedly connected to the feed pipe 4, which extends downward into the base 1 and communicates with the mounting groove inside the base 1. The collection box 2 is located below the feed pipe 4 and is used to collect the inorganic waterproof coating that has been filtered.

[0030] A circular filter plate 18 is coaxially arranged inside the filter press cylinder 8. An installation notch is opened along the circumferential direction on the upper edge of the filter press cylinder 8, the installation notch connecting the inside and outside of the filter press cylinder 8, and the installation notch is an arc-shaped notch.

[0031] The lower blocking block 6 and the upper blocking block 7 are slidably installed within the installation notch. Both the lower blocking block 6 and the upper blocking block 7 are elongated strip-shaped blocks with a superior arc shape. The filter plate 18 is located inside the upper blocking block 7 and is fixedly connected to the upper blocking block 7.

[0032] The lower block 6 and the upper block 7 are nested together. The bottom end of the upper block 7 has a downward-facing arc-shaped groove, which runs through the upper block 7 along its circumference. The top of the lower block 6 has an arc-shaped protrusion fixedly installed along its circumference. The protrusion matches the arc-shaped groove, is inserted into the arc-shaped groove, and slides in a limiting manner with the arc-shaped groove.

[0033] Multiple springs 17 are vertically arranged inside the arc-shaped groove, and the multiple springs 17 are evenly distributed at equal intervals along the circumference of the upper block 7 inside the arc-shaped groove. The top end of each spring 17 is fixedly connected to the upper block 7, and the bottom end of each spring 17 is fixedly connected to the protrusion on the lower block 6.

[0034] An arc-shaped fixing block 22 is fixedly installed circumferentially on the top of the upper blocking block 7. The fixing block 22 is an arc-shaped block that matches the upper blocking block 7. An arc-shaped sliding groove is formed circumferentially inside the filter press cylinder 8. The opening of the arc-shaped sliding groove faces downward and communicates with the installation notch. The arc-shaped sliding groove matches the fixing block 22, and the fixing block 22 is inserted into the arc-shaped sliding groove and slides in cooperation with the filter press cylinder 8. The fixing block 22 is used to seal the gap between the top of the upper blocking block 7 and the filter press cylinder 8.

[0035] A sliding seat 3 is slidably mounted on the base 1. A second electric push rod 16 is fixedly mounted on the base 1, with its telescopic shaft horizontally facing the feed pipe 4 at the bottom of the filter press cylinder 8. The sliding seat 3 is fixedly connected to the telescopic shaft of the second electric push rod 16, which is used to drive the sliding seat 3 to slide closer to or away from the filter press cylinder 8.

[0036] Two mounting seats are fixedly connected to the top of the sliding seat 3. A guide rod 15, parallel to the telescopic shaft of the second electric push rod 16, is placed horizontally between the two mounting seats. The guide rod 15 is fixedly connected to the two mounting seats. The guide rod 15 passes through the sliding seat 3, and the sliding seat 3 and the guide rod 15 are in a limited sliding engagement.

[0037] A support rod 25 is vertically fixedly mounted on the upper edge of the sliding seat 3. A first connecting plate 23 is fixedly mounted on the outer wall of the lower block 6, and the first connecting plate 23 is fixedly connected to the support rod 25. A transmission block 11 is fixedly mounted on the outer wall of the upper block 7, and a second connecting plate 24 is fixedly mounted on the transmission block 11. The support rod 25 passes through the second connecting plate 24, and the second connecting plate 24 and the support rod 25 are in a limited sliding fit. In this embodiment, the support rod 25 is a square rod.

[0038] A drive mechanism is installed on the sliding seat 3, which is used to drive the transmission block 11 to move downward.

[0039] Specifically, the drive mechanism includes a motor 14, which is fixedly mounted on the sliding seat 3 with its output shaft pointing vertically upwards. A first electric push rod 13 is fixedly mounted on the top of the output shaft of the motor 14. The telescopic shaft of the first electric push rod 13 points vertically upwards and is coaxially connected to a transmission shaft 12. The telescopic shaft of the first electric push rod 13 is coaxial with the output shaft of the motor 14.

[0040] The drive shaft 12 passes through the drive block 11, and a drive component is installed inside the drive block 11. The drive component is used to drive the drive block 11 to move downward.

[0041] The transmission component includes push rods 21 and helical grooves 20. Two push rods 21 are fixedly mounted radially on the transmission shaft 12, and the two push rods 21 are evenly distributed circumferentially along the transmission shaft 12. Two helical grooves 20 are formed circumferentially within the transmission block 11, and the two helical grooves 20 are evenly distributed circumferentially along the transmission shaft 12. The two push rods 21 correspond one-to-one with the two helical grooves 20, and each push rod 21 is inserted into the corresponding helical groove 20 and is in a limiting sliding fit with the corresponding helical groove 20. Both push rods 21 are in abutting transmission fit with the transmission block 11.

[0042] A horizontal pressure plate 9 is installed inside the filter press cylinder 8, and the pressure plate 9 is connected to the drive shaft 12 of the drive mechanism.

[0043] A connecting rod 10 is fixedly installed radially at the top end of the drive shaft 12, and a vertical rod is fixedly installed at the end of the connecting rod 10 away from the drive shaft 12. The vertical rod is fixedly connected to the pressure plate 9.

[0044] Two clearance grooves 19 are formed inside the transmission block 11 along the axial direction of the transmission shaft 12. The two clearance grooves 19 are evenly distributed around the circumference of the transmission shaft 12 and correspond one-to-one with the two push rods 21. Each clearance groove 19 is used to make room for the up and down movement of the corresponding push rod 21. The two clearance grooves 19 correspond one-to-one with the two spiral grooves 20. Each clearance groove 19 is located on the lower end side of the corresponding spiral groove 20 and communicates with the spiral groove 20.

[0045] Working principle: First, the raw material is placed into the filter press cylinder 8. Then, the first electric push rod 13 is activated. The telescopic shaft of the first electric push rod 13 drives the transmission shaft 12 to move downward. The transmission shaft 12 drives the two push rods 21 to slide down along the relief groove 19, and at the same time, it also drives the connecting rod 10 to move downward synchronously. The connecting rod 10 drives the pressure plate 9 to squeeze the raw material in the filter press cylinder 8, thereby realizing the filtration of the raw material.

[0046] During the filtration process, the filter plate 18 causes the upper block 7 to move down a certain distance, and the upper block 7 compresses the spring 17 and causes the fixed block 22 to slide out a certain distance from the arc-shaped groove.

[0047] After filtration, the telescopic shaft of the first electric push rod 13 drives the transmission shaft 12 upward. The transmission shaft 12 drives the two push rods 21 to slide upward along the corresponding relief groove 19 until they reach the lower end of the corresponding spiral groove 20. At this time, the pressure plate 9 has been removed from the filter cylinder 8. Next, the motor 14 is started, and the output shaft of the motor 14 drives the first electric push rod 13 to rotate. The telescopic shaft of the first electric push rod 13 drives the transmission shaft 12 to rotate. The transmission shaft 12 drives the two push rods 21 to rotate into the corresponding spiral groove 20. Afterward, the two push rods 21 push the transmission block 11 downward, and the transmission block 11 drives the upper block 7 to move downward. The upper block 7 compresses the spring 17 and drives the fixing block 22 to slide out of the arc-shaped slide groove.

[0048] Next, the second electric push rod 16 is activated. The telescopic shaft of the second electric push rod 16 drives the sliding seat 3 to slide away from the filter cylinder 8. The sliding seat 3 drives the motor 14 and support rod 25 away from the filter cylinder 8. The output shaft of the motor 14 drives the first electric push rod 13. The telescopic shaft of the first electric push rod 13 drives the transmission shaft 12. The transmission shaft 12 pushes the transmission block 11 and connecting rod 10 to move away from the filter cylinder 8. At this time, the transmission block 11 drives the upper block 7 away from the filter cylinder 8, the support rod 25 drives the lower block 6 away from the filter cylinder 8 through the second connecting plate 24, and the connecting rod 10 drives the pressure plate 9 away from the filter cylinder 8. During this process, the upper block 7 drives the filter plate 18 to move out of the filter cylinder 8, so that the filter plate 18 can be cleaned or replaced. For replacement, the filter plate 18 can be fixed to the upper block 7 using the existing detachable installation method.

[0049] After the filter plate 18 is cleaned, the telescopic shaft of the second electric push rod 16 pushes the sliding seat 3 back, and after it slides back, the output shaft of the motor 14 reverses. At this time, the two push rods 21 rotate from their respective spiral grooves 20 to their corresponding clearance grooves 19. During this process, under the action of the spring 17, the upper block 7 moves upward again and drives the fixed block 22 to slide back into the arc-shaped sliding groove until the upper block 7 abuts against the filter cylinder 8 again.

[0050] It should be noted that the control of the aforementioned electric components can be achieved through existing controllers or control circuits, both of which are existing technologies and will not be elaborated upon here.

[0051] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A filter press device for producing inorganic waterproof coatings, comprising a base (1), characterized in that: A support plate (5) is fixedly installed on the top of the base (1), and a filter press cylinder (8) is fixedly installed on the support plate (5); an installation notch is provided on the cylinder body of the filter press cylinder (8), and the installation notch communicates with the inside of the filter press cylinder (8); The installation notch is equipped with a matching lower block (6) and upper block (7), which are slidably connected; the lower block (6) and upper block (7) are nested together and a spring (17) is fixedly installed between them; a filter plate (18) is installed inside the filter cylinder (8), and the filter plate (18) is fixedly connected to the upper block (7); A sliding seat (3) is slidably disposed on the base (1), and a support rod (25) is fixedly disposed on the sliding seat (3); A first connecting plate (23) is fixedly installed on the lower block (6), and the first connecting plate (23) is fixedly connected to the support rod (25); a transmission block (11) is fixedly installed on the upper block (7), and a second connecting plate (24) is fixedly installed on the transmission block (11), and the second connecting plate (24) is slidably connected to the support rod (25); The sliding seat (3) is equipped with a driving mechanism for the downward movement of the drive transmission block (11); the filter press (8) is equipped with a pressure plate (9), and the pressure plate (9) is connected to the driving mechanism.

2. The filter press device for producing inorganic waterproof coatings according to claim 1, characterized in that: The driving mechanism includes a motor (14), which is fixedly mounted on a sliding seat (3); a first electric push rod (13) is fixedly mounted on the output shaft of the motor (14), and the telescopic shaft of the first electric push rod (13) is coaxially connected to a transmission shaft (12); the telescopic shaft of the first electric push rod (13) is coaxial with the output shaft of the motor (14); the transmission shaft (12) passes through a transmission block (11), and a transmission component for driving the transmission block (11) to move downward is provided inside the transmission block (11).

3. The filter press device for producing inorganic waterproof coatings according to claim 2, characterized in that: The transmission component includes a push rod (21) and a spiral groove (20); the push rod (21) is fixed on the transmission shaft (12) radially, and the spiral groove (20) is opened in the transmission block (11) circumferentially along the transmission shaft (12); the push rod (21) is inserted into the spiral groove (20) and has a limiting sliding fit with the spiral groove (20); the push rod (21) and the transmission block (11) are in abutting transmission fit.

4. The filter press device for producing inorganic waterproof coatings according to claim 3, characterized in that: A connecting rod (10) is fixedly installed on the drive shaft (12), and the connecting rod (10) is fixedly connected to the pressure plate (9); a clearance groove (19) is opened in the transmission block (11) along the axial direction of the drive shaft (12) for the push rod (21) to move up and down to make room, and the clearance groove (19) is located on the lower end side of the spiral groove (20) and communicates with the spiral groove (20).

5. The filter press device for producing inorganic waterproof coatings according to claim 1, characterized in that: The top of the upper block (7) is fixedly provided with a fixing block (22) for sealing the gap between the top of the upper block (7) and the filter cylinder (8). The fixing block (22) is inserted into the filter cylinder (8) and slides with the filter cylinder (8).

6. The filter press device for producing inorganic waterproof coatings according to claim 1, characterized in that: A second electric push rod (16) is fixedly installed on the base (1) to drive the sliding seat (3) to slide closer to or away from the filter cylinder (8). The telescopic shaft of the second electric push rod (16) is fixedly connected to the sliding seat (3).

7. A filter press device for producing inorganic waterproof coatings according to claim 1, characterized in that: An installation groove is provided in the base (1), and a collection box (2) is slidably installed in the installation groove; the bottom of the filter press (8) is fixedly connected to the feed pipe (4), and the feed pipe (4) is connected to the installation groove.

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