Slurry filtering device for producing environment-friendly foaming agent

Abstract

The utility model discloses a mud filtering device for environment-friendly foaming agent production, and relates to the technical field of mud filtering, the mud filtering device comprises a filtering box, through holes are formed in the upper surface and the lower surface of the filtering box, and a first pipe body and a second pipe body are rotatably connected to the interiors of the two through holes respectively; an annular filter screen is fixedly connected between the first pipe body and the second pipe body, a driving mechanism is arranged on one side of the filter box, the first pipe body rotates through the driving mechanism, two inserting grooves are formed in the lower end of the second pipe body, and inserting rods are inserted into the two inserting grooves; the lower ends of the two inserting rods are jointly and fixedly connected with a baffle, and fixing mechanisms are arranged on the two sides of the second pipe body. Slurry can be filtered out through centrifugal force generated by rotation of the annular filter screen, so that the filtering efficiency is improved, and filter residues can be discharged by opening the baffle after filtering is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of mud filtering, in particular to a mud filtering device for producing environmentally friendly foaming agents. Background Art

[0002] Environmentally friendly foaming glue can form a pore structure in plastics, that is, a type of additive added to the manufacture of foam plastics. In the production process of environmentally friendly foaming agents, it is usually necessary to filter the mud they produce. At this time, a mud filtering device is required.

[0003] Among them, a porcelain sand mud filtering device with a publication (announcement) number of CN220758199U includes a bottom plate: the upper surface of the bottom plate is fixedly connected to a support plate, the middle of the support plate is fixedly connected to a motor, the upper surface of the motor is connected to a threaded pipe, there is an inclined plate above the motor, the upper surface of the inclined plate is fixedly connected to a baffle, the rightmost end of the baffle is fixedly connected to a discharge plate, the discharge plate is fixedly connected to the upper surface of the inclined plate, there is a material protection pipe above the inclined plate, the upper surface of the material protection pipe is fixedly connected to the lower surface of the funnel, and the funnel is fixedly connected to the outer shell on all sides.

[0004] However, in the existing mud filtering device, since most of the mud is a relatively viscous liquid, it is not easy for the mud to pass through the filter screen during filtering, resulting in a low efficiency of the mud filtering. Utility Model Content

[0005] In view of the problems existing in the above-mentioned existing porcelain sand slurry filtering device, the present utility model is proposed.

[0006] Therefore, the purpose of the utility model is to provide a mud filtering device for the production of environmentally friendly foaming agents, which solves the problem of existing mud filtering devices. Since most muds are relatively viscous liquids, they are not easy to pass through the filter net during filtration, resulting in low efficiency of mud filtration.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A mud filtering device for producing environmentally friendly foaming agents, comprising a filter box, wherein the upper and lower surfaces of the filter box are provided with through holes, a first tube body and a second tube body are rotatably connected inside the two through holes respectively, an annular filter screen is fixedly connected between the first tube body and the second tube body, a driving mechanism is provided on one side of the filter box, the first tube body is rotated by the driving mechanism, two slots are provided at the lower end of the second tube body, rods are inserted inside the two slots, a baffle is fixedly connected to the lower ends of the two rods, fixing mechanisms are provided on both sides of the second tube body, the two rods are fixedly connected to the inside of the corresponding slots by corresponding fixing mechanisms.

[0009] Preferably, the driving mechanism includes a motor, an outer gear ring and a gear, the outer gear ring is fixedly sleeved on the outer surface of the first tube body, the gear is fixedly connected to one side of the first tube body, and the gear is fixedly sleeved on the output end of the motor and meshes with the outer gear ring.

[0010] Preferably, the fixing mechanism includes two fixing frames, two fixing blocks, two stop blocks, two connecting rods, two springs and two pull rings, the two fixing frames are fixedly connected to the side walls of the second tube body, through holes are opened on both sides of the two fixing frames, the two connecting rods are slidably arranged in the corresponding through holes, the two stop blocks are fixedly connected to one end of the corresponding connecting rods, the two fixing blocks are fixedly connected to one side of the corresponding stop blocks, one end of the two fixing blocks passes through the side wall of the corresponding second tube body and extends to the inside of the corresponding slot, the two springs are slidably sleeved on the rod wall of the corresponding connecting rod, and the two pull rings are fixedly connected to one end of the corresponding connecting rod.

[0011] Preferably, one side of the two insertion rods is provided with a fixing groove, and the two fixing grooves are matched with corresponding fixing grooves respectively.

[0012] Preferably, an annular sealing gasket is disposed on the upper surface of the second tube body, and two insertion holes are provided on the upper surfaces of both ends of the annular sealing gasket, and the two insertion holes are matched with corresponding insertion rods respectively.

[0013] Preferably, a U-shaped scraper is fixedly connected between the first tube body and the second tube body, and the two U-shaped scrapers are matched with the inner wall of the filter box.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] 1. In the utility model, the centrifugal force generated by the rotation of the annular filter screen can filter out the mud, thereby improving the filtering efficiency. When the filtering is completed, the baffle can be opened to discharge the filter residue.

[0016] 2. The utility model starts the motor through the driving mechanism arranged on one side of the filter box to rotate the gear, and then the outer gear ring can be rotated, and then the first tube body can be driven to rotate, so that the annular filter can be rotated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1It is a structural schematic diagram of the utility model;

[0019] Figure 2 For the utility model Figure 1 A cross-sectional view of

[0020] Figure 3 For the utility model Figure 2 An enlarged schematic diagram of part A.

[0021] Description of reference numerals:

[0022] 1. Filter box; 2. First tube body; 3. Second tube body; 4. Annular filter screen; 5. Insert rod; 6. Baffle plate; 7. Motor; 8. Outer gear ring; 9. Gear; 10. Fixed frame; 11. Fixed block; 12. Baffle block; 13. Connecting rod; 14. Spring; 15. Pull ring; 16. Annular sealing gasket; 17. U-shaped scraper. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0024] The utility model embodiment discloses a mud filtering device for producing an environmentally friendly foaming agent.

[0025] The utility model provides Figure 1-3 A mud filtering device for producing an environmentally friendly foaming agent shown includes a filter box 1, and the upper and lower surfaces of the filter box 1 are provided with through holes, and the insides of the two through holes are respectively rotatably connected with a first tube body 2 and a second tube body 3, and an annular filter screen 4 is fixedly connected between the first tube body 2 and the second tube body 3. A driving mechanism is provided on one side of the filter box 1, and the first tube body 2 is rotated by the driving mechanism. Two slots are provided at the lower end of the second tube body 3, and rods 5 are inserted into the insides of the two slots. The lower ends of the two rods 5 are commonly fixedly connected with a baffle 6, and fixing mechanisms are provided on both sides of the second tube body 3. The two rods 5 are respectively fixedly connected to the insides of the corresponding slots through corresponding fixing mechanisms.

[0026] The mud is poured into the first tube body 2, and then the driving mechanism is used to rotate the first tube body 2, and then the annular filter screen 4 is driven to rotate. At this time, the centrifugal force generated by the rotation can be used to filter out the mud, thereby improving the filtering efficiency. When the filtering is completed, the baffle 6 can be opened to discharge the filter residue.

[0027] In order to rotate the annular filter screen 4, Figure 1-2 As shown, the driving mechanism includes a motor 7, an outer gear ring 8 and a gear 9. The outer gear ring 8 is fixedly sleeved on the outer surface of the first tube body 2, and the gear 9 is fixedly connected to one side of the first tube body 2. The gear 9 is fixedly sleeved on the output end of the motor 7 and meshes with the outer gear ring 8.

[0028] The motor 7 is started to rotate the gear 9, and then the outer gear ring 8 can be rotated, and then the first tube body 2 can be driven to rotate, so that the annular filter screen 4 can be rotated.

[0029] In order to fix the baffle 6, Figure 1-3 As shown, the fixing mechanism includes two fixing frames 10, two fixing blocks 11, two stoppers 12, two connecting rods 13, two springs 14 and two pull rings 15. The two fixing frames 10 are fixedly connected to the side walls of the second tube body 3. Through holes are provided on both sides of the two fixing frames 10. The two connecting rods 13 are slidably arranged inside the corresponding through holes. The two stoppers 12 are fixedly connected to one end of the corresponding connecting rods 13. The two fixing blocks 11 are fixedly connected to one side of the corresponding stoppers 12. One end of the two fixing blocks 11 penetrates the side wall of the corresponding second tube body 3 and extends to the inside of the corresponding slot. The two springs 14 are slidably sleeved on the rod wall of the corresponding connecting rod 13. The two pull rings 15 are fixedly connected to one end of the corresponding connecting rod 13. One side of the two insertion rods 5 is provided with a fixing groove, and the two fixing grooves match the corresponding fixing grooves respectively.

[0030] Pull the two pull rings 15, and then the two fixed blocks 11 can be moved, and then the two insertion rods 5 are respectively inserted into the corresponding fixing grooves, and then the two pull rings 15 are released, and then the two fixed blocks 11 can be moved to the corresponding fixing grooves through the rebound force of the two springs 14, so that the baffle 6 can be fixed.

[0031] In order to prevent mud from overflowing, Figure 2-3 As shown, an annular sealing gasket 16 is disposed on the upper surface of the second tube body 3 , and two insertion holes are provided on the upper surfaces of both ends of the annular sealing gasket 16 , and the two insertion holes are matched with the corresponding insertion rods 5 respectively.

[0032] The annular sealing gasket 16 can prevent mud from leaking out from the bottom of the second pipe body 3 .

[0033] Finally, in order to prevent the mud from adhering to the inner wall of the filter box 1, Figure 1-2 As shown, a U-shaped scraper 17 is fixedly connected between the first tube body 2 and the second tube body 3 , and the two U-shaped scrapers 17 are matched with the inner wall of the filter box 1 .

[0034] The two U-shaped scrapers 17 can be used to scrape off the mud attached to the inner wall of the filter box 1 .

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A slurry filtering device for producing an environmentally friendly foaming agent, comprising a filter box (1), characterized in that: The filter box (1) is provided with through holes on the upper and lower surfaces, and the first tube body (2) and the second tube body (3) are rotatably connected inside the two through holes respectively, and an annular filter screen (4) is fixedly connected between the first tube body (2) and the second tube body (3). A driving mechanism is provided on one side of the filter box (1), and the first tube body (2) is rotated by the driving mechanism. The lower end of the second tube body (3) is provided with two slots, and the insides of the two slots are plugged with plug rods (5), and the lower ends of the two plug rods (5) are fixedly connected to a baffle (6). Fixing mechanisms are provided on both sides of the second tube body (3), and the two plug rods (5) are fixedly connected to the insides of corresponding slots through corresponding fixing mechanisms.

2. The slurry filtering device for producing environmentally friendly foaming agents according to claim 1, characterized in that: The driving mechanism comprises a motor (7), an outer gear ring (8) and a gear (9); the outer gear ring (8) is fixedly sleeved on the outer surface of the first tube body (2); the gear (9) is fixedly connected to one side of the first tube body (2); the gear (9) is fixedly sleeved on the output end of the motor (7) and meshes with the outer gear ring (8).

3. The slurry filtering device for producing environmentally friendly foaming agents according to claim 1, characterized in that: The fixing mechanism comprises two fixing frames (10), two fixing blocks (11), two stoppers (12), two connecting rods (13), two springs (14) and two pull rings (15). The two fixing frames (10) are fixedly connected to the side wall of the second tube body (3). Through holes are provided on both sides of the two fixing frames (10). The two connecting rods (13) are slidably arranged inside the corresponding through holes. The two stoppers (12) are fixedly connected to one end of the corresponding connecting rod (13). The two fixing blocks (11) are fixedly connected to one side of the corresponding stoppers (12). One end of the two fixing blocks (11) penetrates the side wall of the corresponding second tube body (3) and extends to the inside of the corresponding slot. The two springs (14) are slidably sleeved on the rod wall of the corresponding connecting rod (13). The two pull rings (15) are fixedly connected to one end of the corresponding connecting rod (13).

4. The slurry filtering device for producing environmentally friendly foaming agents according to claim 1, characterized in that: One side of the two insertion rods (5) is provided with a fixing groove, and the two fixing grooves are matched with corresponding fixing grooves respectively.

5. The slurry filtering device for producing environmentally friendly foaming agents according to claim 1, characterized in that: An annular sealing gasket (16) is provided on the upper surface of the second tube body (3), and two insertion holes are provided on the upper surfaces at both ends of the annular sealing gasket (16), the two insertion holes respectively matching with corresponding insertion rods (5).

6. The slurry filtering device for producing environmentally friendly foaming agents according to claim 1, characterized in that: A U-shaped scraper (17) is fixedly connected between the first tube body (2) and the second tube body (3), and both of the U-shaped scrapers (17) match the inner wall of the filter box (1).

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