Circulating feeding device for epoxy resin grouting material production

Abstract

The utility model discloses a circulating feeding device for epoxy resin grouting material production, belongs to the technical field of epoxy resin production, and aims to solve the problems that when a sliding block drives a pressing plate to move up and down in a guide groove, a space exists between the pressing plate, and slurry is likely to flow to the upper portion of the pressing plate, remains above the pressing plate and cannot be filtered. Comprising a tank body, a feeding hopper, a cover plate, stirring mechanisms, lifting mechanisms, a filtering mechanism and a controller, the feeding hopper is fixedly connected to the front side of the tank body, the cover plate is arranged above the tank body, the stirring mechanisms are arranged on the upper side and the lower side of the cover plate, and the lifting mechanisms are arranged on the left side and the right side of the tank body; through the feed hopper and the stirring mechanism, slurry input into the tank body can be stirred, and slurry adhered to the inner wall of the tank body and the upper part of the filter screen can be respectively scraped, so that the stirring uniformity and the filtering efficiency are improved, and the phenomenon that the slurry is remained and cannot be filtered is avoided.

Description

Technical Field

[0001] This utility model belongs to the field of epoxy resin production technology, specifically relating to a circulating feeding device for epoxy resin grouting material production. Background Technology

[0002] Epoxy resin grout is a high-performance, multi-functional grouting material with wide applications in construction, transportation, water conservancy, and power industries. It is mainly composed of epoxy resin, curing agent, and filler.

[0003] The prior art patent publication number CN216835356U describes a circulating feeding device for epoxy resin slurry production. This patent includes a mixing drum, a mixing element, a guide trough, and a driving element. The mixing element comprises multiple mixing plates distributed circumferentially along the mixing drum. The guide trough is a sliding groove with a height difference located on the inner circumferential wall of the mixing drum above the filter screen. The mixing element rotates circumferentially, and simultaneously, the slider, guided by the guide trough, drives the mixing plates and pressure plates to move up and down, thereby providing an axial stirring force and pressure for the epoxy resin slurry, resulting in more thorough mixing. This allows the viscous epoxy resin slurry to pass through the filter screen more smoothly, increasing the speed at which the epoxy resin slurry passes through the filter screen. However, in practical use, the following shortcomings still exist: In practice, when the device is mixing the slurry, the slider drives the pressure plates to move up and down inside the guide trough, resulting in space between the pressure plates. This easily causes the slurry to flow to the top of the pressure plates and remain there, preventing filtration and reducing the practicality and feeding efficiency of the device.

[0004] Therefore, a circulating feeding device for epoxy resin grout production is needed to solve the problem in the existing technology where, when the slider drives the pressure plate to move up and down inside the guide groove, there is space between the pressure plates, which easily causes the grout to flow to the top of the pressure plate and remain there, making it impossible to filter. Utility Model Content

[0005] The purpose of this invention is to provide a circulating feeding device for the production of epoxy resin grout, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a circulating feeding device for epoxy resin grout production, comprising a tank, a feeding hopper, a cover plate, a stirring mechanism, a lifting mechanism, a filtering mechanism, and a controller. The feeding hopper is fixedly connected to the front side of the tank, the cover plate is disposed above the tank, the stirring mechanism is disposed on the upper and lower sides of the cover plate, the lifting mechanism is disposed on the left and right sides of the tank, the filtering mechanism is disposed below the lifting mechanism, and the controller is fixedly connected to the front of the tank.

[0007] The stirring mechanism consists of a rotating shaft, a stirring shaft, a vertical scraper, and a horizontal scraper. A stirring motor is fixedly connected to the upper center of the cover plate. The rotating shaft is rotatably connected to the lower part of the cover plate and is connected to the output end of the stirring motor. The stirring shaft is symmetrically fixedly connected to the outside of the rotating shaft. The vertical scraper is fixedly connected to the end of the stirring shaft, and the outer surface of the vertical scraper is in contact with the inner wall of the tank. The horizontal scraper is fixedly connected to the lower part of the rotating shaft.

[0008] It should be noted in the solution that the lifting mechanism consists of a connecting block, a sliding rod, a rack, a fixed block, a connecting shaft, a gear, a first limiting plate, and a second limiting plate. The connecting block is symmetrically fixedly connected to the left and right sides of the cover plate. The sliding rod is fixedly connected to the bottom of the connecting block. The rack is fixedly connected to the right side of the right sliding rod. The fixed blocks are symmetrically arranged on the front and rear sides of the right sliding rod. The connecting shaft is rotatably connected between the fixed blocks. The gear is fixedly connected to the outside of the connecting shaft, and the gear is compatible with the rack.

[0009] It is worth noting that a rotary motor is fixedly connected to the back of the rear fixing block, and the output end of the rotary motor is connected to one end of the connecting shaft.

[0010] Furthermore, it should be noted that the first limiting plate is fixedly connected to the right side of the tank body, and the right-side sliding rod is slidably connected to the inside of the first limiting plate; the second limiting plate is fixedly connected to the left side of the tank body, and the left-side sliding rod is slidably connected to the inside of the second limiting plate.

[0011] In a preferred embodiment, the filtration mechanism comprises a fixing ring, a filter screen, a mounting block, bolts, a mounting groove, a slider, a connecting rod, and a top block. The fixing ring is disposed inside the tank, the filter screen is disposed inside the fixing ring, the mounting block is symmetrically fixedly connected to the outer perimeter of the filter screen, and the top surface of the fixing ring is symmetrically provided with mounting grooves that are adapted to the mounting blocks.

[0012] In a preferred embodiment, the bottom surface of the transverse scraper is in contact with the top surface of the filter screen, and the rotary motor and the stirring motor are electrically connected to the controller.

[0013] In a preferred embodiment, the mounting block and mounting groove are evenly provided with threaded holes for bolts to pass through, and the bolts are provided with matching nuts.

[0014] In a preferred embodiment, the slider is symmetrically fixedly connected to the left and right sides of the fixing ring, the connecting rod is fixedly connected to the top surface of the slider, the top block is fixedly connected to the top surface of the connecting rod, and the inner wall of the tank is symmetrically provided with grooves that are adapted to the slider.

[0015] Compared with the prior art, the circulating feeding device for epoxy resin grout production provided by this utility model has at least the following beneficial effects:

[0016] (1) The feed hopper and stirring mechanism can be used to stir the slurry inside the tank and scrape off the slurry adhering to the inner wall of the tank and the filter screen, thereby improving the uniformity of stirring and the filtration efficiency and avoiding the phenomenon of slurry residue that cannot be filtered.

[0017] (2) By controlling the rotating motor through the lifting and filtering mechanisms, the cover plate can be moved up and the stirring mechanism can be moved out of the tank. This makes it convenient to perform deep cleaning of the stirring mechanism, and also makes it easy for the staff to remove the fixing ring and filter screen for cleaning. The filter screen can also be replaced with a filter screen of different sizes to improve the filtration range of the device and increase the flexibility of use. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 This is a front view structural diagram of the present utility model;

[0020] Figure 3 This is a cross-sectional structural diagram of the present invention;

[0021] Figure 4 This is a schematic diagram of the disassembled structure of the filter mechanism of this utility model.

[0022] In the diagram: 1. Tank body; 2. Feed hopper; 3. Cover plate; 4. Stirring mechanism; 5. Lifting mechanism; 6. Filtering mechanism; 7. Controller; 401. Rotating shaft; 402. Stirring shaft; 403. Vertical scraper; 404. Horizontal scraper; 501. Connecting block; 502. Sliding rod; 503. Rack; 504. Fixing block; 505. Connecting shaft; 506. Gear; 507. First limiting plate; 508. Second limiting plate; 601. Fixing ring; 602. Filter screen; 603. Mounting block; 604. Bolt; 605. Mounting groove; 606. Sliding block; 607. Connecting rod; 608. Top block. Detailed Implementation

[0023] The present invention will be further described below with reference to the embodiments.

[0024] Please see Figure 1-4This utility model provides a circulating feeding device for epoxy resin grout production, including a tank body 1, a feeding hopper 2, a cover plate 3, a stirring mechanism 4, a lifting mechanism 5, a filtering mechanism 6, and a controller 7. The feeding hopper 2 is fixedly connected to the front side of the tank body 1, the cover plate 3 is located above the tank body 1, the stirring mechanism 4 is located on the upper and lower sides of the cover plate 3, the lifting mechanism 5 is located on the left and right sides of the tank body 1, the filtering mechanism 6 is located below the lifting mechanism 5, and the controller 7 is fixedly connected to the front of the tank body 1.

[0025] The stirring mechanism 4 consists of a rotating shaft 401, a stirring shaft 402, a vertical scraper 403, and a horizontal scraper 404. A stirring motor is fixedly connected to the upper center of the cover plate 3. The rotating shaft 401 is rotatably connected to the lower part of the cover plate 3 and is connected to the output end of the stirring motor. The stirring shaft 402 is symmetrically fixedly connected to the outside of the rotating shaft 401. The vertical scraper 403 is fixedly connected to the end of the stirring shaft 402, and the outer surface of the vertical scraper 403 is in contact with the inner wall of the tank 1. The horizontal scraper 404 is fixedly connected to the lower part of the outside of the rotating shaft 401.

[0026] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the lifting mechanism 5 consists of a connecting block 501, a slide rod 502, a rack 503, a fixing block 504, a connecting shaft 505, a gear 506, a first limiting plate 507, and a second limiting plate 508. The connecting block 501 is symmetrically fixedly connected to the left and right sides of the cover plate 3. The slide rod 502 is fixedly connected to the bottom of the connecting block 501. The rack 503 is fixedly connected to the right side of the right slide rod 502. The fixing blocks 504 are symmetrically arranged on the front and rear sides of the right slide rod 502. The connecting shaft 505 is rotatably connected between the fixing blocks 504. The gear 506 is fixedly connected to the outside of the connecting shaft 505, and the gear 506 is adapted to the rack 503.

[0027] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that a rotary motor is fixedly connected to the back of the rear fixing block 504, and the output end of the rotary motor is connected to one end of the connecting shaft 505.

[0028] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth noting that the first limiting plate 507 is fixedly connected to the right side of the tank 1, the right sliding rod 502 is slidably connected to the inside of the first limiting plate 507, the second limiting plate 508 is fixedly connected to the left side of the tank 1, and the left sliding rod 502 is slidably connected to the inside of the second limiting plate 508.

[0029] By sliding the left and right side slide rods 502 inside the second limiting plate 508 and the first limiting plate 507 respectively, the stability of the cover plate 3 movement can be ensured, thereby driving the cover plate 3 to move stably.

[0030] As can be seen from the above working process, the slurry inside the tank 1 can be stirred by the feed hopper 2 and the stirring mechanism 4, and the slurry adhering to the inner wall of the tank 1 and the filter screen 602 can be scraped off, thereby improving the uniformity of stirring and the filtration efficiency, and avoiding the phenomenon of slurry residue that has not been filtered.

[0031] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth noting that the filter mechanism 6 consists of a fixing ring 601, a filter screen 602, a mounting block 603, a bolt 604, a mounting groove 605, a slider 606, a connecting rod 607, and a top block 608. The fixing ring 601 is located inside the tank body 1, the filter screen 602 is located inside the fixing ring 601, and the mounting block 603 is symmetrically fixed to the outside of the filter screen 602. The top surface of the fixing ring 601 is symmetrically provided with mounting grooves 605 that are adapted to the mounting block 603.

[0032] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth noting that the bottom surface of the horizontal scraper 404 is in contact with the top surface of the filter screen 602, the rotary motor and the stirring motor are electrically connected to the controller 7 respectively, and the mounting block 603 and the mounting groove 605 are evenly provided with threaded holes through which the bolts 604 can pass, and the bolts 604 are provided with matching nuts.

[0033] The bolts 604 and nuts provided facilitate the assembly and disassembly of the filter screen 602, thereby improving the flexibility of the filter screen 602 in use.

[0034] Further as Figure 2 , Figure 3 and Figure 4 As shown, it is worth noting that the slider 606 is symmetrically fixed to the left and right sides of the fixing ring 601, the connecting rod 607 is fixedly connected to the top surface of the slider 606, the top block 608 is fixedly connected to the top surface of the connecting rod 607, and the inner wall of the tank 1 is symmetrically provided with grooves that are compatible with the slider 606.

[0035] The top block 608 can close the top of the groove to prevent the slurry from flowing out of the tank 1 through the groove, thus ensuring the practicality of the mechanism; at the same time, the slider 606 slides inside the groove, which facilitates the installation or removal of the fixing ring 601.

[0036] This solution has the following working process: During use, the slurry is fed into the tank 1 through the feed hopper 2. At the same time, the stirring motor is started to drive the rotating shaft 401 to rotate. The rotating shaft 402 stirs and mixes the slurry. Meanwhile, the vertical scraper 403 and the horizontal scraper 404 rotate to scrape off the slurry adhering to the inner wall of the tank 1, improving the uniformity of stirring and mixing. At the same time, the slurry falling above the filter screen 602 is added to the filter screen 602 to improve the filtration efficiency. After filtration, the slurry is discharged through the discharge port at the bottom.

[0037] When the stirring mechanism 4 and the filter mechanism 6 need to be replaced or cleaned, the control rotary motor drives the connecting shaft 505 to rotate. Through the meshing of the gear 506 and the rack 503, the right slide bar 502 is moved upward. Through the right connecting block 501, the cover plate 3 and the left connecting block 501 are moved upward until the stirring mechanism 4 is moved out of the tank 1, which facilitates the cleaning of the stirring mechanism 4. At the same time, the top block 608 is pulled, and through the connecting rod 607, the slider 606 is moved into the groove, which moves the fixing ring 601 and the filter screen 602 out of the tank 1, which facilitates the cleaning of the filter screen 602. By removing the bolt 604, the filter screen 602 can be replaced, which improves the applicability and flexibility of the device.

[0038] In summary: The feed hopper 2 and stirring mechanism 4 can stir the slurry inside the tank 1 and scrape off the slurry adhering to the inner wall of the tank 1 and the filter screen 602, improving the uniformity of stirring and filtration efficiency, and avoiding the phenomenon of slurry residue that cannot be filtered. The lifting mechanism 5 and the filtering mechanism 6 can control the rotary motor to move the cover plate 3 upward, moving the stirring mechanism 4 out of the tank 1. This facilitates deep cleaning of the stirring mechanism 4, and also makes it easy for workers to remove the fixing ring 601 and the filter screen 602 for cleaning. It also allows for the replacement of the filter screen 602 with different sizes of mesh, increasing the filtration range of the device and improving its flexibility of use.

Claims

1. A circulating feeding device for epoxy resin grout production, comprising a tank body (1), a feeding hopper (2), a cover plate (3), a stirring mechanism (4), a lifting mechanism (5), a filtering mechanism (6) and a controller (7), characterized in that: The feeding hopper (2) is fixedly connected to the front side of the tank body (1), the cover plate (3) is arranged above the tank body (1), the stirring mechanism (4) is arranged on the upper and lower sides of the cover plate (3), the lifting mechanism (5) is arranged on the left and right sides of the tank body (1), the filtering mechanism (6) is arranged below the lifting mechanism (5), and the controller (7) is fixedly connected to the front face of the tank body (1); The stirring mechanism (4) is composed of a rotating shaft (401), a stirring shaft (402), a vertical scraper (403) and a horizontal scraper (404), the upper middle part of the cover plate (3) is fixedly connected with a stirring motor, the rotating shaft (401) is rotatably connected below the cover plate (3), and the rotating shaft (401) is connected with the output end of the stirring motor, the stirring shaft (402) is fixedly connected symmetrically to the outside of the rotating shaft (401), the vertical scraper (403) is fixedly connected to the end of the stirring shaft (402), and the outer surface of the vertical scraper (403) is in close contact with the inner wall of the tank body (1), and the horizontal scraper (404) is fixedly connected to the outside below the rotating shaft (401).

2. The circulating feeding device for producing an epoxy resin grouting material according to claim 1, characterized in that: The lifting mechanism (5) is composed of a connecting block (501), a sliding rod (502), a rack (503), a fixed block (504), a connecting shaft (505), a gear (506), a first limiting plate (507) and a second limiting plate (508), the connecting block (501) is fixedly connected symmetrically to the left and right sides of the cover plate (3), the sliding rod (502) is fixedly connected below the connecting block (501), the rack (503) is fixedly connected to the right side of the right sliding rod (502), the fixed block (504) is symmetrically arranged on the front and rear sides of the right sliding rod (502), the connecting shaft (505) is rotatably connected between the fixed blocks (504), the gear (506) is fixedly connected to the outside of the connecting shaft (505), and the gear (506) is matched with the rack (503).

3. The circulating feeding device for producing an epoxy resin grout according to claim 2, characterized in that: The back surface of the fixed block (504) on the back side is fixedly connected with a rotating motor, and the output end of the rotating motor is connected with one end of the connecting shaft (505).

4. The circulating feeding device for producing an epoxy resin grouting material according to claim 3, characterized in that: The first limiting plate (507) is fixedly connected to the right side of the tank body (1), the sliding rod (502) on the right side is slidingly connected to the inside of the first limiting plate (507), the second limiting plate (508) is fixedly connected to the left side of the tank body (1), and the sliding rod (502) on the left side is slidingly connected to the inside of the second limiting plate (508).

5. The circulating feeding device for producing an epoxy resin grout according to claim 4, characterized in that: The filtering mechanism (6) is composed of a fixed ring (601), a filter screen (602), a mounting block (603), a bolt (604), a mounting groove (605), a sliding block (606), a connecting rod (607) and a top block (608), the fixed ring (601) is arranged in the tank body (1), the filter screen (602) is arranged in the fixed ring (601), the mounting block (603) is fixedly connected symmetrically to the outside of the four peripheries of the filter screen (602), and the top surface of the fixed ring (601) is symmetrically provided with mounting grooves (605) matched with the mounting blocks (603).

6. The cyclic feeding device for producing an epoxy resin grout according to claim 5, characterized in that: The bottom surface of the transverse scraper (404) is attached to the top surface of the filter screen (602), and the rotary motor and the stirring motor are electrically connected with the controller (7) respectively.

7. The circulating feeding device for producing an epoxy resin grout according to claim 6, characterized in that: The mounting block (603) and the mounting groove (605) are uniformly provided with threaded holes through which bolts (604) pass, and the bolts (604) are provided with matching nuts.

8. The circulating feeding device for producing an epoxy resin grout according to claim 7, characterized in that: The sliding blocks (606) are fixedly connected to the left and right sides of the fixing ring (601) in a symmetrical mode, the connecting rods (607) are fixedly connected to the top surfaces of the sliding blocks (606), the top blocks (608) are fixedly connected to the top surfaces of the connecting rods (607), and the inner walls of the tank bodies (1) are symmetrically provided with grooves matched with the sliding blocks (606).

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