A high flowability injection material impurity removing device

Abstract

The utility model discloses a kind of high flowability of grouting material is used in impurity removal device, it includes: filter tank, the top center of the filter tank is inlayed and fixed with bearing seat, the top of the bearing seat is equipped with driving motor, the bottom output end of the driving motor rotationally extends into the inside of filter tank and its fixedly connected with rotating shaft, the bottom end outside of the rotating shaft is fixedly connected with shaft clamp, the outside annular array of the shaft clamp is fixed with several inclined pressure plates, the bottom side of the inclined pressure plate is slidably attached with filter pressure ring plate, the bottom side of the filter pressure ring plate is rotationally attached with ring filter plate, the inside center of the ring filter plate is inlayed and fixed with docking shaft, the docking shaft is rotationally penetrated filter pressure ring plate upwards and its top end is coaxially fixed with shaft clamp, the crushing decomposition of large-particle impurities is completed, avoid its accumulation to plug filter plate while carrying out comprehensive crushing subdivision to solid particle in grouting material, improve the flowability and fine tightness of its slurry, avoid raw material waste problem.

Description

Technical Field

[0001] This utility model relates to the field of grout material impurity removal technology, and in particular to an impurity removal device for high-flowability grout materials. Background Technology

[0002] Grouting material is a commonly used material in construction and civil engineering. Specifically, it is a fluid or semi-fluid material that is injected or sprayed to fill and reinforce voids and cracks in soil, rock, or concrete structures. It has high fluidity, high strength, and high durability, and is suitable for various soil and rock types. It can reinforce soil and structures, prevent water seepage, repair and reinforce damaged parts in projects, and improve the bearing capacity of foundations. Grouting material has a wide range of applications in foundation treatment, underground engineering, geotechnical engineering, water conservancy engineering, and building engineering.

[0003] The presence of undissolved solid particles in the grouting material can affect its mixing uniformity and flowability. Therefore, it is often necessary to filter and remove these impurities. Conventional methods often involve directly setting up a filter screen to intercept and remove the solid particles. However, during use, impurities can easily accumulate on the filter screen, causing blockages and affecting the overall filtration rate. Furthermore, directly removing these undissolved solid particles can lead to some waste. Utility Model Content

[0004] The purpose of this invention is to provide a device for removing impurities from high-flowability grouting materials. This device can break down and remove large particles of impurities, preventing them from accumulating and clogging the filter plate. At the same time, it can comprehensively break down and finely separate solid particles in the grouting material, improving the fluidity and fineness of the grout and avoiding the waste of raw materials.

[0005] To achieve the above objectives, a device for removing impurities from high-flowability grouting materials is provided, comprising: a filter tank, a bearing seat fixedly fitted at the top center of the filter tank, a drive motor mounted on the top of the bearing seat, the bottom output end of the drive motor rotatably extending into the interior of the filter tank and fixedly connected to a rotating shaft thereon, a retaining shaft fixedly connected to the outer side of the bottom end of the rotating shaft, a plurality of inclined pressure plates fixedly arranged in a ring array on the outer side of the retaining shaft, a filter pressure ring plate slidably attached to the bottom side of the inclined pressure plates, the outer side of the filter pressure ring plate being fitted and fixedly fitted with the filter tank, a ring filter plate rotatably attached to the bottom side of the filter pressure ring plate, the outer side of the ring filter plate being slidably attached to the filter tank, a connecting shaft fixedly fitted at the center of the inner side of the ring filter plate, the connecting shaft rotating upward through the filter pressure ring plate and its top... The end is coaxially fixed with the clamping shaft. The top left side of the filter tank is equipped with a feed port that is connected vertically. The feed hopper is fixedly engaged on the upper inner side of the feed port. The solid particles in the grout are intercepted and filtered by the filter pressure ring plate. The intercepted solid particles are progressively crushed and squeezed by several inclined pressure plates that are attached to the ring array on its upper surface. The particles then pass through the filter pressure ring plate. Then, a ring filter plate is attached to the bottom surface of the filter pressure ring plate and rotates to continuously shear the crushed solid particles squeezed out from the filter holes. This process completes the crushing, separation and impurity removal of large particles, preventing them from accumulating and clogging the filter plate. At the same time, it comprehensively crushes and subdivides the solid particles in the grout, improving the fluidity and fineness of the grout and avoiding the waste of raw materials.

[0006] According to the aforementioned impurity removal device for high-flowability grouting material, a coarse filter screen is slidably fitted onto the lower inner side of the feed hopper. A retaining ring is fixedly connected to the outer top of the coarse filter screen, and the outer side of the retaining ring is pressed and fitted against the inclined surface of the feed hopper. This serves as a coarse screen before crushing and filtration.

[0007] According to the aforementioned impurity removal device for high-flowability grouting material, a discharge valve is fixedly connected to the bottom right side of the filter tank to control the discharge of the filtered grouting material.

[0008] According to the aforementioned impurity removal device for high-flowability grouting material, several bottom pads are fixed in a circular array at the bottom of the filter tank, with the opposite side of each bottom pad perpendicular and flush with the outer surface of the filter tank. This avoids external protrusion, maintains a uniform overall shape, and provides stable support for the tank.

[0009] According to the aforementioned impurity removal device for high-flowability grouting material, the inner bottom of the filter tank is provided with a flow guide slope sloping downwards from left to right, and the slope surface of the flow guide slope is covered with a layer of slip film. This facilitates the rapid discharge of the filtered slurry and prevents it from remaining inside the tank.

[0010] According to the aforementioned impurity removal device for high-flowability grouting material, a flow valve is fixedly installed on the top left side of the filter tank, connecting the upper and lower sections. This valve controls the water supply flow rate and maintains the fluidity of the grout.

[0011] The above-mentioned solution has the following beneficial effects:

[0012] In this invention, a filter pressure ring plate is set to intercept and filter solid particles in the grout. Several inclined pressure plates, arranged in a ring array on its upper surface, progressively crush the intercepted solid particles before they pass through the filter pressure ring plate. Then, a ring filter plate is set to adhere to the lower surface of the filter pressure ring plate and rotates to continuously shear the crushed solid particles squeezed out of the filter holes. This process breaks down and removes large impurities, preventing their accumulation and clogging of the filter plate. Simultaneously, it comprehensively crushes and fines the solid particles in the grout, improving the fluidity and fineness of the grout and avoiding waste of raw materials.

[0013] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0015] Figure 1 This is a cross-sectional view of the filter tank in a high-flowability grouting material impurity removal device of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the filter pressure ring plate and the ring filter plate in a high-flowability grouting material impurity removal device of this utility model;

[0017] Figure 3 This is a schematic diagram of the coarse filter screen and retaining ring in a high-flowability grouting material impurity removal device of this utility model;

[0018] Figure 4 This is a schematic diagram of the overall impurity removal device for high-flowability grouting material according to this utility model.

[0019] Legend:

[0020] 1. Filter tank; 2. Bearing housing; 3. Drive motor; 4. Rotating shaft; 5. Snap ring; 6. Inclined pressure plate; 7. Filter pressure ring plate; 8. Ring filter plate; 9. Connecting shaft; 10. Feed port; 11. Feed hopper; 12. Coarse filter screen cover; 13. Snap ring; 14. Discharge valve; 15. Bottom pad; 16. Guide ramp; 17. Flow valve. Detailed Implementation

[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0022] Reference Figure 1-4 This utility model provides a device for removing impurities from high-flowability grouting material, including: a filter tank 1, with several bottom pads 15 fixed in a circular array at the bottom of the filter tank 1, the opposite side of the bottom pads 15 being perpendicular and flush with the outer side of the filter tank 1, a flow guide slope 16 inclined downward from left to right on the inner bottom of the filter tank 1, a layer of slip film covering the slope surface of the flow guide slope 16, a discharge valve 14 fixedly connected to the bottom right side of the filter tank 1, and a flow valve 17 fixedly connected vertically to the top left side of the filter tank 1 to prevent grout residue from remaining inside the tank.

[0023] A bearing seat 2 is fitted and fixed at the top center of the filter tank 1. A drive motor 3 is mounted on the top of the bearing seat 2. The bottom output end of the drive motor 3 rotates and extends into the interior of the filter tank 1, and a rotating shaft 4 is fixedly connected to it. A retaining shaft 5 is fixedly connected to the outer side of the bottom end of the rotating shaft 4. Several inclined pressure plates 6 are fixedly arranged in a ring array on the outer side of the retaining shaft 5. A filter pressure ring plate 7 is slidably attached to the bottom side of the inclined pressure plate 6. The outer side of the filter pressure ring plate 7 is fitted and fixed to the filter tank 1. A ring filter plate 8 is rotatably attached to the bottom side of the filter pressure ring plate 7. The outer side of the ring filter plate 8 is slidably attached to the filter tank 1. A docking shaft 9 is fitted and fixed at the center of the inner side of the ring filter plate 8. The docking shaft 9 rotates upward and passes through the filter pressure ring plate 7, and its top end is coaxially fixed with the retaining shaft 5. This completes the crushing and separation of large particles of impurities, preventing them from accumulating and clogging the filter plate. At the same time, it comprehensively crushes and subdivides the solid particles in the grout, improving the fluidity and fineness of the grout and avoiding the waste of raw materials.

[0024] The top left side of the filter tank 1 is equipped with a feed port 10. The upper inner side of the feed port 10 is fixedly engaged with a feed hopper 11. The lower inner side of the feed hopper 11 is fitted with a coarse filter screen 12. The outer top of the coarse filter screen 12 is fixedly connected with a retaining ring 13. The outer side of the retaining ring 13 is pressed and adhered to the inclined surface of the feed hopper 11, which is used for coarse screening before crushing and filtration. The retaining ring 13 is used to hang the coarse filter screen 12 vertically inside the feed hopper 11 to facilitate its loading and unloading.

[0025] Working principle: In this utility model, a filter pressure ring plate 7 is set to intercept and filter solid particles in the grouting material. In conjunction with several inclined pressure plates 6 attached to the upper surface of the filter pressure ring plate 7, the intercepted solid particles are progressively squeezed and crushed before passing through the filter pressure ring plate 7. Then, a ring filter plate 8 is set to be attached to the lower bottom surface of the filter pressure ring plate 7 and rotates to continuously shear the crushed solid particles squeezed out from the filter holes. This completes the crushing, separation and impurity removal of large particles, preventing them from accumulating and clogging the filter plate. At the same time, it comprehensively crushes and fines the solid particles in the grouting material, improves the fluidity and fineness of the grout, and avoids the problem of raw material waste.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A device for removing impurities from high-flowability grouting material, comprising: A filter canister (1) is characterized in that a bearing seat (2) is fitted and fixed at the top center of the filter canister (1), a drive motor (3) is mounted on the top of the bearing seat (2), the bottom output end of the drive motor (3) rotates into the interior of the filter canister (1) and a rotating shaft (4) is fixedly connected thereto, a retaining shaft (5) is fixedly connected to the outer side of the bottom end of the rotating shaft (4), a plurality of inclined pressure plates (6) are fixedly arranged in a ring on the outer side of the retaining shaft (5), and a filter pressure ring plate (7) is slidably attached to the bottom side of the inclined pressure plate (6). The outer side of the filter ring plate (7) is fitted and fixed to the filter tank (1). The bottom side of the filter ring plate (7) is rotatably attached to the ring filter plate (8). The outer side of the ring filter plate (8) is slidably attached to the filter tank (1). The inner center of the ring filter plate (8) is fitted and fixed to the docking shaft (9). The docking shaft (9) rotates upward and passes through the filter ring plate (7), and its top end is coaxially fixed with the clamping shaft (5). The top left side of the filter tank (1) is provided with a feed port (10) that is connected vertically. The upper inner side of the feed port (10) is fitted and fixed to the feed hopper (11).

2. The impurity removal device for high-flowability grouting material according to claim 1, characterized in that, The lower inner side of the feed hopper (11) is fitted with a coarse filter screen (12) that slides up and down. The outer top of the coarse filter screen (12) is fixedly connected with a retaining ring (13), and the outer side of the retaining ring (13) is pressed and fitted against the inclined surface of the feed hopper (11).

3. The impurity removal device for high-flowability grouting material according to claim 1, characterized in that, The bottom right side of the filter tank (1) is connected to and fixed with a discharge valve (14).

4. The impurity removal device for high-flowability grouting material according to claim 1, characterized in that, The bottom of the filter tank (1) is fixed with several bottom pads (15) in a circular array. The opposite side of the bottom pads (15) is perpendicular and flush with the outer side of the filter tank (1).

5. The impurity removal device for high-flowability grouting material according to claim 1, characterized in that, The bottom inner side of the filter tank (1) is provided with a flow guide slope (16) that slopes downward from left to right, and the slope surface of the flow guide slope (16) is covered with a layer of slip film.

6. The impurity removal device for high-flowability grouting material according to claim 1, characterized in that, A flow valve (17) is fixedly connected to the top left side of the filter tank (1).

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