A vibrating screening and impurity removing device for fast-hardening self-flowing material production

Abstract

The utility model relates to the field of quick hard self -flow material processing discloses a vibration screening and impurity removing device for quick hard self -flow material production, including base, the top hinged support plate of base inner surface, the left front of support plate upper surface is fixedly connected with support seat no.

Description

Technical Field

[0001] This utility model relates to the field of rapid hardening self-flowing material processing, and in particular to a vibrating sieve for removing impurities in rapid hardening self-flowing material production. Background Technology

[0002] In the production and processing of rapid-setting self-leveling grout, due to its characteristics such as fast setting speed and good fluidity, rapid-setting self-leveling grout is widely used in building repair, equipment foundation grouting and other scenarios. During its production process, raw materials such as cement and aggregates are often mixed with dust and impurities. If these impurities are not effectively removed, they will directly affect the homogeneity, setting strength and construction fluidity of the rapid-setting self-leveling grout, and may even lead to quality problems such as voids and cracks in the grouting layer.

[0003] Therefore, vibratory sieving for impurity removal is a key pretreatment step in the production of fast-hardening self-flowing materials. It requires specialized equipment to separate materials from impurities, ensuring the stability of subsequent production processes and the quality of the final product.

[0004] Conventional fast-hardening self-flowing vibrating screens for impurity removal can complete basic screening by means of the vibration of the vibrating screen, but they have shortcomings in practical applications.

[0005] During the screening process, impurities and raw materials may adhere to the surface of the screen plate. Conventional devices often lack automatic cleaning mechanisms, requiring manual cleaning of the screen plate periodically after shutdown. This cleaning is troublesome, time-consuming, and labor-intensive, and it also affects the efficiency of the screening operation. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a vibrating sieving and impurity removal device for the production of fast-hardening self-flowing materials. It aims to improve the problems in the prior art where sticky impurities easily adhere to the screen plate during the screening of fast-hardening self-flowing materials, and conventional devices lack an automatic cleaning structure, requiring manual shutdown for cleaning, which is time-consuming, labor-intensive, and affects screening efficiency.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a vibrating sieve for removing impurities in the production of fast-hardening self-flowing materials, comprising a base, a support plate hinged to the top of the inner surface of the base, a support seat one fixedly connected to the front left part of the upper surface of the support plate, a support seat two fixedly connected to the rear left part of the upper surface of the support plate, a cleaning component provided on the outer wall of the support seat two, a vibrating screen provided on the upper surface of the support plate, and an adjustment component provided on the upper surface of the base;

[0008] The cleaning assembly includes a motor, which is mounted on the rear surface of the support base. The output shaft of the motor is fixedly connected to a reciprocating lead screw. A guide plate is provided on the outer wall of the reciprocating lead screw. A groove is formed on the inner surface of the vibrating screen. A slide plate is slidably connected to the inner surface of the groove. A guide rod is fixedly connected through the inner surface of the slide plate. A brush plate is fixedly connected to the lower surface of the guide rod. A stop block is elastically connected to the inner wall of the rear side of the vibrating screen through an elastic element.

[0009] As a further description of the above technical solution:

[0010] The adjustment assembly includes a fixing plate, which is fixedly connected to the rear section of the upper surface of the base. A second motor is provided on the inner surface of the fixing plate. A screw is fixedly connected to the output shaft of the second motor. A top plate is threadedly connected to the outer wall of the screw. A hinge seat is fixedly connected to the upper surface of the top plate. A slider is hinged to the inner surface of the hinge seat.

[0011] As a further description of the above technical solution:

[0012] The reciprocating lead screw passes through and is rotatably connected to the inner surfaces of support base one and support base two. The guide plate is L-shaped and is slidably connected to the upper surface of the vibrating screen.

[0013] As a further description of the above technical solution:

[0014] The groove is formed in the shape of a parallelogram, and the guide rod passes through and is slidably connected to the inner surface of the guide plate.

[0015] As a further description of the above technical solution:

[0016] The stop block is slidably connected to the inner surface of the vibrating screen. The front section of the stop block is located inside the chute, and the exposed position is a "triangular body".

[0017] As a further description of the above technical solution:

[0018] The stop block and the elastic element are provided in two sets, and the two sets of the stop block and the elastic element are centrally symmetrically distributed with the center of the slide groove as the origin.

[0019] As a further description of the above technical solution:

[0020] The screw is rotatably connected to the inner surface of the fixed plate, and the top plate is slidably connected to the upper surface of the fixed plate.

[0021] As a further description of the above technical solution:

[0022] The slider is slidably connected to the lower surface of the support plate.

[0023] This utility model has the following beneficial effects:

[0024] 1. In this utility model, under the action of the cleaning component, the guide plate is moved by the reciprocating screw driven by the motor. With the action of the slide groove, slide plate, stop block and brush plate, the brush plate can be in contact with the screen plate when cleaning forward to ensure the cleaning effect. When returning to the position in the reverse direction, it will be separated from the screen plate to avoid bringing back the impurities. It realizes automatic cleaning of the adhering impurities, reduces the labor and time cost, and improves the efficiency of screening work.

[0025] 2. In this utility model, by adjusting the components, the motor drives the screw to lift the top plate, and the tilt of the support plate is changed by the hinge seat and the slider, thereby adjusting the residence time of the material on the screen plate, adapting to the screening needs of different materials, taking into account both screening quality and efficiency, and improving the applicability of the device. Attached Figure Description

[0026] Figure 1 This is a front view of the three-dimensional structure of the overall device in this utility model;

[0027] Figure 2 This is a three-dimensional structural breakdown diagram of the overall device in this utility model;

[0028] Figure 3 This is a three-dimensional cross-sectional diagram of the base, support plate, and fixing plate in this utility model.

[0029] Figure 4 This is a three-dimensional cross-sectional view of the vibrating screen in this utility model;

[0030] Figure 5 In this utility model Figure 4 A magnified schematic diagram of the three-dimensional structure of part A.

[0031] Legend:

[0032] 1. Base; 2. Support plate; 3. Support seat one; 4. Support seat two; 5. Vibrating screen; 61. Motor one; 62. Reciprocating screw; 63. Guide plate; 64. Slide groove; 65. Slide plate; 66. Guide rod; 67. Brush plate; 68. Stop block; 69. Elastic element; 71. Fixing plate; 72. Motor two; 73. Screw; 74. Top plate; 75. Hinge seat; 76. Slider. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Reference Figures 1-2 This utility model provides an embodiment of a vibrating sieve for removing impurities in the production of fast-hardening self-flowing materials. It includes a base 1 for supporting the entire device. A support plate 2 is hinged to the top of the inner surface of the base 1. Two upwardly protruding vertical plates are provided at the front end of the upper surface of the base 1. The front end of the support plate 2 is hinged to the opposite side of the vertical plates. A support seat 3 is fixedly connected to the front left part of the upper surface of the support plate 2, and a support seat 4 is fixedly connected to the rear left part of the upper surface of the support plate 2. Both support seat 3 and support seat 4 provide support for a cleaning component. A cleaning component is provided on the outer wall of support seat 4. A vibrating screen 5 is provided on the upper surface of the support plate 2. The vibrating screen 5 is existing technology and can be implemented by those skilled in the art. Since it is existing technology, it will not be described in detail in this case. The vibrating screen 5 is provided with a sieve plate for screening impurities. The cleaning component can clean the impurities adhering to the sieve plate. An adjustment component is provided on the upper surface of the base 1. The adjustment component can change the tilt angle of the vibrating screen 5 to change the vibration removal time of the batch of materials. This can be adjusted according to different types of materials.

[0035] Reference Figure 2 , Figure 4 , Figure 5 The cleaning components include a motor 61, which is existing technology and can be implemented by those skilled in the art. Since it is existing technology, it will not be described in detail in this case. The motor 61 is mounted on the rear surface of the support base 4. The output shaft of the motor 61 is fixedly connected to a reciprocating lead screw 62. A guide plate 63 is provided on the outer wall of the reciprocating lead screw 62. When the reciprocating lead screw 62 rotates, it drives the guide plate 63 to reciprocate along the trajectory of the reciprocating lead screw 62. A sliding groove is provided on the inner surface of the vibrating screen 5. The groove 64 is located on the left and right sides of the inner surface of the vibrating screen 5. The inner surface of the groove 64 is slidably connected to the slide plate 65. The inner surface of the slide plate 65 is connected to the guide rod 66 through and fixedly. The lower surface of the guide rod 66 is fixedly connected to the brush plate 67. The guide rod 66, the brush plate 67 and the slide plate 65 will move synchronously. When the brush plate 67 is in the upper position, it will not contact the vibrating screen 5. The inner wall of the rear side of the vibrating screen 5 is elastically connected to the stop 68 through the elastic element 69. The stop 68 can control the movement path of the slide plate 65.

[0036] Reference Figure 2 , Figure 4 , Figure 5 The reciprocating screw 62 passes through and is rotatably connected to the inner surfaces of support base 3 and support base 4. Support base 3 and support base 4 provide support for the reciprocating screw 62. The guide plate 63 is L-shaped and is slidably connected to the upper surface of the vibrating screen 5 to ensure stable sliding. The chute 64 is opened in the shape of a parallelogram. The guide rod 66 passes through and is slidably connected to the inner surface of the guide plate 63, moving longitudinally. The stop block 68 is slidably connected to the inner surface of the vibrating screen 5. The front part of the stop block 68 is located inside the chute 64, and the exposed position is a "triangular body". There are two sets of stop blocks 68 and elastic elements 69. The two sets of stop blocks 68 and elastic elements 69 are centrally symmetrically distributed with the center of the chute 64 as the origin. Under the influence of the two sets of stop blocks 68 and elastic elements 69, when the slide plate 65 moves from back to front, it will follow the path of the lower half of the chute 64. When the slide plate 65 moves from front to back, it will follow the path of the upper half of the chute 64.

[0037] Reference Figures 1-3 The adjustment assembly includes a fixed plate 71, which is fixedly connected to the rear section of the upper surface of the base 1. A second motor 72 is provided on the inner surface of the fixed plate 71. The second motor 72 is existing technology and can be implemented by those skilled in the art. Since it is existing technology, it will not be described in detail in this case. A screw 73 is fixedly connected to the output shaft of the second motor 72. A top plate 74 is threadedly connected to the outer wall of the screw 73. When the screw 73 rotates, it will drive the top plate 74 to move longitudinally. A hinge seat 75 is fixedly connected to the upper surface of the top plate 74. A slider 76 is hinged to the inner surface of the hinge seat 75. The screw 73 passes through and is rotatably connected to the inner surface of the fixed plate 71. The top plate 74 passes through and is slidably connected to the upper surface of the fixed plate 71. The slider 76 is slidably connected to the lower surface of the support plate 2.

[0038] Working principle: First, start motor 72 to drive screw 73 to rotate. Top plate 74, which is threaded to screw 73, moves up and down longitudinally along fixed plate 71. Hinged seat 75 at the top of top plate 74 drives slider 76 to slide on the lower surface of support plate 2. Since the front end of support plate 2 is hinged to base 1, the tilt angle of support plate 2 can be changed when top plate 74 moves up and down, thereby adjusting the tilt angle of vibrating screen 5. The larger the tilt angle, the shorter the residence time of material on screen plate, which is suitable for easy-to-screen materials. The smaller the angle, the longer the residence time, which is suitable for difficult-to-screen materials, thus achieving flexible adaptation of screening efficiency.

[0039] After adjustment, start the vibrating screen 5. The vibrating screen 5 uses its own vibration to move the fast-hardening self-flowing material on the screen plate. Material particles and impurities that do not meet the particle size requirements pass through the screen plate and are screened. Qualified material particles remain on the screen plate, and the screening is completed. Then, turn off the vibrating screen 5.

[0040] After screening, high-viscosity impurities will adhere to the screen plate. At this time, the motor 61 can be started to drive the reciprocating screw 62 to rotate, which will drive the L-shaped guide plate 63 to slide back and forth along the upper surface of the vibrating screen 5. When the guide plate 63 slides, the guide rod 66 moves synchronously, which in turn drives the slide plate 65 to slide along the parallelogram groove 64 on the inner wall of the vibrating screen 5.

[0041] When the slide plate 65 moves from back to front, it is blocked by the stop block 68 and slides along the lower half of the slide groove 64. At this time, the guide rod 66 drives the brush plate 67 to adhere to the screen surface and sweep the impurities remaining on the screen surface forward. When the slide plate 65 moves from front to back, the slide plate 65 slides along the upper half of the slide groove 64 and the brush plate 67 is separated from the screen surface to avoid bringing back impurities.

[0042] 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 vibrating sieve for removing impurities in the production of fast-hardening self-flowing materials, comprising a base (1), characterized in that: A support plate (2) is hinged to the top of the inner surface of the base (1). A support seat one (3) is fixedly connected to the front left part of the upper surface of the support plate (2). A support seat two (4) is fixedly connected to the rear left part of the upper surface of the support plate (2). A cleaning component is provided on the outer wall of the support seat two (4). A vibrating screen (5) is provided on the upper surface of the support plate (2). An adjustment component is provided on the upper surface of the base (1). The cleaning assembly includes a motor (61), which is mounted on the rear surface of the support base (4). The output shaft of the motor (61) is fixedly connected to a reciprocating screw (62). A guide plate (63) is provided on the outer wall of the reciprocating screw (62). A sliding groove (64) is provided on the inner surface of the vibrating screen (5). A sliding plate (65) is slidably connected to the inner surface of the sliding groove (64). A guide rod (66) is fixedly connected through the inner surface of the sliding plate (65). A brush plate (67) is fixedly connected to the lower surface of the guide rod (66). A stop block (68) is elastically connected to the inner wall of the rear side of the vibrating screen (5) through an elastic element (69).

2. The vibrating sieving and impurity removal device for rapid hardening self-flowing material production according to claim 1, characterized in that: The adjustment assembly includes a fixing plate (71), which is fixedly connected to the rear section of the upper surface of the base (1). A second motor (72) is provided on the inner surface of the fixing plate (71). A screw (73) is fixedly connected to the output shaft of the second motor (72). A top plate (74) is threadedly connected to the outer wall of the screw (73). A hinge seat (75) is fixedly connected to the upper surface of the top plate (74). A slider (76) is hinged to the inner surface of the hinge seat (75).

3. The vibrating sieve for removing impurities in the production of fast-hardening self-flowing materials according to claim 1, characterized in that: The reciprocating screw (62) passes through and is rotatably connected to the inner surfaces of support base one (3) and support base two (4). The guide plate (63) is L-shaped and is slidably connected to the upper surface of the vibrating screen (5).

4. The vibrating sieving and impurity removal device for rapid hardening self-flowing material production according to claim 1, characterized in that: The groove (64) is formed in the shape of a parallelogram, and the guide rod (66) passes through and is slidably connected to the inner surface of the guide plate (63).

5. The vibrating sieve for removing impurities in the production of fast-hardening self-flowing materials according to claim 1, characterized in that: The stop block (68) is slidably connected to the inner surface of the vibrating screen (5). The front part of the stop block (68) is located inside the chute (64), and the exposed position is a "triangular body".

6. The vibrating sieve for removing impurities in the production of fast-hardening self-flowing materials according to claim 5, characterized in that: The stop (68) and elastic element (69) are provided in two sets, and the two sets of stop (68) and elastic element (69) are centrally symmetrically distributed with the center of the slide groove (64) as the origin.

7. The vibrating sieve for removing impurities in the production of fast-hardening self-flowing materials according to claim 2, characterized in that: The screw (73) passes through and is rotatably connected to the inner surface of the fixed plate (71), and the top plate (74) passes through and is slidably connected to the upper surface of the fixed plate (71).

8. The vibrating sieve for removing impurities in the production of fast-hardening self-flowing materials according to claim 2, characterized in that: The slider (76) is slidably connected to the lower surface of the support plate (2).

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