Precise classifying screen for processing attapulgite clay

Abstract

The utility model discloses a precise classifying screen for attapulgite clay processing, and relates to the technical field of attapulgite clay processing. The vibrating screen comprises a rack, wherein a screen is arranged at the top of the rack; an auxiliary material blocking and cleaning assembly is arranged at the top of the screen and comprises a splitter plate arranged at the top of the screen, a transverse plate fixedly connected to one side of the splitter plate, an adjusting box installed on the front side of the splitter plate and a balancing weight fixedly connected to the top of the transverse plate. The auxiliary material blocking and cleaning assembly is arranged, the splitter plate, the transverse plate and the screen form the cavity, and materials can be effectively prevented from being poured out in the screening process; when the screen is blocked, the motor drives the threaded rod to drive the movable sleeve rod and the connecting frame, the splitter plate integrally moves upwards and rotates by half circle, and after the transverse plate makes contact with the screen, the screen is comprehensively cleaned in cooperation with external water supply equipment. The baffle does not need to be detached, the cleaning process is simplified, and the operation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the processing technical field of attapulgite clay, especially relates to the precision grading screen for attapulgite clay processing. BACKGROUND

[0002] Attapulgite clay is a kind of clay containing a high proportion of attapulgite mineral, which belongs to aluminosilicate mineral. It has a unique fibrous structure and high surface area, making it widely used in many fields. In order to separate materials of different particle sizes and ensure product quality and efficient processing, precision grading screens are used in attapulgite clay processing.

[0003] The existing precision grading screen uses up-and-down vibration method for screening attapulgite clay to improve screening efficiency. However, the vibration during the screening process can cause material breakage. Therefore, a left-and-right inclined and swinging screening method is used for screening. To prevent material from leaking out during the screening process, baffles are added to both sides of the top of the grading screen mesh. However, the mesh of the grading screen is prone to clogging after long-term use, and needs to be cleaned and unblocked. Before unblocking, the baffles need to be removed, which is time-consuming and labor-intensive. During the cleaning process, the cleaning position needs to be adjusted manually to achieve comprehensive unblocking and cleaning of the mesh.

[0004] Therefore, we provide a precision grading screen for attapulgite clay processing to solve the above problems. INVENTION CONTENTS

[0005] The utility model aims at providing a precision grading screen for attapulgite clay processing. Through the auxiliary material blocking and cleaning assembly and the sliding assembly, the problem of needing to remove the baffle and constantly move the position for cleaning when the mesh of the existing precision grading screen is clogged is solved.

[0006] To solve the above technical problems, the utility model is realized by the following technical scheme.

[0007] The utility model is a precision grading screen for attapulgite clay processing, which includes a rack, a mesh screen set on the top of the rack, an auxiliary material blocking and cleaning assembly set on the top of the mesh screen, the auxiliary material blocking and cleaning assembly including a flow divider set on the top of the mesh screen, a horizontal plate fixedly connected to one side of the flow divider, an adjustment box installed on the front side of the flow divider, and a counterweight fixedly connected to the top of the horizontal plate.

[0008] A sliding assembly is set on one side of the mesh screen, which includes a sliding groove opened on one side of the mesh screen, a sliding block slidingly connected to the inside of the sliding groove, and a buffer block fixedly connected to one side of the sliding block.

[0009] The utility model further sets up, the auxiliary material blocking cleaning subassembly still includes motor fixed connection in the inside bottom of adjusting box, screw rod fixed connection in motor output end, movable sleeve rod screw connection in screw rod surface, connecting frame fixed connection in movable sleeve rod top, support plate set up in the back side of screen cloth, guide rod fixed connection in support plate top, movable plate cover in guide rod surface, connecting pipe intercommunication in the bottom of shunt plate, pipe cover screw connection in connecting pipe surface.

[0010] The utility model further sets up, the screen cloth bottom fixed connection has material guide cover, screen cloth one side fixed connection has fixed frame, and the fixed frame is connected between the frame.

[0011] The utility model further sets up, the frame top fixed connection has first air cylinder, first air cylinder top fixed connection has support, and the support top is provided with connecting plate, and the connecting plate bottom fixed connection has vertical board, and vertical board one side fixed connection has sliding rod, and sliding rod surface cover has sliding sleeve, and sliding sleeve with support between movable connection.

[0012] The utility model further sets up, and the screen cloth one side is set up with recess, and recess inside fixed connection has second air cylinder, and second air cylinder one side fixed connection has sealing plate.

[0013] The utility model further sets up, and the frame one side is set up with mounting hole, and the transverse plate with screen cloth between contact.

[0014] The utility model further sets up, and the adjusting box with sliding block between fixed connection, and the frame top is provided with butterfly valve.

[0015] The utility model has following beneficial effect.

[0016] 1, the utility model discloses a set up auxiliary material blocking cleaning subassembly, wherein the shunt plate, the transverse plate and the screen cloth form a cavity, which can effectively prevent the material from pouring out during screening, when the screen is blocked, the motor drives the threaded rod to drive the movable sleeve rod and the connecting frame, so that the shunt plate moves upward as a whole and rotates by half a turn, the transverse plate contacts the screen, and the external water supply equipment is used to clean the screen comprehensively. This design does not need to disassemble the baffle, simplifies the cleaning process, improves the operation efficiency, the sliding block in the sliding assembly slides in the sliding groove, cooperates with the buffer block to reduce the impact force, and ensures the stability of the shunt plate when it slides off during the tilting of the screen, at the same time, the counterweight makes the shunt plate automatically slide to the lowest end of the screen, dynamically adapts to the tilting angle of the screen, ensures the material blocking effect, and reduces manual intervention.

[0017] 2, the utility model discloses a first cylinder drive screen screen tilting sway, realize soft screening, avoid material broken, second cylinder and sealing plate cooperation can discharge unqualified material fast, butterfly valve control material discharge of guide cover, further improve the screening efficiency and the operation convenience, the adjusting box adopts the heat conduction material quality and is made, guarantees the heat dissipation demand of motor long -time work, and the whole structure realizes compact linkage through fixed frame, slide and slip sleeve etc. Component, save space, and strengthen the reliability of equipment operation.

[0018] Of course, it is not necessary for any product embodying the utility model to achieve all the advantages mentioned above simultaneously. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced to the drawings needed to be used in the embodiment description, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, other drawings can also be obtained according to these drawings.

[0020] Figure 1 It is the perspective view of the precision grading screen for processing attapulgite clay.

[0021] Figure 2 It is the sectional view of the adjusting box in the precision grading screen for processing attapulgite clay.

[0022] Figure 3 It is the state diagram of the flow distribution plate rotating half a circle in the precision grading screen for processing attapulgite clay.

[0023] Figure 4 It is the state diagram of the screen screen tilting discharge in the precision grading screen for processing attapulgite clay.

[0024] Figure 5 It is the plan view of the precision grading screen for processing attapulgite clay.

[0025] In the drawings: 1, rack, 2, screen, 3, auxiliary material blocking cleaning assembly, 301, flow distribution plate, 302, cross plate, 303, adjusting box, 304, counterweight, 305, motor, 306, threaded rod, 307, movable sleeve rod, 308, connecting frame, 309, support plate, 310, guide rod, 311, movable plate, 312, connecting pipe, 313, pipe cover, 4, sliding assembly, 401, slide groove, 402, sliding block, 403, buffer block. DETAILED DESCRIPTION

[0026] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0027] Specific embodiment one, please refer to Figures 1-5 The utility model discloses a precise grading screen for processing attapulgite clay, which comprises a rack 1, the rack 1 is used for providing a supporting installation platform, a screen mesh 2 is arranged on the top of the rack 1, the screen mesh 2 has two groups, and the screening aperture is different, so that the attapulgite clay can be graded and screened; an auxiliary material blocking and cleaning assembly 3 is arranged on the top of the screen mesh 2, the auxiliary material blocking and cleaning assembly 3 comprises a flow divider 301 arranged on the top of the screen mesh 2, a cross plate 302 fixedly connected to one side of the flow divider 301, and a balance weight 304 fixedly connected to the top of the cross plate 302; a sliding assembly 4 is arranged on one side of the screen mesh 2, the sliding assembly 4 comprises a sliding groove 401 formed on one side of the screen mesh 2, a sliding block 402 slidingly connected to the inside of the sliding groove 401, and two buffer blocks 403 fixedly connected to the two sides of the sliding block 402.

[0028] Specific embodiment two, please refer to Figures 1-5On the basis of the specific embodiment one, the auxiliary material blocking and cleaning assembly 3 further comprises a motor 305 fixedly connected to the inner bottom of the adjusting box 303, a threaded rod 306 fixedly connected to the output end of the motor 305, a movable sleeve rod 307 threadedly connected to the surface of the threaded rod 306, a connecting frame 308 fixedly connected to the top of the movable sleeve rod 307, the top of the movable sleeve rod 307 penetrating through the adjusting box 303 and being fixedly connected with the connecting frame 308, a supporting plate 309 arranged at the rear side of the screen 2, the supporting plate 309 being fixedly connected with the sliding block 402, a guide rod 310 fixedly connected to the top of the supporting plate 309, a movable plate 311 sleeved on the surface of the guide rod 310, the connecting frame 308 and the movable plate 311 being movably connected with the shunt plate 301 through bearings, the movable plate 311 being slidable on the surface of the guide rod 310, a connecting pipe 312 communicated with the bottom of the shunt plate 301, a pipe cover 313 threadedly connected to the surface of the connecting pipe 312, a material guide cover fixedly connected to the bottom of the screen 2, the material guide cover being used for guiding the screened material, a fixed frame fixedly connected to one side of the screen 2, the fixed frame being movably connected with the rack 1, the two screens 2 being fixedly connected through the fixed frame, the rack 1 and the fixed frame being movably connected through a rotating shaft, a first air cylinder fixedly connected to the top of the rack 1, a support fixedly connected to the top of the first air cylinder, a connecting plate arranged at the top of the support, the connecting plate being fixedly connected with one side of the screen 2 at the bottom, a vertical plate fixedly connected to the bottom of the connecting plate, a sliding rod fixedly connected to one side of the vertical plate, a sliding sleeve sleeved on the surface of the sliding rod, the sliding sleeve being movably connected with the support, the support and the sliding sleeve also being movably connected through a rotating shaft, a recess being arranged at one side of the screen 2, a second air cylinder fixedly connected inside the recess, a sealing plate fixedly connected to one side of the second air cylinder, the sealing plate being in contact with the screen 2, the second air cylinder and the sealing plate being cooperated to realize rapid discharging, a mounting hole being arranged at one side of the rack 1, the horizontal plate 302 being in contact with the screen 2, the adjusting box 303 being fixedly connected with the sliding block 402, a butterfly valve being arranged at the top of the rack 1, the butterfly valve being sleeved on the surface of the material guide cover at the bottom of the top screen 2, and being used for controlling the discharging of the material.

[0029] The operation process of the embodiment is as follows: after the attapulgite clay is put into the top screen 2, the first air cylinder is started to push the connecting plate and the screen 2 to tilt and swing around the rotating shaft of the fixed frame, so as to realize the classification and screening of the material. When the screen 2 is tilted, the counterweight 304 makes the shunt plate 301 slide along the sliding groove 401 to the lowest end to jointly block the material with the horizontal plate 302, so as to prevent the material from overflowing. The qualified material falls into the material guide cover through the screen 2, the second air cylinder pushes the sealing plate to open, and the non-conforming material is rapidly discharged. After the butterfly valve is opened, the screened material can be discharged into the bottom screen 2 for screening.

[0030] When the screen 2 is blocked, the motor 305 drives the threaded rod 306 to rotate, drives the movable sleeve rod 307 and the connecting frame 308 to move upwards, and drives the shunt plate 301 to rotate by half a circle and then move downwards until the horizontal plate 302 contacts the screen 2. The connecting pipe 312 is connected to the water source, the first air cylinder tilts the screen 2 again, the shunt plate 301 slides along the sliding groove 401 under the action of the counterweight 304, and the water flow fully washes the screen 2 without disassembling the baffle.

[0031] When the sliding block 402 slides in the sliding groove 401, the two side buffer blocks 403 absorb the impact force to ensure the stability of the shunt plate 301 when it slides down; the guide rod 310 and the movable plate 311 further assist the vertical movement of the shunt plate 301 to ensure the structural coordination, and through the mechanical linkage and automatic design, the problems of complicated cleaning and single blocking function of the traditional screening equipment are solved, and the efficiency and quality of the attapulgite clay processing are significantly improved.

[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The preferred embodiments of the above disclosed application are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the present specification, many modifications and changes can be made. The present specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A precision sizing screen for processing palygorskite clay, comprising a frame (1), characterised in that: The rack (1) top is provided with a screen (2); The screen (2) top is provided with an auxiliary material blocking and cleaning assembly (3), the auxiliary material blocking and cleaning assembly (3) includes a flow divider (301) provided on the top of the screen (2), a cross plate (302) fixedly connected to one side of the flow divider (301), an adjusting box (303) mounted on the front side of the flow divider (301), and a counterweight (304) fixedly connected to the top of the cross plate (302). The screen (2) is provided with a sliding assembly (4) on one side, the sliding assembly (4) includes a sliding groove (401) opened on one side of the screen (2), a sliding block (402) slidingly connected to the inside of the sliding groove (401), and a buffer block (403) fixedly connected to one side of the sliding block (402).

2. The precision classification screen for processing of palygorskite clays according to claim 1, characterized in that, The auxiliary material blocking and cleaning assembly (3) further includes a motor (305) fixedly connected to the inner bottom of the adjusting box (303), a threaded rod (306) fixedly connected to the output end of the motor (305), a movable sleeve rod (307) threadedly connected to the surface of the threaded rod (306), a connecting frame (308) fixedly connected to the top of the movable sleeve rod (307), a support plate (309) provided on the rear side of the screen (2), a guide rod (310) fixedly connected to the top of the support plate (309), a movable plate (311) sleeved on the surface of the guide rod (310), a connecting pipe (312) communicated with the bottom of the flow divider (301), and a pipe cover (313) threadedly connected to the surface of the connecting pipe (312).

3. The precision classification screen for processing of palygorskite clays according to claim 1, characterized in that, The screen (2) bottom is fixedly connected with a material guide cover, and the screen (2) side is fixedly connected with a fixed frame, and the fixed frame is movably connected with the rack (1).

4. The precision classification screen for processing of palygorskite clays according to claim 1, characterized in that, The rack (1) top is fixedly connected with a first air cylinder, the first air cylinder top is fixedly connected with a support, the support top is provided with a connecting plate, the connecting plate bottom is fixedly connected with a vertical plate, the vertical plate one side is fixedly connected with a sliding rod, the sliding rod surface is sleeved with a sliding sleeve, and the sliding sleeve is movably connected with the support.

5. The precision classification screen for processing of palygorskite clays according to claim 1, characterized in that, The screen (2) one side is provided with a groove, and the second air cylinder is fixedly connected to the inside of the groove.

6. The precision classification screen for processing of palygorskite clays according to claim 1, characterized in that, The rack (1) one side is provided with a mounting hole, and the cross plate (302) and the screen (2) are in contact.

7. The precision classification screen for processing of palygorskite clays according to claim 1, characterized in that, The adjusting box (303) and the sliding block (402) are fixedly connected, and the rack (1) top is provided with a butterfly valve.

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