Multifunctional screening device for asbestos cement products
By designing a multi-functional screening device including drying and sieving boxes, the problem of difficult screening of asbestos cement products particles in humid environments is solved, and the effective drying, breaking and separation of particles is achieved, and the screening efficiency and quality are improved.
Patent Information
- Application Number
- CN202421101045.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-20
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-20
AI Technical Summary
The existing screening device for asbestos cement products is difficult to effectively screen asbestos cement products particles in humid environments, which can easily lead to particles agglomeration and adhesion, affecting the screening effect.
A multi-functional screening device for asbestos cement products is designed, including a drying shaving box and a screening box. The drying and beating box is dried and beaten through the heating plate and the beating rod, and the screening box is preliminarily and secondary screened through the first and second screening plates to ensure effective separation of the particles.
It effectively avoids the agglomeration and adhesion of asbestos cement products particles during the screening process, improves the screening efficiency and quality, and ensures the performance and quality of asbestos cement products.
Smart Images
Figure CN222607149U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of asbestos cement production, in particular to a multifunctional screening device for asbestos cement products. Background Art
[0002] Asbestos, also known as "asbestos", is a commercial term that refers to silicate mineral products with high tensile strength, high flexibility, resistance to chemical and thermal corrosion, electrical insulation and spinnability. Asbestos cement products are made by mixing asbestos and cement in a certain proportion. In the process of producing asbestos cement products, the raw materials need to be screened, so asbestos cement products need to be screened using screening devices.
[0003] In the current prior art, asbestos cement products are a type of material widely used in the fields of construction, industry, etc., and screening devices play an important role in the production of asbestos cement products. Screening devices are usually used to screen asbestos cement mixtures to ensure that the asbestos fibers and cement particles in the mixture reach a certain ratio and particle size distribution, which helps to improve the performance and quality of asbestos cement products. The screening device may include one or more screening media, such as a screen or a screen plate, for separating particles of different sizes. During the screening process, larger particles will be retained on the screening medium, while smaller particles will pass through the screening medium, thereby achieving particle separation and screening.
[0004] However, when the existing screening device for asbestos cement products is used to screen the particles of asbestos cement products, the particles of asbestos cement products will agglomerate in a humid environment. When screened by the screening device, the particles will accumulate and adhere to the screen plate, causing the screen plate to be blocked, thereby affecting the screening of the particles of asbestos cement products. Therefore, in order to solve the above problem, a multifunctional screening device for asbestos cement products is proposed. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem raised in the background technology, the utility model provides a multifunctional screening device for asbestos cement products.
[0006] The technical solution adopted by the utility model to solve its technical problems is: the multifunctional screening device for asbestos cement products described in the utility model comprises a screening box and a drying and breaking up box; the top of the screening box is fixedly connected to the bottom of the drying and breaking up box, the top of the drying and breaking up box is connected to a feeding funnel, one side of the drying and breaking up box is fixedly connected to an output motor, the output end of the output motor is fixedly connected to a movable column, a plurality of breaking up rods are fixedly connected to the surface of the movable column, both sides of the interior of the drying and breaking up box are fixedly connected to heating plates, a blocking plate is arranged at the bottom of the drying and breaking up box, and the blocking plate is located between the drying and breaking up box and the screening box. An opening mechanism is provided on the top of the screening box, and the opening mechanism is connected to the blocking plate. A first screening plate is movably connected inside the screening box, a vibration motor is fixedly connected to the bottom of the first screening plate, a plurality of first springs are fixedly connected to one side of the first screening plate, one end of the first spring is fixedly connected to the inner wall of the screening box, a second screening plate is provided inside the screening box, the second screening plate is located at the bottom of one side of the first screening plate, a first discharge port is opened on one side of the screening box, a second discharge port is opened at the bottom of the screening box, a third discharge port is opened at the bottom of the screening box, and the second discharge port is located on the left side of the third discharge port.
[0007] Preferably, the opening mechanism includes a connecting plate and a rotating motor, the bottom of the connecting plate is fixedly connected to the top of the screening box, one side of the rotating motor is fixedly connected to the connecting plate, the output end of the rotating motor is fixedly connected to a screw rod, the surface of the screw rod is threadedly connected to a moving block, the top of the moving block is fixedly connected to a connecting rod, and one end of the connecting rod away from the moving block is fixedly connected to the blocking plate.
[0008] Preferably, one side of the screening box is fixedly connected with an N-shaped connecting block, one side of the N-shaped connecting block is sleeved with a connecting column, one end of the connecting column is fixedly connected with a cylinder, the end of the cylinder away from the connecting column is fixedly connected with a circular plate, one side of the circular plate is fixedly connected with a limiting clamping column, one end of the limiting clamping column is embedded in the blocking plate, and the surface of the cylinder is sleeved with a return spring.
[0009] Preferably, auxiliary sliders are fixedly connected on both sides of the first screening plate, an auxiliary sliding rod is sleeved inside the auxiliary slider, both ends of the auxiliary sliding rod pass through the auxiliary slider and are fixedly connected to the inner wall of the screening box, two second springs are sleeved on the surface of the auxiliary sliding rod, an auxiliary sliding groove used in conjunction with the auxiliary slider is opened inside the screening box, and the auxiliary sliding rod is located in the auxiliary sliding groove.
[0010] Preferably, one side of the connecting plate is fixedly connected to a fixed plate, one side of the moving block is fixedly connected to a limiting slider, the inner sleeve of the limiting slider is connected to a limiting sliding rod, and both ends of the limiting sliding rod pass through the limiting slider and are fixedly connected to the fixed plate.
[0011] Preferably, the top of the feed funnel is movably connected to a cover plate via a hinge, the top of the cover plate is threadedly connected to a fixing stud, and the bottom of the fixing stud is threadedly connected to the top of the feed funnel.
[0012] Preferably, a control panel is fixedly connected to one side of the screening box, and control buttons are arranged on the surface of the control panel.
[0013] Beneficial effects of the utility model:
[0014] 1. The utility model provides a multifunctional screening device for asbestos cement products. A user throws in wet particles of asbestos cement products through a feeding hopper, and the user starts an output motor and a heating plate. The heating plate heats and dries the particles of asbestos cement products. The output motor drives a movable column to rotate, and the movable column drives a breaking rod to rotate, so as to break up lumps in the thrown in particles of asbestos cement products. After drying and breaking up, the user starts an opening mechanism to open the blocking plate, so that the broken and dried particles of asbestos cement products fall on a first screening plate, and starts a vibration motor to vibrate the first screening plate, so as to perform a preliminary screening on the dried particles of asbestos cement products, and perform a secondary screening on the second screening plate where larger particles fall. After screening, the screened particles are respectively leaked from the first discharge port, the second discharge port and the third discharge port, so as to screen and break up the wet particles of asbestos cement products, avoid agglomeration of wet asbestos cement products, avoid affecting the screening device for screening asbestos cement products, facilitate use by users, and avoid the wet asbestos cement products being adsorbed on the first screening plate and the second screening plate.
[0015] 2. The utility model provides a multifunctional screening device for asbestos cement products. By starting a rotating motor, the rotating motor drives a screw rod, the screw rod drives a moving block to move, the moving block drives a connecting rod to move, and the connecting rod drives a blocking plate to move, so that the blocking plate is opened, thereby facilitating the user to open the blocking plate and avoiding the user to manually pull out the blocking plate, thus saving time. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a front view and a cross-sectional perspective view of the multifunctional screening device for asbestos cement products in the utility model;
[0019] Figure 3 It is a left-side cutaway perspective view of the multifunctional screening device for asbestos cement products in the utility model;
[0020] Figure 4 It is a three-dimensional diagram of the first screening plate in the utility model;
[0021] Figure 5 It is a three-dimensional diagram of the matching structure of the blocking plate and the limiting clamping column in the utility model;
[0022] Figure 6 This utility model Figure 1 Enlarged stereogram of point A in the middle.
[0023] Legend:
[0024] 1. Screening box; 101. Drying and breaking box; 102. Feeding funnel; 103. Output motor; 104. Movable column; 105. Breaking rod; 106. Heating plate; 107. First screening plate; 108. Vibrating motor; 109. First spring; 110. Second screening plate; 111. First discharge port; 112. Second discharge port; 113. Third discharge port; 114. Blocking plate; 2. Connecting plate; 201. Rotating motor; 202, screw rod; 203, moving block; 204, connecting rod; 3, N-shaped connecting block; 301, connecting column; 302, cylinder; 303, round plate; 304, return spring; 305, limit clamping column; 4, auxiliary slider; 401, auxiliary slider; 402, second spring; 5, fixed plate; 501, limit slider; 502, limit slider; 6, cover plate; 601, fixing stud; 7, control panel; 701, control button. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] Specific examples are given below.
[0027] See also Figure 1 - Figure 6The utility model provides a multifunctional screening device for asbestos cement products, comprising a screening box 1 and a drying and breaking up box 101; the top of the screening box 1 is fixedly connected to the bottom of the drying and breaking up box 101, the top of the drying and breaking up box 101 is connected to a feeding funnel 102, one side of the drying and breaking up box 101 is fixedly connected to an output motor 103, the output end of the output motor 103 is fixedly connected to a movable column 104, the surface of the movable column 104 is fixedly connected to a plurality of breaking up rods 105, both sides of the drying and breaking up box 101 are fixedly connected to heating plates 106, and the bottom of the drying and breaking up box 101 is provided with a blocking plate 114, and the blocking plate 114 is located at the drying Between the scattering box 101 and the screening box 1, an opening mechanism is provided on the top of the screening box 1, and the opening mechanism is connected to the blocking plate 114. The first screening plate 107 is movably connected inside the screening box 1, and the bottom of the first screening plate 107 is fixedly connected to a vibration motor 108. One side of the first screening plate 107 is fixedly connected to a plurality of first springs 109, and one end of the first spring 109 is fixedly connected to the inner wall of the screening box 1. A second screening plate 110 is provided inside the screening box 1, and the second screening plate 110 is located at the bottom of one side of the first screening plate 107. A first discharge port 111 is provided on one side of the screening box 1, and a second The third discharge port 113 is provided at the bottom of the screening box 1, and the second discharge port 112 is located on the left side of the third discharge port 113; during operation, the user puts in wet particles for asbestos cement products through the feeding funnel 102, and the user starts the output motor 103 and the heating plate 106, and the heating plate 106 heats and dries the particles for asbestos cement products, and the output motor 103 drives the movable column 104 to rotate, and the movable column 104 drives the breaking rod 105 to rotate, and the lumps in the particles for asbestos cement products are broken up, and after drying and breaking up, the user starts the opening mechanism to open the blocking plate 114, so that the broken up and dried particles for asbestos cement products fall into the first On a screening plate 107, a vibration motor 108 is started to vibrate the first screening plate 107, and the particles for the dried asbestos cement products are preliminarily screened. The larger particles fall on the second screening plate 110 for secondary screening. After screening, the screened particles are respectively discharged from the first discharge port 111, the second discharge port 112 and the third discharge port 113, so that the wet asbestos cement product particles are screened and dispersed to avoid the wet asbestos cement products from agglomerating and affecting the screening device for the asbestos cement products, which is convenient for users to use and avoids the wet asbestos cement products from being adsorbed on the first screening plate 107 and the second screening plate 110, thereby improving the practicality of the screening device for asbestos cement products.
[0028] Further, such as Figure 1 and Figure 2As shown, the opening mechanism includes a connecting plate 2 and a rotating motor 201, the bottom of the connecting plate 2 is fixedly connected to the top of the screening box 1, one side of the rotating motor 201 is fixedly connected to the connecting plate 2, the output end of the rotating motor 201 is fixedly connected with a screw rod 202, the surface of the screw rod 202 is threadedly connected with a moving block 203, the top of the moving block 203 is fixedly connected with a connecting rod 204, and one end of the connecting rod 204 away from the moving block 203 is fixedly connected to the blocking plate 114; when working, by starting the rotating motor 201, the rotating motor 201 drives the screw rod 202, the screw rod 202 drives the moving block 203 to move, the moving block 203 drives the connecting rod 204 to move, and the connecting rod 204 drives the blocking plate 114 to move, so that the blocking plate 114 is opened, thereby facilitating the user to open the blocking plate 114, avoiding the user manually pulling out the blocking plate 114, and saving time.
[0029] Further, such as Figure 5 As shown, one side of the screening box 1 is fixedly connected to an N-shaped connecting block 3, one side of the N-shaped connecting block 3 is sleeved and connected to a connecting column 301, one end of the connecting column 301 is fixedly connected to a cylinder 302, one end of the cylinder 302 away from the connecting column 301 is fixedly connected to a circular plate 303, one side of the circular plate 303 is fixedly connected to a limited position clamping column 305, one end of the limited position clamping column 305 is embedded in the blocking plate 114, and the surface of the cylinder 302 is sleeved and connected to a reset spring 304; when working, the user pulls the connecting column 301 The connecting column 301 drives the cylinder 302 to move, the cylinder 302 drives the circular plate 303 to move, and the circular plate 303 drives the limiting clamping column 305 to disengage from the blocking plate 114, so that the blocking plate 114 can move and open the blocking plate 114. When the blocking plate 114 is retracted to block, after the blocking plate 114 is retracted, the user loosens the connecting column 301, and under the action of the reset spring 304, the limiting clamping column 305 fixes the blocking plate 114 to prevent the blocking plate 114 from moving, thereby avoiding affecting the work in the drying and scattering box 101.
[0030] Further, such as Figure 4As shown, both sides of the first screening plate 107 are fixedly connected with auxiliary sliders 4, the auxiliary slider 4 is internally sleeved with an auxiliary slide bar 401, both ends of the auxiliary slide bar 401 pass through the auxiliary slider 4 and are fixedly connected to the inner wall of the screening box 1, the surface of the auxiliary slide bar 401 is sleeved with two second springs 402, the interior of the screening box 1 is provided with an auxiliary slide groove used in conjunction with the auxiliary slider 4, and the auxiliary slide bar 401 is located in the auxiliary slide groove; when working, the first screening plate 107 vibrates and moves with the vibration motor 108, the first screening plate 107 drives the auxiliary slider 4 to move on the auxiliary slide bar 401, and the auxiliary slider 4 compresses the first spring 109, thereby increasing the amplitude of the vibration of the first screening plate 107, thereby enhancing the screening effect of the first screening plate 107.
[0031] Further, such as Figure 6 As shown, one side of the connecting plate 2 is fixedly connected to a fixed plate 5, one side of the moving block 203 is fixedly connected to a limiting slider 502, the inner sleeve of the limiting slider 502 is connected to a limiting slide rod 501, both ends of the limiting slide rod 501 pass through the limiting slider 502 and are fixedly connected to the fixed plate 5; when working, the moving block 203 drives the limiting slider 502 to slide on the limiting slide rod 501, so that the limiting slide rod 501 horizontally limits the limiting slider 502, thereby horizontally limiting the moving block 203, avoiding the moving block 203 from rotating when the screw rod 202 rotates, reducing the wear of the moving block 203, and extending the service life of the moving block 203.
[0032] Further, such as Figure 1 As shown, the top of the feed funnel 102 is movably connected to a cover plate 6 via a hinge, the top of the cover plate 6 is threadedly connected to a fixing stud 601, and the bottom of the fixing stud 601 is threadedly connected to the top of the feed funnel 102; during operation, the user opens the cover plate 6, and after putting in the material, the user covers the cover plate 6 and rotates the fixing stud 601 to connect the fixing stud 601 to the feed funnel 102, so that the cover plate 6 is fixed, thereby blocking the feed funnel 102 to avoid splashing of the material when the material is broken up and dried, thereby reducing the waste of material.
[0033] Further, such as Figure 1 As shown, a control panel 7 is fixedly connected to one side of the screening box 1, and a control button 701 is provided on the surface of the control panel 7; when working, the user starts the rotating motor 201, the output motor 103 and the vibration motor through the control button 701 on the control panel 7, so that it is convenient for the user to operate and start the control of the screening device.
[0034] Working principle: The user puts wet asbestos cement particles through the feeding funnel 102, the user starts the output motor 103 and the heating plate 106, the heating plate 106 heats and dries the asbestos cement particles, the output motor 103 drives the movable column 104 to rotate, the movable column 104 drives the breaking rod 105 to rotate, and the lumps in the put-in asbestos cement particles are broken up. After drying and breaking up, the user starts the opening mechanism to open the blocking plate 114, so that the broken and dried asbestos cement particles fall on the first screening plate 107, and starts the vibration motor 108 to vibrate the first screening plate 107, and the dried asbestos cement particles are preliminarily screened, and the larger particles fall to the second screening plate 110 performs secondary screening. After screening, the screened particles are respectively discharged from the first discharge port 111, the second discharge port 112 and the third discharge port 113, so as to screen and break up the wet asbestos cement product particles, avoid the wet asbestos cement product from agglomerating, avoid affecting the screening device for the asbestos cement product, facilitate the use of the user, avoid the wet asbestos cement product from being adsorbed on the first screening plate 107 and the second screening plate 110, and improve the practicality of the screening device for asbestos cement products. By starting the rotating motor 201, the rotating motor 201 drives the screw rod 202, the screw rod 202 drives the moving block 203 to move, the moving block 203 drives the connecting rod 204 to move, and the connecting rod 204 drives the blocking plate 114 to move. The baffle plate 114 is opened, so that the user can open the baffle plate 114 easily, and avoid the user manually pulling out the baffle plate 114, saving time. The user pulls the connecting column 301, and the connecting column 301 drives the cylinder 302 to move, and the cylinder 302 drives the circular plate 303 to move, and the circular plate 303 drives the limiting clamping column 305 to separate from the baffle plate 114, so that the baffle plate 114 can move, and open the baffle plate 114. When the baffle plate 114 is retracted to block, after the baffle plate 114 is retracted, the user loosens the connecting column 301, and under the action of the reset spring 304, the limiting clamping column 305 fixes the baffle plate 114 to prevent the baffle plate 114 from moving, thereby avoiding affecting the work in the drying and scattering box 101, and the first screening plate 107 As the vibration motor 108 vibrates and moves, the first screening plate 107 drives the auxiliary slider 4 to move on the auxiliary slider 401, and the auxiliary slider 4 compresses the first spring 109, so that the amplitude of the first screening plate 107 vibrates, thereby enhancing the screening effect of the first screening plate 107, and the moving block 203 drives the limiting slider 502 to slide on the limiting slider 501, so that the limiting slider 501 horizontally limits the limiting slider 502, thereby horizontally limiting the moving block 203, avoiding the moving block 203 from rotating when the screw rod 202 rotates, reducing the wear of the moving block 203, and extending the service life of the moving block 203. The user opens the cover plate 6, puts in the material, covers the cover plate 6, and rotates the fixing stud 601.The fixing stud 601 is connected to the feed hopper 102, and the cover plate 6 is fixed, so as to block the feed hopper 102, and avoid the material splashing out when the material is scattered and dried, thereby reducing the waste of the material. The user starts the rotating motor 201, the output motor 103 and the vibration motor through the control button 701 on the control panel 7, so that the user can operate and start the control of the screening device.
[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.
Claims
1. A multifunctional screening device for asbestos cement products, comprising a screening box (1) and a drying and breaking box (101); characterized in that: The top of the screening box (1) is fixedly connected to the bottom of the drying and scattering box (101); the top of the drying and scattering box (101) is connected to a feeding funnel (102); one side of the drying and scattering box (101) is fixedly connected to an output motor (103); the output end of the output motor (103) is fixedly connected to a movable column (104); the surface of the movable column (104) is fixedly connected to a plurality of scattering rods (105); both sides of the interior of the drying and scattering box (101) are fixedly connected to heating plates (106); a blocking plate (114) is provided at the bottom of the drying and scattering box (101); the blocking plate (114) is located between the drying and scattering box (101) and the screening box (1); an opening mechanism is provided at the top of the screening box (1); the opening mechanism is connected to the blocking plate (114); The screening box (1) is movably connected to a first screening plate (107) inside, a vibration motor (108) is fixedly connected to the bottom of the first screening plate (107), a plurality of first springs (109) are fixedly connected to one side of the first screening plate (107), one end of the first spring (109) is fixedly connected to the inner wall of the screening box (1), a second screening plate (110) is arranged inside the screening box (1), the second screening plate (110) is located at the bottom of one side of the first screening plate (107), a first discharge port (111) is provided on one side of the screening box (1), a second discharge port (112) is provided at the bottom of the screening box (1), a third discharge port (113) is provided at the bottom of the screening box (1), and the second discharge port (112) is located on the left side of the third discharge port (113).
2. A multifunctional screening device for asbestos cement products according to claim 1, characterized in that: The opening mechanism comprises a connecting plate (2) and a rotating motor (201); the bottom of the connecting plate (2) is fixedly connected to the top of the screening box (1); one side of the rotating motor (201) is fixedly connected to the connecting plate (2); the output end of the rotating motor (201) is fixedly connected to a screw rod (202); a moving block (203) is threadedly connected to the surface of the screw rod (202); the top of the moving block (203) is fixedly connected to a connecting rod (204); and one end of the connecting rod (204) away from the moving block (203) is fixedly connected to a blocking plate (114).
3. The multifunctional screening device for asbestos cement products according to claim 1, characterized in that: One side of the screening box (1) is fixedly connected to an N-shaped connecting block (3), one side of the N-shaped connecting block (3) is sleeved and connected to a connecting column (301), one end of the connecting column (301) is fixedly connected to a cylinder (302), one end of the cylinder (302) away from the connecting column (301) is fixedly connected to a circular plate (303), one side of the circular plate (303) is fixedly connected to a limiting clamping column (305), one end of the limiting clamping column (305) is embedded in a blocking plate (114), and a return spring (304) is sleeved and connected to the surface of the cylinder (302).
4. The multifunctional screening device for asbestos cement products according to claim 1, characterized in that: Both sides of the first screening plate (107) are fixedly connected with auxiliary sliders (4), the interior of the auxiliary slider (4) is sleeved with an auxiliary slide rod (401), both ends of the auxiliary slide rod (401) penetrate the auxiliary slider (4) and are fixedly connected to the inner wall of the screening box (1), the surface of the auxiliary slide rod (401) is sleeved with two second springs (402), the interior of the screening box (1) is provided with an auxiliary slide groove for use with the auxiliary slider (4), and the auxiliary slide rod (401) is located in the auxiliary slide groove.
5. The multifunctional screening device for asbestos cement products according to claim 2, characterized in that: One side of the connecting plate (2) is fixedly connected to a fixed plate (5), one side of the moving block (203) is fixedly connected to a limit slider (502), the limit slider (502) is sleeved inside with a limit slider rod (501), and both ends of the limit slider rod (501) penetrate the limit slider (502) and are fixedly connected to the fixed plate (5).
6. The multifunctional screening device for asbestos cement products according to claim 1, characterized in that: The top of the feed funnel (102) is movably connected to a cover plate (6) via a hinge, the top of the cover plate (6) is threadedly connected to a fixing stud (601), and the bottom of the fixing stud (601) is threadedly connected to the top of the feed funnel (102).
7. The multifunctional screening device for asbestos cement products according to claim 1, characterized in that: A control panel (7) is fixedly connected to one side of the screening box (1), and a control button (701) is provided on the surface of the control panel (7).