Raw material screening device for thermal insulation material production

By designing a raw material screening device that includes stirring, screening, cleaning and shock absorption components, the problems of agglomeration, low efficiency, unstable displacement and difficulty in cleaning up dust in thermal insulation raw material screening are solved, and the effect of efficient screening and device stability is achieved.

CN119747195APending Publication Date: 2025-04-04JINAN HONGYUN THERMAL INSULATION MATERIAL CO LTD
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Patent Information

Application Number
CN202411546381.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-01
Publication Date
2025-04-04

AI Technical Summary

Technical Problem

The insulation raw materials have problems of sticking and blocking before screening. In the prior art, single-stage screening efficiency is low. The screening device will experience unstable overall displacement after long-term operation, and the screening components are prone to sticking to dust and difficult to clean.

Method used

A raw material screening device including a stirring assembly, a screening assembly, a cleaning assembly and a shock absorbing assembly is designed. The agitating assembly is used to disperse the agglomerated material, the screening assembly realizes multi-stage screening, the cleaning assembly is used to clean the filter grid automatically, and the shock absorbing assembly buffers vibration to prevent the device from displacement.

Benefits of technology

The agitation action of the agitation assembly is dispersed and agglomerated, the multi-stage screening of the screening assembly improves efficiency, the buffering action stabilization device of the shock absorbing assembly, and the electric cleaning of the cleaning assembly is convenient for maintenance, solving multiple problems in raw material screening.

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Abstract

The invention discloses a raw material screening device for thermal insulation material production. The raw material screening device comprises a main body cabinet, a stirring assembly is arranged on the side edge of the top of the main body cabinet, a screening assembly is arranged in the main body cabinet, a cleaning assembly is arranged on the screening assembly in the main body cabinet, a damping assembly is arranged at the bottom of the main body cabinet, and a door plate is hinged to the side wall of the main body cabinet. The invention belongs to the technical field of raw material screening, and particularly relates to a raw material screening device for thermal insulation material production, which can play a role in stirring and dispersing caked thermal insulation raw materials by arranging a stirring assembly, and can play a role in multi-stage screening by arranging a screening assembly, so that the screening efficiency is improved; and the damping assembly is arranged, so that the buffering effect can be achieved, the device is prevented from shifting due to vibration during screening work, and the cleaning assembly is arranged, so that the effect of electrically cleaning the filter screen can be achieved.
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Description

Technical Field

[0001] The invention belongs to the technical field of raw material screening, and specifically refers to a raw material screening device for producing thermal insulation materials. Background Art

[0002] Insulation materials are generally materials with a guiding thermal coefficient of less than or equal to 0.12. Insulation materials are developing rapidly. The use of good insulation technology and materials in industry and construction can often achieve twice the result with half the effort. Every ton of mineral wool insulation products used in construction can save one ton of oil per year. Screening work is required during the production of insulation raw materials.

[0003] There is a problem of sticking blocks on the insulation raw materials before screening, and the raw material screening devices in the prior art are mostly single-stage screening with low efficiency. In addition, the existing devices generally produce overall vibration when screening the insulation raw materials. Although the vibration can help screen the insulation raw materials, it will cause the overall displacement of the device to become unstable after long-term operation, and the screening components will be sticky with dust after long-term work and are difficult to clean. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the thermal insulation raw materials have the problem of sticking together before screening, and the single-stage screening efficiency is low. In addition, the existing screening device will produce overall vibration when screening the thermal insulation raw materials, resulting in unstable overall displacement of the device, and the screening components will be sticky with dust after working for a long time and are difficult to clean.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is as follows:

[0006] A raw material screening device for producing thermal insulation materials comprises a main cabinet, a stirring assembly is provided on the top side of the main cabinet, a screening assembly is provided inside the main cabinet, a cleaning assembly is provided on the screening assembly inside the main cabinet, a shock absorbing assembly is provided at the bottom of the main cabinet, and a hinged door panel is provided on the side wall of the main cabinet.

[0007] Preferably, the stirring assembly includes a through bin, which is arranged on the top side of the main cabinet, and the bottom of the through bin is opened at the top. The top of the through bin is fixedly connected to the stirring barrel, and the stirring barrel and the main cabinet are connected through the through bin. The top of the stirring barrel is fixedly connected to a mounting block, and a motor is provided at the bottom of the mounting block. A rotating shaft is extended from the output end of the motor to the inside of the stirring barrel, and stirring rods are evenly and laterally fixed on the rotating shaft.

[0008] Preferably, the screening assembly includes a slide groove group, which is obliquely arranged on the inner wall of the main cabinet and three groups are arranged from top to bottom. The slide groove group includes two groups of slide grooves, and the slide grooves are correspondingly slidably connected to the filter net. The filter net is provided with filter holes, and the side wall of the main cabinet is provided with an opening corresponding to the lower part of the filter net, and the side wall of the main cabinet is fixedly connected to the vibration motor.

[0009] Preferably, the pore sizes of the filter holes on each group of the filter screens are large, medium and small from top to bottom.

[0010] Preferably, the cleaning component includes a second motor, which is arranged on the inner wall of the main cabinet and parallel to the filter screen, the output end of the second motor is fixedly connected to a screw and the screw is connected to the other inner wall of the main cabinet through a bearing, and two groups of sliding rods are arranged on the inner wall of the main cabinet corresponding to the screw, and the two ends of the sliding rods are fixedly connected to the inner wall of the main cabinet, and a cleaning brush frame is provided on the screw and the sliding rod, and the cleaning brush frame is penetrated by the screw thread, and the cleaning brush frame is slidably penetrated by the sliding rod, and the cleaning brush frame is arranged to fit the filter screen.

[0011] Preferably, the cleaning brush frame is arranged in an E shape.

[0012] Preferably, a slope is provided on the bottom wall of the main cabinet, and a second opening is provided on the bottom of the side wall of the main cabinet, and the second opening is arranged corresponding to the lower part of the slope.

[0013] Preferably, transparent glass is provided on the door panel.

[0014] Preferably, the shock absorbing assembly comprises a support rod, the support rod is evenly fixed to the bottom wall of the main cabinet, the bottom wall of the support rod is provided with a damper, the damper is provided with a spring, and the bottom wall of the spring is fixed to the foot pad.

[0015] The beneficial effects achieved by the present invention using the above structure are as follows:

[0016] By setting up a stirring component, the agglomerated insulation raw materials can be stirred and dispersed. By setting up a screening component, multi-stage screening can be achieved to improve screening efficiency. By setting up a shock-absorbing component, a buffering effect can be achieved to prevent the device from shifting due to vibration during screening. By setting up a cleaning component, the filter net can be electrically cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 The structure of the embodiment of the present invention is shown in FIG. Figure 1 ;

[0018] Figure 2 The structure of the embodiment of the present invention is shown in FIG. Figure 2 ;

[0019] Figure 3 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 1 ;

[0020] Figure 4 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 2 ;

[0021] Figure 5 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 3 ;

[0022] Figure 6 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 4 ;

[0023] Figure 7 The cross-sectional structure of an embodiment of the present invention is shown in FIG. Figure 5 .

[0024] Among them, 1. main cabinet, 2. stirring assembly, 3. screening assembly, 4. cleaning assembly, 5. shock absorbing assembly, 6. door panel, 7. through bin, 8. mixing barrel, 9. installation long block, 10. motor, 11. rotating shaft, 12. stirring rod, 13. slide group, 14. slide, 15. filter, 16. filter hole, 17. opening, 18. vibration motor, 19. motor 2, 20. screw, 21. slide rod, 22. cleaning brush frame, 23. ramp, 24. opening 2, 25. transparent glass, 26. support rod, 27. damper, 28. spring, 29. foot pad. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0026] like Figure 1-7 As shown, a raw material screening device for the production of thermal insulation materials includes a main cabinet 1, a stirring assembly 2 is provided on the top side of the main cabinet 1, a screening assembly 3 is provided inside the main cabinet 1, a cleaning assembly 4 is provided on the screening assembly 3 in the main cabinet 1, a shock absorbing assembly 5 is provided at the bottom of the main cabinet 1, a door panel 6 is hinged on the side wall of the main cabinet 1, a slope 23 is provided on the bottom wall of the main cabinet 1, an opening 24 is also provided at the bottom of the side wall of the main cabinet 1, and the opening 24 is arranged corresponding to the lower part of the slope 23, and a transparent glass 25 is provided on the door panel 6.

[0027] like Figure 1-7As shown, the stirring assembly 2 includes a through bin 7, which is arranged on the top side of the main cabinet 1, and the bottom and top of the through bin 7 are both opened. The top of the through bin 7 is fixedly connected to the stirring barrel 8, and the stirring barrel 8 and the main cabinet 1 are connected by the through bin 7. The top of the stirring barrel 8 is fixedly connected to the mounting long block 9, and the bottom of the mounting long block 9 is provided with a motor 10. The output end of the motor 10 extends to the inside of the stirring barrel 8 and is provided with a rotating shaft 11, and the rotating shaft 11 is evenly and laterally fixed with stirring rods 12.

[0028] like Figure 1-7 As shown, the screening assembly 3 includes a slide groove group 13, which is obliquely arranged on the inner wall of the main cabinet 1 and is arranged in three groups from top to bottom. The slide groove group 13 includes two groups of slide grooves 14, and the slide grooves 14 are correspondingly slidably connected to the filter screen 15. The filter screen 15 is provided with filter holes 16. The side wall of the main cabinet 1 is provided with an opening 17 at the lower part of the filter screen 15 corresponding to the filter screen 15. The side wall of the main cabinet 1 is fixedly connected to the vibration motor 18. The aperture sizes of the filter holes 16 on each group of filter screens 15 are large, medium and small from top to bottom.

[0029] like Figure 1-7 As shown, the cleaning component 4 includes a second motor 19, which is arranged on the inner wall of the main cabinet 1 and is parallel to the filter screen 15. The output end of the second motor 19 is fixedly connected to a screw rod 20 and the screw rod 20 is connected to the other inner wall of the main cabinet 1 through a bearing. Two groups of slide rods 21 are arranged in an upper and lower arrangement on the inner wall of the main cabinet 1 corresponding to the screw rod 20. The two ends of the slide rod 21 are fixedly connected to the inner wall of the main cabinet 1. A cleaning brush frame 22 is provided on the screw 20 and the slide rod 21. The cleaning brush frame 22 is threadedly penetrated by the screw 20, and the cleaning brush frame 22 is slidably penetrated by the slide rod 21. The cleaning brush frame 22 is arranged in contact with the filter screen 15, and the cleaning brush frame 22 is arranged in an E shape.

[0030] like Figure 1-7 As shown, the shock absorbing assembly 5 includes a support rod 26, which is evenly fixed to the bottom wall of the main cabinet 1. A damper 27 is provided on the bottom wall of the support rod 26, and a spring 28 is provided on the damper 27. The bottom wall of the spring 28 is fixed to a foot pad 29.

[0031] When in use, first pour the insulation material from the top of the mixing barrel 8, and start the motor 10 at the same time. The motor 10 drives the rotating shaft 11 to rotate, and the rotating shaft 11 drives the stirring rod 12 to rotate to break up the agglomerated insulation production raw materials. The broken insulation raw materials pass through the bin 7 and enter the top-level filter screen 15. At the same time, start the vibration motor 18. Because the aperture sizes of the filter holes 16 on the filter screen 15 are large, medium and small from top to bottom, the insulation materials will be screened step by step. The screened insulation materials will be discharged from the corresponding opening 17. The oblique chute group 13 is further arranged to facilitate the discharge. The insulation materials screened to the end will fall onto the slope 23 and be discharged from the second opening 24. When the filter screen needs to be cleaned At 15 o'clock, start motor 2 19, and motor 2 19 drives the screw 20 to rotate to generate a force to drive the cleaning brush frame 22 to move along the slide rod 21 to fit the filter screen 15 to clean it. When the device performs vibration screening, the spring 28 can reduce the vibration generated by the device during screening to prevent the device from being displaced and unstable. In summary, the device can play the role of stirring and dispersing the agglomerated insulation raw materials by setting the stirring component 2, and can play the role of multi-stage screening by setting the screening component 3 to improve the screening efficiency. The shock-absorbing component 5 can play a buffering role to prevent the device from shifting due to vibration during screening. The cleaning component 4 can play the role of electrically cleaning the filter screen 15.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

[0033] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A raw material screening device for producing thermal insulation materials, comprising a main cabinet, characterized in that: A stirring assembly is provided on the top side of the main cabinet, a screening assembly is provided in the main cabinet, a cleaning assembly is provided on the screening assembly in the main cabinet, a shock absorbing assembly is provided at the bottom of the main cabinet, and a door panel is hinged on the side wall of the main cabinet.

2. A raw material screening device for producing thermal insulation materials according to claim 1, characterized in that: The stirring assembly includes a through bin, which is arranged on the side of the top of the main cabinet, and the bottom of the through bin is opened at the top. The top of the through bin is fixedly connected to the stirring barrel, and the stirring barrel and the main cabinet are connected through the through bin. The top of the stirring barrel is fixedly connected to a mounting block, and a motor is arranged at the bottom of the mounting block. A rotating shaft is extended from the output end of the motor toward the inside of the stirring barrel, and stirring rods are evenly and laterally fixed on the rotating shaft.

3. A raw material screening device for producing thermal insulation materials according to claim 2, characterized in that: The screening assembly includes a slide groove group, which is obliquely arranged on the inner wall of the main cabinet and three groups are arranged from top to bottom. The slide groove group includes two groups of slide grooves. The slide grooves are correspondingly slidably connected to the filter net, and the filter net is provided with filter holes. The side wall of the main cabinet is provided with an opening corresponding to the lower part of the filter net, and the side wall of the main cabinet is fixedly connected to the vibration motor.

4. A raw material screening device for producing thermal insulation materials according to claim 3, characterized in that: The filter holes on each group of filter screens have aperture sizes of large, medium and small from top to bottom.

5. A raw material screening device for producing thermal insulation materials according to claim 4, characterized in that: The cleaning component includes a second motor, which is arranged on the inner wall of the main cabinet and parallel to the filter screen. The output end of the second motor is fixedly connected to a screw rod, and the screw rod is connected to the other inner wall of the main cabinet through a bearing. Two groups of sliding rods are arranged on the inner wall of the main cabinet corresponding to the screw rod, and the two ends of the sliding rod are fixedly connected to the inner wall of the main cabinet. A cleaning brush frame is provided on the screw and the sliding rod, and the cleaning brush frame is penetrated by the screw thread, and the cleaning brush frame is slidably penetrated by the sliding rod, and the cleaning brush frame is arranged to fit the filter screen.

6. A raw material screening device for producing thermal insulation materials according to claim 5, characterized in that: The cleaning brush frame is arranged in an E shape.

7. A raw material screening device for producing thermal insulation materials according to claim 6, characterized in that: The bottom wall of the main cabinet is provided with a slope, and the bottom of the side wall of the main cabinet is also provided with a second opening, and the second opening is arranged corresponding to the lower part of the slope.

8. A raw material screening device for producing thermal insulation materials according to claim 7, characterized in that: The door panel is provided with transparent glass.

9. A raw material screening device for producing thermal insulation materials according to claim 8, characterized in that: The shock absorbing assembly comprises a support rod, the support rod is evenly fixed to the bottom wall of the main cabinet, the bottom wall of the support rod is provided with a damper, the damper is provided with a spring, and the bottom wall of the spring is fixed to the foot pad.

Citation Information

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