Drying device for rubber and plastic products
By designing a rubber and plastic product drying device that integrates drying screening, heating filtration and gas exhaust functions, the problems of insufficient drying effect and production efficiency in the prior art are solved, efficient drying and screening are achieved, and the drying quality of rubber and plastic product particles is improved.
Patent Information
- Application Number
- CN202421236688.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing rubber and plastic product drying devices have shortcomings in terms of drying effect and production efficiency, especially the classification and treatment of fine particles that do not meet the standards requires separate steps, which reduces production efficiency.
A rubber and plastic product drying device including a drying screening device, a regulating device, a heating filter device, a gas transmission device and an exhaust device are designed. The device is rolling drying and screened through a drying drum, and the heating filter device and gas delivery device improves the drying efficiency, and improves the drying quality through the exhaust device.
It realizes efficient drying and screening of rubber and plastic product particles, simplifies work flow, and improves drying efficiency and quality.
Smart Images
Figure CN222681438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of rubber and plastic product production, in particular to a drying device for rubber and plastic products. Background Art
[0002] Rubber and plastic products refer to rubber products and plastic products, which are generally used in industrial accessories and daily necessities. Rubber products need to go through many processes in the production process. In the production process of rubber and plastic products, the rubber and plastic raw materials need to be stirred, mixed, extruded, granulated, and the rubber raw materials are made into rubber and plastic granules for subsequent processing.
[0003] In the existing rubber and plastic product drying devices, the rubber and plastic products are mostly transported in a simple linear transport form, which reduces the drying effect provided by the drying device on the rubber and plastic products. At the same time, the existing rubber and plastic product drying devices mostly only have a simple drying function. Some small and substandard particles in the rubber and plastic product particles need to be classified and processed in a separate step, which reduces the production efficiency of the rubber and plastic product production. Utility Model Content
[0004] The purpose of the utility model is to provide a drying device for rubber and plastic products, which is used to solve the problems raised in the background technology and is convenient for promotion.
[0005] In order to achieve the above utility model purpose, the technical solution adopted by the utility model is:
[0006] A drying device for rubber and plastic products, comprising a bottom plate, a shell is arranged on the bottom plate, a drying and screening device is arranged in the shell, an adjustment device is arranged on the outer wall of the shell, a heating and filtering device is arranged on the adjustment device, an air delivery device is arranged on one side of the heating and filtering device, an exhaust device is arranged on the outer wall of the shell, and a discharge pipe is arranged below the shell;
[0007] The drying and screening device includes a drying drum rotatably arranged on the inner wall of a shell, a plurality of evenly arranged screening holes are opened on the drying drum, a feed pipe is arranged on the drying drum, a sealing cover plate is threadedly connected to the feed pipe, a driving shaft is fixedly arranged on one end of the drying drum away from the inner wall of the shell, a driven pulley is fixedly arranged on the driving shaft, a bearing plate is provided on the outer wall of the shell, a driving motor is provided on the bearing plate, a driving pulley is fixedly arranged on the output end of the driving motor, and a driving belt is provided between the driving pulley and the driven pulley.
[0008] Furthermore, the adjusting device includes a support plate 1 and a support plate 2 symmetrically arranged on the outer wall of the shell, an adjusting motor is fixedly provided on the support plate 1, a driving threaded rod is fixedly provided on the output end of the adjusting motor, a top plate is rotatably provided on the end of the driving threaded rod away from the output end of the adjusting motor, a screw nut pair is threadedly connected on the driving threaded rod, a guide rod is provided between the support plate 2 and the top plate, a bushing is provided on the guide rod, and an adjusting plate is provided between the bushing and the screw nut pair.
[0009] Furthermore, the heating and filtering device includes a sealing plate fixedly arranged under the adjusting plate, a heating and filtering box is arranged on the sealing plate, a plurality of evenly arranged air inlet holes are opened on the heating and filtering box, a sealing seat is arranged on the inner wall of the heating and filtering box, a filter plate is inserted in the heating and filtering box, a filter net is opened on the filter plate, connecting blocks are symmetrically arranged on both sides of the filter plate, fixing bolts are threadedly connected between the connecting blocks and the heating and filtering box, heating layer one and heating layer two are symmetrically arranged on the inner wall of the heating and filtering box, and electric heating wires are arranged in the heating layer one and the heating layer two.
[0010] Furthermore, the gas delivery device includes an air delivery pump fixedly mounted on the sealing plate, an air intake pipe fixedly mounted on the air inlet of the air delivery pump, an end of the air intake pipe away from the air inlet of the air delivery pump fixedly mounted in a heating filter box, a drying pipe fixedly mounted on the air outlet of the air delivery pump, and a plurality of evenly arranged drying outlet pipes mounted below the drying pipe.
[0011] Furthermore, the exhaust device is symmetrically arranged on an exhaust seat 1 and an exhaust seat 2 on the outer wall of the shell, an exhaust fan is rotatably arranged inside the exhaust seat 1 and the exhaust seat 2, and a protective net is arranged on the outer wall of the exhaust seat 1 and the exhaust seat 2.
[0012] Furthermore, the driving motor is an adjustable speed motor.
[0013] As an improvement, the beneficial effects of the utility model are:
[0014] The utility model discloses a drying device for rubber and plastic products. When the device is working, firstly, the sealing cover plate is unscrewed to add rubber and plastic product particles into the drying drum, and then the unscrewed sealing cover plate is screwed on to seal the drying drum, and then the rotation of the adjusting motor is driven to rotate the driving threaded rod, and then the movement of the adjusting plate is driven to drive the sealing plate to seal the shell, and then the electric heating wire is controlled to be energized for preheating, and then the air delivery pump is used to work, and then the air on the outer wall is firstly drawn into the heating filter box, and the impurities in the air are firstly filtered through the filter screen, and then the air is heated by the electric heating wire, and then the heated air is delivered to the shell by the delivery air pump, and then the rotation of the driving motor is driven to rotate the driving pulley, and then the driven pulley is driven by the driving belt. The drying drum rotates, thereby driving the rotation of the drying drum. When the drying drum rotates, the small particles that do not meet the standards in the rubber and plastic product particles are first screened through the screening holes, and then discharged from the equipment through the discharge pipe. After the screening is completed, the screening holes are used to conveniently transport the heated air to the drying drum, thereby realizing rolling drying of the rubber and plastic product particles. During drying, the exhaust fan rotates to collect and discharge the air with water vapor after drying, thereby improving the quality of drying. After drying is completed, the sealing plate is lifted, and then the sealing cover plate is loosened, and then the feed pipe opening is downward, thereby discharging the rubber and plastic product particles in the drying drum, and then discharging through the discharge pipe, finally achieving the drying of the rubber and plastic product particles while screening the rubber and plastic product particles, simplifying the work process, and greatly improving the drying efficiency and quality of the rubber and plastic product particles. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is an isometric view A of a drying device for rubber and plastic products of the utility model;
[0016] Figure 2 This is an isometric B view of a drying device for rubber and plastic products of the utility model;
[0017] Figure 3 This is an isometric C view of a drying device for rubber and plastic products of the utility model;
[0018] Figure 4 This is a partial cross-sectional view of a drying device for rubber and plastic products of the utility model;
[0019] Figure 5 Practical Figure 1 A in the enlarged view;
[0020] Figure 6 Practical Figure 3 The enlarged view of point B in the figure;
[0021] Reference table of reference numerals:
[0022] 1. Bottom plate; 2. Shell; 3. Drying and screening device; 301. Drying drum; 302. Screening hole; 303. Feeding pipe; 304. Sealing cover plate; 305. Driving shaft; 306. Driven pulley; 307. Carrying plate; 308. Driving motor; 309. Driving pulley; 310. Driving belt; 4. Adjusting device; 401. Support plate 1; 402. Support plate 2; 403. Adjusting motor; 404. Driving threaded rod; 405. Top plate; 406. Screw nut pair; 407. Guide rod; 408. Bushing; 409. Adjusting plate; 5. Heating and filtering device; 501, sealing plate; 502, heating and filtering box; 503, air inlet; 504, sealing seat; 505, filter plate; 506, filter screen; 507, connecting block; 508, fixing bolt; 509, heating layer one; 510, heating layer two; 511, electric heating wire; 6, gas transmission device; 601, air delivery pump; 602, air inlet pipe; 603, drying pipe; 604, drying outlet pipe; 7, exhaust device; 701, exhaust seat one; 702, exhaust seat two; 703, exhaust fan; 704, protective net; 8, discharge pipe. DETAILED DESCRIPTION
[0023] The specific implementation of the utility model is further described below in conjunction with the accompanying drawings. The same parts are represented by the same figure numbers. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the accompanying drawings, and the words "inner" and "outer" refer to directions toward or away from the geometric center of a specific component, respectively.
[0024] In order to make the content of the utility model easier to understand, the technical solution in the embodiment of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiment of the utility model, wherein the same parts are represented by the same reference numerals.
[0025] according to Figures 1 to 6 As shown, a drying device for rubber and plastic products includes a bottom plate 1, a shell 2 is provided on the bottom plate 1, a drying and screening device 3 is provided in the shell 2, an adjusting device 4 is provided on the outer wall of the shell 2, a heating and filtering device 5 is provided on the adjusting device 4, an air supply device 6 is provided on one side of the heating and filtering device 5, an exhaust device 7 is provided on the outer wall of the shell 2, and a discharge pipe 8 is provided below the shell 2.
[0026] The drying and screening device 3 comprises a drying drum 301 rotatably arranged on the inner wall of the shell 2, a plurality of screening holes 302 arranged evenly are provided on the drying drum 301, a feeding pipe 303 is provided on the drying drum 301, a sealing cover plate 304 is threadedly connected to the feeding pipe 303, a driving shaft 305 is fixedly provided at one end of the drying drum 301 away from the inner wall of the shell 2, a driven pulley 306 is fixedly provided on the driving shaft 305, a bearing plate 307 is provided on the outer wall of the shell 2, a driving motor 308 is provided on the bearing plate 307, the driving motor 308 is an adjustable speed motor, a driving pulley 309 is fixedly provided on the output end of the driving motor 308, a driving belt 310 is provided between the driving pulley 309 and the driven pulley 306, and a driving belt 310 is provided between the driving pulley 309 and the driven pulley 306. The sealing cover plate 304 is unscrewed, and the rubber and plastic product particles are added into the drying drum 301, and then the unscrewed sealing cover plate 304 is screwed on to seal the drying drum 301, and the driving motor 308 is driven to rotate, thereby driving the driving pulley 309 to rotate, and then the driven pulley 306 is driven to rotate through the driving belt 310, thereby driving the drying drum 301 to rotate. When the drying drum 301 rotates, the small particles that do not meet the standards in the rubber and plastic product particles are first screened through the screening holes 302, and then discharged from the equipment through the discharge pipe 8. After the screening is completed, the screening holes 302 are used to facilitate the transportation of heated air into the drying drum 301, thereby realizing rolling drying of the rubber and plastic product particles.
[0027] The adjusting device 4 includes a support plate 1 401 and a support plate 2 402 symmetrically arranged on the outer wall of the shell 2, an adjusting motor 403 is fixedly provided on the support plate 1 401, a driving threaded rod 404 is fixedly provided on the output end of the adjusting motor 403, a top plate 405 is rotatably provided on the end of the driving threaded rod 404 away from the output end of the adjusting motor 403, a screw nut pair 406 is threadedly connected on the driving threaded rod 404, a guide rod 407 is provided between the support plate 2 402 and the top plate 405, a shaft sleeve 408 is provided on the guide rod 407, an adjusting plate 409 is provided between the shaft sleeve 408 and the screw nut pair 406, the rotation of the adjusting motor 403 drives the driving threaded rod 404 to rotate, and then drives the adjusting plate 409 to move, and then drives the sealing plate 501 to seal the shell 2.
[0028] The heating and filtering device 5 includes a sealing plate 501 fixedly arranged below the adjusting plate 409, a heating and filtering box 502 is arranged on the sealing plate 501, a plurality of evenly arranged air inlet holes 503 are provided on the heating and filtering box 502, a sealing seat 504 is provided on the inner wall of the heating and filtering box 502, a filter plate 505 is inserted into the heating and filtering box 502, a filter screen 506 is provided on the filter plate 505, connecting blocks 507 are symmetrically provided on both sides of the filter plate 505, fixing bolts 508 are threadedly connected between the connecting blocks 507 and the heating and filtering box 502, a heating layer 1 509 and a heating layer 2 510 are symmetrically provided on the inner wall of the heating and filtering box 502, and electric heating wires 511 are provided in the heating layer 1 509 and the heating layer 2 510, and the gas transmission device 6 includes a fixed A delivery air pump 601 is arranged on the sealing plate 501, and an air inlet pipe 602 is fixedly provided on the air inlet of the delivery air pump 601. One end of the air inlet pipe 602 away from the air inlet of the delivery air pump 601 is fixedly arranged in the heating filter box 502. A drying pipe 603 is fixedly provided on the air outlet of the delivery air pump 601, and a plurality of evenly arranged drying outlet pipes 604 are provided below the drying pipe 603. The electric heating wire 511 is controlled to be powered on for preheating, and then the delivery air pump 601 is operated to draw the air on the outer wall into the heating filter box 502, first filter the impurities in the air through the filter net 506, and then heat the air through the electric heating wire 511, and then the heated air is delivered to the shell 2 through the delivery air pump 601.
[0029] The exhaust device 7 is symmetrically arranged on the outer wall of the shell 2, and the exhaust seat 1 701 and the exhaust seat 2 702 are symmetrically provided with an exhaust fan 703 for rotation. The exhaust seat 1 701 and the exhaust seat 2 702 are provided with a protective net 704 on the outer wall of the exhaust seat 1 701 and the exhaust seat 2 702. During drying, the air with water vapor after drying is collected and discharged through the rotation of the exhaust fan 703, thereby improving the quality of drying. After drying, the sealing plate 501 is lifted, and then the sealing cover plate 304 is loosened, and then the feed pipe 303 is opened downward to discharge the rubber and plastic product particles in the drying drum 301, and then discharged through the discharge pipe 8, finally achieving the rubber and plastic product particles while drying and screening the rubber and plastic product particles, simplifying the work process, and greatly improving the drying efficiency and quality of the rubber and plastic product particles.
[0030] The above are only preferred embodiments of the present utility model patent and are not intended to limit the present utility model patent. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model patent shall be included in the protection scope of the present utility model patent.
Claims
1. A drying device for rubber and plastic products, comprising a bottom plate (1), characterized in that: A shell (2) is provided on the bottom plate (1), a drying and screening device (3) is provided in the shell (2), an adjusting device (4) is provided on the outer wall of the shell (2), a heating and filtering device (5) is provided on the adjusting device (4), a gas supply device (6) is provided on one side of the heating and filtering device (5), an exhaust device (7) is provided on the outer wall of the shell (2), and a discharge pipe (8) is provided below the shell (2); The drying and screening device (3) comprises a drying drum (301) rotatably arranged on the inner wall of a shell (2), the drying drum (301) being provided with a plurality of screening holes (302) arranged evenly, a feeding pipe (303) being provided on the drying drum (301), a sealing cover plate (304) being threadedly connected to the feeding pipe (303), a driving shaft (305) being fixedly provided on one end of the drying drum (301) away from the inner wall of the shell (2), a driven pulley (306) being fixedly provided on the driving shaft (305), a bearing plate (307) being provided on the outer wall of the shell (2), a driving motor (308) being provided on the bearing plate (307), a driving pulley (309) being fixedly provided on the output end of the driving motor (308), and a driving belt (310) being provided between the driving pulley (309) and the driven pulley (306).
2. A drying device for rubber and plastic products according to claim 1, characterized in that: The adjusting device (4) comprises a support plate 1 (401) and a support plate 2 (402) symmetrically arranged on the outer wall of the shell (2); an adjusting motor (403) is fixedly arranged on the support plate 1 (401); a driving threaded rod (404) is fixedly arranged on the output end of the adjusting motor (403); a top plate (405) is rotatably arranged at one end of the driving threaded rod (404) away from the output end of the adjusting motor (403); a lead screw nut pair (406) is threadedly connected to the driving threaded rod (404); a guide rod (407) is arranged between the support plate 2 (402) and the top plate (405); a shaft sleeve (408) is arranged on the guide rod (407); and an adjusting plate (409) is arranged between the shaft sleeve (408) and the lead screw nut pair (406).
3. A drying device for rubber and plastic products according to claim 2, characterized in that: The heating and filtering device (5) comprises a sealing plate (501) fixedly arranged below the adjusting plate (409); a heating and filtering box (502) is arranged on the sealing plate (501); a plurality of evenly arranged air inlet holes (503) are provided on the heating and filtering box (502); a sealing seat (504) is provided on the inner wall of the heating and filtering box (502); a filter plate (505) is inserted into the heating and filtering box (502); a filter net (506) is provided on the filter plate (505); connecting blocks (507) are symmetrically provided on both sides of the filter plate (505); fixing bolts (508) are threadedly connected between the connecting blocks (507) and the heating and filtering box (502); a heating layer 1 (509) and a heating layer 2 (510) are symmetrically provided on the inner wall of the heating and filtering box (502); electric heating wires (511) are provided in the heating layer 1 (509) and the heating layer 2 (510).
4. A drying device for rubber and plastic products according to claim 3, characterized in that: The gas delivery device (6) comprises a delivery air pump (601) fixedly arranged on the sealing plate (501); an air inlet pipe (602) is fixedly arranged on the air inlet of the delivery air pump (601); one end of the air inlet pipe (602) away from the air inlet of the delivery air pump (601) is fixedly arranged in the heating filter box (502); a drying pipe (603) is fixedly arranged on the air outlet of the delivery air pump (601); and a plurality of evenly arranged drying air outlet pipes (604) are arranged below the drying pipe (603).
5. The drying device for rubber and plastic products according to claim 4, characterized in that: The exhaust device (7) is symmetrically arranged on an exhaust seat 1 (701) and an exhaust seat 2 (702) on the outer wall of the shell (2); an exhaust fan (703) is rotatably arranged inside the exhaust seat 1 (701) and the exhaust seat 2 (702); and a protective net (704) is arranged on the outer wall of the exhaust seat 1 (701) and the exhaust seat 2 (702).
6. The drying device for rubber and plastic products according to claim 1, characterized in that: The driving motor (308) is a speed-adjustable motor.