CN115871127B - Raw material pretreatment equipment - Google Patents
Raw material pretreatment equipment Download PDFInfo
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- CN115871127B CN115871127B CN202310109113.4A CN202310109113A CN115871127B CN 115871127 B CN115871127 B CN 115871127B CN 202310109113 A CN202310109113 A CN 202310109113A CN 115871127 B CN115871127 B CN 115871127B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention belongs to the technical field of pretreatment of plastic raw materials, and particularly relates to raw material pretreatment equipment, which comprises a mounting seat and a supporting seat which are symmetrically arranged left and right, wherein a drying cylinder is rotationally assembled between the mounting seat and the supporting seat, the right side of the drying cylinder is provided with a supporting piece, the inside of the supporting piece is provided with a cavity, the upper side and the lower side of the supporting piece are respectively provided with a connecting pipe communicated with the inside of the cavity, the inside of the upper side and the lower side of the drying cylinder are respectively provided with an air injection mechanism communicated with the connecting pipes, the other end of each air injection pipe is provided with a driving mechanism matched with the drying cylinder, and a switching mechanism matched with an air supply hole and the air injection pipe is assembled in an inner cavity.
Description
Technical Field
The invention belongs to the technical field of pretreatment of plastic raw materials, and particularly relates to raw material pretreatment equipment.
Background
Plastic products are widely applied to the food industry in deep life, for example, plastic suction nozzles are widely applied to the food industry, after plastic particles are cleaned and dried, the plastic particles are melted and then subjected to injection molding treatment, in the process of performing drying intervention treatment on the plastic particles, the existing drying equipment is matched with the plastic particles through a hot air mechanism and a stirring mechanism to stir and mix the plastic particles, the drying efficiency is low, the required drying time is long, the efficiency is low, and the plastic agglomeration condition is serious, so that the design of the drying pretreatment equipment for preventing plastic agglomeration is quite necessary.
Disclosure of Invention
The purpose of the invention is that: aims to provide raw material pretreatment equipment which is used for solving the problems existing in the background technology.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the utility model provides a raw and other materials preprocessing equipment, includes mount pad and supporting seat that bilateral symmetry set up, mount pad and supporting seat downside are equipped with the bottom plate jointly, rotate between mount pad and the supporting seat and be equipped with the dry tube, the dry tube is equipped with the feeding lid, dry tube right side is equipped with the support piece, the inside cavity that is equipped with of support piece, sealed rotation is equipped with the rotating member in the cavity, the rotating member right side is equipped with the stay tube that rotates sealed extension support piece, the stay tube other end is connected with the base after fixedly passing the supporting seat, both sides all are equipped with the connecting pipe with the inside intercommunication of cavity about the support piece, the inside jet mechanism that all is equipped with the connecting pipe intercommunication of upper and lower both sides of dry tube, the rotating member lower surface is equipped with the air feed hole that extends into in the stay tube, air feed hole and connecting pipe assorted, the inner chamber is equipped with the inner chamber with air feed hole intercommunication, the inner wall is kept away from one side of inner chamber and is equipped with the jet tube, the jet tube other end is equipped with the actuating mechanism with dry tube assorted with, inner chamber and fixed connection with the top plate, the top plate is equipped with the top plate and is equipped with the external surface of a roof, the top plate is matchd with the top plate and down.
The driving mechanism comprises a step hole arranged in a mounting seat, a sealing block is assembled in the step hole in a sliding manner, a second spring is assembled on the upper side of the sealing block, a locking piece is fixedly connected to the lower side of the sealing block, a rotating groove is formed in the middle of the mounting seat, a limiting piece is assembled in the rotating groove in a rotating manner, lock holes are formed in the upper side surface and the lower side surface of the limiting piece, the sliding seal of the lower side of the locking piece stretches into the rotating groove to be matched with the lock holes, a rotating shaft fixedly connected with a drying cylinder is arranged on the side surface of the limiting piece, the end part of an air ejector is communicated with the inner wall of the lower side of the step hole, a driving tube is arranged on the inner wall of the upper side of the step hole, and a driving assembly matched with the rotating shaft is assembled at the end part of the driving tube.
The driving assembly comprises a protective cover fixedly connected with the mounting seat, the protective cover surrounds the rotating shaft for a circle, a plurality of baffles fixedly connected with the surface of the rotating shaft are arranged in the protective cover, the end parts of the driving tube are communicated with the tangent line of the inner wall of the protective cover, and a gas leakage pipe is arranged on the outer wall of the protective cover.
The upper side of the sealing block is fixedly connected with a pull rod, and the upper end of the pull rod extends out of the mounting seat in a sliding manner to be fixedly connected with a pull block.
The switching mechanism comprises a stop block which is assembled in the inner cavity in a sliding way, a third spring is arranged on the lower side of the stop block, and a contact rod which extends out of the bottom plate in a sliding way and is matched with the top piece is arranged on the upper side of the stop block.
And a plurality of dispersing rods are transversely arranged in the drying cylinder.
And a pressure release valve is arranged on the outer wall of the drying cylinder.
The outer surface of the drying cylinder is provided with a transparent observation window.
The invention has simple structure and ingenious design, can drive the drying cylinder to alternately rotate under the condition of not additionally adding electric equipment, so that plastic particles in the drying cylinder alternately and repeatedly float downwards, and hot air is always sprayed from bottom to top, thereby improving the contact efficiency of the plastic particles and the hot air, and the design improves the drying effect and simultaneously can effectively prevent the plastic particles from agglomerating.
Drawings
The invention may be further illustrated by means of non-limiting examples given in the accompanying drawings.
FIG. 1 is a schematic diagram showing the front structure of an embodiment of a raw material pretreatment apparatus according to the present invention;
FIG. 2 is a schematic view showing the structure of the back surface of an embodiment of a raw material pretreatment apparatus according to the present invention;
FIG. 3 is a schematic cross-sectional view of an embodiment of a raw material pretreatment apparatus according to the present invention;
FIG. 4 is an enlarged schematic view of the structure shown at A in FIG. 3;
FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 3;
FIG. 6 is a schematic cross-sectional view of a base plate and a switching mechanism of an embodiment of a raw material pretreatment apparatus according to the present invention;
the main reference numerals are as follows:
the device comprises a mounting seat 1, a supporting seat 11, a bottom plate 12, a drying cylinder 13, a feeding cover 14, a supporting piece 2, a cavity 21, a rotating piece 22, a supporting tube 23, a connecting tube 24, an air supply hole 25, an inner cavity 251, an air inlet tube 252, an air injection tube 253, a top plate 26, a top piece 27, a first spring 28, a step hole 3, a sealing block 31, a second spring 311, a locking piece 32, a rotating groove 33, a limiting piece 34, a locking hole 35, a rotating shaft 36, a driving tube 37, a protective cover 4, a baffle 41, an air release tube 42, a pull rod 43, a pull block 45, a stop 46, a third spring 47, a contact rod 48, a dispersing rod 49 and a pressure release valve 5.
Description of the embodiments
In order that those skilled in the art will better understand the present invention, the following technical scheme of the present invention will be further described with reference to the accompanying drawings and examples.
As shown in fig. 1 to 6, the raw material pretreatment equipment of the invention comprises a mounting seat 1 and a supporting seat 11 which are symmetrically arranged left and right, a bottom plate 12 is jointly assembled on the lower sides of the mounting seat 1 and the supporting seat 11, a drying cylinder 13 is rotatably assembled between the mounting seat 1 and the supporting seat 11, a feeding cover 14 is assembled on the drying cylinder 13, a supporting piece 2 is arranged on the right side of the drying cylinder 13, a cavity 21 is arranged in the supporting piece 2, a rotating piece 22 is rotatably assembled in the cavity 21 in a sealing way, a supporting tube 23 which extends out of the supporting piece 2 in a rotating way is arranged on the right side of the rotating piece 22, the other end of the supporting tube 23 is fixedly penetrated through the supporting seat 11 and then is connected with the base 12, connecting pipes 24 which are communicated with the inside of the cavity 21 are arranged on the upper side and the lower side of the supporting piece 2, air injection mechanisms which are communicated with the connecting pipes 24 are arranged inside the upper side and the lower side of the drying cylinder 13, the lower surface of the rotating member 22 is provided with an air supply hole 25 which extends into the supporting tube 23, the air supply hole 25 is matched with the connecting tube 24, the bottom plate 12 is internally provided with an inner cavity 251 which is communicated with the air supply hole 25, the inner wall of the lower side of the inner cavity 251 is provided with an air inlet pipe 252, one side of the inner cavity 251, which is far away from the air supply hole 25, is provided with an air jet pipe 253, the other end of the air jet pipe 253 is provided with a driving mechanism matched with the drying cylinder 13, the inner walls of the upper side and the lower side of the drying cylinder 13 are respectively provided with a top plate 26 in a sliding manner, the top plates 26 are respectively fixedly connected with a top member 27 which is slidably extended out of the drying cylinder 13, the top member 27 is matched with the switching mechanism, and the upper side and the lower side of the drying cylinder 13 are respectively provided with a first spring 28 which is sleeved on the outer surface of the top member 27.
After the drying cylinder 13 is leveled by a worker, plastic particles to be dried are placed into the drying cylinder 13 after the feeding cover 14 is opened, then the air inlet pipe 252 is started to blow hot air into the inner cavity 251, then the hot air of the air supply hole 25 is transmitted into the supporting pipe 23, then the drying cylinder 13 is rotated by the worker to enable the drying cylinder 13 to be in a vertical state, at the moment, the air supply hole 25 is matched with the connecting pipe 24 at the lower side, the hot air can enter the air injection mechanism at the lower side through the connecting pipe 24, the hot air is blown out from the lower side of the drying cylinder 13 from bottom to top through the air injection mechanism, at the moment, the plastic particles in the drying cylinder 13 fall from top to bottom and are in contact with the hot air in front, so that the plastic particles are fully contacted with the hot air in the process of floating in the air, and the drying effect is improved;
when plastic particles drop down completely, all plastic particles drop on the upper side of the top plate 26 at the lower side, the top plate 26 is driven to move downwards due to the gravity, the first spring 28 is compressed, the top piece 27 is driven to move downwards to trigger the switching structure, hot air entering the inner cavity 251 does not enter the air supply hole 25 at this time, the hot air enters the air injection pipe 253, finally, the driving mechanism begins to work, the drying cylinder 13 is driven to rotate for one hundred eighty degrees, after the rotating state of the top piece 27 at the lower side in the drying cylinder 13 is contacted and separated with the switching mechanism, the switching mechanism is reset, the hot air enters the air injection hole 25 again, when the drying cylinder 13 is rotated to be in the vertical state again, the hot air enters the air injection mechanism at the lower side again, at this time, the drying cylinder 13 is rotated by one hundred eighty degrees again, the plastic particles needing to be dried are located above the drying cylinder 13 again, and fall downwards due to the action of gravity, the hot air is fully contacted with the hot air, the drying cylinder 13 is circularly reciprocated, the hot air rotates repeatedly, the hot air always flows from the upper side to the drying cylinder 13, the hot air is in the direction of the air direction of the drying cylinder is always in the air, the air is blown down to the air, and the plastic particles are not blown down repeatedly, and the plastic particles are in the air state, and the floating state is easy to be in the air, the air particles are blown repeatedly, and the air state, the air particle is in the air state, and the air is repeatedly and the air.
The driving mechanism comprises a step hole 3 arranged in a mounting seat 1, a sealing block 31 is slidably assembled in the step hole 3, a second spring 311 is assembled on the upper side of the sealing block 31, a lock piece 32 is fixedly connected to the lower side of the sealing block 31, a rotating groove 33 is formed in the middle of the mounting seat 1, a limiting piece 34 is assembled in the rotating groove 33 in a rotating mode, locking holes 35 are formed in the upper side surface and the lower side surface of the limiting piece 34, sliding sealing of the lower side of the lock piece 32 stretches into the rotating groove 33 to be matched with the locking holes 35, a rotating shaft 36 fixedly connected with a drying cylinder 13 is arranged on the side face of the limiting piece 34, the end portion of an air spraying pipe 253 is communicated with the inner wall of the lower side of the step hole 3, a driving pipe 37 is arranged on the inner wall of the upper side of the step hole 3 in a communicating mode, and a driving assembly matched with the rotating shaft 36 is assembled at the end portion of the driving pipe 37. When hot air blows into the air spraying pipe 253, the hot air enters the lower side of the step hole 3, the air pressure at the lower side of the step hole 3 is increased, the sealing block 31 is driven to move upwards, the locking piece 32 is driven to move upwards and move out of the lock hole 35, the second spring 311 is compressed until the sealing block 31 moves upwards and exposes the driving pipe 37, at the moment, hot air in the step hole 3 enters the driving pipe 37, then the driving pipe 37 drives the driving assembly to start rotating, so that the drying cylinder 13 can be driven to start rotating, when the drying cylinder 13 rotates, after the contact between the top piece 27 and the switching mechanism is canceled, the hot air does not enter the step hole 3 any more, the sealing block 31 is driven to move downwards in the stretching process of the second spring 311, the locking piece 32 is kept in contact with the outer surface of the limiting piece 34, because the hot air drives the driving component to work before the drying cylinder 13 rotates, at this moment, although the hot air does not drive the driving component to work through the step hole 2 any more, the drying cylinder 13 continues to rotate under the action of inertia at this moment until the drying cylinder 13 rotates one hundred eighty degrees, the other lock hole 35 is matched with the position of the lock piece 32, and then the lower end of the lock piece 32 stretches into the lock hole 35 under the stretching action of the second spring 311, so as to limit the limiting piece 34.
The driving assembly comprises a protective cover 4 fixedly connected with the mounting seat 1, the protective cover 4 surrounds the rotating shaft 36 for a circle, a plurality of baffles 41 fixedly connected with the surface of the rotating shaft 36 are arranged in the protective cover 4, the end part of the driving tube 37 is communicated with the tangent line of the inner wall of the protective cover 4, and a gas leakage tube 42 is arranged on the outer wall of the protective cover 4.
The hot air can enter the protective cover 4 through the driving pipe 37 and blow the baffle plates 41, so that the rotating shaft 36 is driven to start rotating, and the hot air entering the protective cover 4 can be discharged to the outside through the air release pipe 42.
The upper side of the sealing block 31 is fixedly connected with a pull rod 43, and the upper end of the pull rod 43 extends out of the mounting seat 1 in a sliding manner and is fixedly connected with a pull block 45. By the design, a worker can manually lift the pull block 45, the pull block 45 is driven to move upwards, the pull block 45 drives the pull rod 43 to move upwards, the sealing block 31 and the locking piece 32 are driven to move upwards, the limit of the limit piece 34 is manually canceled, and the drying cylinder 13 can be manually rotated.
The switching mechanism comprises a stop 46 which is slidably arranged in an inner cavity 251, a third spring 47 is arranged on the lower side of the stop 46, and a contact rod 48 which is slidably extended out of the bottom plate 12 and matched with the top piece 27 is arranged on the upper side of the stop 46. In the normal state, the stop 46 is positioned at the upper side of the inner part of the inner cavity 251 in the state that the third spring 47 stretches, the stop 46 seals the air spraying pipe 253, and in the downward movement process of the ejector rod 27, the contact rod 48 is driven to move downwards, so that the stop 46 is driven to move downwards, the third spring 47 is compressed until the stop 46 seals the air supplying hole 25, and hot air can enter the air spraying pipe 253 through gaps between the front end and the rear end of the stop 46 and the inner walls of the front end and the rear end of the inner cavity 251.
Inside the drying cylinder 13 are transversely fitted several dispersion bars 49. The design of the plurality of dispersing rods 49 can disperse the scattered plastic particles, so that the time for the plastic particles to fly in the air is increased, the contact efficiency of the plastic particles and hot air is improved, and the drying efficiency is further improved.
The outer wall of the drying cylinder 13 is provided with a pressure relief valve 5. The pressure release valve 5 is designed to release pressure in the drying cylinder 13.
The outer surface of the drying cylinder 13 is provided with a transparent viewing window. The design of the transparent observation window is convenient for the staff to observe the drying condition in the drying cylinder 13.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.
Claims (6)
1. The utility model provides a raw and other materials preprocessing equipment, includes mount pad and the supporting seat that bilateral symmetry set up, mount pad and supporting seat downside are equipped with the bottom plate jointly, rotate between mount pad and the supporting seat and be equipped with the dry section of thick bamboo, the dry section of thick bamboo is equipped with feeding lid, its characterized in that: the drying cylinder is characterized in that a supporting piece is arranged on the right side of the drying cylinder, a cavity is arranged in the supporting piece, a rotating piece is arranged in the cavity in a sealing and rotating manner, a supporting tube which extends out of the supporting piece in a rotating and sealing manner is arranged on the right side of the rotating piece, the other end of the supporting tube fixedly penetrates through a supporting seat and then is connected with a base, connecting pipes communicated with the inside of the cavity are arranged on the upper side and the lower side of the supporting piece, air injection mechanisms communicated with the connecting pipes are arranged in the upper side and the lower side of the drying cylinder, an air supply hole extending into the supporting tube is formed in the lower surface of the rotating piece, the air supply hole is matched with the connecting pipes, an inner cavity communicated with the air supply hole is formed in the bottom plate, an air inlet pipe is arranged on the inner wall of the lower side of the inner cavity, one side away from the air supply hole is provided with an air injection pipe, the other end of the air injection pipe is provided with a driving mechanism matched with the drying cylinder, a switching mechanism matched with the air supply hole and the air injection pipe is arranged in the inner cavity, the inner walls of the upper side and the lower side of the drying cylinder are both slidably equipped with top plates, the top plates are fixedly connected with top pieces which slide out of the drying cylinder, the top pieces are matched with a switching mechanism, the upper side and the lower side of the drying cylinder are both provided with first springs sleeved on the outer surface of the top pieces, the driving mechanism comprises a step hole arranged in a mounting seat, a sealing block is slidably equipped in the step hole, a second spring is equipped on the upper side of the sealing block, a locking piece is fixedly connected on the lower side of the sealing block, a rotating groove is arranged in the middle of the mounting seat, a limiting piece is rotatably equipped in the rotating groove, locking holes are formed on the surfaces of the upper side and the lower side of the limiting piece, the lower side of the locking piece slides into the rotating groove to be matched with the locking holes, the side of the limiting piece is provided with a rotating shaft fixedly connected with the drying cylinder, the end part of the air injection pipe is communicated with the inner wall on the lower side of the step hole, the inner wall of the upper side of the stepped hole is communicated with a driving pipe, a driving assembly matched with the rotating shaft is assembled at the end of the driving pipe, the switching mechanism comprises a stop block which is assembled in the inner cavity in a sliding mode, a third spring is arranged on the lower side of the stop block, and a contact rod matched with the top piece and extending out of the bottom plate in a sliding mode is arranged on the upper side of the stop block.
2. A raw material pretreatment apparatus according to claim 1, characterized in that: the driving assembly comprises a protective cover fixedly connected with the mounting seat, the protective cover surrounds the rotating shaft for a circle, a plurality of baffles fixedly connected with the surface of the rotating shaft are arranged in the protective cover, the end parts of the driving tube are communicated with the tangent line of the inner wall of the protective cover, and a gas leakage pipe is arranged on the outer wall of the protective cover.
3. A raw material pretreatment apparatus according to claim 1, characterized in that: the upper side of the sealing block is fixedly connected with a pull rod, and the upper end of the pull rod extends out of the mounting seat in a sliding manner to be fixedly connected with a pull block.
4. A raw material pretreatment apparatus according to claim 1, characterized in that: and a plurality of dispersing rods are transversely arranged in the drying cylinder.
5. A raw material pretreatment apparatus according to claim 1, characterized in that: and a pressure release valve is arranged on the outer wall of the drying cylinder.
6. A raw material pretreatment apparatus according to claim 1, characterized in that: the outer surface of the drying cylinder is provided with a transparent observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310109113.4A CN115871127B (en) | 2023-02-14 | 2023-02-14 | Raw material pretreatment equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310109113.4A CN115871127B (en) | 2023-02-14 | 2023-02-14 | Raw material pretreatment equipment |
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| Publication Number | Publication Date |
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| CN115871127A CN115871127A (en) | 2023-03-31 |
| CN115871127B true CN115871127B (en) | 2023-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310109113.4A Active CN115871127B (en) | 2023-02-14 | 2023-02-14 | Raw material pretreatment equipment |
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| CN (1) | CN115871127B (en) |
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| CN111844624A (en) * | 2020-07-30 | 2020-10-30 | 荣丽 | Processing technology for standby plastic raw material |
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| JP3546840B2 (en) * | 2000-12-27 | 2004-07-28 | 月島機械株式会社 | Filtration and drying equipment |
| JP5896073B1 (en) * | 2015-09-04 | 2016-03-30 | 株式会社Ｔａｍｕｒａ | Drying processing equipment |
| CO2018009196A1 (en) * | 2018-08-31 | 2018-10-31 | Tecniares S A S | Grain drying machine and multistage process for grain drying |
| CN111912192B (en) * | 2020-09-02 | 2022-04-26 | 开封市四达农产品设备有限公司 | Anti-bonding drying equipment |
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| DE102015222938A1 (en) * | 2015-11-20 | 2017-05-24 | Bayerische Motoren Werke Aktiengesellschaft | Device for drying powder and manufacturing system |
| CN107225737A (en) * | 2016-03-24 | 2017-10-03 | 浙江正泰电器股份有限公司 | The ejecting mechanism of injection mold |
| CN110154264A (en) * | 2019-06-18 | 2019-08-23 | 沙洲职业工学院 | A kind of plastic pellet quantitatively conveys dehumidification device |
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