CN222756015U - Twin-screw extruder with cleaning function - Google Patents
Twin-screw extruder with cleaning function Download PDFInfo
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- CN222756015U CN222756015U CN202421540751.8U CN202421540751U CN222756015U CN 222756015 U CN222756015 U CN 222756015U CN 202421540751 U CN202421540751 U CN 202421540751U CN 222756015 U CN222756015 U CN 222756015U
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Abstract
The utility model relates to a double-screw extruder with a cleaning function, which belongs to the technical field of double-screw extruders and comprises a base, wherein two supporting blocks are fixed on the upper surface of the base, an extruder body is fixed on the upper surfaces of the two supporting blocks, a cleaning mechanism is arranged in the extruder body, and a cleaning mechanism is fixed on the upper surface of the extruder body. This twin-screw extruder with clearance function, through the wiper mechanism that sets up, water in the first water pump will the water tank is taken out through first water pipe, and send in the second water pipe, water in the second water pipe is gone into the extruder body, wash the inside of extruder body, water after the use can get into the collection box through third water pipe and fourth water pipe, the filter screen filters sewage, water after the filtration enters into the water tank through fifth water pipe and sixth water pipe, make things convenient for the cyclic utilization of water, wash the extruder body through the flow of water.
Description
Technical Field
The utility model relates to the technical field of double-screw extruders, in particular to a double-screw extruder with a cleaning function.
Background
The extruder is characterized in that materials can be fully plasticized and uniformly mixed by means of pressure and shearing force generated by rotation of a screw, and can be basically classified into a double-screw extruder, a single-screw extruder, multi-screw extruders and screw-less extruders, twin-screw extruders have been developed on the basis of single-screw extruders and have been widely used at present for the shaping of extruded articles.
For example, chinese patent (bulletin number: CN 213198714U) discloses a double-screw extruder, which comprises a base plate, the upper end fixedly connected with box of bottom plate, and the upper end fixedly connected with backup pad of box, the upper end fixedly connected with driving motor of backup pad, driving motor's output fixedly connected with axis of rotation, driving motor one side backup pad upper end fixedly connected with riser, and rotate on the lateral wall of riser and be connected with the first belt pulley that corresponds with the axis of rotation, be connected by fixed establishment between axis of rotation and the first belt pulley, rotate on the riser lateral wall of first belt pulley upside and be connected with the second belt pulley, and be connected by the belt between first belt pulley and the second belt pulley, be away from fixedly connected with horizontal casing on the lateral wall of second belt pulley on the riser, this utility model can carry out timely change and clearance to the holistic mobility of device, and then make things convenient for the holistic removal of device, satisfy the use needs in different positions.
Above-mentioned twin-screw extruder still has certain not enough, adopt flange formula connected mode for can dismantle between driving motor and the first belt pulley, and then can carry out timely change and clearance to the structure of transmission, in addition, be connected through the mode of bolt between riser and the backup pad, can clear up or change the overall structure on the riser lateral wall, but the twin-screw extruder can remain partial residue in the inside of the cover body after the use, can not effectively clear up the residue, can influence the follow-up use of twin-screw extruder, thereby influence ejection of compact effect, so, propose a twin-screw extruder with clearance function in order to solve above-mentioned problem.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the double-screw extruder with the cleaning function, which has the advantages of convenient cleaning and the like, and solves the problem of inconvenient cleaning of the existing double-screw extruder.
In order to achieve the aim, the utility model provides the technical scheme that the double-screw extruder with the cleaning function comprises a base, wherein two supporting blocks are fixed on the upper surface of the base, an extruder body is fixed on the upper surfaces of the two supporting blocks, a cleaning mechanism is arranged in the extruder body, and a cleaning mechanism is fixed on the upper surface of the extruder body;
The cleaning mechanism comprises a water tank fixed on the upper surface of the extruder body and a first water pump, wherein a first water pipe is fixed at the input end of the first water pump, a second water pipe is fixed at the output end of the first water pump, the cleaning mechanism further comprises a collecting tank fixed on the upper surface of a base, a filter screen is fixed on the inner cavity wall of the collecting tank, a second water pump is fixed on the right side of the collecting tank, a fifth water pipe is fixed at the input end of the second water pump, a sixth water pipe is fixed at the output end of the second water pump, a fourth water pipe is fixed at the upper surface of the collecting tank, a control valve is fixed at the upper surface of the fourth water pipe, and a third water pipe is fixed at the input end of the control valve.
Further, the second water pipe is L-shaped, and the lower surface of the second water pipe is fixed on the upper surface of the extruder body.
Further, the right side of the first water pipe is fixed to the left side of the water tank, and the upper surface of the third water pipe is fixed to the lower surface of the extruder body.
Further, the fifth water pipe and the sixth water pipe are L-shaped, the left side of the fifth water pipe is fixed on the right side of the collecting box, and the left side of the sixth water pipe is fixed on the right side of the water tank.
Further, clearance mechanism is including being fixed in the motor on extruder body right side, the output shaft of motor is fixed with runs through and extends to the inside first dwang of extruder body, clearance mechanism still includes second bull stick and the third bull stick on extruder body inner chamber right side through the bearing frame rotation connection, the surface of first bull stick and second bull stick is equipped with drive assembly, the surface of second bull stick is fixed with first gear, the surface of third bull stick is fixed with the second gear with first gear engaged with, the surface of first bull stick and third bull stick all is fixed with the mount, the left side of first bull stick and third bull stick all is fixed with the hob.
Further, the transmission assembly comprises a first sprocket fixed on the outer surface of the first rotating rod and a second sprocket fixed on the outer surface of the second rotating rod, and the outer surfaces of the first sprocket and the second sprocket are in transmission connection with a chain.
Further, the inner chamber wall of extruder body is fixed with the baffle, two change the hole has been seted up in the left side of baffle, first bull stick passes through the bearing and rotates the inside of connecting in the front end change the hole, the third bull stick passes through the bearing and rotates the inside of connecting in the rear end change the hole, the left side of second bull stick passes through the bearing frame and rotates the right side of connecting in the baffle.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. This twin-screw extruder with clearance function, through wiper mechanism, water in the first water pump will water tank is sent to the second water pipe through first water pipe, water in the second water pipe is gone into the extruder body in, wash the inside of extruder body, water after the use can get into the collecting box through third water pipe and fourth water pipe, the filter screen filters sewage, water after the filtration enters into the water tank through fifth water pipe and sixth water pipe, make things convenient for the water circulation to use, wash the extruder body through the flow of water.
2. This twin-screw extruder with clearance function, through clearance mechanism, the motor drives first dwang and rotates, and first dwang passes through drive assembly and drives second bull stick and first gear and rotate together, and first gear drives second gear and third bull stick and rotate together, and it is simultaneously counter-rotating to drive two helicoidal rods through first bull stick and third bull stick, conveniently extrudees the raw materials, and it is rotatory to drive two mounts through first bull stick and third bull stick, strikes off the inside of extruder body, prevents that the raw materials adhesion from being on the inner chamber wall of extruder body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a perspective view of the extruder body of the present utility model;
FIG. 3 is a schematic view of a cleaning mechanism according to the present utility model;
Fig. 4 is a schematic top view of the cleaning mechanism of the present utility model.
In the figure, a base, a support block 2, an extruder body 3, a cleaning mechanism 4, a water tank 401, a first water pipe 402, a first water pump 403, a second water pipe 404, a third water pipe 405, a control valve 406, a fourth water pipe 407, a collecting box 408, a filter screen 409, a fifth water pipe 410, a second water pump 411, a sixth water pipe 412, a cleaning mechanism 5, a motor 501, a first rotating rod 502, a second rotating rod 503, a transmission component 504, a first gear 505, a second gear 506, a third rotating rod 507, a fixing frame 508 and a spiral rod 509 are arranged.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 2, a twin-screw extruder with cleaning function in this embodiment includes a base 1, two supporting blocks 2 are fixed on the upper surface of the base 1, an extruder body 3 is fixed on the upper surface of the two supporting blocks 2, a cleaning mechanism 5 is arranged in the extruder body 3, a cleaning mechanism 4 is fixed on the upper surface of the extruder body 3, and the cleaning mechanism 4 and the cleaning mechanism 5 cooperate to clean the inside of the extruder body 3, so that the extruder is convenient for subsequent use.
Referring to fig. 3, in order to clean the extruder body 3 conveniently, the cleaning mechanism 4 in this embodiment includes a water tank 401 and a first water pump 403 fixed on the upper surface of the extruder body 3, water is filled in the water tank 401, the input end of the first water pump 403 is fixed with a first water pipe 402, the output end of the first water pump 403 is fixed with a second water pipe 404, the cleaning mechanism 4 further includes a collecting tank 408 fixed on the upper surface of the base 1, a filter screen 409 is fixed on the inner cavity wall of the collecting tank 408 for filtering water and collecting waste in the water, a second water pump 411 is fixed on the right side of the collecting tank 408, a fifth water pipe 410 is fixed on the input end of the second water pump 411, a sixth water pipe 412 is fixed on the output end of the second water pump 411, a fourth water pipe 407 is fixed on the upper surface of the collecting tank 408, a control valve 406 is fixed on the upper surface of the fourth water pipe 407, the input end of the control valve 406 is fixed with a third water pipe 405, water inside the extruder body 3 is controlled by the control valve 406, so that water can conveniently stay in the extruder body 3, and the cleaning effect on the extruder body 3 is improved.
Wherein, the second water pipe 404 is L shape, and the lower surface of second water pipe 404 is fixed in the upper surface of extruder body 3 for send the inside of extruder body 3 with water, the right side of first water pipe 402 is fixed in the left side of water tank 401, makes things convenient for first water pump 403 to take out water from water tank 401, and the upper surface of third water pipe 405 is fixed in the lower surface of extruder body 3, makes things convenient for water to get into in the collection box 408.
In addition, the fifth water pipe 410 and the sixth water pipe 412 are both L-shaped, the left side of the fifth water pipe 410 is fixed to the right side of the collection tank 408, and the left side of the sixth water pipe 412 is fixed to the right side of the water tank 401, so that filtered water is conveniently introduced into the water tank 401 through the fifth water pipe 410 and the sixth water pipe 412.
In the cleaning mechanism 4 in this embodiment, the first water pump 403 sends water in the water tank 401 to the second water pipe 404 through the first water pipe 402, the water in the second water pipe 404 is sent to the extruder body 3, the inside of the extruder body 3 is cleaned, the used water can enter the collecting tank 408 through the third water pipe 405 and the fourth water pipe 407, the filter screen 409 filters sewage, and the filtered water enters the water tank 401 through the fifth water pipe 410 and the sixth water pipe 412, so that the water can be conveniently recycled.
Referring to fig. 4, in order to facilitate cleaning of the extruder body 3, the cleaning mechanism 5 in this embodiment includes a motor 501 fixed on the right side of the extruder body 3, an output shaft of the motor 501 is fixed with a first rotating rod 502 penetrating and extending into the extruder body 3, the cleaning mechanism 5 further includes a second rotating rod 503 and a third rotating rod 507 rotatably connected to the right side of the inner cavity of the extruder body 3 through a bearing seat, a transmission assembly 504 is disposed on the outer surfaces of the first rotating rod 502 and the second rotating rod 503, the first rotating rod 502 drives the second rotating rod 503 to rotate through the transmission assembly 504, a first gear 505 is fixed on the outer surface of the second rotating rod 503, a second gear 506 meshed with the first gear 505 is fixed on the outer surface of the third rotating rod 507, the second gear 506 and the third rotating rod 507 are driven to rotate together through the rotation of the first gear 505, the outer surfaces of the first rotating rod 502 and the third rotating rod 507 are both fixed with a fixing frame 508, the fixing frame 508 is L-shaped for cleaning the inner cavity of the extruder body 3, and scraping raw materials adhered to the inner cavity wall of the extruder body 3, and the spiral rods 509 are both fixed on the left side of the first rotating rod 502 and the third rotating rod 507, so that raw materials can be extruded conveniently.
The transmission assembly 504 includes a first sprocket fixed on the outer surface of the first rotating rod 502 and a second sprocket fixed on the outer surface of the second rotating rod 503, the outer surfaces of the first sprocket and the second sprocket are in transmission connection with a chain, and the first rotating rod 502 drives the second rotating rod 503 to rotate through the transmission assembly 504.
In addition, the inner chamber wall of extruder body 3 is fixed with the baffle, and two change holes have been seted up in the left side of baffle, and first bull stick 502 rotates through the bearing to be connected in the inside in front end change hole, and third bull stick 507 rotates through the bearing to be connected in the inside in rear end change hole, increases the stability when first bull stick 502 and third bull stick 507 rotate, and the left side of second bull stick 503 rotates through the bearing frame to be connected in the right side of baffle, increases the stability when second bull stick 503 rotates.
In the cleaning mechanism 5 in this embodiment, the motor 501 drives the first rotating rod 502 to rotate, the first rotating rod 502 drives the second rotating rod 503 and the first gear 505 to rotate together through the transmission component 504, the first gear 505 drives the second gear 506 and the third rotating rod 507 to rotate together, the first rotating rod 502 and the third rotating rod 507 drive the two spiral rods 509 to rotate reversely simultaneously, raw materials are conveniently extruded, the first rotating rod 502 and the third rotating rod 507 drive the two fixing frames 508 to rotate, the inside of the extruder body 3 is scraped, and raw materials are prevented from adhering to the inner cavity wall of the extruder body 3.
The working principle of the embodiment is as follows:
(1) When the inside of the extruder body 3 needs to be cleaned, the first water pump 403, the control valve 406 and the second water pump 411 are started, the first water pump 403 pumps water in the water tank 401 through the first water pipe 402 and sends the water into the second water pipe 404, the water in the second water pipe 404 enters the inside of the extruder body 3 to clean the inside of the extruder body 3, the used water enters the fourth water pipe 407 through the third water pipe 405 and enters the collecting tank 408 through the fourth water pipe 407, sewage is filtered through the filter screen 409, the filtered water is pumped out through the fifth water pipe 410 by the second water pump 411 and sent to the sixth water pipe 412, and enters the water tank 401 through the sixth water pipe 412, so that the water is convenient to recycle.
(2) Starting motor 501, motor 501 drives first dwang 502 and first sprocket and rotates together, first sprocket passes through the chain and drives second sprocket and second bull stick 503 and rotate simultaneously, second bull stick 503 drives first gear 505 and rotates together, first gear 505 drives second gear 506 and third bull stick 507, through first dwang 502 and third bull stick 507 together rotate, drive two hob 509 and rotate in opposite directions simultaneously, the convenience extrudes the raw materials, through first dwang 502 and third bull stick 507 rotate simultaneously, can drive mount 508 rotation, strike off the inside of extruder body 3, prevent the raw materials adhesion on the inner chamber wall of extruder body 3.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421540751.8U CN222756015U (en) | 2024-07-01 | 2024-07-01 | Twin-screw extruder with cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421540751.8U CN222756015U (en) | 2024-07-01 | 2024-07-01 | Twin-screw extruder with cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222756015U true CN222756015U (en) | 2025-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202421540751.8U Active CN222756015U (en) | 2024-07-01 | 2024-07-01 | Twin-screw extruder with cleaning function |
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| Country | Link |
|---|---|
| CN (1) | CN222756015U (en) |
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- 2024-07-01 CN CN202421540751.8U patent/CN222756015U/en active Active
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