CN221271708U - Granulator cleaning device and granulator - Google Patents
Granulator cleaning device and granulator Download PDFInfo
- Publication number
- CN221271708U CN221271708U CN202322856130.2U CN202322856130U CN221271708U CN 221271708 U CN221271708 U CN 221271708U CN 202322856130 U CN202322856130 U CN 202322856130U CN 221271708 U CN221271708 U CN 221271708U
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- granulator
- air chamber
- cleaning nozzle
- chamber device
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- 238000004140 cleaning Methods 0.000 title claims abstract description 123
- 239000000463 material Substances 0.000 claims abstract description 92
- 238000005520 cutting process Methods 0.000 claims description 10
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 239000002245 particle Substances 0.000 abstract description 4
- 235000013339 cereals Nutrition 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 238000010622 cold drawing Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 239000012634 fragment Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
- 235000020985 whole grains Nutrition 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a cleaning device of a granulator and the granulator, and belongs to the technical field of plastic particle processing. The cleaning device is used for cleaning the granulator, the granulator comprises an outer cover, a granulating system, an air pump and an air pump control switch, the air pump is connected with the air pump control switch, and the cleaning device comprises an air pipe, a material cleaning nozzle and an air chamber device; the material cleaning nozzle is communicated with the air chamber device, the air chamber device is arranged on the outer cover of the granulator, and the air outlet of the material cleaning nozzle faces the granulating system; the air chamber device is connected with the air pump control switch through an air pipe. The cleaning device and the granulator provided by the utility model utilize the existing air pump system of the granulator, and are connected with the air chamber device and the material cleaning nozzle through the air pipe, so that the material cleaning nozzle is reasonable in layout and simple in structure, the cleaning problem of the cold brace granulator can be effectively solved, and the device does not need to be stopped to be opened for manual cleaning.
Description
Technical Field
The utility model belongs to the technical field of plastic particle processing, and particularly relates to a cleaning device of a granulator and the granulator provided with the cleaning device.
Background
The cold-drawing strip granulator is mainly applied to plastic particle processing and cold-drawing strip plastic processing, and mainly comprises equipment for extruding materials from a die hole through extrusion equipment, cooling the materials through cooling water, and then granulating through traction. In the production and test process, materials with different colors or properties are used for granulation due to replacement or debugging of the materials, and the materials stored in the granulator need to be cleaned at the moment so as not to influence the next product. The traditional granulator needs to stop running, the granulator is opened, and the hob is manually rotated by manpower to perform air blowing and cleaning by using an air pipe. On one hand, the operation is that the material is manually cleaned under complete opening, so that the air pressure is high, and the blown material is easy to splash into other materials to cause quality problems such as doping of other materials; on the other hand, the cleaning process is complex and the working efficiency is low because the cleaning is easy to be injured during manual cleaning.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides a cleaning device of a cold-drawing strip granulator and the granulator. This cleaning device and pelleter utilize the current air pump system of pelleter, connect air chamber device and clear material nozzle through the trachea, clear material nozzle is rationally distributed, simple structure, can effectively solve cold brace pelleter's clearance problem, need not to stop operation, opens equipment and carries out manual cleaning.
The utility model is realized by the following technical scheme:
the utility model provides a granulator cleaning device for clear up granulator, granulator include enclosing cover, pelleter system, air pump and air pump control switch, and the air pump is connected with air pump control switch, cleaning device includes: the air pipe, the material cleaning nozzle and the air chamber device;
The material cleaning nozzle is communicated with the air chamber device, the air chamber device is arranged on the outer cover of the granulator, and the air outlet of the material cleaning nozzle faces the granulating system;
the air chamber device is connected with the air pump control switch through an air pipe.
Preferably, the two ends of the air pipe are provided with quick connectors, and the air chamber device is connected with the air pump control switch through the quick connectors.
Preferably, the material cleaning nozzles are divided into a material cleaning nozzle and a middle material cleaning nozzle, wherein the material cleaning nozzle is positioned above the grain cutting system, and the middle material cleaning nozzle is positioned on the side surface of the grain cutting system; the air chamber device is divided into an upper air chamber device and a middle air chamber device which are respectively communicated with the upper material cleaning nozzle and the middle material cleaning nozzle.
Preferably, the upper air chamber device and the middle air chamber device are connected in series through a middle air pipe and are connected with the air pump control switch.
Preferably, the air chamber device is of a hollow cuboid structure, and the size of the air chamber device is matched with that of the material cleaning nozzle.
Preferably, the material cleaning nozzle is in a rectangular funnel shape, an air outlet is formed in the material cleaning nozzle, and the shape of the air outlet is rectangular.
Preferably, the purge nozzle is made of stainless steel.
Preferably, the material cleaning nozzle and the air chamber device are detachably connected.
Preferably, the air chamber device is detachably connected to the outer cover of the pelletizer.
A granulator comprises the granulator cleaning device.
Compared with the prior art, the utility model has the beneficial effects that:
The cleaning device and the granulator utilize the existing air pump system, the air pump is connected with the air chamber device and the material cleaning nozzle through the air pipe, and meanwhile, the air pump is connected with the material strip compressing device, and the air pump is not required to be additionally added, so that the cleaning device and the granulator are simple, convenient and fast. The material cleaning nozzle is made of stainless steel, impurities affecting materials cannot be generated due to rust and the like, the structure is in a rectangular funnel shape, the whole grain cutting system can be covered, the air outlet is flat and slender, the air outlet pressure can be effectively increased, and the cleaning effect is more effectively achieved. The material cleaning nozzle is divided into a material cleaning nozzle and a middle material cleaning nozzle, so that all material clamping and storage positions in the granulator are effectively covered, and the cleaned objects can only be discharged along with the air flow from the discharging opening under the influence of the air flow, and the dead-angle-free cleaning can be realized. The utility model effectively solves the danger existing in manual cleaning of the granulator, reduces the workload of cleaning the granulator and improves the working efficiency.
Drawings
FIG. 1 is a view showing the internal construction of a pelletizer cleaning device and pelletizer according to the present utility model;
FIG. 2 is an external block diagram of the pelletizer cleaning device of the present utility model;
FIG. 3 is a top view of the pelletizer cleaning device of the present utility model;
FIG. 4 is a schematic view of a part of the cleaning device of the pelletizer according to the present utility model;
Fig. 5 is a partial bottom view of the cleaning device of the pelletizer according to the present utility model.
The automatic feeding device comprises a lower carrier roller 1, a feeding port 2, a rotary hob 3, an upper press roller 4, a material strip pressing device 5, an air pump control switch 6, an upper cleaning nozzle 7, an intermediate cleaning nozzle 8, an outer cover 9, an upper air chamber device 10, an air pipe 11, an intermediate air chamber device 12, a quick connector 13, a blanking cylinder 14, a blanking port 15 and a total connector 16;
20 clear material nozzle, 21 gas outlet; 30 air chamber means.
Detailed Description
The utility model is described in further detail below with reference to the attached drawing figures:
As shown in fig. 1, the conventional pelletizer includes: the fixed plate, the outer cover 9, the dicing system, the air pump and the air pump control switch 6; the dicing system is arranged on the fixed plate, the outer cover 9 is connected with the fixed plate through a hinge, a closed space is formed between the outer cover 9 and the fixed plate after the outer cover 9 is closed, and the dicing system is positioned in the closed space; the outer cover 9 is provided with an air pump control switch 6 and a material strip compressing device 5, the air pump is connected with the air pump control switch 6, and the air pump control switch 6 is used for controlling the material strip compressing device 5 to compress the material strip. Wherein, the dicing system is shown in the left part of fig. 1, and comprises: the granulating system can be regarded as a cleaned part, and comprises a lower carrier roller 1, a feeding hole 2, a rotary hob 3 and an upper press roller 4.
As shown in fig. 3 and 4, the cleaning device of the cold drawing strip granulator provided by the utility model comprises an air pipe 11, a quick connector 13, a material cleaning nozzle 20 and an air chamber device 30. The material cleaning nozzle 20 is communicated with the air chamber device 30, a cavity for containing air is formed in the middle of the material cleaning nozzle, the air chamber device 30 is arranged on the outer cover 9 of the granulator, and the air outlet 21 of the material cleaning nozzle 20 faces the granulating system; the air chamber device 30 is connected with the air pump control switch 6 through the air pipe 11, the two ends of the air pipe 11 are provided with the quick connectors 13, the air pipe is generally provided with the connectors, the connection and the replacement are convenient, and the air chamber device can also be large, small and multiple in connection and is suitable for different pipelines. The cleaning device utilizes the existing air pump system and air pump control switch 6 of the granulator, the air output by the air pump enters the air pump control switch 6 through the total connector 16, and the air pump control switch 6 controls the switch uniformly; the air pump control switch 6 is connected with the air chamber device 30 through the air pipe 11 and the quick connector 13, and air enters the air pipe 11 from the air pump control switch 6 and is sprayed out through the air chamber device 30 and the material cleaning nozzle 20 in sequence; therefore, an air pump is not required to be additionally added, and the structure is simple and the operation is convenient. The air pump control switch 6 simultaneously controls the material strip compressing device 5, as shown in fig. 1, the switch is arranged on the left side of the material strip compressing device 5 to work, the switch is arranged on the right side of the cleaning device to work, and the switch is in a closed state in the middle when the switch is not needed.
As shown in fig. 1, the inside of the granulator is a closed space, a cleaning nozzle 20 is arranged in the granulator, the cleaning nozzle 20 is divided into a top cleaning nozzle 7 and a middle cleaning nozzle 8, the top cleaning nozzle 7 is positioned above the granulating system, the middle cleaning nozzle 8 is positioned on the side surface of the granulating system, and the inner cavity of the granulator is respectively cleaned by air injection from top to bottom and horizontally inwards; the upper material cleaning nozzle 7 and the middle material cleaning nozzle 8 have the same structure, and the sizes can be different according to the installation position and the specific situation of the internal structure of the granulator.
As shown in fig. 2, the air chamber device 30 is divided into an upper air chamber device 10 and an intermediate air chamber device 12, which correspond to the upper cleaning nozzle 7 and the intermediate cleaning nozzle 8 respectively; the upper plenum 10 and the middle plenum 12 are the same and are identical in construction and can be different in size depending on the requirements or installation location, see fig. 4 and 5.
The material cleaning nozzle 20 can be fixed on the air chamber device 30 through a nut, the air chamber device 30 has a cuboid structure, which is equivalent to an air storage chamber and can increase the air outlet pressure of the air outlet 21. The upper air chamber device 10 and the middle air chamber device 12 are respectively embedded on the outer cover 9 of the granulator, the upper air chamber device 10 is transversely arranged above the granulating system, and the air outlet 21 of the upper clear material nozzle 7 faces to the upper surface of the granulating system and is parallel to the feeding direction of the material strip; the middle air chamber device 12 is arranged at the middle position of the side surface of the granulating system, and the air outlet 21 of the middle material cleaning nozzle 8 faces the side surface of the granulating system and is also parallel to the feeding direction of the material strips.
The upper air chamber device 10 and the middle air chamber device 12 are connected in series through a quick connector 13 by an air pipe 11 in the middle and are connected with the air pump control switch 6; when the switch is turned on, the upper clear material nozzle 7 and the middle clear material nozzle 8 are simultaneously discharged, and when the switch is turned off, the switch is turned off simultaneously. The cleaning device effectively covers all clamping material storage positions in the granulator, namely all structures in the granulator, because the material cleaning nozzles 20 are distributed in the middle and the upper part and blow the granulating system in the horizontal direction and the vertical direction respectively, and the whole granulator only has one outlet of the blanking port 15, so that the airflow can drive impurity fragments to be discharged from the only blanking port 15, and dead-angle-free cleaning can be realized.
The material cleaning nozzle 20 is made of stainless steel, does not generate impurities influencing the materials due to rust and the like, has a rectangular funnel-shaped structure and can cover the whole granulating system, as shown in fig. 4 and 5; the air outlet 21 is flat and slender, so that the air outlet pressure can be effectively increased, and the cleaning effect can be more effectively achieved.
The cleaning device provided by the utility model can be generally fixed into a structure, and the size of the air outlet 21 can be flexibly adjusted according to different specifications of equipment for different implementation conditions. Under the condition that adjustment is not needed, the material cleaning nozzle 20 and the air chamber device 30 can be regarded as a whole, the whole formed by the material cleaning nozzle 20 and the air chamber device 30 is arranged in the inner cavity of the outer cover 9 of the granulator and can be detached, and the detachable structure is more beneficial to replacement and cleaning of the device.
The specific cleaning process of the embodiment of the utility model comprises the following steps:
As shown in fig. 1, a material strip enters a granulator through a feed inlet 2, is compressed by an upper compression roller 4 and a lower carrier roller 1 and is pulled, and is cut into particles with uniform size by a rotary hob 3; at this time, the air pump control switch 6 is positioned at the left side, the material strip pressing device 5 works, the material strip pressing device 5 applies a pressure to the upper pressing roller 4, the granulator works normally, the granulator operates in the process, and the cleaning device stops working, because cleaning is not needed in the granulating process.
When batch production or test is completed, more old materials, dust impurities and the like remain between the upper press roller 4 and the lower carrier roller 1 and between the upper press roller and the rotary hob 3 and on the inner wall of the granulator. At the moment, the air pump control switch 6 is shifted to the right, the material cleaning device is started, the cleaning device works, and the granulator stops running; the upper clear material nozzle 7 is discharged from the upper part of the top of the grain cutting system, the middle clear material nozzle 8 is discharged from the middle position vertical to the grain cutting system, the middle clear material nozzle 8 blows out the grains and the fragments in the gaps of the grain cutting system, the upper clear material nozzle 7 vertically blows the surface of the grain cutting system together with the grains and the fragments blown out of the gaps to the blanking cylinder 14, and the grains are discharged through the blanking opening 15, and because the inside of the grain cutting machine is a closed space, only one blanking opening 15 is used for discharging, the upper clear material nozzle 7 and the middle clear material nozzle 8 are simultaneously opened, and the air flow can be used for discharging the grains from the blanking opening 15, so that the aim of cleaning without stopping the machine without starting a machine cover is fulfilled.
Further, the cleaning device can be applied to other types of pelletizers, and one or more groups of material cleaning nozzles 20 and air chamber devices 30 can be selected for different pelletizers, and only the layout, the size and the like of the pelletizer can be adaptively adjusted according to the specific structure of the pelletizer. The air chamber devices 30 can be connected in series through the air pipe 11 or in parallel, so that different cleaning requirements are met.
The utility model also provides a granulator, which comprises the granulator cleaning device.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present utility model, unless otherwise indicated, the terms "upper," "lower," "left," "right," "inner," "outer," and the like are used for convenience in describing the present utility model and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the devices or elements in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The foregoing technical solution is only one embodiment of the present utility model, and various modifications and variations can be easily made by those skilled in the art based on the principles disclosed in the present utility model, and are not limited to the technical solutions described in the foregoing specific examples of the present utility model, therefore, the foregoing description is only preferred and not in any limiting sense.
Claims (10)
1. The utility model provides a granulator cleaning device for clear up granulator, granulator include enclosing cover, pelleter system, air pump and air pump control switch, and the air pump is connected its characterized in that with air pump control switch: the cleaning device includes: the air pipe, the material cleaning nozzle and the air chamber device;
The material cleaning nozzle is communicated with the air chamber device, the air chamber device is arranged on the outer cover of the granulator, and the air outlet of the material cleaning nozzle faces the granulating system;
the air chamber device is connected with the air pump control switch through an air pipe.
2. The pelletizer cleaning device as set forth in claim 1, wherein: the two ends of the air pipe are provided with quick connectors, and the air chamber device is connected with an air pump control switch through the quick connectors.
3. The pelletizer cleaning device as set forth in claim 1, wherein: the material cleaning nozzle is divided into a material cleaning nozzle and a middle material cleaning nozzle, wherein the material cleaning nozzle is positioned above the grain cutting system, and the middle material cleaning nozzle is positioned on the side surface of the grain cutting system; the air chamber device is divided into an upper air chamber device and a middle air chamber device which are respectively communicated with the upper material cleaning nozzle and the middle material cleaning nozzle.
4. A pelletizer cleaning device as set forth in claim 3, wherein: the upper air chamber device and the middle air chamber device are connected in series through an air pipe in the middle and are connected with an air pump control switch.
5. The pelletizer cleaning device as set forth in claim 4, wherein: the air chamber device is of a hollow cuboid structure, and the size of the air chamber device is matched with that of the material cleaning nozzle.
6. The pelletizer cleaning device as set forth in claim 5, wherein: the material cleaning nozzle is in a rectangular funnel shape, an air outlet is formed in the material cleaning nozzle, and the shape of the air outlet is rectangular.
7. The pelletizer cleaning device as set forth in any one of claims 1-6, wherein: the material cleaning nozzle is made of stainless steel.
8. The pelletizer cleaning device as set forth in any one of claims 1-6, wherein: the material cleaning nozzle and the air chamber device are detachably connected.
9. The pelletizer cleaning device as set forth in claim 8, wherein: the air chamber device is detachably connected to the outer cover of the granulator.
10. A granulator, characterized in that: comprising a granulator cleaning device according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322856130.2U CN221271708U (en) | 2023-10-24 | 2023-10-24 | Granulator cleaning device and granulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322856130.2U CN221271708U (en) | 2023-10-24 | 2023-10-24 | Granulator cleaning device and granulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221271708U true CN221271708U (en) | 2024-07-05 |
Family
ID=91706028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322856130.2U Active CN221271708U (en) | 2023-10-24 | 2023-10-24 | Granulator cleaning device and granulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221271708U (en) |
-
2023
- 2023-10-24 CN CN202322856130.2U patent/CN221271708U/en active Active
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| GR01 | Patent grant |