CN220864464U - Granulation cooling device - Google Patents
Granulation cooling device Download PDFInfo
- Publication number
- CN220864464U CN220864464U CN202322616458.7U CN202322616458U CN220864464U CN 220864464 U CN220864464 U CN 220864464U CN 202322616458 U CN202322616458 U CN 202322616458U CN 220864464 U CN220864464 U CN 220864464U
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- CN
- China
- Prior art keywords
- cooling
- box body
- cooling device
- arc groove
- cavity
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- 238000001816 cooling Methods 0.000 title claims abstract description 79
- 238000005469 granulation Methods 0.000 title claims description 9
- 230000003179 granulation Effects 0.000 title claims description 9
- 239000000110 cooling liquid Substances 0.000 claims abstract description 6
- 239000002826 coolant Substances 0.000 claims 1
- 239000007788 liquid Substances 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 4
- 239000000779 smoke Substances 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 6
- 239000004033 plastic Substances 0.000 description 5
- 229920003023 plastic Polymers 0.000 description 5
- 239000002023 wood Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000006057 Non-nutritive feed additive Substances 0.000 description 1
- 229920001587 Wood-plastic composite Polymers 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000001913 cellulose Substances 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000008104 plant cellulose Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
- 239000011155 wood-plastic composite Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a granulating and cooling device, which comprises a cooling box body, wherein a pushing screw is rotationally connected to the cooling box body, a cooling cavity is arranged in the cooling box body, and cooling liquid circularly flows in the cooling cavity; one side of the cooling box body is provided with a feed inlet, and the other side of the cooling box body is provided with a discharge outlet. The utility model solves the problems that the produced dust and smoke pollute the environment and the risk of fire can occur when high-temperature particles are accumulated due to the high temperature of the particles manufactured by the granulator.
Description
Technical Field
The utility model relates to the technical field of PE wood-plastic material manufacturing, in particular to a granulating and cooling device.
Background
The PE wood-plastic material is a novel composite material which is a high-tech green environment-friendly novel decorative plate which is mainly prepared by taking wood (wood cellulose and plant cellulose) as a base material, uniformly mixing the wood, thermoplastic high polymer material (plastic) and processing aid, and then heating and extruding the mixture through die equipment, has the performances and characteristics of the wood and the plastic, and can replace the wood and the plastic. The PE wood-plastic composite material is prepared into particles by a granulator, and the particles are sent to a storage tank for standby. However, the granules produced by the granulator have high temperature, and a large amount of dust and smoke are generated, even sparks are carried, and the fire is likely to occur after the granules are accumulated in the storage tank. Therefore, it is necessary to invent a granulation cooling device.
Disclosure of utility model
The utility model aims to provide a granulating and cooling device, which solves the problems that dust and smoke generated by a granulator pollute the environment and fire risks can occur due to accumulation of high-temperature particles because the temperature of the particles manufactured by the granulator is very high.
The technical scheme adopted for solving the technical problems is as follows:
The granulating and cooling device comprises a cooling box body, wherein a pushing screw is rotationally connected to the cooling box body, a cooling cavity is arranged in the cooling box body, and cooling liquid circularly flows in the cooling cavity; one side of the cooling box body is provided with a feed inlet, and the other side of the cooling box body is provided with a discharge outlet.
Further, the cooling box body comprises a lower box body, an upper box cover is arranged on the lower box body, and the push screw is arranged between the upper box cover and the lower box body.
Further, the lower box on be provided with the ascending lower circular arc groove of opening, the position of last case lid corresponding lower circular arc groove be provided with the ascending circular arc groove of opening, lower circular arc groove and last circular arc groove cooperation constitute the circular arc groove and adapt pushing screw's blade.
Further, the lower box body is provided with a lower cooling cavity, the upper box cover is provided with an upper cooling cavity, and cooling liquid circularly flows in the lower cooling cavity and the upper cooling cavity.
Further, two sides of the lower box body are respectively connected with a lower inlet pipe and a lower outlet pipe which are communicated with the lower cooling cavity.
Further, two sides of the upper box cover are respectively connected with an upper inlet pipe and an upper outlet pipe which are communicated with the upper cooling cavity.
Further, the two ends of the pushing screw are respectively sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the left end and the right end of the cooling box body.
Further, one end fixedly connected with motor mount pad of cooling box, motor mount pad on be connected with the motor, fixedly connected with first sprocket in the drive shaft of motor, the one end fixedly connected with second sprocket of propelling movement screw rod, first sprocket and second sprocket on the cover be equipped with the chain.
Further, the feeding hole is arranged at the upper end of the upper box cover and is connected to the outlet of the granulator; the discharge gate set up the lower extreme at the lower box, the discharge gate be connected to the import of conveying fan.
Further, the pushing blades of the pushing screw are provided with feeding grooves, and the opening directions of the feeding grooves on two adjacent pushing blades are different.
The utility model has the beneficial effects that: by using the granulating and cooling device, after granulating and discharging of the granulator, the material can be discharged into the cooling device, and the material is continuously cooled in the pushing process of the screw, so that generated dust and smoke can be greatly reduced, and the ignition risk caused by stacking is avoided.
The utility model will be described in more detail below with reference to the drawings and examples.
Drawings
FIG. 1 is a block diagram of a granulating and cooling device according to the present utility model.
Fig. 2 is a cross-sectional view of a cooling tank according to the present utility model.
Fig. 3 is a partial construction view of the push screw of the present utility model.
Detailed Description
The granulating and cooling device shown in fig. 1 comprises a cooling box body 1, wherein a pushing screw 2 is rotatably connected in the cooling box body 1, a cooling cavity is arranged in the cooling box body 1, and cooling liquid circularly flows in the cooling cavity; one side of the cooling box body 1 is provided with a feed inlet 13, and the other side of the cooling box body 1 is provided with a discharge outlet 14.
Preferably, in combination with the above solution, in order to facilitate maintenance, as shown in fig. 2, the cooling box 1 includes a lower box 12, an upper box cover 11 is disposed on the lower box 12, and the push screw 2 is disposed between the upper box cover 11 and the lower box 12. The left and right sides of the upper end of the upper case cover 11 are also fixedly provided with a handle 19 with an inverted U-shaped structure, so that the electric hoist can be conveniently lifted for maintenance.
Preferably, in combination with the above scheme, in order to better cooperate with the blade of the pushing screw 2 to perform cooling conveying, as shown in fig. 2, the lower case 12 is provided with a lower circular arc groove 121 with an upward opening, the position of the upper case cover 11 corresponding to the lower circular arc groove 121 is provided with an upper circular arc groove 111 with a downward opening, and the lower circular arc groove 121 and the upper circular arc groove 111 cooperate to form a circular groove and adapt to the blade of the pushing screw 2.
Preferably, in combination with the above solution, in order to better utilize the cooling water to cool the PE granules, the lower box 12 is provided with a lower cooling cavity 122, the upper box cover 11 is provided with an upper cooling cavity 112, and the cooling liquid circulates in both the lower cooling cavity 122 and the upper cooling cavity 112.
Preferably, in combination with the above solution, in order to facilitate the water cooling circulation, the lower inlet pipe 17 and the lower outlet pipe 18 communicating with the lower cooling cavity 122 are connected to two sides of the lower case 12, respectively. The lower inlet pipe 17 and the lower outlet pipe 18 are connected with a circulating water pump.
Preferably, in combination with the above solution, in order to facilitate the water cooling circulation, the upper inlet pipe 15 and the upper outlet pipe 16 that are communicated with the upper cooling cavity 112 are respectively connected to two sides of the upper case cover 11. The upper inlet pipe 15 and the upper outlet pipe 16 are connected with a circulating water pump.
Preferably, in order to facilitate the installation and rotation of the push screw 2, the two ends of the push screw 2 are respectively sleeved with the bearing 3, and the outer ring of the bearing 3 can be fixedly connected with the left end and the right end of the cooling box 1 in an interference fit, limit fixing, bearing seat fixing and other manners.
Preferably, combine above-mentioned scheme, in order to be convenient for utilize motor 5 to drive push screw 2 and rotate, the one end fixedly connected with motor mount pad 4 of cooling box 1, this motor mount pad 4 is the type of falling U structure, stride to establish on cooling box 1 and carry out welded fastening with the both sides wall of cooling box 1, motor mount pad 4 on be connected with motor 5, the drive shaft of motor 5 on fixedly connected with first sprocket 6, the one end fixedly connected with second sprocket 7 of push screw 2, first sprocket 6 and second sprocket 7 on the cover be equipped with chain 8.
Preferably, in combination with the above scheme, in order to facilitate feeding and discharging, the feeding port 13 is disposed at the upper end of the upper case cover 11, and the feeding port 13 is connected to the outlet of the granulator; the discharge hole 14 is arranged at the lower end of the lower box body 12, and the discharge hole 14 is connected to the inlet of the conveying fan.
Preferably, in combination with the above solution, in order to prevent blocking, as shown in fig. 3, the pushing blades of the pushing screw 2 are provided with feeding slots 21, and the openings of the feeding slots 21 on two adjacent pushing blades are different.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is correspondingly changed.
While the utility model has been described above by way of example with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the specific embodiments described above, but is intended to cover various modifications of the method concepts and technical solutions of the utility model, or applications without modifications, as such are within the scope of the utility model.
Claims (7)
1. The granulating and cooling device is characterized by comprising a cooling box body (1), wherein a pushing screw (2) is rotationally connected to the cooling box body (1), a cooling cavity is arranged in the cooling box body (1), and cooling liquid circularly flows in the cooling cavity; one side of the cooling box body (1) is provided with a feed inlet (13), and the other side of the cooling box body (1) is provided with a discharge outlet (14); the cooling box body (1) comprises a lower box body (12), an upper box cover (11) is arranged on the lower box body (12), and the push screw (2) is arranged between the upper box cover (11) and the lower box body (12); the lower box body (12) is provided with a lower arc groove (121) with an upward opening, the upper box cover (11) is provided with an upper arc groove (111) with a downward opening at a position corresponding to the lower arc groove (121), and the lower arc groove (121) and the upper arc groove (111) are matched to form a circular groove and are matched with blades of the pushing screw (2); the lower box body (12) in be provided with lower cooling cavity (122), last case lid (11) in be provided with cooling cavity (112), lower cooling cavity (122) and last cooling cavity (112) in all circulate and flow and have the coolant liquid.
2. Granulation cooling device according to claim 1, characterized in that the two sides of the lower tank (12) are respectively connected with a lower inlet pipe (17) and a lower outlet pipe (18) which are communicated with the lower cooling cavity (122).
3. Granulation cooling device according to claim 1, characterized in that the two sides of the upper cover (11) are respectively connected with an upper inlet pipe (15) and an upper outlet pipe (16) which are communicated with the upper cooling cavity (112).
4. The granulation cooling device according to claim 1, wherein bearings (3) are respectively sleeved at two ends of the pushing screw (2), and outer rings of the bearings (3) are fixedly connected at left and right ends of the cooling box body (1).
5. The granulation cooling device according to claim 1, characterized in that one end of the cooling box body (1) is fixedly connected with a motor mounting seat (4), the motor mounting seat (4) is connected with a motor (5), a first sprocket (6) is fixedly connected to a driving shaft of the motor (5), a second sprocket (7) is fixedly connected to one end of the pushing screw (2), and a chain (8) is sleeved on the first sprocket (6) and the second sprocket (7).
6. Granulation cooling device according to claim 1, characterized in that said inlet (13) is provided at the upper end of the upper cover (11), said inlet (13) being connected to the outlet of the granulator; the discharge hole (14) is arranged at the lower end of the lower box body (12), and the discharge hole (14) is connected to the inlet of the conveying fan.
7. Granulation cooling device according to claim 1, characterized in that the pushing blades of the pushing screw (2) are provided with feeding grooves (21), and the openings of the feeding grooves (21) on two adjacent pushing blades are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616458.7U CN220864464U (en) | 2023-09-26 | 2023-09-26 | Granulation cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322616458.7U CN220864464U (en) | 2023-09-26 | 2023-09-26 | Granulation cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220864464U true CN220864464U (en) | 2024-04-30 |
Family
ID=90808500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322616458.7U Active CN220864464U (en) | 2023-09-26 | 2023-09-26 | Granulation cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220864464U (en) |
-
2023
- 2023-09-26 CN CN202322616458.7U patent/CN220864464U/en active Active
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