CN204286021U - Plastic granulator wind cold drying mechanism - Google Patents
Plastic granulator wind cold drying mechanism Download PDFInfo
- Publication number
- CN204286021U CN204286021U CN201420655568.2U CN201420655568U CN204286021U CN 204286021 U CN204286021 U CN 204286021U CN 201420655568 U CN201420655568 U CN 201420655568U CN 204286021 U CN204286021 U CN 204286021U
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- CN
- China
- Prior art keywords
- lower groove
- carry
- pinch rolls
- over pinch
- ventilation duct
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of plastic granulator wind cold drying mechanism, comprise air blast and ventilation duct, it is characterized in that: also comprise lower groove and cloth bellows, the lower end of described ventilation duct is connected with the air outlet of air blast by ring flange, the upper end of described ventilation duct is connected with the air inlet of cloth bellows, and the rear wall of described lower groove is fixed on the ventilation duct below cloth bellows; The top of the left and right sidewall of described lower groove has breach, and the breach in described lower groove on the sidewall of left and right is provided with carry-over pinch rolls, and the two ends of the central shaft of described carry-over pinch rolls are arranged on the front-rear side walls of lower groove; Described cloth bellows comprise crescent casing, and two of described crescent casing corrects and is positioned at directly over carry-over pinch rolls, and the two ends of described crescent casing are provided with air outlet, and the middle part of the rear wall of described crescent casing is provided with air inlet.The dry good cooling results of the utility model, energy consumption is low, and device structure is simple.
Description
Technical field
The utility model relates to a kind of wind cold drying mechanism of plastic granulator.
Background technology
Comminutor is a kind of forming machine that material can be manufactured given shape, is widely used in the fields such as chemical industry, petrochemical industry, pharmacy, food, building materials, mining and metallurgy, environmental protection, printing and dyeing, pottery, rubber, plastics.
When carrying out granulation to the material of the plastic materials such as PVC, be generally adopt mould to extrude strip the material of melting, then cold trap of intaking carry out water-cooled, makes it harden to facilitate pelletizing after water-cooled.Meeting adhesion moisture in strip-shaped materials after water cooling unavoidable surface is nowadays all adopt air blast directly to blow material make the moisture drying on material surface and cool further.Or by a pipeline, wind is guided to above bar, then aim at bar to blow, the fixed point on such direction is blown and is often caused the moisture on bar well not blow away, and drying effect is poor, may need multiple air blast synergy like this, energy consumption is high.
Utility model content
For existing problem, the purpose of this utility model is the plastic granulator wind cold drying mechanism providing a kind of drying effect good.
To achieve these goals, the technical solution of the utility model is: a kind of plastic granulator wind cold drying mechanism, comprise air blast and vertical ventilation duct, it is characterized in that: also comprise lower groove and cloth bellows, the lower end of described ventilation duct is connected with the air outlet of air blast by ring flange, the upper end of described ventilation duct is connected with the air inlet of cloth bellows, and the rear wall of described lower groove is fixed on the ventilation duct below cloth bellows;
The top of the left and right sidewall of described lower groove has breach, and the breach in described lower groove on the sidewall of left and right is provided with carry-over pinch rolls, and the two ends of the central shaft of described carry-over pinch rolls are arranged on the front-rear side walls of lower groove;
Described cloth bellows comprise crescent casing, and two of described crescent casing corrects and is positioned at directly over carry-over pinch rolls, and the two ends of described crescent casing are provided with air outlet, and the middle part of the rear wall of described crescent casing is provided with air inlet.
Adopt such scheme, first carry-over pinch rolls in left side are drawn to from water-cooling groove bar out, now, the air outlet of the cloth bellows of wind above these carry-over pinch rolls out, first time cooling and drying are carried out to bar, bar moves on, in the meantime, under the effect of first time wind, the a part of water do not taken away is fallen in lower groove under gravity, the base plate of lower groove is assembled, when arriving the carry-over pinch rolls on right side, dry and cooling is further carried out under the effect of the air outlet of the cloth bellows again above these carry-over pinch rolls, bar drying effect is good, and only need an air blast, energy consumption is low.
In addition, we adopt half moon-shaped cloth bellows, and air inlet is positioned at the middle part of rear wall, after air intake, casing becomes more and more narrower to air outlet place, is the equal of pressurize to air intake like this, blow to again after pressurization on the bar on carry-over pinch rolls, make cool drying effect become better.That is our air-out is blown down directly over bar by direct after extruding pressurization, better effects if.
In such scheme: the base plate of described lower groove is the curved plate to lower recess.Be conducive to collecting on base plate of dripping like this.
At such scheme: the two ends of the front and back side plate of described lower groove are provided with vertical waist-shaped hole respectively relatively, and the two ends of the central shaft of described carry-over pinch rolls are provided with screw rod, and the two ends of the central shaft of described carry-over pinch rolls are fixed in waist-shaped hole respectively by nut.Be convenient to the position regulating carry-over pinch rolls like this.
The beneficial effects of the utility model are: the utility model is by crescent cloth bellows cloth wind, and after being pressurizeed by the outlet of two, left and right out, wind out directly blows on bar air blast wind out, and cool drying is effective.Only need an air blast, energy consumption is low.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
Embodiment 1
As shown in Figure 1: plastic granulator wind cold drying mechanism of the present utility model is made up of parts such as lower groove 1, cloth bellows 2, breach 3, carry-over pinch rolls 4, air blast 5 and vertical ventilation ducts 6.
Lower groove 1 is made up of front and back side plate, left side plate and base plate, and base plate is the arc to lower recess.The centre on the top of the left and right sidewall of lower groove 1 has rectangle breach 3, breach 3 in lower groove 1 on the sidewall of left and right is provided with carry-over pinch rolls 4, the top at the two ends of the front and back side plate of lower groove 1 is provided with vertical waist-shaped hole 11 respectively relatively, the two ends of the central shaft of carry-over pinch rolls 4 are provided with screw rod, and the two ends of the central shaft of carry-over pinch rolls 4 are fixed in waist-shaped hole 11 respectively by nut.Be convenient to the upper-lower position regulating carry-over pinch rolls 4 like this.
Cloth bellows 2 comprise crescent casing, and namely the central space of casing is large, and two ends are bent downwardly, and the space at two ends diminishes, two of crescent casing corrects and is positioned at above carry-over pinch rolls 4, and the two ends of crescent casing are provided with air outlet 22, and the middle part of the rear wall of crescent casing is provided with air inlet 21.
Be connected with air inlet 21 after the upper-end bent of ventilation duct 6, lower end is connected by the air outlet of flange with air blast 5.The rear wall of lower groove 1 is fixed on the top of ventilation duct 6.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all technical staff in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (3)
1. a plastic granulator wind cold drying mechanism, comprise air blast (5) and vertical ventilation duct (6), it is characterized in that: also comprise lower groove (1) and cloth bellows (2), the lower end of described ventilation duct (6) is connected by the air outlet of ring flange with air blast (5), the upper end of described ventilation duct (6) is connected with the air inlet (21) of cloth bellows (2), and the rear wall of described lower groove (1) is fixed on the ventilation duct (6) of cloth bellows (2) below;
The top of the left and right sidewall of described lower groove (1) has breach (3), breach (3) in described lower groove (1) on the sidewall of left and right is provided with carry-over pinch rolls (4), and the two ends of the central shaft of described carry-over pinch rolls (4) are arranged on the front-rear side walls of lower groove (1);
Described cloth bellows (2) comprise crescent casing, two of described crescent casing corrects and is positioned at directly over carry-over pinch rolls (4), the two ends of described crescent casing are provided with air outlet (22), and the middle part of the rear wall of described crescent casing is provided with air inlet (21).
2. plastic granulator wind cold drying mechanism according to claim 1, is characterized in that: the base plate of described lower groove (1) is the curved plate to lower recess.
3. plastic granulator wind cold drying mechanism according to claim 1 or 2; it is characterized in that: the two ends of the front and back side plate of described lower groove (1) are provided with vertical waist-shaped hole (11) respectively relatively; the two ends of the central shaft of described carry-over pinch rolls (4) are provided with screw rod, and the two ends of the central shaft of described carry-over pinch rolls (4) are fixed in waist-shaped hole (11) respectively by nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655568.2U CN204286021U (en) | 2014-11-05 | 2014-11-05 | Plastic granulator wind cold drying mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420655568.2U CN204286021U (en) | 2014-11-05 | 2014-11-05 | Plastic granulator wind cold drying mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286021U true CN204286021U (en) | 2015-04-22 |
Family
ID=52869172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420655568.2U Expired - Fee Related CN204286021U (en) | 2014-11-05 | 2014-11-05 | Plastic granulator wind cold drying mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286021U (en) |
-
2014
- 2014-11-05 CN CN201420655568.2U patent/CN204286021U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20160405 Granted publication date: 20150422 |
|
| RINS | Preservation of patent right or utility model and its discharge | ||
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20170405 Granted publication date: 20150422 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151105 |