CN211993701U - Classifying screen system suitable for super absorbent resin - Google Patents
Classifying screen system suitable for super absorbent resin Download PDFInfo
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- CN211993701U CN211993701U CN202020361512.1U CN202020361512U CN211993701U CN 211993701 U CN211993701 U CN 211993701U CN 202020361512 U CN202020361512 U CN 202020361512U CN 211993701 U CN211993701 U CN 211993701U
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Abstract
The utility model relates to a classifying screen system suitable for super absorbent resin belongs to super absorbent resin production facility technical field, the on-line screen storage device comprises a base, the base top is provided with tertiary classifying screen, be provided with the buffer rod between base and the tertiary classifying screen, be provided with one-level screen cloth and the second grade screen cloth that the aperture reduces gradually from last downwards in the tertiary classifying screen, the lateral wall of one-level screen cloth top is connected with the coarse fodder pipe, the coarse fodder union coupling has the breaker, the breaker passes through the pipeline and is connected with the inlet pipe that is located tertiary classifying screen top, the lateral wall of second grade screen cloth top is connected with the hyaline tube, the hyaline tube is connected with the conveying pipeline, the lateral wall of second grade screen cloth. The utility model has the advantages of can accomplish tertiary screening in a device to can introduce different equipment respectively with the material of different exports and carry out different processing, can improve production efficiency, reduction in production cost when obtaining needs particle diameter product.
Description
Technical Field
The utility model relates to a classifying screen system suitable for super absorbent resin belongs to super absorbent resin production facility technical field.
Background
The super absorbent resin is a novel high polymer material, can absorb water which is hundreds to thousands of times of the self weight, is non-toxic, harmless and pollution-free, and the absorbed water can not be extruded by a simple physical method, and can repeatedly release and absorb water, so the super absorbent resin is widely applied to agriculture and forestry, can form a 'micro reservoir' at the root of a plant, and can also be applied to a plurality of fields of medical treatment and health, oil exploitation, building materials, transportation and the like. Thus, the market demand for superabsorbent resins is increasing, and higher demands are being made on the production of superabsorbent resins.
At present, in the production of the super absorbent resin, after granulation and drying, classification and screening are needed to obtain a product with a needed particle size. However, the conventional production of super absorbent resin has the following problems in the classification and screening: firstly, multi-stage screening equipment is required, the occupied area is large, and the production cost is high. When the granulated and dried high-water-absorptivity resin is classified and sieved, the resin with overlarge and undersize particle sizes needs to be removed, screening devices with different particle sizes are arranged respectively in most of the prior art, and the high-water-absorptivity resin needing to be screened sequentially passes through the screening devices in production, so that a larger production field needs to be provided, the production time is increased, and the production cost of a final product is increased; and secondly, the grading and screening are relatively independent, and the overall production efficiency is low. In current hierarchical screening, the big particle size resin and the small particle size resin that most just will sieve and get rid of stack simply, carry out artifical or simple machine when needs use again and transport, it is big to be difficult to carry out reasonable utilization and the manual operation volume that needs to the material, and production efficiency is than low.
Disclosure of Invention
For solving above technical insufficiency, the utility model provides a classifying screen system suitable for super absorbent resin can accomplish tertiary screening in a device to can introduce different equipment respectively with the material of different exports and carry out different processing, can improve production efficiency, reduction in production cost when obtaining needs particle diameter product.
The technical scheme of the utility model as follows: the utility model provides a classifying screen system suitable for super absorbent resin, includes the base, the base top is provided with tertiary classifying screen, is provided with the buffer rod between base and the tertiary classifying screen, be provided with one-level screen cloth and the second grade screen cloth that the aperture reduces gradually from the top down in the tertiary classifying screen, the top that lies in the one-level screen cloth on the lateral wall of tertiary classifying screen is connected with the thick material pipe, thick material union coupling has the breaker, and the breaker passes through the pipeline to be connected with the inlet pipe that lies in tertiary classifying screen top, and the top that lies in the second grade screen cloth on the lateral wall of tertiary classifying screen is connected with the hyaline tube, and the hyaline tube is connected with the conveying pipeline, and the below that lies in the second grade screen cloth on the.
The technical scheme of the utility model still include: the inlet pipe is connected with the outlet end of the impurity removing device, and the inlet end of the impurity removing device is connected with the feed pipe.
The technical scheme of the utility model still include: the conveying pipeline is an air pipeline of the dryer, and the transparent pipe is provided with a fan.
The technical scheme of the utility model still include: three groups of buffer rods are arranged along the circumferential direction of the three-stage classifying screen, and the number of each group of buffer rods is three.
The utility model has the advantages that: firstly, a three-stage grading sieve with two built-in screens with different filtering apertures is designed, the separation of the required particle size from the oversize and undersize particle sizes can be completed in one device, the occupied space is small, and the production efficiency can be improved; secondly, a buffer rod is designed between the three-stage grading sieve and the base, so that the shaking of the equipment generated during sieving can be buffered, the production noise is reduced, and the service life of the equipment is prolonged; in addition, the coarse grain diameter material that will be separated by the one-level screen cloth is arranged to the breaker and is carried out the breakage back, rethread pipeline draws in tertiary classifying screen and sieves again, the fine grain diameter material that will be separated by the second grade screen cloth is arranged to the granulator in, play the dispersion lubrication effect to the granulator, the needs particle diameter material that will be separated by the second grade screen cloth is arranged to the conveying pipeline through the transparent pipe, can conveniently observe, through carrying out different processing to the different particle diameter materials that sieve out, can realize the make full use of the material, and can improve holistic production efficiency, and the production cost is reduced, the market competitiveness of the product is improved.
Drawings
Fig. 1 is a schematic diagram of the present invention.
1. Three-level classifying screen, 2, a first-level screen mesh, 3, a second-level screen mesh, 5, a base, 6, a buffer rod, 7, a feeding pipe, 8, an impurity removal device, 9, a feeding pipe, 10, a coarse material pipe, 11, a crusher, 12, a transparent pipe, 13, a fan, 14, a material conveying pipe, 15, a fine material pipe, 16 and a granulator.
Detailed Description
The present invention will be further explained by way of examples with reference to the accompanying drawings.
As shown in figure 1, the utility model discloses a classifying screen system suitable for super absorbent resin, including base 5, base 5 top is provided with tertiary classifying screen 1, is provided with buffer rod 6 between base 5 and the tertiary classifying screen 1, and specifically, buffer rod 6 is provided with three groups along tertiary classifying screen 1's circumference, and the quantity of buffer rod 6 of every group is three, and the equipment that produces when can screening rocks and cushions, reduces production noise, extension equipment life.
Be provided with one-level screen cloth 2 and second grade screen cloth 3 that the aperture reduces gradually from the top down in tertiary classifying screen 1, utilize the biggest one-level screen cloth 2 in aperture to separate out the coarse grain footpath material, the coarse grain footpath material of separation discharges to breaker 11 through the coarse fodder pipe 10 that is located the top connection of one-level screen cloth 2 on the lateral wall that is located tertiary classifying screen 1 and carries out the breakage back, carry the inlet pipe 7 that is located tertiary classifying screen 1 top through the pipeline that is connected with breaker 11 again, thereby get into tertiary classifying screen 1 and sieve once more, can avoid simply stacking the trouble that the later stage needs artifical transport, and can carry out recycle to the coarse grain footpath material from top to bottom, improve the utilization ratio of material, and the reduction in production cost.
The material passing through the first-stage screen 2 then falls downward onto the second-stage screen 3, the material with the required particle size can be separated out through the aperture of the second-stage screen 3, and the separated super absorbent resin with the required particle size is discharged into a material conveying pipe 14 through a transparent pipe 12 which is positioned on the side wall of the third-stage classifying screen 1 and is connected above the second-stage screen 3, and is conveyed into the surface treatment equipment in the next step through the material conveying pipe 14. Specifically, the air duct of the dryer can be used as the material conveying pipe 14, and the blower 13 can be disposed on the transparent pipe 12 to improve the conveying force and avoid blocking the duct.
The fine particle size material passing through the second grade screen mesh 3 falls into the bottom of the third grade grading screen 1, and is conveyed into the granulator 16 through a fine material pipe 15 which is positioned on the side wall of the third grade grading screen 1 and is connected below the second grade screen mesh 3, so that the granulator 16 is subjected to the dispersion and lubrication effects.
The utility model discloses in, in order to improve the market competition of product, improve the production quality of product, be connected with edulcoration device 8 at the front end of inlet pipe 7, when the material carries to the classifying screen process through conveying pipe 9, get rid of impurity in edulcoration device 8 earlier, later rethread inlet pipe 7 gets into tertiary classifying screen 1 and sieves.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A classifying screen system suitable for high-water-absorptivity resin comprises a base (5) and is characterized in that: a third-level classifying screen (1) is arranged above the base (5), a buffer rod (6) is arranged between the base (5) and the third-level classifying screen (1), a first-level screen (2) and a second-level screen (3) with gradually reduced apertures are arranged in the third-level classifying screen (1) from top to bottom, a coarse material pipe (10) is connected above the first-level screen (2) on the side wall of the third-level classifying screen (1), the coarse material pipe (10) is connected with a crusher (11), the crusher (11) is connected with a feeding pipe (7) at the top of the third-level classifying screen (1) through a pipeline, a transparent pipe (12) is connected above the second-level screen (3) on the side wall of the third-level classifying screen (1), the transparent pipe (12) is connected with a feeding pipe (14), and a fine material pipe (15) is connected below the second-level screen (3) on the side wall of, the fine material pipe (15) is connected with a granulator (16).
2. A classifying screen system for super absorbent resin as claimed in claim 1, wherein: the feeding pipe (7) is connected with the outlet end of the impurity removing device (8), and the inlet end of the impurity removing device (8) is connected with the feeding pipe (9).
3. A classifying screen system for super absorbent resin as claimed in claim 2, wherein: the material conveying pipe (14) is an air pipeline of the dryer, and the transparent pipe (12) is provided with a fan (13).
4. A classifying screen system for high water absorption resin as claimed in any one of claims 1 to 3, wherein: three groups of buffer rods (6) are arranged along the circumferential direction of the three-stage classifying screen (1), and the number of each group of buffer rods (6) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361512.1U CN211993701U (en) | 2020-03-20 | 2020-03-20 | Classifying screen system suitable for super absorbent resin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361512.1U CN211993701U (en) | 2020-03-20 | 2020-03-20 | Classifying screen system suitable for super absorbent resin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211993701U true CN211993701U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020361512.1U Expired - Fee Related CN211993701U (en) | 2020-03-20 | 2020-03-20 | Classifying screen system suitable for super absorbent resin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211993701U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114316410A (en) * | 2022-01-06 | 2022-04-12 | 陕西宁兴新能源化工有限公司 | Thermoplastic opening agent and screening device for preparing same |
-
2020
- 2020-03-20 CN CN202020361512.1U patent/CN211993701U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114316410A (en) * | 2022-01-06 | 2022-04-12 | 陕西宁兴新能源化工有限公司 | Thermoplastic opening agent and screening device for preparing same |
| CN114316410B (en) * | 2022-01-06 | 2023-05-16 | 陕西宁兴新能源化工有限公司 | Thermoplastic opening agent and screening device for preparing same |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |