CN211097874U - Oil refining system for producing ultra-high molecular weight polyethylene fibers - Google Patents
Oil refining system for producing ultra-high molecular weight polyethylene fibers Download PDFInfo
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- CN211097874U CN211097874U CN201921348306.0U CN201921348306U CN211097874U CN 211097874 U CN211097874 U CN 211097874U CN 201921348306 U CN201921348306 U CN 201921348306U CN 211097874 U CN211097874 U CN 211097874U
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Abstract
The utility model relates to a refined system of fluid is used in production of ultra high molecular weight polyethylene fiber, including the infusion pipeline, first filtering mechanism, second filtering mechanism and third filtering mechanism, the fixed infusion pipeline that is equipped with between first filtering mechanism and the second filtering mechanism, the fixed infusion pipeline that is equipped with between second filtering mechanism and the third filtering mechanism, three filtration processes form the system of a series connection, in the equipment use, avoided single equipment to break down and lead to the not good condition of filter effect, thereby the stability of system has been improved, improve filtration efficiency, improve product stability simultaneously, product quality is stable in the assurance production, the extravagant reduction.
Description
Technical Field
The utility model relates to an ultra high molecular weight polyethylene fiber production field especially relates to ultra high molecular weight polyethylene fiber production is with fluid refining system.
Background
In the prior art, the production process of the ultra-high molecular weight polyethylene fiber adopts a circulating vertical filter or a plate-and-frame filter to filter clay, and adopts one of the processes to filter, after the treatment, part of ultra-fine clay passes through the joint of the plate-and-frame filter cloth and the plate or a stainless steel filter plate of the vertical filter, and finally the clay is mixed into the oil, so that the oil is impure, the clay is contained in the miscible material during spinning due to the existence of the clay, the filter screen in the assembly is blocked, the pressure is uneven, the discharging is uneven, and the quality of gel precursor is influenced, so that how to improve the system stability of the ultra-high molecular weight polyethylene fiber in the production process, improve the filtering efficiency, ensure the product quality stability and reduce the waste is the problem to be solved by technical personnel in the technical field.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve prior art's problem, provide an improve system stability, improve filtration efficiency, guarantee that product quality is stable and reduce extravagant fluid refining system for ultra high molecular weight polyethylene fiber production.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the oil refining system for producing the ultra-high molecular weight polyethylene fiber comprises an infusion pipeline, a first filtering mechanism, a second filtering mechanism and a third filtering mechanism, wherein the infusion pipeline is fixedly arranged between the first filtering mechanism and the second filtering mechanism, and the infusion pipeline is fixedly arranged between the second filtering mechanism and the third filtering mechanism.
The first filter mechanism comprises: infusion pipeline, pending oil tank, No. 1 delivery pump, heating stirred tank, No. 2 delivery pumps, circulation discharge to standard filter, circulation back flow and circulation discharge mechanism, the lower extreme of pending oil tank is linked together through infusion pipeline and heating stirred tank's top, be equipped with a No. 1 delivery pump on the infusion pipeline between pending oil tank and the heating stirred tank, the bottom of heating stirred tank is linked together through infusion pipeline and circulation discharge to standard filter's lower extreme, be equipped with No. 2 delivery pumps on the infusion pipeline between heating stirred tank and the circulation discharge to standard filter, be equipped with a infusion pipeline on the circulation discharge to standard filter, the one end and the circulation discharge to standard filter of infusion pipeline are linked together, and the other end is linked together with circulation discharge mechanism.
The circulation discharge mechanism comprises: the automatic circulation switching valve, the sight glass, the sample diverter valve, sample connection and ejection of compact diverter valve, the automatic circulation diverter valve, the sight glass, this four of sample diverter valve and ejection of compact diverter valve are linked together between two liang through the infusion line, the automatic circulation diverter valve sets up the upper portion at circulation discharge mechanism, sight glass and sample diverter valve set up the middle part at circulation discharge mechanism, the ejection of compact diverter valve sets up the lower part at circulation discharge mechanism, the sample diverter valve is linked together through the infusion line with the sample connection, the one end of circulation back flow is linked together through the infusion line with the automatic circulation diverter valve, the other end of circulation back flow is linked together with the top of heating stirred.
The second filtering mechanism comprises: the device comprises a transfusion pipeline, a discharge pipe, a plate frame filter, an intermediate delivery pump and an intermediate storage tank, wherein one end of the discharge pipe is communicated with a discharge switching valve through the transfusion pipeline, the other end of the discharge pipe is communicated with one side of the plate frame filter, the other side of the plate frame filter is communicated with the top of the intermediate storage tank through the transfusion pipeline, and the intermediate delivery pump is fixedly arranged on the transfusion pipeline between the plate frame filter and the intermediate storage tank.
The third filtering mechanism comprises: the device comprises a liquid conveying pipeline, a No. 3 conveying pump, a fine filter, a cooling device, a filtered conveying pump and a treated storage tank, wherein the top end of the fine filter is communicated with the lower part of the intermediate storage tank through the liquid conveying pipeline, the liquid conveying pipeline between the fine filter and the intermediate storage tank is provided with the No. 3 conveying pump, the bottom end of the fine filter is communicated with one side of the cooling device through the liquid conveying pipeline, the other side of the cooling device is communicated with the treated storage tank through the liquid conveying pipeline, and the filtered conveying pump is fixedly arranged on the liquid conveying pipeline between the cooling device and the treated storage tank.
The cooling device includes: the cooling device comprises a cooling fin, a cooling box and a cooling water circulation box, wherein the cooling fin is fixedly arranged at the top of the cooling box, and the top of the cooling water circulation box is fixedly arranged at the bottom of the cooling box.
The utility model has the advantages that:
the utility model discloses possess three and filter the system that the flow formed a series connection, in the equipment use, avoided single equipment to break down and lead to the not good condition of filter effect to improve the stability of system, improved filtration efficiency, improved product stability simultaneously, product quality is stable in the assurance production, extravagant reduction.
Drawings
Fig. 1 is a side view of the present invention.
In fig. 1: 1. an oil tank to be treated; 2. a No. 1 delivery pump; 3. heating the stirred tank; 4. a No. 2 delivery pump; 5. circulating a discharge filter up to the standard; 6. a sight glass; 7. a self-circulation switching valve; 8. a circulating return pipe; 9. a sampling switching valve; 10. a sampling port; 11. a discharging switching valve; 12. a discharge pipe; 13. a plate frame filter; 13-1, an intermediate delivery pump; 14. an intermediate storage tank; 15. a No. 3 delivery pump; 16. a fine filter; 17. storing the treated mixture in a storage tank; 17-1, a post-filtration delivery pump; 18. a first filtering mechanism; 19. a second filtering mechanism; 20. a third filtering mechanism; 21. a fluid delivery conduit; 22. a circulating discharging mechanism; 23. a cooling device; 23-1, a heat sink; 23-2, cooling box; 23-3, a cooling water circulation tank.
Detailed Description
The system for refining the oil for producing the ultra-high molecular weight polyethylene fiber comprises an infusion pipeline 21, a first filtering mechanism 18, a second filtering mechanism 19 and a third filtering mechanism 20, wherein the infusion pipeline is fixedly arranged between the first filtering mechanism 18 and the second filtering mechanism 19, and the infusion pipeline is fixedly arranged between the second filtering mechanism 19 and the third filtering mechanism 20.
The first filter mechanism 18 includes: the device comprises a liquid conveying pipeline 21, an oil tank to be treated 1, a No. 1 conveying pump 2, a heating stirring kettle 3, a No. 2 conveying pump 4, a circulating standard-reaching discharge filter 5, a circulating return pipe 8 and a circulating discharge mechanism 22, wherein the lower end of the oil tank to be treated 1 is communicated with the top of the heating stirring kettle 3 through the liquid conveying pipeline 21, the No. 1 conveying pump 2 is arranged on the liquid conveying pipeline 21 between the oil tank to be treated 1 and the heating stirring kettle 3, the bottom end of the heating stirring kettle 3 is communicated with the lower end of the circulating standard-reaching discharge filter 5 through the liquid conveying pipeline 21, the No. 2 conveying pump 4 is arranged on the liquid conveying pipeline 21 between the heating stirring kettle 3 and the circulating standard-reaching, the circulating discharge-after-standard filter 5 is provided with a liquid conveying pipeline 21, one end of the liquid conveying pipeline 21 is communicated with the circulating discharge-after-standard filter 5, and the other end of the liquid conveying pipeline 21 is communicated with the circulating discharge mechanism 22.
The circulating discharging mechanism 22 includes: the automatic circulation stirring device comprises a liquid conveying pipeline 21, a self-circulation switching valve 7, a sight glass 6, a sampling switching valve 9, a sampling port 10 and a discharging switching valve 11, wherein the self-circulation switching valve 7, the sight glass 6, the sampling switching valve 9 and the discharging switching valve 11 are communicated with each other in pairs through the liquid conveying pipeline 21, the self-circulation switching valve 7 is arranged at the upper part of a circulation discharging mechanism 22, the sight glass 6 and the sampling switching valve 9 are arranged at the middle part of the circulation discharging mechanism 22, the discharging switching valve 11 is arranged at the lower part of the circulation discharging mechanism 22, the sampling switching valve 9 is communicated with the sampling port 10 through the liquid conveying pipeline 21, one end of a circulation return pipe 8 is communicated with the self-circulation switching valve 7 through the liquid conveying pipeline.
The second filtering mechanism comprises: the device comprises a liquid conveying pipeline 21, a discharge pipe 12, a plate frame filter 13, an intermediate delivery pump 13-1 and an intermediate storage tank 14, wherein one end of the discharge pipe 12 is communicated with a discharge switching valve 11 through the liquid conveying pipeline 21, the other end of the discharge pipe 12 is communicated with one side of the plate frame filter 13, the other side of the plate frame filter 13 is communicated with the top of the intermediate storage tank 14 through the liquid conveying pipeline 21, and the intermediate delivery pump 13-1 is fixedly arranged on the liquid conveying pipeline 21 between the plate frame filter 13 and the intermediate storage tank 14.
The third filtering mechanism comprises: the device comprises a liquid conveying pipeline 21, a No. 3 conveying pump 15, a fine filter 16, a cooling device 23, a filtered conveying pump 17-1 and a treated storage tank 17, wherein the top end of the fine filter 16 is communicated with the lower part of the intermediate storage tank 14 through the liquid conveying pipeline 21, the No. 3 conveying pump 15 is arranged on the liquid conveying pipeline 21 between the fine filter 16 and the intermediate storage tank 14, the bottom end of the fine filter 16 is communicated with one side of the cooling device 23 through the liquid conveying pipeline 21, the other side of the cooling device 23 is communicated with the treated storage tank 17 through the liquid conveying pipeline 21, and the filtered conveying pump 17-1 is fixedly arranged on the liquid conveying pipeline 21 between the cooling device 23 and the treated storage tank 17.
The cooling device 23 includes: the cooling device comprises a cooling fin 23-1, a cooling box 23-2 and a cooling water circulation box 23-3, wherein the cooling fin 23-1 is fixedly arranged at the top of the cooling box 23-2, and the top of the cooling water circulation box 23-3 is fixedly arranged at the bottom of the cooling box 23-2.
White oil in the oil tank 1 to be treated is conveyed into a heating and stirring kettle 3 for stirring through a conveying pump 2 No. 1 by the action of a conveying pump 21, when the heating and stirring kettle 3 is full, the conveying pump 2 No. 1 is closed to stop conveying, then three filtering processes are started, substances such as clay or active bleaching earth and the like are filled in the heating and stirring kettle 3 to adsorb most of impurities in the white oil to form a white oil mixture, the white oil mixture is conveyed into a circulating standard-reaching discharge filter 5 from the conveying pump 21 for first filtering through the conveying pump 4 No. 2 to filter the white oil, the white oil flows into a circulating discharge mechanism 22 through the conveying pump 21 by the circulating standard-reaching discharge filter 5, the white oil flows into the circulating discharge mechanism 22, and the white oil flows into the circulating discharge mechanism 22 for circulating filtering under the state that a self-circulating switching valve 7 is opened and other valves are closed, at the moment, the white oil flows into the heating stirring kettle 3 again through the circulation return pipe 8 for stirring and impurity adsorption treatment, a worker can roughly observe the filtering degree of the white oil through the sight glass 6, when the worker needs to take materials to check whether the first filtering meets the standard, the sampling switching valve 9 can be opened, the white oil flows out of the sampling port 10 from the infusion pipeline 21 through the opening of the sampling switching valve 9 for sampling, when the sampled white oil sample meets the standard of the first filtering, the self-circulation switching valve 7 and the sampling switching valve 9 are closed, the discharge switching valve 11 is opened, the white oil flows into the plate frame filter 13 through the discharge pipe 12 for second filtering, a small part of white oil impurities left in the first filtering are removed, the white oil subjected to the second filtering flows into the intermediate storage tank 14 for natural cooling through the action of the intermediate delivery pump 13-1, and the white oil subjected to the natural cooling passes through the action of the No. 3 delivery pump 15, the white oil which is subjected to the third filtering flows into the fine filter 16 through the liquid conveying pipeline 21 to be subjected to the third filtering, the white oil which is subjected to the third filtering flows into the cooling device 23 through the liquid conveying pipeline 21 to be subjected to the second cooling treatment, the speed of cooling the white oil is accelerated, the white oil which is subjected to the second cooling treatment flows into the treated storage tank 17 under the action of the filtered delivery pump 17-1 to be processed and manufactured, when filterable white oil does not exist in the system, the whole system can be closed, the circulating standard-reaching discharge filter 5, the plate-frame filter 13 and the fine filter 16 are opened to clean the impurities, and the whole system can be opened to continue filtering the white oil after the cleaning is finished.
To sum up, the utility model discloses following beneficial effect has: the utility model discloses possess three and filter the system that the flow formed a series connection, in the equipment use, avoided single equipment to break down and lead to the not good condition of filter effect to improve the stability of system, improved filtration efficiency, improved product stability simultaneously, product quality is stable in the assurance production, extravagant reduction.
Claims (4)
1. The oil refining system for producing the ultra-high molecular weight polyethylene fiber is characterized in that: comprises a liquid conveying pipeline, a first filtering mechanism, a second filtering mechanism and a third filtering mechanism, wherein the liquid conveying pipeline is fixedly arranged between the first filtering mechanism and the second filtering mechanism, the liquid conveying pipeline is fixedly arranged between the second filtering mechanism and the third filtering mechanism, the first filtering mechanism comprises a liquid conveying pipeline, an oil tank to be treated, a No. 1 conveying pump, a heating stirring kettle, a No. 2 conveying pump, a circulating discharge-up filter, a circulating reflux pipe and a circulating discharge mechanism, the lower end of the oil tank to be treated is communicated with the top of the heating stirring kettle through the liquid conveying pipeline, the liquid conveying pipeline between the oil tank to be treated and the heating stirring kettle is provided with the No. 1 conveying pump, the bottom end of the heating stirring kettle is communicated with the lower end of the circulating discharge-up filter through the liquid conveying pipeline, the liquid conveying pipeline between the heating stirring kettle and the circulating discharge-up filter is provided with the No. 2 conveying pump, the circulating up-to-standard discharging filter is provided with a transfusion pipeline, one end of the transfusion pipeline is communicated with the circulating up-to-standard discharging filter, the other end of the transfusion pipeline is communicated with a circulating discharging mechanism, the circulating discharging mechanism comprises a transfusion pipeline, a self-circulating switching valve, a sight glass and a sampling switching valve, the automatic circulation type automatic circulation stirring device comprises a sampling port and a discharge switching valve, wherein the self-circulation switching valve, a sight glass, the sampling switching valve and the discharge switching valve are communicated with each other through a liquid conveying pipeline, the self-circulation switching valve is arranged at the upper part of a circulation discharging mechanism, the sight glass and the sampling switching valve are arranged at the middle part of the circulation discharging mechanism, the discharge switching valve is arranged at the lower part of the circulation discharging mechanism, the sampling switching valve is communicated with the sampling port through the liquid conveying pipeline, one end of a circulation backflow pipe is communicated with the self-circulation switching valve through the liquid conveying pipeline, and the other end.
2. The oil refining system for producing ultra-high molecular weight polyethylene fibers of claim 1, wherein: the second filter mechanism comprises a liquid conveying pipeline, a discharging pipe, a plate frame filter, an intermediate conveying pump and an intermediate storage tank, one end of the discharging pipe is communicated with the discharging switching valve through the liquid conveying pipeline, the other end of the discharging pipe is communicated with one side of the plate frame filter, the other side of the plate frame filter is communicated with the top of the intermediate storage tank through the liquid conveying pipeline, and the intermediate conveying pump is fixedly arranged on the liquid conveying pipeline between the plate frame filter and the intermediate storage tank.
3. The oil refining system for producing ultra-high molecular weight polyethylene fibers of claim 1, wherein: the third filtering mechanism comprises a liquid conveying pipeline, a No. 3 conveying pump, a fine filter, a cooling device, a filtered conveying pump and a treated storage tank, the top end of the fine filter is communicated with the lower part of the intermediate storage tank through the liquid conveying pipeline, the liquid conveying pipeline between the fine filter and the intermediate storage tank is provided with the No. 3 conveying pump, the bottom end of the fine filter is communicated with one side of the cooling device through the liquid conveying pipeline, the other side of the cooling device is communicated with the treated storage tank through the liquid conveying pipeline, and the filtered conveying pump is fixedly arranged on the liquid conveying pipeline between the cooling device and the treated storage tank.
4. The oil refining system for producing ultra-high molecular weight polyethylene fibers of claim 3, wherein: the cooling device comprises a cooling fin, a cooling box and a cooling water circulation box, wherein the cooling fin is fixedly arranged at the top of the cooling box, and the top of the cooling water circulation box is fixedly arranged at the bottom of the cooling box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348306.0U CN211097874U (en) | 2019-08-19 | 2019-08-19 | Oil refining system for producing ultra-high molecular weight polyethylene fibers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921348306.0U CN211097874U (en) | 2019-08-19 | 2019-08-19 | Oil refining system for producing ultra-high molecular weight polyethylene fibers |
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| Publication Number | Publication Date |
|---|---|
| CN211097874U true CN211097874U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921348306.0U Active CN211097874U (en) | 2019-08-19 | 2019-08-19 | Oil refining system for producing ultra-high molecular weight polyethylene fibers |
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| Country | Link |
|---|---|
| CN (1) | CN211097874U (en) |
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- 2019-08-19 CN CN201921348306.0U patent/CN211097874U/en active Active
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