CN204955370U - Cooling water circulation system for extruder - Google Patents
Cooling water circulation system for extruder Download PDFInfo
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- CN204955370U CN204955370U CN201520658580.3U CN201520658580U CN204955370U CN 204955370 U CN204955370 U CN 204955370U CN 201520658580 U CN201520658580 U CN 201520658580U CN 204955370 U CN204955370 U CN 204955370U
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Abstract
The utility model discloses a cooling water circulation system for extruder relates to extruder auxiliary assembly technical field, including tank, water pump, extruder cooler and cooling tower, the water pump is carried tank internal cooling water to the extruder cooler through condenser tube, and the high -temperature water that comes out from the extruder cooler gets into the cooling tower, and the low warm water that the self -cooling tower came out gets into the tank, be equipped with distilled water circulation pipeline in the extruder cooler, distilled water circulation pipeline links to each other through extruder water pipe interchanger and tubing pump, and again through tubing pump and distilled water tank intercommunication, distilled water circulation pipeline is from the distilled water tank reentrant extruder cooler cooling of coming out. The mode that adopts extruder cooler and cooling tower pipeline to establish ties is carried the cooling water to the extruder cooler and is carried out after the heat exchange cooling of dispelling the heat of reentrant cooling tower, and then uses as cooling water circulation once more in getting into the tank, make the cistern in the temperature keep the low temperature state always, improved the effect of cooling off the extruder.
Description
Technical field
The utility model relates to extruder technical field of auxiliary equipment, particularly relates to a kind of extruder cooling water recirculation system.
Background technology
At present, the extruder in rubber industry is commonly used cooling water to lower the temperature, and in plant produced workshop, general employing passes through the running water after softening as cooling water, in order to avoid waste water resource adopts the cooling water system of recycling capable of circulation.For the many employings of the circulatory system of cooling extruded machine in high molecular products workshop: by demineralized water in the cooler that water pump injects cooling extruded machine, lower the temperature to hyperthermal distilled water in extruder, after heat is taken out of, directly enter in pond.Recycle another water pump and high-temperature water in pond is injected cooling tower, spread heat is discharged, flow in tank, again use as cooling water.Such circulatory system needs use two water pumps to carry out transport water, and the water through cooling tower in the high-temperature water after lowering the temperature to extruder and tank enters pond simultaneously, water temperature in tank can be caused for a long time up to 65 ~ 70 DEG C, in tank, soft water uses as cooling water again, makes the effect of cooling extruded machine poor.
Utility model content
Technical problem to be solved in the utility model is to provide the extruder cooling water recirculation system that a kind of structure is simple, cool effective.
For solving the problems of the technologies described above, technical solution adopted in the utility model is:
A kind of extruder cooling water recirculation system, comprise tank, water pump, extruder cooler and cooling tower, tank inner cooling water is delivered to extruder cooler through cooling water pipe by described water pump, enter cooling tower from extruder cooler high-temperature water out, enter tank from cooling tower water at low temperature out; Distilled water circulation line is provided with in described extruder cooler, described distilled water circulation line is connected with tubing pump through extruder water pipe interchanger, be communicated with distilled water tank through tubing pump, distilled water circulation line out enters the cooling of extruder cooler again from distilled water tank again.
Preferably, described extruder cooler be more than one and extruder cooler for being connected in parallel, extruder cooler two ends are communicated with cooling water pipe and cooling tower respectively.
Preferably, described tank is connected with demineralized water preparation facilities, and demineralized water preparation facilities is connected with softening water pipe with running water pipe respectively, described softening cross current tank.
Preferably, the water inlet end of described pump water inlet is provided with bottom valve, and described bottom valve is arranged on below tank liquid level.
Preferably, the distillation water pipe end between described tubing pump and distilled water tank is provided with screen pack.
The beneficial effect adopting technique scheme to produce is: the mode adopting extruder cooler and cooling tower placed in series, by the demineralized water input tank prepared, extruder cooler is delivered to again through water pump, after lowering the temperature to the distilled water circulation line in extruder in extruder cooler, temperature raises, then directly cooling tower is injected, radiating and cooling is carried out to it, and then enter in tank and again use as cooling water, go round and begin again and recycle, thus avoid use two water pump waste electric energy, also the high-temperature water without radiating and cooling is avoided directly to enter pond, thus temperature keeps low-temperature condition in cistern always, improve the effect of cooling extruded machine.The utility model has that structure is simple, cool effective advantage, reducing on the basis using electric energy, still can reach cooling effect more better than traditional cooling system, thus having saved the energy, reducing production cost, reaching energy-saving and cost-reducing object.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
In figure: 1-tank, 2-water pump, 3-extruder cooler, 4-cooling tower, 5-cooling water pipe, 6-demineralized water preparation facilities, 7-running water pipe, 8-softens water pipe, 9-bottom valve, 10-distilled water circulation line, 11-extruder water pipe interchanger, 12-tubing pump, 13-distilled water tank, 14-screen pack.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
A kind of extruder cooling water recirculation system as shown in Figure 1, comprise tank 1, water pump 2, extruder cooler 3 and cooling tower 4, tank 1 inner cooling water is delivered to extruder cooler 3 through cooling water pipe 5 by described water pump 2, enter cooling tower 4 from extruder cooler 3 high-temperature water out, enter tank 1 from cooling tower 4 water at low temperature out; Distilled water circulation line 10 is provided with in described extruder cooler 3, described distilled water circulation line 10 is connected with tubing pump 12 through extruder water pipe interchanger 11, be communicated with distilled water tank 13 through tubing pump 12, distilled water circulation line 10 out enters extruder cooler 3 again from distilled water tank 13 and cools again.
Described extruder cooler 3 is more than one, and when use lowered the temperature by multiple extruder cooler simultaneously, multiple extruder cooler 3 can be connected in parallel, each extruder cooler 3 two ends are communicated with cooling water pipe 5 and cooling tower 4 respectively.
Described tank 1 is connected with demineralized water preparation facilities 6, and demineralized water preparation facilities 6 is connected with softening water pipe 8 with running water pipe 7 respectively, and described softening water pipe 8 is communicated with tank 1.Cooling water can utilize running water to prepare in input tank for subsequent use through demineralized water preparation facilities in advance, and long-time use fouling in water pump 2, extruder cooler 3 and cooling tower 4 can be prevented serious.
In order to prevent water pump 2 from dallying, be provided with bottom valve 9 at the water inlet end of water pump 2 water inlet pipe, described bottom valve 9 is arranged on below tank 1 liquid level.Can prevent the water inlet pipe inner cooling water generation refluence of water pump 2 from causing water pump 2 to dally, thus cause water pump to damage.
Distillation water pipe end between described tubing pump 12 and distilled water tank 13 is provided with screen pack 14, impurity in the distilled water of circulation can be filtered, and plays the effect of purification distilled water.
Adopt above-mentioned cooling water temperature system, placed in series between extruder cooler 3 and cooling tower 4 is got up, by the demineralized water input tank 1 prepared, extruder cooler 3 is delivered to again through water pump 2, after lowering the temperature to the distilled water circulation line 10 in extruder in extruder cooler 3, temperature is raised to 75 ~ 80 DEG C, then directly cooling tower 4 is injected, radiating and cooling is carried out to it, be down to about 38 DEG C, and then enter again as cooling water use in tank 1, temperature about 35 DEG C when reusing; Thus avoid use two water pump waste electric energy, also avoid the high-temperature water without radiating and cooling directly to enter tank, thus in tank, temperature keeps 32 ~ 38 DEG C always, improve the effect of cooling extruded machine.
Concrete implementation step of the present utility model is as follows:
1), after first that running water is softening by demineralized water preparation facilities 6, inject in tank 1;
2) distilled water in extruder utilizes tubing pump 12 to circulate by distilled water circulation line 10, carries out temperature exchange, recycle in extruder water pipe interchanger 11 and extruder cooler 3;
3) with water pump 3, the demineralized water of low temperature is injected in extruder cooler 3, the distilled water of cooling extruded machine is lowered the temperature;
4) demineralized water becomes high-temperature water absorb heat in extruder cooler after, enters cooling tower 4 and carries out radiating and cooling, then flow in tank 1, so recycle by pipeline.
In sum, the utility model has that structure is simple, cool effective advantage, demineralized water in tank keeps lower temperature always, thus ensure better to the cooling effect of extruder, and compared to traditional cooling system, this system only needs use water pump, saves the electric energy of nearly a times.Reducing on the basis using electric energy, still can reach cooling effect more better than traditional cooling system, thus having saved the energy, reducing production cost, reaching energy-saving and cost-reducing object, there is good economic benefit.
Claims (5)
1. an extruder cooling water recirculation system, it is characterized in that: comprise tank (1), water pump (2), extruder cooler (3) and cooling tower (4), tank (1) inner cooling water is delivered to extruder cooler (3) through cooling water pipe (5) by described water pump (2), enter cooling tower (4) from extruder cooler (3) high-temperature water out, enter tank (1) from cooling tower (4) water at low temperature out; Distilled water circulation line (10) is provided with in described extruder cooler (3), described distilled water circulation line (10) is connected with tubing pump (12) through extruder water pipe interchanger (11), be communicated with distilled water tank (13) through tubing pump (12), distilled water circulation line (10) out enters extruder cooler (3) cooling again from distilled water tank (13) again.
2. extruder cooling water recirculation system as claimed in claim 1, it is characterized in that: described extruder cooler (3) be more than one and extruder cooler (3) for being connected in parallel, extruder cooler (3) two ends are communicated with cooling water pipe (5) and cooling tower (4) respectively.
3. extruder cooling water recirculation system as claimed in claim 1, it is characterized in that: described tank (1) is connected with demineralized water preparation facilities (6), demineralized water preparation facilities (6) is connected with softening water pipe (8) with running water pipe (7) respectively, and described softening water pipe (8) is communicated with tank (1).
4. extruder cooling water recirculation system as claimed in claim 1, is characterized in that: the water inlet end of described water pump (2) water inlet pipe is provided with bottom valve (9), and described bottom valve (9) is arranged on below tank (1) liquid level.
5. extruder cooling water recirculation system as claimed in claim 1, is characterized in that: the distillation water pipe end between described tubing pump (12) and distilled water tank (13) is provided with screen pack (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658580.3U CN204955370U (en) | 2015-08-28 | 2015-08-28 | Cooling water circulation system for extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658580.3U CN204955370U (en) | 2015-08-28 | 2015-08-28 | Cooling water circulation system for extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204955370U true CN204955370U (en) | 2016-01-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520658580.3U Active CN204955370U (en) | 2015-08-28 | 2015-08-28 | Cooling water circulation system for extruder |
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| Country | Link |
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| CN (1) | CN204955370U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029005A (en) * | 2018-09-14 | 2018-12-18 | 中国铁建重工集团有限公司 | Cooling system and development machine with the cooling system |
| CN112356420A (en) * | 2020-10-19 | 2021-02-12 | 山东霞光集团有限公司 | Wood is moulded extruder cooling water automatic cycle system |
| CN109029005B (en) * | 2018-09-14 | 2024-04-26 | 中国铁建重工集团股份有限公司 | Cooling system and heading machine with same |
-
2015
- 2015-08-28 CN CN201520658580.3U patent/CN204955370U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029005A (en) * | 2018-09-14 | 2018-12-18 | 中国铁建重工集团有限公司 | Cooling system and development machine with the cooling system |
| CN109029005B (en) * | 2018-09-14 | 2024-04-26 | 中国铁建重工集团股份有限公司 | Cooling system and heading machine with same |
| CN112356420A (en) * | 2020-10-19 | 2021-02-12 | 山东霞光集团有限公司 | Wood is moulded extruder cooling water automatic cycle system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 051130 No. 1, Landian Road, Tianshan international manufacturing industrial park, Hongqi Street, Suyang Township, Yuanshi County, Shijiazhuang City, Hebei Province Patentee after: Hebei Shanghua New Materials Co.,Ltd. Address before: 051130 north section of Huaiyang street, Yuanshi County, Shijiazhuang City, Hebei Province Patentee before: HEBEI SHANGHUA PLASTIC TECHNOLOGIES Co.,Ltd. |
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| CP03 | Change of name, title or address |