CN212498896U - Cooling water circulation system - Google Patents
Cooling water circulation system Download PDFInfo
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- CN212498896U CN212498896U CN202021078254.2U CN202021078254U CN212498896U CN 212498896 U CN212498896 U CN 212498896U CN 202021078254 U CN202021078254 U CN 202021078254U CN 212498896 U CN212498896 U CN 212498896U
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- water
- cooling
- circulation system
- cooling water
- feed inlet
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The utility model relates to a cooling water circulation system, its cooler bin that includes cavity setting, the cooler bin is provided with feed inlet and discharge gate, and its inside shower that is provided with a plurality of settings side by side, the shower is connected with the water inlet, still be provided with a plurality of opening orientations in the cooler bin the shower just the water catch bowl that sets up side by side, the water catch bowl with the shower one-to-one just all is provided with the outlet, the outlet all is connected rather than the adjacent water inlet towards feed inlet one side, and hookup location is provided with the force pump, is close to the exit connection of feed inlet one side has the cold water machine, is close to the water inlet of discharge gate one side with the cold water machine intercommunication. The utility model discloses cyclic utilization cooling water's effect when having can be to the section-by-section cooling of plastics product.
Description
Technical Field
The utility model belongs to the technical field of plastic product production facility technique and specifically relates to a cooling water circulation system is related to.
Background
In the production process of plastic products, after raw materials are extruded and formed by an extruder, the raw materials are immediately cooled, otherwise, the formed products deform under the action of gravity, and the quality of the products is influenced. In the prior art, a water cooling mode is generally adopted for cooling.
The Chinese utility model patent with the publication number of CN208020697U discloses a spraying device for plastic pipe production, which comprises a shell, a water storage chamber, a temperature sensor, a first cooling pipe, a spiral pipe, a spray head, a cooling chamber, a second cooling pipe, a first water pump, a proximity switch, a plastic pipe, a water inlet, a solenoid valve, a second water pump, a water level sensor, a cooling fan and a control box, wherein the water storage chamber is arranged inside the shell, and the temperature sensor is arranged inside the water storage chamber; the spiral pipe is connected with the water storage chamber through a first cooling pipe, and a plurality of spray heads are arranged on the spiral pipe; the cooling chamber is arranged on the upper side surface of the water storage chamber, and a second cooling pipe is arranged on one side surface of the cooling chamber and one side surface of the water storage chamber. When the water level sensor is used, the water level sensor detects that the plastic pipe enters the shell, the second water pump is controlled to work by transmitting signals, liquid flows into the first cooling pipe under the action of the second water pump and flows into the spiral pipe, the liquid is sprayed out through the spray head and cools the plastic pipe by 360 degrees, the liquid cooled by the plastic pipe flows into the second cooling pipe through the first water pump and flows into the water storage chamber, and the liquid is cooled by the cooling fan.
The above prior art solutions have the following drawbacks: the liquid temperature in the first cooling pipe is the same, when the plastic product raw material is crystalline polymers such as polyethylene, polypropylene and the like, the product is crystallized by adopting a quenching mode, the mechanical property of the product is influenced, a gradual cooling method is needed, the cooling water used for spraying is gradually cooled to the room temperature from the time when the plastic product enters the shell to the time when the plastic product leaves the shell.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cooling water circulation system, it has the effect of cyclic utilization cooling water when can cooling down to the plastics product section by section.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a cooling water circulation system, includes the cooler bin that cavity set up, the cooler bin is provided with feed inlet and discharge gate, and its inside shower that is provided with a plurality of settings side by side, the shower is connected with the water inlet, still be provided with a plurality of opening orientations in the cooler bin the shower just the water catch bowl that sets up side by side, the water catch bowl with the shower one-to-one just all is provided with the outlet, the outlet all is connected rather than the adjacent water inlet in feed inlet one side, and hookup location is provided with the force pump, is close to the exit connection of feed inlet one side has the cold water machine, is close to the water inlet of discharge gate one side with the cold water machine.
By adopting the technical scheme, an object enters the cooling tank from the feeding hole and is subjected to spray cooling through the spray pipe connected with the water inlet, the water inlet close to one side of the discharge hole is connected with the water cooler when in use, water cooled by the water cooler is sprayed out through the spray pipe close to the discharge hole, water absorbing partial heat falls into the water collecting tank corresponding to the spray pipe, then the water is introduced into a water inlet of the adjacent spray pipe at one side of the feed inlet through a pressure pump, the sprayed water does not need to be directly recycled to a water cooler for secondary cooling after absorbing heat, can be utilized and is sprayed again for cooling, therefore, in the process that the object moves from the feeding hole to the discharging hole, the temperature of the water sprayed out of the spraying pipe is gradually reduced, namely, the temperature is gradually reduced section by section, a heating device is not needed to be added, the spraying water is efficiently recycled, and the energy is saved.
The utility model discloses further set up to: the bottom wall of the water collecting tank is different from the ground in height, the bottom wall of the water collecting tank is arranged from the feed port to the discharge port according to the height from the bottom wall to the ground in sequence, and a switch valve is arranged between every two adjacent water collecting tanks.
Through adopting above-mentioned technical scheme, the water catch bowl diapire is apart from ground height not different, and is provided with switch valve between the adjacent water catch bowl for ponding between the adjacent water catch bowl can remove to being close to feed inlet one side from being close to discharge gate one side under the action of gravity, when still having ponding in the water catch bowl when need not spray cooling, only need open switch valve can make its whole flows to the water catch bowl that is close to feed inlet one side in, thereby flow back to the cold water machine and retrieve the cooling.
The utility model discloses further set up to: the water collecting tank bottom wall is inclined downwards towards one side of the feed inlet.
Through adopting above-mentioned technical scheme, the water catch bowl diapire sets up downwards towards feed inlet lopsidedness, can guarantee that the water in the water catch bowl can all flow to the water catch bowl that is close to feed inlet one side under the action of gravity in.
The utility model discloses further set up to: a cooling tower is arranged between the water outlet close to one side of the feed inlet and the water chiller, and the cooling tower is connected with a pre-cooling device.
Through adopting above-mentioned technical scheme, because the waste water that flows back to in the cooling water machine is for carrying out the waste water after cooling down many times to the object, the temperature is higher, and the cold water tower that sets up between outlet and the cooling water machine can temporarily save the waste water of discharge in the outlet to cool off waste water through setting up the device of cooling down in advance, thereby guarantee that the waste water temperature that flows back to in the cooling water machine is lower, can not damage the cooling water machine.
The utility model discloses further set up to: the pre-cooling device comprises an air pump connected with the cooling tower and an air flow pipe arranged in the cooling tower and communicated with the air pump.
Through adopting above-mentioned technical scheme, in the air current pipe that cooling device adopted and air pump intercommunication in advance let in the cooling tower to stir the waste water in the cooling tower through the air current, make its temperature reduction, thereby realize the cooling effect.
The utility model discloses further set up to: the water catch bowl all is provided with the overflow pipe, just the overflow pipe with the cooling tower intercommunication.
Through adopting above-mentioned technical scheme, the overflow pipe that sets up in the water catch bowl can directly arrange the waste water that overflows to the cooling tower in to prevent to take place to leak in the cooler bin.
The utility model discloses further set up to: and electromagnetic valves are arranged between the spray pipes for communication.
Through adopting above-mentioned technical scheme, be provided with the solenoid valve between the shower and communicate to when control solenoid valve opens the intercommunication that realizes between the shower, can all carry out cold water spray to each position in the cooler bin, thereby can realize cooling section by section and become even cooling, adapt to different use situation.
The utility model discloses further set up to: the spray pipe is connected with an arc-shaped spray head.
Through adopting above-mentioned technical scheme, the setting of arc shower nozzle can enlarge the scope of spraying to the reinforcing sprays the effect.
To sum up, the utility model discloses a beneficial technological effect does:
1. the cooling box is provided with a plurality of spraying pipes and water collecting grooves which are arranged side by side and correspond to each other one by one, and meanwhile, a water outlet of the water collecting groove close to one side of the discharge port is communicated with an adjacent water inlet of the water collecting groove facing one side of the feed port, so that the cyclic utilization of the waste water after spraying and heating is realized, and the step-by-step cooling in the process of moving the raw materials from the feed port to the discharge port is realized;
2. the water collecting tanks are sequentially arranged from low to high along the feed port to the discharge port according to the distance between the bottom wall and the ground, are provided with switch valves, and are obliquely and downwards arranged with the bottom surfaces facing one side of the feed port, so that wastewater flows towards the adjacent water collecting tank at one side close to the feed port under the action of gravity, and the wastewater in the water collecting tanks can be completely discharged;
3. the cooling water tower provided with the pre-cooling device can pre-cool the wastewater flowing back to the water chiller, so that the service life of the water chiller is prevented from being influenced by the overhigh temperature of the returned wastewater.
Drawings
Fig. 1 is a schematic view of the overall structure of a cooling water circulation system provided by the present invention.
Fig. 2 is a schematic view of another angle structure of a cooling water circulation system provided by the present invention.
Fig. 3 is a cross-sectional view taken along a-a of fig. 2.
In the figure, 1, a cooling tank; 2. a feed inlet; 3. a discharge port; 4. a shower pipe; 5. a water inlet; 6. a water collection tank; 10. A water outlet; 11. a pressure pump; 12. a water chiller; 13. opening and closing the valve; 14. a cooling tower; 15. a pre-cooling device; 16. an air pump; 17. an airflow duct; 18. an overflow pipe; 19. an electromagnetic valve; 20. an arc-shaped spray head.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, for the utility model discloses a cooling water circulation system, including the cooling tank 1 of cavity setting, cooling tank 1 is provided with feed inlet 2 and discharge gate 3, treats that the cooling object is moved by feed inlet 2 towards discharge gate 3. As shown in fig. 3, a plurality of spray pipes 4 arranged side by side are arranged inside the cooling box 1, each spray pipe 4 is connected with a water inlet 5, the spray pipes 4 extend from the feed inlet 2 to the discharge outlet 3, electromagnetic valves 19 are arranged between the spray pipes 4 to realize communication, and the spray pipes 4 are connected with arc-shaped spray heads 20.
Referring to fig. 2 and 3, a plurality of water collecting troughs 6 with openings facing the spray pipes 4 are further arranged in the cooling tank 1, and the water collecting troughs 6 are in one-to-one correspondence with the spray pipes 4 and are provided with water outlets 10. The outlet 10 that is close to feed inlet 2 one side is connected with the cold water machine 12, the water inlet 5 and the cold water machine 12 intercommunication that are close to discharge gate 3 one side, the outlet 10 that other water collecting tank 6 set up is connected rather than towards the adjacent water inlet 5 in feed inlet 2 one side, and the hookup location is provided with force pump 11, will be except that being close to the water collecting tank 6 of feed inlet 2 one side in the ponding pump sending of other water collecting tank 6 to rather than towards the adjacent water inlet 5 in feed inlet 2 one side through force pump 11, realize the circulation of cooling water in shower 4 and water collecting tank 6. The water collecting tank 6 bottom wall is arranged downwards towards one side of the feed inlet 2 in an inclined mode, the water collecting tank is arranged from low to high along the feed inlet 2 to the discharge outlet 3 in sequence according to the distance between the bottom wall and the ground, the switch valve 13 is arranged between the adjacent water collecting tanks 6, the switch valve 13 is controlled to be opened, and the spraying wastewater can flow into the water collecting tank 6 close to one side of the feed inlet 2 from the water collecting tank 6 close to one side of the discharge outlet 3. Furthermore, the water collection troughs 6 are each provided with an overflow pipe 18, and the overflow pipes 18 communicate with the cooling water tower 14.
As shown in fig. 2, a cooling tower 14 is disposed between the water outlet 10 near the inlet 2 and the water chiller 12, and the cooling tower 14 is connected to a pre-cooling device 15, in this embodiment, the pre-cooling device 15 includes an air pump 16 connected to the cooling tower 14, and an air flow pipe 17 disposed in the cooling tower 14 and communicated with the air pump 16.
The implementation principle of the embodiment is as follows: during the use, cooling water produced by the water cooler 12 is communicated to the spray pipe 4 close to one side of the discharge port 3 through the water inlet 5, is sprayed to the raw material to be cooled through the arc-shaped spray head 20, and spray wastewater after absorbing certain heat after being used falls into the collecting tank close to one side of the discharge port 3 and is pumped into the spray pipe 4 adjacent to one side of the feed port 2 through the pressure pump 11. The spray wastewater collected in the collecting tank on the side close to the feed inlet 2 flows into the cooling tower 14 through the water outlet 10, is primarily cooled through the pre-cooling device 15, then flows into the water chiller 12, and is circulated again. When the accumulated water is still in the collecting tank after the spraying is finished, the accumulated water in the collecting tank completely flows into the water collecting tank 6 facing one side of the feeding hole 2 under the action of gravity by opening the switch valve 13 and then flows into the cooling tower 14 for recovery.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. A cooling water circulation system is characterized in that: comprises a cooling box (1) which is arranged in a hollow way, the cooling box (1) is provided with a feed inlet (2) and a discharge outlet (3), and a plurality of spray pipes (4) arranged side by side are arranged in the spray pipe (4), the spray pipes (4) are connected with a water inlet (5), a plurality of water collecting grooves (6) with openings facing the spray pipes (4) and arranged side by side are also arranged in the cooling box (1), the water collecting grooves (6) correspond to the spraying pipes (4) one by one and are provided with water outlets (10), the water outlets (10) are connected with the adjacent water inlets (5) on one side of the water outlets facing the feed inlet (2), and a pressure pump (11) is arranged at the connecting position, a water outlet (10) close to one side of the feed inlet (2) is connected with a water cooler (12), and a water inlet (5) close to one side of the discharge outlet (3) is communicated with the water cooler (12).
2. A cooling water circulation system according to claim 1, wherein: the water collecting tanks (6) are different in bottom wall distance from the ground, the bottom wall is arranged from the feed port (2) to the discharge port (3) in sequence from low to high according to the bottom wall distance from the ground, and a switch valve (13) is arranged between every two adjacent water collecting tanks (6).
3. A cooling water circulation system according to claim 2, wherein: the bottom wall of the water collecting tank (6) is inclined and arranged downwards towards one side of the feed port (2).
4. A cooling water circulation system according to claim 1, wherein: a cooling tower (14) is arranged between the water outlet (10) close to one side of the feed inlet (2) and the water chiller (12), and the cooling tower (14) is connected with a pre-cooling device (15).
5. The cooling water circulation system according to claim 4, wherein: the pre-cooling device (15) comprises an air pump (16) connected with the cooling water tower (14) and an air flow pipe (17) arranged in the cooling water tower (14) and communicated with the air pump (16).
6. The cooling water circulation system according to claim 4, wherein: the water collecting tanks (6) are all provided with overflow pipes (18), and the overflow pipes (18) are communicated with the cooling water tower (14).
7. A cooling water circulation system according to claim 1, wherein: and electromagnetic valves (19) are arranged between the spray pipes (4) for communication.
8. A cooling water circulation system according to claim 1, wherein: the spray pipe (4) is connected with an arc-shaped spray head (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078254.2U CN212498896U (en) | 2020-06-11 | 2020-06-11 | Cooling water circulation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021078254.2U CN212498896U (en) | 2020-06-11 | 2020-06-11 | Cooling water circulation system |
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| Publication Number | Publication Date |
|---|---|
| CN212498896U true CN212498896U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021078254.2U Active CN212498896U (en) | 2020-06-11 | 2020-06-11 | Cooling water circulation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971114A (en) * | 2021-02-24 | 2021-06-18 | 四川粮之髓食品有限公司 | Vermicelli forming production line |
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2020
- 2020-06-11 CN CN202021078254.2U patent/CN212498896U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112971114A (en) * | 2021-02-24 | 2021-06-18 | 四川粮之髓食品有限公司 | Vermicelli forming production line |
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