CN210278514U

CN210278514U - Water supply system for cooling water of PE (polyethylene) gas pipe production line

Info

Publication number: CN210278514U
Application number: CN201921128352.XU
Authority: CN
Inventors: 姜昆; 赵劲松; 刘云鹏; 郎希健; 袁勇
Original assignee: Tianjin Manhua Pipe Material Industry Co ltd
Current assignee: Tianjin Manhua Pipe Material Industry Co ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-04-10
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a water supply system for cooling water of a PE gas pipe production line, which comprises a cooling pool, a sedimentation tank, a water storage tank, a water inlet pipe, a first water pump, a second water pump, a third water pump, a semiconductor refrigeration sheet, a heat conduction copper pipe, two joints and a water dispersion pipe, wherein the water inlet pipe is fixed in the middle of one side of the cooling pool, the two joints are fixed at one end of the water inlet pipe positioned in the cooling pool, the water dispersion pipe is respectively fixed at two ends of the two joints, and one end of the water dispersion pipe, which is far away from the two joints, is fixedly connected with the inner wall of the cooling pool, the sedimentation tank is arranged at one side of the cooling pool, which is far away from the water inlet pipe, the water supply system for the cooling water of the PE gas pipe production line can precipitate and filter the used cooling water through the sedimentation tank, can filter impurities in the used cooling water of the cooling pool, so that the cooling water can be reused, the waste water discharge amount of the cooling tank is reduced, so that the cooling tank is more environment-friendly.

Description

Water supply system for cooling water of PE (polyethylene) gas pipe production line

Technical Field

The utility model relates to a PE fires the production technical field of the pipe, specifically is a water supply system that is used for PE to fire pipe production line cooling water.

Background

In the municipal pipe market of China, plastic pipes are steadily developed at present, PE pipes, PP-R pipes and UPVC pipes all occupy a place, and the strong development potential of the PE pipes is the most remarkable. PE pipe's application is extensive. The water supply pipe and the gas pipe are two largest application markets, the PE gas pipe is required to cool and shape the extruded module during production, and the cooling tank is required to continuously supply water.

The prior patent with publication number CN203462521U discloses a water supply system for cooling water in production line, which is characterized in that a water tank and an inner cavity of a water pump are sequentially communicated and form a communicating vessel through a horizontal connecting pipe, so that the water level height in the water tank and the water level height in the inner cavity of the water pump are always kept on a water level line, but the cooling water has a large amount of impurities in the water after being used for a long time, the impurities can affect the cooling effect of the water in the water, and the device does not treat the cooling water and does not treat the used cooling water for reuse. Therefore, a water supply system for cooling water of a PE gas pipe production line is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water supply system for PE gas pipe production line cooling water to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a water supply system for cooling water of a PE gas pipe production line comprises a cooling pool, a sedimentation pool, a water storage tank, a water inlet pipe, a first water pump, a second water pump, a third water pump, a semiconductor refrigeration piece, a heat conduction copper pipe, two joints and a water dispersion pipe, wherein the water inlet pipe is fixed in the middle of one side of the cooling pool, the two joints are fixed at one end of the water inlet pipe in the cooling pool, the water dispersion pipe is respectively fixed at two ends of the two joints, one end of the water dispersion pipe, far away from the two joints, is fixedly connected with the inner wall of the cooling pool, the sedimentation pool is arranged at one side of the cooling pool, far away from the water inlet pipe, the first water pump is arranged between the sedimentation pool and the cooling pool, the water inlet end of the first water pump is communicated with the cooling pool through the water pipe, the water outlet end of the first water pump is communicated with the sedimentation pool through the water pipe, the water storage tank, the second water pump is intake and is held lead to pipe and sedimentation tank intercommunication, the second water pump goes out water end lead to pipe and water storage box intercommunication, water storage box top inner wall symmetry is fixed with the semiconductor refrigeration piece, the refrigeration of semiconductor refrigeration piece is held the equidistance and is fixed with heat conduction copper pipe, one side that the sedimentation tank was kept away from to the water storage box is equipped with the third water pump, the third water pump is intake and is held lead to pipe and water storage box intercommunication, the third water pump goes out water end lead to pipe and inlet tube intercommunication.

Preferably, a filter screen is fixed on the inner wall of the sedimentation tank at the communication position of the second water pump and the sedimentation tank.

Preferably, the bottom of the heat conduction copper pipe is positioned below a water level line in the water storage tank.

Preferably, a water replenishing pipe is fixed at the top end of one side of the water storage tank, which is far away from the second water pump.

Preferably, a heat preservation sponge is arranged between the inner wall and the outer wall of the water storage tank.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a used cooling water in first water pump will cooling tank carries the sedimentation tank in, deposit used cooling water through the sedimentation tank, make impurity and the insoluble substance in the cooling water deposit in the sedimentation tank bottom, then carry the water storage box through the cooling water after the second water pump will filter in, when the cooling water is not enough in the cooling tank, carry the cooling tank through the water that the third water pump stored in with the water storage box in, make the cooling tank accomplish the cooling design to PE gas pipe, deposit and filter used cooling water through the sedimentation tank, impurity in the cooling water that can the filtering cooling tank used, make the cooling water can used repeatedly, can carry the cooling tank again through the water storage box after filtering and use, the waste water discharge of cooling tank has been reduced, make the cooling tank environmental protection more.

2. The utility model discloses an inside semiconductor refrigeration piece cooling temperature of water storage box, carry the cooling water in the water storage box through the heat conduction copper pipe with the energy, make the cooling water cool down, thus, when the cooling water of third water pump in with the water storage box carries the cooling tank, can improve the cooling effect of cooling tank, and the water of third water pump in with the water storage box carries the two-joint through the inlet tube when carrying the cooling tank, the scattered water pipe through two-joint both ends is with the even dispersion of water in the cooling tank, and thus, can prevent to have the difference in temperature in the cooling tank, influence the cooling effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. a cooling pool; 2. a sedimentation tank; 3. a water storage tank; 4. a water inlet pipe; 5. a first water pump; 6. A second water pump; 7. a third water pump; 8. a filter screen; 9. a semiconductor refrigeration sheet; 10. a heat conducting copper pipe; 11. A water replenishing pipe; 12. a second joint; 13. a water dispersion pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a water supply system for cooling water of a PE gas pipe production line comprises a cooling pool 1, a sedimentation pool 2, a water storage tank 3, a water inlet pipe 4, a first water pump 5, a second water pump 6, a third water pump 7, a semiconductor refrigeration sheet 9, a heat conduction copper pipe 10, two joints 12 and a water dispersion pipe 13, wherein the water inlet pipe 4 is fixed in the middle of one side of the cooling pool 1, the two joints 12 are fixed at one end of the water inlet pipe 4 positioned in the cooling pool 1, the water dispersion pipes 13 are respectively fixed at two ends of the two joints 12, one end of each water dispersion pipe 13 far away from the two joints 12 is fixedly connected with the inner wall of the cooling pool 1, the sedimentation pool 2 is arranged at one side of the cooling pool 1 far away from the water inlet pipe 4, the first water pump 5 is arranged between the sedimentation pool 2 and the cooling pool 1, the water inlet end of the first water pump 5 is communicated with the cooling pool 1 through a water pipe, the water outlet end of, one side that cooling tank 1 was kept away from to sedimentation tank 2 is equipped with water storage tank 3, be equipped with second water pump 6 between water storage tank 3 and the sedimentation tank 2, the end lead to pipe and sedimentation tank 2 intercommunication are intake to second water pump 6, 6 play water ends lead to pipe and water storage tank 3 intercommunication of second water pump, 3 top inner wall symmetries of water storage tank are fixed with semiconductor refrigeration piece 9, the refrigeration end equidistance of semiconductor refrigeration piece 9 is fixed with heat conduction copper pipe 10, one side that sedimentation tank 2 was kept away from to water storage tank 3 is equipped with third water pump 7, the end lead to pipe and water storage tank 3 intercommunication are intake to third water pump 7, 7 play water ends lead to pipe and inlet tube 4 intercommunications of third water pump.

And a filter screen 8 is fixed on the inner wall of the sedimentation tank 2 at the communication position of the second water pump 6 and the sedimentation tank 2.

The bottom of the heat conducting copper pipe 10 is positioned below a water level line in the water storage tank 3.

And a water replenishing pipe 11 is fixed at the top end of one side of the water storage tank 3 far away from the second water pump 6.

And a heat-insulating sponge is arranged between the inner wall and the outer wall of the water storage tank 3.

The working principle is as follows: the used cooling water in the cooling pool 1 is conveyed into the sedimentation pool 2 through the first water pump 5, the used cooling water is precipitated through the sedimentation pool 2, impurities and insoluble substances in the cooling water are precipitated at the bottom of the sedimentation pool 2, then the filtered cooling water is conveyed into the water storage tank 3 through the second water pump 6, when the cooling water in the cooling pool 1 is insufficient, the water stored in the water storage tank 3 is conveyed into the cooling pool 3 through the third water pump 7, the cooling pool 3 finishes the cooling and shaping of the PE gas pipe, the used cooling water is precipitated and filtered through the sedimentation pool 2, the impurities in the cooling water used by the cooling pool 1 can be filtered, the cooling water can be reused, the filtered water can be conveyed into the cooling pool 1 again through the water storage tank 3 for use, the wastewater discharge amount of the cooling pool 1 is reduced, the cooling pool 1 is more environment-friendly, and the temperature is reduced through the semiconductor refrigeration sheet 9 in the water storage tank 3, carry the cooling water in the water storage box 3 through heat conduction copper pipe 10, make the cooling water cool down, thus, when the cooling water in the water storage box 3 is carried to third water pump 7, can improve the cooling effect of cooling tank 1, and the water in the water storage box 3 is carried to the third water pump 7 through inlet tube 4 and is carried two joints 12 when carrying cooling tank 1, through the scattered water pipe 13 at two ends of two joints 12 with the even dispersion of water in cooling tank 1, thus, can prevent to have the difference in temperature in cooling tank 1, influence the cooling effect

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water supply system for PE gas pipe production line cooling water, includes cooling tank (1), sedimentation tank (2), water storage box (3), inlet tube (4), first water pump (5), second water pump (6), third water pump (7), semiconductor refrigeration piece (9), heat conduction copper pipe (10), two joints (12) and scattered water pipe (13), its characterized in that: the cooling water tank is characterized in that a water inlet pipe (4) is fixed in the middle of one side of the cooling tank (1), one end of the water inlet pipe (4) in the cooling tank (1) is fixed with a two-joint connector (12), two ends of the two-joint connector (12) are respectively fixed with a water dispersing pipe (13), one end of the water dispersing pipe (13) far away from the two-joint connector (12) is fixedly connected with the inner wall of the cooling tank (1), one side of the cooling tank (1) far away from the water inlet pipe (4) is provided with a sedimentation tank (2), a first water pump (5) is arranged between the sedimentation tank (2) and the cooling tank (1), the water inlet end of the first water pump (5) is communicated with the cooling tank (1) through a water pipe, the water outlet end of the first water pump (5) is communicated with the sedimentation tank (2) through a water pipe, one side of the sedimentation tank (2) far away from the cooling tank (1) is provided with a water storage tank (3, the utility model discloses a semiconductor refrigeration device, including sedimentation tank (2), second water pump (6), water storage tank (3), semiconductor refrigeration piece (9), the refrigeration end equidistance of semiconductor refrigeration piece (9) is fixed with heat conduction copper pipe (10), one side that sedimentation tank (2) were kept away from in water storage tank (3) is equipped with third water pump (7), third water pump (7) are intake and are held water pipe and water storage tank (3) intercommunication, third water pump (7) are gone out water end and are held water pipe and inlet tube (4) intercommunication.

2. The water supply system for the cooling water of the PE gas pipe production line according to claim 1, wherein: and a filter screen (8) is fixed on the inner wall of the sedimentation tank (2) at the communication position of the second water pump (6) and the sedimentation tank (2).

3. The water supply system for the cooling water of the PE gas pipe production line according to claim 1, wherein: the bottom of the heat conduction copper pipe (10) is positioned below a water level line in the water storage tank (3).

4. The water supply system for the cooling water of the PE gas pipe production line according to claim 1, wherein: and a water replenishing pipe (11) is fixed at the top end of one side of the water storage tank (3) far away from the second water pump (6).

5. The water supply system for the cooling water of the PE gas pipe production line according to claim 1, wherein: and a heat-insulating sponge is arranged between the inner wall and the outer wall of the water storage tank (3).