CN220923047U - Spray flume for double-layer thermoplastic plastic pipe - Google Patents

Abstract

The utility model relates to the technical field of production cooling of double-layer thermoplastic plastic pipes, in particular to a spray water tank for a double-layer thermoplastic plastic pipe, which is used for rapidly cooling a pipeline through a spray device; screening out impurities in the circulating water through a filtering device; continuously cooling the pipeline through a cooling device; removing water drops adhered on the pipeline through a drying device; the circulating water is cooled by the refrigerating device, so that the practicability of the device is improved; the device comprises a spraying device, a filtering device, a cooling device, a drying device and a refrigerating device, wherein the filtering device is arranged on the spraying device; the cooling device is arranged on the spraying device; the drying device is arranged on the cooling device; the refrigerating device is arranged on the spraying device.

Description

Spray flume for double-layer thermoplastic plastic pipe

Technical Field

The utility model relates to the technical field of production cooling of double-layer thermoplastic plastic pipes, in particular to a spray water tank for a double-layer thermoplastic plastic pipe.

Background

The double-layer thermoplastic plastic pipe is a tubular product made of two layers of materials, and the inner layer and the outer layer of the double-layer thermoplastic plastic pipe are both made of thermoplastic plastics. In general, the inner layer has good quality, and can prevent water or other liquid from penetrating into the pipe wall; the outer layer is hard in texture and can provide protection and mechanical strength for the pipeline; the production process of the double-layer thermoplastic plastic pipe mainly comprises the following steps: preparing raw materials, extruding, coating an inner layer, coating an outer layer, straightening, cooling and cutting; after the outer layer coating is completed, the pipeline needs to be cooled and shaped rapidly, and then the pipeline is cooled and discharged integrally.

The utility model patent in China with the application number of CN201920602304.3 in the prior art relates to a spray cooling tank for a plastic pipe, which comprises a spray device, a supporting device and a water injection device, and can realize simultaneous internal and external cooling, ensure that the temperature of each part on the plastic pipe is uniform, and avoid the conditions of fracture and uneven thickness due to overlarge local temperature difference in the cooling process, thereby ensuring the product quality.

However, the above device has the following problems in practical use: firstly, the device cannot be continuously processed, and effective cooling is difficult to be carried out on a long pipeline; secondly, the device can cause waste of a large amount of water resources in the spraying process.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a spray device for rapidly cooling a pipeline; screening out impurities in the circulating water through a filtering device; continuously cooling the pipeline through a cooling device; removing water drops adhered on the pipeline through a drying device; the circulating water is cooled by the refrigerating device, so that the practicality of the device is improved.

The utility model relates to a spray flume for a double-layer thermoplastic plastic pipe, which comprises a spray device, a filtering device, a cooling device, a drying device and a refrigerating device, wherein the filtering device is arranged on the spray device; the cooling device is arranged on the spraying device; the drying device is arranged on the cooling device; the refrigerating device is arranged on the spraying device; the pipeline is rapidly cooled by a spraying device; screening out impurities in the circulating water through a filtering device; continuously cooling the pipeline through a cooling device; removing water drops adhered on the pipeline through a drying device; the circulating water is cooled through the refrigerating device, so that the practicability of the device is improved.

Preferably, the spraying device comprises a spraying box, a water storage bin, a water level control switch, a water pump and spraying plates, wherein the water storage bin is arranged at the right part in the spraying box, the inner bottom of the water storage bin is communicated with the inner bottom of the spraying box, the water level control switch is arranged at the lower part of the right end surface of the water storage bin, the water pump is arranged on the upper end surface of the water storage bin, the input end of the water pump penetrates through the upper end surface of the water storage bin to extend to the bottom of the water storage bin, the right end surface of the spraying box is provided with a feeding hole, the left end surface of the spraying box is provided with a discharging hole, two groups of spraying plates are respectively arranged at the upper part and the lower part in the spraying box, and the output end of the water pump is respectively connected with the two groups of spraying plates; the water pump is started to pump out cooling water in the water storage bin and transmit the cooling water to the two groups of spraying plates in a pressurizing mode, the upper end face and the lower end face of the pipeline are cooled by flushing through the two groups of spraying plates, the outer wall of the pipeline is enabled to be cooled and shaped rapidly, the water level in the water storage bin is monitored through the water level control switch, and when the water level is lower than a set value, the water level control switch controls the water pump to be closed, and equipment is prevented from being damaged due to idle running.

Preferably, the filtering device comprises a filter screen, a sealing plate and a handle, wherein the filter screen is arranged in the middle of the spray box, an access hole is formed in the front end face of the spray box, the sealing plate is arranged on the access hole, and the handle is arranged on the front end face of the sealing plate; the water cooling device has the advantages that the overhaul port of the spray box is sealed through the sealing plate, water after spraying and cooling is screened through the filter screen, impurities in the water are removed, and the water is prevented from being damaged due to the fact that the impurities in the water enter the water pump.

Preferably, the cooling device comprises a soaking tank, a mounting frame and a bearing wheel, wherein the soaking tank is arranged on the left end face of the spraying tank, supporting legs are arranged on the lower end face of the soaking tank for supporting, a plurality of groups of mounting frames are arranged in the middle of the upper end face of the soaking tank, the bearing wheel is arranged on the mounting frame, the lower end face of the bearing wheel on the mounting frame is positioned in the soaking tank, a bearing wheel is arranged on the output end of the spraying tank, and a plurality of groups of bearing wheels are arranged on the left part of the upper end face of the soaking tank; the pipeline is supported by the supporting wheel on the output end of the spray tank and the supporting wheel on the left part of the upper end surface of the soaking tank, the pipeline is pressed into the soaking tank by the mounting frame in the upper middle part of the soaking tank and the supporting wheel, and the soaking tank is filled with water to enable the pipeline to be cooled continuously.

Preferably, the drying device comprises a drying bin, a door frame, a fan, a blowing head, brush rollers, a speed reducing motor and a water valve, wherein the left part of the soaking tank is separated from the drying bin through a partition plate, the door frame is installed on the upper end face of the drying bin, the fan is installed on the left part of the upper end face of the door frame, the blowing head is installed on the lower end face of the door frame, the output end of the fan penetrates through the upper end face of the door frame to be connected with the input end of the blowing head, a plurality of groups of brush rollers are installed in the door frame, a plurality of groups of speed reducing motors are installed on the front end face of the door frame, the output ends of the plurality of groups of speed reducing motors are respectively connected with the plurality of groups of brush rollers, a water outlet is formed in the lower end face of the drying bin, and the water valve is installed on the water outlet; the multiple groups of speed reducing motors are started to transmit power to the multiple groups of brush rollers to drive the multiple groups of brush rollers to rotate, so that water drops adhered to the pipeline are removed, the fan is started to blow wind to the surface of the pipeline through the wind blowing head, water on the surface of the pipeline is removed, subsequent processing and storage of the pipeline are facilitated, and the practicability of the device is improved.

Preferably, the refrigerating device comprises a heat exchange tube, a refrigerator and a water temperature control switch, the refrigerator is arranged on the left end face of the spraying box, the heat exchange tube is arranged at the lower part in the spraying box through a bracket, the input end and the output end of the refrigerator respectively penetrate through the left end face of the spraying box to be connected with the input end and the output end of the heat exchange tube, and the water temperature control switch is arranged on the inner bottom end face of the water storage bin; the water temperature control switch monitors the water temperature at the bottom in the water storage bin, when the water temperature is lower than a set value, the water temperature control switch controls the refrigerator to be closed, when the water temperature is higher than the set value, the water storage bin controls the refrigerator to be opened to be matched with the heat exchange pipe to cool the water in the spray box, so that the water temperature in the water storage bin is kept at a required temperature, the spray device can cool and shape the pipeline rapidly, and the practicability of the device is improved.

Compared with the prior art, the utility model has the beneficial effects that: the pipeline is rapidly cooled by a spraying device; screening out impurities in the circulating water through a filtering device; continuously cooling the pipeline through a cooling device; removing water drops adhered on the pipeline through a drying device; the circulating water is cooled through the refrigerating device, so that the practicability of the device is improved.

Drawings

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic illustration of an isometric construction of a heat exchange tube;

Fig. 4 is a schematic cross-sectional structure of the drying apparatus;

The reference numerals in the drawings: 1. a spray box; 2. a water storage bin; 3. a water level control switch; 4. a water pump; 5. a spray plate; 6. a filter screen; 7. a sealing plate; 8. a handle; 9. a soaking tank; 10. a mounting frame; 11. a supporting wheel; 12. a drying bin; 13. a door frame; 14. a blower; 15. a blowing head; 16. a brush roller; 17. a speed reducing motor; 18. a water valve; 19. a heat exchange tube; 20. a refrigerating machine; 21. a water temperature control switch.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

The filtering device, the cooling device and the refrigerating device as shown in figures 1, 2, 3 and 4 are all arranged on the spraying device;

Firstly, a pipeline enters the spray box 1 through the input end of the spray box 1, a water pump 4 is started to pump out cooling water in a water storage bin 2 and transmit the cooling water to two groups of spray plates 5 in a pressurized mode, and the upper end face and the lower end face of the pipeline are flushed and cooled through the two groups of spray plates 5, so that the outer wall of the pipeline is rapidly cooled and shaped; the water for cooling falls onto a filter screen 6 to screen out impurities in the water; then the pipeline is pressed into the soaking tank 9 through the mounting frame 10 and the supporting wheel 11 in the upper middle part of the soaking tank 9, and the soaking tank 9 is filled with water to continuously cool the pipeline; in the spraying process, the water temperature in the bottom of the water storage bin 2 is monitored through the water temperature control switch 21, when the water temperature is lower than a set value, the water temperature control switch 21 controls the refrigerator 20 to be turned off, and when the water temperature is higher than the set value, the water storage bin 2 controls the refrigerator 20 to be turned on to be matched with the heat exchange tubes 19 to cool the water in the spraying box 1, so that the water temperature in the water storage bin 2 is kept at a required temperature;

The spraying device comprises a spraying box 1, a water storage bin 2, a water level control switch 3, a water pump 4 and a spraying plate 5, wherein the water storage bin 2 is arranged at the right part in the spraying box 1, the inner bottom of the water storage bin 2 is communicated with the inner bottom of the spraying box 1, the water level control switch 3 is arranged at the lower part of the right end face of the water storage bin 2, the water pump 4 is arranged on the upper end face of the water storage bin 2, the input end of the water pump 4 penetrates through the upper end face of the water storage bin 2 to extend to the bottom of the water storage bin 2, the right end face of the spraying box 1 is provided with a feed inlet, the left end face of the spraying box 1 is provided with a discharge outlet, the upper part and the lower part in the spraying box 1 are respectively provided with two groups of spraying plates 5, and the output end of the water pump 4 is respectively connected with the two groups of spraying plates 5;

The filtering device comprises a filter screen 6, a sealing plate 7 and a handle 8, wherein the filter screen 6 is arranged in the middle of the spray box 1, an access hole is formed in the front end face of the spray box 1, the sealing plate 7 is arranged on the access hole, and the handle 8 is arranged on the front end face of the sealing plate 7;

The cooling device comprises a soaking tank 9, a mounting frame 10 and a supporting wheel 11, wherein the soaking tank 9 is arranged on the left end face of the spray tank 1, supporting legs are arranged on the lower end face of the soaking tank 9 to support the soaking tank, a plurality of groups of mounting frames 10 are arranged in the middle of the upper end face of the soaking tank 9, the supporting wheel 11 is arranged on the mounting frame 10, the lower end face of the supporting wheel 11 on the mounting frame 10 is positioned in the soaking tank 9, the supporting wheel 11 is arranged on the output end of the spray tank 1, and a plurality of groups of supporting wheels 11 are arranged on the left part of the upper end face of the soaking tank 9;

the refrigerating device comprises heat exchange tubes 19, a refrigerator 20 and a water temperature control switch 21, the refrigerator 20 is arranged on the left end face of the spray tank 1, the heat exchange tubes 19 are arranged at the lower part in the spray tank 1 through a bracket, the input end and the output end of the refrigerator 20 penetrate through the left end face of the spray tank 1 to be respectively connected with the input end and the output end of the heat exchange tubes 19, and the water temperature control switch 21 is arranged on the inner bottom end face of the water storage bin 2;

The pipeline is rapidly cooled by a spraying device; screening out impurities in the circulating water through a filtering device; continuously cooling the pipeline through a cooling device; the circulating water is cooled through the refrigerating device, so that the practicability of the device is improved.

Example 2

The improvement on the first embodiment comprises a drying device which is arranged on the cooling device;

Removing water drops adhered on the pipeline through a drying device, and rapidly removing residual water on the pipeline;

Starting a plurality of groups of speed reducing motors 17 to transmit power to a plurality of groups of brush rollers 16 to drive the plurality of groups of brush rollers 16 to rotate, so that water drops adhered on a pipeline are removed, starting a fan 14 to blow wind to the surface of the pipeline through a wind blowing head 15, removing water on the surface of the pipeline, facilitating subsequent processing and storage of the pipeline, and improving the practicability of the device;

The drying device comprises a drying bin 12, a door frame 13, a fan 14, a blowing head 15, brush rolls 16, a speed reducing motor 17 and a water valve 18, wherein the left part of the soaking tank 9 is separated from the drying bin 12 through a partition plate, the door frame 13 is installed on the upper end face of the drying bin 12, the fan 14 is installed on the left part of the upper end face of the door frame 13, the blowing head 15 is installed on the lower end face of the door frame 13, the output end of the fan 14 penetrates through the upper end face of the door frame 13 to be connected with the input end of the blowing head 15, a plurality of groups of brush rolls 16 are installed in the door frame 13, a plurality of groups of speed reducing motors 17 are installed on the front end face of the door frame 13, the output ends of the plurality of groups of speed reducing motors 17 are respectively connected with the plurality of groups of brush rolls 16, a water outlet is formed in the lower end face of the drying bin 12, and the water valve 18 is installed on the water outlet.

As shown in fig. 1 to 4, when the spray water tank for the double-layer thermoplastic plastic pipe works, firstly, a pipeline enters the spray box 1 through the input end of the spray box 1, a water pump 4 is started to pump out cooling water in a water storage bin 2 and transmit the cooling water to two groups of spray plates 5 in a pressurized manner, and the upper end surface and the lower end surface of the pipeline are flushed and cooled through the two groups of spray plates 5, so that the outer wall of the pipeline is rapidly cooled and shaped; the water for cooling falls onto a filter screen 6 to screen out impurities in the water; then the pipeline is pressed into the soaking tank 9 through the mounting frame 10 and the supporting wheel 11 in the upper middle of the soaking tank 9, water is filled in the soaking tank 9 to enable the pipeline to be continuously cooled, then the pipeline enters the door frame 13, a plurality of groups of speed reducing motors 17 are started to transmit power to a plurality of groups of brush rollers 16 to drive the brush rollers 16 to rotate, so that water drops adhered on the pipeline are removed, a fan 14 is started to blow wind to the surface of the pipeline through the wind blowing head 15, and the water on the surface of the pipeline is removed; in the spraying process, the water temperature in the water storage bin 2 is monitored through the water temperature control switch 21, when the water temperature is lower than a set value, the water temperature control switch 21 controls the refrigerator 20 to be turned off, and when the water temperature is higher than the set value, the water storage bin 2 controls the refrigerator 20 to be turned on to be matched with the heat exchange tubes 19 to cool the water in the spraying box 1, so that the water temperature in the water storage bin 2 is kept at a required temperature.

The fan 14, the water valve 18, the water pump 4, the water level control switch 3, the water temperature control switch 21 and the refrigerator 20 of the spray water tank for the double-layer thermoplastic plastic pipe are purchased in the market, and the double-layer thermoplastic plastic pipe is installed and operated by a person skilled in the art according to the attached using instruction without creative labor of the person skilled in the art.

The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.

Claims (6)

1. The spray water tank for the double-layer thermoplastic plastic pipe is characterized by comprising a spray device, a filtering device, a cooling device, a drying device and a refrigerating device, wherein the filtering device is arranged on the spray device; the cooling device is arranged on the spraying device; the drying device is arranged on the cooling device; the refrigerating device is arranged on the spraying device.

2. The spray tank for the double-layer thermoplastic plastic pipe according to claim 1, wherein the spray device comprises a spray tank (1), a water storage bin (2), a water level control switch (3), a water pump (4) and a spray plate (5), the water storage bin (2) is arranged at the right part in the spray tank (1), the bottom in the water storage bin (2) is communicated with the inner bottom of the spray tank (1), the water level control switch (3) is arranged at the lower part of the right end face of the water storage bin (2), the water pump (4) is arranged on the upper end face of the water storage bin (2), the input end of the water pump (4) penetrates through the upper end face of the water storage bin (2) to extend to the bottom of the water storage bin (2), the right end face of the spray tank (1) is provided with a feed inlet, the left end face of the spray tank (1) is provided with a discharge outlet, two groups of spray plates (5) are respectively arranged at the upper part in the spray tank (1), and the output end of the water pump (4) is respectively connected with the two groups of spray plates (5).

3. A spray flume for a double-layer thermoplastic plastic pipe as claimed in claim 2, characterized in that the filtering device comprises a filter screen (6), a sealing plate (7) and a handle (8), the filter screen (6) is arranged in the middle of the spray tank (1), an access hole is arranged on the front end surface of the spray tank (1), the sealing plate (7) is arranged on the access hole, and the handle (8) is arranged on the front end surface of the sealing plate (7).

4. The spray water tank for the double-layer thermoplastic plastic pipe according to claim 2, wherein the cooling device comprises a soaking tank (9), a mounting frame (10) and a bearing wheel (11), the soaking tank (9) is arranged on the left end face of the spray tank (1), the lower end face of the soaking tank (9) is provided with supporting legs for supporting, a plurality of groups of mounting frames (10) are arranged in the middle of the upper end face of the soaking tank (9), the bearing wheel (11) is arranged on the mounting frame (10), the lower end face of the bearing wheel (11) on the mounting frame (10) is positioned inside the soaking tank (9), the bearing wheel (11) is arranged on the output end of the spray tank (1), and a plurality of groups of bearing wheels (11) are arranged on the left part of the upper end face of the soaking tank (9).

5. The spray water tank for the double-layer thermoplastic plastic pipe according to claim 4, wherein the drying device comprises a drying bin (12), a door frame (13), a fan (14), a blowing head (15), brush rolls (16), a gear motor (17) and a water valve (18), the left part of the soaking tank (9) is separated from the drying bin (12) through a partition plate, the door frame (13) is installed on the upper end face of the drying bin (12), the fan (14) is installed on the left part of the upper end face of the door frame (13), the blowing head (15) is installed on the lower end face of the door frame (13), the output end of the fan (14) penetrates through the upper end face of the door frame (13) to be connected with the input end of the blowing head (15), a plurality of groups of brush rolls (16) are installed in the door frame (13), the output ends of the plurality of the gear motors (17) are respectively connected with the plurality of groups of brush rolls (16), a water outlet (18) is arranged on the lower end face of the drying bin (12).

6. A spray flume for a double-layer thermoplastic plastic pipe as claimed in claim 2, characterized in that the refrigerating device comprises a heat exchange tube (19), a refrigerator (20) and a water temperature control switch (21), the refrigerator (20) is arranged on the left end face of the spray tank (1), the heat exchange tube (19) is arranged at the inner lower part of the spray tank (1) through a bracket, the input end and the output end of the refrigerator (20) penetrate through the left end face of the spray tank (1) to be respectively connected with the input end and the output end of the heat exchange tube (19), and the water temperature control switch (21) is arranged on the inner bottom end face of the water storage bin (2).