CPVC conduit inner and outer wall water removal and cooling device

By designing a water removal and cooling device with uniform flow of high-pressure air and coolant, the problems of uneven cooling and inconvenient water removal in the prior art are solved, and rapid and uniform cooling and moisture removal are achieved, and rapid automated operation is supported.

JP7678512B2Active Publication Date: 2025-05-16JIANGSU QIANJIN PLASTIC TECHNOLOGY CO LTD
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Patent Information

Application Number
JP2024119556
Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Priority Date
2023-08-09
Filing Date
2024-07-25
Publication Date
2025-05-16
Estimated Expiration
2044-07-25

AI Technical Summary

Technical Problem

In the process of rapid cooling and shape setting, it is difficult to uniformly cool and remove moisture from the inside and outside of the CPVC cable, and the equipment is inconvenient to operate, making it difficult to achieve rapid and automatic water removal and cooling.

Method used

A water removal and cooling device is designed to flow into the conical pipe through high-pressure air, blow to the inner wall of the cable, and use the backflow pipe to stably remove the inner wall moisture; at the same time, using the rotating and inclined structure, the high-pressure air and coolant flow evenly to achieve the removal and cooling of the outer wall moisture.

Benefits of technology

It realizes rapid and uniform cooling and moisture removal of the inner and outer walls of CPVC cables, simplifies equipment operation, improves production efficiency, and supports rapid and automated loading and unloading operations.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

To provide a CPVC conduit inner and outer wall water removal and cooling system.SOLUTION: A CPVC electrical conduit inner and outer wall water removal and cooling system has a trestle 1, an air pump 2 is connected and fixed to the front side of the top of the trestle 1, a telescopic tube 201 is connected and fixed to the rear end of the air pump 2, a top tube 202 is connected and fixed to the top of the air pump, and an endless screw 3 is connected and fixed to the top of the trestle 1.High pressure air is put into a tapered tube, and a tapered bushing guides high pressure airflow and blows it onto the inner wall of the conduit. Through the parallel movement of an inverted pipe 306, the water flow on the inner wall of the conduit can be drained backward to remove water on the inner wall of the conduit stably. The high pressure air is put into an inclined pipe and is blown from the inclined pipe to the curved side of the conduit. The conduit is rotated on the inner sides of a top cover 507 and a bottom cover, allowing the droplets on the outer wall of the conduit to be blown outward and ensuring the stable and quick removal of water from the inner and outer walls of the conduit.SELECTED DRAWING: Figure 4
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Description

[Technical field]

[0001] The present invention relates to the technical field of conduit cooling, and in particular to an inner and outer wall water removal and cooling device for CPVC conduit. [Background technology]

[0002] When processing electric conduit with a CPVC electric conduit extruder, it is necessary to use a specific device to cool the hot electric conduit produced. For example, Patent Document 1 discloses a rapid cooling device for manufacturing electric power pipes, which is equipped with a water tank, brackets are fixed on both the left and right sides of the top of the water tank, and a cylinder is fixed between the two brackets. This rapid cooling device for manufacturing electric power pipes is provided with a pipe rack and a water supply pipe, so that when the entire cooling device is operating, the water in the water tank is pumped up by the water pump and transported to the water tank to be sprayed from the noise, at this time, the pipe can be placed between the two rubber rollers, the claw motor is started to rotate the rotating shaft, the two rubber rollers clamp the electric power pipe and move to the left, the pipe rack can support the electric power pipe to prevent it from bending, and water can be sprayed from the nozzle to cool the electric power pipe while it is moving, the overall structure is compact and reasonable, the operation is simple, easy to use, water resources are saved, and the bending of the electric power pipe is prevented, so that the effect of high practicality is achieved.

[0003] However, in the above-mentioned cooling device, when water is sprayed from a nozzle to cool the power pipe, when the low-temperature water flow comes into contact with the high-temperature power pipe, cracks are likely to occur on the surface of the high-temperature power pipe, which is first locally cooled during the chain segment hardening process. The conventional cooling device is inconvenient to quickly and uniformly cool and shape the entire inside and outside of the electric conduit, inconvenient to stably and quickly remove water from the inner and outer walls of the electric conduit, and inconvenient to quickly and automatically load and unload the electric conduit. [Prior art documents] [Patent documents]

[0004] [Patent Document 1] Chinese Invention Patent No. CN113669998A Summary of the Invention [Problem to be solved by the invention]

[0005] The present invention has been made in consideration of the above circumstances, and provides a water removal and cooling device for the inner and outer walls of a CPVC conduit, which can introduce high-pressure air into a tapered tube, and send the high-pressure air flow to the inner wall of the conduit through the flow guide of a tapered bush, and stably remove water from the inner wall of the conduit by causing the water flow on the inner wall of the conduit to flow backward through the parallel movement of the inverted tube, and by opening the valve of the top tube, high-pressure air can be introduced into the inclined tube and sent from the inclined tube to the curved side of the conduit, and the conduit can be rotated inside the top cover and bottom cover, thereby blowing off droplets on the outer wall of the conduit to the outside. [Means for solving the problem]

[0006] In order to achieve the above object, the present invention provides a water removal and cooling device for the inner and outer walls of a CPVC electric conduit, which specifically includes a stand, an air pump is connected and fixed to the front side of the top of the stand, a telescopic tube is connected and fixed to the rear end of the air pump, a solenoid valve is connected to the flange of the front end of the telescopic tube, a top tube is connected and fixed to the top of the air pump, and a water supply pipe is connected and fixed to the inside of the top tube. valve an endless screw is connected and fixed to the top of the frame, a slide base is connected and fixed to the top of the ball nut seat of the endless screw, a bearing stand is connected and fixed to the top of the slide base, a stepping motor is connected and fixed to the top of the slide base, a worm reducer is connected and fixed to the left side of the stepping motor, a bush support frame is connected and fixed to the left end of the output shaft of the worm reducer, a reversing tube is rotatably connected to the inside of the bearing stand, a front end of the reversing tube is rotatably connected to the telescopic tube, the bush support frame is fitted onto the outside of the reversing tube, a tapered tube is connected and fixed to the rear end of the reversing tube, an inner support frame is connected and fixed to the inner curved surface of the tapered tube, a tapered bush is connected and fixed to the rear side of the inner support frame, a transmission frame is connected and fixed to the outside of the reversing tube, and a cam is rotatably connected to the outside of the transmission frame.

[0007] Alternatively, a coolant tank is fixedly connected to the rear side of the frame, and propellers for directing water flow are fixedly connected to both the front and rear sides of the coolant tank.

[0008] Alternatively, side plates are fixedly connected to the front and rear sides of the top of the cooling liquid tank, there are two sets of side plates, and a slide is fixedly connected to the tops of the side plates.

[0009] Alternatively, a chain case is fixedly connected to the inner curved surface of the slide table, a concave cam A is rotatably connected to the left side of the chain case, and power is transmitted between the concave cams A via a chain, and a motor is provided inside the chain case, and the rotating shaft of the motor transmits power to the chain.

[0010] Alternatively, a scissors mechanism is fixedly connected to the inside bottom of the coolant tank, and a movement limiter is fixedly connected to the inside rear side of the coolant tank.

[0011] Alternatively, a top bracket is fixedly connected to both the left and right sides of the top of the coolant tank, a spring rod is fixedly connected to the top of the top bracket, and a top cover is fixedly connected to the bottom of the spring rod.

[0012] Alternatively, an inclined tube is fixedly connected to the inner top of the top cover, the top of the inclined tube is fixedly connected to the top tube, the bottom cover is fixedly connected to the bottom of the spring rod, a concave cam B is rotatably connected to the inner curved surface of the bottom cover, and the concave cams B are transmitted to each other through a belt, a drain groove is fixedly connected to the bottom of the bottom cover, and a strainer is slidably connected to the inside of the drain groove.

[0013] Alternatively, a through-slot is formed on the curved surface of the bottom cover, an electric telescopic rod is rotatably connected to the inside of the through-slot, a deflection frame is rotatably connected to the inner curved surface of the bottom cover, a top of the electric telescopic rod telescopic part is rotatably connected to the bottom of the deflection frame, and a support ring is rotatably connected to a side end of the deflection frame. Effect of the Invention

[0014] According to the cooling device of each embodiment of the present invention, by controlling the operation of the scissors mechanism, the bottom cover can be moved downward in parallel, and the downward elastic movement of the spring rod causes the spring rod to move the top cover downward in parallel, so that the top cover is joined to the bottom cover, thereby preventing the conduit from floating up, and the entire conduit is lowered below the liquid level of the coolant tank, allowing the coolant to cool the inside and outside of the entire conduit; by controlling the simultaneous operation of the propellers that direct the water flow on both the front and rear sides of the coolant tank, the coolant can flow vertically within the coolant tank, and the movement limiter can restrict the rear end surface of the conduit to prevent the conduit from moving backward inside the top and bottom covers; and by allowing the coolant to flow quickly in the front and rear directions of the conduit, the conduit convection can be accelerated around the conduit, and the inside and outside of the conduit can be quickly and uniformly cooled and shaped.

[0015] After the conduit is cooled, the bottom cover can lift the conduit upward and move it in parallel again upward until it is aligned with the feed table by controlling the operation of the scissors mechanism. The electric telescopic rod can be controlled to have the telescopic part deflect the deflection frame upward to support the conduit with the vertical support rings on both the left and right sides. The endless screw can be controlled to move the slide base back and forth, and the slide base can horizontally insert the reversing tube backward into the conduit, so that the cam can prevent the conduit from moving in parallel vertically inside the top cover and the bottom cover. The air pump can be controlled to allow high-pressure air to enter the reversing tube through the telescopic tube and enter the tapered tube, and the high-pressure air flow can be blown onto the inner wall of the conduit by the guide of the tapered bush, and the parallel movement of the reversing tube can cause the water on the inner wall of the conduit to flow backward, so that the water can be stably removed from the inner wall of the conduit.

[0016] In addition, the top tube valveBy opening the inclined tube, high pressure air can enter the inclined tube, and the inclined tube can blow air onto the curved surface of the conduit, and by rotating the conduit inside the top cover and bottom cover, the liquid droplets on the outer wall of the conduit can be blown outward, and the liquid droplets can flow downward into the drain, and the liquid droplets can be returned to the coolant tank.

[0017] Furthermore, after removing water from the inner and outer walls of the conduit, the inverting tube is returned to its original position by the endless screw, and then the stepping motor is controlled to operate the worm reducer to invert the bush support frame upward and deflect the inverting tube and the tapered tube upward. The operation of the concave cam is controlled to transfer the treated conduit vertically, thereby preventing contact restriction between the conduit and the tapered tube and facilitating rapid and automatic loading and unloading of the conduit.

[0018] In addition, after the feed table is connected to the conduit extruder, by controlling the operation of the motor on the chain case, each set of concave cams A can be rotated simultaneously, and the concave cams A can transport the CPVC conduit to the inside of the top cover and the bottom cover, and by controlling the motor to rotate and drive the concave cams B, the conduit can be moved vertically inside the top cover and the bottom cover.

[0019] In order to more clearly describe the technical solutions of the embodiments of the present invention, the accompanying drawings of the embodiments will be briefly described below.

[0020] The drawings in the following description relate only to some embodiments of the present invention and are not intended to limit the present invention. [Brief description of the drawings]

[0021] [Figure 1] 1 is a right side view showing a schematic configuration of an entire cooling device according to an embodiment of the present invention. [Diagram 2] FIG. 2 is a partially enlarged view of portion A of FIG. 1 according to the present invention. [Diagram 3] FIG. 2 is a partially enlarged view of portion B of FIG. 1 according to the present invention. [Figure 4] 1 is a top view showing a schematic configuration of an entire cooling device according to an embodiment of the present invention; [Diagram 5] 2 is a schematic side cross-sectional view of a tapered tube of a cooling device according to an embodiment of the present invention; FIG. [Figure 6] FIG. 2 is a schematic configuration diagram of a bottom cover of the cooling device according to the embodiment of the present invention. [Figure 7] 2 is a schematic cross-sectional side view of a three-dimensional coolant tank of a cooling device according to an embodiment of the present invention; [Figure 8] 2 is a schematic cross-sectional side view of a bottom cover of a cooling device according to an embodiment of the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0022] Hereinafter, the embodiments of the present invention will be further described with reference to the drawings and examples.

[0023] For examples, see Figs. 1 to 8.

[0024] The present invention provides a water removal and cooling device for the inner and outer walls of a CPVC electric conduit pipe, which is equipped with a stand 1. An air pump 2 is fixedly connected to the front side of the top of the stand 1, a telescopic tube 201 is fixedly connected to the rear end of the air pump 2, a solenoid valve is connected to the flange at the front end of the telescopic tube 201, a top tube 202 is fixedly connected to the top of the air pump 2, and a water supply pipe 203 is connected to the inside of the top tube 202. valveAn endless screw 3 is connected and fixed to the top of the frame 1, a slide base 301 is connected and fixed to the top of the ball nut seat of the endless screw 3, a bearing stand 302 is connected and fixed to the top of the slide base 301, a stepping motor 303 is connected and fixed to the top of the slide base 301, a worm reducer 304 is connected and fixed to the left side of the stepping motor 303, a bush support frame 305 is connected and fixed to the left end of the output shaft of the worm reducer 304, and the bearing stand 302 is connected and fixed to the left end of the output shaft of the worm reducer 304. An inverting tube 306 is rotatably connected to the inside of the inverting tube 306, the front end of the inverting tube 306 is rotatably connected to the telescopic tube 201, the bush support frame 305 is fitted onto the outside of the inverting tube 306, a tapered tube 307 is connected and fixed to the rear end of the inverting tube 306, an inner support frame 308 is connected and fixed to the inner curved surface of the tapered tube 307, a tapered bush 309 is connected and fixed to the rear side of the inner support frame 308, a transmission frame 4 is connected and fixed to the outside of the inverting tube 306, and a cam 401 is rotatably connected to the outside of the transmission frame 4. A coolant tank 5 is fixedly connected to the rear side of the frame 1, propellers 501 that guide water flow are fixedly connected to both the front and rear sides of the coolant tank 5, side plates 502 are fixedly connected to both the front and rear sides of the top of the coolant tank 5, there are two sets of side plates 502, a feed table 6 is fixedly connected to the top of the side plates 502, a chain case 601 is fixedly connected to the inner curved surface of the feed table 6, a concave cam A602 is rotatably connected to the left side of the chain case 601, and power is transmitted between the concave cams A602 via a chain, and a motor is provided inside the chain case 601, and the rotating shaft of the motor transmits power to the chain. After the feed table 6 is connected to the conduit extruder, by controlling the operation of the motor on the chain case 601, each set of concave cams A602 can be rotated simultaneously, and the concave cams A602 can transport the CPVC conduit to the inside of the top cover 507 and the bottom cover 7, and by controlling the motor to rotate the concave cams B701, the conduit can be moved vertically inside the top cover 507 and the bottom cover 7.

[0025] As shown in Figures 1 to 7, a scissors mechanism 503 is connected and fixed to the inner bottom part of coolant tank 5, a movement limiter 504 is connected and fixed to the rear side inside coolant tank 5, top brackets 505 are connected and fixed to both the left and right sides of the top of coolant tank 5, a spring rod 506 is connected and fixed to the top of top bracket 505, and a top cover 507 is connected and fixed to the bottom of spring rod 506. By controlling the operation of the scissors mechanism 503, the bottom cover 7 can be moved downward in parallel, and the downward elastic movement of the spring rod 506 causes the spring rod 506 to move the top cover 507 downward in parallel, so that the top cover 507 is joined to the bottom cover 7, thereby preventing the conduit from floating up, and the entire conduit is lowered below the liquid level of the coolant tank 5, allowing the coolant to cool the inside and outside of the entire conduit. By controlling the simultaneous operation of the propeller 501 which directs the water flow on both the front and rear sides of the coolant tank 5, the coolant can flow vertically within the coolant tank 5, and the movement limiter 504 restricts the rear end face of the conduit to prevent the conduit from moving backward inside the top cover 507 and bottom cover 7. The coolant can be made to flow quickly in the front and rear directions of the conduit, thereby accelerating the convection of the coolant around the conduit, and the inside and outside of the conduit can be cooled and shaped quickly and uniformly.

[0026] As shown in FIG. 2 to FIG. 8, the inclined tube 508 is fixedly connected to the inner top of the top cover 507, the top of the inclined tube 508 is fixedly connected to the top tube 202, the bottom cover 7 is fixedly connected to the bottom of the spring rod 506, the concave cam B701 is rotatably connected to the inner curved surface of the bottom cover 7, the concave cam B701 is transmitted to each other through a belt, the drain groove 702 is fixedly connected to the bottom of the bottom cover 7, the strainer 703 is slidably connected to the inner side of the drain groove 702, the through groove 704 is penetrated through the curved surface of the bottom cover 7, the electric telescopic rod 705 is rotatably connected to the inner side of the through groove 704, the deflection frame 706 is rotatably connected to the inner curved surface of the bottom cover 7, the top of the telescopic part of the electric telescopic rod 705 is rotatably connected to the bottom of the deflection frame 706, and the support ring 707 is rotatably connected to the side end of the deflection frame 706. After the conduit is cooled, the operation of the scissors mechanism 503 can be controlled to cause the bottom cover 7 to lift the conduit upward and then move it in parallel upward again until the conduit is aligned with the feed table 6. The operation of the electric telescopic rod 705 can be controlled to cause the telescopic part to deflect the deflection frame 706 upward so that the vertical support rings 707 on both the left and right sides can support the conduit. The endless screw 3 can be controlled to move the slide base 301 back and forth, and the slide base 301 can move the reversing tube 306 backward and horizontally into the conduit, so that the cam 401 can prevent the conduit from moving in parallel vertically inside the top cover 507 and the bottom cover 7. By controlling the operation of the air pump 2, high-pressure air can pass through the expandable tube 201 and enter the inverted tube 306, and the high-pressure air can be fed into the tapered tube 307. The high-pressure air flow is blown against the inner wall of the electric conduit by the flow guide of the tapered bush 309, and the water on the inner wall of the electric conduit can be flushed backward by the parallel movement of the inverted tube 306. valveBy opening the inclined tube 508, the high-pressure air can enter the inclined tube 508, and the inclined tube 508 can blow air onto the curved surface of the conduit. The conduit can be rotated inside the top cover 507 and the bottom cover 7, so that the liquid droplets on the outer wall of the conduit can be blown outward, and the liquid droplets can flow downward into the drain 702, and the liquid droplets can be returned to the coolant tank 5. After removing the water from the inner and outer walls of the conduit, the endless screw 3 returns the reversing tube 306 to its original position, and then the stepping motor 303 is controlled to operate the worm reducer 304 to reverse the bush support frame 305 upward, so that the reversing tube 306 and the tapered tube 307 can be deflected upward, and the operation of the concave cam 401 is controlled to transfer the treated conduit vertically, thereby preventing the contact restriction between the conduit and the tapered tube 307, and facilitating the rapid and automatic loading and unloading of the conduit.

[0027] Specific usage and function of this embodiment: In the present invention, after the feed table 6 is connected to the conduit extruder, the operation of the motor on the chain case 601 can be controlled to rotate each set of concave cams A602 simultaneously, and the concave cams A602 can transport the CPVC conduit to the inside of the top cover 507 and the bottom cover 7. The motor can be controlled to rotate the concave cam B701, so that the conduit can be moved vertically inside the top cover 507 and the bottom cover 7. By controlling the operation of the scissors mechanism 503, the bottom cover 7 can be moved downward in parallel, and the downward elastic movement of the spring rod 506 causes the spring rod 506 to move the top cover 507 downward in parallel, so that the top cover 507 is joined to the bottom cover 7, thereby preventing the conduit from floating up, and the entire conduit is lowered below the liquid level of the coolant tank 5, allowing the coolant to cool the inside and outside of the entire conduit. By controlling the simultaneous operation of the propeller 501 which directs the water flow on both the front and rear sides of the coolant tank 5, the coolant can flow vertically within the coolant tank 5, and the movement limiter 504 restricts the rear end face of the conduit to prevent the conduit from moving backward inside the top cover 507 and bottom cover 7. The coolant can be made to flow quickly in the front and rear directions of the conduit, thereby accelerating the convection of the coolant around the conduit, and the inside and outside of the conduit can be cooled and shaped quickly and uniformly. After the conduit is cooled, the operation of the scissors mechanism 503 can be controlled to cause the bottom cover 7 to lift the conduit upward and then move it in parallel upward again until the conduit is aligned with the feed table 6. The operation of the electric telescopic rod 705 can be controlled to cause the telescopic part to deflect the deflection frame 706 upward so that the vertical support rings 707 on both the left and right sides can support the conduit. The endless screw 3 can be controlled to move the slide base 301 back and forth, and the slide base 301 can move the reversing tube 306 backward and horizontally into the conduit, so that the cam 401 can prevent the conduit from moving in parallel vertically inside the top cover 507 and the bottom cover 7.By controlling the operation of the air pump 2, the high-pressure air can enter the inverted tube 306 through the telescopic tube 201, and the high-pressure air can be introduced into the tapered tube 307, and the high-pressure air flow can be blown to the inner wall of the electric conduit by the flow guidance of the tapered bush 309, and the water on the inner wall of the electric conduit can be made to flow backward by the parallel movement of the inverted tube 306. valve By opening the inclined tube 508, the high-pressure air can enter the inclined tube 508, and the inclined tube 508 can blow air onto the curved surface of the conduit. The conduit can be rotated inside the top cover 507 and the bottom cover 7, so that the liquid droplets on the outer wall of the conduit can be blown outward, and the liquid droplets can flow downward into the drain 702, and the liquid droplets can be returned to the coolant tank 5. After removing the water from the inner and outer walls of the conduit, the endless screw 3 returns the reversing tube 306 to its original position, and then the stepping motor 303 is controlled to operate the worm reducer 304 to reverse the bush support frame 305 upward, so that the reversing tube 306 and the tapered tube 307 can be deflected upward, and the operation of the concave cam 401 is controlled to transfer the treated conduit vertically, thereby preventing the contact restriction between the conduit and the tapered tube 307, and facilitating the rapid and automatic loading and unloading of the conduit. [Explanation of symbols]

[0028] 1 stand 2 Air Pump 201 telescopic tube 202 top tube 3 Endless Screw 301 Slide Base 302 Bearing stand 303 stepping motor 304 worm reducer 305 Bush support frame 306 Inverting Tube 307 Tapered Pipe 308 inner support frame 309 Tapered Bush 4 Transmission Frames 401 Cam 5 Coolant Tank 501 Propeller that guides the water flow 502 Side Panel 503 Scissors mechanism 504 Movement restriction device 505 Top Bracket 506 spring rod 507 Top Cover 508 inclined pipe 6 feed table 601 Chain case 602 Concave Cam A 7 Bottom cover 701 Concave Cam B 702 Drain 703 Strainer 704 Through Groove 705 Electric Telescopic Rod 706 Deflection Frame 707 Support Ring

Claims

1. A water removal and cooling device for the inner and outer walls of a CPVC electric conduit, comprising: A stand (1), An air pump (2) is connected and fixed to the front side of the top of the stand (1), A telescopic tube (201) is connected and fixed to the rear end of the air pump (2); A solenoid valve is connected to the flange at the front end of the telescopic pipe (201); A top pipe (202) is fixedly connected to the top of the air pump (2); A valve is provided within the top tube (202), An endless screw (3) is connected and fixed to the top of the frame (1), A slide base (301) is connected and fixed to the top of the ball nut seat of the endless screw (3); A bearing stand (302) is fixedly connected to the top of the slide base (301), A stepping motor (303) is fixedly connected to the top of the slide base (301); A worm gear (304) is fixedly connected to the left side of the stepping motor (303), A bush support frame (305) is connected and fixed to the left end of the output shaft of the worm reducer (304), An inversion pipe (306) is rotatably connected to the inside of the bearing stand (302), The front end of the inverting tube (306) is rotatably connected to the telescopic tube (201); The bush support frame (305) is fitted onto the outside of the inverting tube (306), A tapered tube (307) is fixedly connected to the rear end of the inverted tube (306), An inner support frame (308) is connected and fixed to the inner curved surface of the tapered tube (307); A tapered bush (309) is connected and fixed to the rear side of the inner support frame (308), A transmission frame (4) is connected and fixed to the outside of the inversion tube (306), A cam (401) is rotatably connected to the outside of the transmission frame (4); A coolant tank (5) is connected and fixed to the rear side of the stand (1), Propellers (501) for directing water flow are connected and fixed to both the front and rear sides of the coolant tank (5), A scissors mechanism (503) is connected and fixed to the inner bottom of the cooling liquid tank (5); A top bracket (505) is connected and fixed to both the left and right sides of the top of the cooling liquid tank (5); A spring rod (506) is fixedly connected to the top of the top bracket (505); A top cover (507) is fixedly connected to the bottom of the spring rod (506); An inclined tube (508) is connected and fixed to the inner top of the top cover (507); The top of the inclined tube (508) is fixedly connected to the top tube (202); A bottom cover (7) is connected and fixed to the bottom of the spring rod (506); A concave cam B (701) is rotatably connected to the inner curved surface of the bottom cover (7), The concave cams B (701) are transmitted to each other through a belt, A drainage groove (702) is connected and fixed to the bottom of the bottom cover (7); A water removal and cooling device for the inner and outer walls of a CPVC electric conduit pipe, characterized in that a strainer (703) is slidably connected to the inside of the drain groove (702).

2. Side plates (502) are fixed to the front and rear sides of the top of the cooling liquid tank (5), and there are two sets of side plates (502). A slide (6) is fixedly connected to the top of the side plate (502).

2. The apparatus for removing and cooling water from the inner and outer walls of a CPVC electric conduit pipe according to claim 1.

3. A chain case (601) is connected and fixed to the inner curved surface of the slide (6), A concave cam A (602) is rotatably connected to the left side of the chain case (601), The concave cams A (602) are connected to each other through a chain. A motor is provided in the chain case (601), The rotating shaft of the motor and the chain are mutually transmitted to each other.

3. The apparatus for removing and cooling water from the inner and outer walls of a CPVC electric conduit pipe according to claim 2.

4. A movement limiting device (504) is connected and fixed to the rear side of the cooling liquid tank (5).

2. The apparatus for removing and cooling water from the inner and outer walls of a CPVC electric conduit pipe according to claim 1.

Citation Information

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