CN218640139U

CN218640139U - Cooling device is used in production of MPP electric power pipe

Info

Publication number: CN218640139U
Application number: CN202222588341.8U
Authority: CN
Inventors: 崔宝; 曹婷婷; 崔恒
Original assignee: Shandong Jujia Electric Co ltd
Current assignee: Shandong Jujia Electric Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-03-17
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to a technical field of MPP electric power pipe production discloses a cooling device is used in production of MPP electric power pipe, and it includes support and cooling body, cooling body includes cooling tube and multiunit spray assembly, the mouth of pipe has been seted up to cooling tube length direction's one end, the mouth of pipe has been seted up to cooling tube length direction's the other end, the multiunit spray assembly all sets up inside the cooling tube, the multiunit spray assembly sets up along MPP electric power pipe moving direction's equidistant setting of circumference, spray assembly is used for spraying cooling water on to the MPP electric power pipe. This application has the effect that improves the refrigerated effect to MPP electric power pipe.

Description

Cooling device is used in production of MPP electric power pipe

Technical Field

The application relates to the field of MPP electric power pipe production, especially relates to a cooling device is used in MPP electric power pipe production.

Background

The MPP power pipe is a power cable protection pipe and is divided into an excavation type and a non-excavation type, and the MPP non-excavation pipe is also called as an MPP jacking pipe or a dragging pipe. The MPP power tube adopts modified polypropylene as a main raw material. Has the characteristics of high temperature resistance and external pressure resistance. The MPP electric power pipe has excellent electric insulation, and can be widely applied to pipeline engineering of municipal administration, telecommunication, electric power, coal gas, tap water, heating power and the like.

At present, chinese utility model patent that publication number is CN211868586U discloses a cooling device is used in production of MPP pipe, include: a support frame; the fixing mechanism is fixed at the top end of the support frame; the cooling mechanism is arranged on the side wall of the fixing mechanism; the impurity removing mechanism is arranged at the bottom end of the fixing mechanism; and the two ends of the condensation mechanism are connected with the second filter screen and the cooling mechanism.

In view of the above-mentioned related art, the inventor thinks that the cooling mechanism sprays above the MPP power tube and cannot cover the outer surface of the MPP power tube, so that the MPP power tube has different temperatures at different parts and has a defect of poor cooling effect on the MPP power tube.

SUMMERY OF THE UTILITY MODEL

In order to improve the cooling effect to MPP power pipe, this application provides a cooling device is used in production of MPP power pipe.

The application provides a pair of MPP is cooling device for power tube production adopts following technical scheme:

the utility model provides a cooling device is used in production of MPP electric power pipe, includes support and cooling body, cooling body includes cooling tube and multiunit spray assembly, the mouth of pipe that advances has been seted up to cooling tube length direction's one end, the mouth of pipe that goes out has been seted up to cooling tube length direction's the other end, the multiunit spray assembly all sets up inside the cooling tube, the multiunit spray assembly sets up along MPP electric power pipe moving direction's circumference equidistant, spray assembly is used for spraying the cooling water on to the MPP electric power pipe.

Through adopting above-mentioned technical scheme, set up multiunit spray set in the cooling tube, utilize spray set to spray cooling water on the MPP power pipe to cooling down the MPP power pipe, multiunit spray set sets up along the equidistant interval of circumference of MPP power pipe moving direction, and the area of contact of increase cooling water and MPP power pipe improves the cooling effect to the MPP power pipe.

Optionally, a water outlet is formed in the side wall of one side, close to the ground, of the cooling pipe, a drain pipe is fixedly connected to the cooling pipe, the drain pipe is communicated with the inside of the cooling pipe through the water outlet, one end, far away from the cooling pipe, of the drain pipe is communicated with a cooling tower, and the cooling tower is communicated with the multiple groups of spraying assemblies through a water pump.

Through adopting above-mentioned technical scheme, set up the outlet on the lateral wall that the cooling tube is close to ground one side, utilize the drain pipe to cool down in the leading-in cooling tower of water after will spraying, the water pump will be through reuse in the water pump income spray assembly after the cooling tower cooling, improves the utilization ratio of cooling water.

Optionally, spray assembly includes shower and a plurality of atomizer, the shower with cooling tube fixed connection, the length direction of shower is parallel with MPP electric power pipe's moving direction, and is a plurality of atomizer sets up along the equidistant interval of length direction of shower, atomizer and shower intercommunication, shower and water pump intercommunication.

Optionally, a dirt discharging groove is formed in the side wall, close to the ground, of the cooling pipe, the bottom of the dirt discharging groove is obliquely arranged, the water outlet is formed in the bottom of the dirt discharging groove, and a filter screen used for sealing the water outlet is arranged in the cooling pipe.

Through adopting above-mentioned technical scheme, set up the row's dirt groove on the lateral wall that the cooling tube is close to ground one side, arrange the bottom slope setting in dirt groove, the outlet is seted up in the bottom in row dirt groove, utilizes the filter screen to filter the incrustation scale that mixes in the cooling water, makes the incrustation scale be detained in row dirt inslot, reduces the possibility that the incrustation scale got into the drain pipe, reduces the possibility that the incrustation scale influences the circulation nature in the drain pipe.

Optionally, be provided with the clearance mechanism that is used for clearing up the filter screen in the cooling tube, clearance mechanism includes dwang and scraper blade, the dwang rotates to be connected between two ascending lateral walls of cooling tube width direction, the axis of rotation of dwang is parallel with the width direction of cooling tube, scraper blade fixed connection is on the dwang, the scraper blade has elasticity.

Through adopting above-mentioned technical scheme, rotate between two ascending lateral walls of cooling tube width direction and connect the dwang, fixedly connected with scraper blade on the dwang, the dwang rotates and drives the scraper blade and rotate, utilizes the scraper blade to clear up the filter screen, reduces the possibility that the incrustation scale blockked up the filter screen.

Optionally, an observation window is formed in the cooling pipe, and an opening and closing door for closing the observation window is arranged on the cooling pipe.

By adopting the technical scheme, the observation window is arranged on the cooling pipe, so that the convenience of observing the scale accumulation condition by workers is improved; the observation window is sealed by utilizing the switch door, so that the possibility that foreign matters enter the cooling pipe is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the MPP power pipe is cooled by arranging a plurality of groups of spraying assemblies in the cooling pipe and spraying cooling water to the MPP power pipe by using the spraying assemblies, and the plurality of groups of spraying assemblies are arranged at equal intervals along the circumferential direction of the movement direction of the MPP power pipe, so that the contact area between the cooling water and the MPP power pipe is increased, and the cooling effect on the MPP power pipe is improved;

2. through rotating between two lateral walls on the cooling tube width direction and connecting the dwang, fixedly connected with scraper blade on the dwang, the dwang rotates and drives the scraper blade and rotate, utilizes the scraper blade to clear up the filter screen, reduces the possibility that the incrustation scale blockked up the filter screen.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic structural view of a spray assembly portion in an embodiment of the present application;

fig. 3 is a schematic structural view of a cooling mechanism portion in the embodiment of the present application.

Reference numerals: 100. a support; 200. a cooling mechanism; 210. a cooling tube; 211. an inlet pipe orifice; 212. an outlet pipe orifice; 213. a water outlet; 214. a scale removal groove; 215. a filter screen; 216. an observation window; 217. opening and closing the door; 220. a spray assembly; 221. a shower pipe; 300. a drain pipe; 400. a cooling tower; 500. a water pump; 600. a cleaning mechanism; 610. rotating the rod; 620. and a scraper.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses cooling device is used in production of MPP electric power pipe. Referring to fig. 1 and 2, a cooling device for MPP power pipe production includes a support 100, on which a cooling mechanism 200 is mounted on the support 100; the cooling mechanism 200 comprises a cooling pipe 210 horizontally arranged, and the cooling pipe 210 is fixedly connected with the support 100; an inlet pipe port 211 is formed in one end of the cooling pipe 210 in the length direction, an outlet pipe port 212 is formed in the other end of the cooling pipe 210 in the length direction, a plurality of groups of spraying assemblies 220 are installed in the cooling pipe 210, the MPP electric power pipe enters the cooling pipe 210 through the inlet pipe port 211 after being formed, the MPP electric power pipe moves along the length direction of the cooling pipe 210, the MPP electric power pipe is sprayed by the plurality of groups of spraying assemblies 220, so that the MPP electric power pipe after being formed is cooled, and the MPP electric power pipe after being cooled leaves the cooling pipe 210 through the outlet pipe port 212. The cooling pipes 210 are communicated with a cooling tower 400 through water drainage pipes 300, and the cooling tower 400 is communicated with the plurality of groups of spraying assemblies 220 through water pumps 500. The water after being sprayed is guided into the cooling tower 400 by the water discharging pipe 300 to be cooled, and the water pump 500 enters the water pump 500 after being cooled by the cooling tower 400 into the spraying assembly 220 to be reused, so that the utilization rate of the cooling water is improved.

Referring to fig. 2, the spray assembly 220 includes spray pipes 221, the spray pipes 221 are fixedly connected with the cooling pipe 210, and the plurality of spray pipes 221 are arranged at equal intervals along the circumferential direction of the MPP power pipe moving direction; a plurality of atomizing nozzles are fixedly connected to the spray pipe 221, and are arranged at equal intervals along the length direction of the spray pipe 221, the atomizing nozzles are communicated with the spray pipe 221, and the spray pipe 221 is communicated with the water pump 500.

Referring to fig. 2 and 3, the vertical section of the cooling pipe 210 is rectangular, a dirt discharge groove 214 is formed at the bottom of the cooling pipe 210, the dirt discharge groove 214 is close to one end of the cooling pipe 210, at which the pipe inlet 211 is formed, the bottom of the dirt discharge groove 214 is obliquely arranged, a water outlet 213 is formed at the bottom of the dirt discharge groove 214, and the water outlet 300 is communicated with the water outlet 213. A filter 215 for filtering scale is attached to the drain port 213, the filter 215 is fixedly connected to the cooling pipe 210, and the drain port 213 is closed by the filter 215. Utilize water to MPP pipe refrigerated in-process, incrustation scale can appear after water is heated, filters through the incrustation scale that filter screen 215 mix with in to the cooling water, makes the incrustation scale detain in row's dirty groove 214, reduces the incrustation scale and gets into the possibility of drain pipe 300, reduces the possibility of incrustation scale influence flow in the drain pipe 300.

Referring to fig. 2 and 3, a cleaning mechanism 600 is installed in the cooling pipe 210, the cleaning mechanism 600 includes a rotating rod 610, the rotating rod 610 is rotatably connected between two side walls in the width direction of the cooling pipe 210, the rotating axis of the rotating rod 610 is parallel to the width direction of the cooling pipe 210, and a scraper 620 is fixedly connected to the rotating rod 610, and the scraper 620 in this embodiment is made of a rubber material and has elasticity; the end of the scraper 620 remote from the rotating rod 610 abuts the bottom of the dirt discharge groove 214. The rotating rod 610 is fixedly connected with a crank which is positioned outside the cooling pipe 210. The staff rotates dwang 610 through rotating the crank to drive scraper blade 620 and rotate, scraper blade 620 rotates the in-process and clears up filter screen 215 top, reduces the possibility that the incrustation scale blockked up filter screen 215.

Referring to fig. 2, an observation window 216 is formed on the cooling pipe 210, a switch door 217 for closing the observation window 216 is rotatably connected to the cooling pipe 210, and the observation window 216 is formed on the cooling pipe 210, so that convenience of observing the scale accumulation condition by a worker is improved; the observation window 216 is closed by the opening and closing door 217, and the possibility of foreign matter entering the cooling pipe 210 is reduced.

The implementation principle of the cooling device for MPP power pipe production in the embodiment of the application is as follows: through set up multiunit spray set 220 in cooling tube 210, utilize spray set 220 to spray cooling water on the MPP electric power pipe to cooling to the MPP electric power pipe, multiunit spray set 220 sets up along the equidistant interval of circumference of MPP electric power pipe moving direction, and the area of contact of increase cooling water and MPP electric power pipe improves the cooling effect to the MPP electric power pipe.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a cooling device is used in production of MPP electric power pipe which characterized in that: including support (100) and cooling body (200), cooling body (200) include cooling tube (210) and multiunit spray assembly (220), mouth of pipe (211) have been seted up into to cooling tube (210) length direction's one end, mouth of pipe (212) have been seted up out to cooling tube (210) length direction's the other end, the multiunit spray assembly (220) all set up inside cooling tube (210), the multiunit spray assembly (220) along MPP electric power pipe moving direction's equidistant setting of circumference, spray assembly (220) are used for spraying cooling water on to the MPP electric power pipe.

2. The MPP power tube production cooling device of claim 1, wherein: the cooling tower is characterized in that a water outlet (213) is formed in the side wall, close to one side of the ground, of the cooling pipe (210), a water discharge pipe (300) is fixedly connected to the cooling pipe (210), the water discharge pipe (300) is communicated with the inside of the cooling pipe (210) through the water outlet (213), one end, far away from the cooling pipe (210), of the water discharge pipe (300) is communicated with a cooling tower (400), and the cooling tower (400) is communicated with a plurality of groups of spraying assemblies (220) through a water pump (500).

3. The MPP power tube production cooling device of claim 2, wherein: spray set (220) include shower (221) and a plurality of atomizer, shower (221) with cooling tube (210) fixed connection, the length direction of shower (221) is parallel with MPP electric power pipe's moving direction, and is a plurality of the atomizer sets up along the length direction of shower (221) equidistant, atomizer and shower (221) intercommunication, shower (221) and water pump (500) intercommunication.

4. The cooling device for MPP power tube production as set forth in claim 2, wherein: the cooling pipe (210) are close to and seted up on the lateral wall of ground one side and arrange dirty groove (214), the bottom slope setting of row dirty groove (214), the bottom in row dirty groove (214) is seted up in outlet (213), be provided with in cooling pipe (210) and be used for sealing filter screen (215) of outlet (213).

5. The MPP power tube production cooling device of claim 4, wherein: be provided with in cooling tube (210) and be used for clearing up clearance mechanism (600) of filter screen (215), clearance mechanism (600) are including dwang (610) and scraper blade (620), dwang (610) are rotated and are connected between two ascending lateral walls of cooling tube (210) width direction, the axis of rotation of dwang (610) is parallel with the width direction of cooling tube (210), scraper blade (620) fixed connection is on dwang (610), scraper blade (620) has elasticity.

6. The MPP power tube production cooling device of claim 1, wherein: an observation window (216) is formed in the cooling pipe (210), and a switch door (217) used for closing the observation window (216) is arranged on the cooling pipe (210).