Cooling device for PPR thermal insulation pipe production
The cooling device addresses inconsistent cooling by using a motor-driven roller system and dual cooling methods with water and air to ensure uniform and efficient cooling of PPR insulation pipes.
Patent Information
- Application Number
- CN202420899114.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-28
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2034-04-28
AI Technical Summary
Existing cooling devices for PPR thermal insulation pipes rely on manual operation, leading to inconsistent cooling speeds and poor cooling efficiency due to variations in pushing speed, and utilize single water cooling which is inadequate.
A cooling device with a cylinder, motor, and rubber rollers to uniformly push pipes into a cooling bin, combined with a cooling structure featuring sponge strips and air outlets for dual cooling mechanisms using water and air to ensure uniform and efficient cooling.
Achieves uniform cooling speed and enhanced cooling efficiency through dual cooling methods, utilizing both water and air to uniformly cool PPR insulation pipes, improving overall cooling performance.
Smart Images

Figure CN222135660U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of PPR thermal insulation pipes, in particular to a cooling device for producing PPR thermal insulation pipes. Background Art
[0002] PP polypropylene is a plastic raw material widely used in industry. It is mainly divided into homopolymer polypropylene PPH and copolymer polypropylene PPB and PPR. The insulation pipe is suitable for conveying various media in the range of -50℃—150℃. It is widely used in centralized heating, cooling and hot oil transportation, as well as insulation and cold preservation projects in greenhouses, cold storages, coal mines, petroleum, chemical and other industries.
[0003] The existing cooling device used in the production of thermal insulation pipes is pushed manually by workers. Too fast or too slow speed will affect the cooling uniformity and cooling effect of the thermal insulation pipes. Therefore, a cooling device for the production of PPR thermal insulation pipes is urgently needed. Utility Model Content
[0004] The purpose of the utility model is to provide a cooling device for the production of PPR insulated pipes, so as to solve the problem that the existing cooling device for the production of insulated pipes proposed in the above-mentioned background technology is manually pushed by workers, and too fast or too slow speed will affect the cooling uniformity and cooling effect of the insulated pipes, and the current cooling effect only uses a single water cooling, and the cooling effect is poor.
[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a cooling device for the production of PPR thermal insulation pipes, comprising a device base, a support plate is arranged at the top of the device base, and a fixed seat is arranged at the left side of the device base, a cooling bin is arranged at the top of the fixed seat, a pushing structure is arranged at the right side of the cooling bin, and a cooling structure is arranged inside the cooling bin.
[0006] The pushing structure includes a mounting seat, a cylinder is installed inside the mounting seat, a mounting ring is provided at the output end of the cylinder, a motor is installed on the inner side of the mounting ring, a first rubber roller is provided at the output end of the motor, a movable frame is provided below the first rubber roller, and a second rubber roller is movably provided on the inner side of the movable frame.
[0007] The cooling structure includes an arc-shaped frame, a sponge strip is arranged on the inner wall of the arc-shaped frame, a water inlet pipe is arranged on the inner side of the sponge strip, and an air outlet frame is arranged on the left side of the sponge strip, a hose is connected to the top of the water inlet pipe, an air inlet pipe is arranged on the top of the air outlet frame, and a blower is installed at the end of the air inlet pipe.
[0008] Preferably, a support frame is provided at the top of the support plate, and a roller is provided on the inner side of the support frame.
[0009] Preferably, the mounting seat is welded to the outer wall of the cooling bin, and the cylinder and the mounting seat are fixedly mounted via a mounting groove.
[0010] Preferably, the second rubber roller is movably connected to the cooling bin via a movable frame, and the motor and the cylinder are movably mounted via a mounting ring.
[0011] Preferably, the sponge bar is detachably connected to the cooling bin via an arc frame, the water inlet pipe penetrates the inner side of the sponge bar, and the number of the water inlet pipe and the hose is two.
[0012] Preferably, the air outlet frame and the cooling bin are fixedly installed via a bracket, and the air inlet pipe penetrates into the inner side of the air outlet frame.
[0013] Preferably, the blower is fixed to the outer wall of the cooling bin by bolts, and there are two blowers, which are respectively fixed at the front and rear ends of the cooling bin.
[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:
[0015] First, the utility model sets a cylinder, a motor, a first rubber roller and a second rubber roller, and controls the operation of the cylinder inside the mounting seat to drive the mounting ring and the motor at the output end to move downward, and at the same time drives the first rubber roller to move downward, so that the first rubber roller fits with the top of the insulation pipe. At this time, the motor is controlled to drive the first rubber roller at the output end to rotate. When the first rubber roller rotates, the friction force drives the insulation pipe to move into the cooling bin under the active support of the second rubber roller, thereby achieving uniform pushing speed and ensuring uniform cooling of the insulation pipe.
[0016] Secondly, the utility model provides a sponge strip, an air outlet frame, a water inlet pipe and an air inlet pipe. After the insulation pipe enters the cooling bin, it first fits with the two sponge strips. At this time, external cooling water enters the inside of the sponge strip through a hose and a water inlet pipe. The cooling water diffuses in the sponge strip and evenly adheres to the outer wall of the insulation pipe to achieve initial cooling. Then the insulation pipe continues to be pushed and moves to the inner side of the air outlet frame. At this time, the blower is controlled to run. The blower filters the external airflow and transports it to the air outlet frame through the air inlet pipe, and sprays it through multiple air outlet holes. The insulation pipe adhered to the cooling water is cooled by air, thereby achieving secondary cooling and double cooling, which can improve the cooling efficiency of the insulation pipe. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 2 This is a side view of the structure of the utility model;
[0019] Figure 3 This is a schematic diagram of the front view structure of the utility model;
[0020] Figure 4 This is a schematic diagram of the push structure of the utility model;
[0021] Figure 5 This is a schematic diagram of the sponge strip of the utility model;
[0022] Figure 6 This is a schematic diagram of the air outlet frame of the utility model;
[0023] Figure 7 It is a schematic diagram of the support frame of the utility model.
[0024] Among them: 1. Device base; 2. Support plate; 3. Support frame; 4. Push structure; 401. Mounting seat; 402. Cylinder; 403. Mounting ring; 404. Motor; 405. First rubber roller; 406. Movable frame; 407. Second rubber roller; 5. Cooling bin; 6. Cooling structure; 601. Arc frame; 602. Sponge strip; 603. Water inlet pipe; 604. Hose; 605. Air outlet frame; 606. Air inlet pipe; 607. Blower; 7. Fixed seat. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-4A cooling device for producing PPR thermal insulation pipes comprises a device base 1, a support plate 2 is arranged at the top of the device base 1, a fixed seat 7 is arranged at the left side of the device base 1, a cooling bin 5 is arranged at the top of the fixed seat 7, a pushing structure 4 is arranged at the right side of the cooling bin 5, and a cooling structure 6 is arranged inside the cooling bin 5, the pushing structure 4 comprises a mounting seat 401, a cylinder 402 is arranged inside the mounting seat 401, a mounting ring 403 is arranged at the output end of the cylinder 402, a motor 404 is arranged on the inner side of the mounting ring 403, a first rubber roller 405 is arranged at the output end of the motor 404, a movable frame 406 is arranged below the first rubber roller 405, a second rubber roller 407 is movably arranged on the inner side of the movable frame 406, a support frame 3 is arranged at the top of the support plate 2, and a roller is arranged on the inner side of the support frame 3, the mounting seat 401 is welded to the outer wall of the cooling bin 5, and the cylinder 402 and the mounting seat 401 are fixedly installed through a mounting groove , the second rubber roller 407 is movably connected to the cooling bin 5 through the movable frame 406, the motor 404 and the cylinder 402 are movably installed through the mounting ring 403, the insulation pipe to be cooled is placed on the support frame 3, and the front section of the insulation pipe is placed on the second rubber roller 407, at this time, the cylinder 402 on the inner side of the mounting seat 401 is controlled to operate, and the internal technology of the cylinder 402 is the existing technology. After the cylinder 402 is operated, it drives the mounting ring 403 and the motor 404 at the output end to move downward, and at the same time drives the first rubber roller 405 to move downward, so that the first rubber roller 405 is fitted with the top end of the insulation pipe, at this time, the motor 404 is controlled to operate, and the internal technology of the motor 404 is the existing technology. After the motor 404 is operated, it drives the first rubber roller 405 at the output end to rotate. When the first rubber roller 405 rotates, the friction force drives the insulation pipe to move into the cooling bin 5 under the active support of the second rubber roller 407, so as to achieve uniform pushing speed and ensure uniform cooling of the insulation pipe.
[0027] See also Figure 5-7A cooling device for producing PPR thermal insulation pipes, wherein the cooling structure 6 comprises an arc frame 601, a sponge strip 602 is arranged on the inner wall of the arc frame 601, a water inlet pipe 603 is arranged on the inner side of the sponge strip 602, and an air outlet frame 605 is arranged on the left side of the sponge strip 602, a hose 604 is connected to the top of the water inlet pipe 603, an air inlet pipe 606 is arranged on the top of the air outlet frame 605, and a blower 607 is installed at the end of the air inlet pipe 606, the sponge strip 602 and the cooling bin 5 are detachably connected through the arc frame 601, the water inlet pipe 603 penetrates the inner side of the sponge strip 602, and the number of the water inlet pipe 603 and the hose 604 is two, the air outlet frame 605 and the cooling bin 5 are fixedly installed through a bracket, and the air inlet pipe 606 penetrates the inner side of the air outlet frame 605, and the blower 607 is connected to the outer side of the cooling bin 5. The wall is fixed and installed by bolts, and there are two blowers 607, which are respectively fixed at the front and rear ends of the cooling bin 5. After the insulation pipe enters the cooling bin 5, it first fits with the two sponge strips 602. At this time, the external cooling water enters the inside of the sponge strip 602 through the hose 604 and the water inlet pipe 603. The cooling water diffuses in the sponge strip 602 and is evenly attached to the outer wall of the insulation pipe to achieve initial cooling. Then the insulation pipe continues to be pushed and moves to the inner side of the air outlet rack 605. At this time, the blower 607 is controlled to run. The blower 607 filters the external airflow and transports it to the air outlet rack 605 through the air inlet pipe 606, and sprays it through multiple air outlets to cool the insulation pipe with cooling water, thereby achieving secondary cooling and double cooling, which can improve the cooling efficiency of the insulation pipe.
[0028] When in use, the insulation pipe to be cooled is placed on the support frame 3, and the front section of the insulation pipe is placed on the second rubber roller 407. At this time, the cylinder 402 inside the mounting seat 401 is controlled to operate, and the internal technology of the cylinder 402 is the existing technology. After the cylinder 402 is operated, it drives the mounting ring 403 and the motor 404 at the output end to move downward, and at the same time drives the first rubber roller 405 to move downward, so that the first rubber roller 405 is in contact with the top of the insulation pipe. At this time, the motor 404 is controlled to operate, and the internal technology of the motor 404 is the existing technology. After the motor 404 is operated, it drives the first rubber roller 405 at the output end to rotate. When the first rubber roller 405 rotates, the friction force drives the insulation pipe to the cooling bin under the active support of the second rubber roller 407. 5 moves to achieve uniform pushing speed, ensuring uniform cooling of the insulation pipe. After the insulation pipe enters the cooling bin 5, it first fits with the two sponge strips 602. At this time, external cooling water enters the inside of the sponge strip 602 through the hose 604 and the water inlet pipe 603. The cooling water diffuses in the sponge strip 602 and evenly adheres to the outer wall of the insulation pipe to achieve initial cooling. Then the insulation pipe continues to be pushed and moves to the inside of the air outlet rack 605. At this time, the blower 607 is controlled to run. The blower 607 filters the external airflow and transports it to the air outlet rack 605 through the air inlet pipe 606, and sprays it through multiple air outlets to cool the insulation pipe with cooling water, thereby achieving secondary cooling and double cooling, which can improve the cooling efficiency of the insulation pipe.
[0029] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit thereof, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A cooling device for producing PPR insulation pipes, comprising a device base (1), characterized in that: A support plate (2) is arranged at the top of the device base (1), and a fixing seat (7) is arranged on the left side of the device base (1), a cooling bin (5) is arranged at the top of the fixing seat (7), a pushing structure (4) is arranged on the right side of the cooling bin (5), and a cooling structure (6) is arranged inside the cooling bin (5); The pushing structure (4) comprises a mounting seat (401), a cylinder (402) is mounted inside the mounting seat (401), a mounting ring (403) is arranged at the output end of the cylinder (402), a motor (404) is mounted inside the mounting ring (403), a first rubber roller (405) is arranged at the output end of the motor (404), a movable frame (406) is arranged below the first rubber roller (405), and a second rubber roller (407) is movably arranged inside the movable frame (406); The cooling structure (6) comprises an arc frame (601), the inner wall of the arc frame (601) is provided with a sponge strip (602), the inner side of the sponge strip (602) is provided with a water inlet pipe (603), and the left side of the sponge strip (602) is provided with an air outlet frame (605), the top end of the water inlet pipe (603) is connected to a hose (604), the top end of the air outlet frame (605) is provided with an air inlet pipe (606), and the end of the air inlet pipe (606) is installed with a blower (607).
2. A cooling device for producing PPR thermal insulation pipes according to claim 1, characterized in that: A support frame (3) is arranged at the top end of the support plate (2), and a roller is arranged on the inner side of the support frame (3).
3. A cooling device for producing PPR thermal insulation pipes according to claim 1, characterized in that: The mounting seat (401) is welded to the outer wall of the cooling chamber (5), and the cylinder (402) and the mounting seat (401) are fixedly mounted via a mounting groove.
4. A cooling device for producing PPR thermal insulation pipes according to claim 1, characterized in that: The second rubber roller (407) is movably connected to the cooling bin (5) via a movable frame (406), and the motor (404) and the cylinder (402) are movably mounted via a mounting ring (403).
5. A cooling device for producing PPR thermal insulation pipes according to claim 1, characterized in that: The sponge strip (602) is detachably connected to the cooling bin (5) via an arc frame (601), the water inlet pipe (603) penetrates the inner side of the sponge strip (602), and the number of the water inlet pipe (603) and the hose (604) is two.
6. A cooling device for producing PPR thermal insulation pipes according to claim 1, characterized in that: The air outlet frame (605) and the cooling bin (5) are fixedly mounted via a bracket, and the air inlet pipe (606) penetrates the inner side of the air outlet frame (605).
7. A cooling device for producing PPR thermal insulation pipes according to claim 1, characterized in that: The blower (607) is fixed to the outer wall of the cooling bin (5) by means of bolts. There are two blowers (607), and the two blowers (607) are respectively fixed to the front and rear ends of the cooling bin (5).
