Pre-cooling support for PVC electrical conduit production
By designing a pre-cooling bracket for PVC electrical casing production including cooling pool, spray head, brush roller and fan, the problem of waste of water resources caused by the surface of the electrical casing is solved, and efficient cooling and reducing water dripping is achieved.
Patent Information
- Application Number
- CN202420525467.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing PVC electrical casing production line pre-cooling brackets will cause a lot of moisture to be attached to the surface of the electrical casing during the cooling process, resulting in waste of water resources and humidity in the environment.
A pre-cooling bracket including a cooling tank, baffle, a diverter, a spray head, a conveyor pump, a curved frame, a limit frame, a brush roller and a fan are designed. The electrical casing is cooled through the conveying pump and spray head, and the outflowed water enters the water storage chamber through the arc frame, reducing waste of water resources. At the same time, brush rollers and fans are used to absorb and air-dry the moisture on the surface of the electrical casing to reduce the random dripping of water.
It effectively reduces the waste of water resources, prevents moisture in the production site, and improves the cooling efficiency and production stability of electrical casings.
Smart Images

Figure CN222628569U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a precooling bracket, in particular to a precooling bracket for producing PVC electrical casings, and belongs to the technical field of electrical casing cooling equipment. Background Art
[0002] PVC electrical conduit is a kind of pipe sleeve used in wiring construction to protect wires, cables, etc. It is usually extruded by an extruder. When extruded by the extruder, the temperature of the electrical conduit is high and it is easy to deform. Pre-cooling equipment is required to cool and shape it.
[0003] China's authorized patent announcement number (CN214926962U) is a pre-cooling bracket for a PVC electrical conduit production line. The electrical conduit is sprayed and cooled by a mist spray pipe and a horizontal spray pipe when it comes out of the extruder, so that the PVC wire pipe blank can be evenly cooled from material to molding and quickly shaped. It can solve the problem of insufficient bending rigidity of the blank and ensure production stability. However, a large amount of water will adhere to the surface of the electrical conduit, which will drip onto the production site, causing a waste of water resources. Utility Model Content
[0004] The main purpose of the utility model is to solve the problem that a large amount of water will adhere to the surface of the electrical casing and drip on the production site, causing water resource waste and humid environment, and to provide a pre-cooling bracket for PVC electrical casing production.
[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:
[0006] A precooling bracket for producing PVC electrical conduits comprises a cooling pool and two baffles installed at the upper end of the cooling pool, a diverter is installed at the upper end of the baffle, a plurality of spray heads are installed at the lower end of the diverter, a delivery pump is provided on one side of the diverter, arc frames are provided at both ends of the cooling pool, a water inlet is provided at the upper end of the arc frame, two limit frames are symmetrically installed on the outer side of one end of the cooling pool, brush rollers are installed on the two limit frames, and the upper ends of the brush rollers are meshed and connected with the output end of a driving motor through a bevel gear.
[0007] Preferably, a water storage chamber is provided inside the cooling pool, and the water inlet end of the delivery pump is connected to the water storage chamber through a water pipe.
[0008] Preferably, the output end of the delivery pump is connected to the diverter.
[0009] Preferably, the lower end of the brush roller is rotatably connected to a sliding block, and the upper part of the brush roller is rotatably connected to a moving seat.
[0010] Preferably, the sliding block and the movable seat are both rotatably connected with adjustment bolts.
[0011] Preferably, the adjusting bolt is threadedly connected to the limiting frame.
[0012] Preferably, the sliding block and the outer wall of the movable seat are both slidably connected to the limiting frame.
[0013] Preferably, a mounting plate is provided on the outer side of the limiting frame.
[0014] Preferably, a fan is installed on the mounting plate.
[0015] Preferably, a support plate is provided at the upper end of the baffle.
[0016] The beneficial technical effect of the utility model is as follows: according to the pre-cooling bracket for the production of PVC electrical conduits of the utility model, the newly extruded electrical conduits are cooled by the cooperation of the delivery pump and the spray head, and the outflowing water enters the water storage cavity opened in the cooling pool through the water inlets opened at the upper ends of the arc-shaped frames at both ends of the cooling pool, which can effectively reduce the waste of water resources, and at the same time, the driving motor is used to drive the brush roller to brush the electrical conduits to absorb the water adhering to the surface of the electrical conduits, and then the fan is used to further air-dry the electrical conduits to reduce the random dripping of water. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the utility model;
[0018] Figure 2 A top view of the overall structure of a preferred embodiment of the utility model;
[0019] Figure 3 A side view of the overall structure of a preferred embodiment of the utility model;
[0020] Figure 4 A schematic diagram of the cooling pool structure according to a preferred embodiment of the utility model;
[0021] Figure 5 A schematic diagram of an arc frame structure according to a preferred embodiment of the utility model;
[0022] Figure 6 It is a schematic diagram of the structure of a movable seat and a brush roller according to a preferred embodiment of the utility model.
[0023] In the figure: 1. cooling pool; 2. arc frame; 3. baffle; 4. support plate; 5. delivery pump; 6. diverter; 7. limit frame; 8. drive motor; 9. brush roller; 10. mounting plate; 11. fan; 12. adjustment bolt; 13. sliding block; 14. moving seat. DETAILED DESCRIPTION
[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.
[0025] like Figure 1-Figure 6 As shown, the pre-cooling support for the production of PVC electrical conduits provided in this embodiment comprises a cooling pool 1 and two baffles 3 installed at the upper end of the cooling pool 1, a diverter 6 is installed at the upper end of the baffle 3, a plurality of spray heads are installed at the lower end of the diverter 6, a delivery pump 5 is arranged on one side of the diverter 6, arc frames 2 are arranged at both ends of the cooling pool 1, a water inlet is opened at the upper end of the arc frame 2, two limit frames 7 are symmetrically installed on the outer side of one end of the cooling pool 1, brush rollers 9 are installed on the two limit frames 7, and the upper ends of the brush rollers 9 are passed through cones. The gear is meshedly connected with the output end of the driving motor 8, and the newly extruded electrical conduit is cooled by the delivery pump 5 and the spray head. The outflowing water enters the water storage cavity opened in the cooling pool 1 through the water inlet opened at the upper end of the arc frame 2 at both ends of the cooling pool 1, which can effectively reduce the waste of water resources. At the same time, the driving motor 8 drives the brush roller 9 to brush the electrical conduit to absorb the water stuck on the surface of the electrical conduit, and then the fan 11 is used to further air-dry the electrical conduit to reduce the random dripping of water.
[0026] In this embodiment, if Figure 1 , Figure 3 and Figure 6 As shown, a water storage chamber is provided inside the cooling pool 1 for storing water, the water inlet end of the delivery pump 5 is connected to the water storage chamber through a water pipe, the output end of the delivery pump 5 is connected to the diverter 6, the lower end of the brush roller 9 is rotatably connected to a sliding block 13, the upper part of the brush roller 9 is rotatably connected to a movable seat 14, the sliding block 13 and the movable seat 14 are rotatably connected to an adjusting bolt 12, the positions of the sliding block 13 and the movable seat 14 can be adjusted by the adjusting bolt 12, so as to facilitate adaptation to electrical conduits of different sizes, the adjusting bolt 12 is threadedly connected to the limit frame 7, the outer walls of the sliding block 13 and the movable seat 14 are slidably connected to the limit frame 7, a mounting plate 10 is provided on the outer side of the limit frame 7, a fan 11 is installed on the mounting plate 10 for drying moisture, and a support plate 4 is provided on the upper end of the baffle 3.
[0027] In this embodiment, if Figure 1-Figure 6 As shown, the working process of a pre-cooling bracket for producing PVC electrical conduits provided in this embodiment is as follows:
[0028] Step 1: After the electrical conduit is extruded by an extruder, it is sprayed with water for cooling through a diverter 6 and a spray head above a cooling pool 1;
[0029] Step 2: The sprayed water flows along the baffle into the water inlet at the upper end of the arc frame 2, and is stored in the water storage cavity opened in the cooling pool 1, thereby reducing the waste of water resources;
[0030] Step 3: After cooling, the electrical conduit is air-dried by the brush roller 9 in cooperation with the fan 11 to reduce water dripping.
[0031] To sum up, in this embodiment, according to the pre-cooling bracket for the production of PVC electrical conduits in this embodiment, the newly extruded electrical conduits are cooled by the cooperation of the delivery pump 5 and the spray head, and the outflowing water enters the water storage cavity opened in the cooling pool 1 through the water inlet opened at the upper end of the arc frame 2 at both ends of the cooling pool 1, which can effectively reduce the waste of water resources. At the same time, the driving motor 8 drives the brush roller 9 to brush the electrical conduit to absorb the water stuck on the surface of the electrical conduit, and then the fan 11 is used to further air-dry the electrical conduit to reduce the random dripping of water.
[0032] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.
Claims
1. A pre-cooling support for PVC electrical conduit production, comprising a cooling pool (1) and two baffles (3) installed at the upper end of the cooling pool (1), characterized in that: A flow divider (6) is installed at the upper end of the baffle (3), a plurality of spray heads are installed at the lower end of the flow divider (6), a delivery pump (5) is arranged on one side of the flow divider (6), arc frames (2) are arranged at both ends of the cooling pool (1), a water inlet is opened at the upper end of the arc frame (2), two limit frames (7) are symmetrically installed on the outer side of one end of the cooling pool (1), brush rollers (9) are installed on the two limit frames (7), and the upper ends of the brush rollers (9) are meshed and connected with the output end of the drive motor (8) through bevel gears.
2. A pre-cooling bracket for producing PVC electrical casing according to claim 1, characterized in that: A water storage chamber is provided inside the cooling pool (1), and a water inlet end of the delivery pump (5) is connected to the water storage chamber via a water pipe.
3. A pre-cooling bracket for producing PVC electrical casing according to claim 2, characterized in that: The output end of the delivery pump (5) is connected to the flow divider (6).
4. A pre-cooling bracket for producing PVC electrical casing according to claim 1, characterized in that: The lower end of the brush roller (9) is rotatably connected to a sliding block (13), and the upper part of the brush roller (9) is rotatably connected to a moving seat (14).
5. A pre-cooling bracket for producing PVC electrical casing according to claim 4, characterized in that: The sliding block (13) and the moving seat (14) are both rotatably connected with an adjusting bolt (12).
6. A pre-cooling bracket for producing PVC electrical casing according to claim 5, characterized in that: The adjusting bolt (12) is threadedly connected to the limiting frame (7).
7. A pre-cooling bracket for producing PVC electrical casing according to claim 5, characterized in that: The outer walls of the sliding block (13) and the moving seat (14) are both slidably connected to the limiting frame (7).
8. The precooling bracket for producing PVC electrical casing according to claim 1, characterized in that: A mounting plate (10) is arranged on the outer side of the limiting frame (7).
9. A pre-cooling bracket for producing PVC electrical casing according to claim 8, characterized in that: A fan (11) is installed on the mounting plate (10).
10. A pre-cooling bracket for producing PVC electrical conduits according to claim 1, characterized in that: A support plate (4) is provided at the upper end of the baffle (3).
Citation Information
Patent Citations
Pre-cooling support for PVC electrical conduit production line
CN214926962U