Rapid water-removing and cooling device for water-cooling brace granulation
By combining the rotary roller-type strip shaking device and the water-removing fan, the problem of low water removal efficiency of water-cooled strips is solved, efficient water removal and cooling are achieved, and equipment space is saved.
Patent Information
- Application Number
- CN202422004661.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-19
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-08-19
AI Technical Summary
The existing water-cooled strip pulling device has low water removal efficiency and poor water removal effect, resulting in uneven cooling of materials in glass fiber reinforced plastic production, easy to break the strips and unqualified pellet cutting, and the equipment takes up a large space.
The roller-type strip shaking device and the water removal fan are combined to remove moisture through shaking and air-drying, and the non-circular rotating plane strip shaking roller and the water removal fan are used to improve the water removal efficiency and effect.
It achieves rapid water removal, improves water removal efficiency and cooling effect, shortens the length of the production line, saves space and equipment costs, and is suitable for large-scale promotion.
Smart Images

Figure CN223266239U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of modified plastic processing equipment, in particular to a water-cooled strand granulation rapid water removal and temperature reduction device. Background Art
[0002] Water-cooled strands are one of the most common methods for producing modified plastics. After plasticizing in a twin-screw extruder, the plastic is cooled in a water trough, dried in an air dryer, and pelletized in a pelletizer. The trough is typically about 5 meters long and connected to a circulating water pool via pipes. It requires a stable foundation and good load-bearing capacity.
[0003] Glass fiber reinforced plastics, such as LFT-D and AS fiber-reinforced plastics, have a rough surface that easily absorbs moisture, meaning they carry more water than conventional plastics. This surface has a strong ability to absorb moisture, making it difficult to completely remove the moisture with existing equipment. The only way to remove the moisture is to extend the production line and use a shaker and air dryer to air dry the pellets. If the production line is too short, a large amount of moisture will be introduced during pelletizing, resulting in substandard quality.
[0004] Secondly, due to the brittleness of the material, the strands cannot be passed through the water trough too much, otherwise the strands will cool too quickly in the water trough, causing them to break during pelletizing. Therefore, when producing glass fiber reinforced plastics, less water is required. However, insufficient water will cause problems with strand cooling, resulting in sticking of pellets and failure to pelletize smoothly.
[0005] The current solution is to increase the length of the air dryer and production line, resulting in waste of space and equipment.
[0006] Currently, there are water-cooling brace dewatering devices in the prior art, but they generally have disadvantages such as low dewatering efficiency and poor dewatering effect. Utility Model Content
[0007] The utility model provides a water-cooled strand granulation rapid water removal and temperature reduction device, which can solve the problems pointed out in the background technology.
[0008] A water-cooled strand granulation rapid dewatering and cooling device includes a frame body, in which a roller-type strand shaking dewatering device is provided. The roller-type strand shaking dewatering device includes a strand shaking roller and a driving mechanism for driving the strand shaking roller to rotate. The water-cooled strand is shaken up and down by the rotation of the strand shaking roller, and also includes a dewatering fan arranged corresponding to the strand shaking roller.
[0009] Preferably, the shaking bar rotating roller has a non-circular rotating plane.
[0010] Preferably, the shaking bar rotating roller is composed of a plurality of unit rollers arranged side by side.
[0011] Preferably, the dewatering fan is arranged on a cover body, the cover body covers the frame body, and the dewatering fan and the shaking bar rotating roller are arranged correspondingly above and below.
[0012] Preferably, one side of the cover body is hingedly connected to one side of the upper end of the frame body.
[0013] Preferably, a sensor is provided on the frame body for detecting the closing state of the cover body.
[0014] Preferably, arc-shaped air guide plates are respectively provided on the covers on both sides of the dewatering fan.
[0015] Preferably, air-drying components are provided on both sides of the shaking bar rotating roller.
[0016] Preferably, the air-drying component includes an air duct and an air outlet, and the air duct is connected to a blower.
[0017] Preferably, a wiper is provided at the front end of the frame body, and the wiper has a plurality of wiper grooves.
[0018] Beneficial effects: The utility model provides a water-cooled strand granulation rapid water removal and cooling device, which can quickly remove moisture from the surface of the material and has the advantages of high water removal efficiency, good water removal effect, and good cooling effect, thereby shortening the production line length, saving space and reducing equipment costs, and is suitable for large-scale promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the structure of the utility model.
[0020] Description of reference numerals:
[0021] Reference numerals in the figure: frame body 1; support frame body 11; trough body 12; shaking bar rotating roller 21; unit roller 211; dewatering fan 3; cover body 4; arc-shaped air guide plate 5; air duct 61; air outlet 62; sensor 7; wiper plate 8; wiper trough 81. DETAILED DESCRIPTION
[0022] A specific embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.
[0023] Example: Figure 1As shown, an embodiment of the utility model provides a water-cooled strand granulation rapid water removal and cooling device, including a frame body 1, the frame body 1 includes a supporting frame body 11 at the bottom and a trough body 12 at the upper part, and a roller-type strand shaking water removal device is provided in the trough body 12 of the frame body 1, the roller-type strand shaking water removal device includes a strand shaking rotating roller 21 and a driving mechanism for driving the strand shaking rotating roller 21 to rotate, and the water-cooled strand is shaken up and down by the rotation of the strand shaking rotating roller 21, and also includes a water removal fan 3 arranged corresponding to the strand shaking rotating roller 21.
[0024] Specifically, the shaking bar rotating roller 21 has a non-circular rotating plane, that is, when the water-cooled pull rod passes on the non-circular rotating plane, since the shaking bar rotating roller 21 with the non-circular rotating plane is in a rotating state, the water-cooled pull rod will shake or swing back and forth along the high and low points of the rotating plane. During the shaking or swinging process, a large amount of moisture on the surface of the water-cooled pull rod will be shaken off. The shaking bar rotating roller 21 is composed of several unit rollers 211 arranged side by side, such as the three unit rollers 211 in Figure 1. Of course, it is not limited to being arranged side by side, and common rectangular bodies and polyhedrons can also be realized.
[0025] Specifically, the dewatering fan 3 is arranged on the cover body 4, and the cover body 4 covers the frame body 1. The dewatering fan 3 and the shaking bar rotating roller 21 are arranged correspondingly up and down, so that during the shaking and dewatering process, the corresponding dewatering fan 3 is set to dry and cool down; so as to improve efficiency and effect.
[0026] Specifically, one side of the cover body 4 can be hingedly connected to one side of the upper end of the frame body 1 through a hinge, so that it can be flipped open and closed.
[0027] In some embodiments, a sensor 7 is provided on the frame body 1 for detecting the closing state of the cover body 4. The sensor 7 can be a position sensor. When the cover body 4 is closed on the frame body 1, the device can be turned on to avoid misoperation when the cover body 4 is opened.
[0028] In some embodiments, arc-shaped air guide plates 5 are respectively provided on the cover body 4 on both sides of the dewatering fan 3, and the air flow is directed to the sides and downward through the arc-shaped air guide plates 5, which is beneficial to improving the air drying and cooling effects.
[0029] In some embodiments, a drying component is provided on both sides of the shaking bar rotating roller 21. The drying component includes an air duct 61 and an air outlet 62. The air outlet 62 is a slit air outlet arranged at the top of the air duct 61. The air duct 61 is connected to the blower. The drying component has the effect of drying and cooling.
[0030] In some embodiments, a wiper plate 8 is provided at the front end of the frame body 1 , and a plurality of wiper grooves 81 are provided on the wiper plate 8 . Each water-cooling strip passes through the wiper groove 81 , and some water can be scraped off.
[0031] The above disclosures are only a few specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the scope of protection of the present invention.
Claims
1. A water-cooled strand granulation rapid dewatering and cooling device, comprising a frame (1), characterized in that: The frame body (1) is provided with a roller-type shaking strip water removal device, which includes a shaking strip rotating roller (21) and a driving mechanism for driving the shaking strip rotating roller (21) to rotate, and the water-cooled pull strip is shaken up and down by the rotation of the shaking strip rotating roller (21), and also includes a water removal fan (3) arranged corresponding to the shaking strip rotating roller (21).
2. The water-cooled strand granulation rapid dewatering and cooling device according to claim 1, characterized in that: The shaking bar rotating roller (21) has a non-circular rotating plane.
3. The water-cooled strand granulation rapid dewatering and cooling device according to claim 2, characterized in that: The shaking bar rotating roller (21) is composed of a plurality of unit rollers (211) arranged side by side.
4. The water-cooled strand granulation rapid dewatering and cooling device according to claim 3, characterized in that: The dewatering fan (3) is arranged on the cover body (4), and the cover body (4) covers the frame body (1). The dewatering fan (3) and the shaking bar rotating roller (21) are arranged correspondingly above and below.
5. The water-cooled strand granulation rapid dewatering and cooling device according to claim 4, characterized in that: One side of the cover body (4) is hingedly connected to one side of the upper end of the frame body (1).
6. The water-cooled strand granulation rapid dewatering and cooling device according to claim 5, characterized in that: The frame body (1) is provided with a sensor (7) for detecting the closing state of the cover body (4).
7. The water-cooled strand granulation rapid dewatering and cooling device according to claim 5, characterized in that: Arc-shaped air guide plates (5) are respectively provided on the covers (4) on both sides of the dewatering fan (3).
8. A water-cooled strand pelletizing rapid dewatering and cooling device according to any one of claims 1 to 7, characterized in that: Air drying components are provided on both sides of the shaking bar rotating roller (21).
9. The water-cooled strand pelletizing rapid dewatering and cooling device according to claim 8, characterized in that: The air-drying component comprises an air duct (61) and an air outlet (62), and the air duct (61) is connected to a blower.
10. A water-cooled strand pelletizing rapid water removal and temperature reduction device according to any one of claims 1 to 7, characterized in that: A wiper plate (8) is provided at the front end of the frame body (1), and the wiper plate (8) has a plurality of wiper grooves (81).