Plasticizing processing cooling equipment
By introducing an air-drying component into the plasticizing processing cooling equipment and using airflow to assist in blowing away the residual liquid, the problem of drying after cooling in the existing technology is solved, the rapid drying and cooling of the plastic particles is achieved, and the cooling efficiency is improved.
Patent Information
- Application Number
- CN202422725354.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing plasticizing processing cooling equipment has a single cooling method, which means that the plastic particles need to be processed through a drying device for secondary processing after cooling, which is cumbersome to operate.
A plasticizing processing cooling equipment is designed, which combines spray cooling and air drying components, uses airflow to assist in blowing away residual liquid and performing secondary cooling to avoid subsequent drying treatment.
The rapid drying and cooling of plastic particles is achieved, which reduces the subsequent drying steps and improves the cooling efficiency and drying effect.
Smart Images
Figure CN223442595U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of plastic particle cooling, and specifically relates to a plasticizing processing cooling equipment. BACKGROUND
[0002] Plastic particles, also commonly known as plastic granules, are raw materials for storing, transporting and processing plastic in the form of semi-finished products. The production process of plastic particles involves multiple steps such as pretreatment of raw materials, polymerization reaction and granulation. The produced plastic particles are widely used in various fields, such as daily necessities (plastic bags, barrels, pots, toys, etc.), clothing industry (clothing, ties, buttons, etc.), building materials (building components, plastic doors and windows, etc.), agriculture (agricultural film, water pumping pipe, agricultural implements, etc.), and machinery and chemical industries, etc. Plastic particles need to be cooled during production. Cooling can significantly reduce the temperature of plastic particles, prevent them from sticking or deforming due to excessive viscosity in the molten state at high temperature, and ensure that plastic particles can maintain a stable form. This step is crucial to improve the physical properties and subsequent processing performance of plastic particles.
[0003] The existing plasticizing processing cooling equipment has a single cooling method, mostly directly through the spray cooling method to realize the overall cooling treatment of plastic particles. After cooling, the overall drying of plastic particles needs to be realized by a drying device. The overall operation is relatively cumbersome, so a plasticizing processing cooling equipment is needed to assist in solving this problem. SUMMARY
[0004] (1) Technical problem to be solved
[0005] In view of the deficiencies of the prior art, the purpose of the utility model is to provide a plasticizing processing cooling equipment which can assist in blowing off the liquid remaining on the plastic particles, so as to realize secondary cooling of the plastic particles by air flow blowing in subsequent work, and can assist in blowing off the remaining liquid during cooling, ensure the overall drying of the cooled plastic particles, and avoid subsequent secondary drying treatment as much as possible.
[0006] (2) Technical scheme
[0007] In order to solve the above technical problems, the utility model provides a kind of plastic processing cooling equipment, which comprises cooling box, the bottom of the cooling box is equipped with chassis, cooling cavity is arranged in the cooling box, a plurality of mounting seats are equidistantly installed in the cooling cavity, the mounting seat is provided with the spray head, the outer side of the cooling box is equipped with the conduit, the conduit is communicated with the mounting seat, the bottom of the cooling cavity of the cooling box is equipped with the collection cavity, the collection cavity is equipped with the drain pipe, the outer side of the cooling box is equidistantly rotatably provided with the conveying shaft, the chain net conveying belt is arranged on the conveying shaft, the rotating motor for assisting the rotation of the conveying shaft is installed on the outer side of the cooling box, the guide plate is fixed to one end of the cooling box, and the air drying assembly for assisting drying is installed below the one end of the guide plate on the side of the cooling box.
[0008] Further, the air drying assembly comprises an air drying cylinder, an air drying cavity is arranged in the air drying cylinder, a cross-shaped fixing frame is fixed to the bottom of the air drying cavity, a fixing rod is vertically fixed to the top of the fixing frame, a first receiving disc is equidistantly sleeved and fixed to the fixing rod, a second receiving disc is equidistantly fixed to the inner edge of the air drying cavity, a discharge port is arranged at the bottom of the air drying cylinder, a discharge pipe is installed at the discharge port, and a blowing assembly for assisting air drying is installed near the bottom of the air drying cylinder.
[0009] Further, the first receiving disc is in the shape of a trapezoidal table, the second receiving disc is in the shape of a funnel, and the first receiving disc and the second receiving disc are both provided with a blocking ring at the top.
[0010] Further, the blocking ring is arranged in a stepped manner on the first receiving disc and the second receiving disc.
[0011] Further, the blowing assembly comprises an air guide pipe, the air guide pipe is fixed to the fixing rod through a connecting rod, two air guide pipes are arranged above and below the air guide pipe, the two air guide pipes are communicated through a through pipe, the through pipe is installed with an extension pipe, the extension pipe extends out of the air drying cylinder, and the inner edge of the air guide pipe is provided with a nozzle in an inclined manner.
[0012] Further, the nozzle is provided with a plurality of nozzles, and the plurality of nozzles are arranged in a circular array with the center of the air guide pipe as the center.
[0013] Further, a plurality of through holes are arranged in the section of the drain pipe extending into the collection cavity, and the plurality of through holes are arranged in a fan shape at the outer edge of the drain pipe.
[0014] (3) Advantageous effects
[0015] Compared with the prior art, the utility model has the following advantages:
[0016] The utility model discloses a drying assembly that is arranged at one end of the cooling box, which can connect the air pipe through the extension pipe after the plastic particles are sprayed and cooled, the airflow in the air pipe enters the through pipe and reaches the air guide pipe and is sprayed out through the air nozzle as a whole, thereby assisting the wind blowing treatment of the plastic particles and spraying paint from top to bottom, which can assist the air cooling treatment of the falling plastic particles and assist the blowing off of the residual liquid on the plastic particles, thereby realizing the secondary cooling of the plastic particles through the airflow blowing in the subsequent work, and the residual liquid can be blown off in the cooling process, ensuring the overall drying of the cooled plastic particles and avoiding the subsequent secondary drying treatment as much as possible.
[0017] The blocking ring arranged in a ladder shape on the first receiving disc and the second receiving disc can ensure that the plastic particles can stably bounce and fall when passing through the blocking ring, ensure that the plastic particles can uniformly contact the airflow, and improve the efficiency of drying and liquid blowing off. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.
[0019] Figure 1 It is a structural schematic view of the utility model;
[0020] Figure 2 It is a longitudinal sectional view of the utility model;
[0021] Figure 3 It is a longitudinal sectional view of the air drying cylinder of the utility model;
[0022] Figure 4 It is a structural schematic view of the utility model Figure 3 It is an enlarged structural schematic view of A in the utility model.
[0023] The marks in the drawings are: 1, cooling box; 2, conveying shaft; 3, chain mesh conveyor belt; 4, rotating motor; 5, base frame; 6, guide pipe; 7, mounting seat; 8, spray head; 9, drain pipe; 91, through hole; 10, flow guide plate; 11, drying assembly; 12, air drying cylinder; 121, discharge pipe; 13, fixing frame; 14, fixed rod; 15, first receiving disc; 16, second receiving disc; 17, blocking ring; 18, air blowing assembly; 19, air guide pipe; 191, air nozzle; 192, through pipe; 20, extension pipe. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0025] This specific embodiment is a plasticizing processing cooling device, such as Figure 1 and Figure 2 As shown, the plasticizing processing cooling equipment includes a cooling box 1, a base frame 5 is installed at the bottom of the cooling box 1, a cooling chamber is opened inside the cooling box 1, a number of mounting seats 7 are installed at equal intervals in the cooling chamber, a nozzle 8 is protruding from the mounting seat 7, a conduit 6 is installed on the outer side of the cooling box 1, the conduit 6 is connected to the mounting seat 7, a conveying shaft 2 is equidistantly rotatably provided on the cooling box 1, a chain conveyor belt 3 is installed around the conveying shaft 2, and a rotating motor 4 for assisting the rotation of the conveying shaft 2 is installed on the outer side of the cooling box 1. Through the arranged nozzle 8, uniform water spray cooling treatment of the plastic particles can be achieved during operation.
[0026] A collecting chamber is installed at the bottom of the cooling chamber of the above-mentioned cooling box 1, and a drain pipe 9 is installed on the collecting chamber. A section of the drain pipe 9 extending into the collecting chamber is provided with several conducting holes 91. The several conducting holes 91 are arranged in a fan shape at the outer edge of the drain pipe 9. Through the set drain pipe 9, the liquid generated during spray cooling can be effectively discharged during operation to avoid liquid accumulation as much as possible.
[0027] Reference Figure 1 、 Figure 3 and Figure 4As shown, one end of the cooling box 1 is fixed with a flow guide plate 10, and a drying assembly 11 for auxiliary drying is mounted on the lower side of the cooling box 1 corresponding to one end of the flow guide plate 10. The drying assembly 11 comprises a drying cylinder 12, a drying cavity is formed in the drying cylinder 12, a cross-shaped fixing frame 13 is fixed at the bottom of the drying cavity, a fixed rod 14 is vertically fixed at the top of the fixing frame 13, a first receiving disc 15 is fixed on the fixed rod 14 at equal intervals, a second receiving disc 16 is fixed at the inner edge of the drying cavity at equal intervals, a discharge port is formed at the bottom of the drying cylinder 12, and a discharge pipe 121 is mounted at the discharge port. In particular, a spiral conveying shaft can be arranged at the discharge pipe 19, so that the airflow can be effectively discharged through the discharge port. A blowing assembly 18 for auxiliary drying is mounted at the bottom of the drying cylinder 12. The blowing assembly 18 comprises a wind guide pipe 19, which is fixed to the fixed rod 14 through a connecting rod. Two wind guide pipes 19 are arranged above and below the wind guide pipe 19, and the two wind guide pipes 19 are communicated through a through pipe 192. The through pipe 192 is provided with an extension pipe 20, which extends out of the drying cylinder 12. The inner edge of the wind guide pipe 19 is provided with a wind nozzle 191.
[0028] The drying assembly 11 arranged at one end of the cooling box 1 can connect the extension pipe 20 to the air pipe after the plastic particles are sprayed and cooled. The airflow in the air pipe enters the through pipe 192 and reaches the wind guide pipe 19 and is sprayed out through the wind nozzle 191, thereby assisting the wind blowing of the plastic particles and spraying paint from top to bottom. The falling plastic particles can be assisted by air cooling, and the residual liquid on the plastic particles can be blown away, thereby achieving secondary cooling of the plastic particles by airflow blowing during subsequent work, and assisting the blowing away of residual liquid during cooling to ensure the overall drying of the cooled plastic particles and to avoid subsequent secondary drying.
[0029] The first receiving disc 15 is in the shape of a trapezoidal table, and the second receiving disc 16 is in the shape of a funnel. The first receiving disc 15 and the second receiving disc 16 are both provided with a blocking ring 17 at the top.
[0030] The first receiving disc 15 and the second receiving disc 16 are arranged in a staggered manner, so that the plastic particles can fall in a staggered manner, thereby ensuring that the airflow can contact the plastic particles for a longer time, improving the drying effect. The blocking ring 17 is arranged in a stepped manner on the first receiving disc 15 and the second receiving disc 16, so that the plastic particles can stably bounce and fall when passing through the blocking ring 17, ensuring uniform contact between the plastic particles and the airflow and improving the efficiency of drying and liquid blowing.
[0031] Wherein the blast nozzle 191 is provided with several, several blast nozzle 191 with the center of the wind pipe 19 annular array arrangement, through the blast nozzle 191 annular array design, can ensure that the position of the plastic particles can be effectively dried.
[0032] Working principle:
[0033] When the plastic particles reach the air-drying assembly 11, they enter the inside of the air-drying cylinder 12 through the feed port at the top of the air-drying cylinder 12, and then pass through the first receiving disc 15 and the second receiving disc 16 and make the plastic particles jump up and down as a whole through the stepped blocking ring 17. At the same time, the extension pipe 20 is connected to the air pipe, the airflow in the air pipe enters the through pipe 192, reaches the air guide pipe 19, and is sprayed out through the blast nozzle 191, so as to assist in blowing the plastic particles and spraying paint from top to bottom. This can assist in air cooling the falling plastic particles and blow off the liquid remaining on the plastic particles.
[0034] When the plastic particles reach the air-drying assembly 11, they enter the inside of the air-drying cylinder 12 through the feed port at the top of the air-drying cylinder 12, and then pass through the first receiving disc 15 and the second receiving disc 16 and make the plastic particles jump up and down as a whole through the stepped blocking ring 17. At the same time, the extension pipe 20 is connected to the air pipe, the airflow in the air pipe enters the through pipe 192, reaches the air guide pipe 19, and is sprayed out through the blast nozzle 191, so as to assist in blowing the plastic particles and spraying paint from top to bottom. This can assist in air cooling the falling plastic particles and blow off the liquid remaining on the plastic particles.
[0035] All the technical features in the embodiment can be freely combined according to actual needs.
[0036] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the person skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.
Claims
1. A plasticizing processing cooling device, comprising a cooling box (1), a bottom frame (5) being installed at the bottom of the cooling box (1), characterized in that: A cooling chamber is provided inside the cooling box (1), and a plurality of mounting seats (7) are equidistantly installed in the cooling chamber, and a nozzle (8) is protruding from the mounting seat (7). A conduit (6) is installed on the outer side of the cooling box (1), and the conduit (6) is communicated with the mounting seat (7). A collecting chamber is installed at the bottom of the cooling chamber of the cooling box (1), and a drain pipe (9) is installed on the collecting chamber. A conveying shaft (2) is equidistantly rotated on the cooling box (1), and a chain conveyor belt (3) is installed around the conveying shaft (2). A rotating motor (4) for assisting the rotation of the conveying shaft (2) is installed on the outer side of the cooling box (1). A guide plate (10) is fixed at one end of the cooling box (1), and an air-drying component (11) for assisting drying is installed on one side of the cooling box (1) below one end of the guide plate (10).
2. The plasticizing processing cooling equipment according to claim 1, characterized in that: The air-drying component (11) includes an air-drying cylinder (12), an air-drying chamber is provided inside the air-drying cylinder (12), a cross-shaped fixing frame (13) is fixed at the bottom of the air-drying chamber, a fixing rod (14) is vertically fixed at the top of the fixing frame (13), a first receiving plate (15) is equidistantly fixed on the fixing rod (14), a second receiving plate (16) is equidistantly fixed at the inner edge of the air-drying chamber, a discharge port is provided at the bottom of the air-drying cylinder (12), a discharge pipe (121) is installed at the discharge port, and a blowing component (18) for auxiliary air-drying is installed near the bottom of the air-drying cylinder (12).
3. The plasticizing and cooling equipment according to claim 2, characterized in that: The first receiving tray (15) is a trapezoidal table structure, the second receiving tray (16) is funnel-shaped, and blocking rings (17) are protrudingly provided at the tops of the first receiving tray (15) and the second receiving tray (16).
4. The plasticizing processing cooling equipment according to claim 3, characterized in that: The blocking rings (17) are arranged in a stepped manner on the first receiving plate (15) and the second receiving plate (16).
5. The plasticizing processing cooling equipment according to claim 2, characterized in that: The blowing assembly (18) includes an air guide pipe (19), which is fixed to the fixed rod (14) through a connecting rod. Two air guide pipes (19) are provided correspondingly at the upper and lower ends. The two air guide pipes (19) are connected through a conducting pipe (192). An extension pipe (20) is installed on the conducting pipe (192), and the extension pipe (20) extends out of the air drying cylinder (12). An air nozzle (191) is provided at an inner edge of the air guide pipe (19) in a protruding and inclined manner.
6. The plasticizing processing cooling equipment according to claim 5, characterized in that: A plurality of the air nozzles (191) are provided, and the plurality of the air nozzles (191) are arranged in a circular array with the center of the air guide tube (19) as the center.
7. The plasticizing processing cooling equipment according to claim 1, characterized in that: A section of the drainage pipe (9) extending into the collection chamber is provided with a plurality of conducting holes (91), and the plurality of conducting holes (91) are arranged in a fan-shaped manner at the outer edge of the drainage pipe (9).