CN219168277U

CN219168277U - UV liquid acrylic preparation facilities

Info

Publication number: CN219168277U
Application number: CN202223594803.3U
Authority: CN
Inventors: 杨培成; 施琴芳
Original assignee: Changzhou Tonight Opto Electrical Technology Co ltd
Current assignee: Changzhou Tonight Opto Electrical Technology Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-06-13
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a UV liquid acrylic preparation device, and belongs to the technical field of acrylic preparation equipment. The device comprises an automatic batching system, a heating stirring fractionation system, a circulating cooling system and a secondary batching and stirring system which are sequentially connected, wherein the heating stirring fractionation system comprises a third stirring tank and a fractionator connected with the third stirring tank, the third stirring tank is provided with a temperature control sensor assembly and a third stirring motor, and the fractionator is provided with a discharge valve and a plurality of fractionation discharge ports; the circulating cooling system comprises a circulating cooling tank body, wherein the circulating cooling tank body is provided with a feed pump set, a condensing agent circulating feed inlet, a condensing agent circulating discharge outlet and a discharge valve. The utility model realizes automatic UV liquid acrylic production; almost no manual intervention is needed in the production process; and the adopted multiple groups of specific stirring systems enable the internal mixing and stirring of materials to be more uniform, and the product quality is more stable.

Description

UV liquid acrylic preparation facilities

Technical Field

The utility model relates to a UV liquid acrylic preparation device, and belongs to the technical field of acrylic preparation equipment.

Background

Acrylic products are popular with the public for their excellent performance and beautiful appearance and are used in various industries. Traditional acrylic is usually in the form of solid particles, plates, etc. However, if the acrylic can be used in liquid form for casting, coating and the like as the field of anti-corrosion materials, the resource can be effectively utilized, and meanwhile, the casting according to actual requirements can also avoid waste materials generated by cutting traditional plates, so that the resource is effectively saved, and the environment is protected.

However, the existing liquid form acrylic is usually cured in the form of a main material curing agent, the operation is complex and complicated, and when small or multi-color products are manufactured, a user often cannot grasp the proportion well, so that waste is caused. Therefore, a novel UV curing liquid acrylic has been developed, but no special production equipment exists in the production of the material at present, and the existing production equipment has a plurality of defects in the quality control of the material at the later stage.

Disclosure of Invention

The utility model aims to provide a UV liquid acrylic preparation device which realizes automatic UV liquid acrylic production; almost no manual intervention is needed in the production process; and the adopted multiple groups of specific stirring systems enable the internal mixing and stirring of materials to be more uniform, and the product quality is more stable.

To achieve the purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides a UV liquid acrylic preparation device which comprises an automatic batching system, a heating and stirring fractionation system, a circulating cooling system and a secondary batching and stirring system which are sequentially connected, wherein the heating and stirring fractionation system comprises a third stirring tank and a fractionator connected with the third stirring tank, the third stirring tank is provided with a temperature control sensor assembly and a third stirring motor, and the fractionator is provided with a discharge valve and a plurality of fractionation discharge ports; the circulating cooling system comprises a circulating cooling tank body, wherein the circulating cooling tank body is provided with a feed pump set, a condensing agent circulating feed inlet, a condensing agent circulating discharge outlet and a discharge valve.

In one embodiment of the utility model, a feed inlet temperature sensor is arranged close to the feed pump set, and a discharge outlet temperature sensor is arranged close to the discharge valve.

In one embodiment of the utility model, the circulating cooling tank body is of a double-layer structure and comprises an interlayer and an inner layer, the condensing agent circulating feed inlet and the condensing agent circulating discharge outlet are communicated with the interlayer, and the feed pump group and the discharge valve are communicated with the inner layer.

In one embodiment of the utility model, the automatic batching system comprises a first stirring tank and a second stirring tank which are connected with each other, wherein the first stirring tank is provided with a first feed inlet, a pressure valve and a first stirring motor, the second stirring tank is provided with a second feed inlet, a pressure valve and a second stirring motor, and a proportional pump set is arranged between the first stirring tank and the second stirring tank.

In one embodiment of the utility model, the first stirring motor and the second stirring motor are connected with stirring blades, the stirring blades are provided with scraping blades, and the scraping blades are contacted with the inner wall of the stirring tank.

In one embodiment of the utility model, the secondary ingredient mixing system comprises a fourth mixing tank provided with a first inlet, a second inlet, a discharge valve and a fourth mixing motor.

In one embodiment of the present utility model, the fourth stirring motor is connected with a stirring blade, and the stirring blade is provided with a scraping blade, and the scraping blade is in contact with the inner wall of the fourth stirring tank.

In one embodiment of the present utility model, the wiper blade is made of tetrafluoroethylene.

In one embodiment of the utility model, the third stirring tank is further provided with a pressure relief valve.

In one embodiment of the utility model, the fourth agitator tank is further provided with a pressure relief valve.

The beneficial effects of the utility model are as follows:

the automatic proportioning system can automatically proportion the materials to be used and output the materials according to the required flow; the heating, stirring and fractionating system can uniformly mix and stir the materials input in proportion, and then heat and fractionate the materials according to the preset temperature; the circulation cooling system can cool the heated material mixed reactant to a required temperature in a control time; the reactant flowing out of the circulating cooling system can be effectively mixed with new auxiliary materials (UV initiator and antioxidant toughness auxiliary agent) through the secondary batching stirring system, and the mixture is uniformly stirred and flows out after reaching the preset temperature; the utility model realizes automatic UV liquid acrylic production; almost no manual intervention is needed in the production process; and the adopted multiple groups of specific stirring systems enable the internal mixing and stirring of materials to be more uniform, and the product quality is more stable.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the UV liquid acryl preparing apparatus of the present utility model.

Fig. 2 is a schematic structural view of the automatic batching system according to the present utility model.

FIG. 3 is a schematic diagram of the heating, stirring and fractionating system according to the present utility model.

Fig. 4 is a schematic structural view of the circulation cooling system of the present utility model.

Fig. 5 is a schematic structural view of the secondary ingredient stirring system of the present utility model.

In the figure: 11. a first stirring tank; 12. a second stirring tank; 13. a proportional pump set; 14. a first stirring motor; 15. a second stirring motor; 16. a first feed port; 17. a second feed inlet; 18. a pressure valve; 21. a third stirring tank; 22. a temperature control sensor assembly; 23. a fractionator; 24. a discharge valve; 25. a third stirring motor; 26. a pressure release valve; 27. a fractionation discharge port; 31. a feed pump set; 32. cooling the tank body in a circulating way; 33. a feed inlet temperature sensor; 34. a discharge port temperature sensor; 35. condensing agent circulation feed inlet; 36. a condensing agent circulating discharge port; 37. a first discharge valve; 41. a first inlet; 42. a second inlet; 43. a second discharge valve; 44. a fourth stirring motor; 45. a pressure release valve; 46. a fourth stirring tank; A. an automatic batching system; B. heating and stirring the fractionating system; C. a circulation cooling system; D. and a secondary batching and stirring system.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, the terms "upper", "lower", "left", "right", and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Example 1

As shown in fig. 1-5, the UV liquid acrylic preparation device comprises an automatic batching system A, a heating, stirring and fractionating system B, a circulating cooling system C and a secondary batching and stirring system D which are connected in sequence,

further, the automatic batching system A is used for automatically proportioning materials required to be used and outputting the materials according to the required flow. The automatic batching system A comprises a first stirring tank 11 and a second stirring tank 12 which are connected with each other, the first stirring tank 11 is provided with a first feeding hole 16, a pressure valve 18 and a first stirring motor 14, the second stirring tank 12 is provided with a second feeding hole 17, a pressure valve 18 and a second stirring motor 15, and a proportional pump set 13 is arranged between the first stirring tank 11 and the second stirring tank 12. Methyl methacrylate storage is stored in the first stirring tank 11, auxiliary material storage is stored in the second stirring tank 12, methyl methacrylate and mixed materials thereof, auxiliary materials and mixed auxiliary agents thereof are respectively put into the first stirring tank 11 and the second stirring tank 12 through the first feed inlet 16 and the second feed inlet 17, and are uniformly stirred for a certain time and then are output according to a set proportion through the proportion pump set 13. The pressure valve 18 is used for ensuring the pressure balance safety after partial reaction in the two stirring tanks.

Alternatively, both the first stirring motor 14 and the second stirring motor 15 are connected with stirring blades, and the stirring blades are provided with scraping blades, and the scraping blades are in contact with the inner wall of the stirring tank. The system adopts wall scraping type stirring, and the stirring blade is close to the tank body, is provided with a scraping blade, can effectively scrape down viscous materials remained on the tank body to stir, does not damage the tank body, and is not corroded by the materials.

Further, the heating and stirring fractionation system B is used for heating and fractionating the materials which are input in proportion according to a preset temperature after being uniformly mixed and stirred. The heating stirring fractionation system B comprises a third stirring tank 21 and a fractionator 23 connected with the third stirring tank 21, wherein the third stirring tank 21 is provided with a temperature control sensor assembly 22, a third stirring motor 25 and a pressure release valve 26, and the fractionator 23 is provided with a discharge valve 24 and a plurality of fractionation discharge ports 27. The physical fractionation aims to obtain relatively stable and pure reactants for the next operation, and other matters distilled off are recycled. Wherein the pressure relief valve 26 ensures the pressure equalization safety of the material in the third agitator tank 21. The temperature sensor assembly 22 is used to control the temperature within the third agitator tank 21. The discharge valve 24 is used to effectively discharge the residual material at the time of the shutdown cleaning.

Further, the circulating cooling system C is used for cooling the heated material mixed reactant to a desired temperature within a controlled time. The circulating cooling system C comprises a circulating cooling tank body 32, wherein the circulating cooling tank body 32 is provided with a feeding pump set 31, a condensing agent circulating feeding port 35, a condensing agent circulating discharging port 36 and a discharging valve 37, a feeding port temperature sensor 33 is arranged close to the feeding pump set 31, and a discharging port temperature sensor 34 is arranged close to the discharging valve 37.

Further, the circulating cooling tank 32 has a double-layer structure and comprises an interlayer and an inner layer, the condensing agent circulating inlet 35 and the condensing agent circulating outlet 36 are communicated with the interlayer, and the feeding pump set 31 and the outlet valve 37 are communicated with the inner layer. The condensing agent enters the interlayer of the circulating cooling tank body 32 through the condensing agent circulating feeding port 35 and flows to the condensing agent circulating discharging port 36, and the materials pumped into the circulating cooling tank body 32 by the feeding pump set 31 are judged to reach the preset temperature through the feeding port temperature sensor 33 and the discharging port temperature sensor 34, and then flow out through the discharging valve 37.

Further, the secondary batching stirring system D is used for effectively mixing the reactant flowing out of the circulating cooling system C with new auxiliary materials (UV initiator and antioxidant toughness auxiliary agent), stirring uniformly, and flowing out after reaching a preset temperature. The secondary ingredient stirring system D comprises a fourth stirring tank 46, and the fourth stirring tank 46 is provided with a first inlet 41, a second inlet 42, a discharge valve 43, a fourth stirring motor 44 and a pressure release valve 45. The first auxiliary material (UV initiator) of the secondary ingredients enters the fourth stirring tank 46 from the first inlet 41, the second auxiliary material (antioxidant toughness auxiliary agent) of the secondary ingredients enters the fourth stirring tank 46 from the second inlet 42, and the stirring blades connected with the second auxiliary material (UV initiator) are driven to rotate by the fourth stirring motor 44 to stir the materials, and the materials are discharged from the discharge valve 43. The pressure release valve 45 can ensure the pressure balance safety of the materials in the fourth stirring tank 46.

Optionally, a stirring blade is connected to the fourth stirring motor 44, and a scraping blade is mounted on the stirring blade, and the scraping blade contacts with the inner wall of the fourth stirring tank 46. The system adopts wall scraping type stirring, and the stirring blade is close to the tank body, is provided with a scraping blade, can effectively scrape down viscous materials remained on the tank body to stir, does not damage the tank body, and is not corroded by the materials.

Optionally, the wiper blade is made of tetrafluoroethylene.

The scope of the present utility model is not limited to the above-described embodiments, but is intended to be limited to the appended claims, any modifications, equivalents, improvements and alternatives falling within the spirit and principle of the inventive concept, which can be made by those skilled in the art.

Claims

1. The UV liquid acrylic preparation device is characterized by comprising an automatic batching system, a heating and stirring fractionation system, a circulating cooling system and a secondary batching and stirring system which are sequentially connected, wherein the heating and stirring fractionation system comprises a third stirring tank and a fractionator connected with the third stirring tank, the third stirring tank is provided with a temperature control sensor assembly and a third stirring motor, and the fractionator is provided with a discharge valve and a plurality of fractionation discharge ports; the circulating cooling system comprises a circulating cooling tank body, wherein the circulating cooling tank body is provided with a feed pump set, a condensing agent circulating feed inlet, a condensing agent circulating discharge outlet and a discharge valve.

2. The device for preparing the UV liquid acrylic according to claim 1, wherein a feed inlet temperature sensor is arranged close to the feed pump group, and a discharge outlet temperature sensor is arranged close to the discharge valve.

3. The device for preparing the UV liquid acrylic according to claim 2, wherein the circulating cooling tank body is of a double-layer structure and comprises an interlayer and an inner layer, the condensing agent circulating feed inlet and the condensing agent circulating discharge outlet are communicated with the interlayer, and the feed pump group and the discharge valve are communicated with the inner layer.

4. A UV liquid acrylic preparing device according to claim 3, wherein the automatic batching system comprises a first stirring tank and a second stirring tank which are connected with each other, the first stirring tank is provided with a first feed inlet, a pressure valve and a first stirring motor, the second stirring tank is provided with a second feed inlet, a pressure valve and a second stirring motor, and a proportional pump set is arranged between the first stirring tank and the second stirring tank.

5. The device for preparing the UV-liquid acrylic according to claim 4, wherein the first stirring motor and the second stirring motor are connected with stirring blades, the stirring blades are provided with scraping blades, and the scraping blades are in contact with the inner wall of the stirring tank.

6. The UV liquid acrylic preparing device according to claim 5, wherein the secondary batch stirring system includes a fourth tank provided with a first inlet, a second inlet, a discharge valve, and a fourth stirring motor.

7. The UV liquid acrylic preparing device according to claim 6, wherein the fourth stirring motor is connected with a stirring blade, the stirring blade is provided with a scraping blade, and the scraping blade is in contact with the inner wall of the fourth stirring tank.

8. The device for preparing UV liquid acrylic according to claim 7, wherein the wiper is made of tetrafluoroethylene.

9. The UV liquid acrylic preparing device according to claim 1, wherein the third stirring tank is further provided with a pressure release valve.

10. The UV liquid acrylic preparing device according to claim 6, wherein the fourth stirring tank is further provided with a pressure release valve.