Production device of butyl waterproof adhesive tape hot melt adhesive and use method thereof

Abstract

The invention discloses a butyl waterproof adhesive tape hot melt adhesive production device and a using method thereof in the technical field of hot melt adhesives, the butyl waterproof adhesive tape hot melt adhesive production device comprises a reaction kettle and a material preparation tank, the material preparation tank is arranged at one end of the reaction kettle, a feeding pipe is jointly arranged between the material preparation tank and the reaction kettle, and a stirring inner cavity is formed in the inner wall of the reaction kettle; a stirring motor is fixed to the top of the reaction kettle, the output end of the stirring motor is rotationally connected with the top of the reaction kettle in a penetrating mode, the output end of the stirring motor is fixedly connected with a stirring shaft, and a plurality of scattering teeth are evenly and fixedly connected to the outer wall of the top end of the stirring shaft. Raw materials can be effectively treated through quantitative raw material proportioning, raw material fine crushing and preheating, meanwhile, the raw materials are mixed and scattered through scattering teeth before reaction, filler can be effectively scattered in production overshoot, the filler is evenly distributed in the raw materials to be fully mixed and reacted, and the production stability is improved.

Description

Technical Field

[0001] The invention relates to the technical field of hot melt adhesives, in particular to a production device for a butyl waterproof tape hot melt adhesive and a use method thereof. Background Art

[0002] Hot melt adhesive is a plastic adhesive. Its physical state changes with temperature within a certain temperature range, but its chemical properties remain unchanged. It is non-toxic and tasteless, and is an environmentally friendly chemical product. It is popular because the product itself is solid, easy to package, transport, store, solvent-free, pollution-free, non-toxic; and has the advantages of simple production process, high added value, high bonding strength, and fast speed.

[0003] When using traditional equipment to produce butyl waterproof tape hot melt adhesive, the traditional production process is complicated, resulting in high production costs and is not conducive to large-scale production. Summary of the invention

[0004] The object of the present invention is to provide a production device for butyl waterproof tape hot melt adhesive and a method for using the same, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a production device for butyl waterproof tape hot melt adhesive, comprising a reactor and a preparation tank, the preparation tank is arranged at one end of the reactor, a feeding pipe is arranged between the preparation tank and the reactor, a stirring cavity is opened on the inner wall of the reactor, a stirring motor is fixed on the top of the reactor, the output end of the stirring motor is rotatably connected to the top of the reactor, a stirring shaft is fixedly connected to the output end of the stirring motor, a plurality of breaking teeth are evenly fixedly connected to the outer wall of the top end of the stirring shaft, a stirring blade is fixedly connected to the outer wall of the bottom end of the stirring shaft, a heating plate is embedded and fixed in the middle of the outer wall of the reactor, and the stirring motor is fixedly connected to the stirring shaft. A top cover is provided on the top of the material preparation tank, a crushing chamber is provided on the inner wall of the top end of the top cover, a crushing motor is fixedly connected to the top of the top cover, the output end of the crushing motor is rotatably connected to the top of the top cover, a crushing shaft is fixedly connected to the output end of the crushing motor, a crushing knife is fixedly connected to the outer wall of the crushing shaft, a filter chamber is provided on the inner wall of the top end of the material preparation tank, a filter screen is provided on the inner wall of the top end of the filter chamber, a preheating chamber is provided on the inner wall of the bottom end of the material preparation tank, a feeding motor is fixedly connected to the inner wall of the preheating chamber, the output end of the feeding motor is fixedly connected to one end of a feeding pipe, and the other end of the feeding pipe is rotatably connected to the top of the reactor.

[0006] As a further solution of the present invention: a preheating chamber is provided in the middle of the outer wall of the material preparation tank located outside the material preparation chamber, and a plurality of electric heating columns are evenly and fixedly connected to the inner wall of the preheating chamber.

[0007] As a further solution of the present invention: the outer walls of the material preparation tank and the top cover are commonly fixedly connected with a sealing connecting ring, the material preparation tank and the top cover are detachably sealed and connected via the sealing connecting ring, a plurality of material storage tanks are evenly fixedly connected to the top of the top cover, a plurality of material storage tanks are fixedly connected to the bottoms of the plurality of material storage tanks, a plurality of the bottoms of the connecting pipes are fixedly connected to the top of the top cover, and a flow valve is arranged inside the plurality of connecting pipes.

[0008] As a further solution of the present invention: a stuffing pipe is fixedly connected to the top of one end of the reactor, an exhaust pipe is fixedly connected to the top of the reactor near the stuffing pipe, and a water inlet pipe is fixedly connected to the top of the reactor near the exhaust pipe.

[0009] As a further solution of the present invention: a discharge pipe is fixedly connected to the bottom end of the reactor, a discharge valve is arranged on the inner wall of the discharge pipe, a controller is fixedly connected to the outer wall of the reactor at the top end of the discharge pipe, and an intelligent control system is loaded in the controller.

[0010] A method for using a production device for a butyl waterproof tape hot melt adhesive comprises the above-mentioned production device and the following steps:

[0011] S100: Put the production raw materials into the storage tank, and control the raw materials to enter the crushing chamber through the flow valve;

[0012] S200: Start the crushing motor to crush the raw materials and filter the raw materials through the filter to ensure that the raw materials are crushed finely;

[0013] S300: The crushed raw materials enter the material preparation unit, the electric heating column is started to preheat the crushed raw materials, and the raw materials are transported to the reactor through the feeding motor and the feeding pipe;

[0014] S400: starting the stirring motor, breaking up the incoming raw materials through the breaking teeth to ensure that the raw materials are fully mixed, and stirring the raw materials through the stirring blades, and at the same time, starting the heating plate to heat the raw materials to increase the reaction speed;

[0015] S500: The product after the reaction is discharged through the discharge pipe, completing the mixing and reaction production operation of the hot melt adhesive for the waterproof tape.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: in the present invention, the raw materials can be effectively processed by quantitative raw material proportioning, fine crushing and preheating of the raw materials. At the same time, the raw materials are mixed and dispersed before reaction by means of the dispersing teeth, and the fillers can be effectively dispersed during the production overshoot, so that they are evenly distributed in the raw materials for sufficient mixing reaction, thereby improving the stability of production.

[0017] The production device of the present invention can realize an efficient, environmentally friendly and continuous production process, significantly improve production efficiency, ensure the uniformity and stability of the hot melt adhesive layer, improve product quality, reduce labor costs, and improve production safety. Through optimized raw material ratios and production processes, the bonding strength, tensile strength, elasticity and elongation of butyl hot melt adhesive are improved. Compared with the prior art, the present invention can reduce production costs while ensuring product quality. The intelligent control program reduces the risk of manual operation and improves production safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of a production device for hot melt adhesive for butyl waterproof tape and a method for using the same according to the present invention;

[0019] Figure 2 It is a schematic diagram of the opening structure of a material preparation tank in a production device for hot melt adhesive for butyl waterproof tape and a method for using the same according to the present invention;

[0020] Figure 3 It is an enlarged schematic diagram of the bottom structure of the top cover in a production device for a butyl waterproof tape hot melt adhesive and a method for using the same according to the present invention;

[0021] Figure 4 It is an enlarged schematic diagram of the cross-sectional structure of a material preparation tank in a production device for hot melt adhesive for butyl waterproof tape and a method for using the same according to the present invention;

[0022] Figure 5 It is a schematic diagram of the structure of an agitator blade in a production device for hot melt adhesive for butyl waterproof tape and a method for using the same according to the present invention;

[0023] Figure 6 The present invention provides an enlarged schematic cross-sectional view of a reactor in a production device for hot-melt adhesive for butyl waterproof tape and a method for using the same.

[0024] In the figure: 1. Reactor; 2. Preparation tank; 21. Top cover; 211. Storage tank; 212. Crushing motor; 213. Crushing chamber; 214. Crushing shaft; 215. Crushing knife; 22. Sealing connecting ring; 23. Filter chamber; 24. Filter screen; 25. Preparation chamber; 26. Feeding motor; 27. Preheating chamber; 28. Electric heating column; 3. Feeding pipe; 4. Controller; 5. Discharge pipe; 6. Discharge valve; 7. Stirring motor; 8. Filling pipe; 9. Exhaust pipe; 10. Water inlet pipe; 11. Stirring shaft; 12. Breaking teeth; 13. Stirring blades; 14. Stirring inner chamber; 15. Heating plate. DETAILED DESCRIPTION

[0025] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0026] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0027] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense, for example, they can be fixedly connected or set, or detachably connected or set, or integrally connected or set. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] See also Figures 1 to 6In an embodiment of the present invention, a production device for a butyl waterproof tape hot melt adhesive comprises a reactor 1 and a preparation tank 2, wherein the preparation tank 2 is arranged at one end of the reactor 1, a feeding pipe 3 is arranged between the preparation tank 2 and the reactor 1, a stirring cavity 14 is provided on the inner wall of the reactor 1, a stirring motor 7 is fixed on the top of the reactor 1, an output end of the stirring motor 7 is rotatably connected to the top of the reactor 1, a stirring shaft 11 is fixedly connected to the output end of the stirring motor 7, a plurality of breaking teeth 12 are evenly fixedly connected to the top outer wall of the stirring shaft 11, a stirring blade 13 is fixedly connected to the bottom outer wall of the stirring shaft 11, a heating plate 15 is embedded and fixed in the middle of the outer wall of the reactor 1, and a top cover 21 is arranged on the top of the preparation tank 2. A crushing chamber 213 is provided on the inner wall of the top end of the top cover 21, a crushing motor 212 is fixedly connected to the top of the top cover 21, the output end of the crushing motor 212 is rotatably connected to the top of the top cover 21, a crushing shaft 214 is fixedly connected to the output end of the crushing motor 212, a crushing knife 215 is fixedly connected to the outer wall of the crushing shaft 214, a filter chamber 23 is provided on the inner wall of the top end of the preparation tank 2, a filter screen 24 is arranged on the inner wall of the top end of the filter chamber 23, a preheating chamber 27 is provided on the inner wall of the bottom end of the preparation tank 2, a feeding motor 26 is fixedly connected to the inner wall of the preheating chamber 27, the output end of the feeding motor 26 is fixedly connected to one end of the feeding pipe 3, and the other end of the feeding pipe 3 is rotatably connected to the top of the reactor 1.

[0030] Preferably, in this embodiment, the outer diameter of the plurality of scattering teeth 12 forms an outer circle that is smaller than the inner diameter of the stirring cavity 14 , and the outer diameter of the stirring blade 13 matches the inner diameter of the stirring cavity 14 .

[0031] At the same time, in this embodiment, a retaining ring for placing the filter screen 24 is fixed on the inner wall of the filter chamber 23 located at the bottom end of the filter screen 24, and the inner diameter of the retaining ring is smaller than the inner diameter of the filter chamber 23, ensuring that the filter screen 24 can be installed inside the filter chamber 23. At the same time, it is convenient to perform different levels of crushing and filtering operations on different raw materials according to actual production needs, thereby improving the practicability of the equipment and the production efficiency of the product.

[0032] A preheating chamber 27 is provided in the middle of the outer wall of the material preparation tank 2 located outside the material preparation chamber 25 , and a plurality of electric heating columns 28 are evenly and fixedly connected to the inner wall of the preheating chamber 27 .

[0033] The outer walls of the preparation tank 2 and the top cover 21 are fixedly connected with a sealing connection ring 22. The preparation tank 2 and the top cover 21 are detachably sealed and connected via the sealing connection ring 22. A plurality of storage tanks 211 are evenly and fixedly connected to the top of the top cover 21. The bottoms of the plurality of storage tanks 211 are all penetrated and fixedly connected with connecting pipes. The bottoms of the plurality of connecting pipes are all penetrated and fixedly connected with the top of the top cover 21. Flow valves are arranged inside the plurality of connecting pipes.

[0034] Preferably, in this embodiment, production raw materials are stored in a storage tank 211. When production is needed, the materials are discharged through the connecting pipe at the bottom of the storage tank 211, and the amount of discharge is controlled by a flow valve, thereby achieving quantitative discharge, accurately controlling the ratio of raw materials, and improving the quality of hot melt adhesive.

[0035] As an improvement direction of the present invention, the tops of multiple storage tanks 211 can be directly connected to the material pipe. When feeding, the amount of raw materials can be controlled by a flow valve to improve the continuity of production.

[0036] A stuffing pipe 8 is fixedly connected to the top of one end of the reactor 1 , an exhaust pipe 9 is fixedly connected to the top of the end of the reactor 1 near the stuffing pipe 8 , and a water inlet pipe 10 is fixedly connected to the top of the end of the reactor 1 near the exhaust pipe 9 .

[0037] Preferably, in this embodiment, electric control valves are provided inside the filling pipe 8, the exhaust pipe 9 and the water inlet pipe 10. During the production process, filling, exhaust and water intake operations are performed through the filling pipe 8, the exhaust pipe 9 and the water inlet pipe 10 to ensure that the production process can proceed stably.

[0038] A discharge pipe 5 is fixedly connected to the bottom of the reactor 1, and a discharge valve 6 is arranged on the inner wall of the discharge pipe 5. A controller 4 is fixedly connected to the outer wall of the reactor 1 at the top of the discharge pipe 5, and the controller 4 is loaded with an intelligent control system.

[0039] Preferably, in this embodiment, the discharge pipe 5 needs to be connected to the feed port of the extruder. After the production of the hot melt adhesive is completed, it is directly transported to the extruder through the discharge pipe 5. The produced hot melt adhesive is extruded by the extruder, and the final production process of the hot melt adhesive is completed in cooperation with the gluing equipment and cooling equipment.

[0040] At the same time, because this equipment is independent of the extruder, it can produce hot melt adhesives with different effects according to actual needs, thereby improving the actual production effect and scope of use of the equipment.

[0041] A method for using a production device for a butyl waterproof tape hot melt adhesive comprises the above-mentioned production device and the following steps:

[0042] S100: placing production raw materials into the storage tank 211, and controlling the raw materials to enter the grinding chamber 213 through the flow valve;

[0043] S200: Start the crushing motor 212 to crush the raw material, and filter the raw material through the filter 24 to ensure that the raw material is crushed finely;

[0044] S300: The crushed raw material enters the material preparation unit 25, the electric heating column 28 is started to preheat the crushed raw material, and the raw material is transported to the reactor 1 through the feeding motor 26 and the feeding pipe 3;

[0045] S400: Start the stirring motor 7, break up the incoming raw materials through the breaking teeth 12 to ensure that the raw materials are fully mixed, and stir the raw materials through the stirring blades 13. At the same time, start the heating plate 15 to heat the raw materials to increase the reaction speed;

[0046] S500: The product after the reaction is discharged through the discharge pipe 5, completing the mixing and reaction production operation of the hot melt adhesive for the waterproof tape.

[0047] Preferably, when in use, the raw materials are stored in the preparation tank 2. When production is carried out, the production raw materials stored in the storage tank 211 enter the crushing chamber 213 in quantity. At this time, the crushing motor 212 is started, and the raw materials in the crushing chamber 213 are crushed by the crushing knife 215, and the crushed raw materials are filtered through the filter screen 24. The filtered raw materials enter the preparation chamber 25. At this time, the electric heating column 28 is started to preheat the raw materials. At the same time, the heating plate 15 is started synchronously to preheat the stirring cavity 14 in the reactor 1.

[0048] When the raw material is preheated to a predetermined temperature, the feeding motor 26 starts to transport the preheated raw material to the reactor 1 through the feeding pipe 3. When the feeding motor 26 starts, the stirring motor 7 starts synchronously. When the raw material enters the crushing inner cavity 14, the stirring motor 7 drives the breaking teeth 12 to rotate at high speed through the stirring shaft 11 to break up the raw material and make the raw material fully mixed. Then, the raw material is stirred and reacted through the stirring blades 13 to avoid bubbles during the production of the raw material.

[0049] During the reaction, production liquid and filler are added to the stirring cavity 14 through the water inlet pipe 10 and the filler pipe 8. When the filler enters the stirring cavity 13, the filler is broken up by the stirring blade 13 so that the filler can be evenly distributed in the reaction raw materials, further ensuring the production quality of the hot melt adhesive.

[0050] When the equipment completes the reaction, the produced hot melt adhesive is transported to the extruder through the discharge pipe 5, and the subsequent production operations are completed through the extruder, the glue coating machine and the cooling equipment.

[0051] It should be noted that, in this article, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise one..." do not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0052] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A production device for butyl waterproof tape hot melt adhesive, comprising a reaction kettle (1) and a material preparation tank (2), wherein the material preparation tank (2) is arranged at one end of the reaction kettle (1), and a feeding pipe (3) is arranged between the material preparation tank (2) and the reaction kettle (1), characterized in that: The inner wall of the reactor (1) is provided with a stirring inner cavity (14); a stirring motor (7) is fixed on the top of the reactor (1); the output end of the stirring motor (7) is rotatably connected to the top of the reactor (1); the output end of the stirring motor (7) is fixedly connected to a stirring shaft (11); the top outer wall of the stirring shaft (11) is evenly fixedly connected with a plurality of breaking teeth (12); the bottom outer wall of the stirring shaft (11) is fixedly connected with a stirring blade (13); a heating plate (15) is embedded and fixed in the middle of the outer wall of the reactor (1); a top cover (21) is provided on the top of the material preparation tank (2); a pulverizing cavity (213) is provided on the top inner wall of the top cover (21); the top of the pulverizing motor (21) is fixedly connected (212), the output end of the pulverizing motor (212) is rotatably connected to the top of the top cover (21), the output end of the pulverizing motor (212) is fixedly connected to a pulverizing shaft (214), the outer wall of the pulverizing shaft (214) is fixedly connected to a pulverizing knife (215), the top inner wall of the material preparation tank (2) is provided with a filter chamber (23), the top inner wall of the filter chamber (23) is provided with a filter screen (24), the bottom inner wall of the material preparation tank (2) is provided with a preheating chamber (27), the inner wall of the preheating chamber (27) is fixedly connected to a feeding motor (26), the output end of the feeding motor (26) is fixedly connected to one end of a feeding pipe (3), the other end of the feeding pipe (3) is rotatably connected to the top of the reaction kettle (1).

2. The production device of a butyl waterproof tape hot melt adhesive according to claim 1, characterized in that: The material preparation tank (2) is provided with a preheating chamber (27) in the middle of the outer wall of the material preparation chamber (25), and a plurality of electric heating columns (28) are evenly and fixedly connected to the inner wall of the preheating chamber (27).

3. The production device of a butyl waterproof tape hot melt adhesive according to claim 1, characterized in that: The outer walls of the material preparation tank (2) and the top cover (21) are fixedly connected with a sealing connection ring (22); the material preparation tank (2) and the top cover (21) are detachably sealed and connected via the sealing connection ring (22); a plurality of material storage tanks (211) are evenly fixedly connected to the top of the top cover (21); the bottoms of the plurality of material storage tanks (211) are all fixedly connected with connecting pipes; the bottoms of the plurality of connecting pipes are all fixedly connected with the top of the top cover (21); and flow valves are arranged inside the plurality of connecting pipes.

4. The production device of butyl waterproof tape hot melt adhesive according to claim 1, characterized in that: A stuffing pipe (8) is fixedly connected to the top of one end of the reactor (1), an exhaust pipe (9) is fixedly connected to the top of the reactor (1) near the stuffing pipe (8), and a water inlet pipe (10) is fixedly connected to the top of the reactor (1) near the exhaust pipe (9).

5. The production device of butyl waterproof tape hot melt adhesive according to claim 1, characterized in that: A discharge pipe (5) is fixedly connected to the bottom end of the reactor (1), and a discharge valve (6) is arranged on the inner wall of the discharge pipe (5). A controller (4) is fixedly connected to the outer wall of the reactor (1) located at the top end of the discharge pipe (5), and an intelligent control system is loaded in the controller (4).

6. The method for using the production device of butyl waterproof tape hot melt adhesive according to claim 1, characterized in that: The method comprises the production device according to claims 1 to 5 and the following steps: S100: placing production raw materials into a storage tank (211), and controlling the raw materials to enter a grinding chamber (213) through a flow valve; S200: starting the grinding motor (212) to grind the raw material, and filtering the raw material through the filter (24) to ensure that the raw material is finely ground; S300: The crushed raw materials enter the material preparation unit (25), the electric heating column (28) is started to preheat the crushed raw materials, and the raw materials are transported to the reactor (1) through the feeding motor (26) and the feeding pipe (3); S400: starting the stirring motor (7), breaking up the incoming raw materials through the breaking teeth (12) to ensure that the raw materials are fully mixed, and stirring the raw materials through the stirring blades (13), and at the same time, starting the heating plate (15) to heat the raw materials to increase the reaction speed; S500: The product after the reaction is discharged through the discharge pipe (5), completing the mixing and reaction production operation of the hot melt adhesive for the waterproof tape.

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