阅读说明：本技术 一种低温粘接树脂制备装置 (Low-temperature bonding resin preparation device ) 是由 不公告发明人 于 2019-11-30 设计创作，主要内容包括：本发明属于低温树脂制备技术领域,尤其是一种低温粘接树脂制备装置,针对加热时搅拌罐内部温度变化剧烈、搅拌不均匀、搅拌罐清洗繁琐和出料困难问题,现提出以下方案,包括搅拌罐和惰性气体储存罐,所述搅拌罐的底部外壁设有四个支撑柱,且搅拌罐的顶部外壁设有电机箱,电机箱的顶部内壁设有电机,所述电机的输出轴通过联轴器固定有变速器,且变速器的输出轴通过轴承固定有转轴。本发明通过将进气孔设置成双圆台结构,搅拌罐内部的混合物不易从进气孔进入缓冲层,极少部分的混合物在挤压力的作用下进入进气孔,在输气过程中,惰性气体的冲击力将进入进气孔的混合物带入搅拌罐,避免了进气孔被混合物堵塞情况的产生。(The invention belongs to the technical field of low-temperature resin preparation, and particularly relates to a low-temperature bonding resin preparation device which aims at the problems of severe temperature change, uneven stirring, complex cleaning of a stirring tank and difficult discharging during heating. According to the invention, the air inlet hole is arranged in a double-truncated-cone structure, so that the mixture in the stirring tank is not easy to enter the buffer layer from the air inlet hole, a small part of the mixture enters the air inlet hole under the action of extrusion force, and the mixture entering the air inlet hole is brought into the stirring tank by the impact force of inert gas in the gas transmission process, so that the condition that the air inlet hole is blocked by the mixture is avoided.)

1. A low-temperature bonding resin preparation device comprises a stirring tank (1) and an inert gas storage tank (16), and is characterized in that the outer wall of the bottom of the stirring tank (1) is provided with four support columns, the outer wall of the top of the stirring tank (1) is provided with a motor box (9), the inner wall of the top of the motor box (9) is provided with a motor (10), an output shaft of the motor (10) is fixed with a transmission (11) through a shaft coupling, the output shaft of the transmission (11) is fixed with a rotating shaft (27) through a bearing, the outer wall of the rotating shaft (27) is fixed with stirring blades (28) through keys, the outer wall of each stirring blade (28) is welded with a connecting rod (30), the outer walls of the tops of two ends, close to the motor box (9), of the stirring tank (1) are respectively provided with a liquid inlet pipe (8) and a solid inlet pipe (, the inner wall of solid inlet pipe (14) is pegged graft and is had grid (13), and the feed inlet of liquid inlet pipe (8) and solid inlet pipe (14) is all pegged graft and is had rubber buffer (12), the bottom outer wall of inert gas holding vessel (16) is equipped with four bracing pieces (18), and one side outer wall of inert gas holding vessel (16) is equipped with air pump (15), one side outer wall of agitator tank (1) is equipped with manometer (6), and one side outer wall that agitator tank (1) is located manometer (6) below is equipped with relief valve (5).

2. The apparatus for preparing low-temperature adhesive resin according to claim 1, wherein the outer wall of the stirring tank (1) is provided with a heating layer (22), and the inner wall of the heating layer (22) is provided with an electric heating wire (21).

3. The apparatus for preparing low-temperature adhesive resin according to claim 1, wherein the inner wall of the stirring tank (1) is provided with a buffer layer (23), the inner wall of the buffer layer (23) is provided with a partition plate, and the outer wall of the partition plate is provided with an air inlet hole (24).

4. The device for preparing the low-temperature bonding resin according to claim 3, wherein the outer wall of the partition board is provided with a limiting rod (2), the outer wall of the limiting rod (2) is provided with a limiting ring (17), and the rotating shaft (27) is inserted into the inner wall of the limiting ring (17).

5. The apparatus for preparing low-temperature adhesive resin according to claim 1, wherein the outer wall of the stirring blade (28) is provided with a stirring hole (29), and the inner wall of the stirring hole (29) is welded with a tangent line (31) shaped like a Chinese character 'mi'.

6. The apparatus for preparing low-temperature bonding resin according to claim 1, wherein the outer wall of the bottom of the stirring tank (1) is provided with a discharge pipe (25), the outer wall of the discharge pipe (25) is provided with a solenoid valve, and the inner wall of the discharge pipe (25) is welded with an inclined plate (26).

7. The device for preparing the low-temperature bonding resin as claimed in claim 3, wherein an air inlet pipe (4) is inserted into the inner wall of the buffer layer (23), and an air delivery end of the air pump (15) is inserted into the air inlet pipe (4).

8. The apparatus for preparing low-temperature adhesive resin according to claim 6, wherein the outlet of the outlet pipe (25) is connected to a collecting tank (19) in an inserted manner, and the outer wall of the collecting tank (19) is provided with a cooling layer (20).

9. The device for preparing the low-temperature bonding resin as claimed in claim 8, wherein a water inlet pipe (32) is arranged on the outer wall of one side of the cooling layer (20), a water outlet pipe (34) is arranged on the outer wall of the other side of the cooling layer (20), and the outer walls of the water inlet pipe (32) and the water outlet pipe (34) are provided with electric control valves (33).

10. The apparatus for preparing low-temperature adhesive resin according to claim 1, wherein the motor (10), the air pump (15) and the heating wire (21) are all connected with a switch, and the switch is connected with a power supply.

Technical Field

The invention relates to the technical field of low-temperature bonding resin manufacturing, in particular to a low-temperature bonding resin preparation device.

Background

In the production process of low-temperature resin, the grafted polyolefin elastomer, the high-resistance polystyrene, the polyethylene wax, the low-density polyethylene and the antioxidant in a certain ratio are mixed and granulated by an extruder to complete the production.

In the mixing process of carrying out various chemicals, need to heat earlier and melt them, the production of the temperature sudden change condition is avoided in this heating process, traditional heating device heats the agitator tank through the heating wire circular telegram, zone of heating and agitator tank direct contact that the heating wire exists, there is not the buffer layer inside the agitator tank, the process of heating wire heating is swift and violent, can change the inside temperature of agitator tank in the short time, violent temperature change can lead to the inside structure of the chemicals of agitator tank to take place the sudden change, influence the chemical property of the low temperature adhesive resin who produces, the mixture after the mixture belongs to and glues thick thing, paste easily at the agitator tank inner wall, can improve the loss of chemicals, it is difficult for rinsing to paste thick thing at the agitator tank inner wall, can make subsequent head and the tail more loaded down with trivial details, after the mixing stirring, the mixture can come out from the discharging pipe, the viscous mixture is easily attached to the inner wall of the discharge pipe in the flowing process, and the trouble in the discharge aspect is caused under the condition of excessive accumulation.

Disclosure of Invention

The invention provides a low-temperature bonding resin preparation device, which aims at solving the problems of violent temperature change inside a stirring tank, nonuniform stirring, complex cleaning of the stirring tank and difficult discharging during heating.

The invention provides a low-temperature bonding resin preparation device, which comprises a stirring tank and an inert gas storage tank, wherein the outer wall of the bottom of the stirring tank is provided with four support columns, the outer wall of the top of the stirring tank is provided with a motor box, the inner wall of the top of the motor box is provided with a motor, an output shaft of the motor is fixedly provided with a speed changer through a coupling, the output shaft of the speed changer is fixedly provided with a rotating shaft through a bearing, the outer wall of the rotating shaft is fixedly provided with a stirring blade through a key, the outer wall of the stirring blade is welded with a connecting rod, the outer walls of the tops of two ends of the stirring tank, which are close to the motor box, are respectively provided with a liquid feeding pipe and a solid feeding pipe, the inner wall of the liquid feeding pipe is inserted with a filter screen, the inner wall of the solid feeding pipe is inserted with a grid, one side outer wall of agitator tank is equipped with the manometer, and one side outer wall that agitator tank is located the manometer below is equipped with the relief valve.

Preferably, the outer wall of agitator tank is equipped with the zone of heating, and the heating wire has been placed to the inner wall of zone of heating.

Preferably, the inner wall of agitator tank is equipped with the buffer layer, and the inner wall of buffer layer is equipped with the baffle, and the outer wall of baffle is opened there is the inlet port.

Preferably, the outer wall of baffle is equipped with the gag lever post, and the outer wall of gag lever post is equipped with the spacing ring, and the pivot is pegged graft in the inner wall of spacing ring.

Preferably, the outer wall of stirring leaf is opened has the stirring hole, and the inner wall welding in stirring hole has rice style of calligraphy to divide the tangent line.

Preferably, the outer wall of the bottom of the stirring tank is provided with a discharge pipe, the outer wall of the discharge pipe is provided with an electromagnetic valve, and the inner wall of the discharge pipe is welded with an inclined plate.

Preferably, the inner wall of buffer layer is pegged graft and is had the intake pipe, and the gas transmission end of air pump pegs graft in the inside of intake pipe.

Preferably, the output end of the discharge pipe is inserted with a collection tank, and the outer wall of the collection tank is provided with a cooling layer.

Preferably, a water inlet pipe is arranged on the outer wall of one side of the cooling layer, a water outlet pipe is arranged on the outer wall of the other side of the cooling layer, and electric control valves are arranged on the outer walls of the water inlet pipe and the water outlet pipe.

Preferably, the motor, the air pump and the heating wire are all connected with a switch, and the switch is connected with a power supply.

The beneficial effects of the invention are as follows:

1. through being provided with the zone of heating at the agitator tank outer wall, heat through the heating wire, the buffer layer is given in the agitator tank transmission to the temperature, and the buffering through the buffer layer makes the inside temperature of agitator tank can not produce violent change, and the inside chemicals of agitator tank can reduce its original attribute under violent temperature variation, destroys its inner structure, and the buffering guard action has improved the practical value of device.

2. After the stirring, after the mixture of various medicaments is accomplished, there is the intake pipe through pegging graft in the inside of buffer layer, what the intake pipe was carried is inert gas, inside inert gas passed through the inlet port and got into the agitator tank, under inert gas's impact, the mixture of pasting at the agitator tank inner wall can be peeled off, has reduced the loss of mixture, also carries out local washing to the agitator tank inner wall simultaneously, has reduced the loaded down with trivial details degree of agitator tank in the aspect of wasing.

3. Through setting the inlet port to double round platform structure, the inside mixture of agitator tank is difficult for getting into the buffer layer from the inlet port, and the mixture of few part gets into the inlet port under the effect of extrusion force, and at the gas transmission in-process, inert gas's impact force will get into the mixture of inlet port and bring into the agitator tank, has avoided the inlet port by the production of mixture jam condition.

4. Along with getting into the inside inert gas of agitator tank more and more, the inside pressure of agitator tank is bigger and bigger, open the solenoid valve in the discharging tube, inert gas is to discharging from the discharging pipe, the pressure that a large amount of inert gas produced can promote the inside mixture of agitator tank to go out from the discharging pipe, pressure is not the perpendicular to discharging pipe, the swash plate that sets up inside the discharging pipe can take the mixture out of discharging pipe along the trend of pressure, the mixture has been pasted to the inner wall of having avoided the discharging pipe, the loss of mixture has been reduced.

5. Through connecting with the connecting rod between the stirring leaf, the security of device has been improved, the connecting rod can cut the mixture by driving pivoted in-process, the mixed degree of consistency of stirring has been improved, it has the stirring hole to open at the outer wall of stirring leaf, the inner wall welding in stirring hole has rice style of calligraphy to divide the tangent line, the resistance that the operation in-process produced can be reduced in the stirring hole, rice style of calligraphy divides the tangent line and can further carry out further cutting through the mixture in stirring hole, mixing process accelerates, the work efficiency of device is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of a low-temperature adhesive resin preparation apparatus according to the present invention;

FIG. 2 is a schematic view of the structure A of a low-temperature bonding resin preparation apparatus according to the present invention;

FIG. 3 is a schematic view of a structure C of a low-temperature bonding resin preparation apparatus according to the present invention;

FIG. 4 is a schematic view of a structure B of a low-temperature bonding resin preparation apparatus according to the present invention;

FIG. 5 is a schematic structural view of a cooling apparatus of a low-temperature adhesive resin preparation apparatus according to the present invention.

In the figure: 1 stirring tank, 2 spacing rings, 4 air inlet pipes, 5 pressure release valves, 6 pressure gauges, 7 filter screens, 8 liquid inlet pipes, 9 motor boxes, 10 motors, 11 transmissions, 12 rubber plugs, 13 grids, 14 solid inlet pipes, 15 air pumps, 16 inert gas storage tanks, 17 spacing rings, 18 support rods, 19 collection tanks, 20 cooling layers, 21 heating wires, 22 heating layers, 23 buffer layers, 24 air inlet holes, 25 discharge pipes, 26 inclined plates, 27 rotating shafts, 28 stirring blades, 29 stirring holes, 30 connecting rods, 31-meter-shaped tangent lines, 32 water inlet pipes, 33 electric control valves and 34 water outlet pipes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a low temperature bonding resin preparation device, comprising a stirring tank 1 and an inert gas storage tank 16, four support columns are fixed on the outer wall of the bottom of the stirring tank 1 through screws, a motor box 9 is fixed on the outer wall of the top of the stirring tank 1 through screws, a motor 10 is fixed on the inner wall of the top of the motor box 9 through screws, a transmission 11 is fixed on the output shaft of the motor 10 through a coupling, a rotating shaft 27 is fixed on the output shaft of the transmission 11 through a bearing, a stirring blade 28 is fixed on the outer wall of the rotating shaft 27 through a key, a connecting rod 30 is welded on the outer wall of the stirring blade 28, a liquid inlet pipe 8 and a solid inlet pipe 14 are respectively fixed on the outer walls of the tops of two ends of the stirring tank 1 close to the motor box 9 through screws, a filter screen 7 is inserted on the inner wall of the liquid inlet pipe 8, a grid 13 is inserted, the bottom outer wall of inert gas holding vessel 16 is fixed with four bracing pieces 18 through the screw, and one side outer wall of inert gas holding vessel 16 is fixed with air pump 15 through the screw, and one side outer wall of agitator tank 1 is fixed with manometer 6 through the screw, and one side outer wall that agitator tank 1 is located manometer 6 below is fixed with relief valve 5 through the screw.

In the invention, the outer wall of the stirring tank 1 is provided with a heating layer 22, and the inner wall of the heating layer 22 is provided with an electric heating wire 21.

Wherein, the inner wall of agitator tank 1 is equipped with buffer layer 23, and the inner wall of buffer layer 23 has the baffle through the fix with screw, and open the outer wall of baffle has inlet port 24, and the inlet port is the double round platform structure, can peel off the mixture of pasting at agitator tank 1 inner wall, reduces the loss.

Wherein, the outer wall of baffle passes through fix with screw gag lever post 2, and the outer wall of gag lever post 2 passes through fix with screw gag ring 17, and pivot 27 is pegged graft in the inner wall of gag ring 17, and gag ring 17 plays limiting displacement, can prevent that pivot 27 from producing the incident at the rotation in-process.

Wherein, the outer wall of stirring leaf 28 is opened there is stirring hole 29, and the welding of the inner wall of stirring hole 29 has rice style of calligraphy to divide tangent line 31, and the stirring in-process is further cut the mixture, accelerates mixing speed.

Wherein, the bottom outer wall of agitator tank 1 has discharging pipe 25 through the fix with screw, and discharging pipe 25's outer wall has the solenoid valve through the fix with screw, and discharging pipe 25's inner wall welding has swash plate 26, and the setting of swash plate 26 can be convenient for the ejection of compact, prevents that discharging pipe 25 from being blockked up.

Wherein, the inner wall of buffer layer 23 is pegged graft and is had intake pipe 4, and the gas transmission end of air pump 15 pegs graft in the inside of intake pipe 4.

Wherein, the output of discharging pipe 25 is pegged graft and is had holding vessel 19, and holding vessel 19's outer wall is equipped with cooling layer 20, accelerates the cooling of mixture, improves work efficiency.

Wherein, the outer wall of one side of cooling layer 20 is fixed with inlet tube 32 through the screw, and the other side outer wall of cooling layer 20 is fixed with outlet pipe 34 through the screw, and the outer wall of inlet tube 32 and outlet pipe 34 all is fixed with automatically controlled valve 33 through the screw.

Wherein, the motor 10, the air pump 15 and the heating wire 21 are all connected with a switch, and the switch is connected with a power supply.

When in use, before manufacturing, grafted polyolefin elastomer, high-resistance polystyrene, polyethylene wax, low-density polyethylene and antioxidant with a certain proportion are sequentially added into the stirring tank 1 from the solid feeding pipe 14, the grid 13 arranged in the solid feeding pipe 14 screens out large-particle chemicals, the mixing process is accelerated, the electric heating wire 21 is electrified, the temperature is transmitted to the buffer layer 23 through the stirring tank 1, the buffer layer 23 buffers the temperature in the stirring tank 1 so that the temperature in the stirring tank 1 cannot be changed violently, the chemicals in the stirring tank 1 can reduce the original properties under the violent temperature change and destroy the internal structure, the buffer protection effect improves the practical value of the device, the internal pressure condition is detected through the pressure gauge 6 after the temperature rise is finished, the internal temperature is calculated through the pressure, the motor 10 is started to drive the stirring blades 28 to rotate, and the stirring blades 28 are connected through the connecting rod 30, the safety of the device is improved, the connecting rod 30 can cut the mixture in the process of being driven to rotate, the mixing uniformity of stirring is improved, the outer wall of the stirring blade 28 is provided with the stirring hole 29, the inner wall of the stirring hole 29 is welded with the rice-shaped dividing line 31, the resistance generated in the operation process can be reduced by the stirring hole 29, the mixture passing through the stirring hole 29 can be further cut by the rice-shaped dividing line 31, the mixing process is accelerated, the working efficiency of the device is improved, after the mixture is uniformly mixed, the motor 10 is closed, the air pump 15 is started, air is conveyed into the buffer layer 23, the mixture in the stirring tank 1 is not easy to enter the buffer layer 23 from the air inlet hole 24 by setting the air inlet hole 24 into a double-truncated-cone structure, a small part of the mixture enters the air inlet hole 24 under the action of extrusion force, and in the air conveying process, the impact force of inert gas brings the mixture entering the, the situation that the air inlet hole 24 is blocked by the mixture is avoided, under the impact of inert gas, the mixture adhered to the inner wall of the stirring tank 1 can be peeled off, the loss of the mixture is reduced, meanwhile, the inner wall of the stirring tank 1 is locally cleaned, the complexity of the stirring tank 1 in the aspect of cleaning is reduced, along with the fact that more and more inert gas enters the stirring tank 1, the pressure inside the stirring tank 1 is increased, the electromagnetic valve in the discharge pipe 25 is opened, the inert gas is discharged from the discharge pipe 25, the mixture inside the stirring tank 1 can be pushed out of the discharge pipe 25 under the pressure generated by a large amount of inert gas, the pressure is not perpendicular to the discharge pipe 25, the mixture can be taken out of the discharge pipe 25 along the pressure flow potential by the inclined plate 26 arranged inside the discharge pipe 25, the mixture is prevented from being adhered to the inner wall of the discharge pipe 25, the loss of the mixture is reduced, and the mixture coming out of, and cooling by cooling water, and granulating the obtained normal-temperature mixture by an extruder to obtain the final low-temperature adhesive resin, thereby finishing the operation.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.