CN209735610U - Stirring reaction kettle for mixing waterborne polyurethane soft-feel paint - Google Patents

Abstract

The utility model discloses a stirring reaction kettle for mixing waterborne polyurethane soft coating, which comprises an outer tank body, one side of the top end of the outer tank body is welded with a water storage tank, the top end of the water storage tank is connected with a water inlet pipe, the water inlet pipe is DN15 in diameter, the middle part of the surface of the water storage tank is embedded with a control switch, the utility model has scientific and reasonable structure and safe and convenient use, the water inlet pipe is connected with an external tap water pipe, firstly, a proper amount of circulating water is injected into the water storage tank, then the heater is started by the control switch, the heater heats the circulating water in the water storage tank, at the moment, while heating water, the water slowly drops on the surface of the inner tank body through the water conduit and slowly flows to the return conduit, the booster water pump is started through the control switch, the circulating water is slowly conveyed into the water storage tank through the booster water pump, form circulation heating, avoid the whole heating among the prior art or S type heating cause the water source extravagant.

Description

Stirring reaction kettle for mixing waterborne polyurethane soft-feel paint

Technical Field

The utility model relates to a stirring reaction technical field specifically is a water-based polyurethane soft coating mixes uses stirring reation kettle.

Background

Polyurethanes can be classified into anionic waterborne polyurethanes, cationic waterborne polyurethanes, and nonionic waterborne polyurethanes. The anionic waterborne polyurethane has the largest anionic yield and the widest application, can be divided into a carboxylic acid type and a sulfonic acid type, and in recent years, the research on macromolecular surfactants and associative thickeners of the nonionic waterborne polyurethane is more and more, and the cationic waterborne polyurethane has good permeability, has antibacterial and mildewproof properties and is mainly used for leather finishing agents.

However, when the mixing and stirring of the mixing reaction kettle for mixing the waterborne polyurethane soft-feel paint in the current market are carried out, the stirring reaction kettle is heated by an external heater, so that the phenomenon that the mixing speed is reduced because the waterborne polyurethane soft-feel paint is evaporated, is not heated and cannot be stirred quickly is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a water-based polyurethane soft coating mixes uses stirring reation kettle, can effectively solve and provide water-based polyurethane soft coating on the existing market in the above-mentioned background and mix with stirring reation kettle when mixing the stirring, heats through external heater, has caused the evaporation of water-based polyurethane soft coating, and does not heat, can not accelerate the stirring again, causes the problem of phenomenon that the mixing speed reduces.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a coating is mixed with stirring reation kettle is felt to waterborne polyurethane softness, includes the outer jar of body, the welding of outer jar of body top one side has the water storage tank, the water storage tank top is connected with the inlet tube, the inlet tube is DN 15's diameter, water storage tank surface middle part embedding installs control switch, the heater is installed to the water storage tank inner wall, the inside bottom of water storage tank runs through and is on a parallel with the outer jar of body through the leading pipe, the leading pipe is the L style of calligraphy, and the lower surface has seted up out the water through-hole, outer jar of body bottom is connected with the back flow, the embedding of back flow bottom has booster pump, the back flow other end links to each other with the water storage.

Preferably, a waterproof sealing plug is embedded in the bottom end of the drain pipe.

preferably, the stabilizer blade is installed in outer jar of body bottom four corners, the window is installed to outer jar of body one end, the window is the component of toughened glass material.

Preferably, the outer tank body is an upper part and a lower part, and is hermetically connected through electric welding.

Preferably, the internal portion of outer jar has the inner tank body through the welding of stainless steel strip, inner tank body one end runs through the outer jar of body and installs the pivot, the bearing has all been embedded into with the outer jar of body and inner tank body junction in the pivot, pivot surface mounting has the stirring leaf, the bleeder vent has been seted up on stirring leaf surface, the outer jar of body top is run through on the inner tank body top and is connected with the inlet pipe, the embedding in inlet pipe middle part has the check valve, the flange is installed on the inlet pipe top, the outer jar of body bottom is run through and is connected with the discharging pipe, there is ejection of compact.

preferably, pivot one end links to each other with the agitator motor output shaft, the agitator motor bottom is connected with vibration damping mount, vibration damping mount passes through the clamp and links to each other with agitator motor, vibration damping mount is the component of a resin material.

Preferably, the input end of the control switch is electrically connected with the output end of the commercial power, and the output end of the control switch is electrically connected with the input ends of the heater, the booster water pump and the stirring motor.

preferably, the outer tank body and the inner tank body are both stainless steel members, and the water yield of the booster water pump is equal to that of the water conduit.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the external water pipe of water piping connection, at first pour into appropriate amount of circulating water into for the water storage tank, then start the heater through control switch, the heater heats for the inside circulating water of water storage tank this moment, add hot water on one side, the internal tank surface including slowly dripping through the leading pipe on one side, slowly flow to back flow department, start booster pump through control switch, slowly carry the water storage tank with the circulating water through booster pump in, form circulation heating, avoid bulk heating among the prior art or S type heating to cause the water source extravagant.

2. start agitator motor through control switch, agitator motor drives the pivot in the inner tank body, and the pivot drives the stirring leaf, injects the soft coating mixed raw materials of waterborne polyurethane through the inlet pipe after that, and the check valve at inlet pipe middle part, the soft coating mixed raw materials of waterborne polyurethane spills when can preventing the stirring, and the ventilative mouth has been seted up on stirring leaf surface, when preventing inside stirring, causes the too big phenomenon of air.

3. The inner tank body is used for heating the mixed raw material of the waterborne polyurethane soft coating, and an air space is formed between the outer tank body and the inner tank body, so that a heat preservation area is formed between the inner tank body and the outer tank body, and the energy loss is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

Fig. 3 is a schematic diagram of the right-side view structure of the present invention;

FIG. 4 is a schematic view of the structure of the water conduit of the present invention;

Reference numbers in the figures: 1. an outer tank body; 2. a water storage tank; 3. a water inlet pipe; 4. a control switch; 5. a heater; 6. a booster water pump; 7. a water conduit; 8. a return pipe; 9. a drain pipe; 10. an inner tank body; 11. a feed pipe; 12. a one-way valve; 13. a flange; 14. a damping mount; 15. a stirring motor; 16. clamping a hoop; 17. a rotating shaft; 18. stirring blades; 19. a discharge pipe; 20. a discharge valve; 21. a support leg; 22. a viewing window.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-4, the utility model provides a technical scheme, a mixing reaction kettle for mixing water-based polyurethane soft-feel paint comprises an outer tank body 1, one side of the top end of the outer tank body 1 is welded with a water storage tank 2, the top end of the water storage tank 2 is connected with a water inlet pipe 3, the water inlet pipe 3 is the diameter of DN15, a control switch 4 is embedded in the middle of the surface of the water storage tank 2, a heater 5 is installed on the inner wall of the water storage tank 2, the bottom end inside the water storage tank 2 penetrates through and is parallel to the outer tank body 1 through a water conduit 7, the water conduit 7 is L-shaped, the lower surface is provided with a water outlet hole, the bottom end of the outer tank body 1 is connected with a return pipe 8, a booster pump 6 is embedded in the bottom of the return pipe 8, the other end of the return pipe 8 is connected with the water storage tank 2, in order to support the outer tank body 1, support legs 21 are installed at four corners of the bottom end of the outer tank body 1, a window 22 is installed at one end of the outer tank body 1, the window 22 is a component made of toughened glass, and water quality and water quantity in the outer tank body 1 can be observed through the window 22.

For the convenience of installation the inner tank body 10, the outer tank body 1 is upper and lower part, and link to each other through electric welding seal, the welding of the outer tank body 1 inside has the inner tank body 10 through the stainless steel strip, inner tank body 10 one end is run through the outer tank body 1 and is installed pivot 17, pivot 17 and the outer tank body 1 and the equal embedding of inner tank body 10 junction have a bearing, pivot 17 surface mounting has stirring leaf 18, the bleeder vent has been seted up on 18 surfaces of stirring leaf, the outer tank body 1 is run through on the 10 top of the inner tank body is connected with inlet pipe 11, the embedding of 11 middle parts of inlet pipe has check valve 12, flange 13 is installed on the 11 top of inlet pipe, the outer tank body 1 is run through.

one end of the rotating shaft 17 is connected with an output shaft of the stirring motor 15, the bottom end of the stirring motor 15 is connected with a damping base 14, the damping base 14 is connected with the stirring motor 15 through a hoop 16, and the damping base 14 is a component made of resin.

In order to prolong the service life of the outer tank body 1 and the inner tank body 10, the outer tank body 1 and the inner tank body 10 are both stainless steel members, and in order to enable water to enter and exit to form circulation, the water yield of the booster water pump 6 is equal to that of the water conduit 7.

For normal use of components of each part, the input end of the control switch 4 is electrically connected with the output end of the commercial power, and the output end of the control switch 4 is electrically connected with the input ends of the heater 5, the booster pump 6 and the stirring motor 15.

The utility model discloses a theory of operation and use flow: a user is connected with an external tap water pipe through a water inlet pipe 3, firstly, a proper amount of circulating water is injected into a water storage tank 2, then a heater 5 is started through a control switch 4, at the moment, the heater 5 heats the circulating water in the water storage tank 2, at the moment, water is heated and slowly drips on the surface of an inner tank body 10 through a water conduit 7 and slowly flows to a return pipe 8, a booster water pump 6 is started through the control switch 4, the circulating water is slowly conveyed into the water storage tank 2 through the booster water pump 6 to form circulating heating, and water source waste caused by integral heating or S-shaped heating in the prior art is avoided;

Then, the stirring motor 15 is started through the control switch 4, the stirring motor 15 drives the rotating shaft 17 in the inner tank body 10, the rotating shaft 17 drives the stirring blade 18, then the water-based polyurethane soft-feel paint mixing raw material is injected through the feeding pipe 11, the one-way valve 12 in the middle of the feeding pipe 11 can prevent the water-based polyurethane soft-feel paint mixing raw material from splashing during stirring, and the surface of the stirring blade 18 is provided with a ventilation port to prevent the phenomenon of overlarge air during internal stirring;

The inner tank body 10 is used for heating the mixed raw material of the waterborne polyurethane soft-feel paint, and an air space is formed between the outer tank body 1 and the inner tank body 10, so that a heat insulation area is formed between the inner tank body 10 and the outer tank body 1, and the energy loss is reduced;

After stirring, the stirring motor 15, the booster water pump 6 and the heater 5 are turned off through the control switch 4, the discharging valve 20 is opened, the waterborne polyurethane soft coating is discharged, the waterproof sealing plug at the bottom end of the water discharging pipe 9 is opened, and circulating water is discharged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. the utility model provides a water-borne polyurethane soft coating mixes uses stirring reation kettle, includes outer jar body (1), its characterized in that: the welding of the outer jar of body (1) top one side has water storage tank (2), water storage tank (2) top is connected with inlet tube (3), inlet tube (3) are DN 15's diameter, control switch (4) are installed in the embedding of water storage tank (2) surface middle part, heater (5) are installed to water storage tank (2) inner wall, water storage tank (2) inside bottom runs through and is on a parallel with outer jar of body (1) through leading water pipe (7), leading water pipe (7) are L style of calligraphy, and the lower surface has seted up out the water through-hole, outer jar of body (1) bottom is connected with back flow (8), back flow (8) bottom embedding has booster pump (6), the back flow (8) other end links to each other with water storage tank (2), outer jar of body (1) is located back flow (8) opposite side and installs drain pipe (9).

2. the mixing reaction kettle for mixing the waterborne polyurethane soft-feel coating as claimed in claim 1, wherein a waterproof sealing plug is embedded in the bottom end of the drainage pipe (9).

3. The mixing and stirring reaction kettle for mixing the waterborne polyurethane soft-feel paint as claimed in claim 1, wherein four corners of the bottom end of the outer tank body (1) are provided with support legs (21), one end of the outer tank body (1) is provided with a window (22), and the window (22) is a component made of toughened glass.

4. The mixing reactor for mixing the waterborne polyurethane soft-feel paint as claimed in claim 1, wherein the outer tank body (1) is an upper part and a lower part which are connected by electric welding in a sealing manner.

5. the mixing reactor for mixing the waterborne polyurethane soft-feel paint according to claim 1, it is characterized in that the inner tank body (10) is welded in the outer tank body (1) through stainless steel bars, one end of the inner tank body (10) penetrates through the outer tank body (1) and is provided with a rotating shaft (17), bearings are embedded at the joints of the rotating shaft (17) and the outer tank body (1) and the inner tank body (10), the surface of the rotating shaft (17) is provided with a stirring blade (18), the surface of the stirring blade (18) is provided with an air hole, the top end of the inner tank body (10) penetrates through the outer tank body (1) and is connected with a feeding pipe (11), the middle part of the feed pipe (11) is embedded with a one-way valve (12), the top end of the feed pipe (11) is provided with a flange (13), the bottom end of the inner tank body (10) penetrates through the outer tank body (1) and is connected with a discharge pipe (19), the bottom end of the discharge pipe (19) is connected with a discharge valve (20) through threads.

6. The mixing reactor for mixing the waterborne polyurethane soft coating according to claim 5, wherein one end of the rotating shaft (17) is connected to an output shaft of a mixing motor (15), a damping base (14) is connected to the bottom end of the mixing motor (15), the damping base (14) is connected to the mixing motor (15) through a hoop (16), and the damping base (14) is a resin component.

7. The mixing reactor for mixing the waterborne polyurethane soft coating according to claim 6, wherein an input end of the control switch (4) is electrically connected to an output end of a mains supply, and an output end of the control switch (4) is electrically connected to input ends of the heater (5), the booster pump (6) and the stirring motor (15).

8. The mixing and reaction kettle for mixing the waterborne polyurethane soft-feel paint as claimed in claim 6, wherein the outer tank body (1) and the inner tank body (10) are both stainless steel members, and the water yield of the booster pump (6) is equal to that of the water conduit (7).