CN213193336U

CN213193336U - Mixing tank for water-based metal paint production

Info

Publication number: CN213193336U
Application number: CN202021540652.1U
Authority: CN
Inventors: 余府蓬; 江志琴; 孙九容
Original assignee: Chongqing Dylan Environmental Protection Technology Co ltd
Current assignee: Chongqing Dylan Environmental Protection Technology Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-05-14
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a mixing tank for producing water-based metallic paint, which relates to the technical field of water-based metallic paint production and comprises a heating and mixing tank, wherein the bottom end of the heating and mixing tank is provided with a support frame, a motor is fixed in the middle of the top of the heating and mixing tank, one side of the top of the heating and mixing tank is provided with a feed inlet positioned at one side of the motor, a stirring shaft rotationally connected with the motor is arranged inside the heating and mixing tank, the outer wall of the stirring shaft is sleeved with four stirring blades which are equidistantly distributed along the axial direction of the stirring shaft, the utility model can realize the recovery of waste heat in waste gas through the arrangement of a waste heat recovery box, a heat pipe, a water inlet valve and a water discharge valve, effectively avoids resource waste, greatly improves the utilization rate of resources, is helpful to prevent secondary pollution to air, and leads the device to be more energy-saving, to facilitate the use of the mixing tank.

Description

Mixing tank for water-based metal paint production

Technical Field

The utility model belongs to the technical field of waterborne metallic paint production, concretely relates to blending tank is used in waterborne metallic paint production.

Background

In the production process of the water-based metal coating, the coating is usually stirred by a series of devices. The mixing tank is one of water-based metal paint production equipment to mix the paint, so that the processing of the paint is finished, and the use of the paint is convenient.

In the chinese patent No. 201921541457.8, a mixing tank for producing water-based metallic paint is proposed, a filtering tank and an air pump are connected to the side of the heating mixing tank, the air pump is located under the filtering tank, and an exhaust port is opened at the top end of the heating mixing tank, an exhaust pipe is connected to the exhaust port in a sealing manner, one end of the exhaust pipe is connected to the filtering tank, the air pump can pump the toxic odor generated when the water-based metallic paint is heated in the heating mixing tank into the filtering tank, so that the active carbon in the filtering tank can adsorb the odor, and the clean gas is discharged from the air outlet nozzle, but the mixing tank is not provided with a waste heat recovery mechanism, and the waste gas is discharged after being filtered, and the heat doped in the waste gas is discharged along with the waste, which easily causes resource waste, and easily causes secondary pollution to the environment, which is not beneficial to energy saving and environmental protection, and in addition, the mixing tank is not provided with a cleaning, the paint is easy to adhere to the inner wall of the mixing tank, so that the inner wall of the mixing tank is accumulated with scale, the use of the mixing tank is inconvenient, the loss in the production of the paint is increased, and the production cost of the paint is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blending tank is used in water-based metallic paint production to the heat that dopes in solving the waste gas that proposes in the above-mentioned background art discharges thereupon, leads to the wasting of resources easily, and causes secondary pollution to the environment easily, is unfavorable for energy-concerving and environment-protective, and the blending tank is not convenient for clear up in addition, leads to the coating adhesion in blending tank inner wall easily, and has increased the problem of the loss when coating production.

In order to achieve the above object, the utility model provides a following technical scheme: a mixing tank for producing water-based metallic paint comprises a heating and mixing tank, wherein a support frame is installed at the bottom end of the heating and mixing tank, a motor is fixed in the middle of the top of the heating and mixing tank, a feed inlet positioned on one side of the motor is formed in one side of the top of the heating and mixing tank, a stirring shaft rotationally connected with the motor is arranged in the heating and mixing tank, four stirring blades are sleeved on the outer wall of the stirring shaft and are equidistantly distributed along the axial direction of the stirring shaft, a discharge valve is connected in the middle of the bottom end of the heating and mixing tank, a filter box is fixed on one side of the heating and mixing tank through a support, a gas pipe is connected between the top end of the filter box and the top end of the heating and mixing tank, an afterheat recovery box positioned below the filter box is installed on one side of the heating and mixing tank through a support, and a fan, the waste heat recovery device comprises a waste heat recovery tank, a filter tank, a fan, a water inlet valve, a water outlet valve, a heat conduction pipe, a control switch and a control switch, wherein the two sides of the waste heat recovery tank are respectively connected with the filter tank and the fan through pipelines, the air outlet end of the fan is connected with an exhaust pipe, the heat conduction pipe is fixed inside the waste heat recovery tank, the water inlet valve and the water outlet valve are symmetrically connected to one side of the waste heat recovery tank relative to a heating mixing tank, the.

Preferably, still install two connecting rods on the (mixing) shaft, and two connecting rods are located the both sides of four stirring leaves respectively, two the both sides of connecting rod all are connected with the clear scraper blade of scraping the heating blending tank inner wall clearly.

Preferably, both sides of the bottom of the inner wall of the heating and mixing tank are provided with inclined planes, so that the inner bottom of the heating and mixing tank is formed into a funnel shape.

Preferably, the top of heating blending tank still installs the protection casing, and the protection casing cover locates the outside of motor, the louvre that is the rectangular array and distributes is seted up to the front surface of protection casing.

Preferably, the cross-sectional shapes of the two cleaning scrapers are consistent with the cross-sectional shape of the inner wall of the heating and mixing tank, and rubber plates in contact with the inner wall of the heating and mixing tank are bonded on one sides of the two cleaning scrapers relative to the connecting rod.

Preferably, the reinforcing rod is installed to the inside bottom of support frame, and the bottom of support frame still is fixed with the bradyseism pad.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a setting of waste heat recovery case, heat pipe, water intaking valve and drain valve can realize retrieving waste heat in the waste gas, the effectual wasting of resources that has avoided, great improvement the utilization ratio of resource helps preventing to cause secondary pollution to the air for device energy-concerving and environment-protective more, so that the use of blending tank.

(2) The utility model can scrape the inner wall of the heating and mixing tank through the arrangement of the cleaning scraper and the rubber plate, thereby realizing the cleaning of the heating and mixing tank, effectively avoiding the coating from adhering to the inner wall of the heating and mixing tank, preventing the inner wall of the mixing tank from scaling and further facilitating the use of the mixing tank; and the loss in the production of the coating can be reduced, which is beneficial to reducing the production cost of the coating.

Drawings

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

FIG. 2 is an external view of the present invention;

FIG. 3 is a schematic view of the internal structure of the waste heat recovery tank of the present invention;

in the figure: 1. heating the mixing tank; 2. a rubber plate; 3. cleaning a scraper; 4. a feed inlet; 5. a motor; 6. a connecting rod; 7. stirring blades; 8. a stirring shaft; 9. a support frame; 10. a discharge valve; 11. an exhaust pipe; 12. a fan; 13. a drain valve; 14. a waste heat recovery tank; 15. a water inlet valve; 16. a filter box; 17. a control switch; 18. a gas delivery pipe; 19. a heat conducting pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a mixing tank for producing water-based metallic paint comprises a heating and mixing tank 1, a supporting frame 9 is installed at the bottom end of the heating and mixing tank 1, a motor 5 is fixed in the middle of the top of the heating and mixing tank 1, the motor 5 adopts a Y2-90L-4 driving motor, a feeding port 4 positioned on one side of the motor 5 is arranged on one side of the top of the heating and mixing tank 1, a stirring shaft 8 rotationally connected with the motor 5 is arranged inside the heating and mixing tank 1, four stirring blades 7 which are equidistantly distributed along the axial direction of the stirring shaft 8 are sleeved on the outer wall of the stirring shaft 8, a discharge valve 10 is connected in the middle of the bottom end of the heating and mixing tank 1, a filter box 16 is fixed on one side of the heating and mixing tank 1 through a support, a gas conveying pipe 18 is connected between the top end of the filter box 16 and the top end of the heating and mixing tank 1, a waste, a fan 12 positioned below the waste heat recovery tank 14 is fixed on one side of the heating and mixing tank 1 through a support, two sides of the waste heat recovery tank 14 are respectively connected with a filter tank 16 and the fan 12 through pipelines, an air outlet end of the fan 12 is connected with an exhaust pipe 11, a heat conduction pipe 19 is fixed inside the waste heat recovery tank 14, a water inlet valve 15 and a water outlet valve 13 are symmetrically connected on one side of the waste heat recovery tank 14 relative to the heating and mixing tank 1, the water inlet valve 15 and the water outlet valve 13 are respectively connected with two ends of the heat conduction pipe 19, a control switch 17 is installed on the front surface of the heating and mixing tank 1, the motor 5 and the fan 12 are both electrically connected with the control switch 17, when waste gas is conveyed into the waste heat recovery tank 14 through the pipelines, a user can open the water inlet valve 15 to inject cold water into the heat conduction pipe 19, then the heat conduction pipe 19 absorbs heat, user's accessible drain valve 13 is discharged, and waste gas is discharged by blast pipe 11 under fan 12's effect to realize the recovery of waste heat in the waste gas, the effectual utilization ratio that improves the resource prevents to cause secondary pollution to the air.

Furthermore, two connecting rods 6 are further installed on the stirring shaft 8, the two connecting rods 6 are respectively located on two sides of the four stirring blades 7, the two sides of the two connecting rods 6 are respectively connected with the scraping plates 3 for scraping the inner wall of the heating and mixing tank 1, and when the coating is mixed, the scraping plates 3 connected with the stirring shaft 8 through the connecting rods 6 rotate along with the rotation of the stirring shaft, so that the scraping plates 3 and the rubber plates 2 scrape the inner wall of the heating and mixing tank 1, the coating is effectively prevented from being adhered to the inner wall of the heating and mixing tank 1, and the coating is prevented from being wasted; and be convenient for clear up heating blending tank 1, intensity of labour when reducing the clearance to the use of blending tank.

Specifically, both sides of the bottom of the inner wall of the heating and mixing tank 1 are set to be inclined planes, so that the bottom of the interior of the heating and mixing tank 1 is funnel-shaped, and the coating can be discharged quickly.

It is worth explaining that the protection cover is further installed at the top end of the heating and mixing tank 1, the protection cover is arranged outside the motor 5, heat dissipation holes distributed in a rectangular array are formed in the front surface of the protection cover, the motor 5 can be protected, and meanwhile heat dissipation of the motor 5 can be guaranteed, so that the motor 5 can work normally.

Further, two clear scraper blade 3's cross sectional shape all is unanimous with the cross sectional shape of 1 inner wall of heating blending tank, and two clear scraper blade 3 all bonds the rubber slab 2 that contacts with 1 inner wall of heating blending tank for one side of connecting rod 6, when clear scraper blade 3 scrapes 1 inner walls of heating blending tank, rubber slab 2 plays the effect of pad protection, prevent

clear scraper blade

3 and 1 inner wall rigid contact of heating blending tank, avoid the wearing and tearing of 1 inner wall of heating blending tank, help prolonging the life of heating blending tank 1.

Specifically, the reinforcing rod is installed to the inside bottom of support frame 9, and the bottom of support frame 9 still is fixed with the bradyseism pad, can increase the stability of heating blending tank 1 during operation to the coating is stably mixed.

The utility model discloses a theory of operation and use flow: when the utility model is used, a user can add the water-based metal coating into the heating and mixing tank 1 from the feed inlet 4, and control the motor 5 to work through the control switch 17, the motor 5 drives the stirring blade 7 to rotate through the stirring shaft 8 so as to stir the water-based metal coating in the heating and mixing tank 1, thereby achieving the purpose of mixing, after the mixing is completed, the water-based metal coating can be discharged through the discharge valve 10 for use, meanwhile, in the process of mixing the coating, the user can open the fan 12 through the control switch 17 so as to extract the waste gas in the heating and mixing tank 1, and the waste gas is conveyed into the filter box 16 through the gas pipe 18 for filtering, after the filtering, the waste gas is conveyed into the waste heat recovery box 14 through the pipeline, at the moment, the user can open the water inlet valve 15 to inject the cold water into the heat pipe 19, then the heat pipe 19 absorbs the heat in the waste gas, a user can discharge the waste gas through the drain valve 13, and the waste gas is discharged through the exhaust pipe 11 under the action of the fan 12, so that the recovery of waste heat in the waste gas is realized, the utilization rate of resources is effectively improved, and secondary pollution to air is prevented; and be convenient for clear up heating blending tank 1, intensity of labour when reducing the clearance to the use of blending tank.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a blending tank is used in production of waterborne metallic paint which characterized in that: comprises a heating and mixing tank (1), a support frame (9) is installed at the bottom end of the heating and mixing tank (1), a motor (5) is fixed in the middle of the top of the heating and mixing tank (1), a feed inlet (4) positioned on one side of the motor (5) is arranged on one side of the top of the heating and mixing tank (1), a stirring shaft (8) rotatably connected with the motor (5) is arranged in the heating and mixing tank (1), four stirring blades (7) which are equidistantly distributed along the axial direction of the stirring shaft (8) are sleeved on the outer wall of the stirring shaft (8), a discharge valve (10) is connected in the middle of the bottom end of the heating and mixing tank (1), a filter box (16) is fixed on one side of the heating and mixing tank (1) through a support, a gas pipe (18) is connected between the top end of the filter box (16) and the top end of the heating and mixing tank (1), a waste heat recovery box (14) positioned below the filter box, and one side of heating blending tank (1) still is fixed with fan (12) that are located waste heat recovery case (14) below through the support, the both sides of waste heat recovery case (14) are connected with rose box (16) and fan (12) respectively through the pipeline, the air-out end of fan (12) is connected with blast pipe (11), the inside of waste heat recovery case (14) is fixed with heat pipe (19), and waste heat recovery case (14) have water intaking valve (15) and drain valve (13) for one side symmetric connection of heating blending tank (1), water intaking valve (15) and drain valve (13) are connected with the both ends of heat pipe (19) respectively, the front surface mounting of heating blending tank (1) has control switch (17).

2. The mixing tank for producing the water-based metallic paint as claimed in claim 1, wherein: still install two connecting rods (6) on (mixing) shaft (8), and two connecting rods (6) are located the both sides of four stirring leaves (7) respectively, two the both sides of connecting rod (6) all are connected with clear scraper blade (3) of scraping with heating blending tank (1) inner wall is clear.

3. The mixing tank for producing the water-based metallic paint as claimed in claim 2, wherein: the both sides of heating blending tank (1) inner wall bottom all set up to the inclined plane for the inside bottom of heating blending tank (1) forms and leaks hopper-shaped.

4. The mixing tank for producing the water-based metallic paint as claimed in claim 1, wherein: the top of heating blending tank (1) still installs the protection casing, and the outside of motor (5) is located to the protection casing cover, the louvre that is the rectangular array and distributes is seted up to the front surface of protection casing.

5. The mixing tank for producing the water-based metallic paint as claimed in claim 3, wherein: two the cross sectional shape of clear scraper blade (3) all is unanimous with the cross sectional shape of heating blending tank (1) inner wall, and just two clear scraper blade (3) all bond rubber slab (2) that contact with heating blending tank (1) inner wall for one side of connecting rod (6).

6. The mixing tank for producing the water-based metallic paint as claimed in claim 1, wherein: the reinforcing rod is installed to the inside bottom of support frame (9), and the bottom of support frame (9) still is fixed with the bradyseism pad.