CN217248869U

CN217248869U - A heating reation kettle for water based paint

Info

Publication number: CN217248869U
Application number: CN202123277586.0U
Authority: CN
Inventors: 夏云龙
Original assignee: Hubei Xia Xianfeng Coatings Co ltd
Current assignee: Hubei Xia Xianfeng Coatings Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-08-23
Anticipated expiration: 2031-12-23

Abstract

The utility model provides a heating reaction kettle for water-based paint, which comprises a kettle body; the kettle body is of a cylindrical structure, a feed inlet is formed in the upper end of the side wall of the kettle body, and a discharge outlet is formed in the lower end of the kettle body; the heating pipe is nested inside the side wall of the kettle body, the inlet end of the heating pipe is fixedly connected with the oil inlet pipe, and the outlet end of the heating pipe is fixedly connected with the oil outlet pipe; the driving motor is located in the middle of the upper end face of the kettle body and is in transmission connection with the rotating shaft, a first stirring mechanism is arranged at the upper end of the rotating shaft, and a second stirring mechanism is arranged at the lower end of the rotating shaft. The utility model discloses in, through the setting that the outer terminal surface of scraper blade was laminated mutually with the inner wall of the cauldron body for the scraper blade is along with rotation axis pivoted in-process, and the scraper blade can be scraped the material of cauldron body side wall, has avoided the material to gather on the surface of the cauldron body, has still guaranteed the heat exchange efficiency between the heating pipe and the cauldron body when improving stirring effect.

Description

A heating reation kettle for water based paint

Technical Field

The utility model belongs to the technical field of coating production and processing, more specifically says, in particular to a heating reation kettle for water based paint.

Background

In the production process of water based paint, need be under certain pressure and temperature, with the help of the agitator with certain volumetric liquid, solid or gaseous material mixing, then through the stirring, the heating, the cooling and carry out the dispersed mixture to multiple material, thereby carry out the reaction polymerization, this process generally goes on in reation kettle, the mode that adopts the conduction oil heats reation kettle can make the temperature rise more even, be fit for the large-scale production in the mill, but the conduction oil heating can lead to heat exchange efficiency to reduce after a period of time, the heat pipe that needs to be renewed.

Based on the aforesaid, current heating reation kettle uses one end time after, and the heat conduction efficiency of the inside conduction oil of heating pipe can reduce, and the (mixing) shaft is when stirring the internal portion's of cauldron material moreover, and the material of cauldron body side wall can not influenced the internal portion of cauldron by abundant stirring to and cauldron body side wall be infected with the heat transfer that can influence the heat conduction intraduct after the material.

In view of the above, the present invention provides a heating reactor for water-based paint, which is improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a heating reation kettle for water based paint to solve current heating reation kettle after using a terminal time, the heat conduction efficiency of the inside conduction oil of heating pipe can reduce, and the (mixing) shaft is when stirring the internal portion's of cauldron material in addition, the material of the internal portion's of cauldron lateral wall can not by abundant stirring, and the internal portion's of cauldron problem of heat transfer that can influence the inside heat of heat conduction pipe after the internal portion's of cauldron lateral wall is infected with the material.

The utility model relates to a purpose and efficiency for water based paint's heating reation kettle are reached by following specific technological means:

a heating reaction kettle for water-based paint comprises a kettle body;

the kettle body is of a cylindrical structure, a feed inlet is formed in the upper end of the side wall of the kettle body, and a discharge outlet is formed in the lower end of the kettle body;

the heating pipe is nested inside the side wall of the kettle body, the inlet end of the heating pipe is fixedly connected with the oil inlet pipe, the inlet end of the oil inlet pipe is fixedly connected with the pump body, the pump body is positioned at the upper end of the oil storage tank, the outlet end of the oil outlet pipe is fixedly connected with the oil storage tank, and the outlet end of the heating pipe is fixedly connected with the oil outlet pipe;

the driving motor is located in the middle of the upper end face of the kettle body and is in transmission connection with the rotating shaft, a first stirring mechanism is arranged at the upper end of the rotating shaft, and a second stirring mechanism is arranged at the lower end of the rotating shaft.

Further, first rabbling mechanism includes the scraper blade, and the scraper blade is the heliciform and distributes in the inside of the cauldron body, and the outer terminal surface of scraper blade and the inner wall laminating of the cauldron body, the connecting rod, connecting rod inboard one end and rotation axis fixed connection, connecting rod outside one end and scraper blade fixed connection, and the connecting rod is in the outside top-down of axis body of rotation axis and encircles the form and distribute, and the connecting rod longitudinal symmetry is equipped with two sets of blades, and both ends are the slope structure setting around the blade.

Further, the second stirring mechanism includes:

the rotary frame is of an inverted trapezoidal structure, three groups of rotary frames are annularly arranged, and one end of the inner side of each rotary frame is fixedly connected with the rotary shaft;

the fixing rods are in a long strip shape and are uniformly arranged inside the rotating frame, and two ends of each fixing rod are fixedly connected with the rotating shaft and the rotating frame respectively.

Further, the heating pipe is the setting of S type structure, and the bottom of heating pipe passes through connecting pipe and collecting pipe fixed connection, and the collecting pipe is nested in the inside of cauldron body lateral wall of annular form, and the collecting pipe is located the heating pipe under, and the collecting pipe passes through back flow and batch oil tank fixed connection.

Furthermore, the back flow is the setting of L type structure, and the exit end of back flow is located the batch oil tank lateral wall upper end, and the back flow upper end is equipped with the valve.

Further, the inside lower extreme of the barrel of the cauldron body is the toper structure, and the discharge gate is located the intermediate position of terminal surface under the cauldron body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. a heating reation kettle for water based paint, be equipped with the setting of two sets of blades through connecting rod longitudinal symmetry, can strengthen stirring effect to the scraper blade is the heliciform and distributes in the inside of the cauldron body, the outer terminal surface of scraper blade and the inner wall laminating of the cauldron body, make the scraper blade along with rotation axis pivoted in-process, the scraper blade can be scraped the material of cauldron body lateral wall, avoided the material to gather on the surface of the cauldron body, still guaranteed the heat exchange efficiency between heating pipe and the cauldron body when improving stirring effect.

2. A heating reation kettle for water based paint, be equipped with three groups and the inside align to grid of rotatory frame through rotatory frame annular and have the setting of dead lever, can be so that the rotation axis drives rotatory frame pivoted time, can carry out better stirring to the heavier material of cauldron body bottom. Be the S type structure through the heating pipe and set up, can increase the area of contact of heating pipe and the cauldron body to make the transmission that the heat of the inside hot oil of heating pipe can be better to the internal portion of cauldron, thereby let the internal portion 'S of cauldron temperature rise fast, improved water based paint' S quality.

3. A heating reation kettle for water based paint, through the setting of back flow upper end valve for after the stirring processing to the material, can open the valve, under heating oil self action of gravity, the inside heating oil of heating pipe can get into to the collection pipe through the connecting pipe inside, then inside the heating oil enters into the batch oil tank through the back flow again, guaranteed that heating pipe inside does not have fluid to remain, thereby prolonged the life of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the device of the present invention.

Fig. 2 is a schematic view of the heating pipe structure of the present invention.

Fig. 3 is the structure schematic diagram of the internal device of the kettle of the utility model.

Fig. 4 is a schematic view of the structure of the oil storage tank of the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Fig. 6 is a schematic view of the sectional structure of the kettle body of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a kettle body; 101. a feed inlet; 102. a discharge port; 2. a drive motor; 201. a rotating shaft; 3. a squeegee; 4. a connecting rod; 401. a blade; 5. rotating the frame; 501. fixing the rod; 6. heating a tube; 601. an oil inlet pipe; 602. an oil outlet pipe; 7. a collection pipe; 701. a connecting pipe; 702. a return pipe; 8. a valve; 9. an oil storage tank; 901. and a pump body.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 to 6, the utility model provides a heating reaction kettle for water paint, which comprises a kettle body 1; the kettle body 1 is of a cylindrical structure, a feeding hole 101 is formed in the upper end of the side wall of the kettle body 1, and a discharging hole 102 is formed in the lower end of the kettle body 1; the heating pipe 6 is nested inside the side wall of the kettle body 1, the inlet end of the heating pipe 6 is fixedly connected with the oil inlet pipe 601, the inlet end of the oil inlet pipe 601 is fixedly connected with the pump body 901, the pump body 901 is positioned at the upper end of the oil storage tank 9, the outlet end of the oil outlet pipe 602 is fixedly connected with the oil storage tank 9, and the outlet end of the heating pipe 6 is fixedly connected with the oil outlet pipe 602; driving motor 2, driving motor 2 are located the up end intermediate position of the cauldron body 1, and driving motor 2 is connected with the transmission of rotation axis 201, and rotation axis 201 upper end is equipped with first rabbling mechanism, and rotation axis 201 lower extreme is equipped with the second rabbling mechanism.

As shown in fig. 1 to 6, the first stirring mechanism includes a scraper 3, the scraper 3 is spirally distributed inside the kettle 1, the outer end face of the scraper 3 is attached to the inner wall of the kettle 1, a connecting rod 4, one end of the inner side of the connecting rod 4 is fixedly connected to the rotating shaft 201, one end of the outer side of the connecting rod 4 is fixedly connected to the scraper 3, the connecting rod 4 is circumferentially distributed outside the shaft body of the rotating shaft 201 from top to bottom, two sets of blades 401 are symmetrically arranged above and below the connecting rod 4, the front and rear ends of the blades 401 are arranged in an inclined structure, in use, after materials enter the kettle 1 through the feed inlet 101, the driving motor 2 is started to drive the rotating shaft 201 to rotate, two sets of blades 401 are symmetrically arranged above and below the connecting rod 4 to enhance the stirring effect, the scraper 3 is spirally distributed inside the kettle 1, and the outer end face of the scraper 3 is attached to the inner wall of the kettle 1, make scraper blade 3 along with rotation axis 201 pivoted in-process, scraper blade 3 can scrape the material of the cauldron body 1 lateral wall down, has avoided the material to gather on the surface of the cauldron body 1, has guaranteed the heat exchange efficiency between heating pipe 6 and the cauldron body 1.

As shown in fig. 1 to 6, second rabbling mechanism includes revolving frame 5, revolving frame 5 is the structure of falling the trapezium, revolving frame 5 annular is equipped with three groups, and 5 inboard one end of revolving frame and rotation axis 201 fixed connection, dead lever 501 is rectangular form, and dead lever 501 align to grid is inside revolving frame 5, dead lever 501 both ends respectively with

rotation axis

201 and 5 fixed connection of revolving frame, in use, when the material is at the inside stirring of the cauldron body 1, the heavier material of self can precipitate the lower extreme of the cauldron body 1, be equipped with three groups through the revolving frame 5 annular and the inside align to grid of revolving frame 5 has dead lever 501's setting, when can making rotation axis 201 drive revolving frame 5 pivoted, can carry out better stirring to the heavier material in cauldron body 1 bottom.

As shown in fig. 1 to 6, the heating pipe 6 is arranged in an S-shaped structure, the lowest end of the heating pipe 6 is fixedly connected with the collecting pipe 7 through the connecting pipe 701, the collecting pipe 7 is nested inside the side wall of the kettle body 1 in an annular shape, the collecting pipe 7 is located under the heating pipe 6, and the collecting pipe 7 is fixedly connected with the oil storage tank 9 through the return pipe 702, in use, after the pump body 901 pumps hot oil in the oil storage tank 9 into the heating pipe 6, the heating pipe 6 is arranged in an S-shaped structure through the heating pipe 6, the contact area between the heating pipe 6 and the kettle body 1 can be increased, so that the heat of the hot oil inside the heating pipe 6 can be better transferred into the kettle body 1, the temperature inside the kettle body 1 rises rapidly, and the quality of water-based paint is improved.

As shown in fig. 1 to 6, the return pipe 702 is of an L-shaped structure, the outlet end of the return pipe 702 is located at the upper end of the side wall of the oil storage tank 9, the upper end of the return pipe 702 is provided with a valve 8, when the reaction kettle is used, after the reaction kettle finishes working, heating oil remains in the heating pipe 6, when the heating oil is left standing in the heating pipe 6 for a long time, the amount of residues in the heating oil is increased, thereby affecting the thermal conductivity of the heating oil, the lower end of the heating pipe 6 is fixedly connected with the collecting pipe 7 through the connecting pipe 701, and the collecting pipe 7 is fixedly connected with the oil storage tank 9 through the return pipe 702, so that after the reaction kettle is used, the valve 8 at the upper end of the return pipe 702 can be opened, under the action of the gravity of the heating oil, the heating oil in the heating pipe 6 can enter the collecting pipe 7 through the connecting pipe 701, and then the heating oil enters the oil storage tank 9 through the return pipe 702, the heating pipe 6 is ensured not to have residual oil liquid inside, thereby prolonging the service life of the device.

As shown in fig. 1 to 6, the inside lower extreme of barrel of the cauldron body 1 is the toper structure, and the discharge gate 102 is located the intermediate position of terminal surface under the cauldron body 1, and in use, the material after the stirring can be discharged through the discharge gate 102 of the cauldron body 1 lower extreme, and the barrel lower extreme through the cauldron body 1 is the setting of toper structure for the discharge that the material of the inside of the cauldron body 1 can be more thorough, prevents that the material from remaining in the inside of the cauldron body 1.

In the utility model, after the material enters the kettle 1 through the feed inlet 101, the driving motor 2 is started to drive the rotation of the rotation shaft 201, the connecting rod 4 is provided with two sets of blades 401 symmetrically up and down to enhance the stirring effect, the scraper 3 is spirally distributed in the kettle 1, and the outer end surface of the scraper 3 is attached to the inner wall of the kettle 1, so that the scraper 3 can scrape the material on the side wall of the kettle 1 in the process of rotating along with the rotation shaft 201, thereby avoiding the material from gathering on the surface of the kettle 1, ensuring the heat exchange efficiency between the heating pipe 6 and the kettle 1 while improving the stirring effect, when the material is stirred in the kettle 1, the self-heavier material can be deposited to the lower end of the kettle 1, three sets of fixing rods 501 are annularly arranged in the rotation frame 5, and the fixing rods are uniformly arranged in the rotation frame 5, when the rotation shaft 201 drives the rotation frame 5 to rotate, can stir heavier materials at the bottom end of the kettle body 1 better, then the pump body 901 at the upper end of the oil storage tank 9 is started, after the pump body 901 pumps hot oil in the oil storage tank 9 into the heating pipe 6, the heating pipe 6 is arranged in an S-shaped structure, so that the contact area between the heating pipe 6 and the kettle body 1 can be increased, so that the heat of hot oil in the heating pipe 6 can be better transferred into the kettle body 1, the temperature in the kettle body 1 can be quickly raised, the quality of the water-based paint is improved, after the reaction kettle is used, the valve 8 at the upper end of the return pipe 702 can be opened, under the action of the heating oil's own weight, the heating oil inside heating pipe 6 can enter into collecting pipe 7 through connecting pipe 701, then the heating oil enters the oil storage tank 9 through the return pipe 702, so that the heating pipe 6 is ensured not to have residual oil, and the service life of the device is prolonged.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A heating reation kettle for water based paint which characterized in that: comprises a kettle body (1);

the kettle body (1) is of a cylindrical structure, a feeding hole (101) is formed in the upper end of the side wall of the kettle body (1), and a discharging hole (102) is formed in the lower end of the kettle body (1);

the heating pipe (6) is nested inside the side wall of the kettle body (1), the inlet end of the heating pipe (6) is fixedly connected with the oil inlet pipe (601), and the outlet end of the heating pipe (6) is fixedly connected with the oil outlet pipe (602);

driving motor (2), driving motor (2) are located the up end intermediate position of the cauldron body (1), and driving motor (2) are connected with rotation axis (201) transmission, and rotation axis (201) upper end is equipped with first rabbling mechanism, and rotation axis (201) lower extreme is equipped with second rabbling mechanism.

2. A heated reactor for aqueous coating materials as claimed in claim 1, characterized in that: the first stirring mechanism includes:

the scrapers (3) are spirally distributed in the kettle body (1), and the outer end faces of the scrapers (3) are attached to the inner wall of the kettle body (1);

the scraper blade outside top-down is the form and distributes around connecting rod (4), connecting rod (4) inboard one end and rotation axis (201).

3. A heated reactor for water-based paints, as defined in claim 2, wherein: the connecting rod (4) is provided with two groups of blades (401) in an up-and-down symmetrical manner, and the front end and the rear end of each blade (401) are arranged in an inclined structure.

4. A heated reactor for aqueous coating materials as claimed in claim 1, characterized in that: the second stirring mechanism includes:

the rotary frame (5) is of an inverted trapezoidal structure, three groups of rotary frames (5) are annularly arranged, and one end of the inner side of each rotary frame (5) is fixedly connected with the rotary shaft (201);

the fixing rod (501), the fixing rod (501) is rectangular, the fixing rod (501) is evenly arranged inside the rotating frame (5), and two ends of the fixing rod (501) are respectively fixedly connected with the rotating shaft (201) and the rotating frame (5).

5. A heated reactor for water-based paints, as defined in claim 1, wherein: the inlet end of the oil inlet pipe (601) is fixedly connected with the pump body (901), the pump body (901) is positioned at the upper end of the oil storage tank (9), and the outlet end of the oil outlet pipe (602) is fixedly connected with the oil storage tank (9).

6. A heated reactor for water-based paints, as defined in claim 1, wherein: the heating pipe (6) is arranged in an S-shaped structure, and the lowest end of the heating pipe (6) is fixedly connected with the collecting pipe (7) through a connecting pipe (701).

7. A heated reactor for water-based paints, as defined in claim 6, wherein: the collecting pipe (7) is nested in the side wall of the kettle body (1) in an annular shape, the collecting pipe (7) is positioned under the heating pipe (6), and the collecting pipe (7) is fixedly connected with the oil storage tank (9) through the return pipe (702).

8. The heating reactor for aqueous coating according to claim 7, wherein: the return pipe (702) is arranged in an L-shaped structure, the outlet end of the return pipe (702) is positioned at the upper end of the side wall of the oil storage tank (9), and the upper end of the return pipe (702) is provided with a valve (8).

9. A heated reactor for water-based paints, as defined in claim 1, wherein: the lower end in the barrel of the kettle body (1) is of a conical structure, and the discharge hole (102) is located in the middle of the lower end face of the kettle body (1).