CN113245151A

CN113245151A - Coating tank body

Info

Publication number: CN113245151A
Application number: CN202110673864.XA
Authority: CN
Inventors: 郎巍; 沈吉义
Original assignee: Zhejiang Huali Intelligent Equipment Co ltd
Current assignee: Zhejiang Huali Intelligent Equipment Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-08-13

Abstract

The invention provides a film coating groove body, which belongs to the technical field of coating and comprises the following components: the steel skeleton, be used for the landing leg of fixed stay steel skeleton and set up two at least coating grooves on steel skeleton, steel skeleton encloses to close and forms the liquid storage tank, and every coating groove communicates from top to bottom with the liquid storage tank, and every coating groove is the inside hollow back taper platform structure of upper and lower opening, and the downward opening end fixed mounting who coats the film groove has the scum pipe, installs the valve that is used for opening or closing the scum pipe on the scum pipe. According to the invention, the at least two coating grooves are arranged on the coating groove body, so that a standby coating groove can be provided when the coating groove needs to be cleaned or damaged, and the use reliability of the coating groove body is ensured; in addition, the coating tank with the inverted cone frustum structure facilitates liquid slag deposition, and the slag discharge pipe and the valve for controlling opening or closing of the slag discharge pipe are arranged at the bottom of the coating tank, so that slag can be conveniently and quickly cleaned, the medicament pollution speed in the liquid storage tank can be delayed, and the medicament replacement frequency can be reduced.

Description

Coating tank body

Technical Field

The invention relates to the technical field of coating, in particular to a coating tank body.

Background

The coating film is also called paint film, and is a solid continuous film formed by one or more coatings formed by coating on a substrate. Generally, a coating film is composed of a plurality of coating layers, and the number of coating layers is determined according to the coating requirements of an object to be coated. The key to ensure the coating quality of products is to select proper coating and coating equipment and provide good coating operation environmental conditions. The existing coating equipment mainly comprises a coating groove and a conveying device, wherein the conveying device conveys a coated object into the coating groove for coating, but the existing coating groove is of a flat-bottom structure, so that dregs of polluted coating liquid cannot be well deposited, the polluted coating liquid is always stirred and mixed in the coating operation, the coating quality is influenced, the pollution speed of the coating liquid is high, the coating liquid needs to be frequently replaced, and the coating cost is increased. Meanwhile, as the dregs of the coating liquid can not be well deposited, the dregs can be cleaned very trouble and unclean. Most importantly, the existing coating tank is of a single structure, and when the coating tank is damaged or needs to be cleaned, the coating process needs to be stopped, so that the use reliability and the coating efficiency of the coating tank are reduced.

Disclosure of Invention

The invention provides a film coating tank body, aiming at delaying the pollution speed of a film coating agent, reducing the replacement frequency of the agent and improving the use reliability of the film coating tank.

The specific technical scheme is as follows:

a film coating tank comprising: the steel skeleton, be used for the fixed stay the landing leg of steel skeleton and set up be in at least two coating grooves on the steel skeleton, the steel skeleton encloses to close and forms the liquid storage tank, every coating groove with the liquid storage tank communicates from top to bottom, every coating groove is the inside hollow back taper platform structure of upper and lower opening, the downward opening end fixed mounting who coats the film groove has the scum pipe, install on the scum pipe and be used for opening or close the valve of scum pipe.

Preferably, the coating groove is of an inverted quadrangular frustum pyramid structure.

Preferably, the steel skeleton comprises planking and inner panel, the inner panel sets up the planking is inboard, just the inner panel with it is 50 mm's heat preservation rock wool to fill between the planking.

Preferably, the outer plate is made of 304 stainless steel having a thickness of 0.8mm, and the inner plate is made of 304 stainless steel plate having a thickness of 2.5 mm.

Preferably, the steel skeleton is provided with an overflow trough, and the overflow trough is communicated with the inside of the liquid storage trough through an overflow port arranged on the steel skeleton.

Preferably, a plurality of water seal grooves are arranged on the steel skeleton, and each water seal groove is communicated with the liquid storage tank.

Preferably, each water seal tank is provided with a tank cover for covering the notch of the water seal tank, and a handle is fixedly arranged at the upper part of the tank cover.

Preferably, a filter screen is arranged at the communication part of each water seal tank and the liquid storage tank.

Preferably, the filter screen is obliquely arranged at the communication part of the water seal tank and the liquid storage tank at an angle of 70 degrees with the horizontal line.

Preferably, the notch of the liquid storage tank is closed, and a liquid level seat for fixing the liquid level sensor, a tap water inlet for injecting tap water into the liquid storage tank, a pure water inlet for injecting pure water and a thermal resistance seat for fixing the temperature sensor are installed on the closed notch of the liquid storage tank;

and a heat exchange inlet and a reflux port which are communicated with the inside and the outside of the liquid storage tank are fixedly arranged on one side surface of the liquid storage tank.

According to the invention, the at least two coating grooves are arranged on the coating groove body, so that a standby coating groove can be provided when the coating groove needs to be cleaned or damaged, and the use reliability of the coating groove body is ensured; in addition, the coating tank of the inverted cone structure is convenient for liquid slag deposition, the slag discharging pipe and the valve used for controlling the opening or closing of the slag discharging pipe are arranged at the bottom of the coating tank, so that slag can be conveniently and quickly cleaned.

Drawings

Fig. 1 is a first structural view of a coating tank according to an embodiment of the present invention;

fig. 2 is a second structural diagram of a coating tank according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2;

FIG. 4 is an enlarged schematic view of a portion B of FIG. 2;

fig. 5 is a sectional structural view of a coating tank provided in an embodiment of the present invention;

fig. 6 is an enlarged schematic view of a partial view C in fig. 5.

In the drawings: 1. a profile steel framework; 2. coating a film groove; 3. a slag discharge pipe; 4. a valve; 5. a support leg; 6. a heat exchange inlet; 7. a return port; 8. an overflow port; 9. a liquid level seat; 10. a tap water inlet; 11. a pure water inlet; 12. a thermal resistor base; 13. an outer plate; 14. an inner plate; 15. an overflow trough; 16. a filter screen; 17. a slot cover; 18. a handle; 19. water sealing the tank; 20. a liquid storage tank.

Detailed Description

The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.

Wherein the showings are for the purpose of illustration only and are shown by way of illustration only and not in actual form, and are not to be construed as limiting the present patent; to better illustrate the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if the terms "upper", "lower", "left", "right", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and the specific meanings of the terms may be understood by those skilled in the art according to specific situations.

In the description of the present invention, unless otherwise explicitly specified or limited, the term "connected" or the like, if appearing to indicate a connection relationship between the components, is to be understood broadly, for example, as being fixed or detachable or integral; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through one or more other components or may be in an interactive relationship with one another. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1, 2 and 5, the coating tank provided by the embodiment of the present invention includes: the invention discloses a steel framework structure, which comprises a steel framework 1, supporting legs 5 for fixedly supporting the steel framework 1 and at least two coating grooves 2 arranged on the steel framework 1 (in order to ensure that the coating grooves can be continuously and normally used when being cleaned or damaged and meet the requirement of no production stop when being cleaned or damaged, the invention preferably arranges the at least two coating grooves 2 on the steel framework 1), the steel framework 1 is enclosed to form a liquid storage tank 20, each coating groove 2 is communicated with the liquid storage tank 20 up and down, each coating groove 2 is a cone-falling platform structure controlled in the interior of an upper opening and a lower opening, the cone-falling platform structure is convenient for the deposition of polluted medicament (coating liquid), the pollution speed of the medicament in a coating process can be reduced, the replacement frequency of the medicament is reduced, and the coating cost is favorably reduced.

In order to improve the liquid-holding capacity of the coating tank 2, it is more preferable that the coating tank 2 adopts an inverted quadrangular frustum structure as shown in fig. 1).

In order to facilitate discharging liquid slag (chemical slag) deposited at the bottom of the film coating tank 2 to the outside of the tank, as shown in fig. 2, a slag discharge pipe 3 is fixedly installed at the downward opening end of the film coating tank 2, and a valve 4 for opening or closing the slag discharge pipe 3 is installed on the slag discharge pipe 3.

In order to facilitate the slag discharge control of the coating tank 2, the valve 4 can be a manual switch valve or an electromagnetic valve which is automatically controlled by a control system to be switched on and off. When slag discharging is needed, only the slag discharging pipe 3 needs to be opened through the valve 4.

As shown in FIGS. 5 and 6, the steel skeleton 1 is composed of an outer plate 13 and an inner plate 14, the inner plate 14 is disposed inside the outer plate 13, and heat-insulating rock wool having a thickness of 50mm is filled between the inner plate 14 and the outer plate 13 (the thickness of the rock wool can be specifically set according to the heat-insulating requirement of the chemical agent). The rock wool is provided between the inner plate 14 and the outer plate 13 in order to keep the liquid (chemical) in the liquid storage tank 20 warm and maintain the temperature of the liquid in the liquid storage tank 20 within a temperature range required for a coating process for a long time.

In order to ensure the quality of the film coating groove body and comprehensively consider the manufacturing cost of the film coating groove body, the outer plate 13 of the steel skeleton 1 is preferably made of 304 stainless steel with the thickness of 0.8mm, and the inner plate 14 is preferably made of 304 stainless steel plate with the thickness of 2.5 mm.

In order to facilitate the overflow of the liquid in the liquid storage tank 20, as shown in fig. 1, a plurality of overflow chutes 15 are further provided on the steel skeleton 1, and each overflow chute 15 communicates with the inside of the liquid storage tank 20 through an overflow port 8 provided on the steel skeleton 1. When the liquid in the liquid storage tank 20 overflows, the overflowing liquid can flow to the overflow trough 15 through the overflow port 8, and the overflow trough 15 can discharge the overflowing liquid outwards, or the liquid is conveyed into the liquid storage tank 20 again after the liquid level in the liquid storage tank 20 reaches the normal liquid level. The overflow port 8 and the overflow groove 15 are provided to prevent the liquid sump 20 from being deformed or exploding due to the excessive internal pressure caused by the overflow of the liquid in the liquid sump 20 (since the liquid is generally corrosive, it is preferable that the notch of the liquid sump 20 is closed to prevent the operator from contacting the liquid.

As shown in fig. 1 and 5, the coating film tank body provided by the present embodiment further includes a plurality of water seal grooves 19 provided on the steel skeleton 1, and each water seal groove 19 is communicated with a liquid storage tank 20. Each water seal tank 19 is provided with a tank cover 17 for covering the notch of the water seal tank, a lifting handle 18 is fixedly arranged at the upper part of the tank cover 17, and an operator can open or cover the tank cover 17 of the water seal tank 19 through the lifting handle 18.

In order to prevent the impurities in the water sealed tanks 19 from entering the liquid storage tank 20, it is preferable that a filter screen 16 is provided at the communication between each water sealed tank 19 and the liquid storage tank 20. In order to improve the filtering effect, the filter screen 16 is obliquely arranged at an angle of 70 degrees with the horizontal at the communication part of the water seal tank 19 and the liquid storage tank 20.

As shown in fig. 2 and 3, a liquid level holder 9 for fixing a liquid level sensor, a tap water inlet 10 for injecting tap water into the liquid tank 20, a pure water inlet 11 for injecting pure water, and a thermal resistor holder 12 for fixing a temperature sensor are further installed on the closed notch of the liquid tank 20. The level sensor is used to detect the level of liquid in the reservoir 20. The temperature sensor is used to detect the temperature of the liquid in the liquid reservoir 20.

In order to facilitate heat exchange and liquid reflux of the liquid in the liquid sump 20, as shown in fig. 2 and 4, a heat exchange inlet 6 and a reflux port 7 communicating the inside and the outside of the liquid sump 20 are fixedly installed on one side surface of the liquid sump 20. The liquid storage tank 20 exchanges heat with the liquid in the tank through the heat exchange inlet 6 and returns the liquid in the tank through the return port 7.

In conclusion, the coating tank body is provided with at least two coating tanks, so that a spare coating tank can be provided when the coating tank needs to be cleaned or damaged, and the use reliability of the coating tank body is ensured. In addition, the coating tank of the inverted cone frustum structure facilitates liquid slag deposition, and the slag is conveniently and quickly cleaned by arranging the slag discharge pipe and the valve for controlling the opening or closing of the slag discharge pipe at the bottom of the coating tank. Most importantly, the film coating tank with the inverted cone frustum structure is convenient to clean dregs, so that the medicament pollution speed in the liquid storage tank is favorably delayed, the medicament replacement frequency is reduced, and the film coating cost is further reduced.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. A coating film tank, comprising: the steel skeleton (1), be used for the fixed stay landing leg (5) and the setting of steel skeleton (1) are in at least two coating groove (2) on steel skeleton (1), steel skeleton (1) encloses to close and forms sump (20), every coating groove (2) with sump (20) intercommunication from top to bottom, every coating groove (2) are the inside hollow back taper platform structure of upper and lower opening, the downward opening end fixed mounting who coats film groove (2) has slag pipe (3), install on slag pipe (3) and be used for opening or close slag pipe (3) valve (4).

2. The coating film tank body as claimed in claim 1, wherein the coating film tank (2) is of an inverted quadrangular frustum pyramid structure.

3. The coating tank body as claimed in claim 1, wherein the steel skeleton (1) is composed of an outer plate (13) and an inner plate (14), the inner plate (14) is arranged on the inner side of the outer plate (13), and heat-insulating rock wool with the thickness of 50mm is filled between the inner plate (14) and the outer plate (13).

4. The paint film tank as claimed in claim 3, wherein the outer plate (13) is made of 304 stainless steel having a thickness of 0.8mm, and the inner plate (14) is made of 304 stainless steel having a thickness of 2.5 mm.

5. The coating film tank body as claimed in claim 1, wherein an overflow tank (15) is provided on the steel skeleton (1), and the overflow tank (15) communicates with the inside of the liquid storage tank (20) through an overflow port (8) provided on the steel skeleton (1).

6. The paint film tank body as claimed in claim 1, wherein a plurality of water seal grooves (19) are arranged on the steel skeleton (1), and each water seal groove (19) is communicated with the liquid storage tank (20).

7. The film coating tank body as claimed in claim 6, wherein each water seal tank (19) is provided with a tank cover (17) for covering the notch of the water seal tank, and a handle (18) is fixedly arranged at the upper part of the tank cover (17).

8. The paint film tank body as claimed in claim 6, wherein a filter screen (16) is arranged at the communication part of each water seal tank (19) and the liquid storage tank (20).

9. The paint film tank as claimed in claim 8, wherein the filter screen (16) is obliquely arranged at an angle of 70 ° from the horizontal at the communication part of the water seal tank (19) and the liquid storage tank (20).

10. The coating tank body as claimed in claim 1, wherein the notch of the liquid storage tank (20) is closed, and a liquid level seat (9) for fixing a liquid level sensor, a tap water inlet (10) for injecting tap water into the liquid storage tank (20), a pure water inlet (11) for injecting pure water, and a thermal resistance seat (12) for fixing a temperature sensor are installed on the closed notch of the liquid storage tank (20);

and a heat exchange inlet (6) and a reflux port (7) which are communicated with the inside and the outside of the liquid storage tank (20) are fixedly arranged on one side surface of the liquid storage tank (20).