Circulating buffer tank for production of epoxy anticorrosive finish paint

Abstract

The utility model discloses a circulating buffer tank for producing epoxy anticorrosive finish paint, which is characterized in that a functional module is arranged on a tank body; comprising a bottom plate arranged in an inner cavity of a tank body, an annular plate rotationally connected to the outer side of the bottom plate in a sleeving mode, a sealing ring fixedly connected to the outer side of the annular plate in a sleeving mode, a top base fixed to the top end of the tank body, a rotating base rotationally installed on the top base, a driving piece installed at the top end of the tank body and a sleeve with one end fixed to the top end of the bottom plate and the other end penetrating through the rotating base to stretch out. One end of the rotating shaft is movably embedded in the sleeve, the other end of the rotating shaft is rotationally connected to the inner bottom wall of the tank body, the stirring blades are symmetrically arranged and hinged to the rotating shaft, a first annular protrusion is arranged on the outer side of the bottom plate, a first annular groove is formed in the inner side face of the annular groove, and the first annular protrusion is rotationally embedded in the first annular groove; the circulating buffer tank for production of the epoxy anticorrosive finish paint has the advantages that the epoxy anticorrosive finish paint is prevented from being in contact with air, and condensation of the epoxy finish paint is avoided through automatic stirring.

Description

Technical Field

[0001] The utility model relates to the technical field of buffer tanks, in particular to a circulation buffer tank for producing epoxy anti-corrosion topcoat. Background Art

[0002] Epoxy anti-corrosion topcoat is widely used for steel structure anti-corrosion in various acid, alkali and salt environments. Its main components are epoxy resin, pigment, additives and solvents. In the production process of epoxy anti-corrosion topcoat, a buffer tank is required.

[0003] The existing buffer tanks used in the production of epoxy anti-corrosion topcoats have the following main disadvantages during use: the presence of oxygen or other gases in the tank body can easily mix with the epoxy anti-corrosion topcoat, affecting subsequent production. In addition, the buffer tank lacks an effective stirring structure, and the epoxy anti-corrosion topcoat is prone to condensation, affecting subsequent discharge. Therefore, there is room for improvement. Utility Model Content

[0004] The utility model aims to solve one of the technical problems existing in the prior art or related technologies.

[0005] To this end, the technical solution adopted by the present invention is: a circulating buffer tank for the production of epoxy anti-corrosion topcoat, including: a main module and a functional module, the main module including a tank body, a feed pipe installed at the bottom of the tank body and connected to the inner cavity of the tank body, and a discharge pipe installed at the bottom of the tank body and connected to the inner cavity of the tank body.

[0006] The functional module includes a bottom plate arranged in the inner cavity of the tank body, an annular plate rotatably sleeved on the outside of the bottom plate, a sealing ring fixedly sleeved on the outside of the annular plate, a top seat fixed on the top of the tank body, a rotating seat rotatably mounted on the top seat, a driving member mounted on the top of the tank body, a sleeve with one end fixed to the top of the bottom plate and the other end extending through the rotating seat, a rotating shaft with one end movably engaged in the sleeve and the other end rotatably connected to the bottom wall of the tank body, and multiple groups of stirring blades symmetrically arranged and hinged on the rotating shaft.

[0007] Grooves are formed in an annular array on the inner wall of the sleeve, and second protrusions are provided in an annular array on the outer side surface of the top end of the rotating shaft, and the second protrusions are embedded in the grooves.

[0008] A through hole is provided at the top of the rotating seat, and the sleeve passes through the through hole. Rectangular grooves are provided in a circular array on the inner wall of the through hole, and first protrusions are provided in a circular array on the outer surface of the sleeve, and the first protrusions are embedded in the rectangular grooves.

[0009] In a preferred example, the present invention can be further configured as follows: the driving member includes a motor mounted on the top of the tank body through a bracket, a gear fixed on the motor shaft, and a gear ring fixedly sleeved on the outside of the rotating seat and meshing with the gear.

[0010] In a preferred example, the present invention can be further configured as follows: a first annular protrusion is provided on the outer side of the bottom plate, a first annular groove is opened on the inner side surface of the annular plate, and the first annular protrusion is rotatably embedded in the first annular groove.

[0011] In a preferred example, the present invention can be further configured as follows: the outer diameter of the annular plate is equal to the inner diameter of the tank body, a second annular groove is opened on the outer surface of the annular plate, and the sealing ring is embedded in the second annular groove.

[0012] In a preferred example, the present invention can be further configured as follows: a third annular groove is provided on the outer surface of the top seat, a second annular protrusion is provided on the inner wall of the rotating seat, and the second annular protrusion is rotatably engaged in the third annular groove.

[0013] In a preferred example, the present invention can be further configured as follows: an exhaust hole is opened at the top of the tank body.

[0014] By adopting the above technical solution, the beneficial effects achieved by the utility model are as follows:

[0015] 1. In the utility model, a bottom plate is provided in the inner cavity of the tank body, and an annular plate is rotatably sleeved on the outer side of the bottom plate, a sealing ring is sleeved on the annular plate, and the sealing ring is tightly attached to the inner wall of the tank body. At the same time, a sleeve extending out of the top of the tank body is provided at the top of the bottom plate. Through the above arrangement, when the tank body is idle, the bottom plate and the annular plate are tightly attached to the inner bottom wall of the tank body. When material needs to be added to the tank body, after the material enters the tank body, the bottom plate and the annular plate can move upward as the material increases, and can always be tightly attached to the upper surface of the material, thereby effectively preventing the epoxy anti-corrosion topcoat from contacting with the air, further increasing the practical performance.

[0016] 2. In the utility model, a rotating shaft extending out of the bottom plate is movably arranged in the sleeve, and a plurality of stirring blades are symmetrically hinged on both sides of the rotating shaft. At the same time, a top seat is fixed at the top end of the tank body, and a rotating seat is rotatably installed on the top seat. The sleeve passes through the rotating seat, and a driving member is installed at the top end of the tank body. When the material is located in the inner cavity of the tank body, the driving member is started to drive the rotating seat to rotate, and the rotation of the rotating seat drives the sleeve to rotate. The rotation of the sleeve drives the rotating shaft to rotate. When the rotating shaft rotates, due to the action of centrifugal force, the stirring blades on the rotating shaft expand outward and rotate with the rotating shaft to stir the material in the tank body, avoid material condensation, and further increase practical performance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural diagram of the utility model;

[0018] Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 4 It is a partial functional module structure, decomposition and cross-sectional schematic diagram of the utility model;

[0021] Figure 5 This is a schematic diagram of the rotating shaft structure of the present utility model and its decomposition;

[0022] Figure 6 This is a schematic structural diagram of the rotating seat of the present utility model.

[0023] Reference numerals:

[0024] 100, main module; 110, tank body; 120, feed pipe; 130, discharge pipe;

[0025] 200, functional module; 210, bottom plate; 211, first annular protrusion; 220, annular plate; 221, first annular groove; 222, second annular groove; 230, sealing ring; 240, top seat; 241, third annular groove; 250, rotating seat; 251, second annular protrusion; 252, through hole; 1521, rectangular groove; 260, driving member; 261, gear ring; 262, motor; 263, gear; 270, sleeve; 271, first protrusion; 272, groove; 280, rotating shaft; 281, second protrusion; 290, stirring blade. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the present invention more clear, the present invention is further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings. It should be noted that the embodiments of the present invention and the features therein can be combined with each other unless there is any conflict.

[0027] Some embodiments of the present invention are described below with reference to the accompanying drawings.

[0028] Example 1:

[0029] Combine Figure 1-6 As shown, this embodiment provides a circulating buffer tank for the production of epoxy anti-corrosion topcoat, including: a main body module 100 and a functional module 200.

[0030] The main module 100 includes a tank body 110 , a feed pipe 120 installed at the bottom end of the tank body 110 and communicating with the inner cavity of the tank body 110 , and a discharge pipe 130 installed at the bottom end of the tank body 110 and communicating with the inner cavity of the tank body 110 .

[0031] The tank body 110 is used to place the epoxy anti-corrosion topcoat, the feed pipe 120 is used to deliver the epoxy anti-corrosion topcoat into the inner cavity of the tank body 110, and the discharge pipe 130 is used to deliver the epoxy anti-corrosion topcoat from the inner cavity of the tank body 110. In addition, electric valves are installed on the feed pipe 120 and the discharge pipe 130 to control the opening and closing of the feed pipe 120 and the discharge pipe 130.

[0032] The functional module 200 is installed on the tank body 110, including a bottom plate 210 arranged in the inner cavity of the tank body 110, an annular plate 220 rotatably sleeved on the outside of the bottom plate 210, a sealing ring 230 fixedly sleeved on the outside of the annular plate 220, a top seat 240 fixed on the top of the tank body 110, a rotating seat 250 rotatably mounted on the top seat 240, a driving member 260 installed on the top of the tank body 110, a sleeve 270 with one end fixed to the top of the bottom plate 210 and the other end extending through the rotating seat 250, a rotating shaft 280 with one end movably engaged in the sleeve 270 and the other end rotatably connected to the bottom wall of the tank body 110, and multiple groups of stirring blades 290 symmetrically arranged and hinged on the rotating shaft 280.

[0033] The outer side of the bottom plate 210 is provided with a first annular protrusion 211, and the inner side of the annular plate 220 is provided with a first annular groove 221. The first annular protrusion 211 is rotatably fitted into the first annular groove 221, so that the bottom plate 210 and the annular plate 220 can rotate freely. The outer diameter of the annular plate 220 is equal to the inner diameter of the tank body 110. The bottom plate 210 can be used to separate the inner cavity of the tank body 110 into two upper and lower chambers. After the material enters the tank body 110, the bottom plate 210 and the annular plate 220 are rotated and fitted into the first annular groove 221. 20 can move upward as the material increases, and can always stick to the upper surface of the material, thereby effectively preventing the epoxy anti-corrosion topcoat from contacting the air. In addition, an air hole is opened at the top of the tank body 110 to facilitate the discharge of air above the bottom plate 210 and the annular plate 220 of the tank body 110. A second annular groove 222 is opened on the outer surface of the annular plate 220, and the sealing ring 230 is embedded in the second annular groove 222 to ensure the sealing between the annular plate 220 and the inner wall of the tank body 110.

[0034] The top seat 240 is fixed to the top of the tank body 110, and a hole is opened in the middle to communicate with the inner cavity of the tank body 110. The rotating seat 250 is sleeved on the top seat 240. A third annular groove 241 is opened on the outer surface of the top seat 240. A second annular protrusion 251 is provided on the inner wall of the rotating seat 250. The second annular protrusion 251 is rotatably engaged in the third annular groove 241 to facilitate the rotation of the rotating seat 250.

[0035] The driving member 260 is used to drive the rotating seat 250 to rotate, and includes a motor 262 installed on the top of the tank body 110 through a bracket, a gear 263 fixed on the shaft of the motor 262, and a gear ring 261 fixedly sleeved on the outside of the rotating seat 250 and meshing with the gear 263. When the motor 262 rotates, it can drive the gear 263 to rotate, and the rotation of the gear 263 drives the gear ring 261 to rotate, and the rotation of the gear ring 261 drives the rotating seat 250 to rotate.

[0036] One end of the sleeve 270 is fixed on the base plate 210, and the other end extends through the rotating seat 250. A through hole 252 is opened at the top of the rotating seat 250, and the sleeve 270 passes through the through hole 252. Rectangular grooves 1521 are opened in a circular array on the inner wall of the through hole 252. A first protrusion 271 is provided in a circular array on the outer surface of the sleeve 270. The first protrusion 271 is embedded in the rectangular groove 1521, so that when the rotating seat 250 rotates, it can synchronously drive the sleeve 270 to rotate.

[0037] The bottom end of the rotating shaft 280 is rotatably mounted on the inner bottom wall of the tank body 110, and the top end extends into the inner cavity of the sleeve 270. Grooves 272 are opened in a circular array on the inner wall of the sleeve 270, and a second protrusion 281 is provided in a circular array on the outer surface of the top end of the rotating shaft 280. The second protrusion 281 is embedded in the groove 272, so that when the sleeve 270 rotates, it can synchronously drive the rotating shaft 280 to rotate.

[0038] The ends of the stirring blades 290 are hinged on the rotating shaft 280 . When the rotating shaft 280 rotates, due to the action of centrifugal force, the stirring blades 290 on the rotating shaft 280 expand outward and rotate along with the rotating shaft 280 to stir the material in the tank body 110 .

[0039] The working principle and usage process of the present invention are as follows: during use, when the material enters the inner cavity of the tank body 110 through the feed pipe 120, as the material accumulates in the inner cavity of the tank body 110, the bottom plate 210 and the annular plate 220 are driven to move upward, and the bottom plate 210 and the annular plate 220 are always close to the upper surface of the material to prevent the material from contacting the air. At the same time, the motor 262 is started, driving the gear 263 to rotate, the gear 263 rotates to drive the gear ring 261 to rotate, the gear ring 261 rotates to drive the rotating seat 250 to rotate, the rotating seat 250 rotates to drive the sleeve 270 to rotate, the sleeve 270 rotates to drive the rotating shaft 280 to rotate, and when the rotating shaft 280 rotates, due to the action of centrifugal force, the stirring blade 290 on the rotating shaft 280 expands outward and rotates with the rotating shaft 280 to stir the material in the tank body 110 to prevent the material from condensing.

[0040] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A circulating buffer tank for producing epoxy anticorrosive topcoat, comprising: A main body module (100) and a functional module (200), characterized in that the main body module (100) comprises a tank body (110), a feed pipe (120) installed at the bottom end of the tank body (110) and communicating with the inner cavity of the tank body (110), and a discharge pipe (130) installed at the bottom end of the tank body (110) and communicating with the inner cavity of the tank body (110); The functional module (200) comprises a bottom plate (210) arranged in the inner cavity of the tank body (110), an annular plate (220) rotatably sleeved on the outer side of the bottom plate (210), a sealing ring (230) fixedly sleeved on the outer side of the annular plate (220), a top seat (240) fixed on the top end of the tank body (110), a rotating seat (250) rotatably mounted on the top seat (240), a driving member (260) mounted on the top end of the tank body (110), a sleeve (270) having one end fixed to the top end of the bottom plate (210) and the other end extending through the rotating seat (250), a rotating shaft (280) having one end movably engaged in the sleeve (270) and the other end rotatably connected to the inner bottom wall of the tank body (110), and a plurality of groups of stirring blades (290) symmetrically arranged and hinged on the rotating shaft (280).

2. A circulating buffer tank for producing epoxy anti-corrosion topcoat according to claim 1, characterized in that: The driving member (260) includes a motor (262) mounted on the top of the tank body (110) via a bracket, a gear (263) fixed on the shaft of the motor (262), and a gear ring (261) fixedly sleeved on the outside of the rotating seat (250) and meshing with the gear (263).

3. A circulating buffer tank for producing epoxy anti-corrosion topcoat according to claim 1, characterized in that: A first annular protrusion (211) is provided on the outer side of the bottom plate (210), and a first annular groove (221) is provided on the inner side surface of the annular plate (220), and the first annular protrusion (211) is rotatably engaged in the first annular groove (221).

4. A circulating buffer tank for producing epoxy anti-corrosion topcoat according to claim 1, characterized in that: The outer diameter of the annular plate (220) is equal to the inner diameter of the tank body (110), and a second annular groove (222) is formed on the outer surface of the annular plate (220), and the sealing ring (230) is embedded in the second annular groove (222).

5. The circulating buffer tank for producing epoxy anti-corrosion topcoat according to claim 1, characterized in that: A third annular groove (241) is formed on the outer surface of the top seat (240), and a second annular protrusion (251) is provided on the inner wall of the rotating seat (250). The second annular protrusion (251) is rotatably engaged in the third annular groove (241).

6. A circulating buffer tank for producing epoxy anti-corrosion topcoat according to claim 1, characterized in that: An exhaust hole is provided at the top of the tank body (110).

7. A circulating buffer tank for producing epoxy anti-corrosion topcoat according to claim 1, characterized in that: Grooves (272) are provided in an annular array on the inner wall of the sleeve (270), and second protrusions (281) are provided in an annular array on the outer surface of the top end of the rotating shaft (280), and the second protrusions (281) are embedded in the grooves (272).

8. The circulating buffer tank for producing epoxy anti-corrosion topcoat according to claim 1, characterized in that: A through hole (252) is formed at the top of the rotating seat (250), and the sleeve (270) passes through the through hole (252). Rectangular grooves (1521) are formed in an annular array on the inner wall of the through hole (252), and first protrusions (271) are provided in an annular array on the outer surface of the sleeve (270), and the first protrusions (271) are embedded in the rectangular grooves (1521).

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