Stirring kettle for chemical paint production

Abstract

The utility model relates to the field of stirring kettles, in particular to a stirring kettle for chemical paint production, which comprises a tank body, a sealing top cover mounted at the top of the tank body, a motor mounted on the upper side of the sealing top cover, a rotating shaft connected and mounted on a motor shaft of the motor, a bearing mounted at the joint of the rotating shaft, a spiral stirring blade mounted at the middle section of the rotating shaft and a defoaming paddle mounted at the upper section of the rotating shaft. An inclined stirring blade is installed on the lower section of the rotating shaft, when the defoaming paddle is submerged by paint raw materials, bubbles can penetrate through a conical hole in the defoaming blade, at the moment, the conical hole can generate pressure change, so that the bubbles are broken, the defoaming purpose is achieved, the defoaming paddle and the defoaming blade can generate strong impact force and shearing force under the driving of rapid rotation of the rotating shaft, and the defoaming effect is improved. The bubble breaking device can help to break bubbles and realize the defoaming effect, and the generated bubbles are continuously damaged by repeatedly colliding and stirring the bubbles on the liquid level, so that the increase of the bubbles is controlled, and the quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of agitated vessels, and particularly relates to an agitated vessel for chemical paint production. BACKGROUND

[0002] An agitated vessel is a container used for physical or chemical reactions. By designing the structure and parameters of the container, the vessel can realize the functions of heating, evaporation, cooling, and low-speed mixing required by the process. Chinese patent CN 219129044 U discloses an agitated vessel for chemical paint production. According to the patent, raw materials are first put into the agitated barrel through the feed inlet. Then, the first motor drives the stirring rod and stirring blades to rotate, while the second motor drives the turntable and the agitated barrel to rotate in the opposite direction, so that the stirring of the raw materials is more thorough and faster, avoiding the incomplete stirring of the raw materials affecting the subsequent processing and production. However, during the stirring of the chemical paint raw materials, bubbles may be generated, which can prevent the paint from being fully wetted with the filler, resulting in problems such as pits and small holes on the coating film, affecting the quality of the coating film. Therefore, the skilled person in the art provides an agitated vessel for chemical paint production to solve the problems raised in the background art. SUMMARY

[0003] To solve the above technical problems, the utility model provides an agitated vessel for chemical paint production, which comprises a tank body, a sealing top cover installed on the top of the tank body, a motor installed on the upper side of the sealing top cover, a rotating shaft connected to the motor shaft, a bearing installed at the connection of the rotating shaft, screw stirring blades installed on the middle section of the rotating shaft, defoaming paddles installed on the upper section of the rotating shaft, and inclined stirring blades installed on the lower section of the rotating shaft.

[0004] Preferably, three supports are installed on the outer side wall of the tank body, a supporting leg is installed on the lower side wall of the support, a feed pipe is installed at the top of the outer side wall of the tank body, a discharge pipe is installed at the bottom of the tank body, a sealing lug is installed on the inner side wall of the top of the tank body, and a sealing top cover is installed on the upper side of the sealing lug.

[0005] Preferably, a first fixed disc is installed on the upper section of the rotating shaft, a fixed sleeve is installed on the outer side of the first fixed disc, a third fixed disc is installed on the top of the fixed sleeve, and the first fixed disc and the third fixed disc are fixedly installed by a first fixed bolt.

[0006] Preferably, a defoaming paddle is installed on the outer side wall of the fixed sleeve, a defoaming blade is installed on the defoaming paddle, a plurality of tapered holes are arranged in the defoaming blade, a second fixed disc is installed at the bottom of the rotating shaft, and the second fixed disc and a fourth fixed disc are fixedly installed by a second fixed bolt.

[0007] Preferably, a connecting rod is arranged below the fourth fixing disc, a clamping groove is arranged at the bottom of the outer wall of the connecting rod, a first fixing hole is arranged at the upper section of the outer wall of the connecting rod, the outer wall of the connecting rod can be sleeved into a fixing shaft cylinder, a clamping plate is arranged at the inner wall of the fixing shaft cylinder, the clamping plate can be clamped into the clamping groove, and a plurality of inclined stirring blades are arranged at the outer wall of the fixing shaft cylinder.

[0008] Preferably, a second fixing hole is arranged at the outer wall of the fixing shaft cylinder, and a third fixing bolt is arranged in the first fixing hole and the second fixing hole.

[0009] The technical effects and advantages of the present application are as follows:

[0010] 1. When the defoaming paddle is submerged by the paint raw material, the bubbles will pass through the tapered holes on the defoaming paddle, at this time, the tapered holes will change the pressure, so that the bubbles are broken, and the defoaming purpose is achieved;

[0011] 2. Under the driving of the rapid rotation of the rotating shaft, the defoaming paddle and the defoaming paddle will generate strong impact force and shear force, which can help to break the bubbles and achieve the defoaming effect;

[0012] 3. The design repeatedly collides and breaks the bubbles on the liquid surface, continuously breaks the generated bubbles, thereby controlling the increase of the bubbles and improving the quality. BRIEF DESCRIPTION OF DRAWINGS

[0013] Fig. 1 is a structural schematic diagram of a stirring tank for chemical paint production provided by the embodiment of the present application;

[0014] Fig. 2 is a sectional structure schematic diagram of a stirring tank for chemical paint production provided by the embodiment of the present application;

[0015] Fig. 3 is a structural schematic diagram of the inside of a stirring tank for chemical paint production provided by the embodiment of the present application;

[0016] Fig. 4 is an explosion structural schematic diagram of a part of a stirring tank for chemical paint production provided by the embodiment of the present application;

[0017] Fig. 5 is an enlarged schematic diagram of A structure of a stirring tank for chemical paint production provided by the embodiment of the present application. Fig. 4

[0018] ​In the figure: 1, tank body; 2, sealing top cover; 3, motor; 4, bearing; 5, rotating shaft; 6, fixed sleeve; 7, connecting rod; 8, fixed shaft cylinder; 9, No. 1 fixed bolt; 10, No. 2 fixed bolt; 11, No. 3 fixed bolt; 101, support; 102, supporting leg; 103, inlet pipe; 104, outlet pipe; 105, sealing lug; 501, screw stirring blade; 502, No. 1 fixed disc; 503, No. 2 fixed disc; 601, No. 3 fixed disc; 602, defoaming paddle; 603, defoaming blade; 604, conical hole; 701, No. 4 fixed disc; 702, clamping groove; 703, No. 1 fixed hole; 801, clamping plate; 802, No. 2 fixed hole; 803, inclined stirring blade. DETAILED DESCRIPTION

[0019] The embodiments of the present application will be further described below in conjunction with the drawings and specific embodiments. The embodiments of the present application are given for the purpose of illustration and description, and are not exhaustive or limit the present application to the disclosed form. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are chosen and described in order to better illustrate the principles and practical application of the present application, and to enable those of ordinary skill in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

[0020] EMBODIMENT

[0021] Please refer to Figs. 1-5 In the embodiment, a stirring tank for chemical paint production is provided, which comprises a tank body 1, a sealing top cover 2 is installed on the top of the tank body 1, a motor 3 is installed on the upper side of the sealing top cover 2, a rotating shaft 5 is connected and installed on the machine shaft of the motor 3, a bearing 4 is installed at the connecting part of the rotating shaft 5, a screw stirring blade 501 is installed on the middle segment of the rotating shaft 5, a defoaming paddle 602 is installed on the upper segment of the rotating shaft 5, and an inclined stirring blade 803 is installed on the lower segment of the rotating shaft 5.

[0022] Specifically, the outer side wall of the tank body 1 is provided with three supports 101, the lower side wall of the support 101 is provided with a supporting leg 102, the top of the outer side wall of the tank body 1 is provided with a feeding pipe 103, the bottom of the tank body 1 is provided with a discharging pipe 104, the inner side wall of the top of the tank body 1 is provided with a sealing protruding plate 105, the upper side of the sealing protruding plate 105 is provided with a sealing top cover 2, the upper segment of the rotating shaft 5 is provided with a first fixed disc 502, the outer side of the first fixed disc 502 is provided with a fixed sleeve 6, the top of the fixed sleeve 6 is provided with a third fixed disc 601, the first fixed disc 502 and the third fixed disc 601 are fixedly installed through a first fixed bolt 9, the outer side wall of the fixed sleeve 6 is provided with a defoaming paddle 602, the defoaming paddle 602 is provided with a defoaming blade 603, the defoaming blade 603 is provided with a plurality of tapered holes 604, the bottom of the rotating shaft 5 is provided with a second fixed disc 503, the second fixed disc 503 and a fourth fixed disc 701 are fixedly installed through a second fixed bolt 10, the lower side of the fourth fixed disc 701 is provided with a connecting rod 7, the bottom of the outer side wall of the connecting rod 7 is provided with a clamping groove 702, the upper segment of the outer side wall of the connecting rod 7 is provided with a first fixed hole 703, the outer side of the connecting rod 7 can be sleeved into a fixed shaft cylinder 8, the inner side wall of the fixed shaft cylinder 8 is provided with a clamping plate 801, the clamping plate 801 can be clamped into the clamping groove 702, the outer side wall of the fixed shaft cylinder 8 is provided with a plurality of inclined stirring blades 803, the outer side wall of the fixed shaft cylinder 8 is provided with a second fixed hole 802, and the first fixed hole 703 and the second fixed hole 802 are provided with a third fixed bolt 11.

[0023] The working principle of the utility model is:

[0024] When the defoaming paddle 602 is submerged by the paint raw materials, the bubbles can pass through the tapered holes 604 on the defoaming blade 603, at this time, the tapered holes 604 can generate pressure changes, so that the bubbles are broken, the purpose of defoaming is achieved, and under the driving of the rapid rotation of the rotating shaft 5, the defoaming paddle 602 and the defoaming blade 603 can generate strong impact force and shear force, which can help to break the bubbles and achieve the defoaming effect, through repeated collision and stirring, the generated bubbles are continuously broken, so that the increase of the bubbles is controlled, and the quality is improved.

[0025] Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art and related fields without creative labor should belong to the protection scope of the utility model. The structures, devices and operation methods not specifically described and explained in the utility model are implemented according to the conventional means in the art, without special description and limitation.

Claims

1. A stirred tank for the production of chemical paints, characterized in that, Including the tank body (1), the tank body (1) top installation sealing top cover (2), the sealing top cover (2) upper side installation motor (3), the motor (3) machine shaft connection installation rotating shaft (5), rotating shaft (5) connection installation bearing (4), rotating shaft (5) middle section installation screw type stirring blade (501), rotating shaft (5) upper segment installation defoaming paddle (602), rotating shaft (5) lower segment installation inclined stirring blade (803).

2. A stirred tank for the production of chemical paints according to claim 1, characterized in that, The outer side wall of the tank body (1) is provided with three supports (101), the lower side wall of the support (101) is provided with a supporting leg (102), the outer side wall of the tank body (1) is provided with a feeding pipe (103) at the top position, and the bottom of the tank body (1) is provided with a discharge pipe (104).

3. The stirred tank for the production of chemical paints according to claim 2, characterized in that, The inner side wall of the top of the tank body (1) is provided with a sealing lug (105), and the sealing lug (105) is provided with a sealing top cover (2) on the upper side.

4. The stirred tank for the production of chemical paints according to claim 1, characterized in that, The upper segment of the rotating shaft (5) is provided with a first fixed disc (502), the outer side of the first fixed disc (502) is provided with a fixed sleeve (6), the top of the fixed sleeve (6) is provided with a third fixed disc (601), and the first fixed disc (502) and the third fixed disc (601) are fixedly installed through a first fixed bolt (9).

5. A stirred tank for the production of chemical paints according to claim 4, characterized in that, The outer side wall of the fixed sleeve (6) is provided with a defoaming paddle (602), the defoaming paddle (602) is provided with a defoaming blade (603) on the upper side, and a plurality of tapered holes (604) are arranged in the defoaming blade (603).

6. The stirred tank for the production of chemical paints according to claim 4, characterized in that, The bottom of the rotating shaft (5) is provided with a second fixed disc (503), and the second fixed disc (503) and a fourth fixed disc (701) are fixedly installed through a second fixed bolt (10).

7. A stirred tank for the production of chemical paints according to claim 6, characterized in that, The lower side of the fourth fixed disc (701) is provided with a connecting rod (7), the outer side wall of the connecting rod (7) is provided with a clamping groove (702) at the bottom position, and the outer side wall of the connecting rod (7) is provided with a first fixed hole (703) at the upper segment position.

8. A stirred tank for the production of chemical paints according to claim 7, characterized in that, The outer side of the connecting rod (7) can be sleeved into a fixed shaft cylinder (8), the inner side wall of the fixed shaft cylinder (8) is provided with a clamping plate (801), the clamping plate (801) can be clamped into the clamping groove (702), and a plurality of inclined stirring blades (803) are arranged on the outer side wall of the fixed shaft cylinder (8).

9. A stirred tank for the production of chemical paints according to claim 8, characterized in that, The outer side wall of the fixed shaft cylinder (8) is provided with a second fixed hole (802), and a third fixed bolt (11) is arranged in the first fixed hole (703) and the second fixed hole (802).

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