Polyurethane coating sealed stirring tank

Abstract

The utility model discloses a polyurethane coating sealed stirring tank which comprises a tank body, a tank cover is installed on the top of the tank body, a supporting frame is fixed to the bottom of the tank body through bolts, supporting columns are symmetrically welded to the two sides of the supporting frame, a defoaming agent bin is arranged on one side of the tank body, and a dilution bin is arranged on the other side of the tank body. Liquid extraction pumps are mounted at liquid outlets of the defoaming agent bin and the dilution bin, and liquid outlets of the liquid extraction pumps are connected with flowmeters through pipelines. The device has the beneficial effects that the defoaming agent bin, the diluting bin and the infusion pump are arranged for diluting the polyurethane coating in stirring and adding a defoaming agent, the stirring efficiency is ensured, and the flow rate of the diluent and the defoaming agent is detected by utilizing the flow meter, so that the dilution concentration is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of polyurethane coatings, in particular to a polyurethane coating sealed stirring tank. Background Art

[0002] Polyurethane coatings are a common type of coating, which can be divided into two-component polyurethane coatings and one-component polyurethane coatings. They generally have good mechanical properties, high solid content, and good performance in all aspects. They are a very promising type of coating, but they have very high requirements for the construction environment. Therefore, a polyurethane coating sealed mixing tank is needed during construction.

[0003] Although the existing sealed stirring tank for polyurethane paint can stir the polyurethane paint in the tank through a stirrer with a mechanical seal during stirring, in order to prevent the polyurethane paint from foaming during the stirring process, the paint needs to be manually diluted and a defoamer needs to be added to the paint, which not only reduces the stirring efficiency, but also makes it difficult to control the dilution concentration, affecting the performance of the paint. At the same time, impurities are likely to enter the existing sealed stirring tank for polyurethane paint during the process of opening the tank after stirring, causing pollution to the paint that has not been taken out of the tank, affecting the quality of the paint. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The technical problem to be solved by the utility model is to provide a polyurethane coating sealed stirring tank which can heat and stir the coating in the tank and reduce the pollution to the coating in the tank when taking out the material, in view of the current status of the prior art.

[0006] (II) Technical solution

[0007] The utility model is achieved through the following technical scheme: the utility model proposes a polyurethane coating sealed stirring tank, comprising a tank body, a tank cover is installed on the top of the tank body, a support frame is fixed to the bottom of the tank body by bolts, support columns are symmetrically welded on both sides of the support frame, a defoaming agent bin is arranged on one side of the tank body, a dilution bin is arranged on the other side of the tank body, liquid outlets of the defoaming agent bin and the dilution bin are both installed with liquid pumps, a flow meter is connected at the liquid outlet of the liquid pump through a pipeline, a drainage pump is installed on one side of the bottom end of the tank body, hanging hooks are symmetrically fixed on both sides of the drainage pump, a receiving bucket is hung on the hanging hook, and a feed port is arranged on the top of the tank cover.

[0008] Furthermore, a motor is fixed at the middle of the top end of the tank cover, and a stirring rod is provided at the power output end of the motor.

[0009] By adopting the above technical solution, the motor can drive the stirring rod to stir the polyurethane coating in the tank body, which is convenient for subsequent use.

[0010] Furthermore, the defoaming agent bin and the dilution bin are both connected to the support column bolts.

[0011] By adopting the above technical solution, the defoaming agent bin and the dilution bin are firmly connected to the support column, thereby increasing the stability of the device.

[0012] Furthermore, a defoaming agent port is provided through one side of the tank cover, and a diluent port is provided through the other side of the tank cover.

[0013] By adopting the above technical solution and utilizing the defoaming agent port and the diluent port, it is convenient to add the defoaming agent and the diluent into the tank body, thereby ensuring the stirring efficiency.

[0014] Furthermore, the flow meter on one side of the defoaming agent bin is connected to the defoaming agent port through a pipeline, and the flow meter on one side of the dilution bin is connected to the diluent port through a pipeline.

[0015] By adopting the above technical solution, the flow meter can calculate the flow of the defoaming agent and the diluent, and allow them to enter the tank body through the defoaming agent port and the diluent port.

[0016] Furthermore, heating plates are symmetrically installed on both sides of the tank body, and an operation panel is fixed to one side of the support frame by bolts.

[0017] By adopting the above technical solution, the heating plate is used to heat the paint in the tank body, and the operation panel is used to control the device.

[0018] Furthermore, the liquid outlet of the liquid discharge pump faces the receiving bucket.

[0019] By adopting the above technical solution, the receiving barrel is connected to receive the discharged paint.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the utility model has the following beneficial effects:

[0022] 1. To solve the problem that the existing sealed stirring tank for polyurethane coating can stir the polyurethane coating in the tank by a stirrer with a mechanical seal, but in order to prevent the polyurethane coating from foaming during the stirring process, the coating needs to be manually diluted and a defoamer needs to be added to the coating, which not only reduces the stirring efficiency, but also makes it difficult to control the dilution concentration, thus affecting the coating performance. The utility model dilutes and adds a defoamer to the stirring polyurethane coating by arranging a defoamer bin, a dilution bin and a liquid pump, thereby ensuring the stirring efficiency, and using a flow meter to detect the flow of the diluent and the defoamer to ensure the dilution concentration;

[0023] 2. In order to solve the problem that impurities easily enter the existing sealed mixing tank of polyurethane paint during the process of opening the tank to take out the paint after stirring, causing pollution to the paint that has not been taken out of the tank and affecting the quality of the paint, the utility model arranges a drainage pump at the bottom of the tank body to discharge the paint from the tank after stirring, thereby reducing the amount of debris entering the tank when opening the tank to take out the material, and installs hanging hooks on both sides of the drainage pump for hanging receiving buckets, saving labor and facilitating material taking. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a structural schematic diagram of a polyurethane coating sealed stirring tank described in the utility model;

[0025] Figure 2 It is a main sectional view of a tank body in a polyurethane coating sealed stirring tank described in the utility model.

[0026] The following are the descriptions of the reference numerals:

[0027] 1. Tank body; 2. Tank cover; 3. Motor; 4. Stirring rod; 5. Support frame; 6. Support column; 7. Defoaming agent bin; 8. Dilution bin; 9. Suction pump; 10. Flow meter; 11. Defoaming agent port; 12. Dilution port; 13. Discharge pump; 14. Suspension hook; 15. Receiving barrel; 16. Heating plate; 17. Operation panel; 18. Feed port. DETAILED DESCRIPTION

[0028] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0029] like Figure 1-Figure 2 As shown, a polyurethane coating sealed stirring tank in the present embodiment comprises a tank body 1, a tank cover 2 is installed on the top of the tank body 1 for sealing the tank body 1, a support frame 5 is fixed to the bottom of the tank body 1 by bolts for supporting the tank body 1, support columns 6 are symmetrically welded on both sides of the support frame 5 for supporting a defoaming agent bin 7 and a dilution bin 8, a defoaming agent bin 7 is arranged on one side of the tank body 1 for storing defoaming agent, a dilution bin 8 is arranged on the other side of the tank body 1 for storing dilution liquid, a liquid pump 9 is installed at the liquid outlet of the defoaming agent bin 7 and the dilution bin 8 for extracting the stored liquid, a flow meter 10 is connected to the liquid outlet of the liquid pump 9 through a pipeline for calculating the flow rate, a drainage pump 13 is installed on one side of the bottom end of the tank body 1 for discharging coating, hanging hooks 14 are symmetrically fixed on both sides of the drainage pump 13 for hanging a receiving bucket 15, and a receiving bucket 15 is hung on the hanging hook 14, and a feed port 18 is arranged on the top of the tank cover 2 for adding raw materials.

[0030] like Figure 1-Figure 2As shown, in this embodiment, a motor 3 is fixed to the middle part of the top of the tank cover 2, and a stirring rod 4 is provided at the power output end of the motor 3, so that the motor 3 can drive the stirring rod 4 to stir the polyurethane coating in the tank body 1, which is convenient for subsequent use. The defoaming agent bin 7 and the dilution bin 8 are both bolted to the support column 6, so that the defoaming agent bin 7 and the dilution bin 8 are firmly connected to the support column 6 to increase the stability of the device. A defoaming agent port 11 is provided on one side of the tank cover 2, and a diluent port 12 is provided on the other side of the tank cover 2. The defoaming agent port 11 and the diluent port 12 are used to facilitate adding defoaming agent and diluent into the tank body 1, thereby ensuring the stirring efficiency and defoaming. The flowmeter 10 on one side of the foaming agent bin 7 is connected to the defoaming agent port 11 through a pipeline, and the flowmeter 10 on one side of the dilution bin 8 is connected to the diluent port 12 through a pipeline, so that the flowmeter 10 can calculate the flow of the defoaming agent and the diluent, and make them enter the tank body 1 through the defoaming agent port 11 and the diluent port 12. Heating plates 16 are symmetrically installed on both sides of the tank body 1, and an operation panel 17 is fixed to one side of the support frame 5 by bolts. The heating plate 16 is used to heat the paint in the tank body 1, and the operation panel 17 is used to control the device. The liquid outlet of the discharge pump 13 is directly opposite to the receiving barrel 15, so that the receiving barrel 15 is connected to receive the discharged paint.

[0031] The specific implementation process of this embodiment is as follows: when the polyurethane paint needs to be stirred, the paint is added to the tank body 1 through the feed port 18, and the motor 3 is used to drive the stirring rod 14 to stir it. During the stirring process, the defoaming agent and the diluent in the defoaming agent bin 7 and the dilution bin 8 are pumped out of the elastic tank body 1 through the liquid pump 9, and the flow rate is calculated by the flow meter 10. After the stirring is completed, the liquid is discharged into the receiving barrel 15 by the drainage pump 13 to prevent debris from entering the tank during the process of opening the tank to take out the material and causing contamination to the paint that has not been taken out.

[0032] The above-described embodiments are merely descriptions of preferred implementations of the present invention, and are not intended to limit the concept and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by ordinary personnel in the field to the technical solution of the present invention should fall within the protection scope of the present invention, and the technical contents of the present invention for protection have been fully recorded in the claims.

Claims

1. A polyurethane coating sealed stirring tank, characterized in that: The invention comprises a tank body (1), a tank cover (2) is installed on the top of the tank body (1), a support frame (5) is fixed to the bottom of the tank body (1) by bolts, support columns (6) are symmetrically welded on both sides of the support frame (5), a defoaming agent bin (7) is arranged on one side of the tank body (1), a dilution bin (8) is arranged on the other side of the tank body (1), a liquid pump (9) is installed at the liquid outlet of the defoaming agent bin (7) and the dilution bin (8), a flow meter (10) is connected to the liquid outlet of the liquid pump (9) through a pipeline, a liquid discharge pump (13) is installed on one side of the bottom end of the tank body (1), hanging hooks (14) are symmetrically fixed on both sides of the liquid discharge pump (13), a receiving bucket (15) is hung on the hanging hook (14), and a feed port (18) is arranged on the top of the tank cover (2).

2. A polyurethane coating sealed stirring tank according to claim 1, characterized in that: A motor (3) is fixed at the middle of the top end of the tank cover (2), and a stirring rod (4) is provided at the power output end of the motor (3).

3. A polyurethane coating sealed stirring tank according to claim 1, characterized in that: The defoaming agent bin (7) and the dilution bin (8) are both connected to the support column (6) by bolts.

4. A polyurethane coating sealed stirring tank according to claim 1, characterized in that: A defoaming agent port (11) is provided through one side of the tank cover (2), and a diluent port (12) is provided through the other side of the tank cover (2).

5. A polyurethane coating sealed stirring tank according to claim 4, characterized in that: The flow meter (10) on one side of the defoaming agent bin (7) is connected to the defoaming agent port (11) via a pipeline, and the flow meter (10) on one side of the dilution bin (8) is connected to the diluent port (12) via a pipeline.

6. A polyurethane coating sealed stirring tank according to claim 1, characterized in that: Heating plates (16) are symmetrically installed on both sides of the tank body (1), and an operating panel (17) is fixed to one side of the support frame (5) by bolts.

7. A polyurethane coating sealed stirring tank according to claim 1, characterized in that: The liquid outlet of the liquid discharge pump (13) faces the receiving bucket (15).

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