Constant temperature stirring device arranged in a sealant premixing tank

Abstract

The utility model discloses a kind of constant-temperature stirring devices in sealant premixing box, including box, motor, stirring shaft and stirring blade, inlet pipe and outlet pipe are provided on box, partition is provided in box, partition is used to divide box into temperature insulation bin and mixing bin up and down;Partition middle part is provided with water distribution groove;Temperature control pipe is provided in mixing bin and located around stirring blade, inlet and outlet are provided on the lateral wall of box and communicate with the both ends of spiral temperature control pipe;Temperature sensor is provided on box;The utility model is separated into temperature insulation bin and mixing bin by being provided with partition in box, the stirring shaft of box top extends to mixing bin and is provided with stirring blade in temperature insulation bin, mixing liquid is fully mixed in mixing bin by stirring blade, temperature control pipe is provided around stirring blade in mixing bin simultaneously, temperature in mixing liquid is realized using temperature control pipe, the purpose of mixing liquid constant-temperature stirring is improved, and stirring efficiency is improved.

Description

Technical Field

[0001] This utility model belongs to the field of other mixers; mixing equipment, including the processing technology of combinations of different mixers, specifically a constant temperature stirring device installed in a sealant premixing box. Background Technology

[0002] In the production process of sealant, solid materials and liquid materials of a certain concentration need to be thoroughly stirred in a mixing tank before being transferred to a mixing tank for further mixing. Liquid materials are added as needed to control parameters such as viscosity and solid-liquid ratio of the sealant. Before entering the mixing tank, the liquid materials need to be premixed to form a liquid material of a certain concentration. In practice, the liquid materials are added according to the amount added, and after stirring for a period of time, the concentration of the liquid materials is detected and measured before adding them to the mixing ratio. In this case, the accuracy of the addition is not high, and the concentration of the liquid materials is not accurate. The amount of material added needs to be adjusted multiple times, resulting in high production costs for sealant.

[0003] Before entering the mixing tank, liquid materials need to be premixed. This is often done on-site, followed by pumping the premixed material into the tank. However, once the premix reaches a certain viscosity, it puts a heavy burden on the motor, potentially damaging it over time. Furthermore, the short storage time of residual premixed material in the pipeline after delivery to the tank leads to waste, increased costs, and environmental pollution. Therefore, a new temperature-controlled mixing device is needed within the sealant premixing tank to reduce the premixing pumping process, minimize residue and waste, and lower costs. Summary of the Invention

[0004] The purpose of this utility model is to provide a constant temperature stirring device installed in a sealant premixing box. This constant temperature stirring device is provided by setting a partition in the box to divide the box into an insulated chamber and a mixing chamber. The stirring shaft at the top of the box extends through the insulated chamber to the mixing chamber and is equipped with stirring blades. The stirring blades enable the mixture to be fully mixed in the mixing chamber. At the same time, a temperature control pipe is set around the stirring blades in the mixing chamber to control the temperature of the mixture, thereby improving the purpose of constant temperature stirring and increasing the stirring efficiency.

[0005] To achieve the above objectives, this utility model provides a constant temperature stirring device installed in a sealant premixing box, comprising a box body, a motor installed at the top of the box body, a stirring shaft connected to the motor and extending into the box body, and stirring blades installed on the stirring shaft. The box body is provided with an inlet pipe and an outlet pipe, and a partition is provided inside the box body to divide the box body into an insulated chamber and a mixing chamber. The stirring blades are installed at the bottom of the mixing chamber.

[0006] A water distribution trough is provided in the middle of the partition plate, and an inlet trough is provided between the liquid inlet pipe and the water distribution trough. The bottom and the wall of the water distribution trough are provided with outlet holes that communicate with the mixing chamber. A through hole through which the stirring shaft passes is provided in the middle of the water distribution trough.

[0007] A temperature control tube is installed around the stirring blades inside the mixing chamber, and a water inlet or air inlet and a water outlet or air outlet are provided on the side wall of the chamber, which are connected to both ends of the spiral temperature control tube.

[0008] The housing is equipped with a temperature sensor that extends into the mixing chamber to monitor the temperature of the mixture.

[0009] Furthermore, the temperature control tubes are configured to be at least two in a ring arrangement within the mixing chamber.

[0010] Furthermore, the temperature control tube is configured as a spiral temperature control tube, the water inlet or air inlet is located at the lower part of the spiral temperature control tube, and the water outlet or air outlet is located at the upper part of the spiral temperature control tube.

[0011] Furthermore, the partition is detachably installed inside the box, and a bracket supporting the partition is provided on the inner wall of the box.

[0012] Furthermore, the partition is configured as a split structure or a structure spliced ​​from 90° sector-shaped plates.

[0013] Furthermore, a support frame for supporting the partition is provided in the middle of the stirring shaft, and a wear-resistant sleeve is provided between the support frame and the partition.

[0014] Furthermore, a support plate is provided at the top of the stirring shaft, and a bearing for supporting the support plate is provided on the support frame. A sealing cotton layer is filled in the gap between the stirring shaft and the support frame, and a detachable connector at the bottom of the support frame is supported by a mounting cover of the sealing cotton layer.

[0015] This utility model discloses a constant-temperature stirring device installed in a sealant premixing box. By setting a partition inside the box, the box is divided into an insulated chamber and a mixing chamber. The stirring shaft at the top of the box extends through the insulated chamber and into the mixing chamber, where stirring blades are installed. The stirring blades ensure that the mixture is fully mixed in the mixing chamber. At the same time, a temperature control pipe is set around the stirring blades in the mixing chamber to control the temperature of the mixture, thereby improving the purpose of constant-temperature stirring and increasing the stirring efficiency. Attached Figure Description

[0016] Figure 1 This is an installation diagram of a constant temperature stirring device installed in a sealant premixing box according to the present invention.

[0017] Figure 2 This is a schematic diagram of the water distribution tank in a constant temperature stirring device installed in a sealant premixing box according to the present invention.

[0018] Figure 3 This is a schematic diagram of the temperature-controlled spiral tube in a constant-temperature stirring device installed in a sealant premixing box according to the present invention.

[0019] In the diagram: 1. Box body, 2. Liquid inlet tank, 3. Liquid outlet pipe, 4. Motor, 5. Stirring shaft, 6. Temperature sensor, 7. Stirring blade, 8. Water distribution tank, 9. Spiral temperature control tube, 10. Water inlet, 11. Water outlet, 12. Baffle, 13. Liquid outlet hole, 14. Through hole, 15. Support. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Please see Figure 1-3 The present invention discloses a constant temperature stirring device installed in a sealant premixing box, comprising a box body 1, a motor 4 installed at the top of the box body 1, a stirring shaft 5 connected to the motor 4 and extending into the box body, and stirring blades 7 installed on the stirring shaft 5. The box body 1 is provided with an inlet pipe and an outlet pipe 3. The box body 1 is provided with a partition 12, which is used to divide the box body 1 into an insulated chamber and a mixing chamber. The stirring blades 7 are installed at the bottom of the mixing chamber.

[0022] A water distribution trough 8 is provided in the middle of the partition 12, and an inlet trough 2 is provided between the liquid inlet pipe and the water distribution trough 8. An outlet hole 13 communicating with the mixing chamber is provided at the bottom and on the wall of the water distribution trough 8. A through hole 14 through which the stirring shaft 5 passes is provided in the middle of the water distribution trough 8.

[0023] A temperature control tube is installed around the stirring blades inside the mixing chamber, and a water inlet or air inlet and a water outlet or air outlet are installed on the side wall of the chamber, which are connected to both ends of the spiral temperature control tube.

[0024] A temperature sensor 6 is installed on the housing 1, extending to the mixing chamber for monitoring the temperature of the mixture.

[0025] In this embodiment, a partition 12 is provided inside the housing 1 to divide the housing 1 into an insulated chamber and a mixing chamber. The stirring shaft 5 at the top of the housing extends through the insulated chamber to the mixing chamber and is equipped with stirring blades 7. The stirring blades enable the mixture to be fully mixed in the mixing chamber. At the same time, a temperature control pipe is provided around the stirring blades in the mixing chamber to control the temperature of the mixture, thereby improving the purpose of constant temperature stirring of the mixture and increasing the stirring efficiency.

[0026] In this embodiment, temperature sensor 6 is used to monitor the temperature inside the sealant liquid. When the temperature is relatively high, cold water is connected to the inlet and outlet for cold water cooling circulation, which can achieve the effect of cooling. When the temperature is relatively low, hot water or high-temperature steam is connected to the inlet and outlet for hot water cooling circulation, which can achieve the effect of heating.

[0027] In this embodiment, the premixed liquid entering the inlet pipe flows into the water distribution tank 8 through the inlet tank 2, and then flows into the mixing chamber through the outlet hole 13 to be stirred. The premixed liquid added to the mixing chamber through the water distribution tank 8 can be more evenly dissolved in the mixture in the mixing chamber, improving the mixing effect of the premixed liquid. The water distribution tank 8 and the partition can separate the heat insulation chamber and the mixing chamber, so that the temperature in the heat insulation chamber is lower than the temperature in the mixing chamber, which can provide a good heat insulation effect for the stirring bearing and stirring motor, and extend the service life of the motor and bearing.

[0028] In a preferred embodiment, at least two temperature control tubes are arranged in a ring within the mixing chamber. In this embodiment, the temperature control tubes can be designed with multiple tubes and connectors to increase the area for heat control.

[0029] In a preferred embodiment, the temperature control tube is a spiral temperature control tube 9, with the water inlet 10 or air inlet located at the lower part of the spiral temperature control tube, and the water outlet 11 or air outlet located at the upper part of the spiral temperature control tube. In this embodiment, the structure uses a single spiral temperature control tube 9 to achieve the purpose of temperature control. The structure is simple, and by fixing the position of the spiral temperature control tube 9, mutual interference can be avoided when the stirring blades 7 rotate.

[0030] In a preferred embodiment, the partition 12 is detachably installed inside the housing 1, and a bracket 15 supporting the partition is provided on the inner wall of the housing. In this embodiment, the stirring shaft and blades are installed first, and then the partition 12 is installed, which is convenient to operate.

[0031] In a preferred embodiment, the partition 12 is configured as a split structure or a structure spliced ​​from 90° sector plates. This structure facilitates the installation of the stirring shaft and blades first, and then the installation of the partition 12.

[0032] In a preferred embodiment, a support frame for supporting the partition is provided in the middle of the stirring shaft 5, and a wear-resistant sleeve is provided between the support frame and the partition.

[0033] In a preferred embodiment, a support plate is provided at the top of the stirring shaft 5, a bearing for supporting the support plate is provided on the support frame, a sealing cotton layer is filled in the gap between the stirring shaft and the support frame, and a detachable connector at the bottom of the support frame is supported by the mounting cover of the sealing cotton layer.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A constant-temperature stirring device installed in a sealant premixing box, comprising a box body, a motor installed at the top of the box body, a stirring shaft connected to the motor and extending into the box body, and stirring blades installed on the stirring shaft, wherein the box body is provided with an inlet pipe and an outlet pipe, characterized in that: The chamber is equipped with a partition, which is used to divide the chamber into an insulated chamber and a mixing chamber. The stirring blades are located at the bottom of the mixing chamber. A water distribution trough is provided in the middle of the partition plate, and an inlet trough is provided between the liquid inlet pipe and the water distribution trough. The bottom and the wall of the water distribution trough are provided with outlet holes that communicate with the mixing chamber. A through hole through which the stirring shaft passes is provided in the middle of the water distribution trough. A temperature control tube is installed around the stirring blades inside the mixing chamber, and a water inlet or air inlet and a water outlet or air outlet are provided on the side wall of the chamber, which are connected to both ends of the spiral temperature control tube. The housing is equipped with a temperature sensor that extends into the mixing chamber to monitor the temperature of the mixture.

2. The constant-temperature stirring device installed in a sealant premixing box according to claim 1, characterized in that: The temperature control tubes are configured to be no less than two and arranged in a ring within the mixing chamber.

3. The constant-temperature stirring device installed in a sealant premixing tank according to claim 1, characterized in that: The temperature control tube is configured as a spiral temperature control tube, with the water inlet or air inlet located at the lower part of the spiral temperature control tube and the water outlet or air outlet located at the upper part of the spiral temperature control tube.

4. A constant-temperature stirring device installed in a sealant premixing tank according to any one of claims 1 to 3, characterized in that: The partition is detachably installed inside the box, and a bracket supporting the partition is provided on the inner wall of the box.

5. A constant-temperature stirring device installed in a sealant premixing tank according to any one of claims 1 to 3, characterized in that: The partition is configured as a split structure or a structure spliced ​​together from 90° sector-shaped plates.

6. The constant-temperature stirring device provided in the sealant premixing box according to claim 5, characterized in that: A support frame for supporting the partition is provided in the middle of the stirring shaft, and a wear-resistant sleeve is provided between the support frame and the partition.

7. A constant-temperature stirring device installed in a sealant premixing tank according to claim 6, characterized in that: A support plate is provided at the top of the stirring shaft, and a bearing for supporting the support plate is provided on the support frame. A sealing cotton layer is filled in the gap between the stirring shaft and the support frame, and a detachable connector at the bottom of the support frame is supported by a mounting cover of the sealing cotton layer.

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