Corrugated board glue constant temperature control system

Abstract

The utility model relates to a corrugated board glue constant temperature control system, which belongs to the technical field of corrugated paper preparation equipment, and comprises a glue storage tank, a cold and heat exchange water tank, a water pump, a heater and a refrigerator, and an interlayer is arranged in the pipe wall of the glue storage tank; the cold-heat exchange water tank is communicated with the interlayer; the water pump is communicated between the interlayer and the cold-hot water tank; the heater can heat water in the cold-heat exchange water tank; the refrigerator can refrigerate water in the cold and heat exchange water tank. Water in the interlayer and water in the cold and heat exchange water tank are exchanged in real time through the water pump, the heater can heat the water in the cold and heat exchange water tank, and the refrigerator can refrigerate the water in the cold and heat exchange water tank, so that the temperature in the glue storage tank can be reduced in summer, and the temperature in the glue storage tank can be increased in winter; therefore, the glue is always kept at the optimal working temperature, and the working efficiency and the product percent of pass of corrugated paper production are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corrugated paper preparation equipment, in particular to a corrugated paperboard glue constant temperature control system. Background Art

[0002] In the corrugated board production process, the quality of glue directly affects the quality of the product. The raw materials of commonly used glue mainly come from corn starch, cassava starch or wheat starch. Due to the characteristics of starch, after making paste, it is easily affected by the ambient temperature and will deteriorate, thicken or thin. It is easy to deteriorate or thin in summer and easy to thicken in winter. Both thinness and thickness will affect product quality, reduce production efficiency and increase production costs, so how to use the appropriate temperature to store glue is the top priority of corrugated paper production. The best performance temperature of glue is 26--30℃, so glue needs a device that can cool down in summer, heat up in winter, and can be controlled by constant temperature to assist the high-quality and efficient production of corrugated board production lines.

[0003] Therefore, how to design a constant temperature control system for corrugated board glue is a problem that those skilled in the art need to solve urgently. Utility Model Content

[0004] The utility model provides a corrugated paperboard glue constant temperature control system, which solves the technical problem of real-time regulation of glue temperature in corrugated paper production.

[0005] The utility model solves the above-mentioned technical problems with the following technical solutions: a corrugated cardboard glue constant temperature control system, comprising: a glue storage tank, a hot and cold exchange water tank, a water pump, a heater and a refrigerator, the glue storage tank comprising an inner tank and an outer tank, the outer tank being wrapped and fixed between the inner tanks and defining an interlayer between the outer tank and the inner tank, the outer tank being provided with a water inlet and a water outlet communicating with the interlayer; the hot and cold exchange water tank being provided with a water inlet and a water outlet, the water inlet on the hot and cold exchange water tank being communicated with the water outlet on the outer tank through a first water pipe, the water outlet on the hot and cold exchange water tank being communicated with the water inlet on the outer tank through a second water pipe; the water pump being fixed and connected to the second water pipe; the heater being capable of heating the water in the hot and cold exchange water tank; the refrigerator being capable of cooling the water in the hot and cold exchange water tank.

[0006] The beneficial effect of the utility model is that the water in the interlayer and the water in the hot and cold exchange water tank are exchanged in real time by using a water pump. Since the heater can heat the water in the hot and cold exchange water tank and the refrigerator can cool the water in the hot and cold exchange water tank, the temperature in the glue storage tank can be lowered in summer and increased in winter, thereby always keeping the glue at its optimal working temperature and improving the working efficiency and product qualification rate of corrugated paper production.

[0007] On the basis of the above technical solution, the present invention can also be improved as follows.

[0008] Furthermore, it also includes: a temperature sensor and a controller, wherein the temperature sensor is fixed inside the inner tank and its sensing probe can sense the temperature of the glue in the inner tank; the controller is electrically connected to the water pump, the heater, the refrigerator and the temperature sensor respectively.

[0009] The further beneficial effect of adopting the above method is: using the temperature sensor to constantly sense the temperature in the glue storage tank, and turning on or off the heater and refrigerator through the controller, the temperature in the glue storage tank can be intelligently controlled to keep the glue in the best working condition at all times.

[0010] Furthermore, the heater is a U-shaped heating rod, and the heating rod is fixed to the inner bottom of the hot and cold exchange water tank.

[0011] A further beneficial effect of adopting the above method is that the U-shaped heating rod can be used to expand the heating area and improve the heating efficiency of water.

[0012] Furthermore, the refrigerator includes: a liquid refrigerator and a cooling coil, wherein the liquid refrigerator is located outside the cold and heat exchange water pipe; the cooling coil is fixed in the cold and heat exchange water tank and is cyclically connected with the liquid refrigerator.

[0013] A further beneficial effect of the above method is that the contact area between the refrigeration coil and the water in the cold and heat exchange water tank is increased, thereby improving the refrigeration efficiency and refrigeration effect of the water. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of a corrugated board glue constant temperature control system.

[0015] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0016] 1. Glue storage tank, 11. Inner tank, 12. Outer tank, 2. Hot and cold exchange water tank, 3. Water pump, 4. Heater, 5. Refrigerator, 51. Liquid refrigerator, 52. Refrigeration coil, 6. First water pipe, 7. Second water pipe. DETAILED DESCRIPTION

[0017] The principles and features of the present invention are described below in conjunction with the accompanying drawings. The examples given are only used to explain the present invention and are not used to limit the scope of the present invention.

[0018] like Figure 1 As shown, a corrugated board glue constant temperature control system includes: a glue storage tank 1, a cold and hot exchange water tank 2, a water pump 3, a heater 4 and a refrigerator 5.

[0019] The glue storage tank 1 includes an inner tank 11 and an outer tank 12. The outer tank 12 is wrapped and fixed between the inner tank 11 and defines an interlayer between the outer tank 12 and the inner tank 11. The outer tank 12 is provided with a water inlet hole and a water outlet hole communicating with the interlayer; the hot and cold exchange water tank 2 is provided with a water inlet hole and a water outlet hole. The water inlet hole on the hot and cold exchange water tank 2 is connected with the water outlet hole on the outer tank 12 through a first water pipe 6, and the water outlet hole on the hot and cold exchange water tank 2 is connected with the water inlet hole on the outer tank 12 through a second water pipe 7; the water pump 3 is fixed and connected to the second water pipe 7; the heater 4 can heat the water in the hot and cold exchange water tank 2; the refrigerator 5 can cool the water in the hot and cold exchange water tank 2.

[0020] In some specific embodiments, it also includes: a temperature sensor and a controller, the temperature sensor is fixed inside the inner tank 11 and its sensing probe can sense the temperature of the glue in the inner tank 11; the controller is electrically connected to the water pump 3, the heater 4, the refrigerator 5 and the temperature sensor respectively.

[0021] In some specific embodiments, the heater 4 is a U-shaped heating rod, and the heating rod is fixed to the inner bottom of the cold and hot exchange water tank 2 .

[0022] In some specific embodiments, the refrigerator 5 includes: a liquid refrigerator 51 and a cooling coil 52, the liquid refrigerator 51 is located outside the cold and hot exchange water pipe; the cooling coil 52 is fixed in the cold and hot exchange water tank 2 and is circulated with the liquid refrigerator 51.

[0023] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A constant temperature control system for corrugated board glue, characterized in that: include: A glue storage tank (1), the glue storage tank (1) comprising an inner tank (11) and an outer tank (12), the outer tank (12) being wrapped and fixed between the inner tank (11) and defining an interlayer between the outer tank (12) and the inner tank (11), the outer tank (12) being provided with a water inlet and a water outlet which are in communication with the interlayer; A cold and hot exchange water tank (2), wherein the cold and hot exchange water tank (2) is provided with a water inlet hole and a water outlet hole, the water inlet hole on the cold and hot exchange water tank (2) is connected to the water outlet hole on the outer tank (12) through a first water pipe (6), and the water outlet hole on the cold and hot exchange water tank (2) is connected to the water inlet hole on the outer tank (12) through a second water pipe (7); a water pump (3), the water pump (3) being fixed to and connected to the second water pipe (7); A heater (4), wherein the heater (4) can heat the water in the cold and hot exchange water tank (2); A refrigerator (5), wherein the refrigerator (5) can cool the water in the cold and heat exchange water tank (2).

2. A constant temperature control system for corrugated board glue according to claim 1, characterized in that: Also includes: A temperature sensor, wherein the temperature sensor is fixed inside the inner tank (11) and a sensing probe thereof can sense the temperature of the glue liquid in the inner tank (11); A controller is electrically connected to the water pump (3), the heater (4), the refrigerator (5) and the temperature sensor respectively.

3. A constant temperature control system for corrugated board glue according to claim 1, characterized in that: The heater (4) is a U-shaped heating rod, and the heating rod is fixed to the inner bottom of the cold and hot exchange water tank (2).

4. A constant temperature control system for corrugated board glue according to claim 1, characterized in that: The refrigerator (5) comprises: A liquid refrigerator (51), the liquid refrigerator (51) being located outside the cold and heat exchange water tank; A refrigeration coil (52), wherein the refrigeration coil (52) is fixed in the cold and heat exchange water tank (2) and is cyclically connected to the liquid refrigeration machine (51).

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