Constant-temperature water tank for preheating raw materials

Abstract

The utility model relates to the technical field of constant-temperature water tanks, in particular to a constant-temperature water tank for preheating raw materials, which comprises a tank body, the tank body is divided into a constant-temperature area and a heating area by a vertical partition plate, the constant-temperature area and the heating area are heated by a heating plate, and the top surface of the heating area is sealed by a heat insulation plate. The lower part of the constant-temperature area is communicated with a first water outlet pipe controlled by a first electromagnetic valve; the heating area is communicated with the constant-temperature area through a first water inlet pipe controlled by a second electromagnetic valve, the heating area is communicated with an external water source through a second water inlet pipe, an exhaust pipe is arranged on the upper portion of the heating area and controlled by a manual valve, the constant-temperature area and the heating area are each provided with a temperature sensor in signal connection with the controller, and the heating plate is controlled by the controller. According to the application, water can be quickly supplemented to the constant-temperature area through the heating area, the time consumed for reheating the water in the constant-temperature area is shortened, the working efficiency is improved, meanwhile, sewage can be precipitated, clear water in the sewage can be extracted, and reasonable utilization of water resources is achieved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of constant temperature water tank, specifically is a raw material preheating constant temperature water tank. BACKGROUND

[0002] Constant temperature water tank, for a kind of water tank that can guarantee the water temperature in tank body unchanged. Among them, corn raw materials are placed in constant temperature water tank before being processed into feed and heated and humidified.

[0003] Among them, since corn raw materials often contain certain dust, the water in constant temperature water tank will gradually become turbid when heated, which will affect the subsequent heating of raw materials.

[0004] Therefore, the water in constant temperature water tank needs to be poured out, new water is added, heated to the temperature again and kept at the temperature. This method needs a certain time to heat the water to the required temperature when in use, so the raw materials cannot be heated during this time, thus causing low overall work efficiency. INVENTION CONTENTS

[0005] The utility model provides a raw material preheating constant temperature water tank to solve the defects in prior art.

[0006] The utility model is implemented by the following technical solutions:

[0007] A kind of raw material preheating constant temperature water tank, including tank body, the tank body vertical partition is divided into constant temperature zone and heating area, the constant temperature zone and heating area are heated by heating plate and the top surface of heating area is sealed by insulation board, the lower part of constant temperature zone is communicated with the first water outlet pipe controlled by first solenoid valve;First water inlet pipe controlled by second solenoid valve is communicated between heating area and constant temperature zone, heating area is communicated with external water source by second water inlet pipe, the upper part of heating area is provided with exhaust pipe, exhaust pipe is controlled by hand valve, constant temperature zone and heating area are both provided with temperature sensor connected with the signal of controller, heating plate is controlled by controller.

[0008] When in use, corn raw materials enter constant temperature zone for heating and humidification. When the water in constant temperature zone is turbid, open first solenoid valve to discharge the water in constant temperature zone. Since the water in heating area is always in constant temperature state, close first solenoid valve and open second solenoid valve to make the constant temperature water in heating area enter constant temperature zone to ensure normal use. Then close second solenoid valve and supply external water source into heating area, then heat the water in heating area to the required temperature and keep constant temperature. When supplying water to heating area, open hand valve to ensure normal water supply and close hand valve after water supply is completed.

[0009] As preferred, the vertical partition plate is a heat-conducting plate, and an inner cavity is formed in the vertical partition plate, and heating plates are fixedly arranged on the inner walls of the two sides of the inner cavity.

[0010] As preferred, a closed standing area is fixedly arranged at the lower part of the box body, the water outlet end of the first water outlet pipe is located in the standing area, a second water outlet pipe is communicated with the lower part of the standing area, a fourth electromagnetic valve is arranged on the second water outlet pipe, the standing area and the heating area are communicated through a third water inlet pipe, the upper part of the third water inlet pipe is located in the heating area and is provided with a third electromagnetic valve, and the lower part of the third water inlet pipe is located in the middle part of the standing area and is provided with a water suction pump.

[0011] As preferred, a horizontal pipe is arranged at the upper part of the standing area, one end of the horizontal pipe is closed, the other end of the horizontal pipe is located outside the standing area and is communicated with the first water outlet of a three-way valve, the second water outlet of the three-way valve is communicated with the second water inlet pipe, and the water inlet of the three-way valve is communicated with an external water source.

[0012] As preferred, the bottom surface of the standing area is an inclined surface which is inclined from top to bottom to the direction of the second water outlet pipe, and the inclined surface can ensure that the sewage in the standing area is better discharged.

[0013] The application has the advantages that: the application can not only quickly supply water to the constant-temperature area through the heating area, reduce the time for re-heating the water in the constant-temperature area, and improve the work efficiency, but also can precipitate the sewage and extract the clean water, so that the water resources can be reasonably utilized. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0015] Figure 1 is a structural schematic view of the present application.

[0016] As shown in the drawings:

[0017] 1. Cabinet, 2. Constant temperature zone, 3. Heating zone, 4. Settling zone, 5. First water inlet pipe, 6. Second water inlet pipe, 7. First water outlet pipe, 8. Second water outlet pipe, 9. Third water inlet pipe, 10. Three-way valve, 11. Water pump, 12. Heating plate, 13. Exhaust pipe. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0019] A constant temperature water tank for preheating raw materials, such as Figure 1 As shown, the device includes a housing 1, which is vertically divided into a constant temperature zone 2 and a heating zone 3 by a partition. The constant temperature zone 2 and the heating zone 3 are heated by a heating plate 12, and the top surface of the heating zone 3 is sealed by an insulation plate. The lower part of the constant temperature zone 2 is connected to a first water outlet pipe 7 controlled by a first solenoid valve. The heating zone 3 and the constant temperature zone 2 are connected by a first water inlet pipe 5 controlled by a second solenoid valve. The heating zone 3 is connected to an external water source via a second water inlet pipe 6. An exhaust pipe 13 is installed at the top of the heating zone 3 and is controlled by a manual valve. Both the constant temperature zone 2 and the heating zone 3 are equipped with temperature sensors connected to the controller. The heating plate 12 is controlled by the controller. The vertical partition is a heat-conducting plate and has an inner cavity. Heating plates 12 are fixedly installed on the inner walls of both sides of the inner cavity, thereby enabling heating of the heating zone 3 and the constant temperature zone 2 at the vertical partition.

[0020] In use, the corn raw material enters the constant temperature zone 2 for heating and humidification. When the water in the constant temperature zone 2 becomes turbid, the first solenoid valve is opened, allowing the water in the constant temperature zone 2 to drain. Since the water in the heating zone 3 is kept at a constant temperature, after draining the wastewater from the constant temperature zone 2, the first solenoid valve is closed and the second solenoid valve is opened, allowing the constant temperature water from the heating zone 3 to enter the constant temperature zone 2, ensuring normal operation. Then, the second solenoid valve is closed, and an external water source is supplied to the heating zone 3. The water in the heating zone 3 is then heated to the required temperature and maintained at a constant temperature. When supplying water to the heating zone 3, a manual valve is opened to ensure normal water supply, and the manual valve is closed after the water supply is completed.

[0021] When the temperature is heated to a certain level, the temperature sensor sends a signal to the controller, which then controls the heating plate 12 to maintain a constant temperature.

[0022] The lower part of the housing 1 is fixedly equipped with a closed settling area 4. The outlet end of the first water outlet pipe 7 is located in the settling area 4. The lower part of the settling area 4 is connected to a second water outlet pipe 8, which is equipped with a fourth solenoid valve. The settling area 4 and the heating area 3 are connected via a third water inlet pipe 9. The upper part of the third water inlet pipe 9 is located in the heating area 3 and is equipped with a third solenoid valve. The lower part of the third water inlet pipe 9 is located in the middle of the settling area 4 and is equipped with a suction pump 11. After the sewage in the constant temperature zone 2 is discharged into the settling area 4 and left to stand for a period of time, the suction pump 11 is turned on to draw the clean water from its upper part into the heating area 3. This not only reduces water waste, but also reduces the heating time because the clean water contains a certain temperature. At the same time, the remaining sewage in the settling area 4 can be discharged from the second water outlet pipe 8 when the fourth solenoid valve is opened.

[0023] A horizontal pipe is installed at the upper part of the settling area 4. One end of the horizontal pipe is closed, and the other end exits the settling area 4 and is connected to the first outlet of the three-way valve 10. The second outlet of the three-way valve 10 is connected to the second inlet pipe 6, and the inlet of the three-way valve 10 is connected to an external water source. The three-way valve 10 allows external water to enter the heating area 3 or the settling area 4. Water entering the heating area 3 can achieve a water replenishment effect, and water entering the settling area 4 can achieve a rinsing and cleaning effect on the bottom inner wall of the settling area 4.

[0024] The bottom surface of the settling area 4 is a slope that slopes from top to bottom toward the second outlet pipe 8. The slope ensures that the sewage in the settling area 4 is discharged better.

[0025] The use of this application can not only quickly replenish water to the constant temperature zone 2 through the heating zone 3, reducing the time consumed by reheating the water in the constant temperature zone 2 and improving work efficiency, but also settle the sewage and extract the clean water from it, realizing the rational use of water resources.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A constant temperature water tank for preheating raw materials, characterized in that: The enclosure includes a housing, which is vertically divided into a constant temperature zone and a heating zone by a partition. The constant temperature zone and the heating zone are heated by a heating plate, and the top surface of the heating zone is sealed by an insulation plate. The lower part of the constant temperature zone is connected to a first water outlet pipe controlled by a first solenoid valve. The heating zone and the constant temperature zone are connected by a first water inlet pipe controlled by a second solenoid valve. The heating zone is connected to an external water source via a second water inlet pipe. An exhaust pipe is installed at the top of the heating zone and is controlled by a manual valve. Both the constant temperature zone and the heating zone are equipped with temperature sensors that are connected to the controller signal. The heating plate is controlled by the controller.

2. The constant temperature water tank for preheating raw materials according to claim 1, characterized in that: The vertical partition is a heat-conducting plate and has an inner cavity. Heating plates are fixedly installed on the inner walls on both sides of the inner cavity.

3. The constant temperature water tank for raw material preheating according to claim 2, characterized in that: The lower part of the box is fixedly equipped with a closed settling area. The outlet end of the first water outlet pipe is located in the settling area. The lower part of the settling area is connected to a second water outlet pipe. A fourth solenoid valve is installed on the second water outlet pipe. The settling area and the heating area are connected by a third water inlet pipe. The upper part of the third water inlet pipe is located in the heating area and is equipped with a third solenoid valve. The lower part of the third water inlet pipe is located in the middle of the settling area and is equipped with a water pump.

4. The constant temperature water tank for preheating raw materials according to claim 3, characterized in that: A horizontal pipe is installed at the top of the settling area. One end of the horizontal pipe is closed and the other end exits the settling area and is connected to the first outlet of the three-way valve. The second outlet of the three-way valve is connected to the second inlet pipe, and the inlet of the three-way valve is connected to the external water source.

5. The constant temperature water tank for preheating raw materials according to claim 4, characterized in that: The bottom surface of the settling area is a slope that slopes downwards towards the second water outlet pipe.

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