Energy-saving drying tower

Abstract

The utility model relates to the field of energy-saving drying, in particular to an energy-saving drying tower. The utility model provides an energy-saving drying tower which comprises a base, an exhaust fan, a heat exchanger, heat conducting plates, an exhaust pipe, a drying tower body, a feed liquid tank, a water pump, a conveying pipe and the like, the exhaust fan is installed on the right front side of the upper portion of the base, the heat exchanger is installed on the base, the heat conducting plates are evenly installed inside the heat exchanger at intervals, and the exhaust pipe is connected to the heat exchanger. A drying tower body is arranged in the middle of the upper portion of the base, the other end of the exhaust pipe is communicated with the drying tower body, the left side of the base is connected with a feed liquid tank, and a water pump is installed in the feed liquid tank and connected with a conveying pipe. Air is conveyed into the heat exchanger through the exhaust fan, then the controller arranged on the heat exchanger is started, the controller controls the heat conduction plate to be started, the heat conduction plate begins to conduct heat, when flowing-in air passes through the heat conduction holes in the heat conduction plate, the air is heated into hot air by heat, heating of the air is facilitated, and the drying efficiency of the air is improved.

Description

Technical Field

[0001] The utility model relates to the field of energy-saving drying, in particular to an energy-saving drying tower. Background Art

[0002] Drying tower is a common industrial equipment used to remove moisture from gas or liquid. Its working principle is based on the adsorption or absorption of moisture when wet air or wet liquid passes through the desiccant layer, so that the gas or liquid at the outlet becomes dry.

[0003] At present, in the process of using an energy-saving drying tower, it is necessary to use an exhaust fan to draw air into it, and then transport the air in it to the drying tower. During the air transportation process, the water pump is started, and the water pump draws the liquid into it, and then the liquid in it is transported to the atomizer. The atomizer atomizes the liquid into extremely fine droplets, and then the atomizer sprays the extremely fine droplets. While the extremely fine droplets are sprayed, they come into contact with the air and are dried by it. However, since the air is cold air, when drying the extremely fine droplets, the drying time is relatively long, resulting in a slower drying effect for the extremely fine droplets and affecting the drying efficiency of the liquid.

[0004] In view of the above problems, it is necessary to design an energy-saving drying tower for heating air. Utility Model Content

[0005] In order to overcome the disadvantage that the drying time is long when drying extremely fine droplets because the air is cold air, the utility model provides an energy-saving drying tower.

[0006] The technical implementation scheme of the utility model is: an energy-saving drying tower, comprising a base, an exhaust fan, a heat exchanger, a heat conduction plate, an exhaust pipe, a drying tower body, a liquid tank, a water pump, a delivery pipe, an atomizer, a first valve, a separator and a second valve, an exhaust fan is installed on the right front side of the upper part of the base, a heat exchanger is installed on the base, heat conduction plates are evenly installed inside the heat exchanger, an exhaust pipe is connected to the heat exchanger, a drying tower body is placed in the middle of the upper part of the base, the other end of the exhaust pipe is communicated with the drying tower body, a liquid tank is connected to the left side of the base, a water pump is installed inside the liquid tank, a delivery pipe is connected to the water pump, an atomizer is installed on the drying tower body, the other end of the delivery pipe is communicated with the atomizer, a first valve is installed on the delivery pipe, a separator is installed on the base, the separator runs through the base, a second valve is installed at the lower part of the separator, and an air outlet is connected to the right side of the separator.

[0007] In a preferred embodiment of the utility model, it also includes an air filter, a filter screen and an adsorption plate. The air filter is installed on the exhaust pipe, the filter screen is symmetrically connected to the inside of the air filter, and the adsorption plate is connected to the inside of the air filter, and the adsorption plate is located between the two filter screens.

[0008] In a preferred embodiment of the utility model, a fixed plate and a stirrer are also included. The bottom of the drying tower body is connected with the fixed plate, the stirrer is installed on the fixed plate, and the stirring rod of the stirrer is located inside the drying tower body.

[0009] In a preferred embodiment of the utility model, an anti-skid pad is also included, and the bottom of the base is connected to the anti-skid pad.

[0010] In a preferred embodiment of the present invention, the liquid tank is made of a transparent material.

[0011] In a preferred embodiment of the present invention, a heat conducting hole is provided on the heat conducting plate.

[0012] The beneficial effects of the utility model are as follows: the air is transported into the heat exchanger through the exhaust fan, and then the controller on the heat exchanger is started. The controller controls the heat conduction plate to start, and the heat conduction plate begins to conduct heat. When the inflowing air passes through the heat conduction holes on the heat conduction plate, it is heated by the heat to become hot air, which facilitates the heating of the air and improves the air drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0014] Figure 2 It is a three-dimensional structural schematic diagram of the base, exhaust fan, heat exchanger and other parts of the utility model.

[0015] Figure 3 It is a three-dimensional structural schematic diagram of the exhaust fan, heat exchanger and heat conducting plate of the utility model.

[0016] Figure 4 It is a three-dimensional structural schematic diagram of the exhaust pipe, air filter, filter screen and other components of the utility model.

[0017] Figure 5 It is a three-dimensional structural schematic diagram of the components such as the liquid tank, water pump and delivery pipe of the utility model.

[0018] Figure 6 It is a three-dimensional structural schematic diagram of the atomizer, fixing plate, mixer and other parts of the utility model.

[0019] Figure 7 It is a three-dimensional structural schematic diagram of the separator, the second valve, the air outlet and other parts of the utility model.

[0020] Markings in the figure are: 1-base, 2-exhaust fan, 3-heat exchanger, 4-heat conduction plate, 5-exhaust pipe, 6-air filter, 601-filter screen, 602-adsorption plate, 7-drying tower body, 8-liquid tank, 9-water pump, 10-delivery pipe, 11-atomizer, 12-first valve, 13-fixed plate, 14-mixer, 15-separator, 16-second valve, 17-air outlet, 18-anti-slip mat. DETAILED DESCRIPTION

[0021] The utility model is described in detail below in conjunction with the accompanying drawings.

[0022] Embodiment: An energy-saving drying tower, such as Figure 1-Figure 7 As shown, it includes a base 1, an exhaust fan 2, a heat exchanger 3, a heat conduction plate 4, an exhaust pipe 5, an air filter 6, a filter screen 601, an adsorption plate 602, a drying tower body 7, a liquid tank 8, a water pump 9, a delivery pipe 10, an atomizer 11, a first valve 12, a fixing plate 13, a mixer 14, a separator 15, a second valve 16 and an anti-slip mat 18. The exhaust fan 2 is installed on the upper right front side of the base 1 for extracting air. The heat exchanger 3 is installed on the base 1. The heat conduction plates 4 are evenly spaced inside the heat exchanger 3. A heat conduction hole is opened. When air passes through the heat conduction hole, the heat emitted by the heat conduction plate 4 heats the passing air, so that the air is heated into hot air. The heat exchanger 3 is connected to an exhaust pipe 5 for hot air to flow into the exhaust pipe 5. An air filter 6 is installed on the exhaust pipe 5. A filter screen 601 is symmetrically connected to the inside of the air filter 6 for filtering the heated hot air. An adsorption plate 602 is connected to the inside of the air filter 6 for dust filtered out by the hot air to be adsorbed by the adsorption plate 602. The adsorption plate 602 is located between the two filter screens 6 01, a drying tower body 7 is placed in the middle of the upper part of the base 1, the other end of the exhaust pipe 5 is connected to the drying tower body 7, a liquid tank 8 is connected to the left side of the base 1 for storing liquid, the liquid tank 8 is made of transparent material, a water pump 9 is installed inside the liquid tank 8, a delivery pipe 10 is connected to the water pump 9, an atomizer 11 is installed on the drying tower body 7, the other end of the delivery pipe 10 is connected to the atomizer 11, and the liquid can be atomized into very fine droplets, a first valve 12 is installed on the delivery pipe 10, and a fixing plate 13 is connected to the bottom of the drying tower body 7. A stirrer 14 is installed on 13, and the stirring rod of the stirrer 14 is located inside the drying tower body 7. The stirring rod of the stirrer 14 rotates to accelerate the flow speed of the hot air in the drying tower body 7. A separator 15 is installed on the base 1, and the separator 15 runs through the base 1, and can separate the dried powder from the excess hot air. A second valve 16 is installed at the lower part of the separator 15, and an air outlet 17 is connected to the right side of the separator 15, so that the excess hot air in the drying tower body 7 can be discharged. An anti-skid pad 18 is connected to the bottom of the base 1 to prevent the base 1 from slipping.

[0023] When the device needs to be used, the user pulls the plug on the liquid tank 8 to open it, and then pours the liquid into the liquid tank 8. When a certain amount of liquid is poured, the plug is put back into the liquid tank 8, and the exhaust fan 2 is started. The exhaust fan 2 rotates to draw air into it, and the air is transported to the heat exchanger 3 through the exhaust fan 2. During the air transportation process, the controller on the heat exchanger 3 is started again. The controller controls the heat conduction plate 4 to start, so that the heat conduction plate 4 starts to conduct heat. After the air flows into the heat exchanger 3, when the air flows upward through the heat conduction holes on the heat conduction plate 4, the heat emitted by the heat conduction plate 4 affects the air. The air is heated and becomes hot air. The heated hot air flows upward to the exhaust pipe 5. After the hot air flows into the exhaust pipe 5, the hot air contacts and is filtered by the filter 601. The filtered dust is adsorbed on the adsorption plate 602, and the filtered hot air continues to flow upward. In the process of the hot air flowing upward, the filtered hot air contacts and is filtered by another filter 601. The hot air after the secondary filtration continues to flow upward to another section of the exhaust pipe 5, and then flows from the other section of the exhaust pipe 5 to the drying tower body 7. At the same time, the first valve is turned to open 12, then start the water pump 9, the water pump 9 sucks the liquid into it, and then flows from it to the conveying pipe 10, and then flows from the conveying pipe 10 to the atomizer 11, the liquid is atomized into very fine droplets by the atomizer 11, and the very fine droplets are sprayed out from the atomizer 11. At the same time, start the stirrer 14, the stirrer 14 rotates to drive the stirring rod on it to rotate, so that the flow speed of the hot air in the drying tower body 7 is accelerated. In the process of the very fine droplets being sprayed out, they are directly in contact with the hot air and evaporate water in a very short time. The particles are suspended in the air to form dry powder or particles, and then dried. The powder and the excess hot air flow into the separator 15, and the separator 15 separates the dry powder and the excess hot air, so that the excess hot air flows into the air outlet 17 and is discharged from the air outlet 17. The dry powder flows downward through the separator 15, and then the second valve 16 is opened to discharge the dry powder downward along the separator 15. This process is repeated. When the drying operation of the liquid material is completed, the exhaust fan 2, the controller on the heat exchanger 3, the heat conduction plate 4, the water pump 9, the atomizer 11 and the separator 15 are turned off, and the first valve 12 and the second valve 16 are turned in the opposite direction to close.

[0024] The above description is only an example of the implementation of the present invention and is not intended to limit the present invention. Any equivalent replacement made within the principle of the present invention shall be included in the protection scope of the present invention. The contents not elaborated in the present invention belong to the existing technology known to the technicians in this professional field.

Claims

1. An energy-saving drying tower, comprising a base (1), an exhaust fan (2), a heat exchanger (3), a heat conduction plate (4), an exhaust pipe (5), a drying tower body (7), a liquid tank (8), a water pump (9), a delivery pipe (10), an atomizer (11), a first valve (12), a separator (15) and a second valve (16), wherein the exhaust fan (2) is mounted on the right front side of the upper part of the base (1), the heat exchanger (3) is mounted on the base (1), the heat conduction plate (4) is evenly spaced and mounted inside the heat exchanger (3), the exhaust pipe (5) is connected to the heat exchanger (3), the drying tower body (7) is placed in the middle of the upper part of the base (1), and the other end of the exhaust pipe (5) is The drying tower body (7) is connected to the left side of the base (1), the water pump (9) is installed inside the liquid tank (8), the delivery pipe (10) is connected to the water pump (9), the atomizer (11) is installed on the drying tower body (7), the other end of the delivery pipe (10) is connected to the atomizer (11), the first valve (12) is installed on the delivery pipe (10), the separator (15) is installed on the base (1), the separator (15) passes through the base (1), the second valve (16) is installed at the lower part of the separator (15), and the air outlet (17) is connected to the right side of the separator (15).

2. An energy-saving drying tower according to claim 1, characterized in that: It also includes an air filter (6), a filter screen (601) and an adsorption plate (602), wherein the air filter (6) is mounted on the exhaust pipe (5), the filter screen (601) is symmetrically connected to the inside of the air filter (6) up and down, the adsorption plate (602) is connected to the inside of the air filter (6), and the adsorption plate (602) is located between the two filter screens (601).

3. An energy-saving drying tower according to claim 2, characterized in that: It also includes a fixing plate (13) and a stirrer (14), wherein the fixing plate (13) is connected to the bottom of the drying tower body (7), the stirrer (14) is mounted on the fixing plate (13), and the stirring rod of the stirrer (14) is located inside the drying tower body (7).

4. An energy-saving drying tower according to claim 3, characterized in that: It also includes an anti-skid pad (18), which is connected to the bottom of the base (1).

5. An energy-saving drying tower according to claim 4, characterized in that: The liquid tank (8) is made of a transparent material.

6. An energy-saving drying tower according to claim 5, characterized in that: The heat conducting plate (4) is provided with heat conducting holes.

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