Drying tower capable of efficiently removing moisture and dust
By introducing active moisture exhaust fan and moisture exhaust pipe into the drying tower, the moisture vapor is introduced into the dust removal water tank for purification and filtration, the problems of poor moisture exhaust and dust removal of the drying tower are solved, and efficient moisture exhaust and dust removal effect is achieved.
Patent Information
- Application Number
- CN202422393955.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2034-09-30
AI Technical Summary
The existing drying towers have poor humidity discharge and are difficult to remove dust. Hot air brings dust and other debris into the exhaust chamber, resulting in pollution and blockage, affecting the moisture discharge efficiency.
Active exhaust fan and exhaust pipe are used to guide moisture into the dust removal water tank for purification and filtering, and use water to purify and filter debris, combine humidity sensors and automatic control systems to achieve efficient moisture removal and dust removal.
It improves moisture emission efficiency, reduces environmental pollution, ensures smooth flow of hot air, avoids accumulation and blockage of debris, and achieves efficient moisture emission and dust removal effect.
Smart Images

Figure CN223153897U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grain drying, in particular to a drying tower with efficient moisture exhaust and dust removal. Background Art
[0002] The grain drying tower system mainly consists of a hoist, a drying tower, a hot air blower, etc., as Figure 1 shown. Under the action of the hoist, the grain is conveyed to the top of the drying tower and flows down in the drying tower from top to bottom. The inside of the drying tower is divided into a grain storage section, a drying section, a tempering section, a cooling section, and a grain discharging section from top to bottom. After the wet grain reaches the drying section, the hot air blower conveys hot air into the tower body through the hot air pipeline to dry the grain. The hot air enters from the middle of the drying tower, flows through the grain, and then flows out from both sides. After the hot air flows out of the tower body, it becomes moisture due to taking away the moisture in the wet grain.
[0003] Both sides of the drying tower are provided with exhaust chambers, and louver openings are arranged on the left and right side walls of the exhaust chambers. The hot air flow in the drying tower flows through the grain and then flows out to the exhaust chambers from both sides, and then discharges moisture through the louver openings. Although the existing louver openings can support moisture exhaust, it is a passive moisture exhaust method, and the moisture exhaust effect is limited. Moreover, it does not meet the dust removal requirements. After the hot air passes through the grain, it will carry floating sundries such as dust into the exhaust chamber, and then accumulate at the louver openings, causing pollution to the drying tower; the sundries such as dust will also block the moisture exhaust port when encountering moisture and are difficult to clean, resulting in low moisture exhaust efficiency and affecting the hot air circulation in the drying tower. Summary of the Invention
[0004] In order to solve the problems of poor moisture exhaust and difficult dust removal of the existing drying tower, the utility model provides a drying tower with efficient moisture exhaust and dust removal, which improves the moisture exhaust efficiency by the active moisture exhaust method of a blower, and can simultaneously remove dust from the humid gas and reduce environmental pollution.
[0005] In order to achieve the above object, the technical solution adopted by the utility model is:
[0006] A drying tower with efficient moisture exhaust and dust removal includes a drying tower main body and exhaust chambers arranged on both sides of the drying tower main body, and also includes a moisture exhaust unit and a dust removal water tank. Two of the moisture exhaust units are symmetrically arranged in each exhaust chamber to facilitate improving the moisture exhaust efficiency. The moisture exhaust unit includes a moisture exhaust blower and a moisture exhaust pipe. The moisture exhaust blower is arranged on the top of the exhaust chamber to facilitate realizing active moisture exhaust. A louver window is opened on the side wall of the exhaust chamber corresponding to the moisture exhaust blower, which improves the stability of the wind pressure near the moisture exhaust blower during operation. The moisture exhaust blower is communicated with the inlet of the moisture exhaust pipe to facilitate blowing the moisture into the moisture exhaust pipe;
[0007] Below each of the exhaust chambers, there is provided a dust removal water tank filled with a certain volume of liquid. The top of the dust removal water tank is open to the atmosphere, and the outlet of the moisture exhaust pipe extends into the dust removal water tank, facilitating the purification and filtration of moisture. The liquid level in the dust removal water tank is higher than the outlet of the moisture exhaust pipe, facilitating the entry of moisture into the water.
[0008] Furthermore, the two moisture exhaust fans at the top of the exhaust chamber are symmetrically arranged on the left and right sides of the exhaust chamber. Each moisture exhaust fan is connected to a moisture exhaust pipe, and the moisture exhaust pipe is a pipe body bent in an inverted "L" shape, facilitating the downward extension of the moisture exhaust pipe to connect with the dust removal water tank.
[0009] Furthermore, the top end of the moisture exhaust pipe is connected to the moisture exhaust fan. After the bottom end of the moisture exhaust pipe is bent into an inverted "U" shape, it vertically penetrates the exhaust chamber and extends into the dust removal water tank.
[0010] Furthermore, the dust removal water tank is a rectangular box body with an open top. The edge around the open end of the dust removal water tank is hollowed out to form a ventilation ring plate, and the ventilation ring plate abuts against the lower part of the exhaust chamber, facilitating the connection of the air inside and outside the dust removal water tank through the ventilation ring plate. A water pipe with a valve is provided at the lower end of the dust removal water tank, facilitating the addition and discharge of liquid.
[0011] Furthermore, a grid plate is also provided in the dust removal water tank. The grid plate is parallel to the bottom surface of the dust removal water tank and is higher than the liquid level in the dust removal water tank, facilitating the reduction of liquid fluctuations; the outlet of the moisture exhaust pipe penetrates downward through the grid plate.
[0012] Furthermore, the dust removal water tank and the exhaust chamber are detachably connected, facilitating the disassembly, repair, and cleaning of the dust removal water tank. A plurality of lifting rods are evenly arranged at the lower end of the dust removal water tank, and each lifting rod abuts against the ground, improving the reliability of the support for the dust removal water tank; a connecting plate is also bolted between the dust removal water tank and the exhaust chamber, ensuring the stability of the installation of the dust removal water tank.
[0013] Furthermore, a humidity sensor is provided in the exhaust chamber. The humidity sensor is arranged between the two moisture exhaust fans, and the humidity sensor is connected to a controller, and the controller is electrically connected to the moisture exhaust fans. Facilitating the automatic control of the operation of the moisture exhaust fans.
[0014] Through the above technical solutions, the beneficial effects of the present utility model are:
[0015] The structure of the present utility model is reasonably designed. The louver openings on both sides of the exhaust chamber are cancelled, and two moisture exhaust units are arranged in the exhaust chamber, facilitating the realization of efficient moisture exhaust. Each moisture exhaust unit is composed of a moisture exhaust fan and a moisture exhaust pipe connected to each other. The moisture exhaust fan can actively blow the moisture in the exhaust chamber into the moisture exhaust pipe, and the moisture exhaust pipe extends out of the exhaust chamber and then the moisture is discharged to the outside, enhancing the moisture exhaust performance of the exhaust chamber.
[0016] The utility model detachably arranges a dust removal water tank below the exhaust chamber, and the dust removal water tank is communicated with the atmospheric environment. The moisture exhaust pipe extends into the dust removal water tank, and the outlet of the moisture exhaust pipe is submerged in water, so as to blow the moisture into the water, and use water to purify and filter the dust and other sundries mixed in the moisture, avoiding environmental pollution. The water can be discharged and treated after being used for a period of time. Description of the Drawings
[0017] Figure 1 It is a schematic diagram of an existing grain drying tower system, and the elevator is not shown in the figure.
[0018] Figure 2 It is an axonometric view of a drying tower with high-efficiency moisture exhaust and dust removal of the utility model.
[0019] Figure 3 It is a top view of the arrangement of the moisture exhaust fans of a drying tower with high-efficiency moisture exhaust and dust removal of the utility model.
[0020] Figure 4 It is an axonometric view of the moisture exhaust unit of a drying tower with high-efficiency moisture exhaust and dust removal of the utility model.
[0021] Figure 5 It is a schematic diagram of the internal structure of the exhaust chamber and the dust removal water tank of a drying tower with high-efficiency moisture exhaust and dust removal of the utility model.
[0022] Figure 6 It is of a drying tower with high-efficiency moisture exhaust and dust removal of the utility model Figure 5 exploded view.
[0023] The reference numerals in the drawings are: 1 drying tower, 2 hot air fan, 3 hot air pipeline, 4 exhaust chamber, 5 louver opening, 6 drying tower main body, 7 moisture exhaust unit, 71 moisture exhaust fan, 72 moisture exhaust pipe, 8 dust removal water tank, 9 air outlet pipe, 10 lifting rod, 11 connecting plate, 12 ventilation ring plate, 13 louver, 14 grille plate, 15 support block, 16 humidity sensor, 17 water pipe. Detailed Embodiment
[0024] The following makes a detailed description of the specific embodiment of the utility model with reference to the drawings:
[0025] As Figures 2 to 6 shown, a drying tower with high-efficiency moisture exhaust and dust removal includes a drying tower main body 6 and exhaust chambers 4 arranged on both sides of the drying tower main body 6. The exhaust chamber 4 is a flat chamber with a certain height, and no louver openings are provided on both sides of the exhaust chamber 4. After the hot air flows through the grains and then flows out of the drying tower and enters the exhaust chamber 4, the moisture is discharged through the exhaust chamber 4.
[0026] In order to achieve active and efficient moisture removal, the drying tower also includes a moisture removal unit 7 and a dust removal water tank 8. Two moisture removal units 7 are symmetrically arranged in each exhaust chamber 4, and the moisture in the exhaust chamber 4 is actively removed by the moisture removal unit 7, and the moisture is passed into the dust removal water tank 8 to purify the gas.
[0027] In this embodiment, the dehumidification unit 7 includes a dehumidification fan 71 and a dehumidification pipe 72. The dehumidification fan 71 is arranged at the top of the exhaust chamber 4, and the two dehumidification fans 71 at the top of each exhaust chamber 4 are symmetrically arranged on the left and right sides of the exhaust chamber 4. The dehumidification fan 71 is used to discharge the moisture in the exhaust chamber 4 into the dehumidification pipe 72, and each dehumidification fan 71 is connected to a dehumidification pipe 72, and the gas is passed into the dust removal water tank 8 through the dehumidification pipe 72, so that the dehumidification pipe 72 can be prevented from being connected to the atmosphere, thereby preventing dust and other debris from polluting the atmosphere.
[0028] The dehumidification pipe 72 is a pipe body bent into an inverted "L" shape, the dehumidification fan 71 is connected to the inlet of the dehumidification pipe 72, and the outlet of the dehumidification pipe 72 extends into the dust removal water tank 8. Specifically, the top of the dehumidification pipe 72 is connected to the dehumidification fan 71, and the bottom of the dehumidification pipe 72 is bent into an inverted "U" shape, and then vertically downwards passes through the exhaust chamber 4 and extends into the dust removal water tank 8.
[0029] A dust removal water tank 8 containing a certain volume of liquid is provided below each exhaust chamber 4. The liquid in the dust removal water tank 8 may be water. Here, the liquid level in the dust removal water tank 8 is higher than the outlet of the dehumidification pipe 72, and moisture can be passed into the water. In order to ensure uniform gas discharge from the dehumidification pipe 72 and reduce disturbance to the liquid, an air outlet pipe 9 is provided at the outlet of the dehumidification pipe 72. The upper end of the air outlet pipe 9 is open and threadedly connected to the dehumidification pipe 72. The lower end of the air outlet pipe 9 is closed. The side of the air outlet pipe 9 is hollow, that is, a number of circular holes are evenly opened on the side wall of the air outlet pipe 9 to achieve uniform moisture outflow.
[0030] The dust removal water tank 8 is a rectangular box with an open upper end. When the dust removal water tank 8 is installed, the dust removal water tank 8 and the exhaust chamber 4 can be detachably connected. Specifically, three lifting rods 10 are evenly arranged at the lower end of the dust removal water tank 8, and each lifting rod 10 is against the ground to support the dust removal water tank 8. The lifting rod 10 adopts a manual threaded structure. The lifting rod 10 can adjust the length through two threaded rod bodies to support the dust removal water tank 8 and realize the lifting and lowering of the dust removal water tank 8.
[0031] On the basis of supporting by the lifting rod 10, in order to improve the stability of the dust removal water tank 8, a connecting plate 11 is bolted between the dust removal water tank 8 and the exhaust chamber 4, and the dust removal water tank 8 and the exhaust chamber 4 can be connected and fixed by the connecting plate 11. At least two connecting plates 11 are arranged on each dust removal water tank 8, and the two connecting plates 11 are arranged on the left and right sides of the dust removal water tank 8.
[0032] To ensure the smooth discharge of gas into the dust removal water tank 8, the top of the dust removal water tank 8 is open to the atmosphere to achieve the connection between the dust removal water tank 8 and the external environment. Here, the periphery of the open end of the dust removal water tank 8 is hollowed out to form a ventilation ring plate 12. The ventilation ring plate 12 can be regarded as a plate body with round holes. The ventilation ring plate 12 abuts tightly below the exhaust chamber 4, so as not to affect the air flow inside and outside the dust removal water tank 8.
[0033] The principle of the present utility model is as follows: during the process of drying grains, moisture enters the exhaust chamber 4. At this time, the moisture exhaust fan 71 can be started to actively introduce the moisture in the exhaust chamber 4 into the moisture exhaust pipe 72. To ensure the stable operating environment of the moisture exhaust fan 71, louvers 13 are provided on the side wall of the exhaust chamber 4 corresponding to the moisture exhaust fan 71. The louvers 13 are arranged on the left and right side walls at the top of the exhaust chamber 4 to promote the entry of air to ensure the normal air pressure near the moisture exhaust fan 71, and then the moisture exhaust fan 71 continuously blows the moisture into the moisture exhaust pipe 72.
[0034] Under the guidance of the moisture exhaust pipe 72, the moisture carrying floating debris such as dust enters the water in the dust removal water tank 8. Under the action of the air outlet pipe 9, the moisture is evenly dispersed in the water, and the water and gas are in full contact, thereby realizing the purification and filtration of debris such as dust.
[0035] Since the liquid level will fluctuate to a certain extent after the moisture enters the water, a grid plate 14 is also provided in the dust removal water tank 8. To facilitate the detachable installation of the grid plate 14, a plurality of support blocks 15 are provided on the inner side wall of the dust removal water tank 8, and the support blocks 15 are used to support the grid plate 14. After installation, the grid plate 14 is parallel to the bottom surface of the dust removal water tank 8, and the position of the grid plate 14 is higher than the liquid level in the dust removal water tank 8. The outlet of the moisture exhaust pipe 72 passes downward through the grid plate 14, that is, the air outlet pipe 9 is lower than the grid plate 14, and the grid plate 14 is provided with holes for the air outlet pipe 9 to pass through.
[0036] To realize the automatic control of moisture exhaust and dust removal, a humidity sensor 16 is provided in the exhaust chamber 4. The humidity sensor 16 is arranged between the two moisture exhaust fans 71. The humidity sensor 16 is connected to a controller, and the controller is electrically connected to the moisture exhaust fans 71. By setting a certain monitoring value, when this value is reached, the humidity sensor 16 gives a signal to the controller, and the controller controls the operation of the moisture exhaust fans 71 to perform active moisture exhaust operations.
[0037] To facilitate the addition of liquid in the dust removal water tank 8, at least one water pipe 17 with a valve is provided at the lower end of the dust removal water tank 8. Through the water pipe 17, water can be added to the dust removal water tank 8, and the water can also be discharged conveniently. After the drying tower operates for a certain period of time, water can be discharged, and then the filtered debris in the dust removal water tank 8 can be discharged, and then new liquid can be replenished, realizing the cleaning of the dust removal water tank 8.
[0038] In order to thoroughly clean the dust removal water tank 8, the dust removal water tank 8 can be removed separately, that is, the connecting plate 11 is removed, the connection between the dust removal water tank 8 and the exhaust chamber 4 is disconnected, and then the lifting rod 10 is operated to shorten it, thereby realizing the lowering of the dust removal water tank 8. The dust removal water tank 8 moves away from the exhaust chamber 4, and then the grille plate 14 can be taken out, which is convenient for comprehensively cleaning the inside of the dust removal water tank 8, the grille plate 14, etc.
[0039] The above-described embodiments are only the preferred embodiments of the present invention, and do not limit the scope of implementation of the present invention. Therefore, any equivalent changes or modifications made according to the structure, features, and principles described in the scope of the present invention patent should be included within the scope of the present invention's patent application.
Claims
1. An efficient moisture-exhausting and dust-removing drying tower, comprising a drying tower main body (6) and exhaust chambers (4) arranged on both sides of the drying tower main body (6), characterized in that, It further includes a moisture exhaust unit (7) and a dust removal water tank (8). Two of the moisture exhaust units (7) are symmetrically arranged in each exhaust chamber (4). The moisture exhaust unit (7) includes a moisture exhaust fan (71) and a moisture exhaust pipe (72). The moisture exhaust fan (71) is arranged at the top of the exhaust chamber (4). A louver (13) is formed on the side wall of the exhaust chamber (4) corresponding to the moisture exhaust fan (71). The inlet of the moisture exhaust pipe (72) is connected to the moisture exhaust fan (71). Below each exhaust chamber (4), there is arranged the dust removal water tank (8) filled with a certain volume of liquid. The top of the dust removal water tank (8) is open to the atmosphere. The outlet of the moisture exhaust pipe (72) extends into the dust removal water tank (8). The liquid level in the dust removal water tank (8) is higher than the outlet of the moisture exhaust pipe (72).
2. The drying tower for efficient moisture removal and dust collection according to claim 1, characterized in that, The two moisture exhaust fans (71) at the top of the exhaust chamber (4) are symmetrically arranged on the left and right sides of the exhaust chamber (4). Each moisture exhaust fan (71) is connected to one moisture exhaust pipe (72). The moisture exhaust pipe (72) is a pipe body bent in an inverted "L" shape.
3. The drying tower for efficient moisture removal and dust collection according to claim 2, characterized in that, The top end of the moisture exhaust pipe (72) is connected to the moisture exhaust fan (71). After the bottom end of the moisture exhaust pipe (72) is bent in an inverted "U" shape, it vertically penetrates through the exhaust chamber (4) and extends into the dust removal water tank (8).
4. An efficient moisture exhausting and dust removing drying tower according to claim 1, characterized in that, The dust removal water tank (8) is a rectangular box body with an open upper end. The periphery of the open end of the dust removal water tank (8) is hollowed out to form a ventilation ring plate (12). The ventilation ring plate (12) abuts against the lower part of the exhaust chamber (4). A water pipe (17) with a valve is arranged at the lower end of the dust removal water tank (8).
5. An efficient moisture-exhausting and dust-removing drying tower according to claim 1, characterized in that, A grid plate (14) is further arranged in the dust removal water tank (8). The grid plate (14) is parallel to the bottom surface of the dust removal water tank (8). The grid plate (14) is higher than the liquid level in the dust removal water tank (8). The outlet of the moisture exhaust pipe (72) passes downward through the grid plate (14).
6. The drying tower for efficient moisture removal and dust collection according to claim 1, characterized in that, The dust removal water tank (8) and the exhaust chamber (4) are detachably connected. A plurality of lifting rods (10) are evenly arranged at the lower end of the dust removal water tank (8). Each lifting rod (10) abuts against the ground. A connecting plate (11) is also bolted between the dust removal water tank (8) and the exhaust chamber (4).
7. The drying tower for efficient moisture exhaust and dust removal according to claim 1, characterized in that, A humidity sensor (16) is arranged in the exhaust chamber (4). The humidity sensor (16) is arranged between the two moisture exhaust fans (71). The humidity sensor (16) is connected to a controller, and the controller is electrically connected to the moisture exhaust fan (71).