Drying agent distributing equipment
The enclosed transmission belt and air filtration system in the dry agent distribution system address the issue of environmental moisture exposure, maintaining effectiveness and extending the lifespan of dry agents by isolating them from external humidity.
Patent Information
- Application Number
- CN202421910690.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-08
AI Technical Summary
Desiccants are susceptible to external environment during production, resulting in reduced performance, especially when stored in humid environments, absorbing moisture in the air, shortening service life.
A desiccant dispensing equipment is designed, using a closed conveyor belt and air supply assembly to screen the material through the screen hole on the conveyor belt, and dry air is circulated in the dispensing pipe, and dust removal and drying are combined with a bag dust collector to form a closed circulation system to avoid contact with the outside air.
Effectively isolate the influence of the external environment, maintain the performance of the desiccant, extend the service life, and improve the packaging quality and use effect.
Smart Images

Figure CN223102153U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of desiccant transportation, in particular to a desiccant batching device. Background Art
[0002] A desiccant refers to a substance that can remove moisture from moist substances and is commonly used in the electronic field and food field. Its main function is to prevent moisture in the air from eroding products, resulting in a decline in product performance or product deterioration.
[0003] After the desiccant is produced, it will be screened and cleaned of ash, and then sent into a packaging machine through a batching device for bagging. During the packaging and batching process, due to external factors, the desiccant will not be immediately packaged and needs to be temporarily stored. During this process, if the desiccant comes into contact with the air in the external environment and absorbs the moisture in the air, it is likely to reduce the performance of the desiccant and shorten the service life of the desiccant.
[0004] In the prior art, there is a lack of a fully enclosed transportation environment and it is extremely vulnerable to the influence of the external environment during storage. There are also no maintenance measures. If the air in the use environment is used to sieve and clean the ash of the desiccant, when the environmental humidity is high, the moist air contacts the desiccant, which will cause some desiccants to fail and reduce the use effect. Summary of the Utility Model
[0005] The purpose of the utility model is to solve the shortcoming that the existing desiccant production is easily affected by the environment and reduces the use effect, and to propose a desiccant batching device.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0007] A desiccant batching device includes a storage tank and a base for supporting the storage tank. An outlet device is provided below the storage tank. A batching pipe is provided on one side of the outlet device. A conveyor belt is provided inside the batching pipe. The conveyor belt is provided with sieve holes. An air supply assembly is provided above the batching pipe. The batching pipe is inclined. A broken material outlet is provided below one end of the batching pipe;
[0008] A bag filter is provided on one side of the outlet device. The upper end of the batching pipe communicates with the bag filter through the outlet device. The air outlet of the bag filter communicates with the air supply assembly through an air pump. A dry filter is provided inside the bag filter.
[0009] Preferably, a bracket is provided on the upper side of the base. The bracket is fixedly connected to the storage tank. An inlet is provided above the storage tank.
[0010] Preferably, the outlet device communicates with the bottom of the storage tank. A plug valve is provided on the outlet device.
[0011] Preferably, the upper surface of the conveyor belt is concave-curved. There are multiple groups of sieve holes, which are evenly arranged on the conveyor belt. One end of the conveyor belt is provided with a driving motor.
[0012] Preferably, the air supply assembly includes an air tank, an air inlet pipe and a bypass pipe. The air inlet pipe communicates with an air pump, the air inlet pipe communicates with the air tank, the inner side of the air tank communicates with the bypass pipe through an air valve, and air holes adapted to the bypass pipe are formed in the side wall of the material distribution pipe.
[0013] Preferably, the bottom of the material distribution pipe is communicated with an aggregate tank. The crushed material outlet is arranged below the aggregate tank, and the aggregate tank communicates with the crushed material outlet.
[0014] The beneficial effects of the present utility model are as follows:
[0015] Compared with the prior art, the present utility model uses a material distribution pipe to enclose the conveyor belt and connect to a storage tank to isolate the material from the outside world. The material is screened by the conveyor belt to remove small-particle materials. At the same time, air is introduced into the material distribution pipe to circulate, effectively removing dust and dehumidifying, and avoiding the influence of environmental air on the quality of the desiccant. Description of the Drawings
[0016] Figure 1 It is a three-dimensional structural schematic diagram of a desiccant material distribution device proposed by the present utility model;
[0017] Figure 2 It is a structural schematic diagram of the material distribution pipe and the air supply assembly of a desiccant material distribution device proposed by the present utility model;
[0018] Figure 3 It is a main-view sectional structural schematic diagram of a desiccant material distribution device proposed by the present utility model.
[0019] Marking description: 1. Storage tank; 2. Discharger; 3. Air supply assembly; 31. Air tank; 32. Air inlet pipe; 33. Bypass pipe; 331. Air hole; 4. Material distribution pipe; 41. Conveyor belt; 42. Crushed material outlet; 43. Aggregate tank; 5. Base; 6. Bag filter. Specific Embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. The description of at least one exemplary embodiment below is actually only illustrative and in no way restrictive of the present utility model and its application or use. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0021] Reference Figures 1-3 , a desiccant batching device, including a storage tank 1 and a base 5 supporting the storage tank 1. The base 5 is formed by casting concrete to improve the bearing capacity. A bracket is provided on the upper side of the base 5, and the bracket is fixedly connected to the storage tank 1. The bracket elevates the storage tank 1 for convenient batching and conveying. An inlet is provided on the upper side of the storage tank 1 for adding the processed desiccant. A discharge device 2 is provided on the lower side of the storage tank 1. The discharge device 2 communicates with the bottom of the storage tank 1. A flap valve is provided on the discharge device 2 to control the discharge speed of the desiccant. During equipment maintenance, it is used to close the storage tank 1, suspend the discharge, and at the same time seal the storage tank 1 to avoid contact with external air, which may cause the desiccant to absorb moisture and reduce the service life. A distribution pipe 4 is provided on one side of the discharge device 2 for discharging and conveying, and feeding it into a packaging machine or a sub-packaging device;
[0022] Among them, a conveyor belt 41 is provided inside the distribution pipe 4. Both sides of the conveyor belt 41 are embedded in the distribution pipe 4 and fit with the side wall of the distribution pipe 4, forming a relatively sealed space between the conveyor belt 41 and the inner wall of the distribution pipe 4 to prevent large-particle desiccants from falling from both sides of the conveyor belt 41. The outlet of the flap valve is located above the conveyor belt 41. The conveyor belt 41 conveys the desiccant material to avoid blockage or uneven conveying. The upper surface of the conveyor belt 41 is in a concave curved shape, and the upper surface of the conveyor belt 41 is concave from both sides to the middle for holding the desiccant to prevent the desiccant from flowing to both sides during the conveying process. Sieve holes are provided on the conveyor belt 41. There are multiple groups of sieve holes, and they are evenly arranged on the conveyor belt 41 for screening out incomplete and smaller-particle desiccants to improve the product integrity and packaging quality. A driving motor is provided at one end of the conveyor belt 41 to control the operation of the conveyor belt 41 and adjust the conveying speed to meet the batching requirements;
[0023] Furthermore, an air supply assembly 3 is provided on the upper side of the distribution pipe 4 for supplying air into the distribution pipe 4. The air flows to take away dust and moisture and improve the reliability of desiccant storage. The air supply assembly 3 includes an air tank 31, an inlet pipe 32, and a bypass pipe 33. The inlet pipe 32 communicates with the air tank 31, and air enters the air tank 31 to form a certain air pressure. The inside of the air tank 31 communicates with the bypass pipe 33 through an air valve. The opening and closing of the air valve control the air flow. An air hole 331 adapted to the bypass pipe 33 is opened on the side wall of the distribution pipe 4, and the air flow blows into the distribution pipe 4 through the air hole 331 to clean the desiccant of dust. At the same time, it flips the desiccant on the conveyor belt 41 to ensure that small-particle desiccants are screened out through the sieve holes;
[0024] It should be noted that the material distribution pipe 4 is inclined, which is convenient for the flow of materials. At the same time, the air blown out from the air holes 331 drives the reverse flow of the internal air, which rises and is discharged, avoiding affecting the stable discharge of the desiccant and preventing dust from being discharged from the discharge port. A crushing material outlet 42 is provided on the lower side of one end of the material distribution pipe 4, and the bottom of the material distribution pipe 4 is communicated with an aggregate tank 43 for concentrating the crushed and smaller desiccant particles. The crushing material outlet 42 is arranged below the aggregate tank 43 and is communicated therebetween for discharging the crushed materials for subsequent recycling processing or additional packaging;
[0025] Moreover, a bag filter 6 is provided on one side of the discharger 2 for filtering the waste gas. The upper end of the material distribution pipe 4 is communicated with the bag filter 6 through the discharger 2. The air flow in the material distribution pipe 4 is sent into the bag filter 6 for dust removal, and the air is filtered. The air outlet of the bag filter 6 is communicated with the air supply assembly 3 through an air pump. A drying filter is provided in the bag filter 6 to further filter and dry the waste gas, which is convenient to be directly sent into the material distribution pipe 4, avoiding directly extracting the air from the external environment and being affected by the changes in environmental temperature and humidity. The intake pipe 32 is communicated with the air pump to realize the recycling of the gas.
[0026] In this embodiment, after the desiccant material is produced, it is sent into the storage tank 1 for temporary storage. When material distribution is required, the plug valve is opened to control the material to fall on the conveyor belt 41 through the discharger 2. The conveyor belt 41 is closed by the material distribution pipe 4 to avoid contact with the external air, which may cause the desiccant to absorb water vapor in the air and reduce its service life. During the conveying process, the intake pipe 32 supplies air into the air box 31, which is sent into the material distribution pipe 4 through the bypass pipe 33 and the air holes 331 to blow the desiccant and clean the dust. At the same time, the materials are turned over and screened through the fine sieve holes on the conveyor belt 41 to remove small particles and defective desiccants. At the same time, the air flow avoids the entry of moisture, which may cause the desiccant to absorb moisture and reduce its service life. At the same time, the bag filter 6 is set to filter the waste gas, collect the dust, and after filtering and drying the air, it is sent into the intake pipe 32 again for recycling, realizing internal enclosure and avoiding excessive contact with the external environment and being affected by the changes in environmental humidity, thus reducing the quality of the desiccant.
[0027] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and the inventive concept of the present invention, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
[0028] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprising" and / or "including" are used in this specification, they specify the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0029] Unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. At the same time, it should be understood that, for the sake of convenience of description, the dimensions of the various parts shown in the drawings are not drawn in actual proportional relationship. Technologies, methods, and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the said technologies, methods, and devices should be regarded as part of the authorization specification. In all the examples shown and discussed herein, any specific value should be construed as merely exemplary and not as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that like reference numerals and letters denote like items in the following drawings, and thus, once an item is defined in one drawing, further discussion thereof in subsequent drawings is not necessary.
Claims
1. A desiccant batching device, comprising a storage tank and a base for supporting the storage tank, characterized in that, A discharge device is provided on the lower side of the storage tank. A material distribution pipe is provided on one side of the discharge device. A conveyor belt is provided inside the material distribution pipe. Sieve holes are provided on the conveyor belt. An air supply assembly is provided on the upper side of the material distribution pipe. The material distribution pipe is inclined. A crushing material outlet is provided on the lower side of one end of the material distribution pipe. A bag dust collector is provided on one side of the discharge device. The upper end of the material distribution pipe communicates with the bag dust collector through the discharge device. The air outlet of the bag dust collector communicates with the air supply assembly through an air pump. A drying filter is provided inside the bag dust collector.
2. The desiccant dispensing device according to claim 1, wherein A bracket is provided on the upper side of the base. The bracket is fixedly connected to the storage tank. A feeding port is provided on the upper side of the storage tank.
3. A desiccant dispensing device according to claim 2, characterized in that, The discharge device communicates with the bottom of the storage tank. A knife gate valve is provided on the discharge device.
4. A desiccant dispensing device according to claim 1, characterized in that, The upper surface of the conveyor belt is in a concave curved shape. Multiple groups of sieve holes are provided and are evenly arranged on the conveyor belt. A drive motor is provided at one end of the conveyor belt.
5. A desiccant dispensing device according to claim 1, characterized in that, The air supply assembly includes an air box, an air inlet pipe and a bypass pipe. The air inlet pipe communicates with the air pump. The air inlet pipe communicates with the air box. The inside of the air box communicates with the bypass pipe through an air valve. An air hole adapted to the bypass pipe is formed in the side wall of the material distribution pipe.
6. The desiccant dispensing device according to claim 1, characterized in that, An aggregate tank is connected to the bottom of the material distribution pipe. The crushing material outlet is provided on the lower side of the aggregate tank and the aggregate tank communicates with the crushing material outlet.