Coal ash weighing structure
By designing a coal ash weighing structure, including quantitative conveying components and weighing components, the problems of inefficiency of traditional coal ash weighing devices and volatility of coal ash are solved, and the effect of automated weighing and volatility is achieved.
Patent Information
- Application Number
- CN202421163375.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-05-27
AI Technical Summary
Traditional coal ash weighing devices require manual operation, resulting in inefficiency and coal ash is prone to evaporation during weighing, causing problems such as air pollution and reduced coal ash.
A coal ash weighing structure is designed, including a bracket assembly, a quantitative conveying assembly and a weighing assembly. A storage barrel and a stirring rod are installed in the quantitative conveying assembly, and the coal ash is evenly mixed through the stirring rod to prevent agglomeration; the weighing assembly realizes automatic weighing through weighing plates and sensors.
It effectively prevents coal ash from evaporating during weighing, reduces air pollution, and improves weighing efficiency through automated operations, avoiding errors and inefficiency caused by manual operations.
Smart Images

Figure CN222512559U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of weighing devices, in particular to a coal ash weighing structure. Background Art
[0002] Cement is a powdery hydraulic inorganic cementitious material. It becomes a slurry after adding water and stirring. It can harden in the air or in water, and can firmly bond sand, stone and other materials together. For a long time, it has been an important cementitious material and is widely used in civil construction, water conservancy, national defense and other projects. Fly ash is the most common admixture. When using fly ash admixture to make cement, the added fly ash needs to be installed in a certain ratio, so the fly ash used needs to be weighed.
[0003] The existing referenceable Chinese utility model patent with announcement number: CN213620332U discloses a fly ash weighing device, including a hopper scale body, first support plates are symmetrically arranged on both sides of the hopper scale body, two first support plates are connected by a rectangular connecting ring, and the rectangular connecting ring is sleeved on the outside of the hopper scale body, and second support plates are fixedly connected to both sides of the hopper scale body, and a plurality of rollers are arranged on the top of the first support plate, and the top of the rollers is in contact with the bottom of the second support plate, and both sides of the hopper scale body are fixedly connected with limit plates. The fly ash weighing device described in the utility model belongs to the technical field of weighing equipment, and can drive the hopper scale body to slide left and right. When the previous material receiving box finishes receiving the material, the hopper scale body is directly driven to move, so that the hopper scale body moves to the top of another material receiving box, and then the previous material receiving box is moved, which does not affect the second unloading, is convenient for practical use, and improves work efficiency.
[0004] Based on the search of the above patents and combined with the equipment in the prior art, it was found that cement needs to be admixed during preparation, and coal ash needs to be weighed and admixed during the preparation of cement. Traditional weighing devices require manual operation, which results in the need to reduce or add coal ash during subsequent weighing, resulting in overall low efficiency. When the coal ash is weighed, the coal ash will evaporate into the air, causing air pollution, resulting in a reduction in the subsequent volatilization of coal ash. The existence of these problems affects the use of the device. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the shortcomings of the prior art, the utility model provides a coal ash weighing structure, which has the advantages of effectively preventing the need to weigh and add coal ash when preparing cement. Traditional weighing devices require manual operation, resulting in the need to reduce or add coal ash during subsequent weighing, causing overall low efficiency, etc., thereby solving the above-mentioned technical problems.
[0007] Technical Solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a coal ash weighing structure, comprising: a bracket assembly, the upper end of which is equipped with a quantitative conveying assembly for quantitatively conveying coal ash, and the lower end of which is equipped with a weighing assembly for weighing the coal ash;
[0009] A storage barrel is installed at the lower end of the quantitative delivery component, a stirring rod is installed inside the storage barrel, a first electric valve is installed at the lower end of the storage barrel, and a delivery pipe is installed at the lower end of the first electric valve, and the first electric valve is convenient for opening and closing the delivery pipe;
[0010] A weighing plate is installed at the lower end of the weighing assembly, and a lower pressure rod is installed at the upper end of the weighing plate, a spring rod is installed on the right side of the lower pressure rod, a sensor is installed on the right side of the weighing plate, and a discharge pipe is inserted and connected inside the weighing plate, a second electric valve is installed at the lower end of the discharge pipe, and the discharge pipe discharges the weighed coal ash.
[0011] As a preferred technical solution of the utility model, a structural frame is installed at the upper end of the bracket assembly, and a support rod is installed at the lower end of the structural frame. A numerical plate is installed at the upper end of the structural frame, and the support rod facilitates supporting the entire device to the ground.
[0012] As a preferred technical solution of the utility model, a cover is installed on the upper end of the quantitative conveying component, and a mesh is installed on the upper end of the cover, and the cover is convenient for connecting and installing the mesh on the upper end.
[0013] As a preferred technical solution of the utility model, a weighing bucket is installed on the upper end of the weighing assembly, and a connecting plate is installed on the upper end of the weighing bucket, and the weighing bucket is convenient for placing the coal ash that needs to be weighed.
[0014] As a preferred technical solution of the utility model, the quantitative conveying assembly is installed inside the structural frame in the bracket assembly, and the weighing assembly is installed at the lower end of the conveying pipe in the quantitative conveying assembly.
[0015] As a preferred technical solution of the utility model, the numerical plate is connected to the weighing assembly, and the lower end of the support rod is installed with anti-slip grooves.
[0016] As a preferred technical solution of the present utility model, the mesh is a disassembly structure, a fan blade is installed at the upper end of the stirring rod, there are two stirring rods with different heights, and the cover is a disassembly structure.
[0017] As a preferred technical solution of the utility model, a connecting hole is installed inside the connecting plate, the connecting hole is connected to the conveying pipe, a fixing ring is installed at the outer end of the weighing barrel, and the discharge pipe is installed at the lower end of the weighing barrel and connected to the weighing barrel.
[0018] Compared with the prior art, the utility model provides a coal ash weighing structure with the following beneficial effects:
[0019] 1. The utility model sets a quantitative conveying component, in which a storage barrel is installed, a sealing cover is installed on the upper end of the storage barrel, and a mesh is installed on the upper end of the sealing cover. The coal ash inside is protected by the mesh to prevent the coal ash from volatilizing into the air, and the device is convenient for ventilation. The lower end of the storage barrel is connected to the upper end of the weighing component through a conveying pipe. The overall device is a closed structure to prevent the coal ash from volatilizing. This structure is convenient for protecting the coal ash and effectively prevents the coal ash from volatilizing into the air when the coal ash is weighed, causing air pollution and reducing the subsequent volatilization of the coal ash.
[0020] 2. The utility model sets a quantitative conveying component, in which a storage barrel is installed. A stirring rod is installed inside the storage barrel. The stirring rod is used to stir the coal ash inside the storage barrel evenly to prevent the coal ash from agglomerating during storage. An electric valve is installed at the lower end. The electric valve is opened and closed by weighing the coal ash through the weighing component at the lower end. The weighing component installed at the lower end is convenient for weighing the coal ash. This structure is convenient for quantitative conveying and weighing of the coal ash, and effectively prevents the need for admixture of cement during preparation. When preparing cement, the coal ash needs to be weighed and admixed. Traditional weighing devices need to be operated manually, resulting in the need to reduce or add coal ash during subsequent weighing, resulting in overall low efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0022] Figure 2 This is a schematic diagram of the structural support assembly of the utility model;
[0023] Figure 3 This is a schematic diagram of the quantitative delivery component of the utility model structure;
[0024] Figure 4 This is a schematic diagram of the weighing component of the utility model structure;
[0025] Among them: 1. bracket assembly; 101. structural frame; 102. support rod; 103. numerical board; 2. quantitative delivery assembly; 201. sealing cover; 202. mesh; 203. storage barrel; 204. stirring rod; 205. first electric valve; 206. delivery pipe; 3. weighing assembly; 301. weighing barrel; 302. connecting plate; 303. weighing plate; 304. pressing rod; 305. spring rod; 306. sensor; 307. discharge pipe; 308. second electric valve. DETAILED DESCRIPTION
[0026] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.
[0027] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] See also Figure 1 - Figure 4In this embodiment, a fly ash weighing structure includes: a quantitative conveying component 2 is installed at the upper end of the bracket component 1, a storage barrel 203 is installed at the lower end of the quantitative conveying component 2, a stirring rod 204 is installed inside the storage barrel 203, a first electric valve 205 is installed at the lower end of the storage barrel 203, and a conveying pipe 206 is installed at the lower end of the first electric valve 205, a weighing component 3 is connected and installed at the lower end of the quantitative conveying component 2, a weighing plate 303 is installed at the lower end of the weighing component 3, and a lower pressure rod 304 is installed at the upper end of the weighing plate 303, a spring rod 305 is installed on the right side of the lower pressure rod 304, a sensor 306 is installed on the right side of the weighing plate 303, and a discharge pipe 307 is inserted and connected inside the weighing plate 303, and a second electric valve 308 is installed at the lower end of the discharge pipe 307, the quantitative conveying component 2 is installed inside the structural frame 101 in the bracket component 1, and the weighing component 3 is installed at the lower end of the conveying pipe 206 in the quantitative conveying component 2.
[0030] Through the above structure, the bracket component 1 is convenient for installing and connecting the upper components, the quantitative conveying component 2 is convenient for storing the coal ash and convenient for the subsequent quantitative conveying of the coal ash, and the weighing component 3 is convenient for weighing the coal ash.
[0031] See also Figure 1 - Figure 4 A structural frame 101 is installed at the upper end of the bracket assembly 1, and a support rod 102 is installed at the lower end of the structural frame 101. A numerical plate 103 is installed at the upper end of the structural frame 101, and the numerical plate 103 is connected to the weighing assembly 3. The lower end of the support rod 102 is installed with anti-slip grooves.
[0032] Through the above structure: by installing the structural frame 101, it is convenient to install and connect the components at the upper end, the support rod 102 is convenient to support the entire device to the ground, and the value board 103 is convenient to view the weighing value.
[0033] See also Figure 1 - Figure 4 A cover 201 is installed at the upper end of the quantitative conveying component 2, and a mesh 202 is installed at the upper end of the cover 201. The mesh 202 is a disassembly structure. A fan blade is installed at the upper end of the stirring rod 204. There are two stirring rods 204, and the heights of the stirring rods 204 are different. The cover 201 is a disassembly structure.
[0034] Through the above structure: by installing the cover 201, it is convenient to connect and install the upper end mesh 202, the mesh 202 is convenient to protect the coal ash, the storage barrel 203 is convenient to place and store the coal ash, the stirring rod 204 stirs the coal ash inside the storage barrel 203 to prevent the coal ash from agglomerating, the first electric valve 205 is convenient to open and close the delivery pipe 206, and the delivery pipe 206 is convenient to transport the coal ash.
[0035] See also Figure 1 - Figure 4 A weighing bucket 301 is installed at the upper end of the weighing component 3, and a connecting plate 302 is installed at the upper end of the weighing bucket 301. A connecting hole is installed inside the connecting plate 302, and the connecting hole is connected to the conveying pipe 206. A fixing ring is installed at the outer end of the weighing bucket 301, and a discharge pipe 307 is installed at the lower end of the weighing bucket 301 and connected to the weighing bucket 301.
[0036] Through the above structure: by installing the weighing barrel 301, it is convenient to place the coal ash that needs to be weighed, the connecting plate 302 is convenient to connect the conveying pipe 206, the weighing plate 303 is convenient to connect the lower pressure rod 304 at the upper end, the lower pressure rod 304 and the spring rod 305 are convenient for the device to perform pressure weighing, the sensor 306 weighs the coal ash, the discharge pipe 307 discharges the weighed coal ash, and the second electric valve 308 is convenient to close the discharge pipe 307.
[0037] When in use, first, the staff puts the coal ash into the storage barrel 203, picks up the upper cover 201 and pours the coal ash into the storage barrel 203, and then covers the cover 201. At this time, the stirring rod 204 in the storage barrel 203 is started through the terminal, and the stirring rod 204 stirs the coal ash in the storage barrel 203 to prevent the coal ash from agglomerating. According to the coal ash weight required by the terminal, the first electric valve 205 is opened, and the coal ash is transported through the conveying pipe 206 connected at the lower end. The conveying pipe 206 is connected to the connecting plate 302. It is connected to the weighing barrel 301, and the coal ash is transported to the weighing barrel 301 through the conveying pipe 206. When there is weight inside the weighing barrel 301, it is pressed down. The weight is pressed down by the pressing rod 304 and the spring rod 305 at the upper end of the weighing plate 303, and the weight data is transmitted through the sensor 306. The sensor 306 is connected to the numerical board 103 through the circuit, and the numerical value is displayed through the numerical board 103. After the weighing is completed, the terminal sends a signal to start the second electric valve 308 at the lower end of the discharge pipe 307 to discharge the coal ash from the discharge pipe 307.
[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A coal ash weighing structure, characterized in that: The invention comprises a support assembly (1), wherein a quantitative conveying assembly (2) is installed at the upper end of the support assembly (1), a storage barrel (203) is installed at the lower end of the quantitative conveying assembly (2), a stirring rod (204) is installed inside the storage barrel (203), a first electric valve (205) is installed at the lower end of the storage barrel (203), and a conveying pipe (206) is installed at the lower end of the first electric valve (205), and the lower end of the quantitative conveying assembly (2) is connected to a A weighing assembly (3), wherein a weighing plate (303) is installed at the lower end of the weighing assembly (3), and a lower pressure rod (304) is installed at the upper end of the weighing plate (303), a spring rod (305) is installed on the right side of the lower pressure rod (304), a sensor (306) is installed on the right side of the weighing plate (303), and a discharge pipe (307) is inserted and connected inside the weighing plate (303), and a second electric valve (308) is installed at the lower end of the discharge pipe (307).
2. A coal ash weighing structure according to claim 1, characterized in that: A structural frame (101) is installed at the upper end of the support assembly (1), a support rod (102) is installed at the lower end of the structural frame (101), and a numerical plate (103) is installed at the upper end of the structural frame (101).
3. A coal ash weighing structure according to claim 1, characterized in that A sealing cover (201) is installed at the upper end of the quantitative conveying component (2), and a mesh (202) is installed at the upper end of the sealing cover (201).
4. A coal ash weighing structure according to claim 1, characterized in that: A weighing bucket (301) is installed at the upper end of the weighing assembly (3), and a connecting plate (302) is installed at the upper end of the weighing bucket (301).
5. A coal ash weighing structure according to claim 1, characterized in that: The quantitative conveying component (2) is installed inside the structural frame (101) in the support component (1), and the weighing component (3) is installed at the lower end of the conveying pipe (206) in the quantitative conveying component (2).
6. A coal ash weighing structure according to claim 2, characterized in that: The numerical plate (103) is connected to the weighing assembly (3), and the lower end of the support rod (102) is provided with anti-slip grooves.
7. A coal ash weighing structure according to claim 3, characterized in that: The mesh (202) is a disassembly structure, a fan blade is installed at the upper end of the stirring rod (204), the number of the stirring rods (204) is two, and the heights of the stirring rods (204) are different, and the cover (201) is a disassembly structure.
8. A coal ash weighing structure according to claim 4, characterized in that: A connecting hole is installed inside the connecting plate (302), and the connecting hole is connected to the conveying pipe (206). A fixing ring is installed at the outer end of the weighing barrel (301), and the discharge pipe (307) is installed at the lower end of the weighing barrel (301) and connected to the weighing barrel (301).
Citation Information
Patent Citations
Fly ash weighing equipment
CN213620332U