Feeding device of calcium fluoride-containing sludge drying equipment

By designing the feeding device for the calcium fluoride sludge drying equipment, and utilizing the second conveying mechanism and drive motor to achieve efficient material conveying, the problems of terrain adaptability and operational complexity of the equipment were solved, thereby improving safety and efficiency.

CN223547905UActive Publication Date: 2025-11-14ANHUI WO NENG ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202423047649.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-14
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Existing calcium fluoride sludge treatment devices are not easy to adapt to the terrain based on the specific location of the target equipment, and their operation is complex and dangerous.

Method used

A feeding device for a calcium fluoride sludge drying equipment was designed. The output end of the second conveying mechanism and the feeding overflow component are connected and installed together. The output nozzle is directed to the target equipment position through a vertical pipeline. Material conveying is achieved by combining the second drive motor and the spiral plate.

Benefits of technology

It improves the equipment's terrain adaptability, reduces the complexity and danger of user operation, and enhances the safety and efficiency of the processing.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a feeding device of calcium fluoride-containing sludge drying equipment, and relates to the technical field of solid waste treatment, the feeding device comprises a feeding overflow assembly and a second material conveying mechanism, the inner sides of the two ends of the feeding overflow assembly are provided with first material conveying parts which are sleeved by bolts; a second conveying mechanism is arranged above the side of the feeding overflow assembly in a bolt sleeving mode, the second conveying mechanism comprises a side frame, an annular base, a vertical pipeline, an output nozzle, a top cover base, a second variable-speed case, a second driving motor, a vertical screw rod and a second spiral plate, and the side frame is connected to the side of the feeding overflow assembly in a bolt mode; an annular base is arranged on the inner side of the upper portion of the side frame. According to the utility model, the output end of the second material conveying mechanism and the feeding overflow assembly are sleeved and mounted, so that the vertical pipeline distributed in a certain clamp manner points the output nozzle to the position of target equipment, the terrain adaptability of the equipment is improved, and the complexity and danger of user operation are also reduced.
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Description

Technical Field

[0001] This utility model relates to the field of solid waste treatment technology, and in particular to a feeding device for a calcium fluoride sludge drying equipment. Background Technology

[0002] Calcium fluoride sludge is a gray solid waste generated during aluminum electrolysis. Its main components are aluminum hydroxide and calcium hydrofluoric acid. This sludge is highly corrosive and toxic, with a pH value generally between 2 and 3. If not treated in time, it will seriously pollute the environment and threaten human health. With proper treatment, calcium fluoride sludge can have certain resource utilization value, such as extracting fluorides for the production of industrial products or related agricultural uses. At the same time, treated calcium fluoride sludge can also be landfilled, but this method is not conducive to resource reuse. Calcium fluoride sludge can also be used in the production of building materials such as cement and concrete, achieving the purpose of waste resource utilization.

[0003] Existing loading and unloading devices, such as those described in application CN202321033025.2 (which relates to the field of building technology) and disclose a calcium fluoride sludge treatment device, include a box body with a support leg fixedly connected to the bottom, a feed inlet at the top, a first discharge outlet on the front, a motor fixedly connected to the front, a first bearing fixedly connected to the motor output shaft, a connecting rod fixedly connected to the inner wall of the first bearing, a gear fixedly connected to the surface of the connecting rod, a second bearing fixedly connected to the rear end of the connecting rod, and a second discharge outlet at the bottom of the box. However, in the above-mentioned technology, when processing is required, it is not convenient to adapt to the terrain according to the specific location of the target equipment, and it is inconvenient for users to operate when adding materials, and it is also dangerous. Therefore, this utility model proposes a feeding device for a calcium fluoride sludge drying equipment to solve the problems existing in the prior art. Summary of the Invention

[0004] To address the aforementioned issues, this utility model proposes a feeding device for a calcium fluoride sludge drying equipment. This feeding device mainly utilizes the output end of the second conveying mechanism and the feeding overflow component for a sleeved installation, so that the vertical pipeline with a certain clamp distribution points the output nozzle to the target equipment position, thereby improving the terrain adaptability of the equipment and reducing the complexity and danger of user operation.

[0005] To achieve the purpose of this utility model, the utility model is achieved through the following technical solution: a feeding device for a calcium fluoride sludge drying equipment, including a feeding overflow component and a second conveying mechanism, wherein the inner sides of both ends of the feeding overflow component are provided with bolted first conveying components, and the upper side of the feeding overflow component is provided with bolted second conveying mechanism.

[0006] The second feeding mechanism includes a side frame, an annular base, a vertical pipe, an output nozzle, a top cover, a second speed change gearbox, a second drive motor, a vertical screw, and a second spiral plate. The side frame is bolted to the side of the feeding overflow assembly. An annular base is provided on the upper inner side of the side frame, and a vertical pipe is provided on the inner side of the annular base. An output nozzle is provided on the upper side of the vertical pipe, and a top cover is provided on the top side of the vertical pipe. A second speed change gearbox connected to the output end of the second drive motor is provided on the top side of the top cover. A vertical screw for mounting the second spiral plate is provided at the output end of the second speed change gearbox.

[0007] In a preferred embodiment of this utility model, the central axis of the vertical pipeline and the central axis of the output nozzle are distributed in an inclined clamp.

[0008] In a preferred embodiment of the present invention, the feed overflow assembly includes a pressure-reducing pad, a convex base plate, protrusions, a lifting frame, a main pipe shell, an end sealing plate, a feed inlet, a lower pipe, a mesh cover, an isolation cotton layer, and an overflow valve. The pressure-reducing pad is provided with a convex base plate above it, and protrusions are provided above both ends of the convex base plate. The lifting frame is provided above the protrusions, and the main pipe shell is provided on the top side of the lifting frame.

[0009] In a preferred embodiment of this utility model, the two ends of the main pipe shell are provided with bolted end sealing plates, a feed port is provided above one end of the main pipe shell, a lower pipe is provided below one end of the main pipe shell, and a mesh cover is provided on the inner side of the lower pipe, an isolation cotton layer is provided on the opposite side of the mesh cover, and an overflow valve is provided at the output end of the lower pipe.

[0010] In a preferred embodiment of the present invention, the first material conveying component includes a transmission wheel, a pulley, a first gearbox, a first drive motor, a first gear set, a second gear set, a horizontal main shaft, and a first spiral plate. The transmission wheel is disposed on the outer side of one end of the end sealing plate. The transmission wheel is connected to the pulley via a belt drive, and one end of the pulley is provided with a first gearbox on which the output end of the first drive motor is installed.

[0011] In a preferred embodiment of the present invention, a first gear set is provided inside the first gearbox, and a second gear set is provided at the output end of the first gear set. A horizontal main shaft is provided at the output end of the transmission wheel, and a first spiral plate is provided on the outer side of the horizontal main shaft.

[0012] The beneficial effects of this utility model are as follows:

[0013] This utility model mainly utilizes the output end of the second feeding mechanism and the feeding overflow component for sleeve installation, so that the vertical pipeline with a certain clamp distribution points the output nozzle to the target equipment position, thereby improving the terrain adaptability of the equipment and reducing the complexity and danger of user operation. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a bottom-view three-dimensional structural diagram of the present invention;

[0016] Figure 3 This is a cross-sectional three-dimensional structural diagram of the present invention;

[0017] Figure 4 This is a three-dimensional structural diagram of the mesh cover and insulating cotton layer of this utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the first material conveying component of this utility model.

[0019] Among them: 1. Feed overflow assembly; 101. Pressure reducing pad; 102. Convex base plate; 103. Protrusion; 104. Lifting frame; 105. Main pipe shell; 106. End sealing plate; 107. Feed inlet; 108. Lower pipe; 109. Mesh cover; 1010. Isolation cotton layer; 1011. Overflow valve; 2. First conveying component; 201. Transmission wheel; 202. Pulley; 203. First speed change gearbox; 2 04. First drive motor; 205. First gear set; 206. Second gear set; 207. Horizontal main shaft; 208. First spiral plate; 3. Second conveying mechanism; 301. Side frame; 302. Annular base; 303. Vertical pipeline; 304. Output nozzle; 305. Top cover seat; 306. Second speed change gearbox; 307. Second drive motor; 308. Vertical screw; 309. Second spiral plate. Detailed Implementation

[0020] To deepen the understanding of this utility model, the following detailed description will be provided in conjunction with embodiments. These embodiments are only used to explain this utility model and do not constitute a limitation on the scope of protection of this utility model.

[0021] according to Figure 1-5 As shown, this embodiment proposes a feeding device for a calcium fluoride sludge drying equipment, including a feeding overflow component 1 and a second conveying mechanism 3. The inner sides of both ends of the feeding overflow component 1 are provided with bolted first conveying components 2, and the upper side of the feeding overflow component 1 is provided with bolted second conveying mechanism 3.

[0022] The second feeding mechanism 3 includes a side frame 301, an annular base 302, a vertical pipe 303, an output nozzle 304, a top cover 305, a second speed change gearbox 306, a second drive motor 307, a vertical screw 308, and a second spiral plate 309. The side frame 301 is bolted to the side of the feed overflow assembly 1. The annular base 302 is provided on the upper inner side of the side frame 301, and the vertical pipe 303 is provided on the inner side of the annular base 302. The output nozzle 304 is provided on the upper side of the vertical pipe 303. The top cover 305 is provided on the top side of the vertical pipe 303, and the second speed change gearbox 306, which is connected to the output end of the second drive motor 307, is provided on the top side of the top cover 305. The output end of the second speed change gearbox 306 is provided with a vertical screw 308 for mounting the second spiral plate 309.

[0023] The central axis of the vertical pipe 303 and the central axis of the output nozzle 304 are inclined to the clamp distribution.

[0024] In this embodiment, the second drive motor 307 is then used to output power to drive the output end to run. After the second drive motor 307 outputs power and runs, it can drive the second speed gearbox 306 to run, which in turn drives the vertical screw 308 and the second spiral plate 309 to run, and then inputs the material into the target equipment through the vertical pipe 303 and the output nozzle 304.

[0025] The feed overflow assembly 1 includes a pressure reducing pad 101, a convex base plate 102, a protrusion 103, a lifting frame 104, a main pipe shell 105, an end sealing plate 106, a feed inlet 107, a lower pipe 108, a mesh cover 109, an isolation cotton layer 1010, and an overflow valve 1011. The convex base plate 102 is disposed above the pressure reducing pad 101, and protrusions 103 are disposed above both ends of the convex base plate 102. The lifting frame 104 is disposed above the protrusions 103, and the main pipe shell 105 is disposed on the top side of the lifting frame 104.

[0026] In this embodiment, during use, the equipment is placed at the processing location by means of the pressure relief pad 101, so that the top side of the convex substrate 102 is effectively assembled and combined with the main tube shell 105 by means of the lifting frame 104 installed by the protrusion 103, so as to facilitate the assembly and combination of various components.

[0027] The main pipe housing 105 has bolted end sealing plates 106 at both ends. A feed inlet 107 is provided above one end of the main pipe housing 105. A lower pipe 108 is provided below one end of the main pipe housing 105. A mesh cover 109 is provided on the inner side of the lower pipe 108. An isolation cotton layer 1010 is provided on the opposite side of the mesh cover 109. An overflow valve 1011 is provided at the output end of the lower pipe 108.

[0028] In this embodiment, when processing is required, the sludge raw material is fed into the main pipe shell 105 through the feed port 107 at one end of the main pipe shell 105. After a long period of settling, the lower pipe 108 at one end of the main pipe shell 105, together with the mesh cover 109 and the isolation cotton layer 1010, allows the water to overflow into the overflow valve 1011 for discharge.

[0029] The first material conveying component 2 includes a transmission wheel 201, a pulley 202, a first speed change gearbox 203, a first drive motor 204, a first gear set 205, a second gear set 206, a horizontal main shaft 207, and a first spiral plate 208. The transmission wheel 201 is located on the outer side of one end of the end sealing plate 106. The transmission wheel 201 is connected to the pulley 202 via a belt drive, and one end of the pulley 202 is provided with the first speed change gearbox 203, which is used to install the output end of the first drive motor 204.

[0030] In this embodiment, the first drive motor 204 on the outer side of one end of the first gearbox 203 is then used to output power to drive the output end to run, so that the first gear set 205 and the second gear set 206 in the first gearbox 203 can perform output transmission operation.

[0031] The first gearbox 203 is equipped with a first gear set 205, and the output end of the first gear set 205 is equipped with a second gear set 206. The output end of the transmission wheel 201 is equipped with a horizontal main shaft 207, and the outer side of the horizontal main shaft 207 is equipped with a first spiral plate 208.

[0032] In this embodiment, after the first gear set 205 and the second gear set 206 are in output transmission operation, the transmission wheel 201 and the belt pulley 202 are in belt transmission operation. After the transmission wheel 201 and the belt pulley 202 are in belt transmission operation, the horizontal main shaft 207 and the first spiral plate 208 input the sludge into one end of the main pipe shell 105.

[0033] The working principle of the feeding device of the calcium fluoride sludge drying equipment is as follows: During use, the equipment is placed at the processing location via the pressure-reducing pad 101. The top side of the convex base plate 102, through the lifting frame 104 installed by the protrusion 103, effectively assembles the main pipe shell 105 to facilitate the assembly of various components. When processing is required, the sludge raw material is input into the main pipe shell 105 through the feed inlet 107 at one end. After a long period of settling, the lower pipe 108 at one end of the main pipe shell 105, together with the mesh cover 109 and the isolation cotton layer 1010, overflows water into the overflow valve 1011 for discharge. Then, the first drive motor 204 on the outside of one end of the first speed-changing gearbox 203 outputs power to drive the output end to operate, making... The first gear set 205 and the second gear set 206 in the first gearbox 203 are used for output transmission. After the first gear set 205 and the second gear set 206 are used for output transmission, the transmission wheel 201 and the belt pulley 202 are used for belt transmission. After the transmission wheel 201 and the belt pulley 202 are used for belt transmission, the horizontal main shaft 207 and the first spiral plate 208 input the sludge into one end of the main pipe shell 105. Then, the second drive motor 307 is used to output power to drive the output end to run. After the second drive motor 307 outputs power, it can drive the second gearbox 306 to output, which can drive the vertical screw 308 and the second spiral plate 309 to output, and then input the material into the target equipment through the vertical pipe 303 and the output nozzle 304.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A feeding device for a calcium fluoride sludge drying equipment, comprising a feeding overflow component (1) and a second conveying mechanism (3), characterized in that: The inner sides of both ends of the feed overflow assembly (1) are provided with bolted first conveying components (2), and the upper side of the feed overflow assembly (1) is provided with bolted second conveying mechanism (3). The second conveying mechanism (3) includes a side frame (301), an annular base (302), a vertical pipe (303), an output nozzle (304), a top cover (305), a second speed change gearbox (306), a second drive motor (307), a vertical screw (308), and a second spiral plate (309). The side frame (301) is bolted to the side of the feed overflow assembly (1). An annular base (302) is provided on the inner side above the side frame (301), and the annular base (302) is provided on the inner side of the side frame (301). A vertical pipe (303) is provided on the inner side of the base (302). An output nozzle (304) is provided on the upper side of the vertical pipe (303). A top cover seat (305) is provided on the top side of the vertical pipe (303). A second speed change gearbox (306) connected to the output end of the second drive motor (307) is provided on the top side of the top cover seat (305). A vertical screw (308) for installing the second spiral plate (309) is provided at the output end of the second speed change gearbox (306).

2. The feeding device for a calcium fluoride sludge drying equipment according to claim 1, characterized in that: The central axis of the vertical pipe (303) is inclined to the central axis of the output nozzle (304).

3. The feeding device for a calcium fluoride sludge drying equipment according to claim 1, characterized in that: The feed overflow assembly (1) includes a pressure relief pad (101), a convex base plate (102), a protrusion (103), a lifting frame (104), a main pipe shell (105), an end sealing plate (106), a feed inlet (107), a lower pipe (108), a mesh cover (109), an isolation cotton layer (1010), and an overflow valve (1011). The pressure relief pad (101) is provided with a convex base plate (102) above it, and protrusions (103) are provided above both ends of the convex base plate (102). The lifting frame (104) is provided above the protrusions (103), and the main pipe shell (105) is provided on the top side of the lifting frame (104).

4. The feeding device for a calcium fluoride sludge drying equipment according to claim 3, characterized in that: The main pipe housing (105) is provided with bolted end sealing plates (106) at both ends. A feed inlet (107) is provided above one end of the main pipe housing (105). A lower pipe (108) is provided below one end of the main pipe housing (105). A mesh cover (109) is provided on the inner side of the lower pipe (108). An isolation cotton layer (1010) is provided on the opposite side of the mesh cover (109). An overflow valve (1011) is provided at the output end of the lower pipe (108).

5. The feeding device for a calcium fluoride sludge drying equipment according to claim 3, characterized in that: The first material conveying component (2) includes a transmission wheel (201), a pulley (202), a first gearbox (203), a first drive motor (204), a first gear set (205), a second gear set (206), a horizontal spindle (207), and a first spiral plate (208). The transmission wheel (201) is located on the outer side of one end of the end sealing plate (106). The transmission wheel (201) is connected to the pulley (202) via belt drive. One end of the pulley (202) is provided with a first gearbox (203) for mounting the output end of the first drive motor (204).

6. The feeding device for a calcium fluoride sludge drying equipment according to claim 5, characterized in that: The first gearbox (203) is provided with a first gear set (205) inside, and a second gear set (206) is provided at the output end of the first gear set (205). The output end of the transmission wheel (201) is provided with a horizontal main shaft (207), and a first spiral plate (208) is provided on the outer side of the horizontal main shaft (207).

Citation Information

Patent Citations

  • Calcium fluoride sludge treatment device

    CN219991392U