Zinc calcine screening and feeding device

By tilting the screen in the zinc baked sand screening and loading device and installing scrapers on the conveyor belt, the problems of screen clogging and zinc baked sand adhesion are solved, and the effect of efficient screening and reducing raw material losses is achieved.

CN223159583UActive Publication Date: 2025-07-29CHONGQING MINGJIU NONFERROUS METAL CO LTD
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Patent Information

Application Number
CN202421813591.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-30
Publication Date
2025-07-29
Estimated Expiration
2034-07-30

AI Technical Summary

Technical Problem

The existing zinc-baked sand screening and loading devices are prone to clogging the screen, reducing the screening speed, and there will be zinc-baked sand adhesion on the conveyor belt, causing raw material loss.

Method used

A zinc baked sand screening and loading device including a screening mechanism, a feeding mechanism, a driving mechanism and a fixing mechanism is designed. The screen is arranged inclined to reduce clogging, and a scraper is installed on the conveyor belt to prevent material accumulation.

Benefits of technology

It improves screening efficiency, reduces blockage, maintains the continuity and efficiency of the screening process, and ensures smooth operation of the conveyor belt through scrapers, reducing raw material losses.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of screening and feeding, and discloses a zinc calcine screening and feeding device which comprises a screening mechanism and further comprises a feeding mechanism, a driving mechanism and a fixing mechanism, the bottom of the screening mechanism is fixedly connected with the top end of the fixing mechanism, and the side face of the feeding mechanism is fixedly connected with the bottom of the driving mechanism. The bottom of the fixing mechanism is fixed to the ground, the bottom of the feeding mechanism is fixed to the ground, the screening mechanism comprises a screening machine body cover, a feeding pipe and a first handle, a feeding port is formed in the top of the machine cover, and the bottom of the feeding pipe is fixedly connected with the top end of the machine cover; the screen cloth is obliquely arranged to prevent materials from being stacked and detained, so that continuity and high efficiency of the screening process are kept, the scraper is arranged at the top end of the conveying belt, smooth operation of the conveying belt is guaranteed through the scraper, and the screening efficiency is improved. And shutdown or efficiency reduction caused by material accumulation is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of screening and feeding, and more particularly to a zinc calcine screening and feeding device. Background Art

[0002] Zinc calcine is the product obtained after roasting zinc concentrate. Due to the rapid development of China's industry, the demand for zinc calcine is increasing. Because it is the main raw material for refining zinc, and because zinc calcine has excellent corrosion resistance and rust prevention properties, it has become an important part of the exterior paint of buildings. In the automotive industry, the high strength, high rigidity and lightweight characteristics of zinc calcine make it an ideal material for manufacturing automotive body, wheels and other components, which helps to reduce the weight of the vehicle and save energy and reduce emissions. Since in the subsequent process, it is required that the contact surface with other items be as large as possible, finer zinc calcine needs to be screened.

[0003] Deficiencies of the prior art: The existing zinc calcine screening and feeding devices, such as when screening dust or particles, for various reasons, the meshes of the sieve mesh will be blocked to varying degrees, thus reducing the screening speed of zinc calcine and also causing loss of raw materials; in addition, during feeding and transportation, a small amount of zinc calcine will adhere to the conveyor belt, also causing loss of raw materials. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a zinc calcine screening and feeding device to solve the problems existing in the above-mentioned background art.

[0005] To achieve the above object, the utility model provides the following technical solution: A zinc calcine screening and feeding device includes a screening mechanism, and also includes a feeding mechanism, a driving mechanism and a fixing mechanism. The bottom of the screening mechanism is fixedly connected to the top of the fixing mechanism. The side of the feeding mechanism is fixedly connected to the bottom of the driving mechanism. The bottom of the fixing mechanism is fixed on the ground, and the bottom of the feeding mechanism is fixed on the ground. The screening mechanism includes a screening machine body cover, a feeding pipe and a first handle. An inlet is opened at the top of the cover. The bottom of the feeding pipe is fixedly connected to the top of the cover. The bottom of the first handle is fixedly connected to the top of the cover.

[0006] Furthermore, the screening mechanism includes a sieve and a loading platform. The side of the sieve is fixedly connected to the inner side wall of the screening machine body. The screening machine body includes a coarse material pipe, a fine material pipe, a second handle, and a clamping seat. The side of the clamping seat is fixedly connected to the screening machine body. The side of the loading platform is fixedly connected to the top of the clamping seat. The side of the sieve is fixedly connected to the bottom of the second handle. The side of the sieve is fixedly connected to the inner side wall of the side of the screening machine body. The side of the loading platform is fixedly connected to the inner side wall of the side of the screening machine body. The side of the coarse material pipe is fixedly connected to the side of the screening machine body. The side of the fine material pipe is fixedly connected to the inner side of the screening machine body.

[0007] Furthermore, a card slot is opened at the bottom of the screening machine body. The side of the fine material pipe is fixedly connected to the inside of the screening machine body through the card slot. A coarse material outlet is opened on the side of the screening machine body. The coarse material outlet is aligned and fixedly connected to the inlet of the coarse material pipe. A fine material outlet is opened inside the clamping seat. The fine material outlet is aligned and fixedly connected to the inlet of the fine material pipe.

[0008] Furthermore, the feeding mechanism includes a feeding support, a first conveyor belt, a first fixed shaft, and a scraper. A second fixed shaft is fixedly installed inside the feeding support. The side of the second fixed shaft is directly connected to the side of the fixed rod. The inner side of the feeding support is attached to the surface of the roller. A central shaft passes through the inside of the roller. The bottom of the first fixed shaft is directly connected to the central shaft of the roller. The side of the first conveyor belt is fixedly connected to the side of the first fixed shaft.

[0009] Furthermore, the driving mechanism includes a rotating motor and a vibrating motor. The side of the rotating motor is directly connected to the inner side of the second conveyor belt. The inner side of the second conveyor belt is directly connected to the side of the driven column. The bottom of the driven column is fixedly connected to the driving disc. The side of the driving disc is meshed with the side of the driven disc. The bottom of the driven disc is fixedly connected to the top of the central shaft. The bottom of the rotating motor is fixedly connected to the side of the scraper. The side of the vibrating motor is fixedly connected to the bottom of the screening machine body.

[0010] Furthermore, the fixing mechanism includes a support column. The bottom end of the support column needs to be fixed on the ground. The top end of the support column is fixedly connected to the bottom of the vibration spring. The top end of the vibration spring is fixedly connected to the bottom of the screening machine body.

[0011] The technical effects and advantages of the present utility model:

[0012] 1. By placing the sieve of the present utility model in an inclined manner, it is beneficial for the granular material to form a longer rolling motion trajectory on the sieve surface, thereby increasing the screening effect. It can extend the service life of the sieve while ensuring the screening effect. A smaller inclination angle of the fixed sieve helps to reduce the resistance during the screening process, thereby improving the screening efficiency. It can make the granular material form a shorter rolling motion trajectory on the sieve surface, thereby reducing the blockage phenomenon during the screening process. An appropriate inclination angle can promote the flow of materials on the sieve, prevent material accumulation and retention, and thus maintain the continuity and high efficiency of the screening process.

[0013] 2. By providing a scraper at the top of the conveyor belt in the present utility model, it is beneficial for the scraper to ensure the smooth operation of the conveyor belt, avoiding shutdown or efficiency reduction caused by material accumulation. Adding a scraper to the conveyor belt can improve the cleaning effect, protect the belt, improve production efficiency, reduce environmental pollution, and is highly adaptable and easy to maintain and replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic diagram of the overall structure of the screening and feeding of the present utility model;

[0015] Figure 2 is a schematic diagram of the overall structure of the screening of the present utility model;

[0016] Figure 3 is a perspective view schematic diagram of the overall structure of the screening of the present utility model;

[0017] Figure 4 is a schematic diagram of the partial structure of the discharge port of the present utility model;

[0018] Figure 5 is a schematic diagram of the overall structure of the feeding of the present utility model;

[0019] Figure 6 is a schematic diagram of the driving structure of the feeding of the present utility model;

[0020] Figure 7 is a schematic diagram of the scraper structure of the present utility model.

[0021] The reference numerals are: 1, screening mechanism; 101, screening machine body; 102, machine cover; 103, feed pipe; 104, first handle; 105, screen; 106, carrier table; 107, coarse material pipe; 108, fine material pipe; 109, coarse material outlet; 110, fine material outlet; 111, second handle; 112, feed inlet; 113, clamping groove; 114, clamping seat; 2, feeding mechanism; 201, feeding support; 202, first conveyor belt; 203, roller; 204, first fixed shaft; 205, central shaft; 206, scraper; 207, fixed rod; 208, second fixed shaft; 3, driving mechanism; 301, rotating motor; 302, driven column; 303, driving disc; 304, driven disc; 305, second conveyor belt; 306, vibrating motor; 4, fixing mechanism; 401, support column; 402, vibrating spring. Detailed implementation mode

[0022] Next, the technical solutions in the present invention will be clearly and completely described in conjunction with the accompanying drawings in the present invention. In addition, the forms of each structure described in the following implementation modes are only examples. A zinc calcine screening and feeding device related to the present invention is not limited to the structures described in the following implementation modes. All other implementation modes obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0023] Refer to Figures 1 to 7 , the present invention provides a zinc calcine screening and feeding device, including a screening mechanism 1, and also including a feeding mechanism 2, a driving mechanism 3 and a fixing mechanism 4. The bottom of the screening mechanism 1 is fixedly connected to the top of the fixing mechanism 4. The side of the feeding mechanism 2 is fixedly connected to the bottom of the driving mechanism 3. The bottom of the fixing mechanism 4 is fixed on the ground. The bottom of the feeding mechanism 2 is fixed on the ground. The screening mechanism 1 includes a screening machine body 101, a machine cover 102, a feed pipe 103 and a first handle 104. A feed inlet 112 is opened at the top of the machine cover 102. The bottom of the feed pipe 103 is fixedly connected to the top of the machine cover 102. The bottom of the first handle 104 is fixedly connected to the top of the machine cover 102.

[0024] Among them, the screening mechanism 1 includes a sieve 105 and a carrier table 106. The side of the sieve 105 is fixedly connected to the inner side wall of the screening fuselage 101. The screening fuselage 101 includes a coarse material pipe 107, a fine material pipe 108, a second handle 111, and a card seat 114. The side of the card seat 114 is fixedly connected to the screening fuselage 101. The side of the carrier table 106 is fixedly connected to the top of the card seat 114. The side of the sieve 105 is fixedly connected to the bottom of the second handle 111. The side of the sieve 105 is fixedly connected to the inner side wall of the side of the screening fuselage 101. The side of the carrier table 106 is fixedly connected to the inner side wall of the side of the screening fuselage 101. The side of the coarse material pipe 107 is fixedly connected to the side of the screening fuselage 101. The side of the fine material pipe 108 is fixedly connected to the inner side of the screening fuselage 101.

[0025] Among them, a card slot 113 is opened at the bottom of the screening fuselage 101. The side of the fine material pipe 108 is fixedly connected to the inside of the screening fuselage 101 through the card slot 113. A coarse material outlet 109 is opened on the side of the screening fuselage 101. The coarse material outlet 109 is aligned and fixed with the inlet of the coarse material pipe 107. A fine material outlet 110 is opened inside the card seat 114. The fine material outlet 110 is aligned and fixed with the inlet of the fine material pipe 108.

[0026] Among them, the feeding mechanism 2 includes a feeding bracket 201, a first conveyor belt 202, a first fixed shaft 204, and a scraper 206. A second fixed shaft 208 is fixedly installed inside the feeding bracket 201. The side of the second fixed shaft 208 is directly connected to the side of the fixed rod 207. The inner side of the feeding bracket 201 is attached to the surface of the roller 203. A central shaft 205 passes through the inside of the roller 203. The bottom of the first fixed shaft 204 is directly connected to the central shaft 205 of the roller 203. The side of the first conveyor belt 202 is fixedly connected to the side of the first fixed shaft 204.

[0027] Among them, the driving mechanism 3 includes a rotating motor 301 and a vibrating motor 306. The side of the rotating motor 301 is directly connected to the inner side of the second conveyor belt 305. The inner side of the second conveyor belt 305 is directly connected to the side of the driven column 302. The bottom of the driven column 302 is fixedly connected to the driving disc 303. The side of the driving disc 303 is meshed with the side of the driven disc 304. The bottom of the driven disc 304 is fixedly connected to the top of the central shaft 205. The bottom of the rotating motor 301 is fixedly connected to the side of the scraper 206. The side of the vibrating motor 306 is fixedly connected to the bottom of the screening fuselage 101.

[0028] Among them, the fixing mechanism 4 includes a support column 401. The bottom end of the support column 401 needs to be fixed on the ground. The top end of the support column 401 is fixedly connected to the bottom of the vibration spring 402. The top end of the vibration spring 402 is fixedly connected to the bottom of the screening fuselage 101.

[0029] Working principle of the utility model: After the zinc calcine is put into the feeding port 112, the vibration motor 306 is started to make the machine start to move. Since the screen 105 inside the machine has a certain inclination, the zinc calcine can fall on the carrier table 106 after passing through a relatively short distance. The relatively fine zinc calcine that has fallen is quickly gathered at the bottom of the carrier table 106 through the vibrating screening body 101 and enters the fine material pipe 108 through the fine material outlet 110. Subsequently, the zinc calcine falls onto the first conveyor belt 202. After the rotating motor 301 is started, because the second conveyor belt 305 drives the driven column 302 to rotate, the driving disk 303 fixedly connected to the driven column 302 starts to rotate at the same time. Since the driving disk 303 is meshed with the driven disk 304, and the driven disk 304 is directly fixedly connected to the drum 203 through the central shaft 205, after driving the drum 203 to rotate, the first conveyor belt 202 directly connected to the drum 203 starts to operate. Since the meshing connection between the driving disk 303 and the driven disk 304 causes a deceleration effect when the first conveyor belt 202 touches the top, the scraper 206 will also scrape off the remaining zinc calcine on the first conveyor belt 202, thereby increasing the utilization rate of the zinc calcine.

[0030] The above are only the preferred embodiments of the utility model and are not intended to limit the utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A zinc calcine screening and feeding device, comprising a screening mechanism (1), characterized in that, It also includes a feeding mechanism (2), a driving mechanism (3) and a fixing mechanism (4). The bottom of the screening mechanism (1) is fixedly connected to the top of the fixing mechanism (4), the side of the feeding mechanism (2) is fixedly connected to the bottom of the driving mechanism (3), the bottom of the fixing mechanism (4) is fixed on the ground, the bottom of the feeding mechanism (2) is fixed on the ground. The screening mechanism (1) includes a screening machine body (101), a machine cover (102), a feeding pipe (103) and a first handle (104). An inlet opening (112) is formed at the top of the machine cover (102). The bottom of the feeding pipe (103) is fixedly connected to the top of the machine cover (102), and the bottom of the first handle (104) is fixedly connected to the top of the machine cover (102).

2. The zinc calcine screening and feeding device according to claim 1, characterized in that: The screening mechanism (1) includes a sieve mesh (105) and a loading platform (106). The side of the sieve mesh (105) is fixedly connected to the inner side wall of the screening machine body (101). The screening machine body (101) includes a coarse material pipe (107), a fine material pipe (108), a second handle (111) and a clamping seat (114). The side of the clamping seat (114) is fixedly connected to the screening machine body (101). The side of the loading platform (106) is fixedly connected to the top of the clamping seat (114). The side of the sieve mesh (105) is fixedly connected to the bottom of the second handle (111). The side of the sieve mesh (105) is fixedly connected to the side of the screening machine body (101). The side of the loading platform (106) is fixedly connected to the inner side wall of the side of the screening machine body (101). The side of the coarse material pipe (107) is fixedly connected to the inner side wall of the side of the screening machine body (101). The side of the fine material pipe (108) is fixedly connected to the inner side of the screening machine body (101).

3. The zinc calcine screening and feeding device according to claim 2, wherein: A card slot (113) is formed at the bottom of the screening machine body (101). The side of the fine material pipe (108) is fixedly connected to the inside of the screening machine body (101) through the card slot (113). A coarse material outlet (109) is formed on the side of the screening machine body (101), and the coarse material outlet (109) is aligned and fixedly connected to the inlet of the coarse material pipe (107). A fine material outlet (110) is formed inside the clamping seat (114), and the fine material outlet (110) is aligned and fixedly connected to the inlet of the fine material pipe (108).

4. A zinc calcine screening and feeding device according to claim 1, characterized in that: The feeding mechanism (2) includes a feeding bracket (201), a first conveyor belt (202), a first fixed shaft (204) and a scraper (206). A second fixed shaft (208) is fixedly installed inside the feeding bracket (201). The side of the second fixed shaft (208) is directly connected to the side of the fixed rod (207). The inner side of the feeding bracket (201) is in contact with the surface of the roller (203). A central shaft (205) passes through the inside of the roller (203). The bottom of the first fixed shaft (204) is directly connected to the central shaft (205) of the roller (203). The side of the first conveyor belt (202) is fixedly connected to the side of the first fixed shaft (204).

5. A zinc calcine screening and feeding device according to claim 1, characterized in that: The driving mechanism (3) includes a rotating motor (301) and a vibration motor (306). The side of the rotating motor (301) is directly connected to the inner side of the second conveyor belt (305). The inner side of the second conveyor belt (305) is directly connected to the side of the driven column (302). The bottom of the driven column (302) is fixedly connected to the driving disc (303). The side of the driving disc (303) is meshed and connected to the side of the driven disc (304). The bottom of the driven disc (304) is fixedly connected to the top end of the central shaft (205). The bottom of the rotating motor (301) is fixedly connected to the side of the scraper (206). The side of the vibration motor (306) is fixedly connected to the bottom of the screening machine body (101).

6. The zinc calcine screening and feeding device according to claim 1, characterized in that: The fixing mechanism (4) includes a support column (401). The top end of the support column (401) is fixedly connected to the bottom of the vibration spring (402). The top end of the vibration spring (402) is fixedly connected to the bottom of the screening machine body (101).