A zinc dust replacement powder dosing device

Abstract

The utility model relates to gold ore processing equipment technical field, concretely is a kind of zinc powder replacement powder quantitative adding device, including support;The support is equipped with automatic adding mechanism and dispersion mechanism;The automatic adding mechanism includes carousel, and the carousel rotation is connected at support bottom end, and the carousel side is fixed and is connected with dispersion pipe, and the dispersion pipe end is fixed and is connected with support disc, and the support disc side rotation is connected with blanking bar, and the blanking bar is slidably connected with anti-blocking block. Through the anti-blocking block of the sliding connection in the blanking bar inside being set, can be in the process of zinc powder blanking, by continuously reciprocating movement to the blanking hole is cleaned continuously, to avoid zinc powder to be blocked blanking hole due to damp, simultaneously, the carousel of continuous rotation utilizes centrifugal force and is thrown to the end of blanking bar to zinc powder, to avoid damp zinc powder agglomeration and block blanking bar.

Description

Technical Field

[0001] This utility model relates to the technical field of gold ore processing equipment, specifically to a zinc powder replacement powder quantitative addition device. Background Technology

[0002] In cyanide gold extraction processes, the zinc powder displacement method is commonly used to recover gold from gold-bearing precious solutions. This method utilizes the reducing properties of metallic zinc (usually zinc powder) to reduce the gold-cyanide complexes in the precious solution to metallic gold, forming gold sludge precipitate. The addition of zinc powder is one of the core steps in the zinc powder displacement process, and the accuracy of its dosage and the stability of the addition process directly affect the process effect. Zinc powder is one of the main consumable materials. Insufficient zinc powder will lead to incomplete gold displacement and reduce the gold recovery rate; excessive addition will result in ineffective consumption of zinc powder, significantly increasing production costs. Furthermore, excessively high zinc content in the gold sludge will reduce the grade of the gold sludge, increasing the difficulty and cost of subsequent smelting and purification. Zinc powder has poor flowability and is prone to bridging, clogging, and blockage in silos, discharge ports, or feeding mechanisms. Additionally, the zinc powder addition device is located near the gold-bearing precious solution in a high-humidity environment, increasing the probability of these problems, leading to feeding interruptions or drastic flow fluctuations, severely affecting the continuity and stability of the process. Therefore, we propose a quantitative zinc powder displacement powder addition device. Utility Model Content

[0003] The purpose of this invention is to provide a zinc powder replacement powder quantitative addition device, which solves the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A zinc powder displacement powder quantitative addition device includes a support frame;

[0006] The support frame is equipped with an automatic adding mechanism and a dispersing mechanism;

[0007] The automatic adding mechanism includes a turntable, which is rotatably connected to the bottom of the support. A dispersing tube is fixed to and connected to the side of the turntable. A support plate is fixed to and connected to the end of the dispersing tube. A feeding rod is rotatably connected to the side of the support plate. An anti-blocking block is slidably connected to the feeding rod.

[0008] Preferably, the feeding rod has a hollow structure, the feeding rod is connected to the support plate, the support plate has an adjustment hole on its side, and the feeding rod has a feeding hole on its side.

[0009] Preferably, baffles are fixedly connected to both sides of the feeding rod, and the positions of the baffles and the adjustment holes correspond to each other. A support frame is fixedly connected to the end of the feeding rod, and the support frame is rotatably connected to both sides of the support plate. A fastening bolt is engaged in the middle of the side of the support plate.

[0010] Preferably, the dispersing mechanism includes a separating rod, which is fixedly connected to the middle of the top of the turntable. A dispersing plate is fixedly connected to the side of the separating rod, and a feeding pipe is sleeved on the outside of the separating rod. The feeding pipe is fixedly connected to the support.

[0011] Preferably, a storage tank is fixedly connected to the top of the support, the inside of the storage tank is connected to the feeding pipe, a motor is fixedly connected to the top of the support, a synchronous pulley is fixedly connected to the end of the motor output shaft and the top of the outer side of the turntable, and a synchronous belt is sleeved on the outer side of the synchronous pulley.

[0012] Preferably, a vibrating frame is sleeved on the outside of the feeding rod, a vibrating spring is fixedly connected to the vibrating frame, and an anti-blocking block is fixedly connected to the vibrating frame.

[0013] Preferably, a striking block is fixedly connected to the support, and a striking spring is fixedly connected to the top of the striking block. The striking block and the dispersion tube are positioned corresponding to each other.

[0014] By employing the above technical solution, this utility model provides a zinc powder replacement powder quantitative addition device that has at least the following beneficial effects:

[0015] (1) The anti-blocking block that is slidably connected inside the feeding rod can continuously clean the feeding hole by reciprocating during the zinc powder feeding process, thereby preventing the zinc powder from blocking the feeding hole due to moisture. At the same time, the continuously rotating turntable uses centrifugal force to throw the zinc powder to the end of the feeding rod, thereby preventing the damp zinc powder from agglomerating and blocking the feeding rod.

[0016] (2) The present invention can continuously stir the zinc powder during the zinc powder feeding process by setting a separation rod and a dispersing plate that rotate continuously with the turntable, thereby dispersing the zinc powder and improving the subsequent zinc powder feeding operation. Attached Figure Description

[0017] The accompanying drawings, which are included to provide a further understanding of the present invention, form part of this application:

[0018] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 ;

[0021] Figure 4 This is a schematic diagram of the internal structure of the present invention. Figure 1 ;

[0022] Figure 5 This is a schematic diagram of the internal structure of the present invention. Figure 2 ;

[0023] Figure 6 This is an enlarged schematic diagram of point A of this utility model.

[0024] In the diagram: 1. Support frame; 2. Automatic feeding mechanism; 201. Turntable; 202. Dispersion tube; 203. Support plate; 204. Feeding rod; 205. Adjustment hole; 206. Feeding hole; 207. Baffle; 208. Support frame; 209. Fastening bolt; 210. Vibrating frame; 211. Anti-blocking block; 212. Striking block; 3. Dispersion mechanism; 301. Separating rod; 302. Dispersion plate; 303. Feeding tube; 304. Storage tank; 305. Motor; 306. Synchronous pulley; 307. Synchronous belt. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1

[0027] A zinc powder displacement powder quantitative addition device, such as Figures 1-6 As shown, it includes a support 1; the support 1 is equipped with an automatic adding mechanism 2, which can automatically add zinc powder and the adding speed can be manually adjusted.

[0028] Specifically, the automatic adding mechanism 2 includes a turntable 201, which is rotatably connected to the bottom of the support 1. A dispersing tube 202 is fixed to and connected to the side of the turntable 201. The turntable 201 can cooperate with the dispersing tube 202 to temporarily store zinc powder and disperse the zinc powder into different dispersing tubes 202 through centrifugal force generated by rotation, thereby achieving uniform unloading. A support plate 203 is fixed to and connected to the end of the dispersing tube 202. A feeding rod 204 is rotatably connected to the side of the support plate 203. The support plate 203 supports the feeding rod 204, allowing adjustment of its angle and control of the zinc powder feeding range within the feeding rod 204.

[0029] Based on this, the feeding rod 204 has a hollow structure and is connected to the support plate 203. The support plate 203 has an adjustment hole 205 on its side and the feeding rod 204 has a feeding hole 206 on its side. The hollow feeding rod 204 can be connected to the support plate 203 and the interior of the dispersion tube 202 to feed zinc powder. At the same time, the adjustment hole 205 on the side of the support plate 203 can be used to adjust the amount of zinc powder fed by controlling the size of the opening of the adjustment hole 205. The feeding hole 206 can form a spiral feeding structure when rotating, thereby improving the uniformity of feeding and dispersion.

[0030] It is worth noting that baffles 207 are fixedly connected to both sides of the feeding rod 204. The positions of the baffles 207 and the adjustment holes 205 correspond to each other. The structure of the baffles 207 can cover the adjustment holes 205 after the feeding rod 204 is rotated and adjusted, preventing the adjustment holes 205 from being exposed on the outside of the feeding rod 204. A support frame 208 is fixedly connected to the end of the feeding rod 204. The support frame 208 is rotatably connected to both sides of the support plate 203. A fastening bolt 209 is engaged in the middle of the side of the support plate 203. The structure of the support frame 208 can support and position the feeding rod 204 on the outside of the support plate 203, while the fastening bolt 209 can tighten and fix the support frame 208 and the feeding rod 204.

[0031] Furthermore, a vibrating frame 210 is fitted on the outside of the feeding rod 204. A vibrating spring is fixedly connected to the vibrating frame 210, and an anti-blocking block 211 is fixedly connected to the vibrating frame 210. The structure of the vibrating frame 210 can vibrate through the vibrating spring, and the anti-blocking block 211 can continuously clean the feeding hole 206 to prevent the feeding hole 206 from being blocked and affecting the feeding of zinc powder.

[0032] It is worth noting that a striking block 212 is fixedly connected to the support 1, and a striking spring is fixedly connected to the top of the striking block 212. The striking block 212 and the dispersion tube 202 are positioned to correspond to each other. The structure of the striking block 212 can strike the dispersion tube 202 while the dispersion tube 202 is rotating, and use the vibration generated by the striking to make the oscillating frame 210 oscillate.

[0033] Example 2

[0034] like Figures 1-5 As shown, based on Embodiment 1, the support 1 is provided with a dispersing mechanism 3, which can disperse the zinc powder being fed, thereby allowing the zinc powder to move evenly into the dispersing tube 202, thus reducing the accumulation of zinc powder.

[0035] In this embodiment, the dispersing mechanism 3 includes a separating rod 301, which is fixedly connected to the middle of the top of the turntable 201. A dispersing plate 302 is fixedly connected to the side of the separating rod 301. A feeding pipe 303 is sleeved on the outside of the separating rod 301. The feeding pipe 303 is fixedly connected to the support 1. The feeding pipe 303 can guide the zinc powder raw material to feed, while the separating rod 301 and the dispersing plate 302 can disperse the fed zinc powder.

[0036] Furthermore, a storage tank 304 is fixedly connected to the top of the support 1. The interior of the storage tank 304 is connected to the feeding pipe 303. The structure of the storage tank 304 can store zinc powder, thus facilitating the feeding of zinc powder onto the turntable 201 through the feeding pipe 303. A motor 305 is fixedly connected to the top of the support 1. A synchronous pulley 306 is fixedly connected to the end of the output shaft of the motor 305 and the top of the outer side of the turntable 201. A synchronous belt 307 is sleeved on the outside of the synchronous pulley 306. The structure of the motor 305 can drive the turntable 201 to rotate continuously through the synchronous pulley 306.

[0037] In use, the zinc powder replacement powder quantitative addition device of this utility model first adjusts the angle of the feeding rod 204 to the set range, and then fastens the support frame 208 to the support plate 203 with the fastening bolts 209. Then, zinc powder is fed from the storage tank 304, and falls from the feeding pipe 303 through the dispersing plate 302 onto the turntable 201. Simultaneously, because the turntable 201 is continuously rotated by the motor 305, the separating rod 301 and the dispersing plate 302 continuously rotate inside the feeding pipe 303, breaking up any zinc powder that may clump during the feeding process. When the zinc powder falls onto the turntable 201, the continuously rotating turntable 201 drives the zinc powder outward through centrifugal force. The zinc powder then moves into the dispersing pipe 202 and along the dispersing pipe 202, passing through the support plate 203 and the feeding rod 204, and is evenly fed into the gold-containing precious liquid through the feeding hole 206 on the side of the feeding rod 204 to replace gold. As the dispersing tube 202 rotates continuously with the turntable 201, it passes over the striking block 212. Driven by the striking spring, the striking block 212 strikes the dispersing tube 202, causing it to vibrate continuously. The oscillating frame 210 on the outside of the feeding rod 204 then oscillates continuously and cleans the feeding hole 206 through the anti-blocking block 211, keeping the feeding hole 206 unobstructed.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for dosing zinc dust replacement powder, comprising a support (1), characterized in that: The support (1) is provided with an automatic adding mechanism (2) and a dispersing mechanism (3); The automatic adding mechanism (2) includes a turntable (201), which is rotatably connected to the bottom of the support (1). A dispersing tube (202) is fixed and connected to the side of the turntable (201). A support plate (203) is fixed and connected to the end of the dispersing tube (202). A feeding rod (204) is rotatably connected to the side of the support plate (203). An anti-blocking block (211) is slidably connected to the feeding rod (204).

2. A device for dispensing a predetermined amount of zinc dust replacement powder according to claim 1, characterized in that: The feeding rod (204) is a hollow structure. The feeding rod (204) is connected to the support plate (203). The support plate (203) has an adjustment hole (205) on its side and the feeding rod (204) has a feeding hole (206) on its side.

3. The zinc dust replacement powder dosing device according to claim 1, characterized in that: The feed rod (204) is fixedly connected to both sides of the baffle (207), the baffle (207) and the adjustment hole (205) are respectively positioned, the feed rod (204) is fixedly connected to the end of the support frame (208), the support frame (208) is rotatably connected to both sides of the support plate (203), and the support plate (203) is engaged with the middle of the side of the support plate (203) by a fastening bolt (209).

4. The zinc dust replacement powder dosing device of claim 1, wherein: The dispersing mechanism (3) includes a separating rod (301), which is fixedly connected to the middle of the top of the turntable (201). A dispersing plate (302) is fixedly connected to the side of the separating rod (301). A feeding pipe (303) is sleeved on the outside of the separating rod (301), and the feeding pipe (303) is fixedly connected to the bracket (1).

5. The apparatus according to claim 1, wherein: The top of the bracket (1) is fixedly connected to a storage tank (304), the inside of the storage tank (304) is connected to the feed pipe (303), the top of the bracket (1) is fixedly connected to a motor (305), the end of the output shaft of the motor (305) and the top of the outer side of the turntable (201) are fixedly connected to a synchronous pulley (306), and a synchronous belt (307) is sleeved on the outside of the synchronous pulley (306).

6. The zinc dust replacement powder dosing device of claim 1, wherein: The feeding rod (204) is fitted with a vibrating frame (210) on the outside. A vibrating spring is fixedly connected to the vibrating frame (210), and the anti-blocking block (211) is fixedly connected to the vibrating frame (210).

7. The apparatus according to claim 1, wherein: A striking block (212) is fixedly connected to the support (1), and a striking spring is fixedly connected to the top of the striking block (212). The striking block (212) and the dispersion tube (202) are positioned corresponding to each other.

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