Quantitative zinc ash conveying device

Abstract

The utility model provides a quantitative zinc ash conveying device. The quantitative zinc ash conveying device comprises a quantitative rotating disc assembly used for quantitatively conveying zinc ash and a conveying mechanism used for conveying the zinc ash. A feeding cavity abutting against the top of the quantitative rotary disc assembly is arranged above the left side of the quantitative rotary disc assembly, and a discharging cavity abutting against the bottom of the quantitative rotary disc assembly is arranged below the right side of the quantitative rotary disc assembly. A set of storage holes in the rotating disc are rotated to the feeding cavity, the zinc ash in the feeding cavity can fall into the storage holes, then the rotating disc is rotated, the zinc ash exceeding the storage holes is scraped to be flat through a scraping plate, the zinc ash is quantified, the storage holes with the zinc ash in the rotating disc are rotated into the discharging cavity, and the zinc ash is discharged through the discharging cavity. A sliding plate can be pulled out under the action of a driving structure, so that the zinc ash in a storage hole can fall into a discharging cavity, and the purpose of quantifying the zinc ash is achieved; and due to the arrangement of a scraping plate, after the zinc ash falls into the material storage hole, the zinc ash exceeding the material storage hole can be scraped to be flat.

Description

Technical Field

[0001] This utility model relates to the field of quantitative zinc ash conveying technology, specifically a quantitative zinc ash conveying device. Background Technology

[0002] Zinc-containing fly ash, or zinc fly ash for short, is mainly in powder form. Its main chemical components include zinc oxide, lead oxide, and iron oxide, and it also contains small amounts of manganese, copper (and fluorine, etc.). It usually contains many small zinc particles. Zinc fly ash is a gray powdery granular material produced after the production of metallic zinc or galvanizing. In modern industry, zinc fly ash can be used to re-extract zinc, iron, and other metals through some special methods, thus possessing certain economic benefits and recycling value.

[0003] In the zinc fume refining process, the zinc fume needs to be transported in a quantitative manner. If the quantity is not measured, it may lead to the overuse or waste of zinc fume, which will not only increase production costs, but may also cause environmental pollution. Utility Model Content

[0004] The purpose of this invention is to provide a quantitative zinc ash conveying device, which aims to solve the problem in the prior art that the zinc ash is not quantitatively conveyed, which leads to overuse or waste and increases production costs.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: the quantitative zinc fume conveying device includes a quantitative turntable assembly for quantitatively conveying zinc fume and a conveying mechanism for conveying zinc fume;

[0006] The quantitative turntable assembly has a feeding chamber on the upper left side that abuts against the top of the quantitative turntable assembly, and a discharging chamber on the lower right side that abuts against the bottom of the quantitative turntable assembly.

[0007] The quantitative turntable assembly includes a rotatable turntable, several sets of storage holes that are open at both the top and bottom of the turntable, and an opening and closing groove that is opened on the circumferential side of the turntable and communicates with the storage holes at both the top and bottom. Each set of storage holes is evenly distributed around the circumference of the turntable.

[0008] The feeding chamber is vertically connected, and a scraper is fixedly installed on the inner wall of the feeding chamber. One side of the scraper abuts against the top of the quantitative turntable assembly. The scraper is used to scrape the zinc ash that exceeds the storage hole.

[0009] A sliding plate for sealing the storage hole is inserted in the opening and closing groove, and a driving structure that can drive the sliding plate to move along the opening and closing groove is provided on the right side of the discharge chamber.

[0010] When the drive structure pulls one of the sliding plates out of the opening and closing slot, the storage hole penetrates the metering turntable assembly from top to bottom, so that the zinc fume above the sliding plate in the storage hole falls from the metering turntable assembly into the discharge chamber.

[0011] When the drive structure pushes one of the sliding plates into the opening and closing slot, the sliding plate blocks the storage hole from the middle in the vertical direction, so that the space above the sliding plate in the storage hole can store zinc ash.

[0012] Preferably, the feeding chamber corresponds vertically to one set of storage holes, and the discharging chamber corresponds vertically to another set of storage holes.

[0013] Preferably, the discharge chamber is a groove structure with the opening facing outwards, the bottom of the discharge chamber is fixed with an inclined surface that slopes from the inside outwards, and the bottom of the inner wall of the discharge chamber is provided with a discharge port that is open from top to bottom.

[0014] Preferably, the drive structure includes a fixed frame, a telescopic device fixedly mounted on the fixed frame and extending along the extension direction of the discharge chamber, and a magnet fixedly mounted on the side of the sliding plate away from the rotating disk.

[0015] The telescopic device has an electromagnet at the end of its movable rod. When the electromagnet is energized, it attracts the magnet and drives the corresponding sliding plate to be pulled out or pushed into the opening and closing slot through the telescopic device.

[0016] Preferably, the bottom of the rotating disk is provided with a support frame;

[0017] A first drive source is fixedly mounted on the support frame, and the output shaft of the first drive source is connected to the rotating disk via a transmission connection.

[0018] Preferably, the conveying mechanism includes a conveying feeding mechanism for conveying zinc fume into the feeding chamber and a conveying discharging mechanism for conveying zinc fume out of the discharging chamber;

[0019] The fixing frame is fixedly installed on the conveying and discharging mechanism.

[0020] Preferably, the conveying and feeding mechanism includes a feeding conveyor belt and a second drive source;

[0021] The feed conveyor belt is wound around two feed roller shafts, and the second drive source is connected to one of the feed roller shafts.

[0022] Preferably, the feeding conveyor belt is located directly above the feeding chamber, and the zinc ash on the feeding conveyor belt can flow into the feeding chamber.

[0023] Preferably, the conveying and discharging mechanism includes a discharging conveyor belt and a third drive source;

[0024] The discharge conveyor belt is wound around two discharge roller shafts, and the third drive source is connected to one of the discharge roller shafts.

[0025] Preferably, the discharge conveyor belt is located directly below the discharge chamber, and the discharge conveyor belt is capable of catching the zinc ash flowing out from the discharge port on the discharge chamber.

[0026] The beneficial effects are: 1. When a set of storage holes on the rotating disk is rotated to the feeding chamber, the zinc ash in the feeding chamber can fall into the storage holes. Then the rotating disk rotates again, and the scraper scrapes the zinc ash that exceeds the storage holes to achieve quantitative zinc ash conveying. When the storage holes with zinc ash on the rotating disk are rotated to the discharge chamber, the sliding plate can be pulled out under the action of the drive structure, so that the zinc ash in the storage holes can fall into the discharge chamber, achieving the purpose of quantitative zinc ash conveying.

[0027] 2. The scraper design allows the zinc fume to be leveled off after it falls into the storage hole, achieving a quantitative effect. Moreover, the scraped-off zinc fume can be used in the next set of storage holes, thus preventing waste of zinc fume.

[0028] 3. When the electromagnet is energized, it can attract the magnet. Then, under the action of the telescopic device, it can pull the sliding plate out or push it into the opening and closing slot to achieve the purpose of discharging zinc ash from the storage hole. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the zinc fume conveying process of this utility model;

[0030] Figure 2 This is a schematic diagram of the conveying and feeding mechanism of this utility model;

[0031] Figure 3 This is a schematic diagram of the conveying and discharging mechanism of this utility model;

[0032] Figure 4 This is a schematic diagram of the quantitative rotary table assembly of this utility model;

[0033] Figure 5 This is a partial cross-sectional view of the feed chamber of this utility model.

[0034] Figure 6 This is a partial cross-sectional structural diagram of the discharge chamber of this utility model.

[0035] In the diagram: 1. Quantitative turntable assembly; 101. Rotating disc; 102. Material storage hole; 103. Opening and closing slot; 2. Feeding chamber; 3. Discharge chamber; 4. Scraper; 5. Sliding plate; 6. Fixing frame; 7. Telescopic device; 8. Magnet; 9. Electromagnet; 11. Support frame; 12. First drive source; 13. Conveying and feeding mechanism; 1301. Feeding conveyor belt; 1302. Second drive source; 14. Conveying and discharging mechanism; 1401. Discharge conveyor belt; 1402. Third drive source; 15. Feeding roller shaft; 16. Discharge roller shaft. Detailed Implementation

[0036] The following description, in conjunction with the accompanying drawings, further illustrates a specific embodiment of the quantitative zinc ash conveying device of this utility model.

[0037] like Figures 1-6 As shown, a quantitative zinc fume conveying device is mainly used for the quantitative conveying of zinc fume during the processing. This is primarily to ensure the stability of the production process and the consistency of product quality. Currently, non-quantitative conveying of zinc fume leads to unstable material supply in zinc fume refining, affecting production efficiency and causing waste of zinc fume. In this embodiment, the zinc fume (dry powder with granular structure) is in a physical state that prevents zinc fume from getting stuck or blocking the storage hole 102. It should be noted that the conveying of zinc fume in this invention is quantitative. This quantitative measurement is not a precise weight measurement, but rather an approximate estimate of the amount of zinc fume used during use. As long as it is within a certain weight range, it can be considered quantitative in this invention.

[0038] In this embodiment, the quantitative zinc fume conveying device includes a quantitative turntable assembly 1 for quantitatively conveying zinc fume and a conveying mechanism for conveying zinc fume.

[0039] like Figure 1 and Figure 4As shown, a feeding chamber 2 is located on the upper left side of the quantitative turntable assembly 1, abutting against the top of the quantitative turntable assembly 1. A discharging chamber 3 is located on the lower right side of the quantitative turntable assembly 1, abutting against the bottom of the quantitative turntable assembly 1. The feeding chamber 2 stores the zinc fume fed into it, allowing it to fall into the storage hole 102. The discharging chamber 3 quantitatively conveys the zinc fume in the storage hole 102, achieving approximate quantitative conveying of zinc fume. The quantitative turntable assembly 1 includes a rotatable turntable 101, several sets of storage holes 102 formed on the turntable 101 and open from top to bottom, and an opening and closing groove 103 formed on the circumferential side of the turntable 101 and connected vertically to the storage holes 102. In this embodiment, the space above the sliding plate 5 in a set of storage holes 102 is approximately the amount required once. Each set of storage holes 102 is evenly distributed around the turntable 101. When the turntable 101 rotates, it can drive the storage holes 102 and the opening and closing groove 103 to rotate together.

[0040] like Figure 4 As shown, a support frame 11 is rotatably provided at the bottom of the rotating disk 101; a first drive source 12 is fixedly provided on the support frame 11, and the output shaft of the first drive source 12 is connected to the rotating disk 101 for transmission. When the first drive source 12 is started, it can drive the rotating disk 101 to rotate intermittently.

[0041] The feeding chamber 2 corresponds vertically to one of the storage holes 102. When one of the storage holes 102 on the rotating disk 101 rotates to correspond vertically to the feeding chamber 2, the zinc ash in the feeding chamber 2 can flow into the corresponding storage hole 102 and fill the space above the sliding plate 5 in the storage hole 102. The discharge chamber 3 corresponds vertically to another set of storage holes 102. When the discharge chamber 3 corresponds to the corresponding storage hole 102, the zinc ash in the storage hole 102 can flow into the discharge chamber 3 so as to be transported to the next process.

[0042] like Figure 5 As shown, the rotating disk 101 can scrape the zinc ash that exceeds the storage hole 102.

[0043] Specifically, the feeding chamber 2 is vertically connected, and a scraper 4 is fixedly provided on the inner wall of the feeding chamber 2. One side of the scraper 4 abuts against the upper surface of the quantitative turntable assembly 1. The scraper 4 is used to scrape the zinc fume that exceeds the storage hole 102.

[0044] like Figure 4 As shown, a sliding plate 5 for sealing the storage hole 102 is inserted into the opening and closing groove 103. A driving structure that can drive the sliding plate 5 to move along the opening and closing groove 103 is provided on the right side of the discharge chamber 3. Through the driving structure, the sliding plate 5 can be pulled out or pushed in relative to the opening and closing groove 103, so as to open or seal the storage hole 102.

[0045] In this embodiment, when the driving structure pulls one of the sliding plates 5 out of the opening and closing groove 103, the storage hole 102 penetrates the metering turntable assembly 1 vertically, so that the zinc ash above the sliding plate 5 in the storage hole 102 falls from the metering turntable assembly 1 into the discharge chamber 3; when the driving structure pushes one of the sliding plates 5 into the opening and closing groove 103, the sliding plate 5 blocks the storage hole 102 from the middle in the vertical direction, so that the space above the sliding plate 5 in the storage hole 102 can store zinc ash.

[0046] like Figure 6 As shown, the discharge chamber 3 is designed to allow zinc ash to flow onto the conveying and discharge mechanism 14.

[0047] Specifically, the discharge chamber 3 is a groove structure with the opening facing outwards. The bottom of the discharge chamber 3 is fixed with an inclined surface that slopes from the inside outwards. The bottom of the inner wall of the discharge chamber 3 is provided with a discharge port that is open from top to bottom. The inclined surface allows the zinc ash to slide towards the discharge port.

[0048] like Figure 3 As shown, the driving structure includes a fixed frame 6, a telescopic device 7 fixed on the fixed frame 6 and extending along the extension direction of the discharge chamber 3, and a magnet 8 fixed on the side of the sliding plate 5 away from the rotating disk 101. When the telescopic device 7 is activated, it can drive the electromagnet 9 to move to one side. Since the electromagnet 9 can attract the magnet 8 after being energized, it can pull the corresponding sliding plate 5 to move together. The movable rod end of the telescopic device 7 is provided with an electromagnet 9. When the electromagnet 9 is energized, the electromagnet 9 attracts the magnet 8, and the telescopic device 7 drives the corresponding sliding plate 5 to be pulled out or pushed into the opening and closing slot 103.

[0049] like Figures 1-3 As shown, the conveying mechanism includes a feeding mechanism 13 for conveying zinc fume into the feeding chamber 2 and a discharging mechanism 14 for conveying zinc fume out of the discharging chamber 3. In this embodiment, the feeding mechanism 13 is used to convey zinc fume into the feeding chamber 2, while the discharging mechanism 14 can convey zinc fume to the next process. The fixing frame 6 is fixedly installed on the discharging mechanism 14. The structure and principle of the feeding mechanism 13 and the discharging mechanism 14 are existing technologies and will not be described in detail here.

[0050] like Figure 2As shown, the feeding mechanism 13 includes a feeding conveyor belt 1301 and a second drive source 1302. The feeding conveyor belt 1301 is wound around two feeding roller shafts 15. The second drive source 1302 is connected to one of the feeding roller shafts 15. When the second drive source 1302 is started, it can drive one of the feeding roller shafts 15 to rotate, and then drive the feeding conveyor belt 1301 to rotate, so that zinc ash can be conveyed into the feeding chamber 2. The feeding conveyor belt 1301 is located directly above the feeding chamber 2. The zinc ash on the feeding conveyor belt 1301 can flow into the feeding chamber 2. Since the feeding chamber 2 and the feeding conveyor belt 1301 correspond vertically, the zinc ash can flow into the feeding chamber 2.

[0051] like Figure 3 As shown, the conveying and discharging mechanism 14 includes a discharging conveyor belt 1401 and a third drive source 1402. The discharging conveyor belt 1401 is wound around two discharging roller shafts 16. The third drive source 1402 is connected to one of the discharging roller shafts 16. When the third drive source 1402 is started, it can drive one of the discharging roller shafts 16 to rotate, thereby driving the discharging conveyor belt 1401 to rotate, so as to convey the zinc fume in the discharging chamber 3 to the next process. The discharging conveyor belt 1401 is located directly below the discharging chamber 3, and the discharging conveyor belt 1401 can catch the zinc fume flowing out from the discharge port on the discharging chamber 3.

[0052] Working principle: When the second drive source 1302 is activated, it drives one of the feed roller shafts 15 to rotate, which in turn drives the feed conveyor belt 1301 to rotate, allowing zinc fume to be conveyed into the feed chamber 2 and stored there. When the first drive source 12 is activated, it drives the rotating disk 101 to rotate intermittently. When one of the storage holes 102 on the rotating disk 101 rotates to align with the feed chamber 2, the zinc fume in the feed chamber 2 flows into the corresponding storage hole 102 and fills it. Then, the first drive source 12 is activated again, allowing the rotating disk 101 to rotate while carrying the zinc fume. At this time, the scraper 4 can scrape the zinc fume that exceeds the storage hole 102. When the storage hole 102 carrying the zinc fume is aligned with the discharge chamber 3, the zinc fume is stored in the discharge chamber 3. When the first drive source 12 stops, the telescopic device 7 starts, which can drive the electromagnet 9 to move to one side. Since the electromagnet 9 can attract the magnet 8 after being energized, it can pull the sliding plate 5 to move together. When the drive structure pulls one of the sliding plates 5 out of the opening and closing slot 103, the storage hole 102 passes through the quantitative turntable assembly 1 from top to bottom, so that the zinc ash above the sliding plate 5 in the storage hole 102 falls from the quantitative turntable assembly 1 into the discharge chamber 3. Since the inner bottom wall of the discharge chamber 3 is set with a slope, the zinc ash can flow out from the discharge port and flow onto the discharge conveyor belt 1401. The third drive source 1402 starts, which can drive one of the discharge roller shafts 16 to rotate, and then drive the discharge conveyor belt 1401 to rotate, so as to transport the zinc ash in the discharge chamber 3 to the next process.

[0053] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims and not by the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A quantitative zinc ash conveying device, characterized in that, It includes a metering turntable assembly (1) for metering zinc fume and a conveying mechanism for conveying zinc fume; The quantitative turntable assembly (1) has a feeding chamber (2) on the upper left side that abuts against the top of the quantitative turntable assembly (1), and a discharging chamber (3) on the lower right side that abuts against the bottom of the quantitative turntable assembly (1). The quantitative turntable assembly (1) includes a rotatable turntable (101), several sets of storage holes (102) opened on the turntable (101) and open and closed on the top and bottom, and an opening and closing groove (103) opened on the circumferential side of the turntable (101) and connected to the storage holes (102) in the top and bottom. Each set of storage holes (102) is evenly distributed around the turntable (101). The feeding chamber (2) is vertically connected, and a scraper (4) is fixedly provided on the inner wall of the feeding chamber (2). One side of the scraper (4) abuts against the top of the quantitative turntable assembly (1). The scraper (4) is used to scrape the zinc fume that exceeds the storage hole (102). A sliding plate (5) for sealing the storage hole (102) is inserted in the opening and closing groove (103), and a driving structure that can drive the sliding plate (5) to move along the opening and closing groove (103) is provided on the right side of the discharge chamber (3). When the drive structure pulls one of the sliding plates (5) out of the opening and closing slot (103), the storage hole (102) passes through the quantitative turntable assembly (1) from top to bottom, so that the zinc ash above the sliding plate (5) in the storage hole (102) falls from the quantitative turntable assembly (1) into the discharge chamber (3). When the drive structure pushes one of the sliding plates (5) into the opening and closing groove (103), the sliding plate (5) blocks the storage hole (102) from the middle in the vertical direction, so that the space above the sliding plate (5) in the storage hole (102) can store zinc ash.

2. The quantitative zinc ash conveying device according to claim 1, characterized in that, The feeding chamber (2) corresponds vertically to one of the storage holes (102), and the discharging chamber (3) corresponds vertically to the other storage hole (102).

3. The quantitative zinc ash conveying device according to claim 2, characterized in that, The discharge chamber (3) is a groove structure with the opening facing outwards. The bottom of the discharge chamber (3) is fixed with an inclined surface that slopes from the inside outwards. The bottom of the inner wall of the discharge chamber (3) is provided with a discharge port that is open from top to bottom.

4. The quantitative zinc ash conveying device according to claim 2, characterized in that, The drive structure includes a fixed frame (6), a telescopic device (7) fixed on the fixed frame (6) and extending along the extension direction of the discharge chamber (3), and a magnet (8) fixed on the side of the sliding plate (5) away from the rotating disk (101). The telescopic device (7) has an electromagnet (9) at the end of its movable rod. When the electromagnet (9) is energized, it attracts the magnet (8) and drives the corresponding sliding plate (5) to be pulled out or pushed into the opening and closing slot (103) through the telescopic device (7).

5. The quantitative zinc ash conveying device according to claim 1, characterized in that, The bottom of the rotating disk (101) is rotatably equipped with a support frame (11). The support frame (11) is fixedly provided with a first drive source (12), and the output shaft of the first drive source (12) is connected to the rotating disk (101) for transmission.

6. A quantitative zinc ash conveying device according to claim 4, characterized in that, The conveying mechanism includes a conveying feeding mechanism (13) for conveying zinc ash into the feeding chamber (2) and a conveying discharging mechanism (14) for conveying zinc ash out of the discharging chamber (3). The fixed frame (6) is fixedly installed on the conveying and discharging mechanism (14).

7. A quantitative zinc ash conveying device according to claim 6, characterized in that, The conveying and feeding mechanism (13) includes a feeding conveyor belt (1301) and a second drive source (1302). The feed conveyor belt (1301) is wound around two feed roller shafts (15), and the second drive source (1302) is connected to one of the feed roller shafts (15) in a drive connection.

8. A quantitative zinc ash conveying device according to claim 7, characterized in that, The feeding conveyor belt (1301) is located directly above the feeding chamber (2), and the zinc ash on the feeding conveyor belt (1301) can flow into the feeding chamber (2).

9. A quantitative zinc ash conveying device according to claim 6, characterized in that, The conveying and discharging mechanism (14) includes a discharge conveyor belt (1401) and a third drive source (1402). The discharge conveyor belt (1401) is wound around two discharge roller shafts (16), and the third drive source (1402) is connected to one of the discharge roller shafts (16) in a drive connection.

10. A quantitative zinc ash conveying device according to claim 9, characterized in that, The discharge conveyor belt (1401) is located directly below the discharge chamber (3), and the discharge conveyor belt (1401) is able to catch the zinc ash flowing out from the discharge port on the discharge chamber (3).

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