Zinc powder collecting device
By installing scrapers and a rotating cylinder structure inside the condenser tube, the problem of zinc powder accumulation inside the condenser tube was solved, achieving smooth discharge of zinc powder and improved condensation efficiency.
Patent Information
- Application Number
- CN202423120335.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-18
AI Technical Summary
In existing zinc powder collection devices, zinc powder tends to accumulate on the inner wall of the condenser tube, affecting the condensation effect.
A zinc powder collection device is designed, which adopts a scraper and rotating cylinder structure. The scraper scrapes the zinc powder by adhering to the inner wall of the condenser tube, and the ball bearings and grooves are used to reduce the rotational resistance and improve the condensation efficiency.
This effectively prevents zinc powder from clogging, improves the condensation efficiency of the condenser tube, and ensures smooth discharge of zinc powder.
Smart Images

Figure CN223529972U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of zinc powder processing technology, and in particular relates to a zinc powder collection device. Background Technology
[0002] Dark gray powdery zinc can be used as a pigment with extremely strong hiding power. It has excellent rust-preventive and atmospheric corrosion-resistant properties. It is commonly used in the manufacture of rust-preventive paints and strong reducing agents; it is also widely used in metallurgy, chemical industry, agriculture and forestry, medicine, dyes, and battery industry.
[0003] The publication (announcement) number CN207288906U discloses a zinc powder collection device, including a base. A collection box is fixedly connected to a bracket on one side of the upper surface of the base. A zinc vapor inlet pipe is embedded inside the upper end of the collection box, and a conveying valve is embedded inside the zinc vapor inlet pipe. A zinc vapor return pipe is embedded inside the upper side of the collection box, and a return valve is embedded inside the zinc vapor return pipe. A blower is embedded in the lower side of the collection box, and the lower end of the blower is fixedly connected to the upper surface of the base. A first sealing ring and a second sealing ring are embedded in the middle of the inner side of the collection box. This zinc powder collection device can condense zinc vapor, causing some zinc powder to fall into the collection box. Then, the blower blows air to send the zinc powder into the powder collection box for effective collection, reducing the daily workload of workers.
[0004] However, during use, it was found that when the condenser tube 15 condenses zinc vapor into powder, some zinc powder is easily adsorbed on the inner wall of the condenser device and accumulates over a long period of time, affecting the condensation effect of zinc vapor. Therefore, it is necessary to design a zinc powder collection device to solve the above problem. Utility Model Content
[0005] The purpose of this invention is to provide a zinc powder collection device that has the advantage of scraping the inner wall of the condenser tube to improve the zinc powder condensation efficiency, thereby solving the aforementioned technical problems.
[0006] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A zinc powder collection device includes a condensing tower: the surface of the condensing tower is respectively provided with an inlet pipe and an outlet pipe, the inlet pipe is located at the bottom of the outlet pipe, the top of the condensing tower is provided with an air inlet pipe, the inner cavity of the condensing tower is fixedly connected with four condensing tube bodies extending to the outside, the condensing tube bodies are arranged in a ring in the inner cavity of the condensing tower, the air inlet pipe is connected to the inner cavity of the condensing tube body, and the inner cavity of the condensing tube body is rotatably connected with two scrapers, the scrapers are attached to the inner surface of the condensing tube body.
[0007] Preferably, the bottom of the condensing tower is fixedly connected to a base plate via a connecting column, and a discharge hopper is installed at the bottom of the base plate. The bottom of the condensing tube body extends into the inner cavity of the discharge hopper.
[0008] Preferably, the bottom of the base plate is welded with three support legs, which are arranged in a ring on the surface of the discharge hopper.
[0009] Preferably, a rotating cylinder is rotatably connected to the bottom of the condenser body, and the scraper is fixedly connected to the inner cavity of the rotating cylinder. The rotating cylinder rotates between the condenser tower and the bottom plate.
[0010] Preferably, four rotating columns are rotatably connected between the condensing tower and the bottom plate. The rotating columns are arranged in a ring at the bottom of the condensing tower. The rotating cylinder and the rotating columns are connected by a belt pulley. A motor is installed at the bottom of the condensing tower, and the output shaft of the motor is fixedly connected to any one of the rotating columns.
[0011] Preferably, the inner surface of the rotating cylinder is equipped with a plurality of ball bearings, and the lower end of the outer surface of the condenser tube body is provided with a groove that cooperates with the ball bearings.
[0012] The beneficial effects of this utility model are:
[0013] 1. This utility model introduces zinc vapor into the inner cavity of the condenser tube body from the inner cavity of the inlet pipe, and condenses it with the condensate in the condensation tower. The condensed zinc powder is discharged from the bottom of the inner cavity of the condenser tube body. The zinc powder on the inner surface of the condenser tube body is scraped off by the rotation of the scraper against the wall, thereby avoiding the blockage of zinc powder discharge and improving the condensation efficiency of the condenser tube body.
[0014] 2. This utility model uses the combination of a rotating column and a belt pulley to connect multiple rotating cylinders, thereby facilitating the synchronous rotation of the scraper strips inside the condenser tube body.
[0015] 3. This utility model uses the combination of ball bearings and grooves. When the rotating cylinder rotates and drives the scraper to scrape off zinc powder from the inner wall of the condenser tube body, the ball bearings will roll in the inner cavity of the groove, thereby reducing the resistance when the rotating cylinder and the condenser tube body rotate, making the rotating cylinder rotate more smoothly. Attached Figure Description
[0016] The advantages of the present invention, as described above and / or in the following detailed description in conjunction with the accompanying drawings, will become clearer and more readily understood. These drawings are merely illustrative and do not limit the scope of the present invention.
[0017] Figure 1 This is a partial sectional view of the front view of one embodiment of the present invention;
[0018] Figure 2 This is a bottom-view perspective view of the disassembly hopper of one embodiment of the present invention.
[0019] Figure 3 This is a partial perspective view of an embodiment of the present invention from below;
[0020] Figure 4 This is a three-dimensional diagram showing the condenser tube body and rotating cylinder disassembled according to an embodiment of the present invention.
[0021] The attached diagram lists the components represented by each number as follows:
[0022] 1. Condensation tower, 2. Liquid inlet pipe, 3. Liquid outlet pipe, 4. Gas inlet pipe, 5. Condensation tube body, 6. Scraper, 7. Connecting column, 8. Base plate, 9. Discharge hopper, 10. Support leg, 11. Rotating cylinder, 12. Rotating column, 13. Belt pulley, 14. Ball bearing, 15. Groove. Detailed Implementation
[0023] In the following description, embodiments of the zinc powder collection device of the present invention will be described with reference to the accompanying drawings.
[0024] Figure 1-4This invention illustrates a zinc powder collection device according to an embodiment of the present invention, comprising a condenser tower 1: The surface of the condenser tower 1 is respectively provided with an inlet pipe 2 and an outlet pipe 3, the inlet pipe 2 being located at the bottom of the outlet pipe 3; the top of the condenser tower 1 is provided with an air inlet pipe 4; four condenser tube bodies 5 extending outwards are fixedly connected to the inner cavity of the condenser tower 1, the condenser tube bodies 5 being arranged in a ring within the inner cavity of the condenser tower 1; the air inlet pipe 4 and the inner cavity of the condenser tube bodies 5 are connected in communication; two scraper strips 6 are rotatably connected to the inner cavity of the condenser tube bodies 5, the scraper strips 6 adhering to the inner surface of the condenser tube bodies 5; a base plate 8 is fixedly connected to the bottom of the condenser tower 1 via a connecting column 7; a discharge hopper 9 is installed at the bottom of the base plate 8; the bottom of the condenser tube bodies 5 extends into the inner cavity of the discharge hopper 9; three support legs 10 are welded to the bottom of the base plate 8, the support legs 10 being arranged in a ring on the surface of the discharge hopper 9; a rotating cylinder 11 is rotatably connected to the bottom of the condenser tube bodies 5; the scraper strips 6 are fixedly connected to the inner cavity of the rotating cylinder 11; the rotating cylinder 11 is located between the condenser tower 1 and the bottom... Four rotating columns 12 are rotatably connected between the plates 8 and the condensing tower 1 and the bottom plate 8. The rotating columns 12 are arranged in a ring at the bottom of the condensing tower 1. The rotating cylinder 11 and the rotating columns 12 are connected by a belt pulley 13. Through the cooperation of the rotating columns 12 and the belt pulley 13, multiple rotating cylinders 11 can be connected by transmission, which facilitates the synchronous rotation of the scraper 6 in the inner wall of the condensing tube body 5. A motor is installed at the bottom of the condensing tower 1. The output shaft of the motor is fixedly connected to any one of the rotating columns 12. Multiple balls 14 are installed on the inner surface of the rotating cylinder 11. The lower end of the outer surface of the condensing tube body 5 is provided with a groove 15 that cooperates with the balls 14. Through the cooperation of the balls 14 and the groove 15, when the rotating cylinder 11 rotates and drives the scraper 6 to scrape off zinc powder from the inner wall of the condensing tube body 5, the balls 14 will roll in the inner cavity of the groove 15, thereby reducing the resistance when the rotating cylinder 11 and the condensing tube body 5 rotate, making the rotating cylinder 11 rotate more smoothly.
[0025] Working principle: When using this utility model, the user connects the inlet pipe 2 to the condensate outlet pipe, allowing the condensate to enter the inner cavity of the condensing tower 1 through the inlet pipe 2 and exit through the inner cavity of the outlet pipe 3. At this time, zinc vapor is introduced into the inner cavity of the condenser tube body 5 through the inner cavity of the inlet pipe 4, and condensed by the condensate in the condensing tower 1. The condensed zinc powder is discharged from the bottom of the inner cavity of the condenser tube body 5 and enters the inner cavity of the discharge hopper 9, and is finally discharged from the bottom of the discharge hopper 9. The motor at the bottom of the condensing tower 1 drives the rotating cylinder 11 to rotate at the bottom of the condenser tube body 5, thereby driving the scraper 6 to rotate against the wall inside the inner cavity of the condenser tube body 5, scraping off the zinc powder on the inner surface of the condenser tube body 5, thereby avoiding blockage of the zinc powder discharge and improving the condensation efficiency of the condenser tube body 5.
[0026] In summary, this zinc powder collection device introduces zinc vapor from the inner cavity of the inlet pipe 4 into the inner cavity of the condenser tube body 5, and condenses it with the condensate in the condensation tower 1. The condensed zinc powder is discharged from the bottom of the inner cavity of the condenser tube body 5. The zinc powder on the inner surface of the condenser tube body 5 is scraped off by the rotation of the scraper 6 against the wall, thereby avoiding blockage of the zinc powder discharge and improving the condensation efficiency of the condenser tube body 5.
Claims
1. A zinc powder collecting device, characterized in that, The condenser includes a condenser tower (1): the surface of the condenser tower (1) is provided with an inlet pipe (2) and an outlet pipe (3), the inlet pipe (2) is located at the bottom of the outlet pipe (3), the top of the condenser tower (1) is provided with an air inlet pipe (4), the inner cavity of the condenser tower (1) is fixedly connected with four condenser tube bodies (5) extending to the outside, the condenser tube bodies (5) are arranged in a ring in the inner cavity of the condenser tower (1), the air inlet pipe (4) and the inner cavity of the condenser tube bodies (5) are connected, and the inner cavity of the condenser tube bodies (5) is rotatably connected with two scrapers (6), the scrapers (6) are attached to the inner surface of the condenser tube bodies (5).
2. The zinc powder collecting device according to claim 1, characterized in that, The bottom of the condenser tower (1) is fixedly connected to a base plate (8) via a connecting column (7). A discharge hopper (9) is installed at the bottom of the base plate (8), and the bottom of the condenser tube body (5) extends into the inner cavity of the discharge hopper (9).
3. The zinc powder collecting device according to claim 2, characterized in that, The bottom of the base plate (8) is welded with three support legs (10), which are arranged in a ring on the surface of the discharge hopper (9).
4. The zinc powder collecting device according to claim 3, characterized in that, The bottom of the condenser tube body (5) is rotatably connected to a rotating cylinder (11), and the scraper (6) is fixedly connected to the inner cavity of the rotating cylinder (11). The rotating cylinder (11) rotates between the condenser tower (1) and the bottom plate (8).
5. The zinc powder collecting device according to claim 4, characterized in that, Four rotating columns (12) are rotatably connected between the condenser (1) and the bottom plate (8). The rotating columns (12) are arranged in a ring at the bottom of the condenser (1). The rotating cylinder (11) and the rotating columns (12) are connected by a belt pulley (13). A motor is installed at the bottom of the condenser (1), and the output shaft of the motor is fixedly connected to any one of the rotating columns (12).
6. The zinc powder collecting device according to claim 5, characterized in that, The inner surface of the rotating cylinder (11) is equipped with a plurality of ball bearings (14), and the lower end of the outer surface of the condenser tube body (5) is provided with a groove (15) that cooperates with the ball bearings (14).
Citation Information
Patent Citations
Zinc powder collecting device
CN207288906U