Efficient collecting device for zinc chloride production
By using a self-rotating separation device with a conical iron separation seat and a magnetic ring in a cyclone separator, the problem of separating iron impurities in zinc chloride powder was solved, achieving efficient and automatic impurity removal and improving product quality and production efficiency.
Patent Information
- Application Number
- CN202511406740.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-29
- Publication Date
- 2025-11-04
AI Technical Summary
In the existing technology, cyclone separators have difficulty effectively separating iron impurities when collecting zinc chloride powder, resulting in impure zinc chloride powder, affecting quality and increasing waste emissions.
A high-efficiency collection device for zinc chloride production was designed. It adopts a conical iron separation seat and a magnetic ring combined with a spiral conveyor rod. The automatic separation of iron impurities is achieved through rotation and scraping mechanism. The separation efficiency is improved by using a baffle and auxiliary separation mechanism.
It improves the purity of zinc chloride powder, reduces waste emissions, increases production efficiency, and ensures continuous equipment operation without the need for downtime cleaning.
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Figure CN120885335A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of zinc chloride production technology, and in particular to a high-efficiency collection device for zinc chloride production. Background Technology
[0002] Zinc chloride is an inorganic compound widely used in various industrial sectors, particularly in the chemical, metallurgical, and pharmaceutical industries. Its main characteristics are hygroscopicity, water solubility, and strong corrosiveness. The production of zinc chloride often generates large amounts of zinc chloride dust (especially during the reaction of chlorine and zinc metal). If this dust is not effectively collected, it will pollute the environment and reduce the recovery efficiency of zinc chloride.
[0003] Furthermore, the production of zinc chloride also releases large amounts of chlorine-containing gases, such as chlorine and hydrogen chloride. If these gases are not properly treated, they can pollute the atmosphere. Chlorine and hydrogen chloride are highly corrosive and toxic, reacting with moisture and other substances in the atmosphere to form acidic substances, further contributing to acid rain and damaging the ecological environment. Therefore, controlling air pollution emissions from zinc chloride production has become an important task for environmental protection and sustainable development.
[0004] In the zinc chloride production process, gases can be initially purified and separated using high-efficiency gas capture systems (such as cyclone separators, bag filters, and electrostatic precipitators). Cyclone separators are commonly used for the initial separation of dust. They separate solid particles (such as zinc chloride dust) from the airflow by rotating the airflow, and then use centrifugal force to cause the dust to settle into a dust collector. Cyclone separators are simple in structure and low in cost, but are suitable for collecting large dust particles.
[0005] While using a cyclone separator to collect zinc chloride dust, the collected zinc chloride powder may contain metallic impurities such as iron. However, existing technology is not convenient for separating and treating the iron impurities in the collected zinc chloride powder. The iron impurities will mix with the zinc chloride powder, resulting in impure recovered zinc chloride powder and affecting the quality of the zinc chloride powder.
[0006] In summary, the existing technology lacks a technique for automatically separating iron impurities while collecting zinc chloride powder using a cyclone separator. Summary of the Invention
[0007] The purpose of this invention is to address the shortcomings of the prior art by proposing a highly efficient collection device for zinc chloride production.
[0008] To achieve the above objectives, the technical solution adopted by the present invention is as follows: a high-efficiency collection device for zinc chloride production, comprising a cyclone separator body, a conveying pipe fixedly installed at the bottom end of the cyclone separator body, a uniform feeding mechanism fixedly connected to one end of the conveying pipe, a processing box fixedly connected to the outer wall of the conveying pipe, an iron separation seat rotatably connected inside the processing box, a baffle frame provided on one side of the iron separation seat, a scraping mechanism rotatably connected inside the baffle frame, and an auxiliary separation mechanism fixedly connected to the inner wall at the bottom end of the processing box.
[0009] Preferably, a spiral conveying rod is rotatably connected through the inner wall of the conveying pipe. One end of the spiral conveying rod extends through the inner wall of the conveying pipe to the outside and is fixedly connected to a motor. The motor is fixedly connected to the outer wall of the conveying pipe. The other end of the spiral conveying rod extends through the inner wall of the conveying pipe to the processing box and is fixedly connected to a transmission wheel A.
[0010] Preferably, the uniform feeding mechanism includes a feeding hopper, which is fixedly connected to the inner wall of the conveying pipe. A swaying seat is provided below the feeding hopper, and a sliding rod is fixedly connected to one end of the swaying seat. The sliding rod is slidably engaged with the bottom end of the feeding hopper, and a slotted rod is fixedly connected to the swaying seat.
[0011] Preferably, a push rod is slidably fitted on the inner wall of the slotted rod. The push rod has an L-shaped structure, and the other end of the push rod is rotatably connected to the conveying pipe. A transmission wheel B is fixedly connected to the push rod, and the transmission wheel B meshes with the transmission wheel A for transmission.
[0012] Preferably, the iron separation seat is arranged in a conical structure, a magnetic ring is fixedly connected to the iron separation seat, a universal joint is fixedly connected to the top of the iron separation seat, the other end of the universal joint is fixedly connected to the screw conveyor rod, and an annular rack is fixedly connected to the lower surface of the iron separation seat.
[0013] Preferably, the baffle is slidably contacted with the iron separator and the surface of the magnetic ring, and a discharge trough is fixedly connected through the bottom of the baffle, and the discharge trough is fixedly connected through the processing box.
[0014] Preferably, the scraping mechanism includes a belt with pulleys at both ends for friction transmission. The pulleys are rotatably connected to the inner wall of the baffle. A scraper blade is fixedly connected to the belt, and a rubber pad is fixedly connected to the other end of the scraper blade. A driven wheel is fixedly connected to one end of one of the pulleys, and a driving wheel is engaged with one side of the driven wheel. The driving wheel is rotatably connected to the inner wall of the baffle. A rubber wheel is fixedly connected to one side of the driving wheel, and the rubber wheel is in frictional contact with the surface of the iron separator seat.
[0015] Preferably, the auxiliary separation mechanism includes a fixed sleeve, which is fixedly connected to the inner wall of the processing box. A rotating shaft is rotatably connected through the fixed sleeve. A gear is fixedly connected to the outer end of the rotating shaft. The gear meshes with a ring rack for transmission. A connecting rod is rotatably connected to the inner end of the rotating shaft in an eccentric structure. A pressing seat is rotatably connected to the other end of the connecting rod. The pressing seat is slidably fitted with the inner wall of the fixed sleeve.
[0016] Preferably, the top of the fixed sleeve is rotatably connected with a plurality of striking rods in an annular structure. One end of the striking rod is in movable contact with the inner wall of the iron separation seat, and the other end of the striking rod is fixedly connected with a contact rod, which is in slidable contact with the pressing seat.
[0017] Compared with the prior art, the present invention has the following beneficial effects: 1. By setting a conical iron separation seat and installing a magnetic ring on it, the iron separation seat can rotate while the spiral conveyor rod is transporting the zinc chloride powder collected by the cyclone separator. The rotation of the iron separation seat can make the iron impurities adsorbed on it more evenly distributed, and at the same time enhance the separation effect with zinc chloride powder. The rotation process increases the contact opportunities between iron impurities and magnetic rings, which helps to separate iron impurities more thoroughly. By effectively removing iron impurities from zinc chloride powder, not only can product quality be improved, but the environmental impact of iron impurities can also be reduced, and the increase in waste emissions due to excessive impurities can be avoided. 2. By setting up a baffle and scraping mechanism, while the iron separation seat rotates, the baffle can block the iron impurities adsorbed on the magnetic ring. At the same time, the rotating iron separation seat can automatically drive the scraping mechanism to automatically remove the iron impurities on the magnetic ring. No manual intervention is required, which can ensure the continuous operation of the equipment without stopping the machine for cleaning, greatly improving production efficiency. 3. By setting up a uniform feeding mechanism, the screw conveyor can drive the shaking seat to move back and forth while rotating to convey material. This allows the zinc chloride powder to be evenly distributed on the iron separation seat, ensuring that each part of the zinc chloride powder can be separated by the magnetic field. The uniform distribution maximizes the separation efficiency of iron impurities and avoids local overload or under-discharge. At the same time, the auxiliary separation mechanism allows the striking rod to continuously strike the iron separation seat while it rotates, further improving the separation efficiency of iron impurities in the zinc chloride powder and ensuring uniform material distribution and thorough removal of impurities. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of a high-efficiency collection device for zinc chloride production according to the present invention; Figure 2 This is a partial cross-sectional schematic diagram of the overall structure of a high-efficiency collection device for zinc chloride production according to the present invention; Figure 3 This is a partial cross-sectional schematic diagram of a high-efficiency collection device for zinc chloride production according to the present invention; Figure 4 This is a partial cross-sectional schematic diagram of the conveying pipe and other structures of a high-efficiency collection device for zinc chloride production according to the present invention; Figure 5 This is a schematic diagram of the uniform feeding mechanism of a high-efficiency collection device for zinc chloride production according to the present invention; Figure 6 This is a partial cross-sectional schematic diagram of the iron separation seat structure of a high-efficiency collection device for zinc chloride production according to the present invention; Figure 7 This is a partial cross-sectional schematic diagram of the baffle and scraping mechanism structure of a high-efficiency collection device for zinc chloride production according to the present invention; Figure 8 This is a partial cross-sectional schematic diagram of the auxiliary separation mechanism of a high-efficiency collection device for zinc chloride production according to the present invention.
[0019] The diagram shows: 1. Cyclone separator body; 2. Conveying pipe; 3. Uniform feeding mechanism; 4. Processing box; 5. Iron separation seat; 6. Baffle frame; 7. Scraping mechanism; 8. Auxiliary separation mechanism; 201. Spiral conveyor rod; 202. Motor; 203. Transmission wheel A; 301. Feed hopper; 302. Shaking seat; 303. Sliding rod; 304. Slotted rod; 305. Push rod; 306. Transmission wheel B; 501, Magnet ring; 502, Universal joint; 503, Ring rack; 601, Discharge chute; 701, Belt; 702, Pulley; 703, Scraper; 704, Driven wheel; 705, Drive wheel; 706, Rubber wheel; 801, Fixed sleeve; 802, Rotating shaft; 803, Gear; 804, Connecting rod; 805, Pressing seat; 806, Striking rod; 807, Contact rod. Detailed Implementation
[0020] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0021] like Figures 1-8The device shown is a high-efficiency collection device for zinc chloride production, including a cyclone separator body 1. A conveying pipe 2 is fixedly installed at the bottom of the cyclone separator body 1. A uniform feeding mechanism 3 is fixedly connected to one end of the conveying pipe 2. A processing box 4 is fixedly connected to the outer wall of the conveying pipe 2. An iron separation seat 5 is rotatably connected inside the processing box 4. A baffle 6 is provided on one side of the iron separation seat 5. A scraping mechanism 7 is rotatably connected inside the baffle 6. An auxiliary separation mechanism 8 is fixedly connected to the inner wall at the bottom of the processing box 4.
[0022] like Figure 4 As shown, a spiral conveying rod 201 is rotatably connected through the inner wall of the conveying pipe 2. One end of the spiral conveying rod 201 extends through the inner wall of the conveying pipe 2 to the outside and is fixedly connected to a motor 202. The motor 202 is fixedly connected to the outer wall of the conveying pipe 2. The other end of the spiral conveying rod 201 extends through the inner wall of the conveying pipe 2 to the processing box 4 and is fixedly connected to a transmission wheel A203.
[0023] like Figure 5 As shown, the uniform feeding mechanism 3 includes a feeding hopper 301, which is fixedly connected to the inner wall of the conveying pipe 2. A swaying seat 302 is provided below the feeding hopper 301, and a sliding rod 303 is fixedly connected to one end of the swaying seat 302. The sliding rod 303 is slidably engaged with the bottom end of the feeding hopper 301. A slotted rod 304 is fixedly connected to the swaying seat 302. The inner wall of the bottom end of the swaying seat 302 is inclined.
[0024] A push rod 305 is slidably fitted onto the inner wall of the slotted rod 304. The push rod 305 has an L-shaped structure, and its other end is rotatably connected to the conveying pipe 2. A transmission wheel B306 is fixedly connected to the push rod 305, and the transmission wheel B306 meshes with the transmission wheel A203 for transmission. When the screw conveyor rod 201 rotates, it drives the connected transmission wheel A203 to rotate, which in turn drives the push rod 305 connected to the transmission wheel B306 to rotate. This causes the other end of the push rod 305 to slide within the slotted rod 304, thereby driving the swaying seat 302 connected to the slotted rod 304 to reciprocate.
[0025] like Figure 6 As shown, the iron separation seat 5 is arranged in a conical structure. A magnet ring 501 is fixedly connected to the iron separation seat 5. A universal joint 502 is fixedly connected to the top of the iron separation seat 5. The other end of the universal joint 502 is fixedly connected to the screw conveyor 201. An annular rack 503 is fixedly connected to the lower surface of the iron separation seat 5.
[0026] By setting a conical iron separation seat 5 and installing a magnetic ring 501 on the iron separation seat 5, while the spiral conveyor rod 201 rotates to transport the zinc chloride powder collected by the cyclone separator body 1, it can drive the iron separation seat 5 to rotate. The rotation of the iron separation seat 5 can make the iron impurities adsorbed on it more evenly distributed, and at the same time enhance the separation effect with zinc chloride powder. The rotation process increases the contact opportunity between iron impurities and magnetic ring 501, which helps to separate iron impurities more thoroughly. By effectively removing iron impurities from zinc chloride powder, not only can product quality be improved, but the impact of iron impurities on the environment can also be reduced, avoiding the increase in waste emissions due to excessive impurities.
[0027] like Figure 7 As shown, the baffle 6 is slidably contacted with the iron separation seat 5 and the surface of the magnet ring 501. The bottom end of the baffle 6 is fixedly connected to the discharge trough 601, which is fixedly connected to the processing box 4.
[0028] like Figure 7 As shown, the scraping mechanism 7 includes a belt 701, with pulleys 702 at both ends of the belt 701 for friction transmission. The pulleys 702 are rotatably connected to the inner wall of the baffle 6. A scraper blade 703 is fixedly connected to the belt 701, and a rubber pad is fixedly connected to the other end of the scraper blade 703. A driven wheel 704 is fixedly connected to one end of one of the pulleys 702, and a driving wheel 705 is engaged with one side of the driven wheel 704. The driving wheel 705 is rotatably connected to the inner wall of the baffle 6, and a rubber wheel 706 is fixedly connected to one side of the driving wheel 705. The rubber wheel 706 is in frictional contact with the surface of the iron separating seat 5. The rubber pad improves the scraping effect on the iron impurities adsorbed on the magnetic ring 501. When the iron separator 5 rotates, it will drive the rubber wheel 706 to rotate, which in turn drives the connected drive wheel 705 to rotate. The drive wheel 705 then drives the belt 701 connected to the driven wheel 704 to rotate, which in turn drives the scraper 703 to move. This scrapes the iron impurities blocked by the baffle 6 off the magnetic ring 501 and discharges them through the discharge chute 601.
[0029] like Figure 8 As shown, the auxiliary separation mechanism 8 includes a fixed sleeve 801, which is fixedly connected to the inner wall of the processing box 4. A rotating shaft 802 is rotatably connected through the fixed sleeve 801. A gear 803 is fixedly connected to the outer end of the rotating shaft 802. The gear 803 meshes with the ring rack 503 for transmission. A connecting rod 804 is rotatably connected to the inner end of the rotating shaft 802 in an eccentric structure. A pressing seat 805 is rotatably connected to the other end of the connecting rod 804. The pressing seat 805 is slidably fitted with the inner wall of the fixed sleeve 801.
[0030] The top of the fixed sleeve 801 is rotatably connected with multiple striking rods 806 in a ring structure. One end of the striking rod 806 is in movable contact with the inner wall of the iron separating seat 5, and the other end of the striking rod 806 is fixedly connected to a contact rod 807, which is in slidable contact with the pressing seat 805. When the iron separating seat 5 rotates, it drives the rotating shaft 802 connected to the gear 803 to rotate through the connected ring rack 503. This causes the rotating shaft 802 to drive the pressing seat 805 to move up and down reciprocally through the connecting rod 804. At this time, the pressing seat 805 can contact and press down the contact rod 807, causing the contact rod 807 to drive the connected striking rod 806 to swing.
[0031] Working principle: When zinc chloride powder needs to be collected, the cyclone separator body 1 is used to collect the zinc chloride powder, and the motor 202 drives the connected screw conveyor 201 to rotate, thereby conveying the collected powder into the processing box 4. At this time, the screw conveyor 201 will drive the iron separation seat 5 connected to the universal joint 502 to rotate. Then the powder in the conveying pipe 2 will be discharged through the hopper 301 and fall onto the shaking seat 302. When the screw conveyor 201 rotates, it will drive the connected transmission wheel A203 to rotate, so that the transmission wheel A203 can drive the push rod 305 connected to the transmission wheel B306 to rotate, so that the other end of the push rod 305 slides in the slotted rod 304, thereby driving the shaking seat 302 connected to the slotted rod 304 to move back and forth, thereby evenly spreading the powder onto the iron separation seat 5. The iron impurities in the powder are adsorbed and separated by the magnetic ring 501 on the iron separation seat 5. When the iron separation seat 5 rotates, it drives the rotating shaft 802 connected to the gear 803 to rotate through the connected ring rack 503. This causes the rotating shaft 802 to drive the pressing seat 805 to move up and down through the connecting rod 804. At this time, the pressing seat 805 can contact and press down the contact rod 807, causing the contact rod 807 to drive the connected striking rod 806 to swing and strike the inner wall of the iron separation seat 5, causing it to vibrate. This allows the zinc chloride powder on the iron separation seat 5 to fall and separate from the adsorbed iron impurities. Then, the baffle 6 can block the iron impurities adsorbed on the magnetic ring 501. When the iron separation seat 5 rotates, it will drive the rubber wheel 706 to rotate, which will drive the connected drive wheel 705 to rotate. The drive wheel 705 will drive the belt 701 connected to the driven wheel 704 to rotate, which will drive the scraper 703 to move, which can scrape the iron impurities blocked by the baffle 6 off the magnetic ring 501 and discharge them through the discharge chute 601.
[0032] 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.
[0033] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention. The scope of protection claimed by the appended claims and their equivalents is defined.
Claims
1. A high-efficiency collection device for zinc chloride production, comprising a cyclone separator body (1), characterized in that: The bottom end of the cyclone separator body (1) is fixedly equipped with a conveying pipe (2), one end of the conveying pipe (2) is fixedly connected to a uniform feeding mechanism (3), the outer wall of the conveying pipe (2) is fixedly connected to a processing box (4), an iron separation seat (5) is rotatably connected inside the processing box (4), a baffle (6) is provided on one side of the iron separation seat (5), a scraping mechanism (7) is rotatably connected inside the baffle (6), and an auxiliary separation mechanism (8) is fixedly connected to the inner wall at the bottom end of the processing box (4).
2. The high-efficiency collection device for zinc chloride production according to claim 1, characterized in that: A spiral conveying rod (201) is rotatably connected through the inner wall of the conveying pipe (2). One end of the spiral conveying rod (201) extends through the inner wall of the conveying pipe (2) to the outside and is fixedly connected to a motor (202). The motor (202) is fixedly connected to the outer wall of the conveying pipe (2). The other end of the spiral conveying rod (201) extends through the inner wall of the conveying pipe (2) to the processing box (4) and is fixedly connected to a transmission wheel A (203).
3. The high-efficiency collection device for zinc chloride production according to claim 1, characterized in that: The uniform feeding mechanism (3) includes a feeding hopper (301), which is fixedly connected to the inner wall of the conveying pipe (2). A swaying seat (302) is provided below the feeding hopper (301). A sliding rod (303) is fixedly connected to one end of the swaying seat (302). The sliding rod (303) is slidably engaged with the bottom end of the feeding hopper (301). A slotted rod (304) is fixedly connected to the swaying seat (302).
4. The high-efficiency collection device for zinc chloride production according to claim 1, characterized in that: The slotted rod (304) has a sliding fit with a push rod (305) on its inner wall. The push rod (305) is L-shaped. The other end of the push rod (305) is rotatably connected to the conveying pipe (2). A transmission wheel B (306) is fixedly connected to the push rod (305). The transmission wheel B (306) meshes with the transmission wheel A (203) for transmission.
5. The high-efficiency collection device for zinc chloride production according to claim 1, characterized in that: The iron separation seat (5) is set in a conical structure. A magnet ring (501) is fixedly connected to the iron separation seat (5). A universal joint (502) is fixedly connected to the top of the iron separation seat (5). The other end of the universal joint (502) is fixedly connected to the screw conveyor (201). A ring rack (503) is fixedly connected to the lower surface of the iron separation seat (5).
6. The high-efficiency collection device for zinc chloride production according to claim 1, characterized in that: The baffle (6) is slidably contacted with the iron separation seat (5) and the surface of the magnet ring (501). The bottom end of the baffle (6) is fixedly connected to the discharge trough (601), and the discharge trough (601) is fixedly connected to the processing box (4).
7. The high-efficiency collection device for zinc chloride production according to claim 1, characterized in that: The scraping mechanism (7) includes a belt (701), with pulleys (702) at both ends of the belt (701) for friction transmission. The pulleys (702) are rotatably connected to the inner wall of the baffle (6). A scraper (703) is fixedly connected to the belt (701), and a rubber pad is fixedly connected to the other end of the scraper (703). One end of one of the pulleys (702) is fixedly connected to a driven wheel (704). A driving wheel (705) is meshed with one side of the driven wheel (704). The driving wheel (705) is rotatably connected to the inner wall of the baffle (6). A rubber wheel (706) is fixedly connected to one side of the driving wheel (705). The rubber wheel (706) is in frictional contact with the surface of the iron separator (5).
8. The high-efficiency collection device for zinc chloride production according to claim 1, characterized in that: The auxiliary separation mechanism (8) includes a fixed sleeve (801), which is fixedly connected to the inner wall of the processing box (4). A rotating shaft (802) is rotatably connected through the fixed sleeve (801). A gear (803) is fixedly connected to the outer end of the rotating shaft (802). The gear (803) meshes with a ring rack (503) for transmission. A connecting rod (804) is rotatably connected to the inner end of the rotating shaft (802) in an eccentric structure. A pressing seat (805) is rotatably connected to the other end of the connecting rod (804). The pressing seat (805) is slidably fitted to the inner wall of the fixed sleeve (801).
9. The high-efficiency collection device for zinc chloride production according to claim 1, characterized in that: The top of the fixed sleeve (801) is rotatably connected with a plurality of striking rods (806) in a ring structure. One end of the striking rod (806) is in movable contact with the inner wall of the iron separation seat (5), and the other end of the striking rod (806) is fixedly connected with a contact rod (807). The contact rod (807) is in sliding contact with the pressing seat (805).
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