CN115518556A - Zinc sulfate purification equipment is with leaching device - Google Patents

Abstract

The invention is applicable to the technical field of zinc sulfate purification, and provides a leaching device for zinc sulfate purification equipment, including a leaching box, a drive motor and a filter box are installed on the top of the leaching box, and the drive motor is located on one side of the filter box , the interior of the leaching box is equipped with a partition, and the internal stirring mechanism is arranged inside the leaching box; the stirring mechanism includes a first rotating rod connected to the output end of the driving motor, and the outer wall of the first rotating rod is rotatably socketed With swivel ring. In the present invention, a stirring mechanism and a circulation unit are arranged so that during the process of stirring the materials, the smell and dust of the materials at this time will enter the filter box under the rotation of the two impellers, and the filtered The gas will enter the immersion box again to complete the cycle, and a driving motor can be used to complete the stirring of the material and the filtration of the gas, which reduces energy consumption and further reduces costs.

Description

A leaching device for zinc sulfate purification equipment

technical field

The invention belongs to the technical field of zinc sulfate purification, in particular to a leaching device for zinc sulfate purification equipment.

Background technique

The main component of secondary zinc oxide is ZnO, but the grade is generally 45% to 65%. The so-called "secondary" refers to the low grade. After the high-temperature calcination of the rotary kiln, the volatilization and oxidation of the zinc element, the secondary zinc oxide material with a zinc content of about 50% is formed. The material contains different levels of metal ion chloride, such as: zinc chloride, potassium chloride, Sodium chloride and other metal ion chlorides that can be dissolved in water, the chloride ion can reach more than 30%.

According to the announcement number: CN216259884U, a zinc sulfate oxidation leaching processing device is proposed, including: a leaching tank, the upper end of the leaching tank is connected with a dust outlet pipe through the first fan, and the dust outlet pipe is connected to the air inlet on one side of the spray tower. The outlet on the other side of the spray tower is connected to the lye tank through the outlet pipe, the upper end of the lye tank is connected to the inlet pipe through the outlet pump, and the inlet pipe is connected to a The spray pipe is equidistantly equipped with a plurality of rotating nozzles, the upper end of the spray tower is connected with an air inlet pipe, the air inlet pipe is connected with the activated carbon adsorption box, and the activated carbon adsorption box is connected with the outlet pipe through the second blower fan. The treatment device solves the existing problem that the gas and dust generated in the zinc sulfate solution are directly discharged into the air, which will affect the physical and mental health of operators and cause adverse effects on the environment.

When the above-mentioned zinc sulfate oxidation leaching process is used for purification treatment, in order to reduce air pollution, the gas and dust generated by the zinc sulfate solution are filtered through multiple groups of fans and activated carbon plates, so as to reduce air pollution. , and this kind of structure needs to use the drive motor to drive the fan to work, and the operation of inhaling and exhausting the gas, the energy consumption is relatively large. In order to further reduce the cost, the present invention proposes a zinc sulfate purification equipment for leaching device.

Contents of the invention

The invention provides a leaching device for zinc sulfate purification equipment, which aims to solve the problem of large energy consumption in filtering gas and dust generated by zinc sulfate solution by using multiple sets of driving motors to drive fans.

The present invention is achieved in this way, a leaching device for zinc sulfate purification equipment, including a leaching box, a drive motor and a filter box are installed on the top of the leaching box, the drive motor is located on one side of the filter box, and the leaching box The inside of the tank is equipped with a partition, and the internal stirring mechanism is set inside the leaching tank;

The stirring mechanism includes a first rotating rod connected to the output end of the driving motor, the outer wall of the first rotating rod is rotatably fitted with a rotating ring, and the inner cavity at the bottom end of the rotating ring is fixedly connected with a first spur gear, so The first spur gear is sleeved on the outer wall of the first rotating rod;

The stirring mechanism also includes a fixed rod fixed on the outer wall of the rotating ring, the outer wall of the first rotating rod is fixed with a first stirring rod, and the inner cavity of the first stirring rod is rotatably connected with a connecting rod, and the connecting rod The outer wall is fixedly connected with a second stirring rod;

A circulation unit arranged between the leaching tank and the partition, the circulation unit includes a third spur gear fixedly connected to the outer wall of the first rotating rod, and the outer walls on both sides of the third spur gear are respectively meshed with the first gear ring , the second gear ring, the inner sides of the first gear ring and the second gear ring are fixedly connected with a third connecting rod, the center position of the third connecting rod is connected with a second rotating rod, and the second The bottom end of the rotating rod is fixedly connected with an impeller.

Preferably, both ends of the filter box are respectively fixedly connected with an air inlet pipe and an air outlet pipe extending to the inside of the leaching box, the outer wall of the air outlet pipe is connected with an input pipe for inputting purified gas, and the second rotating rod is respectively connected with the The inner walls of the air outlet pipe and the air inlet pipe are rotatably connected.

Preferably, the stirring mechanism also includes a second spur gear meshing with the outer wall of the first spur gear, the bottom end of the second spur gear is rotationally connected with the inside of the first stirring rod through a rotating shaft, and the second spur gear The top end is rotatably connected with a first connecting rod;

The top end and the bottom end of the connecting rod are respectively fixedly connected with a first rotating block and a second rotating block extending to the inside of the first stirring rod, and one end of the first connecting rod is rotationally connected with the top end of the first rotating block, so The bottom end of the second rotating block is rotatably connected with a second connecting rod.

Preferably, the circulation unit further includes an activated carbon plate installed inside the filter box.

Preferably, the number of the activated carbon plates is provided in multiples, and a plurality of the activated carbon plates are evenly distributed inside the filter box

Preferably, the first gear ring and the second gear ring are rotatably connected to the inner wall of the leaching tank at the top of the partition, and the number of the impellers is set to two, which are symmetrically distributed in the leaching tank with the middle point of the third spur gear as the center. The interior of the impeller, and the blades of the two impellers are inclined in opposite directions.

Preferably, the inside of the first stirring rod is provided with a movable groove matching the moving tracks of the first connecting rod and the second connecting rod.

Preferably, there are multiple first connecting rods, second connecting rods, and second stirring rods, and one second connecting rod and the first connecting rod are distributed vertically and vertically in a "Z" shape in two Between the second stirring rod.

Preferably, the position where the first connecting rod is rotatably connected to the first rotating block, and the second connecting rod is connected to the second rotating block is away from the center of the first rotating block and the second connecting rod.

Compared with the prior art, the embodiments of the present application mainly have the following beneficial effects:

By setting the stirring mechanism and circulation unit, the smell and dust of the material will enter the filter box under the rotation of the two impellers during the stirring process of the material, and the filtered gas will be Entering the immersion box again to complete the cycle, the stirring of the material and the filtration of the gas can be completed through a driving motor, which reduces energy consumption and further reduces costs.

Description of drawings

Fig. 1 is a structural representation provided by the present invention;

Fig. 2 is the sectional view of the internal structure of the immersion box of the present invention;

Fig. 3 is a partial enlarged view of A place of the present invention;

Fig. 4 is the structural representation of stirring mechanism of the present invention;

Fig. 5 is a partial enlarged view of B place of the present invention;

Fig. 6 is a schematic diagram of the internal structure of the filter box of the present invention;

Fig. 7 is a schematic diagram of the distribution structure of the first connecting rod and the second connecting rod of the present invention.

In the figure: 1. leaching tank; 2. drive motor; 3. filter tank; 4. air intake pipe; 5. air outlet pipe; 6. input pipe; 7. stirring mechanism; 703, fixed rod; 704, the first stirring rod; 705, the second stirring rod; 706, the first spur gear; 707, the second spur gear; 708, the first connecting rod; 709, the first rotating block; 710, connecting Rod; 711, second rotating block; 712, second connecting rod; 8, circulation unit; 801, third spur gear; 802, first gear ring; 803, third connecting rod; 804, second rotating rod; 805 , impeller; 806, second gear ring; 807, activated carbon plate; 9, partition.

detailed description

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field of the application; the terms used herein in the description of the application are only for the purpose of describing specific embodiments , is not intended to limit the present application; the terms "comprising" and "having" and any variations thereof in the description and claims of the present application and the description of the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second" and the like in the description and claims of the present application or the above drawings are used to distinguish different objects, rather than to describe a specific order.

Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the present application. The occurrences of this phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is understood explicitly and implicitly by those skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the present invention provides a leaching device for zinc sulfate purification equipment, as shown in Figure 1-7, comprising a leaching box 1, a drive motor 2 and a filter box 3 are installed on the top of the leaching box 1, and the drive motor 2 is located in the filter box 3, a partition 9 is installed inside the leaching tank 1, and an internal stirring mechanism 7 is arranged inside the leaching tank 1;

The stirring mechanism 7 includes a first rotating rod 701 connected to the output end of the driving motor 2, the outer wall of the first rotating rod 701 is rotatably sleeved with a rotating ring 702, and the inner cavity at the bottom end of the rotating ring 702 is fixedly connected with a first spur gear 706, The first spur gear 706 is sleeved on the outer wall of the first rotating rod 701;

The stirring mechanism 7 also includes a fixed rod 703 fixed on the outer wall of the rotating ring 702, the outer wall of the first rotating rod 701 is fixed with a first stirring rod 704, and the inner cavity of the first stirring rod 704 is rotatably connected with a connecting rod 710, and the connecting rod 710 The outer wall is fixedly connected with a second stirring rod 705;

The circulation unit 8 arranged between the leaching tank 1 and the partition 9, the circulation unit 8 includes a third spur gear 801 fixedly connected to the outer wall of the first rotating rod 701, and the outer walls on both sides of the third spur gear 801 are meshed with the third spur gear 801 respectively. A gear ring 802, a second gear ring 806, the inner sides of the first gear ring 802 and the second gear ring 806 are fixedly connected with a third connecting rod 803, and the center position of the third connecting rod 803 is connected with a second rotating rod 804, the bottom end of the second rotating rod 804 is fixedly connected with an impeller 805;

The two ends of the filter box 3 are respectively fixedly connected with the inlet pipe 4 and the outlet pipe 5 extending to the inside of the leaching tank 1, the outer wall of the outlet pipe 5 is connected with the input pipe 6 for inputting the purified gas, and the second rotating rod 804 is connected with the outlet pipe respectively. 5. The inner wall of the intake pipe 4 is rotatably connected.

In this embodiment, by transporting the required raw materials to the inside of the leaching tank 1 through the feed port at one end of the leaching tank 1, in order to quickly mix various raw materials, the driving motor 2 can be started, and the driving motor 2 will drive The first rotating rod 701 at the output end rotates, and the rotation of the first rotating rod 701 will drive the first stirring rod 704 to rotate to stir the raw materials. At the same time, since the rotating ring 702 is sleeved on the outer wall of the first rotating rod 701, and the rotating ring 702 is fixed under the action of the fixed rod 703, so the rotation of the first rotating rod 701 will cause relative motion to the first straight gear 706 fixed on the bottom end of the rotating ring 702, so that the first straight gear 706 meshing with the outer wall of the first straight gear 706 will move. The second spur gear 707 rotates, and the rotation of the second spur gear 707 will drive one end of the first connecting rod 708 to rotate along the center position of the second spur gear 707, so the other end of the first connecting rod 708 will also rotate synchronously, thereby driving the stirring The transmission component of the mechanism 7 works to drive the second stirring rod 705 to rotate, so that when the first stirring rod 704 is stirring the raw materials, the second stirring rod 705 will also simultaneously stir the raw materials, further increasing the stirring efficiency and reducing the stirring efficiency. time, reduce energy consumption, and when the first rotating rod 701 is rotating, it will also synchronously drive the third spur gear 801 to rotate, and the third spur gear 801 will drive the first gear ring meshed with the outer wall during the rotation 802. The second gear ring 806 rotates synchronously. The rotation of the first gear ring 802 will drive the third connecting rod 803, the second rotating rod 804, and the impeller 805 to rotate synchronously. Purified gas is circulated. At this time, the gas will be sucked into the interior of the intake pipe 4 under the rotation of the impeller 805 connected to the intake pipe 4, and enter the interior of the filter box 3 through the intake pipe 4. The filter assembly of the circulation unit 8 Under the action, the gas is filtered. Because the rotation directions are different, the impellers 805 connected to the inner wall of the outlet pipe 5 will rotate in the same direction, and the blades of the two impellers 805 are facing oppositely, so that the completely filtered gas will enter the filter box 3 Suck it out again, so that the purified gas enters the inside of the leaching tank 1 again for recycling, and completes the filtration of odors. Compared with traditional filtering devices, multiple sets of drive units are required. This structure can be synchronized during the process of stirring raw materials. Filtering the gas further reduces the energy consumption of the drive unit.

In a further preferred embodiment of the present invention, as shown in Figures 2-7, the stirring mechanism 7 also includes a second spur gear 707 meshing with the outer wall of the first spur gear 706, and the bottom end of the second spur gear 707 is connected to the first spur gear 707 through the rotating shaft. The inside of a stirring rod 704 is rotationally connected, and the top of the second spur gear 707 is rotationally connected with a first connecting rod 708;

The top end and the bottom end of the connecting rod 710 are respectively fixedly connected with the first rotating block 709 and the second rotating block 711 extending to the inside of the first stirring rod 704, and one end of the first connecting rod 708 is rotationally connected with the top of the first rotating block 709. , the bottom end of the second rotating block 711 is rotatably connected with a second connecting rod 712;

The circulation unit 8 also includes an activated carbon plate 807 installed inside the filter box 3 .

In this embodiment, by starting the drive motor 2, the drive motor 2 will drive the first rotating rod 701 at the output end to rotate, and the rotation of the first rotating rod 701 will drive the first stirring rod 704 to rotate to stir the raw materials. At the same time, due to The rotating ring 702 is sleeved on the outer wall of the first rotating rod 701, and the rotating ring 702 is fixed under the action of the fixed rod 703, so the rotation of the first rotating rod 701 will be connected with the first rotating ring 702 fixed on the bottom. The relative movement of the spur gear 706 makes the second spur gear 707 engaged with the outer wall of the first spur gear 706 rotate, and the rotation of the second spur gear 707 will drive one end of the first connecting rod 708 to rotate along the center position of the second spur gear 707 , then the other end of the first connecting rod 708 will also rotate synchronously, thereby pulling and driving the first rotating block 709 as the transmission assembly of the stirring mechanism 7 to rotate, and the rotation of the first rotating block 709 will drive the connecting rod 710, the second stirring rod 705 , The second rotating block 711 rotates, so that when the first stirring rod 704 is stirring the raw materials, the second stirring rod 705 will also stir the raw materials synchronously, further increasing the stirring efficiency, reducing the time of stirring, and reducing the consumption of energy. And when the first rotating rod 701 rotates, it will also synchronously drive the third spur gear 801 to rotate, and the third spur gear 801 will drive the first gear ring 802 and the second gear ring 806 that are meshed with the outer wall to be synchronized during the rotation. Rotation, the rotation of the first gear ring 802 will drive the third connecting rod 803, the second rotating rod 804, and the impeller 805 to rotate synchronously, and circulate the purified gas entering the leaching tank 1 through the input pipe 6 and the gas outlet pipe 5. At this time, the gas Under the action of the rotation of the impeller 805 connected with the intake pipe 4, the gas will be sucked into the inside of the intake pipe 4, enter the inside of the filter box 3 through the intake pipe 4, and under the action of the activated carbon plate 807 as the filter assembly of the circulation unit 8, Harmful gas is adsorbed, and the harmless gas will pass through the activated carbon plate 807. Due to the different rotation directions, the impeller 805 connected to the inner wall of the outlet pipe 5 will rotate in the same direction. Since the blades of the two impellers 805 are facing oppositely, the impeller 805 will enter the The fully filtered gas inside the filter box 3 is sucked out again, so that the purified gas enters the inside of the leaching box 1 again for recycling and completes the filtration of odors. This structure can simultaneously filter the gas during the process of stirring the raw materials. To further reduce the energy consumption of the drive unit, it should be noted that the inner wall of the partition 9 is provided with ventilation openings for the rotation of the two impellers 805 .

In a further preferred embodiment of the present invention, as shown in Figures 2-7, the inside of the first stirring rod 704 is provided with a movable groove that matches the movable track of the first connecting rod 708 and the second connecting rod 712, and the first connecting rod 708, the number of the second connecting rod 712 and the second stirring rod 705 is set in multiples, and one second connecting rod 712 and the first connecting rod 708 are arranged vertically and staggeredly in a "Z" shape between the two second stirring rods 705 Between, the position where the first connecting rod 708 is rotationally connected to the first rotating block 709 and the second connecting rod 712 is connected to the second rotating block 711 is away from the center position of the first rotating block 709 and the second connecting rod 712 .

In this embodiment, when the second rotating block 711 rotates through this structure, it can synchronously drive one end of the second connecting rod 712 located at the bottom end to make a circular motion at the center of the second rotating block 711, because the second If the length of the connecting rod 712 is constant, then the other end of the second connecting rod 712 will also pull the other second rotating block 711 to make a circular motion, thereby driving the connecting rod 710 fixedly connected with the other second rotating block 711, the second The stirring rod 705 rotates, so that multiple second stirring rods 705 rotate synchronously, so that the raw materials are stirred more efficiently.

In a further preferred embodiment of the present invention, as shown in Figure 2-7, the circulation unit 8 also includes an activated carbon plate 807 installed inside the filter box 3, the number of the activated carbon plate 807 is provided with multiple, and the plurality of activated carbon plates 807 are uniform Distributed inside the filter box 3, the first gear ring 802 and the second gear ring 806 are rotatably connected to the inner wall of the leaching tank 1 at the top of the partition 9, the number of impellers 805 is set to two, and the middle point of the third spur gear 801 is They are distributed centrally symmetrically in the leaching tank 1, and the blades of the two impellers 805 are inclined in opposite directions.

In this embodiment, through this structure, the purified gas can be transmitted from the outside to the inside of the leaching tank 1 through the input pipe 6. When the first rotating rod 701 rotates, it will synchronously drive the second gear ring 806 and the first gear ring 802. Rotate to make the purified gas and odor gas pass through the activated carbon plate 807 to filter, so as to complete the purpose of circulating and filtering the gas.

It should be noted that for the foregoing embodiments, for the sake of simple description, they are expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence, because Certain steps may be performed in other orders or simultaneously in accordance with the invention. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

In the several embodiments provided in this application, it should be understood that the disclosed device can be implemented in other ways. For example, the device embodiments described above are only illustrative, such as the division of the above units, there may be other divisions in actual implementation, for example, multiple units or components can be combined or integrated into another system, or some features Can be ignored, or not implemented. In another point, the mutual coupling or communication connection shown or discussed may be through some interfaces, and the indirect coupling or communication connection between devices or units may be in the form of telecommunication or other forms.

The units described above as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or may be distributed to multiple network units. Part or all of the units can be selected according to actual needs to achieve the purpose of the solution of this embodiment.

The above examples are only used to illustrate the technical solution of the present invention, but not to limit the protection scope of the invention. Apparently, the described embodiments are only some, not all, embodiments of the present invention. Based on these embodiments, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above-mentioned embodiments, those skilled in the art can still combine, add, delete, or make other adjustments to the features in the various embodiments of the present invention according to the situation without any conflicts. Thereby, other technical solutions that are different and do not deviate from the conception of the present invention in essence are obtained, and these technical solutions also belong to the protection scope of the present invention.

Claims (9)

1. A leaching device for zinc sulfate purification equipment, comprising a leaching box, a drive motor and a filter box are installed on the top of the leaching box, and the drive motor is positioned at one side of the filter box, and a partition is installed in the inside of the leaching box plate, characterized in that the leaching device for zinc sulfate purification equipment also includes a stirring mechanism arranged inside the leaching tank; Wherein, the stirring mechanism includes: Connected to the first rotating rod at the output end of the drive motor, the outer wall of the first rotating rod is rotatably fitted with a rotating ring, and the inner cavity at the bottom end of the rotating ring is fixedly connected with a first spur gear, and the first spur gear sleeve connected to the outer wall of the first rotating rod; The stirring mechanism also includes a fixed rod fixed on the outer wall of the rotating ring, the outer wall of the first rotating rod is fixed with a first stirring rod, and the inner cavity of the first stirring rod is rotatably connected with a connecting rod, and the connecting rod The outer wall is fixedly connected with a second stirring rod; A circulation unit arranged between the leaching tank and the partition, the circulation unit includes a third spur gear fixedly connected to the outer wall of the first rotating rod, and the outer walls on both sides of the third spur gear are respectively meshed with the first gear ring , the second gear ring, the inner sides of the first gear ring and the second gear ring are fixedly connected with a third connecting rod, the center position of the third connecting rod is connected with a second rotating rod, and the second The bottom end of the rotating rod is fixedly connected with an impeller. 2. a kind of zinc sulfate purification equipment leaching device as claimed in claim 1, is characterized in that, the two ends of described filter case are respectively fixedly connected with the inlet pipe that extends to leaching case inside, outlet pipe, and described outlet pipe The outer wall of the outer wall is connected with an input pipe for inputting the purified gas, and the second rotating rod is respectively rotatably connected with the inner walls of the air outlet pipe and the air inlet pipe. 3. a kind of zinc sulfate purification equipment leaching device as claimed in claim 2 is characterized in that, described agitation mechanism also comprises the second spur gear that meshes with the first spur gear outer wall, and the second spur gear of the second spur gear The bottom end is rotationally connected to the inside of the first stirring rod through the rotating shaft, and the top end of the second spur gear is rotationally connected to the first connecting rod; The top end and the bottom end of the connecting rod are respectively fixedly connected with a first rotating block and a second rotating block extending to the inside of the first stirring rod, and one end of the first connecting rod is rotationally connected with the top end of the first rotating block, so The bottom end of the second rotating block is rotatably connected with a second connecting rod. 4. a kind of zinc sulfate purification equipment leaching device as claimed in claim 2, is characterized in that, described circulation unit also comprises the activated carbon plate that is installed in filter box inside. 5. a kind of zinc sulfate purification equipment leaching device as claimed in claim 4 is characterized in that, the quantity of described activated carbon plate is provided with a plurality of, and a plurality of described activated carbon plates are evenly distributed in the inside of filter case. 6. a kind of zinc sulfate purification equipment leaching device as claimed in claim 1 is characterized in that, the inwall of described first gear ring, the second gear ring is rotatably connected with the top leaching box of dividing plate, and the inwall of described impeller There are two sets, which are symmetrically distributed inside the leaching tank with the middle point of the third spur gear as the center, and the blades of the two impellers have opposite inclination directions. 7. A kind of leaching device for zinc sulfate purification equipment as claimed in claim 3, is characterized in that, the inside of described first stirring rod is provided with the movable groove that matches with first connecting rod, the second connecting rod movable locus . 8. a kind of zinc sulfate purification equipment leaching device as claimed in claim 3, is characterized in that, the quantity of described first connecting rod, second connecting rod, the second stirring rod is provided with a plurality of, and one described first The second connecting rod and the first connecting rod are interlaced up and down in a "Z" shape and distributed between the two second stirring rods. 9. A kind of leaching device for zinc sulfate purification equipment as claimed in claim 3, is characterized in that, the position that described first connecting rod and first rotating block, second connecting rod and second rotating block are rotationally connected is far away from At the center position of the first rotating block and the second connecting rod.

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