CN221004023U - Spiral unloading crystallization-preventing valve device - Google Patents
Spiral unloading crystallization-preventing valve device Download PDFInfo
- Publication number
- CN221004023U CN221004023U CN202322786006.3U CN202322786006U CN221004023U CN 221004023 U CN221004023 U CN 221004023U CN 202322786006 U CN202322786006 U CN 202322786006U CN 221004023 U CN221004023 U CN 221004023U
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- CN
- China
- Prior art keywords
- cylinder
- baffle
- rotating shaft
- handle
- crystallization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract description 4
- 239000011701 zinc Substances 0.000 abstract description 4
- 229910052725 zinc Inorganic materials 0.000 abstract description 4
- 238000009854 hydrometallurgy Methods 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 11
- 238000002425 crystallisation Methods 0.000 description 6
- 230000008025 crystallization Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 150000003752 zinc compounds Chemical class 0.000 description 1
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 1
- 229960001763 zinc sulfate Drugs 0.000 description 1
- 229910000368 zinc sulfate Inorganic materials 0.000 description 1
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- Lift Valve (AREA)
Abstract
The utility model belongs to the technical field of zinc hydrometallurgy, and particularly relates to a spiral blanking crystallization-preventing valve device, which comprises a cylinder and a rocking handle, wherein a baffle is arranged in the cylinder, an arc plate is fixedly arranged on the outer side of the cylinder, two bolt holes are formed in the arc plate, the rocking handle comprises a rotating shaft and a handle, one end of the handle is threaded through a locking bolt, the locking bolt is in threaded connection with the bolt hole, one end of the rotating shaft is fixedly connected with the end part of the handle, the other end of the rotating shaft extends into the cylinder and is provided with a slot, the slot is attached to the side edge shape of the baffle, two countersunk holes are formed in the end part of the rotating shaft, and connecting bolts are arranged in the countersunk holes, and the rotating shaft is fixedly connected with the baffle through the connecting bolts. According to the utility model, the baffle plate can be controlled to block the round hole by rotating the rocker so as to prevent steam from entering the spiral blanking device during reaction, and the baffle plate can be opened by rotating the rocker during blanking.
Description
Technical Field
The utility model belongs to the technical field of zinc hydrometallurgy, and particularly relates to a spiral blanking crystallization-preventing valve device.
Background
The leaching process is one of the most critical links in zinc hydrometallurgy. The essence of leaching is to use dilute sulfuric acid solution as solvent, and to use proper acidity, temperature and pressure to dissolve zinc compound in zinc-containing calcine and other materials to form zinc sulfate which enters solution and insoluble solid.
The conveying of the calcine material achieves the aim of pushing through the spiral rotation of the spiral blanking device, and because the reaction tank is directly connected with the spiral blanking port, steam in the tank enters the spiral pipeline to react with the calcine material to form crystals, and the crystals are attached to the inner wall of the spiral, and can cause spiral blockage after long-term accumulation, so that the production is affected to a certain extent.
The current common solution is to increase the exhaust pipeline to lead out the steam, but the led-out steam still has a part to return to the production workshop, so that the dust content in the workshop air is increased, and the environmental quality of the workshop is reduced.
Disclosure of Invention
The utility model provides a spiral blanking crystallization-preventing valve device, which aims to solve the problems that steam generated by reaction in the existing reaction tank rises to a spiral blanking device pipeline to cause crystallization to cause blockage of the spiral blanking device, and the dust content of a workshop is increased by increasing an exhaust pipeline and leading out the steam to return to the workshop.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
The utility model provides a crystallization valve device is prevented in spiral unloading, includes drum and rocking handle, be provided with the baffle in the drum, the drum outside is fixed to be provided with two connecting blocks, and fixed connection arc between the one end that the drum was kept away from to two connecting blocks, set up two bolt holes that are close to two connecting blocks respectively on the arc, rotate in the drum through the baffle, realize blockking up or the intercommunication to the drum.
The rocking handle includes pivot and handle, and handle one end screw thread runs through there is the lock bolt, the bolt hole threaded connection of lock bolt and arc, threaded connection has the nut on the lock bolt, the nut is located between handle and the arc, pivot one end and handle tip fixed connection, the other end stretches into in the drum and rotates with the drum to be connected, the slot has been seted up to the one end that the pivot stretches into the drum, and the slot is laminated mutually with the side shape of baffle, two corresponding countersunk holes inside and outside running through the slot have been seted up to the pivot tip, be provided with connecting bolt in the countersunk hole, pivot and baffle pass through connecting bolt fixed connection, drive the baffle through rotating the rocking handle and rotate, fix the rocker through the lock bolt.
Preferably, the cylinder body of the cylinder is provided with a round hole and is matched with the shaft body of the rotating shaft, the rotating shaft is positioned at the arc center of the arc-shaped plate, and the locking bolt is correspondingly connected with the bolt hole when the rocking handle rotates.
Preferably, a flange is fixedly arranged at the upper end of the cylinder, and the connection between the spiral feeder and the spiral feeder is realized through the flange.
Preferably, the side surface of the baffle is attached to the inner wall of the cylinder, so that the blocking effect of the baffle on steam is ensured.
Preferably, the connecting bolt penetrates through the baffle and is in threaded connection with the baffle.
Through the technical scheme, the utility model has the beneficial effects that:
1. According to the utility model, by arranging the rocking handle and the like, when the valve device is required to be closed, the locking bolt is loosened, the rocking handle is rotated by 90 degrees to reach the position of the other bolt hole of the arc-shaped plate, then the locking bolt is inserted again for fixation, and the connected baffle plate is rotated along with the rotation in the rotating process, so that the inside of the cylinder is sealed, steam and calcine materials of the reaction tank are isolated, crystallization is avoided, further, the blanking pipeline is effectively prevented from being blocked by crystallization, and the sealed blanking port can also prevent materials in the spiral from falling off in the process of cleaning the reaction tank, so that personnel injury is caused.
2. According to the utility model, the arc-shaped plate is fixedly arranged on the outer side of the cylinder, and then the rocking handle is fixed by matching the arc-shaped plate with the locking bolt and the nut, so that the rocking handle is effectively prevented from driving the baffle to move when the rocking handle is not operated by a worker.
3. The utility model has simple and effective structure, the materials can be made of common steel plates, and the cost is lower and the manufacturing is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present utility model.
FIG. 2 is a schematic diagram of the connection of the novel baffle to the cylinder.
FIG. 3 is a schematic view of the structure of the rocker and the curved plate according to the present utility model.
Fig. 4 is a schematic structural diagram of the second embodiment of the present utility model.
The reference numerals in the drawings are: 1 is a cylinder, 2 is an arc plate, 3 is a rocking handle, 4 is a locking bolt, 5 is a nut, 6 is a slot, 7 is a baffle, 8 is a counter bore, and 9 is a connecting bolt.
Detailed Description
The utility model is further described with reference to the drawings and detailed description which follow:
As shown in fig. 1 to 4, the embodiment provides a spiral blanking crystallization-preventing valve device, which comprises a cylinder 1 and a rocking handle 3, wherein a flange is fixedly arranged at the upper end of the cylinder 1, and the cylinder 1 is connected with a spiral blanking device through the flange.
The cylinder 1 outside is fixed and is provided with two connecting blocks, and fixed connection arc 2 between the one end that cylinder 1 was kept away from to two connecting blocks, offer two bolt holes that are close to two connecting blocks respectively on the arc 2, rocking handle 3 includes pivot and handle, and handle one end screw thread runs through has locking bolt 4, locking bolt 4 and the bolt hole threaded connection of arc 2, threaded connection has nut 5 on the locking bolt 4, the nut is located between handle and the arc 2, and when needs adjustment rotated rocking handle 3, rotates locking bolt 4 for the handle breaks away from with arc 2, rotates rocking handle 3 afterwards and locking bolt 4 and another bolt hole on the arc 2 correspond, then rotates locking bolt 4 and makes handle and arc 2 in another bolt hole position fixation, the barrel body of cylinder 1 is opened there is the round hole, and cooperatees with the shaft body of pivot, the pivot is located the arc centre of a circle department of arc 2, guarantees behind the handle rotation, and locking bolt 4 corresponds with another bolt hole on the arc 2.
Be provided with baffle 7 in the drum 1, pivot one end and handle tip fixed connection, the other end stretches into in the drum 1 and with drum 1 rotation connection, slot 6 has been seted up to the one end that the pivot stretched into drum 1, and slot 6 is laminated mutually with baffle 7's side shape, two corresponding counter sunk holes 8 that run through inside and outside slot 6 have been seted up to the pivot tip, be provided with connecting bolt 9 in the counter sunk hole 8, connecting bolt 9 runs through baffle 7 and with baffle 7 threaded connection, pivot and baffle 7 pass through connecting bolt 9 fixed connection, and then rotate in the handle rotation process, and then baffle 7 rotates in drum 1, and when spiral glassware unloading, the twist grip is in vertical state to baffle 7 in drum 1, and the region intercommunication of the upper and lower both sides of baffle 7 in drum 1 at this moment, the baking sand material passes drum 1 and falls into the reaction tank, accomplishes the reaction, and after the unloading finishes, rotates the handle again, drives baffle 7 and rotates for baffle 7 and drum 1 inner wall, and the upper and lower both sides region of baffle 7 in the drum 1 is separated by baffle 7, and the baffle 7 produces in the reaction tank and the crystallization downtake place, and the spiral glassware that produces in the spiral glassware that produces, and the formation of spiral glassware that the reaction is down.
The side surface of the baffle 7 is attached to the inner wall of the cylinder 1, so that the blocking effect on steam is ensured, and the steam generated by the reaction is effectively prevented from entering the spiral blanking device.
When the device is used, the device is fixed to the discharge end of the spiral feeder through the flange, the locking bolt 4 is loosened, the handle is rotated, the locking bolt 4 corresponds to the bolt hole positioned below the arc plate 2, the locking bolt 4 is rotated to be connected with the arc plate 2, the handle is further fixed, in the process, the baffle plate 7 is rotated to be in a vertical state, namely, the upper side area and the lower side area of the baffle plate 7 in the cylinder 1 are communicated, and then the spiral feeder can complete feeding, so that calcine enters the reaction tank.
When the blanking process of the calcine material is finished, the locking bolt 4 is loosened, the handle is rotated again, the rocking handle 3 is rotated to the baffle 7 to divide the cylinder 1 into an upper space region and a lower space region, and the two space regions are separated by the baffle 7, at the moment, the handle 3 is rotated to the position, close to the upper side of the arc plate 2, of the locking bolt 4, then the locking bolt 4 is rotated, the fixation of the rocking handle 3 and the arc plate 2 is realized, steam is prevented from entering the spiral blanking device due to the rotation of the baffle 7 under the action of the calcine material, at the moment, the steam generated along with the reaction in the reaction tank cannot enter the spiral blanking device to react with the calcine material in the spiral blanking device due to the blocking of the baffle 7, the phenomenon that the crystallization generated by the reaction of the steam and the calcine material blocks the spiral blanking device is effectively avoided, and the follow-up blanking work is further influenced.
The above-described embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, so that all equivalent changes or modifications of the structure, characteristics and principles described in the claims should be included in the scope of the present utility model.
Claims (5)
1. The spiral blanking crystallization-preventing valve device is characterized by comprising a cylinder (1) and a rocking handle (3), wherein a baffle (7) is arranged in the cylinder (1), two connecting blocks are fixedly arranged on the outer side of the cylinder (1), an arc-shaped plate (2) is fixedly connected between one ends of the two connecting blocks, which are far away from the cylinder (1), and two bolt holes which are respectively close to the two connecting blocks are formed in the arc-shaped plate (2);
The rocking handle (3) comprises a rotating shaft and a handle, one end of the handle is threaded and penetrates through the locking bolt (4), the locking bolt (4) is in threaded connection with a bolt hole of the arc plate (2), a nut (5) is connected to the locking bolt (4) in a threaded mode, the nut is located between the handle and the arc plate (2), one end of the rotating shaft is fixedly connected with the end portion of the handle, the other end of the rotating shaft stretches into the cylinder (1) and is rotationally connected with the cylinder (1), one end of the rotating shaft stretches into the cylinder (1) to be provided with a slot (6), the slot (6) is attached to the side edge of the baffle (7), two corresponding countersunk holes (8) which penetrate through the inside and the outside of the slot (6) are formed in the end portion of the rotating shaft, and connecting bolts (9) are arranged in the countersunk holes (8), and the rotating shaft and the baffle (7) are fixedly connected through the connecting bolts (9).
2. The spiral blanking crystallization-preventing valve device according to claim 1, wherein a round hole is formed in the barrel body of the cylinder (1) and is matched with the shaft body of a rotating shaft, and the rotating shaft is located at the arc center of the arc plate (2).
3. The spiral blanking crystallization-preventing valve device according to claim 1, wherein a flange is fixedly arranged at the upper end of the cylinder (1).
4. The spiral blanking crystallization-preventing valve device according to claim 1, wherein the side surface of the baffle (7) is attached to the inner wall of the cylinder (1).
5. The spiral blanking crystallization-preventing valve device according to claim 1, wherein the connecting bolt (9) penetrates through the baffle plate (7) and is in threaded connection with the baffle plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322786006.3U CN221004023U (en) | 2023-10-18 | 2023-10-18 | Spiral unloading crystallization-preventing valve device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322786006.3U CN221004023U (en) | 2023-10-18 | 2023-10-18 | Spiral unloading crystallization-preventing valve device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221004023U true CN221004023U (en) | 2024-05-24 |
Family
ID=91093136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322786006.3U Active CN221004023U (en) | 2023-10-18 | 2023-10-18 | Spiral unloading crystallization-preventing valve device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221004023U (en) |
-
2023
- 2023-10-18 CN CN202322786006.3U patent/CN221004023U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |