CN213790363U - Filter cloth bag for cryolite dehydration - Google Patents
Filter cloth bag for cryolite dehydration Download PDFInfo
- Publication number
- CN213790363U CN213790363U CN202022676397.XU CN202022676397U CN213790363U CN 213790363 U CN213790363 U CN 213790363U CN 202022676397 U CN202022676397 U CN 202022676397U CN 213790363 U CN213790363 U CN 213790363U
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- CN
- China
- Prior art keywords
- filter cloth
- bag
- wall
- package
- cryolite
- 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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- 239000004744 fabric Substances 0.000 title claims abstract description 42
- 229910001610 cryolite Inorganic materials 0.000 title claims abstract description 19
- 230000018044 dehydration Effects 0.000 title claims abstract description 17
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 238000005728 strengthening Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 208000005156 Dehydration Diseases 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 239000002253 acid Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005253 cladding Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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- Centrifugal Separators (AREA)
Abstract
The utility model relates to a filter cloth package is used in cryolite dehydration belongs to cryolite production technical field. The filter cloth bag comprises a cylindrical bag wall and a bag bottom, wherein a circle of first reinforcing belt is arranged on the outer side of the upper portion of the bag wall, four hanging belts are uniformly and symmetrically distributed on the outer side of the bag wall, the hanging belts are connected to the first reinforcing belt on the outer side of the bag wall, the top of each hanging belt is in a ring buckle shape, the bag bottom is in a conical shape, and a hanging ring is arranged on the inner side of the center of the bag bottom. The utility model discloses a filter cloth package is arranged in the dehydration of high water content cryolite material, directly lays in centrifugal dewatering device, use after the dehydration finishes hang the suspender of connecting the filter cloth package and rings with it together with the material hang out from dewatering device can, the convenience of unloading.
Description
Technical Field
The utility model relates to a cryolite production technical field, concretely relates to filter cloth package is used in cryolite dehydration.
Background
The acid method production process for cryolite production is mature at present and is most widely applied. The cryolite material prepared by the acid method has extremely high water content and needs to be dehydrated before being dried. The existing dehydration treatment process is to use a centrifugal dehydration device, wherein filter cloth is laid, and the water in the materials is thrown out by utilizing the centrifugal force. The dewatered materials need to be shoveled out manually, the operation is very time-consuming and labor-consuming, and the working efficiency is low
Disclosure of Invention
For solving the problem that exists among the prior art, the utility model discloses a filter cloth package is used in cryolite dehydration has been designed, can finish the back at the dehydration, directly hang out, unload convenient operation, it is efficient to unload.
The utility model adopts the technical proposal that: the filter cloth bag comprises a cylindrical bag wall and a bag bottom, wherein a circle of first reinforcing belt is arranged on the outer side of the upper portion of the bag wall, a plurality of vertically arranged hanging belts are uniformly and symmetrically distributed on the outer side of the bag wall, the hanging belts are connected to the first reinforcing belt on the outer side of the bag wall, the top of each hanging belt is in a ring buckle shape, the bag bottom is in a conical shape, and a hanging ring is arranged on the inner side of the center of the bag bottom. The filter cloth bag is applied to the dewatering device with the inner center protruding, when the filter cloth bag is laid, the bag bottom sleeve is directly sleeved on the protrusion of the dewatering device, the bag wall completely covers the side wall of the dewatering device, after dewatering is finished, the lifting equipment is used for connecting the ring buckle of the peripheral hanging strip of the filter cloth bag and the hanging ring at the center, the ring buckle and the hanging ring are lifted out of the dewatering device together with materials, unloading is carried out, operation is convenient, and unloading efficiency is greatly improved.
Furthermore, a second reinforcing belt is arranged on the outer side of the joint of the bottom end of the bag wall and the edge of the bag bottom. The stability of the connection of the bag wall and the bag bottom is improved.
Further, the bottom of the hanging strip extends downwards and is connected with a second reinforcing belt. The package wall of filter cloth package is main filtration position at the dehydration in-process, hoists for a long time, because the load can form certain degree damage to the package wall, the suspender is connected first, the second twice strengthening band, and the cladding reduces the package wall atress of filter cloth package when hoist and mount in the outside of lateral wall, reduces the damage.
Furthermore, the top end of the wall of the filter cloth bag is wrapped with a circle of elastic belt. When the filter cloth bag is used, the top end of the filter cloth bag is turned out to the outer side of the side wall of the dehydration device and is hooped by the elastic belt, so that the bag wall is prevented from sliding off in the use process.
Compared with the prior art, the utility model discloses a cryolite dehydration lies in with filter cloth package's progress part:
(1) the filter cloth bag is provided with the hanging strip and the hanging ring with the ring buckle, so that the filter cloth bag can be directly lifted out by using lifting equipment, and the filter cloth bag is convenient to use.
(2) The hanging strip and the hanging ring for hoisting are respectively arranged on the outer side of the filter cloth bag wall and the center of the inner part of the bag bottom, after the filter cloth bag is hoisted out, the hanging strip is released to hoist the hanging ring, so that the filter cloth bag can be directly and completely unloaded, and the unloading efficiency is high.
(3) The outer side of the bag wall is provided with a first reinforcing belt and a second reinforcing belt, the upper side and the lower side of the hanging belt are respectively connected with the two reinforcing belts, and when the bag wall is lifted, the hanging belt covers the bag wall on the outer side, so that the stress of the bag wall is reduced, and the loss of the weight of materials to the bag wall is reduced.
(4) The top end of the wrapping wall is provided with a circle of elastic belt, so that the elastic belt can tightly hoop the side wall of the dewatering device and prevent the wrapping wall from sliding off in the using process.
Drawings
FIG. 1 is a schematic structural view of a filter cloth bag for dehydrating cryolite
FIG. 2 is a schematic view of a cut surface of a filter cloth bag for cryolite dehydration
In the figure, 1 bag wall, 2 bag bottom, 3 first reinforcing belts, 4 second reinforcing belts, 5 hanging belts, 6 hanging rings, 11 elastic ropes and 51 buckles
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments. The technical solutions in the embodiments of the present invention are clearly and completely described, and the described embodiments are only some embodiments of the present invention, not all embodiments of the present invention. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative effort belong to the protection scope of the present invention.
As shown in fig. 1, the utility model discloses an embodiment of a filter cloth bag for cryolite dehydration is designed, the filter cloth bag includes cylindrical package wall 1 and conical package end 2.
The upper part of the outer side surface of the bag wall 1 is provided with a circle of first reinforcing belt 3, the top end of the bag wall is wrapped with a circle of elastic rope 11, and the outer side of the joint of the bottom end of the bag wall 1 and the edge of the bag bottom 2 is provided with a second reinforcing belt 4.
The outer side of the bag wall 1 is uniformly and symmetrically provided with 4 vertical hanging strips 5, and the upper parts and the bottom parts of the hanging strips 5 are respectively connected to the first reinforcing belt 3 and the second reinforcing belt 4. The top of the sling 5 is provided with a ring buckle 51 for hoisting.
The center of the inner side surface of the ladle bottom 2 is connected with a hanging ring 6.
The utility model discloses a filter cloth package that cryolite production dehydration ring section was used directly lays in centrifugal dewatering device when using, as shown in fig. 2, conical package end direct cover is established on the arch at dewatering device middle part, and the lateral wall of dewatering device has been sheltered from completely to the package wall to the outside that the lateral wall was turned up to the top is cramped through the elastic webbing. And after the dewatering is finished, turning back the top end of the bag wall, and directly lifting the filter cloth bag together with the dewatered materials by using a lifting machine to connect the ring buckle and the lifting ring of the lifting belt. And then placing the filter cloth bag into a material transfer device, taking down the buckle of the hanging strip from the hook of the lifting machine, keeping the connection state of the hanging ring and the lifting machine, lifting the filter cloth bag again, turning the wall of the filter cloth bag outwards under the action of the gravity of the material, discharging the material in the filter cloth bag into the transfer device, and simultaneously cleaning the material stuck on the filter cloth bag to finish discharging.
The above description is only for the preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, which is defined by the appended claims and the description of the invention.
Claims (4)
1. The utility model provides a filter cloth package for cryolite dehydration which characterized in that, filter cloth package includes columniform package wall, package end, the upper portion outside of package wall is equipped with the first strengthening band of round, the even symmetrical distribution in the outside of package wall has many suspender, the suspender is connected on the first strengthening band in the package wall outside, the top of suspender is the latch closure, the package end is the taper shape, and the center department inboard of package end is equipped with rings.
2. A filter cloth bag for dewatering cryolite according to claim 1 wherein a second reinforcing band is provided outside the junction of the bottom end of the bag wall and the bottom edge of the bag.
3. A filter cloth packet for water removal of cryolite according to claim 2 wherein the bottom of the sling is extended and a second reinforcing band is attached.
4. A filter cloth bag for dewatering cryolite according to claim 3 wherein the top of the wall of the filter cloth bag is wrapped with a ring of elastic band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022676397.XU CN213790363U (en) | 2020-11-18 | 2020-11-18 | Filter cloth bag for cryolite dehydration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022676397.XU CN213790363U (en) | 2020-11-18 | 2020-11-18 | Filter cloth bag for cryolite dehydration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213790363U true CN213790363U (en) | 2021-07-27 |
Family
ID=76935514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022676397.XU Active CN213790363U (en) | 2020-11-18 | 2020-11-18 | Filter cloth bag for cryolite dehydration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213790363U (en) |
-
2020
- 2020-11-18 CN CN202022676397.XU patent/CN213790363U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A filter cloth bag for dehydration of cryolite Granted publication date: 20210727 Pledgee: China Postal Savings Bank Co.,Ltd. Binzhou Branch Pledgor: Shandong Hairun New Material Technology Co.,Ltd. Registration number: Y2024980008380 |