CN213791482U - Feed inlet structure of compounding jar is used in cryolite production - Google Patents
Feed inlet structure of compounding jar is used in cryolite production Download PDFInfo
- Publication number
- CN213791482U CN213791482U CN202022672379.4U CN202022672379U CN213791482U CN 213791482 U CN213791482 U CN 213791482U CN 202022672379 U CN202022672379 U CN 202022672379U CN 213791482 U CN213791482 U CN 213791482U
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- CN
- China
- Prior art keywords
- inlet structure
- feed hopper
- feed inlet
- mixing tank
- feed
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- 229910001610 cryolite Inorganic materials 0.000 title claims abstract description 16
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 16
- 238000013329 compounding Methods 0.000 title abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 23
- 238000007599 discharging Methods 0.000 claims description 21
- 239000010720 hydraulic oil Substances 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000007664 blowing Methods 0.000 abstract description 15
- 230000005484 gravity Effects 0.000 abstract description 2
- MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 208000027418 Wounds and injury Diseases 0.000 description 4
- WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 3
- 229910021502 aluminium hydroxide Inorganic materials 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000012295 chemical reaction liquid Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model relates to a feed inlet structure of compounding jar is used in cryolite production belongs to cryolite production facility technical field. The feed inlet structure includes flange joint's jar mouth and feeder hopper, the jar mouth is opened at the side of going up of compounding jar, the compounding jar is equipped with twice stiffening beam, the feeder hopper is to invert trapezoidally, the left surface and the right flank of feeder hopper are the inclined plane, the top of right flank articulates there is the blowing groove, and the articulated first hydraulic cylinder of blowing groove bottom center department, first hydraulic cylinder's bottom articulates there is the crossbeam, the crossbeam is fixed on the twice stiffening beam of compounding jar. The utility model discloses a feed inlet structure of compounding jar is equipped with the blowing groove, and the first hydraulic cylinder of blowing groove accessible rises, and the material can directly be placed in the blowing groove, and the blowing groove rises the back material and gets into the compounding jar through the jar mouth along the right flank of feeder hopper under the action of gravity, and it is convenient to use.
Description
Technical Field
The utility model relates to a cryolite production facility technical field, concretely relates to feed inlet structure of compounding jar is used in cryolite production.
Background
The acid method production process of high-purity cryolite is widely applied at present, and in the production process, solid aluminum hydroxide powder needs to be added into a soda solution for mixing and reacting, and then reaction liquid is added into hydrofluoric acid for reacting to obtain the high-purity cryolite. The reaction of aluminium hydroxide and soda needs to go on in the compounding jar, because the corrosivity of soda, the less of the charge door design of compounding jar prevents that operating personnel from taking place to splash at reinforced in-process, leads to the fact the injury to the human body. The feeding speed of the feeding mode is slow, and the operation is careful, so that the phenomenon that liquid splashing does not occur completely cannot be achieved.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model discloses a feed inlet structure of a cryolite production mixing tank with safe operation and controllable feeding speed, which comprises a tank opening and a feed hopper which are connected by bolts, wherein the tank opening is arranged on the upper side surface of the mixing tank, two reinforcing beams are arranged on the upper side surface of the mixing tank at the lower side of the tank opening, the feed hopper is in an inverted trapezoid shape, the front side surface and the rear side surface of the feed hopper are vertical surfaces, the left side surface and the right side surface are inclined surfaces, the top of the right side surface is hinged with a discharging groove, the discharging groove comprises a left material guiding part and a right material containing part, the material guiding part is in a trapezoid shape, the width of the left side opening is the same as the width of the right side surface of the feed hopper, the left side end of the discharging groove is hinged with the right side surface of the feed hopper, and the bottom center of the material containing part is hinged with a first hydraulic oil cylinder, the bottom end of the first hydraulic oil cylinder is hinged with a cross beam, and the cross beam is fixed on two stiffening beams of the mixing tank. Aluminium hydroxide powder can directly fall in the blowing groove, then rises the blowing groove through the first hydraulic cylinder of control, under the effect of gravity, makes aluminium hydroxide powder automatic landing, enters into the compounding jar through the feeder hopper, need not personnel and stops at the feed inlet, reduces the bodily injury that alkali lye splashes and cause, simultaneously, feeding process labour saving and time saving, efficiency is guaranteed.
Furthermore, the front end and the rear end of the left side surface of the feed hopper are respectively provided with a sliding chute, and a flow limiting plate is inserted between the sliding chutes at the two sides. The opening of the bottom opening of the feed hopper is controlled through the flow limiting plate, and the feeding speed is controlled.
Furthermore, the bottom of the left side surface of the feed hopper is provided with a second hydraulic cylinder, and the second hydraulic cylinder crosses the left side surface through a connecting piece and is connected with the top end of the flow limiting plate. The second hydraulic oil cylinder moves the flow limiting plate, so that the control is more accurate.
Further, the left side end of blowing groove is the bending down and is convoluteed and form the hinge hole, the bottom side both ends of the right flank tip of feeder hopper are equipped with the fenestrate articulated elements in area respectively, the left side end of blowing groove passes articulated elements and hinge hole through the round pin axle with the right flank of feeder hopper and articulates, the blowing groove rotates the in-process, its left side end all the time with the right flank in close contact with of feed chute. Ensuring that the aluminum hydroxide powder cannot leak out of the hinge joint of the aluminum hydroxide powder and the aluminum hydroxide powder.
Furthermore, the inner side surface of the right groove wall of the discharging groove is provided with a hook. The bagged aluminum hydroxide is squared together with the packaging bag in the discharging groove, the bag opening is opened, the bag opening faces one side of the material guiding part, the bottom of the bag is fixed through the hook, after the material guiding groove is lifted, the powder can automatically slide out of the bag, the powder is reduced from being stuck and wasted in the discharging groove, and meanwhile, the aluminum hydroxide powder can be prevented from being polluted.
Compared with the prior art, the feed inlet structure of the mixing tank for cryolite production has the advantages that firstly, the feed inlet structure is provided with the feed chute, the feed chute is hinged with the discharge chute capable of being lifted mechanically, when the materials are added into the tank, the materials are poured into the discharge chute without the operation of standing at the tank opening by personnel, the feeding can be completed by controlling the lifting of the first hydraulic oil cylinder, the time and the labor are saved, and the injury of splashed liquid to the personnel is reduced; moreover, a slidable flow limiting plate is arranged on the left side plate of the feeding groove, the opening degree of the feeding hopper is controlled by moving the flow limiting plate, the feeding speed is controlled, and the application is convenient; in addition, the right side of blowing groove sets up the couple, need not to pour out the material from the wrapping bag during the blowing, directly fixes at the bottom of the bag on the couple, opens the sack, rises the blowing groove and can feed in raw material, uses convenience more.
Drawings
FIG. 1 is a schematic view of a feed gap configuration
Description of the reference numerals
1 tank opening, 2 feed hoppers, 3 discharge chutes, 4 first hydraulic oil cylinders, 5 flow limiting plates, 11 reinforcing beams, 21 feed hopper right side surfaces, 22 feed hopper left side surfaces, 23 articulated elements, 24 sliding chutes, 31 material containing parts, 32 material guiding parts, 33 hooks, 34 pin shafts, 41 cross beams, 51 second hydraulic oil cylinders and 52 connecting pieces
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments.
As shown in figure 1, the utility model discloses a feed inlet structure of compounding jar is used in cryolite production, including jar mouth 1, feeder hopper 2 and blowing groove 3. Jar mouth 1 sets up at the top of compounding jar, and for improving jar mouth 1's load-carrying capacity, the side of going up of compounding jar has set up twice stiffening beam 11 at jar mouth 1's downside. The tank opening 1 is arranged on the reinforcing beam 11, and a rib plate is arranged on the side surface of the tank opening 1.
The feed hopper 2 is connected above the tank opening 1 through a bolt, the lower end of the feed hopper 2 is narrow, the upper end of the feed hopper 2 is wide and is in an inverted trapezoid shape, the front side surface and the rear side surface of the feed hopper 2 are vertical surfaces, and the right side surface 21 and the left side surface 22 of the feed hopper are inclined surfaces.
The left side end of the discharging groove 3 is opened and is hinged with the top end of the right side surface 21 of the feed hopper. The discharging chute 3 is divided into two parts, a left material guiding part 32 and a right material containing part 31. The width of the left end of the material guiding part 32 is narrowed to be the same as the width of the right side surface 21 of the feeding hopper, and the whole material guiding part 32 is in an isosceles trapezoid shape. The material containing part 31 is square. The left end of the bottom surface of the discharging groove 3 is bent downwards and wound to form a hinge hole which penetrates through the front and the back. Correspondingly, the front end and the rear end of the back side of the top of the right side surface 21 of the feed hopper are respectively provided with an articulated piece 23 with a through hole, the winding part of the left side end of the bottom surface of the discharging groove 3 is positioned between the two articulated pieces 23, and the discharging groove 3 sequentially penetrates through the through hole of the articulated piece 23 and the articulated hole of the left side end of the discharging groove 3 through a pin shaft 34 to be articulated with the right side surface 21 of the feed hopper. The left end of the discharging groove 3 is closely contacted with the top end of the right side surface 21 of the feeding hopper, and the bending surface of the left end of the discharging groove 3 is always closely contacted with the top end of the right side surface 21 of the feeding hopper in the rotating process of the discharging groove.
The position near the right position of the bottom center of the containing part 31 of the discharging groove 3 is hinged with a first hydraulic oil cylinder 4, the bottom of the first hydraulic oil cylinder 4 is hinged on a cross beam 41, and the cross beam 41 is welded on two reinforcing beams 11 at the top of the mixing tank. The first hydraulic oil cylinder 4 is connected with an oil pump, the first hydraulic oil cylinder 4 is controlled by the oil pump to lift the discharging groove 3, and the discharging groove 3 rotates and lifts by taking the pin shaft 34 as a shaft.
In addition, a hook 33 is provided on the inner side surface of the right side groove wall of the charge chute 3.
The front end and the rear end of a left side surface 22 of the feeding hopper 2 are respectively and correspondingly provided with a sliding chute 24, a flow limiting plate 5 is inserted between the two sliding chutes 24, and the flow limiting plate 5 can slide up and down along the sliding chutes 24 on the two sides to control the opening degree of the bottom opening of the feeding hopper 2 and adjust the feeding speed.
The back of the left side surface 22 of the feed hopper is provided with a second hydraulic cylinder 51, and the telescopic rod of the second hydraulic cylinder 51 is connected with the top of the restrictor plate 5 through a connecting piece 52. The second hydraulic cylinder 51 is connected to an oil pump and controls the upward and downward movement of the restrictor plate 5.
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 (5)
1. A feed inlet structure of a mixing tank for cryolite production is characterized in that the feed inlet structure comprises a tank opening and a feed hopper which are connected through bolts, the tank opening is arranged on the upper side surface of the mixing tank, two reinforcing beams are arranged on the upper side surface of the mixing tank at the lower side of the tank opening, the feed hopper is in an inverted trapezoid shape, the front side surface and the rear side surface of the feed hopper are vertical surfaces, the left side surface and the right side surface are inclined surfaces, the top of the right side surface is hinged with a discharging groove, the discharging groove comprises a material guiding part at the left side and a material containing part at the right side, the material guiding part is in a trapezoid shape, the left side of the material guiding part is provided with an opening, the width of the opening is the same as the width of the right side surface of the feed hopper, the left end of the discharging groove is hinged with the right side surface of the feed hopper, the center of the bottom of the material containing part is hinged with a first hydraulic oil cylinder, the bottom end of the first hydraulic oil cylinder is hinged with a cross beam, and the cross beam is fixed on two stiffening beams on the upper side surface of the mixing tank.
2. The feed inlet structure of a mixing tank for cryolite production as claimed in claim 1, wherein the front and rear ends of the left side of the feed hopper are respectively provided with a chute, and a restrictor plate is inserted between the chutes at both sides.
3. The feed inlet structure of a mixing tank for cryolite production as claimed in claim 2, wherein a second hydraulic cylinder is provided at the bottom of the left side of the feed hopper, and the second hydraulic cylinder is connected with the top end of the restrictor plate across the top of the left side by a connecting member.
4. The feed inlet structure of a mixing tank for cryolite production as claimed in claim 3, wherein the discharge chute is bent and wound with its left end bent downward to form a hinge hole, hinges with holes are respectively provided at both ends of the bottom side of the top of the right side surface of the feed hopper, the left end of the discharge chute is hinged to the right side surface of the feed hopper through the hinges and the hinge hole by a pin shaft, and the left end of the discharge chute is always in close contact with the right side surface of the feed chute during rotation.
5. The feed inlet structure of a mixing tank for cryolite production as claimed in claim 4, wherein the inner side of the right side wall of the discharge chute is provided with a hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022672379.4U CN213791482U (en) | 2020-11-18 | 2020-11-18 | Feed inlet structure of compounding jar is used in cryolite production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022672379.4U CN213791482U (en) | 2020-11-18 | 2020-11-18 | Feed inlet structure of compounding jar is used in cryolite production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213791482U true CN213791482U (en) | 2021-07-27 |
Family
ID=76935358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022672379.4U Active CN213791482U (en) | 2020-11-18 | 2020-11-18 | Feed inlet structure of compounding jar is used in cryolite production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213791482U (en) |
-
2020
- 2020-11-18 CN CN202022672379.4U patent/CN213791482U/en active Active
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| 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: The feeding port structure of a mixing tank for the production 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 |