CN209646122U - A kind of pretreating device of slag containing indium - Google Patents
A kind of pretreating device of slag containing indium Download PDFInfo
- Publication number
- CN209646122U CN209646122U CN201920292676.0U CN201920292676U CN209646122U CN 209646122 U CN209646122 U CN 209646122U CN 201920292676 U CN201920292676 U CN 201920292676U CN 209646122 U CN209646122 U CN 209646122U
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- China
- Prior art keywords
- barrel
- shaped casing
- hollow shaft
- lower bracket
- containing indium
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Abstract
The utility model discloses a kind of pretreating device of slag containing indium, it includes barrel-shaped casing, and barrel-shaped casing is equipped with air inlet, gas outlet, and outlet tube road is additionally provided with pumping blower；Bottom is equipped with screw conveyor in barrel-shaped casing, and barrel-shaped casing inner top is equipped with hollow shaft vertically, and hollow shaft lower end is connected to mounting rack, and mounting rack is equipped with downward opening spray head, and hollow shaft upper end is connected with rotary joint, is equipped with driving mechanism at the top of barrel-shaped casing；Scraping mechanism is equipped with inside barrel-shaped casing, scraping mechanism includes upper bracket, lower bracket and material scraping plate, and material scraping plate and barrel-shaped casing inner wall close contact, both ends are connect with upper bracket, lower bracket respectively, upper bracket and hollow axis connection；Lower bracket bottom is connected by rotating shaft support frame, can intermittently move up carry out material shaking.The purpose of this utility model is to provide a kind of pretreating device of slag containing indium, which effectively recycles the sulphur in the flue gas of generation, while the precipitate in recyclable device in time.
Description
Technical field
The utility model belongs to metal melting equipment technical field, specially a kind of pretreating device of slag containing indium.
Background technique
Slag containing indium is mainly lead and zinc smelting dreg, and it is more than 0.022% that metallurgical slag, which includes indium amount, is worth with very big refinement.In
In lead and zinc smelting dreg, main component is the compound of metal and element sulphur.Have to preferably be enriched with and recycle in lead cadmia
Valence metal is allowed to be decomposed into metal oxide and sulfur oxide generally by pyrolytic sulfate, and sulfur oxide with
The form of gas vapors away, and metal oxide is staying in high temperature furnace as the raw material for extracting valuable metal.Therefore, slag containing indium
To do is to carry out desulfurization first for recovery indium.
Whether flue gas desulfurization technique type is added the dry and wet form of water and desulfurization product by sweetening process up to tens kinds at present,
Flue gas desulfurization is divided into: wet process, semidry method, dry method three categories sulfur removal technology.Wet Flue Gas Desulfurization Technique is more mature, high-efficient, operation
Simply, traditional lime stone, lime-gypsum method flue gas desulfurization technique are using generating after calcium-based desulfurizing agent sulfur dioxide absorption
Calcium sulfite, calcium sulfate phenomena such as easily forming fouling in desulfurizing tower, block drainage conduit, meet since its solubility is smaller
The not demand of work, therefore, these problems are urgently to be resolved.
Utility model content
The purpose of this utility model is in view of the above problems, providing a kind of pretreating device of slag containing indium, the device is to generation
Flue gas in sulphur effectively recycled, while the precipitate in device is recycled in time.
In order to achieve the above object, the technical solution adopted in the utility model is: a kind of pretreating device of slag containing indium, it includes
Barrel-shaped casing, the barrel-shaped casing side are equipped with air inlet, and top is equipped with gas outlet, and outlet tube road is additionally provided with pumping wind
Machine；Bottom angled is equipped with screw conveyor in the barrel-shaped casing, and screw conveyor discharge port is through to outside barrel-shaped casing, and
Higher than feed inlet；The barrel-shaped casing inner top is equipped with hollow shaft vertically, and the hollow shaft lower end is connected to mounting rack, mounting rack
It is equipped with downward opening spray head, the spray head is connected to hollow shaft internal duct, and hollow shaft upper end is through to outside barrel-shaped casing
Portion, and end is connected with the rotary joint that internal duct is connected, rotary joint and cleaning source pipeline connection, barrel-shaped casing top
It is additionally provided with the driving mechanism for driving hollow shaft to rotate；Scraping mechanism, the scraping mechanism are equipped with inside the barrel-shaped casing
Including upper bracket, lower bracket and material scraping plate, the material scraping plate and barrel-shaped casing inner wall close contact, both ends respectively with upper bracket,
Lower bracket connection, the upper bracket and hollow axis connection, rotate, and be vertically movable together with hollow shaft；The lower bracket bottom
Portion is connect by shaft with the support frame inside barrel-shaped casing, and support frame as described above is equipped with the top for moving up lower bracket interval
Rise mechanism.
Further, it is arranged with axle sleeve in the hollow shaft outer circle, is equipped with limiting tooth along its axis direction on the axle sleeve,
The revolving sleeve connecting with upper bracket is arranged in its outer circle, the revolving sleeve inner wall is equipped with the limit matched with limiting tooth
Slot.
Further, the lifting body includes support frame slanted kicking block and lower bracket slanted kicking block, support frame as described above slanted kicking block
On the support frame, lower bracket slanted kicking block is arranged on lower bracket bottom, support frame as described above slanted kicking block and lower bracket slanted kicking block for setting
Inclined-plane match.
Further, the spray head is multiple in being uniformly arranged on mounting rack around hollow shaft axis.
Further, the driving mechanism includes motor and retarder, the output end and retarder input terminal of the motor
The output end of connection, retarder drives hollow shaft rotation by V belt translation.
Further, the barrel-shaped casing lower outer is additionally provided with and the internal valve communicated.
The utility model has the beneficial effects that the device effectively recycles the sulphur in the flue gas of generation, while right in time
Precipitate in device is recycled.Scraping mechanism rotation is driven when hollow shaft rotates, and the dirty body in inner walls is scraped
It removes, while lifting body intermittent can jack up upwards scraping mechanism, it is therefore an objective to shake off the dirty body being sticked on material scraping plate.
Detailed description of the invention
Fig. 1 is the utility model integral layout schematic diagram.
Fig. 2 is the utility model schematic view of the front view.
Fig. 3 is partial enlargement structural representation at A in the utility model Fig. 1.
Fig. 4 is the utility model upper bracket and hollow shaft assembly relation overlooking structure diagram.
Fig. 5 is the utility model lifting body and lower bracket assembly relation side structure schematic view.
Fig. 6 is the utility model spray head and mounting rack assembly relation present invention looks up structural representation.
Label character described in figure indicates are as follows: 1, barrel-shaped casing；11, support frame；12, valve；101, air inlet；102, go out
Port；103, it is evacuated blower；2, screw conveyor；3, hollow shaft；4, mounting rack；41, spray head；5, rotary joint；6, driving machine
Structure；61, motor；62, retarder；7, scraping mechanism；71, upper bracket；72, lower bracket；73, material scraping plate；74, shaft；75, it jacks
Mechanism；751, support frame slanted kicking block；752, lower bracket slanted kicking block；76, axle sleeve；761, limiting tooth；77, revolving sleeve；771, it limits
Slot；8, heating furnace；9, crucible.
Specific embodiment
In order to enable those skilled in the art to better understand the technical solutions of the present invention, with reference to the accompanying drawing to this reality
Be described in detail with novel, the description of this part be only it is exemplary and explanatory, should not be to the protection scope of the utility model
There is any restriction effect.
As shown in figures 1 to 6, the specific structure of the utility model are as follows: a kind of pretreating device of slag containing indium, it includes barrel-shaped shell
Body 1,1 side of barrel-shaped casing are equipped with air inlet 101, are connected to inside air inlet 101 and heating furnace 8, air inlet 101 enters
1 inner end of barrel-shaped casing obliquely, prevents cleaning solution from blowing back into air inlet pipe, and top is equipped with gas outlet 102, and gas outlet 102 is managed
Road is additionally provided with pumping blower 103；Bottom angled is equipped with screw conveyor 2 in the barrel-shaped casing 1, and screw conveyor 2 discharges
Mouth is through to outside barrel-shaped casing 1, and is higher than feed inlet；1 inner top of barrel-shaped casing is equipped with hollow shaft 3, the sky vertically
3 lower end of mandrel is connected to mounting rack 4, and mounting rack 4 is equipped with downward opening spray head 41, the spray head 41 with inside hollow shaft 3
Pipeline connection, 3 upper end of hollow shaft is through to outside barrel-shaped casing 1, and end is connected with the rotary joint that internal duct is connected
5, rotary joint 5 and cleaning source (preferably lime stone-aqueous solution) pipeline connection are additionally provided with for driving at the top of barrel-shaped casing 1
The driving mechanism 6 that hollow shaft 3 rotates；Scraping mechanism 7 is equipped with inside the barrel-shaped casing 1, the scraping mechanism 7 includes upper bracket
71, lower bracket 72 and material scraping plate 73, the material scraping plate 73 and 1 inner wall close contact of barrel-shaped casing, both ends respectively with upper bracket 71,
Lower bracket 72 connects, and the upper bracket 71 connect with hollow shaft 3, rotates together with hollow shaft 3, and be vertically movable；Under described
72 bottom of bracket is connect by shaft 74 with the support frame 11 inside barrel-shaped casing 1, and support frame as described above 11, which is equipped with, makes lower bracket
The lifting body 75 that 72 intervals move up.
Preferably, it is arranged with axle sleeve 76 in 3 outer circle of hollow shaft, is equipped with and limits along its axis direction on the axle sleeve 76
Tooth 761 is arranged with the revolving sleeve 77 connecting with upper bracket 71 in outer circle, and 77 inner wall of revolving sleeve is equipped with and limiting tooth
761 limiting slots 771 matched.By the mating reaction of limiting tooth 761 and limiting slot 771, so that upper bracket 71 is with hollow shaft 3
While rotation, and can be along 3 axis direction vertical shift of hollow shaft.
Preferably, the lifting body 75 includes support frame slanted kicking block 751 and lower bracket slanted kicking block 752, support frame as described above
Slanted kicking block 751 is arranged on support frame 11, and lower bracket slanted kicking block 752 is arranged in 72 bottom of lower bracket, support frame as described above slanted kicking block
751 match with the inclined-plane on lower bracket slanted kicking block 752.Shaft 74 rotation one circle during, by support frame slanted kicking block 751 with
Lower bracket slanted kicking block 752 cooperates, and jacks to lower bracket 72, when jacking, starts section and at the uniform velocity rises, after extreme position, suddenly
Decline is back to lowest part, realizes the shake to scraping mechanism 7.
Preferably, the spray head 41 is multiple in being uniformly arranged on mounting rack 4 around 3 axis of hollow shaft.It handles more thorough.
Preferably, the driving mechanism 6 includes motor 61 and retarder 62, the output end and retarder 62 of the motor 61
The output end of input terminal connection, retarder 62 drives hollow shaft 3 to rotate by V belt translation.
Preferably, 1 lower outer of barrel-shaped casing is additionally provided with and the internal valve 12 communicated.Facilitate releasing upper layer clear
Liquid.
When specifically used, lead and zinc smelting dreg will be entered into crucible 9, heating furnace 8 is pushed into and is heated at high temperature, contained
The flue gas of SO2 is entered in barrel-shaped casing 1 by pipeline from air inlet 101, and cleaning source passes through rotary joint 5, hollow shaft 3, peace
It after shelving 4, is sprayed from spray head 41, absorbs SO2, the dust etc. disposed in flue gas, after being drowned into bottom, pass through helical feed
Machine 2 transports recycling；In the above process, driving mechanism 6 drives hollow shaft 3 to rotate, and hollow shaft 3 drives scraping mechanism 7 to rotate, thereon
Material scraping plate 73 the dirty body on 1 inner wall of barrel-shaped casing is struck off, while lifting body 75 can it is intermittent to scraping mechanism 7 to
Upper jack-up, it is therefore an objective to shake off the dirty body being sticked on material scraping plate 73.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or equipment for including a series of elements not only includes those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or equipment institute it is intrinsic
Element.
Specific case used herein is expounded the principles of the present invention and embodiment, above example
Illustrate the method and its core concept for being merely used to help understand the utility model.The above is only the preferred of the utility model
Embodiment, it is noted that due to the finiteness of literal expression, and objectively there is unlimited specific structure, for this technology
For the those of ordinary skill in field, without departing from the principle of this utility model, several improvement, retouching can also be made
Or variation, above-mentioned technical characteristic can also be combined in the right way；These improve retouching, variation or combination, or not
It is improved that the conception and technical scheme of utility model are directly applied into other occasions, it is regarded as the protection of the utility model
Range.
Claims (6)
1. a kind of pretreating device of slag containing indium, which is characterized in that it includes barrel-shaped casing (1), and barrel-shaped casing (1) side is set
Have air inlet (101), top is equipped with gas outlet (102), and pumping blower (103) is additionally provided on gas outlet (102) pipeline；The bucket
Shape shell (1) interior bottom angled is equipped with screw conveyor (2), and screw conveyor (2) discharge port is through to barrel-shaped casing (1) outside
Portion, and it is higher than feed inlet；Barrel-shaped casing (1) inner top is equipped with hollow shaft (3) vertically, hollow shaft (3) the lower end connection
In mounting rack (4), mounting rack (4) is equipped with downward opening spray head (41), the spray head (41) and hollow shaft (3) internal duct
Connection, it is external that hollow shaft (3) upper end is through to barrel-shaped casing (1), and end is connected with the rotary joint that internal duct is connected
(5), rotary joint (5) and cleaning source pipeline connection, barrel-shaped casing (1) top are additionally provided with for driving hollow shaft (3) to rotate
Driving mechanism (6)；Be equipped with scraping mechanism (7) inside the barrel-shaped casing (1), the scraping mechanism (7) include upper bracket (71),
Lower bracket (72) and material scraping plate (73), the material scraping plate (73) and barrel-shaped casing (1) inner wall close contact, both ends respectively with upper branch
Frame (71), lower bracket (72) connection, the upper bracket (71) connect with hollow shaft (3), rotate together with hollow shaft (3), and can
Vertical shift；Lower bracket (72) bottom is connect by shaft (74) support frame (11) internal with barrel-shaped casing (1), described
Support frame (11) is equipped with the lifting body (75) for moving up lower bracket (72) intermittently.
2. one kind pretreating device of slag containing indium according to claim 1, which is characterized in that in hollow shaft (3) outer circle
It is arranged with axle sleeve (76), is equipped with limiting tooth (761) along its axis direction on the axle sleeve (76), be arranged with and upper branch in outer circle
The revolving sleeve (77) of frame (71) connection, revolving sleeve (77) inner wall are equipped with the limiting slot matched with limiting tooth (761)
(771).
3. one kind slag containing indium pretreating device according to claim 1, which is characterized in that the lifting body (75) includes
Support frame slanted kicking block (751) and lower bracket slanted kicking block (752), support frame as described above slanted kicking block (751) are arranged on support frame (11),
Lower bracket slanted kicking block (752) setting is in lower bracket (72) bottom, support frame as described above slanted kicking block (751) and lower bracket slanted kicking block
(752) inclined-plane on matches.
4. one kind pretreating device of slag containing indium according to claim 1, which is characterized in that the spray head (41) is in mounting rack
(4) it is uniformly arranged on around hollow shaft (3) axis multiple.
5. one kind slag containing indium pretreating device according to claim 1, which is characterized in that the driving mechanism (6) includes
The output end of motor (61) and retarder (62), the motor (61) is connect with retarder (62) input terminal, retarder (62)
Output end passes through V belt translation driving hollow shaft (3) rotation.
6. one kind pretreating device of slag containing indium according to claim 1, which is characterized in that below the barrel-shaped casing (1)
Outside is additionally provided with and the internal valve (12) communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292676.0U CN209646122U (en) | 2019-03-08 | 2019-03-08 | A kind of pretreating device of slag containing indium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920292676.0U CN209646122U (en) | 2019-03-08 | 2019-03-08 | A kind of pretreating device of slag containing indium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209646122U true CN209646122U (en) | 2019-11-19 |
Family
ID=68526343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920292676.0U Expired - Fee Related CN209646122U (en) | 2019-03-08 | 2019-03-08 | A kind of pretreating device of slag containing indium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209646122U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788342A (en) * | 2019-12-18 | 2020-02-14 | 安徽哈特三维科技有限公司 | Crucible cooling device for titanium alloy spherical metal powder |
| CN111020220A (en) * | 2019-12-09 | 2020-04-17 | 李素侠 | Refining device of secondary aluminum |
| CN111617622A (en) * | 2020-06-12 | 2020-09-04 | 魏庆 | Desulfurization and denitrification treatment system and treatment method for discharged flue gas in steel smelting production |
-
2019
- 2019-03-08 CN CN201920292676.0U patent/CN209646122U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020220A (en) * | 2019-12-09 | 2020-04-17 | 李素侠 | Refining device of secondary aluminum |
| CN111020220B (en) * | 2019-12-09 | 2021-11-12 | 湖南同和新材料有限公司 | Refining device of secondary aluminum |
| CN110788342A (en) * | 2019-12-18 | 2020-02-14 | 安徽哈特三维科技有限公司 | Crucible cooling device for titanium alloy spherical metal powder |
| CN111617622A (en) * | 2020-06-12 | 2020-09-04 | 魏庆 | Desulfurization and denitrification treatment system and treatment method for discharged flue gas in steel smelting production |
| CN111617622B (en) * | 2020-06-12 | 2021-01-26 | 扬州欧谱机械制造有限公司 | Desulfurization and denitrification treatment system and treatment method for discharged flue gas in steel smelting production |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191119 Termination date: 20210308 |
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| CF01 | Termination of patent right due to non-payment of annual fee |