CN215027205U - Tombarthite calcination flue gas recovery unit - Google Patents
Tombarthite calcination flue gas recovery unit Download PDFInfo
- Publication number
- CN215027205U CN215027205U CN202120876938.5U CN202120876938U CN215027205U CN 215027205 U CN215027205 U CN 215027205U CN 202120876938 U CN202120876938 U CN 202120876938U CN 215027205 U CN215027205 U CN 215027205U
- Authority
- CN
- China
- Prior art keywords
- flue gas
- fixedly connected
- recovery bin
- slide rail
- shaped
- 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.)
- Expired - Fee Related
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 62
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims abstract description 32
- 239000003546 flue gas Substances 0.000 title claims abstract description 32
- 238000001354 calcination Methods 0.000 title description 6
- 229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 13
- 150000002910 rare earth metals Chemical class 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims description 17
- 238000005260 corrosion Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 2
- 239000008187 granular material Substances 0.000 description 9
- 239000000428 dust Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Treating Waste Gases (AREA)
Abstract
The utility model discloses a rare earth roasting flue gas recovery device, which comprises a rotary kiln, a flue gas discharge box is fixedly connected on the flue gas output end of the rotary kiln, a Venturi dust-settling device is fixedly connected on the flue gas discharge box output end, a recovery bin is fixedly connected on the Venturi dust-settling device output end, U-shaped slide rails are oppositely arranged at the bottoms of two side surfaces in the recovery bin, one end of each U-shaped slide rail is hinged with the output side of the recovery bin through a hinge shaft, the other end of each U-shaped slide rail is in sliding connection with the input side of the recovery bin, an elastic air bag is fixedly connected on the bottom surface of the other end of each U-shaped slide rail, the bottom surface of each elastic air bag is fixedly connected with the bottom surface of the recovery bin, and a wedge-shaped trolley is in sliding connection between the two U-shaped slide rails. The working efficiency is ensured.
Description
The technical field is as follows:
the utility model relates to a flue gas recovery technical field, concretely relates to tombarthite calcination flue gas recovery unit.
Background art:
at present, the flue gas that produces among the tombarthite calcination process generally only adopts the principle of venturi to retrieve the tombarthite granule in the flue gas, but this kind of mode generally needs the equipment operation of stopping, and the staff enters into the clearance in the recovery storehouse, and it is very inconvenient to use to seriously delay production efficiency.
The utility model has the following contents:
an object of the utility model is to provide a tombarthite calcination flue gas recovery unit.
The utility model discloses by following technical scheme implement:
a rare earth roasting flue gas recovery device comprises a rotary kiln, wherein a flue gas discharge box is fixedly connected to the flue gas output end of the rotary kiln, the output end of the smoke discharge box is fixedly connected with a Venturi dust-settling device, the output end of the Venturi dust-settling device is fixedly connected with a recovery bin, the bottoms of the two side surfaces in the recovery bin are oppositely provided with U-shaped slide rails, one end of each U-shaped slide rail is hinged with the output side of the recovery bin through a hinge shaft, the other end of the U-shaped slide rail is connected with the input side of the recovery bin in a sliding way, the bottom surface of the other end of the U-shaped slide rail is fixedly connected with an elastic air bag, the bottom surface of the elastic air bag is fixedly connected with the bottom surface of the recovery bin, a wedge-shaped trolley is connected between the two U-shaped slide rails in a sliding way, the bottom of the side end of the wedge-shaped trolley is fixedly connected with a cleaning brush in an inclined mode, the cleaning brush is just opposite to the output side of the recovery bin, the bottom surface of the cleaning brush is attached to the bottom surface of the recovery bin, and an opening is fixedly formed in the bottom of the output side of the recovery bin.
Preferably, the U-shaped slide rails are provided with inclined plates, the inclined plates are fixedly mounted on the inner side surfaces of the recovery bins, and the maximum distance between the inclined plates and the side surfaces of the recovery bins is larger than the width of the U-shaped slide rails.
Preferably, a support is fixedly arranged at the side end of the wedge-shaped trolley, a roller is connected to the support in a rolling mode, and the roller is embedded into the U-shaped sliding rail in a fitting mode and is connected with the U-shaped sliding rail in a sliding mode.
Preferably, the initial height of the elastic air bag is smaller than the distance between the U-shaped slide rail and the bottom surface of the recovery bin and the hinge point of the recovery bin.
Preferably, the top surface of the recovery bin is arranged in an inclined plane.
Preferably, the recovery bin, the U-shaped slide rail, the wedge-shaped trolley, the roller, the elastic air bag, the cleaning brush and the inclined plate are made of corrosion-resistant and high-temperature-resistant materials.
The utility model has the advantages that: through the effect that sets up clearance brush, wedge dolly and elasticity gasbag, realize the automatic tombarthite granule of retrieving storehouse bottom collection that clears up, it is more convenient to use, has guaranteed work efficiency.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic side view of the recycling bin of the present invention;
fig. 3 is a schematic view of a three-dimensional structure of the recycling bin of the present invention.
In the figure: the device comprises a rotary kiln 1, a flue gas discharge box 2, a Venturi dust-settling device 3, a recovery bin 4, a U-shaped slide rail 5, a wedge-shaped trolley 6, a roller 7, an elastic air bag 8, a cleaning brush 9 and an inclined plate 10.
The specific implementation mode is as follows:
the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1, fig. 2 and fig. 3, the utility model provides the following technical solutions: a rare earth roasting flue gas recovery device comprises a rotary kiln 1, a flue gas discharge box 2 is fixedly connected to the flue gas output end of the rotary kiln 1, a Venturi dust remover 3 is fixedly connected to the output end of the flue gas discharge box 2, a recovery bin 4 is fixedly connected to the output end of the Venturi dust remover 3, U-shaped slide rails 5 are oppositely arranged at the bottoms of two side faces in the recovery bin 4, one end of each U-shaped slide rail 5 is hinged to the output side of the recovery bin 4 through a hinge shaft, the other end of each U-shaped slide rail 5 is in sliding connection with the input side of the recovery bin 4, an elastic air bag 8 is fixedly connected to the bottom face of the other end of each U-shaped slide rail 5, a wedge-shaped trolley 6 is slidably connected between the two U-shaped slide rails 5, a cleaning brush 9 is fixedly connected to the bottom face of the side end of the wedge-shaped trolley 6 in an inclined manner, the cleaning brush 9 is just opposite to the output side of the recovery bin 4, and the bottom face of the cleaning brush 9 is attached to the bottom face of the recovery bin 4, an opening is fixedly arranged at the bottom of the output side of the recovery bin 4.
Be equipped with swash plate 10 on two U type slide rails 5, swash plate 10 fixed mounting is on retrieving 4 medial surfaces in storehouse, and the maximum distance between swash plate 10 and the side of retrieving 4 in storehouse is greater than U type slide rail 5 width.
The side end of the wedge-shaped trolley 6 is fixedly provided with a support, the support is connected with a roller 7 in a rolling manner, and the roller 7 is embedded into the U-shaped sliding rail 5 in a fitting manner and is connected with the U-shaped sliding rail 5 in a sliding manner.
The initial height of the elastic air bag 8 is less than the distance between the hinged point of the U-shaped slide rail 5 and the recovery bin 4 and the bottom surface of the recovery bin 4.
The top surface of the recovery bin 4 is arranged as an inclined plane.
The recovery bin 4, the U-shaped slide rail 5, the wedge-shaped trolley 6, the roller 7, the elastic air bag 8, the cleaning brush 9 and the inclined plate 10 are made of corrosion-resistant and high-temperature-resistant materials.
The utility model discloses a theory of operation and use flow:
during the use, rotary kiln 1 carries out the tombarthite calcination, and the flue gas that produces is inputed to venturi dust fall ware 3 through gas emission case 2, utilizes venturi dust fall ware 3 theory of operation for the small-size granule tombarthite granule in the flue gas combines with the water smoke of production in the venturi dust fall ware 3 and produces the tombarthite granule of large granule.
Because the rare earth granule of big granule can enter into recovery storehouse 4 to because self gravity descends to recovery storehouse 4 bottom in, just so can collect the rare earth granule in the flue gas, reduce extravagantly.
After the bottom in the recovery bin 4 is collected to a certain degree, a valve of an air inlet pipe of the elastic air bag 8 is opened, an external air injection device is utilized to fill a certain volume of air into the elastic air bag 8, then the valve of the air inlet pipe of the elastic air bag 8 is closed, the elastic air bag 8 is inflated to push the U-shaped slide rail 5 to swing upwards at a certain angle, the U-shaped slide rail 5 inclines, so that the wedge-shaped trolley 6 can slide to the opening of the recovery bin 4, in the sliding process, the cleaning brush 9 is in contact with the bottom in the recovery bin 4, so that large-particle rare earth particles collected at the bottom in the recovery bin 4 can be cleaned out of the recovery bin 4, then a valve of an air outlet pipe of the elastic air bag 8 is opened, so that the air in the elastic air bag 8 is exhausted, the U-shaped slide rail 5 can be pulled to swing downwards at a certain angle by utilizing the characteristics of the elastic air bag 8, the U-shaped slide rail 5 inclines, and the wedge-shaped trolley 6 is enabled to slide to the initial position, therefore, one-time cleaning work can be completed, the cleaning is convenient and quick, the machine does not need to be stopped for cleaning, and the working efficiency is ensured.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A rare earth roasting flue gas recovery device comprises a rotary kiln (1), wherein a flue gas discharge box (2) is fixedly connected to the flue gas output end of the rotary kiln (1), a Venturi dust-settling device (3) is fixedly connected to the output end of the flue gas discharge box (2), and the rare earth roasting flue gas recovery device is characterized in that a recovery bin (4) is fixedly connected to the output end of the Venturi dust-settling device (3), U-shaped slide rails (5) are oppositely arranged at the bottoms of the two inner side surfaces of the recovery bin (4), one end of each U-shaped slide rail (5) is hinged to the output side of the recovery bin (4) through a hinge shaft, the other end of each U-shaped slide rail (5) is in sliding connection with the input side of the recovery bin (4), an elastic air bag (8) is fixedly connected to the bottom surface of the other end of each U-shaped slide rail (5), the bottom surface of each elastic air bag (8) is fixedly connected with the bottom surface of the recovery bin (4), and a wedge-shaped trolley (6) is in sliding connection between the two U-shaped slide rails (5), wedge dolly (6) side end bottom slope fixedly connected with cleaning brush (9), cleaning brush (9) just to retrieving storehouse (4) output side and cleaning brush (9) bottom surface and retrieve storehouse (4) bottom surface laminating setting, retrieve storehouse (4) output side bottom and fixedly be equipped with the opening.
2. The rare earth roasting flue gas recovery device according to claim 1, characterized in that: two be equipped with swash plate (10) on U type slide rail (5), swash plate (10) fixed mounting is on retrieving storehouse (4) medial surface, maximum distance is greater than U type slide rail (5) width between swash plate (10) and the side of retrieving storehouse (4).
3. The rare earth roasting flue gas recovery device according to claim 1 or 2, characterized in that: the wedge dolly (6) side is fixed and is equipped with the support, roll connection has roller (7) on the support, roller (7) laminating embedding is in U type slide rail (5) and with U type slide rail (5) sliding connection.
4. The rare earth roasting flue gas recovery device according to claim 3, characterized in that: the initial height of the elastic air bag (8) is smaller than the distance between the hinged point of the U-shaped sliding rail (5) and the recovery bin (4) and the bottom surface of the recovery bin (4).
5. The rare earth roasting flue gas recovery device according to claim 1, characterized in that: the top surface of the recovery bin (4) is arranged in an inclined plane.
6. The rare earth roasting flue gas recovery device according to claim 4, characterized in that: the recycling bin (4), the U-shaped sliding rail (5), the wedge-shaped trolley (6), the rollers (7), the elastic air bags (8), the cleaning brushes (9) and the inclined plates (10) are made of corrosion-resistant and high-temperature-resistant materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120876938.5U CN215027205U (en) | 2021-04-27 | 2021-04-27 | Tombarthite calcination flue gas recovery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120876938.5U CN215027205U (en) | 2021-04-27 | 2021-04-27 | Tombarthite calcination flue gas recovery unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215027205U true CN215027205U (en) | 2021-12-07 |
Family
ID=79109855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120876938.5U Expired - Fee Related CN215027205U (en) | 2021-04-27 | 2021-04-27 | Tombarthite calcination flue gas recovery unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215027205U (en) |
-
2021
- 2021-04-27 CN CN202120876938.5U patent/CN215027205U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211207 |