CN219823000U - Solid potassium chloride screw feeder - Google Patents
Solid potassium chloride screw feeder Download PDFInfo
- Publication number
- CN219823000U CN219823000U CN202321107632.9U CN202321107632U CN219823000U CN 219823000 U CN219823000 U CN 219823000U CN 202321107632 U CN202321107632 U CN 202321107632U CN 219823000 U CN219823000 U CN 219823000U
- Authority
- CN
- China
- Prior art keywords
- potassium chloride
- screw feeder
- fixedly connected
- solid potassium
- feed hopper
- 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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- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 title claims abstract description 96
- 239000001103 potassium chloride Substances 0.000 title claims abstract description 48
- 235000011164 potassium chloride Nutrition 0.000 title claims abstract description 48
- 239000007787 solid Substances 0.000 title claims abstract description 24
- 238000007790 scraping Methods 0.000 claims abstract description 13
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 abstract description 4
- 238000003756 stirring Methods 0.000 abstract description 4
- 239000011261 inert gas Substances 0.000 abstract description 3
- 238000003889 chemical engineering Methods 0.000 abstract description 2
- 239000012847 fine chemical Substances 0.000 abstract description 2
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 19
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 13
- 229910052757 nitrogen Inorganic materials 0.000 description 6
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid Substances OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 3
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 description 2
- 229910052939 potassium sulfate Inorganic materials 0.000 description 2
- 235000011151 potassium sulphates Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a solid potassium chloride screw feeder, and belongs to the technical field of fine chemical engineering. The solid potassium chloride screw feeder includes the Mannheim stove, fixedly connected with feeder hopper on the Mannheim stove still includes: the rotary shaft is rotatably connected in the feed hopper, one end of the rotary shaft penetrates through the Mannheim furnace, and the penetrating end of the rotary shaft is fixedly connected with an auger assembly; the rotation of the scraping rod enables the potassium chloride on the inner wall of the feed hopper to fall off, plays a certain stirring role at the same time, promotes the crushing of the solid potassium chloride bonded together, reduces the moisture absorption of the potassium chloride through the arrangement of the air pump and the injection of inert gas, and is convenient for the transportation of the potassium chloride through the increase of air pressure.
Description
Technical Field
The utility model belongs to the technical field of material conveying devices in fine chemical engineering, and particularly relates to a solid potassium chloride screw feeder.
Background
Potassium chloride is colorless cubic crystal or white crystal powder, has hygroscopicity and is easy to agglomerate, and a screw feeder is often used in the material conveying link in industry due to the excellent performance.
Because the potassium chloride has hygroscopicity, the potassium chloride can be mixed with water in the air, the content of the feed hopper is easy to be adhered into a block shape, when the screw feeder rotates to feed, part of the potassium chloride can be adhered together and positioned above the screw feeder, the potassium chloride is difficult to fall down or is adhered on the inner wall of the feed hopper, the use of the screw feeder is affected,
thus, a solid potassium chloride screw feeder is provided to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to solve the problems in the background art and provides a solid potassium chloride screw feeder.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the solid potassium chloride screw feeder includes the Mannheim stove, fixedly connected with feeder hopper on the Mannheim stove still includes:
the rotary shaft is rotatably connected in the feed hopper, one end of the rotary shaft penetrates through the Mannheim furnace, and the penetrating end of the rotary shaft is fixedly connected with an auger assembly;
the connecting rod is fixedly connected to the rotating shaft, a scraping rod is fixedly connected to the connecting rod, the scraping rod is attached to the inner wall of the feed hopper, and a plurality of groups of air outlet holes are formed in the connecting rod;
the air storage box is arranged on the feed hopper, an air pump is connected in the air storage box, an air outlet pipe is connected to the air outlet end of the air pump, the air outlet pipe penetrates through the rotating shaft, and the air outlet pipe is communicated with the air outlet hole;
the driving device is arranged on the feeding hopper and is used for rotating the rotating shaft.
In order to facilitate the rotation of the rotating shaft, preferably, the driving device comprises a driving motor, a connecting component is connected to the output end of the driving motor, and the other end of the connecting component is connected with the rotating shaft.
In order to facilitate the rotation of the rotating shaft by the driving motor, preferably, the connecting assembly comprises a first bevel gear and a second bevel gear, wherein the first bevel gear is fixedly connected with the rotating shaft, the second bevel gear is fixedly connected with the output end of the driving motor, and the first bevel gear and the second bevel gear are in meshed connection.
In order to facilitate feeding and reduce the entry of external gas at the same time, preferably, the feeding hopper is provided with a feeding port, and the feeding port is rotationally connected with a sealing cover.
In order to facilitate improvement of stability of the feeding hopper, preferably, a supporting frame is fixedly connected to the Mannheim furnace, and the feeding hopper is mounted on the supporting frame.
In order to facilitate the mounting of the gas tank, it is preferred that the gas tank is attached to a support frame.
Compared with the prior art, the utility model provides a solid potassium chloride screw feeder, which has the following beneficial effects:
the device does not relate to the parts which are the same as or can be realized by adopting the prior art, the potassium chloride on the inner wall of the feed hopper falls off through the rotation of the scraping rod, a certain stirring effect can be achieved, the solid potassium chloride bonded together is promoted to be crushed, meanwhile, the inert gas is injected through the arrangement of the air pump, the moisture absorption of the potassium chloride is reduced, and meanwhile, the transportation of the potassium chloride is facilitated through the increase of the air pressure.
Drawings
FIG. 1 is a schematic diagram of a solid potassium chloride screw feeder according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the solid potassium chloride screw feeder of FIG. 1, part A;
fig. 3 is a schematic diagram of the structure of the solid potassium chloride screw feeder of fig. 1 at part B.
In the figure: 1. mannheim furnace; 2. a feed hopper; 201. a driving motor; 2021. bevel gears I; 2022. bevel gears II; 203. a rotating shaft; 2031. an auger assembly; 204. a connecting rod; 2041. an air outlet hole; 205. a scraping rod; 3. a gas storage tank; 301. an air pump; 302. and an air outlet pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples:
referring to fig. 1-3, the solid potassium chloride screw feeder comprises a mannheim furnace 1, a feed hopper 2 is fixedly connected to the mannheim furnace 1, and the solid potassium chloride screw feeder further comprises: a rotating shaft 203 rotatably connected in the feed hopper 2, one end of the rotating shaft 203 penetrating through the Mannheim furnace 1, and a packing auger assembly 2031 fixedly connected to the penetrating end of the rotating shaft 203; the connecting rod 204 is fixedly connected to the rotating shaft 203, the connecting rod 204 is fixedly connected with the scraping rod 205, the scraping rod 205 is attached to the inner wall of the feed hopper 2, the scraping rod 205 can be arranged in two groups or more than two groups, and the connecting rod 204 is provided with a plurality of groups of air outlet holes 2041; the gas storage tank 3 is filled with nitrogen, the nitrogen is arranged on the feed hopper 2, the gas storage tank 3 is internally connected with a gas pump 301, the gas outlet end of the gas pump 301 is connected with a gas outlet pipe 302, the gas outlet pipe 302 penetrates through the rotating shaft 203, and the gas outlet pipe 302 is communicated with a gas outlet hole 2041; the driving device is arranged on the feeding hopper 2 and is used for rotating the rotating shaft 203; the driving device comprises a driving motor 201, a connecting component is connected to the output end of the driving motor 201, and the other end of the connecting component is connected with a rotating shaft 203; the connecting assembly comprises a first bevel gear 2021 and a second bevel gear 2022, wherein the first bevel gear 2021 is fixedly connected with the rotating shaft 203, the second bevel gear 2022 is fixedly connected with the output end of the driving motor 201, and the first bevel gear 2021 and the second bevel gear 2022 are in meshed connection; the feed hopper 2 is provided with a feed inlet, and the feed inlet is rotationally connected with a sealing cover; the Mannheim furnace 1 is fixedly connected with a supporting frame, and the feed hopper 2 is arranged on the supporting frame; the gas storage tank 3 is connected to the supporting frame.
Before the device is used, the solid potassium chloride is poured into the feed hopper 2 through the feed inlet, then the sealing cover is covered, the air pump 301 is started, nitrogen is discharged through the air outlet pipe 302 by the air pump 301, the nitrogen is led into the feed hopper 2 through the air outlet hole 2041, at the moment, the nitrogen discharged by the air outlet hole 2041 fills the feed hopper 2, the potassium chloride is in nitrogen gas, meanwhile, the pressure in the feed hopper 2 is increased, then the driving motor 201 is started, the rotating shaft 203 is rotated by the driving motor 201, at the moment, along with the rotation of the rotating shaft 203, the scraping rod 205 and the connecting rod 204 rotate, the stirring effect is achieved, the potassium chloride which is originally contacted with water vapor in the air and is subjected to moisture absorption reaction is scattered, the potassium chloride is conveniently led into the Mannheim furnace 1 through the auger component 2031, and the scraping rod 205 can clean the potassium chloride adhered on the inner wall of the feed hopper 2, so that the potassium chloride falls, the subsequent potassium chloride enters the mannham furnace 1 below through the rotating auger assembly 2031, the flow speed of the potassium chloride is promoted to a certain extent by the increase of the air pressure, the speed of the potassium chloride falling into the mannham furnace 1 is promoted, after a proper amount of potassium chloride enters, the driving motor 201 and the air pump 301 are closed, the redundant nitrogen in the mannham furnace 1 is discharged through the air pump, then concentrated sulfuric acid is added into the mannham furnace 1, the mannham furnace 1 is started, the concentrated sulfuric acid and the potassium chloride are subjected to chemical reaction at 480 ℃ to generate potassium sulfate and hydrogen chloride gas, the potassium sulfate is cooled, crushed and granulated from a discharge hole of the mannham furnace 1 and then packaged into a product, the hydrogen chloride gas is cooled from an air outlet of the furnace, the sulfuric acid is absorbed by hydrochloric acid to obtain mixed acid, the dilute acid water is absorbed by the hydrogen chloride gas to obtain liquid-dilute acid water by the tail gas, the gas can be discharged after reaching the standard.
The utility model makes the potassium chloride on the inner wall of the feed hopper 2 drop through the rotation of the scraping rod 205, and simultaneously plays a certain stirring role, so that the bonded solid potassium chloride is crushed, and simultaneously, the moisture absorption of the potassium chloride is reduced through the arrangement of the air pump 301 and the inert gas injection, and meanwhile, the transportation of the potassium chloride is facilitated through the increase of the air pressure.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The solid potassium chloride screw feeder, including mannheim stove (1), fixedly connected with feeder hopper (2) on mannheim stove (1), its characterized in that still includes: the rotary shaft (203) is rotatably connected in the feed hopper (2), one end of the rotary shaft (203) penetrates through the Mannheim furnace (1), and an auger assembly (2031) is fixedly connected to the penetrating end of the rotary shaft (203); the connecting rod (204) is fixedly connected to the rotating shaft (203), a scraping rod (205) is fixedly connected to the connecting rod (204), the scraping rod (205) is attached to the inner wall of the feed hopper (2), and a plurality of groups of air outlet holes (2041) are formed in the connecting rod (204); the air storage box (3) is arranged on the feed hopper (2), an air pump (301) is connected in the air storage box (3), an air outlet pipe (302) is connected to the air outlet end of the air pump (301), the air outlet pipe (302) penetrates through the rotating shaft (203), and the air outlet pipe (302) is communicated with the air outlet hole (2041); and the driving device is arranged on the feeding hopper (2) and is used for rotating the rotating shaft (203).
2. The solid potassium chloride screw feeder according to claim 1, characterized in that the driving means comprises a driving motor (201), a connection assembly being connected to the output end of the driving motor (201), the other end of the connection assembly being connected to a rotation shaft (203).
3. The solid potassium chloride screw feeder according to claim 2, wherein the connecting assembly comprises a first bevel gear (2021) and a second bevel gear (2022), the first bevel gear (2021) is fixedly connected with the rotating shaft (203), the second bevel gear (2022) is fixedly connected with the output end of the driving motor (201), and the first bevel gear (2021) and the second bevel gear (2022) are in meshed connection.
4. The solid potassium chloride screw feeder according to claim 1, characterized in that the feed hopper (2) is provided with a feed inlet, and the feed inlet is rotatably connected with a sealing cover.
5. The solid potassium chloride screw feeder according to claim 1, characterized in that the mannheim furnace (1) is fixedly connected with a support frame, and the feed hopper (2) is mounted on the support frame.
6. The solid potassium chloride screw feeder according to claim 5, characterized in that the gas tank (3) is connected to a supporting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321107632.9U CN219823000U (en) | 2023-05-10 | 2023-05-10 | Solid potassium chloride screw feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321107632.9U CN219823000U (en) | 2023-05-10 | 2023-05-10 | Solid potassium chloride screw feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219823000U true CN219823000U (en) | 2023-10-13 |
Family
ID=88244609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321107632.9U Active CN219823000U (en) | 2023-05-10 | 2023-05-10 | Solid potassium chloride screw feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219823000U (en) |
-
2023
- 2023-05-10 CN CN202321107632.9U patent/CN219823000U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |