CN214551309U - Crystallization kettle for producing polyferric chloride - Google Patents
Crystallization kettle for producing polyferric chloride Download PDFInfo
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- CN214551309U CN214551309U CN202120432821.8U CN202120432821U CN214551309U CN 214551309 U CN214551309 U CN 214551309U CN 202120432821 U CN202120432821 U CN 202120432821U CN 214551309 U CN214551309 U CN 214551309U
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Abstract
The utility model discloses a crystallization kettle that production poly ferric chloride was used, including the crystallization kettle body, the crystallization kettle includes a jar body, lid, one side upper portion of the jar body is provided with the feed inlet, the middle part of jar body bottom is provided with the solid discharge gate, one side lower part of the jar body is provided with the liquid discharge gate, the lower part is provided with the liquid sample connection in one side of the jar body, the internal rabbling mechanism that is provided with of jar, the top of rabbling mechanism is rotated and is passed the lid middle part and be connected with drive (mixing) shaft pivoted driving motor, the internal annular scraper blade that contacts with jar internal wall that is provided with of jar, be connected with the elevating system that the annular scraper blade of drive reciprocated on the annular scraper blade. The utility model can avoid the crystal body from attaching to the inner wall and the inner bottom surface of the tank body, and is convenient for cleaning the inner wall and the inner bottom surface of the tank body; the wall of the tank body is provided with the cooling liquid tank, so that the occupied area of the ground is reduced and increased.
Description
Technical Field
The utility model relates to a crystallization kettle for producing polyferric chloride, which belongs to the technical field of polyferric chloride production equipment.
Background
In the steel processing industry, the surface of a steel piece is often required to be cleaned by hydrochloric acid washing liquid so as to remove rust on the surface of the steel piece. The pickling waste liquid mainly comprises water, ferrous chloride, hydrogen chloride and a small amount of impurities. In recent years, many studies have been made on the treatment and comprehensive utilization of the waste pickle liquor, and one important aspect thereof is to use the waste pickle liquor as a raw material for producing inorganic flocculants, such as for preparing poly-ferric chloride and the like. The pickling waste liquid is put into a crystallization kettle for crystallization after reaction, and during the crystallization process, crystals can be gathered on the inner wall of a tank body of the crystallization kettle, so that the cleaning is inconvenient, and the material loss can be caused; after the crystallization is finished, transferring the crystal to another device for filtration, wherein the material loss is easily caused in the transferring process; generally, a cooling device is arranged on the outer wall of a tank body of a crystallization kettle, so that the volume of the crystallization kettle is increased, and the occupied area of the ground is increased.
SUMMERY OF THE UTILITY MODEL
To the problems existing in the prior art, the utility model provides a crystallization kettle for producing polyferric chloride.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a crystallization kettle that production poly ferric chloride was used, includes the crystallization kettle body, and the crystallization kettle includes a jar body, lid, one side upper portion of the jar body is provided with the feed inlet, the middle part of jar body bottom is provided with the solid discharge gate, one side lower part of the jar body is provided with the liquid discharge gate, the lower part is provided with the liquid sample mouth in one side of the jar body, the internal rabbling mechanism that is provided with of jar, the top of rabbling mechanism is rotated and is passed the lid middle part and be connected with drive (mixing) shaft pivoted driving motor, the internal annular scraper blade that contacts with jar internal wall that is provided with of jar, be connected with the elevating system that the annular scraper blade of drive reciprocated on the annular scraper blade.
Preferably, a cooling liquid tank box is arranged in the tank wall of the tank body, a cooling liquid inlet located below the feed port is formed in one side of the tank body, a cooling liquid outlet located above the liquid discharge port is formed in one side of the tank body, the cooling liquid inlet is communicated with the bottom of the cooling liquid tank box, and the top of the cooling liquid tank box of the cooling liquid outlet is communicated with the top of the cooling liquid tank box.
Preferably, the bottom end of the annular scraper is of a sharp-angled structure, an included angle between an outer annular surface of the annular scraper, which is close to the inner wall of the tank body, and the inner wall of the tank body is 30 degrees, an included angle between an inner annular surface of the annular scraper, which is far away from the inner wall of the tank body, and the inner wall of the tank body is 60 degrees, and the bottom end of the annular scraper is in contact with the inner wall of the tank body.
Preferably, the bottom of the tank body is provided with a bottom scraper contacted with the inner bottom surface of the tank body, and the bottom scraper is fixedly connected with the bottom of the stirring mechanism through a connecting rod.
Preferably, jar body bottom sets up to the obconic column structure, the contained angle of end scraper blade and vertical plane is 15 ~ 20 degrees.
Preferably, the lifting mechanism comprises a support column installed on the cover body, an annular fixed plate installed at the top end of the support column, and a plurality of electric multi-section telescopic rods fixedly installed on the fixed plate, wherein the other end of each electric multi-section telescopic rod penetrates through the cover body to be fixedly connected with the annular scraper, and the outermost section of each electric multi-section telescopic rod is fixedly connected with the cover body.
Preferably, the liquid discharge port and the liquid sampling port are internally provided with filter plates.
The utility model has the advantages that: the utility model is provided with the annular scraper and is driven by the lifting mechanism to move down to scrape the crystal on the inner wall of the tank body, and the bottom scraper is arranged and is driven by the stirring mechanism to rotate, so that the crystal is prevented from being attached to the inner wall and the inner bottom surface of the tank body, and the inner wall and the inner bottom surface of the tank body are convenient to clean; the wall of the tank body is provided with the cooling liquid tank, so that the occupied area of the ground is reduced and increased.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
In the figure: 1. the jar body, 11, feed inlet, 12, liquid discharge gate, 13, solid discharge gate, 14, liquid sample connection, 2, lid, 3, rabbling mechanism, 4, driving motor, 5, annular scraper blade, 51, closed angle structure, 6, elevating system, 61, support column, 62, annular fixed plate, 63, electronic multisection telescopic link, 7, end scraper blade, 8, coolant liquid tank, 81, coolant liquid import, 82 coolant liquid export, 9 filter.
Detailed Description
The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in figures 1 and 2, the crystallization kettle for producing the poly-ferric chloride provided by the embodiment of the utility model comprises a crystallization kettle body, the crystallization kettle comprises a tank body 1 and a cover body 2, a feed inlet 11 is arranged at the upper part of one side of the tank body 1, a solid discharge outlet 13 is arranged at the middle part of the bottom of the tank body 1, a liquid discharge port 12 is arranged at the lower part of one side of the tank body 1, a liquid sampling port 14 is arranged at the middle lower part of one side of the tank body 1, the feed inlet 11, the solid discharge port 13, the liquid discharge port 12 and the liquid sampling port 14 are communicated with the interior of the tank body 1, a stirring mechanism 3 is arranged in the tank body 1, the top end of the stirring mechanism 3 is connected with a driving motor 4 for driving the stirring shaft to rotate through the middle part of the cover body 2, the tank body 1 is internally provided with an annular scraper 5 which is contacted with the inner wall of the tank body 1, and the annular scraper 5 is connected with a lifting mechanism 6 which drives the annular scraper 5 to move up and down.
Be provided with coolant liquid tank 8 in the jar wall of jar body 1, one side of jar body 1 is provided with the coolant liquid import 81 that is located feed inlet 11 below, one side of jar body 1 is provided with the coolant liquid export 82 that is located 12 tops of liquid discharge gate, coolant liquid import 81 and coolant liquid tank 8's bottom intercommunication, the top intercommunication of coolant liquid tank 8 of coolant liquid export 82 has reduced crystallization kettle's area.
The bottom end of the annular scraper 5 is of a sharp-angled structure 51, namely the bottom edge of the outer annular surface of the annular scraper 5 close to the inner wall of the tank body 1 is superposed with the bottom edge of the inner annular surface of the annular scraper 5 close to the inner wall of the tank body 1, the included angle between the outer annular surface of the annular scraper 5 close to the inner wall of the tank body 1 and the inner wall of the tank body 1 is 30 degrees, the included angle between the inner annular surface of the annular scraper 5 far away from the inner wall of the tank body 1 and the inner wall of the tank body 1 is 60 degrees, the bottom end of the annular scraper 5 is in contact with the inner wall of the tank body 1, and the annular scraper 5 moves downwards to scrape crystals on the inner wall of the tank body 1 off, so that crystals are prevented from being attached to the inner wall of the tank body 1, and material loss is reduced; meanwhile, the inner wall of the tank body 1 is convenient to clean.
The bottom scraper 7 that is provided with the bottom surface contact in 1 with jar body on jar body 1 bottom, bottom scraper 7 passes through connecting rod fixed connection with rabbling mechanism 3 bottoms, accomplishes the crystallization back, and bottom scraper 7 rotates along with rabbling mechanism 3, avoids the crystal body to adhere to in 1 bottom surface of jar body, also makes things convenient for jar body 1 bottom surface to wash.
The bottom of the tank body 1 is arranged to be of an inverted cone-shaped structure, and an included angle between the bottom scraping plate 7 and a vertical plane is 15-20 degrees.
The lifting mechanism 6 comprises a support column 61 arranged on the cover body 2, an annular fixed plate 62 arranged at the top end of the support, and a plurality of electric multi-section telescopic rods 63 fixedly arranged on the fixed plate, the other end of each electric multi-section telescopic rod 63 penetrates through the cover body 2 to be fixedly connected with the annular scraper 5, the outermost section of each electric multi-section telescopic rod 63 is fixedly connected with the cover body 2, and the electric multi-section telescopic rods 63 drive the annular scraper 5 to move on the tank body 1; the electric multi-section telescopic rod 63 is a prior art, and the specific structure thereof is not a key content to be protected, so the present invention is not explained.
And the liquid discharge port 12 and the liquid sampling port 14 are internally provided with filter plates 9.
When the device is used, the electric multi-section telescopic rod 63 drives the annular scraper blade 5 to be positioned at the top of the tank body 1 (as shown in figure 1), acid pickling waste liquid is added into the tank body 1, then hydrogen chloride is introduced into the liquid, after reaction, the hydrochloric acid content in the liquid is obtained through the liquid sampling port 14, cooling liquid is introduced into the cooling liquid tank 8 according to the actual requirement of the hydrochloric acid to circulate so that the inside of the tank body 1 is kept at a certain temperature for crystallization, then the hydrochloric acid content in the liquid is obtained through the liquid sampling port 14, the hydrogen chloride is stopped to be added, crystallization is continued, after crystallization is completed, the liquid discharge port 12 is opened, the liquid flows out, the filter plate 9 filters the crystals in the tank body 1, the solid discharge port 13 is opened to take out the crystals, the electric multi-section telescopic rod 63 drives the annular scraper blade 5 to move downwards to scrape the crystals on the inner wall of the tank body 1 (as shown in figure 2), the stirring mechanism 3 drives the bottom scraper blade 7 to rotate to scrape the crystals attached to the crystals on the inner bottom surface, the material loss is reduced, and the subsequent cleaning through the annular scraper 5 and the bottom scraper 7 is more convenient and clean.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a crystallization kettle that production poly ferric chloride was used, includes the crystallization kettle body, and the crystallization kettle includes a jar body, lid, its characterized in that, one side upper portion of the jar body is provided with the feed inlet, the middle part of jar body bottom is provided with the solid discharge gate, one side lower part of the jar body is provided with the liquid discharge gate, the lower part is provided with liquid sample connection in one side of the jar body, the internal rabbling mechanism that is provided with of jar, the top of rabbling mechanism is rotated and is passed the lid middle part and be connected with drive (mixing) shaft pivoted driving motor, the internal annular scraper blade that contacts with jar internal wall that is provided with of jar, be connected with the elevating system that drive annular scraper blade reciprocated on the annular scraper blade.
2. The crystallization kettle for producing the polymeric ferric chloride according to claim 1, wherein a cooling liquid tank is arranged in the wall of the tank body, a cooling liquid inlet below the feeding port is arranged on one side of the tank body, a cooling liquid outlet above the liquid discharging port is arranged on one side of the tank body, the cooling liquid inlet is communicated with the bottom of the cooling liquid tank, and the top of the cooling liquid tank of the cooling liquid outlet is communicated.
3. The crystallization kettle for producing polymeric ferric chloride, according to claim 1, characterized in that the bottom end of the annular scraper is of a sharp-angled structure, the included angle between the outer annular surface of the annular scraper close to the inner wall of the tank body and the inner wall of the tank body is 30 degrees, the included angle between the inner annular surface of the annular scraper far from the inner wall of the tank body and the inner wall of the tank body is 60 degrees, and the bottom end of the annular scraper is in contact with the inner wall of the tank body.
4. The crystallization kettle for producing the polymeric ferric chloride according to claim 1, wherein a bottom scraper contacting with the inner bottom surface of the tank body is arranged on the bottom of the tank body, and the bottom scraper is fixedly connected with the bottom of the stirring mechanism through a connecting rod.
5. The crystallization kettle for producing the polymeric ferric chloride according to claim 4, wherein the bottom of the tank body is in an inverted conical structure, and an included angle between the bottom scraper and a vertical plane is 15-20 degrees.
6. The crystallization kettle for producing polymeric ferric chloride as claimed in claim 1, wherein the lifting mechanism comprises a support column installed on the cover body, an annular fixed plate installed on the top end of the support column, and a plurality of electric multi-section telescopic rods fixedly installed on the fixed plate, the other end of each electric multi-section telescopic rod penetrates through the cover body to be fixedly connected with the annular scraper, and the outermost section of each electric multi-section telescopic rod is fixedly connected with the cover body.
7. The crystallization kettle for producing polymeric ferric chloride, according to claim 1, wherein the liquid outlet and the liquid sampling port are provided with a filter plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432821.8U CN214551309U (en) | 2021-02-25 | 2021-02-25 | Crystallization kettle for producing polyferric chloride |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120432821.8U CN214551309U (en) | 2021-02-25 | 2021-02-25 | Crystallization kettle for producing polyferric chloride |
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| CN214551309U true CN214551309U (en) | 2021-11-02 |
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| CN202120432821.8U Active CN214551309U (en) | 2021-02-25 | 2021-02-25 | Crystallization kettle for producing polyferric chloride |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117018994A (en) * | 2023-10-07 | 2023-11-10 | 山东赛高新材料有限公司 | Heating device for adhesive processing |
| CN117430175A (en) * | 2023-09-20 | 2024-01-23 | 湖州惠鹏达节能环保科技有限公司 | Large-particle nickel sulfate production process |
-
2021
- 2021-02-25 CN CN202120432821.8U patent/CN214551309U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117430175A (en) * | 2023-09-20 | 2024-01-23 | 湖州惠鹏达节能环保科技有限公司 | Large-particle nickel sulfate production process |
| CN117430175B (en) * | 2023-09-20 | 2024-04-26 | 湖州惠鹏达节能环保科技有限公司 | Large-particle nickel sulfate production process |
| CN117018994A (en) * | 2023-10-07 | 2023-11-10 | 山东赛高新材料有限公司 | Heating device for adhesive processing |
| CN117018994B (en) * | 2023-10-07 | 2024-01-05 | 山东赛高新材料有限公司 | Heating device for adhesive processing |
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