CN219481577U - Free hydroxylamine solution enrichment facility - Google Patents
Free hydroxylamine solution enrichment facility Download PDFInfo
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- CN219481577U CN219481577U CN202320239005.4U CN202320239005U CN219481577U CN 219481577 U CN219481577 U CN 219481577U CN 202320239005 U CN202320239005 U CN 202320239005U CN 219481577 U CN219481577 U CN 219481577U
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- concentrating
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- free hydroxylamine
- membrane element
- hydroxylamine solution
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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Abstract
The utility model discloses a free hydroxylamine solution concentrating device, which comprises a first concentrating mechanism and a second concentrating mechanism connected with the first concentrating mechanism, wherein the first concentrating mechanism comprises a concentrating tank, a filtering component and a concentrating membrane element, wherein the filtering component and the concentrating membrane element are arranged in the concentrating tank, two separating plates are arranged in the concentrating tank, the two separating plates sequentially separate an inner cavity of the concentrating tank from top to bottom to form a liquid inlet cavity, a liquid storage cavity and a water storage cavity, the filtering component is arranged in the liquid inlet cavity, the concentrating membrane element is arranged between the two separating plates, the liquid inlet of the concentrating membrane element is communicated with the liquid inlet cavity, the liquid outlet of the concentrating membrane element is communicated with the liquid storage cavity, and the water outlet of the concentrating membrane element is communicated with the water storage cavity.
Description
Technical Field
The utility model relates to the technical field of cyclodextrin, in particular to a free hydroxylamine solution concentrating device.
Background
Hydroxylamine is a reducing agent in organic synthesis and is condensed with carbonyl compounds to form oximes. Hydroxylamine is an unstable white crystal at room temperature, is readily deliquescent, and is often present in aqueous solution. Hydroxylamine has both cis and trans isomers, and is trans in the solid state, and the gaseous state may be a mixture of cis and trans. When free hydroxylamine solution is industrially produced, the concentration of the free hydroxylamine is low, a large amount of solvent and other substances exist, and the free hydroxylamine solution is not beneficial to industrial production in practical application, so that a concentration device is needed to concentrate the free hydroxylamine solution, and at present, most of the conventional concentration devices directly heat a concentration tank by adopting an electric heater to boil the solution, so that the water in the solution is reduced, and the concentration purpose is achieved.
Disclosure of Invention
In view of the above, the present utility model provides a free hydroxylamine solution concentrating device to solve the above-mentioned problems.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a free hydroxylamine solution enrichment facility, includes first enrichment facility and with the second enrichment facility that first enrichment facility is connected, first enrichment facility includes the concentrate jar and installs filter component and the concentrated membrane element in the concentrate jar, be provided with two division boards in the concentrate jar, two division boards will the inner chamber of concentrate jar is formed with feed liquor chamber, stock solution chamber and water storage chamber from last to separating in proper order down, filter component sets up in the feed liquor intracavity, the concentrated membrane element sets up between two division boards, the inlet of concentrated membrane element with the feed liquor chamber is linked together, the liquid outlet of concentrated membrane element with the stock solution chamber is linked together, the delivery port of concentrated membrane element with the water storage chamber is linked together.
Further, the top of the concentration tank is connected with a liquid inlet pipe, the side wall of the concentration tank is connected with a liquid outlet pipe, the liquid inlet pipe is communicated with the liquid inlet cavity, and the liquid outlet pipe is communicated with the water storage cavity.
Further, the filter component comprises a mounting frame fixedly arranged on the cavity wall of the liquid inlet cavity and two filter plates symmetrically arranged on the mounting frame, a mounting groove is formed in the inner wall of the mounting frame, and the edges of the filter plates are clamped in the mounting groove.
Further, a plurality of filter holes are uniformly formed in the surface of the filter plate, a containing groove is formed in the surface of the filter plate, the filter holes are communicated with the containing groove, and a containing cavity is formed in the periphery of the containing groove on the filter plate when the two filter plates are buckled.
Further, the liquid inlet end of the concentration membrane element is arranged on one of the partition plates in a penetrating manner, the liquid outlet end of the concentration membrane element is arranged in the liquid storage cavity, and the water outlet end of the concentration membrane element is arranged on the other partition plate in a penetrating manner.
Further, a connecting pipe is connected to the side wall of the concentration tank, the connecting pipe is communicated with the liquid storage cavity, one end of the connecting pipe is connected with the second concentration mechanism, and a conveying pump is installed on the connecting pipe.
Further, the second concentration mechanism comprises a base, a tank body and a blower, wherein the tank body and the blower are installed on the base, a mounting seat is arranged on the base, the mounting seat is positioned on one side of the tank body, the blower is fixedly installed on the mounting seat, and an air outlet of the blower penetrates through the side wall of the tank body and extends into the tank body.
Further, the inner chamber top of the jar body is provided with the mounting panel, install the shower head on the mounting panel, the one end of connecting pipe passes the roof of the jar body extends to in the jar body and with the shower head is connected.
Further, the air blower comprises a shell arranged on the mounting seat, a wind wheel rotatably arranged in the shell, an electric heating wire arranged in the shell and close to the air outlet, and a controller arranged outside the shell and close to the air outlet, and the air blower further comprises a driving motor arranged on the shell, and the driving motor is in transmission connection with the wind wheel.
Further, the bottom of the side wall of the tank body is connected with a liquid discharge pipe, and the liquid discharge pipe is communicated with the inner cavity of the tank body.
The beneficial effects of the utility model are as follows:
the utility model provides a free hydroxylamine solution concentrating device which comprises a first concentrating mechanism and a second concentrating mechanism, wherein the first concentrating mechanism comprises a concentrating tank, a filtering component and a plurality of concentrating membrane elements, the filtering component and the concentrating membrane elements are arranged in the concentrating tank, two partition plates are arranged in the concentrating tank, the inner cavity of the concentrating tank is sequentially partitioned from top to bottom to form a liquid inlet cavity, a liquid storage cavity and a water storage cavity, the filtering component is arranged in the liquid inlet cavity, the concentrating membrane elements are arranged between the two partition plates, the liquid inlet of the concentrating membrane elements are communicated with the liquid inlet cavity, the liquid outlet of the concentrating membrane elements are communicated with the liquid storage cavity, the water outlet of the concentrating membrane elements are communicated with the water storage cavity, concentrated solution and water are generated after the free hydroxylamine solution is filtered by the filtering component and treated by the concentrating membrane elements, the water can be directly collected for secondary use, and the concentrated solution is conveyed into the second concentrating mechanism through a connecting pipe for spraying and blasting heating for secondary concentration, so that the concentration and the production efficiency of the free hydroxylamine solution is effectively improved, and the energy consumption of the free hydroxylamine solution is effectively reduced.
Drawings
The utility model is further described below with reference to the drawings and examples.
FIG. 1 is a schematic diagram of a free hydroxylamine solution concentrating apparatus according to the present utility model;
FIG. 2 is a cross-sectional view of a first concentrating mechanism of the free hydroxylamine solution concentrating apparatus of the present utility model shown in FIG. 1;
FIG. 3 is a cross-sectional view of the adsorption filtration assembly of the first thickening mechanism of FIG. 2;
FIG. 4 is a cross-sectional view of a second concentrating mechanism in the free hydroxylamine solution concentrating apparatus of the present utility model shown in FIG. 1;
fig. 5 is a cross-sectional view of a blower in the second concentrating mechanism shown in fig. 4.
In the figure: 100. the free hydroxylamine solution concentrating device comprises 1, a first concentrating mechanism, 11, a concentrating tank, 111, a liquid inlet pipe, 112, a liquid outlet pipe, 113, a liquid inlet cavity, 114, a water storage cavity, 115, a liquid storage cavity, 12, a partition plate, 13, a filtering component, 131, a mounting rack, 1311, a mounting groove, 132, a filter plate, 1321, a filtering hole, 1322, a containing groove, 14, a concentrating film element, 15, a connecting pipe, 16, a delivery pump, 2, a second concentrating mechanism, 21, a base, 211, a mounting seat, 22, a tank body, 221, a mounting plate, 222, a spray header, 223, a liquid discharge pipe, 23, a blower, 231, a shell, 232, a wind wheel, 233, an electric heating wire, 234 and a controller.
Detailed Description
The present utility model will now be described in detail with reference to the accompanying drawings. The figure is a simplified schematic diagram illustrating the basic structure of the utility model only by way of illustration, and therefore it shows only the constitution related to the utility model.
As shown in fig. 1, the present utility model provides a free hydroxylamine solution concentrating apparatus 100 for concentrating a free hydroxylamine solution, the free hydroxylamine solution concentrating apparatus 100 comprising a first concentrating means 1 for primarily concentrating the free hydroxylamine solution, and a second concentrating means 2 connected to the first concentrating means 1 for secondarily concentrating the free hydroxylamine solution, the second concentrating means 2 being provided at one side of the first concentrating means 1, the free hydroxylamine solution being fed into the first concentrating means 1 to be concentrated by the first concentrating means 1 to concentrate a part of water to obtain a concentrated solution, and the concentrated solution being fed into the second concentrating means 2 to be spray-heated to be concentrated to obtain a free hydroxylamine concentrated solution.
As shown in fig. 1, 2 and 3, the first concentrating mechanism 1 comprises a concentrating tank 11 for storing and treating free hydroxylamine solution, a liquid inlet pipe 111 for conveying the free hydroxylamine solution is connected to the top of the concentrating tank 11, a liquid outlet pipe 112 for conveying water is connected to the side wall of the concentrating tank 11, a partition plate 12 for partitioning the inner cavity of the concentrating tank 11 is arranged inside the concentrating tank 11, the partition plate 12 is provided with two partition plates 12 which are arranged in parallel with each other, the two partition plates 12 partition the inner cavity of the concentrating tank 11 from top to bottom to form a liquid inlet cavity 113 for containing the free hydroxylamine solution, a liquid storage cavity 114 for containing the preliminarily concentrated free hydroxylamine solution, and a water storage cavity 115 for containing water concentrated from the free hydroxylamine solution, wherein the liquid inlet pipe 111 is communicated with the liquid inlet cavity 113, and the liquid outlet pipe 112 is communicated with the water storage cavity 115; the inside of the liquid inlet cavity 113 is provided with a filtering component 13 for filtering impurities in the free hydroxylamine solution, the filtering component 13 comprises a mounting frame 131 fixedly arranged on the cavity wall of the liquid inlet cavity 113 and two filtering plates 132 symmetrically arranged on the mounting frame 131, the mounting frame 131 is of a ring-shaped structure, the inner wall of the mounting frame 131 is provided with a mounting groove 1311, the filtering plates 132 are of a disc-shaped structure, the edges of the filtering plates 132 are clamped in the mounting groove 1311, the surface of the filtering plates 132 is uniformly provided with a plurality of filtering holes 1321 for passing through the free hydroxylamine solution, the surface of the filtering plates 132 is provided with a containing groove 1322 for containing the free hydroxylamine solution, the filtering holes 1321 are communicated with the containing groove 1322, and when the two filtering plates 132 are buckled, the containing groove 1322 on the filtering plates 132 are surrounded to form a containing cavity; a concentration membrane element 14 for concentrating the free hydroxylamine solution is arranged between the two separation plates 12, the liquid inlet end of the concentration membrane element 14 is arranged on one separation plate 12 in a penetrating way, the liquid inlet of the concentration membrane element 14 is communicated with the liquid inlet cavity 113, the liquid outlet end of the concentration membrane element 14 is arranged in the liquid storage cavity 114, the liquid outlet of the concentration membrane element 14 is communicated with the liquid storage cavity 114, the water outlet end of the concentration membrane element 14 is arranged on the other separation plate 12 in a penetrating way, the water outlet of the concentration membrane element 14 is communicated with the water storage cavity 115, a connecting pipe 15 for conveying the concentrated free hydroxylamine solution is further connected to the side wall of the concentration tank 11, the connecting pipe 15 is communicated with the liquid storage cavity 114, one end of the connecting pipe 15 is connected with the second concentration mechanism 2, a conveying pump 16 is arranged on the connecting pipe 15, the free hydroxylamine solution is conveyed into the liquid inlet cavity 113 through the liquid inlet pipe 111 and filtered through the filtering component 13, the concentrated free hydroxylamine solution enters the concentration membrane element 14 for membrane concentration treatment, the concentrated solution generated by concentration enters the liquid storage cavity 114 and is conveyed into the second concentration mechanism 2 through the connecting pipe 15 to generate concentrated water again and then enters the water storage cavity 115 for concentration and is discharged out of the storage cavity 112.
As shown in fig. 1, 4 and 5, the second concentrating mechanism 2 comprises a base 21, a tank 22 and a blower 23 mounted on the base 21, a mounting seat 211 for mounting the blower 23 is arranged on the base 21, the mounting seat 211 is positioned at one side of the tank 22, the blower 23 is fixedly mounted on the mounting seat 211, an air outlet of the blower 23 penetrates through the side wall of the tank 22 and extends into the tank 22, a mounting plate 221 is arranged at the top of an inner cavity of the tank 22, a spray head 222 for spraying concentrated solution is mounted on the mounting plate 221, one end of a connecting pipe 15 penetrates through the top wall of the tank 22 and extends into the tank 22 and is connected with the spray head 222, a liquid drain pipe 223 for draining free hydroxylamine concentrate is connected at the bottom of the side wall of the tank 22, the liquid drain pipe 223 is communicated with the inner cavity of the tank 22, the blower 23 includes a housing 231 mounted on the mounting base 23, a wind wheel 232 rotatably mounted in the housing 231, a heating wire 233 mounted in the housing 231 near the air outlet for heating, and a controller 234 mounted outside the housing near the air outlet for controlling the heating wire 233, and the blower 23 further includes a driving motor (not shown) mounted on the housing 231, which is in driving connection with the wind wheel 232, and the concentrated solution concentrated by the first concentrating mechanism 1 is delivered into the spray header 222 through the connecting pipe 15 and sprayed into the tank 22, and when spraying, the blower 23 is started, the wind wheel 232 rotates to form an air flow heated by the heating wire 233, and then enters the tank 22 and contacts with the concentrated solution for heating and concentrating.
During concentration, the free hydroxylamine solution is conveyed into the liquid inlet cavity 113 of the concentration tank 11 through the liquid inlet pipe 111 and filtered through the filtering component 13 in the concentration tank 11, then enters the concentration membrane element 14 for membrane separation treatment, water generated by separation enters the water storage cavity 115 for storage and is discharged and collected through the liquid outlet pipe 112, the free hydroxylamine solution generated by separation enters the liquid storage cavity 114 for storage and is conveyed into the spray header 222 in the second concentration mechanism 2 through the connecting pipe 15 for spraying, the blower 23 is started during spraying, the wind wheel 232 rotates to form air flow, and the air flow enters the tank 22 after being heated through the electric heating wire 233 and is contacted with the concentrated solution for heating concentration.
The utility model provides a free hydroxylamine solution concentration device 100, which comprises a first concentration mechanism 1 and a second concentration mechanism 2, wherein the first concentration mechanism 1 comprises a concentration tank 11, a filter component 13 and a plurality of concentration membrane elements 14, wherein the filter component 13 and the concentration membrane elements 14 are arranged in the concentration tank, two partition plates 12 are arranged in the concentration tank 11, the two partition plates 12 divide the inner cavity of the concentration tank 11 from top to bottom in sequence to form a liquid inlet cavity 113, a liquid storage cavity 114 and a water storage cavity 115, the filter component 13 is arranged in the liquid inlet cavity 113, the concentration membrane elements 14 are arranged between the two partition plates 12, the liquid inlet of the concentration membrane elements 14 are communicated with the liquid inlet cavity 113, the liquid outlet of the concentration membrane elements 14 are communicated with the liquid storage cavity 114, the water outlet of the concentration membrane elements 14 are communicated with the water storage cavity 115, the free hydroxylamine solution is treated by the concentration membrane elements 14 after being filtered by the filter component 13, the concentrated solution can be directly collected for secondary use, and the concentrated solution is conveyed into the second concentration mechanism 2 by a blast pipe 15 for spraying and heating for secondary concentration, so that the concentration of the free hydroxylamine solution is effectively improved, the production efficiency and the energy consumption is effectively reduced when the free hydroxylamine solution is concentrated.
While the foregoing is directed to the preferred embodiment of the present utility model, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. The technical scope of the present utility model is not limited to the description, but must be determined according to the scope of claims.
Claims (10)
1. The utility model provides a free hydroxylamine solution enrichment facility, its characterized in that, including first enrichment mechanism and with the second enrichment mechanism that first enrichment mechanism is connected, first enrichment mechanism includes the concentrate jar and installs filter component and the concentrated membrane element in the concentrate jar, be provided with two division boards in the concentrate jar, two division boards will the inner chamber of concentrate jar is separated in proper order from last to down and is formed with feed liquor chamber, stock solution chamber and water storage chamber, filter component sets up in the feed liquor intracavity, the concentrated membrane element sets up between two division boards, the feed liquor mouth of concentrated membrane element with the feed liquor chamber is linked together, the liquid outlet of concentrated membrane element with the stock solution chamber is linked together, the delivery port of concentrated membrane element with the water storage chamber is linked together.
2. The free hydroxylamine solution concentrating apparatus of claim 1, wherein the top of the concentrating tank is connected with a liquid inlet pipe, the side wall of the concentrating tank is connected with a liquid outlet pipe, the liquid inlet pipe is communicated with the liquid inlet cavity, and the liquid outlet pipe is communicated with the water storage cavity.
3. The free hydroxylamine solution concentration device of claim 1, wherein the filtering assembly comprises a mounting frame fixedly arranged on the cavity wall of the liquid inlet cavity, and two filtering plates symmetrically arranged on the mounting frame, the inner wall of the mounting frame is provided with a mounting groove, and the edges of the filtering plates are clamped in the mounting groove.
4. The free hydroxylamine solution concentrating apparatus of claim 3, wherein a plurality of filter holes are uniformly formed in the surface of the filter plate, a receiving groove is formed in the surface of the filter plate, the filter holes are communicated with the receiving groove, and a receiving cavity is formed around the receiving groove on the filter plate when the two filter plates are fastened.
5. The free hydroxylamine solution concentrating apparatus of claim 1, wherein the liquid inlet end of the concentrating membrane element is disposed on one of the partition plates, the liquid outlet end of the concentrating membrane element is disposed in the liquid storage chamber, and the water outlet end of the concentrating membrane element is disposed on the other partition plate.
6. The apparatus according to claim 1, wherein a connecting pipe is connected to a side wall of the concentration tank, the connecting pipe is connected to the liquid storage chamber, one end of the connecting pipe is connected to the second concentration mechanism, and a delivery pump is mounted to the connecting pipe.
7. The free hydroxylamine solution concentrating apparatus of claim 6, wherein the second concentrating mechanism comprises a base, a tank body and a blower mounted on the base, a mounting seat is provided on the base, the mounting seat is located at one side of the tank body, the blower is fixedly mounted on the mounting seat, and an air outlet of the blower extends into the tank body through a side wall of the tank body.
8. The free hydroxylamine solution concentrating apparatus of claim 7, wherein the top of the inner cavity of the tank body is provided with a mounting plate, the mounting plate is provided with a shower head, and one end of the connecting pipe extends into the tank body through the top wall of the tank body and is connected with the shower head.
9. The free hydroxylamine solution concentrating apparatus of claim 7, wherein the blower comprises a housing mounted on the mounting base, a wind wheel rotatably mounted in the housing, a heating wire mounted in the housing near the air outlet, and a controller mounted outside the housing near the air outlet, the blower further comprising a driving motor mounted on the housing, the driving motor being in driving connection with the wind wheel.
10. The free hydroxylamine solution concentrating apparatus of claim 7, wherein a drain is connected to the bottom of the side wall of the tank, and the drain is in communication with the inner cavity of the tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320239005.4U CN219481577U (en) | 2023-02-15 | 2023-02-15 | Free hydroxylamine solution enrichment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320239005.4U CN219481577U (en) | 2023-02-15 | 2023-02-15 | Free hydroxylamine solution enrichment facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219481577U true CN219481577U (en) | 2023-08-08 |
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ID=87506596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320239005.4U Active CN219481577U (en) | 2023-02-15 | 2023-02-15 | Free hydroxylamine solution enrichment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219481577U (en) |
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2023
- 2023-02-15 CN CN202320239005.4U patent/CN219481577U/en active Active
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