CN207169153U - A kind of modified accurate filter - Google Patents
A kind of modified accurate filter Download PDFInfo
- Publication number
- CN207169153U CN207169153U CN201721102326.0U CN201721102326U CN207169153U CN 207169153 U CN207169153 U CN 207169153U CN 201721102326 U CN201721102326 U CN 201721102326U CN 207169153 U CN207169153 U CN 207169153U
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- filter
- pipe
- housing
- valve
- tunnel
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Abstract
The utility model discloses a kind of modified accurate filter, including housing, the case top is provided with operation window, the housing side upper end is provided with feed tube, water inlet pipe is provided with feed tube, valve is equipped with the feed tube and water inlet pipe, the shell body activity sets filter tunnel, one layer of filter paper is at least equipped with filter tunnel, the port of export connecting conveying pipe of the filter tunnel, the entrance point of filter tunnel is fixedly installed the piston collar, the piston collar is bonded with inner walls, support tube is nested with outside the delivery pipe, support tube top connection filter tunnel bottom, bottom connects hydraulic stem, the delivery pipe is connected with drain pipe by support tube side bottom, outlet pipe is provided with drain pipe, valve is equipped with the drain pipe and outlet pipe.The utility model is simple in construction, reasonable in design, solution and water independent control, simple to operate, and filtering and flushing are combined into one, optimize technological process, suitable for producing voriconazole.
Description
Technical field
The utility model belongs to medical equipment technical field, more particularly to a kind of modified accurate filter.
Background technology
Production voriconazole needs first to synthesize wherein mesosome, and during synthetic intermediate, relevant link needs to carry out
Filtering, it is also necessary to be rinsed to filtering gained objective body.Therefore, how to solve to filter and can and rinse this and state technology and ask
Topic becomes the direction of art personnel effort.
Utility model content
The purpose of this utility model is just to provide a kind of modified accurate filter, can be fully solved above-mentioned prior art
Weak point.
The purpose of this utility model is realized by following technical proposals：
A kind of modified accurate filter, including housing, the case top are provided with operation window, in the housing side
End is provided with feed tube, and water inlet pipe is provided with feed tube, and valve is equipped with the feed tube and water inlet pipe, is lived in the housing
It is dynamic that filter tunnel is set, at least it is equipped with one layer of filter paper, the port of export connecting conveying pipe of the filter tunnel, mistake in filter tunnel
The entrance point of filter funnel is fixedly installed the piston collar, and the piston collar is bonded with inner walls, and support is nested with outside the delivery pipe
Pipe, support tube top connection filter tunnel bottom, bottom connection hydraulic stem, the delivery pipe are connected by support tube side bottom
There is drain pipe, outlet pipe is provided with drain pipe, valve is equipped with the drain pipe and outlet pipe.
Further, the housing side is provided with glass viewing port and mounting ear, and glass viewing port is advantageous to enclosure interior
Filtering situation is observed, and mounting ear is advantageous to install housing.
Further, the piston bush is equipped with central through hole, is easy to liquid to enter filter tunnel.
Further, the hydraulic stem is telescopic hydraulic bar, and stroke is longer, can better meet and promote the belt journey of piston bush
Needs.
Compared with prior art, the beneficial effects of the utility model are：
The utility model is simple in construction, reasonable in design, solution and water independent control, and after solution filtering, gained objective body exists
Filter cake is formed on filter paper, can be observed by glass viewing port, when running up to a certain amount of, the valve on closing solution line
Door, the valve on water pipe is opened, is rinsed with water, flushing finishes, and is pushed up filter tunnel using hydraulic stem, by working window
Mouth takes out filter cake.It is simple to operate, filtering and flushing are combined into one, optimize technological process, suitable for producing Fu Likang
Azoles.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the profile of filter tunnel and the piston collar.
Embodiment
The utility model is further described with reference to specific embodiments and the drawings.
Embodiment one
As shown in Figure 1 to Figure 2, a kind of modified accurate filter, including housing 1, the top of housing 1 are provided with working window
Mouth 2, the side upper end of housing 1 is provided with feed tube 3, and water inlet pipe 12, the feed tube 3 and water inlet pipe are provided with feed tube 3
Be equipped with valve 14 on 12, in the housing 1 activity filter tunnel 5 is set, be at least equipped with one layer of filter paper in filter tunnel 5
18, the port of export connecting conveying pipe 6 of the filter tunnel 5, the entrance point of filter tunnel 5 is fixedly installed the piston collar 7, piston
The collar 7 is bonded with the inwall of housing 1, and support tube 8, the top of support tube 8 connection filter tunnel 5 bottom, bottom are nested with outside the delivery pipe 6
End connection hydraulic stem 9, the delivery pipe 6 are connected with drain pipe 4 by the side bottom of support tube 8, water outlet are provided with drain pipe 4
Pipe 15, valve 14 is equipped with the drain pipe 4 and outlet pipe 15.
In use, the valve 14 closed on water inlet pipe 12 and outlet pipe 15, open on feed tube 3 and drain pipe 4
Valve 14, the reacted mixed solution of voriconazole intermediate will be synthesized and imported into by feed tube 3 in housing 1, through center
Through hole 17 is flowed on the filter paper 18 in filter tunnel 5（Or the filter material for being suitable to filter the solution is set in filter tunnel 5
Material）, by the permeation filtration of filter paper 18, synthesize the objective body needed for voriconazole and be just deposited on filter paper 18, it is molten after filtering
Liquid is discharged in corresponding collection vessel by delivery pipe 6 and drain pipe 4.When a certain amount is arrived in objective body accumulation, feed tube 3 is closed
On valve 14, finished and when being completely exhausted out when solution filtering in housing 1, the valve 14 closed on drain pipe 4.Open water inlet pipe
The valve 14 on valve 14 and outlet pipe 15 on 12, pours substantial amounts of water and filter cake is rinsed, after flushing, close into
Valve 14 on water pipe 12, after water is completely exhausted out in housing 1, the valve 14 on closing outlet pipe 15.Hydraulic stem 9 is risen,
Hydraulic stem 9 promotes the upward sliding of filter tunnel 5 to operation window 2, and operating personnel are by operation window 2 by filter cake（That is synthesis volt
Objective body needed for vertical health azoles）Take away.
Embodiment two
As shown in Figure 1 to Figure 2, a kind of modified accurate filter, including housing 1, the top of housing 1 are provided with working window
Mouth 2, the side upper end of housing 1 is provided with feed tube 3, and water inlet pipe 12, the feed tube 3 and water inlet pipe are provided with feed tube 3
Be equipped with valve 14 on 12, in the housing 1 activity filter tunnel 5 is set, be at least equipped with one layer of filter paper in filter tunnel 5
18, the port of export connecting conveying pipe 6 of the filter tunnel 5, the entrance point of filter tunnel 5 is fixedly installed the piston collar 7, piston
The collar 7 is bonded with the inwall of housing 1, and support tube 8, the top of support tube 8 connection filter tunnel 5 bottom, bottom are nested with outside the delivery pipe 6
End connection hydraulic stem 9, the delivery pipe 6 are connected with drain pipe 4 by the side bottom of support tube 8, water outlet are provided with drain pipe 4
Pipe 15, valve 14 is equipped with the drain pipe 4 and outlet pipe 15.
In use, the valve 14 closed on water inlet pipe 12 and outlet pipe 15, open on feed tube 3 and drain pipe 4
Valve 14, the reacted mixed solution of voriconazole intermediate will be synthesized and imported into by feed tube 3 in housing 1, through center
Through hole 17 is flowed on the filter paper 18 in filter tunnel 5（Or the filter material for being suitable to filter the solution is set in filter tunnel 5
Material）, by the permeation filtration of filter paper 18, synthesize the objective body needed for voriconazole and be just deposited on filter paper 18, it is molten after filtering
Liquid is discharged in corresponding collection vessel by delivery pipe 6 and drain pipe 4.When a certain amount is arrived in objective body accumulation, feed tube 3 is closed
On valve 14, finished and when being completely exhausted out when solution filtering in housing 1, the valve 14 closed on drain pipe 4.Open water inlet pipe
The valve 14 on valve 14 and outlet pipe 15 on 12, pours substantial amounts of water and filter cake is rinsed, after flushing, close into
Valve 14 on water pipe 12, after water is completely exhausted out in housing 1, the valve 14 on closing outlet pipe 15.Hydraulic stem 9 is risen,
Hydraulic stem 9 promotes the upward sliding of filter tunnel 5 to operation window 2, and operating personnel are by operation window 2 by filter cake（That is synthesis volt
Objective body needed for vertical health azoles）Take away.
The side of housing 1 is provided with glass viewing port 10 and mounting ear 11, and glass viewing port 10 is advantageous to inside housing 1
Filtering situation is observed, and mounting ear 11 is advantageous to install housing 1.
The hydraulic stem 9 is telescopic hydraulic bar, and stroke is longer, can better meet the need for promoting the stroke of the piston collar 7
Will.
The beneficial effects of the utility model are：
It is simple in construction, reasonable in design, solution and water independent control, after solution filtering, gained objective body shape on filter paper 18
It into filter cake, can be observed by glass viewing port 10, when running up to a certain amount of, the valve 14 on closing solution line, be beaten
Valve 14 on boiled water pipe, is rinsed with water, and flushing finishes, and is pushed up filter tunnel 5 using hydraulic stem 9, by working window
Mouth 2 takes out filter cakes.It is simple to operate, filtering and flushing are combined into one, optimize technological process, suitable for producing Fu Likang
Azoles.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (4)
- A kind of 1. modified accurate filter, it is characterised in that：Including housing（1）, the housing（1）Top is provided with operation window （2）, the housing（1）Side upper end is provided with feed tube（3）, in feed tube（3）It is provided with water inlet pipe（12）, the feed tube （3）And water inlet pipe（12）On be equipped with valve（14）, the housing（1）Interior activity sets filter tunnel（5）, filter tunnel（5） Inside at least it is equipped with one layer of filter paper（18）, the filter tunnel（5）Port of export connecting conveying pipe（6）, filter tunnel（5）Enter Mouth end is fixedly installed the piston collar（7）, the piston collar（7）With housing（1）Inwall is bonded, the delivery pipe（6）It is nested with branch outside Stay tube（8）, support tube（8）Top connects filter tunnel（5）Bottom, bottom connection hydraulic stem（9）, the delivery pipe（6）Pass through Support tube（8）Side bottom is connected with drain pipe（4）, in drain pipe（4）It is provided with outlet pipe（15）, the drain pipe（4）With Outlet pipe（15）On be equipped with valve（14）.
- 2. filter according to claim 1, it is characterised in that：The housing（1）Side is provided with glass viewing port（10） And mounting ear（11）.
- 3. filter according to claim 1, it is characterised in that：The piston collar（7）Provided with central through hole（17）.
- 4. filter according to claim 1, it is characterised in that：The hydraulic stem（9）For telescopic hydraulic bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721102326.0U CN207169153U (en) | 2017-08-31 | 2017-08-31 | A kind of modified accurate filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721102326.0U CN207169153U (en) | 2017-08-31 | 2017-08-31 | A kind of modified accurate filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207169153U true CN207169153U (en) | 2018-04-03 |
Family
ID=61739757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721102326.0U Active CN207169153U (en) | 2017-08-31 | 2017-08-31 | A kind of modified accurate filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207169153U (en) |
-
2017
- 2017-08-31 CN CN201721102326.0U patent/CN207169153U/en active Active
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