CN206454325U - A kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin - Google Patents
A kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin Download PDFInfo
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- CN206454325U CN206454325U CN201720087959.2U CN201720087959U CN206454325U CN 206454325 U CN206454325 U CN 206454325U CN 201720087959 U CN201720087959 U CN 201720087959U CN 206454325 U CN206454325 U CN 206454325U
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- China
- Prior art keywords
- troxerutin
- filter press
- filter
- heating tape
- thermal insulation
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Abstract
The utility model discloses a kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin, including filter press, feeding device and heater, lid is provided with the top of filter press, bottom is provided with baiting valve, upper lid is respectively arranged with vent valve and feeding device, feeding device includes charging hopper and one end is connected the other end with charging hopper through the upper passage for covering and stretching into the filtrate receiver of filter press, passage side wall is connected with nitrogen inlet duct, heater includes heating tape, heater wire and temperature controller, heater wire one end is connected with temperature controller, the other end is connected with heating tape, heating tape is wound in the outer surface of filter press, the utility model is rational in infrastructure, it is simple to operate, pass through the temperature of temperature control heating tape, make to be always maintained at temperature constant state in pressure-filtering process, prevent the precipitation of Troxerutin product in pressure-filtering process, and programming rate is fast, energy consumption is low, production cost is saved, improve production efficiency.
Description
Technical field
The utility model belongs to filter-pressing device field, and in particular to a kind of electric heating thermal insulation press filtration reacted for Troxerutin
Device.
Background technology
In Troxerutin industrial production, required according to GMP, after reaction terminates, the reaction solution into clean area must enter
Row filtering, to filter off the insoluble matter in reaction solution.The feed opening of press filter used in production is put by pipeline with autoclave
Material mouth is connected, after reaction terminates, and filtrate enters through pipeline in the crystallizing tank of clean area.Due to Troxerutin reaction solution less than
50 DEG C will have a small amount of crystal to separate out, in the winter time or when workshop temperature is relatively low, will have crystal precipitation in pressure-filtering process, and cause
Product weight yield losses, cause cost to raise.
There is disadvantage mentioned above in the filter-pressing device for being used for Troxerutin production in current laboratory or industry, and when in use
In order to avoid there is crystal precipitation in pressure-filtering process, generally filter press is heated with steam in using preceding and use, the party
Although method can solve the matter of great urgency, it is heated always with steam, manpower is not only consumed, and causes the waste of the energy, and
Industrial requirement can not be met.
The content of the invention
The technical problems to be solved in the utility model is to provide a kind of rational in infrastructure, it is possible to achieve hot pressing is filtered, and prevents press filtration
During Troxerutin product precipitation, and programming rate is fast, energy consumption it is low be used for the electric heating thermal insulation press filtration that Troxerutin reacts
Device.
To realize above-mentioned target, the technical solution of the utility model is：A kind of electric heating thermal insulation reacted for Troxerutin
Filter-pressing device, it is characterised in that：Including filter press, feeding device and heater, lid, bottom are provided with the top of the filter press
Portion is provided with baiting valve, and the upper lid is respectively arranged with vent valve and feeding device, the feeding device include charging hopper with
And one end is connected the other end with charging hopper through the upper passage for covering and stretching into the filtrate receiver of filter press, passage side wall
Be connected with nitrogen inlet duct, the heater include heating tape, heater wire and temperature controller, described heater wire one end with
Temperature controller is connected, and the other end is connected with heating tape, and the heating tape is wound in the outer surface of filter press.
It is further preferred that the outer surface of the heating tape for being wound in filter press outer surface is covered with one layer of asbestos insulation
Layer.
It is further preferred that the press filtration motor spindle is provided with the support for supporting filter press.
It is further preferred that being provided with flow control valve between the charging hopper and passage.
Compared with prior art, the beneficial effects of the utility model are：It is rational in infrastructure, it is simple to operate, pass through temperature control
Device controls the temperature of heating tape, makes to be always maintained at temperature constant state in pressure-filtering process, prevents Troxerutin product in pressure-filtering process
Separate out, and programming rate is fast, energy consumption is low, has saved production cost, improves production efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Drawing explanation：1st, charging hopper, 2, nitrogen inlet duct, 3, upper lid, 4, heating tape, 5, heater wire, 6, baiting valve, 7,
Filtrate receiver, 8, temperature controller, 9, support.
Embodiment
The technical solution of the utility model, a kind of electric heating thermal insulation pressure reacted for Troxerutin is described in detail with reference to accompanying drawing
Filter and be provided with lid 3 at the top of device, including filter press, feeding device and heater, the filter press, bottom is provided with blowing
Valve 6, the upper lid is respectively arranged with vent valve and feeding device, and the feeding device includes charging hopper 1 and one end with adding
The funnel connection other end enters through the upper passage for covering and stretching into the filtrate receiver 7 of filter press, passage side wall with nitrogen
Tracheae 2 is connected, and the heater includes heating tape 4, heater wire 5 and temperature controller 8, described heater wire one end and temperature
Controller is connected, and the other end is connected with heating tape, and the heating tape is wound in the outer surface of filter press；It is described to be wound in pressure
The outer surface of the heating tape of filter outer surface is covered with one layer of insulating layer of asbestos；The press filtration motor spindle is provided with for branch bulging
The support 9 of filter；Flow control valve is provided between the charging hopper and passage, convenient control Troxerutin input
Flow.
The course of work of the present utility model is：Cheng Qian is crossed in suction filtration, temperature controller accurately controls heating tape to heat press filtration
Machine to Troxerutin reacts required temperature, it is to avoid have the table of crystal precipitation, heating tape and contacting external air in pressure-filtering process
Layer is provided with the thermal insulation layer that asbestos are made, and reduces situation about being radiated in pressure-filtering process, reduces energy consumption, while avoiding in pressure
Artificial be heated on the situation with scald, upper lid is provided with vent valve during filter, and vent valve is communicated with air, in pressure-filtering process
During completion, open vent valve and deflate, make lid be easier to open.
General principle of the present utility model, principal character and advantage has been shown and described above, it is new not departing from this practicality
On the premise of type spirit and scope, the utility model also has various changes and modifications, and these changes and improvements both fall within requirement and protected
The scope of the present utility model of shield.
Claims (4)
1. a kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin, it is characterised in that：Including filter press, feeding device and
Be provided with lid at the top of heater, the filter press, bottom is provided with baiting valve, the upper lid be respectively arranged with vent valve and
Feeding device, the feeding device includes charging hopper and one end is connected the other end with charging hopper and stretches into press filtration through upper lid
Passage in the filtrate receiver of machine, passage side wall is connected with nitrogen inlet duct, the heater include heating tape,
Heater wire and temperature controller, described heater wire one end are connected with temperature controller, and the other end is connected with heating tape, described
Heating tape is wound in the outer surface of filter press.
2. a kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin according to claim 1, it is characterised in that：Institute
The outer surface for the heating tape for being wound in filter press outer surface is stated covered with one layer of insulating layer of asbestos.
3. a kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin according to claim 1, it is characterised in that：Institute
State press filtration motor spindle and be provided with support for supporting filter press.
4. a kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin according to claim 1, it is characterised in that：Institute
State and flow control valve is provided between charging hopper and passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087959.2U CN206454325U (en) | 2017-01-23 | 2017-01-23 | A kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720087959.2U CN206454325U (en) | 2017-01-23 | 2017-01-23 | A kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206454325U true CN206454325U (en) | 2017-09-01 |
Family
ID=59695887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720087959.2U Active CN206454325U (en) | 2017-01-23 | 2017-01-23 | A kind of electric heating thermal insulation filter-pressing device reacted for Troxerutin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206454325U (en) |
-
2017
- 2017-01-23 CN CN201720087959.2U patent/CN206454325U/en active Active
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