CN208493474U - A kind of cefuroxime crystal solution separation rotary drum filter plant - Google Patents
A kind of cefuroxime crystal solution separation rotary drum filter plant Download PDFInfo
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- CN208493474U CN208493474U CN201820387113.5U CN201820387113U CN208493474U CN 208493474 U CN208493474 U CN 208493474U CN 201820387113 U CN201820387113 U CN 201820387113U CN 208493474 U CN208493474 U CN 208493474U
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- rotary drum
- cefuroxime
- shell
- drum filter
- filter
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Abstract
The utility model relates to cefuroxime crystal solution separation rotary drum filter plants, including feed hopper, feed pump, pressurization rotary drum filter device and gas-gas heat exchanger；The connection of the entrance of feed hopper and feed pump；The outlet of the feed pump is connect with the feed inlet of the pressurization rotary drum filter device；The heat outlet of the gas-gas heat exchanger is connect with the air inlet of the pressurization rotary drum filter device；The pressurization rotary drum filter device further includes motor, bearing block, shell and shaft；The shaft connects the motor；The shell inner coaxial is equipped with rotary drum；Rotary drum described in the bearing seat supports；The junction of the shaft and the shell is equipped with sealing ring；Multiple filter elements are equipped in the rotary drum；The filter element is separated by separator；The filter element includes filter plate；The outer side of shell is additionally provided with liquid outlet and discharge port.The utility model can obtain the cefuroxime crystal that washing effect is good, drying efficiency is high, improve production efficiency and product quality.
Description
Technical field
The utility model relates to crystal solution separating and filtering equipment technical fields, and in particular to a kind of cefuroxime crystal solution point
From with rotary drum filter plant.
Background technique
Cefuroxime crystal solution needs to get rid of using more desk centrifuges progress centrifugal filtration, washing, dehydration during the separation process
Dry, discharging and etc. (intermittent, separate operations), cefuroxime wet product is isolated from crystal solution, is then transferred in drying machine
It is dried.
Existing centrifuge use when there are certain deficiencies: (1) under the premise of same volume crystal solution, need more from
Scheming carries out centrifugal filtration simultaneously, and occupation area of equipment is big, and filter capacity is lower；(2) by centrifugal forces affect, wet product moisture is inclined
Greatly, arid cycle below is influenced.The production efficiency that these deficiencies can influence product reduces the quality of product.
Utility model content
A kind of cefuroxime knot is provided to solve the existing above problem, the utility model when existing centrifuge uses
Brilliant liquid separation rotary drum filter plant.
In order to solve the above technical problems, the utility model provides the following technical solution:
A kind of cefuroxime crystal solution separation rotary drum filter plant, including feed hopper, feed pump, pressurization rotary drum filtering dress
It sets and gas-gas heat exchanger；The feed hopper is connect with the entrance of the feed pump；The outlet of the feed pump and the pressurization turn
The feed inlet connection of drum filter device；The air inlet of the heat outlet of the gas-gas heat exchanger and the pressurization rotary drum filter device
Connection；The pressurization rotary drum filter device further includes motor, bearing block, shell and shaft；The shaft connects the motor；Institute
Shell inner coaxial is stated equipped with rotary drum；Rotary drum described in the bearing seat supports；The shaft and the junction of the shell are equipped with
Sealing ring；Multiple filter elements are equipped in the rotary drum；The filter element is separated by separator；The filter element includes
Filter plate；The outer side of shell is additionally provided with inlet, liquid outlet and discharge port.
Further, the feed pump is screw pump, and when screw pump pumped (conveying) medium does not form vortex, flow trim, efficiency
Height, service life are long.
Further, the filter plate is fixed by screws on the rotary drum, facilitates installation and removal.
Further, the shell is additionally provided with scraper in the discharge outlet；The lower end of the scraper connects elastomeric element,
Scraper cuts interior of shell under the action of elastomeric element, takes completely so that material unloads.
Further, the separator includes longitudinal baffle, circumferential partition and sealing clamp, forms sealing space
Further, the filter cake thickness on the filter plate is 6~24mm, and washing effect is good when filter cake is thin, avoids the occurrence of
PH is relatively low and other issues.
Compared with prior art, the beneficial effects of the utility model are as follows:
A kind of cefuroxime crystal solution separation rotary drum filter plant of the utility model, using screw pump to pressurization rotary drum
Filter device feed, so that feeding more uniform stabilization；It by continuous feed, is filtered, washed, dries, discharging, reduce worker
Labor intensity, improve production efficiency；Configuration gas-gas heat exchanger, which heats nitrogen, carries out predrying to material, after shortening
Drying time phase improves drying efficiency.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is the embodiments of the present invention, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained with reference to the accompanying drawings.
Fig. 1 is the schematic diagram that rotary drum filter plant is used in the separation of the utility model cefuroxime crystal solution；
Fig. 2 is the diagrammatic cross-section that rotary drum filter plant is used in the separation of the utility model cefuroxime crystal solution；
Fig. 3 is the filter element connection schematic diagram.
In figure: 1, feed hopper；2, feed pump；31, motor；32, bearing block；33, shaft；34, rotary drum；35, shell；36,
Longitudinal baffle；37, circumferential partition；38, feed inlet；39, liquid outlet；4, gas-gas heat exchanger；5, sealing clamp；6, inlet；7,
Air inlet；8, discharge port；9, scraper；10, elastomeric element；11, screw；12, filter plate.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
The utility model embodiment includes:
A kind of cefuroxime crystal solution separation rotary drum filter plant shown in attached drawing 1-2, including feed hopper 1, feed pump
2, pressurize rotary drum filter device and gas-gas heat exchanger 4；The feed hopper 1 is connect with the entrance of the feed pump 2；The feed pump
2 outlet is connect with the feed inlet 38 of the pressurization rotary drum filter device；The heat outlet of the gas-gas heat exchanger 4 adds with described
The air inlet 7 of rotary drum filter device is pressed to connect；The pressurization rotary drum filter device further includes motor 31, bearing block 32, shell 35
And shaft；The shaft 33 connects the motor 31；35 inner coaxial of shell is equipped with rotary drum 34；The bearing block 32 supports
The rotary drum 34；The shaft 33 and the junction of the shell 35 are equipped with sealing ring；It is single that multiple filterings are equipped in the rotary drum
Member；The filter element is separated by separator；The filter element includes filter plate 12；The outer side of shell is additionally provided with feed liquor
Mouth 6, liquid outlet 39 and discharge port 8.
Further, the feed pump 2 is screw pump, and when screw pump pumped (conveying) medium does not form vortex, flow trim, efficiency
Height, service life are long.
Further, the filter plate 12 is fixed on the rotary drum 34 by screw 11, facilitates installation and removal.
Further, the shell 35 is additionally provided with scraper 9 in the discharge outlet；The lower end of the scraper connects elastic portion
Part 10, scraper cut interior of shell under the action of elastomeric element, take completely so that material unloads.
Further, the separator includes longitudinal baffle 36, circumferential partition 37 and sealing clamp 5, forms sealing space.
Further, the filter cake thickness on the filter plate 12 is 6~24mm, and washing effect is good when filter cake is thin, avoids out
Existing pH is relatively low and other issues.
Working method: when the utility model is used, suspension is smoothly added to feed inlet by screw pump, rotary drum is driven
Material rotation, material are filtered on filter plate under pressure, and filtered material at water inlet pipe by being washed
And filtering, filtrate are flowed out by outlet tube, and material is further dried by the hot nitrogen that gas-gas heat exchanger enters, and reach discharging
When position, scraper will be fallen into discharge port under material scraper, and each filter element can individually be fed, is filtered, washed and be done
It is dry.
Compared with prior art, the beneficial effects of the utility model are as follows:
A kind of cefuroxime crystal solution separation rotary drum filter plant of the utility model, using screw pump to pressurization rotary drum
Filter device feed, so that feeding more uniform stabilization；It by continuous feed, is filtered, washed, dries, discharging, reduce worker
Labor intensity, improve production efficiency；Configuration gas-gas heat exchanger, which heats nitrogen, carries out predrying to material, after shortening
Drying time phase improves drying efficiency.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of cefuroxime crystal solution separation rotary drum filter plant, which is characterized in that including feed hopper, feed pump, pressurization
Rotary drum filter device and gas-gas heat exchanger；The feed hopper is connect with the entrance of the feed pump；The outlet of the feed pump with
The feed inlet connection of the pressurization rotary drum filter device；The heat outlet of the gas-gas heat exchanger and pressurization rotary drum filtering fill
The air inlet connection set；The pressurization rotary drum filter device further includes motor, bearing block, shell and shaft；The shaft connection
The motor；The shell inner coaxial is equipped with rotary drum；Rotary drum described in the bearing seat supports；The shaft and the shell
Junction is equipped with sealing ring；Multiple filter elements are equipped in the rotary drum；The filter element is separated by separator；The mistake
Filtering unit includes filter plate；The outer side of shell is additionally provided with inlet, liquid outlet and discharge port.
2. a kind of cefuroxime crystal solution separation rotary drum filter plant according to claim 1, which is characterized in that described
Feed pump is screw pump.
3. a kind of cefuroxime crystal solution separation rotary drum filter plant according to claim 1, which is characterized in that described
Filter plate is fixed by screws on the rotary drum.
4. a kind of cefuroxime crystal solution separation rotary drum filter plant according to claim 1, which is characterized in that described
Shell is additionally provided with scraper in the discharge outlet；The lower end of the scraper connects elastomeric element.
5. a kind of cefuroxime crystal solution separation rotary drum filter plant according to claim 1, which is characterized in that described
Separator includes longitudinal baffle, circumferential partition and sealing clamp.
6. a kind of cefuroxime crystal solution separation rotary drum filter plant according to claim 1, which is characterized in that described
Filter cake thickness on filter plate is 6~24mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387113.5U CN208493474U (en) | 2018-03-21 | 2018-03-21 | A kind of cefuroxime crystal solution separation rotary drum filter plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820387113.5U CN208493474U (en) | 2018-03-21 | 2018-03-21 | A kind of cefuroxime crystal solution separation rotary drum filter plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208493474U true CN208493474U (en) | 2019-02-15 |
Family
ID=65295203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820387113.5U Active CN208493474U (en) | 2018-03-21 | 2018-03-21 | A kind of cefuroxime crystal solution separation rotary drum filter plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208493474U (en) |
-
2018
- 2018-03-21 CN CN201820387113.5U patent/CN208493474U/en active Active
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