CN205340281U - Quick cleaning device of vacuum drying machine filter screen and filter equipment - Google Patents
Quick cleaning device of vacuum drying machine filter screen and filter equipment Download PDFInfo
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- CN205340281U CN205340281U CN201620116883.7U CN201620116883U CN205340281U CN 205340281 U CN205340281 U CN 205340281U CN 201620116883 U CN201620116883 U CN 201620116883U CN 205340281 U CN205340281 U CN 205340281U
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- drainage screen
- compressed air
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- defecator
- vacuum drier
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Abstract
The utility model provides a quick cleaning device of vacuum drying machine filter screen and filter equipment belongs to the vacuum drying machine field, and the quick cleaning device of vacuum drying machine filter screen includes the compressed air pipe way, and the one end that compressed air pipe said is provided with the air inlet, and the other end is provided with the gas outlet, and the gas outlet sets up in the outside of filter screen. The utility model discloses a compressed air pipe says and carries out the blowback with compressed air to the filter screen for in filtering adnexed thick liquids of netlist face or powder blowback time desiccator, the porosity of filter screen can not reduce because of blockking up, thereby has directly improved drying efficiency, and then improves productivity, and, because the filter screen does not have the product jam, do not have any waste, therefore improved the product yield yet.
Description
Technical field
This utility model relates to vacuum drier field, in particular to a kind of vacuum drier drainage screen rapid cleaning device and defecator.
Background technology
Vacuum drying is a kind of common solid-liquid separation process, mixed liquor is placed in airtight drying machine by it, by heating mixed liquid, adopting vacuum mode to collect after the gas condensation evaporated, the vacuum port in drying machine often adopts defecator to prevent slurry or pressed powder from taking dryer outer to along with gas simultaneously.But in production process, because of drying machine long-play, some pressed powders all can be adhered on defecator, thus reducing drying efficiency.In order to improve drying efficiency, often increase the filter area of defecator, increase and change filter frequency, or dismounting filter carries out labor cleaning continually.And increase filter area and replacement frequency all can increase production cost, reduce production efficiency.
Utility model content
One of the purpose of this utility model is in that to provide a kind of vacuum drier drainage screen rapid cleaning device, it is intended to reduces the blocking of drainage screen, improves drying efficiency, improves production efficiency and product yield.
Another object of the present utility model is in that to provide a kind of vacuum drier defecator, it is intended to auxiliary improves above-mentioned technical problem.
This utility model is achieved in that
This utility model provides a kind of vacuum drier drainage screen rapid cleaning device, and including compressed air piping, one end of described compressed air piping is provided with air inlet, and the other end is provided with gas outlet, and described gas outlet is arranged at the outside of described drainage screen.
Further, described compressed air piping being provided with electromagnetic valve, described electromagnetic valve is electrically connected with the controller.
Electromagnetic valve is carried out on-off control by controller so that electromagnetic valve interval opening and closing, thus being blown on drainage screen by compression Air Reverse off and on.Further, admission pressure and blowback burst length can also be controlled by controller.
Further, described compressed air piping being additionally provided with instant heating device, described instant heating device is arranged between described electromagnetic valve and described air inlet, and described instant heating device electrically connects with described controller.
By instant heating device, it is possible to compression air is heated to synthermal with drying machine vapor phase, it is prevented that because forming caking after the slurry of cold pressure-air and drainage screen surface heat or powder contact, thus ensure that the original porosity of drainage screen, it is ensured that filter effect.
Further, described rapid cleaning device also includes air compressor machine, and described air compressor machine is connected with described air inlet, and described air compressor machine electrically connects with described controller.
Further, described compressed air piping being provided with multiple arm, one end of multiple described arms connects with described compressed air piping, and the other end is provided with described gas outlet.
By arranging multiple arm, compression Air Reverse can be blown to the diverse location of drainage screen, improve the cleaning efficiency to drainage screen and cleaning effect.
Further, described arm includes multiple first arm and multiple second arm, and described first arm is arranged at the side of described compressed air piping, and described second arm is arranged at the opposite side of described compressed air piping.
The first arm and the second arm it is respectively provided with so that the arrangement of arm is more reasonable, adapts with drainage screen better, improves cleaning effect, it is ensured that filter effect in the both sides of compressed air piping.
Further, multiple described first arms and multiple described second arm are uniformly distributed along the bearing of trend of described compressed air piping respectively.
First arm and the second arm are uniformly distributed, and layout is more reasonable, it is possible to when making anti-blowing compressed air, and the compression air of blowout is more uniform, it is prevented that drainage screen local is cleared up poor, causes the situation that mesh blocks, improves the cleaning effect of drainage screen.
Further, described drainage screen is installed on defecator body, and described rapid cleaning device also includes cleaning plant body, described cleaning plant body and described this body by integral forming of defecator or removably connects.
Namely cleaning plant body with this body by integral forming of defecator, can be processed into one man-hour adding；Can also removably connecting with defecator body, namely cleaning plant is as an independent device, is installed on defecator, and readily accessible, maintains easily and changes.
This utility model additionally provides a kind of vacuum drier defecator, including defecator body and drainage screen, described drainage screen is installed on described defecator body, and described defecator also includes the vacuum drier drainage screen rapid cleaning device described in any of the above-described item.
Further, described drainage screen is arranged at described defecator, and this is internal, and described defecator body is provided with vacuum tube portion, and described compressed air piping is provided with one end of described gas outlet and stretches into described vacuum tube portion.
Vacuum drier drainage screen rapid cleaning device and defecator that this utility model provides provide the benefit that: by compressed air piping, to drainage screen, compression air is carried out blowback, the slurry or the powder blowback that make drainage screen surface attachment are returned in drying machine, the porosity of drainage screen will not reduce because of blocking, thus directly enhancing drying efficiency, and then raise labour productivity, and, product blocking is not had due to drainage screen, there is no any waste, thus also improve product yield.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, the accompanying drawing used required in embodiment will be briefly described below, it is to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope it is not construed as, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other relevant accompanying drawings according to these accompanying drawings.
The structural representation of the vacuum drier drainage screen rapid cleaning device that Fig. 1 provides for this utility model first embodiment；
The structural representation of the drying machine that Fig. 2 applies for the vacuum drier defecator that this utility model the second embodiment provides；
The structural representation of the vacuum drier defecator that Fig. 3 provides for this utility model the second embodiment.
Figure acceptance of the bid note is respectively as follows:
Compressed air piping 101；Air inlet 102；Gas outlet 103；Electromagnetic valve 104；Controller 105；Instant heating device 106；Arm 107；First arm 108；Second arm 109；
Defecator body 201；Drainage screen 202；Vacuum tube portion 203；
Drying machine 301.
Detailed description of the invention
Designer of the present utility model finds under study for action, in production process, because of drying machine long-play, all can adhere to some pressed powders on defecator, thus reducing drying efficiency.In order to improve drying efficiency, often increase the filter area of defecator, increase and change filter frequency, or dismounting filter carries out labor cleaning continually.And increase filter area and replacement frequency all can increase production cost, reduce production efficiency.
Given this, designer of the present utility model is by long-term exploration and trial, and experiment repeatedly and effort, constantly reform and innovation, devise a kind of vacuum drier drainage screen rapid cleaning device, and devise the defecator applying this cleaning plant, by compressed air piping 101, drainage screen 202 is carried out blowback by compression air, the slurry or the powder blowback that make drainage screen 202 surface attachment are returned in drying machine 301, the porosity of drainage screen 202 will not reduce because of blocking, thus directly enhancing drying efficiency, and then raise labour productivity, and, also improve product yield.
For making the purpose of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is a part of embodiment of this utility model, rather than whole embodiments.Generally can with various different configurations arrange and design with the assembly of this utility model embodiment that illustrate described in accompanying drawing herein.Therefore, below the detailed description of the embodiment of the present utility model provided in the accompanying drawings is not intended to limit claimed scope of the present utility model, but is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art obtain under not making creative work premise, broadly fall into the scope of this utility model protection.
First embodiment
Refer to Fig. 1, present embodiments provide a kind of vacuum drier drainage screen rapid cleaning device, this rapid cleaning device includes compressed air piping 101, one end of compressed air piping 101 is provided with air inlet 102, the other end is provided with gas outlet 103, and gas outlet 103 is arranged at the outside of the drainage screen 202 of defecator.The air inlet 102 of compressed air piping 101 connects with air compressor machine, and namely compressed air piping 101 is provided with one end of air inlet 102 and is connected with air compressor machine, air compressor machine provide compression air for compressed air piping 101.Air compressor machine electrically connects with controller 105.
Being provided with electromagnetic valve 104 on compressed air piping 101, electromagnetic valve 104 electrically connects with controller 105.Electromagnetic valve 104 is carried out on-off control by controller 105 so that electromagnetic valve 104 interval opening and closing, thus being blown on drainage screen 202 by compression Air Reverse off and on.
Should be appreciated that intermittent backblowing referred to herein, refer under the control of controller 105, electromagnetic valve 104 alternately turns on a period of time, or closes a period of time, carries out so repeatedly, forms compression air blowback pulse.After being attached to the state difference on drainage screen 202 due to slurry or powder or blown, its kinestate is different, may continue to be attached on drainage screen 202, if continuing blowback, the slurry or the powder that are likely to result in some position still adhere to, it is difficult to blowback get off, therefore, adopt the mode of batch (-type) blowback, can alternately to slurry or powder generation effect, through repeated multiple times gap blowback, it is possible to the slurry on drainage screen 202 surface or powder are all blown back to drying machine 301 (consulting Fig. 2).
Additionally, admission pressure and blowback burst length can also be controlled by controller 105, when controller 105 controls admission pressure, only need to by controlling the opening degree of electromagnetic valve 104, certainly, air compressor machine can also be connected with controller 105, be controlled the pressure of the air of air compressor machine output by controller 105.Controller 105 controls the blowback burst length, can pass through to arrange timing module on controller 105, by the accurate timing of timing module, thus controlling the time of time that electromagnetic valve 104 opens and closedown, and it is prone to correspondingly regulate the blowback burst length according to practical situation.
Being additionally provided with instant heating device 106 on compressed air piping 101, instant heating device 106 is arranged between electromagnetic valve 104 and air inlet 102, and instant heating device 106 electrically connects with controller 105.Instant heating device 106 is a kind of existing apparatus, it is possible to be accomplished by the Short Time Heating of the air of instant heating device 106.Controller 105 can control the unlatching of instant heating device 106 or stop heating, and can control heating-up temperature, can regulate heating-up temperature according to actual needs.Compression air in compressed air piping 101 first passes through the heating of instant heating device 106 to preset temperature, is then controlled the opening and closing of electromagnetic valve 104 again by controller 105, to control the compressed-air actuated blowback after heating.
By instant heating device 106, can compression air be heated to synthermal with drying machine 301 vapor phase, prevent because forming caking after the slurry of cold pressure-air and drainage screen 202 surface heat or powder contact, thus ensure that the original porosity of drainage screen 202, it is ensured that filter effect.
Being provided with multiple arm 107 on compressed air piping 101, one end of multiple arms 107 connects with compressed air piping 101, and the other end is provided with gas outlet 103.By arranging multiple arm 107, compression Air Reverse can be blown to the diverse location of drainage screen 202, improve the cleaning efficiency to drainage screen 202 and cleaning effect.
Arm 107 includes multiple first arm 108 and multiple second arm 109, and the first arm 108 is arranged at the side of compressed air piping 101, and the second arm 109 is arranged at the opposite side of compressed air piping 101.
The first arm 108 and the second arm 109 it is respectively provided with so that the arrangement of arm 107 is more reasonable, adapts with drainage screen 202 better, improves cleaning effect, it is ensured that filter effect in the both sides of compressed air piping 101.
As preferably, multiple first arms 108 and multiple second arm 109 are uniformly distributed along the bearing of trend of compressed air piping 101 respectively.First arm 108 and the second arm 109 are uniformly distributed, and the layout making arm 107 is more reasonable, it is possible to when making anti-blowing compressed air, the compression air of blowout is more uniform, prevent drainage screen 202 local from clearing up poor, cause the situation that mesh blocks, improve the cleaning effect of drainage screen 202.
Drainage screen 202 is installed on defecator body 201, and rapid cleaning device also includes cleaning plant body, and cleaning plant body is one-body molded with defecator body 201 or removably connects.
Cleaning plant body can be one-body molded with defecator body 201, is namely processed into one man-hour adding；Can also removably connecting with defecator body 201, namely cleaning plant is as an independent device, is installed on defecator, and readily accessible, maintains easily and changes.
The vacuum drier drainage screen rapid cleaning device that the present embodiment provides provides compression air by air compressor machine to compressed air piping 101, and be heated by instant heating device 106, drainage screen 202 is carried out blowback by compression air by compressed air piping 101, the slurry or the powder blowback that make drainage screen 202 surface attachment are returned in drying machine 301, the porosity of drainage screen 202 will not reduce because of blocking, thus directly enhancing drying efficiency, and then raise labour productivity, and, owing to drainage screen 202 does not have product blocking, there is no any waste, thus also improve product yield.
Second embodiment
Refer to Fig. 2 and Fig. 3, present embodiments provide a kind of vacuum drier 301 defecator, this defecator includes defecator body 201 and drainage screen 202, drainage screen 202 is installed on defecator body 201, and defecator also includes the vacuum drier drainage screen rapid cleaning device that first embodiment provides.
Drainage screen 202 is arranged on defecator body 201, and defecator body 201 is provided with vacuum tube portion 203, and compressed air piping 101 is provided with one end of gas outlet 103 and stretches into vacuum tube portion 203.
Additionally, defecator body 201 outer cover is provided with filter bag, in process of vacuum drying, part size or dried powder can gather filter bag surface, by controller 105, compression Air Reverse after instant heating device 106 is heated to design temperature blows in filter, and so, the slurry on filter bag surface or powder can be blown in drying machine 301.
Vacuum drier 301 defecator that the present embodiment provides regulates duty and the heating-up temperature of instant heating device 106 due to available controller 105, and control the automatic shutter of electromagnetic valve 104, and scalable blowback pressure and blowback burst length, additionally can be equipped with sensor, whether slurry or powder on detection drainage screen 202 are assembled and are exceeded setting value, clear up if it exceeds then start cleaning plant.Therefore, vacuum drier 301 defecator that the present embodiment provides is actually a kind of smart filter, can automatically be filtered and clear up.
In description of the present utility model, it will be appreciated that, term " on ", D score, " interior ", the orientation of the instruction such as " outward " or position relationship be based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description, rather than the equipment of instruction or hint indication or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.
Additionally, term " first ", " second " are only for descriptive purposes, and it is not intended that indicate or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or implicitly include one or more these features.In description of the present utility model, " multiple " are meant that two or more, unless otherwise expressly limited specifically.
In this utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, for instance, it is possible to it is fixing connection, it is also possible to be removably connect, or integral；Can be mechanically connected, it is also possible to be electrical connection；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, it is possible to be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, it is possible to understand above-mentioned term concrete meaning in this utility model as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can include the first and second features and directly contact, it is also possible to include the first and second features and be not directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " include fisrt feature directly over second feature and oblique upper, or be merely representative of fisrt feature level height higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of fisrt feature level height less than second feature.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (10)
1. a vacuum drier drainage screen rapid cleaning device, it is characterised in that including compressed air piping, one end of described compressed air piping is provided with air inlet, the other end is provided with gas outlet, and described gas outlet is arranged at the outside of described drainage screen.
2. vacuum drier drainage screen rapid cleaning device according to claim 1, it is characterised in that being provided with electromagnetic valve on described compressed air piping, described electromagnetic valve is electrically connected with the controller.
3. vacuum drier drainage screen rapid cleaning device according to claim 2, it is characterized in that, being additionally provided with instant heating device on described compressed air piping, described instant heating device is arranged between described electromagnetic valve and described air inlet, and described instant heating device electrically connects with described controller.
4. vacuum drier drainage screen rapid cleaning device according to claim 2, it is characterised in that described rapid cleaning device also includes air compressor machine, and described air compressor machine is connected with described air inlet, and described air compressor machine electrically connects with described controller.
5. vacuum drier drainage screen rapid cleaning device according to claim 1, it is characterised in that being provided with multiple arm on described compressed air piping, one end of multiple described arms connects with described compressed air piping, and the other end is provided with described gas outlet.
6. vacuum drier drainage screen rapid cleaning device according to claim 5, it is characterized in that, described arm includes multiple first arm and multiple second arm, described first arm is arranged at the side of described compressed air piping, and described second arm is arranged at the opposite side of described compressed air piping.
7. vacuum drier drainage screen rapid cleaning device according to claim 6, it is characterised in that multiple described first arms and multiple described second arm are uniformly distributed along the bearing of trend of described compressed air piping respectively.
8. vacuum drier drainage screen rapid cleaning device according to claim 1, it is characterized in that, described drainage screen is installed on defecator body, described rapid cleaning device also includes cleaning plant body, described cleaning plant body and described this body by integral forming of defecator or removably connects.
9. a vacuum drier defecator, including defecator body and drainage screen, described drainage screen is installed on described defecator body, it is characterised in that described defecator also includes the vacuum drier drainage screen rapid cleaning device as described in any one of claim 1-8.
10. vacuum drier defecator according to claim 9, it is characterized in that, described drainage screen is arranged on described defecator body, and described defecator body is provided with vacuum tube portion, and described compressed air piping is provided with one end of described gas outlet and stretches into described vacuum tube portion.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116883.7U CN205340281U (en) | 2016-02-05 | 2016-02-05 | Quick cleaning device of vacuum drying machine filter screen and filter equipment |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620116883.7U CN205340281U (en) | 2016-02-05 | 2016-02-05 | Quick cleaning device of vacuum drying machine filter screen and filter equipment |
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| CN205340281U true CN205340281U (en) | 2016-06-29 |
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| CN201620116883.7U Active CN205340281U (en) | 2016-02-05 | 2016-02-05 | Quick cleaning device of vacuum drying machine filter screen and filter equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617788A (en) * | 2016-02-05 | 2016-06-01 | 湖南升华科技股份有限公司 | Rapid cleaning device of vacuum dryer filter screen, vacuum dryer filter unit and vacuum dryer filter screen cleaning method |
| CN108392876A (en) * | 2018-04-20 | 2018-08-14 | 大同市金立洁水业有限责任公司 | A kind of sewage disinfection treatment precision screen filtration machine |
-
2016
- 2016-02-05 CN CN201620116883.7U patent/CN205340281U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105617788A (en) * | 2016-02-05 | 2016-06-01 | 湖南升华科技股份有限公司 | Rapid cleaning device of vacuum dryer filter screen, vacuum dryer filter unit and vacuum dryer filter screen cleaning method |
| CN108392876A (en) * | 2018-04-20 | 2018-08-14 | 大同市金立洁水业有限责任公司 | A kind of sewage disinfection treatment precision screen filtration machine |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170721 Address after: 336000 Yichun economic and Technological Development Zone, Jiangxi Patentee after: Jiangxi sublimated New Material Co Ltd Address before: 412200, Liling City, Hunan Province ceramic science and Technology Industrial Park B District Patentee before: HUNAN SHENGHUA TECHNOLOGY CO., LTD. |
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| TR01 | Transfer of patent right |