CN207493292U - Chemical experiment solid-liquid cyclic separation device - Google Patents
Chemical experiment solid-liquid cyclic separation device Download PDFInfo
- Publication number
- CN207493292U CN207493292U CN201720489189.4U CN201720489189U CN207493292U CN 207493292 U CN207493292 U CN 207493292U CN 201720489189 U CN201720489189 U CN 201720489189U CN 207493292 U CN207493292 U CN 207493292U
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- plane
- negative pressure
- filter screen
- case
- pressure chamber
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Abstract
The utility model discloses a kind of chemical experiment solid-liquid cyclic separation devices, including babinet, water pump and filtration system, filtration system includes cache box, inclined-plane case, negative pressure chamber and return-air room, and the bottom of inclined-plane case is connected with negative pressure chamber, and negative pressure chamber is connected by output channel with water purifying tank；Inclined-plane leakage hole is provided in the middle part of the ramped bottom surface of inclined-plane case, leakage hole downstream position is provided with the first filter screen positioned at inclined-plane, and spoil disposal channel is provided with immediately below inclined-plane leakage hole.The utility model can realize two kinds of operating modes by two-stage water pump, and the chemical engineering sewage component requirements handled as needed select different operating modes.It can be in the case where causing congestion and not influencing working efficiency, the filter screen of three groups of different locations can maximumlly be filtered blowdown, so as to make discharge of wastewater up to standard.
Description
Technical field
The utility model belongs to chemical filtration equipment technical field, and in particular to a kind of chemical experiment solid-liquid multi-cycle separation
Device.
Background technology
Filtering be make liquid consolidate or gas-solid mixture in fluid be forced through porous filter medium, by it is therein suspend it is solid
Body particle is retained, and is a kind of unit operation for belonging to fluid dynamical process so as to fulfill the separation of mixture.Industrial wastewater
Filtering is the sewage disposal in the important procedure in industrial production, particularly Chemical Manufacture.It, often will be in order to which impurity is removed
Entrance places one layer of mesh or microporous filter media, but this filtering is not thorough, and can only remove the big impurity of degranulation,
Some tiny particles still stay in a liquid, and the rate of filtration is slow, filter medium is difficult to clean totally, the filtering after cleaning
The effective filtration area of medium greatly reduces.
Utility model content
The purpose of this utility model is low, easy there are filter efficiency for existing Chemical Manufacture scale wastewater treatment equipment
The problem of blocking and poor filtration effect, provides a kind of suitable for industrialized production or chemical experiment solid-liquid cyclic separation device.
It adopts the following technical scheme that achieve the above object：A kind of chemical experiment solid-liquid cyclic separation device, including case
Body, water pump and filtration system, filtration system include cache box, inclined-plane case, negative pressure chamber and return-air room, wherein, the cache box bottom
Portion is connected by manifold with the upper end of inclined-plane case, and the inclined-plane case at least bottom surface is inclined-plane, the bottom of inclined-plane case and negative pressure chamber
Connection, negative pressure chamber are connected by output channel with water purifying tank；Inclined-plane leakage hole is provided in the middle part of the ramped bottom surface of the inclined-plane case,
Positioned at inclined-plane, leakage hole downstream position is provided with the first filter screen, and spoil disposal channel, spoil disposal are provided with immediately below inclined-plane leakage hole
The bottom of the channel connects after muddy water mixing chamber with blow-off pipe；The bottom of the return-air room is connected with muddy water mixing chamber bottom, is returned
Plenum roof at the top of blowdown pipe and negative pressure chamber by connecting；First water pump is by the mixed liquor in babinet by efferent duct extraction to slow
It deposits in case, the second water pump passes through the mixed liquor of return-air room bottom in return duct extraction to cache box.
The water purifying tank is located on the upside of babinet, and spoil disposal channel is set between water purifying tank and babinet, pacifies on spoil disposal channel
Equipped with blowdown control valve.
Flow control valve is installed on the blowdown pipe.
The second filter screen is provided on the bottom of return-air room and the channel of muddy water mixing chamber bottom.The aperture of first filter screen
Less than the aperture of the second filter screen.
Inclined third filter screen is provided in the vacuum tank bottom, and sewage draining exit is set in third filter screen downstream side
And blowdown control valve is installed；The output channel is located at immediately below third filter screen.The aperture of first filter screen is less than the second mistake
The aperture of strainer, the aperture of third filter screen are less than the aperture of the first filter screen.
Advantageous effect：The utility model can realize two kinds of operating modes, the change handled as needed by two-stage water pump
The requirement of work sewage composition selects different operating modes.When two water pumps of startup carry out extraction work respectively simultaneously, the first water
Pump provides main transportation work as main conveying power source, the second water pump can promote moisture in sludge further filtering and
Separation, and a negative pressure box can be formed to provide working efficiency in output end by the second water pump.The utility model carries
The device of confession can be in the case where not causing congestion and not influencing working efficiency, and the filter screen of three groups of different locations can be maximum
Blowdown is filtered with changing, so as to make discharge of wastewater up to standard.
Description of the drawings
Fig. 1 is the cross-sectional view of the utility model.
Figure label, 1 is babinet, and 2 be efferent duct, and 3 be cache box, and 4 be manifold, and 5 be inclined-plane case, and 6 be inclined-plane leakage hole, 7
For the first filter screen, 8 be negative pressure chamber, and 9 be output channel, and 10 be water purifying tank, and 11 be spoil disposal channel, and 12 be muddy water mixing chamber, 13
It is blowdown control valve for blow-off pipe, 14,15 be return-air room, and 16 be suction tube, and 17 be the first water pump, and 18 be the second water pump, and 19 are
Return duct, 20 be sewage draining exit, and 21 be water purification delivery outlet, and 22 be blowdown control valve, and 23 be injection hole, and 24 be blowdown pipe, and 25 be the
Two filter screens, 26 be third filter screen, and 27 be sewage draining exit and blowdown control valve.
Specific embodiment
Embodiment 1：Chemical experiment as shown in Figure 1 solid-liquid cyclic separation device, including babinet 1,17 and of the first water pump
Second water pump 18, water purifying tank 10 and filtration system etc..
Filtration system includes cache box 3, inclined-plane case 5, negative pressure chamber 8 and return-air room 15 etc..
First water pump 17 passes through the mixed liquor in babinet 1 in efferent duct 2 extraction to cache box 3.
3 bottom of cache box is connected by manifold 4 with the upper end entrance of inclined-plane case 5, and inclined-plane case 5 is a slant setting and consolidates
Fixed flow-guiding channel, preferably inclined rectangular box, the upper end are entrance, and lower end is outlet.At least the bottom surface of inclined-plane case 5 is set
It is calculated as inclined-plane.Inclined-plane leakage hole 6 is provided in the middle part of the ramped bottom surface of the inclined-plane case 5, is set positioned at 6 downstream position of inclined-plane leakage hole
There is the first filter screen 7, the underface of inclined-plane leakage hole 6 is provided with spoil disposal channel 11,11 bottom of spoil disposal channel is mixed by muddy water
It is connected after closing chamber 12 with blow-off pipe 13.
The outlet at bottom of inclined-plane case 5 is connected with negative pressure chamber 8, and negative pressure chamber 8 is connected by efferent duct 2 with water purifying tank 10.
The bottom of return-air room 15 is connected with muddy water mixing chamber bottom, and is provided with the second filter screen 25.15 top of return-air room
By being connected at the top of blowdown pipe 24 and negative pressure chamber 8.Second water pump 18 takes out the mixed liquor of 15 bottom of return-air room by return duct 19
It puts to cache box 3.Flow control valve can be installed on blowdown pipe 24.
There are two types of operating modes for the present embodiment tool.
Operating mode one：Only the first water pump 17 works, and the second water pump 18 does not work.So as to the mixed liquor from babinet 1
Enter inclined-plane case 5 using manifold 4 after into cache box 3, a large amount of mixed liquors when entering inclined-plane 6 position of leakage hole, raise by liquid level
To 6 mouthfuls of positions of inclined-plane leakage hole, stop since the fluids such as solid and sludge are heavier, and by the first filter screen 7, it will be along spoil disposal channel
11 flow downward, and superfluous water is excluded from the outlet of inclined-plane case 5 to 8 bottom of negative pressure chamber, are entering water purifying tank by output channel 9
10。
Operating mode two：First water pump 17 and the second water pump 18 work at the same time.Mixed liquor from babinet 1 enters cache box
After 3 using manifold 4 enter inclined-plane case 5, a large amount of mixed liquors enter inclined-plane 6 position of leakage hole when, the fluids such as solid and sludge compared with
Weight, and stop by the first filter screen 7, it will flow downward along spoil disposal channel 11.Muddy water positioned at 11 bottom of spoil disposal channel mixes
There are a large amount of solidliquid mixtures in chamber 12, since 15 bottom of return-air room is connected with 12 bottom of muddy water mixing chamber, in the second filter screen
Under 25 effects, big quantity of fluid enters in return-air room 15, but still there are the relatively fine suspended particulates of grain size to be present in return-air room 15.
Second water pump 18 will enter cycle in the mixed liquor in return-air room 15 again extraction to cache box 3.In the suction of the second water pump 18
Under effect, air pressure is relatively low in return-air room 15, is conducive to mixed liquor suction constantly entering return-air room 15, when mixing flow velocity is relatively low
When, negative pressure chamber 8 is connected with return-air room 15 by carry out tonifying Qi by blowdown pipe 24.At this point, appropriate negative pressure is formed in negative pressure chamber 8
Value is conducive to accelerate liquid in inclined-plane case 5 and excludes to enter 8 bottom of negative pressure chamber downwards, entering water purifying tank by output channel 9
10。
As it can be seen that operating mode two can further filter mixed liquor, when usual selection work pattern two requires the first strainer
Aperture be less than the second strainer aperture, tiny suspension can be filtered out as possible in this way in the case where not influencing working efficiency
Object.
Injection hole 23 on the upside of babinet is used for constantly adding in waste water to be treated into babinet, positioned at the bottom of box
Sewage draining exit 20 for periodically discharge precipitation sludge.
Embodiment 2：Referring to Fig. 1, on the basis of embodiment 1, water purifying tank 10 is located at 1 upside of babinet, and in water purifying tank 10
Spoil disposal channel between babinet 1 is set, blowdown control valve 22 is installed on spoil disposal channel.
Embodiment 3：Referring to Fig. 1, on the basis of embodiment 1, inclined third filtering is provided in the vacuum tank bottom
Net 26, and sewage draining exit is set in 26 downstream side of third filter screen and blowdown control valve is installed；The output channel 9 is located at third mistake
Immediately below strainer 26.The aperture of first filter screen 7 is less than the aperture of the second filter screen 25, and the aperture of third filter screen 26 is less than the
The aperture of one filter screen 7.The filter screen of three groups of different locations can maximumlly be filtered blowdown, so as to reach discharge of wastewater
Mark, but not causes congestion, and in the case of not interfering with filtration efficiency.
Claims (6)
1. a kind of chemical experiment solid-liquid cyclic separation device, including babinet, water pump and filtration system, it is characterized in that：Filtering system
System includes cache box, inclined-plane case, negative pressure chamber and return-air room, wherein, the upper end that described the bottom of the buffer tank passes through manifold and inclined-plane case
Connection, the inclined-plane case at least bottom surface are inclined-plane, and the bottom of inclined-plane case connects with negative pressure chamber, negative pressure chamber by output channel and
Water purifying tank connects；Inclined-plane leakage hole is provided in the middle part of the ramped bottom surface of the inclined-plane case, is set positioned at inclined-plane leakage hole downstream position
Have filter screen, be provided with spoil disposal channel immediately below inclined-plane leakage hole, spoil disposal the bottom of the channel after muddy water mixing chamber with row
Dirty pipe connection；The bottom of the return-air room is connected with muddy water mixing chamber bottom；First water pump passes through the mixed liquor in babinet defeated
In outlet pipe extraction to cache box, the second water pump passes through the mixed liquor of return-air room bottom in return duct extraction to cache box.
2. chemical experiment according to claim 1 solid-liquid cyclic separation device, it is characterized in that：It returns plenum roof and passes through benefit
It is connected at the top of tracheae and negative pressure chamber.
3. chemical experiment according to claim 1 solid-liquid cyclic separation device, it is characterized in that：The water purifying tank is located at case
On the upside of body, and spoil disposal channel between water purifying tank and babinet is set, blowdown control valve is installed on spoil disposal channel.
4. chemical experiment according to claim 2 solid-liquid cyclic separation device, it is characterized in that：Pacify on the blowdown pipe
Equipped with flow control valve.
5. chemical experiment according to claim 1 solid-liquid cyclic separation device, it is characterized in that：The bottom of return-air room and mud
The second filter screen is provided on the channel of water mixing chamber bottom.
6. chemical experiment according to claim 5 solid-liquid cyclic separation device, it is characterized in that：The aperture of first filter screen
Less than the aperture of the second filter screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489189.4U CN207493292U (en) | 2017-05-05 | 2017-05-05 | Chemical experiment solid-liquid cyclic separation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720489189.4U CN207493292U (en) | 2017-05-05 | 2017-05-05 | Chemical experiment solid-liquid cyclic separation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207493292U true CN207493292U (en) | 2018-06-15 |
Family
ID=62497001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720489189.4U Expired - Fee Related CN207493292U (en) | 2017-05-05 | 2017-05-05 | Chemical experiment solid-liquid cyclic separation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207493292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955515A (en) * | 2017-05-05 | 2017-07-18 | 黄河科技学院 | Chemical experiment solid-liquid cyclic separation device |
-
2017
- 2017-05-05 CN CN201720489189.4U patent/CN207493292U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106955515A (en) * | 2017-05-05 | 2017-07-18 | 黄河科技学院 | Chemical experiment solid-liquid cyclic separation device |
| CN106955515B (en) * | 2017-05-05 | 2023-10-20 | 黄河科技学院 | Solid-liquid circulation separation device for chemical experiments |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180615 |