CN208098394U - The combination centrifugal device of a small amount of fine particle impurity in a kind of separation liquid - Google Patents
The combination centrifugal device of a small amount of fine particle impurity in a kind of separation liquid Download PDFInfo
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- CN208098394U CN208098394U CN201721859131.0U CN201721859131U CN208098394U CN 208098394 U CN208098394 U CN 208098394U CN 201721859131 U CN201721859131 U CN 201721859131U CN 208098394 U CN208098394 U CN 208098394U
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Abstract
The utility model discloses a kind of combination centrifugal device for separating a small amount of fine particle impurity in liquid, including first-stage centrifugal machine and two-stage centrifugal machine, first-stage centrifugal machine is vertical scraper centrifugal machine, two-stage centrifugal machine is disc centrifuge, first-stage centrifugal machine top is provided with feed pipe, lower part is provided with discharge port, two-stage centrifugal machine top is provided with turbid solution feed inlet, discharge port is connect by first pipe with turbid solution feed inlet, the side of two-stage centrifugal machine is provided with mixture discharge port, top is provided with clarified solution liquid outlet, mixture discharge port is connected by second pipe with feed pipe.The form that the utility model is connected in series using common vertical scraper centrifugal machine and disk plate centrifuge, can effect preferably separate the impurity of a small amount of fine particle in liquid, process is simple, easy to operate.
Description
Technical field
The utility model belongs to chemical plant installations technical field, and in particular to a small amount of fine particle impurity in a kind of separation liquid
Combination centrifugal device.
Background technique
Separation of solid and liquid capital equipment is centrifuge, filter press etc..By taking centrifuge as an example, when solidliquid mixture relies on centrifugal force
It is got rid of when on strainer, solid rests on strainer due to the interception function by strainer and gradually forms cake layer, and liquid is because of centrifugation
The effect of power passes through filter cake and strainer, to realize the effect of separation of solid and liquid.
Since actually play separation of solid and liquid is filter cake, in the initial phase of separation process, when filter cake is not formed, have
The solid of a small amount of solid, especially partial size in the micron-scale can pass through strainer, be mixed in mother liquor, bring not to subsequent processing
Just.Main methods are at present：First is that i.e. two desk centrifuges series connection, second level centrifuge uses mesh number using two-stage centrifugal
Bigger strainer；Second is that mother liquor is successively transferred in transfer tank using the method for natural subsidence in batches, using gravity principle,
Solid particle natural subsidence is allowed to realize separation of solid and liquid in tank bottom.Due to solid particle remaining in mother liquor, considerably less (solid content
≤ 5%), and very thin (partial size is at 10~20 microns), second level centrifuge filter cake is not easy to be formed, and solid cannot completely remove,
The method of natural subsidence needs multiple transfer tanks, and treatment effeciency is low.
Utility model content
Purpose of utility model：In view of the deficienciess of the prior art, the purpose of the utility model is to provide a kind of structure letters
It is single, the combination centrifugal device of a small amount of fine particle impurity in the separation liquid of good separating effect.
Technical solution：In order to realize that above-mentioned purpose of utility model, the technical solution adopted in the utility model are as follows：
The combination centrifugal device of a small amount of fine particle impurity in a kind of separation liquid, it is characterised in that：Including first-stage centrifugal
Machine and two-stage centrifugal machine, the first-stage centrifugal machine are vertical scraper centrifugal machine, and the two-stage centrifugal machine is disc centrifuge, institute
It states first-stage centrifugal machine top and is provided with feed pipe, lower part is provided with discharge port, and two-stage centrifugal machine top is provided with turbid solution
Feed inlet, the discharge port are connect with turbid solution feed inlet by first pipe, are provided in the side of the two-stage centrifugal machine
Mixture discharge port, top are provided with clarified solution liquid outlet, and the mixture discharge port is connected by second pipe with feed pipe
It is logical.
Preferably, being provided with piston electromagnetic valve in the mixture discharge outlet.
Preferably, being provided with the first pressurizing valve in the first pipe.
Preferably, being provided with distributing device on first-stage centrifugal machine top, the feed pipe is connected to distributing device.
Preferably, being provided with inlet valve on the feed pipe, the second pressurizing valve is provided on the second pipe.
Preferably, being provided with discharge port in the lower part with first-stage centrifugal machine.
Beneficial effect：Compared with prior art, the utility model has the following advantages that：
The form that the utility model is connected in series using common vertical scraper centrifugal machine and disk plate centrifuge, is commonly centrifuged
Machine enters in processed muddy mother liquor carries out further centrifugal concentrating in disk plate centrifuge, so that the solid of solidliquid mixture contains
Amount greatly increases, and then returns again in generic centrifuge and is centrifuged, at this point, filter cake has been formed in generic centrifuge, it can
Further filter the impurity of fine particle；Using the combination centrifugal device of the utility model, can effect preferably separate liquid
In a small amount of fine particle impurity, process is simple, easy to operate.
Detailed description of the invention
Fig. 1 is the combination centrifugal device structural schematic diagram for separating a small amount of fine particle impurity in liquid.
Specific embodiment
In the following with reference to the drawings and specific embodiments, the utility model is furtherd elucidate, embodiment is with the utility model skill
Implemented under premised on art scheme, it should be understood that these embodiments are merely to illustrate the utility model rather than limitation is originally practical
Novel range.
As shown in Figure 1, the combination centrifugal device of fine particle impurity, including first-stage centrifugal machine on a small quantity in a kind of separation liquid
1 and two-stage centrifugal machine 2, first-stage centrifugal machine 1 is vertical scraper centrifugal machine, and two-stage centrifugal machine 2 is disc centrifuge, first-stage centrifugal
1 top of machine is provided with feed pipe 11, and lower part is provided with liquid outlet 12, and 2 top of two-stage centrifugal machine is provided with turbid solution feed inlet 21,
Liquid outlet 12 is connect by first pipe 3 with turbid solution feed inlet 21, and the side of two-stage centrifugal machine 2 is provided with mixture discharging
Mouth 22, top are provided with clarified solution liquid outlet 23, and mixture discharge port 22 is connected by second pipe 4 with feed pipe 11.
Piston electromagnetic valve 24 is provided at mixture discharge port 22.
It is provided with the first pressurizing valve 31 in first pipe 3, while playing on-off action, accelerates the stream of solidliquid mixture
It is dynamic.
1 top of first-stage centrifugal machine is provided with distributing device 13, feed pipe 11 is connected to distributing device 13.
It is provided with inlet valve 14 on feed pipe 11, the second pressurizing valve 41 is provided on second pipe 4.
The lower part of first-stage centrifugal machine 1 is being provided with discharge port 15, the upper solid generated is discharged from discharge port 15 after centrifugation.
The course of work of the utility model：The biggish solidliquid mixture of density is entered in first-stage centrifugal machine by feed pipe
Initial centrifugation is carried out, the muddy mother liquor after initial centrifugation is discharged from liquid outlet 12, by first pipe 3, turbid solution feed inlet 21
Centrifugal concentrating is carried out into two-stage centrifugal machine, into the inspissation for crossing two-stage centrifugal machine 2, solidliquid mixture (solid content >=40%)
It is discharged from the mixture discharge port 22 of 2 side of two-stage centrifugal machine, is again introduced into first-stage centrifugal machine by second pipe 4 using
Filter cake through being formed, which is realized, to be separated by solid-liquid separation, and clarified mother liquor is discharged from the clarified solution liquid outlet 23 on two-stage centrifugal machine top, goes next
Processing section.
The form that the utility model is connected in series using common vertical scraper centrifugal machine and disk plate centrifuge, is commonly centrifuged
Machine enters in processed muddy mother liquor carries out further centrifugal concentrating in disk plate centrifuge, so that the solid of solidliquid mixture contains
Amount greatly increases, and then returns again in generic centrifuge and is centrifuged, at this point, filter cake has been formed in generic centrifuge, it can
Further filter the impurity of fine particle；Using the combination centrifugal device of the utility model, can effect preferably separate liquid
In a small amount of fine particle impurity, process is simple, easy to operate.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (6)
1. the combination centrifugal device of a small amount of fine particle impurity in a kind of separation liquid, it is characterised in that：Including first-stage centrifugal machine
(1) and two-stage centrifugal machine (2), the first-stage centrifugal machine (1) are vertical scraper centrifugal machine, and the two-stage centrifugal machine (2) is disk
Formula centrifuge, first-stage centrifugal machine (1) top are provided with feed pipe (11), and lower part is provided with liquid outlet (12), the second level
Centrifuge (2) side is provided with turbid solution feed inlet (21), and the liquid outlet (12) is fed by first pipe (3) and turbid solution
Mouth (21) connection, is provided with mixture discharge port (22) in the side of the two-stage centrifugal machine (2), top is provided with clarified solution and goes out
Liquid mouth (23), the mixture discharge port (22) are connected by second pipe (4) with feed pipe (11).
2. the combination centrifugal device of a small amount of fine particle impurity in separation liquid according to claim 1, it is characterised in that：
Piston electromagnetic valve (24) are provided at the mixture discharge port (22).
3. the combination centrifugal device of a small amount of fine particle impurity in separation liquid according to claim 1, it is characterised in that：
The first pressurizing valve (31) are provided on the first pipe (3).
4. the combination centrifugal device of a small amount of fine particle impurity in separation liquid according to claim 1, it is characterised in that：
It is provided with distributing device (13) on first-stage centrifugal machine (1) top, the feed pipe (11) is connected to distributing device (13).
5. the combination centrifugal device of a small amount of fine particle impurity in separation liquid according to claim 1, it is characterised in that：
It is provided with inlet valve (14) on the feed pipe (11), the second pressurizing valve (41) are provided on the second pipe (4).
6. the combination centrifugal device of a small amount of fine particle impurity in separation liquid according to claim 1, it is characterised in that：
The lower part with first-stage centrifugal machine (1) is provided with discharge port (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859131.0U CN208098394U (en) | 2017-12-25 | 2017-12-25 | The combination centrifugal device of a small amount of fine particle impurity in a kind of separation liquid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721859131.0U CN208098394U (en) | 2017-12-25 | 2017-12-25 | The combination centrifugal device of a small amount of fine particle impurity in a kind of separation liquid |
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| CN208098394U true CN208098394U (en) | 2018-11-16 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024112A (en) * | 2020-08-11 | 2020-12-04 | 深圳市福英达工业技术有限公司 | Microparticle powder sorting method and ultra-narrow band distribution microparticle powder |
| CN112474077A (en) * | 2020-11-06 | 2021-03-12 | 重庆化工职业学院 | Chemical and chemical solid-liquid classification recovery processing device and using method thereof |
| CN114733653A (en) * | 2022-04-26 | 2022-07-12 | 安徽农巧施农业科技有限公司 | Fertile stoste two-stage splitter of marine alga |
| CN114798196A (en) * | 2022-02-25 | 2022-07-29 | 沧州市华油钻采机械设备有限公司 | Double-frequency conversion centrifugal desanding and desilting integrated machine |
-
2017
- 2017-12-25 CN CN201721859131.0U patent/CN208098394U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024112A (en) * | 2020-08-11 | 2020-12-04 | 深圳市福英达工业技术有限公司 | Microparticle powder sorting method and ultra-narrow band distribution microparticle powder |
| CN112474077A (en) * | 2020-11-06 | 2021-03-12 | 重庆化工职业学院 | Chemical and chemical solid-liquid classification recovery processing device and using method thereof |
| CN112474077B (en) * | 2020-11-06 | 2022-06-28 | 重庆化工职业学院 | Chemical solid-liquid classification recovery treatment device and use method thereof |
| CN114798196A (en) * | 2022-02-25 | 2022-07-29 | 沧州市华油钻采机械设备有限公司 | Double-frequency conversion centrifugal desanding and desilting integrated machine |
| CN114733653A (en) * | 2022-04-26 | 2022-07-12 | 安徽农巧施农业科技有限公司 | Fertile stoste two-stage splitter of marine alga |
| CN114733653B (en) * | 2022-04-26 | 2024-04-16 | 安徽农巧施农业科技有限公司 | Seaweed fertilizer stoste two-stage separation equipment |
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