CN202398183U - Flexible rotary separator with self-cleaning function - Google Patents
Flexible rotary separator with self-cleaning function Download PDFInfo
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- CN202398183U CN202398183U CN2011204947727U CN201120494772U CN202398183U CN 202398183 U CN202398183 U CN 202398183U CN 2011204947727 U CN2011204947727 U CN 2011204947727U CN 201120494772 U CN201120494772 U CN 201120494772U CN 202398183 U CN202398183 U CN 202398183U
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- separator
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- pipe
- cleaning function
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Abstract
The utility model discloses a flexible rotary separator with a self-cleaning function. The flexible rotary separator comprises a separator box body, wherein a rotating main shaft is arranged on the separator box body in an interpenetrating manner, a shaft end small baffle plate and a shaft end large baffle plate are respectively arranged at the two ends of the rotating main shaft, which are positioned inside the separator box body, and a flexible filtering cone is mounted between the shaft end small baffle plate and the shaft end large baffle plate; the shaft end small baffle plate is fixed on the rotating main shaft, and a slurry inlet tube leading to the interior of the filtering cone is arranged on the axle center of the rotating main shaft on one side of the shaft end small baffle plate; the shaft end large baffle plate is fixed on a shaft sleeve with a handle, and the shaft sleeve is sleeved on the rotating main shaft detachably; a slag-drip opening is formed on the shaft end large baffle plate, a water baffle matched with the shaft end large baffle plate is sleeved on the shaft sleeve, a scum drain pipe communicated with the slag-drip opening of the shaft end large baffle plate is arranged on the water baffle, and a filtrate outlet is arranged at the bottom of the separator box body. The operation of the flexible rotary separator is stable and reliable and can prevent filter bed blockage. The flexible rotary separator is suitable for separating treatment to absorbent slurry and/or desulfuration by-product slurry in wet process flue gas desulfurization equipment.
Description
Technical field
The utility model relates to the revolution separator, refers to a kind of flexibility revolution separator with self-cleaning function particularly, is mainly used in the wet process of FGD equipment separating treatment to absorbent slurry and/or desulfurizing byproduct slurries.
Background technology
At present, in coal fired power plant flue gas desulfurization field, wet process of FGD equipment (FGD) has obtained widespread usage because of it is simple in structure, reliable.The employed absorbent of wet process of FGD is lime stone mostly; Normally block lime stone is ground into slurries, perhaps directly the outsourcing agstone is sized mixing, and sprays then in the straight-cylindrical desulfurizing tower; Make lime stone slurry and hot flue gas generation chemical reaction, thereby the sulphur in the flue gas is removed.But, need buy and processed as the lime stone of desulfurization absorbent, improved the operating cost of whole desulphurization system to a certain extent.In order further to reduce cost, the scientific research personnel finds that carbide slag can the replacing lime masonry be a desulfurizing agent.Carbide slag is acetylene gas factory or the discarded object that produced with the acetylene Corvic, and its Main Ingredients and Appearance is a calcium hydroxide, is strong basicity, and its pH is greater than 12.Carbide slag is slightly soluble in water, and impurity is more, comprises the coke that granular size does not wait and the impurity of lime raw material.Utilize the replacing carbide slag with lime masonry to be desulfurizing agent, can reduce desulphurization cost, reduce limestone resource consumption and electric power resource consumption.Can also avoid simultaneously carbide slag to stack the environmental pollution that causes, realize the treatment of wastes with processes of wastes against one another, comprehensive utilization.Therefore, be that desulfurization absorbent has wide application and development prospect with the carbide slag.
Yet; Contain a large amount of impurity in the carbide slag; When using it for wet process of FGD, need to adopt the revolution separation equipment that its slurries are separated, carbide slag also need adopt the revolution separation equipment to separate with smoke reaction gained by-produced gypsum slurries; The blockage problem of filtering layer can not get effective solution always in these two kinds of separation processes, often causes wet process of FGD not move continuously.And owing to lack effective cleaning means, the bulky grain carbide slag is also quite serious to the abrasion of operational outfit with other impurity, has so significantly reduced the service life of equipment.
How to guarantee that wet process of FGD equipment keeps normal operation all the time under having than the prerequisite of high desulfurization efficiency, be the difficult problem that this area scientific research personnel demands urgently capturing always.
Summary of the invention
The purpose of the utility model be exactly to provide a kind of simple in structure, reliable, can effectively avoid filtering layer to stop up and the flexibility revolution separator with self-cleaning function of long service life.
For realizing above-mentioned purpose; The utility model designs the flexibility revolution separator with self-cleaning function; Comprise the separator casing; The interspersed rotary main shaft that is furnished with on the said separator casing, said rotary main shaft is positioned at the inner two ends of separator casing and is respectively arranged with axle head small front apron and the big baffle plate of axle head, and the flexible filter cone tube of crossing is installed between said axle head small front apron and the big baffle plate of axle head; Said axle head small front apron is fixed on the rotary main shaft, and the rotary main shaft axle center of said axle head small front apron one side is provided with leads to the flexible slurry inlet pipe of crossing in the filter cone tube; The big baffle plate of said axle head is fixed on the axle sleeve of band handle, and said axle sleeve is through removable being sleeved on the rotary main shaft of pinning; The big baffle plate of said axle head is provided with slag-drip opening; Be set with the water fender that matches with the big baffle plate of axle head on the said axle sleeve; Said water fender is provided with the scum pipe that can communicate with the slag-drip opening of the big baffle plate of axle head, and said separator casing bottom is provided with filtrate exit pipe.
Further, the said flexible tapering of crossing the filter cone tube is 1.1～1.3.Like this, can guarantee that the flexible large granular impurity of crossing in the filter cone tube successfully moves to the big baffle plate of axle head from the axle head small front apron, and then discharge through the slag-drip opening on the big baffle plate of axle head, the scum pipe on the water fender successively.
Further, the said flexible filtering material of crossing the filter cone tube adopts fabric screen layer or fiber filter cloth layer, to adapt to the needs of different operating mode pulp separated.The filter opening of fabric screen layer is big slightly, is suitable for the separation of carbide slag slurry.And the fiber filter cloth layer is more fine and close, is suitable for the separation of gypsum slurries.
The advantage of the utility model is: the flexibility that is designed is crossed the filter cone tube and not only can the bulky grain in the slurries such as carbide slag impurity, gypsum impurity be separated and remove; Reduce of the wearing and tearing of these bulky grains to slurry supply pump, agitator etc. in the wet desulphurization equipment; And can in certain cycle of operation,, flexibility be crossed the filter cone tube carry out the flexible cleaning of automatic slip casting through the axle sleeve of rotating band handle; The same as stubborn clothes, rotary extension just can clean up large granular impurity several times in slurries inside.Like this, thoroughly solve the difficult problem that filter course stops up in the slurries separation process, can online at any time overhaul and the flexible filter cone tube of crossing of cleaning, guaranteed the operation of integral device continous-stable, so the separative efficiency of raising slurries, the service life of prolongation revolution separator.
Description of drawings
Fig. 1 is a kind of structural representation with flexibility revolution separator of self-cleaning function.
Fig. 2 is the sketch map of revolution separator shown in Figure 1 under the cleaning state.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is done further to describe in detail.
The flexibility revolution separator that has the self-cleaning function shown in the figure; Has a separator casing 3; Intert on the separator casing 3 and be furnished with rotary main shaft 9; Rotary main shaft 9 is positioned at the axle head small front apron 2 and the big baffle plate 5 of axle head that separator casing 3 inner two ends are respectively arranged with band draw-in groove structure, and the flexible filter cone tube 4 of crossing is installed between the big baffle plate 5 of axle head small front apron 2 and axle head.The flexible tapering of crossing filter cone tube 4 preferably is controlled between 1.1～1.3, so that make large granular impurity wherein move eliminating to big tapering end smoothly.When being used for the isolated by filtration carbide slag slurry, the flexible filtering material of crossing filter cone tube 4 adopts the fabric screen layer; When being used for the isolated by filtration gypsum slurries, the flexible filtering material of crossing filter cone tube 4 adopts more fine and close fiber filter cloth layer.
Above-mentioned axle head small front apron 2 is fixedly mounted on the rotary main shaft 9, is connected with on rotary main shaft 9 axle center of axle head small front apron 2 one sides to lead to the flexible slurries inlet tube 15 in the filter cone tube 4 of crossing, and slurry inlet pipe 15 is provided with slurry inlet valve 1.The big baffle plate 5 of axle head is fixedly mounted on the axle sleeve 8 of band handle, and axle sleeve 8 is through 7 removable being sleeved on the rotary main shaft 9 of pinning.Offer slag-drip opening 5a on the big baffle plate 5 of axle head, be set with the water fender 6 that matches with the big baffle plate 5 of axle head on the axle sleeve 8, be used for stopping the excessive slurries at slag-drip opening 5a place, water fender 6 can slide along axle sleeve 8.Water fender 6 is provided with the scum pipe 12 that can communicate with the slag-drip opening 5a of the big baffle plate 5 of axle head, and scum pipe 12 is provided with residual cake valve 11, and the output of scum pipe 12 links to each other with deslagging flexible pipe 10, slag is transported to the position of reservation.Separator casing 3 bottoms are provided with filtrate exit pipe 13, and filtrate exit pipe 13 is provided with filtrate (liquid valve 14.
The course of work of the utility model is following: the slurries that will separate are delivered to flexible filter cone tube 4 inside of crossing from slurry inlet pipe 15; 9 revolutions separate through rotary main shaft; Slurries after the filtration are from filtrate exit pipe 13 outputs, and large granular impurity is then drained through scum pipe 12 and deslagging flexible pipe 10.When needs are crossed filter cone tube 4 and are cleaned flexibility, make rotary main shaft 9 be in halted state, close residual cake valve 11, filtrate (liquid valve 14, slurry inlet valve 1 continues into slurry, makes slurries flood the flexible filter cone tube 4 of crossing.Close slurry inlet valve 1 this moment; Remove pin 7, promote and rotary sleeve 8, the big baffle plate 5 of axle head is endwisely slipped with respect to water fender 6 and rotate through the handle on the axle sleeve 8; And then return and remove axle sleeve 8; Back and forth several times, the same as stubborn clothes, just can the impurity that flexibility is crossed on the filter cone tube 4 be cleaned up.
Claims (9)
1. the flexibility with self-cleaning function is turned round separator; Comprise separator casing (3); It is characterized in that: said separator casing (3) is gone up to intert and is furnished with rotary main shaft (9); Said rotary main shaft (9) is positioned at the inner two ends of separator casing (3) and is respectively arranged with axle head small front apron (2) and the big baffle plate of axle head (5), and the flexible filter cone tube (4) of crossing is installed between said axle head small front apron (2) and the big baffle plate of axle head (5); Said axle head small front apron (2) is fixed on the rotary main shaft (9), and rotary main shaft (9) axle center of said axle head small front apron (2) one sides is provided with leads to the flexible slurry inlet pipe of crossing in the filter cone tube (4) (15); The big baffle plate of said axle head (5) is fixed on the axle sleeve (8) of band handle, and (7) are removable to be sleeved on the rotary main shaft (9) said axle sleeve (8) through pinning; The big baffle plate of said axle head (5) is provided with slag-drip opening (5a); Be set with the water fender (6) that matches with the big baffle plate of axle head (5) on the said axle sleeve (8); Said water fender (6) is provided with the scum pipe (12) that can communicate with the slag-drip opening (5a) of the big baffle plate of axle head (5), and said separator casing (3) bottom is provided with filtrate exit pipe (13).
2. according to the said flexibility revolution separator with self-cleaning function of claim 1, it is characterized in that: the said flexible tapering of crossing filter cone tube (4) is 1.1～1.3.
3. according to claim 1 or 2 said flexibility revolution separators with self-cleaning function, it is characterized in that: the said flexible filtering material of crossing filter cone tube (4) adopts fabric screen layer or fiber filter cloth layer.
4. according to claim 1 or 2 said flexibility revolution separators with self-cleaning function; It is characterized in that: said slurry inlet pipe (15) is provided with slurry inlet valve (1); Said scum pipe (12) is provided with residual cake valve (11), and said filtrate exit pipe (13) is provided with filtrate (liquid valve (14).
5. according to the said flexibility revolution separator of claim 3 with self-cleaning function; It is characterized in that: said slurry inlet pipe (15) is provided with slurry inlet valve (1); Said scum pipe (12) is provided with residual cake valve (11), and said filtrate exit pipe (13) is provided with filtrate (liquid valve (14).
6. according to claim 1 or 2 said flexibility revolution separators with self-cleaning function, it is characterized in that: the output of said scum pipe (12) is provided with deslagging flexible pipe (10).
7. according to the said flexibility revolution separator with self-cleaning function of claim 3, it is characterized in that: the output of said scum pipe (12) is provided with deslagging flexible pipe (10).
8. according to the said flexibility revolution separator with self-cleaning function of claim 4, it is characterized in that: the output of said scum pipe (12) is provided with deslagging flexible pipe (10).
9. according to the said flexibility revolution separator with self-cleaning function of claim 5, it is characterized in that: the output of said scum pipe (12) is provided with deslagging flexible pipe (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204947727U CN202398183U (en) | 2011-12-02 | 2011-12-02 | Flexible rotary separator with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204947727U CN202398183U (en) | 2011-12-02 | 2011-12-02 | Flexible rotary separator with self-cleaning function |
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| Publication Number | Publication Date |
|---|---|
| CN202398183U true CN202398183U (en) | 2012-08-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204947727U Expired - Lifetime CN202398183U (en) | 2011-12-02 | 2011-12-02 | Flexible rotary separator with self-cleaning function |
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| Country | Link |
|---|---|
| CN (1) | CN202398183U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252124A (en) * | 2013-05-22 | 2013-08-21 | 山东汇友金核桃食品有限责任公司 | Rotary cage type filter applied to walnut paste filtration |
| CN105194917A (en) * | 2014-06-10 | 2015-12-30 | 海尔集团技术研发中心 | Self-cleaning filter and self-cleaning method |
| CN105642002A (en) * | 2016-03-09 | 2016-06-08 | 邹城市北华机电设备有限公司 | Electric filter with rotatable filter net |
| CN112807793A (en) * | 2020-12-25 | 2021-05-18 | 安徽先河建筑工程有限公司 | Sand-water separator |
| CN115212646A (en) * | 2022-09-20 | 2022-10-21 | 联仕(昆山)化学材料有限公司 | Cleaning device for filter for hydrogen peroxide purification |
-
2011
- 2011-12-02 CN CN2011204947727U patent/CN202398183U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252124A (en) * | 2013-05-22 | 2013-08-21 | 山东汇友金核桃食品有限责任公司 | Rotary cage type filter applied to walnut paste filtration |
| CN105194917A (en) * | 2014-06-10 | 2015-12-30 | 海尔集团技术研发中心 | Self-cleaning filter and self-cleaning method |
| CN105642002A (en) * | 2016-03-09 | 2016-06-08 | 邹城市北华机电设备有限公司 | Electric filter with rotatable filter net |
| CN112807793A (en) * | 2020-12-25 | 2021-05-18 | 安徽先河建筑工程有限公司 | Sand-water separator |
| CN115212646A (en) * | 2022-09-20 | 2022-10-21 | 联仕(昆山)化学材料有限公司 | Cleaning device for filter for hydrogen peroxide purification |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120829 |