CN210583861U - Blue algae and algae slurry concentrating device - Google Patents
Blue algae and algae slurry concentrating device Download PDFInfo
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- CN210583861U CN210583861U CN201921124007.9U CN201921124007U CN210583861U CN 210583861 U CN210583861 U CN 210583861U CN 201921124007 U CN201921124007 U CN 201921124007U CN 210583861 U CN210583861 U CN 210583861U
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Abstract
The utility model relates to a blue alga processing apparatus, a blue alga algae thick liquid enrichment facility specifically says so. It is characterized by that it includes a box body, on the box body a main pipeline is connected, one side of said main pipeline is equipped with a water inlet pipe, and the water outlet end of said water inlet pipe is extended into the box body. A filter screen plate which is arranged downwards is arranged from one end of the water inlet pipe to the other end in the box body, a clean water tank is arranged under the filter screen plate, the lower end of the filter screen plate is connected with an algae slurry tank, and an outlet is formed in the side wall of the box body corresponding to one end of the algae slurry tank. And a roller brush is arranged above the filter screen plate, and the axis of the roller brush is parallel to the plate surface of the filter screen plate. And a driving mechanism for driving the roller brush to rotate is arranged in the box body. The concentration device can carry out advanced treatment such as algae-laden water separation after concentrating the salvaged algae slurry, can effectively improve the working efficiency of the whole link, increases the daily treatment capacity of the blue algae, and improves the treatment effect.
Description
Technical Field
The utility model relates to a blue alga processing apparatus, a blue alga algae thick liquid enrichment facility specifically says so.
Background
In recent years, with the rapid development of national economy, the environmental pollution control is relatively lagged, a large amount of nutrients such as nitrogen, phosphorus and other organic pollution are loaded on a large amount of water, and the self-purification capacity of the lake body is far exceeded, so that the lake environment is continuously worsened. Lake eutrophication is a prominent environmental problem in China, and the algae damage caused by eutrophication of the 'three lakes' which are important to national governments is becoming more and more serious.
At present, the mainstream process route for blue algae treatment is as follows: fishing, separating algae from water and utilizing resources. The blue algae salvaging is mainly to extract algae slurry from a water body in a pumping way and then convey the algae slurry to a blue algae disposal facility through a pipeline for deep treatment such as algae-water separation and the like. The blue algae is mainly suspended on the surface layer of the water body, and a large amount of water can be mixed in the process of sucking the blue algae, so that the concentration of the collected algae slurry is not high, the concentration of the algae slurry is usually lower than 0.1 percent, and most of the algae slurry is water. The existence of a large amount of water brings serious influence to the subsequent blue algae treatment: the concentration of blue algae slurry is too low, most of the treatment capacity of facility equipment is consumed in treating water, the overall efficiency of blue algae treatment facilities is very low, the daily treatment capacity of blue algae is greatly limited, and the treatment effect is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a blue alga algae thick liquid enrichment facility, this enrichment facility can carry out the concentrated processing back to the algae thick liquid of salvaging, carries again and carries out deep treatment such as algae-water separation, can effectively improve the work efficiency of whole link, increases the daily throughput of blue alga, improves treatment effect.
In order to solve the problems, the following technical scheme is adopted:
the utility model discloses a blue alga algae thick liquid enrichment facility's characteristics are including the box, are connected with the trunk line on the box, and there is the inlet tube one side of trunk line, and the play water end of inlet tube stretches into in the box. A filter screen plate which is arranged downwards is arranged from one end of the water inlet pipe to the other end in the box body, a clean water tank is arranged under the filter screen plate, the lower end of the filter screen plate is connected with an algae slurry tank, and an outlet is formed in the side wall of the box body corresponding to one end of the algae slurry tank. And a roller brush is arranged above the filter screen plate, and the axis of the roller brush is parallel to the plate surface of the filter screen plate. And a driving mechanism for driving the roller brush to rotate is arranged in the box body.
The utility model discloses a further improvement scheme is that the one end that the inlet tube is located the box is connected with the flat nozzle that the plane projection is sectorial, and flat nozzle slope aims at downwards filter plate. The flat nozzle can increase the water outlet pressure of the water inlet pipe, impact the filter screen plate and avoid the accumulation of concentrated algae slurry.
The utility model discloses a further improvement scheme is filter plate includes horizontal segment and slope section, and the horizontal segment is located the inlet tube below, and the slope section has started downwardly extending to algae thick liquid pond from the horizontal segment. The filter screen plate is provided with a horizontal section and an inclined section, so that the injected algae slurry can be ensured to perform sufficient seepage water filtration in the horizontal section, and then the algae slurry injected subsequently enters the inclined section to slide downwards and finally flows into the algae slurry pool, and the concentration effect is improved.
The roller brush is positioned above the inclined section of the filter screen plate.
The number of the roller brushes is not less than two, and the roller brushes are arranged in parallel along the inclined section of the filter screen plate.
The utility model discloses a further improvement scheme is be connected with the guide plate that the slope was arranged between the lower extreme of filter plate and algae thick liquid pond. The smooth guide plate can ensure that the percolated concentrated algae slurry flows into the algae slurry pool more smoothly.
The roller brush comprises a rotating shaft, two ends of the rotating shaft are respectively in running fit with corresponding box body side plates, a barrel body is sleeved on the rotating shaft in the box body, and the outer surface of the barrel body is provided with a brush.
The driving mechanism comprises a motor, and an output shaft of the motor is provided with a chain wheel; one end of a rotating shaft of the roller brush extends out of the box body, a chain wheel is arranged at the end of the rotating shaft, and a chain is sleeved between the chain wheel of the rotating shaft and the chain wheel at the output end of the motor, so that the motor can drive the roller brush to rotate through the chain wheel and the chain.
By adopting the scheme, the method has the following advantages:
the utility model discloses a blue algae slurry concentration device, which comprises a box body, wherein the box body is connected with a main pipeline, one side of the main pipeline is provided with a water inlet pipe, and the water outlet end of the water inlet pipe extends into the box body; a filter screen plate which is arranged downwards is arranged in the box body from one end of the water inlet pipe to the other end, a clean water tank is arranged right below the filter screen plate, the lower end of the filter screen plate is connected with an algae slurry tank, and an outlet is arranged on the side wall of the box body corresponding to one end of the algae slurry tank; a roller brush is arranged above the filter screen plate, and the axis of the roller brush is parallel to the plate surface of the filter screen plate; a driving mechanism for driving the roller brush to rotate is arranged in the box body. When in use, the device is arranged at the front section of the algae-water separation device for strengthening, and can be used for concentrating the salvaged algae slurry. The algae slurry enters the box body through the main pipeline and the water inlet pipe, most of water in the algae slurry leaks to the clean water tank in the process of passing through the filter screen plate, and the residual concentrated algae slurry flows to the algae slurry tank through the filter screen plate; meanwhile, the roller brush is continuously extruded by the roller brush, so that the flowability of the concentrated algae slurry can be increased, and the filter screen is prevented from being blocked as much as possible, so that the concentrated algae slurry after seepage and dewatering is stirred by the roller brush to smoothly flow to the algae slurry pool along the filter screen plate. The water inlet pipe can impact the filter screen plate while pouring the algae slurry, so that the concentrated algae slurry with most of water leaked from the filter screen plate can smoothly move downwards. The utility model discloses a blue alga algae thick liquid enrichment facility can be concentrated 2-3 times with the algae thick liquid of salvaging, becomes the concentrated algae thick liquid that the water content still less. The concentrated algae slurry is conveyed to an algae-water separation device, so that the work efficiency of the algae-water separation device and even the whole blue algae treatment link can be greatly improved; the algae-laden water separation facility with the same treatment scale can be matched with a larger salvage amount, and the concentrated algae slurry after the concentration treatment is subjected to algae-laden water separation, so that the sludge yield is more, the daily treatment capacity of the blue algae is greatly increased, and the blue algae treatment effect is effectively improved.
Drawings
FIG. 1 is a schematic perspective view of a cyanobacteria algae slurry concentration apparatus of the present invention;
FIG. 2 is a schematic perspective view of the other side of the cyanobacteria algae slurry concentration device of the present invention;
FIG. 3 is a schematic view of a flat nozzle;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a schematic structural view of the drum brush.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in figure 1 and figure 2, the utility model discloses a blue alga algae thick liquid enrichment facility includes box 1, is connected with trunk line 2 on the box 1, and there is inlet tube 3 one side of trunk line 2, and inlet tube 3's play water end stretches into in box 1. In this embodiment, one side equipartition of trunk line 2 has a plurality of inlet tubes 3, and the play water end of inlet tube 3 all passes 1 lateral wall of box and stretches into in box 1. A filter screen plate which is arranged downwards is arranged from one end of the water inlet pipe 3 to the other end in the box body 1, a clean water tank 13 is arranged under the filter screen plate, the lower end of the filter screen plate is connected with an algae slurry tank 9, and an outlet 10 is arranged on the side wall of the box body 1 corresponding to one end of the algae slurry tank 9. And a roller brush 7 is arranged above the filter screen plate, and the axis of the roller brush 7 is parallel to the plate surface of the filter screen plate. A driving mechanism for driving the roller brush 7 to rotate is arranged in the box body 1. The filter screen plate comprises a horizontal section 5 and an inclined section 6, wherein the horizontal section 5 is positioned below the water inlet pipe 3, and the inclined section 6 extends downwards from the horizontal section 5 to the algae slurry pool 9. The roller brush 7 is located above the inclined section 6 of the screen plate. The number of the roller brushes 7 is not less than two, and the roller brushes are arranged in parallel along the inclined section 6 of the filter screen plate. A guide plate 8 which is obliquely arranged is connected between the lower end of the filter screen plate and the algae slurry pool 9.
One end of the water inlet pipe 3, which is positioned in the box body 1, is connected with a flat nozzle 4 (as shown in fig. 3 and 4) with a fan-shaped plane projection, and the flat nozzle 4 is obliquely and downwards aligned with the filter screen plate.
The roller brush 7 includes a rotating shaft 71, two ends of the rotating shaft 71 are respectively in rotating fit with corresponding side plates of the box body 1, a roller body 72 is sleeved on the rotating shaft 71 in the box body 1, and a brush 73 is arranged on the outer surface of the roller body 72 (as shown in fig. 5). The distribution of the brushes 73 on the outer surface of the cylinder 72 can adopt a mode of densely distributing the brushes 73 on a local arc surface (such as an arc surface corresponding to a sector, a semi-arc surface and the like) or densely distributing the brushes 73 according to the needs of the use occasion. As shown in fig. 5, in the present embodiment, the brushes 73 are densely arranged on the outer surface of the cylinder 72, and the actual measurement results show that the rolling brush efficiency of the present embodiment is relatively high.
As shown in fig. 1, 2 and 5, the driving mechanism includes a motor 11, and a sprocket is provided on an output shaft of the motor 11; one end of a rotating shaft 71 of the roller brush 7 extends out of the box body 1, a chain wheel is arranged at the end of the rotating shaft 71, and a chain 12 is sleeved between the chain wheel of the rotating shaft 71 and the chain wheel at the output end of the motor 11, so that the motor 11 can drive the roller brush 7 to rotate through the chain wheel and the chain 12.
When in use, the device is arranged at the front section of the algae-water separation device for strengthening, and can be used for concentrating the salvaged algae slurry. The algae slurry enters the box body 1 through the main pipeline 2, the water inlet pipe 3 and the flat nozzle 4 and falls on the filter screen plate. In the horizontal section 5 of the sieve plate, the algal slurry stays for a short time, most of the water therein leaks through the sieve plate to the clean water tank 13 below. Then, under the impact of the subsequently injected algae slurry, the algae slurry after water filtration flows to the inclined section 6 of the filter screen plate. During the process of flowing downwards along the inclined sections 6 of the filter screen plates, part of water in the algae slurry can still be filtered out in a leakage way. Finally, the concentrated algae slurry after two-stage water filtration smoothly flows into an algae slurry pool 9 through a guide plate 8.
The flat nozzle 4 connected on the water inlet pipe 3 can increase the water outlet pressure, and the filter screen plate is better impacted, so that the accumulation of thick algae slurry is avoided.
The roller brush 7 above the inclined section 6 of the filter screen plate can continuously roll and brush the filtered concentrated algae slurry to extrude, so that the flowability of the concentrated algae slurry is increased, the filter screen is prevented from being blocked as much as possible, and the concentrated algae slurry after seepage and dewatering is stirred by the roller brush 7 to smoothly flow downwards along the filter screen plate. And the guide plate 8 arranged between the filter screen plate and the algae slurry pool 9 can ensure that the percolated concentrated algae slurry flows into the algae slurry pool 9 more smoothly.
Through many times of actual operation, the utility model discloses a blue alga algae thick liquid enrichment facility can be concentrated 2-3 times with the algae thick liquid of salvaging, becomes the dense algae thick liquid that the water content still less. The concentrated algae slurry is conveyed to an algae-water separation device, so that the work efficiency of the algae-water separation device and even the whole blue algae treatment link can be greatly improved; the algae-laden water separation facility with the same treatment scale can be matched with a larger salvage amount, and the concentrated algae slurry after the concentration treatment is subjected to algae-laden water separation, so that the sludge yield is more, the daily treatment capacity of the blue algae is greatly increased, and the blue algae treatment effect is effectively improved.
Claims (8)
1. The blue algae slurry concentrating device is characterized by comprising a box body (1), wherein a main pipeline (2) is connected to the box body (1), a water inlet pipe (3) is arranged on one side of the main pipeline (2), and the water outlet end of the water inlet pipe (3) extends into the box body (1); a filter screen plate which is arranged downwards is arranged in the box body (1) from one end of the water inlet pipe (3) to the other end, a clean water tank (13) is arranged right below the filter screen plate, the lower end of the filter screen plate is connected with an algae slurry tank (9), and an outlet (10) is arranged on the side wall of the box body (1) corresponding to one end of the algae slurry tank (9); a roller brush (7) is arranged above the filter screen plate, and the axis of the roller brush (7) is parallel to the plate surface of the filter screen plate; a driving mechanism for driving the roller brush (7) to rotate is arranged in the box body (1).
2. The cyanobacteria algae slurry concentration apparatus according to claim 1, wherein one end of the water inlet pipe (3) in the box body (1) is connected with a flat nozzle (4) with a fan-shaped plane projection, and the flat nozzle (4) is aligned with the screen plate in an inclined and downward manner.
3. The cyanobacteria algae slurry concentration apparatus according to claim 1, wherein the screen plate comprises a horizontal section (5) and an inclined section (6), the horizontal section (5) is located below the water inlet pipe (3), and the inclined section (6) extends from the horizontal section (5) to the algae slurry tank (9).
4. The cyanobacteria algae slurry concentration apparatus according to claim 3, wherein the roller brush (7) is located above the inclined section (6) of the screen plate.
5. The cyanobacteria algae slurry concentration apparatus according to claim 4, wherein the number of the roller brushes (7) is not less than two and they are arranged in parallel along the inclined section (6) of the screen plate.
6. The cyanobacteria algae slurry concentration apparatus according to claim 1, wherein a guide plate (8) is connected between the lower end of the screen plate and the algae slurry tank (9) and is arranged obliquely.
7. The cyanobacteria algae slurry concentration device according to any one of claims 1 to 6, wherein the roller brush (7) comprises a rotating shaft (71), two ends of the rotating shaft (71) are respectively in rotating fit with corresponding side plates of the box body (1), a cylinder body (72) is sleeved on the rotating shaft (71) in the box body (1), and a brush (73) is arranged on the outer surface of the cylinder body (72).
8. The cyanobacteria algae slurry concentration apparatus according to claim 7, wherein the driving mechanism comprises a motor (11), and an output shaft of the motor (11) is provided with a chain wheel; one end of a rotating shaft (71) of the roller brush (7) extends out of the box body (1), a chain wheel is arranged at the end of the rotating shaft (71), and a chain (12) is sleeved between the chain wheel of the rotating shaft (71) and the chain wheel at the output end of the motor (11), so that the motor (11) can drive the roller brush (7) to rotate through the chain wheel and the chain (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124007.9U CN210583861U (en) | 2019-07-18 | 2019-07-18 | Blue algae and algae slurry concentrating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921124007.9U CN210583861U (en) | 2019-07-18 | 2019-07-18 | Blue algae and algae slurry concentrating device |
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| Publication Number | Publication Date |
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| CN210583861U true CN210583861U (en) | 2020-05-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921124007.9U Active CN210583861U (en) | 2019-07-18 | 2019-07-18 | Blue algae and algae slurry concentrating device |
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| CN (1) | CN210583861U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404309A (en) * | 2019-07-18 | 2019-11-05 | 无锡德林海环保科技股份有限公司 | Blue algae slurry enrichment facility |
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2019
- 2019-07-18 CN CN201921124007.9U patent/CN210583861U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110404309A (en) * | 2019-07-18 | 2019-11-05 | 无锡德林海环保科技股份有限公司 | Blue algae slurry enrichment facility |
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