CN211496997U - Granular activated carbon hydraulic discharge device - Google Patents
Granular activated carbon hydraulic discharge device Download PDFInfo
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- CN211496997U CN211496997U CN201922084154.4U CN201922084154U CN211496997U CN 211496997 U CN211496997 U CN 211496997U CN 201922084154 U CN201922084154 U CN 201922084154U CN 211496997 U CN211496997 U CN 211496997U
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Abstract
The utility model discloses a granule active carbon water conservancy eduction gear, including the active carbon adsorption jar, active carbon adsorption jar right side is equipped with the scavenging pipe, the scavenging pipe bottom is equipped with unloads carbon and cuts off the ball valve, the scavenging pipe check valve outside is equipped with unloads carbon pneumatic ball valve, it is equipped with unloads carbon glass sight glass to unload the carbon pneumatic ball valve outside, the scavenging pipe bottom is connected with unloads the carbon pipe, it is equipped with the fluidization shower nozzle to unload the carbon pipe tip, fluidization shower nozzle bottom is equipped with the fluidization riser, fluidization riser bottom is equipped with the unblock flange, fluidization riser avris is equipped with the fluidization violently pipe, the active carbon adsorption jar outside is equipped with the control box, fluidization nozzle apron covers and sets up at fluidization shower nozzle top, the center pin is located fluidization shower nozzle center, the jet orifice setting is. The granular activated carbon hydraulic discharge device adopts hydraulic carbon discharge and has the advantages of low labor intensity and high carbon discharge speed.
Description
Technical Field
The utility model belongs to the technical field of the activated carbon adsorption, concretely relates to granule activated carbon hydraulic discharge device.
Background
With the tightening of national environmental protection policies, the requirement on the water quality of external drainage is higher and higher, the COD discharge of partial parks and sewage treatment plants is improved to first-class A (COD is less than 50mg/l), even some places refer to surface III (COD is less than 30mg/l), for the existing technologies of Fenton, oxidation and the like, the COD of the sewage treatment plants is reduced from 100mg/l to 30-50 mg/l, the operation cost is too high, or more sludge is generated, the active carbon adsorption process is more and more advantageous, and the active carbon adsorption equipment serving as security process equipment in the past becomes necessary process equipment. The active carbon is different from sand filtration equipment and has the problem of adsorption saturation, the active carbon needs to be replaced after a period of time, the active carbon is used as an active carbon adsorption tank (column) of a security process, the replacement period of the active carbon is replaced once in 1 year, the active carbon is used as an active carbon adsorption tank (column) of a necessary process, the replacement period of the active carbon is reduced to 2 months or even 1 month, and the contradiction of great workload of carbon replacement is highlighted. In order to reduce the working strength of manual carbon unloading, a novel granular activated carbon hydraulic discharge device is needed to solve the problems and meet the requirements of people.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a granule active carbon water conservancy eduction gear to solve its artifical problem of unloading carbon working strength.
In order to achieve the above object, the utility model provides a following technical scheme: a granular activated carbon hydraulic discharge device comprises
The carbon removal device comprises an active carbon adsorption tank, wherein a scavenging pipe is arranged on the right side of the active carbon adsorption tank, a carbon removal cut-off ball valve is arranged at the bottom of the scavenging pipe, a fluidization transverse pipe flange is arranged at the bottom of the carbon removal cut-off ball valve, a fluidization pneumatic butterfly valve is arranged on the inner side of the fluidization transverse pipe flange, a fluidization check valve is arranged on the inner side of the fluidization pneumatic butterfly valve, a scavenging line pneumatic valve is arranged at the center of the scavenging pipe, a scavenging line check valve is arranged at the bottom of the scavenging line pneumatic valve, a carbon removal pneumatic ball valve is arranged on the outer side of the scavenging line check valve, a carbon removal glass sight glass is arranged on the outer side of the carbon removal pneumatic valve, a carbon removal pipe is connected to the bottom of the scavenging pipe, a fluidization nozzle is arranged at the end of the carbon removal pipe, a fluidization vertical pipe is arranged;
the fluidization nozzle comprises a fluidization nozzle body, a fluidization nozzle cover plate, a jet hole and a central shaft, wherein the fluidization nozzle body is a fluidization nozzle main body, the fluidization nozzle cover plate is arranged at the top of the fluidization nozzle in a covering mode, the central shaft is located in the center of the fluidization nozzle, and the jet hole is tangentially distributed on the circumference of the nozzle body.
Preferably, the orifices are oriented at an angle α to the central axis and are tangentially distributed about the circumference of the fluidizing nozzle body.
Preferably, the horizontal fluidization pipe is connected with the carbon discharge pump through a flange and a pipeline.
Preferably, the carbon discharge tube and the fluidization transverse tube are welded and fixed to the side wall of the activated carbon adsorption tank.
Preferably, the fluidization vertical pipe and the deblocking flange extend downwards to an oval end socket at the bottom of the activated carbon adsorption tank and are sealed with a blind plate.
Preferably, the control box is connected with the activated carbon adsorption tank through a control loop formed by combining electrical elements.
The utility model discloses a technological effect and advantage: 1. the device adopts water power as the driving force for carbon unloading, has the advantages of low labor intensity and high carbon unloading speed, and solves the problem of manual carbon unloading of the existing activated carbon tank.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the fluidization nozzle of the present invention.
In the figure: 1-activated carbon adsorption tank, 2-scavenging line, 3-scavenging line pneumatic valve, 4-scavenging line check valve, 5-carbon-unloading pneumatic ball valve, 6-carbon-unloading glass tube sight glass, 7-control box, 8-carbon-unloading cut-off ball valve, 9-fluidization transverse tube flange, 10-fluidization pneumatic butterfly valve, 11-fluidization check valve, 12-fluidization transverse tube, 13-deblocking flange, 14-fluidization vertical tube, 15-fluidization spray head, 15.1-fluidization nozzle body, 15.2-fluidization nozzle cover plate, 15.3-spray hole, 15.4-central shaft and 16-carbon-unloading tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a granular activated carbon hydraulic discharge device as shown in figures 1 and 2, which comprises an activated carbon adsorption tank 1, the right side of the activated carbon adsorption tank 1 is provided with a scavenging pipe 2, the bottom of the scavenging pipe 2 is provided with a carbon-discharging cut-off ball valve 8, the bottom of the carbon-discharging cut-off ball valve 8 is provided with a fluidization transverse pipe flange 9, the inner side of the fluidization transverse pipe flange 9 is provided with a fluidization pneumatic butterfly valve 10, the inner side of the fluidization pneumatic butterfly valve 10 is provided with a fluidization check valve 11, the center of the scavenging pipe 2 is provided with a scavenging pneumatic valve 3, the bottom of the scavenging pneumatic valve 3 is provided with a scavenging check valve 4, the outer side of the scavenging check valve 4 is provided with a carbon-discharging pneumatic ball valve 5, the outer side of the carbon-discharging pneumatic ball valve 5 is provided with a carbon-discharging glass sight glass 6, the bottom of the scavenging pipe 2 is connected with a carbon-discharging pipe 16, the, a horizontal fluidizing pipe 12 is arranged at the side of the vertical fluidizing pipe 14, and a control box 7 is arranged at the outer side of the activated carbon adsorption tank 1;
the fluidization nozzle 15 comprises a fluidization nozzle body 15.1, a fluidization nozzle cover plate 15.2, a spraying hole 15.3 and a central shaft 15.4, wherein the fluidization nozzle body 15.1 is a main body of the fluidization nozzle 15, the fluidization nozzle cover plate 15.2 is arranged at the top of the fluidization nozzle 15 in a covering mode, the central shaft 15.4 is located in the center of the fluidization nozzle 15, and the spraying holes 15.3 are tangentially distributed on the circumference of the nozzle body 15.1.
Specifically, the holes 15.3 are oriented at an angle α to the central axis 15.4 and are tangentially spaced about the circumference of the fluidizing nozzle body 15.1 so that the water jets are directed downwardly around the central axis 15.4.
Specifically, the horizontal fluidization pipe 12 is connected with the carbon discharge pump through a flange and a pipeline, and the connection is tight.
Specifically, the carbon discharge tube 16 and the horizontal fluidization tube 12 are welded and fixed on the side wall of the activated carbon adsorption tank 1, and the installation is firm.
Specifically, the fluidization vertical pipe 14 and the deblocking flange 13 extend downwards to an oval end socket at the bottom of the activated carbon adsorption tank 1 and are sealed by a blind plate, and the bottoms are fixedly connected.
Specifically, the control box 7 is connected with the activated carbon adsorption tank 1 through a control loop formed by combining electrical elements, and is easy to control.
The working principle is as follows: in the use process of the granular activated carbon hydraulic discharge device, all parts of an activated carbon adsorption tank 1 are connected together through welding and valve body screws, 2 holes are formed in an original container, a carbon discharge pipe 16 and a fluidization transverse pipe 12 are welded and fixed on the side wall of the activated carbon adsorption tank 1, the device body is installed at the bottommost part of an activated carbon layer, if a sand cushion layer exists in the activated carbon adsorption tank 1, the activated carbon adsorption tank is fixed on the upper part of the sand cushion layer, a fluidization vertical pipe 14 and a deblocking flange 13 extend to the lower part of an oval end socket of the adsorption tank container, the deblocking flange 13 is sealed by a blind plate, the fluidization transverse pipe 12 is connected with a carbon discharge pump through a flange and a pipeline, when the device works, a fluidization pneumatic butterfly valve 10 and an adsorption tank backwashing outlet valve (the activated carbon adsorption tank 1 is in the prior art) are opened, the carbon discharge pump is started, carbon discharge water passes through the fluidization butterfly valve 10, a fluidization check valve 11, a, fluidizing activated carbon near a fluidizing nozzle 15, opening a carbon unloading pneumatic ball valve 5 and a carbon unloading cutting ball valve 8, closing a backwashing outlet valve of an adsorption tank, discharging granular activated carbon hydraulically, starting to unload carbon, wherein the activated carbon receiving device can be an activated carbon receiving container or an activated carbon dehydration device (dehydration spiral dehydration, a centrifugal machine or a rotary drum type micro-filter), if the activated carbon receiving device is full of bins or other conditions needing to stop feeding, closing a fluidizing pneumatic butterfly valve 10 and the carbon unloading cutting ball valve 8, simultaneously opening a sweeping line pneumatic valve 3, continuously operating for a period of time, closing the carbon unloading pneumatic ball valve 5 and the sweeping line pneumatic valve 3, and unloading a carbon water pump, wherein the length of the continuous operation time is determined by the flow rate of the water pump and the length of the pipeline, in principle, all activated carbon in the pipeline needs to be emptied, and the activated carbon is prevented from blocking the pipeline.
If the backwashing outlet valve of the adsorption tank is a manual valve, during operation, the fluidizing pneumatic butterfly valve 10 is opened, the carbon-discharging pneumatic ball valve 5 and the carbon-discharging cut-off ball valve 8 are opened, the carbon-discharging water pump is started, the carbon-discharging pneumatic pump preferably has a backflow bypass, the flow lift of the fluidizing pipeline is convenient to adjust, and the water pump can not stop in a short time after the valve is closed, so that the pump is prevented from being held back.
As shown in fig. 2, the fluidizing nozzle 15 includes a fluidizing nozzle body 15.1, a fluidizing nozzle cover plate 15.2, and injection holes 15.3, the opening direction of the injection holes 15.3 forms a certain angle α with the central axis 15.4, and the injection holes are tangentially distributed on the circumference of the nozzle body 15.1, so that the injected water flow rotates downward around the central axis 15.4, on one hand, the granular activated carbon at the lower part of the nozzle can be fluidized, on the other hand, the peripheral activated carbon granules can be sucked, and the granular activated carbon in the activated carbon adsorption tank (column) can be quickly and efficiently emptied. If the fluidizing nozzle 15 is blocked by the active carbon due to the back suction, the blind plate of the unblocking flange 13 is opened, and the problem can be solved by flushing with water. The whole control process is controlled by the control box 7, and the control box 7 can be controlled by PLC programming and can also be controlled by a control loop formed by combining electric elements.
As a modification of the present invention, the following method may be employed, but the function is reduced.
When the nozzle is implemented, the structure shown in the attached figure 2 can be adopted, holes can be drilled on a straight pipe, and the hole opening direction can be tangent to the excircle of the straight pipe or perpendicular to the excircle of the straight pipe.
The valve can be a pneumatic valve, an electric valve or a manual valve.
The pipeline may or may not include a pipeline.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.
Claims (8)
1. The hydraulic discharge device for the granular activated carbon is characterized in that: comprises that
Activated carbon adsorption jar (1), activated carbon adsorption jar (1) right side is equipped with scavenging pipe (2), scavenging pipe (2) bottom is equipped with unloads carbon and cuts off ball valve (8), it cuts off ball valve (8) bottom and is equipped with the fluidization and violently manages flange (9), the fluidization is violently managed flange (9) inboard and is equipped with fluidization pneumatic butterfly valve (10), fluidization pneumatic butterfly valve (10) inboard is equipped with fluidization check valve (11), scavenging pipe (2) center is equipped with scavenging line pneumatic valve (3), scavenging line pneumatic valve (3) bottom is equipped with scavenging line check valve (4), scavenging line check valve (4) outside is equipped with unloads carbon pneumatic ball valve (5), it is equipped with carbon unloading glass pipe sight glass (6) to unload carbon pneumatic ball valve (5) outside, scavenging pipe (2) bottom is connected with unloads carbon pipe (16), it is equipped with fluidization shower nozzle (15) to unload carbon pipe (16) tip, a fluidization vertical pipe (14) is arranged at the bottom of the fluidization spray nozzle (15), a blockage removing flange (13) is arranged at the bottom of the fluidization vertical pipe (14), a fluidization transverse pipe (12) is arranged at the side of the fluidization vertical pipe (14), and a control box (7) is arranged at the outer side of the activated carbon adsorption tank (1);
fluidization shower nozzle (15), including fluidization nozzle body (15.1), fluidization nozzle apron (15.2), jet orifice (15.3), center pin (15.4), fluidization nozzle body (15.1) is fluidization shower nozzle (15) main part, fluidization nozzle apron (15.2) cover the setting at fluidization shower nozzle (15) top, center pin (15.4) are located fluidization shower nozzle (15) center, jet orifice (15.3) set up and are 4 in quantity on fluidization nozzle body (15.1) tangential distribution's circumference.
2. The hydraulic granular activated carbon discharge device as claimed in claim 1, wherein: the opening direction of the injection holes (15.3) forms a certain angle alpha with the central axis (15.4) and is tangentially distributed on the circumference of the fluidization nozzle body (15.1).
3. The hydraulic granular activated carbon discharge device as claimed in claim 1, wherein: the horizontal fluidization pipe (12) is connected with a carbon discharge pump through a flange and a pipeline.
4. The hydraulic granular activated carbon discharge device as claimed in claim 1, wherein: the carbon discharge tube (16) and the fluidization transverse tube (12) are welded and fixed on the side wall of the activated carbon adsorption tank (1).
5. The hydraulic granular activated carbon discharge device as claimed in claim 1, wherein: the fluidization vertical pipe (14) and the deblocking flange (13) extend downwards to an oval end socket at the bottom of the active carbon adsorption tank (1) and are sealed with a blind plate.
6. The hydraulic granular activated carbon discharge device as claimed in claim 1, wherein: the control box (7) is connected with the activated carbon adsorption tank (1) through a control loop formed by combining electrical elements.
7. The hydraulic granular activated carbon discharge device as claimed in claim 2, wherein: the fluidization spray head (15) punches a hole on the straight pipe, and the hole opening direction is tangent to the excircle of the straight pipe.
8. The hydraulic granular activated carbon discharge device as claimed in claim 1, wherein: the activated carbon adsorption tank (1) comprises a pipeline for sweeping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084154.4U CN211496997U (en) | 2019-11-28 | 2019-11-28 | Granular activated carbon hydraulic discharge device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922084154.4U CN211496997U (en) | 2019-11-28 | 2019-11-28 | Granular activated carbon hydraulic discharge device |
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| CN211496997U true CN211496997U (en) | 2020-09-15 |
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| CN201922084154.4U Active CN211496997U (en) | 2019-11-28 | 2019-11-28 | Granular activated carbon hydraulic discharge device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056587A (en) * | 2019-11-28 | 2020-04-24 | 上海合源环境科技有限公司 | Granular activated carbon hydraulic discharge device |
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- 2019-11-28 CN CN201922084154.4U patent/CN211496997U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111056587A (en) * | 2019-11-28 | 2020-04-24 | 上海合源环境科技有限公司 | Granular activated carbon hydraulic discharge device |
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