CN217808996U - Circulating adsorption device for active coke - Google Patents
Circulating adsorption device for active coke Download PDFInfo
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- CN217808996U CN217808996U CN202221994928.2U CN202221994928U CN217808996U CN 217808996 U CN217808996 U CN 217808996U CN 202221994928 U CN202221994928 U CN 202221994928U CN 217808996 U CN217808996 U CN 217808996U
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Abstract
The utility model relates to a circulation adsorption equipment for active coke, filter jar, connecting pipe, oral siphon and air stripping system including first filtration jar, second, the top that the second filtered the jar is passed through the connecting pipe and is filtered the bottom intercommunication of jar with first, and the bottom intercommunication of jar is filtered with the second to the oral siphon, and the air stripping system includes pump air supply, intake pipe and countercurrent tube, the both ends of intake pipe respectively with the countercurrent tube with pump air supply intercommunication, the both ends of countercurrent tube communicate with the bottom of first filtration jar and the top of jar is filtered to the second respectively. The second filters the bottom that jar was filtered to the sewage through the connecting pipe from the second to filter the top of jar and move to first filtration jar, and the top that the jar was filtered to the second is taken out to the active burnt of first filtration jar bottom, realizes that the motion direction of sewage between second filtration jar and first filtration jar is opposite with the motion direction of active burnt between second filtration jar and first filtration jar, is favorable to active burnt fully to adsorb the pollutant of the sewage in first filtration jar and the second filtration jar.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment's technique and specifically relates to a circulation adsorption equipment for active coke.
Background
The activated coke is a carbon adsorption material which is produced by taking lignite as a raw material and has abundant mesopores (2 nm-50 nm) with a large number of functional groups, and due to the characteristics of the mesopore structure and the functional groups, the activated coke is widely used for treating sewage and mainly removes COD (chemical oxygen demand) in the sewage Cr And pollutants such as colloid and heavy metal, and can also be used for adjusting the chromaticity of the sewage.
The active coke removes pollutants in the sewage in an adsorption mode, and is in a saturated state when enough pollutants are adsorbed by the active coke, namely the active coke cannot continuously adsorb the pollutants.
In the process of adsorbing pollutants in sewage by using the active coke, the active coke should be replaced before the active coke also has adsorption performance, namely, the old active coke is taken out, and new active coke is added. When the active coke is used for adsorbing pollutants in sewage in practical application, whether the active coke still has adsorption performance is difficult to judge, so that the active coke is usually replaced when the active coke still has the adsorption performance, and the waste of the active coke is caused; if the active coke is not replaced in time, namely the active coke does not have the adsorption performance and then is not replaced, the pollutants in the sewage cannot be adsorbed, so that the concentration of the pollutants in the sewage exceeds the standard.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a circulation adsorption equipment for active burnt, through active burnt direction of motion and sewage rivers opposite direction, realize make full use of active burnt pollutant in the absorption sewage.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
the utility model provides a circulation adsorption equipment for active coke, includes two at least filter tanks, connecting pipe, oral siphon and air stripping system, and two at least filter tanks include first filter tank and second filter tank, the top that the second filtered the tank is passed through the connecting pipe with the bottom intercommunication of first filter tank, the oral siphon with the bottom intercommunication of second filter tank, the air stripping system includes pump air supply, intake pipe and counterflow pipe, the both ends of intake pipe respectively with the counterflow pipe with pump air supply intercommunication, the both ends of counterflow pipe respectively with the bottom of first filter tank with the top intercommunication of second filter tank.
The utility model discloses further set up to: the air inlet pipe is provided with a valve, and the valve is positioned between the pump air source and the counter-flow pipe.
The utility model discloses further set up to: the air inlet pipe is provided with an air storage tank, and the air storage tank is positioned between the pump air source and the valve.
The utility model discloses further set up to: the junction of the second filtering tank and the connecting pipe is positioned above the junction of the second filtering tank and the counter-current pipe, and the junction of the first filtering tank and the connecting pipe is positioned above the first filtering tank and the counter-current pipe.
The utility model discloses further set up to: the height of the second filter tank is greater than that of the first filter tank.
The utility model discloses further set up to: the bottom of first filtration jar and second filtration jar all is the funnel shape setting.
The utility model discloses further set up to: the top of first filtration jar is equipped with first scraping device, first scraping device includes first scraper blade and first motor, first motor is located the top of first filtration jar, the output shaft of first motor stretch into in the first filtration jar and with first scraper blade is connected.
The utility model discloses further set up to: the top of the second filtering tank is provided with a second scraping device, the second scraping device comprises a second motor and a second scraper plate, the second scraper plate is arranged corresponding to the opening of the counter-flow pipe, the second motor is located at the top of the second filtering tank, and an output shaft of the second motor extends into the second filtering tank and is connected with the second scraper plate.
The utility model discloses further set up to: still include the waste material pond, be equipped with draw-out device between waste material pond and the second filter tank, draw-out device includes the extraction pipe and installs draw-out pump on the extraction pipe, the one end of extraction pipe with waste material pond intercommunication, the other end with the bottom intercommunication of second filter tank.
To sum up, the utility model discloses a beneficial technological effect does:
compared with the prior art, the utility model provides a circulation adsorption equipment for active burnt, during the use, add active burnt from the top of first filtering tank, active burnt adsorbs the pollutant in the sewage and sinks to the bottom of first filtering tank in first filtering tank, the pump gas source passes through the intake pipe with the air pump to the countercurrent pipe, the air is because of the effect of pressure in the countercurrent pipe moves towards second filtering tank direction, make the pressure between intake pipe to the second filtering tank be less than the pressure between intake pipe to the first filtering tank, and the density between intake pipe to the second filtering tank is less than the density between intake pipe to the first filtering tank, can take out the active burnt of first filtering tank bottom to the top of second filtering tank; the active coke sinks from the top to the bottom in the first filter tank and the second filter tank respectively, so that the active coke can adsorb pollutants in the sewage in the first filter tank and the second filter tank; sewage is introduced into the second filtering tank from the bottom of the second filtering tank through the water inlet pipe, the sewage in the first filtering tank flows out from the top of the first filtering tank, the sewage moves from the bottom to the top in the second filtering tank and the first filtering tank, and the moving direction of the sewage is opposite to that of the active coke, so that the active coke can fully adsorb pollutants in the sewage; the bottom that the jar was filtered to the first bottom of filtering the jar is moved from the top that the jar was filtered to the second through the connecting pipe to the sewage in the second filters the jar, the top that the jar was filtered to the second is taken out to the active burnt of first filtration tank bottom, realize that the direction of motion of sewage between jar and the first filtration jar is filtered to the second and the direction of motion of active burnt between jar and the first filtration jar is opposite at the second, be favorable to the active burnt pollutant of fully adsorbing the sewage in first filtration jar and the second filtration jar, on the one hand, can effectively promote the filtration efficiency of sewage, reduce the pollutant concentration of the sewage of discharging from the first filtration jar, on the other hand, the active burnt pollutant of adsorbing the sewage in at least two filtration jars of absorption, realize the abundant pollutant that utilizes in the active burnt adsorption sewage, it is extravagant to reduce the active burnt, be favorable to practice thrift the cost, and the water quality of flowing from the first filtration jar is stable.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 is a schematic structural diagram of the circulating adsorption device for activated coke according to the present invention.
Fig. 2 is a schematic structural diagram of the circulating adsorption device for activated coke according to the present invention.
In the figure, 1, a first filtering tank; 11. a water outlet pipe; 2. a second filtration tank; 3. a connecting pipe; 4. a water inlet pipe; 5. a gas stripping system; 51. pumping an air source; 52. an air inlet pipe; 521. a valve; 522. a gas storage tank; 53. a reflux tube; 531. a bell mouth; 6. a first scraping device; 61. a first motor; 62. a first squeegee; 7. a second scraping device; 71. a second motor; 72. a second squeegee; 8. a waste tank; 9. an extraction device; 91. extracting a pipe; 92. a pump; 10. and (4) an intermediate filtering tank.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of implementations consistent with certain aspects of the present disclosure.
The terminology used in the disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1
Referring to fig. 1, for the utility model discloses a circulating adsorption device for activated coke, including at least two filter tanks, a connecting pipe 3, an inlet pipe 4, an outlet pipe 11 and an air stripping system 5, the at least two filter tanks include a first filter tank 1 and a second filter tank 2, the top of the second filter tank 2 is communicated with the bottom of the first filter tank 1 through the connecting pipe 3, so that the sewage in the second filter tank 2 flows into the first filter tank 1 through the connecting pipe 3, the inlet pipe 4 is communicated with the bottom of the second filter tank 2 for introducing the sewage into the second filter tank 2, the outlet pipe 11 is communicated with the top of the first filter tank 1 for discharging (discharging) the sewage in the first filter tank 1; the air stripping system 5 comprises a pump air source 51, an air inlet pipe 52 and a counter-flow pipe 53, wherein two ends of the air inlet pipe 52 are respectively communicated with the counter-flow pipe 53 and the pump air source 51, and two ends of the counter-flow pipe 53 are respectively communicated with the bottom of the first filter tank 1 and the top of the second filter tank 2.
When the activated coke pumping device is used, activated coke is added from the top of the first filter tank 1, the activated coke adsorbs pollutants in sewage in the first filter tank 1 and sinks to the bottom of the first filter tank 1, the pump air source 51 pumps air to the counter-flow pipe 53 through the air inlet pipe 52, the air moves towards the second filter tank 2 in the counter-flow pipe 53 under the action of pressure intensity, so that the pressure intensity between the air inlet pipe 52 and the second filter tank 2 is smaller than the pressure intensity between the air inlet pipe 52 and the first filter tank 1, the density between the air inlet pipe 52 and the second filter tank 2 is smaller than the density between the air inlet pipe 52 and the first filter tank 1, and the activated coke at the bottom of the first filter tank 1 can be pumped to the top of the second filter tank 2; the active coke sinks from the top to the bottom in the first filter tank 1 and the second filter tank 2 respectively, so that the active coke can adsorb pollutants in the sewage in the first filter tank 1 and the second filter tank 2; sewage is introduced into the second filter tank 2 from the bottom of the second filter tank 2 through the water inlet pipe 4, the sewage in the first filter tank 1 flows out of the water outlet pipe 11, the sewage moves from the bottom to the top in the second filter tank 2 and the first filter tank 1, and the moving direction of the sewage is opposite to that of the active coke, so that the active coke can fully adsorb pollutants in the sewage; the sewage in the second filtering tank 2 moves to the bottom of the first filtering tank 1 from the top of the second filtering tank 2 through the connecting pipe 3, the active coke at the bottom of the first filtering tank 1 is pumped to the top of the second filtering tank 2, the movement direction of the sewage between the second filtering tank 2 and the first filtering tank 1 is opposite to the movement direction of the active coke between the second filtering tank 2 and the first filtering tank 1, and the active coke is favorable for fully adsorbing pollutants in the sewage in the first filtering tank 1 and the second filtering tank 2.
In some embodiments, the air inlet pipe 52 is provided with a valve 521, and the valve 521 is positioned between the pumping air source 51 and the counter-flow pipe 53 and used for controlling the communication between the pumping air source 51 and the counter-flow pipe 53; when in use, the valve 521 is opened so that the gas source 51 pumps gas into the counter-flow pipe 53 through the gas inlet pipe 52; when not in use, the valve 521 is closed. Further, the air inlet pipe 52 is provided with an air storage tank 522, the air storage tank 522 is arranged between the pump air source 51 and the valve 521, and air pumped by the pump air source 51 is enabled to be more stable and more regular under the action of the air storage tank 522, so that the air entering the counter-flow pipe 53 is enabled to be more stable.
In some embodiments, the pump air source 51 is an air compressor that communicates with the reverse flow pipe 53 through an air inlet pipe 52, and the air inlet pipe 52 should be long enough so that the air compressor is above the liquid level in the canister to limit the air compressor from entering the water.
In some embodiments, the connection point of the second filter tank 2 and the connecting pipe 3 is located above the connection point of the second filter tank 2 and the counter-flow pipe 53, and the connection point of the first filter tank 1 and the connecting pipe 3 is located above the first filter tank 1 and the counter-flow pipe 53, that is, the connecting pipe 3 is located above the counter-flow pipe 53; the sewage that the second filtering tank 2 flows into the first filtering tank 1 through the connecting pipe 3 is filtered by the active coke, the active coke in the first filtering tank 1 filters the sewage and then moves to the second filtering tank 2 through the counter-flow pipe 53, the active coke is respectively filtered by the sewage in the first filtering tank 1 and the second filtering tank 2, and the sewage in the second filtering tank 2 flows into the first filtering tank 1 after being filtered.
In some embodiments, the height of the second filter tank 2 is greater than that of the first filter tank 1, so that the contaminated water in the second filter tank 2 flows into the first filter tank 1 through the connection pipe 3. The bottom of first filter tank 1 and second filter tank 2 all is the funnel shape setting, and the bottom of filtering the jar promptly all is the funnel shape setting, and countercurrent pipe 53 is the bottom intercommunication that the funnel shape set up with filtering the jar. One end of the counter flow tube 53 is provided with a horn mouth 531, and the counter flow tube 53 is communicated with the bottom of the filter tank in a funnel shape through the horn mouth 531.
In some embodiments, the top of the first filter tank 1 is provided with a first scraping device 6, the first scraping device 6 comprises a first scraping plate 62 and a first motor 61, the first motor 61 is positioned at the top of the first filter tank 1, and an output shaft of the first motor 61 extends into the first filter tank 1 and is connected with the first scraping plate 62, so that the first motor 61 drives the scraping plate to rotate; when active coke is added from the first filter tank 1, the active coke is stirred by the first scraper 62, so that the active coke is uniformly distributed in the first filter tank 1 to limit the local accumulation of the active coke in the first filter tank 1; the first scraper 62 also functions to stir the sewage in the first filtration tank 1.
In some embodiments, the second scraping device 7 is disposed on the top of the second filter tank 2, the second scraping device 7 includes a second motor 71 and a second scraper 72 disposed corresponding to the opening of the counter-flow pipe 53, the second scraper 72 and the opening of the counter-flow pipe 53 are located at substantially the same horizontal plane, the second motor 71 is disposed on the top of the second filter tank 2, and the output shaft of the second motor 71 extends into the second filter tank 2 and is connected to the second scraper 72, so that the second motor 71 drives the second scraper 72 to rotate. When the counter-flow pipe 53 pumps the active coke from the first filter tank 1 to the second filter tank 2, the active coke is stirred by the second scraper 72, so that the active coke is uniformly distributed in the second filter tank 2 to limit the local accumulation of the active coke in the second filter tank 2; the second scraper 72 also functions to stir the sewage in the second filter tank 2.
In some embodiments, the system further comprises a waste material tank 8, an extraction device 9 is arranged between the waste material tank 8 and the second filter tank 2, the extraction device 9 comprises an extraction pipe 91 and an extraction pump 92 installed on the extraction pipe 91, one end of the extraction pipe 91 is communicated with the waste material tank 8, and the other end of the extraction pipe 91 is communicated with the bottom of the second filter tank 2; during the use, start extraction pump 92, realize taking out the active coke in second filter tank 2 to the waste material pond 8 in, the active coke that is taken out in the waste material pond 8 has almost no adsorption efficiency, realizes the make full use of active coke.
Example 2
Example 2 differs from example 1 in that: referring to fig. 2, at least one intermediate filter tank 10 is further included between the first filter tank 1 and the second filter tank 2, and the top of the intermediate filter tank 10 is communicated with the bottom of the first filter tank 1 through a connecting pipe 3, so that the sewage in the intermediate filter tank 10 flows into the first filter tank 1 through the connecting pipe 3; the top of the second filtering tank 2 is communicated with the intermediate filtering tank 10 through a connecting pipe 3 so that the sewage in the second filtering tank 2 flows into the intermediate filtering tank 10 through the connecting pipe 3. The top of the intermediate filter tank 10 is also provided with a second scraper means 7.
The implementation principle of the embodiment is as follows: when the activated coke pumping device is used, activated coke is added from the top of the first filter tank 1, the activated coke adsorbs pollutants in sewage in the first filter tank 1 and sinks to the bottom of the first filter tank 1, the pump air source 51 pumps air to the counter-flow pipe 53 through the air inlet pipe 52, the air moves towards the second filter tank 2 in the counter-flow pipe 53 under the action of pressure intensity, so that the pressure intensity between the air inlet pipe 52 and the second filter tank 2 is smaller than the pressure intensity between the air inlet pipe 52 and the first filter tank 1, the density between the air inlet pipe 52 and the second filter tank 2 is smaller than the density between the air inlet pipe 52 and the first filter tank 1, and the activated coke at the bottom of the first filter tank 1 can be pumped to the top of the second filter tank 2; the active coke sinks from the top to the bottom in the first filter tank 1 and the second filter tank 2 respectively, so that the active coke can adsorb pollutants in the sewage in the first filter tank 1 and the second filter tank 2; sewage is introduced into the second filter tank 2 from the bottom of the second filter tank 2 through the water inlet pipe 4, the sewage in the first filter tank 1 flows out from the water outlet pipe 11, the sewage moves from the bottom to the top in the second filter tank 2 and the first filter tank 1, and the moving direction of the sewage is opposite to that of the active coke, so that the active coke can fully adsorb pollutants in the sewage; the sewage in the second filtering tank 2 moves from the top of the second filtering tank 2 to the bottom of the first filtering tank 1 through the connecting pipe 3, the active coke at the bottom of the first filtering tank 1 is pumped to the top of the second filtering tank 2, the movement direction of the sewage between the second filtering tank 2 and the first filtering tank 1 is opposite to the movement direction of the active coke between the second filtering tank 2 and the first filtering tank 1, and the active coke is favorable for fully adsorbing pollutants in the sewage in the first filtering tank 1 and the second filtering tank 2.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (9)
1. The utility model provides a circulation adsorption equipment for active coke, its characterized in that includes two at least filtration jars, connecting pipe (3), oral siphon (4) and air stripping system (5), and two at least filtration jars include first filtration jar (1) and second filtration jar (2), the top of second filtration jar (2) is passed through connecting pipe (3) with the bottom intercommunication of first filtration jar (1), oral siphon (4) with the bottom intercommunication of second filtration jar (2), air stripping system (5) are including pump air supply (51), intake pipe (52) and countercurrent tube (53), the both ends of intake pipe (52) respectively with countercurrent tube (53) with pump air supply (51) intercommunication, the both ends of countercurrent tube (53) respectively with the bottom of first filtration jar (1) with the top intercommunication of second filtration jar (2).
2. The circulating adsorption device for activated coke according to claim 1, characterized in that: the air inlet pipe (52) is provided with a valve (521), and the valve (521) is positioned between the pump air source (51) and the counter-flow pipe (53).
3. The circulating adsorption device for activated coke according to claim 2, characterized in that: the air inlet pipe (52) is provided with an air storage tank (522), and the air storage tank (522) is located between the pump air source (51) and the valve (521).
4. The cyclic adsorption device for activated coke according to claim 1, characterized in that: the second filtering tank (2) is connected with the connecting pipe (3) at a position above the connecting position of the second filtering tank (2) and the counter-flow pipe (53), and the first filtering tank (1) is connected with the connecting pipe (3) at a position above the first filtering tank (1) and the counter-flow pipe (53).
5. The cyclic adsorption device for activated coke according to claim 1, characterized in that: the height of the second filtering tank (2) is larger than that of the first filtering tank (1).
6. The cyclic adsorption device for activated coke according to claim 1, characterized in that: the bottoms of the first filtering tank (1) and the second filtering tank (2) are both arranged in a funnel shape.
7. The cyclic adsorption device for activated coke according to claim 1, characterized in that: the top of first filter tank (1) is equipped with first scraping device (6), first scraping device (6) include first scraper blade (62) and first motor (61), first motor (61) are located the top of first filter tank (1), the output shaft of first motor (61) stretch into in first filter tank (1) and with first scraper blade (62) are connected.
8. The circulating adsorption device for activated coke according to claim 1, characterized in that: the top of second filter tank (2) is equipped with second scraping device (7), second scraping device (7) include second motor (71) and with opening of counterflow pipe (53) corresponds second scraper blade (72) that sets up, second motor (71) are located the top of second filter tank (2), the output shaft of second motor (71) stretch into in second filter tank (2) and with second scraper blade (72) are connected.
9. The cyclic adsorption device for activated coke according to claim 1, characterized in that: still include waste material pond (8), be equipped with draw-out device (9) between waste material pond (8) and the second filter tank (2), draw-out device (9) include extraction tube (91) and install draw-out pump (92) on extraction tube (91), the one end of extraction tube (91) with waste material pond (8) intercommunication, the other end with the bottom intercommunication of second filter tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221994928.2U CN217808996U (en) | 2022-07-29 | 2022-07-29 | Circulating adsorption device for active coke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221994928.2U CN217808996U (en) | 2022-07-29 | 2022-07-29 | Circulating adsorption device for active coke |
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| Publication Number | Publication Date |
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| CN217808996U true CN217808996U (en) | 2022-11-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221994928.2U Active CN217808996U (en) | 2022-07-29 | 2022-07-29 | Circulating adsorption device for active coke |
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| CN (1) | CN217808996U (en) |
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- 2022-07-29 CN CN202221994928.2U patent/CN217808996U/en active Active
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