CN216236260U - Adjusting device for VFL (vacuum plasma assisted laser) process - Google Patents
Adjusting device for VFL (vacuum plasma assisted laser) process Download PDFInfo
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- CN216236260U CN216236260U CN202122003865.1U CN202122003865U CN216236260U CN 216236260 U CN216236260 U CN 216236260U CN 202122003865 U CN202122003865 U CN 202122003865U CN 216236260 U CN216236260 U CN 216236260U
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Abstract
The utility model discloses an adjusting device for a VFL process, which comprises a guide plate arranged in a sewage reaction tank, wherein the bottom of the guide plate is connected with the bottom of the sewage reaction tank, and the height of the upper end of the guide plate can be adjusted. The upper end height of guide plate can be adjusted for the dwell time of sewage in the reaction zone can be adjusted, thereby can be adapted to the sewage treatment of different scales, according to the scale of the sewage that needs to handle at present, adjusts best sewage dwell time, reaches the most efficient and most energy-conserving treatment effect, and the range of application is wider.
Description
Technical Field
The utility model relates to a sewage treatment device, in particular to a regulating device for a VFL (vacuum swing adsorption) process.
Background
The VFL process is a novel process applied to sewage treatment, is different from the traditional biological treatment method, and achieves better denitrification and dephosphorization effects while degrading organic matters by the improved activated sludge method through ingenious vertical flow labyrinth baffling design and unique control logic on the basis of the traditional A2O (sewage treatment process) process. Particularly, the VFL process adopts a vertical flow labyrinth structure in an anaerobic zone and an anoxic zone, separates different reaction zones through a first guide plate to form vertical baffling, changes the flowing mode of sewage, utilizes the gravity generated by water level drop to push the sewage to enter the aerobic zone along a flow guide channel, avoids the sedimentation of activated sludge in the anaerobic zone and the anoxic zone, structurally greatly prolongs the flow of the anaerobic zone and the anoxic zone, eliminates the adverse effect of the backflow activated sludge on the anaerobic zone and the anoxic zone, greatly improves the denitrification efficiency, is simultaneously beneficial to dephosphorization, controls and adapts to the utilization of carbon sources by the anaerobic zone and the anoxic zone, and ensures the treatment effect of the sewage.
In the existing VFL technology, the height of the first guide plate is generally not adjustable, and the first guide plate cannot stay in a reaction zone for the optimal residence time for sewage treatment of different scales, so that the optimal treatment effect cannot be achieved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. To this end, the utility model proposes a regulating device for the VFL process, which makes it possible to regulate the residence time of the waste water in the reaction zone.
The adjusting device for the VFL process comprises a guide plate arranged in a sewage reaction tank, wherein the guide plate comprises a first guide plate and a second guide plate, the first guide plate is fixedly arranged at the bottom of the sewage reaction tank, the second guide plate is attached to one side of the first guide plate, two opposite tank walls of the sewage reaction tank are respectively provided with a vertical sliding groove, the two sliding grooves are oppositely arranged, two ends of the second guide plate are slidably arranged in the corresponding sliding grooves, and the projection of the second guide plate and the first guide plate on the vertical surface is at least partially overlapped.
The adjusting device for the VFL process provided by the embodiment of the utility model has the following technical effects: the upper end height of guide plate can be adjusted for the dwell time of sewage in the reaction zone can be adjusted, thereby can be adapted to the sewage treatment of different scales, according to the scale of the sewage that needs to handle at present, adjusts best sewage dwell time, reaches the most efficient and most energy-conserving treatment effect, and the range of application is wider. In addition, for a newly-built sewage treatment plant, the height of the guide plate and the height of the liquid level can be reduced when the preceding period does not reach the full-load operation period, so that the retention time is shortened, the cost consumption is reduced, and the treatment effect is not influenced; for the sewage treatment plant of upgrading transformation, on the basis of original process flow, if follow-up connect the advanced treatment system, then can be through the height that improves the guide plate, the liquid level in lifting sewage reaction tank improves the liquid level difference between sewage reaction tank and the play water pasteurization groove, but guarantee follow-up treatment system gravity flow reduces the secondary and promotes, practices thrift later stage operating cost.
According to some embodiments of the utility model, the sliding grooves are provided with guide rails, the second guide plate is provided with sliding blocks corresponding to the guide rails, and the guide rails and the pool wall are subjected to secondary pouring.
According to some embodiments of the present invention, a waist-shaped hole penetrating through a side wall is formed in a side wall of each sliding groove, the length of each waist-shaped hole extends vertically, the waist-shaped holes located in the same sliding groove correspond to each other, a bolt penetrates through each second guide plate corresponding to each waist-shaped hole, and the second guide plate can move up and down relative to the first guide plate through the cooperation between the bolt and the waist-shaped hole and can be fixed at a desired position.
According to some embodiments of the utility model, two sides of the second guide plate are provided with ear seats, the two ear seats are located on the same horizontal line, and a distance is reserved between each ear seat and the bottom of the sliding groove; and hand-operated hoists are arranged on the sewage reaction tank corresponding to the two lug seats, and lifting hooks of the hand-operated hoists are matched with the lug seats on the corresponding side.
According to some embodiments of the utility model, two sides of the second guide plate are provided with ear seats, the two ear seats are located on the same horizontal line, and a distance is reserved between each ear seat and the bottom of the sliding groove; a rotating shaft is erected on the sewage reaction tank, two ends of the rotating shaft are provided with winding drums corresponding to the lug seats, each winding drum is wound with a steel wire rope, and the steel wire ropes are fixedly connected with the corresponding lug seats; one end of the rotating shaft is connected with a driving motor.
According to some embodiments of the utility model, the adjusting device for the VFL process further comprises a control system, wherein liquid level difference meters are arranged on the sewage reaction tank corresponding to two sides of the first guide plate, and the liquid level difference meters and the driving motor are electrically connected with the control system.
According to some embodiments of the utility model, the second baffle is a plate made of PP.
According to some embodiments of the utility model, a level is provided on the second baffle for measuring the levelness of the second baffle.
According to some embodiments of the utility model, the second guide plate moves up and down within a range of 1-5 cm.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a simplified view of the regulating device for VFL process of the present invention applied in a sewage reaction tank;
FIG. 2 is a perspective view of the regulating device for VFL process of the present invention applied in a sewage reaction tank;
FIG. 3 is a cross-sectional view of the conditioning apparatus of the present invention for use in a VFL process;
FIG. 4 is a partial view of the conditioning apparatus of the present invention for use in a VFL process;
reference numerals:
the device comprises a sewage reaction tank 100, a first guide plate 101, a second guide plate 102, a first tank wall 103, a second tank wall 104, a sliding groove 105, a waist-shaped hole 106, a bolt 107, a rotating shaft 108, a winding drum 109, a steel wire rope 110 and a guide rail 111.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, an embodiment of the present invention provides an adjusting device for a VFL process, including a baffle plate disposed in a sewage reaction tank 100, wherein the bottom of the baffle plate is connected to the bottom of the sewage reaction tank 100, and the height of the upper end of the baffle plate can be adjusted.
The adjusting device for the VFL process provided by the embodiment of the utility model has the following technical effects: the upper end height of guide plate can be adjusted for the dwell time of sewage in the reaction zone can be adjusted, thereby can be adapted to the sewage treatment of different scales, according to the scale of the sewage that needs to handle at present, adjusts best sewage dwell time, reaches the most efficient and energy-conserving treatment effect, and the range of application is wider. In addition, for a newly-built sewage treatment plant, the height of the guide plate and the height of the liquid level can be reduced when the preceding period does not reach the full-load operation period, so that the retention time is shortened, the cost consumption is reduced, and the treatment effect is not influenced; for the sewage treatment plant of upgrading transformation, on the basis of original process flow, if follow-up connect the advanced treatment system, then can be through the height that improves the guide plate, the liquid level of lifting sewage reaction tank 100 improves the liquid level difference between sewage reaction tank 100 and the play water pasteurization groove, but guarantee follow-up treatment system gravity flow reduces the secondary and promotes, practices thrift later stage operating cost.
In some embodiments of the present invention, the guide plate includes a first guide plate 101 and a second guide plate 102, the first guide plate 101 is fixedly disposed at the bottom of the sewage reaction tank 100, the second guide plate 102 is attached to one side of the first guide plate 101 and can move up and down relative to the first guide plate 101, and a projection of the second guide plate 102 and the first guide plate 101 on a vertical plane at least partially overlaps. The second guide plate 102 which can move up and down is additionally arranged on the first guide plate 101, so that the retention time of sewage in the reaction area can be adjusted, and the sewage treatment device can be suitable for sewage treatment of different scales. It is understood that the first baffle 101 may be a wall structure made of reinforced concrete disposed in the sewage reaction tank 100. In some embodiments of the present invention, the second baffle 102 may be disposed on both the front and rear sides of the first baffle 101.
In some embodiments of the present invention, vertical sliding grooves 105 are formed on two opposite walls of the sewage reaction tank 100, as shown in fig. 2 and 3, sliding grooves 105 are formed on the first tank wall 103 and the second tank wall 104, the two sliding grooves 105 are arranged oppositely, and two ends of the second flow guide plate 102 are slidably mounted in the corresponding sliding grooves 105. The up and down movement of the second guide plate 102 is realized by the sliding of the second guide plate 102 in the chute 105, thereby adjusting the residence time of the sewage in the reaction zone.
In some embodiments of the present invention, the sliding grooves 105 are provided with guide rails 111, the second diversion plate 102 is provided with sliding blocks corresponding to the guide rails 111, and secondary pouring is performed between the guide rails 111 and the pool wall. The gap between the guide rail 111 and the first guide plate 101 is filled by secondary pouring, so that the effects of sealing and preventing water leakage are achieved.
In some embodiments of the present invention, a waist-shaped hole 106 penetrating through the side wall is formed in the side wall of each sliding groove 105, the length of each waist-shaped hole 106 extends vertically, the waist-shaped holes 106 located in the same sliding groove 105 correspond to each other, a bolt 107 penetrates through each corresponding waist-shaped hole 106 in the second guide plate 102, and the second guide plate 102 can move up and down relative to the first guide plate 101 through the cooperation of the bolt 107 and the waist-shaped hole 106 and can be fixed at a desired position.
In some embodiments of the present invention, two sides of the second flow guiding plate 102 are provided with ear seats (not shown in the figure), the two ear seats are located on the same horizontal line, and a distance is reserved between the ear seats and the bottom of the sliding groove 105; both the sewage reaction tank 100 are provided with lever blocks (not shown in the figure) corresponding to the two ear seats, and the lifting hooks of the lever blocks are matched with the ear seats on the corresponding side. The second guide plate 102 can be moved up and down by the lever block, and the second guide plate 102 can be stably raised by the two lever blocks.
In some embodiments of the present invention, two sides of the second flow guiding plate 102 are provided with ear seats (not shown in the figure), the two ear seats are located on the same horizontal line, and a distance is reserved between the ear seats and the bottom of the sliding groove 105; a rotating shaft 108 is erected on the sewage reaction tank 100, two ends of the rotating shaft 108 are provided with winding drums 109 corresponding to the lug seats, each winding drum 109 is wound with a steel wire rope 110, and the steel wire rope 110 is fixedly connected with the corresponding lug seat; one end of the rotating shaft 108 is connected with a driving motor. The rotation of the rotating shaft 108 can make the steel cable 110 wind or unwind on the winding drum 109, thereby realizing the lifting of the second deflector plate 102.
In some embodiments of the present invention, the adjusting device for the VFL process further includes a control system, a level difference meter (not shown) is disposed on both sides of the sewage reaction tank 100 corresponding to the first guide plate 101, and the level difference meter and the driving motor are electrically connected to the control system. The liquid level difference meter can test the liquid level heights of the two sides of the first guide plate 101, the measured liquid level heights are fed back to the control system in real time, and the control system controls the driving motor to adjust the lifting height of the second guide plate 102.
In some embodiments of the present invention, the second baffle 102 is a plate made of PP.
In some embodiments of the present invention, a level (not shown in the drawings) is disposed on the second guide plate 102 for measuring the levelness of the second guide plate 102, so as to ensure the level of the top surface of the second guide plate 102, so that the sewage is uniform and the water is prevented from flowing eccentrically.
In some embodiments of the present invention, the up-down movement range of the second baffle 102 is 1-5 cm.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. An adjustment device for a VFL process, characterized by: including setting up the guide plate in sewage reaction tank, the guide plate includes first guide plate and second guide plate, first guide plate is fixed to be set up sewage reaction tank's bottom, the second guide plate subsides are established one side of first guide plate, all be equipped with vertical spout, two on two relative pool walls of sewage reaction tank the spout sets up relatively, the both ends slidable mounting of second guide plate is in corresponding in the spout, the second guide plate with first guide plate overlaps at the projection at least part of vertical face.
2. The conditioning apparatus for VFL process of claim 1, characterized in that: all be equipped with the guide rail in the spout, the second guide plate corresponds the guide rail is equipped with the slider.
3. The conditioning apparatus for VFL process of claim 1, characterized in that: every all be equipped with the waist type hole that runs through the lateral wall on the lateral wall of spout, the vertical extension of length in waist type hole is located same spout the waist type hole corresponds each other, correspond on the second guide plate the bolt is all worn to be equipped with in waist type hole, the second guide plate can pass through the bolt with the cooperation in waist type hole for first guide plate reciprocates and can fix in required position.
4. The conditioning apparatus for VFL process of claim 1, characterized in that: ear seats are arranged on two sides of the second guide plate, the two ear seats are positioned on the same horizontal line, and a space is reserved between each ear seat and the bottom of the sliding groove; and hand-operated hoists are arranged on the sewage reaction tank corresponding to the two lug seats, and lifting hooks of the hand-operated hoists are matched with the lug seats on the corresponding side.
5. The conditioning apparatus for VFL process of claim 1, characterized in that: ear seats are arranged on two sides of the second guide plate, the two ear seats are positioned on the same horizontal line, and a space is reserved between each ear seat and the bottom of the sliding groove; a rotating shaft is erected on the sewage reaction tank, two ends of the rotating shaft are provided with winding drums corresponding to the lug seats, each winding drum is wound with a steel wire rope, and the steel wire ropes are fixedly connected with the corresponding lug seats; one end of the rotating shaft is connected with a driving motor.
6. The conditioner for VFL process of claim 5, characterized in that: the adjusting device for the VFL process further comprises a control system, wherein liquid level difference meters are arranged on two sides of the sewage reaction tank corresponding to the first guide plates, and the liquid level difference meters and the driving motor are electrically connected with the control system.
7. The conditioning apparatus for VFL process of claim 1, characterized in that: and a level gauge is arranged on the second guide plate and used for measuring the levelness of the second guide plate.
8. The conditioning apparatus for VFL process of claim 1, characterized in that: the up-down moving range of the second guide plate is 1-5 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003865.1U CN216236260U (en) | 2021-08-24 | 2021-08-24 | Adjusting device for VFL (vacuum plasma assisted laser) process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122003865.1U CN216236260U (en) | 2021-08-24 | 2021-08-24 | Adjusting device for VFL (vacuum plasma assisted laser) process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216236260U true CN216236260U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122003865.1U Active CN216236260U (en) | 2021-08-24 | 2021-08-24 | Adjusting device for VFL (vacuum plasma assisted laser) process |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216236260U (en) |
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2021
- 2021-08-24 CN CN202122003865.1U patent/CN216236260U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 410000 room 406, building A4, Jinghuan community, 126 Xing'an Road, Yuhua District, Changsha City, Hunan Province Patentee after: Weichuang Environmental Technology Co.,Ltd. Address before: 410000 room 406, building A4, Jinghuan community, 126 Xing'an Road, Yuhua District, Changsha City, Hunan Province Patentee before: HUNAN WEICHUANG ENVIRONMENT TECHNOLOGY CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |