CN217264924U - A equipment for landfill leachate handles - Google Patents
A equipment for landfill leachate handles Download PDFInfo
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- CN217264924U CN217264924U CN202220440865.XU CN202220440865U CN217264924U CN 217264924 U CN217264924 U CN 217264924U CN 202220440865 U CN202220440865 U CN 202220440865U CN 217264924 U CN217264924 U CN 217264924U
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- shaped groove
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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Abstract
The utility model discloses an equipment for landfill leachate handles, include: the blowing-off device comprises a blowing-off pool, a disc-shaped groove body, a U-shaped square tube and an air blowing hole, wherein the disc-shaped groove body is arranged in the blowing-off pool and is fixedly installed in the blowing-off pool through a connecting rod, the port of the disc-shaped groove body faces downwards, a convex edge is fixedly arranged at the lower port of the disc-shaped groove body, a rotating disc is arranged in the disc-shaped groove body, the center of the top of the rotating disc is fixedly connected with one end of a rotating rod, and the top of the rotating rod extends out of the top of the disc-shaped groove body and is in transmission connection with a driving motor; the driving motor drives the dwang and rotates, and then drives the rotating disc and rotate, and the rotating disc will drive U-shaped side pipe and rotate, and U-shaped side pipe can play and carry out the effect of stirring with the liquid that blows off the pond inside, promotes the volatile substance and the air contact in the mixed liquid that blows off the pond inside to break away from in the mixed liquid, thereby reach the effect of getting rid of volatile harmful substance.
Description
Technical Field
The utility model belongs to landfill leachate handles the field, and specifically speaking relates to an equipment for landfill leachate handles.
Background
The landfill leachate refers to the liquid containing high-concentration suspended matters and high-concentration organic or inorganic components formed by various metabolites and water due to anaerobic fermentation, organic matter decomposition, leaching and scouring of rainfall, soaking of surface water and underground water and the like in the landfill stacking process of the garbage, and the main source of the landfill leachate is (1) natural rainfall in a landfill; (2) the garbage contains water; (3) the microorganisms anaerobically decompose water.
At present, the physicochemical method for treating the landfill leachate mainly comprises micro-electrolysis, coagulating sedimentation, air stripping, adsorption (activated carbon adsorption), membrane separation (reverse osmosis, ultrafiltration), and a chemical oxidation method (ozone oxidation, electrolytic oxidation, Fenton reagent oxidation and the like), wherein the air stripping method is an air stripping method, air is introduced into wastewater to be in full contact with each other, so that dissolved gas and volatile solute in the wastewater pass through a gas-liquid interface and are transferred to a gas phase, and the purpose of removing pollutants is achieved.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves lies in overcoming prior art not enough, provides an equipment for landfill leachate handles, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic concept is:
an apparatus for landfill leachate treatment, comprising: the blowing-off device comprises a blowing-off pool, a disc-shaped groove body, a U-shaped square pipe and air blowing holes, wherein the disc-shaped groove body is arranged inside the blowing-off pool, the disc-shaped groove body is fixedly arranged inside the blowing-off pool through a connecting rod, a port of the disc-shaped groove body faces downwards, a convex edge is fixedly arranged at the lower port of the disc-shaped groove body, a rotating disc is arranged inside the disc-shaped groove body, the center of the top of the rotating disc is fixedly connected with one end of the rotating disc, the top of the rotating disc extends out of the top of the disc-shaped groove body and is in transmission connection with a driving motor, the bottom of the rotating disc is fixedly provided with the U-shaped square pipe, the U-shaped square pipe is provided with a plurality of groups, the U-shaped square pipes are annularly arranged at the bottom edge of the rotating disc in an equidistant mode, the two ends of the U-shaped square pipe are fixedly connected with the bottom of the rotating disc, the two ends of the U-shaped square pipe are positioned on the same radius of the rotating disc, the air blowing holes are uniformly arranged on the surface of the U-shaped square pipe, the U-shaped square pipe is communicated with the inside of the disc-shaped groove body through the communicating holes on the rotating disc, and an inflation mechanism for inflating the interior of the disc-shaped groove body is arranged at the top of the stripping pool.
When the device works, the driving motor drives the rotating rod to rotate so as to drive the rotating disc to rotate, the rotating disc can drive the U-shaped square pipe to rotate, the U-shaped square pipe can play a role in stirring liquid in the air stripping pool, and the volatile substances in the mixed liquid in the air stripping pool are promoted to be contacted with air and separated from the mixed liquid, so that the effect of removing volatile harmful substances is achieved;
the air supply mechanism can supply air to the inside of the disc-shaped groove body, the air entering the inside of the disc-shaped groove body can enter the inside of the U-shaped square pipe and is blown out of the air blowing holes in the U-shaped square pipe to enter the mixed liquid inside the air stripping pool, so that the escape of volatile substances in the mixed liquid is promoted, and the removal effect of the volatile substances in the air stripping process is further improved.
Preferably, the driving motor is installed at the top of the horizontal plate of the L-shaped plate, and the bottom end of the vertical plate of the L-shaped plate is fixedly connected with the top edge of the stripping pool.
Preferably, the mechanism of aerifing includes fixed plate, spring compression pipe, fly leaf and air duct, fixed plate fixed mounting is at the top edge of the blowing-off pond, and the lateral surface of fixed plate links firmly with the one end of spring compression pipe, and the other end of spring compression pipe links firmly with the fly leaf, link firmly through compression spring between fixed plate and the fly leaf, fixed being equipped with the air duct that is used for intercommunication spring compression pipe and disk cell body on the fixed plate, seted up the aspirating hole on the fly leaf, the inside of air duct and aspirating hole all is equipped with the check valve, the medial surface of fly leaf links firmly with the one end of stay cord, and the other end of stay cord is by pulling the mechanism pulling.
The during operation, when dragging the mechanism and dragging the one end of stay cord, the fly leaf will be close to and extrude the spring compression pipe to the fixed plate, and then the inside that the inside air of spring compression pipe will get into the disk cell body from the air duct, and when dragging the mechanism and not dragging the one end of stay cord, the fly leaf will remove to the direction of keeping away from the fixed plate under the effect of the spring that links firmly with it, and then the spring compression pipe extends gradually this moment, and external gas will get into the inside storage of spring compression pipe through the aspirating hole.
Preferably, it includes arc tooth dental lamina, circular gear dish and wire winding roller to drag the mechanism, circular gear dish movable mounting links firmly in the top of disk cell body, and the pivot at circular gear dish top links firmly with the bottom of wire winding roller, and the edge of wire winding roller links firmly with the one end of stay cord, the edge of dwang has the arc tooth dental lamina of stirring the circular gear dish through torsional spring activity hinge joint.
Specifically, when the driving motor drives the rotating rod to rotate, the arc-shaped tooth plates at the edge of the rotating rod intermittently stir the rotation of the circular gear disc to further drive the winding roller to rotate, the winding roller winds one end of the stay cord to further drive the movable plate to move towards the fixed plate, when the arc-shaped tooth plates bypass from the surface of the circular gear disc, the circular gear disc drives the winding roller to rotate towards the direction opposite to the original direction, so that the stay cord is unwound from the surface of the winding roller, one end of the stay cord is loosened, and the movable plate moves towards the direction away from the fixed plate,
preferably, the rotating shaft at the bottom end of the circular gear plate is movably mounted at the top of the inner side end of the supporting plate, and the outer side end of the supporting plate is fixedly connected to the top edge of the stripping pool.
Preferably, the bottom of the movable plate is fixedly provided with a guide sliding block, the guide sliding block is in sliding connection with a guide sliding rail arranged on the upper surface of the guide plate, and balls are uniformly arranged at the bottom of the guide sliding block.
The guide sliding block is connected with the guide sliding rail in a sliding mode, and can play a role in guiding the movement of the movable plate;
the ball at the bottom of the guide sliding block plays a role in lubrication, so that the guide sliding block can move more smoothly.
Preferably, the edge of the rotating disc is adhered with a rubber air bag ring, and the outer edge of the rubber air bag ring is in contact with the inner wall of the disc-shaped groove body.
Specifically, the rubber air bag ring plays a role in sealing a gap between the rotating disc and the disc-shaped groove body.
Compared with the prior art, the utility model following beneficial effect has:
1. the driving motor drives the rotating rod to rotate so as to drive the rotating disc to rotate, the rotating disc drives the U-shaped square pipe to rotate, the U-shaped square pipe can play a role in stirring liquid in the air stripping pool, and volatile substances in the mixed liquid in the air stripping pool are promoted to be contacted with air and separated from the mixed liquid, so that the effect of removing volatile harmful substances is achieved;
2. the air supply mechanism can supply air to the inside of the disc-shaped groove body, the air entering the inside of the disc-shaped groove body can enter the inside of the U-shaped square pipe and is blown out of the air blowing holes in the U-shaped square pipe to enter the mixed liquid inside the air stripping pool, so that the escape of volatile substances in the mixed liquid is promoted, and the removal effect of the volatile substances in the air stripping process is further improved.
The following describes embodiments of the present invention in further detail with reference to the attached drawings.
Drawings
In the drawings:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2.
In the figure: the air stripping device comprises a stripping pool 1, a disc-shaped groove body 2, a U-shaped square tube 3, an air blowing hole 4, an L-shaped plate 5, an arc-shaped tooth plate 7, a rotating rod 8, a circular gear disc 9, a wire winding roller 10, a supporting plate 11, a fixing plate 12, a spring compression tube 13, a movable plate 14, an air guide tube 15, a guide plate 16, an air suction hole 17, a guide slide rail 18, a guide slide block 19, a ball 20, a rotating disc 21, a communication hole 22 and a rubber air bag ring 23.
Detailed Description
To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention.
As shown in fig. 1 to 4, an apparatus for landfill leachate treatment includes: the blowing-off device comprises a blowing-off pool 1, a disc-shaped groove body 2, a U-shaped square pipe 3 and blowing holes 4, wherein the disc-shaped groove body 2 is arranged in the blowing-off pool 1, the disc-shaped groove body 2 is fixedly arranged in the blowing-off pool 1 through a connecting rod, the port of the disc-shaped groove body 2 faces downwards, a convex edge is fixedly arranged at the lower port of the disc-shaped groove body 2, a rotating disc 21 is arranged in the disc-shaped groove body 2, the top center of the rotating disc 21 is fixedly connected with one end of a rotating disc 8, the top of the rotating disc 8 extends out of the top of the disc-shaped groove body 2 and is in transmission connection with a driving motor, the bottom of the rotating disc 21 is fixedly provided with the U-shaped square pipe 3, the U-shaped square pipe 3 is provided with a plurality of groups, the U-shaped square pipes 3 are annularly arranged at the bottom edge of the rotating disc 21 at equal intervals, two ends of the U-shaped square pipe 3 are fixedly connected with the bottom of the rotating disc 21, two ends of the U-shaped square pipe 3 are positioned on the same radius of the rotating disc 21, the blowing holes 4 are uniformly arranged on the surface of the U-shaped square pipe 3, the inside of the U-shaped square pipe 3 is communicated with the inside of the disc-shaped tank body 2 through a communicating hole 22 on the rotating disc 21, and the top of the air stripping tank 1 is provided with an air charging mechanism for charging air into the disc-shaped tank body 2.
When the device works, the driving motor drives the rotating rod 8 to rotate, so as to drive the rotating disc 21 to rotate, the rotating disc 21 drives the U-shaped square pipe 3 to rotate, the U-shaped square pipe 3 can play a role in stirring liquid in the air stripping tank 1, so that volatile substances in mixed liquid in the air stripping tank 1 are promoted to be contacted with air and separated from the mixed liquid, and therefore the effect of removing volatile harmful substances is achieved;
the air supply mechanism can supply air to the inside of the disc-shaped tank body 2, the air entering the inside of the disc-shaped tank body 2 can enter the inside of the U-shaped square pipe 3 and is blown out of the air blowing holes 4 in the U-shaped square pipe 3 to enter the mixed liquid in the air stripping pool 1, so that the escape of volatile substances in the mixed liquid is promoted, and the removal effect of the volatile substances in the air stripping process is further improved.
The driving motor is arranged at the top of the horizontal plate of the L-shaped plate 5, and the bottom end of the vertical plate of the L-shaped plate 5 is fixedly connected with the top edge of the blow-off pool 1.
The inflating mechanism comprises a fixing plate 12, a spring compression pipe 13, a movable plate 14 and an air duct 15, wherein the fixing plate 12 is fixedly installed at the top edge of the blow-off pool 1, the outer side face of the fixing plate 12 is fixedly connected with one end of the spring compression pipe 13, the other end of the spring compression pipe 13 is fixedly connected with the movable plate 14, the fixing plate 12 and the movable plate 14 are fixedly connected through the compression spring, the air duct 15 used for communicating the spring compression pipe 13 with the disc-shaped groove body 2 is fixedly arranged on the fixing plate 12, an air suction hole 17 is formed in the movable plate 14, one-way valves are arranged inside the air duct 15 and the air suction hole 17, the inner side face of the movable plate 14 is fixedly connected with one end of a pull rope, and the other end of the pull rope is pulled by a pulling mechanism.
During operation, when the pull mechanism pulls one end of the pull rope, the movable plate 14 will be close to the fixed plate 12 and extrude the spring compression pipe 13, and then the air inside the spring compression pipe 13 will enter the inside of the disk-shaped groove body 2 from the air duct 15, and when the pull mechanism does not pull one end of the pull rope, the movable plate 14 will move in the direction away from the fixed plate 12 under the effect of the spring fixedly connected with the movable plate 14, and then the spring compression pipe 13 extends gradually at this moment, and the external gas will enter the internal storage of the spring compression pipe 13 through the air exhaust hole 17.
The pulling mechanism comprises an arc-shaped tooth plate 7, a circular gear disc 9 and a wire winding roller 10, the circular gear disc 9 is movably mounted above the disc-shaped groove body 2, a rotating shaft at the top of the circular gear disc 9 is fixedly connected with the bottom end of the wire winding roller 10, the edge of the wire winding roller 10 is fixedly connected with one end of a pull rope, and the edge of the rotating rod 8 is hinged with the arc-shaped tooth plate 7 for stirring the circular gear disc 9 through the torsion spring.
Specifically, in the process that the driving motor drives the rotating rod 8 to rotate, the arc-shaped tooth plate 7 at the edge of the rotating rod 8 will intermittently stir the rotation of the circular gear disc 9, and then drive the winding roller 10 to rotate, the winding roller 10 winds one end of the pulling rope, and then drive the movable plate 14 to move towards the fixed plate 12, and when the arc-shaped tooth plate 7 bypasses from the surface of the circular gear disc 9, the circular gear disc 9 will drive the winding roller 10 to rotate towards the direction opposite to the original direction, so that the pulling rope unwinds from the surface of the winding roller 10, thereby loosening one end of the pulling rope, and the movable plate 14 moves towards the direction far away from the fixed plate 12,
the rotating shaft at the bottom end of the circular gear disc 9 is movably arranged at the top of the inner side end of the supporting plate 11, and the outer side end of the supporting plate 11 is fixedly connected to the top edge of the blow-off pool 1.
The bottom of the movable plate 14 is fixedly provided with a guide slider 19, the guide slider 19 is slidably connected with a guide slide rail 18 arranged on the upper surface of the guide plate 16, and the bottom of the guide slider 19 is uniformly provided with balls 20.
The guide slide block 19 is connected with the guide slide rail 18 in a sliding manner, and can play a role in guiding the movement of the movable plate 14;
the balls 20 at the bottom of the guide slider 19 serve as a lubricant to make the movement of the guide slider 19 smoother.
The edge of the rotating disk 21 is adhered with a rubber air bag ring 23, and the outer edge of the rubber air bag ring 23 is contacted with the inner wall of the disk-shaped groove body 2.
Specifically, the rubber air bag ring 23 functions to seal the gap between the rotating disc 21 and the disc-shaped groove body 2.
Claims (7)
1. An apparatus for landfill leachate treatment, comprising: the air stripping device comprises an air stripping pool (1), a disc-shaped groove body (2), U-shaped square pipes (3) and air blowing holes (4), and is characterized in that the disc-shaped groove body (2) is arranged inside the air stripping pool (1), the disc-shaped groove body (2) is fixedly installed inside the air stripping pool (1) through a connecting rod, ports of the disc-shaped groove body (2) face downwards, a convex edge is fixedly arranged at the lower port of the disc-shaped groove body (2), a rotating disc (21) is arranged inside the disc-shaped groove body (2), the top center of the rotating disc (21) is fixedly connected with one end of a rotating rod (8), the top of the rotating rod (8) extends out of the top of the disc-shaped groove body (2) and is in transmission connection with a driving motor, the U-shaped square pipes (3) are fixedly arranged at the bottom of the rotating disc (21), the U-shaped square pipes (3) are provided with a plurality of groups, the U-shaped square pipes (3) of the groups are arranged in an equidistant annular arrangement at the edge of the bottom of the rotating disc (21), the both ends of U-shaped side's pipe (3) link firmly with the bottom of rotating disc (21), and the both ends of U-shaped side's pipe (3) are located the same radius of rotating disc (21), and the surface of U-shaped side's pipe (3) evenly is equipped with gas hole (4), and the inside of U-shaped side's pipe (3) is through the inside intercommunication each other of intercommunicating pore (22) on rotating disc (21) and disc cell body (2), the top of blowing-off pond (1) is equipped with to inside aerated mechanism of disc cell body (2).
2. The apparatus for landfill leachate treatment according to claim 1, wherein the driving motor is installed on top of the horizontal plate of the L-shaped plate (5), and the bottom end of the vertical plate of the L-shaped plate (5) is fixedly connected with the top edge of the blow-off tank (1).
3. The equipment for landfill leachate treatment according to claim 1, wherein the inflation mechanism comprises a fixed plate (12), a spring compression pipe (13), a movable plate (14) and an air duct (15), the fixed plate (12) is fixedly installed at the top edge of the air stripping tank (1), the outer side surface of the fixed plate (12) is fixedly connected with one end of the spring compression pipe (13), the other end of the spring compression pipe (13) is fixedly connected with the movable plate (14), the fixed plate (12) and the movable plate (14) are fixedly connected through a compression spring, the fixed plate (12) is fixedly provided with the air duct (15) for communicating the spring compression pipe (13) with the disc-shaped tank body (2), the movable plate (14) is provided with an air extraction hole (17), the air duct (15) and the air extraction hole (17) are both internally provided with a one-way valve, the inner side surface of the movable plate (14) is fixedly connected with one end of the pull rope, the other end of the pull rope is pulled by a pulling mechanism.
4. The device for landfill leachate treatment according to claim 3, wherein the pulling mechanism comprises an arc tooth plate (7), a circular gear plate (9) and a wire winding roller (10), the circular gear plate (9) is movably mounted above the disc-shaped groove body (2), a rotating shaft at the top of the circular gear plate (9) is fixedly connected with the bottom end of the wire winding roller (10), the edge of the wire winding roller (10) is fixedly connected with one end of a pull rope, and the edge of the rotating rod (8) is movably hinged with the arc tooth plate (7) for shifting the circular gear plate (9) through a torsion spring.
5. The landfill leachate treatment equipment according to claim 4, wherein the rotating shaft at the bottom end of the circular gear disc (9) is movably mounted at the top of the inner side end of the support plate (11), and the outer side end of the support plate (11) is fixedly connected to the top edge of the blow-off tank (1).
6. The landfill leachate treatment equipment according to claim 3, wherein the bottom of the movable plate (14) is fixedly provided with a guide slide block (19), the guide slide block (19) is slidably connected with a guide slide rail (18) arranged on the upper surface of the guide plate (16), and the bottom of the guide slide block (19) is uniformly provided with balls (20).
7. The device for landfill leachate treatment according to claim 1, wherein the edge of the rotating disc (21) is glued with a rubber air bag ring (23), and the outer edge of the rubber air bag ring (23) is in contact with the inner wall of the disc-shaped tank body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220440865.XU CN217264924U (en) | 2022-03-01 | 2022-03-01 | A equipment for landfill leachate handles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220440865.XU CN217264924U (en) | 2022-03-01 | 2022-03-01 | A equipment for landfill leachate handles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217264924U true CN217264924U (en) | 2022-08-23 |
Family
ID=82858363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220440865.XU Active CN217264924U (en) | 2022-03-01 | 2022-03-01 | A equipment for landfill leachate handles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217264924U (en) |
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2022
- 2022-03-01 CN CN202220440865.XU patent/CN217264924U/en active Active
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