CN113952791A - Building construction sewage treatment and sedimentation device with automatic catalyst feeding proportioning function and treatment method - Google Patents
Building construction sewage treatment and sedimentation device with automatic catalyst feeding proportioning function and treatment method Download PDFInfo
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- CN113952791A CN113952791A CN202111192154.1A CN202111192154A CN113952791A CN 113952791 A CN113952791 A CN 113952791A CN 202111192154 A CN202111192154 A CN 202111192154A CN 113952791 A CN113952791 A CN 113952791A
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- sedimentation tank
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/004—Seals, connections
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- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention relates to the technical field of building sewage sedimentation treatment, in particular to a building construction sewage treatment sedimentation device and a treatment method with automatic catalyst feeding proportioning, which comprises a sedimentation tank, wherein the sedimentation tank is connected with a proportioning box through a communicating pipe, a filter screen for filtering and sedimentation is arranged in the sedimentation tank, the lower end of the proportioning box is fixed at the upper end of the sedimentation tank through a buffer spring in an extruding way, a cover plate is hermetically covered at the upper end of the proportioning box, a plurality of groups of fixed pipes distributed in a circumferential array are arranged at the upper end of the cover plate, and a lifting inner pipe controlled by a hydraulic cylinder is arranged in each fixed pipe, and has the beneficial effects that: through the cooperation that sets up fixed pipe and lift inner tube to realize the feeding through the inclined flow way, avoid raising of dust, utilize the eccentric bottom plate of rotating the installation and the lift cooperation of pneumatic cylinder simultaneously, realize the gyro wheel and to the extrusion ejection of compact of rotating the bottom plate, greatly reduced the powder backward flow that the feeding process caused.
Description
Technical Field
The invention relates to the technical field of building sewage sedimentation treatment, in particular to a building construction sewage treatment sedimentation device and a treatment method with automatic proportioning of catalyst feeding.
Background
A large amount of waste water is generated in the building construction process, in order to reduce the pollution to the environment, the waste water is generally required to be subjected to precipitation treatment and then is adopted to reach the discharge standard, however, in order to improve the precipitation efficiency, a catalyst with a quantitative proportion is required to be added into a precipitation tank.
In the actual in-process of puting in, because the kind of catalyst is more, the composition is complicated and mostly be powdered structure, causes the dust medicament to raise easily when throwing the material, and then causes the mistake and inhale, influences healthily, also need seal simultaneously at stirring mixing process, avoids the dust pollution environment, and current feed arrangement lacks the automatic sealing device after the feeding.
Therefore, the building construction sewage treatment and sedimentation device and the treatment method with the automatic catalyst adding proportion are provided, and the safety problem of catalyst adding in the sedimentation process is solved.
Disclosure of Invention
The invention aims to provide a building construction sewage treatment and sedimentation device and a treatment method with automatic catalyst feeding proportioning, which aim to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a construction sewage treatment of automatic ratio deposits device is put in to catalyst, includes the sedimentation tank, the upper end of sedimentation tank is provided with motor drive stirring fan blade pivoted stirring and mixes and uses the ratio case, is connected through communicating pipe between sedimentation tank and the ratio case, be provided with the filter screen that filters the sediment usefulness in the sedimentation tank, the lower extreme of ratio case passes through the buffer spring extrusion to be fixed in the upper end of sedimentation tank, and the upper end of ratio case is sealed to be covered there is the apron, the upper end of apron is provided with the fixed pipe that multiunit circumference array distributes, be provided with the lift inner tube that pneumatic cylinder control goes up and down in the fixed pipe, the lower extreme of lift inner tube is provided with the eccentric rotation and installs the rotation bottom plate, one side lower extreme of rotation bottom plate is provided with the balancing weight, and the lower extreme that rotates the bottom plate is located the balancing weight and is provided with the gyro wheel with one side position.
Preferably, a water inlet and a water outlet are respectively arranged in an inner cavity of the sedimentation tank, a middle partition board close to the water outlet is vertically arranged in the inner cavity of the sedimentation tank, the upper end face of the middle partition board is positioned between the water outlet and the water inlet, a filter screen is arranged at the upper end of the middle partition board, and a drain outlet sealed by a sealing plate is arranged at the lower end of the left side of the middle partition board.
Preferably, the upper end of apron is provided with the multiunit feed inlet that the circumference array distributes, the vertical fixed pipe that is provided with screw fixed mounting in upper end of feed inlet, the inner chamber upper end of fixed pipe is provided with the limiting plate, the upper end fixed mounting of pneumatic cylinder is at the lower terminal surface of limiting plate.
Preferably, the lower end of the proportioning box is provided with a pair of bilaterally symmetrical extension plates which are installed in parallel, an I-shaped rod is vertically inserted into the extension plates in a sliding mode, the lower end of the I-shaped rod is pressed on the outer wall of the upper end of the sedimentation tank, and a buffer spring pressed on the lower end of the extension plates is vertically sleeved on the outer wall of the lower end of the I-shaped rod in a sleeved mode.
Preferably, a pair of vertically arranged connecting rods which are symmetrical front and back are arranged at the upper end of the lifting inner tube, a bearing plate which is connected with the telescopic end part of the hydraulic cylinder is arranged at the upper end of each connecting rod, an inclined flow passage is arranged on the outer wall of the middle of the fixed tube, and an end opening at the inner side of each inclined flow passage is communicated with a gap between the adjacent connecting rods.
Preferably, the circular arc outer walls of the front side and the rear side of the upper end of the lifting inner tube are fixedly welded with sliding blocks, sliding grooves corresponding to the sliding blocks are formed in the inner wall of the fixing tube, guide rods are vertically arranged in the sliding grooves, through holes penetrating up and down are formed in the sliding blocks, the sliding blocks are slidably mounted in the sliding grooves, and the through holes in the sliding blocks are inserted into the outer walls of the guide rods.
Preferably, the lower end of the guide rod is sleeved with a return spring, and the return spring is vertically pressed between the lower end of the sliding block and the outer wall of the upper end of the cover plate.
Preferably, the inner wall of the lower end of the lifting inner tube is provided with an extension arc plate, the lower end of the lifting inner tube is provided with a rotating rod which is eccentrically and rotatably installed on a rotating bottom plate, an arc groove is formed in the position, corresponding to the extension arc plate, of the lower end of the rotating bottom plate, the arc groove of the rotating bottom plate is pressed in the upper end of the extension arc plate, a pull rope penetrating through the extension arc plate is fixedly installed on the inner wall of the lower end of the arc groove, and the lower end of the pull rope is connected with a balancing weight.
Preferably, the lower extreme of feed inlet is provided with the extension support, the horizontal fixed mounting of inner chamber lower extreme of extension support has the crossbeam, the upper end of crossbeam is rotated and is installed there is the gyro wheel, the upper end of gyro wheel is just to the gap between bull stick and the extension arc board.
A precipitation method realized by the building construction sewage treatment precipitation device with automatic proportioning according to the catalyst feeding comprises the following steps:
s1: the proportioning box and the sedimentation tank are communicated through a communicating pipe, and the catalyst raw materials are gradually accumulated above one side of the extension arc plate by feeding the materials into the fixed pipes distributed in the circumferential array through the inclined flow passages;
s2: after quantitative feeding, the pressure bearing plate is extruded through the hydraulic cylinder so that the slide block extrudes the return spring, the lifting inner tube moves downwards, and the rotating bottom plate at the lower end of the lifting inner tube is pressed on the roller;
s3: the rotating bottom plate drives the balancing weight to turn upwards by extruding the roller, so that the other side of the rotating bottom plate is communicated with the inner cavity of the proportioning box and is matched with a stirring fan blade driven by a motor to achieve the purpose of full mixing;
s4: the mixed catalyst falls into a sedimentation tank through a communicating pipe, solid deposition is accelerated to be deposited at the bottom of the tank after sedimentation, and supernatant liquid is filtered by a brave filter screen and then is discharged.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the matching of the fixed pipe and the lifting inner pipe is arranged, so that feeding is realized through the inclined flow channel, the dust is prevented from being raised, and meanwhile, extrusion discharging of the rotating bottom plate is realized by the roller through the lifting matching of the eccentrically rotatably installed bottom plate and the hydraulic cylinder, so that powder backflow caused in the feeding process is greatly reduced;
2. according to the invention, the automatic sealing of the lifting inner tube is realized after the feeding is finished by arranging the balancing weight, and the automatic resetting of the lifting inner tube is realized by utilizing the resetting action of the spring, so that the purpose of automatic sealing is achieved, and the powder caused in the stirring process is prevented from flying to pollute the environment.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic half-sectional view of a three-dimensional structure of the lifting inner tube of the present invention;
FIG. 4 is a side view of an upgraded internal pipe installation spatial structure of the present invention;
FIG. 5 is a schematic semi-sectional view of the three-dimensional structure of the stationary tube of the present invention;
fig. 6 is a schematic perspective view of the rotating base plate according to the present invention.
In the figure: 1. a sedimentation tank; 2. a proportioning box; 3. a cover plate; 4. a communicating pipe; 5. a stirring fan blade; 6. a motor; 7. a feed inlet; 8. a fixed tube; 9. an extension plate; 10. a buffer spring; 11. a sewage draining outlet; 12. an I-shaped rod; 13. a middle partition plate; 14. a filter screen; 15. an extension bracket; 16. a roller; 17. a flow passage is inclined; 18. lifting the inner pipe; 19. a hydraulic cylinder; 20. a cross beam; 21. a limiting plate; 22. a pressure bearing plate; 23. a connecting rod; 24. rotating the bottom plate; 25. a balancing weight; 26. a rotating rod; 27. an extended arc plate; 28. pulling a rope; 29. a slider; 30. a through hole; 31. a chute; 32. a guide bar; 33. a return spring; 34. an arc-shaped groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 6, the present invention provides a technical solution:
the utility model provides a construction sewage treatment sediment device of automatic ratio is put in to catalyst, including sedimentation tank 1, be connected through communicating pipe 4 between sedimentation tank 1 and the ratio case 2, the lower extreme of ratio case 2 passes through buffer spring 10 extrusion to be fixed in the upper end of sedimentation tank 1, the lower extreme of ratio case 2 is provided with a pair of parallel arrangement's of bilateral symmetry extension board 9, vertical slip grafting has I-shaped pole 12 on the extension board 9, the lower extreme pressfitting of I-shaped pole 12 is at the upper end outer wall of sedimentation tank 1, the vertical buffer spring 10 of pressfitting at the extension board 9 lower extreme that has cup jointed of the lower extreme outer wall of I-shaped pole 12, utilize the extrusion of I-shaped pole 12 to buffer spring 10, realize the location installation of ratio case 2 in sedimentation tank 1 upper end, cooperation communicating pipe 4 makes the smooth sedimentation tank 1 that falls into of post-mixing catalyst.
The upper end of ratio case 2 is sealed to be covered and is had apron 3, the upper end of apron 3 is provided with the fixed pipe 8 that the multiunit circumference array distributes, the upper end of apron 3 is provided with multiunit feed inlet 7 that the circumference array distributes, the vertical fixed pipe 8 that is provided with screw fixed mounting in upper end of feed inlet 7, the inner chamber upper end of fixed pipe 8 is provided with limiting plate 21, the upper end fixed mounting of pneumatic cylinder 19 is at the lower terminal surface of limiting plate 21, utilize the fixed location installation of fixed pipe 8 of feed inlet 7 realization, utilize limiting plate 21 to realize the vertical installation of pneumatic cylinder 19 in fixed pipe 8 inner chamber.
The fixed pipe 8 is provided with a lifting inner pipe 18 controlled by a hydraulic cylinder 19 to lift, the upper end of the lifting inner pipe 18 is provided with a pair of vertically arranged connecting rods 23 which are symmetrical front and back, the upper end of each connecting rod 23 is provided with a bearing plate 22 connected with the telescopic end part of the hydraulic cylinder 19, the middle outer wall of the fixed pipe 8 is provided with an inclined flow channel 17, the inner side end opening of each inclined flow channel 17 is communicated with the gap between every two adjacent connecting rods 23, and the powder catalyst can smoothly fall into the lifting inner pipe 18 through the inclined flow channel 17.
Fixed welding of the circular arc outer wall of both sides has slider 29 around the upper end of lift inner tube 18, the inner wall of fixed pipe 8 is provided with the spout 31 corresponding with slider 29, vertically be provided with guide bar 32 in the spout 31, be provided with the through-hole 30 that runs through from top to bottom on the slider 29, slider 29 slidable mounting is in spout 31, through-hole 30 on the slider 29 is pegged graft at the outer wall of guide bar 32, reset spring 33 has been cup jointed to the lower extreme of guide bar 32, the vertical pressfitting of reset spring 33 is between the upper end outer wall of the lower extreme of slider 29 and apron 3, utilize the slip of slider 29 in spout 31, realize the injecture of bearing turned angle when lift inner tube 18 goes up and down, prevent to produce and rotate, cooperation reset spring 33 realizes that the automatic re-setting of lift inner tube 18 rises.
The lower extreme of lift inner tube 18 is provided with eccentric rotation and installs rotation bottom plate 24, one side lower extreme of rotation bottom plate 24 is provided with the balancing weight 25, the lower extreme inner wall of lift inner tube 18 is provided with extends arc board 27, the lower extreme of lift inner tube 18 is provided with bull stick 26 eccentric rotation and installs at rotation bottom plate 24, the lower extreme of rotation bottom plate 24 is provided with arc recess 34 with the corresponding position of extension arc board 27, the 34 pressfitting of arc recess of rotation bottom plate 24 is in the upper end of extending arc board 27, the lower extreme inner wall fixed mounting of arc recess 34 has the stay cord 28 that runs through extension arc board 27, the lower extreme of stay cord 28 is connected with balancing weight 25, drag through balancing weight 25, make rotation bottom plate 24 pressfitting on extending arc board 27, and then realize that the lower extreme of lift inner tube 18 seals.
The lower extreme of feed inlet 7 is provided with extension support 15, and the horizontal fixed mounting of inner chamber lower extreme of extension support 15 has crossbeam 20, and the upper end of crossbeam 20 is rotated and is installed there is gyro wheel 16, and the upper end of gyro wheel 16 is just to the gap between bull stick 26 and the extension arc board 27, along with the decline of lift inner tube 18 for the gyro wheel 16 pressfitting is on rotating the bottom plate 24, and then drives the balancing weight 25 and rise, rotates bottom plate 24 to the lopsidedness, makes the raw materials in the lift inner tube 18 fall into ratio case 2.
The upper end of the sedimentation tank 1 is provided with a mixing and proportioning box 2 for stirring and mixing, wherein the motor 6 drives the stirring fan blades 5 to rotate, the motor 6 drives the stirring fan blades 5 to fully mix the catalyst, and the mixed catalyst falls into the sedimentation tank 1 through a communicating pipe 4.
A filter screen 14 for filtering and precipitating is arranged in the sedimentation tank 1, a roller 16 is arranged at the lower end of the rotating bottom plate 24, which is positioned at the same side of the balancing weight 25, a water inlet and a water outlet are respectively arranged in the inner cavity of the sedimentation tank 1, a middle partition plate 13 close to the water outlet is vertically arranged in the inner cavity of the sedimentation tank 1, the upper end surface of the middle partition plate 13 is positioned between the water outlet and the water inlet, the filter screen 14 is arranged at the upper end of the middle partition plate 13, a drain outlet 11 sealed by a sealing plate is arranged at the lower end of the left side of the middle partition plate 13, the precipitation of the sewage in the sedimentation tank 1 is accelerated by a catalyst, the precipitated solids are accumulated at the bottom of the sedimentation tank 1 and are discharged through the drain outlet 11, the precipitated supernatant is discharged after being filtered by the filter screen 14, the lifting inner pipe 18 after the feeding is automatically lifted under the action of a reset spring 33 and is separated from the roller 16 in the lifting process, and then under the effect of balancing weight 25, realize reclosing, reach sealed purpose, prevent that the powder that the stirring produced from flowing back to in the lift inner tube 18.
A precipitation method realized by the building construction sewage treatment precipitation device with automatic proportioning according to the catalyst feeding comprises the following steps:
s1: the proportioning tank 2 and the sedimentation tank 1 are communicated through a communicating pipe 4, and the catalyst raw materials are gradually accumulated above one side of the extension arc plate 27 by feeding the materials into the fixed pipes 8 distributed in the circumferential array through the inclined flow passages 17;
s2: after quantitative feeding, the hydraulic cylinder 19 presses the bearing plate 22 so that the slide block 29 presses the return spring 33, the lifting inner tube 18 moves downwards, and the rotating bottom plate 24 at the lower end of the lifting inner tube 18 is pressed on the roller 16;
s3: the rotating bottom plate 24 drives the balancing weight 25 to turn upwards by extruding the roller 16, so that the other side of the rotating bottom plate 24 is communicated with the inner cavity of the proportioning box 2 and is matched with the stirring fan blades 5 driven by the motor 6 to achieve the purpose of full mixing;
s4: the mixed catalyst falls into the sedimentation tank 1 through the communicating pipe 4, the solid deposition after the accelerated sedimentation is carried out on the bottom of the tank, and the supernatant fluid is filtered by the brave filter 14 and then is discharged.
The working principle is as follows: at first, utilize I-shaped pole 12 to buffer spring 10's extrusion, realize the location installation of ratio case 2 in sedimentation tank 1 upper end, cooperation communicating pipe 4 makes the smooth sedimentation tank 1 that falls into of post-mixing catalyst, utilize feed inlet 7 to realize the location installation of fixed pipe 8, utilize limiting plate 21 to realize the vertical installation of pneumatic cylinder 19 in fixed pipe 8 inner chamber, drag through balancing weight 25, make and rotate 24 pressfittings of bottom plate on extending arc board 27, and then realize that the lower extreme of lift inner tube 18 seals.
Make smooth the falling into of powder catalyst in the lift inner tube 18 through slope runner 17, make the catalyst raw materials pile up gradually in the one side top that extends arc board 27, utilize the slip of slider 29 in spout 31, the limited of bearing turned angle when realizing the lift inner tube 18, prevent to produce and rotate, cooperation reset spring 33 realizes the automatic re-setting of lift inner tube 18 and rises, along with the decline of lift inner tube 18, make the pressfitting of gyro wheel 16 on rotating the bottom plate 24, and then drive balancing weight 25 and rise, rotating the bottom plate 24 to the lopsidedness, make the raw materials in the lift inner tube 18 fall into proportioning box 2.
Through 5 intensive mixing catalysts of motor 6 drive stirring fan blade, the catalyst after will mixing again falls into sedimentation tank 1 through communicating pipe 4, through the precipitation of sewage in the catalyst acceleration sedimentation tank 1, the solid after the sediment is piled up in the bottom of sedimentation tank 1, through the same getting rid of drain 11, supernatant after the sediment is got rid of after filtering through filter screen 14, lift inner tube 18 after the feeding is accomplished is under reset spring 33's effect, realize automatic rising, the in-process that rises, break away from with gyro wheel 16, and then under the effect of balancing weight 25, realize sealing once more, reach sealed purpose, prevent that the powder that the stirring produced from flowing back to in the lift inner tube 18.
The motor 6 and the hydraulic cylinder 19 are devices commonly used in the art and will not be described in detail. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a construction sewage treatment of automatic ratio deposits device is put in to catalyst, includes sedimentation tank (1), the upper end of sedimentation tank (1) is provided with motor (6) drive stirring fan blade (5) pivoted stirring and mixes with ratio case (2), is connected its characterized in that through communicating pipe (4) between sedimentation tank (1) and ratio case (2): be provided with filter screen (14) that filter sediment was used in sedimentation tank (1), the lower extreme of ratio case (2) passes through buffer spring (10) extrusion to be fixed in the upper end of sedimentation tank (1), and the upper end of ratio case (2) is sealed to be covered and is lapped (3), the upper end of apron (3) is provided with fixed pipe (8) that multiunit circumference array distributes, be provided with lift inner tube (18) that pneumatic cylinder (19) control goes up and down in fixed pipe (8), the lower extreme of lift inner tube (18) is provided with eccentric rotation and installs rotation bottom plate (24), one side lower extreme of rotating bottom plate (24) is provided with balancing weight (25), and the lower extreme that rotates bottom plate (24) is located balancing weight (25) same side position and is provided with gyro wheel (16).
2. The device of claim 1, wherein the device comprises: the sewage treatment device is characterized in that a water inlet and a water outlet are respectively arranged in an inner cavity of the sedimentation tank (1), an intermediate partition plate (13) close to the water outlet is vertically arranged in the inner cavity of the sedimentation tank (1), the upper end face of the intermediate partition plate (13) is positioned between the water outlet and the water inlet, a filter screen (14) is arranged at the upper end of the intermediate partition plate (13), and a drain outlet (11) sealed by a sealing plate is arranged at the lower end of the left side of the intermediate partition plate (13).
3. The device of claim 1, wherein the device comprises: the upper end of apron (3) is provided with multiunit feed inlet (7) that the circumference array distributes, the vertical fixed pipe (8) that are provided with screw fixed mounting in upper end of feed inlet (7), the inner chamber upper end of fixed pipe (8) is provided with limiting plate (21), the lower terminal surface at limiting plate (21) of upper end fixed mounting of pneumatic cylinder (19).
4. The device of claim 1, wherein the device comprises: the lower end of the proportioning box (2) is provided with a pair of bilaterally symmetrical extension plates (9) which are installed in parallel, an I-shaped rod (12) is vertically inserted into the extension plates (9) in a sliding and inserting mode, the lower end of the I-shaped rod (12) is pressed on the outer wall of the upper end of the sedimentation tank (1), and a buffer spring (10) pressed on the lower end of the extension plate (9) is vertically sleeved on the outer wall of the lower end of the I-shaped rod (12).
5. The device of claim 1, wherein the device comprises: the upper end of the lifting inner pipe (18) is provided with a pair of vertically arranged connecting rods (23) which are symmetrical front and back, the upper end of each connecting rod (23) is provided with a bearing plate (22) which is connected with the telescopic end part of the hydraulic cylinder (19), the outer wall of the middle of the fixed pipe (8) is provided with an inclined flow channel (17), and the end opening of the inner side of each inclined flow channel (17) is communicated with the gap between the adjacent connecting rods (23).
6. The device of claim 5, wherein the device comprises: the lifting inner tube (18) is characterized in that sliding blocks (29) are fixedly welded to the arc outer walls of the front side and the rear side of the upper end of the lifting inner tube (18), sliding grooves (31) corresponding to the sliding blocks (29) are formed in the inner wall of the fixing tube (8), guide rods (32) are vertically arranged in the sliding grooves (31), through holes (30) penetrating up and down are formed in the sliding blocks (29), the sliding blocks (29) are slidably mounted in the sliding grooves (31), and the through holes (30) in the sliding blocks (29) are inserted into the outer walls of the guide rods (32).
7. The device of claim 6, wherein the device comprises: the lower end of the guide rod (32) is sleeved with a return spring (33), and the return spring (33) is vertically pressed between the lower end of the sliding block (29) and the outer wall of the upper end of the cover plate (3).
8. The device of claim 6, wherein the device comprises: the inner wall of the lower end of the lifting inner pipe (18) is provided with an extension arc plate (27), the lower end of the lifting inner pipe (18) is provided with a rotating rod (26) which is eccentrically and rotatably installed on a rotating bottom plate (24), the lower end of the rotating bottom plate (24) and the position corresponding to the extension arc plate (27) are provided with arc grooves (34), the arc grooves (34) of the rotating bottom plate (24) are pressed on the upper end of the extension arc plate (27), the inner wall of the lower end of the arc grooves (34) is fixedly provided with a pull rope (28) penetrating through the extension arc plate (27), and the lower end of the pull rope (28) is connected with a balancing weight (25).
9. The device of claim 1, wherein the device comprises: the lower extreme of feed inlet (7) is provided with extension support (15), the horizontal fixed mounting of inner chamber lower extreme of extension support (15) has crossbeam (20), the upper end of crossbeam (20) is rotated and is installed there is gyro wheel (16), the upper end of gyro wheel (16) is just to bull stick (26) and the clearance between extension arc board (27).
10. The sedimentation method realized by the automatic proportioning catalyst feeding construction sewage treatment sedimentation device according to any one of claims 1-9, which is characterized in that: the method comprises the following steps:
s1: the proportioning tank (2) and the sedimentation tank (1) are communicated through a communicating pipe (4), and the catalyst raw materials are gradually accumulated above one side of the extension arc plate (27) by feeding the materials into the fixed pipes (8) distributed in a circumferential array through the inclined flow passages (17);
s2: after quantitative feeding, the pressure bearing plate (22) is extruded through the hydraulic cylinder (19) so that the slide block (29) extrudes the return spring (33), the lifting inner tube (18) moves downwards, and the rotating bottom plate (24) at the lower end of the lifting inner tube (18) is pressed on the roller (16);
s3: the rotating bottom plate (24) drives the balancing weight (25) to turn upwards by extruding the roller (16), so that the other side of the rotating bottom plate (24) is communicated with the inner cavity of the proportioning box (2) and is matched with the stirring fan blade (5) driven by the motor (6) to achieve the purpose of full mixing;
s4: the mixed catalyst falls into a sedimentation tank (1) through a communicating pipe (4), the solid deposition is accelerated after sedimentation at the bottom of the tank, and the supernatant fluid is filtered by a brave filter screen (14) and then is discharged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192154.1A CN113952791A (en) | 2021-10-13 | 2021-10-13 | Building construction sewage treatment and sedimentation device with automatic catalyst feeding proportioning function and treatment method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111192154.1A CN113952791A (en) | 2021-10-13 | 2021-10-13 | Building construction sewage treatment and sedimentation device with automatic catalyst feeding proportioning function and treatment method |
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| Publication Number | Publication Date |
|---|---|
| CN113952791A true CN113952791A (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111192154.1A Withdrawn CN113952791A (en) | 2021-10-13 | 2021-10-13 | Building construction sewage treatment and sedimentation device with automatic catalyst feeding proportioning function and treatment method |
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| CN (1) | CN113952791A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010291A (en) * | 2022-05-27 | 2022-09-06 | 黄淮学院 | Waste water treatment device based on immobilized enzyme biocatalyst |
-
2021
- 2021-10-13 CN CN202111192154.1A patent/CN113952791A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115010291A (en) * | 2022-05-27 | 2022-09-06 | 黄淮学院 | Waste water treatment device based on immobilized enzyme biocatalyst |
| CN115010291B (en) * | 2022-05-27 | 2024-03-26 | 黄淮学院 | Wastewater treatment device based on immobilized enzyme biocatalyst |
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Application publication date: 20220121 |