CN113321278A

CN113321278A - Sewage treatment device capable of adaptively adjusting flocculation rate based on water pressure change

Info

Publication number: CN113321278A
Application number: CN202110448091.5A
Authority: CN
Inventors: 张帆
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-25
Filing date: 2021-04-25
Publication date: 2021-08-31

Abstract

The invention relates to the technical field of sewage treatment devices, and discloses a sewage treatment device capable of adaptively adjusting flocculation rate based on water pressure change. This sewage treatment plant based on water pressure changes self-adaptation regulation flocculation rate, when the water deflector moved to the below of carousel, the interval of water deflector surface and the shells inner wall that draws water at this moment dwindles gradually, and then the inside shrink of extrusion water deflector, and then compression spring one, along with the carousel continues to rotate, and on the same way, the water deflector outwards releases gradually, and then transmits sewage to the right side aqueduct from the left side aqueduct, and then with the leading-in reaction box of sewage, realize the automatic function of drawing water.

Description

Sewage treatment device capable of adaptively adjusting flocculation rate based on water pressure change

Technical Field

The invention relates to the technical field of sewage treatment devices, in particular to a sewage treatment device capable of adaptively adjusting flocculation rate based on water pressure change.

Background

The sewage treatment device refers to a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. The sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is also increasingly carried into the daily life of common people, and the flocculation precipitation method is often adopted for the sewage treatment.

The flocculation precipitation method is characterized in that an inorganic flocculant (such as polyaluminium chloride) or an organic polymer flocculant (polyacrylamide, PAM) is added into wastewater to generate a compressed double electric layer, so that suspended particles in the wastewater lose stability, colloidal particles are mutually condensed to enlarge the particles, and floccules and alumen ustum are formed to be suspended on the surface of the liquid, thereby achieving the effect of water treatment. To improve the separation effect.

The existing sewage treatment device generally adopts manual addition of flocculant particles, and because sewage is extracted in the sewage reaction box all the time, the flocculant particles are required to be added continuously, so that the labor intensity of workers is increased, the phenomena of adding more and adding missing easily occur, and the sewage treatment efficiency is influenced.

And after the flocculant particles are added into the sewage, the flocculant particles are usually required to be naturally dissolved, so that the reaction rate of the flocculant and the sewage is slow, and the existing sewage reaction device cannot automatically stir when the flocculant particles are added, so that the flocculant particles are easily precipitated, and the sewage treatment effect is influenced.

And colloidal particles are generated after the sewage reacts with the flocculating agent and are suspended on the liquid level, the conventional sewage treatment device generally adopts manual slag removal, and the working efficiency is relatively slow.

And after the sewage reaction reaches the discharge standard, generally adopt artifical visual inspection liquid level height, carry out the drainage, probably appear the drainage untimely, the phenomenon that the liquid level spills over the reaction box, and the linkage effect is relatively poor between the structure, and the degree of automation is at the bottom, and it is inconvenient enough to use, remains to optimize.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a sewage treatment device capable of adaptively adjusting the flocculation rate based on water pressure change, which has the advantages of automatic addition of a flocculating agent according to hydraulic pressure change, automatic stirring, automatic waste material scraping, automatic drainage, strong structural linkage and high automation degree, and solves the problems that the conventional sewage treatment device cannot automatically add the flocculating agent according to the hydraulic pressure change, cannot automatically stir, cannot automatically scrape waste materials, cannot automatically drain water, has poor structural linkage and has low automation degree.

(II) technical scheme

In order to realize the purposes of automatic flocculant addition, automatic stirring, automatic waste material scraping, automatic drainage, strong structural linkage and high automation degree of the sewage treatment device according to hydraulic change, the invention provides the following technical scheme: a sewage treatment device capable of adaptively adjusting flocculation rate based on water pressure change comprises a reaction box, wherein a water outlet is formed in the position below the left side wall of the reaction box, a discharge outlet is formed in the position of the left end of the top of the reaction box, a guide shell is fixedly connected to the position of the right side of the top of the reaction box, a feed inlet is fixedly connected to the top of the guide shell, a scraping device is arranged on the left side of the top of the reaction box relative to the position of the right side of the discharge outlet, a water pumping device is arranged on the right side wall of the reaction box, a limiting disc is rotatably connected to the left side axis of the water pumping device relative to the interior of the reaction box, a motor is arranged on the right side wall of the water pumping device, a mounting frame is fixedly connected to the bottoms of the water pumping device and the motor, a hydraulic box is fixedly mounted on the right side position of the inner side wall of the lower side of the reaction box, and a limiting plate II is vertically arranged on the upper position of the hydraulic box, the outer wall swing joint of limiting plate two has agitating unit, the relative second limiting plate of both sides inner wall top position swing joint has the transmission wane around the reaction box, the relative transmission wane's of both sides inner wall top position fixedly connected with limiting plate one around the guide casing, the relative limiting plate one's of both sides inner wall top position is provided with dam device around the guide casing, agitating unit's right-hand member outer wall swing joint has speed adjusting device, be provided with the stay cord between the right side lower surface of transmission wane and speed adjusting device's the right side wall, be provided with transmission between agitating unit's the left end and scraper's the positive left end, the relative delivery port position of downside inner wall be provided with water discharging device.

Preferably, the water pumping device comprises a water pumping shell, a rotary disc is rotatably connected inside the water pumping shell, the rotary disc is located at an eccentric position inside the water pumping shell, the middle position of the right side wall of the rotary disc is rotatably connected with the axis position of a motor, water guide pipes are arranged below the outer walls of the left side and the right side of the water pumping shell, water guide plates are arranged on the outer wall of the rotary disc, three groups of water guide plates are arranged and are uniformly distributed on the outer side of the rotary disc in an annular mode, the water guide plates are in an I-shaped structure, a first spring matched with the water guide plates is arranged in an inner cavity of the rotary disc, the rotary disc is driven to rotate through the rotation of the motor, the rotary disc is arranged at the eccentric position of the water pumping shell, when the water guide plates move to the lower side of the rotary disc, the distance between the surface of the water guide plates and the inner wall of the water pumping shell is gradually reduced, the water guide plates are further extruded to shrink inwards, and the first spring is further compressed, along with the carousel continues to rotate, the water deflector outwards releases gradually like this, and then transmits sewage to the right side aqueduct from left side aqueduct, realizes the automatic function of drawing water.

Preferably, the hydraulic tank comprises a hydraulic shell, a piston plate is slidably connected inside the hydraulic shell, an oil guide pipe is arranged on the right side wall of the piston plate, the left end of the oil guide pipe penetrates through the piston plate, a water retaining push plate is fixedly connected to the left side wall of the piston plate, a spring II is arranged on the outer wall position of the inside of the hydraulic shell, which corresponds to the water retaining push plate, hydraulic oil is stored at the left side position of the inside of the hydraulic shell, which corresponds to the piston plate, and at the initial position, the piston plate is pulled to move leftwards due to the action of elastic potential energy of the spring II, so that the hydraulic oil inside the hydraulic shell is conveyed to the inside of the hydraulic rod through the oil guide pipe, the hydraulic rod is driven to extend, the movable door plate is driven to deflect anticlockwise and clockwise, the material blocking device is closed, the flocculating agent is stopped to be continuously thrown in, when the sewage inside the reaction tank gradually increases, the pressure at the bottom of the reaction tank gradually increases, and the water retaining push plate is further extruded to move rightwards, and then extension spring two, and then promote the piston board and move right, hydraulic pressure casing left side intracavity produced the negative pressure this moment, withdraws hydraulic stem inside hydraulic oil through leading oil pipe, and the floating gate board anticlockwise deflects this moment, and then opens dam device, realizes the automatic flocculating agent function of puting in.

Preferably, agitating unit includes the integral key shaft, the outer wall of integral key shaft rotates and is connected with the stirring leaf, the integral key shaft extends to the right side wall of limiting plate two, the right side tip joint of integral key shaft has the spline housing, the right-hand member fixedly connected with toothed disc of spline housing, be provided with spring three between the left side wall of spline housing and the right side wall of limiting plate two, the left end of integral key shaft is provided with helical gear one, and after dam device opened, the inside whereabouts of flocculating agent granule from the guide casing is to transmission wane left end, because flocculating agent granule gravity acts on, and then extrudees transmission wane counter-clockwise deflection, and then drives transmission wane right side wall rebound, and then the pulling stay cord rebound, moves right through stay cord pulling speed adjusting device.

Preferably, the dam device includes the striker plate, the left side wall swing joint of striker plate has movable door plant, movable door plant's lower lateral wall is provided with the hydraulic stem, the hydraulic stem is provided with two sets ofly, is located both sides around the movable door plant lower surface respectively, movable door plant's bottom fixedly connected with oil storage baffle, the left side wall of oil storage baffle and the right side wall fixed connection of limiting plate one, the right side wall of oil storage baffle and the one end fixed connection that the piston plate was kept away from to oil pipe.

Preferably, the speed adjusting device comprises a bearing, the left side and the right side of the bearing are provided with connecting plates, a sliding rod is arranged between the bottom of the connecting plate and the upper surface of the second limiting plate, the connecting plate is pulled through a pull rope, the bearing is driven to move rightwards, and meanwhile the bottom of the sliding rod slides rightwards on the upper surface of the second limiting plate.

Preferably, transmission includes the stopper, the left side wall fixed connection of stopper and reaction box, the inside swing joint of stopper has the pivot, the one end that the pivot is close to agitating unit is provided with the helical gear two with helical gear a looks adaptation, be provided with the belt between the other end of pivot and the positive left end position of scraping the material device, rotate and then drive helical gear two through helical gear one and rotate, and then drive the pivot and rotate, through belt transmission effect, and then drive the scraping device and rotate, realize scraping the function of suspension waste material automatically.

Preferably, the water discharging device comprises a connecting rod, the front end and the rear end of the connecting rod are fixedly connected with the inner walls of the front side and the rear side respectively, the outer wall of the connecting rod is movably connected with a seesaw rod, the seesaw rod is provided with two groups and is located above the two groups of water outlets respectively, a floating ball is fixedly connected with the right end of the seesaw rod, a pressing rod is movably connected below the left end of the seesaw rod, a sealing cover is fixedly connected with the bottom of the pressing rod relative to the position of the water outlet, a spring IV is arranged between the bottom of the sealing cover and the inner wall of the lower side of the sealing cover, the liquid level is detected through the floating ball, when liquid in the reaction box gradually increases, the floating ball is extruded to deflect anticlockwise, the pressing rod is pushed to move downwards, the sealing cover is driven to be separated from the water outlet, and the compression spring IV is used for realizing the function of automatically adjusting the water outlet through the change of the liquid level.

(III) advantageous effects

Compared with the prior art, the invention provides a sewage treatment device capable of adaptively adjusting flocculation rate based on water pressure change, which has the following beneficial effects:

1. this sewage treatment plant based on water pressure changes self-adaptation regulation flocculation rate, through starter motor, rotate and then drive the carousel and rotate through the motor, because the carousel setting is drawing water the casing off-centre position, when the water deflector moves to the below of carousel, the interval of water deflector surface and the shells inner wall that draws water reduces gradually this moment, and then the inside shrink of extrusion water deflector, and then compression spring one, continue to rotate along with the carousel, in the same way, the water deflector outwards releases gradually, and then transmit sewage from the left side aqueduct to the right side aqueduct, and then with the leading-in reaction box of sewage, realize the automatic function of drawing water.

2. This sewage treatment plant based on water pressure changes self-adaptation regulation flocculation rate, when the inside sewage of reaction box is gradual increase, its bottom pressure crescent, and then the extrusion manger plate push pedal moves right, and then extension spring two, and then promote piston plate and move right, hydraulic pressure casing left side intracavity produces the negative pressure this moment, through leading oil pipe with the inside hydraulic oil of hydraulic stem take out, movable door board anticlockwise deflection this moment, and then open dam device, the realization is according to the automatic flocculating agent function of puting in of water pressure change.

3. According to the sewage treatment device capable of adaptively adjusting the flocculation rate based on the water pressure change, after the material blocking device is opened, flocculant particles fall to the left end of the transmission wane from the interior of the material guiding shell, the transmission wane is extruded to deflect anticlockwise due to the gravity action of the flocculant particles, the right side wall of the transmission wane is driven to move upwards, the pull rope is further driven to move upwards, the connecting plate is pulled through the pull rope, the bearing is driven to move rightwards, the bottom of the sliding rod is driven to slide rightwards on the upper surface of the second limiting plate, the bearing pushes the spline sleeve to slide rightwards on the surface of the spline shaft, the third stretching spring is further driven to clamp the gear disc in the limiting disc, the limiting disc is driven to synchronously rotate along with the rotary disc, the spline shaft is further driven to rotate, the stirring blades are further driven to stir sewage, the dissolution of the flocculant particles is accelerated, and the reaction rate of sewage treatment is improved, according to the water pressure change, the stirring device is automatically opened and closed, and the automation degree of the device is improved.

4. This sewage treatment plant based on water pressure changes self-adaptation regulation flocculation rate rotates and then drives bevel gear two through bevel gear one and rotates, and then drives the pivot and rotate, through belt transmission effect, and then drives scraper and rotate, scrapes the suspension waste material of suspension above the liquid level to the discharge gate, collects in unison, realizes scraping the function of suspension waste material automatically.

5. This sewage treatment plant based on water pressure changes self-adaptation regulation flocculation rate rotates and then drives bevel gear two through bevel gear one and rotates, and then drives the pivot and rotate, through belt transmission effect, and then drives scraper and rotate, scrapes the suspension waste material of suspension above the liquid level to the discharge gate, collects in unison, realizes scraping the function of suspension waste material automatically.

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 a schematic view of the structure of the reaction chamber of the present invention;

FIG. 4 is a schematic view of the structure of the water pumping device of the present invention;

FIG. 5 is a schematic view of the hydraulic tank of the present invention;

fig. 6 is a schematic structural view of the material blocking device of the invention;

FIG. 7 is a schematic structural view of a transmission rocker according to the present invention;

FIG. 8 is a schematic view of a spacing plate according to the present invention;

FIG. 9 is a schematic structural view of a stirring device according to the present invention;

FIG. 10 is a schematic view of the transmission of the present invention;

FIG. 11 is a schematic view of the structure of the water discharge device of the present invention;

fig. 12 is a schematic structural diagram of the speed regulating device of the present invention.

In the figure: 1. a reaction box; 2. a material guiding shell; 3. a feed inlet; 4. a water pumping device; 5. a motor; 6. a mounting frame; 7. a transmission device; 8. a scraping device; 9. a hydraulic tank; 10. a material blocking device; 11. a first limiting plate; 12. a transmission rocker; 13. a second limiting plate; 14. a speed regulating device; 15. a stirring device; 16. a water discharge device; 17. a water outlet; 18. a discharge port; 19. a water pumping shell; 20. a turntable; 21. a water guide plate; 22. a first spring; 23. a hydraulic housing; 24. a piston plate; 25. an oil guide pipe; 26. a water conduit; 27. a water retaining push plate; 28. a second spring; 29. an oil storage baffle; 30. a hydraulic lever; 31. a striker plate; 32. a movable door panel; 33. pulling a rope; 34. a limiting disc; 35. a spline shaft; 36. stirring blades; 37. a first bevel gear; 38. a spline housing; 39. a gear plate; 40. a third spring; 41. a limiting block; 42. a rotating shaft; 43. a second bevel gear; 44. a belt; 45. a connecting rod; 46. raising the rod; 47. a floating ball; 48. a pressure lever; 49. sealing the cover; 50. a fourth spring; 51. a bearing; 52. a connecting plate; 53. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-12, a sewage treatment device for adaptively adjusting flocculation rate based on water pressure change comprises a reaction tank, a water outlet is arranged at the lower position of the left side wall of the reaction tank, a discharge outlet is arranged at the left end position of the top of the reaction tank, a material guide shell is fixedly connected at the right side position of the top of the reaction tank, a feed inlet is fixedly connected at the top of the material guide shell, a material scraping device is arranged at the left side of the top of the reaction tank relative to the right side position of the discharge outlet, a water pumping device is arranged at the right side wall of the reaction tank, a limit plate is rotatably connected at the left side axis of the water pumping device relative to the interior of the reaction tank, a motor is arranged at the right side wall of the water pumping device, a mounting frame is fixedly connected at the bottoms of the water pumping device and the motor, a hydraulic tank is fixedly mounted at the right side position of the lower inner wall of the reaction tank, and a limit plate II is vertically arranged at the upper position of the hydraulic tank, the outer wall swing joint of limiting plate two has agitating unit, the relative second limiting plate of both sides inner wall top position swing joint has the transmission wane around the reaction box, the relative transmission wane's of both sides inner wall top position fixedly connected with limiting plate one around the guide casing, the relative limiting plate one's of both sides inner wall top position is provided with dam device around the guide casing, agitating unit's right-hand member outer wall swing joint has speed adjusting device, be provided with the stay cord between the right side lower surface of transmission wane and speed adjusting device's the right side wall, be provided with transmission between agitating unit's the left end and scraper's the positive left end, the relative delivery port position of downside inner wall be provided with water discharging device.

The water pumping device comprises a water pumping shell, a rotary disc is rotatably connected inside the water pumping shell, the rotary disc is positioned at an eccentric position inside the water pumping shell, the middle position of the right side wall of the rotary disc is rotatably connected with the axis position of a motor, water guide pipes are arranged below the outer walls of the left side and the right side of the water pumping shell, water guide plates are arranged on the outer walls of the rotary disc, three groups of water guide plates are arranged and are uniformly distributed on the outer side of the rotary disc in an annular mode, the water guide plates are in an I-shaped structure, a first spring matched with the water guide plates is arranged in the inner cavity of the rotary disc, the rotary disc is driven to rotate through the rotation of the motor, the rotary disc is arranged at the eccentric position of the water pumping shell, when the water guide plates move to the lower side of the rotary disc, the distance between the surface of the water guide plates and the inner wall of the water pumping shell is gradually reduced, and the water guide plates are further extruded to shrink inwards, so that the first spring is compressed, along with the carousel continues to rotate, the water deflector outwards releases gradually like this, and then transmits sewage to the right side aqueduct from left side aqueduct, realizes the automatic function of drawing water.

The hydraulic tank comprises a hydraulic shell, a piston plate is connected to the inside of the hydraulic shell in a sliding mode, an oil guide pipe is arranged on the right side wall of the piston plate, the left end of the oil guide pipe penetrates through the piston plate, a water retaining push plate is fixedly connected to the left side wall of the piston plate, a spring II is arranged on the outer wall position, opposite to the water retaining push plate, of the inside of the hydraulic shell, hydraulic oil is stored at the left side position, opposite to the piston plate, of the inside of the hydraulic shell and at the initial position, due to the elastic potential energy of the spring II, the piston plate is pulled to move leftwards, the hydraulic oil inside the hydraulic shell is conveyed to the inside of a hydraulic rod through the oil guide pipe, the hydraulic rod is driven to extend, a movable door plate is driven to deflect anticlockwise and clockwise, a material blocking device is closed, flocculating agents are stopped to be continuously thrown in, when sewage in the reaction tank gradually increases, the bottom pressure of the reaction tank gradually increases, and the water retaining push plate is extruded to move rightwards, and then extension spring two, and then promote the piston board and move right, hydraulic pressure casing left side intracavity produced the negative pressure this moment, withdraws hydraulic stem inside hydraulic oil through leading oil pipe, and the floating gate board anticlockwise deflects this moment, and then opens dam device, realizes the automatic flocculating agent function of puting in.

Agitating unit includes the integral key shaft, the outer wall of integral key shaft rotates and is connected with the stirring leaf, the integral key shaft extends to the right side wall of limiting plate two, the right side tip joint of integral key shaft has the spline housing, the right-hand member fixedly connected with toothed disc of spline housing, be provided with spring three between the left side wall of spline housing and the right side wall of limiting plate two, the left end of integral key shaft is provided with helical gear one, and after dam device opened, the flocculating agent granule falls to transmission wane left end from the guide casing is inside, because flocculating agent granule gravity action, and then extrudees transmission wane counter-clockwise deflection, and then drives transmission wane right side wall rebound, and then the pulling stay cord rebound, moves right through stay cord pulling speed adjusting device.

The dam device includes the striker plate, the left side wall swing joint of striker plate has movable door plant, movable door plant's lower lateral wall is provided with the hydraulic stem, the hydraulic stem is provided with two sets ofly, is located both sides around the movable door plant lower surface respectively, movable door plant's bottom fixedly connected with oil storage baffle, the left side wall of oil storage baffle and the right side wall fixed connection of limiting plate one, the right side wall of oil storage baffle and the one end fixed connection that the piston plate was kept away from to oil pipe.

The speed adjusting device comprises a bearing, connecting plates are arranged on the left side and the right side of the bearing, a sliding rod is arranged between the bottom of each connecting plate and the upper surface of the second limiting plate, the connecting plates are pulled through pull ropes, the bearing is driven to move rightwards, and meanwhile the bottom of the sliding rod is driven to slide rightwards on the upper surface of the second limiting plate.

The transmission device comprises a limiting block, the limiting block is fixedly connected with the left side wall of the reaction box, the limiting block is movably connected with a rotating shaft, one end of the rotating shaft, which is close to the stirring device, is provided with a second bevel gear matched with the first bevel gear, a belt is arranged between the other end of the rotating shaft and the front left end of the scraping device, the first bevel gear rotates to drive the second bevel gear to rotate, the rotating shaft is driven to rotate, the belt drives the scraping device to rotate under the action of belt transmission, and the function of automatically scraping suspended waste materials is achieved.

The water discharging device comprises a connecting rod, the front end and the rear end of the connecting rod are fixedly connected with the inner walls of the front side and the rear side respectively, the outer wall of the connecting rod is movably connected with a warping rod, the warping rod is provided with two groups and is located above the two groups of water outlets respectively, a floating ball is fixedly connected to the right end of the warping rod, a pressing rod is movably connected to the lower side of the left end of the warping rod, a sealing cover is fixedly connected to the position of the bottom of the pressing rod relative to the position of the water outlet, a spring IV is arranged between the bottom of the sealing cover and the inner wall of the lower side of the sealing cover, the liquid level is detected through the floating ball, when liquid in the reaction box gradually increases, the floating ball is extruded to deflect anticlockwise, the pressing rod is pushed to move downwards, the sealing cover is driven to be separated from the water outlet, the spring IV is compressed, and the function of automatically adjusting the water outlet through the change of the liquid level is achieved.

The working principle is as follows:

when the automatic water pumping device is used, the motor 5 is started, the rotating disc 20 is driven to rotate through the rotation of the motor 5, the rotating disc 20 is arranged at the eccentric position of the water pumping shell 19, when the water guide plate 21 moves to the position below the rotating disc 20, the distance between the surface of the water guide plate 21 and the inner wall of the water pumping shell 19 is gradually reduced, the water guide plate 21 is further extruded to shrink inwards, the first spring 22 is further compressed, the water guide plate 21 is gradually released outwards along with the continuous rotation of the rotating disc 20, and sewage is further transmitted to the right water guide pipe 26 from the left water guide pipe 26, so that the sewage is further guided into the reaction box 1, and the automatic water pumping function is realized.

Initial position, because the elastic potential energy of spring two 28 acts on, pulling piston plate 24 and moving left, and then convey the inside hydraulic oil of hydraulic pressure casing 23 inside to hydraulic stem 30 through leading oil pipe 25, drive the extension of hydraulic stem 30, and then drive movable door plant 32 and deflect anticlockwise, and then close dam device 10, stop to continue to put in the flocculating agent, when the inside sewage of reaction box 1 is gradual to increase, its bottom pressure increases gradually, and then extrude manger plate push pedal 27 and move right, and then extension spring two 28, and then promote piston plate 24 and move right, hydraulic pressure casing 23 left side intracavity produces the negative pressure this moment, draw back the inside hydraulic oil of hydraulic stem 30 through leading oil pipe 25, movable door plant 32 anticlockwise deflection this moment, and then open dam device 10, realize according to the automatic function of putting in the flocculating agent of water pressure change.

When the material blocking device 10 is opened, flocculant particles fall from the interior of the material guide shell 2 to the left end of the transmission rocker 12, and due to the action of gravity of the flocculant particles, the transmission rocker 12 is extruded to deflect anticlockwise, so that the right side wall of the transmission rocker 12 is driven to move upwards, the pull rope 33 is further pulled to move upwards, the pull rope 33 pulls the connecting plate 52, so that the bearing 51 is driven to move rightwards, meanwhile, the bottom of the sliding rod 53 is driven to slide rightwards on the upper surface of the second limiting plate 13, at the moment, the bearing 51 pushes the spline sleeve 38 to slide rightwards on the surface of the spline shaft 35, so that the third stretching spring 40 pulls the gear disc 39 to be clamped in the limiting disc 34, the limiting disc 34 synchronously rotates along with the rotating disc 20, so that the spline shaft 35 is driven to rotate, so that the stirring blades 36 are driven to stir sewage, the dissolution of the flocculant particles is accelerated, the reaction rate of sewage treatment is improved, and the stirring device 15 is automatically opened and closed according to the change of water pressure, the automation degree of the device is improved.

Simultaneously, rotate and then drive bevel gear two 43 through bevel gear 37 and rotate, and then drive pivot 42 and rotate, through belt 44 transmission effect, and then drive scraper 8 and rotate, scrape the suspension waste material of suspension above the liquid level to discharge gate 18, collect in unison, realize the function of scraping the suspension waste material automatically.

Detect liquid level through floater 47, when reaction box 1 inside liquid increases gradually to floater 47 below position, through liquid level buoyancy effect, and then extrude floater 47 counter-clockwise deflection, and then promote depression bar 48 downstream, and then drive closing cap 49 and delivery port 17 and separate, and then four 50 compression spring realize through the function of liquid level altitude variation automatically regulated play water, use manpower sparingly.

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

1. The utility model provides a sewage treatment plant of flocculation rate is adjusted to self-adaptation based on water pressure change, includes reaction box (1), its characterized in that: a water outlet (17) is formed in the lower position of the left side wall of the reaction box (1), a discharge port (18) is formed in the left end position of the top of the reaction box (1), a material guide shell (2) is fixedly connected to the right side position of the top of the reaction box (1), a feed inlet (3) is fixedly connected to the top of the material guide shell (2), a material scraping device (8) is arranged in the left side of the top of the reaction box (1) relative to the right side position of the discharge port (18), a water pumping device (4) is arranged on the right side wall of the reaction box (1), a limiting disc (34) is rotatably connected to the left side axis of the water pumping device (4) relative to the inner part of the reaction box (1), a motor (5) is arranged on the right side wall of the water pumping device (4), a mounting frame (6) is fixedly connected to the bottoms of the water pumping device (4) and the motor (5), a hydraulic box (9) is fixedly mounted in the right side position of the lower side inner wall of the reaction box (1), the vertical limiting plate II (13) that is provided with in top position of the relative hydraulic tank in inside (9) of reaction box (1), the outer wall swing joint of limiting plate II (13) has agitating unit (15), the top position swing joint of the relative limiting plate II (13) of both sides inner wall around reaction box (1) has transmission wane (12), the top position fixedly connected with limiting plate I (11) of the relative transmission wane (12) of both sides inner wall around guide casing (2), the top position of the relative limiting plate I (11) of both sides inner wall around guide casing (2) is provided with dam device (10), the right-hand member outer wall swing joint of agitating unit (15) has speed adjusting device (14), be provided with stay cord (33) between the right side lower surface of transmission wane (12) and the right side wall of speed adjusting device (14), be provided with transmission device (7) between the left end of agitating unit (15) and the positive left end of scraping device (8) ) And a water discharging device (16) is arranged on the lower inner wall of the water tank (1) at a position corresponding to the water outlet (17).

2. The sewage treatment device for adaptively adjusting the flocculation rate based on the water pressure change as claimed in claim 1, wherein: water pumping device (4) are including drawing water casing (19), the inside of drawing water casing (19) is rotated and is connected with carousel (20), carousel (20) are located the inside eccentric position of casing (19) that draws water, the right side wall intermediate position of carousel (20) rotates with the axle center position of motor (5) and is connected, the left and right sides outer wall below of casing (19) that draws water all is provided with aqueduct (26), the outer wall of carousel (20) is provided with water deflector (21), water deflector (21) are provided with three groups and are annular evenly distributed in the outside of carousel (20), water deflector (21) are "worker" font structure, the inner chamber of carousel (20) is provided with one (22) of spring with water deflector (21) looks adaptation.

3. The sewage treatment device for adaptively adjusting the flocculation rate based on the water pressure change as claimed in claim 1, wherein: hydraulic tank (9) include hydraulic housing (23), the inside sliding connection of hydraulic housing (23) has piston plate (24), the right side wall of piston plate (24) is provided with leads oil pipe (25), the left end of leading oil pipe (25) runs through piston plate (24), the left side wall fixedly connected with manger plate push pedal (27) of piston plate (24), the outer wall position of the inside relative manger plate push pedal (27) of hydraulic housing (23) is provided with spring two (28), hydraulic oil stores the left side position in the inside relative piston plate (24) of hydraulic housing (23).

4. The sewage treatment device for adaptively adjusting the flocculation rate based on the water pressure change as claimed in claim 1, wherein: agitating unit (15) include integral key shaft (35), the outer wall of integral key shaft (35) rotates and is connected with stirring leaf (36), integral key shaft (35) extend to the right side wall of two (13) of limiting plate, the right side tip joint of integral key shaft (35) has spline housing (38), the right-hand member fixedly connected with toothed disc (39) of spline housing (38), be provided with spring three (40) between the left side wall of spline housing (38) and the right side wall of two (13) of limiting plate, the left end of integral key shaft (35) is provided with helical gear (37).

5. The sewage treatment device for adaptively adjusting the flocculation rate based on the water pressure change as claimed in claim 1 or 3, wherein: dam device (10) are including striker plate (31), the left side wall swing joint of striker plate (31) has movable door board (32), the lower lateral wall of movable door board (32) is provided with hydraulic stem (30), hydraulic stem (30) are provided with two sets ofly, are located the front and back both sides of movable door board (32) lower surface respectively, the bottom fixedly connected with oil storage baffle (29) of movable door board (32), the left side wall of oil storage baffle (29) and the right side wall fixed connection of limiting plate (11), the right side wall of oil storage baffle (29) and the one end fixed connection who leads oil pipe (25) to keep away from piston plate (24).

6. The sewage treatment device for adaptively adjusting the flocculation rate based on the water pressure change as claimed in claim 1, wherein: the speed regulating device (14) comprises a bearing (51), connecting plates (52) are arranged on the left side and the right side of the bearing (51), and a sliding rod (53) is arranged between the bottom of each connecting plate (52) and the upper surface of the second limiting plate (13).

7. The sewage treatment device for adaptively adjusting the flocculation rate based on the water pressure change as claimed in claim 1 or 4, wherein: transmission device (7) include stopper (41), the left side wall fixed connection of stopper (41) and reaction box (1), the inside swing joint of stopper (41) has pivot (42), the one end that pivot (42) are close to agitating unit (15) is provided with two (43) of helical gear with helical gear (37) looks adaptation, be provided with belt (44) between the other end of pivot (42) and the positive left end position of scraping device (8).

8. The sewage treatment device for adaptively adjusting the flocculation rate based on the water pressure change as claimed in claim 1, wherein: drainage device (16) include connecting rod (45), both ends respectively with the front and back both sides inner wall fixed connection of (1) around connecting rod (45), the outer wall swing joint of connecting rod (45) has stick up pole (46), stick up pole (46) and be provided with two sets ofly, be located the top of two sets of delivery ports (17) respectively, the right-hand member fixedly connected with floater (47) of stick up pole (46), the left end below swing joint of stick up pole (46) has depression bar (48), the relative delivery port in bottom (17) position fixedly connected with closing cap (49) of depression bar (48), be provided with spring four (50) between the downside inner wall of the bottom of closing cap (49) and (1).