CN217498938U - Vertical water treatment facilities and system - Google Patents

Abstract

The utility model is suitable for the technical field of sewage treatment, and provides a vertical water treatment device and a system, which comprises a flocculation mechanism, a filtering mechanism and a drain pipe; the flocculation mechanism includes: a reaction barrel for a place where sewage is mixed and reacted with a water treatment agent to generate floc; the filtering mechanism is used for filtering floccules in water and comprises a filtering barrel; the filter screen is arranged on or in the filter barrel; one end of a water inlet of the drain pipe is arranged at the bottom of the reaction barrel, one end of a water outlet of the drain pipe is arranged above the filter screen, and the drain pipe is provided with a drain valve; the flocculation mechanism comprises a liquid inlet pipe, one end of a water outlet of the liquid inlet pipe extends into the reaction barrel, and a liquid inlet valve is arranged on a liquid supply pipeline of the liquid inlet pipe; this device has sewage treatment thoroughly, can effectually reduce the filtration pore and block up, can dredge it after the filtration pore blocks up to can collect the advantage of getting up with the floccule and the particulate matter that block up the filtration pore.

Description

Vertical water treatment facilities and system

Technical Field

The utility model relates to a sewage treatment technical field, concretely relates to vertical water treatment facilities and system.

Background

The existing sewage treatment device and system usually need to add water treatment agent to treat water in the sewage treatment process, and filter the treated water to remove particulate matters and floccules in the water. The general practice is to excavate a pool, introduce the sewage to be treated into the pool through an excavation approach canal or an installation pipe at the water inlet end of the pool, and arrange a filter screen or other device for filtration at the water outlet end of the pool body, and then put the water treatment agent into the pool.

The applicant considers that the traditional sewage treatment method mainly has two defects in the practical process. Firstly, in the treatment method, sewage filtration and reaction between the water treatment agent and sewage are carried out synchronously, so that part of sewage is sure to flow out of the water pool through the filter screen without completely reacting with the water treatment agent, and the final water treatment effect is greatly reduced due to the mixing of the part of sewage and treated clean water; secondly, because the water treatment agent is easy to generate flocculation reaction after being put into water to generate floccules, the floccules are easy to block the filter holes, and the filter holes are blocked to adversely affect the filtering effect of the sewage.

SUMMERY OF THE UTILITY MODEL

The utility model provides a vertical water treatment facilities and system aims at solving current sewage treatment plant and has partial sewage treatment thoroughly to and easily block up the problem of filtration pore because of the floccule of medicament production.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

a vertical water treatment device comprises a flocculation mechanism, a filtering mechanism and a drain pipe;

the flocculation mechanism includes:

a reaction barrel for a place where sewage is mixed and reacted with a water treatment agent to generate floc; the reaction barrel is arranged on the bracket, and the bracket is also provided with a damping spring;

the filtration mechanism is used for filtering out the floccule in the water, includes:

a filter vat; the filter vat can be box-shaped or barrel-shaped.

The filter screen is arranged on or in the filter barrel, the inner side wall of the filter barrel is provided with a stainless steel support frame for fixing the position of the filter screen, and the support frame can be welded on or integrally formed on the inner side wall of the filter barrel and can also be connected to the inner side wall of the filter barrel in a detachable mode such as screw joint or clamping; the filter screen is flatly laid in the filter barrel, and the filter barrel is divided into an upper layer space and a lower layer space;

the water inlet one end of drain pipe is located the reaction barrel bottom, and filter screen top is located to delivery port one end, be equipped with the drain valve on the drain pipe.

Mixing sewage and a water treatment agent in a reaction barrel for flocculation, then dropping the sewage above a filter screen through a water outlet of a drain pipe, dropping water into a filter barrel through the filter screen and filtering in the process, and leaving floccules on the filter screen;

the flocculation mechanism comprises a liquid inlet pipe, one end of a water outlet of the liquid inlet pipe extends into the reaction barrel, and a liquid inlet valve is arranged on a liquid supply pipeline of the liquid inlet pipe to control the amount of sewage entering the reaction barrel.

Further, the flocculation mechanism still includes rabbling mechanism, the rabbling mechanism includes that the axial that drives rotatory (mixing) shaft and around the (mixing) shaft by agitator motor is the stirring vane of spiral arrangement, the (mixing) shaft all is in the reaction barrel with stirring vane. The stirring rod and the stirring blade are driven by the stirring motor to rotate to stir the sewage in the reaction barrel, so that the reaction speed between the water treatment agent and the sewage is increased.

Furthermore, a detection module for detecting the volume or the liquid level of the liquid in the reaction barrel is arranged in the reaction barrel; the detection module, the liquid inlet valve and the drain valve are controlled by the control module.

The detection module can directly adopt a liquid level sensor, such as a photoelectric liquid level sensor, and can also be a pressure sensor, and the liquid level is converted through collected hydraulic data.

The control module can be a relay control module, a control module based on an MCU, a PLC, an ARM processor or a DSP.

The device further comprises a dosing mechanism, wherein the dosing mechanism is a rotary roller type quantitative dosing mechanism capable of dosing the water treatment medicament, and the dosing mechanism is capable of dosing the water treatment medicament. The rotary roller type quantitative feeding mechanism is also controlled by the control module to receive commands to quantitatively feed water treatment agents into the reaction barrel.

Furthermore, the filtering mechanism also comprises a self-cleaning mechanism, the self-cleaning mechanism is movably arranged on the filter screen and used for sweeping solid slag on the upper surface of the filter screen into the sewage collecting groove, and the self-cleaning mechanism is driven by the driving mechanism to perform reciprocating cleaning action.

Further, the self-cleaning mechanism includes:

a movable frame;

the brush body is rotationally connected to the movable frame and is in contact with the upper surface of the filter screen;

the first driving mechanism is in driving connection with the brush body and used for driving the brush body to rotate.

The self-cleaning mechanism comprises a mounting frame arranged along the arrangement direction of the filter screen, and a brush body and a first driving mechanism are arranged on the mounting frame;

in order to further improve the cleaning effect of the brush body, the brush body can be in a spiral shape; the cleaning effect of the spiral brush body is better, and the brush body rotates to be cleared away, so that the floccules move along the rotating direction of the brush body, and the floccules are favorably collected.

Further, still include second actuating mechanism, with it is connected to remove the frame, be used for the drive remove the frame and arrange the direction along the filter screen and remove, the brush body accomplishes the comprehensive cleanness to the filter screen at the removal in-process.

A sewage collecting groove is arranged close to the filter screen; the brush body is located above the filter screen, and the brush body is driven by the first driving mechanism to rotate so that the particulate matters and the floccules move towards the sewage collecting tank.

The bottom surface slope of collection dirty groove is arranged, and is located the lowest department in collection dirty groove is provided with the drain. The collected floes are allowed to slide along the bottom surface of the collection trough and accumulate together.

Further, the first drive mechanism includes:

a first motor; the first motor drives the brush body to rotate, and the rotating direction of the brush body is determined according to the spiral direction and the position of the collecting groove;

the bearing is arranged on the movable frame, and the brush body is inserted in the bearing and is in transmission connection with a rotating shaft of the first motor.

Further, the second driving mechanism includes:

a second motor; driving the movable frame to move, and comprehensively collecting floccules on the upper surface of the filter screen; the second motor is set to rotate forwards for a certain time and then rotate backwards, so as to drive the movable frame to move back and forth;

and the screw is in transmission connection with a rotating shaft of the second motor and is in threaded connection with the movable frame. The second motor drives the screw to rotate so as to drive the movable frame to move along the screw, and therefore the brush body on the movable frame and the first driving mechanism are driven to move.

The second driving mechanism further comprises a guide rod, the guide rod is arranged in parallel with the screw rod and penetrates through the moving frame.

A water treatment system comprises the vertical water treatment equipment and further comprises a primary filter assembly;

the primary filter assembly is communicated with the reaction barrel through a liquid inlet pipe;

the preliminary filtration subassembly has the mesh that is used for just straining sewage among the preliminary filtration subassembly, and just the area of straining every mesh in the subassembly is greater than the area of every mesh on the filter screen.

The primary filter assembly comprises an outer barrel and a filter barrel arranged in the outer barrel, one end of a water inlet of the liquid inlet pipe extends into the filter barrel, and meshes in the primary filter assembly refer to filter holes in the surface of the filter barrel.

The utility model has the advantages that:

1. compared with the existing device, the device effectively reduces the occurrence of filter hole blockage;

the place where sewage reacts with water treatment agent and the place where sewage is filtered are respectively positioned in two areas; the reason for this is because floc is generated by flocculation reaction when the water treatment agent reacts with the sewage, and the floc is easy to block the filter holes; if the filter screen for filtering the sewage is directly contacted with the sewage in the reaction process, the filter holes on the filter screen are easily blocked; therefore, the sewage is filtered after the sewage completely reacts with the water treatment agent, and the amount of floccules in the sewage is greatly reduced.

2. The device can quantitatively manage the sewage reaction time and the amount of the put water treatment agent, the detection module detects the amount of sewage in the reaction barrel and transmits data to the control module, the amount of the water treatment agent to be put and the reaction time are judged according to the amount of the sewage, and the data are sent to the drain valve and the dosing mechanism; the time for discharging the sewage out of the reaction barrel is determined by the drain valve, and the dosing mechanism doses the water treatment agent according to the data; the influence on the final water treatment effect caused by the fact that partial sewage flows out of the reaction barrel due to short reaction time or incomplete reaction is avoided.

3. The device is provided with a self-cleaning mechanism for dredging blocked filter holes on the filter screen; collecting the particles and floccules on the filter screen so as to uniformly treat the collected impurities;

the brush body can move and rotate by simultaneously arranging the first driving mechanism and the second driving mechanism; the brush body is the spiral, and at the pivoted in-process of brush body, the helical structure does benefit to and sweeps into the collecting vat with the flocculus on the cleaning portion, and avoids the flocculus to block up the filtration pore or strain the seam. The device has low implementation cost, simple structure and easy realization.

4. The device can accelerate the reaction rate of the water treatment agent in the sewage;

a stirring rod driven by a stirring motor to rotate is arranged in the reaction barrel, and stirring blades are arranged around the stirring rod; the stirring rod and the stirring blade stir the sewage in the reaction barrel so as to accelerate the reaction rate of the water treatment agent and the sewage.

In conclusion, this device has that sewage treatment is thorough, can effectually reduce the filtration pore and block up, can dredge it after the filtration pore blocks up to can collect the advantage that the cotton-shaped object and the particulate matter that block up the filtration pore.

Drawings

FIG. 1 is a schematic view of a vertical water treatment apparatus;

FIG. 2 is a cross-sectional view of a portion of the filter mechanism;

FIG. 3 is a top view of a portion of the filter mechanism;

FIG. 4 is a schematic structural view of a moving frame portion;

FIG. 5 is a schematic view of the brush body cleaning the filter screen;

FIG. 6 is a schematic view of the administration mechanism;

FIG. 7 is a schematic diagram of a water treatment system.

In the figure: 1. a reaction barrel; 2. a filtering mechanism; 3. a filter vat; 4. filtering with a screen; 5. a medicine adding port; 6. a support; 7. a drain pipe; 8. a drain valve; 9. a liquid inlet pipe; 10. a detection module; 11. a stirring motor; 12. a stirring shaft; 13. a movable frame; 14. a brush body; 15. a mounting frame; 16. a sewage collecting tank; 17. a sewage draining outlet; 18. a first motor; 19. a bearing; 20. a second motor; 21. a screw; 22. a guide bar; 23. an outer tub; 24. a filter vat; 25. a liquid pump;

31. a hopper; 32. a blanking roller; 33. a blanking driving motor; 34. a roller mounting plate; 35. an oblique feeding channel; 36. and (7) supporting legs.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, a clear and complete description will be given below with reference to the technical solutions of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, belong to the scope of protection of the present invention.

As shown in fig. 1-5, a vertical water treatment device comprises a flocculation mechanism, a filtering mechanism 2 and a drain pipe 7;

the flocculation mechanism includes:

a reaction barrel 1, wherein the reaction barrel 1 is used as a place for mixing and reacting sewage and a water treatment agent to generate floccule; the reaction barrel is arranged on the bracket 6, and the bracket 6 is also provided with a damping spring;

the filtering mechanism 2 is used for filtering floccules in water, and comprises:

a filter vat 3; the filter vat 3 may be box-shaped or barrel-shaped.

The filter screen 4 is arranged on or in the filter barrel, the inner side wall of the filter barrel is provided with a stainless steel support frame for fixing the position of the filter screen 4, and the support frame can be welded on or integrally formed on the inner side wall of the filter barrel and can also be connected to the inner side wall of the filter barrel in a detachable mode such as a screw joint or a clamping mode; the filter screen is flatly laid in the filter barrel, and the filter barrel is divided into an upper layer space and a lower layer space;

the reaction barrel bottom is located to the water inlet one end of drain pipe 7, and filter screen top is located to delivery port one end, be equipped with drain valve 8 on the drain pipe.

Mixing sewage and a water treatment agent in a reaction barrel for flocculation, then dropping the sewage above a filter screen through a water outlet of a drain pipe, dropping water into a filter barrel through the filter screen and filtering in the process, and leaving floccules on the filter screen;

the flocculation mechanism comprises a liquid inlet pipe 9, one end of a water outlet of the liquid inlet pipe 9 extends into the reaction barrel, and a liquid inlet valve is arranged on a liquid supply pipeline of the liquid inlet pipe to control the amount of sewage entering the reaction barrel.

Further, the flocculation mechanism still includes rabbling mechanism, the rabbling mechanism includes that the axial that drives rotatory (mixing) shaft 12 and around (mixing) shaft 12 by agitator motor 11 is the stirring vane of spiral arrangement, the (mixing) shaft all is in the reaction vessel with stirring vane. The stirring rod and the stirring blade are driven by the stirring motor 11 to rotate to stir the sewage in the reaction barrel, so that the reaction speed between the water treatment agent and the sewage is accelerated.

Furthermore, a detection module 10 for detecting the volume or the liquid level of the liquid in the reaction barrel is arranged in the reaction barrel; the detection module 10, the liquid inlet valve and the drain valve 8 are all controlled by the control module.

The detection module can directly adopt a liquid level sensor, such as a photoelectric liquid level sensor, and can also be a pressure sensor, and the liquid level is converted through collected hydraulic data.

The control module can be a relay control module, a control module based on an MCU, a PLC, an ARM processor or a DSP.

The device further comprises a dosing mechanism, wherein the dosing mechanism is a rotary roller type quantitative dosing mechanism capable of dosing the water treatment medicament, and the dosing mechanism is capable of dosing the water treatment medicament. The rotary roller type quantitative feeding mechanism is also controlled by the control module to receive commands to quantitatively feed water treatment agents into the reaction barrel.

Further, the filtering mechanism also comprises a self-cleaning mechanism, the self-cleaning mechanism is movably arranged on the filter screen and used for sweeping solid slag on the upper surface of the filter screen into the sewage collecting groove 16, and the self-cleaning mechanism is driven by the driving mechanism to perform reciprocating cleaning action.

Further, the self-cleaning mechanism includes:

a moving frame 13;

a brush body 14 rotatably connected to the moving frame 13 and contacting the upper surface of the filter net;

the first driving mechanism is in driving connection with the brush body 14 and is used for driving the brush body to rotate.

The self-cleaning mechanism comprises a mounting frame 15 arranged along the arrangement direction of the filter screen, and a brush body and a first driving mechanism are arranged on the mounting frame 15;

in order to further improve the cleaning effect of the brush body, the brush body can be in a spiral shape; the cleaning effect of the spiral brush body is better, and the brush body rotates to be cleared away, so that the floccules move along the rotating direction of the brush body, and the floccules are favorably collected.

Further, still include second actuating mechanism, with it is connected to remove the frame, be used for the drive remove the frame and arrange the direction along the filter screen and remove, the brush body accomplishes the comprehensive cleanness to the filter screen at the removal in-process.

A dirt collecting groove 16 is arranged close to the filter screen; the brush body is located above the filter screen, and the brush body is driven by the first driving mechanism to rotate so that the particulate matters and the floccules move towards the sewage collecting tank.

The bottom surface of the dirt collecting groove is obliquely arranged, and a drain outlet 17 is arranged at the lowest position of the dirt collecting groove. The collected floes are allowed to slide along the bottom surface of the collection trough and accumulate together.

Further, the first drive mechanism includes:

a first motor 18; the first motor 18 drives the brush body to rotate, and the rotating direction of the brush body is determined according to the spiral direction and the position of the collecting groove;

and the bearing 19 is arranged on the movable frame, and the brush body is inserted in the bearing 19 and is in transmission connection with a rotating shaft of the first motor.

Further, the second driving mechanism includes:

a second motor 20; driving the movable frame to move, and comprehensively collecting floccules on the upper surface of the filter screen; the second motor 20 is set to rotate forward for a certain time and then rotate backward, and then rotate forward again to drive the moving frame to move back and forth;

and the screw rod 21 is in transmission connection with a rotating shaft of the second motor, and the screw rod is in threaded connection with the movable frame. The second motor drives the screw to rotate so as to drive the movable frame to move along the screw, and therefore the brush body on the movable frame and the first driving mechanism are driven to move.

Further, the second driving mechanism further comprises a guide rod 22, and the guide rod 22 is arranged in parallel with the screw rod and penetrates through the movable frame.

As shown in fig. 7, a water treatment system comprises the vertical water treatment device, and further comprises a primary filter assembly;

the primary filter assembly is communicated with the reaction barrel through a liquid inlet pipe;

the preliminary filtration subassembly has the mesh that is used for just straining sewage among the preliminary filtration subassembly, and just the area of straining every mesh in the subassembly is greater than the area of every mesh on the filter screen.

The primary filter assembly comprises an outer barrel 23 and a filter barrel 24 arranged in the outer barrel 23, one end of a water inlet of the liquid inlet pipe extends into the filter barrel 24, and meshes in the primary filter assembly refer to filter holes in the surface of the filter barrel.

The bottom of the outer barrel is provided with a blowoff valve which can be opened and closed.

The sewage is primarily filtered when entering the filter vat in the outer bucket, and the sewage after primary filtering is input into the reaction vat through the feed liquor pipe, still is equipped with the liquid pump 25 that is used for promoting sewage on the feed liquor pipe.

As shown in fig. 6, the dosing mechanism is a roller type quantitative dosing device; the rotary roller type quantitative feeding device comprises a hopper 31, a blanking roller 32, a support frame and a blanking channel; the blanking roller 32 is driven by a blanking driving motor 33, and the blanking driving motor 33 is connected with the control module; the blanking roller 32 is arranged below the feed opening of the hopper 31, and the roller surface of the blanking roller 32 is contacted with the feed opening; the blanking roller 32 is arranged on a roller mounting plate 34 extending from the lower part of the hopper 31, and two concave parts are arranged on the roller surface of the blanking roller 32; when the blanking roller 32 does not rotate, the blanking roller 32 can seal the blanking port at the lower end of the hopper 31 to prevent the material in the hopper 31 from leaking out; when the blanking roller rotates, the concave part can prevent the materials in the hopper from being taken out, and the materials are output through the feeding channel; the charging channel is an oblique charging channel 35 and is communicated with a medicine adding port 5 on the reaction barrel, and the oblique charging channel 35 enables materials to smoothly slide into the reaction barrel 1.

The utility model discloses a concrete theory of operation: the sewage enters the reaction barrel through the liquid inlet pipe, the detection module detects the sewage amount in the reaction barrel and transmits data to the control module, and the control module judges the amount of the water treatment agent to be put and the reaction time according to the sewage amount and sends the data to the drain valve and the dosing mechanism; therefore, the time for discharging the sewage out of the reaction barrel is determined by the drain valve, and the dosing mechanism doses the water treatment medicament according to the data.

Sewage reacts with water treatment agent under the stirring of (mixing) shaft, later enters into filter equipment through the drain pipe, filters through the filter screen, and water after the filtration can be taken water away through the drinking-water pipe of connecting the suction pump.

The brush body is driven by the second driving mechanism to move along the arrangement direction of the guide rods so as to comprehensively clean the filter screen; the brush body is driven by the first driving mechanism to rotate simultaneously so that the particles and the floccules move towards the sewage collecting tank; the impurities are collected in a sewage collecting tank for subsequent uniform treatment.

It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are considered to be within the scope of the invention as defined by the following claims.

Claims (10)

1. A vertical water treatment device is characterized by comprising a flocculation mechanism, a filtering mechanism (2) and a drain pipe (7);

the flocculation mechanism includes:

the device comprises a reaction barrel (1), wherein the reaction barrel (1) is used as a place for mixing and reacting sewage and a water treatment agent to generate floccule;

the filtering mechanism (2) is used for filtering floccules in water and comprises:

a filter vat (3);

a filter screen (4) arranged on the filter barrel (3) or in the filter barrel;

one end of a water inlet of the drain pipe (7) is arranged at the bottom of the reaction barrel, one end of a water outlet is arranged above the filter screen (4), and a drain valve (8) is arranged on the drain pipe;

the flocculation mechanism comprises a liquid inlet pipe (9), one end of a water outlet of the liquid inlet pipe (9) extends into the reaction barrel, and a liquid inlet valve is arranged on a liquid supply pipeline of the liquid inlet pipe.

2. The vertical water treatment device according to claim 1, wherein a stirring mechanism is arranged in the reaction barrel.

3. The vertical water treatment equipment according to claim 1, wherein a detection module (10) for detecting the liquid volume or liquid level in the reaction barrel is arranged in the reaction barrel; the detection module (10), the liquid inlet valve and the drain valve (8) are all controlled by the control module.

4. The vertical water treatment apparatus according to claim 1, further comprising a chemical dosing mechanism which is a roller type dosing mechanism capable of dosing the water treatment chemical, the chemical dosing mechanism being capable of dosing the water treatment chemical.

5. The vertical water treatment device according to claim 1, wherein the filter mechanism further comprises a self-cleaning mechanism movably mounted on the filter screen for sweeping solid residues on the upper surface of the filter screen into the dirt collecting tank (16), and the self-cleaning mechanism is driven by the driving mechanism to perform a cleaning action in a reciprocating manner.

6. The vertical water treatment apparatus according to claim 5, wherein the self-cleaning mechanism comprises:

a moving frame (13);

the brush body (14) is rotationally connected to the movable frame (13) and is contacted with the upper surface of the filter screen;

the first driving mechanism is in driving connection with the brush body (14) and is used for driving the brush body to rotate.

7. The upright water treatment apparatus as recited in claim 6 further comprising a second driving mechanism connected to the movable rack for driving the movable rack to move in the direction of the arrangement of the filter screens.

8. The vertical water treatment apparatus according to claim 6, wherein the first drive mechanism comprises:

a first motor (18);

and the bearing (19) is arranged on the movable frame, and the brush body is inserted in the bearing (19) and is in transmission connection with a rotating shaft of the first motor (18).

9. The upright water treatment apparatus of claim 7 wherein said second drive mechanism comprises:

a second motor (20);

the screw rod (21), the pivot transmission of screw rod (21) and second motor (20) is connected, just the screw rod is with removing a threaded connection.

10. A water treatment system comprising the vertical water treatment apparatus of any one of claims 1 to 9, further comprising a prefilter assembly;

the primary filter assembly is communicated with the reaction barrel through a liquid inlet pipe;

the preliminary filtration subassembly has the mesh that is used for just straining sewage among the preliminary filtration subassembly, and just the area of straining every mesh in the subassembly is greater than the area of every mesh on the filter screen.

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