CN215667214U - Domestic sewage treatment biological filtration circulating device - Google Patents

Abstract

The utility model discloses a domestic sewage treatment biological filtration circulating device which comprises a device main body, wherein a collecting tank is arranged at the bottom end inside the device main body, a limiting sliding groove is formed in the top end of a collecting tank frame, a water tank is fixedly connected to the top end outside the device main body, a water inlet is formed in one side of the device main body, a water outlet is formed in the bottom end on the same side of the device main body, a valve is arranged outside the water outlet, a conveying pipe is arranged on the other side outside the device main body, and a water pump is arranged inside the conveying pipe. This domestic sewage treatment biological filtration circulating device has realized clean function through being provided with hollow filter plate, shower nozzle, water tank, water pipe and water diversion tray, cleans fast the bacterium that produces after using for a long time, ensures that the inside of device main part is in clean state for a long time, and what solve causes bacterial growing easily after using for a long time, can't carry out the cleaning to device inside, influences the problem of the follow-up use of device.

Description

Domestic sewage treatment biological filtration circulating device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a biological filtration and circulation device for domestic sewage treatment.

Background

Can produce a large amount of domestic sewage in the daily life, domestic sewage can produce serious corruption to metal equipment and pipeline, discharge in the river, not only can the polluted environment, still can bring adverse effect to people's domestic water quality, in urban development process, if do not handle domestic sewage, can cause the waste of water resource, influence the future development in city, domestic sewage handles and adopts the physical method, through screening, precipitate etc. get rid of insoluble suspended solid and showy material in the sewage, cause bacterial growing easily after the sewage treatment device of present stage uses for a long time, can't carry out cleaning to the device inside, influence the follow-up use of device, can't unify the collection processing to insoluble solid matter, the process time is longer, can't carry out quick sediment to sewage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a biological filtration and circulation device for domestic sewage treatment, which aims to solve the problems that bacteria are easy to breed after long-term use, the interior of the device cannot be cleaned, and the subsequent use of the device is influenced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a domestic sewage treatment biological filtration circulating device, includes the device main part, the inside bottom of device main part is provided with the collecting vat, the top of collecting vat frame is provided with spacing spout, the outside top fixedly connected with water tank of device main part, one side of device main part is provided with the water inlet, the bottom of device main part homonymy is provided with the delivery port, the outside of delivery port is provided with the valve, the outside opposite side of device main part is provided with the conveyer pipe, the inside of conveyer pipe is provided with the water pump, the inside fixedly connected with dust screen of device main part, the inside of device main part is provided with the universal driving shaft.

Preferably, the top end of the interior of the device main body is fixedly connected with a hollow filter plate through a fixing piece, a water distribution disc is arranged inside the hollow filter plate, a plurality of groups of spray heads are arranged at the bottom end of the hollow filter plate, two groups of water pipes are symmetrically arranged at the top end of the hollow filter plate, the top ends of the water pipes penetrate through the top end of the device main body and the bottom end of the water tank, and the water pipes are communicated with the interior of the water tank.

Preferably, the nozzles are arranged at the bottom end of the hollow filter plate at equal intervals, notches are formed in the inner wall of the device main body, sliding plates penetrate through the inside of the device main body, one side of each sliding plate is arc-shaped, the bottom ends of the sliding plates are in sliding connection with the limiting sliding chutes, and the sliding plates are symmetrically distributed about the vertical center line of the device main body.

Preferably, the inside of collecting vat is provided with the filter layer, the both ends symmetry of collecting vat is provided with two sets of slide rails, constitute sliding connection between the bottom of slide rail and device main part inner wall, the bottom symmetry of collecting vat is provided with two sets of wheels.

Preferably, the front end fixedly connected with door plant of collecting vat, the front end fixedly connected with handle of door plant, the bilateral symmetry of door plant is provided with the installation piece, the top and the bottom of installation piece all are provided with the draw-in groove, be provided with the mounting groove between the draw-in groove, constitute the block between installation piece and the mounting groove and be connected.

Preferably, a plurality of groups of stirring blades are fixedly connected to the outside of the linkage shaft, a plurality of groups of through holes are formed in the stirring blades, and the through holes are arranged in the stirring blades at equal intervals.

Preferably, one side of universal driving shaft is provided with first runner, the below of first runner is provided with the second runner, the below of second runner is provided with the third runner, the diameter size of first runner, second runner and third runner is the same, be the meshing connection between first runner and the second runner, be the meshing connection between second runner and the third runner, one side of third runner is provided with the motor.

Preferably, the linkage shafts are provided with two groups, and a layer of anti-corrosion coating is arranged outside the linkage shafts.

Compared with the prior art, the utility model has the beneficial effects that: the domestic sewage treatment biological filtration circulating device not only realizes the cleaning function and the collecting function, but also realizes the rapid stirring function;

(1) by arranging the hollow filter plate, the spray heads, the water tank, the water pipe and the water distribution disc, when in use, water is poured into the water tank, the water is guided into the hollow filter plate through the water pipe between the bottom end of the water tank and the top end of the hollow filter plate, the water is guided into the spray heads through the water distribution disc in the hollow filter plate, the interior of the device main body is cleaned by the spray heads, a plurality of groups of spray heads are arranged at equal intervals, water is uniformly sprayed, the cleaning area is enlarged, the cleaning speed is improved, the cleaning function is realized, bacteria generated after long-term use are quickly cleaned, and the interior of the device main body is ensured to be in a clean state for a long time;

(2) by arranging the collecting tank, the mounting blocks, the sliding rails and the filtering layer, the treated insoluble solid floating objects are deeply filtered through the filtering layer during use, the collecting tank is used for uniformly recovering the insoluble solid floating objects, after a certain amount of insoluble solid floating objects are recovered, the collecting tank is pulled out through the handle, the sliding rails on two sides of the collecting tank are in sliding connection with the inner wall of the device main body, the stability of the collecting tank during sliding is improved, the collecting tank is pushed into the device main body after being cleaned, the mounting blocks on two sides of the door panel are inserted into the mounting groove, the collecting tank is fixed, the situation that the collecting tank does not fall off in the using process of the device is ensured, the collecting function is realized, the insoluble solid floating objects in the sewage are uniformly recovered, the stability of the collecting tank during sliding is improved, and the firmness of the collecting tank during use is ensured;

(3) through being provided with the stirring leaf, first runner, the second runner, third runner and motor, the starter motor drives the third runner and rotates during the use, the third runner drives the second runner rotation that the meshing is connected, the first runner that the second runner drives the meshing and connects rotates, it rotates with the third runner drive universal driving shaft through first runner, the outside fixed connection's of universal driving shaft stirring leaf rotates simultaneously, stir the sediment with the sewage in the device main part, accelerate the speed of stirring, carry out all-round stirring in the device main part, utilize the through-hole to carry out the intensive mixing to sewage, the rapid mixing function has been realized, accelerate sewage treatment's speed, simultaneously stir sewage comprehensively.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the hollow filter plate according to the present invention;

FIG. 3 is a schematic top sectional view of a collection trough according to the present invention;

FIG. 4 is an enlarged partial cross-sectional view taken at A in FIG. 1 according to the present invention.

In the figure: 1. a device main body; 2. a slide plate; 3. a delivery pipe; 4. a water pump; 5. a dust filter screen; 6. a water tank; 7. a water pipe; 8. a hollow filter plate; 9. a water inlet; 10. a first runner; 11. a second runner; 12. a third rotating wheel; 13. a motor; 14. a water outlet; 15. a valve; 16. a card slot; 17. mounting blocks; 18. mounting grooves; 19. a handle; 20. a door panel; 21. a wheel; 22. a water diversion disc; 23. a spray head; 24. a slide rail; 25. collecting tank; 26. a filter layer; 27. a limiting chute; 28. stirring blades; 29. a through hole; 30. a linkage shaft.

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.

Example 1: referring to fig. 1-4, a domestic sewage treatment biological filtration circulating device comprises a device main body 1, wherein a collecting tank 25 is arranged at the bottom end inside the device main body 1, a limiting sliding groove 27 is arranged at the top end of the framework of the collecting tank 25, a water tank 6 is fixedly connected to the top end outside the device main body 1, a water inlet 9 is arranged at one side of the device main body 1, a water outlet 14 is arranged at the bottom end of the same side of the device main body 1, a valve 15 is arranged outside the water outlet 14, a conveying pipe 3 is arranged at the other side outside the device main body 1, a water pump 4 is arranged inside the conveying pipe 3, a dust filtering net 5 is fixedly connected inside the device main body 1, and a linkage shaft 30 is arranged inside the device main body 1;

the top end of the inside of the device main body 1 is fixedly connected with a hollow filter plate 8 through a fixing piece, a water distribution disc 22 is arranged inside the hollow filter plate 8, a plurality of groups of spray heads 23 are arranged at the bottom end of the hollow filter plate 8, two groups of water pipes 7 are symmetrically arranged at the top end of the hollow filter plate 8, the top ends of the water pipes 7 penetrate through the top end of the device main body 1 and the bottom end of the water tank 6, and the water pipes 7 are communicated with the inside of the water tank 6;

the spray heads 23 are arranged at the bottom end of the hollow filter plate 8 at equal intervals, the inner wall of the device main body 1 is provided with a notch, the inside of the device main body 1 is provided with a sliding plate 2 in a penetrating way, one side of the sliding plate 2 is arc-shaped, the bottom end of the sliding plate 2 is in sliding connection with a limiting sliding chute 27, and the sliding plate 2 is symmetrically distributed about the vertical center line of the device main body 1;

specifically, as shown in fig. 1 and 2, by providing the hollow filter plate 8, the spray head 23, the water tank 6, the water pipe 7 and the water diversion disc 22, when in use, water is poured into the water tank 6, the water is guided into the inside of the hollow filter plate 8 through the water pipe 7 between the bottom end of the water tank 6 and the top end of the hollow filter plate 8, the water is guided into the spray head 23 through the water diversion disc 22 inside the hollow filter plate 8, the inside of the device main body 1 is cleaned by the spray head 23, a plurality of groups of spray heads 23 are provided and arranged at equal intervals, water is uniformly sprayed, the cleaning area is enlarged, the cleaning speed is increased, the cleaning function is realized, bacteria generated after long-term use are quickly cleaned, and the inside of the device main body 1 is ensured to be in a clean state for a long time.

Example 2: a filter layer 26 is arranged in the collecting tank 25, two groups of sliding rails 24 are symmetrically arranged at two ends of the collecting tank 25, the sliding rails 24 are in sliding connection with the bottom end of the inner wall of the device main body 1, and two groups of wheels 21 are symmetrically arranged at the bottom end of the collecting tank 25;

the front end of the collecting tank 25 is fixedly connected with a door plate 20, the front end of the door plate 20 is fixedly connected with a handle 19, mounting blocks 17 are symmetrically arranged on two sides of the door plate 20, clamping grooves 16 are formed in the top end and the bottom end of each mounting block 17, a mounting groove 18 is formed between the clamping grooves 16, and the mounting blocks 17 and the mounting grooves 18 are in clamping connection;

specifically, as shown in fig. 1 and 3, by providing the collecting tank 25, the mounting blocks 17, the sliding rails 24 and the filtering layer 26, the filtering layer 26 is used for deep filtering of the processed insoluble solid floating objects, the collecting tank 25 is used for uniformly recovering the insoluble solid floating objects, after a certain amount of recovery, the collecting tank 25 is pulled out through the handle 19, the sliding rails 24 on both sides of the collecting tank 25 are slidably connected with the inner wall of the device main body 1, so as to improve the stability of the collecting tank 25 during sliding, the collecting tank 25 is pushed into the device main body 1 after cleaning, the mounting blocks 17 on both sides of the door panel 20 are inserted into the mounting grooves 18 to fix the collecting tank 25, so as to ensure that the collecting tank 25 does not fall off during use of the device, thereby realizing the collecting function of the collecting tank, uniformly recovering the insoluble solid floating objects in the sewage, and improving the stability of the collecting tank 25 during sliding, ensuring the robustness of the collection trough 25 in use.

Example 3: a plurality of groups of stirring blades 28 are fixedly connected to the outside of the linkage shaft 30, a plurality of groups of through holes 29 are formed in the stirring blades 28, the through holes 29 are arranged in the stirring blades 28 at equal intervals, a first rotating wheel 10 is arranged on one side of the linkage shaft 30, a second rotating wheel 11 is arranged below the first rotating wheel 10, a third rotating wheel 12 is arranged below the second rotating wheel 11, the diameters of the first rotating wheel 10, the second rotating wheel 11 and the third rotating wheel 12 are the same, the first rotating wheel 10 is in meshing connection with the second rotating wheel 11, the second rotating wheel 11 is in meshing connection with the third rotating wheel 12, and a motor 13 is arranged on one side of the third rotating wheel 12;

two groups of linkage shafts 30 are arranged, and a layer of anti-corrosion coating is arranged outside the linkage shafts 30;

specifically, as shown in fig. 1 and 4, through being provided with stirring leaf 28, first runner 10, second runner 11, third runner 12 and motor 13, starter motor 13 drives third runner 12 and rotates during the use, third runner 12 drives the second runner 11 that the meshing is connected and rotates, second runner 11 drives the first runner 10 that the meshing is connected and rotates, it rotates to drive universal driving shaft 30 through first runner 10 and third runner 12, universal driving shaft 30 outside fixed connection's stirring leaf 28 rotates simultaneously, stir the sediment with the sewage in the device main part 1, accelerate the speed of stirring, carry out all-round stirring in the device main part 1, utilize through-hole 29 to carry out the intensive mixing to sewage, the rapid mixing function has been realized, accelerate sewage treatment's speed, simultaneously, carry out comprehensive stirring to sewage.

The working principle is as follows: when the device is used, the sliding plate 2 is pushed into the device body 1 from two sides, the notch of the collecting tank 25 is sealed, the valve 15 is closed, domestic sewage is led into the device body 1 from the water inlet 9, the sewage is filtered for the first time through the dust filtering net 5, the motor 13 is started, the motor 13 drives the third rotating wheel 12 to rotate after running, the second rotating wheel 11 meshed and connected with the third rotating wheel 12 rotates and drives the first rotating wheel 10 to rotate, the first rotating wheel 10 and the third rotating wheel 12 drive the linkage shaft 30 at one side to rotate, the stirring blade 28 fixedly connected with the outer part of the linkage shaft 30 rotates simultaneously, the sewage in the device body 1 is filtered by using a gravity center method separation method, the water in the device body 1 is circulated again by the conveying pipe 3 to be filtered by starting the water pump 4, after multiple times of treatment, the valve 15 is opened, the filtered water is discharged from the water outlet 14 to the outside, the slide plates 2 on the two sides are opened, insoluble fixed floating objects fall into the collecting groove 25, water is poured into the water tank 6, the water is guided into the hollow filter plate 8 through the water pipe 7 between the bottom end of the water tank 6 and the top end of the hollow filter plate 8, the water is introduced into the spray head 23 through the water distribution disc 22 inside the hollow filter plate 8, and the inside of the device body 1 is cleaned through the spray head 23.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (8)

1. The utility model provides a domestic sewage treatment biological filtration circulating device, includes device main part (1), its characterized in that: the device is characterized in that a collecting groove (25) is arranged at the bottom end of the inner portion of the device main body (1), a limiting sliding groove (27) is formed in the top end of a frame of the collecting groove (25), a top end fixedly connected with water tank (6) of the outer portion of the device main body (1), a water inlet (9) is formed in one side of the device main body (1), a water outlet (14) is formed in the bottom end of the same side of the device main body (1), a valve (15) is arranged on the outer portion of the water outlet (14), a conveying pipe (3) is arranged on the other side of the outer portion of the device main body (1), a water pump (4) is arranged inside the conveying pipe (3), a dust filtering net (5) is fixedly connected with the inner portion of the device main body (1), and a linkage shaft (30) is arranged inside the device main body (1).

2. The biofiltration and recycling unit for domestic sewage treatment according to claim 1, wherein: the device is characterized in that the top end inside the device main body (1) is fixedly connected with a hollow filter plate (8) through a fixing piece, a water distribution disc (22) is arranged inside the hollow filter plate (8), a plurality of groups of spray heads (23) are arranged at the bottom end of the hollow filter plate (8), two groups of water pipes (7) are symmetrically arranged at the top end of the hollow filter plate (8), the top end of each water pipe (7) penetrates through the top end of the device main body (1) and the bottom end of the water tank (6), and the water pipes (7) are communicated with the inside of the water tank (6).

3. The biofiltration and recycling unit for domestic sewage treatment according to claim 2, wherein: the shower nozzle (23) are arranged at the bottom end of the hollow filter plate (8) at equal intervals, notches are formed in the inner wall of the device main body (1), a sliding plate (2) penetrates through the inside of the device main body (1), one side of the sliding plate (2) is arc-shaped, the bottom end of the sliding plate (2) is connected with a limiting sliding groove (27) in a sliding mode, and the sliding plate (2) is symmetrically distributed about the vertical center line of the device main body (1).

4. The biofiltration and recycling unit for domestic sewage treatment according to claim 1, wherein: the inside of collecting vat (25) is provided with filter layer (26), the both ends symmetry of collecting vat (25) is provided with two sets of slide rails (24), constitute sliding connection between the bottom of slide rail (24) and device main part (1) inner wall, the bottom symmetry of collecting vat (25) is provided with two sets of wheels (21).

5. The biofiltration and recycling unit for domestic sewage treatment according to claim 1, wherein: the front end fixedly connected with door plant (20) of collecting vat (25), the front end fixedly connected with handle (19) of door plant (20), the bilateral symmetry of door plant (20) is provided with installation piece (17), the top and the bottom of installation piece (17) all are provided with draw-in groove (16), be provided with between draw-in groove (16) mounting groove (18), constitute the block between installation piece (17) and the mounting groove (18) and be connected.

6. The biofiltration and recycling unit for domestic sewage treatment according to claim 1, wherein: the outer portion of the linkage shaft (30) is fixedly connected with a plurality of groups of stirring blades (28), a plurality of groups of through holes (29) are formed in the stirring blades (28), and the through holes (29) are arranged in the stirring blades (28) at equal intervals.

7. The biofiltration and recycling unit for domestic sewage treatment according to claim 1, wherein: one side of universal driving shaft (30) is provided with first runner (10), the below of first runner (10) is provided with second runner (11), the below of second runner (11) is provided with third runner (12), the diameter size of first runner (10), second runner (11) and third runner (12) is the same, be connected for the meshing between first runner (10) and second runner (11), be connected for the meshing between second runner (11) and third runner (12), one side of third runner (12) is provided with motor (13).

8. The biofiltration and recycling unit for domestic sewage treatment according to claim 1, wherein: two groups of linkage shafts (30) are arranged, and a layer of anti-corrosion coating is arranged outside the linkage shafts (30).

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