CN112044171A

CN112044171A - Graded filtering sewage treatment device

Info

Publication number: CN112044171A
Application number: CN202010929135.1A
Authority: CN
Inventors: 吕玲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2020-12-08

Abstract

The invention discloses a sewage treatment device for graded filtration, which relates to the field of sewage treatment and comprises an outer box body, wherein the bottom end of the outer box body is fixedly connected with a plurality of support legs, two sides of the top end of the outer box body are rotatably connected with box doors, one adjacent side of the two box doors is provided with corresponding round holes, a first threaded rod is slidably connected in the round holes, the bottom end of the first threaded rod is fixedly connected with the inner box body, and the top end of the first threaded rod is in threaded connection with a hexagonal locking nut. The filter device is favorable for avoiding the blockage of the filter device due to the filtering amount in the primary sewage filtering, and the filtering efficiency of the sewage is improved.

Description

Graded filtering sewage treatment device

Technical Field

The invention relates to the field of sewage treatment, in particular to a sewage treatment device with graded filtration.

Background

Sewage treatment: the sewage is purified to reach the water quality requirement of being discharged into a certain water body or being reused. 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 increasingly used in daily life of common people. The sewage treatment equipment needs to treat domestic wastewater and industrial wastewater to avoid damage to the environment, particularly the ecology of a water area, animal and vegetable oil, suspended matters, carbohydrates, proteins, surfactants, nitrogen and phosphorus compounds, microorganisms and the like contained in the sewage are harmful to human bodies, and the sewage to be discharged is inevitably treated.

The Chinese invention patent document with the publication number of CN110652768A discloses a household sewage treatment device, which completes sewage filtration through a motor, a connecting rod, a filter screen body and other components, is convenient to replace the filter screen when in use, ensures the high efficiency of sewage filtration, reduces the shaking of the motor to a box body when in use by arranging a chute, improves the stability of the motor when in use, but has an opening above the filter screen, so that when in use, when more impurities on the filter screen cause blockage, the sewage can flow out from the upper part of the filter screen, and the harm that the filtered water is still polluted exists.

Disclosure of Invention

The invention provides a sewage treatment device for classified filtration, which solves the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

the utility model provides a sewage treatment plant of stage filtration, includes outer box, a plurality of stabilizer blades of outer box bottom fixed connection, outer box top both sides are all rotated and are connected the chamber door, two corresponding round hole has been seted up to adjacent one side of chamber door, sliding connection first screwed pipe in the round hole, box in first screwed pipe bottom fixed connection, the top threaded connection hexagonal lock nut of first screwed pipe.

As a still further scheme of the invention: the inner box body is characterized in that a first fixing rod is fixedly connected to the bottom end of the inner box body, a sliding groove is formed in the first fixing rod, a first sliding shaft is connected in the sliding groove in a sliding mode, a spring is fixedly connected to the top end of the first sliding shaft, the side end of the spring is connected with the top of the sliding groove in a sliding mode, a limiting block is fixedly connected to the side end of the first sliding shaft, and the limiting block is connected with the sliding groove in a sliding mode.

As a still further scheme of the invention: the bottom end of the first sliding shaft is fixedly connected with an upper end baffle, the inner side of the outer box body below the upper end baffle is fixedly connected with a lower end baffle, and two lower end baffles are provided with a water flowing channel between the two lower end baffles.

As a still further scheme of the invention: the inner side of the outer box body below the lower end baffle is fixedly connected with a first lug, the top end of the first lug is fixedly connected with a filter plate, and the bottom end of the inner side of the outer box body is fixedly connected with a water outlet pipe.

As a still further scheme of the invention: the utility model discloses a filter screen, including interior box, first screwed pipe, second screwed pipe mounting hole have been seted up on the top of interior box, fixed connection second screwed pipe in the second screwed pipe mounting hole, the inside threaded connection inlet tube of second screwed pipe, the inlet tube outside is at a plurality of second lugs of the top fixed connection of second screwed pipe, second screwed pipe bottom fixed connection filter screen, the side of filter screen and the inboard fixed connection of interior box, a plurality of delivery ports have been seted up in the top of filter screen to the side of interior box.

As a still further scheme of the invention: the bottom fixed connection first motor of interior box, the coaxial fixed connection second helical gear of first motor output shaft, first helical gear is all connected in the meshing in second helical gear both sides, two first helical gear is first axis of rotation of coaxial fixed connection, second axis of rotation respectively, first axis of rotation, second axis of rotation all rotate with the side of interior box and be connected, the side fixed connection of second axis of rotation rotates a section of thick bamboo, it rotates with first axis of rotation to rotate a section of thick bamboo and is connected, the equal fixed connection spiral leaf in first axis of rotation, the second axis of rotation outside, the equal fixed connection nail board in the side of the interior box that is located first axis of rotation, the second axis of rotation outside.

As a still further scheme of the invention: the bottom fixed connection second motor that is located the interior box of first motor side, the coaxial fixed connection line roller is received to second motor output shaft, the outside fixed connection connecting wire of line roller is received, the one end fixed connection second sliding shaft of connecting wire, second sliding shaft bottom and upper end baffle fixed connection, second sliding shaft top sliding connection second dead lever, the bottom fixed connection of second dead lever top and interior box is located the interior box bottom fixed connection pulley between second motor and the second dead lever, the pulley is connected with the connecting wire transmission.

As a still further scheme of the invention: the outer sides of the first motor and the second motor are fixedly connected with an airtight waterproof cover, and the airtight waterproof cover is fixedly connected with the bottom end of the inner side plate.

Compared with the prior art, the invention has the beneficial effects that:

when the filter is used, sewage enters the inner box body through the water inlet pipe, the spiral blades are driven to rotate through the first motor, so that the sewage flows to the nail plates on the two sides, impurities in the sewage are fixed through the nail plates, then floating objects in the sewage are filtered through the filter screen, the sewage flowing out of the inner box body is settled through the upper end baffle and the lower end baffle, and finally the sewage filtered by the filter screen is discharged from the water outlet pipe, so that the sewage is filtered in a grading manner, the filter device is prevented from being blocked due to the filtering amount in the primary sewage filtering, and the filtering efficiency of the sewage is improved.

Drawings

FIG. 1 is a schematic view showing a structure of a sewage treatment apparatus for a step filtration.

FIG. 2 is a plan view of the sewage treatment apparatus with stage filtration.

FIG. 3 is a schematic view showing the structure of the joint of the tank door in the sewage treatment apparatus with stage filtration.

In the figure: 1. an outer case; 2. a box door; 3. a support leg; 4. a lower end baffle plate; 5. a filter plate; 6. a first bump; 7. an inner box body; 8. a first threaded pipe; 9. a hexagonal lock nut; 10. a water inlet pipe; 11. a second bump; 12. a second threaded pipe; 13. filtering with a screen; 14. a first helical gear; 15. a second helical gear; 16. a first rotating shaft; 17. a rotating cylinder; 18. a second rotating shaft; 19. nailing a plate; 20. helical leaves; 21. a first motor; 22. sealing the waterproof cover; 23. a first fixing lever; 24. a first sliding shaft; 25. an upper end baffle plate; 26. a second sliding shaft; 27. a second fixing bar; 28. a pulley; 29. a second motor; 30. a connecting wire; 31. and (5) discharging a water pipe.

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.

It should be noted that, if there is a directional indication (such as up, down, left, right, front, and back) in the embodiment of the present invention, it is only used to explain the relative position relationship between the components, the motion situation, and the like in a certain posture, and if the certain posture is changed, the directional indication is changed accordingly.

In addition, if the description of "first", "second", etc. is referred to in the present invention, it is used for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Example 1

Referring to fig. 1-3, a sewage treatment device with a staged filtration function comprises an outer box body 1, wherein a plurality of support legs 3 are fixedly connected to the bottom end of the outer box body 1, two sides of the top end of the outer box body 1 are rotatably connected with box doors 2, corresponding round holes are formed in adjacent sides of the two box doors 2, a first threaded pipe 8 is slidably connected in the round holes, the bottom end of the first threaded pipe 8 is fixedly connected with an inner box body 7, and the top end of the first threaded pipe 8 is in threaded connection with a hexagonal locking nut 9.

The utility model discloses a safe box structure, including interior box 7, first dead lever 23 of bottom fixed connection, the inside spout that has seted up of first dead lever 23, sliding connection first sliding shaft 24 in the spout, 24 top fixed connection springs on the first sliding shaft, the side of spring and the top sliding connection of spout, the side fixed connection stopper of first sliding shaft 24, stopper and spout sliding connection.

The bottom end of the first sliding shaft 24 is fixedly connected with an upper end baffle 25, the inner side of the outer box body 1 below the upper end baffle 25 is fixedly connected with a lower end baffle 4, and two lower end baffles 4 are provided with a water flowing channel between the two lower end baffles 4.

The inner side of the outer box body 1 below the lower end baffle 4 is fixedly connected with a first lug 6, the top end of the first lug 6 is fixedly connected with a filter plate 5, and the bottom end of the inner side of the outer box body 1 is fixedly connected with a water outlet pipe 31.

The second screwed pipe mounting hole has been seted up on the top of interior box 7, fixed connection second screwed pipe 12 in the second screwed pipe mounting hole, the inside threaded connection inlet tube 10 of second screwed pipe 12, a plurality of second lugs 11 of the top fixed connection of inlet tube 10 outside at second screwed

pipe

12, 12 bottom fixed connection filter screens 13 of second screwed pipe, the inboard fixed connection of side and interior box 7 of filter screen 13, a plurality of delivery ports have been seted up in the top of filter screen 13 to 7 sides of interior box.

The bottom end of the inner box body 7 is fixedly connected with a first motor 21, an output shaft of the first motor 21 is coaxially and fixedly connected with a second bevel gear 15, two sides of the second bevel gear 15 are respectively meshed with the first bevel gears 14, the two first bevel gears 14 are respectively and coaxially and fixedly connected with a first rotating shaft 16 and a second rotating shaft 18, the first rotating shaft 16 and the second rotating shaft 18 are respectively and rotatably connected with the side end of the inner box body 7, the side end of the second rotating shaft 18 is fixedly connected with a rotating cylinder 17, the rotating cylinder 17 is rotatably connected with the first rotating shaft 16, the outer sides of the first rotating shaft 16 and the second rotating shaft 18 are respectively and fixedly connected with a spiral blade 20, and the side end of the inner box body 7, which is positioned on the outer sides of the first rotating shaft 16 and the second rotating shaft 18, is respectively.

Bottom fixed connection second motor 29 of interior box 7 that is located first motor 21 side, the coaxial fixed line roller that receives of second motor 29 output shaft, the outside fixed connection connecting wire 30 of line roller receives, the one end fixed connection second sliding shaft 26 of connecting wire 30, second sliding shaft 26 bottom and upper end baffle 25 fixed connection, second sliding shaft 26 top sliding connection second dead lever 27, the bottom fixed connection of second dead lever 27 top and interior box 7 is located interior box 7 bottom fixed connection pulley 28 between second motor 29 and the second dead lever 27, pulley 28 is connected with connecting wire 30 transmission.

Example 2

Referring to fig. 1-3, the other contents of the present embodiment are the same as embodiment 1, except that: the outer sides of the first motor 21 and the second motor 29 are fixedly connected with a closed waterproof cover 22, and the closed waterproof cover 22 is fixedly connected with the bottom end of the inner box body 7.

In the implementation process of the invention, sewage enters the inner box body 7 from the water inlet pipe 10, the spiral blade 20 is driven by the first motor 21 to rotate so that the sewage flows to the nail plate 19 to fix impurities in the sewage, as the sewage enters the inner box body 7, redundant sewage flows out from the filter screen 13 at the upper end of the inner box body 7, the flowing sewage passes through the upper end baffle 25 and the lower end baffle 4, is filtered by the filter screen 5 and then is discharged from the water outlet pipe 31, and the upper end baffle 25 can be moved up and down by controlling the second motor 29 so as to control the speed of the sewage passing between the upper end baffle 25 and the lower end baffle 4.

It will be evident to those skilled in the art that the invention 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 invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a graded filtration's sewage treatment plant, includes outer box (1), a plurality of stabilizer blades (3) of outer box (1) bottom fixed connection, its characterized in that, outer box (1) top both sides all rotate and connect chamber door (2), two corresponding round hole has been seted up to adjacent one side of chamber door (2), sliding connection first screwed pipe (8) in the round hole, box (7) in first screwed pipe (8) bottom fixed connection, the top threaded connection hexagonal lock nut (9) of first screwed pipe (8).

2. The sewage treatment device with the graded filtering function according to claim 1, wherein a first fixing rod (23) is fixedly connected to the bottom end of the inner box body (7), a sliding groove is formed in the first fixing rod (23), a first sliding shaft (24) is slidably connected to the sliding groove, a spring is fixedly connected to the top end of the first sliding shaft (24), the side end of the spring is slidably connected to the top of the sliding groove, a limiting block is fixedly connected to the side end of the first sliding shaft (24), and the limiting block is slidably connected to the sliding groove.

3. The sewage treatment device with the graded filtering according to claim 2, wherein the bottom end of the first sliding shaft (24) is fixedly connected with an upper end baffle (25), the inner side of the outer box body (1) below the upper end baffle (25) is fixedly connected with a lower end baffle (4), and the lower end baffle (4) is provided with two water flowing channels between the two lower end baffles (4).

4. The sewage treatment device of the graded filtering according to claim 3, wherein the inner side of the outer box (1) below the lower end baffle (4) is fixedly connected with a first bump (6), the top end of the first bump (6) is fixedly connected with the filter plate (5), and the bottom end of the inner side of the outer box (1) is fixedly connected with the water outlet pipe (31).

5. The sewage treatment device of the graded filtration according to claim 1, wherein a second threaded pipe mounting hole is formed at the top end of the inner box body (7), a second threaded pipe (12) is fixedly connected in the second threaded pipe mounting hole, a water inlet pipe (10) is in threaded connection with the inside of the second threaded pipe (12), a plurality of second convex blocks (11) are fixedly connected to the outer side of the water inlet pipe (10) above the second threaded pipe (12), a filter screen (13) is fixedly connected to the bottom end of the second threaded pipe (12), the side end of the filter screen (13) is fixedly connected to the inner side of the inner box body (7), and a plurality of water outlets are formed at the side end (7) of the inner box body above the filter screen (13).

6. The sewage treatment device of the stage filtration according to claim 1, wherein the bottom end of the inner box (7) is fixedly connected with a first motor (21), the output shaft of the first motor (21) is coaxially and fixedly connected with a second bevel gear (15), both sides of the second bevel gear (15) are engaged with the first bevel gears (14), the two first bevel gears (14) are respectively and fixedly connected with a first rotating shaft (16) and a second rotating shaft (18), the first rotating shaft (16) and the second rotating shaft (18) are both rotatably connected with the side end of the inner box (7), the side end of the second rotating shaft (18) is fixedly connected with a rotating cylinder (17), the rotating cylinder (17) is rotatably connected with the first rotating shaft (16), and the outer sides of the first rotating shaft (16) and the second rotating shaft (18) are both fixedly connected with a spiral blade (20), the side ends of the inner box body (7) positioned at the outer sides of the first rotating shaft (16) and the second rotating shaft (18) are fixedly connected with nail plates (19).

7. The sewage treatment device of the stage filtration according to claim 6, wherein the bottom end of the inner box body (7) located at the side of the first motor (21) is fixedly connected with the second motor (29), the output shaft of the second motor (29) is coaxially and fixedly connected with a wire receiving roller, the outer side of the wire receiving roller is fixedly connected with a connecting wire (30), one end of the connecting wire (30) is fixedly connected with a second sliding shaft (26), the bottom end of the second sliding shaft (26) is fixedly connected with an upper end baffle plate (25), the top end of the second sliding shaft (26) is connected with a second fixed rod (27) in a sliding way, the top end of the second fixing rod (27) is fixedly connected with the bottom end of the inner box body (7), a pulley (28) is fixedly connected with the bottom end of the inner box body (7) and located between the second motor (29) and the second fixing rod (27), and the pulley (28) is in transmission connection with a connecting wire (30).

8. The sewage treatment device with the graded filtering function according to claim 7, wherein the outer sides of the first motor (21) and the second motor (29) are fixedly connected with a closed waterproof cover (22), and the closed waterproof cover (22) is fixedly connected with the bottom end of the inner box body (7).