CN216395590U

CN216395590U - High-efficient environmental protection sedimentation tank for sewage treatment

Info

Publication number: CN216395590U
Application number: CN202122814414.6U
Authority: CN
Inventors: 曾艳
Original assignee: Langjing Environmental Protection Technology Co ltd
Current assignee: Langjing Environmental Protection Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-04-29
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a high-efficiency environment-friendly sedimentation tank for sewage treatment, which comprises a sedimentation tank body, wherein a water inlet is formed in the top of the side wall of one side of the sedimentation tank body, two mounting plates are symmetrically welded on two sides in the water inlet, a plurality of telescopic springs are symmetrically mounted on the two mounting plates, the top ends of the telescopic springs are fixedly connected with a grid, a water inlet pipe is arranged above the grid, two fixing frames fixedly mounted on the side wall of an inner cavity of the sedimentation tank body are arranged below the water inlet, two bearings are symmetrically mounted on the two fixing frames, a rotating shaft is mounted in the two bearings, and a plurality of water baffle plates are uniformly mounted on the rotating shaft. Has the advantages that: according to the utility model, under the condition of not using electric power equipment, the blockage on the grating can be automatically cleaned by vibration, and simultaneously, the sludge layer attached to the bottom of the sedimentation tank body can be automatically scraped, so that the sedimentation efficiency is improved, and the energy-saving and environment-friendly effects are achieved.

Description

High-efficient environmental protection sedimentation tank for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a sedimentation tank for efficient and environment-friendly sewage treatment.

Background

The sedimentation tank is a structure that uses the sedimentation effect to get rid of aquatic suspended solid, the equipment of water purification, utilize the suspended solid in the water is detached to the natural sedimentation of water or coagulating sedimentation's effect, play an important role in sewage treatment, the sedimentation tank is the structure of mud-water separation before biochemical or biochemical back generally, mostly be the finer mud of isolated particle, be called primary sedimentation tank before biochemical, the inorganic composition of mud of sediment is more, the sedimentation tank that is located biochemical back generally is called secondary sedimentation tank, mostly be organic sludge, the sedimentation rate direct influence of sewage treatment's efficiency of sedimentation tank.

Sedimentation tank for sewage treatment often can be provided with the grid in sewage import, utilize the grid to intercept the great impurity that contains in the sewage that gets into in the sedimentation tank and clear away, however the most fixed mounting of the grid of sedimentation tank for sewage treatment current is at the water inlet, long-time back of using, gap on the grid probably is blockked up, influence sewage and intake, sedimentation tank precipitation efficiency has been reduced, artifical clearance is comparatively wasted time and energy, inefficiency, mechanical cleaning has consumed a large amount of electric energy again, energy-concerving and environment-protective inadequately, in addition, sedimentation tank bottom is close to outlet pipe one end inclined plane and can adhere to one deck mud after working for a long time mostly, the mud locomotive cooperation mud scraping board of adopting to scrape now mostly clears up, can consume a large amount of electric energy equally, cause the energy waste, energy-concerving and environment-protective inadequately.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the sedimentation tank for the efficient and environment-friendly sewage treatment, which can automatically shake and clean the blockage on the grating without using electric equipment, and can automatically scrape the sludge layer attached to the bottom of the sedimentation tank body, thereby not only improving the sedimentation efficiency, but also having the advantages of more energy saving and environmental protection, and further solving the problems in the background technology.

(II) technical scheme

In order to realize that the blockage on the grating can be automatically cleaned by vibration without using power equipment and the sludge layer attached to the bottom of the sedimentation tank body can be automatically scraped, the sedimentation efficiency is improved, and the energy-saving and environment-friendly advantages are achieved, the utility model adopts the following specific technical scheme: the utility model provides a high-efficient environmental protection sedimentation tank for sewage treatment, includes the sedimentation tank body, the water inlet has been seted up at sedimentation tank body one side lateral wall top, and the interior bilateral symmetry welding of inlet has two mounting panels, and two a plurality of expanding spring is installed to the symmetry on the mounting panel, expanding spring top fixedly connected with grid, and the grid top is provided with the inlet tube, the water inlet below is equipped with two mounts of fixed mounting on the inner chamber lateral wall of sedimentation tank body, and two bearings are installed to the symmetry on the mount, and two install an axis of rotation in the bearing, evenly install a plurality of breakwater in the axis of rotation.

Furthermore, a first contact is fixedly installed in the center of the outer side wall of the water baffle, a second contact is fixedly installed in the center of one side, close to the inner cavity of the sedimentation tank body, of the grating, and the second contact is abutted to the first contact.

Further, two turntables are symmetrically installed at two ends of the rotating shaft, two second connecting seats are symmetrically and fixedly installed at the edge of the outer side wall of the turntable, two sliding grooves are symmetrically formed in the bottom of the side wall of the two sides of the inner cavity of the sedimentation tank body, two sliding blocks are symmetrically embedded in the sliding grooves, and one end of each sliding block is fixedly connected with an installation block, a first connecting seat is fixedly installed at the top of each installation block, and a transmission rod is installed between the first connecting seat and the second connecting seat.

Furthermore, two install the mud scraper between the installation piece, and the mud scraper is inconsistent with sedimentation tank body inner chamber bottom.

Further, sedimentation tank body bottom fixedly connected with sludge bucket, and sludge bucket inner chamber bottom intercommunication sludge pipe one end to install the sludge pump on the sludge pipe.

Furthermore, an impurity groove fixedly arranged on the side wall of the outer side of the sedimentation tank body is arranged below the grating.

Furthermore, a water outlet groove is fixedly arranged on the side wall of the inner cavity of the sedimentation tank body, which is far away from the water inlet, and a water outlet pipe penetrating through the side wall of the sedimentation tank body is arranged on one side of the water outlet groove.

Further, the grid inclination angle is sixty degrees.

(III) advantageous effects

Compared with the prior art, the utility model provides a sedimentation tank for high-efficiency and environment-friendly sewage treatment, which has the following beneficial effects:

(1) the utility model is provided with a water baffle, a first contact and a second contact, when sewage in a water inlet pipe passes through a water inlet arranged at the top of one side of a sedimentation tank body, gratings arranged on mounting plates at two sides of the water inlet through a telescopic spring intercept and filter impurities in the sewage, when water flows through the water inlet, the gratings impact a plurality of water baffles arranged on a rotating shaft arranged on a bearing of a fixed frame, so that the water baffles drive the rotating shaft to rotate in the bearing, when the water baffles and the rotating shaft synchronously rotate, the first contact arranged at the center of the outer side of the water baffle can continuously impact the second contact arranged at the center of one side of the gratings, thereby the gratings arranged on the telescopic spring are continuously vibrated, further, the impurities in the sewage can be prevented from adhering to block gaps on the gratings, and the impurities fall into an impurity groove along with the vibration of the gratings, and workers are treated to be cleaned uniformly subsequently, the utility model has the advantages of realized under the condition that does not use power equipment, can independently shake the clearance to the plug on the grid, not only ensured sewage intake rate, made a high-efficient environmental protection sedimentation tank for sewage treatment handle sewage more for high-efficient, and more energy-concerving and environment-protective.

(2) The utility model is provided with the mounting blocks and the mud scraping plates, as mentioned above, the impact force of sewage can be greatly reduced after impacting the water baffle plate, thereby effectively preventing the sediment deposited in the sludge hopper from being uplifted again due to overlarge impact force of water flow entering the inner cavity of the sedimentation tank body, the sewage can be precipitated and purified in the sedimentation tank body, the sludge generated by precipitation can fall into the sludge hopper under the action of gravity, the precipitated sludge can be discharged periodically through a sludge pipe and a sludge pump, the precipitated sewage overflows into a water outlet tank and is discharged out of the inner cavity of the sedimentation tank body through a water outlet pipe arranged on one side of the water outlet tank to enter the next sewage treatment and purification flow, meanwhile, when the rotating shaft rotates, two rotating discs symmetrically arranged at the two ends of the rotating shaft can also synchronously rotate along with the rotating shaft, because a second connecting seat arranged on the edge of the outer side walls of the two rotating discs is connected with a first connecting seat arranged on the top of the two mounting blocks through a transmission rod, and the slider of two installation piece one sides connections all the inlay card in the spout, so the installation piece can be along with the reverse round trip movement of spout along the rotation of carousel, then install the mud scraper between two installation pieces also can round trip movement thereupon, mud scraper bottom and sedimentation tank body inner chamber bottom butt, can scrape the mud that adheres to sedimentation tank body inner chamber bottom in the round trip movement in-process and fall to the sludge bucket, thereby realized under the condition that does not use power equipment, can independently strike off the adnexed sludge blanket in sedimentation tank body bottom, the efficiency of sediment has not only been improved, and energy-concerving and environment-protective more.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a sedimentation tank for efficient and environmentally friendly sewage treatment according to an embodiment of the present invention;

FIG. 2 is a top view of a rotary plate connection of a sedimentation tank for efficient and environmentally friendly sewage treatment according to an embodiment of the present invention;

FIG. 3 is an enlarged view at A of FIG. 1 according to an embodiment of the present invention;

fig. 4 is a perspective view of a rotary plate of a sedimentation tank for efficient and environmentally friendly sewage treatment according to an embodiment of the present invention.

In the figure:

1. a water inlet pipe; 2. a grid; 3. a sedimentation tank body; 4. a transmission rod; 5. a water outlet groove; 6. a water outlet pipe; 7. a first connecting seat; 8. mounting blocks; 9. a chute; 10. a turntable; 11. a rotating shaft; 12. a water baffle; 13. a sludge pipe; 14. a sludge pump; 15. a sludge hopper; 16. a fixed mount; 17. an impurity tank; 18. a bearing; 19. a second connecting seat; 20. a slider; 21. a mud scraper; 22. a water inlet; 23. mounting a plate; 24. a tension spring; 25. a first contact; 26. a second contact.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the utility model, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to the embodiment of the utility model, the sedimentation tank for the efficient and environment-friendly sewage treatment is provided.

Referring to the drawings and the detailed description, as shown in fig. 1-4, the sedimentation tank for efficient and environment-friendly sewage treatment according to the embodiment of the utility model comprises a sedimentation tank body 3, a water inlet 22 is formed in the top of the side wall of one side of the sedimentation tank body 3, two mounting plates 23 are symmetrically welded on two sides in the water inlet 22, a plurality of expansion springs 24 are symmetrically mounted on the two mounting plates 23, a grid 2 is fixedly connected to the top ends of the expansion springs 24, a water inlet pipe 1 is arranged above the grid 2, two fixing frames 16 fixedly mounted on the side wall of the inner cavity of the sedimentation tank body 3 are arranged below the water inlet 22, two bearings 18 are symmetrically mounted on the two fixing frames 16, a rotating shaft 11 is mounted in the two bearings 18, and a plurality of water baffles 12 are uniformly mounted on the rotating shaft 11, so that under the condition that no electric power equipment is used, can independently shake the clearance to the plug on the grid 2, can independently strike off 3 adnexed sludge blanket in bottom of sedimentation tank body simultaneously, not only improve and precipitate efficiency, energy-concerving and environment-protective more moreover.

In one embodiment, a first contact 25 is fixedly installed at the center of the outer side wall of the water baffle 12, a second contact 26 is fixedly installed at the center of one side of the grating 2 close to the inner cavity of the sedimentation tank body 3, and the second contact 26 is abutted against the first contact 25, so that the grating 2 installed on the telescopic spring 24 is enabled to continuously vibrate, and impurities in sewage can be prevented from attaching to block gaps on the grating 2.

In one embodiment, two rotating discs 10 are symmetrically installed at two ends of a rotating shaft 11, second connecting seats 19 are symmetrically and fixedly installed on the edges of the outer side walls of the two rotating discs 10, two sliding grooves 9 are symmetrically formed in the bottoms of the side walls of two sides of an inner cavity of a sedimentation tank body 3, sliding blocks 20 are symmetrically embedded in the two sliding grooves 9 in a clamping mode, one end of each sliding block 20 is fixedly connected with an installation block 8, a first connecting seat 7 is fixedly installed at the top of each installation block 8, a transmission rod 4 is installed between the first connecting seat 7 and the second connecting seats 19, and power is provided for the installation block 8 to move back and forth under the condition that power equipment is not used.

In one embodiment, a mud scraper 21 is installed between the two installation blocks 8, and the mud scraper 21 is abutted against the bottom of the inner cavity of the sedimentation tank body 3, so that the effect of scraping off the sludge layer attached to the bottom of the sedimentation tank body 3 is achieved.

In one embodiment, the bottom of the sedimentation tank body 3 is fixedly connected with a sludge hopper 15, the bottom of the inner cavity of the sludge hopper 15 is communicated with one end of a sludge pipe 13, and a sludge pump 14 is arranged on the sludge pipe 13, so that the sludge sedimentation and discharge effects are achieved.

In one embodiment, the lower portion of the grid 2 is provided with an impurity groove 17 fixedly arranged on the outer side wall of the sedimentation tank body 3, so that the function of collecting impurities falling into the impurity groove 17 and facilitating the subsequent uniform cleaning of workers is achieved.

In one embodiment, a water outlet groove 5 is fixedly installed on the side wall of the inner cavity of the sedimentation tank body 3 away from the water inlet 22, and a water outlet pipe 6 penetrating through the side wall of the sedimentation tank body 3 is installed on one side of the water outlet groove 5, so that the effect of enabling the settled sewage to enter the next sewage treatment and purification process is achieved.

In one embodiment, the inclination angle of the grating 2 is sixty degrees, which improves the effect of the grating 2 in intercepting the impurities, and the impurities easily fall into the impurity groove 17 under the action of gravity.

The working principle is as follows: the utility model is provided with a water baffle 12, a first contact 25 and a second contact 26, when the sewage in a water inlet pipe 1 passes through a water inlet 22 arranged at the top of one side of a sedimentation tank body 3, the impurities in the sewage are intercepted and filtered by a grille 2 arranged on a mounting plate 23 at two sides of the water inlet 22 through a telescopic spring 24, when the water flow passes through the water inlet 22, the water flow can impact a plurality of water baffles 12 arranged on a rotating shaft 11 arranged on a bearing 18 of a fixed frame 16, so that the water baffles 12 drive the rotating shaft 11 to rotate in the bearing 18, when the water baffles 12 and the rotating shaft 11 synchronously rotate, the first contact 25 arranged at the center of the outer side of the water baffles 12 can be connected with and impact the second contact 26 arranged at the center of one side of the grille 2, thereby the grille 2 arranged on the telescopic spring 24 can be vibrated ceaselessly, and the impurities in the sewage can be prevented from being attached to block the gap on the grille 2, and falls into the impurity groove 17 along with the vibration of the grating 2, after the subsequent unified cleaning of workers, the automatic vibration cleaning of the blocking objects on the grating 2 can be realized under the condition of not using electric power equipment, the sewage inlet speed is ensured, the sewage treatment of the sedimentation tank for high-efficiency environment-friendly sewage treatment is more efficient, more energy-saving and more environment-friendly, meanwhile, the installation block 8 and the mud scraping plate 21 are arranged, as mentioned above, the impact force of the sewage can be greatly reduced after impacting the water baffle plate 12, thereby effectively preventing the sediment deposited in the sludge hopper 15 from being lifted again due to the overlarge impact force of the water flow entering the inner cavity of the sedimentation tank body 3, the sewage can be precipitated and purified in the sedimentation tank body 3, the sludge generated by precipitation can fall into the sludge hopper 15 under the action of gravity, the precipitated sludge can be periodically discharged through the sludge pipe 13 and the sludge pump 14, and the precipitated sewage overflows into the water outlet groove 5, and is discharged from the inner cavity of the sedimentation tank body 3 through a water outlet pipe 6 arranged at one side of a water outlet groove 5 to enter the next sewage treatment and purification process, simultaneously, when a rotating shaft 11 rotates, two turntables 10 symmetrically arranged at two ends of the rotating shaft 11 also synchronously rotate along with the rotating shaft 11, because a second connecting seat 19 arranged at the edge of the outer side wall of the two turntables 10 is connected with a first connecting seat 7 arranged at the top of two installation blocks 8 through a transmission rod 4, and sliding blocks 20 connected with one sides of the two installation blocks 8 are both clamped and embedded in a sliding groove 9, the installation blocks 8 can reversely move back and forth along the sliding groove 9 along with the rotation of the turntables 10, a mud scraping plate 21 arranged between the two installation blocks 8 can also move back and forth, the bottom of the mud scraping plate 21 is abutted against the bottom of the inner cavity of the sedimentation tank body 3, and the mud attached to the bottom of the inner cavity of the sedimentation tank body 3 can be scraped to fall into a sludge hopper 15 in the back and forth movement process, thereby realized under the condition that does not use power equipment, can independently strike off the adnexed sludge blanket in 3 bottoms of sedimentation tank bodies, not only improved sediment efficiency, energy-concerving and environment-protective more moreover.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A sedimentation tank for high-efficiency and environment-friendly sewage treatment, which comprises a sedimentation tank body (3) and is characterized in that, a water inlet (22) is formed in the top of the side wall of one side of the sedimentation tank body (3), two mounting plates (23) are symmetrically welded on the two sides in the water inlet (22), a plurality of extension springs (24) are symmetrically arranged on the two mounting plates (23), the top ends of the extension springs (24) are fixedly connected with a grid (2), a water inlet pipe (1) is arranged above the grating (2), two fixing frames (16) fixedly arranged on the side wall of the inner cavity of the sedimentation tank body (3) are arranged below the water inlet (22), two bearings (18) are symmetrically arranged on the two fixed frames (16), and a rotating shaft (11) is arranged in the two bearings (18), and a plurality of water baffles (12) are uniformly arranged on the rotating shaft (11).

2. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein a first contact (25) is fixedly installed at the center of the outer side wall of the water baffle (12), a second contact (26) is fixedly installed at the center of one side of the grating (2) close to the inner cavity of the sedimentation tank body (3), and the second contact (26) is in contact with the first contact (25).

3. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein two turntables (10) are symmetrically installed at two ends of the rotating shaft (11), two second connecting seats (19) are symmetrically and fixedly installed at edges of outer side walls of the turntables (10), two sliding grooves (9) are symmetrically formed in bottoms of side walls of two sides of an inner cavity of the sedimentation tank body (3), two sliding blocks (20) are symmetrically embedded in the sliding grooves (9), one ends of the sliding blocks (20) are fixedly connected with installation blocks (8), a first connecting seat (7) is fixedly installed at the top of each installation block (8), and a transmission rod (4) is installed between each first connecting seat (7) and each second connecting seat (19).

4. A high-efficiency and environment-friendly sewage treatment sedimentation tank as claimed in claim 3, wherein a mud scraper (21) is installed between the two installation blocks (8), and the mud scraper (21) is against the bottom of the inner cavity of the sedimentation tank body (3).

5. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein a sludge hopper (15) is fixedly connected to the bottom of the sedimentation tank body (3), the bottom of the inner cavity of the sludge hopper (15) is communicated with one end of a sludge pipe (13), and a sludge pump (14) is installed on the sludge pipe (13).

6. A highly efficient and environment-friendly sewage treatment sedimentation tank as claimed in claim 1, wherein an impurity tank (17) fixedly installed on the outer side wall of the sedimentation tank body (3) is arranged below the grating (2).

7. The sedimentation tank for high-efficiency and environment-friendly sewage treatment as claimed in claim 1, wherein a water outlet tank (5) is fixedly installed on the side wall of the inner cavity of the sedimentation tank body (3) far away from the water inlet (22), and a water outlet pipe (6) penetrating through the side wall of the sedimentation tank body (3) is installed on one side of the water outlet tank (5).

8. A highly efficient and environmentally friendly sedimentation tank for wastewater treatment as claimed in claim 1, wherein the inclination angle of the grating (2) is sixty degrees.