CN212609813U

CN212609813U - Sewage treatment is with anaerobism pond backwash pump adjusting part

Info

Publication number: CN212609813U
Application number: CN202021054943.XU
Authority: CN
Inventors: 王桂强
Original assignee: Jiangsu Zhongzhongxing Project Management Co ltd
Current assignee: Jiangsu Zhongzhongxing Project Management Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-26
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses an anaerobism pond backwash pump adjusting part for sewage treatment, which comprises a pump body, first flange and second flange are all installed through the bolt in the both ends of the pump body, the equal fixedly connected with bearing in inboard of first flange and second flange, fixedly connected with sleeve pipe in the inner ring of bearing, it is two sets of a filter screen section of thick bamboo is all installed to sheathed tube inside, the outside fixedly connected with blade of a filter screen section of thick bamboo, and the tip of a filter screen section of thick bamboo is equipped with spacing hole. The filter screen cylinder is arranged on the first connecting flange and the second connecting flange through the bearing and the sleeve, the filter screen cylinder is arranged in the pump body through the first connecting flange and the second connecting flange, after water flow enters the pump body, the water flow can impact the blades outside the filter screen cylinder, so that the filter screen cylinder is driven to rotate, impurities adhered to the outside of the filter screen cylinder can be cleared, and the cleaning effect of the filter screen cylinder is improved.

Description

Sewage treatment is with anaerobism pond backwash pump adjusting part

Technical Field

The utility model relates to a sewage treatment technical field specifically is an anaerobism pond backwash pump adjusting part for sewage treatment.

Background

The back flushing is also called as filter flushing, and aims to remove impurities trapped in a filter material layer and recover the filtering capacity of the filter in a short time. Backwash has limited ability to strip suspended solids deposited on the surface of the filter material and is often combined with surface washing or gas washing to improve the efficiency of the wash.

Sewage precipitate can adhere on the inside lateral wall of pump station, can block up the blow off pipe pipeline in the past in the long term, cause certain inconvenience for the maintenance, the pump station can not clear up the operation to the cubic impurity in the water body simultaneously, cause certain pressure for the pump station itself, meanwhile, single dredge pump continuously works in the prefabricated pump station, make the too frequent of maintenance, during back flush operation, rivers reverse through the filtering pond through bottom drainage system, with the jam material in the washing filter material, and reduce the factor that produces head loss.

The current backwashing operation mode is mostly as follows: high-speed water flow backwashing, gas-water backwashing, surface auxiliary washing and high-speed water flow backwashing are not comprehensive due to the fact that a filter cylinder in the pump is in a fixed state.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anaerobism pond backwash pump adjusting part for sewage treatment installs a filter screen section of thick bamboo in the pump body through first flange, second flange, and after rivers entered into the pump body, rivers can assault the outside blade of a filter screen section of thick bamboo to drive a filter screen section of thick bamboo and rotate, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a backwash pump adjusting assembly of an anaerobic tank for sewage treatment comprises a pump body, wherein a first connecting flange and a second connecting flange are mounted at two ends of the pump body through bolts, bearings are fixedly connected to the inner sides of the first connecting flange and the second connecting flange, sleeves are fixedly connected in inner rings of the bearings, filter screen cylinders are mounted inside the two groups of sleeves, blades are fixedly connected to the outer portions of the filter screen cylinders, and limiting holes are formed in the end portions of the filter screen cylinders;

the cylinder body is embedded in the inner side of the sleeve, the limiting rod is movably inserted in the cylinder body, the limiting plate is fixedly connected to the outer portion of the limiting rod, a spring is arranged on one side of the limiting plate and is sleeved on the outer portion of the limiting rod, and one end of the limiting rod is movably inserted in the limiting hole.

Preferably, the outer side of the pump body is respectively provided with a water inlet and a sewage draining outlet, and the top of the first connecting flange is provided with a water outlet.

Preferably, a drain pipe is communicated with the drain outlet, and a valve is arranged on the drain pipe.

Preferably, the end part of the limiting rod is fixedly connected with a pull ring.

Preferably, the end parts of the two groups of filter screen cylinders are respectively provided with a limiting block and a limiting groove.

Preferably, the end parts of the two groups of filter screen cylinders are provided with sealing gaskets.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model mainly comprises a pump body, a filter screen cylinder, blades and other parts, wherein the filter screen cylinder is arranged on a first connecting flange and a second connecting flange through a bearing and a sleeve, the filter screen cylinder is arranged in the pump body through the first connecting flange and the second connecting flange, and after water flow enters the pump body, the water flow can impact the blades outside the filter screen cylinder so as to drive the filter screen cylinder to rotate, thus being beneficial to removing impurities adhered to the outside of the filter screen cylinder and improving the cleaning effect of the filter screen cylinder;

2. the utility model discloses an at sheathed tube internally mounted cylinder body, insert the spacing hole on a filter screen section of thick bamboo through the spring extrusion gag lever post in the cylinder body, the dismouting of a filter screen section of thick bamboo of being convenient for.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the area A in FIG. 1;

FIG. 3 is a schematic cross-sectional view of the joint between the filter screen cylinder and the filter screen cylinder of the present invention;

fig. 4 is a schematic view of the filter screen cartridge of the present invention.

In the figure: 1. a pump body; 2. a first connecting flange; 3. a second connecting flange; 4. a bearing; 5. a sleeve; 6. a filter screen cylinder; 7. a cylinder body; 8. a limiting rod; 9. a limiting plate; 10. a spring; 11. a limiting hole; 12. a water inlet; 13. a water outlet; 14. a sewage draining outlet; 15. a pull ring; 16. a limiting block; 17. a limiting groove; 18. a gasket; 19. a blade; 20. a blow-off pipe; 21. and (4) a valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a backwash pump adjusting assembly of an anaerobic tank for sewage treatment comprises a pump body 1, wherein a first connecting flange 2 and a second connecting flange 3 are mounted at two ends of the pump body 1 through bolts, the inner sides of the first connecting flange 2 and the second connecting flange 3 are fixedly connected with a bearing 4, a sleeve 5 is fixedly connected in an inner ring of the bearing 4, so that a filter screen cylinder 6 can rotate, filter screen cylinders 6 are mounted in the two groups of sleeves 5, blades 19 are fixedly connected to the outer parts of the filter screen cylinders 6, at least six groups of blades 19 are arranged on the blades 19 and are obliquely distributed outside the filter screen cylinders 6, and limiting holes 11 are formed in the end parts of the filter screen cylinders 6;

inlay the dress cylinder body 7 in sleeve pipe 5's inboard, the inside activity grafting gag lever post 8 of cylinder body 7, gag lever post 8's outside fixed connection limiting plate 9, spring 10 is established to one side of limiting plate 9, spring 10 cup joints in the outside of gag lever post 8, at the tip fixed connection pull ring 15 of gag lever post 8, do benefit to the pulling gag lever post 8, the one end activity of gag lever post 8 is pegged graft in the inside of spacing hole 11, when installing filter screen section of thick bamboo 6, insert filter screen section of thick bamboo 6 in sleeve pipe 5, spring 10 in the cylinder body 7 can extrude gag lever post 8 and insert in the spacing hole 11 of filter screen section of thick bamboo 6 tip, can fix filter screen section of thick bamboo 6.

The sewage is sent into the pump body 1 through the water inlet 12, the filtered water is discharged from the water outlet 13 at the top of the first connecting flange 2, the sewage discharge pipe 20 is communicated with the sewage discharge port 14, the valve 21 is arranged on the sewage discharge pipe 20, and when the sewage discharge is needed, the valve 21 can be used.

Set up stopper 16 and spacing groove 17 respectively at the tip of two sets of filter screen section of thick bamboo 6, the lower extreme fixedly connected with stopper 16 of upper filter screen section of thick bamboo 6, spacing groove 17 has been seted up to the upper end of lower floor's filter screen section of thick bamboo 6, and when two sets of filter screen section of thick bamboos 6 butt joints, stopper 16 is inserted in spacing groove 17, all sets up sealed 18 at the tip of two sets of filter screen section of thick bamboos 6, is favorable to improving the leakproofness between two sets of filter screen sections of thick bamboos 6.

The working principle is as follows: the filter screen cylinder 6 is arranged on the first connecting flange 2 and the second connecting flange 3 through the bearing 4 and the sleeve 5, the spring 10 in the cylinder body 7 extrudes the limiting rod 8 to be inserted into the limiting hole 11 on the filter screen cylinder 6, and the filter screen cylinder 6 is fixed in the sleeve 5;

install filter screen cylinder 6 in the pump body 1 through first flange 2, second flange 3, after rivers entered into the pump body 1, rivers can strike filter screen cylinder 6 outside blade 19 to drive filter screen cylinder 6 and rotate, do benefit to and drive the impurity of the outside adhesion of filter screen cylinder 6, improved filter screen cylinder 6's clearance effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an anaerobism pond backwash pump adjusting part for sewage treatment, includes the pump body (1), its characterized in that: a first connecting flange (2) and a second connecting flange (3) are respectively installed at two ends of the pump body (1) through bolts, bearings (4) are respectively fixedly connected to the inner sides of the first connecting flange (2) and the second connecting flange (3), sleeves (5) are fixedly connected to the inner rings of the bearings (4), filter screen cylinders (6) are respectively installed inside the two groups of sleeves (5), blades (19) are fixedly connected to the outer portions of the filter screen cylinders (6), and limiting holes (11) are formed in the end portions of the filter screen cylinders (6);

the utility model discloses a spacing device, including sleeve pipe (5), the inboard of sleeve pipe (5) is inlayed and is equipped with cylinder body (7), the inside activity of cylinder body (7) is pegged graft and is equipped with gag lever post (8), the outside fixedly connected with limiting plate (9) of gag lever post (8), one side of limiting plate (9) is equipped with spring (10), spring (10) cup joint in the outside of gag lever post (8), the one end activity of gag lever post (8) is pegged graft in the inside of spacing hole (11).

2. The backwash pump adjustment assembly for the anaerobic tank for sewage treatment as claimed in claim 1, wherein: the pump body (1) is provided with a water inlet (12) and a sewage outlet (14) on the outer side respectively, and the first connecting flange (2) is provided with a water outlet (13) on the top.

3. The backwash pump adjustment assembly for the anaerobic tank for sewage treatment as claimed in claim 2, wherein: a sewage discharge pipe (20) is communicated with the sewage discharge port (14), and a valve (21) is installed on the sewage discharge pipe (20).

4. The backwash pump adjustment assembly for the anaerobic tank for sewage treatment as claimed in claim 1, wherein: the end part of the limiting rod (8) is fixedly connected with a pull ring (15).

5. The backwash pump adjustment assembly for the anaerobic tank for sewage treatment as claimed in claim 1, wherein: the end parts of the two groups of filter screen cylinders (6) are respectively provided with a limiting block (16) and a limiting groove (17).

6. The backwash pump adjustment assembly for the anaerobic tank for sewage treatment as claimed in claim 1, wherein: the end parts of the two groups of filter screen cylinders (6) are provided with sealing gaskets (18).