CN213836975U

CN213836975U - Sewer entry cleaning device for municipal construction

Info

Publication number: CN213836975U
Application number: CN202022643110.3U
Authority: CN
Inventors: 牟晓伟; 王智美; 陈凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-07-30
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a sewer inlet cleaning device for municipal construction, which relates to the technical field of urban drainage and comprises a filter cover, wherein the inner side of an upper cover opening is fixedly connected with a connecting rod, the end part of the connecting rod is welded with a nut, the inner thread of the nut is connected with a screw rod, the lower end of the screw rod is connected with an optical axis through a coupling, the optical axis is inserted into an inner ring of a bearing, and an outer ring of a plastic bearing is fixed at the center of a filter screen plate; the upper cover opening is movably inserted with a conical blocking net, and the edge of the conical blocking net is provided with an opening matched with the connecting rod. The utility model discloses pass through connecting rod, nut connecting screw in the inboard of upper cover mouth, drive the filter plate board through rotating the screw rod and reciprocate, alleviateed artifical pulling filter plate board's burden for filter plate board can not fall at will, and set up the toper in the upper cover mouth and keep off the net, make rubbish enter into filter mantle after, can not be strikeed out again by rivers.

Description

Sewer entry cleaning device for municipal construction

Technical Field

The utility model relates to a municipal drainage technical field specifically is a sewer entry cleaning device for municipal construction.

Background

The sewer is a public facility in cities, which refers to pipelines for removing sewage and rainwater in buildings and underground passages for removing sewage and rainwater in cities, factories or villages, the blockage of sewer pipelines is a common problem in daily life, the dredging of the sewer is generally divided into a plurality of types, 1, foreign matters fall into the sewer when the pipelines are newly installed or the sewer is blocked due to installation errors, a pipeline dredging machine is generally adopted to directly dredge or replace the pipelines, 2, scaling can occur after some pipelines are used for a period of time, so that the inner diameter of the pipeline becomes thin and the normal drainage is influenced, the dredging needs to adopt high-pressure water to clean the pipelines, the inner walls of the pipelines are cleaned to remove dirt, and therefore the inner diameter of the sewer is enlarged, and the dredging of the sewer is widely used for the blockage dredging of vegetable washing pools, washbasins, bathtubs, floor drains and toilets in restaurants, hotels, families and the like.

Patent No. 201820800874.9 provides a municipal road sewer mouth internal extension first dirty adsorption cover, and it is upwards tensile through the action bars, can conveniently filter the piston through the spacing of slip that sets up and slide the use, conveniently clears up the garrulous thing on filtering the piston, and is simple and convenient. But rely on artifical pulling to filter the piston, the labour is great, and present sanitationman is general older, and is comparatively hard, is not convenient for fix a position filtering the piston, the condition of whereabouts appears easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewer entry cleaning device for municipal construction drives through rotating the screw rod and filters the otter board and reciprocate, has alleviateed artifical pulling and has filtered the burden of otter board to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a sewer inlet cleaning device for municipal construction comprises a filter cover, wherein a filter screen plate is movably connected inside the filter cover, an upper cover opening is formed in the upper end of the filter cover, a connecting rod is fixedly connected to the inner side of the upper cover opening, a nut is welded to the end portion of the connecting rod, a screw rod is connected to the inner thread of the nut in a threaded mode, the lower end of the screw rod is connected with an optical axis through a coupler, the optical axis is inserted into an inner ring of a bearing, and an outer ring of a plastic bearing is fixed in the center of the filter screen plate;

the upper cover opening is movably inserted with a conical blocking net, the edge of the conical blocking net is welded with a limiting pin, the top of the upper cover opening is provided with a limiting groove matched with the limiting pin, the inner side of the limiting groove is provided with an elastic sheet, and the edge of the conical blocking net is provided with an opening matched with the connecting rod.

Preferably, a holding part is welded at the upper end of the screw rod, and a rubber sleeve is sleeved outside the holding part.

Preferably, the lower end of the filter cover is provided with an activated carbon adsorption net, and the top of the activated carbon adsorption net is provided with an alkaline filter screen.

Preferably, the outer ring of the bearing is fixed inside a sleeve, and the lower end of the sleeve is welded to the top of the filter screen plate.

Preferably, an embedded mounting pin is fixedly connected to the outside of the filter cover.

Preferably, handles are installed on the inner side of the conical blocking net, and two groups of handles are arranged.

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

the utility model discloses pass through connecting rod, nut connecting screw in the inboard of upper cover mouth, drive the filter plate board through rotating the screw rod and reciprocate, alleviateed artifical pulling filter plate board's burden for filter plate board can not fall at will, and set up the toper in the upper cover mouth and keep off the net, make rubbish enter into filter mantle after, can not be strikeed out again by rivers.

Drawings

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

FIG. 2 is a schematic structural view of the conical baffle net of the present invention;

fig. 3 is a schematic view of the cross-sectional structure of the upper cover opening of the present invention.

In the figure: 1. a filter housing; 2. an upper cover opening; 3. a connecting rod; 4. a nut; 5. a screw; 6. an optical axis; 7. a bearing; 8. a filter screen plate; 9. a conical baffle net; 10. an opening; 11. a spacing pin; 12. a limiting groove; 13. a spring plate; 14. a grip portion; 15. an alkaline filter screen; 16. an activated carbon adsorption net; 17. a sleeve; 18. embedding a mounting pin; 19. a handle.

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 3, the present invention provides a technical solution: a sewer inlet cleaning device for municipal construction mainly comprises a filter mantle 1, a filter screen plate 8, a screw rod 5, a conical baffle net 9 and other main components, wherein the filter mantle 1, the filter screen plate 8, the screw rod 5, the conical baffle net 9 and other components can be made of plastic materials, and can prevent rusting after long-term use.

The filter mantle 1 sets up to the cartridge type structure for the leaf in the filtration aquatic, debris, rubbish, and be equipped with activated carbon adsorption net 16 at the lower extreme of filter mantle 1, the top of activated carbon adsorption net 16 is equipped with alkaline filter screen 15, the rainwater falls and enters into in the filter mantle 1, alkaline filtration is carried out through alkaline filter screen 15 in the filter mantle 1, prevent that acid rain from flowing in, carry out activated carbon filtration through bottom activated carbon adsorption net 16, adsorb impurity, the outside fixedly connected with embedding mounting pin 18 of filter mantle 1, be provided with the multiunit, it is convenient to the fixed of filter mantle 1.

The shape of the filter screen plate 8 is matched with the inner wall of the filter cover 1 and is closely contacted with the inner wall of the filter cover 1, and the edge part of the filter screen plate is bonded with a soft sealing ring for filtering impurities and garbage.

Screw rod 5 passes through nut 4, connecting rod 3 and connects in the inside of filter mantle 1, and through rotating screw rod 5 and drive filter screen plate 8 and reciprocate, the welding of its screw rod 5's upper end has a portion of gripping 14, conveniently rotates screw rod 5, and the rubber sleeve has been cup jointed to the outside of the portion of gripping 14, does benefit to the travelling comfort that improves the hand.

The toper keeps off the cooperation of net 9 and filter mantle 1 and is in the same place, and is similar with the shape of ground cage for the rubbish that enters into in the filter mantle 1 can not be strikeed out by rivers, and keep off the limit portion of net 9 at the toper and offer with connecting rod 3 assorted opening 10, make things convenient for the toper to keep off net 9 and insert in the filter mantle 1, handle 19 is installed to the inboard that the toper kept off net 9, handle 19 is provided with two sets ofly, and the convenience is kept off net 9 and is taken out.

The connection relationship and the positional relationship of the components in the present embodiment will be described below;

the filter screen plate 8 is movably connected inside the filter housing 1, the upper end of the filter housing 1 is provided with an upper cover opening 2, the inner side of the upper cover opening 2 is fixedly connected with a connecting rod 3, the end part of the connecting rod 3 is welded with a nut 4, the inner thread of the nut 4 is connected with a screw rod 5, the lower end of the screw rod 5 is connected with an optical axis 6 through a coupling, the optical axis 6 is inserted into the inner ring of a bearing 7, the outer ring of the bearing 7 is fixed inside a sleeve 17, and the lower end of the sleeve 17 is welded on the top of the filter screen plate 8;

the toper is pegged graft in the upper cover mouth 2 and is kept off net 9, and the welding of the limit portion of toper fender net 9 has spacer pin 11, and the top of upper cover mouth 2 is seted up with 11 assorted spacing grooves 12 of spacer pin, and the inboard of spacing groove 12 is equipped with shell fragment 13, and toper fender net 9 does benefit to and keeps off net 9 and fix through the cooperation of spacer pin 11 and spacing groove 12.

The working principle is as follows: when rubbish in clearance filter mantle 1, take out toper fender net 9 from the inside of filter mantle 1 earlier, then rotate screw rod 5 and drive filter screen board 8 and upwards remove, can take rubbish out of filter mantle 1, when continuously removing, rubbish lasts the discharge from upper cover mouth 2, makes things convenient for the sanitationman to clear up, has alleviateed staff's work burden.

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 a sewer entry cleaning device for municipal construction, includes filter mantle (1), the inside swing joint of filter mantle (1) has filter plate (8), the upper end of filter mantle (1) is equipped with upper cover mouth (2), its characterized in that: the inner side of the upper cover opening (2) is fixedly connected with a connecting rod (3), the end part of the connecting rod (3) is welded with a nut (4), the inner thread of the nut (4) is connected with a screw rod (5), the lower end of the screw rod (5) is connected with an optical axis (6) through a coupler, the optical axis (6) is inserted into an inner ring of a bearing (7), and an outer ring of the plastic bearing (7) is fixed at the center of a filter screen plate (8);

the improved structure is characterized in that a conical blocking net (9) is movably inserted into the upper cover opening (2), a limiting pin (11) is welded on the edge of the conical blocking net (9), a limiting groove (12) matched with the limiting pin (11) is formed in the top of the upper cover opening (2), an elastic sheet (13) is arranged on the inner side of the limiting groove (12), and an opening (10) matched with the connecting rod (3) is formed in the edge of the conical blocking net (9).

2. The municipal administration sewage inlet cleaning device according to claim 1, wherein: the upper end of the screw rod (5) is welded with a holding part (14), and a rubber sleeve is sleeved outside the holding part (14).

3. The municipal administration sewage inlet cleaning device according to claim 1, wherein: the lower end of the filter cover (1) is provided with an activated carbon adsorption net (16), and the top of the activated carbon adsorption net (16) is provided with an alkaline filter screen (15).

4. The municipal administration sewage inlet cleaning device according to claim 1, wherein: the outer ring of the bearing (7) is fixed inside a sleeve (17), and the lower end of the sleeve (17) is welded to the top of the filter screen plate (8).

5. The municipal administration sewage inlet cleaning device according to claim 1, wherein: the outside of the filter cover (1) is fixedly connected with an embedded mounting pin (18).

6. The municipal administration sewage inlet cleaning device according to claim 1, wherein: handles (19) are arranged on the inner side of the conical blocking net (9), and two groups of handles (19) are arranged.