CN210583867U

CN210583867U - Pretreatment fishing device for domestic sewage treatment

Info

Publication number: CN210583867U
Application number: CN201921405080.3U
Authority: CN
Inventors: 张佳谋; 袁宏奎; 靳国强
Original assignee: Shaanxi Jingjie Environmental Protection Technology Co Ltd
Current assignee: Shaanxi Jingjie Environmental Protection Technology Co Ltd
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-22
Anticipated expiration: 2029-08-28

Abstract

The utility model relates to a sewage treatment technical field specifically is a preliminary treatment fishing device for domestic sewage handles, including last casing and lower casing, go up through bolt fixed mounting between casing and the lower casing, and go up casing and the internal collection chamber of having seted up of lower casing, go up the casing and seted up the water inlet with the front end of casing down, the outside integrated into one piece of going up the casing has the link, and has the flotation pontoon through bolt fixed mounting on the link. The beneficial effects are that: the utility model discloses a domestic sewage preliminary treatment fishing device can effectually send into the collection intracavity through changeing the rubbish in the oar with sewage treatment pond to collect after filtering through porous filter, and the device can adopt outside machinery to carry out traction motion, thereby can effectually replace current artifical manual salvage, not only can improve the speed of salvaging effectively and can save workman's physical demands.

Description

Pretreatment fishing device for domestic sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a preliminary treatment fishing device for domestic sewage handles.

Background

Urban domestic sewage needs to be subjected to centralized treatment, otherwise, environmental pollution is easily caused, but a large amount of suspended garbage is easily doped in urban sewage, so that subsequent treatment processes are easily interfered, and fishing needs to be performed in the pretreatment process. The rubbish in the effluent water sump is salvaged to the manual handheld fishing tool of traditional salvage mode main adoption, not only troublesome poeration, it is serious to physical demands, and harmful gas in the effluent water sump also causes serious influence to operator's healthy easily moreover.

If the novel domestic sewage treatment tank garbage fishing equipment capable of effectively replacing manual handheld operation is provided, the problems can be effectively solved, and a pretreatment fishing device for domestic sewage treatment is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a preliminary treatment fishing device for domestic sewage handles to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a pretreatment fishing device for domestic sewage treatment comprises an upper shell and a lower shell, wherein the upper shell and the lower shell are fixedly installed through bolts, collecting cavities are formed in the upper shell and the lower shell, water inlets are formed in the front ends of the upper shell and the lower shell, a connecting frame is integrally formed on the outer side of the upper shell, and a floating barrel is fixedly installed on the connecting frame through bolts;

a hinge seat is integrally formed at the front end of the upper shell, a rotating paddle is fixedly mounted on the hinge seat through a bearing, at least three porous paddles are fixedly mounted on the rotating paddle, a driving motor for driving the rotating paddle is fixedly mounted on the upper shell through a bolt, a porous drainage network is fixedly mounted at the rear end of the lower shell, and a rear sealing cover is fixedly mounted at the rear end of the lower shell corresponding to the porous drainage network;

go up the casing and have the division board through bolt fixed mounting in collecting the intracavity, and the internal porous separation net that is this row of setting of installing through bolt fixed mounting of inferior valve is located terminally porous separation net is sealed with the division board laminating, and the rear end of going up the casing has the drain pump through bolt fixed mounting, the end of intaking of drain pump is located the suction head of collecting the chamber bottom through end union coupling, and the bottom chucking of suction head installs the filter screen.

Preferably, the front end integrated into one piece of flotation pontoon has the air supplement pipe, and the rear end integrated into one piece of flotation pontoon has the inlet tube, integrated into one piece has the drain pipe on the flotation pontoon, and equal fixed mounting has the manual valve that is used for control flow on inlet tube, drain pipe and the air supplement pipe.

Preferably, a hanging ring is integrally formed above the upper shell, and a connecting column connected with an external traction device is fixedly mounted above the upper shell through a bolt.

Preferably, the driving motor is an ac stepping motor, and the driving motor and the drain pump are both electrically connected to an external power supply through a waterproof cable.

Preferably, the upper end of the porous isolation net is a solid plate, and the lower end of the porous isolation net is a mesh plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a domestic sewage preliminary treatment fishing device can effectually send into the collection intracavity through changeing the rubbish in the oar with sewage treatment pond to collect after filtering through porous filter, and the device can adopt outside machinery to carry out traction motion, thereby can effectually replace current artifical manual salvage, not only can improve the speed of salvaging effectively and can save workman's physical demands, have very high practical value.

Drawings

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

fig. 2 is a sectional view of the structure of the present invention.

In the figure: the device comprises a water inlet 1, a connecting column 2, an upper shell 3, a water discharge pump 4, a hanging ring 5, a buoy 6, a water inlet pipe 7, a connecting frame 8, a water discharge pipe 9, a manual valve 10, an air supply pipe 11, a lower shell 12, a hinged seat 13, a rotary paddle 14, a porous paddle 15, a driving motor 16, a partition plate 17, a rear cover 18, a water suction head 19, a porous water discharge net 20, a filter screen 21, a porous partition net 22 and a collecting cavity 23.

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 technical scheme in the utility model, all other embodiments that ordinary skilled person in the art obtained under the prerequisite of not making the creative work all belong to the scope of the utility model protection.

Referring to fig. 1 to 2, the present invention provides a technical solution: a pretreatment fishing device for domestic sewage treatment comprises an upper shell 3 and a lower shell 12, wherein the upper shell 3 and the lower shell 12 are fixedly installed through bolts, collecting cavities 23 are formed in the upper shell 3 and the lower shell 12, a water inlet 1 is formed in the front ends of the upper shell 3 and the lower shell 12, a connecting frame 8 is integrally formed on the outer side of the upper shell 3, and a floating barrel 6 is fixedly installed on the connecting frame 8 through bolts;

a hinge seat 13 is integrally formed at the front end of the upper shell 3, a rotating paddle 14 is fixedly mounted on the hinge seat 13 through a bearing, at least three porous paddles 15 are fixedly mounted on the rotating paddle 14, a driving motor 16 for driving the rotating paddle 14 is fixedly mounted on the upper shell 3 through a bolt, a porous drainage net 20 is fixedly mounted at the rear end of the lower shell 12, and a rear sealing cover 18 is fixedly mounted at the rear end of the lower shell 12 corresponding to the porous drainage net 20;

the upper shell 3 is fixedly provided with a separation plate 17 in a collection cavity 23 through bolts, the lower shell 12 is fixedly provided with porous separation nets 22 arranged in a row through bolts, the porous separation net 22 positioned at the tail end is attached and sealed with the separation plate 17, the rear end of the upper shell 3 is fixedly provided with a drainage pump 4 through bolts, the water inlet end of the drainage pump 4 is connected with a water suction head 19 positioned at the bottom of the collection cavity 23 through an end pipe, and the bottom of the water suction head 19 is tightly clamped with a filter screen 21;

front end integrated into one piece of flotation pontoon 6 has moisturizing pipe 11, and the rear end integrated into one piece of flotation pontoon 6 has inlet tube 7, integrated into one piece has drain pipe 9 on the flotation pontoon 6, and inlet tube 7, equal fixed mounting has manual valve 10 that is used for control flow on drain pipe 9 and the moisturizing pipe 11, the top integrated into one piece of going up casing 3 has link 5, and the top of going up casing 3 has spliced pole 2 of being connected with outside draw gear through bolt fixed mounting, driving motor 16 is interchange step motor, and driving motor 16 and drain pump 4 all pass through waterproof cable and external power source electric connection, the upper end of porous separation net 22 is solid slab, and the lower extreme of porous separation net 22 is 100 mesh net boards.

The working principle is as follows: when the device is used, the connecting column 2 of the device can be connected through an external traction mechanism, so that the device is driven to move in the sewage tank. During operation, the floating depth of the device is adjusted by injecting water or supplementing air to the floating bowls at different positions, so that the water level is best when the water level is just in contact with the lower part of the hinged seat 13, the driving motor 16 can drive the rotary paddle 14 to rotate in the working process, garbage is collected into the collection cavity 23 by the aid of the porous paddle 15 on the rotary paddle 14, water flow entering the collection cavity 23 can be discharged in two modes, new garbage can be collected continuously, the rear sealing cover 18 can be installed firstly, then the water flow in the collection box 4 is discharged through the drainage pump 4, the water inlet 1 can be filled with water again at the moment, and the mode is suitable for corners where garbage is concentrated or places where other movement positions are inconvenient. The rear cover can also be removed when the external pulling means is able to provide sufficient speed of movement, by virtue of the relative speed of the device with the water flow, which is forced to enter from the inlet 1 and exit through the perforated drainage mesh 20, during which the waste in the water flow is retained in the collection chamber 23. When the collecting cavity 23 is full of the collected materials, the device can be placed on the ground through an external traction device, the collecting box 23 is cleaned after the upper shell 3 is manually taken down, and the external traction device of the device can be a gantry crane and other equipment. The device can effectively replace the existing manual fishing, not only can effectively improve the fishing speed and save the physical consumption of workers, but also has very high practical value.

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 preliminary treatment fishing device for domestic sewage handles, includes casing (3) and casing (12) down, its characterized in that: the upper shell (3) and the lower shell (12) are fixedly installed through bolts, collecting cavities (23) are formed in the upper shell (3) and the lower shell (12), water inlets (1) are formed in the front ends of the upper shell (3) and the lower shell (12), a connecting frame (8) is integrally formed on the outer side of the upper shell (3), and a buoy (6) is fixedly installed on the connecting frame (8) through bolts;

the front end of the upper shell (3) is integrally formed with a hinged seat (13), the hinged seat (13) is fixedly provided with a rotating paddle (14) through a bearing, the rotating paddle (14) is fixedly provided with at least three porous paddles (15), the upper shell (3) is fixedly provided with a driving motor (16) for driving the rotating paddle (14) through bolts, the rear end of the lower shell (12) is fixedly provided with a porous drainage net (20), and the lower shell (12) is fixedly provided with a rear sealing cover (18) at the rear end corresponding to the porous drainage net (20);

go up casing (3) and have division board (17) through bolt fixed mounting in collecting chamber (23), and have porous isolation net (22) that is this row of setting through bolt fixed mounting in casing (12) down, be located terminally porous isolation net (22) are sealed with division board (17) laminating, and the rear end of going up casing (3) has drain pump (4) through bolt fixed mounting, the end of intaking of drain pump (4) is located water suction head (19) of collecting chamber (23) bottom through end union coupling, and the bottom chucking of water suction head (19) installs filter screen (21).

2. The pretreatment fishing device for domestic sewage treatment according to claim 1, wherein: the front end integrated into one piece of flotation pontoon (6) has air supplement pipe (11), and the rear end integrated into one piece of flotation pontoon (6) has inlet tube (7), integrated into one piece has drain pipe (9) on flotation pontoon (6), and equal fixed mounting has manual valve (10) that are used for control flow on inlet tube (7), drain pipe (9) and air supplement pipe (11).

3. The pretreatment fishing device for domestic sewage treatment according to claim 1, wherein: the upper portion of the upper shell (3) is integrally formed with a hanging ring (5), and a connecting column (2) connected with an external traction device is fixedly mounted above the upper shell (3) through a bolt.

4. The pretreatment fishing device for domestic sewage treatment according to claim 1, wherein: the driving motor (16) is an alternating current stepping motor, and the driving motor (16) and the drainage pump (4) are electrically connected with an external power supply through waterproof cables.

5. The pretreatment fishing device for domestic sewage treatment according to claim 1, wherein: the upper end of the porous isolation net (22) is a solid plate, and the lower end of the porous isolation net (22) is a 100-mesh net plate.