CN211971989U

CN211971989U - Culvert sewage pretreatment equipment

Info

Publication number: CN211971989U
Application number: CN202020225836.2U
Authority: CN
Inventors: 董庆荣
Original assignee: Wuxi Dewei Environmental Technology Co ltd
Current assignee: Wuxi Dewei Environmental Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-11-20
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a culvert sewage pretreatment equipment, the power distribution box comprises a box body, the top of box inner wall is provided with coarse filter plate, the axis department of box inner wall is provided with the sponge filter plate, the bottom on box right side is provided with the motor, the output fixedly connected with pivot of motor, the left side of pivot run through the box and extend to the inner chamber of box. The utility model discloses a sponge filter plate filters sewage, sewage after the filtration can flow to the bottom of box inner chamber, it is leading-in with liquid medicine through the feed inlet this moment, make sewage mix with liquid medicine, after mixing, detect through the sewage detector, after the detected value is up to standard, open the second control valve again and discharge water, when not reaching standard, bee calling organ can send out the police dispatch newspaper, the staff carries out work through PLC controller control water pump again, through the cooperation of drinking-water pipe with the drain pipe, take the water of box inner chamber bottom out, reach the top of sponge filter plate side by side, handle once more, until up to standard.

Description

Culvert sewage pretreatment equipment

Technical Field

The utility model relates to a sewage treatment technical field specifically is a culvert sewage pretreatment equipment.

Background

The cost of sewage treatment equipment is higher, culvert water pollution is very serious, direct sewage treatment which pollutes very seriously can cause certain influence to equipment, so that the pretreatment of the sewage in the early stage is very important, the conventional sewage pretreatment equipment is simpler, a worker cannot know the treatment effect after treatment, the sewage with poor pretreatment effect can be directly discharged, and the aim of pretreatment cannot be fulfilled.

Disclosure of Invention

Technical problem to be solved

The utility model provides a culvert sewage pretreatment equipment possesses the effectual advantage of preliminary treatment, has solved current sewage pretreatment equipment fairly simple, and the staff can't learn the treatment effect after handling, can cause the poor sewage of preliminary treatment effect also can direct exhaust problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a culvert sewage pretreatment device comprises a box body, wherein a coarse filter screen plate is arranged at the top of the inner wall of the box body, a sponge filter plate is arranged at the middle shaft of the inner wall of the box body, a motor is arranged at the bottom of the right side of the box body, a rotating shaft is fixedly connected with the output end of the motor, the left side of the rotating shaft penetrates through the box body and extends to the inner cavity of the box body, a stirring blade is fixedly connected with the surface of the rotating shaft, a sewage detector is fixedly connected with the bottom of the left side of the box body, a water outlet pipe is communicated with the left side of the sewage detector, a water pump is fixedly connected with the middle shaft of the left side of the box body, a water pumping pipe is fixedly connected with the bottom of the water pump, a water discharging pipe is fixedly connected with the top of the water pump, and the top of the right side of the box body is fixedly connected with a PLC controller.

Preferably, the bottom of the motor is fixedly connected with a support plate, and the left side of the support plate is fixedly connected with the box body.

Preferably, the thick filter screen plate and the sponge filter plate are all clamped with a clamping block, the inner side of the clamping block is fixedly connected with a sealing ring, the outer side of the clamping block is fixedly connected with the box body, the top of the front surface of the box body is movably connected with a sealing door, and the back of the sealing door is fixedly connected with a sealing gasket.

Preferably, the bearing is fixedly connected to the bottom of the left side of the inner cavity of the box body, and the inner cavity of the bearing is movably connected with the rotating shaft.

Preferably, a water inlet is formed in the middle shaft at the top of the box body, a feed inlet is formed in the middle shaft on the right side of the box body, a guide plate is fixedly connected to the bottom of the inner cavity of the box body, a first control valve is movably connected to the right side of the top of the water outlet pipe, and a second control valve is movably connected to the left side of the top of the water outlet pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a culvert sewage pretreatment equipment possesses following beneficial effect:

1. the utility model introduces sewage through the water inlet, firstly the coarse filter screen plate filters the sewage, large particle impurities in the sewage are filtered, then the sewage is filtered through the sponge filter plate, the filtered sewage flows to the bottom of the inner cavity of the box body, then the liquid medicine is introduced through the feed inlet, and works through the PLC controller control motor, the motor drives the rotating shaft to rotate, the rotating shaft drives the stirring blades to rotate, so that the sewage and the liquid medicine are efficiently mixed, after the mixing, the first control valve at the top of the water outlet pipe is opened to discharge the water, after the water flows to the water outlet pipe, the water is detected by the sewage detector, when the detection value reaches the standard, the second control valve is opened to discharge the water, when the standard is not reached, the buzzer sends out an alarm to remind the worker, the worker works through the PLC controller control water pump, through the matching of the water suction pipe and the water discharge pipe, take the water of box inner chamber bottom out, to the top of sponge filter plate side by side, handle once more, until up to standard, it is fairly simple to have solved current sewage pretreatment equipment, and the staff can't learn the treatment effect after handling, can cause the sewage that the preliminary treatment effect is poor also can directly discharge the problem.

2. The utility model discloses a set up the extension board, stabilized the work of motor, carried out balanced support to the motor, avoided motor during operation unstable, through setting up fixture block, sealing washer, sealing door and sealed the pad, not only made things convenient for the dismantlement of coarse strainer board and sponge filter plate, made sealed effectual moreover, through setting up the bearing, stabilized the work of pivot, carried on spacingly to the countershaft, avoided the pivot during operation to take place to rock.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic view of the top view structure of the sealing door of the present invention.

In the figure: 1. a box body; 2. a coarse filter screen plate; 3. a sponge filter plate; 4. a clamping block; 5. a motor; 6. a rotating shaft; 7. stirring blades; 8. a sewage detector; 9. a water outlet pipe; 10. a water pump; 11. a water pumping pipe; 12. a drain pipe; 13. a PLC controller; 14. a buzzer; 15. a water inlet; 16. a feed inlet; 17. a sealing door; 18. and a gasket.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a box 1, coarse strainer board 2, sponge filter plate 3, fixture block 4, motor 5, pivot 6, stirring leaf 7, sewage detector 8, outlet pipe 9, water pump 10, drinking-water pipe 11, drain pipe 12, PLC controller 13, bee calling organ 14, water inlet 15, feed inlet 16, sealing door 17 and sealed 18 parts that fill up are the general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a culvert sewage pretreatment device comprises a box body 1, a coarse filter screen plate 2 is arranged at the top of the inner wall of the box body 1, a sponge filter plate 3 is arranged at the center shaft of the inner wall of the box body 1, clamping blocks 4 are clamped at both sides of the coarse filter screen plate 2 and the sponge filter plate 3, a sealing ring is fixedly connected at the inner side of each clamping block 4, the outer side of each clamping block 4 is fixedly connected with the box body 1, a sealing door 17 is movably connected at the top of the front surface of the box body 1, a sealing gasket 18 is fixedly connected at the back of the sealing door 17, the disassembly of the coarse filter screen plate 2 and the sponge filter plate 3 is facilitated and the sealing effect is good by arranging the clamping blocks 4, the sealing rings, the sealing door 17 and the sealing gasket 18, a support plate is fixedly connected at the bottom of the right side of the box body 1, a support plate is fixedly, the motor 5 is supported in a balanced manner, the instability of the motor 5 during operation is avoided, the output end of the motor 5 is fixedly connected with the rotating shaft 6, the bearing is fixedly connected to the left bottom of the inner cavity of the box body 1, the inner cavity of the bearing is movably connected with the rotating shaft 6, the operation of the rotating shaft 6 is stabilized through the bearing, the rotating shaft 6 is limited, the shaking of the rotating shaft 6 during operation is avoided, the left side of the rotating shaft 6 penetrates through the box body 1 and extends to the inner cavity of the box body 1, the surface of the rotating shaft 6 is fixedly connected with the stirring blade 7, the left bottom of the box body 1 is fixedly connected with the sewage detector 8, the left side of the sewage detector 8 is communicated with the water outlet pipe 9, the water pump 10 is fixedly connected to the middle shaft of the left side of the box body 1, the bottom of the water pump 10 is fixedly connected with the water pumping pipe 11, the bottom of the water pumping pipe, the right side fixedly connected with bee calling organ 14 at box 1 top, the top fixedly connected with PLC controller 13 on box 1 right side, the axis department at box 1 top has seted up water inlet 15, the axis department on box 1 right side has seted up feed inlet 16, the bottom fixedly connected with guide plate of box 1 inner chamber, the right side swing joint at outlet pipe 9 top has first control valve, the left side swing joint at outlet pipe 9 top has the second control valve.

When the device is used, sewage is guided in through the water inlet 15, the coarse filter screen plate 2 filters the sewage to filter large-particle impurities in the sewage, then the sewage is filtered through the sponge filter plate 3, the filtered sewage flows to the bottom of the inner cavity of the box body 1, then the liquid medicine is guided in through the feed inlet 16, the motor 5 is controlled to work through the PLC 13, the motor 5 drives the rotating shaft 6 to rotate, the rotating shaft 6 drives the stirring blades 7 to rotate, so that the sewage and the liquid medicine are efficiently mixed, after the mixture, the first control valve at the top of the water outlet pipe 9 is opened to discharge the water, when the water flows to the water outlet pipe 9, the water is detected by the sewage detector 8, when the detection value reaches the standard, the second control valve is opened to discharge the water, when the standard does not reach the standard, the buzzer 14 gives an alarm to remind the worker, and the worker controls the water pump 10 to work through the PLC 13, through the cooperation of drinking-water pipe 11 and drain pipe 12, take the water of 1 inner chamber bottom of box out, side by side to the top of sponge filter plate 3, handle once more, until up to standard, it is fairly simple to have solved current sewage pretreatment equipment, and the staff can't learn the treatment effect after handling, can cause the problem that the sewage that the preliminary treatment effect is poor also can directly be discharged.

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 culvert sewage pretreatment equipment, includes box (1), its characterized in that: the top of the inner wall of the box body (1) is provided with a coarse filter screen plate (2), the middle shaft of the inner wall of the box body (1) is provided with a sponge filter plate (3), the bottom of the right side of the box body (1) is provided with a motor (5), the output end of the motor (5) is fixedly connected with a rotating shaft (6), the left side of the rotating shaft (6) penetrates through the box body (1) and extends to the inner cavity of the box body (1), the surface of the rotating shaft (6) is fixedly connected with a stirring blade (7), the left bottom of the box body (1) is fixedly connected with a sewage detector (8), the left side of the sewage detector (8) is communicated with a water outlet pipe (9), the middle shaft of the left side of the box body (1) is fixedly connected with a water pump (10), the bottom of the water pump (10) is fixedly, the top fixedly connected with drain pipe (12) of water pump (10), one side that water pump (10) were kept away from in drain pipe (12) runs through box (1) and extends to the inner chamber of box (1), right side fixedly connected with bee calling organ (14) at box (1) top, top fixedly connected with PLC controller (13) on box (1) right side.

2. The culvert sewage pretreatment apparatus of claim 1, characterized in that: the bottom of the motor (5) is fixedly connected with a support plate, and the left side of the support plate is fixedly connected with the box body (1).

3. The culvert sewage pretreatment apparatus of claim 1, characterized in that: the thick filter screen board (2) and the equal joint in both sides of sponge filter plate (3) have fixture block (4), the inboard fixedly connected with sealing washer of fixture block (4), the outside and box (1) fixed connection of fixture block (4), the top swing joint on box (1) positive surface has sealing door (17), the sealed pad (18) of back fixedly connected with of sealing door (17).

4. The culvert sewage pretreatment apparatus of claim 1, characterized in that: the left bottom of the inner cavity of the box body (1) is fixedly connected with a bearing, and the inner cavity of the bearing is movably connected with the rotating shaft (6).

5. The culvert sewage pretreatment apparatus of claim 1, characterized in that: the water inlet (15) is formed in the middle shaft at the top of the box body (1), the feed inlet (16) is formed in the middle shaft on the right side of the box body (1), the guide plate is fixedly connected to the bottom of the inner cavity of the box body (1), the first control valve is movably connected to the right side of the top of the water outlet pipe (9), and the second control valve is movably connected to the left side of the top of the water outlet pipe (9).