CN215365225U

CN215365225U - Sand setting device for sewage treatment

Info

Publication number: CN215365225U
Application number: CN202121273006.8U
Authority: CN
Inventors: 孔令光; 孔璇; 王海鉴; 李天骄; 孔令玮
Original assignee: Kunpeng Shandong Environmental Technology Co ltd
Current assignee: Kunpeng Shandong Environmental Technology Co ltd
Priority date: 2021-06-08
Filing date: 2021-06-08
Publication date: 2021-12-31
Anticipated expiration: 2031-06-08

Abstract

The utility model discloses a sand setting device for sewage treatment, which comprises a working box and a filtering mechanism, wherein a vertical rod is fixedly connected to the inner wall of the working box, the lower end of the vertical rod is fixedly connected with a fixed rod, a push block is sleeved on the fixed rod in a sliding manner, the lower end of the fixed rod is fixedly connected with a limiting block, a first spring is sleeved on the vertical rod, two ends of the first spring are respectively and fixedly connected to the inner wall of the working box and the upper end surface of the push block, the left side and the right side of the push block are symmetrically and fixedly connected with two flat plates, a groove is formed in the upper end surface of each flat plate, a sliding block is connected in each groove in a sliding manner, and the upper end surface of each sliding block is rotatably connected with a connecting rod. According to the utility model, through the matching arrangement of the flat plate, the first spring and the second spring, sewage can be buffered, and the filter screen is prevented from being damaged due to the fact that silt in the sewage directly impacts the filter screen, so that the service life of the device is greatly prolonged.

Description

Sand setting device for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sand setting device for sewage treatment.

Background

The sewage treatment is a uniform concern of all social circles, meanwhile, the sewage treatment process is various, the needed equipment is also many, the sand settling device for sewage treatment is one of the sewage treatment sand settling devices, the sand settling device is a pretreatment unit for settling and separating sand grains from the sewage by adopting a physical method, and the sand settling device is used for separating granular substances with relative density more than 1.5 and grain size more than 0.2 from the sewage.

The existing sand setting device mostly uses a filter screen to filter sand and stone, but when sewage and water flow are fast, silt in the sewage directly impacts on the filter screen, so that the filter screen is easy to deform or even damage, and the service life of the device is further shortened.

In order to solve the problems, a sand setting device for sewage treatment is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects that in the prior art, most of the existing sand setting devices use a filter screen to filter sand and stone, but when the sewage flow is fast, silt in the sewage directly impacts the filter screen, so that the filter screen is easy to deform and even damage, and the service life of the device is further shortened, and accordingly the sand setting device for sewage treatment is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a sand setting device for sewage treatment comprises a working box and a filtering mechanism, wherein a vertical rod is fixedly connected to the inner wall of the working box, a fixed rod is fixedly connected to the lower end of the vertical rod, a push block is sleeved on the fixed rod in a sliding manner, a limiting block is fixedly connected to the lower end of the fixed rod, a first spring is sleeved on the vertical rod, two ends of the first spring are respectively and fixedly connected to the inner wall of the working box and the upper end face of the push block, two flat plates are symmetrically and fixedly connected to the left side and the right side of the push block, a groove is formed in the upper end face of each flat plate, a sliding block is connected in each groove in a sliding manner, the upper end face of each sliding block is rotatably connected with a connecting rod, two supporting rods are symmetrically and fixedly connected to the inner wall of the working box, and the two connecting rods are rotatably connected to the opposite ends of the two supporting rods, every the other end of connecting rod all rotates and is connected with the fixed block, two spouts have been seted up to the symmetry on the inner wall of work box, every equal fixedly connected with slide bar in the spout, every the fixed block all slides and cup joints on the slide bar, every the second spring has all been cup jointed on the slide bar, every the both ends difference fixed connection of second spring is two on the relative one side of fixed block and on the inner wall of spout.

Preferably, the filtering mechanism comprises a filter screen, the upper end of the filter screen is fixedly connected to the inner wall of the working box, and the lower end face of the filter screen is fixedly connected with a through pipe.

Preferably, two inlet tubes of up end symmetry fixedly connected with of work box, every the equal fixedly connected with funnel in upper end of inlet tube, every the lower extreme of inlet tube all runs through the upper end of work box and communicates with the work box mutually.

Preferably, the lower end face of the working box is fixedly connected with a supporting plate, and the lower end face of the supporting plate is symmetrically and fixedly connected with a plurality of supporting columns.

Preferably, the center of the lower end face of the supporting plate is fixedly connected with a containing box, the lower end of the through pipe penetrates through the lower end of the working box and the upper end of the containing box and is communicated with the containing box, and a switch door is arranged on the side wall of the containing box.

Preferably, the left side fixedly connected with filling tube of work box, the right-hand member fixedly connected with drain pipe of work box, the drain pipe is served fixedly connected with screen cloth in one of work box, all be provided with the valve in drain pipe and the siphunculus.

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

through the flat board, the cooperation setting of first spring and second spring can cushion sewage, prevents that silt in the sewage from directly impacting the filter screen and leading to the filter screen to damage, and then has improved the life of device greatly.

Drawings

FIG. 1 is a schematic front perspective view of a sand settling device for sewage treatment according to the present invention;

FIG. 2 is a schematic sectional front view of a sand settling device for sewage treatment according to the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 2 according to the present invention.

In the figure: 1 work box, 2 montants, 3 ejector pads, 4 first springs, 5 flat boards, 6 sliders, 7 siphunculus, 8 containing boxes, 9 connecting rods, 10 bracing pieces, 11 fixed blocks, 12 slide bars, 13 second springs, 14 backup pads, 15 filter screens.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a sand setting device for sewage treatment comprises a work box 1 and a filtering mechanism, wherein a vertical rod 2 is fixedly connected to the inner wall of the work box 1, a fixed rod is fixedly connected to the lower end of the vertical rod 2, a push block 3 is slidably sleeved on the fixed rod, a limit block is fixedly connected to the lower end of the fixed rod, a first spring 4 is sleeved on the vertical rod 2, two ends of the first spring 4 are respectively and fixedly connected to the inner wall of the work box 1 and the upper end surface of the push block 3, two flat plates 5 are symmetrically and fixedly connected to the left side and the right side of the push block 3, a groove is formed in the upper end surface of each flat plate 5, a slide block 6 is slidably connected in each groove, a connecting rod 9 is rotatably connected to the upper end surface of each slide block 6, two supporting rods 10 are symmetrically and fixedly connected to the inner wall of the work box 1, and the two connecting rods 9 are rotatably connected to the opposite ends of the two supporting rods 10, the other end of every connecting rod 9 all rotates and is connected with fixed block 11, two spouts have been seted up to the symmetry on the inner wall of work box 1, equal fixedly connected with slide bar 12 in every spout, every fixed block 11 all slides and cup joints on slide bar 12, second spring 13 has all been cup jointed on every slide bar 12, the both ends difference fixed connection of every second spring 13 on two relative one sides of fixed block 11 and on the inner wall of spout, through dull and stereotyped 5, first spring 4 and second spring 13's cooperation sets up, can cushion sewage, prevent that silt direct impact filter screen 15 in the sewage from leading to filter screen 15 to damage, and then improved the life of device greatly.

Wherein, filtering mechanism includes filter screen 15, and filter screen 15's upper end fixed connection is on the inner wall of work box 1, and filter screen 15's lower terminal surface fixedly connected with siphunculus 7, and filter screen 15 can filter out the silt in the sewage.

Wherein, two inlet tubes of up end symmetry fixedly connected with of work box 1, the equal fixedly connected with funnel in upper end of every inlet tube, the lower extreme of every inlet tube all runs through the upper end of work box 1 and is linked together with work box 1, can add sewage from the inlet tube.

Wherein, the lower terminal surface fixedly connected with backup pad 14 of work box 1, the symmetrical fixedly connected with a plurality of support columns of lower terminal surface of backup pad 14, the support column can play the effect of support to the device.

Wherein, the center department fixedly connected with containing box 8 of terminal surface under the backup pad 14, the lower extreme of siphunculus 7 runs through the lower extreme of work box 1 and the upper end of containing box 8 and is linked together with containing box 8, has seted up the switch door on containing box 8's the lateral wall, and silt can fall to collecting in containing box 8.

Wherein, the left side fixedly connected with filling tube of work box 1, the right-hand member fixedly connected with drain pipe of work box 1, the drain pipe is served fixedly connected with screen cloth in work box 1, all is provided with the valve in drain pipe and the siphunculus 7, and the sewage after the processing can be followed and discharged in the drain pipe.

In the utility model, sewage is added from a funnel, the sewage flows onto a flat plate 5 through a water inlet pipe, the flat plate 5 slides downwards, the flat plate 5 drives a push block 3 to slide downwards, the push block 3 stretches a first spring 4 downwards, the first spring 4 has opposite elasticity, the first spring 4 has a buffering effect on the device, the flat plate 5 moves downwards to drive a connecting rod 9 to rotate on a supporting rod 10 and drive two fixing blocks 11 to move relatively, the fixing blocks 11 simultaneously compress a second spring 13, the second spring 13 has opposite elasticity, the second spring 13 can play a buffering effect on the device, the sewage flows onto a filter screen 15 through the flat plate 5, after being filtered by the filter screen 15, silt is filtered on the filter screen 15, chemical reagents are added from a feeding pipe, the sewage is further treated, a valve is opened, the treated sewage is discharged from a drain pipe, the silt on the filter screen 15 enters an accommodating box 8 from a through pipe 7 and is collected, the opening and closing door is opened, and the silt in the containing box 8 can be cleaned regularly; through dull and stereotyped 5, the cooperation setting of first spring 4 and second spring 13 can cushion sewage, prevents that silt in the sewage from directly impacting filter screen 15 and leading to filter screen 15 to damage, and then has improved the life of device greatly.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A sand setting device for sewage treatment comprises a working box (1) and a filtering mechanism, and is characterized in that a vertical rod (2) is fixedly connected to the inner wall of the working box (1), a fixed rod is fixedly connected to the lower end of the vertical rod (2), a push block (3) is sleeved on the fixed rod in a sliding manner, a limit block is fixedly connected to the lower end of the fixed rod, a first spring (4) is sleeved on the vertical rod (2), two ends of the first spring (4) are respectively and fixedly connected to the inner wall of the working box (1) and the upper end face of the push block (3), two flat plates (5) are symmetrically and fixedly connected to the left side and the right side of the push block (3), a groove is formed in the upper end face of each flat plate (5), a sliding block (6) is connected in each groove in a sliding manner, and a connecting rod (9) is rotatably connected to the upper end face of each sliding block (6), two bracing pieces of symmetry fixedly connected with (10), two on the inner wall of work box (1) connecting rod (9) all rotate to be connected two on the relative one end of bracing piece (10), every the other end of connecting rod (9) all rotates and is connected with fixed block (11), two spouts, every have been seted up to the symmetry on the inner wall of work box (1) equal fixedly connected with slide bar (12) in the spout, every fixed block (11) all slide and cup joint on slide bar (12), every second spring (13) have all been cup jointed on slide bar (12), every the both ends difference fixed connection of second spring (13) is two on the relative one side of fixed block (11) and on the inner wall of spout.

2. The sand setting device for sewage treatment according to claim 1, wherein the filtering mechanism comprises a filter screen (15), the upper end of the filter screen (15) is fixedly connected to the inner wall of the working box (1), and the lower end surface of the filter screen (15) is fixedly connected with a through pipe (7).

3. The sand settling device for sewage treatment as claimed in claim 1, wherein the upper end surface of the working box (1) is symmetrically and fixedly connected with two water inlet pipes, the upper end of each water inlet pipe is fixedly connected with a funnel, and the lower end of each water inlet pipe penetrates through the upper end of the working box (1) and is communicated with the working box (1).

4. The sand settling device for sewage treatment as claimed in claim 2, wherein a support plate (14) is fixedly connected to the lower end surface of the working tank (1), and a plurality of support columns are symmetrically and fixedly connected to the lower end surface of the support plate (14).

5. The sand settling device for sewage treatment as claimed in claim 4, wherein a containing box (8) is fixedly connected to the center of the lower end face of the supporting plate (14), the lower end of the through pipe (7) penetrates through the lower end of the working box (1) and the upper end of the containing box (8) and is communicated with the containing box (8), and an opening and closing door is opened on the side wall of the containing box (8).

6. The sand setting device for sewage treatment according to claim 1, wherein a feeding pipe is fixedly connected to the left side of the working box (1), a drain pipe is fixedly connected to the right end of the working box (1), a screen is fixedly connected to one end of the drain pipe in the working box (1), and valves are arranged in the drain pipe and the through pipe (7).