CN214551787U

CN214551787U - Sewage treatment plant for environmental engineering

Info

Publication number: CN214551787U
Application number: CN202120322812.3U
Authority: CN
Inventors: 徐倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-11-02
Anticipated expiration: 2031-02-04

Abstract

The utility model provides a sewage treatment plant for environmental engineering. The sewage treatment plant for environmental engineering includes: a sedimentation tank and a sewage pipe; the supporting device is fixed on one side of the sedimentation tank and comprises a protective shell, a supporting rod is connected to the bottom of the inner wall of the protective shell in a rotating mode, a first occlusion wheel is fixedly connected to the outer surface of the supporting rod, a motor is fixedly connected to one side of the inner wall of the protective shell, and a second occlusion wheel is fixedly connected to the output end of the motor. The utility model provides a sewage treatment plant for environmental engineering filters sewage in proper order through the in-process that sets up three filter equipment and fall sewage for the inside not unidimensional impurity of sewage keeps apart respectively, reduces the precipitate content when sewage deposits at every turn, makes the inside sediment to more sewage of sedimentation tank deposit, conveniently clears up the precipitate to sedimentation tank inside after accomplishing the sediment.

Description

Sewage treatment plant for environmental engineering

Technical Field

The utility model relates to an environmental engineering technical field especially relates to a sewage treatment plant for environmental engineering.

Background

Environmental engineering is a branch of environmental science, mainly researches how to protect and reasonably utilize natural resources, solves increasingly serious environmental problems by utilizing scientific means, improves environmental quality, promotes environmental protection and social development, and plays an important role in the environmental engineering in sewage treatment.

In prior art, sewage treatment is as a common sewage treatment mode, when directly discharging sewage into the inside sediment of sedimentation tank, the inside of effluent water sump is discharged into to the impurity whole mixture in sewage, can not accomplish the separation recovery processing to impurity promptly, still can lead to the inside impurity of sedimentation tank to pile up too much, can't clear up the impurity of settling out fast after accomplishing the sediment.

Therefore, there is a need to provide a sewage treatment device for environmental engineering to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sewage treatment plant for environmental engineering has solved the sewage and has depositd and can lead to the inside impurity of sedimentation tank to pile up too much, can't carry out the problem of clearing up to the impurity that deposits out fast after accomplishing to deposit.

In order to solve the technical problem, the utility model provides a sewage treatment plant for environmental engineering includes: a sedimentation tank and a sewage pipe; the supporting device is fixed on one side of the sedimentation tank and comprises a protective shell, a supporting rod is rotatably connected to the bottom of the inner wall of the protective shell, a first engaging wheel is fixedly connected to the outer surface of the supporting rod, a motor is fixedly connected to one side of the inner wall of the protective shell, and a second engaging wheel is fixedly connected to the output end of the motor; the rotating assembly is fixed on the supporting rod and comprises a fixed ring, an external ring is rotatably connected onto the fixed ring, an annular groove is formed in the external ring, and a limiting shaft is fixedly connected to the top of the inner wall of the annular groove; a connecting device fixed to one side of the outer ring; the filter device is fixed in one end of the connecting device and comprises a diversion shell, a diversion pipe is fixedly connected to the bottom of the diversion shell, and a screening filter screen is fixedly connected to one side of the inner wall of the diversion shell.

Preferably, the protective shell is fixed at the bottom of the inner wall of the sedimentation tank, and the second meshing wheel is meshed with the first meshing wheel.

Preferably, the fixed ring is fixed in the surface of bracing piece, the ring channel with fixed ring looks adaptation, the through-hole has been seted up at the top of fixed ring, the bottom of spacing axle is run through the through-hole just extends to the outside of fixed ring.

Preferably, the connecting device comprises a connecting sleeve, the connecting sleeve is connected with a connecting rod in a sliding mode, a square plate is fixedly connected to one side of the inner wall of the connecting sleeve, a square groove is formed in one side of the connecting rod, and a positioning groove is formed in the top of the connecting rod.

Preferably, the top of the connecting sleeve is fixedly connected with a positioning device, the positioning device comprises a fixed concave block, the top of the inner wall of the fixed concave block is fixedly connected with a limit slide bar, the upper slide of the limit slide bar is connected with a slide plate, the bottom of the slide plate is fixedly connected with a positioning rod, the top of the slide plate is fixedly connected with a pressure spring and a vertical rod, and the top of the vertical rod is fixedly connected with a handle.

Preferably, the connecting sleeve is fixed on one side of the outer ring, the fixed concave block is fixed on the top of the connecting sleeve, and the positioning rod is matched with the positioning groove.

Preferably, the water conservancy diversion shell is fixed in the one end of connecting rod, the surface of screening filter screen with the inner wall fixed connection of water conservancy diversion shell.

Compared with the prior art, the utility model provides a sewage treatment plant for environmental engineering has following beneficial effect:

the utility model provides a sewage treatment plant for environmental engineering, filter sewage in proper order through setting up three filter equipment in the process that sewage falls down, make the impurity of different sizes in the sewage keep apart respectively, sewage just can fall into the sedimentation tank inside at last and precipitate, filter through three filter equipment, can classify and retrieve the impurity of different sizes, can also avoid too much impurity to pile up in the inside of sedimentation tank, make the sedimentation tank inside can precipitate more sewage, reduce the sediment content when sewage precipitates each time, conveniently after accomplishing the sediment to the sediment in the sedimentation tank clearance;

the utility model provides a sewage treatment plant for environmental engineering can rotate alone to every filter equipment, also can drive all filter equipment through the motor and rotate jointly, conveniently rotates the water conservancy diversion shell to the top that breaks away from the sedimentation tank when water conservancy diversion shell is inside to hold full impurity to can take off the water conservancy diversion shell through upwards spurting the handle, conveniently carry out recovery processing to the impurity that filters out through the screening filter screen.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a sewage treatment apparatus for environmental engineering according to the present invention;

FIG. 2 is a schematic view of a portion of the rotating assembly of FIG. 1;

FIG. 3 is a schematic view of the construction of the portion of the connection device shown in FIG. 2;

fig. 4 is a top view of the stationary ring of fig. 2.

Reference numbers in the figures: 1. sedimentation tank, 2, strutting arrangement, 21, protective housing, 22, the bracing piece, 23, first interlock wheel, 24, the motor, 25, the second interlock wheel, 3, rotating assembly, 31, fixed ring, 32, outside ring, 33, the ring channel, 34, spacing axle, 4, connecting device, 41, adapter sleeve, 42, the connecting rod, 43, square board, 44, square groove, 45, constant head tank, 5, filter equipment, 51, filter equipment, 52, honeycomb duct, 53, screening filter screen, 6, the through-hole, 7, positioner, 71, fixed concave block, 72, spacing slide bar, 73, sliding plate, 74, the locating lever, 75, compression spring, 76, montant, 77, handle, 8, sewage pipe.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2, fig. 3, and fig. 4, in which fig. 1 is a schematic structural diagram of a preferred embodiment of a sewage treatment apparatus for environmental engineering according to the present invention; FIG. 2 is a schematic view of a portion of the rotating assembly of FIG. 1; FIG. 3 is a schematic view of the construction of the portion of the connection device shown in FIG. 2; fig. 4 is a top view of the stationary ring of fig. 2. Sewage treatment plant for environmental engineering includes: a sedimentation tank 1 and a sewage pipe 8; the supporting device 2 is fixed on one side of the sedimentation tank 1, the supporting device 2 comprises a protective shell 21, a supporting rod 22 is rotatably connected to the bottom of the inner wall of the protective shell 21, a first meshing wheel 23 is fixedly connected to the outer surface of the supporting rod 22, a motor 24 is fixedly connected to one side of the inner wall of the protective shell 21, and a second meshing wheel 25 is fixedly connected to the output end of the motor 24; the rotating assembly 3 is fixed on the supporting rod 22, the rotating assembly 3 comprises a fixed ring 31, an external ring 32 is rotatably connected to the fixed ring 31, an annular groove 33 is formed in the external ring 32, and a limiting shaft 34 is fixedly connected to the top of the inner wall of the annular groove 33; a connecting device 4, wherein the connecting device 4 is fixed on one side of the outer ring 32; filter equipment 5, filter equipment 5 is fixed in connecting device 4's one end, filter equipment 5 includes water conservancy diversion shell 51, the bottom fixedly connected with honeycomb duct 52 of water conservancy diversion shell 51 to one side fixedly connected with screening filter screen 53 of water conservancy diversion shell 51 inner wall.

The bottom of the sewage pipe 8 is located above the diversion shell 51, external sewage discharge equipment can discharge sewage into the diversion shell 51 through the sewage pipe 8, the motor 24 is a stepping motor, and the external power supply is externally provided with a corresponding control switch.

Filter equipment 5 is provided with six altogether, the symmetry sets up the both sides at bracing piece 22, the screening filter screen 53 mesh diameter that is located on the filter equipment 5 of co-altitude is different, the screening filter screen 53 mesh diameter that is located on the both sides filter equipment 5 of co-altitude is the same, the screening filter screen 53 mesh diameter on the filter equipment 5 of the top is 3mm, the screening filter screen 53 mesh diameter on the filter equipment 5 of intermediate position is 1mm, the mesh diameter of the screening filter screen 53 of the filter equipment 5 of the bottom is 0.5 mm.

The protective shell 21 is fixed at the bottom of the inner wall of the sedimentation tank 1, and the second meshing wheel 25 is meshed with the first meshing wheel 23.

The sewage finally flows into the interior of the sedimentation tank 1 through the three filtering devices 5 for sedimentation.

Fixed ring 31 is fixed in the surface of bracing piece 22, ring channel 33 with fixed ring 31 looks adaptation, through-hole 6 has been seted up at the top of fixed ring 31, the bottom of spacing axle 34 is run through-hole 6 and extend to the outside of fixed ring 31.

The outer ring 32 rotates through the fixed ring 31, and the limiting shaft 34 penetrates through the through hole 6 to ensure that the outer ring 32 rotates.

Connecting device 4 includes adapter sleeve 41, sliding connection has connecting rod 42 on adapter sleeve 41, the square board 43 of one side fixedly connected with of adapter sleeve 41 inner wall, square groove 44 has been seted up to one side of connecting rod 42, constant head tank 45 has been seted up at the top of connecting rod 42.

The square plate 43 and the square groove 44 are used in cooperation, so that the connecting rod 42 is prevented from rotating inside the connecting sleeve 41.

The top of the connecting sleeve 41 is fixedly connected with a positioning device 7, the positioning device 7 comprises a fixed concave block 71, the top of the inner wall of the fixed concave block 71 is fixedly connected with a limit slide rod 72, the upper slide of the limit slide rod 72 is connected with a slide plate 73, the bottom of the slide plate 73 is fixedly connected with a positioning rod 74, the top of the slide plate 73 is fixedly connected with a pressure spring 75 and a vertical rod 76, and the top of the vertical rod 76 is fixedly connected with a handle 77.

The sliding plate 73 is moved by the vertical rod 76 conveniently through the handle 77.

The connecting sleeve 41 is fixed on one side of the outer ring 32, the fixing concave block 71 is fixed on the top of the connecting sleeve 41, and the positioning rod 74 is matched with the positioning slot 45.

The positioning rod 74 is partially positioned inside the positioning groove 45 to prevent the connecting rod 42 from being separated from the inside of the connecting sleeve 41.

The water conservancy diversion shell 51 is fixed in the one end of connecting rod 42, the surface of screening filter screen 53 with the inner wall fixed connection of water conservancy diversion shell 51.

The sewage falling into the guide shell 51 is conveniently collected to the guide pipe 52 through the guide shell 51 and discharged.

The utility model provides a sewage treatment plant for environmental engineering's theory of operation as follows:

when sewage needs to be precipitated, the sewage is discharged through the sewage pipe 8, so that the sewage sequentially passes through the three filtering devices 5 and finally falls into the sedimentation tank 1 for precipitation, impurities are sequentially filtered through the three filtering devices 5, the impurities larger than 3mm in the sewage are isolated in the uppermost diversion shell 51, the impurities of 1mm-3mm are isolated in the diversion shell 51 at the central position, and the impurities of 0.5mm-1mm are isolated in the diversion shell 51 at the lowermost position;

when one of the diversion shells 51 is filled with impurities, the corresponding external ring 32 can be lifted upwards, the external ring 32 drives the limiting shaft 34 to ascend, so that the limiting shaft 34 is separated from the through hole 6, at the moment, the external ring 32 can be rotated by 180 degrees, the unused diversion shell 51 is rotated to the upper part of the sedimentation tank 1, and the diversion shell 51 filled with impurities is rotated to the outer side of the sedimentation tank 1;

then, the handle 77 is pulled upwards, the handle 77 drives the sliding plate 73 to ascend through the vertical rod 76, the sliding plate 73 drives the positioning rod 74 to ascend so that the positioning rod 74 is separated from the positioning groove 45, at this time, the connecting sleeve 41 and the connecting rod 42 can be separated, the corresponding diversion shell 51 is taken down, impurities in the diversion shell 51 can be conveniently cleaned, the connecting rod 42 is pushed into the connecting sleeve 41, and the diversion shell 51 is installed on the connecting device 4;

when the motor 24 is started, the motor 24 drives the second meshing wheel 25 to rotate, the second meshing wheel 25 drives the supporting rod 22 to rotate through the first meshing wheel 23, the supporting rod 22 drives all the filtering devices 5 to rotate simultaneously through the connecting device 4, and the three filtering devices 5 above the sedimentation tank 1 can be replaced together conveniently.

the three filtering devices 5 are arranged to sequentially filter the sewage in the process of falling of the sewage, so that impurities with different sizes in the sewage are respectively isolated, the sewage can fall into the sedimentation tank 1 for sedimentation at last, the impurities with different sizes can be classified and recovered by filtering through the three filtering devices 5, excessive impurities can be prevented from being accumulated in the sedimentation tank 1, more sewage can be precipitated in the sedimentation tank 1, the content of sediment during sewage sedimentation at each time is reduced, and the sediment in the sedimentation tank 1 can be conveniently cleaned after the sedimentation is finished;

can rotate alone to every filter equipment 5, also can drive all filter equipment 5 through motor 24 and rotate jointly, conveniently hold water conservancy diversion shell 51 when full impurity with water conservancy diversion shell 51 inside and rotate to the top that breaks away from sedimentation tank 1 to can take off water conservancy diversion shell 51 through upwards pulling handle 77, conveniently carry out recovery processing to the impurity that filters out through screening filter screen 53.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a sewage treatment plant for environmental engineering which characterized in that includes:

a sedimentation tank and a sewage pipe;

the supporting device is fixed on one side of the sedimentation tank and comprises a protective shell, a supporting rod is rotatably connected to the bottom of the inner wall of the protective shell, a first engaging wheel is fixedly connected to the outer surface of the supporting rod, a motor is fixedly connected to one side of the inner wall of the protective shell, and a second engaging wheel is fixedly connected to the output end of the motor;

the rotating assembly is fixed on the supporting rod and comprises a fixed ring, an external ring is rotatably connected onto the fixed ring, an annular groove is formed in the external ring, and a limiting shaft is fixedly connected to the top of the inner wall of the annular groove;

a connecting device fixed to one side of the outer ring;

the filter device is fixed in one end of the connecting device and comprises a diversion shell, a diversion pipe is fixedly connected to the bottom of the diversion shell, and a screening filter screen is fixedly connected to one side of the inner wall of the diversion shell.

2. The sewage treatment device for environmental engineering according to claim 1, wherein the protective casing is fixed on the bottom of the inner wall of the sedimentation tank, and the second engaging wheel is engaged with the first engaging wheel.

3. The sewage treatment device for the environmental engineering according to claim 1, wherein the fixing ring is fixed on the outer surface of the support rod, the annular groove is matched with the fixing ring, a through hole is formed in the top of the fixing ring, and the bottom of the limiting shaft penetrates through the through hole and extends to the outside of the fixing ring.

4. The sewage treatment device for environmental engineering according to claim 1, wherein the connection device comprises a connection sleeve, the connection sleeve is slidably connected with a connection rod, a square plate is fixedly connected to one side of the inner wall of the connection sleeve, a square groove is formed in one side of the connection rod, and a positioning groove is formed in the top of the connection rod.

5. The sewage treatment device for environmental engineering according to claim 4, wherein a positioning device is fixedly connected to the top of the connecting sleeve, the positioning device comprises a fixed concave block, a limiting slide rod is fixedly connected to the top of the inner wall of the fixed concave block, a sliding plate is slidably connected to the limiting slide rod, a positioning rod is fixedly connected to the bottom of the sliding plate, a pressure spring and a vertical rod are fixedly connected to the top of the sliding plate, and a handle is fixedly connected to the top of the vertical rod.

6. The sewage treatment device for environmental engineering according to claim 5, wherein the connection sleeve is fixed on one side of the external ring, the fixing concave block is fixed on the top of the connection sleeve, and the positioning rod is matched with the positioning groove.

7. The sewage treatment device for environmental engineering according to claim 6, wherein the diversion casing is fixed at one end of the connecting rod, and the outer surface of the screening filter screen is fixedly connected with the inner wall of the diversion casing.