CN214584285U

CN214584285U - Sampling equipment for sewage treatment

Info

Publication number: CN214584285U
Application number: CN202120706158.6U
Authority: CN
Inventors: 曹敬春; 杨檬; 王飞飞; 王鹏
Original assignee: Beijing Xinjiangfeng Municipal Engineering Co ltd
Current assignee: Beijing Xinjiangfeng Municipal Engineering Co ltd
Priority date: 2021-04-07
Filing date: 2021-04-07
Publication date: 2021-11-02
Anticipated expiration: 2031-04-07

Abstract

The application relates to sampling equipment for sewage treatment, which comprises a housing, the water inlet has been seted up to the lateral wall of shell, the inside sliding connection of shell has the movable plate, the lateral wall of movable plate with the inboard lateral wall butt of shell, one side of movable plate is provided with the drive structure that the movable plate reciprocated. This application has the speed of accelerating the collection sewage to improve the efficiency of gathering, save the effect of the time of operating personnel collection sewage.

Description

Sampling equipment for sewage treatment

Technical Field

The application relates to the field of sewage treatment equipment, in particular to sampling equipment for sewage treatment.

Background

Water pollution refers to pollution of water bodies (lakes, rivers, oceans, aquifers, groundwater, etc.). If the pollutants are not treated to remove harmful substances, the pollutants are directly or indirectly discharged into water, so that water quality pollution and environmental degradation are caused, and the discharged sewage needs to be subjected to sewage treatment. The sewage is treated to reach the water quality required for being discharged into a certain water area or reused. The sewage is required to be sampled before sewage treatment, and the sampling in the prior art is generally carried out on the sewage directly by a sampling barrel.

To the correlation technique among the above-mentioned, the inventor thinks when carrying out the sample operation to sewage, need take a sample to the sewage of the different degree of depth, will generally adopt the bucket to stretch into the inside of sewage, intake through the water inlet and take a sample, owing to receive the influence of the speed of intaking of water inlet, the collection speed is slower, influences the efficiency of gathering sewage.

SUMMERY OF THE UTILITY MODEL

In order to accelerate the speed of gathering sewage to improve the efficiency of gathering, save the time that operating personnel gathered sewage, this application provides a sampling equipment for sewage treatment.

The application provides a sampling equipment for sewage treatment adopts following technical scheme:

the utility model provides a sampling equipment for sewage treatment, including the shell, the water inlet has been seted up to the lateral wall of shell, the inside sliding connection of shell has the movable plate, the lateral wall of movable plate with the inboard lateral wall butt of shell, one side of movable plate is provided with the drive structure that the movable plate reciprocated.

Through adopting above-mentioned technical scheme, drive the movable plate downstream through drive structure for external sewage enters into the inside of shell from the water inlet, and because the movable plate downstream, make the pressure inside the shell, above the movable plate reduce, and the inside of shell is pressed into with sewage to external pressure, thereby has accelerateed the speed that sewage enters into the shell inside, accelerates the speed of gathering sewage, thereby improves the efficiency of gathering, saves the time that operating personnel gathered sewage.

Optionally, a sealing sheet is fixedly arranged above the moving plate relative to the water inlet, and the sealing sheet seals the water inlet and is in sliding connection with the shell.

Through adopting above-mentioned technical scheme, can be sealed the water inlet through the gasket for external sewage can not enter into the inside of shell, when operating personnel stretches into the inside of sewage with the shell, along with the shell stretches into in the sewage gradually, can reduce and enter into the inside possibility of shell at the sewage that is located the detection water layer top, thereby has ensured the accuracy that detects.

Optionally, the inside of shell for the position sliding connection of water inlet has the shutoff board, the below of shutoff board is provided with the elastic component, the movable plate with the vertical projection of shutoff board is crossing, can drive when the movable plate moves down the shutoff board removes downwards, the shutoff board can with the water inlet is sealed.

Through adopting above-mentioned technical scheme, through the movable plate downstream, after the movable plate pushed down the shutoff board, the shutoff board can seal the water inlet to at the in-process of mentioning the shell, can reduce the outside sewage that does not belong to the detection water layer and enter into the inside of shell, thereby guaranteed the accuracy of detection.

Optionally, the drive structure includes the threaded rod, the threaded rod is close to a threaded sleeve of one end of the movable plate is equipped with the thread bush, the thread bush with movable plate fixed connection, the one end of threaded rod is provided with the drive threaded rod pivoted first driving piece.

Through adopting above-mentioned technical scheme, first driving piece drives the threaded rod and rotates to through the screw-thread fit between threaded rod and the thread bush, adjust the height of threaded rod and thread bush totality, make the movable plate reciprocate along with the thread bush, adjust the inside that the movable plate will external sewage suction to the shell.

Optionally, a lifting assembly is fixedly arranged below the driving piece, the lifting assembly comprises a supporting platform horizontally arranged, a lifting plate is arranged above the supporting platform, and a second driving piece for driving the lifting plate to move up and down is arranged between the lifting plate and the supporting platform.

Through adopting above-mentioned technical scheme, drive the lifter plate through the second driving piece and carry out the change of height, and then drive the shell and change in height, adjust the water layer to the different degree of depth and extract the sampling, the operating personnel's of being convenient for operation.

Optionally, the outside cover of threaded rod is equipped with the protective tube, the protective tube with thread bush sliding connection, the protective tube will the threaded rod covers completely.

Through adopting above-mentioned technical scheme, wrap up the threaded rod inside through the protective tube, reduce the contact between threaded rod and the sewage, prolonged the life of threaded rod, and can reduce the inside silt of sewage and take place the condition of screw thread jam on the threaded rod.

Optionally, the threaded sleeve is vertically provided with a rotation stopping groove at a position corresponding to the protective tube, the protective tube is fixedly provided with a rotation stopping block at a position corresponding to the rotation stopping groove, and the rotation stopping block is located inside the rotation stopping groove and is in relative sliding connection with the rotation stopping groove.

Through adopting above-mentioned technical scheme, through the inside removal of the piece that splines at the groove that splines for the protective tube through fixed setting limits the piece that splines and can not rotate, and then limits the thread bush and can not rotate, can only remove along the direction of height, has reduced the thread bush and has carried out synchronous rotation along with the rotation of threaded rod, makes the overall height of thread bush and threaded rod unchangeable and causes the condition that the movable plate can not remove.

Optionally, the bottom end of the rotation stopping block is arranged in an inclined manner, and the inclined direction gradually inclines towards the inner side from high to low.

Through adopting above-mentioned technical scheme, through the only commentaries on classics piece that the slope set up for when only changeing the piece and moving downwards, can will be located and only change the inside silt of inslot and scrape out, thereby reduce because silt will only change the production of the dead condition of card that the inslot jam caused.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the movable plate is driven to move downwards through the driving structure, so that external sewage enters the shell from the water inlet, the pressure inside the shell and above the movable plate is reduced due to the fact that the movable plate moves downwards, the external pressure presses the sewage into the shell, the speed of the sewage entering the shell is increased, the speed of collecting the sewage is increased, the collecting efficiency is improved, and the time for collecting the sewage by operators is saved.

2. Can be sealed with the water inlet through the gasket for external sewage can not enter into the inside of shell, when operating personnel stretches into the inside of sewage with the shell, along with the shell stretches into sewage gradually in, can reduce and enter into the inside possibility of shell at the sewage that is located the detection water layer top, thereby has ensured the accuracy that detects.

3. Through the movable plate downward movement, after the movable plate pushes down the plugging plate, the plugging plate can seal the water inlet, so that in the process of lifting the shell, the external sewage which does not belong to a detection water layer can be reduced to enter the shell, and the detection accuracy is ensured.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a sampling apparatus for sewage treatment in an embodiment of the present application;

fig. 2 is a schematic diagram of an internal structure of a sampling apparatus for sewage treatment in an embodiment of the present application;

fig. 3 is a schematic driving structure diagram of a sampling apparatus for sewage treatment in an embodiment of the present application.

Description of reference numerals: 1. a housing; 11. a water inlet; 12. moving the plate; 121. sealing the sheet; 122. avoiding holes; 13. a plugging plate; 131. a plugging sheet; 132. a contact plate; 133. a connecting plate; 15. a support plate; 151. a spring; 2. a drive structure; 21. a threaded rod; 22. a threaded sleeve; 221. a rotation stopping groove; 23. rotating the motor; 24. a protective tube; 241. a rotation stopping block; 3. a lifting assembly; 31. a support platform; 311. supporting legs; 32. a lifting plate; 321. and a hydraulic cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses sampling equipment for sewage treatment. Referring to fig. 1, a sampling apparatus for sewage treatment includes a housing 1, a moving plate 12 disposed inside the housing 1, and a driving mechanism 2 disposed above the moving plate 12 for driving the moving plate 12 to move up and down. A water inlet 11 is arranged on the upper part of the side wall of the shell 1, and a plugging plate 13 is arranged at the position of the water inlet 11. A lifting component 3 which drives the shell 1 to lift is arranged above the shell 1.

The shell 1 is a rectangular hollow structure, and the bottom wall of the shell 1 is provided with an opening. The side wall of the housing 1 is provided with water inlets 11 at opposite positions, and the water inlets 11 are formed at the upper portion of the side wall of the housing 1, so that external sewage can enter the inside of the housing 1 through the water inlets 11.

A moving plate 12 is horizontally arranged in the housing 1, and the periphery of the moving plate 12 is in contact with and slides on the inner side wall of the housing 1. A sealing sheet 121 is vertically and fixedly arranged above the moving plate 12 relative to the water inlet 11, and the sealing sheet 121 is in sliding connection with the inner side wall of the shell 1. When the sealing sheet 121 is located at the position of the water inlet 11, the water inlet 11 can be sealed by the sealing sheet 121, so that the outside sewage cannot enter the inside of the housing 1.

The vertical sliding connection in the position that is located the inboard of shell 1 for water inlet 11 has shutoff board 13, and shutoff board 13 is including the shutoff piece 131 of level setting, and shutoff piece 131 is located the top of water inlet 11 and with shell 1 between sliding connection. A contact plate 132 is horizontally disposed at the bottom of the inner side wall of the housing 1 at a position opposite to the blocking piece 131, and the contact plate 132 is slidably connected to the housing 1.

The one end that is located the horizontal direction of contact plate 132 is fixedly connected with connecting plate 133, and the one end that connecting plate 133 vertically sets up and deviates from contact plate 132 is fixedly connected with shutoff piece 131, and moving plate 12 has seted up dodging hole 122 for the position of connecting plate 133, and connecting plate 133 and dodging hole 122 sliding connection.

The supporting plate 15 is horizontally arranged below the contact plate 132, the supporting plate 15 is fixedly connected with the housing 1, a plurality of springs 151 are arranged between the supporting plate 15 and the contact plate 132, the springs 151 are vertically arranged, one ends of the springs 151 are fixedly connected with the supporting plate 15, and the other ends of the springs 151 are fixedly connected with the contact plate 132. The contact plate 132 intersects the vertical projection of the moving plate 12 so that the moving plate 12 can push the contact plate 132 to move downward when moving downward.

When the moving plate 12 moves downward to contact the contact plate 132, the moving plate 12 pushes the contact plate 132 to move downward, and then drives the connecting plate 133 and the blocking piece 131 to move downward, so that the blocking piece 131 seals the water inlet 11, and outside sewage cannot enter the inside of the housing 1. When the moving plate 12 moves upward, the spring 151 pushes the blocking plate 13 to move upward, so that the blocking piece 131 moves upward to expose the water inlet 11, so that the inside of the housing 1 communicates with the outside.

Referring to fig. 2 and 3, the driving structure 2 is located between the lifting assembly 3 and the housing 1, the driving structure 2 includes a vertically arranged threaded rod 21, a threaded sleeve 22 is sleeved outside one end of the threaded rod 21 close to the housing 1, the threaded rod 21 is in threaded connection with the threaded sleeve 22, and one end of the threaded sleeve 22 close to the moving plate 12 is fixedly connected with the moving plate 12. A rotating motor 23 is arranged above the shell 1, and a motor shaft of the rotating motor 23 is coaxially arranged with the threaded rod 21 and is relatively fixedly connected. The rotary motor 23 rotates the threaded rod 21, so that the overall length of the threaded rod 21 and the threaded sleeve 22 is changed.

The coaxial cover in the outside that is located thread bush 22 is equipped with protective tube 24, and protective tube 24's one end and lifting unit 3's lower fixed surface are connected, and protective tube 24's other one end and shell 1 fixed connection, and protective tube 24 wraps up threaded rod 21 in inside for sewage can not enter into protective tube 24's inside and produce the erosion to threaded rod 21, and reduces the condition of the jam that the inside silt of sewage caused the screw thread of threaded rod 21.

The vertical groove 221 that has seted up of lateral wall of thread bush 22, the inboard lateral wall that is located protective tube 24 is provided with the piece 241 that splines for the fixed position of groove 221 that splines, the piece 241 that splines stretches into the inside and relative sliding connection of groove 221 that splines, make when threaded rod 21 rotates the back, drive thread bush 22 moves down, at the in-process that removes, can only reciprocate through the cooperation of the piece 241 that splines with the groove 221 that splines, make thread bush 22 can only reciprocate, and can not rotate, reduce because the thread bush 22 is along with the synchronous unchangeable condition in height of threaded rod 21 and thread bush 22 that rotates the cause of threaded rod 21.

The bottom slope of the rotation stopping block 241 sets up, and the direction of slope sets up along direction of height from high to low central axis one side slope towards the protecting tube 24 gradually for because the jam that the inside silt of sewage caused rotation stopping groove 221, when can be through the slope one end lapse of rotation stopping block 241, scrape out the inside silt that lies in rotation stopping groove 221, thereby reduce the production of the dead condition of card that causes because silt blocks up.

Lifting unit 3 is including the supporting platform 31 that the level set up, and the four corners that is located the lower surface of supporting platform 31 is vertical fixed supporting leg 311 that is provided with respectively, supports supporting platform 31 subaerial through supporting leg 311, and the top level that is located supporting platform 31 is provided with lifter plate 32, and rotation motor 23 is located lifter plate 32 top and fixed connection. The two hydraulic cylinders 321 are vertically arranged between the lifting plate 32 and the supporting platform 31, the two hydraulic cylinders 321 are oppositely arranged, the hydraulic cylinders 321 are fixedly connected with the supporting platform 31, and the hydraulic rods of the hydraulic cylinders 321 are fixedly connected with the lower surface of the lifting plate 32. So that the hydraulic rod of the hydraulic cylinder 321 pushes the lifting plate 32 to move up and down, thereby facilitating sampling of sewage at different depths.

The implementation principle of sampling equipment for sewage treatment in the embodiment of the application is as follows: drive threaded rod 21 through rotating motor 23 and rotate, make the height of totality between threaded rod 21 and the thread bush 22 lengthen, drive movable plate 12 is downstream, sealing strip 121 is along with movable plate 12 downstream, expose water inlet 11, thereby enter into the inside of shell 1 with external sewage, press down contact plate 132 when movable plate 12, make contact plate 132 drive shutoff piece 131 downstream, seal water inlet 11, make external sewage can not enter into the inside of shell 1, thereby drive lifter plate 32 through pneumatic cylinder 321 and rise, take out shell 1. The rotating motor 23 drives the threaded rod 21 to rotate reversely, so that the overall height between the threaded rod 21 and the threaded sleeve 22 is reduced, the moving plate 12 is driven to move upwards, the spring 151 pushes the plugging plate 13 to move upwards, the water inlet 11 is exposed, and sewage in the shell 1 is discharged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sampling equipment for sewage treatment which characterized in that: including shell (1), water inlet (11) have been seted up to the lateral wall of shell (1), the inside sliding connection of shell (1) has movable plate (12), the lateral wall of movable plate (12) with the inboard lateral wall butt of shell (1), one side of movable plate (12) is provided with the drive movable plate (12) the drive structure (2) that reciprocate.

2. A sampling device for wastewater treatment according to claim 1, wherein: and a sealing sheet (121) is fixedly arranged above the moving plate (12) relative to the position of the water inlet (11), and the sealing sheet (121) seals the water inlet (11) and is in sliding connection with the shell (1).

3. A sampling device for wastewater treatment according to claim 1, wherein: the inside of shell (1) for the position sliding connection of water inlet (11) has shutoff board (13), the below of shutoff board (13) is provided with the elastic component, movable plate (12) with the vertical projection of shutoff board (13) is crossing, can drive when movable plate (12) moves down shutoff board (13) moves down, shutoff board (13) can with water inlet (11) are sealed.

4. A sampling device for wastewater treatment according to claim 1, wherein: drive structure (2) are including threaded rod (21), threaded rod (21) are close to one end thread bush (22) of movable plate (12) are equipped with thread bush (22), thread bush (22) with movable plate (12) fixed connection, the one end of threaded rod (21) is provided with the drive threaded rod (21) pivoted first driving piece.

5. A sampling device for sewage treatment according to claim 4, characterized in that: fixed lifting unit (3) that is provided with in below of driving piece, lifting unit (3) are located including supporting platform (31) that the level set up supporting platform (31)'s top is provided with lifter plate (32), lifter plate (32) with be provided with the drive between supporting platform (31) the second driving piece that lifter plate (32) reciprocated.

6. A sampling device for sewage treatment according to claim 4, characterized in that: the outside cover of threaded rod (21) is equipped with protective tube (24), protective tube (24) with thread bush (22) sliding connection, protective tube (24) will threaded rod (21) covers completely.

7. A sampling device for wastewater treatment according to claim 6, wherein: the thread sleeve (22) is vertically provided with a rotation stopping groove (221) relative to the position of the protective pipe (24), the protective pipe (24) is fixedly provided with a rotation stopping block (241) relative to the position of the rotation stopping groove (221), and the rotation stopping block (241) is located inside the rotation stopping groove (221) and is in relative sliding connection.

8. A sampling device for wastewater treatment according to claim 7, wherein: the bottom end of the rotation stopping block (241) is obliquely arranged, and the oblique direction gradually inclines towards the inner side from high to low.