CN217520805U

CN217520805U - Sampling device of intelligent sewage management system

Info

Publication number: CN217520805U
Application number: CN202123446869.3U
Authority: CN
Inventors: 夏磊
Original assignee: Nanjing Huanzhilv Environmental Protection Technology Co ltd
Current assignee: Guangzhou Yatong Environmental Protection Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-30
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses an intelligence sewage management system's sampling device relates to sewage treatment technical field, its technical essential: the device comprises a siphon pipe placed in a sewage pool, wherein the end part of the siphon pipe is communicated with a sampling pipe, a filter screen is sleeved outside the sampling pipe of the siphon pipe, the filter screen is in a cylindrical test tube shape, and a cleaning mechanism for cleaning the filter screen is arranged on the outer wall of the siphon pipe above the filter screen; the utility model discloses reduce the possibility that the sampling tube blockked up, provide the guarantee for sewage management system's normal work.

Description

Sampling device of intelligent sewage management system

Technical Field

The utility model belongs to the technical field of the sewage treatment technique and specifically relates to a sampling device of intelligence sewage management system is related to.

Background

At present, the sewage treatment plant adopts an automatic sampling device for on-line monitoring to monitor the water quality in each sedimentation tank, for example, the automatic sampling device is utilized to suck the water from an aeration grit chamber to a collecting tank of an automatic sampling instrument through a siphon device, and then the automatic sampling device samples the water from the collecting tank to carry out real-time on-line monitoring. The siphon pipe connecting the water inlet aeration grit chamber and the automatic sampling water collecting tank is a 6-branch pipe (generally adopting a PVC pipe), and the siphon pipe is directly immersed in sewage in the aeration grit chamber, when siphoning work is carried out, garbage in the sewage is easy to block the siphon pipe, and once the siphon pipe is blocked, the siphoning action can be stopped immediately, so that the automatic sampling instrument cannot work normally, and daily on-line monitoring work is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence sewage management system's sampling device reduces the possibility that the sampling tube blockked up, provides the guarantee for sewage management system's normal work.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides an intelligence sewage management system's sampling device, is including placing the siphon in the effluent water sump, siphon tip intercommunication has the sampling tube, the siphon is equipped with the filter screen panel at the sampling tube overcoat, it establishes to cylindrical examination tubulose to filter the screen panel, the siphon outer wall is equipped with the clearance mechanism that is used for clearing up the filter screen panel above filtering the screen panel.

Through adopting above-mentioned scheme, when sewage automatic sampling device began the during operation, siphon device passed through the siphon and absorbs sewage, and the large granule in the sewage is kept apart most by filtering the screen panel, and clearance mechanism plays the impurity that the outer wall accumulated to filter the floodgate slope and clears up, reduces the possibility that the sampling tube blockked up, provides the guarantee for sewage management system's normal work.

Preferably, the cleaning mechanism comprises a hollow ring gear which is arranged on the siphon pipe in a rotating mode through a bearing, a cleaning brush is arranged at the lower end of one side of the ring gear towards the filtering net cover, bristles of the cleaning brush are in contact with the outer wall of the filtering net cover, and a driving mechanism used for driving the ring gear is arranged at the upper end of the ring gear of the siphon pipe.

Preferably, the driving mechanism comprises a driving motor arranged on the siphon tube, and an output shaft of the driving motor is connected with a driving gear used for driving the ring gear.

Preferably, a waterproof cover is sleeved outside the driving motor.

Preferably, the lower end of one side of the ring gear is provided with a placing pipe for placing the cleaning brush, and one side of the placing pipe is in threaded connection with a fixing bolt for fixing the cleaning brush.

Preferably, siphon tip outer wall is equipped with the external screw thread, the filter screen panel is equipped with towards the siphon and overlaps with external screw thread complex internal thread.

The utility model discloses following beneficial effect has:

when the automatic sewage sampling device starts to work, the siphon device sucks sewage through the siphon pipe, large particles in the sewage are mostly isolated by the filter screen, and the cleaning mechanism cleans impurities accumulated on the outer wall of the filter gate slope, so that the possibility of blockage of the sampling pipe is reduced, and the normal work of a sewage management system is guaranteed;

the driving mechanism drives the ring gear to rotate to drive the cleaning brush to clean the filter screen cover, and the structure is practical, simple and convenient;

thirdly, the cleaning brush is fixed in the placing pipe through a fixing bolt so as to be replaced and fixed again when the cleaning brush is worn;

and fourthly, the external thread of the siphon pipe is matched with the internal thread sleeve of the filter screen cover, so that a new filter screen cover can be conveniently replaced and installed, and the stability of sewage sampling work is improved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view of the structure of the embodiment of the present invention.

In the figure: 1. a siphon tube; 2. a sampling tube; 3. a filtering net cover; 41. a ring gear; 42. cleaning the brush; 51. a drive motor; 52. a drive gear; 6. a waterproof cover; 71. placing a tube; 72. fixing the bolt; 81. an external thread; 82. and an internal thread sleeve.

Detailed Description

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

A sampling device of an intelligent sewage management system is disclosed, and shown in figure 1-2, the sampling device comprises a siphon pipe 1 placed in a sewage pool, the end part of the siphon pipe 1 is communicated with a sampling pipe 2, a filtering net cover 3 is sleeved outside the sampling pipe 2 of the siphon pipe 1, the filtering net cover 3 is in a cylindrical test tube shape, and a cleaning mechanism for cleaning the filtering net cover 3 is arranged on the outer wall of the siphon pipe 1 above the filtering net cover 3;

as shown in fig. 1-2, when the automatic sewage sampling device starts to work, the siphon device sucks sewage through the siphon tube 1, large particles in the sewage are mostly isolated by the filter screen 3, and the cleaning mechanism cleans impurities accumulated on the outer wall of the filter screen slope, so that the possibility of blockage of the sampling tube 2 is reduced, and the normal work of the sewage management system is guaranteed.

As shown in fig. 1-2, the cleaning mechanism includes a hollow ring gear 41 rotatably disposed on the siphon tube 1 through a bearing, a cleaning brush 42 is disposed at a lower end of one side of the ring gear 41 toward the filter screen 3, bristles of the cleaning brush 42 contact with an outer wall of the filter screen 3, and the siphon tube 1 is provided with a driving mechanism for driving the ring gear 41 at an upper end of the ring gear 41; the driving mechanism drives the ring gear 41 to rotate, and drives the cleaning brush 42 to clean the filter screen 3, so that the structure is practical, simple and convenient.

As shown in fig. 1-2, the driving mechanism includes a driving motor 51 disposed on the siphon tube 1, a driving gear 52 for driving the ring gear 41 is connected to an output shaft of the driving motor 51, and the driving motor 51 drives the driving gear 52, thereby driving the ring gear 41 to rotate, so as to complete the cleaning work.

As shown in fig. 1-2, the waterproof cover 6 is sleeved outside the driving motor 51, so as to improve the waterproof capability of the driving motor 51 and prolong the normal operation time thereof.

As shown in fig. 1-2, a placing pipe 71 for placing the cleaning brush 42 is arranged at the lower end of one side of the ring gear 41, and a fixing bolt 72 for fixing the cleaning brush 42 is connected with one side of the placing pipe 71 in a threaded manner; the cleaning brush 42 is fixed in the placing pipe 71 by fixing bolts 72 so as to be replaced and re-fixed when the cleaning brush 42 is worn.

As shown in fig. 1-2, the outer wall of the end of the siphon tube 1 is provided with an external thread 81, and the filtering net cover 3 is provided with an internal thread cover 82 which is matched with the external thread 81 and faces the siphon tube 1; the external screw thread 81 of siphon 1 cooperates with the internal thread cover 82 of filtering the screen panel 3, conveniently replaces the new filtering screen panel 3 of installation to improve the stability of sewage sampling work.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. The utility model provides an intelligence sewage management system's sampling device, includes siphon (1) of placing in the effluent water sump, its characterized in that: siphon (1) tip intercommunication has sampling tube (2), siphon (1) is equipped with filter screen panel (3) at sampling tube (2) overcoat, filter screen panel (3) are established to cylindrical examination tubulose, siphon (1) outer wall is equipped with the clearance mechanism that is used for clearing up filter screen panel (3) above filter screen panel (3).

2. The sampling device of claim 1, wherein: clearance mechanism includes locates cavity ring gear (41) on siphon (1) through the bearing rotation, ring gear (41) one side lower extreme is equipped with clearance brush (42) towards filtering screen panel (3), the brush hair of clearance brush (42) contacts with filtering screen panel (3) outer wall, siphon (1) is equipped with the actuating mechanism who is used for driving ring gear (41) in ring gear (41) upper end.

3. The sampling device of the intelligent sewage management system of claim 2, wherein: the driving mechanism comprises a driving motor (51) arranged on the siphon pipe (1), and an output shaft of the driving motor (51) is connected with a driving gear (52) used for driving the ring gear (41).

4. The sampling device of the intelligent sewage management system of claim 3, wherein: the waterproof cover (6) is sleeved outside the driving motor (51).

5. The sampling device of the intelligent sewage management system of claim 2, wherein: the lower extreme of one side of ring gear (41) is equipped with and is used for placing pipe (71) of clearance brush (42), it has fixing bolt (72) that are used for fixed clearance brush (42) to place pipe (71) one side threaded connection.

6. The sampling device of the intelligent sewage management system of claim 1, wherein: the outer wall of the end part of the siphon pipe (1) is provided with an external thread (81), and the filtering net cover (3) is provided with an internal thread sleeve (82) matched with the external thread (81) towards the siphon pipe (1).