CN212988885U

CN212988885U - Sampling equipment for sewage treatment

Info

Publication number: CN212988885U
Application number: CN202021888550.9U
Authority: CN
Inventors: 周虎
Original assignee: Guizhou Shuilan Environmental Protection Technology Co ltd
Current assignee: Guizhou Shuilan Environmental Protection Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-16
Anticipated expiration: 2030-09-02

Abstract

The utility model belongs to the technical field of sewage treatment, especially, a sampling equipment for sewage treatment proposes following scheme now, including the sampler barrel, the bottom fixed mounting of sampler barrel has the outlet pipe, and the top screw thread of sampler barrel installs the apron to be provided with the through-hole on the apron, the internally mounted of sampler barrel has the bottom block, and is provided with first inlet opening on the bottom block to the central top surface of bottom block is provided with the constant head tank. The utility model discloses the accessible is to the rotatory operation again after the pulling of connecting axle, can make the connecting axle drive the plectane through the locating piece and carry out rotatory work, makes things convenient for second inlet opening and first inlet opening and third inlet opening on the plectane to align each other or the work of alternate segregation to be favorable to intaking and sealed work, be convenient for follow-up sample to the collection preserve, carrying out sealed in-process, can directly carry out the operation of washing to this sampling equipment.

Description

Sampling equipment for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sampling equipment for sewage treatment.

Background

Sewage treatment is mainly used for carrying out the process of handling to sewage to be favorable to carrying out the work of getting rid of to the impurity in the sewage, the convenience purifies sewage, is favorable to the used repeatedly of water resource, need use sampling device at the in-process that handles sewage. After the sampling operation of sewage is completed, the surface of a container of a common sampling device is easy to stick and depression stains, so that the operation of flushing cannot be directly performed, and meanwhile, the proper taking-out operation of an extracted sample cannot be performed according to the requirement.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pair of sampling equipment for sewage treatment has solved the problem that exists among the prior art.

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

the utility model provides a sampling equipment for sewage treatment, includes the sampler barrel, the bottom fixed mounting of sampler barrel has the outlet pipe, and the top screw thread of sampler barrel installs the apron to be provided with the through-hole on the apron, the internally mounted of sampler barrel has the bottom block, and is provided with first inlet opening on the bottom block, and the central top surface of bottom block is provided with the constant head tank, the top outside of bottom block cup joints installs the sealing washer, and the bottom block passes through ball and plectane interconnect, and the plectane is located inside the top of bottom block, and the ball is located between bottom block and plectane simultaneously, be provided with the second inlet opening on the plectane, and the bottom surface center of plectane is provided with accomodates the groove, the top of plectane is provided with the roof, and is provided with the third inlet opening on the roof to the roof passes through bolt and bottom block fixed connection, the, Roof and sealing ring to the sealing ring is installed respectively at the top surface of roof and apron, and the bottom of connecting axle and the top surface center fixed connection of locating piece simultaneously, the top of locating piece is located the inside of accomodating the groove, and the bottom of locating piece is located the inside of constant head tank.

Preferably, the bottom block and the sampling tube form a sliding structure, and the inner bottom surface of the sampling tube and the bottom surface of the bottom block are both inclined.

Preferably, the connection mode of sealing washer and sampling tube inner wall is for the laminating connection, and the internal diameter of sealing washer is less than the diameter of roof.

Preferably, the circular plate and the bottom block form a rotating structure through balls, the top surface of the bottom block and the top surface of the circular plate are flush, and the circular plate and the top plate are connected in a bonding mode.

Preferably, the axial lead of the second water inlet is aligned with the axial leads of the first water inlet and the third water inlet respectively, the second water inlet is distributed at equal angles on a circular plate, and the diameter of the top surface of the third water inlet is larger than the diameter of the bottom end of the third water inlet.

Preferably, the locating piece is connected for the block with the connected mode of constant head tank, and the locating piece constitutes sliding construction with accomodating the groove to the locating piece is regular octagon structure, and the connecting axle on the locating piece constitutes sliding construction with apron, roof and sealing ring respectively simultaneously.

In the utility model, the water-saving device is provided with a water-saving valve,

the connecting axle is handed to the staff accessible carries out suitable operation aversion work to this sampling equipment, make things convenient for the sampler barrel to sink to the aquatic, the through-hole that sets up on the apron of follow-up water accessible flows into the inside of sampler barrel, then through first inlet opening, the below of bottom block is flowed to second inlet opening and third inlet opening, conveniently carry out the work of collecting, rotatory operation again after the pulling of accessible to the connecting axle simultaneously, can make the connecting axle drive the plectane through the locating piece and carry out rotatory work, make things convenient for the second inlet opening on the plectane to carry out the work of mutual alignment or alternate segregation with first inlet opening and third inlet opening, thereby be favorable to intaking and sealed work, be convenient for follow-up sample to the collection to preserve, in-process carrying out sealed, can directly carry out the operation of washing to this sampling equipment.

Drawings

Fig. 1 is a schematic structural view of the overall front view of the present invention;

fig. 2 is a schematic structural view of an overall front view section provided by the present invention;

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

fig. 4 is an enlarged schematic structural view of a portion B in fig. 2 according to the present invention;

fig. 5 is a schematic structural view of the circular plate viewed from the bottom according to the present invention;

fig. 6 is a schematic structural diagram of a positioning block provided by the present invention.

In the figure: 1. a sampling tube; 2. a water outlet pipe; 3. a cover plate; 4. a through hole; 5. a bottom block; 6. a first water inlet hole; 7. positioning a groove; 8. a seal ring; 9. a ball bearing; 10. a circular plate; 11. a second water inlet hole; 12. a receiving groove; 13. a top plate; 14. a third water inlet hole; 15. a bolt; 16. a connecting shaft; 17. a seal ring; 18. and (5) positioning the blocks.

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.

Referring to fig. 1-6, a sampling device for sewage treatment comprises a sampling cylinder 1, a water outlet pipe 2 is fixedly installed at the bottom end of the sampling cylinder 1, a cover plate 3 is installed at the top end of the sampling cylinder 1 in a threaded manner, a through hole 4 is formed in the cover plate 3, a bottom block 5 is installed inside the sampling cylinder 1, a first water inlet hole 6 is formed in the bottom block 5, a positioning groove 7 is formed in the center top surface of the bottom block 5, a sealing ring 8 is installed on the outer side of the top end of the bottom block 5 in a sleeved manner, the bottom block 5 is connected with a circular plate 10 through a ball 9, the circular plate 10 is located inside the top end of the bottom block 5, the ball 9 is located between the bottom block 5 and the circular plate 10, a second water inlet hole 11 is formed in the circular plate 10, a containing groove 12 is formed in the center of the bottom surface of the circular plate 10, a top plate 13 is arranged above the circular plate 10, a third water, connecting shaft 16 is installed at the center of apron 3, and connecting shaft 16 runs through apron 3, roof 13 and sealing ring 17 to sealing ring 17 installs respectively at roof 13 and the top surface of apron 3, and the bottom of connecting shaft 16 and the top surface center fixed connection of locating piece 18 simultaneously, and the top of locating piece 18 is located the inside of accomodating groove 12, and the bottom of locating piece 18 is located the inside of constant head tank 7.

Further, the bottom block 5 and the sampling tube 1 form a sliding structure, the inner bottom surface of the sampling tube 1 and the bottom surface of the bottom block 5 are inclined, lifting work of the bottom block 5 is facilitated, and meanwhile the bottom surface of the bottom block 5 can be attached to the bottom surface of the sampling tube 1.

Especially, the connected mode of sealing washer 8 and sampling tube 1 inner wall is for laminating the connection, and the internal diameter of sealing washer 8 is less than the diameter of roof 13, is favorable to fixing a position after 8 installation of sealing washer, and the sealing performance when multiplicable depositing the sample through 8 through the sealing washer simultaneously.

It should be noted that the circular plate 10 and the bottom block 5 form a rotating structure through the balls 9, the top surface of the bottom block 5 and the top surface of the circular plate 10 are flush with each other, and the circular plate 10 and the top plate 13 are connected in a manner of being attached, which is beneficial for the circular plate 10 to rotate after being stressed, and meanwhile, the circular plate 10 can be directly attached and connected with the top plate 13, so that the sealing performance after installation is improved.

In addition, the axial lead of second inlet opening 11 aligns each other with the axial lead of first inlet opening 6 and third inlet opening 14 respectively, and second inlet opening 11 equiangular distribution on plectane 10, and the top surface diameter of third inlet opening 14 is greater than the bottom diameter of third inlet opening 14, be favorable to the water on sampling tube 1 top to pass through third inlet opening 14, the inside bottom that second inlet opening 11 and first inlet opening 6 flow into sampling tube 1 is accomodate, make things convenient for follow-up second inlet opening 11's angle modulation simultaneously, be convenient for carry out sealing work.

Besides, the connected mode of locating piece 18 and constant head tank 7 is the block connection, and locating piece 18 constitutes sliding construction with accomodating groove 12, and locating piece 18 is regular octagon structure, connecting axle 16 on the locating piece 18 respectively with apron 3, roof 13 and sealing ring 17 constitute sliding construction simultaneously, be favorable to locating piece 18 to slide, the convenience is connected through the block of locating piece 18 with constant head tank 7, can fix the position of plectane 10, the convenience carries out accurate positioning work after the angle modulation to second inlet opening 11 on the plectane 10 simultaneously.

The working principle is as follows: according to the drawings 1-3, firstly, a worker can put the sampling device into an area needing to extract a sample, and can carry out handheld work through a connecting shaft 16 to enable a cover plate 3 to fall below the water surface, sewage flows into the sampling cylinder 1 through a through hole 4 in the cover plate 3, then flows into the bottom end of the sampling cylinder 1 through a third water inlet hole 14 in a top plate 13, a second water inlet hole 11 in a circular plate 10 and a first water inlet hole 6 in a bottom block 5, so that collection work is convenient, and then the sampling cylinder 1 is taken out through the connecting shaft 16;

according to the fig. 1-6, the connecting shaft 16 is manually pulled to make the connecting shaft 16 respectively slide on the cover plate 3 and the top plate 13, so that the connecting shaft 16 drives the positioning block 18 to slide into the accommodating groove 12 for accommodating, and simultaneously the positioning block 18 slides away from the positioning groove 7 to release the positioning of the circular plate 10, then the connecting shaft 16 is manually rotated to make the connecting shaft 16 drive the circular plate 10 to rotate in the bottom block 5 through the ball 9 through the positioning block 18, so that the circular plate 10 rotates 45 degrees, so that the second water inlet hole 11 on the circular plate 10 is respectively staggered with the first water inlet hole 6 and the third water inlet hole 14, which is beneficial to sealing the sample collected inside the bottom end of the sampling cylinder 1, then the sampling cylinder 1 can be washed, and then the sampling cylinder 1 is held by hand, by pushing the connecting shaft 16, so that the connecting shaft 16 drives the positioning block 18 to slide into the positioning groove 7 for resetting and clamping work, the follow-up rotation phenomenon is avoided, then the connecting shaft 16 is continuously pushed, the connecting shaft 16 pushes the bottom block 5 to slide downwards in the sampling tube 1 through the positioning block 18, meanwhile, the sealing ring 8 on the bottom block 5 increases the overall sealing performance, the sample in the sampling tube 1 can conveniently flow out through the water outlet pipe 2 after being pressed, the detection and collection work of the sample is facilitated, the working process of the whole device is just the above, and the content which is not described in detail in the specification belongs to the prior art which is known by the professional skilled in the art.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sampling equipment for sewage treatment, includes sampler barrel (1), its characterized in that, the bottom fixed mounting of sampler barrel (1) has outlet pipe (2), and the top screw thread of sampler barrel (1) installs apron (3) to be provided with through-hole (4) on apron (3), the internally mounted of sampler barrel (1) has bottom block (5), and is provided with first inlet opening (6) on bottom block (5), and the central top surface of bottom block (5) is provided with constant head tank (7), the top outside cup joint of bottom block (5) is installed sealing washer (8), and bottom block (5) are through ball (9) and plectane (10) interconnect to plectane (10) are located inside the top of bottom block (5), and ball (9) are located between bottom block (5) and plectane (10) simultaneously, be provided with second inlet opening (11) on plectane (10), and the bottom surface center of plectane (10) is provided with accomodates groove (12), the top of plectane (10) is provided with roof (13), and is provided with third water inlet hole (14) on roof (13), and roof (13) pass through bolt (15) and bottom block (5) fixed connection, connecting axle (16) are installed at the center of apron (3), and connecting axle (16) run through apron (3), roof (13) and sealing ring (17), and install the top surface at roof (13) and apron (3) respectively in sealing ring (17), the bottom of connecting axle (16) and the top surface center fixed connection of locating piece (18) simultaneously, the top of locating piece (18) is located the inside of accomodating groove (12), and the bottom of locating piece (18) is located the inside of constant head tank (7).

2. The sampling device for sewage treatment according to claim 1, characterized in that the bottom block (5) and the sampling cylinder (1) form a sliding structure, and the inner bottom surface of the sampling cylinder (1) and the bottom surface of the bottom block (5) are both inclined.

3. The sampling device for sewage treatment as claimed in claim 1, wherein the sealing ring (8) is connected with the inner wall of the sampling tube (1) in a fitting manner, and the inner diameter of the sealing ring (8) is smaller than the diameter of the top plate (13).

4. The sampling device for sewage treatment according to claim 1, characterized in that the circular plate (10) and the bottom block (5) form a rotating structure through the balls (9), the top surface of the bottom block (5) and the top surface of the circular plate (10) are flush, and the connection mode of the circular plate (10) and the top plate (13) is a joint connection.

5. A sampling device for sewage treatment according to claim 1, characterized in that the axis of the second inlet hole (11) is aligned with the axis of the first inlet hole (6) and the third inlet hole (14), respectively, and the second inlet holes (11) are distributed at equal angles on the circular plate (10), and the top diameter of the third inlet hole (14) is larger than the bottom diameter of the third inlet hole (14).

6. A sampling device for sewage treatment according to claim 1, characterized in that the axis of the second inlet hole (11) is aligned with the axis of the first inlet hole (6) and the third inlet hole (14), respectively, and the second inlet holes (11) are distributed at equal angles on the circular plate (10), and the top diameter of the third inlet hole (14) is larger than the bottom diameter of the third inlet hole (14).