CN209878400U

CN209878400U - Sewage treatment is with filtering sampling instrument

Info

Publication number: CN209878400U
Application number: CN201920541331.4U
Authority: CN
Inventors: 曾玉君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-20
Filing date: 2019-04-20
Publication date: 2019-12-31
Anticipated expiration: 2029-04-20

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a filtering and sampling tool for sewage treatment, which solves the problems that the interior of the sampling tool can not be cleaned after the sampling is finished in the using process of general sampling work, and the general sampling tool has a more complex structure and higher cost and is not beneficial to popularization and use; the utility model discloses, through the annular box that sets up, the cooperation of scavenge pipe and valve etc. is used, can accomplish the back in the sample, make the inside of sampler be fallen to the washing liquid in the inside scavenge chamber of annular box, the inner wall to the sampler is cleared up, liquid after the washing flows to the external world through the inlet port, the cooperation through stock and the sampling tube etc. that set up is used, through driving the stock drive piston in the inside of sampler and carrying out up-and-down motion through the pull rod, inhale the inside of sampler with external sewage, moreover, the steam generator is simple in structure, and the cost is lower.

Description

Sewage treatment is with filtering sampling instrument

Technical Field

The utility model belongs to the technical field of sewage, specifically be a sewage treatment is with filtering sampling instrument.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage; sewage treatment is widely applied to various fields such as building, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and also increasingly enters the daily life of common people, wherein a sampling tool is required in the process of sewage treatment.

But general sample work is at the in-process that uses, can not wash sampling tool's inside after the sample is accomplished, and general sampling tool structure is comparatively complicated, and the cost is higher, is unfavorable for using widely.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a sewage treatment is with filtering sampling instrument, the effectual in-process of having solved general sample work and using can not rinse sampling instrument's inside after the sample is accomplished, and general sampling instrument structure is comparatively complicated, and the cost is higher, is unfavorable for the problem of using widely.

In order to achieve the above object, the utility model provides a following technical scheme: a filtering and sampling tool for sewage treatment comprises a sampler, wherein the inner wall of the sampler is connected with the outer wall of a piston in a sliding manner, a water inlet hole is formed in the middle of the piston, two sides of the top end of the piston are fixedly connected with the bottom ends of two connecting rods respectively, the top ends of the two connecting rods are fixedly connected with two sides of the bottom end of a top plate respectively, a long rod is fixedly mounted at the center of the top end of the top plate, the middle parts of the two connecting rods are alternately connected with two first round holes respectively, the two first round holes are formed in the top end of a pressing plate, a plug body is fixedly mounted at the bottom end of the pressing plate, a sampling pipe is fixedly mounted on the outer wall of the middle part of one side of the sampler, a cleaning pipe is fixedly mounted on the outer wall of the middle part of the other side of the sampler, a valve is fixedly mounted at the middle part of the cleaning pipe, the, the bottom of scavenge pipe passes the inside of the purge chamber is arranged in to the third round hole that the purge chamber top was seted up, and the pipe wall equidistance of scavenge pipe bottom has seted up a plurality of and has inhaled the hole.

Preferably, the bottom of the sampler is fixedly provided with a filter screen.

Preferably, the middle part of the sampling tube is fixedly provided with a check valve, and the bottom of the sampling tube is fixedly sleeved with a limiting ring.

Preferably, the rubber buffer is filled to the inside of second round hole and the inside of third round hole all.

Preferably, a second round hole is formed in the top end of the sampler and is connected with the top end of the long rod in an inserting mode, a sealing ring is fixedly mounted inside the second round hole, and a pull rod is fixedly mounted on the top end of the long rod.

Preferably, the top end of the cleaning chamber is provided with a water injection port, and the top end cover of the water injection port is provided with a cover body.

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

1) during work, through the matched use of the annular box body, the cleaning pipe, the valve and the like, the sampler can be inverted after sampling is finished, then cleaning liquid in a cleaning chamber in the annular box body falls into the sampler under the action of the gravity of the liquid, then the sampler is shaken to enable the cleaning liquid to move up and down in the sampler, and the cleaned liquid flows to the outside through the water inlet hole, so that the cleaning of the sampler is finished;

2) in operation, cooperation through stock, piston and sampling tube etc. that set up is used, can pass through the pulling pull rod, and the pull rod drives the piston through driving the stock and carries out reciprocating motion from top to bottom in the inside of sampler to inhale the inside of sampler with external sewage, then carry the inside of sampling chamber through the sampling tube, thereby accomplish the sample to sewage, simple structure, the cost is lower, is favorable to using widely.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of the internal structure of the sampler of the present invention;

FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;

FIG. 4 is a schematic structural view of the annular box of the present invention;

in the figure: 1. a sampler; 2. an annular box body; 3. a piston; 4. a water inlet hole; 5. a connecting rod; 6. a top plate; 7. pressing a plate; 8. a plug body; 9. a long rod; 10. a sampling tube; 11. a one-way valve; 12. a limiting ring; 13. cleaning the tube; 14. a valve; 15. a cover body; 16. sucking holes; 17. and (4) a filter screen.

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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the utility model comprises a sampler 1, the inner wall of the sampler 1 is slidably connected with the outer wall of a piston 3, the middle part of the piston 3 is provided with a water inlet 4 for sucking the external sewage, the two sides of the top end of the piston 3 are respectively fixedly connected with the bottom ends of two connecting rods 5, the top ends of the two connecting rods 5 are respectively fixedly connected with the two sides of the bottom end of a top plate 6, the center of the top end of the top plate 6 is fixedly provided with a long rod 9, the middle parts of the two connecting rods 5 are respectively connected with two first round holes in an inserting manner, the two first round holes are both arranged at the top end of a pressing plate 7, the bottom end of the pressing plate 7 is fixedly provided with a plug 8, the outer wall of the middle part of one side of the sampler 1 is fixedly provided with a sampling tube 10, the outer wall of, the bottom and the annular box 2 of sampler 1 cup joint, sampling chamber and reservoir chamber are separated into through the baffle in the inside of annular box 2, the bottom of sampling tube 10 passes the inside of sampling chamber top and sets up some second round holes in arranging the sampling chamber, be convenient for store the sample, the bottom of scavenge pipe 13 passes the inside of the scavenge chamber top and sets up some third round holes in arranging the scavenge chamber in, the pipe wall equidistance of scavenge pipe 13 bottom has been seted up a plurality of and has been inhaled hole 16, be convenient for wash the inner wall of sampler 1.

In the second embodiment, the filter screen 17 is fixedly installed at the bottom of the sampler 1 in addition to the first embodiment, so that foreign matters in the sewage can be prevented from entering the sampler 1.

Third embodiment, on the basis of first embodiment, the middle part fixed mounting of sampling tube 10 has check valve 11, can avoid the sample backward flow, and the fixed cover in bottom of sampling tube 10 has connect spacing ring 12, can restrict the interlude length of sampling tube 10.

Fourth embodiment, on the basis of first embodiment, the rubber buffer is all filled to the inside of second round hole and the inside of third round hole, is convenient for pull out sampling tube 10 and scavenge pipe 13.

Fifth, on the basis of first embodiment, the second round hole has been seted up on sampler 1's top, and the second round hole alternates with the top of stock 9 and is connected, and the inside fixed mounting of second round hole has the sealing washer, can avoid sewage to flow out, and the top fixed mounting of stock 9 has the pull rod, is convenient for spur stock 9.

In the sixth embodiment, on the basis of the first embodiment, a water injection port is formed at the top end of the cleaning chamber, and a cover body 15 is covered at the top end of the water injection port, so that the cleaning liquid can be conveniently injected into the cleaning chamber.

The working principle is as follows: when the sampler works, firstly, the sampler 1 is placed in sewage to be sampled, then the pull rod is pulled upwards, the pull rod drives the long rod 9 to move upwards, the long rod 9 drives the top plate 6 to move upwards, the piston 3 can be driven to move upwards because the top plate 6 is fixedly connected with the piston 3 through the connecting rod 5, at the moment, the plug body 8 fixedly arranged at the bottom end of the pressing plate 7 is in close contact with the water inlet hole 4 arranged at the top end of the piston 3, so that the sewage enters from the bottom end of the sampler 1, the filter screen 17 is fixedly arranged at the bottom of the sampler 1, so that foreign matters in the water can be prevented from entering the inside of the sampler 1, then the pull rod is pressed downwards, the pull rod drives the long rod 9 to drive the top plate 6 to move downwards, so as to drive the piston 3 to move downwards, at the moment, the plug body 8 is separated from the water, sewage constantly enters into sampler 1's top, then enter into the inside sample chamber of annular box 2 through sampling tube 10, because the inside fixed mounting of sampling tube 10 has check valve 11, can avoid the sewage backward flow, the sample is accomplished the back, open valve 14, invert sampler 1, under the effect of water self gravity, the inside that sampler 1 was entered into through scavenge pipe 13 to the washing liquid in the scavenge chamber, then the pulling pull rod, make the up-and-down motion of piston 3, thereby accomplish the washing to 1 inner wall of sampler, then can extract some second round holes and third round hole inside from 2 tops of annular box respectively with sampling tube 10 and scavenge pipe 13, then change annular box 2, can continue to carry out sample work.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sewage treatment is with filtering sampling instrument, includes sampler (1), its characterized in that: the inner wall of the sampler (1) is connected with the outer wall of the piston (3) in a sliding manner, the middle part of the piston (3) is provided with a water inlet hole (4), the two sides of the top end of the piston (3) are respectively fixedly connected with the bottom ends of the two connecting rods (5), the top ends of the two connecting rods (5) are respectively fixedly connected with the two sides of the bottom end of the top plate (6), the center of the top end of the top plate (6) is fixedly provided with a long rod (9), the middle parts of the two connecting rods (5) are respectively connected with the two first round holes in an alternating manner, the two first round holes are respectively arranged at the top end of the pressing plate (7), the bottom end of the pressing plate (7) is fixedly provided with a plug body (8), the outer wall of the middle part of one side of the sampler (1) is fixedly provided with a sampling pipe (, the bottom and the annular box (2) of sampler (1) cup joint, and sampling chamber and reservoir chamber are separated into through the baffle in the inside of annular box (2), and the bottom of sampling tube (10) passes the inside of sampling chamber top and sets up some second round holes and place the sampling chamber in, and the bottom of scavenge pipe (13) passes the inside of the scavenge chamber top and sets up some third round holes and place the scavenge chamber in, and the pipe wall equidistance of scavenge pipe (13) bottom has been seted up a plurality of and has been inhaled hole (16).

2. A filtration sampling tool for sewage treatment as claimed in claim 1 wherein: and a filter screen (17) is fixedly arranged at the bottom of the sampler (1).

3. A filtration sampling tool for sewage treatment as claimed in claim 1 wherein: the middle part of sampling tube (10) is fixed with check valve (11), and the bottom of sampling tube (10) is fixed to be cup jointed spacing ring (12).

4. A filtration sampling tool for sewage treatment as claimed in claim 1 wherein: the rubber buffer has all been filled to the inside of second round hole and the inside of third round hole.

5. A filtration sampling tool for sewage treatment as claimed in claim 1 wherein: the second round hole has been seted up on the top of sampler (1), and the second round hole alternates with the top of stock (9) to be connected, and the inside fixed mounting of second round hole has the sealing washer, and the top fixed mounting of stock (9) has the pull rod.

6. A filtration sampling tool for sewage treatment as claimed in claim 1 wherein: the top end of the cleaning chamber is provided with a water injection port, and the top end cover of the water injection port is provided with a cover body (15).