CN110579375A

CN110579375A - Sampler for sewage treatment

Info

Publication number: CN110579375A
Application number: CN201810594152.7A
Authority: CN
Inventors: 朱云利
Original assignee: Xinyi Xiyi Science And Technology Park Development Co Ltd
Current assignee: Xinyi Xiyi Science And Technology Park Development Co Ltd
Priority date: 2018-06-11
Filing date: 2018-06-11
Publication date: 2019-12-17

Abstract

The invention discloses a sampler for sewage treatment, which comprises a sampler main body, a motor, a protective cover, a power switch, a pull rod, a piston, an anti-skid sleeve, a graduated scale, a liquid blocking plate, a sampling needle tube, a liquid suction end, a clamping block, a first connecting end, a second connecting end, a liquid outlet, a liquid suction port, a fixed groove, a filter screen, a pull ring, a first fixed block, a convex block, a sealing gasket, a second fixed block and a groove, wherein the sampling needle tube is arranged inside the sampler main body, one end of the sampling needle tube is connected with the piston, one end of the piston is provided with the pull rod, the top end of the pull rod is provided with the motor, the anti-skid sleeve is adhered to the outer tube wall of the sampler main body, the liquid suction end is arranged at the bottom end of the sampler main body, sampling cups are arranged on two sides, the efficient and convenient operation's of sample function has promoted convenience and practicality of use.

Description

Sampler for sewage treatment

Technical Field

the invention relates to the technical field of sewage treatment, in particular to a sampler for sewage treatment.

Background

Sewage, generally refers to effluent water from life and production that is contaminated to some extent. The sewage mainly comprises domestic sewage, industrial wastewater and initial rainwater. The main pollutants of the sewage include pathogen pollutants, oxygen-consuming pollutants, plant nutrients, toxic pollutants and the like. With the rapid development of heavy industry, the discharge of sewage of some enterprises is increased day by day, and if the sewage is not discharged properly, the sewage greatly affects the life of people, so that the sampling treatment and analysis of some sewage become more important.

However, the sampler for sewage treatment in the market at present does not have the functions of taking a plurality of samples, having high sampling efficiency and being convenient to operate, so that it is necessary to design a sampler for sewage treatment.

Disclosure of Invention

The invention provides a sampler for sewage treatment, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a sampler for sewage treatment comprises a sampler main body, a motor, a protective cover, a power switch, a pull rod, a piston, an anti-slip sleeve, a fixing rod, a sampling cup, a graduated scale, a liquid blocking plate, a sampling needle tube, a liquid suction end, a clamping block, a first connecting end, a second connecting end, a liquid outlet, a liquid suction port, a fixing groove, a filter screen, a pull ring, a first fixing block, a convex block, a sealing pad, a second fixing block and a groove, wherein the sampling needle tube is arranged inside the sampler main body, the sampling needle tube is fixedly connected with the sampler main body through the fixing rod, one end of the sampling needle tube is connected with the piston, the pull rod is arranged at one end of the piston, the motor is installed at the top end of the pull rod, the protective cover is arranged at the joint of the motor and the sampler main body, the power, an anti-skid sleeve is adhered to the outer pipe wall of the sampler main body, a liquid suction end is arranged at the bottom end of the sampler main body, a liquid suction port is arranged inside the liquid suction end, a fixed groove is formed in the center of the inside of the liquid suction end, a clamping block is embedded inside the fixed groove, one end of the clamping block is connected with a filter screen, second connecting ends are connected to two sides of the outside of the sampler main body, which is close to the liquid suction end, one side of each second connecting end is connected with a first connecting end, a second fixed block is embedded inside the first connecting end, a groove is formed in the inner wall of the second fixed block, a first fixed block is embedded inside the second connecting end, a convex block is arranged on the inner wall of the first fixed block, a sampling cup is arranged on one side of the first connecting end, and a scale is arranged inside the, the top end of the sampling cup is provided with a liquid outlet.

Preferably, one end of the clamping block is provided with a pull ring, and the pull ring is a rubber component.

Preferably, the inner wall of the protective cover is provided with soundproof cotton.

Preferably, the size of the latch is identical to that of the fixing groove.

Preferably, a return spring is arranged at the joint of the bump and the first fixed block.

Preferably, one side of the first fixing block and one side of the second fixing block are both adhered with sealing gaskets.

Compared with the prior art, the invention has the beneficial effects that: the invention has scientific and reasonable structure and safe and convenient use, the sampler for sewage treatment is provided with two sampling cups and a graduated scale, the sampling cups can realize the sampling of a plurality of samples, simultaneously, the sampling can also realize the sampling with certain precision, the sampler for sewage treatment provides convenience for later experimental analysis, the sampler for sewage treatment is provided with a filter screen which can remove large granular impurities in sewage and avoid influencing the later analysis, the sampler is provided with components such as a motor, a liquid resistance plate and the like, the common sampler adopts manual extraction, has low efficiency and is inconvenient, however, the sampler for sewage treatment drives a piston to move upwards under the driving of the motor, so that negative pressure is generated in a sampling needle tube, the sampler is pushed into the sampling cup under the action of the liquid resistance plate, and the sampler is more convenient and rapid and is provided with components such as a first connecting end, a second connecting end and the like, the sampling cup can be conveniently separated from the sampler, and the trouble that the ordinary sampler needs to be bottled again after the sample is extracted is avoided.

Drawings

the accompanying drawings, which 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 principles of 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 view of a pipette tip configuration of the present invention;

FIG. 3 is a schematic view of the filter screen of the present invention;

FIG. 4 is a schematic view of a second connection tip structure of the present invention;

FIG. 5 is a schematic view of a first connection tip structure of the present invention;

Reference numbers in the figures: 1. a sampler main body; 2. a motor; 3. a protective cover; 4. a power switch; 5. a pull rod; 6. a piston; 7. an anti-slip sleeve; 8. fixing the rod; 9. a sampling cup; 10. a graduated scale; 11. a liquid blocking plate; 12. a sampling needle tube; 13. a liquid suction end; 14. a clamping block; 15. a first connection end; 16. a second connection end; 17. a liquid outlet; 18. a liquid suction port; 19. fixing grooves; 20. a filter screen; 21. a pull ring; 22. a first fixed block; 23. a bump; 24. a gasket; 25. a second fixed block; 26. and (4) a groove.

Detailed Description

the preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-5, the present invention provides a technical solution, a sampler for sewage treatment, comprising a sampler main body 1, a motor 2, a protective cover 3, a power switch 4, a pull rod 5, a piston 6, an anti-slip cover 7, a fixing rod 8, a sampling cup 9, a scale 10, a liquid blocking plate 11, a sampling needle tube 12, a liquid suction end 13, a fixture block 14, a first connection end 15, a second connection end 16, a liquid outlet 17, a liquid suction port 18, a fixing groove 19, a filter screen 20, a pull ring 21, a first fixing block 22, a bump 23, a sealing pad 24, a second fixing block 25 and a groove 26, wherein a sampling needle tube 12 is arranged inside the sampler main body 1, the sampling needle tube 12 is fixedly connected with the sampler main body 1 through the fixing rod 8, one end of the sampling needle tube 12 is connected with the piston 6, one end of the piston 6 is provided with the pull rod 5, a protective cover 3 is arranged at the joint of the motor 2 and the sampler main body 1, a power switch 4 is installed at the top end of the protective cover 3, a liquid blocking plate 11 is arranged at the other end of the piston 6, an anti-skid sleeve 7 is adhered to the outer pipe wall of the sampler main body 1, a liquid suction end 13 is arranged at the bottom end of the sampler main body 1, a liquid suction port 18 is arranged inside the liquid suction end 13, a fixing groove 19 is formed in the central position inside the liquid suction end 13, a clamping block 14 is embedded inside the fixing groove 19, one end of the clamping block 14 is connected with a filter screen 20, two sides of the outer part of the sampler main body 1, which are close to the liquid suction end 13, are connected with second connecting ends 16, one side of each second connecting end 16 is connected with a first connecting end 15, a second fixing block 25 is embedded inside the first connecting end 15, a groove 26 is arranged on, the inner wall of first fixed block 22 is provided with lug 23, and one side of first connection end 15 is provided with sample cup 9, and the inside of sample cup 9 is provided with scale 10, and the liquid outlet 17 has been seted up on the top of sample cup 9.

In order to facilitate taking out the filter screen 20, in the present embodiment, it is preferable that a pull ring 21 is installed at one end of the latch 14, and the pull ring 21 is a rubber member.

In order to reduce the noise of the motor 2, in the present embodiment, it is preferable that the inner wall of the protection cover 3 is provided with soundproof cotton.

In order to clamp the latch 14 into the fixing groove 19, in the present embodiment, it is preferable that the size of the latch 14 is identical to the size of the fixing groove 19.

For the detachment and installation of the sampling cup 9, in the present embodiment, it is preferable that a return spring is provided at the connection between the protrusion 23 and the first fixing block 22.

In order to increase the sealing performance of the sampler body 1, in the present embodiment, it is preferable that a sealing gasket 24 is adhered to one side of each of the first fixing block 22 and the second fixing block 25.

The working principle and the using process of the invention are as follows: a sampling needle tube 12 is arranged in the sampler main body 1, one end of the sampling needle tube 12 is connected with a piston 6, one end of the piston 6 is provided with a pull rod 5, the top end of the pull rod 5 is provided with a motor 2, the pull rod 5 is driven to move upwards under the action of the motor 2 so as to drive the piston 6 to move upwards, negative pressure is generated in the sampling needle tube 12, sewage to be sampled enters the sampler main body 1 under the action of atmospheric pressure, a protective cover 3 is arranged at the joint of the motor 2 and the sampler main body 1 so as to protect the motor 2, the other end of the piston 6 is provided with a liquid blocking plate 11 so that the extracted sample can smoothly flow into a sampling cup 9, an anti-skidding sleeve 7 is adhered to the outer tube wall of the sampler main body 1 so as to increase the friction force between the sampler main body 1 when being held and avoid the occurrence of skidding, and a liquid absorbing, a liquid suction port 18 is arranged inside the liquid suction end head 13, a fixing groove 19 is arranged at the central position inside the liquid suction end head 13, a clamping block 14 is embedded inside the fixing groove 19, one end of the clamping block 14 is connected with a filter screen 20 to remove large-particle impurities in sewage, both sides of one end, close to the liquid suction end head 13, outside the sampler main body 1 are connected with second connecting end heads 16, one side of each second connecting end head 16 is connected with a first connecting end head 15, a second fixing block 25 is embedded inside the first connecting end head 15, a groove 26 is arranged on the inner wall of the second fixing block 25, a first fixing block 22 is embedded inside the second connecting end head 16, a lug 23 is arranged on the inner wall of the first fixing block 22, a reset spring is arranged on one side of the lug 23, the sampling cups 9 can be conveniently separated from the sampler main body 1, and the number of the sampling cups 9 is two, so that simultaneous sampling of a plurality of, the inside of sampling cup 9 is provided with scale 10, helps later stage analyst directly to obtain the capacity of taking the sample in the cup 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a sampler for sewage treatment, including sampler main part (1), motor (2), protection casing (3), switch (4), pull rod (5), piston (6), antiskid cover (7), dead lever (8), sample cup (9), scale (10), hinder liquid board (11), sample needle tubing (12), imbibition end (13), fixture block (14), first connection end (15), end (16) is connected to the second, liquid outlet (17), imbibition mouth (18), fixed slot (19), filter screen (20), pull ring (21), first fixed block (22), lug (23), sealed pad (24), second fixed block (25) and recess (26), its characterized in that: the utility model discloses a sampler, including sampler main part (1), be provided with sample needle tubing (12) in the inside of sampler main part (1), through dead lever (8) fixed connection between sample needle tubing (12) and sampler main part (1), the one end of sample needle tubing (12) is connected with piston (6), the one end of piston (6) is provided with pull rod (5), motor (2) are installed on the top of pull rod (5), the junction of motor (2) and sampler main part (1) is provided with protection casing (3), switch (4) are installed on the top of protection casing (3), the other end of piston (6) is provided with hinders liquid board (11), the outside pipe wall of sampler main part (1) glues and is linked with antiskid cover (7), the bottom of sampler main part (1) is provided with imbibition end (13), the inside of imbibition end (13) is provided with imbibition mouth (18), a fixing groove (19) is formed in the center of the inner portion of the liquid suction end (13), a clamping block (14) is embedded into the fixing groove (19), a filter screen (20) is connected to one end of the clamping block (14), two sides of one end, close to the liquid suction end (13), of the outer portion of the sampler main body (1) are connected with a second connecting end (16), one side of the second connecting end (16) is connected with a first connecting end (15), a second fixing block (25) is embedded into the first connecting end (15), a groove (26) is formed in the inner wall of the second fixing block (25), a first fixing block (22) is embedded into the second connecting end (16), a convex block (23) is arranged on the inner wall of the first fixing block (22), a sampling cup (9) is arranged on one side of the first connecting end (15), a graduated scale (10) is arranged inside the sampling cup (9), a liquid outlet (17) is arranged at the top end of the sampling cup (9).

2. A sampler for sewage treatment according to claim 1, characterized in that the block (14) is provided with a pull ring (21) at one end, and the pull ring (21) is a rubber member.

3. a sampler for sewage treatment according to claim 1, characterized in that the inner wall of the protective cover (3) is provided with sound-insulating cotton.

4. A sampler for sewage treatment according to claim 1, characterized in that the dimensions of the block (14) correspond to the dimensions of the fixing groove (19).

5. A sampler for sewage treatment according to claim 1, characterized in that a return spring is arranged at the joint of the projection (23) and the first fixed block (22).

6. The sampler for sewage treatment according to claim 1, wherein a sealing gasket (24) is adhered to one side of each of the first fixing block (22) and the second fixing block (25).