CN215115322U

CN215115322U - Sampling device that municipal administration sewage treatment used

Info

Publication number: CN215115322U
Application number: CN202121338693.7U
Authority: CN
Inventors: 徐华伟; 陈宜刚; 梁宝丹
Original assignee: Guangzhou Lanyu Environmental Protection Technology Co ltd
Current assignee: Guangzhou Lanyu Environmental Protection Technology Co ltd
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2021-12-10
Anticipated expiration: 2031-06-17

Abstract

The utility model discloses a sampling device that municipal administration sewage treatment used, including the sampler barrel, there is the check valve on the right side of sampler barrel through pipeline fixed mounting, the quantity of check valve is four, the left side fixedly connected with second operation section of thick bamboo of sampler barrel inner chamber, the quantity of second operation section of thick bamboo is four, four through the first operation section of thick bamboo of pipeline fixedly connected with between the left side of second operation section of thick bamboo. The utility model discloses a pull rod, first piston, a first operation section of thick bamboo, a second operation section of thick bamboo, the second piston, the push rod, under the effect of mutually supporting between third piston and sampler barrel and the check valve, realized that this device possesses the purpose of classifying the sample simultaneously to the sewage of different levels, convenient operation is swift, the sampling efficiency is high, work for the user has brought very big facility, it once only can get a sample to have solved current sewage sampling device, can't carry out the problem of classifying the sample to the sewage of the different degree of depth simultaneously.

Description

Sampling device that municipal administration sewage treatment used

Technical Field

The utility model relates to a sampling device technical field specifically is a sampling device that municipal administration sewage treatment used.

Background

Municipal sewage mainly refers to urban domestic sewage, industrial sewage, runoff sewage and the like, the municipal sewage contains not only macromolecular organic substances such as protein, amino acid, fatty acid, grease and the like, but also pollutants which are corrosive, toxic and difficult to biodegrade, and a large amount of bacteria, viruses and parasitic ova exist; municipal sewage directly influences urban ecological environment and indirectly influences safety of urban domestic drinking water, meanwhile, analysis of the municipal sewage can detect environmental changes and monitor whether people topple the sewage arbitrarily, and some enterprises directly topple industrial wastewater into sewers or rivers in order to save cost, so that great harm is brought to urban environment, soil environment, drinking water quality and the like; therefore, municipal sewage monitoring and treatment are particularly important for production and life, and municipal sewage sampling is an important link for municipal sewage treatment.

However, the existing sewage sampling device can only take one sample once, can not perform classified sampling on sewage of different depths simultaneously, often needs manual sampling for many times, and brings great inconvenience to the work of a user when the efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device that municipal administration sewage treatment used possesses the advantage that can carry out categorised sample to the sewage of the different degree of depth simultaneously, has solved current sewage sampling device and once only can get a sample, can't carry out the problem of categorised sample to the sewage of the different degree of depth simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sampling device that municipal wastewater treatment used, includes the sampler barrel, there is the check valve on the right side of sampler barrel through pipeline fixed mounting, the quantity of check valve is four, the left side fixedly connected with second operation section of thick bamboo of sampler barrel inner chamber, the quantity of second operation section of thick bamboo is four, four through the first operation section of thick bamboo of pipeline fixedly connected with between the left side of second operation section of thick bamboo, the lower extreme swing joint of first operation section of thick bamboo inner chamber has first piston, the middle-end fixedly connected with pull rod of first piston bottom, the upper end swing joint of second operation section of thick bamboo inner chamber has the second piston, the middle-end fixedly connected with push rod of second piston bottom, the bottom fixedly connected with third piston of push rod, the surface swing joint of third piston is in the internal surface of sampler barrel.

Preferably, the equal fixed mounting in both ends of third piston has the third sealing ring, the surface swing joint of third sealing ring is in the internal surface of sampling cylinder, the equal fixed mounting in both ends of second piston has the second sealing ring, the surface swing joint of second sealing ring is in the internal surface of second operation section of thick bamboo, the equal fixed mounting in both ends of first piston has first sealing ring, the surface swing joint of first sealing ring is in the internal surface of first operation section of thick bamboo.

Preferably, the front surface of the sampling tube is provided with a liquid viewing port, and the surface of the liquid viewing port is fixedly connected with a transparent glass plate.

Preferably, the top fixedly connected with foam block of sampler barrel surface, the bottom fixedly connected with counter weight metal block of sampler barrel surface.

Preferably, the bottom of the pull rod is fixedly connected with a push plate, and the surface of the push plate is provided with an anti-skid groove.

Preferably, the gas vent has been seted up in the left side of sampler barrel, the inner chamber fixedly connected with baffle of sampler barrel, the quantity of baffle is three, the right side fixedly connected with drain pipe of sampler barrel, the quantity of drain pipe is four, the right side threaded connection of drain pipe has sealed lid.

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

1. the utility model can drive the first piston to move upwards along the inner surface of the first operation cylinder by pushing the pull rod to move upwards, the air in the first operation cylinder can be pushed to be discharged into the four second operation cylinders by the movement of the first piston, the four second pistons can be pushed to move downwards along the inner surface of the second operation cylinder simultaneously, the push rod can be driven to move downwards by the movement of the second piston, the third piston can be driven to move downwards along the inner surface of the sampling cylinder by the movement of the push rod, and simultaneously, the sewage outside the sampling cylinder can be driven to flow into the upper parts of the four third pistons in the sampling cylinder through the four check valves respectively for centralized collection, thereby achieving the effect of classified sampling of the sewage at different levels simultaneously, under the action of integral matching, realizing the purpose of classified sampling of the sewage at different levels simultaneously by the device, convenient operation is swift, and the sample is efficient, has brought very big facility for user's work, has solved current sewage sampling device and once only can get a sample, can't carry out the problem of categorised sample to the sewage of the different degree of depth simultaneously.

2. The utility model improves the sealing performance between the first piston and the first operating cylinder by the arrangement of the first sealing ring, improves the sealing performance between the second piston and the second operating cylinder by the arrangement of the second sealing ring, improves the sealing performance between the third piston and the sampling cylinder by the arrangement of the third sealing ring, is convenient for a user to observe the water level inside the sampling cylinder by the arrangement of the liquid viewing port and the transparent glass plate, improves the buoyancy at the top part of the sampling cylinder and the weight at the bottom part of the sampling cylinder by the arrangement of the foam block and the counterweight metal block, is convenient for the sampling cylinder to stand vertically in sewage, is convenient for the gas below the third piston inside the sampling cylinder to be discharged by the arrangement of the exhaust port, achieves the effect of separating the four third pistons inside the sampling cylinder by the arrangement of the partition plate, is convenient for the water body inside the sampling cylinder to be discharged by the arrangement of the drain pipe and the sealing cover, through the setting of push pedal, the person of being convenient for promotes the pull rod.

Drawings

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

FIG. 2 is a schematic cross-sectional view of a first operation barrel of the present invention;

FIG. 3 is a schematic sectional view of the sampling tube of the present invention;

fig. 4 is a schematic sectional structural view of a second operation barrel of the present invention.

In the figure: 1. a sampling tube; 2. a foam block; 3. a first operation cylinder; 4. a pull rod; 5. pushing the plate; 6. a counterweight metal block; 7. a liquid viewing port; 8. a first piston; 9. a first seal ring; 10. a partition plate; 11. a second operation cylinder; 12. a second seal ring; 13. an exhaust port; 14. a one-way valve; 15. a drain pipe; 16. a third piston; 17. a third seal ring; 18. a push rod; 19. a second piston.

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. 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 description herein, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings to facilitate the description of the patent and to simplify the description, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be considered limiting of the patent. In the description of the present application, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can, for example, be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Referring to fig. 1-4, a sampling device for municipal wastewater treatment comprises a sampling tube 1, wherein a liquid viewing port 7 is formed in the front surface of the sampling tube 1, a transparent glass plate is fixedly connected to the surface of the liquid viewing port 7, a user can observe the water level inside the sampling tube 1 conveniently through the liquid viewing port 7 and the transparent glass plate, a foam block 2 is fixedly connected to the top of the outer surface of the sampling tube 1, a counterweight metal block 6 is fixedly connected to the bottom of the outer surface of the sampling tube 1, the buoyancy of the top of the sampling tube 1 and the weight of the bottom are improved through the arrangement of the foam block 2 and the counterweight metal block 6, the sampling tube 1 is convenient to stand vertically in the wastewater, a check valve 14 is fixedly installed on the right side of the sampling tube 1 through a pipeline, the number of the check valve 14 is four, a second operating tube 11 is fixedly connected to the left side of the inner cavity of the sampling tube 1, the number of the second operating tube 11 is four, the left sides of the four second operating cylinders 11 are fixedly connected with a first operating cylinder 3 through pipelines, the lower end of the inner cavity of the first operating cylinder 3 is movably connected with a first piston 8, the middle end of the bottom of the first piston 8 is fixedly connected with a pull rod 4, the bottom of the pull rod 4 is fixedly connected with a push plate 5, the surface of the push plate 5 is provided with an anti-skid groove, the pull rod 4 is convenient for a user to push through the arrangement of the push plate 5, the upper end of the inner cavity of the second operating cylinder 11 is movably connected with a second piston 19, the middle end of the bottom of the second piston 19 is fixedly connected with a push rod 18, the bottom of the push rod 18 is fixedly connected with a third piston 16, the surface of the third piston 16 is movably connected with the inner surface of the sampling cylinder 1, the two ends of the third piston 16 are both fixedly provided with third sealing rings 17, the outer surface of the third sealing rings 17 is movably connected with the inner surface of the sampling cylinder 1, and through the arrangement of the third sealing rings 17, the tightness between the third piston 16 and the sampling cylinder 1 is improved, the two ends of the second piston 19 are fixedly provided with second sealing rings 12, the outer surface of each second sealing ring 12 is movably connected with the inner surface of the second operation cylinder 11, the tightness between the second piston 19 and the second operation cylinder 11 is improved by the arrangement of the second sealing rings 12, the two ends of the first piston 8 are fixedly provided with first sealing rings 9, the outer surface of each first sealing ring 9 is movably connected with the inner surface of the first operation cylinder 3, the tightness between the first piston 8 and the first operation cylinder 3 is improved by the arrangement of the first sealing rings 9, the left side of the sampling cylinder 1 is provided with an exhaust port 13, the gas in the sampling cylinder 1 below the third piston 16 is conveniently exhausted by the arrangement of the exhaust port 13, the inner cavity of the sampling cylinder 1 is fixedly connected with partition plates 10, the number of the partition plates 10 is three, and by the arrangement of the partition plates 10, the effect of separating four third pistons 16 in the sampling cylinder 1 is achieved, the right side of the sampling cylinder 1 is fixedly connected with four drain pipes 15, the number of the drain pipes 15 is four, the right side of each drain pipe 15 is in threaded connection with a sealing cover, water in the sampling cylinder 1 can be conveniently discharged through the arrangement of the drain pipes 15 and the sealing covers, the first piston 8 can be driven to move upwards along the inner surface of the first operating cylinder 3 by pushing the pull rod 4, the first piston 8 can be driven to move to push air in the first operating cylinder 3 to be respectively discharged into the four second operating cylinders 11, meanwhile, the four second pistons 19 are respectively driven to move downwards along the inner surface of the second operating cylinders 11, the second pistons 19 move to drive the push rods 18 to move downwards, and the third pistons 16 are driven to move downwards along the inner surface of the sampling cylinder 1 while the push rods 18 move, can drive the outside sewage of sampling tube 1 simultaneously and flow in to the top of 1 inside four third pistons 16 of sampling tube through four check valves 14 respectively and concentrate the collection, thereby reached the effect of classifying the sample simultaneously to the sewage of different levels, under whole complex effect, realized that this device possesses the purpose of classifying the sample simultaneously to the sewage of different levels, convenient operation is swift, high sampling efficiency, the work of giving the user has brought very big facility, it only can get a sample once to have solved current sewage sampling device, can't carry out the problem of classifying the sample to the sewage of the different degree of depth simultaneously.

The utility model provides an all parts are the parts that general standard spare or technical staff in the field know, its structure and principle all are this technical staff all can learn through the technical manual or learn through conventional experimental method, the standard part that uses in this application file all can purchase from the market simultaneously, each part can all be customized according to the record of description and attached drawing in this application file, the concrete joining mode of each part all adopts conventional means such as ripe bolt in the prior art, rivets, welding, machinery, part and equipment all adopt conventional model in the prior art, no longer make specific statement here.

When the device is used, the push pull rod 4 moves upwards to drive the first piston 8 to move upwards along the inner surface of the first operation cylinder 3, the first piston 8 moves to push air in the first operation cylinder 3 to be respectively discharged into the four second operation cylinders 11, the four second pistons 19 are simultaneously and respectively pushed to move downwards along the inner surfaces of the second operation cylinders 11, the second piston 19 moves to drive the push rod 18 to move downwards, the push rod 18 moves to simultaneously drive the third piston 16 to move downwards along the inner surface of the sampling cylinder 1, and simultaneously, sewage outside the sampling cylinder 1 can be driven to respectively flow into the sampling cylinder 1 through the four one-way valves 14 to be concentrated and collected above the four third pistons 16, so that the effect of simultaneously carrying out classified sampling on sewage of different levels is achieved, under the action of integral matching, the device has the purpose of simultaneously carrying out classified sampling on sewage of different levels, convenient operation is swift, and the sample is efficient, has brought very big facility for user's work.

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. The utility model provides a sampling device that municipal administration sewage treatment used, includes sampler barrel (1), its characterized in that: a one-way valve (14) is fixedly arranged on the right side of the sampling tube (1) through a pipeline, the number of the one-way valves (14) is four, the left side of the inner cavity of the sampling cylinder (1) is fixedly connected with a second operation cylinder (11), the number of the second operating cylinders (11) is four, the first operating cylinders (3) are fixedly connected between the left sides of the four second operating cylinders (11) through pipelines, the lower end of the inner cavity of the first operating cylinder (3) is movably connected with a first piston (8), the middle end of the bottom of the first piston (8) is fixedly connected with a pull rod (4), the upper end of the inner cavity of the second operating cylinder (11) is movably connected with a second piston (19), the middle end of the bottom of the second piston (19) is fixedly connected with a push rod (18), the bottom of the push rod (18) is fixedly connected with a third piston (16), and the surface of the third piston (16) is movably connected to the inner surface of the sampling cylinder (1).

2. The sampling device of claim 1, wherein: the equal fixed mounting in both ends of third piston (16) has third sealing ring (17), the surface swing joint of third sealing ring (17) is in the internal surface of sampling cylinder (1), the equal fixed mounting in both ends of second piston (19) has second sealing ring (12), the surface swing joint of second sealing ring (12) is in the internal surface of second operation section of thick bamboo (11), the equal fixed mounting in both ends of first piston (8) has first sealing ring (9), the surface swing joint of first sealing ring (9) is in the internal surface of first operation section of thick bamboo (3).

3. The sampling device of claim 1, wherein: the front surface of the sampling tube (1) is provided with a liquid viewing port (7), and the surface of the liquid viewing port (7) is fixedly connected with a transparent glass plate.

4. The sampling device of claim 1, wherein: the top fixedly connected with foam block (2) of sampler barrel (1) surface, the bottom fixedly connected with counter weight metal block (6) of sampler barrel (1) surface.

5. The sampling device of claim 1, wherein: the bottom of the pull rod (4) is fixedly connected with a push plate (5), and the surface of the push plate (5) is provided with an anti-skid groove.

6. The sampling device of claim 1, wherein: gas vent (13) have been seted up in the left side of sampler barrel (1), the inner chamber fixedly connected with baffle (10) of sampler barrel (1), the quantity of baffle (10) is three, the right side fixedly connected with drain pipe (15) of sampler barrel (1), the quantity of drain pipe (15) is four, the right side threaded connection of drain pipe (15) has sealed lid.