CN218916944U

CN218916944U - Sewage sampler

Info

Publication number: CN218916944U
Application number: CN202222994795.5U
Authority: CN
Inventors: 黄海红
Original assignee: Individual
Current assignee: Guangdong Qinhua Intelligent Environmental Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-04-25
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to the technical field of samplers and discloses a sewage sampler which comprises a fixed rod, a shell fixedly arranged at the lower end of the fixed rod and a plurality of fixed cylinders positioned at the lower end of the shell, wherein a plurality of gears are rotatably connected in the shell, a rotating rod is fixedly connected at the upper end of one gear, the rotating rod penetrates through the fixed rod and is rotatably connected with the fixed rod, a serration plate meshed with the plurality of gears is slidably connected in the shell, an arc sliding port is formed at the lower end of the shell, a plurality of water inlets are formed at one side of the fixed cylinder, the sewage sampler can simultaneously perform layered sampling of a plurality of samples by forming a plurality of water inlets at one side of the fixed cylinders at the lower end of the shell, an arc sliding port is fixedly connected at the lower ends of the plurality of gears in the shell and is matched with the water inlets, and after sampling, the arc sliding plate is used for sealing the water inlets by controlling the rotation of the rotating rod at the upper ends of the gears, so that the arc sliding plate can avoid the condition of mixing among a plurality of layers of water.

Description

Sewage sampler

Technical Field

The utility model relates to the technical field of samplers, in particular to a sewage sampler.

Background

After the sewage treatment process, the sewage needs to be sampled and detected, and the sewage needs to be taken out by a sampler.

As in patent document of chinese patent application No. 201720836725.3,

publication day

2018, 2 and 13, a handheld industrial sewage stratified sampling collector convenient to operate is disclosed, which comprises a collector body, a conical head, an inner cavity, a sliding block, a slot, a limiting plate, a sliding rod, a pressing head, a spring, a collecting bottle, a sealing cover and a filter screen, wherein the conical head is arranged at the lower side of the collector body, the sliding block is slidably mounted in the inner cavity, the slot is opened in the sliding block, and the pressing head is fixedly arranged at the upper end of the sliding rod; the liquid outlet is connected with a collecting bottle. The conical head is arranged on the lower side of the collector body, so that the resistance is reduced, the flow among the layers of sewage is reduced when the collector enters the sewage, and the data collected by the layers of sewage are more accurate; meanwhile, the grooves in the sliding block are set to be inclined, so that the sewage entering speed can be increased; meanwhile, the sampler can conduct layered sampling, the sampling efficiency is improved, and the sampler is convenient to carry and simple to operate.

The sampler has the following problems in the actual use process: when the existing part sampler is used for sampling sewage, each layer of sewage sample is only one, the detection result is not representative, and the sampling can be completed only by multiple times, so that the sampler is more troublesome.

For this purpose, we propose a sewage sampler to solve the above problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a sewage sampler, which solves the problem that only one sewage sample is sampled at each layer.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sewage sampler, including the dead lever, fixed mounting is at the casing of dead lever lower extreme and a plurality of fixed barrels that are located the casing lower extreme, the inside rotation of casing is connected with a plurality of gears, one of them gear upper end fixedly connected with bull stick, the bull stick runs through the dead lever and rotates with it to be connected, sliding connection has the serration board with a plurality of gear engagement in the casing, the arc sliding opening has been seted up to the casing lower extreme, a plurality of water inlets have been seted up to fixed barrel one side, gear lower extreme fixedly connected with runs through the arc sliding opening, and with the arc closing plate of water inlet matching, be provided with collection mechanism in the fixed barrel.

Preferably, the upper end of the fixed cylinder is in threaded connection with the lower end of the shell.

Preferably, the collecting mechanism comprises a sealing cylinder in threaded connection with the fixed cylinder, a connecting port communicated with the water inlet is formed in one side of the sealing cylinder, and a plurality of baffles are fixedly connected in the sealing cylinder.

Preferably, a cavity is formed in the fixing rod, and a spring fixedly connected with the cavity is fixedly sleeved in the cavity by the rotating rod.

Preferably, a plurality of collecting bottles are arranged on one side of the fixed cylinder, a threaded pipe is connected to one side of the upper end of the collecting bottle in a threaded mode, and the threaded pipe is connected with the fixed cylinder and the sealing cylinder in a threaded mode.

Compared with the prior art, the utility model has the following beneficial effects:

this kind of sewage sampler through seting up a plurality of water inlets in a plurality of fixed barrels one side of casing lower extreme, can carry out the layering sample of many samples simultaneously, runs through the arc sliding port at a plurality of gear lower extreme fixed connection of casing inside, and with the arc closing plate that the water inlet matches, after the sample, rotates through the bull stick of control gear upper end for the arc closing plate seals the water inlet, can avoid having the mixed condition between the multilayer water.

Drawings

FIG. 1 is a schematic diagram of the overall front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A;

fig. 3 is a schematic view showing the bottom structure of the housing of the present utility model.

In the figure: 1. a housing; 2. a fixed rod; 3. a gear; 4. a serrated plate; 5. a sealing plate; 6. a rotating rod; 7. a fixed cylinder; 8. an arc sliding port; 9. a baffle; 10. a sealing cylinder; 11. a collection bottle; 12. a water inlet; 13. a connection port; 14. a threaded tube; 15. a spring; 16. a cavity.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, a sewage sampler includes a fixing rod 2, a casing 1 fixedly installed at the lower end of the fixing rod 2, and a plurality of fixing cylinders 7 located at the lower end of the casing 1, wherein a plurality of gears 3 are rotatably connected in the casing 1, a rotating rod 6 is fixedly connected at the upper end of one of the gears 3, the rotating rod 6 penetrates through the fixing rod 2 and is rotatably connected with the fixing rod 2, a serration plate 4 meshed with the gears 3 is slidably connected in the casing 1, an arc sliding opening 8 is formed at the lower end of the casing 1, a plurality of water inlets 12 are formed at one side of the fixing cylinders 7, an arc sealing plate 5 matched with the water inlets 12 is fixedly connected at the lower end of the gears 3, a plurality of samples can be sampled in layers at the same time, a collecting mechanism is arranged in the fixing cylinders 7, and after sampling, the rotating rod 6 at the upper end of the gears 3 is controlled to seal the water inlets 12, so that mixing of multiple layers of water can be avoided.

When the device is used, the fixed cylinder 7 is placed in sewage, then the rotating rod 6 is rotated, the rotating rod 6 drives the gear 3 fixedly connected with the fixed cylinder to rotate, the gear 3 drives the serration plate 4 to move, the serration plate 4 drives other gears 3 to rotate, the arc-shaped sealing plate 5 slides in the arc-shaped sliding opening 8, the water inlet 12 is opened, and water in different layers enters the collecting mechanism through the water inlet 12; then the reversing rotating rod 6 resets, the gear 3 connected with the reversing rotating rod resets, the gear 3 drives the sawtooth plate 4 to move and reset, the sawtooth plate 4 drives other gears 3 to rotate and reset, a plurality of arc-shaped sealing plates 5 slide and reset in the arc-shaped sliding openings 8 to seal the water inlets 12, then the fixed cylinder 7 is taken out of sewage, the rotating rod 6 is rotated according to the steps, the arc-shaped sealing plates 5 slide in the arc-shaped sliding openings 8, the water inlets 12 are opened, and the sewage can be poured out.

As shown in fig. 1, further, the upper end of the fixed cylinder 7 is in threaded connection with the lower end of the casing 1, the fixed cylinder 7 and the casing 1 are detachable, and if deeper sewage needs to be sampled, the fixed cylinder 7 with different lengths can be replaced according to requirements.

As shown in fig. 1 and 2, further, the collecting mechanism comprises a sealing cylinder 10 in threaded connection with the fixed cylinder 7, one side of the sealing cylinder 10 is provided with a connecting port 13 communicated with the water inlet 12, a plurality of baffles 9 are fixedly connected in the sealing cylinder 10, the sealing cylinder 10 can be detached from the fixed cylinder 7, so that after each use, the fixed cylinder 7 and the sealing cylinder 10 can be cleaned and disinfected, and the next use is facilitated;

in the use process, the fixed cylinder 7 is placed in sewage, then the rotating rod 6 is rotated, the rotating rod 6 drives the gear 3 fixedly connected with the fixed cylinder to rotate, the gear 3 drives the serration plate 4 to move, the serration plate 4 drives other gears 3 to rotate, the arc-shaped sealing plate 5 slides in the arc-shaped sliding opening 8, the water inlet 12 is opened, and water in different layers enters the sealing cylinder 10 through the water inlet 12 and the connecting opening 13; then the reversing rotating rod 6 resets, so that the gear 3 connected with the reversing rotating rod resets, the gear 3 drives the sawtooth plate 4 to reset, the sawtooth plate 4 drives other gears 3 to reset, a plurality of arc-shaped sealing plates 5 slide in the arc-shaped sliding openings 8 to reset, the water inlet 12 is sealed, and then the fixed cylinder 7 is taken out from sewage; the rotating rod 6 is rotated according to the steps, so that the arc-shaped sealing plate 5 slides in the arc-shaped sliding opening 8, the water inlet 12 is opened, and sewage can be poured out.

As shown in fig. 1, further, a cavity 16 is formed in the fixing rod 2, and a spring 15 fixedly connected with the cavity 16 is fixedly sleeved in the cavity 16 by the rotating rod 6, so that the arc-shaped sealing plate 5 is always in a sealing state to the water inlet 12 under the condition that no large external force rotates the rotating rod 6, and the rotating rod 6 is prevented from being carelessly touched to rotate when the fixing cylinder 7 is taken out from sewage.

As shown in fig. 2, further, a plurality of collecting bottles 11 are arranged on one side of the fixed cylinder 7, a threaded pipe 14 is connected with one side of the upper end of the collecting bottle 11 in a threaded manner, and the threaded pipe 14 is in threaded connection with the fixed cylinder 7 and the sealing cylinder 10, so that a sewage sample can be conveniently collected and taken out;

in the use process, when the fixed cylinder 7 is put into sewage to take the sewage, water in different layers enters the sealed cylinder 10 through the water inlet 12 and the connecting port 13 and then enters the collecting bottle 11; after the fixed cylinder 7 is taken out of the sewage, the screw pipe 14 is rotated to be separated from the fixed cylinder 7, and the collecting bottle 11 can be taken down.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

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

Claims

1. The utility model provides a sewage sampler, a serial communication port, including dead lever (2), fixed mounting is at casing (1) of dead lever (2) lower extreme and be located a plurality of fixed barrels (7) of casing (1) lower extreme, casing (1) inside rotation is connected with a plurality of gears (3), one of them gear (3) upper end fixedly connected with bull stick (6), bull stick (6) run through dead lever (2) and rotate with it to be connected, sliding connection has serration board (4) with a plurality of gear (3) meshing in casing (1), arc slide (8) have been seted up to casing (1) lower extreme, a plurality of water inlets (12) have been seted up to fixed barrel (7) one side, gear (3) lower extreme fixedly connected with runs through arc slide (8), and arc closing plate (5) with water inlet (12) matching, be provided with in the fixed barrel (7) and collect the mechanism.

2. A sewage sampler according to claim 1, characterized in that the upper end of the fixed cylinder (7) is screwed with the lower end of the housing (1).

3. The sewage sampler according to claim 1 or 2, characterized in that the collecting mechanism comprises a sealing cylinder (10) in threaded connection with the fixed cylinder (7), a connecting port (13) communicated with the water inlet (12) is formed in one side of the sealing cylinder (10), and a plurality of baffles (9) are fixedly connected in the sealing cylinder (10).

4. A sewage sampler according to claim 1 or 2, characterized in that the fixing rod (2) is provided with a cavity (16), and the rotating rod (6) is fixedly sleeved in the cavity (16) and is provided with a spring (15) fixedly connected with the cavity (16).

5. A sewage sampler according to claim 3, characterized in that the fixing rod (2) is provided with a cavity (16), and the rotating rod (6) is fixedly sleeved in the cavity (16) and is provided with a spring (15) fixedly connected with the cavity (16).

6. A sewage sampler according to claim 1, 2 or 5, characterized in that a plurality of collecting bottles (11) are arranged on one side of the fixed cylinder (7), a threaded pipe (14) is connected with one side of the upper end of the collecting bottle (11) in a threaded manner, and the threaded pipe (14) is connected with the fixed cylinder (7) and the sealing cylinder (10) in a threaded manner.

7. A sewage sampler according to claim 3, characterized in that a plurality of collecting bottles (11) are arranged on one side of the fixed cylinder (7), a threaded pipe (14) is connected with one side of the upper end of the collecting bottle (11) in a threaded manner, and the threaded pipe (14) is connected with the fixed cylinder (7) and the sealing cylinder (10) in a threaded manner.

8. The sewage sampler according to claim 4, wherein a plurality of collecting bottles (11) are arranged on one side of the fixed cylinder (7), a threaded pipe (14) is connected to one side of the upper end of the collecting bottle (11) in a threaded manner, and the threaded pipe (14) is in threaded connection with the fixed cylinder (7) and the sealing cylinder (10).