CN215525216U

CN215525216U - Sampling device that municipal administration sewage was used

Info

Publication number: CN215525216U
Application number: CN202121883046.4U
Authority: CN
Inventors: 李文芳; 张海波
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-14
Anticipated expiration: 2031-08-12

Abstract

The utility model belongs to the technical field of sewage sampling devices, and particularly relates to a sampling device for municipal sewage, which comprises a box body, wherein supporting legs are arranged at four corners of the bottom of the box body, a box door is arranged at the front side of the box body, an observation window is arranged on the box door, a handle is arranged at the top of the box body, the same rotating shaft is rotatably arranged on the inner wall of the top of the box body and the inner wall of the bottom of the box body, a supporting ring is fixedly arranged on the outer side of the rotating shaft, a plurality of accommodating grooves are formed in the top side of the supporting ring based on the rotating shaft as the circle center, test tubes are arranged in the accommodating grooves, a sliding sleeve is slidably arranged on the outer side of the rotating shaft, and a pressing ring is fixedly sleeved on the outer side of the sliding sleeve. The test tube fixing device is reasonable in design, simple to operate and convenient for quick sampling, and can effectively fix the test tube, so that the conditions that the test tube is easy to overflow and break in the transportation process are effectively avoided.

Description

Sampling device that municipal administration sewage was used

Technical Field

The utility model relates to the technical field of sewage sampling devices, in particular to a sampling device for municipal sewage.

Background

Municipal sewage quality of water difference is big, and the processing procedure is more, need to sample sewage before handling, when sampling, need take out the test tube from the containing box, then place back in the containing box after the filling sample, the operation is loaded down with trivial details relatively, has influenced the efficiency of sample, and is not good enough to the fixed effect of test tube, leads to the easy appearance of sample overflow and the condition that the test tube breaks in the in-process of transportation, therefore, the utility model provides a sampling device for municipal sewage for solving the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects of the prior art and provides a sampling device for municipal sewage.

The technical purpose of the utility model is realized by the following technical scheme: a sampling device for municipal sewage comprises a box body, wherein supporting legs are arranged at four corners of the bottom of the box body, a box door is arranged at the front side of the box body, an observation window is arranged on the box door, a handle is arranged at the top of the box body, the top inner wall of the box body and the bottom inner wall of the box body are rotatably provided with a same rotating shaft, a support ring is fixedly arranged at the outer side of the rotating shaft, the top side of the support ring is provided with a plurality of accommodating grooves based on the rotating shaft as the center of a circle, test tubes are arranged in the accommodating grooves, a sliding sleeve is slidably arranged at the outer side of the rotating shaft, a pressing ring is fixedly sleeved at the outer side of the sliding sleeve, a plurality of clamping grooves are arranged at the bottom side of the pressing ring based on the rotating shaft as the center of a circle, one ends of the test tubes, which are far away from the support ring, are movably clamped in the corresponding clamping grooves respectively, a plurality of vertical tubes are fixedly arranged on the pressing ring, and the bottoms of the vertical tubes extend into the corresponding clamping grooves respectively, and all be provided with the rubber buffer in a plurality of risers, fixed mounting has the slip ring on the top inner wall of box, and the slip ring rotates with the pivot to be connected, the bottom side fixed mounting of slip ring has the install bin, fixed mounting has little water pump in the install bin, the U-shaped groove has been seted up to one side of box, fixed mounting has the conveyer pipe on one side inner wall in U-shaped groove, the one end of conveyer pipe is provided with the joint, the conveyer pipe is kept away from the one end of joint and is extended to the install bin in and be linked together with the water inlet of little water pump, the below of install bin is provided with violently the pipe, violently be provided with a plurality of water injection pipes on the pipe, and a plurality of water injection pipes respectively with corresponding standpipe looks adaptation, the delivery port of little water pump with violently be connected with same spool between the pipe, be provided with the supporter on the rear side inner wall of box.

Preferably, a servo motor is fixedly mounted on the inner wall of one side of the box body, a driving gear is fixed on an output shaft of the servo motor, an outer gear disc is fixedly sleeved on the outer side of the support ring, and the driving gear is meshed with the outer gear disc.

Preferably, a plurality of spacing grooves have been seted up in the outside of pivot, fixed mounting has a plurality of limiting plates on the inner wall of sliding sleeve, and a plurality of limiting plates respectively with the spacing groove sliding connection who corresponds.

Preferably, fixed mounting has the sealing washer on the top inner wall of draw-in groove, and the test tube keeps away from the one end and the sealing washer activity butt of support ring.

Preferably, a fixing plate is fixedly mounted on the transverse pipe, an electric push rod is fixedly mounted on the fixing plate, and one end, far away from the fixing plate, of the electric push rod is fixedly connected with the bottom of the mounting box.

Preferably, the outer side of the rotating shaft is fixedly provided with a fixing ring, the bottom side of the fixing ring is fixedly provided with a pushing spring, and one end, far away from the fixing ring, of the pushing spring is fixedly connected with the top end of the sliding sleeve.

Preferably, fixed mounting has the funnel that catchments on the bottom inner wall of box, the bottom opening part of funnel that catchments is connected with the drain pipe, and the bottom of drain pipe extends to the below of box.

The utility model has the beneficial effects that: according to the test tube fixing device, the test tube can be fixed preliminarily under the action of the support ring, the pressing ring, the clamping groove and the containing groove, the pressing ring can press and hold the test tube under the action of the limiting ring and the pushing spring, so that the fixing effect can be improved, a sample can be conveniently injected into the test tube through mutual matching of components such as the small water pump, the conveying pipe, the water injection pipe, the electric push rod and the vertical pipe, meanwhile, the test tube can be sealed under the action of the sealing ring and the rubber plug, the support ring can be subjected to angle adjustment according to needs through matching of the servo motor, the driving gear and the outer gear disc, so that other test tubes can be moved to the position under the water injection pipe, and rapid sampling operation is further facilitated.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic perspective view of a municipal sewage sampling apparatus according to the present invention;

FIG. 2 is a schematic sectional view of a municipal sewage sampling apparatus according to the present invention;

FIG. 3 is a schematic structural view of part A of a municipal sewage sampling device according to the present invention;

FIG. 4 is a schematic structural view of part B of a municipal sewage sampling device according to the present invention;

FIG. 5 is a schematic structural view of a portion C of the municipal sewage sampling device according to the present invention.

In the figure: 1. a box body; 2. a box door; 3. an observation window; 4. a rotating shaft; 5. a support ring; 6. a test tube; 7. a sliding sleeve; 8. pressing a ring; 9. a limiting groove; 10. a limiting plate; 11. a seal ring; 12. a vertical tube; 13. a slip ring; 14. installing a box; 15. a small water pump; 16. a delivery pipe; 17. a water injection pipe; 18. a servo motor; 19. a driving gear; 20. an outer gear plate.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the utility model, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

Referring to fig. 1-5, a sampling device for municipal sewage, comprising a box body 1, wherein four corners of the bottom of the box body 1 are respectively provided with a supporting leg, a box door 2 is arranged at the front side of the box body 1, an observation window 3 is arranged on the box door 2, the condition in the box body 1 can be observed conveniently through the observation window 3, a handle is arranged at the top of the box body 1, the device can be carried conveniently through the handle, the same rotating shaft 4 is rotatably arranged on the inner wall of the top of the box body 1 and the inner wall of the bottom, a supporting ring 5 is fixedly arranged on the outer side of the rotating shaft 4, a plurality of accommodating grooves are arranged on the top side of the supporting ring 5 based on the rotating shaft 4 as the circle center, test tubes 6 are arranged in the accommodating grooves, a sliding sleeve 7 is slidably arranged on the outer side of the rotating shaft 4, a pressing ring 8 is fixedly sleeved on the outer side of the sliding sleeve 7, a plurality of clamping grooves are arranged on the bottom side of the pressing ring 8 based on the rotating shaft 4 as the circle center, and one end of the plurality of the test tubes 6, which is far away from the supporting ring 5, is movably clamped in the corresponding clamping grooves respectively, a plurality of vertical pipes 12 are fixedly arranged on the compression ring 8, the bottom ends of the vertical pipes 12 respectively extend into corresponding clamping grooves, rubber plugs are arranged in the vertical pipes 12, automatic closing can be realized after the water injection pipes 17 are separated through the rubber plugs, a sliding ring 13 is fixedly arranged on the inner wall of the top of the box body 1, the sliding ring 13 is rotatably connected with the rotating shaft 4, an installation box 14 is fixedly arranged at the bottom side of the sliding ring 13, a small water pump 15 is fixedly arranged in the installation box 14, a U-shaped groove is formed in one side of the box body 1, a conveying pipe 16 is fixedly arranged on the inner wall of one side of the U-shaped groove, a joint is arranged at one end of the conveying pipe 16 and is conveniently connected with a sampling pipe through the joint, one end of the conveying pipe 16, which is far away from the joint, extends into the installation box 14 and is communicated with a water inlet of the small water pump 15, a transverse pipe is arranged below the installation box 14, a plurality of water injection pipes 17 are arranged on the transverse pipe, and the plurality of water injection pipes 17 are respectively matched with the corresponding vertical pipes 12, and the bottom of water injection pipe 17 is the setting of syringe needle form, and the delivery port of little water pump 15 and violently being connected with same flexible tube between the pipe, be provided with the supporter on the rear side inner wall of box 1, accomodate the sampling pipe through the supporter convenience.

In this embodiment, a servo motor 18 is fixedly installed on an inner wall of one side of the box 1, a driving gear 19 is fixed on an output shaft of the servo motor 18, an outer gear disc 20 is fixedly sleeved on the outer side of the support ring 5, the driving gear 19 is meshed with the outer gear disc 20, and the support ring 5 can be controlled to perform angle adjustment based on the rotating shaft 4 according to needs through cooperation among the servo motor 18, the driving gear 19 and the outer gear disc 20.

In this embodiment, a plurality of spacing grooves 9 have been seted up in the outside of pivot 4, and fixed mounting has a plurality of limiting plates 10 on the inner wall of sliding sleeve 7, and a plurality of limiting plates 10 respectively with the 9 sliding connection of corresponding spacing grooves, can make sliding sleeve 7 keep stable slip along the outside of pivot 4 through spacing grooves 9 and limiting plate 10, can prescribe a limit to sliding sleeve 7's sliding range simultaneously.

In this embodiment, fixed mounting has sealing washer 11 on the top inner wall of draw-in groove, and test tube 6 keeps away from the one end of support ring 5 and the 11 movable butts of sealing washer, can avoid the sample in the in-process test tube 6 of transportation to appear the seepage under the effect of sealing washer 11.

In this embodiment, violently fixed mounting has the fixed plate on the pipe, and fixed mounting has electric putter on the fixed plate, and electric putter keeps away from the one end of fixed plate and the bottom fixed connection of install bin 14, can control violently to manage through electric putter and fixed plate and make a plurality of water injection pipes 17 go up and down to be convenient for to inject the sample in to test tube 6.

In this embodiment, the outer side of the rotating shaft 4 is fixedly provided with a fixing ring, the bottom side of the fixing ring is fixedly provided with a pushing spring, one end of the pushing spring, which is far away from the fixing ring, is fixedly connected with the top end of the sliding sleeve 7, and the sliding sleeve 7 can be pushed to move downwards along the outer side of the rotating shaft 4 through the pushing spring.

In this embodiment, fixed mounting has the funnel that catchments on the bottom inner wall of box 1, and the bottom opening part of the funnel that catchments is connected with the drain pipe, and the bottom of drain pipe extends to the below of box 1, can effectually avoid the box 1 internal ponding to appear under the effect of funnel that catchments and drain pipe.

The working principle is as follows: when the device is used, the device is firstly carried to a sampling position through a handle, a power supply is switched on, a sampling pipe is communicated with a conveying pipe 16 through a joint, a servo motor 18 is started, the servo motor 18 drives a support ring 5 through a driving gear 19 and an external gear disc 20 to adjust a test tube 6 to be under a corresponding water injection pipe 17, an electric push rod is controlled to enable a transverse pipe to drive a plurality of water injection pipes 17 to move downwards and penetrate through corresponding rubber plugs, then the transverse pipe extends into the corresponding test tube 6, a small water pump 15 is started, a sample is extracted under the action of the small water pump 15 and is injected into the corresponding test tube 6, the water injection pipes 17 are controlled to be separated from the rubber plugs through the electric push rod after collection is completed, the rubber plugs are automatically closed (the rubber plugs of an infusion bottle are analogized), the support ring 5 is controlled through the servo motor 18 to rotate the next group of test tubes 6 to be under the water injection pipes 17, and then the operation is repeated, after the sampling is accomplished, place the sampling tube after will demolising and accomodate on the supporter in box 1, during the transportation, can make test tube 6 keep encapsulated situation under the effect of sealing washer 11 and rubber buffer, can carry out effectual fixed to test tube 6 under the effect that pushes away the spring and accomodate the groove, when needing to take off test tube 6, stir clamping ring 8 upwards and make draw-in groove and test tube 6 break away from, then with test tube 6 from accomodating the inslot take off can.

The municipal sewage sampling device provided by the utility model is described in detail above. The principles and embodiments of the present invention are explained herein using specific examples, which are set forth only to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.

Claims

1. A sampling device for municipal sewage comprises a box body (1), wherein supporting legs are arranged at four corners of the bottom of the box body (1), and the sampling device is characterized in that a box door (2) is arranged at the front side of the box body (1), an observation window (3) is arranged on the box door (2), a handle is arranged at the top of the box body (1), the inner wall of the top of the box body (1) and the inner wall of the bottom are rotatably provided with a same rotating shaft (4), a support ring (5) is fixedly arranged at the outer side of the rotating shaft (4), a plurality of accommodating grooves are formed in the top side of the support ring (5) based on the rotating shaft (4) as the circle center, test tubes (6) are arranged in the accommodating grooves, a sliding sleeve (7) is slidably arranged at the outer side of the rotating shaft (4), a pressing ring (8) is fixedly arranged at the outer side of the sliding sleeve (7), a plurality of clamping grooves are formed in the bottom side of the pressing ring (8) based on the rotating shaft (4), and the one end that support ring (5) was kept away from respectively to a plurality of test tubes (6) activity joint is in the draw-in groove that corresponds, fixed mounting has a plurality of standpipe (12) on clamping ring (8), and the bottom of a plurality of standpipe (12) extends to respectively in the draw-in groove that corresponds, and all is provided with the rubber buffer in a plurality of standpipe (12), fixed mounting has slip ring (13) on the top inner wall of box (1), and slip ring (13) rotate with pivot (4) and be connected, the bottom side fixed mounting of slip ring (13) has install bin (14), fixed mounting has little water pump (15) in install bin (14), the U-shaped groove has been seted up to one side of box (1), fixed mounting has conveyer pipe (16) on the one side inner wall in U-shaped groove, the one end of conveyer pipe (16) is provided with the joint, the one end that conveyer pipe (16) kept away from the joint extends to in install bin (14) and is linked together with the water inlet of little water pump (15), the below of install bin (14) is provided with violently the pipe, violently be provided with a plurality of water injection pipes (17) on the pipe, and a plurality of water injection pipes (17) respectively with standpipe (12) looks adaptation that corresponds, the delivery port of little water pump (15) and violently be connected with same flexible pipe between the pipe, be provided with the supporter on the rear side inner wall of box (1).

2. The municipal sewage sampling device of claim 1, wherein: fixed mounting has servo motor (18) on the one side inner wall of box (1), be fixed with driving gear (19) on the output shaft of servo motor (18), the fixed cover in the outside of support ring (5) is equipped with outer gear dish (20), and driving gear (19) and outer gear dish (20) mesh mutually.

3. The municipal sewage sampling device of claim 1, wherein: a plurality of spacing grooves (9) have been seted up in the outside of pivot (4), fixed mounting has a plurality of limiting plates (10) on the inner wall of sliding sleeve (7), and a plurality of limiting plates (10) respectively with corresponding spacing groove (9) sliding connection.

4. The municipal sewage sampling device of claim 1, wherein: fixed mounting has sealing washer (11) on the top inner wall of draw-in groove, and test tube (6) keep away from the one end and the sealing washer (11) activity butt of support ring (5).

5. The municipal sewage sampling device of claim 1, wherein: the horizontal pipe is fixedly provided with a fixing plate, the fixing plate is fixedly provided with an electric push rod, and one end, far away from the fixing plate, of the electric push rod is fixedly connected with the bottom of the installation box (14).

6. The municipal sewage sampling device of claim 1, wherein: the outer side of the rotating shaft (4) is fixedly provided with a fixing ring, the bottom side of the fixing ring is fixedly provided with a pushing spring, and one end, far away from the fixing ring, of the pushing spring is fixedly connected with the top end of the sliding sleeve (7).

7. The municipal sewage sampling device of claim 1, wherein: the water collecting funnel is fixedly mounted on the inner wall of the bottom of the box body (1), a water discharging pipe is connected to the opening of the bottom of the water collecting funnel, and the bottom end of the water discharging pipe extends to the lower portion of the box body (1).