CN219224223U

CN219224223U - Telescopic waste water sampling device

Info

Publication number: CN219224223U
Application number: CN202223304803.5U
Authority: CN
Inventors: 傅珍慧; 黄旭; 王海林
Original assignee: Anhui Guozhong Testing Technology Co ltd
Current assignee: Anhui Guozhong Testing Technology Co ltd
Priority date: 2022-12-09
Filing date: 2022-12-09
Publication date: 2023-06-20
Anticipated expiration: 2032-12-09

Abstract

The utility model relates to the technical field of waste water sampling and discloses a telescopic waste water sampling device which comprises a sampling barrel, wherein a cover plate is hinged to the upper part of the sampling barrel, the rotation range of the cover plate around a hinge shaft is 0-90 degrees, the lower end face of the cover plate forms an included angle of 10-90 degrees with the upper end face of the sampling barrel through a cover closing assembly, when the sampling barrel is full of water, the cover closing assembly drives the cover plate to rotate, the lower end of the cover plate is parallel to the upper end face of the sampling barrel, a telescopic rod is detachably connected to the outer surface of the sampling barrel through a matching head, and a connecting sleeve in threaded connection with the matching head is fixedly connected to the front end of the telescopic rod. The utility model can stretch and retract to change the length, can sample the wastewater in various depths, and can effectively avoid the influence of suspended impurities on the subsequent detection precision caused by entering the sampling container.

Description

Telescopic waste water sampling device

Technical Field

The utility model relates to the technical field of waste water sampling, in particular to a telescopic waste water sampling device.

Background

The wastewater refers to the phenomenon that the water quality is deteriorated due to the influence of the water body on the characteristics of the water body in terms of chemistry, physics, biology or radioactivity and the like caused by the intervention of certain substances, thereby affecting the effective utilization of the water, endangering the health of human bodies or destroying the ecological environment.

The wastewater monitoring process has a certain index, and the wastewater is often required to be sampled for detection for multiple times. When sampling a wastewater tank, the sampling container is usually required to be penetrated into the water surface for sampling detection at a plurality of depths; meanwhile, because more sundries exist on the water surface of the wastewater pool, after the sampling container samples, the sundries suspended on the water surface are easy to enter the sampling container, so that inconvenience is brought to the pouring of a subsequent water sample, and meanwhile, the accuracy of an image detection result is also improved. Therefore, a waste water sampling device capable of achieving multi-depth sampling of waste water and effectively avoiding the influence of suspended impurities on subsequent detection caused by the fact that the suspended impurities on the water surface enter a sampling container is needed.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a telescopic wastewater sampling device, which solves the problems that the existing wastewater sampling equipment is inconvenient to perform multiple deep sampling and suspended impurities easily enter a sampling container to influence the detection of a subsequent water sample.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a waste water sampling device, includes the sampling bucket, sampling bucket upper portion articulates there is the apron, apron is 0 ~ 90 around articulated shaft pivoted scope, be 10 ~ 90 contained angles between the lower terminal surface of apron and the sampling bucket up end through closing the lid subassembly, after the sampling bucket fills water, it rotates and apron lower extreme is parallel with the sampling bucket up end to close the lid subassembly drive the apron.

Preferably, the cover closing assembly comprises a movable disc, a connecting rope and a plurality of elastic strips, wherein the elastic strips are obliquely arranged between the lower end face of the cover plate and the cavity wall of the sampling barrel, the lower end face of the movable disc is rotationally connected with the connecting rope through a connecting base, the upper end face of the movable disc is fixedly connected with the lower end of the connecting rope, and the movable disc is slidably connected with the cavity wall of the sampling barrel.

Preferably, the barrel bottom of the sampling barrel is provided with a sample pouring assembly, the sample pouring assembly comprises a sealing plug, the barrel bottom of the sampling barrel is provided with a through hole, and the sealing plug is inserted in the through hole and is in interference fit with the through hole.

Preferably, the lower end face of the sealing plug is fixedly connected with a rotating rod, the rotating rod is rotationally connected with the lower end face of the sampling barrel through a connecting frame, the length of the rotating rod is larger than the maximum radius of the sampling barrel, and the rotating rod and the connecting frame form a labor-saving lever. Preferably, the cavity wall of the sampling barrel is provided with an annular groove, the outer surface of the cover plate is provided with a sealing strip, and the sealing strip and the annular groove can be in interference fit to complete filling of a gap between the cover plate and the sampling barrel.

Preferably, the upper end face of the cover plate is provided with a grab handle, a rotating block is fixedly connected to the circumferential face of the cover plate and is rotationally connected with the upper portion of the sampling barrel through a hinge shaft, and an installation groove matched with the rotating block is formed in the upper portion of the sampling barrel.

The utility model provides a telescopic waste water sampling device, includes sampling device, sampling device is the waste water sampling device in the above-mentioned scheme, the surface of sample bucket is connected with the telescopic link through the cooperation head can be dismantled, the front end fixedly connected with and cooperation head threaded connection's of telescopic link adapter sleeve.

(III) beneficial effects

The utility model has the following beneficial effects:

according to the telescopic waste water sampling device, through the telescopic rod, the whole sampling device can sample water bodies with different depths of a waste water tank; meanwhile, through the sampling barrel with the related cover assembly, in the sampling process of the sampling barrel, suspended impurities on the surface of the tank are effectively prevented from entering the sampling barrel, and the follow-up precision of water sample detection is affected.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a waste water sampling device of the present utility model;

FIG. 2 is a schematic view of the structure of the telescopic rod of the present utility model after installation;

FIG. 3 is a schematic view of the installation structure of the closing cap assembly of the present utility model;

FIG. 4 is a schematic view of the internal structure of the sampling barrel according to the present utility model;

fig. 5 is an enlarged view of the area a in fig. 4 according to the present utility model.

In the figure: 1. a telescopic rod; 2. connecting sleeves; 3. a sampling barrel; 31. a fitting head; 32. a mounting groove; 4. a cover plate; 41. a rotating block; 42. a grab handle; 5. a cover closing assembly; 51. an elastic strip; 52. a connecting base; 53. a connecting rope; 54. moving the disc; 55. a sealing strip; 56. an annular groove; 6. a sample pouring assembly; 61. a sealing plug; 62. a rotating lever; 63. and a connecting frame.

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.

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a waste water sampling device, includes sample bucket 3, and sample bucket 3 upper portion articulates there is apron 4, and apron 4 is 0 ~ 90 around articulated shaft pivoted scope, and the lower terminal surface of apron 4 is 10 ~ 90 contained angles between through closing lid subassembly 5 and the up end of sample bucket 3, and after sample bucket 3 was full of water, the lid subassembly 5 was closed and is driven apron 4 rotation and apron 4 lower extreme and sample bucket 3 up end parallel.

This device through closing lid subassembly 5 that sets up, consequently can be when sampling bucket 3 in deep wastewater pond take a sample, because the interior water of sampling bucket 3 constantly flows in and is full of the back, can drive apron 4 closure for in wastewater pond surface's suspension debris can not get into sampling bucket 3, and then be favorable to follow-up testing in-process to the water sample in the sampling bucket 3 pour out and detect, reduce suspension debris simultaneously to the interference of testing result.

In this embodiment, the cover closing assembly 5 includes a moving disc 54, a connecting rope 53 and a plurality of elastic strips 51, the elastic strips 51 are obliquely arranged between the lower end surface of the cover plate 4 and the cavity wall of the sampling barrel 3, the lower end surface of the moving disc 54 is rotationally connected with the connecting rope 53 through a connecting base 52, the upper end surface of the moving disc 54 is fixedly connected with the lower end of the connecting rope 53, and the moving disc 54 is slidably connected with the cavity wall of the sampling barrel 3. Referring to fig. 4 and 5, when the waste water floods into the sampling tub 3, the movable disk is moved downward by the elastic strip 51, the connection rope 53 and the movable disk 54, and the cover plate 4 is rotated by the connection rope 53, the elastic strip 51 is continuously pressed. After the sampling bucket 3 is full of waste water, the moving disc 54 moves to the cavity bottom of the sampling bucket 3 at this time, and the cover plate 4 is parallel to the upper end face of the sampling bucket 3, so that the whole sampling bucket 3 is closed. After the personnel take the sampling bucket 3 out of the wastewater tank, the impurities on the tank surface can not rotate the closed cover plate 4 and enter the sampling bucket 3 due to the pulling force of the moving disc 54 and the limitation of the rotation range of the cover plate 4.

In this embodiment, the barrel head of sampling barrel 3 is provided with pouring appearance subassembly 6, and pouring appearance subassembly 6 includes sealing plug 61, and the barrel head of sampling barrel 3 is provided with the through-hole, and sealing plug 61 is pegged graft in the through-hole and is interference fit between the two. Referring to fig. 4, by means of the provided sealing plug 61 and the through hole, it is possible to facilitate a person to finish rapid pouring of the water sample in the sampling tub 3 by pulling out the sealing plug 61.

In this embodiment, the lower end surface of the sealing plug 61 is fixedly connected with a rotating rod 62, the rotating rod 62 is rotationally connected with the lower end surface of the sampling barrel 3 through a connecting frame 63, the length of the rotating rod 62 is greater than the maximum radius of the sampling barrel 3, and the rotating rod 62 and the connecting frame 63 form a labor-saving lever. Referring to fig. 2, the rotating rod 62 and the connecting frame 63 are arranged, so that when a person pours out a water sample, direct contact between the palm and the water sample is effectively avoided, and potential safety hazards are reduced; meanwhile, the rotating rod 62 and the connecting frame 63 are arranged to be a labor-saving lever, so that the sealing plug 61 can be pulled out by slightly pressing one end of the rotating rod 62 downwards, and the labor intensity of workers when the workers need to sample for multiple times can be effectively reduced.

In this embodiment, be provided with annular groove 56 on the chamber wall of sampling bucket 3, the surface of apron 4 is provided with sealing strip 55, can interference fit accomplish the packing of clearance between apron 4 and the sampling bucket 3 between sealing strip 55 and the annular groove 56. Referring to fig. 3 and 4, the sealing strip 55 and the annular groove 56 are arranged, so that after the cover plate 4 is closed, the tightness of the cover plate 4 to the sampling bucket 3 can be effectively improved, and the influence of suspended impurities in the wastewater on the water sample in the bucket is further isolated.

In this embodiment, the upper end surface of the cover plate 4 is provided with a grab handle 42, a rotating block 41 is fixedly connected to the circumferential surface of the cover plate 4, the rotating block 41 is rotatably connected with the upper portion of the sampling barrel 3 through a hinge shaft, and an installation groove 32 matched with the rotating block 41 is formed in the upper portion of the sampling barrel 3. Referring to fig. 3, through the handle 42, when the water sample in the sampling barrel 3 needs to be poured, the cover plate 4 can be quickly lifted up by holding the handle 42, and then the whole sampling barrel 3 is opened for water sample pouring operation.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a telescopic waste water sampling device, includes aforementioned waste water sampling device, and wherein the surface of sample bucket 3 is connected with telescopic link 1 through cooperation head 31 can be dismantled, telescopic link 1's front end fixedly connected with and cooperation head 31 threaded connection's adapter sleeve 2.

According to the device, through the telescopic rod 1, the whole sampling device can sample water bodies with different depths in the wastewater tank; meanwhile, through the sampling barrel 3 with the related cover assembly 5, in the sampling process of the sampling barrel 3, suspended sundries on the surface of a pool are effectively prevented from entering the sampling barrel 3, and the follow-up precision of water sample detection is affected.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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. Waste water sampling device, including the sample bucket, its characterized in that: the upper part of the sampling barrel is hinged with a cover plate, the rotation range of the cover plate around the hinge shaft is 0-90 degrees, the lower end face of the cover plate forms an included angle of 10-90 degrees with the upper end face of the sampling barrel through a cover closing assembly, and when the sampling barrel is full of water, the cover closing assembly drives the cover plate to rotate and the lower end of the cover plate is parallel to the upper end face of the sampling barrel.

2. A wastewater sampling device according to claim 1 wherein: the cover closing assembly comprises a movable disc, a connecting rope and a plurality of elastic strips, wherein the elastic strips are obliquely arranged between the lower end face of the cover plate and the cavity wall of the sampling barrel, the lower end face of the movable disc is rotationally connected with the connecting rope through a connecting base, the upper end face of the movable disc is fixedly connected with the lower end of the connecting rope, and the movable disc is slidably connected with the cavity wall of the sampling barrel.

3. A wastewater sampling device according to claim 2 wherein: the bottom of the sampling barrel is provided with a sample pouring assembly, the sample pouring assembly comprises a sealing plug, the bottom of the sampling barrel is provided with a through hole, and the sealing plug is inserted into the through hole and is in interference fit with the through hole.

4. A wastewater sampling device according to claim 3 wherein: the lower terminal surface fixedly connected with dwang of sealing plug, the dwang passes through the lower terminal surface rotation of link and sample bucket and is connected, the length of dwang is greater than the biggest radius of sample bucket, a laborsaving lever is constituteed with the link to the dwang.

5. A wastewater sampling device according to any one of claims 1 to 4 wherein: the sampling barrel comprises a sampling barrel body, wherein a cavity wall of the sampling barrel body is provided with an annular groove, the outer surface of the cover plate is provided with a sealing strip, and the sealing strip and the annular groove can be in interference fit to complete filling of a gap between the cover plate and the sampling barrel.

6. A wastewater sampling device according to any one of claims 1 to 4 wherein: the upper end face of the cover plate is provided with a grab handle, a rotating block is fixedly connected to the circumferential face of the cover plate and is rotationally connected with the upper portion of the sampling barrel through a hinge shaft, and a mounting groove matched with the rotating block is formed in the upper portion of the sampling barrel.

7. The utility model provides a telescopic waste water sampling device, includes sampling device, its characterized in that: the sampling device is the waste water sampling device according to any one of claims 1-4, the outer surface of the sampling barrel is detachably connected with a telescopic rod through a matching head, and the front end of the telescopic rod is fixedly connected with a connecting sleeve in threaded connection with the matching head.