CN218330712U

CN218330712U - Disposable folding constant volume kettle of adopting water

Info

Publication number: CN218330712U
Application number: CN202221829461.6U
Authority: CN
Inventors: 石斌; 刘俊玲; 潘锋; 刘正丹; 潘新赟
Original assignee: Wuhan Centers For Disease Prevention & Control
Current assignee: Wuhan Centers For Disease Prevention & Control
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-01-17
Anticipated expiration: 2032-07-15

Abstract

The utility model discloses a disposable folding constant volume kettle, which comprises a kettle body, a water intake arranged at the top of the kettle body, handles arranged on two sides of the kettle body and a handle arranged at the rear end of the kettle body. The kettle body is in a folding design, a first folding part is arranged in the middle of the kettle body and is connected with the side plates on the two sides in a sealing mode, the first folding part is unfolded towards the two sides when the handle is pulled, the kettle body is transversely unfolded from a flat state to a three-dimensional state, the volume of the kettle body is increased after the kettle body is unfolded, and water quality collection and preservation can be carried out after the kettle body is shaped. The side of the kettle body is also provided with a water level observation column and a water level identification layer, so that the kettle can accurately collect the required water sample. The side still inlays and is equipped with folding water intaking funnel, and it takes out to expand back and intake cooperation, makes things convenient for the water sample to gather, effectively avoids the water sample unrestrained. The utility model discloses a water sampling kettle wholly adopts degradable material to make, can not cause the pollution to the environment, and it is the platykurtic structure when not expandeing, and is small conveniently to carry, has extensive use potentiality.

Description

Disposable folding constant volume kettle of adopting water

Technical Field

The embodiment of the utility model belongs to the technical field of water sample collector, more specifically relates to a disposable folding constant volume kettle of adopting.

Background

In China, various mandatory requirements are placed on water quality control. Such as: the sanitary standard of the centralized water supply unit for drinking water stipulates that the centralized water supply unit needs to detect source water, leaving water and pipe network tail water regularly, and the quality control of the whole process is carried out for water quality inspection; the sanitary Standard for Drinking Water GB 5749-2022 stipulates 97 items of detection conventional indexes, wherein: 3 microbiological indexes, 18 toxicological indexes, 16 sensory standards and general physicochemical indexes, 4 disinfectant indexes and 2 radioactivity indexes. The discharge standard of pollutants for municipal wastewater treatment plants GB 18918-2002 stipulates that the water quality is sampled from a discharge port at the tail end of the treatment process of the wastewater treatment plant. An automatic sewage quantity metering device and an automatic proportional sampling device are arranged at a discharge outlet, wherein the sampling frequency is at least once every 2h, and 24h mixed samples are taken according to daily average value. Because the water quality collection and preservation play an important role in the quality judgment of water quality, various standards have strict requirements on the sampling process. The section of 'collecting and storing water samples' is specially stipulated in the sanitary Standard for Drinking Water GB 5749-2006, and the material, the storing method and the sampling volume of a sampling container are stipulated according to different indexes. Such as: the metallic mercury index collection container is made of polyethylene, and the microorganism sample needs to be a sterilization container.

In practical sampling, a polyethylene sampling container is usually a common plastic kettle, and has the defects of large volume and inconvenience in carrying; the disposable sterilization containers for collecting the microorganism samples are sterile bags, are small in size and convenient to carry, but the sterile bags can only collect running water of a faucet and cannot collect water bodies (such as lake water, swimming pool water, cooling tower water and the like) on static water surfaces. And current plastic products often abandon after accomplishing water sample analysis, and the goods of non-environmental protection material can cause huge harm to the environment.

Disclosure of Invention

Carry inconvenient, the difficulty of adopting water and can produce the pollution to the environment to prior art's water sample collector, the utility model provides a disposable folding constant volume kettle of adopting makes whole volume reduction conveniently carry through adopting folding design, is equipped with folding water intaking funnel through inlaying and makes things convenient for the water sample to gather, and its whole degradable material that adopts makes can not cause the pollution to the environment.

In order to realize the above purpose, the utility model provides a kettle is adopted to disposable folding constant volume, it adopts degradable material to make, include: the kettle body comprises a first side plate and a second side plate which are symmetrically arranged at two sides respectively, and a first folding part of which two ends are hermetically connected with the first side plate and the second side plate respectively; and a water intake arranged at the top of the kettle body, handles at two sides and a handle at the rear end.

Further, first folded portion includes a plurality of folded layers and connection adhesive tape, and is adjacent the folded layer carries out sealing connection through connecting the adhesive tape, the material is made to the folded layer is rigid plastic, it is soft plastic to connect the adhesive tape and make the material.

Further, the first side plate and the second side plate are made of hard plastics.

Furthermore, first grooves are symmetrically formed in the outer side faces of the first side plate and the second side plate, and the handle is fixedly arranged at the bottom of the first groove.

Furthermore, the handle comprises a hand-holding rod, a first arm connecting rod and a second arm connecting rod, the first arm connecting rod and the second arm connecting rod are symmetrically arranged on two sides of the hand-holding rod, and the other ends of the first arm connecting rod and the second arm connecting rod are fixedly connected with the first side plate and the second side plate respectively; the hand-holding rod is fixedly connected with the kettle body by respectively arranging a group of first arm connecting rods and a group of second arm connecting rods at the top and two sides of the fixed part of the hand-holding rod.

Furthermore, the first arm connecting rod and the second arm connecting rod are provided with bending parts which are made of soft plastics.

Furthermore, a second groove is further formed in the first side plate, and a folding water taking funnel is embedded in the second groove.

Furthermore, the folding water taking funnel is of an inverted trapezoidal structure and comprises a bottom water inlet and a second folding part arranged at the top of the bottom water inlet; the outer diameter of the water inlet at the bottom is smaller than the inner diameter of the water intake.

Furthermore, a threaded port is arranged on the periphery of the water intake and is in threaded connection with the kettle cover.

Furthermore, a water level observation column and a water level identification layer are arranged on the side edge of the kettle body.

Generally, through the utility model discloses above technical scheme who conceives compares with prior art, can gain following beneficial effect:

(1) The utility model discloses a disposable folding constant volume kettle of adopting, wholly adopt degradable material to make, can concentrate after accomplishing the sampling work and carry out degradation treatment, can not cause the pollution to the environment, the kettle body adopts foldable design, and it is the platykurtic structure when not expanded, and small conveniently carries; the side of the kettle body is embedded with a folding water taking funnel which is matched with a water taking port after being taken out and unfolded, so that water sample collection is facilitated, and the water sample is effectively prevented from being scattered.

(2) The utility model discloses a kettle is adopted to disposable folding constant volume, kettle body side still is equipped with water level observation post and water level mark layer, makes the kettle of adopting can comparatively accurately gather required water yield sample.

Drawings

FIG. 1 is a schematic structural view of a disposable folding constant volume water sampling kettle in an embodiment of the utility model;

FIG. 2 is a top view of the water collection kettle in the embodiment of the present invention;

fig. 3 is a schematic structural view of the foldable water intake funnel in the embodiment of the present invention when unfolded.

In all the figures, the same reference numerals denote the same features, in particular: 1-kettle body, 101-first groove, 11-first side plate, 111-second groove, 12-second side plate, 13-first folding part, 131-folding layer, 132-connecting adhesive tape, 2-handle, 21-holding rod, 22-first connecting arm rod, 23-second connecting arm rod, 201-bending part, 3-water intake, 4-built-in handle, 5-water level observation column, 6-water level identification layer, 7-folding water intake funnel, 71-bottom water intake and 72-second folding part.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

As shown in figures 1-3, the utility model provides a disposable folding constant volume water sampling kettle, which comprises a kettle body 1, a water intake 3 arranged at the top of the kettle body, handles 4 arranged at two sides of the kettle body and a handle 2 arranged at the rear end of the kettle body. The kettle body 1 is of a folding design, a first folding part 13 is arranged in the middle of the kettle body and is connected with the side plates on the two sides in a sealing mode, the handle 4 is pulled, the first folding part 13 is unfolded towards the two sides, the kettle body 1 is transversely unfolded from a flat state into a three-dimensional state, the volume of the kettle body is increased after the kettle body is unfolded, and water quality collection and preservation can be carried out after the kettle body 1 is shaped. The side of the kettle body 1 is also provided with a water level observation column 5 and a water level identification layer 8, so that the water sampling kettle can accurately acquire a required water sample. 1 the side still inlays and is equipped with folding water intake funnel 7, and it takes out to expand the back and cooperates with water intaking mouth 3, makes things convenient for the water sample to gather, effectively avoids the water sample unrestrained. The utility model discloses a whole degradable material that adopts of kettle for picking water makes, can concentrate after accomplishing the sampling work and carry out degradation process, can not cause the pollution to the environment, and it is the platykurtic structure when not expanding, and is small conveniently to carry, has extensive use potentiality.

As shown in figures 1-2, the kettle body 1 comprises a first side plate 11 and a second side plate 12 which are symmetrically arranged at two sides respectively, and a first folding part 13 with two ends respectively connected with the first side plate 11 and the second side plate 12 in a sealing way. The first side plate 11 and the second side plate 12 are made of hard plastics and have the functions of fixing, bearing and the like. First folded portion 13 includes a plurality of folded layers 131 and connection adhesive tape 132, adjacent folded layer 131 carries out sealing connection through connecting adhesive tape 132, the material is made to folded layer 131 is rigid plastic, it is soft plastic to connect adhesive tape 132 and make the material. The folding layers 131 are fixed into an integral plane after being unfolded, which can play a stabilizing role and keep the transverse stable state of the kettle body 1 after storing water.

First grooves 101 are symmetrically formed in the outer side faces of the first side plate 11 and the second side plate 12, handles 4 are fixedly arranged at the bottoms of the first grooves 101, the handles 4 on the two sides of the kettle body 1 are pulled, and the folding portion 13 can be conveniently pulled open.

The kettle body 1 top is equipped with intake 3, is equipped with the screw thread mouth on intake 3 periphery, through cooperating with the pot lid, after accomplishing water sample collection, screws up the pot lid on intake 3, can prevent that the water sample from spilling.

The rear end of the kettle body 1 is provided with a handle 2, which is convenient for a sampling person to hold. The handle 2 comprises a holding rod 21, a first arm connecting rod 22 and a second arm connecting rod 23, the first arm connecting rod 22 and the second arm connecting rod 23 are symmetrically arranged on two sides of the holding rod 2, and the other ends of the first arm connecting rod 22 and the second arm connecting rod 23 are fixedly connected with the first side plate 11 and the second side plate 12 respectively. The fixed connection between the handle 2 and the kettle body 1 is realized by respectively arranging a group of first arm-connecting rods 22 and a group of second arm-connecting rods 23 at the top and two sides of the fixed part of the handle 2. The first connecting arm rod 22 and the second connecting arm rod 23 are provided with bending portions 201 which are made of soft plastics, and when the first folding portion 13 is pulled away by the handle 4, the first connecting arm rod 22 and the second connecting arm rod 23 are bent outwards through the bending portions 201.

The first side plate 11 is further provided with a second groove 111, and a folding water taking funnel 7 is embedded in the second groove. As shown in fig. 3, the foldable water intake funnel 7 has an inverted trapezoid structure, and includes a bottom water inlet 71 and a second folding portion 72 disposed at the top of the bottom water inlet 71. The bottom water inlet external diameter is less than the intake 3 internal diameter, when carrying out water sample collection, can take out folding water intaking funnel 7 from second recess 111, opens second folding portion 72 and enlarges top water inlet area, puts into intake 3 with bottom water inlet 71, makes the water intaking more convenient, avoids the water sample unrestrained.

It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention, and that any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a disposable folding constant volume adopts kettle which characterized in that adopts degradable material to make, includes:

the kettle body (1) comprises a first side plate (11) and a second side plate (12) which are respectively and symmetrically arranged at two sides, and a first folding part (13) of which two ends are respectively and hermetically connected with the first side plate (11) and the second side plate (12);

a water intake (3) arranged at the top of the kettle body (1), handles (4) at two sides and a handle (2) at the rear end.

2. The disposable folding constant volume kettle according to claim 1, wherein the first folding portion (13) comprises a plurality of folding layers (131) and connecting rubber strips (132), the adjacent folding layers (131) are connected in a sealing manner through the connecting rubber strips (132), the folding layers (131) are made of hard plastics, and the connecting rubber strips (132) are made of soft plastics.

3. A disposable folding constant volume kettle according to claim 1, wherein the first side plate (11) and the second side plate (12) are made of hard plastics.

4. The disposable folding constant volume kettle according to any one of claims 1 to 3, wherein the first side plate (11) and the second side plate (12) are symmetrically provided with first grooves (101) on the outer side, and the handle (4) is fixedly arranged at the bottom of the first groove (101).

5. The disposable folding constant volume water extraction kettle as claimed in any one of claims 1 to 3, wherein the handle (2) comprises a holding rod (21), a first arm connecting rod (22) and a second arm connecting rod (23), the first arm connecting rod (22) and the second arm connecting rod (23) are symmetrically arranged at two sides of the holding rod (2), and the other ends of the first arm connecting rod and the second arm connecting rod are respectively fixedly connected with the first side plate (11) and the second side plate (12); the hand-holding rod (2) is fixedly connected with the kettle body (1) by respectively arranging a group of first arm-connecting rods (22) and second arm-connecting rods (23) at the top and two sides of the fixed part.

6. The disposable folding constant volume kettle according to claim 5, wherein the first connecting arm rod (22) and the second connecting arm rod (23) are provided with bending parts (201) which are made of soft plastics.

7. A disposable folding constant volume water extraction kettle according to any one of claims 1 to 3, characterized in that the first side plate (11) is further provided with a second groove (111) in which a folding water extraction funnel (7) is embedded.

8. The disposable folding constant volume water extraction kettle according to claim 7, wherein the folding water extraction funnel (7) is of an inverted trapezoid structure and comprises a bottom water inlet (71) and a second folding part (72) arranged at the top of the bottom water inlet (71); the outer diameter of the water inlet at the bottom is smaller than the inner diameter of the water intake (3).

9. A disposable folding constant volume water sampling kettle according to any one of claims 1 to 3, characterized in that the periphery of the water intake (3) is provided with a threaded mouth which is connected with the kettle cover by screw thread.

10. A disposable folding constant volume water sampling kettle according to any one of claims 1 to 3, wherein a water level observation column (5) and a water level identification layer (8) are arranged on the side of the kettle body (1).