CN212134189U

CN212134189U - Environmental pollution source water quality sampler

Info

Publication number: CN212134189U
Application number: CN201922086680.4U
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Wuhan Huaxin Physical And Chemical Testing Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-12-11
Anticipated expiration: 2029-11-28

Abstract

The utility model discloses an environmental pollution source water quality sample thief, include: water injection mechanism, water injection mechanism's top is followed clockwise every 90 degrees and is all provided with storage mechanism, and the equal interference fit of the top end opening part of storage mechanism has a closing means, the utility model relates to a water sampling technical field specifically is an environmental pollution source water quality sampler. This environmental pollution source water quality sample thief, when in-service use, can store in carrying sewage to storage mechanism through water injection mechanism to can seal the water sample of adorning through closing means and store, can increase the sample volume, once only take out the quartering and supply in the later stage and detect, need not anxious because the phenomenon that detects data abnormal water sample is not enough, satisfy the measuring demand.

Description

Environmental pollution source water quality sampler

Technical Field

The utility model relates to a water sampling technical field specifically is an environmental pollution source water quality sampler.

Background

Water pollution is one of environmental pollution, mainly because the pollutant that people produced in the development of the times used causes, and the water that has polluted whether to our health, whether to the crops of planting, all has very big harm, wants to carry out water treatment, just regularly detects water quality, through mastering each item parameter in the sewage, comes to formulate more accurate more pertinent treatment scheme, lets water quality up to standard, improves people's quality of life.

Because the index that detects is different during water quality testing, often need repeated chemical examination, consequently, the quality of water sample of every turn will guarantee sufficient volume to later stage detection, but current quality of water sample thief once can only draw one, if the unusual water yield of data is not enough to satisfy the reinspection again during the detection, just need carry out the secondary and draw, influence the degree of accuracy that connects the survey result, consequently design an environmental pollution source quality of water sample thief now.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental pollution source water quality sampler to solve the problem that prior art's water quality sampler can only once draw one at least.

In order to achieve the above object, the utility model provides a following technical scheme: an environmental pollution source water sampler comprising: the water injection mechanism, the top of water injection mechanism all is provided with storage mechanism along clockwise every 90 degrees, and the equal interference fit of top end opening part of storage mechanism has closing means.

Preferably, the water injection mechanism includes: the peristaltic pump is fixed in the center of an inner cavity of the shell; the pump pipe is positioned in the inner cavity of the shell, and the center of the pump pipe is in compression connection with the pump clamp on the front side of the peristaltic pump; the right side of the clamping unit is fixedly connected with one side of the pump pipe; and one side of the front cover is hinged to the front side of the shell.

Preferably, the chucking unit includes: the outer cover, outer cover inner chamber right side central point puts and is provided with the push rod, the water filling port has all been seted up clockwise as the centre of a circle to the right side of outer cover using the push rod. Preferably, the storage mechanism comprises: the bottom end of the water storage vessel is fixedly connected with the shell, and the bottom end of the outer side of the water storage vessel is screwed with a drainage valve; the roof, the roof sets up on the top of drainage valve door, and the top of roof and drainage valve door department of correspondence all seted up the exhaust hole.

Preferably, the closure device comprises: the shell is in interference fit with the opening at the top end of the top plate, and the shell and the water storage vessel are in one-to-one correspondence and are communicated; the number of the water inlet channels is five, and the five water inlet channels are arranged on the shell at intervals of 60 degrees clockwise by taking the circle center of the shell as a center point; the left side and the right side of the inner wall of the shell are symmetrically provided with limiting sliding chutes by taking the circle center of the shell as a central point; one end of the limiting sliding block is embedded in the limiting sliding groove, and the other end of the limiting sliding block is fixed with the lifting block; the outer wall of the baffle is in interference fit with the inner wall of the shell; and the upper end and the lower end of the spring are respectively fixedly connected with the bottom end of the lifting block and the top end of the baffle plate.

Compared with the prior art, the beneficial effects of the utility model are that: this environmental pollution source water quality sample thief, when in-service use, can store in carrying sewage to storage mechanism through water injection mechanism to can seal the water sample of adorning through closing means and store, can increase the sample volume, once only take out the quartering and supply in the later stage and detect, need not anxious because the phenomenon that detects data abnormal water sample is not enough, satisfy the measuring demand.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is an enlarged view of the position A of the present invention;

fig. 4 is a top cross-sectional view of the closure of the present invention;

fig. 5 is a front sectional view of the chucking unit of the present invention.

In the figure: 1. the water injection device comprises a water injection mechanism, 11, a shell, 12, a peristaltic pump, 13, a pump pipe, 14, a clamping unit, 141, an outer cover, 142, a push rod, 143, a water injection port, 15, a front cover, 2, a storage mechanism, 21, a water storage vessel, 22, a water discharge valve, 23, a top plate, 24, an air discharge hole, 25, a handle, 3, a sealing device, 31, a shell, 32, a water inlet channel, 33, a limiting sliding groove, 34, a limiting sliding block, 35, a lifting block, 36, a baffle, 37 and a spring.

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.

Referring to fig. 1-5, the utility model provides a technical solution of an environmental pollution source water sampler: an environmental pollution source water sampler comprising: water injection mechanism 1, storage mechanism 2, closing device 3, the top of water injection mechanism 1 all is provided with storage mechanism 2 along clockwise every 90 degrees, and the equal interference fit of top end opening part of storage mechanism 2 has closing device 3.

Preferably, the water injection mechanism 1 further includes: a shell 11, a peristaltic pump 12, a pump pipe 13, a clamping unit 14 and a front cover 15; a peristaltic pump 12 is fixed in the center of the inner cavity of the shell 11, and the peristaltic pump 12 is in the prior art and can be used in any type as long as the peristaltic pump is suitable for the device; the pump pipe 13 is positioned in the inner cavity of the shell 11, the center of the pump pipe 13 is connected with the pump clamp at the front side of the peristaltic pump 12 in a pressing mode, and the pump pipe 13 and the peristaltic pump 12 are matched to convey sewage to be sampled into the water storage vessel 21; the right side of the clamping unit 14 is fixedly connected with one side of the pump pipe 13; one side of the front cover 15 is hinged at the front side of the shell 11, the front cover 15 can prevent dust from entering the shell 11 when closed, articles in the shell 11 can be taken out when opened, and the front cover is convenient to maintain and replace.

Preferably, the chucking unit 14 further includes: a housing 141, a push rod 142 and a water filling port 143; the right center of the inner cavity of the outer cover 141 is provided with a push rod 142, the push rod 142 is used for pushing the lifting block 35, the water inlet channel 32 is opened, and the right side of the outer cover 141 is provided with a water injection port 143 clockwise around the push rod 142.

Preferably, the storage mechanism 2 further includes: a water storage vessel 21, a drainage valve 22, a top plate 23 and an exhaust hole 24; the bottom end of the water storage vessel 21 is fixedly connected with the shell 11, and the bottom end of the outer side of the water storage vessel 21 is screwed with a drainage valve 22 which is used for taking out a water sample in the container vessel 21; roof 23 sets up on drainage valve 22's top, and the top of roof 23 all has seted up exhaust hole 24 with drainage valve 22 department of correspondence, and when the water sample was annotated, the air in the container utensil 21 of holding was discharged through exhaust hole 24, prevented that the too big water sample of the inside atmospheric pressure of confined container utensil 21 of holding from infusing.

Preferably, the closing device 3 further comprises: the device comprises a shell 31, a water inlet channel 32, a limiting sliding chute 33, a limiting sliding block 34, a lifting block 35, a baffle 36 and a spring 37; the shell 31 is in interference fit with the opening at the top end of the top plate 23, the shells 31 correspond to and are communicated with the water storage vessels 21 one by one, and different shells 31 can correspondingly inject sewage into different water storage vessels 21 for sampling; the number of the water inlet channels 32 is five, the five water inlet channels 32 are arranged on the shell 31 at intervals of 60 degrees clockwise by taking the circle center of the shell 31 as a center point, water can be injected into the water storage vessel 21 through the water inlet channels, the water inlet channels 32 can be closed at any time, and the use is more convenient; the left side and the right side of the inner wall of the shell 31 are symmetrically provided with limiting sliding chutes 33 by taking the circle center of the shell as a central point, and the symmetrical arrangement is beneficial to the movement of the lifting block 35 and is more stable; one end of the limiting slide block 34 is embedded in the limiting slide groove 33, the other end of the limiting slide block 34 is fixed with the lifting block 35, and the limiting slide groove 33 is used for limiting the limiting slide block 34 so that the limiting slide block 34 drives the lifting block 35 to move only up and down; the outer wall of the baffle 36 is in interference fit with the inner wall of the shell 31, and the baffle 36 is used for assisting the spring 37 to assist in pushing the lifting block 35; the upper end and the lower end of the spring 37 are fixedly connected with the bottom end of the lifting block 35 and the top end of the baffle 36 respectively, the spring 37 is a rotating spring, the elastic coefficient is 25N/CM, the spring 37 generates elastic deformation after being stretched or extruded, the spring recovers to an initial state after external force is removed, and upward thrust is provided for the lifting block 35 all the time.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

When water quality needs to be sampled, the front cover 15 is pulled to the front side, the outer cover 141 is screwed with the shell 31, the lifting block 35 is pushed downwards through the push rod 142, the limiting slide block 34 and the limiting slide groove 33 are matched for limiting, the spring 37 is extruded downwards, so that the opening of the water inlet channel 32 leaks, the other end of the pump pipe 13 is placed into the polluted source water, the peristaltic pump 12 is started, the pump pipe 13 is extruded and released alternately through the peristaltic pump 12 to pump fluid, the principle is similar to that two fingers are used for clamping and extruding a hose filled with liquid, negative pressure is formed in the hose along with the movement of the fingers, the liquid flows along with the hose, so that the polluted source water flows into the corresponding water discharge valve 22 along the water inlet channel 32 through the water injection port 143 along the direction of the pump block 13, the clamping unit 14 is taken down after the polluted source water is filled, the lifting block 35 is pushed upwards under the elastic force of the spring 37, the water inlet channel 32 is closed, the pump pipe 13 is placed into the back shell 11, the front cover 15 is closed, the hand-held handle 25 is lifted to move away the device, water quality sampling is completed, when pollution source water needs to be taken out, the drainage valve 22 is opened, liquid in the water storage vessel 21 flows into a bearing device along the drainage valve 22, water quality taking is achieved, the amount of each extraction is increased, the situation that repeated tests cannot be met due to the fact that the amount of water samples is insufficient is prevented, secondary sampling influences detection quality, and popularization is facilitated.

In the description of the present invention, it is to be understood that the terms "central position", "inner chamber", "outer wall", "top end", "outside", "inner", "one side", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "secured," "threaded," "interference fit," "hinged," and the like are to be construed broadly and can include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 an environmental pollution source water quality sampler which characterized in that includes:

the water injection mechanism (1), the top of water injection mechanism (1) all is provided with storage mechanism (2) along clockwise every 90 degrees, and the equal interference fit of top end opening part of storage mechanism (2) has closing device (3).

2. The environmental pollution source water sampler according to claim 1, characterized in that: the water injection mechanism (1) comprises:

the peristaltic pump is characterized by comprising a shell (11), wherein a peristaltic pump (12) is fixed in the center of an inner cavity of the shell (11);

the pump tube (13) is positioned in the inner cavity of the shell (11), and the center of the pump tube (13) is in compression connection with a pump clamp on the front side of the peristaltic pump (12);

the right side of the clamping unit (14) is fixedly connected with one side of the pump pipe (13);

a front cover (15), one side of the front cover (15) is hinged on the front side of the shell (11).

3. The environmental pollution source water sampler according to claim 2, characterized in that: the chucking unit (14) includes:

the water injection device comprises an outer cover (141), wherein a push rod (142) is arranged at the center of the right side of the inner cavity of the outer cover (141), and water injection ports (143) are formed in the right side of the outer cover (141) clockwise by taking the push rod (142) as a circle center.

4. The environmental pollution source water sampler according to claim 1, characterized in that: the storage mechanism (2) comprises:

the bottom end of the water storage container (21) is fixedly connected with the shell (11), and the bottom end of the outer side of the water storage container (21) is screwed with a drainage valve (22);

roof (23), roof (23) set up the top at drainage valve (22), and exhaust hole (24) have all been seted up with drainage valve (22) corresponding department in the top of roof (23).

5. The environmental pollution source water sampler according to claim 1, characterized in that: the closure device (3) comprises:

the shell (31) is in interference fit with the opening at the top end of the top plate (23), and the shell (31) is in one-to-one correspondence with and communicated with the water storage vessel (21);

the number of the water inlet channels (32) is five, and the five water inlet channels (32) are arranged on the shell (31) at intervals of 60 degrees clockwise by taking the circle center of the shell (31) as a center point;

the left side and the right side of the inner wall of the shell (31) are symmetrically provided with the limiting sliding grooves (33) by taking the circle center of the shell as a central point;

one end of the limiting sliding block (34) is embedded in the limiting sliding groove (33), and the other end of the limiting sliding block (34) is fixed with a lifting block (35);

the outer wall of the baffle (36) is in interference fit with the inner wall of the shell (31);

and the upper end and the lower end of the spring (37) are respectively fixedly connected with the bottom end of the lifting block (35) and the top end of the baffle plate (36).