CN210834327U

CN210834327U - Water sampling device for environmental detection

Info

Publication number: CN210834327U
Application number: CN201921542585.4U
Authority: CN
Inventors: 周鹤
Original assignee: Longyan Longjin Environmental Testing Co ltd
Current assignee: Longyan Longjin Environmental Testing Co ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-23
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a quality of water adopts equipment technical field, and discloses a quality of water sampling device for environmental detection, the power distribution box comprises a box body, the top fixed mounting of box one side hangs the knot, and the box keeps away from to hang one side of knot and articulates through the hinge has the case lid, fixed mounting has the couple on the case lid, and the middle part on case lid top is equipped with the handle. This water sampling device for environmental detection, fix on the wire winding ring of sampler through twining the cotton rope, when needing to carry out the water sampling, in throwing into the water with the sampler, unwrapping wire length through control cotton rope, place the sampler in the water of the different degree of depth, and open the solenoid valve on the sampler through handheld remote controller is long-range, thereby open the feed liquor pipe, carry out the sampling of the different degree of depth quality of water, this structure not only can gather the quality of water sample of the different degree of depth, and can not take place cross contamination when having guaranteed sample collection simultaneously, the accuracy of sample collection and subsequent sequence detected data has been improved.

Description

Water sampling device for environmental detection

Technical Field

The utility model relates to a quality of water adopts equipment technical field, specifically is a water sampling device for environmental detection.

Background

The water quality monitoring is a process for monitoring and determining the types of pollutants in a water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition, the monitoring range is very wide, the monitoring range comprises uncontaminated and polluted natural water (rivers, lakes, seas and underground water) and various industrial drainage and the like, and main monitoring items can be divided into two categories, one category is a comprehensive index for reflecting the water quality condition, such as temperature, chroma, turbidity, pH value, conductivity, suspended matters, dissolved oxygen, chemical oxygen demand, biochemical oxygen demand and the like; and the other is toxic substances, such as phenol, cyanogen, arsenic, lead, chromium, cadmium, mercury, organic pesticides and the like, and in the water quality monitoring process, a water quality sampling device is required to be used for carrying out sample collection on the monitored water body so as to facilitate the subsequent water quality detection.

However, the existing water quality sampling equipment is either too simple or too complex, so that the water quality sampling device in the prior art is not convenient to carry, or the water quality samples at different depths cannot be acquired during sampling, and the water quality detection data is inaccurate.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a water sampling device for environmental detection possesses portable, can carry out the advantage of gathering to different degree of depth quality of water samples, has solved current quality of water sampling equipment or too simple, or too complicated, leads to the quality of water sampling device among the prior art or not be convenient for carry, or when the sampling, can't gather to the quality of water samples of the different degree of depth, leads to the unsafe problem of water quality testing data.

The utility model provides a following technical scheme: the utility model provides a water sampling device for environmental test, includes the box, the top fixed mounting of box one side hangs the knot, and the box keeps away from to hang one side of detaining and has a case lid through the hinge, fixed mounting has the couple on the case lid, and the middle part on case lid top is equipped with the handle, the top and the bottom of box inner chamber are equipped with upper strata and lower floor respectively, be equipped with on the upper strata with the board of placing of the inside activity suit of box, the standing groove has been seted up at the top of placing the board, movable sleeve is equipped with the sampler in the standing groove, the both sides of lower floor's inner chamber are equipped with left cavity and right cavity respectively, be equipped with cotton rope and handheld remote controller in left.

Preferably, the top fixedly connected with roof of sampler, roof inner chamber's both sides are equipped with microcontroller and radio signal receiver respectively, and the middle part on roof top is equipped with the wire winding ring, the top of sampler inner chamber is equipped with the battery, and one side of sampler inner chamber is equipped with sealed chamber, the stock solution chamber has been seted up to the inside of sampler, the fixed cover in one side of sampler is equipped with runs through sealed chamber and extends to the feed liquor pipe of stock solution intracavity portion, the feed liquor pipe is located one of sealed intracavity portion and serves fixed cover and is equipped with the solenoid valve, the fixed cover in bottom of sampler is equipped with the drain pipe, the bottom screw thread cover of drain pipe is equipped with the end cover.

Preferably, the hanging buckle is movably connected with the hook, and the box body is fixedly connected with the box cover through the matching of the hanging buckle and the hook.

Preferably, the storage battery is connected with a microcontroller, a wireless signal receiver and an electromagnetic valve, and the microcontroller is connected with the wireless signal receiver and the electromagnetic valve.

Preferably, the hand-held remote controller is wirelessly connected with the wireless signal receiver.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this water sampling device for environmental detection, fix on the wire winding ring of sampler through twining the cotton rope, when needing to carry out the water sampling, in throwing into the water with the sampler, unwrapping wire length through control cotton rope, place the sampler in the water of the different degree of depth, and open the solenoid valve on the sampler through handheld remote controller is long-range, thereby open the feed liquor pipe, carry out the sampling of the different degree of depth quality of water, this structure not only can gather the quality of water sample of the different degree of depth, and can not take place cross contamination when having guaranteed sample collection simultaneously, the accuracy of sample collection and subsequent sequence detected data has been improved.

2. This water sampling device for environmental detection through can portable small-size box, utilizes the board of placing on box upper strata can deposit four samplers, can once only acquire four quality of water samples, utilizes two cavitys of box lower floor, can deposit instruments such as cotton rope, handheld remote controller that this device simple structure, convenient to carry that the sampling was used.

Drawings

FIG. 1 is a schematic view of the structural box body of the present invention;

FIG. 2 is a schematic view of the upper and lower layers of the structure of the present invention;

FIG. 3 is a top view of the structure placing board of the present invention;

fig. 4 is a sectional view of the structure sampler of the present invention.

In the figure: 1. a box body; 2. hanging and buckling; 3. a box cover; 4. hooking; 5. a handle; 6. an upper layer; 7. a lower layer; 8. placing the plate; 9. a placement groove; 10. a sampler; 101. a top plate; 102. a microcontroller; 103. a wireless signal receiver; 104. a wire winding ring; 105. a storage battery; 106. a liquid inlet pipe; 107. sealing the cavity; 108. an electromagnetic valve; 109. a liquid storage cavity; 110. a liquid outlet pipe; 111. an end cap; 11. a left cavity; 12. a right cavity; 13. a cord; 14. a hand-held remote controller.

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. 1-4, a water sampling device for environmental testing comprises a box body 1, a hanging buckle 2 is fixedly installed at the top of one side of the box body 1, the hanging buckle 2 is movably connected with a hook 4, the box body 1 is fixedly connected with a box cover 3 through the matching of the hanging buckle 2 and the hook 4, one side of the box body 1 away from the hanging buckle 2 is hinged with the box cover 3 through a hinge, the hook 4 is fixedly installed on the box cover 3, a handle 5 is arranged at the middle part of the top end of the box cover 3, an upper layer 6 and a lower layer 7 are respectively arranged at the top and the bottom of an inner cavity of the box body 1, a placing plate 8 movably sleeved with the inner part of the box body 1 is arranged on the upper layer 6, a placing groove 9 is arranged at the top of the placing plate 8, four samplers 10 are movably sleeved in the placing groove 9, four samplers 10 are provided, the top of the sampler 10 is fixedly connected with a top plate 101, two sides of an inner cavity of the top plate 101 are respectively provided with a microcontroller 102 and a wireless signal receiver 103, the middle part of the top end of the top plate 101 is provided with a wire winding ring 104, the top of the inner cavity of the sampler 10 is provided with a storage battery 105, the storage battery 105 is connected with the microcontroller 102, the wireless signal receiver 103 is connected with an electromagnetic valve 108, the microcontroller 102 is connected with the wireless signal receiver 103 and the electromagnetic valve 108, one side of the inner cavity of the sampler 10 is provided with a sealing cavity 107, the electromagnetic valve 108 is sealed by the sealing cavity 107, so that when the sampler 10 is positioned in a water body, the electromagnetic valve 108 is prevented from being immersed in water and damaged, a liquid storage cavity 109 is arranged inside the sampler 10, one side of the sampler 10 is fixedly sleeved with a liquid inlet pipe 106 which penetrates through the sealing cavity 107 and extends to the, the bottom of the sampler 10 is fixedly sleeved with a liquid outlet pipe 110, the bottom of the liquid outlet pipe 110 is sleeved with an end cover 111 by screw thread, the device fixes the rope 13 on a winding ring 104 of the sampler 10 by winding, when water quality sampling is needed, the sampler 10 is thrown into the water body, the sampler 10 is placed in the water bodies with different depths by controlling the paying-off length of the rope 13, and the electromagnetic valve 108 on the sampler 10 is remotely opened by a hand-held remote controller 14, so that the liquid inlet pipe 106 is opened to sample water with different depths, after the water quality sampling is completed, the electromagnetic valve 108 is closed, thereby preventing the sample inside the sampler 10 from being polluted by the water bodies with other depths in the ascending process, the structure not only can collect water quality samples with different depths, but also ensures that no cross contamination occurs when the sample is collected, and improves the accuracy of the sample collection and the subsequent detection data, the two sides of the inner cavity of the lower layer 7 are respectively provided with a left cavity 11 and a right cavity 12, the left cavity 11 and the right cavity 12 are respectively provided with a cord 13 and a handheld remote controller 14, and the handheld remote controller 14 is wirelessly connected with the wireless signal receiver 103.

The working principle is as follows: during sampling, the box body 1 is opened, the placing plate 8 and the sampler 10 on the placing plate 8 are taken out, the thread rope 13 and the hand-held remote controller 14 in the left cavity 11 and the right cavity 12 of the lower layer 7 are taken out, then the thread rope 13 is wound and fixed on the winding ring 104 of the sampler 10, the sampler 10 is placed in a water body and driven to sink by the gravity of the body of the sampler 10, the sinking depth of the sampler 10 is controlled by controlling the paying-off length of the thread rope 13, finally, after the sampler 10 sinks to the depth to be sampled, an instruction is generated by a wireless signal transceiver in the hand-held remote controller 14, after a wireless signal receiver 103 in the sampler 10 receives the instruction, the electromagnetic valve 108 is controlled to be opened by the microcontroller 102, so that the liquid inlet pipe 106 is opened for water sample collection, after the water sample collection is completed, the electromagnetic valve 108 is closed according to the flow, and the sampler 10 is placed in the placing groove 9 of the placing plate 8, and then the sampler 10 is replaced by another sampler for collecting different samples.

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 a water sampling device for environmental detection, includes box (1), its characterized in that: the top of one side of the box body (1) is fixedly provided with a hanging buckle (2), one side of the box body (1) far away from the hanging buckle (2) is hinged with a box cover (3) through a hinge, the box cover (3) is fixedly provided with a hook (4), a handle (5) is arranged in the middle of the top end of the box cover (3), an upper layer (6) and a lower layer (7) are respectively arranged at the top and the bottom of the inner cavity of the box body (1), a placing plate (8) movably sleeved with the interior of the box body (1) is arranged on the upper layer (6), a placing groove (9) is arranged at the top of the placing plate (8), a sampler (10) is movably sleeved in the placing groove (9), the two sides of the inner cavity of the lower layer (7) are respectively provided with a left cavity (11) and a right cavity (12), and a thread rope (13) and a handheld remote controller (14) are respectively arranged in the left cavity (11) and the right cavity (12).

2. The water quality sampling device for environmental detection according to claim 1, wherein: the top of the sampler (10) is fixedly connected with a top plate (101), a microcontroller (102) and a wireless signal receiver (103) are respectively arranged on two sides of the inner cavity of the top plate (101), a winding ring (104) is arranged in the middle of the top end of the top plate (101), a storage battery (105) is arranged at the top of the inner cavity of the sampler (10), a sealing cavity (107) is arranged on one side of the inner cavity of the sampler (10), a liquid storage cavity (109) is arranged inside the sampler (10), a liquid inlet pipe (106) which penetrates through the sealing cavity (107) and extends into the liquid storage cavity (109) is fixedly sleeved on one side of the sampler (10), an electromagnetic valve (108) is fixedly sleeved on one end of the liquid inlet pipe (106) positioned in the sealed cavity (107), the bottom of the sampler (10) is fixedly sleeved with a liquid outlet pipe (110), and the bottom of the liquid outlet pipe (110) is sleeved with an end cover (111) through threads.

3. The water quality sampling device for environmental detection according to claim 1, wherein: hang knot (2) and couple (4) swing joint, box (1) are through hanging the cooperation of detaining (2) and couple (4) and case lid (3) fixed connection.

4. The water quality sampling device for environmental detection according to claim 2, wherein: the storage battery (105) is connected with the micro controller (102), the wireless signal receiver (103) and the electromagnetic valve (108), and the micro controller (102) is connected with the wireless signal receiver (103) and the electromagnetic valve (108).

5. The water quality sampling device for environmental inspection according to any one of claims 1 to 2, characterized in that: the hand-held remote controller (14) is wirelessly connected with the wireless signal receiver (103).