CN210513800U

CN210513800U - Novel water environmental engineering detects sample device

Info

Publication number: CN210513800U
Application number: CN201921154987.7U
Authority: CN
Inventors: 蔡拴娥
Original assignee: Suzhou Feima Environmental Engineering Technology Co ltd
Current assignee: Suzhou Feima Environmental Engineering Technology Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-05-12
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a novel water environmental engineering detects sampling device, the device contain waterproof casing, box body, water sampling mechanism, PLC controller and power supply unit, and the below of waterproof casing is fixed with the kickboard, has arranged a plurality of sample storage box with the square array in the box body, and water sampling mechanism mainly comprises micro-water pump, inlet tube, solenoid valve array group, has in the solenoid valve array group and store the unanimous and adopt the miniature solenoid valve of same array mode with sample. The utility model discloses can divide different time quantums in the water environment in a place voluntarily and gather the water sample many times, the sample of sampling is concentrated and is placed, has solved the problem that the required material that carries of sample operation can greatly increased, makes the staff light more when carrying out water environmental engineering and detect sample operation, has increased work efficiency, and is more nimble changeable, provides more real reliable sample data for the perfection of water sample data.

Description

Novel water environmental engineering detects sample device

Technical Field

The utility model relates to a water environment detects technical field, concretely relates to novel water environmental engineering detects sampling device for multiseriod water sampling detects.

Background

The environmental engineering is a branch of environmental science, mainly researches how to protect and reasonably utilize natural resources, solves increasingly serious environmental problems by scientific means, improves environmental quality, promotes environmental protection and social development, is a scientific technology for researching and engaged in preventing and controlling environmental pollution and improving environmental quality, water quality sampling is to collect water samples of polluted water bodies, and obtains basic data of water body pollution through analysis and determination, wherein the water samples for analysis are representative and can reflect chemical composition and characteristics of the water bodies, when water quality sampling is carried out, the difference of water quality conditions under hydrological environment and day-night temperature difference is required to be considered, the temperature difference between the water surface and the water surface is always kept, along with day-night change and water flow velocity change, the most initial convection condition generated between the water surface and the water bottom is also different, when water quality sampling detection is carried out on a certain water environment, water samples in different time periods are required to be collected, improve the water environment relevant data here with this, consequently, current sampling is mostly to gather at the different time quantum in same place, gather personnel and put into water sampling device many times in one day, repeat, loaded down with trivial details work, the water sample collection of three four collection points also can only be accomplished in one day, the efficiency is low, still another problem is because sampling device once can only gather the sample of few batches, need the staff additionally to increase many storage sample storage bottles, the staff once comes out the material that the sampling operation need carry and can greatly increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel water environmental engineering detects sampling device, the device can divide different time quantums in the water environment in a place automatically and gather the water sample many times, and the sample of sampling is concentrated and is placed, has solved the required material that carries of sample operation can greatly increased's problem.

The utility model provides a novel water environmental engineering detects sampling device, the device contains waterproof casing, box body, water quality sampling mechanism, PLC controller and power supply unit, the below of waterproof casing is fixed with the kickboard, the sealed apron that can open is installed to the top of waterproof casing, install the box body in the waterproof casing, a plurality of sample storage boxes have been arranged in the box body by square array, each sample storage box top is provided with independent spiral cover, has seted up the water inlet on spiral cover, is provided with the sealing layer made by the soft material in the water inlet, has seted up the needle mouth in the sealing layer; the water quality sampling mechanism is arranged in the waterproof shell and mainly comprises a micro water pump, a water inlet pipe and a solenoid valve array group, wherein the solenoid valve array group is internally provided with micro solenoid valves which are consistent with the sample storage boxes in quantity and adopt the same array mode, the front end of each micro solenoid valve is provided with a branch water pipe, the rear end of each micro solenoid valve is provided with a water outlet pipe, through holes are arranged below the waterproof shell and the floating plate, the water inlet pipe is provided with a sealing part at the position of the through hole after penetrating through the through hole, one end of the water inlet pipe is arranged below the floating plate, the water inlet pipe is connected with the micro water pump after penetrating through the through hole, the water inlet pipe is connected with the branch water pipe on the micro solenoid valve in parallel, the whole water outlet pipe is a flexible pipe, the tail end of the water outlet pipe is made of a, the power supply device is electrically connected with the micro water pump, the solenoid valve array group and the PLC, and the power supply device provides power for the micro water pump, the solenoid valve array group and the PLC.

Furthermore, the tail end of the water outlet pipe is a contact pin, the contact pin is inserted into the needle opening of the sealing layer, and the diameter of the needle opening is smaller than that of the contact pin so that interference fit can be formed.

Further, the sealing layer is made of a rubber material.

Furthermore, the sealing part is formed by spraying waterproof sealant.

Furthermore, the power supply device adopts a storage battery or a lithium battery.

Further, the sample storage cartridges are arranged in 3 x 4 rows.

Further, the sample storage cartridges are arranged in 4 x 5 rows.

Further, the sample storage cartridges are arranged in 5 x 6 rows.

Adopt above-mentioned the utility model discloses technical scheme's beneficial effect is: the utility model discloses a novel water environmental engineering detects sampling device can divide different time quantum in the water environment of a place voluntarily and gather the water sample many times, the sample of sampling is concentrated and is placed, the problem that the required material that carries of sample operation can greatly increased has been solved, it is lighter when carrying out water environmental engineering and detect sample operation to make the staff, the work efficiency has been increased, the adoption has the use that has the solenoid valve array group of arranging with the box body cooperation that the square array arranged a plurality of sample storage box, can take once sampling or once sample many times according to actual demand, it is nimble more changeable, provide more real reliable sample data for the perfection of water sample data.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic view of an outlet pipe in an embodiment of the present invention;

FIG. 3 is a schematic view of a case according to an embodiment of the present invention;

fig. 4 is a partially enlarged schematic view of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a waterproof housing; 11-sealing the cover plate; 2-box body; 21-a sample storage cartridge; 211-screwing the cover; 212-a water inlet; 213-a sealing layer; 3-a water quality sampling mechanism; 31-a micro water pump; 32-water inlet pipe; 33-solenoid valve array group; 331-micro electromagnetic valve; 3311-branched water line; 3312-outlet pipe; 33121-Pin; 4-a PLC controller; 5-a power supply device; 6-floating plate; 7-sealing part.

Detailed Description

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention.

As shown in fig. 1 to 4, the embodiment of the present invention provides a novel water environmental engineering detecting and sampling device, the device includes a waterproof housing 1, a box body 2, a water quality sampling mechanism 3, a PLC controller and a power supply device 5, a floating plate 6 is fixed below the waterproof housing 1, an openable sealing cover plate 11 is installed above the waterproof housing 1, the box body 2 is installed in the waterproof housing 1, a plurality of sample storage boxes 21 are arranged in a square array in the box body 2, for example, the sample storage boxes 21 can be arranged according to various numbers such as 3 × 4, 4 × 5, 5 × 6, etc., an independent screw cap 211 is provided above each sample storage box 21, a water inlet 212 is provided on the screw cap 211, a sealing layer 213 made of soft material is provided in the water inlet 212, the material of the sealing layer 213 is rubber, and a needle port is provided in the sealing layer 213; a water quality sampling mechanism 3 is arranged in a waterproof shell 1, the water quality sampling mechanism 3 mainly comprises a micro water pump 31, a water inlet pipe 32 and a solenoid valve array group 33, the solenoid valve array group 33 is provided with micro solenoid valves 331 which have the same number with the sample storage boxes 21 and adopt the same array mode, the front end of each micro solenoid valve 331 is provided with a branch water pipe 3311, the rear end is provided with a water outlet pipe 3312, through holes are arranged below the waterproof shell 1 and the floating plate 6, a sealing part 7 is arranged at the position of each through hole after the water inlet pipe 32 passes through the through hole, the sealing part 7 can be formed by spraying waterproof sealant, one end of the water inlet pipe 32 is arranged below the floating plate 6, the water inlet pipe 32 is positioned in a water area under the working state, the water inlet pipe 32 passes through the through holes and is connected with the micro water pump 31, the water inlet pipe 32 is connected with the branch, the tail end of water outlet pipe 3312 is made of hard material, the tail end of water outlet pipe 3312 is a pin 33121, the tail end of water outlet pipe 3312 is communicated with water inlet 212 of sample storage box 21, pin 33121 is inserted into the pin opening of sealing layer 213 of water inlet 212, the diameter of the pin opening is smaller than that of pin 33121, so that interference fit can be formed, as sealing layer 213 is made of soft material and the tail end of water outlet pipe 3312 is made of hard material, the pin opening can tightly wrap the tail end of water outlet pipe 3312 when the tail end of water outlet pipe 3312 is inserted into sealing layer 213, so as to avoid leakage thereof, in the above embodiment, the power supply device is made of conventional storage battery or lithium battery, and the power supply device is electrically connected with micro water pump 31, solenoid valve array group 33 and PLC controller, so as to supply power to micro water pump 31.

In the above embodiment, the PLC controller sets a PLC program and a related time sequence to control the micro water pump 31 and the micro electromagnetic valve 331 in the water quality sampling mechanism 3, and controls the micro water pump 31 and the micro electromagnetic valve 331 to open and close according to the time sequence, and the PLC controller has a variety of signals and is a prior art, so that a description thereof is omitted.

The novel water environment engineering detection sampling device in the embodiment has the following working process: the working personnel check that all mechanisms in the device operate normally, put the clean box body 2 into the waterproof shell 1, then insert the head pin 33121 of each outlet pipe 3312 into the water inlet 212 of each sample storage box 21, turn on the power supply of the device and throw it into the water area needing to take water quality samples, after a set period of time, the PLC controller installs the timing sequence control to turn on the micro water pump 31 and the first micro electromagnetic valve 331 or the first row of micro electromagnetic valves 331, and the other micro electromagnetic valves 331 are all closed, then the micro water pump 31 pumps the water quality samples pumped in through the water inlet pipe 32 from the water sample outlet pipe 3312 into the first sample storage box 21 or the first row of micro electromagnetic valves 331 on the box body 2, after the previously set water quality samples with the fixed amount control are pumped, the micro water pump 31 stops working and the micro electromagnetic valves 331 are closed; at the next set period of time, sampling is carried out at intervals of 2 hours, 3 hours or 4 hours according to the sampling requirement of the sample; with this circulation, accomplish the sample collection operation to second sample storage box 21 or third row article storage box, fourth sample storage box 21, fourth row article storage box etc. and all accomplish the back whole device and get into standby state, the staff can return in the time of predetermineeing and retrieve the device can, pay attention to when retrieving guarantee as far as possible that the device is still in horizontal position. Above work flow only explains wherein the utility model discloses a mode of operation does not represent the utility model discloses can only adopt this kind of working method, the in-service user can carry out different settlement to the PLC controller as required, controls the switching of the miniature solenoid valve 331 of arbitrary chronogenesis, quantity, position.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a novel water environmental engineering detects sample device which characterized in that: the device comprises a waterproof shell, a box body, a water quality sampling mechanism, a PLC (programmable logic controller) and a power supply device, wherein a floating plate is fixed below the waterproof shell, an openable sealing cover plate is arranged above the waterproof shell, the box body is arranged in the waterproof shell, a plurality of sample storage boxes are arranged in a square array in the box body, an independent spiral cover is arranged above each sample storage box, a water inlet is formed in each spiral cover, a sealing layer made of soft materials is arranged in each water inlet, and a needle opening is formed in each sealing layer; the water quality sampling mechanism is arranged in the waterproof shell and mainly comprises a micro water pump, a water inlet pipe and a solenoid valve array group, wherein the solenoid valve array group is internally provided with micro solenoid valves which are consistent with the sample storage boxes in quantity and adopt the same array mode, the front end of each micro solenoid valve is provided with a branch water pipe, the rear end of each micro solenoid valve is provided with a water outlet pipe, through holes are arranged below the waterproof shell and the floating plate, the water inlet pipe is provided with a sealing part at the position of the through hole after penetrating through the through hole, one end of the water inlet pipe is arranged below the floating plate, the water inlet pipe is connected with the micro water pump after penetrating through the through hole, the water inlet pipe is connected with the branch water pipe on the micro solenoid valve in parallel, the whole water outlet pipe is a flexible pipe, the tail end of the water outlet pipe is made of a, the power supply device is electrically connected with the micro water pump, the solenoid valve array group and the PLC, and the power supply device provides power for the micro water pump, the solenoid valve array group and the PLC.

2. The novel aquatic environment engineering detection sampling device of claim 1, wherein: the tail end of the water outlet pipe is a contact pin, the contact pin is inserted into the needle opening of the sealing layer, and the diameter of the needle opening is smaller than that of the contact pin so that interference fit can be formed.

3. The novel aquatic environment engineering detection sampling device of claim 1, wherein: the sealing layer is made of rubber materials.

4. The novel aquatic environment engineering detection sampling device of claim 1, wherein: the sealing part is formed by spraying waterproof sealant.

5. The novel aquatic environment engineering detection sampling device of claim 1, wherein: the power supply device adopts a storage battery or a lithium battery.

6. The novel aquatic environment engineering detection sampling device of any one of claims 1-5, wherein: the sample storage cartridges are arranged in 3 x 4 rows.

7. The novel aquatic environment engineering detection sampling device of any one of claims 1-5, wherein: the sample storage cartridges are arranged in 4 by 5 rows.

8. The novel aquatic environment engineering detection sampling device of any one of claims 1-5, wherein: the sample storage cartridges are arranged in 5 x 6 rows.