CN212159204U

CN212159204U - Sampling equipment for rapid detection of lake and reservoir type water source algal toxins

Info

Publication number: CN212159204U
Application number: CN202020740878.XU
Authority: CN
Inventors: 龙颖贤; 杨婧; 杨昆
Original assignee: South China Institute of Environmental Science of Ministry of Ecology and Environment
Current assignee: South China Institute of Environmental Science of Ministry of Ecology and Environment
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-15
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a sampling device for rapidly detecting lake and reservoir type water source algal toxins, which comprises a box body, a water pump and a fan, wherein the inner side wall of the box body is fixedly connected with a baffle plate, the interior of the box body is divided into a storage chamber and a sample storage chamber through the baffle plate, and the top of the sample storage chamber is provided with a through hole; the side wall of the storage chamber is fixedly connected with an object carrying plate, the water pump is fixedly connected to the upper surface of the object carrying plate and communicated with the sample storage chamber through a pipeline, the fan is fixedly connected to the top of the storage chamber and matched with the water pump, and a plurality of standby pipelines are arranged on the lower side of the object carrying plate; the utility model discloses the save and the extraction of the sample of not only being convenient for, the staff of being convenient for moreover draws the sample to the water source of the different degree of depth, and it is convenient to have brought for the staff.

Description

Sampling equipment for rapid detection of lake and reservoir type water source algal toxins

Technical Field

The utility model relates to a water source sampling equipment technical field specifically is a sampling equipment is used to lake storehouse type water source algae toxin short-term test.

Background

The pollution of plant nutrient elements such as nitrogen, phosphorus and the like can cause eutrophication of water bodies, so that some algae grow excessively, in most eutrophic water bodies, the quantity of blue algae is large and is dominant species, but some green algae in lakes are also dominant species. Due to fresh water eutrophication, blue algae (strictly speaking, cyanobacteria), green algae, diatom and the like grow excessively to form 'water bloom', so that the water body is blue, green or in other colors. The algae forming the water bloom can generate a large amount of algae toxins to pollute water sources, the algae toxins can enter human bodies through the digestive tract, diarrhea, nerve paralysis and liver injury are caused, and serious people can be poisoned and even die. The algal toxins are mostly cyanobacteria toxins, and mainly comprise hepatotoxins, neurotoxins and endotoxins.

However, the sampling device for the rapid detection of the existing lake and reservoir type water source algal toxins is used for sampling through the sampling bottle, and then the sampling bottle is stored, so that the sampling device is time-consuming and labor-consuming, and part of the sampling device for the rapid detection of the lake and reservoir type water source algal toxins can only sample the water source with fixed depth, so that the length of the sampling device is difficult to adjust, and the inconvenience is brought to workers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling equipment is used to lake storehouse type water source algae toxin short-term test to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a sampling device for rapidly detecting lake and reservoir type water source algal toxins comprises a box body, a water pump and a fan, wherein a baffle is fixedly connected to the inner side wall of the box body, the interior of the box body is divided into a storage chamber and a sample storage chamber through the baffle, and a through hole is formed in the top of the sample storage chamber;

fixedly connected with carries the thing board on the lateral wall of storing chamber, water pump fixed connection is at the upper surface of carrying the thing board, and the water pump is linked together through pipeline and deposit appearance room, fan fixed connection cooperatees at the top of storing chamber and with the water pump, the downside of carrying the thing board is provided with a plurality of spare pipelines.

Preferably, threaded connection has the screw thread piece on the lateral wall of through-hole, the lower fixed surface of screw thread piece is connected with the connecting rod, the lower terminal surface fixedly connected with sampling spoon of connecting rod.

Preferably, the side part of the storage chamber opposite to the baffle is open, and an inserting plate is inserted into the open end of the storage chamber.

Preferably, fixedly connected with inlet channel on the water pump, the tip fixedly connected with filter tube of inlet channel, a tip threaded connection who keeps away from inlet channel of filter tube has the annular slab, the annular slab is provided with the filter pulp.

Preferably, the end part of the water inlet pipeline opposite to the filtering pipeline and the two end parts of the standby pipeline are respectively and fixedly connected with a fixing ring and a connecting ring, and the fixing ring and the connecting ring are matched with each other.

Preferably, the outer thread is arranged on the outer side wall of the fixing ring, the inner thread is arranged on the inner side wall of the connecting ring, the inner thread is matched with the outer thread, the sealing ring is fixedly connected to the side wall of the connecting ring, and the side wall of the sealing ring is in contact with the end portion of the fixing ring.

Preferably, a plurality of circular through holes are formed in the top and the bottom of the storage chamber, the lower surface of the bottom plate of the box body is located at four corners and is fixedly connected with supporting rods, and the supporting rods are matched with the circular through holes.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the baffle in the box body, be convenient for separate the inside of box body into storing room and storage room, not only be convenient for the save of article, but also be convenient for the save of sample, it is convenient for carry out the sample to the water in the lake storehouse through set up the water pump in the storing room, through set up the fan at the upside of water pump, be convenient for improve the radiating efficiency of water pump, thereby ensured the life of water pump, through set up a plurality of spare pipelines at the downside of water pump, be convenient for take a sample to the water source of required degree of depth; the sampling device for rapidly detecting the lake and reservoir type water source algal toxin not only is convenient for storing and extracting samples, but also is convenient for workers to extract samples from water sources at different depths, and convenience is brought to the workers.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the front internal structure of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

FIG. 4 is a perspective view of the box body of the present invention;

FIG. 5 is a three-dimensional connection view of the sampling spoon and the connecting rod of the present invention;

in the figure: the device comprises a box body 1, a water pump 2, a fan 3, a baffle 4, a storage chamber 5, a sample storage chamber 6, a through hole 7, a loading plate 8, a pipeline 9, a spare pipeline 10, a thread block 11, a connecting rod 12, a sampling spoon 13, a plugboard 14, a water inlet pipeline 15, a filtering pipeline 16, an annular plate 17, filter cotton 18, a fixing ring 19, a connecting ring 20, a sealing ring 21, a circular through hole 22 and a supporting rod 23.

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.

Please refer to fig. 1-5, in an embodiment of the present invention, a sampling device for fast detecting algal toxins in lake and reservoir type water sources, includes a box body 1, a water pump 2 and a fan 3, wherein the working principle and structure of the water pump 2 and the fan 3 are prior art, so detailed description is omitted here, and wires of the water pump 2 and the fan 3 are electrically connected to an electric power storage device through a control switch, a baffle 4 is fixedly connected to the inner side wall of the box body 1, the interior of the box body 1 is divided into a storage chamber 5 and a sample storage chamber 6 by the baffle 4, and a through hole 7 is opened at the top of the sample storage chamber 6;

fixedly connected with carries thing board 8 on the lateral wall of storing room 5, and 2 fixed connection of water pump are at the upper surface of carrying thing board 8, and water pump 2 is linked together through pipeline 9 and sample storage room 6, and 3 fixed connection of fan cooperate at the top of storing room 5 and with water pump 2, and the downside of carrying thing board 8 is provided with a plurality of spare pipelines 10.

Threaded connection has screw thread piece 11 on the lateral wall of through-hole 7, the lower fixed surface of the screw thread piece 11 of saying is connected with connecting rod 12, and the lower terminal surface fixed connection of connecting rod 12 samples spoon 13, the taking out of the sample in the sample room 6 of being convenient for.

The side part of the storage chamber 5 opposite to the baffle 4 is in an opening shape, and the opening end of the storage chamber 5 is inserted with an inserting plate 14, so that articles in the storage chamber 5 can be taken out conveniently.

Fixedly connected with inlet channel 15 on water pump 2, inlet channel 15's tip fixedly connected with filter tube 16, a tip threaded connection that filter tube 16 kept away from inlet channel 15 has an annular plate 17, and annular plate 17 is provided with filter pulp 18, is convenient for carry out filtration treatment to the particulate matter in the sample.

The fixed ring 19 of inlet channel 15 and the fixed ring 20 of both ends difference fixedly connected with of the relative tip of filter tube 16 and spare pipeline 10, fixed ring 19 and go-between 20 mutually support, the inlet channel 15 fixed connection of being convenient for is on filter tube 16, is convenient for install spare pipeline 10 between inlet channel 15 and filter tube 16 simultaneously to the extraction of the sample of being convenient for.

The outer side wall of the fixing ring 19 is provided with an external thread, the inner side wall of the connecting ring 20 is provided with an internal thread, the internal thread is matched with the external thread, the side wall of the connecting ring 20 is fixedly connected with a sealing ring 21, the side wall of the sealing ring 21 is in contact with the end part of the fixing ring 19, and therefore the sealing performance between the fixing ring 19 and the connecting ring 20 is increased conveniently.

A plurality of circular through-holes 22 have all been seted up to the top and the bottom of storing room 5, the bottom plate lower surface of box body 1 is located the equal fixedly connected with bracing piece 23 of four corners department, bracing piece 23 cooperatees with circular through-hole 22, the circular through-hole 22 at 5 tops of storing room can increase the circulation that storing room 5 is located the interior air of carrying 8 side spaces of thing board to improve the radiating efficiency of water pump, and the circular through-hole of 5 bottoms of storing room, the outflow of remaining moisture in the reserve pipeline 10 of being convenient for.

The utility model discloses when using, when needs take a sample to the lake storehouse water source, take out picture peg 14, rotate and take off go-between 20 on the filter tube 16, take out reserve pipeline 10 again, link up a plurality of reserve pipelines 10 to required length through the cooperation of solid fixed ring 19 with go-between 20, fix the filter tube 16 at the tip of the reserve pipeline 10 that links up through the cooperation of solid fixed ring 19 with go-between 20 again, place filter tube 16 in the middle of the water source again, open water pump 2 and fan 3, make water pump 2 carry the lake storehouse water to the sample room 6 in, thereby the sample of lake storehouse water has been accomplished; when the sample needs to be extracted, the thread block 11 is rotated, and the sample in the sample storage chamber 6 is scooped up through the sampling spoon 13, so that the operation is simple and convenient, and convenience is brought to the working personnel.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

Although the present description is described in terms of embodiments, not every embodiment includes only a single embodiment, and such description is for clarity only, and those skilled in the art should be able to integrate the description as a whole, and the embodiments can be appropriately combined to form other embodiments as will be understood by those skilled in the art.

Therefore, the above description is only a preferred embodiment of the present application, and is not intended to limit the scope of the present application; all changes which come within the meaning and range of equivalency of the claims are to be embraced within their scope.

Claims

1. The utility model provides a lake storehouse type water source algae toxin sampling equipment for short-term test, includes box body (1), water pump (2) and fan (3), its characterized in that: the inner side wall of the box body (1) is fixedly connected with a baffle (4), the interior of the box body (1) is divided into a storage chamber (5) and a sample storage chamber (6) through the baffle (4), and the top of the sample storage chamber (6) is provided with a through hole (7);

fixedly connected with carries thing board (8) on the lateral wall of storing room (5), water pump (2) fixed connection is at the upper surface of carrying thing board (8), and water pump (2) are linked together through pipeline (9) and deposit kind room (6), fan (3) fixed connection cooperate at the top of storing room (5) and with water pump (2), the downside of carrying thing board (8) is provided with a plurality of reserve pipelines (10).

2. The sampling device for rapidly detecting the algal toxin in the lake and reservoir type water source according to claim 1, wherein a threaded block (11) is connected to the side wall of the through hole (7) in a threaded manner, a connecting rod (12) is fixedly connected to the lower surface of the threaded block (11), and a sampling spoon (13) is fixedly connected to the lower end surface of the connecting rod (12).

3. The sampling device for rapidly detecting the algal toxin in the lake and reservoir type water source according to claim 1, wherein the side portion of the storage chamber (5) opposite to the baffle plate (4) is open, and an insertion plate (14) is inserted into the open end of the storage chamber (5).

4. The sampling device for rapidly detecting the algal toxin in the lake and reservoir type water source according to claim 1, wherein a water inlet pipe (15) is fixedly connected to the water pump (2), a filtering pipe (16) is fixedly connected to an end portion of the water inlet pipe (15), an annular plate (17) is connected to an end portion, far away from the water inlet pipe (15), of the filtering pipe (16) in a threaded manner, and the annular plate (17) is provided with filter cotton (18).

5. The sampling device for rapidly detecting the algal toxin in the lake and reservoir type water source according to claim 4, wherein the end of the water inlet pipe (15) opposite to the filtering pipe (16) and the two ends of the spare pipe (10) are respectively fixedly connected with a fixing ring (19) and a connecting ring (20), and the fixing ring (19) and the connecting ring (20) are mutually matched.

6. The sampling device for rapidly detecting the algal toxin in the lake and reservoir type water source according to claim 5, wherein the outer side wall of the fixing ring (19) is provided with an external thread, the inner side wall of the connecting ring (20) is provided with an internal thread, the internal thread is matched with the external thread, a sealing ring (21) is fixedly connected to the side wall of the connecting ring (20), and the side wall of the sealing ring (21) is in contact with the end portion of the fixing ring (19).

7. The sampling device for rapidly detecting the algal toxin in the lake and reservoir type water source according to claim 1, wherein a plurality of circular through holes (22) are formed in the top and the bottom of the storage chamber (5), support rods (23) are fixedly connected to the four corners of the lower surface of the bottom plate of the box body (1), and the support rods (23) are matched with the circular through holes (22).