CN216771143U

CN216771143U - Sampling device with impurity removal function for river water quality detection

Info

Publication number: CN216771143U
Application number: CN202123098444.8U
Authority: CN
Inventors: 金金燕; 金品碧; 郭世辉
Original assignee: Zhejiang Zhonghuan Detection Technology Co ltd
Current assignee: Zhejiang Zhonghuan Detection Technology Co ltd
Priority date: 2021-12-10
Filing date: 2021-12-10
Publication date: 2022-06-17
Anticipated expiration: 2031-12-10

Abstract

The utility model discloses a sampling device with impurity removal function for river water quality detection, which comprises a sampling barrel internally provided with a sampling bin and a plurality of partition plates equidistantly constructed on the inner wall of the sampling bin, wherein the partition plates are used for dividing the sampling bin into a plurality of water storage cavities, a plurality of sampling pipes communicated with the water storage cavities are equidistantly and fixedly arranged on the outer edge surface of the sampling barrel in a sealing manner, one end of each sampling pipe is detachably provided with an anti-blocking component, the anti-blocking component comprises a mounting pipe with an anti-blocking structure, one end of the mounting pipe is detachably provided with a fixing ring which can be connected to the mounting pipe in a threaded manner, and a conical anti-blocking head fixedly arranged at one end, far away from the mounting pipe, of the fixing ring, the outer edge surface of the fixing ring is provided with a plurality of liquid inlets internally provided with filter screens, the sampling device with the impurity removal function for river water quality detection has reasonable structure, and is convenient for sampling a river water body and avoiding impurity blockage, and the collection of different levels of water samples is convenient to realize, and the practicality is strong.

Description

Sampling device with impurity removal function for river water quality detection

Technical Field

The utility model belongs to the technical field of water quality detection and sampling, and particularly relates to a sampling device with an impurity removal function for river water quality detection.

Background

The water quality monitoring is a process for monitoring and measuring the types of pollutants in the water body, the concentration and the variation trend of various pollutants and evaluating the water quality condition. The monitoring range is wide, including uncontaminated and contaminated natural water and various industrial drainage, and the water quality monitoring range is wide, including frequent surface and underground water monitoring, monitoring production and living process monitoring and emergency accident monitoring. The water quality monitoring can provide data and data for environmental management and can provide basis for evaluating the water quality conditions of rivers and oceans.

Present sampling device for water quality testing can't carry out the separation to the debris of aquatic when using, especially when using in the river course, the sample process is easy to be blockked up the sample mouth of pipe in the domestic waste in the river course, and then leads to the sample can't be accomplished, influences subsequent water quality testing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sampling device with an impurity removing function for river water quality detection, so as to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a sampling device with impurity removal function for river water quality detection comprises a sampling barrel with a sampling bin arranged inside and a plurality of partition plates equidistantly constructed on the inner wall of the sampling bin;

the sampling bin is divided into a plurality of water storage cavities by the partition plates, a plurality of sampling pipes communicated with the water storage cavities are fixedly arranged on the outer edge surface of the sampling barrel in a sealing mode at equal intervals, and an anti-blocking component is detachably arranged at one end of each sampling pipe;

prevent stifled subassembly and include that one end demountable installation has the installation pipe of preventing stifled structure, but prevent stifled structure and include but threaded connection in the solid fixed ring of installation pipe and fixed mounting in the toper anti-clogging head that solid fixed ring kept away from installation pipe one end, set up the inlet of a plurality of internally mounted filter screens on solid fixed ring's the outer fringe face.

Preferably, the outer fringe face of sampling tube is last fixed mounting to have the solenoid valve, one side fixed mounting that the sampling bucket kept away from anti-blocking subassembly has the control box, the both sides of control box are constructed the line ring of walking of fixed connection in the solenoid valve.

Preferably, the bottom fixed mounting of sample bucket has the counter weight base, and the sealed fixed mounting in top of sample bucket has sealed lid, the inner wall top in sample storehouse is constructed to be used for carrying out the backup pad that supports to sealed lid.

Preferably, the top of the outer edge surface of the sampling barrel is symmetrically provided with two arc-shaped plates, and the upper end surfaces of the two arc-shaped plates are fixedly provided with hanging rings.

Preferably, be provided with a plurality of connecting pieces that are used for carrying out dismantling the connection with anti-blocking component and sampling tube in annular array on the outer fringe face of installation pipe.

Preferably, fixed mounting has to strain ring two placed in the middle in the installation pipe, and the equal fixed mounting in both sides that lie in to strain ring two in the installation pipe strains ring one, strain ring one and strain ring two in respectively fixed mounting have filter screen one and filter screen two.

Preferably, one side of the first filter ring facing the second filter ring is fixedly provided with a plurality of magnetic attraction insertion blocks in an annular array, and the two sides of the second filter ring are provided with a plurality of magnetic attraction insertion slots for magnetic attraction insertion of the magnetic attraction insertion slots in an annular array.

The utility model has the technical effects and advantages that: the sampling device with the impurity removal function for the river water quality detection is beneficial to the arrangement of the anti-blocking component, when the water in the river is sampled, the water pressure of the fixing ring and the conical anti-blocking head is reduced, so that the water in the river enters the sampling barrel through the conical anti-blocking head under the action of the water pressure, and meanwhile, impurities in the water in the river can also move towards the fixing ring and the conical anti-blocking head;

benefit from the setting of sample storehouse, baffle and a plurality of sampling tube, the expert of a plurality of sampling tubes is closed by solenoid valve control, so through control solenoid valve, can realize that a plurality of sampling tubes open alone respectively, can realize the collection to the multilevel water sample, is favorable to promoting the richness of river course water sample, ensures river course water quality testing's objectivity and accuracy.

Drawings

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

FIG. 2 is a schematic illustration of the anti-clogging element of the present invention;

FIG. 3 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a sampling barrel; 2. sampling a bin; 3. a partition plate; 4. a support plate; 5. a sealing cover; 6. an arc-shaped plate; 7. a hoisting ring; 8. a control box; 9. a wiring ring; 10. a sampling tube; 11. an electromagnetic valve; 12. a counterweight base; 13. an anti-clogging component; 1301. installing a pipe; 1302. a connecting member; 1303. a first filtering ring; 1304. a second filtering ring; 1305. a first filter screen; 1306. magnetically attracting the insert block; 1307. a second filter screen; 1308. magnetically attracting the slot; 1309. a fixing ring; 1310. a liquid inlet; 1311. the end cap is prevented to the toper.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to avoid sundries from being blocked while sampling river water, as shown in fig. 1 and fig. 2, the sampling device with impurity removal function for river water quality detection comprises a sampling barrel 1 internally provided with a sampling bin 2 and a plurality of partition plates 3 equidistantly constructed on the inner wall of the sampling bin 2, wherein the partition plates 3 are used for dividing the sampling bin 2 into a plurality of water storage cavities, a plurality of sampling pipes 10 communicated with the water storage cavities are equidistantly and fixedly mounted on the outer edge surface of the sampling barrel 1 in a sealing manner, an anti-blocking component 13 is detachably mounted at one end of each sampling pipe 10, the anti-blocking component 13 comprises a mounting pipe 1301 with an anti-blocking structure detachably mounted at one end, the anti-blocking structure comprises a fixing ring 1309 capable of being in threaded connection with the mounting pipe 1301 and a conical anti-blocking head 1311 fixedly mounted at one end of the fixing ring 1309 far away from the mounting pipe 1301, a plurality of liquid inlets 1310 with filter screens mounted inside are formed on the outer edge surface of the fixing ring 1309, benefit from and prevent stifled setting of subassembly 13, when taking a sample to the water in the river course, the water pressure at solid fixed ring 1309 and the stifled head 1311 position of toper reduces, so water in the river course prevents in the end cap 1311 enters into sampling vessel 1 through the toper under hydraulic effect, debris in the river course water simultaneously can prevent end cap 1311 removal towards solid fixed ring 1309 and toper equally, because the unique toper structural design of end cap 1311 is prevented to the toper, debris are preventing stifled the head 1311 with the toper after contacting, can prevent landing under end cap 1311's the arcwall face effect in the toper, so difficult production is blockked up, be favorable to ensureing the normal clear of sample work, it is provided with a plurality of connecting pieces 1302 that are used for carrying out the removable connections with stifled subassembly 13 and sampling tube 10 to prevent being provided with annular array on the outer fringe face of installation pipe 1301.

In order to realize the collection of water samples of different levels, as shown in fig. 1, an electromagnetic valve 11 is fixedly installed on the outer edge surface of a sampling tube 10, the electromagnetic valve 11 can be selected but not limited to be JB/T4119-1991, a control box 8 is fixedly installed on one side of the sampling barrel 1 away from an anti-blocking component 13, a controller for electrically connecting the control electromagnetic valve 11 is arranged in the control box 8, the controller can be selected but not limited to be PLC, the model of the PLC can be selected but not limited to be S7-1200, routing rings 9 fixedly connected to the electromagnetic valve 11 are constructed on both sides of the control box 8, a connecting line between the controller and the electromagnetic valve 11 is arranged in the routing rings 9, and by virtue of the arrangement of the sampling bin 2, the partition plate 3 and the plurality of sampling tubes 10, the opening and closing of the plurality of sampling tubes 10 are controlled by the electromagnetic valve 11, so that the plurality of sampling tubes 10 can be respectively and independently opened by controlling the electromagnetic valve 11, can realize the collection to the multilayer level water sample, be favorable to promoting the richness of river course water sample, ensure river course water quality testing's objectivity and accuracy.

In order to realize continuously sinking of sample bucket 1 conveniently, as shown in fig. 1 and fig. 3, the bottom fixed mounting of sample bucket 1 has counter weight base 12, and the sealed fixed mounting in top of sample bucket 1 has sealed lid 5, and the inner wall top in sample storehouse 2 is constructed and is used for carrying out the backup pad 4 that supports sealed lid 5, and the outer fringe face top symmetry of sample bucket 1 is constructed and is had two arcs 6, and the equal fixed mounting of up end of two arcs 6 has rings 7.

For facilitating further filtering of impurities in the river channel water body, as shown in fig. 1, fig. 2 and fig. 3, a second filter ring 1304 is fixedly installed in the middle of the installation pipe 1301, a first filter ring 1303 is fixedly installed on both sides of the second filter ring 1304 in the installation pipe 1301, a first filter screen 1305 and a second filter screen 1307 are respectively and fixedly installed in the first filter ring 1303 and the second filter ring 1304, a plurality of magnetic attraction insertion blocks 1306 are fixedly installed on one side of the first filter ring 1303 facing the second filter ring 1304 in an annular array, a plurality of magnetic attraction insertion slots 1308 for the magnetic attraction insertion of the magnetic attraction insertion slots 1308 are formed in both sides of the second filter ring 1304 in an annular array, the river channel water body can also enter through the liquid inlet 1310, and the impurities in the water body are filtered through the first filter screen 1305 and the second filter screen 1307, so as to prevent blockage.

The working principle is as follows: the sampling device with the impurity removal function for the river water quality detection can be used for bolting a lifting rope which is well equipped on two lifting rings 7, holding the lifting rope by manpower, slowly putting a sampling barrel 1 into a water body of a river under the action of a counterweight base 12, controlling an electromagnetic valve 11 to be opened by a controller in a control box 8 when reaching a certain depth, so that the water pressure of a fixing ring 1309 and a conical anti-blocking head 1311 is reduced, the water body in the river enters a sampling pipe 10 through the conical anti-blocking head 1311 under the action of the water pressure and enters a water storage cavity separated by a partition plate 3, meanwhile, impurities in the water body of the river can also move towards the fixing ring 1309 and the conical anti-blocking head 1311, and can slide down under the action of an arc surface of the conical anti-blocking head 1311 after the impurities are contacted with the conical head 1311 due to the unique conical structural design of the conical anti-blocking head 1311, the event is difficult for producing the jam, closes through controller control solenoid valve 11 to the lifting rope is put down manually, makes the degree of depth of sampling bucket 1 change, and the collection of different levels water sample is realized in repeated above-mentioned operation, and this river course water quality testing is with sampling device who has the edulcoration function, and is rational in infrastructure, avoids debris to block up when being convenient for carry out the sample to the river course water, and is convenient for realize the collection of different levels water sample, and the practicality is strong.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A sampling device with impurity removal function for river water quality detection comprises a sampling barrel (1) internally provided with a sampling bin (2) and a plurality of partition plates (3) equidistantly constructed on the inner wall of the sampling bin (2);

the method is characterized in that: the sampling device comprises a sampling bin (2), a plurality of partition plates (3), a plurality of sampling pipes (10) communicated with the water storage cavities, wherein the sampling pipes (10) are fixedly arranged on the outer edge surface of the sampling bin (1) at equal intervals in a sealing mode, and an anti-blocking component (13) is detachably arranged at one end of each sampling pipe (10);

prevent stifled subassembly (13) including one end demountable installation have prevent stifled structure's installation pipe (1301), prevent stifled structure including but threaded connection in the solid fixed ring (1309) of installation pipe (1301) and fixed mounting in solid fixed ring (1309) keep away from toper anti-clogging head (1311) of installation pipe (1301) one end, set up the inlet (1310) of a plurality of internally mounted filter screens on the outer fringe face of solid fixed ring (1309).

2. The river water quality testing uses sampling device who has impurity removal function according to claim 1, its characterized in that: fixed mounting has solenoid valve (11) on the outer fringe face of sampling tube (10), one side fixed mounting that stifled subassembly (13) was kept away from in sampling bucket (1) has control box (8), the both sides of control box (8) are constructed line ring (9) of walking of fixed connection in solenoid valve (11).

3. The river water quality testing uses sampling device who has impurity removal function according to claim 1, its characterized in that: the bottom fixed mounting of sample bucket (1) has counter weight base (12), and the sealed fixed mounting in top of sample bucket (1) has sealed lid (5), the inner wall top in sample storehouse (2) is constructed and is used for carrying out backup pad (4) that support to sealed lid (5).

4. The river water quality testing uses sampling device who has impurity removal function according to claim 1, its characterized in that: two arc plates (6) are symmetrically constructed at the top of the outer edge surface of the sampling barrel (1), and hanging rings (7) are fixedly mounted on the upper end surfaces of the two arc plates (6).

5. The river water quality testing uses sampling device who has impurity removal function according to claim 1, its characterized in that: the outer edge surface of the installation pipe (1301) is provided with a plurality of connecting pieces (1302) which are used for detachably connecting the anti-blocking assembly (13) with the sampling pipe (10) in an annular array mode.

6. The river water quality testing uses sampling device who has impurity removal function according to claim 5, its characterized in that: the installation pipe (1301) is internally and fixedly provided with a second filtering ring (1304), two sides of the second filtering ring (1304) in the installation pipe (1301) are fixedly provided with a first filtering ring (1303), and the first filtering ring (1303) and the second filtering ring (1304) are respectively and fixedly provided with a first filtering net (1305) and a second filtering net (1307).

7. The river water quality testing uses sampling device who has impurity removal function according to claim 6, its characterized in that: strain ring one (1303) and be annular array fixed mounting and inhale inserted block (1306) for the polylith towards one side of straining ring two (1304), strain the both sides of ring two (1304) and all be annular array and offer a plurality of magnetism and inhale slot (1308) that are used for supplying magnetism to inhale slot (1308) and inhale the grafting.