CN213313635U

CN213313635U - Water sample filter equipment for environmental monitoring

Info

Publication number: CN213313635U
Application number: CN202021721633.9U
Authority: CN
Inventors: 关俊雪; 王宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-06-01
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a water sample filter equipment for environmental monitoring, including a plurality of sampler barrel, it has the cartridge filter to run through in the sampler barrel, the connecting block has been installed between the sampler barrel, the cartridge filter runs through in the connecting block, be equipped with the water course in the sampler barrel, inlet tube and honeycomb duct have been installed respectively to the water course both sides, the honeycomb duct communicates in the cartridge filter, be equipped with regulation hole and screw hole on the sampler barrel, the water course communicates in the regulation hole, it is equipped with the regulation pole to adjust the downthehole interpolation, be equipped with sealed curved mouthful on the water course, it is equipped with sealed piece to adjust the pole facial make-up, insert on the sealed curved mouthful and. When the water body needs to be monitored in multiple layers, an operator only needs to insert a plurality of sampling barrels into water, holds the adjusting rod and pulls the adjusting rod upwards, so that the sealing block slides out of the sealing elbow, the water channel and the water inlet pipe are in a communicated state, and the water bodies with different depths flow into the sampling barrels through the water channel, so that the working efficiency of monitoring personnel is improved.

Description

Water sample filter equipment for environmental monitoring

Technical Field

The utility model belongs to the technical field of the water sample is gathered and is filtered, concretely relates to water sample filter equipment is used in environmental monitoring.

Background

The water environment monitoring is to take the water environment as an object, and qualitatively, quantitatively and systematically comprehensively analyze pollutants and related components thereof by using physical, chemical and biological technical means so as to explore and research the change rule of the water environment quality. The water environment monitoring provides reliable basic data for water environment management and provides scientific basis for effect evaluation of treatment measures.

The water environment monitoring is to determine the representative indexes which may affect the water environment quality by a proper method, so as to determine the water quality condition and the change trend of the water body. The water environment monitoring objects can be divided into nano sewage water quality monitoring and pollution source monitoring: the former includes surface waters such as rivers, lakes, reservoirs, seawater and groundwater; the latter includes domestic sewage, hospital sewage and various industrial wastewaters, and sometimes agricultural sewage, primary rainwater, acid mine drainage, and the like. In water environment monitoring, need carry out the layering monitoring to the same water different degree of depth occasionally to obtain the water environmental data of the different degree of depth of water, in prior art, the multilayer sampling need monitoring personnel to divide many times from the water different degree of depth sample in batches, and the weak point that exists has: monitoring intensity is big to the monitoring personnel, and sample in batches can stir inside water, makes the water that the sample was come out have certain data difference, has the problem that current water layering monitoring sampling work efficiency is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water sample filter equipment for environmental monitoring to solve the problem that the water layering monitoring sampling work efficiency that exists is low among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a water sample filter equipment for environmental monitoring, includes a plurality of sampler barrel, it has the cartridge filter to run through in the sampler barrel, the connecting block has been installed between the sampler barrel, the cartridge filter run through in the connecting block, be equipped with the water course in the sampler barrel, inlet tube and honeycomb duct have been installed respectively to the water course both sides, the honeycomb duct communicate in the cartridge filter, be equipped with regulation hole and screw hole on the sampler barrel, the water course communicate in the regulation hole, the interpolation of regulation hole is equipped with the regulation pole, be equipped with sealed curved mouthful on the water course, it is equipped with sealed piece to adjust the pole facial make-up, sealed curved mouthful of last insertion is equipped with sealed piece, insert on the screw hole and be equipped with.

Preferably, the holding rod has been installed to the sampling tube upper end, be equipped with the slot on the connecting block, the slot interpolation is equipped with the closing plate, be equipped with the seal groove in the slot, the closing plate facial make-up is equipped with the sealing strip, the seal groove interpolation is equipped with the sealing strip, the connecting block facial make-up is equipped with the main magnet, the closing plate facial make-up is equipped with vice magnet, main magnet magnetism adsorption connection in vice magnet.

Preferably, the regulation hole facial make-up is equipped with the pretension spring, the pretension spring housing is established on the regulation pole, the regulation pole facial make-up is equipped with a plurality of sealing ring, be equipped with two at least annuluses on the regulation hole, the water course is located between the annular, the sealing ring facial make-up is equipped with the sealing washer, be equipped with sealed annular on the annular, the sealing washer is inserted and is established in the sealed annular, annular cross-sectional height with sealed piece cross-sectional height equals, sealed piece facial make-up is equipped with the connecting rod, the connecting rod is installed adjust on the pole.

Preferably, one side of the water inlet pipe is provided with a coarse filter cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a water sample filter equipment is used in environmental monitoring stretches out the end through the closing plate on the connecting block through having run through cartridge filter cartridge in the sampling cylinder and seals, and cartridge filter.

The utility model provides an environmental monitoring water sample filter equipment, through with between the sampler barrel fixed as an organic whole through the connecting block, the thin cartridge filter that runs through in the connecting block passes through the closing plate and seals, when needs carry out different degree of depth monitoring to the water, operating personnel only need insert the aquatic with a plurality of sampler barrel, hold the regulation pole and pull out upwards, make sealed piece from the interior roll-off of sealed elbow, the water course is the connected state with the inlet tube, the water of the different degree of depth passes through in the water course flows into the sampler barrel, monitoring personnel's work efficiency has been improved.

Drawings

FIG. 1 is a partially cut-away front view of the present invention;

FIG. 2 is an enlarged view of a portion a of FIG. 1;

FIG. 3 is an enlarged schematic view of FIG. 1 at b;

FIG. 4 is an enlarged schematic view of FIG. 1 at c;

fig. 5 is an enlarged schematic view of fig. 1 at d.

In the figure: 1 sampling cylinder, 2 fine filter cylinders, 3 connecting blocks, 4 water channels, 5 water inlet pipes, 6 flow guide pipes, 7 adjusting holes, 8 threaded holes, 9 adjusting rods, 10 sealing bent openings, 11 sealing blocks, 12 sealing bolts, 13 holding rods, 14 slots, 15 sealing plates, 16 sealing grooves, 17 sealing strips, 18 main magnets, 19 auxiliary magnets, 20 pre-tightening springs, 21 sealing rings, 22 annular grooves, 23 sealing rings, 24 sealing annular grooves, 25 connecting rods and 26 coarse filter cylinders.

Detailed Description

The technical solution in 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.

Referring to fig. 1, 2, 3, 4 and 5, a water sample filtering device for environmental monitoring comprises 3 sampling cylinders 1, wherein a holding rod 13 is welded at the upper end of each sampling cylinder 1, the holding rod 13 is convenient for inserting the sampling cylinders 1 into water, a slot 14 is arranged on a connecting block 3, a sealing plate 15 is slidably inserted in the slot 14, a sealing groove 16 is arranged in the slot 14, a sealing strip 17 is adhesively connected to the sealing plate 15, a sealing strip 17 is inserted in the sealing groove 16, the sealing strip 17 has a sealing effect on the sealing plate 15, a main magnet 18 is adhesively connected to the connecting block 3, a secondary magnet 19 is adhesively connected to the sealing plate 15, the main magnet 18 is magnetically attached to the secondary magnet 19, the upper sealing plate 15 is adhesively connected to the connecting block 3, fine filter cylinders 2 penetrate through the sampling cylinders 1, the connecting blocks 3 are welded between the sampling cylinders 1, the fine filter cylinders 2 penetrate through the connecting blocks 3, and the connecting blocks 3 have a fixing effect, be equipped with water course 4 in the sampler barrel 1, water course 4 both sides have welded inlet tube 5 and honeycomb duct 6 respectively, honeycomb duct 6 communicates in cartridge filter 2, be equipped with regulation hole 7 and screw hole 8 on the sampler barrel 1, water course 4 communicates in regulation hole 7, sliding insertion has adjusted pole 9 in the regulation hole 7, be equipped with sealed curved mouthful 10 on the water course 4, install sealed piece 11 on the regulation pole 9, sealed piece 11 has inserted sealed piece 11 on the sealed curved mouthful 10, sealed piece 11 plays the effect of temporary seal to water course 4, threaded connection has sealing bolt 12 on the screw hole 8, sealing bolt 12 plays sealed effect to screw hole 8, and screw hole 8 is the delivery port of sampler barrel 1.

Referring to fig. 1, 4 and 5, a pre-tightening spring 20 is welded on an adjusting hole 7, the pre-tightening spring 20 is in a stretched state in an initial state, the initial spring force of the pre-tightening spring 20 is 20N, the pre-tightening spring 20 is welded on the outer wall of an adjusting rod 9, the pre-tightening spring 20 generates downward spring thrust on the adjusting rod 9, so that a sealing block 11 on the adjusting rod 9 is in a sealing state of being inserted into a sealing elbow 10 in a normal state, 2 sealing rings 21 are welded on the adjusting rod 9, two annular grooves 22 are arranged on the adjusting hole 7, a water channel 4 is positioned between the annular grooves 22, a sealing ring 23 is adhesively connected to the sealing ring 21, the sealing ring 23 is made of soft rubber, a sealing annular groove 24 is arranged on the annular groove 22, the sealing ring 23 is slidably inserted into the sealing annular groove 24, the sealing ring 23 seals the communication position of the water channel 4, make the sealing block 11 when following the roll-off in the sealed curved opening 10, sealing washer 23 can insert and play sealed effect in the sealed annular groove 24, sampler barrel 1 is the welding piece, divide into two halves, and adjust the hole 7 and cut apart on sampler barrel 1 welding piece on average, this design is convenient for annular groove 22, sealed annular groove 24, the sealing ring 21 on the regulation pole 9 is placed, the welding has connecting rod 25 on the sealing block 11, connecting rod 25 welds on adjusting the pole 9, the welding of inlet tube 5 left side has thick cartridge filter 26, thick cartridge filter 26 avoids external large granule material to get into and produces the jam in the water course 4.

When the multilayer monitoring is needed to be carried out on the water body, an operator only needs to hold the holding rod 13 by hand to insert the three sampling cylinders 1 on the lower side into the water body for sampling depth, then holds the adjusting rod 9 by the other hand to pull up for 2 cm, keeps the adjusting rod 9 at the position, at the moment, the sealing block 11 at the end of the connecting rod 25 on the adjusting rod 9 slides out from the sealing elbow 10 in the water channel 4, the water channel 4 is communicated with the water inlet pipe 5, as the flow guide pipe 6 is welded on the right side of the water channel 4, the flow guide pipe 6 is communicated with the fine filtering cylinder 2, the water bodies with different external depths are respectively discharged into the water channel 4 from the water inlet pipes 5 on the three sampling cylinders 1, the coarse filtering cylinder 26 on the left side of the water inlet pipe 5 blocks large-particle substances to prevent the large-particle substances from entering and blocking the water channel 4 for preliminary, the sealing ring 23 on the sealing ring 21 is inserted into the sealing ring groove 24 in the ring groove 22 to seal the communication part of the water channel 4 and the adjusting hole 7, water with different water layers is placed to flow into the lower end sampling tube 1 through the adjusting hole 7, the accuracy of monitoring data is improved, the water flows into the fine filter cylinder 2 through the water channel 4 and the draft tube 6, the fine filter cylinder 2 is of a net structure, the diameter of the net is 2 mm smaller than that of the net of the coarse filter cylinder 26, the flowing water is filtered for the second time, after standing for 20 seconds, the sampling tubes 1 with different depths are approximately filled, the hand holding the adjusting rod 9 is loosened, the adjusting rod 9 slides downwards under the action of the downward spring thrust generated by the pre-tightening spring 20, the sealing block 11 is inserted into the sealing elbow 10 again to seal the water channel 4, the holding rod 13 is pulled upwards, and the sealing bolt 12 on the sampling tube 1 is screwed out from the threaded hole 8, with the leading-in monitoring bottle of the inside water of sampling tube 1, extract the closing plate 15 on the connecting block 3 after the completion, make cartridge filter 2 be the connected state, with the spot sanitization of clean water in with cartridge filter 2, the utility model discloses have the water that can lead to the different degree of depth simultaneously, improved monitoring personnel's work efficiency.

Claims

1. The utility model provides a water sample filter equipment for environmental monitoring, includes a plurality of sampler barrel (1), its characterized in that: a fine filter cylinder (2) penetrates through the sampling cylinders (1), connecting blocks (3) are arranged between the sampling cylinders (1), the fine filter cylinder (2) penetrates through the connecting block (3), a water channel (4) is arranged in the sampling cylinder (1), the two sides of the water channel (4) are respectively provided with a water inlet pipe (5) and a guide pipe (6), the draft tube (6) is communicated with the fine filter cylinder (2), the sampling cylinder (1) is provided with an adjusting hole (7) and a threaded hole (8), the water channel (4) is communicated with the adjusting hole (7), an adjusting rod (9) is inserted in the adjusting hole (7), a sealing bent opening (10) is arranged on the water channel (4), a sealing block (11) is arranged on the adjusting rod (9), a sealing block (11) is inserted into the sealing bent opening (10), and a sealing bolt (12) is inserted into the threaded hole (8).

2. The water sample filtering device for environmental monitoring according to claim 1, wherein: holding rod (13) have been installed to sampler barrel (1) upper end, be equipped with slot (14) on connecting block (3), slot (14) interpolation is equipped with sealing plate (15), be equipped with seal groove (16) in slot (14), sealing plate (15) facial make-up is equipped with sealing strip (17), seal groove (16) interpolation is equipped with sealing strip (17), connecting block (3) facial make-up is equipped with main magnet (18), sealing plate (15) facial make-up is equipped with vice magnet (19), main magnet (18) magnetism adsorb connect in vice magnet (19).

3. The water sample filtering device for environmental monitoring according to claim 1, wherein: adjusting hole (7) facial make-up is equipped with pretension spring (20), pretension spring (20) cover is established adjust pole (9) on, it is equipped with a plurality of sealing ring (21) to adjust pole (9) facial make-up, be equipped with two at least annular (22) on adjusting hole (7), water course (4) are located between annular (22), sealing ring (21) facial make-up is equipped with sealing washer (23), be equipped with sealed annular (24) on annular (22), sealing washer (23) are inserted and are established in sealed annular (24), annular (22) cross-sectional height with sealed piece (11) cross-sectional height equals, sealed piece (11) facial make-up is equipped with connecting rod (25), connecting rod (25) are installed adjust on pole (9).

4. The water sample filtering device for environmental monitoring according to claim 1, wherein: one side of the water inlet pipe (5) is provided with a coarse filter cylinder (26).