CN210626694U

CN210626694U - Precipitation collection device for environmental monitoring

Info

Publication number: CN210626694U
Application number: CN201922140469.6U
Authority: CN
Inventors: 曾超
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-05-26
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a precipitation collection device for environmental monitoring, including device shell, precipitation collection box and measuring cylinder from last to down in proper order the activity set up inside the device shell, and precipitation collection box and measuring cylinder set up one by one, the inside slide bar that is provided with of device shell, precipitation collection box activity cover is established on the slide bar, the activity joint has sealed kickboard on the measuring cylinder, the inside honeycomb duct that is vertically provided with of measuring cylinder, the honeycomb duct runs through sealed kickboard and stretches into to the precipitation collection box inside through the trompil of precipitation collection box bottom; the utility model has the advantages of reasonable design, it is easy and simple to handle, can gather a plurality of precipitation samples simultaneously in same sampling place, improve follow-up monitoring results's accuracy, suitable a large amount of popularization.

Description

Precipitation collection device for environmental monitoring

Technical Field

The utility model relates to an environmental monitoring equipment technical field, concretely relates to rainfall collection device for environmental monitoring.

Background

The rainfall monitoring is the observation of the rainfall amount and the rainfall intensity in time and space; the measuring method comprises a direct measuring method by a rain gauge and an indirect method for estimating precipitation by a weather radar and a satellite cloud picture. The direct observation method needs to set a rainfall station network, the station network must be laid with a certain space density, and the uniform frequency and the time for transmitting data are specified, and the related requirements are determined according to the expected application.

Precipitation collection is an essential link in the monitoring process, and the accuracy and reliability of subsequent monitoring results are directly influenced; although the existing precipitation collecting device can meet the general use conditions, the following defects exist in the practical application process: 1. the sampling number is small, and the samples are not comprehensive and representative; 2. more pollution impurities exist in the precipitation, and the accuracy of the follow-up monitoring result is influenced.

SUMMERY OF THE UTILITY MODEL

To the technical problem that above-mentioned exists, the utility model provides an it is easy and simple to handle, be favorable to the precipitation collection device for environmental monitoring of follow-up detection.

The technical scheme of the utility model is that: a precipitation collecting device for environmental monitoring comprises a device shell, a precipitation collecting box for collecting precipitation and primarily treating the precipitation and a measuring cylinder for measuring the precipitation, wherein a placing groove is arranged in the device shell, a bearing platform is arranged in the placing groove, slide bars are arranged at the four corners of the bearing platform, the precipitation collecting box and the measuring cylinder are arranged in a one-to-one matching way, the precipitation collecting box is movably sleeved on the four slide bars, a compression spring is sleeved outside the slide bars, the bottom end of the compression spring is abutted against the bearing platform, the top end of the compression spring is abutted against the precipitation collecting box, an opening is arranged at the bottom of the precipitation collecting box in a penetrating way, a sealing sleeve is arranged on the opening, a water retaining strip is arranged at the bottom end in the precipitation collecting box, the measuring cylinder is arranged at the lower end of the precipitation collecting box, a flow guide pipe is vertically arranged at the center in the measurement cylinder, the honeycomb duct top is sealed, and both ends all are provided with the water conservancy diversion hole about the side, and the measuring cylinder switches on through water conservancy diversion hole and precipitation collection box.

Further, the device shell includes retainer plate and base, goes up retainer plate activity joint on the base, goes up the retainer plate both sides and is provided with the handle, measures a section of thick bamboo joint on the base, detachable device shell to and set up the handle, be convenient for take out from the device shell is inside with measuring a section of thick bamboo, be convenient for monitor measuring the inside water sample of a section of thick bamboo.

Furthermore, the movable joint in measuring section of thick bamboo upper portion has sealed kickboard, and sealed kickboard cover is established on the honeycomb duct, and measuring section of thick bamboo side is provided with transparent scale strip, and through setting up sealed kickboard, sealed kickboard is under the buoyancy effect of precipitation, and the suspension has all the time played dustproof sealed effect on the surface of water, observes the volume of measuring the inside precipitation of section of thick bamboo through transparent scale strip.

Furthermore, go up the movable joint of retainer plate upper end and have the filter, through setting up the filter, can block the large granule impurity of falling aquatic, improve follow-up testing result's accuracy.

Further, the standing groove is provided with 6, and 6 standing grooves are the matrix and set up inside the device shell, and the quantity of precipitation collection box, a measuring cylinder corresponds unanimously with the quantity of standing groove, collects box and measuring cylinder through setting up 6 groups of precipitation, can gather a plurality of precipitation samples at same sampling ground for the precipitation sample of gathering is more representative.

The utility model discloses a theory of operation does: when the device is used, the device is moved to a precipitation collection area, under the action of the filter plate, large-particle impurities in precipitation enter the precipitation collection box after being blocked, when the precipitation collected in the precipitation collection box is continuously increased, the precipitation collection box moves downwards along the slide bar, the guide pipe penetrates through a seal sleeve on the precipitation collection box, when a guide hole in the upper end of the guide pipe is communicated with the inside of the precipitation collection box, the precipitation enters the measuring cylinder through a guide hole in the lower end of the guide pipe, the seal floating plate is always suspended on the water surface under the buoyancy action of the precipitation, the dustproof sealing effect is achieved, and the volume of the precipitation in the measuring cylinder is observed through the transparent scale bar; the arrangement of the water retaining strips slows down the flow velocity of precipitation, facilitates the precipitation of impurities in the precipitation and is beneficial to improving the accuracy of subsequent detection results; after sampling, the upper fixing ring is separated from the base, and the measuring cylinder is taken out for monitoring.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of reasonable design, and the detachably designed device shell is convenient for transferring and monitoring the collected precipitation sample, thereby reducing the working difficulty of the staff and improving the working efficiency; by arranging 6 groups of precipitation collecting boxes and measuring cylinders, a plurality of precipitation samples can be collected in the same sampling place, so that the collected precipitation samples are more representative, and the accuracy and reliability of subsequent water sample monitoring are improved; through setting up filter and water bar, the foreign particles of filtration in the precipitation that can furthest provides the advantage for follow-up water sample monitoring work.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a schematic structural diagram of the measuring cylinder of the present invention;

the device comprises a device shell, a 10 placing groove, a 100 bearing platform, a 101 sliding rod, a 102 compression spring, an 11 upper fixing ring, a 12 base, a 13 handle, a 14 filter plate, a 2 precipitation collecting box, a 20 sealing sleeve, a 21 water retaining strip, a 3 measuring cylinder, a 30 sealing floating plate, a 31 guide pipe, a 310 guide hole and a 32 transparent scale strip, wherein the device shell is arranged on the device shell, the 10 placing groove is arranged on the device shell, the 100 bearing platform is arranged on the device shell, the 101 sliding rod is arranged on the device shell, the 102.

Detailed Description

Example (b): the precipitation collecting device for environmental monitoring shown in fig. 1 and 2 comprises a device shell 1 for collecting precipitation, a precipitation collecting box 2 for primarily treating precipitation and a measuring cylinder 3 for measuring the precipitation, a placing groove 10 is arranged in a device shell 1, a bearing platform 100 is arranged in the placing groove 10, slide bars 101 are arranged at four corners of the bearing platform 100, the precipitation collecting box 2 and the measuring cylinder 3 are movably arranged in the placing groove 10 from top to bottom in sequence, the precipitation collecting box 2 and the measuring cylinder 3 are matched one by one, the device shell 1 comprises an upper fixing ring 11 and a base 12, the upper fixing ring 11 is movably clamped on the base 12, handles 13 are arranged at two sides of the upper fixing ring 11, the detachable device shell 1 is provided with a handle 13, so that the measuring cylinder 3 can be conveniently taken out from the inside of the device shell 1, and a water sample in the measuring cylinder 3 can be conveniently monitored; a bearing platform 100 is arranged in the placing groove 10, and four corners of the bearing platform 100 are provided with sliding rods 101; the upper end of the upper fixing ring 11 is movably clamped with a filter plate 14, and the filter plate 14 is arranged, so that large-particle impurities in the falling water can be blocked, and the accuracy of a subsequent detection result is improved;

as shown in fig. 1 and 2, a precipitation collection box 2 is movably sleeved on four sliding rods 101, a compression spring 102 is sleeved outside each sliding rod 101, the bottom end of each compression spring 102 is abutted to a bearing platform 100, the top end of each compression spring is abutted to the precipitation collection box 2, an opening is formed in the bottom of each precipitation collection box 2 in a penetrating mode, a sealing sleeve 20 is arranged on each opening, a water retaining strip 21 is arranged at the inner bottom end of each precipitation collection box 2, when precipitation is collected in each precipitation collection box 2, the precipitation collection boxes 2 move downwards along the sliding rods 101 along with the increase of weight, collected precipitation enters the measuring cylinder 3 to be measured, and the flow rate of precipitation is slowed down by the arrangement of the water retaining strips 21, so that precipitation of;

as shown in fig. 2 and 3, the measuring cylinder 3 is movably clamped on the base 12, the upper portion of the measuring cylinder 3 is movably clamped with a sealing floating plate 30, a guide pipe 31 is vertically arranged at the center inside the measuring cylinder 3, the guide pipe 31 penetrates through the sealing floating plate 30 and extends into the precipitation mobile phone box 2 through an opening at the bottom of the precipitation collecting box 2, the top end of the guide pipe 31 is sealed, the upper end and the lower end of the side surface are both provided with guide holes 310, the measuring cylinder 3 is communicated with the precipitation collecting box 2 through the guide holes 310, the side surface of the measuring cylinder 3 is provided with transparent scale strips 32, when the precipitation collecting box 2 descends, the guide pipe 31 penetrates through a sealing sleeve 20 on the precipitation collecting box 2, when the guide holes 310 at the upper end of the guide pipe 31 are communicated with the inside of the precipitation collecting box 2, the precipitation enters the measuring cylinder 3 through the guide holes 310 at the lower end of the guide pipe, the dustproof sealing effect is achieved, and the volume of precipitation in the measuring cylinder 3 is observed through the transparent scale bar 32; the standing groove 10 is provided with 6, and 6 standing grooves 10 are the matrix and set up inside device shell 1, and the quantity of precipitation collection box 2, a measuring cylinder 3 corresponds unanimously with the quantity of standing groove 10, collects box 2 and a measuring cylinder 3 through setting up 6 groups of precipitation, can gather a plurality of precipitation samples at same sampling ground for the precipitation sample of gathering is more representative.

When the device is used, the device is moved to a precipitation collection area, under the action of the filter plate 14, large granular impurities in precipitation enter the precipitation collection box 2 after being blocked, when precipitation collected in the precipitation collection box 2 is continuously increased, the precipitation collection box 2 moves downwards along the slide rod 101, the guide pipe 31 penetrates through the sealing sleeve 20 on the precipitation collection box 2, when the guide hole 310 at the upper end of the guide pipe 31 is communicated with the interior of the precipitation collection box 2, the precipitation enters the measuring cylinder 3 through the guide hole 310 at the lower end of the guide pipe 31, the sealing floating plate 30 is always suspended on the water surface under the buoyancy action of the precipitation, the dustproof sealing effect is achieved, and the volume of the precipitation in the measuring cylinder 3 is observed through the transparent scale strips 32; the arrangement of the water retaining strips 21 slows down the flow velocity of precipitation, facilitates the precipitation of impurities in the precipitation and is beneficial to improving the accuracy of subsequent detection results; after sampling, the upper fixing ring 11 and the base 12 are separated, and the measuring cylinder 3 is taken out for monitoring.

Claims

1. The rainfall collecting device for environmental monitoring is characterized by comprising a device shell (1), a rainfall collecting box (2) and a measuring cylinder (3), wherein the rainfall collecting box (2) is used for collecting rainfall and carrying out primary treatment on the rainfall, the measuring cylinder (3) is used for measuring the rainfall, a placing groove (10) is arranged in the device shell (1), a bearing platform (100) is arranged in the placing groove (10), sliding rods (101) are arranged at four corners of the bearing platform (100), the rainfall collecting box (2) and the measuring cylinder (3) are matched one by one, the rainfall collecting box (2) is movably sleeved on the four sliding rods (101), a compression spring (102) is sleeved outside the sliding rods (101), the bottom end of the compression spring (102) is abutted against the bearing platform (100) and the top end abutted against the collecting box (2), a hole is arranged at the bottom of the rainfall collecting box (2) in a penetrating manner, and a sealing sleeve (20) is, the inner bottom end of the precipitation collection box (2) is provided with a water bar (21), the measuring cylinder (3) is arranged inside the placing groove (10) and is located at the lower end of the precipitation collection box (2), the guide pipe (31) is vertically arranged in the center of the inside of the measuring cylinder (3), the guide pipe (31) stretches into the precipitation collection box (2) through the hole in the bottom of the precipitation collection box (2), the top end of the guide pipe (31) is sealed, the upper end and the lower end of the side are provided with guide holes (310), and the measuring cylinder (3) is communicated with the precipitation collection box (2) through the guide holes (310).

2. The rainfall collecting device for environmental monitoring according to claim 1, wherein the device housing (1) comprises an upper fixing ring (11) and a base (12), the upper fixing ring (11) is movably clamped on the base (12), handles (13) are arranged on two sides of the upper fixing ring (11), and the measuring cylinder (3) is clamped on the base (12).

3. The rainfall collecting device for environmental monitoring according to claim 1, wherein the upper part of the measuring cylinder (3) is movably connected with a sealing floating plate (30) in a clamping manner, the sealing floating plate (30) is sleeved on the flow guide pipe (31), and the side surface of the measuring cylinder (3) is provided with a transparent scale bar (32).

4. The environmental monitoring precipitation collector of claim 2, wherein the upper end of the upper fixing ring (11) is movably clamped with a filter plate (14).

5. The environmental monitoring precipitation collecting device according to claim 1, wherein 4-8 placing grooves (10) are arranged in the device housing (1), 4-8 placing grooves (10) are arranged in a matrix manner, and the number of the precipitation collecting boxes (2) and the number of the measuring cylinders (3) are consistent with the number of the placing grooves (10).