CN205804477U

CN205804477U - Rainwater-collecting defecator

Info

Publication number: CN205804477U
Application number: CN201620662870.XU
Authority: CN
Inventors: 罗玲; 朱庆会; 牛其恺; 郑瑶; 王潇磊; 杜宗明; 王亚
Original assignee: Henan University of Technology
Current assignee: Henan University of Technology
Priority date: 2016-06-29
Filing date: 2016-06-29
Publication date: 2016-12-14
Anticipated expiration: 2026-06-29

Abstract

Rainwater-collecting defecator, including support bar and gripper shoe, support bar is fixing with gripper shoe to be connected；Through hole is offered in gripper shoe, funnel it is equipped with in through hole, inner wall of hopper bottom is fixedly connected with the first bracing ring, first bracing ring is provided with screen frame close-fitting with inner wall of hopper, microporous filter core it is filled with in screen frame, screen frame upper surface connects has micropore filtering film, inner wall of hopper top to be fixedly connected with the second bracing ring, and the second bracing ring is provided with drainage screen；The diapire of funnel connects outlet pipe, and outlet pipe connects hose, and the water side of hose extend in water tank.Baffle plate of the present utility model and the most big up and small down truncated cone-shaped of funnel, the beneficially collection of rainwater；Connecting in funnel and have drainage screen, micropore filtering film and microporous filter core, rainwater filters through three times, rainwater purification is effective, filter after sample can directly go up machine analysis；Connect at least outlet pipe on the diapire of funnel, be connectable to a few water tank, store more rainwater.

Description

Rainwater-collecting defecator

Technical field

This utility model relates to a kind of rain collector, is specifically related to one and can realize being collected rainwater and only The rainwater-collecting defecator changed.

Background technology

Carry out the importance that rainwater composition Study is the research of current acid rain, the rainwater one after field sampling in the wild As need to filter after could go up machine analysis, rainwater is acquired, filter after go up the analysis of machine sample introduction again, whole process is time-consuming the longest, meeting Cause the change of rainwater composition, cause scientific research personnel cannot obtain first-hand sample data.

Utility model content

In place of this utility model is in order to solve the deficiencies in the prior art, it is provided that a kind of low cost, dmp filter be effective, Can the rainwater-collecting defecator of direct experiment Analysis after the shortest, sampling.

To achieve these goals, this utility model uses following rainwater-collecting defecator, it is characterised in that: rainwater collection Collection defecator, including support bar and gripper shoe, support bar is vertically arranged, and gripper shoe is horizontally disposed, supports The upper surface of bar is fixing with the lower surface of gripper shoe to be connected；The middle part of gripper shoe offers through hole, is equipped with along vertically in through hole Direction is arranged and the funnel of big up and small down truncated cone-shaped, and inner wall of hopper bottom is fixedly connected with the first bracing ring, and first supports Circle is provided with screen frame close-fitting with inner wall of hopper, is filled with microporous filter core in screen frame, and the upper surface of screen frame connects to be had Micropore filtering film, inner wall of hopper top is fixedly connected with the second bracing ring, and the second bracing ring is provided with closely joins with inner wall of hopper The drainage screen closed, the edge of drainage screen is bolted on the second bracing ring；The diapire of funnel connects has at least one to go out Water pipe, every outlet pipe is equipped with a valve, and the lower end of outlet pipe is arranged with hose, and the lower section of gripper shoe is provided with two Water tank, the water side of hose extend in water tank.

The upper end of funnel is provided with and big up and small down polywater cylinder.

Being provided with guide shell at screen frame top surface edge in funnel, guide shell outer wall closely cooperates with inner wall of hopper, water conservancy diversion Cylinder lower surface is sealedly and fixedly connected with screen frame upper surface.

The bottom of guide shell inwall is bolted to connection at least two for fixing the briquetting of micropore filtering film, Briquetting is symmetrical arranged about guide shell.

The aperture of drainage screen is 400 mesh, and the aperture of micropore filtering film is 0.45um.

The upper end of water tank is provided with tank mouth and handle, and on tank mouth, connection has cover, and cover offers circular hole, hose Water side is extend in water tank by circular hole.

Waterproof layer is scribbled on the lateral wall of funnel.

Compared with prior art, this utility model has the advantages that this utility model is provided with support bar and support Plate is used for supporting funnel, and water tank is not subjected to pressure；Polywater cylinder adds the receiving area of rainwater, polywater barrel and buffering rain The collection of the gravity of water, beneficially rainwater；It is provided with at the screen frame top surface edge of funnel in guide shell, guide shell outer wall and funnel Wall closely cooperates, guide shell lower surface and screen frame upper surface fixed seal connection, prevents rainwater directly from screen frame edge and funnel The gap of contact internal walls passes, has a strong impact on the quality of the rainwater after filtration；After rainwater enters funnel, first pass through strainer filtering Remove the large granular impurity in rainwater, the little granule foreign in micropore filtering film is filtered to remove rainwater, warp more again Microporous filter core is filtered to remove the antibacterial in rainwater further, after three times are filtered, the good purification of rainwater, time-consuming Short, can direct experiment Analysis；Microporous filter membrane is fixed on screen frame upper surface by briquetting, and it is convenient to change, and microporous filter membrane is with micro- Hole filter core with the use of, extend the service life of microporous filter core；At least one water storage is connected on the diapire of funnel Tank, can store more rainwater, and the length of hose is replaceable.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model；

Fig. 2 is the enlarged drawing in Fig. 1 at A；

Fig. 3 is the enlarged drawing in Fig. 1 at B.

Detailed description of the invention

As Figure 1-3, rainwater-collecting defecator, including support bar 1 and gripper shoe 2, support bar 1 vertically sets Putting, gripper shoe 2 is horizontally disposed, and the upper surface of support bar 1 is fixing with the lower surface of gripper shoe 2 to be connected；In gripper shoe 2 Portion offers through hole, is provided with and vertically arranges and the funnel 3 of big up and small down truncated cone-shaped, under funnel 3 inwall in through hole Portion is fixedly connected with the first bracing ring 4, and the first bracing ring 4 is provided with and the funnel 3 close-fitting screen frame of inwall, fills in screen frame Having microporous filter core 5, the upper surface of screen frame connects has micropore filtering film 6, funnel 3 upper inside wall to be fixedly connected with the second support Circle 7, the second bracing ring 7 is provided with and the funnel 3 close-fitting drainage screen of inwall 8, and the edge of drainage screen 8 is fixed by bolt 9 On the second bracing ring 7；The diapire of funnel 3 connects two outlet pipes 10, and every outlet pipe 10 is equipped with a valve 11, The lower end of outlet pipe 10 is arranged with hose 12, and the lower section of gripper shoe 2 is provided with two water tanks 13, and the water side of hose 12 is stretched Enter in water tank 13.

The upper end of funnel 3 is provided with and big up and small down polywater cylinder 14.

Being provided with guide shell 15 at screen frame top surface edge, guide shell 15 outer wall closely cooperates with funnel 3 inwall, guide shell 15 Lower surface and screen frame upper surface fixed seal connection.

The bottom of guide shell 15 inwall is fixedly connected with two for the briquetting fixing micropore filtering film 6 by bolt 8 16, briquetting 16 briquetting is symmetrical arranged about guide shell 15.

The aperture of drainage screen 8 is 400 mesh, and the aperture of micropore filtering film is 0.45um, and the specification filtering core 5 is G6 type.

The upper end of water tank 13 is provided with tank mouth and handle 17, and on tank mouth, connection has cover 18, and cover 18 offers circular hole, The water side of hose 12 is extend in water tank 13 by circular hole.

Waterproof layer is scribbled on the lateral wall of funnel 3.

Screen frame and waterproof layer are prior art, not shown.

Work process of the present utility model and principle: bracing frame in use, is placed in open air by this utility model, connects The through hole that funnel 3 is vertically placed on gripper shoe 2, water tank 13 is passed through below hose 12 and funnel 3 Outlet pipe 10 links together, and the upper end of hose 12 is set on outlet pipe 10, and the lower end of hose 12 is inserted through cover 18 Enter to water tank 13 internal, water tank 13 can be placed in the place that will not be caught in the rain, be convenient for changing water tank 13；On rainy day Gas, rainwater falls in funnel 3, and first the drainage screen 8 in funnel 3 filters, and removes the large granular impurity in rainwater, through drainage screen 8 Rainwater after filtration filters through micropore filtering film 6 again, removes the little granule foreign in rainwater, after enter through microporous filter core 5 One step filters, and removes the antibacterial in rainwater, and after three times are filtered, rainwater enters the bottom of funnel 3, first after through outlet pipe 10, Hose 12 flows in water tank 13, after water tank 13 stores full water, by disposed within for water tank 13, and stoppers with stopper；When When solid particle on drainage screen 8 is more, capable of washing, prevent the filter opening of drainage screen 8 from blocking, micropore filtering film 6 is replaceable, and then Extend the service life of microporous filter core 5.

Claims

1. rainwater-collecting defecator, it is characterised in that: rainwater-collecting defecator, including support bar and gripper shoe, support bar Vertically arranging, gripper shoe is horizontally disposed, and the upper surface of support bar is fixing with the lower surface of gripper shoe to be connected；? The middle part of fagging offers through hole, is equipped with and vertically arranges and the funnel of big up and small down truncated cone-shaped in through hole, leakage Bucket inner wall lower is fixedly connected with the first bracing ring, and the first bracing ring is provided with screen frame close-fitting with inner wall of hopper, screen frame Inside being filled with microporous filter core, the upper surface of screen frame connects has micropore filtering film, inner wall of hopper top to be fixedly connected with second Bracing ring, the second bracing ring is provided with drainage screen close-fitting with inner wall of hopper, and the edge of drainage screen is bolted on On second bracing ring；The diapire of funnel connects at least outlet pipe, and every outlet pipe is equipped with a valve, outlet pipe Lower end be arranged with hose, the lower section of gripper shoe is provided with two water tanks, and the water side of hose extend in water tank.

Rainwater-collecting defecator the most according to claim 1, it is characterised in that: under the upper end of funnel is provided with and presents greatly Little polywater cylinder.

Rainwater-collecting defecator the most according to claim 1 and 2, it is characterised in that: the screen frame upper surface limit in funnel Being provided with guide shell at edge, guide shell outer wall closely cooperates with inner wall of hopper, and guide shell lower surface and screen frame upper surface seal fixing Connect.

Rainwater-collecting defecator the most according to claim 3, it is characterised in that: spiral shell is passed through in the bottom of guide shell inwall Bolt is fixedly connected with at least two for fixing the briquetting of micropore filtering film, and briquetting is symmetrical arranged about guide shell.

Rainwater-collecting defecator the most according to claim 1 and 2, it is characterised in that: the aperture of drainage screen is 400 mesh, The aperture of micropore filtering film is 0.45um.

Rainwater-collecting defecator the most according to claim 1 and 2, it is characterised in that: the upper end of water tank is provided with tank mouth And handle, on tank mouth, connection has cover, and cover offers circular hole, and the water side of hose extend into water tank by circular hole In.