CN208545818U - Rain water collecting system - Google Patents

Abstract

The utility model belongs to rainwater harvesting technology field, is related to a kind of rain water collecting system.The utility model includes gutter, gutter is connected with several purification barrels, each purification barrel connects collecting pit, purification barrel top side detachable is connected with purification bung, purification barrel side wall is equipped with rainwater entrance connecting tube, the primary filter bucket of connection rainwater entrance connecting tube is equipped in purification barrel, in purification barrel and it is located at the upper of primary filter bucket, lower two sides are respectively equipped with the first filter plate and the second filter plate, the edge of first filter plate and the second filter plate is fitted closely with purification barrel inner wall, primary filter bucket is connected with second level collecting pipe far from one end of rainwater entrance connecting tube, the side wall of one end connection purification barrel of the second level collecting pipe far from primary filter bucket, and the junction of second level collecting pipe and purification barrel is located above the first filter plate.The utility model can play a role in filtering to floating material, the particulate matter in rainwater, after multiple filtration thus purifying rainwater.

Description

Rain water collecting system

Technical field

The utility model belongs to rainwater harvesting technology field, is related to a kind of rain water collecting system.

Background technique

Due to the rapid development of urbanization, the Permeable stratum areas such as road, groups of building expand.One side rainwater cannot infiltrate again Underground recharge of groundwater, in addition the serious over-extraction of underground water so that greenbelt water environment and the deterioration of the ecological environment；Another party When raining heavyly, runoff, which collects rapidly, causes excess surface water and city part big flood, and municipal water is in short supply, water environment degradation, ecological ring in face Border is destroyed to become increasingly conspicuous with the problems such as urban storm, flood.

If paying attention to developing rainwater-collecting and utilizing works in urban construction, being discharged rainwater stayed benefit originally With both increasing water resource, and save the good measure of tap water.Meanwhile by the extensive development of rainwater catchment system, due to Rainwater is kept or is bled back here underground, reduces displacement, alleviates the threat of city flood damage, and therefore, underground water is covered, Water environment is improved, and ecological environment is repaired.It can be said that rainwater catchment system is the weight of city water resource sustainable use Want one of measure.

But rainwater is needed by purified treatment, otherwise the impurity in rainwater can directly flow before entering in tank Enter tank, tank is caused to pollute.

Utility model content

The purpose of this utility model is in view of the above-mentioned problems, providing a kind of rain water collecting system.

In order to achieve the above objectives, the utility model uses following technical proposal:

A kind of rain water collecting system, including gutter, the gutter are connected with several purification barrels, and each purification barrel connects Collecting pit is connect, the purification barrel top side detachable is connected with purification bung, and purification barrel side wall is equipped with rainwater entrance connecting tube, It is equipped with the primary filter bucket of connection rainwater entrance connecting tube in the purification barrel, is densely covered with primary on the primary filter bucket Filter hole is respectively equipped with the first filter plate and the second filter plate, institute in purification barrel and positioned at the upper and lower two sides of primary filter bucket The edge of the first filter plate and the second filter plate stated is fitted closely with purification barrel inner wall, and the primary filter bucket is far from rainwater One end of entrance connecting tube is connected with second level collecting pipe, and the second level collecting pipe connects purification far from one end of primary filter bucket The side wall of bucket, and the junction of second level collecting pipe and purification barrel is located above the first filter plate.

In above-mentioned rain water collecting system, the primary filter bucket is from rainwater entrance connecting tube toward second level collecting pipe Direction is obliquely installed from high in the end, and the purification barrel inner wall is set there are two arc-shaped filtering barrel bracket, primary filter bucket Both ends are placed on filtering barrel bracket, and the first filter plate and the second filter plate are removably connect with purification barrel, the first filter plate Filter diameter be 3-6mm, the filter diameter of the second filter plate is 1-3mm, and the aperture in primary filter hole is 6-10mm.

In above-mentioned rain water collecting system, filter packing is additionally provided on second filter plate, the filtering is filled out Material is sponge or gravel.

In above-mentioned rain water collecting system, the second level collecting pipe is U-tube, is equipped at the top of second level collecting pipe Bleeder pipe is equipped with residual cake valve in the bottom of second level collecting pipe, and the bleeder pipe extends to the purification barrel side of covering, the second level Collection bottom of the tube, which is recessed downwards, forms sedimentation chamber, and residual cake valve connects sedimentation chamber bottom.

In above-mentioned rain water collecting system, removably it is equipped in the purification barrel and above the first filter plate The copper sulphate release of one connection second level collecting pipe, the copper sulphate release are the hollow cylinder equipped with collet, collet Interior to be filled with copper sulphate, the inner wall of copper sulphate release is equipped with the aperture of several connection collets.

In above-mentioned rain water collecting system, the bottom and side wall of the collecting pit is wrapped with waterproof layer, collecting pit Top is equipped with cover board, and the collecting pit includes several member bodies interconnected, the cross section of the member bodies In rectangle, it is equipped with water storage cavity in member bodies, is respectively equipped with concave-convex clamping mechanism on the opposite side wall of member bodies every two, The concave-convex clamping mechanism includes the clamping groove on the one of side wall of member bodies, and is located at another relatively Clamping raised line on the side wall set, shape, size and the clamping groove of the clamping raised line match, the member bodies Side wall be equipped with limbers, the side wall of member bodies is run through in limbers, logical on the opposite side wall of member bodies every two Water hole corresponds.

In above-mentioned rain water collecting system, the both ends of the clamping groove and clamping raised line extend respectively into component sheet Upper and lower two end faces of body, the member bodies, which are equipped with, wears muscle hole, and described wearing is equipped with reinforcing bar, the steel in muscle hole Muscle one end, which is located at, wears in muscle hole, and the other end extends the upper surface of member bodies, and there are four and positioned at components in the muscle hole of wearing On four angles of ontology, described wears muscle hole through upper and lower two end faces of member bodies, and described reinforcing bar one end, which is connected to, wears muscle In hole, the other end extends the upper surface of member bodies and connect with cover board.

In above-mentioned rain water collecting system, the bottom for wearing muscle hole is equipped with reinforcing bar chuck, the end of the reinforcing bar Portion is equipped with pier nose, and the pier nose and reinforcing bar chuck match that pier nose is enable to form clamping with reinforcing bar chuck, and reinforcing bar is separate The upper surface for extending member bodies behind muscle hole is worn in one end of pier nose, and dowel, reinforcing bar and lid are equipped in the cover board Dowel connection in plate, the reinforcing bar chuck is interior to be equipped with pier nose fixed block, and pier nose fixed block and pier nose hold out against cooperation, described Reinforcing bar chuck in be equipped with internal screw thread, the pier nose fixed block and reinforcing bar chuck with pier nose hold out against cooperation after being spirally connected；Or institute The cross section for the reinforcing bar chuck stated gradually becomes smaller from member bodies bottom to top, pier nose fixed block be wedged into reinforcing bar chuck with Pier nose holds out against cooperation.

In above-mentioned rain water collecting system, a component connection is respectively equipped on four angles of the member bodies Hole, the component connecting hole is interior to be equipped with internal screw thread, is equipped in the component connection strap and connects regulating tank, in connection regulating tank Equipped with connection bolt, the connection bolt can be spirally connected fixation with component connecting hole.

In above-mentioned rain water collecting system, the collecting pit is equipped with water inlet connecting tube and water outlet connecting tube, collects The backwash tube for extending to and collecting bottom of pond portion is equipped in pond, the backwash tube connects backwashing pump, the water outlet of backwashing pump Mouth is separately connected the first valve and the second valve, and first valve connects outlet pipeline, and second valve connects back to Water lines, the water return pipeline penetrate into collecting pit, and second valve is connected with several water return pipelines, described And the quantity of member bodies is identical and one-to-one correspondence, each water return pipeline penetrate at the top of cover board for the quantity of water return pipeline In member bodies, and water return pipeline extends to the bottom of member bodies.

Compared with prior art, utility model has the advantages that

1, it after multiple filtration, can play a role in filtering to floating material, the particulate matter in rainwater, thus purifying rainwater.

2, the sediments such as silt in the further purifying rainwater of filter packing energy.

3, it is stifled to prevent gas for bleeder pipe, and can observe directly the filtering situation inside purification barrel, mentions for cleaning bucket For detecting foundation.

4, it can be automatically added to copper-bath during rainwater purification, sterilization processing is carried out to water body.

5, member bodies are easy to connect, can rationally be assembled according to the different shape and size of underground tank, assembly Process is convenient, and construction efficiency is high.

6, reinforcing bar can form down the protection for the company of pulling on to member bodies, prevent member bodies from sinking.

7, component connection strap can connect different member bodies in the horizontal direction, be different member bodies in horizontal position Set holding integral structure.

The further advantage, target and feature of the utility model will be partially reflected by the following instructions, and part will also pass through Research and practice to the utility model and be understood by the person skilled in the art.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of purification barrel；

Fig. 2 is another structural schematic diagram of purification barrel；

Fig. 3 is purification barrel schematic diagram of internal structure；

Fig. 4 is the connection schematic diagram of primary filter bucket and filtering barrel bracket；

Fig. 5 is the structural schematic diagram of primary filter bucket；

Fig. 6 is the structural schematic diagram of copper sulphate release；

Fig. 7 is the structural schematic diagram of member bodies；

Fig. 8 is the schematic diagram of the one of side wall of member bodies；

Fig. 9 is another schematic diagram of the one of side wall of member bodies；

Figure 10 is reinforcing bar and the schematic diagram wearing muscle hole and connect；

Figure 11 is reinforcing bar and another schematic diagram wearing muscle hole and connect；

Figure 12 is the schematic diagram of component connection strap；

Figure 13 is the working principle diagram of member bodies connection；

Figure 14 is the structural schematic diagram of the utility model；

Figure 15 is another structural schematic diagram of the utility model；

Figure 16 is the structural schematic diagram of the utility model；

Figure 17 is the structural schematic diagram in another direction of the utility model.

In figure, member bodies 101, concave-convex clamping mechanism 103, clamping groove 104, clamping raised line 105, are led to water storage cavity 102 Muscle hole 107, reinforcing bar 108, reinforcing bar chuck 109, pier nose 110, pier nose fixed block 111, component connecting hole 112, structure are worn in water hole 106 Part connection strap 113, connection regulating tank 114, connection bolt 115, gutter 200, collecting pit 201, waterproof layer 202, cover board 203, Intake connecting tube 204, water outlet connecting tube 205, backwash tube 206, backwashing pump 207, the first valve 208, the second valve 209, Outlet pipeline 210, water return pipeline 211, purification barrel 301, purification bung 302, rainwater entrance connecting tube 303, primary filter bucket 304, primary filter hole 305, the first filter plate 306, the second filter plate 307, second level collecting pipe 308, filtering barrel bracket 309, mistake Filter filler 310, bleeder pipe 311, residual cake valve 312, sedimentation chamber 313, copper sulphate release 314, collet 315.

Specific embodiment

As shown in Figure 16 and Figure 17, a kind of rain water collecting system, including gutter 200), the gutter 200 connects There are several purification barrels 301, each purification barrel connects collecting pit 201, as shown in Figure 1,301 top side detachable of purification barrel is connected with Bung 302 is purified, 301 side wall of purification barrel is equipped with rainwater entrance connecting tube 303, and 301 bottom of purification barrel is equipped with rainwater and picks out connection Pipe 303a, rainwater pick out connecting tube 303a connection collecting pit 201, and connection rainwater entrance connection is equipped in the purification barrel 301 The primary filter bucket 304 of pipe 303 is densely covered with primary filter hole 305 on the primary filter bucket 304 as shown in connection with fig. 5, The first filter plate 306 and the second filter plate are respectively equipped in purification barrel 301 and positioned at the upper and lower two sides of primary filter bucket 304 307, rainwater picks out connecting tube 303a and is located at 307 lower section of the second filter plate, first filter plate 306 and the second filter plate 307 edge is fitted closely with 301 inner wall of purification barrel, the primary filter bucket 304 far from rainwater entrance connecting tube 303 one End is connected with second level collecting pipe 308, and the second level collecting pipe 308 connects purification barrel 301 far from one end of primary filter bucket 304 Side wall, and the junction of second level collecting pipe 308 and purification barrel 301 is located above the first filter plate 306.

In the present embodiment, rainwater first passes around 304 primary filter of primary filter bucket after entering purification barrel 301, will be big Particulate matter and floating material stop, and the water water that a part passes through primary filter bucket 304 enters the second filter plate 307 mistake again Filter, another part water again pass by the second filter plate 307 after being filtered by the first filter plate 306 and filter, will drift on the first filter plate The filtering such as floating object, the second filter plate 307 realize smart filtering.It has passed through primary filter bucket 304, the first filter plate 306 and the second mistake After filter plate 307 3 filters, the impurity in rainwater is blocked in substantially on the first filter plate 306 and the second filter plate 307, is opened Purification bung 302 can clear up impurity above.

Preferred embodiment, primary filter bucket 304 from rainwater entrance connecting tube 303 toward the direction of second level collecting pipe 308 from height to Slanted floor setting.In rainwater by 303 flow process of rainwater entrance connecting tube, water flows diagonally downward, in gravity Under, the impurity such as leaf being mixed in rainwater are not easy to block primary filter bucket surface, and rainwater can play primary filter bucket 304 clearly Brush effect, it is easier to filter primary filter bucket 304, be unlikely to block primary filter bucket 304 under the rainwater of big flow.

As shown in connection with fig. 4,301 inner wall of purification barrel is set there are two arc-shaped filtering barrel bracket 309, two filtering barrel brackets 309 are arranged one on the other, and the both ends of primary filter bucket 304 are placed on filtering barrel bracket 309 obliquely, easy to disassemble, just Grade filter vat 304 can be sealed with 301 inner wall of purification barrel, and there may also be certain gaps.

Second level collecting pipe 308 is U-tube, and U-tube both ends are equipped at the top of second level collecting pipe 308 and put in being horizontally disposed with Tracheae 311 is equipped with residual cake valve 312 in the bottom of second level collecting pipe 308.Bleeder pipe 311 extends to 302 top of purification bung, prevents Only rainwater gas is stifled, for purification barrel internal pressure relief.

Another effect of bleeder pipe 311 is to can detecte whether to produce blocking inside purification barrel 301, works as purification When 301 inside blocking of bucket, rainwater can not be filtered, and can be flowed out from bleeder pipe 311, can be determined to be blocked inside purification barrel 301 according to this, It needs to clear up.

First filter plate 306 and the second filter plate 307 are removably connect with purification barrel 301, the filter of the first filter plate 306 Diameter is 3-6mm, and the filter diameter of the second filter plate 307 is 1-3mm, and the aperture in primary filter hole 305 is 6-10mm.

As shown in figure 14, the bottom and side wall of collecting pit 201 is wrapped with waterproof layer 202, is equipped with lid at the top of collecting pit 201 Plate 203, the collecting pit 201 include several member bodies 101 interconnected, and member bodies 101 can be concrete Production is also possible to plastics such as PP production or metal material production, and the present embodiment does not limit, as shown in fig. 7, described The cross sections of member bodies 101 be in rectangle, water storage cavity 102 is equipped in member bodies 101,101 every two of member bodies is opposite Be respectively equipped with concave-convex clamping mechanism 103 on the side wall set, the concave-convex clamping mechanism 103 include be located at member bodies 101 its In clamping groove 104 on a side wall, and the clamping raised line 105 on another opposite side wall, the card The shape, size and clamping groove 104 for connecing raised line 105 match, and the side wall of the member bodies 101 is equipped with limbers 106, the side wall of member bodies 101, the limbers 106 on the opposite side wall of 101 every two of member bodies are run through in limbers 106 It corresponds.Preferred embodiment, the sealed bottom of member bodies 101, open top.Certain those skilled in the art can also be by structure Partially sealed state, or completely open state is made in 101 bottom of part ontology, prevents 101 bottom of member bodies in construction It seals on film.

It will be appreciated by those skilled in the art that clamping raised line 105 and the cross-sectional shape of clamping groove 104 are not limited to this The shape that implementation example figure 1 provides, is also possible to sector, T font or other can form the shape of clamping.

The utility model can easily be connected by concave-convex clamping mechanism 103, to realize underground aqua storage tank Assembly connection can be arranged the member bodies 1 of different number, different connection directions, connect according to the different sizes of tank Place's setting sealing plate, which can make to realize between the member bodies 101 of two connections, to be tightly connected, and can be set and leads on sealing plate The corresponding hole in water hole 106, sealing plate are also possible to the ring-type of rectangle, are enclosed in 106 outside of limbers.

Clamping groove 104 and clamping raised line 105 can be in the middle part of the side wall, top or bottom, preferred embodiment, in conjunction with Shown in Fig. 8 and Fig. 9, the both ends of clamping groove 104 and clamping raised line 105 extend respectively into upper and lower two ends of member bodies 101 It is convenient for member bodies so that two adjacent member bodies 1 be enable to flush up and down when mutual clamping in access section in face The holding of 1 levelness in connection.

If it should also be appreciated by one skilled in the art that the not necessarily circular hole of limbers 106, be also possible to ellipse, Polygon or strip, as the limbers 106 in Fig. 8 be it is poroid, limbers in Fig. 9 is strip.But when two member bodies 1 When clamping, shape, the size and location of the limbers 106 on two adjacent 1 side walls of member bodies should be corresponded, in this way It can make to realize between two adjacent member bodies and be interconnected.

Member bodies 101 are equipped with and wear muscle hole 107, and wearing muscle hole 107 can be one, are also possible to multiple, preferred embodiment, Wearing muscle hole 107, there are four and positioned on four angles of member bodies 101.

It wears and is equipped with reinforcing bar 108 in muscle hole 107, described 108 one end of reinforcing bar, which is located at, wears in muscle hole 107, and the other end extends The upper surface of member bodies 101.In actual use, need to be arranged cover board at the top of member bodies 1, usual cover board is prefabricated components Or Bars In Poured Concrete Slab, reinforcing bar 108 or can be fixed in cast-in-place Shi Xianyu reinforcement welding with the reinforcement welding in prefabricated components, this Sample can prevent the sedimentation of member bodies 1 namely member bodies 1 from passing through and realize fixed connect between reinforcing bar 108 and the cover board at top It connects.

As a preferred option, dowel is equipped in the cover board 203, the dowel in reinforcing bar 108 and cover board 203 connects It connecing, wears muscle hole 107 through 101 upper and lower two end faces of member bodies, described 108 one end of reinforcing bar, which is connected to, wears in muscle hole 107, The other end extends the upper surface of member bodies 101 and connect with cover board 203, and reinforcing bar can weld with dowel or use other Mode is attached, such as reinforcing bar 108 is directly put into cast-in-place concrete in cover board.

When making cover board 203 with cast-in-place concrete, need that one piece of bottom plate, reinforcing bar 108 are first arranged at the top of collecting pit 201 Across bottom plate, dowel is set above bottom plate, is fixed with reinforcement welding, waters concrete later, becomes cover board after solidification.

The bottom for wearing muscle hole 107 is equipped with reinforcing bar chuck 109, and the end of the reinforcing bar 108 is equipped with pier nose 110, described Pier nose 110 and reinforcing bar chuck 109 match that pier nose 110 is enable to form clamping with reinforcing bar chuck 109, and reinforcing bar 108 is far from pier Wear the upper surface for extending member bodies 101 behind muscle hole 107 in first 110 one end.That is, 108 bottom of reinforcing bar and component sheet Body 101 achieves a fixed connection, and can be attached by welding with other reinforcing bars at the top of reinforcing bar, this set makes multiple component sheets When body 101 is mutually clamped, the structure of the company of pulling under integral type can be formed by reinforcing bar, is able to maintain multiple member bodies 101 Horizontal position prevents from settling.

Pier nose fixed block 111 is equipped in reinforcing bar chuck 109, pier nose fixed block 111 and pier nose 110 hold out against cooperation, this to set It sets, plays the role of protecting pier nose fixed block 111, place corrosion, on the other hand, can also make pier nose 110 and reinforcing bar chuck 109 real Now it is in close contact.

Specifically, as shown in Figure 10, internal screw thread, the pier nose fixed block 111 and reinforcing bar are equipped in reinforcing bar chuck 109 Chuck 109 with pier nose 110 holds out against cooperation after being spirally connected.

The present embodiment additionally provides the structure of another reinforcing bar chuck 109 and pier nose fixed block 111, as shown in figure 11, institute The cross section for the reinforcing bar chuck 109 stated gradually becomes smaller from 101 bottom of member bodies to top, and pier nose fixed block 111 is wedged into steel Cooperation is held out against with pier nose 110 in muscle chuck 109.

A component connecting hole 112 is respectively equipped on four angles of member bodies 101, in the component connecting hole 112 Equipped with internal screw thread.Nut can also be pre-filled in component connecting hole 112.It further include component connection strap in conjunction with shown in Figure 12 113, the component connection strap 113 is interior to be equipped with connection regulating tank 114, and connection regulating tank 114 is interior equipped with connection bolt 115, institute The connection bolt 115 stated can be spirally connected fixation with component connecting hole 112.Position can be adjusted in connection regulating tank 114 by connecting bolt 115 It sets, so that two adjacent member bodies 101 be made to realize being fixedly connected for horizontal direction by component connection strap 113, works as connection When place is equipped with sealing ring, component connection strap 113, which can make to realize between 101 side wall of sealing ring and member bodies, to be tightly connected.

As shown in figure 14, collecting pit 201 is equipped with water inlet connecting tube 204 and water outlet connecting tube 205, connecting tube 204 of intaking Connecting tube 303a is picked out for connecting rainwater.

The backwash tube 206 for extending to and collecting bottom of pond portion is equipped in collecting pit 201, the backwash tube 206 connects instead Flushing pump, the water outlet of backwashing pump 207 are separately connected the first valve 208 and the second valve 209, first valve 208 Outlet pipeline 210 is connected, second valve 209 connects water return pipeline 211, and the water return pipeline 211 penetrates into collection In pond 201.

Preferred embodiment, in conjunction with shown in Figure 15, the second valve 209 is connected with several water return pipelines 211, the return pipe The quantity on road 211 is identical as the quantity of member bodies 101 and corresponds, and each water return pipeline 211 is from the top of cover board 203 It penetrates into member bodies, and water return pipeline 211 extends to the bottom of member bodies, in this way, each component when rinsing Ontology can be rinsed.

The first valve 208 is opened, the second valve 209 is closed, 207 extraction of pump that is backwashed in collecting pit 201 uses, and closes The first valve 208 is closed, the second valve 209 is opened, collecting pit 201 realizes interior circulation, opens the first valve 208 later, realizes side Side is rinsed to use.

The working principle of the utility model is:

Heatable adobe sleeping platform is dug out according to job location, waterproof layer 202 is put into heatable adobe sleeping platform, waterproof layer 202 can be concrete prefabricated Plate or PP plate, are also possible to polymer membranes, and reinforcing bar 108 is penetrated into muscle hole 107, and in reinforcing bar card It is packed into pier nose fixed block 111 in platform 109, forms end 110 and reinforcing bar chuck 109 and is clamped, complete preparation work.In conjunction with Figure 13 It is shown, when needing to connect member bodies 101, the clamping raised line 105 in one of member bodies 101 is inserted into another Connection can be realized in the clamping groove 104 of member bodies 101, since there are four side wall, each side walls for member bodies 101 It is able to achieve connection, construction personnel can determine the connection direction sum number amount of member bodies 101 according to the shape in pond.Component Ontology 101 forms collecting pit 201 after connecting, and encloses waterproof layer 202 again in 201 surrounding of collecting pit.

Two adjacent member bodies 101 realize in the horizontal direction be fixedly connected by component connection strap 113.Component connects Narrow bars 113 can be longitudinally disposed, can also laterally be arranged, or criss-cross setting can after the completion of member bodies 101 connect To pour into cement slurry in wearing muscle hole 107, fix reinforcing bar 108 inside.

Water inlet connecting tube 204 connects one of member bodies 101 across waterproof layer 202 and can be realized and entire collecting pit 201 connection, similarly, water outlet connecting tube 205 also connect a member bodies.The water inlet of backwashing pump 207 can be used Pipeline is connected and inserted into member bodies.Water outlet connecting tube 205 can connect other equipment, in order to use, such as connection watering Facility, Bathing apparatus, solar energy equipment etc..

Purification barrel 301 is embedded to underground, connects gutter 200 with pipeline, the rainwater of several purification barrels 301 picks out connecting tube Piece general pipeline of 303a connection, the one of member bodies 101 of general pipeline connection.

Embodiment 2

The present embodiment and the structure and working principle of embodiment 1 are essentially identical, the difference is that, such as Fig. 2 and Fig. 3 institute Show, is additionally provided with filter packing 310 on the second filter plate 307.In the present embodiment, filter packing 310 be sponge or gravel, can also To be fine sand, for settling soil.

308 bottom of second level collecting pipe, which is recessed downwards, forms sedimentation chamber 313, and residual cake valve 312 connects 313 bottom of sedimentation chamber, mud Sand etc. is deposited in sedimentation chamber 313, and opening residual cake valve 312 can clear up, for mitigating the filter pressure of the second filter plate 307, Promote the rate of filtration.

A connection second level collecting pipe 308 is removably equipped in purification barrel 301 and positioned at 306 top of the first filter plate Copper sulphate release 314.

In the present embodiment, as shown in fig. 6, copper sulphate release 314 is the hollow cylinder equipped with collet 315, collet 315 Interior to be filled with copper sulphate, the inner wall of copper sulphate release 314 is equipped with the aperture of several connection collets 315.When rainwater is through persulfuric acid After copper release 314, rainwater is entered in the aperture of collet 315, dissolves copper sulphate, and copper-bath water rainwater is flowed from aperture Out, it enters in purification barrel, rainwater is realized and adds copper sulphate automatically, realizes the purpose of automatic sterilizing.Copper sulphate release 314 can Periodic replacement.

The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.

Although member bodies 101, water storage cavity 102, concave-convex clamping mechanism 103, clamping groove is used more herein 104, raised line 105, limbers 106 are clamped, wears muscle hole 107, reinforcing bar 108, reinforcing bar chuck 109, pier nose 110, pier nose fixed block 111, component connecting hole 112, component connection strap 113, connection regulating tank 114, connection bolt 115, gutter 200, collecting pit 201, waterproof layer 202, cover board 203, water inlet connecting tube 204, water outlet connecting tube 205, backwash tube 206, backwashing pump 207, the One valve 208, the second valve 209, outlet pipeline 210, water return pipeline 211, purification barrel 301, purification bung 302, rainwater entrance Connecting tube 303, primary filter bucket 304, primary filter hole 305, the first filter plate 306, the second filter plate 307, second level collecting pipe 308, filter barrel bracket 309, filter packing 310, bleeder pipe 311, residual cake valve 312, sedimentation chamber 313, copper sulphate release 314, The terms such as collet 315, but it does not exclude the possibility of using other terms.The use of these items is only for more easily retouch The essence for stating and explaining the utility model, being construed as any additional limitation all is and the spirit of the present invention phase It violates.

Claims (10)

1. a kind of rain water collecting system, including gutter (200), the gutter (200) are connected with several purification barrels (301), each purification barrel (301) connection collecting pit (201), which is characterized in that

Described purification barrel (301) top side detachable is connected with purification bung (302), and purification barrel (301) side wall is equipped with rainwater Entrance connecting tube (303), the interior primary filter bucket for being equipped with connection rainwater entrance connecting tube (303) of the purification barrel (301) (304), primary filter hole (305) are densely covered on the primary filter bucket (304), in purification barrel (301) and are located at primary The upper and lower two sides of filter vat (304) are respectively equipped with the first filter plate (306) and the second filter plate (307), first filtering The edge of plate (306) and the second filter plate (307) is fitted closely with purification barrel (301) inner wall, the primary filter bucket (304) One end far from rainwater entrance connecting tube (303) is connected with second level collecting pipe (308), and the second level collecting pipe (308) is separate The side wall of one end connection purification barrel (301) of primary filter bucket (304), and the company of second level collecting pipe (308) and purification barrel (301) Place is met to be located above the first filter plate (306).

2. rain water collecting system as described in claim 1, which is characterized in that the primary filter bucket (304) is entered by rainwater The direction of mouthful connecting tube (303) toward second level collecting pipe (308) is obliquely installed from high in the end, there are two purification barrel (301) inner wall is set Arc-shaped filtering barrel bracket (309), the both ends of primary filter bucket (304) are placed in filtering barrel bracket (309), the first filtering Plate (306) and the second filter plate (307) are removably connect with purification barrel (301), and the filter diameter of the first filter plate (306) is 3- 6mm, the filter diameter of the second filter plate (307) are 1-3mm, and the aperture of primary filter hole (305) is 6-10mm.

3. rain water collecting system as described in claim 1, which is characterized in that be additionally provided on second filter plate (307) Filter packing (310), the filter packing (310) are sponge or gravel.

4. rain water collecting system as described in claim 1, which is characterized in that the second level collecting pipe (308) is U-tube, Bleeder pipe (311) are equipped at the top of second level collecting pipe (308), are equipped with residual cake valve in the bottom of second level collecting pipe (308) (312), the bleeder pipe (311) extends to above purification bung (302), and described second level collecting pipe (308) bottom is downward Recess is formed sedimentation chamber (313), and residual cake valve (312) connects sedimentation chamber (313) bottom.

5. rain water collecting system as described in claim 1, which is characterized in that in the purification barrel (301) and be located at first The copper sulphate release (314) of connection second level collecting pipe (308) is removably equipped with above filter plate (306), it is described Copper sulphate release (314) is the hollow cylinder equipped with collet (315), and copper sulphate, copper sulphate release are filled in collet (315) The inner wall of device (314) is equipped with the aperture of several connections collet (315).

6. rain water collecting system as described in claim 1, which is characterized in that the bottom and side wall of the collecting pit (201) It is wrapped with waterproof layer (202), is equipped with cover board (203) at the top of collecting pit (201), the collecting pit (201) includes several Member bodies (101) interconnected, the cross section of the member bodies (101) are in rectangle, are equipped in member bodies (101) Water storage cavity (102) is respectively equipped with concave-convex clamping mechanism (103) on the opposite side wall of member bodies (101) every two, described Concave-convex clamping mechanism (103) includes the clamping groove (104) on member bodies (101) one of side wall, and is located at Clamping raised line (105) on another opposite side wall, shape, size and the clamping groove of the clamping raised line (105) (104) it matches, the side wall of the member bodies (101) is equipped with limbers (106), and limbers (106) run through component sheet The side wall of body (101), the limbers (106) on the opposite side wall of member bodies (101) every two correspond.

7. rain water collecting system as claimed in claim 6, which is characterized in that the clamping groove (104) and clamping raised line (105) both ends extend respectively into upper and lower two end faces of member bodies (101), and the member bodies (101) are equipped with and wear Muscle hole (107), described wearing in muscle hole (107) are equipped with reinforcing bar (108), and the reinforcing bar (108) one end, which is located at, wears muscle hole (107) Interior, the other end extends the upper surface of member bodies (101), and wear muscle hole (107) there are four and positioned at member bodies (101) on four angles, described wears muscle hole (107) through member bodies (101) upper and lower two end faces, the reinforcing bar (108) one end, which is connected to, wears in muscle hole (107), and the other end extends the upper surface of member bodies (101) and connects with cover board (203) It connects.

8. rain water collecting system as claimed in claim 7, which is characterized in that the bottom for wearing muscle hole (107) is equipped with steel The end of muscle chuck (109), the reinforcing bar (108) is equipped with pier nose (110), the pier nose (110) and reinforcing bar chuck (109) Matching, which form pier nose (110) can with reinforcing bar chuck (109), is clamped, and reinforcing bar (108) is worn far from the one end of pier nose (110) The upper surface for extending member bodies (101) after wearing muscle hole (107) is crossed, is equipped with dowel, reinforcing bar in the cover board (203) (108) it is connect with the dowel in cover board (203), is equipped with pier nose fixed block (111) in the reinforcing bar chuck (109), it is described Reinforcing bar chuck (109) in be equipped with internal screw thread, the pier nose fixed block (111) and reinforcing bar chuck (109) be spirally connected after with pier nose (110) cooperation is held out against；Or the cross section of the reinforcing bar chuck (109) gradually becomes from member bodies (101) bottom to top Small, pier nose fixed block (111) is wedged into reinforcing bar chuck (109) and holds out against cooperation with pier nose (110).

9. rain water collecting system as claimed in claim 6, which is characterized in that on four angles of the member bodies (101) It is respectively equipped with a component connecting hole (112), is equipped with internal screw thread in the component connecting hole (112), further includes component connection Item (113), the component connection strap (113) is interior to be equipped with connection regulating tank (114), and connection regulating tank (114) is interior equipped with connection Bolt (115), the connection bolt (115) can be spirally connected fixation with component connecting hole (112).

10. rain water collecting system as claimed in claim 6, which is characterized in that the collecting pit (201) is equipped with water inlet and connects (204) and water outlet connecting tube (205) are taken over, are equipped with the backwash tube (206) for extending to and collecting bottom of pond portion in collecting pit (201), The backwash tube (206) connects backwashing pump, the water outlet of backwashing pump (207) be separately connected the first valve (208) and Second valve (209), first valve (208) connect outlet pipeline (210), and second valve (209) connects back to Water lines (211), the water return pipeline (211) penetrate into collecting pit (201), and second valve (209) is connected with The quantity of several water return pipelines (211), the water return pipeline (211) is identical as the quantity of member bodies (101) and one by one Corresponding, each water return pipeline (211) penetrates into member bodies at the top of cover board (203), and water return pipeline (211) extends To the bottom of member bodies.