CN207462815U

CN207462815U - A kind of Novel anti-blockage rainwater filtering device

Info

Publication number: CN207462815U
Application number: CN201721322320.4U
Authority: CN
Inventors: 赵子豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-10-14
Filing date: 2017-10-14
Publication date: 2018-06-08
Anticipated expiration: 2027-10-14

Abstract

The utility model discloses a kind of Novel anti-blockage rainwater filtering devices, including filter mantle, fixing bolt is installed at the top of the filter mantle inner wall, the side of the fixing bolt is provided with first and crosses pan, described first both sides for crossing pan are mounted on cutting ferrule, the bayonet part of the cutting ferrule is mutually clamped with the top of fixing bolt, and the outer wall thread of the filter mantle is equipped with clamping screw, and the side of the clamping screw extends to the inner cavity of fixing bolt.The Novel anti-blockage rainwater filtering device, by setting multiple filtration plant, filter effect is more preferably, and dismounting can be rapidly completed in filter device, easy cleaning sundries, rainwater is first flowed into filter mantle, it is crossed in pan subsequently into first, rubbish of some large volumes etc. is trapped in thereon by the filtering string bag, rainwater is then sequentially entered by filtering the string bag in the first filter plate and the second filter plate, by the filtration of the first filter opening and the second filter opening, the sundries such as the remaining stone in rainwater are retained respectively.

Description

A kind of Novel anti-blockage rainwater filtering device

Technical field

The utility model is related to dmp filter technical field, specially a kind of Novel anti-blockage rainwater filtering device.

Background technology

Existing rain drainage pipe, generally using PVC hollow tube, rainwater is discharged along PVC hollow tube, but due to rain It is mingled with the sundries such as some stones, soil and house refuse in water, if things go on like this, PVC hollow tube is inevitably It is blocked, then there has been rainwater filtering device.

Existing rainwater filtering device is generally directly fixedly mounted on the inside or top of drainage pipeline, and filter effect is not It is only undesirable, and due to by the way of being fixedly mounted, once the sundries accumulation in rainwater filtering device is excessive, it is impossible in time Cleaning, also results in drain line blockage.

Utility model content

The purpose of this utility model is to provide a kind of Novel anti-blockage rainwater filtering device, to solve above-mentioned background technology The problem of middle proposition.

To achieve the above object, the utility model provides following technical solution：A kind of Novel anti-blockage rainwater filtering device, Including filter mantle, fixing bolt being installed at the top of the filter mantle inner wall, the side of the fixing bolt is provided with first and crosses pan, Described first both sides for crossing pan are mounted on cutting ferrule, and the bayonet part of the cutting ferrule is mutually clamped with the top of fixing bolt, the mistake The outer wall thread of filter bowl is equipped with clamping screw, and the side of the clamping screw extends to the inner cavity of fixing bolt, first mistake The outer wall of pan is connected with spring rope, and one end that the spring rope crosses pan far from first is connected on the inner wall of filter mantle, institute State the first inner wall for crossing pan and the filtering string bag be installed, described first cross in the middle part of pan inner cavity be separately installed with the first filter plate and Second filter plate offers the first filter opening and the second filter opening, and the first filter opening is straight on first filter plate and the second filter plate respectively Diameter is more than the diameter of the second filter opening, and the bottom of the filter mantle offers external screw thread, and the external screw thread and second cross pan inner wall Thread groove be threadedly coupled, the described second inner wall for crossing pan is equipped with filter layer, and described second crosses the bottom of pan through opening Equipped with drainage trap, and the length of drainage trap is successively decreased successively from top to bottom.

Preferably, the filter layer includes coarse sands layer, fine sand layer and active carbon layer successively from top to bottom.

Preferably, it is connected with water guide nest plate at the top of the filter mantle.

Preferably, the both sides at the top of the filter mantle offer deep gouge hole, and are equipped with dormant bolt in deep gouge hole, and The bottom of dormant bolt is extended to outside deep gouge hole, and waterproof plug is connected at the top of the deep gouge hole.

Compared with prior art, the beneficial effects of the utility model are：The Novel anti-blockage rainwater filtering device, by setting Put multiple filtration plant, more preferably, and dismounting can be rapidly completed in filter device to filter effect, and easy cleaning sundries, rainwater is first It flows into filter mantle, is crossed in pan subsequently into first, rubbish of some large volumes etc. is trapped in thereon by the filtering string bag, rainwater Then it is sequentially entered in the first filter plate and the second filter plate by filtering the string bag, is made by the filtering of the first filter opening and the second filter opening With, the sundries such as the remaining stone in rainwater are retained respectively, last rainwater flow into second cross pan in, pass through filter layer Further filtering and purification after, the impurity in rainwater is thoroughly removed, then discharge into drainage pipeline, by the rainwater mistake Rainwater after filter device filtering can be used in some domestic waters, and by rotation lock bolt, and unlock spring rope, can It is taken out out of filter mantle with crossing pan by first, pan is crossed in rotation second, can also detach it with filter mantle, so as to side Just sundries is cleared up, avoids blocking.

Description of the drawings

Fig. 1 is the diagrammatic cross-section of the utility model；

Fig. 2 is the vertical view of the utility model；

Fig. 3 is the second filtering bucket structure schematic diagram of the utility model；

Fig. 4 is the second filtering bucket structure sectional view of the utility model.

In figure：Pan, 4 cutting ferrules, 5 clamping screws, 6 spring ropes, the 7 filtering string bags, 8 are crossed in 1 filter mantle, 2 fixing bolts, 3 first Pan, 14 thread grooves, 15 mistakes are crossed in first filter plate, 9 first filter openings, 10 second filter plates, 11 second filter openings, 12 external screw threads, 13 second Filtering layer, 151 coarse sands layers, 152 fine sand layers, 153 active carbon layers, 16 drainage traps, 17 water guide nest plates, 18 dormant bolts, 19 waterproof plugs.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Novel anti-blockage rainwater filtering device leads to Cross setting multiple filtration plant, more preferably, and filter device can be rapidly completed dismounting to filter effect, easy cleaning sundries, including Filter mantle 1, fixing bolt 2 is equipped at the top of 1 inner wall of filter mantle, and the side of the fixing bolt 2 is provided with first and crosses pan 3, the described first both sides for crossing pan 3 are mounted on cutting ferrule 4, and the bayonet part of the cutting ferrule 4 is mutually clamped with the top of fixing bolt 2, The outer wall thread of the filter mantle 1 is equipped with clamping screw 5, and the side of the clamping screw 5 extends to the inner cavity of fixing bolt 2, The outer wall of described first pan 3 excessively is connected with spring rope 6, and spring rope 6 is tied up on the inner wall of filter mantle 1, because of the first mistake pan 3 Gap between filter mantle 1 is smaller, it is therefore desirable to tie up on the inner wall of filter mantle 1 spring rope 6 by tool, pass through tool Spring rope 6 and filter mantle 1 can also be separated, one end that the spring rope 6 crosses pan 3 far from first is connected to filter mantle 1 Inner wall on, and by rotation lock bolt 5, and unlock spring rope 6, pan 3 can be crossed by first and be taken out of filter mantle 1 Go out, the described first inner wall for crossing pan 3 is equipped with the filtering string bag 7, and described first crosses in the middle part of pan 3 inner cavity and be separately installed with the One filter plate 8 and the second filter plate 10 offer the first filter opening 9 and the second filter opening on first filter plate, 8 and second filter plate 10 respectively 11, and the diameter of the first filter opening 9 is more than the diameter of the second filter opening 11, rainwater is first flowed into filter mantle 1, subsequently into the first mistake In pan 3, rubbish of some large volumes etc. is retained on it by the filtering string bag 7, and rainwater is then sequentially entered by filtering the string bag 7 It, will be remaining in rainwater by the filtration of the first filter opening 9 and the second filter opening 11 in first filter plate 8 and the second filter plate 10 The sundries such as stone are retained respectively, and the bottom of the filter mantle 1 offers external screw thread 12, and the external screw thread 12 and second filters The thread groove 14 of 13 inner walls of struggling against is threadedly coupled, and pan 13 is crossed in rotation second, can also detach it with filter mantle 1, so as to Easy cleaning sundries avoids blocking, and the described second inner wall for crossing pan 13 is equipped with filter layer 15, and last rainwater flows into the second mistake In pan 13, after the further filtering and purification of filter layer 15, the impurity in rainwater, then the row of discharging into thoroughly are removed In waterpipe, the rainwater after rainwater filtering device filtering can be used in some domestic waters, and described second crosses pan Through drainage trap 16 is offered, and the length of drainage trap 16 is successively decreased successively from top to bottom, second crosses the bottom of pan 13 for 13 bottom Portion can connect drainage pipeline, and rainwater is expelled to eventually by drainage trap 16 in drainage pipeline.

Specifically, the filter layer 15 includes coarse sands layer 151, fine sand layer 152 and active carbon layer successively from top to bottom 153, coarse sands layer 151, fine sand layer 152 and active carbon layer 153 play the role of filtering, precipitation and adsorbing contaminant.

Specifically, being connected with water guide nest plate 17 in the card slot at 1 top of filter mantle, water guide nest plate 17 is directly to pass through It, can after the mode pulled and pushed is stuck in the card slot at 1 top of filter mantle, easy to disassemble, and water guide nest plate 17 is sleeved on the top of filter mantle 1 The gap between pan 3 and filter mantle 1 is crossed to block first, rainwater is made to flow directly into first and is crossed in pan 3.

Specifically, the both sides at 1 top of filter mantle offer deep gouge hole, and be equipped with dormant bolt in deep gouge hole 18, and the bottom of dormant bolt 18 is extended to outside deep gouge hole, is connected with waterproof plug 19 at the top of the deep gouge hole, is passed through countersunk head spiral shell Bolt 18 is convenient for filter mantle 1 being mounted on the discharge outlet position of building, and by setting waterproof plug 19, avoids rainwater corrosion countersunk head Bolt 18.

Operation principle：Rainwater is first flowed into filter mantle 1, is crossed in pan 3 subsequently into first, the rubbish of some large volumes It being retained on it Deng by the filtering string bag 7, rainwater is then sequentially entered by filtering the string bag 7 in the first filter plate 8 and the second filter plate 10, By the filtration of the first filter opening 9 and the second filter opening 11, the sundries such as the remaining stone in rainwater are retained respectively, most Rainwater flows into second and crosses in pan 13 afterwards, after the further filtering and purification of filter layer 15, thoroughly removes rainwater In impurity, then discharge into drainage pipeline, the rainwater after rainwater filtering device filtering can be used in some domestic waters In, and by rotation lock bolt 5, and spring rope 6 is unlocked, the taking-up out of filter mantle 1 of pan 3, rotation can be crossed by first Second crosses pan 13, can also detach it with filter mantle 1, so as to easy cleaning sundries, avoids blocking.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims

1. a kind of Novel anti-blockage rainwater filtering device, including filter mantle (1), it is characterised in that：Filter mantle (1) inner wall Top is equipped with fixing bolt (2), and the side of the fixing bolt (2) is provided with first and crosses pan (3), and described first crosses pan (3) Both sides be mounted on cutting ferrule (4), the top of the bayonet part and fixing bolt (2) of the cutting ferrule (4) is mutually clamped, the filter mantle (1) outer wall thread is equipped with clamping screw (5), and the side of the clamping screw (5) extends to the inner cavity of fixing bolt (2), institute It states the first outer wall for crossing pan (3) and is connected with spring rope (6), one end connection that the spring rope (6) crosses pan (3) far from first On the inner wall of filter mantle (1), the described first inner wall for crossing pan (3) is equipped with the filtering string bag (7), and described first crosses pan (3) the first filter plate (8) and the second filter plate (10), first filter plate (8) and the second filter plate are separately installed in the middle part of inner cavity (10) the first filter opening (9) and the second filter opening (11) are offered on respectively, and the diameter of the first filter opening (9) is more than the second filter opening (11) Diameter, the bottom of the filter mantle (1) offers external screw thread (12), and the external screw thread (12) crosses pan (13) inner wall with second Thread groove (14) be threadedly coupled, the described second inner wall for crossing pan (13) is equipped with filter layer (15), and described second crosses pan (13) bottom, which is run through, offers drainage trap (16), and the length of drainage trap (16) is successively decreased successively from top to bottom.

2. a kind of Novel anti-blockage rainwater filtering device according to claim 1, it is characterised in that：The filter layer (15) Include coarse sands layer (151), fine sand layer (152) and active carbon layer (153) successively from top to bottom.

3. a kind of Novel anti-blockage rainwater filtering device according to claim 1, it is characterised in that：The filter mantle (1) Water guide nest plate (17) is connected in top.

4. a kind of Novel anti-blockage rainwater filtering device according to claim 1, it is characterised in that：The filter mantle (1) The both sides at top offer deep gouge hole, and dormant bolt (18) is equipped in deep gouge hole, and the bottom of dormant bolt (18) is prolonged It extends to outside deep gouge hole, waterproof plug (19) is connected at the top of the deep gouge hole.