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CN110409601B - A municipal garden filter and drainage device - Google Patents

A municipal garden filter and drainage device Download PDF

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Publication number
CN110409601B
CN110409601B CN201910617417.5A CN201910617417A CN110409601B CN 110409601 B CN110409601 B CN 110409601B CN 201910617417 A CN201910617417 A CN 201910617417A CN 110409601 B CN110409601 B CN 110409601B
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filter
cleaning
water
mesh cylinder
cylinder
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CN110409601A (en
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房慧旺
唐启和
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Qingdao Agricultural University
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Qingdao Agricultural University
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    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F5/00Sewerage structures
    • E03F5/14Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F9/00Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03FSEWERS; CESSPOOLS
    • E03F9/00Arrangements or fixed installations methods or devices for cleaning or clearing sewer pipes, e.g. by flushing
    • E03F9/007Devices providing a flushing surge

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Filtration Of Liquid (AREA)

Abstract

本发明公开了一种市政园林过滤排水装置,属于雨水净化设备技术领域,解决了现有市政工程中对雨水过滤时容易堵塞的问题,其技术要点是:包括顶盖、过滤网筒、底座和底盖,底盖及与其连接的排水管预埋于底座下方,排水管与下水道连通,当电机启动后带动过滤网筒旋转,过滤网筒对汇聚的雨水过滤,与此同时,在离心力的作用下,将附着在过滤网筒外壁的杂物甩出、清扫刷毛避免杂物靠近过滤网筒,清洁刷及时将过滤网筒及清扫刷毛上附着的杂物清除,有效避免过滤网筒堵塞;其次,喷头喷出的水流向过滤网筒外壁喷射,从而将附着于其过滤网筒的杂质冲洗掉并对过滤网筒进行清洗。

Figure 201910617417

The invention discloses a municipal garden filtration and drainage device, which belongs to the technical field of rainwater purification equipment, and solves the problem that the rainwater is easily blocked in the existing municipal engineering. The bottom cover, the bottom cover and the drain pipe connected to it are pre-buried under the base, and the drain pipe is connected to the sewer. When the motor is started, the filter cylinder is driven to rotate, and the filter cylinder filters the collected rainwater. At the same time, under the action of centrifugal force Next, throw out the debris attached to the outer wall of the filter cartridge, clean the bristles to avoid the debris from getting close to the filter cartridge, and remove the debris attached to the filter cartridge and the cleaning bristles in time with the cleaning brush to effectively avoid the filter cartridge from clogging; secondly , the water sprayed by the nozzle is sprayed to the outer wall of the filter mesh cylinder, thereby washing away the impurities attached to the filter mesh cylinder and cleaning the filter mesh cylinder.

Figure 201910617417

Description

Municipal garden filters drainage device
Technical Field
The invention relates to the field of rainwater purification equipment, in particular to a municipal garden filtering and draining device.
Background
With the acceleration of the urbanization process, the problems of urban water resource shortage, water environment pollution, flood disasters, ecological environment deterioration and the like in China are very serious, and rainwater is taken as a key element in a water circulation system and plays an important role in the process of constructing the urban sustainable water circulation system. Drainage system in municipal works divide into rainwater drainage system and sewage discharge system, rainwater among the rainwater drainage system constantly discharges the river, municipal rainwater sees from the change of quality of water, the initial stage rainwater is because contain ground filth (the car drips the petrol that leaks, chemical powder or liquid that drops in the transportation, silt, tiny suspended solid, fallen leaves, domestic waste etc.) make suspended solid concentration higher, quality of water is relatively poor, along with the continuation of rainfall, above-mentioned ground filth washes under the washing of rainwater less and less, rainwater turbidity is with it lower and lower, quality of water is also getting better and tends to stability.
Especially when municipal garden rainwater filters, a large amount of impurity blocks up filtering drainage device easily, leads to the unable drainage of rainwater to arouse waterlogging, be unfavorable for municipal drainage's demand, consequently, need provide a municipal garden filtering drainage device, aim at solving above-mentioned problem.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a municipal garden filtering and draining device to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
a municipal garden filtering and draining device comprises a top cover, a filter screen cylinder, a base and a bottom cover, wherein the upper end of the base is connected with the top cover through a connecting rod, the bottom of the top cover is connected with an upper baffle disc, the top of the base is connected with a lower baffle disc, the filter screen cylinder is arranged between the upper baffle disc and the lower baffle disc, the outer side surface of the filter screen cylinder is provided with a plurality of cleaning bristles, a main water pipe is arranged inside the filter screen cylinder, the top end of the main water pipe is connected with a driving shaft through a coupler, and the bottom end of the main water pipe penetrates through a water outlet in the base and then is connected with a water inlet joint;
the main water pipe is connected with a plurality of branch water pipes through connecting sleeves, the outer ends of the branch water pipes are communicated with cleaning water pipes, the cleaning water pipes are arranged along the side wall of the filter screen cylinder, a plurality of spray heads are arranged on the cleaning water pipes, and the spray heads are arranged towards the outer side of the filter screen cylinder.
As a further scheme of the invention, the number of the connecting rods between the top cover and the base is at least two, and the connecting rods are distributed at equal intervals along the same circumferential direction.
As a further scheme of the invention, the filter screen cylinder is of a cylindrical structure formed by weaving metal wires, the length of the cleaning bristles is 1-5cm, the connecting rod on the outer side of the filter screen cylinder is provided with the cleaning brush, and the bristles of the cleaning brush and the cleaning bristles of the filter screen cylinder are arranged in a staggered mode.
As a further scheme of the invention, the driving shaft is connected with a motor shaft of the motor after penetrating through the upper baffle disc and the through hole in the middle of the top cover.
As a further scheme of the invention, the water inlet connector is fixed below the base through a fixed rod, the bottom of the main water pipe is rotatably arranged in the water inlet connector and is communicated with the inside of the water inlet connector, the water inlet connector is connected with a water pump through a water inlet pipe, the water pump is arranged in a water storage tank in a bottom cover, and the bottom cover is fixed below the base.
As a further scheme of the invention, the middle part of the bottom end of the bottom cover is welded with a connector, the connector is in threaded connection with a drain pipe, and a sealing ring is arranged between the drain pipe and the connector.
As a further scheme of the invention, a filter screen is arranged at the water inlet of the water pump, and the aperture of the filter screen is smaller than the diameter of the spray hole of the spray head.
As a further scheme of the invention, a flow deflector is arranged below the water outlet.
In conclusion, compared with the prior art, the invention has the following beneficial effects:
the municipal garden filtering and draining device is simple in structure and convenient to install, the bottom cover and the draining pipe are pre-buried below the base, the draining pipe is communicated with a sewer, the filtering net barrel is driven to rotate after the motor is started, the filtering net barrel filters gathered rainwater, meanwhile, under the action of centrifugal force, sundries attached to the outer wall of the filtering net barrel are thrown out, the cleaning bristles prevent the sundries from approaching the filtering net barrel, the cleaning brush timely removes the sundries attached to the filtering net barrel and the cleaning bristles, and the filtering net barrel is effectively prevented from being blocked; secondly, water sprayed from the spray head is sprayed to the outer wall of the filter screen cylinder, so that impurities attached to the filter screen cylinder are washed away and the filter screen cylinder is cleaned.
To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Drawings
Fig. 1 is a schematic structural diagram of the invention.
Fig. 2 is a schematic structural diagram of a filter screen cylinder in the invention.
Fig. 3 is a schematic structural view of the main water pipe in the invention.
Reference numerals: 1-motor, 2-top cover, 3-driving shaft, 4-upper baffle disc, 5-coupling, 6-connecting rod, 7-cleaning brush, 8-main water pipe, 9-cleaning water pipe, 10-nozzle, 11-branch water pipe, 12-connecting sleeve, 13-cleaning brush hair, 14-filter screen cylinder, 15-lower baffle disc, 16-water outlet, 17-base, 18-bottom cover, 19-water storage tank, 20-connecting head, 21-water outlet pipe, 22-fixed rod, 23-water inlet joint, 24-water inlet pipe and 25-water pump.
Detailed Description
The technical solution of the present invention is further described with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 3, in the embodiment, the municipal garden filtering and draining device comprises a top cover 2, a filter screen cylinder 14, a base 17 and a bottom cover 18, wherein the upper end of the base 17 is connected with the top cover 2 through a connecting rod 6, and the number of the connecting rods 6 between the top cover 2 and the base 17 is at least two and the connecting rods are distributed at equal intervals along the same circumferential direction; the bottom of the top cover 2 is connected with an upper baffle disc 4, the top of the base 17 is connected with a lower baffle disc 15, a filter screen cylinder 14 is installed between the upper baffle disc 4 and the lower baffle disc 15, the filter screen cylinder 14 is of a cylindrical structure formed by weaving metal wires, a plurality of cleaning bristles 13 are arranged on the outer side surface of the filter screen cylinder 14, the length of each cleaning bristle 13 is 1-5cm, a cleaning brush 7 is installed on a connecting rod 6 on the outer side of the filter screen cylinder 14, the bristles of the cleaning brush 7 and the cleaning bristles 13 of the filter screen cylinder 14 are arranged in a staggered mode, and when the filter screen cylinder 14 rotates, the cleaning brush 7 is convenient for cleaning the outer wall of the filter screen cylinder and cleaning sundries attached to the bristles 13.
A main water pipe 8 is arranged in the filter screen cylinder 14, the main water pipe 8 is connected with a plurality of branch water pipes 11 through a connecting sleeve 12, the outer ends of the branch water pipes 11 are communicated with a cleaning water pipe 9, the cleaning water pipe 9 is arranged along the side wall of the filter screen cylinder 14, a plurality of spray heads 10 are arranged on the cleaning water pipe 9, the spray heads 10 face the outer side of the filter screen cylinder 14, the top end of the main water pipe 8 is connected with a driving shaft 3 through a coupler 5, the driving shaft 3 is connected with a motor shaft of the motor 1 after penetrating through holes in the middle parts of the upper baffle disc 4 and the top cover 2, after the motor 1 is started, the motor shaft drives the driving shaft 3, the main water pipe 8 and the filter screen cylinder 14 arranged on the main water pipe to rotate together, the filter screen cylinder 14 filters gathered rainwater, meanwhile, under the action of centrifugal force, sundries attached to the outer wall of the filter screen cylinder 14 are thrown out, the brush bristles 13 are cleaned to prevent the sundr, effectively avoiding the filter screen cylinder 14 from being blocked.
The bottom end of the main water pipe 8 penetrates through a water outlet 16 on the base 17 and then is connected with a water inlet connector 23, the water inlet connector 23 is fixed below the base 17 through a fixing rod 22, the bottom of the main water pipe 8 is rotatably arranged in the water inlet connector 23 and is communicated with the inside of the water inlet connector 23, the water inlet connector 23 is connected with a water pump 25 through a water inlet pipe 24, the water pump 25 is installed in a water storage tank 19 in the bottom cover 18, and the bottom cover 18 is fixed below the base 17.
The welding of 18 bottom middle parts of bottom has connector 20, and 20 threaded connection drain pipes 21 of connector are equipped with the sealing washer between drain pipe 21 and the connector 20, and when installing, bottom 18 and drain pipe 21 are pre-buried in base 17 below, and drain pipe 21 communicates with the sewer.
In order to avoid the blockage of the water inlet of the water pump 25 and the nozzle 10, further, in this embodiment, a filter screen is installed at the water inlet of the water pump 25, and the aperture of the filter screen is smaller than the diameter of the spray hole of the nozzle 10, so that when the water pump 25 sucks water in the water storage tank 19 and enters the nozzle 10 along the water inlet pipe 24, the main water pipe 8, the branch water pipe 11 and the cleaning water pipe 9 and is sprayed out, the blockage of the spray hole of the nozzle 10 is avoided, the water sprayed out by the nozzle 10 is sprayed to the outer wall of the filter screen cylinder 14, and impurities attached to the filter screen cylinder 14 are washed away and the filter screen cylinder 14 is cleaned.
After filtered rainwater enters the bottom cover 18 along the water outlet 16, the rainwater washes the water storage tank 19 and is beneficial to washing away impurities or dust accumulated in the water storage tank 19 and entering the water outlet pipe 21 to be discharged into a sewer, and in order to be beneficial to washing the water storage tank 19 by water flow, preferably, a flow deflector is arranged below the water outlet 16, so that water flowing down from the water outlet 16 is directly guided to the inner wall of the bottom cover 18 on the upper side of the water storage tank 19, and the water flows into the water outlet pipe 21 to be discharged after washing the water storage tank 19.
The technical principle of the present invention has been described above with reference to specific embodiments, which are merely preferred embodiments of the present invention. The protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. Other embodiments of the invention will occur to those skilled in the art without the exercise of inventive faculty, and such will fall within the scope of the invention.

Claims (5)

1.一种市政园林过滤排水装置,包括顶盖(2)、过滤网筒(14)、底座(17)和底盖(18),所述底座(17)上端通过连杆(6)连接顶盖(2),顶盖(2)底部连接有上挡盘(4),底座(17)顶部连接有下挡盘(15),其特征在于,上挡盘(4)和下挡盘(15)之间安装有过滤网筒(14),过滤网筒(14)外侧面设有若干清扫刷毛(13),过滤网筒(14)内部设有主水管(8),主水管(8)顶端通过联轴器(5)连接驱动轴(3),所述驱动轴(3)穿过上挡盘(4)及顶盖(2)中部通孔后连接电机(1)的电机轴,当电机(1)启动后,其电机轴带动驱动轴(3)、主水管(8)及其上安装有的过滤网筒(14)一同旋转,过滤网筒(14)对汇聚的雨水过滤,与此同时,在离心力的作用下,将附着在过滤网筒(14)外壁的杂物甩出、清扫刷毛(13)避免杂物靠近过滤网筒(14),清洁刷(7)及时将过滤网筒(14)及清扫刷毛(13)上附着的杂物清除;1. A municipal garden filtration and drainage device, comprising a top cover (2), a filter mesh cylinder (14), a base (17) and a bottom cover (18), and the upper end of the base (17) is connected to the top through a connecting rod (6). The cover (2), the bottom of the top cover (2) is connected with an upper baffle plate (4), and the top of the base (17) is connected with a lower baffle plate (15), characterized in that the upper baffle plate (4) and the lower baffle plate (15) A filter mesh cylinder (14) is installed between the filter meshes (14), a number of cleaning bristles (13) are arranged on the outer side of the filter mesh cylinder (14), and a main water pipe (8) is arranged inside the filter mesh cylinder (14), and the top of the main water pipe (8) The drive shaft (3) is connected through the coupling (5). The drive shaft (3) is connected to the motor shaft of the motor (1) after passing through the upper baffle plate (4) and the through hole in the middle of the top cover (2). (1) After starting, its motor shaft drives the drive shaft (3), the main water pipe (8) and the filter cylinder (14) installed on it to rotate together, and the filter cylinder (14) filters the collected rainwater, and with this At the same time, under the action of centrifugal force, the debris adhering to the outer wall of the filter mesh cylinder (14) is thrown out, the bristles (13) are cleaned to avoid the sundries from approaching the filter mesh cylinder (14), and the cleaning brush (7) promptly removes the filter mesh cylinder. (14) and remove the sundries attached to the cleaning bristles (13); 主水管(8)底端穿过底座(17)上的排水口(16)后连接进水接头(23);所述主水管(8)通过连接套(12)连接有若干根支水管(11),支水管(11)外端连通清洗水管(9),清洗水管(9)沿过滤网筒(14)侧壁设置,清洗水管(9)上设有若干喷头(10),喷头(10)朝向过滤网筒(14)的外侧设置;The bottom end of the main water pipe (8) passes through the water outlet (16) on the base (17) and is connected to the water inlet joint (23); the main water pipe (8) is connected with a plurality of branch water pipes (11) through the connecting sleeve (12). ), the outer end of the branch pipe (11) is connected to the cleaning water pipe (9), the cleaning water pipe (9) is arranged along the side wall of the filter cylinder (14), and the cleaning water pipe (9) is provided with a number of nozzles (10), the nozzles (10) Set towards the outside of the filter cartridge (14); 过滤网筒(14)外侧的连杆(6)上安装有清洁刷(7),清洁刷(7)的刷毛与过滤网筒(14)的清扫刷毛(13)相交错设置,所述进水接头(23)通过固定杆(22)固定在底座(17)下方,主水管(8)底部转动设置在进水接头(23)内且与进水接头(23)内部连通,进水接头(23)通过进水管(24)连接水泵(25),水泵(25)安装在底盖(18)内的储水槽(19)中,底盖(18)固定在底座(17)下方,所述底盖(18)底端中部焊接有连接头(20),连接头(20)螺纹连接排水管(21),排水管(21)与连接头(20)之间设有密封圈。A cleaning brush (7) is installed on the connecting rod (6) on the outer side of the filter mesh cylinder (14), and the bristles of the cleaning brush (7) and the cleaning bristles (13) of the filter mesh cylinder (14) are arranged in a staggered manner. The joint (23) is fixed under the base (17) by the fixing rod (22), and the bottom of the main water pipe (8) is rotatably arranged in the water inlet joint (23) and communicated with the inside of the water inlet joint (23), and the water inlet joint (23) ) is connected to the water pump (25) through the water inlet pipe (24), the water pump (25) is installed in the water storage tank (19) in the bottom cover (18), and the bottom cover (18) is fixed under the base (17). (18) A connecting head (20) is welded in the middle of the bottom end, the connecting head (20) is threadedly connected to the drain pipe (21), and a sealing ring is provided between the drain pipe (21) and the connecting head (20). 2.根据权利要求1所述的市政园林过滤排水装置,其特征在于,所述顶盖(2)与底座(17)之间的连杆(6)数量至少为两个且沿同一周向等间隔分布。2. The municipal garden filtration and drainage device according to claim 1, wherein the number of connecting rods (6) between the top cover (2) and the base (17) is at least two and along the same circumferential direction, etc. interval distribution. 3.根据权利要求1所述的市政园林过滤排水装置,其特征在于,所述过滤网筒(14)为金属丝编织而成的圆筒状结构,清扫刷毛(13)的长度为1-5cm。3. The municipal garden filtration and drainage device according to claim 1, characterized in that, the filter mesh cylinder (14) is a cylindrical structure woven by metal wires, and the length of the cleaning bristles (13) is 1-5cm . 4.根据权利要求1所述的市政园林过滤排水装置,其特征在于,所述水泵(25)的进水口处安装有滤网,滤网的孔径小于喷头(10)的喷孔直径。4. The municipal garden filtration and drainage device according to claim 1, characterized in that, a filter screen is installed at the water inlet of the water pump (25), and the hole diameter of the filter screen is smaller than the nozzle hole diameter of the nozzle (10). 5.根据权利要求1所述的市政园林过滤排水装置,其特征在于,所述排水口(16)下方设有导流片。5. The municipal garden filtration and drainage device according to claim 1, characterized in that a guide plate is provided below the drainage outlet (16).
CN201910617417.5A 2019-07-10 2019-07-10 A municipal garden filter and drainage device Active CN110409601B (en)

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CN112726795A (en) * 2020-12-25 2021-04-30 陈志良 Wear-resistant and compression-resistant light cellar well lid and preparation method thereof
CN112619258B (en) * 2020-12-30 2022-02-18 天津职业技术师范大学(中国职业培训指导教师进修中心) Cutting fluid filtering and refluxing device

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CN202263463U (en) * 2011-10-17 2012-06-06 肇庆东洋洛克流体设备科技发展有限公司 Cleaning device of filter cartridge applied to vacuum rotary drum filter
CN106368298A (en) * 2016-11-03 2017-02-01 招蕴琪 Novel floor drain
CN207419664U (en) * 2017-09-22 2018-05-29 义乌工商职业技术学院 A kind of floor drain of easy to clean
CN207286853U (en) * 2017-09-30 2018-05-01 石河子大学 A kind of novel self-cleaning filtration device before pump
CN208641980U (en) * 2018-07-21 2019-03-26 浙江晶泉水处理设备有限公司 Can automated cleaning filter

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