WO2020258561A1 - 一种净水处理用防堵塞格栅 - Google Patents

一种净水处理用防堵塞格栅 Download PDF

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Publication number
WO2020258561A1
WO2020258561A1 PCT/CN2019/108822 CN2019108822W WO2020258561A1 WO 2020258561 A1 WO2020258561 A1 WO 2020258561A1 CN 2019108822 W CN2019108822 W CN 2019108822W WO 2020258561 A1 WO2020258561 A1 WO 2020258561A1
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Prior art keywords
plate
clogging
brush
rotating shaft
grid plate
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PCT/CN2019/108822
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English (en)
French (fr)
Inventor
周长贵
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苏州荣能环保科技有限公司
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Publication of WO2020258561A1 publication Critical patent/WO2020258561A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/35—Self-supporting filtering elements arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage

Definitions

  • the utility model relates to the technical field of filtering devices for sewage treatment, in particular to an anti-clogging grille for water purification treatment.
  • the physical treatment of sewage is generally referred to as the solid-liquid separation treatment of wastewater.
  • the grid is the main auxiliary equipment for solid-liquid separation in sewage treatment.
  • the grid is generally composed of a set of parallel grids, which are placed obliquely at the entrance of the pumping station's catch basin. According to the shape, the grid can be divided into two types: flat and curved grids.
  • the plane grid is composed of a grid and a frame.
  • the curved grille can be divided into two types: fixed curved grille and rotating drum grille.
  • the grids on the market generally simply block the larger solid phase. Due to the large amount of impurities in the sewage, the grid holes are often blocked, causing the water flow to be slow, reducing the efficiency of sewage treatment, and it is necessary to There is an urgent need for an anti-clogging grid for water purification treatment to solve these problems.
  • the purpose of the present utility model is to provide an anti-clogging grille for water purification treatment, to solve the problem that there are many impurities in sewage proposed in the background art, and the grille holes are often blocked, resulting in slower water flow and reducing sewage treatment. The issue of efficiency.
  • an anti-clogging grid for water purification treatment comprising a double filter grid plate, one side of the double filter grid plate is provided with a primary filter grid plate, and The primary filter grid plate and the secondary filter grid plate are fixedly connected by screws. Both sides of the primary filter grid plate are provided with water diversion plates, and the water diversion plate and the primary filter grid plate are an integrated structure.
  • An anti-clogging brush arm is provided between the grid plate and the primary filter grid plate, and several anti-clogging brush arms are provided.
  • Both sides of the anti-clogging brush arm are provided with anti-clogging brush arm fixing rods, and the anti-clogging brush arm
  • the fixed rod and the composite filter grid plate are fixedly connected by screws, a rotating shaft is arranged at the middle position of the anti-clogging arm, and an impeller is arranged outside the rotating shaft.
  • the vertical center line of the brush blocking arm is symmetrical, the upper and lower sides of the rotating shaft are provided with brush plates, one side of the brush plate is provided with anti-blocking bristles, and one end of the anti-blocking bristles extends to the inside of the brush plate.
  • There are brush plate connecting rods between the brush plate and the rotating shaft and there are ten brush plate connecting rods.
  • both ends of the rotating shaft are provided with balls
  • the inside of the anti-clogging arm fixing rod is provided with a ball groove
  • the inside of the ball groove is provided with an antifouling ring.
  • one end of the impeller is provided with an impeller blade support plate, a mounting ring is provided at the middle position of the impeller blade support plate, an impeller blade is provided outside the mounting ring, and the mounting ring and the rotating shaft are splined Fixed connection.
  • impeller blades there are several impeller blades, and the angle between adjacent impeller blades is thirty degrees.
  • the upper and lower ends of the ball are provided with limit protrusions, and the balls and the limit protrusions are both located inside the ball groove.
  • the inside of the double filter grid plate and the primary filter grid plate are both provided with grid holes.
  • the anti-clogging grid for water purification treatment is equipped with a brush plate to scrub the double filter grid plate and the primary filter grid plate through the anti-clogging bristles, which can effectively remove the dirt adhered to the grid plate and prevent the dirt from affecting
  • the grid plate causes corrosion, prolongs the service life of the grid plate, achieves the function of cleaning the grid plate, effectively prevents the solid phase from getting stuck in the grid hole, causing the problem of slow water flow, and solves the problem of the impurities in the sewage. If there are too many, the grid holes are often blocked, resulting in a slower water flow and reducing the efficiency of sewage treatment.
  • the anti-clogging grille for water purification treatment realizes the rotation of the anti-clogging brush arm by setting the impeller and the power of the water flow, does not need to consume energy, realizes green cleaning, and makes the structure of the anti-clogging grill easier and convenient maintain.
  • Figure 1 is a side view of the utility model
  • Figure 2 is a schematic view of the structure of the anti-clogging brush arm of the utility model
  • Figure 3 is a connection diagram of the impeller and the rotating shaft of the utility model
  • Figure 4 is a connection diagram of the utility model's anti-clogging arm fixing rod and the rotating shaft;
  • Figure 5 is the front view of the utility model.
  • Double filter grid plate 2. Primary filter grid plate; 3. Anti-clogging brush arm; 4. Anti-clogging brush arm fixing rod; 5. Rotary shaft; 6. Brush plate; 7. Anti-clogging bristles; 8. Brush plate connecting rod; 9. Impeller; 10. Impeller blade support plate; 11. Impeller blade; 12. Mounting ring; 13. Ball; 14. Limit bump; 15. Ball groove; 16. Antifouling ring; 17. Water diversion board; 18. Grid hole.
  • an anti-clogging grid for water purification treatment comprising a double filter grid plate 1, and a primary filter grid is provided on one side of the double filter grid plate 1
  • the grid plate 2, and the primary filter grid plate 2 and the secondary filter grid plate 1 are fixedly connected by screws.
  • Both sides of the primary filter grid plate 2 are provided with water diversion plates 17, and the arrangement of the water diversion plates 17 can effectively realize the sewage
  • the guide plate 17 and the primary filter grid plate 2 are an integral structure.
  • the anti-clogging brush arm 3 is provided between the double filter grid plate 1 and the primary filter grid plate 2, and the setting of the anti-clogging brush arm 3 is realized For the cleaning of the double filter grid plate 1 and the preliminary filter grid plate 2, and the anti-clogging brush arm 3 is provided with several anti-clogging brush arms 3, the anti-clogging brush arm 3 is provided with anti-clogging brush arm fixing rods 4, and the anti-clogging brush
  • the arm fixing rod 4 is fixedly connected with the double filter grid plate 1 by screws.
  • a rotating shaft 5 is arranged at the middle of the anti-clogging arm 3, and an impeller 9 is arranged outside the rotating shaft 5.
  • the arrangement of the impeller 9 realizes the anti-clogging arm 3 As the water rotates, two impellers 9 are provided, and the two impellers 9 are symmetrical with respect to the vertical center line of the anti-clogging brush arm 3.
  • a brush plate 6 is provided above and below the rotating shaft 5, and one side of the brush plate 6 is provided.
  • the anti-blocking bristles 7 and one end of the anti-blocking bristles 7 extend to the inside of the brush plate 6, a brush plate connecting rod 8 is provided between the brush plate 6 and the rotating shaft 5, and there are ten brush plate connecting rods 8 provided.
  • both ends of the rotating shaft 5 are provided with balls 13, and the anti-clogging arm fixing rod 4 is provided with a ball groove 15 inside.
  • the ball groove 15 provides space for the rolling of the balls 13, and the ball groove 15 is provided with an antifouling ring. 16.
  • one end of the impeller 9 is provided with an impeller blade support plate 10, a mounting ring 12 is provided at the middle position of the impeller blade support plate 10, the mounting ring 12 is used to install and fix the impeller 9, and an impeller blade 11 is provided outside the mounting ring 12.
  • the impeller blade 11 is used to increase the driving force of water by increasing the contact area, and the mounting ring 12 and the rotating shaft 5 are fixedly connected by splines.
  • impeller blades 11 there are several impeller blades 11, and the angle between adjacent impeller blades 11 is 30 degrees.
  • the upper and lower ends of the ball 13 are provided with the limiting protrusions 14, the arrangement of the limiting protrusions 14 can effectively prevent the ball 13 from falling off, and the rolling balls 13 and the limiting protrusions 14 are both located inside the ball groove 15.
  • both the double filter grid plate 1 and the primary filter grid plate 2 are provided with grid holes 18, and the arrangement of the grid holes 18 provides space for water flow.
  • the rotation of the rotating shaft 5 drives the anti-clogging bristles 7 on the side of the brush plate 6 to pair the filter grid plate 1 and the primary filter
  • the grid plate 2 is scrubbed, which can effectively prevent the secondary filter grid plate 1 and the primary filter grid plate 2 from being blocked by the solid phase.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Filtration Of Liquid (AREA)

Abstract

一种净水处理用防堵塞格栅，涉及污水处理用过滤装置技术领域，为解决污水中杂质较多，格栅孔经常会被堵塞，造成水流速度较慢，减低了污水处理的效率的问题。复过滤格栅板(1)的一侧设置有初过滤格栅板(2)，且初过滤格栅板(2)与复过滤格栅板(1)通过螺钉固定连接，所述初过滤格栅板(2)的两侧均设有引水板(17)，所述复过滤格栅板(1)与初过滤格栅板(2)之间设置有防堵刷臂(3)，所述防堵刷臂(3)的两侧设置有防堵刷臂固定杆(4)，所述防堵刷臂(3)的中间位置处设置有转轴(5)，所述转轴(5)的外部设置有叶轮(9)，所述转轴(5)的上方和下方均设置有刷板(6)，所述刷板(6)的一侧设置有防堵刷毛(7)，所述刷板(6)与转轴(5)之间设置有刷板连接杆(8)。

Description

一种净水处理用防堵塞格栅 技术领域
本实用新型涉及污水处理用过滤装置技术领域，具体为一种净水处理用防堵塞格栅。
背景技术
污水中的污染物一般以三种形态存在：悬浮(包括漂浮)态、胶体和溶解态。污水的物理处理一般又称为废水的固液分离处理，格栅是污水处理中固液分离的主要的辅助设备。格栅一般由一组平行的栅条组成，斜置于泵站集水池的进口处，按形状，格栅可分为平面与曲面格栅两种。平面格栅由栅条与框架组成。曲面格栅又可分为固定曲面格栅与旋转鼓筒式格栅两种。
目前市面上的格栅一般为单纯的对较大的固相进行阻隔，由于污水中杂质较多，格栅孔经常会被堵塞，造成水流速度较慢，减低了污水处理的效率，需要对因此市场上急需一种净水处理用防堵塞格栅来解决这人些问题。
实用新型内容
本实用新型的目的在于提供一种净水处理用防堵塞格栅，以解决上述背景技术中提出的污水中杂质较多，格栅孔经常会被堵塞，造成水流速度较慢，减低了污水处理的效率的问题。
为实现上述目的，本实用新型提供如下技术方案：一种净水处理用防堵塞格栅，包括复过滤格栅板，所述复过滤格栅板的一侧设置有初过滤格栅板，且初过滤格栅板与复过滤格栅板通过螺钉固定连接，所述初过滤格栅板的两侧均设有引水板，且引水板与初过滤格栅板为一体结构，所述复过滤格栅板与初过滤格栅板之间设置有防堵刷臂，且防堵刷臂设置有若干个，所述防堵刷臂的两 侧设置有防堵刷臂固定杆，且防堵刷臂固定杆与复过滤格栅板通过螺钉固定连接，所述防堵刷臂的中间位置处设置有转轴，所述转轴的外部设置有叶轮，所述叶轮设置有两个，且两个叶轮关于防堵刷臂的垂直中心线相对称，所述转轴的上方和下方均设置有刷板，所述刷板的一侧设置有防堵刷毛，且防堵刷毛的一端延伸至刷板的内部，所述刷板与转轴之间设置有刷板连接杆，且刷板连接杆设置有十个。
优选的，所述转轴的两端均设置有滚珠，所述防堵刷臂固定杆的内部设置有滚珠槽，所述滚珠槽的内部设置有防污环。
优选的，所述叶轮的一端设置有叶轮片支撑板，所述叶轮片支撑板的中间位置处设置有安装环，所述安装环的外部设置有叶轮片，所述安装环与转轴通过花键固定连接。
优选的，所述叶轮片设置有若干个，且相邻叶轮片夹角为三十度。
优选的，所述滚珠的上下两端设置有限位凸块，且滚珠和限位凸块均位于滚珠槽的内部。
优选的，所述复过滤格栅板和初过滤格栅板的内部均设置有格栅孔。
与现有技术相比，本实用新型的有益效果是：
1.该净水处理用防堵塞格栅通过设置刷板通过防堵刷毛对复过滤格栅板和初过滤格栅板进行往复的洗刷，有效的去除格栅板上粘连的污垢，防止污垢对格栅板造成腐蚀，延长了格栅板的使用寿命，达到对格栅板进行清理的作用，有效的防止了固相卡在格栅孔中，导致水流缓慢的问题，解决了污水中杂质较多，格栅孔经常会被堵塞，造成水流速度较慢，减低了污水处理的效率。
2.该净水处理用防堵塞格栅通过设置叶轮借助水流的力量实现防堵刷臂的 转动，不需要消耗能源，实现了绿色的清洁，让防堵塞格栅的结构变得更加简易，便于维护。
附图说明
图1为本实用新型的侧视图；
图2为本实用新型的防堵刷臂的结构示意图；
图3为本实用新型的叶轮和转轴的连接关系图；
图4为本实用新型的防堵刷臂固定杆和转轴的连接关系图；
图5为本实用新型的主视图。
图中：1、复过滤格栅板；2、初过滤格栅板；3、防堵刷臂；4、防堵刷臂固定杆；5、转轴；6、刷板；7、防堵刷毛；8、刷板连接杆；9、叶轮；10、叶轮片支撑板；11、叶轮片；12、安装环；13、滚珠；14、限位凸块；15、滚珠槽；16、防污环；17、引水板；18、格栅孔。
具体实施方式
下面将结合本实用新型实施例中的附图，对本实用新型实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本实用新型一部分实施例，而不是全部的实施例。
请参阅图1-5，本实用新型提供的一种实施例：一种净水处理用防堵塞格栅，包括复过滤格栅板1，复过滤格栅板1的一侧设置有初过滤格栅板2，且初过滤格栅板2与复过滤格栅板1通过螺钉固定连接，初过滤格栅板2的两侧均设有引水板17，引水板17的设置可以有效的实现了污水的引导，且引水板17与初过滤格栅板2为一体结构，复过滤格栅板1与初过滤格栅板2之间设置有防堵刷臂3，防堵刷臂3的设置实现了对复过滤格栅板1和初过滤格栅板2的清理， 且防堵刷臂3设置有若干个，防堵刷臂3的两侧设置有防堵刷臂固定杆4，且防堵刷臂固定杆4与复过滤格栅板1通过螺钉固定连接，防堵刷臂3的中间位置处设置有转轴5，转轴5的外部设置有叶轮9，叶轮9的设置实现了防堵刷臂3随水流转动，叶轮9设置有两个，且两个叶轮9关于防堵刷臂3的垂直中心线相对称，转轴5的上方和下方均设置有刷板6，刷板6的一侧设置有防堵刷毛7，且防堵刷毛7的一端延伸至刷板6的内部，刷板6与转轴5之间设置有刷板连接杆8，且刷板连接杆8设置有十个。
进一步，转轴5的两端均设置有滚珠13，防堵刷臂固定杆4的内部设置有滚珠槽15，滚珠槽15给滚珠13的滚动提供了空间，滚珠槽15的内部设置有防污环16。
进一步，叶轮9的一端设置有叶轮片支撑板10，叶轮片支撑板10的中间位置处设置有安装环12，安装环12用于安装固定叶轮9，安装环12的外部设置有叶轮片11，叶轮片11用于通过增加接触面积从而增加水的推动力，安装环12与转轴5通过花键固定连接。
进一步，叶轮片11设置有若干个，且相邻叶轮片11夹角为三十度。
进一步，滚珠13的上下两端设置有限位凸块14，通过限位凸块14的设置可以有效的防止滚珠13的脱落，且滚珠13和限位凸块14均位于滚珠槽15的内部。
进一步，复过滤格栅板1和初过滤格栅板2的内部均设置有格栅孔18，通过格栅孔18的设置给水流提供了空间。
工作原理：当需要污水清理时，将格栅安装在污水进水口前，开启阀门，然污水流至进水口处格栅前，此时污水中的液相穿过初过滤格栅板2的格栅孔 18，再穿过复过滤格栅板1的格栅孔18进入污水进水口，通过水流的推动，叶轮9开始旋转，通过叶轮9的旋转带动转轴5的滚珠13和限位凸块14沿防堵刷臂固定杆4的滚珠槽15转动，实现对防堵刷臂3的驱动，通过转轴5的转动带动刷板6一侧的防堵刷毛7对复过滤格栅板1和初过滤格栅板2进行刷洗，可以有效的防止复过滤格栅板1和初过滤格栅板2被固相堵塞。
对于本领域技术人员而言，显然本实用新型不限于上述示范性实施例的细节，而且在不背离本实用新型的精神或基本特征的情况下，能够以其他的具体形式实现本实用新型。因此，无论从哪一点来看，均应将实施例看作是示范性的，而且是非限制性的，本实用新型的范围由所附权利要求而不是上述说明限定，因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。

Claims (6)

  1. 一种净水处理用防堵塞格栅，包括复过滤格栅板(1)，其特征在于：所述复过滤格栅板(1)的一侧设置有初过滤格栅板(2)，且初过滤格栅板(2)与复过滤格栅板(1)通过螺钉固定连接，所述初过滤格栅板(2)的两侧均设有引水板(17)，且引水板(17)与初过滤格栅板(2)为一体结构，所述复过滤格栅板(1)与初过滤格栅板(2)之间设置有防堵刷臂(3)，且防堵刷臂(3)设置有若干个，所述防堵刷臂(3)的两侧设置有防堵刷臂固定杆(4)，且防堵刷臂固定杆(4)与复过滤格栅板(1)通过螺钉固定连接，所述防堵刷臂(3)的中间位置处设置有转轴(5)，所述转轴(5)的外部设置有叶轮(9)，所述叶轮(9)设置有两个，且两个叶轮(9)关于防堵刷臂(3)的垂直中心线相对称，所述转轴(5)的上方和下方均设置有刷板(6)，所述刷板(6)的一侧设置有防堵刷毛(7)，且防堵刷毛(7)的一端延伸至刷板(6)的内部，所述刷板(6)与转轴(5)之间设置有刷板连接杆(8)，且刷板连接杆(8)设置有十个。
  2. 根据权利要求1所述的一种净水处理用防堵塞格栅，其特征在于：所述转轴(5)的两端均设置有滚珠(13)，所述防堵刷臂固定杆(4)的内部设置有滚珠槽(15)，所述滚珠槽(15)的内部设置有防污环(16)。
  3. 根据权利要求1所述的一种净水处理用防堵塞格栅，其特征在于：所述叶轮(9)的一端设置有叶轮片支撑板(10)，所述叶轮片支撑板(10)的中间位置处设置有安装环(12)，所述安装环(12)的外部设置有叶轮片(11)，所述安装环(12)与转轴(5)通过花键固定连接。
  4. 根据权利要求3所述的一种净水处理用防堵塞格栅，其特征在于：所述叶轮片(11)设置有若干个，且相邻叶轮片(11)夹角为三十度。
  5. 根据权利要求2所述的一种净水处理用防堵塞格栅，其特征在于：所述 滚珠(13)的上下两端设置有限位凸块(14)，且滚珠(13)和限位凸块(14)均位于滚珠槽(15)的内部。
  6. 根据权利要求1所述的一种净水处理用防堵塞格栅，其特征在于：所述复过滤格栅板(1)和初过滤格栅板(2)的内部均设置有格栅孔(18)。
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