CN105641993A - Filter device for livestock and poultry breeding wastewater and method adopting filter device - Google Patents
Filter device for livestock and poultry breeding wastewater and method adopting filter device Download PDFInfo
- Publication number
- CN105641993A CN105641993A CN201610111199.4A CN201610111199A CN105641993A CN 105641993 A CN105641993 A CN 105641993A CN 201610111199 A CN201610111199 A CN 201610111199A CN 105641993 A CN105641993 A CN 105641993A
- Authority
- CN
- China
- Prior art keywords
- filter screen
- filter
- double
- livestock
- layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- 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
-
- 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
- B01D29/60—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration
- B01D29/605—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor integrally combined with devices for controlling the filtration by level measuring
-
- 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
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B01D29/68—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
-
- 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
- B01D29/96—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor in which the filtering elements are moved between filtering operations; Particular measures for removing or replacing the filtering elements; Transport systems for filters
-
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
Landscapes
- 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)
- Housing For Livestock And Birds (AREA)
Abstract
本发明公开了一种畜禽养殖废水过滤装置及其方法。装置中外层滤网和内层滤网均呈筒状且紧密贴合嵌套形成双层滤网。反冲洗装置用于对双层滤网顶部上粘附的滤渣进行冲洗；外层滤网和内层滤网上均环绕有多圈滤孔，且当外层滤网相对于内层滤网转动时，两层滤网上的滤孔重合面积发生规律性变化；内层滤网内部设有上集污槽，用于上方反冲洗装置冲洗下来的滤渣；第一密封板上设有进水口和与集污槽相连的上排污口；集水槽设置于双层滤网下方，用于收集过滤后的废水。本发明利用呈筒状且紧密贴合嵌套的双层滤网对畜禽养殖废水进行过滤处理，实现了调节可过滤的颗粒粒径，适应畜禽养殖废水中固体物粒径的波动。
The invention discloses a livestock and poultry breeding waste water filtering device and a method thereof. The outer filter screen and the inner filter screen in the device are both cylindrical and closely fitted and nested to form a double-layer filter screen. The backwashing device is used to flush the filter residue adhered on the top of the double-layer filter; both the outer filter and the inner filter are surrounded by a circle of filter holes, and when the outer filter rotates relative to the inner filter , the overlapping area of the filter holes on the two-layer filter screens changes regularly; the inner filter screen is equipped with an upper collection tank for the filter residue washed by the upper backwashing device; the first sealing plate is provided with a water inlet and a collection tank The upper sewage outlet connected to the sewage tank; the sump is set under the double-layer filter screen to collect the filtered waste water. The invention utilizes a cylindrical double-layered filter screen that closely fits and nests to filter livestock and poultry breeding wastewater, realizes the adjustment of filterable particle diameters, and adapts to fluctuations in particle diameters of solid matter in livestock and poultry breeding wastewater.
Description
技术领域technical field
本发明涉及水处理领域，特别涉及一种畜禽养殖废水过滤装置及其方法。The invention relates to the field of water treatment, in particular to a livestock and poultry breeding wastewater filtering device and method thereof.
背景技术Background technique
畜禽养殖业是我国农业经济的重要组成部分，其大力发展所带来的环境污染问题日益严重,不仅影响经济发展，而且危及生态安全。畜禽养殖场产生的粪便和废水造成地表水、地下水、土壤和环境空气的严重污染，直接影响了人们的身体健康和正常生产生活。大量畜禽养殖废水排放，已经成为导致我国水体污染和富营养化的重要因素之一，严重制约畜禽养殖业的健康可持续发展。The livestock and poultry breeding industry is an important part of my country's agricultural economy. The environmental pollution caused by its vigorous development is becoming more and more serious, which not only affects economic development, but also endangers ecological security. The feces and wastewater produced by livestock and poultry farms cause serious pollution of surface water, groundwater, soil and ambient air, directly affecting people's health and normal production and life. The discharge of a large amount of livestock and poultry breeding wastewater has become one of the important factors leading to water pollution and eutrophication in my country, which seriously restricts the healthy and sustainable development of the livestock and poultry breeding industry.
在畜禽废水处理过程中，由于废水中多含有畜禽毛发或者未被消化的大颗粒木质纤维素，不仅难以被后续生物处理过程降解，还容易造成后续处理单元的堵塞。In the process of livestock and poultry wastewater treatment, because the wastewater contains mostly livestock and poultry hair or undigested large particles of lignocellulose, it is not only difficult to be degraded by the subsequent biological treatment process, but also easy to cause blockage of the subsequent treatment unit.
常规的过滤装置滤孔孔径固定，而畜禽养殖废水中固体物粒径随时间的变化波动较大，常规的过滤装置难以适应。且滤渣粘性不够强，常规的滤筒装置不能考虑到滤渣不能到达最高点的问题，导致滤筒底部一直有淤积的滤渣，效率低耗能高。The pore size of conventional filter devices is fixed, but the particle size of solid matter in livestock and poultry wastewater fluctuates greatly with time, and conventional filter devices are difficult to adapt to. Moreover, the viscosity of the filter residue is not strong enough, and the conventional filter cartridge device cannot take into account the problem that the filter residue cannot reach the highest point, resulting in the accumulation of filter residue at the bottom of the filter cartridge, which has low efficiency and high energy consumption.
发明内容Contents of the invention
本发明的目的在于解决现有技术中存在的问题，并提供一种畜禽养殖废水过滤装置及其方法。The purpose of the present invention is to solve the problems existing in the prior art, and provide a livestock and poultry breeding wastewater filtering device and method thereof.
为实现上述目的，本发明采用的具体技术方案如下：In order to achieve the above object, the concrete technical scheme that the present invention adopts is as follows:
一种畜禽养殖废水过滤装置，包括：集水槽、外层滤网、内层滤网、上集污槽、反冲洗装置和驱动装置；外层滤网和内层滤网均呈筒状且紧密贴合嵌套形成双层滤网；双层滤网一端设有不随双层滤网转动的第一密封板，另一端设有随双层滤网转动的第二密封板，并在驱动装置作用下根据使用需求带动双层滤网进行轴向旋转；反冲洗装置用于对双层滤网顶部上粘附的滤渣进行冲洗；外层滤网和内层滤网上均环绕有多圈滤孔，且当外层滤网相对于内层滤网转动时，两层滤网上的滤孔重合面积发生规律性变化；内层滤网内部设有上集污槽，用于上方反冲洗装置冲洗下来的滤渣；第一密封板上设有进水口和与集污槽相连的上排污口；集水槽设置于双层滤网下方，用于收集过滤后的废水。A filter device for livestock and poultry breeding wastewater, comprising: a water collection tank, an outer filter screen, an inner filter screen, an upper sewage collection tank, a backwashing device and a driving device; both the outer filter screen and the inner layer filter screen are cylindrical and Closely fit and nest to form a double-layer filter screen; one end of the double-layer filter screen is provided with a first sealing plate that does not rotate with the double-layer filter screen, and the other end is provided with a second seal plate that rotates with the double-layer filter screen. Under the action, the double-layer filter screen is driven to rotate axially according to the needs of use; the backwashing device is used to wash the filter residue adhering to the top of the double-layer filter screen; the outer filter screen and the inner filter screen are surrounded by multiple rings of filter holes , and when the outer filter screen rotates relative to the inner filter screen, the overlapping area of the filter holes on the two filter screens changes regularly; the inner filter screen is equipped with an upper collection tank for flushing down by the upper backwashing device The filter residue; the first sealing plate is provided with a water inlet and an upper sewage outlet connected to the sewage collection tank; the water collection tank is arranged under the double-layer filter screen for collecting filtered waste water.
作为优选，所述装置中还设有监测系统，用于实时监测内层滤网内部水位高度。Preferably, the device is also provided with a monitoring system for real-time monitoring of the inner water level of the inner filter.
作为优选，所述的外层滤网和内层滤网上的滤孔孔径相同，且两层滤网上滤孔可以完全重合。该设计能最大程度的增加过滤面中滤孔孔径的可调节范围，基本能实现从完全闭合到滤孔全孔径打开的调节幅度。Preferably, the filter holes on the outer layer filter screen and the inner layer filter screen have the same pore size, and the filter holes on the two layers of filter screens can completely overlap. This design can maximize the adjustable range of the filter pore diameter in the filter surface, and can basically realize the adjustment range from completely closed to full pore opening of the filter hole.
作为优选，所述的外层滤网、内层滤网与第二密封板之间均设有固定装置。当调节完两层滤网上的滤孔重合面积后，可利用固定装置对两层滤网进行固定，下一次需要调节时在打开固定装置进行调节。Preferably, a fixing device is provided between the outer filter screen, the inner filter screen and the second sealing plate. After adjusting the overlapping areas of the filter holes on the two-layer filter screens, the two-layer filter screens can be fixed by using the fixing device, and the fixing device can be adjusted when it needs to be adjusted next time.
作为优选，所述的内层滤网内部还设有下集污槽,下集污槽设置于上集污槽下方，并与下排污口相连，用于收集到达冲洗区之前掉落的滤渣。As a preference, a lower dirt collection tank is provided inside the inner layer filter, and the lower dirt collection tank is arranged below the upper dirt collection tank and connected to the lower sewage outlet for collecting filter residues that fall before reaching the washing area.
作为优选，所述的双层滤网下部设有支撑其重量的托辊。As a preference, the lower part of the double-layer filter screen is provided with idlers supporting its weight.
本发明的另一目的在于提供一种使用所述装置的畜禽养殖废水过滤方法，步骤如下：待处理畜禽养殖废水通过进水口进入内层滤网中，通过双层滤网滤渣被截留在滤网上，处理后的污水进入双层滤网下方集水槽，经出水口排出；当滤渣积累到一定高度，由驱动装置带动双层滤网转动，并由设置于双层滤网正上方的反冲洗装置，将附着在滤网上的滤渣冲洗到上集污槽中排出，尚未随滤网转动到冲洗区就掉落的滤渣通过下集污槽被排出。Another object of the present invention is to provide a method for filtering livestock and poultry breeding wastewater using the device, the steps are as follows: the livestock and poultry breeding wastewater to be treated enters the inner filter screen through the water inlet, and the filter residue is trapped in the filter screen through the double-layer filter screen. On the filter screen, the treated sewage enters the sump under the double-layer filter screen and is discharged through the water outlet; when the filter residue accumulates to a certain height, the driving device drives the double-layer filter screen to rotate, and the reverse filter set directly above the double-layer filter screen The flushing device washes the filter residue attached to the filter net to the upper dirt collection tank and discharges it, and the filter residue that has fallen before the filter screen rotates to the washing area is discharged through the lower dirt collection tank.
作为优选，根据待处理畜禽养殖废水性质，事先调整外层滤网、内层滤网的相对位置，将两层滤网上的滤孔重合面积调整至目标值。Preferably, according to the properties of the livestock and poultry breeding wastewater to be treated, the relative positions of the outer filter screen and the inner filter screen are adjusted in advance, and the overlapping area of the filter holes on the two filter screens is adjusted to a target value.
本发明相对于现有技术具备的有益效果为：The beneficial effect that the present invention possesses with respect to prior art is:
1)利用呈筒状且紧密贴合嵌套的双层滤网对畜禽养殖废水进行过滤处理，可根据处理过程中的需要对两层滤网上的滤孔重合面积进行调整，从而调节可过滤的颗粒粒径，适应畜禽养殖废水中固体物粒径的波动。1) The livestock and poultry breeding wastewater is filtered by using a cylindrical double-layer filter that closely fits the nest. The overlapping area of the filter holes on the two-layer filter can be adjusted according to the needs of the treatment process, so as to adjust the filterable The particle size is suitable for the fluctuation of solid particle size in livestock and poultry wastewater.
2)通过在监测系统实时监测内层滤网内部水位高度，从而在水位升高至一定程度时能立即向控制系统进行反馈，使双层滤网旋转，并用反冲洗装置进行冲洗，减少过滤面的淤积，增大过滤速度。2) By monitoring the inner water level of the inner filter in real time in the monitoring system, it can immediately feed back to the control system when the water level rises to a certain level, so that the double-layer filter can be rotated and flushed with a backwashing device to reduce the filter surface. The sedimentation, increase the filtration speed.
3)畜禽废水中的滤渣粘性不够强，常规的滤筒装置不能考虑到滤渣不能到达最高点的问题，导致滤筒底部一直有淤积的滤渣，效率低耗能高。本发明通过通过在内层滤网内部设置下集污槽，从而收集双层滤网旋转过程中达冲洗区之前掉落的滤渣。从而大大减小滤渣在滤筒底部的淤积现象，从而提高过滤效率。3) The viscosity of the filter residue in the livestock wastewater is not strong enough, and the conventional filter cartridge device cannot take into account the problem that the filter residue cannot reach the highest point, resulting in the accumulation of filter residue at the bottom of the filter cartridge, low efficiency and high energy consumption. In the present invention, a lower dirt collection tank is arranged inside the inner filter screen to collect filter residues that fall before reaching the flushing area during the rotation of the double-layer filter screen. Thereby greatly reducing the sedimentation phenomenon of the filter residue at the bottom of the filter cartridge, thereby improving the filtration efficiency.
附图说明Description of drawings
图1为一种畜禽养殖废水过滤装置的结构示意图；Fig. 1 is the structural representation of a kind of livestock and poultry breeding wastewater filtering device;
图2为一种畜禽养殖废水过滤装置的侧视图；Fig. 2 is a side view of a filter device for livestock and poultry breeding wastewater;
图3位本发明两层滤网上的滤孔设置示意图。Fig. 3 is a schematic diagram of the setting of filter holes on the two-layer filter screen of the present invention.
图中：1-支架；2-双层滤网；3-冲洗管；4-喷嘴；5-上集污槽；6-支撑架；7-驱动装置；8-传动链条；9-传动轴；10-滤孔；11-第二密封板；12-出水口；13-出水挡板；14-托辊；15-集水槽；16-排泥口；17-外层滤网；18-内层滤网；19-下排污口；20-下集污槽；21-进水口；22-支撑轴；23-第一密封板；24-上排污口；25-固定孔In the figure: 1-support; 2-double-layer filter; 3-washing pipe; 4-nozzle; 5-upper collection tank; 6-support frame; 10-filter hole; 11-second sealing plate; 12-water outlet; 13-water outlet baffle; 14-idling roller; Filter screen; 19-lower sewage outlet; 20-lower sewage collection tank; 21-water inlet; 22-support shaft; 23-first sealing plate; 24-upper sewage outlet; 25-fixing hole
具体实施方式detailed description
下面结合附图和实施例对本发明做进一步阐述和说明。本发明中各个实施方式的技术特征在没有相互冲突的前提下，均可进行相应组合。The present invention will be further elaborated and illustrated below in conjunction with the accompanying drawings and embodiments. The technical features of the various implementations in the present invention can be combined accordingly on the premise that there is no conflict with each other.
如图1和2所示，一种畜禽养殖废水过滤装置，包括：集水槽15、外层滤网17、内层滤网18、上集污槽5、反冲洗装置和驱动装置7。本实施方式中，反冲洗装置为设置于双层滤网2上方的的冲洗管3，冲洗管3上设有喷嘴4。喷嘴4可根据需要向双层滤网2的的顶部喷射冲洗水流。驱动装置7为减速电机。整个装置外围设有支架1，冲洗管3、电机等各种需要固定的装置均安装于支架1上。As shown in Figures 1 and 2, a livestock and poultry breeding wastewater filtering device includes: a water collection tank 15, an outer filter screen 17, an inner layer filter screen 18, an upper sewage collection tank 5, a backwashing device and a driving device 7. In this embodiment, the backwashing device is a flushing pipe 3 arranged above the double-layer filter screen 2 , and a nozzle 4 is arranged on the flushing pipe 3 . The nozzle 4 can spray flushing water flow to the top of the double-layer filter screen 2 as required. The driving device 7 is a geared motor. The periphery of the whole device is provided with a support 1, and various devices that need to be fixed such as the flushing pipe 3 and the motor are installed on the support 1.
外层滤网17和内层滤网18均呈筒状且紧密贴合嵌套形成双层滤网2。双层滤网2下部设有支撑其重量的托辊14，用于减轻支撑轴22负担。。双层滤网一端设有不随双层滤网2转动的第一密封板23，另一端设有随双层滤网2转动的第二密封板11。第一密封板23和第二密封板11分别通过支撑轴22和传动轴9固定于支架1上。第二密封板11与双层滤网密闭固定，并由驱动装置7、传动链条8和传动轴9配合驱动，从而带动双层滤网根据使用需求旋转。如图3所示，外层滤网17和内层滤网18上均环绕有多圈滤孔10，且当外层滤网17相对于内层滤网18转动时，两层滤网上的滤孔10重合面积发生规律性变化。外层滤网17、内层滤网18与第二密封板11之间均设有固定装置对其进行固定。本实施方式中，固定装置形式为：在两层滤网上均开有固定孔25，可根据实际需要通过销钉固定于支架上。Both the outer layer filter screen 17 and the inner layer filter screen 18 are in the shape of a cylinder and are closely fitted and nested to form a double-layer filter screen 2 . The bottom of the double-layer filter screen 2 is provided with an idler 14 supporting its weight, which is used to reduce the burden of the supporting shaft 22 . . One end of the double-layer filter screen is provided with a first sealing plate 23 that does not rotate with the double-layer filter screen 2 , and the other end is provided with a second seal plate 11 that rotates with the double-layer filter screen 2 . The first sealing plate 23 and the second sealing plate 11 are respectively fixed on the bracket 1 through the support shaft 22 and the transmission shaft 9 . The second sealing plate 11 is airtightly fixed with the double-layer filter screen, and is driven by the driving device 7, the transmission chain 8 and the transmission shaft 9, thereby driving the double-layer filter screen to rotate according to the use requirements. As shown in Figure 3, the outer layer filter screen 17 and the inner layer filter screen 18 are surrounded by multiple circles of filter holes 10, and when the outer layer filter screen 17 rotates relative to the inner layer filter screen 18, the filter screens on the two layers of filter screens The overlapping area of the holes 10 changes regularly. Fixing devices are provided between the outer layer filter screen 17 , the inner layer filter screen 18 and the second sealing plate 11 to fix them. In this embodiment, the form of the fixing device is: there are fixing holes 25 on the two layers of filter screens, which can be fixed on the bracket by pins according to actual needs.
考虑到水力调节的需要，两层滤网上的滤孔10须两两对应，其重合面积同步变化。本实施方式中，外层滤网17和内层滤网18上的滤孔10孔径相同，且两层滤网上滤孔可以完全重合，由此最大程度的增加过滤面中滤孔10孔径的可调节范围。Considering the needs of hydraulic adjustment, the filter holes 10 on the two layers of filter screens must correspond to each other, and their overlapping areas change synchronously. In this embodiment, the diameters of the filter holes 10 on the outer layer filter screen 17 and the inner layer filter screen 18 are the same, and the filter holes on the two layers of filter screens can be completely overlapped, thereby maximally increasing the possible diameter of the filter holes 10 in the filter surface. Adjustment range.
内层滤网18内部设有上集污槽5，用于上方反冲洗装置冲洗下来的滤渣；第一密封板23上设有进水口21和与集污槽5相连的上排污口24；集水槽15设置于双层滤网下方，用于收集过滤后的废水。The inner layer filter screen 18 is provided with an upper sewage collection tank 5 for the filter residue washed by the upper backwashing device; the first sealing plate 23 is provided with a water inlet 21 and an upper sewage discharge port 24 connected with the sewage collection tank 5; The water tank 15 is arranged under the double-layer filter screen for collecting filtered waste water.
装置中还设有监测系统，通过设在滤筒进水端的光电感应器实时监测内层滤网18内部水位高度，从而控制驱动装置的运行时间。The device is also equipped with a monitoring system, which monitors the inner water level of the inner layer filter screen 18 in real time through the photoelectric sensor arranged at the water inlet end of the filter cartridge, thereby controlling the running time of the driving device.
本实施方式中，内层滤网18内部还设有下集污槽20，下集污槽20设置于上集污槽5下方，并与下排污口19相连，用于收集到达冲洗区之前掉落的滤渣。两个集污槽下方设有支撑架6，支撑架一段连接第一密封板23，另一端连接集污槽实现支撑。In this embodiment, the inner layer filter screen 18 is also provided with a lower sewage collection tank 20, which is arranged below the upper sewage collection tank 5 and connected with the lower sewage outlet 19 for collecting waste before reaching the flushing area. Falling filter residue. A support frame 6 is arranged below the two dirt collection tanks, one section of the support frame is connected to the first sealing plate 23, and the other end is connected to the dirt collection tank to realize support.
基于上述装置，本发明还提供了一种使用所述装置的畜禽养殖废水过滤方法，步骤如下：待处理畜禽养殖废水通过进水口21进入内层滤网18中，通过双层滤网滤渣被截留在滤网上，处理后的污水进入双层滤网下方集水槽15，集水槽15中设有排泥口16、出水挡板13(即溢流堰)和出水口12，经过过滤的废水经出水口排出；当滤渣积累到一定高度，由驱动装置带动双层滤网转动，并由设置于双层滤网正上方的反冲洗装置，将附着在滤网上的滤渣冲洗到上集污槽5中排出，尚未随滤网转动到冲洗区就掉落的滤渣通过下集污槽20被排出。Based on the above-mentioned device, the present invention also provides a method for filtering livestock and poultry breeding wastewater using the device, the steps are as follows: the livestock and poultry breeding wastewater to be treated enters the inner filter screen 18 through the water inlet 21, and passes through the double-layer filter screen to filter residue Trapped on the filter screen, the treated sewage enters the sump 15 below the double-layer filter screen, and the sump 15 is provided with a mud discharge port 16, a water outlet baffle 13 (that is, an overflow weir) and a water outlet 12, and the filtered waste water Discharge through the water outlet; when the filter residue accumulates to a certain height, the driving device drives the double-layer filter to rotate, and the backwashing device installed directly above the double-layer filter will wash the filter residue attached to the filter to the upper sewage collection tank 5, the filter residue that has not been rotated to the flushing area with the filter screen is discharged through the lower collection tank 20.
为了实现因地制宜的处理，还需要根据待处理畜禽养殖废水性质，事先调整外层滤网17、内层滤网18的相对位置，将两层滤网上的滤孔重合面积调整至目标值。In order to realize treatment according to local conditions, it is also necessary to adjust the relative positions of the outer filter screen 17 and the inner layer filter screen 18 in advance according to the nature of the livestock and poultry breeding wastewater to be treated, and adjust the overlapping area of the filter holes on the two layers of filter screens to the target value.
以上所述的实施例只是本发明的一种较佳的方案，然其并非用以限制本发明，凡采取等同替换或等效变换的方式所获得的技术方案，均落在本发明的保护范围内。The above-described embodiment is only a preferred solution of the present invention, but it is not intended to limit the present invention, and all technical solutions obtained by means of equivalent replacement or equivalent transformation all fall within the protection scope of the present invention Inside.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111199.4A CN105641993B (en) | 2016-02-26 | 2016-02-26 | Livestock breeding wastewater filter and its method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610111199.4A CN105641993B (en) | 2016-02-26 | 2016-02-26 | Livestock breeding wastewater filter and its method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105641993A true CN105641993A (en) | 2016-06-08 |
| CN105641993B CN105641993B (en) | 2018-01-26 |
Family
ID=56491942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610111199.4A Active CN105641993B (en) | 2016-02-26 | 2016-02-26 | Livestock breeding wastewater filter and its method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105641993B (en) |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242227A (en) * | 2016-08-24 | 2016-12-21 | 江苏鸿佑环保有限公司 | Variable gap inorganic sludge concentration and dewatering all-in-one |
| CN107510984A (en) * | 2017-11-03 | 2017-12-26 | 烟台青林矿山机械有限公司 | A kind of farm animal excrement fermentation tank water treatment plant |
| CN108661022A (en) * | 2017-03-29 | 2018-10-16 | 天津市引滦工程尔王庄管理处 | A kind of algae water filtration device with multistage filtering function |
| CN109157908A (en) * | 2018-09-28 | 2019-01-08 | 查裕档 | A kind of centrifugal filtration bucket for sewage treatment |
| CN109157907A (en) * | 2018-09-28 | 2019-01-08 | 查裕档 | A kind of centrifugal sewage filtration equipment |
| CN109157909A (en) * | 2018-09-28 | 2019-01-08 | 查裕档 | A kind of sewage filter device |
| CN109647031A (en) * | 2019-01-24 | 2019-04-19 | 刘景典 | A kind of sewage-treatment plant applied widely |
| CN110559721A (en) * | 2019-10-29 | 2019-12-13 | 河南心连心化学工业集团股份有限公司 | Coal gasification black water filter and filtering method |
| CN110882568A (en) * | 2019-12-08 | 2020-03-17 | 重庆三曦科技有限公司 | Waste water filtration system with self-cleaning function |
| CN110882566A (en) * | 2019-12-08 | 2020-03-17 | 重庆三曦科技有限公司 | Filter element for wastewater treatment device |
| CN110882567A (en) * | 2019-12-08 | 2020-03-17 | 重庆三曦科技有限公司 | A filter equipment for waste water treatment |
| CN110882565A (en) * | 2019-12-08 | 2020-03-17 | 重庆三曦科技有限公司 | Wastewater treatment equipment |
| CN110893293A (en) * | 2019-12-08 | 2020-03-20 | 重庆三曦科技有限公司 | Wastewater treatment equipment with automatic cleaning function |
| CN112777739A (en) * | 2021-01-16 | 2021-05-11 | 安徽华荣环保科技有限公司 | Unpowered anaerobic tank and constructed wetland biodegradation system |
| CN113289398A (en) * | 2021-05-28 | 2021-08-24 | 董云峰 | Environment-friendly chemical machinery waste residue separation device |
| CN113562860A (en) * | 2021-08-10 | 2021-10-29 | 江苏誉泽建设有限公司 | Nano aeration device for treating black and odorous water body |
| CN113663390A (en) * | 2021-07-26 | 2021-11-19 | 南方海洋科学与工程广东省实验室(湛江) | Tail water filter device and boat fish farming system |
| CN114272676A (en) * | 2021-11-23 | 2022-04-05 | 中冶赛迪技术研究中心有限公司 | A kind of jacket embedded movable particle filter structure |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040195167A1 (en) * | 2003-04-01 | 2004-10-07 | Eiichi Kamo | Drum type paper stock fine screen |
| CN200957324Y (en) * | 2006-09-28 | 2007-10-10 | 大连汇新钛设备开发有限公司 | Rotary continuous sewage filter |
| CN101224911A (en) * | 2008-01-28 | 2008-07-23 | 中国水产科学研究院黄海水产研究所 | Fish pond circulating water multifunctional solid dirt separator |
| CN201470210U (en) * | 2009-03-11 | 2010-05-19 | 广东惟一水务工程有限公司 | Pressure-free metal film filter |
| CN101766142A (en) * | 2009-09-28 | 2010-07-07 | 中国水产科学研究院渔业机械仪器研究所 | Method and filtering system for removing solid suspended particles from aquaculture system |
| CN202237494U (en) * | 2011-09-06 | 2012-05-30 | 叶勤 | Filter |
| CN202951317U (en) * | 2012-12-12 | 2013-05-29 | 成都飞创科技有限公司 | Automatic-cleaning precision filter |
| CN204018037U (en) * | 2014-08-12 | 2014-12-17 | 毛斌全 | The centrifugal squash type solid-liquid separating machine of a kind of EPN livestock breeding wastewater processing |
| CN204051185U (en) * | 2014-09-17 | 2014-12-31 | 诸城市宏利圣得环境科技有限公司 | Solid-liquid separating machine |
| CN204182210U (en) * | 2014-09-26 | 2015-03-04 | 德星技术（苏州）有限公司 | Double-layer filtering net |
| CN204469330U (en) * | 2014-12-31 | 2015-07-15 | 开封龙宇化工有限公司 | A kind of polyformaldehyde pelletizing powder collecting device |
-
2016
- 2016-02-26 CN CN201610111199.4A patent/CN105641993B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040195167A1 (en) * | 2003-04-01 | 2004-10-07 | Eiichi Kamo | Drum type paper stock fine screen |
| CN200957324Y (en) * | 2006-09-28 | 2007-10-10 | 大连汇新钛设备开发有限公司 | Rotary continuous sewage filter |
| CN101224911A (en) * | 2008-01-28 | 2008-07-23 | 中国水产科学研究院黄海水产研究所 | Fish pond circulating water multifunctional solid dirt separator |
| CN201470210U (en) * | 2009-03-11 | 2010-05-19 | 广东惟一水务工程有限公司 | Pressure-free metal film filter |
| CN101766142A (en) * | 2009-09-28 | 2010-07-07 | 中国水产科学研究院渔业机械仪器研究所 | Method and filtering system for removing solid suspended particles from aquaculture system |
| CN202237494U (en) * | 2011-09-06 | 2012-05-30 | 叶勤 | Filter |
| CN202951317U (en) * | 2012-12-12 | 2013-05-29 | 成都飞创科技有限公司 | Automatic-cleaning precision filter |
| CN204018037U (en) * | 2014-08-12 | 2014-12-17 | 毛斌全 | The centrifugal squash type solid-liquid separating machine of a kind of EPN livestock breeding wastewater processing |
| CN204051185U (en) * | 2014-09-17 | 2014-12-31 | 诸城市宏利圣得环境科技有限公司 | Solid-liquid separating machine |
| CN204182210U (en) * | 2014-09-26 | 2015-03-04 | 德星技术（苏州）有限公司 | Double-layer filtering net |
| CN204469330U (en) * | 2014-12-31 | 2015-07-15 | 开封龙宇化工有限公司 | A kind of polyformaldehyde pelletizing powder collecting device |
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106242227A (en) * | 2016-08-24 | 2016-12-21 | 江苏鸿佑环保有限公司 | Variable gap inorganic sludge concentration and dewatering all-in-one |
| CN108661022A (en) * | 2017-03-29 | 2018-10-16 | 天津市引滦工程尔王庄管理处 | A kind of algae water filtration device with multistage filtering function |
| CN107510984A (en) * | 2017-11-03 | 2017-12-26 | 烟台青林矿山机械有限公司 | A kind of farm animal excrement fermentation tank water treatment plant |
| CN109157908A (en) * | 2018-09-28 | 2019-01-08 | 查裕档 | A kind of centrifugal filtration bucket for sewage treatment |
| CN109157907A (en) * | 2018-09-28 | 2019-01-08 | 查裕档 | A kind of centrifugal sewage filtration equipment |
| CN109157909A (en) * | 2018-09-28 | 2019-01-08 | 查裕档 | A kind of sewage filter device |
| CN109647031A (en) * | 2019-01-24 | 2019-04-19 | 刘景典 | A kind of sewage-treatment plant applied widely |
| CN110559721B (en) * | 2019-10-29 | 2023-09-22 | 河南心连心化学工业集团股份有限公司 | Coal gasification black water filter and filtering method |
| CN110559721A (en) * | 2019-10-29 | 2019-12-13 | 河南心连心化学工业集团股份有限公司 | Coal gasification black water filter and filtering method |
| CN110882568A (en) * | 2019-12-08 | 2020-03-17 | 重庆三曦科技有限公司 | Waste water filtration system with self-cleaning function |
| CN110882567A (en) * | 2019-12-08 | 2020-03-17 | 重庆三曦科技有限公司 | A filter equipment for waste water treatment |
| CN110882565A (en) * | 2019-12-08 | 2020-03-17 | 重庆三曦科技有限公司 | Wastewater treatment equipment |
| CN110893293A (en) * | 2019-12-08 | 2020-03-20 | 重庆三曦科技有限公司 | Wastewater treatment equipment with automatic cleaning function |
| CN110882566A (en) * | 2019-12-08 | 2020-03-17 | 重庆三曦科技有限公司 | Filter element for wastewater treatment device |
| CN112777739A (en) * | 2021-01-16 | 2021-05-11 | 安徽华荣环保科技有限公司 | Unpowered anaerobic tank and constructed wetland biodegradation system |
| CN113289398A (en) * | 2021-05-28 | 2021-08-24 | 董云峰 | Environment-friendly chemical machinery waste residue separation device |
| CN113663390A (en) * | 2021-07-26 | 2021-11-19 | 南方海洋科学与工程广东省实验室(湛江) | Tail water filter device and boat fish farming system |
| CN113562860A (en) * | 2021-08-10 | 2021-10-29 | 江苏誉泽建设有限公司 | Nano aeration device for treating black and odorous water body |
| CN114272676A (en) * | 2021-11-23 | 2022-04-05 | 中冶赛迪技术研究中心有限公司 | A kind of jacket embedded movable particle filter structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105641993B (en) | 2018-01-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105641993B (en) | Livestock breeding wastewater filter and its method | |
| EP2929942B1 (en) | Apparatus for removal of floatables and scum in a waste water treatment system | |
| CN202237494U (en) | Filter | |
| CN209025186U (en) | A kind of environment-friendly type road drainage system in civil engineering | |
| CN115634491B (en) | Coal washing wastewater treatment device capable of being automatically cleaned regularly | |
| CN112110576A (en) | Purifier for sewage treatment | |
| CN202762184U (en) | Spiral sewage filter | |
| CN103951002A (en) | Solid-liquid separation device | |
| CN110052072A (en) | Breeding wastewater waste separation equipment rotary drum Microfilter | |
| CN117298705A (en) | An internal flow mesh grille decontamination machine and decontamination method | |
| CN205412418U (en) | Wastewater filtering device is bred to beasts and birds | |
| CN219031971U (en) | Chemical wastewater treatment device | |
| CN105461180B (en) | A kind of eutrophication water body water quality purifying integration device and its method | |
| CN205340299U (en) | Quick carbon separator of sewage treatment | |
| CN103480187A (en) | Power-free rapid backwashing filter | |
| CN208081939U (en) | A kind of mud scraper of sedimentation basin | |
| CN115581951A (en) | Environment-friendly sewage treatment device | |
| CN105477923A (en) | Rapid carbon separation device for sewage treatment | |
| CN220695935U (en) | Advection sedimentation tank of high-efficient row mud | |
| CN107285562A (en) | Gardens water filter-cleaning cycles system | |
| CN114849321A (en) | District sewage treatment recycling system | |
| CN201304286Y (en) | Self-flow rotary drum precise filter | |
| CN205653324U (en) | Sludge dewaterer that can secondary dehydration with belt cleaning device | |
| CN103301681B (en) | Vehicle-mounted city and town life sewage treatment system | |
| CN114699815A (en) | Sewage treatment device capable of automatically cleaning filter plate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |