Circulating self-cleaning net-shaped trash rack
A technology of trash rack and self-cleaning, which is applied in the field of trash rack, circulating self-cleaning mesh trash rack, and wastewater treatment system, and can solve the problems of poor removal effect and other problems
Pending Publication Date: 2021-05-14
苏州中鹿环保设备有限公司
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Problems solved by technology
[0002] In the wastewater treatment system, the front processing unit will use the trash rack to intercept large-scale waste in the sewage, which can protect the mechanical equipment or sewage pump in the subsequent processing unit of the treatment system, so it is absolutely important and necessary ; After the gravity sewage is collected, the channel type trash rack must be set up for the trash rack operation. This kind of trash rack generally uses grid or rake type trash rack equipment, but these two types of grid bars are not suitable for pollutants Strips or hairs or feathers or light dirt tend not to remove very well
Method used
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[0045] In order to be able to understand the technical means of the present invention more clearly and implement it according to the contents of the description, the specific implementation of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.
[0046] A circulating self-cleaning mesh trash rack described in the following specific embodiments mainly includes four major components: a skeleton 1 , a drive assembly 2 , a circulating trash rack assembly 3 and a dirt wheel brush cleaning assembly 4 .
[0047] The structure and setting of the skeleton are as follows:
[0048] The main function of the skeleton 1 is to fix the drive assembly 2, the circulating trash block assembly 3 and the dirt wheel brush cleaning assembly 4, and it is used as the most basic support body. The framework adop...
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The invention discloses a circulating self-cleaning net-shaped trash rack, and belongs to the technical field of equipment for waste water treatment, trash blocking and trash cleaning. The trash rack comprises a framework, a driving assembly, a circulating trash holding net assembly and a trash wheel brush cleaning assembly, wherein a trash holding net of the trash rack is designed to be in a circulating operation mode, and the trash wheel brush cleaning assembly is arranged on the side, located on the downstream face of the trash holding net, of the framework. The dirt in water intercepted by the net surface of the annular dirt intercepting net under a water body gradually moves upwards to the top end of the dirt intercepting fence along with the net surface, continues to run along with the net surface at the top end, is overturned to the downstream surface along with overturning of the net surface, and then falls off; and the bristles of the rotating wheel brush on the wheel brush rotating shaft are used for scraping dirt on the surface of the metal net to remove residual dirt on the surface of the metal net, so that the circulating self-cleaning function can be realized.
Description
technical field [0001] The invention relates to a trash rack, in particular to a circular self-cleaning mesh trash rack, which is suitable for a waste water treatment system and belongs to the technical field of waste water treatment and waste water removal equipment. Background technique [0002] In the wastewater treatment system, the front processing unit will use the trash rack to intercept large-scale waste in the sewage, which can protect the mechanical equipment or sewage pump in the subsequent processing unit of the treatment system, so it is absolutely important and necessary ; After the gravity sewage is collected, the channel type trash rack must be set up for the trash rack operation. This kind of trash rack generally uses grid or rake type trash rack equipment, but these two types of grid bars are not suitable for pollutants Strips or hairs or feathers or light dirt tend not to remove very well. Contents of the invention [0003] In order to solve the above t...
Claims
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Login to View More IPC IPC(8): C02F1/00
CPCC02F1/00C02F2303/14
Inventor 王琦梅
Owner 苏州中鹿环保设备有限公司