Agricultural wastewater treatment device

A treatment device and agricultural wastewater technology, applied in animal husbandry wastewater treatment, water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of fluid state, difficult deep processing, long sedimentation time, etc., and achieve fast Effect of solid-liquid separation and speed increase

Active Publication Date: 2021-04-06
安徽建筑大学城市建设学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an agricultural wastewater treatment device, which has the advantages of fast wastewater treatment speed, simple process flow, and the fecal sediment in the raw water is easy to transfer for deep processing, etc., which solves the problem of long sedimentation time of raw water, The efficiency of wastewater treatment is low, and the settled sludge and fecal residues are in a fluid state, which is difficult to transfer for further processing

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0026] An agricultural wastewater treatment device, comprising a tank body 1, the center of the upper end of the tank body 1 is fixedly connected with a sleeve 11 through a round mouth, the upper end of the sleeve 11 is fixedly connected with a sealing plate, and the center of the sealing plate rotates through a first rolling bearing Connected with a rotating shaft 14, the shaft wall of the rotating shaft 14 is fixedly connected with a ring gear 15, the lower end of the rotating shaft 14 extends through the first sealed bearing into the sleeve 11 and is fixedly connected with a spiral blade 10, and the tank body 1 is provided with a conical plate 2. The center of the conical plate 2 is slidingly socketed with the pipe wall of the casing 11 through a round hole. The tank body 1 is located below the conical plate 2 and is fixedly connected with a filter plate 3 with an inverted conical structure. The inside of the filter plate 3 A circular plate 8 is provided, the upper end of th...

Embodiment 2

[0028] Embodiment 2: the difference based on Embodiment 1 is;

[0029] The crushing mechanism includes a transmission shaft vertically rotatably connected in the housing 22 through the second rolling bearing, the upper end of the transmission shaft passes through the second rolling bearing and is fixedly connected with the second pulley 20, the first pulley 27 and the second pulley 20 share A drive belt 21 is wound around, a helical roller knife 23 is fixedly connected to the shaft wall of the drive shaft, a plurality of baffles 24 are fixedly connected in the housing 22, and a positioning ring is fixedly connected to the opposite sides of the plurality of baffles 24, and The positioning ring is slidingly socketed with the shaft wall of the transmission shaft. Two blades 30 are fixedly connected to the shaft wall of the transmission shaft. The upper ends of the two blades 30 are slidingly connected with the lower end of the baffle plate 24. A material guide tube 12 is fixedly ...

Embodiment 3

[0031] Embodiment 3: the difference based on embodiment 1 is;

[0032] The mixing mechanism includes a disc 6 fixed at the lower end of the liquid inlet pipe 7, and the edge of the disc 6 is obliquely fixedly connected with a plurality of evenly distributed spoilers 5, and the inner wall of the lower end of the tank body 1 is fixedly connected with an annular block 4, and the annular block The inner side corner of 4 is provided with an arc surface, and one side of the transmission wheel 16 is slidingly connected with a rubber wheel 31, and the upper end of the rubber wheel 31 is fixedly connected with a connecting shaft, and the upper end of the connecting shaft is fixedly connected with a third gear 17. A gear 19 meshes with the third gear 17, and the shaft wall of the transmission shaft is rotatably connected with a fixed rod 32 through the second sealed bearing, and the rod wall of the fixed rod 32 is rotatably connected with the shaft wall of the main shaft through the thir...

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Abstract

The invention relates to the technical field of wastewater treatment, and discloses an agricultural wastewater treatment device which comprises a tank body, a sleeve is fixedly connected to the center of the upper end of the tank body through a round opening, a sealing plate is fixedly connected to the upper end of the sleeve, a rotating shaft is rotatably connected to the center of the sealing plate through a first rolling bearing, a gear ring is fixedly connected to the shaft wall of the rotating shaft, the lower end of the rotating shaft penetrates through the first sealing bearing, extends into the sleeve and is fixedly connected with a spiral blade, a conical plate is arranged in the tank body, and the center of the conical plate is slidably sleeved with the wall of the sleeve through a circular hole. According to the agricultural wastewater treatment device, straw feed waste generated in the breeding process can be used as a filter material to effectively filter excrement residues and sludge in agricultural wastewater, the generated filter residues are convenient to clear and transport for secondary processing production, filtered sewage can be effectively stirred and flocculated, and the sewage treatment steps are effectively simplified.

Description

technical field [0001] The invention relates to the technical field of wastewater treatment, in particular to an agricultural wastewater treatment device. Background technique [0002] Agricultural wastewater is wastewater discharged from crop cultivation, livestock raising, and agricultural product processing. Wastewater is mainly divided into farmland drainage, feedlot drainage, agricultural product processing wastewater, etc. Agricultural wastewater has a large amount of water and has a wide range of impacts. When dealing with agricultural wastewater with high concentration, it mainly includes physical treatment, chemical treatment and biological treatment. Among them, the chemical treatment method is a wastewater treatment method that separates and removes dissolved and colloidal pollutants in wastewater or converts them into harmless substances through chemical reactions and mass transfer. In the chemical treatment method, the treatment units based on the chemical rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/04C02F103/20
CPCC02F1/001C02F1/5281C02F2103/20C02F2201/002
Inventor 王妍李帆王振军任高翔郝燕
Owner 安徽建筑大学城市建设学院
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