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Fishpond sludge treatment device and method

A technology for sludge treatment and fish pond, which is applied in sludge treatment, water/sludge/sewage treatment, dehydration/drying/concentrated sludge treatment, etc. Effect

Inactive Publication Date: 2019-01-22
杭州珑亚珀伟科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the inconvenient storage and transportation of sludge in the prior art, and provide a fish pond sludge treatment device and method that can dehydrate, cut and dry sludge

Method used

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  • Fishpond sludge treatment device and method
  • Fishpond sludge treatment device and method
  • Fishpond sludge treatment device and method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] like figure 1 , figure 2 The illustrated embodiment is a sludge treatment device for fish ponds, comprising a sedimentation tank 1 with a rectangular cross section, a horizontal support plate 2 arranged in the lower part of the sedimentation tank, and 4 vertical support plates arranged on the inner wall of the sedimentation tank 3. Four telescopic columns 4 on the horizontal support plate, a hydraulic cylinder 5 connected to the horizontal support plate at the bottom of the sedimentation tank, an opening 6 on the upper side wall of the sedimentation tank, and a cover plate of the sedimentation tank Rectangular grating panels on the lower surface, set as image 3 3 pallets 9 on the conveyer belt 8 shown, be located at the elevating device 10 above the conveying belt, the pressing plate 11 that is connected with elevating device, as Figure 4 Shown mud block drying rack 14; figure 1As shown, the lower part of the settling tank is provided with a drainage pipe 7, and t...

Embodiment 2

[0045] Embodiment 2 includes all structure and method parts of embodiment 1, such as Figure 5 As shown, the lower part of the outer peripheral surface of each telescopic column in Embodiment 2 is provided with an annular groove 41 and 4 vertical chute 42 connected with the annular chute, and 4 are provided on the inner edge of each fixing hole. The positioning pin 211, the upper end of each telescopic column includes a circular plate 43, and the outer edge of each circular plate is located outside the outer peripheral surface of the corresponding telescopic column.

[0046] Lowering the height of each telescoping column is replaced by the following steps:

[0047] Rotate each telescopic column so that each positioning pin falls into the vertical chute of the corresponding telescopic column, and each telescopic column automatically moves downward under the action of gravity and silt pressure.

Embodiment 3

[0049] Example 3

[0050] Embodiment 3 includes all structure and method parts of embodiment 1, as Figure 4 As shown, the side of the mud drying rack in embodiment 3 is in a convex shape, and the mud drying rack includes a plurality of steps 141. A cavity is provided in the mud drying rack, and a blower is arranged in the cavity, which is located on each step. A plurality of air outlet holes in the mud block drying rack are provided with a vertical bar 142 and a cover baffle 143, and the cover baffle includes a left baffle and a right baffle, and the left baffle and the right baffle pass through the rotating shaft. It is connected with the upper end of the vertical rod, and the vertical rod is provided with a left motor and a right motor for driving two rotating shafts to rotate.

[0051] During the drying process of each mud block, the blower ventilates the cavity, and the wind is discharged from each air outlet, and the wind blows each mud block to make each mud block dry ...

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PUM

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Abstract

The invention discloses a fishpond sludge treatment device and method. The fishpond sludge treatment device comprises a precipitating tank with a rectangular cross section, a horizontal support platearranged in the lower part of the precipitating tank, four vertical support plates arranged on the inner side wall of the precipitating tank, a plurality of telescopic vertical columns arranged on thehorizontal support plate, a hydraulic oil cylinder arranged at the bottom of the precipitating tank and connected with the horizontal support plate, an opening formed in the upper part of the side wall of the precipitating tank, a rectangular grid plate arranged on the lower surface of a cover plate of the precipitating tank, a plurality of trays arranged on a conveying belt, a lifting device arranged above the conveying belt, a pressing plate connected with the lifting device, a sludge block airing frame and a water discharging pipe arranged at the lower part of the precipitating tank, wherein a water discharging cavity is formed in the side wall of the precipitating tank. The fishpond sludge treatment device has the characteristics of being capable of filtering, dewatering, cutting anddrying sludge in a fishpond.

Description

technical field [0001] The invention relates to the technical field of sludge treatment, in particular to a fish pond sludge treatment device and method capable of dehydrating, cutting and drying sludge. Background technique [0002] The long-term deposition of fish excrement and feed and other waste in the fish pond will cause the sludge at the bottom of the fish pond to age and increase the oxygen consumption of the pond, release toxic and harmful gases, and breed a large number of microbial parasites, which will have a great impact on the fish pond Large, fish ponds need to be cleaned of sludge every 2-3 years. Silt is a good fertilizer and contains a lot of organic matter, especially the rich content of nitrogen, phosphorus and potassium, which is an essential nutrient for crop growth; however, If silt is directly used to plant plants, it will cause soil compaction, which is not conducive to crop growth. The combination of silt and other soils is more conducive to plant ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F11/00C02F11/12C02F11/121C02F11/13
CPCC02F11/00C02F11/12C02F11/121C02F2103/007
Inventor 不公告发明人
Owner 杭州珑亚珀伟科技有限公司