Negative pressure type sewage ecological treatment tank

An ecological treatment tank, negative pressure technology, applied in water/sewage treatment, water/sewage multi-stage treatment, biological water/sewage treatment, etc. Flow capacity, ensure normal operation, improve the effect of purification efficiency

Inactive Publication Date: 2020-06-26
叶钰莹
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The negative pressure sewage ecological treatment tank is equipped with a suction pipe at the upper end of the tank body to pump air, so that the tank body reaches a negative pressure state and forms a negative pressure tank body. Aquatic plants are placed inside the negative pressure tank body to perform ecological degradation and Purification, but due to the certain nutrients in the sewage, the aquatic plants absorb the nutrients in the sewage and reproduce in large quantities. The aquatic plants leave the planting frame and float to the top of the negative pressure chamber with the sewage inside the negative pressure chamber. At this time Aquatic plants are easily twitched by the suction pipe and enter the inside of the suction pipe, and blockage occurs inside the suction pipe, resulting in a change in the pressure inside the negative pressure chamber, which reduces the flow capacity of the sewage and reduces the purification efficiency of the sewage

Method used

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  • Negative pressure type sewage ecological treatment tank
  • Negative pressure type sewage ecological treatment tank
  • Negative pressure type sewage ecological treatment tank

Examples

Experimental program
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Effect test

Embodiment 1

[0022] as attached figure 1 to attach Figure 5 Shown:

[0023] The present invention is a kind of negative pressure type sewage ecological treatment tank, its structure comprises water inlet tank 1, diatom mud 2, treatment tank 3, air extraction pipe 4, water outlet tank 5, filter plate 6, and described water inlet tank 1 is provided with diatom Mud 2, the inlet pool 1 is connected with one end of the bottom of the treatment pool 3, the top of the treatment pool 3 is embedded with an air extraction pipe 4, the outlet pool 5 is connected with the other end of the bottom of the treatment pool 3, and the inside of the outlet pool 5 A filter plate 6 is fixedly installed, and the treatment pool 3 includes a bin body 31, an aquatic plant placement frame 32, and a toggle mechanism 33. A moving mechanism 33, and the toggle mechanism 33 is located at one side of the exhaust pipe 4, and the aquatic plant placement frame 32 is located at the inner middle end of the bin body 31, and cu...

Embodiment 2

[0030] as attached Figure 6 to attach Figure 7 Shown:

[0031] Wherein, the toggle mechanism 33 includes a baffle plate 331, a hook plate 332, a fixed polished rod 333, and a sliding mechanism 334. The baffle plate 331 is located on the side of the air extraction pipe 4, and the side surface of the baffle plate 331 is away from the air extraction pipe 4. A hook plate 332 is provided, the fixed polished rod 333 runs through the lower end of the baffle plate 331 by clearance fit, the sliding mechanism 334 is fixedly installed on the inner top of the bin body 31, the sliding mechanism 334 is fixed to the upper end of the baffle plate 331, and the The baffle plate 331 is installed at an angle of 45°, and there are several through holes on the baffle plate 331, which can block the aquatic plants, and at the same time, the air extraction pipe 4 can also perform normal air extraction work, and hook the aquatic plants through the hook plate 332 .

[0032]Wherein, the sliding mech...

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Abstract

The invention discloses a negative pressure type sewage ecological treatment tank. The treatment tank structurally comprises a water inlet tank, diatom ooze, a treatment tank, an exhaust pipe, a wateroutlet tank and a filter plate. Diatom ooze is arranged in the water inlet tank, the water inlet tank is communicated with one end of the bottom of the treatment tank, an exhaust pipe is embedded into the top end of the treatment tank, the lower end of a linkage rod is moved by pulling a pull plate, at the moment, a sliding shaft at the upper end of the linkage rod slides in a sliding rail, a cover plate is driven to be opened, aquatic plants can be quickly placed and taken out, the exhaust pipe is connected to an external air extractor to extract air, a bin body forms a negative pressure state, through side plates and a cover plate, the situation that aquatic plants float upwards after mass propagation can be reduced, floating aquatic plants are blocked through a baffle, so that the exhaust pipe performs normal air suction work, a sliding shaft slides in a guide rail to drive the aquatic plants to move, the aquatic plants are prevented from being sucked into the exhaust pipe, the flowing capacity of sewage is ensured, and the sewage purification efficiency is improved.

Description

technical field [0001] The invention relates to the field of sewage ecology, and more specifically relates to a negative-pressure sewage ecological treatment pool. Background technique [0002] The negative pressure sewage ecological treatment tank is equipped with a suction pipe at the upper end of the tank body to pump air, so that the tank body reaches a negative pressure state and forms a negative pressure tank body. Aquatic plants are placed inside the negative pressure tank body to perform ecological degradation and Purification, but due to the certain nutrients in the sewage, the aquatic plants absorb the nutrients in the sewage and reproduce in large quantities. The aquatic plants leave the planting frame and float to the top of the negative pressure chamber with the sewage inside the negative pressure chamber. At this time Aquatic plants are easily twitched by the suction pipe and enter the inside of the suction pipe, and blockage occurs inside the suction pipe, res...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14
CPCC02F1/001C02F1/281C02F3/32C02F9/00
Inventor 叶钰莹
Owner 叶钰莹
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