Sewage discharging system of mobile toilet and control method thereof

A drainage system and mobile toilet technology, applied in waterway systems, sewage discharge, water supply devices, etc., can solve the problems of low water and electricity utilization, restricting the use time of mobile toilets, and the inability of mobile toilets to connect to external water sources or power sources in real time, etc., to achieve Fast sewage discharge response, guaranteed sewage discharge speed and effect, and low power consumption

Pending Publication Date: 2020-06-16
JINLV ENVIRONMENT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Restricted by the application site, mobile toilets usually cannot be connected to external water sources or power sources in real time, and can only use their own stored water and electricity to work. However, the existing sewage drainage system has low water and electricity utilization, which seriously restricts the use of mobile toilets. duration

Method used

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  • Sewage discharging system of mobile toilet and control method thereof

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Embodiment Construction

[0010] The specific implementation manner of the present invention will be further described in detail below by describing the embodiments in conjunction with the accompanying drawings.

[0011] A mobile toilet sewage discharge system, including a toilet 20 with a sewage switch, and a transfer tank 10. The transfer tank 10 communicates with the toilet 20 through the valve one 11, and communicates with the vacuum pump 30 through the valve two 12. The transfer tank 10 is useful for connecting The detection unit 15 for collecting the pressure in the tank. During implementation, open valve two 12, open vacuum pump 30 and just can establish negative pressure environment in transfer tank 10, then open valve one 11, just can suck the dirt in the closet 20 in the transfer tank 10.

[0012] The transfer tank 10 communicates with the compressor 50 through the valve three 13 , and communicates with the toilet collection bucket 60 through the valve four 14 , and the transfer tank 10 is pr...

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Abstract

The invention belongs to the field of mobile toilets and particularly relates to a sewage discharging system of a mobile toilet and a control method thereof. The sewage discharging system of the mobile toilet comprises water closets with attached sewage discharge switches and further comprises a transferring tank. The transferring tank communicates with the water closets through first valves and communicates with a vacuum pump through a second valve. The transferring tank is connected with a detection unit used for collecting the pressure in the tank. In the standby state and the sewage discharge state, the inside of the transferring tank keeps the negative pressure state, a control unit monitors the pressure in the transferring tank, if the pressure in the transferring tank is higher thana negative pressure set value, the second valve is opened to start the vacuum pump, air in the transferring tank is discharged until the pressure in the transferring tank reaches a negative pressureset value, the second valve is closed, and the vacuum pump stops operation. The sewage discharge system is compact in structure, low in power consumption and rapid in response, guarantees the sewage discharge speed and the sewage discharge effect and also can effectively guarantee the service time.

Description

technical field [0001] The invention belongs to the field of mobile toilets, in particular to a mobile toilet sewage discharge system and a control method thereof. Background technique [0002] Mobile toilets are currently widely used in densely populated public places such as tourist attractions, large construction sites, and squares due to their advantages such as ease of transportation, small footprint, and limited space constraints. Restricted by the application site, mobile toilets usually cannot be connected to external water sources or power sources in real time, and can only use their own stored water and electricity to work. However, the existing sewage drainage system has low water and electricity utilization, which seriously restricts the use of mobile toilets. duration. Contents of the invention [0003] The purpose of the present invention is to provide a mobile toilet sewage discharge system and its control method, which can significantly prolong the use tim...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E03F1/00
CPCE03F1/006
Inventor 黄大智郑磊
Owner JINLV ENVIRONMENT TECH
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