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Intelligent backwashing controller

A control device and backwashing technology, which is applied in the direction of program control, general control system, electrical program control, etc., can solve the problems of low investment cost and difficult automatic control, so as to improve the degree of automation, ensure the effectiveness of filtration, and save manual monitoring cost effect

Pending Publication Date: 2017-06-09
中山龙净过滤设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, manual valves are generally used to control the connection status of each pipeline in sewage filtration devices. This control method is simple and low in investment cost, but it is difficult to realize automatic control and requires special management.

Method used

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Embodiment Construction

[0049] The present invention will be further described below in conjunction with the accompanying drawings.

[0050] like Figure 1 to Figure 3 As shown, a control device for intelligent backwashing of the present invention includes a pump motor and a control circuit, and the three-phase power supply is sequentially connected in series with the pump motor through a circuit breaker QF, a contactor KM1, and a thermal relay RJ; Phase power supply, circuit breaker QF, contactor KM1, thermal relay RJ and pumping electrical mechanism are the main control circuit of the present invention.

[0051] It also includes water delivery valve indicator H0, detection valve indicator H1, dosing valve indicator H2, outlet valve indicator H3, inlet valve indicator H5, flushing valve indicator H6, exhaust valve indicator H7, two Side valve indicator light H10, diaphragm valve indicator light H11, main water pump indicator light H12, and intake valve indicator light H15; the control circuit inclu...

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Abstract

The invention relates to the sewage filtering apparatus control technical field, and especially relates to an intelligent backwashing controller comprising a pumping motor and a control circuit; a three-phase power supply is connected in series with the pumping motor through a breaker QF, a contactor KM1 and an electrothermal relay RJ in order; the intelligent backwashing controller also comprises a plurality of valve work indicator lamps; the control circuit comprises a DC switch power supply, a hand-automatic switch QA1, a manual control circuit, an automatic control circuit, a plurality of valve coils and a main water pump coil KM1; the DC switch power supply provides power for the manual control circuit and the automatic control circuit. The advantages are that the intelligent backwashing controller omits a special person managed filter, thus effectively reducing artificial management cost, and ensuring the equipment filtering validity.

Description

technical field [0001] The invention relates to the technical field of sewage filtering device control, in particular to an intelligent backwashing control device. Background technique [0002] At present, manual valves are generally used in sewage filtration devices to control the connection status of each pipeline. This control method is simple and low in investment cost, but it is difficult to realize automatic control and requires special personnel for management. For example: "a new type of backwash filter" disclosed in the existing Chinese patent, the patent application number is 201520269060.3, which includes a main barrel, an auxiliary barrel, a dosing tank and a pump, and the auxiliary barrel is provided with an auxiliary blowdown valve and an auxiliary Exhaust valve, the main barrel is provided with a main exhaust valve; the side of the top barrel of the auxiliary barrel is connected to a backwash pipeline, and a flush valve is arranged on the backwash pipeline, an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05B19/05B01D29/68
CPCB01D29/68G05B19/054G05B2219/1108
Inventor 王荣达
Owner 中山龙净过滤设备有限公司
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