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A kind of sewage filter equipment

A filter equipment and sewage technology, applied in the direction of filtration separation, fixed filter element filter, separation method, etc., can solve the problems of separation from ceramic filter plates, achieve the effect of convenient operation and prolong the maintenance-free time

Active Publication Date: 2021-12-31
内江瑞丰环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the above scheme, ultrasonic vibrations are used to make the impurities on the surface of the ceramic filter plate adhere to avoid clogging, but for the impurities of smaller particles that have been embedded in the ceramic filter plate, ultrasonic waves cannot completely separate them from the ceramic filter plate.

Method used

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  • A kind of sewage filter equipment
  • A kind of sewage filter equipment
  • A kind of sewage filter equipment

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0075] according to Figure 1 to Figure 10 As shown, the present embodiment is a kind of sewage filtering equipment, which at least includes a sewage pool 1 for containing sewage, a filter 2 installed below the sewage liquid level in the sewage pool, a clear water pool 6 for containing filtered clear water, and The water pump 5 connected to the water outlet end of the filter through the water inlet pipe 3 is also connected with the water outlet pipe 4 leading to the clean water tank.

[0076] The filter includes a housing 21, a plurality of ceramic filter plates 23 fixedly connected in the housing, a water inlet assembly 24 located on one side of the housing communicated with the sewage pool, and located on the other side of the housing communicated with the water pump The water outlet assembly 25.

[0077] Each of the ceramic filter plates divides the housing into a plurality of filter cavities; a plurality of filter plate positioning grooves 211 are equidistantly formed in ...

Embodiment 2

[0140] combine Figure 11 and Figure 13 As shown, the present embodiment makes the following improvements on the basis of Embodiment 1: the rotation-stop ratchet 2527 is formed on the water outlet rotating valve plate; the side wall of the water outlet fixed cover is formed with a connecting portion 2533; The anti-rotation pawl 2534 which is made of rubber material and cooperates with the anti-rotation ratchet to hinder the reverse rotation of the water outlet rotating valve plate is connected.

[0141] When the piston part moves to the outside of the piston part, the ratchet part drives the valve plate ratchet to rotate, and the anti-rotation ratchet and the anti-rotation pawl are mutually staggered.

[0142] When the piston part moves to the inner side of the piston barrel, the ratchet part resets. At this time, the anti-rotation ratchet and the anti-rotation ratchet are offset, so that the water outlet rotating valve plate will not rotate due to the friction between the r...

Embodiment 3

[0144] combine Figure 14 and Figure 21 As shown, this embodiment makes the following improvements to the water pump on the basis of embodiment 1 or 2, so that the water pump can change the direction of pumping water as required.

[0145] The water pump 5 includes a pump casing 52, a motor 51 coaxially connected to one end of the pump casing, and a centrifugal water wheel 54 rotatably installed in the pump casing.

[0146] The pump casing is in the shape of a circular tank, and the pump casing opening end is sealed and connected with a pump cover 511 , and the output shaft of the motor is connected with the pump cover for sealing and rotation.

[0147] A first water inlet joint 521 is connected in the middle of the outer end surface of the pump housing away from the motor, and a first water outlet joint 522 and a second water outlet joint 523 are connected to the side wall of the pump housing; the outer end surface of the pump housing far away from the motor And the outer p...

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Abstract

The invention discloses a sewage filtering device, which at least includes a sewage pool for containing sewage, a filter installed below the liquid level of the sewage in the sewage pool, a clear water pool for containing filtered clean water, and a water inlet pipe and a filter. The water pump connected to the water outlet end of the water pump is also connected to the water outlet pipe leading to the clean water tank; the filter includes a housing, a plurality of ceramic filter plates, a water inlet component connected with the sewage tank, and a water outlet component connected with the water pump; The invention installs a plurality of ceramic filter plates in the filter, and when a certain ceramic filter plate is blocked, the ceramic filter plate at the next position can be used to filter sewage by switching the waterway, which can significantly prolong the maintenance-free of the whole equipment time.

Description

technical field [0001] The invention belongs to the field of sewage treatment, and in particular relates to a structure of sewage filtering equipment. Background technique [0002] The Chinese patent application whose document number is CN103239926A discloses a ceramic plate sewage filter device, which includes several ceramic filter plates and a fixing frame for supporting the ceramic filter plates. Several through holes are arranged in the ceramic filter plates, each through The hole at least has a through-hole opening that communicates with the peripheral section of a ceramic filter plate, and a water storage cavity is built in the fixed bracket, and the water storage cavity communicates with the through-hole opening of the ceramic filter plate, and the fixed bracket is also provided with There is a drain port, and the drain port communicates with the water storage cavity, and an ultrasonic device for causing the ceramic filter plate to vibrate is also arranged on the fix...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B01D29/05B01D29/56B01D29/68
CPCB01D29/05B01D29/56B01D29/68
Inventor 贾新奎薛莎莎
Owner 内江瑞丰环保科技有限公司
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