CN103691671A - Curved screen automatic cleaning device - Google Patents

Abstract

The invention discloses an automatic cleaning device for a curved sieve, which is characterized in that: the cleaning device includes a support (2) fixedly arranged above the curved sieve (1) and following its shape, and fixedly supported on the support (2) There is a motor (3), and on the support (2), there are also soft brush rollers (4), common brush rollers (5) and hard brush rollers (6) arranged sequentially from top to bottom, and the motor (3 ) drives the soft brush roller (4), common brush roller (5) and hard brush roller (6) through the belt transmission pair, and a water pump is also arranged in the sump (7) located under the curved screen (1) (8), the outlet end of the secondary flushing pipeline (9) connected to the water pump (8) is located above the curved screen (1). This is a device with simple structure, ingenious design, automatic operation, and simple and quick cleaning of the curved screen.

Description

Curved screen automatic cleaning device

technical field

The invention relates to a cleaning device, in particular to a curved screen automatic cleaning device.

Background technique

The curved screen is a metal mesh structure device that can separate solid particles, and it has high strength, rigidity and bearing capacity. After the water discharged from the breeding pond enters the curved screen, impurities with smaller particle diameters and clean water enter the biofilter as undersize, while some solid waste with slightly larger particle diameters or close to the width of the sieve remains on the sieve surface and becomes a biofilter. The sieve is finally collected into the sewage collection tank. The curved screen has the advantages of good filtering effect, low investment and no operating cost. However, the curved screen needs to be cleaned after being used for a period of time. The current method of cleaning the curved screen is manual cleaning after disassembly, which is time-consuming and laborious. The process is cumbersome and complicated, which greatly affects the work efficiency.

Contents of the invention

The present invention aims to solve the above-mentioned deficiencies in the prior art, and proposes a device with simple structure, ingenious design, automatic operation, and simple and fast cleaning of the curved sieve.

The technical solution of the present invention is: an automatic cleaning device for a curved screen, characterized in that: the cleaning device includes a bracket 2 fixedly arranged above the curved screen 1 and following its shape, on which the bracket 2 is fixedly supported. The motor 3 also rotates and supports the soft brush roller 4, the common brush roller 5 and the hard brush roller 6 arranged sequentially from top to bottom on the support 2. The motor 3 drives the soft brush roller 4 through the belt drive pair, and the soft brush roller The brush roller 4 and the ordinary brush roller 5, and the ordinary brush roller 5 and the bristle brush roller 6 are all connected by a belt transmission pair, and a water pump 8 is also arranged in the sump 7 located under the curved screen 1 , the outlet end of the secondary flushing pipeline 9 connected with the water pump 8 is located above the curved screen 1 .

Compared with the prior art, the present invention has the following advantages:

The curved sieve automatic cleaning device of this structure has simple structure, ingenious design and reasonable layout. Aiming at the problems that the traditional curved screen needs to be completely dismantled and manually cleaned during cleaning, which is time-consuming, laborious, cumbersome to operate, and low in work efficiency, it designs a small motor as the power source, and uses a belt drive to drive three The brush rollers with different hardness bristles realize the automatic cleaning of the curved sieve; at the same time, it also pumps up the filtered water to flush the curved sieve. On the one hand, it can realize the cleaning of the curved sieve. On the other hand, the secondary filtration of recycled water is realized to make the recycled water cleaner. Moreover, its manufacturing process is simple and its manufacturing cost is low, so it can be said that it has many advantages, and is especially suitable for popularization and application in this field, and its market prospect is very broad.

Description of drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed ways

The specific implementation manner of the present invention will be described below with reference to the accompanying drawings. As shown in Figure 1: an automatic cleaning device for a curved screen, characterized in that: the cleaning device includes a bracket 2 fixedly arranged above the curved screen 1, and the general shape of the bracket 2 is similar to that of the curved screen 1 , a motor 3 is fixedly installed on the bracket 2, and at the same time, a soft brush roller 4, a common brush roller 5 and a hard brush roller 6 are rotatably supported above the bracket 2, wherein the soft brush roller 4 is located near the curved screen 1, the hard brush roller 4 is located close to the lower part of the curved screen 1, and the ordinary brush roller 5 is located between the soft brush roller 4 and the hard brush roller 6, and the motor 3 drives the soft brush roller through the belt drive pair. The brush roller 4 is connected by a belt transmission pair between the soft brush roller 4 and the common brush roller 5, between the common brush roller 5 and the hard brush roller 6, so that when the motor 3 works, it will drive The soft brush roller 4, the ordinary brush roller 5 and the hard brush roller 6 rotate together; a sump 7 is arranged below the curved screen 1, a water pump 8 is arranged in the sump 7, and two The secondary flushing pipeline 9, and the outlet end of the secondary flushing pipeline 9 is located above the curved screen 1.

The working process of the curved sieve automatic cleaning device in the embodiment of the present invention is as follows: the water body in the culture pond is transported to the top of the curved sieve 1 by the pipeline and falls down, and the particles such as dirt and impurities in the water body are deposited by the curved sieve. 1 block, the water directly falls into the sump 7 located under the curved screen 1, and part of the impurities deposited on the curved screen 1 will fall into the dirt collection tank at the lower end of the curved screen 1 under the double action of gravity and scouring During the working process of the curved screen 1, the motor 3 will drive the soft brush roller 4, the ordinary brush roller 5 and the hard brush roller 6 to rotate together, and the bristles of the three brush rollers will be connected with the curved screen. 1 to realize real-time and automatic cleaning of the surface of the curved sieve; at the same time, the water pump 8 set in the sump 7 works to pump the water to the secondary flushing pipeline 9 and wash it onto the curved sieve 1, The curved screen 1 is flushed twice, and the recycled water can also be filtered twice.

Claims (1)

1. a sieve bend automatic flushing device, it is characterized in that: described cleaning device comprise be fixedly installed on sieve bend (1) top and with the support (2) of its conformal, at the upper fixed support of support (2), there is motor (3), in the upper also rotational support of support (2), there is the fur brush roll (4) setting gradually from top to bottom, common brush roll (5) and bristle brush roll (6), motor (3) is by the moving fur brush roll (4) of belt transmission subband, between fur brush roll (4) and common brush roll (5), between common brush roll (5) and bristle brush roll (6), all by belt transmission is secondary, connect, at the water leg (7) that is arranged in sieve bend (1) below, be also provided with water pump (8), the port of export of the secondary flushing line (9) being connected with water pump (8) is positioned at the top of sieve bend (1).

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