CN215069892U - Pre-cleaning water tank of cleaning machine - Google Patents

Abstract

The utility model relates to a pre-cleaning water tank of a cleaning machine, which comprises a water tank, wherein one side of the water tank is provided with a lifting flower basket device, the bottom of the water tank is symmetrically provided with two brush devices, the center of the bottom of the water tank is sunken downwards to form a precipitation tank, the precipitation tank is positioned between the two brush devices, the bottom of the water tank is provided with a plurality of water outlets, the water outlets are positioned at the bottom of the precipitation tank and communicated with the precipitation tank, the water outlets are connected with an air pump, ultrasonic vibration plates are symmetrically arranged on two inner side walls of the water tank, high-pressure gas cylinders are symmetrically arranged on the two outer side walls of the water tank, and the high-pressure gas cylinders extend into the water tank and correspond to the positions of the brush devices; the utility model discloses this washs basin in advance improves cleaning performance in advance, practices thrift the full flow scavenging time, reduces medicament groove dosage, practices thrift the cost, the basin clearance of also being convenient for.

Description

Pre-cleaning water tank of cleaning machine

Technical Field

The utility model relates to a wash the basin in advance, concretely relates to cleaning machine washs basin in advance is applied to monocrystalline silicon piece and washs the link.

Background

The monocrystalline silicon piece cleaning link is divided into pre-cleaning, alkaline cleaning, primary overflow rinsing, H2O2 soaking, secondary overflow rinsing, slowly lifting, heating, drying and natural cooling, and the total of eight links are provided, the prior equipment technology is in the first link, a part of silicon powder on the surface of the silicon piece needs to be taken away through pre-cleaning, the current cleaning machine equipment part does not have a pre-cleaning water tank, equipment with the pre-cleaning water tank only has a simple overflow function, the density of the silicon powder is greater than that of water, the silicon powder can be deposited towards the bottom of the water tank in principle, the silicon powder is not easy to be taken away by overflow at the liquid level, the concentration of suspended silicon powder in the pre-cleaning water tank is high, 2 pre-cleaning water tanks need to be arranged for cleaning, the cleaning effect is not good, the cleaning process time is prolonged, the cleaning effect of subsequent reagent tanks is not facilitated, the silicon powder is deposited at the tank bottom, and the equipment is inconvenient to clean.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that, overcome prior art's shortcoming, provide a cleaning machine basin of wasing in advance, should wash the basin in advance and improve the cleaning performance in advance, practice thrift the full flow scavenging period, reduce medicament groove dosage, practice thrift the cost, the basin clearance of also being convenient for.

In order to solve the technical problem, the utility model provides a cleaning machine washs basin in advance, including the basin, one side of basin is equipped with promotes basket of flowers device, the bottom symmetry of basin is equipped with two brush devices, the central authorities undercut of bottom of the basin forms the precipitation tank, it is located between two brush devices to deposit the trench, the bottom of basin is equipped with the several delivery port, the delivery port is located the bottom of precipitation tank and with precipitation tank UNICOM, the delivery port is connected with the air pump, the symmetry has the ultrasonic wave to shake the board on two inside walls of basin, the symmetry is equipped with the high-pressure gas jar on two outside walls of basin, the high-pressure gas jar stretches into the basin and corresponds with the position of brush device.

The utility model discloses the technical scheme who further injects is:

furthermore, in the pre-cleaning water tank of the cleaning machine, the precipitation tank consists of a precipitation tank wall and a precipitation tank bottom, the precipitation tank walls are symmetrically arranged on two sides of the precipitation tank bottom, and the section of the precipitation tank is of an inverted isosceles trapezoid structure.

The silicon powder cleaning device has the advantages that the silicon powder can be conveniently settled to the bottom of the settling tank through the inclined arrangement of the two sides of the settling tank wall, meanwhile, the brush device can also be conveniently cleaned to the bottom of the settling tank through the silicon powder settling device, the silicon powder gathered at the bottom of the settling tank can be conveniently taken away by an air pump for pumping pressure, and the cleaning effect is improved.

In the pre-cleaning water tank of the cleaning machine, the water outlet is a screen-shaped water outlet.

Technical effect, the utility model discloses set up the delivery port into screen cloth form delivery port, intensive little again, screen cloth form opening is little relatively can take away bottom silica flour in the twinkling of an eye of negative pressure pump bleeding, and can not siphoning away too much water, and more water can be taken away too greatly to the opening, and the effect of taking away silica flour can be influenced to a small margin to the opening, and screen cloth form opening is many relatively, takes away silica flour effectually.

In the pre-cleaning water tank of the cleaning machine, the precipitation tank is parallel to the brush device.

In the pre-cleaning water tank of the cleaning machine, the ultrasonic vibration plate is vertical to the silicon wafer placed in the water tank.

The technical effect, the ultrasonic vibration board is installed to the basin both sides, the ultrasonic vibration board can guarantee with the silicon chip of placing in the basin perpendicularly that the supersound that the board sent is parallel with the silicon chip to shake, the supersound direction is parallel with the silicon chip direction, be convenient for shake silicon chip surface silica flour down, the supersound breaks away from silicon chip surface silica flour better, improve the cleaning effect in advance, practice thrift the cleaning time of full flow, reduce medicament groove dosage, the cost is practiced thrift, if it is the vertical silicon chip direction easily leads to the silicon chip damaged, and ultrasonic strength can be blockked and form the decay by the silicon chip, can not reach the ultrasonic effect.

The utility model has the advantages that:

the utility model discloses set up round sieve mesh shape delivery port bottom the basin, the mode that uses the air pump to pump pressure will subside to the silica flour of basin bottom and take away, and the quantitative fluid infusion in basin middle part guarantees that the washing tank liquid level in advance satisfies the washing requirement.

The utility model discloses there is rotation brush device bottom the basin, takes sedimentary silica flour to go out the screen cloth form mouth of a river position through slow back and forth movement and is convenient for discharge, has avoided the sedimentation of basin bottom silica flour.

The utility model discloses a cooperation of high-pressure gas jar is further with the silica flour gathering around to the bottom of settling tank bottom concavity, the discharge of being convenient for.

The utility model discloses the moisturizing lasts at the basin middle part, and the bottom of the basin passes through negative pressure suction effect, is aided with the brush device and washs the gathering, is convenient for take away bottom silica flour, reduces the washing tank in advance and trades water frequency, improves cleaning performance in advance, the basin clearance of being convenient for.

Drawings

Fig. 1 is a schematic structural view of a pre-cleaning water tank of a cleaning machine according to an embodiment of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

in the figure: 1-water tank, 2-lifting flower basket device, 3-settling tank, 4-ultrasonic vibration plate, 5-high pressure gas cylinder and 6-brush device.

Detailed Description

Example 1

The pre-cleaning water tank of the cleaning machine provided by the embodiment has the structure shown in fig. 1-2, and comprises a water tank 1, one side of the water tank 1 is provided with a lifting flower basket device 2 (adopting the lifting flower basket device in the prior art), the bottom of the water tank 1 is symmetrically provided with two brush devices (adopting the brush devices in the prior art), the brushes in the brush devices move back and forth at the bottom of the water tank 1, the center of the bottom of the water tank 1 is sunken downwards to form a precipitation tank 3, the precipitation tank 3 is positioned between the two brush devices 6, the bottom of the water tank 1 is provided with a plurality of water outlets, the water outlets are positioned at the bottom of the precipitation tank 3 and communicated with the precipitation tank 3, the water outlets are connected with an air pump, two inner side walls of the water tank 1 are symmetrically provided with ultrasonic vibration plates 4, two outer side walls of the water tank 1 are symmetrically provided with high-pressure gas cylinders 5, and the high-pressure gas cylinders 5 extend into the water tank 1 and correspond to the positions of the brush devices 6.

In this embodiment, the precipitation tank 3 is composed of a precipitation tank wall and a precipitation tank bottom, the precipitation tank wall is symmetrically arranged on two sides of the precipitation tank bottom, and the section of the precipitation tank 3 is in an inverted isosceles trapezoid structure.

In this embodiment, the water outlet is a mesh-shaped water outlet.

In this embodiment, the settling tank 3 is parallel to the brush device 6.

In this embodiment, the brush device may also adopt a scraper in the prior art. In this embodiment, the ultrasonic vibration plate 4 is perpendicular to the silicon wafer placed in the water tank 1.

During specific implementation, the silicon wafers are sequentially arranged in the carrier after passing through the wafer inserting machine and are placed in the pre-cleaning water tank through the operation of the mechanical arm, when the silicon wafers enter the water tank, the ultrasonic is started immediately, the silicon wafer surface silicon powder falling effect is increased through vibration, the brush in the bottom brush device moves back and forth on the two sides of the bottom of the tank, the deposited silicon powder and the silicon powder at the bottom are brought to the middle screen-shaped sunken water outlet, then the bottom air pump is used for opening the water outlet instantly to take away the silicon powder and then closing the silicon powder, the quantitative water replenishing is carried out on the upper portion of the water tank, the silicon wafers are completely immersed in the liquid level of the water tank, the carrier is transported to the next water tank through the mechanical arm after the pre-cleaning time is set, and then a group of carriers enters the next water tank.

In addition to the above embodiments, the present invention may have other embodiments. All the technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the protection scope claimed by the present invention.

Claims (5)

1. The utility model provides a cleaning machine washs basin in advance, includes basin (1), one side of basin (1) is equipped with promotion basket of flowers device (2), its characterized in that: the bottom symmetry of basin (1) is equipped with two brush devices (6), the central authorities undercut of basin (1) bottom forms precipitation tank (3), precipitation tank (3) are located two between brush device (6), the bottom of basin (1) is equipped with the several delivery port, the delivery port is located the bottom of precipitation tank (3) and with precipitation tank (3) UNICOM, the delivery port is connected with the air pump, the symmetry has ultrasonic wave to shake board (4) on two inside walls of basin (1), the symmetry is equipped with high-pressure gas jar (5) on two outside walls of basin (1), high-pressure gas jar (5) stretch into basin (1) and with the position of brush device (6) corresponds.

2. The washer pre-wash sink of claim 1, wherein: the sedimentation tank (3) comprises a sedimentation tank wall and a sedimentation tank bottom, wherein the sedimentation tank wall is symmetrically arranged on two sides of the sedimentation tank bottom, and the cross section of the sedimentation tank (3) is of an inverted isosceles trapezoid structure.

3. The washer pre-wash sink of claim 1, wherein: the water outlet is a screen-shaped water outlet.

4. The washer pre-wash sink of claim 1, wherein: the settling tank (3) is parallel to the brush device (6).

5. The washer pre-wash sink of claim 1, wherein: the ultrasonic vibration plate (4) is vertical to the silicon chip placed in the water tank (1).

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