CN216757428U - Liquid transfer device of photovoltaic slice cleaning machine - Google Patents

Abstract

The utility model discloses a liquid transfer device of a photovoltaic slice cleaning machine in the field of photovoltaic slices, which comprises a machine shell, wherein a plurality of cleaning tanks are sequentially arranged on the machine shell from front to back, cleaning liquid is filled in each cleaning tank, a movable seat is arranged corresponding to the casing, a plurality of rollers are arranged at the bottom of the movable seat, a liquid pump is arranged on the movable seat, the inlet and the outlet of the liquid pump are respectively connected with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe and the liquid outlet pipe are respectively provided with a first hook and a second hook, the movable seat is provided with a vertical support, the left side and the right side of the support are respectively provided with a U-shaped positioning piece two and a positioning piece one, the positioning piece one and the positioning piece two are respectively provided with a plurality of downward concave positioning grooves, the first hook of the liquid inlet pipe and the second hook of the liquid outlet pipe are respectively hung on the corresponding positioning grooves of the positioning piece one and the positioning piece two, and the support is provided with a movable handrail. The utility model transfers liquid by a special tool, reduces the harm of the medicament to personnel and saves water resource and energy.

Description

Liquid transfer device of photovoltaic slice cleaning machine

Technical Field

The utility model belongs to the field of photovoltaic slices, and particularly relates to a liquid transfer device of a photovoltaic slice cleaning machine.

Background

In the prior art, there are a silicon wafer cleaning apparatus and a silicon wafer cleaning method, and the patent application numbers thereof are: 201910604084.2, respectively; application date: 2019-07-05; publication No.: 110323164A; the publication date is as follows: 2019-10-11; the silicon wafer cleaning device comprises: the liquid medicine tank is used for containing cleaning liquid medicine to clean the silicon wafer, and the top of the liquid medicine tank is provided with an opening; and an overflow system for controlling the liquid medicine to flow from bottom to top in the liquid medicine tank to clean the silicon wafer; the top in liquid medicine groove is provided with first plate electrode, the bottom below in liquid medicine groove is equipped with the second plate electrode, wherein, the metal ion that the surface of silicon chip was waited to get rid of has first polarity, the electrode polarity of first plate electrode be with the second polarity that first polarity is opposite, the electrode polarity of second plate electrode is first polarity. The silicon wafer cleaning device and the method can improve the effect of removing metal ions on the surface of the silicon wafer, but the device uses a single liquid medicine groove for cleaning, so the efficiency is lower; in order to improve the cleaning efficiency, 9-11 cleaning tanks are mostly used in the market at present to sequentially perform chemical cleaning and rinsing, and finally, drying equipment is used for cleaning silicon wafers, however, after a certain number of silicon wafers are cleaned, the cleaning liquid in each tank needs to be supplemented with water or changed with water, so that the cost for replacing and supplying the cleaning liquid is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a liquid transfer device of a photovoltaic slice cleaning machine, which can transfer clean cleaning liquid in a rear cleaning tank to a front cleaning tank and transfer liquid by a special tool, so that the damage of chemicals to personnel in the processes of replacing and adding the chemicals is reduced, and water resources and energy are saved.

The purpose of the utility model is realized as follows: the utility model provides a photovoltaic section cleaning machine liquid-transfering device, includes the casing, has set gradually a plurality of washing tanks from front to back on the casing, all is equipped with the washing liquid in every washing tank, with the casing is corresponding to be provided with and removes the seat, removes the seat bottom and is provided with a plurality of gyro wheels, removes to be provided with the drawing liquid pump on the seat, and the import and the export of drawing liquid pump are connected with feed liquor pipe and drain pipe respectively, be provided with couple one and couple two on feed liquor pipe and the drain pipe respectively, remove and be provided with vertical support on the seat, the left side and the right side of support are provided with U-shaped setting element two and setting element one respectively, all are provided with a plurality of recessed constant head tanks on setting element one and the setting element two, and hang respectively on setting element one and setting element two's corresponding constant head tank of feed liquor pipe couple one, be provided with the removal handrail on the support.

When the liquid transfer device is not used, the liquid inlet pipe and the liquid outlet pipe are respectively suspended and fixed on the corresponding positioning grooves of the first positioning piece and the second positioning piece through the first hook and the second hook; when needing to use liquid-transfering device to move the liquid, before pushing away the removal seat and moving corresponding washing tank through removing the handrail, then take off feed liquor pipe and drain pipe from the corresponding constant head tank of support, put into the washing tank of waiting to shift the washing liquid with the mouth of pipe of feed liquor pipe in, put into the washing tank of waiting to add the washing liquid with the mouth of pipe of drain pipe in, realize shifting the washing liquid. Compared with the prior art, the utility model has the beneficial effects that: the movable seat is pushed to move conveniently by moving the handrail; can move the washing tank in the front with the clean washing liquid in the washing tank at back in, move the liquid through special instrument, reduce the medicament injury that personnel change, add the medicament in-process and receive, avoid the potential safety hazard, the rational utilization water resource and save the required energy of liquid is wholly changed with each washing tank.

As a further improvement of the utility model, the movable seat is rectangular, the rollers are universal rollers, the number of the rollers is four, and the four rollers are symmetrically distributed in pairs. The universal roller drives the movable seat to move freely, and the universal roller is provided with a locking device to prevent the device from being misplaced.

As a further improvement of the utility model, the liquid pumping pump is a pneumatic diaphragm pump, two mounting support legs are arranged at the bottom of the liquid pumping pump, and the mounting support legs are fixed with the movable seat through fasteners. The installation support legs firmly install and fix the liquid pump on the movable seat.

As a further improvement of the utility model, the liquid inlet pipe and the liquid outlet pipe both comprise a soft pipe section and a hard pipe section which are connected with each other, the soft pipe section is connected with the inlet or the outlet of the liquid pump through a connector, the front end of the hard pipe section is provided with an elbow, and the first hook and the second hook are respectively arranged on the hard pipe sections of the liquid inlet pipe and the liquid outlet pipe. When changing liquid, stretch into corresponding washing tank with the hard tube section of feed liquor pipe and drain pipe, catch on the spacing locating lever of silicon chip basket in the washing tank through the elbow, realize quick location.

As a further improvement of the utility model, the bracket comprises two support columns vertically arranged on the upper side of the movable seat, the two support columns are positioned at the back, a connecting rod is arranged between the upper ends of the two support columns, a parallel front side rod is arranged corresponding to the connecting rod, the movable handrail is fixed on the front side rod, longitudinal fixed rods which are symmetrically distributed at left and right are arranged between the connecting rod and the front side rod, and a positioning piece II and a positioning piece I are respectively arranged on the corresponding fixed rods. When the liquid inlet pipe and the liquid outlet pipe are not used, the liquid inlet pipe and the liquid outlet pipe are suspended and fixed on the bracket, and the liquid inlet pipe and the liquid outlet pipe are convenient to store; when the pipetting operation is carried out, the device is moved to the front of the corresponding cleaning tank by moving the handrail.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of the stent.

Fig. 3 is a top view of the housing.

Fig. 4 is a perspective view of the cleaning tank.

The device comprises a machine shell 1, a cleaning tank 2, a movable seat 3, rollers 4, a liquid pump 5, a liquid inlet pipe 6, a hose section 6a, a hard pipe section 6b, an elbow 6b1, a liquid outlet pipe 7, a first hook 8, a second hook 9, a support 10a, a connecting rod 10b, a front side rod 10c, a fixed rod 10d, a second positioning part 11, a first positioning part 12, a positioning groove 13, a movable handrail 14, a mounting support leg 15 and a connecting head 16.

Detailed Description

As shown in fig. 1-4, a liquid-transfering device for a photovoltaic slice cleaning machine, which comprises a casing 1, wherein a plurality of cleaning tanks 2 are sequentially arranged on the casing 1 from front to back, a cleaning liquid is filled in each cleaning tank 2, a moving seat 3 is arranged corresponding to the casing 1, a plurality of rollers 4 are arranged at the bottom of the moving seat 3, a liquid-pumping pump 5 is arranged on the moving seat 3, the liquid-pumping pump 5 is a pneumatic diaphragm pump, two mounting support legs 15 are arranged at the bottom of the liquid-pumping pump 5, and the mounting support legs 15 are fixed with the moving seat 3 through fasteners. The mounting support legs 15 firmly mount and fix the liquid pump 5 on the movable base 3; an inlet and an outlet of the liquid pump 5 are respectively connected with a liquid inlet pipe 6 and a liquid outlet pipe 7, the liquid inlet pipe 6 and the liquid outlet pipe 7 are respectively provided with a first hook 8 and a second hook 9, the liquid inlet pipe 6 and the liquid outlet pipe 7 both comprise a soft pipe section 6a and a hard pipe section 6b which are connected with each other, the soft pipe section 6a is connected with the inlet or the outlet of the liquid pump 5 through a connector 16, the front end of the hard pipe section 6b is provided with an elbow 6b1, the first hook 8 and the second hook 9 are respectively arranged on the hard pipe sections 6b of the liquid inlet pipe 6 and the liquid outlet pipe 7, when liquid is changed, the hard pipe sections 6b of the liquid inlet pipe 6 and the liquid outlet pipe 7 are extended into the corresponding cleaning tank 2, and a positioning rod for limiting the silicon wafer basket in the cleaning tank 2 is hooked through an elbow 6b1, so that quick positioning is realized; the movable seat 3 is provided with a vertical support 10, the left side and the right side of the support 10 are respectively provided with a U-shaped positioning piece two 11 and a positioning piece one 12, the positioning piece one 12 and the positioning piece two 11 are respectively provided with a plurality of downward concave positioning grooves 13, a first hook 8 of the liquid inlet pipe 6 and a second hook 9 of the liquid outlet pipe 7 are respectively hung on the corresponding positioning grooves 13 of the positioning piece one 12 and the positioning piece two 11, and the support 10 is provided with a movable handrail 14.

In order to facilitate the movement and the positioning, the movable seat 3 is rectangular, the rollers 4 are universal rollers, the rollers 4 are four, and the four rollers 4 are symmetrically distributed in pairs. The universal roller drives the movable seat 3 to move freely, and the universal roller is provided with a locking device to prevent the device from being misplaced.

The support 10 comprises two support columns 10a vertically arranged on the upper side of the movable seat 3, the two support columns 10a are positioned at the back, a connecting rod 10b is arranged between the upper ends of the two support columns 10a, a parallel front side rod 10c is arranged corresponding to the connecting rod 10b, a movable handrail 14 is fixed on the front side rod 10c, longitudinal fixing rods 10d which are distributed bilaterally symmetrically are arranged between the connecting rod 10b and the front side rod 10c, and a positioning piece two 11 and a positioning piece one 12 are respectively arranged on the corresponding fixing rods 10 d. When the liquid storage box is not used, the liquid inlet pipe 6 and the liquid outlet pipe 7 are fixedly hung on the bracket 10, and the storage is convenient; when the pipetting operation is performed, the device is moved to the front of the corresponding washing tub 2 by moving the hand rail 14.

When the liquid transfer device is not used, the liquid inlet pipe 6 and the liquid outlet pipe 7 are respectively hung and fixed on the corresponding positioning grooves 13 of the first positioning piece 12 and the second positioning piece 11 through the first hook 8 and the second hook 9; when needing to use the liquid-transfering device to move the liquid, before pushing away moving seat 3 and moving corresponding washing tank 2 through removing handrail 14, then take off feed liquor pipe 6 and drain pipe 7 from the corresponding constant head tank 13 of support 10, put into the washing tank 2 of waiting to shift the washing liquid with the mouth of pipe of feed liquor pipe 6 in, put into the washing tank 2 of waiting to add the washing liquid with the mouth of pipe of drain pipe 7 in, realize shifting the washing liquid. The utility model has the advantages that: the movable seat 3 is pushed to move conveniently by the movable handrail 14; can move the clean washing liquid in the washing tank 2 of back to the washing tank 2 of front in, move the liquid through special instrument, reduce personnel and change, add the medicament injury that the medicament in-process received, avoid the potential safety hazard, the rational utilization water resource and save the required energy of liquid is traded with each washing tank 2 whole.

Claims (5)

1. The utility model provides a photovoltaic section cleaning machine liquid-transfering device, includes the casing, has set gradually a plurality of washing tanks from the front to the back on the casing, all is equipped with the washing liquid in every washing tank, its characterized in that, with the casing is corresponding to be provided with and to remove the seat, removes the seat bottom and is provided with a plurality of gyro wheels, removes to be provided with the drawing liquid pump on the seat, and the import and the export of drawing liquid pump are connected with feed liquor pipe and drain pipe respectively, be provided with couple one and couple two on feed liquor pipe and the drain pipe respectively, remove and be provided with vertical support on the seat, the left side and the right side of support are provided with U-shaped setting element two and setting element one respectively, all are provided with a plurality of recessed constant head tanks on setting element one and the setting element two, the couple two of feed liquor pipe hangs respectively on the corresponding constant head tank of setting element one and setting element two, be provided with the removal handrail on the support.

2. The pipetting device of a photovoltaic slice cleaning machine according to claim 1, wherein the movable base is rectangular, the rollers are universal rollers, the rollers are four, and the four rollers are symmetrically distributed in pairs.

3. The pipetting device of a photovoltaic section cleaning machine according to claim 1 or 2, characterized in that the liquid pump is an air operated diaphragm pump, and the bottom of the liquid pump is provided with two mounting legs which are fixed with the movable base by fasteners.

4. The pipette device of claim 1 or 2, wherein the liquid inlet pipe and the liquid outlet pipe each comprise a flexible pipe section and a hard pipe section which are connected with each other, the flexible pipe section is connected with an inlet or an outlet of the liquid pump through a connector, an elbow is arranged at the front end of the hard pipe section, and the first hook and the second hook are respectively arranged on the hard pipe sections of the liquid inlet pipe and the liquid outlet pipe.

5. The pipetting device of a photovoltaic slice cleaning machine as recited in claim 1 or 2, characterized in that the bracket comprises two support columns vertically arranged on the upper side of the movable base, the two support columns are arranged behind the movable base, a connecting rod is arranged between the upper ends of the two support columns, a parallel front side rod is arranged corresponding to the connecting rod, the movable handrail is fixed on the front side rod, longitudinal fixing rods are arranged between the connecting rod and the front side rod, the longitudinal fixing rods are distributed in bilateral symmetry, and the positioning element two and the positioning element one are respectively arranged on the corresponding fixing rods.

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