CN218731010U

CN218731010U - Quantitative liquid discharge system of alkali throwing groove body

Info

Publication number: CN218731010U
Application number: CN202222625807.7U
Authority: CN
Inventors: 李辉明
Original assignee: Jiangsu Runyang Yueda Photovoltaic Technology Co Ltd
Current assignee: Jiangsu Runyang Yueda Photovoltaic Technology Co Ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-03-24
Anticipated expiration: 2032-10-08

Abstract

The utility model provides a cell body ration flowing back system is thrown to alkali, including cell body and drainage mechanism, the liquid outlet has been seted up to the cell body bottom surface, drainage mechanism includes the row's of deciding, the jar of deciding to arrange, down decide the calandria, first pneumatic valve, second pneumatic valve and level gauge, go up row's of deciding pipe one end fixed connection to liquid outlet, with the inside intercommunication of cell body, other end fixed connection is in the top of the jar of deciding to arrange, with the inside intercommunication of the jar of deciding to arrange, the fixed intercommunication of the one end of down deciding the calandria is in the below of the jar of deciding to arrange, the level gauge is connected and is set up in the side of the jar of deciding to arrange, first pneumatic valve is connected on last deciding the calandria, the second pneumatic valve is connected under on deciding the calandria. The system has the advantages that the structure is optimized, the quantitative liquid discharging function of the alkali polishing tank body of the wet machine is realized, liquid containing silicate or complex at the lower layer can be discharged quantitatively and regularly in the use process of the alkali polishing tank body, the actual effect of the liquid medicine is prolonged, the alkali polishing effect of the liquid medicine is improved, the waste of the liquid medicine is avoided, and the production requirement is met.

Description

Quantitative liquid discharge system of alkali throwing groove body

Technical Field

The utility model belongs to the technical field of photovoltaic cell production, especially, relate to a cell body ration flowing back system is thrown to alkali.

Background

With the development of the photovoltaic power generation industry, the development of photovoltaic cells is rapid, the requirement on the shipment volume of photovoltaic cells is high, the environmental requirement on the cells is high, and the innovation of equipment by enterprises is promoted.

SUMMERY OF THE UTILITY MODEL

In view of above, the utility model provides a cell body ration flowing back system is thrown to alkali through configuration optimization, possesses the function that the cell body ration flowing back was thrown to alkali that wet process board, throws the liquid that cell body use can be quantitative, regularly discharge lower floor contain silicate or complex, makes the actual effect extension that the liquid medicine played the effect, improves the alkali of liquid medicine and throws the effect, avoids the waste of liquid medicine, satisfies the production demand. The specific technical scheme is as follows:

the utility model provides a groove body ration flowing back system is thrown to alkali which characterized in that: including cell body and drainage mechanism, the liquid outlet has been seted up to the cell body bottom surface, and drainage mechanism includes row's pipe, surely arranges the jar, decides row's pipe, first pneumatic valve, second pneumatic valve and level gauge down, goes up row's pipe one end fixed connection to liquid outlet surely, with the inside intercommunication of cell body, other end fixed connection is in the top of surely arranging the jar, with the inside intercommunication of surely arranging the jar, decides the fixed below of intercommunication at the row's of deciding the jar of one end of calandria down, the level gauge is connected and is set up the side of surely arranging the jar for monitor and surely arrange the interior liquid level of jar, first pneumatic valve is connected on last row of deciding the calandria for control is last to decide the switch of calandria, the second pneumatic valve is connected on deciding the calandria down for control is down to decide the switch of calandria.

Furthermore, the PVDF material pipelines of the upper fixed row pipe and the lower fixed row pipe.

Further, the fixed row tank is a PVDF cylindrical tank body.

Further, the level gauge is vertically arranged beside the fixed-discharge tank, and the lower end of the level gauge is communicated with the fixed-discharge tank.

The utility model discloses a cell body ration flowing back system is thrown to alkali has following beneficial effect:

1. the liquid discharge mechanism is connected to the bottom of the alkali throwing groove body, quantitative liquid discharge can be accurately set, the design is very convenient in actual use, how long the alkali throwing groove body is arranged once can be set, and the quantity of the liquid discharged once is increased, so that liquid medicine containing products at the lower layer of the alkali throwing groove body can be accurately discharged according to requirements, the service life of the liquid medicine is prolonged, the reaction in the alkali throwing groove body is more uniform, a good groove body condition is provided for silicon wafer production, the liquid medicine can be widely applied to an alkali throwing groove type machine table, and the grade A rate of a solar cell can be further guaranteed.

2. Set up first pneumatic valve between cell body and the jar of arranging surely, set up the second pneumatic valve on the lower row of tubes of arranging surely jar below, discharge that can effectual control liquid medicine can also avoid flowing backward of drainage tube.

Additional aspects and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

Drawings

FIG. 1 is a schematic structural view of the quantitative liquid discharge system of the alkali polishing tank of the present invention;

FIG. 2 is a schematic view of a connection structure between a liquid outlet and an upper fixed-row pipe in the system of the present invention;

the device comprises a fixed-row tank, a liquid level meter, a first pneumatic valve, a second pneumatic valve, a lower fixed-row pipeline, an upper fixed-row pipeline, a tank body, a liquid outlet and a lock catch, wherein the fixed-row tank is 1-2-the liquid level meter, the first pneumatic valve is 3-the second pneumatic valve, the lower fixed-row pipeline is 5-the upper fixed-row pipeline is 6-the tank body is 7-the liquid outlet is 8-the lock catch is 9-the lock catch.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Fig. 1 shows the structure of this embodiment of quantitative alkali liquid discharge system of throwing trough body, including trough body 7 and drainage mechanism, liquid outlet 8 has been seted up to the 7 bottom surfaces of trough body, drainage mechanism includes row's of deciding the calandria 6, arrange jar 1 surely, arrange the calandria 5 down surely, first pneumatic valve 3, second pneumatic valve 4 and level gauge 2, it is connected to liquid outlet 8 to go up row's of deciding 6 one end fixed connection of pipe, communicate with the inside of trough body 7, other end fixed connection is in the top of arranging jar 1 surely, communicate with arranging jar 1 inside surely, the fixed below of arranging jar 1 of the fixed intercommunication of the one end of arranging pipe 5 down, level gauge 2 is connected and is set up the side at arranging jar 1 surely, be used for monitoring the interior liquid level of arranging jar 1 surely, first pneumatic valve 3 is connected on row's of deciding the calandria 6, be used for controlling the switch of row's of deciding the calandria 6, second pneumatic valve 4 is connected on row of deciding the calandria 5 down, be used for controlling the switch of arranging pipe 5 down.

In the embodiment, the upper fixed-row pipe 6 and the lower fixed-row pipe 5 are preferably PVDF pipelines, and the fixed-row tank 1 is preferably a PVDF cylindrical tank body, and is corrosion-resistant. The preferred magnetostriction level gauge of level gauge 2 sets up by deciding row jar 1 vertically, and the lower extreme communicates with deciding row jar 1, its liquid level of measurement that can be accurate.

Example one

The liquid outlet 8 can protrude out of the bottom surface of the groove body 7 and is a columnar drainage outlet with external threads, internal threads are arranged at the joint of the upper fixed drainage pipe 6 and the liquid outlet 8 and are in matched connection with the liquid outlet 8 in a threaded mode, and a sealing ring is sleeved outside the joint.

Example two

The upper fixed row pipe 6 can be directly inserted into the liquid outlet 8, and the joint of the upper fixed row pipe and the liquid outlet 8 is sealed by glue.

EXAMPLE III

The liquid outlet 8 can protrude out of the bottom surface of the groove body 7 and is a columnar drainage outlet, the upper fixed drainage pipe 6 is sleeved on a column body of the liquid outlet, and a lock catch 9 is sleeved at the joint of the upper fixed drainage pipe and the liquid outlet in a sleeved mode to fix and lock the upper fixed drainage pipe and the liquid outlet, as shown in figure 2.

The alkali throwing groove body quantitative liquid drainage system of this embodiment can be used when normally producing, locate to give electrical signal at the industrial computer, first pneumatic valve 3 opens, 7 lower floor's of cell body liquid enter into surely arrange jar 1, when undetermined arranging 1 liquid level of jar and rising to the flowing back volume of settlement, first pneumatic valve 3 closes, second pneumatic valve 4 opens, surely arrange jar 1 and carry out the flowing back to the board outside, surely arrange 1 evacuation backs of jar, second pneumatic valve 4 closes, whole surely arrange the action and accomplish.

While specific embodiments of the invention have been described in detail with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. In particular, reasonable variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the foregoing disclosure, the drawings and the appended claims without departing from the spirit of the invention. Except variations and modifications in the component parts and/or arrangements, the scope of which is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a groove body ration flowing back system is thrown to alkali which characterized in that: including cell body and drainage mechanism, the liquid outlet has been seted up to the cell body bottom surface, and drainage mechanism includes row's pipe, surely arranges the jar, decides row's pipe, first pneumatic valve, second pneumatic valve and level gauge down, goes up row's pipe one end fixed connection to liquid outlet surely, with the inside intercommunication of cell body, other end fixed connection is in the top of surely arranging the jar, with the inside intercommunication of surely arranging the jar, decides the fixed below of intercommunication at the row's of deciding the jar of one end of calandria down, the level gauge is connected and is set up the side of surely arranging the jar for monitor and surely arrange the interior liquid level of jar, first pneumatic valve is connected on last row of deciding the calandria for control is last to decide the switch of calandria, the second pneumatic valve is connected on deciding the calandria down for control is down to decide the switch of calandria.

2. The alkali throwing groove body quantitative liquid discharge system as claimed in claim 1, wherein the upper fixed discharge pipe and the lower fixed discharge pipe are PVDF pipelines; the fixed row tank is a PVDF cylindrical tank body.

3. The alkali throwing groove body quantitative liquid discharge system as claimed in claim 1, wherein the liquid level meter is vertically arranged beside the fixed-discharge tank, and the lower end of the liquid level meter is communicated with the fixed-discharge tank.

4. The quantitative liquid discharge system of an alkali throwing groove body as claimed in claim 1, wherein the liquid outlet protrudes out of the bottom surface of the groove body and is a columnar water discharge outlet with external threads, internal threads are arranged at the joint of the upper fixed discharge pipe and the liquid outlet and are in matched connection with the threads of the liquid outlet, and a sealing ring is sleeved outside the joint.

5. The quantitative liquid discharge system of an alkali throwing groove body as claimed in claim 1, wherein a liquid outlet is directly inserted into the upper fixed discharge pipe, and the joint of the upper fixed discharge pipe and the upper fixed discharge pipe is sealed by glue.

6. The quantitative liquid discharge system of an alkali throwing groove body as claimed in claim 1, wherein the liquid outlet protrudes out of the bottom surface of the groove body to form a columnar water discharge outlet, the upper fixed discharge pipe is sleeved on the column of the liquid outlet, and the joint is sleeved with a lock catch to fix and lock the upper fixed discharge pipe and the liquid outlet.