CN210009777U

CN210009777U - High-efficiency etching liquid purification device for substrate glass of liquid crystal display screen

Info

Publication number: CN210009777U
Application number: CN201920265291.5U
Authority: CN
Inventors: 李虎宝; 李冬; 李操
Original assignee: JIANGYIN CHEMICAL REAGENT FACTORY Co Ltd
Current assignee: JIANGYIN CHEMICAL REAGENT FACTORY Co Ltd
Priority date: 2019-03-01
Filing date: 2019-03-01
Publication date: 2020-02-04
Anticipated expiration: 2029-03-01

Abstract

The utility model relates to a high-efficient etching liquid purifier of liquid crystal display base plate glass, including the dust cage, the fixed plate is all installed to the both ends port department of dust cage, the bracing piece is installed to the both sides of dust cage, the both sides of dust cage lean on upper position department to install the fixed pin, portable handle is installed on the top of dust cage, first filter and second filter are installed respectively to the inside both sides of dust cage, articulated frame is installed to the bottom of dust cage, the rotation axis is installed to the below of articulated frame, the connecting plate is installed to the bottom both sides of rotation axis, the supporting leg is installed to the bottom of connecting plate. The dust hood of the utility model is of a curved surface structure, has good cladding effect, can lead the etching part of the dust hood to be surrounded, can increase the purification effect, and is provided with a portable handle on the top of the dust hood, and is conveniently carried by hand.

Description

High-efficiency etching liquid purification device for substrate glass of liquid crystal display screen

Technical Field

The utility model relates to a purifier especially relates to a be applied to purifier in the high-efficient etching liquid production process of liquid crystal display base plate glass, belongs to chemical industry technical field.

Background

At present, in the production process of the substrate glass of the liquid crystal display screen, high-efficiency etching liquid is a key factor influencing the quality of the substrate glass; in the preparation production process of the etching solution, not only the etching solution itself needs to be purified, but also the preparation environment needs to be purified, so as to achieve the optimal production environment.

Disclosure of Invention

An object of the utility model is to overcome above-mentioned not enough, provide a high-efficient etching liquid purifier of liquid crystal display base plate glass, its commonality can be good, purifying effect is excellent, and conveniently clears up the waste residue in the production process.

The purpose of the utility model is realized like this:

a high-efficiency etching liquid purification device for substrate glass of a liquid crystal display screen comprises a dust hood, wherein fixing plates are respectively installed at two end ports of the dust hood, supporting rods are installed at two sides of the dust hood, fixing pins are installed at two sides of the dust hood close to upper positions, a hand-held handle is installed at the top end of the dust hood, an air inlet grid is installed at the front of the dust hood, a first filter plate and a second filter plate are respectively installed at two sides of the interior of the dust hood, an active carbon adsorption rod is installed at the middle part of the interior of the dust hood, a sealing door is installed at one side of the dust hood, a shunt hood is installed at the back of the dust hood, exhaust ports are arranged at two sides of the shunt hood, a fan is installed at one end of the shunt hood, a hinge frame is installed at the bottom end of the dust hood, a rotating, and the bottom end of the connecting plate is provided with a supporting leg.

Preferably, the dust collection cover is of a curved surface structure, and the dust collection cover is in seamless butt joint with the port of the shunt cover.

Preferably, the support rod is connected with the dust collection cover through a hinge, and one end of the support rod is fixedly embedded with the fixing pin.

Preferably, the number of the supporting legs is two, and the two supporting legs are fixedly connected with the long bolts on the connecting plates.

Preferably, the port department of gas vent installs the bolt hole, and the gas vent passes through the bolt hole and is connected with the gas-supply pipe.

Preferably, the hinge frame is connected with the dust collection cover in a swinging mode through a hinge pin, and the top end of the rotating shaft is rotatably connected with the bottom end of the hinge frame.

Compared with the prior art, the beneficial effects of the utility model are that:

① the dust hood of the utility model is a curved surface structure, which has good covering effect, can surround the etching solution distribution system, and can increase the purification effect to the surrounding environment, the top end of the dust hood is provided with a portable handle, the dust hood can be carried by hand, and the two sides of the dust hood are provided with support rods, through which the dust hood can be placed on the processing table, the dust hood is small in size, convenient to place, and can increase the universality effect, and is convenient to carry;

② the utility model discloses a back mounted of dust cage has reposition of redundant personnel cover, is provided with the gas vent on reposition of redundant personnel cover, is provided with the bolt hole on the gas vent, makes the gas vent be connected with the gas-supply pipe through its convenience, makes things convenient for gaseous discharge, and installs sealing door in one side of dust cage, takes out the washing, convenient the change with the active adsorption stick through sealing door convenience.

Drawings

Fig. 1 is the structure schematic diagram of the utility model discloses a high-efficient etching liquid purifier of liquid crystal display substrate glass.

FIG. 2 is a side view of the dust hood of the high efficiency etching solution purification device for LCD substrate glass of the present invention.

Fig. 3 is a top view of the integrated cover of the high-efficiency etching liquid purification device for liquid crystal display substrate glass of the present invention.

Wherein:

the dust cage comprises a dust cage 1, a fixing plate 2, an air inlet grid 3, a hinged frame 4, a connecting plate 5, a long bolt 6, a rotating shaft 7, a supporting leg 8, a hand-held handle 9, a fixing pin 10, a supporting rod 11, a fan 12, a shunt cage 13, an exhaust port 14, an activated carbon adsorption rod 15, a sealing door 16, a first filter plate 17 and a second filter plate 18.

Detailed Description

Referring to fig. 1-3, the utility model relates to a high-efficiency etching solution purification device for substrate glass of a liquid crystal display screen, which comprises a dust hood 1, wherein both end ports of the dust hood 1 are provided with a fixing plate 2, the fixing plate 2 facilitates the fixing of the shell of the dust hood 1, both sides of the dust hood 1 are provided with a support rod 11, the support rod 11 can support and place the dust hood 1 when being used alone, both sides of the dust hood 1 are provided with a fixing pin 10 near the upper position, the fixing pin 10 is used for fixing the support rod 11, the top end of the dust hood 1 is provided with a portable handle 9, the portable handle 9 facilitates the carrying of the dust hood 1, the front side of the dust hood 1 is provided with an air inlet grid 3, both sides of the interior of the dust hood 1 are respectively provided with a first filter plate 17 and a second filter plate 18, the first filter plate 17 and the second filter plate 18 are used for isolating and filtering dirt in the air, the, the active carbon adsorption rod 15 is used for adsorbing and filtering dust and dirt in the air, one side of the dust collection cover 1 is provided with a sealing door 16, the sealing door 16 is convenient for cleaning the interior of the dust collection cover 1, and make things convenient for the change of active carbon adsorption stick 15, the back mounted of dust cage 1 has reposition of redundant personnel cover 13, reposition of redundant personnel cover 13 is used for discharging the air after purifying, the both sides of reposition of redundant personnel cover 13 are provided with gas vent 14, fan 12 is installed to reposition of redundant personnel cover 13's one end, fan 12 is used for centrifugal action to make outside air get into in the dust cage 1, articulated frame 4 is installed to the bottom of dust cage 1, articulated frame 4 conveniently makes dust cage 1 be connected with connecting plate 5, rotation axis 7 is installed to the below of articulated frame 4, rotation axis 7 conveniently controls dust cage 1 and rotates, connecting plate 5 is installed to the bottom both sides of rotation axis 7, connecting plate 5 makes things convenient for the fixed of supporting leg 8, supporting leg 8 is installed to.

Further, the dust hood 1 is of a curved surface structure, the port of the dust hood 1 and the port of the shunt hood 13 are in seamless butt joint connection, and dust and dirt can be collected more accurately and better in effect through the curved surface design.

Furthermore, the support rod 11 is connected with the dust hood 1 through a hinge, one end of the support rod 11 is fixedly embedded in the fixing pin 10, and the dust hood 1 can be independently used for supporting through the support rod 11.

Furthermore, the supporting legs 8 are provided with two, and the two supporting legs 8 are fixedly connected with the long bolts 6 on the connecting plates 5, so that the dust hood 1 is conveniently supported through the supporting legs 8.

Further, the port department of gas vent 14 installs the bolt hole, and gas vent 14 passes through the bolt hole and is connected with the gas-supply pipe, and the air discharge after conveniently purifying through gas vent 14, and conveniently makes gas vent 14 be connected with the gas-supply pipe through the bolt hole.

Further, the hinge frame 4 is connected with the dust collection cover 1 in a swinging mode through a hinge pin, the top end of the rotating shaft 7 is connected with the bottom end of the hinge frame 4 in a rotating mode, and the angle of the dust collection cover 1 can be adjusted conveniently through the design.

The working principle is as follows: when the device is used, when the dust collection cover 1 is used alone and placed on a processing table for etching processing, the supporting legs 8 are detached, the dust cage 1 is supported by the support rod 11, and when the dust cage 1 is supported by the support leg 8, the supporting legs 8 are installed through the connecting plate 5, the rotation of the dust collection cover 1 is conveniently controlled through the rotating shaft 7, the dust collection cover 1 is covered at the etching processing position, the fan 12 is turned on, under the action of the fan 12, the dust and dirt generated by etching are sucked into the dust collection cover 1 through the air inlet grid 3, after the primary filtration is carried out by the first filter plate 17 in the dust collection cover 1, the dust and dirt are absorbed and filtered by the active carbon adsorption rod 15 in the dust collection cover 1, then, the air is filtered by the second filter plate 18, and the filtered air enters the shunting cover 13 and is discharged through the exhaust port 14 on the outer side of the shunting cover 13.

In addition: it should be noted that the above-mentioned embodiment is only a preferred embodiment of the present patent, and any modification or improvement made by those skilled in the art based on the above-mentioned conception is within the protection scope of the present patent.

Claims

1. The utility model provides a high-efficient etching liquid purifier of liquid crystal display base plate glass which characterized in that: comprises a dust collection cover (1), wherein fixed plates (2) are respectively arranged at the port parts of the two ends of the dust collection cover (1), support rods (11) are arranged at the two sides of the dust collection cover (1), fixed pins (10) are arranged at the positions close to the upper parts of the two sides of the dust collection cover (1), a hand-held handle (9) is arranged at the top end of the dust collection cover (1), an air inlet grid (3) is arranged at the front surface of the dust collection cover (1), first filter plates (17) and second filter plates (18) are respectively arranged at the two sides of the inside of the dust collection cover (1), an activated carbon adsorption rod (15) is arranged at the middle part of the inside of the dust collection cover (1), a sealing door (16) is arranged at one side of the dust collection cover (1), a shunting cover (13) is arranged at the back surface of the dust collection cover (1), exhaust ports (14) are arranged at the two, articulated frame (4) are installed to the bottom of dust cage (1), rotation axis (7) are installed to the below of articulated frame (4), connecting plate (5) are installed to the bottom both sides of rotation axis (7), supporting leg (8) are installed to the bottom of connecting plate (5).

2. The device for purifying the etching solution for the glass substrate of the liquid crystal display panel as claimed in claim 1, wherein: the dust collection cover (1) is of a curved surface structure, and the dust collection cover (1) is in seamless butt joint connection with the port of the shunt cover (13).

3. The device for purifying the etching solution for the glass substrate of the liquid crystal display panel as claimed in claim 1, wherein: the supporting rod (11) is connected with the dust collection cover (1) through a hinge, and one end of the supporting rod (11) is fixedly embedded in the fixing pin (10).

4. The device for purifying the etching solution for the glass substrate of the liquid crystal display panel as claimed in claim 1, wherein: the number of the supporting legs (8) is two, and the two supporting legs (8) are fixedly connected with the long bolts (6) on the connecting plates (5).

5. The device for purifying the etching solution for the glass substrate of the liquid crystal display panel as claimed in claim 1, wherein: the port department of gas vent (14) installs the bolt hole, and gas vent (14) pass through the bolt hole and are connected with the gas-supply pipe.

6. The device for purifying the etching solution for the glass substrate of the liquid crystal display panel as claimed in claim 1, wherein: the hinged frame (4) is connected with the dust collection cover (1) in a swinging mode through a hinge pin, and the top end of the rotating shaft (7) is rotatably connected with the bottom end of the hinged frame (4).