Liquid crystal material storage container

Abstract

The utility model provides a liquid crystal material storage container which comprises an outer shell and an inner container, the inner container is fixedly installed in the outer shell, a cavity for heating is formed between the inner container and the outer shell, a piston disc is coaxially installed in the inner container in a sliding mode, a sealing cover is fixedly installed between the outer shell and the top end of the inner container, and the sealing cover is fixedly connected with the piston disc. A pump box is fixedly installed outside the sealing cover, a plurality of air outlet pipes are evenly and fixedly installed on the bottom face of the sealing cover, the air outlet pipes fixedly communicate with the output end of an air pump in the pump box, and the air outlet pipes are located above the piston disc. By means of the integral arrangement, in the using process, liquid crystal materials attached to the inner surface of the inner container can be scraped off through the piston disc, the liquid crystal materials are discharged through the discharging pipe according to the weight of the liquid crystal materials, the liquid crystal materials are prevented from being left on the inner surface of the inner container, waste of the liquid crystal materials is reduced, and meanwhile the capacity of the inner container cannot be occupied.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of liquid crystal material storage, especially to a liquid crystal material storage container. BACKGROUND

[0002] The liquid crystal material storage container is a special container for storing liquid crystal materials to ensure the safety and stability of the materials during storage.

[0003] After searching, like China patent No. CN 222224694 U discloses a kind of liquid crystal material storage container, including metal shell, the outside upper portion of the metal shell is fixedly sleeved with first connecting flange, first bolt hole is formed in the inside of the first connecting flange, the first connecting flange is compatible with second connecting flange, the second connecting flange is fixedly sleeved in the lower outside of top cover, the inside of the metal shell is used to install and place glass liner, the outside of the glass liner is sleeved with heat preservation buffer pad, the top of the top cover is equipped with feed inlet, the outside of the metal shell is equipped with transparent window, the bottom of the metal shell is fixedly connected with the top of support leg. By putting glass liner into metal shell, it can be protected by metal shell and glass liner, and the structure that metal shell and top cover can be disassembled can replace internal glass liner.

[0004] But the above-mentioned kind of liquid crystal material storage container, liquid crystal material is prone to stagnate on the surface of glass liner in the process of using later, to cause unnecessary waste.

[0005] Therefore, it is very necessary to invent a kind of liquid crystal material storage container. INVENTION CONTENTS

[0006] In order to solve the above technical problems, the utility model provides a kind of liquid crystal material storage container, including shell and liner, the shell is fixedly installed with liner in the inside, the cavity for heating is formed between the liner and shell, piston disc is coaxially slidably installed in the inside of the liner, sealing cover is fixedly installed between the top of the shell and the liner, pump box is fixedly installed on the outside of the sealing cover, the bottom surface of the sealing cover is fixedly installed with a plurality of air outlet pipes, the output end of the air pump in the pump box is fixedly communicated with the air outlet pipe, the air outlet pipe is above the piston disc;

[0007] The shell and the liner are fixedly installed with discharge pipe between bottom, the discharge pipe is communicated with the inside of the liner, valve is fixedly installed on the discharge pipe;

[0008] The shell and the liner are fixedly installed with feeding pipe below one side, the feeding pipe one end is communicated with the inside of the liner, the feeding pipe other end is in the outside of the shell.

[0009] The one-way valve is fixedly installed on the feeding pipe and flows into the inner container.

[0010] The medium input pipe and the medium output pipe are fixedly installed on one side of the shell and communicate with the inside of the cavity.

[0011] The bracket is fixedly installed on the shell.

[0012] The pressure sensor is coaxially fixedly installed on the bottom surface of the sealing cover and is above the piston disc.

[0013] The sealing ring is coaxially fixedly installed on the peripheral surface of the piston disc and is in sliding sealing contact with the inner surface of the inner container.

[0014] The collision block corresponding to the position of the pressure sensor is coaxially fixedly installed on the upper surface of the piston disc.

[0015] The electric control box is fixedly installed on the bracket, and the controller in the electric control box is in communication electric connection with the air pump in the pump box and the pressure sensor.

[0016] Compared with the prior art, the utility model has the advantages of:

[0017] The utility model discloses a whole setting, in the process of using, can scrape the liquid crystal material adhered on the inner surface of the inner container through the piston disc, and the liquid crystal material is discharged through the discharge pipe through the weight of the liquid crystal material itself, avoids the liquid crystal material stagnation on the inner surface of the inner container, thereby reduces the waste of liquid crystal material, and simultaneously will not encroach on the capacity of the inner container. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model.

[0019] Figure 2 It is the shell partial cutaway structure schematic diagram of the utility model.

[0020] Figure 3 It is the piston disc and sealing cover structure schematic diagram of the utility model.

[0021] In the drawing:

[0022] Shell 1, inner container 2, cavity 3, discharge pipe 4, feeding pipe 5, piston disc 6, sealing ring 61, collision block 62, sealing cover 7, pump box 8, pressure sensor 9, air outlet pipe 10, medium input pipe 11, medium output pipe 12, bracket 13. DETAILED DESCRIPTION

[0023] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0024] The present application will be further described below in conjunction with the drawings:

[0025] Embodiment:

[0026] As shown in the accompanying drawings Figure 1 to the accompanying drawings Figure 3 As shown:

[0027] The present application provides a kind of liquid crystal material storage container, including shell 1 and inner container 2, shell 1 inside fixed installation has inner container 2, such as glass inner container, guarantee chemical stability, while, it can be protected to inner container 2 by shell 1, a cavity 3 for heating is formed between inner container 2 and shell 1, so as to add the heating medium required in cavity 3, or install electric heating wire, to control the temperature of liquid crystal material in inner container 2, piston disc 6 is coaxially slidingly installed in inner container 2, so as to scrape the liquid crystal material adhered to the inner surface of inner container 2 by the downward movement of piston disc 6 when discharging the liquid crystal material in inner container 2, sealing cover 7 is fixedly installed between the top of shell 1 and inner container 2, pump box 8 is fixedly installed outside sealing cover 7, a plurality of gas outlet pipes 10 are uniformly fixedly installed on the bottom surface of sealing cover 7, the output end of the air pump in pump box 8 is fixedly communicated with gas outlet pipe 10, gas outlet pipe 10 is above piston disc 6, so that the air pump transports gas into inner container 2 through gas outlet pipe 10, and the piston disc 6 is forced to move downward along the inner wall of inner container 2 by the pressure of gas, so as to scrape the liquid crystal material adhered to the inner surface of inner container 2 in the process of moving;

[0028] The air pump adopts prior art, such as piston type air pump in prior art;

[0029] Relevant model P30X2GT-24V-BLDC;

[0030] In the present embodiment, discharge pipe 4 is fixedly installed between shell 1 and inner container 2, discharge pipe 4 is communicated with inner container 2, so as to discharge the liquid crystal material in inner container 2 through discharge pipe 4, valve, such as manual valve or electromagnetic valve, is fixedly installed on discharge pipe 4, so as to control the on-off of discharge pipe 4;

[0031] In the embodiment, the lower side between the shell 1 and the inner container 2 is fixedly installed with a filling pipe 5, one end of the filling pipe 5 communicates with the inside of the inner container 2, and the other end of the filling pipe 5 is outside the shell 1, so that the liquid crystal material is stored in the inner container 2 through the filling pipe 5, and at the same time the piston disc 6 is lifted by the liquid crystal material, forcing the piston disc 6 to move upwards along the inner container 2 until the pressure sensor 9 is triggered.

[0032] In the embodiment, the filling pipe 5 is fixedly installed with a one-way valve communicating with the inside of the inner container 2, so that only the liquid crystal material can enter the inside of the inner container 2 through the filling pipe 5, and the liquid crystal material in the inner container 2 cannot be discharged through the filling pipe 5, thereby preventing leakage.

[0033] In the embodiment, the shell 1 is fixedly installed with a medium input pipe 11 and a medium output pipe 12, both of which communicate with the inside of the cavity 3, so as to be connected with external circulating heating systems such as gas heating systems and liquid heating systems through the medium input pipe 11 and the medium output pipe 12.

[0034] In the embodiment, the shell 1 is fixedly installed with a bracket 13 to ensure the stability of the whole.

[0035] In the embodiment, the bottom surface of the sealing cover 7 is coaxially fixedly installed with a pressure sensor 9 above the piston disc 6, so that when the liquid crystal material is delivered into the inner container 2, the piston disc 6 is forced to move upwards, and when the piston disc 6 triggers the pressure sensor 9, the one-way valve on the filling pipe 5 is automatically closed, thereby stopping the delivery.

[0036] The pressure sensor 9 adopts existing technology, such as a resistance type pressure sensor in the prior art, Honeywell SS series products.

[0037] In the embodiment, the peripheral surface of the piston disc 6 is coaxially fixedly installed with a sealing ring 61, which is in sliding sealing contact with the inner surface of the inner container 2, so that the sealing ring 61 can be replaced separately later.

[0038] In the embodiment, the upper surface of the piston disc 6 is coaxially fixedly installed with a collision block 62 corresponding to the position of the pressure sensor 9, so that the collision block 62 is in extrusion contact with the pressure sensor 9 during the upward movement of the piston disc 6, thereby triggering the pressure sensor 9.

[0039] In the embodiment, the bracket 13 is fixedly installed with an electric control box, the controller in the electric control box is in communication and electrical connection with the air pump in the pump box 8 and the pressure sensor 9; the controller adopts existing technology, such as a PLC controller in the prior art, so it will not be described in more detail here.

[0040] Specifically, when the liquid crystal material adhered to the inner surface of the liner 2 needs to be cleaned, the air pump sends gas into the liner 2 through the gas outlet pipe 10, and the piston plate 6 is forced to move downward along the inner wall of the liner 2 by the pressure of the gas, thereby scraping off the liquid crystal material adhered to the inner surface of the liner 2 during the movement, and the scraped-off liquid crystal material automatically flows into the discharge pipe 4 under its own weight.

[0041] The technical scheme disclosed by the utility model, or a similar technical scheme designed by a person skilled in the art based on the technical scheme of the utility model, and achieving the above technical effects, all fall within the protection scope of the utility model.

Claims

1. A liquid crystal material storage container, characterized by: Including shell (1) and inner bag (2), the inner bag (2) is fixedly installed inside the shell (1), a cavity (3) for heating is formed between the inner bag (2) and the shell (1), a piston disc (6) is slidably installed inside the inner bag (2), a sealing cover (7) is fixedly installed between the top of the shell (1) and the inner bag (2), a pump box (8) is fixedly installed outside the sealing cover (7), a plurality of air outlet pipes (10) are uniformly fixedly installed on the bottom surface of the sealing cover (7), the air outlet pipes (10) are fixedly communicated with the output end of the air pump inside the pump box (8), and the air outlet pipes (10) are above the piston disc (6). A discharge pipe (4) is fixedly installed between the bottom of the shell (1) and the inner bag (2), the discharge pipe (4) is communicated with the inside of the inner bag (2), and a valve is fixedly installed on the discharge pipe (4). A feeding pipe (5) is fixedly installed on one side below the shell (1) and the inner bag (2), one end of the feeding pipe (5) is communicated with the inside of the inner bag (2), and the other end of the feeding pipe (5) is outside the shell (1). A one-way valve for circulating to the inside of the inner bag (2) is fixedly installed on the feeding pipe (5).

2. The liquid crystal material storage container according to claim 1, wherein: A medium input pipe (11) and a medium output pipe (12) are fixedly installed on one side of the shell (1), and the medium input pipe (11) and the medium output pipe (12) are communicated with the inside of the cavity (3).

3. The liquid crystal material storage container according to claim 2, wherein: A support (13) is fixedly installed on the shell (1).

4. The liquid crystal material storage container according to claim 1, wherein: A pressure sensor (9) is coaxially fixedly installed on the bottom surface in the sealing cover (7), and the pressure sensor (9) is above the piston disc (6).

5. The liquid crystal material storage container according to claim 4, wherein: A sealing ring (61) is fixedly installed on the circumferential surface of the piston disc (6), and the sealing ring (61) is in sliding sealing contact with the inner surface of the inner bag (2).

6. The liquid crystal material storage container of claim 5, wherein: A collision block (62) corresponding to the position of the pressure sensor (9) is fixedly installed on the upper surface of the piston disc (6).

7. The liquid crystal material storage container according to claim 3, wherein: An electric control box is fixedly installed on the support (13), and a controller in the electric control box is in communication electric connection with the air pump inside the pump box (8) and the pressure sensor (9).

Images