阅读说明：本技术 一种油墨保存用储存设备及其使用方法 (Storage equipment for storing printing ink and use method thereof ) 是由 肖梓力 于 2020-11-19 设计创作，主要内容包括：本发明涉及油墨保存技术领域,尤其为一种油墨保存用储存设备及其使用方法,包括储存罐和转动电机,所述储存罐上端面中央固定连接有转动电机,所述转动电机主轴末端固定连接有螺纹杆,所述螺纹杆外侧螺旋连接有螺纹套,所述螺纹套下端面固定连接有推板,所述推板下端面固定连接有橡胶板,所述推板外侧固定连接有密封环,所述转动电机右侧设有注气机构；本发明中,通过设置的推板、惰性气体罐、气泵、伸缩弹簧和固定板,注入油墨后,此时推板可以向下移动,将中空的氧气派出去一部分,通过气泵将惰性气体罐中的惰性气体抽出,向储存罐中注入惰性气体从而将推板下方的氧气挤出,避免氧气与油墨接触,从而可以避免其氧化,避免其出现结皮现象。(The invention relates to the technical field of ink preservation, in particular to storage equipment for ink preservation and a using method thereof, wherein the storage equipment comprises a storage tank and a rotating motor, the center of the upper end surface of the storage tank is fixedly connected with the rotating motor, the tail end of a main shaft of the rotating motor is fixedly connected with a threaded rod, the outer side of the threaded rod is spirally connected with a threaded sleeve, the lower end surface of the threaded sleeve is fixedly connected with a push plate, the lower end surface of the push plate is fixedly connected with a rubber plate, the outer side of the push plate is fixedly connected with a sealing ring, and the right side; according to the invention, after the ink is injected through the push plate, the inert gas tank, the air pump, the telescopic spring and the fixing plate, the push plate can move downwards at the moment, part of hollow oxygen is distributed out, the inert gas in the inert gas tank is pumped out through the air pump, and the inert gas is injected into the storage tank, so that the oxygen below the push plate is extruded out, the oxygen is prevented from contacting with the ink, the oxidation of the oxygen is avoided, and the skin formation phenomenon is avoided.)

1. The utility model provides a storage equipment is used in printing ink save, includes holding vessel (1) and rotating electrical machines (2), its characterized in that: the storage tank is characterized in that a rotary motor (2) is fixedly connected to the center of the upper end face of the storage tank (1), a threaded rod (3) is fixedly connected to the end of a main shaft of the rotary motor (2), a threaded sleeve (4) is spirally connected to the outer side of the threaded rod (3), a push plate (5) is fixedly connected to the lower end face of the threaded sleeve (4), a rubber plate (13) is fixedly connected to the lower end face of the push plate (5), a sealing ring (14) is fixedly connected to the outer side of the push plate (5), a gas injection mechanism (6) is arranged on the right side of the rotary motor (2), the lower end face of the gas injection mechanism (6) is fixedly connected with a stirring mechanism (8), the gas injection mechanism (6) comprises an inert gas tank (601) and a gas pump (602), the left side of the inert gas tank (601) is fixedly connected with the storage, the other end of the communicating pipe (603) on the right side is communicated with the inert gas tank (601), the other end of the communicating pipe (603) on the left side is communicated with the stirring mechanism (8), a guide frame (604) is arranged on the left side of the air pump (602), the lower end face of the guide frame (604) is fixedly connected with the push plate (5), a limiting plate (605) is fixedly connected to the upper side of the inner side of the guide frame (604), a guide wheel (606) is arranged below the limiting plate (605), sliding blocks (607) are rotatably connected to the front end face and the rear end face of the guide wheel (606), an auxiliary material discharging pipe (11) is arranged on the left side of the rotating motor (2), the push plate (5) and a rubber plate (13) which are vertically distributed are fixedly connected to the outer side of the lower side of the auxiliary material discharging pipe (11), a feeding hopper (9), terminal surface and push pedal (5) fixed connection under gas injection mechanism (6), holding vessel (1) outside fixedly connected with heating device (7), supporting leg (16) that distribute about heating device (7) outside fixedly connected with is, terminal surface fixedly connected with discharging pipe (15) under holding vessel (1).

2. The ink storage device according to claim 1, wherein: the outer side of the lower part of the feed hopper (9) is fixedly connected with a push plate (5) and a rubber plate (13) which are vertically distributed, and a sealing plug (12) is arranged above the auxiliary material discharging pipe (11).

3. The ink storage device according to claim 1, wherein: the other end of the sliding block (607) is connected with the guide frame (604) in a sliding mode, the lower end face of the sliding block (607) is fixedly connected with an expansion spring (608), the other end of the expansion spring (608) is fixedly connected with a fixing plate (609), and the front end face and the rear end face of the fixing plate (609) are fixedly connected with the guide frame (604).

4. A storage apparatus for ink conservation according to claim 3 wherein: the lower end face of the limiting plate (605) is fixedly connected with lugs distributed in the front-back direction, the communicating pipe (603) is located between the two lugs, the number of the sliding blocks (607) is two, and the sliding blocks (607) are symmetrically arranged in the front-back direction relative to the center of the guide wheel (606).

5. The ink storage device according to claim 1, wherein: heating device (7) are including heating chamber (701) and gas injection pipe (702), heating chamber (701) left side and supporting leg (16) fixed connection, the inside fixedly connected with fan (708) of heating chamber (701), fan (708) top is equipped with heater strip (709), the heater strip (709) left and right sides all with heating chamber (701) fixed connection, heating chamber (701) right side fixedly connected with gas injection pipe (702), gas injection pipe (702) other end fixedly connected with gas storage frame (704), inside and holding vessel (1) fixed connection of gas storage frame (704), gas storage frame (704) outside fixedly connected with heated board (703), heated board (703) left side fixedly connected with temperature sensor (706), heated board (703) right side fixedly connected with controller (707).

6. The ink storage device according to claim 5, wherein: the interior of the air storage frame (704) is hollow, the interior of the air storage frame (704) is fixedly connected with uniformly distributed support rods (705), and the heat insulation plate (703) is formed by a PE foam board.

7. The ink storage device according to claim 1, wherein: stirring mechanism (8) include gas injection cylinder (801) and hollow slab (802), gas injection cylinder (801) up end and gas injection mechanism (6) intercommunication, gas injection cylinder (801) outside fixedly connected with check valve (804), terminal surface fixedly connected with hollow slab (802) under gas injection cylinder (801), the blast pipe (803) that distribute around hollow slab (802) left side fixedly connected with is, blast pipe (803) are the slope and set up.

8. The ink storage device and the method of using the same according to claim 1, wherein: the using method comprises the following steps:

step 1: when the ink storage tank is used, a power supply is switched on, the rotating motor (2) is started to drive the threaded rod (3) to rotate, then the push plate (5) is lifted through the threaded sleeve (4), then the valve (10) is opened, ink is injected into the storage tank (1) through the feed hopper (9) to be stored, then the valve (10) is closed, and at the moment, the injection work can be completed;

step 2: the drying oil of the drying agent is quantitatively added into the storage tank (1) by opening the sealing plug (12), and at the moment, the sealing plug (12) is not used for blocking the outlet of the auxiliary material discharging pipe (11);

and step 3: then, inert gas is injected into the storage tank (1) by starting the gas injection mechanism (6), the inert gas can stir and mix dry oil and printing ink, meanwhile, oxygen on the upper layer of the printing ink can be extruded out of the storage tank (1) to avoid the skinning phenomenon, and then the auxiliary material discharging pipe (11) is blocked by the sealing plug (12);

and 4, step 4: when the ink discharging device is used, the rotating motor (2) is started to drive the threaded rod (3) to rotate, the threaded rod (3) rotates to drive the threaded sleeve (4) to move downwards, and therefore the pushing plate (5) and the rubber plate (13) of the threaded sleeve move downwards, and ink of the threaded sleeve can be discharged through the discharging pipe (15) for use;

and 5: when the device is used in winter, the heating device (7) is started to keep the temperature of the storage tank (1) at a proper temperature, so that the phenomenon of gelation is avoided.

Technical Field

The invention relates to the technical field of ink preservation, in particular to storage equipment for ink preservation and a using method thereof.

Background

The printing ink is an important material for printing packaging materials, and is used for expressing patterns and characters on printing materials by printing, wherein the printing ink comprises main components and auxiliary components, the main components and the auxiliary components are uniformly mixed and repeatedly rolled to form a viscous colloidal fluid, the skinning is the most important harm of ink storage, and the skinning of the printing ink refers to that: the surface layer of the packaging printing ink is contacted with air in the storage or printing process due to drying such as normal temperature oxidation, permeation, volatilization, evaporation and the like, the oxidation of vegetable oil or the volatilization of an organic solvent causes gel formed by the polymerization and other actions of an ink system, and now an ink manufacturer sends a signal to indicate that the cost of raw materials is greatly increased, so that the production and processing expenses are further increased, which is mainly due to the shortage of a series of chemical preparations in the global scope, while they are key raw materials in ink production, the rising price of crude oil and petrochemical derivatives has been the main cause of the rising price of ink until now, but even if the oil price falls back, because the ink industry is hit by a shortage of chemical raw materials, especially raw materials such as nitrocellulose, acrylic acid, acetic acid and titanium dioxide, the ink price still can only be increased.

The skinning formed in the normal ink storage process and the skinning generated in the printing process often bring much trouble to printing enterprises and operators of printing machines, for example, the reduction of printing cost and the reduction of quality of printing products, when the skinning phenomenon of the ink is serious, the stability of the printing cost is greatly influenced, according to calculation, 1% of light people is wasted, and nearly 4% of heavy people are wasted, the physical consumption increases heavy economic burden for packaging and printing enterprises, and the influence on the quality of the printing products cannot be ignored; when the ink skin is transferred to the printing plate and the rubber blanket, the printing product can generate annular stains, and therefore, the storage equipment for storing the ink and the using method thereof are provided for solving the problems.

Disclosure of Invention

The present invention is directed to a storage device for storing ink and a method for using the same, which solve the problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

a storage device for storing printing ink and a using method thereof comprise a storage tank and a rotating motor, wherein the center of the upper end face of the storage tank is fixedly connected with the rotating motor, the tail end of a main shaft of the rotating motor is fixedly connected with a threaded rod, the outer side of the threaded rod is spirally connected with a threaded sleeve, the lower end face of the threaded sleeve is fixedly connected with a push plate, the lower end face of the push plate is fixedly connected with a rubber plate, the outer side of the push plate is fixedly connected with a sealing ring, the right side of the rotating motor is provided with a gas injection mechanism, the gas injection mechanism comprises an inert gas tank and a gas pump, the left side of the inert gas tank is fixedly connected with the storage tank, the left side and the right side of the gas pump are both fixedly connected with a communicating pipe, the other end of the communicating pipe on the right side is, the utility model discloses a gas injection mechanism, including leading truck, guide frame, auxiliary material unloading pipe, supporting leg, storage tank, limiting plate, guide wheel, motor, auxiliary material unloading pipe, gas injection mechanism, storage tank outside fixedly connected with heating device, the supporting leg that distributes about heating device outside fixedly connected with is, terminal surface fixedly connected with discharging pipe under the storage tank.

Preferably, the outer side of the lower part of the feed hopper is fixedly connected with a push plate and a rubber plate which are distributed up and down, and a sealing plug is arranged above the auxiliary material discharging pipe.

Preferably, the sliding block other end all with leading truck sliding connection, the equal fixedly connected with expanding spring of terminal surface under the sliding block, expanding spring other end fixedly connected with fixed plate, terminal surface all with leading truck fixed connection around the fixed plate.

Preferably, terminal surface fixedly connected with is the lug that distributes around the limiting plate, and is located between two lugs communicating pipe under the limiting plate, slider quantity is two, and the sliding block is symmetrical setting around being about the leading wheel center.

Preferably, the heating apparatus includes heating cabinet and gas injection pipe, heating cabinet left side and supporting leg fixed connection, the inside fixedly connected with fan of heating cabinet, the fan top is equipped with the heater strip, the heater strip left and right sides all with heating cabinet fixed connection, heating cabinet right side fixedly connected with gas injection pipe, gas injection pipe other end fixedly connected with gas storage frame, inside and holding vessel fixed connection of gas storage frame, gas storage frame outside fixedly connected with heated board, heated board left side fixedly connected with temperature sensor, heated board right side fixedly connected with controller.

Preferably, the inside hollow setting that is of gas storage frame, the inside fixedly connected with evenly distributed's of gas storage frame bracing piece, the heated board comprises the cotton board of PE bubble.

Preferably, the rabbling mechanism includes gas injection cylinder and hollow slab, gas injection cylinder up end and gas injection mechanism intercommunication, gas injection cylinder outside fixedly connected with check valve, the hollow slab of terminal surface fixedly connected with under the gas injection cylinder, the blast pipe that hollow slab left side fixedly connected with distributes around being, the blast pipe is the slope setting.

Preferably, the use method is as follows:

step 1: when the ink-jet printing ink box is used, a power supply is switched on, the rotating motor is started to drive the threaded rod to rotate, then the push plate is lifted through the threaded sleeve, then the valve is opened, ink is injected into the storage tank through the feed hopper to be stored, then the valve is closed, and then the injection work can be completed;

step 2: the drying agent dry oil is quantitatively added into the storage tank by opening the sealing plug, and at the moment, the sealing plug is not blocked at the outlet of the auxiliary material discharging pipe;

and step 3: then, inert gas is injected into the storage tank by starting the gas injection mechanism, the inert gas can stir and mix dry oil and printing ink, meanwhile, oxygen on the upper layer of the printing ink can be extruded out of the storage tank, the skinning phenomenon is avoided, and then the auxiliary material discharging pipe is blocked by the sealing plug;

and 4, step 4: when the ink discharging device is used, the rotating motor is started to drive the threaded rod to rotate, the threaded rod rotates to drive the threaded sleeve to move downwards, and therefore the push plate and the rubber plate of the threaded sleeve move downwards, and ink of the ink discharging device can be discharged through the discharging pipe for use;

and 5: when the device is used in winter, the heating device is started to keep the temperature of the storage tank at a proper temperature, so that the phenomenon of gelatinization is avoided.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the push plate, the inert gas tank, the air pump, the sliding block, the telescopic spring and the fixing plate, after the ink is injected, the push plate can move downwards, so that part of hollow oxygen is distributed out, the inert gas in the inert gas tank is pumped out through the air pump, the inert gas is injected into the storage tank, so that the oxygen below the push plate is extruded out, the oxygen is prevented from contacting with the ink, the oxidation of the oxygen can be avoided, and the skin formation phenomenon is avoided;

2. according to the invention, through the arranged heating box, the gas injection pipe, the heat insulation plate, the gas storage frame, the supporting rod, the temperature sensor and the controller, when the temperature is lower, the temperature sensor detects the temperature and sends a signal to the controller, the controller controls the electric heating wire to heat, and the fan sends hot air into the gas storage frame, so that the heat insulation effect is realized, and the phenomenon of gel of printing ink is avoided;

3. according to the invention, through the arranged gas injection pipe, the hollow plate, the exhaust pipe, the one-way valve and the feed hopper, when the drying agent dry oil is added, the inert gas is injected into the printing ink through the exhaust pipe, so that the purpose of avoiding the reaction between the printing ink and oxygen can be achieved by the inert gas, meanwhile, the printing ink and the drying oil can be stirred by the inert gas, the uniform mixing of the printing ink and the drying oil is ensured, and the quality of the printing ink and the drying oil is avoided.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a gas injection mechanism according to the present invention;

FIG. 3 is a schematic view of the heating device according to the present invention;

FIG. 4 is a schematic structural view of a stirring mechanism according to the present invention;

FIG. 5 is a schematic view of the structure of the auxiliary material blanking tube according to the present invention.

In the figure: 1-storage tank, 2-rotating motor, 3-threaded rod, 4-threaded sleeve, 5-push plate, 6-gas injection mechanism, 601-inert gas tank, 602-gas pump, 603-communicating pipe, 604-guide frame, 605-limit plate, 606-guide wheel, 607-sliding block, 608-expansion spring, 609-fixed plate, 7-heating device, 701-heating box, 702-gas injection pipe, 703-heat preservation plate, 704-gas storage frame, 705-support rod, 706-temperature sensor, 707-controller, 708-fan, 709-heating wire, 8-stirring mechanism, 801-gas injection cylinder, 802-hollow plate, 803-gas exhaust pipe, 804-check valve, 9-feed hopper, 10-valve, 10-gas injection pump, etc, 11-auxiliary material discharging pipe, 12-sealing plug, 13-rubber plate, 14-sealing ring, 15-discharging pipe and 16-supporting leg.

Detailed Description

Example 1:

referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution:

a storage device for storing ink and a using method thereof comprise a storage tank 1 and a rotating motor 2, the center of the upper end surface of the storage tank 1 is fixedly connected with the rotating motor 2, the tail end of a main shaft of the rotating motor 2 is fixedly connected with a threaded rod 3, the outer side of the threaded rod 3 is spirally connected with a threaded sleeve 4, the lower end surface of the threaded sleeve 4 is fixedly connected with a push plate 5, the lower end surface of the push plate 5 is fixedly connected with a rubber plate 13, the outer side of the push plate 5 is fixedly connected with a sealing ring 14, the right side of the rotating motor 2 is provided with an air injection mechanism 6, the air injection mechanism 6 comprises an inert gas tank 601 and an air pump 602, the left side of the inert gas tank 601 is fixedly connected with the storage tank 1, the left side and the right side of the air pump 602 are both fixedly connected with a communicating pipe 603, the other, the upper end surface of the gas injection cylinder 801 is communicated with the gas injection mechanism 6, the outer side of the gas injection cylinder 801 is fixedly connected with a one-way valve 804, the lower end surface of the gas injection cylinder 801 is fixedly connected with a hollow plate 802, the left side of the hollow plate 802 is fixedly connected with a gas exhaust pipe 803 which is distributed in the front and back direction, the gas exhaust pipe 803 is arranged in an inclined manner, inert gas can be exhausted towards the lower left direction through the gas exhaust pipe 803, so that the purpose of stirring ink can be achieved, the inert gas and dry oil are fully mixed, the quality of the ink is ensured, the inert gas can extrude oxygen, the upper part of the ink is not oxidized with the oxygen, the skin formation phenomenon is avoided, the left side of the gas pump 602 is provided with a guide frame 604, the lower end surface of the guide frame 604 is fixedly connected with the push plate 5, the upper part of the inner side of the guide frame 604 is fixedly connected with a limiting plate 605, the lower end surfaces of the sliding blocks 607 are fixedly connected with telescopic springs 608, the arrangement has a certain buffering effect and prevents the communicating pipes 603 from being torn, the other ends of the telescopic springs 608 are fixedly connected with fixing plates 609, the front end surfaces and the rear end surfaces of the fixing plates 609 are fixedly connected with the guide frame 604, the lower end surfaces of the limiting plates 605 are fixedly connected with lugs distributed front and back, the communicating pipes 603 are positioned between the two lugs, the arrangement can limit the communicating pipes 603 and prevent the communicating pipes 603 from being separated from the guide frame 604, the number of the sliding blocks 607 is two, the sliding blocks 607 are symmetrically arranged front and back relative to the center of the guide wheel 606, the arrangement ensures that the communicating pipes 603 stably move when moving and prevent the communicating pipes 603 from being crushed and avoid folding, the auxiliary material discharging pipe 11 is arranged on the left side of the rotating motor 2, the outer side below the auxiliary material discharging pipe 11 is fixedly connected with, a feed hopper 9 is arranged on the left side of an auxiliary material discharging pipe 11, a valve 10 is fixedly connected on the outer side of the feed hopper 9, the lower end surface of an air injection mechanism 6 is fixedly connected with a push plate 5, a heating device 7 is fixedly connected on the outer side of a storage tank 1, the heating device 7 comprises a heating box 701 and an air injection pipe 702, the left side of the heating box 701 is fixedly connected with a supporting leg 16, a fan 708 is fixedly connected in the heating box 701, the fan 708 provides power for the movement of hot air, a heating wire 709 is arranged above the fan 708, the left side and the right side of the heating wire 709 are fixedly connected with the heating box 701, the right side of the heating box 701 is fixedly connected with the air injection pipe 702, the other end of the air injection pipe 702 is fixedly connected with an air storage frame 704, the interior of the air storage frame 704 is fixedly connected with the storage tank 1, a heat insulation board 703 is fixedly connected on the outer side of, avoid taking place the gelatinization phenomenon because the temperature is lower, the inside hollow setting that is of gas storage frame 704, the inside fixedly connected with evenly distributed's of gas storage frame 704 bracing piece 705, bracing piece 705's setting is guaranteed that gas storage frame 704 is difficult for collapsing, guarantee its normal use, heated board 703 comprises the cotton board of PE bubble, this kind of setting has fine heat preservation effect, supporting leg 16 that distributes about heating device 7 outside fixedly connected with is, terminal surface fixedly connected with discharging pipe 15 under the holding vessel 1, feeder hopper 9 outside fixedly connected with is push pedal 5 and the rubber slab 13 that distributes from top to bottom, auxiliary material unloading pipe 11 top is equipped with sealing plug 12, this kind of setting is guaranteed that oxygen can discharge, the auxiliary material can be down simultaneously.

The using method comprises the following steps:

step 1: when the ink storage tank is used, a power supply is switched on, the rotating motor 2 is started to drive the threaded rod 3 to rotate, then the push plate 5 is lifted through the threaded sleeve 4, then the valve 10 is opened, ink is injected into the storage tank 1 through the feed hopper 9 to be stored, then the valve 10 is closed, and at the moment, the injection work can be completed;

step 2: the drying agent drying oil is quantitatively added into the storage tank 1 by opening the sealing plug 12, and at the moment, the sealing plug 12 is not blocked at the outlet of the auxiliary material discharging pipe 11;

and step 3: then, inert gas is injected into the storage tank 1 by starting the gas injection mechanism 6, the inert gas can stir and mix dry oil and printing ink, meanwhile, oxygen on the upper layer of the printing ink can be extruded out of the storage tank 1, the skinning phenomenon is avoided, and then the auxiliary material discharging pipe 11 is blocked by the sealing plug 12;

and 4, step 4: when the ink discharging device is used, the rotating motor 2 is started to drive the threaded rod 3 to rotate, the threaded rod 3 rotates to drive the threaded sleeve 4 to move downwards, so that the push plate 5 and the rubber plate 13 of the threaded sleeve move downwards, and ink of the ink discharging device can be discharged through the discharging pipe 15 for use;

and 5: when the device is used in winter, the heating device 7 is started to keep the temperature of the storage tank 1 at a proper temperature, so that the phenomenon of gelatinization is avoided.

The working process is as follows: when the drying agent is used, the power is switched on, when the temperature is 15-25 ℃, when the ink is injected into the storage tank 1, the rotating motor 2 is started to drive the threaded rod 3 to rotate, the threaded rod 3 drives the threaded sleeve 4 to move upwards, the threaded sleeve 4 moves upwards to drive the push plate 5 to move upwards, the push plate 5 moves upwards to drive the rubber plate 13 and the sealing ring 14 to move upwards, then the valve 10 is opened to inject the ink into the storage tank 1 through the feed hopper 9, after the injection work is finished, the sealing plug 12 is opened to inject drying agent drying oil into the storage tank 1 through the auxiliary material discharging pipe 11, then the air pump 602 is started to enable the drying agent drying oil to be pumped out from the inert gas tank 601 under the action of the communicating pipe 603, then the drying agent drying oil and the ink can be injected into the storage tank 1 through the communicating pipe 603, the air injection cylinder 801, the hollow plate 802 and the exhaust pipe 803, and then the drying agent drying oil and the ink can, the full stirring and mixing of the ink and the communicating pipe 603 are ensured, the quality of the ink and the communicating pipe is ensured, meanwhile, the inert gas can extrude the oxygen below the push plate 5 and the oxygen above the ink to avoid the skinning phenomenon caused by the contact of the oxygen and the oxygen, the one-way valve 804 ensures that the gas can only circulate in one way to avoid the backflow phenomenon of the ink, when the ink is used, the rotating motor 2 is started to drive the threaded rod 3 to rotate, so that the threaded sleeve 4 moves downwards, the push plate 5 drives the rubber plate 13 and the sealing ring 14 to move downwards, so that the ink is extruded downwards, so that the ink is discharged through the discharging pipe 15 for use, when the push plate 5 moves downwards, the guide frame 604 is driven to move downwards to ensure that the communicating pipe 603 stably moves downwards to avoid the condition that the communicating pipe 603 is damaged by folding and crushing, and the telescopic spring 608, the sliding block 607 and the guide wheel 606 ensure that the communicating pipe 603 stably moves upwards and downwards, and the limiting, has good ventilation effect.

Example 2:

in embodiment 2, the same parts as those in embodiment 1 are not described again, except that when the temperature is lower in winter, the temperature sensor 706 detects that the temperature is lower, and sends a signal to the controller 707, the controller 707 controls the heating wire 709 to start, and the fan 708 blows hot air to send the hot air into the air storage rack 704 through the air injection pipe 702, and then the temperature is guaranteed to reach the standard under the action of the heat insulation plate 703, and then the set support rod 705 guarantees the stability of the air storage rack 704, and guarantees that the ink can be used normally.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.