CN113002979B

CN113002979B - Long-acting sealed type pottery jar

Info

Publication number: CN113002979B
Application number: CN202110219261.2A
Authority: CN
Inventors: 袁宗坤
Original assignee: Chongqing Andu Ceramics Co ltd
Current assignee: Chongqing Andu Ceramics Co ltd
Priority date: 2021-02-26
Filing date: 2021-02-26
Publication date: 2022-10-14
Anticipated expiration: 2041-02-26
Also published as: CN113002979A

Abstract

The invention belongs to the technical field of container products, and particularly relates to a long-acting sealed type pottery jar, which comprises a jar body, a locking mechanism and a sealing mechanism, wherein the sealing mechanism comprises a sealing plate for plugging a ring-shaped block, and the ring-shaped block and the jar body are integrally formed; the upper part of the annular block is provided with an annular water storage tank; the sealing plate is provided with an annular baffle and a water replenishing pipe, and the annular baffle and the water replenishing pipe both extend into the annular water storage tank; the upper surface of the sealing plate is provided with an accommodating piece, the accommodating piece is provided with an accommodating groove for accommodating the mist catching cotton, a pressing plate with a plurality of through holes on the surface is arranged in the accommodating groove, and the sealing plate is provided with a first channel for communicating the accommodating groove and the water replenishing pipe; a partition plate is arranged in the water replenishing pipe, and a one-way water inlet valve is arranged on the partition plate; the outer wall of the annular block is provided with a one-way discharge valve which can be communicated with the outside; the locking mechanism is used for fixing the sealing plate on the annular block. This scheme of use can realize carrying out the moisturizing to annular catch basin automatically, does not need the regular manual moisturizing of workman.

Description

Long-acting sealed type pottery jar

Technical Field

The invention belongs to the technical field of container products, and particularly relates to a long-acting sealed type pottery jar.

Background

The pottery jar is a pottery container made of ceramics for holding liquid or food. The pottery jar is commonly used for fermentation, making wine or storage, no matter to that kind of user demand, the pottery jar all has very high requirement to the leakproofness, and the leakproofness can seriously affect the quality of thing in the pottery jar. In order to improve the sealing performance of the pottery pot, the opening of the pottery pot is sealed by injecting water into the water tank. In order to ensure long-acting sealing performance, workers need to regularly replenish water, and the operation is troublesome.

Disclosure of Invention

The invention aims to provide a long-acting sealed type pottery jar, which solves the problem that workers need to regularly replenish water to ensure the sealing property of the pottery jar.

In order to achieve the purpose, the scheme of the invention is as follows: the long-acting sealed type pottery jar comprises a jar body, a locking mechanism and a sealing mechanism arranged at the top of the jar body, wherein the sealing mechanism comprises a ring-shaped block connected to the top of the jar body and a sealing plate used for plugging the ring-shaped block, and the ring-shaped block and the jar body are integrally formed; the upper part of the annular block is provided with an annular water storage tank; the sealing plate is provided with an annular baffle and a water replenishing pipe, and the annular baffle and the water replenishing pipe both extend into the annular water storage tank; the upper surface of the sealing plate is provided with an accommodating piece, the accommodating piece is provided with an accommodating groove for accommodating the mist catching cotton, a pressing plate with a plurality of through holes on the surface is arranged in the accommodating groove, and the sealing plate is provided with a first channel for communicating the accommodating groove and the water replenishing pipe; a partition plate is arranged in the water replenishing pipe, and a one-way water inlet valve is arranged on the partition plate; the outer wall of the annular block is provided with a one-way discharge valve which can be communicated with the outside; the locking mechanism is used for fixing the sealing plate on the annular block.

The working principle and the beneficial effects of the scheme are that: when the tank body needs to be sealed, quantitative water is added into the annular water storage tank, the mist catching cotton is placed in the containing tank, and then the pressing plate is pressed on the mist catching cotton. The temperature-sensitive polymer PNIPAAm layer is arranged on the cotton fiber of the fog-catching cotton, so that the fog-catching cotton has a hydrophilic spongy structure at the temperature of less than 34 ℃, can absorb moisture in the air, and can absorb 340 percent of the moisture of the fog-catching cotton by weight per se; when the temperature rises, the temperature-sensitive polymer PNIPAAm layer changes from hydrophilicity to hydrophobicity, and water is discharged in the form of liquid drops. The pressing plate is placed to enable moisture absorbed by the mist catching cotton to be better discharged, and the discharged water is stored in the water replenishing pipe through the first channel. When placing the closing plate on the annular piece, ensure that annular baffle and moisturizing pipe all stretch into annular catch basin, ensure that the lower part submergence of annular baffle is in aqueous, then utilize locking mechanism firmly to fix sealed lid on the annular piece, 2 seals at first have been formed in the closing plate and the upper surface in close contact with of annular piece inner ring lateral wall, outer loop lateral wall. The lower part submergence of annular baffle is in aqueous, under the combined action of annular baffle and water, has formed sealed line of defence again, under the combined action of 3 sealed lines of defence, can effectively block external air admission jar internal, and is sealed effectual. Because of reasons such as temperature, the water in the annular water storage tank can evaporate gradually, and the pressure in the annular water storage tank can increase gradually, and the one-way discharge valve is opened at this moment, and the gas in the annular water storage tank is discharged through the one-way discharge valve. After the temperature is stabilized (such as at night), water in the annular water storage tank is not evaporated, the pressure in the annular water storage tank is stabilized, the pressure in the annular water storage tank is reduced at the moment, the one-way water inlet valve on the partition plate is opened under the action of the pressure difference, and water in the water replenishing pipe is replenished into the annular water storage tank through the through hole at the moment, so that automatic water replenishing of the annular water storage tank is realized, and workers do not need to regularly replenish water.

Optionally, the locking mechanism comprises at least 2 locking parts, each locking part comprises a fixed block fixed on the outer side of the annular block and a telescopic rod connected to the sealing plate, each telescopic rod comprises a fixed rod and a movable rod connected to the fixed rod in a sliding manner, a first annular limiting block is arranged at the lower end of the fixed rod, and a second annular limiting block capable of contacting with the upper surface of the first annular limiting block is arranged at the upper end of the movable rod; the fixed block is provided with a thread groove, and the moving rod is connected in the thread groove in a threaded manner. When the sealing plate needs to be fixed on the annular block, the sealing block is placed on the annular block, the moving rod is opposite to the threaded groove, the moving rod is pulled downwards and screwed, the moving rod gradually extends into the threaded groove, and when the moving rod descends to a limit position and cannot continuously move downwards, the sealing plate is tightly attached to the upper surface of the annular block and keeps fixed. The arrangement of the locking mechanism can effectively ensure that the sealing plate is fixed on the annular block and cannot be opened randomly.

Optionally, the locking mechanism comprises 4 locking portions, and the 4 locking portions are uniformly distributed around the circumference of the annular block. 4 locking parts are arranged to stably fix the sealing plate on the annular block.

Optionally, an annular groove is formed in the annular baffle, an annular pressure plate is slidably and hermetically connected in the annular groove, and an elastic part for resetting the annular pressure plate is arranged in the annular groove; the sealing plate is provided with annular inner grooves distributed around the annular blocks, expansion sleeves are arranged in the annular inner grooves, and the annular inner grooves and the expansion sleeves can enclose a closed space; the part of the annular inner groove close to the inner side of the sealing plate is opposite to the outer side wall of the annular block, and the outer ring part of the annular inner groove surrounds the outer side wall of the annular block; the sealing plate is provided with a second channel which is communicated with the annular inner groove and the annular groove. So set up, when utilizing closing plate shutoff annular block, annular pressure plate and annular catch basin's bottom contact, annular pressure plate overcomes the effect of elastic component and slides along the ring channel, the air in the annular pressure plate extrusion ring channel, the air in the ring channel passes through in the second passageway gets into annular inner groovy, make the inflation cover take place the inflation, the partly upper surface of tightly laminating at annular block outer loop lateral wall of inflation cover this moment, another part laminating of inflation cover is on the outer loop lateral wall of annular block, the inflation cover has constituted the sealed line of defence of the first of closing plate with the jar body, effectively improve the leakproofness of pottery jar. The annular baffle sets up to telescopic mechanism, and when needs sealed gallipot, annular pressing plate's lower extreme can tightly support the bottom at annular catch basin, has constituted another way again and has sealed the line of defence, effectively improves the sealing performance of gallipot.

Optionally, the sealing plate is provided with an annular insertion block, the annular insertion block is provided with an annular slot, and the upper part of the inner wall of the annular block can extend into the annular slot; the left side and the right side of the inner wall of the annular insertion block are both provided with a concave cavity forming a closed loop, an elastic membrane is arranged in the concave cavity, and the concave cavity and the elastic membrane can enclose a closed space; the sealing plate is provided with a third channel for communicating the concave cavity and the annular groove. The annular insert block is arranged and has a positioning effect on the sealing plate. When utilizing closing plate shutoff annular piece, annular pressing plate and the bottom contact of annular catch basin, the air in the annular pressing plate extrusion annular groove, the air in the annular groove passes through the third passageway and gets into in the cavity for the elastic membrane takes place the inflation, and two elastic membranes tightly laminate respectively on two sides of annular piece inside wall this moment, and it is internal effectively to prevent the gas admission jar in the annular catch basin, can further improve the leakproofness of gallipot.

Optionally, the one-way water inlet valve includes the ball sealer and resets the piece, and open the lower surface of baffle has the arc recess and with the opening of arc recess intercommunication, the one end that resets is connected on the ball sealer, the other end that resets is connected in the moisturizing pipe, under the effect that resets, the laminating is in the arc recess and with the opening shutoff. Along with the water in the annular water storage tank volatilizees gradually, after the temperature stabilized gets off, the pressure in the annular water storage tank reduced, and the effect that resets can be overcome to the ball sealer under the effect of pressure difference and open the opening, and the intraductal water of moisturizing this moment supplies to the annular water storage tank in through the opening, realizes the automatic water supply to annular water storage tank.

Optionally, the upper surface of the annular block is provided with a silicone pad. The silica gel pad has elasticity and can take place deformation, sets up the silica gel pad at the upper surface of annular piece, can further strengthen the leakproofness between closing plate and the annular piece.

Optionally, the lower surface of the annular pressure plate is provided with a sealing gasket capable of contacting with the bottom of the annular water storage tank. The sealing gasket is arranged to enable the sealing performance between the annular pressure plate and the bottom of the annular water storage tank to be better.

Drawings

Fig. 1 is a schematic structural view of a long-term sealing type gallipot according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a tank body 10, a sealing plate 20, a first channel 21, an annular inner groove 22, an expansion sleeve 23, an annular block 30, an annular water storage groove 31, a one-way discharge valve 32, a silica gel pad 33, a containing part 40, mist catching cotton 41, a pressure plate 42, a through hole 421, an annular baffle 50, an elastic part 51, an annular pressure plate 52, a sealing pad 53, a water supplementing pipe 60, a resetting part 61, a sealing ball 62, a fixing block 70, a thread groove 71, a moving rod 72, a fixing rod 73, an annular insertion block 80 and a cavity 81.

The embodiment is basically as shown in fig. 1 and fig. 2: a long-acting sealing type pottery jar comprises a jar body 10, a locking mechanism and a sealing mechanism arranged on the top of the jar body 10, wherein the sealing mechanism comprises a ring block 30 and a sealing plate 20 for sealing the ring block 30, the ring block 30 is fixedly arranged on the top of the jar body 10, and the ring block 30 and the jar body 10 are integrally formed. The upper part of the annular block 30 is provided with an annular water storage groove 31, and the upper surface of the annular block 30 is adhered with a silica gel pad 33; the lower surface on the sealing plate 20 is connected with an annular baffle plate 50 and a water replenishing pipe 60, and the annular baffle plate 50 and the water replenishing pipe 60 both extend into the annular water storage tank 31. An annular groove is formed in the annular baffle 50, an annular pressing plate 52 is connected in the annular groove in a sliding and sealing mode, a sealing gasket 53 is pasted on the lower surface of the annular pressing plate 52, and the sealing gasket 53 can be in contact with the bottom of the annular water storage tank 31. An elastic member 51 for resetting the annular pressure plate 52 is arranged in the annular groove, in the embodiment, the elastic member 51 is a compression spring, one end of the compression spring is connected to the annular pressure plate 52, and the other end of the compression spring is connected to the inner wall of the annular groove.

The sealing plate 20 is provided with annular inner grooves 22 distributed around the annular block 30, expansion sleeves 23 are arranged in the annular inner grooves 22 (the expansion sleeves 23 are pasted and fixed in the annular inner grooves 22), and the annular inner grooves 22 and the expansion sleeves 23 can enclose a closed space. The part of the annular inner groove 22 close to the inner side of the sealing plate 20 is opposite to the outer side wall of the annular block 30, the outer ring part of the annular inner groove 22 surrounds the outer side wall of the annular block 30, when the expansion sleeve 23 expands, one part of the expansion sleeve 23 is attached to the upper surface of the outer ring side wall of the annular block 30, and the other part of the expansion sleeve 23 is attached to the outer ring side wall of the annular block 30. The sealing plate 20 is provided with a second passage (not shown) communicating the annular inner groove and the annular groove. The sealing plate 20 is integrally provided with an annular insert block 80, the annular insert block 80 is provided with an annular slot, and the upper part of the inner wall of the annular block 30 can extend into the annular slot. The left side and the right side of the inner wall of the annular insertion block 80 are both provided with a cavity 81 forming a closed loop, an elastic film is arranged in the cavity 81 (the elastic film is adhered and fixed in the cavity 81), and the cavity 81 and the elastic film can enclose a closed space; the sealing plate 20 has a third passage (not shown) communicating the cavity 81 with the annular groove.

The upper surface of the sealing plate 20 is provided with a receiving member 40, the receiving member 40 is provided with a receiving groove for receiving the mist-catching cotton 41, but other materials capable of absorbing water in air at a low temperature and releasing water at a high temperature may be received in the receiving groove, and in this embodiment, the mist-catching cotton 41 is received in the receiving groove. The temperature-sensitive polymer PNIPAAm layer is arranged on the cotton fiber of the fog-catching cotton 41, so that the fog-catching cotton 41 has a hydrophilic sponge-like structure at the temperature of less than 34 ℃ and can absorb moisture in the air, and particularly, the fog-catching cotton 41 can absorb 340 percent of the moisture of the self weight at the temperature of 23 ℃; when the temperature is above 40 ℃, the temperature-sensitive polymer PNIPAAm layer changes from hydrophilicity to hydrophobicity, and the water is discharged in the form of liquid drops. The pressure plate 42 is placed in the receiving groove, and a plurality of through holes 421 are formed on the surface of the pressure plate 42. The sealing plate 20 is provided with a first passage 21 for communicating the accommodating tank with the water replenishing pipe 60, and water in the accommodating tank can be replenished into the water replenishing pipe 60 through the first passage 21 by the aid of the first passage 21. The water replenishing pipe 60 is internally welded with a partition plate, the partition plate is provided with a one-way water inlet valve, the one-way water inlet valve comprises a sealing ball 62 and a resetting piece 61 (in the embodiment, the resetting piece 61 is a compression spring), the lower surface of the partition plate is provided with an arc-shaped groove and a through hole positioned above the arc-shaped groove, and the through hole is communicated with the arc-shaped groove. Reset the one end of piece 61 and connect on sealed ball 62, reset the other end of piece 61 and connect in moisturizing pipe 60, reset under the effect of piece 61, sealed ball 62 laminating is in the arc recess and with the opening shutoff. The upper part of the outer wall of the annular block 30 is provided with a one-way discharge valve 32 which can be communicated with the outside, when the pressure in the annular water storage tank 31 is increased, the one-way discharge valve 32 is automatically opened, and redundant gas in the annular water storage tank 31 is discharged.

The locking mechanism is used for fixing the sealing cover on the annular block 30 and comprises 4 locking parts, and the 4 locking parts are uniformly distributed around the circumference of the annular block 30. The locking part includes a fixing block 70 and a telescopic rod, and the fixing block 70 is fixedly mounted on the outer side wall of the ring block 30 by an adhesive. The telescopic rod comprises a fixed rod 73 and a movable rod 72 which is connected to the fixed rod 73 in a sliding manner, the upper end of the fixed rod 73 is welded on the sealing plate 20, and the lower end of the fixed rod 73 is integrally provided with a first annular limiting block; a second annular limiting block is integrally arranged at the upper end of the moving rod 72, and the lower surface of the second annular limiting block can be in contact with the upper surface of the first annular limiting block; the movable rod 72 can be automatically moved and rotated along the fixed rod 73. The fixed block 70 is formed with a screw groove 71, and the lower portion of the moving rod 72 is screw-coupled in the screw groove 71.

When the tank body 10 needs to be sealed, a certain amount of water is added into the annular water storage tank 31, the fog catching cotton 41 is placed in the accommodating tank, and then the pressure plate 42 is pressed on the fog catching cotton 41. The mist-catching cotton 41 has a hydrophilic sponge-like structure at a temperature of less than 34 ℃ (generally at night), and can absorb moisture in the air; when the temperature rises (generally in daytime), the temperature-sensitive polymer PNIPAAm layer changes from hydrophilic to hydrophobic, and water is discharged in the form of droplets. Even if the temperature is not high enough during the day, the pressing plate 42 is placed to discharge the moisture absorbed by the mist catching cotton 41, and the discharged water is stored in the water replenishing pipe 60 through the first passage 21. When the sealing plate 20 is placed on the ring block 30, the annular baffle 50 and the water replenishing pipe 60 are ensured to extend into the annular water storage groove 31, then the sealing cover is firmly fixed on the ring block 30 by using a locking mechanism, specifically, the moving rod 72 is opposite to the thread groove 71, the moving rod 72 is pulled downwards and screwed, the moving rod 72 is gradually extended into the thread groove 71, and when the moving rod 72 descends to a limit position and cannot move downwards continuously, the sealing plate 20 is tightly attached to the upper surface of the ring block 30 and keeps fixed. The sealing plate 20 is in close contact with the upper surfaces of the inner and outer annular side walls of the annular block 30 to form 2 seals first.

When the sealing plate 20 is used for sealing the annular block 30, the annular pressure plate 52 is contacted with the bottom of the annular water storage tank 31, and a sealing defense line is formed under the combined action of the annular baffle 50 and water. In the process that the annular pressure plate 52 is contacted with the bottom of the annular water storage tank 31, the annular pressure plate 52 slides along the annular groove against the action of the elastic member 51, the annular pressure plate 52 presses air in the annular groove, the air in the annular groove enters the annular inner groove 22 through the second channel, so that the expansion sleeve 23 expands, at the moment, one part of the expansion sleeve 23 is tightly attached to the upper surface of the outer annular side wall of the annular block 30, the other part of the expansion sleeve 23 is attached to the outer annular side wall of the annular block 30, and the expansion sleeve 23 forms another sealing line between the sealing plate 20 and the tank body 10. Meanwhile, air in the annular groove also enters the cavity 81 through the third channel, so that the elastic membranes expand, at the moment, the two elastic membranes are tightly attached to two side surfaces of the inner side wall of the annular block 30 respectively, gas in the annular water storage groove 31 is effectively prevented from entering the tank body 10, and the sealing performance of the pottery tank can be further improved.

Because of temperature, etc., the water in the annular water storage tank 31 will gradually evaporate, the pressure in the annular water storage tank 31 will gradually increase, and at this time, the one-way discharge valve 32 is opened, and the gas in the annular water storage tank 31 is discharged through the one-way discharge valve 32. After the temperature is stabilized (such as at night), the water in the annular water storage tank 31 is not evaporated, the pressure in the annular water storage tank 31 is stabilized, the pressure in the annular water storage tank 31 is reduced at the moment, the one-way water inlet valve on the partition is opened under the action of the pressure difference, and the water in the water replenishing pipe 60 is replenished into the annular water storage tank 31 through the through hole at the moment, so that the automatic water replenishing of the annular water storage tank 31 is realized, and the timed water replenishing of workers is not needed.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several variations and modifications can be made, which should also be regarded as the scope of the present invention, and these do not affect the effect of the implementation of the present invention and the practicability of the present invention.

Claims

1. Long-term canned type gallipot, its characterized in that: the sealing mechanism comprises a ring block connected to the top of the tank body and a sealing plate used for plugging the ring block, and the ring block and the tank body are integrally formed; the upper part of the annular block is provided with an annular water storage tank; the sealing plate is provided with an annular baffle and a water replenishing pipe, and the annular baffle and the water replenishing pipe both extend into the annular water storage tank; the upper surface of the sealing plate is provided with an accommodating piece, the accommodating piece is provided with an accommodating groove for accommodating the mist catching cotton, a pressing plate with a plurality of through holes on the surface is arranged in the accommodating groove, and the sealing plate is provided with a first channel for communicating the accommodating groove and the water replenishing pipe; a partition plate is arranged in the water replenishing pipe, and a one-way water inlet valve is arranged on the partition plate; the outer wall of the annular block is provided with a one-way discharge valve which can be communicated with the outside; the locking mechanism is used for fixing the sealing plate on the annular block; an annular groove is arranged in the annular baffle, an annular pressure plate is slidably and hermetically connected in the annular groove, and an elastic part for resetting the annular pressure plate is arranged in the annular groove; the sealing plate is provided with annular inner grooves distributed around the annular block, expansion sleeves are arranged in the annular inner grooves, and the annular inner grooves and the expansion sleeves can enclose a closed space; the part of the annular inner groove close to the inner side of the sealing plate is opposite to the outer side wall of the annular block, and the outer ring part of the annular inner groove surrounds the outer side wall of the annular block; the sealing plate is provided with a second channel communicated with the annular inner groove and the annular groove.

2. The long-acting sealed type gallipot of claim 1, wherein: the locking mechanism comprises at least 2 locking parts, each locking part comprises a fixed block fixed on the outer side of the annular block and a telescopic rod connected to the sealing plate, each telescopic rod comprises a fixed rod and a movable rod connected to the fixed rod in a sliding mode, a first annular limiting block is arranged at the lower end of the fixed rod, and a second annular limiting block capable of contacting with the upper surface of the first annular limiting block is arranged at the upper end of the movable rod; the fixed block is provided with a thread groove, and the moving rod is connected in the thread groove in a threaded manner.

3. The long-term sealed type gallipot of claim 2, wherein: the locking mechanism comprises 4 locking parts, and the 4 locking parts are uniformly distributed around the circumference of the annular block.

4. The long-acting sealed type gallipot of claim 1, wherein: the sealing plate is provided with an annular insertion block, an annular slot is formed in the annular insertion block, and the upper part of the inner wall of the annular block can extend into the annular slot; the left side and the right side of the inner wall of the annular insertion block are both provided with a cavity forming a closed loop, an elastic membrane is arranged in the cavity, and the cavity and the elastic membrane can enclose a closed space; the sealing plate is provided with a third channel which is communicated with the concave cavity and the annular groove.

5. The long-acting sealed type gallipot according to any one of claims 1 to 4, wherein: the one-way water inlet valve comprises a sealing ball and a resetting piece, the lower surface of the partition plate is provided with an arc-shaped groove and a through hole communicated with the arc-shaped groove, one end of the resetting piece is connected to the sealing ball, the other end of the resetting piece is connected to the water replenishing pipe, and the sealing ball is attached to the arc-shaped groove and blocks the through hole under the action of the resetting piece.

6. The long-acting sealed type gallipot according to any one of claims 1 to 4, wherein: the upper surface of the annular block is provided with a silica gel pad.

7. The long-acting sealed type gallipot according to claim 1, characterized in that: the lower surface of the annular pressure plate is provided with a sealing gasket which can be contacted with the bottom of the annular water storage tank.