Ceramic seal pot with good sealing effect
Technical Field
The utility model belongs to the technical field of pottery, specifically indicate a sealed effectual ceramic seal jar.
Background
The development history of the ceramic is an important component of the Chinese civilization history, China, as one of four civilization ancient countries, makes outstanding contributions to the progress and development of the human society, wherein the invention of the ceramic has unique significance, and the ceramics of each generation in the history of China have different artistic styles and different technical characteristics. As early as one thousand years ago as the technology for manufacturing porcelain, Chinese has already manufactured very delicate ceramics. China is one of the earliest countries applying pottery in the world, China is highly popular among people due to high practicability and artistry, and the ceramic seal tank is popular among people due to good sealing performance, but the existing ceramic seal tank still has the defect of poor sealing performance, so that the ceramic seal tank with good sealing effect is needed.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a practicality is high, the leakproofness, easily operation, dampproofing antibiotic to sealed effectual ceramic seal jar.
The utility model adopts the following technical scheme: the utility model relates to a ceramic sealed tank with good sealing effect, which comprises a sealed tank body, a sealed cover body, a pre-clamping type moisture-proof fixing piece, a sealed air bag assembly, a negative pressure air exhaust device and a control assembly, wherein the sealed tank body is a hollow cavity with an open upper end, the sealed cover body is arranged at the upper end of the sealed tank body, the pre-clamping type moisture-proof fixing piece can be detachably clamped and arranged in the sealed tank body, the sealed cover body is in threaded connection with the pre-clamping type moisture-proof fixing piece, the sealed air bag assembly is arranged on the sealed cover body, the negative pressure air exhaust device and the control assembly are arranged on the sealed cover body, an annular flange is arranged on the inner side wall at the upper end of the sealed tank body, an arc inner concave part is arranged on the annular flange, an annular bulge is arranged on the inner wall of the, the annular bulge is arranged in the arc-shaped concave part, the length from the annular bulge to the circle center of the sealing cover body is equal to the length from the arc-shaped concave part to the circle center of the sealing tank body, the pre-clamping type moisture-proof fixing piece comprises a clamping disc and a fastening screw rod, the clamping disc is clamped in the sealing tank body, the fastening screw rod is arranged at the center of the clamping disc, the clamping disc is arranged at the lower wall of the annular flange, the diameter of the clamping disc is larger than the inner diameter of the annular flange and smaller than the outer diameter of the arc-shaped concave part, the annular flange limits the clamping disc to be separated from the sealing tank body, the clamping disc can be taken out of the sealing tank body through the fastening screw rod when the clamping disc is inclined and dynamically adjusted, a fastening through hole is formed in the sealing cover body, the inner wall of the fastening through hole is provided with threads, the fastening screw rod is arranged in the fastening through hole, the sealed air bag assembly comprises a sealed cavity, an inner annular sealed air bag, an outer annular sealed air bag, an air pump, an inner inflation pipe and an outer inflation pipe, wherein the sealed cavity is fixedly connected with the center of the inner upper wall of the sealed body, the lower wall of the sealed cavity is provided with a through hole, the through hole is arranged under the fastening hole, the fastening screw is arranged in the through hole, the inner annular sealed air bag is arranged in the sealed cavity, the inner annular sealed air bag is annularly wound outside the fastening screw, the gap between the fastening screw and the fastening hole is sealed after the inner annular sealed air bag is inflated, the air is prevented from permeating into the sealed tank body from the gap between the fastening screw and the fastening hole, the outer annular sealed air bag is annularly arranged, the outer annular sealed air bag is arranged between the annular bulge and the side wall of the sealed tank body, and the gap between the sealed cover body and the sealed tank, annular is protruding and the outer annular seal gasbag of ring flange carries on spacing simultaneously to the sealed jar body and the sealed lid is further sealed, the air pump is located on the sealed lid lateral wall, interior gas tube runs through sealed lid even breather pump and interior annular seal gasbag, outer gas tube runs through sealed lid even breather pump and outer annular seal gasbag, and the air pump is aerifyd the shutoff respectively through interior gas tube and outer gas tube and is fastened the screw rod and fasten the gap between the through-hole and the gap between the sealed lid and the sealed jar body, and is sealed effectual.
Further, negative pressure air exhaust device includes the hose of bleeding, bleed check valve, cylinder, piston and pull, the outer upper wall of sealed lid is located to the cylinder rigid coupling, the piston slides and locates in the cylinder, the pull runs through the cylinder lateral wall and locates on the piston, bleed hose both ends link up with the cylinder and the sealed jar body respectively and link to each other, bleed check valve locates on the hose of bleeding, removes in the cylinder through pull pulling piston to take out the internal gas of sealed jar and make the sealed jar body form the negative pressure state, increase the compactness of sealed jar body and sealed lid.
Furthermore, an annular moisture-proof layer is sleeved on the fastening screw rod and effectively absorbs moisture, so that articles stored in the sealing tank body are prevented from being polluted by moisture.
Furthermore, the upper wall of the sealing cover body is provided with a rubber ring, the rubber ring is arranged above the fastening through hole, and the rubber ring increases the sealing performance and the friction force of the fastening screw and the fastening through hole.
Furthermore, an inner inflation check valve and an outer inflation check valve are respectively arranged on the inner inflation tube and the outer inflation tube, and the inner inflation check valve and the outer inflation check valve avoid gas overflow of the inner annular sealing air bag and the outer annular sealing air bag, so that the sealing performance is ensured.
Further, the seal cover body is provided with a pressure gauge in a penetrating mode, and the pressure gauge is convenient for measuring the pressure value in the seal tank body.
Furthermore, the seal cover body is eccentrically provided with an inverted L-shaped handle, and the inverted L-shaped handle is convenient for rotating the seal cover body so that the seal cover body is screwed on the fastening screw rod.
Further, the control assembly comprises a control cavity, a micro power supply and a controller, the control cavity is formed in the upper wall of the sealing cover body, the micro power supply and the controller are arranged in the control cavity, the micro power supply is respectively electrically connected with the controller, the air pump and the pressure gauge, and the controller is respectively electrically connected with the air pump and the pressure gauge.
Further, the side wall of the control cavity is provided with an inflation switch and a power switch, the inflation switch is electrically connected with the air pump, and the power switch is electrically connected with the micro power supply.
Furthermore, the sealing tank body is made of ceramic materials.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme is a sealed effectual pottery sealed tank simple structure, and reasonable design, play jar body sealed effect through annular flange and the protruding joint of annular, the leakproofness of the sealed tank body has further been increased with outer annular seal gasbag in interior annular seal gasbag simultaneously, predetermine the joint dish through setting up screw rod and sealed lid screw-thread engagement, along with sealed lid rotates, the joint dish is close to gradually and is sealed the sealed tank body upper end with sealed lid, be convenient for detect jar internal pressure value through the pressure gauge, it is better with sealed lid sealed effect to make the sealed tank body through negative pressure suction simultaneously.
Drawings
FIG. 1 is a cross-sectional view of a ceramic sealing can with good sealing effect;
FIG. 2 is a cross-sectional view of a sealing can body of a ceramic sealing can with good sealing effect;
FIG. 3 is a cross-sectional view of a sealing cover of a ceramic sealing can with good sealing effect;
FIG. 4 is a cross-sectional view of a pre-fastened moisture-proof fixture of a ceramic sealed tank with a good sealing effect;
fig. 5 is the utility model relates to a sealed effectual ceramic seal pot control chamber cross-sectional view.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
In the drawings: 1. the sealing device comprises a sealing tank body, 2, a sealing cover body, 3, a pre-clamping type damp-proof fixing piece, 4, a sealing air bag assembly, 5, a negative pressure air extracting device, 6, a control assembly, 7, an annular flange, 8, an arc-shaped inner concave part, 9, an annular bulge, 10, a clamping disc, 11, a fastening screw rod, 12, a fastening through hole, 13, a sealing cavity, 14, an inner annular sealing air bag, 15, an outer annular sealing air bag, 16, an air pump, 17, an inner air filling pipe, 18, an outer air filling pipe, 19, a through hole, 20, an air extracting hose, 21, an air extracting one-way valve, 22, a cylinder, 23, a piston, 24, a drawing piece, 25, an annular damp-proof layer, 26, a rubber ring, 27, an inner air filling one-way valve, 28, an outer air filling one-way valve, 29, a pressure gauge, 30, an inverted L-shaped handle, 31, a control cavity, 32, a.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-5, the utility model relates to a ceramic sealed tank with good sealing effect, which comprises a sealed tank body 1, a sealed cover body 2, a pre-clamping type moisture-proof fixing piece 3, a sealed air bag component 4, a negative pressure air extractor 5 and a control component 6, wherein the sealed tank body 1 is a hollow cavity with an opening at the upper end, the sealed cover body 2 is arranged at the upper end of the sealed tank body 1, the pre-clamping type moisture-proof fixing piece 3 is detachably clamped in the sealed tank body 1, the sealed cover body 2 is in threaded connection with the pre-clamping type moisture-proof fixing piece 3, the sealed air bag component 4 is arranged on the sealed cover body 2, the negative pressure air extractor 5 and the control component 6 are arranged on the sealed cover body 2, the inner side wall at the upper end of the sealed tank body 1 is provided with an annular flange 7, the annular flange 7 is provided with an arc-shaped concave part 8, the inner wall of the, the radian of the lower end of the annular protrusion 9 is the same as that of the arc-shaped concave part 8, the annular protrusion 9 is arranged in the arc-shaped concave part 8, the length from the annular protrusion 9 to the circle center of the sealing cover body 2 is equal to that from the arc-shaped concave part 8 to the circle center of the sealing cover body 1, the pre-clamping type damp-proof fixing piece 3 comprises a clamping disc 10 and a fastening screw rod 11, the clamping disc 10 is clamped in the sealing cover body 1, the fastening screw rod 11 is arranged at the center of the clamping disc 10, the clamping disc 10 is arranged at the lower wall of the annular flange 7, the diameter of the clamping disc 10 is larger than the inner diameter of the annular flange 7 and smaller than the outer diameter of the arc-shaped concave part 8, a fastening through hole 12 is arranged on the sealing cover body 2, threads are arranged on the inner wall of the fastening through hole 12, the fastening screw rod 11 is arranged in the fastening, An inner annular sealing air bag 14, an outer annular sealing air bag 15, an air pump 16, an inner inflation tube 17 and an outer inflation tube 18, the sealing cavity 13 is fixedly connected with the center of the inner upper wall of the sealing cover body 2, the lower wall of the sealing cavity 13 is provided with a through hole 19, the through hole 19 is arranged right below the fastening through hole 12, the fastening screw 11 is arranged in the through hole 19, the inner annular sealing air bag 14 is arranged in the sealing cavity 13, the inner annular sealing air bag 14 is annularly wound outside the fastening screw rod 11, the outer annular sealing air bag 15 is arranged in an annular shape, the outer annular sealing air bag 15 is arranged between the annular bulge 9 and the side wall of the sealing cover body 2, the air pump 16 is arranged on the outer side wall of the sealing cover body 2, the inner inflation tube 17 penetrates through the sealing cover body 2 to be communicated with the air pump 16 and the inner annular sealing air bag 14, the outer inflation tube 18 penetrates the sealing cover body 2 to communicate the air pump 16 and the outer annular sealing air bag 15.
The negative pressure air extractor 5 comprises an air extracting hose 20, an air extracting one-way valve 21, a cylinder 22, a piston 23 and a drawing piece 24, wherein the cylinder 22 is fixedly connected to the outer upper wall of the sealing cover body 2, the piston 23 is slidably arranged in the cylinder 22, the drawing piece 24 penetrates through the side wall of the cylinder 22 and is arranged on the piston 23, two ends of the air extracting hose 20 are respectively communicated with the cylinder 22 and the sealing tank body 1, and the air extracting one-way valve 21 is arranged on the air extracting hose 20.
An annular moisture-proof layer 25 is sleeved on the fastening screw rod 11, and the annular moisture-proof layer 25 effectively absorbs moisture to prevent articles stored in the sealed tank body 1 from being polluted by moisture; the upper wall of the sealing cover body 2 is provided with a rubber ring 26, the rubber ring 26 is arranged above the fastening through hole 12, and the rubber ring 26 increases the sealing performance and the friction force of the fastening screw rod 11 and the fastening through hole 12; an inner inflation one-way valve 27 and an outer inflation one-way valve 28 are respectively arranged on the inner inflation tube 17 and the outer inflation tube 18, a pressure gauge 29 penetrates through the sealing cover body 2, and the pressure gauge 29 is convenient for measuring the pressure value in the sealing tank body 1; the sealing cover body 2 is eccentrically provided with an inverted L-shaped handle 30, and the inverted L-shaped handle 30 is convenient for rotating the sealing cover body 2 so that the sealing cover body 2 is screwed on the fastening screw rod 11; the control assembly 6 comprises a control cavity 31, a micro power supply 32 and a controller 33, the control cavity 31 is arranged on the upper wall of the sealing cover body 2, the micro power supply 32 and the controller 33 are arranged in the control cavity 31, the micro power supply 32 is respectively electrically connected with the controller 33, the air pump 16 and the pressure gauge 29, and the controller 33 is respectively electrically connected with the air pump 16 and the pressure gauge 29; an inflation switch 34 and a power switch 35 are arranged on the side wall of the control cavity 31, the inflation switch 34 is electrically connected with the air pump 16, and the power switch 35 is electrically connected with the micro power supply 32; the sealing tank body 1 is made of ceramic materials.
When the sealing cover is used, the fastening screw 11 is held to incline the clamping disc 10, the clamping disc 10 is inserted into the lower part of the annular flange 7 in the sealing tank body 1 from the opening at the upper end of the sealing tank body 1, the clamping disc 10 is then straightened to keep a horizontal state, the fastening through hole 12 and the through hole 19 of the sealing cover body 2 are aligned with the fastening screw 11, the fastening screw 11 is sequentially inserted into the through hole 19 and the fastening through hole 12, the sealing cover body 2 is sleeved on the fastening screw 11, the fastening screw 11 is held by one hand, the inverted L-shaped handle 30 is held by one hand to drive the sealing cover body 2 to rotate, along with the rotation of the sealing cover body 2, the inner wall of the fastening through hole 12 is screwed to drive the sealing cover body 2 to move downwards along the fastening screw 11 to be close to the clamping disc 10, when the annular bulge 9 is completely clamped into the arc-shaped inner concave part 8 and the annular damp-proof layer, the sealing cover body 2 and the clamping disc 10 are tightly fixed on two sides of the annular flange 7, the inflation switch 34 is pressed down, the air pump 16 respectively inflates and seals a gap between the fastening screw rod 11 and the fastening through hole 12 and a gap between the sealing cover body 2 and the sealing tank body 1 through the inner inflation pipe 17 and the outer inflation pipe 18 by the air pump 16, the sealing effect is good, when the inner annular sealing air bag 14 and the outer annular sealing air bag 15 completely seal the gap between the fastening screw rod 11 and the fastening through hole 12 and the gap between the sealing cover body 2 and the sealing tank body 1, the inflation switch 34 is pressed down again, the air pump 16 stops working, the controller 33 controls the pressure gauge 29 to monitor the pressure value in the sealing tank body 1 in real time, a user pulls the piston 23 to move in the cylinder 22 through the pulling piece 24, and accordingly the air in the sealing tank body 1 is pumped out to enable the sealing tank body, the tightness of the sealed tank body 1 and the sealed cover body 2 is increased, and a user can judge the negative pressure state in the sealed tank body 1 according to the pressure value of the pressure gauge 29 so as to accurately regulate and control the negative pressure degree in the sealed tank body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.