阅读说明：本技术 一种变温杀菌罐 (Variable-temperature sterilization tank ) 是由 张宝 杨华妹 何彬彬 于 2020-05-21 设计创作，主要内容包括：本发明的目的在于提供一种结构简单,设计合理,且内部空间可调的变温杀菌罐,包括杀菌罐、蒸汽发生器和密封门,所述杀菌罐的前端开口,密封门铰接在杀菌罐的前端开口处,还包括外筒,所述杀菌罐同轴转动安装在外筒内,杀菌罐的外壁与外筒的内壁之间形成环形腔,杀菌罐的侧壁上至少开设一个使环形腔与杀罐罐内腔连通的通气孔,所述蒸汽发生器的出气端通过导气管与环形腔连通,所述杀菌罐内沿轴向滑动安装有推板,所述推板的周侧固定安装有用于密封的橡胶环,所述通气孔始终位于推板的前端,还包括用于独立驱动所述杀菌罐转动以及推板滑移的驱动机构,所述环形腔内可轴向滑移设置有两个环形压板,所述环形压板靠近外筒的端部。(The invention aims to provide a temperature-changing sterilization tank which is simple in structure, reasonable in design and adjustable in internal space, and comprises a sterilization tank, a steam generator and a sealing door, wherein the front end of the sterilization tank is provided with an opening, the sealing door is hinged at the opening at the front end of the sterilization tank, the temperature-changing sterilization tank also comprises an outer cylinder, the sterilization tank is coaxially and rotatably arranged in the outer cylinder, a ring cavity is formed between the outer wall of the sterilization tank and the inner wall of the outer cylinder, the side wall of the sterilization tank is provided with at least one vent hole which enables the ring cavity to be communicated with the inner cavity of the sterilization tank, the air outlet end of the steam generator is communicated with the ring cavity through an air duct, a push plate is axially and slidably arranged in the sterilization tank, a rubber ring for sealing is fixedly arranged on the peripheral side of the push plate, the vent hole is always positioned at the front end of the push plate, the annular pressing plate is close to the end part of the outer barrel.)

1. The utility model provides a alternating temperature sterilization tank, includes sterilization tank, steam generator and sealing door, sterilization tank's front end opening, sealing door hinge in sterilization tank's front end opening part, its characterized in that: still include the urceolus, the jar coaxial rotation that disinfects installs in the urceolus, forms the annular chamber between the outer wall of jar and the inner wall of urceolus of disinfecting, sets up an air vent that makes the annular chamber and kill jar inner chamber intercommunication at least on the lateral wall of jar of disinfecting, steam generator's the end of giving vent to anger passes through air duct and annular chamber intercommunication, there is the push pedal along axial slidable mounting in the jar of disinfecting, week side fixed mounting of push pedal has the rubber ring that is used for sealing, the air vent is located the front end of push pedal all the time, still including being used for independent drive the jar that disinfects rotates and the.

2. The variable temperature sterilization tank according to claim 1, wherein: but the axial is slided and is provided with two annular clamp plates in the annular chamber, the annular clamp plate is close to the tip of urceolus, the outside portion that is located in the annular chamber and is close to annular clamp plate is filled with the seal packing, still be provided with in the annular chamber and can make annular clamp plate towards the extruded elastic component of seal packing direction.

3. The variable temperature sterilization tank according to claim 2, wherein: the elastic piece is a spring, a sliding rod is fixedly mounted on the inner side end wall of the outer barrel, an end cap is mounted at the end of the sliding rod, a through hole is formed in the annular pressing plate and used for the sliding rod to penetrate through, the spring is sleeved on the sliding rod, and two ends of the spring are respectively abutted to the annular pressing plate and the end cap.

4. The variable temperature sterilization tank according to claim 1, wherein: actuating mechanism includes threaded rod, first transmission shaft, drive shaft and the second drive shaft of coaxial arrangement, threaded rod axial rotation wears to locate the jar that disinfects, set up the screw hole that supplies the threaded rod to pass in the push pedal, first transmission shaft and threaded rod fixed connection, the second drive shaft passes through the gear train and is connected with the jar transmission that disinfects, but the drive shaft passes through the shaft coupling and independently rotates installs between first transmission shaft and second drive shaft, first transmission shaft, second drive shaft realize linkage or power separation through clutch and drive shaft respectively.

5. The variable temperature sterilization tank according to claim 4, wherein: the clutch device is a pneumatic clutch, the pneumatic clutch comprises a support sleeve fixedly mounted on the machine base, a flywheel which can axially slide on the support sleeve in a corresponding mode and can axially rotate, a driving friction plate and a driven friction plate, the flywheel is in splined sleeve connection with the first transmission shaft and the second transmission shaft, the driving friction plate is fixedly mounted on the flywheel, a large belt pulley is fixedly mounted on the driving shaft, and the driven friction plate is fixedly mounted on the end faces of two sides of the large belt pulley.

6. The variable temperature sterilization tank according to claim 4, wherein: the gear set comprises a toothed ring, a first gear, a second gear, a transmission rod and a transmission gear, the transmission rod is coaxially and rotatably arranged below the driving shaft, the transmission gear is fixedly arranged on the second transmission shaft, the toothed ring is fixedly arranged on the rear end face of the sterilization tank, and the first gear and the second gear are fixedly arranged on the transmission rod and are respectively meshed with the toothed ring and the transmission gear.

7. The variable temperature sterilization tank according to claim 1, wherein: still include loop bar and sleeve, the back tip of jar of disinfecting is solid tip, the sleeve inlays along the axial and locates in solid tip, the loop bar slides and installs in the sleeve, the tip and the push pedal fixed connection of loop bar.

Technical Field

The invention relates to a sterilization tank, in particular to a variable-temperature sterilization tank.

Background

The high-pressure steam sterilization is performed by high-temperature and high-pressure sterilization, not only can kill microorganisms such as common bacteria and fungi, but also has a killing effect on spores and spores, is the most reliable and most common physical sterilization method, and is widely applied to the field of food processing.

Traditional high pressure steam sterilization pot mainly comprises retort, controller, steam generator and multiple joint and control valve, and steam generator lets in the retort with the high temperature steam that produces and sterilizes in order to disinfect to food, and in the in-service use process, retort's inner space can't change, consequently, when the food quantity of treating the sterilization is less, still need to let in the steam of capacity in the retort to cause the energy extravagant.

Disclosure of Invention

The invention aims to provide a temperature-changing sterilization tank which is simple in structure, reasonable in design and adjustable in internal space, so as to solve the problems in the background technology.

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

the utility model provides a alternating temperature sterilization tank, includes sterilization tank, steam generator and sealing door, sterilization tank's front end opening, sealing door hinge at sterilization tank's front end opening part still includes the urceolus, sterilization tank coaxial rotation installs in the urceolus, forms the annular chamber between sterilization tank's outer wall and the inner wall of urceolus, sets up an air vent that makes the annular chamber and kill tank inner chamber intercommunication at least on sterilization tank's the lateral wall, steam generator's the end of giving vent to anger passes through air duct and annular chamber intercommunication, there is the push pedal along axial slidable mounting in the sterilization tank, week side fixed mounting of push pedal has the rubber ring that is used for sealing, the air vent is located the front end of push pedal all the time, still including being used for independent drive sterilization tank rotates and the actuating mechanism.

As a further scheme of the invention: but the axial is slided and is provided with two annular clamp plates in the annular chamber, the annular clamp plate is close to the tip of urceolus, the outside portion that is located in the annular chamber and is close to annular clamp plate is filled with the seal packing, still be provided with in the annular chamber and can make annular clamp plate towards the extruded elastic component of seal packing direction.

As a further scheme of the invention: the elastic piece is a spring, a sliding rod is fixedly mounted on the inner side end wall of the outer barrel, an end cap is mounted at the end of the sliding rod, a through hole is formed in the annular pressing plate and used for the sliding rod to penetrate through, the spring is sleeved on the sliding rod, and two ends of the spring are respectively abutted to the annular pressing plate and the end cap.

As a further scheme of the invention: actuating mechanism includes threaded rod, first transmission shaft, drive shaft and the second drive shaft of coaxial arrangement, threaded rod axial rotation wears to locate the jar that disinfects, set up the screw hole that supplies the threaded rod to pass in the push pedal, first transmission shaft and threaded rod fixed connection, the second drive shaft passes through the gear train and is connected with the jar transmission that disinfects, but the drive shaft passes through the shaft coupling and independently rotates installs between first transmission shaft and second drive shaft, first transmission shaft, second drive shaft realize linkage or power separation through clutch and drive shaft respectively.

As a further scheme of the invention: the clutch device is a pneumatic clutch, the pneumatic clutch comprises a support sleeve fixedly mounted on the machine base, a flywheel which can axially slide on the support sleeve in a corresponding mode and can axially rotate, a driving friction plate and a driven friction plate, the flywheel is in splined sleeve connection with the first transmission shaft and the second transmission shaft, the driving friction plate is fixedly mounted on the flywheel, a large belt pulley is fixedly mounted on the driving shaft, and the driven friction plate is fixedly mounted on the end faces of two sides of the large belt pulley.

As a further scheme of the invention: the gear set comprises a toothed ring, a first gear, a second gear, a transmission rod and a transmission gear, the transmission rod is coaxially and rotatably arranged below the driving shaft, the transmission gear is fixedly arranged on the second transmission shaft, the toothed ring is fixedly arranged on the rear end face of the sterilization tank, and the first gear and the second gear are fixedly arranged on the transmission rod and are respectively meshed with the toothed ring and the transmission gear.

As a further scheme of the invention: still include loop bar and sleeve, the back tip of jar that disinfects is solid tip, the sleeve inlays along the axial and locates in solid tip, the loop bar slides and installs in the sleeve, the tip and the push pedal fixed connection of loop bar

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

1. the variable-temperature sterilization tank is characterized in that the sterilization tank is coaxially and rotatably arranged in the outer barrel, so that food turning can be realized, the permeation effect of high-temperature steam in food can be improved, the sterilization effect can be improved, the push plate is axially and slidably arranged in the sterilization tank, the rubber ring for sealing is fixedly arranged on the periphery of the push plate, the space in the sterilization tank and at the front end of the push plate can be adjusted according to the quantity or the volume of the food to be sterilized, the vent holes are always positioned at the front end of the push plate, so that the high-temperature steam is always only introduced into the sterilization space at the front end of the push plate in the sterilization tank, and the sealing effect of the rubber ring is matched, so that the high-temperature steam can be effectively prevented from being leaked into the space at the rear end of the push plate, the introduced steam quantity can be controlled according to the change of the sterilization space, and further excessive steam, the steam consumption is greatly reduced, a good energy-saving effect is achieved, and under the condition that more food is contained, the food can be pushed out through the push plate after sterilization, so that the food can be conveniently taken;

2. install annular pressure plate through axial slip in forming the annular chamber between jar and the urceolus of disinfecting, and the annular chamber just is located the outside portion packing that is close to annular pressure plate and has sealed packing to make annular pressure plate outwards extrude under the extrusion of elastic component, thereby improve sealed effect, simultaneously, when leading to high-pressure whole steam in the annular chamber, can make annular pressure plate further extrude towards sealed packing one side under the effect of steam pressure, further improve sealed effect.

3. Through with first transmission shaft, second transmission shaft pass through clutch and realize linkage and power separation with the drive shaft respectively to be convenient for power regulation, and reduce power supply quantity, and then reduce production and running cost, thereby bring better economic benefits.

Drawings

FIG. 1 is a schematic structural diagram of a variable temperature sterilization tank;

FIG. 2 is a cross-sectional view of the variable temperature retort;

FIG. 3 is an enlarged view of part A of the variable temperature sterilization tank;

FIG. 4 is a schematic view of the installation of the transmission component in the variable temperature sterilization tank;

in the figure: the device comprises a base 1, a fixed frame 2, a sterilization tank 3, an outer cylinder 4, a controller 5, a base 6, a motor 7, a small belt pulley 8, a transmission belt 9, a pressure release valve 10, an air duct 11, a support 12, a steam generator 13, a shaft seat 14, a first gear 15, a transmission rod 16, a shaft bracket 17, a toothed ring 18, a large belt pulley 19, a second gear 20, a sealing door 21, a threaded rod 22, a push plate 23, a sleeve rod 24, a sleeve 25, an air vent 26, sealing filler 27, a spring 28, an end cap 29, an annular pressing plate 30, a sliding rod 31, a brake framework 32, a support sleeve 33, a first transmission shaft 34, a flywheel 35, a driving friction plate 36, a driven friction plate 37, a transmission gear 38 and a.

Detailed Description

To explain technical contents, structural features, and objects and effects of the technical solutions in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.

Referring to fig. 1, in the present embodiment, a variable-temperature sterilization tank includes a sterilization tank 3, a steam generator 13, and a sealing door 21, the front end opening of the sterilization tank 3 is provided, the sealing door 21 is hinged at the front end opening of the sterilization tank 3, and the variable-temperature sterilization tank further includes an outer barrel 4, the outer barrel 4 is fixedly mounted on a base 1 through a fixing frame 2, the sterilization tank 3 is coaxially rotatably mounted in the outer barrel 4, the steam generator 13 is fixedly mounted at the top of the outer barrel 4 through a support 12, a base 6 is fixedly mounted on the base 1 and on one side of the rear end close to the sterilization tank 3, a chamber facing the rear end opening of the sterilization tank 3 is provided in the base 6, a motor 7 is fixedly mounted at the top of the base 6, a controller 5 is fixedly mounted on the outer side wall of the base 6.

Referring to fig. 2, an annular cavity is formed between the outer wall of the sterilization tank 3 and the inner wall of the outer cylinder 4, two vent holes 26 are formed in the side wall of the sterilization tank 3, the vent holes 26 can communicate the annular cavity with the inner cavity of the sterilization tank 3, the air outlet end of the steam generator 13 is communicated with the annular cavity through an air duct 11, when the sterilization tank is in use, high-temperature steam generated by the steam generator 13 enters the annular cavity through the air duct 11 and then enters the sterilization tank 3 through the vent holes 26, so that high-temperature steam sterilization is performed on food in the sterilization tank 3, a push plate 23 is axially slidably mounted in the sterilization tank 3, a rubber ring for sealing is fixedly mounted on the peripheral side of the push plate 23, the outer wall of the rubber ring abuts against the inner wall of the sterilization tank 3, and the space in the sterilization tank 3 and located at the front end of the push plate 23 can be adjusted according to the quantity or volume of, in addition, the position of air vent 26 is located the front end of push pedal 23 all the time, so that make high temperature steam only let in the sterilization space that sterilization jar 3 is located push pedal 23 front end all the time, the sealing action of rubber ring is deuterogamied, can avoid high temperature steam to reveal to push pedal 23 rear end space effectively, thereby can control letting in the steam volume according to the change in sterilization space equally, and then use too much steam when avoiding disinfecting less food, thereby reduce steam use amount by a wide margin, reach good energy-conserving effect, furthermore, under the more condition of food, after the sterilization, can make food release through push pedal 23, thereby be convenient for get the material.

Wherein, the guide mode of push pedal 23 includes but not only realizes following mode, still includes loop bar 24 and sleeve 25, the rear end of sterilization jar 3 is solid tip, sleeve 25 inlays along the axial in locating solid tip, loop bar 24 slides and installs in sleeve 25, loop bar 24's tip and push pedal 23 fixed connection.

Referring to fig. 3, in order to improve the rotational sealing performance between the outer cylinder 4 and the sterilization tank 3, two annular pressing plates 30 are axially slidably disposed in the annular cavity, the annular pressing plates 30 are close to the end of the outer cylinder 4, the outer portion of the annular cavity close to the annular pressing plates 30 is filled with a sealing filler 27, a sliding rod 31 is fixedly mounted on the inner end wall of the outer cylinder 4, an end cap 29 is mounted on the end of the sliding rod 31, a through hole is formed in the annular pressing plate 30 for the sliding rod 31 to pass through, a spring 28 is sleeved on the sliding rod 31, two ends of the spring 28 respectively abut against the annular pressing plates 30 and the end cap 29, the spring 28 can extrude the annular pressing plates 30 towards one side of the sealing filler 27, so as to improve the sealing effect, the spring 28 can be replaced by other forms of elastic members, and it is worth noting that when high-pressure steam, the annular pressing plate 30 can be further pressed towards the side of the sealing filler 27 under the action of the steam pressure, so that the sealing effect is further improved.

With reference to fig. 2 and 4, the sterilization pot further comprises a driving mechanism for independently driving the sterilization pot 3 to rotate and the push plate 23 to slide, the driving mechanism comprises a threaded rod 22, a first transmission shaft 34, a driving shaft and a second transmission shaft 39, the threaded rod 22, the first transmission shaft 34, the driving shaft and the second transmission shaft 39 are coaxially arranged, the threaded rod 22 axially and rotatably penetrates through the sterilization pot 3, the threaded rod 22 is positioned at the inner side of the sterilization pot 3 and is provided with external threads, the rear end of the threaded rod 22 is a smooth rod 31, the smooth rod 31 is rotatably installed at the rear end of the sterilization pot 3 through a bearing and penetrates out of the sterilization pot 3 through the solid end part at the rear end of the smooth rod, the push plate 23 is provided with a threaded hole for the threaded rod 22 to penetrate through, the first transmission shaft 34 is fixedly connected with the outer end of the threaded rod 22 to drive the threaded rod 22 to rotate, second transmission shaft 39 passes through the gear train and disinfects 3 transmission connection in order to drive 3 rotations of jar that disinfect of jar, but the drive shaft passes through the shaft coupling and independently installs between first transmission shaft 34 and second transmission shaft 39 of pivoted, be equipped with big belt pulley 19 because of the ann is decided in the drive shaft, and fixed mounting has belt lace wheel 8 on the transmission shaft on the motor 7, is connected through driving belt 9 between big belt pulley 19 and the belt lace wheel 8 to drive the drive shaft through motor 7 and rotate, first transmission shaft 34, second transmission shaft 39 realize linkage or power separation through clutch and drive shaft respectively.

When the sterilization tank is in a working state, the first transmission shaft 34 and the second transmission shaft 39 are in an interlocking state, namely one of the first transmission shaft 34 and the second transmission shaft 39 is linked with the driving shaft, and the other one is in a power separation state, namely, the rotation of the sterilization tank 3 and the slippage of the push plate 23 can only be independently performed, and the specific operation mode is that when the sterilization space at the front end of the push plate 23 in the sterilization tank 3 needs to be adjusted, the first transmission shaft 34 is linked with the driving shaft through a clutch device, at the moment, the second transmission shaft 39 is in a separation state, namely, the sterilization tank 3 is in a static state, the driving shaft rotates to drive the first transmission shaft 34 to rotate, so as to drive the threaded rod 22 to rotate, the push plate 23 axially slides under the matching of the threaded hole on the push plate 23, so that the adjustment is completed, the first transmission shaft 34;

after the regulation is finished, put into retort 3 with food in, locking sealing door 21, start steam generator 13 and let in high temperature steam, at this moment, make second transmission shaft 39 and drive shaft power hookup through clutch, drive shaft drive second axis of rotation rotates, second transmission shaft 39 passes through the gear train and drives a rotation of sterilization section of thick bamboo, at this moment, push pedal 23 and threaded rod 22 rotate along with a sterilization section of thick bamboo, be in relative quiescent condition between push pedal 23 and threaded rod 22 and the sterilization section of thick bamboo promptly, thereby make food turn in a section of thick bamboo, and then improve the infiltration effect of high temperature steam in food, and then improve sterilization effect.

The first transmission shaft 34 and the second transmission shaft 39 are respectively linked with and separated from the driving shaft through the clutch device, so that the power adjustment is convenient, the quantity of power sources is reduced, the production and operation cost is reduced, and better economic benefit is brought.

In this embodiment, specifically, the clutch device is a pneumatic clutch, the pneumatic clutch is an existing BIC gear pneumatic clutch, the pneumatic clutch includes a support sleeve 33 fixedly installed on the base 6, a flywheel 35 capable of axially sliding relative to the support sleeve 33 and axially rotating, a driving friction plate 36 and a driven friction plate 37, the support sleeve 33 is fixedly installed on the top of the inner side wall of the base 6 in a suspended manner through a brake framework 32, the flywheel 35 is in splined sleeve connection with a first transmission shaft 34 and a second transmission shaft 39, the driving friction plate 36 is fixedly installed on the flywheel 35, and the driven friction plate 37 is fixedly installed on the end faces of the two sides of the large belt pulley 19.

In this embodiment, specifically, the gear set includes a toothed ring 18, a first gear 15, a second gear 20, a transmission rod 16 and a transmission gear 38, the transmission rod 16 is rotatably installed at the bottom of the inner side of the base 6 through a shaft bracket 17, the transmission rod 16 is axially parallel to the driving shaft, the transmission gear 38 is fixedly installed on a second transmission shaft 39, the toothed ring 18 is fixedly installed on the rear end face of the sterilization tank 3, and the first gear 15 and the second gear 20 are both fixedly installed on the transmission rod 16 and respectively engaged with the toothed ring 18 and the transmission gear 38.

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 terminal 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 terminal. Without further limitation, an element defined by the phrases "comprising … …" or "comprising … …" does not exclude the presence of additional elements in a process, method, article, or terminal that comprises the element. Further, herein, "greater than," "less than," "more than," and the like are understood to exclude the present numbers; the terms "above", "below", "within" and the like are to be understood as including the number.

Although the embodiments have been described, once the basic inventive concept is obtained, other variations and modifications of these embodiments can be made by those skilled in the art, so that the above embodiments are only examples of the present invention, and not intended to limit the scope of the present invention, and all equivalent structures or equivalent processes using the contents of the present specification and drawings, or any other related technical fields, which are directly or indirectly applied thereto, are included in the scope of the present invention.