CN212185002U

CN212185002U - Sterilization kettle

Info

Publication number: CN212185002U
Application number: CN202020466913.3U
Authority: CN
Inventors: 江飞; 姚志辉; 卢钧杰
Original assignee: Hangzhou Haojiangnan Food Technology Co ltd
Current assignee: Hangzhou Haojiangnan Food Technology Co ltd
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-12-22
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a cauldron disinfects, including the cauldron body and operation panel, be equipped with a plurality of supporting legs one on the cauldron body, the cauldron body is connected with the operation panel through supporting legs one, the internal both sides of cauldron all are equipped with a plurality of shower, the external both sides of cauldron all are equipped with a plurality of and the corresponding box body of shower, shower one side is equipped with shower, the shower opposite side is equipped with a plurality of nozzle, shower one end and shower intercommunication, the shower other end is located the box body, the shower rotates with the cauldron body to be connected, be connected with the impeller on the shower, the impeller is located the box body, be equipped with hot-water tank and cold water storage cistern on the operation panel, be equipped with the conveyer pipe on the hot-water tank, be equipped with the water pump on the conveyer pipe, conveyer pipe one end communicates with hot-water tank and cold water storage cistern respectively, the conveyer. The utility model has the advantages that: can uniformly spray hot water on the surface of food to carry out comprehensive sterilization.

Description

Sterilization kettle

Technical Field

The utility model relates to a disinfect relevant technical field, especially indicate a cauldron disinfects.

Background

The sterilizer is also called a sterilizer or a sterilizer, and is mainly used in various fields such as food industry, medicine and the like. The sterilization pot comprises a pot body, a pot cover, an opening device, a locking wedge block, a safety interlocking device, a track, a sterilization basket, a steam spray pipe, a plurality of pipe orifices and the like. The pot cover is sealed by the inflatable silicon rubber temperature-resistant sealing ring, the sealing is reliable, the service life is long, steam with certain pressure is used as a heat source, and the pot cover has the characteristics of large heating area, high heat efficiency, uniform heating, short liquid material boiling time, easiness in control of heating temperature and the like. The inner pot body (inner pot) of the pot is made of acid-resistant and heat-resistant austenitic stainless steel and is provided with a pressure gauge and a safety valve, so that the pot is attractive in appearance, easy to install, convenient to operate, safe and reliable, and the pot still has the following defects in actual use: in the prior art, the sterilization kettle often cannot uniformly spray hot water on the surface of food in the process of spraying hot water, and the using effect is limited.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome among the prior art cauldron that disinfects often can not spout the hot water evenly on the food surface not enough spraying hot water at the in-process that sprays hot water, provide one kind can evenly spray the cauldron that disinfects on the food surface with hot water.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sterilization kettle comprises a kettle body and an operation table, wherein the kettle body is provided with a plurality of first supporting legs, the kettle body is connected with the operation table through the first supporting legs, two sides in the kettle body are respectively provided with a plurality of spray pipes, two sides outside the kettle body are respectively provided with a plurality of box bodies corresponding to the spray pipes, the box bodies are hermetically connected with the kettle body, one side of each spray pipe is provided with a main spray pipe, the other side of each spray pipe is provided with a plurality of nozzles, one end of each main spray pipe is communicated with the spray pipes, the other end of each main spray pipe penetrates through the kettle body and is positioned in the box body and is communicated with the box body, the main spray pipes are rotatably connected with the kettle body, an impeller is fixedly connected onto each main spray pipe and is positioned in the box body, the operation table is provided with a hot water tank and a cold water tank, the, one end of the conveying pipe is respectively communicated with the hot water tank and the cold water tank, the other end of the conveying pipe is respectively communicated with the plurality of box bodies, and the position of one end, communicated with the box bodies, of the conveying pipe corresponds to the position of the impeller.

Be equipped with a plurality of supporting legs one on the cauldron body, the cauldron body is connected with the operation panel through supporting legs one, the internal both sides of cauldron all are equipped with a plurality of shower, the external both sides of cauldron all are equipped with a plurality of box body corresponding with the shower, box body and cauldron body sealing connection, one side of shower is equipped with spray header, the opposite side of shower is equipped with a plurality of nozzle, spray header's one end is linked together with the shower, spray header's the other end runs through the cauldron body and is located the box body and communicate with the box body is internal, spray header rotates with the cauldron body to be connected, fixedly connected with impeller on the spray header, the impeller is located the box body, be equipped with hot-water tank and cold water storage cistern on the operation panel, be equipped with the conveyer pipe on the hot-water tank, be equipped with the water pump on the conveyer pipe, the one end of conveyer pipe is linked together with hot-water. Hot water or cold water pass through the conveyer pipe and carry to the box body in, rivers impact the blade on the impeller, and the impeller passes through the spray header and drives the shower rotation, and rivers in the box body spray to canned food's surface through the nozzle behind spray header, the shower, have reached can spray hot water comprehensively, uniformly in the food surface purpose of disinfecting, can spray cold water comprehensively, uniformly in the food surface simultaneously and cool down.

Preferably, the top of the kettle body is provided with an air release pipe, the air release pipe is provided with an air release valve, the cross section of the bottom of the kettle body is V-shaped, the central position of the bottom of the kettle body is provided with a return port, the return port is provided with a three-way control valve, the top of the hot water tank is provided with a first return pipe, one end of the first return pipe is communicated with the inside of the kettle body through the three-way control valve, the other end of the first return pipe is communicated with the inside of the hot water tank, the top of the cold water tank is provided with a second return pipe, one end of the second return pipe is communicated with the inside of the kettle body through the three-way control valve, the other end of the second return pipe is communicated with the inside of the cold water tank, one end of the conveying pipe is respectively communicated with the bottom of the hot water tank and the bottom of the cold water tank, and a cooling valve is arranged at one end of the conveying pipe communicated with the bottom of the cold water tank and is positioned between the water pump and the cold water tank. The cross section of the bottom of the kettle body is V-shaped, so that water in the kettle body can flow back into the hot water tank or the cold water tank through the backflow port in the center of the bottom of the kettle body, the recycling effect is achieved, and energy is saved; when sterilizing, an operator only needs to start the delivery valve and the water pump through the control system, and hot water in the hot water tank is delivered to the spray pipe in the kettle body through the delivery pipe and is uniformly sprayed on the surface of canned food through the nozzle for sterilization; when cooling down after disinfecting, the operator only needs to open cooling valve and water pump through control system, carries the cold water in the cold water storage cistern to the internal shower of cauldron through the conveyer pipe in to spray evenly on canned food's surface through the nozzle and cool down easy operation.

Preferably, a first liquid level sensor, a first temperature sensor and a heating coil are arranged in the hot water tank, the first liquid level sensor, the first temperature sensor and the heating coil are located at the bottom of the hot water tank, an air feeder is arranged on the outer side wall of the hot water tank, an air inlet of the air feeder is communicated with the inside of the hot water tank, the air feeder is installed at the top of the hot water tank, a second liquid level sensor, a second temperature sensor and a refrigerant plate are arranged in the cold water tank, the second liquid level sensor and the second temperature sensor are located at the bottom of the cold water tank, the refrigerant plate is located at the top of the cold water tank, an evaporator is arranged in the refrigerant plate, an air outlet of the air feeder is communicated with the inside of the cold water tank. The first liquid level sensor monitors the water level in the hot water tank in real time, so that the water level is not higher than the position of an air inlet of the air feeder and not lower than the position of the heating coil, water is prevented from permeating into the air feeder to influence the normal use of the air feeder, meanwhile, the heating coil is prevented from being burnt out due to idle burning, the normal operation of equipment is guaranteed, if the water level is not in the range, the first liquid level sensor sends a signal to the control system, and the control system instructs an operator to add water or stop adding water; the second liquid level sensor monitors the water level in the cold water tank in real time, so that water is guaranteed to be in the cold water tank, and the water level is not higher than the position of the refrigerant plate.

As preferred, the one end of the cauldron body is sealed, and the other end of the cauldron body is equipped with the hatch door, and the hatch door is articulated with the cauldron body, and the internal conveyor and a plurality of that are equipped with of cauldron put the thing basket, conveyor and the bottom fixed connection of the cauldron body, and a plurality of put the thing basket and all are located conveyor, and the shower is used to put the thing basket as central symmetric distribution, and the nozzle is located and is close to the one side of putting the thing basket on the shower, and the shower header is located and keeps away from the one side of putting the thing basket. The storage basket is arranged on the conveying device and conveyed into the kettle body through the conveying device, so that the labor is saved, and meanwhile, the working efficiency is improved; the spray nozzle is positioned on one side of the spray pipe close to the storage basket, so that hot water or cold water can be sprayed on the surface of canned food more efficiently.

Preferably, the conveying device comprises a conveying platform, a screw rod and a stepping motor, the bottom of the conveying platform is fixedly connected with the bottom of the kettle body, the top of the conveying platform is provided with a groove, the groove is parallel to the length direction of the kettle body, one end of the conveying platform is close to the cabin door, the other end of the conveying platform is far away from the cabin door, one end of the conveying platform, which is close to the cabin door, is provided with a supporting block, a shaft sleeve is installed on the supporting block, one end of the screw rod is connected with the output end of the stepping motor, the stepping motor is installed at one end of the kettle body, the other end of the screw rod is connected with the supporting block through the. Control system control step motor rotates, drives the removal subassembly through the lead screw and realizes removing, and the removal subassembly drives to put the thing basket and carry to the sealed one end of cauldron body, practices thrift the manpower, improves work efficiency simultaneously.

Preferably, the moving assembly comprises a moving block, the moving block is sleeved on the lead screw, a push block and a baffle are arranged on the moving block, the push block is rotatably connected with the moving block, the baffle is located on one side of the push block, a torsion spring is arranged on the other side, corresponding to the push block, of the push block, the baffle is located on one side, close to the cabin door, of the push block, the torsion spring is located on one side, away from the cabin door, of the push block, the torsion spring comprises two spring arms, one of the spring arms is in contact. The push block is inserted into the bottom of the object placing basket to drive the object placing basket to convey towards one sealed end of the kettle body, and the push block acts on the object placing basket according to the principle of acting force and reacting force in the moving process of the push block driven by the moving block, and meanwhile, the object placing basket reacts on the push block to enable the push block to rotate towards one side of the cabin door, and at the moment, the baffle plate can prevent the push block from rotating towards one side of the cabin door; simultaneously, under the effect of torsional spring and baffle, guarantee ejector pad perpendicular to movable block, the operator of being convenient for will put the bottom of thing basket and insert on the ejector pad.

Preferably, a plurality of water seepage holes are uniformly distributed in the article placing basket and the moving block, a guide groove matched with the moving block and a second plurality of supporting legs are arranged at the bottom of the article placing basket, one side of the guide groove is close to the cabin door, the other side of the guide groove is far away from the cabin door, a transition inclined plane is arranged at one side of the guide groove close to the cabin door, an included angle between the transition inclined plane and the bottom of the guide groove is an obtuse angle, one side of the guide groove far away from the cabin door is contacted with the push block, the height of the baffle is smaller than the shortest distance from the bottom of the article placing basket to the moving block, the thickness of the push block is smaller than the shortest distance from the bottom of the. Water is sprayed on the surfaces of canned foods in the storage basket through the water seepage holes on the storage basket, flows into the bottom of the kettle body through the water seepage holes on the movable block, and finally flows back into the hot water tank or the cold water tank through the backflow port, so that the design is reasonable; when canned food is conveyed, the stepping motor drives the moving block to move to the position near the cabin door, an operator only needs to insert the guide groove at the bottom of the storage basket on the push block, and then drives the moving block to move the storage basket to one end sealed in the kettle body through the stepping motor again; when the secondary conveying is carried out, the stepping motor drives the moving block to move towards one side of the cabin door, at the moment, the push block on the moving block slides out of the guide groove under the action of the transition inclined surface and slides out of the bottom of the storage basket, the torsion spring resets, the push block is perpendicular to the moving block, the moving block moves to the position near the cabin door, the operation is repeated, and the purpose that the storage basket is conveyed into the kettle body by the conveying device is achieved; meanwhile, the height of the baffle is smaller than the shortest distance from the bottom of the storage basket to the moving block, the thickness of the push block is smaller than the shortest distance from the bottom of the storage basket to the moving block, the push block on the moving block can smoothly slide out from the bottom of the storage basket, and interference is prevented.

Preferably, one end of the kettle body which is sealed is provided with a pressure sensor and a temperature sensor III, the pressure sensor and the temperature sensor III are both positioned in the kettle body, the operating platform is provided with an air compressor, the air compressor is provided with an air pipe, the air pipe is provided with an air compensating valve, one end of the air pipe is connected with the air compressor through the air compensating valve, and the other end of the air pipe is communicated with the inside of the kettle body. During sterilization, the internal temperature of canned food is increased due to heating, and the internal pressure of the canned food exceeds the internal pressure of the kettle body, so that the back pressure must be applied to the protruding two end faces of the tin can in order to avoid the cover jumping caused by pressurization in the glass bottle during sterilization, and the pressure is increased by compressed air in the kettle body by using an air compressor, so that the protruding can and the cover jumping of the can are prevented, and the safety performance is improved.

The utility model has the advantages that: hot water can be uniformly sprayed on the surface of the food for comprehensive sterilization, and cold water can be uniformly sprayed on the surface of the food for cooling; the labor is saved, and the working efficiency is improved; reasonable in design, easy operation has improved the security performance simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a cross-sectional view A-A of FIG. 1;

fig. 4 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. the device comprises a kettle body, 2, an operation table, 3, a first supporting foot, 4, a spray pipe, 5, a box body, 6, a spray header pipe, 7, a nozzle, 8, an impeller, 9, a hot water tank, 10, a cold water tank, 11, a delivery pipe, 12, a water pump, 13, an air release pipe, 14, an air release valve, 15, a return port, 16, a three-way control valve, 17, a first return pipe, 18, a second return pipe, 19, a delivery valve, 20, a cooling valve, 21, a first liquid level sensor, 22, a first temperature sensor, 23, a heating coil and 24, a blower,

25. the second liquid level sensor 26, the second temperature sensor 27, the refrigerant plate 28, the cabin door 29, the conveying device 30, the storage basket 31, the conveying platform 32, the lead screw 32, the 33, the stepping motor 34, the groove 35, the supporting block 35, the moving assembly 36, the moving block 37, the moving block 38, the pushing block 39, the baffle plate 39, the torsion spring 40, the spring arm 41, the spring arm 42, the water seepage hole 43, the guide groove 44, the second supporting leg 45, the transition inclined plane 46, the pressure sensor 47, the third temperature sensor 48, the air compressor 49, the vent pipe 50 and the air replenishing valve.

Detailed Description

The invention is further described with reference to the accompanying drawings and the detailed description.

In the embodiment shown in fig. 1, 2 and 3, a sterilization kettle comprises a kettle body 1 and an operation table 2, wherein a plurality of supporting legs one 3 are arranged on the kettle body 1, the kettle body 1 is connected with the operation table 2 through the supporting legs one 3, a plurality of spray pipes 4 are arranged on both sides in the kettle body 1, a plurality of box bodies 5 corresponding to the spray pipes 4 are arranged on both sides outside the kettle body 1, as shown in fig. 3, the box bodies 5 are hermetically connected with the kettle body 1, a spray header 6 is arranged on one side of each spray pipe 4, a plurality of nozzles 7 are arranged on the other side of each spray pipe 4, one end of each spray header 6 is communicated with each spray pipe 4, the other end of each spray header 6 penetrates through the kettle body 1 and is positioned in each box body 5 and is communicated with the interior of each box body 5, each spray header 6 is rotatably connected with the kettle body 1, an impeller 8 is fixedly connected to each spray header 6, the impeller 8 is positioned in each box, the operation table 2 is provided with a hot water tank 9 and a cold water tank 10, the hot water tank 9 is provided with a delivery pipe 11, the delivery pipe 11 is provided with a water pump 12, one end of the delivery pipe 11 is respectively communicated with the hot water tank 9 and the cold water tank 10, the other end of the delivery pipe 11 is respectively communicated with a plurality of box bodies 5, as shown in fig. 3, the position of the end of the delivery pipe 11 communicated with the box bodies 5 corresponds to the position of the impeller 8.

As shown in fig. 1, 2 and 3, the top of the kettle 1 is provided with an air release pipe 13, the air release pipe 13 is provided with an air release valve 14, as shown in fig. 2, the cross section of the bottom of the kettle 1 is V-shaped, the center position of the bottom of the kettle 1 is provided with a return port 15, the return port 15 is provided with a three-way control valve 16, the top of the hot water tank 9 is provided with a return pipe 17, one end of the return pipe 17 is communicated with the inside of the kettle 1 through the three-way control valve 16, the other end of the return pipe 17 is communicated with the inside of the hot water tank 9, the top of the cold water tank 10 is provided with a return pipe 18, one end of the return pipe 18 is communicated with the inside of the kettle 1 through the three-way control valve 16, the other end of the return pipe 18 is communicated with the inside of the cold water tank 10, one end of the delivery pipe 11 is respectively communicated with the bottom of the, a delivery valve 19 is arranged at one end of the delivery pipe 11 communicated with the bottom of the hot water tank 9, the delivery valve 19 is positioned between the water pump 12 and the hot water tank 9, a cooling valve 20 is arranged at one end of the delivery pipe 11 communicated with the bottom of the cold water tank 10, and the cooling valve 20 is positioned between the water pump 12 and the cold water tank 10.

As shown in fig. 2, a first liquid level sensor 21, a first temperature sensor 22 and a heating coil 23 are arranged in the hot water tank 9, the first liquid level sensor 21, the first temperature sensor 22 and the heating coil 23 are both located at the bottom of the hot water tank 9, an air feeder 24 is arranged on the outer side wall of the hot water tank 9, an air inlet of the air feeder 24 is communicated with the inside of the hot water tank 9, the air feeder 24 is installed at the top of the hot water tank 9, a second liquid level sensor 25, a second temperature sensor 26 and a refrigerant plate 27 are arranged in the cold water tank 10, the second liquid level sensor 25 and the second temperature sensor 26 are both located at the bottom of the cold water tank 10, the refrigerant plate 27 is located at the top of the cold water tank 10, an evaporator is arranged in the refrigerant plate 27, an air outlet of the air feeder 24 is communicated with the inside of the.

As shown in fig. 2, one end of the kettle 1 is sealed, the other end of the kettle 1 is provided with a cabin door 28, the cabin door 28 is hinged to the kettle 1, a conveying device 29 and a plurality of object placing baskets 30 are arranged in the kettle 1, the conveying device 29 is fixedly connected with the bottom of the kettle 1, the object placing baskets 30 are all arranged on the conveying device 29, as shown in fig. 3, the spraying pipes 4 are symmetrically distributed by taking the object placing baskets 30 as the center, the nozzles 7 are arranged on the spraying pipes 4 and close to one side of the object placing baskets 30, and the spraying main pipe 6 is arranged on the spraying pipes 4 and keeps away from one side of the object placing baskets 30.

As shown in fig. 2, the conveying device 29 includes a conveying platform 31, a screw rod 32 and a stepping motor 33, the bottom of the conveying platform 31 is fixedly connected with the bottom of the kettle body 1, a groove 34 is formed in the top of the conveying platform 31, the groove 34 is parallel to the length direction of the kettle body 1, one end of the conveying platform 31 is close to the cabin door 28, the other end of the conveying platform 31 is far away from the cabin door 28, one end of the conveying platform 31 close to the cabin door 28 is provided with a supporting block 35, a shaft sleeve is installed on the supporting block 35, one end of the screw rod 32 is connected with the output end of the stepping motor 33, the stepping motor 33 is installed at the sealed end of the kettle body 1, the other end of the screw rod 32 is connected with the supporting block 35 through the shaft sleeve, a moving.

As shown in fig. 4, the moving assembly 36 includes a moving block 37, the moving block 37 is sleeved on the lead screw 32, a pushing block 38 and a blocking plate 39 are arranged on the moving block 37, the pushing block 38 is rotatably connected with the moving block 37, the blocking plate 39 is located on one side of the pushing block 38, a torsion spring 40 is arranged on the other side of the pushing block 38 corresponding to the pushing block 38, the blocking plate 39 is located on one side of the pushing block 38 close to the hatch 28, the torsion spring 40 is located on one side of the pushing block 38 far away from the hatch 28, the torsion spring 40 includes two spring arms 41, one spring arm 41 contacts with the pushing block 38, and.

As shown in fig. 2, a plurality of water seepage holes 42 are uniformly distributed on the storage basket 30 and the moving block 37, a guide groove 43 and a plurality of second supporting feet 44 matched with the moving block 37 are arranged at the bottom of the storage basket 30, one side of the guide groove 43 is close to the cabin door 28, the other side of the guide groove 43 is far away from the cabin door 28, as shown in fig. 4, a transition inclined surface 45 is arranged at one side of the guide groove 43 close to the cabin door 28, an included angle between the transition inclined surface 45 and the bottom of the guide groove 43 is an obtuse angle, one side of the guide groove 43 far away from the cabin door 28 is contacted with the push block 38, the height of the baffle 39 is smaller than the shortest distance from the bottom of the storage basket 30 to the moving block 37, the thickness of the push block 38 is smaller than the shortest distance from the bottom of the storage basket 30 to the moving block 37, as.

As shown in fig. 2, a pressure sensor 46 and a temperature sensor three 47 are arranged at one sealed end of the kettle body 1, the pressure sensor 46 and the temperature sensor three 47 are both located inside the kettle body 1, an air compressor 48 is arranged on the operating platform 2, an air pipe 49 is arranged on the air compressor 48, an aeration valve 50 is arranged on the air pipe 49, one end of the aeration pipe 49 is connected with the air compressor 48 through the aeration valve 50, and the other end of the aeration pipe 49 is communicated with the inside of the kettle body 1.

During work, an operator loads canned food into the storage basket 30, opens the hatch door 28, places the storage basket 30 on the push block 38 on the moving block 37, starts the stepping motor 33, drives the moving block 37 to move to the position near the hatch door 28, and only needs to insert the guide groove 43 at the bottom of the storage basket 30 on the push block 38, and then drives the moving block 37 to move the storage basket 30 to one sealed end in the kettle body 1 through the stepping motor 33 again; when the second conveying is carried out, the stepping motor 33 drives the moving block 37 to move towards one side of the cabin door 28, at the moment, the pushing block 38 on the moving block 37 slides out of the guide groove 43 under the action of the transition inclined surface 45 and slides out of the bottom of the storage basket 30, the torsion spring 40 resets, the pushing block 38 is perpendicular to the moving block 37, the moving block 37 moves to the position near the cabin door 28, the operation is repeated, and then the cabin door 28 is closed to start the sterilization work.

During sterilization, the temperature ranges of a first temperature sensor 22 in the hot water tank 9, a second temperature sensor 26 in the cold water tank 10 and a third temperature sensor 47 in the sterilization kettle and the pressure range of a pressure sensor 46 in the sterilization kettle are set during operation; the heating coil 23 in the hot water tank 9 is started, the first temperature sensor 22 collects temperature values in the hot water tank 9, data are transmitted to the control system, when the temperature of water in the hot water tank 9 is heated to a set numerical range, the control system controls the heating coil 23 to stop heating, the conveying valve 19 and the water pump 12 are started, the hot water is conveyed to the inside of the sterilization kettle through the conveying pipe 11, the atomized hot water is sprayed to the surface of canned food through the nozzle 7 for sterilization, the third temperature sensor 47 collects temperature values in the sterilization kettle at the moment, the pressure sensor 46 collects pressure values in the sterilization kettle, and the opening and closing of the conveying valve 19 and the air release valve 14 are adjusted through the control system to control the pressure values in the sterilization kettle to be kept in the set range for sterilization.

After the sterilization is finished, the control system opens the three-way control valve 16 to return hot water to the hot water tank 9, and simultaneously, the control system opens the air supply valve 50, and compressed air is introduced into the sterilization kettle by the air compressor 48, so that the pressure is adjusted within a set range.

Finally, cooling is carried out, a second temperature sensor 26 collects the temperature value in the cold water tank 10, so that the water temperature in the cold water tank 10 is kept in a set range, the control system starts the cooling valve 20 and the water pump 12, cold water is conveyed into the sterilization kettle through the conveying pipe 11, fog-shaped cold water is sprayed to the surface of canned food through the nozzle 7 for cooling, and the opening and closing of the air replenishing valve 50 and the air release valve 14 are adjusted through the control system so that the pressure in the sterilization kettle is kept in the set range; when the temperature in the sterilization kettle reaches the kettle outlet requirement, the control system closes the air compensating valve 50 and opens the three-way control valve 16 to return cold water to the cold water tank 10.

Claims

1. A sterilization kettle is characterized by comprising a kettle body (1) and an operation table (2), wherein a plurality of first supporting legs (3) are arranged on the kettle body (1), the kettle body (1) is connected with the operation table (2) through the first supporting legs (3), a plurality of spray pipes (4) are arranged on two sides in the kettle body (1), a plurality of box bodies (5) corresponding to the spray pipes (4) are arranged on two sides outside the kettle body (1), the box bodies (5) are hermetically connected with the kettle body (1), a main spray pipe (6) is arranged on one side of each spray pipe (4), a plurality of nozzles (7) are arranged on the other side of each spray pipe (4), one end of each main spray pipe (6) is communicated with the corresponding spray pipes (4), the other end of each main spray pipe (6) penetrates through the kettle body (1) to be located in the box body (5) and is communicated with the interior of the box body (5), spray house steward (6) and the cauldron body (1) and rotate and be connected, fixedly connected with impeller (8) on spray house steward (6), impeller (8) are located box body (5), be equipped with hot-water tank (9) and cold water storage cistern (10) on operation panel (2), be equipped with conveyer pipe (11) on hot-water tank (9), be equipped with water pump (12) on conveyer pipe (11), the one end of conveyer pipe (11) is linked together with hot-water tank (9) and cold water storage cistern (10) respectively, the other end of conveyer pipe (11) is linked together with a plurality of box body (5) respectively, the position of the one end that conveyer pipe (11) and box body (5) are linked together is corresponding with the position of impeller (8).

2. The sterilization kettle according to claim 1, wherein a gas release pipe (13) is arranged at the top of the kettle body (1), a gas release valve (14) is arranged on the gas release pipe (13), the cross-sectional shape of the bottom of the kettle body (1) is V-shaped, a backflow port (15) is arranged at the central position of the bottom of the kettle body (1), a three-way control valve (16) is arranged on the backflow port (15), a backflow pipe I (17) is arranged at the top of the hot water tank (9), one end of the backflow pipe I (17) is communicated with the inside of the kettle body (1) through the three-way control valve (16), the other end of the backflow pipe I (17) is communicated with the inside of the hot water tank (9), a backflow pipe II (18) is arranged at the top of the cold water tank (10), one end of the backflow pipe II (18) is communicated with the inside of the kettle body (1) through the three-way control valve, the other end of the second return pipe (18) is communicated with the inside of the cold water tank (10), one end of the conveying pipe (11) is communicated with the bottom of the hot water tank (9) and the bottom of the cold water tank (10) respectively, one end of the conveying pipe (11) communicated with the bottom of the hot water tank (9) is provided with a conveying valve (19), the conveying valve (19) is located between the water pump (12) and the hot water tank (9), one end of the conveying pipe (11) communicated with the bottom of the cold water tank (10) is provided with a cooling valve (20), and the cooling valve (20) is located between the water pump (12) and the cold water tank (10).

3. The sterilization kettle according to claim 2, wherein a first liquid level sensor (21), a first temperature sensor (22) and a heating coil (23) are arranged in the hot water tank (9), the first liquid level sensor (21), the first temperature sensor (22) and the heating coil (23) are all located at the bottom of the hot water tank (9), an air blower (24) is arranged on the outer side wall of the hot water tank (9), an air inlet of the air blower (24) is communicated with the inside of the hot water tank (9), the air blower (24) is installed at the top of the hot water tank (9), a second liquid level sensor (25), a second temperature sensor (26) and a refrigerant plate (27) are arranged in the cold water tank (10), the second liquid level sensor (25) and the second temperature sensor (26) are all located at the bottom of the cold water tank (10), and the refrigerant plate (27) is located at the top of the cold water tank (10), the air-conditioning system is characterized in that an evaporator is arranged in the refrigerant plate (27), an air outlet of the air feeder (24) is communicated with the inside of the cold water tank (10) through the refrigerant plate (27), a cold pump system is arranged on the operating platform (2), and the evaporator is connected with the cold pump system.

4. The sterilization kettle according to claim 1, 2 or 3, wherein one end of the kettle body (1) is sealed, a hatch door (28) is arranged at the other end of the kettle body (1), the hatch door (28) is hinged to the kettle body (1), a conveying device (29) and a plurality of storage baskets (30) are arranged in the kettle body (1), the conveying device (29) is fixedly connected with the bottom of the kettle body (1), the plurality of storage baskets (30) are all arranged on the conveying device (29), the spray pipes (4) are symmetrically distributed by taking the storage baskets (30) as centers, the nozzles (7) are arranged on one side of the spray pipes (4) close to the storage baskets (30), and the spray header pipe (6) is arranged on one side of the spray pipes (4) far away from the storage baskets (30).

5. The sterilization kettle according to claim 4, wherein the conveying device (29) comprises a conveying platform (31), a screw rod (32) and a stepping motor (33), the bottom of the conveying platform (31) is fixedly connected with the bottom of the kettle body (1), a groove (34) is formed in the top of the conveying platform (31), the groove (34) is parallel to the length direction of the kettle body (1), one end of the conveying platform (31) is close to the cabin door (28), the other end of the conveying platform (31) is far away from the cabin door (28), a supporting block (35) is arranged at one end of the conveying platform (31) close to the cabin door (28), a shaft sleeve is installed on the supporting block (35), one end of the screw rod (32) is connected with the output end of the stepping motor (33), and the stepping motor (33) is installed at one sealed end of the kettle body (1), the other end of the screw rod (32) is connected with the supporting block (35) through a shaft sleeve, a moving assembly (36) is sleeved on the screw rod (32), and the screw rod (32) is connected with the storage basket (30) through the moving assembly (36).

6. The sterilization kettle according to claim 5, wherein the moving assembly (36) comprises a moving block (37), the moving block (37) is sleeved on the screw rod (32), a pushing block (38) and a baffle (39) are arranged on the moving block (37), the pushing block (38) is rotatably connected with the moving block (37), the baffle (39) is located on one side of the pushing block (38), a torsion spring (40) is arranged on the other side, corresponding to the pushing block (38), of the pushing block (38), the baffle (39) is located on one side, close to the cabin door (28), of the pushing block (38), the torsion spring (40) is located on one side, far away from the cabin door (28), of the pushing block (38), the torsion spring (40) comprises two spring arms (41), one of the spring arms (41) is in contact with the pushing block (38), and the other spring arm (41) is in contact with the moving block (37.

7. The sterilization kettle according to claim 6, wherein the basket (30) and the moving block (37) are provided with a plurality of water seepage holes (42) uniformly distributed, the bottom of the basket (30) is provided with a guide groove (43) and a plurality of second supporting legs (44) matched with the moving block (37), one side of the guide groove (43) is close to the cabin door (28), the other side of the guide groove (43) is far away from the cabin door (28), one side of the guide groove (43) close to the cabin door (28) is provided with a transition inclined surface (45), an included angle between the transition inclined surface (45) and the bottom of the guide groove (43) is an obtuse angle, one side of the guide groove (43) far away from the cabin door (28) is in contact with the push block (38), the height of the baffle plate (39) is smaller than the shortest distance from the bottom of the basket (30) to the moving block (37), and the thickness of the push block (38) is smaller than the shortest distance from the bottom of the basket (30) to the moving block, the storage basket (30) is in contact with the top of the conveying platform (31) through a second supporting leg (44).

8. The sterilization kettle according to claim 4, wherein a pressure sensor (46) and a temperature sensor III (47) are arranged at one sealed end of the kettle body (1), the pressure sensor (46) and the temperature sensor III (47) are both positioned inside the kettle body (1), an air compressor (48) is arranged on the operating platform (2), an air vent pipe (49) is arranged on the air compressor (48), an air supplement valve (50) is arranged on the air vent pipe (49), one end of the air vent pipe (49) is connected with the air compressor (48) through the air supplement valve (50), and the other end of the air vent pipe (49) is communicated with the inside of the kettle body (1).