CN-122005880-A - Water bath sterilization energy-saving device

CN122005880ACN 122005880 ACN122005880 ACN 122005880ACN-122005880-A

Abstract

The invention relates to the technical field of heat sterilization equipment, in particular to a water bath sterilization energy-saving device, which aims to solve the problems that materials (such as bagged foods and ampoule bottles) in a static frame are easy to accumulate due to gravity and the gaps are too small to obstruct water flow, a 'water flow dead zone' is easy to form in the corners and the gaps of a sterilization cavity, so that local temperature deviation is +/-2 ℃, the surfaces of the materials are thoroughly sterilized, the interiors and the corners of the materials are insufficiently sterilized.

Inventors

ZHANG YUN
TAO LIJUAN
YANG LUWEI
MA CHUANG
LI LI
SUN YEWANG
ZHANG CHONG

Assignees

北京中鼎恒业科技股份有限公司
北京中科鼎能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20251231

Claims (10)

1. The water bath sterilization energy-saving device is characterized by comprising an insulation box, wherein a sterilization box and a reciprocating rotation assembly are arranged in the insulation box through a horizontal partition plate, a material placement assembly is arranged in the sterilization box, a sealing cover assembly is arranged on the upper part of the material placement assembly, a water circulation assembly is arranged on one side of the insulation box, and a waste heat recovery closed circulation assembly is arranged on the water circulation assembly through a floor mounting frame; the reciprocating rotating assembly comprises a motor arranged at the bottom of the incubator through a support, a driving bevel gear is arranged at the output end of the motor, teeth are arranged at one half of the upper part of the driving bevel gear, a first driven bevel gear and a second driven bevel gear are respectively arranged at the upper end and the lower end of the driving bevel gear, a rotating shaft is coaxially arranged through the first driven bevel gear and the second driven bevel gear in a penetrating mode, the rotating shaft extends upwards into the sterilizing box, threads are arranged on the outer side of the rotating shaft, two rectangular wedge blocks are symmetrically arranged at the upper end of the rotating shaft, two guide limiting grooves are formed in the lower part of corresponding threads on the rotating shaft, and mounting nuts and gaskets are arranged at the upper end of the rotating shaft through threads of the threaded holes; The sterilization box inner sleeve is provided with a rotating seat corresponding to the sterilization box inner sleeve on the rotating shaft, a movable cavity is formed in the rotating seat, a plurality of first limit wedges are uniformly arranged at the upper end of the movable cavity along the circumferential direction, a flat wire spring and a movable ring are uniformly arranged on the rotating shaft corresponding to the movable cavity inner sleeve, a plurality of second limit wedges corresponding to the first limit wedges are uniformly arranged on the side surface of the movable ring along the circumferential direction, two movable guide keys are symmetrically arranged in two guide limit grooves corresponding to the inner side of the movable ring, an abutting plate is arranged at the upper end of each movable guide key, four cleaning rods are uniformly arranged at the outer side of the rotating seat, a supporting disc is fixedly arranged at the upper part of the rotating seat, and grooves corresponding to the abutting plate are formed in the supporting disc and the upper end.
2. The water bath sterilization energy-saving device according to claim 1, wherein the material placement component comprises a mounting chassis, the mounting chassis is placed on the rotating shaft through the rectangular wedge blocks, the mounting chassis is installed on the supporting plate through the mounting nuts and the gaskets, a plurality of curved support plates are uniformly arranged at the edge of the upper part of the mounting chassis, arched frames are arranged between the curved support plates, fixed clamping blocks are arranged between the openings of each arched frame, a plurality of placement frames are sequentially placed on the upper part of the mounting chassis, and four splicing seats are uniformly arranged on the placement frames.
3. The water bath sterilization energy-saving device according to claim 2, wherein the splicing seat is provided with an installation opening, two fixing clamping blocks are arranged on the installation opening, a rectangular cavity is formed in the splicing seat, a reset spring and a fixing plate which are wrapped on a movable rod are arranged in the rectangular cavity, the movable rod vertically penetrates through the splicing seat and is provided with a contact block at the top, the lower part of the placement frame is provided with a connecting assembly corresponding to the lower part of each splicing seat, the connecting assembly comprises a supporting block, a sliding cavity is formed in the supporting block, sliding through holes communicated with the sliding block cavities are formed in two sides of the supporting block, the tail ends of the movable rod downwards extend into the sliding cavity, the tail ends of the movable blocks are provided with the movable blocks, two curved grooves are symmetrically formed in the movable blocks, the two curved grooves are connected with the movable clamping blocks through the fixing rods, and the two movable clamping blocks are movably connected in the sliding through holes.
4. The water bath sterilization energy-saving device according to claim 2, wherein the placing frame is provided with a placing tray or a placing baffle through four splicing seats, a handle is arranged on the upper portion of the placing frame, and water holes are formed in the placing frame, the placing baffle and the mounting chassis.
5. The water bath sterilization energy-saving device according to claim 1, wherein the sealing cover assembly comprises an upper cover body, two handles are arranged on the upper cover body, a plurality of fan-shaped through holes are formed in the upper cover body, a rotating button is arranged on the upper portion of the upper cover body, a movable disc is movably connected with the rotating button through a rotating shaft, a fixed sleeve is arranged on the lower portion of the upper cover body, corresponding to the outer side of the movable disc, four movable cross bars are arranged on the outer side of the movable disc, sliding grooves are formed in the fixed sleeve, corresponding to each movable cross bar, a connecting assembly is arranged at the tail end of each movable cross bar, and a supporting block in the connecting assembly is fixedly connected with the upper cover body.
6. The water bath sterilization energy-saving device according to claim 1, wherein two collecting tanks are arranged at the bottom of the sterilization box, an operation screen is arranged on the insulation box, a sealing cover is hinged to the upper portion of the insulation box, sealing strips are arranged at the edges of the inner portion of the sealing cover, sealing rings are arranged at the lower portions of the sealing cover and correspond to the upper portion of the sterilization box, a steam inlet, a water spraying port and a detection device are sequentially arranged between the lower portions of the sealing cover and correspond to the sealing rings from left to right, a door lock device is arranged on the front face of the sealing cover and the front face of the sterilization box, and a handle is arranged on the front face of the sealing cover.
7. The water bath sterilization energy-saving device according to claim 1, wherein the water circulation assembly comprises a floor mounting frame, a controller and a first water pump are arranged on a first layer of the floor mounting frame, a hot water barrel, a second water pump and a cold water barrel are sequentially arranged on a second layer of the floor mounting frame from left to right, a heater is arranged in the hot water barrel, and water inlets are respectively arranged on the cold water barrel and the hot water barrel.
8. The water bath sterilization energy saving device according to claim 1, wherein the waste heat recovery closed cycle assembly comprises a compressor, an evaporator and a condenser, wherein the evaporator and the condenser are respectively arranged inside the cold water barrel and the hot water barrel.
9. The water bath sterilization energy saving device according to claim 8, wherein two collecting tanks at the bottom of the sterilization tank are respectively communicated with a drain pipe and the first water pump through a water pipe and two electromagnetic valves, the first water pump is respectively communicated with the hot water bucket and the cold water bucket through a water pipe and two electromagnetic valves, and the second water pump is communicated with the hot water bucket and the cold water bucket with the water spraying port through a water pipe and two electromagnetic valves.
10. The water bath sterilization energy saving device according to claim 9, wherein the operation screen is electrically connected to the motor, the detection means, the heater and the controller, respectively, and the controller is electrically connected to the first water pump, the second water pump, the compressor and each solenoid valve, respectively.

Description

Water bath sterilization energy-saving device Technical Field The invention relates to the technical field of heat sterilization equipment, in particular to a water bath sterilization energy-saving device. Background In industrial production, a large amount of products need to be rapidly sterilized, medical appliances, foods, liquid medicines and the like can be sterilized under the condition of protecting the shapes of the products by the water bath sterilization technology through the characteristics of heat conduction uniformity of the water bath, the placing frames of the traditional water bath sterilization equipment are static, so that materials (such as bagged foods and ampoule bottles) are easy to accumulate due to gravity and excessively small in gaps to obstruct water flow in the static frames, water flow dead areas are easy to form in corners of a sterilization cavity and gaps of the materials, so that local temperature deviation is +/-2 ℃, the surfaces of the materials are thoroughly sterilized, the interiors and corners of the materials are insufficiently sterilized, the traditional water bath sterilization equipment mainly uses high-temperature hot water to spray sterilization and low-temperature cold water to spray and cool, when the temperature is actively lowered, the waste heat in the sterilization cavity is replaced by the normal-temperature cold water, and the heat carried in the process of discharging after the replacement is completely lost, and the defects of high energy consumption and low energy utilization rate are further caused. Disclosure of Invention (1) Technical problem to be solved The invention aims to solve the problems that materials (such as bagged foods and ampoule bottles) in a static frame are easy to accumulate due to gravity and excessively small in clearance to obstruct water flow, and a 'water flow dead zone' is easy to form at the corners of a sterilization cavity and the clearance of the materials, so that the surface of the materials is thoroughly sterilized due to local temperature deviation +/-2 ℃, and the inside and the corners of the materials are insufficiently sterilized. (2) Technical proposal In order to solve the technical problems, the invention provides the water bath sterilization energy-saving device which comprises an insulation box, wherein a sterilization box and a reciprocating rotation assembly are arranged in the insulation box through a horizontal partition board, a material placement assembly is arranged in the sterilization box, a sealing cover assembly is arranged on the upper part of the material placement assembly, a water circulation assembly is arranged on one side of the insulation box, and a waste heat recovery closed circulation assembly is arranged on the water circulation assembly through a floor mounting frame; the reciprocating rotating assembly comprises a motor arranged at the bottom of the incubator through a support, a driving bevel gear is arranged at the output end of the motor, teeth are arranged at one half of the upper part of the driving bevel gear, a first driven bevel gear and a second driven bevel gear are respectively arranged at the upper end and the lower end of the driving bevel gear, a rotating shaft is coaxially arranged through the first driven bevel gear and the second driven bevel gear in a penetrating mode, the rotating shaft extends upwards into the sterilizing box, threads are arranged on the outer side of the rotating shaft, two rectangular wedge blocks are symmetrically arranged at the upper end of the rotating shaft, two guide limiting grooves are formed in the lower part of corresponding threads on the rotating shaft, and mounting nuts and gaskets are arranged at the upper end of the rotating shaft through threads of the threaded holes; The sterilization box inner sleeve is provided with a rotating seat corresponding to the sterilization box inner sleeve on the rotating shaft, a movable cavity is formed in the rotating seat, a plurality of first limit wedges are uniformly arranged at the upper end of the movable cavity along the circumferential direction, a flat wire spring and a movable ring are uniformly arranged on the rotating shaft corresponding to the movable cavity inner sleeve, a plurality of second limit wedges corresponding to the first limit wedges are uniformly arranged on the side surface of the movable ring along the circumferential direction, two movable guide keys are symmetrically arranged in two guide limit grooves corresponding to the inner side of the movable ring, an abutting plate is arranged at the upper end of each movable guide key, four cleaning rods are uniformly arranged at the outer side of the rotating seat, a supporting disc is fixedly arranged at the upper part of the rotating seat, and grooves corresponding to the abutting plate are formed in the supporting disc and the upper end. Preferably, the material placement component comprises a mounting chassis, the mounting