33results about How to "Evenly cooled" patented technology

The utility model relates to the field of stuffing mixing equipment, in particular to a refrigerating stuffing mixing machine. The technical problems that an existing stuffing mixing machine generally only has a stirring function, stuffing deterioration or poor taste can be caused by too high temperature in the stirring process of stuffing such as meat and seafood, self-cleaning can not be achieved, materials are prone to being adhered in a container, and secondary use is affected are solved by means of the stuffing mixing machine, and compared with a traditional stuffing mixing machine, the stuffing mixing machine has the advantages that the stuffing mixing machine is simple in structure and convenient to use. Comprising a mixing box, a mixing tank, a first stirring assembly, a second stirring assembly, a refrigeration assembly, a cleaning assembly, an interlayer, a discharging pipe, a supporting column, a footstand and a non-slip mat, and the refrigeration assembly is arranged to cool the interior of the mixing tank, so that stuffing can be kept fresh and is not prone to deterioration; by arranging the cleaning assembly, the interior of the mixing box and the interior of the mixing tank can be automatically cleaned, internal residual stuffing can be cleaned in time, and the mixing effect can be better through double stirring of the first stirring assembly and the second stirring assembly.

The utility model discloses an automobile battery pack liquid cooling plate, which is characterized in that a liquid cooling plate body is provided with an accommodating cavity used for installing an automobile battery pack, the side walls of two liquid cooling plate bodies on one side of the accommodating cavity are respectively provided with a first flow channel cavity, the two first flow channel cavities are communicated and connected, and the first flow channel cavities are filled with a cooling medium used for flowing cooling. A plurality of raised positioning parts are arranged on the inner wall of the accommodating cavity, a plurality of cooling towers are arranged in the positioning parts, the cooling towers are in through connection with the first flow channel cavity, a water diversion baffle sheet is inserted in each cooling tower, a groove part is formed in one side of each raised positioning part, and a heat-conducting silica gel sheet attached to the bottom surface of the accommodating cavity is arranged in each groove part; according to the utility model, the raised positioning part is arranged in the accommodating cavity to position the automobile battery pack, so that the stability of battery installation is improved; the flow channel cavity used for heat dissipation is formed, and heat generated during operation of the automobile battery is taken away by filling the flowing cooling medium, so that the working efficiency of the battery pack is improved, and the service life of the battery pack is prolonged.

The utility model relates to the technical field of dispersion devices for water-based polyamide wax preparation and production, in particular to a dispersion machine for water-based polyamide wax preparation, which comprises a heat insulation box, a stirring tank is arranged on the heat insulation box, a liquid inlet pipe and an air inlet pipe are arranged on one side of the heat insulation box, and a liquid outlet pipe is arranged on the heat insulation box. An annular pipe is arranged in the heat preservation box, a gas guide pipe is arranged on one side of the heat preservation box and communicates with the annular pipe, a first threaded groove is formed in the top end of the stirring tank, a first threaded ring is arranged on the first threaded groove, and a top cover is arranged on the first threaded ring. The liquid outlet pipe is connected into liquid return equipment to form cooling liquid circulation, and cooling liquid enters the heat preservation box, so that the temperature around the stirring tank is effectively reduced, a proper low-temperature environment is created for dispersion of polyamide wax particles, the melting and agglomeration phenomena of the wax particles are inhibited, and the dispersion efficiency is remarkably improved.

The utility model discloses forming equipment for bearing seat production, which comprises a box body, the upper surface of the box body is fixedly connected with symmetrical electric telescopic rods, the output ends of the two electric telescopic rods are jointly and fixedly connected with a mounting plate, and the upper surface of the mounting plate is fixedly connected with a water tank. And a spray head is fixedly embedded in the bottom face of the mounting plate, a pump body is fixedly mounted on the inner bottom wall of the water tank, the output end of the pump body fixedly communicates with a conveying pipe, and the output end of the conveying pipe sequentially penetrates through the water tank and the mounting plate and extends to the position below the mounting plate. According to the device, the water tank is arranged, the effect of storing a water source can be achieved for the device, through mutual cooperation of a pump body, a conveying pipe and a spray head, the device can conveniently convey the water source in the water tank, the water source is sprayed to the surface of the bearing seat through the spray head, and therefore the effect of cooling the bearing seat is achieved; and the cooling time is short, and the working efficiency of the device is improved.

The utility model provides a plastic product cooling forming device which comprises a machine body, an installation tank is arranged in the machine body, the middle of the top end of the installation tank is communicated with a feeding pipe, a second motor is installed on the right side of the top of the machine body, and the output end of the second motor is fixedly connected with a driving gear. The top of the outer side of the feeding pipe is rotationally connected with a driven gear, the right side of the driven gear is in meshed connection with the left side of the driving gear, the bottom of the driven gear is fixedly connected with a plurality of stirring rods at equal intervals, and the left side of the top of the machine body communicates with a water inlet pipe. Plastic raw materials enter the mounting tank through the feeding pipe, the second motor is started, the driving gear drives the driven gear to rotate, the stirring rod rotates, refrigerants are evenly distributed, cold water enters through the water inlet pipe, the materials are evenly cooled, plastic is evenly cooled, and the failure rate of product output is reduced.

The utility model relates to air cooling technical field discloses a kind of multifunctional air cooling device, including base, the top of base is fixedly connected with FRP forming machine, FRP muscle is produced and extended in the inside of FRP forming machine, air outlet component is installed in the inside of base, the side wall of air outlet component is installed with air pipe, one end of air pipe is fixedly connected with first conveying pipe, one end of first conveying pipe is fixedly connected with second conveying pipe, the connecting place of first conveying pipe and second conveying pipe is rotatably connected with baffle, one end of baffle is fixedly connected with the one end of several support rods, the other end of support rod is fixedly connected with wind wheel, the other end of baffle is fixedly connected with multiple groups of shunt pipe.In the utility model, wind force is generated by fan rotation, and then wind wheel is driven to rotate, shunt pipe is driven to rotate by wind wheel rotation, and then rotation of annular pipe and exhaust head is driven, so that the rotation cooling of FRP muscle is realized to make it evenly cold.

The present invention provides an ultrasonic assisted processing device and a refrigerator having the same. The ultrasonic assisted processing device is used to be arranged in a low-temperature space to accelerate the freezing rate and / or pickling rate of food stored in the low-temperature space. The ultrasonic assisted processing device includes a container and an ultrasonic generator. The container is used to hold food. The ultrasonic generator is arranged on the periphery of the container and is configured to generate ultrasonic waves in a controlled manner so that at least a portion of the ultrasonic waves is applied to the food. An interlayer cavity is formed between the container and the ultrasonic generator. The interlayer cavity is filled with an interlayer medium. The interlayer medium is configured to cool the ultrasonic generator and buffer the freezing rate of the food. The ultrasonic assisted processing device of the present invention is provided with an interlayer medium between the container and the ultrasonic generator, which not only smoothly and stably dissipates heat from the food, but also absorbs the heat generated by the ultrasonic generator when it is working. It has outstanding advantages and is easy to promote.

The utility model discloses a mesh belt type instant freezer convenient to defrost, which comprises an instant freezer body, the instant freezer body is directly arranged on the ground, a conveying belt is arranged in the instant freezer body, an anti-adhesion mechanism is arranged above the left side of the instant freezer body, and the anti-adhesion mechanism comprises a fixing frame, a preservative film, a supporting frame, a spring and a pressing plate. A fixing frame is fixedly installed on the rear side of the upper portion of the left side of the instant freezer body, and a preservative film is rotationally installed in the fixing frame and arranged on the upper portion of the left side of the conveying belt. According to the mesh belt type instant freezer convenient to defrost, by arranging the uniform refrigeration blowing mechanism, food on the conveying belt is cooled uniformly, the food refrigeration quality is greatly improved, meanwhile, the anti-adhesion mechanism is arranged, it is guaranteed that the food and the conveying belt are not adhered together, food taking is convenient, and the defrosting mechanism is additionally arranged, so that the food can be conveniently defrosted. Frost on the conveying belt is effectively cleaned, and the quick freezing efficiency of the quick freezing machine is guaranteed.

The utility model relates to dry quenching furnace technical field discloses a dry quenching furnace coke cooling homogenization air distribution structure, including support frame, the support frame inner wall fixedly connected with dry quenching furnace body, dry quenching furnace body left -hand end fixedly connected with the connecting pipe, the connecting pipe left -hand end fixedly connected with the connecting disc, the connecting disc left -hand end fixedly connected with cold air pipe, cold air pipe bottom fixedly connected with cold air subassembly, dry quenching furnace body right -hand end fixedly connected with the air outlet pipe, the air outlet pipe top end transmission connection has the air outlet valve gate. The utility model discloses a cold air subassembly through cold air pipe and connecting disc sends the cold air into dry quenching furnace body inside. Cold air is evenly distributed in the whole furnace through built -in hot air groove, ensure that coke is evenly cold in the cooling process, and coke enters dry quenching furnace body inside through feed pipe, and the cold air that evenly distributes through built -in hot air groove carries out cooling. The coke after cooling is discharged through the collecting tank and the discharge pipe, and the space in the furnace is reasonably separated by the baffle, and the cooling effect is improved.

The utility model discloses a garment fabric color fastness detection device based on different ambient temperatures, which comprises a constant-temperature box, the upper side of the constant-temperature box is fixedly connected with a temperature controller and a colorimeter, the outer part of the constant-temperature box is fixedly connected with a refrigeration compressor, the inner wall of one side of the constant-temperature box is fixedly connected with a heating wire, and the inner wall of the other side of the constant-temperature box is fixedly connected with a temperature sensor. Two thin holes are formed in the inner wall of the same side with the heating wire, conveying pipes are fixedly connected into the thin holes, and the conveying pipes are fixedly connected with the refrigeration compressor. The garment fabric color fastness detection device based on different ambient temperatures disclosed by the utility model is provided with the temperature controller, so that the garment fabric use scenes under different ambient temperature conditions can be accurately simulated under the cooperation of the temperature sensor, and the pigment on the fabric is prevented from falling off and fading due to different temperatures; wherein dye molecules, heavy metal ions and the like are absorbed by a human body through the skin, so that the health effect of the human skin is harmed.

The utility model relates to the technical field of freeze drying, and provides a freeze drying device for coarse cereal production, which comprises a freezing assembly, the freezing assembly comprises a freezing box, a mounting cavity, a compressor, a condenser, a placing box, an evaporator and a door plate, the mounting cavity is arranged in the freezing box, the compressor is arranged at the bottom of the mounting cavity, and the condenser is arranged in the placing box. A placing box is arranged on one side of the top of the mounting cavity, and a condenser is arranged in the mounting cavity on one side of the placing box. By arranging the stirring structure, after coarse cereals are poured into the stirring box, the driving motor is started to drive the stirring shaft to rotate, and the stirring shaft rotates to drive the stirring rod to rotate, so that the coarse cereals are uniformly cooled in the stirring box, the coarse cereals are conveniently and uniformly dried, and the device has the advantages of uniform stirring, uniform drying and uniform drying. And the freeze-drying function is facilitated, and the working efficiency of the freeze-drying device during use is improved.

The utility model relates to the technical field of refrigeration equipment, and discloses refrigerant distribution equipment of refrigeration equipment, which comprises a liquid distributor, the liquid distributor comprises an expansion valve and a liquid distribution head, a liquid inlet is fixedly arranged on one side of the expansion valve, a liquid outlet is fixedly arranged on one side of the expansion valve far away from the liquid inlet, and the liquid distribution head is fixedly connected with the expansion valve. A throttling cylinder is fixedly arranged on one side of the expansion valve and located on one side of the liquid outlet, a throttling orifice plate is detachably arranged in the throttling cylinder, screw holes are formed in the upper end and the lower end of the throttling orifice plate, and fixing bolts are arranged at the positions, located at the corresponding screw holes, of the rear end of the throttling orifice plate in a threaded mode. According to the device, refrigerants can be evenly distributed in the multiple distribution pipes, the evaporator is evenly cooled, the situation that the evaporator is frosted, the refrigerating capacity is reduced, and the performance of a refrigerating system is affected is avoided, and therefore the stability and practicability of the device are improved.

The utility model discloses an energy storage module based on an alternating current and direct current control system, which comprises a lithium battery box used for installing a lithium battery pack, transverse cooling plates are arranged at the bottom and the top in the lithium battery box, and a plurality of longitudinal cooling plates are arranged in the lithium battery box. A plurality of accommodating cavities for storing lithium battery packs are formed between the plurality of longitudinal cooling plates and the transverse cooling plates; the water tank and the cooling assembly are both installed underground, the lithium battery box is installed on the ground surface, the water tank and the cooling assembly are installed underground, cooling liquid in the water tank and the cooling assembly can be cooled through the underground constant-temperature effect, and therefore it is guaranteed that the cooling liquid entering the longitudinal cooling plates and the transverse cooling plates takes away heat and provides heat; and moreover, a geographical environment is adopted to provide a constant-temperature environment for the lithium battery pack, and electric energy is also saved.

This invention discloses a device and method for testing the compressive strength of recycled plastic granules. The device includes a testing chamber with a rotating shaft rotatably connected to its top. A turntable is fixedly mounted on one end of the rotating shaft, located outside the testing chamber. The top of the turntable has four first circular holes, and the bottom of the turntable has four second circular holes and four mounting holes, with the four second circular holes communicating with the four first circular holes. This invention achieves uniform heating or cooling of the recycled plastic granules during cam rotation through the coordinated operation of a rotating feeding assembly and a processing assembly, improving material processing efficiency and the accuracy of subsequent compressive strength testing. It can test the compressive strength of recycled plastic granules under different temperature conditions, and is easy to operate. Furthermore, the rotation of the receiving plate enables automatic collection of the tested recycled plastic granules, improving efficiency and safety.

The utility model provides a device for reducing the storage temperature of spirulina mud, and belongs to the technical field of cooling equipment. The device for reducing the storage temperature of the spirulina mud comprises a bottom plate, a stirring kettle, a spiral guide pipe, a first connecting pipe, a second connecting pipe, an annular sliding rail, an annular sliding block and a refrigeration mechanism, the stirring kettle and the refrigeration mechanism are both fixedly installed on the upper surface of the bottom plate, and when the device is used, a second access door is opened, and the spiral guide pipe is opened; the first connecting pipe is pulled out of the spiral guide pipe, the first access door is opened, the second connecting pipe is pulled out of the spiral guide pipe, the third access door is opened, and the spiral guide pipe is rotated to be overhauled. According to the device for reducing the storage temperature of the spirulina mud, through the arrangement of the first access door, the second access door and the third access door, the spiral guide pipe can be rotationally overhauled conveniently, bolts do not need to be dismantled, time and labor are saved, the overhauling efficiency of the spiral guide pipe is improved, and better use experience is brought to a user.

The utility model relates to the technical field of blow molding machines, and discloses a blow molding machine cooling air ring which comprises a ring body and a plurality of cooling pipes sequentially arranged in the circumferential direction of the ring body, a cooling cavity is formed in the ring body, one end of each cooling pipe extends into the cooling cavity, and the other end of each cooling pipe extends into the ring body. Each cooling pipe is provided with an air inlet located outside the ring body and an air outlet located in the inner circumferential face of the ring body, when film bubbles are cooled and shaped, external air supply equipment is communicated with the multiple cooling pipes, and then cold air is directly sprayed out through the cooling pipes to cool and shape the film bubbles. In the process, the condition that cold air needs to be shunted in the ring body is avoided, so that the air output of each cooling pipe is relatively uniform, and the cooling effect on the film bubbles is improved; when the temperature of the factory area is high, the cooling medium is conveyed into the cooling cavity so that the cooling medium can cool the cooling pipe, and therefore the temperature of cold air in the cooling pipe is reduced, the temperature difference between the cold air and the film bubbles is increased, and the cooling effect on the film bubbles is improved.

The application discloses a kind of microbial flora storage device and its storage method, including jar body, the top of jar body is equipped with seal door, the inner wall of jar body is rotatably connected with outer shaft sleeve, outer shaft sleeve is fixedly installed with transmission gear on the circumferential surface, the inner wall of outer shaft sleeve is rotatably connected with inner spiral pipe, the inner wall of inner spiral pipe is rotatably connected with cloth cold axle cylinder, the circumferential surface of jar body is respectively fixedly installed with servo motor and refrigeration mechanism, the output shaft end of servo motor is respectively connected with outer shaft sleeve and inner spiral pipe transmission, the port of refrigeration mechanism is fixedly communicated with cloth cold axle cylinder, the circumferential surface of cloth cold axle cylinder is equipped with several groups of air supply holes that are distributed in circular array, and the circumferential surface of inner spiral pipe is fixedly provided with main rotating seat.The application is placed module, refrigeration mechanism and other structures are set, so that the device can efficiently complete the storage culture operation of microbial flora, and the device changes the static storage structure of traditional storage device to dynamic storage structure when storing microbial flora.

The application relates to a multi-station multifunctional rotary welding machine, belonging to the technical field of automatic welding equipment, which comprises a protective shell and a shell, a touch screen and control buttons are arranged on the protective shell, the shell is arranged on one side of the protective shell, the upper end of the shell is open, a rotating plate is horizontally arranged in the shell, a rotating assembly for driving the rotating plate to rotate is arranged in the shell, a plurality of clamping assemblies are arranged on the upper surface of the rotating plate, the plurality of clamping assemblies are arranged along the circumference of the rotating plate in sequence, a positioning pin for workpiece positioning is arranged at the clamping assembly, the positioning pin is connected with the upper surface of the rotating plate, a welding gun is connected with the inner wall of one side of the shell, a cold gas nozzle is connected with the inner wall of one side of the shell, and the end of the cold gas nozzle is arranged towards the upper surface of the rotating plate. The application has the effect of improving workpiece welding efficiency.

The utility model discloses cold setting equipment for producing shoes, which comprises a freezing box body and a refrigerator, an air guide pipe of the refrigerator extends into the freezing box body, a positioning swing device is arranged in the freezing box body and comprises a rotating table and a swing assembly linked with the rotating table, and the rotating table is connected with the refrigerator. The swing assembly comprises a supporting frame, two tension positioning frames and a driving part for driving the tension positioning frames to swing, the driving part comprises a screw rod, a gear ring meshed with the screw rod and a push rod hinged to one side of the gear ring, a 7-shaped swing arm is arranged on each tension positioning frame, and the 7-shaped bent position of each swing arm is assembled on the supporting frame through a rotating nail. The tail ends of the two swing arms are connected with swing shafts, and the push rod extends to the middle position of one swing arm to be hinged. The shoe freezing and shaping machine has the advantages of being more uniform in shoe freezing and shaping and higher in working quality.

The utility model discloses a storage rack for plastic product production, which relates to the technical field of plastic product storage equipment and comprises a mounting rack, universal wheels arranged at the bottom of the mounting rack through a support, a placement rack arranged in the mounting rack through a rotating shaft, a mounting shell arranged at the top of the mounting rack, and a mounting shaft rotationally arranged in the mounting shell. A first bevel gear is arranged on the mounting shaft through key connection, a second bevel gear is arranged on the rotating shaft and located in the mounting shell through key connection, the second bevel gear is meshed with the first bevel gear, and a plurality of cooling devices are further evenly arranged on the inner wall of the mounting frame. By means of a cooling system composed of the built-in fan and the refrigerating device, under the action of the rotating shaft and the placing frame, plastic products can be driven to rotate, cold air can be forced to convect, the storage space can be evenly covered, deformation or surface defects caused by local overheating of the plastic products are effectively avoided, the cooling and shaping time is shortened, and the production efficiency is improved. The production efficiency is improved.

The utility model discloses polyurethane production equipment which is characterized in that a first spiral constant-temperature pipe and a second spiral constant-temperature pipe are arranged in a mixing drum, the first spiral constant-temperature pipe and the second spiral constant-temperature pipe are arranged at intervals along the vertical direction, the lower end parts of the first spiral constant-temperature pipe and the second spiral constant-temperature pipe are communicated, and an outer constant-temperature spiral pipe is wound on the outer wall of a tank body; the two ends of the outer constant-temperature spiral pipe, the upper end of the first spiral constant-temperature pipe and the upper end of the second spiral constant-temperature pipe are connected with the cold and hot water circulation machine. Polyurethane is heated or cooled from the inside of the reaction kettle through the first spiral constant-temperature pipe and the second spiral constant-temperature pipe, meanwhile, polyurethane is heated or cooled from the outside of the reaction kettle through the outer constant-temperature spiral pipe, heating and cooling are conducted inside and outside at the same time, the heating and cooling speed is increased, heating and cooling of polyurethane are more uniform, temperature difference does not exist, and the service life of polyurethane is prolonged. And the product quality of polyurethane is improved.

The present invention discloses a composite fiberboard for reinforcing the surface of building materials, which effectively avoids the warping and deformation of the composite fiberboard due to the difference in expansion force after the substrate absorbs moisture during use, thereby extending the service life of the composite fiberboard; the present invention provides a processing method for the composite fiberboard for reinforcing the surface of building materials, which effectively improves the preparation efficiency of the composite fiberboard main body, and the processed composite fiberboard main body is of high quality, which helps to improve the qualified rate of the product; the present invention provides a processing device for the composite fiberboard for reinforcing the surface of building materials, which helps to increase the diffusion area of ​​cold air, effectively avoids the occurrence of blind spots when the cold air inside the cooling box is sprayed, so that the composite fiberboard main body is cooled evenly, thereby improving the cooling effect of the composite fiberboard main body; at the same time, the L-shaped clamping plate and the fan plate are controlled by the first motor to work synchronously, without the need to use two first motors to drive, thereby achieving the purpose of energy saving and power saving.

The invention relates to the technical field of earth-rock mixtures, in particular to a preparation method of an earth-rock mixture sample with uniform ice content. The invention relates to a preparation method of a soil-rock mixture sample with uniform ice content. The preparation method comprises the following steps: calculating the weight of soil, stone and water required for preparing a standard sample; screening the soil and the stones; weighing soil and stone and mixing; adding water to prepare a standard test piece of an earth-rock mixture; transferring the standard test piece into a soil-rock mixture test piece box, and standing in a constant temperature box; determining the ice content of the prepared soil-rock mixture test piece; transferring the test piece box into a low-temperature box, standing at room temperature, and standing in a low-temperature environment; taking out the box, demolding, and measuring the ice content and the size; if the requirements are met, standby application is performed; and if not, repeating the steps 7-9. A step-by-step freezing method is adopted to ensure that the ice content of the test piece is relatively uniform. According to the method, the positions of ice crystals formed by migration of pore water in the soil-rock mixture are different, so that the purpose of manufacturing the soil-rock mixture with uniform ice content is achieved.

The present invention relates to the field of cell transportation technology, and in particular to a stem cell refrigerator, comprising a box body and a rotating disk, wherein the box body comprises a handle, a lock, a heat preservation layer, a coolant storage layer, a sealing layer, a protective film, a motor, a motor protection shell, a box body shell and a box cover, wherein the rotating disk comprises a first slider, a first slide groove, a second slider, a second slide groove, a fixing belt, a fixing pin, a test tube groove, a sponge block and a test tube cooling mechanism, and a rotating disk is arranged inside the box body. The stem cell refrigerator solves the problems of easy shaking of test tubes, uneven cooling during stem cell transportation, single test tube types stored in the refrigerator, inability to quickly keep the test tubes in a low temperature state, and inconvenient storage and access operations by arranging a rotating disk, a fixing belt, a fixing pin, a test tube cooling mechanism, a first slider, a first slide groove, a second slider and a second slide groove.

The utility model discloses a novel meat hanging cabinet acid discharge display cabinet which comprises a cabinet body, a cabinet door is hinged to one side of the cabinet body through hinges, a bottom cabinet is fixedly installed at the bottom of the cabinet body, a rotating rod is rotatably installed in the bottom cabinet, and the top end of the rotating rod penetrates through the cabinet body and is located in the cabinet body. A rotating assembly used for driving a rotating rod to rotate is arranged in the bottom cabinet, the top of the rotating rod is fixedly connected with a top disc, and the outer wall of the rotating rod is fixedly sleeved with a middle disc. The vertical rod drives a driving belt pulley to rotate, the driving belt pulley drives a driven belt pulley to rotate through a belt, and the driven belt pulley drives a rotating rod to rotate, so that the top disc, the middle disc and the bottom disc rotate, meat is rotated through a plurality of groups of hooks, the meat is cooled uniformly, and the cooling efficiency is improved.

The utility model discloses a pathologic examination material submission box which comprises a box body and a top cover arranged at the top of the box body, a heat preservation box is installed in the box body, placing grooves are symmetrically formed in the inner side of the heat preservation box, transportation tanks are arranged on the inner sides of the symmetrically-formed placing grooves, a heat preservation cover is installed on the inner side of the top cover, and the heat preservation cover is arranged on the inner side of the top cover. An ice box body is arranged on the heat preservation cover, a limiting groove is formed in the inner side of the heat preservation cover, and the bottom end of the ice box body and the limiting groove are in a clamped state; by installing the ice box body on the top cover, after the transportation tank is arranged in the inspection material submission box, the cooling effect of pathological inspection materials is achieved through the ice boxes arranged on the periphery and the ice box body on the top, all parts of the transportation tank can be evenly cooled through the wrapping type design, and the situation that the local temperature is too high or too low is avoided; and the consistency of the temperature environment of the sample in the transportation process is ensured.

The utility model relates to the field of rose essential oil sealing, and discloses a low-temperature sealing device for rose essential oil, which comprises a low-temperature box, the bottom end in the low-temperature box is rotatably connected with a support rotating disc, and the top end of the support rotating disc is fixedly connected with a placing soft rubber mat. A plurality of placing notches are evenly formed in the top of the placing soft rubber mat, a plurality of ventilation notches are evenly formed in the periphery of the placing soft rubber mat and communicate with the placing notches, a lower side sealing ring is fixedly connected to the middle of the supporting rotating disc, a refrigeration box is fixedly connected to the left side of the low-temperature box, and a lower side sealing ring is fixedly connected to the right side of the refrigeration box. And a driving rotating assembly is mounted at the bottom end of the low-temperature box. According to the utility model, the preservation quality of the rose essential oil inside is ensured, the cooling is more uniform, irregularity is avoided, the stability of an internal low-temperature environment is ensured, the power consumed by refrigeration equipment is reduced, and the low-temperature sealing effect is improved.

The application discloses a giant panda excrement preservation device, which comprises a preservation box and a plurality of preservation tubes placed in the preservation box, a tube cover is threadedly installed on the preservation tube, a plurality of classification boxes are movably installed in the preservation box, and a sealing frame is arranged on the classification box; in addition, a plurality of hinges are arranged on the classification box, and a same box cover is arranged on the hinges, and a magnet is installed on the side, which is close to the classification box, of the box cover. It should be noted that, in the application, the excrement of the giant panda can be classified when the giant panda excrement is placed in the preservation box, so that the excrement of different giant pandas can be filed and researched, or giant pandas of different ages can be filed and researched; in addition, the preservation box is only partially opened each time through the reasonable configuration of the classification box, so that the cold air of the preservation box can be reduced and discharged, and the use of the preservation box is more energy-saving.

The utility model discloses a constant temperature storage device for ram semen, and relates to the technical field of frozen semen constant temperature equipment, including the heat preservation box, adjustable support leg and the universal wheel of rotation installation are fixedly installed in the bottom of heat preservation box, the heat preservation cover plate is fixedly sealed and installed at the top of heat preservation box, and a plurality of mounting hole slots are formed in the heat preservation cover plate, the mounting hole slot is used for fixedly installing the storage mechanism, and the storage mechanism is used for zoning isolation ram semen, the compression spring is fixedly arranged on the heat preservation box bottom plate one end, and the other end is connected with the storage mechanism, use this semen storage device, through the storage mechanism, make multiple thumb tube all be in the same low temperature environment, form stable low temperature field, avoid the different storage environment of each thumb tube because of temperature difference, simultaneously, when taking out a thumb tube, avoid the large loss of liquid nitrogen and cause the temperature of heat preservation box to produce greater fluctuation.

The utility model discloses a kind of fresh wet dough wrapper precooling devices, device includes structure box, the upper portion of one side of structure box is provided with feed inlet, the lower portion of opposite side of feed inlet is provided with discharge port;Multiple cooling plate assemblies are provided in the structure box, the cooling plate assembly is transversely parallel in the structure box Setting, and the cooling plate assembly of adjacent upper and lower positions keeps staggered setting in head and tail end;The cooling plate assembly of position uppermost is connected feed inlet in head section, the cooling plate assembly of position lowermost is connected discharge port in tail end;The cooling plate assembly includes material conveyor belt, cooling plate is paved between the upper and lower belt surface of material conveyor belt, to carry out non-contact cooling to fresh wet dough wrapper continuously passing through the belt surface of material conveyor belt.The device of the utility model has the advantages of high cooling efficiency, can maintain fresh wet dough wrapper quality, and is easy to clean and maintain, provides an efficient, reliable solution for the continuous batch rapid precooling of fresh wet dough wrapper.