12results about How to "Improve thawing efficiency" patented technology

A composite thawing method for frozen soil in tunnel boring machines (TBMs) includes the following steps: S1, driving sheet piles into the frozen soil location to break up the frozen soil; S2, extracting the sheet piles after construction; S3, applying high-pressure jet grouting with salt-cement slurry to the frozen soil location, using the high-pressure jet grouting to cut and thaw the frozen soil. This invention employs a composite thawing method combining sheet pile breaking and high-pressure jet grouting with salt-cement slurry. During construction, the frozen soil is first mechanically broken up using sheet piles, and then cut and thawed again using salt-cement slurry. Compared to traditional natural thawing or mud circulation thawing methods, this method effectively improves thawing efficiency, shortens the construction period, avoids the problem of soil voids in front of the cutterhead caused by mud circulation thawing methods, improves safety, and has the advantage of low construction cost.

This utility model relates to the fields of food engineering and biotechnology, and discloses an ultrasonic-assisted defrosting device for pet food. It includes a shell, a control screen, a protective door, and a heating component. The control screen is fixedly connected to the surface of the shell, and the protective door is installed on the surface of the shell. The heating component is installed on the inner wall of the shell, and the inner wall of the shell has an installation structure including a sliding groove. A slider is slidably connected to the inner wall of the sliding groove, and a fixing rod is fixedly connected to the inner wall of the sliding groove. The arc surface of the fixing rod is slidably connected to the surface of the slider, and a placement plate is fixedly connected to the surface of the slider. A handle is fixedly connected to the surface of the placement plate. This utility model solves the problem in existing ultrasonic-assisted defrosting devices for pet food where, when the food is placed inside the device, it is often difficult to dry in layers, affecting the degree of drying and thus the working efficiency of the device.

This utility model discloses a raw material thawing device for pet food preparation, relating to the field of pet food preparation technology. A circulating pump mechanism is installed on one side of the thawing tank. One end of the manifold is connected to a guide pipe, and one end of the branch pipe is connected to a return pipe. The guide pipe and the return pipe are connected via a heater. A circulating water pump is installed in the guide pipe. This design, based on the pump combination of the guide pipe, circulating water pump, and return pipe in the circulating pump mechanism, draws water from the thawing tank through the manifold, heats it with the heater, and then returns it to the thawing tank through the branch pipe. This creates an orderly circulating water flow, rinsing and thawing the pet food raw materials in the feeding frame, improving the overall thawing process. Furthermore, it heats and keeps the circulating water warm, preventing it from becoming too cold and causing low thawing efficiency.

The utility model provides a kind of food thawing equipment, solve and add conveying equipment to thawing pool to the thawing of meat block, meat block possibly due to gravity and buoyancy imbalance, leading to the retention and uneven distribution of meat block, and then leading to part of meat block conveying failure, affect the problem of overall thawing efficiency.The utility model is fixed with multiple groups of pole lever on the first conveying belt of the first conveying equipment, pole lever top end is located at thawing water liquid level, meat block is moved to left by transmission effect, can avoid meat block float or stay due to buoyancy effect, while pole lever is spaced along front and back direction, can ensure that meat block is evenly distributed in conveying process, reduce local accumulation.

The utility model discloses a radio frequency unfreezing device and a refrigerator, and belongs to the technical field of radio frequency unfreezing. The radio frequency unfreezing device comprises a shielding shell which is provided with a radio frequency cavity and an unfreezing cavity, and the shielding shell is provided with a first shielding surface and a second shielding surface which are arranged at an interval in the height direction of the shielding shell; the first polar plate and the second polar plate are arranged in the radio frequency cavity and used for radiating radio frequency energy to the unfreezing cavity, and the first polar plate and the second polar plate are both arranged between the first shielding surface and the second shielding surface; along the height direction of the shielding shell, the distance H3 between the first pole plate and the second pole plate is greater than or equal to 1 / 2 of the distance H4 between the first shielding surface and the second shielding surface. After the design is adopted, the distance between the first pole plate and the second pole plate is large, so that the effective radiation area of radio frequency energy is increased, food materials in the thawing cavity can receive the radio frequency energy more uniformly, and the thawing efficiency is improved.

The invention provides a urea tank and a vehicle with the same, and relates to the technical field of vehicle tail gas treatment. The urea tank comprises a shell, the shell is provided with a containing cavity, and the containing cavity is used for storing urea liquid; the filtering assembly at least comprises a base and a filter, the base is connected with the shell, the filter at least comprises a filter shell, the filter shell is connected with the base, a filtering cavity is defined by the filter shell, and the filtering cavity is communicated with the containing cavity; the cooling assembly comprises a cooling pipeline and an inner cavity shell, the inner cavity shell is connected with the filter shell, the inner cavity shell extends in the circumferential direction of the filter shell, a filtering inner cavity is defined by the inner circle side of the inner cavity shell, a cooling cavity is defined by the outer circle side of the inner cavity shell and the filter shell, and the cooling pipeline extends into the containing cavity; one end of the cooling pipeline communicates with the cooling cavity, and the other end of the cooling pipeline communicates with engine cooling liquid. The problems that in a urea supply module, urea liquid cooling starting unfreezing efficiency is low, and reliability is poor are solved.

The utility model discloses a mutton processing thawing pool relates to mutton thawing technical field, including bearing seat, the bearing seat upper end is equipped with the collecting port, the bearing seat lower extreme mounting has the drainage frame. The utility model discloses the bearing seat, drainage frame, thawing pool frame, movable tank, filter screen, sliding slot and rack that set up, the bearing seat as the basis of whole equipment, provides the firm support for thawing pool, ensures when the multiple thawing pool frame of placing and the thawing water containing, equipment can keep stable, avoids the shaking or displacement because of the bearing too big, in the thawing process, the water flow can enter each thawing pool frame in order through the drainage frame, guarantees every piece of mutton to be able to fully contact thawing water, also helps when the water or drainage, let water can flow out smoothly, avoids the waterlogging phenomenon influence thawing efficiency or causes the operation inconvenient.

The utility model relates to the technical field of aquatic product processing, in particular to an unfreezing barrel for aquatic product processing, which comprises a barrel body, a water tank and a water pump, and the discharging mechanism comprises a protection box, the protection box is fixedly connected to the surface of the unfreezing pool, and a servo motor is arranged in the protection box. The unfreezing pool is connected with the protection box, the servo motor is connected with the rotating roller, the servo motor is started to enable the rotating roller to rotate, then the rotating roller is connected with the fixing plate, the conveying belt can move on the surface of the fixing plate along with rotation of the rotating roller, and the conveying belt is connected with the driven roller to enable the conveying belt to move on the surface of the fixing plate. A fixed plate is connected with a fixed shaft, so that a driven roller can rotate along with the movement of a conveying belt, the unfreezing efficiency of the aquatic products is not influenced through the connection of the conveying belt and a through hole, the aquatic products can be discharged one by one through the connection of the conveying belt and a baffle and the connection of an unfreezing pool and a discharging groove, and the effect of conveniently taking out the aquatic products is achieved.

The invention relates to the technical field of pipeline anti-freezing and unfreezing, in particular to an outdoor pipeline quick unfreezing device which comprises a lower cover body and an upper cover body which are fastened through a lower fixing ring, an upper fixing ring and bolts and nuts, and a top cover is arranged at the top of the outdoor pipeline quick unfreezing device. A heat preservation skin, heat preservation cotton, a graphene heating plate and a spiral guide plate are sequentially arranged in an inner cavity, the upper cover body fan heater is connected with an air inlet pipe through a first pipe set, the lower cover body is provided with an air outlet pipe, a temperature measuring probe is arranged in the cavity, the graphene heating plate is fixed to an installation block with an electrode slice through a spring, and the upper cover body and the lower cover body are matched with sealing semi-rings. The graphene electric heating and hot air spiral auxiliary heating mode is adopted, the heat preservation performance is good, temperature control is accurate, installation is convenient and fast, no open fire exists, safety is higher, the defects of an existing mode are efficiently overcome, adaptability is high, and the labor cost and the operation period are greatly reduced.

The utility model discloses a colostrum unfreezing and heating device which comprises a heating box, a linear air cylinder, a cover plate, a protective shell, a sealing cover, a rotating shaft, a swinging plate, a hook, an electric control box, an electric heating rod, a net plate, a limiting plate, a control rod, a sliding rod, a fixing plate, a rotating disc, a sliding groove, a screw rod, a sliding block and a connecting rod. The rotating shaft drives the swing plate and the hook to shake the colostrum bag, the electric heating rod heats water, and the sliding rod is driven by the rotating disc to slide back and forth to drive the rotating shaft to rotate. The device is reasonable in structure, automatic swinging of the colostrum bag can be achieved in the heating process, the unfreezing efficiency and uniformity are improved, the swinging amplitude can be adjusted, and good safety and operation convenience are achieved.

The utility model discloses a self-adaptive floating electrode structure and a refrigerator, relates to the technical field of household appliances, and is used for solving the technical problems that an unfreezing structure in the related technology cannot adapt to the size of meat loaves and the meat loaves are inconvenient to unfreeze. The electrode structure comprises a first flange set, a second flange set, a first elastic assembly, a first electrode set, a second elastic assembly and a second electrode set, the first flange set and the second flange set are hinged through a hinge assembly, the first flange set is provided with a first hollow part, and the second flange set is provided with a second hollow part; the first elastic assembly is sleeved with the first electrode set, the first electrode set is arranged in the first flange set, and at least part of the first electrode set is exposed out of the first hollow part; the second electrode group is sleeved on the second elastic assembly, and at least part of the second electrode group is exposed out of the second hollow part. According to the application, the first electrode group and the second electrode group can adapt to the size of the meat block, so that the meat block can be unfrozen more conveniently.

The present application relates to the technical field of air conditioners, and in particular to an air conditioner anti-freezing control method, device, equipment and storage medium, the present application adjusts the communication state of the reversing device connecting the first water circuit and the second water circuit in the water module, so as to unfreeze each water circuit in the water module in batches, reduce the heat required for unfreezing, and according to the water temperature extreme value of the heat exchange device in the water module, determine which way to unfreeze the first water circuit or the second water circuit, improve the efficiency of unfreezing, avoid the technical problem that the multi-split air conditioner water module unfreezing affects the heating operation of the air conditioner indoor unit, reduce the inflow of refrigerant into the water module during unfreezing, improve the effect of the air conditioner indoor unit during heating, and improve the user experience.