53results about How to "Water temperature is easy to control" patented technology

The invention relates to a system for testing heat transfer and resistance characteristics of a large-size generating equipment heat exchanger. The system comprises a straight flow type air duct system, a circulating water system and a circulating oil system. The straight flow type air duct system inhales air, after heating, flow mixing and rectification, the air flows into the air cooling device; after heat exchange through an air cooling device tester, hot water is inputted by a water pump to a cooling tower for cooling, the cooled water is heated by an air heater to realize water temperature required by a test and then flows into a heat exchanger tester to form a temperature-controllable circulating water system; oil in an oil tank is heated, the heated oil flows into the heat exchanger tester, the oil after heat exchange flows into an oil storage tank to form the circulating oil system; the circulating water system and the circulating oil system respectively realize closed circulating and are used for testing heat transfer coefficients and resistance characteristics of the heat exchanger. The test system can test heat transfer and flow resistance characteristics of the air cooling device and an oil cooling device, can realize water cycle utilization and greatly saves resources.

The invention discloses a temperature-controllable dry and wet-open and closed integrated cooling tower system which comprises a cooling tower, an automatic controller, an open cooling tower water inlet pipeline, a closed cooling tower water inlet pipeline, a heat release equipment cooling water return pipeline, an open cooling tower water outlet pipeline, a closed cooling tower water outlet pipeline, and a heat release equipment cooling water supply pipeline, wherein the automatic controller is used for controlling running of a variable frequency motor of the cooling tower and starting or stopping of a circulating water pump; and the automatic controller is also used for controlling the conduction paths of the pipelines by controlling a three-way reversing valve. According to the integrated cooling tower system, surrounding air can be fully utilized to perform a cooling operation in summer, the high-efficiency cooling effect of cooling water is achieved on the basis of effectively preventing frostbite in winter, open and closed heat exchange modes can be switched from one another and can be also combined for operation, and the high-efficiency heat exchange of the cooling tower is achieved.

The invention discloses a snow melting system of a photovoltaic power station, which comprises an accumulated snow sensing unit, a snow melting control unit, a snow melting unit, a water storage tank and a hazard processing unit, wherein the accumulated snow sensing unit is used for sensing the accumulated snow information, the snow melting control unit is used for receiving the accumulated snow information and controlling snow melting processing, the snow melting unit is used for executing snow melting processing, and the water storage tank is used for storing the melted snow water. According to the invention, through the central heating manner, the snow melting system reduces investment in a heater, improves the efficiency of the heater, and guarantees the safety and reliability of the system; the complementary multiple modes enable the snow melting operation of the photovoltaic power station to be reliable and flexible, and the hazards are processed before the snow water is discharged, so that pollution to the local land and water resources is effectively avoided.

The invention discloses a full-automatic intelligent production line for PVC pipes. The production line comprises a feeding machine, an extruder, an extrusion die, a sizing sleeve, a spraying vacuum shaping box, a traction machine, a cutting device, a side turning device, an infrared scanning detector, a code spraying machine, a pipe stacking frame and an industrial personal computer, wherein a spraying device and a waste water recycling device are arranged in the spraying vacuum shaping box, and the cutting device is composed of a cutting machine frame, bearings, a screw, a first motor, a nutseat, a fixing rod, a second motor and a cutting knife; a pressing device is arranged on the cutting machine frame; and the side turning device is composed of a side turning machine frame, a connecting shaft, a side turning plate and a third air cylinder, a U-shaped groove is formed in the side turning plate, a weight sensor is arranged in the U-shaped groove, and the infrared scanning detector and the code spraying machine are arranged on the side turning machine frame. The full-automatic intelligent production line has the beneficial effects of being simple in structure and high in practicability.

The invention discloses a closed type circulating water breeding method of hexagrammos otakii. The method includes the steps of selecting a breeding water source, establishing a breeding environment, controlling the breeding density and the breeding water temperature, adjusting the breeding water quality, adjusting and controlling breeding water oxygen dissolution, selecting and putting in breeding bait, managing breeding sub-ponds, and preventing and controlling breeding diseases. An oxygen and water mixer is added to the tail end of a water processing device, an oxygen dissolution probe and an emergency gas chamber are added in a breeding pond, and an ultraviolet lamp box is communicated between a biological pond and the oxygen and water mixer. The breeding environment is controllable, closed type circulating water processing facilities are complete, the continuous optimism of the breeding environment is ensured, the water temperature is controllable, the fluctuation of the breeding water temperature is avoided, matched feed is put in, bait waste is avoided, the bait coefficient is decreased, the breeding economic benefits are improved, fish separating operation is conducted at the right moment according to the breeding conditions, polarization is avoided, the yield is increased, the breeding cycle is shortened, the time to market can be controlled, and economic benefits are improved.

The invention provides a system and a method for obtaining a fiber material equivalent maximum aperture on the basis of measurement. The system comprises a measurement chamber 28, an air processing system, an image control system 11 and a central processing system 12. Through steps of regulating a constant-temperature constant-humidity environment, collecting a porous material water adsorption image, measuring water weight change and the like, factors, including a material surface water evaporation rate, and the like, are combined to establish a fractal model, and finally, the equivalent maximum aperture of the porous material is calculated. By use of the invention, a system capable of combining real-time dynamic image collection and weight collection is used for quickly, continuously, automatically and synchronously observing a material water adsorption process so as to obtain the porosity and the permeability of the aperture. In virtue of a fractal theory, connection between the macroscopical water adsorption characteristics (water adsorption height / weight) of the material and the microstructure parameter of the material is established so as to obtain the microstructure characteristics of the material, experiment accuracy is improved, and a surface evaporation rate obtained by an experiment is introduced to improve model prediction accuracy.

The invention provides an insulating electric kettle. The kettle comprises a kettle body, heating elements, a water boiling heating circuit and an insulation heating circuit, wherein the heating elements are connected in the water boiling heating circuit in series; the insulation heating circuit comprises a kick type temperature controller and a PCB board for controlling power of the heating elements, which are connected in series; and the heating elements are simultaneously connected in the insulation heating circuit in series, so that heating elements simultaneously have functions of water boiling heating and insulating. The kettle reduces power when a heating tube works by utilizing the characteristic of the PCB board, or power reduction on the PCB board can be set into an adjustable mode, thereby realizing insulation of water in different capacities. The kick type temperature controller is an automatic reset temperature controller, and the operating temperature of the controller can be set according to requirement of different users so as to realize controllable water temperature. The insulating electric kettle has the advantages of simple and reasonable structure, high heat utilization rate, low cost, wide application range (such as households, hotels, tea houses and the like), and is applicable to mass production.

The invention relates to the technical field of medical trolleys, in particular to a medical trolley with convenience in shampooing nursing of patients. The medical trolley comprises a bottom plate, moving wheels are arranged at the lower end of the bottom plate, an equipment case is mounted at the upper end of the bottom plate, the left side of the equipment case is symmetrically provided with handles, and a PLC controller is mounted at the upper end of the equipment case. A storage battery is mounted at the bottom end of the inner cavity of the equipment case, a first partition plate is arranged in an inner cavity of the equipment case, a water storage tank is mounted at the upper end of the first partition plate, a water inlet pipe is connected to the left side of the water storage tank, and a heater is arranged at the bottom end of an inner cavity of a hot water bucket. The medical trolley is reasonable in structural design, stable in structure and high in functionality and practicality, the problem of inconvenience in water injection, control of water heating temperature and the like can be effectively solved, wastewater filter treatment is facilitated, convenience in massagenursing of the patients is achieved, and nursing effects can be improved beneficially.

The invention discloses an indoor large-scale breeding method for corydalus cornutus larvae and pupae.The method comprises the following steps that 1, a breeding room with the effects of ventilating, heat dissipating and warm keeping is built; 2, the larvae are put into breeding boxes, partitions which have the shield effect and can prevent the larvae from killing one another are arranged in the breeding boxes, each 1-3-instar larva feeds on 1-5 rotifers or other similar food every day, automatic feeding along with water flow is performed on the larvae of 4 instars or older, and the feeding quantity and times are determined according to the food remaining condition on the next day; 3, pupation plates are placed on the water surfaces in the breeding boxes, a sand and soil mixture is put in the pupation plates, covering objects or partitioning parts are arranged on the sand and soil mixture, and when the larvae grow to the pupation stage, the larvae voluntarily crawl into the sand and soil mixture from water to pupate until the larvae grow into imagoes through eclosion.According to the method, allopatric artificial indoor large-scale breeding of corydalus cornutus can be achieved, and the survival rate and the pupation rate of the corydalus cornutus larvae can be significantly increased.

The invention relates to a vaginal douching bed which comprises a base. A seat and a douching water tank are fixedly arranged on the base, a waste liquid bucket is arranged on the base, the seat comprises a cushion, a backrest and handrails, a detachable waste liquid collecting water tank is arranged on the lower portion of the cushion, the bottom of the waste liquid collecting water tank is connected with the waste liquid bucket through a waste liquid pipeline, the seat is connected with a douching device through a support rod, the douching device comprises a control handle and a douching head which are connected, the control handle is connected with the douching water tank and the waste liquid pipeline separately, pedals are arranged at the tail ends of the handrails, a controller is arranged in the control handle, a temperature sensor, a pressure sensor, a water pump and a heater are arranged in the douching water tank, a signal input end of the controller is connected with the temperature sensor and the pressure sensor separately, a signal output end of the controller is connected with the water pump and the heater separately. Accordingly, the cleaning effect is very good, clothes of a patient cannot be wet, and the vagina of the patient can be cleaned thoroughly.

The invention discloses an energy storage device for air compressor waste heat reuse and relates to an air compressor technology. The energy storage device mainly comprises an air compressor room formounting an air compressor, and the air compressor room is internally provided with a cooling device connected with the air compressor. A hot water absorbing tank and a water pump are arranged at thetop of the air compressor room, and the air compressor room is internally provided with a heat energy converting mechanism which comprises a support, a cylinder body arranged on the support, and a piston arranged in the cylinder body and capable of sliding. A rotary shaft is fixed to the middle of the cylinder body and rotatably connected with the support, and the interior of the cylinder body isdivided into a first cavity body and a second cavity body through the piston. The first cavity body and the second cavity body are internally provided with expanding agents correspondingly, and the expanding agents are liquid which achieves thermal expansion. A water inlet is formed in the upper portion of the hot water absorbing tank, and a water outlet is formed in the bottom of the hot water absorbing tank. The water outlet is connected with the water pump, and the cylinder body drives the water pump to operate when rotating along the rotary shaft. Waste heat generated by the air compressoris absorbed and stored through the hot water absorbing tank, and the hot water absorbing tank can serve as a water source for washing of workers in a plant area.

The invention discloses a portable traditional Chinese medicine heating device. The portable traditional Chinese medicine heating device comprises a strip-shaped bearing base, wherein the upper surface of the strip-shaped bearing base is fixedly connected with a strip-shaped bearing hollow box; a heating mechanism is arranged in the strip-shaped bearing hollow box; a first strip-shaped opening is formed in the upper surface of the strip-shaped bearing hollow box; a movable clamping mechanism is arranged at an edge of the upper surface of the strip-shaped bearing hollow box; and a carrying mechanism is arranged on the surface of the outer side of the strip-shaped bearing hollow box. The portable traditional Chinese medicine heating device has the beneficial effects that the portable traditional Chinese medicine heating device is convenient to use, a plurality of traditional Chinese medicine bags can be heated simultaneously conveniently, strip-shaped inside support can be implemented conveniently according to the thicknesses of the traditional Chinese medicine bags, the portable traditional Chinese medicine heating device is convenient to carry, the internal water temperature is controlled favorably, and hands of users are prevented from being scalded when the users take the portable traditional Chinese medicine heating device.

The invention discloses a wall enclosure superheater for a supercritical circulating fluid bed (CFB) boiler and a wall enclosure method. The number of side enclosure walls and the number of middle partition wall pipes are limited, so that the resistance of two descending processes is high, and the total resistance of a whole wall enclosure superheater system is high. The wall enclosure superheaterfor the supercritical CFB boiler comprises a front wall enclosure superheater (1), a rear wall enclosure superheater (2), a side wall enclosure superheater (3), a middle partition wall superheater (4), superheater hanging pipes (5), a hanging pipe upper header (6), a side wall enclosure upper header (7), a wall enclosure lower header (8), a front and rear wall enclosure upper header (9) and a middle partition wall lower header (10). The superheater hanging pipes are arranged in the tail flue in four rows: the two rows of hanging pipes close to the front wall enclosure superheater and the rearwall enclosure superheater are connected with the side enclosure walls in parallel to form a group of descending loops in the wall enclosure superheater system; and the two rows of hanging pipes close to the middle partition wall superheater are connected with the middle partition wall superheater in parallel to form the other group of descending loops in the wall enclosure superheater system. The invention discloses the wall enclosure superheater for the supercritical CFB boiler.

A heat exchange system includes a water flow casing shaped like an open box and having a flow space defined therein and water inlet / outlet pipes for guiding a water into the flow space or for guiding the water out of the flow space, a thermoelectric cooling chip fastened to the open side of the water flow casing with the cold side facing toward the flow space for cooling the water, a heat dissipating unit fastened to the opposing hot side of the thermoelectric cooling chip for dissipating heat from the thermoelectric cooling chip, and a water pump adapted for pumping the water through the water inlet / outlet pipes and flow space of the water flow casing for cooling.

The invention discloses a self-circulating sterilization constant-temperature anti-explosion aquarium which comprises a cabinet. One side of the upper end of the cabinet is fixedly connected with a water collection tank, the middle of the cabinet is fixedly connected with a glass jar through a load bearing column, and a sewage outlet is formed on one side of the cabinet. By arranging a filter as aprefilter, supplemented water is ensured not to contain harmful substances; by arranging a clarifying filter, cyclic filtering can be realized; a water quality stabilizer, a flocculant and algicide are added to improve water quality and to sterilize, deodorize and filter; a metal filter net is arranged to filter excreta and deposit feed mixed in water; precipitate is discharged from the sewage outlet; the aquarium can build aquatic life ecology, the water is high in oxygen content, few in bacterial microorganism and phycomycetes, clear in water quality, easy-to-clean in excreta and deposit feed and easy-to-control in water temperature, constant fish activity temperature can be maintained, resistivity and body function of fishes can be improved, and appetite, fertility and activity of thefishes are all improved.

The invention provides a water cooled centrifugal machine of a pipe die sleeve applied to a long tube drawing / heating grating system, wherein the water cooled centrifugal machine facilities water temperature control and is long in pipe die service life, high in productivity, low in equipment failure rate and high in pipe quality. The cooling concept and the equipment structure are brand new and subversive changes; water temperature seriously influences pipe quality and service life of the pipe die, but water temperature can be controlled easily by making the distance between the pipe die and the pipe die sleeve small and applying all cooling water to cooling. The wall of the pipe die is thin, which is favorable for prolonging the service life of the pipe die and improving productivity. No steam layers is arranged on the outer surface of the pipe die, thereby being favorable for improving productivity. The temperature of the pipe die can be controlled easily, thereby being favorable for prolonging the service life of pipe die. The water cooled centrifugal machine is not provided with pipe die supporting wheels or pinch rollers, so there is no possibility of soaking of the supporting wheels and pinch rollers, and the failure rate is low. In addition, the water cooled centrifugal machine is not provided with a centrifugal machine head, so there is no possibility of soaking of the centrifugal machine head, and the failure rate is low. The pipe die sleeve travels at different speed at different stages so the wall thicknesses of produced pipes are uniform.

The invention discloses an aluminum product pre-cleaning device. The aluminum product pre-cleaning device comprises a cleaning tank. The cleaning tank is divided into an upper cleaning area and a lower water storage area by a partition board. The cleaning area is a space defined by the partition board and an upper hood cover. The upper hood cover is provided with a cleaning window allowing aluminum product to go in and out. The water storage area is a space defined by the partition board and a lower tank body. The water storage area comprises filter areas and a heating area. The filter areas include the first filter area and the second filter area. A heater and a temperature sensor are arranged in the heating area. The cleaning area communicates with the filter areas. The filter areas communicate with the heating area. Water in the cleaning area passes through the filter areas and then gets into the heating area to be reheated, and the heated water can get into the cleaning area for use again. The aluminum product pre-cleaning device is used for cleaning machined aluminum products.

The invention discloses a method for attracting fish by raising the temperature of a fishway, comprising the steps of: S1: opening a flow control valve, and flowing hot water from a hot water source into a water injection pipe; S2: after the water injection pipe is filled with hot water, under the action of water pressure , hot water enters into the gear-like water injection chamber through the water injection branch pipe; S3: Driven by the external motor, the gear-like water injection chamber as the driving wheel drives the gear-like water injection chamber as the driven wheel to rotate through the chain, and the gear-like water injection chamber as the driven wheel rotates. With the rotation of the water injection chamber, the angle between the eccentric water injection hole on the gear-like water injection chamber and the vertical direction is constantly changing, and the hot water injected in the gear-like water injection chamber is supplied to the fishway through the water injection hole, thereby realizing the temperature of the water flow in the fishway. Uniform temperature rise; S4: The temperature sensor in the fishway and the temperature sensor in the river respectively sense the raised temperature in the fishway and the unincreased temperature in the river; S5: The intelligent temperature control system controls the flow rate according to the temperature rise range of the fishway. The opening or closing of the hot water channel of the control valve.

The invention discloses a novel solar water heating system comprising a solar water heater body and further comprising a water storage tank and a control system. The water storage tank is connected with a water tank of the solar water heater body through a water inlet pipe and a water outlet pipe. One ends of the water inlet pipe and the water outlet pipe are connected to the two sides of the water tank of the solar water heater body correspondingly, and the other ends of the water inlet pipe and the water outlet pipe are connected to the two sides of the water storage tank correspondingly. An electromagnetic valve A is arranged on the side, close to the water storage tank, of the water inlet pipe. An electromagnetic valve B is arranged on the side, close to the water storage tank, of the water outlet pipe. A water temperature and water level sensor is arranged inside the water storage tank. The water storage tank is sleeved with a detachable heat preservation layer. A water adding pipe and a water using pipe are further arranged on the water storage tank. An electromagnetic valve C is arranged on the water adding pipe. The control system is connected with a water temperature and water level sensor of the solar water heater body, the electromagnetic valve A, the electromagnetic valve B, the water temperature and water level sensor and the electromagnetic valve C independently, water scale and water boiling for a long time can be effectively prevented, and thus the vacuum heat collection pipe type solar water heating system is used more safely and conveniently.

The invention relates to a three-dimensional breeding method for lotus roots, earthworms, loach and penaeus vannamei. The method utilizes farmyard manures in Handan prefecture for earthworm breeding,and utilizes the earthworms and regional resources opisthopappus taihangensis to feed the loach and penaeus vannamei, the manures produced by loach breeding and wormcast are used for planting the lotus roots, the loach can not only feed on animal and plant baits and fragments, but also eat penaeus vannamei manures, the loach bores in lotus root fields, which is beneficial to water temperature control and full absorption of earthworm feces by the lotus roots, during lotus root cultivation process, a good environment is provided for the loach and penaeus vannamei, and an efficient and energy-saving aquatic breeding mode is formed.

The invention discloses a temperature-controllable dry and wet-open and closed integrated cooling tower system which comprises a cooling tower, an automatic controller, an open cooling tower water inlet pipeline, a closed cooling tower water inlet pipeline, a heat release equipment cooling water return pipeline, an open cooling tower water outlet pipeline, a closed cooling tower water outlet pipeline, and a heat release equipment cooling water supply pipeline, wherein the automatic controller is used for controlling running of a variable frequency motor of the cooling tower and starting or stopping of a circulating water pump; and the automatic controller is also used for controlling the conduction paths of the pipelines by controlling a three-way reversing valve. According to the integrated cooling tower system, surrounding air can be fully utilized to perform a cooling operation in summer, the high-efficiency cooling effect of cooling water is achieved on the basis of effectively preventing frostbite in winter, open and closed heat exchange modes can be switched from one another and can be also combined for operation, and the high-efficiency heat exchange of the cooling tower is achieved.

The invention provides an LNG automobile air conditioner exchanger controllable in water quantity and water temperature. A plurality of cavities with the two ends being sealed are combined in parallel to form a whole, a pipeline in each cavity extends out of the cavity in a penetrating mode to form a pipe I and a pipe II, the two ends of each cavity are provided with a port I and a port II respectively, and the pipe II and the port I of the cavity I serve as a water outlet and a gas inlet respectively. The connecting mode of the cavity I and the cavity II is that the pipe I of the cavity I is connected with the port I of the cavity II in series, and the port II of the cavity I is connected with the pipe I of the cavity II in series. The pipe II of the cavity III is connected with the pipe I of the cavity II in series, the port I of the cavity III is connected with the port II of the cavity II in series, for the rest cavities, the ports I are connected with the ports II correspondingly, the pipes I are connected with the pipes II correspondingly, the port II at the tail end serves as a water inlet, and the pipe I at the tail end servers as a gas outlet. A branch port I is additionally formed in the end face of the cavity II. LNG enters the exchanger, cold energy recovery can be conducted on the LNG with the low temperature being -150 DEG C, heat exchange is conducted through internal circulating water, the circulating water is circulated through a water pump, and refrigeration is conducted immediately after the circulating water flows through the exchanger.

The invention discloses a heating method of an electronic grade hydrofluoric acid distillation system. The method includes the steps of: introducing an ordinary hydrofluoric acid into a distillation liner, then conducting water bath heating distillation, cooling the formed steam by a condenser and a cooler to form liquid, letting the liquid flow into a collecting tank for collection uniformly, letting the cooled water and distilled water flow back to a heating control tower again through a first return pipe and a second return pipe, and carrying out the next batch distillation of ordinary hydrofluoric acid solution. The heating method provided by the invention has simple steps, not only can reduce the temperature difference between a heating medium and a medium, is easy to control, but also lowers the temperature of steam condensate after heat exchange, reduces the waste of energy and decreases the steam consumption by 20%.

The invention discloses a vermicelli cooking device. The device comprises a vermicelli cooking pool and a hearth arranged at one end of the vermicelli cooking pool, and the vermicelli cooking pool heat pipe is provided with a radiating pipe communicating with the hearth. The invention has advantages of simple device structure and easiness for controlling water temperature; and vermicelli (sheet, filament) has boiling resistance, good taste, smooth and fat surface and good product quality; the cooked vermicelli is easy for dredging and neat; besides, the device has high production efficiency and low labor intensity, and can realize large-scale production.

The invention discloses a fishway temperature rise fish leading method including the steps that S1, a flow control valve is opened, and hot water coming from a hot water source flows into a water injection pipe; S2, after the water injection pipe is full filled with the hot water, under the effect of water pressure, the hot water enters a gear-like water injection cavity through a water injectionbranch pipe; S3, under driving of an external motor, a gear-like water injection cavity used as a driving wheel drives a gear-like water injection cavity used as a driven wheel to rotate through a chain, and along with rotation of the gear-like water injection cavities, the angles between eccentric water injection holes in the gear-like water injection cavities and the vertical direction unceasingly change, the hot water injected in the corresponding gear-like water injection cavity is supplied into a fishway through the water injection holes, and therefore the water flow temperature in the fishway is evenly raised; S4, a temperature sensor in the fishway and a temperature sensor in a riverway sense the raised temperature in the fishway and the non-raised temperature in the riverway correspondingly; and S5, an intelligent temperature control system controls a hot water passageway of the flow control valve to be opened or closed according to the temperature rise range of the fishway.

The invention relates to a control method of a heat recovery composite energy system for hospital buildings. The control method comprises the heat recovery composite energy system, wherein the heat recovery composite energy system is composed of a GSHP (Ground Source Heat Pump) air conditioning system, a hot water storage tank, a thermostatic water tank, a backwater electromagnetic valve and a control cabinet, all of which are connected circularly and in order; the GSHP air conditioning system is a combined system of a partial heat recovery GSHP machine set and a total heat GSHP machine set; the thermostatic water tank is internally provided with an electric heating device in connection with the control cabinet; the control method further comprises a control step of the partial heat recovery GSHP machine set, a control sep of the total heat recovery GSHP machine set, a temperature fixing and water supplementation step of a liquid level controller, a temperature difference circulation step, a pipeline circulation step and an electric heating device auxiliary step. The control method of the heat recovery composite energy system for the hospital buildings is conductive to stability of the system, and meanwhile, automatic control of the system is realized, convenience is brought to management and maintenance, and operating cost is reduced.

The invention discloses a gutta-percha separator. The gutta-percha separator comprises a frame, wherein a water tank is arranged on the frame and extends downwards from an opening at the upper end of the frame; the upper end of the side wall of the water tank is fixedly connected with the frame; a separating drum is horizontally arranged above the water tank and comprises a separating drum main body and a supporting shaft which is horizontally arranged and fixedly connected with the separating drum main body; separating holes are formed in the side wall of the separating drum main body; the two ends of the supporting shaft are respectively supported through bearings and arranged inside two bearing seats on the frame; the two bearing seats are respectively arranged on the two sides of the water tank; mixing blades are arranged on the inner wall of the separating drum main body; a driving device for driving the separating drum to rotate is arranged on one side of the frame. The separating drum is used to wash off non-latex substances from the bark of eucommia in the separating drum main body as the separating drum is rotated in the water tank, so that the gutta-percha separator is ingenious in structure, good in washing and separating effect, incapable of causing any damage to the gutta-percha, furthermore clean and environment-friendly.

The invention discloses an indoor large-scale breeding method for corydalus cornutus larvae and pupae.The method comprises the following steps that 1, a breeding room with the effects of ventilating, heat dissipating and warm keeping is built; 2, the larvae are put into breeding boxes, partitions which have the shield effect and can prevent the larvae from killing one another are arranged in the breeding boxes, each 1-3-instar larva feeds on 1-5 rotifers or other similar food every day, automatic feeding along with water flow is performed on the larvae of 4 instars or older, and the feeding quantity and times are determined according to the food remaining condition on the next day; 3, pupation plates are placed on the water surfaces in the breeding boxes, a sand and soil mixture is put in the pupation plates, covering objects or partitioning parts are arranged on the sand and soil mixture, and when the larvae grow to the pupation stage, the larvae voluntarily crawl into the sand and soil mixture from water to pupate until the larvae grow into imagoes through eclosion.According to the method, allopatric artificial indoor large-scale breeding of corydalus cornutus can be achieved, and the survival rate and the pupation rate of the corydalus cornutus larvae can be significantly increased.