81results about How to "Feeding is simple and convenient" patented technology

The invention relates to an automatic-deviation-rectification, constant-speed and constant-tension rewinding machine. A magnetic powder brake and a cantilever unwinding inflation shaft are mounted on a rack; an unwinding membrane passes through an unwinding force sensor roll and an unwinding guide roll, and is delivered into a membrane processing device to form an unwinding tension control device; a screw rod sliding table and a stepping motor are fixed on the rack; a variable frequency motor, a magnetic powder clutch and a cantilever winding inflation shaft are fixed on the surface of the screw rod sliding table; a winding membrane sequentially passes through a photoelectric position sensor, a winding force sensor roll and an encoder roll, and finally passes into the membrane processing device to form a device for controlling winding tension, winding speed, deviation rectification and the like; and an unwinding force, winding force and deviation rectification controller with a program-controlled preset value is utilized to control constant tension of the membrane, and to rectify deviation automatically. The programmable logic controller (PLC), a frequency converter and the variable frequency motor are arranged to control the transmission of the membrane at the constant speed. The machine achieves multifunctional control, solves the problems of high stress deformation, non-uniform viscosity, the deviation and the like, is high in quality and efficiency, simple, reasonable in design, and convenient to operate and maintain, and is particularly applicable to rewinding of a polytetrafluoroethylene adhesive tape coil.

The invention discloses an environmentally-friendly feeding device for aquaculture, belonging to the technical field of aquaculture. The environmentally-friendly feeding device comprises a fixed box,a water pumping pipe, a collection mechanism and a lift-drop mechanism. According to the invention, a feed is stored through a feed chamber, and when feeding is needed, control valves and feeding pipes are opened for feeding, so feeding is simple, convenient, time-saving and labor-saving; a motor is started to enable the lift-drop mechanism to drive a moving sleeve to move upward, and connecting rods enable rotating rods to rotate to enable the connecting rods to open collection nets, so a residual feed remained after completion of feeding falls onto the collection nets and finally falls intothe collection drum, and larger collection range and convenient and effective collection are realized through the collection nets; and the residual feed located at the bottom part of the water pumpingpipe together with pond water are pumped out through a water pump and discharged into a collection groove, so the pond water passes through a first filter screen and returns to a culture pond, whilethe residual feed remains in the collection groove.

The invention provides a regenerant for regenerated rubber and a preparation method of the regenerant. The regenerant for the regenerated rubber comprises an activator, a softener, a tackifier and a fortifier which are uniformly mixed, wherein the softener comprises a main softener and an auxiliary softener, the viscosity of the main softener is 20-40mPa.s and the main softener accounts for 24-70% by mass of the whole system. The regenerant for the regenerated rubber has the advantages that (1) various regenerating auxiliaries are fused together by virtue of processes of heating, stirring and the like, and materials are convenient and simple to input; (2) the regenerating auxiliaries are not heated again, so that the regenerant is safe to operate; (3) the solid regenerating auxiliaries are not crushed and stirred, so that materials are easy to input; (4) the defect that conventional activator and softener are sticky and adverse to automatically weigh, convey and uniform spray is overcome; (5) main and auxiliary softeners are matched in use, so that the regenerant is convenient to use and excellent in regenerating effect; and (6) the regenerant is low in viscosity, single in character, flowable at normal temperature and easy to store, package and convey.

The invention discloses a rubbish dehydration solid-liquid separation device. The rubbish dehydration solid-liquid separation device comprises a closed solid-liquid separation cylinder body, a downward-moving hydraulic system with a lower push plate, a discharging hydraulic system with a discharging push plate and an upward-moving hydraulic system with an upper push plate. A feeding opening and a discharging opening are formed in the upper portion of the solid-liquid separation cylinder body. The lower push plate of the downward-moving hydraulic system is arranged on the top of the solid-liquid separation cylinder body and can move up and down along an inner cavity of the solid-liquid separation cylinder body. The upper push plate of the upward-moving hydraulic system is arranged at the bottom of the solid-liquid separation cylinder body and can move up and down along the inner cavity of the solid-liquid separation cylinder body. The discharging push plate of the discharging hydraulic system is arranged at the position, corresponding to the discharging opening, of the solid-liquid separation cylinder body, and can make transverse movement along the inner cavity of the solid-liquid separation cylinder body. According to the rubbish dehydration solid-liquid separation device, a double-direction vertical hydraulic squeezing mode is adopted, powerful squeezing can be provided, the problems of winding and hard object sticking in material dehydration can be solved, the adaptability to materials is high, the effects of rubbish reduction and volume reduction are obvious, the automation degree is high, and sealed deodorization can be achieved.

The invention relates to a detection device for the content of stems in cut tobacco. The detection device comprises an air supply mechanism, a fluidized air control system and an upright cylinder body, wherein the cylinder is divided into a fluidizing chamber, an upper air chamber and a lower air chamber by a distribution plate with a central tube and a baffle, the lower end opening of the central tube penetrates through the baffle to extend into the lower air chamber, and the upper air chamber and the lower air chamber are respectively communicated with the air supply mechanism through the fluidized air control system. The detection device is characterized in that a feeding device is arranged at the upper end of the cylinder body; a central cur tobacco suction tube is arranged in the fluidizing chamber, and the other end of the central cur tobacco suction tube is connected with a cyclone separator. The detection device has the advantages that the difference of critical fluidizing gas velocities of the cut tobacco and the stems is utilized, so that the cut tobacco and the stems can be rapidly separated in an air separation manner, the continuity of separation operation is realized, and the processing capacity of samples is increased; the detection process is convenient and quick, and the detection result of the content of stems in the cut tobacco is good in repeatability. The whole detection process can adopt two modes of operation of continuous separation and intermittent separation.

The invention discloses a high solid content PVC glove powder-free aqueous coating. The high solid content PVC glove powder-free aqueous coating comprises 30-40wt% of a delustering agent, 15-25wt% of a wetting levelling agent, 15-25wt% of water-soluble resin, 20-30wt% of redispersible polyurethane resin, 0.2-0.5wt% of a solid thickening agent and 1.5-10wt% of water. The preparation method comprises uniformly dispersing and mixing a wetting levelling agent and an inorganic delustering agent, mixing the mixture and an organic delustering agent, carrying out uniform mixing, uniformly mixing the mixture, redispersible polyurethane resin, water-soluble resin and a solid thickening agent and packaging and storing the mixture. The invention discloses the use method of the high solid content PVC glove powder-free aqueous coating. The high solid content PVC glove powder-free aqueous coating solves the prior art problems, has high solid content, large dilution multiple and a low transport cost and can be simply fed.

The invention discloses low temperature sterilization equipment and a method thereof. The equipment contains a microwave machine which is provided with a microwave cavity for generating a sterilization microwave radiation source. The sterilization equipment also comprises a container arranged inside the microwave cavity. The container is equipped with a feed inlet and a discharge port. An interlayer is disposed outside the container. The interlayer is provided with a fluid inlet and a fluid outlet. A fluid is arranged in the interlayer. The fluid is a mixed liquid containing microwave absorbing material. The method contains the following steps: a material enters the container arranged in the microwave cavity from the feed inlet; the mixed liquid containing the microwave absorbing material is guided into the interlayer through the fluid inlet to form an external wave-absorbing layer of a sterilized material, and temperature control can be carried out through the fluid; The microwave radiation acts on the wave absorbing layer and a material layer; the mixed liquid of the wave absorbing layer also absorbs part of heat energy of the sterilized material so as to adjust thickness of the material layer as well as material temperature; and the material is discharged out of the discharge port of the container after sterilization.

The invention provides an artificial propagation method for mystus macropterus. The artificial propagation method comprises the following steps of fry feeding, artificial oxytocin injection, spawn taking and sperm collection, fertilization, incubation and temporary rearing and cultivating. LHRH (luteinizing hormone releasing hormone)-A2, DOM (dissolved organic matters) and HCG (human chorionic gonadotropin) serve as the oxytocin, the spawning rate in artificial hastening parturition reaches 74%, a circumstance that propagation is carried out by killing the mystus macropterus is avoided, the spontaneous delivery rate reaches 62%-76%, and the fertility rate reaches 14%-32%. In an incubation process, fertilized spawns are placed in hyperoxic flowing water, the incubation rate reaches 27.5%-76.19%, and the temporary rearing survival rate reaches 87.6%. The fries of the mystus macropterus eat feedstuff with 40% of protein level when the fries are small, the feedstuff is processed by fresh minced fillet and powder, the fries are easy and convenient to feed, and the mystus macropterus can be articially propagated in batches.

The invention belongs to the field of tank manufacturing equipment, and particularly relates to an automatic tidying machine. The automatic tidying machine is characterized in that one end of a screw nut is connected with a screw, and the other end of the screw nut is connected with a screw nut cylinder; suction cups are connected with air pipes, and connecting part fixing plate cylinders are connected with a connecting part fixing plate; a fixing frame pushing cylinder is mounted on a fixing frame pushing plate and connected with a connecting part fixing plate cylinder fixing frame; the upper end of a finished product discharging guide barrel and an air blowing pipe are oppositely arranged at the two sides of a lower stamping die; a waste guide rail and a screw nut slide rail are mounted at the two sides of the lower stamping die correspondingly; movable discharging roller connecting plates are connected with movable discharging roller fixing plates, the two ends of a movable discharging roller are connected with the movable discharging roller connecting plates, and movable discharging roller cylinders are connected with the movable discharging roller connecting plates.

The invention discloses a smelting furnace feeding stirring conveyor for casting. The conveyor involves a smelting furnace, a stirring mechanism and a feeding mechanism; the feeding mechanism comprises a first supporting frame, a conveying belt is arranged on the first supporting frame, and a conveying mechanism is arranged below the top end of the conveying belt; the conveying mechanism comprisesa receiving chamber, the bottom of the receiving chamber communicates with a conveying pipe, and a pushing mechanism is arranged in the conveying pipe; the stirring mechanism comprises a stirring tank, the conveying pipe communicates with the stirring tank, supporting rollers are arranged below the two ends of the stirring tank, and one of the supporting rollers is provided with a driving gear ring through a connecting shaft; and a discharging port in the stirring tank communicates with a feeding port in the smelting furnace. According to the conveyor, raw materials needing to be added are conveyed into the conveying mechanism at the upper end, so that adding is convenient, and feeding is easy and convenient; and the raw materials which are evenly stirred can be rapidly conveyed into thesmelting furnace to be smelted, so that the quality of smelted liquid metal is guaranteed.

The invention discloses a double-clamping-jaw chuck. The double-clamping-jaw chuck comprises a main body support, wherein a rotary disc is rotationally arranged on the main body support, clamping jawsare arranged on the front side surface and the rear side surface of the rotary disc, and the clamping jaws are used for clamping a pipe to be machined. The double-clamping-jaw chuck is simple in structure and operation, has good cutting precision for the pipe with the large length, can provide stable support, and solves the problem that the pipe swings when the two chucks are used for cutting; and zero tailing can be realized, so that the cost waste is reduced to a certain degree.

The invention discloses assembly equipment used for airplane long rod parts and an application method of the assembly equipment in the technical field of airplane part assembly marching. The assemblyequipment comprises a base, lifting assemblies and a lifting table, limiting assemblies and rolling wheels are arranged on the lifting table, the left side of the lifting table extends upwards, and amoving hole, a sealing plate and a limiting plate are arranged. According to the assembly equipment, multiple long rod parts are placed on the lifting table, the lifting table moves upwards through the lifting assemblies, and the positions of the parts are adjusted; the limiting plate is taken down, the sealing plate is rotated, so that the moving hole is exposed, the parts on the rolling wheels are pushed forwards, and therefore the parts are moved to the corresponding assembly structure to be assembled; and electromagnets are powered on to attract each other, limiting blocks move downwards,the parts are moved to the rolling wheels, operation of feeding the parts onto the rolling wheels is simple and convenient, and therefore multiple parts are assembled in sequence, and manual carrying,moving and the like are avoided.

The invention provides a cold rolling device for steel processing, and relates to the field of steel processing. The cold rolling device based on steel processing comprises a base, wherein two first supporting plates are symmetrically and fixedly connected to the top of the base; a feeding plate is fixedly connected to the tops of the two first supporting plates; the top of the feeding plate is obliquely arranged; a baffle is fixedly connected to the side wall of the feeding plate; a plurality of pieces of steel are evenly arranged at the top of the feeding plate; a material distributing device is arranged at the bottom of the feeding plate; a second supporting plate is arranged at the bottom end of a slope of the feeding plate in a matched mode and is fixedly connected with the base; anda limiting plate is fixedly connected to the top of the second supporting plate. The cold rolling device for steel processing provided by the invention is provided with a roller set, a supporting layer and a heating pipe are arranged in the roller set, the heating pipe is started to heat the supporting layer during rolling, heat energy is transmitted to a forming layer along strip-shaped holes, and when the forming layer rolls steel, the stress on the surface of the steel is eliminated.

The invention discloses a brand-new-form special welding machine. The brand-new-form special welding machine comprises a main body frame, a rotating mechanism, a gear driving assembly, a workpiece positioning and clamping mechanism and a feeding mechanism, wherein the two sides of the top of the main body frame are movably connected with the bottom of the rotating mechanism, and the top of the main body frame is positioned right behind the rotating mechanism and is fixedly connected with the bottom of the feeding mechanism. The invention relates to the technical field of special welding machines. According to the brand-new-form special welding machine, the rotating mechanism comprises a bottom plate, on the premise that the center distance is 178mm, the height of two welding guns can be adjusted, so that the height adjustment of the welding guns during lifting and welding is realized, the operation is simpler and faster, and the machining efficiency is improved; and four gears in the gear driving assembly are used in a matched mode, so that the reverse rotating welding of the rotating assembly is realized, the two sets of rotating assemblies can rotate without interference on the premise that the center distance is 178mm, and therefore the two welding guns can be welded at the same time.

The invention relates to a glycine betaine type drinking water additive preparation for a weaning mutton lamb. The glycine betaine type drinking water additive preparation is compounded from a component A, a component B and a component C, wherein the component A comprises compounds of glycine betaine and choline chloride processed through a rumen envelope; the component B comprises coated procyanidine, taurine, gamma-aminobutyric acid, sodium di-acetate and vitamin P containing water soluble multi-vitamins; and the component C comprises sodium chloride and a lamb milk powder. The preparation has the effects of resisting oxidative stress, improving immunity and benefiting digestion and absorption of a feed, the additive is higher in stability, is longer in storage life, does not absorb moisture easily, is convenient to add, and is more favorable for the rapid absorption of the lamb when being compared with a solid feed additive, the growth and development of the lamb is effectively promoted, the protein ratio of the mutton is increased, and the body fat is reduced.

The invention discloses a beehive facilitating temperature regulation and feeding. The beehive comprises a box body which is of a cylinder structure with an opening in the top, a temperature regulation device, a cover body installed at the top of the box body, a feeding box installed on the upper surface of the cover body and communicated with the box body, and a storage box installed at the top of the feeding box, wherein a temperature regulation channel enclosing the inner cavity of the box body is formed in a side wall of the box body, an inlet and an outlet of the temperature regulation device are connected with an inlet and an outlet of the temperature regulation channel, a feeding groove is formed in the feeding box, the storage box is connected with the inner cavity of the feeding groove through a delivery pipe, and the delivery pipe is provided with a valve. The temperature regulation device can introduce cold or hot fluid to the temperature regulation channel so as to refrigerate or heat the inner cavity of the box body, maintain the temperature in the box within a temperature range suitable for swarm survival, improve bee yield and quality and supplement foods in the storage box for the feeding box through the delivery pipe and make feeding simple and convenient.

The invention belongs to the technical field of animal husbandry and particularly relates to a waste disposal device with an environmental protection function for animal husbandry. To solve the problems that a conventional organic waste disposal device for animal husbandry is low in use efficiency and has high probability of blockage, the following solution is put forward: the waste disposal device provided by the invention comprises a base, wherein four support pillars in annular array distribution are connected to the top middle of the base through bolts, a box body is connected to the topsof the four support pillars through bolts, and a stirring rack of a rectangular structure is arranged in the box body. The waste disposal device can remove moisture in organic waste, eliminate peculiar smell in the organic waste and facilitate reclamation of the organic waste, and therefore, has favorable economical benefits. The whole disposal process is performed in a closed manner, so that thepeculiar smell can be prevented from diffusion. Meanwhile, the waste disposal device can be effectively prevented from blockage through twice crushing. The waste disposal device protects the environment, and therefore, has a favorable environment-friendly effect.

The invention discloses a pet PBM probiotic feeding box and a method for manufacturing pet food through the pet PBM probiotic feeding box, and the pet PBM probiotic feeding box comprises a box body. The box body is provided with a stirring device for stirring pet food, and a first feeding device, a second feeding device, a third feeding device, a water adding device and a food basin which are communicated with the stirring device; according to the pet PBM probiotic feeding box provided by the technical scheme, live bacterium powder, inactivated bacterium liquid, purified water and freeze-dried pet food can be instantly combined according to needs, the food blending time is shortened, and the practical problems that food materials are not accurately weighed, the food is prone to decay, and tableware ingestion is not sanitary are solved. Meanwhile, it can be guaranteed that the pets obtain fresh, convenient and scientific-proportion food, beneficial bacteria in the intestinal tracts of the pets can be remarkably enhanced, harmful bacteria are inhibited, bowel relaxing is achieved, excrement odor is reduced, and the immune function of the intestinal tracts is improved.