311results about How to "Speed ​​up the outflow" patented technology

A circulation air dust of refrigerator in air cooling type is prepared for connecting cooling chamber set between refrigerator back wall and storeroom to air inlet of fan, connecting air outlet of fan to air outlets through air outlet dust, setting air outlets at two sides of back side plate on storeroom of refrigerator, setting a return air port at each of two bottom sides on back side plate of storeroom and locating two return air port at bottom of cooling chamber on evaporator.

The invention belongs to the field of food processing machines, particularly relates to an automatic egg breaking machine and an automatic egg breaking method, solving the problems that the traditional devices drilling for breaking eggs by adopting a manual drawing mode has large workload; a blowing needle head and an egg liquid backflow pipe are usually poked and cannot enter egg shells; the poking hole of the needle head is small, thus egg liquid flows out slowly; the egg liquid contacts with a plurality of devices and is not sanitary, and the like. The machine comprises a stand, an egg feeding device which is provided with a plurality of egg dies and arranged on the stand, an egg drilling device which is arranged below the egg dies and used for drilling the bottoms of the egg shells in the egg dies, an egg clashing device which is arranged above the egg dies and used for clashing the egg liquid of the drilled eggs and an egg liquid barrel correspondingly arranged below the egg clashing device. The method comprises the following steps of: (a) putting eggs into the egg dies; (b) pressing the egg dies to fix the eggs into the egg dies; (c) drilling bottom holes by using an egg driller; (d) pricking egg clashing needles into the tops of the eggs to charge air to clash out egg liquid; and (e) putting egg shells into a waste box. The invention is suitable for food factories for taking egg liquid, and the like.

The invention discloses a sewage sludge dewatering device based on cooperation of oxidization, electroosmosis and mechanical filter pressing. The sewage sludge dewatering device comprises a spiral filter pressing device, an oxidation cylinder and an electroosmosis extrusion dewatering device, wherein a sewage sludge inlet is formed in the front end of the spiral filter pressing device; the rear end of the spiral filter pressing device is connected with the oxidation cylinder; the oxidation cylinder is communicated with the electroosmosis extrusion dewatering device; the electroosmosis extrusion dewatering device comprises an electroosmosis extrusion container, an anode plate, a cathode plate and a hydraulic system; the anode plate and the cathode plate are arranged in the electroosmosis extrusion container; after electroosmosis dewatering is completed by the electroosmosis extrusion dewatering device, the sludge water content of the anode plate is low, electroosmosis dewatering can be stopped, and pressure between the anode plate and the cathode plate is enlarged, so that ultrahigh pressure filter pressing dewatering is realized; the hydraulic system is connected with the anode plate, and the hydraulic system comprises a hydraulic oil cylinder and a high-low pressure regulating device. According to the sewage sludge dewatering device disclosed by the invention, high-water content sludge can be directly treated, and the dewatering energy consumption and the sludge water content are reduced through a multi-cooperation dewatering mode.

The invention relates to a high anti-static Schottky diode, and the internal structure thereof comprises an N-epitaxial layer, a substrate, silica used for eliminating electric field of marginal area and P-type protection ring; in a metal potential barrier region, the original Schottky diode is spread with a plurality of P-type dot matrix diodes towards the direction of the N-epitaxial layer, and the P-type dot matrix diodes are in parallel connection with the protection diodes formed by the P-type protection ring; in the Schottky diode improved by the invention, instant surging current generated by static can quickly flow out of the P-type dot matrix diodes, thus greatly improving the anti-static performance of the diodes and prolonging the service life.

The invention discloses a novel inversion constant-current integrated solar LED street lamp control device which comprises a mounting seat, wherein a box body is arranged on the mounting seat; a wiring terminal is arranged on the box body; a circuit board electrically connected with the wiring terminal is arranged in the box body; an inverter driver, a micro processor and a constant-current driving module which are electrically connected in sequence are arranged on the circuit board; an insertion slot is formed in the inner wall of the box body; the circuit board is inserted into the insertion slot; a shock absorption spring is arranged between the inner wall of the insertion slot and the circuit board; a plurality of heat dissipation sheets are arranged on the lower surface of the circuit board; a heat dissipation fan connected with the micro processor is arranged at a position, below the circuit board, in the box body; heat dissipation holes are formed in the box body; ventilating pipes connected with the heat dissipation holes are arranged in the box body; drying agents are arranged in the ventilating pipes. The novel inversion constant-current integrated solar LED street lamp control device has the beneficial effects of good shock absorption and heat dissipation effect and long service life.

A desulphurization dedusting integrated half-dry type swirl desulfurization tower is disclosed. By arranging a tangential-direction air inlet structure, the flue gas in the desulfurization tower forms a rotating flow, the turbulent flow strength is enhanced, the sulfur-containing dust-containing flue gas is fully contacted with a desulphurization agent particle, bumping and friction among particles and between the particle and the tower wall are enhanced, desulphurization efficiency is improved, and wall adhesion and fouling phenomena are avoided. By employing the desulphurization dedusting integrated design, arranging a canopy structure and utilizing the tower wall to separate a desulphurization reaction chamber, an annular gas-solid separation chamber and a circulation ash feedback channel, the occupied space of a routine desulphurization tower and externally-arranged cyclone separator and feedback device, and the disclosed desulphurization tower is compact in structure and convenient to install.

The invention discloses a spin-drying device for medical equipment, which comprises a casing, the inner wall of the casing is fixedly connected with a first support plate, and the upper surface of the first support plate is provided with two first through holes. A support platform is fixedly connected to the upper surface of the first support plate, the support platform is located between the two first through holes, and a first motor is fixedly connected to the upper surface of the support platform. The medical device uses a drying device, the turntable drives the box to rotate under the action of the first motor, thereby accelerating the residual disinfectant in the medical device to flow out through the holes around the box, and the gravity ball makes a circular motion under the action of the second motor , so that the box vibrates up and down, further speeding up the drying speed of medical equipment, and greatly improving work efficiency. By setting telescopic devices, cylinders and cylinders, the box vibrates more stably, so that the discharged disinfectant can pass through the first pass The hole flows into the bottom of the housing, preventing the disinfectant from polluting the surrounding environment.

The invention discloses a biomass raw material utilization comprehensive system which comprises a box body; a sieve plate for filtering out impurities in straws is arranged in the box body obliquely;a sprayer for cleaning straws is fixedly connected with the upper part, on the side wall of the box body, of the sieve plate; a discharging hole is formed in the side, close to the lower end of the sieve plate, of the box body; a draining cylinder for draining water in the straws is arranged on one side of the box body and is driven by a first motor to rotate; the discharging hole extends into thedraining cylinder; and a first discharging hole is formed in the end, far away from the discharging hole, of the draining cylinder. According to the biomass raw material utilization comprehensive system, a second motor drives a roll shaft to rotate, so that a shift lever pokes straws on the sieve plate to move towards the discharging hole, and the straws are prevented from being heaped on the sieve plate; during the moving process, the sprayer sprays water to the straws for cleaning; through cooperation of an ejector rod and a spring, the sieve plate continuously vibrates to further improve the impurity filtering efficiency; and the straws are treated through the kneading manner, and coordinated operation improves the working efficiency and effect.

The invention discloses an electric osmosis filter pressing based sewage sludge co-dehydration device, comprising an electric osmosis squeezing container (3), an anode plate (4) and a cathode plate (5), wherein the anode plate (4) and the cathode plate (5) are arranged in the electric osmosis squeezing container (3), sludge particulates move towards the anode plate and water molecules move towards the cathode plate under the influence of an electric field force, and a pressure is exerted between the anode plate and the cathode plate such that electrically osmosed water flows out of an electric osmosis squeezing dehydration device. After the above electric osmosis dehydration is completed, a low water content of sludge of the anode plate (4) is realized, when the sludge becomes dry, the electric osmosis dehydration is stopped, and the pressure between the anode plate (4) and the cathode plate (5) is increased to realize an ultra-high pressure mechanical filter pressing dehydration, so that the water content between the anode plate and the cathode plate is uniform. According to the electric osmosis filter pressing based sewage sludge co-dehydration device disclosed by the invention, as a co-dehydration means in the combination of an electric osmosis coupling dehydration and an ultra-high pressure mechanical dehydration is employed, energy consumption for the dehydration is reduced greatly, and a lower water content of the sludge treated according to the invention is realized.

The invention discloses a capacitance type temperature compensation oil level measurement sensor which has high positioning accuracy and can achieve the effects of reducing the parasitic capacitance in the dry capacitance and compensating for the fuel oil level measuring errors caused by temperature variation. The capacitance type temperature compensation oil level measurement sensor is characterized in that an oil level measurement module comprises three coaxial metal tubes; the oil level and the oil mass are obtained depending on variation of liquid media in the tubes; the oil level signal capacitance C in proportion to the oil immersion height is output; a temperature compensation module is fixed at the bottom ends of the metal tubes via a conductor tray and a guide rod, is formed by a temperature sensing module assembled in a protective cover tube, automatically corrects errors caused by temperature difference via the guide rod in the tubes, outputs resistance R and capacitance C of the oil level measurement module, converts the resistance R and the capacitance C to current signals IC and IR forming proportional relations with the capacitance C and the resistance R and transmits the current signals IC and IR to a fuel measurement control system via a socket connected with shielded conductors.

The invention discloses a cleaning and airing device for production of battery shells. The cleaning and airing device for production of battery shells comprises an installing shell. A hydraulic cylinder is installed in the portion, below a cleaning tank, of the installing shell. Fixing blocks are installed in the cleaning tank. An ultrasonic generator and a transducer are installed in the portion,below the fixing blocks, inside the cleaning tank. A net bag is arranged in the portion, above the fixing blocks, of the cleaning tank. An installing plate is installed at the top of the installing shell through supporting rods. A motor is installed in the middle of the top of the installing plate. The output end of the motor is connected with an installing block through a rotary shaft. An installing tank is arranged in the installing block. A hot air blower is installed in the installing tank. The two sides of the installing block are provided with installing frames through hinge shafts. Reset springs are installed on two sides of the portion, below the hinge shafts, of the installing block. Through the structure provided with the hydraulic cylinder, the ultrasonic generator, the transducer, the net bag, the motor and the hot air blower, the problems of low airing efficiency and non-thorough cleaning are solved.

The invention discloses an oxidization, electric osmosis and mechanical filter pressing based sewage sludge co-dehydration device, comprising a spiral filter pressing device, an oxidizing barrel body and an electric osmosis squeezing dehydration device, wherein a sewage sludge inlet is arranged at the front end of the spiral filter pressing device, the rear end of the spiral filter pressing device is connected with the oxidizing barrel body, the oxidizing barrel body is communicated with the electric osmosis squeezing dehydration device, sewage sludge enters the front end of the spiral filter pressing device from the sewage sludge inlet of the spiral filter pressing device, gravity dehydration is realized under the influence of gravity of the sewage sludge, water is removed continuously as the sewage sludge moves forward, the sewage sludge is discharged out of the spiral filter pressing device and enters the oxidizing barrel body, ozone is replenished into the oxidizing barrel body so that the sewage sludge is mixed and reacted with the ozone, the sewage sludge is discharged out of the oxidization barrel body and enters the electric osmosis squeezing dehydration device for an electric osmosis dehydration. According to the oxidization, electric osmosis and mechanical filter pressing based sewage sludge co-dehydration device, sludge of high water content can be treated directly, energy consumption for the dehydration is reduced greatly as a co-dehydration based on several means is employed, and the sludge treated according to the invention has low water content.

The invention discloses a method for determining content of three antioxidation active compositions in honeysuckle flower and plant thereof by employing HPLC. The method comprises getting 0.5-2.0 g of dry honeysuckle flower and plant leaf and stem of honeysuckle flower, chopping up and pulverizing, putting in a container, adding ethanol, and performing ultrasonic processing, so as to obtain a test sample solution; getting the test sample solution, applying to an ODS chromatographic column, and performing gradient elution, wherein the eluent is a mixed solution of acetonitrile and a phosphoric acid aqueous solution, and the concentration gradient of acetonitrile in the mobile phase is changed along with time; employing the detection wave length of 320-340 nm in the stage from initial time t0 to time t5, and then transforming the wave length to be 345-365 nm for detecting, wherein t5=10-18 min; and successively determining the content of three effective compositions chlorogenic acid, luteolin and luteoloside in honeysuckle flower. The provided method for simultaneously determining content of the three antioxidation active compositions in honeysuckle flower and plant thereof by employing HPLC is high in sensitivity and precision and simple in work flow.

The microwave extracting method of Chinese medicine effective components includes the following steps: soaking Chinese medicinal herbal pieces in 9-30 times water or organic solvent inside some container at room temperature for 1.5-5 hr; extracting inside one microwave oven of 600-4000 w power at 50-90 deg.C for 18-60 sec; and filtering to obtain filtrate containing the effective components. The simple extracting process can result in high extraction quality.

The invention discloses a sustain-released coagulant and a device using the same to process initial rainwater. The device comprises a device body and an agent storing groove, which is arranged on the middle interlayer of the device body. The lateral wall of the device body is made of a water-penetrating material layer. Hanging mechanisms are arranged over the two sides of the device body and used to hang the device body on the rainwater opening. The bottom of the device body is provided with a recessed groove for settling the sludge. The sustain-released coagulant comprises 10 parts of aluminum salt, 1 to 1.5 parts of absorbent, 2 to 3 parts of diatomite / clay, and 2.5 to 3.5 parts of paraffin fragments. The provided device can effectively collect the rainwater on the earth surface especially on the roads and process the rainwater to reduce the suspension concentration without affecting the normal discharge of rainwater. The initial rainwater can be processed by the device. The manufacturing is simple, the agents can be changed easily, and the processing effect is good. The provided device and coagulant have an important meaning for establishing a resource-conserving and environment-friendly society.

The invention discloses a waterproof structure of a drainage type tunnel primary support system and a construction method thereof, and relates to the technical field of tunnel water seepage disposal. The inner wall of an outer pipe is arranged to be in contact with the outer wall of an inner pipe, and the problem that external impurities enter the outer surface of the inner pipe and block the inner wall of the outer pipe can be prevented; a water inlet hole is formed in the outer pipe, and the inner pipe can rotate in the outer pipe, so that the water inlet hole selectively communicates with a water inlet in the inner pipe; the outer pipe and the inner pipe can be used as anchor rods inserted into a rock mass, so that the bearing capacity of the rock mass is provided; and water can actively flow into the outer pipe, the wall back water pressure is effectively released, the outer pipe can be used for grouting reinforcement of tunnel surrounding rock, and the outer pipe and the inner pipe are combined with an existing waterproof layer and a drainage pipe system communicated in all directions in the existing design and correspond to each other, so that the stability of a waterproof and drainage system of a tunnel in the operation period is better ensured.

The invention relates to a finned tube type heat exchanger and a manufacturing method thereof. The finned tube type heat exchanger provided by the invention comprises fins and a heat transfer tube, wherein the fins comprise more than two fin bodies arranged on a fin base band; the two adjacent fin bodies are mutually separated; folding angles are formed between the fin base band and the fin bodies; the fin base band is tightly attached on and wound on the surface of the heat transfer tube in a spiral shape; the step length of each circle of the fin base band wound on the heat transfer tube is larger than or equal to the width of the fin base band, and the width is between 0.5mm and 3mm; the ratio of the height of the fin bodies to the outer diameter of the heat transfer tube is between 0.5 and 2; the number of the fin bodies is larger than or equal to 10 when per circle of the fin base band is wound on the heat transfer tube; the included angle between the fin bodies and the axis direction of the heat transfer tube is less than or equal to 90 degrees; and a hydrophilic coating is painted on the surfaces of the fins. The invention has the characteristics of simple and reasonable structure, no need of tube expansion, strong heat exchange capability, simple processing process, and small volume of the heat exchanger provide by the invention, and is flexible in operation.

The invention relates to a preparation method of pomegranate wine. The preparation method comprises the following steps of: cleaning fresh pomegranates, adding 95% of deodorizing edible alcohol in the fresh pomegranates according to a certain proportion, adding antioxidant in the fresh pomegranates, and pulping the fresh pomegranates with the edible alcohol and the antioxidant, thereby obtaining pomegranate wine seriflux containing pomegranate peels and seeds; and performing microwave radiation treatment on the pomegranate wine seriflux which is transmitted into a microwave field so as to promote polyphenols and other ingredients in the pomegranate peels and seeds to be quickly dissolved into the pomegranate wine seriflux, and carrying out follow-up processing such as squeezing, filtering and blending on the pomegranate wine seriflux according to a conventional method, thus producing the pomegranate wine product containing the rich polyphenols ingredients. The microwave treatment needs a low temperature and short time, so that a long-term impregnating process and adverse effects can be avoided, the production efficiency can be greatly improved, the loss of the color and luster, the flavor and the nutritional ingredients of the pomegranate wine can be furthest reduced, and the content of functional compositions such as the polyphenols in the pomegranate wine can be effectively increased; and microorganisms and enzyme can be further effectively killed by the microwave treatment. The method provided by the invention is efficient and energy-saving, and the industrial production can be easily realized.

The invention discloses an SRR deodorant for treating garbage stench and a deodorization method thereof. The deodorant comprises the following raw materials: an active free radical source, an active excitation agent, a balanced stabilizer and a persistent effect accelerant, wherein the free radical source is a mixture of a halogen free radical source, an SR free radical source and a hydroxyl free radical source; the SRR deodorant can be used for deodorizing garbage; the odor of the garbage processed by the process can be removed or relieved for 2-3 days; the garbage ripening process is accelerated; maximal utilization of garbage resources is facilitated; toxic and harmful organic matters in landfill leachate are reduced; subsequent treatment is facilitated; the organic matter concentration, heavy metal ions, COD and BOD content in the landfill leachate are reduced; and subsequent biochemical treatment of the landfill leachate is facilitated.

The invention provides a negative-pressure disinfection mixing treatment device for a shelter hospital, which is characterized in that a T-shaped channel with a sliding cavity is arranged in a stirring rotating shaft, an extrusion pipe is communicated with the T-shaped channel with the sliding cavity, the extrusion pipe is connected to the stirring rotating shaft, an extrusion one-way valve is arranged in the extrusion pipe, blades are arranged on eccentric wheels, the eccentric wheels are vertically and symmetrically connected to an output shaft of a double-shaft motor, the double-shaft motor is arranged in a base with a sliding rod, the output shaft of the double-shaft motor is rotationally connected with the base with the sliding rod, the base with the sliding rod is connected with a piston, the base with the sliding rod and the piston are both in sliding connection with the T-shaped channel with the sliding cavity, the base with the sliding rod is sleeved with a first spring, a pipe with a push-down blade is communicated with the T-shaped channel with the sliding cavity, the pipe with the push-down blade is connected with the stirring rotating shaft, a suction one-way valve is arranged in the pipe with the push-down blade, a liquid outlet channel is arranged on a mixing machine shell and enables the mixing machine shell to be communicated with a liquid outlet box, and the disinfection mixed liquid with the good mixing degree is manufactured on the premise that the flowing efficiency is not affected.

The invention discloses a waste material treatment device for new energy automobile battery production. The waste material treatment device for new energy automobile battery production comprises a smashing box; two hollow rotating shafts are symmetrically and rotationally connected to the inner wall of the smashing box; a double-shaft motor is fixedly connected to the side wall of the smashing boxthrough a support; and a first driving mechanism for driving the two hollow rotating shafts to rotate synchronously is installed on the double-shaft motor. According to the waste material treatment device for new energy automobile battery production, smashing knives on the side walls of the two hollow rotating shafts are arranged in a staggered mode so that the smashing knives can be used for comprehensively smashing waste batteries when rotating, the smashing efficiency is high, hot gas is introduced into the inner walls of the hollow rotating shafts through a hot gas pipe and is sprayed outfrom the positions of through holes, drying of water on the waste batteries is facilitated, and the smashing efficiency is further improved; unqualified waste batteries are conveyed upwards through auger spiral blades and flow out from a feeding plate to enter the smashing box again to be smashed, the situation that unqualified waste batteries after screening are manually poured in again from a feeding port, and the labor intensity is reduced is avoided, and the recycling treatment efficiency of the waste batteries is improved.

The invention relates to a method for cleaning a cylinder barrel of a lengthened oil cylinder and a full-automatic rotating deep-hole tubular cleaning machine. According to the method for cleaning thecylinder barrel of the lengthened oil cylinder, the outer portion of a cylinder barrel is cleaned by spraying a cleaning liquid, a spiral nozzle sprays the cleaning liquid to rinse the interior of the cylinder barrel, and under the action of high-pressure water, a rotating spray head and brush assembly is driven to do 360-degree rotation in an inner hole for conducting no-dead-corner 360-degree cleaning on the interior of the cylinder barrel. The full-automatic rotating deep-hole tubular cleaning machine for achieving the method for cleaning the cylinder barrel of the lengthened oil cylindercomprises a rinsing system, a fine cleaning system, a central control system, a rotating system, a protective cover, a protective cover moving power reducer, a spraying device, a protective cover transmission chain, a spiral spraying device and a cleaning tank. According to the rinsing system, a spraying head sprays the high-pressure cleaning liquid to uniformly clean the exterior of the cylinderbarrel under the action of pumping pressure; according to the spiral spraying device, a spiral spraying head sprays the high-pressure cleaning liquid to clean the inner hole under the action of the pumping pressure; and the rotating spray head and brush assembly is pushed by the pressure of high-pressure waterflow to rotate by 360 degrees, and no-dead-corner cleaning in the cylinder barrel of a lengthened oil cylinder is achieved.

The invention relates to an automatic smelting, water-containing and residue-filtering slot which comprises a slot body; the slot body is made of a refractory material; the slot body comprises a first sub slot and a second sub slot; a partition plate capable of moving in the vertical direction is arranged between the first sub slot and the second sub slot; a water inlet is formed in the inner side surface of the first sub slot; the opening of the water inlet faces upwards; a water containing hole is formed in the outer side surface, which corresponds to the side wall, of the water inlet; the water containing hole communicates with the water inlet; a residue discharge hole is formed in one side wall, which is adjacent to the side wall where the water containing hole is located; at least one fan is arranged at the upper end of the other side wall, which is adjacent to the side wall where the water containing hole is located; a water discharge hole is formed in the side wall of the second sub slot; the upper end of the partitioning plate is equipped with an air cylinder; the output shaft of the air cylinder is fixedly connected with the partition plate; and the output shaft of the air cylinder drives the partition plate to vertically move in a telescopic manner. Compared with the prior art, floating residues float quickly, residue removal efficiency is high, continuous operation can be realized, and degree of automation is high.

The present invention relates to process of cleaning ink cartridge of ink jet printer. The ink cartridge cleaning process includes the following steps: opening one pressure relieving hole in the third wall of ink cartridge, pressure injecting hot water into the ink cavity through the ink injecting hole and draining water through the pressure relieving hole and the printing head simultaneously, centrifugally dewatering in a centrifugally dewatering machine, stoving the porous material and sealing the pressure relieving hole. The process has low pressure of cleaning hot water on the flexible printed circuit board of the ink cartridge and high cleaning effect.

In a circuit board, when lands provided on a rear surface of a substrate are each separated into a mainland and a sub-land, warping or other defects of the substrate can be ignored when soldering, and the substrate can be mounted with a high bonding strength. On the rear surface of a module substrate, partitions are each provided to separate a metal film into the mainland and the sub-land. Accordingly, when the substrate is mounted on a motherboard, solder applied beforehand from each end-surface electrode to the mainland can be largely protruded downward from the mainland, and warping or other defects of the substrate can be ignored by this protruding portion of the solder. In addition, in the state in which the substrate is mounted, since the solder is pushed out from between the mainland and the motherboard and overflows the partition, both the mainland and the sub-land can be soldered to the motherboard side, and hence stable bonding can be obtained at a large bonding area.

The invention relates to a glaucoma drainage tube and a preparation method thereof. The glaucoma drainage tube is prepared from the following raw materials in percentage by mass: 0-30wt% of a component A, 5-35wt% of a component B, 30-60t of a component C, 0.2-5wt% of an initiator and 2-10wt% of a crosslinking agent; the component A is aryl alkyl acrylate or aryloxy alkyl acrylate; the component Bis aryl alkyl methacrylate or aryloxy alkyl methacrylate; and the component C is ethyl acrylate or butyl acrylate. The glaucoma drainage tube is suitable for minimally invasive implantation, and has good tissue compliance, good biocompatibility and high safety.

The invention discloses a long and thin-walled tube induction hardening deformation control device. A water inlet hole is arranged in a pressing rod, the side wall of the pressing rod is provided with a cooling liquid inlet, the lower end of the pressing rod is provided with an upper pressing head, a water outlet hole is arranged in the upper pressing head, the water outlet hole is corresponding to the water inlet hole, a device base corresponding to the upper pressing head is provided with a lower pressing head, the device base is provided with an induction electrode, the induction electrode is connected to an induction coil, the induction coil is connected to a cooling liquid pipe and a water outlet groove is arranged around the lower pressing head. The long and thin-walled tube induction hardening deformation control device has a simple structure, is affordable, can be operated by simple processes, has good universality, and can realize long and thin-walled tube induction hardening only by outside spraying and inside sprinkling so that the surface satisfies quenching requirements and the core is not heated and does produce integral deformation.

The invention relates to a process for producing an antistatic TFT substrate. The process comprises the following steps: performing sealing protection on the edge of a TFT substrate with UV adhesive, and curing the UV adhesive; wiping the cured TFT substrate with a UV adhesive dissolving agent; sequentially performing acid solution treatment, first time of rinsing, alkali solution treatment and second time of rinsing on the sealed TFT substrate; sequentially performing third time of rinsing, cleaning solution cleaning, two-fluid spraying, ultrafine water spraying, high-pressure spraying, cold air drying and hot air drying on the acid-pickled TFT substrate; performing magneto-sputtering deposition on the to-be-plated TFT substrate to form an ITO film so as to obtain the antistatic TFT substrate. According to the process for producing the antistatic TFT substrate, the TFT substrate is subjected to acid solution treatment before an antistatic film is plated, so that impurities on the surface of the TFT substrate can be removed, the quality of the antistatic film in the antistatic TFT substrate after film plating can be improved, and the antistatic effect can be improved.