31results about How to "Shedding helps" patented technology

The invention belongs to the technical field of door ice making and discloses a door ice making system for making transparent ice and a refrigerator. The door ice making system comprises an ice making unit arranged on a door body, an ice making cavity and a water filling nozzle. The ice making unit is formed by connecting a compressor, an evaporator and a condenser in a closed loop mode. The evaporator stretches into the ice making cavity, the water filling nozzle is communicated with the ice making cavity, and the water filling nozzle is used for enabling injected water to flow along the surface of the evaporator. Due to the fact that the independent refrigerating unit is arranged in the door body to make ice directly on the surface of the evaporator, the independent ice making unit can guarantee supplying of cooling capacity in the ice making process, and the ice making efficiency is high. Ice is made on the surface of the evaporator of the ice making unit, the cooling capacity is directly transmitted to water, and therefore the evaporator with the same heat exchanging efficiency can make more ice. An ice block condenses outwards gradually from the surface of the evaporator, bubbles can be discharged through water on the surface of the ice block, no bubble exists in the ice block, and the ice block with high transparency can be made.

The invention discloses a microelectrolysis treatment system for treating acrylon wastewater. The system sequentially comprises a microelectrolysis reaction unit, a neutralization and sedimentation unit and a biological treatment unit, wherein the microelectrolysis reaction unit comprises a plurality of independent microelectrolysis reaction tanks which are connected in series into one or more groups of microelectrolysis reaction units; each group of the microelectrolysis reaction tanks can operate independently; each independent microelectrolysis reaction tank adopts a bottom-inlet and top-outlet water inlet and outlet manner; a water distribution pipeline is arranged at the bottom of each microelectrolysis reaction tank, and used for driving water to move up spirally; a plurality of support layers are arranged in each microelectrolysis reaction tank; an acid microelectrode material is arranged on each support layer; an aeration and sludge discharging system is arranged at the bottom of each microelectrolysis reaction tank. The microelectrolysis treatment system has the advantages that ferrous sulfate generated in a microelectrolysis reaction can be utilized skillfully, hydrogen peroxide is added to obtain a Fenton reagent, so as to effectively remove various organic substances from the wastewater; moreover, as the microelectrode materials are arranged in a hydrolysis tank, an anaerobic tank and a contact oxidation tank, the difficulty of biochemical treatment is further reduced, and sludge loading is reduced.

The invention discloses an oil and rust remover for a metal surface. The oil and rust remover is prepared from the following raw materials in parts by weight: 2-4 parts of hydrochloric acid, 3-6 partsof oxalic acid, 2-4 parts of citric acid, 3-5 parts of ascorbic acid, 3-6 parts of a complexing agent, 2-5 parts of a corrosion inhibitor, 2-4 parts of a permeability increasing agent, 2-6 parts of asurfactant and 50-90 parts of water, wherein the oil and rust remover is prepared from the following steps: S1, adding 400 mL of water into a reaction kettle of filling equipment; then slowly heatingthe solution to 30-50 DEG C by a heating element; and at the moment, driving a rotating motor to start to stir, adding the corrosion inhibitor while stirring, and stirring the solution for 10-15 minand fully dissolving the solution. The prepared oil and rust remover for the metal surface has the functions of deoiling, disacidifying, inhibiting corrosion and preventing oxidization. The rust removal time for light rust is about 2 min and the rust removal time for heavy rust is 5-6 min, and the deoiling rate can reach over 98%.

The invention relates to a hollow tubular water processing membrane element ultrasonic wave descaling device, and a method thereof. The hollow tubular water processing membrane element ultrasonic wavedescaling device is capable of solving problems in the prior art that conventional water processing tubular membrane element ultrasonic wave descaling device structures are complex, and ultrasonic wave energy concentration is difficult to realize. The hollow tubular water processing membrane element ultrasonic wave descaling device comprises an ultrasonic wave generation unit, a control unit, anda walking servo unit; the walking servo unit comprises a tank body and two semi-circular embracing rings; the upper ends of the two semi-circular embracing rings are connected using an articulated shaft; the articulated shaft is designed to be vertical the corresponding end surfaces of the semi-circular embracing rings; the lower ends of the two semi-circular embracing rings are provided with buckle members; the two semi-circular embracing rings are detachably connected using the buckle members so as to form a closed ring can be opened and closed; each semi-circular embracing ring is composedof a telescopic joint and two arc-shaped segments connected with the two ends of the corrugated telescopic joints; an amplitude transformer rod and a high frequency hoodle contact head are arranged in the inner cavity of each corrugated telescopic joint. The hollow tubular water processing membrane element ultrasonic wave descaling device is suitable for cooperation utilization with ultrafilter membrane reverse osmosis membrane water processing equipment, and can be widely used in processing of various water.

The invention discloses an improved gravel conveying tilting cart for building construction. The improved gravel conveying tilting cart for building construction comprises a cart frame fixedly connected with a driving cab and a tilter for loading gravel, the lower right end of the tilter is rotatably mounted at the upper right end of the cart frame through a first rotating shaft, and a mounting cavity with a downward opening is formed in the bottom wall of the tilter. Reinforcing ribs extending in the left-right direction are symmetrically arranged in the mounting cavity in the front-back direction, jacking hydraulic cylinders are symmetrically mounted on the upper end face of the cart frame in the front-back direction, and jacking rods are mounted in the jacking hydraulic rods in a matched mode. The tail ends of the jacking rods are connected with the reinforcing ribs in a matched mode, supporting blocks are symmetrically arranged at the left end of the lower end wall of the cart frame in the front-back direction, and first sliding grooves communicating in the left-right direction are formed in the supporting blocks. Locking rods are slidably mounted in the first sliding grooves,fixing blocks are symmetrically arranged at the left end of the upper end face of the cart frame in the front-back direction, and locking grooves communicating in the left-right direction and matchedwith the locking rods are formed in the fixing blocks. Horizontally-moving hydraulic cylinders are symmetrically mounted in the front end wall and the rear end wall of the mounting cavity.

The invention discloses a sand and stone transporting dump truck for building construction. The sand and stone transporting dump truck comprises a frame and a dump truck carriage, the frame is fixedlyconnected with a cab, and the dump truck carriage is used for loading of sand and stone. The lower right end of the dump truck carriage is rotationally mounted at the upper right end of the frame through a first rotating shaft, the bottom wall of the dump truck carriage is provided with a mounting cavity with a downward opening, and reinforcing ribs extending bilaterally are longitudinally symmetrically arranged in the mounting cavity. Jacking hydraulic cylinders are longitudinally symmetrically mounted on the upper end face of the frame, jacking rods are fittingly mounted in the jacking hydraulic cylinders, and tail ends of the jacking rods are fittingly connected with the reinforcing ribs. Supporting blocks are longitudinally symmetrically arranged at the left end of the lower end wallof the frame and internally provided with bilaterally-communicated first slide grooves, and lock rods are slidably mounted in the first slide grooves. Fixing blocks are longitudinally symmetrically arranged at the left end of the upper end face of the frame and internally provided with bilaterally-communicated locking grooves matched with the lock rods, and translation hydraulic cylinders are symmetrically mounted on front and rear end walls of the mounting cavity.

The invention discloses a novel medicinal material grinding table device which comprises a rack and a grinding table arranged above the rack. The lower right end of the grinding table is rotationallyinstalled on the upper right end of the rack through a first rotary shaft; a mounting groove with a downward port is formed in the bottom wall of the grinding table; mounting boards extending left andright are symmetrically arranged in the mounting groove front and back; first hydraulic cylinders are installed on the upper end face of the rack in a symmetric mode front and back; hydraulic rods are installed in the first hydraulic cylinders in a matched mode; the tail ends of the hydraulic rods are connected with the mounting boards in a matched mode; bearing blocks are symmetrically arrangedat the left end of the lower end wall of the rack front and back; first slide grooves which are through left and right are formed in the bearing blocks; locking rods are installed in the first slide grooves in a sliding mode; locking blocks are symmetrically arranged at the left end of the upper end face of the rack front and back; locking grooves which are through left and right and matched withthe locking rods are formed in the locking blocks; and second hydraulic cylinders are symmetrically installed in the front and rear end walls of the mounting groove.

The invention provides a diamond composite material, and relates to the field of fine grinding of hard and brittle materials. When the diamond composite material is used in fine grinding, the diamondcomposite material can be slightly dissolved after coming into contact with pure water. At the moment, diamond grinding particles can be released to form grinding fluid with water. A honeycomb core material has a certain mechanical support force. During grinding, the grinding fluid can climb to the top surface of the core material wall and interact with a processed sample. Meanwhile, a micro-dissolved grinding block can produce a slight depression, and large particles generated by grinding can roll into pits to avoid scratching the sample. In the structure, the loss of water-soluble gypsum foam is synchronized with the wear rate of the honeycomb core material, and thus the frequent grooving like a copper disk is avoided. Additional diamond grinding fluid is not needed, and the utilizationefficiency of the diamond grinding particles is improved.

The invention discloses a novel lathe tailstock, and relates to a mechanical processing technology. The novel lathe tailstock comprises a bottom board, a first base, a second base, a four-claw hydraulic chuck, and a gear. The lathe tailstock can use a hydraulic cylinder to automatically control clamping claws of the four-claw chuck, and clamping effect is better than that of a three-claw chuck. Hydraulic control is used in the lathe tailstock, and manual workpiece clamping is not needed, and the workpiece can be drilled while the workpiece is not dismounted, so that manpower is saved, and production efficiency is improved.

The ultrafiltration device comprises a cylinder body, a filter element, a pressure control component, blades, a liquid outlet pipeline, a slag discharge pipeline, a feed pipeline and a gas pipeline, wherein the filter element is fixedly arranged inside the cylinder body; two ends of the cylinder body are in rotating connection with the gas pipeline and the slag discharge pipeline respectively; theinner wall of the cylinder is provided with the blades; a motor is connected with the cylinder body through a transmission device and is used for driving the cylinder body to rotate; the pressure control component communicates with the gas pipeline; the feed pipeline is arranged inside the gas pipeline in a sleeved manner; the slag discharge pipeline is connected with the outlet of the cylinder body; the liquid outlet pipeline communicates with the liquid outlet of the filter element and is arranged in the slag discharge pipeline in a sleeved manner; the feed pipeline is fixedly connected with the filter element; a feeding port is formed in the feed pipeline, and communicates with the interior of the cylinder body; and the gas pipeline communicates with the interior of the cylinder body;and the feed pipeline is arranged in the gas pipeline in a sleeved manner. The ultrafiltration device can solve the problems that an existing ultrafiltration device is small in pore size of an ultrafiltration membrane and is easily blocked when being not washed for a long time, and can effectively improve the production efficiency for the separating and concentrating processes of an enzyme preparation.

The invention discloses improved activated carbon processing equipment. The improved activated carbon processing equipment comprises a stand and a rolling table arranged above the stand, wherein the lower right end of the rolling table is rotatably mounted at the upper right end of the stand through a first steering shaft; a placing groove of which the opening faces downwards is formed in the bottom wall of the rolling table; placing plates which extend left and right are correspondingly arranged in the placing groove front and back; first oil hydraulic cylinders are correspondingly mounted onthe upper end surface of the stand front and back; an oil hydraulic rod is mounted in each first oil hydraulic cylinder in a matched manner; the end tails of the oil hydraulic rods are connected withthe placing plates in a matched manner; bearing blocks are correspondingly arranged on the lower end wall of the stand front and back; a first chute which is through left and right is formed in eachbearing block; a locking and holding rod is smoothly mounted in each first chute; locking and holding blocks are correspondingly arranged on the left end of the upper end surface of the stand front and back; a locking and holding groove which is through left and right and matched with the locking and holding rods is formed in each locking and holding block; and second oil hydraulic cylinders are correspondingly mounted in the front end wall and the rear end wall of the placing groove.

The invention discloses a sizing device for shallow socks production with the function of removing thread ends, which comprises a support frame, a first motor, a chopping knife, a movable block and a sizing plate, and a fixed platform is arranged on the left side above the support frame , the first motor is located inside the fixed sleeve, the chopping knife is located below the transmission shaft, the balance bar is connected to the fixed slide rail through the connecting slider below, and the screw rod runs through the right side of the mounting seat The side is connected with the second motor, the front of the movable block is equipped with a rotating motor, the right side of the shaped plate runs through the left and right walls of the movable block, and the movable block is threadedly connected with the screw through the connecting sleeve below. The shaping device for low-cut socks with the function of removing thread ends, the shaping plate can just be stuck into the inside of the two shaping bars, so that the socks on the outer side of the shaping bars will gradually fall off, and the turning of the socks is completed, and the thread ends are chopped by a knife Cut off, no need to manually cut the thread.

The invention discloses a surgical medical instrument cleaning, drying and disinfecting device. The device comprises a cuboid box and further comprises a first vertical partition plate, second vertical partition plates, a first horizontal partition plate and a hot air supply device. An inner cavity of the box body is divided into a front cavity and a rear cavity by the first vertical partition plate, the two second vertical partition plates divide a front cavity of the box body into a left cavity body, a middle cavity body and a right cavity body, the middle cavity of the box body is divided into an upper cavity and a lower cavity by the first horizontal partition plate, an ultrasonic generator is arranged in the lower cavity, a plurality of vibration pieces are arranged on the upper end face of the first horizontal partition plate, the vibration pieces are connected to an energy converter, and the energy converter is electrically connected to the ultrasonic generator. The hot air supply device is used for supplying hot air into the upper cavity of the box body and carrying out hot air drying on cleaned and disinfected medical instruments in the upper cavity. According to the device, medical instruments can be cleaned, dried and disinfected in a centralized mode, and the medical instrument cleaning, drying and disinfecting efficiency is improved.

The invention discloses a novel activated carbon processing device. The device comprises a frame foundation and a rolling platform disposed above the frame foundation. The right lower end of the rolling platform is rotatably mounted on the upper right end of the frame foundation through a first steering shaft, a mounting groove with a downward opening is arranged in the bottom wall of the rollingplatform, mounting plates extending left and right are arranged in the front and rear parts in the mounting groove, first oil pressure cylinders are installed in the front and rear parts of the upperend surface of the frame foundation, an oil pressure rod is installed in the first oil pressure cylinder, the tail end of the oil pressure rod is connected to a mounting plate, pressure blocks are arranged in the front and rear parts of the left end of the lower end wall of the frame foundation, a first sliding slot of which the left and right parts are communicated is arranged in the pressure block, a locking rod is smoothly installed in the first sliding slot, locking blocks are arranged in the front and rear parts of the upper end surface of the frame foundation, a locking groove which hascommunicated left and right ends and fits to the locking rod is arranged in the locking block and second oil pressure cylinders are installed in the front and rear end walls of the mounting groove.

The invention discloses a novel sand-and-stone transportation dump vehicle for building construction which comprises a frame fixedly connected with the cab and a dump compartment for loading and gravel. The right lower end of the frame body is rotatably installed at the upper right end of the frame through a first rotating shaft. The bottom wall of the frame body is provided with a mounting cavitywith an opening downwards. A reinforcing rib extending in the left and right is arranged symmetrically in front and rear of the mounting cavity. A jacking hydraulic cylinder is symmetrically arrangedin front of the upper end of the frame. A jacking rod is arranged in the jacking hydraulic rod. The tail end of the jacking rod is matched and connected with a reinforcing rib. A supporting block issymmetrically arranged at the left end of the left end of the lower end wall of the frame. A first sliding groove communicated with the left and right is arranged in the supporting block. A locking rod is slidably arranged in the first sliding groove. The left end of the upper end face of the frame is symmetrically provided with a fixing block. The fixing block is provided with a locking groove communicated with the left and right and matched with the locking rod. A translational hydraulic cylinder is symmetrically arranged in the front and rear end walls of the mounting cavity.

The invention discloses a novel organic fertilizer clearing device which comprises a vehicle body fixedly connected with a clearing vehicle and a fertilizer barrel for carrying organic fertilizer. Thelower right end of the fertilizer barrel is rotationally installed at the upper right end of the vehicle body through a first rotating rod. A placement groove with an opening end facing downward is formed in the bottom wall of the fertilizer barrel. Placement plates extending leftward and rightward are arranged in the placement groove in a front-back corresponding mode. First ejecting devices areinstalled on the upper end face of the vehicle body in a front-back corresponding mode. Ejecting rods are matched with and installed in the first ejecting devices. The tail portions of the ejecting rods are matched with and installed in the placement plates. Load-bearing blocks are arranged on the left end of the lower end wall of the vehicle body in a front-back corresponding mode. A first slidecavity in left-right communication is formed in each load-bearing block and internally and movably provided with a locking rod. Locking blocks are arranged at the left end of the upper end face of the vehicle body in a front-back corresponding mode. A locking groove in left-right communication and matched with the corresponding locking rod is formed in each locking block. Second ejecting devicesare correspondingly installed in the front end wall and the back end wall of the placement groove.

The invention discloses a grinding table device for medicinal materials, which comprises a frame and a grinding table arranged above the frame, the lower right end of the grinding table is rotatably mounted on the upper right end of the frame through a first rotating shaft, the grinding table The bottom wall is provided with an installation groove with the port facing downward, and the installation groove is provided with a left and right extended installation plate in front and back, and a first hydraulic cylinder is installed in the front and back of the upper end of the frame, and the first hydraulic cylinder is fitted with a A hydraulic rod is installed, and the tail end of the hydraulic rod is connected with the mounting plate. The left end of the lower end wall of the frame is provided with a supporting block in front and back. A locking rod is slidingly installed in a sliding groove, and the left end of the upper end surface of the frame is provided with a locking block in front and back, and the locking block is provided with a locking groove connecting left and right and matching with the locking rod , the second hydraulic cylinder is installed in the front and rear end walls of the installation groove in proportion.

The invention discloses an organic fertilizer clearance transport device. The organic fertilizer clearance transport device comprises a vehicle body fixedly connected with a clearance transport vehicle, and a fertilizer barrel for containing organic fertilizers. The lower right end of the fertilizer barrel is rotationally installed at the upper right end of the vehicle body through a first rotaryrod. An installation groove with a downward opening end is formed in the bottom wall of the fertilizer barrel. Installation plates extending leftwards and rightwards are arranged on the front portionand the rear portion of the interior of the installation groove. First pushing gears are installed on the front portion and the rear portion of the upper end face of the vehicle body and internally provided with pushing rods in a matched mode, and the tails of the pushing rods are in fit connection with the installation plates. The front portion and the rear portion of the left end of the lower end wall of the vehicle body are provided with bearing blocks correspondingly, first slide cavities communicating in the left-right direction are formed in the bearing blocks, and lock rods are movablyinstalled in the first slide cavities. The front portion and the rear portion of the upper end face of the vehicle body are provided with lock blocks correspondingly, and lock grooves which communicate in the left-right direction and are matched with the lock rods are formed in the lock blocks. Second pushing gears are installed in the front end wall and the rear end wall of the installation groove correspondingly.

The invention discloses a rotary kiln secondary air nozzle which comprises a nozzle air channel fixed on the kiln crust of the rotary kiln and communicated with the external air channel of the rotary kiln; a heat insulation retaining component is arranged in the nozzle air channel; the heat insulation retaining component is positioned on one end of the nozzle air channel, which is connected with the external air channel of the rotary kiln. The rotary kiln secondary air nozzle has the advantages of insulating part of the irradiation heat inside the rotary kiln and preventing the fuel in the high temperature combustion state from flowing into the external air channel of the rotary kiln.

The invention discloses a shaping device for producing shallow top socks with a function of removing thread residues. The shaping device comprises a support rack, a first motor, chopping cutters, a movable block and a molding plate, wherein a fixed table is arranged at the left side of the upper part of the support rack; the first motor is positioned in a fixed sleeve; the chopping cutters are positioned under transmission shafts; a balance strip is connected with a fixed sliding rail by means of a connection sliding block arranged under the balance strip; a screw rod passes through the rightside of a mounting seat and is connected with a second motor; a rotating motor is installed in front of the movable block; the right side of the molding plate passes through the left side wall and right side wall of the movable block; the movable bock is in threaded connection with a screw rod by means of a connecting sleeve arranged under the movable block. According to the shaping device for producing the shallow top socks with the function of removing thread residues, the molding plate just can be clamped into the interiors of two molding rods, so that the socks sleeving the outer sides ofthe molding rods are enabled to gradually fall off, and the work of turning over the socks is further completed; the thread residues are cut off by means of the chopping cutters instead of being manually cut.

The invention discloses an organic fertilizer clearance transport device. The organic fertilizer clearance transport device comprises a vehicle body fixedly connected with a clearance transport vehicle, and a fertilizer barrel for containing organic fertilizers. The lower right end of the fertilizer barrel is rotationally installed at the upper right end of the vehicle body through a first rotaryrod. An installation groove with a downward opening end is formed in the bottom wall of the fertilizer barrel. Installation plates extending leftwards and rightwards are arranged on the front portionand the rear portion of the interior of the installation groove. First pushing gears are installed on the front portion and the rear portion of the upper end face of the vehicle body and internally provided with pushing rods in a matched mode, and the tails of the pushing rods are in fit connection with the installation plates. The front portion and the rear portion of the left end of the lower end wall of the vehicle body are provided with bearing blocks correspondingly, first slide cavities communicating in the left-right direction are formed in the bearing blocks, and lock rods are movablyinstalled in the first slide cavities. The front portion and the rear portion of the upper end face of the vehicle body are provided with lock blocks correspondingly, and lock grooves which communicate in the left-right direction and are matched with the lock rods are formed in the lock blocks. Second pushing gears are installed in the front end wall and the rear end wall of the installation groove correspondingly.

The invention discloses an improved organic fertilizer clearing and conveying device. The improved organic fertilizer clearing and conveying device comprises a vehicle body fixedly connected with a clearing and conveying vehicle and a fertilizer barrel for containing organic fertilizers, the lower right end of the fertilizer barrel is rotatably mounted at the upper right end of the vehicle body through a first rotating rod, and mounting grooves with the downward open ends are formed in the bottom wall of the fertilizer barrel. Left-right extending mounting plates are arranged in the mountinggrooves in the front-back direction correspondingly, first jacking devices are mounted on the upper end face of the vehicle body in the front-back direction correspondingly, and jacking rods are mounted in the first jacking devices in a matched mode. The tails of the jacking rods are connected with the mounting plates in a matched mode, bearing blocks are arranged at the left end of the lower endwall of the vehicle body in the front-back direction correspondingly, and first sliding cavities communicating in the left-right direction are formed in the bearing blocks. Locking rods are movably mounted in the first sliding cavities, locking blocks are arranged at the left end of the upper end face of the vehicle body in the front-back direction correspondingly, and the locking blocks are internally provided with locking grooves communicating in the left-right direction and matched with the locking rods. Second jacking devices are mounted in the front end walls and the rear end walls of themounting grooves correspondingly.

The invention discloses a rotary kiln secondary air nozzle which comprises a nozzle air channel fixed on the kiln crust of the rotary kiln and communicated with the external air channel of the rotary kiln; a heat insulation retaining component is arranged in the nozzle air channel; the heat insulation retaining component is positioned on one end of the nozzle air channel, which is connected with the external air channel of the rotary kiln. The rotary kiln secondary air nozzle has the advantages of insulating part of the irradiation heat inside the rotary kiln and preventing the fuel in the high temperature combustion state from flowing into the external air channel of the rotary kiln.

The epinephelus coioides culture treatment system capable of preventing and treating cryptocaryon irritans is created for the first time, multiple effective physical and chemical treatment means are screened and optimized, and an effective resisting effect is achieved for cryptocaryon irritans infected epinephelus coioides. The epinephelus coioides culture treatment system comprises an acetic acid treatment pond, a hunger treatment area, an ultraviolet light treatment area, a magnetization treatment area, an oxygenation treatment area, an ultrasonic treatment area, an orange green light treatment area and a nutrition enrichment pond which are arranged in sequence, and the culture treatment system obtains good effects no matter in an experimental research stage or a production practice stage.

The invention discloses an improved medicinal material grinding table device. The improved medicinal material grinding table device comprises a rack and a grinding table arranged on the rack; the lower right end of the grinding table is rotatably installed at the upper right end of the rack through a first rotation shaft, an installing tank with a downward port is arranged in the bottom wall of the grinding table, and installing plates extending left and right are arranged in the installing tank in a front-back symmetrical mode; first hydraulic cylinders are installed on the upper end face ofthe rack in a front-back symmetrical mode, a hydraulic rod is installed in each hydraulic cylinder in a matched mode, and the tail end of each hydraulic rod is connected with the corresponding installing plate in a matched mode; supporting blocks are arranged at the left end of the lower end wall of the rack in a front-back symmetrical mode, a first left-right connected sliding groove is formed ineach supporting block, and a locking rod is installed in each first sliding groove in a sliding mode; locking blocks are arranged at the left end of the upper end face of the rack in a front-back symmetrical mode, and a left-right connected locking groove matched with the corresponding locking rod is formed in each locking block; and second hydraulic cylinders are symmetrically installed in the front end wall and the back end wall of the installing tank.

The invention discloses improved type activated carbon processing equipment. The improved type activated carbon processing equipment comprises a frame foundation and a grinding table arranged above the frame foundation, wherein the right lower end of the grinding table is rotatably mounted at the right upper end of the frame foundation through a first steering shaft; a mounting slot with a downward mouth part is formed in the bottom wall of the grinding table; a mounting plate which extends left and right is correspondingly arranged in the mounting slot in the horizontal direction; a first oilpressure cylinder is correspondingly mounted on the upper end surface of the frame foundation in the horizontal direction; an oil pressure rod is mounted in the first oil pressure cylinder in a matched mode; the end tail of the oil pressure rod is connected with the mounting plate in a matched mode; the left end of the lower end wall of the frame foundation is correspondingly equipped with a pressure bearing block in the horizontal direction; a first slide slot is formed in the pressure bearing block in a left-right mutual communication mode; a locking and holding rod is smoothly mounted in the first slide slot; a locking and holding block is correspondingly arranged at the left end of the upper end surface of the frame foundation in the horizontal direction; a locking and holding slot which is mutual through in the horizontal direction and is matched with the locking and holding rod is formed in the locking and holding block; and a second oil pressure cylinder is correspondingly mounted in the front and rear end walls of the mounting slot.

The invention discloses a micro-electrolytic treatment process for treating acrylic fiber wastewater. The process comprises the following treatment steps of: (1) adjusting the pH value of the wastewater to be acidic, preferably pH being equal to 3-5; (2) treating the wastewater which is adjusted to be acidic in a micro-electrolytic reaction tank containing an acidic microelectrode; (3) adding hydrogen peroxide into the effluent of the micro-electrolytic reaction tank for carrying out Fenton oxidizing reaction; (4) adding lime and / or flake caustic into the water subjected to Fenton oxidizing reaction for neutralization, adjusting the pH value to 8-10 and aerating and stirring the mixture, and carrying out air stripping to remove most of ammonia nitrogen; (5) carrying out sedimentation treatment on the neutralized effluent so as to precipitate the suspended solid; and (6) carrying out biochemical treatment on the precipitated effluent. According to the process method disclosed by the invention, a Fenton reagent is formed by adding hydrogen peroxide into ferrous sulfate generated by micro-electrolytic reaction skillfully, so that various organic matters in the wastewater are effectively removed; moreover, in hydrolytic treatment, anaerobic treatment and catalytic oxidation treatment, the difficulty of carrying out biochemical treatment is further reduced by using a micro-electrolytic material, so that the sludge load is reduced.

The invention discloses an improved medicinal material grinding table device. The device comprises a rack and a grinding table arranged above the rack; the right lower end of the grinding table is rotatably arranged at the right upper end of the rack through a first rotating shaft, and a mounting groove with a downward opening is formed in the bottom wall of the grinding table; mounting plates extending left and right are symmetrically arranged in the front portion and the rear portion in the mounting groove; first hydraulic cylinders are symmetrically arranged on the front portion and the rear portion of the upper end face of the rack; hydraulic rods are installed in the first hydraulic cylinders in a matched mode; the tail ends of the hydraulic rods are connected with the mounting platesin a matched mode, and supporting blocks are symmetrically arranged on the front and rear portions of the left end of the lower end wall of the rack; the supporting blocks are internally provided with first sliding grooves which are communicated horizontally; locking rods are slidably installed in the first sliding grooves; locking blocks are symmetrically arranged on the front and rear portionsof the upper end face of the rack; the locking blocks are internally provided with locking grooves communicated horizontally and matched with the locking rods; second hydraulic cylinders are symmetrically arranged in the front and rear end walls of the mounting groove.