72results about How to "Easy maintenance and replacement" patented technology

The invention relates to an amphibious robot with a deformable foot-web compounded propulsion mechanism, which comprises a sealed housing of the amphibious robot, a sealed cover plate, a front cover plate, a rear cover plate, a control circuit, a battery, a communication antenna, a plurality of compounded propulsion driver modules and a plurality of deformable foot-web modules, wherein the compounded propulsion driver modules are arranged on two side plates of the sealed housing symmetrically; and a deformable foot-web module is mounted on the output shaft of each compounded propulsion driver module. According to the invention, the problems that most of the conventional amphibious robots requires two sets of independent land and water propulsion mechanisms, and the trafficability and the efficiency of the conventional amphibious robots are poor in a complex amphibious transitional environment are solved, so as to provide an efficient high-tech means for exploitation and utilization of offshore marine resources, amphibious expedition and rescue.

This invention discloses a disk hydraulic brake with brake force adjustable including a working device composed of an internal gear loop and friction wafers and a dynamic device composed of a shell, a piston, a compression spring, a baffle and a sealing piece, in which a connection outer gear is set in the internal gear loop, the friction wafer set is set between the outer gear and the internal gear loop, the piston and the baffle are set in the outer shell, one end of the piston is connected with the friction wafer set, the other end is connected with the baffle by the compression spring, the sealing piece is set between the outer wall of the piston and the inside wall of the shell, which is connected with the internal gear loop by a fastener. This invention also includes a regulation device composed of an end cover, a test device and regulation bolts, and the cover is connected with the baffle by the bolt and a test device testing the space between the cover and the baffle is set on the end cover connected to the shell.

The invention relates to a detachable antiskid mechanism of a manipulator. The manipulator comprises a clamping mechanism body, clamping arms, antiskid blocks and bolts. A control mechanism used for controlling the clamping ends of the two clamping arms to conduct clamping or loosening is arranged in the clamping mechanism body, the clamping arms are provided with the clamping ends used for clamping a clamped object, screw holes are formed in the clamping ends, bolt installation holes are formed in the antiskid blocks, the bolts penetrate the bolt installation holes and the screw holes to be assembled to fixedly connect the antiskid blocks and the clamping ends, and antiskid protruding grains are arranged on the end faces of the antiskid blocks in contact with the clamped object. The antiskid structure is replaceable. In a use process of the manipulator, a user can directly replace the antiskid blocks once the user finds that the antiskid structure of the manipulator is abraded or damaged.

The invention discloses an embedded-module solar photovoltaic system. The system comprises a plurality of photovoltaic modules, wherein the photovoltaic module comprise photovoltaic components, longitudinal brackets and transverse brackets; the photovoltaic components are embedded in a grid consisting of the longitudinal brackets and the transverse brackets and are connected with the longitudinal brackets through self-tapping screws; longitudinal directions of the photovoltaic modules are connected with one another through a radial flow groove, and transverse directions of the photovoltaic modules are connected with one another through a pressure plate; the tail ends of the photovoltaic modules are sealed by an edge sealing plate; the photovoltaic components comprise solar cell panels and component frames; the upper surfaces of the component frames are partially provided with convex marks; one side of each component frame is provided with an extending oblique part on which a vertical eave is arranged, and the other side of each component frame is provided with a cavity and a groove; the solar cell panels are arranged in the groove; and the component frames are fastened by frame corner connector. The embedded-module solar photovoltaic system realizes modular installation, brings convenience to the maintenance and replacement of the photovoltaic components, has good water resisting effect, can replace a conventional building enclosing member and realize the integration of photovoltaic buildings.

An optical fiber device for turbine blade surface temperature distribution measuring comprises an optical fiber probe, a lens set is arranged in the optical fiber probe, the lens set and the optical fiber probe are connected to four optical fiber bundles, a double-color temperature measuring system for measuring the temperature of the surface of a turbine blade is formed by the first optical fiber bundle and the second optical fiber bundle, and a reflection type displacement measuring system for measuring position information of the turbine blade is formed by the third optical fiber bundle and the fourth optical fiber bundle. The optical fiber bundles respectively correspond to one optical filter. The light paths of the first optical fiber bundle, the second optical fiber bundle and the third optical fiber are respectively provided with one photovoltaic conversion part, and the light path of the fourth optical fiber is provided with an illuminating source. The double-color temperature measuring system and the reflection type displacement measuring system are connected with a data collecting instrument which is connected with a remote monitoring system through the network. The optical fiber device can measure the temperature of the surface of the turbine blade rotating at a high speed, the temperature changing characters can be monitored online in real time, and the serious failures such as probable blade ablation in an operating combustion gas turbine are prevented in advance.

The invention discloses a lifting device, which is arranged on a base frame and is used for lifting a controlled object. The lifting device comprises a control mechanism, a guide mechanism and a bearing mechanism, wherein the control mechanism is used for controlling the bearing mechanism to lift between a first position and a second position; the guide mechanism is used for guiding the bearing mechanism to lift between the first position and the second position; the bearing mechanism (1) is used for bearing the controlled object; the first position is a hidden position for containing the controlled object in the base frame, and the second position is an opening position for exposing the controlled object outside the base frame. Through the technical scheme, a storage battery is controlled to lift through controlling the lifting device of the storage battery provided by the invention, so that the storage battery is descended to a relatively opened position from a hidden space, thus the storage battery is replaced or maintained conveniently, and the sequential problem of the storage battery in the hidden space is solved. The lifting device of the storage battery, provided by the invention, has the advantages of compact structure and no waste of space resources.

The invention discloses a method for reuse and treatment of household reclaimed water, and the method belongs to the field of household water treatment methods. The treatment steps are as follows: domestic waste water flows into an oil-repellent filter component for the filtration treatment; outlet water from thereon flows into an activated carbon filter component for the filtration treatment; the outlet water therefrom flows into an ozone disinfection sterilization component for the disinfection and sterilization treatment; and the outlet water therefrom is collected in a clean water tank and reused as household toilet-flushing water. The domestic waste water is processed by the method, according to the characteristic that the household toilet-flushing water has different requirements on the reused water quality, thereby not only ensuring the reused water quality and the sanitary conditions, but also facilitating the maintenance and the replacement of equipment and being easy to spread the technology.

The invention provides an electric heating pedestal toilet board and a production method thereof. The electric heating pedestal toilet board comprises a pad body, and a heat conductive device arranged in the mat body; the heat conductive device is of a hollow structure in which a heating wire that can be movably dismounted is mounted; the heating wire is connected with a power junction box. The production method comprises the steps of 1) preparing the heat conductive device, namely, fixing a hollow metal pipe on a metal bottom plate which is prefabricated according to the size of an electric heating pedestal toilet to prepare the heat conductive device; 2) thermoplastic forming, namely, placing the heat conductive device prepared in step 1) into a die cavity for preparing a pad body die, adjusting the position, closing the die cavity, and then performing thermoplastic forming to obtain the pad body; 3) mounting the heating wire, namely, mounting the heating wire into a hollow metal pipe, and connecting the heating wire introduced from the end part of the metal pipe to the power junction box. The electric heating pedestal toilet board is uniform to heat; the inner heating wire can be conveniently repaired and replaced, and the convenience of repair is ensured.

The invention discloses a twisting prevention pull rod suspension for a vehicle power assembly and a vehicle provided with the same. The twisting prevention pull rod suspension comprises an outer sleeve, a first inner core, a connecting rod, a second inner core, a connecting support, wherein the first inner core is arranged in the outer sleeve, a first damping part is arranged between the first inner core and the outer sleeve, the first end of the connecting rod is detachably connected with the first inner core, the second inner core is arranged at the second end of the connecting rod, a second damping part is arranged between the second inner core and the connecting rod, and the connecting support is fixed to the second inner core. In the twisting prevention pull rod suspension, the first inner core is detachably connected with the connecting rod, dismounting and assembly of two parts are facilitated, and maintenance and replacement of the twisting prevention pull rod suspension are facilitated. In addition, the twisting prevention pull rod suspension can well absorb vibrating energy of the vehicle power assembly, vibration transfer in a cab is reduced and even is avoided, and accordingly riding comfort of passengers is improved.

The invention discloses an inspection robot for detecting that a transmission line and capable of automatically returning, and relates to the technical field of transmission line detection, in particular the robot body and the placement groove, A Bluetooth adapt is mounted on that surface of the robot body, The output end flange of the first drive motor is connected with a first rotary lever, theoutput end shaft of the first rotary lever is connected with a first runner, a second drive motor is installed on the left side of the inside of the mounting groove, the output end flange of the second drive motor is connected with a second rotary lever, and the output end shaft of the second rotary lever is connected with a second runner. The invention relates to a patrol robot for detecting thatthe transmission line and capable of returning automatically, As the robot body will be impacted by the external objects in the process of working, the collision prevention plate has the effect of anti-collision to the external objects, avoids the impact force of the external objects from directly contacting with the robot body, has the function of shock absorbing and cushioning to the impact force, and can minimize the injury of the robot body and the external objects.

The invention provides a liquid chromatograph with a plunger structure. The liquid chromatograph comprises a high pressure liquid pump. The high pressure liquid pump comprises two pump head components, two pump head seats, and one pump body. The pump body comprises two plunger components and two piston components with a piston rod. One end of the piston rod is provided with a taper hole. One end of the plunger component has a spherical surface and can be detachably installed in the taper hole. The sidewall of the taper hole is provided a plurality of positioning holes. Multiple positioning beads are embedded into the plurality of positioning holes. One end, which is provided with the taper hole, of the piston rod is sleeved by an elastic locking mechanism, the inner wall of the elastic locking mechanism presses the positioning beads, and the positioning beads press the spherical surface onto the taper bottom surface of the taper hole. The pump head seat is provided with at least two through holes. When the elastic locking mechanism is pushed and pressed through the through holes, the inner wall of the elastic locking mechanism is separated from the positioning beads. The plunger component can be simply and conveniently assembled and disassembled, at the same time, the realtime self-adaption of the plunger component can be achieved during the reciprocated movement, moreover, the wear is reduced, and the service life of the plunger component is prolonged therefore.

The invention provides a heat exchange system of a heat pipe of a communication base station. The heat exchange system comprises an indoor heat exchange cabinet and an outdoor air hood. The heat exchange cabinet comprises a cabinet body and a cabinet plate which are in sliding connection. Guide slots are formed in the cabinet plate and provided with pulleys inside. Guide rails are formed in the cabinet body and correspond to the guide slots. A limiting plate is arranged on one side of each guide slot of the cabinet plate and used for limiting position of the cabinet body. A sealing plate is arranged at one end of each guide slot of the cabinet body. Each limiting plate and each sealing plate are arranged on two sides of each cabinet plate. The heat exchange system has the advantages that changing and maintenance of a filter screen are facilitated, mounting convenience is achieved, and structure is novel. Being slid in a pulley manner, the cabinet experiences less damage and is long in service life. With the limiting plates, the cabinet is effectively limited and safe.

The invention relates to an ionization dust collection device. The ionization dust collection device comprises an ionization device and a dust collection device body. The ionization device and the dust collection device body are arranged in a case body, and the ionization device is located on the front portion of the dust collection device body; the dust collection device body comprises a dust collection body, a left side plate located on the left side of the dust collection body and a right side plate mounted on the right side of the dust collection body; the dust collection body comprises a main skeleton, a dust collection assembly, a negative electrode bus, a positive electrode bus, a first electric conduction piece and a third electric conduction piece; the dust collection assembly comprises a plurality of negative electrode pieces and a plurality of positive electrode pieces which are arranged in a spaced manner and vertically arranged; and the negative electrode bus is electrically connected with the left end of each negative electrode piece, and the positive electrode bus is electrically connected with the right end of each positive electrode piece. Integration design is adopted in the dust collection body, the beneficial effects of being simple in assembling, low in cost, safe, reliable, free of ozone and discharge noise, high in dust collection efficiency, easy to clean and the like are achieved, the manufacturing technology is simplified, the size is reduced, the weight is reduced, and the cost is reduced.

The invention discloses rubber gasket production equipment easy to adjust. The equipment comprises an equipment body and a mounting base; the mounting base is fixedly mounted on an inner wall of the bottom side of the equipment body; the mounting base is provided with a mounting chamber; a stepping motor is fixedly mounted in an inner wall of one side of the mounting chamber; a mounting slot is provided in the horizontal direction on the inner wall of the mounting chamber away from the stepping motor; the output shaft of the stepping motor is fixedly mounted with a screw rod through a first coupling, and one end of the screw rod extends into the mounting slot; a first rotating slot is formed on the inner wall of one side of the mounting groove away from the stepping motor; one end of the screw rod, away from the stepping motor, is rotationally installed in the first rotating slot. The invention can conveniently adjust the distance between the first clamping plate and the second clamping plate, so that the rubber gasket production equipment has versatility. At the same time, the rubber gasket can be automatically fed during processing, and the cutting piece is easy to maintain and replace, which improves the production efficiency.

The invention belongs to the technical field of aviation, and relates to a bi-directional high load-bearing capacity wear-resistant mechanism. The bi-directional high load-bearing capacity wear-resistant mechanism is characterized by adopting a two-sided self-lubricating composite gasket and a deflection rocker arm with a self-lubricating wear-resistant bush to realize a bi-directional high load-bearing capacity wear-resistant function of the mechanism. The bi-directional high load-bearing capacity wear-resistant mechanism has beneficial effects that a simple replaceable structure is arranged between two structures which can slide relative to each other under a high load, and a simple permanent wear-resistant structure is arranged between two structures which slide relative to each other under a secondary high load, so that not only can the self lubrication of the mechanism be realized, but also a replacing mechanism is convenient to maintain and replace, and the slide abrasion problem of an airplane body structure under the high load can be thoroughly solved.

The invention discloses a rainwater treatment and reuse water storage device. The device comprises a water storage tank, a maintenance mechanism and a sealing mechanism, wherein a tank cover is arranged on the surface of the top end of the water storage tank; the maintenance mechanism is positioned at the joint of the water storage tank and the tank cover; the maintenance mechanism comprises a pull ring; the pull ring is positioned on the surface of one side of the water storage tank; a torsion spring is fixedly connected to the surface of the bottom end of the tank cover; the tank cover is movably connected with the water storage tank through the torsion spring; a first clamping groove is formed in the surface of the water storage tank; the pull ring penetrates through the surface of oneside of the water storage tank; one side of the pull ring is positioned inside the water storage tank; and a connecting plate is arranged inside each part of the water storage tank. According to the device, the pull ring and the torsion spring are arranged, so that the tank cover can be opened by one hand, the stability of a scraper blade is guaranteed, and the replacement and maintenance of the interior of the device in the later period are facilitated; and a rack, a gear, a rotating shaft and a rubber sleeve are arranged, so that the sealing performance of a sealing top cover on the device is guaranteed, and the working quality of the device is guaranteed.

The invention relates to a waterproof device for preventing contamination of the back surface of a wafer in the developing, cleaning and other process units of uniwafer wet process equipment, and particularly relates to a liquid protective structure used for the back surface of the wafer. The liquid protective structure comprises a collection cup and a vacuum sucking disc which is arranged in the collection cup and adsorbs the wafer and drives the wafer to rotate. The collection cup and the vacuum sucking disc are installed in the process units. The collection cup is divided into a collection cup external cap and a collection cup internal cap. A protective ring is installed on the collection cup internal cap. The internal circle of the protective ring is arranged below the wafer with working clearance reserved between the internal circle of the protective ring and the wafer. A gas nozzle support and a deionized water nozzle support which are installed in the process units are arranged below the protective ring. The deionized water nozzle support is provided with a deionized water nozzle which sprays deionized water to the working clearance. The gas nozzle support is provided with a gas nozzle which blows and then dries the back surface of the wafer. The liquid can be effectively prevented from entering the back surface of the wafer so as to achieve the objective of protecting the back surface of the wafer.

The invention discloses a cloth intermediate conveying device capable of automatically collecting dust up and down. The cloth intermediate conveying device comprises a bottom plate, wherein vertical connecting blocks are fixed on two side of a top surface of the bottom plate; a vertical screw rod is hinged onto a top end face of each vertical connecting block; the tops of the vertical screw rods are hinged onto a main top plate; a lifting motor is fixed on the top surface of the main top plate; an output shaft of the lifting motor is a spline shaft; the spline shaft is inserted into a spline hole formed in the top of the corresponding vertical screw rod; lifting connecting blocks are fixed on two sides of a main bottom plate; the lifting connecting blocks are in screw connection into the corresponding vertical screw rods; vertical supporting plates are fixed on the top surfaces of two sides of the main bottom plate; and two ends of a lower transmission roller are hinged to the lower parts of the two vertical supporting plates. The cloth intermediate conveying device disclosed by the invention can be used for automatically collecting the dust up and down; meanwhile, a main air suction head is convenient to mount and detach and is convenient to replace and maintain; and a filtering box body arranged on the upper side can be used for enabling a lot of large particles of collected fluff to be stored in the filtering box body, so that subsequent cleaning is convenient to realize and the cloth intermediate conveying device is very convenient.

The invention discloses an electric connector, comprising a first module and a second module; the first module comprises a first insulation body and an electronic member contained in the first insulation body; the second module comprises a second insulation body; the first module is assembled in the second module in a manner of moving relatively to the second module; and the electronic member contained in the first insulation body can be moved to the outside of the second insulation body. When replacement or maintenance of the electronic member is needed, at least part of the first insulation body of the first module can be moved to the outside of the second insulation body of the second module and the electronic member contained in the first insulation body can be moved to the outside of the second insulation body, so that the replacement and maintenance for the electronic member can be performed.

The invention relates to a pipeline connector structure convenient to replace and maintain. The pipeline connector structure comprises a connector body. A water inlet and a water outlet are arranged on the two sides of the connector body correspondingly. A filter cover is mounted in an inner cavity of the water inlet. A sealing barrel is fixedly arranged at the top of the connector body. A first fixed nut is mounted on the surface of the top of the sealing barrel in an embedded manner. The first fixed nut is in threaded connection with a T-shaped threaded rod. Through the arrangement of a second fixed nut, connection and fixing between a pipeline and the connector body are convenient; through the arrangement of a threaded supporting leg and a threaded roller, the distance between a mounting plate and the connector body can be adjusted by rotating the threaded roller, and different mounting requirements can be met; the surface of an upper valve seat and the surface of a lower valve seatare arranged to be of arc structures, and water flow resistance is reduced; and scale lines are drawn on the surface of the front side of the T-shaped threaded rod, the position of a sealing plug canbe judged according to the length values marked on one side of the scale lines, and the water flow speed can be judged.

The invention relates to a fixing component for an argil plate. The fixing component for the argil plate comprises a connecting unit and a fixing unit, wherein the connecting unit is connected with a hooking piece installed outside a curtain wall, one end of the fixing unit is connected with the argil plate, and the other end of the fixing unit is connected with the connecting unit. Fixing plates of the fixing component for the argil plate are arranged in the argil plate. A first fixing plate and a second plate in the fixing plates fix the argil plate and then are connected with a connecting clamping mouth through a fixing inserted pin, the connecting unit is connected with the hooking piece and the curtain wall through bolts, and stability of the argil plate is guaranteed. In addition, when the argil plate is needed to be detached, only the fixing inserted pin is needed to be removed from the connecting clamping mouth, and replacement and maintenance of the argil plate are achieved conveniently.

The invention discloses a lamp box structure. The whole lamp box structure is fixed to a concrete wall through fixing bolts, a stainless steel lamp box body is fixed through a supporting steel frame,a stainless steel plate is fixedly welded to the supporting steel frame, and a layer of tempered glass is arranged on the front surface of the stainless steel lamp box body; acrylic plates are used onthe side faces of the box body, and the acrylic plates are clamped through stainless steel bending pieces; the acrylic plates are fixed to a stainless steel bottom plate at the other end through stainless steel self-tapping nails to form a stainless steel lamp groove, the stainless steel lamp groove is fixed to the upper side of the supporting steel frame through stainless steel plates, a foldable reflection plate is arranged on the upper portion of the inner side in the stainless steel lamp box body, a foldable solar panel is arranged on the lower portion of the inner side in the stainless steel lamp box body, a driving motor is arranged in a bracket, and a rotating shaft of the motor achieves folding and unfolding of the reflection plate and the solar panel through a chain. The lamp boxis conveniently fixed, effects of the lamp box with complex appearance are achieved, and meanwhile, the solar panel is used for power storage and weak light source amplification.

The invention discloses a computer case facilitating installation of internal parts, relates to the computer field, the case comprises a case base, stand columns are fixedly connected to the four corners of the top end of the case base. A supporting rod is fixedly connected between the top ends of every two adjacent stand columns. A top plate is arranged above the supporting rod; the top plate and the supporting rod are fixedly connected through a fastening bolt; a plurality of side plates are arranged below each supporting rod; every two adjacent side plates are connected in an inserted mode. Wherein a plurality of fixed brackets are arranged above the case base; the fixed bracket is fixedly connected with the upright post; a mounting rod is connected to the fixed bracket; a vertical through hole is formed in the stand column; according to the computer case, by arranging the fixing supports and the mounting rods, internal parts of a computer can be freely mounted according to needs, and by combining the stand columns with the side plates, the side plates on the four sides of the computer case can be conveniently and rapidly dismounted, so that workers can conveniently replace and maintain the internal parts of the computer case.

The invention discloses an intelligent safety guiding device suitable for a smart scenic spot and an internal scenic spot, relates to the field of tourism guiding, and provides the following scheme aiming at problems that an existing tourism scenic spot safety guiding device is fixed in structure and cannot be quickly disassembled, assembled and adjusted according to use requirements. The intelligent safety guiding device comprises a base, a supporting column is fixedly connected to a top end of the base, a plurality of mounting plates of the same structure are slidably mounted on the supporting column, a positioning mechanism is arranged between the mounting plates and the supporting column, the mounting plates are arranged in a disc shape, and intelligent guide boards distributed in an annular array are mounted on the mounting plates through inserting mechanisms. The intelligent guiding device is novel in structure, a traditional fixed type safety guide device of a scenic spot can be adjusted according to actual use requirements, meanwhile, the intelligent guiding device can be conveniently disassembled and assembled, and therefore the intelligent guiding device can be conveniently overhauled and replaced, and the intelligent guiding device is suitable for being used and popularized.

The invention relates to a cleaning device for a kitchen. The cleaning device comprises a water tank and is characterized in that the bottom of the water tank is provided with an accommodating cavity, the accommodating cavity is provided with a structure capable of being opened from the outside, in addition, a rotating blade capable of rotating under the driving of an external motive power mechanism is arranged in the accommodating cavity, and a water outlet and a water inlet communicated with the water tank are arranged in the accommodating cavity. Compared with the prior art, the cleaning device has the advantages that after water is filled in the water tank, the rotating blade rotates under the driving of the external motive power mechanism, so the water in the water tank is driven to flow into the accommodating cavity through the water inlet, the water in the accommodating cavity flows back to the water tank through the water outlet, the self-circulation water flow is formed, further, cleaned objects such as vegetables, melons and fruit placed in the water tank can be cleanly cleaned, and the obvious water saving effect can be realized; and the accommodating cavity is provided with the structure capable of being opened from the outside, the rotating blade and the inside of the accommodating cavity can also be cleaned, and no sanitation dead corner exists.

The invention relates to an intelligent current limiter technology, and solves the technical problems that the maximum load power value adjustment of the existing intelligent current limiter is difficult and remote adjustment and monitoring cannot be implemented. The technical solution is: a remote monitoring and control system for the maximum load power of an intelligent current limiter, comprising a client, a cloud platform, an intelligent gateway and an intelligent current limiter module, wherein the client is connected with the cloud platform, the cloud platform is connected with the intelligent gateway, and the intelligent gateway is connected with the intelligent current limiter. The beneficial effects are: the user can adjust and monitor the maximum load power of the intelligent current limiter through remote operation, the operation is convenient and quick, the intelligent current limiter is centrally managed, and one intelligent current limiter used in the system can meet different requirements of different lines for the maximum load power to facilitate maintenance and replacement in use. The system is suitable for monitoring and controlling the intelligent current limiter.

The invention discloses a hawk tea beverage production line. The production line comprises a water treatment chamber, wherein the water treatment chamber comprises a raw water tank, a reverse osmosis machine, a plate heat exchanger and a pure water tank which are connected into a whole body; a tea beverage production workshop comprises a raw material extraction section, a sugar dissolving section and a blending section; the pure water tank is connected with each of an extraction tank of the raw material extraction section and an emulsification tank of the sugar dissolving section; a storage tank of the raw material extraction section and a storage tank of the sugar dissolving section are connected with the blending tank; a filling workshop comprises a bottle washing machine, a filling machine and a capping machine which are connected into a whole body through a transmission device; a sterilizing kettle is installed in a sterilizing chamber; a buffer tank of the blending section is connected with the filling machine through a pipeline; the capping machine is connected with the inlet of the sterilizing kettle through the transmission device; the outlet of the sterilizing kettle is connected with the transmission device of a cooling chamber; the cooling chamber comprises the transmission device, a spraying cooling device and a drier which are installed above the transmission device, a tank turning machine arranged on the transmission device, and a coding machine installed close to the transmission device.

The invention relates to the technical field of mechanism locking, in particular to a locking platform and a machine tool system. The locking platform comprises a pressing plate, a tray, a first installing groove, an abutting assembly and an unlocking assembly. The tray comprises an n-shaped body. An inward-bending bending part is arranged at the lower end of the body, and a cavity for the pressing plate to move in and move out is defined by the body and the bending part. The first installing groove is formed in one of the tray and the pressing plate, and a groove opening of the installing groove is arranged towards the cavity. The abutting assembly is provided with a connecting piece, wherein the connecting piece is connected with the other one of the tray and the pressing plate after stretching out of the first installing groove in the free state, and the connecting piece fixes the opposite position of the tray and the pressing plate. The unlocking assembly is provided with an outputend, wherein the output end stretches into the pressing plate or the tray to push the connecting piece into the first installing groove. The locking platform has the advantage of being safer.

The invention discloses a solid-liquid separation device for heavy metal sewage treatment. The solid-liquid separation device comprises a supporting mechanism, a filtering mechanism, a material suction mechanism, a washing mechanism and a water receiving mechanism, the supporting mechanism comprises a shell and supporting legs; the shell comprises a first half shell and a second half shell, and the first half shell and the second half shell are fixedly connected through bolts; the supporting legs are fixedly connected to the lower side of the shell; the filtering mechanism is arranged in the supporting mechanism; a feeding part of the material suction mechanism extends into the filtering mechanism; the brushing mechanism is arranged on the outer side of the filtering mechanism, and a water spraying part of the brushing mechanism faces the filtering mechanism; the water receiving mechanism is arranged in the supporting mechanism and is arranged on the lower side of the filtering mechanism, and the water outlet end of the water receiving mechanism downwards extends out of the supporting mechanism. According to the scheme, the second filter plate can be conveniently replaced, sludge on the second filter plate can be automatically removed, the blocking degree of the second filter plate is reduced, the first filter plate can be backwashed, and the maintenance frequency of the first filter plate is reduced.

A propelling device for a submersible comprises a frame, wherein the frame comprises a light housing and ends plates connected with the two ends of the frame. A propeller and a fixing structure are installed in the light housing, and the two end plates are respectively provided with a middle boss and a through-hole. The fixing structure comprises a rotating ring, two sides of the rotating ring are connected, the rotating ring is abutted against the end plates and is limited by limiting blocks on the end plates, and a first hold hoop tightly holds the propeller and is fixedly connected with the rotating ring. A steering mechanism comprises a rotary shaft of an encoder, the rotary shaft is driven by a driving device at a rotary shaft end, the rotary shaft penetrates the through-hole on the end plate and is fixedly connected with the end plate at the through hole through a rotating seat on the rotary shaft, a shaft shoulder of the rotating seat is fixedly connected with the end plate, the shaft end of the shaft shoulder is sequentially connected with a second hold hoop and a shaft sleeve, the second hold hoop holds the propeller tightly, and the shaft sleeve is sleeved on the middle boss and fixedly connected with the rotating ring. By the adoption of the propeller device capable of reversing, the propelling device for the submersible changes the traditional design that propeller devices are both arranged in the horizontal direction and in the vertical direction, reduces the quantity required of the propeller devices and reduces the cost.