21results about How to "Avoid blocking situations" patented technology

The utility model belongs to the technical field of valves, and particularly relates to a self-cleaning ash discharge valve which comprises a valve channel, a control valve plate rotatably mounted at the bottom of the valve channel, an ash hopper connected with the top of the valve channel, a feeding pipeline connected with the top of the ash hopper, a hollow rotating shaft rotatably mounted at the top of the ash hopper, and a rotating joint connected with the top of the hollow rotating shaft. The bottom of the hollow rotating shaft is connected with a rotating shaft; a connecting rod is arranged on the side surface of the rotating shaft; a fixing plate is mounted at the other end of the connecting rod; an ultrasonic transducer is mounted in the fixing plate and is connected with a vibrating rod; according to the device, dust entering the dust hopper and temporarily stored can be humidified, flying dust can be avoided in the discharging process, the humidified dust attached to the valve channel and the side wall of the inner side of the dust hopper can be effectively crushed, scraped and cleaned, and the conditions that dust discharging is not smooth, and the capacity is reduced due to long-term attachment are avoided.

The utility model relates to sheet metal processing technical field, concretely is a sheet metal part flatting machine for sheet metal processing, include: organism, including the object table, the surface mounting of object table has the side plate, the surface fixed coupling of side plate has the guide rod, the surface fixed coupling of guide rod has the fixed plate, the surface mounting of guide rod has the pressure plate, the surface of fixed plate has the screw rod through the screw connection, the utility model discloses the object table and the side plate are split and are connected under the action of connecting groove and connecting rod, can make the object table can remove from the inside of flatting machine, further make sheet metal part when carrying out flatting and placing can be more convenient and accurate, to avoid the direct placement sheet metal part in flatting machine leads to the situation that the staff vision is blocked by the pressure plate, simultaneously under the action of the support force that the support spring applies, can realize the clamping of the clamping block and two groups of clamping slots, further realize the limiting effect of object table movement before and after.

The utility model relates to the technical field of seed cotton processing machinery, and discloses an embossing rib and an embossing machine middle box, the embossing rib comprises a body and an insert, the body comprises a fixed section, a transition section and a main body section which are of an integrated structure, the transition section is arranged between the fixed section and the main body section, the fixed section is suitable for being connected with a rib row frame, and the insert is suitable for being connected with the rib row frame. The fixed section, the transition section and the main body section jointly form a continuous working surface which is used for separating cotton fibers and discharging cotton seeds, and a mounting part is arranged on the working surface, close to the transition section, of the main body section; the insert part is arranged in the mounting part, and when the insert part is mounted in the mounting part, the surface of the insert part is flush with the working surface of the main body section; according to the cotton ginning rib, the overall strength of the cotton ginning rib is improved, the service life of the cotton ginning rib is prolonged, and the situation that a gap between every two adjacent cotton ginning ribs is blocked by cotton fibers is avoided.

The utility model belongs to the technical field of kitchen appliances, and discloses an electromagnetic heating device and a cooking utensil, the electromagnetic heating device comprises a wire coil, a wire pressing arm is arranged on the wire coil, and at least two layers of coils formed by winding wires are arranged between the wire pressing arm and the wire coil; one side, facing the wire coil, of the wire pressing arm and / or one side, facing the wire pressing arm, of the wire coil are / is provided with wire separating ribs, a winding groove is formed between every two adjacent wire separating ribs, the coil comprises a first-layer coil close to the wire separating ribs and a second-layer coil away from the wire separating ribs, and at least part of the first-layer coil is located in the winding groove; the number of turns of the first layer of coil is smaller than that of the second layer of coil, and the first layer of coil forms a heat dissipation gap at the wire separation rib, so that the heat dissipation effect of the coil is improved, the use amount of wires is reduced, and the production cost of the electromagnetic heating device is further reduced; the cooking utensil comprises a pot body and the electromagnetic heating device, the electromagnetic heating device is arranged in the pot body, and the service life of the cooking utensil is prolonged.

The utility model belongs to the technical field of kitchen appliances, and discloses a cooking utensil which comprises an outer cover, a heat preservation cover arranged in the outer cover, a circuit board and a cooling fan, the circuit board and the cooling fan are arranged between the outer cover and the heat preservation cover, an air inlet corresponding to the cooling fan is formed in the side portion of the outer cover, the heat preservation cover is provided with an air outlet, and the circuit board is provided with a heat dissipation piece. An air guide part is further arranged between the outer cover and the heat preservation cover, and the air guide part is provided with a first cooling air duct communicating the cooling fan and the heat dissipation part and a second cooling air duct communicating the cooling fan and the air outlet. Therefore, the number of required cooling fans is reduced, the production cost of the cooking utensil is reduced, meanwhile, due to the fact that the number of the cooling fans is reduced, the energy consumption of the cooking utensil is reduced, the use cost of a user is reduced, noise generated when the cooking utensil works is reduced, and the use experience of the user is improved.

The utility model provides a bar carrying device and a carrying system, and relates to the technical field of carrying equipment, and the bar carrying device comprises a fixed frame, a movable frame, a grabbing piece and at least one clamping assembly. The movable frame is movably connected with the fixed frame, and the grabbing piece is arranged at the end of the movable frame. The clamping assembly and the grabbing piece are arranged on the movable frame side by side, one side of the mounting table is connected with the lifting piece, the first clamping wheel is connected with the mounting table, the mounting table is connected with the second clamping wheel through the rotating piece, the rotating piece drives the second clamping wheel to rotate relatively, and the second clamping wheel is close to the first clamping wheel or away from the first clamping wheel. The grabbing piece and the clamping assembly jointly grab the reinforcing steel bar, the position of the reinforcing steel bar is adjusted when the position of the movable frame is moved, the situation that second clamping wheels collide with the reinforcing steel bar to cause obstruction in the moving process of the lifting piece is avoided, the reinforcing steel bar can be kept horizontal so as to be clamped and moved conveniently, and the working efficiency is improved. And the purpose of carrying the reinforcing steel bars is achieved.

This invention discloses a tail gas treatment device for a special impregnated carbon production line, relating to the field of tail gas treatment. It includes: a device housing and an air inlet pipe installed on the outside of the housing, with one end of the air inlet pipe extending to the inside of the housing; a drainage pump for conveying dilute sulfuric acid solution installed on the top of the housing; a spray frame installed on the inside of the housing, with the top of the spray frame connected to the pipe of the drainage pump; a water injection pipe installed on the outside of the housing; and a sewage discharge pipe installed at the bottom of the housing. It also includes: a filtration mechanism for filtering fine particles in the tail gas, comprising an arc-shaped filter screen installed on the inside of the housing. This invention, through the filtration mechanism, allows tail gas to be injected into water inside the housing, causing larger particles in the tail gas to remain in the water. The filtered tail gas can then be filtered again through the arc-shaped filter screen, facilitating the treatment of finer particles and thus improving the tail gas treatment efficiency.

The utility model discloses hollow glass with a heat preservation type structure, which comprises an upper frame, a lower frame, a hooking frame and a glass sheet, the hooking frame is arranged between the upper frame and the lower frame, and extension frames are integrally cast on two surfaces of the hooking frame; according to the utility model, the upper frame, the lower frame, the hooking frame and the glass sheets bonded on the separated surfaces of the upper frame and the lower frame form a heat preservation type hollow glass structure, and the upper frame, the lower frame and the hooking frame are fixed by adopting the flat head screws, so that the upper frame, the lower frame and the hooking frame can be detached, and meanwhile, the heat preservation type hollow glass has the advantage of being easy to assemble; a rectangular opening formed in the inner side face of the hooking frame and penetrating through the containing cavity is combined, and a hollowed-out net is installed in the mode that a rubber block abuts against the inner side face of the rectangular opening, so that a drying agent in the containing cavity can be replaced by detaching the hollowed-out net, and the dryness of the inner cavity of the hollow glass can be kept for a long time; the sight blocking condition caused by invasion of moisture into the inner side surface of the glass sheet is avoided.

The utility model discloses an absorption overflow pipe, which belongs to the technical field of overflow pipes and comprises an overflow pipe main body and a storage pipe fixed at the bottom end of the overflow pipe main body, a telescopic pipe is inserted at the top end of the overflow pipe main body in a sliding manner, and an absorption part used for blocking large-particle impurities is fixed at the top end of the telescopic pipe. A water outlet pipe is fixed at the bottom end of the storage pipe, a filter plate is obliquely fixed in the storage pipe, a blow-off pipe is fixedly mounted on the outer wall of the storage pipe, and a backflushing pipe is fixedly mounted at the top end of the water outlet pipe. Impurities are washed by the water flow and slide downwards into the storage cavity, so that the impurities adsorbed on the surface of the filter plate are greatly reduced, the cleaning frequency of the filter plate is reduced, the water flow enters along the backwash pipe to wash the filter plate, then the impurities are discharged from the blow-off pipe, and the cleaning convenience of the filter plate is improved.

The utility model discloses a medicine uniform swing granulation device which comprises a machine body, a swing granulation machine assembly is fixedly connected to the machine body, a feeding hopper and a discharging hopper are fixedly installed on the upper surface and the lower surface of the swing granulation machine assembly respectively, an installation frame is fixedly connected to the upper surface of the feeding hopper, and two rotating shafts are movably connected to the lower portion of the inner wall of the installation frame in a penetrating mode. The rear sides of the outer surfaces of the two rotating shafts are fixedly connected with gears in meshed connection, the outer surfaces of the two rotating shafts are fixedly sleeved with grinding rollers, the front side and the rear side of the outer surface of the right rotating shaft are fixedly connected with cams, the outer surfaces of the cams are in lap joint with net plates, and the inner wall of the other side of the mounting frame is fixedly connected with an inclined arc plate. According to the oscillating granulator, the grinding roller and the cam are driven by the motor to rotate, and the cam drives the screen plate to oscillate up and down, so that dry medicine materials are screened, small dry materials can directly enter the oscillating granulator assembly through the screen plate, large agglomerated dry materials can be guided into the grinding roller to be pulverized, and the granulating efficiency is improved.

The utility model discloses a highway subgrade drainage ditch sediment removing system which is arranged inside drainage ditches, the drainage ditches are formed in the two sides of the top of a subgrade, through holes are formed in the bottoms of inner cavities of the drainage ditches, and drainage pipes are fixedly connected to the inner surfaces of the through holes in an embedded mode. The removing system comprises a supporting frame fixedly connected to the top of the drainage pipe, and the top of an inner cavity of the supporting frame is rotationally connected with a threaded cylinder through a bearing seat. Drainage sundries are filtered through the filtering cover body, when cleaning is needed, a threaded cylinder is rotated, the threaded cylinder rotates on the inner surface of a bearing seat, a guide block slides on the inner surface of a guide groove, a threaded rod is driven to move upwards, and therefore the filtering cover body is driven to move upwards, and the sundries are cleaned after the filtering cover body moves to a certain distance. By means of the structure, impurities can be filtered and cleaned, and therefore the purpose that the drainage pipe is prevented from being blocked is achieved.

The municipal drainage structure comprises a pavement main body and a drainage ditch arranged on the pavement main body, a drainage plate is arranged on the drainage ditch, and the drainage ditch is closed by the drainage plate; the drainage plate is provided with a drainage seat, the drainage seat is provided with a drainage channel, the drainage channel is vertically arranged, the drainage channel is used for guiding rainwater into the drainage ditch, the drainage seat is provided with a drainage cover, a plurality of filtering holes penetrate through the drainage cover, the drainage cover is located at the top of the drainage seat, and the drainage channel is sealed by the drainage cover; a filter mesh is arranged in the filter hole; a filtering assembly is arranged in the drainage base and comprises a main isolation lifting cage arranged in the drainage channel and an auxiliary isolation lifting cage arranged on the main isolation lifting cage, the auxiliary isolation lifting cage is located above the main isolation lifting cage, and first filtering strip holes are formed in the bottom wall and the side wall of the auxiliary isolation lifting cage correspondingly; and second filtering strip holes are formed in the bottom wall and the side wall of the main isolation lifting cage. The drainage system has the stable drainage effect, smooth drainage is guaranteed, and the situation that too much garbage is accumulated in the drainage ditch and smells is avoided.

The utility model relates to portable communication equipment, which is characterized by comprising an intercom mechanism and two clamping seats, the two clamping seats are arranged on the two sides of the safety helmet correspondingly. And the intercom mechanism comprises a separated intercom main body and a power supply battery, and the intercom main body and the power supply battery are respectively clamped with the two clamping seats and are electrically connected with each other through a connecting cable. According to the safety helmet, the talkback mechanism, the clamping seat and other parts are arranged, and the talkback mechanism can be fixed on the surface of the safety helmet in a clamping mode through the matching relation between the clamping seat and the talkback mechanism, so that the effect of liberating the hands of a user is achieved, and the situation that a construction worker is hindered by an interphone is avoided; through the arrangement of the interphone main body, the power supply battery and the clamping seat, the effect that the interphone main body and the power supply battery are separately arranged is achieved, and the interphone main body and the power supply battery are arranged on the two sides of the safety helmet respectively.

The utility model provides an exhaust pipeline, and belongs to the technical field of exhaust of washing and drying machines. Comprising an exhaust pipeline body and an exhaust channel fixed to the top end of the exhaust pipeline body, the exhaust pipeline body is of a U-shaped structure, air inlet pipes are fixed to the two ends of the bottom of the exhaust pipeline body correspondingly, a non-return mechanism is installed at the top end of the exhaust channel, and protection plates are detachably fixed to the interiors of the two air inlet pipes correspondingly; filter cotton is fixedly embedded in the protection plate, a positioning block inserted into the air inlet pipe in a matched mode is elastically arranged on the outer wall of the protection plate, and mounting grooves are formed in the two sides of the top end face of the exhaust channel. The two air inlet pipes arranged on the exhaust pipeline body suck air to the two ends of the washing and drying machine, the filter cotton embedded in the protection plate blocks fluff on clothes in the air suction process, and therefore the situation that the fluff enters the exhaust pipeline body to cause blocking is avoided.

The present invention relates to the technical field of charging piles, and discloses a hanging new energy charging pile, including a fixed charging track, the side of which is tightly fitted with the side of a moving track, and the moving track is slidably connected with a moving component, and a telescopic connecting plate is fixedly installed at the lower end of the moving component; a connecting plate is fixedly installed at the upper end of the moving track, and a replacement track is fixedly arranged on the connecting plate, and a hydraulic telescopic rod is fixedly installed at the upper end of the replacement track. The hanging new energy charging pile can drive the charging pile shell to move by the rotation of the moving wheel, so that the charging pile shell moves to the parking space where charging is required, and the movement of the replacement track facilitates the normal movement of other charging piles on the track, and the movement of the replacement track avoids the pulling of the power supply wire caused by the movement of the moving track. The moving track drives the moving wedge plate to move, and the moving wheel can be limited under the action of the first tooth plate, and the charging pile shell can be powered under the action of the second tooth plate.

The utility model discloses a tea color sorting device. The color sorter comprises a color sorter body, supporting legs are fixedly connected to the bottom of the color sorter body, a feeding port is fixedly connected to the upper portion of the color sorter body, and a vibrating mechanism is arranged above the color sorter body. The vibrating mechanism comprises a protective frame, a motor, a rotating disc, a connecting rod, a transmission block, a vibrating frame, a knocking block, a first limiting plate and a second limiting plate; and the protective frame is fixedly connected to the upper part of the color sorter main body. A vibration mechanism is formed by the protection frame, the motor, the rotating disc, the connecting rod, the transmission block, the vibration frame, the first limiting plate, the second limiting plate, the reciprocating lead screw, the reciprocating plate and the knocking wheel, the knocking block and the knocking wheel can be driven to conduct certain knocking on the outer wall of the feeding port by starting the motor, and the feeding port generates certain vibration; and the situation that tea leaves are accumulated and blocked at the feeding hole is reduced, so that the stability of the color sorter in the movement process is ensured.

The utility model discloses an inner cold forming cutter for processing an inner hole of a high-pressure joint, which comprises a metal cutter bar and a metal cutter head arranged at the upper end of the metal cutter bar, the metal cutter bar and the metal cutter head are made of a whole alloy rod in a turning mode, the diameter of the metal cutter head is smaller than that of the metal cutter bar, and the metal cutter head is made of a metal material. A novel dehairing and oiling device is additionally arranged outside the position, close to the cutter head, of the cutter bar of the cold forming cutter for machining the inner hole of the high-pressure connector, and when the cutter head is inserted into the inner hole for cutting forming machining, the cutter head can be dehaired and oiled, so that the inner hole of the high-pressure connector can be dehaired and oiled, and the inner hole of the high-pressure connector can be machined. At the moment, the dehairing and oiling metal brush bristles on the dehairing and oiling device can be tightly attached to the inner wall of the inner hole, the lathe drives the high-pressure connector to rotate, the dehairing and oiling metal brush bristles can clear away burrs generated during turning forming, and the situation that the forming blade is blocked due to excessive metal burrs during turning of the inner hole is avoided.

The utility model relates to the technical field of water conservancy construction, in particular to a cut-off device for water conservancy construction, which comprises a main body, the main body comprises a mounting frame, the surface of the mounting frame is fixedly connected with a bottom rod and a hydraulic cylinder, the inner surface of the mounting frame is slidably connected with a cut-off plate, and the surface of the mounting frame is provided with a mounting piece; the adjusting mechanism comprises a fixing plate. According to the utility model, the mounting piece and the mounting frame are detached and connected under the connection of the connecting plate and the fixing plate, so that the position of the mounting piece can be adjusted according to the clamping grooves at different positions on the fixing plate, and the condition that the mounting piece is blocked by a convex structure of a mounting plane or other equipment during mounting is avoided; and meanwhile, under the connection of a screw rod and a first nut, the installation piece with the position being moved and adjusted can be installed and fixed, and a protection plate is installed on the surface of the bottom rod, so that the protection plate can achieve the protection effect on the bottom rod.

The utility model discloses a kind of filling devices for woodworking glue processing, including filling table, glue outlet pipe, the filling table lower surface four corner positions are uniformly fixedly installed with supporting leg, the filling table upper surface rear end is fixedly installed with mounting bracket, the mounting bracket is installed with glue filling jar, the glue filling jar upper end is equipped with sealing cover, the glue filling jar lower surface is fixedly connected with lower glue outlet pipe. The filling device for woodworking glue processing can be stopped when filling in filling table, close control valve, then pull fixed block upwards, make rectangular clamping block separate from the rectangular clamping groove opened in the both end surface inside of butt joint block, at this time, glue outlet pipe is driven butt joint block to move downwards under the action of gravity, until separate, glue outlet pipe can be disassembled, glue outlet pipe is cleaned, then install again, avoid glue in glue outlet pipe glue outlet to deposit, adhere, if time is too long, even glue outlet can be blocked.

The utility model belongs to the technical field of heavy packaging, and discloses an anti-toppling reinforcing device of a heavy packaging box, which comprises four base rods which are connected end to end, a plurality of adjusting locking pieces are connected between every two adjacent base rods, telescopic rods are connected inside the connecting ends of the base rods and the adjusting locking pieces, and the telescopic rods are connected with the adjusting locking pieces. Four dismounting and mounting pieces connected end to end are arranged over the base rods, an anti-toppling supporting assembly is movably connected between the dismounting and mounting pieces and the ends, away from the base rods, of the telescopic rods, and a heavy goods packaging box is arranged in the four base rods and the dismounting and mounting pieces in a sleeved mode. The adjusting locking piece, the telescopic rod and the anti-toppling supporting assembly are connected and supported to the corner angles of the side face of the heavy goods packaging box. Under the cooperation of the base rod and the disassembly and assembly part, the anti-toppling supporting assembly can achieve the effect of stably supporting the heavy goods packaging box wrapped on the inner sides of the base rod and the telescopic rod and heavy goods packaged in the heavy goods packaging box, and the situation of toppling is effectively avoided.