10 results about "Return function" patented technology

The utility model discloses a kind of duplex ball valves with non-return function, belong to ball valve technical field, including duplex ball valve body, one end of the duplex ball valve body is equipped with non-return pipe by bolt, the outside of the non-return pipe is provided with protection mechanism, the outside of the non-return pipe is provided with moving groove, the inside of the non-return pipe is provided with expansion tank, the inner chamber of the non-return pipe is provided with rear conical plug, the inner chamber of the moving groove is slidably connected with movable ring. In the utility model, when the inside of non-return pipe flows fluid, fluid pushes conical plug post and the inner wall of rear conical plug separate to make fluid flow, when the inside of non-return pipe does not flow fluid, the elastic force of spring is used to drive conical plug post reset, so that conical plug post is plugged to the inner chamber of non-return pipe, avoid fluid reflux, in addition, spring is supported by first fixed column and second fixed column and is packaged, spring can be replaced, and practicality is good.

The utility model relates to a ball body of a ball valve with a non-return function, which comprises a valve body shell, a valve body ball core arranged in the valve body shell, a water through hole arranged in the valve body ball core, a spherical cavity arranged on the inner wall of the water through hole, a valve body shaft arranged at the top end of the valve body ball core and penetrating through the valve body shell and a non-return ball core. The non-return ball core is arranged in the ball body cavity, a through hole is formed in the non-return ball core, a non-return assembly is arranged in the through hole, and a non-return shaft is arranged at the top end of the non-return ball core and penetrates through the valve body shaft. The utility model relates to the technical field of ball check valves. According to the ball body of the ball valve with the non-return function, the non-return ball core can be driven to rotate in the valve body ball core by rotating the non-return shaft, so that the orientation of the non-return assembly arranged in the non-return ball core is changed, the purpose of adjusting the non-return direction is achieved, and the practicability of the ball valve can be effectively improved.

The utility model discloses a meter front valve with a non-return function, which relates to the technical field of non-return valves and comprises a valve body, the valve body comprises a valve seat, an output pipe, a main valve chamber, an auxiliary valve chamber and an input pipe, the output pipe is fixed and penetrates through the middle position of the valve seat, the main valve chamber is communicated with one end, far away from the valve seat, of the output pipe, the auxiliary valve chamber is arranged on the peripheral side of the main valve chamber, and the input pipe is communicated with the auxiliary valve chamber. The discharge hole is formed in the lower part of the auxiliary valve chamber; the non-return assembly is arranged in the auxiliary valve chamber and comprises an adjusting nut head installed at one end of the auxiliary valve chamber in a threaded fit mode, a guide rod rotationally arranged in the middle of the inner side of the adjusting nut head, a sealing circular plate matched with the other end of the guide rod in a telescopic mode and a splitter blade fixed to the side face of the sealing circular plate. The check assembly arranged in the valve body effectively prevents medium backflow, the sealing circular plate can automatically move and automatically block the connecting position of the input pipe under the condition of strong convection, and the position of the sealing circular plate can be controlled by manually adjusting the nut head under the condition of weak backflow, so that the backflow prevention effect is ensured.

The invention relates to data processing equipment and a data processing method, and the data processing equipment comprises the steps: obtaining a target parameter, a processing function and a return function corresponding to first data under the condition that it is verified that a user has a processing authority for the first data; based on the target parameter, the processing function and the return function, calling a data processing module to process the first data to obtain processing result information; based on the processing result information, prompt information is output, and the prompt information is used for indicating that data processing succeeds; the data processing module is configured to obtain second data in the first data based on the target parameter; decrypting the second data through a first decryption algorithm based on the first secret key to obtain decrypted second data; performing data processing on the decrypted second data based on a processing function to obtain third data; based on the second secret key, encrypting the third data through a first encryption algorithm to obtain encrypted third data; and calling a return function to return processing result information.

The invention discloses a wear-resistant water distribution head with a non-return function, and relates to the technology of water distribution heads. Comprising a water distribution shell, the water distribution shell is provided with a sealing part and a liquid inlet, the sealing part is connected with a sealing disc in a sealing and sliding mode, the sealing disc is provided with a constant pressure hole, the sealing disc is fixedly connected with a sliding rod in spline connection with the water distribution shell, the water distribution shell is provided with a sealing sleeve, and the end, away from the sealing disc, of the sliding rod is fixedly connected with a supporting plate. A tension spring is fixedly connected between the supporting plate and the sealing sleeve, water distribution grooves which are symmetrically distributed at equal intervals are formed in the water distribution shell, and sealing pieces which are symmetrically distributed at equal intervals are slidably connected into the water distribution shell in a limited mode. The circulating area of the water distribution tank is adjusted through the sealing piece, so that no matter how the pressure of a solution B in the water distribution shell changes, the spraying range of the solution B is always equal, it is guaranteed that the solution B and the solution A are fully mixed, and after liquid feeding is stopped, the sealing piece blocks the water distribution tank, and the non-return function is achieved.

The utility model discloses a kind of with quick return function's belt storage device, belong to packing belt conveying device field, and belt storage device is provided by setting return device, provides vertical tension traction under pulley set return when packing belt slack, make the packing belt that slack recovers tight, with can quickly and effectively absorb excess packing belt and make it recover tight state, ensure the stable, continuous conveying of packing belt, improve packing efficiency and stability, avoid the advantages of equipment failure.

The embodiment of the invention discloses a data return method and device, computing equipment, a storage medium and a product, and the method comprises the steps: responding to a return strategy obtaining request triggered and sent by a first client according to a conversion event, and obtaining business data of an advertisement putting business corresponding to the first client; determining a corresponding target return strategy according to the service data; and according to the target return strategy, performing return processing on the conversion data of the conversion event. According to the method and the device, the corresponding target return strategy can be conveniently and accurately determined according to the service data, whether return is carried out through the client attribution SDK return channel or the server API return channel is determined according to the target return strategy, a double-end return function is realized, respective advantages of double-end return are integrated, and a return mode can be flexibly set and switched.

The utility model discloses a throw material device and silo with automatic return function, belongs to the field of silo, has solved the return operation of throw material pipe and is more complex, the problem of lower efficiency, and the technical scheme of solving this problem mainly includes base, rotating platform and throw material pipe, and the throw material device still includes controller, first sensor and second sensor, and the rotating platform is installed with the detection board with the sliding slot, and the first sensor is equipped with the pin shaft, and the controller determines the rotation angle of rotating platform according to the lift distance of pin shaft, and the second sensor is rotatably equipped with first pivot, and the throw material pipe is connected with first pivot through first connecting rod assembly, and the throw material pipe swings up and down and drives first pivot to rotate, and the controller determines the swing angle of throw material pipe according to the rotation angle of first pivot, and the controller calibrates the initial position of rotating platform and throw material pipe through first sensor and second sensor. The utility model mainly makes controller can directly control throw material pipe to return to the initial position.

Aspects of the disclosure are directed to reduction of data transfer overhead. In accordance with one aspect, increment a function call counter for an executed function call; decrement the function call counter for an executed return from function call; infer the indirect branch address based on a function call counter value and when a cumulative count of received executed atoms indicates a return from function call has been executed; oversaturate the function call counter at a maximum counter value if the function call counter contains the maximum counter value and a subsequent function call is executed; and undersaturate the function call counter at a minimum counter value if the function call counter contains the minimum counter value and a subsequent return from function call is executed.

The utility model provides a quick interface with check function, including a conversion interface, the outer wall of conversion interface is equipped with the external thread joint of fixed on the pipeline, the inner wall of conversion interface is equipped with the internal thread joint of connecting external accessory, the central sleeve of conversion interface is equipped with a check valve core, the outer wall end of check valve core is equipped with a limit slot of circumferential arrangement, is inlayed with first sealing ring in limit slot, check valve core passes through conversion interface, and first sealing ring is with the bottom of conversion interface and is in abutment, still be equipped with spring between check valve core and conversion interface, be equipped with a through -going channel on check valve core, the radial direction of channel is opened along check valve core, and the above of channel is located in limit slot, is equipped with second sealing ring below the head of conversion interface. The utility model discloses a sealing ring and channel are equipped with check valve core, when not installing external function accessory, sealing ring blocks the lower end import, guarantees that medium will not flow out, when installing external accessory, check valve core is pushed down after.