42results about How to "Easy outflow" patented technology

The application relates to the technical field of machining equipment, in particular to a deep drilling device for elbow curved rods, which comprises an assembling shell, a hydraulic cylinder is embedded at the top end of the assembling shell, a pressing mechanism is connected to the power output end of the hydraulic cylinder, and a sliding groove is arranged on the abutting surface of the assembling shell and the pressing mechanism. The winding equipment body winds and unwinds the cable, so that the electromagnet connected with the connector through the thread is penetrated into the rod piece. When the hydraulic rod drives the inclined block to press and bend the rod piece, the bearing capacity is improved through the support of the electromagnet, so that the excessive pressing and bending of the rod piece is avoided, the deformation of the rod piece is avoided, the product quality is affected, the electromagnet is connected with the connector through the thread, the electromagnet is convenient to disassemble and assemble, the electromagnet with the diameter size suitable for the rod piece is replaced, the applicability is improved, the rod piece is conveniently attracted after the electromagnet is electrified through the cable, the sliding condition is avoided, the pressing and bending quality is affected, when the electromagnet is not worked, the connector is tightened in the connecting hole through the winding equipment body, and the rod piece is conveniently placed and corresponds to the electromagnet.

This invention relates to the field of ceramic composite metal casting technology, and discloses a method and apparatus for producing ceramic composite iron-based wear-resistant castings. The production method involves treating ceramic particles with decontamination, coarsening, sensitization, activation, and chemical plating to obtain modified ceramic particles; mixing and stirring the modified ceramic particles and a coating material to obtain a ceramic preform; fully heating the ceramic preform; then removing it and placing it into a mold cavity to obtain a mold; heating the mold in a tank; pouring molten iron after heating; and cooling after casting to obtain the ceramic composite iron-based wear-resistant casting. This invention also discloses a production apparatus for ceramic composite iron-based wear-resistant castings. This invention, employing the above-mentioned method and apparatus for producing ceramic composite iron-based wear-resistant castings, promotes the composite of ceramic and molten metal from a casting process perspective, ensuring that the molten metal can penetrate the fine pores of the ceramic preform, resulting in a good interface bonding between the high-chromium cast iron and ceramic particles, without unbonded or microscopic gaps.

The application belongs to the technical field of ground compaction equipment, in particular to a high-water-level ground compaction construction device and method. The high-water-level ground compaction construction device and method can adjust the actual impact range of the impact force to adjust the single compaction area in different stone compaction processes, and can effectively reduce the stone splashing phenomenon caused by the impact when the control member conducts the impact force, thereby reducing the safety hazards during the compaction operation.

The application belongs to the technical field of thermal error compensation, and discloses a non-metal supporting piece numerical control machine tool thermal error compensation method, which comprises the following steps: S1: when the equipment main body is working, the temperature of the equipment main body is monitored in real time through a temperature sensor, and when the temperature reaches a certain threshold value, a pump, a first motor and a second motor are started through an external power supply; S2: the start of the pump enables the cooling liquid to circulate in the cooling cavity and the conveying cavity, and the whole equipment main body is cooled and circulated, so that thermal error compensation is performed; the temperature of the equipment main body is monitored in real time through the temperature sensor, and when the temperature of the equipment main body reaches a certain threshold value, the cooling liquid can be circulated in the cooling cavity and the conveying cavity through the start of the pump, the whole equipment main body is cooled and circulated, and thermal error compensation is performed.

The utility model provides an SW large-module water tank with a heat preservation layer, which relates to the technical field of water tanks and comprises an SW large-module water tank component, a heat preservation component is arranged on the outer side of the SW large-module water tank component, a circulating component is arranged at the top of the SW large-module water tank component, a buffer component is arranged on the heat preservation component, and the buffer component is arranged on the outer side of the SW large-module water tank component. The SW large module water tank assembly comprises a water tank. The heat preservation layer is arranged on the outer side of the water tank, the heat preservation effect is provided for the water tank, heat exchange between water in the water tank and the external environment is effectively prevented, heat dissipation or absorption is reduced, the heat preservation shell is arranged on the outer side of the heat preservation layer, the heat preservation cotton is arranged in the heat preservation shell, and an additional heat insulation barrier is formed. The SW large-module water tank assembly further reduces the heat transfer rate, improves the heat preservation effect by arranging multiple heat insulation structures, further avoids energy waste and facilitates normal use of a user.

A novel sugar paintbrush structure, featuring an innovative horizontal design with the sugar dispensing opening on the side and an added operating handle, enhances the safety, visibility, and operability of the sugar paintbrush.

The invention discloses an external rotor motor for an eVTOL aircraft. A stator fixing shaft is arranged in the motor, a stator is arranged on the fixing shaft, the stator adopts a tooth yoke separation structure, and a 3D printing integrated welding-spot-free variable cross-section flat wire winding is arranged in a slot, so that the slot fullness rate of the motor is increased, and the efficiency of the motor is improved; a rotor is arranged outside a stator, a magnetism gathering type Halbach permanent magnet pole is arranged on the rotor, a shell, a front end cover and a rear end cover are arranged outside the rotor, one end of a fixing shaft is connected with a fairing through a fairing bearing, the fairing is fixedly connected with the front end cover, blades are arranged outside the fairing, an airflow channel is formed in the fairing, and a plurality of spiral channels are formed in the stator. The airflow channel is communicated with the spiral channel; when the motor is started, the blades and the shell rotate at the same time, and wind is driven to enter the motor, pass through the spiral channel and flow out of the channel in the fixed shaft. The stator spiral channel greatly increases the cooling area of the stator core, reduces the stator temperature rise of the external rotor motor, and effectively alleviates the problems of winding temperature and stator hot accumulation.

The utility model discloses a kind of turning-over beds of arbitrary angle overturning, including two bed support frames, bed turning frame is equipped between two bed support frames, the middle position of the both ends of bed turning frame is rotatably connected with two bed support frames by pivot, bed turning frame is fixed with mattress frame, and one overturning support is detachably connected in the upper and lower sides of mattress frame, and the both sides of each overturning support are connected with the both sides of mattress frame overturning direction, and at least one side is detachably connected;Locking device is equipped on bed support frame, so that bed turning frame can be fixed after overturning arbitrary angle;Bed turning frame and mattress frame are all mouth-shaped structure, and mattress frame is arranged in the frame of bed turning frame. The turning-over bed of the utility model can overturn arbitrary angle, thereby meeting the needs of patient supine position, prone position, lateral position, side supine position and side prone position.

The box-type laminated heat exchanger with the novel fin structure is composed of a plurality of heat exchange plates which are provided with box-shaped inclined planes and can be sequentially laminated together, and corner holes for heat exchange media to circulate and heat exchange devices for dividing wall heat exchange are arranged in layers formed by mutually sealing, laminating and connecting the box-shaped inclined planes of the heat exchange plates. The heat exchange device is located in the middle of each heat exchange plate, the corner holes are distributed in the two ends of each heat exchange plate, and corner hole base plates connected with the upper heat exchange plate and the lower heat exchange plate in a sealed mode are arranged in the spaces formed by the corner holes and the peripheral extension faces at the two ends of each heat exchange plate. The fins in the heat exchange devices and the fins on the peripheries of the corner holes are made into a combined integral fin structure.

The utility model belongs to the technical field of environmental monitoring and water treatment, and particularly relates to an automatic chemical oxygen demand analyzer for industrial water treatment, which comprises a support base, two electric push rods, a mounting frame, a driving motor and the like, the two electric push rods are mounted at the top end of the support base side by side, the telescopic end of each electric push rod faces upwards, and the mounting frame is mounted on the support base. The mounting frame is mounted between the telescopic ends of the two electric push rods, the driving motors are distributed in two rows and two columns and mounted on the periphery of the mounting frame, and an output shaft of each driving motor faces downwards. Through cooperative work of an electric push rod, a mounting frame, a driving motor, a stirring rod, a sealing cover, a heating rod and a liquid adding assembly, automation and intelligence of a water quality analysis process are realized, the operation process is simplified, manual intervention is reduced, a more stable and reliable analysis result is provided, an enterprise is helped to better monitor and improve the sewage treatment process, and the sewage treatment efficiency is improved. And a higher environmental protection standard is achieved.

The utility model discloses a gluing device for a special printing machine, which comprises a conveying pipeline for conveying paint, the discharge end of the conveying pipeline is fixedly connected with a stabilizing plate, the front and back surfaces of the conveying pipeline are fixedly connected with sliding blocks, the sliding blocks are connected with a protective cover in a sliding manner, the protective cover is clamped with a small clamping plate and a large clamping plate, and the small clamping plate and the large clamping plate are fixedly connected with the stabilizing plate. The lower surface of the small clamping plate is fixedly connected with an inserting rod, and the lower surface of the protection cover is connected with a gluing head in a clamped mode. Through the conveying pipeline, the stabilizing plate and the gluing heads, normal conveying of paint is facilitated, through the arrangement of the small clamping plate and the large clamping plate, the upper portion of the protection cover is protected conveniently, meanwhile, the conveying pipeline is limited, and through the arrangement of the two gluing heads below the protection cover, the gluing efficiency is improved. According to the gluing head for the special printing machine, the gluing head at the end of the conveying pipeline can be conveniently and rapidly replaced, meanwhile, the limiting ring arranged at the top of the gluing head can be conveniently connected with the protection cover in a clamped mode, and therefore the gluing head for the special printing machine has the rapid replacement effect.

The utility model relates to a kind of cryopreservation box and its storage rack, including outer box body and inner box body, the bottom plate of outer box body is upper arch, and the two sides of outer box body and located bottom plate arch lower end are provided with drainage notch, multiple inner box bodies are sequentially and side by side placed in outer box body along longitudinal direction, the inner box body is provided with the partition plate that the inner box body is separated into multiple chambers along transverse direction interval, and drainage hole is provided on the bottom plate of chamber. The cryopreservation box helps to guide liquid nitrogen to discharge from the box body, and the storage rack is convenient to place cryopreservation box.

The utility model discloses equipment for gangue treatment in the technical field of gangue treatment, which comprises a tank body, a crusher is fixedly mounted on one side of the top of an inner cavity of the tank body, an overflow tank is fixedly mounted on the other side of the top of the inner cavity of the tank body, and a foam scraper is fixedly mounted on one side of the overflow tank. A rubber coating is arranged on the surface of an inner cavity of the groove body, and a vortex device is fixedly installed at the bottom of the inner cavity of the groove body. Through the arrangement of the tank body, effective gangue treatment and recovery can be conveniently realized, through the arrangement of the crusher, ore can be conveniently refined to a proper particle size range, through the arrangement of the overflow tank, scum can conveniently flow out of the tank body, so that flotation separation is realized, through the arrangement of the foam scraping plate, the scum is guided to the overflow tank, and meanwhile, foam is prevented from overflowing; and through the arrangement of the rubber coating, the wear resistance and corrosion resistance of the equipment are conveniently improved, and through the arrangement of the vortex device, the flowing direction of flotation froth and the bottom of ore is conveniently controlled.

The utility model discloses a resistance testing device for an image signal generator, which belongs to the technical field of photoelectric detection and comprises a resistance module and a wiring module. A plurality of resistors are divided into a plurality of resistor modules, and the number of the resistors in each resistor module can be flexibly set according to needs, so that the applicability of the resistance testing device is improved; the resistor module is connected with the interface channel of the to-be-tested image signal generator through the wiring module, so that remote connection between the resistor module and the to-be-tested piece is realized, the load of the resistor module on the image signal generator during testing is reduced, and the number of resistors in the resistor testing device is not limited by the loadable range of the to-be-tested piece; and a PCB is not needed for switching, so that the testable range of the resistance testing device is expanded, and the cost is effectively reduced. The resistance testing device for the image signal generator is simple in structure, convenient to disassemble and replace the resistors, and capable of meeting the requirements of the resistors with different power and meeting the requirement of internal heat dissipation of the device.

The application discloses a kind of ceramic wine bottle six-station automatic glazing equipment and method, support arm is respectively slidably installed on the four faces of bottle inner processing area and outer wall processing area outside, and first clamping structure is installed in the inside of support arm outside bottle inner processing area, the second clamping structure is installed in the inside of support arm outside outer wall processing area, and its inside is clamped with wine bottle;Feeding belt is located at the three o'clock position outside bottle inner processing area and outer wall processing area;The first bottle blowing station, second glazing station and third mouth cleaning station are located at the six, nine and twelve o'clock positions outside bottle inner processing area;The four wetting stations, fifth glazing station and sixth discharging station are located at the six, nine and twelve o'clock positions outside outer wall processing area.The six stations are set, solve the existing ceramic wine bottle glazing equipment still exists the problem, such as low efficiency of manual operation, bottle mouth is easy to accumulate glaze, influence wine bottle sealing, inner wall glazing difficulty, glaze layer flow hangs uneven after bottle body outer wall glazing.

This utility model relates to the field of automotive windshield wiper technology and discloses an anti-drip device for an automotive windshield wiper washer pump. It includes a washer pump and a needle valve assembly disposed at the outlet of the washer pump. The needle valve assembly includes a valve seat, a nozzle, a valve needle, and an elastic element. The valve seat has a channel with an inlet at one end communicating with the outlet of the washer pump and an outlet at the other end communicating with the nozzle. The valve needle is slidably disposed between the nozzle and the outlet. The elastic element is disposed between the valve needle and the nozzle. The valve needle has a pressure-reducing ring. With the pressure-reducing ring on the valve needle, when the spraying stops, the valve needle drives the pressure-reducing ring to slide in the opposite direction of the water flow, so that the pressure-reducing ring exerts a counteracting force on the water in the channel, thus counteracting the inertial force of the water in the channel. This prevents water from continuing to flow out of the channel and causing dripping when the washer pump stops working, thus avoiding any impact on driving safety due to dripping.

The application discloses a mold core conformal cooling water channel structure with a lattice structure, characterized in that the conformal water channel structure comprises a double-helix water channel structure and a lattice structure. The double-helix structure is used for cooling the side wall of the mold core, and a runway-shaped cross section is adopted; the top of the mold core adopts the lattice structure, and a cylindrical hole is arranged in the center of the mold core. Cooling water enters from two water inlets of the double-helix water channel, and flows out from the cylindrical hole after passing through the lattice structure. The lattice structure is formed by a unit cell array with a large porosity; the interfaces between the double-helix water channel and the lattice region are water inlets, and the included angle between the water flow emission angle and the horizontal angle is 30°. In order to facilitate powder cleaning and cooling water outflow, an inclined surface is arranged below the lattice region, the included angle between the inclined surface and the horizontal plane is 20°-30°, and the cylindrical hole simultaneously serves as a powder cleaning channel and a cooling water outlet.

The utility model provides a tubular centrifuge drum cleaning device, and belongs to the technical field of tubular centrifuge drum cleaning. In order to solve the problem that the drum cleaning efficiency and reliability of the tubular centrifuge are low, the utility model provides a drum cleaning device of the tubular centrifuge. The lifting bracket is connected with a lifting driving part, a first supporting claw and a second supporting claw are arranged on the lifting bracket, the first supporting claw is used for supporting a limiting ring of the rotary drum, the second supporting claw is used for supporting a barrel body of the rotary drum, and the supporting surface of the second supporting claw is higher than that of the first supporting claw; a limiting block matched with a limiting groove in a limiting ring of the rotary drum is arranged on the first supporting claw so as to limit rotation of the rotary drum and continuous movement of the rotary drum in the direction where the lower end of the rotary drum is located; and a telescopic cleaning mechanism. According to the cleaning device, the cleaning tank, the lifting bracket and the telescopic cleaning mechanism are integrated, manual intervention is reduced through automatic driving, and the cleaning efficiency and reliability of the tubular centrifuge drum are improved through the special design of the supporting claws.

The utility model relates to carbonaceous matter reactor technical field discloses a deslag heat exchange device and deslag system, include: protective cover, including cylinder and lid, the top wall of cylinder has opening, the lid with top wall is detachably connected and covers opening, the lid is through and is provided with mounting hole, heat exchange pipeline is connected with protective cover arrangement, heat exchange pipeline includes intercommunication setting cylinder pipeline and lid pipeline, cylinder pipeline is arranged in cylinder, lid pipeline is arranged in lid. The utility model passes through the heat exchange medium in the heat exchange pipeline and passes in, makes heat exchange medium to be able to absorb the heat that heat exchange pipeline and protective cover delivered, realizes heat recovery utilization while, controlled protective cover's temperature rise, avoids the deformation and burning loss of protective cover due to high temperature, and avoids other components to be damaged by the influence of protective cover high temperature, effectively improves the thermal efficiency and trouble-free operation cycle of deslag system.

The application relates to the field of bridge deck pavement repair, in particular to a hollow slab beam bridge hinge joint and bridge deck pavement repair device. The device comprises a travelling trolley, the travelling trolley comprises a bottom plate, four corners of the bottom of the bottom plate are fixedly provided with travelling wheels, one end of the top of the bottom plate is fixedly provided with a control handle, the other end of the top of the bottom plate is fixedly provided with a heating tank assembly, the top of the heating tank assembly is provided with a top cover assembly, an asphalt pump is arranged between the heating tank assembly and the control handle, an output end of the asphalt pump is provided with a spout, one end of the spout is arranged on the outside of the bottom plate, an indication assembly is arranged on the outside of the spout, a control button is fixedly arranged on the top of the control handle, and the control button is electrically connected with the asphalt pump. The device can be operated by one operator, the gap can be filled and treated, manpower can be saved, and efficiency can be improved.

The utility model relates to plant protein technology field especially relates to a kind of concentrated device for extracting composite plant protein, it includes: stirring drum, the inside installation of stirring drum is cleaned ring, multiple cleaning brushes are installed in the circumferential surface of cleaned ring, the circumferential surface of cleaned ring between cleaning brush is equipped with water outlet hole, water outlet hole is connected with the water inlet hole of cleaned ring top by passage, water inlet hole connects the one end of water inlet pipe, the top of cleaned ring is connected with the telescopic end of moving cylinder, the fixed end of moving cylinder is connected with L type support frame horizontal portion, the top of stirring drum is equipped with liquid inlet, the side surface of stirring drum is cleaned by cleaning brush on cleaned ring, and by being provided with water outlet hole, it can be sprayed to outside by water outlet hole in cleaning process, the inner wall of stirring drum in cleaning process can be washed, improve cleaning effect, effectively solve the problem that the tank wall of existing cleaning method is not easy to clean stirring device, influence subsequent plant protein and water mixing.

This invention discloses a draining tank and its usage method, relating to the field of solid-liquid separation technology. It includes a tank body, a bottom draining plate, and an end draining plate. The tank body includes a bottom surface, side surfaces, an outer end surface, an inner end surface, an outer end surface baffle, and a liquid outlet. There is a gap between the bottom of the outer end surface and the bottom surface. The outer end surface baffle is sealed and fixed between the bottom of the outer end surface, the bottom surface, and the side surface. The distance from the top of the inner end surface to the top of the side surface is 1 / 3 to 1 / 2 of the side surface height. The distance between the bottom of the inner end surface and the bottom surface is less than 1 / 3 of the side surface height. The end draining plate is installed on the side closest to the outer end surface, and the bottom draining plate is installed between the inner end surface and the end draining plate. The liquid outlet is located below the inner end surface. This invention enables solid-liquid separation of drilling waste using natural ventilation and drainage, solving the technical problems of high production costs, easily broken rock cuttings, easily clogged filter plates, and small single-pass material processing capacity of existing solid-liquid separation equipment.

The utility model relates to battery technical field discloses a cover plate, electric core and battery package, the utility model discloses a cover plate includes cover plate body, first insulating piece and pole. The positioning portion abuts the positioning groove, and the wide side of the bottom plate is spaced apart with the horizontal protruding portion adjacent to the bottom plate. The cover plate of this structure is provided with the positioning portion in the middle region of the length direction of the horizontal protruding portion, and the positioning portions on both sides of the length direction of the pole bottom plate abut the positioning groove respectively to limit the wide side of the bottom plate, and the positioning portion extends a distance towards the bottom plate, so that the wide side of the bottom plate is spaced apart with the horizontal protruding portion, the spacing of the horizontal protruding portion and the wide side of the bottom plate is increased, the electrolyte can flow out from the big gap between the two, can prevent the electrolyte to accumulate between the bottom plate and the horizontal protruding portion, thereby can prevent the electrolyte and the pole piece from happening chemical reaction and generating granular object, avoid granular object to increase the on-pole and cover plate body, can guarantee the performance of electric core.

The utility model relates to the related technical field of environmental sanitation garbage trucks, in particular to an environmental sanitation garbage truck unloading door structure which comprises an unloading door body, a water collecting tank and a hydraulic mechanism, the upper side edge of the unloading door body is fixedly connected with a first-level hinge seat, and the first-level hinge seat is rotationally connected to a second-level hinge seat on the upper end face of an environmental sanitation garbage truck box; the water collecting tank is installed on the discharging door body, the interface of the discharging door body and the sanitation garbage truck box is located over an opening of the water collecting tank, a cylinder body of the hydraulic mechanism is rotationally installed on the side wall of the sanitation garbage truck box, and the end of a telescopic rod of the hydraulic mechanism is rotationally installed on the side wall of the discharging door body. According to the discharge door structure of the sanitation garbage truck, the discharge door main body, the water collecting tank and the hydraulic mechanism are combined to form the discharge door structure of the sanitation garbage truck, so that waste liquid left in a gap at the joint of the discharge door main body and the sanitation garbage truck box is collected through the water collecting tank, and the waste liquid is effectively prevented from leaking on a road surface to cause road surface pollution.

The utility model relates to a kind of bean dregs filter-out technical field, disclose a kind of stirring device convenient for filtering out bean dregs, including support structure, stirring structure, filter structure and collection barrel, stirring structure and filter structure are respectively installed on support structure, stirring structure includes fixed bracket, electric push rod and motor, the inner side of fixed bracket is provided with guide rail, the telescopic end of electric push rod is fixedly installed mounting plate, mounting plate one end and guide rail slidingly connect, mounting plate is installed pivot by motor, the bottom end of pivot is fixedly installed first connecting rod and second scraper respectively, first connecting rod is fixedly installed first scraper on the side away from pivot.The utility model is driven first scraper, second scraper and filter pot cooperation extrusion soybean by motor by the stirring structure being set, can efficiently promote slurry to flow out and filter by filter hole, and when soybean particle becomes small, electric push rod can drive scraper to move down and reduce gap, further grind out slurry.

The utility model relates to a novel salad bowl. The bowl cover composed of the cover plate and the sealing ring is designed for the bowl body, the cover plate is made of transparent glass, the bowl cover is visually designed, the condition of food in the bowl can be conveniently observed, use convenience is improved, the silica gel sealing ring is adopted to guarantee the sealing effect, the oxidation process of the food is delayed, and the food fresh-keeping effect is improved; water in the bowl can flow out conveniently, and food materials are prevented from being soaked to affect the taste of the food materials. When the bowl is used in cooperation with the base, the bowl body can be anti-skid and supported, it is guaranteed that the bowl body is placed stably, meanwhile, water flowing out can be received, and it is avoided that water flows to the outside to affect sanitation. The base and the bowl body are installed in an inserted and matched mode and are convenient to disassemble, clean and use.

The utility model relates to branch crusher maintenance technical field, and disclose a kind of branch crusher pulverizing cavity convenient to clean, including pulverizer, the lower surface of the pulverizer is equipped with discharge hole, the surface of the pulverizer is equipped with moving frame, the lower surface of the moving frame is equipped with opening device, the opening device includes two support plates, two the support plate is fixedly connected with the lower surface of moving frame, support plate inner thread is inserted with driving rod.This kind of branch crusher pulverizing cavity convenient to clean, reached the effect that the lower surface of pulverizer is opened to facilitate the cleaning of the inside of pulverizer, also reached the effect that the water flow generated by high-pressure water gun cleaning is conveniently discharged, avoid the situation that staff needs to clean pulverizer, without suitable cleaning direction, need to disassemble pulverizer to use high-pressure water gun to clean, lead to greatly increase the working load of staff, improve the practicability of device.

The utility model relates to the technical field of civil engineering and building, concretely is civil engineering and building waste processing device, including processing box, the upper surface of processing box is connected with feeding hopper, feeding hopper is fixedly connected with processing box, the side surface fixed connection of processing box has drive motor, the output fixedly connected with drive rod of drive motor, the other end fixedly connected with driving gear of drive rod, driving gear is rotatably connected with processing box, the side rotatable connection of processing box close driving gear has driven gear, driven gear is engaged with driving gear, the side installation of driving gear away from drive motor has a plurality of first broken piece. The utility model, solved because of the broken civil engineering and building waste often will raise dust, lead to dust to scatter in the surface of exposed driving gear and driven gear, influence the transmission effect of both.

The application relates to the technical field of medical devices, in particular to a feces softening device and a picking device for constipation patients, wherein the feces softening device for constipation patients comprises a rod body, a movable block and a liquid pipe; a first sliding groove is arranged on the rod body; a first cavity is formed between the movable block and the first sliding groove; the first cavity is connected with a control assembly; the liquid pipe is fixed on an extending end; a plurality of liquid outlets are arranged at intervals in a first liquid pipe section, a second liquid pipe section and a third liquid pipe section; when the movable block is retracted into the rod body, the first liquid pipe section, the second liquid pipe section and the third liquid pipe section are communicated; when the movable block is extended from the first side, the movable block abuts and extrudes the first liquid pipe section, and can reach a degree of cutting off the liquid pipe. The feces softening device and the picking device for constipation patients can improve the convenience of family members or nurses in assisting patients in defecation by hand methods, and improve the smoothness of feces excretion.