331 results about "Viscous liquid" patented technology

The invention relates to a dispersing agent for garnet type solid electrolyte and a preparation method thereof, a special powder dispersing agent for dispersing garnet type solid electrolyte (LLZO, Li7La3Zr2O12) in an ethanol or isopropanol system is a polycarboxylic acid-polyether colorless transparent viscous liquid copolymer, and the copolymer is anchored on the surface of powder particles through the strong adsorption effect of carboxyl, so that the dispersing agent can be used for dispersing the garnet type solid electrolyte (LLZO, Li7La3Zr2O12) in an ethanol or isopropanol system. Meanwhile, the polyether chain segment realizes solvent compatibility and steric hindrance effect, the preparation method for the dispersing agent is a controllable free radical polymerization method and specifically comprises dozens of specific steps and conditions, and the dispersing agent has the advantages that the grinding particle size of the garnet type solid electrolyte can be effectively reduced, stable dispersion of powder in slurry is realized, and the dispersing effect is good. Powder agglomeration is inhibited, and the grinding efficiency is improved, so that the mass production requirement of the high-safety solid-state lithium ion battery is met.

The present disclosure provides a squeezable fiber-based bottle for storing and dispensing a viscous liquid. The bottle comprises a molded base including a liquid containing surface having an aperture for dispensing viscous liquid. The molded base includes a base perimeter having a perimeter surface with an upper edge and a lower edge. The squeezable fiber-based bottle comprises a fiber-based side wall having an upper edge, a lower edge, an inner surface, and an outer surface. The side wall includes a front, a back and two opposing side panels. At least one of the opposing side panels includes crease lines forming a flat portion. The fiber-based side wall is attached to the molded base forming an impermeable seal such that the lower edge of fiber-based side wall is disposed near the perimeter surface upper edge but not the perimeter surface lower edge. The impermeable seal is formed about the entire perimeter surface of the molded base.

The invention relates to a method for recycling aluminum, iron and lithium from waste lithium iron phosphate batteries. The method comprises the following steps: firstly, separating a positive electrode material of a waste battery cell, removing a binder through high-temperature treatment, adding the positive electrode material into a NaOH solution and a viscous liquid cosolvent, finally stirring and dissolving, neutralizing and adjusting the pH value through sulfuric acid, and precipitating and recovering aluminum; then sulfuric acid is matched with hydrogen peroxide, residual filter residues are stirred and dissolved, the pH value is adjusted in multiple steps, iron and lithium are precipitated respectively, and Fe (OH) 3 and Li2CO3 precipitates are obtained in sequence; the viscous liquid cosolvent disclosed by the invention is prepared from 1-aminoethyl-3-methylimidazolium bis (trifluoromethanesulfonyl) imine salt and boric acid powder; the recovery rate of aluminum, lithium and iron is high, the recovery cost is low, and the economic value is high.

The underwater trepanning device for improving the glass hole wall smoothness comprises a machining water tank, a bearing frame, a top plate, a supporting column and an underwater trepanning mechanism. The underwater trepanning mechanism comprises a first electric push rod, a lower pressing plate, a communicating pipe, a top face suction cup, a second electric push rod, a mounting plate, a motor, a drill rod, a storage box, an electric injection head, a liquid adding pipe, a booster pump, a booster pipeline and a main control unit. Then the electric injection head injects the thickening liquid in the storage box into water in the top face suction cup, meanwhile, the booster pump can be started to pressurize the mixed liquid in the top face suction cup to change the viscosity of the mixed liquid, and when the motor drives the drill rod to rotate to drill the glass, the mixed liquid can play a role of a lubricating agent and a cooling agent; and meanwhile, chippings generated by drilling can be wrapped by the viscous liquid, the glass surface and the hole wall are prevented from being scratched, and the hole wall smoothness is improved.

The invention belongs to the technical field of oil exploitation, and relates to a drag reducer for fracturing and a preparation method thereof. The preparation method comprises the following steps: adding 1, 5-hexadiene-3, 4-diol and a catalyst into a high-pressure reactor, raising the temperature, introducing ethylene oxide, raising the temperature, carrying out a heat preservation reaction, stopping heating, and cooling to 50 DEG C or below; adjusting the pH value to 2-3 by using phosphoric acid, adding sulfamic acid, heating, preserving heat and reacting, and cooling to below 40 DEG C; the preparation method comprises the following steps: adding deionized water, 2-(trifluoromethyl) acrylic acid and methacryloylethyl sulphobetaine, stirring and dissolving, adjusting the pH value to 7-8, adding an initiator, heating and carrying out a heat preservation reaction to obtain a viscous liquid; and settling, centrifuging, cleaning and drying to obtain the product drag reducer. The drag reducer has the characteristics of high viscosity and high drag reduction rate.

The invention relates to the technical field of graphene production, in particular to a graphene raw material solution mixing device, by forming a first cavity in a stirring blade, clear water can be injected into all depth positions of a solution through the first cavity in the solution stirring process, the mixing efficiency is greatly improved, and after mixing is completed, in the cleaning process, the cleaning efficiency is greatly improved. Clear water can be sprayed to the inner wall of the first cylinder at a high speed through the first cavity, viscous liquid remaining on the inner wall of the first cylinder is washed away, the cleaning difficulty is greatly reduced, and therefore convenience is improved; a graphene raw material solution mixing device comprises a hollow rod, stirring blades, a first round pipe, a second round pipe, a motor, a feeding assembly and a discharging assembly. The top cover is rotationally connected with a hollow rod; a plurality of stirring blades are fixedly connected to the hollow rod; a first round pipe is slidably connected to the hollow rod. A second round pipe is rotationally connected to the first round pipe. And a motor is arranged above the top cover.

Provided in the present disclosure are a variable-diameter device for measuring a viscous liquid and a viscosity measurement method. The variable-diameter device comprises: a variable-diameter stator mechanism, which is provided with a support frame and an elastic body sleeved on the support frame, the support frame having a first adjustment frame and a second adjustment frame which are connected to each other; and an adjustment structure, which is provided with a shaft rod structure and at least one adjustment component which are connected to each other, the shaft rod structure being arranged inside the support frame, and the at least one adjustment component being in a circumferentially-slidable connection to the support frame. The second adjustment frame can be circumferentially-movably arranged relative to the first adjustment frame by means of the at least one adjustment component, so as to change the radial dimension of the support frame. The variable-diameter device provided by the present disclosure satisfies the requirement of changing the stator diameter in a rotary viscometer in the technical field of rotary viscosity measurement, thereby achieving the purpose of dynamically adjusting the measuring range of the viscometer during viscosity measurement.

The invention belongs to the technical field of damping walls, and particularly relates to a novel high-performance viscous damping wall which comprises a channel steel box used for containing viscous liquid and arranged between an upper damper connecting wall pier and a lower damper connecting wall pier and a damping body vertically placed in the channel steel box and connected with the damper connecting wall piers. A plurality of metal plates are arranged in the vertical direction of the channel steel box in an array mode, and anti-deformation mechanisms movably connected with the two ends of the bottoms of the metal plates in a sleeving mode are arranged on the side faces of the two ends of the inner bottom of the channel steel box. According to the novel high-performance viscous damping wall, through the arrangement of the anti-deformation mechanism, when the damping wall is subjected to vibration in different directions or the instantaneous vibration deformation force is too large, the metal plate can elastically displace in time in the thickness direction of the channel steel box, and the problem that the metal plate is in rigid contact with the damping body and deforms is solved.

To provide an inclinometer that can measure inclination angles by preventing a sliding state in which the measured value continues to move in accordance with vibration even under severe engine vibration, has a simplified structure, and is highly versatile. [Solution] This inclinometer is constructed by filling a cylindrical container member 01 with a viscous liquid 02, putting a metal ball 03 inside, and sealing both ends with caps 04. When the side of the R-surface of the cylindrical container member is placed as the bottom, the metal ball is located at the deepest point of the R-surface, and when tilted, it moves gently to the new deepest point, so the inclination angle can be measured from the position of the metal ball before and after the movement. Furthermore, by using a flexible material for the cylindrical container member and bending the cylindrical container member, the size of the R-surface angle can be adjusted according to the application, and by making the cap detachable, the viscosity of the viscous liquid can be changed, and a vibration suppression effect according to the application can be achieved.

The utility model discloses a cyclone filter type gas-water separator. The gas-water separator comprises a tank body, a filter cartridge positioned in the center of the tank body, a spiral blade positioned in a gap between the filter cartridge and the tank body, and a water outlet piece positioned at the lower part of the tank body, a filter screen is arranged in the filter cartridge; according to the structure, the spiral blade can be used for guiding a gas-liquid mixture, moisture in gas can be further screened out through the arrangement of the filter cartridge, the pot body can move up and down to stir through the arrangement of the poke rod to intermittently knock the filter cartridge, and the water in the gas can be filtered out through the poke rod. Therefore, water drops and viscous liquid on the filter screen can conveniently fall into the basin body, and effective separation is achieved through the cyclone separator.

The utility model provides a viscous liquid material distributor which is provided with a liquid receiving disc, a conical liquid distributing body is arranged in the center of the liquid receiving disc, flow distributing baffles are evenly distributed on the periphery of the liquid receiving disc, the conical liquid distributing body and the flow distributing baffles are both fixedly installed on the liquid receiving disc, a feeding pipe is arranged above the conical liquid distributing body, and a discharging pipe is arranged above the feeding pipe. An outlet of the feeding pipe is lower than the top of the flow dividing baffle and higher than the top of the conical flow dividing body, the height difference between the outlet of the feeding pipe and the top of the conical flow dividing body is not smaller than 20 mm, the flow dividing baffle is formed by bending a plate, and the angle of the bending position of the plate is larger than 90 degrees. The utility model solves the technical problems that the existing viscous liquid distributor adopts a plane disc to receive liquid, the requirements on processing precision and levelness are higher and are difficult to realize, the viscous liquid material is difficult to uniformly distribute on the cross section, and the overall production quality is influenced. The high-viscosity liquid dispersing device can be widely applied to the dispersing process of high-viscosity liquid.

The application provides a carbon dioxide solid adsorption gel and a preparation method and application thereof. The preparation method of the carbon dioxide solid adsorption gel comprises the following steps: S1, mixing acid-soluble chitosan and desulfurization wastewater to prepare a chitosan solution; S2, mixing the chitosan solution and a sodium alginate solution, and then heating to prepare a viscous liquid; S3, adding lime milk into the desulfurization wastewater to neutralize to neutral, and then adding TRIS, and fully stirring and dissolving to prepare a mixed solution; and S4, dropping the viscous liquid into the mixed solution to form a hydrogel, and then taking out the hydrogel, freezing and drying to prepare the carbon dioxide solid adsorption gel. The carbon dioxide solid adsorption gel with excellent carbon dioxide capture effect is prepared by combining natural products and desulfurization wastewater treatment.

The present invention discloses a highly flame-retardant and highly wear-resistant power cable, which relates to the technical field of cables. A support layer is sleeved on the surface of the inner insulating layer. Installation ring grooves are equidistantly arranged on the surface wall of the support layer. Arc-shaped support bars are embedded in the interior of the installation ring grooves. The present invention utilizes the arc-shaped support bars to be embedded in the interior of the installation ring grooves and surround the outside of the core inside the cable, playing a role in supporting and protecting the core, improving the structural strength inside the cable, and preventing the core from being extruded and deformed to affect the normal power transmission. Moreover, the fitting installation method of the inner splicing block and the outer splicing block is simple, making the method of clamping the arc-shaped support bar outside the core simple. At the same time, the buffer hollow layer is used to buffer and protect the inside of the cable, and the external extrusion and impact forces are absorbed by the buffer viscous liquid filled in the buffer hollow layer, preventing the external pressure from directly impacting the core and further playing a role in protecting the core.

1. Name of the product in this design: Amethyst Glass Bottle. 2. Purpose of this design: This design is used to hold viscous liquids such as honey. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A dispenser for viscous liquid is provided. The dispenser includes a housing having an interior volume so as to retain at least one internal liquid reservoir; and a dispensing mechanism contained within the housing for dispensing the viscous liquid. The dispensing mechanism comprising a motor assembly including: a motor having a motor shaft coupled to a motor holder; a first elastomeric member disposed between the motor and the motor holder; a cam having a cam shaft disposed on the motor shaft, the cam shaft having a first end coupled to the cam and a second end coupled to the motor housing; and a rocker arm coupled to the motor housing. The rocker arm has a slot configured to receive the cam shaft and a first end coupled to the internal liquid reservoir such that actuation of the cam shaft moves the rocker arm to dispense the viscous liquid.

The present disclosure provides an extrudable fiber-based bottle (10) for storing and dispensing a viscous liquid. The bottle (10) comprises a molded base (20) comprising a liquid containing surface having an aperture (30) for dispensing the viscous liquid. The molded base (20) includes a base perimeter having a perimeter surface (22) with an upper edge (24) and a lower edge (16). The extrudable fiber-based bottle (10) includes a fiber-based sidewall (12) having an upper edge (14), a lower edge (16), an inner surface, and an outer surface. The side wall (12) comprises a front panel (4), a rear panel (5) and two opposite side panels (2, 3). At least one of the opposing side panels comprises a crease line (65) forming a flat portion (7, 9). The fiber-based sidewall (12) is attached to the molded base (20) forming an impermeable seal such that the lower edge (16) of the fiber-based sidewall (12) is disposed proximate the peripheral surface upper edge (24) but not proximate the peripheral surface lower edge (26). The impermeable seal is formed around the entire peripheral surface of the molded base (20).

The application provides a kind of gas-liquid separation device for waste gas dust removal, relating to waste gas treatment technical field, comprising: lower pipe, the bottom of lower pipe is equipped with liquid outlet plug, the rear end of lower pipe is equipped with air inlet pipe, the side end of lower pipe is fixedly installed with a group of supporting plates, the bottom of upper pipe is equipped with gas-liquid separation net by clamping, in the application, scraper reciprocates at the bottom of gas-liquid separation net, scrapes off viscous liquid to improve gas-liquid separation efficiency; at the same time, through gear and rack transmission, adjusting screw is rotated, drives scraper ring to reciprocate up and down in lower pipe, which is convenient for cleaning inner wall to avoid blockage; in addition, the device is equipped with limiting block, connecting rod and elastic element, which realizes convenient disassembly and assembly of upper pipe and lower pipe, improves maintenance efficiency; solves the problem that gas-liquid separation net bottom is easy to stick viscous liquid, reduces gas-liquid separation efficiency and affects device performance; traditional device is complicated to operate during disassembly and repair, which takes a long time and reduces maintenance efficiency, increases maintenance cost.

The invention discloses a preparation method of a composition containing an enhanced anti-hair loss component and deposited on scalp, an anti-hair loss and hair growth composition and shampoo. The method comprises the following steps: S1, preparing cationic raw materials, dissolving and mixing to form colloid; s2, mixing an anti-dropping effective component into the colloid to form a viscous liquid; and S3, adding the viscous liquid into the shampoo, so that the cationic flocculate exists in the shampoo. By means of the preparation method, the anti-hair-loss effect is enhanced, and the hair can be deposited on the scalp. The invention further provides an anti-hair loss and hair growth composition and shampoo.

The present invention belongs to the technical field of sand mills, and specifically is a dynamic discharging sand mill, comprising a grinding table, a driving motor, a feeding bin and a grinding cylinder, wherein the first scraper plate is used to scrape off the grinding material attached to the inner wall of the grinding cylinder, and the first material removal plate is used to scrape off the grinding material attached to the first scraper plate; the present invention starts the driving motor to make the main shaft rotate with the grinding member, and the rotation of the grinding member drives the zirconium oxide beads to move relative to the mixed grinding material in the grinding cylinder, so that the mixed grinding material is effectively dispersed and ground to form a viscous liquid grinding material, and the grinding member rotates with the first scraper plate to scrape off the viscous liquid grinding material attached to the inner wall of the grinding cylinder, so as to prevent the viscous liquid grinding material in the grinding cylinder from adhering to the inner wall of the grinding cylinder, and then the viscous liquid grinding material attached to the first scraper plate is scraped off by the first material removal plate, and the viscous liquid grinding material after sufficient grinding is discharged from the grinding cylinder through the discharge port and collected for utilization.

The utility model provides a buffer. The buffer comprises a cylinder body, a piston and a ball body, a liquid cavity used for containing viscous liquid is formed in the cylinder body. The piston is arranged in the liquid cavity in a sliding manner; the piston divides the liquid cavity into a pressure cavity and a non-pressure cavity; a passage communicated with the pressure cavity and the non-pressure cavity is arranged in the piston; the passage is provided with a ball seat structure on one side of the pressure cavity, and the ball body is movably arranged in the pressure cavity and is matched with the ball seat structure to open and close the passage or adjust the flow speed and flow of the viscous liquid passing through the passage by adjusting the size of the cross section of the passage at the ball seat structure. According to the utility model, the structure is more compact, and the extruded area of the elastic air bag is larger, so that the contraction ratio is larger under the same liquid pressure, and the adjusting capability is greatly improved.

The invention provides a cutting device for machining a motor shaft, which comprises a machine body, a cutter mechanism arranged on the machine body, a cutter mechanism driving piece, a switch electrically connected between the cutter mechanism driving piece and a power supply, and a control mechanism configured to control the switch to be switched on or off, the control mechanism comprises a control piece, a rack, a seat body, a cylinder body, a sliding piece and a gear. In an initial state, the control piece is contacted with the switch to close the switch; when the cutter mechanism driving part drives the cutter mechanism to slide, the rack can drive the gear to drive the cylinder and the sliding part to rotate synchronously, so that the viscous liquid between the cylinder and the seat body generates radial driving force on the sheet-shaped part of the sliding part, and the sliding part has an outward sliding trend; when the sliding displacement of the cutter mechanism exceeds a set threshold value, the sliding piece slides outwards to abut against the control piece and drives the control piece to be separated from the switch, the switch is turned off, and therefore over-stroke motion caused by abnormal control signals is avoided, and potential safety hazards of equipment punching machines are thoroughly eliminated.

The application discloses a kind of overburden separation zone reinforcement method of deformation sensitive structure goaf, including determining the boundary size and vertical height of overburden separation zone of goaf;Determine the boundary of blasting treatment of overburden separation zone of goaf;Design the amount of directional blasting explosive and the distance between explosive and the top of overburden separation zone, so that the rock and soil around explosive on the boundary of deformation sensitive structure foundation influence boundary is formed by directional blasting Throw pile;After the hole of hole drilling along the original blasthole distribution boundary to the original overburden separation zone bottom elevation and inject water reaction foaming polyurethane to form flow-plastic viscous liquid, flow-plastic viscous liquid rapidly diffuses along the upper and lower boundary of overburden separation zone and the interstice between original broken overburden separation zone accumulation block and forms blocking boundary;Deep grouting method is used to reinforce the cavity in blocking area.This method aims to reduce the disturbance of blasting on the upper soil layer and deformation sensitive structure, reduce the consumption of slurry, save engineering cost, and improve the treatment effect of goaf site.

The invention discloses a high-viscosity acid environment mixing automatic defoaming device and a use method. The high-viscosity acid environment mixing automatic defoaming device comprises a buffer tank, a liquid inlet and a liquid outlet are formed in the bottom of the buffer tank, a foam breaking mechanism is arranged in the buffer tank, a foam collecting device is further arranged in the buffer tank, and the buffer tank is connected with a liquid level bubble detection device; the bubble collecting device comprises a first bubble blowing machine and a second bubble blowing machine, the first bubble blowing machine is located on the side edge of the top of the buffer tank, and the second bubble blowing machine and the first bubble blowing machine are oppositely arranged; the liquid level bubble detection device comprises a U-shaped pipe liquid level meter, a first liquid level sensor and a radar liquid level sensor, the bottom of the U-shaped pipe liquid level meter is communicated with the bottom of the buffer tank, the first liquid level sensor is arranged at the top of the U-shaped pipe liquid level meter, and the radar liquid level sensor is arranged on the top wall of the buffer tank. According to the method, bubbles generated in the operation process of preparing the high-viscosity liquid can be eliminated in time, the waiting time for natural decomposition is saved, the quality of the high-viscosity liquid is not affected, and the risk of tank overflowing is avoided.

Disclosed is a test system (100) comprising a test apparatus (100, 400). The test apparatus includes a pool (102) having a volume and an inlet (106, 408) for filling the volume with a test fluid (108, 414). An inner surface (114) of the pool comprises an amount of a viscosity modifying reagent (110, 410) in a dried format. The system also includes an immunochromatography assay strip (104, 502). The viscosity modifying reagent comprises a viscosity-removing salt. The salt is configured to precipitate a viscosity-causing substance present in the test fluid. The immunochromatography assay strip is to be entered through the inlet to be in contact with the test fluid, when in use. The system facilitates processing of viscous fluids such as saliva for rapid diagnostic testing using lateral flow-based assays.

The utility model relates to a kind of mixing apparatus, first motor is fixedly arranged with output shaft upwards under centrifugal disc, the shell of first motor is fixedly set on rotating ring, rotating ring left and right ends are provided with second motor, the shell of second motor is fixed on horizontal plate by vertical rod, horizontal plate is intervally provided with base below, between base middle part and horizontal plate bottom, between the both sides of base and horizontal plate bottom, compression spring, electromagnetic module are respectively arranged, electromagnetic module includes the permanent magnet being set in horizontal plate bottom and the electromagnet being set on base, permanent magnet and electromagnet are attracted by different poles;First motor, second motor and electromagnetic module are electrically connected with external controller.The utility model has the beneficial effects that: this mixing apparatus has above four kinds of mixing power, can satisfy the differentiation demand of four kinds of experimental system to mixing dynamics, such as conventional mixing, cell resuspension, viscous liquid mixing and anti-settling.

The utility model provides a buffer which comprises a cylinder body, a piston, a supporting fixing piece and an elastic sleeve. The piston divides the liquid cavity into a pressure cavity and a non-pressure cavity; the elastic sleeve is arranged in the non-pressure cavity; the elastic sleeve is cylindrical, and an annular air chamber is defined between the outer side face of the elastic sleeve and the inner side wall of the cylinder body. The annular air chamber is communicated with the outside of the cylinder body through an air path; the supporting and fixing part is arranged in the annular air chamber, a liquid storage cavity is formed in the center of the elastic sleeve, when the piston reciprocates in the liquid cavity, the viscous liquid enters and exits the liquid storage cavity, and the elastic sleeve bulges or shrinks along with the liquid storage cavity, so that the volume of the liquid storage cavity is adjusted. The supporting and fixing piece is arranged in the annular air chamber, when the elastic sleeve is compressed, the elastic sleeve is effectively supported and fixed through the supporting and fixing piece, the structure is more reliable, the working efficiency is higher, and the service life of the whole buffer is greatly prolonged.

The invention discloses a viscous liquid chemical medium mixing device and a using method thereof.The viscous liquid chemical medium mixing device comprises a bottom plate with a plurality of trundles at the bottom, a clamping mechanism is installed on the bottom plate, a door-shaped frame is fixedly connected to the top of the bottom plate, an L-shaped support is connected to the door-shaped frame through a lifting mechanism, and the L-shaped support is fixedly connected to the bottom plate. A third motor is fixedly installed on the L-shaped support, an output shaft of the third motor penetrates through the L-shaped support and then is detachably connected with a mixing mechanism, and the mixing mechanism is located over the clamping mechanism. When the device is used, after a container is placed on the bottom plate, the container is positioned and clamped through the clamping mechanism, then a viscous liquid chemical medium is poured into the container, the lifting mechanism drives the L-shaped support to descend so as to enable the mixing mechanism to extend into the container, and the third motor is started to drive the mixing mechanism to mix the viscous liquid chemical medium. In addition, during mixing, the container can be prevented from rotating along with the mixing mechanism, and the use effect is good.

A modular liquid distribution system in which each module has a module body, a spray nozzle, and a piston for controlling the dispensing of liquid from the nozzle. Each module has a pneumatically operated system for moving the piston to an open position while facilitating quicker return movement to a closed position, enabling the dispensing of precisely controlled small droplet sized quantities of highly viscous liquids.

The utility model provides an efficient evaporation and concentration device and relates to the field of liquid concentration and evaporation. Comprising a container, a heating assembly and a lifting part, and the container is used for containing liquid to be evaporated and concentrated; the heating assembly is arranged in the container, at least two concave bent pipes and at least two convex bent pipes are alternately arranged to form a concave-convex alternate bent pipe structure, and the heating assembly is heated through steam and / or an electric heating wire; the lifting piece drives the heating assembly to move up and down in the container, so that the heating assembly is always located at the upper half part of liquid. Through the design of the bent pipe structure and the cooperation of the lifting function, the efficient and uniform heating of liquid is realized, the evaporation and concentration efficiency is improved, meanwhile, the risk of local overheating of the liquid is reduced, and the device is particularly suitable for viscous liquid concentration operation in the food industry.

The invention relates to the technical field of rail conveying equipment, in particular to a rail guide vehicle for conveying fatty acid raw materials, which comprises a guide rail and a rail vehicle mechanism running along the guide rail, and further comprises a support mechanism, a guide rail, a guide rail and a guide rail, the hopper mechanism is hinged to the support mechanism through a hinge shaft and used for containing and conveying raw materials, a heating jacket is arranged outside the hopper mechanism, and a plurality of electric heating pipes are arranged in the heating jacket; and the self-adaptive hinge damping mechanism is arranged at the hinge shaft. According to the rail car, the conveying hopper is hinged to the car frame, and the self-adaptive hinge damping mechanism is arranged, so that the conveying hopper can adjust the posture in a self-adaptive mode when the rail car is started and stopped or passes through a ramp, meanwhile, the self-adaptive hinge damping mechanism can effectively absorb the inertia moment, the shaking and splashing risks of internal viscous liquid are greatly reduced, and the safety of the rail car is improved. And the damping force can be adaptively adjusted according to the load of the hopper mechanism, so that the swinging of the conveying hopper can be quickly inhibited.