120results about How to "Level adjustment" patented technology

A collective procurement management system which permits multiple potential purchasers of a specific item or service to submit orders for the item or service on an ongoing basis. As orders enter the system, they are grouped such that potential purchasers are may “cooperate” in generating a collective bulk order so that all participants may obtain discount / volume pricing. Once a threshold level of order volume is obtained as a result of multiple orders, the grouped order is submitted to the supplier for fulfillment. The order is then fulfilled at a volume pricing level although individual portions of the collective order are routed to a plurality of purchasers. The present invention also includes a Reverse Auction Process (RAP) which, in one embodiment, operates to allow potential purchasers to select a product or service and set a maximum price that they are willing to pay for the same. Following submission of this information to the system, possibly including orders for the same item from other potential buyers, potential vendors bid to supply the item to the relevant buyers requesting the item.

The present invention is an integrated and automated irrigation and aspiration system for use in an endoscopic imaging system. The system provides for the automated cleaning of poorly prepared patients during a colonoscopy procedure as well as automated cleaning of an imaging system of an endoscope. The invention analyzes images obtained from an image sensor to detect the presence of an obstructed field of view, whereupon a wash routine is initiated to remove the obstruction. The wash routine may be adjusted in accordance with environmental conditions within the patient that are sensed by one or more sensors within the endoscope. In another embodiment, insufflation is automatically controlled to inflate a patient's colon as a function of one or more sensor readings obtained from one or more environmental sensor(s) on the endoscope.

A method of processing image data comprises receiving image data, segmenting the image data using a first criteria and a first threshold to create a first segmented view of the image data, segmenting the image data using the first criteria and a second threshold to create a second segmented view of the image data, displaying the first segmented view of the image data, receiving one or more selection user inputs selecting one or more segments of the image data, as displayed in the first segmented view, receiving a defined user input, displaying the second segmented view of the image data, and receiving one or more further selection user inputs selecting one or more segments of the image data, as displayed in the second segmented view. This method can be used in the creation of a depth map. In this case, the process further comprises receiving one or more depth user inputs, the or each depth user input relating to a respective selection user input, and creating a depth map for the image data accordingly.

The present invention relates to a sectional floor-covering capable of adjusting level, which includes a height adjusting block; a supporter coupled to the upper surface of the height adjusting block; slip floorings coupled to the upper surface of the supporter; and horizon adjusting devices mounted to the height adjusting block. The height adjusting blocks and supporters are assembled and installed at a desired position, and slip floorings are mounted and fixed on the assembled height adjusting blocks and supporters so as to install the floor to a wanted height.

The invention discloses an RNA with little interference for inhibiting the expression of an iron regulating element regulatory protein (HJV). The RNA with little interference is in reverse complementation with the iron regulating element regulatory protein gene mRNA, and the length of the RNA is 19-27bp. The invention further discloses a DNA for coding the corresponding shRNA of the RNA with little interference and a recombined slow virus capable of expressing the shRNA. The RNA with little interference, the DNA capable of coding the shRNA and the recombined slow virus can effectively inhibit the expression of the iron regulating element regulatory protein in vivo, improve the level of the iron regulating element and reduce the level of serum iron in vivo, thereby reaching the aim of curing diseases related to iron metabolism.

The invention discloses an adjustable type concrete precast block mold with in application range. The adjustable type concrete precast block mold with in application range comprises supporting seats,leveling bolts and bearings. The upper sides of the supporting seats are provided with the leveling bolts. The upper sides of the leveling bolts are provided with the bearings. Rotating rods are arranged in the bearings. The adjustable type concrete precast block mold with in application range has the beneficial effects that through arrangement of insertion holes, insertion rods, a first fixing block, a second fixing block, a third fixing block, a fourth fixing block, a first side plate, a second side plate, a third side plate and a fourth side plate, the mold can produce concrete precast blocks of different sizes, and mold resource waste is avoided; through arrangement of a first horizontal pipe, a second horizontal pipe, the leveling bolts, the supporting seats, the rotating rods and thebearings, the levelness of the mold can be adjusted, the levelness of the mold is guaranteed, so that the quality of the concrete precast block is guaranteed; through arrangement of reinforcing steelbar holes and rubber plugs, reinforcing steel bars can be laid on the mold according to use demands of the reinforcing steel bars, and more use demands can be met.

The invention discloses a multi-rope cooperative control system testbed of a ultradeep mine hoist, and belongs to a hoist multi-rope cooperative control system testbed. A hydraulic motor is connected with a roller through a coupling; the roller is connected with a steel wire rope; the stel wire rope is connected with a cage; a tension sensor is placed on the steel wire rope for detecting the tensile force of the steel wire rope and returning a signal; a servo hydraulic cylinder is fixed on a hinge, and the upper end is connected with a head sheave bracket; the head sheave bracket is connected with a head sheave, and is fixed on a linear guide rail; the hinge and the linear guide rail are connected to a steel structural bracket;the servo hydraulic cylinder drives the head sheave to vertically move through the head sheave bracket; the tension sensor is placed on the steel wire rope for detecting the tensile force of the steel wire rope; a pressure sensor is placed on the head sheave bracket for detecting pressure suffered by the head sheave; a spiral instrument is fixed above the cage for detecting if the cage is horizontal; the cage is positioned in the steel structural bracket; and the hydraulic motor is mounted on a motor base. The testbed adopts a hydraulic motor drag mode to vertically hoist the cage, so that the operation is simple, and the maintenance is convenient.

The present invention relates in a first aspect to a galvanically isolated power converter assembly comprising a first set of electrically interconnected resonant power inverters configured for generating respective output voltages and output currents. The galvanically isolated power converter assembly further a first positive summing node and a first negative summing node configured to combining the output voltages and output currents of the first set of resonant power inverters and a first common load circuit comprising a positive load input and a negative load input. A galvanic isolation barrier comprises first and second common isolation capacitors electrically insulating the common load circuit. Each of the first and second common isolation capacitors possesses an official safety rating.

The invention discloses a revetment. The revetment comprises a plurality of detachable revetment plates and is characterized by further comprising a plurality of mutually parallel vertical columns, wherein the vertical columns are arranged in a same plane, are fixed on the ground and are vertical to the ground, adsorption layers are paved among the vertical columns, and the revetment plates are detachably fixed on the vertical columns. The revetment disclosed by the invention has a detachable mounting structure, thus the verticality of the revetment can be ensured, the manufacturing and mounting of the revetment plates are simplified by virtue of horizontal regulation of the detachable mounting structure, and the moisture on a wall can be adsorbed so that the revetment plates are protected and the service lives of the revetment plates are prolonged. Furthermore, the invention further discloses a mounting method of the revetment.

The invention concretely relates to a plant polyphenol composition having a blood fat reducing function, and a preparation method thereof. The plant polyphenol composition having a blood fat reducing function comprises, by weight, 0-30 parts of a Folium Ginkgo extract, 20-70 parts of a lotus leaf extract, 10-40 parts of a green tea leaf extract, 10-30 parts of an olive leaf extract, and 0-30 parts of a grape seed extract. The plant polyphenol composition can generate an extremely good synergistic effect, and is used for regulating lipid metabolism diseases related with the blood fat, the fatty liver and the like. The plant polyphenol composition adopting different types of fat reducing active components being dietary plant components or medicinal and edible natural products has the advantages of safety, reliability, no toxic side effects, no untoward effects, no dependence effect, and suitableness for long term administration.

This invention discloses the first cellular acetylated substrate protein of SIRT3, Acetyl-CoA synthetase 2 (AceCS2), which is a mitochondrial matrix protein. AceCS2 is reversibly acetylated at lysine 642 (Lys642) in the active site of the enzyme. The mitochondrial sirtuin SIRT3 interacts with AceCS2 and deacetylates Lys642 both in vitro and in vivo. Deacetylation of AceCS2 by SIRT3 activates the acetyl-CoA synthetase activity of AceCS2. Thus, a mammalian sirtuin directly controls the activity of a metabolic enzyme via reversible lysine acetylation. Modulators of the acetylation status or the activity of AceCS2 are useful for the treatment of pathological conditions, such as type II diabetes, hypercholesterolemia, hyperlipidemia, and obesity.

The invention provides a welding pipe groove grinding device. The problem that the welding quality is affected due to uneven grinding of a groove of existing grinding equipment is solved. The groove grinding device comprises a supporting table and a welding pipe, wherein a propelling mechanism is arranged on the supporting table, the propelling mechanism comprises a first hand wheel, a bearing block, a sliding rail, a first screw rod, a sliding support, a supporting plate and a support, the bearing block is fixed at one end of the supporting table, the support is fixed at the other end of thesupporting table, one end of the first screw rod penetrates through the bearing block to be rotationally connected to the support, the first hand wheel is fixed on the other end of the first screw rod, the sliding support is in threaded connection with the first screw rod, the supporting plate is fixed on the sliding support, a clamping mechanism is arranged on the supporting plate, and a grindingdevice is arranged on the support. According to the welding pipe groove grinding device, the operation is simple, the use is convenient, the welding groove can be ground smooth and uniform, and the welding quality can be effectively improved.

The invention discloses a ring cooling machine rocking shaft adjusting and fixing device, which is applied to a rocking arm device, wherein the rocking arm device comprises a rocking arm, a rocking arm rotating shaft arranged at one end of the rocking arm, and a rocking arm crankshaft connected with the other end of the rocking arm; the rocking arm crankshaft comprises a first sub-shaft connectedwith the rocking arm and a second sub-shaft for mounting a roller; the first sub-shaft and the second sub-shaft are parallel with each other, and a central shaft of the first sub-shaft and a central shaft of the second sub-shaft have eccentricity; the roller is supported under a circular pressing rail and makes circular movement along the circular pressing rail; the ring cooling machine rocking shaft adjusting and fixing device comprises an adjusting end integrated with the rocking arm crankshaft; and the adjusting end is positioned at the end part of the first sub-shaft and provided with an adjusting mechanism and a fixing mechanism for adjusting and fixing the rocking arm crankshaft. The invention provides the ring cooling machine rocking shaft adjusting and fixing device used for adjusting levelness of a grate plate face, and clearance between adjacent grate plates of a trolley meets the service conditions.

The invention discloses an intelligent passive-type modular building which comprises a foundation, wall bodies and a floor slab. The four side corners and corners of the foundation are each provided with a steel bar column constituted by bundling four steel bars together, and the connecting positions of the foundation and the wall bodies are further provided with a plurality of evenly-distributedfixing steel bars; a plurality of penetrating holes are formed in the wall bodies in a penetrating mode from top to bottom, and the wall bodies penetrate through the penetrating holes through the fixing steel bars and then are aligned at the foundation; after the wall bodies are well aligned, concrete is poured in the penetrating holes for fixing; trapezoidal grooves are formed in the two ends ofthe wall bodies so that a hollow groove can be formed in an external corner constituted by the every two adjacent wall bodies, and the grooves are filled with concrete for fixing; and alignment holeswhich penetrate through the wall bodies are further formed in positions, located on the two sides of the penetrating holes, of the wall bodies. According to the intelligent passive-type modular building, mounting is convenient, the firmer effect is achieved, alignment holes are used for operating in the wall bodies, the simple and practical effects are achieved, and the positions can be quickly aligned.

The invention discloses a leveling device for a foundation ring of a wind power generation set. The leveling device comprises a plurality of connecting members evenly fastened to the foundation ring of the wind power generation set in the outer circumferential direction. Cushion blocks are arranged on the connecting members and foundation concrete. Fasteners are vertically arranged on the foundation concrete. Panel components are placed on the cushion blocks. The panel components are fixedly connected with the fasteners. The invention further discloses a leveling method using the leveling device accordingly. Before the foundation restoration of the wind power generation set, the multiple connecting members are evenly arranged on the foundation ring in the outer circumferential direction; the multiple fasteners are arranged on the foundation concrete of the outer side of the foundation ring, cushion blocks are placed on the connecting members and the foundation concrete, the panel components are placed on the cushion blocks, and the panel components are fixedly connected with the fasteners; the fastening degree between the panel components and the corresponding fasteners is adjusted until the levelness requirement for the foundation ring is met. The leveling device and method for the foundation ring of the wind power generation set have the advantages of being stable, reliable, rapid leveling and the like.

The invention discloses a hanging bracket beam assembly for an air conditioner. The hanging bracket beam assembly for the air conditioner comprises damping fixing blocks, adjusting rods and a beam rod, wherein the damping fixing blocks are fixed on the surface of a wall top plate through expansion screws, fixing rings are connected to the bottoms of the damping fixing blocks, the adjusting rods are connected to inner cavities of the fixing rings through buckles, the surfaces of the adjusting rods penetrate through threaded holes, the beam rod is fixedly connected to the adjusting rods throughthe threaded holes, pipe fixing pieces are fixed to the surface of the beam rod, and rubber protection pads are fixed to inner cavities of the pipe fixing pieces. The hanging bracket beam assembly forthe air conditioner is reasonable and novel in design and convenient to assemble and disassemble, the installing efficiency of a hanging bracket is high, the service life is long, and an air-conditioner pipe can be horizontally fixed; meanwhile, a damping spring is combined, the using effect of the hanging bracket can be effectively improved, noise during air conditioner running is reduced, and the hanging bracket beam assembly for the air conditioner has the high practicability, and is suitable for wide application and popularization.

The invention provides a lifting platform for switch cabinet circuit breaker transfer. A hydraulic jack is vertically installed in the middle of the lifting platform for switch cabinet circuit breakertransfer, platform lifting is achieved through the hydraulic jack, manual mechanical operating strength is reduced, and the problem is solved that transfer vehicles different in height and specification are not universal due to the lifting platform. Level meters are installed on the left side, the right side and the front side of a transfer vehicle, the levelness of the transfer vehicle platformis monitored through the level meters, hydraulic jacks are vertically installed on the left side and the right side of the transfer vehicle, accordingly horizontal adjustment of the transfer platformis achieved, and the lifting platform saves effort and is efficient.

The invention provides a paving device and a paving robot. The paving device is used for paving brick bodies; the paving device comprises a machine body, a glue scraping mechanism, a clamping mechanism, and a transferring mechanism; the glue scraping mechanism is installed on the machine body; at least part of the glue scraping mechanism makes contact with the surface of the to-be-laid brick bodies so as to be used for coating the to-be-laid brick bodies with a glue solution; at least part of the clamping mechanism is installed on the machine body, and at least part of the clamping mechanism corresponds to the glue scraping mechanism so as to be used for clamping the to-be-laid brick bodies; and at least part of the transferring mechanism is arranged on the machine body, the transferring mechanism is movably arranged along a preset track, and the to-be-laid brick bodies are installed at the free end of the transferring mechanism, so that the to-be-laid brick bodies are driven to move through the transferring mechanism, and the problem that in the prior art, the quality of floor tile laying is low is solved.

The invention discloses a device for processing a large-size flange surface. The device comprises a milling cutter driven by a milling cutter driving device, wherein the milling cutter and the milling cutter driving device are arranged at one end of a processing arm; an arm rotation driving device for driving the processing arm to rotate is arranged at the other end of the processing arm; a main shaft is arranged at a position, which is close to the middle of the processing arm, on the processing arm; the processing arm rotates around the main shaft serving as a center; a pressing adjustment roller for adjusting the levelness of the processing arm is also arranged at a position, which is close to the edge of a flange to be processed, on the processing arm. By adopting a structure that the milling cutter driving device and the arm rotation driving device are respectively arranged at the two ends of the processing arm, the device is favorable for in-site processing of the large-size flange surface. The arm rotation driving device also serves as a balance weight matched with the milling cutter driving device. A chassis tooth ring with a larger diameter is more reliable in stress, so that the levelness of the processing arm can be further guaranteed. Due to the pressing adjustment roller, the influence caused by a main shaft clearance and deformation of a material on the processing precision can be effectively reduced.

The invention discloses a quick polishing and polishing device for machinery manufacturing. The quick polishing and polishing device comprises a base and a rack, wherein a sliding rail is installed onthe top of the base, a movable plate is arranged on the top of the sliding rail, a first motor is installed on the movable plate, a three-jaw chuck is connected to the output end of the first motor,a push-pull rod is connected to the left side of the movable plate, a handle is connected to one end of the push-pull rod, a hydraulic cylinder is installed on the top of the rack, a lifting plate isconnected to the output end of the hydraulic cylinder, a second motor is installed at the bottom of the lifting plate, a polishing ball is connected to the output end of the second motor, a dust collector is installed on the top of the rack, and a dust collection bucket is connected to the dust collector through a flexible tube. The three-jaw chuck is arranged, so that a steel tube is accurately positioned; the dust collector is installed on the top of the rack, and the dust collection bucket is arranged near the polishing ball, so that dust generated during polishing and grinding is convenient to absorb, the effect of environmental friendliness is achieved, and dust pollution is prevented.

The invention discloses a perpendicularity detection device for a building wall surface. The device comprises support plates, wherein the lower surfaces of the right ends of the support plates are hinged to a bottom plate. A pointer is arranged on the surface of a dial; the pointer is mounted at the outer end of a rotating shaft; first handle rods are installed on the support plates, the first handle rods are connected with the bottom end of a third lead screw through two meshed second conical teeth, the third lead screw is rotationally connected to the interior of the lower support plate andis in threaded connection with the interior of the upper support plate, and the two support plates are connected in a sliding mode through limiting rods. By redesigning a related structure, the devicecan be used from bottom to top, facilitates the detection different perpendicularity of different positions while preventing the climbing, converts the perpendicularity detection result difficult toobserve into a more visual reading through air pressure changes and structure conduction, and is quite convenient to use.

The invention discloses a quasi-orthogonal optical wedge adjustment mechanism and relates to equipment for adjusting laser optical axis direction, specifically a device for adjusting an optical axis through utilization of an optical wedge. The quasi-orthogonal optical wedge adjustment mechanism is equipped with an optical wedge base. Two sets of mutually matching optical wedge adjustment units aremounted at two sides of the optical wedge base. An optical channel which penetrates the optical wedge base is set between the optical wedge adjustment units. An optical wedge adjustment slot which penetrates the optical wedge base is set above the optical channel. Each optical wedge adjustment unit comprises an adjustment screw, a slide block and an optical wedge ring. Threads are set in a middlesection of the adjustment screw. Two ends of the adjustment screw are mirror surfaces. A limiting boss is set at a head part of the adjustment screw. A diameter of the limiting boss is greater than that of a through hole on a side face of an equipment box and is used for limiting with an inner wall of the equipment box. An adjustment knob is set at a top end of the limiting boss. The adjustment knob is smaller than the through hole on the side face of the equipment box, so the adjustment knob can extend to an outer wall of the equipment box. The diameter of the second half section of the adjustment screw is smaller than that of the middle section. The optical wedge ring is annular. An optical wedge is embedded into the ring.

The invention belongs to the technical field of engineering surveying and mapping, particularly relates to a surveying instrument fixing device for engineering surveying and mapping, and provides thefollowing scheme for solving the problem that a fixing device provided in the background art is horizontal in adjustment: the surveying instrument fixing device comprises a fixing chassis, three firstholes are formed in the bottom of the fixing chassis, vertically-arranged telescopic connecting rods are rotationally fixed to the bottoms of the three first holes through bolts, a horizontally-arranged fixing base is rotationally fixed to the bottoms of the telescopic connecting rods through bolts, and a vertically-arranged fixing top table is fixed to the top of the fixing chassis through bolts. According to the surveying instrument fixing device, careful levelness identification can be carried out through swinging of a three-axis stability sensor arranged inside and pulling of a calibration spring arranged at the top, and through inflation and deflation of a calibration inflator pump arranged at the bottom, inflation and deflation adjustment can be carried out on three calibration airbags arranged at the bottom respectively, so that the surveying instrument fixing device can be fixed horizontally and stably, and horizontal adjustment of the surveying instrument device in complex terrains is facilitated.

The invention discloses a portable automobile tailboard installing hydraulic device. The inclined top end of a U-shaped push rod is fixedly connected to the top end of a vertical strut of an L-shapedautomobile frame in a supported mode. The inclined bottom end of the U-shaped push rod is fixedly connected to a transverse frame body of the L-shaped automobile frame. A supporting plate is connectedto the outer wall of the inclined top end of the U-shaped push rod through welding. A top panel of the supporting plate is provided with an adjusting bolt I in the horizontal direction and a V-shapedsupporting block in the vertical direction. A vertically arranged adjusting bolt II is fixedly connected to the top end of the V-shaped supporting block. The adjusting bolt II is installed on the toppanel of the supporting plate in a perpendicular threaded connection mode. The bottom end of a shear type frame is rotationally connected to the transverse frame body of the L-shaped automobile frame. The top end of the shear type frame is rotationally connected with a lifting table. An adjusting bolt III in the horizontal direction is fixedly installed on the lifting table. Through the technicalscheme, the portable automobile tailboard installing hydraulic device is compact in structure, convenient to transport and use and high in accuracy, installing speed and efficiency of an automobile tailboard are promoted, and labor intensity is lowered.

The invention discloses a round wood cutting device which comprises an operation table. A cutting mechanism and a pair of limiting mechanisms are arranged on the operation table; the limiting mechanisms are of ring-shaped structures and are arranged along the length direction of the operation table; the limiting mechanisms comprise upper limiting pieces and lower limiting pieces arranged up and down; the upper limiting pieces can lift upwards so as to be far away from the lower limiting pieces or go down until the upper limiting pieces are jointed with the lower limiting pieces; the upper limiting pieces and the lower limiting pieces are of semi-ring-shaped structures and are jointed to form limiting spaces for wood; the limiting mechanisms further comprise multiple clamping mechanisms distributed on the inner walls of the limiting mechanisms; the clamping mechanisms comprise clamping plates capable of stretching out and drawing back along the radial directions of the ring-shaped structures of the limiting mechanisms; and the clamping plates can be drawn toward the centers of the limiting mechanisms or opened on the ring-shaped circumferential positions of the limiting mechanisms.During processing, a cylindrical wood material is limited on the operation table through the limiting mechanisms, and the limiting mechanisms can stably limit wood materials with multiple diameters.

The invention relates to an omni-directional moving platform of a casting robot, and belongs to the technical field of omni-directional moving platforms. The omni-directional moving platform comprisesa platform chassis frame, a platform shell, a radar and a vehicle-mounted computer, Mecanum wheels, a hydraulic leveling system, a motion execution unit and a vehicle-mounted battery pack. The four Mecanum wheels are adopted as a walking mechanism of the omni-directional moving platform, the four Mecanum wheels are independently driven by the four direct-current servo motors respectively, and thevehicle-mounted computer controls the rotating directions and the rotating speeds of the servo motors to achieve advancing, retreating and in-situ autorotation of the omni-directional moving platform. The radar is a laser radar, accurate positioning of platform automatic walking key point positions is achieved, and laser automatic navigation of the omni-directional moving platform is achieved. The hydraulic leveling system comprises the four vertical hydraulic cylinders and the two horizontal hydraulic cylinders, the levelness of the platform is adjusted, and the stability of the platform isimproved.

The invention relates to a level adjusting apparatus of a substrate processing apparatus and a level adjusting method using the same. The level adjusting apparatus is an apparatus disposed below a cavity and used for adjusting level of a support plate connected to a crystal base for mounting a substrate. The level adjusting apparatus is characterized by including a first adjusting unit to allow the support plate to move up and down by a specific distance and a second adjusting unit preventing upward movement of the support plate due to negative pressure in the cavity. The level adjusting apparatus and the method using the same can accurately, simply and conveniently adjust the level of the support plate.

The invention provides an insertion connection type plasterboard suspended ceiling comprising a suspender, a main keel, auxiliary keels, and a plasterboard. One end of the suspender is fixed to a wall top; a suspension member used for fixing the main keel is fixed to the free end of the suspender; the main keel is structured as a U-shaped strip; hanging members are fastened to the main keel at equal intervals; the hanging members are provided with insertion grooves; the cross section of each auxiliary keel is I-shaped; the insertion wings on the two sides of the top of each I-shaped auxiliary keel are cooperatively connected with the insertion groove in the corresponding hanging member; the two sides in the extension direction of the plasterboard are provided with grooves for insertion connection of insertion wings on the two sides of the bottom of the I-shaped auxiliary keels. The two sides in the extension direction of the plasterboard are provided with grooves for insertion connection of the insertion wings on the bottom sides of the I-shaped auxiliary keels and the plasterboard and the main keel are fixed through insertion connection; the fixing method has the advantages of convenient and fast installation and convenient replacement compared with a screw fixing method.

The invention discloses a fertilization device for greenhouse cultivation. The fertilization device comprises a working platform, a No.1 fertilizer box, a mixing box, a No.2 fertilizer box and a blanking box, wherein the No.1 fertilizer box, the mixing box and the No.2 fertilizer box are separately installed on the upper surface of the working platform, two blanking slant plates are arranged at the upper part of an inner cavity of the mixing box, four corners of the lower surface of the working platform are fixedly connected with the upper surface of a support base through damping devices, traveling wheels are fixedly installed on the lower surface of the support base, a blanking support plate is fixedly installed on the support base through a height-regulating device, and the upper part of the blanking box is communicated with the lower inner cavity of the mixing box through an elastic hose. The fertilization device has a simple structure, has a good damping effect, mixes different fertilizers according to a proportion, has a good mixing effect, can regulate the horizontal height of a blanking opening so as to adapt to different road conditions, and has high practicability.