891 results about "Funnel shape" patented technology

The invention in at least one embodiment includes a system for treating water having an intake module, a vortex module, a disk-pack module, and a motor module. In at least one embodiment, a water system includes vortex housing having an interior wall defining a vortex chamber in fluid communication with the expansion chamber of said disk-pack turbine and inlets into the vortex chamber, and the vortex chamber having an upper section with a bowl or modified concave hyperbolic shape into which fluid is received from said inlets and a lower section with a conical or funnel shape with a steep vertical angle of change that opens into expansion chamber. In at least one further embodiment, the disk-pack module includes a disk-pack turbine having a plurality of disks having at least one waveform present on at least one of the disks.

A sensor mounting assembly is provided. The sensor mounting assembly includes a cover coupled to a glass roof of a vehicle. The cover encloses a sensor disposed proximate to the glass roof of the vehicle. The sensor mounting assembly further includes a bracket coupled to a roof rail located beneath the glass roof of the vehicle. The bracket has a first portion and a second portion. The first portion holds the sensor and the second portion forms a funnel shaped alignment member to align the cover with the bracket.

The intermittent aeration equipment comprises a pressure-resistant top cover, a pressure-bearing sealing cylinder is arranged at the bottom of the pressure-resistant top cover, a traction liquid flow mechanism is arranged on the inner wall of the pressure-bearing sealing cylinder, a driving motor is arranged in the center of the top of the pressure-resistant top cover, and a spiral conical paddle extending into the pressure-bearing sealing cylinder is arranged at the bottom of the driving motor; multi-directional aeration, the air dispersing net and the reciprocating air cylinder part are matched to cut and refine bubbles, the fermentation efficiency is improved, the liquid flow traction mechanism drives the scraping plate to enable liquid manure to flow, static is avoided, the fermentation process is promoted, the driving motor drives the spiral conical paddle, the liquid manure flows in a funnel shape and is mixed with the bubbles, and the fermentation efficiency is improved. The reciprocating cylinder part cuts the liquid feces to accelerate bubble fusion; the traction liquid flow mechanism is cooperated with the spiral cone slurry to form a specific flow track, so that upward flowing liquid manure diversion and multi-mode progressive operation of the equipment are realized, the equipment adapts to different fermentation stages, and efficient and stable fermentation is guaranteed.

The utility model discloses a cleaning assembly for cleaning a feeding and discharging mechanical arm of a laser cutting machine, and the mechanical arm comprises a suction cup arm, a suction cup seat connected to the suction cup arm and suction cups distributed on the suction cup seat at intervals, the cleaning assembly comprises an assembly base and cleaning units installed on the assembly base at intervals, and each cleaning unit is composed of a motor, a motor output shaft perpendicularly connected to the motor, a cleaning brush installation shaft coaxially installed with the motor output shaft and a cleaning brush installed on the cleaning brush installation shaft. The motor is fixed on the assembly base through a motor mounting plate and a bolt, the cleaning brush mounting shaft is cylindrical, a plurality of convex blocks are arranged at one end, close to the brush head, of the cleaning brush mounting shaft, the convex blocks are symmetrically arranged along the axis of the cleaning brush mounting shaft, through holes are formed in the mounting shaft at the convex blocks along the vertical axis, and spring pins are arranged in the through holes. The cleaning assembly disclosed by the utility model can be used for quickly cleaning sundries on the sucking disc and prolonging the service life of the sucking disc.

The utility model discloses a flow-controllable abrasive feeding device which comprises a charging box, a feeding pipe is communicated with the lower end of the charging box, a booster pump is arranged at one end of the feeding pipe, a discharging pipe is communicated with the other end of the feeding pipe, a discharging valve is arranged on the discharging pipe, the charging box is of a funnel-shaped structure, a feeding pipe is communicated with the charging box, and a discharging valve is arranged on the discharging pipe. An ultrasonic generator is arranged on the charging box, a protection plate is arranged on the charging box, an ultrasonic transducer electrically connected with the ultrasonic generator is arranged on the protection plate, a fixing block is arranged on the charging box, a rotating column is rotationally arranged on the fixing block, a matched sleeve is arranged on the rotating column, a mounting column is arranged on the matched sleeve, and a stirring plate is arranged on the mounting column; compared with the prior art, the grinding material flow control device has the advantages that grinding material accumulation is avoided, blockage is avoided, grinding material supply is continuous and normal, and the grinding material flow can be conveniently controlled.

According to the inner wall degreasing and cleaning device for the bundled small-caliber super-long pipes, the cleaning device comprises a silica gel part and a connecting part, the connecting part is in a funnel shape, the small end of the funnel shape is connected to a pump body assembly through a sealing hose, and the large end of the funnel shape is in sealed connection with the silica gel part used for being inserted into one end of each bundled small-caliber super-long pipe; the outer side of the silica gel part is provided with a hoop capable of loosening the wrapping state of the inner wall of the silica gel part on one end of the bundled small-caliber super-long pipe. The cleaning device has the advantages that the cleaning efficiency is improved, bundles of small-caliber super-long pipes are connected and cleaned simultaneously, and time can be saved compared with the prior art that the small-caliber super-long pipes are connected with sealing joints and then cleaned.

An umbrella holding device designed for secure placement in a hole on a patio, porch, or pool deck. The device comprises a grip nut, a base, and a ferrule. The grip nut features a grip exterior and interior, with the interior partially threaded. The base has a grip portion and a patio extension, with the patio extension designed to fit into the patio hole and the grip portion configured to engage with the grip nut thread. The base interior is substantially funnel-shaped. The ferrule, which can be inserted into the grip hollow, has a top and at least one tang. When the threaded exterior portion engages the grip nut thread, the ferrule is pushed into the base interior, and the funnel-shaped base interior exerts inward pressure on the ferrule.

The utility model relates to a moss column. The moss column comprises a first slender main body which is hollow, has an open top end and a closed bottom end, and is provided with a plurality of through holes in the side wall; a second elongate body; the third main body is in a funnel shape with a wide upper part and a narrow lower part; the bottom of the first elongated body is connected to the top of the second elongated body, and the bottom of the second elongated body is connected to the upper half part of the third body; and the outer surfaces of the first elongated body and the second elongated body are wrapped by a water absorbing material. Further, a support arm is attached to the second elongated body, and a support leg is snapped to the third body. According to the utility model, the water loss and evaporation speed can be reduced, the stability of the moss columns can be improved, and plant lateral branches can be supported.

A grout tube system for precast wall panel installation is disclosed, comprising a tubular section, a flared base at one end, and an inlet section at the other. The grout tube is cast into the wall panel to guide starter bars from a floor slab into the tube during installation. The flared base defines a funnel-shaped opening to accommodate misalignment, enhancing safety and installation efficiency. Grout is injected via the inlet section to encapsulate the starter bars, securing the panel to the slab. The funnel may have an elongate cross-section, and the inlet rim lies flush with formwork to prevent concrete ingress.

Automated device for the production of silage bales, comprising: i) a housing 101 positioned above a ground surface by means of a plurality of 102, wherein a funnel-shaped feed hopper 103 is configured above a crown section of the housing 101 to which a user has access in order to introduce fresh foliage into the hopper 103 to be converted into silage; ii) a touch-interactive display panel 104 installed above the housing 101 to allow the user to input information regarding the amount and quantity of compressed silage to be produced, wherein, based on the user input, a microcontroller connected to the display panel 104 actuates a motorized cutting device 105 installed in the neck area of ​​the hopper 103 to cut the foliage into smaller pieces; iii) a cylindrically shaped chamber 106, which is arranged below the hopper 103 to collect the cut leaves, wherein a weight sensor is installed in the chamber 106 to monitor the weight of the cut leaves, and as soon as the monitored weight matches the quantity specified by the user, the microcontroller actuates a pair of hydraulic rods 107, which are installed in the inner part of the chamber 106 and each are configured with a semi-cylindrical element 108 to extend and compress the cut leaves into a cylindrically shaped silage bale; iv) a platform 109 configured with the base part of the chamber 106, which receives the silage bale, wherein a hydraulic rod 110 is configured between the base of the housing 101 and the platform 109, which is actuated by the microcontroller to retract and position the platform 109 and the silage bale inside the housing 101; (v) a pair of motorized rollers 111 wrapped with a film 112, installed in the housing 101 and arranged opposite each other, and actuated by the microcontroller to unwind the film 112; and vi) a pair of robot grippers 113 installed inside the housing 101 and instructed by the microcontroller to grasp the unwrapped leaf 112 and wrap it around the silage bale, wherein, when grasping the leaf 112, the microcontroller actuates a motorized ball joint 114 installed between the platform 109 and the rod 110 to cause the platform 109 to rotate about the axis in order to wrap the silage bale with the leaf 112, thereby packing the silage bale.

The utility model relates to a powder storage bin, and aims to provide a powder anti-blocking discharging device which enables powder to be smoothly discharged from a hopper to a discharging port so as to solve the problem of material blocking of a large powder storage bin and guarantee normal production. According to the technical scheme, the powder anti-blocking discharging device comprises an air cannon and a plurality of vibrators; characterized in that; the powder anti-blocking discharging device further comprises a hopper-shaped vibration hopper installed at the bottom of the powder storage bin, the air cannon and the vibrators are all installed outside the vibration hopper, and a muzzle of the air cannon further sequentially penetrates through the vibration hopper and the wall of the powder storage bin to extend into the powder storage bin in an overhanging mode so as to be used for eliminating the blocking phenomenon of the powder storage bin.

The utility model provides a telescopic chute barrel for a ship loader, which comprises an upper barrel and a lower barrel, a telescopic barrel is communicated between the upper barrel and the lower barrel, the bottom of the lower barrel is detachably connected with a sealing barrel, the lower barrel is communicated with a group of blanking pipes, a connecting ring positioned above the blanking pipes is fixed on the lower barrel, and a lifting rope is fixed on the connecting ring; the bottom of the connecting ring is detachably connected with a cover cylinder which covers the sealing cylinder and is in a funnel shape, and the cover cylinder is sleeved with a dust cover which is fixedly connected with the cover cylinder. Compared with the prior art, the buffering device has the advantages that materials falling downwards can be effectively buffered, the situation that the materials directly collide with the cabin to be broken or generate large dust is avoided, the materials cannot generate large impact force on the interior of the cabin, and the interior of the cabin is prevented from being damaged.

A garment having an upper portion having a cuff sector and a leg sector extending downwards from the cuff sector, the leg sector having a tapering funnel shaped section composed of copper, The garment further having a lower portion having a heel sector, a sole sector, an instep sector, and a toe sector. Heat will generate within the heel sector, the sole sector, the instep sector and the toe sector and transfer to the upper portion where the thermal energy and heat will disperse.

The utility model relates to the technical field of thickening devices, in particular to a thickener with an anti-clogging function, which comprises a thickener body, the thickener body comprises a cylinder section and an inverted cone-shaped discharge section arranged at the bottom of the cylinder section, the cylinder section is provided with a supernatant outlet, the bottom of the inverted cone-shaped discharge section is provided with a discharge port, and the bottom of the inverted cone-shaped discharge section is provided with an anti-clogging device. The device further comprises a discharging system connected with the discharging port, the discharging system comprises a funnel-shaped discharging barrel, a discharging pipe, a compressed air back-blowing system and a backwashing system, at least one compressed air inlet and at least one backwashing liquid inlet are formed in the discharging barrel and externally connected with the compressed air back-blowing system and the backwashing system respectively, and when discharging is not smooth, the compressed air inlet and the backwashing liquid inlet are communicated with the compressed air back-blowing system and the backwashing system respectively. Compressed air can be blown in from the wall of the funnel-shaped discharging barrel, so that slurry is prevented from depositing and caking in the discharging barrel, dredging is conducted in time, and blockage is prevented; when blockage occurs, the backwashing system and the compressed air blowback system can be started at the same time, and blocking is eliminated in time through backwashing and blowback, so that blockage is dredged.

The invention relates to an instant lottery ticket claiming and recycling device, which effectively solves the problem that the existing instant lottery ticket claiming and recycling operation is inconvenient. Comprising a main body shell, a fixing shell is arranged in the main body shell through front-back axial supporting columns, the upper side of the fixing shell is in a big-end-up funnel shape, a voting groove communicated with the fixing shell is formed in the upper side wall of the main body shell, a left-right through anti-falling groove is formed in the left end of the fixing shell, and front-back axial rotating columns capable of rotating are arranged on the left side and the right side in the main body shell correspondingly; a V-shaped pushing groove is formed in the upper side of the rotating pipe, a pushing column inserted into the pushing groove is arranged on the moving column, transverse grooves in the front-back direction are formed in the upper side and the lower side of the moving column respectively, the rear end of the ejector block extends out of the sliding barrel and is provided with a scraper capable of being inserted into the operation groove, a punching plate is arranged at the lower end of the connecting plate, and a plurality of punching nails are arranged at the rear end of the punching plate. The structure is simple, the conception is novel, the use is convenient, and the usability is strong.

The utility model relates to the technical field of electric appliance accessories, and discloses a contact arm for a high-efficiency heat dissipation type circuit breaker, which comprises a contact arm cylinder body, a heat dissipation opening is arranged on the contact arm cylinder body, a heat dissipation cylinder body is coaxially arranged on the contact arm cylinder body, a heat dissipation cavity is arranged between the heat dissipation cylinder body and the contact arm cylinder body, and flowing gas is introduced into the heat dissipation cavity. Two or more drainage plates are arranged on the inner wall of the heat dissipation barrel in the circumferential direction of the heat dissipation barrel, the section of each drainage plate is in a funnel shape, the drainage plates are arranged above the heat dissipation openings, flowing gas can be gathered into the drainage plates through the drainage plates, the flowing speed of fluid is increased, and due to the fact that the pressure intensity of the fluid in the flow plates is smaller than that of surrounding gas, the flow speed of the fluid is increased. When flowing gas passes through the drainage plate, hot gas in the heat dissipation opening below the drainage plate is pressed into the drainage plate and flows out along with the flowing gas, the design of reducing fluid pressure can effectively prevent the hot gas from being accumulated in the contact arm cylinder, and therefore the heat dissipation effect is improved.

The invention discloses a funnel-shaped pond precise feeding closed-loop control method based on multi-view vision, particularly relates to the technical field of aquaculture intelligent feeding control, and aims to solve the problem that when multi-view perception and water quality monitoring of a pond culture site fluctuate, are missing or are inconsistent, the multi-view perception and the water quality monitoring are not consistent. The problems that the caliber is easy to drift, the feeding decision is insufficient in reliability and difficult to reproduce and trace are solved. Collection results of a multi-view imaging unit and a water quality monitoring unit are aligned according to a period identifier in a unified control period, consistency checking is performed on detection results of all view angles to generate a fish school space occupation graph and identify credible marks, and when the identified credible marks do not meet conditions, the mode is switched to a delivery limiting mode or a delivery stopping mode. Therefore, under the abnormal conditions of communication fluctuation, shielding, brightness abrupt change and the like, a partition feeding decision can be stably output through a traceable and reproducible judgment caliber, and the risks of single-view misjudgment or over-feeding, missing feeding and repeated feeding driven by abnormal data are avoided.

The luggage case comprises a case body, a mounting hole is formed in the case body, a funnel-shaped air inlet adapter is arranged at the mounting hole, one end of the air inlet adapter is communicated with the inner space of the case body, and the other end of the air inlet adapter is communicated with the outside. According to the principle, when clothes in the box body need to be dried, the output end of the air blower is in butt joint with the air inlet adapter, hot air generated by the air blower is blown into the box body through the air inlet adapter, and due to the fact that the box body is equivalent to a small-sized semi-sealing device, the hot air can automatically circulate in the box body; therefore, the wet clothes can be quickly air-dried within a certain time. The air inlet adapter is arranged at the mounting hole, so that the hole diameter communicated with the outside is smaller, and the influence on the appearance of the box body is smaller; due to the fact that the air inlet adapter is funnel-shaped, the air inlet adapter can be matched with blowers of various diameters, and the sealing performance of the butt joint of the air inlet adapter and the blowers is good.

A cleat for mooring a watercraft at a thrown end of a line has a base surmounted by a body, the base being fastenable to a watercraft deck, the line having a rope and stopper formed by a transverse protuberance, the cleat having an engagement part adjoining the base and a funnel-shaped through-opening to an elongate slot in the body, the slot having a height allowing the longitudinal progression and transverse passage of the rope from the opening towards the interior of the body, the slot leading into a chamber having a minimum dimension greater than the minimum slot height, the maximum dimension of the chamber being less than the dimension of the protuberance forming the stopper so the stopper of a line passing transversely through the body can be blocked against a the body side face both with the rope in the slot and in the chamber.

The utility model discloses a feeding and discharging structure for steel pipes, which comprises a discharging box and a conveying belt, a stepping motor is adopted by a conveying belt driving structure, the conveying belt is supported by a rack, the conveying belt is located at the middle end of the rack, the stepping motor is located at the bottom end of the rack, a material guiding bin is arranged at the top end of the discharging box, and the upper end of the material guiding bin is funnel-shaped. The diameter of the through groove in the middle end of the guide bin is matched with the outer diameter of the steel pipe, positioning blocks used for separating the steel pipe are arranged on the outer surface of the conveying belt, a mounting plate is arranged on the outer surface of one end of the discharging box, and an air cylinder is mounted in the mounting plate. According to the feeding and discharging structure for the steel pipes, the stepping motor is adopted to drive the conveying belt, automatic feeding and discharging of the steel pipes are achieved, the production efficiency is improved, the labor cost is reduced, the industrial injury risk caused by manual operation is reduced, and the distance between the steel pipes can be effectively controlled through the positioning blocks arranged on the conveying belt; and the stability and safety of the steel pipes in the conveying process are guaranteed.

The invention discloses an X-ray measurement light spot collimation system, which relates to the field of X-ray collimation and comprises an X-ray source, a transmitting end collimator, a receiving end collimator and a ray detector, when the collimation system works, firstly, after a ray cone beam emitted by an X-ray source passes through a transmitting end collimator with a funnel-shaped window cross section, X-rays are collimated for the first time, so that a light spot on a sample to be detected is in a required shape; secondly, after the rays pass through the sample to be detected, the rays pass through a receiving end collimator with a trapezoidal window cross section, and scattered rays are shielded; and finally, enabling the collimated ray beam to reach an X-ray detector, and obtaining the final ray intensity. According to the invention, the size and the shape of a light spot measured by the system can be controlled, the spatial resolution of system measurement is ensured, the influence of scattered rays is reduced, the collimated ray main beam is ensured to be received by the ionization chamber as far as possible after passing through the pole piece to the greatest extent, the ray utilization rate is improved, and the measurement precision is improved.

The utility model discloses a special device for installing a buckle of an automobile real wood interior trim part, and particularly relates to a manipulator which comprises a mechanical arm and a vibration disc, and further comprises a buckle execution tool assembled on the mechanical arm, the buckle execution tool comprises bearing pieces distributed in a circumferential array mode, the bearing pieces are divided into horizontal parts, inclined parts and vertical parts according to the structure, and the horizontal parts, the inclined parts and the vertical parts are arranged on the vibration disc. A hinge part is arranged at the joint of the inclined part and the vertical part; in the material receiving station, the vertical parts are switched from the vertical state to the inclined state, and the two vertical parts are distributed in a funnel shape. And at the pressing station, the vertical part is in a vertical state, and the horizontal parts of the two bearing pieces are in a horizontal state. The device is simple in structure, convenient and fast to operate and capable of improving production efficiency.

The utility model belongs to the technical field of water purification material production, and particularly relates to purification equipment for activated bauxite ore, which comprises a grinding and mixing device and a slag removal device, the grinding and mixing device comprises a grinding tank, a hydraulic oil cylinder, a top cover and a grinding and mixing mechanism, the top of the grinding tank is open, the bottom of the grinding tank is of a funnel-shaped structure, and the slag removal device is arranged on the grinding tank. A plurality of first grinding protrusions are arranged on the inner wall of the funnel-shaped structure, a discharging opening is formed in the bottom of the grinding tank, the hydraulic oil cylinder is vertically arranged on one side of the grinding tank, the top cover is arranged above the grinding tank, and one end of the top cover is fixedly connected with a piston rod of the hydraulic oil cylinder; the grinding and mixing mechanism is used for grinding and mixing materials in the grinding tank, and the slag removal device communicates with a discharging opening of the grinding tank through a material guide pipe. According to the device, through the grinding and mixing mechanism, the mixing uniformity of a grinding aid and bauxite ore can be improved, so that the grinding effect is improved, and convenience is provided for subsequent purification and impurity removal treatment.

The utility model relates to the technical field of millet processing, and provides a milling device for millet processing and production, which comprises a tank body, a first grinding disc is rotatably arranged at the upper part in the tank body, the first grinding disc is in a circular truncated cone shape, and one end with smaller diameter is positioned at the lower end; the first grinding disc sleeves the periphery of the lower side of the first grinding disc; the smaller-diameter end of the second grinding disc is fixedly arranged at the lower end of the first grinding disc; the second grinding disc is arranged in the tank body and sleeves the periphery of the upper side of the second grinding disc, and the second grinding disc is communicated with the first grinding disc; the third grinding disc is arranged at the lower end of the second grinding disc; a discharging pipe is arranged in the middle of the lower end of the third grinding disc; the filter screen is funnel-shaped and is positioned below the second millstone, and millet residues on the filter screen slide into the third millstone from the filter screen. By means of the technical scheme, the problems that according to an existing powder grinding device, regrinding treatment on raw materials which are not fully ground is tedious, and the grinding efficiency is low are solved.

The utility model relates to the technical field of raw coal storage, in particular to a wall-adhesion-free coal blending anti-blocking partition bin which comprises a bin body, an anti-blocking mechanism and a partition plate, the lower end of the bin body is in a funnel shape, the partition plate is connected with the bin body in a sliding mode and located in the bin body, and the anti-blocking mechanism comprises a rotating block, a connecting frame, four rotating rollers and a driving assembly. The rotating block is rotationally connected with the partition plate, the cross section of the rotating block located below the partition plate is in a T shape, the connecting frame is fixedly connected with the rotating block, the connecting frame is in a cross shape, the four rotating rollers are fixedly connected with the connecting frame, the driving assembly is arranged below the connecting frame, and two openings are formed in the lower end of the partition plate; through the arrangement of the structure, the problems that in the prior art, a raw coal bunker separately stores different coal briquettes through a partition plate, and during coal blending, the coal briquettes fall down and are prone to blocking the lower end of the raw coal bunker are solved.

The utility model discloses a hoisting type hot waste gas collecting device, which comprises a rack, the gas collecting hood is connected with the rack, a connecting cylinder is arranged in the gas collecting hood, a plurality of gas holes are formed in the peripheral side of the connecting cylinder, an inverted-funnel-shaped water collecting plate is arranged at the bottom of the connecting cylinder, an annular water collecting groove is formed in the bottom of the gas collecting hood, the edge of the water collecting plate is located above the water collecting groove, and a water outlet pipe is connected to the outer side of the gas collecting hood; the water outlet pipe communicates with the water collecting tank; the collecting assembly comprises a collecting pipe, an exhaust fan and a collecting tank, and one end of the collecting pipe communicates with the connecting cylinder; by arranging the water collecting plate and the water collecting tank, when waste gas contains water vapor, the water vapor is gathered at the bottom of the water collecting plate, the gathered water vapor is condensed into water drops, the water drops drip into the water collecting tank along the water collecting plate, and water in the water collecting tank is discharged through the water outlet pipe, so that the water drops formed at the bottom of the gas collecting hood can be prevented from dripping downwards; and water drops are prevented from influencing work below the device.

The invention relates to a pipe for smoking tobacco. To achieve a compact and functional pipe with good cooling effect and cost-effective manufacturing, the pipe comprises a pipe stem (2) (a pipe tube), a pipe bowl (3), and a pipe bowl insert (4) detachably inserted into the pipe bowl (3), the pipe bowl insert having a shaft (5) connecting a bottom section (6) to an upper end section (7) of the pipe bowl insert (4). Within the pipe bowl (3) is a receiving area for smoking material forming a combustion chamber (8) and a smoke chamber (9). The receiving area (8) is formed by a funnel-shaped side wall of the pipe bowl (3) and the upper end section (6) of the pipe bowl insert (4). The smoke chamber (9) is bounded above by the upper end section (7) and below by the bottom section (6) of the pipe bowl insert (4). The pipe stem (2) is detachably attached to the pipe bowl (3) and is fluidically connected to it. stands,wherein the pipe stem (2) comprises a mouthpiece (10), a smoke cooling section (11) with extended air passage and at least part of a filter holder (12).

The utility model belongs to the technical field of grinding machines, and particularly relates to a high-temperature-resistant and low-temperature-resistant lubricating grease additive grinding device. Comprising a supporting rod, the upper end of the supporting rod is fixedly connected with a shell, the bottom of the shell is in a funnel shape, the bottom of the shell is provided with a discharging port, the left side of the shell is provided with a feeding port, the left side of the shell is symmetrically and fixedly connected with supporting plates located on the two sides of the feeding port, and a feeding assembly is slidably connected between the two supporting plates; a fixing plate fixedly connected to the inner wall of the shell is arranged below the feeding port, a through hole is formed in the upper surface of the right side of the fixing plate, and a grinding assembly fixedly installed on the shell is arranged below the fixing plate. The feeding assembly is arranged on the left side of the shell, the feeding amount can be controlled during feeding each time, blocking of raw materials during grinding is reduced, the raw materials can be ground for the second time by arranging the extrusion assembly and the grinding assembly, and the grinding effect of the raw materials is improved.

The vertical rotary table comprises a machining table, a supporting frame is welded to the top end of the machining table, a grinding sliding groove is formed in the top end of the supporting frame, a sliding block is slidably embedded into the inner side of the grinding sliding groove, and two bending pipes are connected to the bottom end of the grinding sliding groove; according to the scheme, the supporting rotary disc with a funnel-shaped groove is used as a support, the clamping mechanism is installed at the top end of the supporting rotary disc to clamp a workpiece, the adjustable characteristic of the grinding mechanism is utilized, the grinding mechanism is used for grinding the workpiece, and the grinding mechanism is used for grinding the workpiece. The water pipe is connected with the grinding mechanism, so that the water pipe can generate an adjustable function, dust generated in the grinding process is washed down through water, the attachment degree of the dust on the inner wall of a workpiece is reduced, the efficient dust removal function of the surface of the workpiece is achieved, and compared with the prior art, the dust removal effect is more thorough.

The utility model discloses a coin-operated spiral rolling game device which comprises a base and an operation assembly, a recovery cavity is arranged in the base, the operation assembly comprises a spiral rolling piece arranged at an installation opening of the base, the spiral rolling piece is of a funnel-shaped structure, and the inner wall of the spiral rolling piece is subjected to smooth treatment to form a rolling arc face. The lower end of the spiral rolling piece is provided with a recycling opening communicating with the recycling cavity. At least one coin inserting frame is further arranged on the circumference of the upper end of the spiral rolling piece, and an arc-shaped coin inserting channel which is arranged from top to bottom is arranged on the inner side face, close to the circle of the spiral rolling piece, of the coin inserting frame. After rolling out, the accelerated coin body rolls in a manner of being attached to the rolling arc surface of the inner wall of the spiral rolling piece, and after spirally falling, the coin body can finally fall into the recycling cavity in the base from the recycling opening to be recycled, so that higher entertainment interestingness is achieved.