33results about How to "Continuous and even feeding" patented technology

The invention discloses a uniform-feeding agricultural fertilizing apparatus. The apparatus comprises a mounting plate, road wheels are arranged at the bottom of the mounting plate, a tool box is arranged at the left side of the mounting plate, a soil turning shovel is arranged at the right end of the tool box, an adjusting device is arranged at the upper end of the soil turning shovel, the adjusting device is fixed to a stirring main body by a connecting rod, the stirring main body is arranged on the mounting plate, a first rotating shaft is arranged in the stirring main body, a first belt pulley is arranged at the right end of the first rotating shaft, the first belt pulley is connected with a second belt pulley through a belt, the second belt pulley is arranged at the output end of a rotating motor, the rotating motor is arranged on the mounting plate, the first rotating shaft is provided with stirring vanes, a discharge port is arranged at the left end of the bottom of the stirringmain body, and the vibration plate is arranged at the bottom of the discharge port. The uniform-feeding agricultural fertilizing apparatus has the advantages of simple structure, low labor intensity,simplicity in operation, good applicability, good fertilization effect and easiness in promotion.

The invention provides a dehydrated tailing precise blending and forced homogenizing preparation structural flow filling technology and filling system. The filling system is composed of a feeding andmetering subsystem, a stirring and preparing subsystem, a slurry conveying and filling subsystem and an automatic control system. The feeding and metering subsystem comprises a dehydrated tailing feeding and metering system, a concentrated water feeding and metering system and a cementing agent feeding and metering system. The filling technology realizes advanced material preparation, precise metering and forced activation cycle preparation and storing offset adjustment two-section stirring. The filling material ratio and filling slurry mass concentration can be accurately controlled, high-concentration homogeneous steady-state structural flow filling slurry is prepared, and the filling slurry preparation quality and filling cost are controlled. The technology and the system have strong adaptability to mining of unbalanced mines and can be used for mines with mechanically dehydrated tailing, tailing pond sand and the like as aggregates, the construction investment is saved, the periodis short, and the technology and the system are applicable to filling and station establishment of mines in various scales.

The invention provides a uniform continuous feeding device for garbage incineration fly ash particles. The uniform continuous feeding device comprises a fluidized bed feeder. The fluidized bed feederis provided with a wind inlet and a material storing bin. A tail outlet of the fluidized bed feeder is connected with an inlet of a cyclone material separator. The upper portion of the cyclone material separator is connected to the upper portion of a high-temperature melting furnace through a wind pipe. A solid particle collector is arranged on the bottom of the cyclone material separator. The solid particle collector is connected with a preheating furnace. The connecting position is arranged on the upper portion of the preheating furnace. The preheating furnace is located above the high-temperature melting furnace and communicates with the high-temperature melting furnace. An oxygen inlet and a molten slag outlet are formed in the bottom of the high-temperature melting furnace. Accordingto the uniform continuous feeding device, by means of the coordinative effect of the fluidized bed feeder and the cyclone material separator, continuous uniform feeding of materials is achieved.

The invention belongs to the technical field of potato pulp dewatering devices, and particularly relates to a hollow tube type variable-pitch spiral conveyor for a potato pulp dewatering device. The spiral conveyor comprises a screw (1) and screw blades (2) arranged on the screw (1) and is mainly composed of a dense spiral section (3) located at the front end of the screw (1), a wide spiral section (4) located in the middle of the screw (1) and a reverse acting spiral section (5) located at the tail end of the screw (1). The spiral conveyor is characterized in that a hollow pipeline (6) is arranged in the screw (1), and the hollow pipeline (6) penetrates through the whole screw (1) and is connected with external equipment. The spiral conveyor has the advantages that bearing blocking is prevented, long-time stable and continuous spiral conveyance is guaranteed, and potato pulp is pressurized and heated to be dried through external hot air.

The invention discloses a separate warehouse type shred feeder and a working method thereof and relates to the technical field of tobacco shred feeding. The separate warehouse type shred feeder comprises a shell and a feeding opening. A feeding cavity is formed in the top of an inner cavity of the shell. The feeding opening is formed in the top of the feeding cavity. The longitudinal section of the inner cavity of the shell is of an inverted-V shape. Multiple levels of separate warehouses are symmetrically arranged on the two sides of the inverted-V-shaped inner cavity from top to bottom. A material storing chamber vertically arranged is connected into the bottom of the inner wall of each level separate warehouse correspondingly. Mutual interference of feeding of the multiple separate warehouses is avoided, and uniform and continuous feeding of all shred feeding pipes is ensured. In the working process, the distributing and shred feeding process is completed by means of a pneumatic turning-over plate door mechanism, a quantitative discharging mechanism, a material sucking pipe and the shred feeding pipes, the wind speed required by the shred feeding pipes is low, and the breaking rate of the tobacco shreds is reduced. The tobacco shreds are conveyed into a tobacco rolling machine from the shred sucking pipe through negative pressure in the shred feeding pipe and a wind supplementing fan, the shred feeding amount is large, and the shred feeding wind speed is reduced substantially.

The invention provides a super-wide full-line type nonpolar speed regulating feeder which is composed of a hopper, a material-receiving board, a distributing guide slot, a distributing push plate, a connecting rod and a hydraulic device. The working principle is that the coal material in the hopper falls down on the material-receiving board under the effect of the gravity, the distributing push plate is driven to do reciprocating motion on the material-receiving board by the hydraulic device, the coal material is pushed out from the two sides of the material-receiving board, falls down to the distributing guide slot and slides from the distributing guide slot to a coal chute of a side-mounted coal truck. The super-wide full-line type nonpolar speed regulating feeder is characterized by continuous and uniform feeding, cloth with the uniform width, fast pastry-forming, high density, random adjustable speed, saving water and electricity, etc. The invention mainly aims at realizing the tamping process in the technique of tamping and coking, realizing continuous uniform feeding and distributing material in a thin layer and improving the tamping quality.

The invention relates to a vibratory feeding mechanism of a grain selection separator, and belongs to the technical field of cleaning and grading of grain. The vibratory feeding mechanism comprises a machine frame of a frame structure. The vibratory feeding mechanism is characterized in that a vibrating board is arranged on the machine frame in an inclined mode, the upper right portion of the vibrating board is the grain entering end, the lower left end of the vibrating board is the grain feeding end, the upper right end of the vibrating board is hinged to the right side of the machine frame, the lower left end of the vibrating board is connected to the left side of the machine frame through an elastic part, and a vibrating motor is arranged at the bottom of the vibrating board. By means of the vibratory feeding mechanism, under the action of the vibrating motor, a vibration rotating shaft, an anti-impact check block and a spring, the purpose that the grain is controlled in a stable zero-degree feeding state is achieved. When the vibratory feeding mechanism is applied, by adjusting the input voltage of input frequency of the vibrating motor, the amplitude or vibrating frequency can be adjusted correspondingly, and adjustment and control of feeding quantity can be achieved.

The invention provides a tea feeding and conveying device. At least one conveying trolley, an annular track or a linear track used for guiding the conveying trolleys to convey tea to a kneading and twisting machine, and a feeding device used for loading tea into the conveying trolleys are included; the conveying trolleys are arranged on the annular track or the linear track, are used for transferring the tea loaded by the conveying trolleys to the corresponding position along the annular track or the linear track, and complete charging on the kneading and twisting machine close to the position; and after unloading is completed, the conveying trolleys move to preset positions along the annular guide rail, and tea loading on the conveying trolleys is completed through the feeding device. Thetea feeding and conveying device achieves continuous and uniform conveying and feeding on the tea, the uniformity and stability of conveying of the tea are improved, the automation degree is high, and the manpower cost is effectively lowered; and the tea feeding and conveying device is adjustable in conveying and feeding speed, controllable in conveying amount, and applicable to automatic conveying and feeding of various tea processing equipment with different feeding requirements.

The invention discloses an emulsifying bacteria evaporation system which comprises an emulsifying section, a bacteria preparation section, an evaporation section, a quantitative transfer filtering section and a storage section which are connected through a pipeline, the emulsifying section comprises a water phase tank and an organic solvent tank, and the two tanks are mixed into an emulsifying tank in proportion; the homogenizing section is a circulating bacteria preparation section and comprises a first bacteria preparation tank and a second bacteria preparation tank which are connected in parallel, the homogenizing section further comprises a bacteria preparation machine, and a buffer tank and a coil preheating structure are sequentially arranged between the bacteria preparation sectionand the evaporation section; the evaporation section comprises at least two scraper type film evaporators, and the scraper type film evaporators are connected in series and/or in parallel under the action of pipelines and valves. According to the invention, a circulating bacteria preparation mechanism is adopted, the problem that the particle size is increased due to insufficient bacteria preparation is solved, novel evaporation is adopted, buffer preheating is matched, the evaporation effect is ensured, and meanwhile, a plurality of filtering processes are performed before finished products so that the product safety is high.

The invention discloses a scraper type film evaporator. The evaporator comprises an evaporator cylinder and a driving structure arranged on the upper side of the evaporator cylinder. The scraper cagestructure is arranged in the evaporator cylinder; the upper side is connected to the driving structure; the lower side is limited by a bearing on a lower seal head at the bottom of the evaporator cylinder; a discharge port is arranged in the lower side of the lower seal head. A water cavity is formed in the side wall of the evaporator cylinder, a water inlet and a water outlet are formed in the lower portion of the water cavity in an up-down mode, a heat preservation layer is arranged on the outer side of the water cavity, a cleaning opening and a vacuum connector are sequentially formed in the cylinder wall, on the upper side of the scraper cage structure, of the evaporator cylinder upwards, and a feeding structure is arranged on the cylinder wall of the evaporator cylinder adjacent to the scraper cage structure. Through the arrangement of the distributing device, materials are evenly fed into the whole cylinder wall in an overflowing mode, discharging is continuous and even, subsequent scraper blade thinning is facilitated, and it is guaranteed that the separation effect of the evaporator is stable and efficient.

Separating device (10) for separating a product flow, especially for separating parts of a product flow that are to be processed or not to be processed within a distribution device for loading a cigarette-making machine, comprises a vertical zigzag separator (11) and at least one inlet (12) for the product flow to be separated. An insertion aid (18) for the product flow is arranged in the zigzag separator in the region of the inlet. An Independent claim is also included for a process for separating a product flow. Preferred Features: The insertion aid is a rotating roller (19). The inlet is formed by two side walls (13, 14) of the zigzag separator. The roller is arranged in the region of a free end (24) of the upper side wall.

The invention discloses a method for increasing the leaching rate of navajoite under the navajoite kiln roasting condition, which is characterized in that NaCl and Na2CO3 are used as the auxiliary material, vanadium powder is used as the raw material, wherein the vanadium powder with the particle size less than 0.074mm accounts for 70-80 percent of the vanadium powder weight; 8-10 portions of NaCl, 3-4 portions of NaCO3, and 100 portions of vanadium powder are sent by weight portion to a material mixer for mixing, the carbon content of the vanadium powder is of 8-10 portions; green balls are generated by a ball forming mill; after being sieved, the green balls with diameter of 8-13 mm are conveyed to the kiln, the green balls with diameter smaller than 8 mm and larger than 13 mm are sent back to the material mixer; the green balls entering the kiln are roasted at the temperature of 650-750 DEG C. and maintained at the temperature for 2-3 hours, then, the finished balls are produced. The invention has the advantages that through the improvement of the process condition, the roasting temperature can be increased to 700 DEG C. more or less, the carbon content in the mixed material and the Na2CO3 content in the auxiliary material are controlled, the particle size of the vanadium powder (table 4) and the particle diameter of the green ball (table 2) are controlled; the experiment proves that the leaching rate of the vanadium can be increased to over 75 percent, even to the highest rate of 82 percent.

The invention discloses a stirring roller. The stirring roller comprises a roller body (5) of which the two ends are provided with shafts (2); the shafts (2) at the two ends of the roller body (5) are supported on fixing supports (4) through bearings (3); the portions, at the outer ends of the roller body (5), of the shafts (2) are connected with reducers (1) trough transmission mechanisms after extending out of the fixing supports (4); and stirring sheets (6) are installed on the excircle of the roller body (5). Through the stirring roller, block materials can be dispersed and distributed uniformly so that continuous and even feeding can be ensured.

An intelligent induction selection component of a jig, comprising a body (1), on which a setting module (2), a humidity control module (3), a filter module (4), and a transmission module (5) are arranged , the management module (6), during operation, the setting module (2) sets the flow rate required for the operation and the feeding amount within a certain period of time, and the humidity control module (3) can adjust the humidity of the operation in the jig machine, filter The module (4) can further remove materials with poor quality in the materials, and the transmission module (5) transmits various sensed information to the management module (6) for comprehensive processing; the wind speed sensor (7) is installed to detect the wind speed in the air duct conditions and keep the wind speed in balance; a flow sensing module (9) is provided, and the flow rate during the sensing operation can be adjusted in real time.