76results about How to "Has a stirring effect" patented technology

The invention discloses a method for preparing kitchen waste anaerobic biogas residue biochar by ultrasonic-assisted hydrothermal carbonization, which comprises the following steps: S1, mixing kitchenwaste anaerobic biogas residue with water, and carrying out hydrothermal carbonization reaction on the mixture under ultrasonic-assisted conditions to obtain a hydrothermal carbonization solution; and S2, carrying out cooling, filtering, drying, crushing and sorting operations the hydrothermal carbonization liquid to obtain biogas residue biochar. The method is simple and easy to implement and easy to popularize, wherein ultrasonic-assisted hydrothermal carbonization reaction is adopted, ultrasonic vibration has a certain stirring effect, the cavitation effect of ultrasonic can enable local high temperature and high pressure (5000 k or above) to be generated instantly, organic components difficult to carbonize in the organic components can also be carbonized, and the reaction is more complete. By means of vacuum filtration, so that the engineering level and the moisture content of a filtered product are greatly improved; by means of the crushing and sorting operations, the original materials with different shapes and non-uniformity can be further granulated, and the purity of the carbonized product is improved.

The invention discloses a down filling device and a filling method thereof, and belongs to the field of down filling equipment. The down filling device comprises a rack and a down filling assembly, wherein a drying box is arranged on the rack; the down filling assembly is arranged on the rack and comprises a down filling base part; a fifth tube body and a fourth tube body are inserted into the down filling base part in a penetrating manner; the fifth tube body is connected with a first mounting tube in an assembled manner; the fourth tube body is connected with a second mounting tube in an assembled manner; an air pump is arranged on the rack; an air outlet end of the air pump is connected with one end of a second tube body; the other end of the second tube body is connected with a three-way tube; the other two ports of the three-way tube are connected with a first tube body and a third tube body respectively; the first tube body communicates with a first auxiliary air channel; and thethird tube body communicates with a second auxiliary air channel. The down filling device is good in down filling effect, down is not easy to remain in the down filling tube body, residual air in a down product in a down filling process is reduced, and the down in the down product is distributed uniformly.

The invention discloses a self-controlled homogenizing energy-saving water drinking device for the animal husbandry. The self-controlled homogenizing energy-saving water drinking device for the animal husbandry comprises a water drinking trough and a water storage tank, wherein the water storage tank and the water drinking trough are fixedly connected through a supporting net barrel; a conical cover is mounted in the middle of the bottom of the water storage tank; a self-control switch is mounted below the conical cover; a floating ball is mounted at the upper end of the self-control switch; an electric heating ring plate is mounted at the bottom of the inside of the water drinking trough; a plurality of sewage isolating plates are arranged on the outer side of the supporting net barrel; an output shaft of a driving motor on the top of the water storage tank is connected with a rotating shaft in the water storage tank; a plurality of stirring rods are mounted on the rotating shaft; a plurality of blades are mounted on the outer side of a sliding ring on each stirring rod; a plurality of elastic stirring fins are arranged between a sliding ring and a fixed ring in a straddling manner; and spiral blades are further mounted on the lower part of the rotating shaft. The self-controlled homogenizing energy-saving water drinking device for the animal husbandry is novel in structure, and is energy-saving and environmentally friendly; self-controlled homogenizing energy-saving water drinking of livestock can be realized; and therefore, the self-controlled homogenizing energy-saving water drinking device for the animal husbandry is popularized favorably.

The invention discloses a processing method of Hainan white pine nuts. Hainan white pine nuts are processed through a Hainan white pine nut peel grinding device. The Hainan white pine nut peel grinding device comprises a base, an outer cylinder, an inner cylinder, a material crushing shaft and a planet wheel transmission mechanism, wherein the outer cylinder, the inner cylinder and the material crushing shaft are sequentially arranged from outside to inside; the outer cylinder is fixed on the base; the inner cylinder and the material crushing shaft are connected to the base in a rotating manner; a pressurizing cylinder which is placed at the upper end of the inner cylinder and communicates with the inner cylinder is connected to the base in a dismountable manner; a turbine is connected to the pressurizing cylinder in a rotating manner; the upper end of the material crushing shaft can be connected with the turbine; material crushing blades which are placed in the inner cylinder are fixed to the middle part of the material crushing shaft; flexible layers are arranged on the inner wall of the outer cylinder and the outer wall of the inner cylinder; an expansion cavity is formed between the flexible layer and the wall of the inner cylinder, another expansion cavity is formed between the flexible layer and the wall of the outer cylinder, and a peel grinding cavity is formed between the flexible layers; the swelling cavities communicate with the pressurizing cylinder; and the bottom of the peel grinding cavity communicates with the bottom of the inner cylinder. The rotation speed of the inner cylinder and the rotation speed of the material crushing shaft are changed, so that the volume of the peel grinding cavity can be changed, the friction between the Hainan white pine nuts can be increased, and the peel grinding efficiency can be improved.

The invention relates to a circulating type stone polishing device which comprises a dust removal cabinet, a workbench, a dust suppression mechanism and a dust removal mechanism. A dust removal chamber and a water tank disconnect from each other and communicate with each other through a chamber bottom of a dust suction chamber. The dust suppression mechanism comprises a dust suppression pipeline disposed on the upper side of the workbench. A plurality of air output through holes for outputting air in the direction towards the workbench are formed in the dust suppression pipeline. Dust air formed above the workbench passes through the dust suction chamber to be sucked into the dust removal chamber. The air subjected to dust removal treatment of the dust removal chamber sequentially passes through an exhaust pipeline, a water body in the water tank, a tank opening of the water tank and a communication channel to be conveyed into the dust suppression pipeline and to be blown from the airoutput through holes to the workbench. The air flow blown out by the dust suppression mechanism can blow the generated dust towards the dust suction chamber. Further, the adhesive force of the air flow and the dust is improved, the air flow cyclically flows, the escape rate of the dust is effectively reduced, and the dust removal rate is effectively improved; and the overall dust removal rate of the polishing device for the dust generated by polishing can reach 99.5% or above, and dust removal is remarkable.

The invention discloses a building construction device, comprising a primary inner hollow cylinder, the bottom of the primary inner hollow cylinder is fixed with a set of connecting plates by screws, and the middle end of the bottom of the sleeve connecting plate is provided with a combined mechanism formed therewith The base, the middle end of the top of the primary hollow cylinder is provided with a slanted cavity, the interior of the primary hollow cylinder is provided with a cylindrical cavity at the bottom of the slanted cavity, and the primary hollow cylinder is provided with a cylindrical cavity. The inner hollow cylinder is provided with a speed control mechanism for feeding materials inside the cylindrical cavity, and a mixing cavity is arranged inside the primary hollow cylinder at the bottom of the cylindrical cavity. The present invention not only has the function of raw material stirring, but also can have the function of raw material conveying, and the device utilizes the rightward action and the leftward action of the motor to make the device select the action of stirring and screw feeding according to the predetermined function, and has strong practicability.

The invention relates to a high-efficiency flow mixer for a front flue of an SCR denitration device. The high-efficiency flow mixer comprises a plurality of circular steel pieces and connecting rods, wherein the circular steel pieces are welded and fixed inside a flue wall through the connecting rods; the diameter D of each circular steel piece is 1 / 10 to 1 / 9 of the length L of a long side of a cross section of the flue; the thickness of each circular steel piece is 6-10mm; the number n of the circular steel pieces is related to the long-width ratio L / S of the cross section of the flue; when the long-width ratio L / S is within 1-1.5 and is within 4.5, the number of the circular steel pieces is 16; when the long-width ratio L / S is within 1.5-2.3 and 3.5-4.5, the number of the circular steel pieces is 12; when the long-width ratio L / S is within 2.3-3, the number of the circular steel pieces is 8; when the long-width ratio L / S is within 3-3.5, the number of the circular steel pieces is 10. The high-efficiency flow mixer has the beneficial effects that flow can be mixed efficiently, the flow field uniformity can be improved, and the denitration efficiency can be improved; the high-efficiency flow mixer is convenient to mount and light in weight.

The invention discloses an improved cutting fluid recycling device in the machining field. The improved cutting fluid recycling device comprises a main hollow column shell, a connecting plate is fixedto the bottom of the main hollow column shell through a stud, and supporting legs which form a global structure with the connecting plate are arranged in the middle of the bottom of the connecting plate; and a tapered smooth cavity is formed in the middle of the top of the main hollow column shell, an annular smooth cavity is formed in the portion, located at the bottom of the tapered smooth cavity, of the interior of the main hollow column shell, a fluid inlet speed changing structure is installed on the portion, located in the annular smooth cavity, of the main hollow column shell, and a stirring smooth cavity is formed in the portion, located at the bottom of the annular smooth cavity, of the interior of the main hollow column shell. The improved cutting fluid recycling device not onlyhas a material stirring effect, but also has a material conveying effect; in addition, the device selects the stirring effect and the screw feeding effect according to preset functions through the rightward action and the leftward action of a force transmission device, and the practicability is high.

The invention relates to a double helical ribbon pipe type reactor, which is particularly suitable for preparing high-performance polyacrylonitrile-based carbon fiber spinning solution. The reactor consists of a mechanical shaft seal, a bearing seat, a transmission chain, a variable-frequency speed reducing motor, a constant-temperature water bath cell, a water bath stirrer and a double helical ribbon stirrer, wherein the double helical ribbon stirrer consists of a stainless steel pipe and a helical ribbon paddle which is arranged in the pipe and has almost the same length as the pipe.

The invention belongs to the field of sewage treatment, and discloses an anaerobic master boot record (MBR) module.The anaerobic MBR module comprises an MBR membrane module and a flushing mechanism which are arranged inside an anaerobic tank, and the flushing mechanism is located at the bottom of the MBR membrane module.A water outlet is formed in the MBR membrane module and connected with a reflux branch pipe which is communicated with a water inlet of the flushing mechanism through a circulating pump.The anaerobic MBR module has the advantages that water separated out by the MBR membrane module is pumped into the flushing mechanism, the flushing mechanism performs back flushing on an MBR membrane, blocking of the MBR membrane module is effectively avoided, the water comes out continuously without interruption, a jet device has a stirring effect and stirs and mixes sewage water evenly, the flushing area of a jetting nozzle is large, and the flushing effect is better than that of a flushing mechanism in the prior art.