32results about How to "No secondary treatment required" patented technology

The invention discloses equipment for removing sodium sulfate in saline water. The equipment comprises a membrane concentration system and a normal-temperature crystallization system connected with the membrane concentration system, wherein the membrane concentration system is a closed-cycle membrane concentration system or an opened membrane concentration system; the normal-temperature crystallization system comprises a buffer tank, a delivery pump, a heat exchanger and a normal temperature crystallizer which are sequentially connected. The invention also provides a method for removing the sodium sulfate in the saline water by using the equipment. According to the equipment and the method disclosed by the invention, the sodium sulfate in the saline water is concentrated to be supersaturated; concentration polarization of the surface of a membrane element is reduced to be minimized by adjusting the flowing speed and the pressure of the surface of the membrane element; meanwhile, crystal lattices of the sodium sulfate are enabled to be distorted, so that scaling or crystallization of the surface of the membrane element is prevented; a concentrated solution is crystallized at normal temperature, and anhydrous sodium sulfate is directly obtained without freezing and evaporating, so that energy consumption is greatly reduced, and the production cost is reduced; in addition, low-energy-consumption operation, energy conservation and environmental protection are realized; an obtained product does not need to be subjected to secondary treatment and can directly serve as a transportable and sellable product.

Provided is an apparatus for treating by itself an organic waste material which can treat the waste material with steam having a high temperature and a high pressure and which can separate and recoverthe waste material and a liquid material given by performing the treatment continuously by a simple operation. An apparatus (10) for treating an organic waste material characterized in that it comprises a sealed vessel (12) having a closed space (S1) for holding an organic waste material therein, a steam jet means (14) provided in the sealed vessel (12) for providing a steam jet having such temperature and pressure that the waste material can be carbonized, a discharge port (16) arranged at the bottom of the sealed vessel (12) and having an opening / closing mechanism, and a separating and recovering means (18) for separating the waste material and a liquid material given after the treatment only by direct discharge operation from the discharge port (16) and recovering the waste material and the liquid material.

The invention discloses an inserting cutting type variable diameter banana shaft removing and combing cutter self-adaptive to the diameter of a banana spike rod. The cutter comprises hard combing blades, soft combing blades, universal ball bearings and a rack, wherein one side of each soft combing blade extends to form a cutter arm, and a limiting frame is arranged on each hard combing blade; the number of the hard combing blades and the number of the soft combing blades are plural, the body of one hard combing blade and the body of one soft combing blade are stacked to be combined into a combing blade set, a plurality of the hard combing blades and a plurality of the soft combing blades are combined into a plurality of combing blade sets arranged in the rack, the cutter arm of one combing blade set stretches into the limiting frame of the adjacent combing blade set, and the multiple combing blade sets are combined to form a circumferential cutting edge capable of wrapping the banana spike rod; each combing blade set is provided with one universal ball bearing, and a deformation structure is connected between each combing blade set and the rack. The cutter has the advantages of being light and small in overall structure, convenient to move, safe and labor-saving to operate, and suitable for mechanical banana combing.

The invention relates to an integrated high-reliability and high-precision long-term monitoring system which comprises the components of two alternate acquiring-and-coding units, two integrated controllers, a switch, two monitoring computers, a plurality of first sensors and a plurality of second sensors. According to the integrated high-reliability and high-precision long-term monitoring system, through improvement and innovation of a traditional data acquisition, coding, transmission and demodulation processing method, based on a serial communication interface and an industrial Ethernet, problems of complicated system equipment structure, low precision and insufficient long-term reliability are settled, and advantages of high reliability, high precision and long-term monitoring are realized. According to the integrated high-reliability and high-precision long-term monitoring system, in an integration aspect, integrated design is performed on key equipment of the system, number of equipment components is reduced and system complexity is reduced; in a transmission real-time performance aspect, data transmission is finished based on a serial bus and the Ethernet, thereby ensuring no performance reduction in actual use caused by transmission delay time; and in a long-term reliability aspect, through utilizing a redundancy design and other reliability design measures on the key equipment, continuous operation time of the product is prolonged.

The invention discloses mold die-casting equipment in the technical field of mold die-casting equipment. The cylinder is fixedly connected, and the hydraulic rod at the bottom of the hydraulic cylinder is fixedly connected with the cleaning device. The outer wall of the bottom of the cleaning device is provided with a movable mold, and the outer wall on the left side of the frame is provided with a storage tank. The injection head is connected, and the right end of the electric telescopic rod is connected to the injection head through a clamp. When the movable mold in the device is inserted into the cavity of the fixed mold to process the product, the mounting plate will contact the top wall of the fixed mold and push the moving rod upward. , to move the guide block to the inside, so that the moving sleeve moves down with the cutter to contact the top wall of the fixed mold, cut off the overflowing raw material, and avoid the redundant part on the top of the product after the raw material is cooled and formed.

The invention discloses a constant force mechanism based banana harvesting device capable of automatically adapting to the banana tree stem. The device comprises a frame, an outer cutter head, an inner cutter head, a first fixed shaft, a second fixed shaft, a first elevating stop block, a second elevating stop block, a torsional spring, a fixed rack, a hard blade installation rack, a movable guiderod, a horizontal compression spring, a public column, an inclined compression spring, a hard blade, and a soft blade. The annular inner cutter head and the outer cutter head can rotate around the axes of the inner cutter head and the outer cutter head and sequentially arranged on the through hole of the frame. Multiple annular arrays of the fixed rack are arranged on the inner cutter head. The fixed rack and the hard blade installation rack are connected by the movable guide rod. The horizontal compression spring sleeves the movable guide rod. The public column is connected to the hard bladeinstallation rack through the inclined compression spring. The hard blade is mounted on the hard blade installation rack. The soft blade is rivetingly arranged on the external side of the hard bladeso as to form an annular enveloping structure that envelopes a banana spike. The provided device has the advantages that the device can automatically adapt to the banana tree stems and in a certain constant force displacement range, the clamping force is constant.

The invention discloses an inserting and cutting-type banana comb drop tool, which comprises a cutter head, an encircling structure tool group, a plurality of tool synchronization units and tool spacing adjusting units, wherein a through hole is formed in the cutter head; the plurality of tool synchronization units are uniformly distributed on the cutter head around the through hole; every two tool synchronization units are connected through double-cross sections; each tool synchronization unit is provided with one tool spacing adjusting unit; the encircling structure tool group comprises a plurality of rigid blades and a plurality of soft blades; each tool synchronization unit comprises an optical axis, a plummer block and one double-cross section and is used for adjusting motion parameters of various rigid blades to ensure that various rigid blades of the encircling structure tool group are consistent in parameter in the working process and to keep an encircling structure round or oval; and each tool spacing adjusting unit comprises a sliding rail, a sliding table and a spring and is used for adjusting cut-in angles of the rigid blades. The inserting and cutting-type banana comb drop tool has the advantages of being compact in overall structure, light in weight, convenient to move and safe and labor-saving in operation, and is suitable for mechanized banana comb drop.

The invention discloses a variable-diameter self-adaptive rotary cutting type banana bunch cutter. The variable-diameter self-adaptive rotary cutting type banana bunch cutter comprises double-edged internal cutting blades, double-edged external cutting blades, an internal annular blade carrier, an external annular blade carrier, connecting parts, two-section connecting link mechanisms and A-shapeddrag link mechanisms, wherein the internal annular blade carrier and the external annular blade carrier have the same center of circle; a plurality of double-edged internal cutting blades are mountedon the internal annular blade carrier and form an internal annular envelope structure; a plurality of double-edged external cutting blades are mounted on the external annular blade carrier and form an external annular envelope structure; the double-edged internal cutting blades and the double-edged external cutting blades are in staggered arrangement; every two double-edged external cutting blades are connected by the connecting parts; the double-edged internal cutting blades are connected with the corresponding connecting parts by pins; the two-section connecting link mechanisms are movablyhinged with the outer sides of the double-edged external cutting blades; two ends of the bottom parts of the A-shaped drag link mechanisms are hinged with the external annular blade carrier; and the top ends of the A-shaped drag link mechanisms are hinged with the hinge parts of two sections of connecting links of the two-section connecting link mechanisms. The variable-diameter self-adaptive rotary cutting type banana bunch cutter has the advantages of compact structure, light mass, convenient moving, safety in operation, labor saving and the like.

The invention discloses a method for loading a carbon fiber surface with carbon nanotubes. The method comprises treating carbon fiber filament bundles from a carbon fiber preparation phase washing workshop section through a carbon nanotube solution, carrying out sizing, carrying out treatment through a carbon nanotube dust raising chamber, carrying out drying and introducing the carbon nanotubes to the carbon fiber surfaces so that the carbon fibers with nanostructured surfaces are obtained. The method has simple processes, utilizes simple equipment and can be easily promoted and used in actual production. A resin-based composite material prepared from the carbon fibers obtained by the method has high interface performances.