5results about How to "Improve crushability" patented technology

The utility model belongs to the technical field of biological experiment specimen grinding, and particularly discloses a molecular biology experiment specimen grinding device. The device comprises a supporting table, a grinding table is arranged above the supporting table, and a driving mechanism used for driving the grinding table to rotate is arranged on one side of the supporting table; a conical groove is formed in the upper surface of the grinding table, a vertical plate is arranged on one side of the upper surface of the supporting table, and a grinding rod extending into the conical groove is arranged on the vertical plate; a conical groove is formed in the grinding table, a crushing box is arranged above the grinding table, a discharging box is arranged at the bottom of the crushing box, a discharging pipe is arranged at the bottom of the discharging box, the bottom of the discharging pipe is located above the conical groove, a feeding port is formed in the top end of the crushing box, and a crushing mechanism is arranged in the crushing box. According to the device, materials are smashed, the materials are conveniently and rapidly ground into powder in the later period, and the smashed specimen fragments can be ground more finely, better in effect and higher in efficiency.

This invention discloses a sugarcane leaf pulverizing device and method, relating to the field of sugarcane pulverizing technology. The device includes a straw-gathering mechanism, a transport mechanism, a first pulverizing mechanism, a second pulverizing mechanism, and an auxiliary blower mechanism. The straw-gathering mechanism is located inside the pulverizing chamber, the transport mechanism is located at the rear end of the straw-gathering mechanism, the first pulverizing mechanism is located above the output end of the transport mechanism, the second pulverizing mechanism is located below the output end of the transport mechanism and at the front end of the pressure roller, and the auxiliary blower mechanism is located at the input end of the transport mechanism and above the straw-gathering mechanism. A first power output drives the straw-gathering mechanism and the transport mechanism; a second power output drives the first and second pulverizing mechanisms. The pulverizing method uses the device to pulverize sugarcane leaves. This structure and method can improve the sugarcane leaf pulverizing effect.

This utility model discloses an adjustable-angle pulverizer blade holder, relating to the field of mechanization technology. The adjustable-angle pulverizer blade holder includes an angle control mechanism and a rotating rod. The rotating rod is equipped with eight sets of blade mounting brackets, each set consisting of three blade mounting brackets forming a Y-shape. Each blade mounting bracket is fitted with a compression spring. The angle control mechanism is bolted to the left side of the rotating rod. The blade mounting brackets are arranged in groups of three, with the three brackets mounted on the same plane at 120-degree intervals. The springs are welded between the angle control mechanism and the blade mounting brackets. The blade holder can be rotated to the optimal cutting angle by rotating the nut and pushing the rod, resulting in excellent pulverizing effect and extended blade life.

This utility model provides a waste recycling device for marble cutting production, including a box and a first electric push rod. A screen plate is fixedly connected inside the box, a second guide plate is fixedly connected to the left end of the screen plate, and a first guide plate is fixedly connected to the right end of the screen plate. A through groove is provided on the right side of the box, and the right end of the first guide plate extends to the outside of the through groove. A feed pipe is connected to the upper left end of the box. A first triangular block is installed on the upper right end inside the box, and a second electric push rod is installed on the inclined surface of the first triangular block. An installation plate is installed on the telescopic shaft end of the second electric push rod. Multiple unblocking columns corresponding to the screen holes of the screen plate are fixedly connected below the installation plate. An L-shaped plate is installed on the telescopic shaft end of the first electric push rod, and a first motor is installed on the right side of the vertical end of the L-shaped plate. This utility model has a reasonable structure and good practicality. It not only facilitates the unblocking of the screen holes of the screen plate, ensuring screening quality and speed, and reducing the difficulty of manual unblocking, but also has excellent crushing effect on fragments and convenient discharge.

The utility model discloses a multifunctional corn bract conveying and flattening mechanism, which belongs to the technical field of material conveying and flattening devices, solves the problem that mechanical corn bract conveying and crushing are difficult, and comprises a mechanism main body, a material conveying chain plate, an upper floating chain plate, a tensioning device and a cabin side plate, the conveying chain plate is horizontally arranged above the mechanism body, the upper floating chain plate is obliquely arranged at one end of the inner side of the conveying chain plate, the cabin side plate is arranged at one end of the upper floating chain plate and connected with the upper floating chain plate, and the upper floating chain plate is composed of a driving shaft, a conveying grass pressing chain plate, a floating frame, a driven shaft, a driven chain wheel and a driving chain wheel. And the driven shaft is connected with the cabin side plate through a tensioning device. The corn bract crushing machine is simple in design and operation, high in working efficiency, low in whole machine manufacturing cost, convenient to maintain and suitable for large-area popularization, and finally solves the problem that mechanical corn bract conveying and crushing are difficult.