6results about How to "Convenient crushing operation" patented technology

The building material recycling and smashing device capable of avoiding dust raising comprises a frame body, a smashing structure is arranged on the frame body, the smashing structure comprises a smashing bin, the smashing bin is vertically communicated, two smashing rollers are arranged at the position, close to the bottom, of the smashing bin, and dust removal structures are arranged on the front side and the rear side of the bottom end of the smashing bin. A screening structure is arranged at the vertical position corresponding to the bottom of the dust removal structure. The bottom end of the smashing bin communicates with a conveying channel, and a dust collecting hopper is arranged at the bottom of the conveying channel. The screening structure comprises a collecting bin installed on the lower side of the frame body, a screening inlet is formed in the top of the collecting bin, a screen used for covering the screening inlet is arranged above the collecting bin, guide sliding rails are arranged on the front side and the rear side of the screening inlet, and two sliding blocks slidably connected to the guide sliding rails are arranged on the front side and the rear side of the screen. According to the building material crushing device, efficient crushing can be achieved, dust generated during crushing can be prevented from diffusing, after crushing is finished, crushed materials can be screened, and follow-up reutilization of building materials is facilitated.

The utility model relates to a lime stone processing technical field especially is a kind of crushing equipment for lime stone processing, including crushing equipment support, the upside of crushing equipment support is provided with the component for facilitating use;The component for facilitating use includes the crushing box of being set on the upside of one end of crushing equipment support, in the utility model, by designing a kind of crushing equipment for lime stone processing, dust generated when crushing box works is adsorbed using dust collector, is collected through dust collection box, prevents dust flying to air, increases the difficulty of cleaning also affects people's health, by the meshing of first crushing roller and second crushing roller, it is convenient to crush operation for lime stone, simple structure, protective shell is installed on the outer wall of first gear, second gear and third gear, protective effect is achieved, by the outer wall of one end of crushing equipment support is installed with baffle, protective effect is achieved, prevent lime stone from falling to ground.

The utility model relates to the technical field of double-screw extruders, and discloses a double-screw extruder for producing powder coating, which comprises a base, an extruder body is mounted on the top surface of the base, and a filtering mechanism and a crushing mechanism are mounted on the top surface of the extruder body. A filtering mechanism is arranged, and a moving plate and a first supporting block are arranged for bolt mounting, so that a filtering net arranged inside can be quickly taken out, and a filtering device is shaken back and forth through a mounted second damper, so that a powder coating entering the box body is conveniently filtered, and the extruder is conveniently and efficiently used; according to the powder coating crushing device, the crushing mechanism is arranged, and a second motor is arranged to drive a first bevel gear and a second bevel gear to be engaged, so that a first threaded rod and a second threaded rod synchronously rotate, and therefore, the powder coating is better crushed, and further, the coating can be better mixed and is convenient to discharge.

This invention provides a urological stone crushing and aspirating device, belonging to the field of urological stone crushing technology. It includes an outer sheath containing the stone crushing and aspirating device body and a guide wire, with an end piece at the top of the stone crushing and aspirating device body; a first expansion mechanism for catching the stone, connected to the end piece; and a second expansion mechanism for intercepting large stones, also connected to the end piece. By incorporating the first and second expansion mechanisms, this invention not only allows for the rapid catching of stones within the kidney using the first expansion mechanism, facilitating stone crushing and collection, but also ensures complete encapsulation of the stone without large gaps, effectively solving the problem of incomplete stone removal after crushing in traditional methods.

The utility model discloses a manual rolling rod tool for rolling pesticide particles in a laboratory, which relates to the field of pesticide manufacturing equipment, comprises a roller and a fixing frame, and is characterized in that the roller is arranged in the fixing frame and can rotate, the fixing frame is fixedly connected with a supporting rod, two sides of the roller are respectively provided with a feeding hole and a discharging hole, and the feeding hole is communicated with the discharging hole. Discus are fixedly connected to the two sides of the fixing frame respectively; supporting plates for supporting the ends of the roller are arranged at the two ends of the fixing frame respectively, a containing groove is formed in the fixing frame, and an adjusting assembly is arranged in the containing groove. According to the utility model, different types of rollers can be detached and replaced, the device is suitable for rolling objects of various specifications, the cleaning is convenient, particles with small hardness are preliminarily rolled through the rollers, particles with large hardness are knocked and broken through discuses on the two sides, the situation that packing materials are broken due to extrusion of hard objects when the rollers roll is prevented, and the situation that follow-up grinding components are not uniform is avoided; and the quality of the product is ensured.

The utility model is suitable for the technical field of medicine production, and provides a feeding mechanism which comprises a processing box and a partition plate fixedly installed in the processing box, the partition plate divides the processing box into a processing cavity and a material conveying cavity, and a connecting pipe is installed at the bottom of the partition plate; the sieve plate is arranged in the treatment cavity and is used for sieving medicine raw materials; the crushing box is mounted on one side of the treatment cavity and is positioned below the sieve plate; the group of crushing rollers are rotationally mounted in the crushing box and are used for crushing medicine raw materials; the material conveying pipe is arranged in the material conveying cavity and is connected with the connecting pipe; the discharging box is assembled on the conveying pipe and is used for discharging medicine raw materials; and the driving mechanism is arranged on the treatment box and the group of crushing rollers and is used for driving the group of crushing rollers. The feeding mechanism provided by the scheme has the advantages that caked materials can be well crushed, and then it is ensured that the conveying pipe cannot be blocked by the caked materials.