45results about How to "Increase the crushing rate" patented technology

The invention belongs to the technical field of decorative materials and particularly discloses a decorative material smashing and mixing device. The decorative material smashing and mixing device comprises a box. A crushing mechanism is arranged in the box. The crushing mechanism comprises an inner roller and an outer roller. The outer roller comprises a coarse crushing outer roller body and a fine crushing outer roller body. The inner roller comprises a coarse crushing inner roller body and a fine crushing inner roller body. The outer roller is internally provided with a cavity. The coarse crushing inner roller body is shaped like a circular truncated cone and is located in the coarse crushing outer roller body. The conicity of the coarse crushing inner roller body is greater than that of the coarse crushing outer roller body. The fine crushing inner roller body is shaped like a circular truncated cone and is located in the fine crushing outer roller body. The conicity of the fine crushing inner roller body is greater than that of the coarse crushing inner roller body. The sidewall of the fine crushing outer roller body is provided with a first discharge port. The sidewall of thecoarse crushing outer roller body is provided with a second discharge port. A filter screen is arranged below the crushing mechanism. A partition board is arranged on the filter screen. Filter gaps of the filter screen on the two sides of the partition board are different. A material mixing plate is arranged below the filter screen. An outlet is formed in the center of the material mixing plate.Through the scheme, the decorative material smashing and mixing device achieves crushing and mixing of different decorative materials.

The invention discloses an array-type PCB photosensitive film crushing device. The array-type PCB photosensitive film crushing device comprises a base barrel, a crushing mechanism and an air blast mechanism. The crushing mechanism comprises a conical rotation seat. A conical inclined plane of the conical rotation seat is provided with several annular smashing blades. The annular axis of the smashing blade and the axis of the rotation seat are the same. The air blast mechanism comprises a fan and an annular air duct. The annular air duct is arranged at the conical bottom of the base barrel corresponding to the rotation seat. The connection position of the annular air duct and the base barrel wall is provided with an annular air outlet. The annular air duct is connected to the fan by a connection pipe. The rotary-type conical crushing mechanism is used for crushing a photosensitive film raw material, when the photosensitive film raw material tumbles toward the conical bottom along the conical inclined plane, the raw material is cut and crushed by a cutter which is rotating at a high rate, and when the raw material falls on the conical ground, the raw material is blown by the fan to return to the conical top, then falls again and then is repeatedly cut and crushed. The array-type PCB photosensitive film crushing device has a simple structure.

The invention provides a smashing device used for domperidone bulk drugs. The device comprises a smashing body, a top cover is arranged at the top end of the smashing body, a rotation cylinder is arranged on the upper portion of an inner cavity, second steel balls are contained in the lower portion of the inner cavity, the lower end of the rotating cylinder is provided with a filter net plate, first steel balls are contained in the rotating cylinder, a lower rotating shaft is arranged below the filter net plate, a lower stirring paddle set is distributed on the lower segment of the lower rotating shaft, an upper rotating shaft is arranged below the top cover, and an upper stirring paddle set is distributed on the lower segment of the upper rotating shaft. The device has the beneficial effects that upper stirring paddles can stir the first steel balls in the rotating cylinder, the collision frequency of the first steel balls and the bulk drugs can be improved, the primary and rapid smashing is achieved, in addition, the rotating cylinder and the upper stirring paddles are controlled to be opposite in the rotating direction, the stirring rate of the upper stirring paddles for the first steel balls is improved, the smashing rate of the first steel balls for the bulk drugs is improved, the lower stirring paddles stir the second steel balls, secondary smashing of the bulk drugs is achieved, the smashing efficiency is effectively improved, and the smashing quality is ensured.

The invention provides a feed crushing device with the function of dust recovery, belonging to the field of crushing devices, including a small particle collection device, a funnel-shaped collection device, a vibration device, a secondary crushing and screening device, a disc cutting device, a feeding device and a transmission device; the inside of the transmission device placement chamber is provided with a first transmission device and a second transmission device; the inside of the crushing and screening chamber is provided with a secondary crushing and screening device, a slope screen, a funnel-shaped collection device and a small particle collection device Compared with the common crusher of the present invention, the crushing rate can be accelerated and the effect of feed crushing can be improved by the setting of the multi-stage crushing device and the arc-shaped screen; Filter out the small particles and dust contained in the broken feed, and use the setting of the small particle collection device below to filter and collect the dust feed in the air, reducing the waste of resources.

The invention relates to an efficient pulverizer. The pulverizer comprises a propelling part and a pulverizing tank, wherein the propelling part comprises a big propelling device and a small propelling device; and the pulverizing tank comprises an inclined multi-disc pulverizing device, a spiral split pulverizing device and a tank body. The efficient pulverizer has the advantages of automatic feeding, double propelling, multi-stage pulverizing, high pulverizing speed and good pulverizing effect.

The invention provides a high-efficient wood powder smashing device for discharging materials, and belongs to the technical field of material smashing. The high-efficient wood powder smashing device comprises a universal wheel; the top part of the universal wheel is provided with a bottom plate, and the top part of the bottom plate is provided with a damping base; the inner part of a smashing roomis provided with a mixing device, a lower grinding block, a first smashing roller, a second smashing roller and a guide flow plate. The device is simple in structure, reasonable in design and convenient to use; the mixing device can drive the upper grinding block to move under the effect of the mixing motor, and grind and smash the materials under the effect of matching with the lower grinding block; thus the material grinding and smashing quality is greatly improved; through the first smashing roller and the second smashing roller, the materials can be preliminarily smashed, the material smashing rate is accelerated, the material smashing quality is improved; a dust collecting pipe can absorb powder dust in the grinding process, and discharge the dust along with the grinded materials; thus the utilization rate of the material is greatly improved.

The invention discloses a junked tire liquid nitrogen cryogenic grinding box and a using method. The junked tire liquid nitrogen cryogenic grinding box comprises a box body, a feeding inlet, a sealingdoor, a connection rope, a sliding plate, two brackets, two rotation wheels, four stand bars, a discharging outlet, a sealing cover, a high-pressure liquid nitrogen cabin, a nitrogen pipe, an electromagnetic valve, a spray pipe, a spray head, a decompression cabin, a spring, a draught fan, a ring-shaped air duct, a jet head, an air exhaust slot, a sealing rubber rod and a bypass pipe, wherein thefour stand bars are uniformly mounted at the bottom of the box body; the feeding inlet is formed above the side wall of the box body; the bottom end of the feeding inlet is rotatably connected with the sealing door; the sliding plate is rotatably mounted on the inner wall of the box body and below the feeding inlet; the two brackets are symmetrically fixed on the inner wall of the box body and between the feeding inlet and the sliding plate; and the rotation wheels are rotatably mounted at the tops of the brackets. According to the junked tire liquid nitrogen cryogenic grinding box, rubber bricks are stirred through intermittently spraying liquid nitrogen and intermittently blowing air, so that the rubber brick grinding speed is improved, the liquid nitrogen is saved, and the putting andtaking of the rubber bricks are convenient, so that the junked tire liquid nitrogen cryogenic grinding box is simple in structure and safe to use.

The invention discloses chemical raw material pulverizing equipment. The chemical raw material pulverizing equipment comprises a pulverizer. The pulverizer comprises a storage box, a pulverizing box and a console. The pulverizing box is connected with the storage box through a guide pipe. The console is installed at one side of the pulverizing box. The pulverizing box is divided into a pulverizing chamber and a control chamber by an oblique plate. A rotary shaft is installed on one side of the upper end of the pulverizing box. The pulverizing box is connected with a cover body through the rotary shaft. A feed inlet is formed in the upper end of the pulverizing box. A vibrating screen is arranged at the lower end of the feed inlet. A vibrating motor is installed at the upper end of the console. An operation screen is arranged on the outer side of the console. The vibrating screen is connected with the vibrating motor through a transmission shaft. An electromagnetic valve is installed on the guide pipe. A material flow sensor is arranged in the guide pipe. A discharge outlet is formed in one side of the guide pipe. A filter screen is arranged in the discharge outlet. According to the chemical raw material pulverizing equipment, due to the fact that the vibrating screen can vibrate through the vibrating motor, materials can enter the pulverizing chamber at an accelerated speed.

The invention discloses a lime grinding and slaking all-in-one machine. The machine comprises a slaker body, a slaking cavity is formed in the slaker body, a quick lime smashing device is arranged on one side of the slaker body and comprises a crushing and grinding cylinder installed on the slaker body, a crushing and grinding area is distributed in the crushing and grinding cylinder, a grinding body is movably arranged in the crushing and grinding area, the crushing and grinding area is communicated with the slaking cavity, and a grinding body blocking assembly is mounted between the discharging end of the crushing and grinding area and the slaking cavity. Quick lime blocks are preliminarily ground and crushed through the crushing and grinding cylinder, so that large quick lime blocks are crushed into small quick lime, furthermore, the crushing rate of the quick lime is improved, the later slaking rate of the quick lime is improved, the lime can be subjected to zoning treatment through a reaction mixing zone, a homogenizing zone and a slurry-slag separation zone, so that lime blocks react to generate lime milk, the speed of generating the lime milk through the reaction of the lime blocks is further increased, and the production efficiency is improved.

The invention belongs to the technical field of hardware, in particular to a hardware waste material recycling technology. The hardware waste material recycling technology has the advantages that after a hardware waste material is cut into sheets by a plasma cutting machine, the surface of the hardware waste material is irregularly crushed by a punch head, and the surface of the hardware waste material forms convex parts and broken openings, so as to conveniently crush the hardware waste material; by adding a quantitative amount of ice and water mixture and grinding material into a crushing bin of a hardware waste material treatment device, the ice and water mixture can effectively prevent the shortening of the service life of the device due to high temperature in the crushing process of the hardware waste material, and effectively reduce noise in the crushing process; the grinding material can assist the device to crush the hardware waste material, and the surface of the hardware waste material is ground into uneven parts by the grinding material, so as to accelerate the crushing rate; by utilizing the rotation and movement of a crushing wheel, the vibration of an upper wheel anda lower wheel and the vibration and movement of the crushing bin, the hardware waste material can be treated, so that while the labor intensity is decreased, the hardware waste material can be fully treated.

The invention discloses a livestock breeding forage crushing device, and relates to the field of farming and grazing feed processing equipment. The livestock breeding forage crushing device comprisesa baseboard, wherein a crushing bin is fixedly connected with the top of the baseboard, a rack is fixedly connected with the right end of the crushing bin through bolts, a driving motor is fixedly connected with the middle portion of the rack, and an output end of the driving motor penetrates through the right side of the crushing bin, and extends into the crushing bin. According to the livestockbreeding forage crushing device, through eddy current devices, a rotating direction of forage with wind in the crushing bin is opposite to a running direction of blades, by means of an eddy current effect of air, the relative speed of the forage and the blades is improved, the cutting effect is enhanced, a crushing rate is improved, by means of adsorption force of eddy current, attachment of the forage to an inner wall of the crushing bin and the blades in a cutting process can be effectively avoided, the cutting and running effects are improved, and blocking of the crushing bin and deadlocking of the blades are avoided. By means of the livestock breeding forage crushing device, the problem that the crushing effect of a crushing device is not ideal is solved.

The invention belongs to the technical field of decorative materials and particularly discloses a decorative material smashing and mixing device. The decorative material smashing and mixing device comprises a box. A crushing mechanism is arranged in the box. The crushing mechanism comprises an inner roller and an outer roller. The outer roller comprises a coarse crushing outer roller body and a fine crushing outer roller body. The inner roller comprises a coarse crushing inner roller body and a fine crushing inner roller body. The outer roller is internally provided with a cavity. The coarse crushing inner roller body is shaped like a circular truncated cone and is located in the coarse crushing outer roller body. The conicity of the coarse crushing inner roller body is greater than that of the coarse crushing outer roller body. The fine crushing inner roller body is shaped like a circular truncated cone and is located in the fine crushing outer roller body. The conicity of the fine crushing inner roller body is greater than that of the coarse crushing inner roller body. The sidewall of the fine crushing outer roller body is provided with a first discharge port. The sidewall of thecoarse crushing outer roller body is provided with a second discharge port. A filter screen is arranged below the crushing mechanism. A partition board is arranged on the filter screen. Filter gaps of the filter screen on the two sides of the partition board are different. A material mixing plate is arranged below the filter screen. An outlet is formed in the center of the material mixing plate.Through the scheme, the decorative material smashing and mixing device achieves crushing and mixing of different decorative materials.