17results about How to "Avoid containing" patented technology

The invention discloses coal mine roadway dust prevention and dust fall equipment based on coal mining, and relates to the field of dust prevention and dust fall for coal mine roads.The coal mine roadway dust prevention and dust fall equipment comprises a coal mine roadway body, a water tank is mounted at the top of the coal mine roadway body, a rainwater grate is mounted at the bottom of an inner cavity of the coal mine roadway body, and mounting boxes are symmetrically mounted on the two sides of the rainwater grate; a storage frame is installed at the top of an inner cavity of the coal mine tunnel body, a dustproof net is wound in an inner cavity of the storage frame, draft fans are symmetrically installed on the two sides of the inner cavity of the coal mine tunnel body, first driving assemblies are arranged on the back faces of the draft fans, and second driving assemblies are symmetrically installed on the two sides of the back face of each first driving assembly. A rotating handle is mounted at the bottom of the front of the second driving component. The coal mine tunnel dust prevention and fall equipment based on coal mining can be used for a coal mine tunnel, dust can be removed through spraying, an induced draft fan and a dust screen, and the working environment of the coal mine tunnel can be effectively guaranteed.

The utility model discloses an intelligent natural resource monitoring platform, which belongs to the technical field of natural resource monitoring, and comprises a stand column used for installing a monitoring station, and a sound production assembly arranged on the monitoring station, used for producing sound and comprising two rotating plates rotatably arranged on the monitoring station, knocking balls arranged at the end parts of the rotating plates, and a sound transmission assembly arranged on the stand column, a vibration sheet movably contacted with the knocking ball is mounted on the monitoring table; the cleaning assembly is arranged on the monitoring table, is used for cleaning foreign matters on the surface of the monitoring table, and comprises a scraper slidably arranged on the monitoring table; and the driving assembly is arranged on the monitoring table and is used for driving the rotating plate to rotate and driving the scraper to slide, so that the monitoring accuracy of the monitoring table is effectively guaranteed, and foreign matters are prevented from appearing in the monitoring process to influence the monitoring result of the monitoring table.

The utility model discloses a sheep colostrum processing separator, and relates to the technical field of processing separators. The bottom of the separation barrel is fixedly connected with a connecting plate, the interior of the connecting plate is hollow and fixedly connected with a material distribution barrel, the periphery of the connecting plate extends towards one end to form a filtering barrel, the surface of the separation barrel is fixedly connected with a splitter plate, the bottoms of the separation barrel and the material distribution barrel are provided with a plurality of holes, and the interiors of the separation barrel and the material distribution barrel are fixedly connected with material distribution pipes; a motor drives a separation barrel, a filter barrel and a material distribution barrel to rotate, so that under the action of centrifugal force, impurities in sheep colostrum are separated in the middle of an inner cavity of the filter barrel under the blocking of latticed holes formed in the surface of the filter barrel, and the sheep colostrum is collected in an inner cavity in the right end of a collection box through a latticed structure; impurities in the sheep colostrum are separated from the sheep colostrum by using centrifugal force, so that the problems that the processed sheep colostrum contains a large amount of impurities, the quality of a manufactured product is poor, a subsequent step of improving the purity of the sheep colostrum is added, and the production cost is increased are avoided.

The utility model relates to the technical field of filtering for sucralose decoloration, in particular to a filtering device for sucralose production, which comprises a coarse filtering pipe and a fine filtering pipe which are vertically arranged, the coarse filtering pipe is communicated with the fine filtering pipe through a transverse pipe, and the fine filtering pipe is detachably connected with the transverse pipe. The lower end of the coarse filter pipe is closed, the upper portion of the coarse filter pipe is communicated with a filter screen, the lower end of the fine filter pipe is closed through a baffle, a plurality of water outlet holes are formed in the baffle, filter cloth is laid on the top face of the baffle, and a pressing plate matched with the inner diameter of the suction filter pipe and capable of being arranged above the transverse pipe is arranged above the fine filter pipe. The pressing plate is driven by a driving device to move up and down along the suction filter pipe. By using the sucralose filtering device, the sucralose solution can be secondarily filtered by using the filter screen and the filter cloth, so that the sucralose solution can be prevented from containing carbon powder, and the purity of the sucralose solution is ensured.

The invention is suitable for the technical field of nickel plating processes, and provides a copper part nickel plating method which comprises the steps that S1, a copper part is placed in an alkali liquor treatment box through a transfer mechanism to be subjected to saponification treatment; according to the method, grease and slight corrosion on the metal surface are removed through alkali in the alkali liquor treatment box, the surface of the copper part is preliminarily purified, the treated part is conveyed into the gasoline treatment box, a large amount of grease on the part can be dissolved through dipping, and therefore secondary purification of the surface of the part is completed, and the service life of the part is prolonged. Finally, the treated parts are sequentially conveyed into a trichloroethylene treatment box, an absolute ethyl alcohol box and a magnesium carbonate box, a small amount of grease on the parts can be completely dissolved, the multiple parts can be cleaned at the same time, the cleaning effect of the multiple parts can be guaranteed while the production efficiency of the copper parts is improved, and the production cost is reduced. And a plurality of parts are prevented from containing grease.

The utility model discloses drilling rod cleaning wastewater treatment equipment, which relates to the technical field of wastewater treatment and comprises a bottom plate, a plurality of upright posts are fixedly connected to the outer wall of the top of the bottom plate, a wastewater tank is fixedly connected to the outer walls of the tops of the upright posts, and a magnetic seed pipe is fixedly connected to the inner wall of the wastewater tank. The hydrocyclone and the filter plate are connected in series, the magnetic separator is started while wastewater is conveyed, then the magnetic separator adsorbs and removes solid-phase particles through magnetic force when the wastewater passes through the magnetic separator, the removal rate can reach more than 95%, meanwhile, the solid-phase particles can stay in the collection box, and the solid-phase particles cannot be separated from the collection box. Then, the wastewater with solid-phase particles removed is continuously discharged into the serial hydrocyclone, and then the oil-water-solid three-phase separation of the wastewater is realized by the serial hydrocyclone, so that the filtering effect is improved, the oil and the solid particles in the wastewater can be effectively separated, the wastewater is prevented from containing a large amount of oil and solid particles, and the wastewater reaches the recycling standard.

The utility model discloses a kind of triethylene glycol reboiler pipeline condensate automatic collection devices, including triethylene glycol intake pipeline, vent pipeline, drainage pipeline and condensate drainage pipeline, wherein triethylene glycol intake pipeline includes triethylene glycol reboiler, frequency conversion fan, heat exchanger and gas-liquid separator;Above-mentioned vent pipeline and drainage pipeline are respectively connected to above-mentioned gas-liquid separator, wherein drainage pipeline includes filter, sewage pump and sewage tank;The condensate drainage pipeline is connected between triethylene glycol reboiler export end and sewage pump, including water collection section and automatic drainage device, automatic drainage device includes pipeline intercommunication ball valve, stop valve, automatic drain valve and check valve.The utility model structure is simple, realize the automatic collection of condensate in triethylene glycol system reboiler to Roots blower pipeline, avoid liquid water to flow into Roots blower, reduce Roots blower failure rate, and then improve tail gas recovery device operating efficiency and reliability.

The utility model discloses a kind of waste battery shell cutting equipment, including conveying device, compression structure, feed structure, two cutting structures and compression push structure;Compression structure includes a plurality of upper rollers spaced apart along left-right direction, and the upper roller is rotatably installed above conveying device;Feed structure is installed in the right of compression structure;Two cutting structures are respectively installed in the front and back of compression structure, and cutting structure can cut the front and back of waste battery;Compression push structure is installed in the left of compression structure, and compression push structure can compress aluminum shell on conveying device, and push out bare roll core in aluminum shell;The utility model is provided with conveying device, compression structure, feed structure, two cutting structures and compression push structure, realize the separation of aluminum shell and bare roll core, so that subsequent process can handle aluminum shell or bare roll core alone, and then avoid that recycled battery powder contains more impurities, reduce impurity removal cost.

The utility model belongs to the technical field of automatic cleaning, and particularly relates to a lead screw cleaning machine which comprises a fixing mechanism, a cleaning mechanism and a cleaning mechanism. The cleaning mechanism comprises a water tank, and the cleaning mechanism is used for cleaning the lead screw; the shell is used for mounting the fixing mechanism and the cleaning mechanism; the drying mechanism comprises a first air pipe, a draught fan, a second air pipe and a heating box, the draught fan extracts air in the shell through the first air pipe and then guides the air into the heating box through the second air pipe, and the heating box heats the air and guides the air into the shell; wherein the drying mechanism is arranged on the left side of the shell, according to the lead screw cleaning machine, air in the shell can be pumped out through the drying mechanism, the air is heated through the heating box, hot air is guided into the shell, the lead screw cleaned in the cleaning machine is dried through hot air circulation, and meanwhile the interior of the cleaning machine can be dried.

The invention discloses melon and fruit cleaning, draining and drying equipment in the technical field of melon and fruit cleaning, draining and drying, and the melon and fruit cleaning, draining and drying equipment comprises a treatment box, a draining mechanism is arranged in the treatment box, a second gear ring is mounted on the draining mechanism, a vibration mechanism is mounted in the treatment box, the vibration mechanism is located on the lower side of the draining mechanism, and a drying plate is mounted on the vibration mechanism; a material placing mechanism is arranged in the treatment box and located on the upper side of the drying mechanism, the material placing mechanism and the vibration mechanism are in meshed connection through a reversing mechanism, a wiping mechanism is arranged in the treatment box and is in transmission connection with the vibration mechanism, and a driving mechanism is installed in the treatment box and movably connected with the second gear ring and the vibration mechanism. Two hot-air blowers are obliquely arranged on the treatment box, so that the draining efficiency and draining quality of the melons and fruits are further guaranteed.

The utility model relates to the technical field of silkworm cocoon processing, and discloses a drying device for silkworm cocoon processing, which comprises a drying barrel, a drying component is arranged on the left side outside the drying barrel, a mounting plate is fixedly connected to the left side outside the drying barrel, and a second fan is fixedly connected to the right side of the upper part of the mounting plate. An air outlet is fixedly connected to the output end of the second fan, one end of a connecting pipe is fixedly connected to the input end of the second fan, a filter box is fixedly connected to the upper portion of the mounting plate, a fine filter plate is inserted into the right side of the interior of the filter box, and one end of an air inlet pipe is fixedly connected to the left side of the interior of the filter box; and the other end of the air inlet pipe is fixedly connected to the interior of the drying barrel. According to the utility model, the damp and hot air discharged by the drying box can be conveniently filtered, the damp and hot air is prevented from containing tiny fibers (plush) and other impurities from silkworm cocoons, the damp and hot air is directly discharged into the air, and the quality of external air is improved.

The utility model discloses traditional Chinese medicine decoction piece processing equipment, which relates to the technical field of pharmaceutical equipment, and comprises a processing barrel which is of a hollow structure and is horizontally arranged; a filter cylinder is arranged in the processing cylinder, the filter cylinder is of a hollow structure, one end of the filter cylinder is open, and the central axis of the processing cylinder and the central axis of the filter cylinder are located on the same axis; a through groove is formed in the end, facing the opening of the filter cylinder, of the processing cylinder, a sealing cover matched with the through groove is arranged on the processing cylinder, and the through groove is covered with the sealing cover; the bracket is used for supporting and adjusting the inclination angle of the processing barrel; the top and the bottom of the processing cylinder are provided with an adding opening and a liquid discharging pipe correspondingly. When the traditional Chinese medicine decoction pieces are cleaned and replaced after being processed, the sealing cover is opened, the processing cylinder is adjusted to be inclined through the support, the open end of the filter cylinder is lowered, the traditional Chinese medicine decoction pieces can easily and automatically slide towards the open side of the filter cylinder, and the traditional Chinese medicine decoction pieces are convenient to clean; the practicability of the equipment is enhanced.

The utility model relates to the technical field of high-purity water treatment, and discloses a deoxidation device which comprises a reaction kettle, a water pump is fixedly connected to the top end face of the reaction kettle, and a precipitation assembly is arranged on the inner wall of the reaction kettle. According to the deoxidizing device, water passes through the screen, a deoxidizing agent conveyed from the deoxidizing agent input pump is flushed into the inner bottom of the reaction kettle along the flow dividing groove, the reaction of dissolved oxygen in the water and the deoxidizing agent is promoted, the content of the dissolved oxygen in high-purity water is reduced, and water-insoluble compounds generated by the reaction of the deoxidizing agent and oxygen precipitate at the inner bottom of the reaction kettle; the deoxidized high-purity water is discharged out of the reaction kettle through the delivery pump, so that impurities are prevented from being contained in the water delivered by the delivery pump, the blockage of the reaction kettle is avoided, and a filter plate blocks compounds in the water while reducing the flow velocity of the water and promoting the precipitation of the compounds; the whole filter plate is obliquely arranged, so that the compound cannot block the filter plate.

The utility model relates to the technical field of kitchen smoke exhaust, in particular to a kitchen air freshening water conveying smoke hood. The kitchen air freshening water conveying smoke hood comprises a smoke hood frame, a smoke exhaust hood, a water storage tank, a spray head mounting frame, an atomizing spray head, a smoke exhaust assembly and the like. The smoke exhaust hood is connected with the water storage tank through a smoke hood frame, the top of the inner side of the smoke exhaust hood is connected with a plurality of atomizing nozzles through a nozzle mounting frame, and the top of the smoke hood frame is connected with a smoke exhaust assembly for discharging oil smoke. The liquid sprayed by the atomizing spray head is mixed with the oil fume for saponification reaction to realize primary purification of the oil fume, and the oil fume is matched with the gas baffle through rotation of the spiral disc, so that separation of oil and smoke in the oil fume, secondary purification of the oil fume and separation of oil in the oil fume are realized, and the oil fume discharged outdoors is prevented from containing oil-water liquid; and an environment-friendly emission function is realized.

This utility model discloses an acrylonitrile production waste gas treatment device, comprising: a waste gas treatment tank, a transmission mechanism disposed inside the waste gas treatment tank, a filtration mechanism including a water pump, an inlet pipe connected to the water pump, an outlet pipe connected to the water pump, the end of the outlet pipe away from the water pump penetrating the waste gas treatment tank and extending into the interior of the waste gas treatment tank, connected to a circulation pipe, a spray head connected to the bottom of the circulation pipe, and a filter screen mechanism including a filter screen. This utility model, by setting up a transmission mechanism, can filter the waste gas; then, through the filtration mechanism, it can perform secondary filtration; and finally, through the filter screen mechanism, it can perform tertiary filtration. When the acrylonitrile waste gas is discharged, it will not contain various harmful substances, making it convenient for users and avoiding pollution of the surrounding environment.

The utility model relates to a water spraying loom, in particular to an automatic water spraying water spraying loom which comprises a textile machine module, a shell assembly and a water spraying assembly, the shell assembly is arranged at the top of the textile machine module, and the water spraying assembly is arranged in the shell assembly. The shell assembly comprises a shell, a mounting base, a sliding frame, a guide roller, a spring, a mounting shell, baking lamps, a barrel, a dustproof net and a fan, the mounting shell is mounted on the outer wall of one side of the top of the shell through bolts, the shell is communicated with the mounting shell, the multiple baking lamps are mounted in the mounting shell through bolts, and the barrel is mounted at the center of the outer wall of one side of the top of the mounting shell through bolts; when the textile machine is used for spinning, the baking lamp and the draught fan can be operated to be started, the baking lamp emits infrared rays to dry cloth, meanwhile, the draught fan enables water vapor in the shell and the installation shell to rapidly flow out of the textile machine, and the water vapor is prevented from affecting rolling of the cloth.

The utility model relates to an aluminum alloy electric furnace for casting processing, which comprises a bottom plate, a fixed box is fixed on the bottom plate, a heating box is fixed in the fixed box, a rotating drum is arranged in the heating box, a feeding drum is arranged on one side of the rotating drum, an impurity removing mechanism is arranged on the bottom plate, and a crushing assembly is arranged on the impurity removing mechanism. The impurity removal mechanism comprises a fixing plate, mounting plates, an impurity removal box and electromagnets, the impurity removal box is fixed to the base, the mounting plates are obliquely arranged on the two walls of the inner side of the impurity removal box, electric push rods are fixed to the inner sides of the mounting plates, push plates are fixed to the output ends of the electric push rods, the mounting plates are fixed to the middle of the inner side of the impurity removal box, and the electromagnets are transversely arranged on the two sides of the mounting plates. According to the aluminum alloy electric furnace for casting machining, the impurity removing mechanism is arranged, after aluminum alloy is crushed, iron products in crushed raw materials can be adsorbed, it is avoided that more iron product impurities are contained in follow-up secondary aluminum machining, then the product quality of secondary aluminum machining is improved, and the machining efficiency of the device is improved.