114results about How to "Improve purification quality" patented technology

The invention relates to the field of waste gas collection and purification equipment, and discloses a pharmaceutical workshop waste gas collection and purification unit which comprises a dust removal tower, a spraying tower is arranged on one side of the dust removal tower, the top of the dust removal tower communicates with the inner bottom of the spraying tower through a first exhaust pipe, and a second exhaust pipe is fixedly mounted at the top of the spraying tower; the tail end of the second exhaust pipe is fixedly connected with a bent pipe, the tail end of the bent pipe is fixedly mounted at the input end of a negative pressure fan, a discharge pipe is fixedly mounted at the output end of the negative pressure fan, a positioning ring frame is fixedly mounted in the middle of the interior of the spray tower, and a hollow cylinder is movably mounted in the middle of the interior of the positioning ring frame through a bearing seat. The pharmaceutical workshop waste gas purification effect is remarkable, the good adsorption function is continuously kept through efficient dust removal in the dust removal tower, filler rotation in the spraying tower, neutralization liquid reaction deep purification and activated carbon filler regeneration cycle at the bent pipe through centrifugal force and the dust suppression net, and the waste gas purification quality is improved.

The invention discloses a large-air-volume ammonia gas decomposition hydrogen production purification device, and relates to the technical field of ammonia gas hydrogen production. Through the arrangement of an auxiliary sealing replacement mechanism, when a large amount of ammonia gas is subjected to hydrogen production purification, power is generated through circulation of airflow to blow a fan to rotate, then rotation of the fan is converted into centrifugal force, an arc-shaped sliding block is pushed to abut against a through hole, and therefore when hydrogen production purification work is carried out, the connection stability of a drawing plate and a purification device is guaranteed; furthermore, under the action of a sealing rubber ring arranged on the periphery of the drawing plate, the sealing performance and the stability of the auxiliary connection are guaranteed during the purification operation of hydrogen production through large-air-volume ammonia gas decomposition, and the situation that poisonous gas in decomposed gas leaks and hurts workers is avoided; and due to the implementation of the structure, further fastening is achieved under the flowing of the air flow, and the situation of loosening is avoided.

The invention provides a preparation method of plateau high-protein pure milk, and belongs to the field of pure milk preparation, and the preparation method of the plateau high-protein pure milk comprises the specific steps of stock solution collection, preheating filtration, sterilization, ultrafiltration, high-temperature sterilization, milk film removal, vacuum cooking and filling. According to the reasonable pure milk preparation method provided by the invention, the filtering effect of the pure milk is improved by sequentially carrying out centrifugal separation, pasteurization and reverse osmosis filtration in the step 3 of degerming in the preparation process, and on the basis, the filtering effect of the pure milk is improved by carrying out high-pressure filtration and nanofiltration in the step 4; according to the invention, the purification quality of the pure milk is improved, the milk film on the surface of the pure milk is cleaned after the pure milk is cooled, and finally, the sterilization effect of the pure milk is improved through vacuum cooking, so that the quality guarantee period of the pure milk is achieved, and the beneficial effects of the pure milk during drinking are improved.

The invention discloses a reaction device for essence synthesis, relates to the field of essence synthesis, and solves the problem that the purification concentration of essence is affected due to the fact that an existing reaction device easily causes water drops to drop, the reaction device comprises a device shell and a reaction tank arranged on the inner side of the device shell, a feeding pipe extending into the reaction tank is fixedly installed on the outer side of the device shell, a top cover is fixedly installed at the top of the device shell, a motor is fixedly installed at the top of the top cover, and the output end of the motor is fixedly connected with a stirring rod extending into the reaction tank; a heating cylinder is fixedly mounted between the device shell and the reaction tank; the condensation mechanism is used for guiding and discharging water vapor rising in the reaction tank, and the condensation mechanism is mounted at the bottom of the top cover; through the condensation mechanism, water vapor stays at the bottom of the top cover and slides between the device shell and the reaction tank, so that the effect of improving the essence purification quality is achieved.

The invention relates to the technical field of diamond purification, in particular to micro-powder purification equipment for artificial diamond processing, which comprises a pickling tank, the top cover is assembled at the top of the pickling tank; the mounting frame is fixed on the top cover; the first opening is formed in the mounting frame; the second opening is formed in the top cover, and the second opening is right opposite to the first opening; the lifting structure is arranged in the pickling tank; the stirring structure is arranged in the pickling tank; and the driving structure is arranged on the mounting frame. Compared with the prior art, the screen drum is driven by the motor to reciprocate up and down in the pickling solution, so that the diamond micro-powder is uniformly dispersed in the pickling solution, the micro-powder is prevented from settling to the bottom, the contact area of the micro-powder and the pickling solution is increased, and the purification and impurity removal effects of the pickling solution on the diamond micro-powder are improved; the stirring piece in the equipment is driven by the motor to rotate through the gear transmission system, the pickling solution is stirred, and the fluidity of the pickling solution is enhanced.

The utility model discloses an interior decoration environment-friendly formaldehyde removal device which comprises a base, universal wheels capable of being braked are fixedly connected to the four corners of the bottom of the base, and an air suction hopper is fixedly connected to the top of the base. Through cooperation of the base, the universal wheels capable of being braked, the air suction hopper, the air suction machine, the communicating pipe and the purification box, air with formaldehyde can be sucked into the purification box, and then formaldehyde is removed through cooperation of a formaldehyde removing agent, a sliding strip, a sliding plate, an activated carbon filter plate, a photocatalyst filter plate, a photocatalyst generator and an exhaust port. According to the formaldehyde treatment device, formaldehyde can be chemically fixed through chemical substances, the formaldehyde removal efficiency can be improved, harmful secondary products cannot be generated, then the activated carbon filter plate is used for physical adsorption, finally, formaldehyde is decomposed through the photocatalyst filter plate, and then purified air is exhausted through the exhaust port. Therefore, the formaldehyde removal efficiency and effect can be improved.

The invention relates to the technical field of protein structure detection, in particular to an active collagen triple helix structure integrity detection method, which comprises the following steps: obtaining an active collagen detection solution to be detected, and centrifuging to obtain an initial structure detection solution; obtaining upper-layer liquid and bottom-layer liquid of the initial structure detection liquid, carrying out by-product detection, and recording a detection result; determining by-product interference parameters of the initial structure detection liquid so as to determine a protein structure abnormity tendency type; removing supernatant liquid of the initial structure detection liquid to obtain triple-helix structure analysis liquid, and determining the analysis mode of the triple-helix structure analysis liquid according to the protein structure abnormity tendency type of the initial structure detection liquid, so that the detection mode can be adaptively selected, and the triple-helix structure integrity of the active collagen can be accurately evaluated; the detection reliability is ensured, meanwhile, product waste is avoided, an effective monitoring means is provided for the collagen purification process, and the collagen purification efficiency and the product quality are improved.

The invention relates to a purification method and purification equipment for calcium dobesilate, and the purification equipment comprises a kettle body, a filter screen; an activated carbon layer; the middle shaft and the partition plate are arranged in a synchronous lifting mode in the axial direction of the middle shaft; the upper stirring blade and the lower stirring blade are rotationally arranged together with the middle shaft; the multiple disturbance rods penetrate through the partition plate, and the multiple disturbance rods surround the periphery of the stirring area of the upper stirring blade; a driving mechanism for driving the middle shaft to drive the upper stirring blades to synchronously rotate and a lifting mechanism for driving the middle shaft to drive the partition plate to synchronously lift are arranged outside the kettle body. Dissolution, adsorption, filtration, crystallization and discharging procedures in a calcium dobesilate purification process can be realized in only one kettle body, an intermediate product does not need to be transferred in the process of joining all the procedures, the purification efficiency can be improved, and by means of control over uniform temperature drop in the crystallization procedure, the purification efficiency can be improved. The particle size consistency of precipitated calcium dobesilate crystals can be improved, so that the purification quality is improved.

The utility model relates to the technical field of recrystallization purification, and discloses a recrystallization purification device which comprises a purification pipe, a heating sleeve, an overflow assembly and a cut-off assembly, the heating sleeve is installed on the surface of the purification pipe, the overflow assembly is connected to the surface of the purification pipe, and the cut-off assembly is arranged at the bottom end of the purification pipe. According to the recrystallization purification device, the heating sleeve, the purification pipe, the overflow assembly, the cut-off assembly and the isolation plate are arranged, an object to be purified is added to the isolation plate with fine holes, then deionized water is added on the premise that it is guaranteed that a saturated solution is sufficiently formed at the high temperature, and the water surface is higher than the overflow assembly; impurity precipitates and undissolved purified substances in the solution gradually sink and are enriched to the position of the intercepting assembly, suspended solids are enriched to the liquid level, the suspended solids are discharged by opening the overflow assembly firstly, and then the intercepting assembly is opened to discharge the precipitates, so that impurities can be rapidly discharged, filter paper and filter cloth residues are prevented from being mixed into purified products, and the purification quality is improved.

The utility model discloses a multistage impurity removal device for sewage treatment, which comprises a sewage treatment tank and two filter frame baffles, and the two filter frame baffles are arranged in the sewage treatment tank and divide the sewage treatment tank into a first treatment cavity, a second treatment cavity and a third treatment cavity. A first filtering frame and a second filtering frame are mounted in the two filtering frame baffles correspondingly and correspond to the first treatment cavity and the second treatment cavity, filter residue collecting plates are mounted at the bottoms of one sides of the two filtering frame baffles correspondingly, and cleaning fence scrapers are arranged at the edges of the tops of the two filter residue collecting plates correspondingly; the filter residue collecting plate, the cleaning enclosure scraper and the conical scraper surface are arranged, and the first protective cover, the second protective cover and the third protective cover respectively correspond to the first treatment cavity, the second treatment cavity and the third treatment cavity, so that impurities filtered by the first filtering frame and the second filtering frame are conveniently and quickly cleaned; the cleaning effect and the cleaning quality are improved.

This utility model discloses a purification device for natural methyl cinnamate, including a purification tank. A heating jacket is installed on the outer side of the bottom of the purification tank. A rotating shaft is rotatably installed in the middle of the bottom of the purification tank via a mechanical seal. Natural methyl cinnamate and other materials are transported into the purification tank. The solution is heated by using the heating jacket. During this process, the installation sleeve and stirring blades are controlled to rotate. The stirring blades can stir the solution inside the purification tank. At the same time, the installation sleeve is driven to rise intermittently, and the stirring blades on the installation sleeve will rise and fall intermittently, which can push the solution inside the purification tank to flow up and down, improving the stirring quality of the solution inside the purification tank. Meanwhile, the rotation of the rotating shaft will drive the pusher ring to rotate. The pusher ring can push the material adhering to the inner wall of the purification tank, preventing the material from sticking to the inner wall of the purification tank under prolonged heating, thus improving the purification quality of natural methyl cinnamate.

This invention relates to a dual-coolant circulation and purification device for a vertical machining center, belonging to the technical field of vertical machining centers. It includes a machining body, with a support shell fixedly installed on the bottom surface of the machining body. A flow guiding platform is fixedly installed inside the machining body, and a product fixture is fixedly installed on the top surface of the flow guiding platform. A partition inclined plate is fixedly installed on the inner wall of the support shell. A coolant inlet is provided on both sides of the lower inner wall of the machining body opposite to the flow guiding platform and on the top surface of the support shell. A conical coolant discharge cylinder is fixedly installed on the upper inner wall of the support shell below the coolant inlet. This invention increases the cooling quality of the coolant through a dual-stage cooling process and improves the purification quality of the coolant through multi-stage filtration, ensuring the normal operation of the machine body. Furthermore, this device avoids the need to stop the machine to clean impurities at the filter structure location, ensuring the performance of the machine body.

The invention relates to the technical field of waste gas treatment, and particularly discloses a chemical plant high-temperature waste gas treatment device which comprises a mixing structure, the bottom end of the mixing structure is fixedly connected with a fixing pipe, the end, away from the mixing structure, of the fixing pipe is fixedly connected with a cooling structure, and one side of the top end of the cooling structure is fixedly connected with a first connecting pipe; a feeding pipe is installed and connected to the end, away from the feeding pipe, of the first connecting pipe, a feeding bin opening is fixedly connected to the end, away from the first connecting pipe, of the feeding pipe, a purification structure is fixedly connected to one end of the feeding bin opening, the mixing structure comprises a mixing box, a pipe frame, a connecting cover and a bent pipe, the pipe frame is movably connected into the mixing box in a penetrating mode, and the connecting cover is fixedly connected with the bent pipe. The connecting cover is mounted at one end of the mixing box, and the bent pipe is mounted at one end, far away from the mixing box, of the connecting cover; chemical high-temperature waste gas is cooled in a dilution cooling mode, oxygen is supplemented into the chemical high-temperature waste gas, and follow-up waste gas combustion treatment is facilitated.

The utility model relates to equipment for purifying high-quality silicon dioxide from rice hull ash. The equipment comprises a recycling barrel, a rotating rod and a motor, the rotating rod penetrates through the recycling barrel, the bottom end of the rotating rod is rotationally connected with the inner edge of the bottom end of the recycling barrel, and the motor is installed on the surface of the top end of the recycling barrel. After silicon dioxide is precipitated, a spiral thread is rotated, a displacement rod can rotate and stretch out and draw back under the action of thread transmission, the U-shaped frame stretches out and draws back under the action that the displacement rod is hinged to the U-shaped frame, and a first gear rotates and a baffle turns over under the action of meshing transmission; the recovery barrel is roughly divided into two layers, the blocking effect can be further improved through the blocking pad, liquid in the extraction pipe is sucked through the extraction pipe, silicon dioxide on the bottom layer is not prone to being affected by the extraction pipe, the liquid and a large number of sodium ions are sucked away, and then the purification quality of silicon dioxide is improved.

The utility model discloses composite material dedusting and purifying equipment, and relates to the technical field of composite material processing dedusting, the composite material dedusting and purifying equipment comprises a purifying box main body and a filter screen, a cleaning structure is arranged between the filter screen and the purifying box main body, the cleaning structure comprises a cleaning plate, a scraping plate and a driving assembly, and a rotating brush is rotatably arranged in an inner cavity of the cleaning plate; the driving assembly is used for moving the position of the cleaning plate. Through the arrangement mode that the cleaning structure is matched with the rotating structure, dust adhering to the filter screen can be cleaned after the filter screen filters the dust, so that the end face of the filter screen can be scraped after friction while the dust on the filter screen is rubbed to fall off, and the dust removal efficiency is improved. And therefore, the dust cleaning completeness can be guaranteed, dust on the filter screen can be completely cleaned through single-time position descending of the cleaning plate, the cleaning speed is high, the efficiency is high, the filtering effect of the filter screen is effectively improved, and the purification quality of the purification box body is further improved.

The utility model relates to wastewater treatment technical field discloses a wastewater treatment equipment for environmental protection engineering, including wastewater tank and filter bucket, the rear side fixed connection of wastewater tank has motor groove no.

The invention discloses a low-temperature rectification purification device for food-grade liquid carbon dioxide, which comprises a rectification tower body, an inner container single body is arranged in the rectification tower body, the inner container single body is composed of a straight cylinder inner container and a conical opening inner container which are welded in sequence from head to tail, and a spraying structure shaped like a Chinese character'feng 'is arranged in the rectification tower body above the inner container single body. A liquid storage tank is arranged on one side of the rectifying tower body, a pump liquid lifting unit is installed at the liquid outlet end of the liquid storage tank, and the liquid outlet end of the pump liquid lifting unit is connected with the liquid inlet end of the spraying structure shaped like the Chinese character'feng '. According to the invention, feed gas is ensured to reach an ideal temperature before entering the rectifying tower, the purification efficiency of the rectifying tower is improved, the feed gas can be efficiently preheated before entering the rectifying tower by adopting a coiled multi-point gas inlet preheating structure, the purpose of split-flow gas inlet is realized, and meanwhile, the preheated gas has higher activity, so that the purification effect of the rectifying tower is improved. Contact and reaction with liquid in the tower are easier, so that the rectification process is accelerated.

The invention discloses a method for processing catalytic oil slurry, the method comprising subjecting the catalytic oil slurry to a vacuum distillation system to separate and obtain light fraction oil and heavy fraction oil; the light fraction oil is subjected to thermal polycondensation, purification treatment, and refining to obtain mesophase asphalt, and the oil and gas products after the reaction enter a fractionation system for separation to obtain gas, gasoline, diesel, and circulating oil; the heavy fraction oil is subjected to thermal polycondensation to obtain asphalt containing mesophase carbon microspheres, and the mesophase carbon microspheres and heavy oil are obtained after separation, purification, and drying, and the heavy oil and the light fraction oil are mixed and enter a subsequent process to produce mesophase asphalt. The method uses the catalytic oil slurry to produce mesophase asphalt and mesophase carbon microspheres, thereby improving the utilization rate of the catalytic oil slurry and the added value of the product.

This invention relates to the field of high-purity aluminum purification technology and discloses a high-purity aluminum vacuum purification device, including a support and a crucible fixedly connected to the top of the support. The crucible has several release grooves on its bottom circumference, a heating assembly is arranged around the crucible, a sealing cover is movably hinged to the top of the crucible, an air extraction port is provided at the upper end of the sealing cover, a locking ring is rotatably connected to the bottom of the sealing cover, and several locking grooves are arranged around the outer circumference of the locking ring. Several locking blocks arranged in a circumferential array are fixedly connected to the inner wall of the top of the crucible. This invention, through the automatic closing and locking assembly of the sealing cover, can control the uniform pressure applied to all parts of the sealing cover edge, resulting in rapid and reliable sealing operation, thereby enhancing sealing performance and improving purification quality. Furthermore, without affecting purification quality, it greatly increases the purification rate of high-purity aluminum, achieving uniform cooling of the aluminum ingot from the core to the outer wall, ensuring the stability of directional crystallization.

The utility model discloses a double desulfurizer desulfurization system for comprehensive utilization of carbide slag, which relates to the technical field of flue gas desulfurization, and comprises a desulfurization tower, a water inlet pipeline and a gas inlet pipeline, one side of the bottom end of the desulfurization tower is butted with the water inlet pipeline, and the middle part of the outer wall of the desulfurization tower is connected with the gas inlet pipeline. When the double-desulfurizer desulfurization system capable of comprehensively utilizing the carbide slag is used, flue gas can still be continuously purified during maintenance, so that the maintenance work is prevented from influencing the purification efficiency of the flue gas, the working efficiency is further improved, and a solution uniformly flows to the flue gas to be treated; according to the double-desulfurizer desulfurization system for comprehensive utilization of the carbide slag, the effect of conveniently improving the working efficiency and evenly distributing flow is achieved, impurity particles in the flue gas are blocked through the auxiliary mechanism and prevented from being discharged along with the flue gas, then the purification quality of the flue gas is improved, and therefore the effect of conveniently filtering impurities is achieved when the double-desulfurizer desulfurization system for comprehensive utilization of the carbide slag is used.

The invention discloses industrial sewage treatment equipment and a treatment method thereof, and belongs to the field of sewage treatment.The industrial sewage treatment equipment comprises a sewage treatment equipment body, and a liquid medicine preparation cylinder is fixedly installed outside the sewage treatment equipment body; after signal data of the pollution index measuring device is received through the assembly controller, the specific dosage of solid agent particles and liquid is controlled, the quality of a prepared solution is effectively improved, then the purification quality of sewage is improved, the index of the sewage is monitored in real time through the pollution index measuring device, and the sewage treatment efficiency is improved. The specific preparation proportion of the liquid medicine is adjusted according to the monitoring result, through cooperative use of the flexible storage bag and the lower sealing strip, the accuracy of the preparation amount of solid medicine particles is effectively improved, then the sewage treatment effect of the prepared liquid medicine is effectively improved, meanwhile, the medicine waste is effectively reduced through accurate dosage preparation, and the cost is reduced. And secondary pollution caused by excessive chemicals is effectively avoided.

The utility model discloses a purification device for production, which is applied to the field of liquid purification, and is characterized in that an inclined plate is fixedly arranged in a purification box, a feeding pipe I is fixedly arranged at the top of the purification box, a valve II is fixedly arranged at the top of the feeding pipe I, a sliding rail is fixedly arranged in the purification box, and a valve II is fixedly arranged at the top of the sliding rail. A frame is slidably connected to the interior of the sliding rail, a filter screen is fixedly mounted in the frame, a filter cotton net is fixedly mounted in the filter screen, the filter screen in the purification box can be conveniently taken out and cleaned, a connecting pipe is fixedly mounted at the top of the second valve, and a storage box is fixedly mounted at the top of the connecting pipe. A second feeding pipe is fixedly installed at the top of the storage box, a heating pipe is fixedly installed in the storage box, a water inlet pipe and a water outlet pipe are fixedly installed on the left side and the right side of the heating pipe, heating and heat preservation are conducted on the interior of the box body, and the purification quality of liquid is improved.

The application relates to the technical field of industrial waste gas purification, and discloses an activated carbon adsorption industrial volatile gas purification equipment, which comprises an industrial volatile gas purification cabinet, a partition plate is fixedly installed in the industrial volatile gas purification cabinet, a waste gas inlet pipe located below the partition plate is fixedly communicated with the left side of the industrial volatile gas purification cabinet, two volatile gas purification treatment boxes located above the partition plate are fixedly installed in the industrial volatile gas purification cabinet, and the sides, away from each other, of the two volatile gas purification treatment boxes both extend to the outside of the industrial volatile gas purification cabinet. The application has the following advantages and effects: the two volatile gas purification treatment boxes are alternately used to comprehensively and efficiently adsorb and purify volatile gas in industrial waste gas, the activated carbon particles in the volatile gas purification treatment boxes can be replaced without stopping the machine, the work efficiency is improved, and the continuity of industrial production and waste gas purification treatment is ensured.

The present invention discloses an integrated device for treating waste gas with adsorption and desorption of zeolite molecular sieves, which relates to the technical field of waste gas treatment and comprises a supporting base, wherein two device shells are connected to the top of the supporting base, and a super-efficient filtering unit is arranged on the left side of the lower end of the device shell on the left side, which is used for filtering particulate matter in the waste gas, and a zeolite rotor adsorption unit is arranged on the opposite side of the two device shells, which is used for adsorbing VOCs in the waste gas, and an exhaust pipe is connected to the right side of the lower end of the device shell on the right side; the present invention cooperates with the super-efficient filtering unit, the zeolite rotor adsorption unit, the online monitoring unit, the heat exchange desorption unit and the graded premixed catalytic combustion unit to make the whole device an integrated device, which is more convenient to use and quicker to operate, and the integrated device also effectively reduces the overall volume of the device, thereby greatly reducing the cost of the whole device.

The utility model discloses a kind of separation and purification system of secondary steam in MVR evaporation system, including cylinder, cylinder is sequentially distributed with cyclone separation chamber, purification settling chamber and silk screen demisting chamber from bottom to top, cyclone separation chamber middle part has spray washing chamber, spray washing chamber bottom is connected with cyclone separation chamber, spray washing chamber top is connected with purification settling chamber, cyclone separation chamber is connected with steam inlet pipe, silk screen demisting chamber is connected with steam outlet pipe, cyclone separation chamber has collection tank, collection tank is used to collect the droplet of secondary steam being thrown to cylinder wall, spray washing chamber has spray pipe, spray pipe is used to spray atomized washing liquid contact secondary steam absorption volatile component contained;By cyclone separation, countercurrent spray washing, sedimentation and silk screen demisting four-stage treatment process, liquid droplet, mist droplet and volatile component in secondary steam are purified gradually, greatly improve the purification quality of secondary steam, effectively solve the problem of poor effect of traditional purification mode.

This invention relates to the field of coated sand regeneration dust removal technology, and discloses a coated sand fluidized bed cyclone dust collector, including a shell, a waste box fixedly connected to the top of the shell, a cyclone cylinder fixedly connected to the top of the waste box, an air supply mechanism installed on one side of the top of the cyclone cylinder, a top cover fixedly connected to the top of the air supply mechanism, an adsorption mechanism installed on the top of the top cover, and a discharge cylinder. This coated sand fluidized bed cyclone dust collector, through an indirect discharge mechanism, an anti-adsorption and shaking mechanism, a rotary dust removal mechanism, and an air duct guiding mechanism, achieves intermittent lifting and sealing of the discharge cylinder, intermittent discharge, and, in conjunction with a linkage vibration anti-blocking mechanism, a cylinder wall rotation self-cleaning mechanism, and a forced swirl guiding structure, stabilizes the internal airflow and improves the dust separation effect. The entire machine adopts an integrated mechanical linkage design, resulting in low manufacturing costs, effectively improving dust removal accuracy and sand recovery rate, and is suitable for large-scale continuous regeneration dust removal operations of coated sand.

The invention relates to the technical field of oil and gas exploration and exploitation, and discloses a mud filtering device suitable for large-displacement well hydraulic auxiliary extension, which comprises a mounting base, a backflow inner cylinder is sleeved in the center of the interior of the mounting base, and a slag separation conical disc is sleeved on the outer wall of the middle part of the mounting base; the bottom of the slag separating conical disc is provided with a slag discharging cylinder cover connected with the outer wall of the bottom of the mounting base in a sleeving mode. The durability and efficiency of equipment are improved by buffering mud impact, reducing pressure, preventing erosion, guiding spiral flow, protecting components, accelerating filtration and improving the durability and efficiency of the equipment; relevant component combinations are used for timely cleaning retained impurities, the filtering precision and process are guaranteed, and stable operation of the filter is maintained; a sensor and a supervisory system are arranged, use time data are collected and analyzed, filtering coefficients are calculated and compared, the filtering state can be automatically judged, slag can be automatically discharged when the filtering state is abnormal, the burden of personnel is relieved, and the stability and efficiency of production operation are improved.

The invention relates to the technical field of waste gas treatment devices, and discloses a waste gas treatment device for a chemical reaction kettle and a treatment method.The waste gas treatment device comprises a waste gas tank, the inner wall of the waste gas tank communicates with a gas inlet pipe, the bottom of the waste gas tank is fixedly connected with a gas outlet valve, and the top of the waste gas tank is fixedly connected with a motor; the output end of the motor is fixedly connected with a rotating shaft; during treatment, the filter screen can be self-locked and quickly disassembled through a fixing block and a clamping block at the bottom of the connecting plate, the filter screen can be maintained in time through quick disassembly, damage caused by factors such as excessive blockage or corrosion is reduced, the frequency of replacing the filter screen is reduced, and the working efficiency is improved; and after the capturing net is replaced, the motor drives the louver board to rotate to capture the waste gas, so that the waste gas treatment effect is further improved, the capturing area of the capturing net is increased, and the overall efficiency of the equipment is improved.

The utility model discloses equipment for circulating and purifying gas in an annealing furnace, and relates to the field of metal processing equipment. The utility model relates to circulating and purifying equipment for gas in an annealing furnace, which comprises an annealing furnace body and further comprises a purifying cylinder, a gas inlet pipe, a gas outlet pipe and a gas outlet pipe, the filter plate is matched with the annular collecting box, large particles and part of fine dust in protective gas can be effectively intercepted, the dust can be more efficiently collected under the rotary centrifugal action, compared with a traditional filter screen for filtering, the dust intercepting capacity is higher, blockage is not prone to occurring, the trouble of frequently replacing the filter screen is reduced, and the service life of the filter screen is prolonged. The glass rod rubs with the ceramic fiber cushion to generate static electricity, so that tiny dust can be adsorbed, the defect that the filtering effect of pure physical filtering on tiny particles is poor is overcome, the gas purification quality is further improved, the risk of product flaws caused by deposition of dust on the metal surface is reduced, and blockage of dust to parts such as pipelines, valves and heat exchangers in the furnace is reduced; and efficient and stable operation of equipment is ensured.

A vulcanization tail gas treatment device for rubber production effectively solves the problem that the tail gas treatment effect is poor and comprises a base, a box is fixed to the base, the left side of the box is communicated with an air inlet, a plurality of baffles are fixed in the box in a staggered mode, and the interior of the box is divided into a first channel, a second channel and a third channel through the baffles. The first channel is communicated with the air inlet, a first spraying disc and a second spraying disc are installed in the box body, the first spraying disc is located at the joint of the first channel and the second channel, the second spraying disc is located at the joint of the second channel and the third channel, UV photolysis equipment located above the third channel is installed in the box body, and the top of the box body is communicated with a first pipeline. The first pipeline is communicated with a first filter pipe and a second filter pipe, the lower end of the first filter pipe and the lower end of the second filter pipe are both communicated with a second pipeline, a fan is installed on the base and communicated with the second pipeline, and the other end of the fan is communicated with an air outlet pipe.