163results about How to "Uniform adsorption" patented technology

The utility model discloses an activated carbon adsorber capable of improving adsorption efficiency and adsorption capacity, and relates to the technical field of activated carbon adsorption equipment, the activated carbon adsorber comprises a filter box body, a filter assembly is arranged in the filter box body, and the filter assembly comprises two activated carbon filter plates which are arranged in the filter box body in a sliding manner; the two activated carbon filter plates are parallel to each other and are arranged in a staggered manner; according to the utility model, through the arrangement of the movable activated carbon filter plates, when one filter plate is gradually saturated, the filter plate can be moved into the purification box for purification or regeneration treatment, and the other unused filter plate is moved into the filter box body for continuously filtering waste gas, so that the overall adsorption capacity is effectively improved through the design; the adsorber can continuously and efficiently treat waste gas; in the adjusting process, the activated carbon filter plate does not need to be replaced by shutdown, so that production interruption and efficiency reduction caused by replacement of the filter plate by shutdown are avoided.

The invention discloses a building construction dust fall enclosure which comprises an enclosure water tank, connecting frames are fixedly mounted on the two sides of the enclosure water tank, atomization dust fall mechanisms are rotationally mounted between the two connecting frames and in the connecting frames, and a splicing mechanism is fixedly mounted at one ends of the two connecting frames; the wall water tank can be buckled on the outer surface of the splicing mechanism of another wall water tank through the splicing mechanism, so that splicing of the multiple wall water tanks is achieved, back plates are installed at one ends of the wall water tanks in a communicating mode, installation grooves are formed between the back plates in a sealed mode, and reciprocating push-pull mechanisms are fixedly installed in the installation grooves. The push-pull end of the reciprocating push-pull mechanism is rotationally connected to one end of the atomization dust falling mechanism. Through the design of the atomization dust falling mechanism and the reciprocating push-pull mechanism, dust falling dead angles caused by single-direction spraying can be effectively avoided through up-and-down and left-and-right swinging water mist spraying operation, and dust on a construction site is more thoroughly inhibited.

The utility model discloses magnetic powder spraying equipment for magnetic powder detection, which comprises a magnetic powder spraying table, a magnetic powder uniform dispersion adjusting mechanism is arranged on the front side of the magnetic powder spraying table, and the magnetic powder uniform dispersion adjusting mechanism comprises an outer support arm, a rotating lead screw, an adjusting sliding block, a sliding arm, a limiting plate and a clamping arm. In the process of spraying magnetic powder on a metal material, a motor controls a rotating lead screw to rotate, after the rotating lead screw rotates, two adjusting sliding blocks in threaded connection with the outer side of the rotating lead screw move on the surface of the magnetic powder spraying table through sliding arms and clamping arms, and in the moving process of the clamping arms, the magnetic powder is sprayed on the surface of the magnetic powder spraying table. The metal material located between the two clamping arms can pass to the lower side of the powder outlet spray head at a constant speed, when different positions of the metal material moving at the constant speed pass through the powder outlet spray head, magnetic powder can be evenly adsorbed to the surface of the metal material, and therefore the problem that at present, the magnetic powder is sprayed to different positions of the metal material and distributed unevenly is solved.

The invention discloses an ex-situ mixing remediation device for agricultural heavy metal contaminated soil. The ex-situ mixing remediation device comprises a box body as well as a crushing mechanism, a drying mechanism, a receiving mechanism, a spraying mechanism and a mixing mechanism which are sequentially arranged in the box body from top to bottom, the pair of drying mechanisms is arranged on the side wall of the box body in a mirroring mode, and the pair of bearing mechanisms is arranged on the side wall of the box body in a mirroring mode. Through the stirring mechanism and the swing mechanism arranged in the mixing and stirring mechanism, a good remediation effect can be achieved during mixing and stirring of soil and remediation liquid medicine; firstly, a stirring machine can swing and mix through a stirring arm and an adjusting arm when a main shaft rotates, and meanwhile, a scraping plate can lift soil on the bottom layer to the top layer to complete replacement and mixing; exchange and mixing of soil between the two stirring mechanisms can be achieved through the swing mechanism; furthermore, the material crushing mechanism can complete effective material crushing for the soil with relatively high viscosity, so that the defect that the clayed soil is easy to extrude into cakes by using a conventional crushing roller crushing mode is overcome.

The present invention relates to the technical field of thermally conductive polyester films, and specifically to a flexible high thermal conductivity graphene-filled polyurethane composite film and a preparation method thereof. Conventional graphene-modified polyurethane thermally conductive films have good horizontal thermal conductivity, but poor vertical thermal conductivity. In view of the above problems, the present invention provides a flexible high thermal conductivity graphene-filled polyurethane composite film, wherein the material system contains graphene, carbon quantum dots and a one-dimensional film-forming agent at the same time, and the graphene, carbon quantum dots and the one-dimensional film-forming agent are interconnected, interspersed and stacked to form a complex three-dimensional network structure, and the filler particles are distributed more evenly and densely in the polyurethane resin matrix, which significantly improves the thermal conductivity of the obtained flexible high thermal conductivity graphene-filled polyurethane composite film.

The invention provides a heteroatom-doped carbon fiber material containing sodium-philic active metal, a preparation method of the heteroatom-doped carbon fiber material, a negative pole piece, a sodium ion battery and electric equipment, and relates to the field of sodium ion batteries. The heteroatom-doped carbon fiber material containing the sodium-philic active metal comprises nitrogen-doped modified carbon fibers and sodium-philic active metal particles compounded on the inner walls of the doped modified carbon fibers, the metal elements of the sodium-philic active metal particles comprise at least one of Cu, Mg, Al, Zn, Ga, Ge, Sr, Zr, Nb, Mo, Ag, In, Sn, Sb, Te and Pb. According to the heteroatom-doped carbon fiber material containing the sodium-philic active metal, by optimizing the structure and composition of the material, the problems of volume expansion, electrode smashing and the like in the circulation process can be reduced, so that the cycle life of the material is prolonged, and the stability of the material is improved.

The invention belongs to the technical field of sodium ion batteries, and particularly relates to a soft and hard carbon composite material and preparation and application thereof.The soft and hard carbon composite material is of a double-sulfur-rich core-shell structure with soft carbon coated with hard carbon, the soft carbon serving as an inner core is sulfur-doped mesocarbon microbead-based secondary pore carbon, and the sulfur-doped mesocarbon microbead-based secondary pore carbon serves as an outer core; the hard carbon serving as the shell is sulfur-doped PEDOT (poly (3, 4-ethylenedioxythiophene))-based hard carbon. The core-shell structure is constructed by means of surface chemical modification, pore structure regulation and control, soft and hard carbon compounding and the like of the mesocarbon microbeads, the technical problem that the sodium storage capacity of the pitch-based soft carbon anode needs to be improved is solved, considerable intercalation capacity can be obtained by means of widened carbon layer spacing, and the sodium storage capacity of the pitch-based soft carbon anode can be improved. And abundant sodium storage sites can be obtained to realize large-proportion surface capacitance storage, so that the first charge-discharge capacity, the first efficiency and the cycle performance of the sodium ion battery (sodium battery) are improved.

The invention discloses low-viscosity modified rubber asphalt. The low-viscosity modified rubber asphalt is prepared from the following raw materials in parts by weight: 78 to 85 parts of modified asphalt, 10 to 17 parts of activated rubber powder, 12 to 15 parts of styrene-butadiene-styrene block copolymer and 12 to 15 parts of softening oil. Hydrogen peroxide, ferrous sulfate, polyvinylpyrrolidone and microwave radiation are combined to activate waste tire rubber powder, so that vulcanized rubber on the surface of the rubber powder is depolymerized, the adhesion and compatibility of the rubber powder and a matrix are improved, and the rubber powder can be uniformly dispersed in asphalt molecules, adsorb light components in the asphalt molecules and swell to form a bonding structure; the matrix asphalt is modified by expanded graphite, tetrabutyl titanate, glacial acetic acid and silicone oil, so that the thermal stability of the asphalt can be improved, and the smoke release can be reduced. After the modification reaction, the finally prepared modified rubber asphalt has the characteristics of low viscosity, low odor and high thermal stability.

The invention discloses a zinc negative electrode protection film based on a covalent triazine framework and an in-situ electro-deposition preparation method and application thereof, and relates to the technical field of electrochemical energy storage. An organic monomer with zinc affinity is subjected to in-situ electro-deposition on the surface of a zinc metal negative electrode to form a layer of compact and uniform CTF protective film. The protective film can effectively inhibit the growth of zinc dendrites, reduce side reactions (such as hydrogen evolution reaction), improve the electrochemical stability of a zinc negative electrode and prolong the cycle life of the zinc negative electrode.

The utility model discloses waste gas purification equipment, and relates to the technical field of waste gas treatment, in particular to the waste gas purification equipment which comprises a purification pipeline, a sealing gasket is fixedly sleeved in the purification pipeline, an activated carbon box is arranged in the purification pipeline, a sealing cover is packaged on the activated carbon box, and the sealing cover is arranged on the purification pipeline. And a sealing sleeve movably sleeves the outer part of the purification pipeline, and a rotating shaft movably sleeves the inner part of the activated carbon box. According to the waste gas purification equipment, the activated carbon box is arranged in the inner cavity of the purification pipeline, the sealing gasket for supporting the activated carbon box is arranged in the purification pipeline, it can be guaranteed that the activated carbon box and the purification pipeline are connected in a sealed mode, meanwhile, the upper face of the activated carbon box is sealed through the sealing cover, and the purification pipeline is movably sleeved with the sealing sleeve; the attaching tightness of the sealing cover and the purification pipeline can be guaranteed, and the situation that in the ventilation process, air pressure pushes the activated carbon box and the sealing cover to move, and consequently waste gas escapes is effectively avoided.

The invention provides petroleum associated gas treatment equipment and a petroleum associated gas treatment process. The petroleum associated gas treatment equipment comprises a dehydration device, a filtering device and a separation device. And the dehydration device is used for carrying out preliminary dehydration treatment on the petroleum associated gas. The filtering device comprises a transmission mechanism and a rotary propelling mechanism. One end of the rotary propelling mechanism is fixedly connected with the transmission mechanism, and the other end is movably connected into the filter cartridge. The transmission mechanism is used for driving the rotary propelling mechanism to move front and back and rotate. The separation device is used for carrying out oil-gas separation on the petroleum associated gas. The associated gas can be subjected to efficient dehydration treatment by adopting the dehydration device, water-vapor separation in the associated gas can be improved, and meanwhile, automatic rotation of the filter disc can be achieved through the arranged filter device, so that the filter disc is in uniform contact with impurities in the associated gas, and the filter effect is improved; the filter disc is self-adaptively cleaned in an automatic impact manner, so that the service life of the filter disc can be prolonged.

The invention relates to the technical field of aircraft assembly, and provides a flexible tool which comprises a main body frame, a clamping plate assembly and an adsorption positioning device. The clamping plate assembly comprises a plurality of clamping plates arranged at intervals, the clamping plates are movably installed on the main body frame in the horizontal direction, grooves are formed in the sides, close to the skin or the wall plates, of the clamping plates, and elastic sealing rings are arranged in the grooves; the adsorption positioning device comprises a gas path system with one end communicated with the vacuum generator and the other end communicated with the groove. The inner molded surface of the clamping plate is provided with the groove and the elastic sealing ring which are communicated with the vacuum generator, gas in the groove is pumped out by the vacuum generator during adsorption, so that the elastic sealing ring is compressed to contract into the groove and slowly adsorb a skin or a wall plate, the stress of the skin or the wall plate is more uniform, and after the groove reaches a certain vacuum degree, the elastic sealing ring is compressed into the groove and slowly adsorbs the skin or the wall plate. The elastic sealing ring is completely compressed into the inner molded surface of the clamping plate, the skin or the wall plate is directly positioned through the inner molded surface of the clamping plate, the skin or the wall plate is completely attached to the inner molded surface of the clamping plate, and positioning of the clamping plate is more accurate.

The invention relates to the technical field of fiber acid dyeing, and particularly discloses a sheep villus fiber acid dyeing fixation method which comprises the following steps: mixing acetic acid, triethanolamine and cardanol polyoxyethylene (n) ether sulfate to obtain a prefabricated material a; caprolactam is mixed with rhamnolipid, polyvinylpyrrolidone and acylation modified chitosan, and a prefabricated material b is obtained; mesoporous silica, saturated ammonia water, tetraethoxysilane, potassium methoxide, dioxane and succinic anhydride are adopted to prepare a prefabricated material c; adding the prefabricated material a into the prefabricated material b, stirring, then adding the prefabricated material c, uniformly mixing, adjusting the pH value of the system to 5-6, adding cashmere fibers, keeping the temperature at 5-10 DEG C for 10-20 minutes, heating to 40-50 DEG C, keeping the temperature for 10-20 minutes, adding an acid dye and anhydrous sodium sulfate, uniformly stirring, keeping the temperature for 1-2 hours, heating to 80-90 DEG C, keeping the temperature for 30-50 minutes, taking out, washing, and airing at room temperature.

The invention belongs to the technical field of manipulators, and particularly relates to a manipulator for automobile plastic plate production. Comprising a base, an X-axis assembly is fixedly installed on the base, a moving seat is slidably connected to the X-axis assembly, a Y-axis assembly is fixedly installed on the moving seat, a Z-axis assembly is slidably connected to the Y-axis assembly, a vertical arm is slidably connected to the Z-axis assembly, and a connecting seat is rotatably connected to the bottom end of the vertical arm; a first motor is fixedly installed on the outer wall of the bottom end of the vertical arm, and the output end of the first motor is fixedly connected with the connecting base. According to the invention, the air cooling radiator can be used for carrying out air cooling heat dissipation on a plastic plate which is just molded by injection, so that the situation that the vacuum adsorber is damaged by residual heat on the surface of the plastic plate which is just molded, the vacuum adsorber has an air leakage phenomenon in a clamping process, and then the plate falls off is avoided, and the service life of the vacuum adsorber is prolonged. The stability and the efficiency of a production line are influenced.

The utility model discloses a handheld wall painting device, relates to the field of decoration engineering of buildings, and solves the problem of how to uniformly distribute paint on a roller surface. According to the technical scheme, the handheld wall painting device comprises a box body, the box body is provided with an open paint cavity, a first supporting rod and a second supporting rod are fixedly installed on the box body and are parallel to each other, the first supporting rod is located outside the paint cavity, and the second supporting rod is located inside the paint cavity. A first rotating body is arranged on the outer side of the first supporting rod, a second rotating body is arranged on the outer side of the second supporting rod, the first rotating body and the second rotating body are connected through a synchronous belt, the synchronous belt is annular, and brushing cloth is fixed to the outer surface of the synchronous belt. Paint is filled in the paint cavity, a part of the synchronous belt and the brushing cloth can be immersed in the paint, and after the synchronous belt rotates, the whole brushing cloth can evenly adsorb the paint. The paint coating device is used for uniformly coating the paint on the wall surface.

The invention relates to the technical field of C03C12 / 00, in particular to modified glass powder based on supercritical fluid treatment and a modification method and application thereof.The modified glass powder is at least prepared from a silane coupling agent, a solvent and glass powder, the mass ratio of the silane coupling agent to the solvent to the glass powder is (1-4): (4-7): (3-15), and the modified glass powder is prepared by controlling the mass ratio of the silane coupling agent to the solvent to the glass powder. The optimized solvent is an ethanol-water system, a supercritical fluid treatment process is matched, the application effect of the obtained modified glass powder in the conductive silver paste is guaranteed, the method is good in controllability, the more accurate surface modification effect on the glass powder can be achieved, meanwhile, the reaction rate and efficiency can be effectively improved, and the production efficiency can be improved.

An electro-adsorption device disclosed by the present invention comprises at least one electro-adsorption module, the electrode adsorption module comprises an electrode adsorption layer, a flow channel and a current-carrying plate, the first adsorption layer is located on the lower surface of the first current-carrying plate, the second adsorption layer is located on the upper surface of the third current-carrying plate, and the third adsorption layer is located on the lower surface of the third current-carrying plate. The fourth adsorption layer is positioned on the upper surface of the second carrier plate; the first adsorption layer and the second adsorption layer are arranged at intervals to form a first water flow channel, the third adsorption layer and the second adsorption layer are arranged at intervals to form a second water flow channel, and an outlet of the second water flow channel communicates with an inlet of the first water flow channel to form a flow channel; raw water flows into the outlet of the first water flow channel from the inlet of the second water flow channel and flows out for desalination, and the thickness of each adsorption layer is gradually reduced along the water flow direction in the desalination process. The electro-adsorption device has the advantages that the structure is simple and compact, the service life of the electrode adsorption layer is long, and the desalting efficiency is high. The invention further discloses an electro-adsorption system.

The present invention provides a desulfurization wastewater zero discharge device, including a sedimentation tank, a suction pump, a purification tank, a fixed plate, a filter membrane, a motor, a slag discharge pipe, a ball valve, a water outlet pipe and a liquid inlet pipe, the upper outer surface of the sedimentation tank is provided with a medicine storage box, the outer surface of one side of the sedimentation tank is penetrated with a first connecting pipe, one end of the first connecting pipe is fixedly connected to the inside of the sedimentation tank, and the other end is connected to the input end of the suction pump, the output end of the suction pump is fixedly connected with a second connecting pipe, and the end of the second connecting pipe away from the suction pump is fixedly connected to the inside of the purification tank, the lower outer surface of the medicine storage box is provided with a medicine outlet pipe, and one end of the medicine outlet pipe is connected to the medicine storage box, and the other end is located inside the sedimentation tank, and a valve is provided in the middle of the medicine outlet pipe. The present invention can effectively reduce the production cost and labor cost of the device, and improve the automation rate and promotion scope of the device.

The invention provides metal material recovery vacuum purification equipment, and relates to the technical field of metal material recovery. The metal material recovery vacuum purification equipment comprises a mounting workbench plate, a vacuum separation tank body and a vacuum heating furnace are fixedly mounted on the upper surface of the mounting workbench plate, a plurality of groups of magnetic attraction assemblies are mounted at the top of the vacuum separation tank body, and a stirring assembly is mounted at the bottom of the vacuum separation tank body. A first induced draft fan is started, a metal iron material enters a first mounting pipeline through a built-in material suction pipeline and then enters a first filtering box body, nitrogen is discharged through an eighth mounting pipeline at an outlet of the first induced draft fan, and a second valve on the outer surface of a feeding mounting pipeline is regularly opened; the metal iron material enters the vacuum heating furnace through the feeding installation pipeline to be purified, impurities are effectively removed, follow-up purification is facilitated, the pretreatment device and the vacuum heating furnace are integrally linked, and operation is convenient.

The invention relates to the technical field of temporary plugging agents for oil exploitation, in particular to a temporary plugging agent for plugging drilling cracks in oil exploitation and a preparation method of the temporary plugging agent. The temporary plugging agent comprises the following raw materials in parts by weight: 80-100 parts of granules, 20-30 parts of a fiber material, 10-20 parts of quartz sand, 4-8 parts of a nucleating agent, 4-8 parts of a compatilizer, 2-4 parts of a lubricant and 2-4 parts of a stabilizer. According to the invention, ions on the surfaces of the particles can form continuous conductive channels among the particles, so that the temporary plugging agent is endowed with electric ion performance, when the temporary plugging agent is added into a well for plugging treatment, the temporary plugging agent can generate electrostatic adsorption on powder particles on the wall of the well during flowing, and the powder particles are uniformly dispersed along with the flowing of the flowing temporary plugging agent. When the temporary plugging agent is used, powder particles on the well wall can be sucked into the temporary plugging agent, the effect of self-cleaning of dust particles on the well wall is achieved, the attachment effect of the temporary plugging agent on the well wall can be improved, and therefore the plugging effect of the temporary plugging agent is improved.

The utility model relates to a piece material mylar feeding device for magnet assembly, which comprises a material frame, a feeding frame and a feeding mechanical arm, the feeding mechanical arm comprises a stand column and a cross beam, the cross beam is provided with a linear motor, a sliding block of the linear motor is provided with a feeding support, the feeding support is provided with a lifting sliding plate, and the lifting sliding plate is provided with a sliding block. A lifting motor for driving the lifting sliding plate to slide up and down in the vertical direction is further installed on the feeding support. A suction cup suspension frame is arranged on the side, facing the material frame, of the lifting sliding plate, and four feeding suction cups are symmetrically installed on the lower side of the suction cup suspension frame. The four feeding suction cups are symmetrically installed on the lower side of the suction cup suspension frame, the sheet mylar can be adsorbed in a balanced and reliable mode, it is guaranteed that the sheet mylar does not fall off in the feeding and transferring process, and reliability is high; the feeding mechanical arm adopts a linear motor and a lifting motor to achieve horizontal movement and up-down movement of a feeding suction cup, movement is stable in the material transferring process, and reliability is good.

A feeding structure for folding umbrella fabric includes a base and a suction cup. The suction cup includes a rotating end and an adsorption end. The rotating end is connected to a servo motor. Several adsorption ports are formed on the lower annular surface of the adsorption end. These ports are connected to an external vacuum extraction device through connecting holes inside the suction cup. The base is equipped with a feeding rod and a folding umbrella fabric mechanism. The feeding rod is vertically adjustable on the base. The folding umbrella fabric mechanism includes an embossing surface. The lower annular surface of the adsorption end is higher than the embossing surface. A negative pressure sensor connected to the connecting holes is provided on the base. The servo motor controls the rotation of the suction cup. When the suction cup rotates above the feeding rod, the feeding rod lifts the umbrella fabric to below the adsorption end. The suction cup then adsorbs the umbrella fabric through the adsorption ports. The servo motor rotates the suction cup, causing the adsorption end to rotate onto the embossing surface of the folding umbrella fabric mechanism. This invention provides uniform adsorption of the umbrella fabric, ensuring that the umbrella fabric does not pull up lower layers of umbrella fabric during the adsorption process.

The invention discloses a dust collecting and treating device for dry-type purification of wollastonite, and belongs to the technical field of dust treatment.The dust collecting and treating device for dry-type purification of wollastonite comprises a treating box, a collecting pipe is arranged at the bottom of the treating box, a closing assembly is arranged at the bottom of the collecting pipe, and an air inlet pipe is arranged on the treating box; an air guide pipe is rotationally connected into the treatment box, one end of the air guide pipe is rotationally connected with the air inlet pipe, a plurality of air outlets are longitudinally distributed in the air guide pipe, an exhaust pipe is rotationally connected into the treatment box, a rotating assembly is arranged on the treatment box, a plurality of filtering holes are circumferentially distributed in the exhaust pipe, a dust removal assembly is arranged on the exhaust pipe, and an air guide plate is arranged in the treatment box; the bottom of the inner side of the treatment box is provided with a cleaning assembly, the collecting pipe is internally provided with a flattening assembly located between the cleaning assembly and the closing assembly, and the device has the advantages of wind direction adjustment, efficient and uniform dust removal, automatic cleaning, centralized collection, efficient flattening, simple structure, convenient operation, simplicity, convenience and practicability.

The utility model discloses a marble cutting gantry machine tool relates to marble cutting technical field, including machine table and cutting mechanism, its characterized in that: the machine table is provided with the gantry mechanism that is linked with cutting mechanism, the gantry mechanism drives cutting mechanism to move laterally, longitudinally and vertically, the inboard fixed connection of machine table has the support plate of linear array distribution, the fixed connection of machine table has the adsorption mechanism and adjusting mechanism below the support plate, the adsorption mechanism includes adsorption tray and air pump, the air pump fixed mounting is on the machine table, and the adsorption tray is clamped among a plurality of support plates. The utility model discloses through the air pump suction in adsorption hole forms the negative pressure, and the sponge layer is pressed after closely fitting marble bottom surface, fills up the uneven surface and increases the friction, and a plurality of adsorption boxes disperse adsorption force, and even fixed marble, avoids the stress concentration in local, carries out adsorption to marble to prevent marble from sliding.

The invention relates to the technical field of black color paste for spandex and a preparation method thereof, in particular to black color paste for spandex and a preparation method thereof, and the black color paste comprises the following components: 21-25 parts by weight of modified medium-high pigment tank carbon black, 48-55 parts by weight of N, N-dimethylacetamide, 12-24 parts by weight of a dispersion stabilizer and 5-12 parts by weight of a polyoxyethylene ether wetting agent. Wherein the modified medium and high pigment tank carbon black is obtained by modifying the medium and high pigment tank carbon black according to a mass ratio of 3-glycidyl ether oxypropyl trimethoxy silane to dopamine of 1: (2-5); the black color paste for spandex is prepared by adopting modified medium-high pigment groove method carbon black, active sites on the surface of the medium-high pigment groove method carbon black are improved by utilizing 3-glycidyl ether oxypropyl trimethoxy silane, and dopamine is self-polymerized on the surface of the medium-high pigment groove method carbon black to form a uniform polar film; furthermore, the dispersity and the stability of the medium-high pigment tank method carbon black are improved.

The utility model belongs to the technical field of ceramic raw mud iron removal, and particularly relates to a raw mud iron removal device for ceramic production, which adopts the following scheme that the raw mud iron removal device comprises a bearing box and an iron removal mechanism mounted on the bearing box, and the iron removal mechanism comprises a motor, a liquid guide bin, an adjusting head, an electromagnet, a liquid receiving tank and a shifting plate, the adjusting head is rotationally connected to a supporting table in the middle of the bearing box. The electromagnet is electrified in advance, raw mud liquid used by ceramics is injected into the liquid guide bin, the driving motor drives the adjusting head to rotate at the top of the supporting table during the period, the raw mud liquid flows downwards from the flow guide groove to the liquid receiving groove, and iron impurities in the raw mud liquid can be adsorbed by the electromagnet; the raw mud liquid subjected to iron removal treatment flows down from the edge of the liquid receiving tank into the bearing box to be collected, after iron impurities adsorbed by the electromagnet are accumulated to a certain amount, in order to guarantee the adsorption effect of the electromagnet, the stirring plate can be pushed by hand to rotate at the annular groove, and the iron impurities on the electromagnet can be scraped by the scraping plate, so that cleaning is convenient.

The invention relates to the technical field of waste gas purification, in particular to a self-cleaning chemical filter which comprises a tank body and a filter screen arranged in the tank body, a sleeve shell with an opening in the top is arranged in the tank body, an activated carbon filter element used for treating waste gas is arranged in the sleeve shell, and the self-cleaning chemical filter further comprises a transmission rod arranged in the center of the filter screen. The filter screen is of a conical structure, an inclined scraping plate attached to the surface of the filter screen is fixedly connected to the interior of the tank body, and a driving assembly for driving the filter screen to rotate is arranged on the outer surface of the transmission rod; the cleaning roller is rotationally connected to the interior of the sleeve shell, located on one side of the activated carbon filter element and used for cleaning impurities on the surface of the activated carbon filter element, and cleaning assemblies matched with the driving assemblies to drive the activated carbon filter element to rotate are arranged at the two ends of the activated carbon filter element; the cleaning roller is in contact with the activated carbon filter element, continuous cleaning of the activated carbon filter element in the rotating process is achieved through meshing of the transmission gear and the pinion, and impurities and blockages on the surface of the filter element are effectively removed.

The present invention belongs to the field of automobile parts handling technology, and in particular to an automobile parts handling device. In view of the problems existing in the prior art, the following scheme is proposed, including a fixed frame, a dirt cleaning mechanism is arranged below the fixed frame, and the dirt cleaning mechanism includes movable plates arranged on both sides of the fixed frame, and a fixed cylinder is fixedly connected between the bottom and the top of the movable plate and between the bottom and the top of the fixed frame, and a circular ring block is fixedly connected to the inner wall of the circumferential side of the fixed cylinder. The present invention fixes the device on a mobile machine such as an external mechanical arm through a connecting column through the arranged nozzle body, moves the connecting column, the connecting column drives the connecting plate to move, the connecting plate drives the fixed cylinder to move, the fixed cylinder drives the circular ring block to move, the circular ring block drives the lifting column to move, and the lifting column drives the nozzle body to move above the parts to be transported, and the airflow and the cleaning agent are respectively transported through two fixed pipes.

The invention belongs to the technical field of pet supplies, and particularly relates to a remote-control feeding and constant-temperature integrated pet house which comprises a constant-temperature bin, a feeding bin and an electric control box. An air conditioning device is fixedly mounted at the inner top of the constant-temperature bin, the air conditioning device comprises a refrigeration module, a heating module and a temperature sensor, the temperature sensor is used for monitoring the temperature in the constant-temperature bin in real time, and a monitoring device used for remotely monitoring the state of a pet is fixedly connected into the constant-temperature bin. According to the pet house, the temperature in the house can be automatically adjusted according to the set temperature range through the arranged constant-temperature bin, a dwelling environment like spring in four seasons is provided for pets, the pets are prevented from getting sick due to uncomfortable temperature, meanwhile, through the arranged electric control box, a user can remotely know the temperature condition of the pet house through mobile phone software at any time no matter where the user is located, and the user experience is improved. The temperature in the constant-temperature bin is adjusted according to actual requirements, the pet food feeder can be controlled to feed food automatically, and it is ensured that the pet can be cared properly when an owner goes out.

The present invention discloses a compound material production tail gas treatment device, comprising a tower body, wherein an inner shaft is coaxially arranged in the tower body, a first spiral sheet and a second spiral sheet are arranged outside the inner shaft, the first spiral sheet and the second spiral sheet are arranged up and down and connected together, the interior of the second spiral sheet is hollow, and air outlet holes are evenly distributed on the upper surface, an air outlet groove is arranged near the lower position of the outer wall of the inner shaft, and the air outlet groove corresponds to the internal space of the second spiral sheet, a lower baffle is arranged at the bottom of the inner shaft, and an air inlet groove is arranged on the outer wall of the inner shaft below the lower baffle; the device can allow activated carbon particles to adsorb particulate matter more evenly, thereby extending the maintenance cycle.