76results about How to "High recycling value" patented technology

The utility model provides a surface cleaning device for recycling steel pipes, which belongs to the technical field of steel pipe cleaning and comprises a shell, a support is arranged at the bottom of the shell, an inlet and an outlet are respectively arranged on the front side and the rear side of the shell, and a drain outlet is arranged at the bottom of the shell. The two sets of steel pipe leading-in assemblies are arranged at the positions, close to the front outlet and the rear outlet, of the bottom wall of the shell correspondingly; the steel pipe cleaning assembly comprises a mounting seat and a roller brush, the mounting seat is arranged at the top of the sewage draining exit, a dust removal opening is formed in the bottom of the mounting seat, the dust removal opening penetrates through the sewage draining exit and extends to the outer side of the dust removal opening, the roller brush is rotationally arranged at the top of the mounting seat, and a through hole is formed in the roller brush. The problems that in the prior art, when steel pipes are recycled, impurities such as rust, soil and cement on the steel pipes are not effectively removed, the strength and stability are poor, the weight is increased, and then reutilization of the steel pipes is affected are solved.

The utility model relates to a crystalline silicon photovoltaic assembly disassembly and separation production line, which comprises a transmission line body and a back plate disassembly assembly installed on the transmission line body, the back plate disassembly assembly comprises a back plate disassembly frame, and the upper surface of the back plate disassembly frame is slidably connected with a back plate disassembly installation frame. A back plate dismounting tool rest is slidably connected to one side of the back plate dismounting mounting frame, a back plate dismounting tool is fixedly connected to the bottom end of the back plate dismounting tool rest, a back plate dismounting air cylinder is fixedly connected to the back plate dismounting mounting frame, the output end of the back plate dismounting air cylinder is fixedly connected with the back plate dismounting tool rest, and an edge cutting part is fixedly connected to one side of the back plate dismounting frame. According to the crystalline silicon photovoltaic module disassembling and separating production line, the back plate is cut open through the back plate disassembling knife, the back plate disassembling pressing plate is matched with the back plate disassembling knife to clamp the back plate which is peeled off, so that the back plate can be completely peeled off, and compared with a crushing mode adopted in the prior art, the crystalline silicon photovoltaic module disassembling and separating production line can improve the recycling value of the photovoltaic plate; and no dust is generated.

The present invention belongs to the technical field of machining equipment, and specifically is a cutting fluid oil-water separation and filtration system, comprising a controller and a collecting box, a filter plate fixedly connected between the inner walls of the collecting box; the collecting box is connected to an oil-water separator through a water pump; an electric push rod is fixedly connected to the outer side of the collecting box; the piston rod of the electric push rod penetrates the collecting box and is fixedly connected to a push plate; the push plate is located above the filter plate; the area of ​​the bottom of the push plate is smaller than the area of ​​the top of the push plate; a waste box is fixedly connected to the collecting box; the waste box is away from the electric push rod and is provided with a feed port at a position corresponding to the push plate; the present invention facilitates the collection of chips by arranging a collecting box, prevents chips from accumulating in large quantities on the filter plate and causing clogging of the filter plate, improves the stability of the working process of the filtration system, prevents oil pollution from overflowing, reduces damage to the production environment, prevents the occurrence of safety accidents, reduces the impact of chips in the oil-water separation process, and improves the efficiency and effect of oil-water separation.

The utility model discloses a crystalline silicon photovoltaic module backboard detaching mechanism which comprises a backboard detaching frame installed on a transmission line body, the upper surface of the backboard detaching frame is in sliding connection with a backboard detaching installation frame, one side of the backboard detaching installation frame is in sliding connection with a backboard detaching knife rest, and the other side of the backboard detaching installation frame is in sliding connection with a backboard detaching knife rest. The bottom end of the back plate disassembling tool rest is fixedly connected with a back plate disassembling tool, the back plate disassembling installation frame is fixedly connected with a back plate disassembling air cylinder, the output end of the back plate disassembling air cylinder is fixedly connected with the back plate disassembling tool rest, and one side of the back plate disassembling frame is fixedly connected with an edge cutting part. According to the back plate detaching mechanism for the crystalline silicon photovoltaic module, the back plate is cut open through the back plate detaching knife, the back plate detaching pressing plate is matched with the back plate detaching knife to clamp the peeled back plate, so that the back plate can be completely peeled off, and compared with a crushing mode adopted in the prior art, the back plate detaching mechanism for the crystalline silicon photovoltaic module can improve the recycling value of the photovoltaic plate, and is convenient to use. And no dust is generated.

According to the method for treating the high-concentration organic waste gas in the pharmaceutical industry, a combined direct catalytic oxidation mode is adopted, and condensation at the temperature of 5 DEG C below zero, condensation at the temperature of 15 DEG C below zero, buffering of a buffer tank, heat exchange of heat exchange equipment, CO catalytic oxidation, air cooling of an air cooler and bypass activated carbon adsorption are sequentially carried out; and a front-end LEL detector II is arranged, and when the concentration detected by the front-end LEL detector II is ultrahigh, the activated carbon bypass module is switched to perform bypass emergency treatment.

The invention discloses a photovoltaic module frame dismounting machine and a frame dismounting method, and relates to the technical field of photovoltaic module recovery, the frame dismounting machine comprises a rack, a front pressing mechanism, a back supporting mechanism and a frame dismounting mechanism; frame disassembling positions are arranged in the machine frame, a rectangular frame body is fixed on the peripheral side, the front face downward pressing mechanism is fixed to the top of the machine frame, comprises a pressing plate and a first driving mechanism and is used for getting close to or getting away from a photovoltaic module, and the back face supporting mechanism is located below the module and comprises a supporting table and a second driving mechanism. The clamping mechanism comprises a manipulator and a third driving mechanism and is used for clamping a photovoltaic module frame; when in use, the front pressing mechanism and the back supporting mechanism are clamped and fixed from the top and bottom of the assembly, and the frame disassembling mechanism is used for disassembling the frame from the periphery. By adopting the frame dismounting machine and the frame dismounting method, the frame dismounting efficiency and the frame dismounting quality of the photovoltaic module can be improved, the problem of fragmentation of photovoltaic glass is reduced, meanwhile, the junction box can be dismounted, and the recycling value of recycled materials is improved.

The invention discloses camellia oleifera branch polysaccharide which is prepared by the following steps: adding absolute ethyl alcohol into dried and crushed camellia oleifera branches, heating and refluxing, then mixing with deionized water, extracting, then carrying out solid-liquid separation, collecting supernate, carrying out deproteinization operation and dialysis treatment, and drying to obtain the camellia oleifera branch polysaccharide. Under the extraction condition, the extraction rate is increased to about 2%, and the yield is greatly increased. Moreover, compared with a common three-phase extraction method on camellia oleifera flowers and leaves, many chemical waste materials can be generated. And the adopted extraction method does not cause waste of excessive chemical reagents. Moreover, the camellia oleifera branches are used for polysaccharide extraction, which is more different from common waste caused by direct incineration or burying, so that the recovery value and the utilization value of the camellia oleifera branches are greatly improved.

The invention discloses waste liquid recovery processing equipment for toilet paper processing, which comprises a discharge box, a filter box and a paper pulp separation tank, the upper end of the discharge box is connected with a mixing tank, the lower end of the discharge box is provided with a sealing mechanism, one side of the mixing tank is connected with a medicine powder adding mechanism, and the other side of the mixing tank is provided with a sealing mechanism. A first stirring mechanism is mounted at the upper end of the mixing tank, the mixing tank is connected with the filtering box through a conveying mechanism, a swinging mechanism is mounted on one side of the upper end of the filtering box, a collecting frame is arranged in the filtering box, one end of the collecting frame is connected with the swinging mechanism, and a connector is connected to the upper end of the paper pulp separating tank. The paper pulp in the waste water can be fully collected and recycled, the waste water can be fully purified and utilized, the separation efficiency of the paper pulp and the waste water can be improved when the waste water containing the paper pulp is mixed, the separation time is shortened, the automation degree of waste water treatment is greatly improved, and the treatment efficiency is improved.

This utility model discloses a waste disposal device for CNC machine tools, belonging to the field of waste disposal technology. It includes a waste collection box with a cover plate at the top and a feeding chute inside the cover plate. A screening mechanism is located at the center of the waste collection box, and a collection box fixing mechanism is located at the lower end of the waste collection box. This utility model, by incorporating the screening mechanism, can effectively screen waste generated during CNC machine tool processing. The screening box in the screening mechanism, driven by a motor, reciprocates up and down through the rotation of a cam, causing larger waste to remain on the screening box while smaller waste falls through the screen holes into the collection box body. This screening method not only improves the efficiency of waste disposal but also allows for the classified collection of waste, facilitating subsequent recycling and effectively increasing the recycling value of waste while reducing resource waste.

This utility model relates to an anti-clogging reactor for the resource recovery and preparation of ammonium sulfate from high-concentration ammonia-containing waste gas. The reactor body includes an absorption zone and a crystallization zone from top to bottom, with the crystallization zone and the absorption zone connected. The absorption zone is located above the liquid surface, and the crystallization zone is located below the liquid surface. The top of the absorption zone has a tail gas outlet, and the bottom of the crystallization zone has a crystal slurry outlet. An external Venturi reaction zone is located below the absorption zone of the reactor body, connected to the reactor body. The Venturi reaction zone has an inlet for the ammonia-containing waste gas and an inlet for the circulating absorbent liquid. The external Venturi reaction zone forms a primary absorption, reducing the intensity of the absorption reaction within the reactor and significantly improving the anti-clogging capability.

The utility model relates to a waste liquid backflow collection type nasal cavity cleaning device which comprises a waste liquid bin mechanism which comprises a bin body, a water path sealing cover and a cover body, the water path sealing cover and the cover body are arranged on the two sides of a waste liquid bin in a covering mode respectively, and a cavity used for containing waste liquid is defined by the bin body, the water path sealing cover and the cover body. The water path sealing cover and the cover body are respectively provided with a first water path and a second channel which are communicated with the cavity; the spraying head assembly is arranged in the cavity, the first end of the spraying head assembly communicates with the first water path, and the second end of the spraying head assembly extends into the second channel; the backflow structure comprises a first backflow channel arranged between the second channel and the cover body and a second backflow channel formed between the second channel and the spraying head assembly. By means of the arrangement, cleaning liquid can completely flow back to the cavity in the bin body, waste liquid is prevented from flowing out, cleanliness is improved when the nasal irrigator is used, and a certain recovery value is provided.

This application relates to the field of polymer materials technology, providing a PET elastomer, composite material, dynamic covalent network polymer, and its preparation method and application. The elastomer is prepared by in-situ self-assembly of crown ether-primary amide dual-functionalized PET through melt blending. Its molecular network integrates a quasi-rotaxane supramolecular crosslinking network. This structure is formed by the host-guest interaction between the crown ether and the primary amide, and can act as a sliding crosslinking point to dissipate energy through the sliding of cyclic components. This application employs a two-step end-capping-in-situ self-assembly process to overcome the technical obstacles of low PET chain-end activity and poor compatibility between polyrotaxane and PET, achieving molecular-level dispersion of quasi-rotaxane in the PET matrix. This fully utilizes the molecular pulley effect to achieve breakthrough toughening of the elastomer. Simultaneously, it combines rigid nanofillers modified with aminosilane coupling agents to form a soft-hard synergistic network, enabling the PET composite material to maintain high toughness while simultaneously improving strength, modulus, and thermal properties.

The invention provides a flexible separation and powder removal method for a battery crushed material under a low-temperature process, which comprises the following steps: firstly, carrying out low-temperature roasting treatment on the battery crushed material to obtain a roasted material, and carrying out low-temperature roasting treatment at the temperature of 200-250 DEG C; secondly, the roasted materials are subjected to vibration winnowing treatment, and diaphragm paper, roughing black powder and metal materials are obtained after screening; then, the metal materials are subjected to Z-shaped winnowing treatment, and medium-large heavy materials and small light materials are obtained after screening; then, the small light materials are subjected to flexible powder removal treatment, and selected black powder and flaky copper-aluminum foil are obtained after screening; and finally, the flaky copper-aluminum foil is subjected to fine breaking treatment, and a spherical copper-aluminum product is obtained. The recovery method disclosed by the invention has the characteristics of high metal recovery rate, low recovery energy consumption, small combustion pollution, simple process flow and the like, and the recovery cost of valuable materials in the crushed battery materials is remarkably reduced.

The invention discloses a method for improving the current efficiency of electrolyzing acidic etching waste liquid, which comprises the following steps of: A, electrifying an electrolytic tank for electrolysis, and starting a circulating pump, so that acidic electrolyte in the electrolytic tank circularly flows between the electrolytic tank and a reaction tank in sequence; b, the ORP value of the acidic electrolyte at the outlet of the reaction tank is detected, and the flow speed of the acidic electrolyte is adjusted through a circulating pump, so that the ORP value reaches a cuprous supplementing preset value; c, the specific gravity of the acid electrolyte in the electrolytic tank is detected, and when the specific gravity of the acid electrolyte is lower than a copper supplementing preset value, the acid etching waste liquid in the etching waste liquid storage tank is conveyed to the electrolytic tank; and D, obtaining the metal copper plate on the cathode plate. According to the scheme, when Cu < + > produced in the reaction tank returns to the electrolytic bath, the content of Cu < + > in the electrolyte can be increased, so that the copper corrosion performance of the electrolyte is reduced, and corrosion of the electrolyte to a negative electrode copper plate is reduced. As the recovery value of the scrap copper is lower than that of the copper plate, the scrap copper can be converted into the copper plate with higher recovery value through the circulation of the electrolyte.

The invention relates to the field of double-cutting shearing machines, and discloses a waste output device of a double-cutting shearing machine, which comprises an upper knife rest, the vertical section of the upper knife rest is inverted T-shaped, a lower knife rest is arranged right below the upper knife rest, and the lower knife rest comprises two oppositely arranged knife placing plates; blades are arranged on the opposite faces of the two knife containing plates and the two sides of the protruding portion of the lower knife rest, a belt conveying belt is arranged below the lower knife rest, and a first black box and a second black box are arranged on the belt conveying belt. Chippings generated during shearing cannot be clamped into the blades, the service life of the blades is prolonged, stains on the surfaces of steel plates can be detected, and meanwhile the steel plates with different lengths can be screened according to the lengths of shadows of the steel plates.

The utility model discloses a slurrying system for mixing quicklime with carbide slag. The slurrying system comprises a carbide slag feeding device, a quicklime feeding device, an ash-melting feeding screw feeder, an ash-melting machine, a lime milk sieve, a hot water pipe network, a lime milk barrel, a lime milk pump and an ammonia distillation system, the system disclosed by the utility model can be used for preparing the quicklime slurry for producing sodium carbonate by an ammonia-alkali method from the carbide slag, so that the recycling value of the carbide slag is improved, the raw material cost for preparing the quicklime slurry is reduced, and the consumption of limestone and coke is reduced. And the carbide slag is recycled, so that environmental pollution caused by discharge and accumulation is avoided.

This invention relates to the field of cleaning device technology, specifically to a milling copper shavings recycling device, including a splash guard, and further comprising: a material guiding section, including two symmetrically arranged material guiding plates disposed below the splash guard, with multiple vibrating units mounted on the material guiding plates; and a cleaning section, including a bearing assembly disposed below the material guiding port of the material guiding plates, with cleaning components mounted on the bearing assembly. The material guiding section reduces the adhesion of untreated copper shavings, and the material guiding plates and vibrating units can gather the copper shavings to the bearing assembly, increasing the distribution density of copper shavings in the bearing assembly and facilitating improved cleaning efficiency of the cleaning components. The cleaning frame in the cleaning components can rub the copper shavings with rollers, which helps to remove impurities from the surface of the copper shavings and improve cleaning quality. In this device, the vibrating units can cooperate with the transmission assembly to make the vibrating plates continuously reciprocate, thereby providing effective vibration force to shake off the copper shavings.

The application relates to a stripping device and a recycling process for recycling photovoltaic modules. The photovoltaic module has a base layer and a stripping layer. The stripping device comprises a feeding unit, a stripping unit and a discharging unit. In one aspect, the device is provided with multiple rows of cutters with multiple cutting ends arranged on the stripping roller. Based on the support and transmission of the upper and lower feeding roller sets and the auxiliary roller, the dispersed gouging areas formed by the cutters are combined to cover the stripping layer in the rotation of the stripping roller, thereby effectively improving the uniformity of the stripping layer fragments and the integrity of the base layer, and improving the recycling value of the material. In another aspect, the stripping is based on pure mechanical gouging, which is very suitable for removing the back plate in a single-glass module or the cell film layer in a double-glass module. The operation is simple and convenient, the stripping efficiency is high, the energy consumption is low, and the recycling cost is low.

The application belongs to the field of resource recycling of thermosetting composite materials, and particularly relates to a method for resource recycling of wind turbine blades, which comprises the following steps: cutting a wind turbine blade into large pieces of fragments by a laser cutting machine, and collecting a powdery mixture generated during the cutting; placing the large pieces of fragments in a plasma low-temperature incinerator to perform low-temperature incineration, so as to obtain glass fibers; sorting the powdery mixture by using an air flow sorting machine, so as to separate glass fibers and an epoxy resin powder mixture, and basswood powder; and performing electrostatic sorting on the glass fibers and the epoxy resin powder mixture, so as to separate glass fiber powder and epoxy resin powder. The method for resource recycling of wind turbine blades can process glass fibers by using a plasma low-temperature incinerator, the system can maintain low temperature during the processing, and the sample as a whole is not heated, so that the obtained glass fibers have high strength, small tensile strength loss, long fiber length, and high recycling value.

The present invention discloses a method and device for recovering positive electrode materials from lithium battery slurry. The method comprises the following steps: shredding waste materials, adding solvent, and obtaining a first slurry after bubble crushing; screening through a discharge hole; overflow crushing the first slurry whose size is smaller than the diameter of the discharge hole step by step to obtain a second slurry; obtaining a filter cake and a filtrate after flocculation and filter pressing; and obtaining a positive electrode material after drying, crushing, and pyrolysis of the filter cake. The method can realize continuous and large-scale processing of waste lithium battery slurry, simplifying the slurry recovery process. The positive electrode material and the solvent are effectively separated and recycled, reducing the recycling cost. The whole process is environmentally friendly and energy-saving, and is convenient for the later processing of the positive electrode powder. The total content of Ni, Co, Mn, and Li metals in the recovered positive electrode powder is more than 50%, which has great recycling value.

The treatment mechanism comprises a base, a machining table is arranged at the top of the base, and supporting legs are fixedly arranged between the bottom of the machining table and the top of the base; the processing table is sequentially provided with a viscous object pretreatment mechanism used for removing viscous attachments on the surfaces of the plates, a first conveying belt used for conveying the pretreated plates and a crusher used for crushing the pretreated plates from left to right. A second conveying belt used for conveying the crushed materials is arranged at the top of the base and located below the outlet of the crusher, and a tiling mechanism used for tiling the crushed materials is fixedly arranged on the baffle. All links of the whole treatment mechanism are smoothly connected, a complete treatment process is formed from viscous attachment pretreatment, crushing, tiling, magnetic metal removal and non-magnetic metal grading and sorting, and efficient treatment of construction waste and full recovery of resources are achieved.

The utility model relates to milling technology field discloses a kind of milling is used to collect device of scrap, including tool main body, the top left side of tool main body is fixedly connected with first fixed block, the inner wall of multiple first fixed block is equipped with fixed groove, the inner wall of fixed groove is slidably connected with first fixed rod, the adjacent side of multiple first fixed rod is fixedly connected with filter plate, the inner wall of first fixed block is rotatably connected with, the outer wall is rotatably connected with first rotary plate, the top of first rotary plate is fixedly connected with second fixed rod, the inner wall of second fixed rod is equipped with first limit slot. In the utility model, when installing filter plate, make filter plate drive first fixed rod to move, move to the inner wall fixed groove of first fixed block, after filtering scrap, avoid scrap residue, guarantee collection efficiency stability, substantially shorten maintenance time, improve processing continuity.

The utility model discloses a PVC (polyvinyl chloride) integrated wallboard connecting structure convenient to assemble. The PVC integrated wallboard connecting structure comprises an integrated board and a connecting mechanism, wherein the connecting mechanism comprises a connecting piece, the outer wall of the connecting piece is fixedly connected with locking mechanisms, the locking mechanisms are symmetrically arranged along the central axis of the connecting piece, the inner wall of the connecting piece is slidably connected with a first unlocking piece through a sliding groove, and the sliding groove is formed in the wall of the connecting piece; the outer wall of the first unlocking piece is slidably connected with a second unlocking piece. The utility model relates to the technical field of connection of PVC integrated wallboards. According to the integrated wallboard connecting structure, the first unlocking piece, the second unlocking piece and the locking mechanism are arranged and matched with a sliding groove and an unlocking groove, so that the problem that the PVC integrated wallboard is inconvenient to dismantle is solved, the PVC integrated wallboard is conveniently recycled, when house moving and wallboard replacement are needed, violent dismantling is not needed, the recycling value is high, and the cost is low. Therefore, the economic benefit is improved.

The invention relates to a core-sheath type composite monofilament fiber, a core layer and a sheath layer of the core-sheath type composite monofilament fiber are made of regenerated raw materials obtained through physical recovery, the core layer comprises polyester macromolecules from textile waste, and the sheath layer comprises regenerated polyethylene glycol terephthalate (rPET). According to the monofilament fiber, raw materials obtained through chemical recovery are not used, the impact on the environment and the cost can be reduced to the minimum, the quality and the physical performance of the monofilament fiber can be better than those of original materials of recovered textiles, and therefore the same-level recovery of the textiles is achieved. The invention also relates to a method for manufacturing the core-sheath composite monofilament fiber.

This invention discloses a method for reinforcing and toughening recycled PET using waste rock wool and epoxidized natural rubber, belonging to the field of functional polymers. The invention synthesizes modified rock wool by grafting epoxidized natural rubber onto the surface of waste rock wool fibers, and strengthens the phase interface between the modified rock wool and PET by utilizing the reaction of epoxy residues with recycled PET at a melting temperature, ultimately forming a multiphase, multi-layered structure of rigid rock wool fiber-flexible natural rubber-rigid PET. The resulting composite material exhibits improved impact strength and tensile strength.

The invention discloses a solution separation method of a polyetherimide / polysulfone compound. The method comprises the following steps: dissolving the polyetherimide / polysulfone compound in a first solvent to obtain a mixture solution; a solution dissolving and separating method is adopted, tetrahydrofuran is taken as a main component in a second solvent, and polar solvents such as ethanol and water are used cooperatively, so that polyetherimide is separated out quickly and efficiently, effective separation of polyetherimide and polysulfone is realized, the obtained recycled polymer is good in purity, high in yield and good in mechanical property, the additional value of the recycled product can be effectively improved, and the method is suitable for industrial production. The cyclic utilization value of the compound is improved.

The present invention discloses a comprehensive dealkalization method for vanadium-extracting waste slag, which comprises mixing the vanadium-extracting waste slag with a calcium additive, a carbonaceous reducing agent and sodium nitrite to form a ball, adopting a roasting process to decompose the sodium-containing solid solution in the vanadium-extracting waste slag, and leaching the sodium-containing phase in the waste slag through a hydrothermal leaching process to achieve the purpose of dealkalization. The leached slag is dried to obtain a sodium-free iron-containing material, which is recycled for use in the ironmaking process, and the leaching liquid is subjected to multi-effect evaporation to form a sodium-containing product, which can be directly exported. The process equipment of the present invention is simple and easy to operate, and the vanadium-extracting waste slag can be recycled within the steel enterprise. At the same time, the process has high energy utilization, less environmental pollution, and low operation and maintenance costs, and can realize large-scale recycling of vanadium-extracting waste slag, with good economic and social benefits.

The invention provides a regenerated ternary positive electrode material as well as a preparation method and application thereof, and relates to the technical field of lithium ion battery ternary positive electrode materials. The invention relates to a preparation method of a regenerated ternary positive electrode material. The preparation method comprises the following steps: S1, roasting separation: roasting a waste ternary positive electrode plate, separating, crushing and sieving to obtain a waste ternary positive electrode material; s2, oxidation lithium removal: fully stirring the waste ternary positive electrode material and an oxidant solution, filtering, washing, and drying to obtain an oxidation lithium-removed ternary positive electrode material; s3, hydrothermal regeneration: carrying out hydrothermal reaction on the ternary positive electrode material subjected to oxidation lithium removal and a lithium hydroxide solution, filtering, washing and drying to obtain a hydrothermal regenerated ternary positive electrode material; and S4, sintering regeneration: uniformly mixing the hydrothermal regenerated ternary positive electrode material with metal salt, sintering, washing and drying to obtain the regenerated ternary positive electrode material. The regenerated ternary positive electrode material provided by the invention has relatively high specific capacity and excellent cycle performance.

The utility model discloses a waste gas treatment deodorization tower belongs to waste gas treatment technical field. This kind of waste gas treatment deodorization tower, including absorption mechanism, regeneration mechanism and filter mechanism, absorption mechanism includes absorption box, and the bottom of absorption box is installed with liquid outlet pipe, and the upper end of absorption box is equipped with first spray frame, and the inside of first spray frame is installed with a plurality of first spray pipe, and the inside of first spray frame is installed with a plurality of first spray pipe. Regeneration mechanism includes regeneration box, and the upper end of regeneration box is equipped with second spray frame, and the inside of second spray frame is installed with a plurality of second spray pipe, and the inside bottom of regeneration box is installed with electric heating pipe, and the top of regeneration box is installed with collecting pipe. The filter mechanism includes reagent tank, and the bottom side of reagent tank is installed with treatment box, and the inside top of treatment box is installed with shunt plate, and the inside bottom of treatment box is installed with filter box, and the inside bottom of treatment box is installed with filter box, and the inside of reagent tank is communicated, the utility model discloses can effectively improve the practicality of waste gas treatment deodorization tower, has higher practical value.

The present invention relates to a low-titanium slag dry treatment device and dry treatment method, the device comprises a cyclone dust collector connected to a titanium tetrachloride production device, the ash outlet of the cyclone dust collector is connected to an ash storage hopper, the outlet of the ash storage hopper is connected to an ash storage tank through a pipeline, and the ash storage hopper is connected to a nitrogen pressurizing device and a pressure relief device; a bag dust collector is connected to the top of the ash storage tank, the gas outlet of the bag dust collector is connected to the inlet of a titanium tetrachloride condenser, the outlet of the titanium tetrachloride condenser is connected to a titanium tetrachloride collection container, and a negative suction system is also connected to the titanium tetrachloride collection container for collecting non-condensable gas; a dust cooling device is connected to the bottom of the ash storage tank, and the outlet of the dust cooling device is connected to a packaging device. The dry treatment method can separate the materials separated by the cyclone dust collector again, and collect the titanium tetrachloride product and the low-titanium slag that can be sold separately. The present invention can solve the problems of high cost and high environmental pressure of wet slag flushing method for low-titanium slag.