50results about How to "Affect the adsorption effect" patented technology

The invention provides a mercaptan removal catalyst as well as a preparation method and application thereof. The catalyst comprises a carrier, an active component and an oxidizing auxiliary agent heteropoly acid, wherein the carrier is composed of alumina and a rare earth element-modified molecular sieve; the active component is one or more of group IA, IIA, IB, IIB, VIIB or VIII metal oxide. The catalyst provided by the invention can change a pore structure and the adsorption performance of the molecular sieve by modifying the molecular sieve, and enhance the chemical adsorption capacity of the catalyst carrier to the mercaptan so as to be more favorable for adsorbing the mercaptan; meanwhile, the catalyst provided by the invention oxidizes the mercaptan into corresponding disulfide by using the strong oxidizing property of the heteropoly acid and then is adsorbed by the composite carrier, thereby allowing the mercaptan removal catalyst provided by the invention to remove the mercaptan without hydrogenation while reducing the total sulfur content, and achieving the purpose of thoroughly and effectively removing the mercaptan.

The invention discloses a vehicle-mounted efficient PM2.5 particle cutting and extinguishing device, and belongs to the technical field of air cleaning. The vehicle-mounted efficient PM2.5 particle cutting and extinguishing device structurally comprises a through shell provided with an air inlet and an air outlet, wherein the space in the shell is sequentially provided with an air flow guiding area, an ionization area, an adsorption area and a guiding and emitting area according to the charge and discharge directions of air flow; the shell is provided with a base; the base is provided with an ash storage tank communicated with the adsorption area. The key point is that the air flow guiding area is internally provided with a controllable air adjusting grating and a distributary channel; the ionization area is internally divided into ionization area horizontal air flow channels and ionization area axial air flow channels by high-voltage-difference substrate groups; the adsorption area is internally and centrally provided with a cathode plate, a deflection electric field device consisting of symmetrically arranged anode plates and an adsorption area axial air flow channel; an interception grid screen plate is arranged between the adsorption area and the guiding and emitting area. By combining with the device, an automobile can become a mobile device with an air purifying function; particles in hazy air are adsorbed by utilizing a great amount of running automobiles in cities, so that the percentage of the particles in hazy air can be reduced greatly; the probability of occurrence of haze disastrous weather is reduced.

The invention discloses a dust-removal drilling machine. The dust-removal drilling machine comprises two bases in symmetrical distribution, wherein a supporting plate is fixedly connected to the top of each base; a guide rail is fixedly connected to one side of each supporting plate; one end,away from the corresponding supporting plate, of each guide rail is fixedly connected with a pulley through a first pin column; a first fixed block is fixedly connected to one end, away from the corresponding guide rail, of each pulley; and the first fixed blocks are fixedly connected through a connecting rod. According to the dust-removal drilling machine disclosed by the invention, through the arrangement of a dust-proof hood, an air inlet pipe, a blast blower and an exhaust pipe, dust generated by the drilling machine can be collected in a dust collection cabinet, so that the phenomenon that the drilling quality is influenced by the dust during operation is reduced; when an electric column is powered on, through the arrangement of a fixed ball and a dust collecting plate, static electricity can be generated on the dust collecting plate, so that dust can be adsorbed on the dust collecting plate; and through the arrangement of a motor, a fixed disc, an L-shaped fixed rod and a knocking block, the phenomenon that the adsorption effect is influenced due to too thick dust on the dust collecting plate can be avoided.

An electrostatic dust collection equipment capable of automatically replacing an electrode plate, disclosed by the present invention, comprises a machine body, a dust adsorption cavity is formed in the machine body, a feeding channel communicated with the outer side is formed at the left side of the dust adsorption cavity, and a dust collection cover is fixedly arranged on the left end face of thecorresponding position of the feeding channel and can increase the absorption capacity to the dust particles floating in a room. Through the principle of electrostatic adsorption, dust in the air issucked into the machine, then the dust is electrically unified, adsorption treatment is conducted on the dust, and compared with traditional electrostatic dust removal equipment, the device can cleanand replace the electrode plate accumulating the dust, and then the electrode plate is recycled, so that the problem that the dust adsorption effect is influenced due to excessive dust on the electrode plate is effectively solved, and the dust adsorption capacity is enhanced.

The invention relates to a treatment process of H acid industrial wastewater, a device and a special adsorbent resin material, which belong to the technical field of water treatment equipment. According to the treatment process of the H acid industrial wastewater, the device and the special adsorbent resin material provided by the invention, the defect of traditional macroporous adsorbent resin H acid resin wastewater is overcome, a part of COD (Chemical Oxygen Demand) component is removed through an extraction method so as to be prevented from influencing an adsorbing effect of resin, so that the adsorbing capacity of the rein on H acid and T acid is improved; meanwhile, a resin modification technology is utilized, so that the surface is subjected to double-modification treatment of hydroxyl silicone oil and dicyclopentadienyl acrylate, and the selective adsorption on a pigment organic matter/ the H acid is improved. The method has the advantages of good treatment effect, and high purity of the recovered H acid and the recovered T acid, the wastewater discharge amount can be reduced, and the T acid is recycled.

The invention discloses an air filtering and dust removing device for a shopping mall. The device comprises a box body, an air inlet is formed in the outer side wall of the box body, an induced draftfan is fixedly connected to the inner wall of the air inlet, a connecting pipe is fixedly connected to the inner top wall of the box body, an insulating rod is inserted into the lower end of the connecting pipe, a flexible spring is fixedly connected between the upper end of the insulating rod and the inner top wall of the box body, an electrostatic rod is fixedly connected to the lower end of theinsulating rod, an electrostatic generation mechanism connected with the electrostatic rod is arranged on the box body, a first switch is fixedly installed on the upper side wall of the box body, andthe outer wall of the insulating rod is fixedly connected with a U-shaped pressing rod. According to the air filtering and dust removing device for the shopping mall, static electricity is generatedthrough the electrostatic generation mechanism to adsorb dust in air, so that air pollution and personal safety caused by high dust concentration due to frequent access of people flow are avoided; andair cleanness is further guaranteed by arranging an activated carbon layer and an ultraviolet lamp.

The invention provides modified calcite for purifying tetracycline in water and a preparation method of the modified calcite, and relates to the technical field of sewage treatment. The modified calcite comprises raw materials of calcite, disodium phosphate and a dispersant. The preparation method comprises the following steps: weighing the raw materials according to the components, and putting part of calcite powder into water to prepare supernatant A for later use; mixing the rest calcite with the supernatant A to obtain a solution A, and adjusting the pH value of the solution A; putting thesolution A into a heating kettle, heating, preserving heat, cooling to normal temperature, and sequentially adding the disodium hydrogen phosphate and dispersion liquid for reaction; and centrifugally drying slurry obtained by the reaction to obtain the modified calcite finidhed product. The method has advantages of low cost, simple process and no by-product.

The invention relates to the technical field of air suction type material conveying, in particular to an air suction type automatic material conveying device. The air suction type automatic material conveying device comprises a moving frame, a moving mechanism and a material suction mechanism, wherein the moving mechanism is arranged on the lower end face of the moving frame; and the material suction mechanism is arranged on the moving frame. According to the air suction type automatic material conveying device, conveyed and collected paper scraps and impurities can be classified in the conveying process through the material suction mechanism, so that the problem that the paper scraps and the impurities need to be sorted again in the later period can be avoided; and meanwhile, conveying rollers and conveying belts in an auxiliary feeding set play a role in auxiliary conveying of the paper scraps and impurities, so that the paper scraps and impurities can be prevented from adhering to the inner wall of a feeding barrel and affecting the conveying effect of the feeding barrel on the paper scraps and impurities.

The invention relates to the field of automobile air-conditioning equipment, in particular to an automobile air conditioner filter. The automobile air conditioner filter comprises a shell, an air inlet is formed in the top of the shell, an air outlet is formed in the bottom of the shell, and a filter element and an exhaust fan are arranged between the air inlet and the air outlet; the filter element comprises a non-woven fabric layer, an activated carbon layer and a polypeptide antibacterial layer, wherein the non-woven fabric layer, the activated carbon layer and the polypeptide antibacterial layer are sequentially arranged in a stacked mode, the non-woven fabric layer is used for removing large particulate matter, the activated carbon layer is used for adsorbing fine particles, the non-woven fabric layer is formed by accumulating multiple layers of non-woven fabrics, the activated carbon layer comprises activated carbon broken particles and a gauze element which is arranged on the surfaces of the activated carbon broken particles in a wrapping mode, and the polypeptide antibacterial layer comprises a polypeptide product and gauze which is arranged outside the polypeptide product in a wrapping mode; the exhaust fan is located between the polypeptide antibacterial layer and the air outlet. The automobile air conditioner filter has the advantages that by arranging the exhaust fan, the ventilation quantity of the filter is greatly increased, the air permeability of the filter is greatly enhanced, meanwhile, the adsorption effect is good, the polypeptide antibacterial layer can further play a bactericidal role, and the phenomenon that a large number of bacteria aggregate in the filter is effectively avoided.

The invention relates to the technical field of polymer material machining, and discloses a polymer composite board machining, conveying and transferring device. The device comprises a platform, wherein the top of the platform is welded to a base; the top of the base is slidably connected with a sliding plate; the front surface of the sliding plate is slidably connected with a sliding rail; the bottom of the sliding rail is welded to an adjusting rod; the right side of the bottom of the adjusting rod is welded to a moving rod; and the right side of the back surface of the sliding plate is provided with a sliding groove. According to the polymer composite board machining, conveying and transferring device, a motor drives a horizontal wheel and a vertical wheel to rotate clockwise by a connecting rod through cooperation of a horizontal groove and a vertical groove, the horizontal wheel drives a horizontal sliding rod to rotate through the horizontal groove, the horizontal sliding rod drives the sliding plate to move rightwards through the sliding groove, the sliding plate drives the adjusting rod and the moving rod to move rightwards, meanwhile, the vertical wheel drives a vertical sliding rod to move through the vertical groove as shown in figure 7-9, and the vertical sliding rod drives the adjusting rod and the moving rod to move downwards through the sliding rail.

The invention relates to a heating device for a chip mounting process, which comprises a horizontally arranged bottom plate, the bottom plate is provided with a heating system and a through hole, the through hole is parallel to the front-back direction, the front end of the through hole is provided with a joint, the rear end of the through hole is provided with a sealing block in a sealing manner, the top of the bottom plate is provided with a plurality of suction holes, and the suction holes are communicated with the through hole. The multiple suction holes are formed between the sealing block and the connector in a front-back mode, the axes of the suction holes are vertically arranged, the suction holes communicate with the through hole, and a cleaning mechanism and a dredging mechanism are arranged on the bottom plate. According to the heating device for the chip mounting process, the function of removing impurities is achieved, the influence of the impurities on the adsorption effect of the substrate is prevented, the function of automatically dredging the suction holes is achieved in the impurity removing process, the convenience of maintenance of the suction holes is improved, in addition, the suction holes are synchronously dredged in the impurity removing process, the impurities can be prevented from falling into the suction holes, and the service life of the substrate is prolonged. And the impurity removal effect is improved.

The invention relates to the technical field of smart phones, and discloses a machining device for solving the problems of abrasion of a tool and influence on the dust adsorption effect during water spraying. Through cooperative use of a first rotary disc, a swing rod, a push rod and a liquid storage tank, when cutting or drilling and other operation are conducted on a mobile phone mainboard, water is automatically sprayed, accordingly, the machining tool is cooled, and abrasion caused by high-speed friction temperature rise of the tool is avoided; through cooperative use of a roller shaft, a loop bar, a rotating shaft and a first disc, negative pressure dust suction is conducted while automatic water spraying is conducted during mainboard machining, the negative pressure during dust suction can be adjusted, and the circumstance that dust is absorbed by water after water spraying, and consequently recycling is difficult is avoided; meanwhile, the air fluidity is improved, and the circumstance that water stains stay on the surface of a workbench for a long time, and consequently rusting is caused is avoided; and through cooperative use of a limiting sleeve and a second disc, the two steps of automatic water spraying and negative pressure changing for dust suction are linked, the linkage performance of the whole device is improved, and the device is simpler to operate.

The invention discloses an anti-skid shoe sole for seafood market workers. The anti-skid shoe sole comprises a sole plate, and an elastic bag is arranged on the lower wall of the sole plate; a controlcavity is formed in the sole plate; the bottom of the control cavity is communicated with the elastic bag through a one-way air passage; the inner wall of the control cavity is communicated with an air outlet channel; two moving plates are connected to the inner wall of the control cavity in a sealing and sliding manner; the opposite side walls of the two moving plates are elastically connected through a tension spring; two placing cavities are formed in the sole plate; and connecting rods are fixedly connected to the opposite side walls of the two movable plates correspondingly, the two connecting rods extend into the two containing cavities correspondingly and are fixedly connected with piston plates, two buffer cavities are formed in the sole plate, and the two containing cavities communicate with the two buffer cavities through connecting air channels correspondingly. The anti-skid performance of the shoes can be improved, the safety of workers is guaranteed, the air permeabilityof the shoes can also be guaranteed, and the use comfort of the workers is improved.

The invention belongs to the technical field of water treatment, and discloses a water treatment system based on reverse osmosis technology and a treatment method thereof. The water treatment system comprises a raw water pipe, a filtration treatment unit, an ion softening device, a reverse osmosis device and a water purification tank which are sequentially connected according to a water treatment sequence; the filtering treatment unit comprises a rear circulating aeration tank, wherein a water inlet of the rear circulating aeration tank is communicated with the raw water pipe, and a water outlet of the rear circulating aeration tank is communicated with the ion softening device; and a first partition plate and a second partition plate which are parallel to each other and are spaced are longitudinally arranged in the rear circulating aeration tank. The device is combined with the reverse osmosis device, a water body is subjected to circulating aeration in the rear circulating aeration tank under the action of gas stripping through the rear circulating aeration tank, the circulation of the water body in the tank is large, the liquid flow rate is high, and the transmission rate of oxygen can be improved; the water body in the rising inner cavity is disturbed through rotary aeration, and gas and liquid are fully mixed, so that the utilization rate of oxygen and the proliferation rate of microorganisms in the oxygen are improved, and the aeration effect is greatly improved.

The invention relates to the technical field of enameled wire waste gas treatment, and discloses an enameled wire waste gas treatment device, which comprises a bottom plate, wherein an insulating boxis fixedly connected to the left side of the upper surface of the bottom plate, a circulating water spraying device is fixedly mounted on the right side of the top of the insulating box, and an annular anode plate is fixedly connected to the inner surface of the insulating box. According to the enameled wire waste gas treatment device, the annular anode plate is arranged to be in an annular plateshape, the cathode rod is fixed to the middle of the inner side of the annular anode plate, and when the electric quantity of the annular anode plate is increased, it is guaranteed that the electric field force between the cathode rod and the annular anode plate is equal, so that the problems that due to uneven electric field force distribution between the cathode rod and the annular anode plate,the generated electrons and ions completely collide with dust particles in smoke so as not to completely separate part of the dust particles or electric energy is wasted due to the fact that the electric quantity needs to be increased are solved, the electricity utilization cost is effectively saved, and the dust particle separation and adsorption effects are improved.