101results about How to "Eliminate odor" patented technology

The invention relates to the technical field of artificial boards, in particular to a preparation method of a bamboo fragrance board. Comprising the following steps that S1, selected bamboos are peeled, cut and crushed, so that the bamboos are changed into small sections of bamboo fibers; s2, bamboo and wood fibers are put into a treatment tank, and a liquid additive is added into the treatment tank; s3, wood flour and cement are added into the treatment tank, and the bamboo and wood fibers, the wood flour and the cement are evenly mixed to form a mixed base material; s4, the mixed base material is put into a mold for vibration, compaction and cold pressing; therefore, the plate becomes a basic plate; s5, the basic plate is put into a pre-pressing machine to be subjected to pre-pressing treatment; s6, the base plate obtained after prepressing treatment is put into a drying room to be dried; s7, the flatness of the dried basic plate is adjusted; s8, the basic plate with the adjusted flatness is cut and trimmed, so that the required size is achieved; and S9, the surface of the cut basic board is polished, painted and sprayed, and therefore the bamboo fragrance board is manufactured.

The invention provides a cat litter additive, a preparation method and application thereof, cat litter and a preparation method thereof, and relates to the field of pet supplies. The preparation method of the cat litter additive comprises the following steps: sequentially spraying a persulfate solution and a stabilizer solution on inorganic silica gel, and then drying under the conditions of vacuum negative pressure and 15-80 DEG C to obtain the cat litter additive, wherein the concentration of the persulfate solution is 1 wt%-40 wt%. The effective loading capacity of persulfate in the cat litter additive is high, the excellent adsorption performance of the inorganic silica gel and the characteristic that the persulfate decomposes organic matter are combined, odor molecules can be rapidly adsorbed, the odor molecules make contact with the persulfate in pores of the inorganic silica gel to be decomposed, and therefore odor is eliminated, and the situation that odor rebounds is avoided. The cat litter containing the cat litter additive is simple in preparation method, and odor generated by pet excrement can be quickly and stably eliminated.

The invention relates to the technical field of fiber fabrics, in particular to a negative ion antibacterial polyester fiber fabric and a preparation method thereof. The problems that a polyester fiber fabric is low in mechanical strength and poor in lasting antibacterial performance are solved. Synthetic raw materials of the anion antibacterial polyester fiber fabric comprise composite anion powder, a composite antibacterial agent, an improved dispersing agent, a coupling agent mixture, terephthalic acid, ethylene glycol and a catalytic promoter. Negative ions of the fabric can be continuously released by controlling the proportion and the particle size of the components in the composite negative ion powder; the continuous antibacterial ability of the fabric is improved by changing the dosage of the composite negative ion powder and the composite antibacterial agent; the bursting strength of the fabric is improved by preparing the mixture of the improved dispersing agent and the coupling agent; the wear resistance of the fabric is improved by controlling the parameter conditions of synthesizing the ethylene glycol terephthalate and the time and temperature of polycondensation; the elongation at break of the fabric is improved by controlling parameter conditions in the spinning process.

According to the technical scheme, the rubber calender for building material production is characterized in that the rubber calender comprises a rubber calender body, a PLC is fixedly installed on one side of the rubber calender body, an air inlet box is fixedly installed on one side of the rubber calender body, and a processing box is fixedly installed on one side of the air inlet box; the odor removal assembly is arranged on the top surface of the treatment box, is used for removing odor of rubber and comprises a placement box, and the placement box is fixedly mounted on the top surface of the treatment box; according to the rubber calender, the rubber calender body, the air inlet box, the air inlet hole, the air inlet pipe, the exhaust fan, a connecting pipe, a treatment box, a placement box, a connecting hole, a micro diaphragm pump, a water outlet pipe, a fixing hole, a water inlet pipe, a spraying pipe, a water spraying hole, a water inlet hole and an atomizing nozzle are matched for use, so that peculiar smell generated during rubber calendering can be conveniently removed; and the irritant peculiar smell of the rubber is prevented from floating in the working environment to influence the health of workers.

The invention discloses a method for reducing peculiar smell and improving quality of marinated pork intestines. The method comprises the following steps: step 1, pretreating fresh pork intestines until no macroscopic impurities and no obvious peculiar smell exist; step 2, uniformly stirring the pretreated pork intestines and compound protease, and pickling for 1-2 hours; step 3, blanching the pickled pork intestines for 3-5 minutes, so that the surface temperature of the pork intestines is rapidly cooled to 25 DEG C or below; and step 4, adding a marinating material into the rapidly cooled pork intestines, marinating for 50-70 minutes, taking out the marinated pork intestines, reducing the central temperature of the pork intestines to-18 DEG C or below to obtain marinated pork intestines, and freezing and storing the marinated pork intestines, wherein the marinating material in the step 4 comprises ethyl maltol, and the mass ratio of the compound protease to the ethyl maltol is 40: 1. According to the invention, the peculiar smell of the marinated pork intestines can be effectively reduced, the quality of the marinated pork intestines is greatly improved, and the preparation process is simple and is beneficial to large-scale industrial production of the marinated pork intestines.

The present invention belongs to the technical field of water purification, and in particular, relates to a water purification device with a sterilization function, including a water purification tank body, a sterilization mechanism fixedly connected to the interior of the water purification tank body, a guide plate fixedly connected to the interior of the water purification tank body, a guide cylinder fixedly connected to the upper surface of the guide plate, a partition fixedly connected to the interior of the water purification tank body, a mixing chamber formed between the partition and the guide plate, and a filtering mechanism fixedly connected to the lower end of the partition. The present invention can effectively handle the heat generated during the dechlorination process, avoid excessive heat damage to the water purification device, and can automatically adjust the amount of neutralizer added. At the same time, the present invention can also reduce the content of harmful substances in the water, and automatically prompt the user to replace the filter after the filter is overused, and automatically raise the filter to facilitate the user to replace, which greatly improves the practicality of the device.

The utility model provides a production line for treating organic peroxide sewage, which relates to the field of sewage treatment and sequentially comprises an adjusting tank, a coagulative precipitation tank, a hydrolysis acidification tank, an A / O tank, an MBBR (moving bed biofilm reactor) tank, an MBR (membrane bioreactor) tank, a COD (chemical oxygen demand) separation device and an adsorption device. A water outlet of the regulating tank is communicated with a water inlet of the coagulative precipitation tank, and a water outlet of the coagulative precipitation tank is communicated with a water inlet of the hydrolysis acidification tank; a water outlet of the hydrolysis acidification pool is communicated with a water inlet of the anoxic pool, a water outlet of the anoxic pool is communicated with a water inlet of the aerobic pool, a water outlet of the aerobic pool is communicated with a water inlet of the MBBR pool, a water outlet of the MBBR pool is communicated with a water inlet of the MBR pool, a water outlet of the MBR pool is communicated with a water inlet of the water producing pool, and a water outlet of the water producing pool is communicated with a water inlet of the COD separation device through a water outlet pipe; a water outlet of the COD separation device is communicated with a water inlet of the adsorption device, and a concentrated water port is communicated with the ozone catalysis device. The device has the beneficial effect of effectively treating the organic peroxide sewage.

The utility model relates to the technical field of hygienic products, and provides a suspended flow guide soft and thin daily sanitary towel which comprises a water absorption core body, water absorption cavities are formed in the top end of the water absorption core body at equal intervals, a water separation frame is connected to the surface of the water absorption core body in a hot-pressing mode, and a breathable bottom film is connected to the bottom end of the water absorption core body in a hot-pressing mode. The bottom end of the breathable bottom film is pasted with release paper, the top end of the waterproof frame is connected with soft dust-free paper in a hot-pressing mode, the top end of the soft dust-free paper is connected with a skin-friendly layer in a hot-pressing mode, the waterproof frame, the water absorption core body and the water absorption cavity are arranged, and the suspended water absorption core body is utilized, so that friction and constraint of the sanitary towel to skin are effectively reduced; in the moving process, the wings can move along with the underpants, the water absorption core body does not move, the periphery of the water absorption core body can be blocked through the water insulation frame, the comfort and the side leakage prevention performance can be greatly improved, and a user can use the underpants more comfortably and conveniently.

The utility model discloses a device for drying shoes and socks. The device comprises a box body. A damping bottom plate is fixedly connected to the lower surface of the box body, an air blower is fixedly connected to the lower inner wall of the box body, a heating lamp tube is arranged in the box body, a breathable fixing plate is fixedly connected to the upper portion of the heating lamp tube, and a rotating device is fixedly connected to the upper surface of the breathable fixing plate. The upper portion of the rotating device is rotationally connected with a shoe and sock placing rod, the surface of the upper end of the shoe and sock placing rod is fixedly connected with anti-skid rubber, the inner wall of the box body is fixedly connected with a waterproof heat preservation layer, the left inner wall of the box body is fixedly connected with an ultraviolet sterilization device, and the right inner wall of the box body is fixedly connected with a negative ion deodorization device. According to the shoe and sock drying device, the 180-degree rotatable shoe and sock placing rod is adopted, convenience is provided for placing shoes and socks, and the negative ion deodorization device, the bamboo charcoal deodorization layer and the ultraviolet sterilization device are adopted, so that the dried shoes and socks are healthier and free of peculiar smell.

The invention discloses a food production raw material processing device which comprises a supporting frame and a rinsing tank, the rinsing tank is installed at the top end of the supporting frame, a containing cavity is formed in the rinsing tank, a filtering assembly is arranged in the rinsing tank and comprises a rotating rod rotationally installed in the rinsing tank, a first motor is installed on the outer surface of the rinsing tank, and a second motor is installed on the outer surface of the first motor. According to the food production raw material processing device, a combined filter screen structure formed by combining two single screens is adopted, so that the filtering area is increased, the filtering effect is improved, the filtering effect is improved, and the food production raw material processing device has the advantages that the food production raw material processing device is convenient to use and high in practicability. And the steel frame is installed through the staggered steel wires, so that the strength and the stability of the combined type filter screen are effectively enhanced, the combined type filter screen is not prone to deformation or damage in the long-time and high-strength use process, and the continuity and the high efficiency of filtering are guaranteed.

The utility model provides an anaerobic fermentation gas collection and purification integrated device, including base, the right side fixed mounting of base top has small -size air compressor, the top of base and located small -size air compressor's left side is provided with purification mechanism, and the purification mechanism includes two jar bodies fixed installation in base top and the sealing cover screw connection in jar body top, the inboard of jar body of sealing cover bottom left side of base top and located is provided with first containing bucket. Through the setting of small -size air compressor is used for the gas after the purification of purification mechanism to compress collection, is convenient for subsequent centralized discharge to realize subsequent use, through the setting of purification mechanism is used for the methane and carbon dioxide of the inside generation of anaerobic fermentation equipment to collect, dries to it and eliminates the carbon dioxide containing in the inside simultaneously, eliminates the peculiar smell in the gas simultaneously, satisfies the use of subsequent time while increasing the methane purity and then increases the calorific value when subsequent combustion.

The invention relates to the technical field of soil improvement, and discloses a garden soil composite improver and a preparation method thereof. The soil composite improver comprises, by weight, 12-15 parts of fermented organic fertilizer, 9-20 parts of modified water-retaining adsorbent, 24-30 parts of biochar, 5-8 parts of plant ash, and 1.2-2 parts of a microbial mixture. The soil composite improver has good adsorption to heavy metal ions, can effectively remove heavy metal ions in the soil, and has excellent fertilizer and water retention, and can maintain the nutrients in the soil for a long time. It has excellent air permeability and water retention, can keep the soil loose and moist, improve soil compaction, improve soil air permeability and soil activity, provide necessary air and water for the growth of plant roots, and each component complements and promotes each other, synergizes and enhances efficiency, and can effectively improve the quality of garden soil.

The utility model provides a kind of hanging air purifier, relate to air purifier technical field.A kind of hanging air purifier, comprising: shell, air inlet and air outlet are provided on shell;Support frame, support frame is set in shell, and first accommodating space is provided in support frame;Filter element, filter element is set in first accommodating space;Plasma generating device, plasma generating device is set in first accommodating space, and filter element is set between plasma generating device and air inlet;Wherein, plasma generating device includes first frame and multiple plasma generating modules set in first frame.By being provided with plasma generating device in hanging air purifier, air is further treated by sterilization, deodorization etc. after passing through physical filtration, improve purification efficiency, and plasma generating device uses modular design to use multiple plasma generating modules, facilitate flexible configuration.

The present invention provides a pressurized ventilation pipeline structure and an air conditioning system for a narrow and long space in a subway, and relates to the field of pipelines. The present invention includes an air intake duct and a controller, and an air guide component is provided at one end of the air intake duct, and the air guide component includes a solenoid valve, a flow distribution vertical box, four curved pipes of different lengths, an air guide long pipe and multiple exhaust boxes. In the present invention, the flow control component, the air pump, the water pump, the three-way valve, the air guide component, the condensation component and other structures constitute the pipeline structure, and the air guide component presents a narrow and long design, which can realize the temperature control, humidity adjustment, exhaust and gas dispersion and comprehensive sterilization and disinfection work inside the narrow and long subway station as needed. Through the cooperation of multiple flow control components and air guide components, the temperature and humidity of local positions in the subway station can be controlled as needed.

The invention relates to the technical field of cloth processing, in particular to bamboo-cotton plain-weave double-layer gauze and a preparation method thereof.The bamboo-cotton plain-weave double-layer gauze is prepared from, by weight, 25-35% of cotton fibers and 65-75% of viscose fibers; the viscose fibers are prepared from the following components in parts by weight: 20-30 parts of bamboo pulp, 10-15 parts of a viscose solution and 5-8 parts of a modifier, and the modifier is obtained by mixing chitin nano whisker crystals, activated carbon and a silane coupling agent. The bamboo-cotton plain-weave double-layer gauze prepared from the compound raw materials has good wear resistance and durability, is not prone to pilling and deformation in the using process, and is good in softness and skin-friendly performance.

The utility model discloses a circulation type drying device with an air purification function, which comprises a drying device main body, a drying assembly is arranged in the drying device main body, air return assemblies are arranged on two sides of the drying device main body, a fixing assembly is arranged below the drying assembly, and the drying assembly comprises a heater. The drying device further comprises a control module. The heater is arranged in the drying device body and electrically connected with the control module, the bottom of the heater is connected with a conical pipe through a pipeline, a plurality of heating pipes are arranged on the periphery of the bottom of the heater, and a plurality of air outlet holes are formed in the heating pipes. According to the drying device, air circulation can be conducted in the drying device, the drying effect is improved, and meanwhile peculiar smell in the drying device can be eliminated.

The invention relates to a shoe cabinet, in particular to a solid wood shoe cabinet capable of removing peculiar smell. According to the solid wood shoe cabinet capable of removing the peculiar smell, air circulation in the shoe cabinet is promoted. A solid wood shoe cabinet capable of removing peculiar smell comprises a cabinet body, a cover plate, a handle, a mounting block, supporting blocks and the like, the cabinet body is provided with an inclined space and rotationally connected with the cover plate, the handle is arranged on the cover plate, the mounting block is arranged on the lower portion of an inner cavity of the cabinet body, the supporting blocks are evenly and fixedly connected to the bottom of the cabinet body, and the shoe cabinet further comprises a servo motor, a transmission shaft, an air inlet fan and an air outlet fan. The servo motor is connected to the lower portion of the mounting block, the transmission shaft is rotationally connected into the mounting block, the servo motor provides power for rotation of the transmission shaft, the air inlet fan and the air outlet fan are connected to the two sides of the mounting block respectively, and the transmission shaft drives the air inlet fan and the air outlet fan to rotate. The servo motor drives the air inlet fan and the air outlet fan to rotate, and air in the cabinet body is actively promoted to circulate and circulate.

The utility model relates to the technical field of pet supplies, and discloses a pet placing box for a pet hospital, which comprises a first box body and a second box body, the right side of the first box body and the left side of the second box body are provided with communicated through grooves; an inserting groove is formed in the left side of the first box body, a drawing plate is inserted into the inserting groove, an excrement box is arranged on the left side of the top of the drawing plate, dog sand is arranged in the excrement box, a water receiving box is fixedly connected to the right side of the excrement box, and a drawing handle is arranged on the left side of the excrement box. A rest pad is arranged at the inner bottom of the second box body, and a feeding box is fixedly connected to the inner wall of the second box body. According to the pet placing box for the pet hospital, air circulation is ensured, excretion, feeding and rest of a pet dog are carried out in different areas through the first box body and the second box body, so that when the pet dog is treated in the pet hospital, the environment where the pet dog is located is excellent, the pet dog can be better recovered, and the environment where the pet dog is located is clean and sanitary.

The utility model relates to the field of toilet lid equipment, and discloses a toilet lid with an aromatherapy box, which comprises a fixed plate, the lower surface of the fixed plate is fixedly connected with a fixed seat, the inner wall of the fixed seat is hinged with an auxiliary seat, the front surface of the auxiliary seat is fixedly provided with a toilet lid plate, the inner wall of the auxiliary seat is hinged with a bearing frame, and the bearing frame is fixedly connected with the aromatherapy box. A supporting plate is fixedly connected to the lower surface of the bearing frame, an aromatherapy assembly is arranged at the axis of the upper surface of the supporting plate and comprises a mounting frame, and an aromatherapy containing box is detachably connected to the axis of the inner wall of the mounting frame. According to the aromatherapy assembly, the aromatherapy containing box, the supporting frame, the top plate and other parts in the aromatherapy assembly are matched with one another through the connection relation, the aromatherapy assembly is arranged on the toilet lid, aromatherapy smell can be continuously released, air can be effectively refreshed, peculiar smells can be removed, and a more comfortable and agreeable toilet environment is created for a user; and the experience feeling of the user is improved.

The present invention discloses a self-cleaning electrostatic dust removal device, comprising a charged particle generating device for charging dust particles in the air; a charged particle separating device for separating the charged dust particles generated by the charged particle generating device, the charged particle separating device comprising a conduit and a flap connected to a refrigeration or heating system, the flap being sleeved on the conduit and connected to a grounding electrode; and a supporting assembly for installing the charged particle generating device and the charged particle separating device. The present invention utilizes the electric field formed by the ionization wire to charge dust particles in the air, and when the charge passes through the flap having the opposite charge, the flap can be adsorbed by the flap, thereby achieving the purpose of dust removal, and at the same time, the flap is cooled by a copper tube connected to the refrigeration or heating system, forcing the flap to condense and frost to achieve the purpose of self-cleaning.

The utility model discloses a multifunctional health-care massage, deodorization and sterilization comb. The pet comb is formed by combining a comb needle main body and a comb handle, an ozone generator is arranged at the bottom of the comb needle main body, a control panel, a battery and a charging port are arranged in the comb handle, and UVA, a far-red light LED and comb needles are arranged on the surface of the comb needle main body. Wherein the bottom of the comb needle main body is provided with the negative ion generator and the EMS micro current, the comb handle is internally provided with the control panel, the battery and the charging port, the surface of the comb needle main body is provided with the negative ion outlet, the far-red light LED and the comb needles, and the structure is the comb for the human body. The far-infrared health-care pet mat is suitable for pet deodorization, sterilization and far-infrared irradiation to promote blood circulation and increase resistance of pets, is suitable for human bodies to utilize far infrared rays to promote blood circulation to be matched with pulse micro-current massage to assist in relieving local tension, and can be attached to hair to eliminate peculiar smell under the action of negative ions.

The invention relates to the technical field of preparation of carpet styrene-butadiene latex, and discloses environment-friendly and odorless water-based styrene-butadiene latex applied to carpets and a preparation method of the environment-friendly and odorless water-based styrene-butadiene latex. The environment-friendly and odorless water-based styrene-butadiene latex applied to the carpet is prepared from the following components in parts by weight: 2 to 8 parts of unsaturated carboxylic acid, 160 parts of styrene, 100 to 200 parts of butadiene, 1 to 6 parts of sodium persulfate, 4 to 8 parts of itaconic acid, 1 to 5 parts of lauryl sodium sulfate, 0.1 to 0.5 part of sodium stearate, 1 to 6 parts of sodium hydroxide aqueous solution, 0.05 to 0.2 part of anti-aging agent, 0.05 to 0.2 part of mildew preventive, 0.05 to 0.2 part of odorless agent and 260 to 360 parts of deionized water. According to the invention, the oxidation resistance, mildew resistance and odorlessness of the carpet latex are improved, so that the carpet latex can maintain stable performance in various environments, and the problem that the traditional latex can release volatile organic compounds in the use process due to the fact that the traditional latex contains a large amount of solvent, so that the indoor air quality is influenced is solved.

The invention relates to the technical field of fabrics, in particular to a composite functional brocade fabric and a preparation method thereof. The surface yarn is formed by weaving real silk, viscose fiber, China hemp fiber and anti-fouling fiber; the inner yarn is formed by weaving real silk, viscose, silver fiber, mildew-proof fiber and anti-pollution fiber, and the technical effects of surface pollution resistance, inner side sweat stain resistance, mildew resistance and sterilization of the brocade fabric are achieved through combination of multiple functional fibers, so that the maintenance difficulty of the brocade fabric is reduced, and the service life of the fabric is prolonged.

The utility model discloses a mask filter element, relates to the technical field of protective masks, and aims to prolong the service life of a filter assembly and improve the filter effect, the mask filter element comprises a shell, a ventilation opening is formed in the bottom of the shell, filter paper matched with the shell is installed in the shell, and the ventilation opening is communicated with the shell. The filter paper is arranged in a folded mode, a top cover is installed on the face, away from the ventilation opening, of the shell, and a ventilation opening is formed in the top cover and corresponds to the ventilation opening.

An integrated micro-nano bubble ecological floating island comprises a floating island body (1), a plurality of floating island plant planting areas (2) are arranged on the floating island body (1), and floating island plants (3) are planted in the floating island plant planting areas (2). A dissolved oxygen liquid release pipe (5) and a diving dissolved air pump (4) are mounted at the bottom of the floating island body (1), and a power line of the diving dissolved air pump (4) is connected with an external power supply; and a plurality of biological filler belts (6) are uniformly mounted at the bottom of the floating island body (1) at intervals. The ecological floating island disclosed by the utility model can effectively control the quantity of algae in a water body, eliminate chromaticity and peculiar smell of the water body and remove refractory organic matters in the water body, also can promote the combined action of floating island plants and microorganisms by increasing the dissolved oxygen in the water to improve the water body purification efficiency of the ecological floating island and improve the purification effect, and does not generate harmful substances.

This utility model relates to a vacuum low-temperature evaporation wastewater treatment system, including a chassis and a distillation kettle and a vacuum cooling device installed inside the chassis; wherein, the distillation kettle is provided with a wastewater inlet, a steam outlet and a concentrate outlet, the wastewater inlet is equipped with a liquid inlet valve and the concentrate outlet is equipped with a drain valve; a float level gauge is installed on the distillation kettle, the float level gauge is used to control the opening and closing of the liquid inlet valve; the vacuum cooling device is in fluid communication with the steam outlet, and is used to evacuate the distillation kettle and cool the steam into water; wherein, the vacuum low-temperature evaporation wastewater treatment system further includes a COD reduction and deodorization device, the COD reduction and deodorization device is used to treat the distilled water to reduce COD and deodorize it.

The utility model discloses a kind of display cabinets for hand-made toy sales, belong to hand-made sales technical field, including cabinet, the inside of the cabinet is provided with the adjusting mechanism for showing the hand-made of different height, the top of the cabinet is provided with the exhaust component for preventing the mold in the inside of cabinet, by being provided with adjusting mechanism, salesperson can adjust the position of adjusting mechanism according to the height of hand-made when using, to facilitate the hand-made of different height is placed, customer is watched conveniently, improve the efficiency of sales, by being provided with exhaust component, by exhaust component, the inside of cabinet can be ventilated, prevent bacteria breeding to cause salesperson or purchaser and excessive bacteria contact to cause influence health, simultaneously can also remove the peculiar smell of hand-made self, improve security.

The invention relates to the field of woven bag processing, in particular to a woven bag and woven bag processing equipment and method. The woven bag and the woven bag processing equipment and method have the beneficial effects that in the process of processing and producing the plastic woven bags, plastic peculiar smell of the plastic woven bags produced in batches can be conveniently removed. According to the technical scheme, the woven bag processing equipment comprises a supporting frame and a concave frame slidably connected to the upper side of the supporting frame, a rotating rod is rotatably connected to the middle of the concave frame, and a winding roller is fixedly connected to the middle of the rotating rod; the upper side and the lower side of the middle of the concave frame are each slidably connected with an edge sealing frame, the middles of the left sides of the two edge sealing frames are each fixedly connected with two movable ends of a bidirectional push rod, the fixed end of the bidirectional push rod is fixedly connected to the middle of the left side of the concave frame, and a plurality of small holes are evenly formed in the edge sealing frame located on the upper side.

The utility model discloses an ironing machine for garment processing, the middle part of a vertical plate is embedded and rotatably connected with a central positioning shaft seat, the middle end of the edge part of the central positioning shaft seat is movably connected with a first linkage bracket, and the edge part of the first linkage bracket is movably connected with a second linkage bracket; the central positioning shaft seat is rotationally connected with the middle of the first linkage support and the middle of the second linkage support, and the central positioning shaft seat, the first linkage support, the second linkage support and the movable connecting shaft are arranged, so that rotating connection between the two sets of pressing bottom plates and pressing top plates is facilitated; and the pressing and ironing bottom plate and the pressing and ironing top plate are synchronously driven to synchronously get close to or synchronously get away from each other under the pressure action of the same telescopic rod, so that in the garment fabric pressing and ironing process, it is guaranteed that the two faces of the garment are synchronously pressed and ironed under the condition of the same pressure and the same heat, and therefore the garment surface pressing and ironing quality is guaranteed.