42results about How to "Not wet" patented technology

The invention relates to an electric breathing mask. A circle of sponge outer edge is fixed under an air chamber main body; a main ring is arranged on the air chamber main body; an outer open ring is arranged outside the main ring and is sleeved with a matched inner open collar; a battery box is fixed on the inner open collar; a circular cavity is fixed on a screw thread in the main ring; a motor is installed in the middle of the lower end of the circular cavity; an electric fan is installed at the upper end of the circular cavity; a small hole in the middle of the electric fan is fixed in a rotor shaft of the motor; a dust filtering box is fixed at the upper end of the circular cavity; dust filtering cloth and dust filtering sponge are installed in the dust filtering box; a dust filtering box cover covers the dust filtering box; an air outlet valve is also installed on the air chamber main body; and an air outlet valve piece is installed on the air outlet valve. The electric breathing mask can make people feel easy and comfortable during breathing, and has more inspiratory volume than an ordinary mask.

The invention discloses a drill bit with dry internal drillings discharge and is intended to solve the problem that an existing drillings-discharge drill bit with simple structure is low in drillingsdischarging efficiency, cannot provide dry discharging for drillings, is not convenient enough to change during use and is high in post-damage maintenance cost. The drill bit comprises a bit body, a plurality of cutting edges in spiral shape, a shank and a plurality of through holes; the cutting edges are connected to the outer side of the bit body; the through holes are arranged in the outer sideof the bit body between the cutting edges; one end of the bit body is fitted with a top cap; the top cap is fixedly connected with the bit body via a screw hole and a screw; a plurality of conical protrusions are evenly connected to the edge, close to grooves, of the top cap. The middle of the other end of the bit body is connected with a fixing terrace; the bit body is connected with the shank via the fixing terrace; the outside of the other end of the shank is connected with a hex terrace; a second inner tube is connected to the middle of the inside of the end, close to the hex terrace, ofthe shank; an inner ring is connected to each inner side of the second inner tube.

The invention discloses an adjusting device and an adjusting method for the injection flow rate of an evaporative cooling tower during dry converter dedusting and especially relates to control of the injection flow rate of an evaporative cooling tower during dry converter dedusting in the industries of metallurgy steel-making. The device comprises an electromagnetic flowmeter, a cooling water pressure detector, a cooling water pressure alarm instrument, a shut-off valve, a flow control valve, an evaporative cooling tower, an inlet temperature detector and an outlet temperature detector. The adjusting method comprises open loop control in an initial stage of converting and closed loop PID control when the temperature of flue gas tends to be stable. Open loop control realizes signal transmission mainly through connection of control signals of the electromagnetic flowmeter, the shut-off valve, the flow control valve and the outlet temperature detector with a PLC system to so as to allow water flow to vary with the temperature of flue gas, and therefore, water supply in the whole control process is balanced and the purpose of automatic control and adjustment of the injection flow rate is achieved.

The invention provides a medicine management and control cabinet and an intelligent medicine management system thereof. The medicine management and control cabinet comprises a cabinet body, wherein afirst camera, a second camera, a display module, a scanning gun and an RFID module are installed on the surface of the upper portion of the cabinet body, a data processing module is used for analyzingand processing data collected by the first camera, the second camera, the scanning gun and the RFID module, a plurality of first drawers which are horizontally arranged are installed in the middle ofthe cabinet body, a plurality of second drawers which are longitudinally arranged are installed in the cabinet body below the first drawers, a cold guide plate is installed in the cabinet body belowthe second drawers, an evaporator is arranged at the bottom of the cold guide plate, a compressor is installed on the right side of the bottom of the cabinet body, a condenser is installed on the leftside of the bottom of the cabinet body, a cooling fan is installed at the front end of the condenser, and a second heat insulation plate is installed at the interval between the condenser and the cabinet body. The management and control cabinet can store various medicines with different storage temperatures, and the taking and storage of the medicines can be monitored in real time, so that the medicine management is more convenient.

The invention provides a solar energy-saving greenhouse plant and a manufacturing method. The existing plants need vast energy for heating in winter, so the cost is high and plenty of staff and managers are needed. The solar energy-saving greenhouse plant comprises a lateral heat preservation wall board (2) installed on a foundation (1) and is characterized in that an obliquely forward photic roof (3) is installed on the foundation and is connected with a heat preservation shed roof (4); the heat preservation shed roof is connected with a rear arched heat preservation wall board (5); a heat preservation quilt (6), an automatic greenhouse rain proofing, sun shading and snow removing device (7) and a solar energy storage device (8) are installed on the heat preservation shed roof in sequence; the solar energy storage device is connected with cooling fins (9); the cooling fins are connected with a water cellar (10); and the foundation and the two sides of the rear arched heat preservation wall board are connected with the lateral heat preservation wall board. The invention is used for greenhouses and plants.

The invention belongs to the field of indoor decoration coating, and relates to an environmentally friendly diatom mud wall material. The material is mainly prepared from, by weight, 50-75 parts of diatomite, 10-13 parts of nanometer titanium dioxide, 10-12 parts of ground calcium carbonate, 5-9 parts of wollastonite powder, 5-8 parts of quartz powder, 4-8 parts of attapulgite powder, 4-8 parts ofsierozem powder, 4-6 parts of graphene, 3-7 parts of propyl gallate, 2-7 parts of negative ion powder, 2-15 parts of a dispersant, 5-9 parts of a surface modifier, 5-10 parts of a mildew-proof antibacterial agent, 2-7 parts of a water resistant agent and 5-8 parts of a binder. The preparation process of the diatom mud wall material is simple, and the diatom mud wall material produced has better mildew-proof and antibacterial properties and excellent strength, flexibility and crack resistance, and overcomes technical problems including easy powder falling, easy cracking, low strength and no stain resistance of diatom mud wall materials.

The invention discloses emulsion paint which is formed by mixing an organic solvent, water, inorganic pigment, filling material, adjuvant and the like and comprises the following components by weight percent: 20%-35% of diatom ooze, 8% of dry film midewproof agent, 1%-3% of dispersing agent, 0.5% of wetting agent, 0.3% of defoaming agent, 0.2% of wetting agent, 10%-15% of isopropanol, 5%-8% of zinc white, 2.5%-3.8% of adhesive and the balance of water. The preparation process of the diatom ooze emulsion paint is as follows: pouring water in a container and starting to stir; successively adding organic solvent, inorganic pigment, filling material and adjuvant in the process of stirring, then heating and fully and evenly stirring; and when the mixture is heated to 60 DEG C, adding the diatom ooze and then continuously stirring for 20 minutes, and then adding the adhesive to stir until all the materials are fully mixed. The effect is as follows: the diatom ooze emulsion paint is capable of clearing peculiar smell, maintaining air fresh, humidifying air, self-cleaning wall surface and preventing inflaming, is soft in color and is has small possibility of generating eyestrain, thereby reducing myopia rate.

The invention discloses a water circulation combination system for garden landscape irrigation. The water circulation combination system comprises a civil engineering structure, a fountain foundation, a landscape spring, a water pump and green plant units; the civil engineering structure comprises a water storage pond and a backflow blind pass, the fountain foundation is arranged upwards in the center of the water storage pond, the landscape spring is arranged at the upper end of the fountain foundation, and the multiple green plant units with the height decreasing progressively are sequentially arranged at the side of the water storage pond; and the water storage pond irrigates the green plant units in an overflow manner, one end of the backflow blind pass is connected with the bottom of the green plant unit away from the water storage pond, the other end of the backflow blind pass extends to the bottom of the water storage pond, and the water pump pumps water in the backflow blind pass to the landscape spring. The water in the backflow blind pass is pumped by the water pump and pressurized and conveyed to the landscape spring to serve as landscape water, the water on the landscape spring falls into the water storage pond, when the water level in the water storage pond rises to the edge, the water overflows to the adjacent green plant unit to irrigate and supplement water to plants on the green plant unit, the step type green plant units allow the water to flow, and each green plant unit can be irrigated.

The invention discloses a drill bit with dry internal drillings discharge and is intended to solve the problem that an existing drillings-discharge drill bit with simple structure is low in drillingsdischarging efficiency, cannot provide dry discharging for drillings, is not convenient enough to change during use and is high in post-damage maintenance cost. The drill bit comprises a bit body, a plurality of cutting edges in spiral shape, a shank and a plurality of through holes; the cutting edges are connected to the outer side of the bit body; the through holes are arranged in the outer sideof the bit body between the cutting edges; one end of the bit body is fitted with a top cap; the top cap is fixedly connected with the bit body via a screw hole and a screw; a plurality of conical protrusions are evenly connected to the edge, close to grooves, of the top cap. The middle of the other end of the bit body is connected with a fixing terrace; the bit body is connected with the shank via the fixing terrace; the outside of the other end of the shank is connected with a hex terrace; a second inner tube is connected to the middle of the inside of the end, close to the hex terrace, ofthe shank; an inner ring is connected to each inner side of the second inner tube.

The invention discloses a sclerite type folding luggage box which can be conveniently folded for storage when not used, occupies a small space and is very suitable for household use. Inside the luggage box, the internal space is wrapped with waterproof liner cloth to ensure that clothes in the luggage box can not be humidified. The liner cloth is outwards provided with hard sclerite layers on the top, the bottom and all the side faces of the luggage box, the hardness of the luggage box is increased, and important articles put in the luggage box can be prevented from being damaged by hitting. The sclerite layers are foldable, the luggage box can be folded for storage when not used, and the space occupied for storage is small. The luggage box can be prevented from being stained with too much dust when used for a long time, and little stained dust can be conveniently removed.

The invention provides regenerated glass fiber reinforced plastic-polyvinyl alcohol hybrid fiber high-toughness concrete. The concrete is prepared from the following raw materials in parts by weight: 800 to 1000 parts of cement, 30 to 50 parts of silica fume, 1200 to 1350 parts of fine aggregate, 1600 to 2000 parts of coarse aggregate, 10 to 20 parts of large-size regenerated glass fiber reinforced plastic fiber, 20 to 30 parts of medium-size regenerated glass fiber reinforced plastic fiber, 5 to 10 parts of small-size regenerated glass fiber reinforced plastic fiber, 6.3 to 7.5 parts of polyvinyl alcohol fiber, 6.5 to 8.5 parts of water reducing agent, 5.6 to 7.1 parts of defoaming agent, 300 to 400 parts of oxidant solution, 0.2 to 0.5 part of dispersing agent and 400 to 450 parts of water. Toughness is improved by improving binding power of the regenerated glass fiber reinforced plastic fiber in concrete and improving dispersity of the PVA fiber, an oxidizing agent is adopted to conduct surface oxidation treatment on the regenerated glass fiber reinforced plastic fibers, etching is conducted on the fiber surfaces, mechanical meshing is formed on the contact surface of the fibers and the concrete, hydrophilic groups exist in molecular chains of a dispersing agent, when the fibers are soaked in a dispersing agent aqueous solution, wetting of the fibers by water is facilitated, and dispersion is improved. The hybrid fiber concrete prepared by the method is simple in preparation process and convenient to construct, and can be widely applied to the fields of civil engineering, traffic and the like.

The invention discloses an intelligent control method for a toilet. The intelligent control method comprises the following steps that S1, when a user sits on a closestool cushion, a pressure sensor atthe lower end of the closestool cushion detects the pressure and transmits the signal to a PLC, and the PLC controls a heating wire of the heating device to heat the closestool cushion; S2, after a voice control module receives a voice command, a bath heater is controlled to work through the PLC, and at the moment, timing is performed by a timer, the PLC stops working of the bath heater and givesan alarm through an alarm after preset time is exceeded; and S3, when bathing is completed through the bath heater, a humidity sensor detects the humidity in the toilet, and when the humidity exceedsthe preset humidity, a drying device is controlled by the PLC to carry out dehumidification on the toilet until the humidity in the toilet is lower than the preset humidity, and the operation of thedrying device is stopped. According to the method, the environment in the toilet can be kept not to be moist, and cleanness and sanitation are kept; and peculiar smell removal and subsequent cleaningof the closestool are facilitated.

The present invention relates to tombstone image belonging to funeral and interment product, and its manufacture method. The tombstone image comprises an image-forming plate, a bottom plate and a transparent top plate which are both manufactured by accrylic board. The bottom plate upper surface is engraved with groove whose shape is relevant to image-forming plate which is inlaid in groove; transparent top plate agglutinates on the upper surface of bottom plate and image-forming plate. The manufacture method of tombstone image is: the processed human portrait is imaged on image-forming plate first; the processed image-forming plate is inlaid in bottom plate groove; then groove is totally enclosed by coating shadow-free glue on the bottom plate groove peripheral surface and covering transparent top plate and curing with ultraviolet ray; four sides of moulding tombstone image are polished. The present invention has advantages of image durability, which means it can endure solarization, dampness, rain drenching,wind and sand erosion and oxidation or the like and can be long-termly preserved intactly outdoors.

The invention discloses a cinnamomum camphora wood dehumidification wardrobe. The wardrobe comprises a wardrobe body, two wardrobe doors capable of being connected to the wardrobe body in a turnover mode, a dehumidification cavity on the rear side of the wardrobe body, a dehumidification device arranged on the side of the wardrobe body, and a partition device. A plurality of air outlets communicated with the dehumidification cavity are formed in the rear wall of the wardrobe body, and filter cloth is arranged at the air outlets; the dehumidification device comprises a water absorption part communicated with the dehumidification cavity, an air delivery part used for conveying air treated by the water absorption part into the wardrobe body, and an air guide part used for guiding the air to circulate; the partition device is arranged on the wardrobe body and is used for isolating communication between the water absorption part and the air in the wardrobe body when the wardrobe doors are open. The dehumidification cavity and the dehumidification device are arranged on the wardrobe, and the air in the wardrobe body is subjected to dehumidification treatment and circulation, so that it is ensured that the air in the wardrobe body is in a dry state, and it is guaranteed that clothes hung in the wardrobe are in a dry state and cannot be in a wet state.

The invention relates to automatic equipment, in particular to automatic equipment for laser cutting of a belt. The fully automatic equipment for the laser cutting of the belt comprises a laser device, a water spraying mechanism, a traction mechanism, a material conveying mechanism, a working table and a bracket, wherein the working table is fixedly connected to the bracket; the traction mechanism is fixedly connected to the working table; the material conveying mechanism is fixedly connected to the working table; the water spraying mechanism is fixedly connected to the bracket; the laser device is fixedly connected to the bracket; the laser device is located above the working table. Due to the cooperative operation of the water spraying mechanism, the traction mechanism and the material conveying mechanism, the operations such as stretching, cutting and material falling are repeatedly performed so as to fully automatically realize automatic laser cutting of the belt and control the laser cutting effect of the belt; and therefore, the production efficiency and the quality of a product are improved.

The invention relates to the field of internal mixers, in particular to an internal mixer with a dust suction mechanism, which comprises a main body device, a dust suction device, a moving device and an adjusting device, wherein the main body device comprises a machine body, a controller and an electric control box, the controller is fixedly connected to the machine body, and the electric control box is fixedly connected to the machine body; and the dust suction device comprises a connecting rod, a dust suction box, a collecting box and a spring. The dust suction box, a dust collection cover, a first fan and a first filter screen are arranged, when processed raw materials are dumped, the controller controls the first fan to rotate, the first fan rotates to pull flying dust in the dumping process, dust enters a dust collection box through the dust collection cover and is accumulated at the position of the first filter screen in the dust collection box to fall into the collection box, so that flying dust generated in the dumping process can be dragged and collected in the using process, surrounding workers cannot inhale the dust, and the bodies of the workers cannot be harmed.

The invention discloses a dry-type airtight leakage testing machine for cylinder body production based on an engine. The dry-type airtight leakage testing machine comprises a box body mechanism and a connecting vertical rod connected with an internal bearing of the box body mechanism. A placement frame is fixedly mounted at the top end of the connecting vertical rod, a bidirectional lead screw is connected to the interior of the upper surface of the left end of the placement frame in a penetrating and bearing mode, and a clamping block a and a clamping block b are connected to the outer side of the bidirectional lead screw in a threaded mode; and an electric push rod is installed in a groove in the right end of the placing frame, the output end of the electric push rod is connected with the right end of an adjusting plate, and the right end of the adjusting plate is in clamped sliding connection with the interior of the right end of the placing frame. The engine-based dry-type airtight leakage testing machine for cylinder body production is provided with the air inlet pipe, yellow green colored nontoxic chlorine is injected into the air inlet pipe, detection is carried out through the chlorine, when gas leakage occurs, the gas leakage can be well observed through yellow green gas, and then detection and checking can be well carried out.

The invention discloses a novel mattress support layer and belongs to the field of furniture production. The novel mattress support layer comprises a bearing frame, a support frame and a bed surface weaved from synthetic fiber yarns, wherein the bearing frame has an upper-and-down two-layer structure and is of a rectangular shape; semicircular columns are arranged at four corners, and the bearing frame is formed by connecting the semicircular columns; the long edge of the bearing frame is 1-2.2 meters, and the short edge is 0.5-1.8 meters; the height of the semicircular columns is 0.1-0.3 meter; the support frame is arranged in the bearing frame; the support frame has upper and lower two layers; circular columns are arranged at the crossing points formed by the support frame and are welded with the upper and lower two layers of the support frame; each end part on the support frame is connected with the bearing frame; vertical columns identical to the semicircular columns at four corners of the bearing frame are arranged on all the end parts and are integrally connected with the bearing frame; and the bed surface weaved from synthetic fiber yarns is formed in the manner of stranding single synthetic fiber yarns, weaving according to a warp weft weaving method and then moveably connecting with the bearing frame.

The invention discloses a self-disinfecting closestool gasket. The self-disinfecting closestool gasket comprises a transmission base mounted on a closestool and a closestool gasket body rotatably connected to the transmission base through a rotation shaft, wherein the rotation shaft penetrates through the closestool gasket body, two ends of the rotation shaft are fixedly connected with a closestool lid, a device cavity is formed in one side, close to the transmission base, of the closestool gasket body, a first bevel gear is fixedly connected to the part, positioned in the device cavity, of the rotation shaft, a gear is rotatably connected to the inner wall of the device cavity, a second bevel gear meshed with the first bevel gear is fixedly and coaxially connected to the gear, two openings communicating with the device cavity are symmetrically formed in the upper end face of the closestool gasket body, a protection pad is laid on the upper end face of the closestool gasket body, the protection pad passes through the two openings, so that one half of the protection pad is positioned in the device cavity, and the other half of the protection pad is laid on the upper end face of theclosestool gasket body. With the technical scheme, the problem that germs breeding in the protection pad of the closestool endanger the body health of a user can be solved, cross infection can be avoided, and meanwhile, the operation is convenient.

The invention discloses a hydrophobic and bacteriostatic multifunctional coating fabric and a preparation method thereof. Natural lotus leaf powder is fixed on the surface of a non-woven fabric through an electrostatic flocking method to prepare the coating fabric with good hydrophobic and bacteriostatic functions. By the electrostatic flocking method, the lotus leaf powder can uniformly coat thesurface of the non-woven fabric while maintaining the special hydrophobic and bacteriostatic activity; and the advantages of high attachment firmness and flocking density controllability are realized.Meanwhile, the natural lotus leaf powder is used as a mildew-proof bacteriostatic agent to prepare the multifunctional coating fabric; the raw material sources of lotus leaves are wide; the cost is low, so that the production cost of the multifunctional coating fabric is favorably reduced; and the utilization rate of the lotus leaves is improved. The preparation method is simple and fast; the flocking effect is good; the existing equipment can be used for preparation; and the industrialization is easy.

The invention discloses a runner brick dry embedding method. The method is characterized by comprising the following steps: placing a porous central brick in the center of a groove of a base plate, and connecting the male teeth sleeved with a sealing gasket of a runner brick with the female teeth of the central brick in a butt joint way; connecting the male teeth sleeved with a sealing gasket of a second runner brick with the female teeth of the first runner brick in a butt joint way, and connecting and tightening the bricks in sequence and till the last tail brick; placing dry quartz sand or a water-free powdery or small-particle refractory material into apertures between the runner bricks and the base plate, and performing solid filling. The method has the beneficial effects that the slits between the bricks and the base plate are filled with the dry quartz sand or the water-free powdery or small-particle refractory material, and the dry quartz sand and the refractory material are free from water, so that the runner bricks are prevented from getting wet. Molten steel does not absorb moisture while flowing through the runner bricks, so that the white-point rejection rate of steel ingots is lowered remarkably.

The invention provides a recycled fiberglass-polyvinyl alcohol hybrid fiber high-toughness concrete. The weight fractions of raw materials are: cement 800-1000 parts, silica fume 30-50 parts, fine aggregate 1200-1350 parts, coarse aggregate 1600-2000 parts, recycled fiberglass large size 10-20 parts, medium size 20-30 parts parts, small size 5-10 parts, polyvinyl alcohol fiber 6.3-7.5 parts, water reducing agent 6.5-8.5 parts, defoamer 5.6-7.1 parts, oxidant solution 300-400 parts, dispersant 0.2-0.5 parts, water 400 parts ‑450 copies. The toughness is improved by improving the adhesion of recycled fiberglass in concrete and improving the dispersibility of PVA fiber. The surface of recycled fiberglass is oxidized by oxidizing agent, and the fiber surface is etched, forming mechanical meshing with the concrete contact surface, dispersing There are hydrophilic groups in the molecular chain of the agent. When the fiber is soaked in the aqueous solution of the dispersant, it will help the water to wet the fiber and improve the dispersion. The hybrid fiber concrete prepared by the invention has a simple preparation process, is convenient for construction, and can be widely used in the fields of civil engineering, transportation and the like.

The invention discloses a novel mattress supporting layer and belongs to the field of furniture production. The novel mattress supporting layer comprises a bearing border (1), a supporting frame (2) and a synthetic fiber knitted mattress surface (3). The bearing border (1) is of a structure including an upper layer and a lower layer and is rectangular, half-round columns are arranged at four corners, the bearing border (1) is formed by connecting the half-round columns, the long sides of the bearing border (1) is 1-2.2 meters, the short sides of the bearing border (1) are 0.5-1.8 meters, and the heights of the half-round columns are 0.1-0.3 meter. The supporting frame (2) is arranged in the bearing border and is of a structure including an upper layer and a lower layer, round columns are arranged at cross points formed by the supporting frame and are in welded connection with the upper layer and the lower layer of the supporting frame (2), each end of the supporting frame (2) is connected with the bearing border (1), a column completely identical to the half-round columns at the four corners of the bearing border is arranged at each end, and the columns form a whole after being connected with the bearing border (1), and the synthetic fiber knitted mattress surface (3) is formed by adopting a warp-weft knitting method to knit synthetic fibers and then movably connecting the knitted synthetic fibers with the bearing border (1).

The invention discloses loach feed capable of improving disease resistance. The loach feed comprises the following raw materials in parts by weight: 15-25 parts of flour, 12-18 parts of fish meal, 6-9 parts of shrimp shell powder, 7-12 parts of peeled puffed soybean meal, 5-8 parts of cottonseed meal, 5-7 parts of potato powder, 10-15 parts of rice bran, 3-5 parts of radix astragali powder, 1-3 parts of spray-dried animal blood cells, 1-3 parts of soybean oil, 0.6-1.5 parts of choline chloride, 1.2-2.2 parts of montmorillonite, 2-3 parts of distillers' grains, 0.5-0.8 part of compound vitamins and 0.1-0.3 part of compound trace elements, wherein the compound vitamins are formed by mixing vitamin A, vitamin B, vitamin C and vitamin E according to the weight ratio of 1:1:1.8:2.2, and the compound trace elements are formed by mixing ferrous sulfate, manganese sulfate, zinc oxide, copper sulfate and calcium iodate according to the weight ratio of 1:0.8:1.3:0.7.

The invention discloses a plug connection device capable of over-current protection for outdoor electrical equipment, comprising a mounting drum, the upper end of the mounting drum is fixedly connected with a working cylinder, and the working cylinder is provided with a telescoping cavity. A flushing plate is fixedly connected to the telescoping cavity, a hydrodynamic telescopic rod is connected to the left end of the flushing plate, the end of the hydrodynamic telescopic rod is placed in the ejection chamber, and a fixed block is fixedly connected to the end of the hydrodynamic telescopic rod , the fixed block is fixedly connected with a back pressure spring; a plug connection device of the present invention that can perform overcurrent protection for outdoor electrical equipment, this equipment is equipped with a water volume monitoring device, through real-time control of water height, to Judging whether there is a danger of water flowing into the socket, when there is too much water, the overcurrent protection function is activated, and the plug is automatically pulled out and sealed to ensure that the plug will not be wet. At the same time, the socket socket is waterproofed by lifting the protective cover. Prevent electric leakage.

The invention relates to an inkjet ink composition for increasing drying speed of ink on the surface of a paper sheet. The ink composition comprises (1) alcohol containing a carbon-carbon triple bond and (2) alkyl diphenyl ether disulfonate. Experiment results show that the ink composition provided by the invention increases the drying speed of the ink on the surface of the paper sheet while guaranteeing the jet quality so as to adapt to high-speed printing.

The invention discloses a self-disinfecting toilet washer, which comprises a transmission seat installed on the toilet and a toilet seat rotatably connected to the transmission seat through a rotating shaft. A device cavity is provided on the side of the toilet ring close to the transmission seat, and the first bevel gear is fixedly connected to the part of the rotating shaft located in the device cavity, and the inner wall of the device cavity is rotatably connected to a gear, and the coaxial fixed connection of the gear is There is a second bevel gear meshed with the first bevel gear, and the upper end surface of the toilet seat is symmetrically provided with two openings communicating with the device cavity, and a protective pad is laid on the upper end surface of the toilet seat, and the protective pad passes through The two openings allow half of the protective pad to be located in the cavity of the device, and the other half to be laid on the upper end surface of the toilet seat. The invention prevents germs growing inside the toilet protective pad from endangering the health of users, avoids cross infection, and is easy to operate.

The invention discloses an evaporative block ice machine for workshop cooling. The evaporative block ice machine for workshop cooling comprises a freezing pool and a flowing water tank, a fixing baseis arranged on the end face of the bottom end of the freezing pool, the flowing water tank is arranged on the end face of the front end of the fixing base, and a connecting pipe is arranged on the endface of the right end of the freezing pool over the flowing water tank. Fixing blocks are arranged, therefore, it is guaranteed that the flowing water tank is fixedly connected with the end face of the front end of the fixing base, and the condition that water flow seeps in the draining process is avoided; through a clamping groove formed in the end face of the bottom end of an external connecting pipe, it is guaranteed that the water flow can be drained out through fixed connection between the external connecting pipe and an external pipeline in the using process, and the limitation generated when the water flow is always located on the inner side of a water storing pool is avoided; the flowing water tank is arranged on the end face of the front end of the fixing base, the overall functions of equipment are not influenced, and the practicability of the equipment is improved; and through arrangement of the flowing water tank, potential safety hazards generated due to the fact that iceblocks are molten to generate a large amount of water, and the water directly flows on the workshop ground are avoided.

The invention belongs to the technical field of industrial power supplies, and discloses a moisture-proof industrial power supply convenient for height adjustment, which comprises a power supply main body, heat dissipation holes are formed in six surfaces of the power supply main body, a handle is connected to the top of the power supply main body, racks are connected to two side surfaces of the power supply main body, and a guide strip is connected to the rear side of the power supply main body; a guide groove is formed in the box body, a through hole is formed in the wall of the guide groove, a first sliding groove is formed in the through hole, the first sliding groove and the through hole are matched with a pull cylinder in a sliding mode, a first spring is connected between the pull cylinder and the first sliding groove, a sliding cylinder is arranged in the pull cylinder, a second sliding groove is formed in the sliding cylinder, and a clamping column is matched with the second sliding groove and the sliding cylinder in a sliding mode. Second springs are connected between the clamping columns and the sliding barrels, the clamping columns are provided with inclined faces and notches, a plurality of drying chambers are formed in the side wall of the box body, chamber covers are installed on the drying chambers in a matched mode, ventilation openings are formed in the drying chambers, storage grooves are formed in the bottom of the box body, fixing blocks are slidably matched with the storage grooves, and fixing holes are formed in the fixing blocks.