51results about How to "Avoid swimming" patented technology

The invention discloses a method and a special device for live shrimp transportation. The method adopts cooling water to spray shrimps so as to finish transportation. In the special device, a flow separation device is mounted at the upper part of the inner side of an insulation casing, a plurality of trays, a biological filter element, a support plate with uniformly distributed through holes and a water tank are sequentially arranged at the lower side of the flow separation device, and a water pump is arranged in the water tank and can feed water in the water tank to the flow separation device by a water pipe; an oxygen-transmitting hole is arranged at the inner side wall of the insulation casing, and an oxygen-transmitting electric valve tube is communicated with an oxygen-transmitting hole pipeline; a semiconductor refrigeration device penetrates through the insulation casing, and the water pump, the semiconductor refrigeration device, and a temperature probe and an oxygen sensor in the insulation casing are electrically connected with an automatic control device for controlling temperature and oxygen. The invention has the advantages of reasonable structure, space conservation and small consumption of water for transportation, avoids the drug anesthesia of the shrimps, can prevent the shrimps from pricking each other to death due to scare in a transportation process, and the like.

The invention relates to a refrigerator. The refrigerator includes a cabinet (10) in which an upper storage space and a lower storage space are defined, a door part (31) inserted and withdrawn to openand close the lower storage space, a drawer part (32) connected to the door part so as to be inserted into and withdrawn from the lower storage space, a support member (35) which is provided in the drawer part and on which a food or container is seated, and an elevation device (51) disposed on each of both side surfaces of the drawer part (32) and coupled to each of both side ends of the supportmember (35) to vertically elevate the support member in a state in which the drawer door is withdrawn.

The invention relates to a high elastic non-ironing cellulose fiber and a preparation method thereof, and belongs to the technical field of weaving. The high elastic non-ironing cellulose fiber is prepared from cellulose, a finishing agent and a catalyst through a cross linking reaction, and comprises, by mass, 85%-91% of the cellulose, 6%-10% of the finishing agent and 3%-5% of the catalyst. Thehigh elastic non-ironing cellulose fiber provided by the present invention has advantages of excellent mechanical property, natural tactility, comfortable elasticity and good wrinkle resistance, can suffer a plurality of slashing washing technologies and finishing technologies, and can be widely applicable for products such as non-ironing shirts, trousers and suits so as to satisfy consumer demands of easy-care clothing and easy-care fabric. Due to the fiber with high elasticity, textile produced from the fiber provided by the present invention has excellent wrinkle resistance without ironingand finishing. With the present invention, processing enterprises of fabric and clothing can save cost and energy.

The invention discloses an outdoor machine of air-conditioning which belongs to the installation of the gas or liquid separation or purification device. The invention includes the baffle which divides the left and right inner space, the heat exchanger which is installed at one side of baffle and heat-exchanges between coolant and air, the air supply fan which is installed at one side of heat exchanger and is used for flowing air, the compressor which is installed at one side of baffle and is used for compressing coolant, and the gas and liquid separator which is installed at one side of compressor and is used for filtering out the liquid coolant in the coolant flowing into compressor; and it is also equipped with the fixing structure which is used for fixing gas and liquid separator. The outdoor machine of air-conditioning in the invention can prevent the damage of connecting part of gas and liquid separator two ends caused by vibration, and it has the advantages of improving products reliability.

The invention relates to a method for distressed rapid dyeing of a wool sweater. The method comprises the following steps: (1) wax-dipping: weighing liquid Evo wax with the amount of 1.05-1.15 times of the wool sweater fabric weight, at the room temperature, soaking the wool sweater in the wax liquid, and repeatedly kneading and pressing until being uniform; and carrying out low temperature drying or natural drying; (2) dyeing: putting the wool sweater fabric after wax-dipping pretreatment and drying into a prepared dyeing bath; heating up to 75-80 DEG C at a speed of 3 DEG C/min, and holding for 5-10 min to achieve dyeing; (3) carrying out color fixation: after dyeing, adding a cationic color-fixing agent for color fixation for 5 min, and then taking out the fabric; (4) cleaning: washing with a non-ionic surfactant for 15 min at the temperature of 70 DEG C; and (5) drying. After the wool sweater is dyed by the rapid dyeing process, a distressed effect of distinct depth levels and uniform overall appearance appears. In addition, compared with a conventional dyeing process, the dyeing time is shortened by 60%-70%, and the color fastness is at the level of 2.5 or above.

The invention discloses a printing pre-treatment thickener. The pre-treatment thickener comprises the following components in percentage by weight: 1%-30% of printing past which is not dissolved into an organic solvent, 0.5%-10% of macromolecular substances which are dissolved into the organic solvent, 1%-20% of a water absorbent, 0.1%-8% of an acidic agent and 32%-97.4% of the organic solvent. The invention further discloses a preparation method of the thickener. According to the thickener and the method disclosed by the invention, the disadvantages in the prior art that the sizing amount of hydrophilic fiber textiles is great and the discharging amount of wastewater in an later water washing process is not enough are overcome; and furthermore, the disadvantages that hydrophobic textiles can be only printed with shallow colors but not medium and deep colors in a direct injection printing process are overcome.

The invention relates to an unloading and locating technology for large electrical equipment, in particular to an unloading and locating method for an ultra-high-voltage transformer. According to the method, a slipper pillar shaped like a Chinese character tian is used as a support for transfer, the transformer is firstly transferred onto the slipper pillar from a flat car by jacking four ends of the transformer by a hydraulic oil pump, then the ground clearance of the transformer is adjusted, and finally, the transformer is moved to an specified position through steel rails. According to the unloading and locating method for the ultra-high-voltage transformer, in combination of accurate operation data, the slipper pillar shaped like a Chinese character tian is stable, safe and reliable, and positions of a hoisting point and jacking points are selected reasonably in an unloading and locating process, so that equipment is not deformed under stress; when the transformer is hoisted, underlay is used for protection timely, moving or inclination of the transformer due to a crane fault is prevented, and the equipment safety is guaranteed; and the transformer maintains stable without shaking or bumping, the requirement that three-dimensional impact on the transformer is not larger than 3 g is met, the process is simple, time and labor are saved, and the method is convenient and simple.

The invention relates to a levelling agent and a preparation method and an application thereof. A structural formula of the levelling agent is as shown in the following specification, wherein n is a number between 5 and 10. The levelling agent has the good film-forming property, and contains abundant ester groups, and is capable of combining with dye through a hydrogen bond, thereby uniformly carrying the dye to the surface of fabric and forming a film in uniform thickness, enabling the dye to be uniformly adhered to the fabric, and preventing the non-uniform dispersion because of the short contact time of the dye and the fabric. In addition, the film can also prevent migration and sublimation of the dye in a drying and color development process, and the chromatic aberration of a warp direction, a weft direction and positive and negative faces of the fabric is prevented. The levelling agent is suitable for continuous padding-type dyeing and coating-type dyeing. Compared with vat dyeingin high-temperature and high-pressure, the energy consumption can be reduced, the dyeing efficiency is improved, and the product quality is improved, the color fastness of the fabric and the color uniformity reach a A-grade level stated by a national standard, so the vat dyeing in high-temperature and high-pressure can be possibly replaced by the continuous dyeing in normal pressure and temperature.

An energy-saving, environment-friendly and continuous fabric washing, dyeing, baking and fixation method is characterized by comprising the following steps that 1, dirt and oil stains on the surface of a fabric are removed; 2, the cleaned fabric is dehydrated and de-oiled, the liquor detention rate of the dehydrated fabric is controlled to be 15%-40%; 3, the dehydrated fabric is fed into a drying box for pre-baking processing, and the moisture content of the baked fabric is controlled to be 15% or below; 4, the pre-baked fabric is dip-dyed through a pad dyeing unit, and the liquor detention rate of the dyed fabric is controlled to be 30-70%; 5, drying and color fixation processing is conducted on the dyed fabric; 6, the fabric obtained after drying and color fixation are completed is fed into a cooling unit for cooing, then repeated zigzagging and winding are performed, and finally a finished fabric product is obtained through fabric swing. The energy-saving, environment-friendly and continuous fabric washing, dyeing, baking and fixation method is high in intelligence, saves energy, reduces emissions, is simple and easy to operate, high in yield, stable in quality, achieves continuous production, reduces energy consumption, meanwhile decreases water consumption and accordingly reduces dyeing wastewater discharge greatly.

The invention relates to a spring tensioning device (10) for mounting and/or removing helical compression springs on/from spring damper struts (57) for motor vehicles. According to the invention the spring tensioning device (1) comprises a universal tension table (14), wherein the spring damper strut (57) can be arranged such that the head plate (58) of the spring damper strut (57) is on the universal tension table (14) and the head plate (58) can be fixed in position by means of clamping shoes and brake arms (46).

The invention relates to a hydraulic side pressing die which is characterized by comprising a die-set. A female die plate component is installed below the die-set. The two sides of the female die plate component are provided with adjusting screws. A side pressing material returning plate is installed inside the female die plate component and moves up and down inside the female die plate component. The side pressing material returning plate is connected with hydraulic cylinders. The multiple hydraulic cylinders are fixed to an upper plate of the die-set and connected with distributors through oil tubes respectively. The distributors are connected with a hydraulic system through oil pipes at the same time. A subplate is installed at the upper portion of a lower die base of the die-set. A male die fixing plate is installed at the upper portion of the subplate. A male die is fixed to the male die fixing plate. A positioning pin is arranged on the surface of the male die fixing plate. Due to enough pressing force, moving displacement of a workpiece in the bending process is avoided, plane wrinkles and deformation are avoided, the product quality is stable, the production efficiency is improved by more than 4 times, and the hydraulic side pressing die has the advantages of being simple in structure, high in automation degree, constant in side pressing force and the like.

The invention relates to a laundry treatment apparatus which includes a drawer. The laundry treatment apparatus further includes a cabinet that is configured to receive the drawer. The laundry treatment apparatus further includes a tub that is located in the drawer and that defines a space that is configured to receive water. The laundry treatment apparatus further includes a drum that is located in the tub, that is configured to rotate, and that defines a space configured to receive laundry. The laundry treatment apparatus further includes a spacer that is configured to maintain separation between the drawer and the cabinet, that is configured to prevent the drawer from discharging from the cabinet, and that is removable by a user from outside the cabinet while the drawer is in the cabinet.

The invention is a spool and terminal assembly construction for the electromagnetic coil of the washer clutch, including spool, terminal, coil and package; the terminal part of the spool includes support wall, and the first and second fixing holes, the support wall formed behind the terminal part, the first fixing holes formed on two sides of and in front of the support wall, respectively, directly contacting the front of the support wall, and the second ones formed in front of the first ones; the terminal including underpan, coil linking piece and terminal linking piece, the underpan plated shaped; the coil linking piece perpendicular to the underpan surface, formed by extending from one side behind the underpan and penetrating through the first fixing hole to project to the top of the terminal part, and the terminal linking piece perpendicular to the underpan surface, formed by extending from the other side and projecting to the top of the terminal part in front of the coil linking piece.

The invention relates to a dyeing method. The dyeing method comprises the following steps: continuously dyeing at normal temperature and normal pressure; importing a desized texture into a dye tank, making the texture with a dye composition, and then carrying out drying and coloring treatment to finish dyeing, wherein the operation speed of the texture is controlled to 500 to 100m/min; or coatingthe foamed dye composition to the surface of the desized texture, and then carrying out drying and coloring treatment to finish dyeing, wherein the operation speed of the texture is controlled to 80 to 120m/min; the coating speed of the dye composition is 0.30 to 0.45m<3>/min; the dye composition comprises a dye leveler; the structural formula of the dye leveler is shown in the description; n is anumber of 5 to 10. The dyeing method disclosed by the invention has the advantages of high dyeing speed, low dyeing consumption, low energy consumption and uniform color without color difference; a product can reach the level of grade A product meeting state-specified standards.

The invention aims to provide a keyboard light guide film and a manufacturing method thereof. Even if a thick reflection board is not used or double-sided adhesives enabling the reflection board to adhere to a light leading-in portion are not used, the distance between the light leading-in portion and a light source can be shortened to the maximum, shape deformation or movement of the light leading-in portion can be avoided and the light leading-in efficiency of the light leading-in portion can be further improved. According to the light guide film, a bent shape portion is formed on the light leading-in portion, and therefore the distance between the light source and the light leading-in portion is shortened; the inner portion of the bent shape portion is filled with shape maintaining bodies, and therefore the shape of the bent shape portion is maintained firmly. In addition, the light guide film is manufactured through a manufacturing procedure of a light guide raw sheet, a cutting procedure of the light guide raw sheet and a separating procedure of the light guide raw sheet.

The purpose of the present invention is to provide a head for a gas cutter which, due to minimizing a pressure change occurrence caused by a pressure difference in a mixed gas passageway, is capable of maintaining preheating performance by smoothly spraying mixed gas and stably forming a flame, and which is capable of maximally inhibiting backfire occurrence caused by a mixed gas pressure difference within the head. In addition, the purpose of the present invention is to provide a head for a gas cutter which allows even an unskilled person to very promptly and conveniently combine a head frame and a tip, which constitute the head, in such a manner that an injecting flow path provided to the head frame and the mixed gas passageway provided to the tip are in communication with each other, simultaneously allowing the laminar flow movement of preheated oxygen and fuel gas by efficiently configuring the injecting flow path of an injecting part, which is capable of preventing backfire by minimizing the pressure difference within the mixed gas passageway after the preheated oxygen and the fuel gas are mixed, and which is capable of extending the life span by minimizing the heating of the head as well as being capable of increasing heat efficiency by improving the mixing ratio of the mixed gas, without allowing the flame to reach the head even if a backfire occurs.

The invention provides a debugging support leg assembly used for a photoelectric rotary table and the photoelectric rotary table. The debugging support leg assembly comprises a fixing seat, a support leg and a locking assembly, wherein the fixing seat is arranged on a rotary table azimuth seat of the photoelectric rotary table; the support leg is pivotally connected with the fixing seat so that the support leg can be switched between an unfolded state and a stored state; the locking assembly is arranged on the rotary table azimuth seat, and is adjacent to the fixing seat; the locking assembly has a locking state and an opened state, and when the locking assembly is in the opened state, the support leg can rotate relative to the fixing base; and when the locking assembly is in the locking state, the locking assembly matches the support leg in a locking and abutting mode, so that the support leg is fixed in the unfolded state or the stored state. Therefore, the support leg can be fixed in the unfolded state through the locking assembly, and a pitching assembly of the photoelectric rotary table is supported through the support leg, so that debugging and maintenance of the photoelectric rotary table are facilitated; and after debugging or maintenance is completed, the support leg can be switched to the stored state and fixed through the locking assembly, the structure is simple, and operation is convenient.

The invention discloses an the indoor unit of air conditioner which prevents electrodes from moving by utilizing a movement-proof device of a filter bracket, belonging to the collocation or installation of the filter in the air conditioner, which comprises a body, an air supply part, a heat exchanger, a dust collection filter, a filter bracket, two electrodes and a movement-proof device. The body forms the indoor space and outdoor appearance. In the heat exchanger, the air, supplied by the air supply part of the body, exchanges heat with the coolant. The dust collection filter clears dust and foreign materials, and is positioned in the body. The filter bracket, positioned above the dust collection filter, fixes the dust collection filter. The electrodes are positioned above the filter bracket, by which the dust collection filter is connected with the exterior power supply. The filter bracket is provided with a movement-proof device which prevents electrodes from moving. The movement-proof device comprises a left stopping part which prevents electrodes from moving leftward and a right stopping part which prevents electrodes from moving rightward. The invention has an advantage that the indoor unit of air conditioner with the structure can prevent the electrode movement, noise and misoperations.