37results about How to "Reduce the hassle of handling" patented technology

The invention discloses a communication cabinet convenient to disassemble and assemble, and the cabinet comprises a box body; a communication cavity is formed in the box body, a transmission cavity isformed below the communication cavity, a transmission device is arranged in the transmission cavity, a power cavity with a downward opening is formed below the transmission cavity, and a power deviceis arranged in the power cavity; short racks are symmetrically and fixedly arranged on the left sides of the front end wall and the rear end wall of the power cavity, and long racks are symmetricallyand fixedly arranged on the right sides of the front end wall and the rear end wall of the power cavity. The base is changed of the communication cabinet, so the communication cabinet can be driven by the motor to move during transportation, and the trouble of manual carrying is reduced; moreover, after moving, the wheels retract and are fixed to the ground through the suction cups at the same time, so the fixing and dismounting are quite convenient; drilling does not need to be conducted on the ground, so the ground can keep original flatness after dismounting, and the environment protectionis facilitated.

A method of flocculation for treating water to be treated is provided which attains a significant improvement in the percentage of flocs remaining in a contact-material accumulation tank (filtration rate). While using an inorganic flocculant in a limited amount, fine flocs and flocs which have an increased density and a reduced size can be formed and the degree of inflow of the fine flocs into a sand filtration layer can hence be reduced. In the method, use is made of a contact-material accumulation tank (12) interposed between the step of forming fine flocs and the sand filtration step, and flocs having a particle diameter of 7.0 [mu]m or larger are packed beforehand into the inlet of the contact-material accumulation tank (12) and / or an area near the inlet. Due to the constitution, the percentage of flocs with a particle diameter of 7.0 [mu]m or larger remaining in the contact-material accumulation tank (12) (filtration rate) is kept at 80% or higher from the initiation of passing of the water being treated (1).

The invention discloses a kitchen waste and waste water treatment integrated device and a method. The kitchen waste and waste water treatment integrated device comprises casing body which contains a water inlet and a sewage draining port, a classification system arranged at the position of the water inlet, a crushing system connected to the classification system, a dehydration system connected to the crushing system, a deodorizing and sterilization system connected to the dehydration system, an oil-water separating system connected to the deodorizing and sterilization system, an oil scraping system connected to the oil-water separating system, a filtration system connected to the oil-water separating system and a collection system; and the classification system, the crushing system and the oil scraping system are respectively connected to the collection system. The kitchen waste and waste water treatment integrated device employs the above structure, and can effectively classify and treat the metal waste, organic garbage, oil and waste water in kitchen waste water.

The invention discloses an embedded sectional sampling device for agricultural product detection. The device comprises two wide plates, grooves are machined in the front surfaces of the two wide plates, adjusting mechanisms are installed in the two grooves, each adjusting mechanism comprises a sliding block, a vertical plate, a round opening, a straight rod, a curved block and a compression spring, and the outer wall of the sliding block is connected with the inner wall of the corresponding groove in a sliding and clamping mode. The vertical plate and the slide block are positioned in the groove so that height adjustment is realized, the trouble of manual arm fixing is avoided, the stability is ensured, and damage to surrounding agricultural products is prevented; and adjustment of a sampling interval is realized, a use requirement of sampling of various crops is met, use limitation is eliminated, and working difficulty is reduced. The device facilitates collection and classification of various crops, saves the trouble of later classification, saves time, improves the practicability, saves the trouble of personnel carrying, is convenient to operate and use, reduces the operation difficulty, and is convenient to popularize and use.

The invention relates to an automatic flushing water-saving closestool and belongs to the technical field of a seating closestool; the closestool is used to overcome the use disadvantages that the prior seating closestool has large water consumption, is easy to pollute the toilet environment and has a structure with large size. The closestool comprises a urinal; the bottom of the urinal is provided with a discharging port; the top of the urinal is provided with a urinal cover; a flushing port is arranged on the wall of the urinal; the closestool is characterized in that a movable sealed plate and an automatic flushing mechanism are arranged on the discharging port; after the use of the toilet is completed, the urinal cover is closed to realize automatic flushing; the flushing mode is the direct discharging mode without the discharging resistance; the water flushing amount is substantially decreased; the urinal wall is prewetted by a prewetting mechanism to prevent the bonding between dejecta and the urinal wall and provide the flushing-friendly base favorable for automatic flushing; the water flushing amount is only between 0.3 and 1.2 liters in order that the dejecta disappears in the shortest time, thereby avoiding the dissipation of stink; without a water box, the size of the whole structure can be substantially reduced; and the automatic flushing water-saving closestool issuitable for mounting and using as a new generation of toilet appliance in families, hotels, schools, hospitals and various places.

The invention discloses a crushed coal screening system, which relates to the technical field of thermoelectricity. The key points of the technical solution are: a crushing device, a screening device and a coal lump transportation device; Inlet and outlet, the outlet includes the first outlet and the second outlet; the crushing device is erected above the screening device, the crushing device includes a feeding port and a discharge port, and the discharge port is aligned with the inlet of the screening device The material opening is set; the coal block transportation device includes a mounting seat and a conveyor belt installed on the mounting seat, and the conveyor belt is set upward at an inclination; a discharge plate is provided at the first exit, and the discharge plate extends downward at an incline; the upper end of the mounting seat is close to the crushing device There is a gap at the feeding port, and a material guide plate is also arranged on the mounting seat. Large coal blocks can be directly transported to the crusher through the coal block transport device, which makes the overall operation more convenient, and at the same time, the crushing of the crushing device also makes the use of coal more fully.

The invention relates to a treatment method of wastewater produced by cephalo synthetic drug manufacturing, which mainly comprises three parts, namely, aerobe catalytic oxidation, anoxia hydrolytic acidification and a membrane biological reactor; firstly, organic matters having better biodegradability in the wastewater are removed in a biological contact oxidation pond, then biological hydrolytic acidification is carried out in an anoxic pond, and then the wastewater flows into the membrane biological reactor to carry out final aerobic Bioremediation; the wastewater after the treatment passes through an ultrafiltration membrane in the membrane biological reactor and is pumped out by a pump and then discharged to an effluent pipe after reaching standards or recycled to the production technology; the membrane biological reactor consists of an aeration zone and a membrane filtering zone, wherein, the aeration zone carries out aeration by adopting a disc-shaped millipore aeration head, the ultrafiltration membrane is positioned in the membrane filtering zone, the organic matters in the wastewater after being treated with aerobe contact oxidation and anoxia hydrolytic acidification are basically biodegraded, the wastewater is pumped out through the ultrafiltration membrane, and microbes in the reactor are blocked in the reactor. The method has the advantages of simple technique, good effect of treating wastewater, small occupation area, and low treatment cost, and is especially suitable for the wastewater produced by the cephalo synthetic drug manufacturing.

The invention discloses an intelligent home illuminating system. The intelligent home illuminating system comprises a base, a vertically-arranged first supporting column is fixed to the upper surfaceof the base, the first supporting column is of a hollow structure, a second supporting column is vertically arranged in the first supporting column and the second supporting column penetrates throughthe side wall of the upper end of the first supporting column; an illuminating lamp is fixed to the end, away from the first supporting column, of the second supporting column; a shell is fixed to theside wall of the first supporting column, the shell is of a hollow structure, and the inner wall, close to the first supporting column, of the shell is rotatably connected with a transversely-arranged threaded rod through a rotating piece; the end, away from the rotating piece, of the threaded rod penetrates through the side wall of the shell; the side wall of the threaded rod is sleeved with a nut matched with the threaded rod; and the side wall of the upper end of the nut is connected with a transversely-arranged clamping rod through a vertically-arranged first connecting rod. According tothe intelligent home illuminating system, the height of the illuminating lamp can be adjusted, and thus the needs of different illuminating ranges can be met.

The invention discloses a circulating spraying type ultraviolet Fenton oxidation organic waste gas treatment system and method. The treatment system comprises a spraying oxidation reaction chamber, an induced draught fan and a hydrogen peroxide adding device. An exhaust port is formed in the top of the spraying oxidation reaction chamber. A hydrogen peroxide inlet, a gas inlet and a Fenton reagent outlet are formed in the lower portion of the spraying oxidation reaction chamber. A Fenton reagent inlet is formed in the upper portion of the spraying oxidation reaction chamber. The induced draught fan is connected with the gas inlet. The hydrogen peroxide adding device is connected with the hydrogen peroxide inlet through a pressure pump. The Fenton reagent outlet is connected with the Fenton reagent inlet through a circulation pump. A Fenton reagent is contained in an inner cavity of the spraying oxidation reaction chamber. A spraying device is arranged on the upper portion in the inner cavity of the spraying oxidation reaction chamber and connected with the Fenton reagent inlet. A plurality of ultraviolet modulator tubes are arranged on the portion, above the liquid level of the Fenton reagent and below the spraying device, of the inner wall of the spraying oxidation reaction chamber. The ultraviolet modulator tubes are installed on the inner wall of the spraying oxidation reaction chamber in a parallel and crossed mode. The circulating spraying type ultraviolet Fenton oxidation organic waste gas treatment system and method are easy to operate, Fe2+ in the Fenton reagent is recycled, and the utilization rate of H2O2 is increased.

The invention relates to the technical field of new energy vehicles, in particular to a battery quick-change device for an electric logistics vehicle, comprising a wheel frame, a special-shaped support base plate, a lifting assembly, a push assembly, a bolt disassembly assembly, etc.; the two wheel frames are fixedly installed on the ground The special-shaped support base plate is symmetrically provided with lifting components, the special-shaped support base plate is symmetrically provided with push components, and the special-shaped support base plate is symmetrically slidably connected with bolt dismantling components. Through the action of the electromagnetic wrench, the bolts can be adsorbed and unscrewed, and the bolts will gradually move downward to disengage from the car, so that the bolts are removed from the bottom of the car, and the exhausted battery falls from the car to the sliding plate, thereby Quickly and easily complete the disassembly of the battery.