38results about How to "Capacity adjustment" patented technology

The invention discloses a garbage can with expandable volume. The garbage can comprises a can bottom and a can wall, wherein the can wall is formed by two side walls which are symmetrical from left to right; an elastic wall is connected between the two side walls; corresponding to the two side walls, two moving blocks are arranged on a can bottom; corresponding to the expanding directions of the side walls, transmission belts are arranged on the can bottom; the transmission belts are fixedly arranged on the moving blocks in a penetrating manner; transmission gears are arranged at the two sides of the transmission belts; a driving part is connected on any transmission gear; rollers are arranged at the bottom parts of the two sides of the moving blocks; corresponding to moving tracks of the moving blocks, track grooves are formed on the can bottom; and the rollers fall into the track grooves. The garbage can disclosed by the invention has the advantages that the garbage can is formed by the can bottom and the can wall, the transmission belts are arranged on the can bottom, the moving blocks are driven to move by the transmission belts, simultaneously the side walls are driven to move oppositely or reversely, and the area of the can wall is changed by extension of the elastic wall, so that the adjustment for the volume of the garbage can is realized and convenience is brought for containing garbage.

An apparatus for transmitting read data comprises a document reader 101, a data compression unit 102, a data transmission means and a CPU 104. The document reader 101 reads in a document having been subjected to predetermined data processing. The data compression unit 102 performs compression of the read data with a designated file format. The CPU 104 checks the limitation on transmission capacity set in advance for each data transmission means. When the volume of data compressed for transmission falls within the limited range of transmission capacity set for the data transmission means, the read data is transmitted to a destination designated by the user via the data transmission means designated by the user.

The invention relates to a process and a special device for refining and removing alum continuously for TiCL4, which solves the problems that the TiCL4 has production cost, needs frequent washing, replacement and supplementation of copper wires, can not implement continuous operation, has high labor intensity and cause environmental pollution. The process is as follows: mineral oil and rough TiCL4 is added into a circulating system according to a proportion of between 1.2 to 1000 and 1.6 to 1000, and VOCL3 in the mineral oil and the TiCL4 contacts adequately and react to generate a high boil point matter; materials are forced to be circulated and heated by a circulating pump, and the heating temperature is between 137 and 145 DEG C; the mineral oil and the TiCL4 are continuously added into the circulating system according to the output requirement, so as to realize the continuous production; a semi-finished product of the TiCL4 is obtained after distillation, and the high boil point matter and other high boil point impurities in the distillation are removed. The special device for finely producing and removing alum continuously for the TiCL4 consists of a rough tatinium overhead tank, the circulating pump, a heat exchanger, a mixer, a distillation kettle, an alum slurry tank, a packing tower, a condenser, a semi-finished tank, a mineral oil grove and a metering pump.

The invention discloses a deformable suitcase,and relates to the technical field of bags and suitcases. The deformable suitcase comprises a first suitcase body,and clamping blocks are fixed on the inner surface of the first suitcase body; a second suitcase body is clamped to the clamping blocks; a U-shaped plate is fixed on one end face of the first suitcase body; six blind holes are formed in onesurface of the U-shaped plate; groove holes are formed in the inner surfaces of the six blind holes; extension springs are fixed on one end face of the U-shaped plate; a U-shaped groove is formed inone end face of the second suitcase body; the inner surface of the U-shaped groove is in sliding fit with the U-shaped plate; six through holes are formed in the inner surface of the U-shaped groove.According to the deformable suitcase,the U-shaped plate is fixed at one end of the first suitcase body,the U-shaped plate is in sliding fit with the U-shaped groove of the second suitcase body,the clamping blocks fix the U-shaped plate and the U-shaped groove,the capacity of the suitcase is adjusted,and the storage quantity of the suitcase is increased; meanwhile,when the suitcase is put at home or consigned,the size of the suitcase is adjusted,occupied space is saved,and the suitcase is conveniently consigned.

The invention relates to a portable push-and-pull type cargo box fence. The portable push-and-pull type cargo box fence comprises a bottom fence and two side fences positioned on the left and right sides of the bottom fence; one ends, close to the bottom fence, of the side fences are hinged to the bottom fence; and the portable push-and-pull type cargo box fence further comprises fixing brackets and fixing bracket locking devices, wherein the fixing brackets are in sliding fit with the side fences, and the fixing bracket locking devices are used for locking the side fences on the fixing brackets. According to the portable push-and-pull type cargo box fence, by arranging the fixing brackets, the connection between the side fences and a compartment is made convenient on the one hand, and operation personnel can be enabled to change the capacity of the portable push-and-pull type cargo box fence by using a mode of changing the relative positions of the side fences and the fixing bracketson the other hand; and the portable push-and-pull type cargo box fence has the advantages of simple structure and convenient mounting, adjusting and detaching.

The invention discloses a PVC pipeline conveying fixture for sewage discharge, which relates to the technical field of sewage treatment equipment and includes a base, a top fixing plate, a side connecting rod, and a top connecting rod. The PVC pipe conveying fixture for sewage discharge is mainly connected by a base and a side. Rods and top connecting rods are spliced ​​end to end. The base is a square plate arranged horizontally. There are a plurality of side connecting rods hinged symmetrically on the front and rear sides of the top of the base. Two adjacent side connecting rods on each side equally spaced between. In the present invention, a disk-shaped magnetic block is embedded at the center of the top of each connecting column; two adjacent pads are connected through the magnetic block. The connecting columns of two adjacent pads are quickly attracted together by the magnetic block, which improves the operational efficiency during installation, facilitates quick disassembly of the pads when taking out the PVC pipe from the fixture, and improves the ease of installation and operation of the pads.

The invention provides an on-load regulated capacity transformer, and particularly relates to the field of power accessories. According to the on-load regulated capacity transformer provided by an embodiment of the invention, two ends of a common capacity-adjustable circuit transformer bank are connected to second circuit transformer banks in parallel; when the capacity is required to be adjusted, the second circuit transformer banks replace a first circuit transformer bank, or the first circuit transformer bank and the second circuit transformer banks bear load together; the first circuit transformer bank can also stop working thoroughly, when the capacity of the first circuit transformer bank is adjusted, the first circuit transformer bank can be shut down, the capacity of the first circuit transformer bank can be adjusted in a powerless environment or under the condition of small load, the specification of an on-load switch is not required to be limited, and the capacity can be adjusted via any mature on-load switches.

The invention discloses an intelligent rice storage barrel comprising a rice storage part, a control part, an air supply part and a rice discharge part. The rice storage part comprises an outer barrel, an inner barrel, a stand column, insertion plates and a cover body. The control part comprises an enclosing plate, rice discharge pipes and an electronic control assembly. The air supply part comprises an air pump and an air pipe. The rice discharge part comprises a bottom box and a drawing box. According to the intelligent rice storage barrel, by regulating the insertion plates, the volume-adjustable multi-rice-bin function is achieved, various different types of grain can be stored in the rice storage barrel at the same time, and meanwhile, the storage capacity for the various types of grain can be freely regulated according to requirements; meanwhile, by means of control of the air supply part, ventilation treatment can be conducted on the inner portion, and the moisture prevention and insect prevention effects are good; and by means of control of the electronic control assembly, automatic rice discharge can be achieved for the different types of grain, the automation degree and the intellectualization degree are high, and use is convenient.

The invention discloses a programmable regulating non-polar capacitor based on a high dielectric material. The capacitor comprises a parallel plate capacitor and a programmable logic controller, wherein the parallel plate capacitor consists of a lower electrode plate, at least two upper electrode plates with different areas and a high dielectric material filling layer; an outgoing line of each upper electrode plate is connected with a main terminal of a bidirectional thyristor; the other main terminal of the bidirectional thyristor is a common terminal electrode; the main terminals of the bidirectional thyristor are connected with each other to serve as a wiring terminal of the parallel plate capacitor; a lower electrode led out of the lower electrode plate serves as another wiring terminal of the parallel plate capacitor; a control signal output port of the programmable logic controller is connected with a gate pole of the bidirectional thyristor through a drive circuit; and the highdielectric material filling layer has the relative dielectric constant of more than 100,000 and the thickness of less than 0.3mm. A capacity value of the capacitor can be adjusted through a system programming method, and the capacitor has the characteristics of small volume and high capacity, is convenient to adjust and is suitable for the fields of various electronic products in which capacity values in circuits are needed to be adjusted in real time.