34results about How to "Adapt to size" patented technology

The invention discloses application of modified nano graphene oxide as a chemical for improving the oil recovery of a low-permeability reservoir. The modified nano graphene oxide is prepared by oxidizing and stripping microcrystalline graphite to obtain microcrystalline graphene oxide and modifying the microcrystalline graphene oxide with a modifier. The modified nano graphene oxide and water aremixed to form fluid to be injected into a low-permeability reservoir stratum, and the oil recovery can be effectively increased. The modified nano graphene oxide material is of a flexible lamellar structure, the size of the material is smaller than 300 nm, the material adapts to the pore throat size of the low-permeability reservoir, damage such as blockage to the stratum is avoided, and the modified material is small in stratum adsorption loss and excellent in temperature resistance and salt resistance and can help to solve the problems in the existing low-permeability reservoir development process.

The invention discloses a head fixing device for magnetic resonance examination. The head fixing device comprises a shoulder-neck pad, a head pad and a head fixator, wherein the shoulder-neck pad comprises a shoulder pad part and a neck pad part, and the shoulder pad part and the neck pad part are connected; the head pad comprises a bottom and a surrounding part; the surrounding part partially surrounds the bottom and is connected to the bottom; the part, which is not surrounded by the bottom, is connected to the neck pad part; the head fixator comprises an inflating part, a head face fit partand an accommodating part; the inflating part comprises an airbag and an inflating device; one side of the airbag is connected to the head face fit part and the other side is connected to the surrounding part; the inflating device is connected to the airbag; and the accommodating part is formed on the head face fit part. With the application of the head fixing device provided by the invention, the head position of an examined object can be fixed, and the head fixing device can adapt to heads of various examined objects; and in addition, the position of a de-noising headset can be also fixed,so that the de-noising headset can be prevented from moving easily and can fit to ears of the examined object.

The invention discloses a clinical intelligent bionic head physiotherapy device for the neurology department, and relates to the field of the neurology department. According to the clinical intelligent bionic head physiotherapy device for the neurology department, a first sliding groove is formed in the outer surface of a supporting column; a sliding rod is slidably connected in the first sliding groove; an equipment box is fixedly connected to the end, away from the supporting column, of the sliding rod; two sides of the lower surface of the equipment box are each slidably connected with a hollow rod; bottom ends of opposite sides of the two hollow rods are fixedly connected with a massage head sleeve; opposite sides of two ends of the massage head sleeve are each fixedly connected with a silica gel sleeve; a rotating shaft is rotatably connected in each of the two ends of the massage head sleeve; and one end of each rotating shaft is provided with massage heads. The clinical intelligent bionic head physiotherapy device for the neurology department can effectively adapt to the height and the head size of a patient for use, so that the users are wider, and meanwhile, the use of a driving part is reduced to save more energy.

The invention provides a color steel tile foreign body removal device. The color steel tile foreign body removal device comprises a removal device body and a rotary plate; the interior of the removaldevice body is provided with a rotary part, and the upper portion of the removal device body is provided with a removal part; when tiles are large, elastic pieces are in a stretching state, movable plates move rightwards, thus, fixed plates and the movable plates can adapt to the size of the tiles better, and the surfaces of the tiles are cleaned through brushes arranged on the lower surfaces of the fixed plates and the lower surfaces of the movable plates; when foreign bodies make contact with rain water and adhere to the tiles on rainy days, rotary plates rotate to drive screw rods to rotate, the screw rods are rotated to drive the lower ends of the movable plates to continuously move downwards, thus, the brushes and doctor blade arranged on the lower portions of the movable plates abutagainst the upper surfaces of the tiles, the pressure of the brushes and the pressure of the doctor blades are improved, and the foreign bodies adhering to the tiles can be removed conveniently.

The invention relates to a vegetable processing device, in particular to a radish tassel removing device. The radish tassel removing device comprises a distance adjusting mechanism, a cutting mechanism, flow dividing mechanisms and conveying mechanisms, wherein the cutting mechanism is fixedly mounted on the distance adjusting mechanism, the flow dividing mechanisms are in threaded connection with the distance adjusting mechanism, the flow dividing mechanisms are slidably mounted in a groove formed in the distance adjusting mechanism, the conveying mechanisms are in threaded connection with the distance adjusting mechanism, the conveying mechanisms are slidably mounted in the groove formed in the distance adjusting mechanism, and the cutting mechanism is slidably mounted in through holes formed in the conveying mechanisms. The device has the function of separating radish roots from radish leaves, the radish roots and the radish leaves can be divided, and the radish leaves can be output in order; and besides, the device can adapt to different kinds of radishes and can adapt to the small differences of the sizes of the radishes of the same kind.

The invention relates to the field of anti-radiation materials, in particular to an anti-radiation block for neutron science research. The anti-radiation block comprises concrete blocks which are sequentially arranged according to the specifications of sand grains, wherein the number of the concrete blocks is not smaller than three; the thickness of the concrete blocks is increased along with theincrease of the specifications of the sand grains; plastic layers used for gluing the adjacent concrete blocks are arranged between the concrete blocks, and a steel plate is arranged on the outer sideof a combined block formed after gluing. According to the anti-radiation block for neutron science research and a preparation method thereof, the multi-layer concrete blocks with different sand grainspecifications are used for being glued into the combined block by plastic, and the steel plate is arranged outside the combined block so that targeted protection can be carried out according to thepenetration capability of various radiation sources, and then the effect of reducing the cost of concrete can be achieved.

The invention discloses a spacing-adjustable solid tablet pulverizer which comprises a pulverizing device, a fan heat dissipation device, a frame, a water-cooling heat dissipation device and a bearing sleeve set. The processing spacing of the pulverizing device can be adjusted according to the sizes of solid tablets in a medicine bag. The fan heat dissipation device and the water-cooling heat dissipation device dissipate redundant heat in the device, a first rolling shaft and a second rolling shaft, and tablets are prevented from qualitative change. In the actual operation process, the internal structure is adjusted to be adapted to most of the solid tablets, and it is guaranteed that qualitative change of solid tablet powder caused by too high temperatures in the course of processing is avoided.

The invention discloses a finger force sensor and a muscle response monitoring system containing the sensor, and relates to the field of human muscle reaction experiments. The finger force sensor includes a support, a sphere and an adjustment device; the support adopts an arched gantry structure, the two ends are connection parts, the middle part is an accommodating part, the connection parts areused for being connected with an experimental platform, and the accommodating part is used for accommodating the sphere and a hand of a subject; the sphere is provided with a button, and the button isprovided with a pull-press sensor for receiving finger response; and the adjustment device is used not only to drive the sphere to lift and rotate, but also to fix the position of the sphere. The finger force sensor provided by the invention can provide a better support for the hand of the subject, prevent the interference of ''pseudo-nerve fatigue'' caused by involuntary movement of a human bodyin the detection process, improve the accuracy of the measurement results, and has better comfort level of use.

The invention discloses a three-dimensional rapid positioning method for particles. According to the method, pixel-level particle three-dimensional positioning is realized according to the distribution condition of scattered light intensity of particles in a three-dimensional space and a rapid local maximum search algorithm based on maximum pooling. The invention provides a rapid method for measuring the three-dimensional distribution of the particles in the space, and the method has the advantages of high accuracy and low requirement on the computing power of a computer, and can be widely applied to the three-dimensional distribution and positioning measurement of the particles of bubbles, bacteria, emulsions and solid particles.

The invention discloses an environment-friendly packaging bag. The environment-friendly packaging bag comprises a packaging bag body and an auxiliary garbage bag. A self-sealing convex edge strip anda self-sealing groove strip are arranged on the inner surface of the auxiliary garbage bag, first folding lines are arranged on the side face of the auxiliary garbage bag, and second folding lines arearranged on the bottom face of the auxiliary garbage bag. The auxiliary garbage bag is detachably mounted on the packaging bag body through a clamping chain. A bag body of the auxiliary garbage bag is of a double-layer structure formed by stacking two layers of materials, and a plurality of deformable supporting vertical rods are arranged on the side face of the auxiliary garbage bag. The environment-friendly packaging bag is reasonable in structural design and convenient to use, the mode that the auxiliary garbage bag is detachable is adopted, garbage can be thrown into the auxiliary garbagebag by multiple persons, the shape of the bag body of the auxiliary garbage bag can be adjusted through the structures of the supporting vertical rods, the auxiliary garbage bag can better adapt to the size of the garbage, thus, the auxiliary garbage bag can be adjusted to an opening or a bearing shape facilitating throwing in time, the situation that soft collapse of the auxiliary garbage bag exists, so that a user needs to constantly adjust the opening can be avoided, and use is more convenient.

The invention discloses automatic shirt lighting detection equipment. The automatic shirt lighting detection equipment comprises an installation plate, wherein the installation plate is vertically arranged, a guide rail is arranged on a side surface of the installation plate, two flat shirt lighting lamps are arranged on the guide rail, are horizontally arranged and can move along the guide rail,and a first driver is arranged at a back part of the installation plate and is used for driving the two flat shirt lighting lamps to get close to each other or be separated from each other. The distance between the two flat shirt lighting lamps is controlled by the first driver, and the automatic shirt lighting detection equipment can be suitable for detection of clothing fabrics with different sizes; and with the design of the large-breadth flat shirt lighting lamps, detection clothes can be expanded without a dead angle, detection is convenient, and the influence on detection efficiency caused by clothes moving by manual is prevented.

The invention discloses a flue gas denitrification modular control device, which includes an ammonia water filling and storage unit, an ammonia water delivery unit, a soft water delivery unit, and an open field standard bus; the ammonia water filling and storage unit is arranged at the bottom left position, From left to right, there are ammonia water delivery unit, soft water delivery unit, ammonia water filling and storage unit, ammonia water delivery unit and soft water delivery unit are connected by open field standard bus; there is a left mixing distribution unit on the upper left side 1. The right hybrid distribution unit, a control management unit is arranged on the right side of the left hybrid distribution unit and the right hybrid distribution unit, and a collection and distribution control unit is arranged on the upper left side of the control management unit. This modular control device for flue gas denitrification greatly enhances the safety performance of the modular control system, reduces the waste of cable resources, shortens the installation and commissioning period, and prolongs the service life of equipment and meters.

The invention relates to the technical field of automobile parts, and discloses a manpower-saving automobile tire carrying device which comprises a device body. A rotating handle is inserted into thedevice body, a rotating disc is fixedly connected to the back face of the rotating handle, a swing rod is rotatably connected to the front face of the device body, and a sliding rod is inserted into the swing rod. A sliding sleeve is slidably connected to the surface of the sliding rod, a first connecting rod is rotatably connected to the front face of the sliding sleeve, a sliding block is rotatably connected to the end, away from the sliding sleeve, of the first connecting rod, a sliding rod is fixedly connected to the bottom end of the sliding block, and a sliding plate is slidably connected to the surface of the sliding block. The top end of the device body is rotationally connected with a supporting rod. The device capable of carrying tires up and down is formed by arranging the rotating handle, the rotating disc, the first connecting rod, the sliding block, the sliding rod and the supporting rod, the lever principle is utilized, labor force can be greatly reduced, and the functionality and practicability of the device are improved.

The invention relates to the field of machining devices, and provides an automatic feeding device. The automatic feeding device comprises a supporting base; a storage mechanism fixedly arranged on the supporting base, wherein a storage box is arranged on the storage mechanism, a discharge port is formed in one side of the storage box, a valve is movably arranged on the discharge port, and the valve is used for adjusting the size of the discharge port; a material pushing mechanism arranged at the lower end of the storage mechanism, and used for pushing workpieces to be machined in the storage box; a mechanical arm assembly fixedly arranged on the supporting base and used for conveying the workpieces; and a feeding mechanism fixedly arranged on the supporting base. Compared with the prior art, the automatic feeding device mainly has the following advantages that accurate feeding of a single part is achieved through rotation of a charging basket within a certain stroke range; a mechanical claw can be assembled into structures with various sizes to adapt to the sizes of parts with different sizes; and a baffle, a door frame and the discharge port are adjustable so that the automatic feeding device can adapt to discharging of parts of different sizes.