14results about How to "Not easy to remove" patented technology

The present invention proposes a Chinese medicine composition for treating allergic rhinitis, and a preparation method and application thereof, which belong to the field of pharmaceutical technology. Ag-graphene oxide is adsorbed on in vitro proliferated γδT cells, a Chinese medicine fermentation product obtained by fermentation and extraction of Xanthium sibiricum, Astragalus, Poria, Magnolia officinalis, and Mentha is prepared, berberine and quercetin are prepared into eutectic powder, the three are mixed and added into water, probiotics, carboxymethyl chitosan, poloxamer 407 and poloxamer 188 are added, and mixed evenly to prepare a Chinese medicine composition for treating allergic rhinitis, which has a good effect of improving allergic rhinitis, adopts a method of combining traditional Chinese and Western medicine, reduces inflammatory response, enhances the immune function of patients, improves the clinical symptoms of patients with allergic rhinitis, reduces the long-term recurrence rate, reduces the use of drugs, improves the quality of life, and reduces the risk of developing asthma, and has broad application prospects.

The utility model relates to a notebook with a lock, which is formed by matching a key with a notebook. The key is a magnetic key; the notebook comprises an upper cover and a lower cover which are the same in structure, and inner pages are fixedly designed between the upper cover and the lower cover. The lower cover is composed of an upper cover, a lower cover and a metal sheet fixed between the upper cover and the lower cover. The upper cover and the lower cover are hard paperboards; the notebook with the lock has the advantages of being not prone to being damaged and good in privacy.

This invention discloses a welding positioning device and its forming method for training missiles. The welding positioning device includes: a missile body welding fixture, a pouring fixture, a tail fin welding fixture, and two centers. Each of the two centers consists of a frustum and a round rod coaxially fixed to the large-diameter end of the frustum. The two centers are respectively used to hold the inner hole of the missile body's central tube and the positioning sleeve. The missile body welding fixture is used to weld and position the missile head and cylindrical section, and the missile head and mounting sleeve. The pouring fixture is used for pouring and forming concrete inside the conical section of the missile body. The tail fin welding fixture is used to weld and position the tail fin and the conical section, and to ensure the relative angle between the tail fin blades and the positional relationship between the blades and the missile body axis. This invention can ensure the welding quality and welding accuracy of the training missile, thereby ensuring coaxiality, symmetry, and straightness.

The utility model provides a human body detection device, which comprises a detection main body and a mounting part, and the mounting part is connected to the detection main body. Wherein the mounting part comprises a first side wall, an abutting structure and at least two elastic arms, and the abutting structure protrudes out of the first side wall; the elastic arm extends out based on the first side wall, and the elastic arm is configured to be an elastic sheet. The human body detection device provided by the utility model is simple and convenient in installation process and is safer.

The purpose of the present disclosure is to provide a restricting member and a wiring duct system in which it is not easy to take out an adapter and which have high strength. The restricting member (8) restricts detachment of the adapter (5) from the wiring duct system (100). The wiring duct system has a wiring duct (3) to which an adapter connected to a connector (95) is detachable, and supplies power to the connector via the adapter. The restricting member is provided with: a flat plate-shaped section (80) including an end surface section (81) that covers at least a part of the adapter; and a switching unit (82) that switches between a locked state and an unlocked state by means of a switching key (K1). The restricting member is attached to the wiring duct in such a manner that the end surface portion covers at least a portion of the adapter when the switching portion is in the locked state. The plate thickness direction of the flat plate-shaped portion is a direction orthogonal to the attachment surface (502) of the adapter. The end surface portion is formed along the plate thickness direction.

The utility model discloses a spherical thermal spraying nozzle of derusting equipment, and relates to the field of spraying and derusting. The spherical thermal spraying nozzle comprises a spraying pipe and a spraying head, the spraying head is installed at the end of one side of the spraying pipe, an adjusting unit is arranged on the spraying pipe and used for adjusting the spraying range and the spraying strength of the spraying nozzle, and the adjusting unit comprises a sealing sleeve ring, a sealing sleeve ring and a sealing sleeve ring, the sealing sleeve ring movably slides on the spraying pipe and is used for adjusting the amount of air entering the spraying pipe; the sleeve is rotationally connected with the sealing lantern ring and used for driving the sealing lantern ring to slide on the spray pipe; and the rotating piece is fixedly connected with the sleeve and is used for driving the sleeve to rotate. According to the spherical thermal spraying nozzle, by arranging the replaceable spray head and the adjusting unit, the spraying range and the spraying strength of the nozzle can be correspondingly adjusted according to the rust thickness and the rust range of an object, and the practical flexibility of the nozzle is improved.

The present invention relates to the technical field of centrifugal fans, and specifically to an anti-blocking centrifugal fan, comprising a centrifugal fan body, wherein an air inlet is opened on the centrifugal fan body, and supporting round rods are symmetrically fixedly arranged on the centrifugal fan body on both sides of the air inlet, and an air inlet channel is fixedly installed at the air inlet, and a vertical air inlet cylinder is fixedly arranged on one end of the air inlet channel close to the centrifugal fan body, and the vertical air inlet cylinder is connected with the air inlet channel, and the air inlet channel is fixedly installed at the air inlet of the centrifugal fan body, and a cleaning brush is arranged at the tube mouth of the air inlet channel, and a first matching plug plate and a second matching plug plate that can move with the cleaning brush are provided to cooperate with the movement of the cleaning brush. The movement of the two can blow and suck sticky blocking dirt while the cleaning brush rotates to clean the dirt, so as to avoid the blocking dirt from adhering to the cleaning brush and being difficult to remove due to rotation.

The invention relates to the technical field of array antennas, in particular to a hidden 4G / 5G / WiFi hybrid array antenna, which mainly comprises a lower shell, an upper shell mounted on the top surface of the lower shell, mounting shells arranged on two sides of the lower shell, a plurality of baffles mounted on the inner walls of the mounting shells, and a connecting mechanism arranged in the lower shell and comprising an aggregation mainboard positioned in the lower shell, the fixing mechanism is arranged above the lower shell, and the locking mechanisms are arranged on the two sides of the lower shell. A pull block is pulled to drive a clamping column to move, the clamping column drives a moving sleeve to move, the moving sleeve extrudes a second elastic piece, after the clamping column moves out of a clamping hole, a mounting shell is pulled, then the mounting shell can be taken down from a first limiting frame and a second limiting frame, a lower shell is pressed, an upper shell is pulled, and the upper shell drives the clamping block to move out of the inner wall of a groove body. Therefore, the upper shell and the lower shell are separated, internal components can be maintained, the operation is convenient, the time spent on disassembly is less, and the maintenance efficiency is improved.

The utility model relates to a modified plastic particle anti-caking surface treatment mechanism in the technical field of modified plastic particles, which comprises a treatment cylinder, the upper end of the treatment cylinder is fixedly connected with a cylinder cover through a bolt, the upper end of the cylinder cover is fixedly connected with a motor, and the output end of the motor is fixedly connected with an air pump; the motor is started, the output end of the motor drives the air pump, the connecting pipe, the stirring pipe and the jet head to stir the modified plastic particles in the treatment barrel, the modified plastic particles are not prone to caking, or the caked modified plastic particles are scattered, meanwhile, the air pump can be started, the air outlet end of the air pump inflates the connecting pipe, then the air enters the stirring pipe, and the modified plastic particles are stirred in the stirring pipe. According to the modified plastic particle blowing device, the modified plastic particles are blown out from the air spraying head, so that the caking possibility of the modified plastic particles can be further reduced, the caked modified plastic particles are quickly dispersed, and the wet modified plastic particles can be blow-dried so as to be quickly dried.

The preservation box comprises a box body, a box cover and a preservative film covering adhesive tape, the top of the box body extends outwards to form a widened top edge, the widened top edge is provided with an annular bayonet at the bottom outside the box body, the upper surface of the widened top edge is provided with an annular plug groove, and the annular plug groove is communicated with the box body. The preservative film covering rubber strip comprises an annular rubber plug and an annular rubber mat, the annular rubber plug is plugged into the annular plug groove and extrudes the preservative film into the annular plug groove, soft connecting clamping strips are arranged on the four edges of the box cover, a circle of protruding clamping strips are arranged on the lower surface of the box cover and just clamped on the inner wall of the top of the box body, and the inner wall of the box cover is provided with a sealing strip. The clamping hook on the flexible connection clamping strip is clamped in the annular bayonet, and an air leakage piece is arranged on the box cover. A layer of loose preservative film is laid on the box body, after the box cover is covered, the box body can be effectively extruded and sealed, the preservative film is not easy to loosen and pull out, and soup only adheres to the preservative film and does not adhere to the box cover and a preservative film covering adhesive tape.

The utility model discloses a hollow plate for trunk relates to hollow plate technical field, aims at solving the problem of traditional hollow plate for trunk structural strength deficiency, easy deformation, and cannot effectively fix the special-shaped article. Its technical scheme main points are: the hollow plate body is constituted by cover plate no.

The invention relates to the technical field of catalyst material preparation, and discloses a metal diatomic polymer catalyst and a preparation method thereof.The metal diatomic polymer catalyst is composed of a polymer obtained through reaction of a first monomer and a second monomer and complex metal ions, the monomer I is an aromatic monomer containing sulfydryl and aldehyde group or an aromatic monomer containing hydroxyl and aldehyde group, and the monomer II is an aromatic tetramine or hexamine monomer. The preparation method has the beneficial effects that the aldehyde group of the monomer I and the amino group of the monomer II are subjected to Schiff base reaction to form a polymer which is mutually connected by aromatic rings, and the polymer is further complexed with metal ions; metal ions are coordinated with two nitrogen atoms on a Schiff base structure and two oxygen atoms from ionized phenolic hydroxyl groups or two sulfur atoms on mercaptobenzene to form a diatomic polymer consisting of a planar structure unit of [MaMbN4X2] or [MaMbN4X4], X is an O atom or an S atom, and the polymer has a linear long-chain structure or a planar structure, is regular in structure, and has a wide application prospect. A plurality of metal atoms may be anchored.

The utility model relates to the technical field of soy sauce koji conveying, in particular to a novel koji conveying device for a soy sauce disc koji making machine. According to the technical scheme, the conveying device comprises a conveying frame, conveying rollers are rotationally installed on the two sides in the conveying frame, the two conveying rollers are in transmission connection through a conveying belt, an adjusting pipe is fixedly installed on one side of the upper surface of the conveying frame, a discharging hopper is fixedly installed on the upper surface of the adjusting pipe, and an inserting opening is formed in the outer side of the adjusting pipe; and a fixing frame is fixedly installed on the outer side of the adjusting pipe, a threaded hole is formed in the outer surface of the fixing frame, a threaded rod is movably inserted into the threaded hole, the tail end of the threaded rod is rotationally connected with an inserting plate, and the inserting plate penetrates through the inserting opening. According to the utility model, koji materials in the disc koji-making machine can be uniformly paved on the conveying belt, so that the koji materials are prevented from falling off from the conveying belt due to accumulation.

The invention discloses a pole piece, a battery cell and a pole piece manufacturing method. The pole piece comprises a current collector, a protection part, an active substance layer and insulating gummed paper, wherein the protection part is connected with the current collector; the active material layer is coated on the surface of the current collector and corresponds to the position of the protective part, the active material layer is provided with a first accommodating groove, the first accommodating groove extends along the thickness direction of the pole piece, and the bottom of the first accommodating groove is exposed out of the protective part; the insulating gummed paper is attached to the protection piece and is at least partially located in the first containing groove. According to the pole piece, the protection effect can be achieved through the preset protection piece, and the foil exposure phenomenon caused by too large laser thinning depth is avoided.