147results about How to "Meet delivery requirements" patented technology

A refractory conveying belt is prepared from the dibasic ethylene propylene rubber, or dibasic ethylene propylene rubber and ternary ethylene propylene rubber through pre-pugging, adding heat conducting agent and anti-ageing agent, pugging, adding reinforcing agent, softening agent and short aramid fibers, pugging, adding cross-linking agent and cross-linking aid, heating, calendering to become sheet, attaching it onto tension-resistant canvas, rolling and sulfurizing.

The invention relates to a filling method and system of coal mine goaf. The filling system comprises a filling bin, a feeder, a weighing hopper, a stirrer, a slurry machine, a filling pump, a delivering pipeline, a working face pipe and a tee pipe, wherein the filling bin is respectively connected with the inlet of the stirrer through the feeder and the weighing hopper; and the outlet of the stirrer is connected to a filling point through the slurry machine, the filling pump, the delivering pipeline and a tee valve. The filling method comprises the steps that barren rocks with granularity of less than 25mm, a cementing agent, pulverized fuel ash and water are delivered to the weighing hopper through the feeder for weighing; the barren rocks, the cementing agent and the pulverized fuel ash are mixed in a mass ratio of 1:(0.22-0.80):(0.35-0.57), and are added with water to produce slurry in a mass concentration of between 70 and 83 percent through the stirrer; and the slurry is delivered to the filling point for filling through the slurry machine, the filling pump, the delivering pipeline, the working face pipe and the tee valve. According to the filling method and system, the sources of filling materials can be enlarged, the filling substance strength and durability can be increased, the filling material can be delivered to the filling point and uniformly filled by delivering and filling in a slurry state, and the filling effect can be improved.

The invention discloses an advertisement putting processing method and device based on advertisement matching. The method comprises: receiving an advertisement putting request; according to an advertisement putting plan carried in the advertisement putting request, obtaining, from an advertisement database, candidate advertisements satisfying the advertisement putting plan; according to user labelinformation carried in the advertisement putting request, comparing the user label information with the target user information corresponding to each candidate advertisement; and screening out, fromall the candidate advertisements, the target advertisements with the target user information matched with the user label information and carrying out putting processing. According to the technical scheme provided by the invention, by matching the user label information and the advertisement target user information, the advertisements are delivered to users meeting the advertisement putting requirements, so that the advertisements delivered can better satisfy the requirements of the users, the problem that advertisement resources are wasted due to the fact that advertisements are delivered in anon-targeted manner is avoided, and the advertisement putting effect is guaranteed.

The invention discloses a conveying and trimming assembly for a melamine board. The conveying and trimming assembly comprises a bottom frame arranged outside a discharging port of a hot press, a two-section type conveying mechanism arranged on the bottom frame in the discharging direction, a positioning and position adjusting mechanism installed on the bottom frame and used for adjusting the position of a board on the two-section type conveying mechanism to as to conveniently conduct trimming, a trimming mechanism arranged at the sectioned position of the two-section type conveying mechanism in a crossing mode, and a tail-end baffle located at the tail end of the two-section type conveying mechanism. The invention further discloses a trimming and board discharging assembly which comprises the conveying and trimming assembly and a board discharging and carrying mechanism connected with the conveying and trimming assembly. Under the cooperation action of the conveying mechanism and the positioning and position adjusting mechanism, the board obtained after hot pressing is conveyed to a designated position, trimming is conducted on the board through the trimming mechanism, the board is well placed through the board discharging and carrying mechanism, an automatic mechanical device can fully replaced labor force, the labor intensity of workers is greatly lowered, the labor cost is reduced, and the production efficiency is effectively improved.

The invention relates to a terpolymer oil soluble viscosity reducer for thick oil exploration and transportation and a preparation method thereof. The terpolymer oil soluble viscosity reducer for thick oil exploration and transportation is characterized in that the viscosity reducer is prepared from methacrylate ester, N, N'- 2 (methacryloyloxyethyl) diamine, styrene, azobisisbutyronitrile and toluene, and the molar ratio of all the raw materials is as follows: methacrylate ester: N, N'- 2 (methacryloyloxyethyl) diamine: styrene is (4 to 5): (2 to 3): (2 to 4), the added amount of the azobisisbutyronitrile is 0.5 to 2 percent of the total mass of the methacrylate ester, the N, N'- 2 (methacryloyloxyethyl) diamine and the styrene, and toluene serves as the solvent; the methacrylate ester is prepared from acrylic acid, C16 to C22 higher alcohols, sulfoacid catalyst and phenolic inhibitor; and the N, N'- 2 (methacryloyloxyethyl) diamine is prepared from methyl acrylate and diamine. The oil soluble viscosity reducer has the advantages of good effect, strong universality, no pollution and relaxed use conditions, and can simultaneously meet the needs of thick oil exploration and transportation.

The invention discloses a flexible combined belt conveyor. The flexible combined belt conveyor is formed by at least two movable conveying units which are each composed of a movable belt conveyor anda transferring platform and are connected end to end. Each movable belt conveyor comprises a conveyor body, universal wheels arranged at the bottom of the conveyor body, a belt conveying device on theupper portion, an electrical connecting socket fixedly arranged at one end of the conveyor body, and an electrical connecting plug connected to the other end of the conveyor body through a soft cable. Each transferring platform comprises a transferring conveying device, a rack, a rotation driving device arranged at one end of the corresponding conveyor body, and a connecting shaft, wherein the transferring conveying device is arranged on the upper portion of the rack, and the rack is arranged on an output shaft of the rotation driving device. A rapid connecting device between every two adjacent movable conveying units is hinged to the corresponding connecting shaft. The electrical connecting sockets are connected with the electrical connecting plugs. The electrical connecting sockets or plugs are electrically connected with the belt conveying devices and the rotation driving devices. The transferring conveying devices are as high as the top surfaces of conveying belts of the belt conveying devices. The flexible combined belt conveyor has the characteristics of being simple in structure, capable of being freely moved and deformation, and variable in length.

The invention relates to an automatic washing powder putting device. The device comprises a solvent box, an upper cover of the solvent box, and a powder leakage hole in a bottom disc. The device is characterized in that an impeller is arranged in the solvent box; a motor supplies kinetic energy to the impeller so as to drive the impeller to rotate; and a dissolving box is arranged on the other side of the powder leakage hole and is provided with a water inlet and a liquid leakage hole. According to the invention, the dissolving box can be used for fully dissolving washing powder, thus improving the purifying capacity of the washing powder, and avoiding waste caused by the inaccuracy of the quantity of the washing power manually put by a user; and the time for dissolving the washing power in a washing machine before is shortened since the washing powder is fully dissolved, so that the washing time of the washing powder is prolonged, and within the same set time, the frequency of rinsing is reduced and water and electricity are saved to achieve the aim of energy conservation. The automatic washing powder putting device conforms to green design and is energy-saving and man-machine.

The invention belongs to the technical field of the conveying of concrete during tunnel lining and relates to a terminal mechanism for a concrete distributor and a multi-degree-of-freedom concrete distribution system. The terminal mechanism is connected to a discharging pipe of the concrete distributor and comprises a movable pipe, wherein the movable pipe is communicated with the discharging pipeand is supported at the end part of the discharging pipe through a gyration assembly; a distribution flexible pipe is communicated with the movable pipe, and a swinging assembly is arranged between the movable pipe and the distribution flexible pipe; and the gyration assembly is used for driving the movable pipe and the distribution flexible pipe to execute an gyration action, and the swinging assembly is used for driving the distribution flexible pipe to execute an floatation swinging action relative to the movable pipe. According to the terminal mechanism, the multi-degree-of-freedom adjustment of concrete can be realized on a hemisphere surface, so that the practicability of the concrete distributor is greatly improved, the terminal mechanism can meet the concrete conveying requirementduring the secondary lining of a tunnel, the movement of the whole equipment and the adjustment of the concrete conveying direction are reduced, and the working efficiency is effectively improved.

The invention discloses a magnetic polysaccharide nanometer gel material and a preparation method thereof, and provides a targeting controlled release means for a cell growth factor based on magnetic force effect. According to the invention, magnetic ferriferrous oxide nano particles are embedded in polysaccharide nano gel, base pairing crosslinking of the nano gel can be realized, and the magnetic polysaccharide nanometer gel material with a stable structure can be obtained. In the invention, the cell growth factor enables targeting controlled release by applying magnetic force externally, and usage of a chemical cross-linking agent can be avoided, biological activity of the embedded medicine can be guaranteed, and material usage security can be obviously improved. The preparation method has the advantages of simple process, easy operation, low temperature, fast solidification speed and short processing period, and has the application value on medicine controlled release, tissue engineering and regenerative medicine.

The invention discloses a power transmission tower automatic modeling method and system based on a building information model. The power transmission tower automatic modeling method comprises the steps: recognizing rod pieces of a power transmission tower according to a tower load calculation result of the power transmission tower; acquiring a connection relationship and an orientation rule of therod pieces based on the building information model; identifying a node corresponding to each rod piece and a surface corresponding to the node based on the rod piece, the rod piece connection relationship and the orientation rule; and automatically generating a power transmission tower three-dimensional model based on the identified rod pieces, the nodes corresponding to the rod pieces and the surfaces corresponding to the nodes. According to the technical scheme, the performance is stable, and the function meets the delivery requirement; and compared with traditional three-dimensional lofting, the workload can be effectively reduced, and very remarkable economic benefits and social benefits are achieved.

The invention discloses a stainless steel pipe conveying rotary mechanism, which comprises a frame, a transverse conveying mechanism is fixed on the rear of the top surface of the top plate of the frame, and a longitudinal conveying rotating mechanism is fixed on the left side of the top surface of the frame. Mechanism; the horizontal conveying mechanism includes two horizontal baffles parallel to each other fixed on the top rear of the top plate of the frame, between the two horizontal baffles is a conveying trough, and the frame between the two horizontal baffles The top plate of the frame is formed with a transverse moving channel, the side baffle is fixed on the top surface of the top plate of the rack, the right rear part of the side baffle is fixed on the rear horizontal baffle, the front horizontal line baffle and the side baffle There is a discharge port formed between the plates; it can automatically rotate while the stainless steel pipe is being conveyed, thereby changing the conveying state of the stainless steel pipe to meet the conveying requirements.

The invention discloses a coating material used for preventing the air leakage of a laneway, an application method and a special spray gun thereof. The components of the coating material are clay, cement, sodium silicate, glass fiber and water which are mixed, stirred and made into clay cement slurry according to certain proportion and processes. The clay cement slurry is transported to an underground spraying area by a slurry pump through a grouting pipe, and sprayed to a coal roadway wall by the special spray gun to prevent the air leakage of the laneway. The clay cement slurry has strong suspension property, short initial concreting time, certain strength after solidification, rinse-resistance, not easy craze, excellent air partition performance, strong flame-retardant property, ideal effect of preventing the air leakage of the laneway, quick shotcreting process operations, safety and simplicity, is applicable to the spraying to the coal roadway walls of mines with serious hazards, and prevents the air leakage of the laneway so as to reduce the possibility of the occurrence of spontaneous combustion.

The invention relates to the technical field of helicopter paddle manufacture, in particular to a repair method of a composite main paddle with hinge moment variance. A method for repairing the rear edge of the paddle to compensate the pneumatic force of the paddle is proposed through data analysis and analogy tests according to the characteristics of the structure and pneumatic force of the main paddle by analyzing the pneumatic principle and structure of the main paddle. By changing the laying mode of carbon cloth and glass cloth on the rear edge of the main paddle to influence the upward or downward moment of the paddle, the moment value of the main paddle is changed and meets the requirement; after the main paddle with the hinge moment variance is repaired by the method, through verification, the repair method is feasible, effective and strong in operability, and various performance indexes all meet the paddle delivery requirements; the basis is provided for repairing the main paddle with unqualified dynamic balance.

The present invention discloses an automatic separation order-organizing freight-distribution production process for distribution orders, in particular to separation freight-organizing production process method in cigarette sale distribution. The production process comprises: A. according to order product amount ni, using the separation characteristic number X of unit separation conveyer equipment which is greater than 1 step by step from greater to smaller, to be divided by ni to obtain the unit separation conveyer equipment integral times larger than 1 as an optional separation conveyer equipment; B. if having no remainder, setting a combined order conveyer equipment to spatially configure with the optional unit separation conveyer equipment; C. if having remainder, arranging a unit separation conveyer equipment with a characteristic number which is 1 to spatially configure with the combined order conveyer equipment and the optional unit separation conveyer equipment; D. setting the combined order conveyer equipment and a set of unit separation conveyer equipment with different separation characteristic numbers to combined into a quick automatic separation production line. After unitization of the separation conveyer equipment of each separation amounts Xj, the production process can be flexibly combined into various automatic separation lines, and a plurality of automatic separation lines can be combined into a separation system of a logistic distribution center to realize high efficiency of automatic separation distribution. The entire separation process adopts a central control system to automatically control, and the separation process meets the production requirements of product distribution and separation work with informationization, digitization, large scale and low running cost.

The invention discloses a drawer type double-surface locker control system and a control method thereof. The drawer type double-surface locker control system comprises a man-machine interface, a controller, a box body and a plurality of cases, wherein the cases are installed on the box body in a sliding mode; the man-machine interface is used for obtaining information input by a user and sending the information to the controller; the controller controls the corresponding case to be pushed out or drawn back from a case outlet in the front surface of the box body or from a case outlet in the reverse surface of the box body after judgment according to the received information. The drawer type double-surface locker control system and the control method thereof can realize two-surface use of a locker, mail inputting and taking motions can be carried out on two surfaces of the locker, and requirements in some special occasions and work environments can be totally met.

The invention discloses a tubular bus connecting terminal and a mounting method thereof. The tubular bus connecting terminal comprises a socket and a plug, wherein the socket is mounted in electric equipment, and the plug is mounted on a tubular bus. The mounting method of the tubular bus connecting terminal comprises the following steps: mounting a contact finger into a socket conductor fixed in a socket body, and mounting the socket into the electric equipment; peeling a conductor, an insulating layer, an insulating shielding layer and a metal shielding layer from the end part of the tubular bus according to a preset peeling size, sequentially sleeving the tubular bus with a support shell, a spring set and a rubber component of the plug, integrally inserting the plug connected with the tubular bus into the socket to enable the conductor of the tubular bus to be in direct contact with the contact finger of the socket conductor, and finally fixedly connecting the plug with the socket by virtue of a first fastening component. The tubular bus connecting terminal meets the electric power transmission requirements and plays the roles of insulation and seal of equipment and has very wide application prospects, and the connection between the tubular bus and electric equipment is realized.

The invention provides a slurry pipeline crusher used in a shield machine. The slurry pipeline crusher is a closed slurry fluid jaw crusher with the inside having a sealed pressure reaching above 0.5MPa, and the slurry pipeline crusher comprises a frame, a movable jaw assembly, sealing gaskets, a fixed jaw plate positioned in the frame, and a motor driving assembly and a belt positioned outside the frame, wherein the frame, the movable jaw assembly and the sealing gaskets form an internal sealing space; the motor driving assembly and the belt are used for driving the movable jaw assembly to carry out compound pendulum extruding motion relative to the fixed jaw plate in order to extrude and crush bones between the movable jaw assembly and the fixed jaw plate; and the movable jaw assembly comprises an eccentric shaft arranged on the frame and a movable jaw plate positioned in the frame, and a rotation seal is formed between the movable jaw assembly and the frame. The slurry pipeline crusher has strong crushing ability and good maintainability, and can provide high-pressure crushing sealing environment.