17results about How to "Good transportability" patented technology

According to the modified fiber mining filling material and the preparation method thereof provided by the invention, through a dual modification technology of plasma treatment and a silane coupling agent, the uniform dispersity of fibers in a cementing agent is enhanced, and the properties such as rapid hardening, early strength and compressive strength retention rate of the filling material are remarkably improved. The filling material comprises cement clinker, solid waste, a retarder, an early strength agent, modified fibers, an accelerator, gypsum, a water reducing agent, a suspending agent and other raw materials, the modified fibers are treated through specific steps, surface functional groups are increased, and the compatibility and binding power of the modified fibers and a cementing agent are improved. The filling material disclosed by the invention has the advantages of good transportability, simplicity and convenience in construction, low cost and environmental protection characteristic, conforms to the development trend of green mining industry, is particularly suitable for being applied to mine filling and supporting, and has wide application prospects and social and economic values.

The invention discloses a soil-improving, water-retaining and fertility-increasing coating material as well as a preparation method and application thereof, aiming at the obstacle attributes that sandy soil in a desertification region is poor in water-retaining and fertilizer-retaining capacity and loose in structure, hydrochloric acid acidified nano clay and a citrus peel extract are self-assembled to obtain a coating liquid, and then ionic crosslinking is performed to obtain an excellent fertilizer. The gain effect of the coating material on the growth promoting effect of plants in the desertification region is comprehensively evaluated through tests such as texture, controlled release, water retention and potting experiments; the potential influence of the coating material on the human body and the environment is comprehensively judged through a cytotoxicity test, life cycle evaluation and a soil biodegradation experiment. The novel citrus peel extract-nano clay coating material prepared by the method provided by the invention overcomes the application limitation of traditional coated fertilizers, and can effectively reduce the transportation loss of urea fertilizers, improve the release efficiency of urea, increase the water-retaining property and structural stability of soil and promote the growth of plants in regions with severe environments such as desertification.

The utility model discloses a recoverable medicine-carrying stent with a keel, which comprises a self-expanding stent, the self-expanding stent can be actively or passively expanded and compressed along the radial direction of the self-expanding stent, medicine is coated on the self-expanding stent, the self-expanding stent comprises a bare stent and the keel, the keel is in the shape of a rod and is connected onto the bare stent, and the keel is connected onto the bare stent. The length direction of the keel is parallel to the length direction of the bare support. The bare stent is of a porous structure, has enough radial force, is reliably attached to the blood vessel and meanwhile has good conveying performance, the radial force is enhanced through the regular circulation design of the net-shaped structure, and the deformation resistance of the near end can be enhanced through the keel design.

The utility model discloses an anaerobic tower for sewage treatment. The anaerobic tower comprises an anaerobic tower body, the water inlet main pipe is arranged at the bottom of the anaerobic tower body; the water inlet branch pipe is arranged on one side of the water inlet main pipe and communicated with the water inlet main pipe; the piston rod penetrates through one end, far away from the anaerobic tower body, of the water inlet main pipe, and one end, extending into the water inlet main pipe, of the piston rod is connected with a piston head which is matched with a piston of the water inlet main pipe; the dredging rod is arranged in the water inlet main pipe in a penetrating mode, a dredging piece is arranged on the dredging rod, and the dredging rod is connected with the piston head; the reciprocating drawing mechanism is arranged at one end, far away from the anaerobic tower body, of the water inlet main pipe and is used for drawing a piston rod in a reciprocating manner; the reset piece is arranged at one end, far away from the anaerobic tower body, of the water inlet main pipe and used for pushing the piston rod to reset. The anaerobic tower for sewage treatment provided by the utility model simultaneously has the performance of efficient dredging and impurity winding prevention, can prevent sewage leakage, and has higher use performance.

The present invention relates to the field of biosafety protection technology and equipment technology, specifically a vehicle-mounted expandable mobile biosafety laboratory, including a loading vehicle, a fixed carriage connected to the top of the loading vehicle, an expansion carriage arranged on the right side of the fixed carriage, and a laboratory work area inside the fixed carriage, the laboratory work area including a reagent storage preparation area, a specimen preparation area arranged on one side of the reagent storage preparation area, an amplification area arranged on the other side of the specimen preparation area, a maintenance access door opened on the left side and the rear wall of the reagent storage preparation area, and an exhaust equipment room arranged at the rear of the laboratory work area. The laboratory of the present invention has a novel layout and reasonable zoning, which not only makes the equipment modules with different functions relatively independent but also makes full use of the space of the carriage, and has a large operating area, thereby improving the applicability of the laboratory and the operating efficiency of the operators.

The utility model relates to a tobacco bale transverse conveying device and a tobacco bale conveying system.The tobacco bale transverse conveying device comprises an upper conveying channel (5), the upper conveying channel (5) comprises a conveying belt (51) and a fixing frame (52), the fixing frame (52) is arranged on the side portion of the conveying belt (51) in the width direction, and the conveying belt (51) is installed on the fixing frame (52); the channel inner protection plate (6) is arranged on the outer side of the fixing frame (52) in the width direction; and the limiting assembly (7) comprises a limiting piece (71) and a height adjusting mechanism, the first end of the limiting piece (71) is installed on the top of the fixing frame (52), and the second end of the limiting piece (71) abuts against the top of the channel inner protection plate (6) through the height adjusting mechanism.

The present invention relates to a fixed-distance and fixed-speed feeding system for anti-stacking special-shaped bottles. The bottle feeding line is horizontally arranged, and the bottle feeding line carries and uniformly conveys the packaging bottles from front to back. The feeding system is installed on one or both radial sides of the rear part of the bottle feeding line. The feeding system uniformly separates the spacing between the packaging bottles and outputs them at a uniform speed. The feeding system can adjust the length of the working section. The system can adaptively adjust the material swallowing speed according to the speed of the incoming materials of the production line, and automatically adjust the working position and distance in a large range, so that no matter whether the incoming materials on the conveyor line are dense or sparse, it can actively and effectively cooperate, keep the packaging bottles with equal distances and output them at a uniform speed, and there is no accumulation of incoming materials.

The utility model discloses a sludge conveying device for a sludge dewatering machine, which comprises a conveying bin body, one end of the conveying bin body is provided with an opening, a hopper is arranged on the top wall of the conveying bin body, and the sludge conveying device further comprises a reciprocating cleaning mechanism and a sludge scraping and guiding mechanism which are arranged on the conveying bin body. The reciprocating cleaning mechanism comprises a sliding groove, two sets of fixing blocks and a bearing plate, the sliding groove and the fixing blocks are arranged on the top wall of the conveying bin body, a lead screw is rotationally arranged between the two sets of fixing blocks, the bearing plate is arranged on the sliding groove in a sliding mode, and the bearing plate is in threaded connection with the lead screw. A water tank and a water pump are arranged on the bearing plate, and a spray-washing assembly is arranged on the bottom wall of the bearing plate. The utility model belongs to the technical field of sludge conveying, and particularly relates to a sludge conveying device for a sludge dewatering machine, which is convenient for comprehensive cleaning.

The application discloses a kind of based on health-care product packaging bottle processing's hierarchical conveying device and method, it is related to the technical field of packaging bottle conveying detection.The present application includes the big and small packaging bottle being arranged on conveying table, further includes: conveying unit, main conveying belt is arranged in it, and sorting assembly for sorting big and small packaging bottle is arranged on main conveying belt;Conveying table is provided with preferred unit;Preferred unit includes appearance detection assembly, air tightness detection assembly and rejection assembly.The advantages are that: the present application can be according to the volume of packaging bottle and be divided into corresponding sub-conveying belt and be conveyed, can realize the automatic classification and independent conveying of big and small packaging bottle, and appearance defect and air tightness detection can be carried out to packaging bottle in conveying process, and the substandard product in packaging bottle is detected in real time, and the substandard product can be rejected from sub-conveying belt in real time, avoid substandard product mixed in qualified bottle and affect the final product effect, conveying efficiency is higher, and functionality is stronger.

The objective of the invention is to provide a plant activator having a resistance to the wash-off and a superior handleability, transportability and storage stability. A powdery plant activator comprising, at least one compound selected from an oxo fatty acid or a derivative or a salt thereof and a hydroxy fatty acid or a derivative or a salt thereof, and an unsaturated fatty acid (excluding an oxo fatty acid and a hydroxy fatty acid).

The present invention relates to a non-indentation wind-blown press-type single-face corrugated paper machine, comprising a pressing device for pressing corrugated paper and inner paper, the pressing device comprising a pressurizing box and an air outlet box, the pressurizing box can be turned upside down and installed above the inner paper; the air outlet box is located between the inner paper and the pressurizing box, and is fixedly connected and communicated with the pressurizing box through a guide pipe, and can be turned upside down with the pressurizing box; a plurality of nozzles are connected at intervals on one side of the air outlet box close to the inner paper, and the plurality of nozzles are evenly distributed along the width direction of the corrugated paper and the inner paper. The present invention pressurizes the inner paper through the wind-blown press mode so that the inner paper and the corrugated paper with glue are perfectly soft-bonded, and the inner paper is not visible and has no indentation after forming, so that it is not easy to break the paper during the production process of the cardboard, and various physical values ​​of the corrugated cardboard such as burst resistance, tear resistance, and edge pressure can be enhanced, and the carton is not easy to burst when forming, and the compression resistance is enhanced, so as to ensure the quality of the corrugated paper processing; moreover, the mechanical structure is compact, the design is reasonable, and the maintenance is convenient.

The utility model belongs to the technical field of water pumps, and discloses a novel water pump based on a brushless motor, which comprises a bottom plate and a plunger pump assembled above the bottom plate, an assembly plate is assembled outside the plunger pump, the output end of the plunger pump is fixedly connected with an output shaft, and the output shaft is fixedly connected with the brushless motor. A transmission structure used for being connected with a brushless motor is assembled at one end of the output shaft, the plunger pump is matched with the transmission structure, the transmission structure is connected with an external brushless single machine, after electrification, current is transmitted to a stator coil to generate an induction electromagnetic field to drive an outer rotor to rotate, and a motor shaft is directly connected with a water pump main shaft to drive the plunger pump to operate. Power transmission is direct and efficient, energy loss is reduced, a brushless motor is adopted, stepless pressure regulation is achieved in cooperation with PWM speed regulation, different working condition requirements can be accurately met, and compared with a water pump with the same pressure and flow in the market, the water pump is smaller in size, lighter in weight, convenient and fast to install and transport, large in flow and water pressure and excellent in conveying performance.

The invention discloses a comprehensive treatment and cyclic utilization system for sodium carbonate production waste liquid, and relates to the technical field of water treatment and waste liquid resource utilization, and the comprehensive treatment and cyclic utilization system comprises the following steps: pretreating waste liquid to obtain salt-containing liquid, obtaining deliquescence characteristic data through a relative humidity step test, and constructing a risk index in combination with sensitive hetero-ion concentration; regulating the mother liquor release proportion according to the risk index so as to inhibit impurity enrichment, and correcting the in-phase seed crystal dosage to perform directional hydration crystallization; the separated wet crystals are domesticated under specific humidity, qualification is judged according to temperature rise distribution and hot spot area, unqualified products are re-dissolved and re-manufactured, and condensate water is recycled to a production system. According to the method, the local deliquescence and crusting risks caused by hetero-ion enrichment in closed circulation can be effectively inhibited, and the quality of waste liquid recycling products and the operation stability of the system are improved.

The invention discloses a circulating drying device for edible oil processing, and belongs to the technical field of edible oil processing. The circular drying device for edible oil processing comprises a circular conveying frame and a drying box body, a humidity detection frame is installed on the other side of the circular conveying frame, a conveying belt is installed in the circular conveying frame, a vibrating screen disc is arranged in the middle of the conveying belt, and electric fans are installed on the two sides of the drying box body. The circulating drying device solves the problems that a circulating drying device is single in structure, cannot uniformly conduct drying work and is poor in functionality, whether raw materials need to be subjected to secondary drying or not is judged through a plc, accordingly, a movable baffle can be driven by adjusting an electric shaft to adjust a discharging opening, one side of a conveying belt can be shielded through the movable baffle, and the conveying belt is prevented from being damaged. And therefore, the dried raw materials are discharged through the discharging opening, the raw materials which are not dried are conveyed into the drying box body through the conveying belt to be subjected to secondary drying work, automatic adjustment is achieved, and the adaptability is better.

The present invention discloses a multi-swirl microbubble generator, comprising a hollow main pipeline, a connecting piece, a gas pipeline and a swirl structure, wherein the main pipeline comprises a liquid phase inlet arranged at the bottom and a gas-liquid outlet arranged at the top; the connecting piece is arranged in the middle section of the main pipeline, dividing the main pipeline into two sections, the upper section and the lower section; the cavity in the upper section of the main pipeline is a gas-liquid mixing cavity, and the cavity in the lower section of the main pipeline is a liquid inlet cavity; the connecting piece is provided with at least one connecting channel, which connects the gas-liquid mixing cavity and the liquid inlet cavity; the swirl structure is arranged in the lower part of the connecting channel and is installed on the inner wall of the connecting channel; the swirl structure comprises a swirl column and a swirl plate. The microbubble generator of the present invention forms a high-speed liquid swirl through the swirl structure, promotes the orifice shedding and bubble crushing process when the bubble is formed, and adopts a multi-channel parallel connecting structure to eliminate the swirl tail flow, thereby avoiding the bubble aggregation in the bubble conveying process.

The utility model relates to the technical field of home life, in particular to a split type sofa frame, which comprises a plurality of base frames, a plurality of supporting parts, a plurality of connecting pieces and a plurality of connecting pieces, the backrest frame is arranged on the base frame and is vertically arranged on one side wall of the base frame; the armrest frames are arranged on the two base frames, the armrest frames are vertically arranged and located on the adjacent side walls of the backrest frame, and the two base frames provided with the armrest frames are mirror images of each other. The base frame, the backrest frame and the armrest frame are designed into a split type combined structure, so that the problems that a traditional integral sofa is large in transportation volume, difficult to enter a home, easy to damage during transportation and the like are effectively solved. The modular design of the base frame facilitates splicing and combination as required, and various spatial layout requirements are met; due to the vertical mounting structure of the backrest frame and the armrest frame, the structural stability of the sofa is ensured, the mounting process is simplified, and the assembly efficiency is improved.

The utility model relates to a kind of adjusting mechanism for material guide groove.The adjusting mechanism for material guide groove is provided with adjusting assembly, so that the discharge angle of discharge assembly can be flexibly adjusted during use, and the accuracy of adjustment during use can be ensured, so that good conveying effect can be achieved for various raw materials.The flow guide plate is provided, so that the raw materials can be effectively guided during use, and the material of the two sides of the flow guide plate is the same as the material of the two discharge grooves, which can effectively ensure that the friction of the inner wall of the discharge groove can be flexibly changed when different raw materials are conveyed, so that the normal conveying effect of the raw materials is ensured.