46results about How to "Convenient shipping" patented technology

The invention discloses a comprehensive mechanical stone drift digging anchor machine, which aims at solving the problems that in the traditional comprehensive mechanical stone drift digging anchor machine, the cutting ability is lower, the installation position of a top anchor rod anchor rope drilling machine is inappropriate, the whole stability of a device during the running is worse, and the like. The comprehensive mechanical stone drift digging anchor machine comprises a shovel board part, a crawler belt running part, a rack, a rotating part, a belt transporting part, a telescopic cutting part, a hydraulic drilling machine device, an advance supporting device, a top board supporting device, a bottom board supporting device, a hydraulic control system and an electrical control system, and is characterized in that the hydraulic drilling machine device is fixedly arranged at two side surfaces of a telescopic height adjusting rack of the telescopic cutting part, each side of the hydraulic drilling machine device comprises a group of top anchor rod anchor rope drilling machines, the top board supporting device is positioned at the middle part of a machine body, and the bottom board supporting device is positioned at the tail part of the machine body. By using a cutting device driven by a permanent magnet motor or a conventional cutting head, the cutting ability, the working efficiency and the whole stability of the device can be further increased.

The invention provides an environmental protective organic nutrient soil which consists of municipal sludge, phosphorite powder, the chemical raw material containing Fe<3plus> and the chemical raw material of Ca<2plus>. The environmental protective organic nutrient soil is made by the steps of compressing, stirring, pressing for sieving, crushing, mixing etc. The produced organic nutrient soil is used as the nutrient additive and soil improving agent of the garden plants. The invention realizes the effective combination of the sludge treatment and reutilization, which effectively prevents the secondary pollution caused by the sludge and as well as creates certain social value. The whole set of technology occupies small area; the structure is compact; the investment cost is low; the recovery benefit is great; the invention realizes the environmental protection process of changing the waste which pollutes the environment into the valuable product.

The invention relates to a construction method for middle wall dismantling and two-side structure connecting, and belongs to the technical field of building construction. The construction method is used for solving the problems that the construction period is long, construction difficulty is large and the surrounding environment is polluted due to the fact that two-side structures are connected only after the middle wall is dismantled in a layered and sectioned mode in the prior art. The construction method for middle wall dismantling and two-side structure connecting comprises the steps that 1, temporary constructional columns are arranged on the two sides of a middle wall and serve as supports of temporary overhanging portions of the two-side structures before the middle wall is dismantled; 2, after construction of the two-side temporary constructional columns is completed, the middle wall is dismantled by cutting in sections, and dismantled ground wall rubbish is transported by a crane; 3, bottom plates of the two-side structures and floor slabs and top plates of various floors are connected, so that the two-side structures are connected into an integral structure; and 4, the temporary constructional columns are dismounted in a layered mode from bottom to top.

The invention discloses a series layout configuration form for an electrolytic aluminum plant, which is characterized in that according to productivity requirements planned by the electrolytic aluminum plant, production scale is divided into a plurality of production series, and the design is completed once and the construction is carried out step by step; according to production nature and functions, main production facilities of each production series are divided into an electrolytic production area, a power supplying and transforming rectification area, an alumina discharging and storage as well as conveying area, a cast and storage area and other functional areas, wherein the alumina discharging and storage as well as conveying area and the cast and storage area are close to a railway transportation system. Compared with the prior art, the configuration form can reduce the occupied area of the electrolytic aluminum plant, save engineering pipeline cost, and reduce energy consumption. In addition, the construction of an expansion project in subsequent period has little interference on a production system in early period, thereby facilitating the production and construction.

The invention relates to the technical field of shield construction, in particular to a preparation method of a superabsorbent resin, which comprises the following steps: an acrylate monomer solutionis prepared by neutralizing acrylic acid with a hydroxide, and the superabsorbent resin is prepared by polymerization under the action of a cross-linking agent, an initiator, a catalyst, cellulose anda surfactant. The superabsorbent resin is prepared, and the cellulose with good hydrophilicity is introduced to maintain water content and protect gel, methoxy and hydroxypropoxy groups are uniformlydistributed along the cellulose molecular chain, thus the ability of association of oxygen atoms on hydroxyl and ether bonds with water to synthesize hydrogen bonds can be improved, so that free water is changed into bound water, and the water retention of the water-absorbent resin is improved; and the superabsorbent resin can be poured into a muck tank and mixed with shield muck uniformly so asto rapidly reduce the moisture content of the muck, outward transportation is convenient, the gel can bind soil particles, piling up is easy and landslide is not caused.

The invention discloses an intelligent logistics terminal system for a door of a user. The logistics terminal is directly linked to an individual user, the user can send parcels conveniently, the distance between the user and logistics is shortened, waiting time of the user and a courier in the handover process is shortened, the work efficiency of the courier is improved, a refrigeration compressor module provides low-temperature preservation capacity, protection is provided for courier parcels specially needing refrigeration, the decline rate of most ordinary food is inhibited, the high freshness of food commodities is guaranteed, inputting is conducted through a keyboard password input area or fingerprint button input of a householder, the courier can scan a dynamic two-dimensional codein an operation displayer through a camera, various operation interfaces used for selection are displayed on the operation displayer, a terminal processor controls an electromagnetic lock to be opened, and an electronic temperature sensor feeds back the temperature in a detection main cabinet body.

The invention provides an intelligent logistics terminal for the doorway of a user and comprises a main cabinet body disposed on the wall of the residence doorway of the user and a terminal processorfor processing terminal information and data. According to the intelligent logistics terminal for the doorway of the user, the logistics terminal is directly linked to the individual user, thereby further facilitating the delivery of the user, shortening the distance between the user and the logistics, saving the waiting time of the user and the courier when the user hands something over to the courier so as to improve the work efficiency of the courier. The refrigeration compressor module provides the ability of low temperature preservation, which is to protect the special courier parcels that need to be refrigerated, thus suppressing the decay rate of most common foods and ensuring the high freshness of food products. The keyboard password input area or the fingerprint button of the headof the household is used for inputting. The courier can scan the dynamic QR code in the operating display through the camera. The operating display displays various operation interfaces for selection. The terminal processor controls the electromagnetic lock to be turned on, and the electronic temperature sensor detects the feedback of the temperature inside the main cabinet body.

The invention provides a treatment process of boiler dusting water, which comprises the steps as follows: the boiler dusting water enters an advection dust settling basin to be subjected to settling treatment; supernatant fluid enters a clean water basin to be recycled for boiler dusting; dust sludge deposited at the bottom of the advection dust settling basin is scrapped by a sludge and slag scraper into a dust sludge bucket and then is lifted and conveyed by a submersible sludge pump to a sand-water separator; floating slag on the liquid level of the advection dust settling basin is scrapped by the sludge and slag scraper into a slag collection tank and then enters the sand-water separator through a slag discharge pipe to be separated; separated water flows back to the advection dust settling basin; and dust sludge is discharged to a dust sludge field.

The invention relates to a sand-water separator. The sand-water separator comprises a water storage tank, a U-shaped conveying slot, a spiral body, a driving device and a support, one end of the U-shaped conveying slot is obliquely arranged at the bottom of the water storage tank, the other end of the U-shaped conveying slot is connected with the driving device, the spiral body is positioned in the U-shaped conveying slot, and a rubber liner is arranged between the spiral body and the U-shaped conveying slot. When the sand-water separator is used, a sand-water mixed liquid is input from the top of the separator, grits settle on the dependence on gravity in the sand-water separated water storage tank, the rotation of the shaftless spiral body is used to gradually push the grits to a sand discharge opening along the U-shaped conveying slot in order to make the grits fall into a receiving cylinder and be outward transported, and separated water overflows from an overflow weir to a water discharge opening and is discharged in order to improve the operation environment and facilitate outward transportation. The sand-water separator has the advantages of compact structure, stable and safe running, easy operation and high efficiency.

A portable and collapsible housing for poultry or other animals that includes a shelter having a half-lap shape, a base cage having a complimentary half-lap shape, a means for joining the shelter onto the base cage to form the housing is disclosed. A space in the shelter and a space in the base cage communicate with each other through an opening in the shelter. The housing further includes a door frame, at least one door, at least one cantilevered rod, and a ramp. The shelter is transformable into a box shaped container for shipping or storage.

The invention provides a river channel type reservoir algae control device and method. The river channel type reservoir algae control device comprises a water-proof curtain, the bottom of the water-proof curtain is connected with fixed piers through a plurality of connecting strands, the fixed piers sink to the bottom of water, the top of the water-proof curtain is connected with buoys, and the buoys expand the water-proof curtain and enable the water-proof curtain to be submerged below the surface of the water. The water-proof curtain is made of impervious geotextile and adopts a rectangularplanar structure with the length of 50-150m, the height of 3-15m and the thickness of 0.001-0.01m. The river channel type reservoir algae control method belongs to a surface flow field control methodand is applicable to river channels and reservoirs with certain water depths and slow water flow, a rectification waterpower controlling algae control device has no restriction on the river width, buta small river width is more conducive to the deployment and the operation of the rectification curtain and the cost saving.

The invention discloses an integrated ship moving in urban river channel in two directions for river sludge cleaning and dewatering. The integrated ship comprises a ship body, a power driving device,and a sludge suction pump, a sedimentation tank, and a sludge dewatering device which are arranged on the ship body; the sludge suction pump can be lifted on one end of the ship body by a mechanical arm; the ship body is provided with a track for the left and right movement of the mechanical arm; the sludge suction pump is communicated with one end of a sludge pipe, and the other end of the sludgepipe is connected with the sedimentation tank; the sedimentation tank is connected to the sludge dewatering device by a screw pump; the sludge outlet of the sludge dewatering device is provided witha sludge conveyor belt; the sedimentation tank is arranged at the other end opposite to the sludge suction pump; and the sludge dewatering device is arranged between the sedimentation tank and the sludge suction pump. The ship can be drove in a narrow urban river in two directions without turning; the ship integrates the multiple processing facilities of sludge suction, sedimentation, and dewatering, effectively cleans up the river sludge, reduces the water content of sludge, and facilitates the transportation.

The invention relates to a grit-water separator which comprises a water tank and a spiral conveyor, wherein the water tank is upward inclined arranged; the spiral conveyor is arranged in the water tank; a water inlet is formed in the upper end of the water tank; an overflow launder is arranged at the near top end of the water tank; a downward bent overflow pipeline is arranged in the overflow launder; the spiral conveyor comprises a U-shaped groove with an opening at the top end; an axle-less helical blade is arranged in the U-shaped groove; an output shaft is arranged at the top end of the helical blade; the output shaft is connected with a driving device; one end of the U-shaped groove is inserted into the water tank while the other end extends out of the water tank and is provided with a downward vertical unloading port; the inclined angle of the U-shaped groove is identical to the inclined angle of the bottom surface of the water tank; a rubber plate is arranged at the bottom of the water tank and the bottom of the U-shaped groove; the thickness of the rubber plate is 15mm-20mm; a wear-proof sleeve with curvature identical to the curvature of the helical blade is sleeved on the external end face of the helical blade. The grit-water separator has the advantages of reasonable structure, effective shock prevention, low wearing degree of helical blade and high grit-water separating efficiency.

The invention relates to the technical field of water pollution management and aims at providing a tunnel construction wastewater management technology capable of effectively improving the wastewatermanagement efficiency. According to the technical scheme provided by the invention, the tunnel construction wastewater management technology comprises the following steps: A, first-grade natural sedimentation treatment: introducing wastewater into a grit chamber; in a flowing process of the wastewater, naturally precipitating to primarily remove large-particle impurities in the wastewater; B, prepositioned flocculation and post-positioned coagulation-supporting treatment: pumping the wastewater subjected to the first-grade natural sedimentation treatment into a flocculation and sedimentation device by utilizing a first pump; adding a flocculation agent into the wastewater; after forming a primary flocculation body, adding a coagulation-supporting agent into the wastewater, and carrying outnet fishing and bridging to form the flocculation body with a larger grain size, which is easier to precipitate; C, second-grade natural sedimentation treatment; D, sludge concentration treatment; E,sludge dehydration treatment. According to the tunnel construction wastewater management technology, the treatment speed and the treatment effect of tunnel construction wastewater can be extremely improved.

The invention discloses urban river dredging equipment enabling a garbage boat to pass through only. The urban river dredging equipment comprises a boat body as well as a console, a battery, a propeller, a dredge pump and a packer arranged on the boat body, wherein the dredge pump is arranged at one end of the boat body in a lifting manner through a mechanical arm and is connected with one end ofa mud pipe; the other end of the mud pipe is connected with the packer; the other end of the boat body is connected with a floating platform through a connecting piece; the battery is connected with the propeller and the console; and the controller is connected with the propeller. The urban river dredging equipment is simple in structure and easy to implement. The boat body integrates multiple processes including riverway bottom mud clearing, packaging, dewatering and the like, can effectively clear away the inland river bottom mud and facilitates outward transportation; the boat body is no higher than 1 meter, is suitable for moving in the urban inland rivers with small width and short bridge openings, is convenient to veer and simple to operate.

An attachment for a fan, blower of other air moving device encompassing, and made of or designed to hold a scented material. The attachment may be constructed from any flexible, rigid or semi rigid material. A scented material base utilizing or made of paper, polymer, plastic, cardboard, ceramic, gel or other fragrance containing substrate that can be contained or placed inside said attachment. When the fan or blower is turned on a scent is emitted throughout the space. The attachment is available in standard or custom sizes, scents, shapes or colors to fit any standard fan or blower. The air movement produced creates a scent dispersion/diffusion effect.

The invention discloses novel charging table and discharging table equipment. The novel charging table and discharging table equipment comprises a charging table device, a cutting device and a discharging table device, wherein the discharging table device is located on the left side of the cutting device and is as high as the charging table device; a rotary shaft is arranged below the upper surface of a discharging table support; the left end of the rotary shaft is sleeved with a pipe-shaped rotary sleeve; the right end of the rotary sleeve is fixedly provided with a vertically-upward limitingplate; a rotary shaft driving device is arranged on the right side of the rotary sleeve; clamping plates which are parallel to a left support plate are arranged on the left and right sides of the rotary shaft driving device; lower ends of the two clamping plates are both fixedly connected with the rotary shaft; an annular plate which is parallel to the clamping plates and sleeves the rotary shaftis arranged between the two clamping plates; connection plates which are hinged to the annular plate are arranged on the left and right sides of the annular plate; a pressing rod is arranged below the annular plate; and the front end of the pressing rod is connected with the lower end of the discharging table support in a rotary manner. In a word, the novel charging table and discharging table equipment has the advantages of being simple for operation, high in conveying efficiency, low in equipment cost and high in cutting precision.

The invention discloses a system for treating sludge generated by printing and dyeing pretreatment wastewater treatment as well as a treatment process thereof. Sludge precipitated in a primary precipitation pool and an inclined pipe precipitation pool as well as biogas residues generated by an anaerobic tank flow into a sludge concentration pool through a sludge pipe, and the sludge in the sludgeconcentration pool is digested and concentrated, then is conveyed into a plate-and-frame filter press through a sludge pump and is pressed and filtered into a mud cake for outward transportation and treatment; the water content of the sludge can be concentrated from 99 percent to 80 percent or below, so that the volume of the sludge is greatly reduced and outward transportation of the sludge is facilitated; and the characteristics of cleaning the sludge in the primary pool, the inclined pipe precipitation pool and the biogas residues of the anaerobic tank conveniently and performing compression treatment on the sludge through filtering and dehydration to reduce the volume of the sludge and facilitate outward transportation are achieved.

The invention discloses a bean product sewage treatment method. The bean product sewage treatment method comprises the steps of filtering bean product sewage by using a filtering grating, transportinga suspended solid and a floating object outside; preliminarily settling the filtered sewage; adding a PH regulator into a supernatant liquid; feeding the liquid into an anaerobic reaction tank to react; filtering and removing a scum of the reacted liquid, feeding the liquid into a bio-contact oxidation reaction tank to react; fluctuating and settling the reacted liquid, standing to layer, and discharging a supernatant outside. The method has the advantage of efficient and stable processing. The invention further discloses a bean product sewage treatment method, and the system comprises a sewage pretreatment device, a preliminary settling tank, a regulating tank, the anaerobic reaction tank, a filter tank, the bio-contact oxidation reaction tank, a settling tank, and a clean water tank which are sequentially connected through pipelines. The system is used for treating a large quantity of sewage, and is suitable for large-scale bean product processing enterprises and processing zones, and the treated water can be directly discharged into the municipal sewage pipe network.

The invention provides a cast-in-situ bored pile slurry curing treatment system and a curing outward transportation construction method. The system comprises a slurry storage tank, a sedimentation tank and an evaporation tank. The sedimentation tank communicates with the slurry storage tank, so that the waste slurry in the slurry storage tank is discharged into the sedimentation tank, the waste slurry is naturally settled in the sedimentation tank, and upper-layer slurry and sediment are obtained; and the evaporation tank is arranged on one side of the sedimentation tank and is used for storing sediments and solidifying the sediments through dry lime. Waste gas slurry in the slurry storage tank is discharged into the sedimentation tank and naturally settled through the sedimentation tank, so that the mud-water separation effect is achieved; and dry lime is adopted for stirring in the evaporation tank to solidify sediment into solidified soil, and then the solidified soil can be transported out of a yard through a soil truck. The system can ensure that on-site slurry is discharged in time and is not influenced by weather during construction; and meanwhile, after the slurry is solidified, the slurry is convenient to transport, the total outward transportation amount is greatly reduced, the transportation efficiency is improved, and the transportation cost is saved.