37results about How to "Productivity is not affected" patented technology

The invention discloses a mark pressing machine. The mark pressing machine comprises a rack, an upper pressing roller, a lower pressing roller, a first driving device and a second driving device, wherein the upper pressing roller and the lower pressing roller are rotatably arranged on the rack, a mark pressing gap is formed between the upper pressing roller and the lower pressing roller, the rackis provided with adjusting mechanisms, the upper pressing roller comprises an upper pressing roller body and a first rotating shaft, the lower pressing roller comprises a lower pressing roller body and a second rotating shaft, the rack is provided with two first rotating holes for the two ends of the first rotating shaft penetrating through and further provided with two long-strip-shaped second rotating holes, the second rotating holes are internally and movably provided with bearings arranged and installed on the periphery of the second rotating shaft in a sleeving manner and further internally provided with elastic pressure-bearing parts, the bottoms of the elastic pressure-bearing parts are connected with the bottoms of the corresponding second rotating holes, the tops of the elastic pressure-bearing parts abut against bearing outer rings of the corresponding bearings, each adjusting mechanism comprises a supporting rod, a rolling component and a third driving device, and the rolling components are installed at the upper ends of the corresponding supporting rods and are in rolling contact with the surface of the lower pressing roller. The mark pressing machine has the advantageof convenient adjustment of the mark pressing gap.

The invention relates to the technical field of feeds, in particular to a low-protein traditional Chinese medicine feed capable of replacing antibiotics. The invention particularly relates to selection and compatibility of antibiotic substitutes for growing and fattening pigs and a formula design and production process of low-protein daily ration in an SID amino acid balance mode. The feed formula disclosed by the invention has the main characteristics that (1) crude protein of common commercial fattening pigs matched with daily ration is reduced from 16.0% to 13.0% so as to meet the growth requirements of the fattening pigs; (2) varieties of added amino acids are increased; and (3) three antibiotic substitution schemes are emphatically verified, and feeding verification shows that the effect is remarkable, and the cost is within an acceptable range. The feed is reasonable in formula, low in cost, reliable in raw material source, suitable for being used in the pig fattening period after being added, free of influence on production performance, reasonable in cost, capable of reducing use of protein raw materials, free of antibiotic addition, capable of reducing emission of toxic and harmful gases such as ammonia gas in a pig house and capable of improving economic benefits of farmers.

The invention relates to a sleeve type component coiling classified circling device and method. The circling device is arranged on pipe coiling machine equipment and comprises a first classified circling die, a second classified circling die, a third classified circling die and a classified circling die fixing base, and after mechanisms are matched in a coordinative manner for coiling, a sleeve ispushed into the classified circling dies through circling nails to be subjected to circling work. After being arranged and combined from top to bottom, the three classified circling dies are arrangedin the classified circling die fixing base, the first classified circling die is located at the uppermost end, the second classified circling die is located at the middle position, and in addition, the third classified circling die is located on the bottommost layer. According to the sleeve type component coiling classified circling device and method, the work process is simple, operation is easy, later producing and maintaining are easy, the sleeve coiling effect is good, the bad phenomena of large-head end face and small-head end face galling and the like can be effectively avoided, the performance is stable, and the production efficiency is not influenced.

The invention discloses a noodle storage tower, comprising a frame (1), an upper-row chain wheel group (2) and a lower-row chain wheel group (3) arranged on the frame (1), and further comprising an upper motor (4), a lower motor (5), an upper drive chain wheel group (6) connected with the upper motor (4), a lower drive chain wheel group (7) connected with the lower motor (5), and a movable chain wheel group arranged between the upper-row chain wheel group (2) and the lower-row chain wheel group (3), wherein a noodle storage mechanism (10) is arranged between chains at the both sides of the chain wheel group, a guide rail (15) and a slide plate (16) freely sliding along the guide rail (15) are further arranged on the frame (1), and the movable chain wheel group is fixed on the slide plate (16). The noodle storage tower disclosed by the invention has the advantages of being timely and sensitive in control, and rapid in response, thus ensuring no influence on production efficiency; the whole control process is high in the automation degree, accurate in control, and saving in labour and time; the noodle storage time is long, and manual processing on the noodle cakes is avoided, thus the sanitation of noodle pieces can be guaranteed; and the noodle storage tower is reliable in operation and convenient in maintenance.

The invention discloses a novel flying saw machine, and relates to the technical field of steel production equipment. The machine comprises an operation table, two transportation brackets are fixed onthe operation table, a plurality of fixed tables and cutting tables are respectively arranged on the two transportation brackets in a sliding manner, cutting brackets are fixed on the cutting tables,and gas cutting guns are arranged in the cutting brackets in a sliding manner. Connecting columns are fixed to the sides of the cutting brackets, supporting frames are fixed to the fixed tables, limiting plates are fixed to the sides, away from the fixed tables, of the supporting frames, connecting grooves are formed in the limiting plates in a penetrating mode, and locking devices for locking steel pipes are fixed to the fixed tables. The locking devices comprise two locking rods arranged on the cutting tables in a sliding mode and cutting plates arranged on the fixed tables in a sliding mode. The novel flying saw machine is high in safety coefficient, stable in cutting quality and convenient to overhaul.

The invention discloses a synbiotic feed additive. The synbiotic feed additive is composed of the following components in proportion by mass: 10-30 parts of inactivated Lactobacillus and its fermentation product, 60-80 parts of Bacillus natto bacteria powder, 60-80 parts of low Fructose 5-10, auxiliary materials 30-40, in which the cell density of inactivated Lactobacillus and its fermentation product is 108-1010 / g, and the total number of colonies of Bacillus natto powder is 108-109 CFU / g. It also discloses feed for weaned piglets containing the above-mentioned synbiotic feed additive, and the application of the synbiotic feed additive to partially or completely replace antibiotics in feeding weaned piglets. The synbiotic additive in the invention can enhance the immunity and growth performance of piglets, can effectively inhibit and control diarrhea, can partially or completely replace antibiotics, and is used in feed for weaned piglets.

The present invention provides a microbial oil containing low chloropropanol and a preparation method thereof, comprising: adding lipase inhibitor to a fermentation liquid of microbial fermentation, then extracting, refining and deodorizing to reduce the content of glycidyl ester and / or chloropropanol in the obtained microbial oil. The lipase inhibitor is capable of inhibiting the activity of lipases in microbial cells in the fermentation liquid.

The embodiment of the present invention discloses an anti-deflection belt conveyor, which includes a driving roller, a rotating roller, and a transmission belt arranged between the driving roller and the rotating roller. The driving roller conveys materials, and the rotating roller includes a rotating part and a plurality of supporting parts arranged in an annular array on the outer wall of the rotating part for supporting the conveyor belt. Wedge-shaped protrusions are arranged between two adjacent supporting parts. At the beginning, the present invention utilizes the vertical support plates arranged in a circular array to turn the conveyor belt, and the desulfurized gypsum adhering to the conveyor belt falls between the two vertical support plates to avoid extrusion between the steering roller and the conveyor belt The effect causes the extruded desulfurized gypsum to accumulate on the surface of the turning drum, causing deviation, material leakage and damage to the conveyor belt, so as to ensure the normal production order and the production efficiency of the gypsum board will not be affected.

The invention discloses a multi-furnace casting method for an aluminum ingot, and a chute assembly and casting equipment for implementing the method. The chute assembly comprises more than two main chutes connected between tap holes of corresponding mixing furnaces and casting production lines respectively, wherein the main chutes are sequentially connected through branch chutes; flow division structures are arranged at joints of the main chutes and the branch chutes; adjusting devices for adjusting the slopes of the branch chutes to change the flowing direction of diffluent molten aluminum in the branch chutes are connected to the branch chutes. Molten aluminum flowing out from any mixing furnace can flow to any casting production line, so that influence on the production efficiency of the aluminum ingot is eliminated; more importantly, the molten aluminum can continuously flow into any mixing furnace, so that aluminum block waste caused by casting interruption can be reduced; in addition, normal maintenance operation over other unused mixing furnaces can be reasonably and effectively scheduled, so that the mixing furnaces can be scientifically recycled, and the production cost is lowered.

The invention discloses a preparation method of a mineral insulated cable porcelain column. According to the method, cellulose with 600-800 polymerization degree is used as a raw material and then subjected to alkalization and etherification under certain technological conditions to obtain an adhesion agent with 50-80mPa*s viscosity. The adhesion agent has appropriate viscosities so that the calcination temperature of the porcelain column can be reduced to 750 DEG C in the later period of porcelain column manufacturing, and energy consumption is greatly reduced; and the adhesion agent can be dissolved in water at normal temperatures, and energy consumption for dissolving the adhesion agent is saved. The preparation method is used for preparing magnesium oxide of the porcelain column, the energy consumption during magnesium oxide producing is reduced, and the production costs of the magnesium oxide is around 2 / 3 of those of electric smelting magnesium oxide. According to the magnesium oxide porcelain column prepared by the preparation method, the density of the final porcelain column is 2.0g / cm<3>, and the weight of the porcelain column can be reduced by 10%-15% without influencing the production rate of the porcelain column. According to the preparation method of the mineral insulated cable porcelain column, the technical problem during a production process of the mineral insulated cable porcelain column is solved, the energy consumption is greatly reduced, and the production costs of the mineral insulated cable porcelain column are reduced.

The invention provides a method and a device for producing reduced iron by using synthesis gas prepared from gas. The method comprises the following steps: (1) purifying the gas, mixing the purified gas with steam and / or natural gas so as to form a gas mixture which deviates from an explosion limit; (2) converting the gas mixture and oxygen-containing gas or CO2 in a converter so as to generate the synthesis gas containing H2, CO and N2, specifically, the conversion of the gas mixture and the oxygen-containing gas in the converter refers to the partial burning of the gas mixture and the oxygen-containing gas at a nozzle outlet of the converter, and controlling flame temperature to 900-1700 DEG C during burning; and controlling the temperature of the synthesis gas at an outlet of the converter to 850 DEG C-1300 DEG C and the pressure of the synthesis gas to 0.1-0.5Mpa; and (3) enabling the synthesis gas containing H2, CO and N2 serving as all or partial reducing gas to enter a gas-base shaft furnace so as to reduce ferric oxide, so that the reduced ion is generated. The method and the device have the advantages that the utilization value of the gas is increased, and the utilization efficiency of the gas is improved.

The invention discloses a preparation method of magnesium oxide for an insulated cable knob insulator, the magnesium oxide and application of the magnesium oxide to preparation of the insulated cable knob insulator. According to the preparation method, the energy consumption in a production process of the magnesium oxide is reduced, and the magnesium oxide production cost is about 2 / 3 of the cost of fused magnesium oxide. The magnesium oxide prepared by the method is used for producing the knob insulator; and under the condition of guaranteeing various performance of the knob insulator, the density of the finally obtained knob insulator is 1.9-2.0 g / cm<3> and the weight of the knob insulator is 10-15 percent. The method is also particularly suitable for preparation of the magnesium oxide for a mineral insulated cable knob insulator.