41results about How to "Guaranteed production environment" patented technology

The invention relates to an oil sieve tube outer wall polishing device with the dust removing function. The polishing device is used for polishing the outer surface of an oil sieve tube. The oil sieve tube outer wall polishing device with the dust removing function comprises a bottom plate, a bracket device, a polishing device body, a fixing device, a motor device, a suction device, an air cylinder device, a cleaning device, a dust suction device and a support device. The bracket device comprises a first support rod, a first cross rod, a first bracket, a first oblique rod, a second bracket, a second support rod, a third bracket and a first positioning block. The polishing device body comprises a first air cylinder, a first push rod, a third bracket, a first fixing block, a polishing block and a first spring. The fixing device comprises a first cover plate, a second fixing block, a first fixing ring, a first vertical rod, a second cross rod, a second spring, a second vertical rod and a first magnet. The motor device comprises a motor, a revolving shaft, a first rotary plate, a first connecting rod, a third support rod, a second rotary plate and a second fixing ring. According to the oil sieve tube outer wall polishing device with the dust removing function, the oil sieve tube can be polished rapidly and effectively, the polishing efficiency is high, and the polishing effect is good.

The invention discloses an efficient planting device for agricultural planting. The device comprises a greenhouse body and a greenhouse ceiling, water collection tanks are arranged at the tops of theouter sides of both the left side and the right side of the greenhouse body, filtering nets are arranged at the tops of the water collection tanks, the bottoms of the water collection tanks are both connected with water accumulation boxes through lower water pipes, the water accumulation boxes at the left side and the right side are both connected with spraying pipes located at the upper sides inside the greenhouse body through connection water pipes, and water pumping pumps are connected to the bottoms of the connection water pipes. According to the efficient planting device for agriculturalplanting, rainwater can be effectively collected and utilized to conduct irrigation, the using cost of the greenhouse is lowered, the effects of conducting ventilation and maintaining the indoor temperature and humidity to be stable can be achieved, the planting effect is improved, a fan is arranged in the channel, through a controller, a walking mechanism is controlled to move, a sunshade screenis driven to be unfolded, the temperature inside the greenhouse is lowered, and the greenhouse does not need to be manually covered with the sunshade screen, besides, salt for melting snow can be uniformly sprayed to the greenhouse ceiling in the circumferential direction, the spraying effect is good, the coverage area is large, and the snow melting effect is good.

The invention discloses a rubber production technology and relates to the field of rubber production. According to the rubber production technology, EPDMs (ethylene propylene diene monomers), carbon black, regenerated rubber, a softening agent, an activating agent and an aid are extracted to be mixed, subjected to high-temperature and high-pressure desulfurization, smelted coarsely and then refined. The rubber production technology has the advantages as follows: the rubber production process is simple and convenient, produced rubber is high in oxidation resistance, corrosion resistance and wear resistance, mutual effects of all components are avoided, the production effectiveness and safety are guaranteed, the temperature range is strictly controlled in a calendering technology, draping of a framework material with the rubber is guaranteed, the density of cords is uniform, and the uniformity of the thickness of the rubber on two sides of the cords is improved.

The invention discloses a process for producing an automobile tyre, and relates to the field of production of automobile accessories. The process for producing the automobile tyre comprises the following steps: banburying of ingredients, preparation of a rubber component, the preparation of a semi-finished product, and forming procedure and vulcanization procedure of the tyre, wherein during the banburying of ingredients, dilute sulfuric acid is added, and the ingredients are refined in a hot sulfuric acid environment at the temperature of 320 to 350 DEG C, so that the mixing uniformity of various rubber materials is improved, and the physical and mechanical properties and the technological operation performance required by the technology are met better; the semi-finished product is treated in four steps and is extruded separately, so that the size and weight of respective components are improved, the standard specified by the technology is met better, the mutual effect and influence between respective components are avoided, and the effectiveness and safety of the production are ensured; the temperature range is controlled strictly in a calendaring process, so that a framework material is combined with the rubber material better to achieve a uniform cord density, and the thickness uniformity of rubber materials on two surfaces of a cord is improved.

The invention discloses a pre-amplifier circuit based automatic control system for a roller shutter door. The automatic control system is characterized by mainly comprising a CPU (central processing unit), an A/D converter and a control circuit which are connected with the CPU, a pre-amplifier circuit connected with the A/D converter, a photoelectric sensor and an infrared sensor which are connected with the pre-amplifier circuit as well as a lifting motor connected with the control circuit, wherein the control circuit consists of a control chip IC (integrated chip), a signal trigger circuit with the input end connected with the CPU as well as a door opening control circuit and a door closing control circuit with output ends connected with the lifting motor; the signal trigger circuit, the door opening control circuit and the door closing control circuit are connected with the control chip IC. The automatic control system is simple in structure, low in cost and capable of automatically opening and closing the door, so that the roller shutter door can isolate products and the production environment, and the automatic control system is suitable for popularization and application.

The invention discloses a steel belt cleaning device, and belongs to the technical field of drainage pipes. The steel belt cleaning device comprises a cleaning bin, an air cooling structure, a degreasing agent circulating pool and a clear water circulating pool; the interior of the cleaning bin is sequentially divided into a scrap iron cleaning chamber, a degreasing chamber and a cleaning chamberfrom front to back; the degreasing chamber is located above the degreasing agent circulating pool and connected with the degreasing agent circulating pool through a water return pipeline; the cleaningchamber is positioned above the clear water circulating pool and is connected with the clear water circulating pool through a water return pipeline; a rough surface rubber roller pair and a magneticrod are arranged in the scrap iron cleaning chamber; at least two sets of cleaning units are sequentially arranged in the degreasing chamber from front to back; at least two sets of cleaning units andat least one set of extrusion rubber roller pair are sequentially arranged in the cleaning chamber from front to back; each cleaning unit comprises a conveying rubber roller pair, a brush roller pairand a spraying structure, wherein the conveying rubber roller pair and the brush roller pair are arranged side by side front and back, and the spraying structure is arranged between the conveying rubber roller pair and the brush roller pair; a scraper pair is arranged or not arranged behind each cleaning unit; and the degreasing chamber and the cleaning chamber are each internally provided with at least one scraper pair.

The invention relates to the technical field of ore treatment equipment, in particular to dustproof ore crushing equipment which comprises a sealing bin, a crushing device and a material collecting bin. The crushing device is arranged at the top of the sealing bin, the material collecting bin is arranged in the sealing bin, and an air suction hole is formed in the sealing bin. The dustproof ore crushing equipment can continuously and efficiently crush ores, so that the crushed ores are more uniform in granularity, and the dustproof ore crushing equipment is miniaturized and energy-saving; thewhole process is carried out under a closed condition, dust explosion and dust leakage are prevented, and the field environment is good; an air suction hole is formed in the sealing bin in the tangential direction of the cylindrical surface of the sealing bin, negative pressure and annular air flow are formed in the sealing bin, dust can enter a cyclone dust collector and a bag type dust collectoralong with the air flow to be conveniently collected by workers, and therefore the dust concentration in the equipment cannot meet the dust explosion condition, and dust explosion is eradicated. External air is continuously sucked into the equipment, and air cooling can be carried out on the equipment while the air takes away the dust in the equipment.

The invention provides an automatic glue filling production line for nixie tubes. The automatic glue filling production line for the nixie tubes comprises a glue filling devices, a clamping device anda bearing device which are arranged in sequence from left to right; the glue filling device comprises a conveying belt which is driven by a driving unit; a plurality of clamping grooves which are used for holding the nixie tubes are formed in the conveying belt; the clamping grooves are distributed uniformly at intervals in the length direction of the conveying belt; automatic glue filling machines corresponding to the nixie tubes are arranged above the conveying belt; the side walls of the automatic glue filling machines are fixed to free ends of telescopic rods of glue filling hydraulic cylinders; the glue filling hydraulic cylinders can driven the automatic glue filling machines to move left and right; the clamping device comprises travelling devices which are arranged on a machine frame above the conveying belt; the travelling devices can perform straight reciprocating motion on the machine frame along the length direction of the conveying belt; the lower end of each travelling device is fixedly connected with a clamping mechanism can be ascended and descended; and the bearing device is used for bearing the nixie tubes which are clamped by the clamping device. The automatic glue filling production line for the nixie tubes can realize automatic production.

The invention discloses a honey beverage machine with sterilizing and insect-preventing functions. The honey beverage machine comprises a beverage machine body with a shell. The inside of the shell comprises a honey storing area, a beverage preparing area and a drinking water storing area, wherein the honey storing area is positioned at the upper part in the shell, and comprises a plurality of honey storing tanks and a first ultraviolent sterilizing lamp used for realizing sterilizing; the beverage preparing area comprises a beverage preparing assembly connected below the honey storing tanks and a sheltering plate arranged in front of the shell, the beverage preparing assembly is provided with a liquid outlet, and a second ultraviolet sterilizing lamp is arranged at the position, above theliquid outlet, of the bottom end of the sheltering plate; and the drinking water storing area is positioned at the lower part in the shell, and comprises a bracket and a plurality of drinking water storing tanks arranged on the bracket, and a third ultraviolet sterilizing lamp realizing downward irradiation is arranged on the top of the bracket. For the honey beverage machine with the sterilizingand insect-preventing functions provided by the invention, the storing and preparing environments in the honey beverage machine can be effectively guaranteed, and thus the storage of honey and the preparing process are sanitary and healthy.

The invention belongs to the technical field of vegetable planting, and particularly relates to an openable type energy-saving side wall of a sunlight greenhouse. The openable type energy-saving sidewall comprises a ceiling, wherein the ceiling is in an arch shape; side wall bodies are arranged between the ceiling and the ground; a support wall is arranged between every two side wall bodies; thetop end of each support wall is fixedly arranged at the lower bottom surface of the ceiling; the bottom end of each support wall is fixedly arranged on the ground; a door body is arranged on each sidewall body, and consists of columns and masonry bricks; each side wall body comprises a first quilt group and a second quilt group; each first quilt group comprises a quilt layer A, a quilt layer B, aquilt layer C, a plastic film layer A, a plastic film layer B and a plastic film layer C; the plastic film layers A are positioned between the quilt layers A and the quilt layers B; the plastic filmlayers B are positioned between the quilt layers B and the quilt layers C; the quilt layers C are positioned between the plastic film layers B and the plastic film layers C; the structure of the second quilt groups are the same with the structures of the first quilt groups; and an insect-proof net layer is arranged at the inner side of each second quilt group.

The invention discloses an automatic control system for a rolling door based on a driving pre-amplification electric circuit, the system is characterized in that: the system is formed by a CPU, an A/D converter and a control circuit which are connected with the CPU, a pre-amplification electric circuit connected with the A/D converter, a photoelectric sensor and an infrared sensor which are connected with the pre-amplification electric circuit, a drive circuit connected with the control circuit, and a lifting motor connected with the drive circuit; wherein the control circuit is formed by a control chip IC, a signal trigger circuit of which an input end is connected with the CPU, and a door opening control circuit and a door closing control circuit of which output ends are connected with the drive circuit; and the signal trigger circuit, the door opening control circuit and the door closing control circuit are connected with the control chip IC. According to the invention, the system has simple structure and low cost and can automatically open and close the door, so that the system can ensure that the rolling door isolates the product and production environment, and the system is suitable for generalizing and applying.

The invention relates to the technical field of electrostatic spraying, in particular to a disc type electrostatic spraying device and process for low-temperature quick-drying water-based paint. The disc type electrostatic spraying device comprises a device body and an electric telescopic rod. The device body comprises a main bottom plate, and an auxiliary bottom plate is fixedly installed at one end of the main bottom plate. The electric telescopic rod is connected to the portion, on one face of the auxiliary bottom plate, of the main bottom plate, and an electrostatic sprayer body is fixedly installed at one end of the electric telescopic rod. According to the disc type electrostatic spraying device and process for low-temperature quick-drying water-based paint, a U-shaped strip plates and clamping tooth sleeves are arranged, so that clamping tooth strips are engaged with the clamping tooth sleeves, a U-shaped conveying chain body can drive a workpiece to rotate during movement, when the workpiece is subjected to electrostatic spraying, paint can be more evenly attached to the whole workpiece, then the spraying quality of the workpiece is improved, the situation of uneven spraying is reduced, the qualified rate of the workpiece is increased, the production cost of enterprises is indirectly reduced, and follow-up personnel maintenance and detection are indirectly reduced.

The invention discloses a dust collection system for a dust workshop. The dust collection system comprises a dust collector and a gas inlet pipe, the dust collector comprises a shell, a support and a dust discharge port, the gas inlet pipe is connected with the top of the dust collector, the support supports the dust collector, gas inlet holes are formed in the shell, the dust discharge port is formed in the conical lower end of the shell, and an end cover is arranged at the top of the shell. The dust collection system for the dust workshop has the advantages that cleaning frequency is decreased, working efficiency is improved, a workshop production environment is guaranteed and food safety risks are reduced.

The invention provides a xanthate primary drying machine. The xanthate primary drying machine comprises a machine base. A barrel is arranged on the machine base. A jacket is arranged on the barrel. Aheat insulation plate layer is arranged on the outer side of the jacket. A discharging port is arranged on the barrel. A shaftless auger and a charging port are arranged on one side of the barrel through a bearing II. The charging port is arranged above the central line of the shaftless auger. A gear and a bearing I are arranged on the other side of the barrel. The gear is connected with a speed reducer on the machine base. The speed reducer is connected with a motor. A heat exchange pipe is arranged in the barrel. The xanthate primary drying machine is in seal connection with a granulator, gas produced in the granulating process does not overflow, and the production environment is ensured; xanthate granules are prevented from making contact with damp air, and the situation that xanthate is decomposed due to moisture absorption, consequently, the content of xanthate is lowered, and a spontaneous combustion phenomenon occurs is avoided; and the shaftless auger is additionally arranged,charging of the primary drying machine is conducted under the sealing and vacuum conditions, meanwhile, rotation can be conducted, the granules can be rapidly cooled, and the effective volume of the primary drying machine is increased by additionally designing the shaftless auger above the central line of the axis.

The invention creates and provides an automatic production line for digital tubes, which includes a detection device, a glue filling device, a clamping device and a supporting device arranged in sequence from left to right; the detection device includes a detector, and the glue filling device includes an automatic glue filling machine , the side wall of the automatic glue filling machine is fixed on the free end of the telescopic rod of the glue filling hydraulic cylinder, and the glue filling hydraulic cylinder can drive the automatic glue filling machine to move left and right; the clamping device includes the walking device set on the frame above the conveyor belt, The traveling device can perform linear reciprocating motion along the length direction of the conveyor belt on the frame. The lower end of the traveling device is fixed with a clamping mechanism capable of lifting and lowering, and the supporting device is used to support the digital tube clamped by the clamping device. The invention can realize the automatic production of the digital tube.