42results about How to "Improve outflow efficiency" patented technology

The invention discloses a method for applying horizontal directional drilling to refuse landfill leachate drainage. The method comprises the steps that a drill hole of K meters is drilled in the part, in a preset low-point position of a side slope of a refuse dam, of a refuse dump body by a horizontal directional drilling rig, a leachate guiding pipe is carried by a drill bit of the horizontal directional drilling rig to enter the drill hole and enter the refuse dump body along with the drill bit, and finally a leachate drainage channel is formed; and the pipe body, located within the range from the front end to the position away from the front end of the leachate guiding pipe by S meters, of the leachate guiding pipe is of a floral pipe structure wrapped with geotextile, grooves are formed in the two sides and the top of the floral pipe structure at intervals, wherein S is smaller than K. According to the method for applying horizontal directional drilling to refuse landfill leachate drainage, the horizontal directional drilling technology is introduced into the field of refuse landfill leachate drainage and combined with the refuse landfill leachate drainage technical characteristics, so that an artesian leachate drainage facility is formed, the phreatic line is effectively lowered, and drainage consolidation of stockpiling refuse is facilitated; and the method has the advantage of being easy and convenient to construct, low in manufacturing cost and the like.

The invention relates to a smelting filter slag tank with fan blades, which includes a tank body made of refractory materials, the tank body includes a first sub-channel and a second sub-channel, and the gap between the first sub-channel and the second sub-channel is A partition plate movable in the vertical direction is provided, a water inlet is arranged on the inner surface of the side of the first sub-groove, and the opening of the water inlet faces upward, and a water inlet is arranged on the outer surface of the corresponding side of the water inlet, and the water inlet It communicates with the water inlet, a slag outlet is provided on the side adjacent to the side where the water inlet is located, and at least one fan is provided on the upper end of the other adjacent side of the side where the water inlet is located, and the second sub-groove The side part is provided with a drain port; the inner side of the first sub-trough is provided with fan blades, and the fan blades are corresponding to the liquid level in the first sub-trough; the fan blades are connected to the tank body through a connecting rod The side wall is connected, and the fan blade is rotatably connected with the connecting rod. Compared with the prior art, the invention has fast scum floating up, high slag removal efficiency, and can realize continuous operation.

The invention discloses a pipeline protection device, comprising a low-temperature fluid pipeline and a high-temperature fluid pipeline, the low-temperature fluid pipeline intersects with the high-temperature fluid pipeline and communicates with each other; the fluid output port of the high-temperature fluid pipeline is arranged in the low-temperature fluid pipeline, And the direction in which the high-temperature fluid is output from the fluid output port of the high-temperature fluid pipeline into the low-temperature fluid pipeline is parallel to the flow direction of the low-temperature fluid in the low-temperature fluid pipeline. The pipeline protection device provided by the invention reduces the vibration amplitude of the pipeline, avoids the damage caused by material cavitation and high pressure and high flow rate to the pipeline wall, reduces costs, and ensures safe and stable production operation.

The invention discloses a stop valve device and a fluid conveying device. The stop valve device comprises a driving shaft and a conveying pipe; eccentric components arranged along the extension direction of the driving shaft are arranged in the circumferential direction of the driving shaft in a staggered mode; an inlet extrusion assembly, one or more middle extrusion assemblies and an outlet extrusion assembly are arranged in sequence in the extension direction of the conveying pipe; the outlet extrusion assembly extrudes and intercepts fluid in the conveying pipe, and the inlet extrusion assembly and the middle extrusion assemblies leave the conveying pipe; the inlet extrusion assembly extrudes and intercepts the fluid in the conveying pipe, the outlet extrusion assembly leaves the conveying pipe, and the middle extrusion assemblies extrude the conveying pipe; then the middle extrusion assemblies and the inlet extrusion assembly leave the conveying pipe; and the process is repeated to enable the fluid in the conveying pipe to quickly flow downstream. According to the stop valve device and the fluid conveying device, due to the fact that the extruding assemblies extrude the conveying device vertically, friction to the conveying device does not exist, and therefore the abrasion to the conveying device can be reduced, and meanwhile, the good extrusion effect can be achieved.

The invention relates to a smelting water receiving and residue filtering tank. The smelting water receiving and residue filtering tank comprises a tank body, wherein the tank body is made of a refractory material and comprises a first branch tank and a second branch tank; a partition plate which can move in the vertical direction is arranged between the first branch tank and the second branch tank; a water inlet is formed in an inner side face of a side part of the first branch tank, and an opening of the water inlet faces upwards; a water receiving opening, corresponding to the water inlet, is formed in an outer side face of the side part of the first branch tank; the water receiving opening is communicated with the water inlet; a residue discharging opening is formed in one side part adjacent to the side part of the water receiving opening; at least one fan is arranged at the upper end of the other side part adjacent to the side part of the water receiving opening; a water drainage opening is formed in a side part of the second branch tank. Compared with the prior art, the smelting water receiving and residue filtering tank has the advantages that dross floats quickly, the residue removing efficiency is high and continuous operation can be realized.

The invention provides a processing method of Chinese herbal decoction pieces, comprising the following steps: S1: washing and drying the excavated Atractylodes macrocephala slices; S2: adding water to fresh Chinese yam to form a slurry; S3: soaking the Atractylodes macrocephala in the soaking liquid and then removing Take out and dry; S4: Wash the auxiliary materials and put them in a frying pan for repeated decoction 2-3 times, combine and filter to obtain a decoction concentrate; S5: combine the Chinese yam slurry prepared in step S2 with the decoction obtained in step S4 Physically mix the boiled concentrate with the Atractylodes Rhizome slices, and then cook in a frying pan for 2-3 hours to collect the juice, and obtain the decocted Atractylodes Rhizome slices; The decocted slices of Atractylodes Rhizome prepared in S5 are continuously stirred, taken out, sieved to remove wheat bran, and dried to prepare the required Chinese herbal decoction pieces; the Chinese herbal decoction pieces include the following components in parts by weight: 20‑30 parts of Chinese yam, 10‑25 parts of ginseng antler, 10‑15 parts of lily, 5‑10 parts of hawthorn. The invention provides a method for processing traditional Chinese medicine decoction pieces with good diuretic effect, invigorating spleen and qi.

The invention relates to the field of production and processing equipment for down products, and discloses a down filling tube assembly for a down filling machine used in the production of down products, including a tube base, and two limiting plates are fixedly connected to one side of the top of the tube base A rotatable velvet-filling tube is provided in the movable sleeve, and a full circle of filter screen located between the two limiting plates is arranged on the velvet-filling tube. The down filling tube assembly for the down filling machine used in the production of down products, through the setting of the limit plate, the down filling tube, the filter screen, the sealing sleeve, the linkage tube, the control seat and the sealing plate, in the down filling stage, the down Injected from the lower space of the down-filling tube, the air in the down product is discharged from the filter screen on one side of the upper half of the down-filling tube, and the filter screen filters out the down mixed in the air, and the air flows out of the inner cavity of the down-filling tube Under the action of the action, it is blown to the rightmost part of the upper half of the inner cavity of the linkage tube to ensure that the down will not block the filter screen, thereby improving the outflow efficiency of air and relatively improving the down filling efficiency.