Please select the most similar patent number from A, B, C and D. Which number is?
Disclosed is a steam ejection type organic garbage disposer, which is provided with a steam pressure maintaining steel cylinder (6), an ejection steel cage, a feed screw cap (2) and an ejection initiating cylinder (14), wherein the ejection steel cage is slidingly installed in the steam pressure maintaining steel cylinder (6); a steam inlet is provided on the steam pressure maintaining steel cylinder (6); a feed inlet (17) is provided at the upper end of the ejection steel cage; the lower end of the ejection steel cage is fixedly installed with a piston rod of the ejection initiating cylinder (14); and the feed screw cap (2) is installed on the feed port (17) of the ejection steel cage. The garbage disposer has a simple structure, is suitable for instantaneous ejection, has high-pressure resistance, high strength and convenient loading, and has uniform and ordered discharge and a more stable ejection slide during steam ejection.
A: Disclosed is a multi-functional organic garbage disposal integrated machine, comprising a shell body (1); a feed port (11) formed on the top of the shell body (1), an air cylinder (2) arranged on a side surface of the shell body (1), and a work chamber formed inside of the shell body (1); wherein, a pushing plate (3), hobbing cutters (6) and a cleaning device (7) are arranged in the work chamber (12); the pushing plate (3) is positioned on the right side of the feed port (11); an outer contour of the pushing plate (3) is sealed and connected with the work chamber (12); the pushing plate (3) is driven by the air cylinder to do reciprocating motion in the work chamber (12); a baffle plate (4) is fixedly arranged on the pushing plate (3); a feed port (11) can be opened and closed by the baffle plate (4); the hobbing cutters (6) are positioned on the left side of a blanking port (13); two groups of hobbing cutters (6) are mutually meshed and are arranged in the work chamber (12) along a horizontal direction; the cleaning device (7) comprises a cleaning pipeline (72) and a spray head (71); the spray head (71) is embedded in the side face of the pushing plate (3) and faces to the left side; the cleaning pipeline (72) is sealed and connected with the spray head (71); and the part of the cleaning pipeline (72) in the work chamber (12) is a bendable hose. The equipment has small equipment running resistance, is not easy to be jammed, and meanwhile has the functions of drying garbage and cleaning the equipment.
B: A power source unit body for catapulting. The power source unit body for catapulting (77) comprises a high-pressure chamber (7), a flow splitting chamber (8) and a cooling water chamber (9). High-temperature high-pressure fuel gas generated through burning of gunpowder (36) enters the flow splitting chamber, a part of the fuel gas enters a vertical pipe (29) from a fuel gas inlet, and another part of the fuel gas squeezes a water bag (19) in the cooling water chamber, so that cooling water in the water bag is sprayed into the vertical pipe from a cooling water nozzle, and is mixed with high-temperature high-pressure fuel gas to generate steam, and the steam and the gunpowder fuel gas are formed into mixed gas. In the power source unit body for catapulting, gunpowder is placed in a cartridge case (6), and when it is required to release energy, by means of percussion, the power source unit body for catapulting releases high-pressure gas, thereby implementing catapulting of a shipboard aircraft. Also, an aircraft carrier gas-steam catapult and a catapulting method for implementing catapulting of a shipboard aircraft by use of the power source unit body for catapulting.
C: A power source unit body for catapulting. The power source unit body for catapulting (77) comprises a high-pressure chamber (7), a flow splitting chamber (8) and a cooling water chamber (9). High-temperature high-pressure fuel gas generated through burning of gunpowder (36) enters the flow splitting chamber, a part of the fuel gas enters a vertical pipe (29) from a fuel gas inlet, and another part of the fuel gas squeezes a water bag (19) in the cooling water chamber, so that cooling water in the water bag is sprayed into the vertical pipe from a cooling water nozzle, and is mixed with high-temperature high-pressure fuel gas to generate steam, and the steam and the gunpowder fuel gas are formed into mixed gas. In the power unit body for catapulting, gunpowder is placed in a cartridge case (6), and when it is required to release energy, high-pressure gas may be released through percussion of the power unit body, thereby implementing catapulting of a shipboard aircraft. Also, an aircraft carrier gas-steam catapult and a catapulting method for implementing catapulting of a shipboard aircraft by use of the power unit body.
D: An ejection structure, comprising an ejection base (10), and an ejection assembly (20), a driving assembly (30), a transmission assembly (40), and a trigger assembly (50) which are movably mounted on the ejection base (10). The ejection base (10) is provided with an ejection groove; the ejection assembly (20) is slidably provided in the ejection groove; the transmission assembly (40) is rotatably mounted on the ejection base (10), and the transmission assembly (40) is in matching connection to the driving assembly (30); the trigger assembly (50) is retractably and movably provided on the ejection base (10), and the trigger assembly (50) is snap-fitted to the ejection assembly (20) in a matching manner.
Answer: A