Water circulating device for waste rubber pyrolysis production line

A production line and circulating water technology, applied in the petroleum industry, the preparation of liquid hydrocarbon mixtures, and the treatment of hydrocarbon oil, etc., can solve the problem that cooling water cannot meet production needs, reduce production costs, increase oil yield, and increase cooling speed Effect

Active Publication Date: 2015-05-27
GUANGXI TENGBO RENEWABLE ENERGY
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AI-Extracted Technical Summary

Problems solved by technology

[0003] The problem to be solved by the present invention is to provide a waste rubber cracking production line circulating water device capable of rapidl...
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Abstract

The invention discloses a water circulating device for a waste rubber pyrolysis production line. The water circulating device comprises a pyrolysis kettle, wherein the pyrolysis kettle is provided with a kettle cover which is mounted outside a kettle body through a hollow shaft together with the kettle body; the hollow shaft of the kettle body is communicated with a water-cooling gas delivery pipe with an outer water jacket layer through a connecting pipe; the water-cooling gas delivery pipe is communicated with an oil storage tank sequentially through a multilevel cooler and a multilevel oil-gas separator; a water inlet of the outer water jacket layer of the water-cooling gas delivery pipe and a water inlet of the multilevel cooler are communicated with a water outlet of a heat energy refrigerating machine; a water outlet of the outer water jacket layer of the water-cooling gas delivery pipe and a water outlet of the multilevel cooler are communicated with a water inlet of the heat energy refrigerating machine through a water storage tank respectively; a flue gas outlet is formed in the top of the kettle cover; a flue gas outlet is communicated with the flue gas inlet of the heat energy refrigerating machine; and the flue gas outlet of the heat energy refrigerating machine is communicated with a chimney through a dusting machine. Compared with the prior art, the water circulating device has the advantage that constant-temperature water can be quickly cooled to be 8-10 DEG C.

Application Domain

Liquid hydrocarbon mixture productionHydrocarbon oils treatment

Technology Topic

ChillerWater storage tank +9

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  • Water circulating device for waste rubber pyrolysis production line
  • Water circulating device for waste rubber pyrolysis production line

Examples

  • Experimental program(1)

Example Embodiment

[0012] The present invention will be described in further detail below with reference to the examples of the drawings:
[0013] Such as figure 1 The circulating water device of the waste rubber cracking production line shown includes a cracking kettle. The cracking kettle has a kettle body 2 and a kettle cover 1 installed outside the kettle body 2. The kettle body 2 is mounted on the frame through hollow shaft frames arranged at both ends. The hollow shaft 2-1 at one end of the body 2 is communicated with the water-cooled air pipe 3 provided with an outer water jacket through the connecting pipe 3-3, and the water-cooled air pipe 3 is communicated with the air inlet of the primary cooler 4. The air outlet of the cooler 4 communicates with the air inlet of the secondary cooler 5 through a pipe; the air outlet of the secondary cooler 5 communicates with the air inlet of the primary oil separator 14 through a pipe, and the primary oil separator The gas outlet of 14 is communicated with the air inlet of the secondary oil and gas separator 13 through a pipeline; the oil outlets of the primary oil and gas separator 14 and the oil and gas separator 13 are respectively communicated with the oil storage tank 9 through oil pipes. The outer water jacket of the water-cooled air pipe 3 has a water inlet 3-1 and a water outlet 3-2, the primary cooler 4 has a water inlet 4-1 and a water outlet 4-2, and the secondary cooler 5 has an inlet. Water inlet 5-1 and water outlet 5-2; water inlet 3-1 of the outer water jacket of water-cooled air pipe 3, water inlet 4-1 of primary cooler 4 and water inlet 5-1 of secondary cooler 5, respectively It communicates with the water outlet 10-2 of the thermal refrigerator 10 through a water pipe, the water outlet 3-2 of the outer water jacket of the water-cooled air pipe 3, the water outlet 4-2 of the primary cooler 4, and the outlet of the secondary cooler 5. The water port 5-2 is respectively connected with the water inlet 10-4 of the thermal refrigerator 10 through the water pipe and the reservoir 6, and a water pump 7 is installed between the reservoir 6 and the water inlet 10-4 of the thermal refrigerator 10 and on the water pipe. . A first flue gas outlet 1-1 and a second flue gas outlet 1-2 are opened on the top of the kettle cover 1, and these two flue gas outlets are connected in series with the flue gas inlet 10-3 of the thermal refrigerator 10 The flue gas outlet 10-1 of the thermal refrigerating machine 10 is connected to the dust collector 8 and the chimney 12 through a pipe in turn. The duct between the dust collector 8 and the chimney 12 is equipped with an exhaust fan 11. Such as figure 2 The thermal refrigerator 10 shown includes a refrigerant tank 10-13, an evaporator 10-5, and a heater 10-8, a generator 10-10, a rectifier 10-9, and a condenser 10-7 that are connected in sequence; The evaporator 10-7 communicates with the evaporation tube of the evaporator 10-5 through the expansion valve 10-6. The evaporator 10-5 has a case and an evaporator tube installed in the case; the water inlet 10-4 and the water outlet of the thermal refrigerator 10 10-2 is on the cabinet with evaporator 10-5, the water inlet 10-4 is on the cabinet on the side of the evaporator outlet 10-5-2 of the evaporator 10-5, and the water outlet 10-2 is on the evaporator The inlet of the evaporator tube of 10-5 is on the chassis on the side 10-5-1; the evaporator tube of the evaporator 10-5 is connected to the refrigerant tank 10-13 through the vacuum pump 10-14; the refrigerant tank 10-13 is connected to the generator 10 -10 is equipped with an exchanger, the exchanger has a central tube 10-11-1 connecting the generator 10-10 and the refrigerant tank 10-13, and a jacket 10-11 set outside the central tube 10-11-1 The annular cavity surrounded by the central pipe 10-11-1; the refrigerant tank 10-13 is connected to the annular cavity of the exchanger and the heating pipe of the heater 10-8 through the circulating pump 10-12 in turn, and the heater 10-8 The front end of the heating pipe is provided with a pipe section with a spray head extending into the generator 10-10; the flue gas inlet 10-3 and the flue gas outlet 10-1 of the thermal energy refrigerator 10 are arranged on the heater 10-8 The heater 10-8 has a casing and a heating tube installed in the casing. The flue gas inlet 10-3 is installed on the casing on the side of the heating tube outlet 10-8-2 of the heater 10-8. The flue gas outlet The 10-1 is installed on the housing on the side of the heating pipe inlet 10-8-1 of the heater 10-8.

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