CN205328965U - Living beings liquefaction condensation spray set - Google Patents

Abstract

The utility model relates to a living beings liquefaction condensation spray set belongs to living beings thermochemical conversion technical field, including the tower body with establish the oil storage tank in tower body below, at the bottom of the bottom of tower body was equipped with the back taper tower, tower the following side was equipped with the relief valve, tower body central authorities are equipped with vertical inlet pipe, are equipped with the gasoline pump outside the tower body, the inside top -down of tower body is equipped with packing layer in spray thrower, the toper, surge chamber and lower packing layer in proper order, is equipped with the gas vent on the tower body, the bottom of lower packing layer is equipped with at the bottom of the back taper layer. The device utilizes the low temperature living beings crude oil in the oil storage tank to drench the condensation for the high temperature miscella gas blowout of treating the separation, with living beings crude oil in the mixed oil gas of high temperature and condensable gas separation not, utilize packing layer in the toper, surge chamber and down the packing layer improve the conversion rate of living beings crude oil, reduce the condensation time, improve production efficiency, the device simple structure, easy operation can satisfy the serialization and generate needs, implements effectually.

Description

A kind of biomass liquefying condensing spraying device

Technical field

This utility model relates to a kind of spray equipment, particularly relates to a kind of biomass liquefying condensing spraying device。

Background technology

Biomass refer to the various organisms formed by photosynthesis, including all of animals and plants and microorganism。And what is called biomass energy is exactly the form of energy that solar energy is stored in biomass with chemical energy form, the energy being namely carrier with biomass。It derives from the photosynthesis of green plants directly or indirectly, can be converted into the solid-state of routine, liquid and fuel gas, inexhaustible, nexhaustible, is a kind of regenerative resource, is also unique a kind of reproducible carbon source simultaneously。The primary energy of biomass energy derives from the sun, so in broad terms, biomass energy is a kind of form of expression of solar energy。A lot of countries all utilize biomass energy being actively researched and developed。

Biomass through pyrolysis refers to biomass thermal degradation under entirely without oxygen or anoxia condition, ultimately generates the process of bio oil, Linesless charcoal and fuel gas。Can be used for the kind of the biomass of pyrolysis widely, discarded such as sawdust, wood flour, waste wood etc. including agricultural production garbage such as straw, rice husk etc. and agriculture and forestry product processing industry。Biomass remain condensable fuel gas and uncondensable fuel gas at the high temperature mixed oil and gas generated after thermal cracking after removing pulverous carbon dust, and condensable fuel gas forms liquid biological matter crude oil after condensation。

Existing high temperature mixed oil and gas condensing plant is generally adopted spray column, and high temperature mixed oil and gas contacts generation heat exchange with cooling medium in packing layer。But easily occur condensation insufficient during existing spray column condensation spray, finally from the uncondensable fuel gas that air vent is discharged, yet suffer from the condensable fuel gas of part, the conversion ratio making biomass crude oil is relatively low, and condensation time is longer, and production efficiency is not high。

Utility model content

The deficiency that this utility model exists for prior art, it is provided that a kind of biomass liquefying condensing spraying device, concrete technical scheme is as follows:

A kind of biomass liquefying condensing spraying device, including tower body and be arranged on the oil storage tank below tower body, the bottom of described tower body is provided with at the bottom of inverted cone tower, is arranged below relief valve at the bottom of tower, one end of relief valve connects with at the bottom of tower, and the other end of relief valve connects with oil storage tank；Tower body central authorities are provided with vertical feed pipe, and the top of feed pipe is arranged on outside tower body, the bottom of feed pipe be arranged on tower body inside and at the bottom of at tower above；Tower body arranged outside has gasoline pump, the inside of tower body is disposed with in spray thrower, taper packing layer from top to bottom, surge chamber and lower packing layer, the delivery side of pump that refuels connects with spray thrower, and the input of gasoline pump connects with oil storage tank, and the bottom of spray thrower is provided with multiple nozzle；Being provided with air vent on tower body, air vent is arranged on the top of packing layer；The bottom of lower packing layer is provided with at the bottom of inverted cone layer, and the bottom at the bottom of layer is higher than the bottom of feed pipe。

As the improvement of technique scheme, described surge chamber is internally provided with snakelike heat exchange tube, and heat exchanger tube is provided with multiple fin, and the import of heat exchanger tube is arranged on outside tower body, and the outlet of heat exchanger tube is arranged on outside tower body。

As the improvement of technique scheme, the cone angle at the bottom of described layer is more than the cone angle at the bottom of tower。

Biomass liquefying condensing spraying device described in the utility model utilizes the low-temperature biological matter crude oil in oil storage tank to high temperature mixed oil and gas spray condensation to be separated, is separated with not condensable gases by the biomass crude oil in high temperature mixed oil and gas；Utilize packing layer in taper, surge chamber and lower packing layer to improve the conversion ratio of biomass crude oil, reduce condensation time, improve production efficiency；This apparatus structure is simple, simple to operate, can meet serialization and generate needs, and implementation result is good。

Accompanying drawing explanation

Fig. 1 is biomass liquefying condensing spraying device structural representation described in the utility model。

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, this utility model is further elaborated。Should be appreciated that specific embodiment described herein is only in order to explain this utility model, be not used to limit this utility model。

As it is shown in figure 1, Fig. 1 is biomass liquefying condensing spraying device structural representation described in the utility model。Described biomass liquefying condensing spraying device, including tower body 10 be arranged on the oil storage tank 20 below tower body 10, the bottom of described tower body 10 is provided with at the bottom of inverted cone tower 101, at the bottom of tower, 101 are arranged below relief valve 21, one end of relief valve 21 connects with at the bottom of tower 101, and the other end of relief valve 21 connects with oil storage tank 20；Tower body 10 central authorities are provided with vertical feed pipe 11, and the top of feed pipe 11 is arranged on outside tower body 10, and the bottom of feed pipe 11 is arranged on the inside of tower body 10 and above at the bottom of tower 101；Tower body 10 arranged outside has gasoline pump 22, the inside of tower body 10 is disposed with in spray thrower 23, taper packing layer 30 from top to bottom, surge chamber 40 and lower packing layer 50, the outfan of gasoline pump 22 connects with spray thrower 23, the input of gasoline pump 22 connects with oil storage tank 20, and the bottom of spray thrower 23 is provided with multiple nozzle 24；Being provided with air vent 12 on tower body 10, air vent 12 is arranged on the top of packing layer 30；The bottom of lower packing layer 50 is provided with at the bottom of inverted cone layer 501, and the bottom of 501 at the bottom of layer is higher than the bottom of feed pipe 11。

High temperature mixed oil and gas to be separated enters in tower body 10 from feed pipe 11, open gasoline pump 22 by the low-temperature biological matter Crude Oil Transportation within oil storage tank 20 to spray thrower 23 simultaneously, low-temperature biological matter crude oil is uniformly sprayed onto upper packing layer 30 from nozzle 24, liquid low temperature biomass crude oil is big due to viscosity, it is formed over hydraulic layer, it is prevented that the high temperature mixed oil and gas bottom tower body 10 passes through upper packing layer 30 not past the condensation of low-temperature biological matter crude oil and causes that biomass crude oil conversion ratio reduces from air vent 12 discharge at upper packing layer 30；Owing to upper packing layer 30 is taper, shorten hydraulic layer and form the time, extend condensation time, improve the conversion ratio of biomass crude oil。Low-temperature biological matter crude oil is under gravity to dirty, a part is filled in surge chamber 40 gradually, another part is through lower packing layer 50, high temperature mixed oil and gas to be separated and the low-temperature biological matter crude oil generation heat exchange in lower packing layer 50, a part of gas in high temperature mixed oil and gas to be separated is condensed into a biomass crude oil part to be assembled along at the bottom of layer 501 to the bottom of feed pipe 11 and finally drops into the bottom of tower body 10, and the bottom that another part is left to tower body 10 along the inwall of tower body 10 is gathered。The sealing above lower packing layer 50 not only strengthened by low-temperature biological matter crude oil within surge chamber 40, extends high temperature mixed oil and gas in the holdup time within lower packing layer 50, improves the conversion ratio of biomass crude oil。Uncondensable gas in high temperature mixed oil and gas to be separated then through lower packing layer 50, surge chamber 40, upper packing layer 30, is finally discharged into next step operation from air vent 12。The liquid level of the biomass crude oil gathered when the bottom of tower body 10 is raised to after determining ultimate value, under the effect of hydraulic pressure, relief valve 21 automatically opens up, the biomass crude oil stream that the bottom of tower body 10 is gathered is in oil storage tank 20, at oil storage tank 20 after cooling further, it is transported in spray thrower 23 by gasoline pump 22, is circulated。501 1 aspects at the bottom of inverted cone layer are beneficial to biomass crude oil and gather to dirty, reduce flow resistance, and it is internal that high temperature mixed oil and gas below 501 at the bottom of being more conducive on the other hand layer enters into lower packing layer 50, increases contact area, reduces resistance。

For improving condensation effect further, shorten condensation time, improve production efficiency, described surge chamber 40 is internally provided with snakelike heat exchange tube 60, being provided with multiple fin 61 on heat exchanger tube 60, the import 601 of heat exchanger tube 60 is arranged on outside tower body 10, and the outlet 602 of heat exchanger tube 60 is arranged on outside tower body 10。Cooling water enters in heat exchanger tube 60 from import 601, and heat exchanger tube 60 lowers the temperature to the biomass crude oil within surge chamber 40 further so that it is and the temperature difference increase between high temperature mixed oil and gas, shorten condensation time, improve production efficiency。

The liquid level rate of climb for ensureing the bottom biomass crude oil of tower body 10 rapidly and ensures between liquid level and the bottom of feed pipe 11 of biomass crude oil that enough height avoid the bottom of feed pipe 11 to be plugged, and the cone angle of 501 at the bottom of described layer is more than the cone angle of 101 at the bottom of tower。Under the structure function of 101 compositions at the bottom of at the bottom of layer 501 with tower, the liquid level of the bottom biomass crude oil of tower body 10 rises rapidly, space below lower packing layer 50 constantly reduces, the air pressure making the high temperature mixed oil and gas of the ullage of biomass crude oil increases, and flows up offer power for high temperature mixed oil and gas；After the liquid level of the bottom biomass crude oil of tower body 10 rapidly rises to certain value, under the effect of the air pressure of high temperature mixed oil and gas and the hydraulic pressure of biomass crude oil, relief valve 21 is opened, and biomass crude oil enters oil storage tank 20, meets serialization and generates needs。

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent replacement and improvement etc. made within spirit of the present utility model and principle, should be included within protection domain of the present utility model。

Claims (3)

1. a biomass liquefying condensing spraying device, including tower body (10) and the oil storage tank (20) being arranged on tower body (10) lower section, it is characterized in that: the bottom of described tower body (10) is provided with (101) at the bottom of inverted cone tower, (101) at the bottom of tower are arranged below relief valve (21), one end of relief valve (21) connects with (101) at the bottom of tower, and the other end of relief valve (21) connects with oil storage tank (20)；Tower body (10) central authorities are provided with vertical feed pipe (11), and the top of feed pipe (11) is arranged on tower body (10) outside, and the bottom of feed pipe (11) is arranged on the inside of tower body (10) and in (101) top at the bottom of tower；Tower body (10) arranged outside has gasoline pump (22), the inside of tower body (10) is disposed with in spray thrower (23), taper packing layer (30) from top to bottom, surge chamber (40) and lower packing layer (50), the outfan of gasoline pump (22) connects with spray thrower (23), the input of gasoline pump (22) connects with oil storage tank (20), and the bottom of spray thrower (23) is provided with multiple nozzle (24)；Being provided with air vent (12) on tower body (10), air vent (12) is arranged on the top of packing layer (30)；The bottom of lower packing layer (50) is provided with (501) at the bottom of inverted cone layer, and the bottom of (501) at the bottom of layer is higher than the bottom of feed pipe (11)。

2. a kind of biomass liquefying condensing spraying device according to claim 1, it is characterized in that: described surge chamber (40) is internally provided with snakelike heat exchange tube (60), heat exchanger tube (60) is provided with multiple fin (61), the import (601) of heat exchanger tube (60) is arranged on tower body (10) outside, and the outlet (602) of heat exchanger tube (60) is arranged on tower body (10) outside。

3. a kind of biomass liquefying condensing spraying device according to claim 1, it is characterised in that: the cone angle of (501) at the bottom of described layer is more than the cone angle of (101) at the bottom of tower。