A kind of thing water separation device
Technical field
The present invention relates to a kind of drying plant equipment, more particularly, it relate to a kind of thing water separation device.
Background technology
In recent years, by long production practices, it has been realised that bamboo wood and goods thereof are dried, or agricultural and side-product thereof are dried, only utilize hot blast could improve heat utilization efficiency and hot working effect larger as medium and carrier.Tradition electric heat source and steam thermal power often configure multiple stage circulating fan in course of conveying, are allowed to finally still indirectly form hot blast and carry out operation of drying or heat.This process there will naturally be a large amount of waste energy and causes the shortcomings such as too much, the complex technical process of auxiliary device.At present, the air stove heat supply artificial drying equipment of known employing solid fuel, typically it is made up of combustion furnace, heat exchanger, cleaner unit, baking room etc..Energy consumption is big, and thermal effect is low, and soot emissions exceed standard, and arid cycle is long, stove hot blast burner hearth steel plate easily by high temperature scaling loss, the defect that service life is short.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind of rational in infrastructure and there is certain environment-friendly function carry out thing water separation device to bamboo and wood products and agriculture and forestry by-product.
In order to solve the problems referred to above, the embodiment of the present invention proposes a kind of thing water separation device, including
Combustion furnace, is used for holding and wants combustible substance to provide heat energy for this device;
Drying baker, for holding object to be dried;
Cleaner unit, for purifying the dusty gas that this device produces;
Big flow axis flow fan, the flow rate of gas in increasing this device;
Described big flow axis flow fan is arranged at the fan installation plate above heat exchanger and combustion furnace, one end of the high-temperature flue gas import of described heat exchanger exports with the high-temperature flue gas of combustion furnace and is connected, the other end of the useless exhanst gas outlet of described heat exchanger is connected with the useless gas approach of cleaner unit, the useless gas approach of described cleaner unit is also connected with air-introduced machine, and described combustion furnace and heat exchanger are arranged at the inside of drying baker.
Described combustion furnace and heat exchanger are arranged at the middle part in drying baker.
Wherein, the arbitrarily one side of the surrounding of described drying baker is provided with material inlet/outlet, the top of described drying baker left and right headwall is each provided with normally opened moisture exhausting port, combustion furnace and the both sides of heat exchanger within described drying baker are provided with air distribution wall, described air distribution wall be provided above wind inlet channel, the lower section of described air distribution wall is provided with the exhaust air flue corresponding with wind inlet channel.
Further, described cleaner unit is the dust collector box body that a steel plate is made, soda ash solution is filled in described dust collector box body, a dividing plate it is provided with in the middle of dust collector box body, make cleaner unit Inner Constitution left and right water tank, the lower edge of dividing plate is arranged on to be located away from dust collector box body base plate 200mm to 300mm, makes left and right water tank connection, away from left water tank top edge 100mm
A stainless steel cloth is set to 200mm, described stainless steel silk spreads the particle diameter thick for 50mm-100mm rubble between 5mm-15mm on the net, it is provided with a cover plate in left tank top to fasten with left tank seal, fan out draft runs through the middle part of cover plate, through rubble, it is arranged on the top of stainless steel cloth, on the cover board also set up a chimney, the liquid level of soda ash solution was higher than the upper level of rubble, waste gas is blasted in soda ash solution through air outlet by air-introduced machine, sulfur dioxide in waste gas and grit sink at the bottom of dust collector box body after being sufficiently stirred for absorbing with soda ash solution, after flue gas after treatment is uniformly across rubble, discharge from chimney.
Further, described drying baker is arranged above for drying baker and the electric rotating plate shutter of outdoor ventilation.
Further, the lower end of described air distribution wall arranges a deep bead, and the rational height of described deep bead is identical with the height on the distance of center circle ground of row's heat exchanger tube second from the bottom of heat exchanger.
Further, the both sides air distribution side within the walls outer lateral extent away from heat exchanger is between 170mm to 250mm, inside described deep bead, the outer lateral extent of row's heat exchanger tube second from the bottom away from heat exchanger is between 50mm to 100mm, thus makes heat exchanger, constitutes left equilibrium bellows and right equilibrium bellows between air distribution wall and deep bead.
Wherein, the surrounding of described combustion furnace is provided with round water jacket, described water jacket includes the vertical tube shape external furnace body by welded steel plate and inner furnace body, described inner furnace body is tightly connected composition burner hearth with interior furnace roof and interior furnace bottom the most respectively, described water jacket middle and lower part arranges a fire door, the top of side corresponding with being provided with fire door is provided with a high-temperature flue gas outlet, the inside of described inner furnace body distributed multilevel ajutage from bottom to top.
Further, the outer border of described fire door uses the mode welded affixed with external furnace body and inner furnace body respectively, and the fixed form of described high-temperature flue gas outlet is identical with the affixed mode of fire door,
Further, described in be arranged at the ajutage of inner furnace body, every layer according to the even cloth of circumference 2 to 4, the direction that all ajutages are arranged is consistent, and makes the axis of every ajutage port vertical and do not intersect at burner hearth axis.
Further, described external furnace body upper end closed, it is provided with a steam chest between described interior furnace roof and outer furnace roof, in the side, lower section near outer furnace roof, draw a steam delivery line, when described steam delivery line comes downwards to the height of row's heat exchanger tube last of heat exchanger along external furnace body, through heat exchanger front connection case with after connect case after the up storage tank that is connected to, described steam delivery line and storage tank junction are higher than setting water surface certain distance in storage tank.
Wherein, the opposite side external furnace body corresponding with steam delivery line is provided with a connection water pipe, described connection water pipe is positioned at the height of heat exchanger row last heat exchanger tube, described connection water pipe through heat exchanger front connection case with after connect case after up, it is connected with bottom storage tank, connects case offside after described radiator and be arranged to orifice-plate type.
Wherein, described ajutage outer end is connected with blast pipe upper end, and every blast pipe lower end is connected with external furnace body base plate, and the bottom of described external furnace body base plate is provided with bellows, arranges air intake house steward in described bellows, and described air intake house steward is connected with aerator.
Further, described drying baker is set to rectangular configuration, and described drying baker is made by brick mix structure.
Further, described steam delivery line is easy to the fin of heat exchange with connecting to be equipped with on water pipe.
Compared with prior art, the having the beneficial effect that of the technique scheme of the present invention:
1, the distance between deep bead and the heat exchanger that the present invention is arranged, distance between both sides air distribution wall and heat exchanger is arranged within limits, make between described heat exchanger with air distribution wall and deep bead, to form left equilibrium bellows and right equilibrium bellows, so that the radiating tube inside heat exchanger also can fully carry out heat exchange with air, thus improve the thermal efficiency.And make the article that must be dried be heated evenly when dry;
2, combustion furnace of the present invention and heat exchanger be arranged over fan installation plate, fan installation plate arranges multiple stage big flow axis flow fan, fan installation plate will efficiently control hot blast reflux, be possible not only to effectively reduce air loss, and can largely improve heat exchange efficiency;
3, the direction that the every ajutage of the present invention is arranged is consistent, and make the axis of every ajutage port, vertical and do not intersect at burner hearth axis, the axis of described ajutage port constitutes different surface beeline with burner hearth axis, so that ajutage is at every layer of ajutage port axis place plane and burner hearth axis runout certain distance, the direction that described ajutage is arranged is consistent, it is arranged to counter clockwise direction or clockwise direction, so that the wind direction of ajutage ejection enters in burner hearth along direction clockwise or counter-clockwise, this ensures that there the wind entering burner hearth through ajutage, it is uniformly filled in burner hearth and forms eddy flow, so that air is sufficiently mixed with burner hearth combustion gas, the volatile matter in fuel is made to be burnt completely, thus improve efficiency of combustion;
4, the present invention is provided with cleaner unit, and dust collector box body, so that the waste gas that produces after drying of this device is under not effect by extraneous purifier, reaches discharge standard, and this allows for this device and uses easily, and environmental-protecting performance is preferable;
5, the top of the drying baker of the present invention is provided with normally opened moisture exhausting port and electric rotating plate shutter, by the setup parameter of temperature and humidity intelligent controller, can get rid of the dampness in drying baker in time, it is simple to being dried of article;
6, population structure of the present invention is simple, and cost ratio is relatively low, but equally plays the drying effect that other large-scale drying equipments are reached.
Accompanying drawing explanation
Fig. 1 is the front view of the thing water separation device of the embodiment of the present invention;
Fig. 2 is the rearview of the thing water separation device of the embodiment of the present invention;
Fig. 3 is the combustion furnace sectional view of the thing water separation device of the embodiment of the present invention;
Fig. 4 is the drying baker partial sectional view of the thing water separation device of the embodiment of the present invention;
Fig. 5 is the drying baker end front view of the thing water separation device of the embodiment of the present invention;
Fig. 6 is that the thing water separation device drying baker of the embodiment of the present invention removes headwall view;
Fig. 7 is the structural representation of the cleaner unit of the embodiment of the present invention;
Fig. 8 is burner hearth axis and the blast pipe port axial location relation schematic diagram of the embodiment of the present invention.
Description of reference numerals:
1, combustion furnace;
2, heat exchanger;
3, cleaner unit;
4, drying baker;
5, big flow axis flow fan;
6, high-temperature flue gas outlet;
7, high-temperature flue gas import;
8, useless exhanst gas outlet;
9, useless gas approach;
10, air-introduced machine;
11, chimney;
12, material inlet/outlet;
13, normally opened moisture exhausting port;
14, air distribution wall;
15, wind inlet channel;
16, exhaust air flue;
17, electric rotating plate shutter;
18, heat exchanger tube;
19, left equilibrium bellows;
20, right equilibrium bellows;
21, fan installation plate;
22, external furnace body;
23, inner furnace body;
24, water jacket;
25, interior furnace roof;
26, interior furnace bottom;
27, burner hearth;
28, fire door;
29, deep bead;
30, ajutage;
31, blast pipe;
32, external furnace body base plate;
33, bellows;
34, air intake house steward;
35, aerator;
36, outer furnace roof;
37, steam chest;
38, steam delivery line;
39, connection water pipe;
40, storage tank;
41, case is connected before radiator;
42, case is connected after radiator;
43, case offside is connected after radiator;
44, stainless steel cloth;
45, dust collector box body;
46, dividing plate;
47, rubble;
48, soda ash solution;
49, cover plate;
50, burner hearth axis.
Detailed description of the invention
For making the technical problem to be solved in the present invention, technical scheme and advantage clearer, it is described in detail below in conjunction with the accompanying drawings and the specific embodiments.
As shown in Figures 1 to 8, a kind of thing water separation device, including combustion furnace 1, drying baker 4 and big flow axis flow fan 5, described big flow axis flow fan 5 is arranged at the fan installation plate 21 above heat exchanger 2 and combustion furnace 1, one end of the high-temperature flue gas import 7 of described heat exchanger 2 exports 6 with the high-temperature flue gas of combustion furnace 1 and is connected, the other end of the useless exhanst gas outlet 7 of described heat exchanger 2 is connected with the useless gas approach 9 of cleaner unit 3, the useless gas approach 9 of described cleaner unit 3 is also connected with air-introduced machine 10, and described combustion furnace 1 and heat exchanger 2 are arranged at the inside of drying baker 4.One end of described cleaner unit 3 is provided with chimney 11.
Wherein, the arbitrarily one side of the surrounding of described drying baker 4 is provided with material inlet/outlet 12, the top of described drying baker 4 is each provided with normally opened moisture exhausting port 13, the both sides of described drying baker 4 internal fired furnace 1 and heat exchanger 2 are provided with air distribution wall 14, described air distribution wall 14 be provided above wind inlet channel 15, the lower section of described air distribution wall 14 is provided with the exhaust air flue 16 corresponding with wind inlet channel 15, connects case offside 43 and be arranged to orifice-plate type after described radiator.
Wherein, described drying baker 4 is arranged above for drying baker 4 and the electric rotating plate shutter 17 of outdoor ventilation.The lower end of described air distribution wall 14 arranges a deep bead 29, and the rational height of described deep bead 29 is identical with the height on the distance of center circle ground of row's heat exchanger tube 18 second from the bottom of heat exchanger 2.
More specifically, inside both sides air distribution wall 14, the outer lateral extent away from heat exchanger 2 is between 170mm to 250mm, inside described deep bead 29, the outer lateral extent of row's heat exchanger tube 18 second from the bottom away from heat exchanger 2 is between 50mm to 100mm, thus makes to constitute left equilibrium bellows 19 and right equilibrium bellows 20 between heat exchanger 2, air distribution wall 14 and deep bead 29 three.
Wherein, the surrounding of described combustion furnace 1 is provided with round water jacket 24, described water jacket 24 includes the vertical tube shape external furnace body 22 by welded steel plate and inner furnace body 23, described inner furnace body about 23 is tightly connected composition burner hearth 27 respectively with interior furnace roof 25 and interior furnace bottom 26, described water jacket 24 middle and lower part arranges a fire door 28, water jacket 24 top that is described and that be provided with the corresponding side of fire door 28 is provided with a high-temperature flue gas outlet 6, the inside of described inner furnace body 23 distributed multilevel ajutage 30 from bottom to top.The described ajutage 30 being arranged at inner furnace body 23, every layer according to the even cloth of circumference 2 to 4, the direction that all ajutages 30 are arranged is consistent, and makes the axis of every ajutage 30, vertical and do not intersect at burner hearth axis 50.Described external furnace body 22 upper end closed, a steam chest 37 it is provided with between described interior furnace roof 25 and outer furnace roof 36, described ajutage 30 outer end is connected with blast pipe 31 upper end, every blast pipe 31 lower end is connected with external furnace body base plate 32, the bottom of described external furnace body base plate 32 is provided with bellows 33, described bellows 33 top arranges air intake house steward 34, and described air intake house steward 34 is connected with aerator 35.
More specifically, in the side, lower section near outer furnace roof 22, draw a steam delivery line 38, when described steam delivery line 38 comes downwards to the height 18 of row's heat exchanger tube last of heat exchanger 2 along external furnace body 22, through heat exchanger 2 front connection case 41 with after connect case after 42 be connected to storage tank 40, described steam delivery line 38 and storage tank 40 junction are higher than setting water surface certain distance in storage tank 40.The opposite side external furnace body 22 corresponding with steam delivery line 38 is provided with a connection water pipe 39, described connection water pipe 39 is positioned at the height of heat exchanger 2 row last heat exchanger tube 18, described connection water pipe 39 through heat exchanger 2 front connection case 41 with after connect case 42 after up, be connected bottom storage tank 40.
Wherein, described cleaner unit 36 is the dust collector box body 45 that a steel plate is made, soda ash solution 48 is filled in described dust collector box body 45, it is provided with a dividing plate 46 in the middle of dust collector box body 45, make cleaner unit 36 Inner Constitution left and right water tank, the lower edge of dividing plate 46 is arranged on to be located away from dust collector box body 45 base plate 200mm to 300mm, makes left and right water tank connection, away from left water tank edge 100mm
A stainless steel cloth 44 is set to 200mm, the particle diameter thick for 50mm-100mm rubble 47 between 5mm-15mm is spread on described stainless steel cloth 44, it is provided with a cover plate 49 in left tank top to fasten with left tank seal, air-introduced machine 10 air outlet runs through the middle part of cover plate 49, through rubble 47, it is arranged on the top of stainless steel cloth 44, cover plate 49 also sets up a chimney 11, the liquid level of soda ash solution 48 was higher than the upper level of rubble 47, waste gas is blasted in soda ash solution 48 through air outlet by air-introduced machine 10, sulfur dioxide in waste gas and grit sink to dust collector box body 45 end after being sufficiently stirred for absorbing with soda ash solution 48, after flue gas after treatment is uniformly across rubble 47, discharge from chimney 11.
The heating system of the present invention; it is made up of combustion furnace 1, heat exchanger 2, big flow axial flow wind 5 machine; combustion furnace 1 of the present invention is externally provided with water jacket 24 at burner hearth 27; there is the performance of water heater the most simultaneously; but not for the purpose of producing hot water; and primarily to protection burner hearth 27, therefore in the burner hearth 27 of the present invention, do not lay refractory protection, it is possible to the effective service life extending burner hearth 27.Simultaneously the external furnace body 22 of combustion furnace 1 and the steam delivery line 38 drawn thereon with connect water pipe 39, again with the heat transfer type of water heater, provide heat energy for drying baker 4.For efficiently reducing the loss of non-complete combustion of fuel, inner furnace body 23 is provided with 5 layers of ajutage 30, described ajutage 30 be connected with burner hearth axis 50 between angle a between 30 degree to 60 degree.And all ajutages 30 and blast pipe 31 all pass in water jacket 24, can will be fed into the air preheat of body of heater, it is effectively increased burner hearth 27 temperature, further increases efficiency of combustion.The high-temperature flue gas outlet 6 of combustion furnace 1 is connected with the high-temperature flue gas import 7 being located at heat exchanger 2 upper end, and high-temperature flue gas downdraf from top to bottom circulates, and through seven tube sides, enters the useless gas approach 9 of cleaner unit 3 from the useless exhanst gas outlet 8 of heat exchanger 2 bottom.Under the effect of big flow axis flow fan 5, convected air carries out sufficient heat exchange with all radiating surfaces of combustion furnace 1 and heat exchanger 2.
The specific implementation process of the present invention is as described below:
Before drying baker 4 put into by various materials, being arranged at the temperature-controlled instrument outside this device according to different materials, the temperature of humiture auto-controlling apparatus be arranged between 85 to 100 ° of C, return difference value is set between 2 to 4;Humidity 5%, return difference value 2.
First different packing methods is determined according to different material, as a example by bamboo chopsticks bar is dried, the bamboo chopsticks bar that will have bundled, it is perpendicular to the heat exchanger tube 18 of heat exchanger 2 along its length, fitly it is deposited in drying baker 4, keeps the distance of 400mm to 450mm in the termination of air distribution wall 14 with bamboo chopsticks bar, when bamboo chopsticks bar is filled to certain altitude, by the superiors termination against air distribution wall 14, to guarantee bamboo chopsticks bar uniform drying;After bamboo chopsticks bar is stacked;Closing drying baker 4, get final product power transmission and light combustion furnace 1, under the control of humiture auto-controlling apparatus, air-introduced machine 10 is opened, and electric rotating plate shutter 17 is closed;nullOpen big flow axis flow fan 5,Convected air in drying baker 4,Under big flow axis flow fan 5 acts on,Enter heat exchanger 2 and the top of combustion furnace 1,A part of convected air flows through heat exchanger 2 and the radiating surface of combustion furnace 1 from top to bottom,Owing to windage is bigger,Another part convected air is made to have quickly filled with left equilibrium bellows 19 and right equilibrium bellows 20,Under the effect of deep bead 29,Cause a considerable amount of convected air,The radiating surface inside it is entered laterally from heat exchanger 2 and left and right side, combustion furnace 1,Carry out sufficient heat exchange,Convected air is through heat exchanger 2 and combustion furnace 1,The convected air flowed out with the gap of deep bead 29 end 50mm-100mm converges,Exhaust air flue 16 through air distribution wall 14 bottom, left and right,After entering through the bamboo chopsticks bar heap of drying baker 4,Heat exchanger 2 and the top of combustion furnace 1 is sucked by big flow axis flow fan 5,I.e. enter the circulation of next cross-ventilation,Go round and begin again,The temperature making drying baker 4 gradually rises,When the temperature of drying baker 4 rises to setting value, air-introduced machine 10 cuts out,When the temperature of drying baker 4 is down to setting value, air-introduced machine 10 is opened,In like manner,When the humidity of drying baker rises to setting value, electric rotating plate shutter 17 is opened,When the humidity of drying baker 4 is down to setting value, electric rotating plate shutter 17 is closed;To being dried to setting value.
Below the concrete scheme of the present invention is described in detail; but the foregoing is only presently preferred embodiments of the present invention; therefore the scope of the present invention can not be limited; the most all made impartial change according to the application scope and modified; should still belong in invention covering scope; one of ordinary skill in the art are it should also be appreciated that on the basis of technical scheme, and those skilled in the art need not to pay various amendments or deformation that creative work can make still within protection scope of the present invention.