CN104807319A - Material-water separating device - Google Patents
Material-water separating device Download PDFInfo
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- CN104807319A CN104807319A CN201510244649.2A CN201510244649A CN104807319A CN 104807319 A CN104807319 A CN 104807319A CN 201510244649 A CN201510244649 A CN 201510244649A CN 104807319 A CN104807319 A CN 104807319A
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- Prior art keywords
- heat exchanger
- drying baker
- air
- combustion furnace
- furnace body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 238000001035 drying Methods 0.000 claims abstract description 59
- 238000002485 combustion reaction Methods 0.000 claims abstract description 43
- 238000009826 distribution Methods 0.000 claims abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000003546 flue gas Substances 0.000 claims abstract description 24
- 239000000428 dust Substances 0.000 claims abstract description 20
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 26
- 238000000926 separation method Methods 0.000 claims description 21
- 239000011324 bead Substances 0.000 claims description 17
- 239000007789 gas Substances 0.000 claims description 17
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 13
- 235000017550 sodium carbonate Nutrition 0.000 claims description 13
- 238000003860 storage Methods 0.000 claims description 13
- 239000004744 fabric Substances 0.000 claims description 11
- 229910001220 stainless steel Inorganic materials 0.000 claims description 10
- 239000010935 stainless steel Substances 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 239000002912 waste gas Substances 0.000 claims description 7
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 6
- 230000008676 import Effects 0.000 claims description 5
- 238000009423 ventilation Methods 0.000 claims description 4
- 208000005168 Intussusception Diseases 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000011449 brick Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 9
- 235000017491 Bambusa tulda Nutrition 0.000 description 9
- 241001330002 Bambuseae Species 0.000 description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 9
- 239000011425 bamboo Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a material-water separating device. The material-water separating device comprises a combustion furnace, a drying oven, a dust collector and a high-flow axial flow fan, wherein the high-flow axial flow fan is arranged on a fan mounting plate above a heat exchanger and the combustion furnace; one end of a high-temperature flue gas inlet of the heat exchanger is connected with a high-temperature flue gas outlet of the combustion furnace; the other end of a waste flue gas outlet of the heat exchanger is connected with a waste flue gas inlet of the dust collector; the waste flue gas inlet of the dust collector is further connected with an induced draft fan; the combustion furnace and the heat exchanger are arranged inside the drying oven. The combustion furnace and the heat exchanger are arranged at the middle part in the drying oven. Normally opened moisture removing openings are formed in the upper parts of a left end wall and a right end wall of the drying oven respectively, air distribution walls are arranged on the two sides of the combustion furnace and the heat exchanger inside the drying oven, air inlet channels are arranged above the air distribution walls, and air outlet channels corresponding to the air inlet channels are arranged below the air distribution walls.
Description
Technical field
The present invention relates to a kind of oven dry plant equipment, more particularly, relate to a kind of thing water separation device.
Background technology
In recent years, by long production practices, it has been recognized that, to bamboo wood and the drying of goods thereof, or the drying to agricultural and byproduct thereof, only have and utilize hot blast could improve heat utilization efficiency and hot working effect larger as medium and carrier.Traditional electrical thermal source and steam thermal power often configure multiple stage circulating fan in course of conveying, make it final or indirect formation hot blast and carry out operation of drying or heat.Obviously there is shortcomings such as wasting energy and cause auxiliary device is too much, complex technical process in a large number in this process.At present, known employing solid-fuelled hot-blast stove heat supply artificial drying equipment, is generally made up of combustion furnace, heat exchanger, deduster, baking room etc.Energy consumption is large, 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 problem, the embodiment of the present invention proposes a kind of thing water separation device, comprises
Combustion furnace, wants combustible substance to provide heat energy for this device for holding;
Drying baker, for holding the object that will dry;
Deduster, for purifying the dusty gas that this device produces;
Large discharge axial flow blower, for increasing the flow rate of gas in this device;
Described large discharge axial flow blower 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 deduster, the useless gas approach of described deduster 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, any 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 respectively provided with often opens moisture exhausting port, the described combustion furnace of drying baker inside and the both sides of heat exchanger are provided with air distribution wall, the top of described air distribution wall is provided with wind inlet channel, and the below of described air distribution wall is provided with the exhaust air flue corresponding with wind inlet channel.
Further, described deduster 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 is provided with in the middle of dust collector box body, make deduster Inner Constitution left and right water tank, the lower edge of dividing plate is arranged on to be located apart from dust collector box body base plate 200mm to 300mm, left and right water tank is communicated with, a stainless steel cloth is being established apart from 100mm to 200mm place, left water tank edge, described stainless steel wire spreads the rubble of the thick particle diameter of 50mm-100mm between 5mm-15mm on the net, a cover plate is provided with and left tank seal is fastening in left tank top, fan out draft runs through the middle part of cover plate, through rubble, be arranged on the top of stainless steel cloth, on the cover board a chimney is also set, soda ash solution obtains liquid level higher than the upper level crossing rubble, waste gas blasts in soda ash solution through air outlet by air-introduced machine, sink at the bottom of dust collector box body after sulfur dioxide in waste gas and grit and soda ash solution fully stir intussusception, flue gas is after treatment uniformly across after rubble, discharge from chimney.
Further, the electric rotating plate shutter for drying baker and outdoor ventilation is also provided with above described drying baker.
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, described both sides air distribution within the walls side apart from the outer lateral extent of heat exchanger between 170mm to 250mm, inside described deep bead, the outer lateral extent of row's heat exchanger tube second from the bottom of distance heat exchanger is between 50mm to 100mm, so just makes heat exchanger, forms left balanced bellows and right balanced bellows between air distribution wall and deep bead.
Wherein, the surrounding of described combustion furnace is provided with round water jacket, described water jacket comprises by the vertical tube shape external furnace body of welded steel plate and inner furnace body, described inner furnace body is tightly connected with interior furnace roof and interior furnace bottom formation burner hearth up and down respectively, described water jacket middle and lower part arranges a fire door, the top of described side corresponding with being provided with fire door is provided with a high-temperature flue gas outlet, the inside distributed multilevel ajutage from bottom to top of described inner furnace body.
Further, the outer border of described fire door adopts the mode of welding 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 axes normal of every root ajutage port and do not intersect at burner hearth axis.
Further, described external furnace body upper end closed, a steam chest is provided with between described interior furnace roof and outer furnace roof, in the side, below 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 be communicated with before heat exchanger case with after be communicated with case after be uply connected to storage tank, 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's heat exchanger tube last, described connection water pipe through heat exchanger front connection case with after be communicated with case after up, be connected with bottom storage tank, be communicated with 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 root 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 air blast.
Further, described drying baker is set to rectangular configuration, and described drying baker is made by brick mix structure.
Further, described steam delivery line be communicated with fin water pipe being equipped with and being convenient to heat exchange.
Compared with prior art, the beneficial effect of technique scheme of the present invention is as follows:
1, the present invention arrange deep bead and heat exchanger between distance, distance between both sides air distribution wall and heat exchanger is arranged within limits, make described heat exchanger and left balanced bellows and right balanced bellows between air distribution wall and deep bead, can be formed, so that radiating tube inside heat exchanger and air also fully can carry out heat exchange, thus improve the thermal efficiency.And article that must be dry are heated evenly when drying;
2, the top of combustion furnace of the present invention and heat exchanger is provided with fan installation plate, fan installation plate arranges multiple stage large discharge axial flow blower, fan installation plate will control hot blast reflux effectively, not only effectively can reduce air loss, and can improve heat exchange efficiency to a great extent;
3, the direction that every root ajutage of the present invention is arranged is consistent, and make the axis of every root ajutage port, vertical and do not intersect at burner hearth axis, axis and the burner hearth axis of described ajutage port form different surface beeline, so make ajutage 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, be arranged to counter clockwise direction or clockwise direction, the wind direction that ajutage can be made to spray is along clockwise or counterclockwise enter in burner hearth, this ensures that there the wind entering burner hearth through ajutage, evenly be full of burner hearth and form eddy flow, so that air fully mixes with burner hearth combustion gas, volatile matter in fuel is burnt completely, thus raising efficiency of combustion,
4, the present invention is provided with deduster, and the waste gas that dust collector box body can make this device drying produce afterwards, under the effect not by extraneous purifier, reaches discharge standard, and this just makes this device use easily, and environmental-protecting performance is better;
5, the top of drying baker of the present invention is provided with and often opens moisture exhausting port and electric rotating plate shutter, by the setup parameter of temperature and humidity intelligent controller, can get rid of the moisture in drying baker in time, be convenient to the drying of article;
6, general structure of the present invention is simple, and cost is lower, but can play the drying effect that other large-scale drying equipments reach equally.
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 deduster 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, deduster;
4, drying baker;
5, large discharge axial flow blower;
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, often moisture exhausting port is opened;
14, air distribution wall;
15, wind inlet channel;
16, exhaust air flue;
17, electric rotating plate shutter;
18, heat exchanger tube;
19, left balanced bellows;
20, right balanced 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, air blast;
36, outer furnace roof;
37, steam chest;
38, steam delivery line;
39, water pipe is communicated with;
40, storage tank;
41, case is communicated with before radiator;
42, case is communicated with after radiator;
43, case offside is communicated with 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 clearly, be 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, comprise combustion furnace 1, drying baker 4 and large discharge axial flow blower 5, described large discharge axial flow blower 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 deduster 3, the useless gas approach 9 of described deduster 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 deduster 3 is provided with chimney 11.
Wherein, any 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 respectively provided with often opens 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, the top of described air distribution wall 14 is provided with wind inlet channel 15, the below of described air distribution wall 14 is provided with the exhaust air flue 16 corresponding with wind inlet channel 15, is communicated with case offside 43 and is arranged to orifice-plate type after described radiator.
Wherein, the electric rotating plate shutter 17 for drying baker 4 and outdoor ventilation is also provided with above described drying baker 4.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 described both sides air distribution wall 14, the outer lateral extent of distance 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 of distance heat exchanger 2 is between 50mm to 100mm, so just makes heat exchanger 2, forms left balanced bellows 19 and right balanced bellows 20 between 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 comprises by the vertical tube shape external furnace body 22 of welded steel plate and inner furnace body 23, described inner furnace body about 23 is tightly connected with interior furnace roof 25 and interior furnace bottom 26 respectively and forms burner hearth 27, described water jacket 24 middle and lower part arranges a fire door 28, described water jacket 24 top with being provided with the corresponding side of fire door 28 is provided with a high-temperature flue gas outlet 6, the inside distributed multilevel ajutage 30 from bottom to top of described inner furnace body 23.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 is arranged is consistent, and makes the axis of every root ajutage 30, vertical and do not intersect at burner hearth axis 50.Described external furnace body 22 upper end closed, a steam chest 37 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 root 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 air blast 35.
More specifically, in the side, below 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 be communicated with before heat exchanger 2 case 41 with after be communicated with case after 42 be connected to storage tank 40, described steam delivery line 38 sets water surface certain distance with storage tank 40 junction higher than 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's heat exchanger tube 18 last, described connection water pipe 39 through heat exchanger 2 front connection case 41 with after to be communicated with case 42 up afterwards, be connected with bottom storage tank 40.
Wherein, described deduster 36 is dust collector box bodies 45 that a steel plate is made, soda ash solution 48 is filled in described dust collector box body 45, a dividing plate 46 is provided with in the middle of dust collector box body 45, make deduster 36 Inner Constitution left and right water tank, the lower edge of dividing plate 46 is arranged on to be located apart from dust collector box body 45 base plate 200mm to 300mm, left and right water tank is communicated with, a stainless steel cloth 44 is being established apart from 100mm to 200mm place, left water tank edge, described stainless steel cloth 44 spreads the rubble 47 of the thick particle diameter of 50mm-100mm between 5mm-15mm, a cover plate 49 is provided with fastening with left tank seal in left tank top, air-introduced machine 10 air outlet runs through the middle part of cover plate 49, through rubble 47, be arranged on the top of stainless steel cloth 44, cover plate 49 also arranges a chimney 11, soda ash solution 48 obtains liquid level higher than the upper level crossing rubble 47, waste gas blasts in soda ash solution 48 through air outlet by air-introduced machine 10, dust collector box body 45 end is sunk to after sulfur dioxide in waste gas and grit and soda ash solution 48 fully stir intussusception, flue gas is after treatment uniformly across after rubble 47, discharge from chimney 11.
Heating system of the present invention; be made up of combustion furnace 1, heat exchanger 2, large discharge axial flow wind 5 machine; combustion furnace 1 of the present invention is provided with water jacket 24 outside burner hearth 27; therefore there is the performance of water heater simultaneously; but not to produce for the purpose of hot water; and mainly in order to protect burner hearth 27, therefore in burner hearth 27 of the present invention, do not lay refractory protection, also effectively can extend the service life of burner hearth 27.Simultaneously combustion furnace 1 external furnace body 22 and the steam delivery line 38 of drawing thereon be communicated with water pipe 39, again with the heat transfer type of water heater, for drying baker 4 provides heat energy.For effectively reducing the loss of non-complete combustion of fuel, inner furnace body 23 is provided with 5 layers of ajutage 30, the angle a between described ajutage 30 is connected with burner hearth axis 50 is between 30 degree to 60 degree.And all ajutages 30 and blast pipe 31 all pass in water jacket 24, by sending into the air preheat of body of heater, effectively can improve burner hearth 27 temperature, further increasing 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 circulation from top to bottom, through seven tube sides, enters the useless gas approach 9 of deduster 3 from the useless exhanst gas outlet 8 of heat exchanger 2 bottom.Under the effect of large discharge axial flow blower 5, all radiating surfaces of convected air and combustion furnace 1 and heat exchanger 2 carry out sufficient heat exchange.
Specific embodiment of the invention process is as described below:
Before drying baker 4 put into by various material, be 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, dry for bamboo chopsticks bar, by the bamboo chopsticks bar bundled, along its length perpendicular to the heat exchanger tube 18 of heat exchanger 2, fitly be deposited in drying baker 4, keep the distance of 400mm to 450mm, when bamboo chopsticks bar is filled to certain altitude at air distribution wall 14 and the termination of bamboo chopsticks bar, by the superiors termination near air distribution wall 14, to guarantee bamboo chopsticks bar uniform drying, after bamboo chopsticks bar is stacked, close drying baker 4, get final product power transmission and ignition combustion stove 1, under the control of humiture auto-controlling apparatus, air-introduced machine 10 is opened, and electric rotating plate shutter 17 is closed, open large discharge axial flow blower 5, convected air in drying baker 4, under large discharge axial flow blower 5 acts on, enter the top of heat exchanger 2 and combustion furnace 1, part convected air flows through the radiating surface of heat exchanger 2 and combustion furnace 1 from top to bottom, because windage is larger, another part convected air is made to be filled with rapidly left balanced bellows 19 and right balanced bellows 20, under the effect of deep bead 29, cause a considerable amount of convected air, the radiating surface inside it is laterally entered from heat exchanger 2 and combustion furnace 1 left and right side, 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, through the exhaust air flue 16 of air distribution wall 14 bottom, left and right, enter and pass drying baker 4 bamboo chopsticks bar heap after, the top of heat exchanger 2 and combustion furnace 1 is sucked by large discharge axial flow blower 5, namely the circulation of next cross-ventilation is entered, go round and begin again, the temperature of drying baker 4 is raised gradually, 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, extremely to being dried to setting value.
Below concrete scheme of the present invention is described in detail; but the foregoing is only preferred embodiment of the present invention; therefore can not the scope of the present invention be limited; namely allly do impartial change according to the application's scope and modify; should still belong in invention covering scope; one of ordinary skill in the art also should be understood that on the basis of technical scheme of the present invention, and those skilled in the art do not need to pay various amendment or distortion that creative work can make still within protection scope of the present invention.
Claims (10)
1. a thing water separation device, is characterized in that, comprising:
Combustion furnace, wants combustible substance to provide heat energy for this device for holding;
Drying baker, for holding the object that will dry;
Deduster, for purifying the dusty gas that this device produces;
Large discharge axial flow blower, for increasing the flow rate of gas in this device;
Described large discharge axial flow blower 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 deduster, the useless gas approach of described deduster is also connected with air-introduced machine, and described combustion furnace and heat exchanger are arranged at the inside of drying baker.
2. thing water separation device according to claim 1, it is characterized in that, any 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 respectively provided with often opens moisture exhausting port, the described combustion furnace of drying baker inside and the both sides of heat exchanger are provided with air distribution wall, the top of described air distribution wall is provided with wind inlet channel, and the below of described air distribution wall is provided with the exhaust air flue corresponding with wind inlet channel.
3. thing water separation device according to claim 1, it is characterized in that, described deduster 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 is provided with in the middle of dust collector box body, make deduster Inner Constitution left and right water tank, the lower edge of dividing plate is arranged on to be located apart from dust collector box body base plate 200mm to 300mm, left and right water tank is communicated with, a stainless steel cloth is being established apart from 100mm to 200mm place, left water tank edge, described stainless steel wire spreads the rubble of the thick particle diameter of 50mm-100mm between 5mm-15mm on the net, a cover plate is provided with and left tank seal is fastening in left tank top, fan out draft runs through the middle part of cover plate, through rubble, be arranged on the top of stainless steel cloth, on the cover board a chimney is also set, soda ash solution obtains liquid level higher than the upper level crossing rubble, waste gas blasts in soda ash solution through air outlet by air-introduced machine, sink at the bottom of dust collector box body after sulfur dioxide in waste gas and grit and soda ash solution fully stir intussusception, flue gas is after treatment uniformly across after rubble, discharge from chimney.
4. thing water separation device according to claim 1, is characterized in that, is also provided with the electric rotating plate shutter for drying baker and outdoor ventilation above described drying baker; Described combustion furnace and heat exchanger are arranged at the middle part in drying baker.
5. thing water separation device according to claim 1, is characterized in that, 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;
Described both sides air distribution within the walls side apart from the outer lateral extent of heat exchanger between 170mm to 250mm, inside described deep bead, the outer lateral extent of row's heat exchanger tube second from the bottom of distance heat exchanger is between 50mm to 100mm, so just makes heat exchanger, forms left balanced bellows and right balanced bellows between air distribution wall and deep bead.
6. thing water separation device according to claim 1, it is characterized in that, the surrounding of described combustion furnace is provided with round water jacket, described water jacket comprises by the vertical tube shape external furnace body of welded steel plate and inner furnace body, described inner furnace body is tightly connected with interior furnace roof and interior furnace bottom formation burner hearth up and down respectively, described water jacket middle and lower part arranges a fire door, and the top of described side corresponding with being provided with fire door is provided with a high-temperature flue gas outlet, the inside distributed multilevel ajutage from bottom to top of described inner furnace body; The outer border of described fire door adopts the mode of welding 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.
7. thing water separation device according to claim 1, it is characterized in that, 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 axes normal of every root ajutage port and do not intersect at burner hearth axis; Described external furnace body upper end closed, a steam chest is provided with between described interior furnace roof and outer furnace roof, in the side, below 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 be communicated with before heat exchanger case with after be communicated with case after be uply connected to storage tank, described steam delivery line and storage tank junction are higher than setting water surface certain distance in storage tank.
8. thing water separation device according to claim 1, it is characterized in that, 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's heat exchanger tube last, described connection water pipe through heat exchanger front connection case with after be communicated with case after up, be connected with bottom storage tank; Described steam delivery line be communicated with fin water pipe being equipped with and being convenient to heat exchange.
9. thing water separation device according to claim 1, it is characterized in that, described ajutage outer end is connected with blast pipe upper end, every root blast pipe lower end is connected with external furnace body base plate, the bottom of described external furnace body base plate is provided with bellows, described bellows top arranges air intake house steward, and described air intake house steward is connected with air blast.
10. thing water separation device according to claim 1, is characterized in that, described drying baker is set to rectangular configuration, and described drying baker is made by brick mix structure.
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| CN104807319B (en) | 2017-01-04 |
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