CN105865190A - Integrated vertical cabinet type drying machine of coal firing stove with rear fan and hot blast stove - Google Patents

Abstract

The invention discloses an integrated vertical cabinet type drying machine of a coal firing stove with a rear fan and a hot blast stove. The integrated vertical cabinet type drying machine is composed of a drying box, the hot blast stove, a coal heating device, an automatic temperature control instrument and a movable bottom frame capable of being turned. The drying box is composed of five parts including a drying box body 1, a drying box door 31 and the like. The hot blast stove is in the shape of a cube, the height of the hot blast stove is 150 cm, the width of each of the four sides is 100 cm, and the hot blast stove is composed of fifteen parts including a hot blast stove body 4, a hot blast stove hot air channel 7, a hot blast stove hot air diverting channel 26, a hot blast stove air mixing chamber 8, an air mixing chamber hot air inflow drying box channel 27, a hot blast stove left inner layer steel plate 28, a hot blast stove right inner layer steel plate 28, a hot blast stove left outer layer steel plate 29, a hot blast stove right outer layer steel plate 29 and the like. The coal heating device is composed of nine parts including a coal firing stove combustion chamber 19, a coal firing stove firepower pipe 6, an air blower 23, an air blower power line 16 and the like. An automatic temperature control device is composed of seven parts including an instrument box 30, the automatic temperature control instrument 12 and the like. The movable drying box bottom frame capable of being turned is composed of a bottom frame 17 and steering wheels 18.

Description

A kind of rearmounted coal fired stove of fan and air stove integrated upright cabinet type dryer

Technical field

The rearmounted coal fired stove of one fan of the present invention and air stove integrated upright cabinet type dryer relate to agricultural machinery manufacture field, after particularly relating to a kind of fan Put coal fired stove and air stove integrated upright cabinet type dryer processing technology thereof.

Background technology

Due to China agricultural modernization the most under development, level of farming mechanization has much room for improvement, and agricultural production is the most still lived at the mercy of the elements, Particularly in agriculture and forestry fruit harvests season, once run into cloudy weather for several days running weather, will result in that gathered in the crops fruit is mouldy, it is rotten to macerate, rotten, lose edible And economic worth, applicant location Hancheng City is the maximum Pericarpium Zanthoxyli place of production, the whole nation, and annual value of production 10-12 hundred million yuan averagely causes because of cloudy weather for several days running weather every year 10-15% Pericarpium Zanthoxyli is macerated rotten rotten, causes economic loss 1-1.5 hundred million yuan, and the serious time causes Pericarpium Zanthoxyli yield and economic loss to reach 30%, and weight is mixed in loss, has A little green pepper agricultures are too deep for tears, and even have people to commit suiside lose one's life because loss is huge；Applicant place Shaanxi Province Jujube, Fuping County Fructus kaki Siccus, Dali County Huang Herba Astragali Sinici, Semen arachidis hypogaeae etc. are well-known throughout the country, averagely cause about 10-20% agriculture and forestry product fruit to macerate rotten going bad because of cloudy weather for several days running weather every year, also have some peasant's kinds The grain planted, vegetable, medical material etc. have every year and cause economic loss because of cloudy weather for several days running weather, in all parts of the country just not to mention, our company is through long-term Research, will release a series of different energy sources, different structure, different product drying multipurpose agriculture and forestry product fruit dryer, it is desirable to the problems referred to above Solve to provide help.

Summary of the invention

It is an object of the invention to: design, make a kind of rearmounted coal fired stove of fan and air stove integrated upright cabinet type dryer, solve because of cloudy weather for several days running weather agriculture Forestry products fruit can not dry in time and mouldy, macerate rotten, rotten, lose the edible and situation of economic worth, reduce peasant economy loss, promote agriculture Ji and the development of mechanization of agriculture already.

To achieve these goals, the technical scheme that the present invention formulates is: a kind of rearmounted coal fired stove of fan with air stove integrated upright cabinet type dryer by drying Dry case, air stove, coal heater, automatic temp controller, roll-out tray five part can be turned to form；Drying baker divides left and right two, is placed in heat Wind furnace both sides, in cabinet-type；Drying baker is by drying casing 1, drying chamber door 30, chamber door hinge 31, drying tray 2, drying tray support 3 five parts Composition；It is cube shaped for drying casing, is made up of four, front, rear, left and right boxboard；There is density board one side the most vertical, inner edge length and width Each 90 centimetres, high 180 centimetres, wherein, left and right box plate hight 180 centimetres, wide 90 centimetres, forward and backward boxboard is high 180 centimetres, wide 98 centimetres, Aliging with rearing-box plate both sides in left and right boxboard housing limit, connects with 0.8 centimetre of screw of diameter；Before left drying baker, boxboard is left drying chamber door, with two Long 10 centimetres of hinges, are connected to left drying baker left boxboard front bezel away from 30 centimetres of upper and lower limit；Before right drying baker, boxboard is right drying chamber door, with phase Coaxial type is connected to right drying baker right boxboard front bezel；Long 90 centimetres of drying tray 2, wide 90 centimetres, high 3 centimetres, screen cloth is arranged at bottom；Drying tray Support 3 is long 90 centimetres, wide 3 centimetres of angle bar, and there is 0.4 centimetre of circular hole of diameter at angle bar one side two ends far from centre, 2 centimetres of top, each drying baker is left, Each 15 of right both sides boxboard, is respectively spaced 10 centimetres by drying baker left and right boxboard upper edge by totally 30, with screw through angle bar circular hole, Gu On the boxboard of left and right both sides, being divided into 15 layers, left and right two drying bakers amount to 30 layers, 60；Air stove is cube shaped, high 150 lis Rice, wide 100 centimetres, by hot blast body of heater 4, hot air furnace hot air passage 7, hot air furnace hot air split channel 26, air stove wind mixed chamber 8, wind mixed chamber's heat Wind enters drying baker passage 27, the left and right inner layer steel plate of air stove 28, the left and right outer layer plate of air stove 29, air stove front spring 33, air stove Rear steel plate 35, air stove upper steel plate 34, air stove lower steel plate 38, soot emissions room lower steel plate 36, coal fired stove combustor upper steel plate 37, electric fan 25, fan power line 90 five part composition；High 150 centimetres, wide 100 centimetres of the forward and backward steel plate of hot blast body of heater；Wherein cut bottom front spring Having square hole, be provided with coal fired stove coal ash room 21 in square hole, next-door neighbour top, coal ash room is cut with inverse square table shape square hole, is provided with coal fired stove combustor in square hole 19 and combustor door 20；Rear steel plate divides upper and lower equal two lattice, is cut with circular hole, is mounted on electric fan 25 in circular hole in the middle part of every lattice；An air stove left side, High 100 centimetres, wide 80 centimetres of right inner layer steel plate, top is equal with forward and backward steel plate to be connected, and back is vertically connected with rear steel plate, front and front spring Spacing 20 centimetres is hot air furnace hot air split channel 26, high 130 centimetres, wide 100 centimetres of the left and right outer layer plate of air stove, top and both sides with front, The equal connection of rear steel plate, is air stove wind mixed chamber 8 with left and right inner layer steel plate 20 centimetres of interlayers apart, and steel plate 20 centimetres bottom bottom margin, for mixed wind Room hot blast enters drying baker passage 27；Air stove upper steel plate is tightly connected with limit, top four steel plate, and there is circular hole at middle part, is provided with flue dust and discharges in circular hole Pipe；Lower steel plate is tightly connected with limit, bottom four steel plate, and upper Middle face is provided with coal fired stove coal ash room and coal fired stove combustor；Coal heater is placed in heat Inside wind furnace, by coal fired stove combustor 19, coal fired stove coal filling hole 20, coal fired stove coal filling hole door 22, coal fired stove coal ash room 21, aerator 24, drum Fan power line 9, coal fired stove firepower pipe 6, coal fired stove soot emissions room 5, coal fired stove flue dust discharge pipe 27 etc. nine part composition, coal fired stove combustor Inverse square table shape, anterior connection air stove front spring, coal filling hole and coal filling hole door are installed, back is away from rear steel plate 20 centimetres sealing；Coal fired stove combustor Bottom connects coal fired stove coal ash room, and bottom, coal ash room is connected with air stove lower steel plate；Coal fired stove combustor upper steel plate and soot emissions room lower steel plate length, Wide equal, long 80 centimetres, wide 60 centimetres, each point of forward and backward equal 5 lattice, left and right equal 4 lattice, every lattice middle part is cut with diameter 10 lis Meter Yuan Kong, altogether 20 circular holes, be provided with length 80 centimetres, diameter 10 centimetres, middle 10 centimetres of coal fired stoves of bending in upper and lower corresponding circular hole Firepower pipe, firepower pipe bottom leads to combustor, and top leads to soot emissions room, and top, soot emissions room is provided with air stove upper steel plate, installs in the middle part of steel plate There is soot emissions pipe；Automatic temp controller by instrument box 30, automatic temperature control instrument 12, temperature automatically controlled instrument probe line 14, temperature automatically controlled instrument probe 13, Automatic temperature control instrument control line 15, automatic temperature control instrument power line 11, on and off switch 10 etc. seven part composition；Automatic temperature control instrument and on and off switch are placed in instrument Table case, automatic temperature control instrument power line is connected on and off switch, and automatic temperature control instrument picks out two control lines, and a blower power supply line wherein electric wire blocks, It is made both threads head, is connected with two control lines of automatic temperature-controlled instrument；Temperature automatically controlled instrument probe is placed in drying baker；Roll-out tray can be turned to by underframe 17 With turn to movable pulley 18 to form, length and width is equal with dehydrator, and in Mu-shape frame shape, four limits are made up of 4 centimetres of angle bar of the length of side, middle part split-phase etc. 3 Lattice are connected by 24 centimetres of wide steel bars, and corner, two ends and middle both sides are installed 6 and can be turned to movable pulley.

The invention has the beneficial effects as follows: 1, all make of common material, cheap；2, coal heating, drying, suitable electricity-fuelgas-lack region uses, and dries Dry low cost；3, the oil plants such as the grains such as Semen Tritici aestivi, Semen Maydis, Oryza glutinosa, Semen arachidis hypogaeae, Semen Sesami, Semen sojae atricolor, Semen Brassicae campestris, sunflower seed can be dried, Pericarpium Zanthoxyli, red Tens kinds of agricultures, woods, pair, the medicine product such as the forest products fruits such as Fructus Jujubae, Fructus kaki Siccus, Semen Castaneae, Semen Juglandis, all kinds of medical material, vegetable are drying, 4, use temperature automatically controlled Instrument control system is dried, it is achieved half unmanned drying manages；5, employing can turn to mobile drying baker underframe, can be the most easily by drying baker Move to suitable place；6, drying baker cabinet-type, takes up an area few, makes full use of space, it is simple to install；7, two fans of rearmounted installation, air quantity Greatly, thermal effect is high, improves drying rate and efficiency；This patent has significant practicality, creativeness, novelty, fills the domestic gaps, the suitableeest IKEA family, little micro-enterprise demand and purchase use.

Accompanying drawing explanation

Fig. 1 is the rearmounted coal fired stove of fan and air stove integrated upright cabinet type dryer front internal view, Fig. 2 be along Figure 1A-A rearmounted coal fired stove of line fan with The air stove right pseudosection of integration, Fig. 3 is that Fig. 4 is the rearmounted combustion of fan along Figure 1B-B rearmounted coal fired stove of line fan right view integrated with air stove Coal stove and air stove integrated upright cabinet type dryer back view, Fig. 5 is along Fig. 1 rearmounted coal fired stove of line C-C fan and the cabinet type drying of air stove integrated upright Machine cross sectional plan view.

In accompanying drawing: 1 dries casing；2 drying trays；3 drying tray supports；4 hot blast bodies of heater；5 combustor soot emissions rooms；6 coal fired stove firepower pipes；7 Hot air furnace hot air passage；8 air stove wind mixed chamber；9 fan power lines；10 on and off switch；11 automatic temperature control instrument power lines；12 automatic temperature control instruments； 13 temperature automatically controlled instrument probes；14 temperature automatically controlled instrument probe lines；15 automatic temperature control instrument control lines；16 blower power supply lines；17 can turn to the mobile end Frame；18 can turn to roll-out tray roller；19 coal fired stove combustor；20 coal fired stove coal filling holes；21 coal fired stove coal ash rooms；22 coal fired stove coal lids； 23 aerators；24 coal fired stove flue dust discharge pipes；25 air stove electric fans；26；Hot air furnace hot air split channel；27 wind mixed chamber's hot blasts enter dries Case passage；The 28 left and right inner layer steel plates of air stove；The 29 left and right outer layer plates of air stove；30 dehydrator instrument boxs；31 dry chamber door；32 chamber doors Hinge；33 air stove front springs；34 air stove upper steel plates；Steel plate after 35 air stovees；36 soot emissions room lower steel plates；On 37 coal fired stove combustor Steel plate；38 air stove upper steel plates.

Detailed description of the invention

1, put coal fired stove on a kind of fan to design with air stove integrated upright cabinet type dryer, see Figure of description.

2, raw material acquisition

Raw material acquisition is purchased by design drawing demand, and component end item mainly has: aerator, on and off switch, automatic temperature control instrument, instrument box, electric fan, Screw, iron nail etc., need rapidoprint mainly to have: 0.2-0.3 cm thick steel plate, 10 centimetres of steel pipes of diameter, angle bar, drying baker batten, drying tray Batten, density board, drying tray screen cloth etc..

3, sub-unit, device processing are installed

(1), drying baker makes: drying baker is by drying casing 1, drying chamber door 31, chamber door hinge 32, drying tray 2, drying tray support 3 five parts Composition；Drying casing cabinet-type, make by batten and density board, inner edge length and width is 90 centimetres, high 180 centimetres, point front, rear, left and right four Sheet boxboard makes, and then combines；Wherein, left and right box plate hight 180 centimetres, wide 90 centimetres, first by 2 root length 180 centimetres, wide 4 centimetres Square wood strip, 5 root lengths 82 centimetres, wide 4 centimetres of square wood strips, the four lattice iron nail at a right angle nail joint such as split-phase becomes flitch frame, then is 1 centimetre of density by thickness Plate cutting growth 180 centimetres, wide 90 centimetres of specification density plates, be placed in flitch frame one side and align with flitch frame four limit, with thread tapping by the density of cutting On plate on flitch frame, being fabricated to a piece of boxboard, then be fabricated to another sheet boxboard by the method, left and right boxboard completes；Forward and backward boxboard is high 180 centimetres, wide 98 centimetres, first by 2 root length 180 centimetres, wide 4 centimetres of square wood strips, 5 root lengths 90 centimetres, wide 4 centimetres of square wood strips, split-phase etc. The iron nail at a right angle nail joint of four lattice becomes flitch frame, then is 1 centimetre of density board cutting growth 180 centimetres, wide 98 centimetres of specification density plates by thickness, is placed in Flitch frame one side align with flitch frame four limit, with thread tapping by the density board of cutting on flitch frame, be fabricated to a piece of boxboard, then the method system of using Being made another sheet boxboard, forward and backward boxboard completes；Then left and right boxboard and rearing-box plate are holded up, have density board one side the most inwardly, left, Align with rearing-box plate both sides in right boxboard housing limit, with long 12 centimetres of iron nail nail joints or punching grow 12 centimetres, 0.8 centimetre of screw of diameter bores a hole and screws on Cap nut tightens connection；Hinge one side, as drying chamber door, with two 10 centimeter length hinges, is connected to left boxboard housing face with thread tapping by front boxboard Front away from upper and lower limit 30 centimeters, drying chamber door is had density board one side the most inwardly, hinge another side is connected to dry the chamber door left side on doorframe, Following 30 centimeters, left drying baker completes；It is fabricated to right drying baker by the method, but hinge need to be gone up on the right of right drying baker, drying baker Complete；Drying tray is also by 2 root length 90 centimetres, 3 root length 86 centimetres, wide 2 centimetres, and high 3 centimetres of battens make, by 2 90 centimetres of wood Bar broadside is placed in 86 centimetres of laid parallels of spacing on plane operation platform down, other 3 86 centimetres of battens be placed between 90 centimetres of battens two ends and in Between be aligned to right angle, with iron nail or thread tapping by 90 centimetres of batten two ends and middle nail joint in 86 centimetres of batten two ends, be made drying tray frame, use limit Length 90 centimetres, 0.3 centimetre of screen cloth of pitch-row are placed in above drying tray frame, by 2 root length 90 centimetres, 3 root length 86 centimetres, wide 2 centimetres, thick 1 li Rice batten, is pressed on screen cloth corresponding with drying tray frame batten, with iron nail nail joint on drying tray frame, is fabricated to 1 drying tray, by the method altogether Make 30 drying trays, each drying baker 15；Drying tray support long 90 centimetres, wide 3 centimetres of angle bar, at angle bar one side two ends, away from top 0.4 centimetre of circular hole of diameter is beaten in 2 centimetres of centres, makes 60 drying tray supports by the method, and each drying baker 30 is internal left and right from drying baker Upper edge, both sides is spaced downwards 15 centimetres, and with thread tapping through angle bar circular hole, enterprising drying baker left and right both sides boxboard wooden frame tightens, and is fixed by angle bar On boxboard, each 15 of drying baker left and right both sides boxboard, totally 30, it is divided into 15 layers, drying tray is placed on every layer of support, left and right two Drying baker amounts to 60, totally 30 layers, drying tray rack making installation, and drying baker fabrication and installation complete.

(2), air stove make: air stove is cube shaped, high 150 centimetres, wide 100 centimetres, by hot blast body of heater 4, hot air furnace hot air passage 7, Hot air furnace hot air split channel 26, air stove wind mixed chamber, wind mixed chamber's hot blast enter drying baker passage 27, the left and right inner layer steel plate of air stove 28, hot blast Steel plate 35, air stove upper steel plate 34, air stove lower steel plate 38, flue dust row after the left and right outer layer plate of stove 29, air stove front spring 33, air stove Put room lower steel plate 36, coal fired stove combustor upper steel plate 37, electric fan 25, fan power line 90 five part composition；The forward and backward steel plate of hot blast body of heater High 150 centimetres, wide 100 centimetres；Wherein being cut with square hole bottom front spring, be provided with coal fired stove coal ash room 21 in square hole, next-door neighbour cuts on top, coal ash room Cut inverse square table shape square hole, square hole has been provided with coal fired stove combustor 19 and combustor door 20；Rear steel plate divides upper and lower equal two lattice, cuts in the middle part of every lattice Cut circular hole, circular hole has been mounted on electric fan 25；High 100 centimetres, wide 80 centimetres of the left and right inner layer steel plate of air stove, top and forward and backward steel plate Equal connection, back is vertically connected with rear steel plate, and front and front spring spacing 20 centimetres are hot air furnace hot air split channel 26, outside air stove is left and right High 130 centimetres, wide 100 centimetres of steel plate of layer, top and both sides are equal with forward and backward steel plate is connected, with left and right inner layer steel plate 20 centimetres of interlayers apart For air stove wind mixed chamber 8, steel plate 20 centimetres bottom bottom margin, enter drying baker passage 27 for wind mixed chamber's hot blast；Air stove upper steel plate and limit, top four Steel plate is tightly connected, and there is circular hole at middle part, is provided with flue dust discharge pipe in circular hole；Lower steel plate is tightly connected with limit, bottom four steel plate, and upper Middle face is installed There are coal fired stove coal ash room and coal fired stove combustor.

(3), coal heater fabrication and installation: coal heater is placed in inside air stove, by coal fired stove combustor 19, coal fired stove coal filling hole 20, fire coal Stove coal filling hole door 22, coal fired stove coal ash room 21, aerator 24, blower power supply line 16, coal fired stove firepower pipe 6, coal fired stove soot emissions room 5, Coal fired stove flue dust discharge pipe 27 grade nine part forms, coal fired stove combustor inverse square table shape, the anterior air stove front spring that connects, installation coal filling hole and coal Mouth door, back is away from rear steel plate 20 centimetres sealing；Coal fired stove combustor bottom connects coal fired stove coal ash room, and bottom, coal ash room is connected with air stove lower steel plate； Coal fired stove combustor upper steel plate is equal with soot emissions room lower steel plate length and width, long 80 centimetres, wide 60 centimetres, each point of forward and backward equal 5 lattice, left, Right equal 4 lattice, every lattice middle part 10 centimetres of circular holes of cutting diameter, 20 circular holes altogether, long 80 centimetres of installation in upper and lower corresponding circular hole, Diameter 10 centimetres, middle 10 centimetres of coal fired stove firepower pipes of bending, firepower pipe bottom leads to combustor, and top leads to soot emissions room, on soot emissions room Air stove upper steel plate is installed in portion, installs soot emissions pipe in the middle part of steel plate.

(4), automatic temp controller is installed: automatic temp controller is by instrument box 30, automatic temperature control instrument 12, temperature automatically controlled instrument probe line 14, automatically control The seven part compositions such as temperature instrument probe 13, automatic temperature control instrument control line 15, automatic temperature control instrument power line 11, on and off switch 10；Automatic temperature control instrument and electricity Source switch is placed in instrument box, and automatic temperature control instrument power line is connected on and off switch, and automatic temperature control instrument picks out two control lines, by blower power supply line its In an electric wire block, be made both threads head, be connected with two control lines of automatic temperature-controlled instrument；Temperature automatically controlled instrument probe is placed in drying baker.

(5) roll-out tray fabrication and installation can, be turned to: roll-out tray can be turned to by underframe 17 and to turn to movable pulley 18 to form, length and width and dehydrator phase Deng, 3 lattice such as in Mu-shape frame shape, four limits make of 4 centimetres of angle bar of the length of side, middle part split-phase are connect by 24 centimetres of wide steel bars, corner, two ends And middle both sides installation 6 can turn to movable pulley.

4, finished product combination is installed

Above-mentioned all parts and device are combined and installed together, put coal fired stove and air stove integrated upright cabinet type dryer on a kind of fan.

5, surface processes

After finished product combination installation, with grinding tool by dehydrator surface sharp corners, burr, projection, welding injustice, polishing is smooth, heat Wind furnace and holder part elder generation rust prevention by applying liquid material paint are dried, then spray a mixed paint, and drying baker outer surface also sprays a mixed paint, stick after drying trade mark, Label.

6, finished product packing

While production, packing crates made by specification plank or batten according to product, in position spray name of product, specifications and models, Factory's name factory site, contact method etc., after being loaded by product, put case lid iron bar well and iron nail nail joint be firm, put in storage or sell.

Claims (1)

1. the rearmounted coal fired stove of fan and an air stove integrated upright cabinet type dryer, is characterized in that: by drying baker, air stove, coal heater, from Move temperature regulating device, roll-out tray five part can be turned to form；Drying baker divides left and right two, is placed in air stove both sides, in cabinet-type；Drying baker by Dry casing 1, dry chamber door 30, chamber door hinge 31, drying tray 2, drying tray support 3 five parts composition；It is cube shaped for drying casing, by Four, front, rear, left and right boxboard composition；There is density board one side the most vertical, each 90 centimetres of inner edge length and width, high 180 centimetres, wherein, Left and right box plate hight 180 centimetres, wide 90 centimetres, forward and backward boxboard is high 180 centimetres, wide 98 centimetres, left and right boxboard housing limit and rearing-box plate two Aliging in limit, connects with 0.8 centimetre of screw of diameter；Before left drying baker, boxboard is left drying chamber door, with two long 10 centimetres of hinges, away from upper and lower limit 30 centimetres are connected to left drying baker left boxboard front bezel；Before right drying baker, boxboard is right drying chamber door, with identical gemel connection in the right boxboard of right drying baker Front bezel；Long 90 centimetres of drying tray 2, wide 90 centimetres, high 3 centimetres, screen cloth is arranged at bottom；Drying tray support 3 is long 90 centimetres, wide 3 lis Rice angle bar, there are 0.4 centimetre of circular hole of diameter, each 15 of each drying baker left and right both sides boxboard in angle bar one side two ends, are total to far from centre, 2 centimetres of top 30, drying baker left and right boxboard upper edge respectively it is spaced 10 centimetres, with screw through angle bar circular hole, is fixed on the boxboard of left and right both sides, Being divided into 15 layers, left and right two drying bakers amount to 30 layers, 60；Air stove is cube shaped, high 150 centimetres, wide 100 centimetres, by hot blast Body of heater 4, hot air furnace hot air passage 7, hot air furnace hot air split channel 26, air stove wind mixed chamber 8, wind mixed chamber hot blast enter drying baker passage 27, Steel in steel plate 35, air stove after the left and right inner layer steel plate of air stove 28, the left and right outer layer plate of air stove 29, air stove front spring 33, air stove Plate 34, air stove lower steel plate 38, soot emissions room lower steel plate 36, coal fired stove combustor upper steel plate 37, electric fan 25, fan power line 9 15 part compositions；High 150 centimetres, wide 100 centimetres of the forward and backward steel plate of hot blast body of heater；Wherein it is cut with square hole bottom front spring, square hole is installed Coal fired stove coal ash room 21, next-door neighbour top, coal ash room is had to be cut with inverse square table shape square hole, square hole is provided with coal fired stove combustor 19 and combustor door 20； Rear steel plate divides upper and lower equal two lattice, is cut with circular hole, is mounted on electric fan 25 in circular hole in the middle part of every lattice；The left and right inner layer steel plate of air stove is high 100 centimetres, wide 80 centimetres, top is equal with forward and backward steel plate to be connected, and back is vertically connected with rear steel plate, front and front spring spacing 20 centimetres For hot air furnace hot air split channel 26, high 130 centimetres, wide 100 centimetres of the left and right outer layer plate of air stove, top and both sides and forward and backward steel plate phase Flat connection, is air stove wind mixed chamber 8 with left and right inner layer steel plate 20 centimetres of interlayers apart, and steel plate 20 centimetres bottom bottom margin, for wind mixed chamber's hot blast Enter drying baker passage 27；Air stove upper steel plate is tightly connected with limit, top four steel plate, and there is circular hole at middle part, is provided with flue dust discharge pipe in circular hole；Under Steel plate is tightly connected with limit, bottom four steel plate, and upper Middle face is provided with coal fired stove coal ash room and coal fired stove combustor；Coal heater is placed in air stove Portion, by coal fired stove combustor 19, coal fired stove coal filling hole 20, coal fired stove coal filling hole door 22, coal fired stove coal ash room 21, aerator 24, air blast electromechanics Source line 9, coal fired stove firepower pipe 6, coal fired stove soot emissions room 5, coal fired stove flue dust discharge pipe 27 etc. nine part composition, coal fired stove combustor side Platform shape, anterior connection air stove front spring, coal filling hole and coal filling hole door are installed, back is away from rear steel plate 20 centimetres sealing；Under coal fired stove combustor Portion connects coal fired stove coal ash room, and bottom, coal ash room is connected with air stove lower steel plate；Coal fired stove combustor upper steel plate and soot emissions room lower steel plate length and width Equal, long 80 centimetres, wide 60 centimetres, each point of forward and backward equal 5 lattice, left and right equal 4 lattice, every lattice middle part is cut with diameter 10 lis Meter Yuan Kong, altogether 20 circular holes, be provided with length 80 centimetres, diameter 10 centimetres, middle 10 centimetres of coal fired stoves of bending in upper and lower corresponding circular hole Firepower pipe, firepower pipe bottom leads to combustor, and top leads to soot emissions room, and top, soot emissions room is provided with air stove upper steel plate, installs in the middle part of steel plate There is soot emissions pipe；Automatic temp controller by instrument box 30, automatic temperature control instrument 12, temperature automatically controlled instrument probe line 14, temperature automatically controlled instrument probe 13, Automatic temperature control instrument control line 15, automatic temperature control instrument power line 11, on and off switch 10 etc. seven part composition；Automatic temperature control instrument and on and off switch are placed in instrument Table case, automatic temperature control instrument power line is connected on and off switch, and automatic temperature control instrument picks out two control lines, and a blower power supply line wherein electric wire blocks, It is made both threads head, is connected with two control lines of automatic temperature-controlled instrument；Temperature automatically controlled instrument probe is placed in drying baker；Roll-out tray can be turned to by underframe 17 With turn to movable pulley 18 to form, length and width is equal with dehydrator, and in Mu-shape frame shape, four limits are made up of 4 centimetres of angle bar of the length of side, middle part split-phase etc. 3 Lattice are connected by 24 centimetres of wide steel bars, and corner, two ends and middle both sides are installed 6 and can be turned to movable pulley.