CN110530139A - A kind of tunnel-type hot air drying oven comprehensively utilizing thermal energy - Google Patents
A kind of tunnel-type hot air drying oven comprehensively utilizing thermal energy Download PDFInfo
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- CN110530139A CN110530139A CN201910736162.4A CN201910736162A CN110530139A CN 110530139 A CN110530139 A CN 110530139A CN 201910736162 A CN201910736162 A CN 201910736162A CN 110530139 A CN110530139 A CN 110530139A
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- 238000007602 hot air drying Methods 0.000 title claims abstract description 13
- 238000007599 discharging Methods 0.000 claims abstract description 45
- 238000001035 drying Methods 0.000 claims abstract description 41
- 230000018044 dehydration Effects 0.000 claims abstract description 29
- 238000006297 dehydration reaction Methods 0.000 claims abstract description 29
- 238000006243 chemical reaction Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims description 19
- 210000004262 dental pulp cavity Anatomy 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 9
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 239000003345 natural gas Substances 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000001276 controlling effect Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 10
- 238000010438 heat treatment Methods 0.000 description 4
- 230000001939 inductive effect Effects 0.000 description 4
- 239000012141 concentrate Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 230000003831 deregulation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007791 dehumidification Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B15/00—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form
- F26B15/10—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions
- F26B15/12—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined
- F26B15/16—Machines or apparatus for drying objects with progressive movement; Machines or apparatus with progressive movement for drying batches of material in compact form with movement in a path composed of one or more straight lines, e.g. compound, the movement being in alternate horizontal and vertical directions the lines being all horizontal or slightly inclined the objects or batches of materials being carried by wheeled trucks
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/001—Handling, e.g. loading or unloading arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to hot winds to air-dry furnace applied technical field, and disclose a kind of tunnel-type hot air drying oven for comprehensively utilizing thermal energy, furnace body and travelling bogie are dried including tunnel, the inside of the tunnel drying furnace body is divided by function preheating zone, dehydration humidity discharging area, dry section and the quenched area of performance, the tunnel drying furnace body includes: a No.1 frequency conversion wet-emitting blower for being fixedly installed in the tunnel drying oven bodies top, the output end of the No.1 frequency conversion wet-emitting blower is fixed to be communicated with tee tube, and output end fixation is communicated with exhaust pipe.The tunnel-type hot air drying oven of comprehensive utilization thermal energy provided by the invention, by following bad utilization to thermal energy, thermal energy can effectively be saved, reduce natural gas dosage and exhaust emissions, meanwhile under the regulating and controlling effect of temperature detector and moisture tester, it is poor also to solve each warm area stability, the unbalanced problem of humidity discharging, increasing energy utilization rate reduces production cost.
Description
Technical field
The present invention relates to hot winds to air-dry furnace applied technical field, and specially a kind of tunnel-type hot air for comprehensively utilizing thermal energy is dry
Dry furnace.
Background technique
Dry drying oven can be divided into direct-combustion hot air (flue gas) furnace and indirect type heat according to output medium cleanliness difference
Two kinds of wind furnace, directly burnt using fuel, through high purified treatment formed certain temperature the so-called hot wind of flue gas-and and material
Direct Contact Heating is dry or toasts, and reduces the water content in material.
Most commonly seen tunnel-type drying furnace currently on the market commonly uses tunnel direction partition heating, hot air circulation, collection
Dry drying is done step-by-step in the technologies such as middle air inducing humidity discharging, and the mode most come out of the stove afterwards through tunnel end carries out the dry baking of dehumidification to material.
But during actual production and application, it has been found that existing tunnel-type drying furnace heat utilization rate is low, does
Dry humidity discharging is directly with regard to discharge part circulating air, and because thermal energy is continuously replenished after humidity discharging, and it is excessively high to will cause local temperature, respectively
Warm area stability is poor, and each area's humidity discharging is controlled by air-valve, then concentrates air inducing humidity discharging, can not effectively control the humidity discharging in each area
Amount, be easy to cause very big waste, and drying efficiency is not high.
Thus, it can be seen that becoming urgent problem to be solved at this stage.
Summary of the invention
(1) the technical issues of solving
A kind of tunnel-type hot air drying oven comprehensively utilizing thermal energy provided by the invention, sustainable dry incessantly and baking,
Production efficiency is improved, solves that heat utilization rate is low, local temperature is excessively high, each warm area stability difference and each area's humidity discharging are logical
Air-valve control is crossed, then concentrates air inducing humidity discharging, the humidity discharging amount in each area can not be effectively controlled, be easy to cause very big waste, and dry
Do inefficient problem.
Technical solution
In order to solve the above technical problems, the embodiment of the present invention the technical solution adopted is that: it is a kind of comprehensively utilize thermal energy tunnel
Press function division in the inside of formula hot-air drying stove, including tunnel drying furnace body and travelling bogie, the tunnel drying furnace body
For preheating zone, dehydration humidity discharging area, dry section and the quenched area of performance, the tunnel drying furnace body includes:
One is fixedly installed in the No.1 frequency conversion wet-emitting blower of the tunnel drying oven bodies top, the No.1 frequency conversion wet-emitting blower
Output end it is fixed be communicated with tee tube, output end fixation is communicated with exhaust pipe, is all provided on each root canal road of the tee tube
There are hydrofuge amount hand-operated valve and moisture tester, the tail end in each root canal road of tee tube runs through and extends to the dehydration row
The inside of tidal zone；
One is fixedly installed in No. two frequency conversion wet-emitting blowers of the tunnel drying oven bodies top, No. two frequency conversion wet-emitting blowers
Output end it is fixed be communicated with tee tube, output end fixation is communicated with delivery pipe, and one end of the delivery pipe is run through and extended to
The tail end of the inside of the preheating zone, each root canal road of tee tube runs through and extends to the inside of the dry section；
One is fixedly installed in No. three frequency conversion wet-emitting blowers of the tunnel drying oven bodies top, No. three frequency conversion wet-emitting blowers
Output end it is fixed be communicated with tee tube, output end fixation is communicated with blast pipe, and the tail end in each root canal road of tee tube is equal
Run through and extend to the inside in the quenched area of the performance；
One heat blower, the input terminal of the heat blower are connected with the blast pipe, and input terminal fixation is communicated with warm
Air hose, is equipped with temperature control automatic adjustment valve pipeline in the dehydration humidity discharging area, the dry section and the quenched area of the performance, and three
A temperature control automatic adjustment valve pipeline is connected with the hot air hose, and with the dehydration humidity discharging area, the dry section with
And the temperature detector that the quenched area's inside top of performance is equipped with matches.
Preferably, the side of tunnel drying furnace body is equipped with air curtain, the input terminal of the air curtain with it is described
Preheating zone is connected.
Preferably, the bottom on the inside of the tunnel drying furnace body is fixedly installed with transmission track, the travelling bogie
It is moved on the transmission track of the transmission track, and along the transmission track direction.
Preferably, being fixedly installed with keel shoe at the top of the tunnel drying furnace body, the quantity of the keel shoe is
Two, the top of the keel shoe is equipped with driving motor.
Preferably, rolling screen door is equipped between the preheating zone and the dehydration humidity discharging area, the one of the quenched area of performance
Side is equipped with rolling screen door, and the driving wheel in two rolling screen door is equipped with driving chain between two driving motors.
Preferably, the No.1 frequency conversion wet-emitting blower, No. two frequency conversion wet-emitting blowers and No. three frequency conversion wet-emitting blowers
Model is JMD-6.
Preferably, heat blower is specially neat gas burner Ou De (OUDEER).
Preferably, the model zp-pt100 of temperature detector.
Preferably, the model PTS-2 of moisture tester.
Preferably, the model Q3HB220M of driving motor.
Preferably, the work step of the tunnel drying oven is as follows:
1) start heat blower, the thermal energy of generation be transferred to dehydration humidity discharging area, dry section, the quenched area of performance respectively, wherein
Warm air in dry section is transferred to preheating zone by No. two frequency conversion wet-emitting blowers, arranges intertidal material to that will enter dehydration
It is preheated；
2) after the material preheated one-section time (the specific time is artificial judgement), start the motor of transmission track, drive is taken
The travelling bogie of loading material stays for some time successively by dehydration humidity discharging area, dry section, the quenched area of performance, time interval
It is 5-10 minutes, finally goes out from the quenched area of performance；
3) in step 2, temperature detector and moisture tester can be to the temperature in dehydration humidity discharging area, dry section, the quenched area of performance
The humidity of degree and air is detected, and temperature control automatic adjustment valve pipeline can be adjusted according to the scheduled temperature of temperature detector
Control, controls the size into warm air in dehydration humidity discharging area, dry section, the quenched area of performance, and operator surveys according to humidity
Numerical value on measuring device, makes the judgement of personnel, and de-regulation passes through the size of hydrofuge amount hand-operated valve gas.
Beneficial effect
Compared with prior art, a kind of tunnel-type hot air drying oven comprehensively utilizing thermal energy provided by the embodiment of the present invention,
It is utilized by the evil idea of following to thermal energy, can effectively save thermal energy, reduce natural gas dosage and exhaust emissions, meanwhile, in temperature detection
Under the regulating and controlling effect of device and moisture tester, it is poor also to solve each warm area stability, the unbalanced problem of humidity discharging, increases energy utilization rate
Reduce production cost
It should be appreciated that foregoing general description and it is described in detail below be merely exemplary with it is illustrative, rather than for limiting
The disclosure processed.
Present specification provides the various realizations or exemplary general introduction of technology described in the disclosure, is not disclosed technology
The comprehensive disclosure of full scope or all features.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic view of the present invention.
In figure: 1, furnace body is dried in tunnel；2, travelling bogie；10, preheating zone；11, it is dehydrated humidity discharging area；12, dry section；
13, the quenched area of performance；14, No.1 frequency conversion wet-emitting blower；15, tee tube；16, exhaust pipe；17, hydrofuge amount hand-operated valve；18, humidity
Measuring appliance；19, No. two frequency conversion wet-emitting blowers；20, delivery pipe；21, No. three frequency conversion wet-emitting blowers；22, blast pipe；24, hot wind is sent out
Raw device；25, hot air hose；26, temperature control automatically adjusts valve pipeline；27, temperature detector；28, transmission track；29, air curtain；30,
Keel shoe；31, driving motor；32, rolling screen door.
Specific embodiment
So that the purposes, technical schemes and advantages of the embodiment of the present disclosure are clearer, below in conjunction with the embodiment of the present disclosure
Attached drawing, the technical solution of the embodiment of the present disclosure is clearly and completely described.Obviously, described embodiment is this public affairs
The a part of the embodiment opened, instead of all the embodiments.Based on described embodiment of the disclosure, ordinary skill
Personnel's every other embodiment obtained under the premise of being not necessarily to creative work, belongs to the range of disclosure protection.
Unless otherwise defined, the technical term or scientific term that the disclosure uses should be tool in disclosure fields
The ordinary meaning for thering is the personage of general technical ability to be understood.The similar word meaning such as " comprising " or "comprising" used in the disclosure
Point out that element or object before the existing word are covered the element for appearing in the word presented hereinafter or object and its be equal, without
Exclude other elements or object." connection " either the similar word such as " connected " is not limited to physics or mechanical company
It connects, can also include electrical connection, it is either direct or indirect."upper", "lower", "left", "right" etc. are only used for table
Show relative positional relationship, after the absolute position for being described object changes, then the relative positional relationship may also correspondingly change.
As shown in Figure 1 to Figure 2, a kind of tunnel-type hot air drying oven comprehensively utilizing thermal energy provided by the invention, including tunnel
Furnace body 1 and travelling bogie 2 are dried in road, in the present invention by the inside of tunnel drying furnace body 1 be divided by function preheating zone 10,
Be dehydrated humidity discharging area 11, dry section 12 and the quenched area 13 of performance, by preheating zone 10, dehydration humidity discharging area 11, dry section 12 with
And thermal energy scheduling and the detection and regulation of temperature and humidity between the quenched area 13 of performance, for solving existing tunnel type
Drying oven heat utilization rate is low, dries humidity discharging directly with regard to discharge part circulating air, and because thermal energy is continuously replenished after humidity discharging,
It is excessively high to will cause local temperature, each warm area stability is poor, and each area's humidity discharging is controlled by air-valve, then concentrates air inducing humidity discharging, nothing
Method effectively controls the humidity discharging amount in each area, be easy to cause very big waste, and the problem that drying efficiency is not high.
As the further technical solution of the present invention, as can be seen from FIG. 1, it is provided in tunnel drying furnace body 1:
One is fixedly installed in the No.1 frequency conversion wet-emitting blower 14 at 1 top of tunnel drying furnace body, No.1 frequency conversion wet-emitting blower 14
Output end is fixed to be communicated with tee tube 15, and output end fixation is communicated with exhaust pipe 16, is all provided on each root canal road of tee tube 15
There are hydrofuge amount hand-operated valve 17 and moisture tester 18, the tail end in each root canal road of tee tube 15 runs through and extends to dehydration humidity discharging
The inside in area 11, material after preheating be sent to dehydration humidity discharging area 11 by trolley and carry out preliminary hydrofuge, due at this time
Material moisture is maximum, therefore the wet gas extracted out, it will is directly discharged to the external world.
One is fixedly installed in No. two frequency conversion wet-emitting blowers 19 at 1 top of tunnel drying furnace body, No. two frequency conversion wet-emitting blowers
19 output end is fixed to be communicated with tee tube 15, and output end fixation is communicated with delivery pipe 20, and one end of delivery pipe 20 is run through and prolonged
The inside of preheating zone 10 is extended to, the tail end in each root canal road of tee tube 15 runs through and extends to the inside of dry section 12, works as object
After material carries out preliminary hydrofuge by dehydration humidity discharging area 11, the water content in material is relatively low, while dry section 12
Interior temperature is highest, so gas water content is low in the wet gas extracted out at this time, heat height can directly call in preheating zone
10 preheat material.
One is fixedly installed in No. three frequency conversion wet-emitting blowers 21 at 1 top of tunnel drying furnace body, No. three frequency conversion wet-emitting blowers
21 output end is fixed to be communicated with tee tube 15, and output end fixation is communicated with blast pipe 22, the tail in each root canal road of tee tube 15
The inside in the quenched area 13 of performance is run through and is extended at end, and the thermal energy gas in the quenched area 13 of performance is recycled, and from new
Into inside heat blower 24, heating again is carried out, reduces the energy consumption that heating needs.
The input terminal of heat blower 24 is connected with blast pipe 22, and input terminal is fixed to be communicated with hot air hose 25, dehydration row
Temperature control automatic adjustment valve pipeline 26, three temperature control automatic adjustments are equipped in tidal zone 11, dry section 12 and the quenched area 13 of performance
Valve pipeline 26 is connected with hot air hose 25, and with dehydration humidity discharging area 11, dry section 12 and quenched 13 inside top of area of performance
The temperature detector 27 being equipped with matches.
Bad utilization is followed to thermal energy to realize, thermal energy can be effectively saved, reduce natural gas dosage and exhaust emissions, together
When, under the regulating and controlling effect of temperature detector 27 and moisture tester 18, also solve that each warm area stability is poor, and humidity discharging is unbalanced asks
Topic, increasing energy utilization rate reduces production cost.
In some specific embodiments, preferably, as shown in Fig. 2, being set in the side of tunnel drying furnace body 1
There is air curtain 29, the input terminal of air curtain 29 is connected with preheating zone 10, guarantees that hot gas is not outer and dissipates, preheating chamber 10 utilizes rear road
It is cooling to guarantee the energy so that a step recycles thermal energy, while leak to avoid hot wind in furnace when enabling with heat extraction air
Utilization rate.
Wherein, the bottom of 1 inside of tunnel drying furnace body is fixedly installed with transmission track 28, and travelling bogie 2 is located at transmission
It on the transmission track of track 28, and is moved along 28 direction of transmission track, power device is provided on transmission track, by moving
The idler wheel that power device carries out in driving transmission track 28 is rolled.
Wherein, the top of tunnel drying furnace body 1 is fixedly installed with keel shoe 30, and the quantity of keel shoe 30 is two, dragon
The top of skeleton 30 is equipped with driving motor 31, and is equipped with rolling screen door 32, performance tune between preheating zone 10 and dehydration humidity discharging area 11
The side in matter area 13 is equipped with rolling screen door 32, and the driving wheel in two rolling screen door 32 is equipped with transmission between two driving motors 31
Chain avoids outside heat source for being sealed when trolley enters in dehydration humidity discharging area 11, dry section 12 and the quenched area 13 of performance
It lets out.
The present invention it is novel it is further proposed that technical solution in, waste heat heat generating temperature range is bigger (180 DEG C -380 DEG C), opens
It closes the door and (real data automatic opening and closing door, no to influence) is preferably minimized on warm area influence, effectively improve heat utilization rate and actually may be used
Tonality reduces influence of the ambient temperature to drying oven.Average every two pass tunnel-type drying furnace saves about 35 side of natural gas daily
(2 months 2019 according to statistics, consume natural gas about 380 sides/day conventional tunnel formula drying oven day, it is new to design tunnel drying oven consumption naturally
Gas about 345 sides/day), while drying time is also shortened with kind product, operational efficiency is improved, production cost is further decreased,
In addition also reduce the discharge of combustion tail gas.
For normal, device provided by the invention at work:
The first step starts heat blower 24, and the thermal energy of generation is transferred to dehydration humidity discharging area 11, dry section 12, performance tune respectively
Matter area 13, wherein the warm air in dry section 12 is transferred to preheating zone 10 by No. two frequency conversion wet-emitting blowers 19, to will enter
Material in dehydration humidity discharging area 11 is preheated；
Second step (the specific time is artificial judgement) after the material preheated one-section time, starts the motor of transmission track 28,
It drives the travelling bogie 2 for carrying material successively by dehydration humidity discharging area 11, dry section 12, the quenched area 13 of performance, and stops one section
Time, time interval are 5-10 minutes, are finally gone out from the quenched area 13 of performance.
During this, temperature detector 27 and moisture tester 18 can be to dehydration humidity discharging areas, dry section, the quenched area of performance
The humidity of interior temperature and air is detected, and temperature control automatically adjusts valve pipeline 26 can be according to the scheduled temperature of temperature detector 27
Degree is regulated and controled (scheduled temperature is programmed setting by technical staff), and control enters dehydration humidity discharging area 11, dry section 12, property
The size of warm air, operator make the judgement of personnel according to the numerical value on moisture tester 18 in the quenched area 13 of energy,
De-regulation passes through the size of 17 gas of hydrofuge amount hand-operated valve.
The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating current, and main controller can be meter
Calculation machine etc. plays the conventionally known equipment of control.
Above embodiments are only exemplary embodiment of the present invention, are not used in the limitation present invention, protection scope of the present invention
It is defined by the claims.Those skilled in the art can within the spirit and scope of the present invention make respectively the present invention
Kind modification or equivalent replacement, this modification or equivalent replacement also should be regarded as being within the scope of the present invention.
Claims (5)
1. a kind of tunnel-type hot air drying oven for comprehensively utilizing thermal energy, including tunnel drying furnace body (1) and travelling bogie (2),
It is characterized in that, the inside of tunnel drying furnace body (1) be divided by function preheating zone (10), dehydration humidity discharging area (11),
Dry section (12) and the quenched area of performance (13), tunnel drying furnace body (1) include:
One is fixedly installed in the No.1 frequency conversion wet-emitting blower (14) at the top of tunnel drying furnace body (1), the No.1 frequency conversion
The output end fixation of wet-emitting blower (14) is communicated with tee tube (15), and output end fixation is communicated with exhaust pipe (16), the threeway
It manages and is equipped with hydrofuge amount hand-operated valve (17) and moisture tester (18) on each root canal road of (15), the tee tube (15) is each
The tail end in root canal road runs through and extends to the inside of dehydration humidity discharging area (11)；
One is fixedly installed in No. two frequency conversion wet-emitting blowers (19) at the top of tunnel drying furnace body (1), No. two frequency conversions
The output end fixation of wet-emitting blower (19) is communicated with tee tube (15), and output end fixation is communicated with delivery pipe (20), the conveying
The inside of the preheating zone (10) is run through and extended in one end of pipe (20), and the tail end in each root canal road of tee tube (15) is equal
Run through and extend to the inside of the dry section (12)；
One is fixedly installed in No. three frequency conversion wet-emitting blowers (21) at the top of tunnel drying furnace body (1), No. three frequency conversions
The output end fixation of wet-emitting blower (21) is communicated with tee tube (15), and output end fixation is communicated with blast pipe (22), the threeway
The tail end in pipe (15) each root canal road runs through and extends to the inside in the quenched area of the performance (13)；
The input terminal of one heat blower (24), the heat blower (24) is connected with the blast pipe (22), input terminal
Fixation is communicated with hot air hose (25), the dehydration humidity discharging area (11), the dry section (12) and the quenched area of the performance (13)
Inside be equipped with temperature control automatic adjustment valve pipeline (26), three temperature controls automatic adjustments valve pipeline (26) with the hot air hose
(25) be connected, and with the dehydration humidity discharging area (11), the dry section (12) and the quenched area of the performance (13) medial roof
The temperature detector (27) that portion is equipped with matches.
2. a kind of tunnel-type hot air drying oven for comprehensively utilizing thermal energy according to claim 1, which is characterized in that the tunnel
The side that furnace body (1) is dried in road is equipped with air curtain (29), input terminal and the preheating zone (10) phase of the air curtain (29)
Connection.
3. a kind of tunnel-type hot air drying oven for comprehensively utilizing thermal energy according to claim 1, which is characterized in that the tunnel
Bottom on the inside of road drying furnace body (1) is fixedly installed with transmission track (28), and the travelling bogie (2) is located at the transmission rail
On the transmission track in road (28), and moved along the transmission track (28) direction.
4. a kind of tunnel-type hot air drying oven for comprehensively utilizing thermal energy according to claim 1, which is characterized in that the tunnel
It is fixedly installed with keel shoe (30) at the top of road drying furnace body (1), the quantity of the keel shoe (30) is two, the keel
The top of frame (30) is equipped with driving motor (31).
5. a kind of tunnel-type hot air drying oven for comprehensively utilizing thermal energy according to claim 1, which is characterized in that described pre-
Rolling screen door (32) are equipped between hot-zone (10) and the dehydration humidity discharging area (11), the side of the quenched area of performance (13) is equipped with volume
Curtain door (32), the driving wheel on two rolling screen door (32) are equipped with transmission chain between two driving motors (31)
Item.
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| CN201910736162.4A CN110530139A (en) | 2019-08-09 | 2019-08-09 | A kind of tunnel-type hot air drying oven comprehensively utilizing thermal energy |
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| CN201910736162.4A CN110530139A (en) | 2019-08-09 | 2019-08-09 | A kind of tunnel-type hot air drying oven comprehensively utilizing thermal energy |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111397346A (en) * | 2020-03-30 | 2020-07-10 | 巨石集团有限公司 | Energy-saving tunnel oven |
| CN112665358A (en) * | 2020-12-10 | 2021-04-16 | 中建材创新科技研究院有限公司 | Gypsum board drying device and drying method thereof |
| CN112665357A (en) * | 2020-12-10 | 2021-04-16 | 中建材创新科技研究院有限公司 | Gypsum board drying device and drying method thereof |
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| CN112665358A (en) * | 2020-12-10 | 2021-04-16 | 中建材创新科技研究院有限公司 | Gypsum board drying device and drying method thereof |
| CN112665357A (en) * | 2020-12-10 | 2021-04-16 | 中建材创新科技研究院有限公司 | Gypsum board drying device and drying method thereof |
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