CN107557883A - Environmental protection and energy saving vacuum cleaning oven - Google Patents
Environmental protection and energy saving vacuum cleaning oven Download PDFInfo
- Publication number
- CN107557883A CN107557883A CN201710735201.XA CN201710735201A CN107557883A CN 107557883 A CN107557883 A CN 107557883A CN 201710735201 A CN201710735201 A CN 201710735201A CN 107557883 A CN107557883 A CN 107557883A
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- Prior art keywords
- water
- heater
- burner hearth
- environmental protection
- energy saving
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- 238000010407 vacuum cleaning Methods 0.000 title claims abstract description 35
- 230000007613 environmental effect Effects 0.000 title claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 238000010438 heat treatment Methods 0.000 claims abstract description 36
- 239000007921 spray Substances 0.000 claims abstract description 31
- 238000000746 purification Methods 0.000 claims abstract description 20
- 238000004140 cleaning Methods 0.000 claims abstract description 16
- 239000000843 powder Substances 0.000 claims abstract description 16
- 230000000740 bleeding effect Effects 0.000 claims abstract description 4
- 238000006243 chemical reaction Methods 0.000 claims description 28
- 238000009413 insulation Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 7
- 238000005485 electric heating Methods 0.000 claims description 5
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 239000000835 fiber Substances 0.000 description 14
- 239000007789 gas Substances 0.000 description 12
- 229920000642 polymer Polymers 0.000 description 12
- 239000000126 substance Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 10
- 239000000428 dust Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 239000002912 waste gas Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000003837 high-temperature calcination Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011538 cleaning material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005007 materials handling Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 239000002516 radical scavenger Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Furnace Details (AREA)
Abstract
The invention discloses a kind of environmental protection and energy saving vacuum cleaning oven, including body of heater, the burner hearth for being used to house pending workpiece being arranged in body of heater, the fire door being arranged on body of heater, the water-ring vacuum pump being arranged on outside body of heater, Water spray purifier, powder purification apparatus and central controller, the electrical heating elements for heating workpiece to be cleaned are provided with burner hearth, burner hearth bottom is provided with collecting tank, the end entrance of powder purification apparatus one is connected by vacuum pipe with burner hearth, other end outlet is connected by vacuum pipe with the entrance of Water spray purifier, the outlet of water spray system is connected with the bleeding point of water-ring vacuum pump, electrical heating elements and water-ring vacuum pump electrically connect with central controller.A kind of environmental protection and energy saving vacuum cleaning oven of the present invention has the characteristics that the efficiency of heating surface is high, temperature homogeneity is good, cleaning performance is good, automaticity is high, safety reliability and environmental protection and energy saving.
Description
Technical field
The present invention relates to the cleaning equipment of chemical fibre industry, in particular to a kind of environmental protection and energy saving vacuum cleaning oven.
Background technology
Vacuum cleaning oven is the cleaning equipment of chemical fibre industry, is widely used in terylene, polypropylene fibre, polyamide fibre and spun-bonded non-woven fabrics etc.
The cleaning of common spinneret, abnormal-shape spinneret plate, filament spinning component and filtration core in production line.Vacuum cleaning oven utilizes general chemical fibre
High molecular polymer melts in 300 degrees centigrades, higher than 300 degrees Celsius isolation air cracking, and produces a variety of cracking mists, high
In 400 degrees Celsius in atmosphere can the characteristic of complete oxidation the chemical fibre high molecular polymer that workpiece surface adheres to is purged.
At present, it is with chemolysis or high temperature for the filter in chemical fibre industry, the mode for the cleaning for spraying the workpiece such as plate
Based on the mode of calcining, chemolysis agent is not only a kind of poisonous medium, and inflammable, is easily caused pollution, and high-temperature calcination is then held
It is easily caused the damage of delicate workpieces and the discharge of substantial amounts of degraded oligomer.
Vacuum cleaning oven of the prior art mainly includes vacuum furnace body, the waste collection systems of fire door and institute's band, vacuum
System, sealing system, electric heating system, water cooling system and cleaning materials handling system by microcomputer control work.It is but existing
Vacuum cleaning oven still have the problems such as equipment efficiency of heating surface is low, heating is slow, rapid heat dissipation, so as to cause electrical heating elements electricity
The waste of amount, in addition, setting water cooling system waste water resource, and make it that temperature homogeneity is poor in burner hearth, local cleaning effect
The defects of fruit is bad.
The content of the invention
It is contemplated that solves one of above-mentioned technical problem to a certain extent.
In view of this, the invention provides a kind of environmental protection and energy saving vacuum cleaning oven, it, which treats cleaning workpiece heating, makes its table
Collected after the impurity fusing of face, and vacuum drawn residual impurity, further purified treatment, the cleaning oven have the efficiency of heating surface high, warm
Spend that uniformity is good, cleaning performance is good, automaticity is high, safety reliability and the features such as environmental protection and energy saving.
In order to solve the above-mentioned technical problem, the invention provides a kind of environmental protection and energy saving vacuum cleaning oven, including body of heater, setting
Being used to house the burner hearth of pending workpiece, the fire door being arranged on the body of heater, being arranged on the body of heater in the body of heater
Outer water-ring vacuum pump, Water spray purifier, powder purification apparatus and central controller, it is provided with the burner hearth and is used for
The electrical heating elements of workpiece to be cleaned are heated, the burner hearth bottom is provided with collecting tank, and the end entrance of powder purification apparatus one leads to
Cross vacuum pipe with the burner hearth to be connected, the entrance phase that other end outlet passes through vacuum pipe and the Water spray purifier
Connection, the outlet of the water spray system are connected with the bleeding point of the water-ring vacuum pump, the electrical heating elements and institute
Water-ring vacuum pump is stated to electrically connect with the central controller.
Further, the powder purification apparatus include connected with the Water spray purifier reaction cavity, be arranged on
Stainless steel electric heating tube in the reaction cavity and controllable air is connected with the reaction cavity enters the reaction cavity
Interior air inlet valve.
Further, the fire door is arranged at the opening of the body of heater side, the junction of the fire door and the body of heater
Provided with fire door hoisting device, the fire door hoisting device includes being fixed on shifting roller on the fire door, vertically solid
The track and lifting hydraulic pump, the shifting roller of the fire door being scheduled on the body of heater can move back and forth up and down along the track.
Further, the Water spray purifier is connected with water supply installation by water pipe, and the water supply installation includes setting
Water tank and control water valve in the body of heater side.
Further, it is connected with heat exchanger between the reaction cavity and the Water spray purifier.
Further, the gas outlet of the water-ring vacuum pump is connected with moisture trap.
Further, it is provided with heat-insulation layer between the body of heater and burner hearth.
Further, the body of heater is provided with the thermal resistance temperature-sensing element that can be stretched into the burner hearth.
Further, be provided with the burner hearth can conveyer belt cleaning workpiece travelling bogie and roller track, the roller track
Length direction of the road along the burner hearth is set, and the travelling bogie can move back and forth along the roller track.
Further, a kind of environmental protection and energy saving vacuum cleaning oven, in addition to low vacuum warning device.
The technical effects of the invention are that:According to a kind of environmental protection and energy saving vacuum cleaning oven of the present invention, the vacuum cleaning oven
Including body of heater, body of heater internal furnace, it is used to place workpiece to be cleaned in burner hearth, electrical heating elements, electrical heating member is provided with burner hearth
Part is electrically connected with central controller, the time heated by central controller controls electrical heating elements, so as to control in burner hearth
Temperature is heated to 300 degrees Celsius so that most of chemical fibre high molecular polymer fusing on workpiece, and trickle and arrive burner hearth bottom
In collecting tank, water-ring vacuum pump is opened so that be in negative pressure state in burner hearth, it is net to be pumped down to dust for residual polymer in burner hearth
In makeup is put, powder purification apparatus is fully oxidized to the continuation of remaining polymer, generation waste material, waste gas, purifies and fills through Water spray
After putting further purified treatment, extracted and discharged by water-ring vacuum pump, so as to improve the clean-up effect of workpiece.
Brief description of the drawings
Fig. 1 is a kind of structural representation of environmental protection and energy saving vacuum cleaning oven according to an embodiment of the invention.
Fig. 2 is a kind of top view of environmental protection and energy saving vacuum cleaning oven according to an embodiment of the invention.
Fig. 3 is a kind of right view of environmental protection and energy saving vacuum cleaning oven according to an embodiment of the invention.
Wherein, 1- bodies of heater;2- burner hearths;3- fire doors;4- water-ring vacuum pumps;5- Water spray purifiers;6- dust purifications
Device;7- electrical heating elements;8- vacuum pipes;9- water supply installations;11- thermal resistance temperature-sensing elements;12- heat-insulation layers;13- transports are small
Car;14- roller tracks;31- shifting rollers;32- guide rails;33- fixes gusset;41- motors;91- water tanks;92- controls water valve;
93- water pipes;94- water pressure gauges.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in Figure 1, Figure 2 and Figure 3, the invention provides a kind of environmental protection and energy saving vacuum cleaning oven, including body of heater 1, setting
The burner hearth 2, the fire door 3 being arranged on body of heater 1, the water ring being arranged on outside body of heater 1 that are used to house pending workpiece in body of heater 1
Formula vavuum pump 4, Water spray purifier 5, powder purification apparatus 6 and central controller, it is provided with burner hearth 2 and is treated clearly for heating
The electrical heating elements 7 of workpiece are washed, the bottom of burner hearth 2 is provided with collecting tank, and powder purification apparatus 6 is fixed on the top of body of heater 1, Water spray
Purifier 5 is vertically fixed on the side of body of heater 1, and water-ring vacuum pump 4 is arranged under Water spray purifier 5
End, the end entrance of powder purification apparatus 6 one is connected by vacuum pipe 8 with burner hearth 2, other end outlet by vacuum pipe 8 and
The entrance of Water spray purifier 5 is connected, and the outlet of water spray system is connected with the bleeding point of water-ring vacuum pump 4, electricity
Heating element heater 7 and water-ring vacuum pump 4 electrically connect with central controller.
According to a kind of environmental protection and energy saving vacuum cleaning oven of the present invention, the vacuum cleaning oven includes body of heater 1, the internal furnace of body of heater 1
2, it is used in burner hearth 2 place workpiece to be cleaned, electrical heating elements 7 is provided with burner hearth 2, electrical heating elements 7 are electrically connected with center
Controller, the time heated by central controller controls electrical heating elements 7, so as to control the temperature in burner hearth 2 to be heated to 300
Degree Celsius so that most of chemical fibre high molecular polymer fusing on workpiece, and trickle into the collecting tank of the bottom of burner hearth 2, open
Open water-ring vacuum pump 4 so that be in negative pressure state in burner hearth 2, residual polymer is pumped down to powder purification apparatus 6 in burner hearth 2
Interior, powder purification apparatus 6 is fully oxidized to the continuation of remaining polymer, generation waste material, waste gas, enters through Water spray purifier 5
After one step purified treatment, extracted and discharged by water-ring vacuum pump 4, so as to improve the clean-up effect of workpiece.
According to the specific embodiment of the present invention, powder purification apparatus 6 is anti-including being connected with Water spray purifier 5
The stainless steel electric heating tube that answer cavity, is arranged in reaction cavity and controllable air is connected with reaction cavity enters reaction cavity
Interior air inlet valve.
In the presence of water-ring vacuum pump 4, it is evacuated in burner hearth 2, is in now negative pressure state in burner hearth 2, burner hearth 2
Caused dust is largely collected groove after the chemical fibre high molecular polymer of interior workpiece surface to be cleaned cracks at high operating temperatures
Collect, remaining least a portion of dust is drawn into the reaction cavity of powder purification apparatus 6, treats that remaining least a portion of dust enters
During reaction cavity, the stainless steel electric heating tube electrified regulation that is set in central controller controls reaction cavity, and pass through temperature control system
System controls the heat time, temperature is heated between 400-600 degrees Celsius, while opens air inlet valve, to reaction cavity
Air is inside passed through, dust passes through 400-600 degrees Celsius of high-temperature calcination in the reaction cavity under aerobic state, generates ash and flies,
And further purified treatment in Water spray purifier 5 is drawn into the presence of water-ring vacuum pump 4, improve band scavenger
The clean-up effect of part, and be not in the phenomenon of blocking, certain protecting effect is played to environment.
According to the specific embodiment of the present invention, the inwall of reaction cavity is provided with heat-insulation layer 12, ensures reaction cavity
Internal temperature radiating is slower, is not influenceed by ambient temperature, improves its efficiency of heating surface.
As shown in figure 1, fire door 3 is arranged at the opening of the side of body of heater 1, the junction of fire door 3 and body of heater 1 is provided with fire door 3
Boom hoisting, the boom hoisting of fire door 3 include be fixed on fire door 3 shifting roller 31, be vertically fixed on body of heater 1
Guide rail 32 and lifting hydraulic pump, shifting roller 31 can roll along guide rail 32, and fire door 3 can move back and forth up and down along guide rail 32.
As shown in figure 1, the side of guide rail 32 is provided with fixed gusset 33, fixed gusset 33 is fixedly connected on the top of body of heater 1,
So as to realize the fixation of guide rail 32, when fire door 3 rises to the top of guide rail 32, fixed gusset 33 can bear certain torsion,
Prevent guide rail 32 from producing buckling phenomenon when bearing the gravity of fire door 3, so as to ensure the stability of fire door 3.
According to the specific embodiment of the present invention, the boom hoisting of fire door 3, using hydraulic lifting system, the both sides of fire door 3 are each
If a hydraulic jack, supporting hydraulic power unit, fire door 3 can be made to lift more steady and safety, and fire door 3 extends most significant end
When, top holds fire door 3 provided with safety pin, makes unlatching fire door 3 more safe and reliable.
According to the specific embodiment of the present invention, the extexine of fire door 3 is provided with heat-insulation layer 12, so as to improve the guarantor of burner hearth 2
Temp effect, prevent that temperature reduces in burner hearth 2 when electrical heating elements 7 from heating to burner hearth 2.
As shown in figure 1, Water spray purifier 5 is connected with water supply installation 9 by water pipe 93, water supply installation 9 includes setting
Water tank 91 and control water valve 92 in the side of body of heater 1, open control water valve 92, can be passed through water into Water spray purifier 5,
The ash in air is set to fly aggregation, so as to which the ash removed in air flies.
As shown in figure 1, according to the specific embodiment of the present invention, water pressure gauge 94 is installed on water tank 91, so as to aobvious
Show hydraulic pressure, the hydraulic pressure of real-time detecting system is strong, ensures having good stability for system.
According to the specific embodiment of the present invention, heat exchanger is connected between reaction cavity and Water spray purifier 5,
The gas temperature of reaction is higher in reaction cavity, and the gas is reduced by temperature after heat exchanger, so as to be passed into Water spray purification
It is convenient to its further purified treatment in device 5.
According to the specific embodiment of the present invention, water-ring vacuum pump 4 is connected with motor 41, water-ring vacuum pump 4 by
Impeller, the pump housing, suction and discharge disk, air entry, exhaust outlet and auxiliary exhaust valve etc. form.Water-ring vacuum pump 4 can extract inflammable, easy
Quick-fried, dust-laden or aqueous gas.
Water-ring vacuum pump 4 have it is simple in construction, floor space is small, air-breathing is uniform, it is stable and reliable in work, can directly with electricity
The advantages that machine 41 is connected and can obtain larger capacity.
According to the specific embodiment of the present invention, the gas outlet of water-ring vacuum pump 4 is connected with moisture trap, passes through
Air entrainment after the treatment and purification of Water spray purifier 5 droplet, and gas is pumped into gas in the presence of water-ring vacuum pump 4
In separator, the droplet in gas can be separated by moisture trap, so as to which gas is discharged into air, by liquid
Body droplet is collected separately.
As depicted in figs. 1 and 2, heat-insulation layer 12 is provided between body of heater 1 and burner hearth 2.Heat-insulation layer 12 is improved inside burner hearth 2
Heat insulation effect, radiating it is slower, temperature homogeneity is preferable, so as to reduce the consumption of the electric energy of electrical heating elements 7.
According to the specific embodiment of the present invention, the material of heat-insulation layer 12 can be selected alumina silicate fibre material and be protected
Temperature, the thickness of insulation are more than 200mm, and interlock during construction laying, the gap for the heat-insulation layer 12 that staggers, and improve the insulation effect of heat-insulation layer 12
Fruit.
As shown in figure 1, body of heater 1 is provided with the thermal resistance temperature-sensing element 11 that can be stretched into burner hearth 2, thermal resistance temperature-sensing element 11
Temperature in real-time monitoring hearth 2, to ensure being normally carried out for reaction.
According to the specific embodiment of the present invention, body of heater 1 is provided with multiple explosion-protection equipments, surprisingly to be fired in burner hearth 2
Burn the gas discharged in time when forming malleation in flake hearth-tapping 2.
As shown in Fig. 2 burner hearth 2 in be provided with can conveyer belt cleaning workpiece travelling bogie 13 and roller track 14, roller track
Length direction of the road 14 along burner hearth 2 is set, and travelling bogie 13 can move back and forth along roller track 14, because burner hearth 2 is side blow-on
Door 3, add workpiece to its inside manually and more bother, therefore by travelling bogie 13, workpiece is transported into suitable position in burner hearth 2
Put, improve operating efficiency, reduce manual labor.
According to the specific embodiment of the present invention, moisture trap is connected with exhaust treatment system, exhaust treatment system
Purified treatment is carried out to the gas of cleaning oven discharge, prevents air pollution.
According to the specific embodiment of the present invention, a kind of environmental protection and energy saving vacuum cleaning oven, in addition to low vacuum alarm dress
Put, the low vacuum warning device can be reported in the case that vacuum pressure value is less than setting value or without vacuum pressure in burner hearth 2
It is alert, and the power supply of electrical heating elements 7 is cut off, prevent from heating workpiece in the case where there is pressure state, clean-up effect is bad, and wave
Power-consuming source, when only meeting setting vacuum pressure in burner hearth 2, heating purified treatment is carried out to workpiece, it is to be cleaned so as to improve
The clean-up effect of workpiece.
According to the specific embodiment of the present invention, a kind of environmental protection and energy saving vacuum cleaning oven, in addition to low hydraulic pressure alarm, water
Force down in setting value alarm and cut off the power supply of electrical heating elements 7, while water-ring vacuum pump 4 can not start.
According to the specific embodiment of the present invention, a kind of environmental protection and energy saving vacuum cleaning oven, in addition to overtemperature alarm and lotus root
The devices such as disconnected alarm, so as to improve the security of system, the stability and reliability of work.
According to the specific embodiment of the present invention, the type of alarm that the present invention uses is sound and light alarm.
The invention provides a kind of environmental protection and energy saving vacuum cleaning oven, and it, which treats cleaning workpiece heating, melts its surface impurity
After collect, and vacuum drawn residual impurity, further purified treatment, the cleaning oven have the efficiency of heating surface is high, temperature homogeneity is good,
Cleaning performance is good and the features such as environmental protection and energy saving.
It is as follows according to a kind of environmental protection and energy saving vacuum cleaning oven of the present invention, its operation principle:
Fire door 3 is opened, by the workpiece that conveyer belt cleans into burner hearth 2 of travelling bogie 13, closes fire door 3;
Central controller controls water-ring vacuum pump 4 extracts the air in burner hearth 2, and it is in negative pressure state to make burner hearth 2;
Electrical heating elements 7 heat to the workpiece in burner hearth 2, reach 300 degrees Celsius to temperature, the chemical fibre high score of workpiece surface
Sub- polymer melted, the chemical fibre high molecular polymer after fusing are largely collected groove collection;
Remaining small part chemical fibre high molecular polymer is drawn into reaction cavity;
Stainless steel electric heater for heating temperature in temperature control system control reaction cavity opens sky to 400-600 degrees Celsius
Gas intake valve, air is passed through into reaction cavity, the high-temperature calcination under aerobic state of remaining impurity, generates waste material and waste gas;
Waste material and waste gas are extracted by water-ring vacuum pump 4 and discharged after 5 further purified treatment of Water spray purifier.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (10)
1. a kind of environmental protection and energy saving vacuum cleaning oven, it is characterised in that including body of heater, be arranged in the body of heater and treated for accommodating
Burner hearth, the fire door being arranged on the body of heater, the water-ring vacuum pump, the Water spray that are arranged on outside the body of heater for handling workpiece are net
Makeup is put, powder purification apparatus and central controller, and the electrical heating member for heating workpiece to be cleaned is provided with the burner hearth
Part, the burner hearth bottom are provided with collecting tank, and the end entrance of powder purification apparatus one is connected by vacuum pipe with the burner hearth
Logical, other end outlet is connected by vacuum pipe with the entrance of the Water spray purifier, and the water spray system goes out
Mouthful be connected with the bleeding point of the water-ring vacuum pump, the electrical heating elements and the water-ring vacuum pump with it is described in
Entreat controller electrical connection.
2. environmental protection and energy saving vacuum cleaning oven according to claim 1, it is characterised in that the powder purification apparatus include with
The reaction cavity of Water spray purifier connection, the stainless steel electric heating tube being arranged in the reaction cavity and with it is described
The air inlet valve that the controllable air of reaction cavity connection enters in the reaction cavity.
3. environmental protection and energy saving vacuum cleaning oven according to claim 1, it is characterised in that the fire door is arranged at the body of heater
The opening of side, the junction of the fire door and the body of heater are provided with fire door hoisting device, and the fire door hoisting device includes
The shifting roller being fixed on the fire door, the track and lifting hydraulic pump that are vertically fixed on the body of heater, it is described
The shifting roller of fire door can move back and forth up and down along the track.
4. environmental protection and energy saving vacuum cleaning oven according to claim 1, it is characterised in that the Water spray purifier passes through
Water pipe is connected with water supply installation, and the water supply installation includes the water tank for being arranged on the body of heater side and control water valve.
5. environmental protection and energy saving vacuum cleaning oven according to claim 2, it is characterised in that the reaction cavity sprays with the water
Heat exchanger is connected between shower purification device.
6. environmental protection and energy saving vacuum cleaning oven according to claim 1, it is characterised in that the outlet of the water-ring vacuum pump
Mouth is connected with moisture trap.
7. environmental protection and energy saving vacuum cleaning oven according to claim 1, it is characterised in that set between the body of heater and burner hearth
There is heat-insulation layer.
8. environmental protection and energy saving vacuum cleaning oven according to claim 1, it is characterised in that the body of heater, which is provided with, can stretch into institute
State the thermal resistance temperature-sensing element in burner hearth.
9. environmental protection and energy saving vacuum cleaning oven according to claim 1, it is characterised in that being provided with the burner hearth can conveyer belt
The travelling bogie and roller track of cleaning workpiece, length direction of the roller track along the burner hearth are set, and the transport is small
Car can move back and forth along the roller track.
10. environmental protection and energy saving vacuum cleaning oven according to claim 1, it is characterised in that also including low vacuum warning device.
Priority Applications (1)
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CN201710735201.XA CN107557883A (en) | 2017-08-24 | 2017-08-24 | Environmental protection and energy saving vacuum cleaning oven |
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CN201710735201.XA CN107557883A (en) | 2017-08-24 | 2017-08-24 | Environmental protection and energy saving vacuum cleaning oven |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109737731A (en) * | 2018-11-06 | 2019-05-10 | 安徽信德化纤有限公司 | A kind of vacuum cleaning oven |
CN112893338A (en) * | 2021-03-23 | 2021-06-04 | 天津渤海石化有限公司 | Device and method for treating blocked pipeline for propane dehydrogenation propylene preparation device |
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CN109737731B (en) * | 2018-11-06 | 2024-04-05 | 安徽信德化纤有限公司 | Vacuum cleaning furnace |
CN112893338A (en) * | 2021-03-23 | 2021-06-04 | 天津渤海石化有限公司 | Device and method for treating blocked pipeline for propane dehydrogenation propylene preparation device |
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Application publication date: 20180109 |