CN109743849A - A kind of environmental emission reduction type drying oven - Google Patents
A kind of environmental emission reduction type drying oven Download PDFInfo
- Publication number
- CN109743849A CN109743849A CN201910027900.8A CN201910027900A CN109743849A CN 109743849 A CN109743849 A CN 109743849A CN 201910027900 A CN201910027900 A CN 201910027900A CN 109743849 A CN109743849 A CN 109743849A
- Authority
- CN
- China
- Prior art keywords
- groups
- plate
- case
- left end
- furnace body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to the technical fields of drying auxiliary equipment can guarantee the uniform of work cavity temperature more particularly to a kind of environmental emission reduction type drying oven, be heated evenly circuit board, to improve the drying effect to circuit board；And the case where heat sheds from introducing port and export mouth can be effectively prevented, reduce the waste of heat, reduce production cost；And the pernicious gas that can be volatilized to scaling powder in drying course is handled, and avoids polluting working environment；The circuit board after drying can uniformly be cooled down simultaneously, guarantee the quality of circuit board；Including furnace body, conveying device, importing case, export case, two groups of U-typed supports, first motor, speed reducer, front support wheel, rear support wheel, gear ring, first gear, silicon carbide heating rod, the first blower, the second blower, glass insulating curtain, treatment box, exhaust fan, two groups of exhaust columns, activated carbon adsorption device, exhaust pipe, air blower, Rose Box, there are filter cloth, blast pipe and air distribution plate.
Description
Technical field
The present invention relates to the technical fields of drying auxiliary equipment, more particularly to a kind of environmental emission reduction type drying oven.
Background technique
It is well known that circuit board is dried after the printing, drying oven is a kind of for the circuit after printing
Plate carries out the auxiliary device of drying and shaping, is widely used in a variety of applications in the field that circuit board is processed and is dried；It is existing
Drying oven includes furnace body and conveying device, and furnace body is internally provided with working chamber, and is provided on the inner roof wall of working chamber more
Group heating plate, the left end of furnace body and right end are respectively arranged with introducing port and export mouth, the importing of the right end of conveying device from furnace body
Mouth is stretched in working chamber and is extend out to outside furnace body from export mouth；Existing drying oven is in use, the circuit board that will be printed
As in conveying device, circuit board is conveyed into working chamber by conveying device, by heating plate to the inside of working chamber into
Row heat temperature raising, dries circuit board, and circuit board passes through conveying device self-conductance outlet export after drying；Existing baking
It is found in dry furnace use, the non-uniform temperature in working chamber influences the drying effect to circuit board, causes practicability lower；
And heat sheds from introducing port and export mouth, causes the waste of heat, increases production cost；And scaling powder in drying course
A certain amount of pernicious gas is volatilized, working environment is polluted, causes the feature of environmental protection lower；Simultaneously dry after circuit board without
Method is uniformly cooled down, and the quality of circuit board is influenced, and causes use reliability lower.
Summary of the invention
In order to solve the above technical problems, the present invention, which provides one kind, can guarantee the uniform of work cavity temperature, make circuit board
It is heated evenly, to improve the drying effect to circuit board, improves practicability；And can be effectively prevented heat from introducing port and
The case where export mouth sheds reduces the waste of heat, reduces production cost；And scaling powder in drying course can be volatilized
Pernicious gas handled, avoid polluting working environment, improve the feature of environmental protection；It simultaneously can be to the circuit board after drying
It is uniformly cooled down, guarantees the quality of circuit board, improve the environmental emission reduction type drying oven of use reliability.
A kind of environmental emission reduction type drying oven of the invention, including furnace body and conveying device, furnace body are internally provided with work
Chamber；It further include importing case, export case, two groups of U-typed supports, first motor and speed reducer, the top of two groups of U-typed supports
It is provided with one group of front support wheel and one group of rear support wheel, front support wheel described in two groups is respectively to the left side in furnace body bottom end first half region
End and right end are supported, and rear support wheel described in two groups is respectively supported the left end and right end in the later half region in furnace body bottom end,
Furnace body is provided with dentalation at cylindrical structure on the outside of the outside of furnace body setting rack gear, the gear ring, and described first
Motor and speed reducer is respectively positioned on the lower section of furnace body, and speed reducer is located at the output end of first motor, and sets in the output end of speed reducer
It is equipped with first gear, the first gear is engaged with the dentalation of gear ring, the left end of the right end for importing case and export case
It is respectively arranged with the first circular hole and the second circular hole, the right end of the left end self-conductance cartonning of the furnace body is stretched to across the first circular hole leads
In cartonning, the left end of the right end self-conductance outlet of furnace body passes through the second circular hole and stretches in export case, the inner sidewall of the working chamber
On be provided with multiple groups silicon carbide heating rod, the multiple groups silicon carbide heating rod is uniformly installed in working chamber, and the inner roof wall of working chamber is left
End is provided with the first blower, and horizontally to the right, the inner bottom wall right end of working chamber is provided with the second wind to the output end of first blower
Machine, to the left, the left end for importing case is provided with introducing port, the right end of the export case to the output end level of second blower
It is provided with export mouth, the conveying device includes left connection board, right connection board, left supported plate, right supported plate, feeder motor, lead screw, peace
Loading board and two groups of gag lever posts, the right end of the left connection board are fixedly connected with the left end for importing case and are located at the lower section of introducing port,
The left end of the right connection board is connect with the right end of export case positioned at the lower section of export mouth, the bottom end of the left supported plate and right supported plate
Respectively with connect on the right side of the top of the top left hand of left connection board and right connection board, and be provided in the middle part of the left end of right supported plate the
One mounting groove is fixedly installed with the first ball bearing in first mounting groove, and left and right is provided in the middle part of the left supported plate and is passed through
The first logical installation through-hole, and the second ball bearing is fixedly installed in the first installation through-hole, the feeder motor is installed on
The left end of left supported plate is provided with the threaded hole of left and right perforation in the middle part of the mounting plate, the right end self installation plate of the lead screw
Spiral shell dress in left end is across threaded hole and is inserted into inside the first ball bearing, and the left end of lead screw passes through the second rolling from the right end of left supported plate
Pearl bearing to left supported plate left side and with the right side output end of feeder motor be sequentially connected, the first half region and later half area of mounting plate
Domain is provided with the limit hole of left and right perforation, and the left end of two groups of gag lever posts connects with the front side of left supported plate right end and rear side respectively
Connect, the left end of the right end self installation plate of two groups of gag lever posts be each passed through two groups of limit holes and respectively with the front side of right supported plate left end and
Rear side connection imports in the right side inner wall of case and the inner left wall of export case and is provided with glass insulating curtain, glass described in two groups
Insulating curtain is contacted with the left end of furnace body and right end respectively；It further include treatment box, exhaust fan and two groups of exhaust columns, the treatment box peace
Loaded on the top for importing case, and activated carbon adsorption dress is provided in the placed cavity that is internally provided with for the treatment of box, the placed cavity
It sets, the top for the treatment of box is provided with exhaust pipe, and the output end of the exhaust fan stretches to placed cavity from the right end bottom for the treatment of box
Interior, one end of two groups of exhaust columns is connected to the input terminal of exhaust fan, the other end of two groups of exhaust columns respectively with import case
It is connected to the rear end of export case；It further include air blower and Rose Box, the Rose Box is installed on the top of export case, and is filtering
Case is internally provided with filter chamber, and filter cloth is horizontally arranged in the filter chamber, and the bottom end of Rose Box is provided with and communicated with air blast
Pipe, the top of the bottom end self-conductance outlet of the blast pipe stretch to inside export case, and the export case is internally provided with cloth wind
Plate, the air distribution plate are located at the lower section of blast pipe output end.
A kind of environmental emission reduction type drying oven of the invention further includes four groups of shafts, four groups of placement plates and mounting rod, the peace
Fill bar left end and left supported plate right end connect, the right end of mounting rod sequentially pass through import case, working chamber and export case and with the right side
The left end of supporting plate connects, and mounting rod front-end and back-end are provided with rack gear, and rack gear described in two groups is located in working chamber, the installation
It is provided with four group of second installation through-hole in the middle part of plate, and is fixedly installed with third ball axis in four group of second installation through-hole
It holds, the top of the bottom end self installation plate of four groups of shafts is each passed through four groups of third ball bearings to the lower section of mounting plate, and
It is provided with second gear in the bottom end of four groups of shafts, the rear end of second gear described in two groups of front side can be nibbled with the front side rack gear
It closes, the front end of second gear described in two groups of rear side can be engaged with the rear side rack gear, and the top of four groups of shafts is put with four groups respectively
The bottom end connection of plate is set, the top of four groups of placement plates is provided with locating slot.
A kind of environmental emission reduction type drying oven of the invention, four groups of placement plates are removable by bolt with four groups of shafts respectively
Unload connection.
A kind of environmental emission reduction type drying oven of the invention, further includes pedestal, and the importing case, first motor, subtracts export case
Fast machine and two groups of U-typed supports are mounted on the top of pedestal.
A kind of environmental emission reduction type drying oven of the invention, further includes the second motor, and the activated carbon adsorption device includes bottom
Plate, two groups of upper clamp plates and two groups of activated carbon adsorption plates, second motor are installed on the top for the treatment of box, and in the second motor
Bottom output end is provided with transmission shaft, the bottom end of the transmission shaft stretched in placed cavity from the top for the treatment of box and with bottom plate
Top middle portion is fixedly connected, and two groups of upper clamp plates are connect at the top of the left end of transmission shaft and at the top of right end respectively, and at two groups
The bottom end of upper clamp plate is provided with card slot, and the left area on the bottom plate top and right half area are provided with lower bayonet slot, institute
The underface that two groups of lower bayonet slots are located at card slot on two groups is stated, the bottom end of two groups of activated carbon adsorption plates is installed in two respectively
In group lower bayonet slot, the top of two groups of activated carbon adsorption plates is installed in respectively on two groups in card slot, the left end setting of the treatment box
There is the first pick-and-place mouth, the first pick-and-place mouth is communicated with placed cavity, and is provided with the first door-plate at the first pick-and-place mouth.
A kind of environmental emission reduction type drying oven of the invention, further includes supporting network and pressure network, and the supporting network is fastened transversely to
In filter chamber, the filter cloth is layed in the top of supporting network, and the pressure network is located at the top of filter cloth, and pressure network and support
Net is bolted, and the right end of Rose Box is provided with the second pick-and-place mouth, the second pick-and-place mouth communicated with filter chamber and with mistake
Filter cloth is opposite, and is provided with the second door-plate at the second pick-and-place mouth.
A kind of environmental emission reduction type drying oven of the invention is provided with sealing ring at first circular hole and the second circular hole,
Sealing ring described in two groups respectively on the outside of furnace body left end and right end be adjacent to.
A kind of environmental emission reduction type drying oven of the invention, the left end of the mounting plate and right end are provided with touching stroke and open
It closes, touching described in two groups forms switch and is electrically connected with feeder motor.
A kind of environmental emission reduction type drying oven of the invention, further includes temperature indicator, the temperature indicator is installed on place
The left end for managing case, is provided with multiple groups thermocouple on the inner sidewall of the working chamber, and the multiple groups thermocouple is and temperature indicator
Electrical connection.
A kind of environmental emission reduction type drying oven of the invention, the top of two groups of glass insulating curtains respectively with import case the right side
Side inner wall is connected with the inner left wall of export case, and the bottom end of two groups of glass insulating curtains is freely sagging.
Compared with prior art the invention has the benefit that driving first gear slowly to rotate by first motor, the
One gear band movable tooth circle and furnace body slowly rotate, and are carried out by two groups of front support wheels and two groups of rear support wheels to the furnace body of rotation
Support blows the flowing of the thermal current in working chamber by two group of first blower and the second blower, follows the thermal current in working chamber
Circulation is dynamic, to guarantee the uniform of work cavity temperature, is heated evenly circuit board, so that the drying improved to circuit board is imitated
Fruit improves practicability；Case and export case are imported by setting, prevents the heat in working chamber directly to scatter and disappear, passes through two groups of glasses
Insulating curtain can not only guarantee that mounting plate entered in working chamber, but also can save to the heat in working chamber, can effectively prevent
The case where only heat sheds from introducing port and export mouth reduces the waste of heat, reduces production cost；It will be entered by exhaust fan
The pernicious gas for importing case and export case is pumped to treatment box, is adsorbed by activated carbon adsorption device to pernicious gas,
The pernicious gas that can be volatilized to scaling powder in drying course is handled, and avoids polluting working environment, improves ring
Guarantor property；Gas in treatment box Jing Guo adsorption treatment is entered in Rose Box by exhaust pipe, by air blower by the gas of outside
The gas mixing entered in Rose Box with exhaust pipe is blasted then to lead to so that the gas temperature in Rose Box be made to be unlikely to too low
It crosses filter cloth to filter the gas further progress in Rose Box, the gas in Rose Box by filtering is entered by blast pipe leads
The circuit board after drying is cooled down in outlet, gas is evenly distributed with by air distribution plate, it can be to the circuit board after drying
It is uniformly cooled down, guarantees the quality of circuit board, improve use reliability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the overlooking structure diagram that the present invention imports case, export case, furnace interior；
Fig. 3 is partial enlargement structural representation at the A of Fig. 1 of the present invention；
Fig. 4 is the schematic perspective view of mounting plate of the present invention；
Fig. 5 is the left view structural representation that furnace body of the present invention, U-typed support, front support wheel are connected with rear support wheel；
It is attached marked in the figure: 1, furnace body；2, case is imported；3, case is exported；4, U-typed support；5, first motor；6, speed reducer；
7, front support wheel；8, rear support wheel；9, gear ring；10, first gear；11, silicon carbide heating rod；12, the first blower；13, the second wind
Machine；14, introducing port；15, export mouth；16, left connection board；17, right connection board；18, left supported plate；19, right supported plate；20, conveying electricity
Machine；21, lead screw；22, mounting plate；23, gag lever post；24, the first ball bearing；25, the second ball bearing；26, glass insulating curtain；
27, treatment box；28, exhaust fan；29, exhaust column；30, exhaust pipe；31, air blower；32, Rose Box；33, filter cloth；34, air blast
Pipe；35, air distribution plate；36, shaft；37, placement plate；38, mounting rod；39, rack gear；40, third ball bearing；41, second gear；
42, locating slot；43, pedestal；44, the second motor；45, bottom plate；46, upper clamp plate；47, activated carbon adsorption plate；48, transmission shaft；49,
First door-plate；50, supporting network；51, pressure network；52, the second door-plate；53, sealing ring；54, travel switch is touched；55, temperature display
Device；56, thermocouple.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figures 1 to 5, a kind of environmental emission reduction type drying oven of the invention, including furnace body 1 and conveying device, furnace body 1
Be internally provided with working chamber；It further include importing case 2, export 3, two groups of U-typed supports 4 of case, first motor 5 and speed reducer 6, two
The top of group U-typed support 4 is provided with one group of front support wheel 7 and one group of rear support wheel 8, and two groups of front support wheels 7 are respectively to furnace
The left end in 1 bottom end first half region of body and right end are supported, and two groups of rear support wheels 8 are respectively to the left side in the later half region in 1 bottom end of furnace body
End and right end are supported, and rack gear 9 is arranged at cylindrical structure, and in the outside of furnace body 1 in furnace body 1, and the outside of gear ring 9 is provided with
Dentalation, first motor 5 and speed reducer 6 are respectively positioned on the lower section of furnace body 1, and speed reducer 6 is located at the output end of first motor 5, and
The output end of speed reducer 6 is provided with first gear 10, first gear 10 is engaged with the dentalation of gear ring 9, imports the right side of case 2
End and the left end of export case 3 are respectively arranged with the first circular hole and the second circular hole, and the right end of the left end self-conductance cartonning 2 of furnace body 1 passes through
First circular hole, which stretches to, to be imported in case 2, and the left end of the right end self-conductance outlet 3 of furnace body 1 passes through the second circular hole and stretches to export case 3
It is interior, multiple groups silicon carbide heating rod 11 is provided on the inner sidewall of working chamber, multiple groups silicon carbide heating rod 11 is uniformly installed in working chamber,
The inner roof wall left end of working chamber is provided with the first blower 12, the output end of the first blower 12 horizontally to the right, the inner bottom wall of working chamber
Right end is provided with the second blower 13, and to the left, the left end for importing case 2 is provided with introducing port 14 to the output end level of the second blower 13,
The right end of export case 3 is provided with export mouth 15, and conveying device includes left connection board 16, right connection board 17, left supported plate 18, right supported plate
19, feeder motor 20, lead screw 21, mounting plate 22 and two groups of gag lever posts 23, the right end of left connection board 16 and the left end for importing case 2 are solid
The left end of fixed connection and the lower section for being located at introducing port 14, right connection board 17 is connect with the right end of export case 3 positioned at export mouth 15
The bottom end of lower section, left supported plate 18 and right supported plate 19 is respectively and on the right side of the top of the top left hand of left connection board 16 and right connection board 17
Connection, and the first mounting groove is provided in the middle part of the left end of right supported plate 19, the first ball axis is fixedly installed in the first mounting groove
24 are held, the middle part of left supported plate 18 is provided with the first installation through-hole of left and right perforation, and is fixedly installed in the first installation through-hole
Second ball bearing 25, feeder motor 20 are installed on the left end of left supported plate 18, and the middle part of mounting plate 22 is provided with left and right perforation
The left end spiral shell of threaded hole, the right end self installation plate 22 of lead screw 21 is filled across threaded hole and is inserted into inside the first ball bearing 24,
The left end of lead screw 21 from the right end of left supported plate 18 pass through the second ball bearing 25 to the left side of left supported plate 18 and with feeder motor 20
Right side output end transmission connection, the first half region and later half region of mounting plate 22 be provided with left and right perforation limit hole, two
The left end of group gag lever post 23 is connect with the front side of 18 right end of left supported plate and rear side respectively, the right end self installation plate of two groups of gag lever posts 23
22 left end is each passed through two groups of limit holes and connect respectively with the front side of 19 left end of right supported plate and rear side, imports the right side of case 2
Glass insulating curtain 26 is provided in the inner left wall of inner wall and export case 3, two groups of glass insulating curtains 26 left side with furnace body 1 respectively
End and right end contact；It further include treatment box 27, exhaust fan 28 and two groups of exhaust columns 29, treatment box 27 is installed on the top for importing case 2
End, and activated carbon adsorption device, the top for the treatment of box 27 are provided in the placed cavity that is internally provided with for the treatment of box 27, placed cavity
It is provided with exhaust pipe 30, the output end of exhaust fan 28 stretches in placed cavity from the right end bottom for the treatment of box 27, two groups of exhaust columns
29 one end is connected to the input terminal of exhaust fan 28, the other end of two groups of exhaust columns 29 respectively with import case 2 and export case 3
Rear end connection；It further include air blower 31 and Rose Box 32, Rose Box 32 is installed on the top of export case 3, and in Rose Box 32
It is internally provided with filter chamber, filter cloth 33 is horizontally arranged in filter chamber, the bottom end of Rose Box 32 is provided with and communicated with blast pipe 34,
The top of the bottom end self-conductance outlet 3 of blast pipe 34 stretches to inside export case 3, and export case 3 is internally provided with air distribution plate 35, cloth
Aerofoil 35 is located at the lower section of 34 output end of blast pipe；First gear is driven slowly to rotate by first motor, first gear drives
Gear ring and furnace body slowly rotate, and are supported, are passed through to the furnace body of rotation by two groups of front support wheels and two groups of rear support wheels
Two group of first blower and the second blower blow the flowing of the thermal current in working chamber, circulate the thermal current in working chamber, from
And guarantee the uniform of work cavity temperature, it is heated evenly circuit board, to improve the drying effect to circuit board, is improved practical
Property；Case and export case are imported by setting, heat in working chamber is prevented directly to scatter and disappear, it both can be with by two groups of glass insulating curtains
Guarantee that mounting plate enters in working chamber, and the heat in working chamber can be saved, heat can be effectively prevented from importing
The case where mouth and export mouth shed reduces the waste of heat, reduces production cost；It will be entered by exhaust fan and import case and export
The pernicious gas of case is pumped to treatment box, is adsorbed by activated carbon adsorption device to pernicious gas, can be to drying
The pernicious gas that scaling powder volatilizes in journey is handled, and avoids polluting working environment, improves the feature of environmental protection；In treatment box
Entered in Rose Box by the gas of adsorption treatment by exhaust pipe, by air blower by external gas blast in Rose Box with
The gas mixing that exhaust pipe enters, to make the gas temperature in Rose Box be unlikely to too low, then by filter cloth to filtering
Gas further progress filtering in case enters by blast pipe by the gas of filtering in Rose Box after exporting in case to drying
Circuit board cooled down, gas is evenly distributed with by air distribution plate, the circuit board after drying can uniformly be cooled down, protect
The quality of circuit board is demonstrate,proved, use reliability is improved.
A kind of environmental emission reduction type drying oven of the invention, further includes four groups of shafts, 36, four groups of placement plates 37 and mounting rod 38,
The left end of mounting rod 38 is connect with the right end of left supported plate 18, and the right end of mounting rod 38, which sequentially passes through, imports case 2, working chamber and export
Case 3 is simultaneously connect with the left end of right supported plate 19, and 38 front-end and back-end of mounting rod are provided with rack gear 39, and two groups of teeth item 39 is located at work
Intracavitary, the middle part of mounting plate 22 is provided with four group of second installation through-hole, and is fixedly installed in four group of second installation through-hole
Third ball bearing 40, the top of the bottom end self installation plate 22 of four groups of shafts 36 are each passed through four groups of third ball bearings 40 to peace
The lower section of loading board 22, and second gear 41, the rear end of the two groups of second gears 41 in front side are provided in the bottom end of four groups of shafts 36
It can be engaged with front side rack gear 39, the front end of two groups of second gears 41 of rear side can be engaged with rear side rack gear 39, the top of four groups of shafts 36
End is connect with the bottom end of four groups of placement plates 37 respectively, and the top of four groups of placement plates 37 is provided with locating slot 42；Extremely by circuit board
Circuit board is fixed in locating slot in placement plate top, and after mounting plate is conveyed into working chamber, second gear is nibbled with rack gear
It closes, so that second gear be made to drive shaft and placement plate rotation, placement plate drives the circuit board rotation at top, can make placement plate
The circuit board on top generally conveying to the right slowly rotation on one side, further increases the drying effect to circuit board.
A kind of environmental emission reduction type drying oven of the invention, four groups of placement plates 37 are removable by bolt with four groups of shafts 36 respectively
Unload connection；The placement plate with different shape locating slot can be replaced according to the shape of circuit board, be improved using reliable
Property.
A kind of environmental emission reduction type drying oven of the invention, further includes pedestal 43, import case 2, export case 3, first motor 5,
Speed reducer 6 and two groups of U-typed supports 4 are mounted on the top of pedestal 43；Its entirety is supported by pedestal, it is whole to improve its
The stability of body.
A kind of environmental emission reduction type drying oven of the invention, further includes the second motor 44, and activated carbon adsorption device includes bottom plate
45, two groups of upper clamp plates 46 and two groups of activated carbon adsorption plates 47, the second motor 44 are installed on the top for the treatment of box 27, and in the second electricity
The bottom output end of machine 44 is provided with transmission shaft 48, and the top of bottom end from the treatment box 27 of transmission shaft 48 stretches in placed cavity simultaneously
It is fixedly connected with the top middle portion of bottom plate 45, two groups of upper clamp plates 46 connect at the top of the left end of transmission shaft 48 and at the top of right end respectively
It connects, and is provided with upper card slot in the bottom end of two groups of upper clamp plates 46, the left area on 45 top of bottom plate and right half area are respectively provided with
There is lower bayonet slot, two groups of lower bayonet slots are located at the underface of card slot on two groups, and the bottom end of two groups of activated carbon adsorption plates 47 is blocked respectively
Loaded in two groups of lower bayonet slots, the top of two groups of activated carbon adsorption plates 47 is installed in respectively on two groups in card slot, a left side for treatment box 27
End is provided with the first pick-and-place mouth, and the first pick-and-place mouth is communicated with placed cavity, and is provided with the first door-plate 49 at the first pick-and-place mouth；It is logical
It crosses the second motor and drives transmission shaft and bottom plate, two groups of top boards and two groups of activated carbon adsorption plate rotations, pass through the activity of rotation
Charcoal adsorption plate adsorbs the pernicious gas in treatment box, improves to the adsorption effect of pernicious gas, and can be by the
One pick-and-place mouth replaces activated carbon adsorption plate, improves use reliability.
A kind of environmental emission reduction type drying oven of the invention, further includes supporting network 50 and pressure network 51, and supporting network 50 is laterally fixed
In in filter chamber, filter cloth 33 is layed in the top of supporting network 50, and pressure network 51 is located at the top of filter cloth 33, and pressure network 51 with
Supporting network 50 is bolted, and the right end of Rose Box 32 is provided with the second pick-and-place mouth, the second pick-and-place mouth communicated with filter chamber and
It is opposite with filter cloth 33, and the second door-plate 52 is provided at the second pick-and-place mouth；Filter cloth is carried out by supporting network and pressure network
It is fixed, guarantee the open and flat of filter cloth, and can replace to filter cloth by the second pick-and-place mouth, improves practicability.
A kind of environmental emission reduction type drying oven of the invention, is provided with sealing ring 53 at the first circular hole and the second circular hole, and two
Group sealing ring 53 is adjacent to the left end in 1 outside of furnace body and right end respectively；Furnace body is improved by sealing ring and imports case and export case
The leakproofness of joining place.
A kind of environmental emission reduction type drying oven of the invention, the left end of mounting plate 22 and right end are provided with touching travel switch
54, two groups touch to be formed switch be electrically connected with feeder motor 20；Suspend feeder motor by touching travel switch, the peace made
Loading board is moved at left supported plate and right supported plate and can be automatically stopped, and improves practicability.
A kind of environmental emission reduction type drying oven of the invention, further includes temperature indicator 55, and temperature indicator 55 is installed on place
The left end for managing case 27, is provided with multiple groups thermocouple 56 on the inner sidewall of working chamber, multiple groups thermocouple 56 with temperature indicator 55
Electrical connection；The temperature in working chamber is detected by multiple groups thermocouple, and the temperature information that will test passes to temperature
Display is shown that the convenient temperature in working chamber carries out control.
A kind of environmental emission reduction type drying oven of the invention, the top of two groups of glass insulating curtains 26 respectively with import case 2 the right side
Side inner wall is connected with the inner left wall of export case 3, and the bottom end of two groups of glass insulating curtains 26 is freely sagging；Pass through glass insulating curtain
It prevents the heat in working chamber from shedding, and will not prevent in the disengaging working chamber of mounting plate, improve practicability.
A kind of environmental emission reduction type drying oven of the invention before completing above-mentioned movement, is moved first at work
The position for moving user's needs is driven by the circuit board after printing as in the locating slot on placement plate top by driving motor
Lead screw rotation carries out horizontal feed to mounting plate, by two groups of gag lever posts to peace by the cooperation of lead screw and mounting plate threaded hole
Loading board is limited, and guarantees stability when mounting plate horizontal feed, drives first gear slowly to rotate by first motor, the
One gear band movable tooth circle and furnace body slowly rotate, and are carried out by two groups of front support wheels and two groups of rear support wheels to the furnace body of rotation
Support blows the flowing of the thermal current in working chamber by two group of first blower and the second blower, follows the thermal current in working chamber
Circulation is dynamic, to guarantee the uniform of work cavity temperature, is heated evenly circuit board, so that the drying improved to circuit board is imitated
Fruit, after mounting plate is conveyed into working chamber, second gear is engaged with rack, to make second gear that shaft and placement plate be driven to turn
Dynamic, placement plate drives the circuit board rotation at top, and the circuit board generally conveying to the right on placement plate top can be made slowly to turn on one side
It is dynamic, the drying effect to circuit board is further increased, case and export case are imported by setting, prevent the heat in working chamber direct
Scatter and disappear, can not only guarantee that mounting plate entered in working chamber by two groups of glass insulating curtains, but also can to the heat in working chamber into
Row saves, and the case where heat sheds from introducing port and export mouth can be effectively prevented, reduce the waste of heat, reduction is produced into
This；It is pumped the pernicious gas for importing case and export case is entered to treatment box by exhaust fan, passes through activated carbon adsorption device
Pernicious gas is adsorbed, the pernicious gas that can be volatilized to scaling powder in drying course is handled, and is avoided to work
Environment pollutes, and improves the feature of environmental protection；Gas in treatment box Jing Guo adsorption treatment is entered in Rose Box by exhaust pipe, is passed through
External gas is blasted the gas mixing entered in Rose Box with exhaust pipe by air blower, to make the gas temperature in Rose Box
It is unlikely to too low, then the gas further progress in Rose Box is filtered by filter cloth, by the gas of filtering in Rose Box
Body is entered in export case by blast pipe cools down the circuit board after drying, is evenly distributed with by air distribution plate to gas, can
Uniformly to be cooled down to the circuit board after drying, guarantee the quality of circuit board, transmission shaft and bottom are driven by the second motor
Plate, two groups of top boards and two groups of activated carbon adsorption plate rotations, by the activated carbon adsorption plate of rotation to harmful gas in treatment box
Body is adsorbed, and improves the adsorption effect to pernicious gas, and can pick and place mouth by first and carry out to activated carbon adsorption plate
Replacement improves use reliability, is fixed by supporting network and pressure network to filter cloth, guarantees the open and flat of filter cloth, and lead to
Filter cloth can be replaced by crossing the second pick-and-place mouth, suspend feeder motor by touching travel switch, the mounting plate made moves
It moves to can be automatically stopped at left supported plate and right supported plate, the temperature in working chamber is detected by multiple groups thermocouple, and
The temperature information that will test passes to temperature indicator and is shown, the convenient temperature in working chamber carries out control.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvements and modifications, these improvements and modifications can also be made
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of environmental emission reduction type drying oven, including furnace body (1) and conveying device, furnace body (1) are internally provided with working chamber；Its
It is characterized in that, further includes importing case (2), export case (3), two groups of U-typed supports (4), first motor (5) and speed reducer (6), institute
The top for stating two groups of U-typed supports (4) is provided with one group of front support wheel (7) and one group of rear support wheel (8), preceding branch described in two groups
Support wheel (7) is respectively supported the left end and right end in furnace body (1) bottom end first half region, and rear support wheel (8) described in two groups is respectively
The left end and right end in furnace body (1) later half region in bottom end are supported, furnace body (1) is at cylindrical structure, and in the outside of furnace body (1)
It is arranged rack gear (9), is provided with dentalation, the first motor (5) and speed reducer (6) equal position on the outside of the gear ring (9)
In the lower section of furnace body (1), speed reducer (6) is located at the output end of first motor (5), and is provided in the output end of speed reducer (6)
First gear (10), the first gear (10) are engaged with the dentalation of gear ring (9), it is described import case (2) right end and lead
The left end of outlet (3) is respectively arranged with the first circular hole and the second circular hole, the right end of the left end self-conductance cartonning (2) of the furnace body (1)
It stretches to and is imported in case (2) across the first circular hole, the left end of the right end self-conductance outlet (3) of furnace body (1) passes through the second circular hole and protrudes into
To export case (3), it is provided on the inner sidewall of the working chamber multiple groups silicon carbide heating rod (11), the multiple groups silicon carbide heating rod
(11) it is uniformly installed in working chamber, the inner roof wall left end of working chamber is provided with the first blower (12), first blower (12)
Output end horizontally to the right, the inner bottom wall right end of working chamber is provided with the second blower (13), the output of second blower (13)
End is horizontal to the left, and the left end for importing case (2) is provided with introducing port (14), and the right end of export case (3) is provided with export
Mouth (15), the conveying device include left connection board (16), right connection board (17), left supported plate (18), right supported plate (19), conveying electricity
Machine (20), lead screw (21), mounting plate (22) and two groups of gag lever posts (23), the right end of the left connection board (16) and importing case (2)
Left end be fixedly connected with and be located at the lower section of introducing port (14), the right end of the left end of the right connection board (17) and export case (3)
Connection is located at the lower section of export mouth (15), the bottom end of the left supported plate (18) and right supported plate (19) respectively with left connection board (16)
Connection on the right side of the top of top left hand and right connection board (17), and the first installation is provided in the middle part of the left end of right supported plate (19)
Slot is fixedly installed with the first ball bearing (24) in first mounting groove, and left and right is provided in the middle part of the left supported plate (18)
First installation through-hole of perforation, and the second ball bearing (25), the feeder motor are fixedly installed in the first installation through-hole
(20) it is installed on the left end of left supported plate (18), the threaded hole of left and right perforation, the silk are provided in the middle part of the mounting plate (22)
The left end spiral shell dress of the right end self installation plate (22) of thick stick (21) is across threaded hole and is inserted into the first ball bearing (24) inside, lead screw
(21) left end from the right end of left supported plate (18) pass through the second ball bearing (25) to the left side of left supported plate (18) and with conveying electricity
The right side output end of machine (20) is sequentially connected, and the first half region and later half region of mounting plate (22) are provided with the limit of left and right perforation
Position hole, the left end of two groups of gag lever posts (23) are connect with the front side of left supported plate (18) right end and rear side respectively, two groups of gag lever posts
(23) left end of right end self installation plate (22) be each passed through two groups of limit holes and respectively with the front side of right supported plate (19) left end and
Rear side connection is imported in the right side inner wall of case (2) and the inner left wall of export case (3) and is provided with glass insulating curtain (26), and two
The group glass insulating curtain (26) contacts with the left end of furnace body (1) and right end respectively；It further include treatment box (27), exhaust fan (28)
With two groups of exhaust columns (29), the treatment box (27) is installed on the top for importing case (2), and is arranged in the inside for the treatment of box (27)
There is placed cavity, activated carbon adsorption device is provided in the placed cavity, the top for the treatment of box (27) is provided with exhaust pipe (30), institute
The right end bottom for stating output end from the treatment box (27) of exhaust fan (28) stretches in placed cavity, two groups of exhaust columns (29)
One end is connected to the input terminal of exhaust fan (28), the other end of two groups of exhaust columns (29) respectively with import case (2) and export case
(3) rear end connection；It further include air blower (31) and Rose Box (32), the Rose Box (32) is installed on the top of export case (3)
End, and in the filter chamber that is internally provided with of Rose Box (32), filter cloth (33), Rose Box are horizontally arranged in the filter chamber
(32) bottom end is provided with and communicated with blast pipe (34), and the top of the bottom end self-conductance outlet (3) of the blast pipe (34), which stretches to, leads
Outlet (3) is internal, and export case (3) is internally provided with air distribution plate (35), and the air distribution plate (35) is located at blast pipe (34)
The lower section of output end.
2. a kind of environmental emission reduction type drying oven as described in claim 1, which is characterized in that further include four groups of shafts (36), four
Group placement plate (37) and mounting rod (38), the left end of the mounting rod (38) are connect with the right end of left supported plate (18), mounting rod
(38) right end, which sequentially passes through, to be imported case (2), working chamber and exports case (3) and connect with the left end of right supported plate (19), mounting rod
(38) front-end and back-end are provided with rack gear (39), and rack gear described in two groups (39) is located in working chamber, the mounting plate (22)
Middle part is provided with four group of second installation through-hole, and is fixedly installed with third ball bearing in four group of second installation through-hole
(40), the top of the bottom end self installation plate (22) of four groups of shafts (36) is each passed through four groups of third ball bearings (40) to peace
The lower section of loading board (22), and be provided with second gear (41) in the bottom end of four groups of shafts (36), the second tooth described in two groups of front side
The rear end of wheel (41) can be engaged with the front side rack gear (39), and the front end of second gear (41) described in two groups of rear side can be with rear side institute
Rack gear (39) engagement is stated, the top of four groups of shafts (36) is connect with the bottom end of four groups of placement plates (37) respectively, four groups of placements
The top of plate (37) is provided with locating slot (42).
3. a kind of environmental emission reduction type drying oven as claimed in claim 2, which is characterized in that four groups of placement plates (37) are respectively
It is detachably connected with four groups of shafts (36) by bolt.
4. a kind of environmental emission reduction type drying oven as claimed in claim 3, which is characterized in that it further include pedestal (43), it is described to lead
Cartonning (2), export case (3), first motor (5), speed reducer (6) and two groups of U-typed supports (4) are mounted on the top of pedestal (43)
End.
5. a kind of environmental emission reduction type drying oven as claimed in claim 4, which is characterized in that further include the second motor (44), institute
Stating activated carbon adsorption device includes bottom plate (45), two groups of upper clamp plates (46) and two groups of activated carbon adsorption plates (47), second electricity
Machine (44) is installed on the top for the treatment of box (27), and the bottom output end of the second motor (44) is provided with transmission shaft (48), institute
The top for stating bottom end from the treatment box (27) of transmission shaft (48) stretches in placed cavity and fixes with the top middle portion of bottom plate (45)
Connection, two groups of upper clamp plates (46) connect at the top of the left end of transmission shaft (48) and at the top of right end respectively, and press from both sides on two groups
The bottom end of plate (46) is provided with card slot, and the left area on bottom plate (45) top and right half area are provided with lower card
Slot, two groups of lower bayonet slots are located at the underface of card slot on two groups, the bottom end point of two groups of activated carbon adsorption plates (47)
It is not installed in two groups of lower bayonet slots, the top of two groups of activated carbon adsorption plates (47) is installed in respectively on two groups in card slot, the place
The left end of reason case (27) is provided with the first pick-and-place mouth, and the first pick-and-place mouth is communicated with placed cavity, and is set at the first pick-and-place mouth
It is equipped with the first door-plate (49).
6. a kind of environmental emission reduction type drying oven as claimed in claim 5, which is characterized in that further include supporting network (50) and pressure network
(51), the supporting network (50) is fastened transversely in filter chamber, and the filter cloth (33) is layed in the top of supporting network (50), institute
The top that pressure network (51) is located at filter cloth (33) is stated, and pressure network (51) is bolted with supporting network (50), Rose Box
(32) right end is provided with the second pick-and-place mouth, the second pick-and-place mouth communicated with filter chamber and with filter cloth (33) relatively, and
The second door-plate (52) are provided at second pick-and-place mouth.
7. a kind of environmental emission reduction type drying oven as claimed in claim 6, which is characterized in that first circular hole and the second circular hole
Place is provided with sealing ring (53), sealing ring described in two groups (53) respectively on the outside of furnace body (1) left end and right end be adjacent to.
8. a kind of environmental emission reduction type drying oven as claimed in claim 7, which is characterized in that the left end of the mounting plate (22) and
Right end is provided with touching travel switch (54), and touching described in two groups forms switch and is electrically connected with feeder motor (20).
9. a kind of environmental emission reduction type drying oven as claimed in claim 8, which is characterized in that it further include temperature indicator (55),
The temperature indicator (55) is installed on the left end for the treatment of box (27), is provided with multiple groups thermocouple on the inner sidewall of the working chamber
(56), the multiple groups thermocouple (56) is electrically connected with temperature indicator (55).
10. a kind of environmental emission reduction type drying oven as claimed in claim 9, which is characterized in that two groups of glass insulating curtains
(26) top is connect with the right side inner wall for importing case (2) and the inner left wall for exporting case (3) respectively, two groups of glass insulating curtains
(26) bottom end is freely sagging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027900.8A CN109743849B (en) | 2019-01-11 | 2019-01-11 | Environment-friendly emission-reduction type drying furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910027900.8A CN109743849B (en) | 2019-01-11 | 2019-01-11 | Environment-friendly emission-reduction type drying furnace |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109743849A true CN109743849A (en) | 2019-05-10 |
| CN109743849B CN109743849B (en) | 2020-03-17 |
Family
ID=66364427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910027900.8A Active CN109743849B (en) | 2019-01-11 | 2019-01-11 | Environment-friendly emission-reduction type drying furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109743849B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983535A (en) * | 2020-08-20 | 2020-11-24 | 李宁菘 | Magnet temperature control device of nuclear magnetic resonance equipment |
| CN115279047A (en) * | 2022-09-26 | 2022-11-01 | 开平依利安达电子第三有限公司 | Printed circuit board surface insulating layer curing equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207395400U (en) * | 2017-09-06 | 2018-05-22 | 乾乐欣展新材料技术（上海）有限公司 | A kind of efficient two-way drying unit |
| CN108528024A (en) * | 2018-03-06 | 2018-09-14 | 张斐斐 | A kind of drying unit for papermaking printing |
| CN208227462U (en) * | 2018-04-11 | 2018-12-11 | 广州市朋鑫电子科技有限公司 | A kind of multilayer printed wiring board printing drying unit |
-
2019
- 2019-01-11 CN CN201910027900.8A patent/CN109743849B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207395400U (en) * | 2017-09-06 | 2018-05-22 | 乾乐欣展新材料技术（上海）有限公司 | A kind of efficient two-way drying unit |
| CN108528024A (en) * | 2018-03-06 | 2018-09-14 | 张斐斐 | A kind of drying unit for papermaking printing |
| CN208227462U (en) * | 2018-04-11 | 2018-12-11 | 广州市朋鑫电子科技有限公司 | A kind of multilayer printed wiring board printing drying unit |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111983535A (en) * | 2020-08-20 | 2020-11-24 | 李宁菘 | Magnet temperature control device of nuclear magnetic resonance equipment |
| CN115279047A (en) * | 2022-09-26 | 2022-11-01 | 开平依利安达电子第三有限公司 | Printed circuit board surface insulating layer curing equipment |
| CN115279047B (en) * | 2022-09-26 | 2023-01-24 | 开平依利安达电子第三有限公司 | Printed circuit board surface insulating layer curing equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109743849B (en) | 2020-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109743849A (en) | A kind of environmental emission reduction type drying oven | |
| CN209997855U (en) | kinds of art design sample coloring, drying and dust removing device | |
| CN208765418U (en) | A kind of pcb board drying box of good drying effect | |
| CN208671542U (en) | A kind of prepared slices of Chinese crude drugs process equipment | |
| CN207492044U (en) | A kind of biological feedstuff is ripening device used | |
| CN201437115U (en) | UV curing device | |
| CN110285657B (en) | Air inlet device for green energy-saving grain dryer | |
| CN107421296A (en) | A kind of yarn fabric drying plant | |
| CN207781259U (en) | Online apparatus for baking | |
| CN209326283U (en) | A kind of food processing high efficiency drying device | |
| CN204757603U (en) | Circuit board fast drying continuous tunnel furnace | |
| CN208303160U (en) | A kind of varnish-baking device of uniform high-efficiency | |
| CN210782769U (en) | Tea leaf drying machine | |
| CN112146407A (en) | Novel yields seed is dried device | |
| CN208222990U (en) | A kind of Chemical Manufacture drier | |
| CN221655840U (en) | Concentrated drying device of chinese-medicinal material extract | |
| CN208238483U (en) | A kind of natural rubber continuous drier | |
| CN209042927U (en) | A kind of hot air circulation drying device | |
| CN206656571U (en) | Chinese medicine material stoving rack based on globoidal structure | |
| CN206502306U (en) | It is a kind of to be easy to the carriage that Chinese medicine material is picked and placeed | |
| CN206078965U (en) | High efficiency in food processing field is convenient for observe roasting machine | |
| CN221301785U (en) | Heat conduction device for ceramic PCB (printed circuit board) processing | |
| CN111023793A (en) | LED substrate drying device | |
| CN209715916U (en) | A kind of organic rice integral processing apparatus | |
| CN108435513A (en) | A kind of coating drying unit for mechanical hand production |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |