CN210826734U

CN210826734U - Novel dryer gas hood

Info

Publication number: CN210826734U
Application number: CN201921854428.7U
Authority: CN
Inventors: 邱尚及
Original assignee: Shishi Dongqi Machinery Manufacturing Co ltd
Current assignee: Shishi Dongqi Machinery Manufacturing Co ltd
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-06-23
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a novel dryer gas hood, the heat preservation cover plate is fixedly connected with the gas hood shell through the fixing bolts at the four corners of the bottom end of the heat preservation cover plate, an air exhaust cavity is arranged in the air duct of the gas hood, a sealing plate is embedded and connected at one side in the air exhaust cavity, a pull plate is fixedly connected at the top end of the sealing plate, and an axial flow fan is fixedly arranged at the position of one side of the sealing plate in the air exhaust cavity, the utility model can discharge the heat in the dryer through the air duct of the gas hood, the air exhaust cavity, the sealing plate, the pull plate and the axial flow fan in an exhaust mode, thereby reducing the temperature in the dryer, avoiding the phenomenon of over-drying caused by the over-high temperature, and simultaneously, the opening and closing of the air duct of the gas hood are conveniently controlled by the pull plate, so that people can exhaust more conveniently, and the discharge speed of the heat gas in the dryer is accelerated by, the interior of the dryer can be rapidly cooled.

Description

Novel dryer gas hood

Technical Field

The utility model relates to a drying equipment technical field specifically is a novel drying-machine gas hood.

Background

In the production process of the grey cloth, the grey cloth needs to be dyed, and the dyed grey cloth is filled with water, so that the water accumulated in the grey cloth needs to be dried by drying equipment after the grey cloth is dyed, and the subsequent sanding process is prevented from being influenced by the water in the grey cloth, so that the drying effect and the drying speed of a dryer on the grey cloth are related to the subsequent production quality of the grey cloth;

the top of the conventional dryer is lack of a component for adjusting the temperature inside the dryer, so that the phenomenon that the grey cloth is excessively dried due to the overhigh temperature inside the dryer when the dryer is used for drying is easily caused, and the drying quality of the grey cloth is further influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel drying-machine gas hood can effectively solve the top that provides traditional drying-machine in the above-mentioned background art because lack the subassembly that carries out the regulation to the inside temperature of drying-machine, leads to the drying-machine to lead to grey cloth to produce excessively dry phenomenon because of the inside high temperature of drying-machine easily when drying, and then influences the problem of the drying quality of grey cloth.

In order to achieve the above object, the utility model provides a following technical scheme: a novel dryer gas hood comprises a gas hood shell, wherein mounting screw holes are formed in two sides of the bottom of the gas hood shell, a heat-insulating cover plate is fixedly mounted at the top end of the gas hood shell, the heat-insulating cover plate is fixedly connected with the gas hood shell through fixing bolts at four corners of the bottom end of the heat-insulating cover plate, gas hood main plates are mounted on the left side and the right side of the bottom end of the gas hood shell, and gas hood side plates are mounted on the front side and the rear side of the bottom end of the gas hood shell;

the air hood side plate side end is connected with an air hood air duct at equal distance on the back of the air hood shell, an air exhaust cavity is formed inside the air hood air duct, a sealing plate is embedded into one side of the air exhaust cavity, a pulling plate is fixedly connected to the top end of the sealing plate, an axial flow fan is fixedly mounted at one side of the sealing plate in the air exhaust cavity, and the input end of the axial flow fan is electrically connected with the output end of an external power supply.

Preferably, the gas hood shell, the gas hood main board and the gas hood side board are made of stainless steel materials and are connected with each other through welding, and the gas hood shell is fixed on the dryer frame through mounting screw holes and mounting bolts.

Preferably, the inside spread groove of having seted up in the gas hood wind channel, the shrouding inlays and agrees with the spread groove in the spread groove and be connected, and the junction bonding of spread groove limit end and shrouding has the gasket.

Preferably, the heat preservation cover plate is filled with heat preservation cotton at the top of the inner side, the bottom of the heat preservation cotton is located at the two ends of the heat preservation cover plate and is respectively connected with a steel wire supporting net in a crossed manner, and the snake-shaped heat exchange tube is embedded in the bottom of the inner side of the heat preservation cover plate.

Preferably, an air inlet pipe is connected to one side edge of the serpentine heat exchange pipe, an air inlet is formed in the edge of the air inlet pipe, and a first control valve is installed at one end, far away from the air inlet, of the air inlet pipe;

the serpentine heat exchange tube is characterized in that a drain pipe is connected to the position of the edge of the other side of the serpentine heat exchange tube, a second control valve is connected to one side of the drain pipe, and an outer water discharge connecting pipe is connected to the position of the end of the drain pipe, which is located on one side of the second control valve.

Preferably, the air inlet is in a horn shape, and the outer water discharge connecting pipe is connected with a water collecting pipe outside the dryer.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization:

1. through the gas hood wind channel, the cavity of airing exhaust, the shrouding, the inside heat of drying-machine can be discharged through carminative mode to arm-tie and axial fan, reduce the inside temperature of drying-machine with this, avoid the too high excessively dry phenomenon that makes grey cloth produce of temperature, shrouding and arm-tie are convenient for control opening and closing the gas hood wind channel simultaneously, make people become more convenient when needs exhaust, and utilize axial fan to come the exhaust speed of the inside thermal gas of accelerating drying-machine, make the inside cooling that can be quick of drying-machine.

2. Through snakelike heat exchange tube, the intake pipe, the air inlet, first control valve, the drain pipe, the high temperature steam that produces when second control valve and outer drainage connecting pipe can be dried the inside drying-machine collects, utilize the inside heat of high temperature steam to maintain the temperature at drying-machine top, and then keep warm to the drying-machine top, the water stain and the discharge of liquefaction in snakelike heat exchange tube inside behind the high temperature steam cooling simultaneously for the water stain can not lead to the fact the phenomenon of soaking to the inside grey cloth of drying-machine.

3. Through heat preservation apron, fixing bolt, heat preservation cotton and steel wire hold in the palm the net can snakelike heat exchange tube carry out heat retaining basis on make the top of drying-machine carry out further heat preservation, further avoid drying-machine and the inside heat of snakelike heat exchange tube to conduct to the outside of drying-machine through heat preservation apron to this improves the heat preservation effect and the energy-conservation at drying-machine top.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the connection structure of the main plate and the side plate of the gas hood;

FIG. 3 is a schematic view of the internal structure of the air duct of the present invention;

FIG. 4 is a schematic view of the connection structure of the serpentine heat exchange tube of the present invention;

reference numbers in the figures: 1. a gas hood housing; 2. mounting a screw hole; 3. a heat-insulating cover plate; 4. fixing the bolt; 5. a gas hood main board; 6. a gas hood side panel; 7. an air hood duct; 8. an exhaust chamber; 9. closing the plate; 10. pulling a plate; 11. an axial flow fan; 12. heat preservation cotton; 13. supporting the net by steel wires; 14. a serpentine heat exchange tube; 15. an air inlet pipe; 16. an air inlet; 17. a first control valve; 18. a drain pipe; 19. a second control valve; 20. outer drainage connecting pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a technical scheme, a novel dryer gas hood, including gas hood shell 1, gas hood shell 1 bottom both sides all have been seted up installation screw 2, gas hood shell 1 top fixed mounting has insulation cover plate 3, through the fixing bolt 4 fixed connection of its bottom four corners department between insulation cover plate 3 and the gas hood shell 1, gas hood mainboard 5 is all installed to the left and right sides of gas hood shell 1 bottom, gas hood curb plate 6 is all installed to both sides around the gas hood shell 1 bottom, gas hood shell 1, gas hood mainboard 5 and gas hood curb plate 6 are stainless steel, and all through welded connection therebetween, gas hood shell 1 is fixed in the dryer frame through installation screw 2 and installation bolt, be convenient for the connection between gas hood shell 1 and the dryer frame;

6 limit of gas hood curb plate end that lie in 1 back of gas hood shell are impartial apart from being connected with gas hood wind channel 7, the inside cavity 8 of airing exhaust of having seted up in gas hood wind channel 7, 8 inside one side embedding of cavity of airing exhaust is connected with shrouding 9, 7 inside spread groove of having seted up in gas hood wind channel, shrouding 9 inlays and agrees with the connection with the spread groove in the spread groove, and the junction of spread groove limit end and shrouding 9 bonds and has the gasket, be convenient for be connected between shrouding 9 and the gas hood wind channel 7, make simultaneously and possess higher leakproofness after connecting between shrouding 9 and the gas hood wind channel 7, shrouding 9 top fixedly connected with arm-tie 10, 8 inside shrouding 9 one side position department fixedly mounted that lies in of the cavity of airing exhaust has.

The top position of the inner side of the heat-insulating cover plate 3 is filled with heat-insulating cotton 12, the bottom of the heat-insulating cotton 12 is positioned at the two ends of the heat-insulating cover plate 3 and is respectively and alternately connected with a steel wire supporting net 13, and the bottom position of the inner side of the heat-insulating cover plate 3 is embedded with a snake-shaped heat exchange tube 14.

An air inlet pipe 15 is connected to the edge of one side of the serpentine heat exchange pipe 14, an air inlet 16 is formed in the edge of the air inlet pipe 15, and a first control valve 17 is installed at one end, far away from the air inlet 16, of the air inlet pipe 15;

14 opposite side limit portion positions of snakelike heat exchange tube are connected with drain pipe 18, and drain pipe 18 one side is connected with second control valve 19, and the drain pipe 18 tip is located 19 one side positions of second control valve and is connected with outer drainage connecting pipe 20, and air inlet 16 sets up to loudspeaker form, and outer drainage connecting pipe 20 is connected with the outside water collecting pipe of drying-machine, improves the air input of air inlet 16, is convenient for discharge the comdenstion water in outer drainage connecting pipe 20 simultaneously.

The utility model discloses a theory of operation and use flow: in the practical application process of the novel dryer gas hood, firstly, a gas hood shell 1 is arranged at the top of a dryer frame, then the gas hood shell 1 and the dryer frame are fixed through mounting bolts and mounting screw holes 2, and then a heat-insulating cover plate 3 is arranged at the top of the gas hood shell 1 through fixing bolts 4;

after the air hood shell 1 and the heat-insulating cover plate 3 are installed, the sealing plate 9 is pushed into the air hood air duct 7 through the pull plate 10 so as to close the air hood air duct 7, when the temperature in the dryer is too high and the dryer needs to be cooled, the sealing plate 9 is pulled out of the air hood air duct 7 through the pull plate 10 so as to open the air hood air duct 7, meanwhile, the axial flow fan 11 in the air hood air duct 7 is started, the model of the axial flow fan 11 is 200FZY6-S, the heat gas in the dryer is conveyed into the air hood air duct 7 through the axial flow fan 11, and finally the heat gas is exhausted through the air hood air duct 7, the temperature in the dryer is reduced through an exhaust mode, and the phenomenon that grey cloth in the dryer is excessively dried due to the fact that the temperature in the dryer is too high is avoided;

when the temperature in the dryer is maintained to a certain temperature, the axial flow fan 11 is closed, and then the closing plate 9 is pushed into the air hood air duct 7 by the pulling plate 10 again, so that the air hood air duct 7 is closed, and the continuous discharge of heat gas is avoided;

in the actual grey cloth drying process of the dryer, high-temperature steam in the dryer is guided into the serpentine heat exchange tube 14 through the air inlet 16, so that the high-temperature steam is accumulated in the serpentine heat exchange tube 14, the heat at the top of the dryer is maintained through the heat in the high-temperature steam, the phenomenon that the heat at the top of the dryer is too low is further prevented, and the phenomenon that the grey cloth is not dried thoroughly is further avoided;

when the high-temperature steam is cooled into water stain in the serpentine heat exchange tube 14, the second control valve 19 is opened to enable the water stain to enter the drain pipe 18, and then the water stain is discharged to the outside of the dryer by using the outer water discharge connecting pipe 20, so that the phenomenon that the grey cloth in the dryer is soaked due to the backflow of the water stain is avoided;

in addition, the heat insulation effect of the top of the dryer can be further improved through the heat insulation cover plate 3 and the heat insulation cotton 12 in the heat insulation cover plate, the phenomenon that the temperature in the dryer is too low due to the fact that heat is conducted to the top of the dryer and is dissipated to the outside of the dryer is prevented, heat insulation is conducted on the top of the dryer through the two modes, and therefore the drying effect of the dryer and the drying quality of grey cloth are improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel drying-machine gas hood, includes gas hood shell (1), its characterized in that: mounting screw holes (2) are formed in two sides of the bottom of the gas hood shell (1), a heat-insulating cover plate (3) is fixedly mounted at the top end of the gas hood shell (1), the heat-insulating cover plate (3) is fixedly connected with the gas hood shell (1) through fixing bolts (4) at four corners of the bottom end of the gas hood shell, gas hood main boards (5) are mounted on the left side and the right side of the bottom end of the gas hood shell (1), and gas hood side boards (6) are mounted on the front side and the rear side of the bottom end of the gas hood shell (1);

be located gas hood shell (1) back the equal equidistance in gas hood curb plate (6) limit end is connected with gas hood wind channel (7), inside cavity (8) of airing exhaust of having seted up in gas hood wind channel (7), the inside one side embedding of cavity (8) of airing exhaust is connected with shrouding (9), shrouding (9) top fixedly connected with arm-tie (10), the inside fixed mounting that is located shrouding (9) one side position department of cavity (8) of airing exhaust has axial fan (11), and axial fan (11) the input and external power source's output electric connection.

2. The novel dryer hood as claimed in claim 1, wherein: the air hood is characterized in that the air hood shell (1), the air hood main board (5) and the air hood side board (6) are made of stainless steel materials and are connected with each other in a welding mode, and the air hood shell (1) is fixed on a dryer frame through mounting screw holes (2) and mounting bolts.

3. The novel dryer hood as claimed in claim 1, wherein: the inside spread groove of having seted up of gas hood wind channel (7), shrouding (9) inlay and agree with the spread groove in the spread groove to be connected, and the junction bonding of spread groove limit end and shrouding (9) has the gasket.

4. The novel dryer hood as claimed in claim 1, wherein: the heat preservation cover plate (3) inboard top position department is filled with heat preservation cotton (12), heat preservation cotton (12) bottom is located heat preservation cover plate (3) both ends position department and all cross connection has steel wire to hold in the palm net (13), snakelike heat exchange tube (14) are installed in heat preservation cover plate (3) inboard bottom position department embedding.

5. The novel dryer hood as claimed in claim 4, wherein: an air inlet pipe (15) is connected to one side edge of the S-shaped heat exchange pipe (14), an air inlet (16) is formed in the edge end of the air inlet pipe (15), and a first control valve (17) is installed at one end, far away from the air inlet (16), of the air inlet pipe (15);

the water discharging pipe (18) is connected to the position of the other side edge of the snake-shaped heat exchange pipe (14), a second control valve (19) is connected to one side of the water discharging pipe (18), and an outer water discharging connecting pipe (20) is connected to the position, located on one side of the second control valve (19), of the end portion of the water discharging pipe (18).

6. The novel dryer hood as claimed in claim 5, wherein: the air inlet (16) is arranged in a horn shape, and the outer water discharge connecting pipe (20) is connected with a water collecting pipe outside the dryer.