CN210374664U

CN210374664U - Intermediate frequency diathermy furnace with waste heat recycling function

Info

Publication number: CN210374664U
Application number: CN201920936790.2U
Authority: CN
Inventors: 陆建平
Original assignee: Jiangsu Yongli Electric Co Ltd
Current assignee: Jiangsu Yongli Electric Co Ltd
Priority date: 2019-06-21
Filing date: 2019-06-21
Publication date: 2020-04-21
Anticipated expiration: 2029-06-21

Abstract

The utility model discloses a medium frequency diathermic furnace with waste heat recovery utilizes function, including base, cang gai, tubular metal resonator, motor and switch, the upper end fixed mounting of base has the furnace body, the preheating cabinet has been seted up on the inside right side of furnace body, the heating cabinet has been seted up in the inside left side of furnace body, the gas vent has been seted up to the upper end of heating cabinet, the upper end of gas vent is connected with the one end of pipe, and the other end of pipe and the upper end fixed connection of preheating cabinet, the intermediate position of pipe is installed through the connecting pipe and is filtered the storehouse, the inner wall of filtering the storehouse is inserted and is equipped with the filter, the fixed slot has been seted up to the upper end inner wall of filtering the storehouse, the can. The utility model discloses pass through pipe connection with heating cabinet and preheating cabinet, and be provided with the filter, can carry out recycle to the waste heat, improve the conversion efficiency of heat energy, can also filter the dust in the gas after the heating simultaneously, reduce solid dust in the gas and cause environmental pollution.

Description

Intermediate frequency diathermy furnace with waste heat recycling function

Technical Field

The utility model relates to an intermediate frequency diathermy furnace technical field specifically is an intermediate frequency diathermy furnace with waste heat recovery utilizes function.

Background

Along with the development of society, diathermic furnace is more and more common, diathermic can forge the work piece of different materials, the extrusion, the hot rolling, heating before the shearing and the holistic quenching and tempering of metal material, annealing, thermal treatment such as tempering, diathermic furnace is at the in-process that heats the tubular metal resonator at present, the waste heat of production directly scatters and disappears, can not carry out the reutilization with the waste heat, the conversion efficiency who has caused heat energy is not high, the tubular metal resonator can not be fine in the feeding simultaneously and the feed inlet aligns, cause the collision between tubular metal resonator and the feed inlet easily, the life of device has been reduced, consequently, need an intermediate frequency diathermic furnace that has waste heat recovery and utilize the function urgently to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intermediate frequency diathermy furnace with waste heat recovery utilizes function to propose the problem that the waste heat can not recycle and collide between tubular metal resonator and the feed inlet in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a medium-frequency diathermic furnace with a waste heat recovery and utilization function comprises a base, a bin cover, a metal tube, a motor and a switch, wherein the upper end of the base is fixedly provided with a furnace body, the right side inside the furnace body is provided with a preheating box, the left side inside the furnace body is provided with a heating box, the upper end of the heating box is provided with an exhaust port, the upper end of the exhaust port is connected with one end of a guide tube, the other end of the guide tube is fixedly connected with the upper end of the preheating box, the middle position of the guide tube is provided with a filtering bin through a connecting tube, the inner wall of the filtering bin is inserted with a filtering plate, the inner wall of the upper end of the filtering bin is provided with a fixing groove, the top end of the filtering bin is provided with the bin cover, the metal tube is placed on the inner wall of the upper end of a, the upper side and the lower side of the back of the second control bolt are both fixed with a first hinged rod, the other end of the first hinged rod is both fixed at the inner side of the second hinged rod, one end of the second hinge rod close to the second control bolt is hinged on the outer wall of the connecting block, the other end of the first hinge rod is hinged with the middle position of the lower side of the second hinge rod, the connecting block at the right end of the second hinged rod is hinged, the inner side walls of the second hinged rod at the end far away from the second control bolt are all welded with arc-shaped blocks, the inner wall of the lower side of the preheating box is provided with a rotating shaft, one end of the rotating shaft is connected with the output end of the motor through a bearing, the other end of the rotating shaft is connected with the inner wall of the furnace body through a bearing, the outer wall of the rotating shaft is connected with a conveyor belt, the inside intermediate position of heating cabinet is provided with the coil, and the both ends of coil are connected with the backup pad respectively.

Preferably, a layer of filter screen is arranged in the middle of the filter plate, and the aperture of the filter screen is smaller than the diameter of particle dust in the gas.

Preferably, the slot opening of the fixing groove is larger than the size at the end of the rack plate.

Preferably, the intermediate position threaded connection of storehouse lid has first control bolt, first control bolt's bottom fixed mounting has the gear, the filtration storehouse top of both sides all meshes with the rack board around the gear, and the rack board all runs through in the connecting rod, the connecting rod welding is in storehouse lid bottom, the fixed slot of mutually supporting with the rack board has all been seted up to the equal symmetry in the left and right sides of filtration storehouse.

Preferably, the output end of the switch is electrically connected with the input ends of the motor and the coil through wires respectively, and the input end of the switch is connected with an external power supply.

Preferably, the outer wall surface of the conveyor belt is uniformly and fixedly provided with silica gel blocks.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this intermediate frequency diathermy stove with waste heat recovery utilizes function passes through pipe connection with heating cabinet and preheating cabinet, and is provided with the filter in the intermediate position of pipe, can pass through the pipe with the steam that produces in the heating cabinet and transmit the preheating cabinet, preheats the tubular metal resonator of preheating cabinet inside to carry out recycle to the waste heat, improved the conversion efficiency of heat energy, the gas after can also filtering the metal heating simultaneously, solid dust causes environmental pollution in the reduction gas.

2. This intermediate frequency diathermy furnace with waste heat recovery utilizes function through setting up second control bolt and connecting pipe threaded connection, and the left side of second control bolt is articulated with first articulated arm and second articulated arm, can make the tubular metal resonator centre of a circle in different apertures can both align with the centre of a circle of pan feeding mouth, can reduce the collision between tubular metal resonator and the pan feeding mouth, improves the life of device.

Description of the drawings:

in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top sectional view of the structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

fig. 5 is a schematic control flow diagram of the present invention.

In the figure: 1. a base; 2. a furnace body; 3. a preheating box; 4. a heating box; 5. an exhaust port; 6. a conduit; 7. a connecting pipe; 8. a filtering bin; 9. a filter plate; 10. fixing grooves; 11. a bin cover; 12. a first control bolt; 13. a gear; 14. a rack; 15. a connecting rod; 16. a metal tube; 17. a support base; 18. a second control bolt; 19. connecting blocks; 20. a first hinge lever; 21. a second hinge lever; 22. an arc-shaped block; 23. a conveyor belt; 24. a rotating shaft; 25. a motor; 26. a coil; 27. and (4) switching.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a medium-frequency diathermic furnace with a waste heat recycling function comprises a base 1, a bin cover 11, a metal pipe 16, a motor 25 and a switch 27, wherein a furnace body 2 is fixedly installed at the upper end of the base 1, a preheating box 3 is arranged on the right side inside the furnace body 2, a heating box 4 is arranged on the left side inside the furnace body 2, an exhaust port 5 is formed in the upper end of the heating box 4, the upper end of the exhaust port 5 is connected with one end of a guide pipe 6, the other end of the guide pipe 6 is fixedly connected with the upper end of the preheating box 3, a filtering bin 8 is installed at the middle position of the guide pipe 6 through a connecting pipe 7, a filtering plate 9 is inserted into the inner wall of the filtering bin 8, a layer of filtering screen is arranged at the middle position of the filtering plate 9, the aperture of the filtering screen is smaller than the diameter of particle dust in gas, fixed particle dust in gas can, intermediate position threaded connection of storehouse lid 11 has first control bolt 12, the bottom fixed mounting of first control bolt 12 has gear 13, the filtration 8 tops of storehouse of crossing of both sides all have meshed rack plate 14 around gear 13, and rack plate 14 all runs through in connecting

rod

15, 15 welding of connecting rod are in storehouse lid 11 bottoms, filter the all symmetry in the left and right sides of storehouse 8 and offer the fixed slot 10 of mutually supporting with rack plate 14, can control the closure of storehouse lid 11, the convenient inside solid particle dust in storehouse 8 of regularly clearing up, the inside cleanness in storehouse 8 is filtered in the improvement.

The inner wall of the upper end of the filter bin 8 is provided with a fixed groove 10, the size of the notch of the fixed groove 10 is larger than that of the end of the rack plate 14 and can be connected with the two ends of the rack plate 14 in an embedded manner, the metal pipe 16 is placed on the inner wall of the upper end of a support base 17, the front surface of the support base 17 is provided with a second control bolt 18, the outer wall of the second control bolt 18 is in threaded connection with a connecting block 19, the upper side and the lower side of the back surface of the second control bolt 18 are both fixed with a first hinge rod 20, the other end of the first hinge rod 20 is both fixed on the inner side of a second hinge rod 21, one end of the second hinge rod 21 close to the second control bolt 18 is both hinged on the outer wall of the connecting block 19, the other end of the first hinge rod 20 is hinged with the middle position of the lower side of the second hinge rod 21, the connecting block 19 at the right end of the second hinge, can make the 16 centre of a circle of tubular metal resonator in different apertures can both align with the centre of a circle of pan feeding mouth, can reduce the collision between tubular metal resonator 16 and the pan feeding mouth, improve device's life.

The downside inner wall of preheating cabinet 3 is provided with axis of rotation 24, the one end of axis of rotation 24 is passed through the bearing and is connected with motor 25's output, the other end of axis of rotation 24 passes through the bearing and is connected with furnace body 2 inner wall, the outer wall and the conveyer belt 23 of axis of rotation 24 are connected, the even fixed mounting in outer wall surface of conveyer belt 23 has the silica gel piece, can increase frictional force, provide a thrust for tubular metal resonator 16, make things convenient for the operator to operate, the inside intermediate position of heating cabinet 4 is provided with coil 26, and coil 26's both ends pass through the wire respectively with backup pad linked switch 27's output and are connected with motor 25 and coil 26's input electricity respectively, switch 27's.

The working principle is as follows: firstly, the switch 27 is turned on, the switch 27 provides power for the motor 25, so that the motor 25 rotates, meanwhile, the switch 27 enables the coil 26 to generate a magnetic field inside, so that the coil 26 heats the inside, meanwhile, the waste heat generated by the coil 26 is transmitted to the filter bin 8 through the conduit 6, when the waste heat passes through the filter plate 9, solid particle dust in the gas is filtered, and then the gas waste heat is continuously transmitted to the inside of the preheating box 3 through the conduit 6 to heat the preheating box 3.

Then place tubular metal resonator 16 on the surface of the curved piece 22 of downside, then rotate second control bolt 18, second control bolt 18 drives the articulated first articulated pole 20 in bottom and rotates, then the rotation of first articulated pole 20 drives second articulated pole 21 and extrudes to the intermediate position to make curved piece 22 extrude to the intermediate position, know the outer wall contact with tubular metal resonator 16.

The metal tube 16 is then pushed into the inlet until one end of the metal tube 16 contacts the conveyor belt 23, and the conveyor belt 23 pushes the metal tube 16 to move to the left and enter the inside of the coil 26 for heating.

When piling up when filtering the solid dust in the storehouse 8 more, can rotate first control bolt 12, first control bolt 12 drives gear 13 and rotates, gear 13's rotation drives rack 14 and does reverse movement, make the one end of rack 14 break away from fixed slot 10, then open cang gai 11, will filter the filter 9 of 8 inner walls in storehouse and take out and clear up, filter 9 with the clean up at last is placed again in filtering storehouse 8, close cang gai 11, rotate first control bolt 12, make rack 14 embedded again in the fixed slot 10, thereby make and filter storehouse 8 and cang gai 11 and fix.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an intermediate frequency diathermy stove with waste heat recovery utilizes function, includes base (1), tubular metal resonator (16), motor (25) and switch (27), its characterized in that: the furnace body (2) is fixedly installed at the upper end of the base (1), the preheating box (3) is arranged on the right side in the furnace body (2), the heating box (4) is arranged on the left side in the furnace body (2), the exhaust port (5) is arranged at the upper end of the heating box (4), the upper end of the exhaust port (5) is connected with one end of the guide pipe (6), the other end of the guide pipe (6) is fixedly connected with the upper end of the preheating box (3), the filtering bin (8) is installed at the middle position of the guide pipe (6) through the connecting pipe (7), the filtering plate (9) is inserted into the inner wall of the filtering bin (8), the fixing groove (10) is arranged on the inner wall of the upper end of the filtering bin (8), the bin cover (11) is installed at the top end of the filtering bin (8), the metal pipe (16) is placed on the inner wall of the upper end of the supporting base (17), and, the outer wall of the second control bolt (18) is in threaded connection with the connecting block (19), the upper side and the lower side of the back of the second control bolt (18) are both fixed with the first hinged rod (20), the other end of the first hinged rod (20) is fixed on the inner side of the second hinged rod (21), one end, close to the second control bolt (18), of the second hinged rod (21) is hinged to the outer wall of the connecting block (19), the other end of the first hinged rod (20) is hinged to the lower middle position of the second hinged rod (21), the right end connecting block (19) of the second hinged rod (21) is hinged, the inner side wall of one end, far away from the second control bolt (18), of the second hinged rod (21) is welded with an arc-shaped block (22), the inner wall of the lower side of the preheating box (3) is provided with a rotating shaft (24), one end of the rotating shaft (24) is connected with the output end of the motor (25) through a bearing, the other end of axis of rotation (24) passes through bearing and furnace body (2) inner wall connection, the outer wall and the conveyer belt (23) of axis of rotation (24) are connected, the inside intermediate position of heating cabinet (4) is provided with coil (26), and the both ends of coil (26) are connected with the backup pad respectively.

2. The medium-frequency diathermic furnace with the waste heat recycling function of claim 1, wherein: the middle position of the filter plate (9) is provided with a layer of filter screen, and the aperture of the filter screen is smaller than the diameter of the particle dust in the gas.

3. The medium-frequency diathermic furnace with the waste heat recycling function of claim 1, wherein: the size of the notch of the fixing groove (10) is larger than that of the end of the rack plate (14).

4. The medium-frequency diathermic furnace with the waste heat recycling function of claim 1, wherein: intermediate position threaded connection of cang gai (11) has first control bolt (12), the bottom fixed mounting of first control bolt (12) has gear (13), the filtration storehouse (8) top of both sides all has meshed rack plate (14) around gear (13), and rack plate (14) all run through in connecting rod (15), connecting rod (15) welding is in cang gai (11) bottom, filter the all symmetry in both sides of controlling of storehouse (8) and offer fixed slot (10) of mutually supporting with rack plate (14).

5. The medium-frequency diathermic furnace with the waste heat recycling function of claim 1, wherein: the output end of the switch (27) is electrically connected with the input ends of the motor (25) and the coil (26) through conducting wires respectively, and the input end of the switch (27) is connected with an external power supply.

6. The medium-frequency diathermic furnace with the waste heat recycling function of claim 1, wherein: and silica gel blocks are uniformly and fixedly arranged on the surface of the outer wall of the conveyor belt (23).