CN214193361U

CN214193361U - Waste heat recovery device for heat treatment of metal fasteners

Info

Publication number: CN214193361U
Application number: CN202022961644.0U
Authority: CN
Inventors: 白晓晨
Original assignee: Youngdo Metal Tianjin Co ltd
Current assignee: Youngdo Metal Tianjin Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-14
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a waste heat recovery device for heat treatment of metal fasteners, comprising a base plate, the top of the base plate is provided with a tempering box, an air suction cover, an adsorption box and a recovery box, the tempering box is fixedly connected with the upper surface of the base plate, the upper surface of the base plate is fixedly connected with an L-shaped plate, the air suction cover is installed on the L-shaped plate through an adjusting component in a lifting manner, the air suction cover is positioned right above the tempering box, the upper surface of the air suction cover is communicated with a telescopic pipe, one end of the telescopic pipe is communicated with an air suction pipe, and one end of the air suction pipe is communicated with the adsorption box; through setting up magnet, the waste heat of retrieving is inhaled the inside of adsorption tank, and metallic impurity in the waste heat can be adsorbed by magnet and fall, and the waste heat after the absorption is through heat transfer board conversion reuse, avoids too much metallic impurity to be stained with the surface of attaching at metal fastening spare to influence the smooth finish on metal fastening spare surface, improved metal fastening spare's precision.

Description

Waste heat recovery device for heat treatment of metal fasteners

Technical Field

The utility model belongs to the technical field of waste heat recovery, concretely relates to waste heat recovery device is used in metal fastener thermal treatment.

Background

The heat treatment of the metal fastener is a process of heating a metal or alloy workpiece in a certain medium to a proper temperature, keeping the temperature for a certain time, cooling the metal or alloy workpiece in different media at different speeds, and controlling the performance of the metal or alloy workpiece by changing the microstructure of the surface or the interior of the metal material.

The waste heat recovered by the waste heat recovery device in the prior art contains a large amount of metal impurities, and when the metal impurities reach a certain degree, the recovered waste heat can affect the smoothness of the surface of the metal fastener, so that the precision of the metal fastener is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a metal fastener is waste heat recovery device for heat treatment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waste heat recovery device for heat treatment of metal fasteners comprises a base plate, wherein a tempering box, an air suction cover, an adsorption box and a recovery box are arranged at the top of the base plate, the tempering box is fixedly connected with the upper surface of the base plate, an L-shaped plate is fixedly connected with the upper surface of the base plate, the air suction cover is arranged on the L-shaped plate in a lifting mode through an adjusting assembly, the air suction cover is located right above the tempering box, the upper surface of the air suction cover is communicated with a telescopic pipe, one end of the telescopic pipe is communicated with an air suction pipe, one end of the air suction pipe is communicated with the adsorption box, a motor is fixedly arranged at the top of the adsorption box, a first rotating shaft is rotatably arranged in the adsorption box, one end of the first rotating shaft penetrates through the inner top wall of the adsorption box and is fixedly connected with the end portion of an output shaft of the motor, a plurality of connecting rods are arranged on the first rotating shaft through an elastic assembly, and magnets are fixedly arranged on the connecting rods, one side intercommunication of adsorption tank has the outlet duct, the last fixed surface of bottom plate installs the exhaust chamber, the one end and the exhaust chamber of outlet duct are linked together, the top fixed mounting of exhaust chamber has the aspiration pump, one side of exhaust chamber is passed through the pipeline and is linked together with the collection box, the inside of collection box is provided with a plurality of heat conversion boards through a plurality of chucking subassemblies, one side intercommunication of collection box has the muffler.

By adopting the scheme, the recovered waste heat is absorbed into the adsorption box through the magnet, metal impurities in the waste heat can be adsorbed by the magnet, the adsorbed waste heat is converted and reused through the heat conversion plate, and excessive metal impurities are prevented from being attached to the surface of the metal fastener, so that the finish degree of the surface of the metal fastener is influenced, and the precision of the metal fastener is improved; by arranging the first rotating shaft and starting the motor, the first rotating shaft drives the connecting rod to rotate in the adsorption box, so that the transverse contact area between the magnet and the waste heat can be increased, and the adsorption of metal impurities in the waste heat is facilitated; through setting up aspiration pump and exhaust chamber, open the aspiration pump, utilize the aspiration pump to bleed, carry out quick suction with the waste heat and convert in the collection box, improved the slew rate of waste heat.

As a preferred embodiment, the adjusting part includes pivot two, gear one, two gears two and two threaded rods, pivot two and two threaded rods all rotate with the L shaped plate and are connected, two gear two difference fixed connection is on two threaded rods, gear one fixed connection is in pivot two, gear one meshes with gear two phase, two threaded connection has same connecting plate on the threaded rod, the bottom fixedly connected with dead lever of connecting plate, the upper surface of L shaped plate and the last fixed surface who inhales the cover are passed to the one end of dead lever are connected.

Adopt above-mentioned scheme, through setting up pivot two and threaded rod, rotate pivot two, utilize the meshing relation of gear one and gear two, the threaded rod drives the connecting plate and slides from top to bottom, and the dead lever can drive the cover of breathing in and carry out the altitude mixture control, and then the user can adjust the interval between cover of breathing in and the tempering tank according to the user demand, has improved this waste heat recovery device's practicality.

As a preferred embodiment, a connecting pipe is fixedly installed at the inner top of the air suction cover, a plurality of negative pressure pipes are communicated with the connecting pipe, air suction heads are installed at one ends of the negative pressure pipes, and the other end of the telescopic pipe penetrates through the upper surface of the air suction cover and is communicated with the connecting pipe.

Adopt above-mentioned scheme, through setting up the negative pressure pipe, produce the negative pressure through the negative pressure pipe, can be quick take out the inside of adsorption tank with the waste heat, improved the efficiency of bleeding, be convenient for retrieve the waste heat fast, avoid the waste heat to run off and cause the pollution to the air, improved the waste heat recovery rate.

As a preferred embodiment, the left side and the right side of the first rotating shaft are provided with sliding grooves, the elastic assembly comprises a plurality of springs and a plurality of sliding blocks, the sliding blocks are respectively and slidably mounted inside the two sliding grooves, the springs are fixed between the two adjacent sliding blocks, and one side of each sliding block is fixedly connected with one end of each connecting rod.

Adopt above-mentioned scheme, through setting up spring and slider, when pivot drive magnet rotated, the elasticity that utilizes the spring made slider drive magnet slide from top to bottom in the inside of spout, and then can increase the vertical area of contact between magnet and the waste heat, was favorable to adsorbing the metallic impurity in the waste heat.

As a preferred embodiment, the clamping assembly includes a fixed clamping block, a movable clamping block and a bolt, the fixed clamping block is fixedly connected with the inner bottom surface of the recycling bin, the bolt is fixedly connected with the upper surface of the recycling bin, one end of the bolt penetrates through the upper surface of the recycling bin and extends into the recycling bin and is fixedly connected with the movable clamping block, and two ends of the heat conversion plate are respectively clamped in the fixed clamping block and the movable clamping block.

Adopt above-mentioned scheme, through setting up the bolt, with two ends difference joint of heat transfer board in the inside of fixed fixture block and activity fixture block, rotatory bolt, the bolt drives activity fixture block and moves down or rise to can fix or change the heat transfer board, improved this waste heat recovery device's practicality.

As a preferred embodiment, one side of the air outlet pipe is communicated with an adsorption pipe, the adsorption pipe is in threaded connection with a dust collection sleeve, the dust collection sleeve is fixedly connected with an annular magnetic strip, and a plurality of baffle plates are arranged inside the air outlet pipe.

Adopt above-mentioned scheme, through setting up the annular magnetic stripe, can carry out the secondary to metallic impurity and adsorb, be favorable to metallic fastener's precision, rotatory collection dirt cover can clear up the metallic impurity of collection dirt cover internal adsorption, and the velocity of flow of baffling board can control the waste heat is favorable to carrying out metallic impurity and adsorbs.

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

according to the waste heat recovery device for heat treatment of the metal fastener, the magnet is arranged, the recovered waste heat is absorbed into the adsorption box, metal impurities in the waste heat can be adsorbed by the magnet, the adsorbed waste heat is converted and reused by the heat conversion plate, and excessive metal impurities are prevented from being attached to the surface of the metal fastener, so that the surface smoothness of the metal fastener is influenced, and the precision of the metal fastener is improved; this waste heat recovery device for metal fastener thermal treatment through setting up annular magnetic stripe, can carry out the secondary to metal impurities and adsorb, is favorable to metal fastener's precision, and rotatory collection dirt cover can clear up the inside adsorbed metal impurities of collection dirt cover, and the baffling board can control the velocity of flow of waste heat, is favorable to carrying out metal impurities and adsorbs.

Drawings

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

FIG. 2 is a cross-sectional view of the suction cover of the present invention;

FIG. 3 is a sectional view of the recycling bin of the present invention;

fig. 4 is a sectional view of the adsorption tube of the present invention.

In the figure: 1. a base plate; 2. a tempering tank; 3. an air intake cover; 4. an adsorption tank; 5. a recycling bin; 6. an L-shaped plate; 7. an adjustment assembly; 8. a telescopic pipe; 9. an adsorption tube; 10. a motor; 11. a first rotating shaft; 12. a connecting rod; 13. a magnet; 14. an elastic component; 15. an annular magnetic stripe; 16. an air extraction box; 17. an air pump; 18. an air outlet pipe; 19. a clamping assembly; 20. a heat transfer plate; 21. a dust collecting sleeve; 22. a second rotating shaft; 23. a first gear; 24. a second gear; 25. a threaded rod; 26. a connecting plate; 27. fixing the rod; 28. a connecting pipe; 29. a negative pressure tube; 30. a spring; 31. a slider; 32. fixing the fixture block; 33. a movable clamping block; 34. and (4) bolts.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.

Referring to fig. 1-4, the utility model provides a waste heat recovery device for heat treatment of metal fasteners, which comprises a bottom plate 1, a tempering tank 2, an air suction cover 3, an adsorption tank 4 and a recovery tank 5 are arranged at the top of the bottom plate 1, the tempering tank 2 is fixedly connected with the upper surface of the bottom plate 1, an L-shaped plate 6 is fixedly connected with the upper surface of the bottom plate 1, the air suction cover 3 is installed on the L-shaped plate 6 in a lifting way through an adjusting component 7, the air suction cover 3 is positioned right above the tempering tank 2, the upper surface of the air suction cover 3 is communicated with a telescopic pipe 8, one end of the telescopic pipe 8 is communicated with an air suction pipe, one end of the air suction pipe is communicated with the adsorption tank 4, a motor 10 is fixedly installed at the top of the adsorption tank 4, a rotating shaft 11 is rotatably installed in the adsorption tank 4, one end of the rotating shaft 11 passes through the inside of the adsorption tank 4 and is fixedly connected with the end part of an output shaft of the motor 10, the rotating shaft 11 is provided with a plurality of connecting rods 12 through an elastic component 14, a magnet 13 is fixedly arranged on the connecting rod 12, one side of the adsorption tank 4 is communicated with an air outlet pipe 18, an air extraction tank 16 is fixedly arranged on the upper surface of the bottom plate 1, one end of the air outlet pipe 18 is communicated with the air extraction tank 16, an air extraction pump 17 is fixedly arranged at the top of the air extraction tank 16, one side of the air extraction tank 16 is communicated with the recovery tank 5 through a pipeline, a plurality of heat conversion plates 20 are arranged in the recovery tank 5 through a plurality of clamping assemblies 19, and one side of the recovery tank 5 is communicated with an air return pipe; by arranging the magnet 13, the recovered waste heat is absorbed into the adsorption box 4, metal impurities in the waste heat can be adsorbed by the magnet 13, the adsorbed waste heat is converted and reused by the heat conversion plate 20, and excessive metal impurities are prevented from being attached to the surface of the metal fastener, so that the surface smoothness of the metal fastener is influenced, and the precision of the metal fastener is improved; by arranging the first rotating shaft 11 and starting the motor 10, the first rotating shaft 11 drives the connecting rod 12 to rotate in the adsorption box 4, so that the transverse contact area between the magnet 13 and the waste heat can be increased, and the adsorption of metal impurities in the waste heat is facilitated; through setting up aspiration pump 17 and exhaust chamber 16, open aspiration pump 17, utilize aspiration pump 17 to bleed, carry out quick suction with the waste heat and convert in recovery box 5, improved the slew rate of waste heat.

In the utility model, the adjusting component 7 comprises a second rotating shaft 22, a first gear 23, two second gears 24 and two threaded rods 25, the second rotating shaft 22 and the two threaded rods 25 are both rotationally connected with the L-shaped plate 6, the two second gears 24 are respectively and fixedly connected with the two threaded rods 25, the first gear 23 is fixedly connected with the second rotating shaft 22, the first gear 23 is meshed with the second gear 24, the two threaded rods 25 are in threaded connection with a same connecting plate 26, the bottom of the connecting plate 26 is fixedly connected with a fixing rod 27, and one end of the fixing rod 27 penetrates through the upper surface of the L-shaped plate 6 and is fixedly connected with the upper surface of the air suction hood 3; through setting up two 22 of pivot and threaded rod 25, rotate two 22 of pivot, utilize the meshing relation of one 23 of gear and two 24 of gear, threaded rod 25 drives connecting plate 26 and slides from top to bottom, and dead lever 27 can drive suction hood 3 and carry out the altitude mixture control, and then the user can adjust the interval between suction hood 3 and the tempering tank 2 according to the user demand, has improved this waste heat recovery device's practicality.

In the utility model, a connecting pipe 28 is fixedly arranged at the inner top of the air suction cover 3, a plurality of negative pressure pipes 29 are communicated on the connecting pipe 28, air suction heads are all arranged at one ends of the negative pressure pipes 29, and the other end of the telescopic pipe 8 passes through the upper surface of the air suction cover 3 and is communicated with the connecting pipe 28; through setting up negative pressure pipe 29, produce the negative pressure through negative pressure pipe 29, can be quick take out the inside of adsorption tank 4 with the waste heat, improved the efficiency of bleeding, be convenient for retrieve the waste heat fast, avoid the waste heat to run off and cause the pollution to the air, improved waste heat recovery rate.

In the utility model, the left side and the right side of the first rotating shaft 11 are both provided with sliding grooves, the elastic component 14 comprises a plurality of springs 30 and a plurality of sliders 31, the plurality of sliders 31 are respectively slidably mounted inside the two sliding grooves, the springs 30 are fixed between the two adjacent sliders 31, and one side of each of the plurality of sliders 31 is respectively fixedly connected with one end of each of the plurality of connecting rods 12; through setting up spring 30 and slider 31, when pivot 11 drives magnet 13 and rotates, utilize spring 30's elasticity to make slider 31 drive magnet 13 and slide from top to bottom in the inside of spout, and then can increase the vertical area of contact between magnet 13 and the waste heat, be favorable to adsorbing the metallic impurity in the waste heat.

In the utility model, the clamping assembly 19 comprises a fixed clamping block 32, a movable clamping block 33 and a bolt 34, the fixed clamping block 32 is fixedly connected with the inner bottom surface of the recycling box 5, the bolt 34 is fixedly connected with the upper surface of the recycling box 5, one end of the bolt 34 passes through the upper surface of the recycling box 5 and extends into the recycling box 5 and is fixedly connected with the movable clamping block 33, and two ends of the heat conversion plate 20 are respectively clamped in the fixed clamping block 32 and the movable clamping block 33; through setting up bolt 34, with two ends joint respectively in the inside of fixed fixture block 32 and activity fixture block 33 of heat conversion board 20, rotatory bolt 34, bolt 34 drives activity fixture block 33 and moves down or rise to can fix or change heat conversion board 20, improved this waste heat recovery device's practicality.

In the utility model, one side of the air outlet pipe 18 is communicated with the adsorption pipe 9, the adsorption pipe 9 is connected with the dust collecting sleeve 21 by screw thread, the dust collecting sleeve 21 is fixedly connected with the annular magnetic stripe 15, and a plurality of baffle plates are arranged inside the air outlet pipe 18; through setting up annular magnetic stripe 15, can carry out the secondary to metallic impurity and adsorb, be favorable to metal fastener's precision, rotatory collection dirt cover 21 can clear up the inside absorbent metallic impurity of collection dirt cover 21, and the velocity of flow of waste heat can be controlled to the baffling board, is favorable to carrying out metallic impurity and adsorbs.

In conclusion, when the waste heat recovery device for heat treatment of metal fasteners is used, the rotating shaft two 22 is rotated, the engaging relation between the gear one 23 and the gear two 24 is utilized, the threaded rod 25 drives the connecting plate 26 to slide up and down, the fixing rod 27 can drive the air suction cover 3 to adjust the height, so that a user can adjust the distance between the air suction cover 3 and the tempering box 2 according to the use requirement, negative pressure is generated through the negative pressure pipe 29, waste heat can be quickly pumped into the adsorption box 4, the motor 10 is started, the rotating shaft one 11 drives the connecting rod 12 to rotate in the adsorption box 4, the transverse contact area between the magnet 13 and the waste heat can be increased, the sliding block 31 drives the magnet 13 to slide up and down in the sliding groove by utilizing the elasticity of the spring 30, the longitudinal contact area between the magnet 13 and the waste heat can be increased, when the waste heat flows through the air outlet pipe 18, annular magnetic stripe 15, the velocity of flow of waste heat can be controlled to the baffling board, make annular magnetic stripe 15 carry out the secondary to metallic impurity and adsorb, open aspiration pump 17, utilize aspiration pump 17 to bleed, carry out quick suction to collection box 5 with the waste heat, waste heat after the absorption is through heat transfer board 20 conversion reuse, avoid too much metallic impurity to be stained with the surface of attaching at metallic fastener, thereby influence the smooth finish on metallic fastener surface, metallic fastener's precision has been improved, it is too much when metallic impurity adsorbs, rotatory collection dirt cover 21, can clear up the inside absorbent metallic impurity of collection dirt cover 21, rotatory bolt 34, bolt 34 drives movable fixture block 33 and moves down or rises, thereby can fix or change heat transfer board 20, the practicality of this waste heat recovery device has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste heat recovery device for heat treatment of metal fastener, includes bottom plate (1), its characterized in that: the energy-saving adsorption device is characterized in that a tempering box (2), an air suction cover (3), an adsorption box (4) and a recovery box (5) are arranged at the top of the bottom plate (1), the tempering box (2) is fixedly connected with the upper surface of the bottom plate (1), an L-shaped plate (6) is fixedly connected with the upper surface of the bottom plate (1), the air suction cover (3) is installed on the L-shaped plate (6) in a lifting mode through an adjusting component (7), the air suction cover (3) is located right above the tempering box (2), the upper surface of the air suction cover (3) is communicated with a telescopic pipe (8), one end of the telescopic pipe (8) is communicated with an air suction pipe, one end of the air suction pipe is communicated with the adsorption box (4), a motor (10) is fixedly installed at the top of the adsorption box (4), a first rotating shaft (11) is installed inside the adsorption box (4) in a rotating mode, and one end of the first rotating shaft (11) penetrates through the inner top wall of the adsorption box (4) and is fixedly connected with the end portion of an output shaft of the motor (10), the utility model discloses a heat recovery device, including pivot one (11) and bottom plate (1), fixed mounting has magnet (13) on connecting rod (12), one side intercommunication of adsorption tank (4) has outlet duct (18), the last fixed surface of bottom plate (1) installs exhaust chamber (16), the one end and the exhaust chamber (16) of outlet duct (18) are linked together, the top fixed mounting of exhaust chamber (16) has aspiration pump (17), one side of exhaust chamber (16) is linked together through pipeline and collection box (5), the inside of collection box (5) is provided with a plurality of heat conversion boards (20) through a plurality of chucking subassemblies (19), one side intercommunication of collection box (5) has the muffler.

2. The waste heat recovery device for heat treatment of metal fasteners as claimed in claim 1, wherein: adjusting part (7) are including pivot two (22), gear (23), two gear two (24) and two threaded rod (25), pivot two (22) and two threaded rod (25) all rotate with L shaped plate (6) and are connected, two gear two (24) fixed connection is respectively on two threaded rod (25), gear one (23) fixed connection is on pivot two (22), gear one (23) meshes with gear two (24) mutually, two threaded connection has same connecting plate (26) on threaded rod (25), the bottom fixedly connected with dead lever (27) of connecting plate (26), the upper surface of L shaped plate (6) is passed to the one end of dead lever (27) and the last fixed surface who inhales cover (3) is connected.

3. The waste heat recovery device for heat treatment of metal fasteners as claimed in claim 2, wherein: the interior top fixed mounting of cover (3) of breathing in has connecting pipe (28), the intercommunication has a plurality of negative pressure pipes (29) on connecting pipe (28), and is a plurality of the head of taking out air is all installed to the one end of negative pressure pipe (29), the other end of flexible pipe (8) passes the upper surface of cover (3) of breathing in and is linked together with connecting pipe (28).

4. The waste heat recovery device for heat treatment of metal fasteners as claimed in claim 2, wherein: the left and right sides of pivot (11) has all seted up the spout, elastic component (14) include a plurality of springs (30) and a plurality of slider (31), and are a plurality of slider (31) slidable mounting is in the inside of two spouts respectively, spring (30) are fixed between two adjacent slider (31), and are a plurality of one side of slider (31) respectively with the one end fixed connection of a plurality of connecting rods (12).

5. The waste heat recovery device for heat treatment of metal fasteners as claimed in claim 1, wherein: chucking subassembly (19) are including fixed fixture block (32), activity fixture block (33) and bolt (34), the interior bottom surface fixed connection of fixed fixture block (32) and collection box (5), the upper surface fixed connection of bolt (34) and collection box (5), the one end of bolt (34) is passed the upper surface of collection box (5) and is extended to the inside of collection box (5) and with activity fixture block (33) fixed connection, the inside at fixed fixture block (32) and activity fixture block (33) is blocked respectively at the both ends of heat conversion board (20).

6. The waste heat recovery device for heat treatment of metal fasteners as claimed in claim 1, wherein: one side of the air outlet pipe (18) is communicated with an adsorption pipe (9), the adsorption pipe (9) is connected with a dust collection sleeve (21) in a threaded mode, the dust collection sleeve (21) is fixedly connected with an annular magnetic strip (15), and a plurality of baffle plates are arranged inside the air outlet pipe (18).