CN216614761U

CN216614761U - Heat treatment furnace capable of realizing rapid quenching

Info

Publication number: CN216614761U
Application number: CN202121911356.2U
Authority: CN
Inventors: 代新周
Original assignee: Deno Thermal Energy Technology Suzhou Co ltd
Current assignee: Deno Thermal Energy Technology Suzhou Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-05-27
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a heat treatment furnace capable of realizing rapid quenching, which comprises a heat treatment furnace body, wherein the bottom of the heat treatment furnace body is fixedly connected with a workbench, the left side of the top of the workbench is fixedly connected with a quenching tank, the bottom of the quenching tank is communicated with a liquid discharge pipe, the left side of the liquid discharge pipe is communicated with a liquid inlet pipe, the left end of the liquid inlet pipe is communicated with a liquid pump, the liquid outlet end of the liquid pump is communicated with a liquid outlet pipe, the left side of the quenching tank is fixedly connected with a first filter tank, the right end of the liquid outlet pipe penetrates through the top of the inner cavity of the first filter tank, and the top of the inner wall of the first filter tank is in threaded connection with a first sealing cover. The utility model has the advantages of rapid quenching, solves the problems that the prior heat treatment furnace is not convenient for rapid quenching to the workpiece after heat treatment to the workpiece, and filters the waste residue and the smoke generated by quenching, reduces the efficiency of heat treatment of the workpiece and easily pollutes the processing environment.

Description

Heat treatment furnace capable of realizing rapid quenching

Technical Field

The utility model relates to the technical field of heat treatment furnaces, in particular to a heat treatment furnace capable of realizing rapid quenching.

Background

The heat treatment furnace is an electric furnace or a fuel furnace for heating charge materials by heat treatment, and the commonly used heat treatment furnace includes a box-type resistance furnace, a pit-type resistance furnace, a gas carburizing furnace, a salt bath furnace and the like, and a continuous furnace is generally used, wherein workpieces are continuously loaded from a loading door and continuously unloaded from a discharging door through a hearth.

The existing heat treatment furnace is not convenient for rapid quenching of the workpiece after heat treatment of the workpiece, and filters waste residues and smoke generated by quenching, thereby reducing the efficiency of heat treatment of the workpiece, easily polluting the processing environment and harming the health of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat treatment furnace capable of realizing rapid quenching, which has the advantage of rapid quenching and solves the problems that the conventional heat treatment furnace is inconvenient to rapidly quench a workpiece after the workpiece is subjected to heat treatment, waste residues and smoke generated by quenching are filtered, the heat treatment efficiency of the workpiece is reduced, the processing environment is easily polluted, and the health of workers is harmed.

In order to achieve the purpose, the utility model provides the following technical scheme: a heat treatment furnace capable of realizing rapid quenching comprises a heat treatment furnace body, wherein the bottom of the heat treatment furnace body is fixedly connected with a workbench, the left side of the top of the workbench is fixedly connected with a quenching tank, the bottom of the quenching tank is communicated with a liquid discharge pipe, the left side of the liquid discharge pipe is communicated with a liquid inlet pipe, the left end of the liquid inlet pipe is communicated with a liquid pump, the liquid outlet end of the liquid pump is communicated with a liquid outlet pipe, the left side of the quenching tank is fixedly connected with a first filtering tank, the right end of the liquid outlet pipe penetrates through the top of an inner cavity of the first filtering tank, the top of the inner wall of the first filtering tank is in threaded connection with a first sealing cover, the bottom of the first sealing cover is fixedly connected with a fixed rod, the surface of the fixed rod is respectively and fixedly connected with a filter screen and filter paper, the right side of the first filtering tank is communicated with a return pipe, and the right end of the return pipe penetrates into the quenching tank, the rear side fixedly connected with fan at workstation top, the air-out end intercommunication of fan has the universal arm, the front intercommunication of universal arm has the suction head, the air inlet end intercommunication of fan has the second to filter the jar, the inner wall fixedly connected with tectorial membrane filter core that the jar was filtered to the second, the left side intercommunication that the jar was filtered to the second has the outlet duct, the bottom threaded connection that the jar inner wall was filtered to the second has the sealed lid of second.

Preferably, the bottom of the liquid discharge pipe is fixedly connected with a flange, and the surface of the liquid discharge pipe is fixedly provided with a valve.

Preferably, the bottom of the fixed rod is movably connected with the bottom of the inner cavity of the first filtering tank, and the surfaces of the filter screen and the filter paper are movably connected with the inner wall of the first filtering tank.

Preferably, the top of the first sealing cover is fixedly connected with a handle, and the top of the inner wall of the first filtering tank is provided with a thread groove.

Preferably, four corners of the bottom of the workbench are fixedly connected with supporting legs, and one side opposite to the supporting legs is fixedly connected with a reinforcing rod.

Preferably, the front surface of the quenching bath is fixedly provided with a control panel, and the output end of the control panel is electrically connected with the input ends of the liquid pump and the fan respectively.

Compared with the prior art, the utility model has the following beneficial effects:

1. the quenching furnace solves the problems that after a workpiece is subjected to heat treatment by the conventional heat treatment furnace, the workpiece is inconvenient to rapidly quench and waste residues and smoke generated by quenching are filtered, the heat treatment efficiency of the workpiece is reduced, the processing environment is easily polluted, and the health of workers is harmed.

2. According to the utility model, the heat treatment furnace body is arranged, so that the heat treatment processing of the workpiece can be conveniently carried out, the quenching liquid can be conveniently stored to quench the workpiece by arranging the quenching tank, the quenching liquid in the quenching tank can be conveniently discharged by arranging the liquid discharge pipe, and the liquid discharge pipe can be conveniently controlled to discharge liquid by arranging the valve.

Drawings

FIG. 1 is an isometric view of the present invention;

FIG. 2 is a bottom view of the present invention;

FIG. 3 is a cross-sectional view of a first canister of the present invention;

fig. 4 is a schematic view of a second canister of the present invention.

In the figure: 1 heat treatment furnace body, 2 workstations, 3 quenching baths, 4 liquid inlet pipes, 5 liquid pumps, 6 liquid outlet pipes, 7 first filter tanks, 8 second filter tanks, 9 first sealing covers, 10 fans, 11 universal arms, 12 air exhaust heads, 13 filter screens, 14 fixed rods, 15 filter papers, 16 return pipes, 17 liquid discharge pipes, 18 valves, 19 air outlet pipes, 20 film-coated filter cores and 21 second sealing covers.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The heat treatment furnace body 1, the workbench 2, the quenching bath 3, the liquid inlet pipe 4, the liquid pump 5, the liquid outlet pipe 6, the first filter tank 7, the second filter tank 8, the first sealing cover 9, the fan 10, the universal arm 11, the air draft head 12, the filter screen 13, the fixing rod 14, the filter paper 15, the return pipe 16, the liquid discharge pipe 17, the valve 18, the air outlet pipe 19, the membrane-coated filter element 20, the second sealing cover 21 and other parts are all universal standard parts or parts known by those skilled in the art, and the structure and principle of the heat treatment furnace are known by those skilled in the art through technical manuals or conventional experimental methods.

Referring to fig. 1-4, a heat treatment furnace capable of realizing rapid quenching comprises a heat treatment furnace body 1, a work piece can be conveniently processed by heat treatment by arranging the heat treatment furnace body 1, a workbench 2 is fixedly connected to the bottom of the heat treatment furnace body 1, four corners of the bottom of the workbench 2 are fixedly connected with supporting legs, one side opposite to the supporting legs is fixedly connected with a reinforcing rod, a quenching bath 3 is fixedly connected to the left side of the top of the workbench 2, the work piece can be conveniently quenched by storing quenching liquid by arranging the quenching bath 3, a control panel is fixedly arranged on the front side of the quenching bath 3, an output end of the control panel is respectively electrically connected with an input end of a liquid pump 5 and an input end of a fan 10, the bottom of the quenching bath 3 is communicated with a liquid discharge pipe 17, the quenching liquid in the quenching bath 3 can be conveniently discharged by arranging the liquid discharge pipe 17, and a flange is fixedly connected to the bottom of the liquid discharge pipe 17, the valve 18 is fixedly arranged on the surface of the liquid discharge pipe 17, the liquid discharge pipe 17 can be conveniently controlled to discharge liquid by arranging the valve 18, the left side of the liquid discharge pipe 17 is communicated with the liquid inlet pipe 4, the left end of the liquid inlet pipe 4 is communicated with the liquid pump 5, the liquid outlet end of the liquid pump 5 is communicated with the liquid outlet pipe 6, the quenching liquid with waste residues can be conveniently extracted into the first filter tank 7 by using the liquid pump 5 and the liquid outlet pipe 6 in a matched manner, the left side of the quenching tank 3 is fixedly connected with the first filter tank 7, the right end of the liquid outlet pipe 6 penetrates through the top of the inner cavity of the first filter tank 7, the top of the inner wall of the first filter tank 7 is in threaded connection with the first sealing cover 9, the top of the first sealing cover 9 is fixedly connected with a handle, the top of the inner wall of the first filter tank 7 is provided with a thread groove, the bottom of the first sealing cover 9 is fixedly connected with the fixed rod 14, the fixed rod 14 is used by matching of the first sealing cover 9 and the fixed rod 14, the quenching bath quenching device is characterized in that the filtering screen 13 and the filtering paper 15 can be conveniently detached and cleaned, the surface of the fixed rod 14 is fixedly connected with the filtering screen 13 and the filtering paper 15 respectively, waste residues in the quenching bath can be conveniently filtered by matching the filtering screen 13 with the filtering paper 15, the bottom of the fixed rod 14 is movably connected with the bottom of the inner cavity of the first filtering tank 7, the surfaces of the filtering screen 13 and the filtering paper 15 are movably connected with the inner wall of the first filtering tank 7, the right side of the first filtering tank 7 is communicated with the return pipe 16, the filtered quenching bath can conveniently enter the quenching bath 3 by arranging the return pipe 16, the right end of the return pipe 16 penetrates into the quenching bath 3, the rear side of the top of the workbench 2 is fixedly connected with the fan 10, the air outlet end of the fan 10 is communicated with the universal arm 11, the front side of the universal arm 11 is communicated with the air extracting head 12, and the fan 10, the universal arm 11 and the air extracting head 12 are matched for use, can be convenient for extract the flue gas that the quenching produced, the air inlet end intercommunication of fan 10 has the second to cross jar 8, and the inner wall fixedly connected with tectorial membrane filter core 20 of jar 8 is crossed to the second, through setting up tectorial membrane filter core 20, can be convenient for filter the particulate matter in the flue gas, and the left side intercommunication that jar 8 was crossed to the second has outlet duct 19, and the bottom threaded connection that jar 8 inner wall was crossed to the second has the sealed lid 21 of second.

When the quenching furnace is used, the heat treatment furnace body 1 carries out heat treatment on a workpiece, after the heat treatment is finished, the workpiece is placed into the quenching tank 3 by the hoisting equipment, quenching liquid rapidly quenches the workpiece, the workpiece is taken out after the quenching is finished, the quenching liquid in the quenching tank 3 enters the liquid discharge pipe 17 during the quenching, the liquid pump 5 pumps the quenching liquid in the liquid discharge pipe 17 through the liquid inlet pipe 4 and discharges the quenching liquid into the first filter tank 7 through the liquid discharge pipe 6, the filter screen 13 filters larger impurities in the quenching liquid, the filter paper 15 filters smaller impurities in the quenching liquid, the filtered quenching liquid enters the quenching tank 3 through the return pipe 16, when the filter screen 13 and the filter paper 15 need to be cleaned, the first seal cover 9 is screwed out of the first filter tank 7, the first seal cover 9 drives the fixing rod 14, the filter screen 13 and the filter paper 15 to be separated from the first filter tank 7, the filtered impurities are cleaned after the filtered impurities are taken out, start fan 10 during the quenching, fan 10 extracts the flue gas through universal arm 11 and convulsions head 12, and to the second side by side in filtering jar 8, the tectorial membrane filter core 20 filters the particulate matter in the flue gas, and the flue gas after the filtration passes through outlet duct 19 and discharges.

In summary, the following steps: this can realize heat treatment furnace of quick quenching, through quenching bath 3, feed liquor pipe 4, liquid pump 5, drain pipe 6, first filter tank 7, second filter tank 8, first sealed lid 9, fan 10, universal arm 11, convulsions head 12, the filter screen 13, the dead lever 14, filter paper 15, the back flow 16, outlet duct 19, the cooperation of tectorial membrane filter core 20 and the sealed lid 21 of second is used, current heat treatment furnace is carrying out thermal treatment back to the work piece has been solved, be not convenient for carry out quick quenching to the work piece, and filter waste residue and flue gas that the quenching produced, the efficiency of work piece thermal treatment has been reduced, the easy polluted processing environment, harm the healthy problem of staff.

Claims

1. A heat treatment furnace capable of realizing rapid quenching, comprising a heat treatment furnace body (1), characterized in that: the bottom of the heat treatment furnace body (1) is fixedly connected with a workbench (2), the left side of the top of the workbench (2) is fixedly connected with a quenching bath (3), the bottom of the quenching bath (3) is communicated with a liquid discharge pipe (17), the left side of the liquid discharge pipe (17) is communicated with a liquid inlet pipe (4), the left end of the liquid inlet pipe (4) is communicated with a liquid pump (5), the liquid outlet end of the liquid pump (5) is communicated with a liquid outlet pipe (6), the left side of the quenching bath (3) is fixedly connected with a first filter tank (7), the right end of the liquid outlet pipe (6) penetrates through the top of the inner cavity of the first filter tank (7), the top of the inner wall of the first filter tank (7) is in threaded connection with a first sealing cover (9), the bottom of the first sealing cover (9) is fixedly connected with a fixing rod (14), and the surface of the fixing rod (14) is respectively and fixedly connected with a filter screen (13) and filter paper (15), the right side intercommunication of first filtration jar (7) has back flow (16), the right-hand member of back flow (16) runs through to quenching bath (3) in, rear side fixedly connected with fan (10) at workstation (2) top, the air-out end intercommunication of fan (10) has universal arm (11), the front intercommunication of universal arm (11) has suction head (12), the air inlet end intercommunication of fan (10) has second filtration jar (8), the inner wall fixedly connected with tectorial membrane filter core (20) of second filtration jar (8), the left side intercommunication of second filtration jar (8) has outlet duct (19), the bottom threaded connection of second filtration jar (8) inner wall has the sealed lid of second (21).

2. The heat treatment furnace capable of achieving rapid quenching according to claim 1, characterized in that: the bottom of the liquid discharge pipe (17) is fixedly connected with a flange, and the surface of the liquid discharge pipe (17) is fixedly provided with a valve (18).

3. The heat treatment furnace capable of achieving rapid quenching according to claim 1, characterized in that: the bottom of the fixing rod (14) is movably connected with the bottom of the inner cavity of the first filtering tank (7), and the surfaces of the filter screen (13) and the filter paper (15) are movably connected with the inner wall of the first filtering tank (7).

4. The heat treatment furnace capable of achieving rapid quenching according to claim 1, characterized in that: the top of the first sealing cover (9) is fixedly connected with a handle, and the top of the inner wall of the first filtering tank (7) is provided with a thread groove.

5. The heat treatment furnace capable of achieving rapid quenching according to claim 1, characterized in that: the four corners of the bottom of the workbench (2) are fixedly connected with supporting legs, and one side opposite to the supporting legs is fixedly connected with a reinforcing rod.

6. The heat treatment furnace capable of achieving rapid quenching according to claim 1, characterized in that: the front side of the quenching bath (3) is fixedly provided with a control panel, and the output end of the control panel is electrically connected with the input ends of the liquid pump (5) and the fan (10) respectively.