CN211367655U

CN211367655U - External cooling water spraying device for intermediate frequency quenching

Info

Publication number: CN211367655U
Application number: CN201922323095.1U
Authority: CN
Inventors: 许进全
Original assignee: Nanjing Huamao Metal Heat Treatment Co ltd
Current assignee: Nanjing Huamao Metal Heat Treatment Co ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-08-28
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses an intermediate frequency quenches with outer cold water jet equipment relates to intermediate frequency quenching technical field, can produce a large amount of heats for solving during current intermediate frequency quenching, and these heats if do not cool off it, then can harm quenching coil and quenching object, to this we need add the problem of establishing an outer cold water jet equipment. One side of intermediate frequency quenching machine outer wall is provided with quenching coil, one side of intermediate frequency quenching machine is provided with outer cold water spray mechanism, outer cold water spray mechanism's upper surface is provided with table surface, table surface's top is provided with the quenching mount, one side of quenching mount is provided with the raceway mount, the preceding terminal surface of raceway mount is provided with the raceway, the outer wall of raceway is provided with raceway fixing bandage, the one end of raceway is provided with the nozzle, the other end of raceway is provided with the water purification case.

Description

External cooling water spraying device for intermediate frequency quenching

Technical Field

The utility model relates to the technical field of intermediate frequency quenching, in particular to an external cooling water spraying device for intermediate frequency quenching.

Background

The medium frequency quenching is that a metal piece is placed in an induction coil, the induction coil is electrified with alternating current to generate an alternating electromagnetic field, alternating current is induced in the metal piece, the current is mainly concentrated on the surface of the metal piece due to the skin effect, so the temperature of the surface is the highest, water spray cooling or other cooling is closely followed below the induction coil, the surface modification is obvious due to the fact that heating and cooling are mainly concentrated on the surface, and the internal modification is basically not existed, so that the medium frequency quenching can have a very special heat treatment effect.

However, a large amount of heat is generated during the existing intermediate frequency quenching, and if the heat is not cooled, the quenching coil and a quenching object can be damaged, so that an external cooling water spraying device is required to be additionally arranged; therefore, the existing requirements are not met, and an external cooling water spraying device for medium-frequency quenching is provided for the requirements.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intermediate frequency quenches with outer cold water jet equipment to can produce a large amount of heats during current intermediate frequency quenching that proposes in solving above-mentioned background art, these heats if do not cool off it, then can harm quenching coil and quenching object, need add the problem of establishing an outer cold water jet equipment to this.

In order to achieve the above object, the utility model provides a following technical scheme: an external cooling water spraying device for intermediate frequency quenching comprises an intermediate frequency quenching machine, wherein a quenching coil is arranged on one side of the outer wall of the intermediate frequency quenching machine, an external cooling water spraying mechanism is arranged on one side of the intermediate frequency quenching machine, a working table top is arranged on the upper surface of the external cooling water spraying mechanism, a quenching fixing frame is arranged above the working table top, a water pipe fixing frame is arranged on one side of the quenching fixing frame, a water pipe is arranged on the front end face of the water pipe fixing frame, a water pipe fixing binding band is arranged on the outer wall of the water pipe, a nozzle is arranged at one end of the water pipe, a water purifying tank is arranged at the other end of the water pipe, roller sets are arranged below the external cooling water spraying mechanism, four roller sets are arranged on each roller set, a sewage filtering tank is arranged on one side of the water purifying tank, a sewage purifying tank is arranged on one side, the sewage filter box is characterized in that a water outlet is formed below the water inlet, a filter box inlet is formed in the outer wall of one side of the sewage filter box, a filter box outlet is formed in the outer wall of the other side of the sewage filter box, a return pipe is arranged on the outer wall of the upper surface of the sewage filter box, and a return pump is arranged on the outer wall of the return pipe.

Preferably, an ultrafiltration membrane is arranged inside the sewage filtering tank.

Preferably, the upper surface of the sewage filtering tank is fixedly connected with the sewage purifying tank through a return pipe.

Preferably, one end of the nozzle is fixedly connected with the water purifying tank through a water delivery pipe.

Preferably, the inside of the external cooling water spraying mechanism is provided with a sewage return channel.

Preferably, a stainless steel metal mesh enclosure is arranged on the outer wall of the working table.

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

1. the utility model discloses an at the inside milipore filter that sets up of sewage filtration case, the milipore filter has powerful filter effect, water when the sewage purification incasement gets into the sewage filtration incasement back from the rose box import department, a plurality of tiny iron fillings that mix with in the water, objects such as granule impurity can be blockked by the milipore filter, and the water then can be followed the milipore filter and fall down, and along the rose box export flow in the water purification incasement, the benefit of doing so is the quality of having strengthened the water, the condition of avoiding impurity such as iron fillings granule to block up the nozzle takes place.

2. Through the back flow and the sewage purification case fixed connection of sewage rose box upper surface, the sewage that is blockked by the milipore filter in the sewage rose box can flow back to the sewage purification case and carry out the secondary from the sewage purification incasement and purify or directly discharge from drain outlet department through the back flow, and the benefit of doing so is to carry out the utilization ratio that secondary loop filter improved whole rivers to sewage, reduces user's spending.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the external cooling water spraying mechanism of the present invention;

FIG. 3 is a partial structural schematic view of the sewage filtering tank of the present invention;

in the figure: 1. an intermediate frequency quenching machine; 2. quenching the coil; 3. an external cooling water spraying mechanism; 4. a work table; 5. a stainless steel metal mesh enclosure; 6. a nozzle; 7. a water delivery pipe; 8. a roller set; 9. a water purifying tank; 10. a sewage return channel; 11. a sewage purification tank; 12. a sewage filtering tank; 13. a return pipe; 14. a reflux pump; 15. an inlet of the filter box; 16. an outlet of the filter box; 17. ultrafiltration membranes; 18. a water pipe fixing frame; 19. a quenching fixing frame; 20. fixing the binding band by the water delivery pipe; 21. a water inlet; 22. and a water outlet.

Detailed Description

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.

Referring to fig. 1-3, the present invention provides an embodiment: an external cooling water spraying device for intermediate frequency quenching comprises an intermediate frequency quenching machine 1, wherein a quenching coil 2 is arranged on one side of the outer wall of the intermediate frequency quenching machine 1, an external cooling water spraying mechanism 3 is arranged on one side of the intermediate frequency quenching machine 1, a working table top 4 is arranged on the upper surface of the external cooling water spraying mechanism 3, a quenching fixing frame 19 is arranged above the working table top 4, a water pipe fixing frame 18 is arranged on one side of the quenching fixing frame 19, a water pipe 7 is arranged on the front end surface of the water pipe fixing frame 18, a water pipe fixing bandage 20 is arranged on the outer wall of the water pipe 7, a nozzle 6 is arranged at one end of the water pipe 7, a water purifying tank 9 is arranged at the other end of the water pipe 7, roller sets 8 are arranged below the external cooling water spraying mechanism 3, four roller sets 8 are arranged, a sewage filtering tank 12 is arranged on one side of the water purifying tank 9, a sewage purifying tank 11, a water outlet 22 is arranged below the water inlet 21, a filter box inlet 15 is arranged on the outer wall of one side of the sewage filter box 12, a filter box outlet 16 is arranged on the outer wall of the other side of the sewage filter box 12, a return pipe 13 is arranged on the outer wall of the upper surface of the sewage filter box 12, and a return pump 14 is arranged on the outer wall of the return pipe 13.

Further, the inside of sewage filtration case 12 is provided with milipore filter 17, milipore filter 17 has powerful filter effect, water in sewage purification case 11 gets into back in sewage filtration case 12 from filter box import 15, a plurality of tiny iron fillings that mix with in the water, objects such as granule impurity can be blockked by milipore filter 17, and the water then can be followed milipore filter 17 and dropped, and flow into in water purification case 9 along filter box export 16, the benefit of doing so is the quality of having strengthened the water, the condition of avoiding impurity such as iron fillings granule to block up nozzle 6 takes place.

Further, the upper surface of sewage rose box 12 passes through back flow pipe 13 and sewage purification case 11 fixed connection, and the sewage that is blockked by milipore filter 17 in sewage rose box 12 can flow back to sewage purification case 11 and carry out the secondary from sewage purification case 11 in or directly discharge from outlet 22 through back flow pipe 13, and the benefit of doing so is that carry out the utilization ratio that secondary loop filtered improvement whole rivers to sewage, reduces user's spending.

Furthermore, one end of the nozzle 6 is fixedly connected with the water purifying tank 9 through the water conveying pipe 7, and the water purifying at the spraying position of the nozzle 6 can be realized by utilizing the connection of the water conveying pipe 7, so that the quenching quality can be improved.

Further, the inside of the external cooling water spraying mechanism 3 is provided with a sewage return channel 10, the sewage return channel 10 is a channel from high to low, and when water flow falls down from the upper part, the water flow downwards flows into the sewage purification box 11 for sewage purification due to the inclined angle of the sewage return channel 10, so that the purpose of water recycling is achieved.

Further, be provided with stainless steel metal mesh enclosure 5 on table surface 4's the outer wall, the sewage that drips in the quenching process can be followed stainless steel metal mesh enclosure 5 and fall down and carry out cyclic utilization, and stainless steel metal mesh enclosure 5 adopts stainless steel material, and the stainless steel has good corrosion resistance to can avoid can not taking place the rustization phenomenon with water contact in-process.

The working principle is as follows: when the water purifier is used, the stainless steel metal mesh enclosure 5 is arranged on the outer wall of the working table top 4, sewage dripped in the quenching process can fall downwards from the stainless steel metal mesh enclosure 5 for recycling, the stainless steel metal mesh enclosure 5 is made of stainless steel, and the stainless steel has excellent corrosion resistance, so that the phenomenon of rusting can be avoided in the contact process with water, the sewage return channel 10 is arranged inside the external cooling water spraying mechanism 3, the sewage return channel 10 is a channel from high to low, when water flow falls from the upper part, the water flow can downwards flow into the sewage purifying box 11 for purifying the sewage due to the inclined angle of the sewage return channel 10, so that the purpose of recycling the water body is achieved, the ultrafiltration membrane 17 is arranged inside the sewage filtering box 12, the ultrafiltration membrane 17 has strong filtering effect, and after the water in the sewage purifying box 11 enters the sewage filtering box 12 from the inlet 15 of the filtering box, a plurality of tiny iron fillings that mix with in the water body, objects such as particle impurity can be blockked by milipore filter 17, and the water then can be followed milipore filter 17 and dropped down, and flow into water purification case 9 along rose box export 16, the benefit of doing so is the quality of having strengthened the water, the condition of avoiding impurity such as iron fillings granule to block up nozzle 6 takes place, return pipe 13 and sewage purification case 11 fixed connection are passed through to the upper surface of sewage filtration case 12, the sewage that is blockked by milipore filter 17 in sewage filtration case 12 can flow back to sewage purification case 11 and carry out secondary purification or directly discharge from outlet 22 in following sewage purification case 11 through return pipe 13, the benefit of doing so is that carry out the utilization ratio that secondary loop filters improves whole rivers to sewage, reduce user's spending.

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 outer cold water jet equipment for intermediate frequency quenching, includes intermediate frequency quenching machine (1), its characterized in that: one side of the outer wall of the intermediate frequency quenching machine (1) is provided with a quenching coil (2), one side of the intermediate frequency quenching machine (1) is provided with an external cooling water spraying mechanism (3), the upper surface of the external cooling water spraying mechanism (3) is provided with a working table top (4), a quenching fixing frame (19) is arranged above the working table top (4), one side of the quenching fixing frame (19) is provided with a water pipe fixing frame (18), the front end surface of the water pipe fixing frame (18) is provided with a water pipe (7), the outer wall of the water pipe (7) is provided with a water pipe fixing bandage (20), one end of the water pipe (7) is provided with a nozzle (6), the other end of the water pipe (7) is provided with a water purifying tank (9), the lower part of the external cooling water spraying mechanism (3) is provided with roller groups (8), and the number of the roller groups, one side of water purification case (9) is provided with sewage rose box (12), one side of sewage rose box (12) is provided with sewage purification case (11), one side of sewage purification case (11) is provided with water inlet (21), the below of water inlet (21) is provided with outlet (22), be provided with rose box import (15) on the outer wall of sewage rose box (12) one side, be provided with rose box export (16) on the outer wall of sewage rose box (12) opposite side, be provided with back flow (13) on the outer wall of sewage rose box (12) upper surface, the outer wall of back flow (13) is provided with backwash pump (14).

2. The external cooling water spray device for intermediate frequency quenching according to claim 1, characterized in that: and an ultrafiltration membrane (17) is arranged in the sewage filtering tank (12).

3. The external cooling water spray device for intermediate frequency quenching according to claim 1, characterized in that: the upper surface of the sewage filtering tank (12) is fixedly connected with the sewage purifying tank (11) through a return pipe (13).

4. The external cooling water spray device for intermediate frequency quenching according to claim 1, characterized in that: one end of the nozzle (6) is fixedly connected with the water purifying tank (9) through a water delivery pipe (7).

5. The external cooling water spray device for intermediate frequency quenching according to claim 1, characterized in that: and a sewage return channel (10) is arranged in the external cooling water spraying mechanism (3).

6. The external cooling water spray device for intermediate frequency quenching according to claim 1, characterized in that: and a stainless steel metal mesh enclosure (5) is arranged on the outer wall of the working table top (4).