CN111850256A - Heat treatment quenching bath for falling flushing and cleaning - Google Patents
Heat treatment quenching bath for falling flushing and cleaning Download PDFInfo
- Publication number
- CN111850256A CN111850256A CN202010773707.1A CN202010773707A CN111850256A CN 111850256 A CN111850256 A CN 111850256A CN 202010773707 A CN202010773707 A CN 202010773707A CN 111850256 A CN111850256 A CN 111850256A
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- Prior art keywords
- quenching tank
- circulating
- tank body
- plate
- side wall
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- 238000010791 quenching Methods 0.000 title claims abstract description 68
- 230000000171 quenching effect Effects 0.000 title claims abstract description 63
- 238000010438 heat treatment Methods 0.000 title claims abstract description 20
- 238000004140 cleaning Methods 0.000 title abstract description 8
- 238000011010 flushing procedure Methods 0.000 title abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims abstract description 20
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
- C21D1/64—Quenching devices for bath quenching with circulating liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
- B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
Abstract
The invention discloses a heat treatment quenching bath for falling flushing cleaning, which comprises a quenching tank body; a partition plate is formed at the upper part of the inner side wall of the quenching tank body; the space of the quenching tank body, which is positioned at the upper side of the partition plate, is a quenching tank; a plurality of uniformly distributed water falling holes which penetrate through the partition plate from top to bottom are formed on the partition plate; the middle part of the quenching tank body protrudes outwards to form a circular closed filter seat; the upper end of the inside of the closed filter seat is provided with an opening and closing device for closing and opening the water falling hole; a filter plate is vertically and elastically arranged at the lower end of the inside of the closed filter seat in a lifting way; the rear end of the side wall of the closed filter seat is provided with an air suction hole; the air suction hole is communicated with an external air suction device; the lower end in the quenching tank body is a lower storage tank; a circulating outlet is formed at the bottom of the lower storage tank; a circulating inlet is formed on the side wall of the quenching tank; a circulating pipeline is connected between the circulating outlet and the circulating inlet; the circulating pipeline is provided with a circulating pump.
Description
Technical Field
The invention relates to the field of heat treatment equipment, in particular to a heat treatment quenching bath for falling, washing and cleaning.
Background
The heat treatment is a metal hot processing technology for changing the chemical components and structures on the surface or in the material to obtain the required performance by heating, heat preservation and cooling the metal material in a solid state. The existing heat treatment quenching bath is simple in structural design, inconvenient to clean, prone to wasting a large amount of time and capable of affecting working efficiency.
Disclosure of Invention
The invention aims to solve the technical problem that a heat treatment quenching bath is inconvenient to clean, and provides a heat treatment quenching bath for falling, washing and cleaning.
The technical scheme for solving the technical problems is as follows: a heat treatment quenching bath for falling flushing cleaning comprises a quenching tank body and a circulating filter device; a plurality of supporting legs which are uniformly distributed are formed at the bottom of the quenching tank body; a partition plate is formed at the upper part of the inner side wall of the quenching tank body; the inner space of the quenching tank body, which is positioned at the upper side of the partition plate, is a quenching tank; a plurality of uniformly distributed water falling holes which penetrate through the partition plate from top to bottom are formed on the partition plate; the middle part of the quenching tank body protrudes outwards to form a circular closed filter seat; the circulating filter device comprises an opening and closing device; the opening and closing device is arranged at the upper end of the interior of the closed filter seat and is used for closing and opening the water falling hole; a filter plate is vertically and elastically arranged at the lower end of the inside of the closed filter seat in a lifting way; the rear end of the side wall of the closed filter seat is provided with an air suction hole; the air suction hole is communicated with an external air suction device; the lower end in the quenching tank body is a lower storage tank; a circulating outlet is formed at the bottom of the lower storage tank; a circulating inlet is formed on the side wall of the quenching tank; a circulating pipeline is connected between the circulating outlet and the circulating inlet; a circulating pump is arranged on the circulating pipeline; the filter plate is always positioned at the lower side of the air suction holes.
Preferably, the upper end of the inner side wall of the closed filter seat is formed with a circular groove-shaped rotating groove; the opening and closing device comprises a circular plate-shaped rotary closing plate; the rotary closing plate is rotatably arranged in the rotary groove, and the upper end surface of the rotary closing plate is tightly attached to the partition plate; a gear ring is formed on the cylindrical surface of the rotary closing plate; a plurality of aligned water falling holes which are uniformly distributed on the circumference are formed on the rotary closing plate; aligning the water falling hole to open the water falling hole; an opening and closing motor is arranged on the upper end surface of the closed filter seat; the lower end of the output shaft of the opening and closing motor is fixed with an opening and closing gear; the opening and closing gear is engaged with a ring gear of the rotary closing plate.
Preferably, the lower end of the inner side wall of the closed filter seat is formed with a circular groove-shaped lifting groove; a plurality of vertical guide rods are formed between the upper side wall and the lower side wall of the lifting groove; a circular plate with a plurality of filtering holes penetrating up and down is formed in the center of the filtering plate; the filter plate is arranged in the lifting groove in a lifting way and is vertically sleeved on the vertical guide rod; the upper part of the vertical guide rod is sleeved with a pressure spring; the upper end of the pressure spring is fixed on the upper side wall of the lifting groove, and the lower end of the pressure spring is fixed on the upper end surface of the filter plate; cylindrical lifting driving columns are formed at the left end and the right end of the lower end face of the filter plate respectively; the lifting driving column vertically penetrates through the lower side wall of the lifting groove; the left end and the right end of the outer surface of the quenching tank body are respectively fixed with a lifting driving motor; a cam is fixed on an output shaft of the lifting driving motor; the lifting driving column vertically abuts against the surface of the cam on the corresponding side; the pair of cams are arranged in bilateral symmetry and synchronously rotate; the air suction hole is positioned at the upper end of the side wall of the lifting groove.
Preferably, the lower end of the lifting drive column is formed into a hemispherical surface.
Preferably, the inlet end and the outlet end of the circulation pipeline are respectively provided with an electromagnetic valve.
Preferably, the lower end of the inner space of the quenching tank body is shaped into a cone with a wide upper part and a narrow lower part; the circulating outlet is formed in the center of the bottom surface of the inner space of the quenching tank body.
The invention has the beneficial effects that: simple structure, cooling and filtration treatment are carried out to waste gas, and exhaust emission is safe.
Drawings
Fig. 1 is a schematic structural view of a cross section of the present invention.
In the figure, 10, a quenching tank body; 100. a quenching tank; 101. a lower storage tank; 102. a recycle outlet; 103. a suction hole; 104. a circulation inlet; 11. sealing the filter seat; 110. a rotating tank; 111. a lifting groove; 112. a vertical guide rod; 12. a partition panel; 120. a water falling hole; 13. supporting legs; 20. a circulating filtration device; 21. switching on and off the motor; 211. an opening and closing gear; 22. rotating the closing plate; 220. aligning the water falling hole; 23. a filter plate; 230. a filtration pore; 231. a lifting drive column; 24. a pressure spring; 25. a lifting drive motor; 251. a cam; 26. a circulation line; 261. an electromagnetic valve; 27. and a circulating pump.
Detailed Description
As shown in fig. 1, a heat treatment quenching bath for drop flushing cleaning comprises a quenching tank body 10 and a circulating filter device 20; a plurality of supporting legs 13 which are uniformly distributed are formed at the bottom of the quenching tank body 10; a partition plate 12 is formed at the upper part of the inner side wall of the quenching tank body 10; the inner space of the quenching tank body 10, which is positioned at the upper side of the partition plate 12, is a quenching tank 100; a plurality of uniformly distributed water falling holes 120 which penetrate through the partition plate 12 from top to bottom are formed on the partition plate; the middle part of the quenching tank body 10 protrudes outwards to form a circular closed filter seat 11; the circulation filter device 20 includes an opening/closing device; the opening and closing device is arranged at the upper end of the inner part of the closed filter seat 11 and is used for closing and opening the water falling hole 120; a filter plate 23 is vertically and elastically arranged at the lower end of the inside of the closed filter seat 11 in a lifting way; the rear end of the side wall of the closed filter seat 11 is formed with a suction hole 103; the air suction hole 103 is communicated with an external air suction device; the lower end of the interior of the quenching tank body 10 is provided with a lower storage tank 101; a circulation outlet 102 is formed at the bottom of the lower storage tank 101; a circulating inlet 104 is formed on the side wall of the quenching tank 100; a circulation pipeline 26 is connected between the circulation outlet 102 and the circulation inlet 104; the circulating pipeline 26 is provided with a circulating pump 27; the filter plate 23 is always located at the lower side of the suction holes 103.
As shown in fig. 1, a circular groove-shaped rotating groove 110 is formed at the upper end of the inner side wall of the closed filter seat 11; the opening and closing means includes a circular plate-shaped rotary closing plate 22; the rotary closing plate 22 is rotatably arranged in the rotary groove 110, and the upper end surface of the rotary closing plate is tightly attached to the partition plate 12; a gear ring is formed on the cylindrical surface of the rotary closing plate 22; the rotary closing plate 22 is formed with a plurality of aligned water falling holes 220 which are uniformly distributed on the circumference; aligned with the downpipe hole 220 for opening the downpipe hole 120; an opening and closing motor 21 is arranged on the upper end surface of the closed filter seat 11; an opening and closing gear 211 is fixed at the lower end of the output shaft of the opening and closing motor 21; the opening-closing gear 211 is engaged with the ring gear of the rotary closing plate 22.
As shown in fig. 1, a circular groove-shaped lifting groove 111 is formed at the lower end of the inner side wall of the closed filter seat 11; a plurality of vertical guide rods 112 are formed between the upper side wall and the lower side wall of the lifting groove 111; a circular plate with a plurality of filtering holes 230 penetrating up and down is formed at the center of the filtering plate 23; the filter plate 23 is arranged in the lifting groove 111 in a lifting way and vertically sleeved on the vertical guide rod 112; the upper part of the vertical guide rod 112 is sleeved with a pressure spring 24; the upper end of the pressure spring 24 is fixed on the upper side wall of the lifting groove 111, and the lower end is fixed on the upper end face of the filter plate 23; cylindrical lifting driving columns 231 are respectively formed at the left end and the right end of the lower end face of the filter plate 23; the elevation driving pole 231 vertically passes through the lower sidewall of the elevation groove 111; the left end and the right end of the outer surface of the quenching tank body 10 are respectively fixed with a lifting driving motor 25; a cam 251 is fixed on the output shaft of the lifting driving motor 25; the elevation driving pole 231 is vertically abutted against the surface of the cam 251 of the corresponding side; a pair of cams 251 provided in bilateral symmetry and arranged to rotate synchronously; the suction hole 103 is formed at an upper end of a sidewall of the elevation groove 111.
As shown in fig. 1, the lower end of the elevation driving column 231 is formed in a hemispherical shape.
As shown in fig. 1, the inlet and outlet ends of the circulation line 26 are provided with solenoid valves 261, respectively.
As shown in fig. 1, the lower end of the inner space of the quenching tank body 10 is shaped into a cone with a wide upper part and a narrow lower part; the circulation outlet 102 is formed in the center of the bottom surface of the inner space of the quenching tank body 10.
The working principle of the heat treatment quenching bath for washing and cleaning the falling part is as follows:
when the heat treatment works, the alignment water falling hole 220 is staggered with the water falling hole 120, and the quenching liquid is arranged in the quenching tank 100; the filter plate 23 is at the lowermost end;
when the quenching slag needs to be cleaned, firstly, the sealing plate 22 is rotated by a certain angle, so that the aligned water falling holes 220 are aligned with the water falling holes 120 one by one, the quenching liquid falls down together with the quenching slag in the quenching liquid, then the quenching slag passes through the filter plate 23 and is filtered by the filter plate 23, the quenching liquid falls into the lower storage tank 101, then the sealing plate 22 is rotated to return to the position, so that the aligned water falling holes 220 are staggered with the water falling holes 120, then the circulating pump 27 starts to work, the quenching liquid in the lower storage tank 101 returns to the quenching tank 100 through the circulating pipeline 26, then the lifting driving motor 25 is synchronously started, the pair of cams 251 synchronously rotate, the filter plate 23 is driven by the pair of lifting driving columns 231, due to the existence of the pressure spring 24, the filter plate 23 lifts along with the rotation of the pair of cams 251, so that the.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description herein, since various changes and modifications can be made in the details of the embodiment and the application range according to the spirit of the present invention.
Claims (6)
1. The utility model provides a heat treatment quenching bath that whereabouts was washed and was cleared up which characterized in that: comprises a quenching tank body (10) and a circulating filter device (20); a plurality of supporting legs (13) which are uniformly distributed are formed at the bottom of the quenching tank body (10); a partition plate (12) is formed at the upper part of the inner side wall of the quenching tank body (10); the inner space of the quenching tank body (10) positioned at the upper side of the partition plate (12) is a quenching tank (100); a plurality of uniformly distributed water falling holes (120) which penetrate through the partition plate (12) from top to bottom are formed in the partition plate; the middle part of the quenching tank body (10) protrudes outwards to form a circular closed filter seat (11); the circulating filter device (20) comprises an opening and closing device; the opening and closing device is arranged at the upper end of the inner part of the closed filter seat (11) and is used for closing and opening the water falling hole (120); a filter plate (23) is vertically and elastically arranged at the lower end of the inside of the closed filter seat (11) in a lifting way; the rear end of the side wall of the closed filter seat (11) is formed with an air suction hole (103); the air suction hole (103) is communicated with an external air suction device; the lower end in the quenching tank body (10) is provided with a lower storage tank (101); a circulating outlet (102) is formed at the bottom of the lower storage tank (101); a circulating inlet (104) is formed on the side wall of the quenching tank (100); a circulating pipeline (26) is connected between the circulating outlet (102) and the circulating inlet (104); a circulating pump (27) is arranged on the circulating pipeline (26); the filter plate (23) is always located below the suction holes (103).
2. A drop-flush heat treatment quench as claimed in claim 1, wherein: a circular ring groove-shaped rotating groove (110) is formed at the upper end of the inner side wall of the closed filter seat (11); the opening and closing device comprises a circular plate-shaped rotary closing plate (22); the rotary closing plate (22) is rotatably arranged in the rotary groove (110), and the upper end surface of the rotary closing plate is tightly attached to the partition plate (12); a gear ring is formed on the cylindrical surface of the rotary closing plate (22); a plurality of aligned water falling holes (220) which are uniformly distributed on the circumference are formed on the rotary closing plate (22); the alignment water falling hole (220) is used for opening the water falling hole (120); an opening and closing motor (21) is arranged on the upper end surface of the closed filter seat (11); an opening and closing gear (211) is fixed at the lower end of an output shaft of the opening and closing motor (21); the opening/closing gear (211) is meshed with a ring gear of the rotary closing plate (22).
3. A drop-flush heat treatment quench as claimed in claim 1, wherein: a circular ring groove-shaped lifting groove (111) is formed at the lower end of the inner side wall of the closed filter seat (11); a plurality of vertical guide rods (112) are formed between the upper side wall and the lower side wall of the lifting groove (111); a circular plate with a plurality of filter holes (230) which penetrate through the center of the filter plate (23) up and down is formed; the filter plate (23) is arranged in the lifting groove (111) in a lifting way and vertically sleeved on the vertical guide rod (112); the upper part of the vertical guide rod (112) is sleeved with a pressure spring (24); the upper end of the pressure spring (24) is fixed on the upper side wall of the lifting groove (111), and the lower end of the pressure spring is fixed on the upper end surface of the filter plate (23); the left end and the right end of the lower end surface of the filter plate (23) are respectively provided with a cylindrical lifting driving column (231); the lifting driving column (231) vertically penetrates through the lower side wall of the lifting groove (111); the left end and the right end of the outer surface of the quenching tank body (10) are respectively fixed with a lifting driving motor (25); a cam (251) is fixed on an output shaft of the lifting driving motor (25); the lifting driving column (231) vertically abuts against the surface of the cam (251) on the corresponding side; a pair of cams (251) are arranged in bilateral symmetry and synchronously rotate; the suction hole (103) is located at the upper end of the side wall of the lifting groove (111).
4. A drop-flush heat treatment quench as claimed in claim 3, wherein: the lower end of the lifting driving column (231) is formed into a hemispherical surface.
5. A drop-flush heat treatment quench as claimed in claim 1, wherein: the inlet end and the outlet end of the circulating pipeline (26) are respectively provided with an electromagnetic valve (261).
6. A drop-flush heat treatment quench as claimed in claim 1, wherein: the lower end of the inner space of the quenching tank body (10) is shaped into a cone with a wide upper part and a narrow lower part; the circulating outlet (102) is formed in the center of the bottom surface of the inner space of the quenching tank body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773707.1A CN111850256A (en) | 2020-08-04 | 2020-08-04 | Heat treatment quenching bath for falling flushing and cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010773707.1A CN111850256A (en) | 2020-08-04 | 2020-08-04 | Heat treatment quenching bath for falling flushing and cleaning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111850256A true CN111850256A (en) | 2020-10-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010773707.1A Pending CN111850256A (en) | 2020-08-04 | 2020-08-04 | Heat treatment quenching bath for falling flushing and cleaning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111850256A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115740506A (en) * | 2022-11-18 | 2023-03-07 | 东莞汇乐技术股份有限公司 | A sandblast collecting vessel for metal 3D printer dust arrester |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0451050A1 (en) * | 1990-04-04 | 1991-10-09 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and equipment for thermal treatment with gas quenching |
| CN104232864A (en) * | 2014-10-16 | 2014-12-24 | 重庆金仑工业股份有限公司 | Quenching liquid circulating device |
| US20180187284A1 (en) * | 2016-12-30 | 2018-07-05 | Shanghai Yibai Industrial Furnaces Co., Ltd. | High-pressure liquid-state or supercritical-state quenching apparatus |
| CN108251619A (en) * | 2018-03-29 | 2018-07-06 | 湖北赞博信息科技股份有限公司 | A kind of thermal treatment quenching bath easy to clean |
| CN207998628U (en) * | 2017-12-17 | 2018-10-23 | 泰州市伟业机械制造有限公司 | A kind of gear ring production quenching cooling circulation water tank |
| CN208455030U (en) * | 2018-06-21 | 2019-02-01 | 铜陵有色金神耐磨材料有限责任公司 | A kind of efficient circulation quenching system |
| CN208562458U (en) * | 2018-06-21 | 2019-03-01 | 铜陵有色金神耐磨材料有限责任公司 | A kind of quenching bath removal filtration device |
| CN110747981A (en) * | 2019-11-26 | 2020-02-04 | 沈阳农业大学 | Can prevent forest that impurity falls into precipitation collection device for hydrology |
-
2020
- 2020-08-04 CN CN202010773707.1A patent/CN111850256A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0451050A1 (en) * | 1990-04-04 | 1991-10-09 | L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude | Process and equipment for thermal treatment with gas quenching |
| CN104232864A (en) * | 2014-10-16 | 2014-12-24 | 重庆金仑工业股份有限公司 | Quenching liquid circulating device |
| US20180187284A1 (en) * | 2016-12-30 | 2018-07-05 | Shanghai Yibai Industrial Furnaces Co., Ltd. | High-pressure liquid-state or supercritical-state quenching apparatus |
| CN207998628U (en) * | 2017-12-17 | 2018-10-23 | 泰州市伟业机械制造有限公司 | A kind of gear ring production quenching cooling circulation water tank |
| CN108251619A (en) * | 2018-03-29 | 2018-07-06 | 湖北赞博信息科技股份有限公司 | A kind of thermal treatment quenching bath easy to clean |
| CN208455030U (en) * | 2018-06-21 | 2019-02-01 | 铜陵有色金神耐磨材料有限责任公司 | A kind of efficient circulation quenching system |
| CN208562458U (en) * | 2018-06-21 | 2019-03-01 | 铜陵有色金神耐磨材料有限责任公司 | A kind of quenching bath removal filtration device |
| CN110747981A (en) * | 2019-11-26 | 2020-02-04 | 沈阳农业大学 | Can prevent forest that impurity falls into precipitation collection device for hydrology |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115740506A (en) * | 2022-11-18 | 2023-03-07 | 东莞汇乐技术股份有限公司 | A sandblast collecting vessel for metal 3D printer dust arrester |
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Application publication date: 20201030 |
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