CN113263037B - Rotatory collection petticoat pipe of oil smoke purification - Google Patents
Rotatory collection petticoat pipe of oil smoke purification Download PDFInfo
- Publication number
- CN113263037B CN113263037B CN202110693643.9A CN202110693643A CN113263037B CN 113263037 B CN113263037 B CN 113263037B CN 202110693643 A CN202110693643 A CN 202110693643A CN 113263037 B CN113263037 B CN 113263037B
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- CN
- China
- Prior art keywords
- coaming
- sprocket
- shield
- circular track
- inner ring
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- 239000000779 smoke Substances 0.000 title claims description 21
- 238000000746 purification Methods 0.000 title claims description 4
- 239000003517 fume Substances 0.000 claims abstract description 36
- 238000010791 quenching Methods 0.000 claims abstract description 22
- 230000000171 quenching effect Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 239000002912 waste gas Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The invention provides a fume purifying rotary fume collecting hood, which can be opened and closed rapidly while ensuring fume collection, thereby improving the automation of equipment and the working efficiency. It sets up in the upper region of oil quenching groove, its characterized in that, it includes: the mounting base is fixedly arranged on the upper annular surface of the quenching oil groove; an inner shroud comprising a top first annular top baffle and a peripheral semi-circular arc first shroud; an outer shroud comprising a top second annular top baffle and a peripheral semi-circular arc second shroud; the center of the mounting base is a through hole, and a first guide circular track groove and a second guide circular track groove are formed in the annular upper surface of the mounting base; the bottom of the first coaming is embedded in the first guiding circular track groove; the bottom of the second coaming is embedded in the second guiding circular track groove; the diameter of the inner shield is smaller than that of the outer shield in a top view; the first coaming and the second coaming are combined to form a circular shield in a closed state.
Description
Technical Field
The invention relates to the technical field of smoke collecting structures, in particular to a rotary smoke collecting cover for purifying oil smoke.
Background
In the heat treatment process, a large amount of oil fume waste gas is generated in the quenching oil tank according to the large-scale mechanical parts, is collected through a collecting cover, is sent into an atomization box and is treated by an active carbon box through a pipeline, the absorbed oil fume is changed into a water-oil mixture to flow into a filtering water tank for treatment, tail gas is filtered and adsorbed, and finally, the tail gas is exhausted from the high altitude through an exhaust funnel by a centrifugal fan. Wherein the oil fume collecting cover is an important key part. The requirements of oil smoke and waste gas collection at the moment of opening the quenching tank are met, and leakage is avoided; when the quenching tank is opened, the oil smoke and the waste gas burn instantly, open fire is not generated, and in the burning process, the volume of the oil smoke and the waste gas expands, and the volume of the oil smoke cover needs to be large enough, so that the oil smoke and the waste gas can be discharged quickly; after the exhaust of the oil fume is finished, the workpiece enters and exits the quenching oil groove, and the oil fume collecting cover can be opened quickly and does not interfere with the workpiece.
The existing fume collecting hood is complex in opening and closing structure, quick machining operation is not utilized, and therefore a fume collecting hood capable of being quickly opened and closed is urgently needed.
Disclosure of Invention
Aiming at the problems, the invention provides the fume purifying rotary fume collecting hood, which can be opened and closed rapidly while ensuring fume collection, thereby improving the automation of equipment and the working efficiency.
The utility model provides a rotatory collection petticoat pipe of oil smoke purification, its upper region that sets up in the quenching oil groove, its characterized in that includes:
The mounting base is fixedly arranged on the upper annular surface of the quenching oil groove;
The inner shield comprises a first annular top baffle plate at the top and a first coaming plate with a semicircular arc-shaped periphery;
the outer shield comprises a top second annular top baffle plate and a second enclosing plate with a semicircular arc-shaped periphery;
The center of the mounting base is a through hole, a first guide circular track groove and a second guide circular track groove are formed in the annular upper surface of the mounting base, the first guide circular track groove is arranged on the radial inner side of the second guide circular track groove, and the two track grooves are concentric in center arrangement structure;
The bottom of the first coaming is embedded in the first guiding circular track groove;
The bottom of the second coaming is embedded in the second guiding circular track groove;
The diameter of the inner shield is smaller than that of the outer shield in a top view;
the first coaming and the second coaming are combined to form a circular shield in a closed state, and the first coaming and the second coaming move along the corresponding guide circular track grooves to form an opening area of 0-180 degrees.
It is further characterized by:
a smoke exhaust pipe is integrated on the second coaming of the outer shield, the smoke exhaust pipe is connected to a central air outlet hole formed by the first annular top baffle plate and the second annular top baffle plate in a closed state through an external connecting pipe, and the external connecting pipe is additionally configured and connected and assembled according to the set size;
the radian of the second coaming is larger than 180 degrees, and the vertical surfaces at the two ends of the radian direction of the second coaming are respectively provided with inward folding stop edges, so that the sealing of the end part of the radian is ensured;
The inward folding stop edge is arranged towards the outer wall of the first coaming;
At least one of the outer shield or the inner shield is driven to rotate by an external motor, so that the automation degree of the whole structure is improved;
The bottoms of the first coaming and the second coaming are respectively supported in the corresponding track grooves through rollers, so that the relative rotation of the first coaming and the second coaming is fast and convenient, and no large noise is generated
When the outer shield is driven by an external motor, an outer ring chain is arranged on the outer wall of the bottom of the second coaming, the outer ring rotary servo motor drives the outer ring chain through an outer ring driving sprocket, and the outer ring rotary servo motor is fixedly arranged at a corresponding position of a quenching oil groove or an installation base through an outer ring support;
The height of the first coaming is lower than that of the second coaming, so that the normal opening and closing of the structure are ensured;
When the inner shield is driven by an external motor, an inner ring chain is arranged on the inner wall of the bottom of the first coaming, the inner ring rotary servo motor is fixedly arranged on the corresponding upper part of the quenching oil groove through an inner ring motor seat, a first sprocket is arranged at the output end of the inner ring rotary servo motor, an inner ring transmission sprocket shaft is arranged on the radial inner side of the mounting base corresponding to the first sprocket, the inner ring transmission sprocket shaft is vertically arranged, a second sprocket is sleeved on the lower part of the inner ring transmission sprocket shaft, a third sprocket is sleeved on the upper part of the inner ring transmission sprocket shaft, a through hole is formed between the side wall of the mounting base corresponding to the first sprocket and the second sprocket, the transmission chain is connected with the first sprocket and the second sprocket, and the third sprocket is in meshed connection with the inner ring chain;
When the outer shield is connected with the external motor and the inner shield is connected with the external motor, the two motors synchronously act, so that the opening or closing efficiency of the whole structure is better.
After the technical scheme is adopted, the diameter of the fume collecting hood reaches 4 meters, the height of the fume collecting hood reaches 7 meters, the volume of the fume collecting hood is enough, the inner shield and the outer shield are half-round shields respectively, and the fume collecting hood can be independently or synchronously rotated and controlled, wherein the radius size of the inner shield is smaller than that of the outer shield; the inner and outer shields can form a circular shield and form a closed state when being respectively rotationally abutted, and the oil smoke waste gas generated in the quenching process is collected; when feeding or discharging, the inner shield or the outer shield can be independently rotated to form a semicircular shape or any fan shape, and the outer shields of the inner shield are stacked to facilitate feeding and discharging; the device can be opened and closed rapidly while ensuring fume collection, thereby improving the automation of equipment and the working efficiency.
Drawings
FIG. 1 is a schematic view of a front view of the present invention in a closed state;
FIG. 2 is a schematic side elevational view of the present invention in a closed configuration;
FIG. 3 is a schematic top view of the present invention in a closed configuration;
FIG. 4 is a schematic top view of the partially open configuration of the present invention;
FIG. 5 is a schematic top view of the fully open configuration of the present invention;
FIG. 6 is an enlarged fragmentary schematic view of the assembly of the mounting base and quench oil sump, first shroud, second shroud of the present invention;
the names corresponding to the serial numbers in the figures are as follows:
The quenching oil tank 10, the mounting base 20, the through hole 21, the first guiding circular track groove 22, the second guiding circular track groove 23, the baffle structure 24, the inner shield 30, the first annular top baffle 31, the first enclosing plate 32, the first roller 33, the first pressing roller 331, the inner ring chain 34, the inner ring rotary servo motor 35, the inner ring motor seat 36, the first sprocket 37, the inner ring driving sprocket shaft 38, the second sprocket 39, the third sprocket 310, the driving chain 311, the outer shield 40, the top second annular top baffle 41, the second enclosing plate 42, the second roller 43, the second pressing roller 431, the inner folding stop edge 44, the outer ring chain 45, the outer ring rotary servo motor 46, the outer ring driving sprocket 47, the outer ring support 48, the smoke exhaust pipe 50 and the central air outlet hole 60.
Detailed Description
A fume purifying rotary fume collecting hood, see fig. 1-6, disposed in an upper region of a quench tank 10, comprising: the installation base 20 is fixedly arranged on the upper annular surface of the quenching oil tank 10;
an inner shroud 30, the inner shroud 30 comprising a top first annular top baffle 31, a peripheral semi-circular arc first shroud 32;
An outer shroud 40, said outer shroud 40 comprising a top second annular top baffle 41, an outer Zhou Banyuan arcuate second shroud 42;
The center of the installation base 20 is a through hole 21, the through hole 21 is convenient for the oil gas to pass through, a first guiding circular track groove 22 and a second guiding circular track groove 23 are respectively arranged on the annular upper surface of the installation base 20 through a baffle structure 24, the first guiding circular track groove 22 is arranged on the radial inner side of the second guiding circular track groove 23, and the two track grooves are concentric arrangement structures;
The outer side of the bottom of the first coaming 32 is fixedly provided with a plurality of first rollers 33, and the first rollers 33 are embedded in the first guide circular track groove 22; the outer side of the bottom of the first coaming is fixedly provided with a plurality of first compression rollers 331, and the first compression rollers 331 are horizontally arranged and pressed on the corresponding inner wall of the baffle structure 24;
A plurality of second rollers 43 are fixedly arranged on the inner side of the bottom of the second coaming 42, the second rollers 43 are embedded in the second guide circular track grooves 23, a plurality of second compression rollers 431 are fixedly arranged on the outer side of the bottom of the second coaming 42, and the second compression rollers 431 are horizontally arranged and pressed on the corresponding outer walls of the baffle structure 24;
the diameter of the inner shroud 30 in a plan view is smaller than the diameter of the outer shroud 40.
The first shroud 32 and the second shroud 42 are combined in a closed state to form a circular shroud, and the first shroud 32 and the second shroud 42 move along corresponding guiding circular track grooves to form a sector-shaped opening area of 0-180 degrees.
The specific implementation method comprises the following steps:
the second enclosing plate 42 of the outer protecting cover 40 is integrated with a smoke exhaust pipe 50, the smoke exhaust pipe 50 is connected to the central air outlet hole 60 formed by the first annular top baffle 31 and the second annular top baffle 41 in a closed state through an external connecting pipe (not shown in the figure and belonging to the existing mature pipeline connecting structure), and the external connecting pipe is additionally configured and connected and assembled according to the set size;
The radian of the second coaming 42 is larger than 180 degrees, and the two end vertical surfaces of the second coaming 42 in the radian direction are respectively provided with an inward-folded stop edge 44, so that the sealing of the end part of the radian is ensured; the inward-folded stop edge 44 is disposed toward the outer wall of the first coaming 32; the first shroud 32 is lower in height than the second shroud 42 to ensure proper opening and closing of the structure.
The specific implementation method comprises the following steps: the outer shroud 40 is connected to an external motor, and the inner shroud 30 is connected to an external motor;
an outer ring chain 45 is arranged on the outer wall of the bottom of the second coaming 42, an outer ring rotary servo motor 46 drives the outer ring chain 45 through an outer ring driving sprocket 47, and the outer ring rotary servo motor 46 is fixedly arranged in the quenching oil tank 10 through an outer ring support 48; the outer ring rotary servo motor 46 rotates to drive the outer ring driving sprocket 47 to drive the outer ring chain 45 to rotate, so as to drive the outer shield to rotate;
An inner ring chain 34 is arranged on the inner wall of the bottom of the first coaming 32, an inner ring rotary servo motor 35 is fixedly arranged at the corresponding upper part of the quenching oil tank 10 through an inner ring motor seat 36, a first sprocket wheel 37 is arranged at the output end of the inner ring rotary servo motor 35, an inner ring transmission sprocket shaft 38 is arranged at the radial inner side of the mounting base 20 corresponding to the first sprocket wheel 37, the inner ring transmission sprocket shaft 38 is vertically arranged, a second sprocket wheel 39 is sleeved at the lower part of the inner ring transmission sprocket shaft 38, a third sprocket wheel 310 is sleeved at the upper part of the inner ring transmission sprocket shaft 38, through holes are formed between the side wall of the mounting base 20 corresponding to the first sprocket wheel 37 and the second sprocket wheel 39, the transmission chain 311 is connected with the first sprocket wheel 37 and the second sprocket wheel 39, and the third sprocket wheel 310 is meshed with the inner ring chain 34; the inner ring rotating servo motor 35 rotates to drive the inner ring transmission chain wheel shaft 38 to rotate, and then drives the inner ring chain to rotate to drive the inner shield to rotate;
The inner ring rotary servo motor 35 and the outer ring rotary servo motor 46 act synchronously, so that the opening or closing efficiency of the whole structure is better.
The working principle is that the diameter of the fume collecting hood reaches 4 meters, namely the diameter of the second coaming reaches 4 meters, and the height of the fume collecting hood reaches 7 meters, namely the height of the second coaming reaches 7 meters, so that the volume of the fume collecting hood is large enough, the inner shield and the outer shield are respectively semicircular shields which can be independently or synchronously rotated and controlled, and the radius size of the inner shield is smaller than that of the outer shield; the inner and outer shields can form a circular shield and form a closed state when being respectively rotationally abutted, and the oil smoke waste gas generated in the quenching process is collected; when feeding or discharging, the inner shield or the outer shield can be independently rotated to form a semicircular shape or any fan shape, and the outer shields of the inner shield are stacked to facilitate feeding and discharging; the device can be opened and closed rapidly while ensuring fume collection, thereby improving the automation of equipment and the working efficiency.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. 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.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. The utility model provides a rotatory collection petticoat pipe of oil smoke purification, its upper region that sets up in the quenching oil groove, its characterized in that includes:
The mounting base is fixedly arranged on the upper annular surface of the quenching oil groove;
The inner shield comprises a first annular top baffle plate at the top and a first coaming plate with a semicircular arc-shaped periphery;
the outer shield comprises a top second annular top baffle plate and a second enclosing plate with a semicircular arc-shaped periphery;
The center of the mounting base is a through hole, a first guide circular track groove and a second guide circular track groove are formed in the annular upper surface of the mounting base, the first guide circular track groove is arranged on the radial inner side of the second guide circular track groove, and the two track grooves are concentric in center arrangement structure;
The bottom of the first coaming is embedded in the first guiding circular track groove;
The bottom of the second coaming is embedded in the second guiding circular track groove;
The diameter of the inner shield is smaller than that of the outer shield in a top view;
The first coaming and the second coaming are combined to form a circular shield in a closed state, and the first coaming and the second coaming move along the corresponding guide circular track grooves to form an opening area of 0-180 degrees;
at least one of the outer shield or the inner shield is driven to rotate by an external motor;
When the outer shield is driven by an external motor, an outer ring chain is arranged on the outer wall of the bottom of the second coaming, the outer ring rotary servo motor drives the outer ring chain through an outer ring driving sprocket, and the outer ring rotary servo motor is fixedly arranged at a corresponding position of a quenching oil groove or an installation base through an outer ring support;
When the inner shield is driven by an external motor, an inner ring chain is arranged on the inner wall of the bottom of the first coaming, the inner ring rotary servo motor is fixedly arranged on the corresponding upper part of the quenching oil groove through an inner ring motor seat, a first sprocket is arranged at the output end of the inner ring rotary servo motor, an inner ring transmission sprocket shaft is arranged on the radial inner side of the installation base corresponding to the first sprocket, the inner ring transmission sprocket shaft is vertically arranged, a second sprocket is sleeved on the lower part of the inner ring transmission sprocket shaft, a third sprocket is sleeved on the upper part of the inner ring transmission sprocket shaft, a through hole is formed between the side wall of the installation base corresponding to the first sprocket and the second sprocket, the transmission chain is connected with the first sprocket and the second sprocket, and the third sprocket is in meshed connection with the inner ring chain.
2. A fume purifying rotary fume collecting hood according to claim 1, wherein: the second coaming of the outer shield is integrated with a smoke exhaust pipe, and the smoke exhaust pipe is connected to a central air outlet hole formed by the first annular top baffle and the second annular top baffle in a closed state through an external connecting pipe.
3. A fume purifying rotary fume collecting hood according to claim 2, wherein: the radian of the second coaming is larger than 180 degrees, and inner folding stop edges are respectively arranged on the vertical faces at two ends of the radian direction of the second coaming.
4. A fume purifying rotary fume collecting hood according to claim 3, wherein: the inward folding stop edge is arranged towards the outer wall of the first coaming.
5. A fume purifying rotary fume collecting hood according to claim 1, wherein: the bottoms of the first coaming and the second coaming are respectively supported in the corresponding track grooves through rollers.
6. A fume purifying rotary fume collecting hood according to claim 1, wherein: the first coaming is lower in height than the second coaming.
7. A fume purifying rotary fume collecting hood according to claim 1, wherein: when the outer shield is connected with the external motor and the inner shield is connected with the external motor, the two motors synchronously act.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110693643.9A CN113263037B (en) | 2021-06-22 | Rotatory collection petticoat pipe of oil smoke purification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110693643.9A CN113263037B (en) | 2021-06-22 | Rotatory collection petticoat pipe of oil smoke purification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113263037A CN113263037A (en) | 2021-08-17 |
| CN113263037B true CN113263037B (en) | 2024-06-11 |
Family
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201437546U (en) * | 2009-06-09 | 2010-04-14 | 天龙科技炉业(无锡)有限公司 | Smoke collecting and exhausting device of quenching bath |
| CN107955867A (en) * | 2018-01-08 | 2018-04-24 | 亚捷科技（唐山）股份有限公司 | A kind of oil-quenching tank smoke gas collecting apparatus |
| CN210945692U (en) * | 2019-07-26 | 2020-07-07 | 无锡市博迪电子设备有限公司 | Quenching oil fume collection device |
| CN217070090U (en) * | 2021-06-22 | 2022-07-29 | 天龙科技炉业(无锡)有限公司 | Rotatory collection petticoat pipe of oil smoke purification |
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201437546U (en) * | 2009-06-09 | 2010-04-14 | 天龙科技炉业(无锡)有限公司 | Smoke collecting and exhausting device of quenching bath |
| CN107955867A (en) * | 2018-01-08 | 2018-04-24 | 亚捷科技（唐山）股份有限公司 | A kind of oil-quenching tank smoke gas collecting apparatus |
| CN210945692U (en) * | 2019-07-26 | 2020-07-07 | 无锡市博迪电子设备有限公司 | Quenching oil fume collection device |
| CN217070090U (en) * | 2021-06-22 | 2022-07-29 | 天龙科技炉业(无锡)有限公司 | Rotatory collection petticoat pipe of oil smoke purification |
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