CN204307502U - Cold header flue gas recirculation treatment and purification device - Google Patents
Cold header flue gas recirculation treatment and purification device Download PDFInfo
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- CN204307502U CN204307502U CN201420776554.6U CN201420776554U CN204307502U CN 204307502 U CN204307502 U CN 204307502U CN 201420776554 U CN201420776554 U CN 201420776554U CN 204307502 U CN204307502 U CN 204307502U
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- hood
- flue gas
- tube connector
- gas recirculation
- cold header
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Abstract
The utility model discloses a kind of cold header flue gas recirculation treatment and purification device, comprise hood A, hood B, oil cleaner screen and adsorption cleaning device, hood A is step-like, inner side is also provided with the cooling cylinder of arranged concentric, wherein bottom is connected with the top of hood B, and oil cleaner screen is fixed on connecting portion position, and is connected with lubricating cup in the bottom of oil cleaner screen, adsorption cleaning device one end is communicated with at its top with hood A by flange, and the other end is then communicated with in the outer wall place in lower rank portion with hood B by tube connector; Tube connector is provided with blower fan in the one end near hood B, its air draft is empty in hood B, this apparatus structure is simple, be easy to manufacture, utilize auxiliary wind force device, make flue gas reciprocation cycle in device, continue to carry out the combined type purified treatment such as circulation absorption, cooling, condensation collection to the fluid flue gas that equipment gives out, the equipment that effectively reduces runs the flue gas of generation to the pollution of environment.
Description
Technical field
The utility model relates to machanical fastener production equipment technical field, in particular a kind of cold header flue gas recirculation treatment and purification device.
Background technology
Cold header is based on pier, is used for producing in batches the special equipment of the securing member such as nut bolt specially.The cold header of current main flow, many employing secondary gear transmission systems, its transmission efficiency is high, driving torque is large, is equipped with RHVC simultaneously, can stepless time adjustment within the specific limits, can the various profiled piece of production of quick high accuracy, profiled piece particularly with holes and standard nut.Because the transmission of device interior mechanical transmission component is tight, precision is high, and connected mode is comparatively numerous and diverse, complete machine needs the lubricating oil of volume to carry out lubricating and maintaining when running, long-play then easily produces larger flue gas, comparatively large on production environment impact, and flue gas arbitrarily discharges the also easy ecological environment to periphery and produces larger pollution, therefore urgently design a kind of can the servicing unit of effective purified treatment, to overcome the environmental pollution defect that equipment in use exists.
Utility model content
In order to solve above-mentioned existing technical problem, the purpose of this utility model is to provide a kind of effectively can run the cold header flue gas recirculation treatment and purification device of the flue gas produced by the high-accuracy mechanical process equipment such as purified treatment cold header.
In order to achieve the above object, the utility model is achieved through the following technical solutions: the utility model is cold header flue gas recirculation treatment and purification device, comprise hood A, hood B, oil cleaner screen and adsorption cleaning device, hood A is step-like, wherein the bottom of hood A is connected with the top of hood B, oil cleaner screen is fixed on connecting portion position, and is connected with lubricating cup in the bottom of oil cleaner screen.Adsorption cleaning device one end is communicated with at its top with hood A by flange, and the other end is then communicated with in the outer wall place in lower rank portion with hood B by tube connector, and described tube connector is provided with blower fan in the one end near hood B, and its air draft is empty in hood B.The cooling cylinder of arranged concentric is also provided with in the inside top of hood A.
By reequiping the appearance structure of cold header, after this device is manufactured according to geometric ratio size, be arranged on the top in forming machine main transmission portion, self-loopa in the good access to plant of fluid flue gas energy produced when transmission system being run by the effect of blower fan, and iterate through the oil cleaner screen be arranged in device, cooling cylinder and adsorption cleaning device cool, liquefaction and adsorption treatment, and collect in lubricating cup and oil groove, the flue gas constantly produced is run to purify cold header, equipment is made to be in the running status of low pollution emission, keep the clean of working environment, and the additional contamination avoiding flue gas to leak causing.
As optimization, the low level of described tube connector is provided with spill oil groove, is provided with the oil exit pipe of belt switch valve bottom oil groove, be conducive to collecting with focus on flue gas is connected Bottomhole pressure cool be adsorbed on fluid in tube wall.
Do to optimize further, the two ends of described tube connector are all connected with adsorption cleaning device and blower fan respectively by flange, are conducive to the split manufacture of equipment, while the replacing of tube connector and maintenance dismounting also more for convenience.
Do to optimize further, described tube connector is divided into two forehearth limbs from absorption clarifier end, is communicated with, contributes to the flue gas recirculation disposal ability of enhancing equipment with hood B both sides, being positioned at hood flow of flue gas speed by promoting, improving flue gas absorption and cooling liquid treatment effect.
As optimization, described hood B is that step is round table-like, and described hood A is round table-like, is conducive to reducing manufacture difficulty and cost, has the Inner eycle helping flue gas in round table-like in vain, and in flue gas, the liquefaction of fluid particulate is collected.
As preferably, described cooling cylinder is cylindric, and number is not less than 2, and the cylinder longitudinal length of cooling cylinder successively decreases from inside to outside, is conducive to the cooling contact area increasing flue gas, improves the condensation liquefaction effect of fluid in flue gas.
As optimization, described blower fan two ends are arranged on tube connector by flange, and the dismounting of blower fan is more convenient, is easier to maintenance.
Compared with prior art, the beneficial effects of the utility model are: this apparatus structure is simple, be easy to manufacture, utilize auxiliary wind force device, make flue gas reciprocation cycle in device, continue to carry out the combined type purified treatment such as circulation absorption, cooling, condensation collection to the fluid flue gas that equipment gives out, the equipment that effectively reduces runs the flue gas of generation to the pollution of environment, this device is convenient to be manufactured, assemble, maintains and safeguards, not only be applicable to cold header, also be applicable to the machining equipment that other smoke discharge amounts are larger, there is good promotional value.
Accompanying drawing explanation
The utility model illustrates by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is structural representation of the present utility model.
Mark in figure: hood A1, hood B2, oil cleaner screen 3, adsorption cleaning device 4, tube connector 5, blower fan 6, cooling cylinder 7, spill oil groove 8, oil exit pipe 9, lubricating cup 10.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Embodiment 1, as shown in Figure 1, this device is a kind of cold header flue gas recirculation treatment and purification device, discharges the auxiliary purified treatment of oil smoke when being mainly used in cold header or other precision optical machinery plant running.This device comprises hood A1, hood B2, oil cleaner screen 3 and adsorption cleaning device 4, hood A1 is step-like, be connected with the top of hood B2 bottom it, oil cleaner screen 3 connecting portions be fixed between hood A1 and hood B2, lubricating cup 10 is connected with, for holding absorption, the fluid be condensate on oil cleaner screen 3 in the bottom of oil cleaner screen 3.Adsorption cleaning device 4 is arranged on device top, its one end is communicated with at its top with hood A1 by flange, the other end is then communicated with in the outer wall place of lower rank portion (the different structure position of its internal diameter of the bottom in staircase structural model or the obvious top of size) by tube connector 5 and hood B2, described tube connector 5 is provided with blower fan 6 in the one end near hood B2, its air draft is empty in hood B2, namely blower fan 6 runs is that air draft blows in hood B2, and the inside top of this external hood A2 is also provided with the cooling cylinder 7 of arranged concentric.
The operation principle of this device is: when hood B with benefit from after equipment connection installs, blower fan 6 runs, hood A1 and hood B2 assemble formed from bottom to top in aerial, self-loopa under the suction that air-flow produces at blower fan 6, namely blower fan 6 runs the air siphoned away in tube connector, negative pressure is formed at the connector place of hood A1 top and adsorption cleaning device 4, the gas in hood A1 is made automatically to enter adsorption cleaning device and tube connector 5, and be sucked away along with the gas in hood A1, space within hood B2 is communicated with hood A1 is caused to form pressure reduction, gas in hood B2 then can enter hood A1 from oil cleaner screen 3, due to hood B2 with benefit from equipment connection, the flue gas that equipment runs directly flow in hood B2, flue gas is through above-mentioned flowing, by way of filtration, condensation and absorption, oil cleaner screen oil content wherein and impurity content greatly reduce, and be discharged in hood B2 for 6 times through blower fan.Because hood B2 is step frustum cone structure, the position at the exhaust outlet place of blower fan 6 is positioned at rank outer wall under hood B2, namely below hood B2 empty station terrace is positioned at, air draft can not directly take a picture hood B2 top in empty, be conducive to carrying the new flue gas produced, in access arrangement, carry out circularly purifying process.
Disassembled by the top cover of the appearance especially main transmission of reequiping cold header, the lower ending opening of this device hood B2 is manufactured according to legacy system top cover geometric ratio size, and is arranged on the top in forming machine main transmission portion.Before cold header runs, open the blower fan 6 of this device, air-flow in device is formed circulate, rerun cold header, flue gas is under the effect of the power of circulation, hood A1 is entered through oil cleaner screen 3 from hood B2, flue gas is by oil cleaner screen 3 adsorption coagulation part oil content wherein, and collect in lubricating cup 10, after flue gas enters hood A1, continue upwards to flow, and contact in the cooling cylinder 7 being positioned at hood A1 top, the absorption of part oil content is also condensed on barrel, drop to oil cleaner screen 3 under gravity to be collected by lubricating cup 10 in the lump, last flue gas enters adsorption cleaning device 4 and carries out purified treatment, enter tube connector 5 again and be discharged to hood B2 bottom by blower fan 6, carry cold header and run the flue gas constantly produced, that goes round and begins again purifies at device Inner eycle, equipment is made to be in the running status of low pollution emission all the time, keep the clean of working environment, and the additional contamination avoiding flue gas to leak causing.
Embodiment 2, the basis of embodiment 2 is optimized design to the structure of tube connector 5, the low level of tube connector 5 is provided with spill oil groove 8, and the oil exit pipe 9 of belt switch valve is installed bottom oil groove, flue gas after purified treatment flows in tube connector 5, the oil content particle contained on a small quantity in gas still can form absorption at tube connector 5 inwall, the fluid of absorption is cumulative, can flow downward along pipeline, the optimal design that the present embodiment is done be convenient to be conducive to cooling in centralized collection, process pipe be adsorbed on fluid in tube wall.
Embodiment 3, further optimization is done to tube connector 5 in the basis of embodiment 2, the two ends of described tube connector 5 are all connected with adsorption cleaning device 4 and blower fan 6 respectively by flange, are conducive to the split manufacture of equipment, and the dismounting of the simultaneously replacing of tube connector and maintenance also more for convenience.
Embodiment 4, further optimization is done to tube connector 5 in the basis of embodiment 3, described tube connector 5 is divided into two forehearth limbs from absorption clarifier 4 end, be communicated with hood B2 both sides respectively, contribute to the flue gas recirculation disposal ability of enhancing equipment, being positioned at hood flow of flue gas speed by promoting, improving flue gas absorption and cooling liquid treatment effect.
Embodiment 5, the basis of embodiment 4 select structure to carry out decision design to hood A1 and hood B2, described hood B2 is that step is round table-like, described hood A1 is round table-like, be conducive to reducing manufacture difficulty and cost, have the Inner eycle helping flue gas in round table-like in vain, and in flue gas, the liquefaction of fluid particulate is collected.
Embodiment 6, on the basis of embodiment 1 to cooling cylinder 7 as preferably, described cooling cylinder 7 is cylindric, concentrically arrange, its number is not less than 2, and the cylinder longitudinal length of cooling cylinder successively decreases from inside to outside, is conducive to the flowing of flue gas, and increase the cooling contact area of flue gas, improve the condensation liquefaction effect of fluid in flue gas.
Embodiment 7, decision design is carried out to the connected mode of blower fan 6 in the basis of embodiment 1, and described blower fan 6 two ends are arranged on tube connector 5 by flange, and dismounting is more convenient, is easier to maintenance.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (7)
1. a cold header flue gas recirculation treatment and purification device, it is characterized in that: comprise hood A, hood B, oil cleaner screen and adsorption cleaning device, described hood A is step-like, wherein the bottom of hood A is connected with the top of hood B, oil cleaner screen is fixed on connecting portion position, is connected with lubricating cup in the bottom of oil cleaner screen; Described adsorption cleaning device one end is communicated with at its top with hood A by flange, and the other end is then communicated with in the outer wall place in lower rank portion with hood B by tube connector, and described tube connector is provided with blower fan in the one end near hood B, and its air draft is empty in hood B; The inside top of described hood A is also provided with the cooling cylinder of arranged concentric.
2. a kind of cold header flue gas recirculation treatment and purification device according to claim 1, is characterized in that: the low level of described tube connector is provided with spill oil groove, is provided with the oil exit pipe of belt switch valve bottom oil groove.
3. a kind of cold header flue gas recirculation treatment and purification device according to claim 2, is characterized in that: the two ends of described tube connector are all connected with adsorption cleaning device and blower fan respectively by flange.
4. a kind of cold header flue gas recirculation treatment and purification device according to claim 3, is characterized in that: described tube connector is divided into two forehearth limbs from absorption clarifier end, is communicated with hood B both sides.
5. a kind of cold header flue gas recirculation treatment and purification device according to claim 1, it is characterized in that: described hood B is that step is round table-like, described hood A is round table-like.
6. a kind of cold header flue gas recirculation treatment and purification device according to claim 1, is characterized in that: described cooling cylinder is for cylindric, and number is not less than 2, and longitudinal length successively decreases from inside to outside.
7. a kind of cold header flue gas recirculation treatment and purification device according to claim 1, is characterized in that: described blower fan two ends are arranged on tube connector by flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776554.6U CN204307502U (en) | 2014-12-11 | 2014-12-11 | Cold header flue gas recirculation treatment and purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420776554.6U CN204307502U (en) | 2014-12-11 | 2014-12-11 | Cold header flue gas recirculation treatment and purification device |
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| Publication Number | Publication Date |
|---|---|
| CN204307502U true CN204307502U (en) | 2015-05-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420776554.6U Expired - Fee Related CN204307502U (en) | 2014-12-11 | 2014-12-11 | Cold header flue gas recirculation treatment and purification device |
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| CN (1) | CN204307502U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895467A (en) * | 2020-07-09 | 2020-11-06 | 华帝股份有限公司 | Oil fume purification device, cooking equipment and oil fume purification method |
-
2014
- 2014-12-11 CN CN201420776554.6U patent/CN204307502U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111895467A (en) * | 2020-07-09 | 2020-11-06 | 华帝股份有限公司 | Oil fume purification device, cooking equipment and oil fume purification method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20161211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |