CN205164318U - A two filter core gas release wares for chemical industry equipment - Google Patents
A two filter core gas release wares for chemical industry equipment Download PDFInfo
- Publication number
- CN205164318U CN205164318U CN201520631595.0U CN201520631595U CN205164318U CN 205164318 U CN205164318 U CN 205164318U CN 201520631595 U CN201520631595 U CN 201520631595U CN 205164318 U CN205164318 U CN 205164318U
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- CN
- China
- Prior art keywords
- filter core
- blowback
- blast pipe
- chemical industry
- air
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- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a two filter core gas release wares for chemical industry equipment, including casing, air intake, air outlet, first filter core and second filter core, the casing top is equipped with the end cover, the air outlet sets up on the end cover, still be equipped with the first blowback air -supply line of the first filter core of cooperation and the second blowback air -supply line of cooperation second filter core on the end cover, first blowback air -supply line lower extreme stretches into in the first filter core, in second blowback air -supply line lower extreme stretched into the second filter core, first blowback air -supply line upper end and second blowback air -supply line upper end were connected the back and are connected with a blowback device, still be equipped with the baffle in the casing, first filter core and the equal open -top of second filter core, first filter core open end and second filter core open end all fix on the baffle and communicate with the air outlet. The utility model discloses simple structure is compact, and leakproofness and filter effect are good to can prevent the feed stream environmental pollution that becomes estranged, simultaneously filter core life can also be prolonged, the operation and maintenance cost is reduced.
Description
Technical field
The utility model relates to a kind of gas-filtering device, particularly relates to a kind of two filter core gas release devices for chemical industry equipment.
Background technology
The chemical industry equipment such as reactor, mixer needs discharging waste gas in running, but not only can carry the discharge of a lot of raw material in the offgas secretly, causes raw material to run off; But also a lot of impurity environment being had to pollution can be carried in the offgas secretly, cause the pollution to environment; And at present the chemical industry equipment such as pony mixer and reactor is generally direct places cloth bag or filter bag filters at exhaust outlet, be not only not easy to mate with apparatus body, degree of being connected firmly is not high, affects overall appearance degree; And sealing and poor filtration effect, or feed stream is easily caused to become estranged the problems such as atmosphere pollution.
Utility model content
The utility model, in order to solve the defect and deficiency that exist in above-mentioned prior art, provides a kind of simple and compact for structure, easily mates with apparatus body, install firmness high; And sealing and good filtration effect after connecting, thus can prevent feed stream to become estranged the two filter core gas release devices for chemical industry equipment of environmental pollution.
The technical solution of the utility model: a kind of single filter core gas release device for chemical industry equipment, comprise housing, be arranged on the air inlet of housing bottom, the air outlet of case top and the first filter core of enclosure interior and the second filter core, described case top is provided with end cap, described air outlet is arranged on end cap, described end cap be also provided with the first blowback blast pipe of cooperation first filter core and coordinate the second blowback blast pipe of the second filter core, described first blowback blast pipe lower end is stretched in the first filter core, described second blowback blast pipe lower end is stretched in the second filter core, be connected with a back-blowing device after first blowback blast pipe upper end is connected with the second blowback blast pipe upper end, also dividing plate is provided with in described housing, described first filter core and the equal open top of the second filter core, first filter core openend and the second filter core openend to be all fixed on dividing plate and to be communicated with air outlet.
Housing of the present utility model mates with chemical industry equipment air outlet, simple and compact for structure, easily mates with apparatus body, installs firmness high, and good airproof performance after connecting; Adopt filter core to filter chemical industry equipment waste gas, good filtration effect, thus can prevent feed stream to become estranged environmental pollution; Back-blowing device is set simultaneously blowback is carried out to the filter screen of filter core, slow down raw material or other impurity particle and be attached to speed on the filter screen of filter core, thus prolonging service life of filter elements, reduce operation and maintenance cost.
Preferably, described housing is hollow circuit cylinder housing, and it comprises upper shell and lower house, and described dividing plate is arranged between upper shell and lower house, and described first filter core and the second filter core are arranged in lower house.
This kind of structure is convenient to the assembly and disassembly of housing, and is convenient to the installation of filter core, makes to reserve one section of buffer area between filter core and air outlet.
Described back-blowing device comprises blowback air pump, blowback Pressure gauge and pressure-regulating valve, described blowback air pump is connected with the first blowback blast pipe and the second blowback blast pipe by a blowback pipeline, described pressure-regulating valve is arranged on blowback pipeline, described upper shell side is provided with the time relay controlling blowback air pump power on/off, and the described time relay is electrically connected with blowback air pump.
This kind of structure makes operator can arrange blowback interval time according to demand and observes blowback air pressure by blowback Pressure gauge, can regulate by regulating pressure-regulating valve to compress into row to blowback air simultaneously.
Preferably, described upper shell side is also provided with the air gauge of air pressure inside measurement first filter core and the second filter core.
This kind of structure makes operator can observe air pressure inside filter core according to air gauge, the raw material adhered on the filter screen of filter core or other amount of impurities too much, filter core will be caused to block thus the directly air pressure reduction of reaction inside filter core, filter core can be taken out to a certain degree change etc. being reduced to, thus ensure the abundant use of filter core as far as possible.
Preferably, be provided with adpting flange bottom described lower house, described upper shell top is provided with the bracing frame supporting blowback pipeline.
This kind of structure is convenient to lower house and is arranged on chemical industry equipment body, and the installation of the blowback pipeline being also simultaneously is more solid and reliable; Lower house lower end reduces simultaneously, is convenient to the setting of adpting flange.
Preferably, inside described adpting flange, end cap and upper shell junction and upper shell and lower house junction are equipped with sealing ring.
This kind of structure can ensure the sealing property of gas release device of the present utility model further, thus ensures its filter effect.
Preferably, described first blowback blast pipe upper end, the second blowback blast pipe upper end are connected by a three-limb tube with blowback pipeline.
This kind of structure makes the connection of the first blowback blast pipe, the second blowback blast pipe and blowback pipeline more solid and reliable, ensures that blowback is carried out smoothly.
Filter core in the utility model adopts import overlay film static conductive material to make.
Housing of the present utility model mates with chemical industry equipment air outlet, simple and compact for structure, easily mates with apparatus body, installs firmness high, and good airproof performance after connecting; Adopt filter core to filter chemical industry equipment waste gas, good filtration effect, thus can prevent feed stream to become estranged environmental pollution; Back-blowing device is set simultaneously blowback is carried out to the filter screen of filter core, slow down raw material or other impurity particle and be attached to speed on the filter screen of filter core, thus prolonging service life of filter elements, reduce operation and maintenance cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
1. lower houses in figure, 2. the first filter core, 3. air inlet, 4. air outlet, 5. end cap, 6. dividing plate, 7. upper shell, 8. blowback air pump, 9. blowback Pressure gauge, 10. blowback pipeline, 11. time relays, 12. first blowback blast pipes, 13. air gauges, 14. adpting flanges, 15. bracing frames, 16. pressure-regulating valves, 17. three-limb tubes, 21. second blowback blast pipes, 22. second filter cores.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, but is not the restriction to the utility model protection domain.
As shown in Figure 1, a kind of two filter core gas release devices for chemical industry equipment, comprise housing, are arranged on the air inlet 3 of housing bottom, the first filter core 2 and the second filter core 22 of the air outlet 4 of case top and enclosure interior.Dividing plate 6 is also provided with in housing.Housing is hollow circuit cylinder housing, and it comprises upper shell 7 and lower house 1.Dividing plate 6 is arranged between upper shell 7 and lower house 1, and the first filter core 2 and the second filter core 22 are arranged in lower house 1.The all open tops of first filter core 2 and the second filter core 22, the first filter core 2 openend and the second filter core 22 openend to be fixed on dividing plate 6 and to be communicated with air outlet 4.Upper shell 7 top is provided with end cap 5, air outlet 4 is arranged on end cap 5, end cap 5 is also provided with the first blowback blast pipe 12 and the second blowback blast pipe 21, be connected with a back-blowing device after first blowback blast pipe 12 is connected with the second blowback blast pipe 21, back-blowing device comprises blowback air pump 8, blowback Pressure gauge 9 and pressure-regulating valve 16, blowback air pump 8 is connected with the first blowback blast pipe 12 and the second blowback blast pipe 21 by a blowback pipeline 10, pressure-regulating valve 16 is arranged on blowback pipeline 10, upper shell 7 side is provided with the time relay 11 controlling blowback air pump 8 power on/off, the time relay 11 is electrically connected with blowback air pump 8.Upper shell 7 side to be also provided with inside measurement first filter core 2 and the air gauge 13 of air pressure inside the second filter core 22.Be provided with adpting flange 14 bottom lower house 1, upper shell 7 top is provided with the bracing frame 15 supporting blowback pipeline 10.Inside adpting flange 14, end cap 5 is equipped with sealing ring with upper shell 7 junction and upper shell 7 with lower house 1 junction, and the first blowback blast pipe 12 upper end, the second blowback blast pipe 21 upper end are connected by a three-limb tube 17 with blowback pipeline 10.
During utility model works, waste gas enters in lower house from the exhaust outlet of the chemical industry equipment such as mixer or reactor by air inlet, pass outside the first filter core He outside the second filter core, be attached to outside the first filter core and the second filter core by raw material or other impurity after the first filter core and the second filter element filtering, purified gas to upper shell, is then discharged from the air outlet upper shell inside the first filter core and inside the second filter core; In the process, operator can open back-blowing device, timing carries out blowback to the first filter core and the second filter core, the raw material be attached to outside the first filter core and second or other impurity are blown off, thus delay the first filter core and the second filter core blocking speed, extend the first filter core and second filter core service time.
The first filter core in the utility model, the second filter core, the time relay and air gauge are the conventional components purchased on the market, and wherein the skeleton of the first filter core and the skeleton of the second filter core are all in cylindric, and its open top, it is coated that other places are filter screen.
Housing of the present utility model mates with chemical industry equipment air outlet, simple and compact for structure, easily mates with apparatus body, installs firmness high, and good airproof performance after connecting; Adopt filter core to filter chemical industry equipment waste gas, good filtration effect, thus can prevent feed stream to become estranged environmental pollution; Back-blowing device is set simultaneously blowback is carried out to the filter screen of filter core, slow down raw material or other impurity particle and be attached to speed on the filter screen of filter core, thus prolonging service life of filter elements, reduce operation and maintenance cost.
Claims (7)
1. the two filter core gas release devices for chemical industry equipment, it is characterized in that: it comprises housing, be arranged on the air inlet of housing bottom, the air outlet of case top and the first filter core of enclosure interior and the second filter core, described case top is provided with end cap, described air outlet is arranged on end cap, described end cap be also provided with the first blowback blast pipe of cooperation first filter core and coordinate the second blowback blast pipe of the second filter core, described first blowback blast pipe lower end is stretched in the first filter core, described second blowback blast pipe lower end is stretched in the second filter core, be connected with a back-blowing device after first blowback blast pipe upper end is connected with the second blowback blast pipe upper end, also dividing plate is provided with in described housing, described first filter core and the equal open top of the second filter core, first filter core openend and the second filter core openend to be all fixed on dividing plate and to be communicated with air outlet.
2. a kind of two filter core gas release devices for chemical industry equipment according to claim 1, it is characterized in that: described housing is hollow circuit cylinder housing, it comprises upper shell and lower house, described dividing plate is arranged between upper shell and lower house, and described first filter core and the second filter core are arranged in lower house.
3. a kind of two filter core gas release devices for chemical industry equipment according to claim 2, it is characterized in that: described back-blowing device comprises blowback air pump, blowback Pressure gauge and pressure-regulating valve, described blowback air pump is connected with the first blowback blast pipe and the second blowback blast pipe by a blowback pipeline, described pressure-regulating valve is arranged on blowback pipeline, described upper shell side is provided with the time relay controlling blowback air pump power on/off, and the described time relay is electrically connected with blowback air pump.
4. a kind of two filter core gas release devices for chemical industry equipment according to claim 2, is characterized in that: described upper shell side is also provided with the air gauge of air pressure inside measurement first filter core and the second filter core.
5. a kind of two filter core gas release devices for chemical industry equipment according to claim 4, is characterized in that: be provided with adpting flange bottom described lower house, and described upper shell top is provided with the bracing frame supporting blowback pipeline.
6. a kind of two filter core gas release devices for chemical industry equipment according to claim 5, is characterized in that: inside described adpting flange, end cap and upper shell junction and upper shell and lower house junction be equipped with sealing ring.
7. a kind of two filter core gas release devices for chemical industry equipment according to claim 3, is characterized in that: described first blowback blast pipe upper end, the second blowback blast pipe upper end are connected by a three-limb tube with blowback pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631595.0U CN205164318U (en) | 2015-08-17 | 2015-08-17 | A two filter core gas release wares for chemical industry equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520631595.0U CN205164318U (en) | 2015-08-17 | 2015-08-17 | A two filter core gas release wares for chemical industry equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205164318U true CN205164318U (en) | 2016-04-20 |
Family
ID=55728357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520631595.0U Expired - Fee Related CN205164318U (en) | 2015-08-17 | 2015-08-17 | A two filter core gas release wares for chemical industry equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205164318U (en) |
-
2015
- 2015-08-17 CN CN201520631595.0U patent/CN205164318U/en not_active Expired - Fee Related
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Legal Events
| 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: 20160420 Termination date: 20160817 |
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| CF01 | Termination of patent right due to non-payment of annual fee |