CN112516694A - A filter blowback mechanism for zeolite exhaust-gas treatment system - Google Patents
A filter blowback mechanism for zeolite exhaust-gas treatment system Download PDFInfo
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- CN112516694A CN112516694A CN202011204123.9A CN202011204123A CN112516694A CN 112516694 A CN112516694 A CN 112516694A CN 202011204123 A CN202011204123 A CN 202011204123A CN 112516694 A CN112516694 A CN 112516694A
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- frame body
- treatment system
- gas treatment
- sealing
- installation frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/48—Removing dust other than cleaning filters, e.g. by using collecting trays
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/88—Replacing filter elements
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
Abstract
The invention relates to the technical field of relevant component mechanisms of a zeolite waste gas treatment system, and discloses a filtering and back-blowing mechanism for the zeolite waste gas treatment system, which comprises a frame body, wherein an air inlet joint and an air outlet joint communicated with an inner cavity of the frame body are respectively arranged on the left side surface and the right side surface of the frame body, an inserting movable groove is formed in the top of the frame body, an installation frame is arranged on the inner side of the frame body, a plate-shaped filter element is arranged on the inner side of the installation frame, a U-shaped positioning piece matched with the installation frame is arranged at the bottom of the inner side of the frame body, the bottom of the installation frame is inserted into the U-shaped inner side of the U-shaped positioning piece, the. This a filter blowback mechanism for zeolite exhaust-gas treatment system is different from traditional blowback system of washing, and under the prerequisite of the same leading-in atmospheric pressure, this technical scheme's derivation air current pressure is bigger to effectual be stained with on the slabby filter core and adhere to impurity and blow and wash.
Description
Technical Field
The invention relates to the technical field of relevant component mechanisms of a zeolite waste gas treatment system, in particular to a filtering back-blowing mechanism for the zeolite waste gas treatment system.
Background
In the existing mainstream process for treating organic waste gas, two main types of processes, namely separation and destruction, are mainly adopted. The zeolite rotating wheel adsorption concentration technology has the advantages of strong adsorption selectivity, high hydrophobic property, strong adsorption capacity, incombustibility and the like, and is researched and developed by various large environmental protection enterprises and applied to industries of semiconductors, photoelectric industry, spraying, coating and the like which generate large air volume and low-concentration organic waste gas.
When the organic waste gas is finely filtered, large particle impurities in the organic waste gas need to be pretreated, so that the situation that the large particle impurities block the fine filtering equipment to influence the normal use of the equipment is avoided, the pretreatment filtering equipment generally adopts a large-aperture filter core plate to filter the waste gas, the large-aperture filter core plate can generate certain blockage after long-time filtration, the filtering effect of large particles in the waste gas is reduced, therefore, a back-flushing system which is matched with the back-flushing system is generally arranged to blow and flush out impurities attached to the filter plate at high pressure and remove the impurities, so that the service and maintenance period of the equipment is prolonged, however, the existing back-blowing system has lower air pressure of the split flow on the filter element with larger action area, reduces the back-blowing effect of the equipment, can not effectively blow and wash away the impurities attached to the filter element, therefore, the inventor designs a filtering blowback mechanism for a zeolite exhaust gas treatment system to solve the technical problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a filtering back-flushing mechanism for a zeolite waste gas treatment system, which solves the problem that the back-flushing mechanism of a filtering device has low airflow pressure and cannot effectively remove impurity particles attached to a filter element when the back-flushing mechanism performs back flushing on a large-area filter element.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a filter blowback mechanism for zeolite exhaust-gas treatment system, includes the framework, the left surface and the right flank of framework install respectively rather than the air inlet joint and the exhaust joint that the inner chamber is linked together, alternate movable groove has been seted up at the top of framework, and the inboard of framework is provided with the installation frame, and plate-like filter core is installed to the inboard of installation frame, and the U type setting element with installation frame looks adaptation is installed to the inboard bottom of framework, and the U-shaped inboard of U type setting element is inserted to the bottom of installation frame, and the top of installation frame is run through and is alternated movable groove and fixedly connected with pulling handle, the heavy groove of back taper has been seted up to the inboard bottom of framework, and the sediment pipe.
The bottom of the inner side of the frame body is provided with a support frame, the top of the support frame is provided with a sealing box, the inner side wall of the sealing box is provided with a driving motor, one side of the sealing box close to the plate-shaped filter element is provided with a sealing tube, one end of the sealing tube extends to the inner cavity of the sealing box, the output shaft of the driving motor is fixedly connected with a hollow rotating shaft, the inner sides of the two ends of the sealing tube are provided with a sealing bearing and a sealing ring which are matched with the hollow rotating shaft, the hollow rotating shaft penetrates through the sealing bearing and the sealing ring in the sealing tube, the hollow rotating shaft is far away from the driving motor and extends to the outer side of the sealing box and, be provided with the high-pressure pipe on the framework, the high-pressure pipe extends to the inner chamber of framework and extends to the inboard of seal box and be linked together with the sealed tube, has seted up the water conservancy diversion hole on the hollow rotating shaft.
Preferably, the plate-shaped filter element is a circular plate-shaped filter element, and the transverse axis of the hollow rotating shaft coincides with the transverse axis of the plate-shaped filter element.
Preferably, the length of the radial shunt pipe is equal to the effective filtering radius of the plate-shaped filter element.
Preferably, the nozzle of the spray head faces the plate-shaped filter element.
Preferably, the front side and the rear side of the mounting frame are in sealing fit with the front inner side wall and the rear inner side wall of the frame body, and the matching relationship between the mounting frame and the inner side walls of the U-shaped positioning pieces is in transition fit.
Preferably, the inverted cone-shaped sink groove is positioned below the left side of the plate-shaped filter element, and a plugging head is installed at the bottom port of the slag discharge pipe.
(III) advantageous effects
The invention provides a filtering back-blowing mechanism for a zeolite waste gas treatment system. The method has the following beneficial effects:
(1) when the filtering back-blowing mechanism for the zeolite waste gas treatment system is used, the high-pressure pipe is connected with external high-pressure air supply equipment, so that high-pressure airflow in the high-pressure pipe is guided into a cavity between the hollow rotating shaft and the sealing pipe, then the water is led into the inner cavity of the hollow rotating shaft through the flow guide holes on the hollow rotating shaft, and finally the water is led into the radial flow dividing pipe to be divided and sprayed out, meanwhile, the output shaft of the driving motor drives the hollow rotating shaft to rotate through the coupler, the hollow rotating shaft drives the radial flow dividing pipe to rotate, thereby effectively performing high-pressure blow washing on the surface of the plate-shaped filter element through the spray nozzles on the radial flow dividing pipes, being different from the traditional back-flushing system, under the prerequisite of the same leading-in atmospheric pressure, this technical scheme's derivation air current pressure is bigger to effectually be stained with on the platelike filter core and adhere to impurity and blow and wash, impurity falls into the heavy groove of back taper and arranges the sediment pipe and discharges.
(2) This a filter blowback mechanism for zeolite exhaust-gas treatment system can pull out installation filter frame 6 from the inboard of framework 1 through pulling handle 20, and the relevant operating personnel of being convenient for maintains the change to platelike filter core 7.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of a structure in fig. 1.
In the figure: the device comprises a frame body 1, an air inlet joint 2, an air outlet joint 3, an inserting movable groove 4, a U-shaped positioning piece 5, a mounting frame 6, a plate-shaped filter element 7, an inverted cone-shaped sinking groove 8, a slag discharge pipe 9, a support frame 10, a sealing box 11, a driving motor 12, a sealing pipe 13, a sealing bearing 14, a sealing bearing 15, a hollow rotating shaft 16, a radial shunt pipe 17, a spray head 18, a high-pressure pipe 19, a pulling handle 20 and a diversion hole 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1-2, the present invention provides a technical solution: the utility model provides a filter blowback mechanism for zeolite exhaust-gas treatment system, including framework 1, the left surface and the right flank of framework 1 install respectively rather than the air inlet connector 2 and the exhaust joint 3 that the inner chamber is linked together, alternate movable groove 4 has been seted up at framework 1's top, framework 1's inboard is provided with installation frame 6, plate-like filter core 7 is installed to the inboard of installation frame 6, U type setting element 5 with 6 looks adaptations of installation frame is installed to framework 1's inboard bottom, the U-shaped inboard of U type setting element 5 is inserted to the bottom of installation frame 6, the top of installation frame 6 is run through and is alternated movable groove 4 and fixedly connected with pulling handle 20, sealed cooperation between the bottom of pulling handle 20 and framework 1's top, installation frame 6 and the cooperation relation between the 4 inside walls of alternate movable groove are clearance fit, back taper heavy groove 8 has been seted up to framework 1's inboard bottom, slag pipe 9 is installed to back.
A support frame 10 is arranged at the bottom of the inner side of the frame body 1, a seal box 11 is arranged at the top of the support frame 10, a driving motor 12 is arranged on the inner side wall of the seal box 11, the driving motor 12 adopts a low-speed servo motor with the rotating speed of 10r/min, a seal tube 13 is arranged at one side of the seal box 11 close to the plate-shaped filter element 7, one end of the seal tube 13 extends to the inner cavity of the seal box 11, an output shaft of the driving motor 12 is fixedly connected with a hollow rotating shaft 16, a seal bearing 14 and a seal ring 15 which are matched with the hollow rotating shaft 16 are arranged at the inner sides of two ends of the seal tube 13, the hollow rotating shaft 16 penetrates through the seal bearing 14 and the seal ring 15 in the seal tube 13, the hollow rotating shaft 15 far away from the driving motor 12 and extends to the outer side of the seal box 11 and is fixedly, be provided with high-pressure pipe 19 on the framework 1, high-pressure pipe 19 extends to framework 1's inner chamber and extends to the inboard and the sealed tube 13 of seal box 11 and be linked together, water conservancy diversion hole 21 has been seted up on the hollow rotating shaft 16, circular platelike filter core is adopted to platelike filter core 7, the horizontal axial lead of hollow rotating shaft 16 coincides with the horizontal central line of platelike filter core 7, the length of radial shunt tubes 17 and the effective filtration radius of platelike filter core 17 equal, the spout of shower nozzle 18 is towards platelike filter core 7, the sealed laminating of the front and back inside wall of side and framework 1 around installation frame 6, the cooperation relation between installation frame 6 and the U type setting element 5 inside wall is transition fit, back taper heavy groove 8 is located the left side below of platelike filter core 7, the bottom port department of scum pipe 9.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
In conclusion, when the device is used, the high-pressure pipe 19 is connected with an external high-pressure air supply device, so that high-pressure air flow in the high-pressure pipe 19 is guided into a cavity between the hollow rotating shaft 16 and the sealing pipe 13, then guided into an inner cavity of the hollow rotating shaft 16 through the flow guide hole 21 in the hollow rotating shaft 16, and finally guided into the radial shunt pipe 17 to be shunted and sprayed out, meanwhile, the output shaft of the driving motor 12 drives the hollow rotating shaft 16 to rotate through the coupler, the hollow rotating shaft 16 drives the radial shunt pipe 17 to rotate, so that the surface of the plate-shaped filter element 17 is effectively subjected to high-pressure purging through the spray head 18 on the radial shunt pipe 17, and impurities fall into the inverted cone-shaped.
The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A filter blowback mechanism for zeolite exhaust-gas treatment system, includes the framework, its characterized in that: the left side surface and the right side surface of the frame body are respectively provided with an air inlet joint and an air exhaust joint which are communicated with an inner cavity of the frame body, the top of the frame body is provided with an alternate movable groove, the inner side of the frame body is provided with an installation frame, the inner side of the installation frame is provided with a plate-shaped filter element, the bottom of the inner side of the frame body is provided with a U-shaped positioning piece matched with the installation frame, the bottom of the installation frame is inserted into the U-shaped inner side of the U-shaped positioning piece, the top of the installation frame penetrates through the alternate movable groove and is fixedly connected with a pulling handle, the bottom of the;
the bottom of the inner side of the frame body is provided with a support frame, the top of the support frame is provided with a sealing box, the inner side wall of the sealing box is provided with a driving motor, one side of the sealing box close to the plate-shaped filter element is provided with a sealing tube, one end of the sealing tube extends to the inner cavity of the sealing box, the output shaft of the driving motor is fixedly connected with a hollow rotating shaft, the inner sides of the two ends of the sealing tube are provided with a sealing bearing and a sealing ring which are matched with the hollow rotating shaft, the hollow rotating shaft penetrates through the sealing bearing and the sealing ring in the sealing tube, the hollow rotating shaft is far away from the driving motor and extends to the outer side of the sealing box and, be provided with the high-pressure pipe on the framework, the high-pressure pipe extends to the inner chamber of framework and extends to the inboard of seal box and be linked together with the sealed tube, has seted up the water conservancy diversion hole on the hollow rotating shaft.
2. The back-flushing filtering mechanism for zeolite exhaust gas treatment system as claimed in claim 1, wherein: the plate-shaped filter element is a circular plate-shaped filter element, and the transverse axis of the hollow rotating shaft coincides with the transverse center line of the plate-shaped filter element.
3. The back-flushing filtering mechanism for zeolite exhaust gas treatment system as claimed in claim 1, wherein: the length of the radial shunt pipe is equal to the effective filtering radius of the plate-shaped filter element.
4. The back-flushing filtering mechanism for zeolite exhaust gas treatment system as claimed in claim 1, wherein: and the nozzle of the spray head faces the plate-shaped filter element.
5. The back-flushing filtering mechanism for zeolite exhaust gas treatment system as claimed in claim 1, wherein: the front side and the rear side of the installation frame are in sealing fit with the front inner side wall and the rear inner side wall of the frame body, and the fit relation between the installation frame and the inner side walls of the U-shaped positioning pieces is in transition fit.
6. The back-flushing filtering mechanism for zeolite exhaust gas treatment system as claimed in claim 1, wherein: the back taper heavy groove is located the left side below of platelike filter core, and the bottom port department of row's sediment pipe installs the shutoff head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011204123.9A CN112516694A (en) | 2020-11-02 | 2020-11-02 | A filter blowback mechanism for zeolite exhaust-gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011204123.9A CN112516694A (en) | 2020-11-02 | 2020-11-02 | A filter blowback mechanism for zeolite exhaust-gas treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN112516694A true CN112516694A (en) | 2021-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011204123.9A Pending CN112516694A (en) | 2020-11-02 | 2020-11-02 | A filter blowback mechanism for zeolite exhaust-gas treatment system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069847A (en) * | 2021-04-26 | 2021-07-06 | 高超 | Building site dust collector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204619597U (en) * | 2015-03-04 | 2015-09-09 | 上海卡宝汽车设备有限公司 | Rotary pulsed formula high pressure deashing device |
| CN206705676U (en) * | 2017-03-31 | 2017-12-05 | 新兴铸管股份有限公司 | A kind of low pressure nitrogen penetrates into a mouthful blowback system |
| CN210004018U (en) * | 2019-06-12 | 2020-01-31 | 上海伟德船舶有限公司 | pipeline exhaust structure |
| CN210079086U (en) * | 2019-06-10 | 2020-02-18 | 江西景源家具有限公司 | Air filtering device for furniture processing |
| CN111686521A (en) * | 2020-05-25 | 2020-09-22 | 赵志婧 | Dust collector for mine environmental protection |
-
2020
- 2020-11-02 CN CN202011204123.9A patent/CN112516694A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204619597U (en) * | 2015-03-04 | 2015-09-09 | 上海卡宝汽车设备有限公司 | Rotary pulsed formula high pressure deashing device |
| CN206705676U (en) * | 2017-03-31 | 2017-12-05 | 新兴铸管股份有限公司 | A kind of low pressure nitrogen penetrates into a mouthful blowback system |
| CN210079086U (en) * | 2019-06-10 | 2020-02-18 | 江西景源家具有限公司 | Air filtering device for furniture processing |
| CN210004018U (en) * | 2019-06-12 | 2020-01-31 | 上海伟德船舶有限公司 | pipeline exhaust structure |
| CN111686521A (en) * | 2020-05-25 | 2020-09-22 | 赵志婧 | Dust collector for mine environmental protection |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069847A (en) * | 2021-04-26 | 2021-07-06 | 高超 | Building site dust collector |
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Application publication date: 20210319 |