CN111298540A - High-pressure extraction type smoke dust purification device - Google Patents
High-pressure extraction type smoke dust purification device Download PDFInfo
- Publication number
- CN111298540A CN111298540A CN202010221296.5A CN202010221296A CN111298540A CN 111298540 A CN111298540 A CN 111298540A CN 202010221296 A CN202010221296 A CN 202010221296A CN 111298540 A CN111298540 A CN 111298540A
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- shell
- guide post
- mounting groove
- filter
- sliding sleeve
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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
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- 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
- B01D46/0052—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation
- B01D46/0054—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with filtering elements moving during filtering operation with translational movement
-
- 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
- B01D46/0084—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours provided with safety means
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a high-pressure extraction type smoke dust purification device, and belongs to the technical field of purification devices. The air pump comprises an air pump and a purification mechanism, wherein one end of the air pump is connected with the purification mechanism; purify mechanism include shell, filter, mounting groove, guide post, sliding sleeve, fixed sleeve, spring, air inlet and gas outlet, the inner wall of shell on seted up annular mounting groove, the inner wall of mounting groove on sliding connection have the filter, the edge of mounting groove install four guide posts, the edge welding of filter have sliding sleeve, sliding sleeve sliding connection in the outside of guide post, the upper end of guide post have fixed sleeve through screw thread locking connection, fixed sleeve and sliding sleeve between be connected with the spring. The invention can buffer the air pressure at the air inlet under the condition of uneven charging of the smoke dust, avoid the fragmentation or damage of the filter screen caused by the air pressure impact, and prolong the service life of the filter screen.
Description
Technical Field
The invention relates to the technical field of purification devices, in particular to a high-pressure extraction type smoke dust purification device.
Background
Solid particles suspended in gases formed during the heat of condensation due to oxidation, sublimation, evaporation are called soot. For example, the converter flue gas contains a large amount of extremely fine smoke. In areas with serious desertification, a large smoke storm can be rolled up when blown by strong wind, smoke can be generated in industrial production and discharged into the air, which not only pollutes the environment, but also threatens the health of people. It is therefore required to be purified and then discharged. Wherein adopt high pressure extraction smoke and dust to purify it again and can promote its purifying effect and efficiency, but among the high pressure purification process, because atmospheric pressure height leads to atmospheric pressure micro-amplitude fluctuation also can drive the air current and strike the filter screen, the filter screen fragile, the filter screen is poor to the self-regulation ability of atmospheric pressure, short service life.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to overcome the defects of the prior art and provides a high-pressure extraction type smoke dust purification device which can buffer the air pressure at an air inlet under the condition that the smoke dust amount is not uniform, prevent a filter screen from being broken or damaged due to air pressure impact and prolong the service life of the filter screen.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the invention relates to a high-pressure extraction type smoke dust purification device which comprises an air pump and a purification mechanism, wherein one end of the air pump is connected with the purification mechanism;
the purifying mechanism comprises a shell, a filter plate, a mounting groove, a guide column, a sliding sleeve, a fixed sleeve, a spring, an air inlet and an air outlet, the shell is a cylinder body with two open ends, and the inner wall of the shell is provided with an annular mounting groove, the upper end surface of the shell is provided with an air outlet, the joint of the lower end surface of the shell and the air pump is provided with an air inlet which is communicated with the air outlet, the inner wall of the mounting groove is connected with a filter plate in a sliding way, the edge of the mounting groove is provided with four guide posts, the two ends of the guide post are fixedly connected with the inner wall of the shell, the edge of the filter plate is welded with a sliding sleeve, the sliding sleeve is connected to the outer portion of the guide post in a sliding mode, the upper end of the guide post is connected with a fixing sleeve in a locking mode through threads, and a spring is connected between the fixing sleeve and the sliding sleeve.
Further, the lower surface of mounting groove seted up the notch, the upper end of guide post is connected with the shell through bolt lock, the lower extreme of guide post is pegged graft in the notch.
Further, the filter include filter screen and frame, the through-hole has been seted up at the edge of frame, through-hole middle part through connection has the guide post, the mid-mounting of frame has the filter screen.
Furthermore, the shell and the filter plate are rectangular, and four guide columns are respectively arranged at four corners of the filter plate and the shell.
Furthermore, the shell and the filter plate are circular, and the four guide columns are annularly distributed on the edges of the filter plate and the shell.
Further, the upper end of mounting groove seted up the mounting hole, the mid-mounting of mounting hole has the guide post, and the up end of guide post and the upper surface parallel and level of shell, guide post and shell all have the connecting plate through bolt lock connection.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
according to the high-pressure extraction type smoke dust purification device, the guide post is vertically inserted into the mounting groove from the mounting hole, the lower end of the guide post penetrates through the fixed sleeve, the spring and the sliding sleeve and then is inserted into the notch to be connected with the notch in a clamping and embedding manner, then the connecting plate is placed on the upper end face of the mounting hole, and the connecting plate, the shell and the guide post are locked through the bolts, so that the guide post is fixed on the shell; the air pump drives the smoke dust to enter the purification mechanism from bottom to top, and the smoke dust is filtered and purified by the filter screen; when the amount of smoke and dust from air inlet entering shell middle part surpassed the volume that the filter screen purified in the unit interval, the atmospheric pressure of filter screen lower extreme promotes the filter screen, the filter screen shifts up compression spring, then sliding sleeve slides along the guide post, the amount of smoke and dust from air inlet entering shell middle part is less than the volume that can purify in the filter screen unit interval, then the spring replies, it recovers to drive the filter along the guide post lapse, can cushion the air inlet department atmospheric pressure that the smoke and dust volume filled under the inhomogeneous condition, avoid the filter screen to strike at fragmentation or damage at atmospheric pressure, improve filter screen life.
Drawings
Fig. 1 is a schematic overall structure diagram of a first embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a purification mechanism according to a first embodiment of the present invention;
FIG. 3 is a schematic diagram of a filter plate according to a first embodiment of the present invention;
FIG. 4 is a schematic view of a guide post connection according to a first embodiment of the present invention;
fig. 5 is a schematic overall structure diagram of a second embodiment of the present invention.
In the figure: 1. an air pump; 2. a purification mechanism; 21. a housing; 22. a filter plate; 221. a filter screen; 222. a frame; 23. mounting grooves; 231. a notch; 24. a guide post; 241. mounting holes; 242. a connecting plate; 25. a sliding sleeve; 26. fixing the sleeve; 27. a spring; 28. an air inlet; 29. and an air outlet.
Detailed Description
The invention is further described with reference to the following figures and examples:
example 1
As can be seen from fig. 1-4, the high-pressure extraction type smoke dust purification device of the present embodiment includes an air pump 1 and a purification mechanism 2, wherein one end of the air pump 1 is connected with the purification mechanism 2; the purifying mechanism 2 comprises a shell 21, a filter plate 22, a mounting groove 23, a guide post 24, a sliding sleeve 25, a fixed sleeve 26, a spring 27, an air inlet 28 and an air outlet 29, wherein the shell 21 is a cylinder with two open ends, the inner wall of the shell 21 is provided with the annular mounting groove 23, the lower surface of the mounting groove 23 is provided with a notch 231, the upper end of the guide post 24 is connected with the shell 21 through a bolt in a locking way, the lower end of the guide post 24 is inserted into the notch 231, the upper end of the mounting groove 23 is provided with a mounting hole 241, the middle part of the mounting hole 241 is provided with the guide post 24, the upper end surface of the guide post 24 is flush with the upper surface of the shell 21, the guide post 24 and the shell 21 are both connected with a connecting plate 242 through a bolt in a locking way, the guide post 24 is vertically inserted into the mounting groove 23 from the mounting hole 241, the lower, is connected with the notch 231 in a clamping and embedding manner, then the connecting plate 242 is placed on the upper end face of the mounting hole 241, the connecting plate 242, the shell 21 and the guide posts 24 are locked through bolts, thereby the guide posts 24 are fixed on the shell 21, the shell 21 is ensured to be a cast and formed integral structure, the pressure resistance is strong, the upper end face of the shell 21 is provided with the air outlet 29, the joint of the lower end face of the shell 21 and the air pump 1 is provided with the air inlet 28, the air inlet 28 is communicated with the air outlet 29, the inner wall of the mounting groove 23 is connected with the filter plate 22 in a sliding manner, the shell 21 and the filter plate 22 are rectangular, the four guide posts 24 are respectively arranged at four corners of the filter plate 22 and the shell 21, the filter plate 22 comprises a filter screen 221 and a frame 222, the edge of the frame 222 is provided with a through hole, the middle part of the through hole is connected with the guide posts 24, the filter screen, the air pressure at the lower end of the filter screen 221 pushes the filter screen 221, the filter screen 221 moves up the compression spring 27, the sliding sleeve 25 slides along the guide post 24, and when the amount of smoke entering the middle of the housing 21 from the air inlet 28 is lower than the amount that can be purified by the filter screen 221 per unit time, then spring 27 replies, it recovers to drive filter 22 along guide post 24 lapse, can cushion the air pressure of air inlet 28 department under the inhomogeneous condition that the dust volume fills, avoid filter screen 221 to strike at atmospheric pressure at cracked or damage, improve filter screen 221 life, four guide posts 24 are installed at the edge of mounting groove 23, the equal fixedly connected with shell 21's at the both ends inner wall of guide post 24, the marginal welding of filter 22 has sliding sleeve 25, sliding sleeve 25 sliding connection is in the outside of guide post 24, there is fixed sleeve 26 guide post 24's upper end through screw thread lock connection, be connected with spring 27 between fixed sleeve 26 and the sliding sleeve 25.
Example 2
As can be seen from fig. 5, the high-pressure extraction type smoke purification device of the present embodiment includes an air pump 1 and a purification mechanism 2, wherein one end of the air pump 1 is connected with the purification mechanism 2; the purifying mechanism 2 comprises a shell 21, a filter plate 22, a mounting groove 23, a guide post 24, a sliding sleeve 25, a fixing sleeve 26, a spring 27, an air inlet 28 and an air outlet 29, wherein the shell 21 is a cylinder with two open ends, the inner wall of the shell 21 is provided with the annular mounting groove 23, the lower surface of the mounting groove 23 is provided with a notch 231, the upper end of the guide post 24 is connected with the shell 21 through a bolt in a locking way, the lower end of the guide post 24 is inserted into the notch 231, the upper end of the mounting groove 23 is provided with a mounting hole 241, the guide post 24 is mounted in the middle of the mounting hole 241, the upper end surface of the guide post 24 is flush with the upper surface of the shell 21, the guide post 24 and the shell 21 are both connected with a connecting plate 242 through a bolt in a locking way, the guide post 24 is vertically inserted into the mounting groove 23 from the mounting hole 241, the lower end of, is connected with the notch 231 in a clamping and embedding manner, then the connecting plate 242 is placed on the upper end face of the mounting hole 241, the connecting plate 242, the shell 21 and the guide posts 24 are locked through bolts, thereby the guide posts 24 are fixed on the shell 21, the shell 21 is ensured to be a cast and formed integral structure, the pressure resistance is strong, the upper end face of the shell 21 is provided with the air outlet 29, the joint of the lower end face of the shell 21 and the air pump 1 is provided with the air inlet 28, the air inlet 28 is communicated with the air outlet 29, the inner wall of the mounting groove 23 is connected with the filter plate 22 in a sliding manner, the shell 21 and the filter plate 22 are circular, the four guide posts 24 are annularly distributed on the edges of the filter plate 22 and the shell 21, the filter plate 22 comprises a filter screen 221 and a frame 222, the edge of the frame 222 is provided with a through hole, the middle part of the through hole is connected with the guide posts 24 in a penetrating manner, the air pressure at the lower end of the filter screen 221 pushes the filter screen 221, the filter screen 221 moves up the compression spring 27, the sliding sleeve 25 slides along the guide post 24, and when the amount of smoke entering the middle of the housing 21 from the air inlet 28 is lower than the amount that can be purified by the filter screen 221 per unit time, then spring 27 replies, it recovers to drive filter 22 along guide post 24 lapse, can cushion the air pressure of air inlet 28 department under the inhomogeneous condition that the dust volume fills, avoid filter screen 221 to strike at atmospheric pressure at cracked or damage, improve filter screen 221 life, four guide posts 24 are installed at the edge of mounting groove 23, the equal fixedly connected with shell 21's at the both ends inner wall of guide post 24, the marginal welding of filter 22 has sliding sleeve 25, sliding sleeve 25 sliding connection is in the outside of guide post 24, there is fixed sleeve 26 guide post 24's upper end through screw thread lock connection, be connected with spring 27 between fixed sleeve 26 and the sliding sleeve 25.
The working principle is as follows: the guide post 24 is vertically inserted into the mounting groove 23 from the mounting hole 241, the lower end of the guide post 24 passes through the fixing sleeve 26, the spring 27 and the sliding sleeve 25 and then is inserted into the notch 231, and is connected with the notch 231 in a clamping and embedding manner, then the connecting plate 242 is placed on the upper end face of the mounting hole 241, and the connecting plate 242, the shell 21 and the guide post 24 are locked through bolts, so that the guide post 24 is fixed on the shell 21; the air pump 1 drives the smoke dust to enter the purification mechanism 2 from bottom to top, and the smoke dust is filtered and purified by the filter screen 221; when the amount of smoke and dust entering the middle of the housing 21 from the air inlet 28 exceeds the amount of purification of the filter screen 221 in unit time, the air pressure at the lower end of the filter screen 221 pushes the filter screen 221, the filter screen 221 moves upwards to compress the spring 27, the sliding sleeve 25 slides along the guide post 24, and when the amount of smoke and dust entering the middle of the housing 21 from the air inlet 28 is lower than the amount of purification of the filter screen 221 in unit time, the spring 27 returns to drive the filter plate 22 to slide downwards along the guide post 24 to return, so that the air pressure at the air inlet 28 under the condition of uneven filling of the amount of smoke and dust can be buffered, the filter screen 221 is prevented from being cracked or damaged due.
In summary, in the high-pressure extraction type smoke purification device of the present invention, the guide post 24 is vertically inserted into the mounting groove 23 from the mounting hole 241, the lower end of the guide post 24 passes through the fixing sleeve 26, the spring 27 and the sliding sleeve 25 and then is inserted into the notch 231, and is connected with the notch 231 in a snap fit manner, and then the connecting plate 242 is placed on the upper end surface of the mounting hole 241, and the connecting plate 242, the housing 21 and the guide post 24 are locked by the bolt, so that the guide post 24 is fixed on the housing 21; the air pump 1 drives the smoke dust to enter the purification mechanism 2 from bottom to top, and the smoke dust is filtered and purified by the filter screen 221; when the amount of smoke and dust entering the middle of the housing 21 from the air inlet 28 exceeds the amount of purification of the filter screen 221 in unit time, the air pressure at the lower end of the filter screen 221 pushes the filter screen 221, the filter screen 221 moves upwards to compress the spring 27, the sliding sleeve 25 slides along the guide post 24, and when the amount of smoke and dust entering the middle of the housing 21 from the air inlet 28 is lower than the amount of purification of the filter screen 221 in unit time, the spring 27 returns to drive the filter plate 22 to slide downwards along the guide post 24 to return, so that the air pressure at the air inlet 28 under the condition of uneven filling of the amount of smoke and dust can be buffered, the filter screen 221 is prevented from being cracked or damaged due.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (6)
1. The utility model provides a high pressure extraction formula smoke and dust purifier, includes air pump (1) and purification mechanism (2), its characterized in that: one end of the air pump (1) is connected with a purification mechanism (2);
the purifying mechanism (2) comprises a shell (21), a filter plate (22), a mounting groove (23), guide columns (24), a sliding sleeve (25), a fixing sleeve (26), a spring (27), an air inlet (28) and an air outlet (29), wherein the shell (21) is a cylinder with two open ends, the inner wall of the shell (21) is provided with the annular mounting groove (23), the upper end surface of the shell (21) is provided with the air outlet (29), the joint of the lower end surface of the shell (21) and the air pump (1) is provided with the air inlet (28), the air inlet (28) is communicated with the air outlet (29), the inner wall of the mounting groove (23) is connected with the filter plate (22) in a sliding manner, the edges of the mounting groove (23) are provided with the four guide columns (24), the two ends of the guide columns (24) are fixedly connected with the inner wall of the shell (21), the edge welding of filter (22) have sliding sleeve (25), sliding sleeve (25) sliding connection in the outside of guide post (24), the upper end of guide post (24) have fixed sleeve (26) through screw thread locking connection, fixed sleeve (26) and sliding sleeve (25) between be connected with spring (27).
2. The high pressure extraction type smoke purification device according to claim 1, wherein: notch (231) has been seted up to the lower surface of mounting groove (23), the upper end of guide post (24) is connected with shell (21) through bolt lock, the lower extreme of guide post (24) is pegged graft in notch (231).
3. The high pressure extraction type smoke purification device according to claim 1, wherein: the filter plate (22) include filter screen (221) and frame (222), the through-hole has been seted up at the edge of frame (222), through-hole middle part through connection has guide post (24), the mid-mounting of frame (222) has filter screen (221).
4. The high pressure extraction type smoke purification device according to claim 1, wherein: the shell (21) and the filter plate (22) are rectangular, and four guide columns (24) are respectively arranged at four corners of the filter plate (22) and the shell (21).
5. The high pressure extraction type smoke purification device according to claim 1, wherein: the shell (21) and the filter plate (22) are circular, and the four guide columns (24) are annularly distributed on the edges of the filter plate (22) and the shell (21).
6. The high pressure extraction type smoke purification device according to claim 1, wherein: mounting hole (241) have been seted up to the upper end of mounting groove (23), the mid-mounting of mounting hole (241) has guide post (24), and the up end of guide post (24) and the upper surface parallel and level of shell (21), guide post (24) and shell (21) all are connected with connecting plate (242) through bolt locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010221296.5A CN111298540A (en) | 2020-03-26 | 2020-03-26 | High-pressure extraction type smoke dust purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010221296.5A CN111298540A (en) | 2020-03-26 | 2020-03-26 | High-pressure extraction type smoke dust purification device |
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| Publication Number | Publication Date |
|---|---|
| CN111298540A true CN111298540A (en) | 2020-06-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010221296.5A Pending CN111298540A (en) | 2020-03-26 | 2020-03-26 | High-pressure extraction type smoke dust purification device |
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| CN (1) | CN111298540A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2055304A (en) * | 1979-07-13 | 1981-03-04 | Casoli G P | A filter for gaseous fluids with a clogging indicator |
| WO2016208362A1 (en) * | 2015-06-22 | 2016-12-29 | 株式会社村田製作所 | Filtration filter |
| CN206502242U (en) * | 2017-02-22 | 2017-09-19 | 滁州润泰清真食品有限公司 | A kind of breadcrumbs hermetically sealed can of high guaranteeing the quality property |
| CN107670424A (en) * | 2017-10-27 | 2018-02-09 | 孙洪军 | A kind of off-gas cleaning equipment with particulate matter removal and air pressure adjustment function |
| CN108404592A (en) * | 2018-05-10 | 2018-08-17 | 苏州大学附属第二医院 | A kind of operating room effectively improving gas collection effect waste gas of anesthesia purifier |
| CN109011903A (en) * | 2018-09-07 | 2018-12-18 | 谢森涛 | A kind of emission-control equipment of coating mechanical equipment |
| CN209307552U (en) * | 2018-11-05 | 2019-08-27 | 福建锦程高科实业有限公司 | A kind of inlet duct of the network nozzle of elasticizer |
| CN209848541U (en) * | 2019-02-25 | 2019-12-27 | 南通理工学院 | A waste gas dust treatment equipment for machining workshop |
-
2020
- 2020-03-26 CN CN202010221296.5A patent/CN111298540A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2055304A (en) * | 1979-07-13 | 1981-03-04 | Casoli G P | A filter for gaseous fluids with a clogging indicator |
| WO2016208362A1 (en) * | 2015-06-22 | 2016-12-29 | 株式会社村田製作所 | Filtration filter |
| CN206502242U (en) * | 2017-02-22 | 2017-09-19 | 滁州润泰清真食品有限公司 | A kind of breadcrumbs hermetically sealed can of high guaranteeing the quality property |
| CN107670424A (en) * | 2017-10-27 | 2018-02-09 | 孙洪军 | A kind of off-gas cleaning equipment with particulate matter removal and air pressure adjustment function |
| CN108404592A (en) * | 2018-05-10 | 2018-08-17 | 苏州大学附属第二医院 | A kind of operating room effectively improving gas collection effect waste gas of anesthesia purifier |
| CN109011903A (en) * | 2018-09-07 | 2018-12-18 | 谢森涛 | A kind of emission-control equipment of coating mechanical equipment |
| CN209307552U (en) * | 2018-11-05 | 2019-08-27 | 福建锦程高科实业有限公司 | A kind of inlet duct of the network nozzle of elasticizer |
| CN209848541U (en) * | 2019-02-25 | 2019-12-27 | 南通理工学院 | A waste gas dust treatment equipment for machining workshop |
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Application publication date: 20200619 |