CN112588056A - Detachable air purification device is used in underground construction - Google Patents
Detachable air purification device is used in underground construction Download PDFInfo
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- CN112588056A CN112588056A CN202011318333.0A CN202011318333A CN112588056A CN 112588056 A CN112588056 A CN 112588056A CN 202011318333 A CN202011318333 A CN 202011318333A CN 112588056 A CN112588056 A CN 112588056A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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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
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- 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
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
- B01D53/18—Absorbing units; Liquid distributors therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to an air purification device, in particular to a detachable air purification device for underground construction. The technical problem is as follows: the detachable air purification device is detachable and convenient to carry and used for underground construction. The detachable air purification device for underground construction comprises an air guide mechanism and a filtering mechanism, wherein the top of the air guide mechanism is provided with the detachable filtering mechanism. Through the cooperation between air guide mechanism and the filtering mechanism, the effect of purifying the air during construction can be realized, and this equipment can be assembled and dismantled simultaneously, conveniently carries and changes the part like this, through the cooperation between coupling mechanism and the supporting mechanism, can make this equipment more firm, can make this equipment support.
Description
Technical Field
The invention relates to an air purification device, in particular to a detachable air purification device for underground construction.
Background
With the increase of economy and the improvement of quality of life, people have higher and higher requirements on living environment, and the problem of air pollution caused by building materials, household products and decoration materials is more and more prominent, wherein organic pollutants released into the air pose great threats to the health of people. In order to create a good living environment and improve the indoor air quality, people usually purchase various electric appliances capable of improving the air quality.
Many electrical apparatus that improve air quality are only applicable to indoorly, to in the workplace, the workman is when the construction, and air quality is very poor, and the workman works for a long time, can influence people's healthy, so in order to provide good construction environment when can constructing for the workman, research and develop a detachable air purification device for underground construction that can dismantle and convenient to carry now.
Disclosure of Invention
In order to overcome the shortcoming that air purifiers on the market are only suitable for indoor, the technical problem: the detachable air purification device is detachable and convenient to carry and used for underground construction.
The technical scheme is as follows: the utility model provides a detachable air purification device is used in underground construction, including:
wind guiding mechanism and filtering mechanism, the wind guiding mechanism top is equipped with detachable filtering mechanism.
Preferably, the method comprises the following steps:
the bottom of the fan shell is connected with the mounting rack;
one side of the bottom of the mounting rack is connected with the servo motor;
the bottom of the mounting frame is rotatably connected with the first rotating shaft;
the bevel gear set is connected between the bottom of the first rotating shaft and an output shaft of the servo motor;
the lower part of the first rotating shaft is connected with the fan blades;
the top of the first rotating shaft is connected with the square rotating shaft in a threaded manner.
Preferably, the filter mechanism includes:
the top of the fan shell is clamped with the outer bracket;
the four sides inside the outer support are provided with the moving supports;
the first fixed block is arranged between the tops of the movable frames;
the four sides between the first fixed block and the movable frame are provided with detachable first fixed pins;
the movable frame is rotatably connected with the sand-dust filter plate, and the sand-dust filter plate is connected with the first rotating shaft;
the lower part of the movable frame is connected with a detachable active carbon filter plate in a sliding way, and the active carbon filter plate is positioned on one side of the dust filter plate;
the air purification board, the removal frame upper portion is installed detachable air purification board.
Preferably, the device further comprises a connecting mechanism, wherein the connecting mechanism comprises:
the second rotating shaft is rotatably connected between the two sides of the middle of the lower part of the outer support;
the two sides of the second rotating shaft are connected with the cams;
two sides of the lower part of the outer support are connected with two second fixing pins which are respectively positioned on two sides of the second rotating shaft;
the sliding plates are connected to the second fixing pins in a sliding mode, and the cam is in extrusion fit with the sliding plates;
the two sides of the lower part of the outer bracket are both connected with two wedge blocks in a sliding way, and the wedge blocks are connected with the sliding plates on the same side;
the first telescopic rods are connected between the outer sides of the wedge-shaped blocks and the outer support;
first springs are connected between the outer sides of the wedge blocks and the outer support, and the first springs are sleeved on the outer sides of the first telescopic rods.
Preferably, the device further comprises a support mechanism, wherein the support mechanism comprises:
the four sides of the outer side of the upper side of the outer support are clamped with the fixing frames;
the detachable connecting shaft is arranged between the fixing frames;
the middle of the outer wall of the fixing frame is connected with the connecting block;
the connecting blocks are connected with the third rotating shafts in a rotating mode;
the support frame is connected to the third rotating shaft.
Preferably, the device further comprises a spraying mechanism, wherein the spraying mechanism comprises:
the two sides of the outer wall of the fan shell are both connected with second fixed blocks;
the annular water pipe is connected between the second fixing blocks;
the sliding rods are connected to the two sides of the outer wall of the fan shell in a sliding mode;
the outer sides of the sliding rods are connected with the perforated plates which are connected with the annular water pipe in a sliding manner;
the connecting plates are connected between the sliding rods, and the first rotating shaft penetrates through the connecting plates;
the two sides inside the annular water pipe are both connected with atomizing nozzles which penetrate through the shell of the fan;
the second telescopic rods are connected between the tops of the sliding rods and the fan shell;
and the second springs are connected between the tops of the sliding rods and the fan shell and sleeved outside the second telescopic rods.
Preferably, the device further comprises a buffer mechanism, wherein the buffer mechanism comprises:
the four sides of the bottom of the mounting rack are connected with the fixed sleeves;
the fixed sleeves are internally connected with a first telescopic rod;
the lower parts of the third telescopic rods are connected with limit pins;
and a third spring is connected between the top of the limiting pin and the fixed sleeve, and the third spring is sleeved outside the third telescopic rod.
Preferably, the shaking device further comprises a shaking mechanism, and the shaking mechanism comprises:
the four sides of the bottom of the active carbon filter plate are connected with the top blocks;
the top of the dust filter plate is uniformly connected with a lug which is in extrusion fit with the top block;
the fourth telescopic link, four sides in the active carbon filter top and remove and all be connected with fourth telescopic link and fourth spring between the frame, the fourth spring all overlaps in the fourth telescopic link outside.
The beneficial effects are that: 1. through the cooperation between air guide mechanism and the filtering mechanism, the effect of purifying the air during construction can be realized, and the equipment can be assembled and disassembled simultaneously, so that the parts are conveniently carried and replaced.
2. Through the cooperation between coupling mechanism and the supporting mechanism, can make this equipment more firm, can make this equipment support.
3. Through the cooperation between spraying mechanism, buffer gear and the shake mechanism, can realize the effect of dust fall and buffering.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
FIG. 2 is a schematic cross-sectional perspective view of a filter mechanism and a shaking mechanism according to the present invention.
Fig. 3 is a schematic perspective view of the air guiding mechanism of the present invention.
Fig. 4 is a schematic cross-sectional three-dimensional structure view of the air guiding mechanism and the filtering mechanism of the present invention.
Fig. 5 is a schematic perspective view of the connection mechanism of the present invention.
Fig. 6 is a schematic perspective view of the supporting mechanism of the present invention.
Fig. 7 is a schematic sectional perspective view of the spraying mechanism of the present invention.
Fig. 8 is a schematic perspective view of a buffering mechanism according to the present invention.
Fig. 9 is a schematic cross-sectional perspective view of a dithering mechanism of the present invention.
Description of reference numerals: 1-wind guiding mechanism, 11-fan housing, 12-mounting rack, 13-servo motor, 14-first rotating shaft, 15-bevel gear set, 16-fan blade, 17-square rotating shaft, 2-filtering mechanism, 21-outer rack, 22-moving rack, 23-first fixed block, 24-first fixed pin, 25-dust filtering plate, 26-active carbon filtering plate, 27-air purifying plate, 3-connecting mechanism, 31-second rotating shaft, 32-cam, 33-second fixed pin, 34-sliding plate, 35-wedge block, 36-first telescopic rod, 37-first spring, 4-supporting mechanism, 41-fixing rack, 42-connecting shaft, 43-connecting block, 44-supporting rack, 45-third rotating shaft, 5-spraying mechanism, 51-second fixed block, 52-annular water pipe, 53-atomizing nozzle, 54-sliding rod, 55-connecting plate, 56-second telescopic rod, 57-second spring, 58-perforated plate, 6-buffer mechanism, 61-fixed sleeve, 62-third telescopic rod, 63-limit pin, 64-third spring, 7-shaking mechanism, 71-top block, 72-lug, 73-fourth telescopic rod and 74-fourth spring.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings to which the invention is attached.
Example 1
A detachable air purification device for underground construction is shown in figure 1 and comprises an air guide mechanism 1 and a filter mechanism 2, wherein the top of the air guide mechanism 1 is provided with the detachable filter mechanism 2.
When people need use this equipment, assemble wind guiding mechanism 1 and filtering mechanism 2 earlier, restart wind guiding mechanism 1 for the air purifies through filtering mechanism 2, and it can to close wind guiding mechanism 1 when not using.
Example 2
On the basis of embodiment 1, as shown in fig. 2 to 4, the fan includes a fan housing 11, a mounting bracket 12, a servo motor 13, a first rotating shaft 14, a bevel gear set 15, fan blades 16 and a square rotating shaft 17, the mounting bracket 12 is connected to the bottom of the fan housing 11, the servo motor 13 is connected to the left side of the bottom of the mounting bracket 12, the first rotating shaft 14 is rotatably connected to the middle of the bottom of the mounting bracket 12, the bevel gear set 15 is connected between the bottom of the first rotating shaft 14 and an output shaft of the servo motor 13, the fan blades 16 are connected to the lower portion of the first rotating shaft 14, and the square rotating shaft 17 is.
When people use the equipment, the servo motor 13 is started, and the output shaft of the servo motor 13 rotates to drive the bevel gear set 15, the first rotating shaft 14 and the fan blades 16 to rotate continuously, so that air enters the filtering mechanism 2 to be filtered, and the servo motor 13 is closed when the equipment is not used.
When people use this equipment, take off square pivot 17 earlier, assemble dust and sand filter 25 and first pivot 14 afterwards, go square pivot 17 is rotatory afterwards, fix dust and sand filter 25, later with dust and sand filter 25, active carbon filter 26, remove frame 22, first fixed block 23 and first fixed pin 24 are assembled, it rotates to drive square pivot 17 and dust and sand filter 25 when first pivot 14 rotates, the air passes through dust and sand filter 25, active carbon filter 26 and air purification board 27 filter, can realize filtered air's effect like this, can dismantle it when not using.
Example 3
On the basis of the embodiment 2, as shown in fig. 5 to 9, the device further comprises a connecting mechanism 3, the connecting mechanism 3 comprises a second rotating shaft 31, a cam 32, a second fixing pin 33, a sliding plate 34, wedge blocks 35, a first telescopic rod 36 and a first spring 37, the second rotating shaft 31 is rotatably connected between the front side and the rear side of the middle of the lower portion of the outer frame 21, the cam 32 is connected between the front side and the rear side of the second rotating shaft 31, the two second fixing pins 33 are connected between the front side and the rear side of the lower portion of the outer frame 21, the second fixing pins 33 are respectively located at the left side and the right side of the second rotating shaft 31, the sliding plate 34 is slidably connected to the second fixing pins 33, the cam 32 is in extrusion fit with the sliding plate 34, the two wedge blocks 35 are slidably connected to the front side and the rear side of the lower portion of the outer frame 21, the wedge blocks, a first spring 37 is connected between the outer side of the wedge block 35 and the outer bracket 21, and the first spring 37 is sleeved on the outer side of the first telescopic rod 36.
When people need to assemble the outer bracket 21 and the fan housing 11, the second rotating shaft 31 is rotated to enable the cam 32 to press the sliding plate 34, the sliding plate 34 and the wedge-shaped block 35 move outwards, the first telescopic rod 36 and the first spring 37 are compressed, then the fan housing 11 is attached to the outer bracket 21, the second rotating shaft 31 is released, the first telescopic rod 36 is driven to stretch under the action of the first spring 37, the sliding plate 34 and the wedge-shaped block 35 are enabled to clamp the fan housing 11 inwards, and the second rotating shaft 31 and the cam 32 are driven to rotate and reset.
Still including supporting mechanism 4, supporting mechanism 4 is including mount 41, connecting axle 42, connecting block 43, support frame 44 and third pivot 45, and the equal joint in four sides outside the upper side of outer support 21 has mount 41, is equipped with detachable connecting axle 42 between the mount 41, all is connected with connecting block 43 in the middle of the mount 41 outer wall, and equal rotary type is connected with third pivot 45 on the connecting block 43, all is connected with support frame 44 on the third pivot 45.
When the device needs to be supported, the fixing frame 41 and the outer support 21 are assembled, then the connecting shaft 42 is inserted between the fixing frames 41, and the support frame 44 is rotated, so that the support frame 44 is supported on the ground, and the device can be supported and detached when not in use.
The atomizing device further comprises an atomizing mechanism 5, the atomizing mechanism 5 comprises a second fixed block 51, an annular water pipe 52, atomizing nozzles 53, slide bars 54, a connecting plate 55, a second telescopic rod 56, a second spring 57 and a perforated plate 58, the left side and the right side of the outer wall of the fan shell 11 are connected with the second fixed block 51, the annular water pipe 52 is connected between the second fixed blocks 51, the slide bars 54 are connected on the left side and the right side of the outer wall of the fan shell 11 in a sliding manner, the perforated plate 58 is connected with the outer side of the slide bars 54, the perforated plate 58 is connected with the annular water pipe 52 in a sliding manner, the connecting plate 55 is connected between the slide bars 54, a first rotating shaft 14 penetrates through the connecting plate 55, the atomizing nozzles 53 are connected on the front side and the rear side inside the annular water pipe 52, the atomizing nozzles 53 penetrate through the fan shell 11, the second telescopic rods 56 are connected, the second springs 57 are all sleeved outside the second telescopic rods 56.
When people use the device, the left side and the right side of the annular water pipe 52 are connected with the leather hose, when the fan blades 16 rotate, wind power is blown to the connecting plate 55 to drive the connecting plate 55, the sliding rod 54 and the perforated plate 58 to move upwards, the second telescopic rod 56 and the second spring 57 are compressed, at the moment, water flows to the atomizing spray head 53 through the annular water pipe 52 and is finally sprayed out of the atomizing spray head 53, when the fan blades 16 stop rotating, the connecting plate 55, the sliding rod 54 and the perforated plate 58 are driven to move downwards to reset under the action of the second spring 57, the water stops flowing, and the leather hose is taken down.
Still including buffer gear 6, buffer gear 6 is including fixed cover 61, third telescopic link 62, spacer pin 63 and third spring 64, and four sides all are connected with fixed cover 61 in the bottom of mounting bracket 12, all are connected with third telescopic link 62 in the fixed cover 61, and third telescopic link 62 lower part all is connected with spacer pin 63, all is connected with third spring 64 between spacer pin 63 top and the fixed cover 61, and third spring 64 all overlaps in the third telescopic link 62 outside.
When the in-process of removing this equipment, can make this equipment rock, under the effect of the continuous flexible of third spring 64, drive third telescopic link 62 and constantly stretch out and draw back, drive spacer pin 63 and constantly reciprocate simultaneously, can make this equipment obtain cushioning effect like this, increase stability.
Still including shake mechanism 7, shake mechanism 7 including kicking block 71, lug 72, fourth telescopic link 73 and fourth spring 74, four sides all are connected with kicking block 71 in active carbon filter 26 bottom, the dust and sand filter 25 top evenly is connected with lug 72, lug 72 and kicking block 71 extrusion fit, all be connected with fourth telescopic link 73 and fourth spring 74 between four sides in active carbon filter 26 top and the removal frame 22, fourth spring 74 all overlaps in the fourth telescopic link 73 outside.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the protection scope of the present invention, and although the present invention is described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a detachable air purification device is used in underground construction which characterized in that, including:
air guide mechanism (1) and filtering mechanism (2), air guide mechanism (1) top is equipped with detachable filtering mechanism (2).
2. The detachable air purification device for underground construction according to claim 1, comprising:
the bottom of the fan shell (11) is connected with the mounting rack (12);
one side of the bottom of the mounting rack (12) is connected with the servo motor (13);
the bottom of the mounting frame (12) is rotatably connected with the first rotating shaft (14);
a bevel gear set (15) is connected between the bottom of the first rotating shaft (14) and an output shaft of the servo motor (13);
the lower part of the first rotating shaft (14) is connected with the fan blade (16);
the top of the first rotating shaft (14) is connected with the square rotating shaft (17) in a threaded manner.
3. The detachable air purification apparatus for underground construction according to claim 1, wherein the filter mechanism (2) comprises:
the top of the fan shell (11) is clamped with the outer bracket (21);
the four sides inside the outer support (21) are provided with the moving supports (22);
the first fixing blocks (23) are placed between the tops of the moving frames (22);
the four sides between the first fixing block (23) and the moving frame (22) are respectively provided with a detachable first fixing pin (24);
the movable frame (22) is rotatably connected with the sand-dust filter plate (25), and the sand-dust filter plate (25) is connected with the first rotating shaft (14);
the lower part of the movable frame (22) is connected with a detachable active carbon filter plate (26) in a sliding way, and the active carbon filter plate (26) is positioned on one side of the dust filter plate (25);
the upper part of the moving frame (22) is provided with a detachable air purification plate (27).
4. A detachable air cleaning apparatus for underground construction according to claim 2 or 3, further comprising a connecting mechanism (3), wherein the connecting mechanism (3) comprises:
the second rotating shaft (31) is rotatably connected between the two sides of the middle of the lower part of the outer bracket (21);
the two sides of the second rotating shaft (31) are connected with the cams (32);
two second fixing pins (33) are connected to two sides of the lower part of the outer support (21), and the second fixing pins (33) are respectively positioned on two sides of the second rotating shaft (31);
the sliding plates (34) are connected to the second fixing pins (33) in a sliding mode, and the cam (32) is in extrusion fit with the sliding plates (34);
the two sides of the lower part of the outer bracket (21) are both connected with two wedge blocks (35) in a sliding way, and the wedge blocks (35) are connected with the sliding plate (34) on the same side;
the first telescopic rods (36) are connected between the outer sides of the wedge blocks (35) and the outer support (21);
first springs (37) are connected between the outer sides of the wedge blocks (35) and the outer support (21), and the first springs (37) are sleeved on the outer sides of the first telescopic rods (36).
5. The detachable air purification device for underground construction according to claim 4, further comprising a support mechanism (4), wherein the support mechanism (4) comprises:
the four sides of the outer side of the upper side of the outer support (21) are all clamped with the fixing frame (41);
a detachable connecting shaft (42) is arranged between the connecting shafts (42) and the fixing frames (41);
the middle of the outer wall of the fixed frame (41) is connected with the connecting block (43);
the third rotating shaft (45) is rotatably connected to the connecting block (43);
the support frame (44) and the third rotating shaft (45) are connected with the support frame (44).
6. The detachable air purification device for underground construction according to claim 5, further comprising a spraying mechanism (5), wherein the spraying mechanism (5) comprises:
the two sides of the outer wall of the fan shell (11) are both connected with second fixed blocks (51);
the annular water pipe (52) is connected between the second fixing blocks (51);
the sliding rods (54) are connected to the two sides of the outer wall of the fan shell (11) in a sliding mode;
the outer sides of the sliding rods (54) are connected with the perforated plates (58), and the perforated plates (58) are connected with the annular water pipe (52) in a sliding mode;
the connecting plate (55) is connected between the sliding rods (54), and the first rotating shaft (14) penetrates through the connecting plate (55);
the atomizing nozzles (53) are connected to two sides of the interior of the annular water pipe (52), and the atomizing nozzles (53) penetrate through the fan shell (11);
the second telescopic rods (56) are connected between the tops of the sliding rods (54) and the fan shell (11);
and a second spring (57) is connected between the top of the sliding rod (54) and the fan shell (11), and the second spring (57) is sleeved on the outer side of the second telescopic rod (56).
7. The detachable air purification device for underground construction according to claim 6, further comprising a buffer mechanism (6), wherein the buffer mechanism (6) comprises:
the four sides of the bottom of the mounting rack (12) are connected with the fixed sleeves (61);
the third telescopic rods (62) are connected in the fixed sleeves (61);
the lower parts of the limiting pins (63) and the third telescopic rods (62) are connected with the limiting pins (63);
and a third spring (64) is connected between the top of the limiting pin (63) and the fixed sleeve (61), and the third spring (64) is sleeved on the outer side of the third telescopic rod (62).
8. The detachable air purification device for underground construction according to claim 7, further comprising a shaking mechanism (7), wherein the shaking mechanism (7) comprises:
the four sides of the bottom of the active carbon filter plate (26) are connected with the top blocks (71);
the top of the sand-dust filter plate (25) is uniformly connected with the lug (72), and the lug (72) is in extrusion fit with the top block (71);
fourth telescopic link (73), all be connected with fourth telescopic link (73) and fourth spring (74) between four sides of active carbon filter (26) top and removal frame (22), fourth spring (74) all overlap in fourth telescopic link (73) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318333.0A CN112588056A (en) | 2020-11-23 | 2020-11-23 | Detachable air purification device is used in underground construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011318333.0A CN112588056A (en) | 2020-11-23 | 2020-11-23 | Detachable air purification device is used in underground construction |
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| Publication Number | Publication Date |
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| CN112588056A true CN112588056A (en) | 2021-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011318333.0A Withdrawn CN112588056A (en) | 2020-11-23 | 2020-11-23 | Detachable air purification device is used in underground construction |
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| CN (1) | CN112588056A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114107689A (en) * | 2021-10-18 | 2022-03-01 | 江西省君鑫贵金属科技材料有限公司 | Adjustable spraying equipment for pyrometallurgical precious metal extraction |
| CN114413396A (en) * | 2022-01-26 | 2022-04-29 | 黑龙江建筑职业技术学院 | High-efficient air purification equipment is used in heat supply ventilation |
| CN115520933A (en) * | 2022-06-09 | 2022-12-27 | 张单 | Water softener equipment convenient for internal cleaning |
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| CN209657713U (en) * | 2019-01-23 | 2019-11-19 | 严吉德 | A kind of 3D showing advertisement device |
| CN209776510U (en) * | 2019-04-29 | 2019-12-13 | 深圳市中锂能源技术有限公司 | Lithium battery transportation device |
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Application publication date: 20210402 |