CN211585693U - Smoke exhaust hood with filtering mechanism - Google Patents
Smoke exhaust hood with filtering mechanism Download PDFInfo
- Publication number
- CN211585693U CN211585693U CN201922021755.0U CN201922021755U CN211585693U CN 211585693 U CN211585693 U CN 211585693U CN 201922021755 U CN201922021755 U CN 201922021755U CN 211585693 U CN211585693 U CN 211585693U
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- CN
- China
- Prior art keywords
- fixedly connected
- block
- bearing
- baffle
- gear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 title claims abstract description 11
- 239000000779 smoke Substances 0.000 title claims description 20
- 239000003517 fume Substances 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 6
- 239000003546 flue gas Substances 0.000 abstract description 6
- 238000007599 discharging Methods 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 2
- 230000008859 change Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000391 smoking effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses an exhaust hood with a filtering mechanism, which comprises an exhaust hood body, wherein the upper surface of the exhaust hood body is communicated with one end of an exhaust pipe, the upper surface of the exhaust hood body is fixedly connected with a fixed block, the upper surface of the fixed block is clamped with a bearing b, a rotating shaft is sleeved in the bearing b, the top end of the rotating shaft is fixedly connected with a stop block through a threaded column, the outer surface of the threaded column is in threaded connection with a threaded cap, and the outer surface of the threaded cap is sleeved with a bearing a; through setting up baffle, filter screen and filter core, the baffle can be fixed the filter screen, and filter core and filter screen can carry out simple filtration to the flue gas simultaneously, and the flue gas is inhaled by the enclosure body afterwards and is discharged through the pipe of discharging fume, realizes the purification to the flue gas, through setting up fixture block and draw-in groove, the fixture block is fixed in the baffle, when the fixture block card advances the draw-in groove in, the baffle can be effectually fixed at the enclosure body.
Description
Technical Field
The utility model belongs to the technical field of the enclosure, concretely relates to enclosure with filtering mechanism.
Background
The smoke exhaust hood is a device arranged at a smoke outlet of the water heater, is used for reducing the influence of downdraft on the combustion performance of a burner and is beneficial to the escape of smoke when smoke exhaust and a flue are blocked, and consists of a hood body and a hood cover, wherein the hood body consists of three planes, and the hood cover consists of a cone body consisting of a front plane, a rear plane, a left plane and a right plane.
The existing smoke exhaust hood is single in function, only can be used for covering the upper part of a smoke exhaust position, can only suck smoke, cannot filter the smoke, can be discharged only by filtering through other devices after the smoke is sucked, is fixed in position, and cannot suck the smoke well if wind interference exists in the smoking process.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an enclosure with filtering mechanism to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an exhaust hood with a filtering mechanism comprises an exhaust hood body, wherein the upper surface of the exhaust hood body is communicated with one end of an exhaust pipe, the upper surface of the exhaust hood body is fixedly connected with a fixed block, the upper surface of the fixed block is clamped with a bearing b, a rotating shaft is sleeved in the bearing b, the top end of the rotating shaft is fixedly connected with a stop block through a threaded column, the outer surface of the threaded column is in threaded connection with a threaded cap, the outer surface of the threaded cap is sleeved with a bearing a, the bearing a is clamped on the upper surface of a fixed plate, the outer surface of the bearing a is clamped with a gear a, the gear a is positioned below the fixed plate and meshed with the gear b, the upper surface of the gear b is fixedly connected with an output shaft of a motor, the motor is positioned above the fixed plate, and the back of the motor is fixedly connected with the upper surface of the fixed plate through, and motor and external control switch electric connection, this internal baffle that is provided with of enclosure, the recess has all been seted up to the left and right sides face of baffle inner wall, the equal fixedly connected with spring beam in both sides around the recess inner wall left surface, and the other end of spring beam passes through backup pad fixedly connected with fixture block, the fixture block sets up in the draw-in groove of seting up at enclosure body inner wall right flank, the front and the back of baffle all are provided with the filter screen, and are provided with the filter core between two filter screens.
Preferably, the upper surface joint of fixed plate has the sliding sleeve, and has cup jointed the slide bar in the sliding sleeve, the bottom of slide bar and the upper surface fixed connection of enclosure body, and the slide bar is located the right side of screw thread post.
Preferably, the left and right sides at the front and the back of the partition plate are both provided with a limiting groove, a sliding block is arranged in the limiting groove, and the sliding block is fixedly connected to the inner wall of the smoke exhaust hood body.
Preferably, the number of the clamping blocks is two, and the two clamping blocks are symmetrically arranged in front and back.
Preferably, the lower surface of the supporting plate is fixedly connected with a poking block, and the poking block penetrates through a through hole formed in the lower surface of the partition plate.
Preferably, the spring rod mainly comprises a spring and a telescopic rod, the spring is sleeved on the outer surface of the telescopic rod, and the left end and the right end of the spring and the telescopic rod are fixedly connected with the left side surface of the inner wall of the groove and the left side surface of the supporting plate respectively.
Compared with the prior art, the beneficial effects of the utility model are that:
this enclosure with filter mechanism, through setting up baffle, filter screen and filter core, the baffle can be fixed the filter screen, and simple filtration can be carried out to the flue gas to filter core and filter screen simultaneously, and the flue gas is inhaled by the enclosure body and is discharged through the pipe of discharging fume afterwards, realizes the purification to the flue gas, and through setting up fixture block and draw-in groove, the fixture block is fixed in the baffle, and when the fixture block card entered the draw-in groove, the baffle can be effectually fixed at the enclosure body.
This enclosure with filter mechanism through setting up screw thread post and screw cap, can drive the screw thread post when the screw cap is rotatory and reciprocate, and the screw thread post can drive the enclosure body and reciprocate, can control the enclosure body and hug closely the department of discharging fume, also can control the enclosure body and remove to suitable position for the enclosure body can be adjusted according to actual conditions, makes things convenient for people's use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the bottom structure of the middle exhaust hood body of the present invention;
fig. 3 is a schematic view of the sectional structure of the middle partition plate of the present invention viewed from the bottom.
In the figure: 1. a fume hood body; 2. a fixed block; 3. a slide bar; 4. a bearing a; 5. a threaded cap; 6. a fixing plate; 7. a gear a; 8. a gear b; 9. a motor; 10. a sliding sleeve; 11. a threaded post; 12. a smoke exhaust pipe; 13. a filter screen; 14. a slider; 15. a partition plate; 16. a clamping block; 17. a shifting block; 18. a through hole; 19. a support plate; 20. a groove; 21. a filter element; 22. a spring lever; 221. a spring; 222. a telescopic rod.
Detailed Description
The present invention will be further described with reference to the following examples.
The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention. The condition in the embodiment can be further adjusted according to concrete condition the utility model discloses a it is right under the design prerequisite the utility model discloses a simple improvement of method all belongs to the utility model discloses the scope of claiming.
Referring to fig. 1-3, the present invention provides an exhaust hood with a filtering mechanism, including an exhaust hood body 1, an upper surface of the exhaust hood body 1 is communicated with one end of an exhaust pipe 12, an upper surface of the exhaust hood body 1 is fixedly connected with a fixing block 2, an upper surface of the fixing block 2 is clamped with a bearing b, a rotating shaft is sleeved in the bearing b, a top end of the rotating shaft is fixedly connected with a stopper through a threaded column 11, an outer surface of the threaded column 11 is connected with a threaded cap 5 through a thread, an outer surface of the threaded cap 5 is sleeved with a bearing a4, the bearing a4 is clamped on an upper surface of a fixing plate 6, an outer surface of a4 is clamped with a gear a7, the gear a7 is located below the fixing plate 6, the gear a7 is engaged with a gear b8, an upper surface of the gear b8 is fixedly connected with an output shaft of a motor 9, the motor 9 is located above the fixing plate 6, a back of the motor 9, and motor 9 and external control switch electric connection, be provided with baffle 15 in the enclosure body 1, recess 20 has all been seted up to the left and right sides face of baffle 15 inner wall, the equal fixedly connected with spring rod 22 in both sides around the recess 20 inner wall left surface, and spring rod 22's the other end passes through backup pad 19 fixedly connected with fixture block 16, fixture block 16 sets up in the draw-in groove of seting up at enclosure body 1 inner wall right flank, the front and the back of baffle 15 all are provided with filter screen 13, and be provided with filter core 21 between two filter screens 13.
In the above-mentioned scheme, the workman installs fixed plate 6 at the installation site, when needs adjust enclosure body 1 position, control motor 9 work drives gear a7 rotatory, gear a7 can drive gear b8 rotatory, gear b8 can drive screw cap 5 rotatory, screw cap 5 can drive screw post 11 and reciprocate, screw post 11 can drive enclosure body 1 and reciprocate, make enclosure body 1 can move to suitable position, when needs change filter core 21, the workman pulls backup pad 19 through dialling piece 17 and removes, make spring-loaded lever 22 can be compressed, fixture block 16 no longer blocks in the draw-in groove simultaneously, the workman takes out baffle 15 from enclosure body 1 simultaneously, and take out filter core 21 from between two filter screens 13 and change.
Specifically, the upper surface of the fixed plate 6 is clamped with a sliding sleeve 10, a sliding rod 3 is sleeved in the sliding sleeve 10, the bottom end of the sliding rod 3 is fixedly connected with the upper surface of the smoke exhaust hood body 1, and the sliding rod 3 is positioned on the right side of the threaded column 11; through setting up slide bar 3 and sliding sleeve 10, sliding sleeve 10 is fixed, can drive slide bar 3 and reciprocate in sliding sleeve 10 when enclosure body 1 reciprocates for enclosure body 1 is more stable when reciprocating.
Specifically, the left side and the right side of the front surface and the back surface of the partition plate 15 are both provided with a limiting groove, a sliding block 14 is arranged in the limiting groove, and the sliding block 14 is fixedly connected to the inner wall of the smoke exhaust hood body 1; through setting up spacing groove and slider 14, the spacing groove can block at the surface of slider 14 to make slider 14 can restrict baffle 15, can control slider 14 and slide in the spacing groove during installation baffle 15, make things convenient for the installation and the dismantlement of baffle 15.
Specifically, the number of the fixture blocks 16 is two, and the two fixture blocks 16 are symmetrically arranged in front and back; by arranging the fixture block 16, the partition 15 can be effectively fixed in the exhaust hood body 1 when the fixture block 16 is clamped in the fixture groove.
Specifically, the lower surface of the supporting plate 19 is fixedly connected with a toggle block 17, and the toggle block 17 penetrates through a through hole 18 formed in the lower surface of the partition plate 15; through setting up the stirring block 17, the stirring block 17 can drive the backup pad 19 to move about when removing, makes things convenient for the workman to control fixture block 16 and removes.
Specifically, the spring rod 22 mainly comprises a spring 221 and an expansion rod 222, the spring 221 is sleeved on the outer surface of the expansion rod 222, and the left end and the right end of the spring 221 and the expansion rod 222 are respectively fixedly connected with the left side surface of the inner wall of the groove 20 and the left side surface of the support plate 19; by providing the spring rod 22, the spring rod 22 can extend by its own elastic force and press the support plate 19 to move rightward, so that the latch 16 can be pressed into the latch groove and cannot move.
It should be noted that: the motor 9 may be of the type Y2-132M-4.
The utility model discloses a theory of operation and use flow: the workman installs fixed plate 6 in the installation place, when needs adjust enclosure body 1 position, control motor 9 work drives gear a7 rotatory, gear a7 can drive gear b8 rotatory, gear b8 can drive screw cap 5 rotatory, screw cap 5 can drive screw post 11 and reciprocate, screw post 11 can drive enclosure body 1 and reciprocate, make enclosure body 1 can move to suitable position, when needs change filter core 21, the workman pulls backup pad 19 through shifting block 17 and removes, make spring rod 22 can be compressed, fixture block 16 no longer blocks in the draw-in groove simultaneously, the workman takes out baffle 15 from enclosure body 1 simultaneously, and take out filter core 21 from between two filter screens 13 and change.
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. The utility model provides an enclosure with filtering mechanism, includes enclosure body (1), its characterized in that: the upper surface of the smoke exhaust hood body (1) is communicated with one end of a smoke exhaust pipe (12), the upper surface of the smoke exhaust hood body (1) is fixedly connected with a fixed block (2), the upper surface of the fixed block (2) is clamped with a bearing b, a rotating shaft is sleeved in the bearing b, the top end of the rotating shaft is fixedly connected with a stop dog through a threaded column (11), the outer surface of the threaded column (11) is in threaded connection with a threaded cap (5), the outer surface of the threaded cap (5) is sleeved with a bearing a (4), the bearing a (4) is clamped on the upper surface of a fixed plate (6), the outer surface of the bearing a (4) is clamped with a gear a (7), the gear a (7) is located below the fixed plate (6), the gear a (7) is meshed with a gear b (8), the upper surface of the gear b (8) is fixedly connected with an output shaft of a motor (9), motor (9) are located the top of fixed plate (6), the back of motor (9) passes through the mounting panel and is connected with the last fixed surface of fixed plate (6), and motor (9) and external control switch electric connection, be provided with baffle (15) in enclosure body (1), recess (20) are all seted up to the left and right sides face of baffle (15) inner wall, the equal fixedly connected with spring rod (22) in both sides around recess (20) inner wall left surface, and the other end of spring rod (22) passes through backup pad (19) fixedly connected with fixture block (16), fixture block (16) set up in the draw-in groove of seting up in enclosure body (1) inner wall right flank, the front and the back of baffle (15) all are provided with filter screen (13), and are provided with filter core (21) between two filter screen (13).
2. The extractor hood with filter mechanism of claim 1, wherein: the upper surface joint of fixed plate (6) has sliding sleeve (10), and has cup jointed slide bar (3) in sliding sleeve (10), the bottom of slide bar (3) and the last fixed surface of fume hood body (1) are connected, and slide bar (3) are located the right side of screw thread post (11).
3. The extractor hood with filter mechanism of claim 1, wherein: the left and right sides at the front and the back of the partition plate (15) are both provided with a limiting groove, a sliding block (14) is arranged in the limiting groove, and the sliding block (14) is fixedly connected to the inner wall of the smoke exhaust hood body (1).
4. The extractor hood with filter mechanism of claim 1, wherein: the number of the clamping blocks (16) is two, and the two clamping blocks (16) are symmetrically arranged in front and back.
5. The extractor hood with filter mechanism of claim 1, wherein: the lower surface of the supporting plate (19) is fixedly connected with a poking block (17), and the poking block (17) penetrates through a through hole (18) formed in the lower surface of the partition plate (15).
6. The extractor hood with filter mechanism of claim 1, wherein: the spring rod (22) mainly comprises a spring (221) and a telescopic rod (222), the spring (221) is sleeved on the outer surface of the telescopic rod (222), and the left end and the right end of the spring (221) and the left end of the telescopic rod (222) are fixedly connected with the left side surface of the inner wall of the groove (20) and the left side surface of the supporting plate (19) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021755.0U CN211585693U (en) | 2019-11-20 | 2019-11-20 | Smoke exhaust hood with filtering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021755.0U CN211585693U (en) | 2019-11-20 | 2019-11-20 | Smoke exhaust hood with filtering mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211585693U true CN211585693U (en) | 2020-09-29 |
Family
ID=72588545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922021755.0U Expired - Fee Related CN211585693U (en) | 2019-11-20 | 2019-11-20 | Smoke exhaust hood with filtering mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211585693U (en) |
-
2019
- 2019-11-20 CN CN201922021755.0U patent/CN211585693U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200929 |