CN216718348U - Flue gas detection device with filtering capability - Google Patents
Flue gas detection device with filtering capability Download PDFInfo
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- CN216718348U CN216718348U CN202122747261.8U CN202122747261U CN216718348U CN 216718348 U CN216718348 U CN 216718348U CN 202122747261 U CN202122747261 U CN 202122747261U CN 216718348 U CN216718348 U CN 216718348U
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Abstract
The utility model discloses a smoke detection device with a filtering function, which belongs to the technical field of smoke detection devices and comprises a detection box and supporting legs arranged at the bottom of the detection box, wherein both sides of the detection box are respectively connected with a smoke inlet pipe connector and a smoke outlet pipe connector, the detection box is rotationally connected with a rotating shaft, the rotating shaft is driven by a servo motor, the surface of the rotating shaft is at least sleeved with two cams, the inner walls of the upper side and the lower side of the detection box are symmetrically provided with chutes, two chutes are internally and commonly connected with a filter plate in a sliding manner, the chutes are internally connected with return springs, the return springs are connected with the filter plate, the detection box is internally connected with a supporting part, the supporting part is connected with a smoke detection sensor, the surface of the detection box is provided with a display, the display is electrically connected with the smoke detection sensor, and the filter plate is subjected to intermittent knocking by the cams on the rotating shaft, thereby cleaning the suspended particles attached to the filter plate.
Description
Technical Field
The utility model belongs to the technical field of smoke detection devices, and particularly relates to a smoke detection device with a filtering function.
Background
In industrial production, because equipment such as boilers can produce a large amount of flue gas in the operation, in order to avoid the pollution that the flue gas can the environment, generally need purify the back and discharge into the atmosphere, in order to guarantee purification quality, need detect through flue gas detection device to the flue gas after purifying.
In order to ensure the accuracy of the flue gas detection, a filter plate is generally required to be installed in the flue gas detection device, and suspended particles in the flue gas are filtered through the filter plate, so that the accuracy of the flue gas detection is improved.
The filter among the smoke detection device uses a period of back at every time, and its surface will adhere to more suspended particles, can cause the jam to the filter, has influenced the air permeability of filter, needs the frequent clearance to the filter of staff, has seriously influenced the work efficiency when examining time.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the filter plate in the smoke detection device needs to be frequently cleaned when the smoke detection device in the prior art is used, the utility model provides the smoke detection device with the filtering function. The specific technical scheme is as follows:
the utility model provides a smoke detection device with filtering capability, including detection case and the supporting leg of setting in the detection case bottom, the detection case both sides are connected with respectively into tobacco pipe connector and play tobacco pipe connector, the detection case internal rotation is connected with the pivot, servo motor drive is passed through in the pivot, the surface at least cover of pivot is equipped with two cams, the spout has been seted up to the symmetry on the upper and lower both sides inner wall of detection case, common sliding connection has the filter in two spouts, the spout in-connection has reset spring, reset spring is connected with the filter, the detection case in-connection has the supporting component, be connected with the smoke detection sensor on the supporting component, the surface of detection case is equipped with the display, the display is connected with the smoke detection sensor electricity.
Preferably, three cams are sleeved on the surface of the rotating shaft.
Preferably, be connected with first telescopic link between spout and the filter, first telescopic link is located reset spring.
Preferably, be equipped with the surface in the detection case and have the riser of cigarette outlet, be equipped with the second telescopic link between riser and the filter.
Preferably, two guide plates are arranged in the detection box, and the two guide plates are symmetrically connected to the upper side and the lower side of the smoke inlet pipe connector.
Preferably, the surface of the inner wall of the upper end of the detection box is provided with a water storage tank, the bottom of the water storage tank is connected with a nozzle, and the bottom of the detection box is provided with a water outlet.
Preferably, the bottom end of the interior of the detection box is connected with a water baffle, and the water baffle is connected to one side of the sliding groove.
Preferably, the inner surface of the drain opening is inclined.
Preferably, the bottom of the detection box is connected with a sewage tank, and the sewage tank is connected with the water outlet.
The utility model provides a flue gas detection device with filtering capability, compares with prior art, and its beneficial effect is:
1. when the filter surface adhesion more suspended particles in the detection case inside, can start servo motor, servo motor drives the cam through the pivot and rotates, and with filter plate clearance nature contact when the cam rotates, the cam can strike the vibrations to the filter to clear up adnexed suspended particles on the filter, thereby need not the frequent clearance filter of staff, improved the work efficiency when detecting the flue gas then.
2. The water storage tank is arranged in the detection box, the water storage tank can spray the flue gas through the nozzle at the bottom of the water storage tank, most suspended particles in the flue gas can be settled, most suspended particles are prevented from blocking the filter plate, and the air permeability of the filter plate is ensured.
3. According to the utility model, the guide plate is arranged in the detection box, the flow velocity of the flue gas in the detection box can be reduced by the guide plate, so that the flue gas is prevented from impacting the filter plate at a high speed, the adhesive force between suspended particles in the flue gas and the filter plate is reduced, when the cam rotates to impact the filter plate, the suspended particles attached to the surface of the filter plate can be separated more easily, and the cleaning effect on the filter plate is improved.
Drawings
FIG. 1 is a schematic front view of a smoke detection device with filtering function according to the present invention;
FIG. 2 is a schematic diagram of the internal structure of a smoke detection device with filtering function according to the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: 1-a detection box, 2-supporting legs, 3-a smoke inlet pipe connector, 4-a smoke outlet pipe connector, 5-a rotating shaft, 6-a servo motor, 7-a cam, 8-a sliding chute, 9-a filter plate, 10-a return spring, 11-a supporting part, 12-a smoke detection sensor, 13-a display, 14-a first telescopic rod, 15-a smoke outlet, 16-a vertical plate, 17-a second telescopic rod, 18-a guide plate, 19-a water storage tank, 20-a nozzle, 21-a water outlet, 22-a water baffle and 23-a sewage tank.
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.
Example 1:
referring to fig. 1-3, the present embodiment provides a technical solution: a smoke detection device with a filtering function comprises a detection box 1 and supporting legs 2 arranged at the bottom of the detection box 1, wherein the left side and the right side of the detection box 1 are respectively connected with a smoke inlet pipe connector 3 and a smoke outlet pipe connector 4, the smoke inlet pipe connector 3 is used for connecting a smoke inlet pipe (not shown in the figure), the smoke outlet pipe connector 4 is used for connecting a smoke exhaust pipe (not shown in the figure), a rotating shaft 5 is rotatably connected in the detection box 1, the upper end of the detection box 1 is fixedly connected with a servo motor 6 through a bolt, the rotating shaft 5 is driven by the servo motor 6, three cams 7 are fixedly sleeved on the surface of the rotating shaft 5, the three cams 7 are arranged at equal intervals, sliding grooves 8 are symmetrically arranged on the inner walls of the upper side and the lower side of the detection box 1, the sliding grooves 8 are arranged at the right side of the rotating shaft 5, a filter plate 9 is jointly and slidably connected in the two sliding grooves 8, a return spring 10 is connected in the sliding grooves 8, one end of the return spring 10 is fixedly connected with the surfaces of the sliding grooves 8 through a first spring seat, the other end of the reset spring 10 is fixedly connected with the left end face of the filter plate 9 through a second spring seat, the reset spring 10 is not affected by external acting force, the filter plate 9 is not contacted with one end, close to the circle center, of the cam 7, when the end, far away from the cam 7, rotates to one side, close to the filter plate 9, of the cam 7, the cam 7 is contacted with the filter plate 9 and drives the filter plate 9 to move rightwards, at the moment, the reset spring 10 is elastically deformed, in order to prolong the service life of the reset spring 10, a first telescopic rod 14 is fixedly connected between the chute 8 and the filter plate 9, the first telescopic rod 14 is positioned in the reset spring 10, the reset spring 10 can be prevented from being greatly bent when elastically deformed by arranging the first telescopic rod 14, so that the service life of the reset spring 10 is prolonged, a support part 11 is connected in the detection box 1, and the support part 11 is positioned on the right side of the filter plate 9, the supporting parts 11 are symmetrically and fixedly connected with supporting rods on the inner wall of the detection box 1, the smoke detection sensor 12 is fixedly connected between the two supporting rods, the display 13 is arranged on the surface of the detection box 1, and the display 13 is electrically connected with the smoke detection sensor 12.
When using the device to examine the flue gas, will advance tobacco pipe connector 3 and connect on advancing the tobacco pipe, will go out tobacco pipe connector 4 and connect on discharging fume the pipe, flue gas after purifying enters into detection case 1 through advancing tobacco pipe connector 3 in, the flue gas loops through the filtration hole on filter 9 and the cigarette outlet 15 on the riser 16 and contacts with flue gas detection sensor 12, detect through the composition in the flue gas detection sensor 12 detection flue gas, data transmission to display 13 after will detecting, whether the staff can judge the flue gas after purifying through the numerical value on the display 13 accords with emission standard.
The flue gas is when passing filter 9, filter 9 can filter the suspended particles in the flue gas, the suspended particles can be attached to the surface of filter 9, when filter 9 is attached to the particulate matter that suspends on the surface when more, can start servo motor 6, servo motor 6 drives the rotation of cam 7 in the pivot 5, cam 7 takes place intermittent type nature contact with filter 9 when rotating, can make the continuous striking filter 9 of cam 7 under reset spring 10's effect, filter 9 vibrates when receiving the striking, thereby shake the particulate matter that suspends attached on filter 9, in order to realize the clearance to filter 9, thereby need not the frequent clearance filter 9 of staff, the time of spending when having saved because of dismantling clearance filter 9, and then the work efficiency of the device when examining time measuring the flue gas has been improved.
In order to improve the smoothness and stability of the filter plate 9 during movement, a vertical plate 16 with a smoke outlet 15 on the surface is further arranged in the detection box 1 in the embodiment, a second telescopic rod 17 is arranged between the vertical plate 16 and the filter plate 9, and the second telescopic rod 17 can prevent the filter plate 9 from being stable and smooth during movement in the left-right direction.
Example 2:
referring to fig. 1-3, the present embodiment provides a technical solution: a smoke detection device with a filtering function comprises a detection box 1 and supporting legs 2 arranged at the bottom of the detection box 1, wherein the left side and the right side of the detection box 1 are respectively connected with a smoke inlet pipe connector 3 and a smoke outlet pipe connector 4, the smoke inlet pipe connector 3 is used for connecting a smoke inlet pipe (not shown in the figure), the smoke outlet pipe connector 4 is used for connecting a smoke exhaust pipe (not shown in the figure), a rotating shaft 5 is rotatably connected in the detection box 1, the upper end of the detection box 1 is fixedly connected with a servo motor 6 through a bolt, the rotating shaft 5 is driven by the servo motor 6, three cams 7 are fixedly sleeved on the surface of the rotating shaft 5, the three cams 7 are arranged at equal intervals, sliding grooves 8 are symmetrically arranged on the inner walls of the upper side and the lower side of the detection box 1, the sliding grooves 8 are arranged at the right side of the rotating shaft 5, a filter plate 9 is jointly and slidably connected in the two sliding grooves 8, a return spring 10 is connected in the sliding grooves 8, one end of the return spring 10 is fixedly connected with the surfaces of the sliding grooves 8 through a first spring seat, the other end of the reset spring 10 is fixedly connected with the left end face of the filter plate 9 through a second spring seat, the reset spring 10 is not affected by external acting force, the filter plate 9 is not contacted with one end, close to the circle center, of the cam 7, when the end, far away from the cam 7, rotates to one side, close to the filter plate 9, of the cam 7, the cam 7 is contacted with the filter plate 9 and drives the filter plate 9 to move rightwards, at the moment, the reset spring 10 is elastically deformed, in order to prolong the service life of the reset spring 10, a first telescopic rod 14 is fixedly connected between the chute 8 and the filter plate 9, the first telescopic rod 14 is positioned in the reset spring 10, the reset spring 10 can be prevented from being greatly bent when elastically deformed by arranging the first telescopic rod 14, so that the service life of the reset spring 10 is prolonged, a support part 11 is connected in the detection box 1, and the support part 11 is positioned on the right side of the filter plate 9, the supporting parts 11 are symmetrically and fixedly connected with supporting rods on the inner wall of the detection box 1, a smoke detection sensor 12 is fixedly connected between the two supporting rods, a display 13 is arranged on the surface of the detection box 1, and the display 13 is electrically connected with the smoke detection sensor 12.
When using the device to examine the flue gas, will advance tobacco pipe connector 3 and connect on advancing the tobacco pipe, will go out tobacco pipe connector 4 and connect on discharging fume the pipe, flue gas after purifying enters into detection case 1 through advancing tobacco pipe connector 3 in, the flue gas loops through the filtration hole on filter 9 and the cigarette outlet 15 on the riser 16 and contacts with flue gas detection sensor 12, detect through the composition in the flue gas detection sensor 12 detection flue gas, data transmission to display 13 after will detecting, whether the staff can judge the flue gas after purifying through the numerical value on the display 13 accords with emission standard.
The flue gas is when passing filter 9, filter 9 can filter the suspended particles in the flue gas, the suspended particles can be attached to the surface of filter 9, when filter 9 is attached to the particulate matter that suspends on the surface when more, can start servo motor 6, servo motor 6 drives the rotation of cam 7 in the pivot 5, cam 7 takes place intermittent type nature contact with filter 9 when rotating, can make the continuous striking filter 9 of cam 7 under reset spring 10's effect, filter 9 vibrates when receiving the striking, thereby shake the particulate matter that suspends attached on filter 9, in order to realize the clearance to filter 9, thereby need not the frequent clearance filter 9 of staff, the time of spending when having saved because of dismantling clearance filter 9, and then the work efficiency of the device when examining time measuring the flue gas has been improved.
In order to improve the smoothness and stability of the filter plate 9 during movement, a vertical plate 16 with a smoke outlet 15 on the surface is further arranged in the detection box 1 in the embodiment, a second telescopic rod 17 is arranged between the vertical plate 16 and the filter plate 9, and the second telescopic rod 17 can prevent the filter plate 9 from being stable and smooth during movement in the left-right direction.
This example differs from example 1 in that: detection case 1 in this embodiment is equipped with two guide plates 18 still, two guide plates 18 symmetry fixed connection are in the upper and lower both sides of advancing tobacco pipe connector 3, can reduce the velocity of flow of flue gas after entering detection case 1 through setting up two guide plates 18, thereby avoid the high-speed striking of flue gas on filter 9, then reduced the adhesive force between suspended particles and filter 9 in the flue gas, when cam 7 strikes filter 9, can make filter 9 break away from more easily on the surface adnexed suspended particles, the cleaning effect to filter 9 has been improved.
Another difference between this embodiment and embodiment 1 is that: the inner wall of detection case 1 upper end in this embodiment is surperficial still fixedly connected with storage water tank 19, storage water tank 19 is connected with the inlet tube, the inlet tube links to each other with the water pump (not drawn in the picture), 19 bottoms of storage water tank are connected with a plurality of nozzles 20, the bottom of detection case 1 is equipped with outlet 21, when the flue gas enters into detection case 1, can start the water pump, the water pump is gone into storage water tank 19 with the water pump, storage water tank 19 can spray the flue gas through the nozzle 20 of its bottom, thereby subside most suspended particles in the flue gas, prevent that most suspended particles from plugging up filter 9, the air permeability of filter 9 has been guaranteed, suspended particles in the flue gas mixes with water and becomes mixed liquid, fall in the bottom of detection case 1, outlet 21 through its bottom discharges.
In order to prevent that mixed liquid from falling into spout 8, breakwater 22 is connected at the inside bottom of detection case 1 in this embodiment, breakwater 22 is connected in one side of spout 8, can intercept mixed liquid through setting up breakwater 22, avoid mixed liquid to enter into spout 8, mixed liquid discharge in detection case 1 for it is quick, set the internal surface of outlet 21 to the slope form, can make mixed liquid flow out fast, for the convenience carry out the cell-phone to mixed liquid, bottom fixed connection sewage case 23 at detection case 1, sewage case 23 is connected with outlet 21, mixed liquid through outlet 21 discharge enters into sewage case 23, after the device uses the completion, can open the drain pipe of sewage case 23 bottom, discharge sewage.
In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a flue gas detection device with filtering capability, includes detection case (1) and sets up supporting leg (2) in detection case (1) bottom, its characterized in that: the two sides of the detection box (1) are respectively connected with a smoke inlet pipe connector (3) and a smoke outlet pipe connector (4), a rotating shaft (5) is rotationally connected in the detection box (1), the rotating shaft (5) is driven by a servo motor (6), the surface of the rotating shaft (5) is at least sleeved with two cams (7), the inner walls of the upper side and the lower side of the detection box (1) are symmetrically provided with sliding chutes (8), the two sliding chutes (8) are jointly connected with a filter plate (9) in a sliding way, a return spring (10) is connected in the sliding groove (8), the return spring (10) is connected with the filter plate (9), a supporting part (11) is connected in the detection box (1), a smoke detection sensor (12) is connected on the supporting part (11), the surface of the detection box (1) is provided with a display (13), and the display (13) is electrically connected with the smoke detection sensor (12).
2. The smoke detection device with the filtering function according to claim 1, wherein: three cams (7) are sleeved on the surface of the rotating shaft (5).
3. The smoke detection device with the filtering function according to claim 2, wherein: be connected with first telescopic link (14) between spout (8) and filter (9), first telescopic link (14) are located reset spring (10).
4. The smoke detection device with the filtering function according to claim 3, wherein: a vertical plate (16) with a smoke outlet (15) on the surface is arranged in the detection box (1), and a second telescopic rod (17) is arranged between the vertical plate (16) and the filter plate (9).
5. The smoke detection device with the filtering function according to any one of claims 1 to 4, wherein: two guide plates (18) are arranged in the detection box (1), and the two guide plates (18) are symmetrically connected to the upper side and the lower side of the smoke inlet pipe connector (3).
6. The smoke detection device with the filtering function according to claim 5, wherein: the water storage tank (19) is arranged on the surface of the inner wall of the upper end of the detection box (1), the bottom of the water storage tank (19) is connected with a nozzle (20), and a water outlet (21) is formed in the bottom of the detection box (1).
7. The smoke detection device with the filtering function according to claim 6, wherein: the bottom end of the interior of the detection box (1) is connected with a water baffle (22), and the water baffle (22) is connected to one side of the sliding groove (8).
8. The smoke detection device with the filtering function according to claim 7, wherein: the inner surface of the water outlet (21) is obliquely arranged.
9. The smoke detection device with the filtering function according to claim 8, wherein: the bottom of the detection box (1) is connected with a sewage tank (23), and the sewage tank (23) is connected with a water outlet (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747261.8U CN216718348U (en) | 2021-11-11 | 2021-11-11 | Flue gas detection device with filtering capability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122747261.8U CN216718348U (en) | 2021-11-11 | 2021-11-11 | Flue gas detection device with filtering capability |
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| CN216718348U true CN216718348U (en) | 2022-06-10 |
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| CN202122747261.8U Active CN216718348U (en) | 2021-11-11 | 2021-11-11 | Flue gas detection device with filtering capability |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146887A (en) * | 2023-07-27 | 2023-12-01 | 苏州渤远弘电子有限公司 | Environment humiture monitoring device |
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2021
- 2021-11-11 CN CN202122747261.8U patent/CN216718348U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117146887A (en) * | 2023-07-27 | 2023-12-01 | 苏州渤远弘电子有限公司 | Environment humiture monitoring device |
| CN117146887B (en) * | 2023-07-27 | 2024-02-27 | 苏州渤远弘电子有限公司 | Environment humiture monitoring device |
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