CN216978737U - Smoke dust collecting device for environment detection - Google Patents

Abstract

The utility model relates to the technical field of smoke detection, in particular to a smoke collecting device for environment detection, which comprises an equipment box, wherein the bottom wall of the interior of the equipment box is fixedly connected with a detector, the smoke collecting device also comprises a supporting seat arranged on one side of the upper part of the equipment box, a supporting plate is fixedly connected on the supporting seat, an outer sleeve is fixedly connected on the supporting plate, an extension pipe is fixedly connected on the inner wall of the outer sleeve, the upper part of the extension pipe is fixedly connected with a flange, the upper part of the flange is fixedly connected with a suction fan, the other side of the lower part of the equipment box is provided with an air outlet, and the edge of the flange is fixedly connected with at least two fixed blocks. According to the utility model, the height of the pipe orifice is adjusted through the expansion of the telescopic pipe, so that the gas sample can be effectively captured in time at the first time by approaching the smoke outlet in a close range, and the detection accuracy is improved.

Description

Smoke dust collecting device for environment detection

Technical Field

The utility model relates to the technical field of smoke detection, in particular to a smoke collecting device for environment detection.

Background

At present, the analysis of pollution sources is very important, so that the pollution caused by the pollution can be known, and the pollution can be eradicated by conveniently taking medicines. Therefore, the source of pollution is large, and water, gas, solid matter, etc. may be the target of the source of pollution, and therefore, it is necessary to sample and analyze the source of pollution.

For example, in a sampling device for gas such as smoke, because the emission heights of the smoke are different, the existing sampling device cannot capture a gas sample timely and effectively at the first time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a smoke dust collecting device for environment detection, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a smoke and dust collection system for environmental detection, includes the equipment box, the diapire fixedly connected with detector of equipment box inside still including set up in the supporting seat of equipment box upper portion one side, fixedly connected with backup pad on the supporting seat, fixedly connected with outer tube in the backup pad, the flexible pipe of inner wall fixedly connected with of outer tube, the upper portion fixedly connected with flange of flexible pipe, the upper portion fixedly connected with suction fan of flange, the air outlet has been seted up to the opposite side of equipment box lower part, the marginal fixedly connected with of flange decides the piece at least two, every the equal fixedly connected with lifting screw in lower part of deciding the piece, lifting screw is by setting up first actuating mechanism drive in the backup pad rotates.

Optionally, first actuating mechanism is including cup jointing the first bearing of outer pipe outer wall, the outer wall of first bearing has cup jointed first gear, it has the second bearing to inlay in the backup pad, the inner wall of second bearing has cup jointed the internal thread cover, the internal thread cover with lifting screw threaded connection, the outer wall of internal thread cover has cup jointed the second gear, the second gear with first gear engagement, the first motor of lower part fixedly connected with of backup pad, the output shaft of first motor has cup jointed the third gear, the third gear with first gear engagement.

Optionally, a rotating mechanism is arranged between the supporting seat and the equipment box.

Optionally, rotary mechanism includes fixed connection and is in swivel mount, fixed connection of supporting seat one side the seat of deciding of equipment box upper portion one side, the inner wall of deciding the seat is inlayed and is had the third bearing, the rotary drum has been cup jointed in the axle center of third bearing, the one end of rotary drum with swivel mount fixed connection, the inside of equipment box is provided with and is used for driving rotary drum pivoted second actuating mechanism.

Optionally, the second driving mechanism includes a worm wheel, the worm wheel is sleeved on the other end of the rotary drum penetrating into the inside of the equipment box, a bearing with a seat is fixedly connected to the inner wall of the equipment box, a worm is sleeved on the axis of the bearing with a seat, the worm is meshed with the worm wheel, a second motor is fixedly connected to the rear wall of the equipment box, and an output shaft of the second motor is sleeved on the worm.

Optionally, the lower part of the equipment box is fixedly connected with a plurality of universal wheels.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the pipe orifice is adjusted to be close to the smoke exhaust port by adjusting the length and the angle of the telescopic pipe, so that a gas sample can be captured timely and effectively at the first time, and the detection accuracy is improved.

Drawings

FIG. 1 is a schematic structural diagram of a first driving mechanism according to the present invention;

FIG. 2 is a schematic view of the rotatable mounting of the female threaded sleeve and the support plate of the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic structural view taken along A-A in FIG. 3;

FIG. 5 is a schematic structural view taken along the line B-B in FIG. 3 according to the present invention.

In the figure: 1. an equipment box; 2. a detector; 3. a support plate; 4. an outer sleeve; 5. a telescopic pipe; 6. a flange; 7. a suction fan; 8. an air outlet; 9. fixing blocks; 10. a lifting screw; 11. a first drive mechanism; 12. a first bearing; 13. a first gear; 14. a second bearing; 15. an internal thread sleeve; 16. a second gear; 17. a first motor; 18. a third gear; 19. a rotation mechanism; 20. rotating; 21. fixing a seat; 22. a third bearing; 23. a rotating drum; 24. a second drive mechanism; 25. a worm gear; 26. a pedestal bearing; 27. a worm; 28. a second motor; 29. a universal wheel; 30. and (4) supporting the base.

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 (b): referring to fig. 1 to 5, the utility model provides a smoke dust collecting device for environmental detection, which comprises an equipment box 1, wherein a detector 2 is fixedly connected to the bottom wall inside the equipment box 1, the detector 2 adopts a special intelligent gas sensor for flue gas monitoring of the SGA-700 series of the deep country security, and the most suitable gas sensor can be selected according to different monitoring target gases, different measuring ranges, different resolutions and different technical principles.

Still including setting up in the supporting seat 30 of 1 upper portion one side of equipment box, fixedly connected with backup pad 3 on the supporting seat 30, fixedly connected with outer tube 4 on the backup pad 3, the flexible pipe 5 of inner wall fixedly connected with of outer tube 4, flexible pipe 5 is a pipeline that can stretch out and draw back, be difficult for the skew to twist and warp, for example, can be the bellows, steel wire pipe etc., the upper portion fixedly connected with flange 6 of flexible pipe 5, the upper portion fixedly connected with suction fan 7 of flange 6, can absorb the smoke and dust, air outlet 8 has been seted up to the opposite side of 1 lower part of equipment box, be used for detecting the discharge of back smoke and dust, the marginal fixedly connected with of flange 6 decides piece 9 of two at least, the equal fixedly connected with lifting screw 10 in lower part of every decides piece 9, lifting screw 10 is driven by the first actuating mechanism 11 that sets up in backup pad 3 and rotates.

The first driving mechanism 11 comprises a first bearing 12 sleeved on the outer wall of the outer sleeve 4, a first gear 13 is sleeved on the outer wall of the first bearing 12, a second bearing 14 is inlaid on the supporting plate 3, an inner thread sleeve 15 is sleeved on the inner wall of the second bearing 14, the inner thread sleeve 15 is in threaded connection with the lifting screw 10, a second gear 16 is sleeved on the outer wall of the inner thread sleeve 15, the second gear 16 is meshed with the first gear 13, a first motor 17 is fixedly connected to the lower portion of the supporting plate 3, a third gear 18 is sleeved on an output shaft of the first motor 17, and the third gear 18 is meshed with the first gear 13; when the first motor 17 is started, the third gear 18 is driven to rotate clockwise, then the first gear 13 is driven to rotate, then the plurality of second gears 16 and the lifting screw 10 are driven to rotate in the same direction, the lifting screw 10 is driven to move linearly in a rising manner due to the threaded connection between the lifting screw 10 and the internal thread sleeve 15, otherwise, the lifting screw 10 is driven to move linearly in a falling manner when the third gear 18 is in a reversing manner, and by the mode, the height of the suction fan 7 can be adjusted, so that the suction fan 7 can be close to the position of the smoke exhaust port.

Be provided with rotary mechanism 19 between supporting seat 30 and the equipment box 1, rotary mechanism 19 includes swivel mount 20 of fixed connection in supporting seat 30 one side, fixed connection is in the seat 21 of deciding of 1 upper portion one side of equipment box, the inner wall of deciding seat 21 is inlayed and is had third bearing 22, rotary drum 23 has been cup jointed in third bearing 22's axle center, the one end and the swivel mount 20 fixed connection of rotary drum 23, the inside of equipment box 1 is provided with and is used for driving rotary drum 23 pivoted second actuating mechanism 24.

The second driving mechanism 24 comprises a worm wheel 25, the worm wheel 25 is sleeved at the other end of the rotary drum 23 penetrating into the equipment box 1, a bearing 26 with a seat is fixedly connected to the inner wall of the equipment box 1, a worm 27 is sleeved at the axis of the bearing 26 with the seat, the worm 27 is meshed with the worm wheel 25, a second motor 28 is fixedly connected to the rear wall of the equipment box 1, and an output shaft of the second motor 28 is sleeved with the worm 27; when the second motor 28 is started to drive the worm 27 to rotate clockwise, the worm wheel 25, the rotary drum 23, the supporting seat 30 and the telescopic pipe 5 are driven to rotate clockwise, otherwise, the worm 27 is driven to rotate clockwise, the steering angle of the telescopic pipe 5 can be adjusted through the mode, the effect of adjusting the suction fan 7 can be achieved, the two adjusting modes are matched, the pipe opening is close to the smoke exhaust opening, a gas sample can be timely and effectively captured at the first time, and the detection accuracy is improved. During collection, smoke enters from the suction fan 7, then sequentially passes through the extension tube 5, the supporting seat 30 and the rotary drum 23 and then leads to the detector 2, and is discharged from the air outlet 8 after detection.

The lower part of the equipment box 1 is fixedly connected with a plurality of universal wheels 29, so that the acquisition device can be moved conveniently.

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 (6)

1. The utility model provides a smoke and dust collection system for environmental detection, includes equipment box (1), the inside diapire fixedly connected with detector (2) of equipment box (1), its characterized in that: still including set up in supporting seat (30) of equipment box (1) upper portion one side, fixedly connected with backup pad (3) are gone up in supporting seat (30), fixedly connected with outer tube (4) are gone up in backup pad (3), the flexible pipe (5) of inner wall fixedly connected with of outer tube (4), the upper portion fixedly connected with flange (6) of flexible pipe (5), the upper portion fixedly connected with suction fan (7) of flange (6), air outlet (8) have been seted up to the opposite side of equipment box (1) lower part, the marginal fixedly connected with of flange (6) decides piece (9) two at least, every the equal fixedly connected with lifting screw (10) in lower part of deciding piece (9), lifting screw (10) are by setting up first actuating mechanism (11) drive rotation in backup pad (3).

2. The smoke collection device for environmental detection according to claim 1, wherein: first actuating mechanism (11) is including cup jointing first bearing (12) of outer tube (4) outer wall, first gear (13) have been cup jointed to the outer wall of first bearing (12), it has second bearing (14) to inlay on backup pad (3), the inner wall of second bearing (14) is cup jointed internal thread cover (15), internal thread cover (15) with lifting screw (10) threaded connection, second gear (16) have been cup jointed to the outer wall of internal thread cover (15), second gear (16) with first gear (13) meshing, the first motor (17) of lower part fixedly connected with of backup pad (3), the output shaft of first motor (17) has cup jointed third gear (18), third gear (18) with first gear (13) meshing.

3. The smoke collection device for environmental detection according to claim 1, wherein: a rotating mechanism (19) is arranged between the supporting seat (30) and the equipment box (1).

4. A smoke collection device for environmental detection according to claim 3, wherein: rotary mechanism (19) including fixed connection swivel mount (20), the fixed connection of supporting seat (30) one side be in the stationary seat (21) of equipment box (1) upper portion one side, the inner wall of stationary seat (21) is inlayed and is had third bearing (22), rotary drum (23) have been cup jointed at the axle center of third bearing (22), the one end of rotary drum (23) with swivel mount (20) fixed connection, the inside of equipment box (1) is provided with and is used for driving rotary drum (23) pivoted second actuating mechanism (24).

5. The smoke collection device for environmental detection according to claim 4, wherein: the second driving mechanism (24) comprises a worm wheel (25), the worm wheel (25) is sleeved on the other end, penetrating into the equipment box (1), of the rotary drum (23), a bearing (26) with a seat is fixedly connected to the inner wall of the equipment box (1), a worm (27) is sleeved on the axis of the bearing (26) with the seat, the worm (27) is meshed with the worm wheel (25), a second motor (28) is fixedly connected to the rear wall of the equipment box (1), and an output shaft of the second motor (28) is sleeved with the worm (27).

6. The smoke collection device for environmental detection according to claim 1, wherein: the lower part of the equipment box (1) is fixedly connected with a plurality of universal wheels (29).

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