CN213316745U

CN213316745U - Multi-discharge-port gas collecting device for solving different working problems

Info

Publication number: CN213316745U
Application number: CN202021232289.7U
Authority: CN
Inventors: 王云龙
Original assignee: Tianjin Tiandaren Environmental Protection Engineering Design Co ltd
Current assignee: Tianjin Tiandaren Environmental Protection Engineering Design Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-06-01
Anticipated expiration: 2030-06-30

Abstract

The utility model relates to a gas collecting channel technical field just discloses a solve multirow mouth gas collecting device of different operational problems, including the regulating box, the inner chamber bottom fixedly connected with quantity of regulating box is two guide rails, two the equal sliding connection in upper end of guide rail has the U-shaped slider, two the upper end of U-shaped slider all with negative-pressure tank fixed connection, negative-pressure tank's rear end fixedly connected with connecting block. This solve multirow mouth gas collecting device of different jobs, possess advantages such as resources are saved, the negative pressure device who has solved current most of formula gas collecting channel of breathing in is fixed connection with the gas collecting channel, when there are a plurality of gas vents of different jobs, if every gas vent all joins in marriage the dress negative pressure device then with high costs, if a plurality of gas vents share a negative pressure device then the negative pressure is lower, when operating condition's gas vent gas collection effect is not good, the gas vent that does not have work still can occupy the negative pressure, the problem of the waste of resource has been caused.

Description

Multi-discharge-port gas collecting device for solving different working problems

Technical Field

The utility model relates to a gas collecting channel technical field specifically is a solve multirow mouth gas collecting device of not simultaneous work problem.

Background

The gas collecting hood is a collecting device of a pollution source of a flue gas purification system, can guide dust and a gas pollution source into the purification system, and simultaneously prevents the dust and the gas pollution source from diffusing to a production workshop and atmosphere to cause pollution.

The gas collecting channel is divided into an air suction type and a blowing suction type according to the air flow flowing mode of the channel opening, the negative pressure devices and the gas collecting channel of most of the existing air suction type gas collecting channels are fixedly connected, when a plurality of air outlets which do not work simultaneously exist, if each air outlet is assembled with the negative pressure device, the cost is overhigh, if the air outlets share one negative pressure device, the negative pressure is lower, when the air collecting effect of the air outlet in a working state is not good, the air outlet which does not work can occupy the negative pressure, the waste of resources is caused, and therefore the multi-row-opening gas collecting device for solving the problem of different working is provided.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a solve multirow mouth gas collecting device of different operational problems, possess advantages such as resources are saved, the negative pressure device who has solved current most of formula gas collecting channel of breathing in is fixed connection with the gas collecting channel, when there are a plurality of gas vents of different work, if every gas vent all joins in marriage dress negative pressure device then with high costs, if a plurality of gas vents share negative pressure device then the negative pressure is lower, when operating condition's gas vent gas collection effect is not good, the gas vent that does not have work still can occupy the negative pressure, the problem of the waste of resource has been caused.

(II) technical scheme

For the purpose of realizing above-mentioned resources are saved, the utility model provides a following technical scheme: the utility model provides a solve different time work problem's multirow mouth gas collection device, includes the regulating box, the inner chamber bottom fixedly connected with quantity of regulating box is two guide rails, two the equal sliding connection in upper end of guide rail has the U-shaped slider, two the upper end of U-shaped slider all with negative-pressure tank fixed connection, the rear end fixedly connected with connecting block of negative-pressure tank, the inner chamber left wall of regulating box rotates the lead screw that is connected with the through connection piece, the inner chamber back wall fixedly connected with servo motor of regulating box, servo motor's output and lead screw fixed connection, the last lower extreme difference fixedly connected with quantity of regulating box is a plurality of and feeds through blast pipe and the intake pipe of regulating box inner chamber, a plurality of the equal fixedly connected with gas collecting channel of lower extreme of intake pipe, the inside fixedly connected with fan of negative-pressure tank, the output of fan and input difference fixedly connected with of lower wall of fan run through the first connecting pipe of negative-pressure tank upper The connecting pipe, the equal sliding connection in outside of first connecting pipe and second connecting pipe has adapter sleeve, the equal fixedly connected with quantity in outside of first connecting pipe and second connecting pipe is two actuation switches, and the upside is two actuation switch's output and downside are two actuation switch's output respectively with two adapter sleeve's looks remote site fixed connection, the inner chamber upper wall fixedly connected with control panel of regulating cabinet.

Preferably, the two guide rails and the two U-shaped sliding blocks are symmetrically distributed at the bottom of the inner cavity of the adjusting box.

Preferably, the inner cavity left wall of the adjusting box is provided with a rotating groove, the inside of the rotating groove is fixedly connected with a bearing, and the inner side of the bearing is fixedly connected with the screw rod.

Preferably, the left end of the connecting block is provided with a threaded hole matched with the screw rod, the connecting block is in threaded connection with the screw rod through the threaded hole, and the output end of the servo motor is fixedly connected with the screw rod through a coupler.

Preferably, the exhaust pipes are coaxially arranged with the plurality of air inlet pipes respectively, and the first connecting pipe, the second connecting pipe and the connecting sleeve are coaxially arranged.

Preferably, the back ends of the two connecting sleeves are respectively contacted with the upper wall and the lower wall of the inner cavity of the negative pressure box, and the back ends of the two connecting sleeves are fixedly connected with rubber gaskets.

Preferably, the servo motor, the fan and the suction switch are all electrically connected with the control panel, the suction switch is a push-pull type electromagnet, and the control panel is a single chip microcomputer.

(III) advantageous effects

Compared with the prior art, the utility model provides a solve multirow mouth gas collecting device of not simultaneous work problem possesses following beneficial effect:

when the multi-discharge gas collecting device which does not work at the same time is used, the control panel controls the servo motor to rotate according to the exhaust requirements of different positions to drive the screw rod to rotate, the negative pressure box is driven to move by the connecting block, so that the two connecting sleeves are coaxial with the exhaust pipe and the air inlet pipe at the exhaust required position, then the control panel controls the suction switch to make the output end of the suction switch drive the two connecting sleeves to be respectively communicated with the exhaust pipe and the air inlet pipe, so as to exhaust air and collect air at required positions, meanwhile, the two connecting sleeves respectively extrude the upper wall and the lower wall of the inner cavity of the negative pressure box, the sealing performance of the connecting part of the connecting sleeve and the exhaust pipe and the air inlet pipe is improved by arranging the rubber gasket, the air pressure loss is reduced, and through the arrangement, the negative pressure that can make the fan produce concentrates on the demand port, has improved the gas collection effect, has reduced the resource loss, possesses advantages such as resources are saved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises an adjusting box 1, a guide rail 2, a 3U-shaped sliding block, a 4 negative pressure box, a 5 connecting block, a 6 screw rod, a 7 servo motor, an 8 exhaust pipe, a 9 air inlet pipe, a 10 air collecting hood, a 11 fan, a 12 first connecting pipe, a 13 second connecting pipe, a 14 connecting sleeve, a 15 suction switch and a 16 control panel.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a multi-discharge gas collecting device for solving the problem of different working conditions comprises an adjusting box 1, the bottom of the inner cavity of the adjusting box 1 is fixedly connected with two guide rails 2, the upper ends of the two guide rails 2 are both connected with a U-shaped slider 3 in a sliding manner, the two guide rails 2 and the two U-shaped sliders 3 are both symmetrically distributed at the bottom of the inner cavity of the adjusting box 1, the upper ends of the two U-shaped sliders 3 are both fixedly connected with a negative pressure box 4, the rear end of the negative pressure box 4 is fixedly connected with a connecting block 5, the left wall of the inner cavity of the adjusting box 1 is rotatably connected with a screw rod 6 penetrating through the connecting block 5, the left wall of the inner cavity of the adjusting box 1 is provided with a rotating groove, the inside of the rotating groove is fixedly connected with a bearing, the inner side of the bearing is fixedly connected with the screw rod 6, the rear wall, the connecting block 5 is in threaded connection with the screw rod 6 through a threaded hole, the output end of the servo motor 7 is fixedly connected with the screw rod 6 through a coupler, the output end of the servo motor 7 is fixedly connected with the screw rod 6, the upper end and the lower end of the adjusting box 1 are respectively fixedly connected with a plurality of exhaust pipes 8 and air inlet pipes 9 which are communicated with the inner cavity of the adjusting box 1, the lower ends of the plurality of air inlet pipes 9 are respectively and fixedly connected with a gas collecting hood 10, the inner part of the negative pressure box 4 is fixedly connected with a fan 11, the output end and the input end of the fan 11 are respectively and fixedly connected with a first connecting pipe 12 which penetrates through the upper wall of the negative pressure box 4 and a second connecting pipe 13 which penetrates through the lower wall of the negative pressure box 4, the outer parts of the first connecting pipe 12 and the second connecting pipe 13 are respectively and slidably connected with a connecting sleeve 14, the back of the body end of two adapter sleeve 14 contacts with the upper and lower wall of the inner chamber of negative-pressure tank 4 respectively, and the equal fixedly connected with rubber packing ring of the back of the body end of two adapter sleeve 14, the equal fixedly connected with quantity of the outside of first connecting pipe 12 and second connecting pipe 13 is two actuation switches 15, the output of two actuation switches 15 of upside and the output of two actuation switches 15 of downside respectively with two adapter sleeve 14's opposite end fixed connection, the inner chamber upper wall fixedly connected with control panel 16 of regulating box 1, servo motor 7, fan 11 and actuation switch 15 all with control panel 16 electric connection, actuation switch 15 is plug-type electro-magnet, control panel 16 is the singlechip.

In conclusion, in the multi-discharge-port gas collecting device which can solve the problem of non-simultaneous working, when in use, according to the exhaust requirements of different positions, the control panel 16 controls the servo motor 7 to rotate to drive the screw rod 6 to rotate, the negative pressure box 4 is driven to move through the connecting block 5, the two connecting sleeves 14 are coaxial with the exhaust pipe 8 and the intake pipe 9 at the exhaust requirement position, then the control panel 16 controls the suction switch 15, the output end of the suction switch 15 drives the two connecting sleeves 14 to respectively communicate with the exhaust pipe 8 and the intake pipe 9, so that the gas collection can be carried out at the required position, meanwhile, the two connecting sleeves 14 respectively press the upper wall and the lower wall of the inner cavity of the negative pressure box 4, the sealing performance of the connecting positions of the connecting sleeves 14 and the exhaust pipe 8 and the intake pipe 9 is improved through the arrangement of the rubber gasket, the air pressure loss is reduced, the, the gas collecting hood has the advantages of reducing resource loss, saving resources and the like, solving the problems that the negative pressure device and the gas collecting hood of most of the prior gas-suction type gas collecting hoods are fixedly connected, when a plurality of gas outlets which do not work simultaneously exist, if each gas outlet is assembled with the negative pressure device, the cost is too high, if the negative pressure device is shared by a plurality of gas outlets, the negative pressure is lower, when the gas collecting effect of the gas outlets in a working state is not good, the negative pressure can be occupied by the gas outlets without work, and the resource waste is caused.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a solve different operational problem's multirow mouth gas collecting device, includes regulating box (1), its characterized in that: the bottom of the inner cavity of the adjusting box (1) is fixedly connected with two guide rails (2), the upper ends of the two guide rails (2) are respectively connected with a U-shaped sliding block (3) in a sliding manner, the upper ends of the two U-shaped sliding blocks (3) are respectively fixedly connected with a negative pressure box (4), the rear end of the negative pressure box (4) is fixedly connected with a connecting block (5), the left wall of the inner cavity of the adjusting box (1) is rotatably connected with a lead screw (6) penetrating through the connecting block (5), the rear wall of the inner cavity of the adjusting box (1) is fixedly connected with a servo motor (7), the output end of the servo motor (7) is fixedly connected with the lead screw (6), the upper end and the lower end of the adjusting box (1) are respectively fixedly connected with a plurality of exhaust pipes (8) and air inlet pipes (9) which are communicated with the inner cavity of the adjusting box (1), and the lower ends, a fan (11) is fixedly connected inside the negative pressure box (4), the output end and the input end of the fan (11) are respectively and fixedly connected with a first connecting pipe (12) penetrating through the upper wall of the negative pressure box (4) and a second connecting pipe (13) penetrating through the lower wall of the negative pressure box (4), the outer parts of the first connecting pipe (12) and the second connecting pipe (13) are both connected with a connecting sleeve (14) in a sliding way, the outer parts of the first connecting pipe (12) and the second connecting pipe (13) are fixedly connected with two attracting switches (15), the output ends of the upper attracting switches (15) and the lower attracting switches (15) are respectively and fixedly connected with the opposite ends of the two connecting sleeves (14), the upper wall of the inner cavity of the adjusting box (1) is fixedly connected with a control panel (16), the servo motor (7), the fan (11) and the suction switch (15) are all electrically connected with the control panel (16).

2. The multi-discharge gas collecting device for solving the problem of different working conditions as claimed in claim 1, wherein: the two guide rails (2) and the two U-shaped sliding blocks (3) are symmetrically distributed at the bottom of the inner cavity of the adjusting box (1).

3. The multi-discharge gas collecting device for solving the problem of different working conditions as claimed in claim 1, wherein: the inner cavity left wall of regulating box (1) has seted up and has rotated the groove, the inside fixedly connected with bearing that rotates the groove, the inboard and the lead screw (6) fixed connection of bearing.

4. The multi-discharge gas collecting device for solving the problem of different working conditions as claimed in claim 1, wherein: the left end of connecting block (5) is seted up with the screw hole of lead screw (6) looks adaptation, connecting block (5) pass through screw hole and lead screw (6) threaded connection, the output of servo motor (7) passes through shaft coupling and lead screw (6) fixed connection.

5. The multi-discharge gas collecting device for solving the problem of different working conditions as claimed in claim 1, wherein: the exhaust pipes (8) are coaxially arranged with the plurality of air inlet pipes (9) respectively, and the first connecting pipe (12), the second connecting pipe (13) and the connecting sleeve (14) are coaxially arranged.

6. The multi-discharge gas collecting device for solving the problem of different working conditions as claimed in claim 1, wherein: the back of the body ends of the two connecting sleeves (14) are respectively in contact with the upper wall and the lower wall of the inner cavity of the negative pressure box (4), and the back of the body ends of the two connecting sleeves (14) are fixedly connected with rubber gaskets.

7. The multi-discharge gas collecting device for solving the problem of different working conditions as claimed in claim 1, wherein: the attraction switch (15) is a push-pull electromagnet, and the control panel (16) is a single chip microcomputer.