CN217961734U

CN217961734U - Waste gas collecting device

Info

Publication number: CN217961734U
Application number: CN202222194069.5U
Authority: CN
Inventors: 范小芬
Original assignee: Shanghai Baoshijia Printing Equipment Co ltd
Current assignee: Shanghai Baoshijia Printing Equipment Co ltd
Priority date: 2022-08-20
Filing date: 2022-08-20
Publication date: 2022-12-06
Anticipated expiration: 2032-08-20

Abstract

The utility model relates to a waste gas purification technical field specifically is a waste gas collection device, comprising a base plate, bottom plate bottom fixedly connected with supporting leg, bottom plate top fixedly connected with exhaust-gas treatment subassembly, the exhaust-gas treatment subassembly is including the box of fixed connection in the bottom plate top, the first fan of box top fixedly connected with. This waste gas collection device, during the use, it inhales the box with waste gas through the cover of breathing in and blast pipe to start first fan inside, when waste gas passes through the filter screen, the filter screen can filter the debris in the waste gas, activated carbon fiber filter plate can adsorb the harmful substance in the waste gas, then start the second fan, can take out the purifying box inside through connecting pipe and fixed pipe with the inside preliminary purification of box air through the suction hood, then the starter motor drives the rotation of stirring leaf and stirs lime wash, make lime wash fully react with waste gas, the back of having reacted, open the outlet duct, can get rid of the air that has purified.

Description

Waste gas collecting device

Technical Field

The utility model relates to a waste gas purification technical field specifically is a waste gas collection device.

Background

The waste gas refers to toxic and harmful gas discharged by human in the production and living processes, especially the generation of living waste gas brought by chemical plants, steel plants, pharmaceutical plants, coking plants, oil refineries and the like and human life, and the discharged waste gas has large smell, seriously pollutes the environment and affects the human health.

Generally, a waste gas collecting device is needed for treating waste gas, but when the chemical components in the waste gas are treated by the conventional waste gas collecting device, the impurities in the waste gas are only adsorbed by a filter plate, and harmful substances in the air are not purified, so that the air can still be polluted after being discharged, and the problem is solved by the waste gas collecting device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to prior art not enough, the utility model provides a waste gas collecting device possesses advantages such as the practicality is strong, the treatment effect is strong, has solved the relatively poor problem of current waste gas collecting device exhaust-gas treatment effect.

In order to achieve the above object, the utility model provides a following technical scheme: the waste gas collecting device comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with supporting legs, and the top of the bottom plate is fixedly connected with a waste gas treatment assembly;

the waste gas treatment assembly comprises a box body fixedly connected to the top of the bottom plate, a first fan is fixedly connected to the top of the box body, an air suction cover is fixedly connected to the outer surface of the first fan, a shell is fixedly connected to the top of the first fan, a filter screen right opposite to the air suction cover is clamped on the upper side of the box body, an exhaust pipe is fixedly connected to the right side of the first fan, an activated carbon fiber filter plate is movably connected to the inner portion of the box body, a purifying box is fixedly connected to the top of the bottom plate, a motor is fixedly connected to the top of the purifying box, stirring blades are fixedly connected to the outer surface of an output shaft of the motor, lime water is filled in the purifying box, a liquid adding port is fixedly connected to the top of the purifying box, an air outlet pipe is fixedly connected to the left side of the purifying box, a second fan is fixedly mounted on the outer wall of the purifying box, a connecting pipe extending into the box body is fixedly connected to the air inlet end of the second fan, an exhaust cover is fixedly connected to the connecting pipe in the box body, and a fixing pipe fixedly connected to the air outlet end of the second fan extends into a fixing pipe at the lower end of the inner portion of the purifying box.

Through adopting above-mentioned technical scheme, during the use, start first fan and inhale inside the box with waste gas through cover and blast pipe of breathing in, when waste gas passes through the filter screen, the filter screen can filter the debris in the waste gas, activated carbon fiber filter plate can adsorb the harmful substance in the waste gas, then start the second fan, can take out the purifying box inside through connecting pipe and fixed pipe with the inside preliminary purification of box through the suction hood, then the starter motor drives the stirring leaf rotation and stirs lime wash, make lime wash fully react with waste gas, the back has reacted, open the outlet duct, can get rid of the air that has purified.

Further, purifying box top fixedly connected with motor case, motor fixed connection is in the motor incasement portion.

Through adopting above-mentioned technical scheme, can protect the motor through setting up the motor case.

Furthermore, the shell is fixedly connected with the box body, the exhaust pipe extends into the box body, and the exhaust pipe is positioned on the right side of the activated carbon fiber filter plate.

Through adopting above-mentioned technical scheme, can make the blast pipe more stable when the exhaust.

Further, the box top is seted up flutedly, filter screen swing joint is inside the recess, the inside fixedly connected with spring of casing, spring left side fixedly connected with kelly, the inside draw-in groove of having seted up of filter screen, kelly swing joint is inside the draw-in groove, the kelly top is rotated and is connected with the buckle, the first dead lever of casing top fixedly connected with, casing top fixedly connected with second dead lever, the inside card hole that supplies first dead lever and second dead lever card to go into of seting up of buckle.

Through adopting above-mentioned technical scheme, when will taking out the filter screen, can rotate the buckle, make buckle and first dead lever break away from, the spring can reset the kelly to make kelly and draw-in groove break away from, then can take out the filter screen clearance or change.

Further, filter screen swing joint is inside the casing, kelly longitudinal section shape is the style of calligraphy.

By adopting the technical scheme, the clamping rod can tighten the filter screen card.

Further, the fixed pipe stretches into the purifying box, and the second fan is fixedly connected with the purifying box.

Through adopting above-mentioned technical scheme, can make the second fan more stable when the operation.

Furthermore, the connecting pipe stretches into the box body, the exhaust hood is located inside the box body, and the exhaust hood is located on the left side of the activated carbon fiber filter plate.

Through adopting above-mentioned technical scheme, can make the connecting pipe more stable when bleeding.

Furthermore, the box body is internally provided with two mounting grooves, the activated carbon fiber filter plate is connected in the mounting grooves in a sliding manner, the front side of the box body is hinged with a box body door, and the front side of the box body door is fixedly connected with a handle.

Through adopting above-mentioned technical scheme, when needs take out activated carbon fiber filter plate, can stimulate the handle and open the box door, then can clear up or change it with activated carbon fiber filter plate from the inside roll-off of mounting groove.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this waste gas collection device, during the use, it inhales the box with waste gas through the cover of breathing in and blast pipe to start first fan inside, when waste gas passes through the filter screen, the filter screen can filter the debris in the waste gas, activated carbon fiber filter plate can adsorb the harmful substance in the waste gas, then start the second fan, can take out the purifying box inside through connecting pipe and fixed pipe with the inside preliminary purification of box air through the suction hood, then the starter motor drives the rotation of stirring leaf and stirs lime wash, make lime wash fully react with waste gas, the back of having reacted, open the outlet duct, can get rid of the air that has purified.

2. This waste gas collection device when more debris are piled up on the filter screen surface, can rotate the buckle, make buckle and first dead lever break away from, the spring can reset the kelly to make kelly and draw-in groove break away from, then can take out the clearance with the filter screen or change, adsorb when abundant needs of change as activated carbon fiber filter plate, can stimulate the handle and open the box door, then can change it from the inside roll-off of mounting groove with activated carbon fiber filter plate.

Drawings

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

FIG. 2 is an enlarged view of the point A in the structure of FIG. 1;

fig. 3 is a front view of the structure box body of the utility model.

In the figure: 1. a base plate; 2. supporting legs; 3. a box body; 4. a first fan; 5. a housing; 6. an air suction hood; 7. filtering with a screen; 8. a groove; 9. a spring; 10. a clamping rod; 11. a card slot; 12. buckling; 13. a first fixing lever; 14. a second fixing bar; 15. clamping holes; 16. an exhaust pipe; 17. mounting grooves; 18. an activated carbon fiber filter plate; 19. a purification box; 20. a motor; 21. a motor case; 22. a liquid filling port; 23. lime water; 24. an air outlet pipe; 25. stirring blades; 26. a fixed tube; 27. a second fan; 28. a connecting pipe; 29. an air draft cover; 30. a box door; 31. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the waste gas collecting device of the present embodiment includes a bottom plate 1, a supporting leg 2 fixedly connected to the bottom of the bottom plate 1, and a waste gas treatment assembly fixedly connected to the top of the bottom plate 1.

Wherein, the exhaust-gas treatment subassembly is including fixed connection in the box 3 at 1 top of bottom plate, the first fan 4 of 3 top fixedly connected with of box, the cover 6 that induced drafts of 4 left sides fixedly connected with of first fan, 4 top fixedly connected with casings 5 of first fan, casing 5 left side opening, be fixed connection between casing 5 and the

box

3, 3 upside joints of box have just to the filter screen 7 of the cover that induced drafts, filter screen 7 swing joint is inside casing 5. The exhaust pipe 16 is fixedly connected to the right side of the first fan 4, and the exhaust pipe 16 extends into the box body 3, so that the exhaust pipe 16 is more stable during exhaust. An activated carbon fiber filter plate 18 is movably connected in the box body 3, and the exhaust pipe 16 is positioned at the right side of the activated carbon fiber filter plate 18. 1 top fixedly connected with purifying box 19 of bottom plate, 19 top fixedly connected with motors 20 of purifying box, 19 top fixedly connected with motor case 21 of purifying box, motor 20 fixed connection can protect motor 20 through setting up motor case 21 inside motor case 21.

Referring to fig. 1-3, in this embodiment, the outer surface of the output shaft of the motor 20 is fixedly connected with a stirring blade 25, lime water 23 is filled in the purification box 19, the top of the purification box 19 is fixedly connected with a liquid filling opening 22, the left side of the purification box 19 is fixedly connected with an air outlet pipe 24, the outer wall of the purification box 19 is fixedly installed with a second fan 27, the air inlet end of the second fan 27 is fixedly connected with a connecting pipe 28 extending into the box, one end of the connecting pipe 28 in the box 3 is fixedly connected with an exhaust hood 29, the air outlet end of the second fan 27 is fixedly connected with a fixed pipe 26 extending into the lower end of the interior of the purification box 19, and the exhaust hood 29 is located on the left side of the activated carbon fiber filter plate 18.

During the use, start first fan 4 and inhale box 3 insidely with waste gas through suction hood 6 and blast pipe 16, when waste gas passes through filter screen 7, filter screen 7 can filter the debris in the waste gas, activated carbon fiber filter plate 18 can adsorb the harmful substance in the waste gas, then start second fan 27, can take out the purifying box 19 inside through connecting pipe 28 and fixed pipe 26 with the inside preliminary purification of box 3 through suction hood 29, then starting motor 20 drives the rotation of stirring leaf 25 and stirs lime wash 23, make lime wash 23 and waste gas carry out the abundant reaction, after the reaction, open outlet duct 24, can get rid of the air that has purified.

Referring to fig. 1-3, in the embodiment, a groove 8 is formed at the top of the box body 3, the filter screen 7 is movably connected inside the groove 8, a spring 9 is fixedly connected inside the housing 5, a clamping rod 10 is fixedly connected to the left side of the spring 9, and the longitudinal section of the clamping rod 10 is 7-shaped, so that the clamping rod 10 can clamp the filter screen 7 more tightly. Inside 5, filter screen 7 has inside offered draw-in

groove

11, and 10 swing joint of kelly are inside draw-in

groove

11, and 10 tops of kelly rotate and are connected with buckle 12, the first dead lever 13 of 5 top fixedly connected with of casing, 5 top fixedly connected with second dead lever 14 of casing, and first dead lever 13 is the same with 14 shape sizes of second dead lever. The buckle 12 is provided with a clamp hole 15 for the first fixing rod 13 and the second fixing rod 14 to be clamped in, the box body 3 is provided with two mounting grooves 17, the activated carbon fiber filter plate 18 is connected to the inside of the mounting grooves 17 in a sliding manner, the front surface of the box body 3 is hinged to a box body door 30, and the front surface of the box body door 30 is fixedly connected with a handle 31. When more debris are piled up on the filter screen 7 surface, can rotate buckle 12, make buckle 12 break away from with first dead lever 13, spring 9 can reset kelly 10, thereby make kelly 10 and draw-in groove 11 break away from, then can take out clearance or change filter screen 7, adsorb when abundant needs of change as activated carbon fiber filter plate 18, can stimulate handle 31 and open box door 30, then can change it from the inside roll-off of mounting groove 17 with activated carbon fiber filter plate 18.

The electrical components appearing herein are all electrically connected with the controller and the power supply, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the supply of the power also belongs to the common general knowledge in the field, and the utility model discloses mainly be used for protecting mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

The working principle of the above embodiment is as follows:

1. during the use, start first fan 4 and inhale box 3 insidely with waste gas through suction hood 6 and blast pipe 16, when waste gas passes through filter screen 7, filter screen 7 can filter the debris in the waste gas, activated carbon fiber filter plate 18 can adsorb the harmful substance in the waste gas, then start second fan 27, can take out the purifying box 19 inside through connecting pipe 28 and fixed pipe 26 with the inside preliminary purification of box 3 through suction hood 29, then starting motor 20 drives the rotation of stirring leaf 25 and stirs lime wash 23, make lime wash 23 and waste gas carry out the abundant reaction, after the reaction, open outlet duct 24, can get rid of the air that has purified.

2. When more debris are piled up on the filter screen 7 surface, can rotate buckle 12, make buckle 12 break away from with first dead lever 13, spring 9 can reset kelly 10, thereby make kelly 10 and draw-in groove 11 break away from, then can take out clearance or change filter screen 7, adsorb when abundant needs of change as activated carbon fiber filter plate 18, can stimulate handle 31 and open box door 30, then can change it from the inside roll-off of mounting groove 17 with activated carbon fiber filter plate 18.

It should be noted that, in this document, relational terms such as first and second, and the like are 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 phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like 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. An exhaust gas collection device comprising a base plate (1), characterized in that: the bottom of the bottom plate (1) is fixedly connected with a supporting leg (2), and the top of the bottom plate (1) is fixedly connected with a waste gas treatment assembly;

the waste gas treatment assembly comprises a box body (3) fixedly connected to the top of a bottom plate (1), a first fan (4) is fixedly connected to the top of the box body (3), an air suction cover (6) is fixedly connected to the outer surface of the first fan (4), a shell (5) is fixedly connected to the top of the first fan (4), a filter screen (7) which is just opposite to the air suction cover is clamped on the upper side of the box body (3), an exhaust pipe (16) is fixedly connected to the right side of the first fan (4), an activated carbon fiber filter plate (18) is movably connected to the inside of the box body (3), a purifying box (19) is fixedly connected to the top of the bottom plate (1), a motor (20) is fixedly connected to the top of the purifying box (19), a stirring blade (25) is fixedly connected to the outer surface of an output shaft of the motor (20), lime water (23) is filled in the purifying box (19), a liquid adding port (22) is fixedly connected to the top of the purifying box (19), an air outlet pipe (24) is fixedly connected to the left side of the purifying box (19), a second fan (27) is fixedly connected to a second fan (28), and a connecting pipe (28) is fixedly connected to the inner wall of the box body (28) and a connecting pipe (29), and the air outlet end of the second fan (27) is fixedly connected with a fixed pipe (26) extending into the lower end inside the purification box (19).

2. An exhaust gas collecting device in accordance with claim 1, wherein: purification case (19) top fixedly connected with motor case (21), motor (20) fixed connection is inside motor case (21).

3. An exhaust gas collecting device in accordance with claim 1, wherein: the filter is characterized in that the shell (5) is fixedly connected with the box body (3), the exhaust pipe (16) extends into the box body (3), and the exhaust pipe (16) is located on the right side of the activated carbon fiber filter plate (18).

4. An exhaust gas collecting device in accordance with claim 1, wherein: the improved filter box is characterized in that the top of the box body (3) is provided with a groove (8), the filter screen (7) is movably connected into the groove (8), the shell (5) is fixedly connected with a spring (9), the spring (9) is fixedly connected with a clamping rod (10), the filter screen (7) is internally provided with a clamping groove (11), the clamping rod (10) is movably connected into the clamping groove (11), the top of the clamping rod (10) is rotatably connected with a buckle (12), the shell (5) is fixedly connected with a first fixing rod (13), the shell (5) is fixedly connected with a second fixing rod (14), and a clamping hole (15) for clamping the first fixing rod (13) and the second fixing rod (14) is formed in the buckle (12).

5. An exhaust gas collecting device in accordance with claim 4, wherein: filter screen (7) swing joint is inside casing (5), kelly (10) sliding connection is inside casing (5), kelly (10) longitudinal section shape is 7 fonts.

6. An exhaust gas collecting device in accordance with claim 1, wherein: the exhaust hood (29) is positioned at the left side of the activated carbon fiber filter plate (18).

7. An exhaust gas collecting device in accordance with claim 1, wherein: the improved filter box is characterized in that two mounting grooves (17) are formed in the box body (3), the activated carbon fiber filter plates (18) are connected to the inside of the mounting grooves (17) in a sliding mode, a box body door (30) is hinged to the front face of the box body (3), and a handle (31) is fixedly connected to the front face of the box body door (30).