Purification and dust removal device for lime powder processing

Abstract

The utility model relates to the field of lime powder treatment, and discloses a purification and dust removal device for lime powder processing, which comprises an air treatment box, the left side of the top end of the air treatment box is fixedly connected with a plurality of lower side support frames, the inner sides of the lower side support frames are fixedly connected with blocking frames, and the left side of each blocking frame is fixedly connected with a connecting pipe. The device comprises a blocking frame, a gas conveying cover is fixedly connected to the right side of the blocking frame, an exhaust fan is fixedly connected to the inner side of the gas conveying cover, a blocking lime net is fixedly connected to the interior of the blocking frame, upper side supporting frames are fixedly connected to the two sides of the exterior of the blocking frame, and the upper side supporting frames are connected with the blocking frame through telescopic cleaning assemblies. According to the utility model, the blockage of the filter screen caused by the accumulation of lime is avoided, and the lime can be treated in time, so that the lime treatment effect is ensured, the contact between air and a solution is more uniform, and the air purification effect is better.

Description

Technical Field

[0001] The utility model relates to the field of lime powder processing, in particular to a purification and dust removal device used for lime powder processing. Background Art

[0002] The purification and dust removal devices in lime powder processing are usually used to treat the dust and exhaust gas generated in the lime powder processing process. The main function of these devices is to collect and remove dust particles, particulate matter, pollutants and odors in flue gas and gas to ensure the cleanliness and safety of the production environment.

[0003] In the process of cleaning lime powder, lime powder will adhere to the surface of the filter, but long-term use of dust accumulation on its surface will make subsequent processing difficult. At the same time, the treated gas will produce harmful gases during lime processing, and the cleaning effect is poor if the gas is cleaned only through the filter plate. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a purification and dust removal device for lime powder processing, which is convenient for lime processing and improves the purification effect on air.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A purification and dust removal device for lime powder processing comprises an air handling box, a top left side of the air handling box is fixedly connected to a plurality of lower support frames, the inner side of the lower support frame is fixedly connected to a blocking frame, the left side of the blocking frame is fixedly connected to a connecting pipe, the right side of the blocking frame is fixedly connected to a gas conveying hood, the inner side of the gas conveying hood is fixedly connected to an exhaust fan, the interior of the blocking frame is fixedly connected to a blocking lime net, the outer sides of the blocking frame are fixedly connected to upper support frames, the upper support frames are connected to the blocking frame through a telescopic cleaning component, the bottom end of the gas conveying hood is fixedly connected to a conveying air pipe, the bottom end of the conveying air pipe is fixedly connected to an aeration plate, the outer upper side of the conveying air pipe is fixedly connected to a one-way valve, a water flow stirring component is installed on the inner side of the air handling box, and the top front side of the air handling box is fixedly connected to an exhaust pipe.

[0007] Furthermore, the water flow stirring assembly includes a rotating ring located on the inner side of the air handling box, a plurality of stirring rods are evenly fixedly connected to the inner side of the rotating ring, a gear ring is fixedly connected to the bottom end of the rotating ring, a rotating shaft is rotatably connected to the bottom end of the air handling box, a gear is fixedly connected to the outer top end of the rotating shaft, the gear and the gear ring are meshingly connected, and a driving motor is fixedly connected to the front side of the bottom end of the air handling box.

[0008] Furthermore, the telescopic cleaning assembly includes a traction rotating rod located on the inner side of the upper support frame, a push rod is rotatably connected to the middle part of the outer side of the traction rotating rod, a sliding frame is slidably connected to the top of the blocking frame, a cleaning brush plate is fixedly connected to the bottom end of the sliding frame, a lime collection box is nested at the bottom end of the blocking frame, and a first motor is fixedly connected to the front side of the upper support frame.

[0009] Furthermore, the driving end of the first motor is fixedly connected to the front end of the traction rotating rod, and the lower side of the push rod is rotatably connected to the middle part of the sliding frame.

[0010] Furthermore, the inner brush of the cleaning brush plate is attached to the outer side of the blocking lime mesh.

[0011] Furthermore, the outside of the gas delivery hood is fixedly connected to the top of the air processing box.

[0012] Furthermore, the driving end of the driving motor is fixedly connected to the bottom end of the rotating shaft.

[0013] Furthermore, the outer portion of the rotating ring is rotatably connected to the inner wall of the air treatment box, and the bottom end of the aeration plate is fixedly connected to the inner bottom end of the air treatment box.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, lime is collected through the pipe, the blocking frame, the upper support frame, the first motor, the traction rotating rod, the sliding frame, the cleaning brush plate, the blocking lime net, the exhaust fan, and the gas conveying cover to avoid the accumulation of lime and the clogging of the filter net, so that the lime can be processed in time, thereby ensuring the effect of lime processing.

[0016] 2. In the utility model, the air is purified by means of a gas delivery hood, a one-way valve, an air delivery pipe, an aeration disk, a rotating ring, a gear ring, a stirring rod, a rotating shaft, a gear, and a driving motor. The contact between the air and the solution is more uniform, and the air purification effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is an overall diagram of a purification and dust removal device for lime powder processing proposed by the utility model;

[0018] Figure 2 This is a bottom view of a purification and dust removal device for lime powder processing proposed by the utility model;

[0019] Figure 3 This is an internal diagram of a purification and dust removal device for lime powder processing proposed by the utility model;

[0020] Figure 4This is an internal diagram of a blocking frame of a purification and dust removal device for lime powder processing proposed by the utility model;

[0021] Figure 5 for Figure 1 Enlarged view of point A.

[0022] Legend:

[0023] 1. Air handling box; 2. Lime collection box; 3. Gas conveying hood; 4. Exhaust pipe; 5. Gear ring; 6. Driving motor; 7. Exhaust fan; 8. Pipe; 9. First motor; 10. Traction rotating rod; 11. Sliding frame; 12. Upper support frame; 13. Rotating ring; 14. One-way valve; 15. Conveying air pipe; 16. Aeration plate; 17. Rotating shaft; 18. Gear; 19. Stirring rod; 20. Cleaning brush plate; 21. Blocking lime net; 22. Push rod; 23. Blocking frame; 24. Lower support frame. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1 , Figure 4 and Figure 5The utility model provides an embodiment: a purification and dust removal device for lime powder processing, comprising an air treatment box 1, a plurality of lower support frames 24 are fixedly connected to the left side of the top of the air treatment box 1, a blocking frame 23 is fixedly connected to the inner side of the lower support frame 24, a connecting pipe 8 is fixedly connected to the left side of the blocking frame 23, a gas conveying hood 3 is fixedly connected to the right side of the blocking frame 23, an exhaust fan 7 is fixedly connected to the inner side of the gas conveying hood 3, a blocking lime net 21 is fixedly connected to the inside of the blocking frame 23, both sides of the outside of the blocking frame 23 are fixedly connected to the upper support frame 12, the upper support frame 12 is connected to the blocking frame 23 through a telescopic cleaning component, a conveying air pipe 15 is fixedly connected to the bottom end of the gas conveying hood 3, and an aeration plate 16 is fixedly connected to the bottom end of the conveying air pipe 15. A one-way valve 14 is fixedly connected to the upper outer side of the air pipe 15, a water flow stirring assembly is installed on the inner side of the air treatment box 1, an exhaust pipe 4 is fixedly connected to the front top of the air treatment box 1, and a telescopic cleaning assembly includes a traction rotating rod 10 located on the inner side of the upper support frame 12, a push rod 22 is rotatably connected to the middle part of the outer side of the traction rotating rod 10, a sliding frame 11 is slidably connected to the top of the blocking frame 23, a cleaning brush plate 20 is fixedly connected to the bottom end of the sliding frame 11, and a lime collection box 2 is nested at the bottom end of the blocking frame 23, a first motor 9 is fixedly connected to the front side of the upper support frame 12, a driving end of the first motor 9 is fixedly connected to the front end of the traction rotating rod 10, the lower side of the push rod 22 is rotatably connected to the middle part of the sliding frame 11, and the inner brush of the cleaning brush plate 20 is attached to the outer side of the blocking lime net 21;

[0026] By connecting the pipe 8 with the lime pipeline, the exhaust fan 7 is started to quickly draw the external air into the gas conveying hood 3. As the external air moves quickly inward, the lime in the air is sucked into the interior of the blocking frame 23, and the lime contacts the outer side of the blocking lime net 21 and is blocked by the blocking lime net 21. The air passes through the blocking lime net 21 and is guided into the interior of the gas conveying hood 3. At this time, the first motor 9 is started to drive the traction rotating rod 10 to rotate. As the traction rotating rod 10 rotates, the protrusion of the traction rotating rod 10 drives the push rod 22 to move up and down. As the push rod 22 moves, the sliding frame 11 moves up and down. As the sliding frame 11 moves, the cleaning brush plate 20 contacts and rubs against the outer side of the blocking lime net 21, thereby wiping the lime off and introducing it into the interior of the lime collecting box 2 to complete the collection, avoiding the accumulation of lime causing the filter screen to be blocked, so that the lime can be processed in time, thereby ensuring the effect of lime processing.

[0027] Reference Figure 1 , Figure 2 and Figure 3The water flow stirring assembly includes a rotating ring 13 located inside the air treatment box 1, a plurality of stirring rods 19 are evenly fixedly connected to the inner side of the rotating ring 13, a gear ring 5 is fixedly connected to the bottom end of the rotating ring 13, a rotating shaft 17 is rotatably connected to the bottom end of the air treatment box 1, a gear 18 is fixedly connected to the outer top end of the rotating shaft 17, the gear 18 is meshingly connected to the gear ring 5, a driving motor 6 is fixedly connected to the front side of the bottom end of the air treatment box 1, the outside of the gas conveying hood 3 is fixedly connected to the top end of the air treatment box 1, the driving end of the driving motor 6 is fixedly connected to the bottom end of the rotating shaft 17, the outside of the rotating ring 13 is rotatably connected to the inner wall of the air treatment box 1, and the bottom end of the aeration plate 16 is fixedly connected to the inner bottom end of the air treatment box 1;

[0028] The air from which the lime has been removed flows into the interior of the air conveying pipe 15 through the gas conveying hood 3, and is sprayed into the interior of the air treatment box 1 through the aeration plate 16. A large amount of diluted purification solution is added to the interior of the air treatment box 1, and the air contacts the solution to generate bubbles. At this time, the drive motor 6 is started to drive the rotating shaft 17 to rotate, and the gear ring 5 rotates as the gear 18 engages with the gear ring 5. The rotating ring 13 is driven to rotate as the gear ring 5 rotates, and the rotating ring 13 drives the stirring rod 19 to rotate. The stirring rod 19 contacts the solution to make it rotate in a vortex shape, thereby ensuring the purification effect of the solution inside the device and maintaining the uniformity of purification. The contact between the air and the solution is more uniform, and the purification effect of the air is better.

[0029] Working principle: connect the pipe 8 with the lime pipeline, start the exhaust fan 7 to quickly draw the external air into the gas conveying hood 3, as the external air moves quickly inward, the lime in the air is sucked into the interior of the blocking frame 23, the lime contacts the outer side of the blocking lime net 21, and is blocked by the blocking lime net 21, and the air passes through the blocking lime net 21 to the interior of the gas conveying hood 3, at this time start the first motor 9 to drive the traction rotating rod 10 to rotate, as the traction rotating rod 10 rotates, the protrusion of the traction rotating rod 10 drives the push rod 22 to move up and down, as the push rod 22 moves, the sliding frame 11 moves up and down, and as the sliding frame 11 moves, the cleaning brush plate 20 is moved in the lime blocking frame 23. The outer side of the net 21 is in contact and rubbed, so that the lime is rubbed off and introduced into the interior of the lime collection box 2 for collection. The air from which the lime is removed flows into the interior of the conveying air pipe 15 through the gas conveying hood 3, and is sprayed into the interior of the air treatment box 1 through the aeration plate 16. A large amount of diluted purification solution is added to the interior of the air treatment box 1, and the air contacts the solution to generate bubbles. At this time, the drive motor 6 is started to drive the rotating shaft 17 to rotate. As the gear 18 and the gear ring 5 engage, the gear ring 5 rotates. As the gear ring 5 rotates, the rotating ring 13 is driven to rotate, and the rotating ring 13 drives the stirring rod 19 to rotate. The stirring rod 19 contacts the solution to make it rotate in a vortex shape, thereby ensuring the purification effect of the solution inside the device and maintaining the uniformity of purification.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A purification and dust removal device for lime powder processing, comprising an air treatment box (1), characterized in that: The top left side of the air treatment box (1) is fixedly connected to a plurality of lower support frames (24); the inner side of the lower support frame (24) is fixedly connected to a blocking frame (23); the left side of the blocking frame (23) is fixedly connected to a connecting pipe (8); the right side of the blocking frame (23) is fixedly connected to a gas conveying hood (3); the inner side of the gas conveying hood (3) is fixedly connected to an exhaust fan (7); the interior of the blocking frame (23) is fixedly connected to a blocking lime net (21); and both sides of the outer side of the blocking frame (23) are fixedly connected to the gas conveying hood (3). The air handling box (1) is fixedly connected to an upper support frame (12), the upper support frame (12) is connected to a blocking frame (23) via a telescopic cleaning assembly, the bottom end of the gas delivery hood (3) is fixedly connected to a delivery air pipe (15), the bottom end of the delivery air pipe (15) is fixedly connected to an aeration plate (16), the upper side of the delivery air pipe (15) is fixedly connected to a one-way valve (14), the inner side of the air handling box (1) is equipped with a water flow stirring assembly, and the top front side of the air handling box (1) is fixedly connected to an exhaust pipe (4).

2. The dust removal device for lime powder processing according to claim 1, characterized in that: The water flow stirring assembly comprises a rotating ring (13) located inside the air treatment box (1), a plurality of stirring rods (19) are evenly fixedly connected to the inner side of the rotating ring (13), a gear ring (5) is fixedly connected to the bottom end of the rotating ring (13), a rotating shaft (17) is rotatably connected to the bottom end of the air treatment box (1), a gear (18) is fixedly connected to the outer top end of the rotating shaft (17), the gear (18) is meshingly connected to the gear ring (5), and a driving motor (6) is fixedly connected to the front side of the bottom end of the air treatment box (1).

3. The dust removal device for lime powder processing according to claim 1, characterized in that: The telescopic cleaning assembly comprises a traction rotating rod (10) located inside an upper support frame (12); a push rod (22) is rotatably connected to the middle of the outer side of the traction rotating rod (10); a sliding frame (11) is slidably connected to the top of the blocking frame (23); a cleaning brush plate (20) is fixedly connected to the bottom end of the sliding frame (11); a lime collection box (2) is nested at the bottom end of the blocking frame (23); and a first motor (9) is fixedly connected to the front side of the upper support frame (12).

4. A dust removal device for lime powder processing according to claim 3, characterized in that: The driving end of the first motor (9) is fixedly connected to the front end of the traction rotating rod (10), and the lower side of the push rod (22) is rotatably connected to the middle part of the sliding frame (11).

5. The purification and dust removal device for lime powder processing according to claim 3 is characterized in that: The inner brush of the cleaning brush plate (20) is attached to the outer side of the blocking lime net (21).

6. The dust removal device for lime powder processing according to claim 2, characterized in that: The outside of the gas delivery cover (3) is fixedly connected to the top of the air processing box (1).

7. The purification and dust removal device for lime powder processing according to claim 2, characterized in that: The driving end of the driving motor (6) is fixedly connected to the bottom end of the rotating shaft (17).

8. The purification and dust removal device for lime powder processing according to claim 2, characterized in that: The outer portion of the rotating ring (13) is rotatably connected to the inner wall of the air treatment box (1), and the bottom end of the aeration plate (16) is fixedly connected to the inner bottom end of the air treatment box (1).

Images