CN213965945U

CN213965945U - Waste gas treatment device in sludge drying

Info

Publication number: CN213965945U
Application number: CN202022361364.6U
Authority: CN
Inventors: 王雷涛
Original assignee: Shaanxi Zhishan Environmental Engineering Co ltd
Current assignee: Shaanxi Zhishan Environmental Engineering Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-08-17
Anticipated expiration: 2030-10-22

Abstract

The utility model belongs to the technical field of exhaust-gas treatment, especially, be a waste gas treatment device in sludge drying, including handling the case, the bottom of handling the case is provided with the support frame, the inside of handling the case is provided with the mounting panel, the inside of mounting panel is provided with the heating tape, the top of mounting panel is provided with the carriage, the one end of carriage is provided with first motor, the output of first motor is provided with the rotating tube, the inside of rotating tube is provided with the heater strip, the outside of rotating tube is provided with the transport leaf. Poisonous and harmful gas in the waste gas is effectively degraded through the ultraviolet germicidal lamp, various bacteria can be effectively killed, toxin released by bacteria or fungi can be decomposed and harmlessly treated, toxic gas is combusted through the heating rod, the toxic gas is prevented from flowing into the external environment, and the gas generated by drying the sludge is discharged from the gas outlet through double treatment of the heating belt and the heating wire.

Description

Waste gas treatment device in sludge drying

Technical Field

The utility model belongs to the technical field of exhaust-gas treatment, concretely relates to exhaust-gas treatment device in sludge drying.

Background

Sludge is a solid precipitate produced by water and sewage treatment processes, and sludge treatment is a process of concentrating, conditioning, dewatering, stabilizing, drying or incinerating sludge, and there are many methods for treating sludge, such as chemical and physical methods: incineration, oxychlorination, ozone oxidation and combustion, biological treatment methods such as: bioremediation, traditional compost method etc. and can produce waste gas at the stoving process that mud was handling, need handle it, can the polluted environment otherwise, be unfavorable for people's life health, but the processing procedure of the device that is exclusively used in mud stoving waste gas treatment on the present market is too simple, can not effectual guarantee purifying quality.

However, in the process of drying the sludge, toxic gases such as dioxin, sulfide and the like are generated. If the toxic gas is not treated, the toxic gas is directly released in the external environment, and environmental pollution is caused.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a waste gas treatment device in sludge drying, which solves the problem that toxic gas causes environmental pollution.

In order to achieve the above object, the utility model provides a following technical scheme: a waste gas treatment device in sludge drying comprises a treatment box, wherein a support frame is arranged at the bottom of the treatment box, a mounting plate is arranged inside the treatment box, a heating belt is arranged inside the mounting plate, a conveying cylinder is arranged at the top of the mounting plate, a first motor is arranged at one end of the conveying cylinder, a rotating pipe is arranged at the output end of the first motor, heating wires are arranged inside the rotating pipe, conveying leaves are arranged outside the rotating pipe, a sludge inlet is arranged at the top end of the conveying cylinder, a discharge port is arranged at the bottom end of the conveying cylinder, a gas outlet is arranged on the surface of the conveying cylinder, a flocculent filter screen is arranged inside the treatment box, an active carbon filter screen is arranged at the top of the flocculent filter screen, an ultraviolet sterilizing lamp is arranged inside the treatment box, and a heating rod is arranged at the top of the ultraviolet sterilizing lamp, and an exhaust device is arranged at the top of the treatment box.

Preferably, exhaust apparatus includes the second motor, the output of second motor is provided with first pivot, the top of first pivot is provided with main runner, the inside of main runner is provided with the belt, the one end of belt is provided with from the runner, be provided with the second pivot from the bottom of runner, the bottom of second pivot is provided with the flabellum, the outside of flabellum is provided with the gas vent.

Preferably, the main rotating wheel and the auxiliary rotating wheel are sequentially welded and fixed with one end of the first rotating shaft and one end of the second rotating shaft, and the diameter of the main rotating wheel is larger than that of the auxiliary rotating wheel.

Preferably, the number of the support frames is two, and the two support frames are symmetrically arranged at the bottom of the treatment box.

Preferably, the number of the ultraviolet germicidal lamps is two, and the two ultraviolet germicidal lamps are sequentially arranged on one side and the back of the treatment box.

Preferably, the sludge inlet and the sludge outlet are communicated with the conveying cylinder, and the air outlet is communicated with the surface of the conveying cylinder in a penetrating way.

Compared with the prior art, the beneficial effects of the utility model are that:

poisonous and harmful gas in the waste gas is effectively degraded through the ultraviolet germicidal lamp, various bacteria can be effectively killed, toxin released by bacteria or fungi can be decomposed and harmlessly treated, toxic gas is combusted through the heating rod, the toxic gas is prevented from flowing into the external environment, and the gas generated by drying the sludge is discharged from the gas outlet through double treatment of the heating belt and the heating wire.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a complete structural schematic diagram of the present invention;

FIG. 2 is a three-dimensional cross-sectional structure of the present invention;

fig. 3 is a front view structure diagram of the present invention.

In the figure: 1, a treatment box; 2, supporting frames; 3 an outlet; 4 a first motor; 5, a sludge inlet; 6, an exhaust port; 7, a main rotating wheel; 8, a belt; 9 a slave wheel; 10 fan blades; 11 a first rotating shaft; 12 a second rotating shaft; 13 ultraviolet germicidal lamps; 14, an active carbon filter screen; 15 flocculent filter screen; 16 mounting plates; 17 heating the belt; 18 air outlet; 19 heating wires; 20 a delivery cylinder; 21 rotating the tube; 22 conveying leaves; 23 a second motor; the rod is heated 24.

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. 1-3, the present invention provides the following technical solutions: a waste gas treatment device in sludge drying comprises a treatment box 1, a support frame 2 is arranged at the bottom of the treatment box 1, a mounting plate 16 is arranged inside the treatment box 1, a heating belt 17 is arranged inside the mounting plate 16, a conveying cylinder 20 is arranged at the top of the mounting plate 16, a first motor 4 is arranged at one end of the conveying cylinder 20, a rotating pipe 21 is arranged at the output end of the first motor 4, a heating wire 19 is arranged inside the rotating pipe 21, a conveying blade 22 is arranged outside the rotating pipe 21, a sludge inlet 5 is arranged at the top end of the conveying cylinder 20, a discharge outlet 3 is arranged at the bottom end of the conveying cylinder 20, an air outlet 18 is arranged on the surface of the conveying cylinder 20, a flocculent filter screen 15 is arranged inside the treatment box 1, an activated carbon filter screen 14 is arranged at the top of the flocculent filter screen 15, an ultraviolet sterilization lamp 13 is arranged inside the treatment box 1, and a heating rod 24 is arranged at the top of the ultraviolet sterilization lamp 13, the top of the treatment box 1 is provided with an exhaust device.

In the embodiment, the sludge is fed from the sludge inlet 5, the input end of the first motor 4 is electrically connected with the output end of an external power supply to drive the rotation pipe 21 to rotate, the sludge is slowly conveyed to the discharge port 3 to be discharged by the conveying blade 22, the sludge is dried by double treatment of the heating belt 17 and the heating wire 19 in the discharging process to ensure that generated gas is discharged from the gas outlet, the output end of the second motor 23 is electrically connected with the output end of the external power supply to drive the first rotating shaft 11 to rotate, the second motor 23 drives the fan blades 10 to rotate through the installation of the main rotating wheel 7, the belt 8, the secondary rotating shaft 9, the second rotating shaft 12 and the fan blades 10, the air in the treatment box 1 is discharged to the outside, the air generated in the sludge drying process is purified by flowing through the filtering device, and toxic and harmful gas in waste gas is effectively degraded by the ultraviolet sterilizing lamp 13, can effectively kill various bacteria and decompose and harmlessly treat toxins released by bacteria or fungi.

Specifically, exhaust apparatus includes second motor 23, the output of second motor 23 is provided with first pivot 11, the top of first pivot 11 is provided with main runner 7, the inside of main runner 7 is provided with belt 8, the one end of belt 8 is provided with from runner 9, be provided with second pivot 12 from the bottom of runner 9, the bottom of second pivot 12 is provided with flabellum 10, the outside of flabellum 10 is provided with gas vent 6, output through second motor 23 and external power source's output electric connection drive the rotation of first pivot 11, through main runner 7, belt 8, from runner 9, installation messenger second motor 23 with flabellum 10 of second pivot 12 makes the flabellum 10 rotate, will handle 1 inside air exhaust outside of case, inside air flows and purifies the gaseous stream that mud drying process produced through filter equipment.

Specifically, main runner 7 and follow runner 9 in proper order with

first pivot

11 and 12 one end welded fastening of second pivot, the diameter size of main runner 7 is greater than the diameter size from runner 9, drives two flabellums 10 simultaneously through main runner 7 and the setting of following the different diameter sizes of runner 9 and rotates, increases the efficiency that the air flows, improves the treatment effeciency to mud waste gas.

Specifically, the quantity of support frame 2 is two, and two support frame 2 symmetrical settings are in handling 1 bottoms of case, stabilize handling case 1 through support frame 2, make simultaneously to handle case 1 and have the section apart from ground to discharge from discharge port 3 from the mud after conveniently drying.

Specifically, the number of the ultraviolet germicidal lamps 13 is two, the two ultraviolet germicidal lamps 13 are sequentially arranged on one side and the back of the treatment box 1, toxic and harmful gases in waste gas are effectively degraded through the ultraviolet germicidal lamps 13, various bacteria can be effectively killed, and toxins released by the bacteria or fungi can be decomposed and harmlessly treated.

Specifically, the sludge inlet 5 and the discharge port 3 are communicated with the conveying cylinder 20, the gas outlet 18 is communicated with the surface of the conveying cylinder 20 in a penetrating manner, the sludge is fed from the sludge inlet 5, the input end of the first motor 4 is electrically connected with the output end of the external power supply to drive the rotating pipe 21 to rotate, the sludge is slowly conveyed to the discharge port 3 by the conveying blade 22 to be discharged, and the sludge is dried by double treatment of the heating belt 17 and the heating wire 19 in the discharging process to enable the generated gas to be discharged from the gas outlet.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when in use, the output end of the second motor 23 is electrically connected with the output end of the external power supply to drive the rotation of the first rotating shaft 11, the second motor 23 drives the fan blade 10 to rotate through the installation of the main rotating wheel 7, the belt 8, the auxiliary rotating wheel 9, the second rotating shaft 12 and the fan blade 10, the air in the processing box 1 is discharged to the outside to make the air in the processing box 1 flow, the sludge is fed from the sludge inlet 5, the input end of the first motor 4 is electrically connected with the output end of the external power supply to drive the rotation of the rotating pipe 21, the sludge is slowly conveyed to the discharge port 3 by the conveying blade 22 to be discharged, the sludge is dried through the double treatment of the heating belt 17 and the heating wire 19 in the discharging process to make the generated gas be discharged from the gas outlet, the air flows because the fan blade 10 rotates, the gas generated by the sludge drying passes through the flocculent filter screen 15 and the active carbon filter screen 14 to primarily treat and purify the gas, large-particle pollutants are filtered, toxic and harmful gases in waste gas are effectively degraded through the ultraviolet germicidal lamp 13, various bacteria can be effectively killed, toxins released by the bacteria or fungi can be decomposed and harmlessly treated, and toxic and harmful gases are combusted through the heating rod 24 to prevent the toxic and harmful gases from flowing into the external environment.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a waste gas treatment device in sludge drying, is including handling case (1), the bottom of handling case (1) is provided with support frame (2), its characterized in that: the inside of handling case (1) is provided with mounting panel (16), the inside of mounting panel (16) is provided with heating tape (17), the top of mounting panel (16) is provided with transport cylinder (20), the one end of transport cylinder (20) is provided with first motor (4), the output of first motor (4) is provided with rotating tube (21), the inside of rotating tube (21) is provided with heater strip (19), the outside of rotating tube (21) is provided with transport leaf (22), the top of transport cylinder (20) is provided with mud entry (5), the bottom of transport cylinder (20) is provided with discharge port (3), the surface of transport cylinder (20) is provided with gas outlet (18), the inside of handling case (1) is provided with flocculent filter screen (15), the top of filter screen flocculent (15) is provided with active carbon filter screen (14), the inside of handling case (1) is provided with sterilamp (13), the top of sterilamp (13) is provided with heating rod (24), the top of handling case (1) is provided with exhaust apparatus.

2. The waste gas treatment device for sludge drying according to claim 1, wherein: exhaust apparatus includes second motor (23), the output of second motor (23) is provided with first pivot (11), the top of first pivot (11) is provided with main runner (7), the inside of main runner (7) is provided with belt (8), the one end of belt (8) is provided with from runner (9), be provided with second pivot (12) from the bottom of runner (9), the bottom of second pivot (12) is provided with flabellum (10), the outside of flabellum (10) is provided with gas vent (6).

3. The waste gas treatment device in sludge drying according to claim 2, characterized in that: the main rotating wheel (7) and the auxiliary rotating wheel (9) are sequentially welded and fixed with one ends of the first rotating shaft (11) and the second rotating shaft (12), and the diameter of the main rotating wheel (7) is larger than that of the auxiliary rotating wheel (9).

4. The waste gas treatment device for sludge drying according to claim 1, wherein: the quantity of support frame (2) is two, two support frame (2) symmetrical setting are in handling case (1) bottom.

5. The waste gas treatment device for sludge drying according to claim 1, wherein: the number of the ultraviolet germicidal lamps (13) is two, and the two ultraviolet germicidal lamps (13) are sequentially arranged on one side and the back of the treatment box (1).

6. The waste gas treatment device for sludge drying according to claim 1, wherein: the sludge inlet (5) and the discharge port (3) are communicated with the conveying cylinder (20), and the air outlet (18) is communicated with the surface of the conveying cylinder (20).