CN211367359U

CN211367359U - Municipal sludge deodorization treatment facility

Info

Publication number: CN211367359U
Application number: CN201921894389.3U
Authority: CN
Inventors: 许大为; 姚晓君
Original assignee: Jiangsu Yongwei Environmental Protection Technology Research Institute Co ltd
Current assignee: Jiangsu Yongwei Environmental Protection Technology Research Institute Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-08-28
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a municipal sludge deodorization treatment facility, comprising an equipment main body, ozone generator, a heater, the mud chamber has been seted up to the inside left end of equipment main body, the disinfection chamber has been seted up to the upper end of the inside right-hand member of equipment main body, the absorption chamber has been seted up to the lower extreme of the inside right-hand member of equipment main body, the lower extreme in mud chamber rotates and is connected with the (mixing) shaft, the top in mud chamber articulates there is sealed lid, the top surface in disinfection chamber has been seted up and has been traded the liquid mouth, the fixed third blast pipe that is provided with in inside in disinfection chamber, the upper end fixedly connected with exhaust tube in disinfection chamber, the air outlet fixedly connected with fourth blast pipe of second fan, the bottom fixedly connected with outlet duct of absorption intracavity portion, the first fan of bottom fixedly connected with of heater, the air outlet fixedly connected with second blast. Through the cooperation of the sludge cavity and the overflow valve, odor in the sludge can be effectively removed, and the deodorization efficiency is high and the effect is good.

Description

Municipal sludge deodorization treatment facility

Technical Field

The utility model relates to a sludge treatment technical field especially relates to an urban sludge deodorization treatment facility.

Background

Sludge produced during the operation and maintenance of municipal facilities in urban life and in connection with activities of urban life. According to the source, the sludge can be divided into sewage plant sludge, water supply plant sludge, drainage pipeline sludge, dredging sludge, building slurry and the like. The properties of the sludge from different sources are very different, and the corresponding treatment technical requirements and resource utilization ways are also different.

The sludge produced in the process of urban sewage treatment has odor, because the sludge contains microorganisms such as bacteria, protozoa and algae, and the sludge is deodorized through long-term multiplication, the existing sludge deodorization mostly uses ozone for deodorization, and in the deodorization process, the ozone is in flowing contact with the sludge, so that the contact time of the ozone and the sludge is short, the ozone cannot effectively carry out chemical reaction with odor sources in the sludge, the deodorization efficiency is low, the time consumption is long, the ozone deodorization is simply adopted, and the deodorization quality is not high.

SUMMERY OF THE UTILITY MODEL

The utility model provides a municipal sludge deodorization treatment facility is short with ozone and the mud contact time who solves above-mentioned background art and proposes to and the not high problem of deodorization quality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

an urban sludge deodorization treatment device comprises a device main body, an ozone generator and a heater, wherein the front side and the rear side of the device main body are rotatably connected with a support frame, the upper end of the left side surface of the device main body is welded with a support leg, the left end inside the device main body is provided with a sludge cavity, the upper end of the right end inside the device main body is provided with a disinfection cavity, the lower end of the right end inside the device main body is provided with an adsorption cavity, the lower end of the sludge cavity is rotatably connected with a stirring shaft, the bottom of the stirring shaft penetrates through the device main body, the bottom of the stirring shaft is fixedly connected with a motor, the top of the sludge cavity is hinged with a sealing cover, the top surface of the disinfection cavity is provided with a liquid changing port, the inside of the disinfection cavity is fixedly provided with a third exhaust pipe, the third exhaust pipe is fixedly connected with an, the upper end of the disinfection cavity is fixedly connected with an exhaust tube, the other end of the exhaust tube penetrates out of the equipment main body and is fixedly connected with a second fan, an air outlet of the second fan is fixedly connected with a fourth exhaust tube, the other end of the fourth exhaust tube penetrates into the upper end of the inside of the adsorption cavity, activated carbon is filled in the adsorption cavity, the bottom end of the inside of the adsorption cavity is fixedly connected with an air outlet tube, the other end of the air outlet tube penetrates out of the equipment main body, the ozone generator and the heater are both fixedly connected with the left side surface of the equipment main body, the heater is positioned above the ozone generator, a heating wire is embedded in the heater, the bottom of the heater is fixedly connected with a first fan, a second exhaust tube is fixedly connected with the air outlet of the first fan, the other end of the second exhaust tube penetrates into a sludge cavity, and the upper end of the ozone generator is fixedly, the other end of the first exhaust pipe penetrates through the sludge inlet cavity.

Further, the first fan is communicated with the inside of the heater.

Furthermore, a natural plant deodorant is filled at the lower end inside the disinfection cavity, and a sealing plug is embedded in a liquid changing port on the top surface of the disinfection cavity.

Further, the bottom of the third exhaust pipe is immersed in the natural plant deodorant in the disinfection chamber.

Further, the highest liquid level of the natural plant deodorant in the disinfection cavity does not exceed the top of the exhaust tube.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

through the matching arrangement of the sludge cavity and the overflow valve, when ozone is introduced into the sludge cavity, the ozone stays in the sludge cavity all the time, so that the reaction time of the ozone and the sludge is increased, the deodorization effect of the ozone is improved, and when the inside of the sludge cavity is more and more along with the entering gas, the air pressure is higher and higher, then the overflow valve can be automatically opened, the redundant gas in the inner part of the sludge cavity can flow into the disinfection cavity, then the disinfection cavity utilizes the deodorant to further deodorize the residual odor and disinfect the odor at the same time, the odor after disinfection is discharged into the adsorption cavity, so that the active carbon in the adsorption cavity can absorb and filter the residual odor, and finally the residual odor is discharged, so that through the structure, can effectively remove odor in the sludge, has high deodorization efficiency and good effect, and has simple and compact structure, so that the equipment has small volume and is easy to carry.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic side view of the present invention.

Fig. 3 is a schematic diagram of the internal structure of the main body of the device of the present invention.

Fig. 4 is a schematic structural diagram of the utility model after the main body rotates.

In FIGS. 1-4: 1-equipment main body, 101-sludge cavity, 102-disinfection cavity, 103-adsorption cavity, 104-liquid exchange port, 2-support frame, 3-ozone generator, 301-first exhaust pipe, 4-heater, 401-heating wire, 5-support leg, 6-first fan, 601-second exhaust pipe, 7-sealing cover, 8-stirring shaft, 9-motor, 10-third exhaust pipe, 1001-overflow valve, 11-air exhaust pipe, 12-second fan, 13-fourth exhaust pipe, 14-activated carbon, and 15-air outlet pipe.

Detailed Description

The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.

It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.

Please refer to fig. 1 to 4:

the utility model provides a municipal sludge deodorization treatment facility, including equipment subject 1, ozone generator 3, heater 4, carry out the detailed description below to each part of a municipal sludge deodorization treatment facility:

the front side and the rear side of the equipment main body 1 are rotatably connected with supporting frames 2, the upper end of the left side surface of the equipment main body 1 is welded with a supporting leg 5, the left end inside the equipment main body 1 is provided with a sludge cavity 101, the upper end of the right end inside the equipment main body 1 is provided with a disinfection cavity 102, and the lower end of the right end inside the equipment main body 1 is provided with an adsorption cavity 103;

specifically, sludge to be deodorized is contained in the sludge cavity 101, the equipment body 1 can rotate on the support frame 2, so that the equipment body 1 can be horizontally placed, sludge can be conveniently loaded into the sludge cavity 101, or sludge in the sludge cavity 101 can be conveniently taken out, and when the equipment body 1 is horizontally placed, the support legs 5 can support the equipment body 1, as shown in fig. 4;

according to the above, the lower end of the sludge cavity 101 is rotatably connected with a stirring shaft 8, the bottom of the stirring shaft 8 penetrates through the equipment main body 1, the bottom of the stirring shaft 8 is fixedly connected with a motor 9, and the top of the sludge cavity 101 is hinged with a sealing cover 7;

specifically, the motor 9 can drive the stirring shaft 8 to rotate in the sludge cavity 101, the rotating stirring shaft 8 can stir the sludge, the contact area of the sludge and ozone is increased, the deodorization efficiency is accelerated, and the sealing cover 7 can seal the sludge cavity 101 to prevent odor and ozone from overflowing;

according to the above, the top surface of the disinfection cavity 102 is provided with a liquid exchange port 104, the inside of the disinfection cavity 102 is fixedly provided with a third exhaust pipe 10, the third exhaust pipe 10 is fixedly connected with an overflow valve 1001, the top of the third exhaust pipe 10 penetrates through the upper end of the sludge inlet cavity 101, the upper end of the disinfection cavity 102 is fixedly connected with an exhaust pipe 11, the other end of the exhaust pipe 11 penetrates out of the equipment main body 1 and is fixedly connected with a second fan 12, the air outlet of the second fan 12 is fixedly connected with a fourth exhaust pipe 13, the other end of the fourth exhaust pipe 13 penetrates into the upper end of the inside of the adsorption cavity 103, the inside of the adsorption cavity 103 is filled with activated carbon 14, the bottom end of the inside of the adsorption cavity 103 is fixedly connected with an air outlet pipe 15, and the;

specifically, after ozone is introduced into the sludge cavity 101, ozone can perform an oxidation-reduction reaction with malodorous substances in sludge to achieve a deodorization effect, and as ozone continuously enters the sludge cavity 101, in addition, carbon dioxide generated during oxidation-reduction causes the air pressure inside the sludge cavity 101 to gradually increase, so that when the air pressure exceeds the overflow pressure set by the overflow valve 1001, the overflow valve 1001 can be automatically opened by the air pressure, then the gas inside the sludge cavity 101 overflows into the natural plant deodorant in the disinfection cavity 102 through the third exhaust pipe 10, so that the deodorant can deodorize the residual odor in the gas, and simultaneously disinfect the gas, and after the gas in the deodorant overflows the deodorant, the gas is extracted by the second fan 12 through the exhaust pipe 11 and then is discharged into the adsorption cavity 103 through the fourth exhaust pipe 12, so that the activated carbon 14 in the adsorption cavity 103 is adsorbed, the odor in the gas can be adsorbed and filtered, and the purified gas is discharged to a required position through the gas outlet pipe 15, so that the sludge and the sludge odor can be treated in a grading way through the structure, the sludge deodorization effect is better, and the deodorization efficiency is higher;

according to the above, the ozone generator 3 and the heater 4 are both fixedly connected to the left side surface of the device main body 1, the heater 4 is located above the ozone generator 3, the heating wire 401 is embedded in the heater 4, the bottom of the heater 4 is fixedly connected with the first fan 6, the air outlet of the first fan 6 is fixedly connected with the second exhaust pipe 601, the other end of the second exhaust pipe 601 penetrates through the sludge inlet cavity 101, the upper end of the ozone generator 3 is fixedly connected with the first exhaust pipe 301, and the other end of the first exhaust pipe 301 penetrates through the sludge inlet cavity 101;

specifically, ozone generator 3 can produce ozone, and the first exhaust pipe 301 of the ozone rethread of production is discharged into in the mud chamber 101, can deodorize mud with this ozone, and can produce the heat after the heating wire 401 of the inside of heater 4 circular telegram, first fan 6 can be with the inside heat extraction of heater 4 simultaneously, and discharge into in mud chamber 101 through second exhaust pipe 601, can dry mud with this steam, recover the foul smell liquid in the mud, make mud deodorization effect better, simultaneously mud after the drying more conveniently carries.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides an urban sludge deodorization treatment facility, includes equipment principal (1), ozone generator (3), heater (4), its characterized in that:

the front side and the rear side of the equipment main body (1) are rotatably connected with supporting frames (2), the upper end of the left side surface of the equipment main body (1) is welded with a supporting leg (5), the left end inside the equipment main body (1) is provided with a sludge cavity (101), the upper end of the right end inside the equipment main body (1) is provided with a disinfection cavity (102), and the lower end of the right end inside the equipment main body (1) is provided with an adsorption cavity (103);

the lower end of the sludge cavity (101) is rotatably connected with a stirring shaft (8), the bottom of the stirring shaft (8) penetrates through the equipment main body (1), the bottom of the stirring shaft (8) is fixedly connected with a motor (9), and the top of the sludge cavity (101) is hinged with a sealing cover (7);

a liquid exchange port (104) is formed in the top surface of the disinfection cavity (102), a third exhaust pipe (10) is fixedly arranged inside the disinfection cavity (102), an overflow valve (1001) is fixedly connected to the third exhaust pipe (10), the top of the third exhaust pipe (10) penetrates through the upper end of the sludge inlet cavity (101), an exhaust pipe (11) is fixedly connected to the upper end of the disinfection cavity (102), the other end of the exhaust pipe (11) penetrates through the equipment main body (1) and is fixedly connected with a second fan (12), a fourth exhaust pipe (13) is fixedly connected to the air outlet of the second fan (12), and the other end of the fourth exhaust pipe (13) penetrates through the upper end inside the adsorption cavity (103);

activated carbon (14) is filled in the adsorption cavity (103), an air outlet pipe (15) is fixedly connected to the bottom end of the interior of the adsorption cavity (103), and the other end of the air outlet pipe (15) penetrates through the equipment main body (1);

ozone generator (3), the equal fixed connection of heater (4) is at the left surface of equipment main part (1), heater (4) are located the top of ozone generator (3), the inside of heater (4) is inlayed and is had heating wire (401), the first fan (6) of bottom fixedly connected with of heater (4), the air outlet department fixedly connected with second blast pipe (601) of first fan (6), the other end of second blast pipe (601) runs through into sludge cavity (101), the first blast pipe (301) of upper end fixedly connected with of ozone generator (3), the other end of first blast pipe (301) runs through into sludge cavity (101).

2. The municipal sludge deodorization treatment apparatus according to claim 1, wherein: the first fan (6) is communicated with the inside of the heater (4).

3. The municipal sludge deodorization treatment apparatus according to claim 1, wherein: the lower end of the interior of the disinfection cavity (102) is filled with a natural plant deodorant, and a sealing plug is embedded in a liquid exchange port (104) on the top surface of the disinfection cavity (102).

4. The municipal sludge deodorization treatment apparatus according to claim 3, wherein: the bottom of the third exhaust pipe (10) is immersed in the natural plant deodorant at the lower end of the disinfection chamber (102).

5. The municipal sludge deodorization treatment apparatus according to claim 3, wherein: the highest liquid level of the natural plant deodorant in the disinfection cavity (102) does not exceed the top of the suction pipe (11).