CN213699421U

CN213699421U - A exhaust treatment device for producing bio-organic fertilizer

Info

Publication number: CN213699421U
Application number: CN202021891397.5U
Authority: CN
Inventors: 于新生; 张劲松; 于晓明
Original assignee: Lingbao Chaoyang Biological Science And Technology Co ltd
Current assignee: Sanmenxia Chaoyang Biotechnology Co.,Ltd.
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-07-16
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a waste gas treatment device for producing bio-organic fertilizer in organic fertilizer production waste gas treatment technical field, including alkaline tower and combustion chamber, the top of alkaline tower is equipped with feed liquor pipe and blast pipe, the bottom is equipped with fluid-discharge tube and intake pipe, the feed liquor pipe passes through the liquid outlet of feed pipe with the lye pond and links to each other, the fluid-discharge tube passes through the backward flow and links to each other with the backward flow mouth in lye pond, the blast pipe passes through the air duct and links to each other with the combustion chamber, feed liquor socle end extends to in the alkaline tower, and rotate with the shower through the bearing and be connected, be equipped with the shower nozzle on the shower nozzle, be equipped with the axis of rotation that links. The utility model discloses well shower passes through the bearing and is managed with the feed liquor and rotate the intercommunication, and is equipped with in the spray column and be used for driving shower pivoted axis of rotation, drives the rotation of shower through the axis of rotation to realized that the developments of shower spray, improved the homogeneity that the shower sprayed, increased the contact probability of spray liquid and waste gas, improved the purifying effect of waste gas greatly.

Description

A exhaust treatment device for producing bio-organic fertilizer

Technical Field

The utility model relates to an organic fertilizer waste gas treatment technical field, concretely relates to a waste gas treatment device for producing bio-organic fertilizer.

Background

The production of the organic fertilizer is an effective means for utilizing waste resources, can reduce the pollution of the waste to the environment, and is an environment-friendly project. However, most of the raw materials of the organic fertilizer are wastes and perishable substances, harmful gases such as ammonia gas and hydrogen sulfide can be generated in the storage and fermentation stages of the organic fertilizer raw materials, the harmful gases can cause toxic hazards to human breathing, digestion, cardiovascular and cerebrovascular diseases, endocrine and nervous systems in different degrees, and even if some odors are not harmful to health, the odors can also stimulate and influence human spirit or emotion.

Current fertilizer tail gas device is when carrying out harmful gas and handles, what most adopted all sprays the purification, and the purifying effect of this kind of treatment mode is general, and it is main to be because of it: most of the existing organic fertilizer tail gas spraying devices spray from an angle when spraying, but the spraying mode is not uniform, so that the spraying liquid is not fully contacted with the waste gas, the absorption of the spraying liquid on harmful gas is further influenced, and the waste gas purification effect is general.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention aims to provide an apparatus for treating waste gas for producing bio-organic fertilizer.

The utility model discloses the technical scheme who adopts does:

the design is a waste gas treatment device for producing a biological organic fertilizer, which comprises an alkaline washing tower and a combustion chamber, wherein the top of the alkaline washing tower is provided with a liquid inlet pipe and an exhaust pipe, the bottom of the alkaline washing tower is provided with a liquid discharge pipe and an air inlet pipe, the liquid inlet pipe is connected with a liquid outlet of an alkaline liquid pool through a liquid supply pipe, the liquid discharge pipe is connected with a backflow port of the alkaline liquid pool through a backflow pipe, the exhaust pipe is connected with the combustion chamber through an air duct, the bottom end of the liquid inlet pipe extends into the alkaline washing tower along the vertical direction and is rotatably connected with a spray pipe through a bearing, a plurality of spray nozzles are linearly distributed on the spray pipe, and a rotating shaft which is connected with the spray pipe and used for driving.

Preferably, the top end of the air inlet pipe extends into the alkaline washing tower along the vertical direction, the upper cover of the liquid inlet pipe is provided with a cylindrical filter screen, the outer side of the filter screen is provided with a spiral wing, the top end of the filter screen is provided with a cover plate, and the cover plate is fixedly connected with the bottom end of the rotating shaft.

Preferably, the air inlet pipe is provided with a hairbrush matched with the filter screen.

Preferably, an airflow distribution grid is arranged in the alkaline tower and is rotatably connected with the middle part of the rotating shaft.

Preferably, the alkali liquor pool is internally provided with a first vertical clapboard and a second vertical clapboard in a staggered manner, and the first vertical clapboard and the second vertical clapboard are positioned between the liquid outlet and the reflux port of the alkali liquor pool.

Compared with the prior art, the utility model has the advantages that:

1. the utility model discloses well shower passes through the bearing and is equipped with in the caustic wash tower and be used for driving shower pivoted axis of rotation with feed liquor pipe rotation intercommunication, drives the rotation of shower through the axis of rotation to realized that the developments of shower spray, improved the homogeneity that the shower sprayed, increased the contact probability of spray and waste gas, improved the purifying effect of waste gas greatly.

2. The utility model discloses be equipped with the filter screen in the cover of the intake pipe outside, be equipped with the spiral wing piece on the filter screen simultaneously, the flow through intake pipe exhaust waste gas on the spiral wing piece drives the filter screen and rotates, and then drives the rotation of axis of rotation, and this filter screen not only is arranged in the filtration of dust in the waste gas, still is used for the drive of axis of rotation.

3. The utility model discloses burn methane, ammonia in the combustion chamber, not only can reduce the use amount of acidizing fluid, still can provide the heat source for the whole process of organic fertilizer production.

Drawings

Fig. 1 is one of the schematic structural diagrams of the present invention;

fig. 2 is a second schematic structural diagram of the present invention;

FIG. 3 is a schematic structural view of a jet pipe;

FIG. 4 is a diagram showing a positional relationship between an intake duct and a filter screen;

the device comprises a base washing tower 1, an alkali liquor pool 2, a combustion chamber 3, a liquid inlet pipe 4, a liquid discharge pipe 5, an exhaust pipe 6, an air inlet pipe 7, a liquid supply pipe 8, a liquid outlet 9, a return pipe 10, a return opening 11, a first vertical partition plate 12, a second vertical partition plate 13, an air guide pipe 14, an air inlet pipe 15, a high-temperature gas outlet pipe 16, an electric spark plug 17, a bearing 18, a spray pipe 19, a spray head 20, a rotating shaft 21, a driving motor 22, an air flow distribution grid 23, a filter screen 24, a spiral wing piece 25, a cover plate 26, a brush 27, an inner ring pipe 28, an outer ring pipe 29, an inner flow guide pipe 30 and an outer flow guide pipe 31.

Detailed Description

The following embodiments are only intended to illustrate the present invention in detail, and do not limit the scope of the present invention in any way. The unit module components, structures, mechanisms, sensors and other devices referred to in the following examples are all conventional and commercially available products unless otherwise specified.

Example 1: as shown in fig. 1, a waste gas treatment device for producing a biological organic fertilizer comprises an alkaline washing tower 1, an alkaline solution pool 2 and a combustion chamber 3, wherein a liquid inlet pipe 4 is arranged at the top of the alkaline washing tower 1, a liquid outlet pipe 5 is arranged at the bottom of the alkaline washing tower 1, an exhaust pipe 6 is arranged on one side of the top of the alkaline washing tower 1, an air inlet pipe 7 is arranged on one side of the bottom of the alkaline washing tower 1, the liquid inlet pipe 4 is connected with a liquid outlet 9 at the top of the alkaline solution pool 2 through a liquid supply pipe 8, the liquid outlet pipe 5 is connected with a return opening 11 at the top of the alkaline solution pool 2 through a return pipe 10, first vertical partition plates 12 and second vertical partition plates 13 are staggered in the alkaline solution pool 2, the first vertical partition plates 12 and the second vertical partition plates 13 are positioned between the liquid outlet 9 and the return opening 11, the bottom ends of the first vertical partition; the exhaust pipe 6 is connected with the combustion chamber 3 through an air duct 14, an air inlet pipe 15 and a high-temperature gas outlet pipe 16 are further arranged on the combustion chamber 3, an electric spark plug 17 is arranged in the combustion chamber 3, the mixed gas is ignited through the electric spark plug 17, and then ammonia and methane in the waste gas are burnt out; the bottom end of the liquid inlet pipe 4 extends into the alkaline washing tower 1 along the vertical direction and is rotationally connected with the spraying pipe 19 through the bearing 18, a plurality of spray heads 20 are linearly distributed on the spraying pipe 19, a rotating shaft 21 which is connected with the spraying pipe 19 and used for driving the spraying pipe 19 to rotate is arranged in the alkaline washing tower 1, and the bottom end of the rotating shaft 21 penetrates through the alkaline washing tower 1 downwards and then is in transmission connection with a driving motor 22.

In the present embodiment, in order to further increase the contact probability between the spray liquid and the exhaust gas, an airflow distribution grid 23 is provided in the caustic tower 1, and the airflow distribution grid 23 is rotatably connected to the middle of the rotating shaft 21.

Example 2: as shown in FIGS. 2 to 4, this embodiment is a further improvement of the apparatus for treating waste gas from the production of bio-organic fertilizer based on the embodiment 1, and the difference is that: be equipped with fluid-discharge tube 5 in the bottom one side of alkaline tower 1, be equipped with intake pipe 7 in alkaline tower 1 bottom, in vertical direction extension to alkaline tower 1 is followed to the top of this intake pipe 7, and feed liquor pipe 7 upper shield is equipped with cylindric filter screen 24, and the filter screen 24 outside is equipped with spiral wing 25, and the filter screen 24 top is equipped with apron 26,

apron

26 and 21 bottom fixed connection of axis of rotation.

In this embodiment, in order to prevent the filter mesh 24 from being clogged, the air intake duct 7 is provided with a brush 27 that fits the filter mesh 24.

In this embodiment, the spraying pipe 19 includes an inner circular pipe 28, an outer circular pipe 29, an inner flow-guiding pipe 30 and an outer flow-guiding pipe 31, the middle of the inner flow-guiding pipe 30 is communicated with the bottom end of the liquid inlet pipe 7, both ends of the inner flow-guiding pipe are communicated with the inner circular pipe 28, one end of the outer flow-guiding pipe 31 is communicated with the inner circular pipe 28, the other end is communicated with the outer circular pipe 29, and the spray heads 20 are linearly distributed on the inner circular pipe 28 and the.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a waste gas treatment device for producing bio-organic fertilizer, includes alkaline tower and combustion chamber, the top of alkaline tower is equipped with feed liquor pipe and blast pipe, bottom are equipped with fluid-discharge tube and intake pipe, the feed liquor pipe passes through the liquid outlet of feed pipe with the lye pond and links to each other, the fluid-discharge tube passes through the back flow and links to each other with the backward flow mouth in lye pond, the blast pipe passes through the air duct and links to each other its characterized in that with the combustion chamber: the bottom end of the liquid inlet pipe extends into the alkaline tower along the vertical direction and is rotationally connected with the spraying pipe through a bearing, a plurality of spray heads are linearly distributed on the spraying pipe, and a rotating shaft which is connected with the spraying pipe and is used for driving the spraying pipe to rotate is arranged in the alkaline tower.

2. The exhaust gas treatment apparatus for producing bio-organic fertilizer according to claim 1, wherein: the top of intake pipe extends to in the alkaline washing tower along vertical direction, feed liquor pipe upper shield is equipped with cylindric filter screen, the filter screen outside is equipped with the spiral wing, and the filter screen top is equipped with the apron, apron and axis of rotation bottom fixed connection.

3. The exhaust gas treatment apparatus for producing bio-organic fertilizer according to claim 2, wherein: the air inlet pipe is provided with a hairbrush matched with the filter screen.

4. The exhaust gas treatment apparatus for producing bio-organic fertilizer according to claim 1, wherein: and an airflow distribution grid is arranged in the alkaline tower and is rotatably connected with the middle part of the rotating shaft.

5. The exhaust gas treatment apparatus for producing bio-organic fertilizer according to claim 1, wherein: the alkali liquor pool is internally provided with first vertical clapboards and second vertical clapboards in a staggered manner, and the first vertical clapboards and the second vertical clapboards are positioned between the liquid outlet and the backflow port of the alkali liquor pool.