CN210993692U - Fodder waste gas deodorizing device - Google Patents
Fodder waste gas deodorizing device Download PDFInfo
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- CN210993692U CN210993692U CN201921746911.3U CN201921746911U CN210993692U CN 210993692 U CN210993692 U CN 210993692U CN 201921746911 U CN201921746911 U CN 201921746911U CN 210993692 U CN210993692 U CN 210993692U
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Abstract
The utility model provides a feed waste gas deodorization device, which comprises an oxidation furnace, a pickling kettle, an alkali washing kettle, an active carbon adsorption tank, a motor and a draught fan, wherein the upper oxidation end is communicated with a waste gas outlet pipe; the waste gas outlet pipe is connected with the pickling kettle, the pickling kettle is connected with the alkaline washing kettle through a pipeline, and the alkaline washing kettle is connected with the activated carbon adsorption tank through a pipeline; the activated carbon adsorption tank is filled with granular activated carbon; the acid washing kettle, the alkali washing kettle and the activated carbon adsorption tank are respectively internally provided with an acid washing kettle stirring rod, an alkali washing kettle stirring rod and an activated carbon adsorption tank stirring rod, and stirring blades are respectively arranged on the acid washing kettle stirring rod, the alkali washing kettle stirring rod and the activated carbon adsorption tank stirring rod; the utility model discloses fodder waste gas deodorizing device can make the pollutant in the waste gas obtain effective reaction and absorption, and the clearance is high, and fodder waste gas is through handling the back, and the stink is got rid of almost completely.
Description
Technical Field
The utility model relates to a waste gas treatment technical field, concretely relates to fodder waste gas deodorizing device.
Background
During the production and processing of the feed, certain amount of waste gas is produced through grinding, fermentation, reaction in a reactor, heating, stoving and other steps, and the waste gas is white fume with high humidity and irritant smell and certain feed grinding smoke dust, and has ammonia nitrogen, carbon dioxide and CO as main components2Sulfides, and the like.
The feed waste gas is pumped out by the draught fan and enters the waste gas treatment device by the dust hood pipeline for treatment. At present, the waste gas treatment in the feed production and processing process has not been paid much attention. Most of waste gas is generally directly discharged, and more pollution is caused to the environment. Some current deodorization purifier treatment methods are single, can not let the waste gas of handling reach atmospheric pollutants emission requirement and stench pollutant emission requirement.
SUMMERY OF THE UTILITY MODEL
The utility model provides a fodder waste gas deodorizing device can make the pollutant in the waste gas obtain effective reaction and absorption, and the clearance is high, and fodder waste gas is through handling the back, and the stink is got rid of almost completely.
In order to achieve the above object, the utility model provides a following technical scheme:
a feed waste gas deodorization device comprises an oxidation furnace, an acid washing kettle, an alkali washing kettle, an active carbon adsorption tank, a motor and a draught fan, wherein the lower end of the oxidation furnace is communicated with a waste gas inlet pipe, and the upper end of the oxidation furnace is communicated with a waste gas outlet pipe;
the waste gas outlet pipe is connected with the pickling kettle, the pickling kettle is connected with the alkaline washing kettle through a pipeline, and the alkaline washing kettle is connected with the activated carbon adsorption tank through a pipeline; the active carbon adsorption tank is filled with granular active carbon, and an air outlet pipe connected with the active carbon adsorption tank is connected with an induced draft fan;
the acid washing kettle, the alkali washing kettle and the activated carbon adsorption tank are respectively internally provided with an acid washing kettle stirring rod, an alkali washing kettle stirring rod and an activated carbon adsorption tank stirring rod, and stirring blades are respectively arranged on the acid washing kettle stirring rod, the alkali washing kettle stirring rod and the activated carbon adsorption tank stirring rod;
the motor is supported by the supporting plate, the output shaft of motor runs through the supporting plate and is connected with the supporting plate rotation, the output shaft lower extreme of motor is fixed with the master gear, the master gear left side meshing has pinion one, and the right side meshes in proper order has pinion two, pinion three, pinion four, the backup pad lower extreme that pinion one, pinion two, pinion three, pinion four correspond all is fixed with the shape of falling T bull stick, the shape of falling T bull stick all is connected with corresponding pinion rotation, pinion one, pinion two, four lower extreme center departments of pinion respectively with pickling cauldron puddler, alkali wash cauldron puddler, active carbon adsorption tank puddler fixed connection.
Further, a pickling kettle air inlet pipe and a pickling kettle air outlet pipe are arranged on the pickling kettle, the lower end of the pickling kettle air inlet pipe extends to the inner lower end of the pickling kettle, and the other end of the pickling kettle air inlet pipe is connected with a waste gas outlet pipe;
the alkaline washing kettle is provided with an alkaline washing kettle air inlet pipe and an alkaline washing kettle air outlet pipe, the lower end of the alkaline washing kettle air inlet pipe extends to the inner lower end of the alkaline washing kettle, and the other end of the alkaline washing kettle air inlet pipe is connected with the acid washing kettle air outlet pipe;
the lower end of the activated carbon adsorption tank is communicated with an activated carbon adsorption tank air inlet pipe, and the activated carbon adsorption tank air inlet pipe is communicated with an alkaline washing kettle air outlet pipe.
Furthermore, the air outlet ends of the acid washing kettle air inlet pipe, the alkali washing kettle air inlet pipe and the activated carbon adsorption tank air inlet pipe are communicated with air equalizing boxes, and air holes are uniformly and densely distributed in the bottom plates of the air equalizing boxes.
And the lower ends of the acid washing kettle and the alkali washing kettle are respectively provided with a liquid outlet pipe, and the lower ends of the liquid outlet pipes are communicated with the acid-alkali solution neutralization tank through pipelines.
Further, the device also comprises a support frame, wherein the pickling kettle, the alkaline washing kettle and the activated carbon adsorption tank are fixedly arranged on the support frame.
The utility model has the advantages that: the utility model discloses fodder waste gas deodorizing device, waste gas are earlier handled through the oxidation furnace, oxidize the organic matter, will carry out pickling treatment and alkali cleaning treatment again in proper order through the waste gas after the high temperature oxidation handles, and active carbon adsorption after combining can make the pollutant in the waste gas obtain effective reaction and absorption, and the clearance is high, and fodder waste gas is after handling, and the stink is got rid of almost completely. And is in the utility model discloses among the fodder waste gas deodorizing device, adopt a motor to drive pickling kettle, wash the cauldron with alkaline, corresponding puddler rotates in the active carbon adsorption jar, the stirring rate of motor is less, during the stirring, can promote the reaction of waste gas and acidizing fluid and alkali lye, owing to have steam in the waste gas through washing with alkaline, consequently constantly stirs the granular activated carbon in the active carbon adsorption jar, can prevent lower floor's granular activated carbon caking to can effectively adsorb waste gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the gas-equalizing box of the present invention;
in the figure: 1-oxidation furnace, 101-waste gas inlet pipe, 102-waste gas outlet pipe, 2-acid cleaning kettle, 201-acid cleaning kettle stirring rod, 202-acid cleaning kettle gas inlet pipe, 203-acid cleaning kettle gas outlet pipe, 3-alkali cleaning kettle, 301-alkali cleaning kettle stirring rod, 302-alkali cleaning kettle gas inlet pipe, 303-alkali cleaning kettle gas outlet pipe, 4-activated carbon adsorption tank, 401-activated carbon adsorption tank stirring rod, 402-activated carbon adsorption tank gas inlet pipe, 403-granular activated carbon, 5-motor, 6-induced draft fan, 7-support plate, 8-main gear, 9-first pinion, 10-second pinion, 11-third pinion, 12-fourth pinion, 13-inverted T-shaped rotating rod, 14-acid-alkali solution neutralization tank, 15-support frame and 16-gas homogenizing box.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, a feed waste gas deodorization device comprises an oxidation furnace 1, an acid washing kettle 2, an alkali washing kettle 3, an activated carbon adsorption tank 4, a motor 5 and a draught fan 6, wherein the lower end of the oxidation furnace 1 is communicated with a waste gas inlet pipe 101, and the upper end of the oxidation furnace is communicated with a waste gas outlet pipe 102.
The waste gas outlet pipe 102 is connected with the pickling kettle 2, the pickling kettle 2 is provided with a pickling kettle gas inlet pipe 202 and a pickling kettle gas outlet pipe 203, the lower end of the pickling kettle gas inlet pipe 202 extends to the lower end of the pickling kettle 2, and the other end of the pickling kettle gas inlet pipe is connected with the waste gas outlet pipe 102. The alkaline washing kettle 3 is provided with an alkaline washing kettle air inlet pipe 302 and an alkaline washing kettle air outlet pipe 303, the lower end of the alkaline washing kettle air inlet pipe 302 extends to the inner lower end of the alkaline washing kettle 3, and the other end of the alkaline washing kettle air inlet pipe is connected with the acid washing kettle air outlet pipe 203. The lower end of the activated carbon adsorption tank 4 is communicated with an activated carbon adsorption tank air inlet pipe 402, and the activated carbon adsorption tank air inlet pipe 402 is communicated with an alkali washing kettle air outlet pipe 303. The activated carbon adsorption tank 4 is filled with granular activated carbon 403, and an air outlet pipe connected to the activated carbon adsorption tank 4 is connected with the induced draft fan 6.
The acid washing kettle 2, the alkali washing kettle 3 and the activated carbon adsorption tank 4 are respectively internally provided with an acid washing kettle stirring rod 201, an alkali washing kettle stirring rod 301 and an activated carbon adsorption tank stirring rod 401, and stirring blades are respectively arranged on the acid washing kettle stirring rod 201, the alkali washing kettle stirring rod 301 and the activated carbon adsorption tank stirring rod 401. The motor 5 is supported by the supporting plate 7, an output shaft of the motor 5 penetrates through the supporting plate 7 and is rotatably connected with the supporting plate 7, a main gear 8 is fixed at the lower end of the output shaft of the motor 5, a first pinion 9 is meshed on the left side of the main gear 8, a second pinion 10, a third pinion 11 and a fourth pinion 12 are sequentially meshed on the right side of the main gear 8, inverted T-shaped rotating rods 13 are fixed at the lower ends of the supporting plate 7 corresponding to the first pinion 9, the second pinion 10, the third pinion 11 and the fourth pinion 12 respectively, the inverted T-shaped rotating rods 13 are rotatably connected with the corresponding pinions, and centers of the lower ends of the first pinion 9, the second pinion 10 and the fourth pinion 12 are fixedly connected with the pickling stirring rod 201 of the kettle, the stirring rod 301 of the alkaline washing kettle and the stirring rod 401 of the activated carbon.
The utility model discloses fodder waste gas deodorizing device, waste gas are earlier handled through oxidation furnace 1, oxidize the organic matter, will carry out pickling treatment and alkali cleaning treatment in proper order again through the waste gas after the high temperature oxidation handles, and active carbon adsorption after combining can make the pollutant in the waste gas obtain effective reaction and absorption, and the clearance is high, and fodder waste gas is after handling, and the stink is got rid of almost completely. And is in the utility model discloses among the fodder waste gas deodorizing device, adopt a motor 5 can drive pickling cauldron 2, wash cauldron 3 with alkaline, corresponding puddler rotates in the activated carbon adsorption jar 4, motor 5's stirring rate is less, during the stirring, can promote the reaction of waste gas and acidizing fluid and alkali lye, owing to have steam in the waste gas through washing with alkaline, consequently constantly stir the granular active carbon 403 in the activated carbon adsorption jar 4, can prevent lower floor's granular active carbon 403 caking to can effectively adsorb waste gas.
The utility model discloses an end of giving vent to anger of pickling cauldron intake pipe 202, alkali wash cauldron intake pipe 302, activated carbon adsorption jar intake pipe 402 all communicates there is gas box 16, and gas box 16's bottom plate is all evenly densely covered with the bleeder vent. Through setting up gas-homogenizing box 16, can make better dispersion of waste gas in pickling cauldron 2, alkaline washing cauldron 3, active carbon adsorption tank 4.
The utility model discloses fodder waste gas deodorizing device still includes acid-alkali lye neutralization pond 14, and pickling cauldron 2, 3 lower extremes of alkali wash cauldron all are equipped with the drain pipe, and the drain pipe lower extreme all communicates through pipeline and acid-alkali lye neutralization pond 14. When the acid liquor and the alkali liquor in the pickling kettle 2 and the alkaline washing kettle 3 can not be used any more, the acid liquor and the alkali liquor are led into the acid-alkali liquor neutralization tank 14, the acid liquor and the alkali liquor are neutralized, the pH value of the neutralization solution is adjusted by using a corresponding pH regulator, and then the subsequent treatment is carried out.
The utility model discloses fodder waste gas deodorizing device still includes support frame 15, and pickling cauldron 2, alkali wash cauldron 3, the equal fixed mounting of active carbon adsorption jar 4 are on support frame 15.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (5)
1. A feed waste gas deodorization device is characterized by comprising an oxidation furnace (1), an acid washing kettle (2), an alkali washing kettle (3), an activated carbon adsorption tank (4), a motor (5) and a draught fan (6), wherein the lower end of the oxidation furnace (1) is communicated with a waste gas inlet pipe (101), and the upper end of the oxidation furnace (1) is communicated with a waste gas outlet pipe (102);
the waste gas outlet pipe (102) is connected with the pickling kettle (2), the pickling kettle (2) is connected with the alkaline washing kettle (3) through a pipeline, and the alkaline washing kettle (3) is connected with the activated carbon adsorption tank (4) through a pipeline; granular activated carbon (403) is filled in the activated carbon adsorption tank (4), and an air outlet pipe connected to the activated carbon adsorption tank (4) is connected with an induced draft fan (6);
a pickling kettle stirring rod (201), an alkaline washing kettle stirring rod (301) and an active carbon adsorption tank stirring rod (401) are respectively arranged in the pickling kettle (2), the alkaline washing kettle (3) and the active carbon adsorption tank (4), and stirring blades are respectively arranged on the pickling kettle stirring rod (201), the alkaline washing kettle stirring rod (301) and the active carbon adsorption tank stirring rod (401);
the motor (5) is supported by a supporting plate (7), an output shaft of the motor (5) penetrates through the supporting plate (7) and is rotatably connected with the supporting plate (7), a main gear (8) is fixed to the lower end of the output shaft of the motor (5), a first pinion (9) is meshed on the left side of the main gear (8), a second pinion (10), a third pinion (11) and a fourth pinion (12) are sequentially meshed on the right side of the main gear (8), inverted T-shaped rotating rods (13) are fixed to the lower ends of the supporting plate (7) corresponding to the first pinion (9), the second pinion (10), the third pinion (11) and the fourth pinion (12), the inverted T-shaped rotating rods (13) are rotatably connected with the corresponding pinions, and the centers of the lower ends of the first pinion (9), the second pinion (10) and the fourth pinion (12) are respectively connected with an acid washing kettle stirring rod (201), an alkaline washing kettle stirring rod (301), The stirring rod (401) of the activated carbon adsorption tank is fixedly connected.
2. The feed waste gas deodorization device according to claim 1, wherein the pickling kettle (2) is provided with a pickling kettle gas inlet pipe (202) and a pickling kettle gas outlet pipe (203), the lower end of the pickling kettle gas inlet pipe (202) extends to the inner lower end of the pickling kettle (2), and the other end of the pickling kettle gas inlet pipe is connected with the waste gas outlet pipe (102);
an alkaline washing kettle air inlet pipe (302) and an alkaline washing kettle air outlet pipe (303) are arranged on the alkaline washing kettle (3), the lower end of the alkaline washing kettle air inlet pipe (302) extends to the inner lower end of the alkaline washing kettle (3), and the other end of the alkaline washing kettle air inlet pipe is connected with the acid washing kettle air outlet pipe (203);
the lower end of the activated carbon adsorption tank (4) is communicated with an activated carbon adsorption tank air inlet pipe (402), and the activated carbon adsorption tank air inlet pipe (402) is communicated with an alkaline washing kettle air outlet pipe (303).
3. The feed waste gas deodorization device according to claim 2, wherein the air outlet ends of the acid washing kettle air inlet pipe (202), the alkali washing kettle air inlet pipe (302) and the activated carbon adsorption tank air inlet pipe (402) are communicated with an air equalizing box (16), and air holes are uniformly and densely distributed on the bottom plate of the air equalizing box (16).
4. The feed waste gas deodorization device as recited in claim 1, further comprising an acid-alkali solution neutralization tank (14), wherein the lower ends of the pickling tank (2) and the alkaline cleaning tank (3) are respectively provided with a liquid outlet pipe, and the lower ends of the liquid outlet pipes are respectively communicated with the acid-alkali solution neutralization tank (14) through a pipeline.
5. The feed waste gas deodorization device according to claim 1, further comprising a support frame (15), wherein the pickling tank (2), the alkaline washing tank (3), and the activated carbon adsorption tank (4) are all fixedly mounted on the support frame (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921746911.3U CN210993692U (en) | 2019-10-18 | 2019-10-18 | Fodder waste gas deodorizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921746911.3U CN210993692U (en) | 2019-10-18 | 2019-10-18 | Fodder waste gas deodorizing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210993692U true CN210993692U (en) | 2020-07-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921746911.3U Active CN210993692U (en) | 2019-10-18 | 2019-10-18 | Fodder waste gas deodorizing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210993692U (en) |
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2019
- 2019-10-18 CN CN201921746911.3U patent/CN210993692U/en active Active
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