CN219829443U - Drying device is used in fertilizer production - Google Patents

Abstract

The utility model discloses a drying device for fertilizer production, which comprises a drying oven body, wherein the top of the drying oven body is provided with a treatment box, the inner wall of the treatment box is provided with a fan, the air inlet of the fan is communicated with an air inlet pipe, the bottom end of the air inlet pipe extends into the drying oven body, the air outlet of the fan is communicated with an air outlet pipe, the treatment box is fixedly connected with an outer barrel body, the right end of the air outlet pipe extends into the outer barrel body, the top of the treatment box is fixedly connected with an exhaust pipe, the dust-shaped fertilizer is prevented from being conveyed to an activated carbon position by the fan through a dust filtering net, so that the activated carbon only needs to adsorb waste gas, the period of the activated carbon reaching saturation is prolonged, after the activated carbon is adsorbed to the saturation, the waste gas is buffered into an air bag through the cooperation of a first valve and a second valve, the phenomenon that the waste gas generated by the fertilizer cannot be treated in the process of replacing the activated carbon is avoided, and the inner barrel body is taken out from the outer barrel body, so that new activated carbon can be replaced, and the saturated activated carbon is convenient to replace.

Description

Drying device is used in fertilizer production

Technical Field

The utility model belongs to the technical field of fertilizer production, and particularly relates to a drying device for fertilizer production.

Background

The fertilizer is a product for providing needed nutrients for plants in agriculture, the fertilizer is required to be dried in the production process, the existing drying equipment is as the patent number is 202220230279.2, the patent name is a drying equipment for producing the water-soluble fertilizer, the drying equipment comprises an oven body, a treatment box, a fan, activated carbon and the like, an activated carbon adsorption mode is adopted, and waste gas generated in the fertilizer drying process is adsorbed.

However, the activated carbon can saturate the adsorption of the waste gas and affect the waste gas treatment of the fertilizer, so the following defects still exist in the way; firstly, the saturated activated carbon is inconvenient to replace, secondly, waste gas generated by the fertilizer cannot be treated in the process of replacing the activated carbon, and finally, in the process of drying the fertilizer, a fan can not only absorb the generated waste gas under negative pressure, but also absorb and convey the dust-shaped fertilizer to the activated carbon, so that the period that the activated carbon reaches saturation can be quickened.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the drying device for fertilizer production, which is characterized in that dust-shaped fertilizer is prevented from being conveyed to the activated carbon by a fan through a dust filtering net, so that the activated carbon only needs to adsorb waste gas, the period that the activated carbon is saturated is prolonged, after the activated carbon is saturated, the waste gas is buffered into an air bag through the cooperation of a first valve and a second valve, the phenomenon that the waste gas generated by the fertilizer cannot be treated in the process of replacing the activated carbon is avoided, and the inner barrel body is taken out from the outer barrel body, so that new activated carbon can be replaced, and the saturated activated carbon is convenient to replace.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a drying device for fertilizer production, includes the oven body, the top of oven body is provided with the treatment box, the inner wall of treatment box is provided with the fan, the air intake department intercommunication of fan has the air-supply line, the bottom of air-supply line extends to in the oven body, the air outlet department intercommunication of fan has the air-out pipe, the outer staving of fixedly connected with in the treatment box, the right-hand member of air-out pipe extends to in the outer staving, the top fixedly connected with blast pipe of treatment box, the left end of blast pipe extends to in the outer staving, the bottom intercommunication of air-supply line has the fan housing, be provided with the dust filter in the fan housing, the side of air-out pipe is provided with first valve, the side intercommunication of air-out pipe has the gas-supply line, the top intercommunication of gas-supply line has the gasbag, the side of gas-supply line is provided with the second valve, an inner barrel body is arranged in the outer barrel body, the outer side of the inner barrel body is attached to the inner side of the outer barrel body, through holes are formed in the left side and the right side of the inner barrel body, activated carbon is filled in the inner barrel body, a sealing cover is connected with the top of the outer barrel body in a threaded manner, and in the drying process of the baking oven body, dust-shaped fertilizer is prevented from being conveyed to the activated carbon by a fan through a dust filtering net, make the active carbon only need adsorb waste gas, prolonged the active carbon and reached saturated cycle, the active carbon adsorbs and reaches the saturation back, through first valve and second valve cooperation, with waste gas buffer memory to the gasbag in, avoided active carbon to change the in-process, the waste gas that fertilizer produced will not handle the phenomenon to, take out interior staving from outer staving, can change new active carbon, make things convenient for the active carbon of saturation to change.

Further, the side fixedly connected with motor of oven body, the output shaft of motor extends to in the oven body and fixedly connected with dwang, the right-hand member fixedly connected with cleaning roller of dwang, the side fixedly connected with of cleaning roller is with the brush hair of dust filter laminating, and the brush hair through the cleaning roller is last to the clearance of dust filter, has avoided the phenomenon that fertilizer dust will filter the mesh jam of dust filter.

Further, the top fixedly connected with protective housing of processing case, the gasbag is located the protective housing, avoids receiving external damage through protective housing protection gasbag.

Further, the through holes are internally provided with the protective net, and the phenomenon that the activated carbon overflows from the through holes to the inner barrel body is avoided through the protective net.

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

1. the fertilizer has avoided through the dust filter net in this internal stoving in-process of oven, dust-like fertilizer is carried to active carbon department by the fan, make active carbon only need adsorb waste gas, prolonged active carbon and reached saturated cycle, active carbon adsorbs and reaches the saturation back, through first valve and second valve cooperation, with waste gas cache to the gasbag in, avoided active carbon to change the in-process, the waste gas that fertilizer produced will not handle the phenomenon, and, take out interior staving from outer staving, can change new active carbon, the convenient active carbon that saturates changes.

2. The brush hair on the cleaning roller is used for continuously cleaning the dust filtering net, so that the phenomenon that the fertilizer dust blocks the meshes of the dust filtering net is avoided, the air bag is protected from being damaged by the outside through the protecting box, and the phenomenon that the activated carbon overflows from the through hole to the inner barrel body is avoided through the protecting net.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of the inner barrel of the present utility model;

FIG. 4 is a schematic side view of a fan housing according to the present utility model;

FIG. 5 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

fig. 6 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

In the figure: 1 oven body, 2 processing box, 3 fans, 4 air inlet pipes, 5 air outlet pipes, 6 outer barrels, 7 exhaust pipes, 8 hoods, 9 dust filtering nets, 10 first valves, 11 gas transmission pipes, 12 air bags, 13 second valves, 14 inner barrels, 15 through holes, 16 sealing covers, 17 motors, 18 rotating rods, 19 cleaning rollers, 20 bristles, 21 protecting boxes and 22 protecting nets.

Description of the embodiments

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to the accompanying drawings 1-6, a drying device for fertilizer production comprises a drying oven body 1, a treatment box 2 is arranged at the top of the drying oven body 1, a fan 3 is arranged on the inner wall of the treatment box 2, an air inlet of the fan 3 is communicated with an air inlet pipe 4, the bottom end of the air inlet pipe 4 extends into the drying oven body 1, an air outlet of the fan 3 is communicated with an air outlet pipe 5, an outer barrel 6 is fixedly connected in the treatment box 2, the right end of the air outlet pipe 5 extends into the outer barrel 6, an exhaust pipe 7 is fixedly connected at the top of the treatment box 2, the left end of the exhaust pipe 7 extends into the outer barrel 6, a fan cover 8 is communicated with the bottom end of the air inlet pipe 4, a dust filtering net 9 is arranged in the fan cover 8, a first valve 10 is arranged on the side face of the air outlet pipe 5, an air pipe 11 is communicated with the side face of the air outlet pipe 5, a 12 is communicated with the top end of the air pipe 11, a second valve 13 is arranged on the side face of the air pipe 11, an inner barrel body 14 is arranged in the outer barrel body 6, the outer side of the inner barrel body 14 is attached to the inner side of the outer barrel body 6, through holes 15 are formed in the left side and the right side of the inner barrel body 14, activated carbon is filled in the inner barrel body 14, a sealing cover 16 is connected to the top of the outer barrel body 6 in a threaded mode, when the fertilizer is dried in the oven body 1, the first valve 10 is in an opened state in advance, the second valve 13 is in a closed state in advance, the fan 3 is started, the fertilizer in the oven body 1 is heated to generate harmful waste gas, the harmful waste gas passes through the dust filtering net 9, enters the air inlet pipe 4 from the fan 8, is blown to the air outlet pipe 5 by the fan 3, the waste gas of the air outlet pipe 5 enters the inner barrel body 14 from the left through hole 15, the activated carbon adsorbs the waste gas, the treated gas enters the exhaust pipe 7 from the right through holes 15 and is discharged to the outside, if the activated carbon adsorption saturation needs to be replaced during the drying process, the first valve 10 is closed, the second valve 13 is opened, at this moment, waste gas in the air outlet pipe 5 enters the air bag 12 from the air conveying pipe 11, the air bag 12 stores the waste gas and expands gradually, simultaneously, the sealing cover 16 is screwed down, the inner barrel 14 is taken out upwards, after the activated carbon is replaced, the inner barrel 14 is replaced into the outer barrel 6, the positions of the through holes 15 on the two sides correspond to the air outlet pipe 5 and the exhaust pipe 7, the screwing sealing cover 16 is reset, the second valve 13 is closed, the first valve 10 is opened, the activated carbon replacement work can be completed, after the fertilizer is dried, the fan 3 is closed, the second valve 13 is opened, at this moment, the waste gas in the air bag 12 enters the air outlet pipe 5 from the air conveying pipe 11, then is conveyed into the inner barrel 14 to be adsorbed by the activated carbon, until the waste gas in the air bag 12 is emptied, the second valve 13 is closed, if part of the waste gas flows back into the oven body 1 from the fan 3, and the fan 3 can be continuously started to suck again.

The side fixedly connected with motor 17 of oven body 1, the output shaft of motor 17 extends to in the oven body 1 and fixedly connected with dwang 18, the right-hand member fixedly connected with cleaning roller 19 of dwang 18, the side fixedly connected with of cleaning roller 19 and the brush hair 20 of dust filter net 9 laminating, start motor 17 drive dwang 18 rotation, dwang 18 drive cleaning roller 19 rotation, cleaning roller 19 drive brush hair 20 rotation, and then brush hair 20 is in the rotatory in-process, with dust filter net 9 friction contact, will adhere to the fertilizer dust clearance whereabouts on dust filter net 9.

The top fixedly connected with protective housing 21 of processing case 2, gasbag 12 are located protective housing 21, and protective housing 21 protects gasbag 12 from external damage.

The protective net 22 is arranged in the through holes 15, waste gas can pass through the protective net 22 from the through holes 15, and the active carbon is blocked by the protective net 22.

Working principle: in the utility model, when the fertilizer is dried in the oven body 1, the first valve 10 is in an opened state in advance, the second valve 13 is in a closed state in advance, the fan 3 is started, the fertilizer in the oven body 1 is heated to generate harmful waste gas, the harmful waste gas passes through the dust filtering net 9 and enters the air inlet pipe 4 from the air cover 8, at the moment, the motor 17 is started to drive the rotating rod 18 to rotate, the rotating rod 18 drives the cleaning roller 19 to rotate, the cleaning roller 19 drives the brush hair 20 to rotate, the brush hair 20 is in friction contact with the dust filtering net 9 in the rotating process, the fertilizer dust attached to the dust filtering net 9 is cleaned and falls off, the fan 3 blows the waste gas to the air outlet pipe 5, the waste gas of the air outlet pipe 5 enters the inner barrel body 14 from the left through hole 15, the activated carbon adsorbs the waste gas, the treated gas enters the exhaust pipe 7 from the right through the through hole 15 and is discharged to the outside, if the activated carbon adsorption saturation needs to be replaced in the drying process, the first valve 10 is closed, the second valve 13 is opened, at this time, the waste gas in the air outlet pipe 5 enters the air bag 12 from the air pipe 11, the air bag 12 stores the waste gas and expands gradually, simultaneously, the sealing cover 16 is screwed down, the inner barrel 14 is taken out upwards, after the activated carbon is replaced, the inner barrel 14 is replaced into the outer barrel 6, the positions of the through holes 15 on the two sides correspond to the air outlet pipe 5 and the exhaust pipe 7, the screwing sealing cover 16 is reset, the second valve 13 is closed, the first valve 10 is opened, the activated carbon replacement work can be completed, after the fertilizer is dried, the fan 3 is closed, the second valve 13 is opened, at this time, the waste gas in the air bag 12 enters the air outlet pipe 5 from the air pipe 11 and is conveyed into the inner barrel 14 to be adsorbed by the activated carbon until the waste gas in the air bag 12 is exhausted, the second valve 13 is closed, if part of the waste gas flows back into the oven body 1 from the fan 3, the blower 3 can be continuously started to suck again.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (4)

1. The utility model provides a drying device is used in fertilizer production, includes oven body (1), the top of oven body (1) is provided with treatment box (2), the inner wall of treatment box (2) is provided with fan (3), the air intake department intercommunication of fan (3) has air-supply line (4), the bottom of air-supply line (4) extends to in oven body (1), the air outlet department intercommunication of fan (3) has air-out pipe (5), fixedly connected with outer staving (6) in treatment box (2), the right-hand member of air-out pipe (5) extends to in outer staving (6), the top fixedly connected with blast pipe (7) of treatment box (2), the left end of blast pipe (7) extends to in outer staving (6), its characterized in that: the utility model discloses a dust filter is characterized in that a fan housing (8) is communicated with the bottom of an air inlet pipe (4), a dust filter net (9) is arranged in the fan housing (8), a first valve (10) is arranged on the side face of an air outlet pipe (5), an air pipe (11) is communicated with the side face of the air outlet pipe (5), an air bag (12) is communicated with the top end of the air pipe (11), a second valve (13) is arranged on the side face of the air pipe (11), an inner barrel (14) is arranged in an outer barrel (6), the outer side of the inner barrel (14) is attached to the inner side of the outer barrel (6), through holes (15) are formed in the left side and the right side of the inner barrel (14), activated carbon is filled in the inner barrel (14), and a sealing cover (16) is connected to the top thread of the outer barrel (6).

2. The drying device for fertilizer production of claim 1, wherein: the side fixedly connected with motor (17) of oven body (1), the output shaft of motor (17) extends to in oven body (1) and fixedly connected with dwang (18), the right-hand member fixedly connected with cleaning roller (19) of dwang (18), the side fixedly connected with of cleaning roller (19) is with brush hair (20) of laminating of dust filter (9).

3. The drying device for fertilizer production of claim 1, wherein: the top of the processing box (2) is fixedly connected with a protective box (21), and the air bag (12) is positioned in the protective box (21).

4. The drying device for fertilizer production of claim 1, wherein: a protective net (22) is arranged in the through hole (15).