CN221141605U

CN221141605U - Aggregate system for preparing humic acid fertilizer

Info

Publication number: CN221141605U
Application number: CN202322597092.3U
Authority: CN
Inventors: 徐海涛
Original assignee: Shizuishan Haiyuan Chemical Plant
Current assignee: Shizuishan Haiyuan Chemical Plant
Priority date: 2023-09-22
Filing date: 2023-09-22
Publication date: 2024-06-14
Anticipated expiration: 2033-09-22

Abstract

The application relates to the technical field of humic acid fertilizer production, and discloses an aggregate system for preparing a humic acid fertilizer. Through setting up grinding chamber and lifting chamber in the case that gathers materials to set up spiral elevator in lifting chamber, make the material that waits to dry send into the case that gathers materials and then be effectively dispersed along with spiral elevator promotion's in-process, and then accomplish the stoving under the incasement that gathers materials high temperature environment, through setting up drying tube with the discharge rate that promotes intracavity vapor after drying gas introduction lifting chamber and then strengthened drying efficiency, still through setting up positive pressure drying fan and air supply pipeline, make the material after being dried can directly enter into the inside collection of accomplishing of reserve tank along with the air current, thereby reduced the manpower loss. The grinding device can grind the dried materials into powder, so that the follow-up pneumatic conveying is facilitated.

Description

Aggregate system for preparing humic acid fertilizer

Technical Field

The application relates to the technical field of humic acid fertilizer production, in particular to an aggregate system for preparing a humic acid fertilizer.

Background

Humic acid is a mixture of amorphous polymer compounds containing benzene nucleus, carboxyl and phenol glidant groups which are accumulated by a series of processes of microbial decomposition and transformation of animal and plant residues and geochemistry. Humic acid can be extracted from peat, lignite, weathered coal or some extracts, and the extracted humic acid is subjected to activation treatment to obtain the humic acid fertilizer.

The raw materials of the humic acid fertilizer are required to undergo multiple procedures such as drying, grinding and the like in the process of aggregate, and are transported for multiple times and then sent into a storage tank for storage. There is the complex operation, problem that the human cost is high.

Disclosure of utility model

In view of the above problems, embodiments of the present application provide an aggregate system for preparing humic acid fertilizer, which can facilitate rapid discharge of air in a sintering furnace, thereby improving the use efficiency of the sintering furnace.

According to one aspect of an embodiment of the present application, there is provided an aggregate system for preparing a humic acid fertilizer. The utility model provides a collection material system for preparing humic acid fertilizer includes positive pressure drying fan, collection material case and the reserve tank that are connected in proper order through the air supply pipeline, the inside separation of collection material case is for lifting chamber, grinding chamber and buffering chamber, lifting chamber with the grinding chamber sets up side by side, the buffering chamber is located the bottom of grinding chamber, lifting chamber with the top of grinding chamber is linked together, vertical spiral elevator that is provided with in the lifting chamber, one side of lifting chamber is provided with down the silo, the top of lifting chamber is provided with drainage device, the inside of grinding chamber is provided with grinder, drainage device's the other end extends to grinder's top, form the unloading pipe after the bottom shrink of buffering chamber, be provided with the unloading valve on the unloading pipe, the other end of unloading pipe extends to in the buffering chamber, the bottom of buffering chamber communicate in the middle part of air supply pipeline, positive pressure drying fan's air outlet end connect in the air supply pipeline extends to in the inner chamber of air supply pipeline, air supply pipeline's middle part, the other end of air supply pipeline has the drying tube to extend through the regulating valve to the inside of the reserve tank.

In some embodiments, a heating cavity is further arranged between the grinding cavity and the buffer cavity, a ventilation plate is arranged between the heating cavity and the lifting cavity, air holes are formed in the ventilation plate, and one end, away from the air supply pipeline, of the drying pipe is communicated with the heating cavity.

In some embodiments, the grinding device comprises a first grinding table fixed in the grinding cavity and a second grinding table positioned at the top of the first grinding table, a first rough surface in a convex shape is formed at the top of the first grinding table, a second rough surface corresponding to the first rough surface is formed at the bottom of the second grinding table, the second rough surface is in a concave shape, a feeding groove is formed at the top of the second grinding table, the feeding groove is communicated with the second rough surface through a material leakage pipe, and a driving device for driving the second grinding table to rotate is arranged on the second grinding table.

In some embodiments, the driving device comprises an internal gear arranged on the periphery of the second grinding table, the bottom of the internal gear is connected to the periphery of the second grinding table through a thin rod, a rotating motor is further arranged in the grinding cavity, and an output shaft of the rotating motor is in transmission connection with a transmission gear which is meshed with the internal gear.

In some embodiments, a negative pressure fan is arranged at the top of the material collecting box, and the negative pressure fan is communicated with the inner cavity of the material collecting box through a bag filter.

In some embodiments, a heating device is arranged in the material collecting box, and an outer heat insulation layer is arranged outside the material collecting box.

The beneficial effects of the application are as follows: according to the embodiment of the application, the grinding cavity and the lifting cavity are arranged in the material collecting box, the spiral lifting machine is arranged in the lifting cavity, so that materials to be dried are effectively dispersed in the process of lifting along with the spiral lifting machine after being sent into the material collecting box, drying is finished in a high-temperature environment in the material collecting box, the drying pipe is arranged to introduce drying gas into the lifting cavity, then the discharging speed of water vapor in the lifting cavity is accelerated, further drying efficiency is improved, and the dried materials can be directly collected along with air flow into the storage tank by arranging the positive pressure drying fan and the air supply pipeline, so that manpower loss is reduced. The grinding device can grind the dried materials into powder, so that the follow-up pneumatic conveying is facilitated.

The foregoing description is only an overview of the present application, and is intended to be implemented in accordance with the teachings of the present application in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present application more readily apparent.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the application. Also, like reference numerals are used to designate like parts throughout the figures. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of an aggregate system for preparing humic acid fertilizer according to the embodiment of the application;

FIG. 2 is a schematic cross-sectional view of a material collecting box according to an embodiment of the present application;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is a schematic view of a partial cross-sectional structure at an internal gear according to an embodiment of the present application.

Reference numerals in the specific embodiments are as follows:

The material collecting system 100 for preparing humic acid fertilizer, an air supply pipeline 110, a regulating valve 111, a drying pipe 112, a positive pressure drying fan 120, a material collecting box 130, a lifting cavity 131, a spiral lifting machine 131a, a blanking groove 131b, a drainage device 131c, a grinding cavity 132, a buffer cavity 133, a blanking pipe 133a, a blanking valve 133b, a negative pressure fan 134, a bag filter 134a, a heating cavity 135, an air permeable plate 136, a storage tank 140, a grinding device 150, a first grinding table 151, a first rough surface 151a, a second grinding table 152, a second rough surface 152a, a material feeding groove 152b, a material leakage pipe 152c, a driving device 160, an internal gear 161, a thin rod 162, a rotating motor 163 and a transmission gear 163a.

Detailed Description

Embodiments of the technical scheme of the present application will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present application, and thus are merely examples, and are not intended to limit the scope of the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "comprising" and "having" and any variations thereof in the description of the application and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.

Specifically, please refer to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic overall structure diagram of an aggregate system for preparing humic acid fertilizer according to an embodiment of the present application, fig. 2 is a schematic cross-sectional structure diagram of a material collecting box according to an embodiment of the present application, and fig. 3 is an enlarged view of fig. 2 at a. The aggregate system 100 for preparing humic acid fertilizer comprises a positive pressure drying blower 120, an aggregate tank 130 and a reserve tank 140, which are sequentially connected through an air supply duct 110, the positive pressure drying blower 120 being commercially available for heating and blowing dry air into the air supply duct. The collection box 130 is used for performing operations such as drying on humic acid raw materials, a heating component can be arranged in the collection box 130, the heating component can be arranged on the outer wall of the collection box 130 and can be embedded on the inner wall of the collection box 130, and the heating component is used for improving the temperature inside the collection box 130, so that the drying is facilitated. The inside of collection case 130 is separated for promoting chamber 131, grinding chamber 132 and buffer chamber 133, promotes chamber 131 and grinding chamber 132 and sets up side by side, and buffer chamber 133 is located the bottom of grinding chamber 132, and the top of promoting chamber 131 and grinding chamber 132 is linked together, and the vertical screw lift 131a that is provided with in the promotion chamber 131, one side of promoting chamber 131 is provided with down silo 131b, and the raw materials of waiting to dry can send into in the promotion chamber 131 by silo 131b department down, and screw lift 131a can upwards promote the raw materials and carry to grinding chamber 132. The top of lifting chamber 131 is provided with drainage device 131c, and the inside of grinding chamber 132 is provided with grinder 150, and the other end of drainage device 131c extends to grinder 150's top, sends the material into grinder 150's top by lifting chamber 131 through drainage device 131c, and the material is at the in-process that rises along with spiral lifting machine 131a, because the inside high temperature of collection box 130, the material will be dried, and humic acid raw materials can produce the hardening and caking after being dried, and grinder 150 is used for grinding the material of caking and makes it become powder. The bottom of the buffer cavity 133 is contracted to form a blanking pipe 133a, a blanking valve 133b is arranged on the blanking pipe 133a, the other end of the blanking pipe 133a extends into the buffer cavity 133, the dried and ground material is sent into the buffer cavity 133, the bottom of the buffer cavity 133 is communicated with the middle part of the air supply pipeline 110, the air outlet end of the positive pressure drying fan 120 is connected with the air supply pipeline 110, the other end of the air supply pipeline 110 extends into the inner cavity of the reserve tank 140, and the air flow in the air supply pipeline 110 drives the powdery material in the buffer cavity 133 to enter the reserve tank 140 together in the process of flowing into the reserve tank 140. The middle part of the air supply pipeline 110 is communicated with a drying pipe 112 through a regulating valve 111, the other end of the drying pipe 112 extends into the lifting cavity 131, the regulating valve 111 is used for regulating the flow of gas, and after a part of drying air flow in the air supply pipeline 110 is sent into the lifting cavity 131 through the drying pipe 112, the drying air flow is used for taking away water vapor generated in the drying process of materials in the lifting cavity 131, so that the drying efficiency is further increased.

As can be seen from the above, in the embodiment of the present application, by arranging the grinding chamber 132 and the lifting chamber 131 in the material collecting box 130 and arranging the spiral lifter 131a in the lifting chamber 131, the material to be dried is effectively dispersed in the process of lifting along with the spiral lifter 131a after being sent into the material collecting box 130, and then drying is completed in the material collecting box 130 under high temperature environment, the drying efficiency is further enhanced by arranging the drying pipe 112 to introduce the drying gas into the lifting chamber 131 and then accelerate the discharging speed of the water vapor in the lifting chamber 131, and the dried material can directly enter the storage tank 140 along with the air flow to complete collection by arranging the positive pressure drying fan 120 and the air supply pipeline 110, thereby reducing the manpower loss. The grinding device 150 can grind the dried material into powder, so that the subsequent pneumatic conveying is facilitated.

In some embodiments, a heating chamber 135 is further disposed between the grinding chamber 132 and the buffer chamber 133, a ventilation plate 136 is disposed between the heating chamber 135 and the lifting chamber 131, air holes are formed in the ventilation plate 136, and one end of the drying tube 112, which is far away from the air supply pipeline 110, is communicated with the heating chamber 135.

In the embodiment of the present application, since the heating device is usually disposed on the material collecting box 130, the temperature inside the material collecting box 130 is higher, and the present application can send the air flow into the heating cavity 135 for preheating, so that the air flow enters the lifting cavity 131 from the air permeable plate 136 after the temperature of the air flow is raised, and at this time, the air flow has a higher temperature, which can better assist the drying process of the material in the lifting cavity 131.

In some embodiments, the polishing device 150 includes a first polishing table 151 fixed in the polishing cavity 132 and a second polishing table 152 located at the top of the first polishing table 151, where the top of the first polishing table 151 forms a first rough surface 151a with a convex shape, the bottom of the second polishing table 152 forms a second rough surface 152a corresponding to the first rough surface 151a, the second rough surface 152a is concave, the top of the second polishing table 152 is provided with an feeding groove 152b, the feeding groove 152b is communicated with the second rough surface 152a through a leakage pipe 152c, and the second polishing table 152 is provided with a driving device 160 for driving the second polishing table 152 to rotate. In an embodiment of the present application, the first polishing table 151 may be fixed on the inner wall of the polishing cavity 132 by a rod. In the working process, after the material is sent into the feeding groove 152b by the drainage device 131c, the material enters the interlayer between the first rough surface 151a and the second rough surface 152a through the material leakage pipe 152c, and the second grinding table 152 is driven to rotate along with the driving device 160, so that the material in the interlayer falls down from the periphery of the first grinding table 151 after being ground into powder, and the grinding operation is completed rapidly.

In some embodiments, please continue to refer to fig. 2 in conjunction with fig. 4, fig. 4 is a schematic diagram of a partial cross-sectional structure of an internal gear according to an embodiment of the present application. The driving device 160 includes an inner gear 161 disposed on the outer circumference of the second grinding table 152, the bottom of the inner gear 161 is connected to the outer circumference of the second grinding table 152 through a thin rod 162, a rotation motor 163 is further disposed in the grinding chamber 132, an output shaft of the rotation motor 163 is connected with a transmission gear 163a in a transmission manner, and the transmission gear 163a is meshed with the inner gear 161. In the embodiment of the present application, the rotation motor 163 drives the transmission gear 163a to rotate during the working process, the transmission gear 163a further drives the internal gear 161 to rotate, and the internal gear 161 drives the second grinding table 152 to rotate through the thin rod 162, so that the first rough surface 151a and the second rough surface 152a slide relatively, and the material located between the first rough surface 151a and the second rough surface 152a is rapidly ground.

In some embodiments, a negative pressure fan 134 is provided at the top of the aggregate bin 130, the negative pressure fan 134 being in communication with the interior cavity of the aggregate bin 130 via a bag filter 134 a. In the embodiment of the application, the negative pressure fan 134 is arranged to rapidly lead out the air flow in the material collecting box 130, so that the air with water vapor in the lifting cavity 131 can be rapidly pumped out in the process, the dryness in the lifting cavity 131 is improved, and the stable drying efficiency in the lifting cavity 131 is maintained.

In some embodiments, a heating device is disposed within the aggregate bin 130, and an outer insulating layer is disposed outside of the aggregate bin 130. In the embodiment of the application, the heating device can be arranged with reference to the prior art, and the heat loss can be effectively reduced by arranging the outer heat insulation layer.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; while the application has been described in detail with reference to the foregoing embodiments, those skilled in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict. The present application is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.

Claims

1. The aggregate system for preparing the humic acid fertilizer is characterized by comprising a positive pressure drying fan, an aggregate box and a reserve tank which are sequentially connected through an air supply pipeline;

The inside of the material collecting box is divided into a lifting cavity, a grinding cavity and a buffer cavity, the lifting cavity and the grinding cavity are arranged side by side, the buffer cavity is positioned at the bottom of the grinding cavity, the lifting cavity is communicated with the top of the grinding cavity, a spiral lifting machine is vertically arranged in the lifting cavity, a blanking groove is arranged on one side of the lifting cavity, a drainage device is arranged at the top of the lifting cavity, a grinding device is arranged in the grinding cavity, the other end of the drainage device extends to the top of the grinding device, a blanking pipe is formed after the bottom of the buffer cavity is contracted, a blanking valve is arranged on the blanking pipe, the other end of the blanking pipe extends to the buffer cavity, and the bottom of the buffer cavity is communicated with the middle of the air supply pipeline;

The air outlet end of the positive pressure drying fan is connected to the air supply pipeline, the other end of the air supply pipeline extends to the inner cavity of the reserve tank, the middle part of the air supply pipeline is communicated with a drying pipe through a regulating valve, and the other end of the drying pipe extends to the lifting cavity.

2. The aggregate system for preparing humic acid fertilizer according to claim 1, wherein a heating cavity is further arranged between the grinding cavity and the buffer cavity, a ventilation plate is arranged between the heating cavity and the lifting cavity, air holes are formed in the ventilation plate, and one end of the drying pipe, which is far away from the air supply pipeline, is communicated with the heating cavity.

3. The aggregate system for preparing a humic acid fertilizer according to claim 1, wherein the grinding device comprises a first grinding table fixed in the grinding cavity and a second grinding table positioned at the top of the first grinding table, the top of the first grinding table forms a first rough surface in a convex shape, the bottom of the second grinding table forms a second rough surface corresponding to the first rough surface, the second rough surface is in a concave shape, the top of the second grinding table is provided with a feeding groove, the feeding groove is communicated with the second rough surface through a material leakage pipe, and the second grinding table is provided with a driving device for driving the second grinding table to rotate.

4. The aggregate system for preparing a humic acid fertilizer according to claim 3, wherein the driving means comprises an internal gear arranged on the outer circumference of the second grinding table, the bottom of the internal gear is connected to the outer circumference of the second grinding table through a thin rod, a rotating motor is further arranged in the grinding cavity, an output shaft of the rotating motor is connected with a transmission gear in a transmission manner, and the transmission gear is meshed with the internal gear.

5. The aggregate system for preparing humic acid fertilizer according to claim 1, wherein a negative pressure fan is arranged at the top of the aggregate box, and the negative pressure fan is communicated with the inner cavity of the aggregate box through a bag filter.

6. The aggregate system for preparing a humic acid fertilizer according to claim 1, wherein a heating device is provided in the aggregate box, and an external heat insulation layer is provided outside the aggregate box.