CN214126965U

CN214126965U - Microelement nutrient production device

Info

Publication number: CN214126965U
Application number: CN202023102965.1U
Authority: CN
Inventors: 孙毅; 向阳葵; 肖少军; 周孝治
Original assignee: Changsha Xingjia Biological Engineering Co Ltd
Current assignee: Changsha Xingjia Biological Engineering Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-09-07
Anticipated expiration: 2030-12-21

Abstract

The utility model discloses a production device of microelement nutrient, including interconnect's harrow formula desiccator, stirring feed bin, first conveying mechanism, first rubbing crusher constructs, disc drier, second conveying mechanism, second rubbing crusher constructs and the finished product feed bin in proper order. The utility model discloses a microelement nutrient's apparatus for producing jointly uses through harrow formula desiccator, disk dryer, reduces the energy consumption cost of product in process of production, reduces the environmental protection risk that the peculiar smell spilled over, improves the production environment, simultaneously, overcomes difficult problems such as synthesis, centrifugation, drying in the current product wet process technology production process, improves work production efficiency, and product quality is more stable.

Description

Microelement nutrient production device

Technical Field

The utility model belongs to feed additive processing equipment field especially relates to a apparatus for producing.

Background

The existing mineral trace element nutrition products are generally produced by a wet process, mainly comprising the production processes of synthesis, centrifugation, drying, crushing and the like, and in the production process, some materials are viscous, are in a mud shape, a paste shape and a smell, have poor water permeability and are difficult to centrifugally dehydrate, and the property difference of different products is large, so that the production process is difficult to control. In addition, the subsequent drying process of the paste-like and mud-like materials is difficult, and although the conventional flash drying can dry the paste-like and mud-like materials, a large amount of hot air is needed during the drying process, and the dried waste heat air is not convenient to use, so that the flash drying has the disadvantages of large energy requirement, high energy waste and high energy consumption cost; meanwhile, if the materials with peculiar smell are dried, a large amount of peculiar smell gas can be generated by flash drying, and the large amount of peculiar smell gas is not convenient to collect and treat.

Therefore, in order to solve the above problems in the production and drying processes, it is necessary to develop a production apparatus having the advantages of high efficiency, energy saving, environmental protection, no odor, etc.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that overcome not enough and the defect mentioned in the above background art, provide a production device of microelement nutrient, this production device collection production and dry integration have advantages such as high efficiency, energy-conservation, environmental protection, no peculiar smell, can overcome the problem that appears in the synthesis in the current product production process, drying and the centrifugation process. In order to solve the technical problem, the utility model provides a technical scheme does:

a production device of trace element nutrients comprises a rake dryer, a stirring bin, a first conveying mechanism, a first crushing mechanism, a disc dryer, a second conveying mechanism, a second crushing mechanism and a finished product bin which are sequentially connected with one another.

In the apparatus for producing a micronutrient, preferably, an outlet of the rake dryer (a ball valve is disposed at the bottom of the rake dryer) is connected to an inlet of the stirring bin, an outlet of the stirring bin is connected to an inlet of the first conveying mechanism, an outlet of the first conveying mechanism is connected to an inlet of the first pulverizing mechanism, an outlet of the first pulverizing mechanism is connected to an inlet of the disc dryer, an outlet of the disc dryer is connected to an inlet of the second conveying mechanism, an outlet of the second conveying mechanism is connected to an inlet of the second pulverizing mechanism, and an outlet of the second pulverizing mechanism is connected to an inlet of the finished product bin.

In the production apparatus for trace element nutrients, preferably, the rake dryer, the disc dryer and the finished product bin are all provided with an induced air dust removal mechanism.

In the apparatus for producing a micronutrient, preferably, the induced air dust removal mechanism sequentially comprises a dust remover and an induced draft fan along the gas flow direction, the dust remover is arranged at the top of the rake dryer, the disc dryer and the finished product bin, and the inlet end of the induced draft fan is connected with the dust remover.

For the rake dryer and the disc dryer, the dust remover is used for separating water vapor and powder materials in the rake dryer and the disc dryer, so that the drying efficiency is improved. Peculiar smell gas that produces among the drying process sees through the dust remover and organizes collection, handles and discharge up to standard, and the powder material that the dust remover blockked simultaneously can drop back to rake dryer and disc dryer inside under the effect of compressed air blowback, prevents that the material from running off and polluting the environment. The effect of draught fan lies in making rake dryer, the inside negative pressure state that keeps of disc dryer, and the moisture is in time circulated and is discharged, prevents the inside gathering of steam that produces in the drying process in the desiccator, improves drying efficiency to take away powdery material and get into the dust remover and collect. For the finished product bin, the dust remover is arranged on the upper part of the finished product bin, dust-containing gas generated during the operation of the ultrafine pulverizer can be effectively discharged, gas-phase and solid-phase separation is carried out, and the separated finished product also returns to the finished product bin.

In the apparatus for producing a micronutrient, preferably, the rake dryer is provided therein with rake teeth that are rotatable in the forward and reverse directions. The material can be moved left and right along the axial direction by the aid of the arrangement, the material in the rake dryer is fully stirred and mixed, the material can be dispersed continuously when being dried, drying efficiency is improved, and energy consumption is reduced. The beating rod is arranged in the rake dryer, the beating rod can continuously and circularly beat the rake rod in the rake dryer under the driving of the rake teeth, so that the materials adhered to the rake rod can be timely beaten and crushed and fall off, the materials are not likely to have large materials falling from the rake rod, and the uniformity of material particles is improved.

In the production apparatus for the trace element nutrients, preferably, a rotatable paddle is arranged in the stirring bin, and rake teeth are arranged on the paddle. The variable-frequency speed regulation of the stirring main shaft with the rotatable paddle can adjust the discharging speed of the discharging port, control the amount of materials entering the first conveying mechanism, and effectively disperse the materials in the stirring bin, so that the materials are uniformly mixed and are not agglomerated due to stirring.

In the above apparatus for producing a micronutrient, preferably, the first crushing mechanism includes a crushing portion and a screen portion for blocking and further crushing uncrushed large-particle materials, and the screen portion is disposed at a bottom of the crushing portion. The material that gets into in the first rubbing crusher constructs, under the crushing of crushing portion (whole grain reamer), the material that disperses into the small granule gets into in the disc dryer through the screen cloth portion of bottom, and preliminary crushing does not reach the material that the particle size required and continues to smash in the crushing portion, finally enters into the disc dryer through screen cloth portion and continues the drying. The particle size that gets into bottom disc dryer material can effectively be adjusted to above-mentioned setting, makes material dispersion, particle size even, increases material surface area, improves drying efficiency, reduces drying time, reduces steam consumption. Above-mentioned screen cloth portion can be according to the product demand, adjustment product particle size, improves the homogeneity after the material crushing.

In the production apparatus of the above trace element nutrients, preferably, a sieve plate and a drying tray are arranged in the tray dryer, the sieve plate is arranged at the top of the tray drying mechanism, the drying tray is arranged at the bottom of the sieve plate, and the drying tray is provided with a plurality of layers. The top layer of the disc dryer is provided with a sieve plate, and materials entering the sieve plate can be uniformly raked to the lower drying disc under the action of the top layer rake leaves. In the drying process, the materials can uniformly and gradually enter different drying trays from top to bottom, so that the drying surface area of the materials is increased, and the drying efficiency is improved.

In the above-mentioned microelement nutrient's apparatus for producing, preferably, the second rubbing crusher constructs for super little rubbing crusher, super little rubbing crusher install in on the finished product feed bin. The superfine pulverizer is installed on the upper part of the finished product bin, and crushed materials can directly enter the finished product bin.

In the production apparatus of the trace element nutrients, preferably, a fan for closing the amount of the material entering the second conveying mechanism is arranged at an outlet of the disc dryer. Above-mentioned but close fan variable frequency speed regulation even unloading to second conveying mechanism can prevent effectively that super little rubbing crusher from because the too fast card of feeding volume is dead, effectively improves this set of apparatus for producing's stability.

In the production device of the trace element nutrients, preferably, the first conveying mechanism and the second conveying mechanism are screw conveyors, the screw conveyors can carry out variable-frequency speed regulation, the material quantity of materials entering the first crushing mechanism and the second crushing mechanism can be controlled, and the crushing mechanisms are prevented from being blocked due to excessive feeding to influence the continuous and stable operation of the whole set of unit.

The utility model discloses the energy consumption that exists in view of flash drying system is high, tail gas treatment is not convenient for to peculiar smell material drying, there is the difficulty scheduling problem in some material centrifugal dehydration, rake dryer, disc dryer joint synthesis, the reaction, drying line takes place at will, the synthesis is accomplished in rake dryer, rake dryer carries out preliminary drying simultaneously, follow-up drying is accomplished in disc dryer, from present product synthesis, drying effect sees, this combination production line product quality is reliable and stable, drying effect is better, energy consumption cost ratio is lower, environmental control is good among the drying process, can effectively avoid the peculiar smell material at the synthesis, the peculiar smell gas in the drying process overflows and peculiar smell gas collection, the handling problem, whole production line advantage is obvious, it is reliable.

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

1. the utility model discloses a microelement nutrient's apparatus for producing jointly uses through harrow formula desiccator, disk dryer, reduces the energy consumption cost of product in process of production, reduces the environmental protection risk that the peculiar smell spilled over, improves the production environment, simultaneously, overcomes difficult problems such as synthesis, centrifugation, drying in the current product wet process technology production process, improves work production efficiency, and product quality is more stable.

2. The utility model discloses a microelement nutrient's apparatus for producing gets into the disc dryer again through adopting first breaker after the ejection of compact is broken with harrow formula drying mechanism, can guarantee to get into the material granularity of disc dryer even, is favorable to improving dispersion efficiency, and dispersion is even when guaranteeing the material drying, improves drying effect.

3. The utility model discloses a microelement nutrient's apparatus for producing has simple structure, energy-conservation, environmental protection, and whole production line operation advantage such as reliable.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are 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 a microelement nutrient production device of the present invention.

Illustration of the drawings:

1. a rake dryer; 2. a stirring bin; 3. a first conveying mechanism; 4. a first crushing mechanism; 5. a tray dryer; 6. a second conveying mechanism; 7. a second crushing mechanism; 8. a finished product bin; 9. a dust remover; 10. an induced draft fan; 11. a perforated screen; 12. drying the disc; 13. and (5) shutting off the fan.

Detailed Description

To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below.

Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of the present invention.

Unless otherwise specifically stated, various raw materials, reagents, instruments, equipment and the like used in the present invention are commercially available or can be prepared by an existing method.

Example (b):

as shown in fig. 1, the apparatus for producing micronutrients of this embodiment includes a rake dryer 1, a stirring bin 2, a first conveying mechanism 3, a first crushing mechanism 4, a disc dryer 5, a second conveying mechanism 6, a second crushing mechanism 7, and a finished product bin 8, which are connected to each other in sequence.

Specifically, in this embodiment, the outlet of the rake dryer 1 is connected to the inlet of the stirring bin 2, the outlet of the stirring bin 2 is connected to the inlet of the first conveying mechanism 3, the outlet of the first conveying mechanism 3 is connected to the inlet of the first crushing mechanism 4, the outlet of the first crushing mechanism 4 is connected to the inlet of the disc dryer 5, the outlet of the disc dryer 5 is connected to the inlet of the second conveying mechanism 6, the outlet of the second conveying mechanism 6 is connected to the inlet of the second crushing mechanism 7, and the outlet of the second crushing mechanism 7 is connected to the inlet of the finished product bin 8.

In this embodiment, the rake dryer 1 may be provided with a plurality of (e.g., two) stirring bins 2, and the stirring bins 2 are connected to the first conveying mechanism 3.

In this embodiment, the rake dryer 1, the disc dryer 5, and the finished product bin 8 are all provided with an induced air dust removal mechanism. Specifically, induced air dust removal mechanism includes dust remover 9 and draught fan 10 in proper order along the gas flow direction, and rake dryer 1, disc dryer 5 and finished product feed bin 8's top is located to dust remover 9, and the entrance point of draught fan 10 links to each other with dust remover 9.

In this embodiment, rake teeth capable of rotating in forward and reverse directions are provided in the rake dryer 1.

In this embodiment, be equipped with rotatable paddle in stirring feed bin 2, be equipped with the rake teeth on the paddle.

In this embodiment, the first crushing mechanism 4 includes a crushing portion and a screen portion for blocking uncrushed large-particle materials and further crushing, and the screen portion is disposed at the bottom of the crushing portion.

In this embodiment, be equipped with sieve mesh 11 and drying tray 12 in the disk dryer 5, sieve mesh 11 locates the top that disk dryer 5 constructs, and drying tray 12 locates sieve mesh 11 bottom, and drying tray 12 is equipped with the multilayer.

In this embodiment, the second pulverizing mechanism 7 is a super-fine pulverizer, and the super-fine pulverizer is installed on the finished product bin 8.

In this embodiment, a fan 13 for controlling the amount of the material entering the second conveying mechanism 6 is disposed at the outlet of the disc dryer 5.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The production device of the trace element nutrients is characterized by comprising a rake type drying machine (1), a stirring bin (2), a first conveying mechanism (3), a first crushing mechanism (4), a disc type drying machine (5), a second conveying mechanism (6), a second crushing mechanism (7) and a finished product bin (8) which are sequentially connected with one another.

2. The production plant according to claim 1, characterized in that the outlet of the rake dryer (1) is connected to the inlet of the mixing silo (2), the outlet of the mixing silo (2) is connected to the inlet of the first conveyor (3), the outlet of the first conveyor (3) is connected to the inlet of the first crushing mechanism (4), the outlet of the first crushing mechanism (4) is connected to the inlet of the disc dryer (5), the outlet of the disc dryer (5) is connected to the inlet of the second conveyor (6), the outlet of the second conveyor (6) is connected to the inlet of the second crushing mechanism (7), and the outlet of the second crushing mechanism (7) is connected to the inlet of the product silo (8).

3. The production device according to claim 1, wherein the rake dryer (1), the disc dryer (5) and the finished product bin (8) are provided with an induced air dust removal mechanism.

4. The production device according to claim 3, wherein the induced air dust removal mechanism comprises a dust remover (9) and an induced draft fan (10) in sequence along the gas flow direction, the dust remover (9) is arranged at the top of the rake dryer (1), the disc dryer (5) and the finished product bin (8), and the inlet end of the induced draft fan (10) is connected with the dust remover (9).

5. A production plant according to any of claims 1-4, characterized in that the rake dryer (1) is provided with rake teeth that can rotate in the positive and negative directions.

6. A production plant according to any one of claims 1-4, characterized in that a rotatable paddle is provided in the mixing silo (2), which paddle is provided with rabble teeth.

7. A production device according to any one of claims 1-4, characterized in that the first crushing means (4) comprises a crushing section and a screen section for obstructing and further crushing uncrushed large particle material, which screen section is arranged at the bottom of the crushing section.

8. A production device according to any one of claims 1-4, characterized in that a perforated plate (11) and a drying tray (12) are arranged in the disc dryer (5), the perforated plate (11) being arranged on top of the disc dryer (5), the drying tray (12) being arranged on the bottom of the perforated plate (11), the drying tray (12) being provided with a plurality of layers.

9. The production device according to any one of claims 1 to 4, wherein the second crushing mechanism (7) is a micronizer, which is mounted on the product bin (8).

10. A production device according to any one of claims 1-4, characterized in that the outlet of the disc dryer (5) is provided with a shut-off fan (13) for controlling the amount of material entering the second conveyor (6).