CN223055503U - Micro-nano humic acid production device - Google Patents
Micro-nano humic acid production device Download PDFInfo
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- CN223055503U CN223055503U CN202421924049.1U CN202421924049U CN223055503U CN 223055503 U CN223055503 U CN 223055503U CN 202421924049 U CN202421924049 U CN 202421924049U CN 223055503 U CN223055503 U CN 223055503U
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Abstract
本实用新型属于一种微纳米腐植酸生产装置；包括腐植酸矿上料系统，所述腐植酸矿上料系统与预处理配浆系统相连，预处理配浆系统通过研磨过滤系统与微纳米腐植酸储罐相连；所述研磨过滤系统包括球磨机，球磨机的顶部设有浆料进口，球磨机的底部设有浆料出口，浆料出口通过隔膜泵与三通相连，三通的第二端与球磨机上部的浆料循环口相连，三通的第三端通过篮式过滤器与微纳米腐植酸储罐相连；具有工艺简单、成本低、以及提高原料利用率的特点。
The utility model belongs to a micro-nano humic acid production device; it comprises a humic acid ore feeding system, the humic acid ore feeding system is connected with a pretreatment slurry preparation system, the pretreatment slurry preparation system is connected with a micro-nano humic acid storage tank through a grinding and filtering system; the grinding and filtering system comprises a ball mill, a slurry inlet is arranged at the top of the ball mill, a slurry outlet is arranged at the bottom of the ball mill, the slurry outlet is connected with a tee through a diaphragm pump, the second end of the tee is connected with a slurry circulation port at the top of the ball mill, and the third end of the tee is connected with the micro-nano humic acid storage tank through a basket filter; the utility model has the characteristics of simple process, low cost and improved raw material utilization.
Description
Technical Field
The utility model belongs to the technical field of humic acid preparation, and particularly relates to a micro-nano humic acid production device.
Background
Humic acid is a special and complex high molecular organic compound which is widely distributed on the surface of the earth, such as low-rank coal (lignite, weathered coal and peat), soil, river, lake, ocean and the like, has remarkable effects on improving the quality of the soil and the productivity of the soil, and is a common fertilizer synergistic carrier.
At present, the production method of nano humic acid is mostly an alkali dissolution and acid precipitation method, and the patent name of the nano humic acid is CN115124732B, which refers to a preparation method of nano humic acid and a method for improving fertilizer efficiency by using the same, wherein the technical scheme of the preparation method of nano humic acid comprises a process for preparing humic acid and a method for preparing nano humic acid by using the humic acid prepared by the process, specifically, the process of humic acid comprises the steps of grinding and sieving weathered coal, mixing with NaOH solution, stirring uniformly, removing impurities by centrifugal separation, obtaining humic acid solution, modulating the humic acid solution with HCl solution, stirring, centrifuging and other relevant procedures, and the method for preparing nano humic acid comprises the steps of grinding, pulse ultrasonic treatment, centrifugal separation, freeze drying and the like by using the humic acid.
Disclosure of utility model
The utility model provides a micro-nano humic acid production device which is used for solving the technical problems in the background technology.
The technical scheme of the utility model is as follows:
The micro-nano humic acid production device comprises a humic acid ore feeding system, wherein the humic acid ore feeding system is connected with a pretreatment slurry preparation system, the pretreatment slurry preparation system is connected with a micro-nano humic acid storage tank through a grinding and filtering system, the grinding and filtering system comprises a ball mill, the top of the ball mill is provided with a slurry inlet, the bottom of the ball mill is provided with a slurry outlet, the slurry outlet is connected with a tee joint through a diaphragm pump, the second end of the tee joint is connected with a slurry circulation port at the upper part of the ball mill, and the third end of the tee joint is connected with the micro-nano humic acid storage tank through a basket filter.
The utility model has the advantages that the process route in the traditional technology is abandoned, the humic acid ore is subjected to slurry preparation in a pretreatment slurry preparation system, the slurry is directly ground by utilizing a ball mill based on the slurry to prepare the nano humic acid, the slurry circulation part is arranged to fully grind the slurry, the foundation is laid for guaranteeing the quality of the nano humic acid, and further, impurities in the nano humic acid are filtered by the basket filter to achieve the characteristic of improving the quality of the nano humic acid.
Preferably, a filter plate is arranged in the ball mill corresponding to the slurry outlet.
Preferably, the ball mill is an attritor mill.
Preferably, a circulating liquid ball valve is arranged between the second end of the tee joint and the slurry circulating port, and a discharge valve is arranged between the third end of the tee joint and the basket filter.
Preferably, the humic acid ore feeding system comprises a negative pressure feeding bin, an outlet of the negative pressure feeding bin is connected with an inlet of a bag-type dust remover through a pipeline, a bottom outlet of the bag-type dust remover is communicated with the pretreatment slurry preparation system, and a gas phase outlet of the bag-type dust remover is connected with a fan.
Preferably, the pretreatment slurry preparation system comprises a stirring tank, wherein the outside of the stirring tank is connected with a stirring tank bracket through a weighing sensor, one side of the top of the stirring tank is provided with a material inlet, the other side of the top of the stirring tank is provided with a desalted water inlet, the middle position of the top of the stirring tank is provided with a stirring unit, and a material outlet at the bottom of the stirring tank is connected with a slurry inlet of the ball mill through a ball mill inlet valve.
Preferably, the desalted water inlet is connected with a desalted water pipeline, and the desalted water pipeline is provided with a flowmeter and a water inlet valve.
Preferably, the stirring unit comprises a stirring motor arranged at the top of the stirring tank, the stirring motor is connected with a stirring shaft extending into the stirring tank through a main shaft, and stirring blades are arranged on the outer circumference of the stirring shaft in the stirring tank.
According to the micro-nano humic acid production device manufactured according to the scheme, the grinding filtration system is arranged to grind the humic acid ore to directly prepare the micro-nano humic acid, so that the preparation difficulty of the micro-nano humic acid is reduced, the raw material utilization rate is improved, and the cost is reduced; the utility model is provided with a circulating part in the grinding and filtering system, which is not only beneficial to fully mixing materials, lays a foundation for rapidly grinding the materials into micro-nano humic acid, but also can filter coal gangue and stones in the materials by arranging the basket type filter so as to improve the quality of the micro-nano humic acid, and has the advantages of protecting a diaphragm pump and reducing the filtering load of the basket type filter by arranging the filter plate on the basis.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
The reference sign in the figure is 1, a micro-nano humic acid storage tank; 2, a ball mill, 3, a slurry inlet, 4, a slurry outlet, 5, a diaphragm pump, 6, a tee joint, 7, a slurry circulation port, 8, a basket filter, 9, a filter plate, 10, a circulating liquid ball valve, 11, a discharge valve, 12, a negative pressure feeding bin, 13, a bag-type dust remover, 14, a fan, 15, a stirring tank, 16, a weighing sensor, 17, a stirring tank bracket, 18, a ball mill inlet valve, 19, a desalted water pipeline, 20, a flowmeter, 21, a water inlet valve, 22, a stirring motor, 23, a stirring shaft, 24 and a stirring blade.
Detailed Description
In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.
It should be noted that like reference numerals and letters refer to like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
It should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is commonly put in place when used, merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediary, or in communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The utility model discloses a micro-nano humic acid production device, which comprises a humic acid ore feeding system, wherein the humic acid ore feeding system is connected with a pretreatment slurry preparation system, the pretreatment slurry preparation system is connected with a micro-nano humic acid storage tank 1 through a grinding and filtering system, the grinding and filtering system comprises a ball mill 2, the top of the ball mill 2 is provided with a slurry inlet 3, the bottom of the ball mill 2 is provided with a slurry outlet 4, the slurry outlet 4 is connected with a tee joint 6 through a diaphragm pump 5, the second end of the tee joint 6 is connected with a slurry circulation port 7 at the upper part of the ball mill 2, and the third end of the tee joint 6 is connected with the micro-nano humic acid storage tank 1 through a basket filter 8. The method is used for solving the problems that the traditional process route is abandoned, the humic acid ore is firstly prepared and then the nano humic acid is refined, the humic acid ore is firstly prepared into slurry, the slurry is sent into a ball mill 2 to be directly prepared into micro-nano humic acid, and particularly, the method is used for realizing the feeding of the humic acid ore raw materials through a humic acid ore feeding system, the humic acid ore feeding system can be a conventional feeding mode such as a conveying belt, a lifting machine and the like, the humic acid ore feeding system conveys the humic acid ore raw materials into a pretreatment slurry preparation system, the humic acid ore is prepared into slurry in the system, the raw materials enter the ball mill 2 of a grinding and filtering system in the form of slurry to be ground, so that the grinding efficiency of the materials is improved, the uniformity of the materials in the grinding process is realized, and the defect of separating the materials into pollutants is avoided, and further, the method is used for realizing the circulation of the materials in the grinding process through the arrangement of a circulating part on the ball mill 2, so that the uniform mixing of the grinding materials is realized, the grinding efficiency of the materials is improved, the grinding basket of the materials is realized, and the quality of the humic acid can be filtered through the arrangement of a filter 8, so that the nano-grade humic acid can be ground.
Further, a filter plate 9 is arranged in the ball mill 2 corresponding to the slurry outlet 4. The utility model can prevent massive materials from entering the membrane pump 5 by arranging the filter plate 9 so as to achieve the purpose of protecting the membrane pump 5, and further, can perform primary filtration on the materials so as to realize the characteristic of reducing the filtration load of the basket filter 8.
Further, the ball mill 2 is an attritor mill.
Further, a circulating fluid ball valve 10 is arranged between the second end of the tee joint 6 and the slurry circulating port 7, and a discharge valve 11 is arranged between the third end of the tee joint 6 and the basket filter 8. Through the arrangement, the flow direction of the material can be determined according to the characteristics of the material, so that the characteristic of convenient control is achieved.
Further, the humic acid ore feeding system comprises a negative pressure feeding bin 12, an outlet of the negative pressure feeding bin 12 is connected with an inlet of a cloth bag dust remover 13 through a pipeline, a bottom outlet of the cloth bag dust remover 13 is communicated with the pretreatment slurry preparation system, and a gas phase outlet of the cloth bag dust remover 13 is connected with a fan 14. The utility model adopts the form of negative pressure feeding preferably, which not only can realize feeding, but also can remove dust so as to achieve the characteristic of environmental protection.
Further, the pretreatment slurry preparation system comprises a stirring tank 15, wherein the outside of the stirring tank 15 is connected with a stirring tank bracket 17 through a weighing sensor 16, one side of the top of the stirring tank 15 is provided with a material inlet, the other side of the top of the stirring tank 15 is provided with a desalted water inlet, a stirring unit is arranged in the middle of the top of the stirring tank 15, and a bottom material outlet of the stirring tank 15 is connected with a slurry inlet 3 of the ball mill 2 through a ball mill inlet valve 18. The weighing component is arranged on the stirring tank 15, and can realize the characteristic of accurate feeding under the environment-friendly condition by matching with the negative pressure feeding form, so that the feeding requirement of a subsequent grinding and filtering system is met. Further, the stirring unit is used for stirring the humic acid ore and desalted water, and the humic acid ore and the desalted water are prepared into a slurry form.
Further, the desalted water inlet is connected with a desalted water pipeline 19, and a flowmeter 20 and a water inlet valve 21 are arranged on the desalted water pipeline 19. Through the arrangement, the accurate feeding of desalted water can be realized, and the proportion between desalted water and humic acid raw ore is ensured.
Further, the stirring unit comprises a stirring motor 22 arranged at the top of the stirring tank 15, the stirring motor 22 is connected with a stirring shaft 23 extending into the stirring tank 15 through a main shaft, and stirring blades 24 are arranged on the outer circumference of the stirring shaft 23 in the stirring tank 15.
The production process of micro-nano humic acid by using humic acid ore and desalted water as raw materials comprises the following steps that step 1, a water inlet valve 21 is opened, desalted water enters a stirring tank 15 through a flowmeter 20, and when a preset threshold value is reached (the setting can be carried out according to actual conditions, such as the treatment load of a ball mill 2 or the amount of humic acid ore, etc.), the water inlet valve 21 is closed; the method comprises the steps of weighing and rechecking the desalted water by a weighing sensor 16, recording weight data, starting a stirring motor 22 in a stirring unit, starting a fan 14 at the same time, enabling the initially crushed humic acid ore and dispersing agent to enter a negative pressure feeding bin 12, enabling the humic acid ore particles to enter a bag dust remover 13 under negative pressure, enabling dust to be trapped by an inner top bag after passing through the bag dust remover 13, enabling clean air after filtration to be sent out by the fan 14, enabling the humic acid ore particles to enter a stirring tank 15 under the action of gravity, closing the fan 14 when the weight reaches a preset threshold value, stopping feeding, and 3, enabling the stirring motor 22 to drive a stirring blade 24 to continuously rotate, after the materials are uniformly stirred, enabling slurry in the stirring tank 15 to enter a ball mill 2 through a ball mill inlet valve 18, enabling the slurry and a porcelain ball in the ball mill 2 to be rotationally driven by stirring, enabling the humic acid ore particles in the ball mill 2 to move, enabling part of the slurry to enter a diaphragm pump 5 through a filter plate 9 in the grinding process, enabling the slurry to enter the diaphragm pump 5 through the diaphragm pump 5 in the grinding process, enabling the whole grinding process to continue to be circulated and achieving the purpose of full grinding and full circulation through the diaphragm pump 7 in the grinding process, the method comprises the steps of (1) fully grinding the slurry by a ball mill 2, wherein the ground slurry is micro-nano humic acid suspension, enters a membrane pump 5 through a filter plate 9, is filtered through a basket type filter 8 under pressure by the membrane pump 5, and is sent into a micro-nano humic acid storage tank 1 for temporary storage and sale, the process flow is simpler and more reasonable, the coal gangue is filtered and discharged only through the basket type filter 8, the utilization rate of raw material ore of humic acid is up to more than 95%, the method has the characteristic of environmental friendliness, has the advantage of low production cost compared with the prior art, and can produce about 4.8m < 3 > micro-nano humic acid solution per day by taking a 1400L medium mill as an example.
The standard parts used in the files of the utility model can be purchased from the market, and can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolts, rivets, welding and the like in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the utility model belongs to the common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail, the peripheral controller mentioned in the specification can play a control role for the electrical elements mentioned in the specification, and the peripheral controller is conventional known equipment.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that, due to the limited text expressions, there is no objectively and limitless specific structure, and it will be apparent to those skilled in the art that various modifications, adaptations or variations can be made and the above technical features can be combined in a suitable manner without departing from the principles of the present utility model, and these modifications, variations or combinations, or the application of the inventive concept and technical solution directly to other occasions are considered as the scope of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421924049.1U CN223055503U (en) | 2024-08-08 | 2024-08-08 | Micro-nano humic acid production device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421924049.1U CN223055503U (en) | 2024-08-08 | 2024-08-08 | Micro-nano humic acid production device |
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| Publication Number | Publication Date |
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| CN223055503U true CN223055503U (en) | 2025-07-04 |
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| CN202421924049.1U Active CN223055503U (en) | 2024-08-08 | 2024-08-08 | Micro-nano humic acid production device |
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