Dehydrogenation and dehydration fluidized bed for mineral source potassium fulvate

Abstract

The utility model discloses a mineral source potassium fulvate dehydrogenation and dehydration fluidized bed, and relates to the technical field of dehydrogenation and dehydration. The mineral source potassium fulvate dehydrogenation and dehydration fluidized bed comprises a fluidized bed body, a feed inlet, an air inlet pipe, an air outlet pipe and a discharge pipe, the fluidized bed body is hollow, the feed inlet is connected to the upper portion of the left side wall of the fluidized bed body, and the air inlet pipe is connected to the lower portion of the left side wall of the fluidized bed body. By introducing inert gas and a proper amount of heat energy, rapid evaporation of moisture and volatile organic compounds in the potassium fulvate solution is promoted, meanwhile, dehydrogenation reaction is reduced, and active ingredients of the potassium fulvate are protected; an intelligent temperature control system is adopted, the bed temperature is monitored in real time, the heating power and the gas flow are automatically adjusted according to preset parameters, and it is ensured that the drying process is conducted within the optimal temperature range. The problem that existing equipment is high in energy consumption is solved, the drying efficiency and product quality of mineral source potassium fulvate are improved, and agricultural sustainable development is promoted.

Description

TECHNICAL FIELD

[0001] The utility model relates to dehydrogenation dehydration technical field, concretely is a mineral source potassium fulvate dehydrogenation dehydration fluidized bed. BACKGROUND

[0002] The mineral source potassium fulvate is an excellent organic fertilizer additive, which is mainly extracted from mineral resources rich in humic acid, and then combined with potassium elements to form; in actual production, the drying process of the mineral source potassium fulvate usually adopts spray drying or fluidized bed drying.

[0003] However, these devices often have high energy consumption when processing high-humidity, high-viscosity potassium fulvate solution, and high temperature leads to the generation of harmful gases, which seriously affects the environment. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a mineral source potassium fulvate dehydrogenation dehydration fluidized bed, which solves the problems mentioned above.

[0006] (II) technical scheme

[0007] In order to achieve the above purpose, the utility model realizes the following technical scheme: a mineral source potassium fulvate dehydrogenation dehydration fluidized bed, comprising:

[0008] The fluidized bed body is hollow;

[0009] The feed inlet, the air inlet pipe, the air outlet pipe and the discharge pipe are connected to the left side wall upper portion of the fluidized bed body, the left side wall lower portion of the fluidized bed body, the upper surface right side of the fluidized bed body and the lower surface right side of the fluidized bed body respectively.

[0010] Preferably, the fluidized bed body comprises a fluidized bed shell, the fluidized bed shell is hollow and right side opening, and the right side opening of the fluidized bed shell is detachably connected with a cover.

[0011] Preferably, the air inlet pipe is provided with an electric heater, the outer wall of the fluidized bed body is provided with a PLC controller, the upper surface of the fluidized bed body is provided with a temperature sensor, the detection end of the temperature sensor is inserted into the inside of the fluidized bed body, the signal output end of the temperature sensor is connected with the PLC controller, and the output end of the PLC controller is electrically connected with the electric heater.

[0012] Preferably, the outer wall of the fluidized bed shell is sleeved with two groups of support frames.

[0013] Preferably, the air inlet pipe is arranged in an inclined manner, and the air inlet pipe is arranged towards the feeding port.

[0014] Preferably, the lower side of the two ends of the interior of the fluidized bed body is arranged in an inclined manner with an outer high and an inner low.

[0015] Preferably, the upper side of the interior of the fluidized bed body is provided with a plurality of partitions, and the temperature sensor is separated by the plurality of partitions.

[0016] (III) beneficial effects

[0017] The utility model provides a kind of mineral source potassium fulvate dehydrogenation dehydration fluidized bed, compared with prior art, at least have following beneficial effects:

[0018] By introducing inert gas and appropriate heat energy, promote the moisture and volatile organic compounds in potassium fulvate solution to evaporate quickly, while reducing the occurrence of dehydrogenation reaction, protect the active ingredients of potassium fulvate;Adopt intelligent temperature control system, real-time monitoring bed temperature, and automatically adjust heating power and gas flow according to preset parameters, ensure that drying process is carried out in the optimum temperature range.

[0019] Solve the problem of high energy consumption of existing equipment, improve the drying efficiency and product quality of mineral source potassium fulvate, promote the sustainable development of agriculture. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is the structure schematic diagram of the utility model;

[0021] Figure 2 It is the internal structure schematic diagram of the fluidized bed shell of the utility model;

[0022] Figure 3 It is the system logic block diagram of temperature sensor, PLC controller, electric heater of the utility model.

[0023] In the drawing: 1, fluidized bed shell;2, cover;3, feeding port;4, air inlet pipe;5, electric heater;6, air outlet pipe;7, discharge pipe;8, support frame;9, temperature sensor;10, PLC controller;11, partition. DETAILED DESCRIPTION

[0024] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] Embodiment one:

[0026] Please refer to Figures 1-3 The utility model provides a technical scheme: a fluidized bed for dehydrogenation and dehydration of mineral source potassium fulvate, comprising: a fluidized bed body, a feeding port 3, an air inlet pipe 4, an air outlet pipe 6 and a discharge pipe 7;

[0027] The fluidized bed body is hollow, the feeding port 3 is connected to the upper left side wall of the fluidized bed body, the air inlet pipe 4 is connected to the lower left side wall of the fluidized bed body, the air outlet pipe 6 is connected to the right upper surface of the fluidized bed body, and the discharge pipe 7 is connected to the right lower surface of the fluidized bed body.

[0028] The above content is analyzed: in use, mineral source potassium fulvate raw materials are added into the fluidized bed body through the feeding port 3, and heated inert gas is input into the fluidized bed body through the air inlet pipe 4, the inert gas contacts and impacts the mineral source potassium fulvate raw materials, the internal moisture of the mineral source potassium fulvate raw materials is heated and volatilized, and according to the requirements of use, a dehydrogenation component can be added into the inert gas (whether it is needed is determined according to the requirements of use), the volatilized water vapor is output through the air outlet pipe 6, and the discharge pipe 7 is used to output the dried (or dried and dehydrogenated) mineral source potassium fulvate raw materials.

[0029] Example two:

[0030] Please refer to Figures 1-3 The utility model provides a technical scheme: the fluidized bed body includes a fluidized bed shell body 1, the fluidized bed shell body 1 is hollow and right side opening shape, and the right side opening of the fluidized bed shell body 1 is detachably connected with a cover 2.

[0031] The above content is analyzed: the detachable connection between the cover 2 and the fluidized bed shell body 1 facilitates internal maintenance and cleaning.

[0032] Example three:

[0033] Please refer to Figures 1-3 The utility model provides a technical scheme: an electric heater 5 is installed on the pipeline of the air inlet pipe 4, a PLC controller 10 is installed on the outer wall of the fluidized bed body, a temperature sensor 9 is installed on the upper surface of the fluidized bed body, the detection end of the temperature sensor 9 is inserted into the inside of the fluidized bed body, the signal output end of the temperature sensor 9 is connected with the PLC controller 10, and the output end of the PLC controller 10 is electrically connected with the electric heater 5.

[0034] The above content is analyzed: the temperature in the fluidized bed body is preset, when the temperature in the fluidized bed body is lower than the preset temperature range, the electric heater 5 heats the gas entering the air inlet pipe 4, and the electric heater 5 adopts a conventional resistance wire heater.

[0035] Example four:

[0036] Please see Figures 1-3 This utility model provides a technical solution: two sets of support frames 8 are sleeved on the outer wall of the fluidized bed shell 1.

[0037] Analysis of the above content: The setting of two sets of support frames 8 raises the overall height of the fluidized bed shell 1, making it convenient for the discharge pipe 7 to discharge the dried (or dried and dehydrogenated) mineral potassium humate raw material.

[0038] Example 5:

[0039] Please see Figures 1-3 The present invention provides a technical solution: the air inlet pipe 4 is set in an inclined shape and is installed facing the feed inlet 3.

[0040] Analysis of the above content: such as Figure 2 As shown, when material is added into inlet 3, the material enters the fluidized bed in a parabolic shape. Simultaneously, the gas output from inlet pipe 4 comes into contact with the ejected material, causing the gas and material to come into contact and initially heat and dehydrate the material. Subsequently, the gas and material continue to be in contact, drying the material.

[0041] Example 6:

[0042] Please see Figures 1-3 This utility model provides a technical solution: the lower sides of both ends of the fluidized bed body are set in an inclined shape with the outside higher than the inside.

[0043] Analysis of the above content: such as Figure 2 As shown, the two ends of the fluidized bed body are inclined, so that when the material moves inside the fluidized bed body, it is convenient to be output from the discharge pipe 7 in a concentrated manner, and the material is prevented from flowing out into the air inlet pipe 4, and will not overflow from the gap between the cover 2 and the fluidized bed outer shell 1.

[0044] Example 7:

[0045] Please see Figures 1-3 The present invention provides a technical solution: a plurality of partitions 11 are provided on the upper side of the inside of the fluidized bed, and the temperature sensor 9 is separated by the plurality of partitions 11.

[0046] Analysis of the above content: By setting multiple partitions 11, the fluidized bed body is divided into multiple drying processing spaces, which can be divided into multiple drying areas. By setting multiple temperature sensors 9, and the multiple temperature sensors 9 corresponding to each drying processing space, the temperature of each drying processing space can be detected, thus accurately obtaining temperature information.

[0047] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0048] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A dehydrogenated and dehydrated fluidized bed of potassium pyrolytic humate of mineral origin, characterized in that, Include: Fluidized bed body, the fluidized bed body is hollow; Feed inlet (3), air inlet pipe (4), air outlet pipe (6) and discharge pipe (7), the feed inlet (3) is connected on the left side wall upper portion of fluidized bed body, the air inlet pipe (4) is connected on the left side wall lower portion of fluidized bed body, the air outlet pipe (6) is connected on the right side of the upper surface of fluidized bed body, the discharge pipe (7) is connected on the right side of the lower surface of fluidized bed body.

2. A dehydrogenated and dehydrated fluidized bed of a mine-derived potassium fulvate according to claim 1, characterized by: The fluidized bed body includes fluidized bed shell (1), the fluidized bed shell (1) is hollow and right side opening, the right side opening of the fluidized bed shell (1) is detachably connected with cover (2).

3. A dehydrogenated and dehydrated fluidized bed of a mine-derived potassium fulvate according to claim 1, characterized by: The pipeline of the air inlet pipe (4) is installed with electric heater (5), the outer wall of the fluidized bed body is installed with PLC controller (10), the upper surface of the fluidized bed body is installed with temperature sensor (9), the detection end of the temperature sensor (9) is inserted in the inside of the fluidized bed body, the signal output end of the temperature sensor (9) is connected with PLC controller (10), the output end of the PLC controller (10) is electrically connected with electric heater (5).

4. A dehydrogenated and dehydrated fluidized bed of a mine-derived potassium fulvate according to claim 2, characterized by: The outer wall of the fluidized bed shell (1) is sleeved with two groups of support frames (8).

5. The dehydrogenated and dehydrated fluidized bed of a mine-derived potassium fulvate according to claim 1, characterized by: The air inlet pipe (4) is arranged to be inclined, and the air inlet pipe (4) is installed towards the feed inlet (3).

6. A dehydrogenated and dehydrated fluidized bed of a mine-derived potassium fulvate according to claim 1, characterized by: The lower side of both ends of the inside of the fluidized bed body is arranged to be inclined with high outside and low inside.

7. A dehydrogenated and dehydrated fluidized bed of a mine-derived potassium fulvate according to claim 3, characterized by: The upper side of the inside of the fluidized bed body is provided with a plurality of partitions (11), and the temperature sensor (9) is separated by the plurality of partitions (11).

Images