Solid-liquid separation device for magnetic charcoal production

Abstract

The utility model relates to the technical field of magnetic biochar production devices, in particular to a solid-liquid separation device for magnetic biochar production, which comprises an upper shell and a lower shell fixedly mounted at the bottom end of the upper shell, a separation tank is fixed in an inner cavity of the upper shell, a Fe3O4 modified biochar filter plate is arranged in an inner cavity of the lower shell, a coarse filter screen plate is arranged in an inner cavity of the separation tank, and the coarse filter screen plate is arranged in an inner cavity of the separation tank. A solution flow control mechanism is arranged at the middle end of an inner cavity of the upper shell and comprises a water distribution vertical pipe which is rotationally connected to the inner cavity of the upper shell and corresponds to the drainage end of the flow electromagnetic valve at the bottom end of the separation tank, and the bottom end of the water distribution vertical pipe communicates with a hollow disc. The peripheral wall of the hollow disc is connected with four water distribution transverse pipes in an annular array, and water distribution opening groups are formed in the bottom ends of the water distribution transverse pipes; according to the device, the solution is uniformly distributed, so that the phenomenon of local overload of the Fe3O4 modified charcoal filter plate is effectively avoided, the filtering effect of the Fe3O4 modified charcoal filter plate is conveniently ensured, and the device is convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to magnetic biochar production device technical field, specifically is a kind of solid-liquid separation device for magnetic biochar production. BACKGROUND

[0002] In the production process of magnetic biochar, some chemical reagents or solutions are usually used to enhance its magnetism or to modify the treatment. These reagents or solutions will form a solid-liquid mixture after reaction. Through solid-liquid separation, these liquids can be removed, thereby improving the purity of magnetic biochar. High-purity magnetic biochar can exhibit better performance in applications, such as adsorption, catalysis, environmental remediation, etc.

[0003] In the prior art, Fe3O4 modified biochar filter plate is used to separate the solid and liquid in the solution during the production of magnetic biochar, which can effectively improve the purity of magnetic biochar. However, the existing equipment cannot reasonably control the flow rate according to the specifications and processing requirements of the Fe3O4 modified biochar filter plate, which may easily cause local overload of the Fe3O4 modified biochar filter plate and affect its filtering effect. UTILITY MODEL CONTENT

[0004] The utility model aims to provide a kind of solid-liquid separation device for magnetic biochar production.

[0005] The utility model solves the technical problem that the existing equipment cannot reasonably control the flow rate according to the specifications and processing requirements of the Fe3O4 modified biochar filter plate, which may easily cause local overload of the Fe3O4 modified biochar filter plate and affect its filtering effect.

[0006] The utility model can be realized by the following technical scheme: a kind of solid-liquid separation device for magnetic biochar production, including upper shell and its bottom end fixed installation lower shell, upper shell is fixedly installed by bolt with lower shell, the inner chamber of upper shell is fixed with separation tank, the inner chamber of lower shell is provided with Fe3O4 modified biochar filter plate, the inner chamber of separation tank is provided with coarse filter screen, the middle end of the inner chamber of upper shell is provided with solution flow control mechanism, solution flow control mechanism includes water distribution vertical pipe that is rotationally connected to the inner chamber of upper shell and corresponds with the drainage end of the flow electromagnetic valve of the bottom end of separation tank, the bottom end of water distribution vertical pipe is communicated with hollow disc, the outer peripheral wall of hollow disc is annular array and connected with four water distribution horizontal pipes, which are provided with water distribution port group at the bottom end, the setting of flow electromagnetic valve facilitates the quantitative delivery of solution in separation tank to water distribution vertical pipe, water distribution vertical pipe vertically delivers solution to water distribution horizontal pipe, and the water distribution port group at the bottom end of water distribution horizontal pipe facilitates the delivery of solution to Fe3O4 modified biochar filter plate, at the same time, the rotation of water distribution vertical pipe facilitates the uniform distribution of solution, avoids the local overload of Fe3O4 modified biochar filter plate, and further facilitates to ensure its filtering effect.

[0007] The further technical improvement of the utility model lies in: the inner chamber of upper shell is provided with the drive assembly for rotating the water distribution vertical pipe, the drive assembly includes the servo motor fixed in the inner wall middle end of upper shell, the outer peripheral wall of servo motor output end is fixedly provided with first gear, the outer peripheral wall of water distribution vertical pipe is fixedly provided with second gear meshing with first gear, the rotation of first gear is driven by servo motor, first gear drives second gear to rotate synchronously through meshing.

[0008] The further technical improvement of the utility model lies in: the inner chamber of upper shell is provided with the drive assembly for rotating the water distribution vertical pipe, the drive assembly includes the servo motor fixed in the inner wall middle end of upper shell, the outer peripheral wall of servo motor output end is fixedly provided with first gear, the outer peripheral wall of water distribution vertical pipe is fixedly provided with second gear meshing with first gear, the rotation of first gear is driven by servo motor, first gear drives second gear to rotate synchronously through meshing.

[0009] The further technical improvement of the utility model lies in: the inner chamber of upper shell is provided with the drive assembly for rotating the water distribution vertical pipe, the drive assembly includes the servo motor fixed in the inner wall middle end of upper shell, the outer peripheral wall of servo motor output end is fixedly provided with first gear, the outer peripheral wall of water distribution vertical pipe is fixedly provided with second gear meshing with first gear, the rotation of first gear is driven by servo motor, first gear drives second gear to rotate synchronously through meshing.

[0010] The further technical improvement of the utility model lies in: the inner chamber of upper shell is provided with the drive assembly for rotating the water distribution vertical pipe, the drive assembly includes the servo motor fixed in the inner wall middle end of upper shell, the outer peripheral wall of servo motor output end is fixedly provided with first gear, the outer peripheral wall of water distribution vertical pipe is fixedly provided with second gear meshing with first gear, the rotation of first gear is driven by servo motor, first gear drives second gear to rotate synchronously through meshing.

[0011] Compared with the prior art, the utility model has the advantages of the following:

[0012] 1、 the utility model discloses through the coarse filter screen board to the solution preliminary impurity removal, through the drive of flow electromagnetic valve convenient to deliver the quantitative solution to the inner chamber of water distribution vertical pipe, the solution is delivered to the water distribution vertical pipe and reaches the water distribution horizontal pipe through the hollow disc and then falls on the Fe3O4 modified biochar filter board through the water distribution opening group of its bottom end, through the drive of servo motor makes first gear rotate, and first gear rotates through the meshing effect and drives second gear to rotate, and the rotation of second gear drives water distribution vertical pipe, and the rotation of water distribution vertical pipe is convenient for driving the water distribution horizontal pipe of its bottom end to rotate synchronously, and the rotation of water distribution horizontal pipe is convenient for realizing the uniform water distribution of solution, effectively avoiding the local overload of Fe3O4 modified biochar filter board, and then convenient for guaranteeing its filtering effect, convenient to use.

[0013] 2, the utility model discloses when the Fe3O4 modified biochar filter plate needs to be replaced for multiple uses, the upper casing is separated from the lower casing, then the Fe3O4 modified biochar filter plate is detached with the mounting frame, when detaching, push the push rod to make the clamping block separate from the inner cavity of the corresponding clamping slot, and the detaching can be completed, when installing, make the clamping block enter the inner cavity of the corresponding clamping slot, thereby, the equipment can replace the Fe3O4 modified biochar filter plate in a short time, and then it is favorable to simplify the mounting and dismounting steps, and the equipment is more convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in combination with the drawings.

[0015] Figure 1 It is the overall structure schematic diagram of the utility model;

[0016] Figure 2 It is the internal structure connection schematic diagram of the utility model;

[0017] Figure 3 It is the utility model Figure 1 The partial enlarged view of A in the utility model;

[0018] Figure 4 It is the partial structure connection schematic diagram of the utility model.

[0019] In the drawing:

[0020] 1, upper casing;11, separation tank;12, discharge pipe;13, flow electromagnetic valve;14, drain pipe;15, servo motor;16, first gear;17, second gear;18, water distribution vertical pipe;19, water distribution horizontal pipe;

[0021] 2, cover plate;21, liquid inlet pipe;22, stirring motor;23, stirring shaft;24, stirring paddle group;25, electromagnetic block group;26, fence;27, coarse filter screen;

[0022] 3, lower casing;31, mounting frame;32, Fe3O4 modified biochar filter plate;33, liquid discharge pipe;

[0023] 4, inner groove;41, extrusion spring;42, clamping block;43, clamping slot;44, push rod;

[0024] 5, rotating door. DETAILED DESCRIPTION

[0025] In order to further illustrate the technical means and effects adopted by the utility model to achieve the predetermined utility model purposes, the specific embodiments, structures, features and effects according to the utility model will be described in detail as follows in combination with the drawings and preferred embodiments.

[0026] Please refer toFigures 1-4 The embodiment shown provides a technical scheme, a solid-liquid separation device for magnetic biochar production, comprising a separation containing mechanism, the separation containing mechanism comprises an upper shell 1, the front of the upper shell 1 is hinged with a rotating door 5, the bottom end of the upper shell 1 is fixedly installed with a lower shell 3 through bolts, the bottom end of the lower shell 3 is provided with a liquid discharge pipe 33, the inner cavity of the upper shell 1 is fixedly installed with a separation tank 11, the bottom end of the separation tank 11 is provided with a discharge pipe 12, the discharge pipe 12 comprises a control valve for controlling the flow.

[0027] The inner cavity of the upper shell 1 and above the separation tank 11 is provided with a coarse filter assembly, the coarse filter assembly comprises a cover plate 2 threadedly connected with the inner cavity of the upper shell 1, the cover plate 2 is above the separation tank 11, the outer peripheral wall of the cover plate 2 is provided with external threads, and the inner cavity of the upper shell 1 is provided with internal screw grooves matched with the external threads;

[0028] The top end of the cover plate 2 is provided with a liquid inlet pipe 21 for introducing solution;

[0029] The top end of the cover plate 2 is fixedly installed with a stirring motor 22, the output end of the stirring motor 22 is fixedly installed with a stirring shaft 23, the bottom end of the stirring shaft 23 penetrates through the cover plate 2 and extends to the bottom end of the cover plate 2, the outer peripheral wall of the stirring shaft 23 extending to the bottom end of the cover plate 2 is fixedly sleeved with a stirring paddle group 24, the inner cavity of the stirring paddle group 24 is embeddedly installed with an electromagnetic block group 25, the bottom end of the cover plate 2 is fixedly installed with a fence 26 through a support plate, the bottom end of the fence 26 is fixedly installed with a coarse filter screen plate 27, a reserved space is formed between the fence 26 and the cover plate 2, the reserved space facilitates subsequent cleaning of the coarse filter screen plate 27 by workers, a center through hole for rotation of the stirring shaft 23 is provided in the center of the inner cavity of the coarse filter screen plate 27, wherein the diameter of the coarse filter screen plate 27 is smaller than the diameter of the cover plate 2, the coarse filter screen plate 27 facilitates filtering of large particle impurities, and the fence 26 facilitates containing the large particle impurities, avoiding the large particle impurities from being mixed again, after use of the equipment, the coarse filter assembly is disassembled to facilitate workers to clean the large particle impurities above the coarse filter screen plate 27, thereby making the equipment more convenient to use.

[0030] The inner cavity of the upper shell 1 is provided with a solution flow control assembly, the solution flow control assembly comprises a flow electromagnetic valve 13 fixed to the inner wall of the upper shell 1, one end of the flow electromagnetic valve 13 is communicated with a discharge pipe 12, the other end of the flow electromagnetic valve 13 is communicated with a drain pipe 14, the inner wall of the upper shell 1 is fixedly installed with a servo motor 15 through a fixed plate, the outer peripheral wall of the output end of the servo motor 15 is fixedly sleeved with a first gear 16, the bottom end of the separation tank 11 is rotatably connected with a second gear 17 engaged with the first gear 16, the axial center of the second gear 17 is fixedly installed with a water distribution vertical pipe 18 corresponding to the drain pipe 14, the bottom end of the water distribution vertical pipe 18 is communicated with a hollow disc, the outer peripheral wall of the hollow disc is annularly and arrayedly connected with four water distribution horizontal pipes 19, and the bottom end of the water distribution horizontal pipe 19 is provided with a water distribution port group.

[0031] The inner cavity of the lower shell 3 is provided with a fine filtration assembly, the fine filtration assembly comprises an installation frame 31 arranged in the inner cavity of the lower shell 3, the inner cavity of the installation frame 31 is provided with a Fe3O4 modified biochar filter plate 32, the installation frame 31 is connected with the lower shell 3 through a mounting part, the mounting part comprises inner grooves 4 symmetrically arranged in the inner cavities of the two sides of the installation frame 31, the inner walls of the inner grooves 4 are fixedly installed with extrusion springs 41, the inner cavities of the inner grooves 4 are horizontally and slidably connected with clamping blocks 42 fixed with the extrusion springs 41, the inner wall of the installation frame 31 is provided with clamping grooves 43 matched with the clamping blocks 42, and the two sides of the lower shell 3 are symmetrically and horizontally and elastically slidably connected with push rods 44.

[0032] In use, the solid-liquid mixture for magnetic biochar production is introduced into the separation tank 11 of the upper shell 1 through the liquid inlet pipe 21, the coarse filter screen 27 arranged in the inner cavity of the separation tank 11 facilitates the removal of large particle impurities mixed in the solid-liquid mixture, the stirring shaft 23 is rotated by driving the stirring motor 22 during the coarse filtration process, the stirring paddle group 24 is synchronously rotated by the rotation of the stirring shaft 23, and the power supply of the electromagnetic block group 25 is turned on to remove the magnetic impurities in the solution when the stirring paddle group 24 rotates.

[0033] By its preliminary impurity removal to avoid solution plugging flow solenoid valve 13, by the drive of flow solenoid valve 13 facilitate the quantitative solution delivery to the inner cavity of water distribution vertical pipe 18, solution delivery to water distribution vertical pipe 18 through hollow disc delivery to water distribution horizontal pipe 19 in turn through its bottom end opening water distribution group fall into the Fe3O4 modified biochar filter plate 32, by the drive of servo motor 15 makes the first gear 16 rotation, the first gear 16 is driven by meshing effect to rotate the second gear 17, by the rotation of the second gear 17 drives water distribution vertical pipe 18 rotation, through the rotation of water distribution vertical pipe 18 facilitates the synchronous rotation of its bottom end water distribution horizontal pipe 19, through the rotation of water distribution horizontal pipe 19 facilitates the uniform distribution of solution, effectively avoid Fe3O4 modified biochar filter plate 32 local overload, in turn facilitate to ensure its filtering effect, after filtration liquid through the drain pipe 33 discharge, solid through the rotating door 5 discharge;

[0034] When Fe3O4 modified biochar filter plate 32 needs to be replaced for multiple uses, separate the upper shell 1 from the lower shell 3, then disassemble the Fe3O4 modified biochar filter plate 32 from the mounting frame 31, when disassembling, push the push rod 44 to make the clamping block 42 disengage from the inner cavity of the corresponding clamping groove 43, then the disassembly is completed, when installing, make the clamping block 42 enter the inner cavity of the corresponding clamping groove 43, then the installation is completed, by replacing it, the subsequent use of the equipment is facilitated.

[0035] The above is only a preferred embodiment of the present application, and does not limit the present application in any form. Although the present application has been disclosed as above with a preferred embodiment, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, without departing from the technical solution of the present application. Any simple modification, equivalent change and modification of the above embodiments made according to the technical essence of the present application are still within the scope of the technical solution of the present application.

Claims

1. A solid-liquid separation device for producing magnetic biochar, comprising an upper shell (1) and a lower shell (3) fixedly installed at its bottom, wherein a separation tank (11) is fixedly installed in the inner cavity of the upper shell (1), a Fe3O4 modified biochar filter plate (32) is provided in the inner cavity of the lower shell (3), and a coarse filter screen plate (27) is provided in the inner cavity of the separation tank (11), characterized in that: The middle end of the inner cavity of the upper shell (1) is provided with a solution flow control mechanism, the solution flow control mechanism comprises a water distribution vertical pipe (18) which is rotationally connected to the inner cavity of the upper shell (1) and corresponds to the drainage end of the flow electromagnetic valve (12) at the bottom end of the separation tank (11), the bottom end of the water distribution vertical pipe (18) is communicated with a hollow disc, and the outer peripheral wall of the hollow disc is annularly connected with four water distribution horizontal pipes (19) which are provided with a water distribution port group at the bottom end.

2. The solid-liquid separation device for producing magnetic biochar according to claim 1, characterized in that, The inner cavity of the upper shell (1) is provided with a driving assembly for rotating the water distribution vertical pipe (18), the driving assembly comprises a servo motor (15) which is fixed to the middle end of the inner wall of the upper shell (1), the outer peripheral wall of the output end of the servo motor (15) is fixedly sleeved with a first gear (16), and the outer peripheral wall of the water distribution vertical pipe (18) is fixedly sleeved with a second gear (17) which is engaged with the first gear (16).

3. The solid-liquid separation device for producing magnetic biochar according to claim 1, characterized in that, The inner cavity of the separation tank (11) is rotationally connected with a stirring paddle group (24), and the center of the inner cavity of the coarse filter screen plate (27) is provided with a center through hole for the rotation of the stirring paddle group (24).

4. The solid-liquid separation device for producing magnetic biochar according to claim 3, characterized in that, The inner cavity of the stirring paddle group (24) is embeddedly installed with an electromagnetic block group (25).

5. The solid-liquid separation device for producing magnetic biochar according to claim 1, characterized in that, The inner cavity of the lower shell (3) is detachably installed with a mounting frame (31), and the Fe3O4 modified biochar filter plate (32) is fixedly connected with the inner cavity of the mounting frame (31).

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