Composite carbon source preparation device

Abstract

The utility model is applicable to the technical field of composite carbon source preparation, and provides a composite carbon source preparation device which comprises a base plate, a preparation tank is fixed at the top of the base plate, the preparation tank is used for mixing and preparing composite carbon source raw materials, and a tank cover is fixed at the top of the preparation tank; the first rotating shaft is rotationally mounted at the bottom of the preparation tank, and the top end of the first rotating shaft extends into the preparation tank; the plurality of stirring blades are symmetrically fixed on the first rotating shaft; the second rotating shaft is rotationally mounted on the tank cover, and the bottom end of the second rotating shaft extends into the preparation tank. According to the composite carbon source preparation device provided by the scheme, the problems that the stirring and mixing effect is reduced and the preparation quality is damaged due to accumulation of solid impurities in the preparation process of the composite carbon source at present are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of composite carbon source preparation, and particularly relates to a composite carbon source preparation device. Background Art

[0002] As an important biological treatment additive, composite carbon sources are widely used in many fields such as sewage treatment and agricultural fertilizer production. Its main components include polyols, fatty acids, polysaccharides and their derivatives, and composite components such as microbial promoters, sugar ring-opening catalysts and microbial probiotic factors are added. This composite carbon source provides a superior growth and breeding environment for microorganisms with its rich carbon source components and diverse molecular structures, significantly improving the denitrification rate and effect, thus optimizing the overall performance of the biological treatment process.

[0003] However, in the preparation process of composite carbon sources, due to the complexity and diversity of its raw materials, a certain amount of solid impurities will inevitably be generated. These impurities may come from the impurity of the raw materials themselves, by-products in the reaction process or substances that are not completely dissolved. In the stirring and mixing stage, these impurities may be scattered inside the preparation device along with the flow of the materials, especially easily adhering to the inner wall of the device. As the preparation process continues, the accumulation of impurities on the inner wall of the device will gradually increase, which will affect the effect of stirring and mixing preparation. Summary of the Utility Model

[0004] The utility model provides a composite carbon source preparation device, aiming to solve the problems of the decline in stirring and mixing effect and the damage to the preparation quality caused by the accumulation of solid impurities in the current preparation process of composite carbon sources.

[0005] The present utility model is realized as follows. A composite carbon source preparation device includes: a base plate, on the top of which a preparation tank is fixed. The preparation tank is used for mixing composite carbon source raw materials. A tank cover is fixed on the top of the preparation tank; a first rotating shaft, which is rotatably installed at the bottom of the preparation tank, and the top end of the first rotating shaft extends into the preparation tank; a plurality of stirring blades, which are symmetrically fixed on the first rotating shaft; a second rotating shaft, which is rotatably installed on the tank cover, and the bottom end of the second rotating shaft extends into the preparation tank; a stirring frame, which is fixedly installed at the bottom end of the second rotating shaft; a scraping plate, which is fixed on the stirring frame, and one side of the scraping plate is attached to the inner wall of the preparation tank for scraping materials; a first motor for driving the second rotating shaft to rotate, the first motor is fixed on the tank cover, and the output shaft of the first motor is fixedly connected to the second rotating shaft through a coupling; a second motor for driving the first rotating shaft to rotate, the second motor is fixedly installed on the preparation tank, and the output shaft of the second motor is fixedly connected to the second rotating shaft through a coupling; a crushing mechanism for crushing composite carbon source raw materials, and the crushing mechanism is arranged on the tank cover.

[0006] Preferably, the crushing mechanism includes: a hopper fixedly communicated with the tank cover; mutually meshing crushing rollers rotatably installed in the hopper, and the crushing rollers are used for crushing composite carbon source raw materials; a third motor fixed on the hopper, and the output shaft of the third motor is fixedly connected to the shaft rod of the crushing roller through a coupling.

[0007] Preferably, a blower for aeration is fixedly installed on the base plate. An air supply pipe is fixedly installed at the air outlet end of the blower, and the air outlet end of the air supply pipe is fixedly communicated with the preparation tank. A check valve is arranged on the air supply pipe.

[0008] Preferably, a filter box is arranged on the base plate. A filter plate for filtering air impurities is arranged in the filter box. An air outlet pipe is fixedly communicated with one side of the filter box, and the air outlet end of the air outlet pipe is fixedly connected to the air inlet end of the blower. A box cover is arranged on the top of the filter box, and an air inlet pipe is fixedly communicated with the box cover.

[0009] Preferably, a discharge pipe is fixedly communicated with the preparation tank, and a material valve is arranged on the discharge pipe.

[0010] Preferably, a cover plate is hinged to the top of the hopper, and a handle is fixedly installed on the top of the cover plate.

[0011] Preferably, support columns are symmetrically and fixedly installed at the bottom of the base plate, and foot pads are fixedly installed at the bottom ends of the support columns.

[0012] Compared with the related technologies, the composite carbon source preparation device provided by the present utility model has the following beneficial effects:

[0013] Through the combination of the seat plate, support columns and foot pads, stable support for the equipment is provided, ensuring the safety and stability of operation; the fixed connection between the preparation tank and the tank cover constitutes the main place for mixing and preparing the composite carbon source raw materials. The cooperation of the first rotating shaft and the stirring blades, as well as the settings of the second rotating shaft, stirring frame and scraper, jointly achieve the uniform mixing of materials and the removal of impurities on the inner wall, improving the stirring efficiency and preparation quality; the driving of the first motor and the second motor provides stable power for the stirring process, ensuring the continuity and high efficiency of stirring; the addition of the crushing mechanism, through the action of the crushing rollers in the hopper, realizes the pretreatment of the raw materials, ensures the uniformity of the raw material particles, reduces the solid impurities in the preparation process, and improves the stirring and mixing efficiency and the preparation quality of the composite carbon source. Description of the Drawings

[0014] Figure 1 It is the front view structural schematic diagram of a composite carbon source preparation device provided by the present utility model;

[0015] Figure 2 It is the front view sectional structural schematic diagram of the present utility model;

[0016] Figure 3 is Figure 2 the enlarged structural schematic diagram of part A shown in

[0017] Figure 4 It is the structural schematic diagram of the filter box in the present utility model.

[0018] Reference numerals: 1, base plate; 2, preparation tank; 3, first rotating shaft; 4, stirring blade; 5, second rotating shaft; 6, stirring frame; 7, scraper; 8, first motor; 9, second motor; 10, tank cover; 11, hopper; 12, crushing roller; 13, third motor; 14, air supply pipe; 15, fan; 16, filter box; 17, air outlet pipe; 18, filter plate; 19, box cover; 20, air inlet pipe; 21, discharge pipe; 22, material valve. Detailed Embodiments

[0019] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above description of the drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and are not used to describe a specific order.

[0020] References to "embodiments" in this specification mean that the specific features, structures, or characteristics described in connection with the embodiments can be included in at least one embodiment of the present application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0021] An embodiment of the present utility model provides a composite carbon source preparation device, as Figures 1-4 shown, the composite carbon source preparation device includes: a base plate 1, a preparation tank 2 is fixed on the top of the base plate 1, the preparation tank 2 is used for mixing and preparing composite carbon source raw materials, and a tank cover 10 is fixed on the top of the preparation tank 2; a first rotating shaft 3, the first rotating shaft 3 is rotatably installed at the bottom of the preparation tank 2, and the top end of the first rotating shaft 3 extends into the preparation tank 2; a plurality of stirring blades 4, the plurality of stirring blades 4 are symmetrically fixed on the first rotating shaft 3; a second rotating shaft 5, the second rotating shaft 5 is rotatably installed on the tank cover 10, and the bottom end of the second rotating shaft 5 extends into the preparation tank 2; a stirring frame 6, the stirring frame 6 is fixedly installed at the bottom end of the second rotating shaft 5; a scraping plate 7, the scraping plate 7 is fixed on the stirring frame 6, and one side of the scraping plate 7 is attached to the inner wall of the preparation tank 2 for scraping materials; a first motor 8 for driving the second rotating shaft 5 to rotate, the first motor 8 is fixed on the tank cover 10, and the output shaft of the first motor 8 is fixedly connected to the second rotating shaft 5 through a coupling; a second motor 9 for driving the first rotating shaft 3 to rotate, the second motor 9 is fixedly installed on the preparation tank 2, and the output shaft of the second motor 9 is fixedly connected to the second rotating shaft 5 through a coupling; a crushing mechanism for crushing the composite carbon source raw materials, the crushing mechanism is arranged on the tank cover 10.

[0022] In this embodiment, the base plate 1 serves as the foundation of the entire preparation device, providing stable support; the preparation tank 2 is fixed on the top of the base plate 1 and is the main place for mixing and preparing the composite carbon source raw materials. The tank cover 10 is fixed on its top; the first rotating shaft 3 is rotatably installed at the bottom of the preparation tank 2 and extends into the tank, used to carry the stirring blade 4 to achieve material mixing; multiple stirring blades 4 are symmetrically fixed on the first rotating shaft 3 and achieve uniform mixing of materials through rotation; the second rotating shaft 5 is rotatably installed on the tank cover 10, and the bottom end extends into the preparation tank 2 to carry the stirring frame 6; the stirring frame 6 is fixed at the bottom end of the second rotating shaft 5 and is used to enhance the stirring effect; the scraper 7 is fixed on the stirring frame 6, and one side of it is attached to the inner wall of the preparation tank 2 and rotates with the stirring frame, effectively scraping off the impurities attached to the inner wall to prevent accumulation from affecting the stirring effect; the first motor 8 is fixed on the tank cover 10 and drives the second rotating shaft 5 to rotate through a coupling to provide power for the stirring frame 6; the second motor 9 is fixedly installed on the preparation tank 2 and drives the first rotating shaft 3 to rotate through a coupling to provide power for the stirring blade 4; the crushing mechanism: is arranged on the tank cover 10 and is used to crush the composite carbon source raw materials to ensure uniform raw material particles. By adding structures such as the scraper 7, the problems of decreased stirring and mixing effect and damaged preparation quality caused by the accumulation of solid impurities during the preparation of the composite carbon source are effectively solved.

[0023] In a further preferred embodiment of the present invention, the crushing mechanism includes: a hopper 11 fixedly communicated with the tank cover 10; mutually meshing crushing rollers 12 rotatably installed in the hopper 11, and the crushing rollers 12 are used to crush the composite carbon source raw materials; a third motor 13 fixed on the hopper 11, and the output shaft of the third motor 13 is fixedly connected to the shaft rod of the crushing roller 12 through a coupling.

[0024] In this embodiment, the hopper 11 is fixedly connected to the tank cover 10 and serves as the input channel for the composite carbon source raw material to ensure that the raw material can smoothly enter the preparation tank 2; the crushing rollers 12 are meshed with each other and rotatably installed in the hopper 11, and the entering composite carbon source raw material is crushed through the rotating action to ensure that the particle size of the raw material is uniform, reduce the generation of solid impurities during the preparation process, and improve the efficiency of subsequent stirring and mixing; the third motor 13 is fixed on the hopper 11 and is fixedly connected to the shaft rod of the crushing roller 12 through a coupling to provide power for the crushing roller 12. The start and control of the third motor 13 ensure the high efficiency and stability of the crushing process, and the crushing effect is more uniform, which is beneficial to the uniform mixing of the composite carbon source raw material; through the design of the above-mentioned crushing mechanism, before the composite carbon source raw material enters the preparation tank 2, it first undergoes pretreatment by the crushing roller 12 in the hopper 11 and is crushed to an appropriate particle size. This not only reduces the generation of solid impurities during the preparation process, improves the mixing effect of the raw material, but also ensures the preparation quality of the composite carbon source. The crushed raw material particles are more uniform, which is beneficial to the uniformity and high efficiency of subsequent stirring and mixing, thereby improving the overall preparation efficiency and the product quality of the composite carbon source. The addition of the third motor 13 ensures the controllability of the crushing process and the power supply, and further improves the automation level and operation convenience of the entire preparation device.

[0025] In a further preferred embodiment of the present utility model, a blower 15 for aeration is fixedly installed on the base plate 1. An air supply pipe 14 is fixedly installed at the air outlet end of the blower 15. The air outlet end of the air supply pipe 14 is fixedly connected to the preparation tank 2, and a check valve is provided on the air supply pipe 14.

[0026] In this embodiment, the blower 15 is fixedly installed on the base plate 1 to generate air flow and provide the air source required for aeration; one end of the air supply pipe 14 is fixedly connected to the air outlet end of the blower 15, and the other end is fixedly connected to the preparation tank 2, serving as the gas transmission channel to introduce the air generated by the blower 15 into the preparation tank 2; the check valve is provided on the air supply pipe 14, and its function is to prevent the reverse flow of gas or mixed materials, ensure the unidirectional flow of air flow, and guarantee the safety and efficiency of the aeration process; through the design of the above-mentioned aeration system, by using the blower 15, air can be continuously transported into the preparation tank 2, increasing the contact area between the materials in the tank and the air, promoting the oxidation reaction or biodegradation of the composite carbon source raw material, and helping to improve the preparation efficiency and product quality of the composite carbon source. The air supply pipe 14 ensures the stable transportation of air, and the setting of the check valve further enhances the system safety, prevents the possible reverse flow phenomenon during the preparation process, avoids damage to the blower 15, and at the same time ensures the continuity and stability of the aeration process. The design of the entire aeration system not only optimizes the composite carbon source preparation process, but also improves the operation safety and convenience, providing strong support for the efficient production of the composite carbon source.

[0027] In a further preferred embodiment of the present utility model, a filter box 16 is provided on the base plate 1. A filter plate 18 for filtering air impurities is provided inside the filter box 16. One side of the filter box 16 is fixedly communicated with an air outlet pipe 17. The air outlet end of the air outlet pipe 17 is fixedly connected to the air inlet end of the blower 15. A box cover 19 is provided on the top of the filter box 16, and an air inlet pipe 20 is fixedly communicated with the box cover 19.

[0028] In this embodiment, the filter box 16 is provided on the base plate 1 to filter impurities in the air before entering the blower 15 and ensure the purity of the air. The filter plate 18 is arranged inside the filter box 16 and serves as the core component for air filtration, which can effectively intercept dust, particles and other impurities in the air and purify the air. One end of the air outlet pipe 17 is fixedly communicated with one side of the filter box 16, and the other end is fixedly connected to the air inlet end of the blower 15 to convey the purified air filtered by the filter box 16 to the blower 15. The box cover 19 is arranged on the top of the filter box 16, which is convenient for opening and maintaining the filter box 16 and ensures the sealing performance of the filter box 16 at the same time. The air inlet pipe 20 is fixedly communicated with the box cover 19 and serves as the channel for external air to enter the filter box 16 to ensure the continuous input of air. Through the design of the above filter box 16 system, in summary, by providing the filter box 16 system including the filter plate 18, the air outlet pipe 17, the box cover 19 and the air inlet pipe 20 on the base plate 1, the present utility model realizes the efficient filtration of the air entering the preparation process of the composite carbon source, ensures the purity of the air, improves the preparation quality and efficiency of the composite carbon source, simplifies the maintenance process of the system, and enhances the safety and convenience of operation.

[0029] In a further preferred embodiment of the present utility model, a discharge pipe 21 is fixedly communicated with the preparation tank 2, and a material valve 22 is arranged on the discharge pipe 21.

[0030] In this embodiment, the discharge pipe 21 is fixedly communicated with the preparation tank 2 and serves as a dedicated channel for discharging the material after the preparation of the composite carbon source is completed. Its position and design ensure that the material can be discharged smoothly and completely from the preparation tank 2, avoiding residue and improving the preparation efficiency and material utilization rate. The material valve 22 is arranged on the discharge pipe 21, and by controlling its opening and closing, the discharging process of the material can be accurately controlled. The design of the material valve 22 ensures the controllability of the material discharge, avoids accidental leakage of the material, and is also convenient for the refined management of the discharging process, improving the safety and convenience of operation.

[0031] In a further preferred embodiment of the present utility model, a cover plate is hinged to the top of the hopper 11, and a handle is fixedly installed on the top of the cover plate.

[0032] In this embodiment, the cover plate is hinged to the top of the hopper 11 and serves as the switching device for the raw material addition port. The hinged design of the cover plate makes the raw material addition operation more convenient. At the same time, in the non-use state, the cover plate can be tightly closed to prevent foreign objects from entering, ensuring the purity of the raw materials and the cleanliness of the equipment. The handle is fixedly installed on the top of the cover plate for conveniently opening and closing the cover plate. The design of the handle improves the comfort and safety of the operation. The operator can easily open or close the cover plate through the handle, avoiding the inconvenience or potential safety hazards that may be caused by directly contacting the cover plate.

[0033] In a further preferred embodiment of the present utility model, support columns are symmetrically and fixedly installed at the bottom of the base plate 1, and foot pads are fixedly installed at the bottom ends of the support columns.

[0034] In this embodiment, the support columns are fixedly installed at the bottom of the base plate 1 and are symmetrically distributed to support the weight of the entire equipment and ensure the stability of the equipment. The design of the support columns takes into account the center of gravity distribution of the equipment. Through the symmetrical layout, stable support of the equipment during operation is achieved. The foot pads are fixedly installed at the bottom ends of the support columns and serve as the contact surface between the equipment and the ground. The use of the foot pads increases the friction between the equipment and the ground on the one hand, preventing the equipment from sliding during operation. On the other hand, the foot pads also have a shock-absorbing function, which can absorb the vibrations generated during the operation of the equipment, reduce the damage to the equipment, and at the same time reduce the noise during the operation of the equipment.

[0035] In summary, through the combination of the seat plate 1, the support columns, and the foot pads, stable support for the equipment is provided, ensuring the safety and stability of the operation. The fixed connection between the preparation tank 2 and the tank cover 10 constitutes the main place for the mixing and preparation of the composite carbon source raw materials. The cooperation between the first rotating shaft 3 and the stirring blades 4, as well as the settings of the second rotating shaft 5, the stirring frame 6, and the scraping plate 7, jointly achieve the uniform mixing of the materials and the removal of impurities on the inner wall, improving the stirring efficiency and the preparation quality. The driving of the first motor 8 and the second motor 9 provides stable power for the stirring process, ensuring the continuity and high efficiency of the stirring. The addition of the crushing mechanism realizes the pretreatment of the raw materials through the action of the crushing roller 12 in the hopper 11, ensuring the uniformity of the raw material particles, reducing the solid impurities in the preparation process, and improving the stirring and mixing efficiency and the preparation quality of the composite carbon source.

[0036] It should be noted that the circuits, electronic components, and modules involved in the present utility model are all prior arts and can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve improvements to software and methods.

[0037] In the several embodiments provided by this application, it should be understood that the disclosed device can be implemented in other ways.

[0038] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than limiting the protection scope of the invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those of ordinary skill in the art can still, without conflict and without creative efforts, combine, add or delete the features in the embodiments of the present invention according to the circumstances, or make other adjustments, so as to obtain different technical solutions that essentially do not deviate from the concept of the present invention, and these technical solutions also belong to the scope of protection of the present invention.

Claims

1. A device for preparing a composite carbon source, characterized in that, Including: A base plate, on the top of which a preparation tank is fixed. The preparation tank is used for mixing composite carbon source raw materials, and a tank cover is fixed on the top of the preparation tank; A first rotating shaft, which is rotatably installed at the bottom of the preparation tank, and the top end of the first rotating shaft extends into the preparation tank; A plurality of stirring blades, which are symmetrically fixed on the first rotating shaft; A second rotating shaft, which is rotatably installed on the tank cover, and the bottom end of the second rotating shaft extends into the preparation tank; A stirring frame, which is fixedly installed at the bottom end of the second rotating shaft; A scraper, which is fixed on the stirring frame, and one side of the scraper is attached to the inner wall of the preparation tank for scraping materials; A first motor for driving the second rotating shaft to rotate, the first motor is fixed on the tank cover, and the output shaft of the first motor is fixedly connected to the second rotating shaft through a coupling; A second motor for driving the first rotating shaft to rotate, the second motor is fixedly installed on the preparation tank, and the output shaft of the second motor is fixedly connected to the second rotating shaft through a coupling; A crushing mechanism for crushing composite carbon source raw materials, and the crushing mechanism is arranged on the tank cover.

2. The composite carbon source preparation device according to claim 1, characterized in that, The crushing mechanism includes: A hopper fixedly communicated with the tank cover; Mutually meshing crushing rollers rotatably installed in the hopper, and the crushing rollers are used for crushing composite carbon source raw materials; A third motor fixed on the hopper, and the output shaft of the third motor is fixedly connected to the shaft rod of the crushing roller through a coupling.

3. The composite carbon source preparation device according to claim 1, characterized in that, A blower for aeration is fixedly installed on the base plate. An air supply pipe is fixedly installed at the air outlet end of the blower, and the air outlet end of the air supply pipe is fixedly communicated with the preparation tank. A check valve is arranged on the air supply pipe.

4. The composite carbon source preparation device according to claim 3, characterized in that, A filter box is arranged on the base plate. A filter plate for filtering air impurities is arranged in the filter box. An air outlet pipe is fixedly communicated with one side of the filter box, and the air outlet end of the air outlet pipe is fixedly connected to the air inlet end of the blower. A box cover is arranged on the top of the filter box, and an air inlet pipe is fixedly communicated with the box cover.

5. The composite carbon source preparation device according to claim 1, characterized in that, A discharge pipe is fixedly communicated with the preparation tank, and a material valve is arranged on the discharge pipe.

6. The composite carbon source preparation device according to claim 2, wherein, A cover plate is hinged to the top of the hopper, and a handle is fixedly installed on the top of the cover plate.

7. The composite carbon source preparation device according to claim 1, wherein, Support columns are symmetrically and fixedly installed at the bottom of the base plate, and foot pads are fixedly installed at the bottom ends of the support columns.

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