A concentration detection carbon source preparation device
By designing a concentration detection carbon source preparation equipment including mixing tanks, sampling tubes, injection components, paper feed components, paper coupling components and detection components, the problem of insecurity of carbon source concentration in solid carbon source preparation of sludge is solved, and real-time detection and quality control of carbon source concentration is achieved.
Patent Information
- Application Number
- CN202510027471.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2045-01-08
AI Technical Summary
The existing solid carbon sources prepared through sludge cannot be guaranteed because the sludge supplied cannot be unified, resulting in the carbon source concentration of the prepared solid carbon source cannot be guaranteed, and the carbon source concentration needs to be detected to alleviate the trouble of subsequent re-testing.
A concentration detection carbon source preparation equipment is designed, including mixing tanks, sampling tubes, injection components, paper feed components, paper coupling components and detection components. The equipment dehydrates the sludge into a solid carbon source through heating and stirring, and uses filter paper curling and carbon source filling to detect the carbon source concentration through a flue gas analyzer.
Real-time detection of the carbon source concentration of solid carbon sources prepared by sludge is achieved, ensuring that the quality of each batch of products is clear, and reducing the complexity and cost of subsequent inspections.
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Figure CN119455776B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of sewage treatment, and in particular to a concentration detection carbon source preparation device. Background Art
[0002] The carbon source prepared from sludge refers to the sludge produced during the sewage treatment process, which is converted into a carbon source material that can be used for biological denitrification through a specific treatment process. This carbon source can not only provide the nutrients required for the growth and metabolism of microorganisms, but also effectively improve the nutrient balance of sludge, enhance the metabolic activity of microorganisms, and thus improve the efficiency of sewage treatment. The carbon source prepared from sludge can be in solid form and can serve as a carrier for microorganisms. It slowly releases organic matter through leaching and degradation processes. These organic matter can directly participate in biological denitrification, so it is called a slow-release carbon source. In addition, the use of biomass resources such as agricultural waste as an additional carbon source is not only low-cost and widely available, but also has good biodegradability, can improve the denitrification effect, and realize the resource utilization of biomass waste. The application of carbon sources prepared from sludge in sewage treatment helps to reduce the cost of biological denitrification, and is environmentally friendly. It is a carbon source recycling method with economic and ecological benefits.
[0003] However, the solid carbon source prepared from sludge cannot be guaranteed to be uniform because of the sludge supply. Therefore, the carbon source concentration of the solid carbon source finally prepared cannot be guaranteed. Therefore, it is necessary to test the carbon source concentration of the solid carbon source prepared from sludge during the preparation process to reduce the trouble of subsequent re-testing.
[0004] Therefore, a concentration detection carbon source preparation device is proposed to solve or alleviate the above problems. Summary of the invention
[0005] The purpose of the present invention is to solve the shortcomings of the prior art and to propose a concentration detection carbon source preparation device.
[0006] In order to achieve the above object, the present invention adopts the following technical solutions:
[0007] A concentration detection carbon source preparation device comprises a mixing tank, a sampling tube connected to the bottom of the mixing tank and capable of being opened and closed, an injection assembly connected to the sampling tube and used for horizontally guiding the carbon source, a paper supply assembly arranged below the mixing tank and located on one side of the injection assembly, a paper receiving assembly arranged between the injection assembly and the paper supply assembly and capable of three-axis displacement, and a detection assembly, wherein the paper supply assembly provides block filter paper for leaving, the paper receiving assembly receives the filter paper leaving from the paper supply assembly and moves it to the injection assembly to cooperate with the filter paper to complete the curling of the filter paper, the injection assembly fills the curled filter paper with a carbon source after the filter paper is curled, and the detection assembly is used to insert the curled filter paper filled with the carbon source and detect the carbon source concentration in the curled filter paper after it is ignited.
[0008] Preferably, a bracket is fixedly connected to the bottom of the mixing tank, the top surface of the mixing tank is provided with an opening, the top surface of the mixing tank is detachably connected to a cover that can be opened and closed, a connecting frame is fixedly connected to the cover, a reduction motor is fixedly connected to the connecting frame, the output shaft of the reduction motor passes through the connecting frame, the output shaft of the reduction motor is coaxially connected to a stirring shaft that passes through the cover and extends into the mixing tank, a stirring blade that fits the inner wall of the mixing tank is fixedly connected to the stirring shaft, the mixing tank comprises an inner tank and an outer tank sleeved on the outside of the inner tank, a heating wire located between the outer tank and the inner tank is wound around the outside of the inner tank, and the heating wire is turned on and off.
[0009] Preferably, a discharge port is provided at the center of the bottom surface of the mixing tank, the discharge port is detachably connected to a bottom cover, and the sampling tube is connected to a control valve, which controls the on and off of the sampling tube.
[0010] Preferably, the injection assembly includes a mounting base fixedly connected to the bottom surface of the mixing tank, and a material trough fixedly connected to the mounting base, a receiving groove penetrating the top surface of the material trough is provided in the material trough, a through hole connected to the receiving groove and horizontally arranged is provided on the front side of the material trough, a guide tube connected to the through hole is fixedly connected to the front side of the material trough, a threaded rod extending into the receiving groove is rotatably arranged in the guide tube, a servo motor is fixedly connected to the back side of the material trough, an output shaft of the servo motor penetrates the receiving groove and is coaxially fixedly connected to the threaded rod, an end of the threaded rod away from the servo motor is flush with an end of the guide tube away from the material trough, and a limiting cover plate located above the guide tube is fixedly connected to the front side of the material trough.
[0011] Preferably, the paper receiving assembly includes a receiving mold, the top surface of the receiving mold is recessed downward to form an arc-shaped paper rolling groove, the top surface of the receiving mold is provided with flat suction ports located on both sides of the paper rolling groove and penetrating along the thickness direction of the receiving mold, the receiving mold located at the paper rolling groove is provided with an arc suction port that penetrates the receiving mold, the bottom surface of the receiving mold is fixedly connected with a first air pipe connected to the flat suction port, and a second air pipe connected to the arc suction port, and the first air pipe and the second air pipe are respectively connected to a first suction pump and a second suction pump at one end away from the receiving mold.
[0012] Preferably, the paper receiving assembly also includes a horizontally arranged longitudinal electric slide, a vertical electric slide vertically fixedly connected to the slide seat of the longitudinal electric slide, a transverse electric slide horizontally arranged and fixedly connected to the slide seat of the vertical electric slide, and the receiving mold is horizontally arranged and fixedly connected to the slide seat of the transverse electric slide.
[0013] Preferably, the paper supply assembly includes a vertically arranged connecting plate, a plurality of stands fixedly connected to the connecting plate, a driving motor fixedly connected to the connecting plate and horizontally arranged, a paper roller and a guide roller group rotatably arranged on the connecting plate, a support plate fixedly connected to the connecting plate, a connecting seat fixedly connected to the connecting plate and located above the support plate, a pressing plate fixedly connected to the bottom surface of the connecting seat and arranged in contact with the top surface of the support plate, a fixing seat fixedly connected to the connecting plate, a cylinder vertically fixedly connected to the fixing seat and located at the discharge end of the support plate, a knife seat fixedly connected to the movable end of the cylinder, and a cutting knife detachably connected to the knife seat, a driving sprocket is fixedly connected to the output shaft of the driving motor, the paper roller is coaxially fixedly connected to a first rotating shaft arranged through the connecting plate, the guide roller groups are coaxially fixedly connected to a second rotating shaft arranged through the connecting plate, the first rotating shaft and the second rotating shaft are coaxially fixedly connected to a driven sprocket, and the driving sprocket and the driven sprocket are connected by a chain transmission.
[0014] Preferably, it also includes a hollow base, the paper receiving assembly and the paper supply assembly are both arranged on the base, the first suction pump and the second suction pump are both arranged in the base, and the first air pipe and the second air pipe both penetrate the base to the inside thereof.
[0015] Preferably, the detection component comprises a flue gas analyzer, and a probe of the flue gas analyzer is used to be inserted into the curled filter paper filled with the carbon source and detect the concentration of the carbon source in the curled filter paper after it is ignited.
[0016] The present invention has the following beneficial effects:
[0017] Before the present invention is implemented, the sludge in the secondary sedimentation tank needs to be concentrated in the sludge concentration tank, and then the concentrated sludge is moderately dehydrated. After the moderate dehydration is completed, the cover is opened, and the sludge with reduced water content is placed in the mixing tank. Next, the electric heating wire is powered on to heat the heating wire so that the heat generated is mainly concentrated on the inner tank, thereby increasing the temperature of the inner tank, further heating the sludge, and promoting the continued evaporation of water therein;
[0018] While heating, the reduction motor starts and drives the stirring shaft to rotate. The stirring blades rotate accordingly and adhere to the inner tank wall to stir the sludge. This process ensures that the sludge is fully heated and dehydrated in the mixing tank. After a period of heating, the moisture in the sludge is effectively removed and finally converted into a granular solid carbon source.
[0019] Subsequently, the control valve is opened, and the granular solid carbon source falls through the sampling tube and fills the receiving tank in the material tank. Then, the control valve is closed to block the sampling tube and prepare for subsequent operations. Next, the paper supply assembly and the paper receiving assembly start to work. The paper receiving assembly is position-adjusted by the horizontal, vertical and longitudinal electric slide rails to move the receiving mold to the front of the discharge end of the support plate. The driving motor in the paper supply assembly is started to guide the paper roller and the guide roller group to feed the paper, so that the filter paper extends to the top surface of the receiving mold.
[0020] At this time, the first suction pump starts to work, and the first air pipe guides the air extraction to generate negative pressure to position one end of the filter paper. Subsequently, the air cylinder works to drive the knife seat to move downward and then rise, completing the cutting of the filter paper, so that it is cut into blocks and positioned on the top surface of the receiving mold. Then, the receiving mold moves with the filter paper, and the first suction pump stops working, and the second suction pump works, and air is extracted through the second air pipe to generate negative pressure to make the filter paper adhere to the paper winding arc groove. Since the paper winding arc groove is in an arc shape, the filter paper bends in it, and the two sides turn up and move closer to each other.
[0021] When the receiving mold drives the curled filter paper to move to the bottom of the guide tube, ensure that the guide tube is located directly above the arc groove of the curled paper, and the receiving mold moves toward the limiting cover until it fits with the bottom surface of the limiting cover. The guide tube presses down the two sides of the filter paper that are tilted and enters the curled filter paper. The tilted two sides are restricted after contacting the bottom surface of the limiting cover and cannot be tilted anymore.
[0022] The servo motor works, driving the threaded rod to rotate, guiding the granular carbon source in the receiving tank into the curled filter paper through the guide tube. As the receiving mold gradually moves away from the material tank, the curled filter paper is filled with granular carbon source, and the second suction pump stops working. The operator removes the curled filter paper filled with granular carbon source, inserts it into the probe of the flue gas analyzer, ignites one end of the filter paper, and performs carbon source concentration analysis. After the analysis, the operator opens the bottom cover when the carbon source concentration is known, allowing the carbon source to flow out from the discharge port of the mixing tank, thereby realizing the concentration detection of the carbon source made from each batch of sludge to ensure the clear quality of the carbon source produced. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0024] Figure 1 It is a structural schematic diagram of the present invention;
[0025] Figure 2 for Figure 1 The enlarged view of point A in the middle;
[0026] Figure 3 for Figure 2 The enlarged view of point B in the middle;
[0027] Figure 4 for Figure 2 The enlarged view of point D in the middle;
[0028] Figure 5 for Figure 2 Enlarged view of point C in the middle;
[0029] Figure 6 for Figure 2 Enlarged view of point E in the middle.
[0030] 1. Bracket; 2. Mixing tank; 3. Sealing cover; 4. Connecting frame; 5. Speed reducer; 6. Stirring shaft; 7. Base; 8. Sampling tube; 9. Mounting seat; 10. Material trough; 11. Servo motor; 12. Guide tube; 13. Threaded rod; 14. Limiting cover plate; 15. Longitudinal electric slide rail; 16. Vertical electric slide rail; 17. Horizontal electric slide rail; 18. Accepting mold; 19. Paper roll arc groove; 20. Flat suction port; 21. Arc suction port; 22. Connecting plate; 23. Stand; 24. Paper roller; 25. Driving motor; 26. Guide roller group; 27. Connecting seat; 28. Pressing plate; 29. Support plate; 30. Fixed seat; 31. Cylinder; 32. Knife holder; 33. Cutting knife. DETAILED DESCRIPTION
[0031] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0033] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0034] In the description of the present invention, it should be understood that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the invention is conventionally placed when in use, or are the orientations or positional relationships conventionally understood by those skilled in the art. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0035] Furthermore, the terms “first”, “second”, “third”, etc. are merely used for distinguishing descriptions and are not to be understood as indicating or implying relative importance.
[0036] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0037] A concentration detection carbon source preparation device, such as Figure 1 and Figure 2 As shown, it includes a mixing tank 2, a sampling tube 8 connected to the bottom surface of the mixing tank 2 and can be opened and closed, an injection assembly connected to the sampling tube 8 and used to horizontally guide the carbon source, a paper supply assembly arranged below the mixing tank 2 and located on one side of the injection assembly, a paper receiving assembly arranged between the injection assembly and the paper supply assembly and capable of three-axis displacement, and a detection assembly. The paper supply assembly provides block filter paper for leaving, the paper receiving assembly receives the filter paper leaving from the paper supply assembly and moves it to the injection assembly to cooperate with the filter paper to complete the curling of the filter paper, the injection assembly fills the curled filter paper with the carbon source after the filter paper is curled, and the detection assembly is used to insert the curled filter paper filled with the carbon source and detect the carbon source concentration in the curled filter paper after it is ignited.
[0038] like Figure 1As shown, a bracket 1 is fixedly connected to the bottom of the mixing tank 2, an opening is arranged on the top surface of the mixing tank 2, a cover 3 which can be opened and closed is detachably connected to the top surface of the mixing tank 2, a connecting frame 4 is fixedly connected to the cover 3, a reduction motor 5 is fixedly connected to the connecting frame 4, an output shaft of the reduction motor 5 passes through the connecting frame 4, and the output shaft of the reduction motor 5 is coaxially connected with a stirring shaft 6 which passes through the cover 3 to the mixing tank 2, a stirring blade which is arranged to fit the inner wall of the mixing tank 2 is fixedly connected to the stirring shaft 6, the mixing tank 2 comprises an inner tank and an outer tank sleeved on the outside thereof, an electric heating wire located between the outer tank and the inner tank is wound on the outside of the inner tank, and the electric heating wire is turned on and off, a discharge port is provided at the center of the bottom surface of the mixing tank 2, the discharge port is detachably connected to the bottom cover, a control valve is connected to the sampling tube 8, and the control valve controls the on and off of the sampling tube 8.
[0039] like Figure 2 and Figure 3 As shown, the injection assembly includes a mounting base 9 fixedly connected to the bottom surface of the mixing tank 2, and a material trough 10 fixedly connected to the mounting base 9, a receiving groove penetrating the top surface of the material trough 10 is provided in the material trough 10, a through hole connected to the receiving groove and horizontally arranged is provided on the front of the material trough 10, a guide tube 12 connected to the through hole is fixedly connected to the front of the material trough 10, a threaded rod 13 extending into the receiving groove is rotatably arranged in the guide tube 12, a servo motor 11 is fixedly connected to the back of the material trough 10, an output shaft of the servo motor 11 penetrates into the receiving groove and is coaxially fixedly connected to the threaded rod 13, an end of the threaded rod 13 away from the servo motor 11 is flush with an end of the guide tube 12 away from the material trough 10, and a limiting cover plate 14 located above the guide tube 12 is fixedly connected to the front of the material trough 10.
[0040] like Figure 2 , Figure 4 , Figure 5 and Figure 6 As shown, the paper receiving assembly includes a horizontally arranged longitudinal electric slide 15, a vertical electric slide 16 vertically fixedly connected to the slide seat of the longitudinal electric slide 15, a horizontal electric slide 17 horizontally arranged and fixedly connected to the slide seat of the vertical electric slide 16, and a receiving mold 18. The receiving mold 18 is horizontally arranged and fixedly connected to the slide seat of the horizontal electric slide 17. The top surface of the receiving mold 18 is recessed downward to form a paper roll arc groove 19 in an arc shape. The top surface of the receiving mold 18 is provided with flat suction ports 20 located on both sides of the paper roll arc groove 19 and penetrating along the thickness direction of the receiving mold 18. The receiving mold 18 located at the paper roll arc groove 19 is provided with an arc suction port 21 penetrating the receiving mold 18. The bottom surface of the receiving mold 18 is fixedly connected with a first air pipe connected to the flat suction port 20 and a second air pipe connected to the arc suction port 21. The first air pipe and the second air pipe are respectively connected to a first suction pump and a second suction pump at one end away from the receiving mold 18.
[0041] like Figure 2 and Figure 6As shown, the paper supply assembly includes a vertically arranged connecting plate 22, a plurality of stands 23 fixedly connected to the connecting plate 22, a driving motor 25 fixedly connected to the connecting plate 22 and arranged horizontally, a paper roller 24 and a guide roller group 26 rotatably arranged on the connecting plate 22, a support plate 29 fixedly connected to the connecting plate 22, a connecting seat 27 fixedly connected to the connecting plate 22 and located above the support plate 29, a pressing plate 28 fixedly connected to the bottom surface of the connecting seat 27 and arranged in contact with the top surface of the support plate 29, a fixing seat 30 fixedly connected to the connecting plate 22, and a vertical A cylinder 31 is fixedly connected to the fixed seat 30 and located at the discharge end of the support plate 29, a knife seat 32 is fixedly connected to the movable end of the cylinder 31, and a cutting knife 33 is detachably connected to the knife seat 32. A driving sprocket is fixedly connected to the output shaft of the driving motor 25. The paper roller 24 is coaxially fixedly connected to the first rotating shaft arranged through the connecting plate 22. The guide roller groups 26 are coaxially fixedly connected to the second rotating shaft arranged through the connecting plate 22. The first rotating shaft and the second rotating shaft are coaxially fixedly connected to driven sprockets. The driving sprocket and the driven sprocket are connected by a chain transmission.
[0042] It also includes a hollow base 7, on which a paper receiving assembly and a paper supply assembly are both arranged, a first suction pump and a second suction pump are both arranged in the base 7, and a first air pipe and a second air pipe both penetrate the base 7 to the inside thereof.
[0043] The detection component comprises a flue gas analyzer, the probe of which is used for inserting into the curled filter paper filled with carbon source and detecting the concentration of carbon source in the curled filter paper after the curled filter paper is ignited.
[0044] When the present invention is actually applied, the sludge in the secondary sedimentation tank of the sewage treatment system needs to be concentrated in the sludge concentration tank first, and then the concentrated sludge is dehydrated to a certain extent, and then the cover 3 can be opened to put the sludge with a certain amount of water removed into the inner tank of the mixing tank 2, and then the electric heating wire is energized to generate heat, and the heat can mainly act on the inner tank contacted by the electric heating wire, so that the temperature in the inner tank rises, and the heat is transferred by the inner tank to heat the sludge with a certain amount of water removed, so that the water in the sludge is further removed. Disengagement, and it is mainly noted that in this process, the reduction motor 5 starts to work, and the reduction motor 5 will drive the stirring shaft 6 on its output shaft to rotate together, so that not only the stirring shaft 6 rotates, but also the stirring blades can rotate, and the stirring blades will also adhere to the inner wall of the inner tank to stir the sludge, so that the sludge is fully heated and dehydrated in the mixing tank 2. After a period of heating and dehydration, the sludge is dehydrated and is dispersed by the stirring blades, so that the sludge can be converted into a granular solid carbon source;
[0045] At this time, the control valve is opened to allow the granular solid carbon source to fall through the sampling tube 8 and then fill the containing tank in the material tank 10, and then the control valve is closed to block the sampling tube 8. At this time, the injection assembly is ready;
[0046] Then the paper supply assembly and the paper receiving assembly start to work. The paper receiving assembly can be adjusted in position by means of the horizontal electric slide rail 17, the vertical electric slide rail 16 and the longitudinal electric slide rail 15, so that the receiving mold 18 can be displaced to the front of the discharge end of the support plate 29. The driving motor 25 in the paper supply assembly starts to work, thereby guiding the paper roller 24 and the guide roller group 26 to start feeding paper, so that the filter paper can be extended to the top surface of the receiving mold 18. At this time, the first suction pump starts to work, and the first air pipe guides the air extraction, so that the flat suction port 20 can generate negative pressure to position one end of the filter paper. Then the cylinder 31 works, driving the knife seat 32 to move downward and then rise again, thereby completing a cutting action of the cutting knife 33 on the filter paper, so that the filter paper can be cut into blocks and positioned on the top surface of the receiving mold 18.
[0047] After that, the horizontal electric slide rail 17, the vertical electric slide rail 16, and the longitudinal electric slide rail 15 are used to adjust the position again, so that the receiving mold 18 can move with the filter paper, and in the process of displacement, the first suction pump stops working and switches to the second suction pump to pump air through the second air pipe, so that the arc suction port 21 generates negative pressure, so that the filter paper adheres to the paper roll arc groove 19. Since the paper roll arc groove 19 is in an arc shape, the filter paper will bend in the paper roll arc groove 19, and the two sides of the filter paper will bend. The two sides of the filter paper will be turned up and close to each other. When the receiving mold 18 drives the curled filter paper to move below the guide tube 12, it is ensured that the guide tube 12 is located directly above the curled paper arc groove 19, and then the receiving mold 18 moves toward the limiting cover plate 14 until it fits with the bottom surface of the limiting cover plate 14. During this process, the guide tube 12 will press down the two sides of the filter paper that are turned up and enter the curled filter paper, and the two sides of the filter paper that are turned up will contact the bottom surface of the limiting cover plate 14 and then be limited, and cannot be turned up again;
[0048] At this time, the servo motor 11 can start working, and the servo motor 11 drives the threaded rod 13 to rotate, so that the granular carbon source in the receiving tank can be guided by the threaded rod 13 and enter the curled filter paper through the guide tube 12. During this process, the receiving mold 18 gradually moves away from the material tank 10, so that the curled filter paper can be filled with granular carbon source. After that, the second suction pump stops working, and the operator removes the curled filter paper filled with granular carbon source and inserts it into the probe of the flue gas analyzer, and then ignites one end of the curled filter paper filled with granular carbon source, so that the flue gas analyzer analyzes the carbon source concentration of this batch of sludge. After the analysis is completed, the operator can open the bottom cover when the carbon source concentration of this batch of sludge is known, so that the carbon source leaves the discharge port of the mixing tank 2. In this way, the carbon source made from each batch of sludge can be tested for carbon source concentration, so that the quality of the carbon source produced can be clearly determined.
[0049] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A concentration detection carbon source preparation device, characterized in that: The invention comprises a mixing tank (2), a sampling tube (8) connected to the bottom surface of the mixing tank (2) and capable of being opened and closed, an injection assembly connected to the sampling tube (8) and used for horizontally guiding a carbon source, a paper supply assembly arranged below the mixing tank (2) and located on one side of the injection assembly, a paper receiving assembly arranged between the injection assembly and the paper supply assembly and capable of three-axis displacement, and a detection assembly, wherein the paper supply assembly provides block filter paper for leaving, the paper receiving assembly receives the filter paper leaving from the paper supply assembly and moves it to the injection assembly to cooperate with the filter paper to complete the curling of the filter paper, the injection assembly fills the curled filter paper with a carbon source after the filter paper is curled, and the detection assembly is used to insert the curled filter paper filled with the carbon source and detect the carbon source concentration in the curled filter paper after it is ignited; The injection assembly comprises a mounting seat (9) fixedly connected to the bottom surface of the mixing tank (2), and a material trough (10) fixedly connected to the mounting seat (9); a receiving groove penetrating the top surface of the material trough (10) is provided in the material trough (10); a through hole communicating with the receiving groove and arranged horizontally is provided on the front of the material trough (10); a guide tube (12) communicating with the through hole is fixedly connected to the front of the material trough (10); a threaded rod (13) extending into the receiving groove is rotatably arranged in the guide tube (12); a servo motor (11) is fixedly connected to the back of the material trough (10); an output shaft of the servo motor (11) penetrates the receiving groove and is coaxially fixedly connected to the threaded rod (13); an end of the threaded rod (13) away from the servo motor (11) is arranged flush with an end of the guide tube (12) away from the material trough (10); and a limiting cover plate (14) located above the guide tube (12) is fixedly connected to the front of the material trough (10); The paper receiving assembly comprises a receiving mold (18), the top surface of the receiving mold (18) being concave downward to form a paper winding arc groove (19) in the shape of an arc, the top surface of the receiving mold (18) being provided with flat suction ports (20) located on both sides of the paper winding arc groove (19) and penetrating along the thickness direction of the receiving mold (18), the receiving mold (18) being provided with an arc suction port (21) penetrating the receiving mold (18) at the paper winding arc groove (19), the bottom surface of the receiving mold (18) being fixedly connected with a first air pipe connected with the flat suction port (20) and a second air pipe connected with the arc suction port (21), and the ends of the first air pipe and the second air pipe away from the receiving mold (18) being respectively connected with a first suction pump and a second suction pump.
2. A concentration detection carbon source preparation device according to claim 1, characterized in that: The bottom of the mixing tank (2) is fixedly connected to a bracket (1), the top surface of the mixing tank (2) is provided with an opening, the top surface of the mixing tank (2) is detachably connected to a cover (3) which can be opened and closed, the cover (3) is fixedly connected to a connecting frame (4), the connecting frame (4) is fixedly connected to a reduction motor (5), the output shaft of the reduction motor (5) passes through the connecting frame (4), the output shaft of the reduction motor (5) is coaxially connected to a stirring shaft (6) which passes through the cover (3) to the mixing tank (2), the stirring shaft (6) is fixedly connected to a stirring blade which is arranged in contact with the inner wall of the mixing tank (2), the mixing tank (2) comprises an inner tank and an outer tank which is sleeved on the outer side thereof, the outer side of the inner tank is wound with an electric heating wire which is located between the outer tank and the inner tank, and the electric heating wire is arranged to be turned on and off.
3. A concentration detection carbon source preparation device according to claim 2, characterized in that: A discharge port is provided at the center of the bottom surface of the mixing tank (2), and the discharge port is detachably connected to a bottom cover. The sampling tube (8) is connected to a control valve, and the control valve controls the on and off of the sampling tube (8).
4. A concentration detection carbon source preparation device according to claim 1, characterized in that: The paper receiving assembly further comprises a horizontally arranged longitudinal electric slide rail (15), a vertical electric slide rail (16) vertically fixedly connected to a slide seat of the longitudinal electric slide rail (15), and a horizontal electric slide rail (17) horizontally arranged and fixedly connected to a slide seat of the vertical electric slide rail (16); the receiving mold (18) is horizontally arranged and fixedly connected to the slide seat of the horizontal electric slide rail (17).
5. A concentration detection carbon source preparation device according to claim 4, characterized in that: The paper supply assembly comprises a vertically arranged connecting plate (22), a plurality of vertical frames (23) fixedly connected to the connecting plate (22), a driving motor (25) fixedly connected to the connecting plate (22) and arranged horizontally, a paper roller (24) and a guide roller group (26) rotatably arranged on the connecting plate (22), a support plate (29) fixedly connected to the connecting plate (22), a connecting seat (27) fixedly connected to the connecting plate (22) and located above the support plate (29), a pressing plate (28) fixedly connected to the bottom surface of the connecting seat (27) and arranged in contact with the top surface of the support plate (29), a fixing seat (30) fixedly connected to the connecting plate (22), and a vertically arranged paper roller (24) and a guide roller group (26) rotatably arranged on the connecting plate (22). A cylinder (31) fixedly connected to a fixed seat (30) and located at a discharge end of a support plate (29), a knife seat (32) fixedly connected to a movable end of the cylinder (31), and a cutting knife (33) detachably connected to the knife seat (32); a driving sprocket fixedly connected to an output shaft of the driving motor (25); the paper roller (24) coaxially fixedly connected to a first rotating shaft provided through the connecting plate (22); the guide roller group (26) coaxially fixedly connected to a second rotating shaft provided through the connecting plate (22); a driven sprocket coaxially fixedly connected to the first rotating shaft and the second rotating shaft; and the driving sprocket and the driven sprocket are connected via a chain transmission.
6. A concentration detection carbon source preparation device according to claim 5, characterized in that: It also includes a hollow base (7), the paper receiving assembly and the paper supply assembly are both arranged on the base (7), the first suction pump and the second suction pump are both arranged in the base (7), and the first air pipe and the second air pipe both penetrate the base (7) to the inside thereof.
7. The concentration detection carbon source preparation device according to claim 1, characterized in that: The detection component comprises a flue gas analyzer, and a probe of the flue gas analyzer is used to be inserted into the curled filter paper filled with a carbon source and detect the concentration of the carbon source in the curled filter paper after the curled filter paper is ignited.
Citation Information
Patent Citations
Carbon source preparation device with concentration detection function
CN118164556A
Square wrapped towel paper cutting machine
CN211806337U