Biological waste degradation treatment device
By installing parallel electrodes on the bottom wall of the inner chamber of the bio-waste degradation treatment device, avoiding probe damage and ensuring measurement accuracy, the problems of inaccurate measurement and short electrode life in the prior art are solved, and a wider stirring range is achieved and More efficient material handling.
Patent Information
- Application Number
- CN202421633967.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-07-11
AI Technical Summary
When the existing bio-waste degradation treatment device measures the moisture content of the material, the probe is easily damaged by the stirring blade and cannot be avoided, resulting in inaccurate and in real time measurement, and the probe cannot be fully stirred, affecting the measurement results.
The electrode is installed on the bottom wall of the inner chamber. The electrode is buried parallel to the underside of the stirring blade in the sinkhole. The end surface of the electrode is in contact with the material and is fixed by the electrode fixing nut to ensure that the electrode is not subject to stirring load and remains in contact with the material during stirring. When the electrode is inserted and evacuated to obtain the latest moisture content data, and set up multi-point measurement points at the bottom of the bin for average calculation.
It achieves more accurate and real-time measurement of material moisture content, extends the electrode life, expands the stirring range, and improves the stirring, slitting and crushing effects.
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Figure CN222326220U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of environmental protection equipment, in particular to a biological waste degradation treatment device. Background Art
[0002] The prior art kitchen waste biodegradation treatment devices and feces biodegradation treatment devices generally have a stirring shaft and stirring blades in the fermentation treatment bin to mix the materials, but the treatment control process requires measuring the moisture content of the materials. The common method is to use two probes to insert into the materials to measure the moisture content, but the materials in the bin need to be stirred frequently, which causes two disadvantages. First, the two probes must avoid the stirring blades, resulting in the material between the probes cannot be stirred, so the measured moisture content is not necessarily the latest material, so it cannot accurately reflect the current true moisture content; second, the two probes also have to withstand the stirring load, and the probes are easily broken and damaged over time.
[0003] CN114324053A discloses an automatic measuring device and method for the moisture content of plant leaves, including a sample processing module, a lifting module, a sample carrying module, a drying and temperature measurement module, a weighing module, and a control and display module. By shredding the plant leaves, the drying efficiency is improved while ensuring the accuracy of the measurement results; and by coordinating the real-time calculation of the moisture content change rate, the drying end time is automatically determined, and the automatic measurement of the moisture content of the plant leaves is realized.
[0004] CN105906397A discloses a method and device for producing granular organic fertilizer by granulating and composting organic solid waste by variable pressure. The method mainly granulates the organic solid waste that is difficult to dehydrate before biological aerobic composting, and continuously strengthens the aerobic fermentation process of microorganisms in the composting process through the change of gas pressure in the fermentation process, thereby thoroughly and effectively performing aerobic fermentation to produce granular organic fertilizer with excellent performance. The device comprises a reactor, a bracket, a dehydration and granulation device, an oscillating device, a waste liquid collection tank, a hydraulic telescopic device, a motor, a feed hopper, a pressurizing device, an air pump, and wheels.
[0005] None of the above prior arts solves the problem. Therefore, the industry is in urgent need of solving the above technical problems. Utility Model Content
[0006] In order to solve the above problems, the purpose of the utility model is to disclose a biological waste degradation treatment device, which is implemented by adopting the following technical solutions.
[0007] A biological waste degradation and treatment device comprises an outer shell, an inner bin, and a stirring blade. The inner bin is located inside the outer shell and has a gap with the outer shell. The stirring blade is located inside the inner bin. There is a gap between the lower end of the stirring blade and the bottom wall of the inner bin. The device is characterized in that: the biological waste degradation and treatment device also has a bin wall electrode fixing seat, an electrode fixing screw, an electrode A insulating sleeve, an electrode B insulating sleeve, an electrode A, and an electrode B. The bottom wall of the inner bin below the stirring blade has a mounting hole that passes through the bottom wall of the inner bin. The bin wall electrode fixing seat is fixed on the lower surface of the bottom wall of the inner bin. The interior of the bin wall electrode fixing seat has a accommodating hole, which is connected to the mounting hole. The electrode fixing screw has two The insulating sleeve of electrode A is mounted on the outside of electrode A, the upper end of electrode A passes through the first screw hole of the electrode fixing screw and is fixed to the electrode fixing screw, and the lower end of electrode A is exposed below the electrode fixing seat on the warehouse wall. The insulating sleeve of electrode B is mounted on the outside of electrode B, the upper end of electrode B passes through the second screw hole of the electrode fixing screw and is fixed to the electrode fixing screw, and the lower end of electrode B is exposed below the electrode fixing seat on the warehouse wall. The end face of the upper end of electrode A and the end face of the upper end of electrode B are both flush with the upper surface of the bottom wall of the inner warehouse or above the upper surface of the bottom wall of the inner warehouse; the electrode fixing screw is fixed in the receiving hole of the electrode fixing seat on the warehouse wall; the material of the bottom wall of the inner warehouse is metal.
[0008] A biological waste degradation and treatment device comprises an outer shell, an inner bin and a stirring blade, wherein the inner bin is located inside the outer shell and has a gap with the outer shell, the stirring blade is located inside the inner bin, and there is a gap between the lower end of the stirring blade and the bottom wall of the inner bin, and the characteristic is that: the biological waste degradation and treatment device also comprises an electrode A, an electrode B, a fixed electrode nut A and a fixed electrode nut B, a sinkhole is provided on the bottom of the bin wall below the lower end of the stirring blade, the electrode A and the electrode B are buried in the sinkhole in parallel, the upper end faces of the electrode A and the electrode B are flush with the upper surface of the bottom of the bin wall, the upper end faces of the electrode A and the electrode B both pass through the lower surface of the bottom of the sinkhole, the fixed electrode nut A is fixed to the other end of the electrode A, and the fixed electrode nut B is fixed to the other end of the electrode B; the material of the bottom wall of the inner bin is non-metallic.
[0009] The present application has the following major beneficial technical effects: the material moisture content value is more real-time and more accurate, and the service life of the electrode is longer; the stirring range is wider; and the stirring, cutting and crushing effects are better. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the inner warehouse structure of implementation example 1.
[0011] Figure 2 for Figure 1 The structural diagram after enlarging the left part.
[0012] Figure 3 This is a schematic diagram of the structure of adding electrodes to the warehouse of Implementation Example 2. DETAILED DESCRIPTION
[0013] In order to enable those skilled in the art to better understand and implement this patent, the marks in the drawings are now described in detail in conjunction with the drawings in the specification.
[0014] In the figure: 1—outer shell, 2—inner bin bottom wall, 3—stirring blades, 4—bin wall electrode fixing seat, 5—electrode fixing screws, 6—electrode A insulating sleeve, 7—electrode B insulating sleeve, 8—electrode A, 9—electrode B, 10—fixed electrode nut A, 11—fixed electrode nut B.
[0015] Implementation Example 1
[0016] Please see Figure 1 and Figure 2 A biological waste degradation treatment device comprises an outer shell 1, an inner bin, and a stirring blade 3. The inner bin is located inside the outer shell 1 and has a gap with the outer shell 1. The stirring blade 3 is located inside the inner bin, and there is a gap between the lower end of the stirring blade 3 and the inner bin bottom wall 2. The characteristic is that: the biological waste degradation treatment device also has a bin wall electrode fixing seat 4, an electrode fixing screw 5, an electrode A insulating sleeve 6, an electrode B insulating sleeve 7, an electrode A, and an electrode B. The inner bin bottom wall 2 below the stirring blade 3 has a mounting hole that passes through the inner bin bottom wall 2. The bin wall electrode fixing seat 4 is fixed on the lower surface of the inner bin bottom wall 2. The interior of the bin wall electrode fixing seat 4 has a accommodating hole, which is connected to the mounting hole. The electrode fixing The fixing screw 5 has two parallel screw holes, the electrode A insulating sleeve 6 is sleeved on the outside of the electrode A, the upper end of the electrode A passes through the first screw hole of the electrode fixing screw 5 and is fixed to the electrode fixing screw 5, and the lower end of the electrode A is exposed below the electrode fixing seat 4 of the warehouse wall, the electrode B insulating sleeve 7 is sleeved on the outside of the electrode B, the upper end of the electrode B passes through the second screw hole of the electrode fixing screw 5 and is fixed to the electrode fixing screw 5, and the lower end of the electrode B is exposed below the electrode fixing seat 4 of the warehouse wall, the end face of the upper end of the electrode A and the end face of the upper end of the electrode B are flush with the upper surface of the inner warehouse bottom wall 2 or above the upper surface of the inner warehouse bottom wall 2; the electrode fixing screw 5 is fixed in the receiving hole of the electrode fixing seat 4 of the warehouse wall.
[0017] The above-mentioned biological waste degradation and treatment device is characterized in that the material of the inner bin bottom wall 2 is metal.
[0018] The specific manufacturing method is as follows: after opening a hole on the inner warehouse bottom wall 2, weld the warehouse wall electrode fixing seat 4, which is a hollow tubular structure with internal threads. Electrode A and electrode B are respectively fixed on the electrode fixing screw 5 through the electrode A insulating sleeve 6 and the electrode B insulating sleeve 7. The electrode fixing screw 5 is screwed into the warehouse wall electrode fixing seat. The thread is a pipe thread and can be sealed. The electrode fixing screw 5 is screwed into the upper end surface of the electrode A and the electrode B just flush with the inner wall of the inner warehouse bottom wall 2. Then fill the gap between the electrode and the warehouse wall electrode fixing seat with silicone and wait for it to solidify. The process of injecting silicone should always keep the end surfaces of the electrode A and the electrode B exposed to the outside and not covered by glue. If covered, please wipe it clean. The final result is to keep the upper end surfaces of the electrode A and the electrode B directly in contact with the material in the warehouse for conductivity. So far, this method of installing electrodes on the metal inner warehouse wall has been described. In this way, two sets of such combined electrodes are installed in the same way at the bottom of the warehouse wall. During measurement, the measured values can be averaged to better reflect the overall moisture content of the material in the bin.
[0019] Implementation Example 2
[0020] Please see Figure 3 , and refer to Figure 1 and Figure 2 , a biological waste degradation treatment device, which is basically the same as the implementation example 1, except that: the warehouse wall electrode fixing seat 4, the electrode fixing screw 5, the electrode A insulating sleeve 6, and the electrode B insulating sleeve 7 are not required; there is a sinkhole on the warehouse wall bottom 2 below the lower end of the stirring blade 3, and the electrode A and the electrode B are buried in the sinkhole in parallel. The upper end surfaces of the electrode A and the electrode B are flush with the upper surface of the warehouse wall bottom 2, and the upper end surfaces of the electrode A and the electrode B pass through the lower surface of the bottom of the sinkhole, and are fixed to the other end of the electrode A with a fixed electrode nut A, and the fixed electrode nut B is fixed to the other end of the electrode B.
[0021] The above-mentioned biological waste degradation and treatment device is characterized in that the material of the inner bin bottom wall 2 is non-metal.
[0022] The above-mentioned biological waste degradation treatment device is characterized in that the outer surfaces of electrode A and electrode B are stainless steel hexagonal bolt structures.
[0023] Furthermore, in the present application, the electrodes A and B can also be movable electrodes, and when the stirring is stopped, the electrodes are dynamically inserted into the material for detection, and after the detection, the electrodes are withdrawn to a position where the stirring is not affected. However, the structure of this solution will be very complicated and the cost will increase a lot.
[0024] In the present application, firstly, the end face of the electrode is in contact with the material as the detection electrode; the end face is flush with the bottom, and the material will be driven by the stirring blades during stirring, so it can always be ensured that the contacted material is well mixed and can reflect the real situation; secondly, the electrode is arranged at the lowest point of the bin, because if there is water, it will slowly settle at the lowest bottom due to gravity, and the bottom is where the moisture content is the highest. According to the data measured here, the maximum moisture content can be reflected, which provides a correct basis for the correct processing of the automatic control program; thirdly, in order to more accurately reflect the condition of the material, two measuring points are arranged at the bottom of the bin, and the measured values are averaged, thereby reducing the measurement error.
[0025] In the present application, since the measuring electrode device is installed at the bottom of the silo wall, the end face of the electrode is used to contact the material for measurement, thereby avoiding blocking the stirring material and the material remaining near the electrode, which may cause measurement deviation; dual-point position measurement is used to calculate the average value, thereby increasing the reliability of the measured data; different electrode schemes are used for the metal silo wall and the non-metal silo wall to meet the needs of different material environments; since the measuring electrode device is installed at the bottom of the silo wall, the stirring blade 3 can be closer, that is, the stirring range of the material is wider, thereby improving the stirring and cutting efficiency.
[0026] The present application has the following main beneficial technical effects: the electrode avoids the stirring blades, measures the latest moisture content of the material, and accurately reflects the current real moisture content of the electrode; it no longer bears the stirring load, thereby increasing the service life of the electrode; multi-point averaging makes the data more accurate and reliable; and the stirring range is expanded to achieve better stirring, cutting, and crushing effects.
[0027] The above embodiments are only preferred technical solutions of the present utility model and should not be regarded as limitations of the present utility model. The protection scope of the present utility model shall be the technical solution recorded in the claims, including the equivalent replacement solutions of the technical features in the technical solution recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present utility model.
Claims
1. A biological waste degradation treatment device, comprising an outer shell (1), an inner chamber, and a stirring blade (3), wherein the inner chamber is located inside the outer shell (1) and has a gap with the outer shell (1), the stirring blade (3) is located inside the inner chamber, and there is a gap between the lower end of the stirring blade (3) and the bottom wall (2) of the inner chamber, characterized in that: The biological waste degradation treatment device also comprises a bin wall electrode fixing seat (4), an electrode fixing screw (5), an electrode A insulating sleeve (6), an electrode B insulating sleeve (7), an electrode A, and an electrode B. The inner bin bottom wall (2) below the stirring blade (3) has a mounting hole penetrating the inner bin bottom wall (2). The bin wall electrode fixing seat (4) is fixed to the lower surface of the inner bin bottom wall (2). The interior of the bin wall electrode fixing seat (4) has a receiving hole, which is connected to the mounting hole. The electrode fixing screw (5) has two parallel screw holes. The electrode A insulating sleeve (6) is sleeved on the outside of the electrode A. The upper end of the electrode A passes through the electrode fixing screw (6). The first screw hole of the screw (5) is fixed to the electrode fixing screw (5), the lower end of the electrode A is exposed below the warehouse wall electrode fixing seat (4), the electrode B insulating sleeve (7) is sleeved on the outside of the electrode B, the upper end of the electrode B passes through the second screw hole of the electrode fixing screw (5) and is fixed to the electrode fixing screw (5), the lower end of the electrode B is exposed below the warehouse wall electrode fixing seat (4), the end surface of the upper end of the electrode A and the end surface of the upper end of the electrode B are flush with the upper surface of the inner warehouse bottom wall (2) or above the upper surface of the inner warehouse bottom wall (2); the electrode fixing screw (5) is fixed in the receiving hole of the warehouse wall electrode fixing seat (4).
2. A biological waste degradation treatment device according to claim 1, characterized in that: The material of the inner bin bottom wall (2) is metal.
3. A biological waste degradation treatment device, comprising an outer shell (1), an inner chamber, and a stirring blade (3), wherein the inner chamber is located inside the outer shell (1) and has a gap with the outer shell (1), the stirring blade (3) is located inside the inner chamber, and there is a gap between the lower end of the stirring blade (3) and the bottom wall (2) of the inner chamber, characterized in that: The biological waste degradation treatment device also comprises an electrode A, an electrode B, a fixed electrode nut A, and a fixed electrode nut B. A trough is provided on the bottom wall (2) of the bin wall below the lower end of the stirring blade (3). The electrode A and the electrode B are buried in the trough in parallel. The upper end surfaces of the electrode A and the electrode B are flush with the upper surface of the bottom wall (2) of the bin wall. The upper end surfaces of the electrode A and the electrode B both pass through the lower surface of the bottom of the trough. The fixed electrode nut A is fixed to the other end of the electrode A, and the fixed electrode nut B is fixed to the other end of the electrode B.
4. A biological waste degradation treatment device according to claim 3, characterized in that: The material of the inner bin bottom wall (2) is non-metal.
5. A biological waste degradation treatment device according to claim 3 or claim 4, characterized in that: The outer surfaces of electrode A and electrode B are stainless steel hexagonal bolt structures.
Citation Information
Patent Citations
Method and device for producing granular organic fertilizer by organic solid waste granulation variable-pressure composting
CN105906397A