A harmless treatment device for antibiotic bacterial residue
By designing an antibiotic bacterial residue treatment device with an scalable track system and a collection trough structure, the problems of high treatment costs and difficulty in capacity expansion in existing technologies have been solved, achieving low-cost capacity expansion and reduced hazardous waste treatment costs.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WEIGONG ENVIRONMENTAL PROTECTION TECH (NANJING) CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-06-19
AI Technical Summary
Existing methods for treating antibiotic residues suffer from high processing costs, large land area requirements, high facility maintenance costs, and a high risk of secondary pollution, and cannot be scaled up to meet production needs.
A harmless treatment device for antibiotic bacterial residue was designed, which adopts an expandable track system and a collection trough structure. By modularly expanding the track unit and the expandable collection trough, the production capacity can be expanded. Combined with a turning and spreading machine and a feeding machine, the uniformity of material distribution and processing efficiency can be improved.
It enabled the expansion of processing capacity without increasing costs, reduced the cost of expanding capacity, and effectively reduced antibiotic content, thereby lowering the cost of hazardous waste treatment.
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Figure CN224372402U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of antibiotic bacterial residue treatment technology, specifically to a harmless treatment device for antibiotic bacterial residue. Background Technology
[0002] The main components of antibiotic fermentation residue are the mycelium of antibiotic-producing bacteria, unused culture medium, fermentation metabolites, degradation products of the culture medium, and various flocculants, precipitants, and filter aids added during the extraction process. It is characterized by high yield, high water content, abundant organic matter, and small amounts of residual antibiotics.
[0003] Currently, conventional hazardous waste disposal methods include secure landfill and incineration. The high moisture content (80%–95%) and high organic matter content (75%–85%) of antibiotic bacterial residue do not meet the entry requirements for flexible landfills (moisture content <60%, organic matter <5%) as stipulated in the "Standard for Pollution Control of Hazardous Waste Landfill" (GB 18598—2019). Rigid landfilling would generate foul odors and large amounts of leachate. Incineration requires a large amount of fuel due to the high moisture content of the antibiotic bacterial residue, and pre-treatment with drying would consume significant energy. Furthermore, incineration may produce pollutants such as dioxins. Both methods face challenges such as high disposal costs, large land area requirements, high facility maintenance costs, and a high risk of secondary pollution, making widespread application difficult. Currently, the main technologies for the harmless treatment of antibiotic bacterial residue include: hydrothermal treatment, thermally activated persulfate, alkaline thermal treatment, microwave alkaline treatment, electrolysis, and ionizing radiation. Although the above treatment methods can achieve good results in reducing resistance, applying the technologies from the laboratory stage to engineering practice faces a variety of challenges and difficulties.
[0004] Furthermore, the maximum processing capacity of existing antibiotic residue treatment methods cannot be further expanded according to production needs after the facility is built, which restricts the expansion of enterprises' production capacity. Utility Model Content
[0005] The technical problem to be solved by this utility model is to overcome the existing defects and provide a harmless treatment device for antibiotic bacterial residue, which can effectively solve the problems in the background art.
[0006] To achieve the above objectives, this utility model discloses a harmless treatment device for antibiotic bacterial residue. The technical solution includes a treatment tank containing a bacterial bed, an aeration system, and a temperature sensor. The treatment tank is mounted on a support structure, with a door panel at the bottom. A push-pull mechanism is hinged between the door panel and the support structure. A working track extends along the top of the treatment tank and is equipped with a turning and spreading machine. An expandable track, including an adjustable track, is connected to the working track and the adjustable track, with a track-changing mechanism between them. A receiving tank is located below the treatment tank, with an open top facing the door panel. The receiving tank has a receiving outlet, and a collecting tank with an expandable structure below it has a collecting outlet connected to a vibration device. The device also includes a control unit electrically connected to the aeration system, temperature sensor, push-pull mechanism, turning and spreading machine, track-changing mechanism, and vibration device. By setting up scalable tracks and scalable collection troughs, capacity expansion can be quickly achieved when needed, reducing the cost of expanding capacity.
[0007] In a preferred embodiment of this invention, the working track is a straight track disposed on the top surface of the processing tank; the adjusting track is connected to the working track via a guide track, and the track-changing mechanism is located between the guide track and the adjusting track. The turning and spreading machine moves between different working tanks via the track-changing track and the adjusting track.
[0008] As a preferred embodiment of this utility model, the adjusting track includes a modular extended track unit, which includes a first straight rail and a second straight rail. The first and second straight rails are arranged in parallel. The two ends of the second straight rail are respectively connected to the second tip rail of the track-changing mechanism and the connecting end rail of the modular extended track unit. The two sides of the connecting end rail are also respectively connected to the first guide rail and the second guide rail of the guide rail. The end of the second guide rail is connected to the first tip rail of the track-changing mechanism, and the first tip rail and the first straight rail are in sliding contact. The guide rail also includes a third guide rail. The first guide rail, the second guide rail, and the third guide rail are all arc-shaped rails, and the second tip rail and the third guide rail are in sliding contact. A groove for the wheel flange to pass through is opened at the junction of the connecting end rail and the second straight rail and the second guide rail. An extension plate is provided on both sides of the rail web at both ends of the first straight rail, the free end of the connecting end rail, the free end of the first guide rail, and both ends of the third guide rail. Bolt holes are opened on the extension plates, and extension bolts are inserted in the bolt holes. Extension nuts are engaged on the extension bolts. The first tip rail and the second tip rail are connected by a connecting rod, and the connecting rod is connected to a switch. The switch is electrically connected to the control device. The modular extended track unit can be connected by extension bolts, extension nuts and extension plates after the end faces are mated, so as to connect the newly expanded equipment to the existing harmless treatment device.
[0009] As a preferred embodiment of this utility model, the turning and spreading machine includes a turning vehicle body, a rotating frame hinged to the turning vehicle body, a turning wheel hinged to the rotating frame, a turning motor, a turning travel mechanism, and a rotating electric cylinder on the turning vehicle body, the turning travel mechanism being connected to the turning travel motor, the two ends of the rotating electric cylinder being hinged to the turning vehicle body and the rotating frame respectively, and the turning motor being connected to the turning wheel through a transmission mechanism; the turning vehicle body is also equipped with a storage box, the top of the storage box being open and the bottom having a material discharge port, the material discharge port corresponding to the position of the turning wheel, a second weighing sensor being installed between the storage box and the turning vehicle body, a positioning module and a first control box being installed on the turning vehicle body, the first control box containing a first microprocessor, the turning motor, the rotating electric cylinder, the turning travel motor, the second weighing sensor, and the positioning module being electrically connected to the first microprocessor, and the first microprocessor being electrically connected to a PLC controller. The turning and spreading machine can turn and spread the material in the processing tank, and at the same time, it can spread the material in the storage box through the turning and spreading wheel when discharging, so that the material is more evenly distributed.
[0010] In a preferred embodiment of this invention, a screw conveyor is installed within the receiving trough. A first discharge pipe is located at the bottom of the receiving trough near the end of the screw conveyor, and the first discharge pipe corresponds to the position of the collecting trough. The receiving trough is situated on the middle layer of the frame, and a third weighing sensor is installed between the receiving trough and the middle layer. The screw conveyor, the third weighing sensor, and the PLC controller are electrically connected. The screw conveyor can uniformly push the material in the receiving trough towards the first discharge pipe.
[0011] As a preferred embodiment of this utility model, the material collection trough includes a main material trough and a first extended material trough, both of which are open on their top surfaces. The bottom surface of the main material trough has a discharge port, and a main discharge plate is hinged to the upper edge of the discharge port. The main discharge plate is inclined towards the discharge port, and the free end of the main discharge plate has a first tongue and groove. There is also a discharge motor on the bottom surface of the main material trough. The output end of the discharge motor is connected to a discharge reducer and then to a cam. The cam and the bottom surface of the main discharge plate are in sliding contact. A tension spring is hinged between the bottom surface of the main discharge plate and the bottom surface of the main material trough. Both ends of the main material trough and the first extended material trough are open, and there is a flange plate at the open point. The flange plate is detachably connected to a sealing plate or the first extended material trough. The free end of the main discharge plate is detachably connected to an extended discharge plate. The two ends of the extended discharge plate are respectively provided with a first tongue and groove and a second tongue and groove that corresponds to the position and matches the size of the first tongue and groove. The first tongue and groove of the main discharge plate and the second tongue and groove of the extended discharge plate are connected by discharge bolts. The material collection trough can collect materials from multiple receiving troughs, and the main discharge plate and extended discharge plate can assist in the discharge of materials from the material collection trough.
[0012] As a preferred embodiment of this utility model, the discharge port is connected to a star feeder, and the star feeder is connected to a vibration device.
[0013] As a preferred embodiment of this utility model, it further includes a feeding track, which is parallel to the adjusting track. Extension plates are provided on both sides of the track web at both ends of the feeding track. Bolt holes are provided on the extension plates, and extension bolts are inserted into the bolt holes. Extension nuts are engaged on the extension bolts. A feeding machine is slidably contacted on the feeding track. The feeding track and the feeding machine are used to replenish materials for the turning and spreading machine.
[0014] As a preferred embodiment of this utility model, the feeding machine includes a feeding carriage and a feeding hopper. The feeding carriage has an extension frame connected to a support frame. The feeding hopper has a seat rod, and a first weighing sensor is located between the seat rod and the support frame. The feeding hopper has an opening at its lower end and a hinged seat on its side. A tilting plate is hinged to the hinged seat, and the tilting plate slides in contact with the opening at the lower end of the feeding hopper. A tilting electric cylinder is hinged between the feeding hopper and the tilting plate. The feeding carriage has a feeding travel mechanism connected to a feeding travel motor. The feeding travel motor, the first weighing sensor, and the tilting electric cylinder are all electrically connected to a PLC controller. The feeding travel mechanism slides in contact on the feeding track.
[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model connects the working track on the processing tank to the adjustment track through the guide track, and the track changing mechanism allows the turning and spreading machine to move between the adjustment track and the working track of different processing tanks. The modular expansion unit of the adjustment track can expand the track as needed, and the collection tank can also be expanded in size through the expansion structure, thereby facilitating the expansion of production capacity. The expanded production capacity can be integrated into the original processing system, thereby significantly reducing the cost of expanding production capacity. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of the equipment used in this utility model;
[0017] Figure 2 This is a schematic diagram of the middle layer structure of the equipment used in this utility model. Figure 1 ;
[0018] Figure 3 This is a schematic diagram of the middle layer structure of the equipment used in this utility model. Figure 2 ;
[0019] Figure 4 This is a schematic diagram of the lower structure of the equipment used in this utility model;
[0020] Figure 5 This is a schematic diagram of the structure of the equipment used in this utility model (excluding the frame);
[0021] Figure 6 This is a schematic diagram of the connection structure between the working track and the adjusting track of this utility model;
[0022] Figure 7 This is a schematic diagram of the modular extended track unit structure of this utility model;
[0023] Figure 8 This is a schematic diagram of the modular extended track unit docking structure of this utility model;
[0024] Figure 9 This is a schematic diagram of the structure of the material turning and spreading machine of this utility model;
[0025] Figure 10 This is a schematic diagram of the feeding machine structure of this utility model;
[0026] Figure 11 This is a schematic diagram of the material collection trough structure of this utility model;
[0027] Figure 12 This is a schematic diagram of the circuit connection of this utility model.
[0028] In the diagram: 100, High-rise; 110, Support column; 200, Middle-rise; 300, Lower-rise; 1, Processing tank; 101, Lifting ring; 102, Double-leaf door panel; 2, Working track; 3, Adjusting track; 4, Turning and spreading machine; 401, Turning vehicle body; 402, Turning wheel; 403, Rotating frame; 404, Rotating electric cylinder; 405, Storage box; 5, Feeding track; 6, Feeding machine; 601, Feeding vehicle body; 602, Elevating frame; 6021, Support frame; 603, Feeding hopper; 6031, Seat rod; 604, First weighing sensor; 605, Hinge seat; 606, Tilting plate; 607, Tilting electric cylinder; 7, Switch; 701, Connecting rod; 8, Receiving groove; 801, First discharge pipe; 9, Screw conveyor; 10, Electric cylinder; 1 1. Material collection trough; 1101. Main material trough; 1102. First extended material trough; 1103. Second extended material trough; 1104. Sealing plate; 1105. Discharge port; 1106. Main discharge plate; 1107. Extended discharge plate; 1108. Discharge motor; 1109. Cam; 1110. Tension spring; 1111. Support platform; 12. Star feeder; 13. Second discharge pipe; 14. Guide rail; 1401. First guide rail; 1402. Second guide rail; 1403. Third guide rail; 15. Perforated plate; 16. Modular extended rail unit; 1601. First straight rail; 1602. Second straight rail; 1603. Connecting end rail; 1604. First tip rail; 1605. Second tip rail; 1606. Extended plate; 1607. Extended bolt. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example 1
[0030] like Figures 1 to 12 As shown, this utility model discloses a harmless treatment device for antibiotic bacterial residue. The technical solution adopted includes a frame consisting of a high layer 100, a middle layer 200, and a lower layer 300. Five parallel slots are opened on the high layer 100, and three of these slots are used as needed. Each of the three slots is equipped with a treatment tank 1. The upper edge of the treatment tank 1 has an outward-facing rim that rests on the slot opening. To facilitate lifting and installation, lifting rings 101 are installed at both ends of the top surface of the treatment tank 1. To facilitate aeration operations, an aeration pipe network is installed on the bottom surface of the treatment tank 1. The aeration pipe network is fixed to the inner wall of the treatment tank 1 and connected to a Roots blower. The air outlet of the aeration pipe network is opened on the side of the pipe, using lateral airflow to prevent blockage. To ensure the safety of the workers, a cover plate is laid on the unused slots. A temperature sensor is installed on the treatment tank 1 to detect the temperature inside the treatment tank 1. It is also equipped with a PLC controller to control the operation of the harmless treatment device. The Roots blower, temperature sensor and PLC controller are electrically connected.
[0031] To facilitate material distribution into the processing tank 1, a working track 2 is laid on the top surface of the processing tank 1. The working track 2 is an "I"-shaped track, and a turning and spreading machine 4 runs on the working track 2. To enable the turning and spreading machine 4 to move between different processing tanks 1, a set of adjusting tracks 3 is also laid at both ends of the tank. The adjusting tracks 3 are perpendicular to the working track 2, and the working track 2 is connected to the adjusting tracks 3 via guide tracks 14. To facilitate future expansion of processing capacity, the adjusting tracks 3 include multiple modular expansion track units 16, such as... Figure 7 , Figure 8As shown, the modular extended track unit 16 includes a first straight rail 1601 and a second straight rail 1602. The first straight rail 1601 and the second straight rail 1602 are arranged in parallel and perpendicular to the working track 2. The second straight rail 1602 is located on the side closer to the working track 2, and its two ends are respectively connected to a second tip rail 1605 and a connecting end rail 1603. The two sides of the connecting end rail 1603 are also respectively connected to a first guide rail 1401 and a second guide rail 1402 of the guide rail 14. The end of the second guide rail 1402 is connected to the first tip rail 1605. 604, the first switch rail 1604 and the second switch rail 1605 are parallel, and the first switch rail 1604 and the inner side of the first straight rail 1601 are in sliding contact; the guide rail 14 also includes a third guide rail 1403, the first guide rail 1401, the second guide rail 1402, and the third guide rail 1403 are all arc-shaped rails, and the inner side of the second switch rail 1605 and the third guide rail 1403 are in sliding contact; the connecting end rail 1603 and the second straight rail 1602, the first guide rail 1401, and the second guide rail 1402 are integrally formed, and the connecting end rail 1603 and the second straight rail 1602 are integrally formed. A groove for the wheel flange to pass through is provided at the junction of the straight rail 1602 and the second guide rail 1402; extension plates 1606 are provided on both sides of the rail web of the first straight rail 1601, the free end of the connecting end rail 1603, the free end of the first guide rail 1401, and the two ends of the third guide rail 1403. Bolt holes are provided on the extension plates 1606, and extension bolts 1607 are inserted into the bolt holes. Extension nuts are engaged on the extension bolts 1607. During connection, the rail end faces are joined together, and the extension bolts 1607 are passed through the bolt holes and extended nuts are used. With the nut tightened, the ends of the first guide rail 1401 and the third guide rail 1403 away from the second straight rail 1602 are connected to the working track 2 through the same principle structure. In order to facilitate the transfer of the turning and spreading machine 4 between different tracks, the first switch rail 1604 and the second switch rail 1605 are connected by the connecting rod 701. The connecting rod 701 passes through the third guide rail 1403 and is connected to the switch 7. The switch 7 is electrically connected to the PLC controller. The PLC controller can control the action of the switch 7, thereby changing the running track of the turning and spreading machine 4.
[0032] like Figure 9As shown, the material turning and spreading machine 4 includes a turning and spreading vehicle body 401. The turning and spreading vehicle body 401 has turning and spreading travel wheels for movement. The turning and spreading travel wheels run on the working track 2, the adjusting track 3, and the guide track 14, and are also equipped with wheel flanges to prevent derailment. The turning and spreading vehicle body 401 is equipped with a turning and spreading travel motor, which is connected to a reducer and then to the turning and spreading travel wheels to drive the movement of the turning and spreading vehicle body 401. In order for the material turning and spreading machine 4 to both turn and spread the material in the processing trough 1 and pass through the processing trough 1, a rotating frame 403 is hinged to the material turning and spreading machine 4. The vehicle is also equipped with a rotary electric cylinder 404. The fixed end of the rotary electric cylinder 404 is hinged to the turning and turning vehicle body 401, and the telescopic end is hinged to the rotating frame 403. A turning and turning wheel 402 is hinged to the rotating frame 403. In order to drive the turning and turning wheel 402 to rotate, a turning and turning motor is also installed on the turning and turning vehicle body 401. The output shaft of the turning and turning motor is connected to a reducer. A drive sprocket is installed on the output shaft of the reducer. A driven sprocket is installed on the turning and turning wheel 402. A chain is fitted between the drive sprocket and the driven sprocket. The driving principle of the turning and turning travel wheel is the same as the driving principle of the turning and turning wheel 402. In order to facilitate the feeding of material into the processing tank 1, the turning and turning vehicle... The body 401 is also equipped with a storage bin 405. A second weighing sensor is installed between the storage bin 405 and the body 401 to detect the amount of material in the storage bin 405. The top of the storage bin 405 is open, and a discharge port is opened at the bottom. The discharge port corresponds to the position of the turning wheel 402, and a solenoid valve is installed on the discharge port. In order to facilitate docking with the feeding machine 6, an infrared receiver is installed on the body 401. In order to facilitate determining the position of the turning and spreading machine 4, a GPS locator is also installed on the turning and spreading machine 4. The body 401 has a first control box, which contains a first microprocessor. The turning and spreading motor, rotary electric cylinder 404, turning and spreading motor, second weighing sensor, solenoid valve, GPS locator, and infrared receiver are all electrically connected to the first microprocessor. There are five sliding contact lines on the working track 2, adjusting track 3, and guide track 14, which are two sets of live and neutral wires (one of which is spare) and one signal wire. There are five carbon brushes on the turning and spreading machine 4, which correspond one-to-one with the five sliding contact lines. The carbon brushes slide in contact with the sliding contact lines and are electrically connected to the first microprocessor. The sliding contact lines are electrically connected to the PLC controller to supply power to the turning and spreading machine 4 and establish a signal communication connection.
[0033] To improve the feeding speed of the turning and spreading machine 4, a feeding track 5 is also laid on the side of the adjusting track 3 away from the processing tank 1. The feeding track 5 is parallel to the adjusting track 3 and is a straight track. Its web is also equipped with an extension plate 1606 and extension bolts 1607 for expansion. A feeding machine 6 is mounted on the feeding track 5. Figure 10As shown, the feeding machine 6 includes a feeding carriage 601 and a feeding hopper 603. The feeding carriage 601 has an extension frame 602 connected to a support frame 6021. The support frame 6021 includes an upper arm and diagonal braces. The two ends of the diagonal braces are connected to the upper arm, which is reinforced by the extension frame 602. The feeding hopper 603 has a seat rod 6031, which corresponds to the position of the upper arm, and a first weighing sensor 604 is located between them. The lower end of the feeding hopper 603 is open to facilitate feeding. For rapid unloading of material 3, a hinge seat 605 is installed on the side of the feeding hopper 603. A tilting plate 606 is hinged to the hinge seat 605. The tilting plate 606 slides in contact with the opening at the lower end of the feeding hopper 603. A tilting electric cylinder 607 is hinged between the feeding hopper 603 and the tilting plate 606. The fixed end of the tilting electric cylinder 607 is hinged to the feeding hopper 603, and the telescopic end is hinged to the tilting plate 606. The feeding carriage body 601 has a feeding travel mechanism, which includes feeding travel wheels. The feeding travel wheels are mounted on the feeding track 5. The loading vehicle body 601 is equipped with a feeding travel motor, which is connected to a reducer and then to the feeding travel wheel drive. The driving principle is the same as that of the turning wheel 402 of the turning and spreading machine 4. To facilitate docking with the turning and spreading machine 4, an infrared transmitter is installed on the loading vehicle body 601, and the position of the infrared transmitter corresponds to that of the infrared receiver of the turning and spreading machine 4. To determine the position of the loading machine 6, a GPS locator is installed on the loading vehicle body 601. The loading vehicle body 601 also has a second control box, which contains a second micro The processor, feeding motor, first weighing sensor 604, tilting cylinder 607, GPS locator, and infrared transmitter are all electrically connected to the second microprocessor. The feeding track 5 has five sliding contact lines: two sets of live and neutral wires (one set is spare), and one signal wire. The feeding machine 6 has five carbon brushes, each corresponding to one of the five sliding contact lines. The carbon brushes slide in contact with the sliding contact lines and are electrically connected to the second microprocessor. The sliding contact lines are electrically connected to the PLC controller to supply power to the feeding machine 6 and establish a signal communication connection. A feeding conveyor belt is also installed next to the frame. A proximity switch is installed at the initial feeding point of the feeding track 5. The proximity switch, feeding conveyor belt, and PLC controller are electrically connected. The feeding conveyor belt corresponds to the initial feeding point. When the feeding machine 6 is at the initial feeding point, the material on the feeding conveyor belt falls into the feeding hopper 603.
[0034] To improve the support stability of the processing tank 1, a support column 110 is provided on the bottom surface of the upper layer 100. The support column 110 is located at the bottom surface of the upper layer 100 on the edge of the processing tank 1. To facilitate the rapid unloading of the processing tank 1, the bottom surface of the processing tank 1 is open and hinged with a double door panel 102. An electric cylinder 10 is mounted on the support column 110. The fixed end of the electric cylinder 10 is hinged to the support column 110, and the telescopic end is hinged to the double door panel 102. The electric cylinder 10 is electrically connected to the PLC controller. By controlling the telescopic movement of the electric cylinder 10, the opening and closing of the double door panel 102 can be controlled. The middle layer 200 of the frame has a receiving groove 8, which corresponds one-to-one with the processing groove 1 and is located below the processing groove 1. The top surface of the receiving groove 8 is open, allowing material unloaded from the processing groove 1 to fall into it. A third weighing sensor is installed between the receiving groove 8 and the shelf of the middle layer 200. One end of the bottom surface of the receiving groove 8 has a vertically downward first discharge pipe 801. The shelf of the middle layer 200 has perforations for the first discharge pipe 801 to pass through, and unused perforations are covered with perforated plates 15. To transport the material in the receiving groove 8, a screw conveyor 9 is installed in the receiving groove 8, with the end of the screw conveyor 9 corresponding to the position of the first discharge pipe 801. Both the screw conveyor 9 and the third weighing sensor are electrically connected to a PLC controller.
[0035] A material collection trough 11 is installed on the lower layer 300. The material collection trough 11 is located below the first discharge pipe 801 and is used to receive materials and feed materials from multiple processing tanks 1 into the same vibrating screen, such as... Figure 11As shown, the material collection trough 11 includes a main material trough 1101, a first extended material trough 1102, and a second extended material trough 1103. All three types of troughs have an open structure on the top surface and both ends, and both ends are provided with U-shaped flange plates with connecting bolt holes. The bottom surface of the main material trough 1101 has a discharge port 1105. The upper edge of the discharge port 1105 is hinged to a main discharge plate 1106. The bottom surface of the main material trough 1101 is connected to a machine box, which houses a discharge motor 1108. The discharge motor 1108 is connected to a reducer and then to a cam 1109. The cam 1109 slides in contact with the bottom surface of the main discharge plate 1106. To ensure that the main discharge plate 1106 and the cam 1109 are tightly connected, a tension spring 1110 is connected between the bottom surface of the main discharge plate 1106 and the inner bottom surface of the main material trough 1101. To facilitate increased processing capacity, the main material trough 1101 is connected to a first extended material trough 1102 and a second extended material trough 1103 at both ends via flange plates. The first extended material trough 1102 is a U-shaped trough, with one end connected to the main material trough 1101 and the other end connected to a sealing plate 1104. To facilitate the extension of the main feed plate 1106, a first tongue and groove joint is provided at the free end of the main feed plate 1106, with bolt holes provided on the first tongue and groove joint. An extended feed plate 1107 is also provided, with a first tongue and groove joint and a second tongue and groove joint at both ends of the extended feed plate 1107, the first tongue and groove joint being corresponding in position and in length. The second tongue and groove are matched in size, with bolt holes corresponding to the bolt holes of the first tongue and groove. The second tongue and groove of the extended feed plate 1107 are aligned with the first tongue and groove of the main feed plate 1106. After bolts pass through the bolt holes of the first tongue and groove and the threaded holes of the second tongue and groove, they are tightened with nuts to achieve the expansion of the feed plate. To prevent material from falling into the first extended feed trough 1102 and bending the extended feed plate 1107, thus preventing material from being discharged, a support platform 1111 is provided on the bottom surface of the first extended feed trough 1102. The support platform 1111 slides in contact with the bottom surface of the extended feed plate 1107. The structure of the second extended feed trough 1103 differs from that of the main feed trough 1101 in that the second extended feed trough 1103 does not have a discharge port 1105, and its main feed plate 1106 is hinged to the bottom edge of the second extended feed trough 1103. A sealing plate 1104 is connected to the end of the second extended feed trough 1103 away from the main feed trough 1101. A fourth weighing sensor is installed between the material collection trough 11 and the lower shelf 300. The fourth weighing sensor, the feeding motor 1108, and the PLC controller are electrically connected. To ensure feeding quality, a main material trough 1101 can be extended with a maximum of two first extension troughs 1102 and one second extension trough 1103. The two first extension troughs 1102 are respectively connected to the main material trough 1101 and the second extension trough 1103.
[0036] In order to supply materials downward at a uniform speed, a star feeder 12 is installed on the discharge port 1105 of the main material trough 1101. The lower port of the star feeder 12 is connected to the second discharge pipe 13. There is a vibrating screen below the second discharge pipe 13. Both the star feeder 12 and the vibrating screen are electrically connected to the PLC controller.
[0037] Working principle:
[0038] Step 1: Construct a bacterial bed using activated carbon blocks in treatment tank 1, and spray a compound bacterial agent onto the bed. The compound bacterial agent includes Flavobacterium, Pseudomonas aeruginosa, Pseudomonas fluorescens, and Streptomyces griseus.
[0039] Bacteria of the genus Pseudomonas, Bacillus, Rhodococcus, Acinetobacter, Sphingosomal, white-rot fungi, Aspergillus, Streptomyces, and Microcystis.
[0040] Step 2: The PLC controller sends a signal to the second microprocessor, instructing it to move the feeder 6 to the initial feeding position. The PLC controller also sends a signal to the first microprocessor, instructing it to move the turning and spreading machine 4 to the loading position. Simultaneously, the feeding conveyor belt is started to transport chicken manure containing high organic matter to the feeding hopper 603 of the feeder 6. During transport, the first weighing sensor 604 detects the amount of material in the feeding hopper 603. Once the set value is reached, the feeding conveyor belt stops operating. The PLC controller obtains the positions of the feeder 6 and the turning and spreading machine 4 via GPS. After the turning and spreading machine 4 approaches the feeder 6, it sends signals to the first and second microprocessors to activate the infrared transmitter and receiver. After the infrared receiver receives the infrared signal emitted by the infrared transmitter, the turning and spreading machine 4 stops moving. At this time, the opening at the lower end of the feeding hopper 603 is located above the storage box 405 of the turning and spreading machine 4, driving... The electric cylinder 607 is used to flip the tilting plate 606, quickly feeding chicken manure into the storage bin 405. The PLC controller controls the switch 7 to change the state of the first and second switch rails 1604 and 1605 via the connecting rod 701, connecting the turning and spreading machine 4 to the processing trough 1 to be covered. The turning and spreading machine 4 is driven to run along the adjusting track 3 and the guide track 14 to the working track 2. After reaching the working track 2, the rotating electric cylinder 404 of the turning and spreading machine 4 is activated, lowering and rotating the turning wheel 402, opening the solenoid valve, and releasing the chicken manure. The chicken manure hits the rotating turning wheel 402 and is then spread onto the mushroom bed to activate the mushroom bed culture medium. During the process of microorganisms decomposing chicken manure, heat is generated and the temperature rises. At this stage, thermophilic microorganisms dominate. After the temperature of the mushroom bed rises from the ambient temperature to 55°C, the mushroom bed begins to operate. At this time, thermophilic microorganisms dominate the mushroom bed in decomposing organic matter. During the spreading of chicken manure, the PLC controller controls the feeding conveyor belt to refill the set value of chicken manure into the feeding hopper 603 for later use; after the first microprocessor detects that the material in the storage box 405 is lower than the set value through the second weighing sensor, it sends a reloading signal to the PLC controller, and the turning and spreading machine 4 moves to the feeding machine 6 to reload the chicken manure. If the working processing tank 1 is far from the initial loading point, the feeding machine 6 can be moved along the feeding track 5 to a closer position to wait for the turning and spreading machine 4 to refill.
[0041] Step 3: Using a method similar to Step 2, the feeder 6 is used to feed the antibiotic bacterial residue into the storage box 405 of the turning and spreading machine 4, and the PLC controller drives the turning and spreading machine 4 to spread the antibiotic bacterial residue on the mushroom bed.
[0042] Step 4: Operation of the mushroom bed. During operation, the substrate should be turned over every 4 hours. If the temperature in treatment tank 1 exceeds 65℃, the substrate in treatment tank 1 should be turned over again. Continuous aeration is required during mushroom bed operation. When the temperature in treatment tank 1 does not exceed 65℃, the aeration rate is 50 m³ / s. 3 / h, when the temperature in treatment tank 1 exceeds 65℃, the temperature is checked again after adding more gas. If the temperature exceeds 60℃, the aeration rate is adjusted to 80 m³ / h. 3 / h, continuing until the temperature of the mushroom bed drops to 55℃ and then recovers to 50 m 3 / h; During the operation of the bacterial bed, elements such as C, H, O, and N in the antibiotic bacterial residue generate H2O, CO2, and N2, while P, S, K, and N generate organic fertilizer;
[0043] Step 5: After the operation is completed, the drive electric cylinder 10 is shortened, opening the double door plate 102 on the bottom of the processing tank 1, so that all the contents in the processing tank 1 fall into the receiving tank 8, and the corresponding screw conveyor 9 is started to transport the material into the collection tank 11. During the conveying process, the PLC controller detects the remaining material in the receiving tank 8 through the third weighing sensor and detects the amount of loaded material in the collection tank 11 through the fourth weighing sensor. After the detection value of the third weighing sensor reaches the set low value or the detection value of the fourth weighing sensor reaches the set high value, the operation of the screw conveyor 9 is stopped.
[0044] Step 6: The material enters the collection trough 11 and falls onto the main discharge plate 1106. After the PLC controller detects that there is material on the main discharge plate 1106 through the fourth weighing sensor, it drives the discharge motor 1108 and the star feeder 12 to run, which drives the cam 1109 to rotate, thereby driving the main discharge plate 1106 and the extended discharge plate 1107 to vibrate up and down, so that the material slides down the discharge plate into the discharge port 1105, and then the star feeder 12 conveys the material downward at a uniform speed, and enters the vibrating screen through the second discharge pipe 13.
[0045] Step 7: After the material enters the screening machine for screening, the material on the screen is returned to the mushroom bed, and the material under the screen is transported to the antibiotic hazardous waste treatment facility.
[0046] After the above steps, not only can the amount of antibiotic residue that needs to be sent to hazardous waste treatment be reduced by two-thirds to three-quarters, but also the unit price per ton of treatment will be reduced due to the low antibiotic content, thereby significantly reducing the cost of hazardous waste treatment.
[0047] When the processing capacity needs to be expanded, open the cover plate on the upper layer 100 and the perforated plate 15 on the middle layer 200, and install an appropriate number of processing slots 1. Using the modular expansion track unit 16, connect the two ends of the expanded third guide rail 1403 to the already installed connecting end rail 1603 and the working track 2 of the newly installed processing slot 1, respectively. Connect the first guide rail 1401 to the working track 2 of the newly installed processing slot 1. Connect the expanded first straight rail 1601 to the already installed first straight rail 1601 and connect the sliding contact line. Extend and connect the feeding track 5 accordingly and connect the sliding contact line. Install the corresponding expanded receiving slot 8, collecting slot 11 and electric cylinder 10, connect the corresponding circuits, and the hardware expansion is completed. After modifying the program accordingly, the processing capacity expansion can be completed.
[0048] The circuits and mechanical connections involved in this utility model are common practices used by those skilled in the art, and technical inspiration can be obtained through a limited number of experiments. They are common knowledge.
[0049] Components not described in detail in this article are existing technologies.
[0050] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A harmless treatment device for antibiotic bacterial residue, comprising a treatment tank (1), the treatment tank (1) being provided with a bacterial bed, an aeration system and a temperature sensor, characterized in that: The processing tank (1) is installed on the support structure, with a door panel on the bottom and a push-pull mechanism hinged between the door panel and the support structure; the top surface of the processing tank (1) has a working track (2), which extends along the processing tank (1), and a turning and spreading machine (4) is on the working track (2); the working track (2) is connected to an expandable track, which includes an adjustment track (3), and a track changing mechanism is between the working track (2) and the adjustment track (3); there is a receiving tank (8) below the processing tank (1), with an open top surface opposite the door panel of the processing tank (1), a receiving outlet on the receiving tank (8), and a collection tank (11) below the outlet. The collection tank (11) is an expandable structure, with a collection outlet on the collection tank (11), and a vibration device is connected to the collection outlet; it also includes a control device, which is electrically connected to the aeration system, temperature sensor, push-pull mechanism, turning and spreading machine (4), track changing mechanism, and vibration device.
2. The device for harmless treatment of antibiotic bacterial residue according to claim 1, characterized in that: The working track (2) is a straight track set on the top surface of the processing tank (1); the adjusting track (3) is connected to the working track (2) through the guide track (14), and the track changing mechanism is located between the guide track (14) and the adjusting track (3).
3. The device for harmless treatment of antibiotic bacterial residue according to claim 2, characterized in that: The adjustment track (3) includes a modular extended track unit (16), which includes a first straight rail (1601) and a second straight rail (1602). The first straight rail (1601) and the second straight rail (1602) are arranged in parallel. The two ends of the second straight rail (1602) are respectively connected to the second tip rail (1605) of the track changing mechanism and the connecting end rail (1603) of the modular extended track unit (16). The two sides of the connecting end rail (1603) are also respectively connected to the first guide rail (1401) and the second guide rail (1402) of the guide track (14). The end of the second guide rail (1402) is connected to the first tip rail (1604) of the track changing mechanism. The first tip rail (1604) and the first straight rail (1601) are in sliding contact. The guide track (14) also includes a third guide rail (1403). The first guide rail (1401) and the second guide rail Both (1402) and the third guide rail (1403) are arc-shaped rails. The second tip rail (1605) and the third guide rail (1403) are in sliding contact. A groove for the wheel flange to pass through is provided at the junction of the connecting end rail (1603) and the second straight rail (1602) and the second guide rail (1402). Both ends of the first straight rail (1601), the free end of the connecting end rail (1603), the free end of the first guide rail (1401), and both ends of the third guide rail (1403) are provided with extension plates (1606). Bolt holes are provided on the extension plates (1606), and extension bolts (1607) are inserted in the bolt holes. Extension nuts are engaged on the extension bolts (1607). The first tip rail (1604) and the second tip rail (1605) are connected by a connecting rod (701). The connecting rod (701) is connected to a switch (7). The switch (7) is electrically connected to the control device.
4. The device for harmless treatment of antibiotic bacterial residue according to claim 1, characterized in that: The turning and spreading machine (4) includes a turning vehicle body (401), a rotating frame (403) hinged to the turning vehicle body (401), a turning wheel (402) hinged to the rotating frame (403), a turning motor, a turning travel mechanism, and a rotating electric cylinder (404) on the turning vehicle body (401), the turning travel mechanism being connected to the turning travel motor, the two ends of the rotating electric cylinder (404) being hinged to the turning vehicle body (401) and the rotating frame (403) respectively, and the turning motor being connected to the turning wheel (402) through a transmission mechanism; the turning vehicle body (401) has... It is also equipped with a storage box (405), the top of which is open and the bottom has a material discharge port, which corresponds to the position of the turning wheel (402). A second weighing sensor is installed between the storage box (405) and the turning vehicle body (401). The turning vehicle body (401) is also equipped with a positioning module and a first control box. The first control box contains a first microprocessor. The turning motor, the rotary electric cylinder (404), the turning travel motor, the second weighing sensor, and the positioning module are all electrically connected to the first microprocessor. The first microprocessor is electrically connected to the PLC controller.
5. The device for harmless treatment of antibiotic bacterial residue according to claim 1, characterized in that: The receiving trough (8) contains a screw conveyor (9). The bottom surface of the receiving trough (8) near the end of the screw conveyor (9) has a first discharge pipe (801). The first discharge pipe (801) and the collecting trough (11) are positioned opposite each other. The receiving trough (8) is on the middle layer (200) of the frame. A third weighing sensor is installed between the receiving trough (8) and the middle layer (200). The screw conveyor (9) and the third weighing sensor are electrically connected to the PLC controller.
6. The device for harmless treatment of antibiotic bacterial residue according to claim 1, characterized in that: The material collection trough (11) includes a main material trough (1101) and a first extended material trough (1102), both of which are open on the top surface. The bottom surface of the main material trough (1101) has a discharge port (1105), and a main discharge plate (1106) is hinged to the upper edge of the discharge port (1105). The main discharge plate (1106) is inclined towards the discharge port (1105), and the free end of the main discharge plate (1106) has a first tongue and groove. The bottom surface of the main material trough (1101) also has a discharge motor (1108). The output end of the discharge motor (1108) is connected to a discharge reducer and then to a cam (1109). The cam (1109) and the bottom surface of the main discharge plate (1106) slide in contact. A tension spring (1110) is hinged between the bottom surface of the main material trough (1106) and the inner bottom surface of the main material trough (1101); both ends of the main material trough (1101) and the first extended material trough (1102) are open, and there is a flange plate at the opening. The flange plate is detachably connected to a sealing plate (1104) or the first extended material trough (1102); the free end of the main material plate (1106) is detachably connected to an extended material plate (1107). The two ends of the extended material plate (1107) are respectively provided with a first tongue and groove and a second tongue and groove corresponding to the position and matching the size of the first tongue and groove. The first tongue and groove of the main material plate (1106) and the second tongue and groove of the extended material plate (1107) are connected by a material bolt.
7. The device for harmless treatment of antibiotic bacterial residue according to claim 6, characterized in that: The discharge port (1105) is connected to a star feeder (12), and the star feeder (12) is connected to a vibration device.
8. The device for harmless treatment of antibiotic bacterial residue according to claim 1, characterized in that: It also includes a feeding track (5), which is parallel to the adjustment track (3). Both sides of the rail web at both ends of the feeding track (5) are provided with an extension plate (1606). The extension plate (1606) has bolt holes, and an extension bolt (1607) is inserted in the bolt holes. An extension nut is engaged on the extension bolt (1607). The feeding track (5) has a feeding machine (6) in sliding contact.
9. The device for harmless treatment of antibiotic bacterial residue according to claim 8, characterized in that: The feeding machine (6) includes a feeding carriage (601) and a feeding hopper (603). The feeding carriage (601) has an extension frame (602), and the extension frame (602) is connected to a support frame (6021). The feeding hopper (603) has a seat rod (6031), and a first weighing sensor (604) is located between the seat rod (6031) and the support frame (6021). The feeding hopper (603) has an opening at the lower end and a hinge seat (605) is installed on the side. A flip-up mechanism is hinged to the hinge seat (605). The rotating plate (606), the tilting plate (606) and the opening at the lower end of the feeding hopper (603) slide in contact. The feeding hopper (603) and the tilting plate (606) are hinged together by a tilting electric cylinder (607). The feeding car body (601) has a feeding travel mechanism, which is connected to a feeding travel motor. The feeding travel motor, the first weighing sensor (604) and the tilting electric cylinder (607) are all electrically connected to the PLC controller. The feeding travel mechanism slides in contact on the feeding track (5).