Corrugated paper wastewater biogas collection equipment

Abstract

The utility model relates to the technical field of biogas collection, and discloses corrugated paper wastewater biogas collection equipment which comprises a box body, a cover plate is fixedly mounted at the top of the box body, a frame is placed in the middle in the box body, and a box body is fixedly mounted on the outer side of the box body; a servo motor is fixedly mounted in the middle of the upper surface of the cover plate, and a threaded column is fixedly mounted at the bottom of a transmission shaft of the servo motor. By arranging the servo motor, the frame and the filter screen, the threaded column can be driven by the servo motor to rotate clockwise for a plurality of circles, the threaded column is matched with the threaded cylinder, the frame and the filter screen can be driven to move upwards, the frame is higher than corrugated paper waste water, waste residues are separated from the waste water, then the threaded column is driven by the servo motor to rotate anticlockwise, and the frame and the filter screen move downwards quickly. Due to buoyancy, the waste residues slowly fall down in the waste water, so that the waste residues can be in full contact with the waste water, the waste residues are prevented from being accumulated at the bottom for a long time, and biogas production is more efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of biogas collection, in particular to a corrugated paper wastewater biogas collection device. Background Art

[0002] Corrugated paper is a board-shaped material made by gluing noodle paper and corrugated paper formed by corrugating rollers. It is generally divided into two categories: single corrugated paperboard and double corrugated paperboard. Different types of corrugated paper have different uses. The invention and application of corrugated paper has a history of more than 100 years. It has the advantages of low cost, light weight, easy processing, high strength, excellent printing adaptability, convenient storage and transportation, and is widely used in daily life. A large amount of wastewater is generated in the production process of corrugated paper. This wastewater is often stored in biogas digesters for biogas production. Most of the wastewater in traditional biogas digesters is in a static state, and the wastewater contains a large amount of waste residue.

[0003] In the process of realizing the utility model, the inventors found that the following problems existed in the prior art and have not been solved: the existing corrugated paper wastewater biogas collection equipment does not have the auxiliary function of mixing waste residue and wastewater, a large amount of waste residue is deposited at the bottom of the equipment, and the mixing reaction of wastewater and waste residue will be insufficient, affecting the output of biogas, which is in urgent need of improvement. Therefore, we propose a corrugated paper wastewater biogas collection equipment. Utility Model Content

[0004] The utility model aims to provide a corrugated paper wastewater biogas collection device, which solves the problems raised in the background technology.

[0005] To achieve the above object, the utility model provides the following technical solution: a corrugated paper wastewater biogas collection device, comprising a box body, a cover plate is fixedly installed on the top of the box body, a frame is placed in the middle of the box body, and a box body is fixedly installed on the outside of the box body;

[0006] A servo motor is fixedly installed in the middle of the upper surface of the cover plate, a threaded column is fixedly installed at the bottom of the transmission shaft of the servo motor, the bottom end of the threaded column is rotatably connected to the box body through a bearing, and a threaded cylinder is screwed in the middle of the threaded column through a screw hole;

[0007] A skeleton is fixedly installed on the outside of the threaded cylinder, and there are four sets of skeletons in total. The outer end of the skeleton is fixedly connected to the frame, and a filter is fixedly installed in the gap between the skeleton and the frame;

[0008] An air pump is fixedly installed on one side of the top of the cover plate, a collecting pipe is installed in the middle of the air pump, and a biogas concentration sensor is installed on the collecting pipe;

[0009] A feeding hopper is provided at the top of one side of the box body, and a discharge pipe is provided at the bottom of one side of the box body, and a valve is installed on the discharge pipe, which can be used in conjunction with components such as a servo motor, a frame and a filter screen. During the use of the corrugated paper wastewater biogas collection equipment, the servo motor can drive the threaded column to rotate clockwise for several weeks, and the threaded column cooperates with the threaded cylinder to drive the frame and the filter screen to move up, so that the frame is higher than the corrugated paper wastewater, and the waste residue is separated from the wastewater. Subsequently, the servo motor drives the threaded column to rotate counterclockwise, and the frame and the filter screen move down quickly. Due to the buoyancy, the waste residue slowly falls in the wastewater. Such a cycle can make the waste residue fully contact with the wastewater, avoid the waste residue from accumulating at the bottom for a long time, and make the biogas production more efficient.

[0010] As an optional solution of the technical solution of the present application, a processor and a battery are fixedly installed in the box body, the data output end of the biogas concentration sensor is connected to the data input end of the processor, and the signal output end of the processor is connected to the signal input end of the servo motor. It can be used in combination with components such as the biogas concentration sensor and the processor. During the process of gas delivery by the air pump, the biogas content in the gas can be detected by the biogas concentration sensor. When the biogas content is less than the set threshold, it means that there is a scum layer on the surface of the corrugated paper wastewater, which affects the collection of biogas. The processor issues an instruction, and the servo motor rotates back and forth to make the frame complete a lifting action, so that the waste slag and wastewater react again, and the intelligent opening and closing of the servo motor can be realized, without the need for manual control at the workstation, and the use effect is relatively ideal.

[0011] As an optional solution of the technical solution of the present application, a dustproof net is fixedly installed on the front side of the box body, and a wire tube is connected to one side of the box body. The dustproof net can provide good dustproof effect and anti-collision effect, and the wires can be arranged through the wire tube to supply connecting wires for internal and external components.

[0012] As an optional solution to the technical solution of the present application, bolts are movably penetrated at the four corners of the cover plate, and the bottom ends of the bolts are screwed to the thread grooves of the box body through external threads. The cover plate can be detachably fixed by the bolts and the thread grooves, and the cover plate can be removed later for inspection and cleaning of internal components, which is convenient for later maintenance and use.

[0013] As an optional solution of the technical solution of the present application, a flange is fixedly installed at one end of the collecting tube away from the cover plate, and a plurality of groups of positioning holes in a uniform array are opened in the flange. The collecting tube can be detachably fixed through the flange and the positioning holes, which is convenient for subsequent pipe replacement and meets usage requirements.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] 1. The utility model discloses a biogas collection device for corrugated paper wastewater, which is provided with a servo motor, a frame and a filter. During the use of the biogas collection device for corrugated paper wastewater, the servo motor can drive the threaded column to rotate clockwise for several weeks, and the threaded column cooperates with the threaded cylinder to drive the frame and the filter to move up, so that the frame is higher than the corrugated paper wastewater, and the waste residue is separated from the wastewater. Then, the servo motor drives the threaded column to rotate counterclockwise, and the frame and the filter are quickly moved down. Due to the buoyancy, the waste residue slowly falls in the wastewater. Such a cycle can make the waste residue fully contact with the wastewater, avoid the waste residue from accumulating at the bottom for a long time, and make the biogas production more efficient.

[0016] 2. The utility model is a corrugated paper wastewater biogas collection device, which is provided with a biogas concentration sensor and a processor. During the process of gas delivery by the air pump, the biogas content in the gas can be detected by the biogas concentration sensor. When the biogas content is less than the set threshold, it means that there is a scum layer on the surface of the corrugated paper wastewater, which affects the collection of biogas. The processor issues a command, and the servo motor reciprocates to make the frame complete a lifting action, so that the waste slag and wastewater react alternately again, and the servo motor can be intelligently opened and closed without manual control at the work station, and the use effect is relatively ideal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0018] Figure 1 This is a schematic diagram of the overall main cross-sectional structure of a corrugated paper wastewater biogas collection device of the utility model;

[0019] Figure 2 This is a schematic diagram of the top view of the frame part of a corrugated paper wastewater biogas collection device of the utility model;

[0020] Figure 3 This is a schematic diagram of the main cross-sectional structure of the box body of a corrugated paper wastewater biogas collection device of the utility model.

[0021] In the figure: 1. Box body; 11. Feeding hopper; 12. Discharge pipe; 2. Cover plate; 21. Servo motor; 22. Threaded column; 23. Bearing; 3. Air pump; 31. Biogas concentration sensor; 32. Collecting pipe; 33. Flange; 4. Box body; 41. Processor; 42. Battery; 43. Wire tube; 5. Frame; 51. Filter; 52. Skeleton; 53. Threaded cylinder. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-3 The utility model provides a technical solution: a corrugated paper wastewater biogas collection device, including a box body 1, a cover plate 2 is fixedly installed on the top of the box body 1, a frame 5 is placed in the middle of the box body 1, and a box body 4 is fixedly installed on the outside of the box body 1; a servo motor 21 is fixedly installed in the middle of the upper surface of the cover plate 2, and a threaded column 22 is fixedly installed at the bottom of the transmission shaft of the servo motor 21. The bottom end of the threaded column 22 is rotatably connected to the box body 1 through a bearing 23, and a threaded cylinder 53 is screwed on the middle of the threaded column 22 through a screw hole; a skeleton 52 is fixedly installed on the outside of the threaded cylinder 53, and there are four groups of skeletons 52, the outer end of the skeleton 52 is fixedly connected to the frame 5, and a filter screen 51 is fixedly installed in the gap between the skeleton 52 and the frame 5; an air pump 3 is fixedly installed on one side of the top of the cover plate 2, and the four cover plates 2 Bolts are movably penetrated at the corners, and the bottom ends of the bolts are screwed to the thread grooves of the box body 1 through external threads. The cover plate 2 can be detachably fixed by the bolts and the thread grooves. The cover plate 2 can be removed later to inspect and clean the internal components, which is convenient for later maintenance and use. A collecting pipe 32 is installed in the middle of the air pump 3, and a flange 33 is fixedly installed at the end of the collecting pipe 32 away from the cover plate 2, and a number of groups of positioning holes in a uniform array are opened in the flange 33. The collecting pipe 32 can be detachably fixed by the flange 33 and the positioning holes, which is convenient for later pipeline replacement and meets the use requirements. A biogas concentration sensor 31 is installed on the collecting pipe 32; a feeding hopper 11 is connected to the top of one side of the box body 1, and a discharge pipe 12 is connected to the bottom of one side of the box body 1, and a valve is installed on the discharge pipe 12.

[0024] In this technical solution, the servo motor 21, the frame 5, the filter screen 51 and other components can be used in combination. During the use of the corrugated paper wastewater biogas collection equipment, the servo motor 21 can drive the threaded column 22 to rotate clockwise for several weeks. The threaded column 22 cooperates with the threaded cylinder 53 to drive the frame 5 and the filter screen 51 to move upward, so that the frame 5 is higher than the corrugated paper wastewater, and the waste residue is separated from the wastewater. Then, the servo motor 21 drives the threaded column 22 to rotate counterclockwise, and the frame 5 and the filter screen 51 move downward quickly. Due to the buoyancy, the waste residue slowly falls in the wastewater. Such a cycle can make the waste residue fully contact with the wastewater, avoid the waste residue from accumulating at the bottom for a long time, and make the biogas production more efficient.

[0025] In some technical solutions, a processor 41 and a battery 42 are fixedly installed in the box body 4, a dustproof net is fixedly installed on the front side of the box body 4, and a wire tube 43 is connected to one side of the box body 4. The dustproof net can provide good dustproof effect and anti-collision effect. The wires can be arranged through the wire tube 43 to supply connecting wires for internal and external components. The data output end of the biogas concentration sensor 31 is connected to the data input end of the processor 41, and the signal output end of the processor 41 is connected to the signal input end of the servo motor 21.

[0026] In this technical solution, components such as a biogas concentration sensor 31 and a processor 41 can be used in conjunction. During the process of gas delivery by the air pump 3, the biogas content in the gas can be detected by the biogas concentration sensor 31. When the biogas content is less than the set threshold, it means that there is a scum layer on the surface of the corrugated paper wastewater, which affects the collection of biogas. The processor 41 issues a command, and the servo motor 21 rotates back and forth, so that the frame 5 completes a lifting action, so that the waste slag and wastewater react again, and the servo motor 21 can be intelligently opened and closed without manual control at the workstation, and the use effect is relatively ideal.

[0027] As is well known to those skilled in the art, the model of the biogas concentration sensor 31 is KG9701. The provision of this sensor is commonplace and belongs to conventional means or common knowledge, so it will not be described here. Those skilled in the art can make any optional selection according to their needs or convenience.

[0028] Working principle: It should be noted that the utility model is a corrugated paper wastewater biogas collection device, and its components are all universal standard parts or components known to technical personnel in this field, and its structure and principle can be known to technical personnel through technical manuals or through conventional test methods.

[0029] When a corrugated paper wastewater biogas collection device is used, the wastewater biogas collection device is placed in the corrugated paper storage area, and the corrugated paper and its wastewater are added into the box body 1 through the feeding hopper 11. During this period, the collection pipe 32 is connected to the biogas storage container through the flange, and the air pump 3 cooperates with the collection pipe 32 to collect and transport biogas. The product is used to assist in the collection of biogas;

[0030] By providing the servo motor 21, the frame 5 and the filter screen 51, during the use of the corrugated paper wastewater biogas collection device, the servo motor 21 can drive the threaded column 22 to rotate clockwise for several weeks, and the threaded column 22 cooperates with the threaded cylinder 53 to drive the frame 5 and the filter screen 51 to move upward, so that the frame 5 is higher than the corrugated paper wastewater, and the waste residue is separated from the wastewater. Then, the servo motor 21 drives the threaded column 22 to rotate counterclockwise, and the frame 5 and the filter screen 51 move downward quickly. Due to the buoyancy, the waste residue slowly falls in the wastewater. Such a cycle can make the waste residue fully contact with the wastewater, avoiding the waste residue from being piled up for a long time. Accumulated at the bottom, the biogas production is more efficient, by providing a biogas concentration sensor 31 and a processor 41, during the process of gas delivery by the air pump 3, the biogas content in the gas can be detected by the biogas concentration sensor 31. When the biogas content is less than the set threshold, it means that there is a scum layer on the surface of the corrugated paper wastewater, which affects the collection of biogas. The processor 41 issues a command, and the servo motor 21 rotates back and forth, so that the frame 5 completes a lifting action, so that the waste slag and the wastewater react again, and the servo motor 21 can be intelligently opened and closed without manual control at the workstation, and the use effect is ideal.

Claims

1. A corrugated paper wastewater biogas collection device, characterized by: It comprises a box body (1), a cover plate (2) is fixedly mounted on the top of the box body (1), a frame (5) is placed in the middle of the box body (1), and a box body (4) is fixedly mounted on the outside of the box body (1); A servo motor (21) is fixedly mounted on the middle of the upper surface of the cover plate (2); a threaded column (22) is fixedly mounted on the bottom of the transmission shaft of the servo motor (21); the bottom end of the threaded column (22) is rotatably connected to the box body (1) via a bearing (23); and a threaded cylinder (53) is screwed on the middle of the threaded column (22) via a screw hole; A skeleton (52) is fixedly installed on the outside of the threaded cylinder (53), and there are four sets of skeletons (52). The outer ends of the skeletons (52) are fixedly connected to the frame (5), and a filter screen (51) is fixedly installed in the gap between the skeleton (52) and the frame (5); An air pump (3) is fixedly mounted on one side of the top of the cover plate (2), a collecting pipe (32) is mounted in the middle of the air pump (3), and a biogas concentration sensor (31) is mounted on the collecting pipe (32); A feeding hopper (11) is provided at the top of one side of the box body (1), and a discharge pipe (12) is provided at the bottom of one side of the box body (1), and a valve is installed on the discharge pipe (12).

2. The corrugated paper wastewater biogas collection device according to claim 1, characterized in that: A processor (41) and a storage battery (42) are fixedly installed in the box body (4); a data output end of the biogas concentration sensor (31) is connected to a data input end of the processor (41); and a signal output end of the processor (41) is connected to a signal input end of the servo motor (21).

3. The corrugated paper wastewater biogas collection device according to claim 1, characterized in that: A dustproof net is fixedly installed on the front inner side of the box body (4), and a wire tube (43) is provided in communication with one side of the box body (4).

4. The corrugated paper wastewater biogas collection device according to claim 1, characterized in that: Bolts are movably inserted through the four corners of the cover plate (2), and the bottom ends of the bolts are screwed to the thread grooves of the box body (1) via external threads.

5. The corrugated paper wastewater biogas collection device according to claim 1, characterized in that: A flange (33) is fixedly mounted on one end of the collecting pipe (32) away from the cover plate (2), and a plurality of groups of positioning holes in a uniform array are provided in the flange (33).

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