Conveying device for wet mixed materials
By designing a wet mixed material conveying device of spiral spring blades and smooth conveying pipelines, the problems of chokes, winding and liquid phase separation during wet material transportation are solved, and automatic fallback is achieved to prevent plate bonding, reducing manual operation costs and Equipment wear.
Patent Information
- Application Number
- CN202421229602.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-31
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-31
AI Technical Summary
During the transportation process, wet mixed materials are prone to problems such as clamping, winding, liquid phase disengagement or dripping, and the pipeline is prone to be clamped after the transportation is interrupted, resulting in high manual cleaning and operation costs.
A wet mixed material conveying device including a feeding part, a conveying part and a driving member is designed, and a spiral spring blade and a smooth conveying pipe are used to drive the spiral spring blades to operate at high speed through the driving member to avoid clamping and liquid phases. Disengage and automatically fall back when the conveying is interrupted by gravity to prevent the plate bonding.
It effectively avoids the phenomenon of caliper, winding and liquid phase separation, reduces manual cleaning costs, and automatically falls back after the transportation is interrupted to prevent plate bonding, reducing equipment wear and starting difficulties.
Smart Images

Figure CN222293048U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of garbage processing equipment, and in particular relates to a conveying device for wet mixed materials. Background Art
[0002] Wet mixed materials include water phase, oil phase, solid phase, etc., in which the tiny particles of water, oil and solid phase are mixed together to form a paste-like or paste-like main form, and the paste-like or paste-like mixed materials may also contain solid objects with relatively large particle sizes, strips that are easy to entangle, and irregular objects with sharp corners, etc. Therefore, the transportation of such a mixed material usually faces several problems: 1. If a screw conveyor is used for transportation, large-particle solids may get stuck or entangled; 2. If a conveyor belt structure device is used for transportation, oil and water may separate or drip during the transportation process; 3. If a rotor pump conveying device is used for transportation, when the transportation is interrupted, a large amount of material will be stored in the pipeline, resulting in later compaction and wear.
[0003] At present, the commonly used solutions are: 1. Pre-select and separate the easily entangled materials in the wet mixed materials; 2. Use crushing / grinding methods to completely crush the solids in the wet mixed materials into smaller particle sizes; 3. Set up a liquid phase anti-splashing / dripping structure or collection structure during the transportation process; 4. When the transportation is interrupted, clean the pipeline, etc. The above equipment structure leads to more manual cleaning and operation, and the manpower and material costs are high. Utility Model Content
[0004] The purpose of the utility model is to provide a conveying device for wet mixed materials to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A conveying device for wet mixed materials comprises a feeding part, a conveying part, a discharging part and a driving member; one end of the feeding part is connected to the conveying part, one end of the conveying part away from the feeding part is connected to the discharging part, and the output end of the driving member is connected to the conveying part.
[0007] By adopting the above technical solution: when in use, the wet mixed material is placed into the interior of the feed part, and then driven by the driving member, the material passes through the conveying part into the discharge part and is discharged, thereby facilitating the conveying, and there will be no material jamming, entanglement, liquid phase separation or dripping, and when the conveying is interrupted, the material will automatically fall back into the feed part to avoid the material from being compacted inside the conveying part.
[0008] Preferably, the feed part comprises a material box, a feed port is formed at the bottom of the material box, and the feed port is connected to the conveying part.
[0009] By adopting the above technical solution: the material box facilitates the material to enter the interior of the conveying part, avoiding material accumulation.
[0010] Preferably, the conveying portion comprises a conveying pipe and a helical spring blade, wherein the helical spring blade is located inside the conveying pipe, one end of which is connected to the feeding portion, and the other end of which passes through the discharging portion and is connected to the driving member.
[0011] By adopting the above technical solution: driven by the driving member, the spiral spring blades can drive the material to be transported from the feed part to the discharge part, and the inner wall of the conveying pipe is in a smooth closed state. When the driving member drives the spiral spring blades to transport the material at a high speed, the oil, water and other liquids therein are quickly pushed along with the mixed material, and liquid phase separation or dripping will not occur, and material jamming and the like will not occur.
[0012] Preferably, a feed port end rotor is provided at the end of the helical spring blade, a feed port end stator is provided inside the feed portion, the feed port end rotor is located inside the feed port end stator, and the helical spring blade is connected to the feed port end rotor through a connecting bolt.
[0013] By adopting the above technical solution, the rotor at the feed port end and the stator at the feed port end can rotate relative to each other, and the rotor at the feed port end and the stator at the feed port end are arranged in a conical shape, so the connection stability is relatively high.
[0014] Preferably, a plurality of connecting rods are provided between the feed port end stator and the conveying pipe, and the connecting rods are located below the feed portion.
[0015] By adopting the above technical solution, the connecting rod can form a hollow structure, which can prevent materials with larger diameters from getting stuck in the feed port while allowing materials to enter through the hollow structure.
[0016] Preferably, the ratio of the width of the spiral spring blade to the diameter of the delivery tube is 1:6-1:8, the ratio of the spacing of the spiral spring blade to the diameter of the delivery tube should be 3:4, and there is a gap of no less than 5 mm between the outer edge of the spiral spring blade and the inner wall of the delivery tube.
[0017] By adopting the above technical solution: for large-particle solids in the wet mixed material, since the width of the spring blades is only 1 / 6-1 / 8 of the inner diameter of the pipe, a sufficient conveying channel is provided for the large-particle solids, and the material will not be stuck; and the spring blades have a certain degree of contraction and flexibility, which further avoids the occurrence of material jamming or entanglement.
[0018] Preferably, the helical spring blades are connected to the driving member via an outlet end rotor.
[0019] By adopting the above technical solution, the outlet end rotor facilitates the connection between the spiral spring blades and the driving member, which is convenient for use.
[0020] Preferably, a seal is provided between the outlet end rotor and the discharge portion.
[0021] By adopting the above technical solution: the sealing element prevents the material from entering the interior of the driving element during the conveying process, thereby ensuring the normal operation of the equipment.
[0022] Technical effects and advantages of the utility model:
[0023] 1. For large-sized solids in wet mixed materials, since the width of the spiral spring blade is only 1 / 6-1 / 8 of the inner diameter of the pipe, it provides a sufficient conveying channel for large-sized solids and will not cause material jamming; and the spring blade has a certain degree of contraction and flexibility, which further avoids the occurrence of material jamming or entanglement and reduces labor costs;
[0024] 2. Since the inner wall of the conveying pipeline is in a smooth and closed state, and when the driving member drives the spiral spring blades to transport materials at high speed, the oil, water and other liquids in it are quickly pushed along with the mixed materials, and no liquid phase separation or dripping will occur;
[0025] 3. When the conveying is interrupted, due to the effect of gravity, the stored materials in the conveying part will automatically return to the feed port through the hollow central channel. The small amount of stored materials can also be automatically returned by the reverse operation of the driving part. Therefore, there is basically no stored materials in the conveying pipe, which avoids the material from compacting in the conveying pipe. There is no need to clean the conveying pipe. When the conveying needs to be started again, the driving parts will not be worn or damaged due to excessive starting torque. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0027] Figure 2 for Figure 1 A schematic cross-sectional structure diagram of ;
[0028] Figure 3 The figure is a schematic diagram of the connection structure between the rotor at the feed inlet end and the stator at the feed inlet end in the utility model.
[0029] In the figure: 1. feed part; 11. material box; 12. feed port; 2. conveying part; 21. conveying pipe; 22. spiral spring blade; 23. rotor at feed port end; 24. stator at feed port end; 25. connecting bolt; 26. connecting rod; 3. discharge part; 31. rotor at outlet end; 32. sealing member; 4. driving member. DETAILED DESCRIPTION
[0030] The following will be combined with the attached embodiment of the utility model Figure 1-Figure 3 , the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. The specific embodiments described here are only used to explain the utility model, and are not used to limit the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.
[0031] Example:
[0032] like Figure 1-Figure 3 As shown, the utility model provides a conveying device for wet mixed materials, comprising a feed portion 1, a conveying portion 2, a discharge portion 3 and a driving member 4; one end of the feed portion 1 is connected to the conveying portion 2, an end of the conveying portion 2 away from the feed portion 1 is connected to the discharge portion 3, and the output end of the driving member 4 is connected to the conveying portion 2.
[0033] When in use, the wet mixed material is placed into the feed part 1, and then driven by the driving part 4, the material passes through the conveying part 2 into the discharging part 3 and is discharged, thereby facilitating the conveying, and there will be no material jamming, entanglement, liquid phase separation or dripping, etc., and when the conveying is interrupted, the material will enter the feed part 1 to prevent the material from being compacted inside the conveying part 2.
[0034] The feeding part 1 includes a material box 11. A feeding port 12 is provided at the bottom of the material box 11. The feeding port 12 is connected to the conveying part 2. The material box 11 facilitates the material to enter the interior of the conveying part 2 to avoid material accumulation.
[0035] The conveying part 2 includes a conveying pipe 21 and a spiral spring blade 22. The spiral spring blade 22 is located inside the conveying pipe 21, one end of which is connected to the feeding part 1, and the other end passes through the discharging part 3 and is connected to the driving member 4. The conveying pipe 21 is made of a hard plastic pipe, which is bendable and has a smooth inner wall. It is made of a PVC resin pipe. The conveying part 2 as a whole is a flexible and bendable structure with a wider range of applications.
[0036] Driven by the driving member 4, the spiral spring blades 22 can drive the material to be transported from the feed part 1 to the discharge part 3, and the inner wall of the conveying pipe 21 is in a smooth closed state. When the driving member 4 drives the spiral spring blades 22 to transport the material at a high speed, the oil, water and other liquids therein are quickly pushed along with the mixed material, and liquid phase separation or dripping will not occur, and material jamming and the like will not occur.
[0037] like Figure 2 and Figure 3 The end of the helical spring blade 22 is provided with a feed port end rotor 23, and the inside of the feed port end stator 24 is provided with a feed port end stator 24, and the feed port end rotor 23 is located inside the feed port end stator 24. The helical spring blade 22 is connected to the feed port end rotor 23 through a connecting bolt 25. The feed port end rotor 23 is a solid structure, and the center of the plane end is connected to the helical spring blade 22; a plurality of connecting rods 26 are provided between the feed port end stator 24 and the conveying pipe 21, and the connecting rods 26 are located below the feed portion 1. 26 can form a hollow structure, the function of which is that materials can enter from the hollow structure while preventing materials with larger diameters from getting stuck in the feed port 12. The feed port end stator 24 is a hollow structure, into which the feed port end rotor 23 can be inserted. When the spiral spring blades 22 rotate, the feed port end rotor 23 is driven to rotate in the middle of the feed port end stator 24. The feed port end rotor 23 and the feed port end stator 24 can rotate relative to each other, and the feed port end rotor 23 and the feed port end stator 24 are arranged in a conical shape, and the connection stability is relatively high.
[0038] The ratio of the width of the spiral spring blade 22 to the diameter of the conveying pipe 21 is 1:6-1:8, the ratio of the spacing of the spiral spring blade 22 to the diameter of the conveying pipe 21 should be 3:4, and there is a gap of no less than 5 mm between the outer edge of the spiral spring blade 22 and the inner wall of the conveying pipe 21. For large-particle solids in the wet mixed material, since the width of the spring blade is only 1 / 6-1 / 8 of the inner diameter of the pipe, a sufficient conveying channel is provided for the large-particle solids, and the material will not be stuck; and the spring blade has a certain shrinkage and flexibility, which further avoids the occurrence of material jamming or winding.
[0039] The spiral spring blade 22 is connected to the driving member 4 via an outlet rotor 31 , and a sealing member 32 is provided between the outlet rotor 31 and the discharge portion 3 .
[0040] The outlet end rotor 31 facilitates the connection between the spiral spring blade 22 and the driving member 4, and is easy to use. The sealing member 32 prevents the material from entering the interior of the driving member 4 during the conveying process, thereby ensuring the normal operation of the equipment.
[0041] Specific implementation:
[0042] 1) Material preparation: Collect kitchen waste from the garbage classification management room in the residential area. Kitchen waste is a typical wet mixture containing water, oil, and solid phases, including wastewater, waste animal and plant oils, leftovers, fruit peels and cores, bones, eggshells, tea residues and other materials.
[0043] 2) Dump 200 kg of collected kitchen waste into a conical material box 11. A feed port 12 is provided at the lower end of the material box 11. The inner diameter of the conveying pipe 21 is 10 cm. The pipe is set at an angle of 45° and conveys a distance of 4 m in both horizontal and vertical directions. Start the driving part 4, adjust the speed from 500 r / min to 1500 r / min, and test the conveying effect.
[0044] 3) Under the set parameter range, 200 kg of kitchen waste is transported from the feed port 12 to the discharge port within 3 to 8 minutes, and no material jamming, entanglement, liquid splashing, or shedding occurs during the transportation process.
[0045] 4) After the conveying is completed, the driving member 4 is stopped, and after standing for 5 minutes, the inside of the conveying pipe 21 is checked, and no large amount of material is found in the conveying pipe 21.
[0046] 5) The material was tested repeatedly for more than 3 times, showing the same test results. When the start-up was tested again, no phenomenon was found that the torque of the driving member 4 was too large to cause difficulty in starting or abnormal starting sound. In summary, the conveying device can reduce manual cleaning and operation, save manpower and material resources, and also avoid the odor of kitchen waste from affecting personal health and working environment.
[0047] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A conveying device for wet mixed materials, characterized in that: The invention comprises a feeding part (1), a conveying part (2), a discharging part (3) and a driving member (4); one end of the feeding part (1) is connected to the conveying part (2), one end of the conveying part (2) away from the feeding part (1) is connected to the discharging part (3), and the output end of the driving member (4) is connected to the conveying part (2).
2. A conveying device for wet mixed materials according to claim 1, characterized in that: The feeding part (1) comprises a material box (11), a feeding port (12) is provided at the bottom of the material box (11), and the feeding port (12) is connected to the conveying part (2).
3. A conveying device for wet mixed materials according to claim 1, characterized in that: The conveying portion (2) comprises a conveying pipe (21) and a helical spring blade (22). The helical spring blade (22) is located inside the conveying pipe (21), one end of which is connected to the feeding portion (1), and the other end of which passes through the discharging portion (3) and is connected to the driving member (4).
4. A conveying device for wet mixed materials according to claim 3, characterized in that: A feed port end rotor (23) is arranged at the end of the helical spring blade (22), a feed port end stator (24) is arranged inside the feed portion (1), the feed port end rotor (23) is located inside the feed port end stator (24), and the helical spring blade (22) and the feed port end rotor (23) are connected via a connecting bolt (25).
5. A conveying device for wet mixed materials according to claim 4, characterized in that: A plurality of connecting rods (26) are provided between the feed port end stator (24) and the conveying pipe (21), and the connecting rods (26) are located below the feed portion (1).
6. A conveying device for wet mixed materials according to claim 3, characterized in that: The ratio of the width of the spiral spring blade (22) to the diameter of the conveying tube (21) is 1:6-1:8, the ratio of the spacing of the spiral spring blade (22) to the diameter of the conveying tube (21) should be 3:4, and there is a gap of no less than 5 mm between the outer edge of the spiral spring blade (22) and the inner wall of the conveying tube (21).
7. A conveying device for wet mixed materials according to claim 3, characterized in that: The spiral spring blade (22) is connected to the driving member (4) via an outlet end rotor (31).
8. A conveying device for wet mixed materials according to claim 7, characterized in that: A sealing member (32) is provided between the outlet end rotor (31) and the discharge portion (3).
