Classification screening device for garbage treatment
By designing a garbage sorting and screening device including an inclined screen frame and a screw conveying mechanism, the problem that existing devices are difficult to separate debris and sewage in garbage is solved, efficient classification of garbage and sewage are achieved, and the practical performance of the device is improved.
Patent Information
- Application Number
- CN202421941083.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The existing garbage sorting and screening devices are difficult to effectively separate the debris or particulate matter in the garbage, and cannot separate the sewage contained in the garbage, which reduces the practical performance of the device.
A sorting and screening device for waste treatment including a base, a support frame, a screen frame and a conveying mechanism is designed. The screen frame is set inclined, and there are three sets of screens with different apertures on the top. The screens are continuously reciprocating and screening through the reciprocating mechanism to screen garbage. At the same time, the conveying mechanism transports the garbage to the screen rack through a screw conveying shaft, and collects the sewage into the liquid storage tank during the conveying process.
It realizes effective classification, screening and separation of debris and particulate matter in garbage, facilitates post-processing and use, and separates sewage in garbage, improving the practical performance of the device.
Smart Images

Figure CN223028075U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of garbage treatment, in particular to a classification and screening device for garbage treatment. Background Technique
[0002] Garbage is solid waste generated in human daily life and production. Due to its large discharge volume, complex and diverse composition, and its polluting, resource-based and social nature, it needs to be treated harmlessly, resourcefully, reduced in quantity and socially. If not properly treated, it will pollute the environment, affect environmental hygiene and waste resources. Garbage treatment is to quickly remove garbage, carry out harmless treatment, and finally make reasonable use of it.
[0003] Before garbage is treated, it needs to be screened and classified. However, most of the existing classification and screening devices cannot separate some debris or other particulate matters in the garbage, which is inconvenient for later treatment and use, and cannot separate the sewage contained in the garbage, reducing the practical performance of the garbage classification and screening device.
[0004] Therefore, a classification and screening device for garbage treatment is needed to solve the problems raised in the above background technique. Content of the Utility Model
[0005] In view of the above problems, the utility model provides a classification and screening device for garbage treatment.
[0006] The utility model provides the following technical solution: A classification and screening device for garbage treatment, including a base, a support frame is installed on the top of the base, two groups of support rods and a sieve frame slidably connected to the two groups of support rods are provided on the top of the support frame, the sieve frame is inclined, three installation grooves are opened on the top of the sieve frame, and sieve meshes are connected to the inner sides of the three installation grooves through fixing mechanisms respectively. The apertures of the three sieve meshes gradually increase from high to low. A reciprocating motion mechanism for facilitating the sieving of the sieve frame is installed on the top of the support frame, and a conveying mechanism for garbage transmission is provided on one side of the sieve frame;
[0007] The reciprocating motion mechanism includes a first motor, a fixed frame is installed on the top of the support frame, the first motor is installed on the top of the fixed frame, a turntable is rotatably connected to the bottom of the fixed frame, one side of the turntable is connected to the output end of the first motor, a contact rod is provided at a position near the edge on the other side of the turntable, a connecting plate is provided on the top of the sieve frame, and a limit ring adapted to the contact rod is installed on the top of the connecting plate.
[0008] In a further technical solution, the fixing mechanism includes a knob. Both sides of the screen are provided with abutting grooves. Both inner walls of the installation groove are provided with sliding grooves. Two sliding blocks adapted to the abutting grooves are slidably connected to the inner sides of the two sliding grooves respectively. Screws threadedly connected to the sliding blocks are rotatably connected to the inner sides of the two sliding grooves respectively. One end of each screw extends to the outside of the screen frame and is connected with the knob.
[0009] In a further technical solution, one end of the screen frame is provided with a discharge port for facilitating the output of the garbage after screening. Guide bins are arranged at the bottoms of the three screens. Below the three guide bins, a plurality of partition plates are arranged on the top of the base. Collection boxes for facilitating the screening and collection of garbage are placed between every two adjacent partition plates.
[0010] In a further technical solution, the conveying mechanism includes a conveying cylinder. The conveying cylinder is installed on the top of the base. A spiral conveying shaft is rotatably connected to the inside of the conveying cylinder. One end of the spiral conveying shaft is connected to the output end of a second motor installed at the end of the conveying cylinder. One end of the conveying cylinder is provided with a feed bin. The other end of the conveying cylinder is provided with an output port above the screen frame. A water permeable hole is formed in the side wall of the conveying cylinder near the bottom end. The bottom of the water permeable hole is connected to a liquid storage tank installed on the top of the base through a connecting cavity.
[0011] In a further technical solution, the conveying cylinder is inclined.
[0012] In a further technical solution, an output pipe is installed on one side of the liquid storage tank.
[0013] The beneficial effects of the present utility model are as follows:
[0014] 1. By starting the first motor, the first motor can drive the turntable to rotate, and the turntable can drive the abutting rod to rotate. Under the abutting action of the abutting rod and the limiting ring, and with the limiting action of the two support rods provided, the screen frame and the three screens with different apertures can be driven to continuously and reciprocally screen the garbage, so as to facilitate the classification and screening of the crushed slag and particulate matter in the garbage. Furthermore, through the setting, some crushed slag or other particulate matter in the garbage can be separated, which is convenient for subsequent treatment and use.
[0015] 2. The utility model can conveniently put garbage into the conveying cylinder through the arranged feeding bin. Then, by starting the second motor, the second motor can drive the spiral conveying shaft to rotate. Under the action of the spiral conveying shaft, the put garbage can be conveyed obliquely upward. During the conveying process, the sewage in the garbage can flow downward along the conveying cylinder and flow into the liquid storage tank through the opened water permeable holes and the connecting cavity to complete the collection. Therefore, through the setting, the sewage contained in the garbage can be separated, and the practical performance of the garbage classification and screening device is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 is a side view and top view of the utility model;
[0018] Figure 3 is a side sectional view of the utility model;
[0019] Figure 4 is an end sectional view of the utility model;
[0020] Figure 5 is Figure 3 an enlarged view of part A in
[0021] Figure 6 is Figure 4 an enlarged view of part B in
[0022] In the figure: 1. Base, 2. Support frame, 3. Support rod, 4. Sieve frame, 5. Installation groove, 6. Sieve mesh, 7. Contact groove, 8. Slide groove, 9. Contact block, 10. Screw rod, 11. Knob, 12. Discharge port, 13. Guide bin, 14. Partition board, 15. Collection box, 16. Fixed frame, 17. First motor, 18. Turntable, 19. Contact rod, 20. Connecting plate, 21. Limiting ring, 22. Conveying cylinder, 23. Spiral conveying shaft, 24. Second motor, 25. Feeding bin, 26. Output port, 27. Water permeable hole, 28. Connecting cavity, 29. Liquid storage tank, 30. Output pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0023] The following further describes the embodiments of the utility model with reference to the accompanying drawings.
[0024] Embodiment:
[0025] Refer to Figures 1-6, a classification and screening device for garbage disposal, comprising a base 1. A support frame 2 is installed on the top of the base 1. Two groups of support rods 3 and a sieve frame 4 slidably connected to the two groups of support rods 3 are provided at the top of the support frame 2. The sieve frame 4 is inclined. Three installation grooves 5 are formed at the top of the sieve frame 4. Sieve meshes 6 are connected to the inner sides of the three installation grooves 5 through fixing mechanisms. The pore diameters of the three sieve meshes 6 gradually increase from high to low. A reciprocating motion mechanism for facilitating the sieving movement of the sieve frame 4 is installed at the top of the support frame 2. A conveying mechanism for garbage transmission is provided on one side of the sieve frame 4;
[0026] The reciprocating motion mechanism includes a first motor 17. A fixing frame 16 is installed on the top of the support frame 2. The first motor 17 is installed on the top of the fixing frame 16. The bottom of the fixing frame 16 is rotatably connected to a turntable 18. One side of the turntable 18 is connected to the output end of the first motor 17. A contact rod 19 is provided at a position near the edge on the other side of the turntable 18. A connecting plate 20 is provided at the top of the sieve frame 4. A limiting ring 21 adapted to the contact rod 19 is installed on the top of the connecting plate 20.
[0027] Specifically, through the provided base 1, a stable operation platform can be provided for garbage classification and screening operations. Through the provided fixing mechanism, the installation and disassembly of the sieve mesh 6 can be facilitated. Through the provided sieve meshes 6 with different pore diameters, debris and particulate matter of different sizes can be screened. Through the provided conveying mechanism, garbage can be conveyed to the top of the sieve frame 4. Then, by starting the first motor 17, the first motor 17 can drive the turntable 18 to rotate. The turntable 18 can drive the contact rod 19 to rotate. Under the contact action between the contact rod 19 and the limiting ring 21, and with the limiting effect of the two groups of support rods 3 provided, the sieve frame 4 and the three sieve meshes 6 with different pore diameters can be driven to continuously reciprocate and sieve the garbage, so that the classification and screening of debris and particulate matter in the garbage can be facilitated. Furthermore, through the above structure, some debris or other particulate matter in the garbage can be separated, facilitating subsequent processing and use.
[0028] Among them, the fixing mechanism includes a knob 11. Both sides of the screen 6 are provided with abutting grooves 7. Both inner walls of the installation groove 5 are provided with sliding grooves 8. Both inner sides of the two groups of sliding grooves 8 are slidably connected with abutting blocks 9 adapted to the abutting grooves 7. Both inner sides of the two groups of sliding grooves 8 are rotatably connected with screw rods 10 threadedly connected to the abutting blocks 9. One end of the screw rod 10 extends to the outside of the screen frame 4 and is connected with a knob 11. When placing the screen 6 inside the installation groove 5, by rotating the corresponding two groups of knobs 11, the two groups of knobs 11 can drive the two groups of screw rods 10 to rotate. Under the threaded connection of the two groups of screw rods 10 with the two groups of abutting blocks 9 and in cooperation with the limiting effect of the provided sliding grooves 8, the abutting blocks 9 can be driven to slide outward and penetrate inside the abutting grooves 7, so as to facilitate the installation and fixation of the screen 6. By reverse operation, the disassembly of the screen 6 can be completed. Thus, through the setting, the disassembly and assembly convenience of the screen 6 is greatly improved.
[0029] Among them, one end of the screen frame 4 is provided with a discharge port 12 for facilitating the output of the screened garbage. The bottoms of the three groups of screens 6 are all provided with material guiding bins 13. Below the three groups of material guiding bins 13, a plurality of partition plates 14 are arranged on the top of the base 1. Collection bins 15 for facilitating the screening and collection of garbage are placed between adjacent two groups of partition plates 14. Through the provided discharge port 12, the output of the screened garbage can be facilitated. Through the provided three groups of material guiding bins 13 and three groups of collection bins 15, the separated crushed slag and particulate matters of different sizes can be collected.
[0030] Among them, the conveying mechanism includes a conveying cylinder 22. The conveying cylinder 22 is installed on the top of the base 1. A spiral conveying shaft 23 is rotatably connected inside the conveying cylinder 22. One end of the spiral conveying shaft 23 is connected to the output end of a second motor 24 installed at the end of the conveying cylinder 22. One end of the conveying cylinder 22 is provided with a feed bin 25. The other end of the conveying cylinder 22 is provided with an output port 26 above the screen frame 4. A water permeable hole 27 is opened at a position near the bottom end of the side wall of the conveying cylinder 22. The bottom of the water permeable hole 27 is connected to a liquid storage tank 29 installed on the top of the base 1 through a connecting cavity 28. The conveying cylinder 22 is inclined. Through the provided feed bin 25, the garbage can be conveniently put into the conveying cylinder 22. Then, by starting the second motor 24, the second motor 24 can drive the spiral conveying shaft 23 to rotate. Under the action of the spiral conveying shaft 23, the input garbage can be conveyed obliquely upward. During the conveying process, the sewage in the garbage can flow downward along the conveying cylinder 22 and flow into the liquid storage tank 29 through the opened water permeable hole 27 and the connecting cavity 28 for collection. Thus, through the setting, the sewage contained in the garbage can be separated, and the practical performance of the garbage classification and screening device is improved.
[0031] Among them, an output pipe 30 is installed on one side of the liquid storage tank 29. Through the provided output pipe 30, the sewage collected inside the liquid storage tank 29 can be conveniently discharged.
[0032] Working principle: First, the garbage is put into the conveying cylinder 22 through the feed bin 25, and then the second motor 24 is started, which can drive the screw conveying shaft 23 to rotate. Under the action of the screw conveying shaft 23, the input garbage can be transported obliquely upward and transported to the top position of the screen frame 4. During the transportation process, the sewage in the garbage can flow downward along the conveying cylinder 22 and flow into the liquid storage tank 29 through the water permeable holes 27 and the connecting cavity 28 to complete the collection. Then, by starting the first motor 17, the first motor 17 can drive the turntable 18 The turntable 18 rotates and drives the resistance rod 19 to rotate. The resistance rod 19, through the resistance action with the limit ring 21 and the limit action of the two sets of support rods 3, can drive the screen frame 4 and three sets of screens 6 with different apertures to continuously and reciprocate to screen the garbage, thereby facilitating the classification and screening of debris and particulate matter in the garbage. The three sets of guide bins 13 and three sets of collecting boxes 15 can be used to collect the sorted debris and particulate matter of different sizes, and the garbage after screening can be discharged through the discharge port 12, thereby completing the entire operation process.
[0033] The contents not described in detail in this specification belong to the prior art known to professionals in this field.
[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.
Claims
1. A classification and screening device for garbage disposal, comprising a base, characterized in that: A support frame is installed on the top of the base, and two groups of support rods and a screen frame slidably connected to the two groups of support rods are arranged on the top of the support frame. The screen frame is inclined, and three groups of mounting grooves are opened on the top of the screen frame. The inner sides of the three groups of mounting grooves are connected with screens through fixing mechanisms. The apertures of the three groups of screens gradually increase from high to low. A reciprocating motion mechanism is installed on the top of the support frame to facilitate the screening of the screen frame, and a conveying mechanism for garbage transmission is arranged on one side of the screen frame; The reciprocating motion mechanism includes a first motor, a fixed frame is installed on the top of the support frame, the first motor is installed on the top of the fixed frame, a turntable is rotatably connected to the bottom of the fixed frame, one side of the turntable is connected to the output end of the first motor, and an interference rod is provided at the other side of the turntable near the edge, a connecting plate is provided on the top of the screen frame, and a limiting ring adapted to the interference rod is installed on the top of the connecting plate.
2. A garbage disposal classification and screening device according to claim 1, characterized in that: The fixing mechanism includes a knob, interference grooves are provided on both sides of the screen, and sliding grooves are provided on the inner walls of both sides of the installation grooves. The inner sides of the two groups of sliding grooves are slidably connected with interference blocks adapted to the interference grooves, and the inner sides of the two groups of sliding grooves are rotatably connected with screws threadedly connected to the interference blocks, and one end of the screw extends to the outside of the screen frame and is connected to the knob.
3. A garbage disposal classification and screening device according to claim 2, characterized in that: One end of the screen frame is provided with a discharge port for conveniently discharging the screened garbage. The bottoms of the three groups of screens are provided with guide bins. Below the three groups of guide bins, a plurality of groups of partitions are provided at the top of the base. Collection boxes for facilitating garbage screening and collection are placed between two adjacent groups of partitions.
4. A garbage disposal classification and screening device according to claim 1, characterized in that: The conveying mechanism includes a conveying cylinder, which is installed on the top of the base, and a spiral conveying shaft is rotatably connected to the inner side of the conveying cylinder, one end of the spiral conveying shaft is connected to the output end of a second motor installed at the end of the conveying cylinder, a feed bin is provided at one end of the conveying cylinder, and an output port is provided at the other end of the conveying cylinder located above the screen frame, a water permeable hole is opened on the side wall of the conveying cylinder near the bottom end, and the bottom of the water permeable hole is connected to a liquid storage tank installed on the top of the base through a connecting cavity.
5. A garbage disposal classification and screening device according to claim 4, characterized in that: The conveying cylinder is arranged obliquely.
6. A garbage disposal classification and screening device according to claim 4, characterized in that: An output pipe is installed on one side of the liquid storage tank.