Material conveying system for sludge drying
By using a pump and dust collection structure in the sludge drying material conveying system, the collection and treatment of dust and residues during the sludge drying material conveying process is solved, and a safer and more efficient conveying process is achieved.
Patent Information
- Application Number
- CN202420651585.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-31
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-03-31
AI Technical Summary
The existing sludge drying material conveying systems are prone to particle fragmentation, dust generation and residue drop during transportation, making it difficult to collect and deal with dust.
A sludge drying material delivery system is designed. By controlling the start of the pump, the dust is absorbed by negative pressure, and the dust is sucked into the dust collection box through the grid intake box and pipes. After passing through the filter, it is filtered and centralized. At the same time, the collection structure and dust collection structure are used to collect fallen residues and dust.
It effectively reduces the harm of dust to staff, facilitates centralized treatment and cleaning of dust, and improves the safety and efficiency of the conveying system of dry sludge materials.
Smart Images
Figure CN222877194U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sludge treatment, in particular to a material conveying system for sludge drying. Background Art
[0002] Sludge drying refers to the process of dehydrating and drying sludge to reduce its water content and convert it into solid residue. Granular sludge needs to be transported using a conveying structure during subsequent treatment.
[0003] In the existing sludge drying material conveying system, the solidified particles after sludge drying are easily broken and dropped into debris during the transportation process. The dust generated during transportation and the debris dropped on the conveyor belt are difficult to collect. Therefore, the technical personnel in this field provide a sludge drying material conveying system to solve the problems raised in the above background technology. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose a material conveying system for sludge drying. During transportation, the vacuum pump is started by controlling the vacuum pump to extract the air inside the dust box, so that negative pressure is generated inside the dust box, and the air inside the frame is sucked into the dust box through two pipes and two grid air inlet boxes, so that the dust generated during transportation is adsorbed and then filtered through the filter, so as to facilitate centralized treatment of the dust.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material conveying system for sludge drying, comprising a base, a frame and a control box, wherein the frame is arranged at the upper end of the base, the control box is arranged at the front center of one side wall of the frame, a first slide is arranged at the front center of one side wall of the base, a collection structure is arranged inside the first slide, a second slide is opened on one side wall of the base at the rear end of the first slide, a dust collection structure is arranged inside the second slide, a plurality of transmission shafts are arranged front and back at the lower center of the frame, a plurality of transmission shafts are sleeved on the outer sides of the plurality of transmission shafts, a plurality of grooves are arranged on the outer side wall of the conveyor belt, and a motor is arranged at the lower front end of one side wall of the frame;
[0006] Through the above technical solution, when in use, the residues dropped inside the frame are collected by the collecting structure, and the raised dust is collected by the dust collecting structure, which facilitates subsequent cleaning and reduces the harm of dust to workers.
[0007] Further, the collection structure includes a storage box, a leakage hole and an inclined leakage groove, the leakage hole is arranged on the upper inner wall of the first slideway, and the end thereof passes through the first slideway to the upper end surface of the base, the inclined leakage groove is arranged on the lower inner wall of the frame, and the end thereof is located at the upper end of the leakage hole, and the storage box is slidably connected to the inside of the first slideway;
[0008] Through the above technical solution, the residues dropped into the frame fall into the storage box through the inclined leakage groove and the leakage hole to be collected.
[0009] Further, the dust collection structure includes two grid air inlet boxes, two pipes, a dust box, a filter and an air pump, the air pump is arranged on the lower inner wall of the second slide, the dust box is arranged inside the second slide, the filter is arranged at the lower part of the dust box, and the two pipes are arranged on the upper inner wall of the second slide;
[0010] Through the above technical solution, the dust in the frame is sucked into the dust collecting box by controlling the vacuum pump to start, and then blocked by the filter, so that the dust can be centrally processed.
[0011] Furthermore, one end of the two pipes passes through the base and the two side walls of the frame respectively and reaches the two inner side walls of the frame, and the ends are provided with grid air inlet boxes;
[0012] Through the above technical solution, the frame and the dust collecting box are connected through two grid air inlet boxes and two pipes.
[0013] Furthermore, the plurality of grooves are all in the shape of long strips and are all arranged transversely on the outer surface of the conveyor belt;
[0014] The above technical solution makes it easy to transport granular sludge.
[0015] Furthermore, a hopper is provided at the rear center of the upper end surface of the frame;
[0016] Through the above technical solution, the particles after drying the sludge are added through the hopper.
[0017] Furthermore, the output end of the motor passes through the frame to the inside of the frame, and the end is fixedly connected to the end of the transmission shaft at the front;
[0018] Through the above technical solution, it is convenient to start the motor, and the motor drives the transmission shaft at the front to rotate, so that the conveyor belt rotates accordingly.
[0019] The utility model has the following beneficial effects:
[0020] 1. In the utility model, when the sludge drying material conveying system transports the sludge drying particles, the vacuum pump is controlled to start, and the vacuum pump extracts the air inside the dust box to generate negative pressure inside the dust box. The air inside the frame is sucked into the dust box through two pipes and two grid air inlet boxes, and the dust generated during transportation is adsorbed and then filtered through the filter, so as to facilitate centralized treatment of the dust.
[0021] 2. In the utility model, when the broken residue falls on the lower inner wall of the frame, it slides to the leakage hole through the guidance of the inclined leakage groove, and then falls into the storage box through the leakage hole, which is convenient for collecting the residue falling into the frame.
[0022] 3. In the utility model, multiple sludge drying particles are stored and transported through multiple grooves, which reduces the rolling of particles. According to the drying process, it will not affect the transportation of solid dried sludge, thereby improving the applicability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 A three-dimensional diagram of a material conveying system for sludge drying proposed by the utility model;
[0024] Figure 2 It is a side sectional view of a material conveying system for sludge drying proposed by the utility model;
[0025] Figure 3 This is a rear cross-sectional view of a material conveying system for sludge drying proposed by the utility model;
[0026] Figure 4 for Figure 2 A magnified schematic diagram of center A.
[0027] Legend:
[0028] 1. Base; 2. Collection structure; 201. Storage box; 202. Leakage hole; 203. Inclined leakage groove; 204. First slide; 3. Control box; 4. Dust collection structure; 401. Grid air inlet box; 402. Pipeline; 403. Second slide; 404. Dust collection box; 405. Filter; 406. Vacuum pump; 5. Hopper; 6. Frame; 7. Conveyor belt; 8. Motor; 9. Drive shaft; 10. Groove. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0030] Reference Figure 1-4 The utility model provides an embodiment: a material conveying system for sludge drying, including a base 1, a frame 6 and a control box 3. The frame 6 is arranged at the upper end of the base 1, and the control box 3 is arranged at the front center of one side wall of the frame 6. A first slide 204 is arranged at the front center of one side wall of the base 1, and a collecting structure 2 is arranged inside the first slide 204. When in use, the residue dropped into the frame 6 is collected by the collecting structure 2. A second slide 403 is opened on one side wall of the base 1 at the rear end of the first slide 204, and a dust collecting structure 4 is arranged inside the second slide 403. The dust raised is collected by the dust collecting structure 4, which is convenient for subsequent cleaning and reduces the harm of dust to the staff. A plurality of transmission shafts 9 are arranged front and back at the lower center of the frame 6, and a conveyor belt 7 is sleeved on the outer side of the plurality of transmission shafts 9. A plurality of grooves 10 are arranged on the outer side wall of the conveyor belt 7, and a motor 8 is arranged at the lower front end of one side wall of the frame 6.
[0031] The collecting structure 2 comprises a storage box 201, a leakage hole 202 and an inclined leakage groove 203. The leakage hole 202 is arranged on the upper inner wall of the first slide 204, and the end thereof passes through the first slide 204 to the upper end surface of the base 1. The inclined leakage groove 203 is opened on the lower inner wall of the frame 6, and the end thereof is located at the upper end of the leakage hole 202. The storage box 201 is slidably connected to the inside of the first slide 204, and the residue falling into the inside of the frame 6 falls into the storage box 201 through the inclined leakage groove 203 and the leakage hole 202 for collection.
[0032] The dust collecting structure 4 includes two grid air inlet boxes 401, two pipes 402, a dust box 404, a filter 405 and an air pump 406. The air pump 406 is arranged on the lower inner wall of the second slide 403, the dust box 404 is arranged inside the second slide 403, the filter 405 is arranged at the lower part of the dust box 404, and the two pipes 402 are arranged on the upper inner wall of the second slide 403. By controlling the air pump 406 to start, the dust in the frame 6 is sucked into the dust box 404, and then blocked by the filter 405, so as to facilitate the centralized treatment of the dust. One end of the two pipes 402 respectively passes through the two side walls of the base 1 and the frame 6 in turn to the two inner side walls of the frame 6, and the ends are provided with grid air inlet boxes 401, and the frame 6 and the dust box 404 are connected through the two grid air inlet boxes 401 and the two pipes 402.
[0033] The multiple grooves 10 are all in the shape of long strips and are all arranged horizontally on the outer surface of the conveyor belt 7, which is convenient for conveying granular sludge. A hopper 5 is provided at the rear center of the upper end surface of the frame 6, and the dried sludge particles are added through the hopper 5. The output end of the motor 8 passes through the frame 6 to the inside of the frame 6, and the end is fixedly connected to the end of the transmission shaft 9 at the front, which is convenient for starting the motor 8. The motor drives the transmission shaft 9 at the front to rotate, so that the conveyor belt 7 rotates accordingly.
[0034] Working principle: When in use, add granular dried sludge material through the hopper 5, start the motor 8, the motor 8 drives the front transmission shaft 9 to rotate, so that the conveyor belt 7 rotates accordingly, and the vacuum pump 406 is controlled to start, and the vacuum pump 406 extracts the air inside the dust box 404, so that negative pressure is generated inside the dust box 404, and the air inside the frame 6 is sucked into the dust box 404 through two pipes 402 and two grid air inlet boxes 401, and the dust generated during transportation is adsorbed, and then passed through the filter. 405 is used for filtering, so as to facilitate centralized treatment of dust. When the broken residue falls on the lower inner wall of the frame 6, it slides to the leakage hole 202 through the guidance of the inclined leakage groove 203, and then falls into the storage box 201 through the leakage hole 202, so as to facilitate the collection of the residue falling inside the frame 6. A plurality of sludge drying particles are stored and transported through a plurality of grooves 10, so as to reduce the rolling of the particles. At the same time, according to the drying process, it will not affect the transportation of solid dried sludge, thereby improving the applicability of the equipment.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 material conveying system for sludge drying, comprising a base (1), a frame (6) and a control box (3), wherein the frame (6) is arranged at the upper end of the base (1), and the control box (3) is arranged at the front center of a side wall of the frame (6), characterized in that: A first slideway (204) is provided at the front center of one side wall of the base (1), a collecting structure (2) is provided inside the first slideway (204), a second slideway (403) is provided on the side wall of the base (1) at the rear end of the first slideway (204), a dust collecting structure (4) is provided inside the second slideway (403), a plurality of transmission shafts (9) are arranged front and rear at the lower center of the frame (6), a conveyor belt (7) is sleeved on the outer side of the plurality of transmission shafts (9), a plurality of grooves (10) are provided on the outer side wall of the conveyor belt (7), and a motor (8) is provided at the lower front end of one side wall of the frame (6).
2. A material conveying system for sludge drying according to claim 1, characterized in that: The collecting structure (2) comprises a storage box (201), a leakage hole (202) and an inclined leakage groove (203); the leakage hole (202) is arranged on the upper inner wall of the first slide (204), and the end thereof passes through the first slide (204) and is connected to the upper end surface of the base (1); the inclined leakage groove (203) is arranged on the lower inner wall of the frame (6), and the end thereof is located at the upper end of the leakage hole (202); the storage box (201) is slidably connected to the inside of the first slide (204).
3. A material conveying system for sludge drying according to claim 1, characterized in that: The dust collecting structure (4) comprises two grid air inlet boxes (401), two pipes (402), a dust collecting box (404), a filter (405) and an air pump (406); the air pump (406) is arranged on the lower inner wall of the second slide (403); the dust collecting box (404) is arranged inside the second slide (403); the filter (405) is arranged at the lower part of the dust collecting box (404); and the two pipes (402) are arranged on the upper inner wall of the second slide (403).
4. A material conveying system for sludge drying according to claim 3, characterized in that: One end of the two pipes (402) passes through the two side walls of the base (1) and the frame (6) in sequence and reaches the two inner side walls of the frame (6), and the ends are both provided with a grid air inlet box (401).
5. A material conveying system for sludge drying according to claim 1, characterized in that: The plurality of grooves (10) are all in the shape of long strips and are all arranged transversely on the outer surface of the conveyor belt (7).
6. A material conveying system for sludge drying according to claim 1, characterized in that: A hopper (5) is provided at the rear center of the upper end surface of the frame (6).
7. A material conveying system for sludge drying according to claim 1, characterized in that: The output end of the motor (8) passes through the frame (6) and reaches the interior of the frame (6), and the end is fixedly connected to the end of the transmission shaft (9) at the front.