Municipal sludge microwave drying equipment
By designing a mechanism for automatic adjustment and moving scrapers in the sludge microwave drying equipment, the problem of uneven sludge paving is solved, the drying effect is improved, and the effective cleaning of sludge is achieved.
Patent Information
- Application Number
- CN202421621052.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Existing sludge microwave drying equipment needs to be manually operated during the sludge laying process, resulting in uneven sludge laying and affecting the drying effect.
A municipal sludge microwave drying equipment was designed. By setting up threaded rods, rotary rods, connecting blocks and scrapers, the scrapers can be automatically adjusted and the scrapers can be moved to ensure that the sludge is evenly laid.
The uniform laying of sludge is achieved, the drying effect is improved, and through the design of strip frames and sockets, the sticky sludge on the scraper can be effectively scraped off and the equipment can be kept clean.
Smart Images
Figure CN222795392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of sludge treatment, in particular to municipal sludge microwave drying equipment. Background Art
[0002] Sludge is the product of sewage treatment. It is an extremely complex heterogeneous body composed of organic debris, bacterial cells, inorganic particles, colloids, etc. The main characteristics of sludge are high water content (up to 99% or more), high organic content, easy to decompose and stink, and fine particles, low specific gravity, and a colloidal liquid. It is a thick substance between liquid and solid and can be transported by pumps, but it is difficult to separate solids and liquids by sedimentation.
[0003] The sludge is dried by drying equipment. Generally, when microwave drying equipment is used to dry the sludge, the sludge needs to be flattened and conveyed by a conveyor belt for drying. When the sludge is flattened, manual operation is required. Manual operation cannot keep the sludge evenly spread, which affects the sludge drying effect. Therefore, a municipal sludge microwave drying equipment is proposed. Utility Model Content
[0004] In view of the deficiencies of the prior art, the utility model provides a municipal sludge microwave drying device, which solves the problems raised by the above background technology.
[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a municipal sludge microwave drying equipment, comprising: a support frame and a drying equipment body, the drying equipment body is installed on the support frame, and support plates are symmetrically installed on the support frame, a strip plate is arranged between the two support plates, a scraper is installed at the bottom of the strip plate, a sliding rod is installed inside one of the support plates, a first connecting block is slidably connected to the sliding rod, a threaded rod is rotatably connected to the other support plate, a second connecting block is threadedly connected to the threaded rod, and connecting pieces are installed on the first connecting block and the second connecting block.
[0006] As a further technical solution of the utility model, a slide groove adapted to the connecting piece is provided on the opposite side of the two support plates, the two connecting plates extend to the outside of the support plates and are fixedly connected to the strip plates, and a plurality of grooves are provided at the bottom of the scraper.
[0007] As a further technical solution of the utility model, the top end of another support plate is rotatably connected to a rotating rod, the bottom of the rotating rod extends to the inside of the support plate and is fixedly connected to the top end of the threaded rod, and connecting plates are symmetrically installed on the strip plate.
[0008] As a further technical solution of the utility model, the two connecting plates are slidably connected with connecting rods, the bottom of the connecting rods is installed with connecting plates, the connecting plates are installed with strip frames, and the strip frames are provided with sockets adapted to the scrapers.
[0009] As a further technical solution of the utility model, a partition is installed on the connecting rod, and a baffle is installed on the top of the connecting rod. A spring is arranged on the top of the connecting plate. The spring is sleeved on the outside of the connecting rod, and the spring is located between the connecting plate and the baffle.
[0010] As a further technical solution of the utility model, a conveyor belt is arranged on the support frame, a dehumidification pipe is installed at the top of the drying equipment body, and a collection frame is installed at the bottom of one end of the support frame.
[0011] The utility model provides a municipal sludge microwave drying device, which has the following advantages compared with the prior art
[0012] Beneficial effects:
[0013] 1. A municipal sludge microwave drying equipment is designed. By setting a threaded rod, a rotating rod, a first and a second connecting block, a connecting piece and a scraper, the rotating rod drives the threaded rod to rotate. When the threaded rod rotates, the second connecting block moves on the outside and cooperates with the first connecting block to slide on the sliding rod to drive the scraper to move. The rotating rod is rotated in different directions to adjust the height of the scraper and flatten the sludge for easy drying.
[0014] 2. A municipal sludge microwave drying equipment is designed, which is equipped with connecting plates, connecting rods, baffles, springs, partitions, connecting plates and strip frames. The strip frame is fitted on the outside of the scraper, and the sockets on the strip frame are fitted with the adapter on the scraper. The connecting rod is pressed downward, and the connecting rod drives the strip frame to slide downward, and the strip frame can scrape off the sticky sludge on the scraper. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of a municipal sludge microwave drying equipment;
[0016] Figure 2 It is a side view of the overall structure of a municipal sludge microwave drying equipment;
[0017] Figure 3 A schematic diagram of the internal structure of a support rod of a municipal sludge microwave drying device;
[0018] Figure 4 This is a bottom view of the strip frame structure of a municipal sludge microwave drying equipment.
[0019] In the figure: 1. support frame; 2. drying equipment body; 3. dehumidification pipe; 4. conveyor belt; 5. collection frame; 6. support plate; 7. rotating rod; 8. strip plate; 9. scraper; 10. slide rod; 11. first connecting block; 12. threaded rod; 13. second connecting block; 14. connecting piece; 15. connecting plate; 16. strip frame; 17. connecting rod; 18. baffle; 19. spring; 20. partition; 21. connecting plate. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in 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.
[0021] See also Figure 1-4 The utility model provides a technical solution for municipal sludge microwave drying equipment, including: a support frame 1 and a drying equipment body 2, the drying equipment body 2 is installed on the support frame 1, and support plates 6 are symmetrically installed on the support frame 1, and a strip plate 8 is arranged between the two support plates 6, a conveyor belt 4 is arranged on the support frame 1, a dehumidification pipe 3 is installed at the top of the drying equipment body 2, and a collecting frame 5 is installed at the bottom of one end of the support frame 1. The sludge is laid flat on the conveyor belt 4, and the sludge is moved to the inside of the drying equipment body 2 through the conveyor belt 4 for drying.
[0022] like Figure 2 and Figure 3 As shown, a scraper 9 is installed at the bottom of the strip plate 8, a sliding rod 10 is installed inside a support plate 6, and a first connecting block 11 is slidably connected to the sliding rod 10, and a threaded rod 12 is rotatably connected to the inside of the other support plate 6, and a second connecting block 13 is threadedly connected to the threaded rod 12, and a connecting piece 14 is installed on the first connecting block 11 and the second connecting block 13, and the two opposite sides of the two support plates 6 are provided with a sliding groove adapted to the connecting piece 14, and the two connecting pieces 14 extend to the outside of the support plate 6 and are fixedly connected to the strip plate 8, and a plurality of grooves are provided at the bottom of the scraper 9, and a rotating rod 7 is rotatably connected to the top of the other support plate 6, and the bottom of the rotating rod 7 extends to the inside of the support plate 6 and is fixedly connected to the top of the threaded rod 12, and the rotating rod 7 is rotated, and the rotating rod 7 drives the threaded rod 12 to rotate. When the threaded rod 12 rotates, the second connecting block 13 moves on the outside and cooperates with the first connecting block 11 to slide on the sliding rod 10 to adjust the height of the scraper 9, and the sludge is flattened when passing through the scraper 9.
[0023] like Figure 4As shown, connecting plates 15 are symmetrically installed on the strip plate 8, and connecting rods 17 are slidably connected to the two connecting plates 15. A connecting plate 21 is installed at the bottom of the connecting rod 17, and a strip frame 16 is installed on the connecting plate 21. The strip frame 16 is provided with a socket compatible with the scraper 9, a partition 20 is installed on the connecting rod 17, and a baffle 18 is installed at the top of the connecting rod 17. A spring 19 is provided at the top of the connecting plate 15, and the spring 19 is sleeved on the outside of the connecting rod 17, and the spring 19 is located between the connecting plate 15 and the baffle 18. Press the connecting rod 17 downward, the connecting rod 17 slides on the connecting plate 15, and the baffle 18 squeezes the spring 19, driving the strip frame 16 to slide downward, and the strip frame 16 scrapes off the sludge adhered to the groove of the scraper 9, and cleans the scraper 9.
[0024] The working principle of the utility model is as follows: the sludge is placed on the conveyor belt 4, and the conveyor belt 4 drives the sludge to be transported to the drying equipment body 2 for drying. When the sludge passes through the scraper 9, the scraper 9 flattens the accumulated sludge, so that the sludge transported into the drying equipment body 2 remains flat. The sludge after drying by the drying equipment body 2 is transmitted through the conveyor belt 4 and falls into the collecting frame 5. When the scraper 9 needs to be cleaned, the connecting rod 17 is pressed downward, the baffle 18 squeezes the spring 19, and the connecting rod 17 slides downward in the connecting plate 15, driving the strip frame 16 to slide downward, and the jack on the strip frame 16 fits with the groove on the scraper 9 to scrape off the sludge at the groove of the scraper 9, and the connecting rod 17 is released, and the elastic force of the spring 19 drives the connecting rod 17 to slide upward, so that the strip frame 16 is reset.
[0025] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.
Claims
1. A municipal sludge microwave drying device, comprising: A support frame (1) and a drying equipment body (2), characterized in that a drying equipment body (2) is installed on the support frame (1), and a support plate (6) is symmetrically installed on the support frame (1), a strip plate (8) is arranged between the two support plates (6), a scraper (9) is installed at the bottom of the strip plate (8), a sliding rod (10) is installed inside one of the support plates (6), a first connecting block (11) is slidably connected to the sliding rod (10), a threaded rod (12) is rotatably connected to the inside of the other support plate (6), a second connecting block (13) is threadedly connected to the threaded rod (12), and connecting pieces (14) are installed on both the first connecting block (11) and the second connecting block (13).
2. A municipal sludge microwave drying equipment according to claim 1, characterized in that: A slide groove matched with the connecting piece (14) is arranged on the opposite side of the two supporting plates (6); the two connecting pieces (14) extend to the outside of the supporting plates (6) and are fixedly connected to the strip plate (8); and a plurality of grooves are arranged at the bottom of the scraper plate (9).
3. A municipal sludge microwave drying equipment according to claim 1, characterized in that: The top end of the other support plate (6) is rotatably connected to a rotating rod (7), the bottom end of the rotating rod (7) extends to the inside of the support plate (6) and is fixedly connected to the top end of the threaded rod (12), and a connecting plate (15) is symmetrically mounted on the strip plate (8).
4. A municipal sludge microwave drying equipment according to claim 3, characterized in that: The two connecting plates (15) are both slidably connected with connecting rods (17), the bottom of the connecting rods (17) is installed with a connecting plate (21), the connecting plate (21) is installed with a strip frame (16), and the strip frame (16) is provided with a socket matched with the scraper (9).
5. A municipal sludge microwave drying equipment according to claim 4, characterized in that: A partition plate (20) is installed on the connecting rod (17), and a baffle plate (18) is installed on the top end of the connecting rod (17). A spring (19) is arranged on the top end of the connecting plate (15). The spring (19) is sleeved on the outside of the connecting rod (17), and the spring (19) is located between the connecting plate (15) and the baffle plate (18).
6. The municipal sludge microwave drying equipment according to claim 1, characterized in that: A conveyor belt (4) is arranged on the support frame (1), a dehumidification pipe (3) is installed at the top of the drying equipment body (2), and a collection frame (5) is installed at the bottom of one end of the support frame (1).