Liquid fertilizer concentration device
By designing a fixed connection between the scraping structure and the sealing base plate in the liquid fertilizer concentration device, and using the transmission structure to drive the rotating studs and scraping structure to move downward, the problem of dirt cleaning in the inner wall of the device is solved, and the dirt is easily cleaned and removed.
Patent Information
- Application Number
- CN202421692018.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-17
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-07-17
AI Technical Summary
After a long time of use, the inner wall is prone to accumulate a lot of residual dirt that adheres to, which is more troublesome to clean, and the dirt after cleaning is inconvenient to remove.
A liquid fertilizer concentration device is designed, including a scraping structure fixedly connected to the sealing base plate, and a rotating stud is threaded to the sealing base plate. The rotating stud and scraping structure are driven downward through the transmission structure to facilitate cleaning and removal of dirt.
It realizes convenient cleaning and removal of dirt on the inner wall of the concentration cylinder, improves the maintenance efficiency of the equipment, and reduces difficulties in the cleaning process.
Smart Images
Figure CN222871345U_ABST
Abstract
Description
Technical Field
[0001] The utility model provides a liquid fertilizer concentrating device, belonging to the technical field of liquid fertilizer production. Background Art
[0002] Liquid fertilizer is an important source of nutritional supplement in modern agricultural production. Its effective production and use are crucial to increasing crop yields. However, due to the high water content of liquid fertilizer itself, its efficiency and economy in transportation and storage are limited. Therefore, liquid fertilizer concentration devices came into being.
[0003] The basic principle of a liquid fertilizer concentration device is to accelerate the evaporation of water by heating and to improve the concentration efficiency and effect by stirring. However, after long-term use, a lot of residual dirt often accumulates on the inner wall of the concentration device, which is troublesome to clean and difficult to remove after cleaning. In order to solve the above problems, a liquid fertilizer concentration device is needed. Utility Model Content
[0004] The technical problem to be solved by the utility model is that it is inconvenient to clean the dirt on the inner wall of the liquid fertilizer concentration device, and the cleaned dirt is inconvenient to be taken out from the concentration device.
[0005] In order to solve the above problems, the utility model proposes the following technical solutions: a liquid fertilizer concentrating device, comprising a supporting frame, in which a concentrating cylinder is fixedly connected; an end cover is fixedly arranged above the concentrating cylinder, and a heating block is arranged on the inner wall of the concentrating cylinder; a liquid inlet hole and an evaporation hole are provided on the end cover, and an outlet pipe is connected to the bottom of the concentrating cylinder; a stirring structure is rotatably arranged in the concentrating cylinder, a sealing bottom plate is slidably arranged at the bottom of the concentrating cylinder, and the sealing bottom plate seals the concentrating cylinder; a scraping structure is arranged in the concentrating cylinder, the scraping structure is fixedly connected to the sealing bottom plate, and the scraping structure and the inner wall of the heating block are in contact with each other; a fixing frame fixedly arranged on the ground is provided at the bottom of the concentrating cylinder, a rotating stud is rotatably arranged in the fixing frame, and the rotating stud is threadedly connected to the sealing bottom plate; a sliding groove is provided in the rotating stud, a transmission structure is slidably arranged in the sliding groove, and a transmission groove corresponding to the transmission structure is provided at the bottom of the stirring structure.
[0006] As an improvement, the stirring structure includes a stirring shaft and stirring blades, the stirring shaft is rotatably arranged in the concentration cylinder, and the stirring blades are fixedly arranged on the stirring shaft; a motor is arranged on the end cover, and the output shaft of the motor is fixedly connected to the stirring shaft; the transmission groove is opened at the bottom of the stirring shaft.
[0007] As an improvement, the transmission structure includes a slider, a sliding cylinder, and a transmission block; the slider is slidably arranged in a sliding groove, and the sliding cylinder is fixedly connected to the slider; the transmission block is fixedly connected to the sliding cylinder, and the transmission block and the transmission groove are both rectangular structures, and the transmission block corresponds to the transmission groove.
[0008] As an improvement, an operating screw is rotatably arranged inside the rotating stud, and the slider is threadedly connected to the operating screw; the slide groove and the slider are corresponding rectangular structures, and the slider and the inner wall of the slide groove fit each other.
[0009] As an improvement, the scraping structure includes a sliding ring and an annular scraper. The annular scraper is fixedly connected to the bottom of the sliding ring and fits the inner wall of the heating block. A connecting rod is fixedly connected to the bottom of the sliding ring and is fixedly connected to the sealing bottom plate.
[0010] As an improvement, a limiting hole is provided at the bottom of the concentrating cylinder, and a limiting rod fixedly connected to the sealing bottom plate is arranged in the limiting hole.
[0011] Beneficial effects of the utility model:
[0012] 1. A sealing bottom plate is slidingly arranged at the bottom of the concentrator, and the scraping structure is fixedly connected to the sealing bottom plate; a rotating stud is threadedly connected to the sealing bottom plate; the rotating stud can drive the sealing bottom plate and the scraping structure to move downward, so as to facilitate the cleaning of dirt; while scraping the dirt adhered to the inner wall of the concentrator, the sealing bottom plate is opened, so as to remove the scraped dirt from the concentrator.
[0013] 2. A transmission structure is slidingly arranged in the slide groove, and a transmission groove corresponding to the transmission structure is opened at the bottom of the stirring structure; the power of the stirring structure can be transmitted to the rotating stud through the transmission structure, thereby driving the rotating bolt to rotate and driving the scraping structure to work, which is very convenient and does not require an additional power device to control the scraping structure, saving costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a stereoscopic diagram of a liquid fertilizer concentration device of the utility model.
[0015] Figure 2 The utility model is a cross-sectional view of a concentrating cylinder of a liquid fertilizer concentrating device.
[0016] Figure 3 The utility model is a diagram showing the internal structure of a concentration cylinder of a liquid fertilizer concentration device.
[0017] Figure 4 The utility model is a cross-sectional view of a rotating stud of a liquid fertilizer concentration device.
[0018] Figure 5This is an exploded view of the connection between a concentration cylinder and a sealing bottom plate of a liquid fertilizer concentration device of the utility model.
[0019] 1. Support frame; 2. Concentrator; 3. End cover; 4. Liquid inlet; 5. Sealing bottom plate; 6. Outlet pipe; 7. Fixed frame; 8. Rotating stud; 9. Heating block; 10. Evaporation hole; 11. Motor; 12. Stirring shaft; 13. Sliding ring; 14. Connecting rod; 15. Annular scraper; 16. Transmission groove; 17. Transmission block; 18. Sliding cylinder; 19. Sliding groove; 20. Sliding block; 21. Operating screw; 22. Limit rod; 23. Limit hole. DETAILED DESCRIPTION
[0020] The utility model is further described below in conjunction with the accompanying drawings.
[0021] according to Figure 1-5 As shown: the utility model provides a liquid fertilizer concentrating device: it comprises a supporting frame 1, in which a concentrating cylinder 2 is fixedly connected; an end cover 3 is fixedly arranged above the concentrating cylinder 2, and a heating block 9 is arranged on the inner wall of the concentrating cylinder 2; a liquid inlet hole 4 and an evaporation hole 10 are provided on the end cover 3, and an outlet pipe 6 is connected to the bottom of the concentrating cylinder 2; a stirring structure is rotatably arranged in the concentrating cylinder 2, a sealing bottom plate 5 is slidably arranged at the bottom of the concentrating cylinder 2, and the sealing bottom plate 5 seals the concentrating cylinder 2; a scraping structure is arranged in the concentrating cylinder 2, the scraping structure is fixedly connected to the sealing bottom plate 5, and the scraping structure and the inner wall of the heating block 9 are mutually attached; a fixing frame 7 fixedly arranged on the ground is arranged at the bottom of the concentrating cylinder 2, a rotating stud 8 is rotatably arranged in the fixing frame 7, and the rotating stud 8 is threadedly connected to the sealing bottom plate 5; a slide groove 19 is arranged in the rotating stud 8, a transmission structure is slidably arranged in the slide groove 19, and a transmission groove 16 corresponding to the transmission structure is arranged at the bottom of the stirring structure.
[0022] By setting the rotating stud 8, the sealing bottom plate 5 and the scraping structure can be driven to move downward, so as to facilitate the cleaning of dirt; while scraping the dirt adhered to the inner wall of the concentration cylinder 2, the sealing bottom plate 5 is opened, so that the scraped dirt can be taken out of the concentration cylinder 2.
[0023] like Figure 2 As shown, the stirring structure includes a stirring shaft 12 and stirring blades. The stirring shaft 12 is rotatably arranged in the concentration cylinder 2, and the stirring blades are fixedly arranged on the stirring shaft 12; a motor 11 is arranged on the end cover 3, and the output shaft of the motor 11 is fixedly connected to the stirring shaft 12; a transmission groove 16 is opened at the bottom of the stirring shaft 12.
[0024] like Figure 4As shown, the transmission structure includes a slider 20, a sliding cylinder 18, and a transmission block 17; the slider 20 is slidably disposed in the sliding groove 19, and the sliding cylinder 18 is fixedly connected to the slider 20; the transmission block 17 is fixedly connected to the sliding cylinder 18, and the transmission block 17 and the transmission groove 16 are both rectangular parallelepiped structures, and the transmission block 17 corresponds to the transmission groove 16. An operating screw 21 is rotatably disposed in the rotating stud 8, and the slider 20 is threadedly connected to the operating screw 21; the sliding groove 19 and the slider 20 are corresponding rectangular parallelepiped structures, and the slider 20 and the inner wall of the sliding groove 19 fit each other, which can limit the rotation of the slider 20, thereby converting the rotation of the operating screw 21 into the movement of the slider 20, driving the transmission block 17 to move.
[0025] The scraping structure includes a sliding ring 13 and an annular scraper 15. The setting of the sliding ring 13 can prevent the scraping structure from colliding with the stirring structure when moving downward; the annular scraper 15 is fixedly connected to the bottom of the sliding ring 13, and the annular scraper 15 is in contact with the inner wall of the heating block 9; a connecting rod 14 is fixedly connected to the bottom of the sliding ring 13, and the connecting rod 14 is fixedly connected to the sealing bottom plate 5.
[0026] A limiting hole 23 is provided at the bottom of the concentrator cylinder 2 , and a limiting rod 22 fixedly connected to the sealing bottom plate 5 is arranged in the limiting hole 23 , which can limit the rotation of the sealing bottom plate 5 , thereby converting the rotation of the rotating stud 8 into the movement of the sealing bottom plate 5 .
[0027] Principle of the utility model
[0028] like Figure 1-2 As shown, when the concentration device provided by the present application works normally, liquid fertilizer is added from the liquid inlet 4, the heating block 9 works to properly heat the liquid fertilizer, and the liquid fertilizer is stirred by the stirring structure, and at this time the transmission structure is not connected to the transmission groove 16. The evaporated water flows out through the evaporation hole 10, and after the concentration is completed, the liquid fertilizer flows out through the outlet pipe 6.
[0029] When the concentrator is used for a long time, the inner wall of the concentrator cylinder 2 is often contaminated with a lot of dirt; when cleaning the dirt on the inner wall of the concentrator cylinder 2, first ensure that the liquid fertilizer in the concentrator cylinder 2 is completely discharged; Figure 4 , 5As shown, the operating screw 21 is turned, and the transmission block 17 moves upward under the drive of the transmission structure until the transmission block 17 is inserted into the transmission groove 16, and the connection between the stirring shaft 12 and the rotating stud 8 is completed. The motor 11 is started, and the stirring structure rotates and drives the rotating stud 8 to rotate; restricted by the limit rod 22, the rotation of the rotating stud 8 is converted into the movement of the sealing bottom plate 5, thereby driving the sealing bottom plate 5 and the scraping structure to move downward; the annular scraper 15 moves downward to scrape off the dirt adhered to the inner wall of the heating block 9, and as the sealing bottom plate 5 moves downward, the lower end of the concentrating cylinder 2 can be opened, so that the scraped dirt can fall from the concentrating cylinder 2. Therefore, the present application is convenient for cleaning the dirt and taking out the scraped dirt from the concentrating cylinder 2.
[0030] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A liquid fertilizer concentrating device, comprising a support frame (1), a concentrating cylinder (2) fixedly connected to the support frame (1); an end cover (3) fixedly arranged above the concentrating cylinder (2), and a heating block (9) arranged on the inner wall of the concentrating cylinder (2); a liquid inlet hole (4) and an evaporation hole (10) are opened on the end cover (3), and an outlet pipe (6) is connected to the bottom of the concentrating cylinder (2); a stirring structure is rotatably arranged in the concentrating cylinder (2), characterized in that: A sealing bottom plate (5) is slidably arranged at the bottom of the concentrating cylinder (2), and the sealing bottom plate (5) seals the concentrating cylinder (2); a scraping structure is arranged inside the concentrating cylinder (2), the scraping structure is fixedly connected to the sealing bottom plate (5), and the scraping structure is in contact with the inner wall of the heating block (9); a fixing frame (7) is fixedly arranged on the ground at the bottom of the concentrating cylinder (2), a rotating stud (8) is rotatably arranged inside the fixing frame (7), and the rotating stud (8) is threadedly connected to the sealing bottom plate (5); a sliding groove (19) is provided inside the rotating stud (8), a transmission structure is slidably arranged inside the sliding groove (19), and a transmission groove (16) corresponding to the transmission structure is provided at the bottom of the stirring structure.
2. A liquid fertilizer concentration device according to claim 1, characterized in that: The stirring structure comprises a stirring shaft (12) and stirring blades, wherein the stirring shaft (12) is rotatably arranged in the concentration cylinder (2), and the stirring blades are fixedly arranged on the stirring shaft (12); a motor (11) is arranged on the end cover (3), and an output shaft of the motor (11) is fixedly connected to the stirring shaft (12); and the transmission groove (16) is opened at the bottom of the stirring shaft (12).
3. A liquid fertilizer concentration device according to claim 2, characterized in that: The transmission structure comprises a slider (20), a sliding cylinder (18), and a transmission block (17); the slider (20) is slidably arranged in a sliding groove (19), and the sliding cylinder (18) is fixedly connected to the slider (20); the transmission block (17) is fixedly connected to the sliding cylinder (18), and the transmission block (17) and the transmission groove (16) are both rectangular parallelepiped structures, and the transmission block (17) corresponds to the transmission groove (16).
4. A liquid fertilizer concentration device according to claim 3, characterized in that: An operating screw rod (21) is rotatably arranged inside the rotating stud (8), and the sliding block (20) is threadedly connected to the operating screw rod (21); the sliding groove (19) and the sliding block (20) are corresponding rectangular parallelepiped structures, and the inner walls of the sliding block (20) and the sliding groove (19) are in contact with each other.
5. The liquid fertilizer concentration device according to claim 1, characterized in that: The scraping structure comprises a sliding ring (13) and an annular scraper (15); the annular scraper (15) is fixedly connected below the sliding ring (13), and the annular scraper (15) and the inner wall of the heating block (9) are in contact with each other; a connecting rod (14) is fixedly connected below the sliding ring (13), and the connecting rod (14) is fixedly connected to the sealing bottom plate (5).
6. A liquid fertilizer concentration device according to claim 1, characterized in that: A limiting hole (23) is provided at the bottom of the concentrating cylinder (2), and a limiting rod (22) fixedly connected to the sealing bottom plate (5) is arranged in the limiting hole (23).