Compound fertilizer screening equipment convenient to clean
By designing a compound fertilizer screening equipment including the main box, the screening box, the slider, and the spring, the problem of inconvenience of the screening and disassembly of screening in the existing equipment is solved, and the convenient installation and cleaning of the screen network is achieved. The service life of the net.
Patent Information
- Application Number
- CN202420879421.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-24
- Estimated Expiration
- 2034-04-26
AI Technical Summary
The existing compound fertilizer screening equipment is inconvenient to disassemble and assemble when cleaning the screen in the later stage, resulting in time-consuming and laborious cleaning operation.
A compound fertilizer screening equipment including a main box, a screening box, a screen, a sliding rod, a positioning block, a bearing plate, a pressing plate, a connecting rod, a connecting block, a pressing block and a spring is designed. By pressing the pressing plate, the connecting rod and the connecting block are driven to move, and the bearing plate and the resisting block are separated. The sliding rod moves downward to insert the screen into the storage slot. After the pressing plate is released, the spring rebounds to fix the screen.
The device is settled by the setting of a fixed component to facilitate the disassembly and regular cleaning of the screen, which extends the service life of the screen.
Smart Images
Figure CN222385315U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of products related to fertilizer production, in particular to a compound fertilizer screening device which is easy to clean. Background Art
[0002] Compound fertilizer refers to a fertilizer containing two or more nutrients. Compound fertilizer has the advantages of high nutrient content, few by-products and good physical properties. It plays a very important role in balanced fertilization, improving fertilizer utilization and promoting high and stable yields of crops. However, it also has some disadvantages. For example, its nutrient ratio is always fixed, while the types, quantities and ratios of nutrients required by different soils and crops are diverse. It is best to test the soil before use to understand the texture and nutritional status of the field soil. In addition, it is also necessary to pay attention to the use of compound fertilizers in combination with unit fertilizers to achieve better results. Compound fertilizers need to be screened before production and bagging.
[0003] However, the installation and fixation of the screen in the existing screening equipment is relatively cumbersome, and it is inconvenient to disassemble and assemble the screen when cleaning it in the later stage, which makes the cleaning operation time-consuming and laborious, and has defects. Utility Model Content
[0004] The utility model aims to provide a compound fertilizer screening device which is easy to clean, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compound fertilizer screening device that is easy to clean, comprising a main box body with a box door, a screening box is arranged in the main box body, an opening is arranged at the bottom of the screening box, a screen is arranged in the opening, communicating storage grooves are arranged on both sides of the opening, both ends of the storage groove are connected with the screening box, a sliding rod is slidably inserted at the bottom of the storage groove, a positioning block is fixedly connected to the top of the sliding rod, a bearing plate is fixedly connected to the bottom of the sliding rod, support blocks are fixedly connected to the bottoms of both ends of the screening box, and a button is rotatably connected to the support block. A pressure plate, one end of the pressure plate is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a connecting block, one end of the connecting block is fixedly connected to a pressing block, a plurality of first springs are fixedly connected between one side of the pressure plate and the screening box, grooves are provided on the inner walls on both sides of the main box body, a limiting rod is fixedly connected in the groove, a slider is slidably sleeved on the limiting rod, one end of the slider is fixedly connected to the screening box, a second spring is sleeved on the limiting rod, two ends of the second spring are respectively fixedly connected to the slider and the inner wall of the groove, and an oscillation motor is fixedly connected to the bottom of the slider.
[0006] Preferably, the pressing plate and the supporting block are hingedly connected via a rotating shaft.
[0007] Preferably, a feed hopper is fixedly inserted into the top of the main box body, and a discharge pipe is fixedly inserted into the bottom of the main box body.
[0008] Preferably, four supporting feet arranged in a rectangular shape are fixedly connected to the bottom of the main box.
[0009] Preferably, two symmetrically arranged guide plates are fixedly connected to the inner bottom of the main box body.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The compound fertilizer screening equipment which is easy to clean, presses the two pressing plates to prompt the connecting rod to drive the connecting block to move, at which time the connecting block will pull the pressing block to separate from the bearing plate, the sliding rod will move the positioning block downward under the gravity of the bearing plate, and then the screen will be inserted into the storage groove on the bottom of the screening box, and the pressing plate will be released. At this time, the first spring in a compressed state will prompt the pressing plate to return under the action of its own resilience, and at the same time the connecting rod will push the pressing block to press against the bearing plate, and at this time the positioning block will press against the screen under the push of the sliding rod to achieve its installation and fixation. The utility model adopts the setting of the pressing and fixing assembly to facilitate the disassembly and assembly of the screen, facilitate the subsequent regular cleaning of the screen, and extend the service life of the screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic structural diagram of a compound fertilizer screening device that is easy to clean according to the utility model;
[0013] Figure 2 This is an enlarged view of point A of the compound fertilizer screening device which is easy to clean according to the utility model.
[0014] In the figure: 1. main box body; 2. screening box; 3. screen; 4. sliding rod; 5. positioning block; 6. bearing plate; 7. supporting block; 8. pressing plate; 9. connecting rod; 10. connecting block; 11. pressing block; 12. first spring; 13. limiting rod; 14. sliding block; 15. second spring; 16. oscillating motor; 17. feed hopper; 18. discharge pipe; 19. supporting foot; 20. guide plate. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0016] See also Figure 1-2The utility model provides an embodiment of a compound fertilizer screening device that is easy to clean, comprising a main box body 1 with a box door, a screening box 2 is arranged in the main box body 1, an opening is arranged at the bottom of the screening box 2, a screen 3 is arranged in the opening, and communicating storage grooves are arranged on both sides of the opening, and both ends of the storage grooves are connected with the screening box 2, a sliding rod 4 is slidably inserted at the bottom of the storage groove, a positioning block 5 is fixedly connected to the top of the sliding rod 4, a bearing plate 6 is fixedly connected to the bottom of the sliding rod 4, and support blocks 7 are fixedly connected to the bottom of both ends of the screening box 2, and a pressing plate 8 is rotatably connected to the supporting block 7, and one end of the pressing plate 8 is fixedly connected to a connecting rod 9, and one end of the connecting rod 9 is fixedly connected to a connecting block 10, and one end of the connecting block 10 is fixedly connected to a pressing block 11, and a plurality of first springs 12 are fixedly connected between one side of the pressing plate 8 and the screening box 2. Specifically, pressing the two pressing plates 8 causes the connecting rod 9 to drive When the cam 12 is in the state of being compressed, the first spring 12 causes the pressing plate 8 to return to its original position under the action of its own resilience. At the same time, the connecting rod 9 pushes the pressing block 11 to press against the bearing plate 6. At this time, the positioning block 5 presses the sieve 3 under the push of the sliding rod 4 to achieve its installation and fixation. Grooves are provided on the inner walls of both sides of the main box body 1. A limiting rod 13 is fixedly connected in the groove. A sliding block 14 is slidably sleeved on the limiting rod 13. One end of the sliding block 14 is fixedly connected to the screening box 2. A second spring 15 is sleeved on the limiting rod 13. The two ends of the second spring 15 are respectively fixedly connected to the sliding block 14 and the inner wall of the groove. An oscillation motor 16 is fixedly connected to the bottom of the sliding block 14.
[0017] In this embodiment, the pressing plate 8 and the supporting block 7 are hinged by a rotating shaft; a feed hopper 17 is fixedly inserted at the top of the main box body 1, and a discharge pipe 18 is fixedly inserted at the bottom of the main box body 1; four supporting feet 19 arranged in a rectangular shape are fixedly connected to the bottom of the main box body 1 to support the main box body 1; two symmetrically arranged guide plates 20 are fixedly connected to the inner bottom of the main box body 1 to guide the material.
[0018] Working principle: First, press the two pressing plates 8 to prompt the connecting rod 9 to drive the connecting block 10 to move. At this time, the connecting block 10 will pull the pressing block 11 to separate from the bearing plate 6, and the slide bar 4 will move the positioning block 5 downward under the gravity of the bearing plate 6. Then, insert the screen 3 into the storage groove on the bottom of the screening box 2, and release the pressing plate 8. At this time, the first spring 12 in a compressed state will prompt the pressing plate 8 to return under the action of its own rebound force. At the same time, the connecting rod 9 will push the pressing block 11 to press against the bearing plate 6. At this time, the positioning block 5 will press against the screen 3 under the push of the slide bar 4 to achieve its installation and fixation.
[0019] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
Claims
1. A compound fertilizer screening device that is easy to clean, comprising a main box body (1) having a box door, characterized in that: A screening box (2) is provided in the main box body (1), an opening is provided at the bottom of the screening box (2), a screen (3) is provided in the opening, communicating storage grooves are provided on both sides of the opening, both ends of the storage grooves are communicated with the screening box (2), a sliding rod (4) is slidably inserted at the bottom of the storage groove, a positioning block (5) is fixedly connected to the top of the sliding rod (4), a bearing plate (6) is fixedly connected to the bottom of the sliding rod (4), support blocks (7) are fixedly connected to the bottom of both ends of the screening box (2), a pressing plate (8) is rotatably connected to the support block (7), one end of the pressing plate (8) is fixedly connected to a connecting rod (9), and one end of the connecting rod (9) is fixedly connected to A connecting block (10) is provided, one end of the connecting block (10) is fixedly connected to a pressing block (11), one side of the pressing plate (8) and a screening box (2) are fixedly connected to a plurality of first springs (12), both sides of the inner wall of the main box body (1) are provided with grooves, a limiting rod (13) is fixedly connected in the groove, a slider (14) is slidably sleeved on the limiting rod (13), one end of the slider (14) is fixedly connected to the screening box (2), a second spring (15) is sleeved on the limiting rod (13), the two ends of the second spring (15) are respectively fixedly connected to the slider (14) and the inner wall of the groove, and the bottom of the slider (14) is fixedly connected to an oscillating motor (16).
2. The easy-to-clean compound fertilizer screening device according to claim 1, characterized in that: The pressing plate (8) and the supporting block (7) are hingedly connected via a rotating shaft.
3. The easy-to-clean compound fertilizer screening device according to claim 1, characterized in that: A feed hopper (17) is fixedly inserted at the top of the main box body (1), and a discharge pipe (18) is fixedly inserted at the bottom of the main box body (1).
4. The easy-to-clean compound fertilizer screening device according to claim 1, characterized in that: Four supporting legs (19) arranged in a rectangular shape are fixedly connected to the bottom of the main box body (1).
5. The easy-to-clean compound fertilizer screening device according to claim 1, characterized in that: Two symmetrically arranged guide plates (20) are fixedly connected to the inner bottom of the main box body (1).