Anti-adhesion slurry conveying pipeline for fertilizer production

Abstract

The utility model discloses an anti-adhesion slurry conveying pipeline for fertilizer production, which comprises a pipeline outer wall and a reinforcing rod arranged in the pipeline outer wall, an anti-adhesion layer is arranged on the inner side of the pipeline outer wall, the anti-adhesion slurry conveying pipeline further comprises a support frame, the support frame is arranged on the inner side of the anti-adhesion layer, a connecting block is arranged on the outer side of the support frame, and the connecting block is connected with the reinforcing rod. A connecting frame is arranged on the outer side of the connecting block, a connecting assembly is arranged in the connecting frame, a first sealing ring is arranged on the inner side of the connecting frame, a limiting frame is arranged on the outer side of the connecting frame, a second sealing ring is arranged in the limiting frame, and a limiting rod is arranged on the outer side of the limiting frame. According to the anti-adhesion slurry conveying pipeline for fertilizer production, slurry is not prone to adhesion and accumulation in the pipeline in the using process, the slurry is prevented from blocking the pipeline, the conveying efficiency of the pipeline is guaranteed, meanwhile, multiple sections of pipelines can be conveniently connected, the installation efficiency of the device is improved, and the better conveying effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer production, in particular to an anti-adhesion slurry conveying pipeline for fertilizer production. Background Art

[0002] Fertilizer refers to a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. It is one of the material bases of agricultural production, and mainly includes ammonium phosphate fertilizers, large-element water-soluble fertilizers, medium-element fertilizers, biological fertilizers, organic fertilizers, multi-dimensional field energy concentrated organic fertilizers, etc. However, slurry delivery pipelines are required in the production process, such as:

[0003] The authorization announcement number CN206018277U provides a slurry conveying pipeline, including a hollow circular pipeline, the hollow circular pipeline having a pipeline inner wall and a pipeline outer wall, characterized in that the pipeline inner wall is provided with a plurality of inner annular baffles distributed at intervals, a pull wire is provided between two adjacent annular baffles, the pull wire is spaced 0.2 to 0.5 mm from the pipeline inner wall and the pipeline outer wall, an airway is provided between the pipeline inner wall and the pipeline outer wall, an air outlet is provided on the pipeline inner wall, a one-way valve is provided in the air outlet to allow gas or liquid to be sent from the airway to the air outlet, and an air inlet is provided on the pipeline outer wall, and the air inlet is connected to a compressed gas source through a pipeline. The utility model can timely remove the agglomeration in the pipeline and improve the anti-blocking performance of the pipeline.

[0004] The above-mentioned prior art solutions have the following defects: during the use of the existing slurry conveying pipeline, the slurry is easy to adhere and accumulate inside the pipeline, causing the slurry to block the pipeline and reduce the pipeline conveying efficiency. At the same time, it is not convenient to conveniently connect multiple sections of the pipeline, resulting in reduced installation efficiency of the device. Therefore, the utility model provides an anti-adhesion slurry conveying pipeline for fertilizer production to solve the above-mentioned problems. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-adhesion slurry conveying pipeline for fertilizer production, so as to solve the problem proposed in the above background technology that the slurry is easy to adhere and accumulate inside the pipeline during use, causing the slurry to block the pipeline and reduce the conveying efficiency of the pipeline. At the same time, it is not convenient to conveniently connect multiple sections of the pipeline, resulting in reduced installation efficiency of the device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-adhesion slurry conveying pipeline for fertilizer production, comprising: an outer wall of the pipeline, and a reinforcement rod arranged inside the outer wall of the pipeline, and an anti-adhesion layer is arranged on the inner side of the outer wall of the pipeline, and also comprising:

[0007] A support frame is installed on the inner side of the anti-sticking layer, and a connecting block is arranged on the outer side of the support frame, a connecting frame is arranged on the outer side of the connecting block, a connecting component is arranged inside the connecting frame, and a first sealing ring is arranged on the inner side of the connecting frame.

[0008] Preferably, the connecting assembly comprises a connecting rod installed inside the connecting frame, a limiting block is arranged on the inner side of the connecting rod, and a guiding rod is arranged on the outer side of the limiting block.

[0009] Preferably, the connecting rod and the limiting block are threadedly arranged relative to each other, and the limiting block and the outer wall of the pipeline are snap-fitted relative to each other.

[0010] Preferably, the limit block and the guide rod are arranged to slide relative to each other, and the limit block is arranged symmetrically about the central axis of the connecting frame.

[0011] Preferably, the connection block and the connection frame are relatively engaged with each other, and the longitudinal section of the connection block is a "T"-shaped structure, and the connection block is arranged at equal angles on the outside of the support frame.

[0012] Preferably, a limiting frame is arranged on the outer side of the connecting frame, a second sealing ring is arranged inside the limiting frame, and a limiting rod is arranged on the outer side of the limiting frame.

[0013] Preferably, the limiting rod is threadedly connected to the limiting frame, and the limiting rod is symmetrically arranged up and down about the central axis of the limiting frame.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the slurry conveying pipeline for fertilizer production with anti-adhesion is not easy to adhere and accumulate inside the pipeline during use, so as to avoid clogging of the pipeline by the slurry, ensure the conveying efficiency of the pipeline, and facilitate the convenient connection of multiple pipelines, improve the installation efficiency of the device, and have a better conveying effect, as shown in the following content:

[0015] 1. The anti-sticking layer is installed by the support frame and the connecting block, so that the slurry is not easy to adhere and accumulate inside the anti-sticking layer when the device is conveying the slurry, avoiding the adhesion of the slurry to block the pipeline and ensure the conveying efficiency of the device;

[0016] 2. The connecting rod cooperates with the guide rod to drive the limit block to move outward inside the connecting frame, so that the limit block loosens the limit on the outer wall of the pipeline, making it easier for maintenance personnel to clean and replace the pipeline when adhesion occurs inside the pipeline;

[0017] Furthermore, the two connecting frames are connected and fixed by a limit frame in cooperation with a limit rod, so that the operator can adjust the length of the pipeline according to different usage environments. At the same time, because a second sealing ring is provided on the inside of the limit frame, the slurry is not easy to leak to the outside when passing through the inside of the connecting frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the side cross-sectional structure of the connection between the limit frame and the limit rod of the utility model;

[0020] Figure 3 This is a schematic diagram of the side cross-sectional structure of the connection between the outer wall of the pipeline and the reinforcement rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the side cross-sectional structure of the connection between the connection block and the support frame of the utility model;

[0022] Figure 5 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. Outer wall of the pipeline; 2. Reinforcement rod; 3. Anti-sticking layer; 4. Support frame; 5. Connecting block; 6. Connecting frame; 7. Connecting assembly; 701. Connecting rod; 702. Limiting block; 703. Guide rod; 8. First sealing ring; 9. Second sealing ring; 10. Limiting frame; 11. Limiting rod. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-5 The utility model provides a technical solution: an anti-adhesion slurry conveying pipeline for fertilizer production, comprising: a pipeline outer wall 1, and a reinforcement rod 2 arranged inside the pipeline outer wall 1, and an anti-adhesion layer 3 is arranged on the inner side of the pipeline outer wall 1, and also includes:

[0026] A support frame 4 is installed on the inner side of the anti-sticking layer 3, and a connecting block 5 is provided on the outer side of the support frame 4, a connecting frame 6 is provided on the outer side of the connecting block 5, a connecting assembly 7 is provided inside the connecting frame 6, and a first sealing ring 8 is provided on the inner side of the connecting frame 6, forming a complete slurry conveying pipeline.

[0027] like Figure 1 , Figure 2 and Figure 5As shown, the connection assembly 7 includes a connection rod 701 installed inside the connection frame 6, and a limit block 702 is arranged on the inner side of the connection rod 701, and a guide rod 703 is arranged on the outer side of the limit block 702, the connection rod 701 and the limit block 702 are arranged with threads relative to each other, and the limit block 702 is arranged to be relatively engaged with the outer wall 1 of the pipeline, the limit block 702 and the guide rod 703 are arranged to slide relative to each other, and the limit block 702 is arranged symmetrically up and down about the central axis of the connection frame 6, a limit frame 10 is arranged on the outer side of the connection frame 6, and a second sealing ring 9 is arranged inside the limit frame 10, and a limit rod 11 is arranged on the outer side of the limit frame 10, the limit rod 11 is threadedly connected with the limit frame 10, and the limit rod 11 is arranged symmetrically up and down about the central axis of the limit frame 10, and the connection is made by rotating the connection rod 701. The rod 701 drives the limit block 702 to move outward along the guide rod 703. At this time, the limit block 702 relaxes the engagement with the outer wall 1 of the pipeline, completing the disassembly and assembly connection work of the outer wall 1 of the pipeline and the connecting frame 6, which is convenient for maintenance personnel to clean and replace the pipeline when adhesion occurs inside the pipeline; at the same time, in the process of using the pipeline, it is usually necessary to connect and combine multiple sections of the pipeline. By installing the limit frame 10 on the outside of the connecting frame 6 and rotating the limit rod 11 at the same time, the limit rod 11 connects the two limit frames 10 in series, so that the limit frame 10 is engaged with the connecting frame 6, thereby completing the connection work of the two connecting frames 6. At the same time, because a second sealing ring 9 is provided on the inner side of the limit frame 10, the slurry is not easy to leak to the outside when passing through the inside of the connecting frame 6, thereby completing the sealing connection work of the multiple sections of the pipeline.

[0028] like Figure 1 , Figure 3 and Figure 4 As shown, the connecting block 5 and the connecting frame 6 are relatively engaged with each other, and the longitudinal section of the connecting block 5 is a "T"-shaped structure, and the connecting block 5 is arranged at equal angles on the outside of the support frame 4. By installing the outer wall 1 of the pipeline inside the connecting frame 6, the connecting blocks 5 and the connecting frame 6 that are evenly spaced outside the support frame 4 are engaged with each other. At the same time, due to the special material properties of the anti-sticking layer 3, the slurry is not easy to adhere and accumulate inside the anti-sticking layer 3 when the device is conveying the slurry, thereby avoiding the adhesion of the slurry to block the pipeline and ensuring the conveying efficiency of the device.

[0029] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0030] 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. An anti-adhesion slurry conveying pipeline for fertilizer production, comprising: The outer wall (1) of the pipeline, and a reinforcement rod (2) arranged inside the outer wall (1) of the pipeline, and an anti-sticking layer (3) is arranged on the inner side of the outer wall (1), characterized in that it also includes: A support frame (4) is mounted on the inner side of the anti-sticking layer (3), and a connecting block (5) is arranged on the outer side of the support frame (4), a connecting frame (6) is arranged on the outer side of the connecting block (5), a connecting assembly (7) is arranged inside the connecting frame (6), and a first sealing ring (8) is arranged on the inner side of the connecting frame (6).

2. The anti-adhesion slurry conveying pipeline for fertilizer production according to claim 1, characterized in that: The connection assembly (7) comprises a connection rod (701) installed inside the connection frame (6), a limit block (702) is arranged on the inner side of the connection rod (701), and a guide rod (703) is arranged on the outer side of the limit block (702).

3. The anti-adhesion slurry conveying pipeline for fertilizer production according to claim 2, characterized in that: The connecting rod (701) and the limiting block (702) are arranged in a threaded manner relative to each other, and the limiting block (702) and the outer wall (1) of the pipeline are arranged in a snap-fit ​​manner relative to each other.

4. The anti-adhesion slurry conveying pipeline for fertilizer production according to claim 2, characterized in that: The limit block (702) and the guide rod (703) are arranged to slide relative to each other, and the limit block (702) is arranged symmetrically up and down about the central axis of the connecting frame (6).

5. The anti-adhesion slurry conveying pipeline for fertilizer production according to claim 1, characterized in that: The connection block (5) and the connection frame (6) are arranged to be relatively engaged with each other, and the longitudinal section of the connection block (5) is a "T"-shaped structure, and the connection block (5) is arranged at equal angles on the outside of the support frame (4).

6. The anti-adhesion slurry conveying pipeline for fertilizer production according to claim 1, characterized in that: A limiting frame (10) is arranged on the outside of the connecting frame (6), a second sealing ring (9) is arranged inside the limiting frame (10), and a limiting rod (11) is arranged on the outside of the limiting frame (10).

7. The anti-adhesion slurry conveying pipeline for fertilizer production according to claim 6, characterized in that: The limiting rod (11) is threadedly connected to the limiting frame (10), and the limiting rod (11) is symmetrically arranged up and down about the central axis of the limiting frame (10).

Images