A sampling device for finished fertilizer products used in fertilizer production

Abstract

The utility model discloses a sampling device for finished fertilizer products used in fertilizer production, comprising a carrying tube, a sample guide cavity is provided inside the carrying tube, a sample feeding tube is fixedly connected to the bottom end of the outer side of the carrying tube, a sample row tube is fixedly connected to the top end of the outer side of the carrying tube, a sample storage tube is threadedly connected to the bottom end of the sample row tube, a sample delivery shaft is rotatably connected to the inside of the sample guide cavity, a spiral sample delivery sheet is fixedly connected to the outer side of the sample delivery shaft, a blocking mechanism is assembled on the side of the carrying tube close to the sample feeding tube, the blocking mechanism is used to form a controllable blocking of the sample feeding tube, the blocking mechanism comprises a transmission frame, a transmission screw, a displacement plate, a linkage rod and an extension frame, and the utility model relates to the technical field of fertilizer sampling; the utility model can release the blocking of the sample feeding tube through the displacement of the displacement plate after the carrying tube is moved into a specified depth through the structural coordination of the blocking mechanism, thereby realizing the collection of fertilizer samples at the specified depth to ensure the accuracy of subsequent detection data.

Description

Technical Field

[0001] The utility model relates to the technical field of fertilizer sampling, in particular to a sampling device for finished fertilizer products used in fertilizer production. Background Art

[0002] Chemical fertilizers, referred to as chemical fertilizers, are fertilizers made by chemical and / or physical methods that contain one or more nutrients required for the growth of crops. They are also called inorganic fertilizers, including nitrogen fertilizers, phosphorus fertilizers, potash fertilizers, micronutrient fertilizers, compound fertilizers, etc.

[0003] During the fertilizer production process, it is necessary to use a sampling device to sample the stored fertilizers and then test to obtain fertilizer data. Since fertilizers are mostly stored in a centralized manner, the humidity or other data of fertilizer samples at different depths have obvious deviations. However, during the application of sampling devices in traditional technologies, samples at different depths are piled up on top of each other, making it difficult to subsequently analyze the storage data of fertilizers at different depths in the same storage environment, which makes the overall process inconvenient.

[0004] To this end, the utility model provides a sampling device for finished fertilizer products used in fertilizer production. Through the structural coordination of a blocking mechanism (8), after the carrier tube (1) is moved into a specified depth, the blocking of the sample feeding tube (3) can be released by the displacement of a displacement plate (11), thereby enabling the collection of fertilizer samples at a specified depth to ensure the accuracy of subsequent detection data, thereby solving the above-mentioned problem. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a sampling device for finished fertilizer products used in fertilizer production, which solves the above problems.

[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: a sampling device for finished fertilizer products used in fertilizer production, including a carrying tube, a sample guide cavity is opened inside the carrying tube, a sample injection tube is fixedly connected to the bottom end of the outer side of the carrying tube, a sample row tube is fixedly connected to the top end of the outer side of the carrying tube, a sample storage tube is threadedly connected to the bottom end of the sample row tube, a sample delivery shaft is rotatably connected to the inside of the sample guide cavity, a spiral sample delivery piece is fixedly connected to the outside of the sample delivery shaft, and a sealing mechanism is equipped on the side of the carrying tube close to the sample injection tube, and the sealing mechanism is used to form a controllable blockage of the sample injection tube.

[0007] Preferably, the blocking mechanism includes a transmission frame, a transmission screw, a displacement plate, a linkage rod, an extension frame, a matching rod, an eccentric guide plate and a blocking disk, the top end of the carrying tube close to the sampling tube side is fixedly connected to the transmission frame, the inside of the transmission frame is rotatably connected to the transmission screw, the outer side of the transmission screw is threadedly connected to the displacement plate, one end of the displacement plate is rotatably connected to the linkage rod, the bottom end of the carrying tube close to the sampling tube side is fixedly connected to the extension frame, one end of the extension frame is rotatably connected to the matching rod, one end of the matching rod is fixedly connected to the eccentric guide plate, the bottom end of the linkage rod is rotatably connected to the top end of the eccentric guide plate, and the middle part of the matching rod is fixedly connected to the blocking disk.

[0008] Preferably, a threaded section is provided on the outer side of the sample discharge tube, a quick-release tube is fixedly connected to the top end of the sample storage cylinder, a threaded groove is provided inside the quick-release tube, and the sample discharge tube and the sample storage cylinder are connected by the structural cooperation of the threaded section and the threaded groove.

[0009] Preferably, a guide slide bar is fixedly connected to the interior of the transmission frame, and the displacement plate is also slidably connected to the outer side of the guide slide bar.

[0010] Preferably, the bottom end of the linkage rod is fixedly connected to a guide seat, and the top end of the eccentric guide plate is connected to the inside of the guide seat via a pin.

[0011] Preferably, the ends of the sample injection tube and the sealing disk that are close to each other are fixedly connected with sealing rings.

[0012] Beneficial Effects

[0013] The utility model provides a sampling device for finished fertilizer products used in fertilizer production. Compared with the prior art, the utility model has the following beneficial effects:

[0014] The sampling device for finished fertilizer products used in fertilizer production can, through the structural coordination of the blocking mechanism, release the blocking of the sampling tube by the displacement of the displacement plate after the carrying cylinder moves to the specified depth, thereby realizing the collection of fertilizer samples at the specified depth to ensure the accuracy of subsequent test data.

[0015] The sampling device for finished fertilizer products used in fertilizer production can transport the fertilizer sample to the sample storage cylinder through the structural cooperation of the sample delivery shaft rod and the spiral sample delivery piece, thereby forming sample transfer, making the overall process more efficient and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the plugging mechanism of the utility model;

[0018] Figure 3It is a schematic diagram of the connection structure of the eccentric guide plate and the blocking disk of the utility model;

[0019] Figure 4 The utility model is a schematic diagram of the connection structure of the sample row tube and the sample storage cylinder.

[0020] In the figure, 1, carrying tube; 2, sample guide chamber; 3, sample injection tube; 4, sample discharge tube; 5, sample storage tube; 6, sample delivery shaft; 7, spiral sample delivery piece; 8, blocking mechanism; 9, transmission frame; 10, transmission screw; 11, displacement plate; 12, linkage rod; 13, extension frame; 14, matching rod; 15, eccentric guide plate; 16, blocking disk; 17, threaded section; 18, thread groove. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1:

[0023] See also Figure 1-4 A sampling device for finished fertilizer products for fertilizer production, comprising a carrying tube 1, a sample guide cavity 2 is provided inside the carrying tube 1, a sample feeding tube 3 is fixedly connected to the bottom end of the outer side of the carrying tube 1, a sample row tube 4 is fixedly connected to the top end of the outer side of the carrying tube 1, a sample storage tube 5 is threadedly connected to the bottom end of the sample row tube 4, a sample delivery shaft 6 is rotatably connected to the inside of the sample guide cavity 2, a spiral sample delivery piece 7 is fixedly connected to the outer side of the sample delivery shaft 6, and a blocking mechanism 8 is installed on the side of the carrying tube 1 close to the sample feeding tube 3, and the blocking mechanism 8 is used to form a controllable blocking of the sample feeding tube 3;

[0024] It can be understood that the sample feeding shaft 6 rotates the spiral sample feeding piece 7, and due to the structural characteristics of the spiral sample feeding piece 7, the fertilizer sample rises along the spiral sample feeding piece 7 and is discharged through the sample discharge tube 4 to the inside of the sample storage tube 5 for concentration;

[0025] Among them, the top of the outer side of the carrying tube 1 is fixedly connected with a force rod, and the outer side of the force rod is provided with anti-slip grooves. By using the setting of the force rod, personnel can hold the carrying tube 1 to ensure the stability of sampling;

[0026] Here, the bottom end of the carrying tube 1 is fixedly connected to the layer-breaking cone, and the layer-breaking cone is arranged so that the carrying tube 1 can be quickly inserted into the fertilizer storage position;

[0027] Among them, a threaded section 17 is provided on the outer side of the sample row tube 4, a quick-loading tube is fixedly connected to the top of the sample storage tube 5, and a threaded groove 18 is provided inside the quick-loading tube, and the sample row tube 4 and the sample storage tube 5 are connected by the structural cooperation of the threaded section 17 and the threaded groove 18. Through the structural cooperation of the threaded section 17 and the threaded groove 18, different sample storage tubes 5 can be easily replaced, so that fertilizer samples of different depths can be independent of each other, thereby ensuring the accuracy of the data;

[0028] Embodiment 2:

[0029] See also Figure 1-4 , this embodiment provides a technical solution based on the first embodiment: the blocking mechanism 8 includes a transmission frame 9, a transmission screw 10, a displacement plate 11, a linkage rod 12, an extension frame 13, a matching rod 14, an eccentric guide plate 15 and a blocking disk 16, the top of the carrying tube 1 close to the injection tube 3 is fixedly connected to the transmission frame 9, the transmission frame 9 is rotatably connected to the transmission screw 10, the outer side of the transmission screw 10 is threadedly connected to the displacement plate 11, one end of the displacement plate 11 is rotatably connected to the linkage rod 12, the bottom end of the carrying tube 1 close to the injection tube 3 is fixedly connected to the extension frame 13, one end of the extension frame 13 is rotatably connected to the matching rod 14, one end of the matching rod 14 is fixedly connected to the eccentric guide plate 15, and the bottom end of the linkage rod 12 is rotatably connected to the top of the eccentric guide plate 15, and the middle part of the matching rod 14 is fixedly connected to the blocking disk 16;

[0030] In summary, when the sampling tube 3 reaches the specified sampling depth, the transmission screw 10 is rotated, and the connection between the transmission screw 10 and the displacement plate 11 is coordinated, so that the displacement plate 11 can be driven to move along the transmission screw 10, and under the connection between the displacement plate 11 and the linkage rod 12, the linkage rod 12 can adaptively rotate following the displacement of the displacement plate 11. Since the linkage rod 12 is connected between the displacement plate 11 and the eccentric guide plate 15, the eccentric guide plate 15 will be pushed during the rotation of the linkage rod 12. Since the eccentric guide plate 15 is supported by the displacing rod 14, the displacing rod 14 is driven to rotate, so that the blocking disk 16 releases the blocking of the sampling tube 3.

[0031] In detail, the transmission frame 9 is fixedly connected to a guide slide bar, and the displacement plate 11 is also slidably connected to the outside of the guide slide bar. The setting of the guide slide bar can provide guidance for the displacement of the displacement plate 11 to avoid uncontrollable displacement of the displacement plate 11.

[0032] Furthermore, the bottom end of the linkage rod 12 is fixedly connected with a guide seat, and the top end of the eccentric guide plate 15 is connected to the inside of the guide seat through a pin. Through the setting of the guide seat, the linkage rod 12 can be more smoothly connected with the eccentric guide plate 15, thereby ensuring the linkage effect of the linkage rod 12;

[0033] Here, the ends of the sampling tube 3 and the sealing disk 16 that are close to each other are fixedly connected with sealing rings. Through the structural cooperation of the sealing rings, the gap between the sampling tube 3 and the sealing disk 16 can be sealed, thereby ensuring the sealing effect of the sealing disk 16.

[0034] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0035] During operation, the carrying cylinder 1 is first inserted into the storage position of the finished fertilizer product. When the sample injection tube 3 reaches the specified sampling depth, the transmission screw 10 is rotated, and the connection between the transmission screw 10 and the displacement plate 11 is coordinated to drive the displacement plate 11 to move along the transmission screw 10. Under the connection between the displacement plate 11 and the linkage rod 12, the linkage rod 12 can adaptively rotate following the displacement of the displacement plate 11. Since the linkage rod 12 is connected between the displacement plate 11 and the eccentric guide plate 15, the eccentric guide plate 15 is pushed during the rotation of the linkage rod 12. Since the eccentric guide plate 15 is supported by the distributing rod 14, the distributing rod 14 is driven to rotate, so that the blocking disk 16 releases the blocking of the sample injection tube 3, and the fertilizer sample enters the sample guide cavity 2 through the sample injection tube 3, and then the spiral sample feeding piece 7 is rotated by the sample feeding shaft 6. Through the structural characteristics of the spiral sample feeding piece 7, the fertilizer sample rises along the spiral sample feeding piece 7 and is discharged to the inside of the sample storage cylinder 5 through the sample discharge tube 4 for concentration.

[0036] Subsequently, the sample storage tube 5 can be rotated until the sample storage tube 5 is separated from the sample discharge tube 4, so that the sample storage tube 5 can be replaced. The sample is stored in the sample storage tube 5 instead of in the sample guide cavity 2. When collecting fertilizer samples at different depths, only the sample storage tube 5 needs to be replaced, which effectively improves the continuity of sampling.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for finished fertilizer products for fertilizer production, characterized in that: The invention comprises a carrying tube (1), wherein a sample guiding cavity (2) is provided inside the carrying tube (1), a sample injection tube (3) is fixedly connected to the bottom end of the outside of the carrying tube (1), a sample discharge tube (4) is fixedly connected to the top end of the outside of the carrying tube (1), a sample storage tube (5) is threadedly connected to the bottom end of the sample discharge tube (4), a sample delivery shaft (6) is rotatably connected inside the sample guiding cavity (2), a spiral sample delivery sheet (7) is fixedly connected to the outside of the sample delivery shaft (6), and a blocking mechanism (8) is installed on the side of the carrying tube (1) close to the sample injection tube (3), and the blocking mechanism (8) is used to form a controllable blocking of the sample injection tube (3).

2. The sampling device for finished fertilizer products for fertilizer production according to claim 1, characterized in that: The blocking mechanism (8) comprises a transmission frame (9), a transmission screw (10), a displacement plate (11), a linkage rod (12), an extension frame (13), a displacing rod (14), an eccentric guide plate (15) and a blocking disk (16); the top end of the carrier tube (1) close to the injection tube (3) is fixedly connected to the transmission frame (9); the transmission screw (10) is rotatably connected inside the transmission frame (9); the displacement plate (11) is threadedly connected to the outside of the transmission screw (10); One end of the displacement plate (11) is rotatably connected to a linkage rod (12); the bottom end of the carrier tube (1) close to the injection tube (3) is fixedly connected to an extension frame (13); one end of the extension frame (13) is rotatably connected to an actuator rod (14); one end of the actuator rod (14) is fixedly connected to an eccentric guide plate (15); the bottom end of the linkage rod (12) is rotatably connected to the top end of the eccentric guide plate (15); and the middle part of the actuator rod (14) is fixedly connected to a blocking disk (16).

3. The sampling device for finished fertilizer products for fertilizer production according to claim 1, characterized in that: The outer side of the sample discharge tube (4) is provided with a threaded section (17), the top end of the sample storage tube (5) is fixedly connected with a quick-release tube, and the interior of the quick-release tube is provided with a threaded groove (18), and the sample discharge tube (4) and the sample storage tube (5) are connected through the structural cooperation of the threaded section (17) and the threaded groove (18).

4. The sampling device for finished fertilizer products for fertilizer production according to claim 2, characterized in that: A guide slide bar is fixedly connected inside the transmission frame (9), and the displacement plate (11) is also slidably connected to the outside of the guide slide bar.

5. The sampling device for finished fertilizer products for fertilizer production according to claim 2, characterized in that: The bottom end of the linkage rod (12) is fixedly connected to a guide seat, and the top end of the eccentric guide plate (15) is connected to the inside of the guide seat via a pin.

6. The sampling device for finished fertilizer products for fertilizer production according to claim 2, characterized in that: The ends of the sample injection tube (3) and the sealing disk (16) that are close to each other are both fixedly connected with sealing rings.

Images