Sampling mechanism for chemical fertilizer quality inspection

Abstract

The utility model discloses a sampling mechanism for chemical fertilizer quality inspection, which relates to the field of chemical fertilizer quality inspection, and comprises a rotating baffle plate arranged on the upper surface of a conveying belt, a sampling port and a chute arranged on a side plate, and a sampling component arranged below the sampling port, and the sampling component is connected to the outer side of the side plate. The sampling port is formed in the side plate of the conveying belt for sampling, chemical fertilizer can automatically flow out of the sampling port only by opening the sampling port during sampling, and sampling is convenient and fast. Sampling is carried out in the chemical fertilizer conveying process, the needed randomness can be met by determining the number of sampling times and the interval time of each sampling in advance, sampling uniformity is ensured, and the sampling detection result is closer to the reality.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of chemical fertilizer quality detection, specifically relates to a sampling mechanism for chemical fertilizer quality inspection. BACKGROUND

[0002] Chemical fertilizer in the production process, often have one or more quality inspection links. Especially before the chemical fertilizer bagging factory, generally need to detect the quality of chemical fertilizer, ensure that the final product is in compliance.

[0003] Because the detection of chemical fertilizer generally does not detect all chemical fertilizer, so it is mostly through sampling to detect. In order to ensure that the sample can reflect the true result, therefore sampling needs to meet the randomness. In order to meet this point, often need workers to sample from the chemical fertilizer in various areas or various temporary storage nodes to ensure the uniformity of sampling sample, so it is very time-consuming and laborious. UTILITY MODEL CONTENT

[0004] Therefore, the utility model aims at providing a sampling mechanism for chemical fertilizer quality inspection to solve the technical problem of time-consuming and laborious sampling of chemical fertilizer by workers in the prior art.

[0005] In order to achieve the above purpose, the utility model provides a sampling mechanism for chemical fertilizer quality inspection, which comprises a conveying belt for conveying chemical fertilizer, the conveying belt is provided with a side plate, and the sampling mechanism further comprises:

[0006] A rotating baffle is arranged on the upper surface of the conveying belt, and the rotating baffle is rotationally connected to the inner side wall of the side plate.

[0007] A sampling port and a chute are arranged on the side plate, the sampling port is through from inside to outside, and an openable sealing plate is arranged in the sampling port, a sliding rod is slidably connected in the chute, and the sealing plate is fixedly connected with the sliding rod.

[0008] The sliding rod is located above the rotating baffle, and the sampling port is located in front of the rotating baffle.

[0009] A sampling assembly is arranged below the sampling port, and the sampling assembly is connected to the outer side of the side plate.

[0010] Further, the sampling assembly comprises a sampler support and a sampling container, the sampler support is fixedly connected to the side plate, the sampling container is detachably connected to the sampler support, and the upper port of the sampling container is located directly below the sampling port.

[0011] Further, one flow limiting plate is arranged on each side of the sampling port, and the flow limiting plate is fixedly connected to the outer wall of the side plate.

[0012] Further, the rotating baffle is fixedly connected with a rotating handle outside the side plate through a connecting rod.

[0013] Further, the part of the slide rod outside the sliding groove is sleeved with a rotating drum, and the rotating drum is rotationally connected with the rotating baffle.

[0014] Further, the side plate above the sampling port is further provided with a sealing plate slot, and the sealing plate is located in the sealing plate slot and is in sliding connection with the sealing plate slot.

[0015] The utility model discloses the advantages are as follows: 1, through setting up a sampling port on the side plate of the conveying belt to take sample, only needs to open the sampling port when taking sample to make the chemical fertilizer automatically flow out from the sampling port, and the sampling is convenient and fast.

[0016] 2, sampling can be carried out in the process of conveying the chemical fertilizer, and the required randomness can be satisfied by deciding the sampling frequency and the interval time of each sampling in advance, the sampling is ensured to be uniform, and the sampling detection result is closer to the reality.

[0017] 3, the sealing plate that follows the rotating baffle is arranged at the sampling port, and only needs to rotate the rotating handle when taking sample, can directly open the sampling port, can also stand up the rotating baffle, and blocks part of the chemical fertilizer, so that the chemical fertilizer is easy to flow out from the sampling port and automatically falls into the sampling container, and the operation is very simple. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only the utility model, and other drawings can be obtained according to the drawings for the ordinary skilled in the art without paying the creative labor.

[0019] Figure 1 It is the whole structure principle schematic drawing of the utility model.

[0020] Figure 2 It is the whole structure principle schematic drawing of the utility model. Figure 1 It is the enlarged view of part A in the utility model.

[0021] Figure 3 It is the structure schematic drawing of the sampling port part in the utility model.

[0022] Figure 4 It is the side view of the utility model.

[0023] Figure 5 It is the side view of the utility model. Figure 4 It is the enlarged view of part B in the utility model.

[0024] Figure 6 It is the structure schematic drawing of the rotating baffle and the sealing plate part in the utility model.

[0025] Marked in the figure: 101, conveying belt, 102, side plate, 103, sampling port, 104, chute, 105, rotating baffle, 106, rotating handle, 107, slide bar, 108, sealing plate, 109, flow limiting plate, 110, sampler support, 111, sampling container, 112, sealing plate slot.

[0026] DETAILED DESCRIPTION AND PREFERRED EMBODIMENTS

[0027] In order to make the purpose, technical scheme and advantages of the present application more clear, the present application will be further described in detail below with specific examples.

[0028] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present application should be understood by those skilled in the art as having their ordinary meanings. The use of "first", "second" and similar words in the present application does not represent any order, quantity or importance, but is only used to distinguish different components. The use of "including" or "containing" and similar words means that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The use of "connected" or "connected" and similar words is not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent relative positional relationships, which may change accordingly when the absolute position of the described object changes.

[0029] The first aspect of the present application, as shown in Figure 1 The present application is a set of sampling mechanism added to the normal transportation equipment of chemical fertilizer. The conveying belt 101 for conveying chemical fertilizer and the side plates 102 arranged on both sides of the conveying belt 101 are both used in the existing transportation scheme. Sampling is carried out during the process of conveying chemical fertilizer. The required randomness can be met by deciding the sampling frequency and the interval time of each sampling in advance, and the uniformity of sampling is ensured, so that the result of sampling detection is closer to the truth.

[0030] First, as shown in Figure 2 and Figure 3As shown, the present scheme needs to start a inside-out through sampling port 103 on the side plate 102 in a suitable position, the opening inside the sampling port 103 is close to the conveying belt 101, which facilitates the fertilizer on the conveying belt 101 to flow out smoothly through the sampling port 103, and the sealing plate 108 is provided in the sampling port 103, which can be opened and closed, and the sealing plate 108 blocks the sampling port 103 when not sampling, and the sealing plate 108 can be opened when sampling, so that the fertilizer on the conveying belt 101 can flow out through the sampling port 103 for sampling. After sampling, the sealing plate 108 is closed again to close the sampling port 103.

[0031] By opening a sampling port 103 on the side plate 102 of the conveying belt 101, sampling is convenient and fast when only the sampling port 103 needs to be opened.

[0032] In order to further promote the fertilizer on the conveying belt 101 to flow out smoothly through the sampling port 103 after the sampling port 103 is opened. The rotating baffle 105 is provided on the surface of the conveying belt 101 close to the rear side of the sampling port 103. When the sampling port 103 is not opened, the rotating baffle 105 is a thin plate and is transversely attached to the surface of the conveying belt 101, so it has little effect on the conveying of fertilizer. When the sampling port 103 is opened, the rotating baffle 105 is rotated and stood up, blocking the fertilizer, so that the fertilizer accumulates in front of the rotating baffle 105, and when the fertilizer accumulates to a certain height, it can flow out from the sampling port 103.

[0033] Specifically, as shown in Figure 3 、 Figure 5 and Figure 6 , a chute 104 is also provided on the side plate 102, a slide rod 107 is slidably connected in the chute 104, and the sealing plate 108 is fixedly connected with the slide rod 107. Among them, the slide rod 107 is located above the rotating baffle 105, and the sampling port 103 is located in front of the rotating baffle 105. The rotating baffle 105 is fixedly connected with the rotating handle 106 outside the side plate 102 through a connecting rod.

[0034] Therefore, only the rotating handle 106 needs to be rotated outside the side plate 102, the rotating baffle 105 can be rotated and stood up by the connecting rod to block the fertilizer. The rotating baffle 105 will rise against the slide rod 107 during the process of rotating and standing up, and because the sealing plate 108 is fixedly connected with the slide rod 107. And the sealing plate slot 112 is also provided in the side plate 102 above the sampling port 103, and the sealing plate 108 is located in the sealing plate slot 112 and slidably connected therewith.

[0035] Therefore, the rise of the sliding rod 107 will also raise the sealing plate 108, causing it to slide into the sealing plate groove 112, thereby opening the sampling port 103. In other words, simply turning the handle 106 allows the rotating baffle 105 to rotate upright and the sealing plate 108 to rise and open the sampling port 103 simultaneously. Therefore, during sampling, simply turning the handle 106 not only directly opens the sampling port 103 but also raises the rotating baffle 105, blocking some of the fertilizer and making it easier for it to flow out of the sampling port 103 and automatically fall into the sampling container 111. The sampling operation is very simple, quick, and highly efficient.

[0036] Preferably, in order to allow the slide bar 107 to slide more smoothly as the rotating baffle 105 rotates and rises, a rotating cylinder is fitted onto the portion of the slide bar 107 located outside the slide groove 104. This rotating cylinder is also rotatably connected to the rotating baffle 105.

[0037] After sampling is completed, simply release the rotating handle 106, and the components such as the rotating baffle 105, rotating handle 106, sliding rod 107, and sealing plate 108 will automatically reset under their own gravity. The rotating baffle 105 will laterally adhere to the upper surface of the conveyor belt 101, and the sealing plate 108 and sliding rod 107 will fall to the lowest point and reseal the sampling port 103.

[0038] On the other hand, such as Figure 2 As shown, in order to facilitate sampling, a sampling component is provided below the sampling port 103, and a flow limiting plate 109 is provided on each side of the sampling port 103. The flow limiting plate 109 is fixedly connected to the outer wall of the side plate 102.

[0039] The sampling assembly includes a sampler bracket 110 and a sampling container 111. The sampler bracket 110 is fixedly connected to the side plate 102, and the sampling container 111 is detachably connected to the sampler bracket 110. The upper port of the sampling container 111 is located directly below the sampling port 103.

[0040] When fertilizer granules flow out of sampling port 103, they are all diverted by the flow-limiting plate 109 into the sampling container 111 directly below sampling port 103. Sampling container 111 is pre-secured to the sampler bracket 110, requiring no additional operation. After sampling is complete and the rotating handle 106 is released to re-close sampling port 103, sampling container 111 can be removed. Detailed Implementation

[0041] When sampling is needed, the sampling container 111 is clamped on the sampler support 110 in advance, and then only needs to be held to rotate the rotating handle 106, the rotating handle 106 is rotated to drive the rotating baffle 105 to rotate through the connecting rod, so that the rotating baffle 105 is erected, and the rotating baffle 105 is erected in the process of rotating and erecting and pushes the sliding rod 107 to rise, and because the sealing plate 108 is fixedly connected with the sliding rod 107. Therefore, the sliding rod 107 rises to carry the sealing plate 108 to rise, so that the sealing plate 108 slides into the sealing plate groove 112, and the sampling port 103 is opened.

[0042] Because the sampling port 103 is opened and part of the fertilizer is blocked, it is easier to flow out of the sampling port 103, and one flow limiting plate 109 is arranged on each side of the sampling port 103, when the fertilizer particles flow out of the sampling port 103, all flow down to the sampling container 111 directly below the sampling port 103 under the auxiliary limitation of the flow limiting plate 109, and the sampling operation is very simple and fast.

[0043] After sampling is completed, only needs to loosen the rotating handle 106, and then the rotating baffle 105, the rotating handle 106, the sliding rod 107 and the sealing plate 108 and other components are automatically reset under the action of their own gravity. Among them, the rotating baffle 105 is re-horizontally attached to the upper surface of the conveying belt 101, the sealing plate 108 and the sliding rod 107 fall to the lowest end and re-seal the sampling port 103. Finally, the sampling container 111 can be taken away.

[0044] Based on the above, the sampling port 103 is opened on the side plate 102 of the conveying belt 101 to sample, and only needs to open the sampling port 103 to automatically flow out of the fertilizer from the sampling port 103 when sampling, sampling is convenient and fast. Sampling is carried out during the conveying of the fertilizer, and the sampling frequency and the interval time of each sampling can be determined in advance to meet the randomness of the needs, ensure uniform sampling, and make the sampling detection result closer to the truth. The sealing plate 108 following the rotating baffle 105 is arranged at the sampling port 103, only needs to rotate the rotating handle 106 when sampling, can directly open the sampling port 103, and can also erect the rotating baffle 105 to block part of the fertilizer, so that it is easier to flow out of the sampling port 103, and automatically falls into the sampling container 111, and the operation is very simple.

[0045] Those skilled in the art should understand that the discussion of any of the above embodiments is only exemplary and is not intended to suggest that the scope of the utility model includes the claims limited to these examples; under the idea of the utility model, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as above. In order to be brief, they are not provided in details.

[0046] The present application is intended to cover all such alternatives, modifications, and variations that fall within the broad scope of the appended claims. Accordingly, any and all such alternations, modifications, equivalents, improvements and the like are intended to be encompassed by the present application.

Claims

1. A sampling mechanism for chemical fertilizer quality inspection, comprising a conveying belt (101) for conveying chemical fertilizer, the conveying belt (101) being provided with a side plate (102), characterized in that, The sampling mechanism further comprises: A rotating baffle (105) arranged on the upper surface of the conveying belt (101), which is rotationally connected to the inner side wall of the side plate (102); A sampling port (103) and a sliding groove (104) arranged on the side plate (102), the sampling port (103) is through from inside to outside, and an openable sealing plate (108) is arranged in the sampling port (103), the sliding groove (104) is slidably connected with a sliding rod (107), and the sealing plate (108) is fixedly connected with the sliding rod (107); The sliding rod (107) is located above the rotating baffle (105), and the sampling port (103) is located in front of the rotating baffle (105); A sampling assembly is arranged below the sampling port (103), and the sampling assembly is connected to the outer side of the side plate (102).

2. The sampling mechanism for chemical fertilizer quality inspection according to claim 1, characterized in that: The sampling assembly comprises a sampler support (110) and a sampling container (111), the sampler support (110) is fixedly connected to the side plate (102), the sampling container (111) is detachably connected to the sampler support (110), and the upper port of the sampling container (111) is located directly below the sampling port (103). 3.The sampling mechanism for chemical fertilizer quality inspection according to claim 1 or 2, characterized in that: Flow limiting plates (109) are arranged on both sides of the sampling port (103), and the flow limiting plates (109) are fixedly connected to the outer wall of the side plate (102).

4. The sampling mechanism for chemical fertilizer quality inspection according to claim 1, characterized in that: The rotating baffle (105) is fixedly connected with a rotating handle (106) on the outer side of the side plate (102) through a connecting rod.

5. The sampling mechanism for chemical fertilizer quality inspection according to claim 1, characterized in that: The part of the sliding rod (107) located outside the sliding groove (104) is sleeved with a rotating cylinder, and the rotating cylinder is also rotationally connected with the rotating baffle (105). 6.The sampling mechanism for chemical fertilizer quality inspection according to claim 1, characterized in that: A sealing plate groove (112) is further arranged in the side plate (102) above the sampling port (103), and the sealing plate (108) is located in the sealing plate groove (112) and is slidably connected with the sealing plate groove (112).

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