An ore pulp sampling device

Abstract

The utility model discloses a kind of ore pulp sampling equipment, including ore pulp conveying pipeline, the outer wall of ore pulp conveying pipeline is provided with check valve, the outer wall of check valve is provided with sampling tube, when connecting sleeve is removed from sampling valve mouth, shutter will lose limit force first, elastic telescopic link will contract and drive shutter to be inserted into connecting sleeve so that connecting sleeve can be closed, ensure that the sample in sample storage bin can be sealed in time without worrying about foreign matter into sample storage bin, when shutter is inserted into connecting sleeve, lower plate will be displaced synchronously with front plate so that clamping block can be embedded into fixed sleeve, and then make sample storage bin not be misactivated to rotate when being transported, and when sample is poured out after transportation is completed, sample storage bin can be poured after rotating after pulling handle, so that sample storage bin can be poured after separating from mounting sleeve, finally make sampling sealing property and stability be guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of slurry sampling technology, specifically to a slurry sampling device. Background Technology

[0002] Mineral processing equipment comes in various types, mainly including gravity separation equipment, magnetic separation equipment, flotation equipment, and chemical mineral processing equipment. These devices are used to recover useful minerals from various mineral products in order to improve resource utilization. For example, gravity separation equipment is usually used to recover heavy metal minerals, while magnetic separation equipment is widely used in the processing of magnetic minerals. The role and importance of mineral processing equipment lies mainly in separating useful minerals from ores, thereby realizing resource recovery and reuse.

[0003] According to the public announcement of a tailings sampling device for a multimetal concentrator (Announcement No.: CN109163922B), the above application uses a sampling device to sample, which improves sampling efficiency, makes the samples more representative, provides reliable data for effective analysis of report data, and can sample the slurry more directly and scientifically, reducing errors caused by non-standard sampling methods and uneven sampling intervals.

[0004] However, in actual use, although the above-mentioned equipment can ensure that the sample is taken directly from inside the tailings conveying pipeline, so that there is no distance between the sampling port and the sample storage device and the sample splashing phenomenon is prevented during the sampling process, there may be fluctuations and spillage at the port when the sample is subsequently sealed and transferred, and there may be debris entering before sealing; in view of this, we propose a slurry sampling device. Utility Model Content

[0005] The purpose of this invention is to provide a slurry sampling device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a slurry sampling device, comprising a slurry conveying pipeline, a check valve provided on the outer wall of the slurry conveying pipeline, a sampling tube provided on the outer wall of the check valve, a sampling valve port provided at the end of the sampling tube, a sampling assembly provided on the outer wall of the sampling valve port, the sampling assembly comprising a connecting sleeve, the connecting sleeve being disposed on the outer wall of the sampling valve port, an installation sleeve being fixedly connected to the bottom end of the connecting sleeve, a sample storage chamber being threadedly connected to the inner wall of the installation sleeve, a fixing sleeve being fixedly connected to the outer wall of the sample storage chamber, an elastic telescopic rod being fixedly connected to the outer wall of the connecting sleeve, and a front plate being fixedly connected to the end of the elastic telescopic rod; A grip is fixedly connected to the outer wall of the front panel. A guide rod is fixedly connected to the outer wall of the front panel. A cover plate is fixedly connected to the outer wall of the front panel. A guide block is fixedly connected to the outer wall of the connecting sleeve. A lower plate is fixedly connected to the bottom end of the front panel. A locking block is fixedly connected to the outer wall of the lower plate.

[0007] Preferably, the elastic telescopic rods are provided in two sets, and the two sets of elastic telescopic rods are arranged on both sides with the center plane of the connecting sleeve mirrored.

[0008] Preferably, the baffle is slidably connected to the inner wall of the connecting sleeve, and the outer wall of the baffle is adapted to the inner wall of the connecting sleeve.

[0009] Preferably, the center line of the grip is on the same straight line as the center line of the front panel and the center line of the cover.

[0010] Preferably, the inner wall of the fixing sleeve is provided with a positioning component, the positioning component includes a positioning bolt, the positioning bolt is detachably installed on the inner wall of the fixing sleeve, the outer wall of the positioning bolt is threaded with a positioning nut, and the inner wall of the clamping block is provided with a guide hole.

[0011] Preferably, the outer wall of the positioning bolt is adapted to the inner wall of the guide hole, so that the positioning bolt can be smoothly inserted through the guide hole.

[0012] Preferably, the centerline of the lower plate and the centerline of the locking block are on the same plane, so that the lower plate can smoothly drive the locking block to move after displacement.

[0013] Compared with the prior art, the present invention provides a slurry sampling device with the following advantages: 1. In this slurry sampling device, when the connecting sleeve is moved out of the sampling valve port, the baffle will first lose its limiting force, the elastic telescopic rod will retract and drive the baffle to insert into the connecting sleeve, so that the connecting sleeve can be sealed. This ensures that the sample in the storage chamber can be sealed in time without worrying about foreign objects entering the storage chamber. When the baffle is inserted into the connecting sleeve, the lower plate will move synchronously with the front plate, so that the locking block can be embedded in the fixed sleeve. This prevents the storage chamber from being accidentally rotated during transfer. When the sample needs to be poured out after transfer, the handle can be pulled and the storage chamber rotated, so that the storage chamber can be tilted after being separated from the installation sleeve. Ultimately, the sealing and stability of the sampling are guaranteed.

[0014] 2. In this slurry sampling equipment, when the lower plate moves synchronously with the front plate to allow the locking block to be embedded in the fixed sleeve to prevent the sample storage chamber from rotating, the positioning bolts set in the guide hole and the positioning nuts on the positioning bolts can ensure that the lower plate and the front plate are stably limited, thereby further improving the stability of the transfer and the overall practicality. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the connecting sleeve structure of this utility model; Figure 3 This is a schematic diagram of the guide block structure of this utility model; Figure 4 This is a schematic diagram of the fixing sleeve structure of this utility model; Figure 5 This is a schematic diagram of the elastic telescopic rod structure of this utility model; Figure 6 This is a schematic diagram of the positioning bolt structure of this utility model.

[0016] In the diagram: 1. Slurry conveying pipeline; 2. Check valve; 3. Sampling valve port; 4. Sampling assembly; 401. Connecting sleeve; 402. Mounting sleeve; 403. Sample storage chamber; 404. Fixing sleeve; 405. Elastic telescopic rod; 406. Front plate; 407. Handle; 408. Guide rod; 409. Cover plate; 410. Guide block; 411. Lower plate; 412. Locking block; 5. Positioning assembly; 501. Positioning bolt; 502. Positioning nut; 503. Guide hole; 6. Sampling tube. Detailed Implementation

[0017] like Figures 1-6 As shown, this utility model provides a technical solution: a slurry sampling device, including a slurry conveying pipeline 1, a check valve 2 provided on the outer wall of the slurry conveying pipeline 1, a sampling pipe 6 provided on the outer wall of the check valve 2, a sampling valve port 3 provided at the end of the sampling pipe 6, a sampling assembly 4 provided on the outer wall of the sampling valve port 3, the sampling assembly 4 including a connecting sleeve 401, the connecting sleeve 401 being provided on the outer wall of the sampling valve port 3, an installation sleeve 402 being fixedly connected to the bottom end of the connecting sleeve 401, a sample storage chamber 403 being threadedly connected to the inner wall of the installation sleeve 402, a fixing sleeve 404 being fixedly connected to the outer wall of the sample storage chamber 403, an elastic telescopic rod 405 being fixedly connected to the outer wall of the connecting sleeve 401, and a front plate 406 being fixedly connected to the end of the elastic telescopic rod 405; A grip 407 is fixedly connected to the outer wall of the front panel 406. A guide rod 408 is fixedly connected to the outer wall of the front panel 406. A cover plate 409 is fixedly connected to the outer wall of the front panel 406. A guide block 410 is fixedly connected to the outer wall of the connecting sleeve 401. A lower plate 411 is fixedly connected to the bottom end of the front panel 406. A locking block 412 is fixedly connected to the outer wall of the lower plate 411.

[0018] In the embodiments of this utility model, two sets of elastic telescopic rods 405 are provided, and the two sets of elastic telescopic rods 405 are mirror images of the center plane of the connecting sleeve 401 on both sides. The cover plate 409 is slidably connected to the inner wall of the connecting sleeve 401, and the outer wall of the cover plate 409 is adapted to the inner wall of the connecting sleeve 401. The center line of the handle 407, the center line of the front plate 406, and the center line of the cover plate 409 are all on the same straight line.

[0019] Furthermore, the inner wall of the fixed sleeve 404 is provided with a positioning component 5, which includes a positioning bolt 501. The positioning bolt 501 is detachably installed on the inner wall of the fixed sleeve 404. The outer wall of the positioning bolt 501 is threaded with a positioning nut 502. The inner wall of the locking block 412 is provided with a guide hole 503. The outer wall of the positioning bolt 501 is adapted to the inner wall of the guide hole 503, so that the positioning bolt 501 can smoothly pass through the guide hole 503. The center line of the lower plate 411 and the center line of the locking block 412 are on the same plane, so that the lower plate 411 can smoothly drive the locking block 412 to move after displacement.

[0020] In this utility model, during daily use, the handle 407 can be pulled first to move the cover plate 409 backward, and then the connecting sleeve 401 can be fitted onto the outer wall of the sampling valve port 3. This allows the check valve 2 and the sampling valve port 3 to discharge an appropriate amount of sample. After sampling the material in the slurry conveying pipeline 1, the check valve 2 and the sampling valve port 3 can be closed, and the connecting sleeve 401 can be pulled down to complete the sampling operation. When the connecting sleeve 401 is moved out of the sampling valve port 3, the cover plate 409 will first lose its limiting force, the elastic telescopic rod 405 will retract, and the cover plate 409 will be inserted into the connecting sleeve 401, thus making the connecting sleeve 409... The 01 can be sealed, ensuring that the sample in the sample storage chamber 403 can be sealed in a timely manner without worrying about foreign objects entering the sample storage chamber 403. When the cover plate 409 is inserted into the connecting sleeve 401, the lower plate 411 will move synchronously with the front plate 406, so that the locking block 412 can be embedded in the fixing sleeve 404. This prevents the sample storage chamber 403 from being accidentally rotated during transfer. When the sample needs to be poured out after the transfer is completed, the handle 407 can be pulled and the sample storage chamber 403 can be rotated, so that the sample storage chamber 403 can be disengaged from the mounting sleeve 402 and then tilted. Ultimately, the sealing and stability of the sampling are guaranteed.

[0021] When the lower plate 411 moves synchronously with the front plate 406 to allow the locking block 412 to be embedded in the fixed sleeve 404 to prevent the sample storage chamber 403 from rotating, the positioning bolt 501 set in the guide hole 503 and the positioning nut 502 on the positioning bolt 501 can ensure that the lower plate 411 and the front plate 406 are stably limited, thereby further improving the stability of the transfer and the overall practicality.

[0022] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A slurry sampling device, comprising a slurry conveying pipeline (1), wherein a check valve (2) is provided on the outer wall of the slurry conveying pipeline (1), a sampling pipe (6) is provided on the outer wall of the check valve (2), and a sampling valve port (3) is provided at the end of the sampling pipe (6), characterized in that: The outer wall of the sampling valve port (3) is provided with a sampling component (4), the sampling component (4) including: A connecting sleeve (401) is provided on the outer wall of the sampling valve port (3). An installation sleeve (402) is fixedly connected to the bottom end of the connecting sleeve (401). A sample storage chamber (403) is threadedly connected to the inner wall of the installation sleeve (402). A fixing sleeve (404) is fixedly connected to the outer wall of the sample storage chamber (403). An elastic telescopic rod (405) is fixedly connected to the outer wall of the connecting sleeve (401). A front plate (406) is fixedly connected to the end of the elastic telescopic rod (405). A grip (407) is fixedly connected to the outer wall of the front plate (406). A guide rod (408) is fixedly connected to the outer wall of the front plate (406). A cover plate (409) is fixedly connected to the outer wall of the front plate (406). A guide block (410) is fixedly connected to the outer wall of the connecting sleeve (401). A lower plate (411) is fixedly connected to the bottom end of the front plate (406). A locking block (412) is fixedly connected to the outer wall of the lower plate (411).

2. The slurry sampling device according to claim 1, characterized in that: The elastic telescopic rod (405) is provided in two sets, and the two sets of elastic telescopic rods (405) are set on both sides with the center plane of the connecting sleeve (401) mirrored.

3. The slurry sampling device according to claim 1, characterized in that: The cover plate (409) is slidably connected to the inner wall of the connecting sleeve (401), and the outer wall of the cover plate (409) is adapted to the inner wall of the connecting sleeve (401).

4. The slurry sampling device according to claim 1, characterized in that: The center line of the grip (407) is on the same straight line as the center line of the front plate (406) and the center line of the cover (409).

5. A slurry sampling device according to claim 1, characterized in that: The inner wall of the fixed sleeve (404) is provided with a positioning component (5), the positioning component (5) includes a positioning bolt (501), the positioning bolt (501) is detachably installed on the inner wall of the fixed sleeve (404), the outer wall of the positioning bolt (501) is threaded with a positioning nut (502), and the inner wall of the locking block (412) is provided with a guide hole (503).

6. A slurry sampling device according to claim 5, characterized in that: The outer wall of the positioning bolt (501) is adapted to the inner wall of the guide hole (503).

7. A slurry sampling device according to claim 1, characterized in that: The centerline of the lower plate (411) and the centerline of the card block (412) are both on the same plane.

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