Fly ash sampling and storing equipment

Abstract

The utility model discloses coal ash sampling and storing equipment, which relates to the field of coal ash and comprises a storage frame, a placing groove is formed in the middle of the storage frame, a clamping groove is formed in the lower end of the storage frame, a bearing tray is mounted at the lower end of the storage frame, a hydraulic cylinder is erected at the upper end of the bearing tray, and a sampling pipe is mounted in the storage frame. The upper end of the sampling pipe is provided with a feeding port, the lower end of the sampling pipe is provided with a material taking port, the upper end of the material taking port is provided with a fixing groove, one end of the material taking port is provided with a circular shaft, one end of the circular shaft is provided with a sealing cover, one end of the sealing cover is provided with a threaded rod, the upper end of the sampling pipe is provided with a pull rod, and the upper end of the pull rod is provided with a label frame. A closing cover is installed at the upper end of the storage frame, and a transparent window is installed at the upper end of the closing cover. According to the fly ash sampling device, the storage frame, the placement groove, the sampling pipe and the sealing cover are combined for use, fly ash needing to be sampled and stored is collected, the fly ash is quickly taken out by opening the sealing cover, and the efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of fly ash, in particular to a fly ash sampling and storage device. Background Art

[0002] Fly ash is the fine ash collected from the flue gas after coal combustion. Fly ash discharged into the air will pollute the atmosphere, and discharged into water sources will block and pollute water sources, thereby causing harm to humans and organisms. People use fly ash as a resource. Fly ash can be used as a raw material for cement and mixed materials, and can also be used as backfill material for roads and civil engineering projects. Fly ash has physical properties such as porosity, lightness, and fine particles. It can improve soil texture and soil structure, increase soil water storage capacity and light transmittance. At the same time, fly ash has high adsorption activity and can be used to purify wastewater. It has a good removal effect on COD and chromaticity. Different requirements are placed on fly ash for different purposes. Before use, the fly ash needs to be tested and backed up. It can be put into use only if it meets the requirements. In order to ensure the detection accuracy, multiple samples need to be saved. The existing fly ash sampling equipment cannot sample and store the fly ash separately, or the stored fly ash cannot be quickly taken out, which is inconvenient for subsequent detection. Utility Model Content

[0003] The utility model aims to provide a fly ash sampling and storage device to solve the problem that the existing fly ash sampling device cannot sample and store the fly ash separately, or the stored fly ash cannot be taken out quickly, which is inconvenient for subsequent detection.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A fly ash sampling and preservation device comprises a storage frame, a placement slot is provided in the middle of the storage frame, a card slot is provided at the lower end of the storage frame, a load-bearing tray is installed at the lower end of the storage frame, and a hydraulic cylinder is mounted on the upper end of the load-bearing tray; a sampling tube is installed inside the storage frame, a feeding port is provided at the upper end of the sampling tube, a material removal port is provided at the lower end of the sampling tube, a fixing slot is provided at the upper end of the material removal port, a round shaft is installed at one end of the material removal port, a sealing cover is installed at one end of the round shaft, a threaded rod is installed at one end of the sealing cover, a pulling rod is installed at the upper end of the sampling tube, and a label frame is installed at the upper end of the pulling rod; a closing cover is installed at the upper end of the storage frame, and a transparent window is installed at the upper end of the closing cover.

[0006] Preferably, the load-bearing tray is engaged with the storage frame via a slot, and the hydraulic cylinders are distributed in a ring array with the load-bearing tray.

[0007] Preferably, the sampling tube and the storage frame form a lifting structure through a hydraulic cylinder, and the outer wall size of the sampling tube is the same as the inner wall size of the storage frame.

[0008] Preferably, the sealing cover forms a rotating structure with the sampling tube through a round shaft, and the sealing cover is threadedly connected to the sampling tube through a threaded rod.

[0009] Preferably, the pull rod is snap-connected with the sampling tube, and the upper end of the pull rod is slotted.

[0010] Preferably, the closing cover is movably connected to the storage frame, and the closing cover and the storage frame fit tightly.

[0011] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0012] (1) The fly ash to be sampled and stored is sampled and collected through the storage frame, placement slot and sampling tube, and a sealing cover is provided to enable the fly ash to be quickly taken out, so as to facilitate the sampling and storage of the fly ash;

[0013] (2) By lifting the sampling tube upward through the storage frame, the load-bearing tray, the hydraulic cylinder and the sampling tube, the fly ash inside the sampling tube can be quickly taken out, thereby improving the efficiency of fly ash removal;

[0014] (3) More fly ash can be stored through multiple groups of sampling tubes to improve the efficiency of fly ash storage, and it can be marked through label boxes to facilitate differentiated storage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a vertical appearance diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the storage frame and sampling tube of the utility model;

[0017] Figure 3 This is a bottom view structural diagram of the storage frame of the utility model;

[0018] Figure 4 This is a schematic diagram of the composition structure of the sampling tube of the utility model.

[0019] Explanation of the accompanying drawings: 1. Storage frame; 2. Placement slot; 3. Card slot; 4. Load-bearing tray; 5. Hydraulic cylinder; 6. Sampling tube; 7. Feed inlet; 8. Feeding port; 9. Fixed slot; 10. Round shaft; 11. Sealing cover; 12. Threaded rod; 13. Pull rod; 14. Label frame; 15. Closing cover; 16. Transparent window. DETAILED DESCRIPTION

[0020] The technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0021] like Figure 1-4As shown, a fly ash sampling and preservation device includes a storage frame 1, a placement slot 2 is provided in the middle of the storage frame 1, a card slot 3 is provided at the lower end of the storage frame 1, a load-bearing tray 4 is installed at the lower end of the storage frame 1, a hydraulic cylinder 5 is mounted on the upper end of the load-bearing tray 4, a sampling tube 6 forms a lifting structure with the storage frame 1 through the hydraulic cylinder 5, and the outer wall size of the sampling tube 6 is the same as the inner wall size of the storage frame 1, the sampling tube 6 is respectively inserted and installed in the placement slot 2, and the sampling tube 6 is lifted upward by the hydraulic cylinder 5 installed on the load-bearing tray 4, so that the sampling tube 6 can be taken out for use.

[0022] like Figure 1-4 As shown, a fly ash sampling and preservation device is provided, wherein a sampling tube 6 is installed inside a storage frame 1, a material inlet 7 is provided at the upper end of the sampling tube 6, a material removal port 8 is provided at the lower end of the sampling tube 6, a fixing groove 9 is provided at the upper end of the material removal port 8, a round shaft 10 is installed at one end of the material removal port 8, a sealing cover 11 is installed at one end of the round shaft 10, a threaded rod 12 is installed at one end of the sealing cover 11, the sealing cover 11 forms a rotating structure with the sampling tube 6 through the round shaft 10, and the sealing cover 11 is threadedly connected to the sampling tube 6 through the threaded rod 12, the sampling tube 6 is used to place fly ash separately, and at the same time, the sampling operation of fly ash classification in different regions can be performed, which is convenient for classified storage, a pulling rod 13 is installed at the upper end of the sampling tube 6, and a label frame 14 is installed at the upper end of the pulling rod 13, and different fly ash labels are marked by the installed label frame 14, which is convenient for distinguishing after marking.

[0023] like Figure 1-4 As shown, a fly ash sampling and preservation device is provided, wherein a closing cover 15 is installed at the upper end of a storage frame 1, and a transparent window 16 is installed at the upper end of the closing cover 15, the closing cover 15 is movably connected to the storage frame 1, and the closing cover 15 fits tightly to the storage frame 1, the closing cover 15 covers the entire sampling tube 6 to maintain the sealing of the storage, and at the same time, observation can be made through the installed transparent window 16.

[0024] Working principle: When in use, the fly ash that needs to be distinguished and collected is sampled, and the fly ash is stored through the feeding port 7 opened at the upper end of the sampling tube 6. After the fly ash enters the sampling tube 6 and the fly ash sampling is completed, it is inserted and placed by pressing the placement slot 2 opened on the storage frame 1. A plurality of placement slots 2 are opened through the surface of the storage frame 1 to place a plurality of sampling tubes 6. After placement, the lower end of the sampling tube 6 contacts the hydraulic cylinder 5 installed inside the load-bearing tray 4, and the fly ash is marked by the label frame 14 opened at the upper end of the pulling rod 13 at the upper end of the sampling tube 6. The entire storage frame 1 is covered with a closing cover 15, and after covering, it is observed through the transparent window 16. When the fly ash needs to be taken out for use, the upper sampling tube 6 is lifted upward by the hydraulic cylinder 5, the threaded rod 12 is twisted, and the sealing cover 11 is rotated and opened through the round shaft 10 to take out the fly ash in the sampling tube 6, thereby improving efficiency and completing the use process of the device.

Claims

1. A fly ash sampling and storage device, comprising a storage frame (1), characterized in that: A placement slot (2) is provided in the middle of the storage frame (1), a clamping slot (3) is provided at the lower end of the storage frame (1), a load-bearing tray (4) is installed at the lower end of the storage frame (1), and a hydraulic cylinder (5) is mounted at the upper end of the load-bearing tray (4); A sampling tube (6) is installed inside the storage frame (1), a material inlet (7) is provided at the upper end of the sampling tube (6), a material outlet (8) is provided at the lower end of the sampling tube (6), a fixing groove (9) is provided at the upper end of the material outlet (8), a round shaft (10) is installed at one end of the material outlet (8), a sealing cover (11) is installed at one end of the round shaft (10), a threaded rod (12) is installed at one end of the sealing cover (11), a pulling rod (13) is installed at the upper end of the sampling tube (6), and a label frame (14) is installed at the upper end of the pulling rod (13); A closing cover (15) is installed on the upper end of the storage frame (1), and a transparent window (16) is installed on the upper end of the closing cover (15).

2. The fly ash sampling and storage device according to claim 1, characterized in that: The load-bearing tray (4) is connected to the storage frame (1) by means of a clamping slot (3), and the hydraulic cylinders (5) are distributed in a ring array around the load-bearing tray (4).

3. The fly ash sampling and storage device according to claim 1, characterized in that: The sampling tube (6) forms a lifting structure with the storage frame (1) via a hydraulic cylinder (5), and the outer wall size of the sampling tube (6) is the same as the inner wall size of the storage frame (1).

4. The fly ash sampling and storage device according to claim 1, characterized in that: The sealing cover (11) forms a rotating structure with the sampling tube (6) via a circular shaft (10), and the sealing cover (11) is threadedly connected to the sampling tube (6) via a threaded rod (12).

5. The fly ash sampling and storage device according to claim 1, characterized in that: The pulling rod (13) is snap-fitted and connected to the sampling tube (6), and the upper end of the pulling rod (13) is slotted.

6. The fly ash sampling and storage device according to claim 1, characterized in that: The closing cover (15) is movably connected to the storage frame (1), and the closing cover (15) and the storage frame (1) are tightly fitted.

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