Aggregate firmness test device

Abstract

The utility model discloses an aggregate firmness testing device, which relates to the technical field of testing devices, and comprises a device control bottom box and a preparation function box, the outer wall of the preparation function box is provided with a cleaning tank, the bottom of the preparation function box is provided with a stirring motor, the output end of the stirring motor is provided with a cleaning stirring shaft, and the cleaning stirring shaft is provided with a stirring shaft. A drying groove is formed in the outer wall of the preparation function box, a drying heating wire is installed on the inner wall of the drying groove, a drying platform plate is installed on the inner wall of the drying groove, and a gravel containing frame is arranged on the top of the drying platform plate. The preparation mechanism is installed, gravel is added into the cleaning tank, a large amount of water is added into the cleaning tank, soil in the gravel is removed through the cleaning stirring shaft, and then the cleaned gravel is taken out, added into the gravel containing frame and added to the drying platform plate; and a drying heating wire is used for drying the gravel in the gravel containing frame, so that the device has a pretreatment function, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of testing devices, in particular to an aggregate firmness testing device. Background Art

[0002] The definition of sand and gravel is a loose mixture of sand and crushed stone. In geology, mineral or rock particles with a particle size of 0.074~2mm are called sand, and those with a particle size greater than 2mm are called gravel or angular gravel. If the crushed stone in the sand and gravel is mostly gravel, then this mixture is called sand and gravel. In daily life, some people also call sandstone sand and gravel. Sand and gravel are loose materials, but their particles are generally hard, and their chemical properties are stable under the surface environment. Naturally formed sand and gravel are also called natural sand. When sand and gravel are used, their firmness needs to be tested, and a test device will be used. The aggregate firmness test device is a special equipment used to evaluate the firmness of aggregates under the action of physical and chemical factors. The device simulates the stress, temperature and chemical erosion of aggregates in actual engineering environments to quantitatively and qualitatively evaluate the firmness of aggregates. The equipment is widely used in road engineering, water conservancy engineering, construction engineering and other fields, providing an important basis for ensuring engineering quality and material safety.

[0003] Patent document CN219695124U discloses an aggregate solidity testing device, which discloses "including an aggregate solidity tester, the upper surface of the aggregate solidity tester is fixedly connected to a detection barrel, the upper surface of the aggregate solidity tester is located on the side of the detection barrel and is fixedly connected to a detection frame, the inner bottom side of the detection barrel is fixedly connected to a guide slope, and the side surface of the detection barrel is located outside the guide slope and is fixedly connected to a discharge duct, so that when the aggregate solidity tester passes through the detection frame and the detection barrel for detection, the detection frame can bring the aggregate into the detection barrel for detection; after the detection, if there are debris and sundries in the detection barrel that fall and need to be cleaned, the discharge duct can be opened to discharge the solution inside it, and then the debris and sundries inside it can be quickly discharged and processed through the inclined guide slope, so as to facilitate the convenient cleaning of the aggregate solidity tester after use."

[0004] However, the aggregate strength test device in the above-mentioned public document mainly considers the convenience of cleaning and processing of the aggregate strength tester after use, but is not convenient for pre-treating the sand and gravel and adding the treated sand and gravel into the test device for testing. Because the existing sand and gravel need to be cleaned and dried by external devices and then immersed in the soaking bucket, and the existing device has no pre-treatment function, which reduces the practicality of the device.

[0005] In view of this, it is necessary to develop a preparatory mechanism so that the sand and gravel can be pre-treated so that the treated sand and gravel can be added to the test device for testing. Utility Model Content

[0006] The purpose of the utility model is to provide an aggregate solidity testing device to solve the technical problem proposed in the above background technology that the aggregate solidity testing device has a pre-processing function.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an aggregate solidity test device, comprising: a device control bottom box, the outer wall of the device control bottom box is provided with a preparation mechanism, the preparation mechanism is used to pre-treat sand and gravel, so as to facilitate adding the treated sand and gravel into the test device for testing;

[0008] The preparation mechanism includes a preparation function box, which is arranged on the outer wall of the device control bottom box, the outer wall of the preparation function box is provided with a cleaning tank, the bottom of the preparation function box is installed with a stirring motor, the output end of the stirring motor is installed with a cleaning stirring shaft, the top of the cleaning tank is provided with a sealing cover 1, the bottom of the preparation function box is installed with a drain pipe, one end of the drain pipe extends to the interior of the cleaning tank, the inner wall of the drain pipe is installed with a solenoid valve, the outer wall of the preparation function box is provided with a drying tank, the inner wall of the drying tank is installed with a drying heating wire, the inner wall of the drying tank is installed with a drying platform board, the top of the drying platform board is provided with a sand and gravel containing frame, and the sand and gravel containing frame is movably connected to the drying platform board, and the top of the drying tank is provided with a sealing cover 2.

[0009] Preferably, a control panel is installed on the outer wall of the device control bottom box, a soaking bucket is installed on the top of the device control bottom box, and a soaking lifting rod is installed on the top of the device control bottom box.

[0010] Preferably, a hook is installed on the outer wall of the immersion lifting rod, a ring test bucket is installed on the outer wall of the hook, and a push-drain valve is provided on the outer wall of the device control bottom box.

[0011] Preferably, a dilution mechanism is provided on the outer wall of the soaking lifting rod, and the dilution mechanism is used to dilute the used sodium sulfate solution in the soaking bucket to facilitate subsequent discharge.

[0012] Preferably, the dilution mechanism comprises a dilution box, and the dilution box is arranged on the outer wall of the immersion lifting rod.

[0013] Preferably, a liquid adding tank is provided on the top of the dilution box, a supply pump body is installed on the top of the dilution box, a liquid supply pipeline is installed at the water outlet end of the supply pump body, and the liquid supply pipeline is located on the top of the soaking barrel.

[0014] Preferably, a fusion pole is installed on the outer wall of the soaking barrel, a fusion block is installed on the output end of the fusion pole, and a drainage inclined plate is installed on the inner wall of the soaking barrel.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model is provided with a preparation mechanism to pre-treat the sand and gravel, so that the treated sand and gravel can be added to the test device for testing. The existing sand and gravel need to be cleaned and dried by an external device before entering the soaking bucket for soaking. The existing device does not have a pre-treatment function, which reduces the practicality of the device. Therefore, it is necessary to improve this. First, the sand and gravel are added to the cleaning tank, and a large amount of water is added to the cleaning tank. Then, the sealing cover 1 is covered in the cleaning tank. The stirring motor drives the cleaning stirring shaft to rotate. The cleaning stirring shaft removes the soil in the sand and gravel. Then, the cleaned sand and gravel are taken out and added to the sand and gravel receiving frame and added to the drying platform plate. Then, the sealing cover 2 is used to seal the drying tank. The drying heating wire dries the sand and gravel in the sand and gravel receiving frame. Then, the dried sand and gravel are added to the soaking bucket for testing. At the same time, the solenoid valve works to discharge the cleaned water through the drain pipe, so that the device has a pre-treatment function and improves the practicality of the device.

[0017] 2. The utility model is equipped with a dilution mechanism to dilute the sodium sulfate solution after use in the soaking barrel, which is convenient for later discharge. The existing sodium sulfate solution is often directly discharged after use to pollute the environment, so it is necessary to improve this. First, distilled water is added to the dilution box through the liquid adding tank, and then the supply pump body works to transport the distilled water to the liquid supply pipeline and add it to the soaking barrel. Then the fusion pole works to drive the fusion block to move, so that the distilled water is quickly integrated into the sodium sulfate solution to dilute it. After the dilution is completed, the drain valve is pressed to discharge it. The drain inclined plate can assist the liquid in the soaking barrel to be discharged, thereby diluting the sodium sulfate solution after use in the soaking barrel, which is convenient for later discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a side structural schematic diagram of the utility model;

[0020] Figure 3 This is a partial structural diagram of the preparatory function box of the utility model;

[0021] Figure 4 It is a partial structural schematic diagram of the dilution box of the utility model.

[0022] In the figure: 1. Device control bottom box; 2. Control panel; 3. Soaking bucket; 4. Soaking lifting rod; 5. Hook; 6. Lifting ring test bucket; 7. Press drain valve; 8. Preparation function box; 9. Cleaning tank; 10. Stirring motor; 11. Cleaning stirring shaft; 12. Sealing cover one; 13. Drain pipe; 14. Solenoid valve; 15. Drying tank; 16. Drying heating wire; 17. Drying platform plate; 18. Sand and gravel containing frame; 19. Sealing cover two; 20. Dilution box; 21. Liquid adding tank; 22. Supply pump body; 23. Liquid supply pipeline; 24. Fusion pole; 25. Fusion block; 26. Drainage inclined plate. DETAILED DESCRIPTION

[0023] 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.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0026] See also Figure 1 and Figure 2The aggregate solidity test device comprises: a device control bottom box 1, a control panel 2 is installed on the outer wall of the device control bottom box 1, a soaking bucket 3 is installed on the top of the device control bottom box 1, a soaking lifting rod 4 is installed on the top of the device control bottom box 1, a hook 5 is installed on the outer wall of the soaking lifting rod 4, a ring test bucket 6 is installed on the outer wall of the hook 5, and a press-drain valve 7 is provided on the outer wall of the device control bottom box 1. The cleaned and dried sand and gravel materials are placed in the ring test bucket 6, and then the ring test bucket 6 is hung on the hook 5, and sodium sulfate solution is added to the soaking bucket 3, and then the button of the control panel 2 is pressed to control the temperature in the soaking bucket 3, and then the soaking lifting rod 4 is operated to drive the ring test bucket 6 into the sodium sulfate solution, and the standing time is set. After the soaking is completed, the sand and gravel are subjected to a solidity test through external equipment.

[0027] See also Figure 1 and Figure 3 The outer wall of the device control bottom box 1 is provided with a preparation mechanism, which is used to pre-treat the sand and gravel, so that the treated sand and gravel can be added to the test device for testing. The preparation mechanism includes a preparation function box 8, which is arranged on the outer wall of the device control bottom box 1, and the outer wall of the preparation function box 8 is provided with a cleaning tank 9. A stirring motor 10 is installed at the bottom of the preparation function box 8, and a cleaning and stirring shaft 11 is installed at the output end of the stirring motor 10. A sealing cover 12 is provided on the top of the cleaning tank 9, and a drain pipe 13 is installed at the bottom of the preparation function box 8. One end of the drain pipe 13 extends to the inside of the cleaning tank 9, and an electromagnetic valve 14 is installed on the inner wall of the drain pipe 13. A drying tank 15 is provided on the outer wall of the preparation function box 8, and a drying heating wire 16 is installed on the inner wall of the drying tank 15. A drying platform board 17 is installed on the inner wall of the drying tank 15, and a sand and gravel containing frame 18 is provided on the top of the drying platform board 17, and the sand and gravel containing frame 18 is movably connected with the drying platform board 17. Sealing cover 2 19, the existing sand and gravel need to be cleaned and dried by external devices before entering the soaking barrel 3 for soaking, and the existing device has no pretreatment function, which reduces the practicality of the device, so it is necessary to improve this. First, the sand and gravel are added to the cleaning tank 9, and a large amount of water is added to the cleaning tank 9, and then the sealing cover 12 is covered in the cleaning tank 9, and the stirring motor 10 drives the cleaning stirring shaft 11 to rotate, and the cleaning stirring shaft 11 removes the soil in the sand and gravel, and then the cleaned sand and gravel are taken out and added to the sand and gravel containing frame 18, and added to the drying platform plate 17, and then the sealing cover 2 19 is used to seal the drying tank 15, and the drying heating wire 16 dries the sand and gravel in the sand and gravel containing frame 18, and then the dried sand and gravel are added to the soaking barrel 3 for testing, and at the same time the solenoid valve 14 works to discharge the cleaned water through the drain pipe 13, so that the device has a pretreatment function and improves the practicality of the device.

[0028] See also Figure 1 and Figure 4 The outer wall of the soaking lifting rod 4 is provided with a dilution mechanism, which is used to dilute the sodium sulfate solution used in the soaking barrel 3 to facilitate discharge in the later stage. The dilution mechanism includes a dilution box 20, which is arranged on the outer wall of the soaking lifting rod 4. A liquid adding tank 21 is arranged on the top of the dilution box 20. A supply pump body 22 is installed on the top of the dilution box 20. A liquid supply pipeline 23 is installed at the water outlet end of the supply pump body 22. The liquid supply pipeline 23 is located at the top of the soaking barrel 3. A fusion pole 24 is installed on the outer wall of the soaking barrel 3. A fusion block 25 is installed at the output end of the fusion pole 24. A drainage inclined plate 26 is installed on the inner wall of the soaking barrel 3. The existing sodium sulfate solution is often directly discharged after use, which pollutes the environment. Therefore, it is necessary to improve this. First, distilled water is added to the dilution box 20 through the liquid adding tank 21, and then the supply pump body 22 works to transport the distilled water to the liquid supply pipeline 23 and add it to the soaking bucket 3. Then, the fusion pole 24 works to drive the fusion block 25 to move, so that the distilled water is quickly integrated into the sodium sulfate solution to dilute it. After the dilution is completed, it is discharged by pressing the drain valve 7. The drainage inclined plate 26 can assist the liquid in the soaking bucket 3 to be discharged, thereby diluting the used sodium sulfate solution in the soaking bucket 3, which is convenient for later discharge.

[0029] Working principle, the cleaned and dried sand and gravel materials are placed in the ring test barrel 6, and then the ring test barrel 6 is hung on the hook 5, and sodium sulfate solution is added to the soaking barrel 3, and then the button on the control panel 2 is pressed to control the temperature in the soaking barrel 3, and then the soaking lifting rod 4 is operated to drive the ring test barrel 6 into the sodium sulfate solution, and the standing time is set. After the soaking is completed, the sand and gravel are subjected to a firmness test through external equipment. The existing sand and gravel need to be cleaned and dried by external devices before entering the soaking barrel 3 for soaking, and the existing devices have no pretreatment function, which reduces the practicality of the device, so it is necessary to improve this. First, the sand and gravel are added to the cleaning tank 9, and a large amount of water is added to the cleaning tank 9, and then the sealing cover 12 is covered in the cleaning tank 9, and the stirring motor 10 works to drive the cleaning stirring shaft 11 to rotate, and the cleaning stirring shaft 11 removes the soil in the sand and gravel, and then the cleaned sand and gravel are taken out and added to the sand and gravel containing frame 18, and added to the drying On the dry platform plate 17, the sealing cover 19 is then used to seal the drying tank 15, and the drying heating wire 16 is used to dry the sand and gravel in the sand and gravel containing frame 18. Then the dried sand and gravel are added to the soaking bucket 3 for testing. At the same time, the solenoid valve 14 works to discharge the cleaned water through the drain pipe 13, so that the device has a pretreatment function and improves the practicality of the device. The existing sodium sulfate solution is often directly discharged after use and pollutes the environment, so it is necessary to improve this. First, distilled water is added to the dilution box 20 through the liquid adding tank 21, and then the supply pump body 22 works to transport the distilled water to the liquid supply pipeline 23 and add it to the soaking bucket 3. Then the fusion pole 24 works to drive the fusion block 25 to move, so that the distilled water is quickly integrated into the sodium sulfate solution to dilute it. After the dilution is completed, it is discharged by pressing the drain valve 7. The drainage inclined plate 26 can assist in discharging the liquid in the soaking bucket 3, and then dilute the sodium sulfate solution used in the soaking bucket 3, which is convenient for later discharge.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. Aggregate solidity test device, characterized in that: It comprises: a device control bottom box (1), the outer wall of the device control bottom box (1) is provided with a preparation mechanism, the preparation mechanism is used to pre-treat sand and gravel, so as to facilitate adding the treated sand and gravel into the test device for testing; The preparation mechanism comprises a preparation function box (8), the preparation function box (8) being arranged on the outer wall of the device control bottom box (1), the outer wall of the preparation function box (8) being provided with a cleaning groove (9), a stirring motor (10) being installed at the bottom of the preparation function box (8), a cleaning stirring shaft (11) being installed at the output end of the stirring motor (10), a sealing cover (12) being provided at the top of the cleaning groove (9), a drainage pipe (13) being installed at the bottom of the preparation function box (8), one end of the drainage pipe (13) extending to the cleaning groove (9), and a stirring motor (10) being installed at the output end of the stirring motor (10). Inside the washing tank (9), a solenoid valve (14) is installed on the inner wall of the drainage pipe (13), a drying tank (15) is installed on the outer wall of the preparatory function box (8), a drying heating wire (16) is installed on the inner wall of the drying tank (15), a drying platform plate (17) is installed on the inner wall of the drying tank (15), a sand and gravel containing frame (18) is provided on the top of the drying platform plate (17), and the sand and gravel containing frame (18) is movably connected to the drying platform plate (17), and a sealing cover 2 (19) is provided on the top of the drying tank (15).

2. The aggregate solidity testing device according to claim 1, characterized in that: A control panel (2) is installed on the outer wall of the device control bottom box (1), a soaking bucket (3) is installed on the top of the device control bottom box (1), and a soaking lifting rod (4) is installed on the top of the device control bottom box (1).

3. The aggregate solidity testing device according to claim 2, characterized in that: The outer wall of the soaking lifting rod (4) is equipped with a hook (5), the outer wall of the hook (5) is equipped with a ring test bucket (6), and the outer wall of the device control bottom box (1) is equipped with a push-down drain valve (7).

4. The aggregate solidity testing device according to claim 2, characterized in that: The outer wall of the soaking lifting rod (4) is provided with a dilution mechanism, and the dilution mechanism is used to dilute the used sodium sulfate solution in the soaking bucket (3) to facilitate discharge at a later time.

5. The aggregate solidity testing device according to claim 4, characterized in that: The dilution mechanism comprises a dilution box (20), and the dilution box (20) is arranged on the outer wall of the immersion lifting rod (4).

6. The aggregate solidity testing device according to claim 5, characterized in that: A liquid adding tank (21) is provided on the top of the dilution box (20), a supply pump body (22) is installed on the top of the dilution box (20), a liquid supply pipeline (23) is installed at the water outlet end of the supply pump body (22), and the liquid supply pipeline (23) is located on the top of the soaking bucket (3).

7. The aggregate solidity testing device according to claim 2, characterized in that: The outer wall of the soaking barrel (3) is mounted with a fusion pole (24), the output end of the fusion pole (24) is mounted with a fusion block (25), and the inner wall of the soaking barrel (3) is mounted with a drainage inclined plate (26).

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