Water cement ratio detection device

Abstract

The utility model provides a water cement ratio detection device, which relates to the technical field of constructional engineering and comprises a fixed tank, and a first fixed cover is fixedly mounted at the top end of the fixed tank. A rotating shaft is arranged at the output end of a motor, a rotating piece is arranged on the outer surface of the rotating shaft, a feeding pipe is arranged at the top end of a first fixing cover, a fixing disc is arranged at the other end of the rotating shaft, a screen is arranged at the top end of the fixing disc, a discharging pipe is arranged at the bottom end of the fixing disc, and a control valve is arranged on the outer surface of the discharging pipe. A first collecting groove is formed in the other end of a second electric telescopic rod, a weighing device is installed at the bottom of the inner wall of the fixing tank, a second collecting groove is formed in the bottom end of the weighing device, water and cement can be separated through concrete in a screen under the action of centrifugal force by starting a motor, and the cement enters the first collecting groove under the action of a discharging pipe; the water enters the second collecting tank and is weighed by the weighing device, so that the water-cement ratio is obtained, and the water-cement ratio detection is simpler and more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building engineering, especially water cement ratio detection device. BACKGROUND

[0002] Concrete is an important material in building engineering, and is commonly used in high-rise building foundation, large equipment foundation, water conservancy dam and other engineering. Different buildings require different water cement ratios according to the required concrete strength and durability. Water cement ratio refers to the weight ratio of water and cement in concrete, which affects the strength, durability and workability of concrete. The purpose of concrete water cement ratio detection is to determine the actual content of water and cement in concrete, whether the design water cement ratio of concrete meets the specification requirements, and to reflect the performance indicators such as strength, durability and workability of concrete, as well as the construction quality of concrete. If the water cement ratio of concrete is too high or too low, it will lead to the decline of concrete performance, and even cause engineering accidents.

[0003] There are many methods for detecting water cement ratio, such as microwave method, resistivity method, acoustic wave method and alkali content method. The resistivity method and acoustic wave method are simple and fast, but they are easily affected by other factors and have low precision. The microwave method has high experimental precision, but the experimental equipment is very expensive and complex. The alkali content method needs to use chemical reagents and laboratory equipment, and the operation is complex, which is not suitable for engineering field. The water cement ratio detection is not simple, and the device is troublesome to clean after detection. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the problems of not simple water cement ratio detection and troublesome device cleaning after detection in the prior art, and provides a water cement ratio detection device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a water cement ratio detection device, comprising a fixed tank, a first fixed cover is fixedly installed at the top end of the fixed tank, a motor is fixedly installed at the top end of the first fixed cover, a rotating shaft is arranged at the output end of the motor, the rotating shaft is located in the interior of the fixed tank, a rotating piece is arranged on the outer surface of the rotating shaft, a feeding pipe is arranged at the top end of the first fixed cover, a fixed disc is arranged at the other end of the rotating shaft, a screen is arranged at the top end of the fixed disc, a discharging pipe is arranged at the bottom end of the fixed disc, a control valve is arranged on the outer surface of the discharging pipe, and a first electric telescopic rod is fixedly installed at the bottom end of the first fixed cover.

[0006] Preferably, the other end of the first electric telescopic rod is fixedly installed with a scraper ring, and the scraper ring is in close contact with the inner wall of the screen.

[0007] Preferably, a fixed ring is fixedly installed at the bottom end of the first fixed cover, and a second electric telescopic rod is fixedly installed at the bottom of the inner wall of the fixed tank.

[0008] Preferably, the other end of the second electric telescopic rod is provided with a first collecting groove, and a projection of the discharge pipe is located inside the first collecting groove.

[0009] Preferably, the inner wall bottom of the fixed tank is fixedly provided with a weighing device, the bottom end of the weighing device is provided with a second collecting groove, and a projection of the fixed ring is located inside the second collecting groove.

[0010] Preferably, the bottom end of the first fixed cover is provided with a water tank, the bottom end of the water tank is provided with an atomizing nozzle, the atomizing nozzle is located inside the fixed tank, the outer surface of the fixed tank is provided with a limiting groove, the second collecting groove is matched with the limiting groove, and the limiting groove is provided with a second fixed cover.

[0011] Compared with the prior art, the water-cement ratio detection device has the advantages and positive effects that,

[0012] 1. In the utility model, through setting the rotating shaft on the output end of the motor, setting the rotating sheet on the outer surface of the rotating shaft, setting the feeding pipe on the top end of the first fixed cover, setting the fixed disc on the other end of the rotating shaft, setting the screen on the top end of the fixed disc, setting the discharge pipe on the bottom end of the fixed disc, setting the control valve on the outer surface of the discharge pipe, setting the first collecting groove on the other end of the second electric telescopic rod, and locating the projection of the discharge pipe inside the first collecting groove, the weighing device is installed on the inner wall bottom of the fixed tank, the second collecting groove is arranged at the bottom end of the weighing device, and the projection of the fixed ring is located inside the second collecting groove, so that the concrete in the screen can be separated from water and cement under the action of centrifugal force by starting the motor, the cement enters the inside of the first collecting groove under the action of the discharge pipe, the water enters the inside of the second collecting groove, and the water-cement ratio can be obtained by weighing through the weighing device, so that the water-cement ratio detection is more convenient.

[0013] 2. In the utility model, the first electric telescopic rod is installed at the bottom end of the first fixed cover, the scraping ring is installed at the other end of the first electric telescopic rod, the scraping ring is attached to the inner wall of the screen, the water tank is arranged at the bottom end of the first fixed cover, the atomizing nozzle is arranged at the bottom end of the water tank, the atomizing nozzle is located inside the fixed tank, the limiting groove is formed in the outer surface of the fixed tank, the second collecting groove is matched with the limiting groove, and the second fixed cover is arranged in the limiting groove, so that the inner wall of the screen can be cleaned through the telescopic action of the first electric telescopic rod, the screen can be cleaned through the action of the atomizing nozzle, the waste water after cleaning enters the inside of the first collecting groove and the second collecting groove, and the waste water can be taken out through the limiting groove, so that the device is more convenient to clean. ACCURACY

[0014] Figure 1 A three-dimensional structure diagram of the water-cement ratio detection device is provided for the utility model;

[0015] Figure 2 A three-dimensional sectional view of the water-cement ratio detection device is provided for the utility model;

[0016] Figure 3 A three-dimensional cross-sectional view of the screen in the water-cement ratio testing device of this utility model is provided.

[0017] Figure 4 A three-dimensional cross-sectional view of the second collection tank in the water-cement ratio detection device of this utility model is provided.

[0018] Legend: 1. Fixed tank; 2. First fixed cover; 3. Motor; 4. Rotating shaft; 5. Rotating plate; 6. Feed pipe; 7. Fixed plate; 8. Screen; 9. Discharge pipe; 10. Control valve; 11. First electric telescopic rod; 12. Scraper ring; 13. Fixed ring; 14. Second electric telescopic rod; 15. First collection tank; 16. Weighing device; 17. Second collection tank; 18. Water tank; 19. Atomizing nozzle; 20. Limiting groove; 21. Second fixed cover. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0020] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0021] Example 1, as Figure 1 - Figure 4 As shown, this utility model provides a water-cement ratio detection device, including a fixed tank 1, a first fixed cover 2 fixedly installed on the top of the fixed tank 1, a motor 3 fixedly installed on the top of the first fixed cover 2, a rotating shaft 4 set at the output end of the motor 3, the rotating shaft 4 being located inside the fixed tank 1, a rotating plate 5 set on the outer surface of the rotating shaft 4, a feed pipe 6 set at the top of the first fixed cover 2, a fixed plate 7 set at the other end of the rotating shaft 4, a screen 8 set at the top of the fixed plate 7, a discharge pipe 9 set at the bottom of the fixed plate 7, a control valve 10 set on the outer surface of the discharge pipe 9, and a first electric telescopic rod 11 fixedly installed at the bottom of the first fixed cover 2.

[0022] The effect achieved by the whole embodiment 1 is that the first fixed cover 2 is fixedly installed at the top end of the fixed tank 1, the top end of the first fixed cover 2 is fixedly installed with the motor 3, the motor 3 can be fixed more stably, the output end of the motor 3 is provided with the rotating shaft 4, the rotating shaft 4 is located in the inside of the fixed tank 1, the outer surface of the rotating shaft 4 is provided with the rotating piece 5, the top end of the first fixed cover 2 is provided with the feeding pipe 6, the other end of the rotating shaft 4 is provided with the fixed disc 7, the top end of the fixed disc 7 is provided with the screen 8, when the motor 3 is started, the fixed disc 7 and the screen 8 are rotated with the rotating shaft 4 respectively, the rotating piece 5 stirs the concrete in the screen 8, so that the water and the cement are separated more conveniently, the bottom end of the fixed disc 7 is provided with the discharging pipe 9, the outer surface of the discharging pipe 9 is provided with the control valve 10, the bottom end of the first fixed cover 2 is fixedly installed with the first electric telescopic rod 11, and the effect of discharging can be achieved through the discharging pipe 9.

[0023] As shown in the embodiment 2, Figure 1 Figure 4 The other end of the first electric telescopic rod 11 is fixedly installed with the scraping ring 12, the scraping ring 12 is attached to the inner wall of the screen 8, the bottom end of the first fixed cover 2 is fixedly installed with the fixed ring 13, the inner wall bottom of the fixed tank 1 is fixedly installed with the second electric telescopic rod 14, the other end of the second electric telescopic rod 14 is provided with the first collecting groove 15, the projection of the discharging pipe 9 is located in the inside of the first collecting groove 15, the inner wall bottom of the fixed tank 1 is fixedly installed with the weighing device 16, the bottom end of the weighing device 16 is provided with the second collecting groove 17, the projection of the fixed ring 13 is located in the inside of the second collecting groove 17, the bottom end of the first fixed cover 2 is provided with the water tank 18, the bottom end of the water tank 18 is provided with the atomizing nozzle 19, the atomizing nozzle 19 is located in the inside of the fixed tank 1, the outer surface of the fixed tank 1 is provided with the limiting groove 20, the second collecting groove 17 is matched with the limiting groove 20, the inside of the limiting groove 20 is provided with the second fixed cover 21.

[0024] ​The effect achieved by the whole embodiment 2 is that the scraping ring 12 is fixedly installed at the other end of the first electric telescopic rod 11, the scraping ring 12 is in close contact with the inner wall of the screen 8, the scraping ring 12 can clean the inner wall of the screen 8 through the telescopic action of the first electric telescopic rod 11; the fixed ring 13 is fixedly installed at the bottom end of the first fixed cover 2, the second electric telescopic rod 14 is fixedly installed at the inner wall bottom of the fixed tank 1, which can make the second electric telescopic rod 14 more stable; the first collecting groove 15 is arranged at the other end of the second electric telescopic rod 14, the projection of the discharge pipe 9 is located inside the first collecting groove 15, the separated cement can enter the inside of the first collecting groove 15 through the action of the discharge pipe 9, the first collecting groove 15 moves up and down through the telescopic action of the second electric telescopic rod 14; the weighing device 16 is fixedly installed at the inner wall bottom of the fixed tank 1, the second collecting groove 17 is arranged at the bottom end of the weighing device 16, the projection of the fixed ring 13 is located inside the second collecting groove 17, water flows into the inside of the second collecting groove 17 through the action of the fixed ring 13, so as to measure the weight of the water; the water tank 18 is arranged at the bottom end of the first fixed cover 2, the atomizing nozzle 19 is arranged at the bottom end of the water tank 18, the atomizing nozzle 19 is located inside the fixed tank 1, the limiting groove 20 is opened on the outer surface of the fixed tank 1, the second collecting groove 17 is matched with the limiting groove 20, the second fixed cover 21 is arranged inside the limiting groove 20, the screen 8 can be cleaned through the action of the atomizing nozzle 19, the waste water after cleaning enters the inside of the first collecting groove 15 and the second collecting groove 17, and is taken out through the limiting groove 20, so as to make the device more convenient to clean.

[0025] Working principle: the worker pours the concrete into the inside of the screen 8 through the feeding pipe 6, the fixed disc 7 and the screen 8 rotate with the rotation of the shaft 4 by starting the motor 3, the rotary piece 5 stirs the concrete in the screen 8, so that the water and cement are separated more conveniently, the water flows into the inside of the second collecting groove 17 through the action of the fixed ring 13, so as to measure the weight of the water, the scraping ring 12 cleans the inner wall of the screen 8 under the telescopic action of the first electric telescopic rod 11, the discharge pipe 9 discharges the separated cement into the inside of the first collecting groove 15, so as to measure the weight of the cement, and then the water-cement ratio of the concrete is detected, after detection, the screen 8 is cleaned through the action of the atomizing nozzle 19, the waste water after cleaning enters the inside of the first collecting groove 15 and the second collecting groove 17, and is taken out through the limiting groove 20, so as to make the device more convenient to clean.

[0026] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.

Claims

1. A water-cement ratio detection device comprising a fixed tank (1), characterized in that: The top end of the fixed tank (1) is fixedly installed with a first fixed cover (2), the top end of the first fixed cover (2) is fixedly installed with a motor (3), the output end of the motor (3) is provided with a rotating shaft (4), the rotating shaft (4) is located in the inside of the fixed tank (1), the outer surface of the rotating shaft (4) is provided with a rotating piece (5), the top end of the first fixed cover (2) is provided with a feeding pipe (6), the other end of the rotating shaft (4) is provided with a fixed disc (7), the top end of the fixed disc (7) is provided with a screen (8), the bottom end of the fixed disc (7) is provided with a discharging pipe (9), the outer surface of the discharging pipe (9) is provided with a control valve (10), and the bottom end of the first fixed cover (2) is fixedly installed with a first electric telescopic rod (11).

2. The water-cement ratio detection device according to claim 1, characterized in that: The other end of the first electric telescopic rod (11) is fixedly installed with a scraping ring (12), and the scraping ring (12) is attached to the inner wall of the screen (8).

3. The water-cement ratio detection device according to claim 1, characterized in that: The bottom end of the first fixed cover (2) is fixedly installed with a fixed ring (13), and the inner wall bottom of the fixed tank (1) is fixedly installed with a second electric telescopic rod (14).

4. The water-cement ratio detection device according to claim 3, characterized in that: The other end of the second electric telescopic rod (14) is provided with a first collecting groove (15), and the projection of the discharging pipe (9) is located in the inside of the first collecting groove (15).

5. The water-cement ratio detection device according to claim 3, characterized in that: The inner wall bottom of the fixed tank (1) is fixedly installed with a weighing device (16), the bottom end of the weighing device (16) is provided with a second collecting groove (17), and the projection of the fixed ring (13) is located in the inside of the second collecting groove (17).

6. The water-cement ratio detection apparatus according to claim 5, characterized in that: The bottom end of the first fixed cover (2) is provided with a water tank (18), the bottom end of the water tank (18) is provided with an atomizing nozzle (19), the atomizing nozzle (19) is located in the inside of the fixed tank (1), the outer surface of the fixed tank (1) is provided with a limiting groove (20), the second collecting groove (17) is matched with the limiting groove (20), and the inside of the limiting groove (20) is provided with a second fixed cover (21).

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