Concrete production waste slurry concentration detection device

Abstract

The utility model relates to a concrete production waste slurry concentration detection device, which belongs to the technical field of waste slurry detection, and comprises a fixed bottom plate, a production separation mechanism is arranged on the top wall of the fixed bottom plate, the production separation mechanism comprises supporting legs fixedly mounted on the top of the fixed bottom plate, and a mixing box is fixedly mounted on the tops of the supporting legs. According to the concrete production waste slurry concentration detection device, raw materials and water are fed into the mixing box through the feeding hopper, the raw materials and the water in the mixing box can be stirred to form concrete under the action of a first motor and a propeller, and the concrete can be recycled by opening a discharging pipe; concrete is intercepted by using a filter pipe, waste slurry is fed into a detection box, the waste slurry in the detection box can be stirred and mixed by using a second motor and a rotating shaft, so that the density of the waste slurry is uniform, and a sampling pipe conveys the uniformly mixed waste slurry into a detector for detection, so that the average concentration of the collected waste slurry is favorably detected; and non-uniform precipitation of the waste slurry is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of waste slurry detection, in particular to a device for detecting the concentration of waste slurry in concrete production. Background Technique

[0002] The waste slurry in concrete production is a semi-solid waste containing solid particles generated during the concrete production process. It is mainly composed of the remaining concrete, sand, gravel and other materials during the concrete production process. It has a high content of solid particles and a large viscosity. The waste slurry also includes components such as cement, water, fine sand, mineral powder and admixtures. The waste slurry of concrete mixing plants is mostly high-alkali inorganic substances containing silicon. The main treatment methods are open-air stacking and landfill, but it is extremely easy to damage the water environment and the surrounding soil environment; there are also a small number of concrete mixing plants that reuse the waste slurry in the production of concrete, but the solid content of the waste slurry in this production process must be relatively stable to avoid affecting the performance of the concrete. The treatment and reuse of waste slurry is an important environmental protection issue.

[0003] In the existing concrete production, the detection of the concentration of waste slurry is generally carried out separately. After the concrete production, the concentration of the generated waste slurry cannot be quickly detected, which greatly increases the use and detection costs of the device. Therefore, in view of the above problems, this application proposes another technical solution to solve them. Content of the Utility Model

[0004] In view of the deficiencies of the prior art, the utility model provides a device for detecting the concentration of waste slurry in concrete production, which has the advantages of being convenient for quickly detecting the concentration of waste slurry after concrete production, etc., and solves the problems that in the existing concrete production, the detection of the concentration of waste slurry is generally carried out separately, and after the concrete production, the concentration of the generated waste slurry cannot be quickly detected, which greatly increases the use and detection costs of the device.

[0005] To achieve the above object, the utility model provides the following technical solution: A device for detecting the concentration of waste slurry in concrete production, including a fixed bottom plate, and a production separation mechanism is arranged on the top wall of the fixed bottom plate;

[0006] The production separation mechanism includes support legs fixedly installed on the top of the fixed bottom plate, a mixing box fixedly installed on the top of the support legs, a first motor fixedly installed on the top of the mixing box, a propeller fixedly installed on the output shaft of the first motor and rotatably connected to the mixing box, and a feeding hopper fixedly installed on the left side of the mixing box;

[0007] The bottom of the mixing box is fixedly connected with a discharge pipe, a filter pipe is fixedly installed on the right side of the mixing box, a filter plate is fixedly installed inside the filter pipe, and the right side of the filter pipe is fixedly connected with a detection box, and a uniform detection component is arranged inside the detection box.

[0008] Furthermore, the uniform detection component includes a second motor fixedly installed on the top of the detection box. A rotating shaft is fixedly installed on the output shaft of the second motor. A sampling pipe extending to the outside is fixedly installed inside the detection box, and a detector is arranged on the right side of the sampling pipe.

[0009] Furthermore, a bearing groove is formed on the top of the mixing box, and the propeller is rotatably connected to the mixing box through the bearing groove.

[0010] Furthermore, a discharge port is formed at the bottom of the mixing box, and the discharge pipe is fixedly connected to the mixing box through the discharge port.

[0011] Furthermore, a liquid outlet is formed on the right side of the mixing box, and the filter pipe is fixedly connected to the mixing box through the liquid outlet.

[0012] Furthermore, the number of the filter plates is two, and a number of uniformly distributed filter holes are formed inside the filter plates.

[0013] Furthermore, a number of stirring paddles are arranged on the outer side of the rotating shaft, and the stirring paddles are evenly distributed on the outer side of the rotating shaft.

[0014] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0015] For this concrete production waste slurry concentration detection device, through the provided production separation mechanism, the raw materials and water are sent into the mixing box by using the feed hopper. Through the action of the first motor and the propeller, the raw materials and water inside the mixing box can be stirred to form concrete. The discharge pipe can be opened to recycle the concrete. The filter pipe is used to intercept the concrete and send the waste slurry into the inside of the detection box. The second motor and the rotating shaft are used to stir and mix the waste slurry inside the detection box, making the density of the waste slurry uniform. The sampling pipe transmits the uniformly mixed waste slurry into the inside of the detector for detection, which helps to detect the average concentration of the collected waste slurry and avoid uneven precipitation of the waste slurry. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic cross-sectional view of the structure of the present utility model;

[0017] Figure 2 For the present utility model Figure 1 Schematic enlarged view of structure A in;

[0018] Figure 3 It is a schematic three-dimensional view of the structure of the present utility model;

[0019] Figure 4 It is a schematic front view of the structure of the present utility model.

[0020] In the figure: 1. Fixed bottom plate; 2. Support leg; 3. Mixing box; 4. First motor; 5. Propeller; 6. Feed hopper; 7. Discharge pipe; 8. Filter pipe; 9. Filter plate; 10. Detection box; 11. Second motor; 12. Rotating shaft; 13. Sampling pipe; 14. Detector. Detailed implementation mode

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0022] Please refer to Figures 1 to 4 , a concrete production waste slurry concentration detection device in this embodiment includes a fixed bottom plate 1, and a production separation mechanism is arranged on the top wall of the fixed bottom plate 1.

[0023] Embodiment 1, the production separation mechanism includes support legs 2 fixedly installed on the top of the fixed bottom plate 1, a mixing box 3 is fixedly installed on the top of the support legs 2, a first motor 4 is fixedly installed on the top of the mixing box 3, an output shaft of the first motor 4 is fixedly installed with a propeller 5 rotatably connected to the mixing box 3, a bearing groove is opened on the top of the mixing box 3, and the propeller 5 is rotatably connected to the mixing box 3 through the bearing groove, which helps the propeller 5 to rotate.

[0024] Among them, a feed hopper 6 is fixedly installed on the left side of the mixing box 3, a discharge pipe 7 is fixedly connected to the bottom of the mixing box 3, a discharge port is opened at the bottom of the mixing box 3, and the discharge pipe 7 is fixedly connected to the mixing box 3 through the discharge port, which helps to install and fix the discharge pipe 7, and a filter pipe 8 is fixedly installed on the right side of the mixing box 3.

[0025] In this embodiment, a liquid outlet is opened on the right side of the mixing box 3, and the filter pipe 8 is fixedly connected to the mixing box 3 through the liquid outlet, which helps to install and fix the filter pipe 8. A filter plate 9 is fixedly installed inside the filter pipe 8. The number of filter plates 9 is two, and a number of uniformly distributed filter holes are opened inside the filter plate 9, which helps to intercept the concrete and transmit the waste slurry. The right side of the filter pipe 8 is fixedly connected to a detection box 10.

[0026] Embodiment 2. A uniform detection component is arranged inside the detection box 10. The uniform detection component includes a second motor 11 fixedly installed on the top of the detection box 10. The output shaft of the second motor 11 is fixedly installed with a rotating shaft 12. A number of stirring paddles are arranged on the outer side of the rotating shaft 12, and the stirring paddles are evenly distributed on the outer side of the rotating shaft 12, which helps to stir the waste slurry evenly and facilitates more effective detection of the concentration. A sampling pipe 13 extending to the outside is fixedly installed inside the detection box 10, and a detector 14 is arranged on the right side of the sampling pipe 13.

[0027] It should be noted that for this concrete production waste slurry concentration detection device, through the set production separation mechanism, the raw materials and water are sent into the mixing box 3 using the feed hopper 6. Through the action of the first motor 4 and the propeller 5, the raw materials and water inside the mixing box 3 can be stirred to form concrete. The discharge pipe 7 can be opened to recycle the concrete. The filter pipe 8 is used to intercept the concrete and send the waste slurry into the inside of the detection box 10. The second motor 11 and the rotating shaft 12 are used to stir and mix the waste slurry inside the detection box 10, making the density of the waste slurry uniform. The sampling pipe 13 transports the uniformly mixed waste slurry into the inside of the detector 14 for detection, which helps to detect the average concentration of the collected waste slurry and avoid uneven precipitation of the waste slurry.

[0028] The working principle of the above embodiment is as follows:

[0029] When using this concrete production waste slurry concentration detection device, first, the raw materials and water are poured into the inside of the mixing box 3 through the feed hopper 6. Then, the first motor 4 can be started. The first motor 4 drives the propeller 5 to rotate. The propeller 5 rotates to stir and mix the lime and water inside the mixing box 3. When the stirring and mixing are completed, the discharge pipe 7 can be opened, and the concrete is discharged from the discharge pipe 7, so that the concrete can be taken out and used. At the same time, the filter pipe 8 can be opened, and the waste slurry and concrete inside the mixing box 3 also flow to the filter pipe 8. The filter plate 9 inside the filter pipe 8 intercepts the concrete, making the waste slurry pass through the filter plate 9 and enter the inside of the detection box 10. When the waste slurry collection is completed, the second motor 11 can be started. The second motor 11 drives the rotating shaft 12 to rotate, so that the rotating shaft 12 stirs and mixes the waste slurry inside the detection box 10, making the density of the waste slurry uniform. Then, the sampling pipe 13 can be opened, and the sampling pipe 13 transports the uniformly mixed waste slurry into the inside of the detector 14. Finally, the concentration of the waste slurry can be detected through the detector 14, which helps to detect the average concentration of the collected waste slurry, avoid uneven precipitation of the waste slurry, make the concentration in some areas different, and help to improve the accuracy of the detection.

[0030] It should be noted that, in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0031] Although the embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A device for detecting the concentration of waste slurry in concrete production, comprising a fixed bottom plate (1), characterized in that: The top wall of the fixed bottom plate (1) is provided with a production separation mechanism; The production separation mechanism comprises a support leg (2) fixedly mounted on the top of the fixed bottom plate (1); a mixing box (3) is fixedly mounted on the top of the support leg (2); a first motor (4) is fixedly mounted on the top of the mixing box (3); a propeller (5) rotatably connected to the mixing box (3) is fixedly mounted on the output shaft of the first motor (4); and a feed hopper (6) is fixedly mounted on the left side of the mixing box (3); A discharge pipe (7) is fixedly connected to the bottom of the mixing box (3), a filter tube (8) is fixedly installed on the right side of the mixing box (3), a filter plate (9) is fixedly installed inside the filter tube (8), a detection box (10) is fixedly connected to the right side of the filter tube (8), and a uniformity detection component is arranged inside the detection box (10).

2. A device for detecting concentration of waste slurry from concrete production according to claim 1, characterized in that: The uniformity detection assembly comprises a second motor (11) fixedly mounted on the top of a detection box (10); a rotating shaft (12) is fixedly mounted on an output shaft of the second motor (11); a sampling tube (13) extending to the outside is fixedly mounted inside the detection box (10); and a detector (14) is arranged on the right side of the sampling tube (13).

3. The device for detecting the concentration of waste slurry in concrete production according to claim 1, characterized in that: A bearing groove is provided on the top of the mixing box (3), and the propeller (5) is rotatably connected to the mixing box (3) via the bearing groove.

4. The device for detecting the concentration of waste slurry in concrete production according to claim 1, characterized in that: The bottom of the mixing box (3) is provided with a discharge port, and the discharge pipe (7) is fixedly connected to the mixing box (3) via the discharge port.

5. The device for detecting the concentration of waste slurry in concrete production according to claim 1, characterized in that: A liquid outlet is provided on the right side of the mixing box (3), and the filter tube (8) is fixedly connected to the mixing box (3) via the liquid outlet.

6. The device for detecting the concentration of waste slurry in concrete production according to claim 1, characterized in that: The number of the filter plates (9) is two, and a plurality of evenly distributed filter holes are provided inside the filter plates (9).

7. The device for detecting the concentration of waste slurry in concrete production according to claim 2, characterized in that: A plurality of stirring paddles are arranged on the outside of the rotating shaft (12), and the stirring paddles are evenly distributed on the outside of the rotating shaft (12).

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