Concentration detection device for building cement production

Abstract

The invention relates to the field of cement treatment and detection, and discloses a concentration detection device for building cement production, which comprises a shell, the inner cavity of the shell is hollow, the inner walls of the two sides of the shell are fixedly connected with a partition plate, the partition plate divides the inner cavity of the shell into an upper part and a lower part, the upper side surface of the partition plate is provided with a drying device, and the drying device is provided with a feeding port. A sampling channel is formed in the lower end of one side of the shell, operation keys are arranged on the front side face of the shell, a control box is fixedly connected to the end, away from the sampling channel, of the inner wall of the bottom side of the shell, and two symmetrically-arranged sliding rails are fixedly connected to the end, close to the control box, of the inner wall of the bottom side of the shell. The device remarkably improves the production efficiency and the product quality through efficient drying, accurate material distribution, uniform stirring and convenient sampling, meanwhile, an automatic control technology is adopted, operation is easy, convenient and efficient, the burden of operators is relieved, and the device is suitable for the modern industrial production environment.

Description

Technical Field

[0001] The invention relates to the field of cement processing and detection, in particular to a concentration detection device for building cement production. Background Art

[0002] Concentration testing is crucial in the production of construction cement. It is not only a key step to ensure product quality and stability, but also directly related to construction safety and efficiency. Through concentration testing, the performance of cement slurry can be accurately controlled, including fluidity and strength after hardening, thereby preventing construction problems caused by improper concentration, such as long solidification time, insufficient strength or collapse. It not only helps to improve product quality, but also enables construction personnel to accurately grasp the characteristics of cement slurry. Concentration testing is also an important part of complying with relevant national standards and specifications to ensure that various indicators of cement products meet requirements, meet market demand, and enhance the company's market image.

[0003] However, many material processing devices on the current market still have some shortcomings, especially in terms of drying efficiency, material distribution accuracy and uniformity of mixing and stirring. In response to the above problems, a patent publication number CN216230088U discloses a concentration detection device for construction cement production, including a mixing drum and a water bucket arranged on the outer periphery of the mixing drum, the bottom of the inner surface of the mixing drum is fixedly connected with a filter screen, the bottom of the water bucket is fixedly connected with a solution bucket, and the bottom of the inner cavity of the solution bucket is rotatably connected with a rotating rod through a rotating block. The utility model relates to the technical field of construction cement. In the concentration detection device for construction cement production, the motor drives the rotating gear to rotate the toothed ring, the toothed ring drives the water spray box to rotate, and the water spray box drives the water spray head to rotate, so that the sprayed water rinses the sample in stirring more evenly, thereby increasing the accuracy of the detection, the water spray box drives the rotating rod to rotate, and the rotating rod drives the first stirring blade and the second stirring blade to rotate, so that the sample can be stirred while the outflowing solution can be stirred, so that the concentration of the collected solution is more uniform, thereby increasing the accuracy of the detection; although the automation level of material processing and analysis has been improved to a certain extent, there are still some obvious shortcomings

[0004] Although the device integrates multiple functions such as drying, material distribution, stirring and mixing, and sampling, its drying efficiency still needs to be improved in actual applications, especially when processing large amounts of or high-humidity materials, the drying effect may not be ideal. At the same time, during the stirring and mixing process, due to the design limitations of the stirring mechanism, there may be stirring dead corners, resulting in uneven material mixing, which to a certain extent limits the application scope and performance of the device. For this reason, we propose a concentration detection device for construction cement production. Summary of the invention

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the present invention provides a concentration detection device for construction cement production, which solves the above-mentioned problems.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a concentration detection device for construction cement production, comprising a shell, the inner cavity of the shell is hollow and partition plates are fixedly connected to the inner walls on both sides, the partition plates divide the inner cavity of the shell into two parts, a drying chamber and a detection chamber, respectively, a drying device is arranged on the side of the partition plate, a feeding port is arranged on the drying device, a sampling channel is opened at the lower end of one side of the shell, an operation button is arranged at one end of the front side of the shell near the sampling channel, an end of the lower end of the front side of the shell near the operation button is fixedly connected to a water inlet and a drain pipe in sequence, a control box is fixedly connected to one end of the bottom inner wall of the shell away from the sampling channel, two symmetrically arranged sliding rails are fixedly connected to one end of the bottom inner wall of the shell near the control box, and a sliding base is slidably connected to the two sliding rails, and also includes:

[0009] A material dividing device, which is embedded at one end of the dividing plate away from the sampling channel and is used to divide the dried materials;

[0010] The stirring sampling device is arranged on a sliding base and is used for stirring and mixing the material to be tested with water and for sampling.

[0011] Preferably, the drying device comprises a drying drum, a roller, a rotating motor, a driving wheel and a transmission wheel, wherein two supporting bases are fixedly connected at both ends of the upper side surface of the partition plate, and the same end of one side of the two supporting bases is fixedly connected to an inclined rotating motor, and both ends of the upper side surfaces of the two supporting bases are rotatably connected to the driving wheels, one end of the rotating shafts of the multiple driving wheels is fixedly connected to the transmission wheel, and the two transmission wheels located on the same supporting base are connected by a transmission wheel belt, and the rotating shafts of the two rotating motors are fixedly connected to one end of the rotating shaft of the driving wheels away from the transmission wheel, and a drying drum is provided on the driving wheel, and rolling rings are fixedly connected at both ends of the side surface of the drying drum, and the two rolling rings are movably engaged with the two driving wheels below them, and a feeding port is fixedly connected to the side surface of the drying drum.

[0012] Preferably, the drying device also includes a material guide box, a heat blower, a discharging hopper and blades. A heat blower is fixedly connected to one side of the drying cylinder, and the heat blower extends into the inner cavity of the drying cylinder. The other side of the drying cylinder is an open structure and is fixedly connected to the discharging hopper. A material guide box is fixedly connected to the inner wall of the shell on one side close to the discharging hopper.

[0013] Preferably, the end of the discharging hopper away from the drying cylinder is in a straight mouth shape inclined downward, and the side of the material guide box close to the discharging hopper is provided with a circular through groove.

[0014] Preferably, the material dividing device includes a material dividing box, an electric push rod, a rotating shaft and material dividing blades. A material dividing box is fixedly embedded on the partition plate just below the corresponding material guide box, and electric push rods are fixedly connected to both ends of the corresponding material dividing box on the inner wall of the shell. The other end of the electric push rod is fixedly connected to both sides of the material dividing box. A rotating shaft is rotatably connected to both sides of the material dividing box, and material dividing blades are fixedly connected in the inner cavity of the corresponding material dividing box on the side of the rotating shaft.

[0015] Preferably, the bottom of the rotating shaft is conical and has an open structure. A discharge drawer is fixedly connected to the bottom of the rotating shaft close to the inner wall of the shell, and the discharge drawer extends to the outer side of the shell. One end of the rotating shaft is L-shaped corresponding to the outer side of the distribution box and is rotatably connected to the push rod of the electric push rod.

[0016] Preferably, the stirring and sampling device includes a stirring drum, a suspended top cover, a water inlet pipe, a mounting groove and a water pump. The stirring drum is fixedly connected to the upper side of the sliding base. A mounting groove is provided on the inner wall of the shell on the side close to the water inlet pipe port corresponding to below the partition plate. The inner wall of the shell is hollow below the mounting groove to form a placement cavity. One end of the water inlet pipe port extends to the placement cavity and is fixedly connected to the water inlet pipe. The other end of the water inlet pipe extends upward to the top of the stirring drum and is fixedly connected to the suspended top cover. A water pump is fixedly connected to the placement cavity corresponding to the side of the water inlet pipe.

[0017] Preferably, three equidistantly distributed high-pressure nozzles are fixedly connected to the outer side of the ring on the lower side of the mixing drum. The side of the mixing drum close to the material distribution box is concave inward in an arc shape, and a translation motor is fixedly connected in the cavity. The rotating shaft of the translation motor extends into the inner cavity of the shell and is fixedly connected to a driving gear. The lower end of the upper side of the sliding base is fixedly connected to a rack, and the rack is meshed with the driving gear.

[0018] Preferably, three equidistantly distributed sealed sampling cylinders are fixedly connected to the side of the suspended top cover, and the three sealed sampling cylinders are all connected to the inner cavity of the suspended top cover. The inner cavity of the sealed sampling cylinder is hollow and has a rubber sealing ring at the connection with the inner cavity of the suspended top cover.

[0019] Preferably, the stirring sampling device also includes a stirring drum drain outlet, a stirring motor, a driving gear, a stirring rod, a stirring fan blade and a connecting plate, the lower end of the stirring drum close to the discharge bin is fixedly connected to the stirring drum drain outlet, the stirring drum drain outlet is fixedly connected to a drain pipe, the drain pipe extends to the placement cavity and is fixedly connected to the drain pipe outlet, the lower end of the sliding base corresponding to the stirring drum is fixedly connected to the stirring motor, the rotating shaft of the stirring motor is fixedly connected to the driving gear, the connecting plate is fixedly connected to the inner wall of the bottom side of the stirring rod, the middle part of the lower side surface of the suspended top cover is rotatably connected to the connecting plate, two stirring rods are rotatably connected between the two connecting plates, the lower ends of the two stirring rods extend to the bottom of the stirring drum and are fixedly connected to two driving gears, the three driving gears are meshed with each other, and the two stirring rods are fixedly connected to stirring fan blades.

[0020] (III) Beneficial effects

[0021] Compared with the prior art, the present invention provides a concentration detection device for construction cement production, which has the following beneficial effects:

[0022] 1. This concentration detection device for construction cement production uses a hot air blower to continuously blow hot air into the drying drum to dry the material efficiently and evenly. At the same time, the drying drum rotates under the drive of the rotating motor, so that the material is constantly turned during the drying process, further improving the drying efficiency. It not only shortens the drying time, but also reduces energy consumption, thereby significantly improving production efficiency and economic benefits. In addition, the uniform drying effect also ensures the stability of the subsequent material processing procedures and product quality.

[0023] 2. This concentration detection device for construction cement production drives the rotating shaft and the material distribution blades through an electric push rod to achieve accurate material distribution, which not only improves the accuracy of material distribution, but also reduces material waste and errors in subsequent processing procedures. The accurate material distribution effect provides a reliable guarantee for subsequent mixing, sampling and other processes, thereby improving the accuracy and efficiency of the entire processing flow.

[0024] 3. This concentration detection device for construction cement production drives the stirring rod and stirring blades to rotate at high speed in the mixing drum through a stirring motor, so as to fully and evenly stir and mix the material and water. It not only improves the stirring efficiency, but also ensures the uniformity of the material during the stirring process, thereby avoiding the degradation of product quality due to insufficient stirring or uneven mixing. The uniform stirring effect provides a reliable guarantee for subsequent product processing and quality inspection.

[0025] 4. This concentration detection device for building cement production uses a sealed sampling tube to extend from the side of the mixing drum into the mixing drum for sampling, which not only realizes real-time sampling during the mixing process, but also ensures the accuracy and representativeness of the sampling. The convenient sampling function provides reliable sample support for subsequent product analysis and quality testing, thereby improving the accuracy and reliability of the analysis.

[0026] 5. This concentration detection device for construction cement production adopts advanced automatic control technology, and centrally and intelligently controls each component through the control box. The operation buttons are used to set and adjust the working parameters and status of each component, making the operation of the entire device easier and more efficient. At the same time, the device also has automatic cleaning and drainage functions, which further reduces the burden on operators. The high degree of automation and simple operation make the device more suitable for modern industrial production environments, improving production efficiency and economic benefits. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 It is a schematic cross-sectional structural diagram of the housing of the present invention;

[0029] Figure 3 It is a schematic diagram of the structure of the drying device of the present invention;

[0030] Figure 4 It is a schematic diagram of the structure of the material distribution device of the present invention;

[0031] Figure 5 This is a schematic diagram of the inner cavity of the material distribution box of the present invention;

[0032] Figure 6 The structure of the stirring sampling device of the present invention is shown in FIG. Figure 1 ;

[0033] Figure 7 The structure of the stirring sampling device of the present invention is shown in FIG. Figure 2 ;

[0034] Figure 8 It is a cross-sectional schematic diagram of the mixing drum of the present invention;

[0035] Fig. 9 This is a schematic diagram of the stirring fan structure of the present invention.

[0036] In the figure: 1. Shell; 2. Partition plate; 3. Drying device; 4. Feeding port; 5. Sampling channel; 6. Operation button; 7. Water inlet; 8. Drainage port; 9. Sliding track; 10. Control box; 11. Material distribution device; 12. Material guide box; 13. Stirring sampling device; 14. Support base; 15. Drying cylinder; 16. Roller; 17. Heater; 18. Discharging inclined bucket; 19. Blade; 20. Rotating motor; 21. Driving wheel; 22. Transmission wheel; 23. Material distribution box; 24. Electric push rod; 25. Rotating shaft; 26. Material distribution blades; 27. Discharge drawer; 28. Sliding base; 29. ​​Mixing drum; 30. Suspended top cover; 31. Water inlet pipe; 32. Mounting groove; 33. Water pump; 34. High-pressure nozzle; 35. Mixing drum drain outlet; 36. Rack; 37. Translation motor; 38. Mixing motor; 39. Driving gear; 40. Mixing rod; 41. Mixing fan blades; 42. Connecting plate; 43. Sealed sampling tube. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-9 , a concentration detection device for building cement production, comprising a shell 1, the inner cavity of the shell 1 is hollow and a partition plate 2 is fixedly connected to the inner walls on both sides, the partition plate 2 divides the inner cavity of the shell 1 into two parts, a drying chamber and a detection chamber, respectively, a drying device 3 is arranged on the upper side of the partition plate 2, a feeding port 4 is arranged on the drying device 3, a sampling channel 5 is opened at the lower end of one side of the shell 1, an operation button 6 is arranged at one end of the front side of the shell 1 close to the sampling channel 5, an end of the lower end of the front side of the shell 1 close to the operation button 6 is fixedly connected with a water inlet pipe 7 and a drain pipe 8 in sequence, a control box 10 is fixedly connected to one end of the bottom inner wall of the shell 1 away from the sampling channel 5, and two symmetrically arranged sliding rails 9 are fixedly connected to one end of the bottom inner wall of the shell 1 close to the control box 10, and a sliding base 28 is slidably connected to the two sliding rails 9, and also includes:

[0039] A material dividing device 11, which is embedded at one end of the partition plate 2 away from the sampling channel 5, and is used to divide the dried materials;

[0040] The stirring sampling device 13 is arranged on the sliding base 28, and is used to stir and mix the material to be tested with water, and to take samples. The partition plate 2 divides the inner cavity of the shell 1 into two parts, upper and lower, to achieve functional regional division. This design helps to optimize the workflow and improve work efficiency. The setting of the operation button 6 is convenient for the operator to control and adjust the device. At the same time, the design of the water inlet 7 and the drain pipe 8 also facilitates the connection of the device with the external water source and the drainage system. The mention of the control box 10 shows that the device has an intelligent control function, and can coordinate and manage various components through centralized and intelligent control methods. Among them, the control box 10 is installed with an STM32F4 series single-chip microcomputer to control various components. Electronic valves are set on the water inlet 7 and the drain pipe 8, and the operation button 6 is electrically connected to the control box 10.

[0041] Furthermore, the drying device 3 includes a drying cylinder 15, a roller 16, a rotating motor 20, a driving wheel 21 and a transmission wheel 22. Two supporting bases 14 are fixedly connected to the two ends of the upper side surface of the partition plate 2. The same end of one side of the two supporting bases 14 is fixedly connected to a rotating motor 20 that is arranged obliquely. Both ends of the upper side surfaces of the two supporting bases 14 are rotatably connected to the driving wheels 21. One end of the rotating shafts of the multiple driving wheels 21 is fixedly connected to the transmission wheel 22. The two transmission wheels 22 located on the same supporting base 14 are connected by a transmission wheel belt. The rotating shafts of the two rotating motors 20 are fixedly connected to one end of the rotating shaft of the driving wheel 21 away from the transmission wheel 22. The driving wheel 21 is provided with a drying cylinder 15. The two ends of the side surfaces of the drying cylinder 15 are fixedly connected to the rollers 16. The two rollers 16 are connected to The two driving wheels 21 below are movably connected, and the feeding port 4 is fixedly connected to the side of the drying drum 15. The drying drum 15 is the core component of the drying device 3, which is used to accommodate and dry the materials. The function of the roller 16 is to support the drying drum 15 and enable it to rotate smoothly on the driving wheel 21. At the same time, the active connection between the roller 16 and the driving wheel 21 also ensures the stability and reliability of the drying drum 15 during the rotation process. The rotating motor 20 is the power source for driving the drying drum 15 to rotate. By fixing the rotating motor 20 on the supporting base 14, the drying drum 15 can be accurately controlled, including the rotation speed, rotation direction, etc., to optimize the drying process and improve the drying efficiency. The function of the driving wheel 21 is to transfer the power of the rotating motor 20 to the drying drum 15 so that it can rotate around its own axis. This rotational motion helps the materials to be evenly distributed in the drying drum 15 and fully exposed to the drying heat source, thereby improving the drying effect.

[0042] Furthermore, the drying device 3 also includes a material guide box 12, a hot air blower 17, a discharging slanted bucket 18 and blades 19. The hot air blower 17 is fixedly connected to one side of the drying cylinder 15, and the hot air blower 17 extends into the inner cavity of the drying cylinder 15. The other side of the drying cylinder 15 is an open structure and is fixedly connected to the discharging slanted bucket 18. The material guide box 12 is fixedly connected to the inner wall of the shell 1 near the discharging slanted bucket 18. The material guide box 12 is fixedly connected to the inner wall of the shell 1 near the discharging slanted bucket 18. Its main function is to guide and collect the dried materials falling from the discharging slanted bucket 18. The main function of the hot air blower 17 is to generate high-temperature hot air, send the hot air into the drying cylinder 15, and dry the materials. By controlling the temperature and air volume of the hot air blower 17, it is possible to achieve precise control of the drying process and improve the drying efficiency and effect. The function of the discharging slanted bucket 18 is to serve as an outlet for the dried materials, discharge the dried materials from the drying cylinder 15, and guide them to fall into the material guide box 12.

[0043] Furthermore, the end of the discharging inclined hopper 18 away from the drying cylinder 15 is in a straight mouth shape that is inclined downward, and a circular through groove is provided on the side of the material guide box 12 close to the discharging inclined hopper 18. The end of the discharging inclined hopper 18 away from the drying cylinder 15 is in a straight mouth shape that is inclined downward. This design is conducive to the smooth discharge of materials. The straight mouth structure reduces the resistance of the material during the discharge process and avoids the accumulation or blockage of the material in the inclined hopper, thereby ensuring the continuity and efficiency of the drying process.

[0044] Furthermore, the material dividing device 11 includes a material dividing box 23, an electric push rod 24, a rotating shaft 25 and a material dividing blade 26. The material dividing box 23 is fixedly embedded on the partition plate 2 just below the corresponding material guide box 12, and the electric push rods 24 are fixedly connected to both ends of the inner wall of the shell 1 corresponding to the material dividing box 23. The other end of the electric push rod 24 is fixedly connected to both sides of the material dividing box 23. A rotating shaft 25 is rotatably connected to both sides of the material dividing box 23, and the material dividing blades 26 are fixedly connected in the inner cavity of the corresponding material dividing box 23 on the side of the rotating shaft 25.

[0045] Furthermore, the bottom of the rotating shaft 25 is conical and has an open structure. The bottom of the rotating shaft 25 is fixedly connected to a discharge drawer 27 on one side close to the inner wall of the shell 1. The discharge drawer 27 extends to the outer side of the shell 1. One end of the rotating shaft 25 is L-shaped corresponding to the outer side of the distribution box 23 and is rotatably connected to the push rod of the electric push rod 24.

[0046] Furthermore, the stirring sampling device 13 includes a stirring drum 29, a suspended top cover 30, a water inlet pipe 31, a mounting groove 32 and a water pump 33. The stirring drum 29 is fixedly connected to the upper side of the sliding base 28. A mounting groove 32 is provided on the inner wall of the shell 1 on the side close to the water inlet pipe port 7 corresponding to the bottom of the partition plate 2. The inner wall of the shell 1 is hollow below the mounting groove 32 to form a placement cavity. One end of the water inlet pipe port 7 extends to the placement cavity and is fixedly connected to the water inlet pipe 31. The other end of the water inlet pipe 31 extends upward to the top of the stirring drum 29 and is fixedly connected to the suspended top cover 30. The side of the water inlet pipe 31 is fixedly connected to the placement cavity corresponding to the water pump 33.

[0047] Furthermore, three equidistantly distributed high-pressure nozzles 34 are fixedly connected to the outer side of the ring on the lower side of the mixing drum 29. The side of the mixing drum 29 close to the distribution box 23 is concave inward in an arc shape, and a translation motor 37 is fixedly connected in the cavity. The rotating shaft of the translation motor 37 extends into the inner cavity of the shell 1 and is fixedly connected to a driving gear. The lower end of the upper side of the sliding base 28 is fixedly connected to a rack 36, which is meshed with the driving gear.

[0048] Furthermore, three equally spaced sealed sampling tubes 43 are fixedly connected to the side of the suspended top cover 30 . The three sealed sampling tubes 43 are all connected to the inner cavity of the suspended top cover 30 . The inner cavity of the sealed sampling tube 43 is hollow and a rubber sealing ring is provided at the connection with the inner cavity of the suspended top cover 30 .

[0049] Furthermore, the stirring sampling device 13 also includes a stirring drum drain outlet 35, a stirring motor 38, a driving gear 39, a stirring rod 40, a stirring fan blade 41 and a connecting plate 42. The lower end of the stirring drum 29 on one side close to the discharge bin 27 is fixedly connected with the stirring drum drain outlet 35, and a drain pipe is fixedly connected to the stirring drum drain outlet 35. The drain pipe extends to the placement cavity and is fixedly connected to the drain pipe outlet 8. The lower end of the stirring drum 29 corresponding to the upper sliding base 28 is fixedly connected with the stirring motor 38, and the driving gear 39 is fixedly connected to the rotating shaft of the stirring motor 38. A connecting plate 42 is fixedly connected to the inner wall of the bottom side of the stirring rod 40, and a connecting plate 42 is rotatably connected to the middle part of the lower side surface of the suspended top cover 30. Two stirring rods 40 are rotatably connected between the two connecting plates 42. The lower ends of the two stirring rods 40 extend to the bottom of the stirring drum 29 and are fixedly connected with two driving gears 39. The three driving gears 39 are meshed with each other, and the two stirring rods 40 are fixedly connected with stirring fan blades 41.

[0050] Working principle: This comprehensive material processing and analysis device integrates efficient drying, precise material distribution, uniform stirring and mixing, and convenient sampling functions, aiming to provide a one-stop solution for material processing. When using this device to detect cement production, first, the material is fed into the core component of the drying device 3, the drying cylinder 15, through the feeding port 4. Driven by the rotating motor 20, the drying cylinder 15 realizes stable rotation through the synergistic effect of the roller 16, the driving wheel 21, and the transmission wheel 22. At the same time, the hot air blower 17 continuously blows hot air into the drying cylinder 15 to dry the material efficiently and evenly. After drying, the material slides smoothly into the guide box 12 through the discharging hopper 18, and further falls into the material distribution device 11. The two rotating motors 20 and the hot air blower 17 in the drying device 3 are electrically connected to the single-chip microcomputer in the control box 10.

[0051] In the material distribution device 11, the material is accurately distributed to both sides of the distribution box 23. This process is achieved by the electric push rod 24 driving the rotating shaft 25 to rotate, which in turn drives the distribution blades 26. The distributed material passes through the conical opening at the bottom of the distribution box 25 and falls into the discharge bin 27, and finally slides out of the device or enters the next processing link, which provides great convenience for subsequent operations. Among them, the electric push rod 24 is electrically connected to the single-chip microcomputer in the control box 10.

[0052] Next, the sliding base 28 flexibly moves along the sliding track 9 to the bottom of the stirring sampling device 13, so that the stirring drum 29 is accurately aligned with the suspended top cover 30. At this time, the water pump 33 pumps water into the suspended top cover 30 through the water inlet pipe 31, and sprays the water evenly onto the material in the stirring drum 29 through the high-pressure nozzle 34. Subsequently, the stirring motor 38 is started, driving the driving gear 39 to rotate, and through the precise gear transmission system, drives the stirring rod 40 and the stirring blades 41 to rotate at high speed in the stirring drum 29, so as to fully and evenly stir and mix the material and water.

[0053] During the mixing process, the sealed sampling tube 43 cleverly extends from the side of the suspended top cover 30 into the mixing drum 29 to perform accurate material sampling. After the sampling is completed, the sealed sampling tube 43 is kept tightly sealed by the rubber sealing ring and can be easily taken out for subsequent analysis and testing.

[0054] After the mixing is completed, the excess water in the mixing drum 29 is quickly discharged through the mixing drum drain port 35 and connected to the drain port 8 via the drain pipe to ensure the cleanliness and dryness of the inside of the device. At the same time, the translation motor 37 drives the rack 36 to move, driving the sliding base 28 and the mixing drum 29 thereon to flexibly move to the appropriate position, which is convenient for cleaning, replacement or processing of the next batch of materials.

[0055] The operation process of the entire device is centrally and intelligently controlled by the control box 10. The operation button 6 is used to easily set and adjust the working parameters and status of each component, making the operation of the entire device simpler and more efficient. The water inlet 7 and the drain outlet 8 are used to connect to the external water source and the drainage system respectively, ensuring the smooth connection between the device and the external environment.

[0056] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A concentration detection device for construction cement production, comprising a housing (1), characterized in that: The inner cavity of the shell (1) is hollow and partition plates (2) are fixedly connected to the inner walls on both sides. The partition plates (2) divide the inner cavity of the shell (1) into two upper and lower parts, namely a drying cavity and a detection cavity. A drying device (3) is arranged on the upper side of the partition plate (2). A feeding port (4) is arranged on the drying device (3). A sampling channel (5) is provided at the lower end of one side of the shell (1). An operation button (6) is arranged at one end of the front side of the shell (1) close to the sampling channel (5). An inlet pipe port (7) and a drain pipe port (8) are fixedly connected in sequence at one end of the front side of the shell (1) close to the operation button (6). A control box (10) is fixedly connected to one end of the bottom inner wall of the shell (1) away from the sampling channel (5). Two symmetrically arranged sliding rails (9) are fixedly connected to one end of the bottom inner wall of the shell (1) close to the control box (10). The two sliding rails (9) are slidably connected with sliding bases (28). The invention also includes: A material dividing device (11), which is embedded in one end of the partition plate (2) away from the sampling channel (5), and is used to divide the dried materials; The stirring sampling device (13) is arranged on the sliding base (28) and is used to stir and mix the material to be tested with water and to perform sampling.

2. A concentration detection device for construction cement production according to claim 1, characterized in that: The drying device (3) comprises a drying cylinder (15), a roller (16), a rotating motor (20), a driving wheel (21) and a transmission wheel (22); two supporting bases (14) are fixedly connected to the two ends of the upper side surface of the partition plate (2); the same end of one side of the two supporting bases (14) is fixedly connected to the rotating motor (20) arranged in an inclined manner; the two ends of the upper side surfaces of the two supporting bases (14) are rotatably connected to the driving wheels (21); one end of the rotating shaft of the plurality of driving wheels (21) is fixedly connected to the transmission wheel (22); The two transmission wheels (22) on the same support base (14) are connected via a transmission belt, the rotating shafts of the two rotating motors (20) are fixedly connected to one end of the rotating shaft of the driving wheel (21) away from the transmission wheel (22), a drying cylinder (15) is arranged on the driving wheel (21), both ends of the side of the drying cylinder (15) are fixedly connected with rollers (16), the two rollers (16) are movably engaged with the two driving wheels (21) below them, and a feeding port (4) is fixedly connected to the side of the drying cylinder (15).

3. A concentration detection device for construction cement production according to claim 2, characterized in that: The drying device (3) further comprises a material guide box (12), a heat blower (17), a discharging slanted hopper (18) and blades (19); one side of the drying cylinder (15) is fixedly connected to the heat blower (17), and the heat blower (17) extends into the inner cavity of the drying cylinder (15); the other side of the drying cylinder (15) is an open structure and is fixedly connected to the discharging slanted hopper (18); and the material guide box (12) is fixedly connected to the inner wall of one side of the shell (1) close to the discharging slanted hopper (18).

4. A concentration detection device for construction cement production according to claim 3, characterized in that: The end of the discharging slanted hopper (18) away from the drying cylinder (15) is in a downwardly inclined straight mouth shape, and a circular through groove is provided on one side of the material guide box (12) close to the discharging slanted hopper (18).

5. A concentration detection device for construction cement production according to claim 1, characterized in that: The material dividing device (11) comprises a material dividing box (23), an electric push rod (24), a rotating shaft (25) and a material dividing blade (26); the material dividing box (23) is fixedly embedded on the partition plate (2) just below the corresponding material guide box (12); the electric push rod (24) is fixedly connected to both ends of the corresponding material dividing box (23) on the inner wall of the shell (1); the other end of the electric push rod (24) is fixedly connected to both sides of the material dividing box (23); a rotating shaft (25) is rotatably connected to both sides of the material dividing box (23); and the material dividing blade (26) is fixedly connected in the inner cavity of the corresponding material dividing box (23) on the side of the rotating shaft (25).

6. A concentration detection device for construction cement production according to claim 5, characterized in that: The bottom of the rotating shaft (25) is conical and has an open structure. A discharge drawer (27) is fixedly connected to the bottom of the rotating shaft (25) close to the inner wall of the shell (1). The discharge drawer (27) extends to the outer side of the shell (1). One end of the rotating shaft (25) is L-shaped corresponding to the outer side of the distribution box (23) and is rotatably connected to the push rod of the electric push rod (24).

7. A concentration detection device for construction cement production according to claim 1, characterized in that: The stirring sampling device (13) comprises a stirring drum (29), a suspended top cover (30), a water inlet pipe (31), a mounting groove (32) and a water pump (33); the stirring drum (29) is fixedly connected to the upper side of the sliding base (28); a mounting groove (32) is provided on the inner wall of the shell (1) on one side close to the water inlet pipe port (7) below the partition plate (2); the inner wall of the shell (1) is hollow below the mounting groove (32) to form a placement cavity; one end of the water inlet pipe port (7) extends to the placement cavity and is fixedly connected to the water inlet pipe (31); the other end of the water inlet pipe (31) extends upward to the top of the stirring drum (29) and is fixedly connected to the suspended top cover (30); and the water pump (33) is fixedly connected to the placement cavity on the side of the water inlet pipe (31).

8. A concentration detection device for construction cement production according to claim 7, characterized in that: The outer ring-shaped lower side of the mixing drum (29) is fixedly connected to three equidistantly distributed high-pressure nozzles (34); the mixing drum (29) is concave inwardly in an arc shape on one side close to the material distribution box (23); a translation motor (37) is fixedly connected in the cavity; the rotation shaft of the translation motor (37) extends to the inner cavity of the shell (1) and is fixedly connected to a driving gear; the lower end of the upper side of the sliding base (28) is fixedly connected to a rack (36), and the rack (36) is meshed with the driving gear.

9. A concentration detection device for construction cement production according to claim 7, characterized in that: Three equally spaced sealed sampling cylinders (43) are fixedly connected to the side of the suspended top cover (30); the three sealed sampling cylinders (43) are all connected to the inner cavity of the suspended top cover (30); the inner cavity of the sealed sampling cylinder (43) is hollow and a rubber sealing ring is provided at the connection with the inner cavity of the suspended top cover (30).

10. A concentration detection device for construction cement production according to claim 7, characterized in that: The stirring sampling device (13) further comprises a stirring drum drain outlet (35), a stirring motor (38), a driving gear (39), a stirring rod (40), a stirring blade (41) and a connecting plate (42); the stirring drum drain outlet (35) is fixedly connected to the lower end of the stirring drum (29) on one side close to the discharge bin (27); a drainage pipe is fixedly connected to the stirring drum drain outlet (35); the drainage pipe extends to the placement cavity and is fixedly connected to the drainage pipe outlet (8); the stirring motor (38) is fixedly connected to the lower end of the stirring drum (29) on the upper side of the sliding base (28); A driving gear (39) is fixedly connected to the rotating shaft of the stirring motor (38); a connecting plate (42) is fixedly connected to the inner wall of the bottom side of the stirring rod (40); a connecting plate (42) is rotatably connected to the middle part of the lower side of the suspended top cover (30); two stirring rods (40) are rotatably connected between the two connecting plates (42); the lower ends of the two stirring rods (40) extend to the bottom of the stirring drum (29) and are fixedly connected to two driving gears (39); the three driving gears (39) are meshed with each other; and stirring blades (41) are fixedly connected to the two stirring rods (40).

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