Cement paste stirrer capable of effectively reducing noise

Abstract

The utility model provides a cement paste mixer capable of effectively reducing noise. The cement paste stirrer capable of effectively reducing the noise comprises a bottom plate; the supporting column is fixedly mounted at the top of the bottom plate; the noise reduction shell is fixedly mounted at the top of the supporting column; the connecting shell is fixedly mounted on the noise reduction shell; the rotary table is mounted on the supporting column in a sliding manner; the supporting plate is fixedly mounted on the rotary table; the stirring barrel is arranged on the supporting plate; the adjusting and overturning mechanism is arranged in the supporting column and is used for overturning and dumping the stirring barrel. The cement paste stirrer capable of effectively reducing the noise has the advantage that the stirring barrel is relatively simple and convenient to overturn and dump when the stirring barrel is unloaded or cleaned.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to a cement slurry mixer which can effectively reduce noise. Background Art

[0002] Cement slurry mixer is used to mix cement and water according to the standard into a uniform experimental slurry for measuring the standard consistency and setting time of cement and making stability test blocks. It is one of the necessary and indispensable equipment for cement plants, construction units, relevant professional colleges and universities, and cement laboratories of scientific research institutions.

[0003] However, the structure of the prior art cement slurry mixer is fixed, and the mixing barrel cannot be flipped and adjusted. Therefore, when unloading or cleaning the mixing barrel, it needs to be manually removed and then dumped. This not only increases the labor intensity of the staff, but also reduces the efficiency of the mixer and has low practicality.

[0004] Therefore, it is necessary to provide a new cement slurry mixer that can effectively reduce noise to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the technical problem that it is difficult to overturn and tip over a mixing barrel when unloading or cleaning the mixing barrel, the utility model provides a cement slurry mixer which can effectively reduce noise.

[0006] The utility model provides a cement slurry mixer that can effectively reduce noise, and includes: a base plate; a support column, the support column is fixedly mounted on the top of the base plate; a noise reduction shell, the noise reduction shell is fixedly mounted on the top of the support column; a connecting shell, the connecting shell is fixedly mounted on the noise reduction shell; a turntable, the turntable is slidably mounted on the support column; a support plate, the support plate is fixedly mounted on the turntable; a mixing barrel, the mixing barrel is arranged on the support plate; an adjusting flipping mechanism, the adjusting flipping mechanism is arranged in the support column for flipping and dumping the mixing barrel; and a stirring mechanism, the stirring mechanism is arranged on the noise reduction shell and the connecting shell for stirring the material in the mixing barrel.

[0007] Preferably, the adjusting and flipping mechanism includes a slide groove, a one-way screw, a first motor, a slider and a second motor, the slide groove is opened in the support column, the one-way screw is rotatably installed in the slide groove, the first motor is fixedly installed in the slide groove, and the output shaft of the first motor is fixedly connected to one end of the one-way screw, the slider is slidably installed in the slide groove, the slider is threadedly connected to the one-way screw, the slider is rotatably connected to the turntable, a cavity is opened in the slider, the second motor is fixedly installed in the cavity, and the output shaft of the second motor is fixedly connected to the rotating shaft of the turntable.

[0008] Preferably, the stirring mechanism includes a stirring motor, a first bevel gear, a stirring rod and a second bevel gear, the stirring motor is fixedly installed in the noise reduction shell, a connecting shaft is rotatably installed on one side of the noise reduction shell, the connecting shaft extends into the connecting shell, the output shaft of the stirring motor is fixedly connected to one end of the connecting shaft, the first bevel gear is fixedly installed on the other end of the connecting shaft, the stirring rod is rotatably installed at the bottom of the connecting shell, the second bevel gear is fixedly installed on the top of the stirring rod, and the first bevel gear and the second bevel gear are meshed with each other.

[0009] Preferably, a sound insulation pad is fixedly installed on the inner wall of the noise reduction shell, and a cooling pipe is arranged in the noise reduction shell.

[0010] Preferably, a cooling water tank and a water pump are fixedly installed on the top of the noise reduction shell, a plurality of cooling fans are arranged on the cooling water tank, a coil is fixedly installed in the cooling water tank, one end of the coil is fixedly connected to the drainage end of the cooling pipe, the water inlet end of the water pump is fixedly connected to the other end of the coil, and the drainage end of the water pump is fixedly connected to the water inlet end of the cooling pipe.

[0011] Preferably, a clamping ring is fixedly mounted on the turntable, a plurality of damping spring shock absorbers are fixedly mounted on the inner wall of the clamping ring, a clamping plate is fixedly mounted on the top of the plurality of damping spring shock absorbers, and a contact surface of the clamping plate is arranged in an arc shape.

[0012] Preferably, the outer fixed sleeve of the mixing barrel is provided with a sound insulation cotton shell, the top of the support plate is provided with a mounting groove, an anti-skid pad is fixedly installed in the mounting groove, and the anti-skid pad is adapted to the sound insulation cotton shell.

[0013] Compared with the related art, the cement slurry mixer provided by the utility model which can effectively reduce noise has the following beneficial effects:

[0014] The utility model provides a cement slurry mixer which can effectively reduce noise:

[0015] 1. The main body of the device is supported by a support column, and the supporting effect is good. By adjusting the output shaft of the first motor in the flip mechanism, the one-way screw starts to rotate, thereby driving the slider to drive the mixing barrel of the turntable to start moving. The height adjustment of the mixing barrel is relatively simple. The turntable is driven to rotate by the output shaft of the second motor, thereby driving the mixing barrel to start rotating, and finally making the dumping of the mixing barrel relatively simple and easy for the staff to operate;

[0016] 2. The output shaft of the stirring motor in the stirring mechanism drives the first bevel gear on the connecting shaft to start rotating, thereby driving the second bevel gear to drive the stirring rod to start rotating, thereby stirring the material in the stirring barrel, and the stirring effect is good. The noise reduction shell is sealed by the sound insulation cotton pad, thereby effectively reducing the transmission of noise. The cooling fan cools the coolant entering the coil, and the cooling effect is good. The cooled coolant is pumped into the cooling pipe by the water pump, thereby absorbing the heat generated by the stirring motor, so that the cooling effect of the stirring motor is better. The cooled coolant flows back into the coil, and finally realizes circulating cooling;

[0017] 3. The mixing barrel is squeezed and buffered by the clamping plate on the top of the damping spring shock absorber on the clamping ring, which greatly reduces the vibration of the machine body, thereby reducing the noise generation to a certain extent. The mixing barrel is covered with a sound insulation cotton shell to reduce the noise generated in the mixing barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the front cross-sectional structure of a preferred embodiment of a cement slurry mixer that can effectively reduce noise provided by the utility model;

[0019] Figure 2 It is a schematic diagram of the assembly structure of the turntable and the clamping ring in the utility model;

[0020] Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG.

[0021] Figure 4 for Figure 1 An enlarged schematic diagram of the structure of part B shown in FIG.

[0022] Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part C shown in FIG.

[0023] Numbers in the figure: 1. Base plate; 2. Support column; 3. Noise reduction shell; 4. Connecting shell; 5. Turntable; 6. Support plate; 7. Mixing barrel; 8. Slide; 9. One-way screw; 10. First motor; 11. Sliding block; 12. Second motor; 13. Mixing motor; 14. First bevel gear; 15. Mixing rod; 16. Second bevel gear; 17. Sound insulation cotton pad; 18. Cooling pipe; 19. Cooling water tank; 20. Cooling fan; 21. Coil; 22. Water pump; 23. Clamping ring; 24. Damping spring shock absorber; 25. Clamping plate; 26. Sound insulation cotton shell; 27. Anti-slip pad. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1-Figure 5 ,in, Figure 1 A schematic diagram of the front cross-sectional structure of a preferred embodiment of a cement slurry mixer that can effectively reduce noise provided by the utility model;

[0026] Figure 2 It is a schematic diagram of the assembly structure of the turntable and the clamping ring in the utility model; Figure 3 for Figure 1 An enlarged structural diagram of part A shown in FIG. Figure 4 for Figure 1 An enlarged schematic diagram of the structure of part B shown in FIG. Figure 5 for Figure 2 Schematic diagram of the enlarged structure of part C shown in FIG.

[0027] A cement slurry mixer capable of effectively reducing noise comprises: a base plate 1; a support column 2, wherein the support column 2 is fixedly mounted on the top of the base plate 1; a noise reduction shell 3, wherein the noise reduction shell 3 is fixedly mounted on the top of the support column 2; a connecting shell 4, wherein the connecting shell 4 is fixedly mounted on the noise reduction shell 3; a turntable 5, wherein the turntable 5 is slidably mounted on the support column 2; a support plate 6, wherein the support plate 6 is fixedly mounted on the turntable 5; a mixing barrel 7, wherein the mixing barrel 7 is arranged on the support plate 6; an adjusting flipping mechanism, wherein the adjusting flipping mechanism is arranged in the support column 2 for flipping and dumping the mixing barrel 7; a mixing mechanism, wherein the mixing mechanism is arranged on the noise reduction shell 3 and the connecting shell 4 for mixing the material in the mixing barrel 7, and the main body of the device is supported by the support column 2, and the supporting effect is good.

[0028] The adjusting and flipping mechanism comprises a slide 8, a one-way screw 9, a first motor 10, a slider 11 and a second motor 12. The slide 8 is provided in the support column 2. The one-way screw 9 is rotatably installed in the slide 8. The first motor 10 is fixedly installed in the slide 8, and the output shaft of the first motor 10 is fixedly connected to one end of the one-way screw 9. The slider 11 is slidably installed in the slide 8. The slider 11 is threadedly connected to the one-way screw 9. The slider 11 is rotatably connected to the turntable 5. A cavity is provided in the slider 11. The second motor 12 is fixedly installed in the cavity, and the output shaft of the second motor 12 is fixedly connected to the rotating shaft of the turntable 5. The one-way screw 9 is driven to start rotating by the output shaft of the first motor 10 in the adjusting and flipping mechanism, thereby driving the slider 11 to drive the mixing barrel 7 of the turntable 5 to start moving. The height adjustment of the mixing barrel 7 is relatively simple. The turntable 5 is driven to rotate by the output shaft of the second motor 12, thereby driving the mixing barrel 7 to start rotating, and finally making the dumping of the mixing barrel 7 relatively simple and easy for the staff to operate.

[0029] The stirring mechanism includes a stirring motor 13, a first bevel gear 14, a stirring rod 15 and a second bevel gear 16. The stirring motor 13 is fixedly installed in the noise reduction shell 3. A connecting shaft is rotatably installed on one side of the noise reduction shell 3, and the connecting shaft extends into the connecting shell 4. The output shaft of the stirring motor 13 is fixedly connected to one end of the connecting shaft, and the first bevel gear 14 is fixedly installed on the other end of the connecting shaft. The stirring rod 15 is rotatably installed at the bottom of the connecting shell 4, and the second bevel gear 16 is fixedly installed at the top of the stirring rod 15, and the first bevel gear 14 and the second bevel gear 16 are meshed. The output shaft of the stirring motor 13 in the stirring mechanism drives the first bevel gear 14 on the connecting shaft to start rotating, thereby driving the second bevel gear 16 to drive the stirring rod 15 to start rotating, thereby stirring the material in the stirring barrel 7, and the stirring effect is good.

[0030] A sound insulation pad 17 is fixedly mounted on the inner wall of the noise reduction shell 3 , and a cooling pipe 18 is arranged in the noise reduction shell 3 . The noise reduction shell 3 is sealed by the sound insulation pad 17 , thereby effectively reducing the transmission of noise.

[0031] A cooling water tank 19 and a water pump 22 are fixedly installed on the top of the noise reduction shell 3. A plurality of cooling fans 20 are arranged on the cooling water tank 19. A coil 21 is fixedly installed in the cooling water tank 19. One end of the coil 21 is fixedly connected to the drainage end of the cooling pipe 18, and the water inlet end of the water pump 22 is fixedly connected to the other end of the coil 21. The drainage end of the water pump 22 is fixedly connected to the water inlet end of the cooling pipe 18. The cooling fan 20 cools the coolant entering the coil 21, and the cooling effect is good. The cooled coolant is pumped into the cooling pipe 18 by the water pump 22, so as to absorb the heat generated by the stirring motor 13, so that the cooling effect of the stirring motor 13 is good. The cooled coolant flows back into the coil 21, and finally the circulating cooling is realized.

[0032] A clamping ring 23 is fixedly mounted on the turntable 5, and a plurality of damping spring shock absorbers 24 are fixedly mounted on the inner wall of the clamping ring 23. A clamping plate 25 is fixedly mounted on the top of the plurality of damping spring shock absorbers 24. The contact surface of the clamping plate 25 is arranged in an arc shape. The clamping plate 25 on the top of the damping spring shock absorber 24 on the clamping ring 23 is used to squeeze and buffer the mixing barrel 7, thereby greatly reducing the vibration of the machine body, thereby reducing the noise generation to a certain extent.

[0033] A soundproof cotton shell 26 is fixedly sleeved outside the mixing barrel 7, a mounting groove is opened on the top of the support plate 6, an anti-skid pad 27 is fixedly installed in the mounting groove, and the anti-skid pad 27 is adapted to the soundproof cotton shell 26. The mixing barrel 7 is covered by the soundproof cotton shell 26, thereby reducing the noise generated in the mixing barrel 7.

[0034] It is worth noting that the circuits, electronic components and modules involved in the present utility model are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the present utility model does not involve improvements to software and methods.

[0035] The working principle of the cement slurry mixer which can effectively reduce noise provided by the utility model is as follows:

[0036] This solution also has an electric control cabinet, which is installed on the equipment. When in use, each electrical device can be started and operated through the electric control cabinet. The power connection method of each electrical device is an existing mature technology, which is a well-known technology for people in this field and will not be described in detail here.

[0037] When in use, first add the corresponding materials into the mixing barrel 7, then start the first motor 10, and the output shaft of the first motor 10 drives the one-way screw 9 to start rotating, thereby driving the slider 11 to drive the mixing barrel 7 of the turntable 5 to start moving upward. The height adjustment of the mixing barrel 7 is relatively simple, and the movement stops when the stirring rod 15 is completely immersed in the mixing barrel 7;

[0038] Then, the stirring motor 13 is started, and the first bevel gear 14 on the connecting shaft is driven to start rotating through the output shaft of the stirring motor 13, thereby driving the second bevel gear 16 to drive the stirring rod 15 to start rotating, so as to stir the materials in the stirring barrel 7, and the stirring effect is good. When the stirring motor 13 is started, a large noise will be generated. At this time, the noise reduction shell 3 is sealed by the sound insulation cotton pad 17, so as to effectively reduce the transmission of noise. However, after the noise reduction shell 3 is sealed, the stirring motor 13 will generate a large amount of heat. At this time, the water pump 22 and the cooling fan 20 are started, and the cooling fan 20 cools the coolant entering the coil 21, and the cooling effect is good. The cooled coolant is pumped into the cooling pipe 18 through the water pump 22, so as to absorb the heat generated by the stirring motor 13, so that the cooling effect of the stirring motor 13 is good, and the cooled coolant flows back into the coil 21, and finally the circulating cooling is realized;

[0039] When the stirring rod 15 stirs the material in the stirring barrel 7, the stirring barrel 7 will shake during stirring, thereby generating certain noise. Therefore, the stirring barrel 7 is covered with a sound-proof cotton shell 26 to reduce the noise generated in the stirring barrel 7. Then, the clamping plate 25 on the top of the damping spring shock absorber 24 on the clamping ring 23 squeezes and buffers the stirring barrel 7, which greatly reduces the vibration of the machine body, thereby reducing the noise generation to a certain extent.

[0040] After the stirring is completed, the turntable 5 is returned to the initial position, and then the second motor 12 is started. The turntable 5 is driven to rotate by the output shaft of the second motor 12, thereby driving the mixing barrel 7 to start rotating. Finally, the pouring of the mixing barrel 7 is relatively simple and easy for the staff to operate. After the pouring is completed, the mixing barrel 7 can be directly rinsed and cleaned.

[0041] Compared with the related art, the cement slurry mixer provided by the utility model which can effectively reduce noise has the following beneficial effects:

[0042] The utility model provides a cement slurry mixer which can effectively reduce noise. The main body of the device is supported by a support column 2, and the supporting effect is good. The output shaft of the first motor 10 in the turning mechanism is adjusted to drive the one-way screw 9 to start rotating, thereby driving the slider 11 to drive the mixing barrel 7 of the turntable 5 to start moving, and the height adjustment of the mixing barrel 7 is relatively simple. The turntable 5 is driven to rotate by the output shaft of the second motor 12, thereby driving the mixing barrel 7 to start rotating, and finally making the dumping of the mixing barrel 7 relatively simple and easy for the staff to operate. The output shaft of the mixing motor 13 in the mixing mechanism drives the first bevel gear 14 on the connecting shaft to start rotating, thereby driving the second bevel gear 16 to drive the mixing rod 15 to start rotating, thereby stirring the material in the mixing barrel 7. The effect is good. The noise reduction shell 3 is sealed by the sound insulation cotton pad 17, thereby effectively reducing the transmission of noise. The cooling fan 20 is used to cool the coolant entering the coil 21, and the cooling effect is good. The cooled coolant is pumped into the cooling pipe 18 by the water pump 22, thereby absorbing the heat generated by the stirring motor 13, so that the cooling effect of the stirring motor 13 is better. The cooled coolant flows back into the coil 21, and finally the circulating cooling is realized. The clamping plate 25 on the top of the damping spring shock absorber 24 on the clamping ring 23 squeezes and buffers the stirring barrel 7, which greatly reduces the vibration of the machine body, thereby reducing the noise generation to a certain extent. The stirring barrel 7 is covered with the sound insulation cotton shell 26, thereby reducing the noise generated in the stirring barrel 7.

[0043] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. However, on the premise that technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cement slurry mixer capable of effectively reducing noise, characterized in that: include: Base plate; A support column, the support column is fixedly mounted on the top of the base plate; A noise reduction shell, the noise reduction shell is fixedly mounted on the top of the support column; A connecting shell, wherein the connecting shell is fixedly mounted on the noise reduction shell; A turntable, the turntable being slidably mounted on the support column; A support plate, the support plate is fixedly mounted on the turntable; A stirring barrel, wherein the stirring barrel is arranged on the supporting plate; An adjusting flipping mechanism, the adjusting flipping mechanism is arranged in the supporting column and is used for flipping and tipping the mixing barrel; A stirring mechanism is arranged on the noise reduction shell and the connecting shell to stir the material in the stirring barrel.

2. The cement slurry mixer capable of effectively reducing noise according to claim 1, characterized in that: The adjusting and flipping mechanism includes a slide groove, a one-way screw, a first motor, a slider, and a second motor. The slide groove is opened in the support column, the one-way screw is rotatably installed in the slide groove, the first motor is fixedly installed in the slide groove, and the output shaft of the first motor is fixedly connected to one end of the one-way screw, the slider is slidably installed in the slide groove, the slider is threadedly connected to the one-way screw, the slider is rotatably connected to the turntable, a cavity is opened in the slider, the second motor is fixedly installed in the cavity, and the output shaft of the second motor is fixedly connected to the rotating shaft of the turntable.

3. The cement slurry mixer capable of effectively reducing noise according to claim 1, characterized in that: The stirring mechanism includes a stirring motor, a first bevel gear, a stirring rod and a second bevel gear. The stirring motor is fixedly installed in the noise reduction shell. A connecting shaft is rotatably installed on one side of the noise reduction shell. The connecting shaft extends into the connecting shell. The output shaft of the stirring motor is fixedly connected to one end of the connecting shaft. The first bevel gear is fixedly installed on the other end of the connecting shaft. The stirring rod is rotatably installed at the bottom of the connecting shell. The second bevel gear is fixedly installed on the top of the stirring rod, and the first bevel gear and the second bevel gear are meshed with each other.

4. The cement slurry mixer capable of effectively reducing noise according to claim 1, characterized in that: A sound insulation pad is fixedly installed on the inner wall of the noise reduction shell, and a cooling pipe is arranged in the noise reduction shell.

5. The cement slurry mixer capable of effectively reducing noise according to claim 4, characterized in that: A cooling water tank and a water pump are fixedly installed on the top of the noise reduction shell, a plurality of cooling fans are arranged on the cooling water tank, a coil is fixedly installed in the cooling water tank, one end of the coil is fixedly connected to the drainage end of the cooling pipe, the water inlet end of the water pump is fixedly connected to the other end of the coil, and the drainage end of the water pump is fixedly connected to the water inlet end of the cooling pipe.

6. The cement slurry mixer capable of effectively reducing noise according to claim 1, characterized in that: A clamping ring is fixedly mounted on the turntable, a plurality of damping spring shock absorbers are fixedly mounted on the inner wall of the clamping ring, a clamping plate is fixedly mounted on the top of the plurality of damping spring shock absorbers, and a contact surface of the clamping plate is arranged in an arc shape.

7. The cement slurry mixer capable of effectively reducing noise according to claim 1, characterized in that: The outer fixed sleeve of the mixing barrel is provided with a sound insulation cotton shell, the top of the support plate is provided with a mounting groove, an anti-skid pad is fixedly installed in the mounting groove, and the anti-skid pad is adapted to the sound insulation cotton shell.

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