Discharging structure for cement paste mixer

Abstract

The utility model discloses a blanking structure for a cement paste mixer. The blanking structure comprises a cover cap, an L-shaped conveying pipe and an L-shaped water outlet pipe, according to the discharging structure for the cement paste stirrer, the top of a stirring pot of a cement paste stirrer body is buckled with a cover cap matched with the stirring pot, mounting tables are symmetrically and fixedly connected to stand columns on the rear side of the cement paste stirrer body, a cement storage bin and a water liquid storage bin are arranged on the mounting tables correspondingly, and an L-shaped water outlet pipe is fixedly connected to the bottom of the water liquid storage bin; the bottom of the cement storage bin is fixedly connected with an L-shaped conveying pipe, the cement storage bin and the water storage bin are blocked through the bin cover, the cement storage bin and the water storage bin are connected with the cover through cooperation of an L-shaped water outlet pipe and the L-shaped conveying pipe and a connecting pipe, so that closed feeding is conducted, and the cover covers the top of a stirring pot of the cement paste stirring machine body. Therefore, the problem of powder overflow in the stirring and feeding process is effectively avoided, and the situation that dust pollutes air in the feeding and stirring process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cement slurry mixers, in particular to a material feeding structure for cement slurry mixers. Background Art

[0002] A mud slurry mixer is a device that mixes cement and water into a uniform test slurry. It is used to measure the standard consistency and setting time of cement and to make stability test blocks. It is one of the necessary equipment for cement plants, construction units, relevant professional colleges and universities, and cement laboratories of scientific research institutions.

[0003] However, when the existing cement slurry mixer is unloading, the material is discharged into the mixing pot through a unloading funnel and an inclined hollow unloading pipe, and the material falls into the mixing pot by its own gravity. However, when the material is added and stirred, it is easy to cause the powder to spread, affecting the operating environment. Therefore, a unloading structure for a cement slurry mixer is proposed to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a material feeding structure for a cement slurry mixer to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A material discharge structure for a cement slurry mixer comprises a cement slurry mixer body, a mixing pot of the cement slurry mixer body is buckled with a cover cover adapted thereto, the cover cover is movably sleeved on the top shell of the cement slurry mixer body, a mounting platform is symmetrically and fixedly connected to a rear column of the cement slurry mixer body, a cement storage bin and a water storage bin are respectively arranged on the mounting platform, an L water outlet pipe is fixedly connected to the bottom of the water storage bin, an L material delivery pipe is fixedly connected to the bottom of the cement storage bin, connecting pipes adapted thereto are slidably sleeved on the outer sides of the bottom ends of the L water outlet pipe and the L material delivery pipe, the connecting pipes are symmetrically and fixedly connected to both sides of the top surface of the cover cover and are communicated with the interior of the cover cover, and the tops of the cement storage bin and the water storage bin are both covered with bin covers.

[0007] As a further solution of the utility model: a weighing sensor is fixedly installed on the top surface of the mounting platform, the cement storage bin and the water storage bin are respectively fixedly connected to the weighing sensors on the two mounting platforms, a weighing display is fixedly installed on the side wall of the rear column of the cement slurry mixer body, and the weighing sensor is electrically connected to the weighing display through a wire.

[0008] As a further solution of the utility model: an electromagnetic valve is provided on the L water outlet pipe.

[0009] As a further solution of the utility model: the upper part of the L-conveyor pipe horizontally penetrates the cement storage bin, and a conveying auger matched with it is provided on the inner side of the upper part of the L-conveyor pipe. The tail end of the conveying auger is rotatably connected to the tail end of the L-conveyor pipe, and a motor is fixedly installed at the tail end of the L-conveyor pipe corresponding to the end of the conveying auger. The output end of the motor rotates through the tail end of the L-conveyor pipe and is fixedly connected to the conveying auger.

[0010] As a further solution of the utility model: the top of the cover is threadedly connected with a hand bolt, the hand bolt corresponds to the top shell of the cement slurry mixer body, and the top of the cover is provided with a threaded hole for threaded connection of the hand bolt.

[0011] As a further solution of the utility model: a switch is fixedly installed on the rear column of the cement slurry mixer body, the switch is externally connected to a power supply, and the weighing display, the electromagnetic valve and the motor are electrically connected to the switch through wires.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model seals the cement storage bin and the water storage bin through the bin cover, and the cement storage bin and the water storage bin are connected to the cover through the L outlet pipe and the L feed pipe in conjunction with the connecting pipe, so as to perform closed feeding. The cover covers the top of the mixing pot of the cement slurry mixer body, so as to effectively avoid the problem of powder spillage during mixing and feeding, and avoid dust pollution of the air during feeding and mixing.

[0014] 2. The utility model can control the amount of water added from the water storage bin to the mixing pot of the cement slurry mixer body through the L water outlet pipe by opening and closing the electromagnetic valve, and the cement powder can be transported by the motor-driven conveying auger in conjunction with the L feed pipe, so that cement can be conveniently added to the mixing pot of the cement slurry mixer body, and the remaining amount can be controlled by the weighing sensor and the weighing display, so that the amount of water and cement added can be effectively controlled.

[0015] 3. The connecting pipe on the cover of the utility model slides with the L water outlet pipe and the L feed pipe. The cover is movably mounted on the top shell of the cement slurry mixer body and is locked by hand-tightening bolts to form a detachable arrangement, so that the cover can be removed for easy cleaning and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The present invention is a structural schematic diagram of a material feeding structure for a cement slurry mixer.

[0017] Figure 2 The present invention is a rear stereoscopic view of a material discharge structure for a cement slurry mixer.

[0018] Figure 3 It is a cross-sectional view of an L feed pipe in a feed feeding structure for a cement slurry mixer.

[0019] In the figure: 1. Cement slurry mixer body; 2. Cover; 3. Mounting platform; 4. Cement storage bin; 5. Water storage bin; 6. L water outlet pipe; 7. L feed pipe; 8. Connecting pipe; 9. Bin cover; 10. Weighing sensor; 11. Weighing display; 12. Solenoid valve; 13. Conveying auger; 14. Motor; 15. Hand-tightened bolts; 16. Switch. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figures 1 to 3 In the embodiment of the utility model, a material discharge structure for a cement slurry mixer comprises a cement slurry mixer body 1, a mixing pot of the cement slurry mixer body 1 is buckled with a cover 2 matched therewith on the top, the cover 2 is movably sleeved on the top shell of the cement slurry mixer body 1, a mounting platform 3 is symmetrically fixedly connected to the rear column of the cement slurry mixer body 1, a cement storage bin 4 and a water storage bin 5 are respectively arranged on the mounting platform 3, an L water outlet pipe 6 is fixedly connected to the bottom of the water storage bin 5, an L material delivery pipe 7 is fixedly connected to the bottom of the cement storage bin 4, the outer sides of the bottom ends of the L water outlet pipe 6 and the L material delivery pipe 7 are both slidably sleeved with connecting pipes 8 matched therewith, the connecting pipes 8 are symmetrically fixedly connected to the two sides of the top surface of the cover 2 and are communicated with the inside of the cover 2, and the tops of the cement storage bin 4 and the water storage bin 5 are both covered with bin covers 9.

[0022] The cement storage bin 4 and the water storage bin 5 are sealed by the bin cover 9, and the cement storage bin 4 and the water storage bin 5 are connected to the cover 2 through the L water outlet pipe 6 and the L feed pipe 7 in cooperation with the connecting pipe 8, so as to carry out closed feeding. The cover 2 covers the top of the mixing pot of the cement slurry mixer body 1, so as to effectively avoid the problem of powder spillage during the mixing and feeding process, and avoid dust pollution of the air during the feeding and mixing process.

[0023] A weighing sensor 10 is fixedly installed on the top surface of the mounting platform 3, and the cement storage bin 4 and the water storage bin 5 are fixedly connected to the weighing sensors 10 on the two mounting platforms 3 respectively. A weighing display 11 is fixedly installed on the side wall of the rear column of the cement slurry mixer body 1, and the weighing sensor 10 is electrically connected to the weighing display 11 through a wire.

[0024] An electromagnetic valve 12 is provided on the L water outlet pipe 6 .

[0025] The upper part of the L conveying pipe 7 horizontally penetrates the cement storage bin 4, and a conveying auger 13 matched with it is provided on the inner side of the upper part of the L conveying pipe 7. The tail end of the conveying auger 13 is rotatably connected to the tail end of the L conveying pipe 7, and a motor 14 is fixedly installed at the tail end of the L conveying pipe 7 corresponding to the end of the conveying auger 13. The output end of the motor 14 rotates through the tail end of the L conveying pipe 7 and is fixedly connected to the conveying auger 13.

[0026] The opening and closing of the electromagnetic valve 12 can control the amount of water added to the mixing pot of the cement slurry mixer body 1 by the water storage bin 5 through the L water outlet pipe 6. The conveying auger driven by the motor 14 cooperates with the L feed pipe 7 to convey the cement powder, so that cement can be conveniently added to the mixing pot of the cement slurry mixer body 1. The remaining amount can be controlled by cooperating with the weighing sensor 10 and the weighing display 11, so that the amount of water and cement added can be effectively controlled.

[0027] The top of the cover 2 is threadedly connected with a hand-tightening bolt 15 , which corresponds to the top shell of the cement slurry mixer body 1 , and the top of the cover 2 is provided with a threaded hole for the hand-tightening bolt 15 to be threadedly connected.

[0028] The connecting pipe 8 on the cover shell 2 slides with the L water outlet pipe 6 and the L feed pipe 7. The cover shell 2 is movably mounted on the top shell of the cement slurry mixer body 1 and is locked by hand-tightening bolts 15 to form a detachable arrangement, so that the cover shell 2 can be removed for easy cleaning and maintenance.

[0029] A switch 16 is fixedly mounted on the rear column of the cement slurry mixer body 1 , and the switch 16 is externally connected to a power source. The weighing display 11 , the electromagnetic valve 12 and the motor 14 are all electrically connected to the switch 16 through wires.

[0030] The working principle of the utility model is:

[0031] When in use, the cover 2 is placed corresponding to the L water outlet pipe 6 and the L feed pipe 7 through the connecting pipe 8, and the cover 2 is sleeved on the outside of the top shell of the cement slurry mixer body 1, and the hand-tightening bolt 15 is turned to lock and fix the installation. At this time, the side handle of the cement slurry mixer body 1 is pulled to lift the mixing pot placed on the lifting platform of the cement slurry mixer body 1, so that the cover 2 is buckled on the top of the mixing pot of the cement slurry mixer body 1. At this time, the electromagnetic valve 12 can be controlled to open and close by the switch 16, and the water storage bin 5 can be controlled to add water to the mixing pot through the cooperation of the L water outlet pipe 6 and the connecting pipe 8. At the same time, the motor 14 can also be controlled by the switch 16. The conveying auger 13 is driven to rotate, and the lateral end of the cement conveying L feed pipe 7 in the cement storage bin 4 falls under the left and right of gravity, and enters the mixing pot through the connecting pipe 8. During the feeding process, the cement storage bin 4 and the water storage bin 5 are continuously weighed by the weighing sensor 10 in cooperation with the weighing display 11, so that the amount of material added is obtained by the weight reduction, and the addition of cement and water is controlled. At this time, the cement slurry mixer body 1 is started, and the cement and water are stirred in the mixing pot. During stirring, the top of the mixing pot is isolated by the cover 2, which effectively avoids the spread of dust. At the same time, the whole process of transportation is closed, which effectively avoids the spread of dust.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A material feeding structure for a cement slurry mixer, comprising a cement slurry mixer body (1), characterized in that: The top of the mixing pot of the cement slurry mixer body (1) is buckled with a cover (2) that matches the mixing pot, and the cover (2) is movably mounted on the top shell of the cement slurry mixer body (1). A mounting platform (3) is symmetrically fixedly connected to the rear column of the cement slurry mixer body (1), and a cement storage bin (4) and a water storage bin (5) are respectively arranged on the mounting platform (3). The bottom of the water storage bin (5) is fixedly connected with an L water outlet pipe (6), and the bottom of the cement storage bin (4) is fixedly connected with an L material delivery pipe (7). The outer sides of the bottom ends of the L water outlet pipe (6) and the L material delivery pipe (7) are slidably mounted with connecting pipes (8) that match the connecting pipes, and the connecting pipes (8) are symmetrically fixedly connected to the two sides of the top surface of the cover (2) and are connected to the inside of the cover (2). The tops of the cement storage bin (4) and the water storage bin (5) are both covered with bin covers (9).

2. A material feeding structure for a cement slurry mixer according to claim 1, characterized in that: A weighing sensor (10) is fixedly mounted on the top surface of the mounting platform (3); the cement storage bin (4) and the water storage bin (5) are respectively fixedly connected to the weighing sensors (10) on the two mounting platforms (3); a weighing display (11) is fixedly mounted on the side wall of the rear column of the cement slurry mixer body (1); and the weighing sensor (10) is electrically connected to the weighing display (11) via a wire.

3. The material feeding structure for a cement slurry mixer according to claim 1, characterized in that: The L water outlet pipe (6) is provided with an electromagnetic valve (12).

4. The material feeding structure for a cement slurry mixer according to claim 1, characterized in that: The upper part of the L conveying pipe (7) passes through the cement storage bin (4) transversely, and a conveying auger (13) matched therewith is arranged on the inner side of the upper part of the L conveying pipe (7), and the tail end of the conveying auger (13) is rotatably connected to the tail end of the L conveying pipe (7), and a motor (14) is fixedly installed at the tail end of the L conveying pipe (7) corresponding to the end of the conveying auger (13), and the output end of the motor (14) rotates through the tail end of the L conveying pipe (7) and is fixedly connected to the conveying auger (13).

5. The material feeding structure for a cement slurry mixer according to claim 1, characterized in that: The top of the cover (2) is threadedly connected with a hand-tightened bolt (15), and the hand-tightened bolt (15) corresponds to the top shell of the cement slurry mixer body (1).

6. The material feeding structure for a cement slurry mixer according to claim 1, characterized in that: A switch (16) is fixedly mounted on a rear column of the cement slurry mixer body (1).

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