Cement blending device for hydraulic engineering construction

Abstract

The utility model provides a cement blending device for hydraulic engineering construction, which belongs to the technical field of hydraulic engineering and comprises a bottom plate, a blending tank is arranged on the upper side of the bottom plate, the bottom of the blending tank is fixedly connected with the bottom plate through a fixing column, and a discharge valve is mounted at the bottom end of the blending tank. The top end of the blending tank is detachably connected with a tank cover through a bolt assembly, a stirring structure is arranged in the tank cover, the upper end face of the tank cover is fixedly connected with a liquid adding pipe and a feeding pipe, and a feeding structure is arranged on the outer side of the feeding pipe. According to the utility model, through the arranged stirring structure, the stirring paddle can rotate while rotating, so that materials can be continuously mixed from the upper part and the lower part, the materials are fully circulated and mixed, the stirring efficiency can be remarkably improved through dynamic stirring, the mixing uniformity is improved, and the problem of low stirring efficiency in the prior art is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy engineering technical field, more particularly, relate to a water conservancy engineering construction cement deployment device. BACKGROUND

[0002] Water conservancy engineering is the engineering for controlling and distributing the surface water and groundwater in nature, reaching the purpose of eliminating harm and benefiting, also called water engineering, water is the precious resource indispensable for human production and life, but its natural existence state does not completely meet the needs of human, which needs to be satisfied through the construction of water conservancy engineering to meet the needs of human life, water conservancy engineering plays an important role in improving the production and living conditions of farmers and promoting grain production. Cement is an essential material in water conservancy engineering construction, and cement is generally stirred by a cement deployment device during mixing.

[0003] Through the search, the prior art, patent application number CN202122208429.8 discloses a cement deployment device for water conservancy engineering construction, which comprises a vertical mixer and a feeding assembly. The vertical mixer comprises a stirring cylinder, a supporting leg, a mounting plate, a stirring motor, a driving belt pulley, a driven belt pulley, a belt, a rotating rod, a stirring rod, a discharge port and a closure door. The stirring cylinder has a resting groove at the top end. The feeding assembly is placed on the resting groove. The feeding assembly comprises a bottom plate, a side plate, a sliding groove, a sliding block, a screw rod, a driving servo motor and a baffle. The required materials are placed on the bottom plate. The baffle is used to block the materials. The driving servo motor is started to drive the screw rod to rotate. The screw rod and the sliding block are threadedly connected to move the sliding block, so that the baffle pushes the materials to move upward and fall into the stirring cylinder. Manual feeding is not required. However, the following defects still exist:

[0004] (1) The cement deployment device in the prior art has poor stirring and mixing effect when the cement is deployed by the rotating rod and the stirring rod, which leads to a long mixing time of the cement and reduces the efficiency of the cement deployment;

[0005] (2) The cement deployment device in the prior art pushes the cement for feeding by the baffle. In the feeding process, the cement dust diffuses in the air, which can cause certain harm to the workers. Meanwhile, the pushing feeding is prone to cause the cement to fall from both sides during the pushing process.

[0006] Therefore, we improve it and propose a cement deployment device for water conservancy engineering construction. UTILITY MODEL CONTENT

[0007] The utility model aims at the problems of poor stirring effect and easy diffusion of cement dust in the feeding process.

[0008] In order to achieve the above utility model purposes, the utility model provides the following technical scheme:

[0009] The water conservancy project construction cement blending device is used for improving the above problems.

[0010] The utility model provides specifically as follows:

[0011] Including bottom plate, the upside of bottom plate is equipped with blending jar, the bottom of blending jar is fixedly connected with bottom plate through fixed column, the bottom end of blending jar is installed with discharge valve, the top end of blending jar is detachably connected with jar cover through bolt assembly, be equipped with stirring structure in jar cover, the upper end surface of jar cover is fixedly connected with liquid adding pipe and feed pipe respectively, the outside of feed pipe is equipped with feeding structure.

[0012] As a preferred technical scheme of the utility model, the stirring structure comprises a support fixed at the center of the upper end surface of the jar cover, a rotating pipe is rotatably connected to the inner end of the support, a rotating drum is fixedly connected to the bottom end of the rotating pipe and penetrates the jar cover, a group of stirring shafts are uniformly rotatably connected to the left and right side walls of the rotating drum, a group of stirring paddles are uniformly fixedly connected to the stirring shafts, a driven bevel gear is fixedly connected to the inner end of the stirring shaft and penetrates the side wall of the rotating drum, a rotating shaft is arranged in the rotating pipe, a group of driving bevel gears are uniformly fixedly connected to the rotating shaft and meshingly connected to the driven bevel gears respectively, the top end of the rotating shaft is rotatably connected to the top end of the support, a first bevel gear is fixedly connected to the top end of the rotating pipe, a second bevel gear is fixedly connected to the top of the rotating shaft, a stirring motor is fixedly connected to the upper end surface of the jar cover, and a third bevel gear is fixedly connected to the driving end of the stirring motor and meshingly connected to the first bevel gear and the second bevel gear.

[0013] As a preferred technical scheme of the utility model, a group of stirring blades are uniformly fixedly connected to the front and rear side walls of the rotating drum, and a bottom paddle is fixedly connected to the bottom end of the rotating drum.

[0014] As a preferred technical scheme of the utility model, the inner diameter of the rotating pipe is the same as the diameter of the rotating shaft, and the rotating drum is designed as a hollow structure.

[0015] As a preferred technical scheme of the utility model, the feeding structure comprises a mounting frame fixed on the bottom plate, a first screw rod is rotatably connected to the mounting frame, a first motor is fixedly connected to the upper end surface of the mounting frame, the driving end of the first motor is fixedly connected to the top end of the first screw rod, a moving frame is threadedly connected to the first screw rod, symmetrical guide rods are slidably connected to the moving frame, the two ends of the guide rods are fixedly connected to the mounting frame, a bearing frame is fixedly connected to the end of the moving frame, a moving plate is slidably connected to the bearing frame, a storage hopper is fixedly connected to the moving plate, an electromagnetic valve is installed at the bottom end of the storage hopper, and a discharge head is fixedly connected to the lower end surface of the electromagnetic valve.

[0016] As the utility model discloses preferred technical scheme, the lower end surface both ends of bearing frame are all fixedly connected with fixed plate, rotationally connected with second screw between the fixed plate, the fixed plate on the outside is fixedly connected with second motor, and the drive end of second motor is fixedly connected with the axle end of second screw, and the shift block is threadedly connected on second screw, and the top of shift block is fixedly connected with the lower end surface of moving plate.

[0017] As the utility model discloses preferred technical scheme, the front and rear side walls of moving plate away from the one end of storage hopper are all fixedly connected with limiting post, and the front and rear side walls of bearing frame are all provided with mobile opening matched with limiting post.

[0018] Compared with the prior art, the utility model has the beneficial effects of:

[0019] In the scheme of the utility model,

[0020] 1. Through the setting of the stirring structure, the rotation of the stirring paddle can also rotate and move, which can continuously mix the material from the upper and lower parts, fully circulate and mix the material, dynamically stir to significantly improve the stirring efficiency and increase the mixing uniformity, and solve the problem of low stirring efficiency in the prior art.

[0021] 2. Through the setting of the feeding structure, automatic feeding is realized, which can avoid the diffusion of cement ash, protect the health of workers, ensure the cleanliness of the working environment, avoid the falling of cement, and solve the problem of cement ash diffusing into the air in the feeding process in the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The utility model provides whole structure schematic view;

[0023] Figure 2 The utility model provides internal structure schematic view;

[0024] Figure 3 The utility model provides stirring structure schematic view;

[0025] Figure 4 The utility model provides rear side structure schematic view;

[0026] Figure 5 The utility model provides partial structure schematic view of feeding structure;

[0027] Figure 6 The utility model provides front view structure schematic view.

[0028] Indicated in the drawing:

[0029] 1, bottom plate; 2, blending tank; 3, fixed column; 4, discharge valve; 5, tank cover; 6, stirring structure; 601, support; 602, rotating pipe; 603, rotating drum; 604, stirring shaft; 605, stirring paddle; 606, driven bevel gear; 607, rotating shaft; 608, driving bevel gear; 609, first bevel gear; 6010, second bevel gear; 6011, stirring motor; 6012, third bevel gear; 6013, stirring blade; 6014, bottom paddle; 7, liquid adding pipe; 8, feed pipe; 9, feeding structure; 901, mounting frame; 902, first screw; 903, first motor; 904, moving frame; 905, guide rod; 906, bearing frame; 907, moving plate; 908, storage hopper; 909, electromagnetic valve; 9010, discharge head; 9011, fixed plate; 9012, second screw; 9013, second motor; 9014, displacement block; 9015, limiting column; 9016, moving opening. DETAILED DESCRIPTION

[0030] To make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments.

[0031] As Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 indicated, the present embodiment proposes a cement blending device for water conservancy construction, comprising a bottom plate 1, a blending tank 2 is arranged on the upper side of the bottom plate 1, the bottom of the blending tank 2 is fixedly connected with the bottom plate 1 through a fixed column 3, a discharge valve 4 is installed at the bottom end of the blending tank 2, a tank cover 5 is detachably connected with the top end of the blending tank 2 through a bolt assembly, a stirring structure 6 is arranged in the tank cover 5, a liquid adding pipe 7 and a feed pipe 8 are respectively fixedly connected with the upper end surface of the tank cover 5, and a feeding structure 9 is arranged on the outer side of the feed pipe 8; the cement can be quickly blended and mixed, the efficiency of cement blending is improved, stable feeding is facilitated, and the diffusion of cement ash can be avoided.

[0032] As Figure 1 , Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above manner, further, the stirring structure 6 comprises a support 601 fixed at the center of the upper end face of the tank cover 5, the inner end of the support 601 is rotatably connected with a rotating pipe 602, the bottom end of the rotating pipe 602 penetrates the tank cover 5 and is fixedly connected with a rotating drum 603, a group of stirring shafts 604 are uniformly rotatably connected on the left and right side walls of the rotating drum 603, a group of stirring paddles 605 are uniformly fixedly connected on the stirring shafts 604, the inner ends of the stirring shafts 604 penetrate the side wall of the rotating drum 603 and are fixedly connected with driven bevel gears 606, a rotating shaft 607 is arranged in the rotating pipe 602, a group of driving bevel gears 608 are uniformly fixedly connected on the rotating shaft 607 and are meshingly connected with the driven bevel gears 606, respectively, the top end of the rotating shaft 607 is rotatably connected with the top end of the support 601, the top end of the rotating pipe 602 is fixedly connected with a first bevel gear 609, the top of the rotating shaft 607 is fixedly connected with a second bevel gear 6010, the upper end face of the tank cover 5 is fixedly connected with a stirring motor 6011, the driving end of the stirring motor 6011 is fixedly connected with a third bevel gear 6012 which is meshingly connected with the first bevel gear 609 and the second bevel gear 6010, respectively; the third bevel gear 6012 is driven to rotate by the stirring motor 6011, the rotation of the third bevel gear 6012 drives the first bevel gear 609 and the second bevel gear 6010 to rotate at the same time, the rotation of the first bevel gear 609 drives the rotating pipe 602, the rotating drum 603, the stirring shafts 604 and the stirring paddles 605 to rotate, the rotation of the second bevel gear 6010 drives the rotating shaft 607 and the driving bevel gears 608 to rotate, the rotation of the driving bevel gears 608 drives the driven bevel gears 606 and the stirring shafts 604 to rotate, and further makes the stirring paddles 605 rotate, which can continuously mix the materials from the upper part and the lower part, so as to make the materials fully circulate and mix.

[0033] As shown in Figure 2 and Figure 3 , as a preferred embodiment, on the basis of the above manner, further, a group of stirring blades 6013 are uniformly fixedly connected on the front and rear side walls of the rotating drum 603, and the bottom end of the rotating drum 603 is fixedly connected with a bottom paddle 6014; the rotation of the rotating drum 603 can drive the stirring blades 6013 and the bottom paddle 6014 to rotate, so as to fully stir the materials.

[0034] As shown in Figure 2 and Figure 3 , as a preferred embodiment, on the basis of the above manner, further, the inner diameter of the rotating pipe 602 is the same as the diameter of the rotating shaft 607, and the rotating drum 603 is designed as an internal hollow structure; which facilitates the normal work of the components.

[0035] As shown in Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, in a preferred embodiment, based on the above method, the feeding structure 9 further includes a mounting frame 901 fixed on the base plate 1. A first screw 902 is rotatably connected inside the mounting frame 901. A first motor 903 is fixedly connected to the upper end face of the mounting frame 901. The driving end of the first motor 903 is fixedly connected to the top end of the first screw 902. A movable frame 904 is threadedly connected to the first screw 902. Guide rods 905 are symmetrically and slidably connected to the movable frame 904. The two ends of the guide rods 905 are respectively fixedly connected to the mounting frame 901. The end of the movable frame 904... A support frame 906 is fixedly connected, and a movable plate 907 is slidably connected inside the support frame 906. A storage hopper 908 is fixedly connected to the movable plate 907. A solenoid valve 909 is installed at the bottom of the storage hopper 908, and a discharge head 9010 is fixedly connected to the lower end face of the solenoid valve 909. The first screw 902 is driven to rotate by the first motor 903. The rotation of the first screw 902 can drive the movable frame 904 to move up and down. The movement of the movable frame 904 will drive the support frame 906 and the storage hopper 908 to move up and down, which facilitates the automatic adjustment of the height of the storage hopper 908.

[0036] like Figure 5 As shown, in a preferred embodiment, based on the above method, further, both ends of the lower end face of the support frame 906 are fixedly connected to a fixing plate 9011, and a second screw 9012 is rotatably connected between the fixing plates 9011. A second motor 9013 is fixedly connected to the outer fixing plate 9011, and the driving end of the second motor 9013 is fixedly connected to the shaft end of the second screw 9012. A displacement block 9014 is threadedly connected to the second screw 9012, and the top end of the displacement block 9014 is fixedly connected to the lower end face of the moving plate 907. The second motor 9013 drives the second screw 9012 to move the displacement block 9014. The movement of the displacement block 9014 drives the moving plate 907 and the storage hopper 908 to move, thereby aligning the discharge head 9010 with the feed pipe 8, thus accurately feeding the material and preventing cement dust from spreading into the air.

[0037] like Figure 5 As shown, in a preferred embodiment, based on the above method, further, limiting posts 9015 are fixedly connected to the front and rear side walls of the moving plate 907 away from the storage hopper 908, and the front and rear side walls of the bearing frame 906 are provided with moving openings 9016 that match the limiting posts 9015; this enables the moving plate 907 to move stably and also limits the moving position of the moving plate 907.

[0038] Specifically, the hydraulic engineering construction cement blending device in use: the low storage hopper 908 is added to the cement, and then the first motor 903 drives the first screw rod 902 to rotate, the rotation of the first screw rod 902 can drive the moving frame 904 to move upwards, the movement of the moving frame 904 drives the bearing frame 906 and the storage hopper 908 to move upwards to the target height, the second motor 9013 drives the second screw rod 9012 to move the displacement block 9014, the movement of the displacement block 9014 drives the moving plate 907 and the storage hopper 908 to move, thereby the discharge head 9010 can be aligned with the feed pipe 8, then the electromagnetic valve 909 is opened to make the cement in the storage hopper 908 fall into the blending tank 2, a certain amount of water is added to the blending tank 2 through the liquid adding pipe 7, and then the third bevel gear 6012 is driven to rotate by the stirring motor 6011, the rotation of the third bevel gear 6012 drives the first bevel gear 609 and the second bevel gear 6010 to rotate at the same time, the rotation of the first bevel gear 609 drives the rotating pipe 602, the rotating drum 603, the stirring shaft 604 and the stirring paddle 605 to rotate, the rotation of the rotating drum 603 can drive the stirring blade 6013 and the bottom paddle 6014 to rotate, the rotation of the second bevel gear 6010 drives the rotating shaft 607 and the driving bevel gear 608 to rotate, the rotation of the driving bevel gear 608 drives the driven bevel gear 606 and the stirring shaft 604 to rotate, thereby the stirring paddle 605 rotates, and the blending efficiency is significantly improved.

[0039] All the technical features in the embodiment can be freely combined according to actual needs.

[0040] The above embodiment is a preferred implementation scheme of the utility model, in addition to this, the utility model can be realized in other ways, and any obvious replacement without departing from the technical scheme concept is within the protection scope of the utility model.

Claims

1. A cement mixing device for water conservancy engineering construction, comprising a base plate (1), characterized in that, The bottom plate (1) is provided with a mixing tank (2) on the upper side. The bottom of the mixing tank (2) is fixedly connected to the bottom plate (1) by a fixing column (3). A discharge valve (4) is installed at the bottom of the mixing tank (2). A tank cover (5) is detachably connected to the top of the mixing tank (2) by a bolt assembly. A stirring structure (6) is provided inside the tank cover (5). A liquid addition pipe (7) and a feed pipe (8) are fixedly connected to the upper surface of the tank cover (5). A feeding structure (9) is provided on the outside of the feed pipe (8).

2. The cement mixing device for water conservancy engineering construction according to claim 1, characterized in that, The stirring structure (6) includes a bracket (601) fixed at the center of the upper end face of the tank cover (5). A rotating tube (602) is rotatably connected to the inner end of the bracket (601). The bottom end of the rotating tube (602) passes through the tank cover (5) and is fixedly connected to a rotating cylinder (603). A set of stirring shafts (604) are evenly rotatably connected to the left and right side walls of the rotating cylinder (603). A set of stirring paddles (605) are evenly fixedly connected to the stirring shafts (604). The inner end of the stirring shafts (604) passes through the side wall of the rotating cylinder (603) and is fixedly connected to a driven bevel gear (606). A rotating shaft (607) is provided inside the rotating tube (602). A set of driving bevel gears (608) that mesh with the driven bevel gear (606) are uniformly fixedly connected on the rotating shaft (607). The top end of the rotating shaft (607) is rotatably connected to the top end of the bracket (601). The top end of the rotating tube (602) is fixedly connected to the first bevel gear (609). The top of the rotating shaft (607) is fixedly connected to the second bevel gear (6010). The upper end face of the tank cover (5) is fixedly connected to the stirring motor (6011). The driving end of the stirring motor (6011) is fixedly connected to the third bevel gear (6012) that meshes with the first bevel gear (609) and the second bevel gear (6010).

3. The cement mixing device for water conservancy engineering construction according to claim 2, characterized in that, A set of stirring blades (6013) are evenly fixedly connected to the front and rear side walls of the rotating drum (603), and a bottom paddle (6014) is fixedly connected to the bottom end of the rotating drum (603).

4. A cement mixing device for water conservancy engineering construction according to claim 2, characterized in that, The inner diameter of the rotating tube (602) is the same as the diameter of the rotating shaft (607), and the rotating cylinder (603) has an internal hollow structure design.

5. A cement mixing device for water conservancy engineering construction according to claim 1, characterized in that, The feeding structure (9) includes a mounting frame (901) fixed on the base plate (1). A first screw (902) is rotatably connected inside the mounting frame (901). A first motor (903) is fixedly connected to the upper end face of the mounting frame (901). The driving end of the first motor (903) is fixedly connected to the top end of the first screw (902). A movable frame (904) is threaded onto the first screw (902). Guide rods are symmetrically and slidably connected to the movable frame (904). (905) The two ends of the guide rod (905) are fixedly connected to the mounting frame (901) respectively. The end of the movable frame (904) is fixedly connected to the bearing frame (906). The bearing frame (906) is slidably connected to the movable plate (907). The movable plate (907) is fixedly connected to the storage hopper (908). The bottom end of the storage hopper (908) is equipped with a solenoid valve (909). The lower end face of the solenoid valve (909) is fixedly connected to the discharge head (9010).

6. A cement mixing device for water conservancy engineering construction according to claim 5, characterized in that, The lower end face of the support frame (906) is fixedly connected to both ends of a fixing plate (9011). A second screw (9012) is rotatably connected between the fixing plates (9011). A second motor (9013) is fixedly connected to the outer fixing plate (9011). The driving end of the second motor (9013) is fixedly connected to the shaft end of the second screw (9012). A displacement block (9014) is threaded onto the second screw (9012). The top end of the displacement block (9014) is fixedly connected to the lower end face of the moving plate (907).

7. A cement mixing device for water conservancy engineering construction according to claim 5, characterized in that, Limiting posts (9015) are fixedly connected to the front and rear side walls of the movable plate (907) away from the storage hopper (908), and movable openings (9016) matching the limiting posts (9015) are opened on the front and rear side walls of the bearing frame (906).

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