Water injection device for concrete production

Abstract

The utility model discloses a water injection device for concrete production, which relates to the technical field of concrete production and comprises a stirring tank, a top cover is arranged at the top of the stirring tank, a feeding pipe is arranged on the outer wall of the stirring tank, a stirring component is arranged in the middle of the top cover, and a water injection component is arranged in the stirring tank. The stirring assembly comprises a driving motor, a rotating shaft is arranged at the bottom of the driving motor, and stirring paddles are arranged on the outer wall of the rotating shaft. According to the concrete mixing device disclosed by the utility model, the water outlet pipe and the stirring paddle are separated through the partition plate and the barrier plate, so that concrete is prevented from splashing into the water outlet pipe in a concrete mixing process, blocking the water outlet pipe and influencing the service life of the water outlet pipe; and a connecting lug plate drives a barrier plate to rotate in a rotating groove, so that water is conveniently injected into the rotating groove, and the use convenience of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to concrete production technical field especially relates to a water injection device for concrete production. BACKGROUND

[0002] Concrete refers to the engineering composite material that the cementitious material cemented aggregate into a whole. Usually, the concrete word refers to the cement as cementitious material, sand, stone as aggregate, with water (may contain admixture and admixture) according to certain proportion, after stirring, the cement concrete is also called ordinary concrete, and it is widely used in civil engineering.

[0003] The existing concrete is directly water injection for stirring in the production process, and the water injection opening is located in the inside of the concrete mixing device, and the concrete is easy to block the water injection opening in the process of stirring, so the service life of the water injection opening is affected, therefore, a water injection device for concrete production is needed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of water injection devices for concrete production, which can effectively solve the problems in the background art.

[0005] To achieve the above object, the technical scheme adopted by the utility model is as follows:

[0006] A water injection device for concrete production, comprising a mixing tank, a top cover is provided on the top of the mixing tank, and a feed pipe is provided on the outer wall of the mixing tank, a stirring assembly is provided in the middle of the top cover, and a water injection assembly is provided in the inside of the mixing tank.

[0007] The stirring assembly comprises a drive motor, a rotating shaft is provided at the bottom of the drive motor, and a stirring paddle is provided on the outer wall of the rotating shaft.

[0008] The water injection assembly comprises a water storage tank, a water inlet pipe is provided on the side of the water storage tank, and a water outlet pipe is provided at the bottom of the water storage tank, a partition plate is provided below the water outlet pipe, a blocking plate is provided in the middle of one side of the partition plate, a connecting lug is provided on the side of the blocking plate, a rotating rod is provided in the middle of the connecting lug, an electric motor is provided at the top of the rotating rod, and a sealed protective cover is provided on the outside of the electric motor.

[0009] Preferably, a drive motor is installed in the middle of the top of the top cover through bolts, and a rotating shaft is drivingly connected to the output end of the drive motor, one end of the rotating shaft close to the drive motor is connected to the top cover through a bearing, and the bottom end of the rotating shaft is connected to the inside of the mixing tank, a stirring paddle is installed on the outer wall of the rotating shaft, and the stirring paddle is located below the water injection assembly.

[0010] Preferably, the top side of the top cover is provided with a water storage tank, and the side of the water storage tank is provided with a water inlet pipe connected to the inside of the water storage tank, and the water inlet pipe is located at the side of the water storage tank close to the top.

[0011] Preferably, the water outlet pipe is arranged adjacent to the rotating shaft, and a partition plate is arranged below the water outlet pipe, the outer wall of the partition plate is connected to the stirring tank by bolts, the partition plate is located close to the top of the stirring tank, and the partition plate is rotationally connected to the rotating shaft, and the partition plate is located above the stirring paddle.

[0012] Preferably, a through hole is formed in the middle of the side of the partition plate close to the water outlet pipe, and the through hole penetrates the partition plate, a rotating groove is formed in the middle of the partition plate, and the rotating groove and the through hole are in communication with each other, and a blocking plate is rotationally connected in the middle of the through hole and slidingly connected to the rotating groove.

[0013] Preferably, the blocking plate is fixedly connected to the connecting lug on the outer wall of the side close to the rotating shaft, and the connecting lug is clamped with a rotating rod in the middle, and the rotating rod is rotatably connected to the top and bottom of the rotating groove through bearings, and the top end of the rotating rod penetrates the rotating groove, and the top of the partition plate is provided with a motor connected by bolts, and the output end of the motor is drivingly connected to the rotating rod, and the motor is externally provided with a sealed protective cover, and the bottom of the sealed protective cover is connected to the partition plate by bolts.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] In the utility model, the partition plate and the blocking plate are arranged to separate the water outlet pipe and the stirring paddle, prevent the concrete from splashing into the inside of the water outlet pipe during the mixing process of the concrete, cause the blockage of the water outlet pipe, and affect the service life of the water outlet pipe, and the motor drives the rotating rod and the connecting lug to rotate, the connecting lug drives the blocking plate to rotate in the rotating groove, so that the water injection is facilitated, and the use convenience of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first perspective view of the whole device of the utility model;

[0017] Figure 2 It is the second perspective view of the whole device of the utility model;

[0018] Figure 3 It is the structure schematic view of the stirring assembly of the utility model;

[0019] Figure 4 It is the structure schematic view of the water injection assembly of the utility model.

[0020] In the figure: 1, stirring tank; 2, top cover; 3, feed pipe; 4, stirring assembly; 5, driving motor; 6, rotating shaft; 7, stirring paddle; 8, water injection assembly; 9, water storage tank; 10, water inlet pipe; 11, water outlet pipe; 12, partition plate; 13, through hole; 14, blocking plate; 15, connecting lug plate; 16, rotating rod; 17, motor; 18, sealing protective cover; 19, rotating groove. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the present application easy to understand, the present application will be further described in conjunction with the specific embodiments.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 The water injection device for concrete production comprises a stirring tank 1, the top of the stirring tank 1 is provided with a top cover 2, the outer wall of the stirring tank 1 is provided with a feed pipe 3, the middle of the top cover 2 is provided with a stirring assembly 4, and the inside of the stirring tank 1 is provided with a water injection assembly 8.

[0023] The stirring assembly 4 comprises a driving motor 5, the bottom of the driving motor 5 is provided with a rotating shaft 6, the outer wall of the rotating shaft 6 is provided with a stirring paddle 7, the top middle of the top cover 2 is provided with the driving motor 5 through bolt installation, the output end of the driving motor 5 is drivingly connected with the rotating shaft 6, one end of the rotating shaft 6 close to the driving motor 5 is connected with the top cover 2 through a bearing, and the bottom end of the rotating shaft 6 is connected to the inside of the stirring tank 1, the outer wall of the rotating shaft 6 is provided with the stirring paddle 7, and the stirring paddle 7 is located below the water injection assembly 8.

[0024] Please refer to Figure 1 , Figure 2 , Figure 4As shown, the water injection assembly 8 comprises a water storage tank 9, the side of the water storage tank 9 is provided with a water inlet pipe 10, and the bottom of the water storage tank 9 is provided with a water outlet pipe 11, the lower part of the water outlet pipe 11 is provided with a partition plate 12, and the middle of one side of the partition plate 12 is provided with a blocking plate 14, the side of the blocking plate 14 is provided with a connecting lug plate 15, and the middle of the connecting lug plate 15 is provided with a rotating rod 16, the top of the rotating rod 16 is provided with a motor 17, and the outside of the motor 17 is provided with a sealing protective cover 18, the top of the top cover 2 is provided with the water storage tank 9, and the side of the water storage tank 9 is provided with the water inlet pipe 10, the water inlet pipe 10 is connected to the inside of the water storage tank 9, and the water inlet pipe 10 is located at the position close to the top of the side of the water storage tank 9, the bottom of the water storage tank 9 is provided with the water outlet pipe 11, and the bottom end of the water outlet pipe 11 is connected to the inside of the stirring tank 1, the water outlet pipe 11 is arranged adjacent to the rotating shaft 6, and the lower part of the water outlet pipe 11 is provided with the partition plate 12, the outer wall of the partition plate 12 is connected with the stirring tank 1 through bolts, the partition plate 12 is located at the position close to the top of the stirring tank 1, and the partition plate 12 is rotationally connected with the rotating shaft 6, the partition plate 12 is located above the stirring paddle 7, a through hole 13 is formed in the middle of one side of the partition plate 12 close to the water outlet pipe 11, and the through hole 13 penetrates the partition plate 12, a rotating groove 19 is formed in the middle of the partition plate 12, and the rotating groove 19 is in communication with the through hole 13, the blocking plate 14 is rotationally connected in the middle of the through hole 13, and the blocking plate 14 is slidingly connected with the rotating groove 19, the connecting lug plate 15 is fixedly connected to the outer wall of one side of the blocking plate 14 close to the rotating shaft 6, and the rotating rod 16 is clamped in the middle of the connecting lug plate 15, the two ends of the rotating rod 16 are respectively installed at the top and bottom of the rotating groove 19 through bearings, and the top end of the rotating rod 16 penetrates the rotating groove 19, the motor 17 is installed on the top of the partition plate 12 through bolts, and the output end of the motor 17 is drivingly connected with the rotating rod 16, the sealing protective cover 18 is sleeved on the outside of the motor 17, and the bottom of the sealing protective cover 18 is connected with the partition plate 12 through bolts, the partition plate 12 and the blocking plate 14 are arranged to separate the water outlet pipe 11 and the stirring paddle 7, prevent concrete from splashing into the inside of the water outlet pipe 11 during the mixing process of the concrete, causing the water outlet pipe 11 to be blocked, affecting the service life of the water outlet pipe 11, and the motor 17 drives the rotating rod 16 and the connecting lug plate 15 to rotate, so that the connecting lug plate 15 drives the blocking plate 14 to rotate in the inside of the rotating groove 19, thereby facilitating the water injection inside, and improving the use convenience of the device.

[0025] It needs to be explained that the utility model discloses a water injection device for concrete production, when using, the concrete raw materials needing mixing are put into the inside of the mixing tank 1 through the feed pipe 3 set, the transmission of the clean water in the water storage tank 9 is realized through the water outlet pipe 11 set, the rotary rod 16 is rotated through the motor 17 set, the rotary rod 16 drives the connecting lug plate 15 and the blocking plate 14 to separate from the through hole 13, so that the clean water enters the bottom of the mixing tank 1 through the through hole 13, after fully water injection, the rotary rod 16 is reversed through the motor 17 set, the connecting lug plate 15 drives the blocking plate 14 to block the through hole 13, so that the partition plate 12 and the blocking plate 14 are used in cooperation, the separation of the water outlet pipe 11 and the stirring paddle 7 is realized, the rotary shaft 6 is rotated through the driving motor 5 set, the rotary shaft 6 drives the stirring paddle 7 to stir the concrete, when needing to add water in the stirring process, the rotary rod 16, the connecting lug plate 15 and the blocking plate 14 are rotated through the motor 17, the opening angle of the blocking plate 14 is controlled, the water flow is effectively controlled, and the condition that the water flow is too large and the water is too much is prevented.

[0026] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification only illustrate the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A water injection device for concrete production, comprising a mixing tank (1), characterized in that: The top of the stirring tank (1) is provided with a top cover (2), and the outer wall of the stirring tank (1) is provided with a feeding pipe (3), the middle of the top cover (2) is provided with a stirring assembly (4), and the inside of the stirring tank (1) is provided with a water injection assembly (8); The stirring assembly (4) comprises a driving motor (5), the bottom of the driving motor (5) is provided with a rotating shaft (6), and the outer wall of the rotating shaft (6) is provided with a stirring paddle (7); The water injection assembly (8) comprises a water storage tank (9), the side of the water storage tank (9) is provided with a water inlet pipe (10), and the bottom of the water storage tank (9) is provided with a water outlet pipe (11), the lower side of the water outlet pipe (11) is provided with a partition plate (12), the middle of one side of the partition plate (12) is provided with a blocking plate (14), the side of the blocking plate (14) is provided with a connecting lug plate (15), the middle of the connecting lug plate (15) is provided with a rotating rod (16), the top of the rotating rod (16) is provided with a motor (17), and the outside of the motor (17) is provided with a sealing protective cover (18).

2. The water injection device for concrete production according to claim 1, characterized in that: The top of the top cover (2) is provided with a driving motor (5) through bolts, and the output end of the driving motor (5) is drivingly connected with a rotating shaft (6), one end of the rotating shaft (6) close to the driving motor (5) is connected with the top cover (2) through a bearing, and the bottom end of the rotating shaft (6) is connected to the inside of the stirring tank (1), the outer wall of the rotating shaft (6) is provided with a stirring paddle (7), and the stirring paddle (7) is located below the water injection assembly (8).

3. The water injection device for concrete production according to claim 1, characterized in that: The top of the top cover (2) is provided with a driving motor (5) through bolts, and the output end of the driving motor (5) is drivingly connected with a rotating shaft (6), one end of the rotating shaft (6) close to the driving motor (5) is connected with the top cover (2) through a bearing, and the bottom end of the rotating shaft (6) is connected to the inside of the stirring tank (1), the outer wall of the rotating shaft (6) is provided with a stirring paddle (7), and the stirring paddle (7) is located below the water injection assembly (8).

4. The water injection device for concrete production according to claim 3, characterized in that: The top of the top cover (2) is provided with a driving motor (5) through bolts, and the output end of the driving motor (5) is drivingly connected with a rotating shaft (6), one end of the rotating shaft (6) close to the driving motor (5) is connected with the top cover (2) through a bearing, and the bottom end of the rotating shaft (6) is connected to the inside of the stirring tank (1), the outer wall of the rotating shaft (6) is provided with a stirring paddle (7), and the stirring paddle (7) is located below the water injection assembly (8).

5. The water injection device for concrete production according to claim 4, characterized in that: The top of the top cover (2) is provided with a driving motor (5) through bolts, and the output end of the driving motor (5) is drivingly connected with a rotating shaft (6), one end of the rotating shaft (6) close to the driving motor (5) is connected with the top cover (2) through a bearing, and the bottom end of the rotating shaft (6) is connected to the inside of the stirring tank (1), the outer wall of the rotating shaft (6) is provided with a stirring paddle (7), and the stirring paddle (7) is located below the water injection assembly (8). The middle of one side of the partition plate (12) close to the water outlet pipe (11) is provided with a through hole (13), and the through hole (13) penetrates the partition plate (12), the middle of the partition plate (12) is provided with a rotating groove (19), and the rotating groove (19) and the through hole (13) are in communication, the middle of the through hole (13) is rotatably connected with a blocking plate (14), and the blocking plate (14) and the rotating groove (19) are slidingly connected.

6. The water injection device for concrete production according to claim 5, characterized in that: The connecting lug plate (15) is fixedly connected on one side outer wall of the barrier plate (14) close to the rotating shaft (6), and the middle of the connecting lug plate (15) is clamped with a rotating rod (16), both ends of the rotating rod (16) are respectively installed on the top and bottom of the rotating groove (19) through bearings, and the top end of the rotating rod (16) penetrates the rotating groove (19), the top of the partition plate (12) is installed with a motor (17) through bolts, and the output end of the motor (17) is drivingly connected with the rotating rod (16), the outside of the motor (17) is sleeved with a sealing protective cover (18), and the bottom of the sealing protective cover (18) is connected with the partition plate (12) through bolts.

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