Metering device for concrete pumping agent

Abstract

The utility model discloses a concrete pumping agent metering device which comprises a shell, universal wheels are installed on the left side and the right side of the bottom end of the shell, a first handle is arranged at the top end of the left side of the shell, a first door body is installed on the right side of the top end of the shell, and a second door body is installed at the bottom end of the left side of the shell. A first cavity, a second cavity and a third cavity are formed in the shell, a motor is connected to the center of an inner cavity of the shell through screws, a sealing rod is installed at the output end of the left side of the motor, a through hole is formed in the outer wall of the sealing rod, and a surrounding plate is arranged on the circumference of the bottom end of an inner cavity of the second cavity. According to the metering device for the concrete pumping agent, the solid and liquid pumping agents can be accurately metered, and compared with a traditional mode that different containers need to be prepared for metering, the cost is reduced, operation is convenient, use is flexible, practicability is high, and the use requirement on the existing market is met.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete production, in particular to a metering device for a concrete pumping agent. Background Art

[0002] Pumping agent, also known as concrete pumping agent, is an admixture that improves the pumping performance of concrete, and has excellent water-reducing and strengthening effects and slow-setting and plastic-retaining properties.

[0003] At present, pumping agents can be divided into liquid pumping agents and solid pumping agents according to their physical states. When people add pumping agents, they need to prepare two different containers according to the solid and liquid forms of pumping agents in order to measure the usage. However, this not only increases the cost, but is also very inconvenient in operation, which brings a lot of troubles to people. Therefore, based on the above shortcomings, a metering device for concrete pumping agents is now introduced to improve this. Utility Model Content

[0004] The purpose of the utility model is to provide a metering device for concrete pumping agent to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metering device for concrete pumping agent, comprising a shell, universal wheels are installed on both sides of the bottom end of the shell, a first handle is arranged on the top left side of the shell, a first door body is installed on the right side of the top end of the shell, a second door body is installed on the bottom left side of the shell, a first cavity, a second cavity and a third cavity are respectively opened inside the shell, a motor is screwed to the center of the inner cavity of the shell, a sealing rod is installed on the left output end of the motor, a through hole is opened on the outer wall of the sealing rod, and a through hole is opened on the outer wall of the second cavity. A surrounding plate is arranged on the circumference of the bottom end of the inner cavity, a weight sensor is installed at the bottom end of the inner cavity of the second cavity, a collecting box is placed in the inner cavity of the surrounding plate, a centrifugal pump is screwed to the bottom end of the inner cavity of the third cavity, a liquid inlet pipe is installed on the left side of the centrifugal pump, one end of a liquid outlet pipe is installed on the right side of the centrifugal pump, and the other end of the liquid outlet pipe extends out of the outer wall of the shell, hanging rings are installed at the ends of the outer walls of the liquid inlet pipe and the liquid outlet pipe, hooks are installed on the right side of the top end of the inner cavity of the second cavity and the top right side of the shell, the hanging rings are hung on the outer wall of the hook, and a control panel is installed on the left side of the top end of the shell.

[0006] Preferably, a battery is installed on the right side of the inner cavity of the shell, and the battery, the motor, the centrifugal pump and the control panel are all electrically connected to each other.

[0007] Preferably, a second handle is provided on the outer wall of the first door body, the second door body and the collection box.

[0008] Preferably, the bottom end surface of the inner cavity of the collection box is arranged in an inclined shape.

[0009] Preferably, a sealing gasket is provided on the circumference of the outer wall of the sealing rod.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the metering device for concrete pumping agent can be used to store pumping agent through the first cavity, and the sealing rod can be driven to rotate by the motor. When the through hole on the sealing rod is in a vertical state, the pumping agent in the first cavity will pass through the through hole downward into the inner cavity of the collecting box for collection. When the through hole on the sealing rod is in a front-to-back horizontal state, the pumping agent in the first cavity will be sealed. The weight sensor can be used to measure the weight of the pumping agent collected in the collecting box, so as to accurately measure the required pumping dosage. Through the cooperation between the centrifugal pump, the liquid inlet pipe, the liquid outlet pipe, the hanging ring and the hook, the liquid pumping agent collected and measured in the collecting box can be extracted and discharged. The device can accurately measure both solid and liquid forms of pumping agents. Compared with the traditional measurement method that requires the preparation of different containers, it not only reduces the cost, but also is easy to operate, flexible to use, and highly practical, meeting the use needs in the existing market. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the structure of the utility model;

[0012] Figure 2 This is a schematic diagram of the expanded structure of the liquid inlet pipe of the utility model;

[0013] Figure 3 This is a schematic diagram of the sealing rod structure of the utility model.

[0014] In the figure: 1, shell, 2, universal wheel, 3, first handle, 4, first door body, 5, second door body, 6, first cavity, 7, second cavity, 8, third cavity, 9, motor, 10, sealing rod, 11, through hole, 12, enclosure, 13, weight sensor, 14, collection box, 15, centrifugal pump, 16, liquid inlet pipe, 17, liquid outlet pipe, 18, hanging ring, 19, hook, 20, control panel, 21, battery, 22, second handle. DETAILED DESCRIPTION

[0015] 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.

[0016] See also Figure 1-3The utility model provides a technical solution: a metering device for concrete pumping agent, comprising a shell 1, universal wheels 2 are installed on both sides of the bottom end of the shell 1, a first handle 3 is arranged on the top left side of the shell 1, a first door body 4 is installed on the right side of the top end of the shell 1, a second door body 5 is installed on the bottom left side of the shell 1, a first cavity 6, a second cavity 7 and a third cavity 8 are respectively opened inside the shell 1, a motor 9 is screwed to the center of the inner cavity of the shell 1, a sealing rod 10 is installed on the left output end of the motor 9, a through hole 11 is opened on the outer wall of the sealing rod 10, a circumference of the bottom end of the inner cavity of the second cavity 7 is provided with a surrounding plate 12, a weight sensor 13 is installed on the bottom end of the inner cavity of the second cavity 7, and the surrounding plate 1 2 is placed in the inner cavity of the collecting box 14, the position of the collecting box 14 can be positioned by the enclosure 12, and the weight sensor 13 can be used to weigh and measure the pumping agent in the collecting box 14. The bottom end of the inner cavity of the third cavity 8 is screwed to a centrifugal pump 15, a liquid inlet pipe 16 is installed on the left side of the centrifugal pump 15, one end of a liquid outlet pipe 17 is installed on the right side of the centrifugal pump 15, and the other end of the liquid outlet pipe 17 extends out of the outer wall of the shell 1, and a hanging ring 18 is installed at the outer wall end of the liquid inlet pipe 16 and the liquid outlet pipe 17. A hook 19 is installed on the right side of the inner cavity top of the second cavity 7 and the right top of the shell 1, and the hanging ring 18 is hung on the outer wall of the hook 19. A control panel 20 is assembled on the left side of the top of the shell 1.

[0017] As a preferred solution, further, a battery 21 is installed on the right side of the inner cavity of the shell 1, and the battery 21, the motor 9, the centrifugal pump 15 and the control panel 20 are all electrically connected to each other.

[0018] As a preferred solution, further, a second handle 22 is provided on the outer wall of the first door body 4 , the second door body 5 and the collection box 14 .

[0019] As a preferred solution, further, the bottom end surface of the inner cavity of the collecting box 14 is arranged to be inclined.

[0020] As a preferred solution, further, a sealing gasket is provided on the circumference of the outer wall of the sealing rod 10, and the sealing gasket can improve the sealing performance of the connection.

[0021] The electrical components mentioned in this solution are all existing technologies, and their models are only one of them. As long as the electrical components can meet the requirements of this solution, they can be used.

[0022] Through the personnel in this field, all the electrical components in this case are connected to their corresponding power supplies through wires, and a suitable controller should be selected according to the actual situation to meet the control requirements. The specific connection and control sequence should refer to the following working principle, and the electrical connection between the electrical components is completed in the order of working. The detailed connection means are well-known technologies in this field. The following mainly introduces the working principle and process, and no longer explains the electrical control. The specific work is as follows.

[0023] When it is necessary to meter the solid pumping agent, open the first door body 4 and pour the solid pumping agent into the first cavity 6, close the first door body 4, turn on the motor 9, and the motor 9 will drive the sealing rod 10 to rotate. When the through hole 11 on the sealing rod 10 is in a vertical state, the solid pumping agent in the first cavity 6 will pass through the through hole 11 and fall down into the inner cavity of the collecting box 14 for collection. During this process, the weight sensor 13 can measure the weight of the solid pumping agent collected in the collecting box 14. When it reaches the preset value, the solid pumping agent collected in the collecting box 14 has also reached the metering value. At this time, the motor 9 will drive the sealing rod 10 to rotate again. When the through hole 11 on the sealing rod 10 is in a front-to-back horizontal state, the solid pumping agent in the first cavity 6 will be sealed, and the solid pumping agent collected in the collecting box 14 has also completed the metering work. Finally, open the second door body 5 and take out the collecting box 14, thereby completing the solid pumping agent taking operation;

[0024] When it is necessary to measure the liquid pumping agent, the hanging ring 18 is taken down from the hook 19, and the liquid inlet pipe 16 is placed into the inner cavity of the collection box 14 [as shown in the attached Figure 2 [As shown], after completing the above operations, open the first door body 4 and pour the liquid pumping agent into the first cavity 6, turn on the motor 9 and make the through hole 11 vertical, at this time, the liquid pumping agent will flow through the through hole 11 to the collection box 14 for collection, during this process, the weight sensor 13 can also measure the weight of the liquid pumping agent, when it reaches the preset value, the liquid pumping agent collected in the collection box 14 has also reached the metering value, control the motor 9 to rotate the sealing rod 10 and the through hole 11 is in a front-to-back horizontal state, at this time, the liquid pumping agent in the first cavity 6 will be sealed, turn on the centrifugal pump 15, the centrifugal pump 15 will extract the liquid pumping agent in the collection box 14 through the liquid inlet pipe 16 and discharge it through the liquid outlet pipe 17, thereby completing the liquid pumping agent taking operation;

[0025] The device can accurately measure both solid and liquid pumping agents. Compared with the traditional measurement method that requires the preparation of different containers, it not only reduces costs, but is also easy to operate, flexible to use, highly practical, and suitable for promotion.

[0026] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "center position", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly specified and limited, the terms "snapping", "plugging", "welding", "installation", "setting", "interference fit", "screw connection", "pin connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] Although the 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 metering device for concrete pumping agent, characterized in that: The invention comprises a shell (1), wherein universal wheels (2) are installed on both left and right sides of the bottom end of the shell (1), a first handle (3) is arranged at the top end of the left side of the shell (1), a first door body (4) is installed on the right side of the top end of the shell (1), a second door body (5) is installed at the bottom end of the left side of the shell (1), a first cavity (6), a second cavity (7) and a third cavity (8) are respectively opened inside the shell (1), a motor (9) is screwed to the center position of the inner cavity of the shell (1), a sealing rod (10) is installed at the left output end of the motor (9), a through hole (11) is opened on the outer wall of the sealing rod (10), a circumference of the bottom end of the inner cavity of the second cavity (7) is provided with a surrounding plate (12), and the bottom end of the inner cavity of the second cavity (7) is provided with a sealing rod (10). A weight sensor (13) is installed. A collecting box (14) is placed in the inner cavity of the enclosure (12). A centrifugal pump (15) is screwed to the bottom end of the inner cavity of the third cavity (8). A liquid inlet pipe (16) is installed on the left side of the centrifugal pump (15). One end of a liquid outlet pipe (17) is installed on the right side of the centrifugal pump (15), and the other end of the liquid outlet pipe (17) extends out of the outer wall of the shell (1). Hanging rings (18) are installed at the ends of the outer walls of the liquid inlet pipe (16) and the liquid outlet pipe (17). A hook (19) is installed on the right side of the inner cavity top of the second cavity (7) and the right top of the shell (1). The hanging ring (18) is hung on the outer wall of the hook (19). A control panel (20) is installed on the left side of the top of the shell (1).

2. A metering device for concrete pumping agent according to claim 1, characterized in that: A storage battery (21) is installed on the right side of the inner cavity of the housing (1); the storage battery (21), the motor (9), the centrifugal pump (15) and the control panel (20) are all electrically connected to each other.

3. A metering device for concrete pumping agent according to claim 1, characterized in that: A second handle (22) is provided on the outer walls of the first door body (4), the second door body (5) and the collection box (14).

4. A metering device for concrete pumping agent according to claim 1, characterized in that: The inner cavity bottom end surface of the collecting box (14) is arranged in an inclined shape.

5. A metering device for concrete pumping agent according to claim 1, characterized in that: A sealing gasket is arranged on the circumference of the outer wall of the sealing rod (10).

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