Stirring equipment capable of quantitatively adding additive

Abstract

The utility model relates to stirring equipment capable of quantitatively adding an additive, which belongs to the technical field of stirring equipment and comprises a stirring tank, a stirring rod driven by a motor is rotatably mounted in the stirring tank, and a square plate with a mounting groove at one end is fixedly mounted on one side of the upper end of the stirring tank. A quantitative cylinder is mounted at the upper end of the supporting plate through a fixing assembly; a feeding hard pipe is connected to the upper end of the quantitative cylinder through a magnet; an electric valve is mounted on the feeding hard pipe; a round pipe is fixedly mounted at the upper end of the stirring tank, and a lifting rod is inserted into the round pipe; one end of the discharging pipe extends into the quantitative cylinder, the fixing of the quantitative cylinder is relieved by manually moving the U-shaped plate, then the quantitative cylinder is moved out to be cleaned or overhauled, convenience and rapidness are achieved, the additive can be quantitatively taken and used by automatically controlling the opening and closing of the electric valve, a worker does not need to monitor the using amount of the additive, time and labor are saved, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to a stirring equipment capable of quantitatively adding additives. Background Art

[0002] Concrete is an artificial stone made of cementitious materials, granular aggregates, water, and admixtures and additives added in a certain proportion when necessary, which are evenly mixed, compacted into shapes, and cured and hardened. Concrete additives need to be added during mixing. Concrete additives are substances used to improve the performance of concrete. They are added during the mixing process of concrete. The amount added is generally not more than 5% of the mass of cement. Therefore, a mixing equipment that can quantitatively add additives is needed to mix the concrete.

[0003] As shown in the announcement number: CN218314327U, a stirring device for adding additives includes a stirring tank, and a stepper motor is arranged on the top of the stirring tank; the utility model is provided with a fixing rod installed on the connecting rod, and a stirring rod is symmetrically installed on the fixing rod, and the use of the transmission mechanism inside the stirring tank can make the connecting rod drive the stirring rod to make the first rotation when the stepper motor is started, and under the transmission of the transmission mechanism, the stirring rod rotates around the bearing on the basis of the first rotation, thereby improving the stirring efficiency, and a quantitative bucket is connected to the internal thread of the quantitative cylinder. When the additive needs to be proportioned, it is only necessary to rotate the quantitative bucket to the position inside the quantitative cylinder, and cooperate with the scale lines on the surface of the quantitative cylinder to achieve the purpose of quantitative feeding, without the need for repeated weighing by the staff, thereby improving the efficiency of addition and reducing the fatigue of the staff.

[0004] When using common mixing equipment that can quantitatively add additives, although additives can be quantitatively added to the mixing tank through a dosing cylinder without the need for workers to repeatedly weigh, in the process of quantitatively adding additives, workers are generally required to monitor the amount of additives, which is inconvenient and inefficient, and the dosing cylinder is generally fixedly installed on the mixing tank, which is not easy to clean and maintain. Utility Model Content

[0005] In order to overcome the technical defects of the prior art, the utility model provides a stirring device capable of quantitatively adding additives, which can automatically and accurately quantify the additives and facilitate the cleaning and maintenance of the quantitative cylinder.

[0006] The technical solution adopted by the utility model is as follows: it comprises a stirring tank, wherein a stirring rod driven by a motor is rotatably installed inside the stirring tank, a square plate with a mounting groove at one end is fixedly installed on one side of the upper end of the stirring tank, a support plate movable up and down is installed at the bottom of the mounting groove through a driving member, a metering cylinder is installed at the upper end of the support plate through a fixing component, a feeding hard pipe is connected to the upper end of the metering cylinder through a magnet, an electric valve is installed on the feeding hard pipe, a round pipe is fixedly installed at the upper end of the stirring tank, a lifting rod is inserted in the round pipe, a discharging pipe is installed at the lower end of the square plate, and one end of the discharging pipe extends Extending into the metering cylinder, when in use, one end of the discharge pipe passes through the telescopic sleeve and the support plate and is connected with the metering cylinder, the discharge pipe is used to discharge a certain amount of additives, and the other end of the discharge pipe extends into the stirring tank, the electric valve is an existing structure, which is used to control the feed hard pipe switch, the drive assembly is used to move the support plate, the metering cylinder is used to store additives, the motor is fixedly installed on the upper end of the stirring tank, the motor output end is fixedly connected to the stirring rod, one end of the feed hard pipe is a funnel-shaped structure, and a feed hopper is provided on one side of the stirring tank.

[0007] Preferably, in order to enable the support plate to move smoothly, the driving member includes a telescopic sleeve rod, one end of the telescopic sleeve rod is fixedly mounted on the bottom of the mounting groove, and the free end of the telescopic sleeve rod is fixedly connected to the support plate.

[0008] Preferably, in order to enable the support plate to move, a first spring is sleeved on the outside of the telescopic sleeve, one end of the first spring is fixedly installed in the mounting groove, and the other end of the first spring is fixedly connected to the support plate, and the deformation force generated by the first spring is used to change the position of the support plate.

[0009] Preferably, in order to fix the metering cylinder, the fixing assembly includes a U-shaped plate, the U-shaped plate is inserted into one end of the support plate, and both sides of the upper end of the support plate are provided with limit grooves for internally clamping the limit block, the limit block is fixedly connected to the metering cylinder, one end of the U-shaped plate passes through the limit block, and the U-shaped plate is used to limit the position of the limit block.

[0010] Preferably, in order to enable the U-shaped plate to automatically reset, a circular groove is opened at one end of the support plate, a second spring is fixedly installed at the bottom of the circular groove, one end of the second spring is fixedly connected to the U-shaped plate, and the deformation force generated by the second spring is used to move the U-shaped plate.

[0011] Preferably, in order to move the lifting rod, a rotating plate is rotatably mounted on one end of the circular tube, a lead screw is fixedly mounted on one end of the rotating plate, and one end of the lead screw is threadedly connected to the lifting rod.

[0012] Preferably, in order to control the motor valve, a button switch is provided at the lower end of the electric valve, one end of the button switch is in contact with the lifting rod, the button switch is an existing structure, and the lifting rod is used to control the button switch.

[0013] Preferably, in order to facilitate the discharge of the quantitative additive, a sliding plate is inserted into one side of the metering cylinder, one end of the sliding plate is in contact with one end of the discharge pipe, and the sliding plate is used to close the discharge pipe.

[0014] The beneficial effects of the utility model are as follows: when the utility model is in use, the additive is quantitatively taken by automatically controlling the switch of the electric valve, and there is no need for staff to monitor the amount of additive, which saves time and effort and has high efficiency. The quantitative cylinder can also be released by removing the U-shaped plate and then removed for cleaning or maintenance, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 It is a schematic diagram of the cross-sectional structure of a square plate of the utility model.

[0017] Figure 3 This is a schematic diagram of the connection structure between the support plate and the metering cylinder of the utility model.

[0018] Figure 4 It is a schematic diagram of the connection structure of the fixed components of the utility model.

[0019] Figure 5 This is a schematic diagram of the lifting rod connection structure of the utility model.

[0020] Explanation of the accompanying drawings: In the figure: 1, stirring tank; 2, motor; 3, mounting groove; 4, square plate; 5, support plate; 6, fixing assembly; 601, U-shaped plate; 602, limit block; 603, second spring; 7, metering cylinder; 8, feed hard pipe; 9, electric valve; 10, round pipe; 11, lifting rod; 12, discharge pipe; 13, telescopic sleeve rod; 14, first spring; 15, rotating plate; 16, screw; 17, push button switch; 18, sliding plate. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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.

[0022] like Figure 1-Figure 5As shown, the present embodiment provides a stirring device capable of quantitatively adding additives, comprising a stirring tank 1, wherein a stirring rod driven by a motor 2 is rotatably installed inside the stirring tank 1, a square plate 4 having a mounting groove 3 at one end is fixedly installed on one side of the upper end of the stirring tank 1, a support plate 5 movable up and down is installed at the bottom of the mounting groove 3 through a driving member, a quantitative cylinder 7 is installed on the upper end of the support plate 5 through a fixing component 6, a feed hard pipe 8 is connected to the upper end of the quantitative cylinder 7 through a magnet, an electric valve 9 is installed on the feed hard pipe 8, a round tube 10 is fixedly installed on the upper end of the stirring tank 1, a lifting rod 11 is inserted in the round tube 10, a discharge pipe 12 is installed at the lower end of the square plate 4, one end of the discharge pipe 12 extends into the quantitative cylinder 7, and a sliding plate 18 is inserted on one side of the quantitative cylinder 7, One end of the sliding plate 18 is in contact with one end of the discharge pipe 12. When in use, first adjust the position of the lifting rod 11 according to the amount of additive to be added, so that the feed hard pipe 8 and the electric valve 9 are in contact with the lifting rod 11 at the end of the descent after quantitative use, thereby closing the electric valve 9. Then the additive is transported to the metering cylinder 7 through the feed hard pipe 8, and the metering cylinder 7 and the feed hard pipe 8 move downward. When the required amount is added, the lifting rod 11 will close the electric valve 9 to achieve quantitative addition of the additive. Finally, manually move the sliding plate 18 to transport the additive to the mixing tank 1 through the discharge pipe 12. When the metering cylinder 7 needs to be cleaned and repaired, the fixing effect of it is released through the fixing component 6, and then it can be moved out of the square plate 4.

[0023] like Figure 2 As shown, the driving member includes a telescopic sleeve rod 13, one end of the telescopic sleeve rod 13 is fixedly installed at the bottom of the mounting groove 3, the free end of the telescopic sleeve rod 13 is fixedly connected to the support plate 5, and a first spring 14 is sleeved on the outer side of the telescopic sleeve rod 13, one end of the first spring 14 is fixedly installed in the mounting groove 3, and the other end of the first spring 14 is fixedly connected to the support plate 5. When in use, the metering cylinder 7 drives the support plate 5 to move downward. At this time, the telescopic sleeve rod 13 contracts to play a limiting role, and the first spring 14 is compressed, and the generated deformation force is used to reset the support plate 5.

[0024] like Figure 3 and Figure 4 As shown, the fixing assembly 6 includes a U-shaped plate 601, which is inserted into one end of the supporting plate 5. Limiting grooves for internally clamping limiting blocks 602 are provided on both sides of the upper end of the supporting plate 5. The limiting blocks 602 are fixedly connected to the metering cylinder 7. One end of the U-shaped plate 601 passes through the limiting block 602. A circular groove is provided at one end of the supporting plate 5. A second spring 603 is fixedly installed at the bottom of the circular groove. One end of the second spring 603 is fixedly connected to the U-shaped plate 601. During use, when the metering cylinder 7 needs to be cleaned and repaired, the feed hard tube 8 is first removed, and then the U-shaped plate 601 is manually moved to release the restriction on the limiting block 602, and then the metering cylinder 7 can be taken out. The deformation force generated by the second spring 603 is used to reset the U-shaped plate 601.

[0025] like Figure 5 As shown, a rotating plate 15 is rotatably installed at one end of the circular tube 10, and a lead screw 16 is fixedly installed at one end of the rotating plate 15. One end of the lead screw 16 is threadedly connected to the lifting rod 11. A button switch 17 is arranged at the lower end of the electric valve 9, and one end of the button switch 17 is in contact with the lifting rod 11. When in use, the rotating plate 15 is manually rotated to drive the lead screw 16 to rotate in a circle, so that the lifting rod 11 moves up and down in the circular tube 10, thereby adjusting the initial position of the lifting rod 11. During the downward movement of the electric valve 9, the button switch 17 moves accordingly until it contacts the lifting rod 11. The lifting rod 11 activates the button switch 17 to close the electric valve 9 to achieve quantitative extraction.

[0026] When the utility model is in use, firstly, the position of the lifting rod 11 is adjusted according to the amount of additive to be added, and then the additive is transported to the metering cylinder 7 through the feeding hard tube 8, and the metering cylinder 7 and the feeding hard tube 8 move downward. When the required amount is added, the lifting rod 11 starts the button switch 17 to close the electric valve 9 to achieve quantitative addition of the additive. There is no need for the staff to monitor the amount of the additive, which saves time and effort and is highly efficient. Finally, the additive is transported to the mixing tank 1, and then the feeding hard tube 8 is manually removed, and then the U-shaped plate 601 is moved outward to take out the metering cylinder 7, and the metering cylinder 7 is cleaned or repaired, which is convenient and quick.

[0027] The above shows and describes the basic principles, main features and advantages of the invention. Those skilled in the art should understand that the invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the invention. Without departing from the spirit and scope of the invention, the invention may have various changes and improvements, which shall fall within the scope of the invention to be protected. The scope of protection of the invention shall be defined by the attached claims and their equivalents.

Claims

1. A stirring device capable of quantitatively adding additives, comprising a stirring tank (1), wherein a stirring rod driven by a motor (2) is rotatably mounted inside the stirring tank (1), characterized in that: A square plate (4) having a mounting groove (3) at one end is fixedly mounted on one side of the upper end of the stirring tank (1); a support plate (5) movable up and down is mounted on the bottom of the mounting groove (3) via a driving member; a metering cylinder (7) is mounted on the upper end of the support plate (5) via a fixing assembly (6); a feeding tube (8) is connected to the upper end of the metering cylinder (7) via a magnet; an electric valve (9) is mounted on the feeding tube (8); a round tube (10) is fixedly mounted on the upper end of the stirring tank (1); a lifting rod (11) is inserted into the round tube (10); a discharge tube (12) is mounted on the lower end of the square plate (4); one end of the discharge tube (12) extends into the metering cylinder (7).

2. The stirring device capable of quantitatively adding additives according to claim 1, characterized in that: The driving member comprises a telescopic sleeve rod (13), one end of the telescopic sleeve rod (13) is fixedly mounted on the bottom of the mounting groove (3), and the free end of the telescopic sleeve rod (13) is fixedly connected to the support plate (5).

3. The stirring device capable of quantitatively adding additives according to claim 2, characterized in that: A first spring (14) is sleeved on the outside of the telescopic sleeve rod (13); one end of the first spring (14) is fixedly mounted in the mounting groove (3); and the other end of the first spring (14) is fixedly connected to the support plate (5).

4. The stirring device capable of quantitatively adding additives according to claim 1, characterized in that: The fixing assembly (6) comprises a U-shaped plate (601), wherein the U-shaped plate (601) is plugged into one end of the support plate (5), and both sides of the upper end of the support plate (5) are provided with limiting grooves for internally clamping limiting blocks (602), wherein the limiting blocks (602) are fixedly connected to the metering cylinder (7), and one end of the U-shaped plate (601) passes through the limiting blocks (602).

5. The stirring device capable of quantitatively adding additives according to claim 4, characterized in that: A circular groove is formed at one end of the support plate (5), a second spring (603) is fixedly mounted at the bottom of the circular groove, and one end of the second spring (603) is fixedly connected to the U-shaped plate (601).

6. The stirring device capable of quantitatively adding additives according to claim 1, characterized in that: A rotating plate (15) is rotatably mounted on one end of the circular tube (10), a lead screw (16) is fixedly mounted on one end of the rotating plate (15), and one end of the lead screw (16) is threadedly connected to the lifting rod (11).

7. The stirring device capable of quantitatively adding additives according to claim 6, characterized in that: A button switch (17) is provided at the lower end of the electric valve (9), and one end of the button switch (17) is in contact with the lifting rod (11).

8. The stirring device capable of quantitatively adding additives according to claim 2, characterized in that: A sliding plate (18) is inserted into one side of the metering cylinder (7), and one end of the sliding plate (18) is in contact with one end of the discharge pipe (12).

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