Feeding device for liquid material metering tank

Abstract

The utility model discloses a feeding device for a liquid material metering tank, and relates to the technical field of feeding equipment for metering tanks. The bottom of the metering tank is fixedly connected with four supporting legs; the top of the metering tank is movably connected with a cover plate; the top of the cover plate is fixedly connected with a servo motor; the output end of the servo motor is fixedly connected with a rotating shaft; injection pipes are arranged on the left and right sides of the top of the cover plate, liquid storage barrels are arranged on the left and right sides of the top of the metering tank, liquid outlets are formed in the sides, close to each other, of the liquid storage barrels, and sliding rods are arranged on the sides, away from each other, of the liquid storage barrels. The feeding assembly drives the sliding rod to move upwards, the sliding rod drives the liquid storage barrel to move upwards through the linkage rod, so that the liquid storage barrel is obliquely arranged, a liquid material is poured into the material injection pipe through the liquid outlet in the liquid storage barrel, and the liquid material can be poured into the material injection pipe at a constant speed through the feeding assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding equipment for metering tanks, in particular to a feeding device for liquid material metering tanks. Background Art

[0002] A metering tank is a device used to measure and store liquids or gases, and is generally composed of a tank body, a metering system, and a management system. The tank body is generally made of metal or plastic, well sealed, and has a calibrated scale inside to facilitate the measurement of liquid level and volume. The metering system is generally composed of a flow meter, valve, pressure sensor, etc., and can monitor parameters such as liquid level, flow, temperature, and pressure in real time.

[0003] When the staff pours liquid materials into the metering tank through the feed port, the staff pours the materials too fast or feeds too much, so that the inside of the tank is not full, and the liquid materials at the feed port will overflow, causing the liquid materials to fall to the ground, resulting in waste.

[0004] Therefore, a feeding device for a liquid material metering tank is proposed. Utility Model Content

[0005] The purpose of the utility model is to solve the problem of overflow of liquid materials at a feed inlet, and the utility model provides a feed device for a liquid material metering tank.

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A feeding device for a liquid material metering tank comprises a metering tank, wherein four supporting legs are fixedly connected to the bottom of the metering tank, a cover plate is movably connected to the top of the metering tank, a servo motor is fixedly connected to the top of the cover plate, a rotating shaft is fixedly connected to the output end of the servo motor, stirring rods arranged with equal diameters are fixedly connected to the side wall of the rotating shaft, injection pipes are provided on the left and right sides of the top of the cover plate, liquid storage barrels are provided on the left and right sides of the top of the metering tank, liquid outlets are provided on the sides of the tops of the liquid storage barrels that are close to each other, sliding rods are provided on the sides of the liquid storage barrels that are away from each other, the sliding rods are hinged to the liquid storage barrels through a linkage rod, a feeding assembly is provided on the top of the metering tank, a discharge pipe is fixedly connected to the bottom of the metering tank, and a valve is fixedly connected to the outer side of the discharge pipe.

[0008] Furthermore, the feeding assembly includes two groups of fixed columns arranged at the left and right ends of the top of the metering tank, the sides of the sliding rods close to each other are fixedly connected with racks, the top of the fixed plate is fixedly connected with a side plate, the outer wall of the side plate is fixedly connected with a stepper motor, the output end of the stepper motor is fixedly connected with a movable shaft, the output end of the movable shaft is fixedly connected with a gear, the gear and the rack are meshed with each other, the top of the fixed plate is fixedly connected with a fixed rod, the top of the fixed rod is hinged with a movable seat, and the top of the movable seat is fixedly connected to the bottom of the liquid storage barrel.

[0009] Furthermore, the fixing column is hollow inside, and the output end of the sliding rod is adapted to the inside of the fixing column.

[0010] Furthermore, the bottoms of the supporting legs are fixedly connected with anti-slip pads.

[0011] Furthermore, a pressure relief valve is fixedly connected to the left side of the metering tank.

[0012] Furthermore, a placement rack arranged equidistantly in a circumferential manner is provided on the top of the metering tank, the placement rack is threadedly connected to the outer wall of the metering tank, the top of the placement rack is movably connected to a movable sleeve, the left and right ends of the movable sleeve are fixedly connected to fixed plates, and the bottoms of the fixed columns and the fixed rods are fixedly connected to the top of the movable sleeve.

[0013] The beneficial effects of the utility model are as follows:

[0014] 1. The utility model has the following steps: firstly, a worker places liquid material inside a liquid storage barrel, and drives a sliding rod to move upward through a feeding assembly, and the sliding rod drives the liquid storage barrel to move upward through a linkage rod, so that the liquid storage barrel is tilted, and the liquid material is poured into the inside of a filling pipe through a liquid outlet inside the liquid storage barrel, and the liquid material can be poured into the inside of the filling pipe at a uniform speed through the feeding assembly, and at the same time, the pressure relief valve is opened to discharge the pressure inside the metering tank from the pressure relief valve, and the filling pipe will not overflow, and the liquid material enters the inside of the metering tank through the filling pipe, and the servo motor drives the stirring rod to rotate through the rotating shaft, and the stirring rod drives the material to start stirring, and the valve is opened, and the stirred material is discharged from the discharge pipe.

[0015] 2. The utility model sets a feeding assembly, and the stepper motor is started to drive the movable shaft to rotate forward through the output end, and the movable shaft drives the gear to rotate forward, and the gear drives the slide bar to translate upward inside the fixed column through the rack. The liquid storage barrel is limited by the bottom movable seat, so that the slide bar drives the liquid storage barrel to be set at an angle, and then the liquid material inside the liquid storage barrel is poured into the inside of the injection pipe through the liquid outlet, so that the pouring speed of the liquid material is uniform, and the physical strength of the staff is saved at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the stirring rod of the utility model;

[0018] Figure 3 It is a schematic diagram of the feed assembly of the utility model;

[0019] Figure numerals: 1. metering tank; 2. supporting leg; 201. anti-slip pad; 3. cover plate; 4. servo motor; 401. rotating shaft; 402. stirring rod; 5. injection pipe; 501. liquid storage barrel; 502. liquid outlet; 503. sliding rod; 504. linkage rod; 6. feeding assembly; 601. fixed column; 602. rack; 603. side plate; 604. stepping motor; 605. movable shaft; 606. gear; 607. fixed rod; 608. movable seat; 7. placement rack; 701. screw; 702. movable sleeve; 703. fixed plate; 8. pressure relief valve; 9. discharge pipe; 901. valve. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0024] like Figures 1 to 3As shown, a feeding device for a liquid material metering tank comprises a metering tank 1, which is a hollow cylinder. Four supporting legs 2 are fixedly connected to the bottom of the metering tank 1, and the bottoms of the supporting legs 2 are fixedly connected to anti-skid pads 201. A cover plate 3 is movably connected to the top of the metering tank 1, and a servo motor 4 is fixedly connected to the top of the cover plate 3. A rotating shaft 401 is fixedly connected to the output end of the servo motor 4, and stirring rods 402 arranged at equal distances in diameter are fixedly connected to the side wall of the rotating shaft 401. Injection holes are provided on both sides of the top of the cover plate 3. Tube 5, liquid storage barrels 501 are arranged on the left and right sides of the top of the metering tank 1, liquid outlets 502 are opened on the sides of the tops of the liquid storage barrels 501 that are close to each other, and longitudinal sliding rods 503 are arranged on the sides of the liquid storage barrels 501 that are far away from each other, and the sliding rods 503 are hinged to the liquid storage barrels 501 through linkage rods 504, and a feeding assembly 6 for uniform speed pouring is arranged on the top of the metering tank 1, a pressure relief valve 8 is fixedly connected to the left side of the metering tank 1, a discharge pipe 9 is fixedly connected to the bottom of the metering tank 1, and a valve 901 is fixedly connected to the outer side of the discharge pipe 9.

[0025] It should be noted that, first, the staff places the liquid material inside the liquid storage barrel 501, drives the slide bar 503 to move upward through the feeding assembly 6, and the slide bar 503 drives the liquid storage barrel 501 to move upward through the linkage rod 504, so that the liquid storage barrel 501 is set at an angle, and the liquid material is poured into the inside of the injection pipe 5 through the liquid outlet 502 inside the liquid storage barrel 501. The feeding assembly 6 can realize that the liquid material is poured into the inside of the injection pipe 5 at a uniform speed. At the same time, the pressure relief valve 8 is opened, and the pressure inside the metering tank 1 is discharged from the pressure relief valve 8, and the injection pipe 5 will not overflow. The liquid material enters the inside of the metering tank 1 through the injection pipe 5, and the servo motor 4 drives the stirring rod 402 to rotate through the rotating shaft 401. The stirring rod 402 drives the material to start stirring, and the valve 901 is opened, and the stirred material is discharged from the discharge pipe 9.

[0026] The feeding assembly 6 includes two groups of fixed columns 601 arranged at the left and right ends of the top of the metering tank 1. The fixed columns 601 are hollow inside, and the output ends of the sliding rods 503 are located inside the fixed columns 601. The sides of the sliding rods 503 that are close to each other are fixedly connected with racks 602. The top of the fixed plate 703 is fixedly connected with a side plate 603, and the outer wall of the side plate 603 is fixedly connected with a stepper motor 604. The output end of the stepper motor 604 is fixedly connected with a movable shaft 605, and the output end of the movable shaft 605 is fixedly connected with a gear 606. The gear 606 and the rack 602 are meshed with each other. The top of the fixed plate 703 is fixedly connected with a fixed rod 607, and the top of the fixed rod 607 is hinged with a movable seat 608, and the top of the movable seat 608 is fixedly connected to the bottom of the liquid storage barrel 501.

[0027] It should be noted that, when the external controller is started, the stepper motor 604 is started to drive the movable shaft 605 to rotate forward through the output end, and the movable shaft 605 drives the gear 606 to rotate forward. The gear 606 drives the slide bar 503 to move upward in translation inside the fixed column 601 through the rack 602. The liquid storage barrel 501 is limited by the bottom movable seat 608, so that the slide bar 503 drives the liquid storage barrel 501 to be set at an angle, and then the liquid material inside the liquid storage barrel 501 is poured into the inside of the injection pipe 5 through the liquid outlet 502, so that the liquid material pouring speed is uniform and the physical strength of the staff is saved at the same time.

[0028] A placement rack 7 arranged in an equidistant circle is provided on the top of the metering tank 1. The placement rack 7 is threadedly connected to the outer wall of the metering tank 1 by screws 701. The top of the placement rack 7 is movably connected to a movable sleeve 702. The left and right ends of the movable sleeve 702 are fixedly connected to fixed plates 703. The bottoms of the fixed columns 601 and the fixed rods 607 are fixedly connected to the top of the movable sleeve 702.

[0029] It should be noted that, by movably connecting the movable sleeve 702 to the top of the placement rack 7, the fixed plate 703 and the movable sleeve 702 can drive the liquid storage barrel 501 and the feeding assembly 6 to detach from the top of the metering tank 1, thereby facilitating the replacement or maintenance of the liquid storage barrel 501 and the feeding assembly 6.

[0030] In summary: first, the staff places the liquid material inside the liquid storage barrel 501, and drives the slide bar 503 to move upward through the feeding assembly 6. The slide bar 503 drives the liquid storage barrel 501 to move upward through the linkage rod 504, so that the liquid storage barrel 501 is set at an angle, and the liquid material is poured into the inside of the injection pipe 5 through the liquid outlet 502 inside the liquid storage barrel 501. The feeding assembly 6 can realize that the liquid material is poured into the inside of the injection pipe 5 at a uniform speed. At the same time, the pressure relief valve 8 is opened, and the pressure inside the metering tank 1 is discharged from the pressure relief valve 8, and the injection pipe 5 will not overflow. The liquid material enters the inside of the metering tank 1 through the injection pipe 5, and the servo motor 4 drives the stirring rod 402 to rotate through the rotating shaft 401. The stirring rod 402 drives the material to start stirring, and the valve 901 is opened, and the stirred material is discharged from the discharge pipe 9.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding device for a liquid material metering tank, characterized in that: The measuring tank (1) comprises a measuring tank (1), wherein the bottom of the measuring tank (1) is fixedly connected to four supporting legs (2), the top of the measuring tank (1) is movably connected to a cover plate (3), the top of the cover plate (3) is fixedly connected to a servo motor (4), the output end of the servo motor (4) is fixedly connected to a rotating shaft (401), the side wall surface of the rotating shaft (401) is fixedly connected to stirring rods (402) arranged at equal distances from each other in diameter, and injection pipes (5) are provided on both left and right sides of the top of the cover plate (3). Liquid storage barrels (501) are provided on both sides, and liquid outlets (502) are provided on the sides of the tops of the liquid storage barrels (501) that are close to each other, and sliding rods (503) are provided on the sides of the liquid storage barrels (501) that are away from each other. The sliding rods (503) are hinged to the liquid storage barrels (501) through linkage rods (504). A feed assembly (6) is provided on the top of the metering tank (1), and a discharge pipe (9) is fixedly connected to the bottom of the metering tank (1), and a valve (901) is fixedly connected to the outer side of the discharge pipe (9).

2. A feeding device for a liquid material metering tank according to claim 1, characterized in that: The feeding assembly (6) comprises two groups of fixed columns (601) arranged at the left and right ends of the top of the metering tank (1); the sides of the sliding rods (503) close to each other are fixedly connected with racks (602); the top of the fixed plate (703) is fixedly connected with a side plate (603); the outer wall surface of the side plate (603) is fixedly connected with a stepping motor (604); the output end of the stepping motor (604) is fixedly connected with a movable shaft (605); the output end of the movable shaft (605) is fixedly connected with a gear (606); the gear (606) and the rack (602) are meshed with each other; the top of the fixed plate (703) is fixedly connected with a fixed rod (607); the top of the fixed rod (607) is hinged with a movable seat (608); the top of the movable seat (608) is fixedly connected to the bottom of the liquid storage barrel (501).

3. A feeding device for a liquid material metering tank according to claim 2, characterized in that: The fixing column (601) is hollow inside, and the output end of the sliding rod (503) is adapted to the inside of the fixing column (601).

4. A feeding device for a liquid material metering tank according to claim 1, characterized in that: The bottoms of the support legs (2) are fixedly connected with anti-slip pads (201).

5. A feeding device for a liquid material metering tank according to claim 1, characterized in that: A pressure relief valve (8) is fixedly connected to the left side of the metering tank (1).

6. A feeding device for a liquid material metering tank according to claim 1, characterized in that: The top of the metering tank (1) is provided with a placement rack (7) arranged in an equidistant circle. The placement rack (7) is threadedly connected to the outer wall surface of the metering tank (1) via a screw (701). The top of the placement rack (7) is movably connected to a movable sleeve (702). The left and right ends of the movable sleeve (702) are fixedly connected to a fixed plate (703). The bottoms of the fixed column (601) and the fixed rod (607) are fixedly connected to the top of the movable sleeve (702).

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