High-position metering tank

Abstract

The utility model relates to the technical field of chemical production equipment, in particular to a high-position metering tank which comprises a whole metering tank, the whole metering tank comprises a tank body, two partition plates perpendicular to each other are arranged in the tank body, and the two partition plates divide the interior of the tank body into four independent liquid storage chambers. According to the utility model, the interior of the tank body is divided into four independent liquid storage chambers by arranging but not limited to two partition plates which are perpendicular to each other in the tank body, and each liquid storage chamber is provided with an independent liquid inlet, an independent radar liquid level meter, an independent liquid outlet and an independent exhaust valve, so that effective isolation of various liquid materials in the same tank body is realized; and cross contamination and metering errors are avoided. Through cooperative arrangement of a servo motor, a stirring rod, stirring blades, a one-way bearing, a lead screw, a hollow shell, a nozzle and a cleaning brush, liquid materials in the liquid storage chamber can be mixed or the inner wall of the liquid storage chamber can be cleaned, the working intensity is reduced, and the human input is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production equipment, in particular to a high-position metering tank. Background Art

[0002] High-level metering tanks are also called high-level tanks, high-level cylinders, high-level tanks, drip tanks, metering tanks, etc. This equipment is widely used in the high-level storage, dripping, filling, buffering and other links of various liquid materials in the production of dairy food, wine, chemicals, beverages, pharmaceuticals, daily chemicals, oils, pigments, condiments and other industries. With the rapid development of the chemical industry, the demand for handling a variety of different properties, high viscosity, corrosive or flammable and explosive liquid materials is increasing. Traditional single-function metering tanks have cross contamination or metering errors when dealing with the storage and metering of a variety of different properties of liquid materials;

[0003] Traditional metering tanks can often only handle liquid materials of a single nature and cannot meet the needs of storing and measuring multiple liquid materials of different properties at the same time. This has brought many inconveniences in actual production, such as the need to frequently replace materials and clean the tank body, which not only reduces production efficiency but also increases production costs. Moreover, the cleaning of the inside of the tank body is mostly done manually, which is time-consuming, labor-intensive and labor-intensive. Utility Model Content

[0004] The purpose of the utility model is to provide a high-position metering tank to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-level metering tank comprises a metering tank as a whole, wherein the metering tank as a whole comprises a tank body, wherein two mutually perpendicular partition plates are arranged inside the tank body, wherein the two partition plates divide the inside of the tank body into four independent liquid storage chambers, wherein the inner top surfaces of the tank body corresponding to the four liquid storage chambers are rotatably connected with stirring units, wherein the top surfaces of the tank body corresponding to the four liquid storage chambers are provided with liquid inlets, wherein the bottom surfaces of the tank body corresponding to the four liquid storage chambers are provided with liquid outlets, wherein the tops of the four liquid storage chambers are provided with radar level gauges, wherein the top surfaces of the tank body corresponding to the four liquid storage chambers are provided with exhaust ports, wherein the four exhaust ports are fixedly connected with exhaust valves, and wherein the bottom surfaces of the tank body are fixedly connected with a supporting unit.

[0007] Preferably, observation windows are arranged at positions on the outer wall of the tank body corresponding to the four liquid storage chambers.

[0008] Furthermore, the supporting unit includes a fixing ring, the top surface of the fixing ring is fixedly connected to the bottom surface of the tank body, a plurality of shock absorbers are fixedly connected to the bottom surface of the fixing ring at equal angles, the bottom surfaces of the plurality of shock absorbers are fixedly connected to a base, and the bottom surface of the base is fixedly connected to three supporting legs at equal angles.

[0009] Furthermore, the exhaust valve includes a valve body, an outer wall of the valve body and an inner wall of the exhaust hole are fixedly connected, a return spring is fixedly connected to the inner top surface of the valve body, the other end of the return spring is fixedly connected to a valve plug, a plug hole is provided inside the valve body, and the valve plug is in contact with the plug hole.

[0010] Furthermore, the stirring unit includes a servo motor, the outer wall of the servo motor is fixedly connected to the top surface of the tank body, the motor shaft of the servo motor is drivingly connected to a stirring rod, the top end of the stirring rod is rotatably connected to the inner top surface of the tank body, the outer wall of the stirring rod near the bottom end is sleeved with a stirring blade, the outer wall of the stirring rod is sleeved with a one-way bearing, the outer wall of the one-way bearing is sleeved with a screw, and the outer wall of the screw is screwed with a cleaning unit.

[0011] Furthermore, the cleaning unit comprises a hollow shell, the inner wall of the hollow shell is screwed to the outer wall of the screw rod, two cleaning brushes are symmetrically fixed on the outer arc surface of the hollow shell, and a plurality of nozzles are arranged on the outer arc surface of the hollow shell.

[0012] Furthermore, the top surface of the hollow shell is connected to a water pipe.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By arranging, including but not limited to, two mutually perpendicular partitions inside the tank body, the two partitions divide the inside of the tank body into four independent liquid storage chambers, and each liquid storage chamber is provided with an independent liquid inlet, radar level gauge, liquid outlet and exhaust valve, so that each liquid storage chamber can store liquid materials of different properties, thereby achieving effective isolation of multiple liquid materials in the same tank body and avoiding cross contamination and measurement errors.

[0015] 2. Through the coordinated arrangement of the servo motor, the stirring rod, the stirring blades, the one-way bearing, the screw, the hollow shell, the nozzle and the cleaning brush, the motor shaft driving the servo motor can be driven clockwise or counterclockwise to the stirring rod to mix the liquid material in the liquid storage chamber or clean the inner wall of the liquid storage chamber, thereby reducing the work intensity and the manpower input. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1-2 This is a schematic diagram of the overall structure of a high-position metering tank of the utility model;

[0017] Figure 3 It is a schematic diagram of the internal cross-sectional structure of the tank body in the utility model;

[0018] Figure 4 It is a schematic diagram of the support unit structure in the utility model;

[0019] Figure 5 This is a schematic diagram of the internal structure of the exhaust valve in the utility model;

[0020] Figure 6 It is a schematic diagram of the combined structure of the stirring unit and the cleaning unit in the utility model;

[0021] Figure 7 It is a schematic diagram of the cleaning mechanism structure in the utility model.

[0022] In the figure: 100, the metering tank as a whole; 110, the tank body; 111, the observation window; 112, the partition plate; 1121, the liquid storage chamber; 113, the liquid inlet; 114, the radar level gauge; 115, the liquid outlet; 120, the support unit; 121, the fixing ring; 122, the base; 123, the support leg; 124, the shock absorber; 130, the exhaust valve; 131, the valve body; 132, the plug hole; 133, the valve plug; 134, the return spring; 200, the stirring unit; 210, the servo motor; 211, the stirring rod; 212, the stirring blade; 213, the screw; 300, the cleaning unit; 310, the hollow shell; 311, the nozzle; 312, the cleaning brush. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figures 1 to 7In the embodiment of the utility model, a high-position metering tank includes a metering tank as a whole 100, and the metering tank as a whole 100 includes a tank body 110, and two mutually perpendicular partition plates 112 are arranged inside the tank body 110, and the two partition plates 112 divide the inside of the tank body 110 into four independent liquid storage chambers 1121, and the inner top surface of the tank body 110 corresponding to the four liquid storage chambers 1121 is rotatably connected with a stirring unit 200, and the top surface of the tank body 110 corresponding to the four liquid storage chambers 1121 is provided with a liquid inlet 113, liquid outlets 115 are provided at positions on the bottom surface of the tank body 110 corresponding to the four liquid storage chambers 1121, radar level gauges 114 are provided above the four liquid storage chambers 1121, exhaust ports are provided on the top surface of the tank body 110 at positions corresponding to the four liquid storage chambers 1121, exhaust valves 130 are fixedly connected to the four exhaust ports, a support unit 120 is fixedly connected to the bottom surface of the tank body 110, and observation windows 111 are provided on the outer wall of the tank body 110 at positions corresponding to the four liquid storage chambers 1121.

[0025] Specifically, according to production requirements, a plurality of partition plates 112 can be set inside the tank body 110, and the interior of the tank body 110 can be divided into a plurality of independent liquid storage chambers 1121 by the plurality of partition plates 112. Each liquid storage chamber 1121 can store liquid materials of different properties, thereby realizing effective isolation of multiple liquid materials in the same tank body 110 and avoiding cross contamination and metering errors. A radar level gauge 114 is provided above each liquid storage chamber 1121, so that it can monitor the liquid level in each liquid storage chamber 1121 in real time and transmit the data to the control system or operator. Through the stirring unit 200 in each liquid storage chamber 1121, it can be ensured that when necessary, various liquid materials can be evenly mixed in their respective liquid storage chambers 1121 without affecting the materials in other liquid storage chambers 1121. This design not only improves the metering accuracy of liquid materials, but also ensures the consistency and stability of the mixing effect. The situation in the liquid storage chamber 1121 can be observed in real time through the observation window 111.

[0026] Embodiment 1

[0027] like Figure 4 As shown, in this embodiment, the support unit 120 includes a fixing ring 121, the top surface of the fixing ring 121 is fixedly connected to the bottom surface of the tank body 110, a plurality of shock absorbers 124 are fixedly connected to the bottom surface of the fixing ring 121 at equal angles, the bottom surfaces of the plurality of shock absorbers 124 are fixedly connected to a base 122, and the bottom surface of the base 122 is fixedly connected to three supporting legs 123 at equal angles.

[0028] In this embodiment, since the tank body 110 contains a plurality of stirring units 200, when the plurality of stirring units 200 are started at the same time, it is easy to cause vibration to the tank body 110. By fixing a plurality of shock absorbers 124 between the fixing ring 121 and the base 122, the shock absorbers 124 can absorb and disperse the vibration generated by the tank body 110 and reduce the degree of vibration transmitted to the supporting legs 123 and the ground. At the same time, they can also provide a certain degree of elasticity and cushioning to help the tank body 110 remain stable when subjected to external force or vibration.

[0029] like Figure 5 As shown, in this embodiment, the exhaust valve 130 includes a valve body 131, the outer wall of the valve body 131 is fixedly connected to the inner wall of the exhaust hole, the inner top surface of the valve body 131 is fixedly connected to a return spring 134, the other end of the return spring 134 is fixedly connected to a valve plug 133, and a plug hole 132 is provided inside the valve body 131, and the valve plug 133 is in contact with the plug hole 132.

[0030] During specific implementation, during the chemical production process, gases may be generated due to chemical reactions or physical processes. If these gases cannot be discharged in time, the pressure in the tank body 110 may increase, and even cause a safety accident. When the air pressure in the liquid storage chamber 1121 increases, the pressure will push the valve plug 133 upward, so that the valve plug 133 no longer blocks the plug hole 132, so that the gas in the liquid storage chamber 1121 is discharged from the plug hole 132 in time, ensuring the safety of the tank body 110.

[0031] Embodiment 2

[0032] like Figure 6-7 As shown, in the present embodiment, the stirring unit 200 comprises a servo motor 210, the outer wall of the servo motor 210 is fixedly connected to the top surface of the tank body 110, the motor shaft of the servo motor 210 is drivingly connected to a stirring rod 211, the top end of the stirring rod 211 is rotatably connected to the inner top surface of the tank body 110, the outer wall of the stirring rod 211 near the bottom end is sleeved with a stirring blade 212, the outer wall of the stirring rod 211 is sleeved with a one-way bearing, the outer wall of the one-way bearing is sleeved with a screw 213, the outer wall of the screw 213 is screwed and connected with a cleaning unit 300, the cleaning unit 300 comprises a hollow shell 310, the inner wall of the hollow shell 310 is screwed and connected to the outer wall of the screw 213, two cleaning brushes 312 are symmetrically fixed on the outer arc surface of the hollow shell 310, a plurality of nozzles 311 are provided on the outer arc surface of the hollow shell 310, and the top surface of the hollow shell 310 is connected with a water pipe.

[0033] In a specific implementation, the motor shaft of the servo motor 210 corresponding to each liquid storage chamber 1121 is driven separately to transmit to the stirring rod 211, so that the stirring blade 212 rotates accordingly, and the liquid material in the liquid storage chamber 1121 is evenly mixed. When the motor shaft of the servo motor 210 is driven clockwise to the stirring rod 211, the one-way bearing is in a relaxed state, and the screw rod 213 does not rotate with the rotation of the stirring rod 211. Only the stirring blade 212 stirs the liquid material. When the mixed liquid material is discharged from the liquid outlet 115, the storage chamber 1121 needs to be cleaned. The inside of the liquid chamber 1121 is cleaned. At this time, the other end of the water pipe is connected to the water pump, and the motor shaft of the servo motor 210 is driven counterclockwise to transmit to the stirring rod 211. At this time, the one-way bearing is in a locked state, and the screw rod 213 will rotate with the rotation of the stirring rod 211, so that the hollow shell 310 will reciprocate along the outer wall of the screw rod 213, and the nozzle 311 will spray clean water to rinse the inner wall of the liquid storage chamber 1121, and the movable cleaning brush 312 will brush the inner wall of the liquid storage chamber 1121, avoiding manual cleaning and saving labor.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0035] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A high-level metering tank, characterized in that: The metering tank comprises a metering tank as a whole, and the metering tank as a whole comprises a tank body, and two mutually perpendicular partitions are arranged inside the tank body, and the two partitions divide the inside of the tank body into four independent liquid storage chambers, and the inner top surface of the tank body corresponding to the four liquid storage chambers is rotatably connected with a stirring unit, and the top surface of the tank body corresponding to the four liquid storage chambers is provided with a liquid inlet, and the bottom surface of the tank body corresponding to the four liquid storage chambers is provided with a liquid outlet, and the top of the four liquid storage chambers is provided with a radar level gauge, and the top surface of the tank body at the corresponding position of the four liquid storage chambers is provided with an exhaust port, and the four exhaust ports are fixedly connected with an exhaust valve, and the bottom surface of the tank body is fixedly connected with a support unit.

2. A high-level metering tank according to claim 1, characterized in that: Observation windows are arranged on the outer wall of the tank body at positions corresponding to the four liquid storage chambers.

3. A high-level metering tank according to claim 1, characterized in that: The support unit includes a fixing ring, the top surface of the fixing ring is fixedly connected to the bottom surface of the tank body, a plurality of shock absorbers are fixedly connected to the bottom surface of the fixing ring at equal angles, the bottom surfaces of the plurality of shock absorbers are fixedly connected to a base, and the bottom surface of the base is fixedly connected to three supporting legs at equal angles.

4. A high-level metering tank according to claim 1, characterized in that: The exhaust valve includes a valve body, the outer wall of the valve body is fixedly connected to the inner wall of the exhaust hole, the inner top surface of the valve body is fixedly connected to a return spring, the other end of the return spring is fixedly connected to a valve plug, a plug hole is provided inside the valve body, and the valve plug is in contact with the plug hole.

5. A high-level metering tank according to claim 1, characterized in that: The stirring unit includes a servo motor, the outer wall of the servo motor is fixedly connected to the top surface of the tank body, the motor shaft of the servo motor is drivingly connected to a stirring rod, the top end of the stirring rod is rotatably connected to the inner top surface of the tank body, the outer wall of the stirring rod near the bottom end is sleeved with a stirring blade, the outer wall of the stirring rod is sleeved with a one-way bearing, the outer wall of the one-way bearing is sleeved with a screw, and the outer wall of the screw is screwed and connected to a cleaning unit.

6. A high-level metering tank according to claim 5, characterized in that: The cleaning unit comprises a hollow shell, the inner wall of the hollow shell is screwed to the outer wall of the screw rod, two cleaning brushes are symmetrically fixed on the outer arc surface of the hollow shell, and a plurality of nozzles are arranged on the outer arc surface of the hollow shell.

7. A high-level metering tank according to claim 6, characterized in that: The top surface of the hollow shell is connected with a water pipe.

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