Amine liquid adding device capable of realizing quantitative release

Abstract

The utility model relates to the field of adding devices, in particular to an amine liquid adding device capable of realizing quantitative release. The technical problems that an amine liquid adding device generally adopts direct adding operation, and due to different required amounts each time, the adding amount is easy to be inaccurate, the mixing reaction effect is reduced, and the overall manufacturing and using performance is influenced are solved. According to the technical scheme, the amine liquid adding device capable of achieving quantitative release comprises a liquid storage tank, a sleeve support, a first amine liquid adding and conveying assembly, a second amine liquid adding and conveying assembly, a third amine liquid adding and conveying assembly and a split-flow release assembly; the first amine liquid adding and conveying assembly, the second amine liquid adding and conveying assembly and the third amine liquid adding and conveying assembly are sequentially and linearly distributed on the outer side of the liquid storage tank from top to bottom in the annular direction, liquid can be conveyed from the low position to the high position in the liquid storage tank, quantitative release can be achieved, and the overall quantitative conveying performance can be improved.

Description

Technical Field

[0001] The utility model relates to the field of adding devices, in particular to an amine liquid adding device capable of quantitative release. Background Art

[0002] Amine liquid is a general term for a class of organic alkaline solutions, which are commonly used in chemical processes such as petroleum, natural gas, coal chemical industry, and synthetic ammonia to absorb impurities such as hydrogen sulfide or carbon dioxide in the raw gas. Common amine liquids include monoethanolamine (MEA), diethanolamine (DEA), diisopropanolamine (DIPA) and N-methyldiethanolamine (MDEA). Amine liquid has a colorless or slightly yellow viscous liquid appearance, is odorless, and has specific physical and chemical properties, such as vapor pressure, flash point, freezing point, boiling point, solubility and stability. Amine liquid adding device is an important equipment in chemical production, which is mainly used to add amine liquid to the system to meet specific process requirements. The existing amine liquid adding device usually uses direct adding operation during use. Since the required amount each time is different, it is easy to make the added amount inaccurate, reduce the mixing reaction effect, and affect the overall manufacturing performance; therefore, we propose an amine liquid adding device that can be quantitatively released to solve the above problems. Utility Model Content

[0003] In order to overcome the problem of amine solution adding device, direct adding operation is usually adopted. Since the required amount is different each time, it is easy to make the added amount inaccurate, reduce the mixing reaction effect, and affect the overall manufacturing performance.

[0004] The technical scheme of the utility model is: an amine liquid adding device capable of quantitative release, comprising a liquid storage tank, a sleeve bracket, a first amine liquid adding and conveying component, a second amine liquid adding and conveying component, a third amine liquid adding and conveying component and a shunt release component; the outer side of the liquid storage tank is linearly provided with the first amine liquid adding and conveying component, the second amine liquid adding and conveying component and the third amine liquid adding and conveying component for quantitative release and shunt delivery in a circumferential direction from top to bottom, the side ends of the first amine liquid adding and conveying component, the second amine liquid adding and conveying component and the third amine liquid adding and conveying component are connected to each other and are provided with a shunt release component for quantitative release, and the first amine liquid adding and conveying component, the second amine liquid adding and conveying component and the third amine liquid adding and conveying component are sleeved with a sleeve bracket for support and protection.

[0005] Preferably, through the shunt release component, the side ends of the first amine liquid addition and delivery component, the second amine liquid addition and delivery component and the third amine liquid addition and delivery component are connected, which can be used for quantitative release. Then, through the sleeve bracket, the first amine liquid addition and delivery component, the second amine liquid addition and delivery component and the third amine liquid addition and delivery component can be protected to improve the overall quantitative delivery performance.

[0006] Preferably, an insulating sleeve is provided on the outer side of the lower end of the liquid storage tank, a balancing pad is fitted on the bottom of the liquid storage tank, shock-absorbing bases are evenly distributed on the bottom of the balancing pad, a connecting plate is provided at the center of the bottom of the liquid storage tank, a controller is provided at the center of the connecting plate, a vibrating rod that penetrates into the liquid storage tank is provided in a circumferential direction at the outer end of the controller, and a shock-absorbing cone is provided at the lower end of the sleeve bracket. The controller drives the vibrating rod to perform refined vibrations to make it flow better.

[0007] Preferably, a cable is electrically connected between the vibrating rod and the controller, a stirring frame is provided at the inner center of the liquid storage tank, a driving motor is provided on the top of the stirring frame, a filling pipe is provided on one side of the top of the liquid storage tank, the solution is stored through the filling pipe, and the driving motor drives the stirring frame to stir to avoid stratification.

[0008] Preferably, the first amine liquid adding and conveying assembly, the second amine liquid adding and conveying assembly and the third amine liquid adding and conveying assembly have the same structural arrangement, and the first amine liquid adding and conveying assembly, the second amine liquid adding and conveying assembly and the third amine liquid adding and conveying assembly all include a conveying pipe, a partition box, a first electromagnetic sub-control valve, an electric controller and a first metering device. A partition box is provided at one end of the conveying pipe, and a first electromagnetic sub-control valve is provided in the middle of the partition box. The partition box protects the conveying pipe to increase its service life.

[0009] Preferably, an electric controller is provided on the top of the first electromagnetic sub-control valve, a first meter is provided inside the first electromagnetic sub-control valve, a flashing light is provided on the top of the first meter, the electric controller drives the first electromagnetic sub-control valve to open, the first meter monitors the flow of the delivery pipe, closes when it reaches a certain level, and feeds back information to the flashing light.

[0010] Preferably, the shunt release assembly includes a branch pipe, a second electromagnetic sub-control valve, a shunt pipe, a sub-control box, a shock-absorbing sleeve, a second meter, a delivery hose, a mounting ring, a release ball and a third meter. A second electromagnetic sub-control valve is provided at one end of the branch pipe, and a plurality of shunt pipes are provided in the lateral linear connection of the branch pipe for observation. When the second electromagnetic sub-control valve is opened, the solution enters the shunt pipe as it enters the branch pipe.

[0011] Preferably, a sub-control box is provided near the branch pipe of the shunt pipe, a shock-absorbing sleeve is provided at the rear end of the sub-control box, a second meter is provided inside the sub-control box, a valve is provided inside the second meter, a flashing light is provided on the top of the second meter, a delivery hose is connected to the shunt pipe, a plurality of groups of mounting rings are linearly provided on the delivery hose, a release ball is provided at the end of the delivery hose away from the shunt pipe, release holes are distributed on the outside of the release ball, a third meter is provided inside the release ball, a valve is provided inside the third meter, the third meter monitors the flow, the feedback valve controls the opening and closing, and the solution is quantitatively released through the release holes.

[0012] Beneficial effects of the utility model:

[0013] 1. According to the previous amine liquid adding device, direct adding operation is usually adopted. Since the required amount each time is different, it is easy to make the added amount inaccurate, reduce the mixing reaction effect, and affect the overall manufacturing performance. The difference is that through the first amine liquid adding and conveying component, the second amine liquid adding and conveying component and the third amine liquid adding and conveying component are located on the outside of the liquid storage tank and are linearly distributed in an annular direction from top to bottom. The liquid can be conveyed from three positions in the liquid storage tank from low to high, thereby increasing the rapid conveying performance, and can be used for quantitative release and diversion conveying. Through the diversion release component, the side ends of the first amine liquid adding and conveying component, the second amine liquid adding and conveying component and the third amine liquid adding and conveying component are connected, which can be used for quantitative release. Then, through the sleeve bracket, the first amine liquid adding and conveying component, the second amine liquid adding and conveying component and the third amine liquid adding and conveying component can be protected to improve the overall quantitative conveying performance.

[0014] 2. When conveying, the electronic controller drives the first electromagnetic sub-control valve to open, and the first meter monitors the flow of the conveying pipe. It is closed when it reaches a certain level, and the information is fed back to the flashing light for observation. The second electromagnetic sub-control valve is opened, and as the solution enters the branch pipe, the solution enters the diversion pipe, and the flow is monitored by the second meter. The feedback valve is controlled to open and close, and the information is fed back to the flashing light for observation. The conveying hose is placed in a suitable position, positioned by the mounting ring, and entered into the required position using the release ball. The third meter monitors the flow, and the feedback valve is controlled to open and close, and the solution is quantitatively released through the release hole. 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 a liquid storage tank of the utility model;

[0017] Figure 3 This is a schematic diagram of the first amine liquid adding and conveying assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of the diversion release component of the utility model.

[0019] Description of reference numerals: 1, liquid storage tank; 2, sleeve bracket; 3, first amine liquid adding and conveying assembly; 4, second amine liquid adding and conveying assembly; 5, third amine liquid adding and conveying assembly; 6, shunt release assembly; 101, insulation sleeve; 102, shock-absorbing base; 103, balance pad; 104, connecting plate; 105, controller; 106, vibrating rod; 107, driving motor; 108, stirring frame; 109, filling pipe; 201, shock-absorbing Cone; 301, delivery pipe; 302, partition box; 303, first electromagnetic sub-control valve; 304, electric controller; 305, first meter; 601, branch pipe; 602, second electromagnetic sub-control valve; 603, shunt pipe; 604, sub-control box; 605, shock-absorbing sleeve; 606, second meter; 607, delivery hose; 608, mounting ring; 609, release ball; 610, release hole; 611, third meter. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: an amine liquid adding device capable of quantitative release, comprising a liquid storage tank 1, a sleeve bracket 2, a first amine liquid adding and conveying assembly 3, a second amine liquid adding and conveying assembly 4, a third amine liquid adding and conveying assembly 5 and a shunt release assembly 6; the outer side of the liquid storage tank 1 is linearly provided with the first amine liquid adding and conveying assembly 3, the second amine liquid adding and conveying assembly 4 and the third amine liquid adding and conveying assembly 5 in a circumferential direction from top to bottom for quantitative release and shunt delivery, the first amine liquid adding and conveying assembly 3, the second amine liquid adding and conveying assembly 4 and the third amine liquid adding and conveying assembly 5 are connected at their side ends with a shunt release assembly 6 for quantitative release, and the first amine liquid adding and conveying assembly 3, the second amine liquid adding and conveying assembly 4 and the third amine liquid adding and conveying assembly 5 are sleeved with a sleeve bracket 2 for support and protection.

[0022] Please continue reading Figure 1-2In this embodiment, a temperature-insulating sleeve 101 is provided on the outer side of the lower end of the liquid storage tank 1, a balancing pad 103 is fitted on the bottom of the liquid storage tank 1, and a shock-absorbing base 102 is evenly distributed on the bottom of the balancing pad 103. A connecting disk 104 is provided at the bottom center of the liquid storage tank 1, and a controller 105 is provided at the center of the connecting disk 104. A vibrating rod 106 that penetrates into the liquid storage tank 1 is provided in a circumferential direction at the outer end of the controller 105. A shock-absorbing cone 201 is provided at the lower end of the sleeve bracket 2. The controller 105 drives the vibrating rod to perform fine vibration to make it flow better. A cable is electrically connected between the vibrating rod 106 and the controller 105. A stirring frame 108 is provided at the inner center of the liquid storage tank 1, and a driving motor 107 is provided on the top of the stirring frame 108. A filling pipe 109 is provided on one side of the top of the liquid storage tank 1. The solution is stored through the filling pipe 109, and the driving motor 107 drives the stirring frame 108 to stir to avoid stratification.

[0023] See also Figure 3-4 In this embodiment, the first amine liquid adding and conveying component 3, the second amine liquid adding and conveying component 4 and the third amine liquid adding and conveying component 5 have the same structural arrangement, and the first amine liquid adding and conveying component 3, the second amine liquid adding and conveying component 4 and the third amine liquid adding and conveying component 5 all include a conveying pipe 301, a partition box 302, a first electromagnetic sub-control valve 303, an electric controller 304 and a first metering device 305. One end of the conveying pipe 301 is sleeved with a partition box 302, and the middle part of the partition box 302 is provided with a first electromagnetic sub-control valve 303. The conveying pipe 301 is protected by the partition box 302 to improve its service life. The top of the first electromagnetic sub-control valve 303 is provided with an electric controller 304, and the first metering device 305 is provided inside the first electromagnetic sub-control valve 303. The top of the first metering device 305 is provided with a flashing light. The electric controller 304 drives the first electromagnetic sub-control valve 303 to open, and the first metering device 305 monitors the flow of the conveying pipe 301, and closes after reaching a certain level, and feeds back information to the flashing light.

[0024] See also Figure 1-4In this embodiment, the shunt release assembly 6 includes a branch pipe 601, a second electromagnetic sub-control valve 602, a shunt pipe 603, a sub-control box 604, a shock-absorbing sleeve 605, a second meter 606, a delivery hose 607, a mounting ring 608, a release ball 609 and a third meter 611. One end of the branch pipe 601 is provided with a second electromagnetic sub-control valve 602, and the lateral linear connection of the branch pipe 601 is provided with a multi-group shunt pipe 603. For observation, the second electromagnetic sub-control valve 602 is opened, and as the solution enters the branch pipe 601, the solution enters the shunt pipe 603. The shunt pipe 603 is provided with a sub-control box 604 near the branch pipe 601, and the rear end of the sub-control box 604 is provided with a shock-absorbing sleeve 605. A second metering device 606 is provided inside the sub-control box 604, a valve is provided inside the second metering device 606, a flashing light is provided on the top of the second metering device 606, the metering device model is LT500, a delivery hose 607 is connected to the shunt pipe 603, a plurality of mounting rings 608 are linearly provided on the delivery hose 607, a release ball 609 is provided at one end of the delivery hose 607 away from the shunt pipe 603, release holes 610 are provided on the outer side of the release ball 609, a third metering device 611 is provided inside the release ball 609, a valve is provided inside the third metering device 611, the third metering device 611 monitors the flow rate, the feedback valve is used to control the opening and closing, and the solution is quantitatively released through the release hole 610.

[0025] During operation, the electronic controller 304 drives the first electromagnetic sub-control valve 303 to open, the first metering device 305 monitors the flow of the delivery pipe 301, closes after reaching a certain level, and feeds back information to the flashing light for observation. The second electromagnetic sub-control valve 602 opens, and as the solution enters the branch pipe 601, the solution enters the diversion pipe 603, and the flow is monitored by the second metering device 606. The feedback valve controls the opening and closing, and feeds back information to the flashing light for observation. The delivery hose 607 is placed in a suitable position, positioned by the mounting ring 608, and moved to the required position using the release ball 609. The third metering device 611 monitors the flow, and the feedback valve controls the opening and closing, and the solution is quantitatively released through the release hole 610.

[0026] Through the above steps, the shunt release component 6 is connected to the side ends of the first amine liquid addition and delivery component 3, the second amine liquid addition and delivery component 4 and the third amine liquid addition and delivery component 5, which can be used for quantitative release. Then, the sleeve bracket 2 can protect the first amine liquid addition and delivery component 3, the second amine liquid addition and delivery component 4 and the third amine liquid addition and delivery component 5, thereby improving the overall quantitative delivery performance.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A device for adding amine liquid capable of quantitative release, comprising a liquid storage tank (1); characterized in that: The invention also comprises a sleeve support (2), a first amine liquid adding and conveying assembly (3), a second amine liquid adding and conveying assembly (4), a third amine liquid adding and conveying assembly (5) and a shunt release assembly (6); the first amine liquid adding and conveying assembly (3), the second amine liquid adding and conveying assembly (4) and the third amine liquid adding and conveying assembly (5) for quantitative release and shunt delivery are linearly arranged in a circular direction from top to bottom on the outer side of the liquid storage tank (1); the first amine liquid adding and conveying assembly (3), the second amine liquid adding and conveying assembly (4) and the third amine liquid adding and conveying assembly (5) are connected to each other at their side ends and are provided with a shunt release assembly (6) for quantitative release; and the first amine liquid adding and conveying assembly (3), the second amine liquid adding and conveying assembly (4) and the third amine liquid adding and conveying assembly (5) are sleeved with a sleeve support (2) for support and protection.

2. The device for adding amine solution capable of quantitative release according to claim 1, characterized in that: The lower end of the liquid storage tank (1) is covered with a thermal insulation sleeve (101), the bottom of the liquid storage tank (1) is fitted with a balance pad (103), the bottom of the balance pad (103) is evenly distributed with a shock-absorbing base (102), the bottom center of the liquid storage tank (1) is provided with a connecting plate (104), the center of the connecting plate (104) is provided with a controller (105), the outer end of the controller (105) is circumferentially provided with a vibrating rod (106) that penetrates into the liquid storage tank (1), and the lower end of the sleeve bracket (2) is provided with a shock-absorbing cone (201).

3. The device for adding amine solution capable of quantitative release according to claim 2, characterized in that: A cable is electrically connected between the vibrating rod (106) and the controller (105); a stirring frame (108) is provided at the inner center of the liquid storage tank (1); a driving motor (107) is provided on the top of the stirring frame (108); and a filling pipe (109) is provided on one side of the top of the liquid storage tank (1).

4. The device for adding amine solution capable of quantitative release according to claim 1, characterized in that: The first amine liquid adding and conveying assembly (3), the second amine liquid adding and conveying assembly (4) and the third amine liquid adding and conveying assembly (5) have the same structural arrangement. The first amine liquid adding and conveying assembly (3), the second amine liquid adding and conveying assembly (4) and the third amine liquid adding and conveying assembly (5) all comprise a conveying pipe (301), a partition box (302), a first electromagnetic sub-control valve (303), an electric controller (304) and a first meter (305). One end of the conveying pipe (301) is sleeved with a partition box (302), and the middle part of the partition box (302) is provided with a first electromagnetic sub-control valve (303).

5. The device for adding amine solution capable of quantitative release according to claim 4, characterized in that: An electric controller (304) is provided on the top of the first electromagnetic sub-control valve (303), a first meter (305) is provided inside the first electromagnetic sub-control valve (303), and a flashing light is provided on the top of the first meter (305).

6. The device for adding amine solution capable of quantitative release according to claim 1, characterized in that: The shunt release assembly (6) comprises a branch pipe (601), a second electromagnetic sub-control valve (602), a shunt pipe (603), a sub-control box (604), a shock-absorbing sleeve (605), a second meter (606), a delivery hose (607), a mounting ring (608), a release ball (609) and a third meter (611). One end of the branch pipe (601) is provided with the second electromagnetic sub-control valve (602), and the lateral linear connection of the branch pipe (601) is provided with a plurality of shunt pipes (603).

7. The device for adding amine solution capable of quantitative release according to claim 6, characterized in that: A sub-control box (604) is provided near the branch pipe (601) of the shunt pipe (603), a shock-absorbing sleeve (605) is provided at the rear end of the sub-control box (604), a second meter (606) is provided inside the sub-control box (604), a valve is provided inside the second meter (606), a flashing light is provided on the top of the second meter (606), a delivery hose (607) is provided in communication with the shunt pipe (603), a plurality of groups of mounting rings (608) are linearly provided on the delivery hose (607), a release ball (609) is provided at one end of the delivery hose (607) away from the shunt pipe (603), release holes (610) are distributed on the outer side of the release ball (609), a third meter (611) is provided inside the release ball (609), and a valve is provided inside the third meter (611).

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