Reaction kettle concentration device capable of metering in real time

Abstract

The utility model discloses a real-time metering reaction kettle concentration device which comprises a reaction kettle and further comprises a condenser, a receiving tank and an electronic scale, the reaction kettle is connected with the condenser through a gas phase pipeline, the condenser is connected with the receiving tank through a first hose, the receiving tank is further connected with a second hose, and the second hose is connected with the electronic scale. And the receiving tank is placed on the electronic scale.

Description

Technical Field

[0001] The present invention relates to the technical field of concentration devices, in particular to a reactor concentration device capable of real-time metering. Background Art

[0002] Currently, in existing reactor concentration processes, quantitative control of the concentrate requires continuous discharge of the concentrate collected in a receiving tank into barrels and weighing on electronic or hydraulic scales. Due to the large and heavy size of the mother liquor tank, manual handling and weighing, or using a hydraulic scale, is cumbersome. As the amount of concentrate increases, the transfer and weighing of the concentrate becomes increasingly difficult, impacting the environment and operator safety. Furthermore, the inability to measure the concentrate in real time during the concentration process hinders production control. Utility Model Content

[0003] In order to solve one or some technical problems existing in the prior art, the purpose of this application is to provide a reactor concentration device that can measure in real time, thereby realizing real-time measurement of concentrated liquid and being more conducive to control in production.

[0004] In order to solve the above existing technical problems, one of the objectives of this application is achieved by adopting the following technical solutions:

[0005] A reactor concentration device capable of real-time measurement comprises a reactor, a condenser, a receiving tank and an electronic scale. The reactor is connected to the condenser via a gas phase pipeline, the condenser is connected to the receiving tank via a first hose, a second hose is further connected to the receiving tank, and the receiving tank is placed on the electronic scale.

[0006] Furthermore, the receiving tank is detachably mounted on the electronic scale, and the receiving tank is detachably mounted on the electronic scale via a disassembly assembly.

[0007] Furthermore, the disassembly assembly includes an X-shaped frame that is abutted against the top of the electronic scale, an installation box located on the inner side of the X-shaped frame and fixedly installed on the top of the electronic scale, two square rods that are staggered and pass through the left and right side walls of the installation box, and slots that are opened on the inner side walls of the X-shaped frame and correspond to the square rods, and the square rods can be inserted into the slots. A driving motor is fixed on the rear side wall of the installation box, and a driving shaft that is rotated forward and reversed by the driving motor is passed through the rear side wall of the installation box. The driving shaft is located between the two square rods, and a rack is provided on the square rod. A rotating gear that can simultaneously engage with the two racks is fixed on the driving shaft, and a square sleeve corresponding to the square rod is fixed on the inner side wall of the installation box, and the square rod can be inserted into the square sleeve.

[0008] Furthermore, a movable lifting component is provided at the bottom of the electronic scale, and the movable lifting component plays a role in moving the position of the electronic scale.

[0009] Furthermore, the mobile lifting assembly includes an I-shaped frame 2 fixedly arranged at the bottom of the electronic scale, a plurality of electric telescopic rods are evenly fixed on the top of the I-shaped frame 2, a bottom plate is fixed between the bottoms of the plurality of electric telescopic rods, and a plurality of rollers are symmetrically arranged on the bottom of the bottom plate.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] (1) When the reactor is performing a concentration operation (the concentrated liquid is anhydrous methanol), the anhydrous methanol in the reactor is heated to boiling point by the reactor jacket, and the evaporated gas enters the condenser through the gas phase pipe of the reactor. After condensation, the concentrated liquid enters the receiving tank through hose 1. The receiving tank is connected to vacuum or venting through hose 2. Emptying is vacuum distillation, and venting is atmospheric distillation to ensure normal reception. Since the receiving tank is set on an electronic scale, the calibrated electronic scale can display the accurate amount of concentrated liquid in real time. The above method can achieve real-time measurement of the concentrated liquid in the reactor concentration process. After the concentration is completed, the concentrated liquid in the receiving tank can be pressed to a centralized collection point by nitrogen through the tank bottom discharge valve. Since the two ends of the receiving tank are connected by hoses, the accuracy of the electronic scale reading is not affected. This method solves the problem of manual transfer and weighing of concentrated liquid, improves the convenience of operation, improves production efficiency, and realizes real-time measurement of concentrated liquid, which is more conducive to control in production. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is an overall schematic diagram of the present application, showing a schematic diagram of the structure of the mobile lifting assembly and the disassembly assembly;

[0013] Figure 2 This is a schematic diagram of the structure of the drive motor in this application;

[0014] In the figure: 1. Reactor; 2. Gas phase pipeline; 3. Condenser; 4. Receiving tank; 5. Hose 1; 6. Electronic scale; 7. Hose 2; 8. X-shaped frame 1; 9. Installation box; 10. Rotating gear; 11. Square sleeve; 12. Square plug rod; 13. Slot; 14. X-shaped frame 2; 15. Electric telescopic rod; 16. Bottom plate; 17. Roller; 18. Mobile lifting assembly; 19. Disassembly assembly; 20. Drive motor; 21. Drive shaft; 22. Rack. DETAILED DESCRIPTION

[0015] Below, the present application is further described in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0016] In the description of this application, it should be understood that the terms "up", "down", "left", "right", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they should not be understood as limitations on this application.

[0017] The terms "first," "second," and the like in this application are used to distinguish similar objects, and are not used to describe a specific order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than that illustrated or described herein. Furthermore, the objects distinguished by "first," "second," and the like generally represent a class, and do not limit the number of objects. For example, the first object can be one or more. Furthermore, the term "and / or" in the specification and claims refers to at least one of the connected objects, and the character " / " generally indicates an "or" relationship, such as a reactor concentration device capable of real-time measurement.

[0018] Example 1: Figure 1-Figure 2 As shown, this embodiment provides a reactor 1 concentration device that can be measured in real time, which includes a reactor 1, a condenser 3, a receiving tank 4 and an electronic scale 6. The reactor 1 is connected to the condenser 3 through a gas phase pipeline 2, and the condenser 3 is connected to the receiving tank 4 through a hose 1 5. The receiving tank 4 is also connected to a hose 2 7, and the receiving tank 4 is placed on the electronic scale 6.

[0019] The reactor 1 concentration device capable of real-time metering comprises a reactor 1, a condenser 3, a receiving tank 4, and an electronic scale 6. The reactor 1 and condenser 3 are connected via a gas phase pipe 2, which in turn is connected to the receiving tank 4 via a hose 1 5. A hose 2 7 is also connected to the receiving tank 4, allowing the receiving tank 4 to be placed on the electronic scale 6. When the reactor 1 is performing a concentration operation (the concentrated liquid is anhydrous methanol), the anhydrous methanol within the reactor 1 is heated by the reactor 1 jacket to a boiling point. The evaporated gas enters the condenser 3 through the gas phase pipe 2 of the reactor 1. After condensation, the concentrated liquid enters the receiving tank 4 through hose 1 5. The receiving tank 4 is then connected to a vacuum or venting system via hose 2 7. Vacuuming is for reduced-pressure distillation, while venting is for atmospheric distillation, ensuring proper collection. Since the receiving tank 4 is placed on the electronic scale 6, the calibrated electronic scale 6 can accurately display the amount of concentrated liquid in real time. The above method enables real-time metering of the concentrate during the concentration process in reactor 1. After concentration is complete, the concentrate in receiving tank 4 can be compressed using nitrogen through the discharge valve at the bottom of the tank to a centralized collection point. Because the two ends of receiving tank 4 are connected by flexible hoses, the accuracy of the readings on the electronic scale 6 is not affected. This approach eliminates the need for manual transfer and weighing of the concentrate, improves operational convenience, and enhances production efficiency. Furthermore, it enables real-time metering of the concentrate, further facilitating control during production.

[0020] Furthermore, the receiving tank 4 is detachably mounted on the electronic scale 6. The receiving tank 4 is detachably mounted on the electronic scale 6 by a disassembly assembly 19. The disassembly assembly 19 includes a "J"-shaped frame 8 abutting against the top of the electronic scale 6, a mounting box 9 located inside the "J"-shaped frame 8 and fixedly mounted on the top of the electronic scale 6, two square rods 12 staggered and extending vertically through the left and right side walls of the mounting box 9, and a slot 13 provided on the inner side wall of the "J"-shaped frame and corresponding to the square rod 12. The square rod 12 can be inserted into the slot. 13, a drive motor 20 is fixed on the rear side wall of the installation box 9, and a drive shaft 21 is provided through the rear side wall of the installation box 9 for forward and reverse rotation by the drive motor 20. The drive shaft 21 is located between the two square plug rods 12, and the square plug rods 12 are provided with racks 22. A rotating gear 10 that can simultaneously engage with the two racks 22 is fixed on the drive shaft 21. A square sleeve 11 corresponding to the square plug rod 12 is fixed on the inner side wall of the installation box 9, and the square plug rod 12 can be inserted into the square sleeve 11. When this technical solution is not available, the following problems are likely to occur: it is inconvenient to install and remove the receiving tank 4 on the electronic scale 6.

[0021] The disassembly assembly 19 includes an "X"-shaped frame 8 abutting against the top of the electronic scale 6, an installation box 9 is set inside the "X"-shaped frame 8, and the installation box 9 is fixedly set on the top of the electronic scale 6. Two square plugs 12 are staggered and penetrated on the left and right side walls of the installation box 9. Slots 13 corresponding to the square plugs 12 are opened on the inner side wall of the "X"-shaped frame, so that the square plugs 12 can be inserted into the slots 13, which plays a role in limiting the "X"-shaped frame 8. A drive motor 20 is fixed on the rear side wall of the installation box 9. A driving shaft 21 that is driven forward and reversed by a driving motor 20 is provided through the rear side wall of the installation box 9, so that the driving shaft 21 is located between the two square rods 12, a rack 22 is provided on the square rod 12, and a rotating gear 10 that can engage with the two racks 22 at the same time is fixedly provided on the driving shaft 21, and a square sleeve 11 corresponding to the square rod 12 is fixedly provided on the inner side wall of the installation box 9, and the square rod 12 can be inserted in the square sleeve 11, and the square rod 12 can move on the square sleeve 11. When in use, the drive motor 20 is started, and the forward and reverse rotation of the drive motor 20 is used to realize the telescoping and extending of the square plug rod 12. The drive motor 20 drives the drive shaft 21 to rotate, and the drive shaft 21 drives the rotating gear 10 to rotate. The rotating gear 10 drives the two racks 22 to move, and the racks 22 drive the square plug rod 12 to move. The square plug rod 12 moves on the sleeve, and finally the square plug rod 12 is inserted into the slot 13 to realize the limiting of the Chinese-shaped frame 8, thereby facilitating the electronic installation and disassembly of the receiving tank 4. Compared with the existing technology, the technical problem of the inconvenience of installing and disassembling the receiving tank 4 on the electronic scale 6 is solved.

[0022] Furthermore, a mobile lifting assembly 18 is provided at the bottom of the electronic scale 6. The mobile lifting assembly 18 plays a role in moving the electronic scale 6. The mobile lifting assembly 18 includes an "X"-shaped frame 2 14 fixedly provided at the bottom of the electronic scale 6. A plurality of electric telescopic rods 15 are evenly fixed at the top of the "X"-shaped frame 2 14. A bottom plate 16 is fixed between the bottoms of the plurality of electric telescopic rods 15. A plurality of rollers 17 are symmetrically provided at the bottom of the bottom plate 16. When in use, the plurality of electric telescopic rods 15 are activated simultaneously, and the plurality of electric telescopic rods 15 simultaneously drive the bottom plate 16 to move up and down. The bottom plate 16 drives the rollers 17 downward until the electronic scale 6 is lifted up, making it easier to carry and move the electronic scale 6 and improving its practicality.

[0023] The above-mentioned embodiments are only preferred embodiments of the present application and cannot be used to limit the scope of protection of the present application. Any non-substantial changes and replacements made by technicians in this field based on the present application shall fall within the scope of protection required by the present application.

Claims

1. A reactor concentration device capable of real-time metering, comprising a reactor (1), characterized in that: It also includes a condenser (3), a receiving tank (4) and an electronic scale (6). The reactor (1) is connected to the condenser (3) through a gas phase pipeline (2), the condenser (3) is connected to the receiving tank (4) through a hose 1 (5), and the receiving tank (4) is also connected to a hose 2 (7). The receiving tank (4) is placed on the electronic scale (6).

2. The reactor concentration device capable of real-time measurement according to claim 1, characterized in that: The receiving tank (4) is detachably mounted on the electronic scale (6), and the receiving tank (4) is detachably mounted on the electronic scale (6) via a disassembly assembly (19).

3. The reactor concentration device capable of real-time measurement according to claim 2, characterized in that: The disassembly assembly (19) comprises an X-shaped frame (8) disposed against the top of the electronic scale (6), an installation box (9) located inside the X-shaped frame (8) and fixedly disposed on the top of the electronic scale (6), two square plug rods (12) interlaced and passing through the left and right side walls of the installation box (9), and slots (13) provided on the inner side wall of the X-shaped frame and corresponding to the square plug rods (12), wherein the square plug rods (12) can be inserted into the slots (13). A driving motor (20) is fixedly disposed on the rear side wall of the installation box (9). A driving shaft (21) for forward and reverse rotation by the driving motor (20) is provided through the rear side wall of the installation box (9), the driving shaft (21) is located between the two square plug rods (12), the square plug rods (12) are provided with racks (22), and a rotating gear (10) capable of simultaneously engaging with the two racks (22) is fixedly provided on the driving shaft (21), and a square sleeve (11) corresponding to the square plug rod (12) is fixedly provided on the inner side wall of the installation box (9), and the square plug rod (12) can be inserted into the square sleeve (11).

4. The reactor concentration device capable of real-time measurement according to claim 1, characterized in that: A movable lifting component (18) is provided at the bottom of the electronic scale (6), and the movable lifting component (18) plays a role in moving the position of the electronic scale (6).

5. The reactor concentration device capable of real-time measurement according to claim 4, characterized in that: The mobile lifting assembly (18) comprises a second cross-shaped frame (14) fixedly arranged at the bottom of the electronic scale (6), a plurality of electric telescopic rods (15) are evenly fixedly arranged on the top of the second cross-shaped frame (14), a bottom plate (16) is fixedly arranged between the bottoms of the plurality of electric telescopic rods (15), and a plurality of rollers (17) are symmetrically arranged on the left and right sides of the bottom of the bottom plate (16).

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