Feeding structure for 3-aminopropanol production

Abstract

The utility model discloses a feeding structure for 3-aminopropanol production, which comprises a mounting plate, a liquid outlet pipe, a feeding pipe, a feeding pipe and a discharging pipe, wherein the liquid outlet pipe is arranged below the mounting plate; the raw material tank is arranged on the mounting plate, and the raw material tank is connected with a liquid outlet pipe through a liquid guide pipe; and the cleaning assembly is arranged above the raw material tank. According to the feeding structure, various ingredient solutions are stored in the tank bodies respectively, then the corresponding first electromagnetic valves are set according to the proportions of various ingredients, the proportions of the ingredients are controlled through cooperation of the first electromagnetic valves and the liquid level detectors, the labor intensity of workers is reduced, the matching accuracy of the ingredient solutions is improved, and the working efficiency is improved. The first tank body, the second tank body, the third tank body and the fourth tank body are assembled into a cylinder, so that the occupied space of the raw material tank can be reduced, the structure is more compact, the space utilization rate is increased, and a worker can conveniently add other raw materials into a reactor from the top of the reactor.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production equipment, in particular to a feeding structure for 3-aminopropanol production. Background Art

[0002] In the process of producing 3-aminopropanol, the various raw materials required need to be catalyzed, reacted and processed before proceeding to the next step. When preparing the solution, the staff needs to add different solutions according to the proportion.

[0003] The patent publication number is CN211864936U, which is a feeding device for a 3-aminopropanol solvent application process, comprising a first raw material tank, a second raw material tank and a reactor; the first raw material tank and the second raw material tank are respectively provided with a first discharge port and a second discharge port at the bottom; the first discharge port is connected to one side of the top of the reactor through a first feeding pipe, and the second discharge port is connected to the other side of the top of the reactor through a second feeding pipe; the first feeding pipe and the second feeding pipe are respectively provided with a first solenoid valve and a second solenoid valve; the first raw material tank and the second raw material tank are respectively provided with a first liquid level detector and a second liquid level detector. The utility model installs a first liquid level detector and a second liquid level detector in the first raw material tank and the second raw material tank, respectively, and electrically connects the first liquid level detector and the second liquid level detector to the first solenoid valve and the second solenoid valve, respectively, to reasonably and accurately control the flow rate of the raw materials. However, the first raw material tank and the second raw material tank are respectively installed on the reactor, resulting in a large space occupied by the first raw material tank and the second raw material tank on the reactor, which is inconvenient for the staff to add other raw materials to the reactor from the top. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings existing in the prior art, including:

[0005] A mounting plate, with a liquid outlet pipe disposed below the mounting plate;

[0006] A raw material tank, the raw material tank is arranged on the mounting plate, and the raw material tank is connected to the liquid outlet pipe through a liquid guide pipe;

[0007] A cleaning component, wherein the cleaning component is arranged above the raw material tank;

[0008] A fixing assembly, the fixing assembly being detachably connected below the mounting plate;

[0009] The raw material tank includes a first tank body, a second tank body, a third tank body and a fourth tank body. The first tank body, the second tank body, the third tank body and the fourth tank body have the same structure and a fan-shaped cross-section. The adjacent sides of the first tank body, the second tank body, the third tank body and the fourth tank body are connected together to form a cylinder.

[0010] As a further description of the above technical solution: a fixing rod is arranged on the mounting plate, and the fixing rod is detachably connected to the raw material tank and the cleaning assembly through the mounting rod.

[0011] As a further description of the above technical solution: the raw material tank is provided with a feed port, and there are four feed ports, which are respectively provided on the first tank body, the second tank body, the third tank body and the fourth tank body.

[0012] As a further description of the above technical solution: the cleaning component includes a water storage tank, a water inlet pipe is arranged above the water storage tank, a flushing pipe is arranged below the water storage tank, and the flushing pipe is connected to the raw material tank.

[0013] As a further description of the above technical solution: the fixing assembly includes a connecting column, a fixing plate is arranged below the connecting column, the fixing plate is detachably connected to the reaction tank by bolts, and a clamping block is arranged above the connecting column.

[0014] As a further description of the above technical solution: a card slot is provided at the bottom of the mounting plate, and the card slot is adapted to the card block.

[0015] As a further description of the above technical solution: a first solenoid valve is arranged on the liquid guiding tube, and liquid level detectors are arranged inside the first tank body, the second tank body, the third tank body and the fourth tank body.

[0016] As a further description of the above technical solution: a second solenoid valve is arranged on the flushing pipe, and there are four flushing pipes, which are respectively connected to the first tank body, the second tank body, the third tank body and the fourth tank body.

[0017] The above technical solution has the following advantages or beneficial effects:

[0018] The utility model stores various ingredient solutions in various tank bodies respectively first, then sets the corresponding first solenoid valve according to the proportion of various ingredients, and controls the proportion of various ingredients through the first solenoid valve in conjunction with a liquid level detector, thereby reducing the labor intensity of staff and improving the accuracy of the proportion of various component solutions. By assembling the first tank body, the second tank body, the third tank body and the fourth tank body into a cylindrical shape, the space occupied by the raw material tank can be reduced, making the structure more compact, improving space utilization, and facilitating staff to add other raw materials into the reactor from the top of the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a feeding structure in one embodiment of the utility model;

[0020] Figure 2 This is a front view of a feeding structure in one embodiment of the utility model;

[0021] Figure 3 for Figure 1 Structural schematic diagram of the raw material tank in the feeding structure;

[0022] Figure 4 for Figure 1 Schematic diagram of the structure of fixed components in the feeding structure.

[0023] Legend:

[0024] 1. Mounting plate; 2. Liquid outlet pipe; 3. Raw material tank; 4. Liquid guide tube; 5. Cleaning assembly; 6. Fixing assembly; 7. Fixing rod; 8. Mounting rod; 9. Feed port; 10. Card slot; 11. First solenoid valve; 12. Second solenoid valve; 13. Liquid level detector; 31. First tank body; 32. Second tank body; 33. Third tank body; 34. Fourth tank body; 51. Water storage tank; 52. Water inlet pipe; 53. Flushing pipe; 61. Connecting column; 62. Fixing plate; 63. Bolt; 64. Card block. DETAILED DESCRIPTION

[0025] 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.

[0026] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and 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.

[0027] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "set", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] like Figure 1-4As shown, a feeding structure for 3-aminopropanol production of the utility model comprises: a mounting plate 1, a liquid outlet pipe 2 is arranged below the mounting plate 1; a raw material tank 3, the raw material tank 3 is arranged on the mounting plate 1, and the raw material tank 3 is connected to the liquid outlet pipe 2 through a liquid guide pipe 4; a cleaning component 5, the cleaning component 5 is arranged above the raw material tank 3; a fixing component 6, the fixing component 6 is detachably connected below the mounting plate 1; the raw material tank 3 comprises a first tank body 31, a second tank body 32, a third tank body 33 and a fourth tank body 34, the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34 have the same structure, and the cross-sectional shape is a fan-shaped, the adjacent sides of the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34 are abutted together to form a cylinder, the liquid guide pipe 4 is provided with a first solenoid valve 11, and the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34 are all provided with a liquid level detector 13.

[0029] In this embodiment, various ingredient solutions are first stored in the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34 respectively, and then the corresponding first solenoid valve 11 is set according to the proportion of various ingredients. The proportion of various ingredients is controlled by the first solenoid valve 11 in conjunction with the liquid level detector 13, thereby reducing the labor intensity of the staff and improving the accuracy of the proportion of various component solutions. By assembling the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34 into a cylindrical shape, the space occupied by the raw material tank 3 can be reduced, making the structure more compact, improving space utilization, and facilitating the staff to add other raw materials into the reactor from the top of the reactor.

[0030] like Figure 1 and Figure 2 As shown, specifically, a fixing rod 7 is provided on the mounting plate 1, and the fixing rod 7 is detachably connected to the raw material tank 3 and the cleaning component 5 through the mounting rod 8; the raw material tank 3 and the cleaning component 5 can be fixedly installed by the fixing rod 7 and the mounting rod 8, thereby enhancing the stability of the raw material tank 3 and the cleaning component 5.

[0031] like Figure 1 and Figure 3 As shown, specifically, a feed port 9 is provided on the raw material tank 3, and there are four feed ports 9, which are respectively provided on the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34; the corresponding raw materials are conveniently added into the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34 through the feed port 9.

[0032] like Figure 1 and Figure 2As shown, specifically, the cleaning component 5 includes a water storage tank 51, a water inlet pipe 52 is arranged above the water storage tank 51, a flushing pipe 53 is arranged below the water storage tank 51, the flushing pipe 53 is connected to the raw material tank 3, a second solenoid valve 12 is arranged on the flushing pipe 53, four flushing pipes 53 are arranged, and are respectively connected to the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34; by controlling the second solenoid valve 12, the flushing liquid in the water storage tank 51 can be put into the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34 through the flushing pipe 53, so as to facilitate the cleaning of the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34.

[0033] like Figure 1 and Figure 4 As shown, specifically, the fixing assembly 6 includes a connecting column 61, a fixing plate 62 is arranged below the connecting column 61, the fixing plate 62 is detachably connected to the reaction tank by bolts 63, a clamping block 64 is arranged above the connecting column 61, and a clamping groove 10 is opened at the bottom of the mounting plate 1, and the clamping groove 10 is adapted to the clamping block 64; the fixing assembly 6 is conveniently detachably connected to the top of the reactor through the bolts 63, which facilitates the disassembly of the feeding structure and the maintenance, and the clamping groove 10 opened at the bottom of the mounting plate 1 facilitates the installation and clamping of the mounting plate 1 on the connecting column 61, and also facilitates the removal of the mounting plate 1 for maintenance.

[0034] Working principle: The staff first stores various ingredient solutions in the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34 respectively, and then sets the corresponding first solenoid valve 11 according to the proportion of various ingredients. The first solenoid valve 11 cooperates with the liquid level detector 13 to control the proportion of various ingredients, thereby reducing the labor intensity of the staff and improving the accuracy of the proportion of various component solutions. By assembling the first tank body 31, the second tank body 32, the third tank body 33 and the fourth tank body 34 into a cylindrical shape, the space occupied by the raw material tank 3 can be reduced, making the structure more compact, improving space utilization, and facilitating the staff to add other raw materials into the reactor from the top of the reactor.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A feeding structure for producing 3-aminopropanol, characterized in that: include: A mounting plate (1), wherein a liquid outlet pipe (2) is arranged below the mounting plate (1); A raw material tank (3), wherein the raw material tank (3) is arranged on the mounting plate (1), and the raw material tank (3) is connected to the liquid outlet pipe (2) via a liquid guide pipe (4); A cleaning component (5), the cleaning component (5) being arranged above the raw material tank (3); A fixing assembly (6), the fixing assembly (6) being detachably connected below the mounting plate (1); The raw material tank (3) comprises a first tank body (31), a second tank body (32), a third tank body (33) and a fourth tank body (34); the first tank body (31), the second tank body (32), the third tank body (33) and the fourth tank body (34) have the same structure and a fan-shaped cross-section; adjacent side surfaces of the first tank body (31), the second tank body (32), the third tank body (33) and the fourth tank body (34) are abutted together to form a cylinder.

2. A feeding structure for producing 3-aminopropanol according to claim 1, characterized in that: A fixing rod (7) is provided on the mounting plate (1), and the fixing rod (7) is detachably connected to the raw material tank (3) and the cleaning assembly (5) via a mounting rod (8).

3. A feeding structure for producing 3-aminopropanol according to claim 1, characterized in that: The raw material tank (3) is provided with a feed port (9), and there are four feed ports (9), which are respectively arranged on the first tank body (31), the second tank body (32), the third tank body (33) and the fourth tank body (34).

4. A feeding structure for producing 3-aminopropanol according to claim 1, characterized in that: The cleaning assembly (5) comprises a water storage tank (51), a water inlet pipe (52) is arranged above the water storage tank (51), a flushing pipe (53) is arranged below the water storage tank (51), and the flushing pipe (53) is connected to the raw material tank (3).

5. The feeding structure for producing 3-aminopropanol according to claim 1, characterized in that: The fixing assembly (6) comprises a connecting column (61), a fixing plate (62) is arranged below the connecting column (61), the fixing plate (62) is detachably connected to the reaction tank via bolts (63), and a clamping block (64) is arranged above the connecting column (61).

6. A feeding structure for producing 3-aminopropanol according to claim 1, characterized in that: A card slot (10) is provided at the bottom of the mounting plate (1), and the card slot (10) is adapted to fit the card block (64).

7. The feeding structure for producing 3-aminopropanol according to claim 1, characterized in that: The liquid guiding tube (4) is provided with a first solenoid valve (11), and the first tank body (31), the second tank body (32), the third tank body (33) and the fourth tank body (34) are all provided with liquid level detectors (13).

8. A feeding structure for producing 3-aminopropanol according to claim 4, characterized in that: The flushing pipe (53) is provided with a second solenoid valve (12). Four flushing pipes (53) are provided and are respectively connected to the first tank body (31), the second tank body (32), the third tank body (33) and the fourth tank body (34).

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