Discharging mechanism and reaction kettle

Abstract

The utility model discloses a discharging mechanism and a reaction kettle, and belongs to the technical field of reaction kettles, the discharging mechanism comprises a discharging main pipe, the outer wall of the discharging main pipe is fixedly connected with a main seat, a supporting air cylinder is fixedly arranged in the main seat, and the supporting air cylinder penetrates through the inner wall of the discharging main pipe and is fixedly provided with a dredging structure; according to the discharging device, the independent cross rod is arranged in the main discharging pipe, and the communicating seat is matched with the supporting air cylinder in the main seat to drive the cross rod, so that the cross rod can horizontally move in a reciprocating manner to drive the dredging plate and the supporting plate to move in a reciprocating manner, blocked materials can be conveniently stirred when the interior of the main discharging pipe is blocked, and the blocked materials can be conveniently and rapidly discharged; and the communication seat can supply air to the annular pipe independently, and the independent annular pipe is arranged to be mounted at the bottom in the reaction kettle, so that high-pressure airflow can be conveniently sprayed by using the nozzle structure to guide the materials to be quickly and sufficiently discharged into the discharging main pipe, raw material residues in the reaction kettle are reduced, and the effect of saving resources is achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of reaction kettles, and specifically relates to a discharge mechanism and a reaction kettle. Background Art

[0002] Reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticide, dye, medicine and food. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization and condensation, such as reactors, reaction pots, decomposition pots, polymerization kettles, etc. When the reactor is used to process the raw materials of antibacterial agents, it is easy to cause the discharge port to be blocked due to long-term use or uneven reaction and mixing of materials in the reactor.

[0003] The existing discharge port is usually a single pipe, which needs to be disassembled or unblocked with additional tools when it is blocked, resulting in a long downtime for cleaning, which affects the efficiency of the reactor. In addition, when the reactor is discharging materials, the bottom discharge is not sufficient, which easily leads to excessive residue and waste. Utility Model Content

[0004] The purpose of the utility model is to provide a discharging mechanism and a reaction kettle to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a discharging mechanism, comprising a discharging main pipe, the outer wall of which is fixedly connected to a main seat, a supporting cylinder is fixedly installed in the main seat, the supporting cylinder passes through the inner wall of the discharging main pipe and is fixedly installed with a dredging structure, which is used to move in the discharging main pipe to dredge blocked materials, an annular pipe is provided at the top of the discharging main pipe, a connecting seat is fixedly installed at the tail end of the main seat, and the connecting seat is respectively connected to the starting structure and the annular pipe through a conduit, which is used to supply air to the supporting cylinder and the annular pipe respectively, and the inner wall of the annular pipe is provided with a plurality of nozzle structures connected to the interior thereof.

[0006] As a preferred embodiment, the dredging structure includes a cross bar fixedly mounted on the telescopic end of the supporting cylinder by screws, and a plurality of dredging plates are fixedly connected to the outer wall of the cross bar.

[0007] As a preferred embodiment, a plurality of support plates are fixedly connected to both side surfaces of the dredging plate, and the dredging plate is perpendicular to the support plates.

[0008] As a preferred embodiment, the outer wall of the discharge main pipe is fixedly connected to a guide seat, and the front end of the guide seat and the inner wall of the discharge main pipe are both provided with through openings, and the positions of the through openings correspond to the positions of the cross bars.

[0009] As a preferred embodiment, the diameter of the annular tube is larger than the diameter of the main discharge pipe, and a plurality of notches are provided on the annular tube, wherein connecting pipes for connecting the annular tube are provided in the notches.

[0010] As a preferred embodiment, the nozzle structure includes a shell, and a plurality of shells are arranged in the nozzle of the shell, and a plurality of rubber baffles are fitted between them. A limiting mesh plate located on the back of the plurality of rubber baffles is fixedly connected in the shell.

[0011] A reaction kettle comprises the above-mentioned discharge mechanism.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model provides a separate cross bar in the material discharge main pipe, and the connecting seat cooperates with the supporting cylinder in the main seat to drive the cross bar, so that the cross bar can reciprocate horizontally to drive the dredging plate and the support plate to reciprocate, so as to facilitate the stirring of the blocked material when the material discharge main pipe is blocked, so as to facilitate its rapid discharge, and the connecting seat can also supply air to the annular pipe separately at the same time. By providing a separate annular pipe for installation at the bottom of the reactor, it is convenient to use the nozzle structure to spray high-pressure airflow to guide the material to be quickly and fully discharged into the material discharge main pipe, thereby reducing the residual raw materials in the reactor and playing a role in saving resources.

[0014] The utility model provides a plurality of rubber baffles in the nozzle opening of the nozzle structure, and cooperates with the limiting shielding function of the limiting mesh plate in the shell, so that the plurality of rubber baffles can be opened outward and prevented from expanding inward under pressure, thereby preventing the material in the reaction kettle from entering the nozzle structure and causing blockage, thereby providing good protection for its long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a bottom schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the connection between the support cylinder and the crossbar of the structure of the utility model;

[0018] Figure 4 It is a partial cross-sectional view of the nozzle structure of the utility model;

[0019] Figure 5 This is a schematic diagram of the connection between the reactor and the discharge mechanism of the utility model.

[0020] In the figure: 1. discharge main pipe; 2. main seat; 3. connecting seat; 4. annular pipe; 5. nozzle structure; 51. limit mesh plate; 52. outer shell; 53. rubber baffle; 6. supporting cylinder; 7. cross bar; 8. dredging plate; 9. support plate; 10. guide seat; 11. notch; 12. connecting pipe. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. 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] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "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.

[0024] Embodiment 1

[0025] See also Figure 1-3 The utility model provides a discharging mechanism, including a discharging main pipe 1, the outer wall of the discharging main pipe 1 is fixedly connected to a main seat 2, a supporting cylinder 6 is fixedly installed in the main seat 2, the supporting cylinder 6 passes through the inner wall of the discharging main pipe 1 and is fixedly installed with a dredging structure, which is used to move in the discharging main pipe 1 to dredge the blocked materials, and the fixed end of the supporting cylinder 6 passes through the main seat 2 and is connected to the discharging main pipe 1, and is processed with the discharging main pipe 1 through a conventional sealing structure, which will not be described in detail. An annular pipe 4 is arranged at the top of the discharging main pipe 1, a connecting seat 3 is fixedly installed at the tail end of the main seat 2, and the connecting seat 3 is respectively connected with the starting structure and the annular pipe 4 through a conduit, which is used to supply air to the supporting cylinder 6 and the annular pipe 4 respectively, and the inner wall of the annular pipe 4 is provided with a plurality of nozzle structures 5 connected with the inside thereof.

[0026] Specifically, Figure 2 and Figure 3 As shown, the dredging structure includes a cross bar 7 fixedly installed on the telescopic end of the supporting cylinder 6 by screws. Through its design, the cross bar 7 and the supporting cylinder 6 can be disassembled, so that the cross bar 7 can be removed for separate cleaning after long-term use; the outer wall of the cross bar 7 is fixedly connected with a plurality of dredging plates 8, and the two side surfaces of the dredging plates 8 are fixedly connected with a plurality of support plates 9, and the dredging plates 8 are perpendicular to the support plates 9. Through its design, the dredging plates 8 and the support plates 9 have a small lateral volume in the discharge main pipe 1, which will not affect the normal discharge of the raw materials, and the dredging plates 8 and the support plates 9 have a large area of ​​contact with the materials when they move, so as to stir the materials so that they can be discharged quickly under the action of gravity.

[0027] Specifically, Figure 1 As shown, the outer wall of the discharge main pipe 1 is fixedly connected to the guide seat 10, and the front end of the guide seat 10 and the inner wall of the discharge main pipe 1 are provided with through openings, the position of the through openings corresponds to the position of the cross bar 7. Through its design, one end of the cross bar 7 can be slidably inserted into the guide seat 10, which facilitates the stable horizontal movement of the cross bar 7 and improves the safety of the structure during operation.

[0028] Specifically, Figure 2 As shown, the diameter of the annular pipe 4 is larger than the diameter of the discharge main pipe 1, and a plurality of notches 11 are provided on the annular pipe 4, and a connecting pipe 12 for connecting the annular pipe 4 is provided in the notch 11. Through the provided notch 11, other residual materials in the reactor can flow into the discharge main pipe 1 along the notch 11, thereby preventing the annular pipe 4 from obstructing the discharge of materials.

[0029] The working principle and use process of the utility model are as follows: first, the discharge mechanism is installed at the bottom of the reactor, the discharge main pipe 1 is connected to the opening at the bottom of the reactor and sealed, and the annular pipe 4 is pre-installed at the bottom of the reactor so as to keep it coaxial with the discharge main pipe 1. When the reactor needs to be discharged, the connecting seat 3 is started to connect the external air pump to drive the supporting cylinder 6 to reciprocate and extend, so as to drive the cross bar 7 and the dredging plate 8 and the support plate 9 on the cross bar 7 to reciprocate horizontally, and repeatedly move the materials blocked in the discharge main pipe 1 so as to discharge the blocked materials quickly; secondly, the connecting seat 3 also supplies air to the annular pipe 4 separately, so that the plurality of nozzle structures 5 on the inner wall of the annular pipe 4 simultaneously spray high-pressure gas, so as to blow the materials remaining at the bottom of the reactor to the top opening of the discharge main pipe 1 for rapid discharge.

[0030] Specifically, Figure 4As shown, the nozzle structure 5 includes an outer shell 52, and a plurality of outer shells 52 are arranged in the nozzle of the outer shell 52, and a plurality of rubber baffles 53 are fitted between them. A limiting mesh plate 51 located on the back of the plurality of rubber baffles 53 is fixedly connected in the outer shell 52. Through its design, the nozzle structure 5 can only be opened outward, thereby preventing the material in the reactor from entering the nozzle structure 5 and causing blockage.

[0031] Embodiment 2

[0032] A reaction kettle comprises a flange 13, through which the discharge main pipe 1 of the discharge mechanism in the first embodiment is connected.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material discharging mechanism, comprising a material discharging main pipe (1), Features: The outer wall of the discharge main pipe (1) is fixedly connected to a main seat (2), a supporting cylinder (6) is fixedly installed in the main seat (2), the supporting cylinder (6) penetrates the inner wall of the discharge main pipe (1) and is fixedly installed with a dredging structure, which is used to move in the discharge main pipe (1) to dredge blocked materials, an annular pipe (4) is arranged at the top end of the discharge main pipe (1), a connecting seat (3) is fixedly installed at the tail end of the main seat (2), and the connecting seat (3) is respectively connected to the starting structure and the annular pipe (4) through a conduit, which is used to supply air to the supporting cylinder (6) and the annular pipe (4), respectively, and the inner wall of the annular pipe (4) is provided with a plurality of nozzle structures (5) connected to the inside thereof.

2. A discharge mechanism according to claim 1, Features: The dredging structure comprises a cross bar (7) fixedly mounted on the telescopic end of the supporting cylinder (6) by means of screws, and a plurality of dredging plates (8) are fixedly connected to the outer wall of the cross bar (7).

3. A discharge mechanism according to claim 2, Features: A plurality of support plates (9) are fixedly connected to both side surfaces of the dredging plate (8), and the dredging plate (8) is perpendicular to the support plates (9).

4. A discharge mechanism according to claim 2, Features: The outer wall of the discharge main pipe (1) is fixedly connected to a guide seat (10), and the front end of the guide seat (10) and the inner wall of the discharge main pipe (1) are both provided with openings, the position of the openings corresponding to the position of the cross bar (7).

5. A discharge mechanism according to claim 1, Features: The diameter of the annular tube (4) is greater than the diameter of the main discharge tube (1), and a plurality of notches (11) are provided on the annular tube (4), wherein connecting tubes (12) for connecting the annular tube (4) are provided in the notches (11).

6. A discharge mechanism according to claim 1, Features: The nozzle structure (5) comprises a shell (52), and a plurality of shells (52) are arranged in the nozzle of the shell (52), a plurality of rubber baffles (53) are fitted together, and a limiting mesh plate (51) located on the back of the plurality of rubber baffles (53) is fixedly connected in the shell (52).

7. A reaction kettle, It is characterized in that It comprises a discharging mechanism as described in any one of claims 1 to 6.

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