Self-cleaning device for reaction kettle

Abstract

The invention discloses a reaction kettle self-cleaning device which comprises a reaction kettle body, a cover plate is mounted at the top end of the reaction kettle body, a rotating ring is rotatably connected to the top end of the cover plate, a fixing seat is fixedly connected to one side of the top end of the cover plate through a support, and the fixing seat is located in the middle of the cover plate. An outer sleeve is slidably connected to one side of the bottom end of the rotating ring, and a transmission tooth groove is rotatably connected to the interior of the outer sleeve. The rotary spray head integrates rotation, height adjustment and position adjustment, stirring blades and the inner wall of the kettle body in the reaction kettle can be cleaned in an omnibearing and multi-angle mode, the automation degree is high, the occupied space is small, and the cleaning effect is good.

Description

Technical Field

[0001] The invention relates to the technical field of reactor cleaning, and in particular to a reactor self-cleaning device. Background Art

[0002] Reactors are commonly used equipment in chemical production. Because the reactors involve agitators, various pipelines, interfaces, valves, etc., the internal structure is very complicated, so daily cleaning is very difficult. When the requirements are high, workers are required to enter the reactor to clean it manually, which poses a great safety hazard and increases labor intensity. In order to solve the above technical problems.

[0003] Some existing reactors will directly set the cleaning mechanism inside the reactor body, and the above method will occupy a large amount of space inside the reactor body.

[0004] Therefore, how to provide a self-cleaning device for a reactor to solve the problems existing in the prior art is of great significance for its application. Summary of the invention

[0005] In view of this, the purpose of the present application is to provide a self-cleaning device for a reactor to solve the problem that some existing reactors directly set up cleaning mechanisms inside the reactor body, and the above-mentioned method will occupy a large amount of space inside the reactor body.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A self-cleaning device for a reactor comprises a reactor body, a cover plate is installed on the top of the reactor body, the top of the cover plate is rotatably connected to a rotating ring, one side of the top of the cover plate is fixedly connected to a fixing seat via a support, the fixing seat is located in the middle of the cover plate, one side of the bottom end of the rotating ring is slidably connected to an outer sleeve, the inside of the outer sleeve is rotatably connected to a transmission tooth groove, the inside of the transmission tooth groove is rotatably connected to an inner rotating tube, one side of the bottom end of the inner rotating tube is rotatably connected to a rotating nozzle, and the top of the inner rotating tube is connected to a water inlet pipe via a rotating joint.

[0008] Preferably, a first motor is installed on the other side of the top of the cover plate, the output shaft of the first motor is transmission-connected with a driving pulley, and the driving pulley is connected to the rotating ring via a belt transmission.

[0009] Preferably, a lifting frame is installed on one side of the top of the rotating ring, a sliding groove is opened on one side of the lifting frame, the sliding groove is slidably connected to a lifting plate, and the lifting plate is fixedly connected to the top of the outer sleeve.

[0010] Preferably, a second motor is installed at the top of the lifting frame, and the output end of the second motor is transmission-connected with a threaded rod, and the threaded rod is threadedly connected to the lifting plate.

[0011] Preferably, one side of the bottom end of the rotating ring is rotatably connected to a transmission gear, one side of the outer sleeve is provided with a notch, and the surface of the inner rotating tube is provided with a transmission tooth groove, and the transmission tooth groove is meshingly connected with the transmission gear.

[0012] Preferably, the bottom end of the cover plate is fixedly connected to a gear ring via a fixed bracket, and the transmission gear is meshingly connected to the gear ring.

[0013] Preferably, a fixed gear is provided at the bottom end of the outer sleeve, and the rotating nozzle is fixedly connected with a rotating gear, and the fixed gear and the rotating gear are meshingly connected.

[0014] Preferably, a third motor is installed at the top of the fixing seat, the output shaft of the third motor is drivingly connected to a stirring rod, and a stirring blade is installed at the bottom end of the stirring rod.

[0015] Preferably, the gear ring and the rotating ring are concentrically arranged.

[0016] Preferably, the rotating spray head is circular in shape, and four nozzles are installed on the surface of the rotating spray head.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] The rotary nozzle of the present invention has the functions of rotation, height adjustment and position adjustment in one, and can clean the stirring blades and the inner wall of the reactor in all directions and at multiple angles, has a high degree of automation, occupies a small space and has a good cleaning effect.

[0019] The above description is only an overview of the technical solution of the present application. In order to more clearly understand the technical means of the present application so that it can be implemented in accordance with the contents of the specification, and to make the above and other purposes, features and advantages of the present application more obvious and easy to understand, the following is a detailed description of the preferred embodiments of the present application in conjunction with the accompanying drawings as follows.

[0020] Based on the detailed description of the specific embodiments of the present application in combination with the accompanying drawings below, those skilled in the art will become more aware of the above and other objects, advantages and features of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work. In all drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 It is a schematic structural diagram of the rotating ring part in the present invention;

[0024] Figure 3 It is a plan cross-sectional view of the present invention.

[0025] In the figure: 1. Reactor body; 2. Inner rotating tube; 3. Fixed gear; 4. Rotating gear; 5. Rotating nozzle; 6. Stirring blade; 7. Stirring rod; 8. Cover plate; 9. Rotating ring; 10. Support; 11. Fixed seat; 12. Fixed bracket; 13. Driving pulley; 14. First motor; 15. Transmission gear; 16. Lifting frame; 17. Threaded rod; 18. Second motor; 19. Slide; 20. Rotating joint; 21. Water inlet pipe; 22. Outer sleeve; 23. Gear ring; 24. Belt; 25. Notch; 26. Transmission tooth groove; 27. Third motor; 28. Lifting plate. DETAILED DESCRIPTION

[0026] To make the purpose, technical scheme and advantages of the embodiment of the present application clearer, the technical scheme in the embodiment of the present application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the present application. Obviously, the described embodiment is a part of the embodiment of the present application, rather than all of the embodiments. In the following description, specific details such as specific configuration and components are provided only to help fully understand the embodiments of the present application. Therefore, it should be clear to those skilled in the art that various changes and modifications can be made to the embodiments described herein without departing from the scope and spirit of the present application. In addition, for clarity and brevity, the description of known functions and structures is omitted in the embodiment.

[0027] In addition, the present application may repeat reference numerals and / or letters in different examples. This repetition is for the purpose of simplicity and clarity, and does not in itself indicate the relationship between the various embodiments and / or settings discussed.

[0028] The term "and / or" in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can mean: A exists alone, B exists alone, and A and B exist at the same time. The term " / and" in this article describes another type of association object relationship, indicating that there can be two relationships. For example, A / and B can mean: A exists alone, and A and B exist alone. In addition, the character " / " in this article generally indicates that the previous and next associated objects are in an "or" relationship.

[0029] It should also 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", "comprises" or any other variations thereof are intended to cover non-exclusive inclusions.

[0030] See also Figure 1-3 The present invention provides a technical solution of a reactor self-cleaning device: it includes a reactor body 1, a cover plate 8 is installed on the top of the reactor body 1, a rotating ring 9 is rotatably connected to the top of the cover plate 8, a fixed seat 11 is fixedly connected to one side of the top of the cover plate 8 through a support 10, the fixed seat 11 is located in the middle of the cover plate 8, an outer sleeve 22 is slidably connected to one side of the bottom end of the rotating ring 9, a transmission tooth groove 26 is rotatably connected to the inside of the outer sleeve 22, an inner rotating tube 2 is rotatably connected to the inside of the transmission tooth groove 26, an inner rotating tube 2 is rotatably connected to one side of the bottom end of the inner rotating tube 2, and a rotating nozzle 5 is rotatably connected to the one side of the bottom end of the inner rotating tube 2, and the top of the inner rotating tube 2 is connected to a water inlet pipe 21 through a rotating joint 20.

[0031] A first motor 14 is installed on the other side of the top of the cover plate 8. The output shaft of the first motor 14 is connected to the driving pulley 13. The driving pulley 13 and the rotating ring 9 are connected via a belt 24. The first motor 14 drives the rotating ring 9 to rotate via the driving pulley 13 and the belt 24. Due to the obstruction of the support 10, the maximum rotation angle of the entire rotating ring 9 is 320 degrees.

[0032] A lifting frame 16 is installed on one side of the top of the rotating ring 9 , and a slide groove 19 is opened on one side of the lifting frame 16 . The slide groove 19 is slidably connected to a lifting plate 28 , and the lifting plate 28 is fixedly connected to the top of the outer sleeve 22 .

[0033] A second motor 18 is installed at the top of the lifting frame 16, and the output end of the second motor 18 is transmission-connected with a threaded rod 17, and the threaded rod 17 is threadedly connected to the lifting plate 28. The second motor 18 drives the lifting plate 28 to adjust its height through the threaded rod 17, and the lifting plate 28 drives the outer sleeve 22 to adjust its height.

[0034] One side of the bottom end of the rotating ring 9 is rotatably connected with a transmission gear 15 , one side of the outer sleeve 22 is provided with a notch 25 , and the surface of the inner rotating tube 2 is provided with a transmission tooth groove 26 , which is meshed and connected with the transmission gear 15 .

[0035] The bottom end of the cover plate 8 is fixedly connected to a gear ring 23 via a fixing bracket 12 , and the transmission gear 15 is meshingly connected to the gear ring 23 .

[0036] A fixed gear 3 is provided at the bottom end of the outer sleeve 22, and the rotating nozzle 5 is fixedly connected to the rotating gear 4. The fixed gear 3 and the rotating gear 4 are meshed and connected. The transmission gear 15 drives the inner rotating tube 2 to rotate through the transmission tooth groove 26. Since the fixed gear 3 and the rotating gear 4 are meshed and connected, the rotating nozzle 5 itself rotates and revolves around the inner rotating tube 2.

[0037] A third motor 27 is installed at the top of the fixed seat 11, and the output shaft of the third motor 27 is connected to the stirring rod 7. The bottom end of the stirring rod 7 is installed with a stirring blade 6. The third motor 27 drives the stirring blade 6 to rotate through the stirring rod 7, thereby achieving material stirring inside the reactor body 1.

[0038] The gear ring 23 and the rotating ring 9 are arranged concentrically.

[0039] The shape of the rotating spray head 5 is circular. Four nozzles are installed on the surface of the rotating spray head 5 , one nozzle is on the end surface, and the other three are evenly distributed around the rotating spray head 5 .

[0040] During specific use, when cleaning is required, the external cleaning liquid is transported to the rotary joint 20 through the water inlet pipe 21, and the cleaning liquid enters the rotary nozzle 5 through the inner cavity of the inner rotating tube 2 and is sprayed out through the nozzle. At the same time, the first motor 14 drives the rotating ring 9 to rotate through the driving pulley 13 and the belt 24, so as to adjust the position of the rotating nozzle 5 in the reactor body 1. Then, due to the provision of the gear ring 23, the transmission gear 15 rotates at this time, and the transmission gear 15 drives the inner rotating tube 2 to rotate through the transmission tooth groove 26. Since the fixed gear 3 and the rotating gear 4 are meshed and connected, the rotating nozzle 5 itself rotates and revolves around the inner rotating tube 2. At the same time, since the rotating ring 9 constantly changes its position, and the second motor 18 drives the lifting plate 28 to adjust the height through the threaded rod 17, the lifting plate 28 drives the outer sleeve 22 to adjust the height, so that the internal position of the rotating nozzle 5 in the reactor body 1 is constantly changed, so as to realize all-round cleaning of the reactor body 1. When not cleaning, the outer sleeve 22 can be lifted to a sufficient height without affecting the normal use of the reactor, thereby saving internal space.

[0041] The above description is only the preferred embodiment of the present invention, which does not limit the protection scope of the present invention. For those skilled in the art, the present invention can be modified and varied in various ways. Within the spirit and principle of the present invention, any change, modification, replacement, integration and parameter change of these embodiments by conventional substitution or capable of achieving the same function without departing from the principle and spirit of the present invention shall fall within the protection scope of the present invention.

Claims

1. A self-cleaning device for a reactor, characterized in that: The invention comprises a reactor body (1), wherein a cover plate (8) is installed at the top of the reactor body (1), the top of the cover plate (8) is rotatably connected to a rotating ring (9), one side of the top of the cover plate (8) is fixedly connected to a fixing seat (11) via a support (10), the fixing seat (11) is located in the middle of the cover plate (8), one side of the bottom end of the rotating ring (9) is slidably connected to an outer sleeve (22), the inside of the outer sleeve (22) is rotatably connected to a transmission tooth groove (26), the inside of the transmission tooth groove (26) is rotatably connected to an inner rotating tube (2), one side of the bottom end of the inner rotating tube (2) is rotatably connected to a rotating nozzle (5), and the top end of the inner rotating tube (2) is connected to a water inlet pipe (21) via a rotating joint (20).

2. A self-cleaning device for a reactor as claimed in claim 1, characterized in that: A first motor (14) is installed on the other side of the top of the cover plate (8); the output shaft of the first motor (14) is connected to a driving pulley (13); and the driving pulley (13) is connected to the rotating ring (9) via a belt (24).

3. A self-cleaning device for a reactor as claimed in claim 2, characterized in that: A lifting frame (16) is installed on one side of the top of the rotating ring (9), and a sliding groove (19) is opened on one side of the lifting frame (16). The sliding groove (19) is slidably connected to a lifting plate (28), and the lifting plate (28) is fixedly connected to the top of the outer sleeve (22).

4. A self-cleaning device for a reactor as claimed in claim 3, characterized in that: A second motor (18) is installed at the top end of the lifting frame (16); an output end of the second motor (18) is transmission-connected to a threaded rod (17); and the threaded rod (17) is threadedly connected to the lifting plate (28).

5. A self-cleaning device for a reactor as claimed in claim 4, characterized in that: One side of the bottom end of the rotating ring (9) is rotatably connected to a transmission gear (15), one side of the outer sleeve (22) is provided with a notch (25), and the surface of the inner rotating tube (2) is provided with a transmission tooth groove (26), and the transmission tooth groove (26) is meshedly connected with the transmission gear (15).

6. A self-cleaning device for a reactor as claimed in claim 5, characterized in that: The bottom end of the cover plate (8) is fixedly connected to a gear ring (23) via a fixed bracket (12), and the transmission gear (15) is meshingly connected to the gear ring (23).

7. A self-cleaning device for a reactor as claimed in claim 6, characterized in that: A fixed gear (3) is provided at the bottom end of the outer sleeve (22), and the rotating spray head (5) is fixedly connected to a rotating gear (4), and the fixed gear (3) and the rotating gear (4) are meshingly connected.

8. A self-cleaning device for a reactor as claimed in claim 7, characterized in that: A third motor (27) is installed at the top end of the fixing seat (11); an output shaft of the third motor (27) is drivingly connected to a stirring rod (7); and a stirring blade (6) is installed at the bottom end of the stirring rod (7).

9. A self-cleaning device for a reactor as claimed in claim 8, characterized in that: The gear ring (23) and the rotating ring (9) are arranged concentrically.

10. A self-cleaning device for a reactor as claimed in claim 9, characterized in that: The rotating spray head (5) is circular in shape, and four spray nozzles are mounted on the surface of the rotating spray head (5).

Images