Reaction kettle with self-cleaning capability

Abstract

The utility model relates to a reaction kettle with self-cleaning capability, and relates to the technical field of chemical machinery, the reaction kettle comprises a rack and a reaction kettle body arranged on the rack, and the rack is provided with a cleaning mechanism for cleaning the interior of the reaction kettle body. The first driving assembly starts the driving mounting rod to extend into the reaction kettle body, then the second driving assembly starts and drives the cleaning rod to rotate, after the cleaning rod rotates until cleaning bristles located at the end of the cleaning rod abut against the inner side wall of the reaction kettle body, the second driving assembly stops, and then the rotating assembly is started; the rotating assembly is started to drive the mounting rod to rotate, and the mounting rod rotates to drive the cleaning rod to clean the inner side wall of the reaction kettle body, so that the probability that chemical substances remain on the inner side wall of the reaction kettle body is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of chemical machinery, and in particular to a reaction kettle with self-cleaning capability. Background Art

[0002] A reactor is a device used for chemical reactions, usually in industrial production, laboratory research, and chemical engineering. Reactors can carry out various chemical reactions under controlled conditions, including synthesis, mixing, dissolution, crystallization, distillation, and other processes.

[0003] In the related art, reference can be made to the Chinese utility model patent with authorization announcement number CN204602189U, which discloses a reactor, comprising: a reactor body, a feed port, a discharge port, a stirring paddle, a cooling coil, an exhaust port, a heater, a stirring paddle, a temperature sensor and an alarm module. The temperature sensor is arranged inside the reactor body through a probe rod to detect the temperature inside the reactor body. The alarm module is arranged outside the reactor body and is connected to the temperature sensor through a lead.

[0004] However, in the actual working process of the above reactor, after the chemical reaction inside the reactor is completed, a lot of chemical substances often remain and adhere to the inner wall of the reactor. These residual chemical substances will not only affect the chemical reaction in the next reactor, but also cause corrosion damage to the inner wall of the reactor. Utility Model Content

[0005] In order to reduce the probability of chemical residues in the reactor, the present application provides a reactor with self-cleaning capability.

[0006] The present application provides a reactor with self-cleaning capability, which adopts the following technical solution:

[0007] A reactor with self-cleaning capability comprises a frame and a reactor body arranged on the frame, wherein the frame is provided with a cleaning mechanism for cleaning the inside of the reactor body, and the cleaning mechanism comprises:

[0008] A mounting rod, the mounting rod being vertically slidable and rotatably disposed on the frame;

[0009] A first driving assembly, the first driving assembly is used to drive the installation rod to move, and the installation rod is extended into the reactor body under the action of the first driving assembly;

[0010] A cleaning rod, the cleaning rod is rotatably arranged on the mounting rod, and cleaning bristles are evenly arranged on the rod end of the cleaning rod;

[0011] A second drive assembly, the second drive assembly is disposed on the mounting rod and is used to drive the cleaning rod to rotate;

[0012] The rotating assembly is arranged on the frame and is used for controlling the rotation of the mounting rod.

[0013] By adopting the above technical solution, when the reactor body needs to be cleaned, the first driving component starts to drive the mounting rod to extend into the reactor body, and then the second driving component starts to drive the cleaning rod to rotate. After the cleaning rod rotates until the cleaning bristles at its end are tightly against the inner wall of the reactor body, the second driving component stops, and then the rotating component starts. The rotating component starts to drive the mounting rod to rotate, and the rotation of the mounting rod drives the cleaning rod to clean the inner wall of the reactor body, thereby reducing the probability of chemical substances remaining on the inner wall of the reactor body.

[0014] Optionally, the first driving component includes:

[0015] A first driving screw rod, the first driving screw rod is rotatably arranged on the frame, a thread groove is axially provided inside the mounting rod, the mounting rod is sleeved on the first driving screw rod, and the thread groove inside the mounting rod is threadedly connected with the first driving screw rod;

[0016] A first driving motor is arranged on the frame and an output shaft of the first driving screw is connected to the first driving screw.

[0017] By adopting the above technical solution, the first drive motor is started to drive the first drive screw to rotate, and the rotation of the first drive screw drives the installation rod to move vertically, so that the vertical movement of the installation rod is achieved by controlling the first drive motor.

[0018] Optionally, the second driving component includes:

[0019] a second rotating shaft, the second rotating shaft being rotatably disposed on the mounting rod, the cleaning rod being disposed on the second rotating shaft;

[0020] A second driving motor is disposed on the mounting rod and an output shaft of the second driving motor is connected to the second rotating shaft.

[0021] By adopting the above technical solution, the second drive motor is started to drive the second rotating shaft to rotate, and the rotation of the second rotating shaft drives the cleaning rod to rotate until the cleaning rod contacts the inner wall of the reactor body, thereby realizing the rotation of the cleaning rod by controlling the second drive motor. In addition, when facing reactor bodies with different diameters, the cleaning rod can freely adjust the rotation angle to adapt to the size of the inner wall of the reactor body. It has strong adaptability and is suitable for large-scale promotion and use.

[0022] Optionally, the rotating assembly includes:

[0023] A turntable, the turntable is rotatably arranged on the frame, and the first driving screw rod, the first driving motor and the mounting rod are all arranged on the turntable;

[0024] A rotating motor is arranged on a frame and an output shaft is connected to the rotating disk.

[0025] By adopting the above technical solution, the rotating motor is started to drive the turntable to rotate, the rotation of the turntable drives the installation rod to rotate, the rotation of the installation rod drives the cleaning rod to move in a circle, and the cleaning rod moves to clean the inner wall of the reactor body through the cleaning bristles, thereby controlling the rotating motor to realize the cleaning work of the cleaning rod on the inner wall of the reactor body.

[0026] Optionally, a water spray pipe is provided on the mounting rod, one end of the water spray pipe is connected to a water source, and the other end of the water spray pipe is provided with a nozzle, and the water spray pipe sprays water to the inner wall of the reactor body through the nozzle.

[0027] By adopting the above technical solution, a water spray pipe is installed on the mounting rod, and the water spray pipe is used to spray water on the inner wall of the reactor body, so that the cleaning rod can more easily brush off the chemical substances remaining on the inner wall of the reactor body, thereby improving the cleaning efficiency.

[0028] Optionally, when the mounting rod moves to the lowest height, the bottom end of the mounting rod contacts the inner bottom wall of the reactor body, and a plurality of cleaning cloth strips are connected to the bottom end of the mounting rod.

[0029] By adopting the above technical solution, a plurality of cleaning cloth strips are installed at the bottom end of the mounting rod, so that when the mounting rod moves to the lowest height, the cleaning cloth strips can clean the inner bottom wall of the reactor body as the mounting rod rotates, and at the same time, the cloth strips can absorb the water that flows down from the inner side wall of the reactor body sprayed by the water spray pipe, thereby reducing the probability of water accumulation on the inner bottom wall of the reactor body.

[0030] Optionally, a connecting assembly is provided at the bottom end of the mounting rod, and a plurality of cleaning cloth strips are detachably connected to the bottom end of the mounting rod via the connecting assembly, and the connecting assembly includes:

[0031] A connecting ring, the connecting ring being arranged at the bottom end of the mounting rod;

[0032] A connecting plate, the connecting plate is inserted into the connecting ring, and a plurality of cleaning cloth strips are arranged at the bottom of the connecting plate;

[0033] A connecting block, wherein a horizontal sliding groove is provided on the inner side wall of the connecting ring, and the connecting block is slidably mounted on the sliding groove;

[0034] A connecting spring, wherein a horizontal connecting groove is provided on the outer side wall of the connecting disk, wherein the connecting spring is arranged on the inner bottom wall of the sliding groove and connected to the connecting block, and the head of the connecting block extends out of the sliding groove under the action of the connecting spring and is plugged into the connecting groove;

[0035] A pull rod is horizontally slidably arranged on the connecting ring, one end of the pull rod is located outside the connecting ring, and the other end of the pull rod extends into the sliding groove and is connected to the connecting block.

[0036] After the cleaning cloth cleans the inner bottom wall of the reactor body, a large amount of water and the cleaned chemicals will be absorbed on the cleaning cloth. Therefore, the cleaning cloth needs to be replaced or cleaned before the next cleaning, so that the cleaning cloth at the bottom end of the mounting rod remains dry and tidy, thereby ensuring the cleaning effect of the cleaning cloth on the inner bottom wall of the reactor body.

[0037] By adopting the above technical solution, the pull rod is pulled to drive the connecting block to disengage from the connecting groove, and the connecting disk can be removed from the connecting ring to replace or clean the cleaning cloth strip on the connecting disk, and then the connecting disk is inserted back into the connecting ring and the pull rod is released. After the pull rod is released, the head of the connecting block extends out of the sliding groove under the action of the connecting spring and is plugged into the connecting groove, thereby fixing the connecting disk and the mounting rod, thereby completing the disassembly and installation of the cleaning cloth strip.

[0038] Optionally, a circular arc-shaped guide surface is provided on the side wall of one end of the connecting block that is plugged into the connecting groove.

[0039] By adopting the above technical solution, an arc-shaped guide surface is provided on one end of the connecting block extending out of the sliding groove, so that when the connecting disk moves into the connecting ring, the connecting disk will first contact the guide surface, and then the guide surface will generate a component force to drive the connecting block to move into the sliding groove, so there is no need to pull the pull rod when installing the connecting disk, and the connecting disk can be directly pressed into the connecting ring with force, which is convenient and quick, and improves work efficiency.

[0040] In summary, the present application includes at least one of the following beneficial technical effects:

[0041] 1. The first driving component is started to drive the mounting rod to extend into the reactor body, and then the second driving component is started to drive the cleaning rod to rotate. After the cleaning rod rotates until the cleaning bristles at the end thereof are tightly pressed against the inner wall of the reactor body, the second driving component stops, and then the rotating component is started. The rotating component starts to drive the mounting rod to rotate, and the rotation of the mounting rod drives the cleaning rod to clean the inner wall of the reactor body, thereby reducing the probability of chemical substances remaining on the inner wall of the reactor body;

[0042] 2. The first drive motor is started to drive the first drive screw to rotate, and the rotation of the first drive screw drives the installation rod to move vertically, thereby realizing the vertical movement of the installation rod by controlling the first drive motor;

[0043] 3. By providing an arc-shaped guide surface on one end of the connecting block extending out of the sliding groove, when the connecting disk moves into the connecting ring, the connecting disk will first contact the guide surface, and then the guide surface will generate a component force to drive the connecting block to move into the sliding groove. Therefore, there is no need to pull the pull rod when installing the connecting disk, and the connecting disk can be directly pressed into the connecting ring with force. This is convenient and quick, and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] Figure 1 It is a three-dimensional structural schematic diagram of the present application;

[0045] Figure 2 It is a schematic diagram of the structure of the cleaning mechanism and the connecting assembly in the present application, in which the side wall of the frame, the side wall of the turntable, the side wall of the mounting rod, the side wall of the connecting ring and the side wall of the connecting disk are all cut away.

[0046] Figure numerals: 1, frame; 11, reactor body; 12, water spray pipe; 13, cleaning cloth; 2, cleaning mechanism; 21, mounting rod; 22, first drive assembly; 23, cleaning rod; 24, second drive assembly; 25, rotating assembly; 31, first drive screw; 32, first drive motor; 41, second rotating shaft; 42, second drive motor; 51, turntable; 52, rotating motor; 6, connecting assembly; 61, connecting ring; 62, connecting disk; 63, connecting block; 64, connecting spring; 65, pull rod; 66, sliding groove; 67, connecting groove; 68, guide surface. DETAILED DESCRIPTION

[0047] The following is combined with Figure 1 -Attached Figure 2 This application is described in further detail.

[0048] The embodiment of the present application discloses a reactor with self-cleaning capability.

[0049] Reference Figure 1 The reactor with self-cleaning capability comprises a frame 1 and a reactor body 11 arranged on the frame 1 , and a cleaning mechanism 2 for cleaning the inside of the reactor body 11 is arranged on the frame 1 .

[0050] Reference Figure 1 and Figure 2 The cleaning mechanism 2 includes a mounting rod 21, a first driving assembly 22, a cleaning rod 23, a second driving assembly 24 and a rotating assembly 25. The mounting rod 21 is vertically slidable and rotatably mounted on the frame 1 located above the reactor body 11 through the first driving assembly 22 and the rotating assembly 25.

[0051] Reference Figure 1 and Figure 2The rotating assembly 25 is arranged on the frame 1 and is used to control the rotation of the mounting rod 21. The rotating assembly 25 includes a rotating disk 51 and a rotating motor 52. The rotating disk 51 is rotatably mounted on the frame 1. The rotating motor 52 is fixedly connected to the frame 1 and the output shaft is fixedly connected to the rotating disk 51.

[0052] Reference Figure 1 and Figure 2 , the first driving assembly 22 is arranged on the turntable 51 and is used to drive the installation rod 21 to move vertically. The first driving assembly 22 includes a first driving screw 31 and a first driving motor 32. The first driving motor 32 is fixedly connected to the turntable 51. The first driving screw 31 is fixedly connected to the output shaft of the first driving motor 32 and is in a vertical state. A thread groove is axially provided at the top end of the installation rod 21, and the installation rod 21 is sleeved on the first driving screw 31, and the thread groove inside the installation rod 21 is threadedly connected to the first driving screw 31. The first driving motor 32 is started to drive the first driving screw 31 to rotate, and the rotation of the first driving screw 31 drives the installation rod 21 to move vertically, thereby realizing the vertical movement of the installation rod 21 by controlling the first driving motor 32.

[0053] Reference Figure 1 and Figure 2 The cleaning rod 23 is rotatably mounted on the outer side wall of the mounting rod 21. Cleaning bristles are evenly installed on the rod end of the cleaning rod 23. The second driving assembly 24 is arranged on the mounting rod 21 and is used to drive the cleaning rod 23 to rotate. The second driving assembly 24 includes a second rotating shaft 41 and a second driving motor 42. The second rotating shaft 41 is rotatably mounted on the mounting rod 21. The second driving motor 42 is fixedly mounted on the mounting rod 21 and the output shaft is fixedly connected to the second rotating shaft 41. The end of the cleaning rod 23 is fixedly connected to the second rotating shaft 41.

[0054] Reference Figure 1 and Figure 2 The second driving motor 42 is started to drive the second rotating shaft 41 to rotate, and the rotation of the second rotating shaft 41 drives the cleaning rod 23 to rotate until the cleaning rod 23 contacts the inner wall of the reactor body 11, thereby realizing the rotation of the cleaning rod 23 by controlling the second driving motor 42, and facing the reactor bodies 11 of different diameters, the cleaning rod 23 can freely adjust the rotation angle to adapt to the size of the inner wall of the reactor body 11.

[0055] Reference Figure 1 and Figure 2When the reactor body 11 needs to be cleaned, the first drive motor 32 is started to drive the mounting rod 21 to extend into the reactor body 11, and then the second drive motor 42 is started to drive the cleaning rod 23 to rotate. After the cleaning rod 23 rotates until the cleaning bristles at the end thereof are tightly against the inner wall of the reactor body 11, the second drive assembly 24 stops, and then the rotating motor 52 is started. The rotating motor 52 starts to drive the turntable 51 to rotate, and the rotation of the turntable 51 drives the mounting rod 21 to rotate. The rotation of the mounting rod 21 drives the cleaning rod 23 to clean the inner wall of the reactor body 11, thereby reducing the probability of chemical substances remaining on the inner wall of the reactor body 11.

[0056] Reference Figure 1 and Figure 2 A water spray pipe 12 is fixedly connected to the outer wall of the mounting rod 21 located above the cleaning rod 23. One end of the water spray rod is connected to the water source, and a nozzle is installed at the other end of the water spray pipe 12. The water spray pipe 12 sprays water to the inner wall of the reactor body 11 through the nozzle.

[0057] Reference Figure 1 and Figure 2 , a connecting assembly 6 is provided at the bottom end of the mounting rod 21, and a plurality of cleaning cloth strips 13 are detachably connected to the bottom end of the mounting rod 21 through the connecting assembly 6. The connecting assembly 6 includes a connecting ring 61, a connecting disk 62, a connecting spring 64 and a pull rod 65. The connecting ring 61 is fixedly connected to the lower surface of the mounting rod 21. The connecting disk 62 is plugged into the inside of the connecting ring 61. The plurality of cleaning cloth strips 13 are fixedly connected to the lower surface of the connecting disk 62. A horizontal sliding groove 66 is provided on the inner side wall of the connecting ring 61. The connecting block 63 is slidably installed on the sliding groove 66. A horizontal connecting groove 67 is provided on the outer side wall of the connecting disk 62, one end of the connecting spring 64 is fixedly connected to the inner bottom wall of the sliding groove 66, and the other end of the connecting spring 64 is connected to the connecting block 63. Under the action of the connecting spring 64, the head of the connecting block 63 extends out of the sliding groove 66 and plugs into the connecting groove 67. A circular arc guide surface 68 is provided on the side wall of one end of the connecting block 63 plugged into the connecting groove 67. The pull rod 65 is horizontally slidably installed on the connecting ring 61, one end of the pull rod 65 is located outside the connecting ring 61, and the other end of the pull rod 65 extends into the sliding groove 66 and is connected to the connecting block 63.

[0058] Reference Figure 1 and Figure 2, pull the pull rod 65 to drive the connecting block 63 to disengage from the connecting groove 67, and then remove the connecting disk 62 from the connecting ring 61 to replace or clean the cleaning cloth strip 13 on the connecting disk 62, and then insert the connecting disk 62 back into the connecting ring 61, and release the pull rod 65. After the pull rod 65 is released, the head of the connecting block 63 extends out of the sliding groove 66 under the action of the connecting spring 64 and is plugged into the connecting groove 67, that is, the connecting disk 62 is fixed to the installation rod 21, thereby completing the disassembly and installation of the cleaning cloth strip 13.

[0059] The working principle of the embodiment of the present application is as follows:

[0060] When the reactor body 11 needs to be cleaned, the first drive motor 32 starts to drive the mounting rod 21 to extend into the reactor body 11, and then the second drive motor 42 starts to drive the cleaning rod 23 to rotate. After the cleaning rod 23 rotates until the cleaning bristles at its end are tightly against the inner wall of the reactor body 11, the second drive assembly 24 stops, and then the rotating motor 52 starts. The rotating motor 52 starts to drive the turntable 51 to rotate, and the rotation of the turntable 51 drives the mounting rod 21 to rotate. The rotation of the mounting rod 21 drives the cleaning rod 23 to clean the inner wall of the reactor body 11, thereby reducing the probability of chemical substances remaining on the inner wall of the reactor body 11.

[0061] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A reactor with self-cleaning capability, characterized in that: The invention comprises a frame (1) and a reactor body (11) arranged on the frame (1), wherein the frame (1) is provided with a cleaning mechanism (2) for cleaning the interior of the reactor body (11), and the cleaning mechanism (2) comprises: A mounting rod (21), the mounting rod (21) being vertically slidable and rotatably disposed on the frame (1); A first driving assembly (22), the first driving assembly (22) being used to drive the installation rod (21) to move, the installation rod (21) extending into the reactor body (11) under the action of the first driving assembly (22); A cleaning rod (23), the cleaning rod (23) being rotatably mounted on the mounting rod (21), and the rod end of the cleaning rod (23) being evenly distributed with cleaning bristles; a second driving assembly (24), the second driving assembly (24) being arranged on the mounting rod (21) and being used for driving the cleaning rod (23) to rotate; A rotating assembly (25), wherein the rotating assembly (25) is arranged on the frame (1) and is used to control the rotation of the mounting rod (21).

2. A reactor with self-cleaning capability according to claim 1, characterized in that: The first driving component (22) comprises: a first driving screw rod (31), the first driving screw rod (31) being rotatably mounted on the frame (1), a thread groove being axially provided inside the mounting rod (21), the mounting rod (21) being sleeved on the first driving screw rod (31), the thread groove inside the mounting rod (21) being threadably connected to the first driving screw rod (31); A first drive motor (32), wherein the first drive motor (32) is arranged on the frame (1) and an output shaft is connected to the first drive screw rod (31).

3. A reactor with self-cleaning capability according to claim 2, characterized in that: The second driving component (24) comprises: a second rotating shaft (41), the second rotating shaft (41) being rotatably disposed on the mounting rod (21), and the cleaning rod (23) being disposed on the second rotating shaft (41); A second drive motor (42), wherein the second drive motor (42) is arranged on the mounting rod (21) and the output shaft is connected to the second rotating shaft (41).

4. The self-cleaning reactor according to claim 3, characterized in that: The rotating assembly (25) comprises: A rotating disk (51), the rotating disk (51) being rotatably mounted on the frame (1), the first driving screw rod (31), the first driving motor (32) and the mounting rod (21) being all mounted on the rotating disk (51); A rotating motor (52), wherein the rotating motor (52) is arranged on the frame (1) and the output shaft is connected to the rotating disk (51).

5. The self-cleaning reactor according to claim 1, characterized in that: A water spray pipe (12) is provided on the mounting rod (21), one end of the water spray pipe (12) is connected to a water source, and the other end of the water spray pipe (12) is provided with a nozzle, and the water spray pipe (12) sprays water onto the inner wall of the reactor body (11) through the nozzle.

6. The self-cleaning reactor according to claim 5, characterized in that: When the mounting rod (21) moves to the lowest height, the bottom end of the mounting rod (21) contacts the inner bottom wall of the reactor body (11), and the bottom end of the mounting rod (21) is connected to a plurality of cleaning cloth strips (13).

7. The self-cleaning reactor according to claim 6, characterized in that: A connecting assembly (6) is provided at the bottom end of the mounting rod (21), and a plurality of cleaning cloth strips (13) are detachably connected to the bottom end of the mounting rod (21) via the connecting assembly (6), wherein the connecting assembly (6) comprises: A connecting ring (61), wherein the connecting ring (61) is arranged at the bottom end of the mounting rod (21); A connecting plate (62), the connecting plate (62) being inserted into the connecting ring (61), and a plurality of cleaning cloth strips (13) being arranged at the bottom of the connecting plate (62); A connecting block (63), wherein a horizontal sliding groove (66) is provided on the inner side wall of the connecting ring (61), and the connecting block (63) is slidably mounted on the sliding groove (66); A connecting spring (64), wherein a horizontal connecting groove (67) is formed on the outer side wall of the connecting plate (62), the connecting spring (64) is arranged on the inner bottom wall of the sliding groove (66) and is connected to the connecting block (63), and under the action of the connecting spring (64), the head of the connecting block (63) extends out of the sliding groove (66) and is plugged into the connecting groove (67); A pull rod (65), wherein the pull rod (65) is horizontally slidably disposed on the connecting ring (61), one end of the pull rod (65) is located outside the connecting ring (61), and the other end of the pull rod (65) extends into the sliding groove (66) to be connected to the connecting block (63).

8. The self-cleaning reactor according to claim 7, characterized in that: An arc-shaped guide surface (68) is provided on the side wall of one end of the connection block (63) that is plugged into the connection groove (67).

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