Reaction kettle with kettle bottom dredging device

Abstract

The utility model discloses a reaction kettle with a kettle bottom dredging device, which comprises a reaction kettle body, the bottom of the reaction kettle body is provided with a discharge port, and the lower surface of the reaction kettle body is fixedly connected with a motor; the output end of the motor is rotatably connected with a main shaft, the other end of the main shaft is fixedly connected with a cam, a transmission structure is arranged outside the cam and comprises a first rotating shaft, a first connecting rod, a second rotating shaft and a second connecting rod, the outer surface of the second connecting rod is fixedly connected with a connecting frame, and the other end of the connecting frame is fixedly connected with a scraping ring; shovel grooves are formed in the upper side and the lower side of the scraping ring, and the outer surface of the scraping ring is attached to the inner wall of the discharging opening. By means of the device, through cooperation of the cam, the first connecting rod and the second connecting rod, the first connecting rod rotates along with the cam to drive the second connecting rod to reciprocate, the second connecting rod moves to drive the scraping ring and the shovel groove in the scraping ring to scrape blocked materials on the inner wall of the discharging opening, and therefore the dredging task is smoothly completed.

Description

Technical Field

[0001] This utility model relates to the field of chemical equipment technology, and in particular to a reaction vessel with a bottom unblocking device. Background Technology

[0002] Reactors are widely used in chemical, pharmaceutical, and food industries. Scale buildup inside the reactor can affect temperature measurement, which in turn affects the stability of the reaction control system and may also lead to leakage risks, so it is necessary to clean it.

[0003] Existing chemical equipment technologies mostly rely on manual cleaning with tools. However, this method increases operational complexity and may lead to prolonged equipment downtime, affecting production continuity. For example, a Chinese patent discloses a "reactor with a bottom unblocking device" with application number "CN202320066644.5". It uses a cone motor to provide power, driving the connecting rod and cone head to rotate, thereby driving the stirring of materials and improving unblocking efficiency. However, it relies on the rotational stirring action to disturb the materials, making it difficult to effectively remove highly viscous or cooled and solidified materials adhering to the inner wall of the discharge port. Utility Model Content

[0004] The purpose of this invention is to at least solve one of the technical problems existing in the prior art, and to provide a reactor with a bottom unblocking device, in which a cam is driven to rotate by a main shaft. The cooperation between the first and second connecting rods on the cam causes one end of the first connecting rod to move with the cam, driving the second connecting rod to perform linear reciprocating motion. This causes the scraper groove on the scraper ring to continuously scrape off the material adhering to the inner wall of the discharge port, effectively unblocking the discharge port, ensuring smooth discharge of the reactor and continuous production, avoiding blockage, improving discharge efficiency, and having a simple structure and convenient operation.

[0005] This utility model also provides a reactor with the aforementioned bottom unblocking device, comprising: a reactor body, a discharge port at the bottom of the reactor body, and a motor fixedly connected to the lower surface of the reactor body; a main shaft rotatably connected to the output end of the motor, and a cam fixedly connected to the other end of the main shaft; a transmission structure external to the cam, the transmission structure including a first rotating shaft, a first connecting rod, a second rotating shaft, and a second connecting rod; a connecting frame fixedly connected to the outer surface of the second connecting rod, and a scraper ring fixedly connected to the other end of the connecting frame; the scraper ring has shovel grooves on both its upper and lower sides, and the outer surface of the scraper ring fits against the inner wall of the discharge port. Through the above device, the cam, the first connecting rod, and the second connecting rod work together; the first connecting rod rotates with the cam, driving the second connecting rod to reciprocate; the movement of the second connecting rod drives the scraper ring, and the shovel grooves on the scraper ring scrape away the blockage material on the inner wall of the discharge port, thereby successfully completing the unblocking task.

[0006] According to the present invention, a reactor with a bottom unblocking device is provided, wherein a support leg is fixedly connected to the lower surface of the reactor body, a discharge pipe is provided at the bottom of the discharge port, and a flange is detachably connected between the discharge port and the discharge pipe. Through the above device, the flange connection structure between the discharge pipe and the discharge port facilitates disassembly, cleaning, and maintenance, ensuring unobstructed discharge.

[0007] According to the present invention, in a reactor with a bottom unblocking device, the other end of the main shaft is located inside the discharge port, and the cam is located inside the discharge port. Through this device, the internal components are driven by the main shaft and the cam.

[0008] According to the present invention, in a reactor with a bottom unblocking device, the first rotating shaft is fixedly connected to the convex part of the cam, and the first connecting rod is rotatably connected to the outside of the first rotating shaft. Through this device, the rotation of the cam drives the movement of the first connecting rod via the first rotating shaft and the first connecting rod.

[0009] According to the present invention, in a reactor with a bottom unblocking device, the other end of the first connecting rod is rotatably connected to the outside of the second rotating shaft, and the second rotating shaft is fixedly connected to the top of the second connecting rod. Through this device, and the connection between the first and second connecting rods, power is transmitted through the rotating shaft, driving the second connecting rod to reciprocate linearly.

[0010] According to the present invention, a reactor with a bottom unblocking device is provided with sliding grooves on both sides of the inner wall of the discharge port. A sliding rod is slidably connected inside the sliding groove, and the other end of the sliding rod is fixedly connected to the outer surface of the second connecting rod. Through the above device, the design of the sliding grooves and sliding rods ensures more stable linear movement of the second connecting rod and avoids deviation.

[0011] According to the present invention, a reactor with a bottom unblocking device is provided, wherein the connecting frame is located directly above the sliding rod, and the scraper ring is annular in shape. Through this device, the connecting frame ensures precise operation of the scraper ring, while the annular scraper ring design covers a larger area of ​​the discharge port, improving the unblocking effect and preventing omissions.

[0012] According to the present invention, a reaction vessel with a bottom cleaning device is provided, wherein the shovel groove is inclined and located at both ends of the scraper ring. This device, with its inclined shovel groove design, facilitates better removal of material from the inner wall of the discharge port.

[0013] Beneficial effects

[0014] Compared with existing technologies, this reactor with a bottom unblocking device uses a main shaft to drive a cam to rotate. The cooperation between the first and second connecting rods on the cam causes one end of the first connecting rod to move with the cam, driving the second connecting rod to perform a linear reciprocating motion. This allows the scraper groove on the scraper ring to continuously scrape away the material adhering to the inner wall of the discharge port, effectively unblocking the discharge port, ensuring smooth discharge and continuous production of the reactor, avoiding blockages, improving discharge efficiency, and featuring a simple structure and convenient operation. Attached Figure Description

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0016] Figure 1 This is a front view of the reactor with a bottom unblocking device according to this utility model;

[0017] Figure 2 This invention relates to a reaction vessel equipped with a bottom unblocking device. Figure 1 Internal structure diagram;

[0018] Figure 3 This invention relates to a reaction vessel equipped with a bottom unblocking device. Figure 1 Internal sectional view;

[0019] Figure 4 In the reaction vessel with bottom unblocking device of this utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 5 In the reaction vessel with bottom unblocking device of this utility model Figure 3 Enlarged view of section B in the middle.

[0021] Legend:

[0022] 1. Reactor body; 2. Support leg; 3. Discharge port; 4. Discharge pipe; 5. Flange; 6. Motor; 7. Main shaft; 8. Cam; 9. First rotating shaft; 10. First connecting rod; 11. Second rotating shaft; 12. Second connecting rod; 13. Connecting frame; 14. Scraper ring; 15. Shovel groove; 16. Slide groove; 17. Slide rod. Detailed Implementation

[0023] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0024] Reference Figure 1 , Figure 2 , Figure 3This utility model embodiment provides a reactor with a bottom unblocking device, which includes: a reactor body 1, a discharge port 3 at the bottom of the reactor body 1, a support leg 2 fixedly connected to the lower surface of the reactor body 1, a discharge pipe 4 at the bottom of the discharge port 3, a flange 5 detachably connected between the discharge port 3 and the discharge pipe 4, and a motor 6 fixedly connected to the lower surface of the reactor body 1.

[0025] Specifically, the material becomes viscous or deposits after cooling, clogging the discharge port 3 and sticking to the inner wall of the discharge port 3. When clearing the discharge port 3, the flange 5 is removed so that the discharge pipe 4 can be separated from the discharge port 3, making it easier to clear the blockage and allowing the cleared impurities to be discharged directly. At this time, the motor 6 is turned on.

[0026] Reference Figure 2 , Figure 4 , Figure 5 The output end of motor 6 is rotatably connected to a main shaft 7, and the other end of the main shaft 7 is fixedly connected to a cam 8. The other end of the main shaft 7 is located inside the discharge port 3, and the cam 8 is located inside the discharge port 3. A transmission structure is provided outside the cam 8. The transmission structure includes a first rotating shaft 9, a first connecting rod 10, a second rotating shaft 11, and a second connecting rod 12. The first rotating shaft 9 is fixedly connected to the protrusion of the cam 8, the first connecting rod 10 is rotatably connected to the outside of the first rotating shaft 9, and the other end of the first connecting rod 10 is rotatably connected to the outside of the second rotating shaft 11. The second rotating shaft 11 is fixedly connected to the second connecting rod 12. At the top of 2, both sides of the inner wall of the discharge port 3 are provided with sliding grooves 16. A sliding rod 17 is slidably connected inside the sliding groove 16. The other end of the sliding rod 17 is fixedly connected to the outer surface of the second connecting rod 12. A connecting frame 13 is fixedly connected to the outer surface of the second connecting rod 12. A scraper ring 14 is fixedly connected to the other end of the connecting frame 13. The connecting frame 13 is located directly above the sliding rod 17. The scraper ring 14 is annular in shape. Scraper grooves 15 are provided on both the upper and lower sides of the scraper ring 14. The outer surface of the scraper ring 14 is in contact with the inner wall of the discharge port 3. The scraper grooves 15 are inclined and located at both ends of the scraper ring 14.

[0027] Specifically, the motor 6 drives the main shaft 7 to rotate the cam 8. Due to the cooperation between the first connecting rod 10 and the second connecting rod 12 on the cam 8, the rotation of the cam 8 can cause one end of the first connecting rod 10 to move together with the cam 8. At this time, the other end of the first connecting rod 10 continuously drives the second connecting rod 12 to move back and forth linearly, so that the scraper groove 15 on the scraper ring 14 removes the material stuck to the inner wall of the discharge port 3, thereby completing the unblocking task.

[0028] Working principle: During use, when the material becomes viscous or settles and blocks the discharge port 3 after cooling, it sticks to the inner wall of the discharge port 3. At this time, the motor 6 is turned on, and the motor 6 drives the main shaft 7 to rotate the cam 8. Due to the cooperation between the first connecting rod 10 and the second connecting rod 12 on the cam 8, the rotation of the cam 8 can make one end of the first connecting rod 10 move with the cam 8. At this time, the other end of the first connecting rod 10 continuously drives the second connecting rod 12 to move back and forth linearly, so that the scraper groove 15 on the scraper ring 14 removes the material stuck to the inner wall of the discharge port 3, thereby completing the unblocking task.

[0029] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A reaction vessel with a bottom unblocking device, characterized in that, include: The reactor body (1) has a discharge port (3) at the bottom and a motor (6) is fixedly connected to the lower surface of the reactor body (1). The output end of the motor (6) is rotatably connected to a main shaft (7), and the other end of the main shaft (7) is fixedly connected to a cam (8). The cam (8) is provided with a transmission structure. The transmission structure includes a first rotating shaft (9), a first connecting rod (10), a second rotating shaft (11), and a second connecting rod (12). The outer surface of the second connecting rod (12) is fixedly connected to a connecting frame (13), and the other end of the connecting frame (13) is fixedly connected to a scraper ring (14). The scraper ring (14) is provided with scraper grooves (15) on both the upper and lower sides, and the outer surface of the scraper ring (14) is in contact with the inner wall of the discharge port (3).

2. The reactor vessel with a bottom unblocking device according to claim 1, characterized in that, The lower surface of the reactor body (1) is fixedly connected with a support leg (2), and the bottom of the discharge port (3) is provided with a discharge pipe (4). A flange (5) is detachably connected between the discharge port (3) and the discharge pipe (4).

3. The reactor vessel with a bottom unblocking device according to claim 1, characterized in that, The other end of the main shaft (7) is located inside the discharge port (3), and the cam (8) is located inside the discharge port (3).

4. The reactor vessel with a bottom unblocking device according to claim 1, characterized in that, The first rotating shaft (9) is fixedly connected to the protrusion of the cam (8), and the first connecting rod (10) is rotatably connected to the outside of the first rotating shaft (9).

5. The reactor vessel with a bottom unblocking device according to claim 1, characterized in that, The other end of the first connecting rod (10) is rotatably connected to the outside of the second rotating shaft (11), and the second rotating shaft (11) is fixedly connected to the top of the second connecting rod (12).

6. The reaction vessel with a bottom unblocking device according to claim 1, characterized in that, The inner walls of the discharge port (3) are provided with sliding grooves (16) on both sides. A sliding rod (17) is slidably connected inside the sliding groove (16). The other end of the sliding rod (17) is fixedly connected to the outer surface of the second connecting rod (12).

7. A reaction vessel with a bottom unblocking device according to claim 1, characterized in that, The connecting frame (13) is located directly above the slide bar (17), and the scraper ring (14) is annular in shape.

8. A reaction vessel with a bottom unblocking device according to claim 1, characterized in that, The shovel groove (15) is inclined and is located at both ends of the scraper ring (14).

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