Chemical reaction kettle convenient to clean
By designing a gear system that independently controls the rotation of the scraper and a stirring rod in the chemical reactor, the scraper wear and stirring effect are solved, and a more efficient cleaning and stirring effect is achieved.
Patent Information
- Application Number
- CN202421739117.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-07-22
AI Technical Summary
The scraper in the existing chemical reactor cannot be controlled to rotate separately, resulting in severe wear of the scraper and poor stirring effect.
A stirring and scraping mechanism including a first motor and a second motor is designed, and the gear system is driven to rotate by the second motor, the rotation of the scraper is independently controlled, and the stirring effect is improved by the staggered stirring rod.
Effective cleaning of the inner wall of the reactor is achieved, the scraper is prevented from wear, the stirring effect is improved, and the cleaning effect inside the reactor is improved through the spraying mechanism.
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Figure CN222510879U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical reaction kettles, in particular to a chemical reaction kettle which is easy to clean. Background Art
[0002] A reactor is broadly understood as a container for physical or chemical reactions. Through the structural design and parameter configuration of the container, the heating, evaporation, cooling and low-speed mixing functions required by the process are realized. Currently, reactors are widely used in the fields of petroleum, chemical industry, rubber, pesticides, dyes, medicine, food, etc. They are pressure vessels used to complete processes such as vulcanization, nitration, hydrogenation, hydrocarbonization, polymerization, condensation, etc., and are now indispensable equipment.
[0003] The existing chemical raw material reactor that is easy to clean inside, such as the authorization announcement number CN112473602A, includes a main body and a discharging mechanism, the main body includes a reactor body, a motor, a first rotating shaft, a fixed rod, a slider, a first connecting rod, a scraper, a first stirring rod and a second stirring rod, the top of the reactor body is fixedly mounted with a motor, and the output end of the motor is fixed with a first rotating shaft, the surface of the first rotating shaft is connected with a fixed rod through a bearing, the surface of the first rotating shaft close to the fixed rod is fixed with a first connecting rod, and the side of the first connecting rod away from the first rotating shaft is fixed with a slider. The present invention is provided with a discharging mechanism to accelerate the falling of materials, greatly improve the discharging speed of materials, the materials can be fully stirred by the first stirring rod and the second stirring rod, and the materials on the inner wall of the reactor body can be scraped off by the scraper.
[0004] Although the scraper can be used to scrape the inner wall of the reactor body in the above patent, the scraper is rotated by the first rotating shaft. This results in that when the first rotating shaft drives the first stirring rod to rotate, the scraper will always rotate on the inner wall of the reactor body, and the rotation of the scraper cannot be controlled independently. As a result, the scraper may be severely worn due to long-term rotation. At the same time, the stirring effect obtained by rotating the first stirring rod and the second stirring rod in the same direction may be poor. Utility Model Content
[0005] The utility model aims to solve the problem in the prior art that the rotation of the scraper can not be controlled independently, which may cause serious wear of the scraper, and provides a chemical reaction kettle which is easy to clean.
[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a chemical reaction kettle that is easy to clean, comprising a reaction kettle body, a kettle cover is arranged at the top of the reaction kettle body, a stirring and scraping mechanism is arranged at the top of the kettle cover, and a spraying mechanism is arranged inside the reaction kettle body;
[0007] The stirring and scraping mechanism includes a first motor and a second motor, both of which are fixedly installed on the top of the kettle cover, the output end of the first motor passes through the top of the kettle cover and is fixedly installed with a rotating rod, the outer wall of the rotating rod is sleeved with a rotating pipe sleeve, the top of the rotating pipe sleeve is rotatably installed on the bottom end of the kettle cover, the outer wall of the rotating pipe sleeve is fixedly installed with a first gear, the output end of the second motor passes through the top of the kettle cover and is fixedly installed with a second gear, and the second gear is meshingly connected with the first gear.
[0008] Preferably, two connecting rods are fixedly mounted on the outer wall of the rotating tube sleeve, scrapers are fixedly mounted on the outer walls of the two connecting rods, and a group of second stirring rods are fixedly mounted on the outer walls of the two scrapers.
[0009] Preferably, a group of first stirring rods are fixedly mounted on the outer wall of the rotating rod, one group of the first stirring rods and two groups of the second stirring rods are alternately arranged, and the two scrapers are both slidably connected to the inner wall of the reactor body.
[0010] Preferably, the spraying mechanism comprises an annular water pipe, a group of nozzles are arranged on the outer wall of the annular water pipe, two connecting columns are fixedly installed on the outer wall of the annular water pipe, the outer wall of the annular water pipe is fixedly connected with a connecting water pipe, and the output end of the connecting water pipe passes through the top of the kettle cover.
[0011] Preferably, the top end of the kettle cover is fixedly connected with a feed port, the bottom end of the reactor body is fixedly connected with a discharge pipe, the output end of the discharge pipe is provided with a discharge valve, and the bottom end of the reactor body is fixedly installed with three pillars.
[0012] Preferably, the two connecting columns are fixedly connected to the inner wall of the reactor body.
[0013] Compared with the prior art, the advantages and positive effects of the utility model are:
[0014] 1. In the utility model, when the reactor body is in use, the first motor is turned on first, and the first motor drives the rotating rod to rotate, and the rotating rod can drive the first stirring rod to rotate to stir the material inside the reactor body. When it is necessary to clean the material attached to the inner wall of the reactor body, the second motor can be turned on, and the second motor drives the second gear to rotate, and the second gear then drives the first gear to rotate, and the first gear can drive the rotating sleeve to rotate. During the rotation of the rotating sleeve, the scraper can drive the scraper to rotate through the connecting rod, and the scraper can scrape off the material attached to the inside of the reactor body during the rotation. By setting the second motor, the rotation of the scraper can be controlled at any time, thereby preventing the scraper from rotating all the time and being seriously worn. At the same time, the scraper can drive the second stirring rod to rotate during the rotation, and the rotation direction of the second stirring rod can be made opposite to that of the first stirring rod, thereby improving the stirring effect of the material in the reactor body.
[0015] 2. In the utility model, when it is necessary to clean the inside of the reactor body, the connecting water pipe can be connected to an external water source, and water can be injected into the annular water pipe through the connecting water pipe. The annular water pipe then sprays the water evenly into the inside of the reactor body through a group of nozzles, so that the inside of the reactor body can be cleaned. At this time, the second motor can be turned on to drive the scraper to rotate, thereby improving the cleaning effect of the inside of the reactor body. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the overall structure of a chemical reactor that is easy to clean proposed by the utility model;
[0017] Figure 2 This is a cross-sectional view of a reactor body in a chemical reactor that is easy to clean proposed by the utility model;
[0018] Figure 3 This is a schematic diagram of a stirring and scraping mechanism in a chemical reactor that is easy to clean, as proposed by the utility model;
[0019] Figure 4 The utility model is a schematic diagram of a spraying mechanism in a chemical reaction kettle which is easy to clean.
[0020] Legend: 1. Reactor body; 2. Reactor cover; 3. Feed inlet; 4. Discharge pipe; 5. Discharge valve; 6. Stirring and scraping mechanism; 601. First motor; 602. Second motor; 603. Rotating rod; 604. First stirring rod; 605. Rotating sleeve; 606. First gear; 607. Second gear; 608. Connecting rod; 609. Scraper; 610. Second stirring rod; 7. Spraying mechanism; 701. Annular water pipe; 702. Connecting column; 703. Nozzle; 704. Connecting water pipe; 8. Support column. DETAILED DESCRIPTION
[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0023] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a chemical reactor that is easy to clean, comprising a reactor body 1, a reactor cover 2 is arranged on the top of the reactor body 1, a stirring and scraping mechanism 6 is arranged on the top of the reactor cover 2, and a spraying mechanism 7 is arranged inside the reactor body 1;
[0024] The stirring and scraping mechanism 6 includes a first motor 601 and a second motor 602, both of which are fixedly mounted on the top of the kettle cover 2, the output end of the first motor 601 passes through the top of the kettle cover 2, and is fixedly mounted with a rotating rod 603, the outer wall of the rotating rod 603 is sleeved with a rotating sleeve 605, the top of the rotating sleeve 605 is rotatably mounted on the bottom end of the kettle cover 2, the outer wall of the rotating sleeve 605 is fixedly mounted with a first gear 606, the output end of the second motor 602 passes through the top of the kettle cover 2, and is fixedly mounted with a second gear 607, and the second gear 607 is meshingly connected with the first gear 606.
[0025] The effect achieved by the entire embodiment 1 is that when it is necessary to clean the materials attached to the inner wall of the reactor body 1, the second motor 602 can be turned on, the second motor 602 drives the second gear 607 to rotate, the second gear 607 then drives the first gear 606 to rotate, and the first gear 606 can drive the rotating sleeve 605 to rotate.
[0026] Embodiment 2, as Figure 1-Figure 4As shown, two connecting rods 608 are fixedly installed on the outer wall of the rotating sleeve 605, and scrapers 609 are fixedly installed on the outer walls of the two connecting rods 608, and a group of second stirring rods 610 are fixedly installed on the outer walls of the two scrapers 609. A group of first stirring rods 604 are fixedly installed on the outer wall of the rotating rod 603, and a group of first stirring rods 604 and two groups of second stirring rods 610 are staggered, and the two scrapers 609 are slidably connected to the inner wall of the reactor body 1. The spraying mechanism 7 includes an annular water pipe 701, and a group of nozzles 703 are arranged on the outer wall of the annular water pipe 701. Two connecting columns 702 are fixedly installed on the outer wall of the annular water pipe 701, and the outer wall of the annular water pipe 701 is fixedly connected with a connecting water pipe 704, and the output end of the connecting water pipe 704 passes through the top of the reactor cover 2. The top of the kettle cover 2 is fixedly connected with a feed port 3, the bottom of the reactor body 1 is fixedly connected with a discharge pipe 4, the output end of the discharge pipe 4 is provided with a discharge valve 5, and the bottom of the reactor body 1 is fixedly installed with three pillars 8. Both connecting pillars 702 are fixedly connected to the inner wall of the reactor body 1.
[0027] The effect achieved by the entire embodiment 2 is that when the reactor body 1 is used, the first motor 601 is first turned on, the first motor 601 drives the rotating rod 603 to rotate, the rotating rod 603 can drive the first stirring rod 604 to rotate, and the material inside the reactor body 1 is stirred. During the rotation process, the rotating sleeve 605 can drive the scraper 609 to rotate through the connecting rod 608, and the scraper 609 can scrape off the material attached to the inside of the reactor body 1 during the rotation process. At the same time, the scraper 609 can drive the second stirring rod 610 to rotate during the rotation process, and the second stirring rod 610 can be driven to rotate. The rotation direction of 10 is opposite to that of the first stirring rod 604, thereby improving the stirring effect of the material in the reactor body 1. When the inside of the reactor body 1 needs to be cleaned, the connecting water pipe 704 can be connected to an external water source, and water is injected into the annular water pipe 701 through the connecting water pipe 704. The annular water pipe 701 then sprays the water evenly into the inside of the reactor body 1 through a group of nozzles 703, so that the inside of the reactor body 1 can be cleaned. At this time, the second motor 602 can be turned on to drive the scraper 609 to rotate, thereby improving the cleaning effect of the inside of the reactor body 1.
[0028] Working principle: Add materials into the reactor body 1 through the feed port 3. When the reactor body 1 is in use, first turn on the first motor 601, the first motor 601 drives the rotating rod 603 to rotate, the rotating rod 603 can drive the first stirring rod 604 to rotate, and stir the materials inside the reactor body 1. When it is necessary to clean the materials attached to the inner wall of the reactor body 1, the second motor 602 can be turned on, the second motor 602 drives the second gear 607 to rotate, the second gear 607 then drives the first gear 606 to rotate, the first gear 606 can drive the rotating sleeve 605 to rotate, the rotating sleeve 605 can drive the scraper 609 to rotate through the connecting rod 608 during the rotation process, the scraper 609 can scrape the materials attached to the inside of the reactor body 1 off during the rotation process, and the second motor 602 can be set to rotate. 02 can control the rotation of the scraper 609 at any time, thereby preventing the scraper 609 from being rotated all the time and being seriously worn. At the same time, the scraper 609 can drive the second stirring rod 610 to rotate during the rotation, and the rotation direction of the second stirring rod 610 can be made opposite to the rotation direction of the first stirring rod 604, thereby improving the stirring effect of the material in the reactor body 1. When the inside of the reactor body 1 needs to be cleaned, the connecting water pipe 704 can be connected to an external water source, and water is injected into the annular water pipe 701 through the connecting water pipe 704. The annular water pipe 701 then sprays the water evenly into the inside of the reactor body 1 through a group of nozzles 703, so that the inside of the reactor body 1 can be cleaned. At this time, the second motor 602 can be turned on again to drive the scraper 609 to rotate, thereby improving the cleaning effect of the inside of the reactor body 1.
[0029] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A chemical reactor that is easy to clean, characterized in that: It comprises a reactor body (1), a reactor cover (2) is arranged at the top of the reactor body (1), a stirring and scraping mechanism (6) is arranged at the top of the reactor cover (2), and a spraying mechanism (7) is arranged inside the reactor body (1); The stirring and scraping mechanism (6) comprises a first motor (601) and a second motor (602), the first motor (601) and the second motor (602) are both fixedly mounted on the top of the kettle cover (2), the output end of the first motor (601) passes through the top of the kettle cover (2) and is fixedly mounted with a rotating rod (603), the outer wall of the rotating rod (603) is sleeved with a rotating sleeve (605), the top of the rotating sleeve (605) is rotatably mounted on the bottom of the kettle cover (2), the outer wall of the rotating sleeve (605) is fixedly mounted with a first gear (606), the output end of the second motor (602) passes through the top of the kettle cover (2) and is fixedly mounted with a second gear (607), and the second gear (607) is meshingly connected with the first gear (606).
2. A chemical reactor that is easy to clean according to claim 1, characterized in that: Two connecting rods (608) are fixedly mounted on the outer wall of the rotating tube sleeve (605), scrapers (609) are fixedly mounted on the outer walls of the two connecting rods (608), and a group of second stirring rods (610) are fixedly mounted on the outer walls of the two scrapers (609).
3. A chemical reaction kettle that is easy to clean according to claim 2, characterized in that: A group of first stirring rods (604) is fixedly mounted on the outer wall of the rotating rod (603), and the group of first stirring rods (604) and two groups of second stirring rods (610) are arranged alternately, and the two scrapers (609) are both slidably connected to the inner wall of the reactor body (1).
4. The chemical reactor that is easy to clean according to claim 1, characterized in that: The spraying mechanism (7) comprises an annular water pipe (701), the outer wall of the annular water pipe (701) being provided with a group of spray heads (703), the outer wall of the annular water pipe (701) being fixedly mounted with two connecting columns (702), the outer wall of the annular water pipe (701) being fixedly connected with a connecting water pipe (704), the output end of the connecting water pipe (704) passing through the top end of the kettle cover (2).
5. The chemical reaction kettle that is easy to clean according to claim 1, characterized in that: The top end of the reactor cover (2) is fixedly connected to a feed port (3), the bottom end of the reactor body (1) is fixedly connected to a discharge pipe (4), the output end of the discharge pipe (4) is provided with a discharge valve (5), and the bottom end of the reactor body (1) is fixedly mounted with three pillars (8).
6. The chemical reaction kettle that is easy to clean according to claim 4, characterized in that: The two connecting columns (702) are both fixedly connected to the inner wall of the reactor body (1).
Citation Information
Patent Citations
Chemical raw material reaction kettle convenient for cleaning the interior
CN112473602A