A reaction kettle for producing corrosion and scale inhibitor

Abstract

The utility model relates to the technical field of reactors, specifically a reactor for the production of corrosion and scale inhibitors, including a reactor body, the reactor body including a cylinder and a top cover, the inner bottom wall of the cylinder is rotatably connected to a rotating rod through a bracket, the surface of the rotating rod is fixedly connected to a stirring blade, a motor is fixedly installed on the upper surface of the top cover, the output shaft of the motor extends to the inside of the cylinder and is fixedly connected to a connecting rod, and a connecting mechanism is provided between the connecting rod and the rotating rod. The utility model uses a reactor wall cleaning mechanism, and the rotation of the connecting rod drives the rotating rod and the stirring blade thereon to rotate through a hexagonal plug rod, and the stirring of the stirring blade can mix and stir the raw materials in the reactor body to improve its reaction effect. At the same time, the rotation of the connecting rod drives the mounting ring and the scraper rod to rotate inside the cylinder through a pinion, a large gear and a rack groove respectively, and the inner wall of the cylinder is scraped to avoid the accumulation and adsorption of raw materials on the inner wall of the cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of reactors, in particular to a reactor for producing corrosion and scale inhibitors. Background Art

[0002] Corrosion and scale inhibitors are a general term in the water treatment industry. These products are generally prepared by mixing certain or multiple products in a certain proportion. The products are targeted, so the reaction effect is good. They are cathodic corrosion inhibitors. Compared with inorganic polyphosphates, the corrosion inhibition rate is 3 to 5 times higher. They are miscible with water, non-toxic and pollution-free, with good chemical stability and temperature resistance. They still have good scale inhibition effect at 200°C. EDTMPS can dissociate into 8 positive and negative ions in aqueous solution, so it can chelate with multiple metal ions. Reactors and other processing equipment are required in the production of corrosion and scale inhibitors.

[0003] In the prior art, a Chinese patent with publication number CN213995852U discloses a reactor for producing corrosion inhibitors and scale inhibitors, which adopts a scheme of "including a reaction body, a cover plate fixedly arranged on the top of the reaction body, a fixed shaft frame fixedly arranged between the upper ends of the interior of the reaction body, a stirring rod fixedly arranged in the middle of the fixed shaft frame, stirring rings fixedly arranged around the bottom end of the stirring rod, and a mounting frame fixedly arranged on the top of the cover plate". In this scheme, when cleaning the interior of the reaction body, the control panel starts the electric push rod to drive the fixed frame plate and the cover plate to move upward and separate the bottom end of the cover plate from the upper end of the reaction body, and the fixed frame plate and the cover plate are pushed to the side away from the reaction body by the coordinated use of the rotating block and the rotating groove to clean the interior of the reaction body. When the cleaning is completed, the cover plate is pushed to the upper end of the reaction body by the coordinated use of the rotating block and the rotating groove, and then the electric push rod is started to drive the cover plate to move downward and contact with the upper end of the reaction body for fixing.

[0004] However, the above scheme still has some shortcomings. For example, when the stirring rod of the above scheme stirs the raw materials in the kettle body, some of the raw materials will accumulate and be adsorbed on the inner wall of the kettle body. Over time, this will cause material waste and the remaining raw materials will pollute the interior of the subsequent kettle body. That is, the above scheme lacks a mechanism for cleaning the inner wall of the kettle body. In view of this, the utility model proposes a reactor for the production of corrosion inhibitors and scale inhibitors. Utility Model Content

[0005] The utility model aims to provide a reaction kettle for producing corrosion and scale inhibitors to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a reaction kettle for the production of corrosion and scale inhibitors, comprising a kettle body, the kettle body comprising a cylinder and a top cover, the inner bottom wall of the cylinder body is rotatably connected to a rotating rod through a bracket, the surface of the rotating rod is fixedly connected to a stirring blade, a motor is fixedly installed on the upper surface of the top cover, the output shaft of the motor extends to the inside of the cylinder body and is fixedly connected to a connecting rod, a connecting mechanism is provided between the connecting rod and the rotating rod, and a kettle wall cleaning mechanism is provided on the inner top wall of the top cover;

[0007] The kettle wall cleaning mechanism includes a mounting ring arranged inside the top cover, the upper surface of the mounting ring is fixedly connected with an annular T-shaped slide bar, the inner top wall of the top cover is provided with an annular T-shaped slide groove matched with the annular T-shaped slide bar, the mounting ring is slidably connected to the inside of the annular T-shaped slide groove through the annular T-shaped slide bar, the lower surface of the mounting ring is fixedly connected with a scraper rod, the inner top wall of the top cover is rotatably connected with a large gear through a rotating shaft, and the surface of the connecting rod is fixedly connected with a small gear meshing with the large gear.

[0008] As an optimal technical solution, the inner ring surface of the mounting ring is provided with a rack groove, the surface of the large gear meshes with the inner wall of the rack groove, and the connecting rod is transmission-connected to the mounting ring through the pinion, large gear and rack groove respectively.

[0009] As a preferred technical solution, there are two scraper rods, which are symmetrically arranged on the lower surface of the mounting ring, and the surfaces of the scraper rods overlap the inner wall of the cylinder.

[0010] As a preferred technical solution, the number of the stirring blades is several, and the stirring blades are divided into several groups of four each, and the stirring blades in the several groups are equidistantly arranged on the surface of the rotating rod.

[0011] As a preferred technical solution, the connecting mechanism includes a hexagonal plug rod fixedly connected to the upper end of the rotating rod, and the lower end of the connecting rod is provided with a hexagonal groove compatible with the hexagonal plug rod. The connecting rod is transmission-connected to the rotating rod through the hexagonal groove and the hexagonal plug rod.

[0012] As a preferred technical solution, guide blocks are fixedly installed on both side surfaces of the top cover, plug-in frames compatible with the guide blocks are fixedly connected to both side surfaces of the cylinder, and fixed components are provided on the front and back of the cylinder.

[0013] As a preferred technical solution, a feed pipe is embedded in the upper surface of the top cover, a discharge pipe is arranged on the lower surface of the cylinder, and a manual valve is arranged on the surface of the discharge pipe. Beneficial Effects

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model adopts a kettle wall cleaning mechanism. The rotation of the connecting rod drives the rotating rod and the stirring blades thereon to rotate through the hexagonal insertion rod. The stirring of the stirring blades can mix and stir the raw materials in the kettle body to improve the reaction effect. At the same time, the rotation of the connecting rod drives the mounting ring and the scraper rod to rotate inside the cylinder body through the small gear, the large gear and the rack groove respectively, so as to scrape the inner wall of the cylinder body and avoid the accumulation and adsorption of raw materials on the inner wall of the cylinder body.

[0016] The utility model uses a connecting mechanism, because the rotating rod is plug-connected with the connecting rod through a hexagonal plug rod and a hexagonal groove, so that the rotating rod can be separated. When the kettle body needs to be cleaned, the top cover can be directly lifted to separate it from the cylinder body, which provides convenience for the cleaning work inside the reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 This is a front view structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the front section structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the hexagonal plug rod of the utility model;

[0021] Figure 4 For the utility model Figure 3 Enlarged structural diagram at A in the middle.

[0022] In the figure: 1, kettle body; 101, cylinder body; 102, top cover; 2, rotating rod; 3, stirring blade; 4, motor; 5, connecting rod; 6, mounting ring; 7, annular T-shaped slide bar; 8, scraper rod; 9, large gear; 10, small gear; 11, hexagonal plug rod; 12, guide plug block; 13, fixing assembly; 14, feed pipe; 15, discharge pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] According to the attached Figure 1-4 As shown, an embodiment of the utility model provides a reactor for the production of corrosion and scale inhibitors, including a reactor body 1, the reactor body 1 includes a cylinder 101 and a top cover 102, the inner bottom wall of the cylinder 101 is rotatably connected to a rotating rod 2 through a bracket, and the surface of the rotating rod 2 is fixedly connected to a stirring blade 3. The number of the stirring blades 3 is several, and the several stirring blades 3 are divided into several groups of four, and the several groups of stirring blades 3 are equidistantly arranged on the surface of the rotating rod 2, and a motor 4 is fixedly installed on the upper surface of the top cover 102, and the output shaft of the motor 4 extends to the interior of the cylinder 101 and is fixedly connected to a connecting rod 5.

[0025] A connecting mechanism is provided between the connecting rod 5 and the rotating rod 2, and the connecting mechanism includes a hexagonal plug rod 11 fixedly connected to the upper end of the rotating rod 2, and a hexagonal groove matched with the hexagonal plug rod 11 is provided at the lower end of the connecting rod 5. The connecting rod 5 is transmission-connected to the rotating rod 2 via the hexagonal groove and the hexagonal plug rod 11, and a kettle wall cleaning mechanism is provided on the inner top wall of the top cover 102.

[0026] The kettle wall cleaning mechanism includes a mounting ring 6 arranged inside the top cover 102, the upper surface of the mounting ring 6 is fixedly connected with an annular T-shaped slide bar 7, the inner top wall of the top cover 102 is provided with an annular T-shaped slide groove matched with the annular T-shaped slide bar 7, the mounting ring 6 is slidably connected to the inside of the annular T-shaped slide groove through the annular T-shaped slide bar 7, and the lower surface of the mounting ring 6 is fixedly connected with a scraper rod 8.

[0027] There are two scraper rods 8, which are symmetrically arranged on the lower surface of the mounting ring 6, and the surface of the scraper rod 8 overlaps the inner wall of the cylinder 101. The inner top wall of the top cover 102 is rotatably connected to a large gear 9 through a rotating shaft. The surface of the connecting rod 5 is fixedly connected to a small gear 10 that meshes with the large gear 9. A rack groove is provided on the inner ring surface of the mounting ring 6. The surface of the large gear 9 meshes with the inner wall of the rack groove. The connecting rod 5 is transmission-connected to the mounting ring 6 through the small gear 10, the large gear 9 and the rack groove respectively.

[0028] Guide blocks 12 are fixedly installed on both side surfaces of the top cover 102, and plug frames compatible with the guide blocks 12 are fixedly connected to both side surfaces of the cylinder 101. Fixed components 13 are provided on the front and back of the cylinder 101. A feed pipe 14 is embedded in the upper surface of the top cover 102, and a discharge pipe 15 is provided on the lower surface of the cylinder 101, and a manual valve is provided on the surface of the discharge pipe 15.

[0029] When a reactor for producing corrosion and scale inhibitors of the utility model is in use, the operation of the motor 4 drives the connecting rod 5 to rotate. The rotation of the connecting rod 5 drives the rotating rod 2 and the stirring blade 3 thereon to rotate synchronously through the hexagonal groove and the hexagonal insertion rod 11. The stirring of the stirring blade 3 can mix and stir the raw materials in the reactor body 1 to improve its reaction effect. At the same time, under the principle that the small gear 10 drives the large gear 9 to rotate slowly, the rotation of the connecting rod 5 drives the mounting ring 6 to rotate slowly through the small gear 10, the large gear 9 and the rack groove respectively. The slow rotation of the mounting ring 6 can drive the scraper rod 8 to scrape the inner wall of the cylinder 101. Since the rotating rod 2 is plug-connected to the connecting rod 5 through the hexagonal insertion rod 11 and the hexagonal groove, it can be separated. When the reactor body 1 needs to be cleaned, the top cover 102 can be directly lifted to separate it from the cylinder 101, which provides convenience for the cleaning work inside the reactor.

[0030] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A reaction kettle for producing corrosion and scale inhibitors, comprising a kettle body (1), wherein the kettle body (1) comprises a cylinder (101) and a top cover (102), characterized in that: The inner bottom wall of the cylinder (101) is rotatably connected to a rotating rod (2) via a bracket, a stirring blade (3) is fixedly connected to the surface of the rotating rod (2), a motor (4) is fixedly mounted on the upper surface of the top cover (102), an output shaft of the motor (4) extends into the interior of the cylinder (101) and is fixedly connected to a connecting rod (5), a connecting mechanism is provided between the connecting rod (5) and the rotating rod (2), and a kettle wall cleaning mechanism is provided on the inner top wall of the top cover (102); The kettle wall cleaning mechanism comprises a mounting ring (6) arranged inside the top cover (102); an annular T-shaped slide bar (7) is fixedly connected to the upper surface of the mounting ring (6); an annular T-shaped slide bar (7) is provided on the inner top wall of the top cover (102); the mounting ring (6) is slidably connected to the inside of the annular T-shaped slide bar (7) via the annular T-shaped slide bar (7); a scraper rod (8) is fixedly connected to the lower surface of the mounting ring (6); a large gear (9) is rotatably connected to the inner top wall of the top cover (102) via a rotating shaft; and a small gear (10) meshing with the large gear (9) is fixedly connected to the surface of the connecting rod (5).

2. A reaction kettle for producing corrosion and scale inhibitors according to claim 1, characterized in that: The inner ring surface of the mounting ring (6) is provided with a rack groove, the surface of the large gear (9) and the inner wall of the rack groove mesh with each other, and the connecting rod (5) is transmission-connected to the mounting ring (6) via the small gear (10), the large gear (9) and the rack groove.

3. A reaction kettle for producing corrosion and scale inhibitors according to claim 1, characterized in that: The number of the scraper rods (8) is two, and the two scraper rods (8) are symmetrically arranged on the lower surface of the mounting ring (6), and the surfaces of the scraper rods (8) overlap with the inner wall of the cylinder (101).

4. The reaction kettle for producing corrosion and scale inhibitor according to claim 1, characterized in that: The number of the stirring blades (3) is a plurality, and the plurality of stirring blades (3) are divided into a plurality of groups of four each, and the plurality of groups of stirring blades (3) are arranged at equal distances on the surface of the rotating rod (2).

5. The reaction kettle for producing corrosion and scale inhibitor according to claim 1, characterized in that: The connection mechanism comprises a hexagonal insertion rod (11) fixedly connected to the upper end of the rotating rod (2); a hexagonal groove matching the hexagonal insertion rod (11) is formed at the lower end of the connecting rod (5); and the connecting rod (5) is transmission-connected to the rotating rod (2) via the hexagonal groove and the hexagonal insertion rod (11).

6. The reaction kettle for producing corrosion and scale inhibitor according to claim 1, characterized in that: Guide plug blocks (12) are fixedly mounted on both side surfaces of the top cover (102), plug frames matching the guide plug blocks (12) are fixedly connected to both side surfaces of the cylinder (101), and fixing components (13) are arranged on the front and back sides of the cylinder (101).

7. The reaction kettle for producing corrosion and scale inhibitor according to claim 1, characterized in that: A feed pipe (14) is embedded in the upper surface of the top cover (102), a discharge pipe (15) is provided on the lower surface of the cylinder (101), and a manual valve is provided on the surface of the discharge pipe (15).

Images