Enamel reaction kettle stirring device convenient for internal cleaning

Abstract

The enamel reaction kettle stirring device facilitating internal cleaning comprises a kettle cover, the kettle cover is movably installed on a reaction kettle, a driving mechanism is fixedly installed on the kettle cover, the output end of the driving mechanism is fixedly connected with a stirring rod, a plurality of positioning holes are formed in the stirring rod, and positioning bearing assemblies are installed around the positioning holes. According to the reaction kettle disclosed by the utility model, the stirring rod and the stirring blades are driven by the driving mechanism to stir in the reaction kettle, and meanwhile, the U-shaped stirring blades can be used for scraping and cleaning the bottom of the reaction kettle; and then the inner wall cleaning mechanism movably mounted on the stirring rod and the stirring rod synchronously rotate to perform spiral scraping cleaning on the inner wall of the reaction kettle, so that the internal cleaning steps of the enamel reaction kettle are simplified, automatic cleaning is realized, and the working efficiency of internal cleaning of the enamel reaction kettle is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring of enamel reaction kettles, in particular to a stirring device of an enamel reaction kettle which is convenient for internal cleaning. Background Art

[0002] Enamel reactor is a composite material product made of glass containing high silicon dioxide, which is lined on the inner surface of a steel container and firmly attached to the metal surface after high temperature burning. Enamel reactor is an indispensable anti-corrosion equipment in the chemical industry. It has excellent corrosion resistance and good processing performance. It is widely used in the synthesis reaction, evaporation concentration and other stages of the production process units in the dye, pesticide, medicine, organic synthesis, material synthesis and other industries.

[0003] In the prior art, when cleaning the inside of an enameled reactor, an operator usually needs to use other tools to clean it, thereby increasing the operator's work steps and reducing their work efficiency.

[0004] Therefore, in view of the shortcomings of the prior art, it is necessary to provide an enamel reactor stirring device that is easy to clean internally to solve the shortcomings of the prior art. Utility Model Content

[0005] The utility model aims to avoid the deficiencies of the prior art and provide an enamel reactor stirring device which is easy to clean the inside. The enamel reactor stirring device which is easy to clean the inside drives a stirring rod and a stirring blade to stir the inside of the reactor through a driving mechanism. At the same time, the U-shaped stirring blade can scrape and clean the bottom of the reactor. Then, an inner wall cleaning mechanism movably installed on the stirring rod rotates synchronously with the stirring rod to perform spiral scraping and cleaning of the inner wall of the reactor. The steps of cleaning the inside of the enamel reactor are simplified, automatic cleaning is realized, and the working efficiency of cleaning the inside of the enamel reactor is improved.

[0006] The above-mentioned purpose of the utility model is achieved through the following technical means.

[0007] Provided is an enamel reactor stirring device that is easy to clean inside, comprising a reactor cover, the reactor cover is movably mounted on the reactor, a driving mechanism is fixedly mounted on the reactor cover, an output end of the driving mechanism is fixedly connected to a stirring rod, the stirring rod passes through the reactor cover and extends to the bottom of the reactor, a U-shaped stirring blade is mounted at the bottom of the stirring rod, the U-shaped stirring blade is fitted with the inner wall of the reactor, a plurality of positioning holes are opened on the stirring rod, a positioning support assembly is mounted around the positioning holes, and an inner wall cleaning mechanism is slidably mounted outside the stirring rod above the positioning support assembly;

[0008] The inner wall cleaning mechanism includes a sliding ring, which is slidably matched with the stirring rod. Two connecting rods A are fixedly installed on the side wall of the sliding ring. An annular groove is installed at one end of the two connecting rods A away from the sliding ring. Two connecting rods B are installed on the side wall of the annular groove away from the connecting rod. An inclined scraper is installed at one end of the connecting rod B away from the annular groove. The inclined scraper is tightly attached to the inner wall of the kettle cover, and a lifting component is slidably installed inside the annular groove.

[0009] Specifically, the lifting assembly includes an electric push rod, which is fixedly installed on the kettle cover. The output end of the electric push rod passes through the kettle cover and is fixedly installed with a connecting column, and a universal wheel is connected to the connecting column, and the universal wheel is slidably installed inside the annular slide groove.

[0010] Preferably, the supporting assembly includes a semi-ring support plate, a plurality of sliding channels are opened inside the semi-ring support plate, the sliding channels correspond to the positioning holes, a return spring is installed inside the sliding channel, one end of the return spring is installed at the end of the sliding channel away from the positioning hole, and a locking column is installed at the other end of the return spring, and the locking column is movably inserted into the interior of the positioning hole.

[0011] Specifically, the bottom height of the positioning hole is not lower than the bottom height of the kettle cover, and the inner diameter of the kettle cover is the same as the inner diameter of the reactor.

[0012] Furthermore, a paddle is installed on the locking column, and the top surface height of the paddle is lower than the top surface height of the semi-ring support plate.

[0013] Preferably, the two inclined scrapers are rotationally symmetrical with the rotation axis of the stirring rod as the symmetry axis, the inclined scrapers are tightly attached to the inner wall of the kettle cover, and the inclined scrapers include an inclined plate and a horizontal top plate, and the horizontal top plate and the inclined plate are integrally formed and connected.

[0014] Preferably, the driving mechanism includes a driving motor and a reducer, the reducer is mounted on the output shaft of the driving motor, and the output end of the reducer is fixedly connected to the stirring rod.

[0015] The utility model drives the stirring rod and the stirring blades to stir the inside of the reactor through a driving mechanism, and at the same time the U-shaped stirring blades can scrape and clean the bottom of the reactor, and then the inner wall cleaning mechanism movably installed on the stirring rod rotates synchronously with the stirring rod to perform spiral scraping and cleaning of the inner wall of the reactor, thereby simplifying the cleaning steps of the interior of the enamel reactor, realizing automatic cleaning, and improving the working efficiency of cleaning the interior of the enamel reactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention is further described with reference to the accompanying drawings, but the contents in the accompanying drawings do not constitute any limitation to the present invention.

[0017] Figure 1The utility model is a schematic diagram of a main cross-section of an enamel reactor stirring device which is easy to clean inside.

[0018] Figure 2 The utility model is a partial structural schematic diagram of an inner wall cleaning mechanism of an enamel reactor stirring device which is convenient for internal cleaning.

[0019] Figure 3 The utility model is a three-dimensional structural schematic diagram of the installation of a supporting component and a stirring rod of a stirring device of an enamel reactor which is easy to clean inside.

[0020] from Figures 1 to 3 Including:

[0021] 1. Cauldron cover;

[0022] 2. Driving mechanism;

[0023] 21. driving motor, 22. speed reducer;

[0024] 3. Stirring rod;

[0025] 4. U-shaped stirring blade;

[0026] 5. Positioning hole;

[0027] 6. Support components;

[0028] 61. Half ring support plate, 62. Sliding channel, 63. Return spring, 64. Locking column,

[0029] 65. Pick;

[0030] 7. Inner wall cleaning mechanism;

[0031] 71. sliding collar, 72. connecting rod A, 73. annular slide groove, 74. connecting rod B, 75. inclined scraper;

[0032] 751, inclined plate, 752, horizontal plate;

[0033] 8. Lifting components;

[0034] 81. Electric push rod, 82. Connecting column, 83. Universal wheel. DETAILED DESCRIPTION

[0035] The utility model is further described in conjunction with the following embodiments.

[0036] Example 1.

[0037] like Figure 1-3As shown, an enamel reactor stirring device which is convenient for internal cleaning comprises a reactor cover 1, which is movably mounted on the reactor, a driving mechanism 2 is fixedly mounted on the reactor cover 1, an output end of the driving mechanism 2 is fixedly connected to a stirring rod 3, the stirring rod 3 passes through the reactor cover 1 and extends to the bottom of the reactor, a U-shaped stirring blade 4 is mounted at the bottom of the stirring rod 3, the U-shaped stirring blade 4 is fitted with the inner wall of the reactor, a plurality of positioning holes 5 are opened on the stirring rod 3, a positioning support assembly 6 is mounted around the positioning hole 5, and an inner wall cleaning mechanism 7 is slidably mounted on the outside of the stirring rod 3 above the positioning support assembly 6.

[0038] The present application is used to stir the inside of an enameled reactor, and at the same time, a cleaning mechanism can be movably installed to scrape and clean the inner wall of the enameled reactor. First, the movable cover is fixed on the enameled reactor by the reactor cover 1, and then the driving mechanism 2 drives the stirring rod 3 to rotate. The stirring rod 3 drives the U-shaped stirring blade 4 at the bottom to stir the inside of the enameled reactor, and at the same time, it fits with the bottom of the enameled reactor to scrape and clean the bottom of the enameled reactor. A supporting component 6 is installed on the stirring rod 3 through a positioning hole 5, and the inner wall cleaning mechanism 7 is supported by the supporting component 6, so that the inner wall cleaning mechanism 7 can be supported inside the reactor cover 1 when not in use, and will not affect the space inside the enameled reactor.

[0039] The inner wall cleaning mechanism 7 includes a sliding collar 71, which is slidably matched with the stirring rod 3. Two connecting rods A 72 are fixedly installed on the side wall of the sliding collar 71. An annular groove 73 is installed at one end of the two connecting rods A 72 away from the sliding collar 71. Two connecting rods B 74 are installed on the side wall of the annular groove 73 away from the connecting rod. An inclined scraper 75 is installed at one end of the connecting rod B 74 away from the annular groove 73. The inclined scraper 75 is tightly attached to the inner wall of the kettle cover 1, and a lifting component 8 is slidably installed inside the annular groove 73.

[0040] The inner wall cleaning mechanism 7 is slidably installed on the stirring rod 3 through a sliding ring 71, and can slide up and down, and fit with the stirring rod 3 at the same time, so that the stirring rod 3 drives the sliding ring 71 to rotate together, and the lifting component 8 installed on the annular groove 73 slides inside the annular groove 73, and the inclined scraper 75 is tightly attached to the inner wall of the enamel reactor, and the inside of the enamel reactor is scraped and cleaned by rotation.

[0041] The lifting assembly 8 includes an electric push rod 81, which is fixedly mounted on the kettle cover 1. The output end of the electric push rod 81 passes through the kettle cover 1 and is fixedly mounted with a connecting column 82, and a universal wheel 83 is connected to the connecting column 82. The universal wheel 83 is slidably mounted inside the annular slide groove 73.

[0042] The lifting assembly 8 pushes the connecting column 82 and the universal wheel 83 to rise and fall through the output of the electric push rod 81, and then drives the annular slide 73 and the inclined scraper 75 to rise and fall. At the same time, the universal wheel 83 slides in the annular slide 73, so that the inclined scraper 75 can also be lifted and lowered when the stirring rod 3 rotates, so as to perform spiral scraping and cleaning on the enamel reactor.

[0043] The supporting assembly 6 includes a semi-ring supporting plate 61, and a plurality of sliding channels 62 are opened inside the semi-ring supporting plate 61. The sliding channels 62 correspond to the positioning holes 5. A return spring 63 is installed inside the sliding channel 62. One end of the return spring 63 is installed at the end of the sliding channel 62 away from the positioning hole 5. The other end of the return spring 63 is installed with a locking column 64, and the locking column 64 is movably inserted into the interior of the positioning hole 5.

[0044] The supporting assembly 6 is installed when the enameled reactor does not need to be cleaned, so that the internal cleaning mechanism is located inside the reactor cover 1 and will not affect the stirring of the enameled reactor below. The semi-ring supporting plate 61 is used to support the sliding ring 71 above, and the height of the semi-ring supporting plate 61 is fixed by the elastic insertion of the locking column 64 and the positioning hole 5.

[0045] The bottom height of the positioning hole 5 is not lower than the bottom height of the kettle cover 1 , and the inner diameter of the kettle cover 1 is the same as the inner diameter of the reactor.

[0046] The height of the positioning hole 5 allows the entire inner wall cleaning mechanism to be located inside the enamel reactor cover 1 without affecting the internal space of the enamel reactor. At the same time, the inner diameter of the reactor cover 1 allows the inner wall cleaning mechanism to be lifted and lowered without being hindered by movement.

[0047] A paddle 65 is mounted on the locking column 64 , and the top surface height of the paddle 65 is lower than the top surface height of the semi-ring support plate 61 .

[0048] The locking column 64 can be displaced by moving the paddle 65 to achieve locking and unlocking of the supporting assembly 6 , and the top surface of the paddle 65 will not affect the support of the sliding ring 71 .

[0049] The two inclined scrapers 75 are rotationally symmetrical with the rotation axis of the stirring rod 3 as the symmetry axis. The inclined scrapers 75 are tightly attached to the inner wall of the kettle cover 1. The inclined scrapers 75 include an inclined plate 751 and a horizontal top plate. The horizontal top plate and the inclined plate 751 are integrally formed and connected.

[0050] The inclined scraper 75 is tightly attached to the covered inner wall, and can also be tightly attached to the inner wall of the enameled reactor to clean the inner wall of the enameled reactor. The cooperation between the inclined plate 751 and the horizontal plate 752 can make the objects to be cleaned on the inner wall of the enameled reactor flow downward better, and the horizontal plate 752 can prevent the objects to be cleaned from overflowing to the top, resulting in unclean cleaning.

[0051] The driving mechanism 2 includes a driving motor 21 and a reducer 22 . The reducer 22 is mounted on the output shaft of the driving motor 21 , and the output end of the reducer 22 is fixedly connected to the stirring rod 3 .

[0052] The driving mechanism 2 drives the stirring rod 3 to rotate and stir the material through the output of the driving motor 21 and the cooperation of the reducer 22.

[0053] The utility model drives the stirring rod 3 and the stirring blades to stir the inside of the reactor through the driving mechanism 2, and the U-shaped stirring blades 4 can scrape and clean the bottom of the reactor, and then the inner wall cleaning mechanism 7 movably installed on the stirring rod 3 rotates synchronously with the stirring rod 3 to perform spiral scraping and cleaning of the inner wall of the reactor, which simplifies the cleaning steps of the interior of the enamel reactor, realizes automatic cleaning, and improves the working efficiency of cleaning the interior of the enamel reactor.

[0054] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit the protection scope of the utility model. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A stirring device for an enamel reactor that is easy to clean internally, characterized in that: The invention comprises a kettle cover, which is movably mounted on the reactor, a driving mechanism is fixedly mounted on the kettle cover, an output end of the driving mechanism is fixedly connected to a stirring rod, the stirring rod passes through the kettle cover and extends to the bottom of the reactor, a U-shaped stirring blade is mounted at the bottom of the stirring rod, the U-shaped stirring blade is fitted with the inner wall of the reactor, a plurality of positioning holes are opened on the stirring rod, a positioning support assembly is mounted around the positioning holes, and an inner wall cleaning mechanism is slidably mounted outside the stirring rod above the positioning support assembly; The inner wall cleaning mechanism includes a sliding ring, which is slidably matched with the stirring rod. Two connecting rods A are fixedly installed on the side wall of the sliding ring. An annular groove is installed at one end of the two connecting rods A away from the sliding ring. Two connecting rods B are installed on the side wall of the annular groove away from the connecting rod. An inclined scraper is installed at one end of the connecting rod B away from the annular groove. The inclined scraper is tightly attached to the inner wall of the kettle cover, and a lifting component is slidably installed inside the annular groove.

2. The stirring device for an enamel reactor that is easy to clean internally according to claim 1, characterized in that: The lifting assembly includes an electric push rod, which is fixedly installed on the kettle cover. The output end of the electric push rod passes through the kettle cover and is fixedly installed with a connecting column. The connecting column is connected to a universal wheel, and the universal wheel is slidably installed inside the annular slide groove.

3. The stirring device for an enamel reactor that is easy to clean internally according to claim 1, characterized in that: The supporting assembly includes a semi-ring supporting plate, a plurality of sliding channels are opened inside the semi-ring supporting plate, the sliding channels correspond to the positioning holes, a return spring is installed inside the sliding channel, one end of the return spring is installed at the end of the sliding channel away from the positioning hole, and a locking column is installed at the other end of the return spring, and the locking column is movably inserted into the positioning hole.

4. The stirring device for an enamel reactor that is easy to clean internally according to claim 3, characterized in that: The bottom surface height of the positioning hole is not lower than the bottom surface height of the kettle cover, and the inner diameter of the kettle cover is the same as the inner diameter of the reactor.

5. The stirring device for an enamel reactor that is easy to clean internally according to claim 3, characterized in that: A paddle is installed on the locking column, and the top surface height of the paddle is lower than the top surface height of the semi-ring support plate.

6. The stirring device for an enamel reactor that is easy to clean internally according to claim 1, characterized in that: The two inclined scrapers are rotationally symmetrical with the rotation axis of the stirring rod as the symmetry axis, the inclined scrapers are tightly attached to the inner wall of the kettle cover, and the inclined scrapers include an inclined plate and a horizontal top plate, and the horizontal top plate and the inclined plate are integrally formed and connected.

7. The stirring device for an enamel reactor that is easy to clean internally according to claim 6, characterized in that: The driving mechanism comprises a driving motor and a reducer. The reducer is mounted on the output shaft of the driving motor, and the output end of the reducer is fixedly connected to the stirring rod.

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