Synthetic reaction kettle

Abstract

The utility model belongs to the field of reaction kettles, and particularly relates to a synthetic reaction kettle which comprises a kettle body, a top cover is fixedly mounted at the top of the kettle body, a motor is fixedly mounted in the center of the top end of the top cover, a rotating shaft is rotatably mounted in the center of the interior of the top cover, and the top end of the rotating shaft is coaxially and fixedly connected to the output end of the motor. A connecting rod is mounted at the bottom of the rotating shaft, a stirring rod is fixedly mounted at the bottom end of the connecting rod, and a plurality of groups of stirring blades are mounted on the stirring rod through a connecting component, so that the stirring blades can be quickly disassembled and assembled through the connecting component, and the stirring blades can be conveniently maintained and replaced in the later period.

Description

Technical Field

[0001] The utility model relates to the field of reaction kettles, in particular to a synthesis reaction kettle. Background Art

[0002] Sodium diacetate, also known as sodium diacetate and sodium diacetate, is a new type of food and feed mildew inhibitor, acidulant and improver with stable properties and low price. It has the functions of high efficiency mildew prevention, antiseptic, fresh-keeping, improving palatability, increasing nutritional value, and promoting growth. It is now widely used in livestock and poultry feed. At present, the main processes for producing sodium diacetate include sodium acetate-acetic acid method, acetic acid-caustic soda method, acetic acid-acetic anhydride method, acetic acid-acetic anhydride-soda ash method, acetic acid-sodium carbonate method, etc. It is produced by adding relevant reagents into the reactor for liquid phase reaction method.

[0003] The existing synthesis reactor for preparing sodium diacetate usually has a stirring function. The stirring blades in the existing reactor are inconvenient to install and disassemble, which is not conducive to the maintenance and replacement of the stirring blades in the later stage.

[0004] Therefore, a synthesis reactor is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problem that the existing synthesis reactor for preparing sodium diacetate usually has a stirring function, the stirring paddle in the current reactor is inconvenient to assemble and disassemble, which is not conducive to the maintenance and replacement of the blades in the later stage, the utility model proposes a synthesis reactor.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a synthesis reaction kettle described in the utility model comprises a kettle body, a top cover is fixedly installed on the top of the kettle body, a motor is fixedly installed at the top center of the top cover, a rotating shaft is rotatably installed at the inner center of the top cover, the top end of the rotating shaft is coaxially fixedly connected to the output end of the motor, a connecting rod is installed at the bottom of the rotating shaft, a stirring rod is fixedly installed at the bottom end of the connecting rod, and a plurality of stirring blades are installed on the stirring rod through a connecting component.

[0007] The top of the connecting rod is slidably mounted on the inner wall of the movable plate, and the movable plate is installed in the movable plate inside the movable plate. The upper end of the connecting rod is slidably mounted on the inner wall of the movable plate, and the lower end of the movable plate is provided with a spring. The upper end of the connecting rod is slidably mounted on the inner wall of the movable plate, and the movable plate is installed in the movable plate inside the movable plate. The upper end of the connecting rod is slidably mounted on the inner wall of the movable plate, and the movable plate is installed in the movable plate inside the movable plate. The upper end of the connecting rod is slidably mounted on the inner wall of the movable plate, and the movable plate is installed in the movable plate inside the movable plate. The lower end of the connecting rod is slidably mounted on the outer wall of the movable plate, and the lower end of the connecting rod is slidably mounted on the outer wall of the movable plate. The lower end of the connecting rod is slidably mounted on the outer wall of the movable plate, and the lower end of the connecting rod is slidably mounted on the outer wall of the movable plate.

[0008] Preferably, the stirring blades are provided in multiple groups and are evenly distributed on the stirring rod from top to bottom. Each group of the stirring blades is provided with four and are symmetrically installed on the side wall of the stirring rod to facilitate sufficient mixing and stirring of the solution inside the kettle.

[0009] Preferably, the cross-section of the sliding cavity is set to be rectangular, the connecting rod is adapted to the sliding cavity, and the top end of the connecting rod is fixedly connected with an anti-slip block, which is slidably arranged inside the sliding cavity to facilitate limiting the movement range of the connecting rod, so that the connecting rod can only reciprocate along the sliding cavity and will not rotate.

[0010] Preferably, a second spring is installed inside the movable cavity to reset the movable plate. The upper and lower ends of the second spring are respectively fixedly connected to the movable plate and the inner wall of the bottom of the movable cavity. The second spring is provided to push the movable plate to return to its initial position.

[0011] Preferably, a threaded rod is fixedly connected to the center of the outer wall of the connecting head, a threaded hole is opened at the center of the end of the stirring blade, and the threaded rod is threadedly connected in the threaded hole. The threaded rod and the threaded hole are provided to facilitate separation of the stirring blade and the connecting head.

[0012] Preferably, a mounting groove is provided in the middle of the side wall of the connector close to the top rod, and a magnetic block is fixedly installed inside the mounting groove. When the connector is inserted into the mounting groove, the magnetic block will be adsorbed on the innermost inner wall of the mounting groove, so that when replacing one of the stirring blades, other stirring blades can be prevented from falling off from the mounting groove.

[0013] The utility model is beneficial in that:

[0014] The stirring blade can be quickly disassembled and assembled through the connecting assembly. When in use, the stirring rod is pushed upward, and the stirring rod drives the connecting rod to slide toward the inside of the sliding cavity. The spring is compressed and the push rod is driven to move upward synchronously until the top of the push rod abuts against the inner wall of the top of the sliding cavity, and the stirring rod continues to move upward. At this time, the push rod is blocked and moves in the opposite direction of the stirring rod, thereby driving the movable plate and the plug rod to move together, so that the plug rod is disengaged from the insertion hole. At this time, the connecting head can be pulled out of the slot, and then a new stirring blade is inserted into the slot through the connecting head. The stirring rod is then released, and the connecting rod and the stirring rod are pushed to reset by the spring one, and the movable plate and the plug rod are pushed to reset by the spring two, so that the plug rod is flushed and inserted into the insertion hole, and the connecting head is re-limited. In this way, the stirring blade can be quickly disassembled and assembled.

[0015] 2. The utility model provides a connecting head, bolts, threaded holes and stirring blades, so that the stirring blades and the connecting head can be easily separated, and only some parts can be replaced, thus saving costs.

[0016] 3. The utility model provides a magnetic block. When the connector is inserted into the installation slot, the magnetic block will be adsorbed on the innermost wall of the installation slot. In this way, when replacing one of the stirring blades, other stirring blades can be prevented from falling off from the installation slot. 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 labor.

[0018] Figure 1 This is a schematic diagram of the external structure of the first embodiment;

[0019] Figure 2 It is a partial cross-sectional view of the first embodiment;

[0020] Figure 3 This is a schematic diagram of the structure of the connection assembly of Example 1;

[0021] Figure 4 For Example 1 Figure 3 A schematic diagram of the structure enlargement in the middle;

[0022] Figure 5 For Example 1 Figure 3 A magnified schematic diagram of the structure at B in the middle;

[0023] Figure 6 It is a schematic diagram of the structure of the slot of the first embodiment;

[0024] Figure 7It is a schematic diagram of the structure of the magnetic block of the second embodiment.

[0025] In the figure: 1. kettle body; 2. top cover; 3. motor; 4. rotating shaft; 5. connecting rod; 6. stirring rod; 7. connecting assembly; 71. sliding cavity; 72. top rod; 73. spring 1; 74. movable cavity; 75. movable plate; 76. spring 2; 77. plug rod; 78. connector; 79. threaded hole; 710. threaded rod; 711. plug hole; 712. vertical groove; 713. slot; 714. mounting groove; 715. magnetic block; 716. anti-drop block; 8. stirring blade. DETAILED DESCRIPTION

[0026] 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.

[0027] Embodiment 1

[0028] See also Figure 1-6 As shown, a synthesis reaction kettle comprises a kettle body 1, a top cover 2 is fixedly installed on the top of the kettle body 1, a motor 3 is fixedly installed at the top center of the top cover 2, a rotating shaft 4 is rotatably installed at the inner center of the top cover 2, the top end of the rotating shaft 4 is coaxially fixedly connected to the output end of the motor 3, a connecting rod 5 is installed at the bottom of the rotating shaft 4, a stirring rod 6 is fixedly installed at the bottom end of the connecting rod 5, and a plurality of stirring blades 8 are installed on the stirring rod 6 through a connecting assembly 7; when working, the rotating shaft 4, the connecting rod 5, the stirring rod 6 and the stirring blades 8 are driven to rotate by the motor 3, so as to fully stir and mix the liquid inside the kettle body 1.

[0029] The connecting assembly 7 includes a top rod 72, a vertical groove 712 is provided in the middle of the stirring rod 6 and the connecting rod 5, the top rod 72 is slidably installed in the middle of the vertical groove 712, a movable sliding cavity 71 is provided in the middle of the bottom of the rotating shaft 4, the upper part of the connecting rod 5 is slidably arranged inside the sliding cavity 71, a spring 73 for resetting the connecting rod 5 is installed inside the sliding cavity 71, the top end of the top rod 72 passes through the top of the connecting rod 5 and extends into the sliding cavity 71, the stirring rod 6 is provided with an active cavity 74, A movable plate 75 is slidably installed inside the movable chamber 74, the push rod 72 passes through the middle position of the movable plate 75, and the push rod 72 is fixedly connected to the movable plate 75. A slot 713 is opened on the side wall of the stirring rod 6 and located above the movable chamber 74. The bottom of the slot 713 is connected to the movable chamber 74. A connector 78 is inserted into the slot 713. The stirring blade 8 is detachably installed on the outer side wall of the connector 78. A socket 711 is vertically opened in the middle of the connector 78. The movable plate The top edge of 75 is fixedly connected with an insertion rod 77, and the insertion rod 77 is inserted into the insertion hole 711; during operation, when the stirring blade 8 needs to be replaced, the top cover 2 is removed as a whole, and then the stirring rod 6 is pushed upward, and the stirring rod 6 drives the connecting rod 5 to slide into the sliding cavity 71, and the spring 73 is compressed, and at the same time drives the ejector rod 72 to move upward synchronously until the top of the ejector rod 72 abuts against the inner wall of the top of the sliding cavity 71, and the stirring rod 6 continues to move upward. At this time, the ejector rod 72 is blocked and moves in the opposite direction of the stirring rod 6. This drives the movable plate 75 and the insertion rod 77 to move together, so that the insertion rod 77 is disengaged from the socket 711. At this time, the connecting head 78 can be pulled out from the slot 713, and then a new stirring blade 8 is inserted into the slot 713 through the connecting head 78, and then the stirring rod 6 is loosened, and the connecting rod 5 and the stirring rod 6 are pushed to reset by the spring 1 73, and the movable plate 75 and the insertion rod 77 are pushed to reset by the spring 2 76, so that the insertion rod 77 is flushed and inserted into the socket 711, and the connecting head 78 is re-positioned, so that the stirring blade 8 can be quickly disassembled and assembled.

[0030] The stirring blades 8 are provided in multiple groups and are evenly distributed on the stirring rod 6 from top to bottom. Each group of the stirring blades 8 is provided with four and are symmetrically installed on the side wall of the stirring rod 6. When working, the stirring rod 6 and the stirring blades 8 can be used to fully mix and stir the liquid inside the kettle body 1.

[0031] The cross-section of the sliding cavity 71 is set to be rectangular, the connecting rod 5 is adapted to the sliding cavity 71, and the top end of the connecting rod 5 is fixedly connected with an anti-slip block 716, and the anti-slip block 716 is slidably set inside the sliding cavity 71; when working, it is convenient to limit the movement range of the connecting rod 5, so that the connecting rod 5 can only reciprocate along the sliding cavity 71 and will not rotate.

[0032] A second spring 76 is installed inside the movable cavity 74 to reset the movable plate 75. The upper and lower ends of the second spring 76 are fixedly connected to the movable plate 75 and the inner wall of the bottom of the movable cavity 74 respectively. When working, the second spring 76 is set to push the movable plate 75 to return to the initial position.

[0033] The center of the outer wall of the connecting head 78 is fixedly connected with a threaded rod 710, and the center of the end of the stirring blade 8 is provided with a threaded hole 79, and the threaded rod 710 is threadedly connected in the threaded hole 79; during operation, the stirring blade 8 and the connecting head 78 can be easily separated by setting the threaded rod 710 and the threaded hole 79, and only some parts need to be replaced, saving costs.

[0034] Embodiment 2

[0035] See also Figure 7 As shown, compared with Example 1, as another implementation of the utility model, a mounting groove 714 is opened in the middle of the side wall of the connecting head 78 close to the top rod 72, and a magnetic block 715 is fixedly installed inside the mounting groove 714; when working, when the connecting head 78 is inserted into the mounting groove 714, the magnetic block 715 will be adsorbed on the innermost inner wall of the mounting groove 714, so that when replacing one of the stirring blades 8, other stirring blades 8 can be prevented from falling off from the mounting groove 714.

[0036] Working principle: when working, the motor 3 drives the rotating shaft 4, the connecting rod 5, the stirring rod 6 and the stirring blade 8 to rotate, thereby fully stirring and mixing the liquid inside the kettle body 1. The locking cam 73 is pressed against the locking cam 74 to lock the locking cam 74, and the locking cam 73 is pressed against the locking cam 74, so that the locking cam 74 can be locked to the locking cam 74 by the spring 73.

[0037] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0038] 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, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A synthesis reactor, characterized in that: The invention comprises a kettle body (1), a top cover (2) is fixedly mounted on the top of the kettle body (1), a motor (3) is fixedly mounted at the top center of the top cover (2), a rotating shaft (4) is rotatably mounted at the inner center of the top cover (2), the top end of the rotating shaft (4) is coaxially fixedly connected to the output end of the motor (3), a connecting rod (5) is mounted at the bottom of the rotating shaft (4), a stirring rod (6) is fixedly mounted at the bottom end of the connecting rod (5), and a plurality of stirring blades (8) are mounted on the stirring rod (6) via a connecting assembly (7).

2. A synthesis reactor according to claim 1, characterized in that: The connecting assembly (7) comprises a top rod (72), a vertical groove (712) is provided in the middle of the stirring rod (6) and the connecting rod (5), the top rod (72) is slidably installed in the middle of the vertical groove (712), a movable sliding cavity (71) is provided in the middle of the bottom of the rotating shaft (4), the upper part of the connecting rod (5) is slidably arranged inside the sliding cavity (71), a spring (73) for resetting the connecting rod (5) is installed inside the sliding cavity (71), the top end of the top rod (72) passes through the top of the connecting rod (5) and extends into the sliding cavity (71), the interior of the stirring rod (6) is provided with a movable cavity (74), and a movable plate (73) is slidably installed inside the movable cavity (74) The movable plate (75) is provided with a push rod (72) passing through the middle of the movable plate (75), and the push rod (72) is fixedly connected to the movable plate (75). A slot (713) is provided on the side wall of the stirring rod (6) and located above the movable cavity (74). The bottom of the slot (713) is connected to the movable cavity (74). A connector (78) is inserted into the slot (713). The stirring blade (8) is detachably mounted on the outer wall of the connector (78). A socket (711) is vertically provided in the middle of the connector (78). An insertion rod (77) is fixedly connected to the top edge of the movable plate (75), and the insertion rod (77) is inserted into the socket (711).

3. A synthesis reactor according to claim 2, characterized in that: The stirring blades (8) are arranged in multiple groups and are evenly distributed on the stirring rod (6) from top to bottom. Each group of stirring blades (8) is provided with four stirring blades, which are symmetrically installed on the side wall of the stirring rod (6).

4. A synthesis reactor according to claim 3, characterized in that: The cross section of the sliding cavity (71) is arranged to be rectangular, the connecting rod (5) is adapted to the sliding cavity (71), the top end of the connecting rod (5) is fixedly connected with an anti-slip block (716), and the anti-slip block (716) is slidably arranged inside the sliding cavity (71).

5. A synthesis reactor according to claim 4, characterized in that: A second spring (76) is installed inside the movable chamber (74) to reset the movable plate (75). The upper and lower ends of the second spring (76) are respectively fixedly connected to the movable plate (75) and the inner wall of the bottom of the movable chamber (74).

6. A synthesis reactor according to claim 5, characterized in that: A threaded rod (710) is fixedly connected to the center of the outer wall of the connecting head (78), a threaded hole (79) is opened at the center of the end of the stirring blade (8), and the threaded rod (710) is threadedly connected to the threaded hole (79).

7. A synthesis reactor according to claim 6, characterized in that: A mounting groove (714) is provided in the middle of a side wall of the connector (78) close to the top rod (72), and a magnetic block (715) is fixedly installed inside the mounting groove (714).

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