Top air inlet device

Abstract

The utility model belongs to the technical field of reaction kettle air inlet, and particularly relates to a top air inlet device which comprises a reaction kettle and an air blower, a reaction kettle support is fixedly connected to the side face of the reaction kettle, a speed reducer is arranged in the middle of the upper end of the reaction kettle, and a motor is arranged at the upper end of the speed reducer. An output shaft of the speed reducer is fixedly connected with a stirring blade, the stirring blade is positioned inside the reaction kettle, and a jacket is arranged on the inner side wall of the reaction kettle. According to the scheme, through the arrangement of structures such as the motor, the speed reducer and the stirring blades, materials in the reaction kettle can be stirred, air can be input into the reaction kettle under the action of the air blower and the air inlet pipe so as to improve the stirring effect of the materials, air enters the air inlet pipe from the top of the reaction kettle, the phenomenon that remaining materials remain in the air inlet pipe can be avoided, and the service life of the reaction kettle is prolonged. The problem that the air inlet pipe is blocked due to the fact that excess materials are cooled and blocked is solved, and the normal production rhythm of the reaction kettle is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of the air inlet of a reaction kettle, and particularly relates to a top air inlet device. Background Art

[0002] Generally speaking, a reaction kettle is a stainless steel container with physical or chemical reactions. Through the structural design and parameter configuration of the container, functions such as air blowing, heating, evaporation, cooling, and mixing at low and high speeds required by the process are realized.

[0003] In the utility model patent with the patent authorization announcement number CN205308322U, an efficient reaction kettle is disclosed, which includes a reaction kettle body, a reaction kettle support, a feed inlet arranged at the upper end of the reaction kettle body, and a discharge outlet arranged at the bottom of the reaction kettle body; an explosion-proof motor and a speed reducer are installed at the upper end of the reaction kettle body, a stirring device is connected to the output shaft of the speed reducer, the reaction kettle body is divided into an upper reaction kettle and a lower reaction kettle, the upper reaction kettle and the lower reaction kettle are connected by a hinge, and a sealing ring is fixed between the upper reaction kettle and the lower reaction kettle; a hot air blower support is fixed on the outer wall of the upper reaction kettle, a plurality of air outlets are opened on the air outlet pipe of the hot air blower, and a plurality of blowing devices are movably connected, and the blowing devices extend into the interior of the reaction kettle body.

[0004] However, the existing reaction kettles all have air inlets on the side. Such an air inlet method will cause the remaining materials inside the reaction kettle to remain in the air duct after each reaction. After cooling, they will solidify into solid substances, causing blockage of the air duct and seriously affecting the normal production rhythm. Summary of the Invention

[0005] The purpose of the utility model is to provide a top air inlet device, which solves the problem that the existing reaction kettles all have air inlets on the side. Such an air inlet method will cause the remaining materials inside the reaction kettle to remain in the air duct after each reaction. After cooling, they will solidify into solid substances, causing blockage of the air duct and seriously affecting the normal production rhythm.

[0006] To achieve the above purpose, the utility model provides a top air inlet device, which includes a reaction kettle and a blower. A reaction kettle support is fixedly connected to the side of the reaction kettle. A speed reducer is arranged in the middle of the upper end of the reaction kettle. An electric motor is arranged at the upper end of the speed reducer. A stirring paddle is fixedly connected to the output shaft of the speed reducer. The stirring paddle is located inside the reaction kettle. A jacket is arranged on the inner side wall of the reaction kettle. A discharge outlet is fixedly connected inside the reaction kettle. An air inlet pipe is fixedly connected to the output pipe of the blower. The vertical part of the air inlet pipe is located inside the reaction kettle. The vertical part of the air inlet pipe is in contact with the jacket. An oscillating blanking mechanism is arranged on the lower side of the reaction kettle.

[0007] The principle of the present utility model lies in that: under the action of a blower and an air inlet pipe, air can be input into the reaction kettle to improve the stirring effect of the materials. Moreover, the air inlet pipe is arranged to introduce air from the top of the reaction kettle, which can avoid the phenomenon of remaining materials staying in the air inlet pipe, prevent the remaining materials from freezing and caking, and block the air inlet pipe, ensuring the normal production rhythm of the reaction kettle;

[0008] Start the servo motor to drive the output end to rotate forward, so as to drive the second gear to rotate. Under the meshing relationship, the second gear drives the first gear to rotate, so as to drive the rotating shaft to rotate, and then drive the connecting plate to rotate, and finally drive the hammer to move away from the discharge port. Similarly, when the servo motor drives the output end to rotate reversely, the hammer can be driven to contact the discharge port, and the discharge port is impacted and oscillated to improve the discharging effect of the discharge port;

[0009] When the rotating shaft rotates, the clamping piece can slide along the surface of the rotating shaft to complete the rotational limit of the rotating shaft, avoiding the slight shaking problem of the rotating shaft. Under the deformation action of the spring, the clamping piece can be pushed to always contact the rotating shaft to ensure the limiting effect of the clamping piece.

[0010] The beneficial effects of the present utility model are as follows: through the arrangement of structures such as a motor, a reducer, and stirring blades, the materials inside the reaction kettle can be stirred. Under the action of a blower and an air inlet pipe, air can be input into the reaction kettle to improve the stirring effect of the materials. Moreover, the air inlet pipe is arranged to introduce air from the top of the reaction kettle, which can avoid the phenomenon of remaining materials staying in the air inlet pipe, prevent the remaining materials from freezing and caking and blocking the air inlet pipe, ensuring the normal production rhythm of the reaction kettle. Through the setting of the discharge port, the materials can be discharged. Under the structures such as a servo motor, a second gear, and a first gear, the hammer can continuously impact and oscillate the discharge port to improve the discharging effect of the discharge port. Under the structures such as a spring and a clamping piece, the rotation of the rotating shaft can be guided to avoid the shaking problem of the rotating shaft.

[0011] Furthermore, there are two reaction kettle supports, and the two reaction kettle supports are symmetrically distributed on the reaction kettle. Through the setting of the reaction kettle supports, the reaction kettle can be supported for use.

[0012] Furthermore, there are multiple stirring blades, and the multiple stirring blades are evenly distributed on the output shaft of the reducer. Through the setting of the stirring blades, the materials can be stirred for use.

[0013] Furthermore, the oscillating blanking mechanism includes a fixed seat. A fixed seat is fixedly connected to the lower side of the reactor and on the left side of the discharge port. A rotating shaft is installed on the vertical part of the fixed seat through a bearing. Two symmetrically distributed connecting plates are fixedly connected to the lower side of the rotating shaft. A hammer is fixedly connected between the two connecting plates. The hammer contacts the discharge port. A first gear is fixedly sleeved on the outer side of the rotating shaft. A servo motor is fixedly installed on the front surface of the fixed seat. Fixing plates are fixedly connected to both the front and rear ends of the fixed seat. A telescopic plate is slidably connected to the inner wall of the fixing plate. A clamping piece is fixedly connected to the end surface of the telescopic plate close to the rotating shaft. The clamping piece contacts the rotating shaft. A spring is arranged outside the telescopic plate. Through the arrangement of structures such as the servo motor and the first gear, the hammer can be driven to continuously impact and oscillate the discharge port, improving the blanking effect of the discharge port. Under the structure of the clamping piece, etc., the rotation of the rotating shaft can be limited to ensure the stable rotation of the rotating shaft.

[0014] Furthermore, the overall shape of the hammer is cylindrical, and the hammer is made of hard rubber. Through the setting of the hammer, it can be used to impact the discharge port, and the hard rubber material has good tolerance.

[0015] Furthermore, a second gear is fixedly sleeved on the outer side of the output end of the servo motor. The second gear meshes with the first gear. Through the meshing relationship, when the second gear rotates, it can drive the first gear to rotate.

[0016] Furthermore, one end of the spring is welded to the clamping piece, and the other end of the spring is welded to the fixing plate. Through the setting of the spring, the clamping piece can be tightly pressed. Description of the Drawings

[0017] Figure 1 It is the overall structure diagram of the top air inlet device of the embodiment of the present invention;

[0018] Figure 2 It is of the top air inlet device of the embodiment of the present invention Figure 1 The enlarged view of the oscillating blanking mechanism;

[0019] Figure 3 It is of the top air inlet device of the embodiment of the present invention Figure 2 Side view. Detailed Description of the Invention

[0020] The following is further detailed through specific embodiments:

[0021] The reference numerals in the accompanying drawings of the specification include: reactor 1, blower 2, reactor support 3, speed reducer 4, motor 5, stirring paddle 6, jacket 7, discharge port 8, air inlet pipe 9, oscillating feeding mechanism 10, fixed seat 101, rotating shaft 102, connecting plate 103, hammer 104, first gear 105, servo motor 106, second gear 107, fixed plate 108, telescopic plate 109, clip 110, spring 111.

[0022] As Figure 1 , Figure 2 , Figure 3 shown, this embodiment provides a top air inlet device, which includes a reactor 1 and a blower 2. A reactor support 3 is fixedly connected to the side of the reactor 1. A speed reducer 4 is arranged in the middle of the upper end of the reactor 1. A motor 5 is arranged at the upper end of the speed reducer 4. The output shaft of the speed reducer 4 is fixedly connected to a stirring paddle 6. The stirring paddle 6 is located inside the reactor 1. A jacket 7 is arranged on the inner side wall of the reactor 1. A discharge port 8 is fixedly connected inside the reactor 1. The output pipe of the blower 2 is fixedly connected to an air inlet pipe 9. The vertical part of the air inlet pipe 9 is located inside the reactor 1, and the vertical part of the air inlet pipe 9 is in contact with the jacket 7.

[0023] As Figure 1 shown, there are two reactor supports 3, and the two reactor supports 3 are symmetrically distributed on the reactor 1. Through the arrangement of the reactor support 3, the reactor 1 can be supported for use. There are multiple stirring paddles 6, and the multiple stirring paddles 6 are evenly distributed on the output shaft of the speed reducer 4. Through the arrangement of the stirring paddle 6, the materials can be stirred for use.

[0024] As Figure 1 , Figure 2 , Figure 3As shown in the figure, an oscillating feeding mechanism 10 is provided on the lower side of the reaction kettle 1. The oscillating feeding mechanism 10 includes a fixed seat 101. The fixed seat 101 is fixedly connected to the lower side of the reaction kettle 1 and on the left side of the discharge port 8. The vertical part of the fixed seat 101 is installed with a rotating shaft 102 through a bearing. Two symmetrically distributed connecting plates 103 are fixedly connected to the lower side of the rotating shaft 102. A hammer 104 is fixedly connected between the two connecting plates 103. The hammer 104 contacts the discharge port 8. A first gear 105 is fixedly sleeved on the outer side of the rotating shaft 102. A servo motor 106 is fixedly installed on the front surface of the fixed seat 101. Fixing plates 108 are fixedly connected to the front and rear ends of the fixed seat 101. A telescopic plate 109 is slidably connected to the inner wall of the fixing plate 108. A clamping piece 110 is fixedly connected to the end surface of the telescopic plate 109 close to the rotating shaft 102. The clamping piece 110 contacts the rotating shaft 102. A spring 111 is arranged on the outer side of the telescopic plate 109. Through the setting of the servo motor 106, the first gear 105 and other structures, the hammer 104 can be driven to continuously impact and oscillate the discharge port 8, improving the feeding effect of the discharge port 8. Under the structure of the clamping piece 110 and other structures, the rotation of the rotating shaft 102 can be limited to ensure the stable rotation of the rotating shaft 102.

[0025] As Figure 1 , Figure 2 , Figure 3 shown, the whole of the hammer 104 is in a cylindrical shape. The hammer 104 is made of hard rubber. Through the setting of the hammer 104, the discharge port 8 can be impacted. And the hard rubber material has good tolerance. A second gear 107 is fixedly sleeved on the outer side of the output end of the servo motor 106. The second gear 107 meshes with the first gear 105. Through the meshing relationship, when the second gear 107 rotates, the first gear 105 can be driven to rotate. One end of the spring 111 is welded to the clamping piece 110, and the other end of the spring 111 is welded to the fixing plate 108. Through the setting of the spring 111, the clamping piece 110 can be tightened.

[0026] The specific implementation process of the present utility model is as follows: Under the action of the blower 2 and the air inlet pipe 9, air can be input into the reaction kettle 1 to improve the stirring effect of the materials. And the setting that the air inlet pipe 9 enters the air from the top of the reaction kettle 1 can avoid the phenomenon that the remaining materials remain in the air inlet pipe 9, eliminate the problem of the remaining materials freezing and blocking the air inlet pipe 9, and ensure the normal production rhythm of the reaction kettle 1;

[0027] Start the servo motor 106 to drive the output end to rotate forward, so as to drive the second gear 107 to rotate. Under the meshing relationship, the second gear 107 drives the first gear 105 to rotate, so as to drive the rotating shaft 102 to rotate, and then drive the connecting plate 103 to rotate, and finally drive the hammer 104 to disengage from the discharge port 8. Similarly, when the servo motor 106 drives the output end to rotate reversely, the hammer 104 can be driven to contact the discharge port 8, and the discharge port 8 can be impacted and oscillated to improve the discharging effect of the discharge port 8;

[0028] When the rotating shaft 102 rotates, the clamping piece 110 can slide along the surface of the rotating shaft 102 to complete the rotational limit of the rotating shaft 102 and avoid the slight jitter problem of the rotating shaft 102. Under the deformation action of the spring 111, the clamping piece 110 can be pushed to always contact the rotating shaft 102 to ensure the limiting effect of the clamping piece 110.

[0029] In this solution, through the settings of structures such as the motor 5, the reducer 4, and the stirring paddle 6, the materials inside the reaction kettle 1 can be stirred. Under the action of the blower 2 and the air inlet pipe 9, air can be input into the reaction kettle 1 to improve the stirring effect of the materials. Moreover, the setting of the air inlet pipe 9 to intake air from the top of the reaction kettle 1 can avoid the phenomenon of remaining materials staying in the air inlet pipe 9, prevent the remaining materials from freezing and blocking the air inlet pipe 9, and ensure the normal production rhythm of the reaction kettle 1. Through the setting of the discharge port 8, the materials can be discharged. Under the structures such as the servo motor 106, the second gear 107, and the first gear 105, the hammer 104 can continuously impact and oscillate the discharge port 8 to improve the discharging effect of the discharge port 8. And under the structures such as the spring 111 and the clamping piece 110, the rotational guidance of the rotating shaft 102 can be carried out to avoid the jitter problem of the rotating shaft 102.

[0030] It should be noted in advance that in the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection", "fixation" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0031] The above are only embodiments of the present invention, and common knowledge such as specific structures and characteristics known in the art are not described in detail herein. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope claimed in this application shall be subject to the content of its claims, and the specific implementation manners described in the specification can be used to interpret the content of the claims.

Claims

1. A top air inlet device, comprising a reaction kettle and a blower, characterized in that: A reactor bracket is fixedly connected to the side of the reactor, a reducer is provided in the middle of the upper end of the reactor, a motor is provided at the upper end of the reducer, a stirring blade is fixedly connected to the output shaft of the reducer, and the stirring blade is located inside the reactor, a jacket is provided on the inner side wall of the reactor, a discharge port is fixedly connected to the inside of the reactor, an output pipe of the blower is fixedly connected to an air inlet pipe, a vertical portion of the air inlet pipe is located inside the reactor, and the vertical portion of the air inlet pipe is in contact with the jacket, and an oscillating feeding mechanism is provided on the lower side of the reactor.

2. The top air inlet device according to claim 1, characterized in that: There are two reactor supports, and the two reactor supports are symmetrically distributed on the reactor.

3. The top air inlet device according to claim 1, characterized in that: There are multiple stirring blades, and the multiple stirring blades are evenly distributed on the output shaft of the reducer.

4. The top air inlet device according to claim 1, characterized in that: The oscillating feeding mechanism includes a fixed seat, a fixed seat is fixedly connected to the lower side of the reactor and located on the left side of the discharge port, a rotating shaft is installed on the vertical part of the fixed seat through a bearing, and two symmetrically distributed connecting plates are fixedly connected to the lower side of the rotating shaft, a hammer is fixedly connected between the two connecting plates, and the hammer is in contact with the discharge port, a gear 1 is fixedly sleeved on the outer side of the rotating shaft, a servo motor is fixedly installed on the front side of the fixed seat, the front and rear ends of the fixed seat are fixedly connected to fixed plates, the inner wall of the fixed plate is slidably connected to a telescopic plate, and the end face of the telescopic plate close to the rotating shaft is fixedly connected to a clamp, the clamp is in contact with the rotating shaft, and a spring is arranged on the outer side of the telescopic plate.

5. The top air inlet device according to claim 4, characterized in that: The hammer is in a cylindrical shape as a whole and is made of hard rubber.

6. The top air inlet device according to claim 4, characterized in that: A second gear is fixedly sleeved on the outer side of the output end of the servo motor, and the second gear is meshed with the first gear.

7. The top air inlet device according to claim 4, characterized in that: One end of the spring is welded to the clip, and the other end of the spring is welded to the fixing plate.

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