Reaction kettle for producing calcium-zinc compound stabilizer

Abstract

The utility model provides a reaction kettle for producing a calcium-zinc compound stabilizer, which comprises a reaction kettle body, a crushing cage is fixedly arranged at the upper part in the reaction kettle body through a material guide pipe, one end of the material guide pipe extends out of the reaction kettle body, and the material guide pipe is communicated with the crushing cage; a sealing cover is fixedly mounted at the top end of the reaction kettle body, a crushing and stirring mechanism is rotationally mounted in the reaction kettle body, and the crushing and stirring mechanism is fixedly connected with the sealing cover; according to the utility model, the rotating shaft can be driven by the motor to simultaneously drive the conical grinding roller and the stirring blades to rotate, so that raw materials entering the crushing cage can be ground and crushed by the conical grinding roller, and the crushed raw materials fall into a reaction kettle; meanwhile, the stirring blades are used for stirring and mixing the raw materials falling into the reaction kettle, so that corresponding crushing and stirring can be completed under the condition of one motor, and the energy consumption and the energy waste are reduced.

Description

Technical Field

[0001] The utility model relates to the field of calcium-zinc composite stabilizer production, in particular to a reaction kettle for producing the calcium-zinc composite stabilizer. Background Art

[0002] Calcium zinc stabilizer is synthesized by special composite process with calcium salt, zinc salt, lubricant, antioxidant as main components. It can not only replace toxic stabilizers such as lead cadmium salts and organic tin, but also has quite good thermal stability, light stability, transparency and tinting power. Practice has proved that in PVC resin products, it has good processing performance and thermal stability equivalent to lead salt stabilizer, and is a good non-toxic stabilizer.

[0003] Because the calcium-zinc composite stabilizer requires a corresponding reactor during the production process.

[0004] After searching, a calcium-zinc composite stabilizer production reactor disclosed in Chinese patent number CN 213761830 U belongs to the technical field of calcium-zinc composite stabilizer reactors. The calcium-zinc composite stabilizer production reactor includes a kettle body, and a crushing device is arranged on the surface of the kettle body. The crushing device includes a first servo motor, a driving gear, a transmission gear, a driven gear, a first movable rod, a first crushing blade, a second movable rod and a second crushing blade. A first servo motor is arranged on one side of the kettle body surface, and the output end of the first servo motor is fixedly connected to the driving gear. The calcium-zinc composite stabilizer production reactor, through the setting of the screen and the crushing device, when in use, after starting the first servo motor, the crushing device crushes the raw materials and falls on the screen. The screen can filter larger particle raw materials, so that the large particle raw materials fall into the next crushing device again, so that the crushing is more sufficient, preventing large particles from flowing in, and avoiding the trouble of manual screening.

[0005] However, in the above-mentioned reactor for producing calcium-zinc composite stabilizer, the crushing device and the stirring device need two motors to operate separately during operation, which not only increases the overall energy consumption but also causes energy waste.

[0006] Therefore, it is very necessary to invent a reaction kettle for producing calcium-zinc composite stabilizer. Utility Model Content

[0007] In order to solve the above technical problems, the utility model provides a technical solution adopted by a reactor for producing a calcium-zinc composite stabilizer: a reactor for producing a calcium-zinc composite stabilizer, comprising a reactor body, wherein: a crushing cage is fixedly installed above the interior of the reactor body through a material guide pipe, and one end of the material guide pipe extends from the reactor body, and the material guide pipe is connected to the crushing cage; a sealing cover is fixedly installed on the top of the reactor body, and a crushing and stirring mechanism is rotatably installed in the reactor body, and the crushing and stirring mechanism is fixedly connected to the sealing cover;

[0008] Preferably, the crushing and stirring mechanism includes a motor and a rotating shaft, and the motor is fixedly installed at the center of the outside of the sealing cover, and the output end of the motor rotates and extends out from the center of the sealing cover; the output end of the motor is fixedly connected to the top of the rotating shaft, and the bottom end of the rotating shaft rotates out of the crushing cage and extends to the bottom of the reactor body, and a number of stirring blades are evenly fixedly installed on the bottom end of the rotating shaft; the stirring blades are located at the bottom of the reactor body, and the stirring blades are rotationally connected to the reactor body; a conical grinding roller is fixedly mounted on the rotating shaft, and the conical grinding roller is located in the crushing cage, and the conical grinding roller is rotationally connected to the crushing cage; it should be noted that the cone head of the conical grinding roller faces upward.

[0009] Preferably, a cavity is provided in the shell of the reactor body, and a discharge pipe is provided at the bottom of the reactor body, and an inlet pipe, an outlet pipe and a plurality of fixing seats are evenly and fixedly installed on the outer surface of the reactor body; the inlet pipe is above the outlet pipe, and the inlet pipe and the outlet pipe are connected to the cavity.

[0010] Preferably, a pressure relief pipe is provided on the sealing cover, and the pressure relief pipe is connected to the interior of the reactor body; an air hole matching the pressure relief pipe is opened through the surface of the sealing cover, and the pressure relief pipe is fixedly installed at the air hole, and the air hole is connected to the pressure relief pipe; an axial hole matching the motor output end is opened through the center of the sealing cover surface, and the motor output end is rotatably installed in the axial hole.

[0011] Preferably, a feed pipe is fixedly mounted on one end of the material guide pipe outside the reactor body, and a material guide channel inclined toward one side of the crushing cage is opened inside the material guide pipe, and the material guide channel is connected with the feed pipe and the crushing cage.

[0012] Preferably, a through hole is opened through the center of the bottom of the pulverizing cage; and the rotating shaft is rotatably installed in the through hole.

[0013] Compared with the prior art, the advantages of the utility model are:

[0014] The overall arrangement of the utility model can drive the rotating shaft through a motor to allow the rotating shaft to simultaneously drive the conical grinding roller and the stirring blades to rotate, so that the conical grinding roller can grind and crush the raw materials entering the crushing cage so that the crushed raw materials fall into the reaction kettle, and at the same time the stirring blades can stir and mix the raw materials falling into the reaction kettle. In this way, the corresponding crushing and stirring can be completed by one motor, thereby reducing energy consumption and energy waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the partial cutaway and explosion structure of a reaction kettle body of the utility model.

[0016] Figure 2 It is a partial cutaway diagram of a reaction kettle body and an internal structure diagram of the utility model.

[0017] Figure 3 It is a schematic diagram of the overall structure of the utility model.

[0018] In the figure:

[0019] Reactor body 1, material guide pipe 2, crushing cage 3, feed pipe 4, sealing cover 5, motor 6, rotating shaft 7, conical grinding roller 8, stirring blade 9, material guide channel 10, cavity 11, discharge pipe 12, inlet pipe 13, outlet pipe 14, fixed seat 15, pressure relief pipe 16. DETAILED DESCRIPTION

[0020] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0021] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, which are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In the description of the utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0022] The utility model is further described below in conjunction with the accompanying drawings:

[0023] Embodiment 1

[0024] Reference Figure 1-3 A reactor for producing a calcium-zinc composite stabilizer comprises a reactor body 1, wherein: a crushing cage 3 is fixedly installed on the upper part of the reactor body 1 through a guide pipe 2, and the calcium-zinc composite stabilizer raw material can be stored by the setting of the crushing cage 3, and one end of the guide pipe 2 extends from the reactor body 1, and the stability of the crushing cage 3 in the reactor body 1 can be ensured by the setting of the guide pipe 2, and the guide pipe 2 is connected with the crushing cage 3 so as to transport the calcium-zinc composite stabilizer raw material from the outside to the crushing cage 3; a sealing cover 5 is fixedly installed on the top of the reactor body 1, and a crushing and stirring mechanism is rotatably installed in the reactor body 1, and the calcium-zinc composite stabilizer raw material in the crushing cage 3 can be ground and crushed by the setting of the crushing and stirring mechanism, and then the crushed calcium-zinc composite stabilizer raw material can be mixed, and the crushing and stirring mechanism is fixedly connected to the sealing cover 5;

[0025] The pulverizing and stirring mechanism includes a motor 6 and a rotating shaft 7, and the motor 6 is fixedly installed at the center of the outside of the sealing cover 5. Through the setting of the motor 6, the rotating shaft 7 can be driven to drive the stirring blades 9 and the conical grinding roller 8 to rotate at the same time. The output end of the motor 6 rotates and extends out from the center of the sealing cover 5; the output end of the motor 6 is fixedly connected to the top of the rotating shaft 7, and the bottom end of the rotating shaft 7 rotates out of the pulverizing cage 3 and extends to the bottom of the reactor body 1. A plurality of stirring blades 9 are evenly fixedly installed at the bottom end of the rotating shaft 7. Through the setting of the stirring blades 9, the stirring blades 9 can be adjusted to the stirring blades 9 entering the reactor body 1. The calcium-zinc composite stabilizer raw material in the kettle body 1 is stirred; the stirring blade 9 is located at the lower part of the reactor body 1, and the stirring blade 9 is rotatably connected to the reactor body 1; a conical grinding roller 8 is fixedly mounted on the rotating shaft 7, and the calcium-zinc composite stabilizer raw material in the crushing cage 3 can be ground to different degrees from top to bottom through the setting of the conical grinding roller 8, and the conical grinding roller 8 is located in the crushing cage 3, and the conical grinding roller 8 is rotatably connected to the crushing cage 3; it should be noted that the cone head of the conical grinding roller 8 faces upward; the motor 6 is controlled by an external PLC controller.

[0026] A cavity 11 is provided in the shell of the reactor body 1, and a discharge pipe 12 is provided at the bottom of the reactor body 1. Inlet pipes 13, outlet pipes 14 and a plurality of fixing seats 15 are evenly and fixedly installed on the outer surface of the reactor body 1. The fixing seats 15 are provided so that the reactor body 1 can be fixedly connected to the corresponding supporting structure; the inlet pipe 13 is above the outlet pipe 14, and the inlet pipe 13 and the outlet pipe 14 are connected to the cavity 11; through the provision of the cavity 11, the inlet pipe 13 and the outlet pipe 14, it is convenient to circulate the heating medium or the cooling medium into the cavity 11.

[0027] A feed pipe 4 is fixedly installed at one end of the guide pipe 2 outside the reactor body 1. The feed pipe 4 is arranged so as to be connected with an external calcium-zinc composite stabilizer raw material feeding device, and a guide channel 10 inclined toward one side of the crushing cage 3 is opened inside the guide pipe 2. The guide channel 10 is connected with the feed pipe 4 and the crushing cage 3. Through the arrangement of the guide channel 10, the calcium-zinc composite stabilizer raw material in the feed pipe 4 can automatically slide into the crushing cage 3.

[0028] A through hole is provided at the center of the bottom of the pulverizing cage 3; the rotating shaft 7 is rotatably installed in the through hole. The setting of the through hole can ensure the stability between the rotating shaft 7 and the pulverizing cage 3 and the smoothness during the rotation process.

[0029] In this embodiment, when in use, it is connected to the external calcium-zinc composite stabilizer raw material feeding equipment through the feed pipe 4, the motor 6 is started to drive the rotating shaft 7 to rotate, and the feed pipe 4 is fed; the calcium-zinc composite stabilizer raw material entering the feed pipe 4 will automatically slide into the crushing cage 3 through the material guide channel 10 inside the guide pipe 2; under the mutual extrusion force between the crushing cage 3 and the conical grinding roller 8, and the rotation of the conical grinding roller 8, the calcium-zinc composite stabilizer raw material will be ground and crushed; the crushed raw material will fall from the crushing cage 3 into the reactor body 1, and since the stirring blade 9 and the conical grinding roller 8 are both driven by the rotating shaft 7, the stirring blade 9 will stir and mix the crushed raw material falling into the reactor body 1 while the conical grinding roller 8 is running.

[0030] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A reaction kettle for producing calcium-zinc composite stabilizer, characterized in that: The invention comprises a reactor body (1), wherein: a crushing cage (3) is fixedly installed on the upper part of the reactor body (1) via a material guide pipe (2), and one end of the material guide pipe (2) extends out of the reactor body (1), and the material guide pipe (2) is connected to the crushing cage (3); a sealing cover (5) is fixedly installed on the top of the reactor body (1), and a crushing and stirring mechanism is rotatably installed in the reactor body (1), and the crushing and stirring mechanism is fixedly connected to the sealing cover (5); The crushing and stirring mechanism comprises a motor (6) and a rotating shaft (7), wherein the motor (6) is fixedly mounted on the outside of the sealing cover (5), and the output end of the motor (6) rotates and extends out of the sealing cover (5); the output end of the motor (6) is fixedly connected to the top end of the rotating shaft (7), and the bottom end of the rotating shaft (7) rotates and passes through the crushing cage (3) and extends to the bottom of the reaction kettle body (1), and a plurality of stirring blades (9) are evenly fixedly mounted on the bottom end of the rotating shaft (7); the stirring blades (9) are located at the bottom of the reaction kettle body (1), and the stirring blades (9) are rotationally connected to the reaction kettle body (1); a conical grinding roller (8) is sleeved and fixedly mounted on the rotating shaft (7), and the conical grinding roller (8) is located in the crushing cage (3), and the conical grinding roller (8) is rotationally connected to the crushing cage (3).

2. A reaction kettle for producing a calcium-zinc composite stabilizer as claimed in claim 1, characterized in that: A cavity (11) is provided in the shell of the reactor body (1), and a discharge pipe (12) is provided at the bottom of the reactor body (1). An inlet pipe (13) and an outlet pipe (14) as well as a plurality of fixing seats (15) are evenly and fixedly installed on the outer surface of the reactor body (1); the inlet pipe (13) is above the outlet pipe (14), and the inlet pipe (13) and the outlet pipe (14) are in communication with the cavity (11).

3. A reaction kettle for producing a calcium-zinc composite stabilizer as claimed in claim 1, characterized in that: The sealing cover (5) is provided with a pressure relief pipe (16), and the pressure relief pipe (16) is connected to the interior of the reaction kettle body (1); the surface of the sealing cover (5) is provided with an air hole matching the pressure relief pipe (16), and the pressure relief pipe (16) is fixedly installed at the air hole, and the air hole is connected to the pressure relief pipe (16); the surface of the sealing cover (5) is provided with an axial hole matching the output end of the motor (6), and the output end of the motor (6) is rotatably installed in the axial hole.

4. A reaction kettle for producing a calcium-zinc composite stabilizer as claimed in claim 1, characterized in that: A feed pipe (4) is fixedly mounted on one end of the material guide pipe (2) outside the reaction kettle body (1), and a material guide channel (10) inclined toward one side of the crushing cage (3) is provided inside the material guide pipe (2), and the material guide channel (10) is connected to the feed pipe (4) and the crushing cage (3).

5. A reaction kettle for producing a calcium-zinc composite stabilizer as claimed in claim 1, characterized in that: A through hole is formed through the bottom of the crushing cage (3); the rotating shaft (7) is rotatably mounted in the through hole.

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