Synthesizer for fine calcium-zinc composite heat stabilizer

Abstract

The utility model relates to the technical field of plastic production, in particular to a synthesis device of a superfine calcium-zinc composite heat stabilizer, which comprises a mounting shell, a mounting groove is arranged on one side of the top of the mounting shell, an anti-clotting component is arranged in the middle of the top of the mounting shell, and the anti-clotting component comprises a cooling cylinder. The cooling cylinder is fixedly connected to the middle of the top of the mounting shell. According to the synthesis device of the fine calcium-zinc composite heat stabilizer, when the spray head sprays out a composite calcium-zinc stabilizer melt raw material, the conveying pipe for discharging cold air is arranged on the lower side of the spray head, so that the cold air can be in contact with the raw material at the first time, the raw material can be quickly solidified into fine particles, and in the process of descending of the raw material, the raw material is prevented from falling off. The transmission motor drives the fan to rotate, and air flow generated by rotation of the fan can blow the raw materials, so that cooling of the raw materials by the cold air can be promoted, and the problem that large particles appear in the accumulated raw materials due to insufficient contact between the cold air and the raw materials and accumulation of subsequent raw materials is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic production, in particular to a synthesis device for a fine calcium-zinc composite heat stabilizer. Background Art

[0002] The consumption of polyvinyl chloride plastics in my country is relatively large, ranking second only to polyethylene plastics. Heat stabilizers need to be added during the production of its products to prevent thermal degradation of polyvinyl chloride. However, most of the composite heat stabilizers produced now adopt the cold mixing process.

[0003] The prior art CN205886888U patent document proposes a synthesis device of a fine calcium-zinc composite heat stabilizer, which includes a motor, a synthesis reactor, a heating jacket, a stirring paddle, a gate valve, a high-pressure gear pump, a conveying pipeline, a compressed air pump, a low-temperature strong cooling fan, an atomizing nozzle, a cooling chamber, and a cyclone separator. The synthesis reactor is provided with an external heating jacket, a motor is installed on the top of the synthesis reactor, the output end of the motor is connected to the stirring paddle passing through the top of the synthesis reactor, a discharge port with a gate valve is arranged at the bottom of the synthesis reactor, the discharge port is connected to a high-pressure gear pump and a compressed air pump in sequence through a conveying pipeline, the compressed air pump is connected to an atomizing nozzle, the atomizing nozzle is installed inside the cooling chamber, a low-temperature strong cooling fan is fixedly installed on one side of the cooling chamber, and a cyclone separator is installed on the other side of the cooling chamber. The device has a significantly better thermal stabilization effect than the calcium-zinc composite heat stabilizer produced by the current general process.

[0004] When the prior art is in use, an atomizing nozzle is used to spray the raw materials, and a low-temperature strong cooling fan is used to cool them down. However, in actual use, the spray from the atomizing nozzle will quickly accumulate inside the cooling chamber. Due to insufficient contact between the raw materials and the cold air, larger particles may appear. Utility Model Content

[0005] The purpose of the utility model is to provide a synthesis device of fine calcium-zinc composite heat stabilizer, so as to solve the problem that the atomizing nozzle of the prior art proposed in the above background technology will quickly accumulate inside the cooling chamber, and the raw material may have large particles due to insufficient contact with the cold air. To achieve the above purpose, the utility model provides the following technical scheme: a synthesis device of fine calcium-zinc composite heat stabilizer, comprising a mounting shell, a mounting groove is provided on one side of the top of the mounting shell, an anti-clotting assembly is arranged in the middle of the top of the mounting shell, the anti-clotting assembly comprises a cooling cylinder, the cooling cylinder is fixedly connected to the middle of the top of the mounting shell, a nozzle is arranged on the upper side of the cooling cylinder, a transmission motor is fixedly connected to one side of the cooling cylinder, a fan is arranged in the middle of the inner side of the cooling cylinder, one side of the fan is fixedly connected to the transmission end of the transmission motor, when the nozzle sprays the composite calcium-zinc stabilizer melt raw material, a conveying pipe for discharging cold air is arranged on the lower side of the nozzle, which can facilitate the contact between the cold air and the raw material at the first time, and the raw material can be quickly solidified into fine particles.

[0006] Further preferably, one side of the mounting shell is fixedly connected to a cold air blower, the top of the cold air blower is fixedly connected to a conveying pipe one, and an air pump is arranged on the outside of the conveying pipe one. During the process of the raw materials descending, the transmission motor drives the fan to rotate, and the wind flow generated by the rotation of the fan can blow the raw materials, thereby promoting the cooling of the raw materials by the cold air, effectively solving the problem that the subsequent raw materials are piled up together due to insufficient contact between the cold air and the raw materials, resulting in larger particles in the piled up raw materials.

[0007] Further preferably, a stirring assembly is provided in the inner cavity of the mounting groove, and the stirring assembly includes a reactor, the reactor is fixedly connected to the lower side of the inner cavity of the mounting groove, a stirring motor is fixedly connected to the bottom of the reactor, and the bottom of the stirring motor is fixedly connected to the inner wall of the mounting shell, and an air pump is provided on the conveying pipe. Starting the air pump can drive the flow of cold air inside the conveying pipe, increase the flow speed of the cold air, and enable the cold air to quickly enter the interior of the cooling cylinder, thereby completing the cooling of the raw materials and increasing the use effect.

[0008] Further preferably, a stirring rod is provided inside the reactor, the bottom of the stirring rod is fixedly connected to the transmission end at the top of the stirring motor, and a feed hopper is fixedly connected to the top of the reactor, and the staff can pour the raw materials into the reactor through the feed hopper.

[0009] Further preferably, a connecting pipe is fixedly connected to one side of the reactor, a high-pressure gear pump is fixedly connected to the side of the connecting pipe away from the reactor, a connecting pipe is fixedly connected to the top of the high-pressure gear pump, and the connecting pipe extends to the interior of the cooling cylinder on the side away from the high-pressure gear pump.

[0010] Further preferably, one side of the connecting pipe is fixedly connected to the nozzle, a mounting pipe is fixedly connected to the front surface of the cooling cylinder, and a cyclone separator is provided on the front side of the top of the mounting shell, which can be subsequently separated and discharged.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, when the nozzle sprays out the composite calcium-zinc stabilizer melt raw material, a conveying pipe for discharging cold air is arranged on the lower side of the nozzle, which can facilitate the contact between the cold air and the raw material in the first time, so that the raw material can be quickly solidified into fine particles, and in the process of the raw material descending, the transmission motor drives the fan to rotate, and the wind flow generated by the rotation of the fan can blow the raw material, thereby promoting the cooling of the raw material by the cold air, effectively solving the problem that the contact between the cold air and the raw material is insufficient, and the subsequent raw materials are piled up together, and larger particles appear in the piled raw materials.

[0013] In the utility model, an air pump is arranged on the conveying pipe. When the air pump is started, the flow of cold air inside the conveying pipe can be driven, the flow speed of the cold air can be increased, and the cold air can quickly enter the interior of the cooling cylinder to complete the cooling of the raw materials, thereby increasing the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 It is a partially enlarged three-dimensional structural schematic diagram of the utility model;

[0017] Figure 4 It is a partially enlarged cross-sectional structural schematic diagram of the utility model;

[0018] Figure 5 This is a schematic diagram of the enlarged structure of the local details of the anti-clotting component of the utility model;

[0019] Figure 6 It is a schematic diagram of the enlarged structure of the local details of the stirring component of the utility model.

[0020] In the figure: 1, mounting shell; 2, mounting groove; 3, anti-clotting assembly; 301, cooling cylinder; 302, nozzle; 303, transmission motor; 304, fan; 305, air cooler; 306, conveying pipe 1; 307, air pump; 4, stirring assembly; 401, reactor; 402, stirring motor; 403, stirring rod; 404, feed hopper; 405, connecting pipe; 5, high-pressure gear pump; 6, connecting pipe; 7, mounting pipe; 8, cyclone separator; DETAILED DESCRIPTION

[0021] 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 technical personnel in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-Figure 6 The utility model provides a technical solution: a synthesis device of a fine calcium-zinc composite heat stabilizer, comprising a mounting shell 1, a mounting groove 2 is opened on one side of the top of the mounting shell 1, an anti-clotting component 3 is arranged in the middle of the top of the mounting shell 1, and the anti-clotting component 3 comprises a cooling cylinder 301, the cooling cylinder 301 is fixedly connected to the middle of the top of the mounting shell 1, a nozzle 302 is arranged on the upper side of the inside of the cooling cylinder 301, a transmission motor 303 is fixedly connected to one side of the cooling cylinder 301, a fan 304 is arranged in the middle of the inner side of the cooling cylinder 301, one side of the fan 304 is fixedly connected to the transmission end of the transmission motor 303, a cooling fan 305 is fixedly connected to one side of the mounting shell 1, a conveying pipe 306 is fixedly connected to the top of the cooling fan 305, and an air pump 307 is arranged on the outside of the conveying pipe 306.

[0023] In this embodiment, Figure 1 , Figure 2 , Figure 3 and Figure 6 As shown, a stirring assembly 4 is provided in the inner cavity of the mounting groove 2, and the stirring assembly 4 includes a reactor 401, the reactor 401 is fixedly connected to the lower side of the inner cavity of the mounting groove 2, a stirring motor 402 is fixedly connected to the bottom of the reactor 401, the bottom of the stirring motor 402 is fixedly connected to the inner wall of the mounting shell 1, a stirring rod 403 is provided inside the reactor 401, the bottom of the stirring rod 403 is fixedly connected to the transmission end at the top of the stirring motor 402, and a feed hopper 404 is fixedly connected to the top of the reactor 401. The staff can pour the composite calcium zinc stabilizer raw material into the reactor 401 through the feed hopper 404, start the stirring motor 402 to drive the stirring rod 403 to rotate, and the rotation of the stirring rod 403 can drive the mixing of the composite calcium zinc stabilizer raw materials.

[0024] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6As shown, a connecting pipe 405 is fixedly connected to one side of the reactor 401, a high-pressure gear pump 5 is fixedly connected to the side of the connecting pipe 405 away from the reactor 401, a connecting pipe 6 is fixedly connected to the top of the high-pressure gear pump 5, the connecting pipe 6 extends to the inside of the cooling cylinder 301 on the side away from the high-pressure gear pump 5, one side of the connecting pipe 6 is fixedly connected to the nozzle 302, a mounting pipe 7 is fixedly connected to the front surface of the cooling cylinder 301, a cyclone separator 8 is arranged on the front side of the top of the mounting shell 1, the high-pressure gear pump 5 transports the raw material to the nozzle 302 through the connecting pipe 6, the nozzle 302 sprays out the micro raw material, which is discharged through the cyclone separator 8, and a fine composite calcium zinc stabilizer can be produced.

[0025] The use method and advantages of the utility model: When the synthesis device of the fine calcium-zinc composite heat stabilizer is used, the working process is as follows:

[0026] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 As shown, when in use, the staff can pour the composite calcium zinc stabilizer raw material into the interior of the reactor 401 through the feed hopper 404, start the stirring motor 402 to drive the stirring rod 403 to rotate, and the rotation of the stirring rod 403 can drive the composite calcium zinc stabilizer raw materials to mix, and the high-pressure gear pump 5 transports the raw material to the nozzle 302 through the connecting pipe 6, and the nozzle 302 sprays out the micro raw material. At this time, the cold air fan 305 generates cold air through the conveying pipe 306 to enter the interior of the cooling cylinder 301, and the air pump 307 is used to increase the speed of the wind flow, and the transmission motor 303 is started to drive the fan 304 to rotate. The raw material falls downward under the action of gravity, and the wind flow generated by the rotation of the fan 304 can blow the raw material, so that the raw material can quickly contact the cold air. In this case, the raw material is affected by the cold air during the falling process, and quickly solidifies to form fine particles that fall into the interior of the cooling cylinder 301, and is subsequently discharged through the cyclone separator 8 to produce a fine composite calcium zinc stabilizer.

[0027] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry 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 will 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 synthesis device for fine calcium-zinc composite heat stabilizer, comprising a mounting shell (1), characterized in that: A mounting groove (2) is provided on one side of the top of the mounting shell (1), and an anti-clotting component (3) is arranged in the middle of the top of the mounting shell (1). The anti-clotting component (3) includes a cooling cylinder (301), and the cooling cylinder (301) is fixedly connected to the middle of the top of the mounting shell (1). A nozzle (302) is arranged on the upper side of the interior of the cooling cylinder (301), and a transmission motor (303) is fixedly connected to one side of the cooling cylinder (301). A fan (304) is arranged in the middle of the inner side of the cooling cylinder (301), and one side of the fan (304) is fixedly connected to the transmission end of the transmission motor (303).

2. The synthesis device of a fine calcium-zinc composite heat stabilizer according to claim 1, characterized in that: A cooling fan (305) is fixedly connected to one side of the installation shell (1), a delivery pipe (306) is fixedly connected to the top of the cooling fan (305), and an air pump (307) is arranged on the outside of the delivery pipe (306).

3. The synthesis device of a fine calcium-zinc composite heat stabilizer according to claim 2, characterized in that: A stirring assembly (4) is arranged in the inner cavity of the mounting groove (2), and the stirring assembly (4) comprises a reaction kettle (401). The reaction kettle (401) is fixedly connected to the lower side of the inner cavity of the mounting groove (2), and a stirring motor (402) is fixedly connected to the bottom of the reaction kettle (401), and the bottom of the stirring motor (402) is fixedly connected to the inner wall of the mounting shell (1).

4. The synthesis device of a fine calcium-zinc composite heat stabilizer according to claim 3, characterized in that: A stirring rod (403) is arranged inside the reactor (401), the bottom of the stirring rod (403) is fixedly connected to the transmission end at the top of the stirring motor (402), and a feed hopper (404) is fixedly connected to the top of the reactor (401).

5. The synthesis device of a fine calcium-zinc composite heat stabilizer according to claim 4, characterized in that: A connecting pipe (405) is fixedly connected to one side of the reactor (401), and a high-pressure gear pump (5) is fixedly connected to the side of the connecting pipe (405) away from the reactor (401). A connecting pipe (6) is fixedly connected to the top of the high-pressure gear pump (5), and the connecting pipe (6) extends to the interior of the cooling cylinder (301) from the side away from the high-pressure gear pump (5).

6. The synthesis device of a fine calcium-zinc composite heat stabilizer according to claim 5, characterized in that: One side of the connecting pipe (6) is fixedly connected to the nozzle (302), a mounting pipe (7) is fixedly connected to the front surface of the cooling cylinder (301), and a cyclone separator (8) is provided on the front side of the top of the mounting shell (1).

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