CN211668207U

CN211668207U - Novel electric hot air circulation oven control system

Info

Publication number: CN211668207U
Application number: CN202020121049.3U
Authority: CN
Inventors: 唐准; 周宏�; 赵玉忠; 张建军
Original assignee: Jinling Pharmaceutical Co ltd
Current assignee: Jinling Pharmaceutical Co ltd
Priority date: 2020-01-19
Filing date: 2020-01-19
Publication date: 2020-10-13
Anticipated expiration: 2030-01-19

Abstract

The utility model discloses a novel electric hot-air circulation oven control system, including conveying track and processing box, the material passageway has been seted up to the lateral wall of processing box, and the inner wall fixed mounting of processing box has a tuber pipe, and the air outlet has been seted up to the lateral wall that goes out the tuber pipe, and the lateral wall embedding of processing box installs the PLC controller, goes out the external air feeder of tuber pipe connection, the utility model discloses an intelligent silicon controlled rectifier module replaces traditional silicon-controlled rectifier to oven temperature direct control, is connected with external multifunctional control panel through module control port, realizes stationary flow, steady voltage control to can realize overheated, lack protection function such as looks, reach the effect that control accuracy and security promoted greatly. Through the air-out structure that circumference set up for form the endless heated air circulation of circumference in the processing box, thereby guarantee heating quality, and through the connection of U-shaped pipeline, realize a pipeline to the whole air feed of air-out pipe.

Description

Novel electric hot air circulation oven control system

Technical Field

The utility model relates to an oven technical field specifically is a novel electric hot-air circulation oven control system.

Background

The electric hot air circulation oven is important production equipment in the pharmacy process, is responsible for providing a production environment with proper temperature in the box body to meet the requirements of the pharmacy process, and generally adopts an electric system to control a heating unit to realize the temperature control of the oven. However, the failure rate of the oven system is high in long-term use, and the condition of failure shutdown is often caused, so that the working disorder of the equipment is caused, and a plurality of potential safety hazards also exist. Therefore, a novel control system of the electric hot air circulation oven is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel electric hot-blast circulation oven control system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel electric hot-air circulation oven control system, includes conveying track and processing box, the material passageway has been seted up to the lateral wall of processing box, the inner wall fixed mounting who handles the box has a tuber pipe, and goes out the tuber pipe and distribute in the inner wall four corners department of handling the box, the air outlet has been seted up to the lateral wall that goes out the tuber pipe, the lateral wall embedding of handling the box is installed the PLC controller, go out the external air feeder of tuber pipe connection, the inner wall fixed mounting who handles the box has silicon controlled module and three heaters, and silicon controlled module and three heater signal connection.

Preferably, the PLC controller is electrically connected to an external touch controller.

Preferably, the processing box body is provided with a buzzer alarm and a temperature sensor.

Preferably, the air feeder is including baking the fan, the lateral wall fixed mounting who handles the box has the U-shaped pipeline, and U-shaped pipeline and baking the fan intercommunication, the U-shaped pipeline passes through the connecting pipe intercommunication with the play tuber pipe.

Preferably, the upper side wall of the material channel is provided with a baffle groove, the inner side wall of the baffle groove is embedded with a push rod motor, the output end of the push rod motor is fixedly provided with a box door baffle, and the box door baffle is connected to the baffle groove in a sliding manner.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an intelligence silicon controlled rectifier module replaces traditional silicon controlled rectifier to oven temperature direct control, is connected with external multifunctional control panel through the module control port, realizes stationary flow, steady voltage control to can realize overheated, lack protect function such as looks, reach the effect that control accuracy and security promoted greatly. Through the air-out structure that circumference set up for form the endless heated air circulation of circumference in the processing box, thereby guarantee heating quality, and through the connection of U-shaped pipeline, realize a pipeline to the whole air feed of air-out pipe.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the gas supply device of the present invention.

Fig. 3 is a schematic circuit diagram of the present invention.

In the figure: the device comprises a conveying crawler belt 1, a processing box body 2, a material channel 3, an air outlet pipe 4, an air outlet 5, a PLC controller 6, a touch controller 7, an air supply device 8, a silicon controlled module 9, a heater 10, a buzzer alarm 11, a temperature sensor 12, a baking fan 13, a U-shaped pipeline 14, a connecting pipe 15, a baffle groove 16, a push rod motor 17 and a box door baffle 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a novel electric heating air circulation oven control system comprises a conveying crawler belt 1 and a processing box body 2, wherein the conveying crawler belt 1 penetrates through the processing box body 2, a material channel 3 is arranged on the side wall of the processing box body 2, an air outlet pipe 4 is fixedly arranged on the inner wall of the processing box body 2, the air outlet pipes 4 are distributed at the four corners of the inner wall of the processing box body 2, the side wall of the air outlet pipe 4 is provided with an air outlet 5, and the air outlets 5 of the four air outlet pipes 4 are arranged in the circumferential direction, so that air in a circulating flow direction is formed in the treatment box body 2, the outer side wall of the treatment box body 2 is embedded and installed with a PLC (programmable logic controller) 6, the air outlet pipes 4 are connected with an external air supply device 8, the inner wall of the treatment box body 2 is fixedly provided with a silicon controlled module 9 and a three-phase heater 10, and the controllable silicon module 9 is in electric signal connection with the three heaters 10, and the PLC controller 6 is electrically connected with the controllable silicon module 9 to realize the temperature heating control of the processing box body 2.

Specifically, the PLC controller 6 is electrically connected to an external touch controller 7, and performs real-time communication through a PPI serial communication protocol.

Specifically, the processing box body 2 is provided with the buzzer alarm 11 and the temperature sensor 12, the buzzer alarm 11 and the temperature sensor 12 are electrically connected with the PLC 6, so that the temperature sensing, alarming and other structures are realized, the overheating and phase failure protection is realized, and the control precision and the safety are improved.

In order to ensure the air supply effect, the air supply device 8 comprises a baking fan 13, a U-shaped pipeline 14 is fixedly mounted on the outer side wall of the processing box body 2, the U-shaped pipeline 14 is communicated with the baking fan 13, the U-shaped pipeline 14 is communicated with the air outlet pipe 4 through a connecting pipe 15, and the whole air supply of the air outlet pipe 4 by one pipeline is realized.

For the whole hot air heating effect, the upper side wall of the material channel 3 is provided with a baffle groove 16, the inner side wall of the baffle groove 16 is embedded with a push rod motor 17, the output end of the push rod motor 17 is fixedly provided with a box door baffle 18, and the box door baffle 18 is connected with the baffle groove 16 in a sliding manner.

The working principle is as follows: the utility model relates to a novel electric hot air circulation oven control system, the during operation realizes the transmission of material through conveying track 1, closes chamber door baffle 18 when it is arranged in processing box 2, through 7 input command operation silicon controlled rectifier modules 9 of touch controller, and temperature sensor 12 is 6 input devices of PLC controller, and buzzer siren 11 and baking fan 13 are 6 output devices of PLC controller, realize the overall control to processing box 2 inner loop wind-force output.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel electric hot-air circulation oven control system which characterized in that: including conveying track (1) and processing box (2), material passageway (3) have been seted up to the lateral wall of processing box (2), the inner wall fixed mounting who handles box (2) has a tuber pipe (4), and goes out tuber pipe (4) and distribute at the inner wall four corners department of handling box (2), air outlet (5) have been seted up to the lateral wall that goes out tuber pipe (4), PLC controller (6) are installed in the lateral wall embedding of handling box (2), it connects external air feeder (8) to go out tuber pipe (4), the inner wall fixed mounting who handles box (2) has silicon controlled module (9) and three heater (10), and silicon controlled module (9) and three heater (10) signal connection.

2. The novel electric hot air circulation oven control system according to claim 1, characterized in that: the PLC controller (6) is electrically connected with an external touch controller (7).

3. The novel electric hot air circulation oven control system according to claim 1, characterized in that: the processing box body (2) is provided with a buzzer alarm (11) and a temperature sensor (12).

4. The novel electric hot air circulation oven control system according to claim 1, characterized in that: air feeder (8) are including baking fan (13), the lateral wall fixed mounting who handles box (2) has U-shaped pipeline (14), and U-shaped pipeline (14) and baking fan (13) intercommunication, U-shaped pipeline (14) and play tuber pipe (4) are through connecting pipe (15) intercommunication.

5. The novel electric hot air circulation oven control system according to claim 1, characterized in that: the upper side wall of the material channel (3) is provided with a baffle groove (16), a push rod motor (17) is embedded in the inner side wall of the baffle groove (16), a box door baffle (18) is fixedly installed at the output end of the push rod motor (17), and the box door baffle (18) is connected to the baffle groove (16) in a sliding mode.