Pyrolysis skip charging auxiliary device for producing cyanuric acid

By designing an automated pyrolysis feed cart furnace-entry auxiliary device and using infrared sensors and a cylinder system to automatically introduce the feed cart, the problems of low feed cart furnace entry efficiency and heat loss in cyanuric acid production were solved, thereby improving production efficiency and automation level.

CN223388948UActive Publication Date: 2025-09-26SHANDONG WO LAN BIOLOGICAL GRP CO LTD
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Patent Information

Application Number
CN202422723565.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-09-26
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

In the prior art, during the production of cyanuric acid, the method of feeding the material cart into the furnace is inefficient and easily causes heat loss.

Method used

A pyrolysis trolley feeding auxiliary device was designed, which used infrared sensors and cylinder systems to realize the automatic introduction of the trolley. The sealing door and support structure were pushed by electric telescopic rods and hydraulic cylinders to realize the automatic pushing of the trolley into the pyrolysis furnace.

Benefits of technology

It improves work efficiency, reduces heat loss, and enhances the degree of automation of the production process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223388948U_ABST
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Abstract

The utility model discloses a pyrolysis skip car in-furnace auxiliary device for producing cyanuric acid, which comprises a pyrolysis furnace, fixed blocks are fixedly arranged at the bottoms of the two sides of the pyrolysis furnace, an electric hydraulic cylinder is fixedly mounted on one side of each fixed block, and the movable ends of the two electric hydraulic cylinders are fixedly connected with mounting seats. According to the in-furnace auxiliary device for the pyrolysis skip car for producing cyanuric acid, the skip car is arranged on the two rails to be transported, when the skip car reaches the position between the infrared emitter and the infrared receiver, the infrared emitter and the infrared receiver are arranged on the two rails, the first cylinders are fixedly installed on the inner sides of the two installation bases, and the supporting columns are fixedly connected to the movable ends of the two first cylinders. The infrared receiver cannot receive infrared rays emitted by the infrared emitter, the infrared receiver can feed back information to the control panel, then the two electric telescopic rods are controlled to drive the two second connecting blocks to move upwards, and then the sealing door is driven to move upwards.
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Description

Technical Field

[0001] The utility model relates to the technical field of cyanuric acid production and processing, in particular to a pyrolysis material car furnace feeding auxiliary device for producing cyanuric acid. Background Art

[0002] Cyanuric acid is abbreviated as CA, and its chemical name is 2,4,6-trihydroxy-1,3,5-triazine. It is widely used in the fields of medicine, pesticides, dyes, coatings, textiles, machinery, electrical engineering, light industry, etc. It is now being developed as a sewage treatment additive, becoming a popular and important chemical intermediate in the current environmental protection market. Cyanuric acid can be synthesized industrially by pyrolysis of urea, that is, using urea as the raw material, it undergoes high-temperature deamination, polymerization, acidification, and hydrolysis to obtain a crude product. The crude product is then refined, cooled, filtered, washed, separated, and dried to obtain a finished product. In the pyrolysis process of cyanuric acid, the raw material urea needs to be transported to the pyrolysis furnace by a feed truck. When the feed truck arrives in front of the pyrolysis furnace, the furnace door is usually opened manually, and then the feed truck is pushed into the pyrolysis furnace. This method is not only inefficient, but also causes the furnace door to be open for a long time, which easily causes heat loss in the furnace.

[0003] In order to solve the above problems, a pyrolysis feed car feeding auxiliary device for producing cyanuric acid is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a pyrolysis feed car furnace-feeding auxiliary device for producing cyanuric acid, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pyrolysis material car furnace entry auxiliary device for producing cyanuric acid, comprising a pyrolysis furnace, fixed blocks are fixedly provided at the bottom of both sides of the pyrolysis furnace, one side of the two fixed blocks is fixedly installed with an electric hydraulic cylinder, the movable ends of the two electric hydraulic cylinders are fixedly connected to a placement seat, the inner sides of the two placement seats are fixedly installed with a first cylinder, the movable ends of the two first cylinders are fixedly connected to a pillar, the ends of the two pillars away from the first cylinder are extended to the outside and fixedly connected to the mounting blocks, one side of the two mounting blocks is fixedly installed with a second cylinder, the movable ends of the two second cylinders are fixedly connected with a push block, and the opposite sides of the two mounting blocks are respectively fixedly installed with an infrared transmitter and an infrared receiver, two first connecting blocks are fixedly provided on the top of the front of the pyrolysis furnace, and the bottom ends of the two first connecting blocks are fixedly installed with an electric telescopic rod.

[0006] The trolley is placed on two tracks for transportation until the trolley reaches between the infrared transmitter and the infrared receiver. The infrared receiver cannot receive the infrared rays emitted by the infrared transmitter, and the infrared receiver will feed back the information to the control panel, thereby controlling the two electric telescopic rods to drive the two second connecting blocks to move upward, thereby driving the sealing door to move upward, and at the same time, the two mounting seats are pushed to move synchronously by two electric hydraulic cylinders, and then the two pillars are pushed to move by two first cylinders, so that the two mounting blocks and the two push blocks and other structures are placed behind the trolley, and then the two electric hydraulic cylinders drive the two mounting seats to retract, thereby pushing the trolley forward, and at the same time, the two push blocks are pushed to move by the two second cylinders, thereby pushing the trolley into the pyrolysis furnace, thereby realizing automatic introduction of the pyrolysis trolley, which can improve work efficiency and reduce heat loss.

[0007] Preferably, a placement groove is provided at the bottom of the front side of the pyrolysis furnace, a sealing door is slidingly provided inside the placement groove, the bottom ends of the two electric telescopic rods are fixedly connected to second connecting blocks, the two second connecting blocks are fixedly connected to the sealing door, and the two second connecting blocks are driven to move upward by the two electric telescopic rods, thereby driving the sealing door to move upward.

[0008] Preferably, movable grooves are provided on both sides of the inner walls of the two placement grooves, and movable blocks are fixedly provided on both sides of the sealing door. The two movable grooves are slidingly connected to the two movable blocks respectively, and the stable movement of the sealing door is facilitated by the cooperation between the two movable grooves and the two movable blocks respectively.

[0009] Preferably, both sides of the inner walls of the two placement seats are provided with sliding grooves, and sliders are slidably arranged inside the four sliding grooves. The four sliders are fixedly connected to the two pillars respectively, and the stable movement of the two pillars is facilitated by the matching arrangement of the four sliders with the four sliding grooves.

[0010] Preferably, two tracks are fixedly provided at the bottom of the inner side of the pyrolysis furnace, and one end of the two tracks extends to the outside, so that the material cart can be easily transported by the provision of the two tracks.

[0011] Preferably, the infrared transmitter and the infrared receiver are arranged correspondingly, and the infrared receiver receives the infrared rays emitted by the infrared transmitter.

[0012] Preferably, a control panel is fixedly installed on the top of one side of the pyrolysis furnace, and the two electric telescopic rods, two electric hydraulic cylinders, infrared transmitters, infrared receivers, two first cylinders and two second cylinders are all electrically connected to the control panel, and the two electric telescopic rods, two electric hydraulic cylinders, infrared transmitters, infrared receivers, two first cylinders and two second cylinders are all powered on and start working through the control panel.

[0013] Compared with the prior art, the beneficial effect of the present invention is that the trolley is placed on two tracks for transportation until the trolley reaches between the infrared transmitter and the infrared receiver, and the infrared receiver cannot receive the infrared rays emitted by the infrared transmitter. The infrared receiver will feed back the information to the control panel, and then control the two electric telescopic rods to drive the two second connecting blocks to move upward, thereby driving the sealing door to move upward, and at the same time, the two electric hydraulic cylinders push the two mounting seats to move synchronously, and then the two first cylinders push the two pillars to move, so that the two mounting blocks and the two push blocks and other structures are placed behind the trolley, and then the two electric hydraulic cylinders drive the two mounting seats to shrink, thereby pushing the trolley forward, and at the same time, the two second cylinders push the two push blocks to move, thereby pushing the trolley into the pyrolysis furnace, thereby realizing automatic introduction of the pyrolysis trolley, which can improve work efficiency and reduce heat loss. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a cross-sectional view of the pyrolysis furnace of the utility model;

[0016] Figure 3 It is a cross-sectional view of the local structure of the utility model;

[0017] Figure 4 It is an enlarged view of part A of the present invention.

[0018] In the figure: 1. Pyrolysis furnace; 2. Mounting groove; 3. Sealing door; 4. First connecting block; 5. Electric telescopic rod; 6. Second connecting block; 7. Control panel; 8. Fixed block; 9. Electric hydraulic cylinder; 10. Mounting seat; 11. Mounting block; 12. Infrared transmitter; 13. Infrared receiver; 14. Track; 15. Moving groove; 16. Moving block; 17. First cylinder; 18. Support; 19. Second cylinder; 20. Push block; 21. Slide groove; 22. Slider. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0020] See also Figure 1-4The utility model provides a pyrolysis material car into the furnace auxiliary device for producing cyanuric acid, including a pyrolysis furnace 1, the bottom of both sides of the pyrolysis furnace 1 is fixedly provided with a fixed block 8, one side of the two fixed blocks 8 is fixedly installed with an electric hydraulic cylinder 9, the movable ends of the two electric hydraulic cylinders 9 are fixedly connected with a placement seat 10, the inner sides of the two placement seats 10 are fixedly installed with a first cylinder 17, the movable ends of the two first cylinders 17 are fixedly connected with a pillar 18, the ends of the two pillars 18 away from the first cylinder 17 are extended to the outside and fixedly connected with a mounting block 11, one side of the two mounting blocks 11 is fixedly installed with a second cylinder 19, the movable ends of the two second cylinders 19 are fixedly connected with a push block 20, and the opposite sides of the two mounting blocks 11 are respectively fixedly installed with an infrared transmitter 12 and an infrared receiver 13, two first connecting blocks 4 are fixedly provided on the top of the front of the pyrolysis furnace 1, and the bottom ends of the two first connecting blocks 4 are fixedly installed with an electric telescopic rod 5. The trolley is placed on two rails 14 for transportation until the trolley reaches between the infrared transmitter 12 and the infrared receiver 13. The infrared receiver 13 cannot receive the infrared rays emitted by the infrared transmitter 12. The infrared receiver 13 will feed back the information to the control panel 7, thereby controlling the two electric telescopic rods 5 to drive the two second connecting blocks 6 to move upward, thereby driving the sealing door 3 to move upward. At the same time, the two electric hydraulic cylinders 9 push the two mounting seats 10 to move synchronously, and then the two first cylinders 17 push the two pillars 18 to move, so that the two mounting blocks 11 and the two pushing blocks 20 and other structures are all placed behind the trolley, and then the two electric hydraulic cylinders 9 drive the two mounting seats 10 to retract, thereby pushing the trolley forward. At the same time, the two second cylinders 19 push the two pushing blocks 20 to move, thereby pushing the trolley into the pyrolysis furnace 1, thereby realizing automatic introduction of the pyrolysis trolley, which can improve work efficiency and reduce heat loss.

[0021] A placement groove 2 is provided at the bottom of the front of the pyrolysis furnace 1. A sealed door 3 is slidably provided inside the placement groove 2. The bottom ends of the two electric telescopic rods 5 are fixedly connected to the second connecting blocks 6. The two second connecting blocks 6 are fixedly connected to the sealed door 3. Moving grooves 15 are provided on both sides of the inner walls of the two placement grooves 2. Moving blocks 16 are fixedly provided on both sides of the sealed door 3. The two moving grooves 15 are slidably connected to the two moving blocks 16 respectively. Slide grooves 21 are provided on both sides of the inner walls of the two placement seats 10. Slide blocks 22 are slidably provided inside the four slide grooves 21. The four slide blocks 22 are fixedly connected to the two pillars 18 respectively.

[0022] When in use, the two second connecting blocks 6 are driven upward by the two electric telescopic rods 5, thereby driving the sealing door 3 to move upward. The two moving grooves 15 are respectively matched with the two moving blocks 16 to facilitate the stable movement of the sealing door 3. The four sliders 22 are respectively matched with the four sliding grooves 21 to facilitate the stable movement of the two pillars 18.

[0023] Two rails 14 are fixedly provided at the bottom of the inner side of the pyrolysis furnace 1, one end of each rail 14 extends to the outside, and an infrared transmitter 12 and an infrared receiver 13 are correspondingly provided. A control panel 7 is fixedly installed on the top of one side of the pyrolysis furnace 1. The two electric telescopic rods 5, the two electric hydraulic cylinders 9, the infrared transmitter 12, the infrared receiver 13, the two first cylinders 17 and the two second cylinders 19 are all electrically connected to the control panel 7;

[0024] When in use, the two tracks 14 are set up to facilitate the transportation of the material cart, the infrared rays emitted by the infrared transmitter 12 are received by the infrared receiver 13, and the two electric telescopic rods 5, the two electric hydraulic cylinders 9, the infrared transmitter 12, the infrared receiver 13, the two first cylinders 17 and the two second cylinders 19 are controlled by the control panel 7 to be powered on and start working.

[0025] When the embodiment of the present application is in use: the trolley is placed on two rails 14 for transportation until the trolley reaches between the infrared transmitter 12 and the infrared receiver 13, the infrared receiver 13 cannot receive the infrared rays emitted by the infrared transmitter 12, and the infrared receiver 13 will feed back the information to the control panel 7, thereby controlling the two electric telescopic rods 5 to drive the two second connecting blocks 6 to move upward, thereby driving the sealing door 3 to move upward, and at the same time, the two electric hydraulic cylinders 9 push the two mounting seats 10 to move synchronously, and then the two first cylinders 17 push the two pillars 18 to move, so that the two mounting blocks 11 and the two pushing blocks 20 and other structures are all placed behind the trolley, and then the two electric hydraulic cylinders 9 drive the two mounting seats 10 to retract, thereby pushing the trolley forward, and at the same time, the two second cylinders 19 push the two pushing blocks 20 to move, thereby pushing the trolley into the pyrolysis furnace 1, thereby realizing automatic introduction of the pyrolysis trolley, which can improve work efficiency and reduce heat loss, and then control each mechanism to reset.

[0026] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pyrolysis feed car feeding auxiliary device for producing cyanuric acid, comprising a pyrolysis furnace (1), characterized in that: The bottom of both sides of the pyrolysis furnace (1) is fixedly provided with a fixed block (8), one side of each of the two fixed blocks (8) is fixedly installed with an electric hydraulic cylinder (9), the movable ends of each of the two electric hydraulic cylinders (9) are fixedly connected with a placement seat (10), the inner sides of each of the two placement seats (10) are fixedly installed with a first cylinder (17), the movable ends of each of the two first cylinders (17) are fixedly connected with a support (18), and one end of each of the two supports (18) away from the first cylinder (17) extends to a fixed position outside. A mounting block (11) is connected, a second cylinder (19) is fixedly mounted on one side of each of the two mounting blocks (11), a push block (20) is fixedly mounted on the movable ends of each of the two second cylinders (19), an infrared transmitter (12) and an infrared receiver (13) are fixedly mounted on opposite sides of the two mounting blocks (11), two first connecting blocks (4) are fixedly mounted on the top of the front face of the pyrolysis furnace (1), and an electric telescopic rod (5) is fixedly mounted on the bottom ends of the two first connecting blocks (4).

2. A pyrolysis feed car furnace-feeding auxiliary device for producing cyanuric acid according to claim 1, characterized in that: The bottom of the front side of the pyrolysis furnace (1) is provided with a placement groove (2), a sealing door (3) is slidingly provided inside the placement groove (2), the bottom ends of the two electric telescopic rods (5) are fixedly connected to a second connection block (6), and the two second connection blocks (6) are fixedly connected to the sealing door (3).

3. A pyrolysis feed car furnace-entering auxiliary device for producing cyanuric acid according to claim 2, characterized in that: Both sides of the inner walls of the two placement grooves (2) are provided with moving grooves (15), and both sides of the sealing door (3) are fixedly provided with moving blocks (16), and the two moving grooves (15) are respectively slidably connected to the two moving blocks (16).

4. A pyrolysis feed car furnace-entering auxiliary device for producing cyanuric acid according to claim 1, characterized in that: Slide grooves (21) are provided on both sides of the inner walls of the two placement seats (10), and sliders (22) are slidably provided inside the four slide grooves (21), and the four sliders (22) are fixedly connected to the two pillars (18) respectively.

5. The auxiliary device for feeding a pyrolysis feed car into a furnace for producing cyanuric acid according to claim 1, characterized in that: Two rails (14) are fixedly arranged on the bottom of the inner side of the pyrolysis furnace (1), and one end of the two rails (14) extends to the outside.

6. The auxiliary device for feeding a pyrolysis feed car into a furnace for producing cyanuric acid according to claim 1, characterized in that: The infrared transmitter (12) and the infrared receiver (13) are arranged correspondingly.

7. The auxiliary device for feeding a pyrolysis feed car into a furnace for producing cyanuric acid according to claim 1, characterized in that: A control panel (7) is fixedly mounted on the top of one side of the pyrolysis furnace (1); the two electric telescopic rods (5), the two electric hydraulic cylinders (9), the infrared transmitter (12), the infrared receiver (13), the two first cylinders (17) and the two second cylinders (19) are all electrically connected to the control panel (7).