Cracking furnace with blow-in protection

Abstract

The utility model relates to the technical field of cracking furnace devices, in particular to a cracking furnace with blow-in protection, which comprises a workbench and further comprises a cracking furnace body, a furnace cover and a furnace cover, the controller is integrated on one side of the workbench and acts on a heating element in the workbench; the auxiliary cover opening assembly is arranged on the workbench and acts on the auxiliary cracking furnace top cover to be opened, an operator can operate at a safe position far away from a high-temperature area, the furnace cover is opened by means of a mechanical device, and the risk that the operator is injured by high temperature is effectively avoided; an operator can operate at a safe position far away from a high-temperature area through the auxiliary uncovering assembly, the furnace cover is opened by means of a mechanical device, the risk that the operator is hurt by high temperature is effectively avoided, meanwhile, a collecting ring and a collecting cavity on a supporting ring can preliminarily collect steam fog water generated at the edge after the cover is opened, and therefore the steam fog water is prevented from entering the furnace cover. And steam fog water dripping on the workbench is reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of pyrolysis furnace devices, specifically a pyrolysis furnace with opening protection. Background Technology

[0002] Cracking furnaces are a crucial piece of equipment in the petrochemical industry, primarily used to convert petroleum hydrocarbon feedstocks into important basic chemical feedstocks such as small molecule olefins and alkynes.

[0003] Currently, in the market, pyrolysis furnaces operate by first controlling the heating platform via a controller on the workbench. The heating platform heats the pyrolysis furnace at high temperatures. After heating is complete, the operator opens the furnace lid. However, this method has certain drawbacks. When the operator manually opens the heated furnace lid, the temperature of the lid and surrounding area is extremely high. Even with certain protective measures, improper operation or failure of protection can still result in burns to the operator. Therefore, this utility model proposes a pyrolysis furnace with opening protection to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to provide a pyrolysis furnace with protection against furnace opening, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pyrolysis furnace with furnace opening protection, including a workbench, and further including: a pyrolysis furnace body, disposed within the heating chamber of the workbench; a controller, integrated on one side of the workbench, which functions to open the heating element inside the workbench; an auxiliary lid opening assembly, disposed on the workbench, which functions to assist in opening the top cover of the pyrolysis furnace, enabling operators to operate from a safe position away from high-temperature areas, and using a mechanical device to open the furnace cover, effectively avoiding the risk of injury to personnel from high temperatures; and a steam prevention assembly, disposed on the workbench, which functions to absorb the steam emitted after the lid is opened, preventing it from spreading randomly to the operator's work area, thereby ensuring personnel safety.

[0006] Preferably, the auxiliary cover opening assembly includes a first bracket, a guide groove is provided on the upper side of the first bracket, a screw is provided in the guide groove, the screw is connected to the output end of the drive motor at the top of the first bracket, the screw is connected to a support plate, the lower end of the support plate is connected to the top cover of the pyrolysis furnace, and the material port on the top cover of the pyrolysis furnace passes through the support plate.

[0007] Preferably, both the support plate and the top cover of the pyrolysis furnace are fitted with positioning holes, and the support plate and the top cover of the pyrolysis furnace are installed in a detachable manner by bolts.

[0008] Preferably, the auxiliary opening assembly further includes a support ring sleeved on the outer diameter of the pyrolysis furnace body, wherein the support ring is provided with a collection ring and the collection ring has a collection cavity.

[0009] Preferably, the anti-steam assembly includes a second bracket, which is mounted on the workbench at a 90° angle to the first bracket. A suction ring is provided on one side of the second bracket. The suction ring has a circular structure and a plurality of suction heads are provided in the circular cavity of the suction ring. A notch is provided on one side of the suction ring, and a connection port is provided on one side of the suction ring. The suction ring is connected to the adsorber through the connection port and a hose.

[0010] Preferably, an extension plate is welded to one side of the suction ring, and a fixing hole is reserved on the extension plate. The suction ring is detachably installed on the second bracket through the extension plate.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] The auxiliary lid-opening component allows operators to work from a safe location away from high-temperature areas. The mechanical device opens the furnace lid, effectively avoiding the risk of injury from high temperatures. At the same time, the collection ring and collection chamber on the support ring can initially collect the steam mist generated at the edge after the lid is opened, reducing the amount of steam mist dripping onto the worktable. Attached Figure Description

[0013] Figure 1 This is a first-person view structural diagram of the present invention.

[0014] Figure 2 This is a schematic diagram of the structure of this utility model from another perspective.

[0015] Figure 3 This is a schematic diagram of the auxiliary cover opening component of this utility model.

[0016] Figure 4 This is a schematic diagram of the collection ring installation structure of this utility model.

[0017] In the diagram: 1. Workbench; 11. Controller; 2. Cracking furnace body; 21. Cracking furnace top cover; 3. Auxiliary cover opening assembly; 31. First support; 32. Screw; 33. Drive motor; 34. Support plate; 35. Support ring; 36. Collection ring; 4. Anti-steam assembly; 41. Adsorber; 42. Hose; 43. Suction ring; 44. Suction head; 45. Connection port; 46. Extension plate. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1 to 4 This utility model provides a technical solution: a pyrolysis furnace with furnace opening protection, including a workbench 1, and further including: a pyrolysis furnace body 2, disposed in the heating chamber of the workbench 1; a controller 11, integrated on one side of the workbench 1, which is used to open the heating element and drive motor 33 inside the workbench 1; an auxiliary cover opening assembly 3, disposed on the workbench 1, which is used to assist in opening the top cover 21 of the pyrolysis furnace, enabling the operator to operate from a safe position away from the high temperature area, and the mechanical device is used to open the top cover 21 of the pyrolysis furnace, effectively avoiding the risk of injury to personnel from high temperature; and a steam prevention assembly 4, disposed on the workbench 1, which is used to absorb the steam emitted after the cover is opened, preventing it from spreading randomly to the operator's work area, thereby ensuring the safety of personnel.

[0020] Please see Figures 1 to 4 The auxiliary cover opening assembly 3 includes a first bracket 31. A guide groove is provided on the upper side of the first bracket 31, and a screw 32 is provided in the guide groove. The screw 32 is connected to the output end of the drive motor 33 at the top of the first bracket 31. The screw 32 is connected to a support plate 34, and the lower end of the support plate 34 is connected to the top cover 21 of the pyrolysis furnace. The material port on the top cover 21 of the pyrolysis furnace passes through the support plate 34. When the top cover 21 of the pyrolysis furnace is opened manually in the traditional way, the personnel need to come into close contact with the high temperature of the top cover 21 of the pyrolysis furnace, which can easily cause burns and other accidents. However, by using the drive motor 33 to drive the screw 32 to rotate, the support plate 34 and the top cover 21 of the pyrolysis furnace can be opened and closed. The operator can operate by controlling the drive motor 33 from a position away from the high temperature area, which effectively avoids direct contact with the high temperature top cover 21 of the pyrolysis furnace and ensures the safety of the personnel.

[0021] Please see Figures 1 to 4 Both the support plate 34 and the top cover 21 of the pyrolysis furnace are equipped with positioning holes. The support plate 34 and the top cover 21 of the pyrolysis furnace are installed in a detachable manner by bolts. During the use of the pyrolysis furnace, it may be necessary to maintain or replace the top cover 21 of the pyrolysis furnace. By adopting a detachable bolt connection, the staff can easily remove the top cover 21 of the pyrolysis furnace by simply unscrewing the bolts with simple tools.

[0022] Please see Figures 1 to 4The auxiliary opening assembly 3 also includes a support ring 35 sleeved on the outer diameter of the pyrolysis furnace body 2. The support ring 35 is provided with a collection ring 36, and the collection ring 36 has a collection cavity. Through the cooperation of the collection ring 36 on the support ring 35 and the collection cavity, the steam mist generated at the edge after the opening can be initially collected to prevent the steam mist from dripping directly onto the worktable 1.

[0023] Please see Figures 1 to 4 The anti-steam component 4 includes a second bracket, which is mounted on the workbench 1 at a 90° angle to the first bracket 31. A suction ring 43 is provided on one side of the second bracket. The suction ring 43 has a circular structure and several sets of suction heads 44 are provided in the circular cavity of the suction ring 43. A notch is provided on one side of the suction ring 43, and a connection port 45 is provided on one side of the suction ring 43. The suction ring 43 is connected to the adsorber 41 through the connection port 45 and the hose 42. An extension plate 46 is welded to one side of the suction ring 43. The extension plate 46 has a pre-drilled fixing hole. The suction ring 43 is detachably mounted on the second bracket through the extension plate 46. The anti-steam component 4 absorbs the steam emitted after the cover is opened, preventing it from spreading randomly to the operator's work area, thereby ensuring the safety of personnel.

[0024] When heating is complete and the pyrolysis furnace top cover 21 needs to be opened, the operator operates the controller 11 from a safe location away from the high-temperature area to start the drive motor 33. The drive motor 33 drives the screw 32 to rotate in the guide groove. Since the screw 32 is connected to the support plate 34, the rotation of the screw 32 will cause the support plate 34 to move upward along the guide groove. As the support plate 34 moves upward, it drives the pyrolysis furnace top cover 21 to open upward until the appropriate opening degree is reached. At the moment the pyrolysis furnace top cover 21 opens, the collecting ring 36 on the support ring 35 and the collecting chamber can... The steam mist generated at the edge after the lid is opened is initially collected to prevent it from dripping directly onto the workbench 1. At the same time, the adsorber 41 is activated. The suction head 44 in the suction ring 43 is connected to the adsorber 41 through the connection port 45 and the hose 42. The steam emitted after the lid is opened is drawn into the suction ring 43 and transported to the adsorber 41 through the hose 42 for treatment, preventing the steam from spreading randomly to the operator's work area. The suction ring 43 is connected to several sets of suction heads 44. The adsorber 41 is an existing mature product, so it will not be described in detail here.

[0025] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cracking furnace protected against start-up, comprising a work platform, characterized in that, Also include: Cracking furnace body, set in the heating cavity of the workbench; Controller, integrated on one side of the workbench, which acts on the opening of the heating element inside the workbench and the driving motor; Auxiliary cover opening assembly, provided on the workbench, which acts on the opening of the auxiliary cracking furnace top cover, so that the operator can operate in a safe position away from the high temperature area, and the furnace cover is opened by mechanical device, which effectively avoids the risk of personnel injury caused by high temperature; Steam prevention assembly, provided on the workbench, which acts on the absorption of steam emitted after opening, avoids its random diffusion to the operator's work area, and thus ensures the safety of personnel.

2. A cracking furnace protected against start-up according to claim 1, characterized in that: The auxiliary cover opening assembly includes a first support, a guide groove is formed in the upper end side of the first support, a screw rod is arranged in the guide groove, the screw rod is connected with the output end of the driving motor on the top of the first support, the screw rod is connected with a supporting plate, the lower end of the supporting plate is connected with the cracking furnace top cover, and the charging port on the cracking furnace top cover penetrates the supporting plate.

3. A furnace shielded cracking furnace according to claim 2, characterized in that: The supporting plate and the cracking furnace top cover are both provided with positioning holes, and the supporting plate and the cracking furnace top cover are detachably installed through bolts.

4. A furnace shielded cracking furnace according to claim 2, characterized in that: The auxiliary cover opening assembly further includes a supporting ring sleeved on the outer diameter of the cracking furnace body, a collecting ring is arranged on the supporting ring, and a collecting cavity is formed in the collecting ring.

5. A furnace shielded cracking furnace according to claim 1, characterized in that: The steam prevention assembly includes a second support, which is installed on the workbench at an angle of 90° with the first support, a suction ring is arranged on one side of the second support, the suction ring is in a circular structure, a plurality of suction heads are arranged in the circular cavity of the suction ring, a notch is arranged on one side of the suction ring, a connecting port is arranged on one side of the suction ring, and the suction ring is connected with the adsorber through the connecting port and a hose.

6. A furnace shielded cracking furnace according to claim 5, characterized in that: An extension plate is welded on one side of the suction ring, a fixing hole is reserved on the extension plate, and the suction ring is detachably installed on the second support through the extension plate.

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