Quick-opening type blocking door structure of carbonization furnace

Abstract

The utility model discloses a carbonization furnace quick-open type blocking door structure which comprises a quick-open door body, two connecting plates and two fixing plates, the two connecting plates are fixedly connected to the left side of the quick-open door body, the two fixing plates are arranged at the ends, away from the quick-open door body, of the connecting plates, and hinged fixing shafts penetrate through the fixing plates and the connecting plates. The fixing plate and the connecting plate are hinged through a hinge fixing shaft; according to the quick-opening type blocking door structure of the carbonization furnace, a single person can open the cleaning door through the handle, the cleaning door is placed on one side under the action of the hinged fixing shaft, accumulated dust and the like in the jacket can be conveniently cleaned, after maintenance is completed, the cleaning door is reversely installed back, the maintenance efficiency is improved, the installation process is simplified, and the problem that in the prior art, when a carbonization furnace is maintained, the maintenance time is shortened is solved. The problems that in the prior art, a cleaning door needs to be integrally detached to be maintained, due to the fact that the cleaning door is very heavy and needs to be operated by two or more persons, operation is very inconvenient, the maintenance cost is high, and the maintenance efficiency is not high are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge carbonization treatment, in particular to a quick-opening blocking door structure of a carbonization furnace. Background Art

[0002] Carbonization furnace is a heating equipment used to convert organic matter into charcoal, and is widely used in metallurgy, chemical industry and other fields. According to the different structures and uses of the equipment, it can be divided into many types of carbonization furnaces, such as coking furnace, wood carbonization furnace, activated carbon furnace, etc.

[0003] In the field of sludge carbonization treatment, the jacket of the carbonization furnace needs to be cleaned and maintained at regular intervals to facilitate better heat transfer of hot flue gas. When the carbonization furnace of the prior art is repaired, the cleaning door needs to be disassembled as a whole before maintenance can be carried out. Since the cleaning door is very heavy, it requires two or more people to operate, which is very inconvenient, and the maintenance cost is high and the maintenance efficiency is low. Utility Model Content

[0004] The utility model aims to provide a carbonization furnace quick-opening blocking door structure to solve the problems of inconvenient maintenance, high maintenance cost and low maintenance efficiency in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions: a carbonization furnace quick-opening blocking door structure, comprising:

[0006] Quick open door body;

[0007] Two connecting plates, the two connecting plates are fixedly connected to the left side of the quick-opening door body, and

[0008] A fixed plate, two fixed plates are arranged at one end of the connecting plate away from the quick-opening door body, a hinged fixed shaft runs through the fixed plate and the connecting plate, and the fixed plate and the connecting plate are hinged through the hinged fixed shaft.

[0009] Preferably, the quick-opening door body is welded to the connecting plate.

[0010] Preferably, a movable locking nut is provided on the upper portion of the quick-opening door body, a screw rod is threadedly connected to the movable locking nut, and an adjusting gasket is sleeved on the screw rod of the movable locking nut.

[0011] Preferably, a handle is fixedly connected to the middle portion of the quick-opening door body and the same side of the fixed plate.

[0012] Preferably, a sealing boss is provided on the quick-opening door body on the side opposite to the handle side.

[0013] Preferably, the middle portion of the sealing boss is filled with casting material.

[0014] It can be seen from the above technical solution that the utility model has the following beneficial effects:

[0015] The quick-opening blocking door structure of the carbonizing furnace is configured such that two connecting plates are fixedly connected on the left side of the quick-opening door body, two fixing plates are arranged at one end of the connecting plate away from the quick-opening door body, hinged fixing shafts are passed through the fixing plate and the connecting plate, and the fixing plate and the connecting plate are hingedly connected by the hinged fixing shaft, so that when the carbonizing furnace is repaired, a single person can operate it, and after loosening the movable locking nut, a single person can open the cleaning door by a handle, and put the cleaning door aside under the action of the hinged fixing shaft, so as to facilitate cleaning of dust accumulated in the jacket, etc., and after the repair is completed, the cleaning door can be installed back in reverse order, thereby improving the efficiency of repair and simplifying the installation process, and solving the problem that when the carbonizing furnace in the prior art is repaired, the cleaning door needs to be disassembled as a whole before repair, and because the cleaning door is very heavy, it requires two or more people to operate it, which is very inconvenient, and the repair cost is high and the repair efficiency is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model on a carbonization furnace;

[0017] Figure 2 for Figure 1 Enlarged view of point A in the middle;

[0018] Figure 3 This is a side sectional view of a quick-opening door body provided with a sealing boss according to the utility model.

[0019] In the figure: 1. quick-opening door body; 2. connecting plate; 3. fixing plate; 4. hinged fixing shaft; 5. movable locking nut; 6. handle; 7. sealing boss; 8. casting material; 9. adjusting gasket; 10. furnace body. DETAILED DESCRIPTION

[0020] 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 technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 3As shown, a quick-opening blocking door structure of a carbonization furnace comprises a quick-opening door body 1, two connecting plates 2, a fixing plate 3 and a hinged fixing shaft 4. The two connecting plates 2 are fixedly connected to the left side of the quick-opening door body 1. Two fixing plates 3 are arranged at one end of the connecting plate 3 away from the quick-opening door body 1. The fixing plates 3 and the connecting plates 2 are penetrated by the hinged fixing shaft 4. The fixing plates 3 and the connecting plates 2 are hingedly connected by the hinged fixing shaft 4, so that when the carbonization furnace is repaired, a single person can operate it. After loosening the movable locking nut 5, a single person can open the cleaning door by the handle 6, and put the cleaning door aside under the action of the hinged fixing shaft 4, so as to facilitate cleaning of dust accumulated in the jacket. After the maintenance is completed, it can be installed back in reverse order, which improves the maintenance efficiency and simplifies the installation process.

[0022] like Figure 1-Figure 3 As shown, the quick-opening door body 1 is welded with the connecting plate 2, and a movable locking nut 5 is provided on the upper part of the quick-opening door body 1, and a screw is threadedly connected on the movable locking nut 5, and an adjusting gasket 9 is sleeved on the screw of the movable locking nut 5. A handle 6 is fixedly connected to the same side of the fixing plate 3 in the middle of the quick-opening door body 1, and one end of the fixing plate 3 is welded to the furnace body 10 of the carbonization furnace. Under the joint action of the hinged fixing shaft 4 of the fixing plate 3, the quick-opening blocking door can be quickly opened, and the handle 6 is used for door opening action, and an adjusting gasket 9 is sleeved on the screw of the movable locking nut 5, which plays the role of pressing and sealing the quick-opening door body 1 and the furnace body 10. The movable locking nut 5 is also arranged on the furnace body 10, and a sealing boss 7 is provided on the opposite side of the handle 6 side of the quick-opening door body 1, and the middle part of the sealing boss 7 is filled with castable 8, and the castable 8 plays a heat insulation role to prevent someone from accidentally touching the quick-opening door when the carbonization furnace is working, causing scalding.

[0023] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A carbonization furnace quick-opening blocking door structure, characterized in that: include: Quick-opening door body (1); Two connecting plates (2), the two connecting plates (2) are fixedly connected to the left side of the quick-opening door body (1), and A fixed plate (3), two fixed plates (3) are arranged at one end of the connecting plate (2) away from the quick-opening door body (1), a hinged fixed shaft (4) passes through the fixed plate (3) and the connecting plate (2), and the fixed plate (3) and the connecting plate (2) are hingedly connected via the hinged fixed shaft (4).

2. The carbonization furnace quick-opening blocking door structure according to claim 1 is characterized in that: The quick-opening door body (1) is welded to the connecting plate (2).

3. The carbonization furnace quick-opening blocking door structure according to claim 1 is characterized in that: A movable locking nut (5) is arranged on the upper part of the quick-opening door body (1), a screw rod is threadedly connected to the movable locking nut (5), and an adjusting gasket (9) is sleeved on the screw rod of the movable locking nut (5).

4. The carbonization furnace quick-opening blocking door structure according to claim 1 is characterized in that: A handle (6) is fixedly connected to the middle of the quick-opening door body (1) and the same side of the fixing plate (3).

5. The carbonization furnace quick-opening blocking door structure according to claim 4 is characterized in that: The quick-opening door body (1) is provided with a sealing boss (7) on the side opposite to the side on which the handle (6) is provided.

6. The carbonization furnace quick-opening blocking door structure according to claim 5, characterized in that: The middle part of the sealing boss (7) is filled with casting material (8).

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