Heat accumulating type oxidizing furnace with heat exchange device

Abstract

The utility model belongs to the technical field of heat accumulating type oxidation furnaces, in particular to a heat accumulating type oxidation furnace with a heat exchange device, which comprises a base, an oxidation furnace main body is fixedly connected to one side of the top of the base, a transmission pipe is fixedly connected to the top of the oxidation furnace main body, one end of the transmission pipe is fixedly connected with a heat exchange device main body, and the other end of the transmission pipe is fixedly connected with the heat exchange device main body. A connecting opening is fixedly connected to one side of the heat exchange device body, and a filtering assembly is movably connected to the outer wall of the connecting opening. According to the heat accumulating type oxidation furnace with the heat exchange device, the effect of filtering impurities in materials is achieved through mutual cooperation of the filtering assemblies, a rotating screw is in threaded connection to the interior of a connecting opening, so that a connecting pipe and the box body are fixed, the connecting tightness between the connecting pipe and the connecting opening is improved through a sealing ring, and the sealing effect is improved. And therefore, the risk of liquid leakage during material conveying is avoided as much as possible, and the fixing plate and the filter plate are placed in the box body.

Description

Technical Field

[0001] This utility model relates to the field of regenerative oxidation furnace technology, specifically a regenerative oxidation furnace with a heat exchange device. Background Technology

[0002] A regenerative thermal oxidizer (RTO) is an energy-saving and environmentally friendly device used to treat low- to medium-concentration volatile organic compounds (VOCs) in waste gas. Its core principle is to heat the waste gas to over 760 degrees Celsius, causing the VOCs to oxidize and decompose into carbon dioxide and water. Generally, RTOs produce high-temperature gases after oxidation, requiring a heat exchanger to utilize these gases. However, most heat exchangers are not conducive to filtering materials during operation, leading to the accumulation of impurities and particulate matter inside the heat exchanger, affecting heat exchange efficiency and service life.

[0003] The existing technology has the following problems:

[0004] Most existing regenerative oxidizers directly transfer materials into the heat exchanger during use, which makes it difficult to filter impurities and particulate matter in the materials. This can easily lead to the accumulation of impurities and particulate matter inside the heat exchanger, affecting heat exchange efficiency and service life. Utility Model Content

[0005] This invention provides a regenerative oxidation furnace with a heat exchange device to solve the problems mentioned in the background art.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The regenerative oxidizer with a heat exchange device of this utility model includes a base, an oxidizer body is fixedly connected to one side of the top of the base, a transmission pipe is fixedly connected to the top of the oxidizer body, a heat exchange device body is fixedly connected to one end of the transmission pipe, a connection port is fixedly connected to one side of the heat exchange device body, a filter assembly is movably connected to the outer wall of the connection port, the filter assembly includes a connecting pipe, screws, a housing, a fixing plate, a handle, a fixing pipe, a filter plate, a sealing ring, a screw, and a sealing sleeve, a screw is threaded inside the connecting pipe, a sealing ring is fixedly connected to the outer wall of the connecting pipe, a housing is fixedly connected to one end of the connecting pipe, and a fixing plate is movably connected to the top of the housing.

[0007] A handle is fixedly connected to the top of the fixing plate, a sealing sleeve is fixedly connected to the outer wall of the fixing plate, a screw is threadedly connected to the inside of the fixing plate, a filter plate is fixedly connected to the bottom of the fixing plate, and a fixing pipe is fixedly connected to one side of the box.

[0008] Preferably, a connecting pipe is movably connected to the outer wall of the connection port, and the connecting pipe and the sealing ring form an integrated structure, which facilitates the improvement of the tightness of the connection between the connecting pipe and the connection port under the action of the sealing ring.

[0009] Preferably, the screw and the connector are threaded together, and the connector tube is detachable by means of the screw and the connector tube. The screw facilitates the fixing and disassembly of the connector tube.

[0010] Preferably, the screw and the housing are threaded together, and the fixing plate and the housing are detachable through the screw. The screw facilitates the fixing and disassembly of the fixing plate, thereby facilitating the cleaning and replacement of the filter plate.

[0011] Preferably, the center line of the fixing plate coincides with the center line of the handle, and the fixing plate and the sealing sleeve form an integrated structure, which facilitates the improvement of the tightness of the connection between the fixing plate and the box under the action of the sealing sleeve.

[0012] Preferably, a stirring assembly is fixedly connected to the upper part of one side of the heat exchanger body. The stirring assembly includes a motor, a rotating shaft, a rotating rod, and a stirring rod. The motor is fixedly connected to the upper part of one side of the heat exchanger body. The output end of the motor is fixedly connected to the rotating shaft through a coupling. The rotating rod is fixedly connected to the outer wall of the rotating shaft. The rotating rod and the motor form a rotating structure through the rotating shaft. Through the cooperation between the rotating rod, the rotating shaft, and the motor, it is easy to drive the rotating rod to rotate during use.

[0013] Preferably, a stirring rod is fixedly connected to the outer wall of the rotating rod, and the stirring rods are evenly distributed on the outer wall of the rotating rod, which facilitates the stirring of materials.

[0014] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0015] 1. This utility model provides a regenerative oxidizer with a heat exchange device. It utilizes a combination of filter components to filter impurities from the material. A rotating screw connects to the inside of the connection port, fixing the connecting pipe to the housing. A sealing ring enhances the tightness of the connection between the connecting pipe and the connection port, minimizing the risk of leakage during material transfer. A fixing plate and filter plate are placed inside the housing, and a rotating screw connects to the inside of the housing, locking the fixing plate and securing the filter plate. During use, the material is transferred to the housing through the fixing pipe, where the filter plate filters impurities, preventing impurities from accumulating inside the heat exchange device and affecting heat exchange efficiency and service life. The screw facilitates the disassembly of the fixing plate and filter plate, minimizing filter plate clogging and damage from long-term use, thus improving the practicality of the oxidizer.

[0016] 2. This utility model provides a regenerative oxidation furnace with a heat exchange device. By using the cooperation of the stirring components, a uniform heating effect is achieved. The motor drives the rotating shaft and rotating rod to rotate, and the rotating rod drives the stirring rod to rotate. The stirring rod is used to uniformly stir the material, which facilitates uniform heating of the material and improves the adaptability of the oxidation furnace. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the filter assembly structure in this utility model;

[0020] Figure 3 In this utility model Figure 2 Enlarged view of the structure at point A in the middle;

[0021] Figure 4 This is a schematic diagram of the structure of the fixing plate, filter plate and sealing sleeve in this utility model;

[0022] Figure 5 This is a schematic diagram of the stirring assembly structure in this utility model.

[0023] In the diagram: 1. Base; 2. Oxidation furnace body; 3. Transmission pipe; 4. Heat exchanger body; 5. Connection port; 6. Filter assembly; 601. Connecting pipe; 602. Screw; 603. Box body; 604. Fixing plate; 605. Handle; 606. Fixing pipe; 607. Filter plate; 608. Sealing ring; 609. Screw; 610. Sealing sleeve; 7. Stirring assembly; 701. Motor; 702. Rotating shaft; 703. Rotating rod; 704. Stirring rod. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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 scope of protection of the present utility model.

[0025] Example 1

[0026] A preferred embodiment of the regenerative oxidation furnace with a heat exchange device provided by this utility model is, for example... Figures 1 to 5 As shown: It includes a base 1, an oxidation furnace body 2 is fixedly connected to one side of the top of the base 1, a transmission pipe 3 is fixedly connected to the top of the oxidation furnace body 2, a heat exchange device body 4 is fixedly connected to one end of the transmission pipe 3, a connection port 5 is fixedly connected to one side of the heat exchange device body 4, a filter assembly 6 is movably connected to the outer wall of the connection port 5, the filter assembly 6 includes a connecting pipe 601, a screw 602, a housing 603, a fixing plate 604, a handle 605, a fixing pipe 606, a filter plate 607, a sealing ring 608, a screw 609 and a sealing sleeve 610, a screw 602 is threaded inside the connecting pipe 601, a sealing ring 608 is fixedly connected to the outer wall of the connecting pipe 601, a housing 603 is fixedly connected to one end of the connecting pipe 601, and a fixing plate 604 is movably connected to the top of the housing 603.

[0027] A handle 605 is fixedly connected to the top of the fixed plate 604, a sealing sleeve 610 is fixedly connected to the outer wall of the fixed plate 604, a screw 609 is fixedly connected to the inside of the fixed plate 604, a filter plate 607 is fixedly connected to the bottom of the fixed plate 604, and a fixed pipe 606 is fixedly connected to one side of the box 603.

[0028] In this embodiment, a connecting pipe 601 is movably connected to the outer wall of the connection port 5, and the connecting pipe 601 and the sealing ring 608 form an integrated structure. Under the action of the sealing ring 608, the tightness of the connection between the connecting pipe 601 and the connection port 5 is easily improved.

[0029] Example 2

[0030] Based on Example 1, a preferred embodiment of the regenerative oxidation furnace with a heat exchange device provided by this utility model is as follows: Figures 1 to 5 As shown: the screw 602 is threadedly connected to the connection port 5, and the connecting tube 601 is detachable from the connection port 5 by the screw 602. By placing the connecting tube 601 on the outer wall of the connection port 5 and then rotating the screw 602 to thread it into the inside of the connection port 5, the connecting tube 601 is fixed to the housing 603.

[0031] In this embodiment, the screw 609 is threadedly connected to the housing 603, and the fixing plate 604 is detachably connected to the housing 603 via the screw 609. The fixing plate 604 is placed inside the housing 603, and then the screw 609 is rotated to thread it into the housing 603, locking the fixing plate 604 and thus fixing the filter plate 607. The filter plate 607 is used to filter impurities in the material, preventing impurities from accumulating inside the heat exchanger body 4 and affecting the heat exchange efficiency and service life.

[0032] Furthermore, the center line of the fixing plate 604 coincides with the center line of the handle 605, and the fixing plate 604 and the sealing sleeve 610 form an integrated structure. Under the action of the sealing sleeve 610, it is easy to improve the tightness of the connection between the fixing plate 604 and the box 603.

[0033] In addition, a stirring assembly 7 is fixedly connected to the upper side of one side of the heat exchanger body 4. The stirring assembly 7 includes a motor 701, a rotating shaft 702, a rotating rod 703, and a stirring rod 704. The motor 701 is fixedly connected to the upper side of one side of the heat exchanger body 4. The output end of the motor 701 is fixedly connected to the rotating shaft 702 through a coupling. The rotating rod 703 is fixedly connected to the outer wall of the rotating shaft 702. The rotating rod 703 forms a rotating structure with the motor 701 through the rotating shaft 702. The rotating shaft 702 and the rotating rod 703 are rotated by turning on the motor 701.

[0034] In use, a stirring rod 704 is fixedly connected to the outer wall of the rotating rod 703, and the stirring rod 704 is evenly distributed on the outer wall of the rotating rod 703. The rotating rod 703 drives the stirring rod 704 to rotate, and the stirring rod 704 is used to evenly stir the material.

[0035] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that can control it.

[0036] Working principle: First, place the connecting pipe 601 on the outer wall of the connecting port 5. Then, rotate the screw 602 to connect it to the inside of the connecting port 5, thus fixing the connecting pipe 601 to the housing 603. The sealing ring 608 enhances the tightness of the connection between the connecting pipe 601 and the connecting port 5. Next, place the fixing plate 604 and the filter plate 607 inside the housing 603. Rotate the screw 609 to connect it to the inside of the housing 603, locking the fixing plate 604 and fixing the filter plate 607. At this point, the material is transferred to the housing 603 through the fixing pipe 606. Inside chamber 3, filter plate 607 filters impurities from the material. The filtered material is then transferred through connecting pipe 601 to the inside of connecting port 5, and then through connecting port 5 to the inside of heat exchanger body 4. When the oxidizer body 2 is working, the heat discharged is transferred through transmission pipe 3 to the inside of heat exchanger body 4. At this time, motor 701 is turned on to drive rotating shaft 702 and rotating rod 703 to rotate. The rotating rod 703 drives stirring rod 704 to rotate, and stirring rod 704 is used to uniformly stir the material, thereby uniformly heating the material inside chamber 603.

[0037] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0038] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A regenerative oxidizing furnace having a heat exchange device, characterized by: The system includes a base (1), an oxidation furnace body (2) fixedly connected to one side of the top of the base (1), a transmission pipe (3) fixedly connected to the top of the oxidation furnace body (2), a heat exchange device body (4) fixedly connected to one end of the transmission pipe (3), a connection port (5) fixedly connected to one side of the heat exchange device body (4), and a filter assembly (6) movably connected to the outer wall of the connection port (5). The filter assembly (6) includes a connecting pipe (601), a screw (602), and a housing (603). The connecting pipe (601) includes a fixed plate (604), a handle (605), a fixed tube (606), a filter plate (607), a sealing ring (608), a screw (609), and a sealing sleeve (610). The internal thread of the connecting tube (601) is connected to a screw (602). The outer wall of the connecting tube (601) is fixedly connected to a sealing ring (608). One end of the connecting tube (601) is fixedly connected to a box (603). The top of the box (603) is movably connected to a fixed plate (604). A handle (605) is fixedly connected to the top of the fixing plate (604), a sealing sleeve (610) is fixedly connected to the outer wall of the fixing plate (604), a screw (609) is threadedly connected to the inside of the fixing plate (604), a filter plate (607) is fixedly connected to the bottom of the fixing plate (604), and a fixing pipe (606) is fixedly connected to one side of the box (603).

2. A regenerative oxidizing furnace with heat exchange device according to claim 1, characterized in that: The outer wall of the connection port (5) is movably connected to a connecting pipe (601), and the connecting pipe (601) and the sealing ring (608) form an integrated structure.

3. A regenerative oxidizing furnace with heat exchange device according to claim 1, characterized in that: The screw (602) is threadedly connected to the connector (5), and the connector (601) is detachable from the connector (5) via the screw (602).

4. A regenerative oxidizing furnace with heat exchange device according to claim 1, characterized in that: The screw (609) is threadedly connected to the housing (603), and the fixing plate (604) is detachable from the housing (603) via the screw (609).

5. A regenerative oxidizing furnace with heat exchange device according to claim 1, characterized in that: The center line of the fixing plate (604) coincides with the center line of the handle (605), and the fixing plate (604) and the sealing sleeve (610) form an integrated structure.

6. A regenerative oxidizing furnace with heat exchange device according to claim 1, characterized in that: A stirring assembly (7) is fixedly connected to the upper side of one side of the heat exchange device body (4). The stirring assembly (7) includes a motor (701), a rotating shaft (702), a rotating rod (703), and a stirring rod (704). A motor (701) is fixedly connected to the upper side of one side of the heat exchange device body (4). The output end of the motor (701) is fixedly connected to the rotating shaft (702) through a coupling. The rotating rod (703) is fixedly connected to the outer wall of the rotating shaft (702), and the rotating rod (703) forms a rotating structure with the motor (701) through the rotating shaft (702).

7. A regenerative oxidizing furnace with heat exchange device according to claim 6, characterized in that: A stirring rod (704) is fixedly connected to the outer wall of the rotating rod (703), and the stirring rod (704) is evenly distributed on the outer wall of the rotating rod (703).

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