Emergency bypass mounting structure for catalytic combustion all-in-one machine

Abstract

The utility model relates to the technical field of waste gas treatment equipment, in particular to an emergency bypass mounting structure for a catalytic combustion all-in-one machine. Comprising a middle treatment box, a bypass exhaust port formed in the bottom of the right end of the middle treatment box, a fixing plate arranged at the right end of the middle treatment box and covering the bypass exhaust port, and an emergency bypass pipeline integrally fixed to the fixing plate and communicated with the bypass exhaust port. According to the emergency bypass installation structure, an original emergency bypass installation structure is scientifically and reasonably improved, the T-shaped lock column, the guide sliding rail, the lifting sliding plate, the second inclined block and the transmission stud are arranged on the middle treatment box, and meanwhile the U-shaped lock groove and the second inclined block are arranged on the fixing plate; the tool-free quick assembly and disassembly operation between the emergency bypass pipeline and the middle treatment box can be achieved, the workload and difficulty of the assembly and disassembly operation of the emergency bypass structure are effectively reduced, and therefore the convenience and efficiency of assembly and disassembly of the emergency bypass pipeline are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment equipment, in particular to an emergency bypass installation structure for a catalytic combustion integrated machine. Background Art

[0002] Catalytic combustion is a purification method that uses a catalyst to oxidize and decompose combustible substances in exhaust gas at a lower temperature. Therefore, catalytic combustion is also called catalytic chemical conversion. Since the catalyst accelerates the process of oxidation and decomposition, most hydrocarbons can be completely oxidized by the catalyst at a temperature of 300-450°C. At the same time, the bypass valve installed on the catalytic combustion equipment can be used to control the flow direction of the gas. When the gas needs to change the flow direction, the bypass valve can play an important role. By adjusting the degree of opening of the valve, you can choose to direct the gas to the main line flow channel or the bypass flow channel. This is very useful for branch pipes or circulation loops in some systems, and can achieve precise control of the gas flow direction.

[0003] like Figure 4 As shown in the figure, the catalytic combustion integrated machine currently common in the market and the emergency bypass structure installed on the equipment, and the emergency bypass pipeline of this structure is installed and fixed to the equipment through a fixing plate and multiple fasteners. When installing and disassembling the emergency bypass pipeline for maintenance, the operator needs to use tools to participate. The whole installation and removal process is time-consuming and laborious, which not only increases the workload and difficulty of the operator's actual operation, but also reduces the convenience and efficiency of the installation and removal of the emergency bypass pipeline.

[0004] In view of this, it is particularly important to design and manufacture an emergency bypass installation structure that can be easily installed and disassembled for maintenance without tools in the catalytic combustion integrated machine. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that the traditional emergency bypass installation structure for a catalytic combustion integrated machine requires the operator to use tools to directly participate in the installation or disassembly operation, resulting in poor convenience and efficiency of the installation and disassembly operation, and inconvenience for daily actual use. An emergency bypass installation structure for a catalytic combustion integrated machine is proposed.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An emergency bypass installation structure for a catalytic combustion integrated machine comprises a central processing box, a bypass exhaust port provided at the bottom right end of the central processing box, a fixing plate provided at the right end of the central processing box and covering the bypass exhaust port, and an emergency bypass pipeline fixed integrally on the fixing plate and connected to the bypass exhaust port. The bottom right end of the central processing box is located below the bypass exhaust port and is equidistantly fixed with a plurality of T-shaped locking columns penetrating the lower end of the fixing plate, a plurality of U-shaped locking grooves corresponding to the T-shaped locking columns are equidistantly provided at the lower end of the fixing plate, and a locking mechanism for quickly fixing the fixing plate to the outside of the bypass exhaust port without tools is provided at the right end of the central processing box.

[0008] As a further description of the above technical solution:

[0009] The locking mechanism includes two guide rails symmetrically fixed at the right end of the central processing box and located above the bypass exhaust port, a lifting slide slidably installed between the two guide rails, a driving part arranged between the central processing box and the lifting slide, and a clamping part arranged between the lifting slide and the fixed plate.

[0010] As a further description of the above technical solution:

[0011] The driving part includes a transmission stud rotatably mounted on the right end of the central processing box and vertically penetrating the lifting slide, a screw seat integrally fixed on the right end of the lifting slide and corresponding to the transmission stud, and a knob mounted on the upper end of the transmission stud.

[0012] As a further description of the above technical solution:

[0013] The pressing part comprises a first inclined block symmetrically fixed on the outer side of the upper end of the fixing plate and a second inclined block symmetrically fixed on the lower end of the lifting slide plate and abutting against the inclined surface of the first inclined block.

[0014] As a further description of the above technical solution:

[0015] A sealing portion is provided between the fixing plate and the intermediate processing box for active comprehensive sealing after the fixing plate is fixed.

[0016] As a further description of the above technical solution:

[0017] The sealing part includes a first sealing ring installed in the middle of the side of the fixed plate facing the bypass exhaust port, a second sealing ring installed on the side of the bypass exhaust port of the fixed plate and located outside the first sealing ring, a first sealing groove opened at the right end of the middle processing box and corresponding to the first sealing ring, and a second sealing groove opened at the right end of the middle processing box and corresponding to the second sealing ring.

[0018] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0019] 1. In the utility model, the original emergency bypass installation structure is scientifically and rationally improved, a T-shaped locking column, a guide slide rail, a lifting slide plate, a second inclined block and a transmission stud are arranged on the central processing box, and a U-shaped locking groove and a second inclined block are arranged on the fixing plate. The fixing plate can be downwardly buckled and fixed on the T-shaped locking column of the central processing box through the U-shaped locking groove, so as to realize the preliminary buckling and fixing processing between the central processing box and the emergency bypass pipeline. When the knob is held and turned, under the transmission action between the transmission stud and the screw seat, the lifting slide plate can drive the second inclined block to move downward and contact the first inclined block. Under the contact sliding action between the first inclined block and the second inclined block, the fixing plate is comprehensively locked between the central processing box and the emergency bypass pipeline. This structure can realize the tool-free quick installation and removal operation between the emergency bypass pipeline and the central processing box, effectively reducing the workload and difficulty of the installation and removal operation of the emergency bypass structure, thereby improving the convenience and efficiency of the installation and removal of the emergency bypass pipeline.

[0020] 2. In the utility model, a first sealing groove and a second sealing groove are provided on the original center-mounted processing box, and a first sealing ring and a second sealing ring are provided on the fixed plate. When the fixed plate is installed and fixed between the center-mounted processing box and the bypass exhaust port, the first sealing ring and the second sealing ring on the fixed plate will slide into the first sealing groove and the second sealing groove of the center-mounted processing box respectively. At this time, a sealed cavity will be generated between the first sealing ring and the second sealing ring, thereby preventing the flow of gas outside and inside the equipment. This method can perform comprehensive active sealing treatment on the connecting gap between the center-mounted processing box and the fixed plate, reduce the occurrence of exhaust gas leakage problems, and thus improve the airtightness of the emergency bypass pipeline after installation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic structural diagram of an emergency bypass installation structure for a catalytic combustion integrated machine proposed by the utility model;

[0022] Figure 2 It is a three-dimensional disassembled schematic diagram of the emergency bypass installation structure for the catalytic combustion integrated machine in the utility model;

[0023] Figure 3 It is a three-dimensional left-side schematic diagram of the fixing plate in the utility model;

[0024] Figure 4 A schematic diagram of the structure of a catalytic combustion integrated machine and an emergency bypass structure in the prior art.

[0025] Legend:

[0026] 1. Central processing box; 101. Bypass exhaust port; 102. T-shaped locking column; 103. Guide rail; 104. First sealing groove; 105. Second sealing groove; 2. Emergency bypass pipeline; 3. Fixed plate; 301. U-shaped locking groove; 302. First inclined block; 303. First sealing ring; 304. Second sealing ring; 4. Lifting slide plate; 401. Screw seat; 402. Second inclined block; 5. Transmission stud; 501. Knob. DETAILED DESCRIPTION

[0027] 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 of 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.

[0028] See also Figure 1-3 The utility model provides a technical solution: an emergency bypass installation structure for a catalytic combustion integrated machine, comprising a central processing box 1, a bypass exhaust port 101 opened at the bottom of the right end of the central processing box 1, a fixing plate 3 arranged at the right end of the central processing box 1 and covering the bypass exhaust port 101, and an emergency bypass pipeline 2 integrally fixed on the fixing plate 3 and connected to the bypass exhaust port 101. The bottom of the right end of the central processing box 1 is located below the bypass exhaust port 101 and is equidistantly fixed with a plurality of T-shaped locking columns 102 penetrating the lower end of the fixing plate 3, and a plurality of U-shaped locking grooves 301 corresponding to the T-shaped locking columns 102 are equidistantly opened at the lower end of the fixing plate 3, and a locking mechanism for quickly fixing the fixing plate 3 to the outside of the bypass exhaust port 101 without tools is provided at the right end of the central processing box 1.

[0029] Specifically, Figure 1-3 As shown, the locking mechanism includes two guide rails 103 symmetrically fixed at the right end of the central processing box 1 and located above the bypass exhaust port 101, a lifting slide 4 slidably installed between the two guide rails 103, a driving part arranged between the central processing box 1 and the lifting slide 4, and a clamping part arranged between the lifting slide 4 and the fixed plate 3.

[0030] Among them, the driving part includes a transmission stud 5 rotatably installed at the right end of the central processing box 1 and vertically passing through the lifting slide 4, a screw seat 401 integrally fixed at the right end of the lifting slide 4 and corresponding to the transmission stud 5, and a knob 501 installed at the upper end of the transmission stud 5. The setting of the knob 501 facilitates the operator to rotate and adjust the transmission stud 5.

[0031] Among them, the clamping part includes a first inclined block 302 symmetrically fixed on the outer side of the upper end of the fixed plate 3 and a second inclined block 402 symmetrically fixed on the lower end of the lifting slide plate 4 and abutting against the inclined surface of the first inclined block 302. When the second inclined block 402 contacts the first inclined block 302 downward, the second inclined block 402 can apply an extrusion force to the first inclined block 302 to move toward the central processing box 1, thereby stably extruding and fixing the upper end of the fixed plate 3 on the central processing box 1.

[0032] Specifically, Figure 2 and Figure 3 As shown, a sealing portion for active comprehensive sealing after the fixing plate 3 is fixed is provided between the fixing plate 3 and the intermediate processing box 1, and the sealing portion includes a first sealing ring 303 installed in the middle of the side of the fixing plate 3 facing the bypass exhaust port 101, a second sealing ring 304 installed on the side of the bypass exhaust port 101 of the fixing plate 3 and located on the outside of the first sealing ring 303, a first sealing groove 104 opened at the right end of the intermediate processing box 1 and corresponding to the first sealing ring 303, and a second sealing groove 105 opened at the right end of the intermediate processing box 1 and corresponding to the second sealing ring 304. When the fixing plate 3 is installed and fixed between the intermediate processing box 1 and the bypass exhaust port 101, the first sealing ring 303 and the second sealing ring 304 on the fixing plate 3 will slide into the first sealing groove 104 and the second sealing groove 105 of the intermediate processing box 1 respectively, and at this time, a sealed cavity will be generated between the first sealing ring 303 and the second sealing ring 304, thereby performing comprehensive active sealing treatment on the connecting gap between the intermediate processing box 1 and the fixing plate 3.

[0033] Working principle: When the emergency bypass pipeline 2 needs to be installed on the middle processing box 1, the operator can slide the U-shaped lock groove 301 on the fixing plate 3 downward into the T-shaped lock column 102 of the middle processing box 1 in advance, so that the lower end of the fixing plate 3 can be stably locked and fixed on the middle processing box 1; then the operator can hold and turn the knob 501 on the transmission stud 5, and under the transmission action between the transmission stud 5 and the screw seat 401, the lifting slide plate 4 can be moved between the two guide rails 1 03, the second inclined block 402 on the lifting slide plate 4 will contact the first inclined block 302 on the fixed plate 3 downwardly, and under the contact, extrusion and sliding action of the inclined surfaces of the first inclined block 302 and the second inclined block 402, the upper end of the fixed plate 3 can be stably extruded and fixed on the middle treatment box 1, and the emergency bypass pipeline 2 will establish a stable connection with the bypass exhaust port 101 of the middle treatment box 1, thus completing the tool-free quick installation operation between the emergency bypass pipeline 2 and the middle treatment box 1.

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An emergency bypass installation structure for a catalytic combustion integrated machine, comprising a central processing box (1), a bypass exhaust port (101) provided at the bottom of the right end of the central processing box (1), a fixing plate (3) provided at the right end of the central processing box (1) and covering the bypass exhaust port (101), and an emergency bypass pipeline (2) integrally fixed to the fixing plate (3) and connected to the bypass exhaust port (101), characterized in that: The bottom right end of the central processing box (1) is located below the bypass exhaust port (101) and is equidistantly fixedly connected with a plurality of T-shaped locking columns (102) penetrating the lower end of the fixing plate (3); the lower end of the fixing plate (3) is equidistantly provided with a plurality of U-shaped locking grooves (301) corresponding to the T-shaped locking columns (102); and the right end of the central processing box (1) is provided with a locking mechanism for quickly fixing the fixing plate (3) to the outside of the bypass exhaust port (101) without tools.

2. The emergency bypass installation structure for a catalytic combustion integrated machine according to claim 1, characterized in that: The locking mechanism comprises two guide rails (103) symmetrically fixed at the right end of the central processing box (1) and located above the bypass exhaust port (101), a lifting slide plate (4) slidably mounted between the two guide rails (103), a driving portion arranged between the central processing box (1) and the lifting slide plate (4), and a pressing portion arranged between the lifting slide plate (4) and the fixing plate (3).

3. The emergency bypass installation structure for a catalytic combustion integrated machine according to claim 2, characterized in that: The driving part comprises a transmission stud (5) rotatably mounted on the right end of the central processing box (1) and vertically penetrating the lifting slide plate (4), a screw seat (401) integrally fixed to the right end of the lifting slide plate (4) and corresponding to the transmission stud (5), and a knob (501) mounted on the upper end of the transmission stud (5).

4. The emergency bypass installation structure for a catalytic combustion integrated machine according to claim 2, characterized in that: The clamping portion comprises a first inclined block (302) symmetrically fixed to the outer side of the upper end of the fixing plate (3) and a second inclined block (402) symmetrically fixed to the lower end of the lifting slide plate (4) and abutting against the inclined surface of the first inclined block (302).

5. The emergency bypass installation structure for a catalytic combustion integrated machine according to claim 1, characterized in that: A sealing portion is provided between the fixing plate (3) and the intermediate processing box (1) for active comprehensive sealing after the fixing plate (3) is fixed.

6. The emergency bypass installation structure for a catalytic combustion integrated machine according to claim 5, characterized in that: The sealing portion comprises a first sealing ring (303) installed at the middle of a side of the fixed plate (3) facing the bypass exhaust port (101), a second sealing ring (304) installed at one side of the bypass exhaust port (101) of the fixed plate (3) and located outside the first sealing ring (303), a first sealing groove (104) opened at the right end of the middle processing box (1) and corresponding to the first sealing ring (303), and a second sealing groove (105) opened at the right end of the middle processing box (1) and corresponding to the second sealing ring (304).

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