RCO waste gas treatment device convenient for replacing catalyst

Abstract

The utility model relates to an RCO waste gas treatment device convenient for replacing catalysts, which comprises a base, a box body fixedly connected to the top of the base, two catalyst bodies arranged in the box body, and a controller fixedly mounted on the front surface of the box body, a mounting assembly which extends into the box body and is used for disassembling and assembling the catalyst body is arranged outside the box body, and the mounting assembly comprises two mounting seats fixedly mounted in the box body, connecting blocks slidably connected to the interiors of the mounting seats and two springs fixedly connected to the left side of the box body. According to the RCO waste gas treatment device capable of conveniently replacing the catalyst, a pressing plate is pressed to drive two push rods, so that a clamping block extends into a connecting block, and through a formed movable hole, the clamping block is clamped into the movable hole after a reset spring finishes elastic deformation, so that a catalyst body is conveniently disassembled and fixed; therefore, the catalyst body is convenient to replace, and the advantage of convenience in disassembly and assembly is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas treatment, in particular to an RCO waste gas treatment device which is convenient for replacing catalysts. Background Art

[0002] With the improvement of living standards, people's requirements and awareness of the quality of living environment are also constantly improving. At present, some production workshops produce a lot of waste gas during the production process. These waste gases will pollute the workshop environment. Long-term inhalation by human body will cause damage to the central nervous system and seriously damage the health of workers. Therefore, these organic waste gases need to be treated, but the existing organic waste gas treatment equipment has a complex structure and cannot replace the RC0 catalyst, which is inconvenient to use.

[0003] In the process of exhaust gas treatment, an RCO exhaust gas treatment device that is easy to replace the catalyst is needed. After searching, the Chinese patent CN207342503U in the prior art discloses an exhaust gas treatment device, including an exhaust gas treatment device, including a body, the body having a cavity, the cavity is provided with a first catalyst plate, the body is also provided with an intake channel connected to the bottom of the cavity and an exhaust channel connected to the upper part of the cavity. In the utility model, a first mounting channel extending into the cavity and connected to the cavity is opened on the outer wall of the body, the first catalyst plate is movably arranged in the first mounting channel and can move along the first mounting channel.

[0004] However, it is not convenient to disassemble the two catalyst bodies at the same time when disassembling the exhaust gas treatment device of the utility model, which makes the disassembly steps of the catalyst bodies more complicated and the catalyst bodies cannot be disassembled and replaced quickly, which cannot meet practical needs. Therefore, an RCO exhaust gas treatment device that is easy to replace the catalyst is proposed to solve the above problems. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an RCO exhaust gas treatment device which is easy to replace the catalyst, and has the advantages of easy disassembly and assembly and strong practicality. It solves the problem that the existing exhaust gas treatment device is not convenient to disassemble the two catalyst bodies at the same time during disassembly, resulting in cumbersome disassembly steps of the catalyst body, and the catalyst body cannot be disassembled and replaced quickly, which cannot meet practical needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an RCO exhaust gas treatment device that is convenient for replacing catalysts, comprising a base, a box fixedly connected to the top of the base, two catalyst bodies arranged inside the box, and a controller fixedly installed on the front of the box, wherein the outside of the box is provided with an installation assembly extending into the inside thereof for disassembling and assembling the catalyst bodies;

[0007] The installation components include two mounting seats fixedly installed inside the box body, a connecting block slidably connected inside the mounting seats, and two springs fixedly connected to the left side of the box body. Inside each of the two connecting blocks on the left side, a return spring is fixedly installed. One end of each of the two return springs away from the left connecting block is fixedly connected to a clamping block. One end of the two springs away from the box body is fixedly connected to a pressing plate. On the side of the pressing plate close to the box body, two push rods are fixedly connected, which penetrate through the box body and abut against the clamping blocks. The catalyst body is fixedly connected between the two connecting blocks.

[0008] Furthermore, the mounting seat is in a C shape, and the four mounting seats are distributed in a rectangular shape inside the box body.

[0009] Furthermore, through holes that communicate with each other are provided at the connection between the box body and the mounting seat. The clamping block is inserted into the through hole, and the outer diameter of the push rod is adapted to the inner diameter of the through hole.

[0010] Furthermore, two taking openings adapted to the catalyst body are provided on the back of the box body, and the outer diameter of the catalyst body is adapted to the inner diameter of the taking opening.

[0011] Furthermore, an exhaust structure extending into its interior is provided outside the box body. The exhaust structure includes a suction pump fixedly installed on the top of the box body. An exhaust pipe is fixedly connected to the output end of the suction pump, and a connecting pipe is fixedly connected between the input end of the suction pump and the box body.

[0012] Furthermore, a heating pipe is fixedly installed inside the box body, and a temperature monitor is fixedly installed on the right inner wall of the box body. The temperature monitor is electrically connected to the heating pipe.

[0013] Furthermore, an air inlet pipe is fixedly connected to the bottom of the box body, and an electromagnetic valve is fixedly installed inside the air inlet pipe.

[0014] Compared with the prior art, the present utility model provides an RCO waste gas treatment device that is convenient for replacing the catalyst, and has the following beneficial effects:

[0015] 1. For the RCO waste gas treatment device that is convenient for replacing the catalyst, by pressing the pressing plate to drive the two push rods, the clamping blocks extend into the connecting blocks. Then, through the taking opening, the connecting blocks and the catalyst body are taken out from the inside of the mounting seats. Through the provided through holes, after the return springs finish elastic deformation, the clamping blocks are inserted into the inside of the through holes, so as to facilitate the disassembly and fixation of the catalyst body, and thus facilitate the replacement of the catalyst body, achieving the advantage of being easy to disassemble and assemble.

[0016] 2. The RCO exhaust gas treatment device, which is convenient for replacing the catalyst, starts the suction pump through the controller. The suction pump discharges the filtered gas inside the box through the connecting pipe and the exhaust pipe. The solenoid valve is provided to facilitate the flow control when the exhaust gas is taken in, thus achieving the advantage of strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a cross-sectional view of the structure of the utility model;

[0018] Figure 2 It is a three-dimensional diagram of the structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 A is a schematic diagram of the enlarged structure shown.

[0020] In the figure: 1 base, 2 box body, 3 catalyst body, 4 mounting assembly, 41 mounting seat, 42 connecting block, 43 return spring, 44 clamping block, 45 spring, 46 pressure plate, 47 push rod, 5 exhaust structure, 51 suction pump, 52 exhaust pipe, 6 heating pipe, 7 intake pipe, 8 controller. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1:

[0023] See also Figure 1-3 In this embodiment, an RCO exhaust gas treatment device that is easy to replace a catalyst includes a base 1, a box body 2 fixedly connected to the top of the base 1, two catalyst bodies 3 arranged inside the box body 2, and a controller 8 fixedly installed on the front of the box body 2. The outside of the box body 2 is provided with an installation component 4 extending to the inside of the box body 2 for disassembling and assembling the catalyst body 3. The installation component 4 includes two mounting seats 41 fixedly installed inside the box body 2, a connecting block 42 slidably connected to the inside of the mounting seat 41, and two springs 45 fixedly connected to the left side of the box body 2. Return springs 43 are fixedly installed inside the two left connecting blocks 42, and the ends of the two return springs 43 away from the left connecting block 42 are fixedly connected to a card block 44. The ends of the two springs 45 away from the box body 2 are fixedly connected to a pressure plate 46, and the side of the pressure plate 46 close to the box body 2 is fixedly connected to two push rods 47 that penetrate the box body 2 and abut against the card block 44. The catalyst body 3 is fixedly connected between the two connecting blocks 42.

[0024] By pressing the pressure plate 46 to drive the two push rods 47, the clamping block 44 is extended to the inside of the connecting block 42, and then the connecting block 42 and the catalyst body 3 are taken out from the inside of the mounting seat 41 through the taking port. After the elastic deformation of the return spring 43 is completed, the clamping block 44 is inserted into the inside of the movable hole through the opened movable hole, thereby facilitating the disassembly and fixation of the catalyst body 3, thereby facilitating the replacement of the catalyst body 3, and achieving the advantage of easy disassembly and assembly.

[0025] The mounting seat 41 is in a U-shape, and four mounting seats 41 are distributed inside the box body 2 in a rectangular shape.

[0026] It should be noted that the connection between the box body 2 and the mounting seat 41 is provided with mutually interpenetrating movable holes, the clamping block 44 is plug-connected with the movable hole, and the outer diameter of the push rod 47 is adapted to the inner diameter of the movable hole. The clamping block 44 and the push rod 47 are both solid cylinders.

[0027] In addition, two taking-out openings matching with the catalyst body 3 are provided on the back of the box body 2 , and the outer diameter of the catalyst body 3 matches with the inner diameter of the taking-out openings.

[0028] In this embodiment, an exhaust structure 5 extending to the inside of the box body 2 is provided outside the box body 2, and the exhaust structure 5 includes a suction pump 51 fixedly installed on the top of the box body 2, an exhaust pipe 52 is fixedly connected to the output end of the suction pump 51, and a connecting pipe is fixedly connected between the input end of the suction pump 51 and the box body 2. The suction pump 51 is started by the controller 8, and the suction pump 51 discharges the filtered gas inside the box body 2 through the connecting pipe and the exhaust pipe 52.

[0029] In this embodiment, a heating tube 6 is fixedly installed inside the box 2, and a temperature monitor is fixedly installed on the inner right wall of the box 2, and the temperature monitor is electrically connected to the heating tube 6. The heating tube 6 can be activated by the controller 8 to heat the exhaust gas and increase the temperature of the exhaust gas, thereby improving the efficiency of catalytic decomposition and optimizing the effect of exhaust gas treatment.

[0030] The heating tube 6 and the temperature monitor are both conventional technologies known to the public in the prior art, so their specific structural composition and working principle will not be described in detail in this article.

[0031] Embodiment 2:

[0032] See also Figure 1-3 On the basis of the first embodiment, it includes an air intake pipe 7 fixedly connected to the bottom of the box body 2, and a solenoid valve is fixedly installed inside the air intake pipe 7. By setting the solenoid valve, the flow control of the exhaust gas intake is convenient, achieving the advantage of strong practicality.

[0033] The adoption of the above technical solution facilitates the flow control of the exhaust gas during intake, thus achieving the advantage of strong practicality.

[0034] The working principle of the above embodiment is:

[0035] When in use, the exhaust gas is transported to the interior of the housing 2 through the intake pipe 7 for treatment. When the catalyst body 3 is replaced, the two push rods 47 are driven by pressing the pressure plate 46 to extend the block 44 to the interior of the connecting block 42, and then the connecting block 42 and the catalyst body 3 are taken out from the interior of the mounting seat 41 through the taking port. After the elastic deformation of the return spring 43 ends, the block 44 is inserted into the interior of the movable hole through the opened movable hole, and the catalyst body 3 is disassembled and fixed, so as to facilitate the replacement of the catalyst body 3. The suction pump 51 is started by the controller 8, and the suction pump 51 works to discharge the filtered gas inside the housing 2 through the connecting pipe and the exhaust pipe 52. By setting the solenoid valve, the flow control of the exhaust gas is facilitated, thereby achieving the advantage of strong practicality.

[0036] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail. The device is powered by an external power supply.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0038] 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. An RCO exhaust gas treatment device that is convenient for replacing catalysts, comprising a base (1), a box (2) fixedly connected to the top of the base (1), two catalyst bodies (3) arranged inside the box (2), and a controller (8) fixedly installed on the front of the box (2), characterized in that: An installation assembly (4) for disassembling and assembling the catalyst body (3) is provided outside the box body (2) and extends into its interior; The installation assembly (4) includes two mounting seats (41) fixedly installed inside the box body (2), a connecting block (42) slidably connected inside the mounting seat (41), and two springs (45) fixedly connected to the left side of the box body (2). A return spring (43) is fixedly installed inside each of the two connecting blocks (42) on the left side. One end of each of the two return springs (43) far from the left connecting block (42) is fixedly connected to a latch (44). One end of the two springs (45) far from the box body (2) is fixedly connected to a pressing plate (46). Two push rods (47) that penetrate the box body (2) and abut against the latch (44) are fixedly connected to the side of the pressing plate (46) close to the box body (2). The catalyst body (3) is fixedly connected between the two connecting blocks (42).

2. The RCO exhaust gas treatment device for facilitating catalyst replacement according to claim 1 is characterized in that: The mounting seat (41) is in a U-shape, and the four mounting seats (41) are distributed in a rectangular shape inside the box body (2).

3. The RCO exhaust gas treatment device for facilitating catalyst replacement according to claim 1, characterized in that: A mutually penetrating movable hole is provided at the connection between the box body (2) and the mounting seat (41). The latch (44) is inserted into the movable hole, and the outer diameter of the push rod (47) is adapted to the inner diameter of the movable hole.

4. The RCO exhaust gas treatment device for facilitating catalyst replacement according to claim 1 is characterized in that: Two taking ports adapted to the catalyst body (3) are provided on the back of the box body (2), and the outer diameter of the catalyst body (3) is adapted to the inner diameter of the taking port.

5. The RCO exhaust gas treatment device for facilitating catalyst replacement according to claim 1 is characterized in that: An exhaust structure (5) is provided outside the box body (2) and extends into its interior. The exhaust structure (5) includes a suction pump (51) fixedly installed on the top of the box body (2). An exhaust pipe (52) is fixedly connected to the output end of the suction pump (51). A connecting pipe is fixedly connected between the input end of the suction pump (51) and the box body (2).

6. The RCO exhaust gas treatment device for facilitating catalyst replacement according to claim 1, characterized in that: A heating pipe (6) is fixedly installed inside the box body (2), and a temperature monitor is fixedly installed on the inner right side wall of the box body (2). The temperature monitor is electrically connected to the heating pipe (6).

7. The RCO exhaust gas treatment device for facilitating catalyst replacement according to claim 1, characterized in that: An air inlet pipe (7) is fixedly communicated with the bottom of the box body (2), and a solenoid valve is fixedly installed inside the air inlet pipe (7).

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