CN217635667U

CN217635667U - Preheating device before oxidative decomposition of ultralow-concentration gas

Info

Publication number: CN217635667U
Application number: CN202221061595.8U
Authority: CN
Inventors: 蒋衔武; 蒋梦阳; 蒋国柱
Original assignee: Shandong Zhaoneng Energy New Technology Co ltd
Current assignee: Shandong Zhaoneng Energy New Technology Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-10-21
Anticipated expiration: 2032-05-06

Abstract

The utility model relates to a gas oxidation preheater technical field specifically is a preheating device before gaseous oxidative decomposition of ultralow concentration gas, including gas oxidation preheater, two connecting pipes of gas oxidation preheater's two inside fixedly connected with, two the surface of connecting pipe is equipped with stop device, stop device includes four balancing stands, four two liang of a set of, two sets of the balancing stand is located the surface of two connecting pipes respectively, the cross-section of balancing stand is "L" shape, the rectangular hole has been seted up on the surface of balancing stand, the inner wall of rectangular hole is inserted and is equipped with the bracing piece on the balancing stand, the arc surface slip cover of bracing piece has the stripper plate, the rotation on surface of stripper plate is connected with spacing, spacing lieing in the surface of balancing stand. The utility model discloses, solved among the prior art staff and be difficult for carrying out the shortcoming of fixing between pipeline and the connecting pipe of inputing ultralow concentration gas.

Description

Preheating device before oxidative decomposition of ultralow-concentration gas

Technical Field

The utility model relates to a gas oxidation preheater technical field especially relates to a preheating device before super low concentration gas oxidative decomposition.

Background

Preheating device before oxidative decomposition of ultralow concentration gas means to preheating device before oxidative decomposition of ultralow concentration gas, gas oxidation preheater belongs to one kind of preheating device before oxidative decomposition of ultralow concentration gas, when fixing connecting pipe on the gas oxidation preheater with the pipeline of input ultralow concentration gas, the staff need hold the pipeline of input ultralow concentration gas with the hand always, cause inconvenience for the staff, synthesize above-mentioned problem, it seems especially important to study out a preheating device before oxidative decomposition of ultralow concentration gas.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the staff is not easy to fix the pipeline and the connecting pipe for inputting the gas with ultra-low concentration in the prior art, and providing a preheating device before the gas with ultra-low concentration is oxidized and decomposed.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a preheating device before gaseous oxidative decomposition of ultralow concentration gas, includes gaseous oxidation pre-heater, two connecting pipes of the inside fixedly connected with of gaseous oxidation pre-heater, two the surface of connecting pipe is equipped with stop device, stop device includes four balancing stands, four two liang of a set of, two sets of the balancing stand is located the surface of two connecting pipes respectively, the cross-section of balancing stand is "L" shape, the rectangular hole has been seted up on the surface of balancing stand, the inner wall of rectangular hole is inserted and is equipped with the bracing piece on the balancing stand, the arc surface sliding sleeve of bracing piece has the stripper plate, the surface rotation of stripper plate is connected with spacing, spacing is located the surface of balancing stand.

The effect that above-mentioned part reaches is: through setting up stop device, can carry on spacingly with the pipeline of importing ultralow concentration gas and the connecting pipe of gaseous oxidation pre-heater, make things convenient for and fix between staff will import ultralow concentration gas's pipeline and the connecting pipe.

Preferably, the cross sections of the four limiting frames are T-shaped, and the surfaces of the four extrusion plates are fixedly connected with anti-skid pads.

The effect that above-mentioned part reaches is: the friction between the extrusion plate and the input ultralow concentration gas pipeline between the non-slip mat can reach the effect of assisting the limiting connecting pipe and inputting the ultralow concentration gas pipeline.

Preferably, the surfaces of the four balancing stands are fixedly connected with lifting stands, and the cross sections of the lifting stands are U-shaped.

The effect that above-mentioned part reaches is: the sliding lifting frame drives the balance frame to slide when sliding, and the effect of driving the balance frame to slide is achieved.

Preferably, four mounting grooves are formed in the surfaces of the balancing frames, every two mounting grooves are in one group, and the inner walls of the two mounting grooves are connected with the connecting frame in a sliding mode.

The effect that above-mentioned part reaches is: the link can carry on spacingly to the gimbal for the gimbal can not the surface of roll-off connecting pipe, has reached the effect of restriction gimbal roll-off connecting pipe surface.

Preferably, two the surface of connecting pipe is equipped with shelters from the device, shelter from the device and include two circular slabs, two the circular slab is located the surface of two connecting pipes respectively, the fixed surface of circular slab is connected with two contact framves, the surperficial threaded connection of contact frame has solid fixed cylinder.

The effect that above-mentioned part reaches is: through setting up sheltering from the device, can shelter from debris for debris can not fall into in the gas oxidation preheater through the inner wall of connecting pipe.

Preferably, round rods are inserted into the four fixed cylinders, and clamping plates are fixedly connected to the ends, far away from the fixed cylinders, of the round rods.

The effect that above-mentioned part reaches does: the rotary clamping plate drives the round rod to rotate while rotating, and the round rod drives the fixed cylinder to rotate while rotating, so that the effect of driving the fixed cylinder to rotate is achieved.

Preferably, the surfaces of the two circular plates are provided with limiting grooves, and the inner walls of the limiting grooves in the circular plates are fixedly connected with pulling plates.

The effect that above-mentioned part reaches does: the worker holds the pulling plate by hand and places the circular plate at the port of the connecting pipe through the pulling plate.

In summary, the following steps:

the utility model discloses in, through setting up stop device, can carry out spacing with the pipeline of input ultra-low concentration gas and the connecting pipe of gas oxidation pre-heater, make things convenient for the staff to fix between pipeline and the connecting pipe of input ultra-low concentration gas.

The utility model discloses in, shelter from the device through the setting, can shelter from debris for debris can not fall into in the gas oxidation pre-heater through the inner wall of connecting pipe.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic diagram of a portion of the structure of FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

FIG. 4 is a schematic side view of the embodiment of FIG. 1;

FIG. 5 is a schematic diagram of a portion of the structure of FIG. 4 according to the present invention;

fig. 6 is an enlarged view of fig. 5B according to the present invention.

Illustration of the drawings: 1. a gas oxidation preheater; 2. a connecting pipe; 3. a limiting device; 31. a balancing stand; 32. a lifting frame; 33. a support bar; 34. a pressing plate; 35. a non-slip mat; 36. a limiting frame; 37. a rectangular hole; 38. mounting grooves; 39. a connecting frame; 4. a shielding device; 41. a circular plate; 42. a limiting groove; 43. pulling a plate; 44. a contact frame; 45. a fixed cylinder; 46. a round bar; 47. and (4) clamping the plate.

Detailed Description

Referring to fig. 1, the utility model provides a technical scheme: the utility model provides a preheating device before gaseous oxidative decomposition of ultralow concentration gas, including gaseous oxidation pre-heater 1, two connecting pipes 2 of the inside fixedly connected with of gaseous oxidation pre-heater 1, the surface of two connecting pipes 2 is equipped with stop device 3, through setting up stop device 3, can carry on spacingly with the pipeline of input ultralow concentration gas and the connecting pipe 2 of gaseous oxidation pre-heater 1, make things convenient for the staff to fix between with the pipeline of input ultralow concentration gas and the connecting pipe 2, the surface of two connecting pipes 2 is equipped with shelters from device 4, shelter from device 4 through the setting, can shelter from debris, make debris can not fall into in the gaseous oxidation pre-heater 1 through the inner wall of connecting pipe 2.

The specific arrangement and function of the limiting means 3 and the shielding means 4 will be described in detail below.

Referring to fig. 2, 4, 5 and 6, in the present embodiment: stop device 3 includes four balancing stands 31, four two liang a set of balancing stands 31, two sets of balancing stands 31 are located two connecting pipe 2's surface respectively, balancing stand 31's cross-section is "L" shape, rectangular hole 37 has been seted up on balancing stand 31's surface, supporting rod 33 has been inserted to rectangular hole 37's inner wall on balancing stand 31, the arc surface sliding sleeve of supporting rod 33 has stripper plate 34, stripper plate 34's surface rotation is connected with spacing 36, spacing 36 is located balancing stand 31's surface. The cross-section of four spacing 36 all is "T" shape, and the equal fixedly connected with slipmat 35 in surface of four stripper plate 34, the frictional force between stripper plate 34 and the input ultra-low concentration gas pipeline between the slipmat 35 can have reached supplementary spacing connecting pipe 2 and the effect of input ultra-low concentration gas pipeline. All fixedly connected with crane 32 on the surface of four balancing stands 31, crane 32's cross-section is "U" shape, and the crane 32 slides, and crane 32 slides and drives balancing stand 31 slip simultaneously, has reached the gliding effect of drive balancing stand 31. Mounting groove 38 has all been seted up on the surface of four gimbal 31, and four mounting grooves 38 are two liang a set of, and the equal sliding connection of inner wall of two sets of mounting grooves 38 has link 39, and link 39 can carry on spacingly to gimbal 31 for gimbal 31 can not the surface of roll-off connecting pipe 2, has reached the effect on restriction gimbal 31 roll-off connecting pipe 2 surface.

Referring to fig. 2 and 3, in particular, the shielding device 4 includes two circular plates 41, the two circular plates 41 are respectively located on the surfaces of the two connecting pipes 2, two contact frames 44 are fixedly connected to the surfaces of the circular plates 41, and a fixing cylinder 45 is threadedly connected to the surfaces of the contact frames 44. Four solid fixed cylinder 45's inside is all inserted and is equipped with round bar 46, and the one end fixedly connected with splint 47 of solid fixed cylinder 45 are kept away from to round bar 46, rotate splint 47, and splint 47 drives round bar 46 and rotates when pivoted, and round bar 46 drives solid fixed cylinder 45 when pivoted and rotates, has reached and has driven solid fixed cylinder 45 pivoted effect. The surfaces of the two circular plates 41 are both provided with a limiting groove 42, the inner wall of the limiting groove 42 on the circular plate 41 is fixedly connected with a pulling plate 43, a worker holds the pulling plate 43 with hands, and the circular plate 41 is placed at the port of the connecting pipe 2 through the pulling plate 43.

The theory of operation, when need will input the pipeline of ultralow concentration gas and fix between connecting pipe 2, at first put the pipeline of input ultralow concentration gas at the port of connecting pipe 2, put the gimbal 31 on the surface of connecting pipe 2 through removing crane 32 afterwards, insert the inner wall of mounting groove 38 on gimbal 31 with link 39 afterwards, then slide stripper plate 34, after stripper plate 34 slided certain distance downwards, the pipeline of input ultralow concentration gas is extruded to slipmat 35 on stripper plate 34, at this moment, the pipeline of input ultralow concentration gas is together spacing with connecting pipe 2, at this moment the staff can be fixed between pipeline of input ultralow concentration gas and connecting pipe 2, in this process, the staff need not hold up the pipeline of input ultralow concentration gas with the hand always, through setting up stop device 3, can carry out spacing with the pipeline of input ultralow concentration gas and connecting pipe 2 of gas oxidation pre-heater 1, make things convenient for the staff to fix between pipeline of input ultralow concentration gas and connecting pipe 2.

The utility model discloses in, when need not using gas oxidation preheater 1, the staff at first holds arm-tie 43 with the hand, put circular slab 41 at the port of connecting pipe 2 through arm-tie 43, then rotate splint 47, splint 47 drive round bar 46 rotation in the pivoted, round bar 46 drives solid fixed cylinder 45 rotation in the pivoted, gu fixed cylinder 45 is with the help of screw thread removal, gu fixed cylinder 45 removes to the direction that is close to circular slab 41, gu fixed cylinder 45 removes behind the certain distance, gu fixed cylinder 45's surperficial extrusion connecting pipe 2, at this moment circular slab 41 is by the port of solid fixed connection pipe 2, at this moment circular slab 41 can shelter from debris, shelter from device 4 through the setting, can shelter from debris, make debris can not fall into in the gas oxidation preheater 1 through the inner wall of connecting pipe 2.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims

1. The utility model provides a preheating device before oxidative decomposition of ultralow concentration gas, includes gas oxidation preheater (1), its characterized in that: two connecting pipes (2) of inside fixedly connected with of gas oxidation preheater (1), two the surface of connecting pipe (2) is equipped with stop device (3), stop device (3) are including four balancing stand (31), four two liang a set of, two sets of balancing stand (31) are located the surface of two connecting pipes (2) respectively, the cross-section of balancing stand (31) is "L" shape, rectangular hole (37) have been seted up on the surface of balancing stand (31), the inner wall of rectangular hole (37) is inserted and is equipped with bracing piece (33) on balancing stand (31), the arc surface sliding sleeve of bracing piece (33) has stripper plate (34), the surface rotation of stripper plate (34) is connected with spacing (36), spacing (36) are located the surface of balancing stand (31).

2. The preheating device before the oxidative decomposition of ultra-low concentration gas as set forth in claim 1, wherein: the cross sections of the four limiting frames (36) are T-shaped, and the surfaces of the four extrusion plates (34) are fixedly connected with anti-skid pads (35).

3. The preheating device before the oxidative decomposition of ultra-low concentration gas as set forth in claim 1, wherein: all the surfaces of the four balancing frames (31) are fixedly connected with lifting frames (32), and the sections of the lifting frames (32) are U-shaped.

4. The pre-heating apparatus for oxidative decomposition of ultra-low concentration gas as claimed in claim 1, wherein: mounting grooves (38) are formed in the surfaces of the four balancing frames (31), the four mounting grooves (38) are in a group of two-two, and the inner walls of the two mounting grooves (38) are connected with connecting frames (39) in a sliding mode.

5. The preheating device before the oxidative decomposition of ultra-low concentration gas as set forth in claim 1, wherein: two the surface of connecting pipe (2) is equipped with shelters from device (4), shelter from device (4) including two circular slabs (41), two circular slab (41) are located the surface of two connecting pipes (2) respectively, the fixed surface of circular slab (41) is connected with two contact framves (44), the surface threaded connection of contact frame (44) has solid fixed cylinder (45).

6. The preheating device before oxidative decomposition of ultra-low concentration gas as set forth in claim 5, wherein: four fixed cylinder (45)'s inside all is inserted and is equipped with round bar (46), one end fixedly connected with splint (47) of fixed cylinder (45) are kept away from in round bar (46).

7. The preheating device before the oxidative decomposition of ultra-low concentration gas as set forth in claim 6, wherein: limiting grooves (42) are formed in the surfaces of the two circular plates (41), and pull plates (43) are fixedly connected to the inner walls of the limiting grooves (42) in the circular plates (41).