CN210484215U - Shock-absorbing and oil-removing device for high-temperature conveying fan of sludge treatment pyrolysis gas - Google Patents

Abstract

The utility model discloses a pyrolysis gas high temperature of sludge treatment fan shock attenuation deoiling device, including installing at the fan, one side of fan is provided with the air intake, and this air intake connection has the intake stack, pipe fitting five, pipe fitting two and four equal fixed connection of pipe fitting are on the base, a pipe fitting swing joint is between pipe fitting four and pipe fitting two, and is provided with a plurality of filter plate boards of arranging side by side and can dismantling the connection in pipe fitting one, three swing joint of pipe fitting are between pipe fitting two and pipe fitting five, and are provided with the filter screen cage that can dismantle the connection in pipe fitting three. The utility model discloses a filter screen and filter screen cage adhere to tar and have realized that tar adheres to the scavenging action in the degree pipeline, have reduced the adhesion volume of tar on the fan by a wide margin, have realized that the fan reduces the effect of vibrations, are used for adhering to the filter screen and the filter screen cage of tar simultaneously and all independently set up in its respective pipe fitting, easy dismounting can be after the use quick convenient tearing open and trade the washing, by a wide margin improvement the availability factor.

Description

Shock-absorbing and oil-removing device for high-temperature conveying fan of sludge treatment pyrolysis gas

Technical Field

The utility model relates to a fan shock attenuation technical field specifically is pyrolysis gas high temperature of sludge treatment carries fan shock attenuation deoiling device.

Background

The device system of the drying carbonization device comprises a pipeline for thermal circulation, the pipeline can discharge heat in the drying furnace and the carbonization furnace and recirculate the heat into the furnace body for reaction heating again, generally, in the existing method, a fan is used for guiding hot air into the drying furnace and the carbonization furnace, the hot air can be reused, a large amount of fine granular and adsorptive tar particles can be contained in the hot air, the tar particles can be attached to blades once passing through the fan, the dynamic balance of the blades of the fan is unbalanced after long-time attachment, the fan generates huge vibration once the dynamic balance is broken, the blades of the fan are integrally detached and cleaned in a transmission method, the method is extremely complicated and complicated, and how to solve the existing technical problems and reduce the tar attachment amount of the fan become technical problems to be solved by designers.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pyrolysis gas high temperature of sludge treatment fan shock attenuation deoiling device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: pyrolysis gas high temperature delivery fan shock attenuation deoiling device of sludge treatment, including installing at the fan, one side of fan is provided with the air intake, and this air intake connection has the intake stack, the intake stack is including connecting pipe fitting five, setting at five opposite sides of pipe fitting and sealing connection's pipe fitting three in proper order, pipe fitting two, pipe fitting one and pipe fitting four equal fixed connection on the base, a pipe fitting swing joint is between pipe fitting four and pipe fitting two, and is provided with a plurality of filter screen boards of arranging side by side and can dismantling the connection in pipe fitting one, three swing joints of pipe fitting are between pipe fitting two and pipe fitting five, and are provided with the filter screen cage that can dismantle the connection in pipe fitting three.

The shell of the first pipe fitting and the shell of the third pipe fitting are of the same structure, the top of the shell is provided with a handle, and the lower half parts of the port parts on the two sides of the pipe fitting are provided with clamping rings for positioning.

And the pipe fitting IV, the pipe fitting II and the pipe fitting V are respectively provided with a positioning part for connecting the key groove with the snap ring.

The positioning part is of a semicircular ring structure and is provided with a positioning groove used for connecting the key groove with the clamping ring.

The filter screen frame is arranged in the first pipe fitting and is used for movably connecting the filter screen plate, the filter screen frame is matched with the inner diameter of the first pipe fitting, and a first limiting part used for movably connecting the filter screen frame is arranged at a position, close to a side port of the second pipe fitting.

And a wrapping frame which is movably connected with the filter screen cage is arranged in the pipe fitting III, the wrapping frame is matched with the inner diameter of the pipe fitting III, and a limiting part II which is movably connected with the wrapping frame is arranged at a port part close to one side of the pipe fitting V.

And sealing rings for sealing the pipe fittings are arranged at the ports of the two sides of the first pipe fitting and the third pipe fitting.

The filter screen cage is composed of steel wire meshes which are arranged in a disordered and staggered mode along the three length directions of the pipe fitting.

According to the above technical scheme, the utility model discloses a filter screen and filter screen cage adhere to tar and have realized that tar adheres to the scavenging action in the degree pipeline, have reduced the adhesion volume of tar on the fan by a wide margin, have realized that the fan reduces the effect of vibrations, are used for adhering to the filter screen of tar and the equal independent setting of filter screen cage simultaneously in its respective pipe fitting, easy dismounting can be after the use quick convenient tear open and trade the washing, by a wide margin improvement the availability factor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the structure of the present invention;

fig. 3 is a front view of the pipe fitting of the present invention;

fig. 4 is a side view of the pipe fitting of the present invention;

fig. 5 is a top view of the pipe fitting of the present invention.

In the figure: 1 motor, 2 fans, 21 air outlet, 22 air inlet, 3 bases, 4 supports, 5 pipe fittings I, 51 handles, 52 filter screen frames, 53 filter screen plates, 54 spacing parts I, 55 sealing rings, 56 clamping rings, 6 pipe fittings II, 7 pipe fittings III, 71 filter screen cages, 72 spacing parts II, 73 wrapping frames, 8 positioning parts, 81 positioning grooves, 9 pipe fittings IV and 10 pipe fittings V.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

the damping and oil removing device of the high-temperature conveying fan for the pyrolysis gas in sludge treatment as shown in fig. 1-5 comprises a fan 2, wherein one side of the fan 2 is provided with an air inlet 22, the air inlet 22 is connected with an air inlet pipeline, the air inlet pipeline comprises a pipe fitting five 10 connected to one side of the air inlet 22, a pipe fitting three 7, a pipe fitting two 6, a pipe fitting one 5 and a pipe fitting four 9 which are arranged on the other side of the pipe fitting five 10 and are sequentially and hermetically connected, an access pipeline of a pipe fitting four 9-position pipeline is used for connecting a pipeline of a carbonization furnace or a drying furnace, the pipe fitting five 10, the pipe fitting two 6 and the pipe fitting four 9 are fixedly connected on a base 3, the three pipe fittings are fixedly and firmly arranged by the structure, the installation of the pipe fitting one 5 and the pipe fitting three 7 after the three pipe fittings are positioned is facilitated, and the damping, a sectional type dismounting connection mode is formed, namely the pipe fitting I5 which is positioned between the pipe fitting IV 9 and the pipe fitting II 6 and the pipe fitting III 7 which is positioned between the pipe fitting II 6 and the pipe fitting V10 and is detachably connected, and the pipe fitting I5 and the pipe fitting III 7 are both provided with handles 51 which are used for being conveniently lifted by holding when being dismounted, and the pipe fitting IV 9, the pipe fitting I5, the pipe fitting II 6, the pipe fitting III 7 and the pipe fitting V10 are further explained below;

the shell of the first pipe fitting 5 and the shell of the third pipe fitting 7 are of the same structure, the inner parts of the first pipe fitting 5 and the third pipe fitting 7 are respectively provided with a component for attaching impurities such as tar, a filter screen frame 52 for movably connecting a filter screen plate 53 is arranged in the first pipe fitting 5, the filter screen frame 52 is adaptive to the inner diameter of the first pipe fitting 5, and a first limiting part 54 for movably connecting the filter screen frame 52 is arranged at a port part at one side close to the second pipe fitting 6, it is noted that the first limiting part 54 of the embodiment is arranged at one side close to the second pipe fitting 6 and aims at the direction of the wind direction of hot wind in the pipe towards the air inlet 22, the position of the first limiting part 54 can effectively play a role of fixed connection, meanwhile, the first limiting part 54 and the filter screen frame 52 can play a role of limiting and fixing in a buckling connection mode, the component is a conventional technical means used in the prior art, is simple, practical and efficient, the filter screen plate 53 can adopt a high-temperature-resistant metal filter screen, such as an iron wire mesh, and the like, and it is noted that, in order to improve the filtering efficiency of tar, the filter screen metal wires in the filter screen plate 52 are vertically and horizontally arranged on the vertical plane, and form filter screen holes with the aperture not larger than 5mm, and the embodiment is not particularly limited and is mainly used for the initial filtering of impurities and tar in the pipeline;

the second limiting portion 72 of the preferred embodiment has the same action principle as the first limiting portion 54, and will not be described again here, the wrapping frame 73 installed in the third pipe fitting 7 is adapted to the inner diameter of the pipe fitting and is used for movably connecting the filter screen cage 71, and it is specifically pointed out that the filter screen cage 71 is composed of steel wire meshes which are arranged in a disordered and staggered manner along the length direction of the third pipe fitting 7, in the space where the steel wire meshes of the filter screen cage 71 belong form a disordered and disordered mesh structure, and meanwhile, the pore structures formed between the alternated parts of the structure are fine and disordered and can be used for further attaching impurities such as tar.

This embodiment is through adopting filter plate 53 to manage interior impurity coarse filtration of pipe, filter screen cage 71 is to pipe interior impurity fine filtration, impurity adhesion volume such as tar in the reduction fan 2 that can show, dynamic balance's influence degree has been reduced, the effectual stability that has improved fan 2, vibrations have been reduced, it is simultaneously required to explain, because filter plate 53 and filter screen cage 71 are limited to the adhesive force of tar impurity, mesh between its wire can produce the jam after long-time the use, influence intraductal air current circulation, the event need be changed filter plate 53 and filter screen cage 71 after using certain cycle, can easily realize its quick replacement through handle 51 and detachable structural style.

Meanwhile, the pipe fitting described in the application has the innovation points that the snap rings 56 for positioning are formed on the lower half parts of the port parts at the two sides of the pipe fitting I5 and the pipe fitting III 7, the snap rings 56 are matched with the positioning parts 8 on the pipe fitting II 9, the pipe fitting II 6 and the pipe fitting III 10, the positioning grooves 81 for connecting the snap rings 56 by key grooves are formed in the positioning parts 8, meanwhile, the sealing rings 55 for sealing the pipe fitting are arranged on the port parts at the two sides of the pipe fitting I5 and the pipe fitting III 7, when the pipe fitting I5 is connected between the pipe fitting II 9 and the pipe fitting II 6, the sealing rings 55 can fill the gaps between the pipe fittings, when the pipe fitting III 7 is connected between the pipe fitting III 10 and the pipe fitting II 6, the sealing rings 55 can fill the gaps between the pipe fittings, the structure not only realizes the quick assembly and disassembly of the pipe fitting I5 and the pipe fitting III 7, but also meets the sealing, further improving the practicability.

It should be noted that, blade in fan 2 in once attached to impurity such as tar just can lose dynamic balance, this kind also is the special problem that this kind of fan 2 of being applied to drying furnace or retort faced, and this application is through the edulcoration of deoiling to the pipe fitting is inside, has guaranteed to get into impurity volume and has reduced by a wide margin in fan 2, the effectual vibrations problem of fan 2 of having solved, has improved availability factor and life.

The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.

Claims (8)

1. Pyrolysis gas high temperature delivery fan shock attenuation deoiling device of sludge treatment, including installing at fan (2), one side of fan (2) is provided with air intake (22), and this air intake (22) are connected with intake stack, its characterized in that: the air inlet pipe is including connecting five (10) of pipe fitting in air intake (22) one side, setting at five (10) opposite sides of pipe fitting and sealing connection's pipe fitting three (7), pipe fitting two (6), pipe fitting one (5) and pipe fitting four (9) in proper order, equal fixed connection is on base (3) for five (10) of pipe fitting, pipe fitting two (6) and pipe fitting four (9), pipe fitting one (5) swing joint is between pipe fitting four (9) and pipe fitting two (6), and is provided with a plurality of filter screen boards (53) of arranging side by side and can dismantling the connection in pipe fitting one (5), pipe fitting three (7) swing joint is between pipe fitting two (6) and pipe fitting five (10), and is provided with filter screen cage (71) that can dismantle the connection in pipe fitting three (7).

2. The sludge treatment pyrolysis gas high-temperature conveying fan shock absorption and oil removal device according to claim 1, which is characterized in that: the shell of the pipe fitting I (5) and the shell of the pipe fitting III (7) are of the same structure, the top of the shell is provided with a handle (51), and snap rings (56) for positioning are formed on the lower half parts of the port parts on the two sides of the pipe fitting.

3. The sludge treatment pyrolysis gas high-temperature conveying fan shock absorption and oil removal device according to claim 2, characterized in that: and the four (9) pipe fittings, the second (6) pipe fittings and the fifth (10) pipe fittings are all provided with positioning parts (8) for connecting the snap rings (56) by key grooves.

4. The sludge treatment pyrolysis gas high-temperature conveying fan shock absorption and oil removal device according to claim 3, characterized in that: the positioning part (8) is of a semicircular ring structure, and a positioning groove (81) used for connecting the key groove with the clamping ring (56) is formed.

5. The sludge treatment pyrolysis gas high-temperature conveying fan shock absorption and oil removal device according to claim 1, which is characterized in that: be provided with in pipe fitting (5) and be used for the strainer frame (52) of swing joint filter screen board (53), the internal diameter size of this strainer frame (52) adaptation pipe fitting (5) to be provided with spacing portion one (54) that are used for swing joint strainer frame (52) near one side port department of pipe fitting two (6).

6. The sludge treatment pyrolysis gas high-temperature conveying fan shock absorption and oil removal device according to claim 1, which is characterized in that: and a wrapping frame (73) used for movably connecting the filter screen cage (71) is arranged in the pipe fitting III (7), the wrapping frame (73) is matched with the inner diameter of the pipe fitting III (7), and a limiting part II (72) used for movably connecting the wrapping frame (73) is arranged at a port part on one side close to the pipe fitting V (10).

7. The sludge treatment pyrolysis gas high-temperature conveying fan shock absorption and oil removal device according to claim 1, which is characterized in that: and sealing rings (55) used for sealing the pipe fittings are respectively installed at the ports of the two sides of the first pipe fitting (5) and the third pipe fitting (7).

8. The sludge treatment pyrolysis gas high-temperature conveying fan shock absorption and oil removal device according to claim 6, characterized in that: the filter screen cage (71) is composed of steel wire meshes which are arranged in a disordered and staggered mode along the length direction of the pipe fitting III (7).

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