CN217473009U

CN217473009U - Waste gas recovery device is used in nodulizer production

Info

Publication number: CN217473009U
Application number: CN202220791289.3U
Authority: CN
Inventors: 秦伟伟; 顾慎利
Original assignee: Yafeng Alloy Material Co ltd
Current assignee: Yafeng Alloy Material Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-09-23
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a nodulizer production is with waste gas recovery device, including the waste gas recovery device main part, the lateral wall demountable installation of waste gas recovery device main part has the observation window, and the center department intercommunication of waste gas recovery device main part upper surface has exhaust duct, and the top demountable installation of waste gas recovery device main part inner wall has filter equipment, and one side demountable installation of exhaust duct surface has the bearing. Among the above-mentioned scheme, the exhaust gas recovery device main part is provided with first solid fixed ring, first spacing groove, filter and bolt, at first install the top at exhaust gas recovery device main part inner wall with first solid fixed ring and first spacing groove, stopper and filtration sponge joint are at the inner wall of first spacing groove, the bolt is fixed the filter at the lower surface of filtering the sponge, filter the dust of sponge and filter in with waste gas and filter, after filtering sponge and filter work, it can to take out to clear up to hold the stopper and will filter sponge and filter, thereby improve the practicality of device.

Description

Waste gas recovery device is used in nodulizer production

Technical Field

The utility model relates to a nodulizer production technical field, more specifically say, the utility model relates to a waste gas recovery device is used in nodulizer production.

Background

The nodulizer is an additive for spheroidizing graphite crystals in the cast iron, and can promote the spheroidization of the graphite crystals and increase the amount of spherical graphite. Other elements such as magnesium, nickel, copper and the like can be used in the production process of the nodulizer, certain waste gas can be generated in the process certainly, and if industrial waste gas in the production process is discharged into the atmosphere after being untreated to reach the standard, the quality of the atmospheric environment is inevitably reduced, and harm is brought to human health, so that a waste gas recovery device is needed to treat the generated waste gas.

When the existing nodulizer waste gas recovery device works, the device does not have the function of independently filtering metal scraps and dust contained in waste gas, so that the sucked scraps and dust can possibly fall into purified liquid, secondary pollution is caused, and the practicability of the device is reduced; and the blast pipe of nodulizer exhaust gas recovery unit does not possess the function of simple dismantlement, is difficult to handle this kind of condition fast when needing to change, reduces the convenience of device.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a waste gas recovery device is used in nodulizer production to solve the problem that prior art exists.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a nodulizer production is with waste gas recovery device, includes the waste gas recovery device main part, the surface demountable installation of waste gas recovery device main part has the observation window, the center department intercommunication of waste gas recovery device main part upper surface has exhaust duct, the top demountable installation of waste gas recovery device main part inner wall has filter equipment, one side demountable installation of exhaust duct surface has the bearing, one side of bearing surface has four connecting blocks with circular array fixed mounting, the outer wall joint of connecting block has fixing device, one side intercommunication of fixing device surface has the aspirator pump, the upper surface intercommunication of aspirator pump has the breathing pipe, the collar has been cup jointed in the bottom activity of breathing pipe outer wall, the lower surface demountable installation of aspirator pump has the mount.

Wherein, filter equipment includes first solid fixed ring, first spacing groove and stopper, four first spacing grooves have been seted up with rectangular array in the center of first solid fixed ring upper surface, the inner wall joint of first spacing groove has the stopper.

The lower fixed surface of the limiting block is provided with a filtering sponge, the lower surface of the filtering sponge is detachably provided with a filtering plate, and the upper surface of the filtering sponge is connected with a plurality of bolts through circular array threads.

The upper surfaces of the filtering sponge and the filtering plate are provided with a plurality of threaded holes in a circular array, and the inner walls of the holes are matched with the outer walls of the bolts.

The fixing device comprises a connecting pipe, fixing blocks and fixing rods, the inner wall of the connecting pipe is fixedly provided with a plurality of fixing blocks in a circular array mode, and the fixing rods are fixedly arranged on the side walls of the fixing blocks.

The surface fixing of dead lever has cup jointed expanding spring, expanding spring's lateral wall fixed mounting has the baffle, the solid fixed ring of second is detachably mounted to one side inner wall of connecting pipe, four second spacing grooves have been seted up with circular array to the solid fixed ring's of second inner wall.

The bearing is characterized in that a threaded groove is formed in one side of the inner wall of the connecting pipe, the inner wall of the threaded groove is matched with the side wall of the air suction pump, and the side wall of the bearing is attached to the side wall of the baffle.

The utility model discloses an above-mentioned technical scheme's beneficial effect as follows:

1. according to the scheme, the waste gas recovery device main body is provided with the first fixing ring, the first limiting groove, the limiting block, the filtering sponge, the filtering plate and the bolt, the first fixing ring and the first limiting groove are installed at the top end of the inner wall of the waste gas recovery device main body, the limiting block and the filtering sponge are clamped on the inner wall of the first limiting groove, the filtering plate is fixed on the lower surface of the filtering sponge through the bolt, dust in waste gas is filtered through the filtering sponge and the filtering plate, and after the filtering sponge and the filtering plate work, the limiting block is held to take out the filtering sponge and the filtering plate for cleaning, so that the practicability of the device is improved;

2. in the above scheme, the waste gas recovery device main part is provided with parts such as connecting pipe, the solid fixed ring of baffle and second, at first with the fixed block, dead lever and expanding spring install in the inside of connecting pipe, the lateral wall at expanding spring is fixed to the baffle, the inner wall at the connecting pipe is fixed with the solid fixed ring of second and second spacing groove, hold the inside and the baffle laminating that the bearing inserted the connecting pipe with the connecting block through the second spacing groove this moment, rotating the bearing, the lateral wall with the connecting block is fixed with the solid fixed ring's of second lateral wall laminating through expanding spring's the flexible, rolling bearing takes out the connecting block from the inside of connecting pipe when needing to dismantle can, thereby the convenience of device has been strengthened.

Drawings

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

FIG. 2 is a schematic view of the internal structure of the exhaust gas recovery device of the present invention;

FIG. 3 is a schematic view of the filter device according to the present invention;

fig. 4 is a schematic view of the fixing device according to the present invention.

[ reference numerals ]

1. An exhaust gas recovery device main body; 2. an observation window; 3. an exhaust duct; 4. a bearing; 5. connecting blocks; 6. a fixing device; 7. a filtration device; 8. a getter pump; 9. a mounting ring; 10. an air suction pipe; 11. a fixed mount; 71. a first retaining ring; 72. a first limit groove; 73. a limiting block; 74. filtering the sponge; 75. a filter plate; 76. a bolt; 61. a connecting pipe; 62. a fixed block; 63. fixing the rod; 64. a tension spring; 65. a baffle plate; 66. a second retaining ring; 67. a second limit groove.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Example 1;

please refer to 1-3, a waste gas recovery device for nodulizer production, comprising a waste gas recovery device main body 1, wherein an observation window 2 is detachably mounted on the surface of the waste gas recovery device main body 1, an exhaust pipeline 3 is communicated with the center of the upper surface of the waste gas recovery device main body 1, a filtering device 7 is detachably mounted on the top end of the inner wall of the waste gas recovery device main body 1, a bearing 4 is detachably mounted on one side of the outer surface of the exhaust pipeline 3, four connecting blocks 5 are fixedly mounted on one side of the outer surface of the bearing 4 in a circular array, a fixing device 6 is clamped on the outer wall of each connecting block 5, an air suction pump 8 is communicated with one side of the outer surface of each fixing device 6, an air suction pipe 10 is communicated with the upper surface of each air suction pump 8, a mounting ring 9 is movably sleeved at the bottom end of the outer wall of each air suction pipe 10, a fixing frame 11 is detachably mounted on the lower surface of each air suction pump 8, and each filtering device 7 comprises a first fixing ring 71, First spacing groove 72 and stopper 73, four first spacing grooves 72 have been seted up with the rectangular array in the center department of first solid fixed ring 71 upper surface, the inner wall joint of first spacing groove 72 has stopper 73, the lower fixed surface of stopper 73 installs and filters sponge 74, the lower surface demountable installation that filters sponge 74 has filter 75, the upper surface that filters sponge 74 has a plurality of 76 of bolt with circular array threaded connection, a plurality of screwed holes have been seted up with circular array to the upper surface that filters sponge 74 and filter 75, the inner wall of hole and the outer wall looks adaptation of bolt 76.

The top that is in order to be favorable to filter equipment 7 to install at waste gas recovery device main part 1 inner wall is the profitable, through setting up stopper 73, prevents that filter equipment 7 from droing in waste gas recovery device main part 1's inside, increases the convenience of device.

Example 2;

please refer to 4, the fixing device 6 includes a connecting pipe 61, a fixing block 62 and a fixing rod 63, the inner wall of the connecting pipe 61 is fixedly provided with a plurality of fixing blocks 62 in a circular array, the side wall of the fixing block 62 is fixedly provided with the fixing rod 63, the surface of the fixing rod 63 is fixedly sleeved with an extension spring 64, the side wall of the extension spring 64 is fixedly provided with a baffle 65, the inner wall of one side of the connecting pipe 61 is detachably provided with a second fixing ring 66, the inner wall of the second fixing ring 66 is provided with four second limit grooves 67 in a circular array, one side of the inner wall of the connecting pipe 61 is provided with a thread groove, the inner wall of the thread groove is matched with the side wall of the getter pump 8, and the side wall of the bearing 4 is attached to the side wall of the baffle 65.

The telescopic spring 64 has the advantages that the fixing rod 63 is arranged to facilitate the telescopic action of the telescopic spring 64, the telescopic spring 64 is prevented from being deformed and damaged in the working process, and the service life of the telescopic spring is prolonged.

The getter pump 31 is a PC3025N type, and is connected to an external power source through a plug.

The working process of the utility model is as follows:

when the exhaust gas recovery device main body 1 is in operation, in order to filter the debris and dust generated in the exhaust gas, a first fixing ring 71, a first limit groove 72, a limit block 73, a filter sponge 74, a filter plate 75 and a bolt 76 are arranged, the first fixing ring 71 and the first limit groove 72 are firstly installed at the top end of the inner wall of the exhaust gas recovery device main body 1, the limit block 73 and the filter sponge 74 are clamped on the inner wall of the first limit groove 72, the bolt 76 fixes the filter plate 75 on the lower surface of the filter sponge 74, the filter sponge 74 and the filter plate 75 filter the dust in the exhaust gas, after the filter sponge 74 and the filter plate 75 are in operation, the limit block 73 is held to take out the filter sponge 74 and the filter plate 75 for cleaning, and therefore the practicability of the device is improved.

In the above scheme, when the exhaust gas recovery device main body 1 is in operation, in order to facilitate the detachment and installation of the exhaust pipe 3, the exhaust gas recovery device main body is provided with the connecting pipe 61, the baffle 65, the second fixing ring 66 and other components, the fixing block 62, the fixing rod 63 and the extension spring 64 are installed inside the connecting pipe 61, the baffle 65 is fixed on the side wall of the extension spring 64, the second fixing ring 66 and the second limiting groove 67 are fixed on the inner wall of the connecting pipe 61, at this time, the bearing 4 is held to enable the connecting block 5 to be inserted into the connecting pipe 61 through the second limiting groove 67 to be attached to the baffle 65, the bearing 4 is rotated, the side wall of the connecting block 5 is attached to and fixed to the side wall of the second fixing ring 66 through the extension and retraction of the extension spring 64, when the rotating bearing 4 is required to detach, the connecting block 5 can be taken out from the inside of the connecting pipe 61, and the convenience of the device is enhanced.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The waste gas recovery device for spheroidizing agent production comprises a waste gas recovery device main body (1), wherein an observation window (2) is detachably mounted on the surface of the waste gas recovery device main body (1), and is characterized in that an exhaust pipeline (3) is communicated with the center of the upper surface of the waste gas recovery device main body (1), a filtering device (7) is detachably mounted at the top end of the inner wall of the waste gas recovery device main body (1), a bearing (4) is detachably mounted on one side of the outer surface of the exhaust pipeline (3), four connecting blocks (5) are fixedly mounted on one side of the outer surface of the bearing (4) in a circular array manner, a fixing device (6) is clamped on the outer wall of each connecting block (5), an air suction pump (8) is communicated with one side of the outer surface of the fixing device (6), and an air suction pipe (10) is communicated with the upper surface of the air suction pump (8), the bottom end of the outer wall of the air suction pipe (10) is movably sleeved with a mounting ring (9), and a fixing frame (11) is detachably mounted on the lower surface of the air suction pump (8).

2. The nodulizer production waste gas recovery device as claimed in claim 1, wherein the filtering device (7) comprises a first fixing ring (71), first limiting grooves (72) and limiting blocks (73), four first limiting grooves (72) are formed in the center of the upper surface of the first fixing ring (71) in a rectangular array, and the limiting blocks (73) are clamped on the inner walls of the first limiting grooves (72).

3. The nodulizer production waste gas recovery device as claimed in claim 2, wherein a filter sponge (74) is fixedly mounted on the lower surface of the limiting block (73), a filter plate (75) is detachably mounted on the lower surface of the filter sponge (74), and a plurality of bolts (76) are screwed on the upper surface of the filter sponge (74) in a circular array.

4. The device for recovering the exhaust gas from the nodulizer production as claimed in claim 3, wherein the upper surfaces of the filtering sponge (74) and the filtering plate (75) are provided with a plurality of threaded holes in a circular array, and the inner walls of the holes are matched with the outer walls of the bolts (76).

5. The exhaust gas recovery device for nodulizer production as claimed in claim 1, wherein the fixing device (6) comprises a connecting pipe (61), fixing blocks (62) and fixing rods (63), the inner wall of the connecting pipe (61) is fixedly provided with a plurality of fixing blocks (62) in a circular array, and the side walls of the fixing blocks (62) are fixedly provided with the fixing rods (63).

6. The waste gas recovery device for nodulizer production as claimed in claim 5, wherein the surface of the fixing rod (63) is fixedly sleeved with a telescopic spring (64), a baffle (65) is fixedly mounted on the side wall of the telescopic spring (64), a second fixing ring (66) is detachably mounted on the inner wall of one side of the connecting pipe (61), and four second limiting grooves (67) are formed in the inner wall of the second fixing ring (66) in a circular array.

7. The exhaust gas recovery device for nodulizer production as defined in claim 5, wherein one side of the inner wall of the connecting pipe (61) is provided with a thread groove, the inner wall of the thread groove is matched with the side wall of the getter pump (8), and the side wall of the bearing (4) is attached to the side wall of the baffle (65).