CN219503424U

CN219503424U - Rail type exhaust fan

Info

Publication number: CN219503424U
Application number: CN202320532882.0U
Authority: CN
Inventors: 陈振军; 徐同效
Original assignee: Zaozhuang Shengong Refrigeration Machine Co ltd
Current assignee: Zaozhuang Shengong Refrigeration Machine Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-11
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a track type exhaust fan, which relates to the technical field of exhaust fans and comprises a workbench for supporting equipment, wherein a base for conveniently driving the equipment to move and rotate is arranged above the workbench, and a treatment device for cleaning harmful gas is arranged on the upper surface of the base. This rail mounted air exhauster, starter motor drives bevel gear one and first gear rotation, through the cooperation work of first gear and tooth piece, thereby drive the base and remove, thereby drive processing apparatus and fan and remove in the top of workstation, drive bevel gear two and bevel gear four rotations through bevel gear one, drive bevel gear three and third gear rotation through bevel gear four, through the cooperation work of third gear, rolling stand and insection, thereby drive processing apparatus and fan rotation, thereby clear up the harmful gas of different positions, improve the clearance scope, thereby improve the speed of collecting and clearing up harmful gas.

Description

Rail type exhaust fan

Technical Field

The utility model relates to the technical field of exhaust fans, in particular to a track exhaust fan.

Background

With the development of industry, the environmental impact of industrial pollution is more and more serious, chemical plants are more and more developed with the development of industry, and chemical plants can discharge a lot of harmful gases, generally mainly: sulfur dioxide, carbon monoxide, chlorine, hydrogen sulfide, nitric oxide, phosgene, diphosgene, hydrogen cyanide, mustard gas and other harmful gases are extremely harmful to staff working in chemical plants and to the environment, and therefore the harmful gases in chemical plants need to be cleaned.

Publication number CN208436559U discloses an air exhauster for clearing up chemical plant harmful gas, can filter the dust in the gas through the dust collection filter screen, effectually get rid of the dust in the harmful gas, thereby reached the purpose of dust removal, HEPA filter screen can decompose toxic gas and disinfect to the gas, and can restrain secondary pollution, be provided with the active carbon reactor, the active carbon reactor can further clear up harmful gas, and clear up the peculiar smell in the harmful gas, clear up harmful gas, but the device has following not enough, the device is inconvenient to remove, can only fix a position and clear up harmful gas, result in mobility poor, result in harmful gas to collect cleaning efficiency reduction.

Therefore, the utility model provides a track type exhaust fan to solve the problems.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a track type exhaust fan which has the functions of facilitating the movement of equipment, improving the electromechanical performance and improving the collection and cleaning efficiency of harmful gas, and solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a rail mounted air exhauster, includes the workstation that is used for supporting equipment, the top of workstation is provided with and is used for conveniently driving equipment removal and pivoted base, the upper surface of base is provided with the processing apparatus who is used for clearing up harmful gas, one side fixedly connected with of processing apparatus is used for extracting gaseous fan.

The workbench comprises a bedplate, a chute is formed in the upper surface of the bedplate, and a tooth block is fixedly connected to the bottom wall of an inner cavity of the chute.

The base includes the underframe, the lower fixed surface of underframe is connected with the slipframe, the surface sliding connection of slipframe is in the inside of spout, the inner chamber fixed mounting of slipframe has the motor that is used for providing power, the output shaft of motor installs bevel gear one, the fixed surface of bevel gear one is connected with the first gear that is used for conveniently driving equipment and removes, the output shaft of first gear is installed on the inner wall of slipframe, the lower surface of first gear and the surface engagement of tooth piece are connected, the side engagement of bevel gear one is connected with bevel gear two, the right side fixedly connected with connecting rod of bevel gear two, the one end fixedly connected with bevel gear four, the surface engagement of bevel gear four is connected with bevel gear three, the upper surface fixedly connected with dwang of bevel gear three, the upper end of dwang extends to the inside of underframe and with the inner wall swing joint of underframe, the upper end fixedly connected with third gear of dwang, the side of third gear is provided with and is used for driving processing apparatus and fan pivoted rolling table.

Preferably, the upper end of the rotating table extends to the upper side of the bottom frame and is movably connected with the upper surface of the bottom frame, the upper end of the rotating table is fixedly connected with the lower surface of the processing device, the side surface of the rotating table is provided with insections, and the surface of each insection is meshed with the surface of the third gear.

Preferably, an annular groove is formed in the bottom of the bottom frame, balls are connected in the annular groove in a rolling mode, and the surfaces of the balls are movably connected with the lower surface of the rotating table.

Preferably, a side surface of the bevel gear I is connected with an auxiliary gear in a meshed mode, the surface of the auxiliary gear is connected with a fourth gear in a meshed mode, the lower surface of the fourth gear is connected with the upper surface of the tooth block in a meshed mode, and shafts of the auxiliary gear and the fourth gear are arranged on the surface of an inner cavity of the sliding frame.

Preferably, the surface of the bevel gear IV is sleeved with a supporting column, and the upper end of the supporting column is fixedly arranged on the top wall of the inner cavity of the sliding frame.

Preferably, the lower surface of the bedplate is hinged with supporting legs, and a movable wheel is fixedly arranged in the center of the lower surface of the bedplate.

Advantageous effects

The utility model provides a track type exhaust fan. Compared with the prior art, the method has the following beneficial effects:

1. this rail mounted air exhauster, starter motor drives bevel gear one and first gear rotation, through the cooperation work of first gear and tooth piece, thereby drive the base and remove, thereby drive processing apparatus and fan and remove in the top of workstation, drive bevel gear two and bevel gear four rotations through bevel gear one, drive bevel gear three and third gear rotation through bevel gear four, through the cooperation work of third gear, rolling stand and insection, thereby drive processing apparatus and fan rotation, thereby clear up the harmful gas of different positions, improve the clearance scope, thereby improve the speed of collecting and clearing up harmful gas.

2. This rail mounted air exhauster, through the cooperation work of ring channel and ball, will rotate the sliding friction between platform and the underframe bottom and change into rolling friction, reduce the consumption of ability, set up through auxiliary gear and conveniently control fourth gear and first gear turn to unanimously, support equipment through the setting of supporting leg, when equipment needs to remove, folding supporting leg drives equipment through removing the wheel and removes to make things convenient for equipment to carry, thereby reached the effect that improves equipment practicality.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of the detail at A of the present utility model;

fig. 4 is a schematic top view of the bottom frame of the present utility model.

In the figure: 1. a work table; 2. a blower; 3. a base; 4. a processing device; 11. a platen; 12. support legs; 13. a moving wheel; 14. a chute; 15. tooth blocks; 31. a bottom frame; 32. a sliding frame; 33. a motor; 34. bevel gears I; 35. a first gear; 36. bevel gears II; 37. a connecting rod; 38. bevel gears IV; 39. a support column; 40. bevel gears III; 41. a rotating lever; 42. a third gear; 43. a rotating table; 44. tooth patterns; 45. an annular groove; 46. a ball; 47. an auxiliary gear; 48. and a fourth gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1-4, a track exhaust fan comprises a workbench 1 for supporting equipment, a base 3 for conveniently driving the equipment to move and rotate is arranged above the workbench 1, a treatment device 4 for conveniently cleaning harmful gas is arranged on the upper surface of the base 3, a fan 2 for extracting the gas is fixedly connected to one side of the treatment device 4, a slide groove 14 is formed on the upper surface of the bedplate 11 of the workbench 1, a tooth block 15 is fixedly connected to the bottom wall of an inner cavity of the slide groove 14, the base 3 comprises a bottom frame 31, a sliding frame 32 is fixedly connected to the lower surface of the bottom frame 31, the surface of the sliding frame 32 is in sliding connection with the inside of the slide groove 14, a motor 33 for conveniently providing power is fixedly arranged in the inner cavity of the sliding frame 32, a bevel gear one 34 is arranged on an output shaft of the motor 33, a first gear 35 is fixedly connected to the surface of the bevel gear one 34, the lower surface of the first gear 35 is in meshed connection with the surface of the tooth block 15, a bevel gear two 36 is in meshed connection with the side surface of the bevel gear one 34, a third gear 40 is fixedly connected to the right side of the bevel gear two 36, a fourth gear 40 is fixedly connected to the inner side of the bevel gear 31, a third gear 40 is fixedly connected to the upper end of the bevel gear one end of the bevel gear 4, and the third gear 41 is fixedly connected to the third gear 40, and the third end of the upper end of the bevel gear 41 is fixedly connected to the third gear 40 is rotatably connected to the third end of the bevel gear 31, and the upper end of the third gear 41 is fixedly connected to the upper end of the bevel gear 31, and the upper end of the bevel gear 4 is fixedly connected to the upper end of the bevel gear 31, and the upper end of the bevel gear is 4 is.

In this embodiment, the starting motor 33 drives the bevel gear one 34 and the first gear 35 to rotate, through the cooperation of the first gear 35 and the gear block 15, thereby driving the base 3 to move, thereby driving the processing device 4 and the fan 2 to move above the workbench 1, driving the bevel gear two 36 and the bevel gear four 38 to rotate through the bevel gear one 34, driving the bevel gear three 40 and the third gear 42 to rotate through the bevel gear four 38, driving the processing device 4 and the fan 2 to rotate through the cooperation of the third gear 42, the rotating table 43 and the gear 44, improving the cleaning range, improving the cleaning speed, connecting the bevel gear two 36 and the bevel gear four 38 through the setting of the connecting rod 37, and connecting the bevel gear three 40 and the third gear 42 through the setting of the rotating rod 41.

Embodiment two:

referring to fig. 1-4, the present embodiment provides a technical solution based on the first embodiment: the upper end of the rotating table 43 extends to the upper side of the bottom frame 31 and is movably connected with the upper surface of the bottom frame 31, the upper end of the rotating table 43 is fixedly connected to the lower surface of the processing device 4, the side surface of the rotating table 43 is provided with a tooth trace 44, the surface of the tooth trace 44 is fixedly connected with the surface of a third gear 42, the bottom of the bottom frame 31 is provided with an annular groove 45, the interior of the annular groove 45 is in rolling connection with a ball 46, the surface of the ball 46 is movably connected with the lower surface of the rotating table 43, the side surface of a bevel gear 34 is in meshing connection with an auxiliary gear 47, the surface of the auxiliary gear 47 is in meshing connection with a fourth gear 48, the lower surface of the fourth gear 48 is in meshing connection with the upper surface of a tooth block 15, shafts of the auxiliary gear 47 and the fourth gear 48 are all arranged on the inner cavity surface of the sliding frame 32, the surface of the bevel gear 38 is sleeved with a supporting column 39, the upper end of the supporting column 39 is fixedly arranged on the inner cavity top wall of the sliding frame 32, the lower surface of the sliding frame 11 is hinged with supporting legs 12, and the lower surface center of the sliding wheel 11 is fixedly arranged with a moving wheel 13.

In this embodiment, through the cooperation work of ring channel 45 and ball 46, change the sliding friction between rotating table 43 and the underframe 31 bottom into rolling friction, reduce the consumption of ability, the setting through auxiliary gear 47 conveniently controls fourth gear 48 and the turning to unanimous of first gear 35, the setting through a plurality of fourth gears 48 improves the stability that equipment moved, support equipment through the setting of supporting leg 12, when equipment needs to remove, folding supporting leg 12, drive equipment through removing wheel 13 and remove, thereby make things convenient for equipment to carry, support and spacing connecting rod 37 through the setting of support column 39.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, the starting motor 33 drives the bevel gear I34 and the first gear 35 to rotate, the cooperation of the first gear 35 and the tooth block 15 is adopted, thereby driving the base 3 to move, thereby driving the processing device 4 and the fan 2 to move above the workbench 1, driving the bevel gear II 36 and the bevel gear IV 38 to rotate through the bevel gear I34, driving the bevel gear III 40 and the third gear 42 to rotate through the bevel gear IV 38, driving the processing device 4 and the fan 2 to rotate through the cooperation of the third gear 42, the rotating table 43 and the tooth trace 44, improving the cleaning range, improving the cleaning speed, converting sliding friction between the rotating table 43 and the bottom of the bottom frame 31 into rolling friction through the cooperation of the annular groove 45 and the balls 46, reducing the consumption of capacity, conveniently controlling the rotation of the fourth gear 48 and the first gear 35 through the setting of the auxiliary gear 47, improving the stability of the movement of equipment through the setting of the plurality of the fourth gears 48, supporting the equipment through the setting of the supporting legs 12, folding the supporting legs 12, and driving the equipment to move through the moving wheels 13 when the equipment needs to move, thereby facilitating the movement of the equipment.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rail suction fan comprising a table (1) for supporting equipment, characterized in that: a base (3) for conveniently driving equipment to move and rotate is arranged above the workbench (1), a treatment device (4) for cleaning harmful gas is arranged on the upper surface of the base (3), and a fan (2) for extracting the gas is fixedly connected to one side of the treatment device (4);

the workbench (1) comprises a bedplate (11), a chute (14) is formed in the upper surface of the bedplate (11), and a tooth block (15) is fixedly connected to the bottom wall of an inner cavity of the chute (14);

the base (3) comprises a bottom frame (31), a sliding frame (32) is fixedly connected to the lower surface of the bottom frame (31), the surface of the sliding frame (32) is slidably connected to the inside of a sliding groove (14), a motor (33) for providing power is fixedly arranged in an inner cavity of the sliding frame (32), a first bevel gear (34) is arranged on an output shaft of the motor (33), a first gear (35) for conveniently driving equipment to move is fixedly connected to the surface of the first bevel gear (34), the output shaft of the first gear (35) is arranged on the inner wall of the sliding frame (32), the lower surface of the first gear (35) is in meshed connection with the surface of a tooth block (15), a second bevel gear (36) is in meshed connection with the side surface of the first bevel gear (34), a connecting rod (37) is fixedly connected to the right side of the second bevel gear (36), a fourth bevel gear (38) is in meshed connection with a third bevel gear (40), the upper surface of the third bevel gear (40) is fixedly connected with the upper surface of the third bevel gear (40), the third bevel gear (41) is in meshed connection with the side of the first bevel gear (36), the third bevel gear (41) is in meshed connection with the side of the first bevel gear (41), the side of the third gear (42) is provided with a rotating table (43) for driving the processing device (4) and the fan (2) to rotate.

2. A track exhaust fan according to claim 1, wherein: the upper end of the rotating table (43) extends to the upper side of the bottom frame (31) and is movably connected with the upper surface of the bottom frame (31), the upper end of the rotating table (43) is fixedly connected with the lower surface of the processing device (4), the side surface of the rotating table (43) is provided with insections (44), and the surface of the insections (44) is connected with the surface of the third gear (42) in a meshed manner.

3. A track exhaust fan according to claim 1, wherein: an annular groove (45) is formed in the bottom of the bottom frame (31), balls (46) are connected in the annular groove (45) in a rolling mode, and the surfaces of the balls (46) are movably connected with the lower surface of the rotating table (43).

4. A track exhaust fan according to claim 1, wherein: the side meshing of bevel gear one (34) is connected with auxiliary gear (47), the surface meshing of auxiliary gear (47) is connected with fourth gear (48), the lower surface meshing of fourth gear (48) is connected at the upper surface of tooth piece (15), the inner chamber surface at sliding frame (32) is all installed to auxiliary gear (47) and the axle of fourth gear (48).

5. A track exhaust fan according to claim 1, wherein: the surface of the bevel gear IV (38) is sleeved with a supporting column (39), and the upper end of the supporting column (39) is fixedly arranged on the top wall of the inner cavity of the sliding frame (32).

6. A track exhaust fan according to claim 1, wherein: the lower surface of the bedplate (11) is hinged with supporting legs (12), and a movable wheel (13) is fixedly arranged in the center of the lower surface of the bedplate (11).