CN210010291U - Novel organic chemical reaction is aired exhaust device - Google Patents

Abstract

A novel exhaust device for organic chemical reaction relates to the technical field of organic chemical reaction devices, wherein the left side wall and the right side wall of a shell are both provided with openings, a support is fixedly arranged in the shell, a first rotating shaft is arranged on the support in a rotating mode, fan blades are fixedly arranged on the first rotating shaft, a second rotating shaft is arranged on the support in a rotating mode, the first rotating shaft is connected with the second rotating shaft in a chain transmission mode, and a worm is fixedly arranged on the second rotating shaft; a ring sliding rail is fixedly arranged on the left side wall of the shell, a fixed seat is slidably arranged on the ring sliding rail, a transmission rod is screwed on a bearing on the fixed seat, a worm wheel is fixedly arranged on the transmission rod, the worm wheel is meshed with the worm, and a motor is arranged at the other end of the transmission rod; the fan blade rotating mechanism is characterized in that a motor for driving is arranged outside a production space, the motor is in transmission connection with a second rotating shaft through a transmission rod, a first rotating shaft is driven to rotate through a second rotating shaft chain, and finally a fan blade fixed on the first rotating shaft is driven to rotate.

Description

Novel organic chemical reaction is aired exhaust device

Technical Field

The utility model relates to an organic chemical reaction technical field, concretely relates to novel organic chemical reaction exhaust device.

Background

Most of organic chemical reactions are hydrocarbon molecular bond composition and composite reactions, most of waste gas generated by the organic chemical reactions is flammable and explosive, and in order to ensure production safety, the content of the waste gas in a production space needs to be strictly controlled below a certain range.

The existing exhaust device is mainly driven by a motor, and is easy to generate electric arcs and electric sparks during working, so that organic reaction waste gas is easy to ignite, production accidents are caused, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's novel organic chemical reaction exhaust device, its motor that will drive usefulness is installed in the production space outside, is connected motor and No. two axis of rotation transmissions through the transfer line to drive an axis of rotation through No. two axis of rotation chains and rotate, finally drive and fix the flabellum rotation in an axis of rotation, air exhaust, no electric arc produces among its operational environment, the difficult emergence phenomenon of blasting.

In order to achieve the above object, the utility model adopts the following technical scheme: the fan blade support comprises a shell, a support and fan blades, wherein the left side wall and the right side wall of the shell are both provided with openings, the support is fixedly arranged in the shell, a first rotating shaft is arranged on a bearing on the support in a rotating mode, the fan blades are fixedly arranged on the first rotating shaft, a second rotating shaft is arranged on the bearing on the support in a rotating mode, the second rotating shaft is arranged below the fan blades, the first rotating shaft and the second rotating shaft are in chain transmission connection, a worm is fixedly arranged on the second rotating shaft, and the worm is arranged on the left side wall of the shell in a penetrating; the left side wall of the shell is fixedly provided with a ring sliding rail, the ring sliding rail is arranged by taking a worm as a circle center, a fixing seat is arranged on the ring sliding rail in a sliding mode, a transmission rod is arranged on the fixing seat in a rotating mode through a bearing, a worm wheel is fixedly arranged on the transmission rod, the worm wheel is meshed with the worm, the other end of the transmission rod is provided with a motor, the motor is fixedly arranged on an external base, and an output shaft of the motor is in transmission connection with the.

Furthermore, the fixing base on fixedly be provided with the protection casing, the protection casing cover is established in the ring slide rail outside, the transfer line activity is worn to establish on the protection casing.

Furthermore, the shell on be fixed with the wire, and the wire and shell conductive contact, the movable end of wire is fixed and is provided with the metal sheet, the metal sheet is buried underground.

Further, the right side wall of shell on the vertical fixed draw-in groove that is provided with, the draw-in groove is gone up to slide and is provided with the fixture block, the fixed hopper cover that is provided with on the fixture block, the uncovered downward setting of hopper cover, the hopper cover link up the setting with the opening of shell.

Furthermore, the right inner side wall of the shell is fixedly provided with a condensation net, the condensation net covers the opening formed in the right side wall of the shell, and the lower side wall of the shell is provided with a leakage hole.

After the structure is adopted, the utility model discloses beneficial effect does: a novel organic chemical reaction air exhaust device, its motor that will drive usefulness is installed in the production space outside, is connected motor and No. two axis of rotation transmissions through the transfer line to drive an axis of rotation through No. two axis of rotation chains and rotate, finally drive and fix a rotation of epaxial flabellum, air exhaust, no electric arc production in its operational environment, the difficult emergence phenomenon of blasting, the utility model has the advantages of simple structure, it is reasonable to set up, the cost of manufacture low.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a left side view of fig. 1.

Fig. 3 is a sectional view B-B in fig. 2.

Fig. 4 is a sectional view a-a in fig. 1.

Description of reference numerals:

the device comprises a shell 1, a support 2, a first rotating shaft 3, fan blades 4, a second rotating shaft 5, a worm 6, a ring sliding rail 7, a fixed seat 8, a transmission rod 9, a worm wheel 10, a motor 11, a protective cover 12, a lead 13, a metal plate 14, a clamping groove 15, a clamping block 16, a funnel cover 17, a condensation net 18 and a leakage hole 19.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1-4, the present embodiment includes a housing 1, a support 2, and fan blades 4, wherein both left and right side walls of the housing 1 are provided with openings, the support 2 is welded in the housing 1, a first rotating shaft 3 is rotatably provided on the support 2, the fan blades 4 are welded on the first rotating shaft 3, a second rotating shaft 5 is rotatably provided on the support 2, the second rotating shaft 5 is provided below the fan blades 4, the first rotating shaft 3 is connected with the second rotating shaft 5 through a chain, a worm 6 is welded on the second rotating shaft 5, and the worm 6 is inserted into the left side wall of the housing 1; the welding is equipped with ring slide rail 7 on the left side wall of shell 1, and ring slide rail 7 uses worm 6 as the centre of a circle setting, and the slip is provided with fixing base 8 on ring slide rail 7, and the bearing is equipped with transfer line 9 soon on fixing base 8, welds on transfer line 9 and is equipped with worm wheel 10, and worm wheel 10 sets up with worm 6 meshing, and the other end of transfer line 9 is provided with motor 11, and motor 11 is riveted and is established on the outside has the base, and motor 11's output shaft and transfer line 9 transmission are connected, and the motor is 220V servo motor.

Further, the fixing base 8 on weld and be equipped with the protection casing 12, the protection casing 12 covers and establishes in the ring slide 7 outside, the transfer line 9 activity is worn to establish on protection casing 12, the protection casing can effectively protect the turbine worm structure, prevents to block and dies.

Furthermore, a lead 13 is welded on the shell 1, the lead 13 is in conductive contact with the shell 1, a metal plate 14 is welded at the movable end of the lead 13, the metal plate 14 is buried underground, and the lead 13 is grounded, so that electrostatic sparks can be prevented from being generated on the shell 1.

Further, the right side wall of shell 1 on vertically weld and be equipped with draw-in groove 15, the slip is provided with fixture block 16 on draw-in groove 15, weld on fixture block 16 and be equipped with funnel cover 17, the uncovered downward setting of funnel cover 17, funnel cover 17 link up the setting with the opening of shell 1, funnel 17 covers on reaction equipment, improves gas collection efficiency.

Furthermore, the screw fixation has condensation net 18 on the right inside wall of shell 1, and condensation net 18 covers on the opening that sets up on the right side wall of shell 1, has seted up small opening 19 on the lower lateral wall of shell 1, condensation net can collect the liquid drop of dispatching out in the waste gas and discharge.

The working principle of the specific embodiment is as follows: the mounting steps of the device are that a mounting hole is formed in a wall, a shell 1 is embedded in the mounting hole, a worm 6 needs to be located on the lower side edge of the shell 1 in the piercing process, the shell 1 is mounted, then a motor 11 is mounted, at the moment, a fixing seat 8 is roughly slid according to the mounting position of the motor 11, the movable end of a transmission rod 9 is rotated to the motor 11 for mounting, the position of the motor 11 needs to be adjusted in the process of mounting and fixing the motor 11, the output shaft of the motor 11 is coaxially arranged with the transmission rod 9, and after the motor 11 is mounted, the output shaft of the motor 11 is fixedly connected with the transmission rod 9 in a transmission mode; when the device works, the motor 11 drives the second rotating shaft 5 to rotate through the transmission rod 9 and the worm wheel 10 and the worm 6, the second rotating shaft 5 drives the first rotating shaft 3 to rotate through chain transmission, and then the first rotating shaft 3 drives the fan blades 4 fixed on the first rotating shaft to rotate so as to exhaust air.

After adopting above-mentioned structure, this embodiment beneficial effect does: this embodiment a novel organic chemical reaction exhaust device, its motor that will drive usefulness is installed outside the production space, is connected motor and No. two axis of rotation transmissions through the transfer line to drive an axis of rotation through No. two axis of rotation chains and rotate, finally drive and fix the flabellum rotation in an axis of rotation, exhaust, no electric arc produces among its operational environment, the difficult emergence phenomenon of blasting.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims (5)

1. The utility model provides a novel organic chemical reaction is aired exhaust device which characterized in that: the fan blade support comprises a shell (1), a support (2) and fan blades (4), wherein the left side wall and the right side wall of the shell (1) are both provided with openings, the support (2) is fixedly arranged in the shell (1), a first rotating shaft (3) is rotatably arranged on the support (2) through a bearing, the fan blades (4) are fixedly arranged on the first rotating shaft (3), a second rotating shaft (5) is rotatably arranged on the support (2) through a bearing, the second rotating shaft (5) is arranged below the fan blades (4), the first rotating shaft (3) is in chain transmission connection with the second rotating shaft (5), a worm (6) is fixedly arranged on the second rotating shaft (5), and the worm (6) penetrates through the left side wall of the shell (1); be fixed with on the left side wall of shell (1) and have ring slide rail (7), and ring slide rail (7) use worm (6) to set up as the centre of a circle, it is provided with fixing base (8) to slide on ring slide rail (7), fixing base (8) upper bearing is equipped with transfer line (9) soon, be fixed with worm wheel (10) on transfer line (9), worm wheel (10) and worm (6) meshing setting, the other end of transfer line (9) is provided with motor (11), motor (11) are fixed to be set up externally on having the base, and the output shaft and the transfer line (9) transmission of motor (11) are connected.

2. A novel organic chemical reaction exhaust device according to claim 1, wherein: the fixed seat (8) is fixedly provided with a protective cover (12), the protective cover (12) is covered outside the ring slide rail (7), and the transmission rod (9) is movably arranged on the protective cover (12) in a penetrating way.

3. A novel organic chemical reaction exhaust device according to claim 1, wherein: the cable is characterized in that a lead (13) is fixedly arranged on the shell (1), the lead (13) is in conductive contact with the shell (1), a metal plate (14) is fixedly arranged at the movable end of the lead (13), and the metal plate (14) is buried underground.

4. A novel organic chemical reaction exhaust device according to claim 1, wherein: the funnel cover is characterized in that a clamping groove (15) is vertically and fixedly arranged on the right side wall of the shell (1), a clamping block (16) is arranged on the clamping groove (15) in a sliding mode, a funnel cover (17) is fixedly arranged on the clamping block (16), an opening of the funnel cover (17) is arranged downwards, and the funnel cover (17) is communicated with an opening of the shell (1).

5. A novel organic chemical reaction exhaust device according to claim 1, wherein: the right inner side wall of the shell (1) is fixedly provided with a condensation net (18), the condensation net (18) covers an opening formed in the right side wall of the shell (1), and a leak hole (19) is formed in the lower side wall of the shell (1).

Images