CN212774830U

CN212774830U - Fan equipment for glass production

Info

Publication number: CN212774830U
Application number: CN202020982421.XU
Authority: CN
Inventors: 余祖友
Original assignee: Zhejiang Huahang Environmental Protection Technology Co ltd
Current assignee: Zhejiang Huahang Fan Technology Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-03-23
Anticipated expiration: 2030-06-02

Abstract

A fan device for glass production comprises a workbench, a fan, an air supply device, an air outlet device and a current limiting device, wherein the fan is arranged on the workbench; the air supply device comprises an air box, an adjusting assembly and a control assembly; an air duct communicated with the fan is formed between the two groups of adjusting components; the air outlet device comprises an air outlet assembly; the flow limiting device comprises a transmission assembly; the transmission assembly comprises a transmission unit; the utility model discloses a both sides in wind channel set up current-limiting component and air-out subassembly respectively to the upper and lower both sides in wind channel set up mobilizable baffle, and the current-limiting plate links through drive assembly among baffle and the current-limiting component, the baffle removes and drives the corresponding change gas flow of current-limiting plate when changing gaseous velocity of flow in the wind channel, and gaseous drive air-out subassembly carries out the rotation air-out of corresponding rotational speed, the problem that the wind that gets into in the stove cellar for storing things can not be even blows to the material and then influences the glass quality among the prior art has been solved.

Description

Fan equipment for glass production

Technical Field

The utility model relates to a glass production facility field specifically is a fan equipment is used in glass production.

Background

The glass is an amorphous inorganic non-metallic material, is generally prepared by taking various inorganic minerals, such as quartz sand, borax, barite and the like as main raw materials and adding other auxiliary materials, various raw materials are placed in a kiln to be fired, two important factors influencing the quality of the glass are the temperature and the atmosphere inside the kiln respectively in the process of manufacturing the glass, and the temperature and the atmosphere inside the kiln are generally regulated and controlled by using a blowing device in the prior art.

Chinese patent application number is CN 201821792537.6's utility model patent discloses a glass furnace blast air device of adjustable amount of wind, in particular to glass furnace blast air equipment field, this utility model includes frame, a supporting seat, a bracket, a motor, the output shaft department of motor is equipped with drive gear, drive gear and the meshing of fan-shaped pinion rack, fan-shaped pinion rack and master arm, the slave arm links to each other and is elevating movement through two arm control, install an air-blower on the frame, the air-out front end of air-blower is equipped with the baffle that the slope set up, this utility model overcomes only use the problem that the humiture of an amount of wind blast air to the material in the furnace is difficult to the control among the prior art. The utility model has the advantages that on one hand, the opening and closing angle of the driving arm and the driven arm is driven through the meshing of the transmission gear and the sector toothed plate, and further the lifting of the movable plate is driven; on the other hand, the inclination angle of the baffle is adjusted, so that the air quantity of the air outlet is controlled, the air quantity blown to the material is controlled, and the simple, reasonable and convenient operation is realized.

However, the device can only be used for controlling the air quantity entering the furnace cellar, and cannot ensure that the air entering the furnace cellar uniformly blows to the materials, thereby affecting the quality of the glass.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a fan equipment is used in glass production, it sets up current-limiting component and air-out subassembly respectively through the both sides in wind channel, and the upper and lower both sides in wind channel set up mobilizable baffle, and the current-limiting plate links through drive assembly among baffle and the current-limiting component, the baffle removes and drives the corresponding change gas flow of current-limiting plate when changing gaseous velocity of flow in the wind channel, and gas drive air-out subassembly carries out the rotation air-out of corresponding rotational speed, the problem that the wind that gets into in the stove cellar can not be even blows to the material and then influences the glass quality among the prior art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a fan equipment for glass production, includes the workstation and installs the fan on the workstation, still includes:

the air supply device comprises an air box arranged on the workbench, two groups of adjusting components symmetrically and slidably arranged on the upper side and the lower side of the air box and a control component in power connection with the two groups of adjusting components; an air channel communicated with the fan is formed between the upper and lower groups of adjusting components;

the air outlet device comprises an air outlet assembly which is rotatably arranged at the other end of the air box relative to the fan, and the air outlet assembly is communicated with the air channel; and

the flow limiting device comprises two groups of flow limiting assemblies which are arranged between the fan and the air duct in a vertically symmetrical sliding mode and two groups of transmission assemblies which are correspondingly connected with the flow limiting assemblies and the adjusting assemblies in a transmission mode, and the two groups of transmission assemblies respectively comprise two groups of transmission units which are symmetrically arranged along the width direction of the air box.

As an improvement, the two groups of adjusting components respectively comprise a baffle which is arranged in the air box in an up-and-down sliding manner and a connecting rod which is fixedly connected with the baffle and extends out of the air box.

As an improvement, the control assembly comprises a driving motor fixedly installed on the workbench, a limiting disc coaxially fixed on a power shaft of the driving motor and a limiting rod correspondingly fixed at the free end of the connecting rod and in power connection with the limiting disc.

As an improvement, the limiting disc comprises two groups of arc-shaped grooves which are symmetrically arranged on the limiting disc, and the two groups of limiting rods are correspondingly clamped into the two groups of arc-shaped grooves respectively.

As an improvement, the air outlet assembly comprises a rotating ring which is rotatably installed on the air box, an air outlet pipe which is coaxially fixed with the rotating ring and is obliquely arranged, an air outlet which is arranged at the tail end of the air outlet pipe and a power piece which is coaxially fixed in the middle of the rotating ring.

As an improvement, the power part comprises fan blades facing the air duct.

As an improvement, the flow limiting assembly comprises two flow limiting plates which are arranged on the side edge of the air box in a vertically symmetrical sliding mode.

As an improvement, the transmission unit comprises a support rod vertically fixed on the baffle and slidably penetrating through the bellows, a rack fixed on the support rod, a gear rotatably mounted on the bellows through a support seat and engaged with the rack, a driven wheel coaxially and fixedly arranged with the gear, and a transmission chain wound on the driven wheel and having two ends respectively and fixedly connected with the current-limiting plate and the driven wheel.

As an improvement, the linear speed of the gear is V; and if the linear speed of the driven wheel is X, V is larger than X.

The beneficial effects of the utility model reside in that:

(1) the utility model discloses the both sides in wind channel set up current-limiting subassembly and air-out subassembly respectively, and the air-out subassembly rotates the setting, and the gas in the wind channel drives the air-out subassembly and carries out corresponding rotation air-out, because the slope of air-out pipe sets up, blows more evenly to the wind of material, improves the glass quality;

(2) the utility model discloses in be provided with mobilizable baffle in the upper and lower both sides in wind channel, and baffle and current-limiting plate link through drive assembly, when the baffle removes the cross-sectional area that makes the wind channel grow, current-limiting plate makes the intake of wind channel reduce, the velocity of flow of gas in the wind channel reduces, otherwise, the wind channel cross-sectional area reduces when the baffle removes, current-limiting plate makes the wind channel intake increase, the velocity of flow of gas in the wind channel increases, gas drives the rotation that the air-out subassembly carried out corresponding rotational speed, and then the blowing efficiency and the control intake of control material, further improvement glass quality;

(3) the utility model discloses in to gas flow and the control of the gas velocity of flow more accurate, the rotational speed of accessible air-out subassembly judges the wind speed and then accessible control assembly changes the baffle position and then changes intake and wind speed, the air-out efficiency and the air output of accurate control air-out subassembly;

(4) the utility model discloses the linear velocity of well drive unit intermediate gear is greater than the linear velocity from the driving wheel, makes the removal speed of baffle faster than the limiting plate, and the cross-sectional area grow earlier in wind channel promptly, and the intake in wind channel produces the change again, makes the regulating effect of amount of wind and wind speed more obvious, has prevented the refluence of wind simultaneously.

To sum up, the utility model has the advantages of simple structure, design benefit, amount of wind and wind speed regulation are efficient, are particularly useful for the melting in-process in the glass production.

Drawings

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

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is a cross-sectional structural view of the present invention;

FIG. 4 is a schematic view of a structure of a limiting plate;

fig. 5 is a schematic structural view of the air outlet assembly.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Example (b):

as shown in fig. 1, a fan equipment for glass production, includes workstation 1 and installs fan 2 on the workstation, still includes:

the air supply device 3 comprises an air box 31 arranged on the workbench 1, two groups of adjusting components 32 symmetrically and slidably arranged on the upper side and the lower side of the air box 31 and a control component 33 in power connection with the two groups of adjusting components 32; an air duct 34 communicated with the fan 2 is formed between the upper and lower groups of adjusting components 32;

the air outlet device 4 comprises an air outlet assembly 41 which is rotatably arranged at the other end of the air box 31 relative to the fan 2, and the air outlet assembly 41 is communicated with the air duct 34; and

the flow limiting device 5 comprises two sets of flow limiting assemblies 51 which are arranged between the fan 2 and the air duct 34 in a vertically symmetrical sliding mode and two sets of transmission assemblies 52 which are correspondingly connected with the flow limiting assemblies 51 and the adjusting assemblies 32 in a transmission mode, and the two sets of transmission assemblies 52 respectively comprise two sets of transmission units 53 which are symmetrically arranged along the width direction of the air box 31.

It should be noted that the air outlet of the fan 2 is communicated with the air duct 34 through an air pipe.

Further, the two sets of adjusting assemblies 32 each include a baffle 321 disposed in the bellows 31 in a vertically sliding manner, and a connecting rod 322 fixedly connected to the baffle 321 and extending out of the bellows 31.

It should be noted that the air duct 34 is formed between the upper baffle 321 and the lower baffle 321.

As shown in the figure, the control component 33 includes a driving motor 331 fixedly mounted on the working platform 1, a limiting disc 332 coaxially fixed on the power shaft of the driving motor 331, and a limiting rod 334 correspondingly fixed at the free end of the connecting rod 322 and dynamically connected with the limiting disc 332.

As shown in fig. 4, the limiting disc 332 includes two sets of arc-shaped grooves 3321 symmetrically formed thereon, and the two sets of limiting rods 334 are respectively and correspondingly inserted into the two sets of arc-shaped grooves 3321.

It should be noted that the driving motor 331 rotates forward and backward to control the limiting rod 334 to move along the arc-shaped groove 3321, and then the connecting rod 322 drives the baffle 321 to move up and down.

More specifically, the upper baffle 321 and the lower baffle 321 move to control the cross-sectional area of the air duct 34, and when the air flow is constant, the cross-sectional area of the air duct 34 is increased, and the air flow rate is reduced; as the cross-sectional area of the air chute 34 decreases, the air flow rate increases.

As shown in fig. 1 and 5, the air outlet assembly 41 includes a rotating ring 411 rotatably mounted on the air box 31, an air outlet pipe 412 coaxially fixed with the rotating ring 411 and obliquely disposed, an air outlet 413 disposed at a distal end of the air outlet pipe, and a power member 414 coaxially fixed at a middle position of the rotating ring 411.

Further, the power member 414 includes fan blades 4141 facing the air duct 34.

The air in the air duct 34 blows the fan blades 4141 to rotate the air outlet pipe 412, and the air outlet 413 rotates to discharge air.

It should be further noted that the air outlet 413 is in a bell mouth shape, so as to further ensure the uniformity of the outlet air.

As shown in fig. 3, the restrictor assembly 51 includes two restrictor plates 511 slidably disposed at the sides of the bellows 31 in an up-and-down symmetrical manner.

As shown in fig. 2, as a preferred embodiment, the transmission unit 53 includes a support rod 531 vertically fixed on the baffle 321 and slidably passing through the bellows 31, a rack 532 fixed on the support rod 531, a gear 533 rotatably mounted on the bellows 31 through a support seat and engaged with the rack 532, a driven wheel 534 coaxially and fixedly disposed with the gear 533, and a transmission chain 535 wound around the driven wheel 534 and having two ends fixedly connected to the current-limiting plate 511 and the driven wheel 534, respectively.

Further, the linear velocity of the gear 533 is V; the linear velocity of the driven pulley 534 is X, and V is greater than X.

It should be noted that the baffle 321 moves to drive the support rod 531 to move, and then the rack 532 drives the gear 533 to rotate, and the gear 533 drives the driven wheel 534 to rotate, and then the transmission chain 535 drives the restrictor plate 511 to move correspondingly.

It should be noted that when the baffle 321 moves downward, the cross-sectional area of the air duct 34 decreases, and the two flow restriction plates 511 are driven by the transmission assembly 52 to move outward, so as to increase the intake air amount in the air duct 34; when the baffle 321 moves upwards, the cross-sectional area of the air duct 34 increases, and the two restrictor plates 511 are driven by the transmission assembly 52 to move inwards, so that the intake air volume in the air duct 34 decreases.

It is important to note that the linear velocity of the gear 533 is greater than that of the driven gear 534, so that the moving speed of the baffle 321 is faster than that of the restrictor plate 511, and the backflow phenomenon of the air due to the reduced cross-sectional area of the air duct 34 can be effectively prevented.

The working process is as follows:

in the present invention, the fan 2 generates gas to blow the fan blades 4141 through the air duct 34 and further drive the air outlet pipe 412 to rotate through the fan blades 4141, so that the gas is blown out from the air outlet 413; the gas conditioning process of the device is as follows: the driving motor 331 drives the limiting disc 332 to rotate, the limiting rod 334 moves along the arc-shaped groove 3321, the pair of baffles 321 moves towards the middle position to reduce the cross-sectional area of the air duct 34, so that the air flow rate in the air duct 34 is increased, meanwhile, the baffles 321 move to drive the rack 532 to move, further, the rack 532 drives the gear 533 to rotate, the gear 533 drives the driven wheel 534 to rotate, further, the driving chain 535 pulls the limiting plate 511 to move upwards, the air intake amount of the air duct 34 is increased, the air flow rate in the air duct 34 is increased, the air intake amount is increased, and the rotating speed of the air outlet pipe 412 is increased and the air outlet amount is increased; the process of reducing the rotational speed and the amount of the discharged gas of the outlet pipe 412 is the reverse of the above process.

Claims

1. The utility model provides a fan equipment for glass production, includes workstation (1) and installs fan (2) on the workstation, its characterized in that still includes:

the air supply device (3) comprises an air box (31) arranged on the workbench (1), two groups of adjusting components (32) symmetrically and slidably arranged on the upper side and the lower side of the air box (31) and a control component (33) in power connection with the two groups of adjusting components (32); an air duct (34) communicated with the fan (2) is formed between the upper and lower groups of adjusting components (32);

the air outlet device (4) comprises an air outlet assembly (41) which is rotatably arranged at the other end of the air box (31) relative to the fan (2), and the air outlet assembly (41) is communicated with the air duct (34); and

the flow limiting device (5) comprises two sets of flow limiting assemblies (51) which are arranged between the fan (2) and the air duct (34) in a vertically symmetrical sliding mode and two sets of transmission assemblies (52) which are correspondingly connected with the flow limiting assemblies (51) and the adjusting assemblies (32) in a transmission mode, and the two sets of transmission assemblies (52) respectively comprise two sets of transmission units (53) which are symmetrically arranged along the width direction of the air box (31).

2. The fan device for glass production according to claim 1, wherein each of the two sets of adjusting assemblies (32) comprises a baffle (321) arranged in the air box (31) in a vertically sliding manner and a connecting rod (322) fixedly connected with the baffle (321) and extending out of the air box (31).

3. The fan device for glass production according to claim 2, wherein the control assembly (33) comprises a driving motor (331) fixedly mounted on the working table (1), a limiting disc (332) coaxially fixed on a power shaft of the driving motor (331), and a limiting rod (334) correspondingly fixed at a free end of the connecting rod (322) and in power connection with the limiting disc (332).

4. The fan device for glass production according to claim 3, wherein the limiting disc (332) comprises two sets of arc-shaped grooves (3321) symmetrically formed in the limiting disc, and the two sets of limiting rods (334) are correspondingly clamped in the two sets of arc-shaped grooves (3321) respectively.

5. The blower equipment for glass production according to claim 1, wherein the air outlet assembly (41) comprises a rotating ring (411) rotatably mounted on the air box (31), an air outlet pipe (412) coaxially fixed with the rotating ring (411) and obliquely arranged, an air outlet (413) arranged at the tail end of the air outlet pipe, and a power member (414) coaxially fixed at the middle position of the rotating ring (411).

6. The fan apparatus for glass production according to claim 5, wherein the power member (414) includes fan blades (4141) facing the air duct (34).

7. The blower apparatus for glass production according to claim 2, wherein the restrictor assembly (51) comprises two restrictor plates (511) which are slidably disposed at the sides of the windbox (31) in an up-and-down symmetrical manner.

8. The fan apparatus for glass production as claimed in claim 7, wherein the transmission unit (53) comprises a support rod (531) vertically fixed to the baffle plate (321) and slidably passing through the bellows (31), a rack (532) fixed to the support rod (531), a gear (533) rotatably mounted to the bellows (31) through a support base and engaged with the rack (532), a driven wheel (534) coaxially and fixedly disposed with the gear (533), and a transmission chain (535) wound around the driven wheel (534) and having two ends respectively and fixedly connected to the restrictor plate (511) and the driven wheel (534).

9. The fan apparatus for glass production of claim 8, wherein the linear speed of the gear (533) is V; the linear speed of the driven wheel (534) is X, and V is larger than X.