CN213450945U - Energy-saving frequency conversion fan for wheat kiln - Google Patents

Abstract

The utility model discloses a wheat kiln is with energy-conserving variable frequency fan, including bottom plate and converter, the regulation spout has been seted up to inside on the bottom plate, and adjusts the inside on the spout and be provided with the smooth body of regulation screw thread, the internal connection on the smooth body of regulation screw thread has adjusting threaded rod, and adjusts the top surface on the smooth body of screw thread and be connected with the motor, front end on the motor is connected with the belt, and the end-to-end connection on the belt has the carousel, rear end on the carousel is connected with rotor blade, and installs the casing in the outside on the rotor blade, the end-to-end connection on the installation card body has the installation slot, and the internal connection on the installation card body has spacing bolt, the converter is. This energy-conserving variable frequency fan can be more convenient carry out high-efficient ann to the second grade filter through the second grade filter of block and tear open, improves the efficiency of tearing open admittedly, and the spacing bolt that runs through can improve the effect of block, and the converter of setting can be adjusted the rotational speed of motor as required, saves energy.

Description

Energy-saving frequency conversion fan for wheat kiln

Technical Field

The utility model relates to a fan technical field specifically is an energy-conserving variable frequency fan is used to wheat kiln.

Background

The malz kiln is one kind of kiln, and has the advantages of low heat consumption, high lime activity, high fuel adaptability, simple structure, low cost, etc. The method is suitable for technologies of utilizing blast furnace gas and coke oven gas in the steel industry, utilizing calcium carbide furnace tail gas or co-firing with coal powder in the chemical industry and calcium carbide industry and the like so as to achieve the purposes of improving the quality of lime and saving energy, and calcining high-quality active lime.

Current wheat kiln fan is in the use, and filter equipment ann tears open inconveniently, and motor speed can't carry out frequency conversion regulation to it as required and lead to the energy resource consumption big, can not be fine satisfies people's user demand, to above-mentioned condition, carries out technical innovation on current wheat kiln fan basis.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wheat kiln is with energy-conserving frequency conversion fan to provide current wheat kiln fan in solving above-mentioned background art in the use, filter equipment ann tears open inconveniently, and motor speed must can't carry out frequency conversion regulation to it as required and lead to the energy resource consumption big, can not be fine satisfy people's user demand problem.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving variable frequency fan for a wheat kiln comprises a bottom plate and a frequency converter, wherein an adjusting chute is arranged inside the bottom plate, an adjusting thread sliding body is arranged inside the adjusting chute, an adjusting threaded rod is connected inside the adjusting thread sliding body, a motor is connected to the top surface of the adjusting thread sliding body, the front end of the motor is connected with a belt, the tail end of the belt is connected with a rotary table, the tail end of the rotary table is connected with a rotating blade, a shell is arranged on the outer side of the rotating blade, one side of the shell is connected with an air outlet, a first-stage filter plate is arranged inside the shell, a second-stage filter plate is arranged at the rear end of the first-stage filter plate, installation clamp bodies are fixed on two sides of the second-stage filter plate, the tail end of each installation clamp body is connected with an, the frequency converter is positioned at the front end of the bottom plate.

Preferably, the adjusting threaded rod penetrates through the inside of the adjusting threaded sliding body, and the adjusting threaded rod is movably connected with the adjusting sliding groove.

Preferably, the motor is in threaded connection with the adjusting threaded sliding body, and the adjusting threaded sliding body forms a sliding structure with the bottom plate through the adjusting sliding groove.

Preferably, the motor forms rotating structure through belt and carousel and rotor blade between, and the belt is 15 contained angles about the horizontal central line of motor.

Preferably, the first-stage filter plate forms an included angle of 75 degrees with respect to the horizontal center line of the shell, and the first-stage filter plate is of a hollow mesh structure.

Preferably, the second-stage filter plate is clamped with the shell through the installation clamp body and the installation clamping groove, the limiting bolt penetrates through the installation clamp body, and the frequency converter is in threaded connection with the shell.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the adjusting threaded rod can provide power for the adjusting threaded sliding body to move, and meanwhile, the adjusting threaded sliding body can move more stably; the motor is convenient to mount and dismount through the threaded connection, and the sliding motor can adjust the distance between the motor and the shell, so that the tightness of the belt can be adjusted, the belt can be adjusted when running for a long time and is loosened, the rotating efficiency is improved, and the purpose of saving energy is achieved;

2. the rotating blades can form strong wind power so as to achieve the purpose of blowing, the belts forming the angle can form a better rotating effect, and the rotating efficiency is improved; the dust and impurities can be effectively filtered through the first-stage filter plate on the inclined surface, and the structure of the inclined surface can enable the dust and impurities to slide down under better stress, so that the situation that the first-stage filter plate is blocked is avoided;

3. through the second grade filter of block can be more convenient carry out high-efficient ann to the second grade filter and tear open, improve the efficiency of tearing open, the spacing bolt that runs through can improve the effect of block, can adjust the rotational speed of motor as required through the converter that sets up to reach energy-concerving and environment-protective purpose.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the connection structure of the housing, the first-stage filter plate, the second-stage filter plate, the mounting clip body, the mounting slot and the limiting bolt of the present invention;

fig. 4 is a schematic view of a part of an enlarged structure at a in fig. 3 according to the present invention.

In the figure: 1. a base plate; 2. adjusting the sliding chute; 3. adjusting the thread sliding body; 4. adjusting the threaded rod; 5. a motor; 6. a belt; 7. a turntable; 8. a rotor blade; 9. a housing; 10. an air outlet; 11. a first-stage filter plate; 12. a secondary filter plate; 13. installing a card body; 14. installing a clamping groove; 15. a limit bolt; 16. and a frequency converter.

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.

Referring to fig. 1-4, the present invention provides a technical solution: an energy-saving variable frequency fan for a wheat kiln comprises a bottom plate 1 and a frequency converter 16, wherein an adjusting chute 2 is arranged inside the bottom plate 1, an adjusting thread sliding body 3 is arranged inside the adjusting chute 2, an adjusting threaded rod 4 is connected inside the adjusting thread sliding body 3, a motor 5 is connected to the top surface of the adjusting thread sliding body 3, a belt 6 is connected to the front end of the motor 5, a rotary table 7 is connected to the tail end of the belt 6, a rotating blade 8 is connected to the tail end of the rotary table 7, a shell 9 is installed on the outer side of the rotating blade 8, an air outlet 10 is connected to one side of the shell 9, a first-stage filter plate 11 is arranged inside the shell 9, a second-stage filter plate 12 is arranged at the rear end of the first-stage filter plate 11, installation clamp bodies 13 are fixed on two sides of the second-stage filter plate 12, an installation clamp groove 14 is connected to the, the frequency converter 16 is located at the front end on the base plate 1.

The utility model discloses in: the adjusting threaded rod 4 penetrates through the adjusting threaded sliding body 3, and the adjusting threaded rod 4 is movably connected with the adjusting sliding chute 2; the adjusting threaded rod 4 can provide power for the adjusting threaded sliding body 3 to move, and meanwhile, the adjusting threaded sliding body 3 can move more stably.

The utility model discloses in: the motor 5 is in threaded connection with the adjusting threaded sliding body 3, and the adjusting threaded sliding body 3 forms a sliding structure with the bottom plate 1 through the adjusting sliding chute 2; motor 5 through threaded connection conveniently installs it and tears open, and gliding motor 5 can adjust the distance between motor 5 and the casing 9 to can adjust belt 6's elasticity, can adjust it when long-time operation belt 6 is lax, provide rotation efficiency, reach the purpose of energy saving.

The utility model discloses in: the motor 5 forms a rotating structure through the belt 6 and the rotating disc 7 and the rotating blades 8, and the belt 6 forms an included angle of 15 degrees with respect to the horizontal center line of the motor 5; powerful wind power can be formed through the rotating blades 8, so that the purpose of blowing is achieved, the belts 6 forming the angle can form a better rotating effect, and the rotating efficiency is improved.

The utility model discloses in: the first-stage filter plate 11 forms an included angle of 15 degrees with respect to the horizontal center line of the shell 9, and the first-stage filter plate 11 is of a hollow net-shaped structure; the one-level filter 11 through the inclined plane can carry out effective filtration to dust impurity, and the structure on inclined plane can let the better atress gliding of dust impurity, avoids the condition that one-level filter 11 blocks up.

The utility model discloses in: the secondary filter plate 12 forms a clamping structure with the shell 9 through the mounting clamp body 13 and the mounting clamp groove 14, the limiting bolt 15 penetrates through the mounting clamp body 13, and the frequency converter 16 is in threaded connection with the shell 9; through the second grade filter 12 of block can be more convenient carry out high-efficient ann to tear open to second grade filter 12, improve the efficiency of tearing open admittedly, the spacing bolt 15 that runs through can improve the effect of block, can adjust the rotational speed of motor 5 as required through the converter 16 that sets up to reach energy-concerving and environment-protective purpose.

The working principle of the energy-saving variable frequency fan is as follows: firstly, the adjusting threaded sliding body 3 is adjusted, a rotating force is applied to the adjusting threaded rod 4 through a handle, the adjusting threaded rod 4 starts to rotate, the adjusting threaded sliding body 3 is in threaded connection with the adjusting threaded rod 4, the adjusting threaded rod 4 which rotates in this way can generate an acting force on the adjusting threaded sliding body 3, the adjusting threaded sliding body 3 moves in the bottom plate 1 through the adjusting sliding groove 2 under the action of the acting force, then the second-stage filter plate 12 is installed, the acting force is applied to the second-stage filter plate 12, the installation clamp body 13 is fixedly connected with the second-stage filter plate 12, the installation clamp body 13 generates an acting force, the installation clamp body 13 is clamped through the installation clamping groove 14 which is fixedly connected with the shell 9 under the action of the acting force, then the acting force is applied to the limiting bolt 15 to enter the installation clamp body 13 to complete limiting, and then the motor 5 (type: YVP160 85, the belt 6 is sleeved with a power output end of a motor 5 (model: YVP 160M/L-4/6), so that the belt 6 starts to rotate, the rotary disc 7 is sleeved with the belt 6, the rotary disc 7 starts to rotate, the rotary blades 8 are in threaded connection with the rotary disc 7, so that the rotary blades 8 start to rotate, strong air flow is formed by the rotary blades 8, at the moment, the outside air flow enters the shell 9 through the filtration of the first-stage filter plate 11 and the second-stage filter plate 12 and then flows out through an air outlet 10 communicated with the shell 9, and a frequency converter 16 (model: SKI 600) electrically connected with the motor 5 (model: YVP 160M/L-4/6) in the use process of the motor 5 (model: YVP 160M/L-4/6) can adjust the rotating speed of the motor 5 (model: YVP 160M/L-4/6).

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

Claims (6)

1. The utility model provides a wheat kiln is with energy-conserving frequency conversion fan, includes bottom plate (1) and converter (16), its characterized in that: the adjustable screw thread filter is characterized in that an adjusting sliding chute (2) is formed in the bottom plate (1), an adjusting screw thread sliding body (3) is arranged in the adjusting sliding chute (2), an adjusting threaded rod (4) is connected to the inner portion of the adjusting screw thread sliding body (3), a motor (5) is connected to the top surface of the adjusting screw thread sliding body (3), a belt (6) is connected to the front end of the motor (5), a turntable (7) is connected to the tail end of the belt (6), rotating blades (8) are connected to the tail end of the turntable (7), a shell (9) is installed on the outer side of the rotating blades (8), an air outlet (10) is connected to one side of the shell (9), a first-stage filter plate (11) is arranged in the shell (9), a second-stage filter plate (12) is arranged at the rear end of the first-stage filter plate (11), and installation clamping bodies, the end connection on the installation card body (13) has installation draw-in groove (14), and the internal connection on the installation card body (13) has spacing bolt (15), front end that converter (16) are located bottom plate (1).

2. The energy-saving variable frequency fan for the wheat kiln as claimed in claim 1, wherein: the adjusting threaded rod (4) penetrates through the inside of the adjusting threaded sliding body (3), and the adjusting threaded rod (4) is movably connected with the adjusting sliding groove (2).

3. The energy-saving variable frequency fan for the wheat kiln as claimed in claim 1, wherein: the motor (5) is in threaded connection with the adjusting threaded sliding body (3), and the adjusting threaded sliding body (3) forms a sliding structure with the bottom plate (1) through the adjusting sliding groove (2).

4. The energy-saving variable frequency fan for the wheat kiln as claimed in claim 1, wherein: motor (5) pass through belt (6) and carousel (7) and constitute rotating-vane (8) between rotating-vane (8) and constitute rotating-structure, and belt (6) are 15 contained angles about the horizontal center line of motor (5).

5. The energy-saving variable frequency fan for the wheat kiln as claimed in claim 1, wherein: the first-stage filter plate (11) is at an included angle of 75 degrees relative to the horizontal center line of the shell (9), and the first-stage filter plate (11) is of a hollow mesh structure.

6. The energy-saving variable frequency fan for the wheat kiln as claimed in claim 1, wherein: two-stage filter (12) constitute the block structure through installing between the card body (13) and installation draw-in groove (14) and casing (9), and limit bolt (15) run through in the inside of installing the card body (13), be threaded connection between converter (16) and casing (9).

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