CN219840854U

CN219840854U - Dust removal draught fan

Info

Publication number: CN219840854U
Application number: CN202321184690.1U
Authority: CN
Inventors: 苏闯
Original assignee: Anhui Yong Hua Motor Technology Co ltd
Current assignee: Anhui Yong Hua Motor Technology Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-17
Anticipated expiration: 2033-05-17

Abstract

The utility model belongs to the field of induced fans, in particular to a dust removing induced fan which comprises a machine body, wherein a motor is arranged on one side of the machine body, an air inlet is formed in the other side of the machine body, an air outlet is formed in the top of the machine body, a positioning sleeve is fixedly arranged on one side of the machine body, a silencing shell is arranged in the positioning sleeve, a heat dissipation mechanism is arranged between the silencing shell and the motor, a moving groove is formed in one side of the positioning sleeve, a moving plate is slidably arranged in the moving groove, two clamping grooves are formed in the top and the bottom of the silencing shell, a moving hole is formed in the moving plate, a trapezoid seat matched with the clamping groove is slidably arranged in the moving hole, and a transverse plate is fixedly arranged at the top of the trapezoid seat. The utility model has reasonable design, is convenient for disassembling and assembling the silencing shell, is convenient for maintaining the motor, and can realize the purpose of heat dissipation of the motor by enabling water to circularly flow in the cooling pipe through the cooperation of the circulating water pump and the cooling pipe.

Description

Dust removal draught fan

Technical Field

The utility model relates to the technical field of induced fans, in particular to a dust removal induced fan.

Background

In the chemical industry, many materials are required to be ground into powder with small particle size, and then mixed and stirred with other materials to prepare a finished product. During the milling process, a lot of powder can fly into the air, resulting in a reduction in plant air quality.

At present, an induced draft fan for dust removal is announced to chinese patent with publication No. CN209557296U, including base, organism and motor, the motor is installed on the organism, and the organism is installed on the base, through being provided with the sound absorbing cover in the outside of motor, the sound absorbing cover is including the baffle, and the baffle inner wall is provided with the sound absorbing layer to can isolate the noise that the motor produced in the sound absorbing cover, greatly reduced the noise of this induced draft fan, thereby noise decibel volume in the reduction workshop environment makes the workshop quieter, improves the comfortable of workman's work.

In-service use, the noise can be isolated from the motor through the sound absorbing cover, but the heat generated during motor operation can be isolated by the sound absorbing cover, so that the accumulated manpower is easy to appear during motor operation, and the motor is easy to damage, and therefore, the dust removing induced draft fan is used for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a dust removal induced draft fan.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

a dust removal induced draft fan comprises a machine body, wherein a motor is arranged on one side of the machine body, an air inlet is formed in the other side of the machine body, an air outlet is formed in the top of the machine body, a positioning sleeve is fixedly arranged on one side of the machine body, a silencing shell is arranged in the positioning sleeve, and a heat dissipation mechanism is arranged between the silencing shell and the motor;

a moving groove is formed in one side of the positioning sleeve, a moving plate is slidably arranged in the moving groove, two clamping grooves are formed in the top and the bottom of the silencing shell, a moving hole is formed in the moving plate, and a trapezoid seat matched with the clamping groove is slidably arranged in the moving hole;

the top fixed mounting of trapezoidal seat has the diaphragm, and the bottom fixed mounting of diaphragm has fixed spring, and fixed spring's bottom fixed mounting is on the movable plate.

Preferably, the heat dissipation mechanism comprises a cooling pipe, a water tank and a circulating water pump, wherein the cooling pipe is arranged in the silencing shell, the cooling pipe is sleeved on the motor, one end of the cooling pipe is arranged on the water tank, the circulating water pump is arranged on the water tank, and the other end of the cooling pipe is connected with the circulating water pump.

Preferably, a pushing hole is formed in the top of the moving groove, and a pushing seat fixedly connected with the moving plate is slidably mounted in the pushing hole.

Preferably, the top and the bottom of the locating sleeve are fixedly provided with vertical plates, the vertical plates are provided with adjusting mechanisms, and the adjusting mechanisms are connected with the pushing seats.

Preferably, the adjusting mechanism comprises a threaded hole, an adjusting screw and a knob, the threaded hole is formed in the vertical plate, the adjusting screw which is rotationally connected with the pushing seat is installed in the threaded hole in a threaded mode, and the knob is fixedly installed on the adjusting screw.

Preferably, the pushing seat is provided with a groove, the inner wall of the groove is provided with an annular groove, the adjusting screw is fixedly provided with an annular seat, and the annular seat is rotationally connected with the annular groove.

Preferably, the limiting grooves are formed in the inner walls of the front side and the rear side of the moving groove, limiting seats are fixedly arranged on the front side and the rear side of the moving plate, and the limiting seats are in sliding connection with the corresponding limiting grooves.

Preferably, a water feeding pipe is arranged at the rear side of the water tank, and a sealing plug is arranged in the water feeding pipe.

The utility model has the beneficial effects that:

1. when the silencing shell is installed in the positioning sleeve, the cooling pipe can be sleeved on the motor, and when the silencing shell is installed in the positioning sleeve, the trapezoid seat corresponds to the clamping groove in position, the fixing spring can drive the trapezoid seat to be clamped in the clamping groove, and the purpose of preliminary fixing of the silencing shell can be achieved;

2. through turning knob and adjusting screw, under the effect of screw hole for adjusting screw rotates the while and removes, and adjusting screw can drive the promotion seat and remove, promotes the seat and removes through the trapezoidal seat of movable plate, and trapezoidal seat can drive the amortization shell and extrude to the direction that is close to the organism, can realize the purpose of strengthening the amortization shell, can realize being convenient for carry out dismouting to the amortization shell, thereby is convenient for maintain the motor;

3. when the motor is used, the motor can be used for silencing through the silencing shell, noise can be reduced from being transmitted, water can circulate in the cooling pipe through the circulating water pump, and the purpose of heat dissipation of the motor can be achieved.

Drawings

Fig. 1 is a schematic perspective view of a dust removal induced draft fan according to the present utility model;

fig. 2 is a schematic diagram of a front view structure of a dust removing induced draft fan according to the present utility model;

fig. 3 is a schematic diagram of a part a structure of a dust removal induced draft fan provided by the utility model;

fig. 4 is a schematic diagram of a part B of a dust removal induced draft fan according to the present utility model.

In the figure: 1. a body; 2. a motor; 3. an air inlet; 4. an air outlet; 5. a sound deadening shell; 6. a cooling tube; 7. a water tank; 8. a circulating water pump; 9. a positioning sleeve; 10. a moving groove; 11. a moving plate; 12. a clamping groove; 13. a moving hole; 14. a trapezoid seat; 15. a cross plate; 16. a fixed spring; 17. a push hole; 18. a pushing seat; 19. a riser; 20. a threaded hole; 21. adjusting a screw; 22. and (5) a knob.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. 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 fall within the scope of the utility model.

When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present, the term "disposed" indicating a manner of presence and may be connected, mounted, fixedly connected, operatively connected, or the like. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, a dust removal induced draft fan comprises a machine body 1, a motor 2 is installed on one side of the machine body 1, an air inlet 3 is formed in the other side of the machine body 1, an air outlet 4 is formed in the top of the machine body 1, a positioning sleeve 9 is fixedly installed on one side of the machine body 1, a sound damping shell 5 is installed in the positioning sleeve 9, a heat dissipation mechanism is arranged between the sound damping shell 5 and the motor 2, a moving groove 10 is formed in one side of the positioning sleeve 9, a moving plate 11 is installed in the moving groove 10 in a sliding mode, two clamping grooves 12 are formed in the top and the bottom of the sound damping shell 5, a moving hole 13 is formed in the moving plate 11 in the sliding mode, a trapezoid seat 14 matched with the clamping grooves 12 is installed in the moving hole 13 in a sliding mode, preliminary fixing of the sound damping shell 5 can be achieved through the cooperation of the trapezoid seat 14 and the clamping grooves 12, a transverse plate 15 is fixedly installed on the top of the trapezoid seat 14, a fixing spring 16 is fixedly installed on the bottom of the transverse plate 15, and the bottom of the fixing spring 16 is fixedly installed on the moving plate 11.

In this embodiment, heat dissipation mechanism includes cooling tube 6, water tank 7 and circulating water pump 8, installs cooling tube 6 in the amortization shell 5, and cooling tube 6 cover is established on motor 2, and the one end of cooling tube 6 is installed on water tank 7, and circulating water pump 8 is installed on water tank 7, and the other end of cooling tube 6 is connected with circulating water pump 8, makes the hydroenergy circulate in cooling tube 6 through circulating water pump 8, can realize carrying out radiating purpose to motor 2.

In this embodiment, the pushing hole 17 is formed at the top of the moving slot 10, the pushing seat 18 fixedly connected with the moving plate 11 is slidably mounted in the pushing hole 17, the vertical plate 19 is fixedly mounted at the top and bottom of the positioning sleeve 9, an adjusting mechanism is arranged on the vertical plate 19 and is connected with the pushing seat 18, the adjusting mechanism comprises a threaded hole 20, an adjusting screw 21 and a knob 22, the threaded hole 20 is formed on the vertical plate 19, the adjusting screw 21 rotatably connected with the pushing seat 18 is mounted in the threaded hole 20, the knob 22 is fixedly mounted on the adjusting screw 21, and the moving of the adjusting screw 21 can drive the pushing seat 18 to move.

In this embodiment, set up flutedly on pushing the seat 18, set up the ring channel on the inner wall of recess, fixed mounting has the annular seat on the adjusting screw 21, and the annular seat rotates with the ring channel to be connected, through being provided with ring channel and annular seat, can realize adjusting screw 21 and rotate and install on pushing the seat 18, the spacing groove has all been seted up on the front side and the rear side inner wall of removal groove 10, the front side and the rear side of movable plate 11 all fixed mounting have spacing seat, and spacing seat and corresponding spacing groove sliding connection, through being provided with spacing groove and spacing seat, can realize leading movable plate 11, make movable plate 11 can carry out stable removal, the water pipe is installed to the rear side of water tank 7, install the sealing plug in the water pipe, be convenient for add water at the water tank through being provided with the water pipe.

According to the utility model, when the silencing shell 5 is installed in the positioning sleeve 9, the cooling pipe 6 can be sleeved on the motor 2, when the silencing shell 5 is installed in the positioning sleeve 9, the trapezoid seat 14 corresponds to the clamping groove 12 in position, the fixing spring 16 can drive the trapezoid seat 14 to be clamped into the clamping groove 12, the purpose of primary fixing the silencing shell 5 can be achieved, the adjusting screw 21 can be rotated while moving under the action of the threaded hole 20 through the rotating knob 22 and the adjusting screw 21, the pushing seat 18 can be driven to move by the trapezoid seat 14 of the moving plate 11, the trapezoid seat 14 can drive the silencing shell 5 to be extruded in the direction close to the machine body 1, the purpose of reinforcing the silencing shell 5 can be achieved, the silencing shell 5 can be conveniently disassembled and assembled, the motor 2 can be conveniently maintained, when the motor 2 is used, the noise can be reduced, the water can circularly flow in the cooling pipe 6 through the circulating water pump 8, and the purpose of heat dissipation of the motor 2 can be achieved.

The dust removal induced draft fan provided by the utility model is described in detail above. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.

Claims

1. The dust removal induced draft fan is characterized by comprising a machine body (1), wherein a motor (2) is arranged on one side of the machine body (1), an air inlet (3) is formed in the other side of the machine body (1), an air outlet (4) is formed in the top of the machine body (1), a positioning sleeve (9) is fixedly arranged on one side of the machine body (1), a silencing shell (5) is arranged in the positioning sleeve (9), and a heat dissipation mechanism is arranged between the silencing shell (5) and the motor (2);

a movable groove (10) is formed in one side of the positioning sleeve (9), a movable plate (11) is slidably mounted in the movable groove (10), two clamping grooves (12) are formed in the top and the bottom of the silencing shell (5), a movable hole (13) is formed in the movable plate (11), and a trapezoid seat (14) matched with the clamping groove (12) is slidably mounted in the movable hole (13);

the top of trapezoidal seat (14) fixed mounting has diaphragm (15), the bottom fixed mounting of diaphragm (15) has fixed spring (16), the bottom fixed mounting of fixed spring (16) is on movable plate (11).

2. The dust removal induced draft fan according to claim 1, wherein the heat dissipation mechanism comprises a cooling pipe (6), a water tank (7) and a circulating water pump (8), the cooling pipe (6) is installed in the silencing shell (5), the cooling pipe (6) is sleeved on the motor (2), one end of the cooling pipe (6) is installed on the water tank (7), the circulating water pump (8) is installed on the water tank (7), and the other end of the cooling pipe (6) is connected with the circulating water pump (8).

3. The dust removal induced draft fan according to claim 1, wherein a pushing hole (17) is formed in the top of the moving groove (10), and a pushing seat (18) fixedly connected with the moving plate (11) is slidably mounted in the pushing hole (17).

4. The dust removal induced draft fan according to claim 1, wherein, riser (19) is fixedly installed at the top and the bottom of the locating sleeve (9), an adjusting mechanism is arranged on the riser (19), and the adjusting mechanism is connected with the pushing seat (18).

5. The dust removal induced draft fan according to claim 4, wherein the adjusting mechanism comprises a threaded hole (20), an adjusting screw (21) and a knob (22), the threaded hole (20) is formed in a vertical plate (19), the adjusting screw (21) which is rotationally connected with the pushing seat (18) is installed in the threaded hole (20) in a threaded manner, and the knob (22) is fixedly installed on the adjusting screw (21).

6. The dust removal induced draft fan according to claim 5, wherein the pushing seat (18) is provided with a groove, the inner wall of the groove is provided with an annular groove, the adjusting screw (21) is fixedly provided with an annular seat, and the annular seat is rotationally connected with the annular groove.

7. The dust removal induced draft fan according to claim 1, wherein the front side and the rear side inner walls of the movable groove (10) are provided with limit grooves, the front side and the rear side of the movable plate (11) are fixedly provided with limit seats, and the limit seats are slidably connected with the corresponding limit grooves.

8. A dust removal induced draft fan according to claim 2, wherein a water pipe is installed at the rear side of the water tank (7), and a sealing plug is installed in the water pipe.