CN216342965U

CN216342965U - Spray gun cooling blower

Info

Publication number: CN216342965U
Application number: CN202123156841.6U
Authority: CN
Inventors: 武绍英; 赵文磊; 刘建平; 李军和
Original assignee: Xingtai Degui Nano Material Technology Co ltd
Current assignee: Xingtai Degui Nano Material Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-04-19
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses a cooling fan of a spray gun, and relates to the technical field of lime production and related equipment thereof. The fan comprises a mounting frame, wherein a fan body is arranged on the inner side of the mounting frame, and fixing components are arranged on two sides of the fan body; the fan body comprises an outer shell, a variable frequency motor and a frequency converter; the fixed component comprises a hand wheel, a threaded rod and a side clamping block. According to the utility model, by utilizing the fan body and the fixing component, the frequency of the variable frequency motor is adjusted through the frequency converter in the fan body, so that the rotating speed of the fan blade is changed, the air output of the cooling fan is adjusted according to the use condition of the spray gun, the waste of the air output is avoided, the cooling effect of the spray gun is better, meanwhile, the hand wheel and the threaded rod in the fixing component drive the side clamping block to move, and the fan body is fixed through the side clamping block, so that the fan body is convenient to overhaul and maintain and is convenient to use.

Description

Spray gun cooling blower

Technical Field

The utility model belongs to the technical field of lime production and related equipment thereof, and particularly relates to a cooling fan of a spray gun.

Background

In the production process of lime, often can use two thorax kilns of malz, preheat and calcine the ore respectively through two thorax in the two thorax kilns of malz, thereby make the ore obtain abundant calcination, all the other heat utilization rates are high, and the heat exchange rate is high, the inside of the two thorax kilns of malz is provided with the spray gun simultaneously, provide fuel through the spray gun to the inside of the kiln body, thereby the temperature that leads to its spray gun department is higher, for the life of extension spray gun, people can set up cooling blower in spray gun department usually, utilize cooling blower to make the temperature reduction of spray gun, but it still has following drawback in the in-service use:

1. when the existing spray gun cooling fan is used, the existing cooling fan runs at a fixed frequency, a release valve needs to be opened for a long time in order to avoid pressure building during reversing release, only nearly half of air volume participates in cooling the spray gun, and the waste of the cooling air volume and the power consumption of the spray gun is caused invisibly, so that the spray gun cooling fan is inconvenient to use;

2. when the existing spray gun cooling fan is used, the existing cooling fan is not convenient to assemble and disassemble, so that the cooling fan is inconvenient to overhaul and maintain by inconvenient workers, and is inconvenient to use.

Therefore, the existing cooling fan for the spray gun cannot meet the requirements in practical use, so that an improved technology is urgently needed in the market to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a spray gun cooling fan, which is characterized in that the frequency of a variable frequency motor is adjusted through a frequency converter in a fan body by utilizing the fan body and a fixing component, so that the rotating speed of a fan blade is changed, the air output of the cooling fan is adjusted according to the use condition of a spray gun, the waste of the air output is avoided, the cooling effect of the spray gun is better, meanwhile, a hand wheel and a threaded rod in the fixing component drive a side clamping block to move, and the fan body is fixed through the side clamping block, so that the fan body is convenient to overhaul and maintain and is convenient to use.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a spray gun cooling fan which comprises a mounting rack, wherein a fan body is arranged on the inner side of the mounting rack, and fixing components are arranged on two sides of the fan body;

the fan body comprises an outer shell, a variable frequency motor and a frequency converter, the variable frequency motor is fixedly connected to the center position of the inner side of the outer shell through a mounting plate, fan blades are fixedly connected to an output shaft of the variable frequency motor and located on the inner side of the outer shell, a protective shell is fixedly connected to the top of the outer shell, and the frequency converter is fixedly connected to the inner side of the protective shell;

the fixed subassembly includes hand wheel, threaded rod and side clamp splice, and the hand wheel is located the both sides of mounting bracket respectively, hand wheel fixed connection is in the one end of threaded rod, and the other end of threaded rod runs through the both sides outer wall of mounting bracket and swing joint on one side outer wall of side clamp splice, the side clamp splice is located the inboard both sides of mounting bracket, and the conflict of the opposite side outer wall of side clamp splice is connected on the both sides outer wall of shell body.

Further, apron around the inboard equal fixedly connected with in end of shell body, and all seted up the ventilation hole on the terminal surface of apron around and, in the use, the setting of apron has played the guard action to inverter motor around, and the setting in ventilation hole has realized the inside and outside circulation of air of shell body.

Further, the bottom of shell body is contradicted and is connected with the cushion, and cushion fixed connection is on the top of erection column, erection column fixed connection puts at the central point of the inboard bottom of mounting bracket, and in the use, setting up of cushion and erection column has realized supporting the fan body to make the installation of fan body more stable.

Further, shell body both sides outer wall below all is through bolt fixedly connected with L template to the front and back end, and the surface of L template has all seted up first through-hole, and in the use, the setting of L template is convenient for install the mounting bracket.

Further, the second through hole has been seted up on the outer wall of L template, and the inboard threaded connection of second through hole has the bolt, the one end of bolt runs through second through hole and threaded connection in the inboard of mounting hole, and the front and back end of seting up in mounting bracket both sides outer wall below respectively of mounting hole, and in the use, the setting of bolt is convenient for be connected L template and mounting bracket.

Further, equal fixedly connected with gag lever post all around of one side outer wall of side clamp splice, and the other end of gag lever post runs through the both sides outer wall and the fixedly connected with limiting plate of mounting bracket, and in the use, the motion of the setting offside clamp splice of gag lever post and limiting plate has played limiting displacement.

The utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the fan body, in the use process, the variable frequency motor and the frequency converter are both externally connected with the control end, the output end of the frequency converter is electrically connected with the input end of the variable frequency motor, the spray gun is provided with the temperature sensor, the temperature sensor is also electrically connected with the control end, the control end monitors the temperature of the spray gun in real time through the temperature sensor during use, the required air volume is calculated according to the temperature of the spray gun, finally, the frequency of the variable frequency motor is changed through the frequency converter according to the calculated air volume, so that the rotating speed of the output shaft of the variable frequency motor is changed, the air volume of the fan body is controlled in real time, the waste of the air volume and the power consumption is avoided, and meanwhile, the cooling effect of the spray gun is better.

2. According to the fan body fixing device, through the arrangement of the fixing component, when the fan body needs to be fixed in the use process, the hand wheel is firstly held, an external force is applied to the hand wheel, the hand wheel drives the threaded rod to rotate under the external force, the threaded rod is connected with the mounting frame through the threads, so that the positions of the hand wheel and the side clamping blocks relative to the mounting frame are changed due to the rotation of the threaded rod, the side clamping blocks are further driven to move in the left-right direction, the fan body is fixed through the clamping effect of the side clamping blocks on the two sides, and therefore workers can conveniently assemble and disassemble the fan body, and overhaul and maintenance of the fan body are facilitated.

Drawings

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

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

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

FIG. 3 is a schematic structural diagram of a blower body according to the present invention;

fig. 4 is a schematic structural view of the fixing assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a mounting frame; 11. a bolt; 12. an L-shaped plate; 13. a first through hole; 14. a second through hole; 15. mounting holes; 16. mounting a column; 17. cushion blocks; 2. a fan body; 21. an outer housing; 22. mounting a plate; 23. a variable frequency motor; 24. a fan blade; 25. a protective shell; 26. a frequency converter; 27. front and rear cover plates; 28. a vent hole; 3. a fixing assembly; 31. a hand wheel; 32. a threaded rod; 33. a side clamping block; 34. a limiting rod; 35. and a limiting plate.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1-4, the present invention relates to a cooling fan for a spray gun, which includes a mounting frame 1, a fan body 2 disposed inside the mounting frame 1, and fixing components 3 disposed on two sides of the fan body 2;

the fan body 2 comprises an outer shell 21, a variable frequency motor 23 and a frequency converter 26, wherein the center position of the inner side of the outer shell 21 is fixedly connected with the variable frequency motor 23 through a mounting plate 22, an output shaft of the variable frequency motor 23 is fixedly connected with a fan blade 24, the fan blade 24 is positioned at the inner side of the outer shell 21, the top of the outer shell 21 is fixedly connected with a protective shell 25, and the inner side of the protective shell 25 is fixedly connected with the frequency converter 26;

specifically, in the using process, the variable frequency motor 23 and the frequency converter 26 are both externally connected with a control end, the output end of the frequency converter 26 is electrically connected with the input end of the variable frequency motor 23, the spray gun is provided with a temperature sensor, the temperature sensor is also electrically connected with the control end, the control end monitors the temperature of the spray gun in real time through the temperature sensor during the using process, the required air volume is calculated according to the temperature of the disc spray gun, finally, the frequency of the variable frequency motor 23 is changed through the frequency converter 26 according to the calculated air volume, so that the rotating speed of the output shaft of the variable frequency motor 23 is changed, the air volume of the fan body 2 is controlled in real time, the waste of the air volume and the electricity consumption is avoided, and meanwhile, the cooling effect of the spray gun is better;

the fixing component 3 comprises a hand wheel 31, a threaded rod 32 and side clamping blocks 33, the hand wheel 31 is respectively positioned on two sides of the mounting frame 1, the hand wheel 31 is fixedly connected with one end of the threaded rod 32, the other end of the threaded rod 32 penetrates through the outer walls of the two sides of the mounting frame 1 and is movably connected to the outer wall of one side of the side clamping block 33, the side clamping blocks 33 are positioned on two sides of the inner side of the mounting frame 1, and the outer wall of the other side of the side clamping block 33 is connected to the outer walls of the two sides of the outer shell 21 in an abutting mode;

specifically, in the use, when needs are fixed to fan body 2, at first hold hand wheel 31, and exert the effect of an external force to hand wheel 31, make hand wheel 31 drive threaded rod 32 rotate under the effect of external force, pass through threaded connection between threaded rod 32 and the mounting bracket 1, so the rotation of threaded rod 32 makes hand wheel 31 and the relative mounting bracket 1's of side clamp splice 33 position change, and then drive the motion that side clamp splice 33 carried out the left and right directions, the clamping action through both sides side clamp splice 33 has realized fixing fan body 2, thereby make things convenient for the staff to load and unload fan body 2, be convenient for overhaul and maintain it.

As shown in fig. 3, front and rear cover plates 27 are fixedly connected to front and rear ends of the inner side of the outer casing 21, and vent holes 28 are formed in end surfaces of the front and rear cover plates 27;

specifically, in the use, the setting of front and back apron 27 makes to be in a confined space in the shell body 21 to make and avoid great debris among the external environment to contact inverter motor 23, thereby played the guard action to inverter motor 23, and the setting of ventilation hole 28 makes the inside and outside atmospheric environment of shell body 21 link up each other, thereby realized the circulation each other of air.

As shown in fig. 2, the bottom of the outer shell 21 is connected with a cushion block 17 in an abutting joint, the cushion block 17 is fixedly connected to the top end of a mounting column 16, the mounting column 16 is fixedly connected to the central position of the bottom of the inner side of the mounting frame 1, the lower parts of the outer walls of the two sides of the outer shell 21 are fixedly connected with an L-shaped plate 12 through bolts 11 to the front and rear ends, the surface of the L-shaped plate 12 is provided with first through holes 13, the outer wall of the L-shaped plate 12 is provided with second through holes 14, the inner sides of the second through holes 14 are in threaded connection with bolts 11, one ends of the bolts 11 penetrate through the second through holes 14 and are in threaded connection with the inner sides of the mounting holes 15, and the mounting holes 15 are respectively arranged at the front and rear ends below the outer walls of the two sides of the mounting frame 1;

specifically, in the installation, at first place L template 12 in the both sides of mounting bracket 1, and make on the L template 12 second through-hole 14 be in alignment state with mounting bracket 1 mounting hole 15, run through second through-hole 14 and threaded connection at mounting hole 15's inboard with the one end of bolt 11 after that, thereby realized installing L template 12, install mounting bracket 1 at the assigned position through first through-hole 13 on the L template 12 after that, at last contradict fan body 2 and connect the top at cushion 17, and it is fixed to carry out the centre gripping to fan body 2's shell body 21 through side clamp splice 33 in the fixed subassembly 3, thereby realized installing the device.

As shown in fig. 4, the periphery of the outer wall of one side of the side clamping block 33 is fixedly connected with a limiting rod 34, and the other end of the limiting rod 34 penetrates through the outer walls of the two sides of the mounting frame 1 and is fixedly connected with a limiting plate 35;

specifically, in the use, in the in-process of side clamp splice 33 motion, its side clamp splice 33 drives gag lever post 34 and carries out simultaneous movement, gag lever post 34 is at the in-process of motion, the effect of producing friction between its surface and the mounting bracket 1, produce the hindrance effect to gag lever post 34's motion under the effect of friction, thereby make side clamp splice 33's motion more stable, its gag lever post 34 has also played limiting displacement to side clamp splice 33's motion mode simultaneously, make side clamp splice 33 can only carry out the linear motion of left and right directions, and limiting plate 35 has played limiting displacement to gag lever post 34's movement distance, and then the movement distance of side clamp splice 33 has played limiting displacement.

The above are only preferred embodiments of the present invention, and the present invention is not limited thereto, and any modification, equivalent replacement, and improvement made to the technical solutions described in the above embodiments, and to some of the technical features thereof, are included in the scope of the present invention.

Claims

1. The utility model provides a spray gun cooling blower, includes mounting bracket (1), its characterized in that: a fan body (2) is arranged on the inner side of the mounting frame (1), and fixing components (3) are arranged on two sides of the fan body (2);

the fan body (2) comprises an outer shell (21), a variable frequency motor (23) and a frequency converter (26), the variable frequency motor (23) is fixedly connected to the center of the inner side of the outer shell (21) through a mounting plate (22), fan blades (24) are fixedly connected to an output shaft of the variable frequency motor (23), the fan blades (24) are located on the inner side of the outer shell (21), a protective shell (25) is fixedly connected to the top of the outer shell (21), and the frequency converter (26) is fixedly connected to the inner side of the protective shell (25);

fixed subassembly (3) include hand wheel (31), threaded rod (32) and side clamp splice (33), and hand wheel (31) are located the both sides of mounting bracket (1) respectively, hand wheel (31) fixed connection is in the one end of threaded rod (32), and the other end of threaded rod (32) runs through the both sides outer wall and the swing joint of mounting bracket (1) on one side outer wall of side clamp splice (33), side clamp splice (33) are located the inboard both sides of mounting bracket (1), and the conflict of the opposite side outer wall of side clamp splice (33) is connected on the both sides outer wall of shell body (21).

2. The cooling fan for the spray gun according to claim 1, wherein front and rear cover plates (27) are fixedly connected to front and rear ends of the inner side of the outer shell (21), and vent holes (28) are formed in end surfaces of the front and rear cover plates (27).

3. The lance cooling fan as claimed in claim 2, wherein the bottom of the outer casing (21) is connected with a cushion block (17) in an abutting manner, the cushion block (17) is fixedly connected to the top end of the mounting post (16), and the mounting post (16) is fixedly connected to the central position of the inner bottom of the mounting frame (1).

4. The cooling fan for the spray gun according to claim 3, wherein L-shaped plates (12) are fixedly connected to the front end and the rear end of the outer wall of the outer shell (21) from the lower part of the outer wall of the two sides through bolts (11), and first through holes (13) are formed in the surfaces of the L-shaped plates (12).

5. The cooling fan for the spray gun according to claim 4, wherein a second through hole (14) is formed in the outer wall of the L-shaped plate (12), a bolt (11) is connected to the inner side of the second through hole (14) in a threaded manner, one end of the bolt (11) penetrates through the second through hole (14) and is connected to the inner side of the mounting hole (15) in a threaded manner, and the mounting hole (15) is formed in the front end and the rear end below the outer walls on the two sides of the mounting frame (1) respectively.

6. The cooling fan for the spray gun according to claim 1, wherein a limiting rod (34) is fixedly connected to the periphery of the outer wall of one side of the side clamping block (33), and the other end of the limiting rod (34) penetrates through the outer walls of the two sides of the mounting frame (1) and is fixedly connected with a limiting plate (35).