Dust removal fan

Abstract

The utility model relates to the technical field of dust removal, and discloses a dust removal fan which comprises a fan body, a fixing plate, four connecting blocks and a base, the fixing plate is located at the bottom of the fan body and fixedly connected with the bottom of the fan body, and the four connecting blocks are located on the front side and the rear side of the left side and the right side of the bottom of the fixing plate respectively and fixedly connected with the bottom of the fixing plate. The connecting block is located at the bottom of the fixing plate, the surface of the connecting block makes contact with an inner cavity of the base, and placing grooves are formed in the front side and the rear side of the inner cavity of the base. A positioning mechanism used in cooperation with the draught fan is arranged in an inner cavity of the containing groove. The problems that in the fan installation process, multiple connecting pieces and fixing pieces need to be assembled and fixed to a base, the assembly process can consume long time and energy of a user, so that the fan installation convenience is reduced, fan installation is not convenient, later-stage fan disassembly and maintenance are affected, and the fan installation cost is reduced are solved. Therefore, the use by a user is inconvenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal, and in particular relates to a dust removal fan. Background Art

[0002] A dust removal fan is a device used to remove solid particles such as dust and smoke generated during industrial production. It is usually composed of a fan, a filter, and an exhaust pipe. The negative pressure generated by the fan sucks the dust-laden gas into the filter, separates the solid particles, and then discharges the purified gas into the atmosphere. Dust removal fans play an important role in purifying the air, improving the working environment, and protecting the environment in industrial production.

[0003] The dust removal fan of industrial dust removal inhales dust-containing gas and separates the solid particles therein, thereby purifying the air, improving the air quality, and improving the working environment. The dust removal fan removes solid particles such as dust and smoke, which can reduce the corrosion and wear of these particles on the equipment, extend the service life of the equipment, reduce the dust, smoke and other solid particles emitted during the industrial production process, protect the environment, and reduce pollution to the atmosphere. The dust removal fan can help the dust removal equipment to more effectively remove pollutants from the air and improve the overall efficiency of the dust removal system. In general, the dust removal fan of industrial dust removal plays an important role in purifying the air, protecting equipment, and protecting the environment in industrial production. The problem with the above technology is that the fan needs multiple connectors and fixings to the base during installation, and the assembly process will consume the user's time and energy, thereby reducing the convenience of the fan installation. In addition, the inconvenience of the fan installation will also affect the later dismantling and maintenance of the fan, which is inconvenient for users to use. Utility Model Content

[0004] In view of the problems existing in the prior art, the utility model provides a dust removal fan for industrial dust removal which can overcome the above problems or at least partially solve the above problems.

[0005] The utility model is implemented as follows: a dust removal fan comprises a fan, a fixing plate, four connecting blocks and a base, wherein the fixing plate is located at the bottom of the fan and is fixedly connected to the bottom of the fan, the four connecting blocks are respectively located at the front and rear sides of the left and right sides of the bottom of the fixing plate and are fixedly connected to the bottom of the fixing plate, the connecting block is located at the bottom of the fixing plate, the surface of the connecting block is in contact with the inner cavity of the base, and placement grooves are provided on the front and rear sides of the inner cavity of the base; the inner cavity of the placement groove is provided with a positioning mechanism used in conjunction with the fan; the inner cavity of the placement groove is provided with a transmission mechanism used in conjunction with the positioning mechanism.

[0006] In order to improve the installation convenience of the fan, preferably, the positioning mechanism includes two positioning rods, and the two positioning rods are respectively located on the left and right sides of the inner cavity of the placement groove, and the opposite sides of the two positioning rods are fixedly connected with pull rods, and the top and bottom of the opposite sides of the two pull rods are fixedly connected with tension springs, and the side of the tension spring close to the inner wall of the placement groove is fixedly connected to the inner wall of the placement groove. By setting the positioning mechanism, the positioning rod can cooperate with the base and the connecting block to achieve the effect of quickly installing the fan through the fixing plate.

[0007] In order to improve the mobility of the positioning mechanism, preferably, the transmission mechanism includes a turntable, which is located in the inner cavity of the placement slot, and the left and right sides of the turntable are fixedly connected with traction rods, the rear surface of the traction rod is in contact with the inner cavity of the pull rod, and the front side of the turntable is fixedly connected with a transmission rod, and the front side of the transmission rod passes through the base and extends to the outside of the base. By setting up the transmission mechanism, the movable block can achieve the function of driving the positioning rod to move through the mutual cooperation of the traction rod and the pull rod, thereby avoiding the situation where the fan cannot be quickly released from a fixed state when the fan needs to be dismantled for maintenance.

[0008] In order to improve the moving stability of the transmission mechanism, preferably, the rear side of the turntable is movably connected with a support rod through a rotating shaft, and the bottom of the support rod is fixedly connected to the inner wall of the placement groove. By setting the support rod, the support rod can achieve the function of assisting the turntable to rotate stably through the connection with the rotating shaft of the turntable.

[0009] In order to improve the movement stability of the positioning mechanism, preferably, the top and bottom of the pull rod are fixedly connected with a moving block, the inner cavity of the moving block is movably connected to the limiting rod, and the side of the limiting rod close to the inner wall of the placement groove is fixedly connected to the inner wall of the placement groove. By setting the moving block and the limiting rod, the limiting rod can limit the pull rod and the positioning rod through the moving block, thereby avoiding shaking of the pull rod and the positioning rod during movement.

[0010] In order to improve the docking effect of the positioning rod, preferably, connecting holes are opened on the left and right sides of the inner cavity of the base, and positioning grooves are opened on the opposite sides of the two connecting blocks. The side of the inner cavity of the positioning rod close to the positioning groove passes through the connecting hole and extends to the inner cavity of the positioning groove. By setting the connecting hole and the positioning groove, the connecting hole can enable the positioning rod to be quickly docked with the positioning groove.

[0011] In order to improve the operating stability of the fan, preferably, the top of the fixed plate is made of rubber material, and the rubber material is used to relieve the vibration generated by the fan. By setting a fixed plate, the top of the fixed plate is made of rubber material and fixedly connected to the bottom of the fan, the vibration generated by the fan during use can be relieved to avoid affecting the connection stability of the bottom structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model is provided with a fan, a fixing plate, a connecting block, a base, a placement slot, a positioning mechanism and a transmission mechanism, and the transmission rod is rotated, the transmission rod will drive the turntable to rotate, and the turntable will drive the traction rod to rotate during the rotation, and the traction rod will drive the inner wall of the pull rod to contact and drive the pull rod to move during the movement, and the pull rod will stretch the tension spring and drive the positioning rod to move during the movement, and after the positioning rod moves to a suitable position, the fan is docked with the base through the fixing plate, and during the docking process, it is necessary to insert the connecting block into the inner cavity of the base, and after the docking is completed, the transmission rod is loosened, the pull rod can lose the stressed state, the tension of the tension spring is contracted, and the positioning rod can be quickly driven to insert into the inner cavity of the positioning slot through the pull rod, and after the positioning rod is inserted into the inner cavity of the positioning slot, the base and the connecting block can cooperate with each other to achieve the effect of quickly installing the fan through the fixing plate, thereby completing the rapid assembly of the fan, thereby improving the convenience of assembly of the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of a three-dimensional structure provided by an embodiment of the utility model;

[0015] Figure 2 The embodiment of the utility model provides a three-dimensional cross-sectional view;

[0016] Figure 3 It is an assembly exploded diagram of a fan provided by an embodiment of the utility model;

[0017] Figure 4 It is a schematic diagram of the connection of the internal structure of the placement slot provided by the embodiment of the utility model;

[0018] Figure 5 The utility model embodiment provides Figure 2 A partial enlarged view of point A in the middle.

[0019] In the figure: 1. fan; 2. fixing plate; 3. connecting block; 4. base; 5. placement slot; 6. positioning mechanism; 7. transmission mechanism; 601. positioning rod; 602. pull rod; 603. tension spring; 701. turntable; 702. traction rod; 703. transmission rod; 8. support rod; 9. moving block; 10. limit rod; 11. connecting hole; 12. positioning slot. DETAILED DESCRIPTION

[0020] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings.

[0021] The structure of the utility model is described in detail below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 5As shown, a dust removal fan provided by an embodiment of the utility model comprises a fan 1, a fixing plate 2, four connecting blocks 3 and a base 4, wherein the fixing plate 2 is located at the bottom of the fan 1 and is fixedly connected to the bottom of the fan 1, and the four connecting blocks 3 are respectively located at the front and rear sides of the left and right sides of the bottom of the fixing plate 2 and are fixedly connected to the bottom of the fixing plate 2, the connecting block 3 is located at the bottom of the fixing plate 2, the surface of the connecting block 3 is in contact with the inner cavity of the base 4, and the front and rear sides of the inner cavity of the base 4 are both provided with placement grooves 5; the inner cavity of the placement groove 5 is provided with a positioning mechanism 6 used in conjunction with the fan 1;The inner cavity of the placement groove 5 is provided with a transmission mechanism 7 used in conjunction with the positioning mechanism 6. The positioning mechanism 6 includes two positioning rods 601, and the two positioning rods 601 are respectively located on the left and right sides of the inner cavity of the placement groove 5. The opposite sides of the two positioning rods 601 are fixedly connected with a pull rod 602, and the top and bottom of the opposite sides of the two pull rods 602 are fixedly connected with a tension spring 603. The side of the tension spring 603 close to the inner wall of the placement groove 5 is fixedly connected to the inner wall of the placement groove 5. By setting the positioning mechanism 6, the positioning rod 601 can cooperate with the connecting block 3 through the base 4 to achieve the effect of quickly installing the fan 1 through the fixing plate 2. The transmission mechanism 7 includes a turntable 701, and the turntable 7 01 is located in the inner cavity of the placement slot 5, and the left and right sides of the turntable 701 are fixedly connected with traction rods 702. The surface of the rear side of the traction rod 702 contacts the inner cavity of the pull rod 602. The front side of the turntable 701 is fixedly connected with a transmission rod 703. The front side of the transmission rod 703 passes through the base 4 and extends to the outside of the base 4. By setting up the transmission mechanism 7, the movable block can achieve the function of driving the positioning rod 601 to move through the mutual cooperation of the traction rod 702 and the pull rod 602, avoiding the situation that the fan 1 cannot be quickly separated from the fixed state when it needs to be dismantled for maintenance. The rear side of the turntable 701 is movably connected with the support rod 8 through the rotating shaft, and the bottom of the support rod 8 is in contact with the placement slot 5. The inner wall of the placement groove 5 is fixedly connected, and by setting a support rod 8, the support rod 8 can achieve the function of assisting the turntable 701 to rotate stably through the connection with the rotating shaft of the turntable 701. The top and bottom of the pull rod 602 are fixedly connected with a moving block 9, and the inner cavity of the moving block 9 is movably connected with a limiting rod 10. The side of the limiting rod 10 close to the inner wall of the placement groove 5 is fixedly connected to the inner wall of the placement groove 5. By setting the moving block 9 and the limiting rod 10, the limiting rod 10 can limit the pull rod 602 and the positioning rod 601 through the moving block 9, thereby avoiding the shaking of the pull rod 602 and the positioning rod 601 during the movement. The left and right sides of the inner cavity of the base 4 are opened A connection hole 11 is provided, and a positioning groove 12 is provided on the opposite side of the two connection blocks 3. The side of the positioning rod 601 close to the inner cavity of the positioning groove 12 passes through the connection hole 11 and extends to the inner cavity of the positioning groove 12. By providing the connection hole 11 and the positioning groove 12, the connection hole 11 plays a role in enabling the positioning rod 601 to quickly dock with the positioning groove 12. The top of the fixing plate 2 is made of rubber material, and the rubber material is used to relieve the vibration generated by the fan 1. By providing the fixing plate 2, the top of the fixing plate 2 is made of rubber material and is fixedly connected to the bottom of the fan 1, which can achieve the effect of relieving the vibration generated by the fan 1 during use, and avoid affecting the connection stability of the bottom structure. ;

[0023] The working principle of this utility model:

[0024] When in use, the transmission rod 703 is rotated, and the transmission rod 703 drives the turntable 701 to rotate. During the rotation of the turntable 701, the traction rod 702 is driven to rotate. During the rotation, the traction rod 702 is driven to contact the inner wall of the pull rod 602 and drive the pull rod 602 to move. During the movement, the pull rod 602 stretches the tension spring 603 and drives the positioning rod 601 to move. After the positioning rod 601 moves to the appropriate position, the fan 1 is docked with the base 4 through the fixing plate 2. To insert the connecting block 3 into the inner cavity of the base 4, after the docking is completed, loosen the transmission rod 703, the pull rod 602 will lose the stress state, and the tension of the tension spring 603 will shrink, which will quickly drive the positioning rod 601 to insert into the inner cavity of the positioning groove 12 through the pull rod 602. After the positioning rod 601 is inserted into the inner cavity of the positioning groove 12, the base 4 and the connecting block 3 can cooperate with each other to achieve the effect of quickly installing the fan 1 through the fixing plate 2, thereby completing the rapid assembly of the fan 1, thereby improving the assembly convenience of the fan 1.

[0025] The specific model and specifications of the fan 1 proposed in this application need to be selected and determined according to the actual specifications of the device. The specific selection calculation method, line connection method and control method all adopt the existing technology in this field, so they will not be described in detail.

[0026] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0027] The above description is only a preferred embodiment of the present invention, and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technician familiar with this patent will not depart from the scope of the technical solution of the present invention.

Claims

1. A dust removal fan, comprising a fan (1), a fixing plate (2), four connecting blocks (3) and a base (4), characterized in that: The fixing plate (2) is located at the bottom of the fan (1) and is fixedly connected to the bottom of the fan (1); the four connecting blocks (3) are respectively located at the front and rear sides of the left and right sides of the bottom of the fixing plate (2) and are fixedly connected to the bottom of the fixing plate (2); the connecting block (3) is located at the bottom of the fixing plate (2); the surface of the connecting block (3) is in contact with the inner cavity of the base (4); and the front and rear sides of the inner cavity of the base (4) are provided with placement grooves (5); The inner cavity of the placement groove (5) is provided with a positioning mechanism (6) used in conjunction with the fan (1); The inner cavity of the placement groove (5) is provided with a transmission mechanism (7) used in conjunction with the positioning mechanism (6).

2. A dust removal fan according to claim 1, characterized in that: The positioning mechanism (6) comprises two positioning rods (601), the two positioning rods (601) are respectively located on the left and right sides of the inner cavity of the placement groove (5), the opposite sides of the two positioning rods (601) are fixedly connected with a pull rod (602), the top and bottom of the opposite sides of the two pull rods (602) are fixedly connected with a tension spring (603), and the side of the tension spring (603) close to the inner wall of the placement groove (5) is fixedly connected to the inner wall of the placement groove (5).

3. A dust removal fan according to claim 2, characterized in that: The transmission mechanism (7) comprises a rotating disk (701), wherein the rotating disk (701) is located in the inner cavity of the placement groove (5), and the left and right sides of the rotating disk (701) are fixedly connected with traction rods (702), and the rear surface of the traction rod (702) contacts the inner cavity of the pull rod (602), and the front side of the rotating disk (701) is fixedly connected with a transmission rod (703), and the front side of the transmission rod (703) passes through the base (4) and extends to the outside of the base (4).

4. A dust removal fan according to claim 3, characterized in that: The rear side of the rotating disk (701) is movably connected to a support rod (8) via a rotating shaft, and the bottom of the support rod (8) is fixedly connected to the inner wall of the placement groove (5).

5. A dust removal fan according to claim 2, characterized in that: The top and bottom of the pull rod (602) are fixedly connected to a moving block (9), the inner cavity of the moving block (9) is movably connected to a limiting rod (10), and the limiting rod (10) is fixedly connected to the inner wall of the placement groove (5) on one side close to the inner wall of the placement groove (5).

6. A dust removal fan according to claim 2, characterized in that: The left and right sides of the inner cavity of the base (4) are provided with connecting holes (11), the opposite sides of the two connecting blocks (3) are provided with positioning grooves (12), and the positioning rod (601) passes through the connecting hole (11) on the side of the inner cavity close to the positioning groove (12) and extends to the inner cavity of the positioning groove (12).

7. A dust removal fan according to claim 1, characterized in that: The top of the fixing plate (2) is made of rubber material, and the rubber material is used to relieve the vibration generated by the fan (1).

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