Device for accelerating airflow convection in workshop

Abstract

The utility model discloses a device for accelerating air flow convection in a workshop, which belongs to the technical field of air flow in the workshop and comprises a fixing frame, a guide cylinder is mounted on the inner side of the fixing frame, a fan is mounted on the inner side of the guide cylinder, a guide plate is mounted at the front end of the guide cylinder through a plurality of bolts, and an air guide plate is fixedly connected to the other end of the guide cylinder. A limiting ring is connected to the position, close to one end, of the inner side of the fixing frame, the guide cylinder is installed on the inner side of the fixing frame, and the guide cylinder is installed and fixed through the lock catch assembly and the limiting ring so that an operator can conveniently take and unload the guide cylinder for overhaul or replacement, and the problems that guide equipment is inconvenient to disassemble and assemble, equipment cleaning operation is tedious, and equipment maintenance is inconvenient are solved. And existing equipment generally directly exports gas, cannot filter the exported gas, accelerates the speed of adhering dust to the surface of the flow guide equipment, and is inconvenient to take and disassemble a filter structure for replacement, so that pungent smell in a workshop rises, and the cooling speed of the equipment in the workshop is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of gas flow in workshops, in particular to a device for accelerating air convection in workshops. Background Art

[0002] The workshop is the basic unit for organizing production within an enterprise and is also the first-level organization for production administration. It is composed of several work sections or production teams. The workshop is set up according to the professional nature of each stage of product production or each component of the product and the professional nature of each auxiliary production activity within the enterprise. It has the necessary factory buildings or sites, machinery and equipment, tools and a certain number of production personnel, technicians and managers to complete the production tasks. The air flow exchange rate in the production workshop is low, which can easily lead to an increase in temperature in the workshop, causing discomfort to the staff, or cause the operating temperature of the equipment to increase, reducing the work efficiency of the staff and equipment.

[0003] A large amount of dust is easily adhered to the surface of the existing guide equipment after long-term working, which makes it inconvenient to disassemble and install the guide equipment, resulting in cumbersome equipment cleaning operations. In addition, the existing equipment usually directly discharges the gas and is unable to filter the discharged gas, which accelerates the rate of dust adhesion on the surface of the guide equipment. In addition, it is inconvenient to remove and replace the filter structure, causing the irritating odor to rise in the workshop and affecting the cooling rate of the equipment in the workshop. Therefore, the technical personnel in this field provide a device for accelerating the convection of airflow in the workshop to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to provide a device for accelerating air convection in a workshop, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a device for accelerating air convection in a workshop, comprising a fixed frame, a guide tube is installed inside the fixed frame, a fan is installed inside the guide tube, a guide plate is installed at the front end of the guide tube through a plurality of bolts, a guide plate is fixedly connected to the other end of the guide tube, and a limiting ring is connected inside the fixed frame and close to one end;

[0006] The guide tube and the fixing frame are installed with multiple sets of locking components, and a filter component is installed at the other end of the guide tube and located on one side of the air guide plate. The fixing frame is installed and fixed to the top floor of the workshop by multiple bolts.

[0007] Preferably: the locking assembly includes a screw installed on one side of the fixing frame, a connecting ring is sleeved on the outer side of the screw, a connecting plate is sleeved on the outer side of the connecting ring, a locking rod is connected to one side of the connecting plate, the screw is threadedly connected to the fixing frame, and the connecting plate is rotatably connected to the connecting ring.

[0008] Preferably: the locking assembly also includes a fixing ring installed on the other end of the guide tube, one side of the fixing ring is connected to a plurality of circumferentially arranged fixing columns, the other end of the guide tube is provided with a plurality of circumferentially arranged fixing grooves, the other side of the fixing ring is provided with a plurality of circumferentially arranged locking grooves, the fixing ring is movably connected to the guide tube, and the fixing ring is movably connected to the fixing frame.

[0009] Preferably: the filter assembly includes a pressure plate installed between a fixing ring and an air guide plate, a plurality of groups of ventilation holes arranged circumferentially are provided on one side of the pressure plate, two filter plates are installed between the pressure plate and the air guide plate, a fixing portion is connected to an edge of the pressure plate, and a notch for fixing the pressure plate is provided on the inner side of the fixing ring.

[0010] Preferably, a plurality of limiting strips arranged in a circumference are installed on the outer side of the guide tube, a plurality of limiting grooves arranged in a circumference are opened on the inner side of the fixing frame, and the limiting strips are movably connected to the limiting grooves.

[0011] Preferably, one side of the filter plate is provided with a plurality of evenly arranged filter parts, and the cross section of the filter part is arc-shaped.

[0012] Preferably, a movable cavity is provided at the other end of the fixing frame and located outside the screw rod, and an anti-slip plate is connected to one end of the screw rod, and the anti-slip plate is slidably connected to the movable cavity.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. In the utility model, by providing a guide tube, a limit ring and an air guide plate, the guide tube is installed on the inner side of the fixing frame, and the guide tube is installed and fixed by a locking assembly and a limit ring, so that an operator can remove the guide tube for inspection or replacement, and the guide plate is separated from the guide tube by removing the bolts, so that an operator can clean or replace the fan in the guide tube, and the filter assembly can be installed and fixed by the locking assembly and the air guide plate, so that an operator can clean or replace the filter plate, thereby reducing the rate at which dust adheres to the fan.

[0015] 2. In the utility model, by setting a screw rod, a connecting plate, a fixing ring and a fixing column, the guide tube is placed in the fixing frame, and then the guide tube is fitted with the limiting ring at one end of the fixing frame, and then the fixing ring is fitted with the air guide plate on the other side of the guide tube, and multiple fixing columns on one side of the fixing ring are inserted into the fixing groove on one side of the guide tube, and then the screw rod is used to rotate on one side of the fixing frame, and the screw rod drives the connecting plate to move through the connecting ring, so that the connecting plate drives the locking rod to enter or disengage the locking groove, and multiple locking rods are installed and fixed to the guide tube through the locking fixing ring, so that the operator can remove and install the guide tube for inspection or replacement.

[0016] 3. In the utility model, by setting the filter plate, the fixing part and the gap, the annular gap inside the fixing ring can press and fix the fixing part of the edge of the pressure plate, the pressure plate and the air guide plate press and fix the two filter plates, and when the guide tube drives the air to flow, the gas passes through the ventilation holes and is doubly filtered by the two filter plates. The filter plate can filter toxic and harmful irritating gases and dust, and reduce the rate of dust adhesion on the fan surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a left-side cutaway stereoscopic view of the overall structure of the utility model;

[0019] Figure 3 The overall structure of the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Figure 4 It is a left-side sectional stereoscopic view of the fixing frame, guide tube, fan, guide plate, air guide plate limiting ring, fixing ring, notch, limiting strip and limiting groove in the overall structure of the utility model.

[0021] In the figure: 1. fixing frame; 2. guide tube; 3. fan; 4. guide plate; 5. air guide plate; 6. limiting ring; 7. screw; 8. connecting ring; 9. connecting plate; 10. locking rod; 11. fixing ring; 12. fixing column; 13. fixing groove; 14. locking groove; 15. pressing plate; 16. ventilation hole; 17. filter plate; 18. fixing part; 19. notch; 20. limiting strip; 21. limiting groove; 22. filter part; 23. movable cavity; 24. anti-slip plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figure 1 to Figure 4In an embodiment of the utility model, a device for accelerating air convection in a workshop includes a fixed frame 1, a guide tube 2 is installed on the inner side of the fixed frame 1, a fan 3 is installed on the inner side of the guide tube 2, a guide plate 4 is installed on the front end of the guide tube 2 through multiple bolts, and an air guide plate 5 is fixedly connected to the other end of the guide tube 2. A limiting ring 6 is connected to the inner side of the fixed frame 1 and close to one end. Multiple sets of locking components are installed on the guide tube 2 and the fixed frame 1. A filter component is installed on the other end of the guide tube 2 and on one side of the air guide plate 5. The fixed frame 1 is fixed to the top floor of the workshop through multiple bolts.

[0024] When in use, the guide tube 2 is installed on the inner side of the fixing frame 1, and the guide tube 2 is installed and fixed by the locking assembly and the limiting ring 6, so that the operator can remove the guide tube 2 for inspection or replacement, and the guide plate 4 is separated from the guide tube 2 by removing the bolts, so that the operator can clean or replace the fan 3 in the guide tube 2, and the filter assembly can be installed and fixed by the locking assembly and the air guide plate 5, so that the operator can clean or replace the filter plate 17, thereby reducing the rate at which dust adheres to the fan 3.

[0025] In one embodiment, specifically, the locking assembly includes a screw rod 7 installed on one side of the fixing frame 1, a connecting ring 8 is sleeved on the outer side of the screw rod 7, a connecting plate 9 is sleeved on the outer side of the connecting ring 8, a locking rod 10 is connected to one side of the connecting plate 9, and the locking assembly also includes a fixing ring 11 installed on the other end of the guide tube 2, one side of the fixing ring 11 is connected to a plurality of circumferentially arranged fixing columns 12, the other end of the guide tube 2 is provided with a plurality of circumferentially arranged fixing grooves 13, the other side of the fixing ring 11 is provided with a plurality of circumferentially arranged locking grooves 14, a movable cavity 23 is provided at the other end of the fixing frame 1 and located on the outer side of the screw rod 7, one end of the screw rod 7 is connected to an anti-slip plate 24, the anti-slip plate 24 is slidably connected to the movable cavity 23, the fixing ring 11 is movably connected to the guide tube 2, the fixing ring 11 is movably connected to the fixing frame 1, the screw 7 is threadedly connected to the fixing frame 1, and the connecting plate 9 is rotatably connected to the connecting ring 8.

[0026] Among them, the anti-slip plate 24 in the movable cavity 23 can prevent the screw 7 from slipping out and limit it to prevent the anti-slip plate 24 from escaping from the movable cavity 23. The guide tube 2 is placed in the fixing frame 1, and then the guide tube 2 is fitted with the limiting ring 6 at one end of the fixing frame 1, and then the fixing ring 11 is fitted with the air guide plate 5 on the other side of the guide tube 2. The multiple fixing columns 12 on one side of the fixing ring 11 are inserted into the fixing groove 13 on one side of the guide tube 2, and then the screw 7 is used to rotate on one side of the fixing frame 1, and the screw 7 drives the connecting plate 9 to move through the connecting ring 8, so that the connecting plate 9 drives the locking rod 10 to enter or disengage from the locking groove 14. The multiple locking rods 10 install and fix the guide tube 2 through the locking fixing ring 11, so that the operator can remove and install the guide tube 2 for inspection or replacement.

[0027] Furthermore, the filter assembly includes a pressure plate 15 installed between the fixing ring 11 and the air guide plate 5, a plurality of circumferentially arranged ventilation holes 16 are provided on one side of the pressure plate 15, two filter plates 17 are installed between the pressure plate 15 and the air guide plate 5, a fixing portion 18 is connected to the edge of the pressure plate 15, a notch 19 for fixing the pressure plate 15 is provided on the inner side of the fixing ring 11, and a plurality of evenly arranged filter portions 22 are provided on one side of the filter plate 17, and the cross-section of the filter portion 22 is arc-shaped.

[0028] In one embodiment, specifically, the multiple filter portions 22 on one side of the filter plate 17 can increase the area of ​​the filter plate 17 in contact with the gas and dust for filtration, the annular notch 19 on the inner side of the fixing ring 11 can press and fix the fixing portion 18 on the edge of the pressure plate 15, the pressure plate 15 and the air guide plate 5 press and fix the two filter plates 17, and when the guide tube 2 drives the air to flow, the gas passes through the ventilation holes 16 and is doubly filtered by the two filter plates 17. The filter plate 17 can filter toxic and harmful irritating gases and dust, and reduce the rate at which dust adheres to the surface of the fan 3.

[0029] Among them, a plurality of limit strips 20 arranged in a circumference are installed on the outer side of the guide tube 2, and a plurality of limit grooves 21 arranged in a circumference are opened on the inner side of the fixing frame 1. The limit strips 20 are movably connected with the limit grooves 21. The plurality of limit strips 20 on the outer side of the guide tube 2 can be embedded in the limit grooves 21 on the inner side of the fixing frame 1. The limit grooves 21 can limit and fix the guide tube 2, thereby improving the stability of the installation of the guide tube 2.

[0030] The working principle of this utility model:

[0031] First, put the guide tube 2 into the fixing frame 1. At this time, the limiting strip 20 on the outside of the guide tube 2 is embedded in the limiting groove 21 on the inside of the fixing frame 1. Then, the guide tube 2 is fitted with the limiting ring 6 at one end of the fixing frame 1. Then, the two filter plates 17 are stacked on one side of the air guide plate 5. Then, the fixing ring 11 is fitted with the air guide plate 5 on the other side of the guide tube 2. At this time, multiple fixing columns 12 on one side of the fixing ring 11 are inserted into the fixing groove 13 on one side of the guide tube 2. Then, the screw 7 is screwed and rotated on one side of the fixing frame 1. The screw 7 is connected to the air guide plate 5. The ring 8 drives the connecting plate 9 to move, and then the connecting plate 9 drives the locking rod 10 to enter the locking groove 14, and then multiple locking rods 10 are installed and fixed to the guide tube 2 through the locking fixing ring 11, and the annular notch 19 on the inner side of the fixing ring 11 presses and fixes the fixing part 18 on the edge of the pressure plate 15, and the pressure plate 15 and the air guide plate 5 press and fix the two filter plates 17, and then the fan 3 in the guide tube 2 is started, and the fan 3 drives the air to flow, and the gas passes through the ventilation hole 16 and is doubly filtered by the two filter plates 17.

[0032] The above are only preferred specific implementation methods of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, who makes equivalent replacements or changes based on the technical scheme and utility model concept of the utility model, should be covered by the protection scope of the utility model.

Claims

1. A device for accelerating air convection in a workshop, comprising a fixing frame (1), characterized in that: A guide tube (2) is installed inside the fixing frame (1), a fan (3) is installed inside the guide tube (2), a guide plate (4) is installed at the front end of the guide tube (2) via a plurality of bolts, a guide plate (5) is fixedly connected to the other end of the guide tube (2), and a limiting ring (6) is connected to the inner side of the fixing frame (1) and close to one end; The guide tube (2) and the fixing frame (1) are installed with a plurality of locking components, a filter component is installed at the other end of the guide tube (2) and located on one side of the air guide plate (5), and the fixing frame (1) is installed and fixed to the top floor of the workshop by a plurality of bolts.

2. The device for accelerating air convection in a workshop according to claim 1, characterized in that: The locking assembly comprises a screw rod (7) mounted on one side of a fixing frame (1); a connecting ring (8) is sleeved on the outer side of the screw rod (7); a connecting plate (9) is sleeved on the outer side of the connecting ring (8); a locking rod (10) is connected to one side of the connecting plate (9); the screw rod (7) is threadedly connected to the fixing frame (1); and the connecting plate (9) is rotatably connected to the connecting ring (8).

3. The device for accelerating air convection in a workshop according to claim 2, characterized in that: The locking assembly further comprises a fixing ring (11) mounted on the other end of the guide tube (2); one side of the fixing ring (11) is connected to a plurality of fixing columns (12) arranged circumferentially; the other end of the guide tube (2) is provided with a plurality of fixing grooves (13) arranged circumferentially; the other side of the fixing ring (11) is provided with a plurality of locking grooves (14) arranged circumferentially; the fixing ring (11) is movably connected to the guide tube (2); and the fixing ring (11) is movably connected to the fixing frame (1).

4. The device for accelerating air convection in a workshop according to claim 3, characterized in that: The filter assembly comprises a pressure plate (15) installed between a fixing ring (11) and an air guide plate (5), a plurality of groups of ventilation holes (16) arranged in a circumferential manner are provided on one side of the pressure plate (15), two filter plates (17) are installed between the pressure plate (15) and the air guide plate (5), a fixing portion (18) is connected to the edge of the pressure plate (15), and a notch (19) for fixing the pressure plate (15) is provided on the inner side of the fixing ring (11).

5. The device for accelerating air convection in a workshop according to claim 1, characterized in that: A plurality of circumferentially arranged limiting strips (20) are installed on the outside of the guide tube (2), a plurality of circumferentially arranged limiting grooves (21) are opened on the inside of the fixing frame (1), and the limiting strips (20) are movably connected to the limiting grooves (21).

6. The device for accelerating air convection in a workshop according to claim 4, characterized in that: One side of the filter plate (17) is provided with a plurality of evenly arranged filter portions (22), and the filter portions (22) have an arc-shaped cross section.

7. The device for accelerating air convection in a workshop according to claim 2, characterized in that: A movable cavity (23) is provided at the other end of the fixing frame (1) and located outside the screw rod (7). An anti-slip plate (24) is connected to one end of the screw rod (7). The anti-slip plate (24) is slidably connected to the movable cavity (23).

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