Energy-saving type single-machine dust collector

Abstract

The utility model discloses an energy-saving stand-alone dust collector which comprises a dust collector, supporting legs are arranged at the bottom of the dust collector, a heavy hammer flap valve used for discharging dust is arranged at the bottom of the dust collector, and a positioning assembly used for installing the heavy hammer flap valve is arranged at the joint of the dust collector and the heavy hammer flap valve. The positioning assembly comprises a first connecting flange arranged at the bottom of the dust collector. Through the design of the heavy hammer flap valve, the first connecting flange, the second connecting flange, the fixing ring, the supporting piece and the fixing piece, the heavy hammer flap valve is limited at the discharging port of the dust collector through the supporting assembly in the using process, then the heavy hammer flap valve is fixed at the discharging port of the dust collector through the fixing piece and the two flanges, and when dust is discharged, the heavy hammer flap valve is prevented from falling off. The valve plate is turned over through the gravity action of the heavy hammer or the action of external force, so that opening or closing of fluid is achieved, and waste of electric power during ash discharging is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of single-unit dust collectors, in particular to an energy-saving single-unit dust collector. Background Art

[0002] A stand-alone dust collector is a device used to clean dust and impurities in the air. It includes a vacuum cleaner and a filtration system. When the vacuum cleaner is working, it will generate negative pressure, suck in air and dust, and then separate the dust through the filtration system to release clean air.

[0003] When the dust separated from the single-machine dust collector is discharged, the dust is discharged from the single-machine dust collector through the dividing wheel arranged at the output end of the single-machine dust collector, thereby completing the discharge of the dust. When in use, it is necessary to continuously drive the dividing wheel to operate through the motor to drive the material to move, resulting in energy waste when discharging. Utility Model Content

[0004] The purpose of the utility model is to provide an energy-saving single-machine dust collector to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving single-unit dust collector, comprising a dust collector, a support leg is arranged at the bottom of the dust collector, a heavy hammer flap valve for dust discharge is arranged at the bottom of the dust collector, and a positioning assembly for installing the heavy hammer flap valve is arranged at the connection between the dust collector and the heavy hammer flap valve;

[0006] The positioning assembly comprises a first connecting flange arranged at the bottom of the dust collector, a second connecting flange is arranged at the top of the weight hammer flap valve, and a fixing ring is fixedly connected to the top of the first connecting flange;

[0007] Supporting members for supporting the second connecting flange are symmetrically arranged on both sides of the fixing ring, and fixing members for fixing the position of the weight flap valve are arranged at the connection between the first connecting flange and the second connecting flange.

[0008] Preferably, the support member includes rotating rods symmetrically arranged on both sides of the fixing ring, a support block is arranged at the bottom of the second connecting flange, the support block is fixedly connected to the bottom end of the rotating rod, and a rotating part for rotating the rotating rod is arranged at the connection between the rotating rod and the fixing ring.

[0009] Preferably, the rotating part includes fixing grooves symmetrically arranged on both sides of the fixing ring, and a positioning rod is fixedly connected to one side of the fixing groove opposite to the inner wall of the front and back sides, and the positioning rod is inserted and connected to the top of the rotating rod.

[0010] Preferably, first positioning grooves are symmetrically formed on both sides of the first connecting flange, second positioning grooves are symmetrically formed on both sides of the second connecting flange, and the rotating rod is inserted and connected in the first positioning groove and the second positioning groove in sequence.

[0011] Preferably, the fixing groove, the first positioning groove and the second positioning groove are interconnected.

[0012] Preferably, the fixing member includes a mounting groove centrally symmetrically opened at the bottom end of the fixing ring, a positioning bolt is fixedly connected to the inner wall at the top of the mounting groove, a first connecting hole is centrally symmetrically opened at the top of the first connecting flange, and the positioning bolt is inserted and connected inside the first connecting hole.

[0013] Preferably, a second connecting hole is symmetrically opened at the top center of the second connecting flange, the positioning bolt is inserted and connected inside the second connecting hole, and a positioning nut is provided at the bottom of the second connecting flange, and the positioning nut is threadedly sleeved on the bottom of the positioning bolt.

[0014] Technical effects and advantages of the utility model:

[0015] The utility model adopts the design of a weight flap valve, a first connecting flange, a second connecting flange, a fixing ring, a support and a fixing. When in use, the weight flap valve is restricted to the discharge port of the dust collector by the supporting assembly, and the weight flap valve is fixed to the discharge port of the dust collector by the fixing member and two flanges. When dust is discharged, the valve plate is flipped by the gravity of the weight or the action of an external force, thereby realizing the opening or closing of the fluid, thereby avoiding the waste of electricity when discharging dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0017] Figure 2 It is a partial three-dimensional structural schematic diagram of the utility model.

[0018] Figure 3 This is a partial front cross-sectional structural schematic diagram of the utility model.

[0019] Figure 4 This is the second schematic diagram of the partial front cross-sectional structure of the utility model.

[0020] In the figure: 1. dust collector; 2. heavy hammer flap valve; 3. first connecting flange; 4. second connecting flange; 5. rotating rod; 6. supporting block; 7. fixing ring; 8. positioning rod; 9. first positioning groove; 10. second positioning groove; 11. mounting groove; 12. positioning bolt; 13. positioning nut; 14. supporting leg; 15. fixing groove. DETAILED DESCRIPTION

[0021] 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.

[0022] The utility model provides Figure 1-4 An energy-saving single-unit dust collector shown in the figure includes a dust collector 1, a supporting leg 14 is arranged at the bottom of the dust collector 1, a heavy hammer flap valve 2 for dust discharge is arranged at the bottom of the dust collector 1, and a positioning assembly for installing the heavy hammer flap valve 2 is arranged at the connection between the dust collector 1 and the heavy hammer flap valve 2; the positioning assembly includes a first connecting flange 3 arranged at the bottom of the dust collector 1, a second connecting flange 4 is arranged at the top of the heavy hammer flap valve 2, and a fixing ring 7 is fixedly connected to the top of the first connecting flange 3; support members for supporting the second connecting flange 4 are symmetrically arranged on both sides of the fixing ring 7, and a fixing member for fixing the position of the heavy hammer flap valve 2 is arranged at the connection between the first connecting flange 3 and the second connecting flange 4.

[0023] It should be noted that the dust collector 1 is an air box pulse bag dust collector of model FGM32-4. Its working principle is to provide suction through the air box to introduce dust-containing air into the bag, and then use the pulse injection system to periodically inject compressed air into the bag to expand and vibrate the filter material on the surface of the bag, and remove the dust from the filter material. Finally, the clean air is discharged through the outlet, and the dust is deposited in the bucket at the bottom of the dust collector; the first connecting flange 3 and the second connecting flange 4 are consistent in shape; the working principle of the heavy hammer flap valve 2 is to flip the valve plate through the gravity of the heavy hammer or the external force, thereby controlling the flow of the fluid medium. When the heavy hammer is subjected to force, the valve plate will change its position, thereby opening or closing the valve to realize the control function of the valve.

[0024] Specifically, the support member includes a rotating rod 5 symmetrically arranged on both sides of the fixing ring 7, a supporting block 6 is arranged at the bottom of the second connecting flange 4, the supporting block 6 is fixedly connected to the bottom end of the rotating rod 5, and a rotating part for rotating the rotating rod 5 is arranged at the connection between the rotating rod 5 and the fixing ring 7, and the rotating part includes a fixing groove 15 symmetrically opened on both sides of the fixing ring 7, and a positioning rod 8 is fixedly connected to the side opposite to the inner wall of the front and back sides of the fixing groove 15, and the positioning rod 8 is inserted and connected to the top of the rotating rod 5, the first positioning groove 9 is symmetrically opened on both sides of the first connecting flange 3, and the second positioning groove 10 is symmetrically opened on both sides of the second connecting flange 4, and the rotating rod 5 is inserted and connected in the first positioning groove 9 and the second positioning groove 10 in sequence, and the fixing groove 15, the first positioning groove 9 and the second positioning groove 10 are mutually connected.

[0025] It should be noted that the two ends of the positioning rod 8 are respectively fixedly connected to the inner walls of the front and back sides of the fixing groove 15, so as to fix the position of the positioning rod 8. A through hole is opened at the top of the rotating rod 5, and the rotating rod 5 is sleeved on the outer wall of the positioning rod 8 through the opened through hole, so that the rotating rod 5 can rotate around the positioning rod 8 when in use. When the second connecting flange 4 needs to be supported, the second connecting flange 4 is first fitted with the first connecting flange 3, and the first positioning groove 9 is aligned with the second positioning groove 10, and then the rotating rod 5 is rotated, so that the support block 6 at the end of the rotating rod 5 is rotated to the bottom end of the second connecting flange 4, and the second connecting flange 4 is supported by the support block 6.

[0026] Specifically, the fixing part includes a mounting groove 11 which is centrally symmetrically opened at the bottom end of the fixing ring 7, a positioning bolt 12 is fixedly connected to the inner wall at the top end of the mounting groove 11, a first connecting hole is centrally symmetrically opened at the top of the first connecting flange 3, the positioning bolt 12 is inserted and connected to the inside of the first connecting hole, a second connecting hole is centrally symmetrically opened at the top of the second connecting flange 4, the positioning bolt 12 is inserted and connected to the inside of the second connecting hole, a positioning nut 13 is arranged at the bottom of the second connecting flange 4, and the positioning nut 13 is threadedly sleeved on the bottom of the positioning bolt 12.

[0027] It should be noted that the number of the first connecting holes and the second connecting holes opened on the first connecting flange 3 and the second connecting flange 4 are the same, and the positions correspond to each other. When in use, the positioning bolts 12 are passed through the first connecting holes and the second connecting holes in sequence, and then the positions of the two connecting flanges are fixed by the positioning nuts 13, and the position of the heavy hammer flap valve 2 is fixed by the second connecting flange 4 in a fixed position.

[0028] Furthermore, when it is necessary to fix the position of the weight flap valve 2, first place the weight flap valve 2 at the discharge port of the dust collector 1, so that the second connecting flange 4 at the top of the weight flap valve 2 is aligned with the first connecting flange 3 at the bottom of the dust collector 1, and move the second connecting flange 4 upward so that the positioning bolt 12 passes through the second connecting hole on the second connecting flange 4, and then rotate the rotating rod 5 so that the supporting block 6 at the bottom end of the rotating rod 5 moves to the bottom end of the second connecting flange 4, and the second connecting flange 4 is supported by the supporting block 6, and finally, the positioning nut 13 is tightened, the positioning nut 13 is mounted on the positioning bolt 12, and the position of the second connecting flange 4 is fixed by the positioning nut 13.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An energy-saving single-unit dust collector, comprising a dust collector (1), wherein a support leg (14) is provided at the bottom of the dust collector (1), characterized in that: A heavy hammer flap valve (2) for dust discharge is arranged at the bottom of the dust collector (1), and a positioning assembly for installing the heavy hammer flap valve (2) is arranged at the connection between the dust collector (1) and the heavy hammer flap valve (2); The positioning assembly comprises a first connecting flange (3) arranged at the bottom of the dust collector (1), a second connecting flange (4) is arranged at the top of the weight flap valve (2), and a fixing ring (7) is fixedly connected to the top of the first connecting flange (3); Support members for supporting the second connecting flange (4) are symmetrically arranged on both sides of the fixing ring (7), and fixing members for fixing the position of the weight flap valve (2) are arranged at the connection between the first connecting flange (3) and the second connecting flange (4).

2. The energy-saving stand-alone dust collector according to claim 1, characterized in that: The support member comprises rotating rods (5) symmetrically arranged on both sides of a fixing ring (7); a supporting block (6) is arranged at the bottom of the second connecting flange (4); the supporting block (6) is fixedly connected to the bottom end of the rotating rod (5); and a rotating part for rotating the rotating rod (5) is arranged at the connection between the rotating rod (5) and the fixing ring (7).

3. The energy-saving stand-alone dust collector according to claim 2, characterized in that: The rotating part comprises fixing grooves (15) symmetrically arranged on both sides of the fixing ring (7), and a positioning rod (8) is fixedly connected to the side of the fixing groove (15) opposite to the inner wall of the front and back sides, and the positioning rod (8) is inserted and connected to the top of the rotating rod (5).

4. The energy-saving stand-alone dust collector according to claim 3, characterized in that: The first connecting flange (3) is symmetrically provided with first positioning grooves (9), the second connecting flange (4) is symmetrically provided with second positioning grooves (10), and the rotating rod (5) is inserted and connected in sequence inside the first positioning groove (9) and the second positioning groove (10).

5. The energy-saving stand-alone dust collector according to claim 4, characterized in that: The fixing groove (15), the first positioning groove (9) and the second positioning groove (10) are interconnected.

6. The energy-saving stand-alone dust collector according to claim 1, characterized in that: The fixing member comprises a mounting groove (11) centrally and symmetrically opened at the bottom end of the fixing ring (7), a positioning bolt (12) is fixedly connected to the inner wall at the top end of the mounting groove (11), a first connecting hole is centrally and symmetrically opened at the top end of the first connecting flange (3), and the positioning bolt (12) is inserted and connected inside the first connecting hole.

7. The energy-saving stand-alone dust collector according to claim 6, characterized in that: A second connection hole is symmetrically opened at the top center of the second connection flange (4), and the positioning bolt (12) is inserted and connected inside the second connection hole. A positioning nut (13) is arranged at the bottom of the second connection flange (4), and the positioning nut (13) is threadedly sleeved on the bottom of the positioning bolt (12).

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