CN216175202U - Gravity machine isolation negative pressure smoking equipment - Google Patents

Abstract

The utility model discloses gravity-driven machine isolation negative pressure smoking equipment which comprises a box body, sealing plates, a filtering net cage, a gas pipe, a filter element cylinder, a gas suction pipe and an air suction pump, wherein the sealing plates are symmetrically arranged at the left end and the right end of the box body, the filtering net cage is arranged on the right side of the front end of the box body, the gas pipe is fixedly arranged at the rear end of the filtering net cage, the rear end of the gas pipe extends into the box body and is provided with the filter element cylinder, the gas suction pipe is arranged on the left side of the top end of the box body, the bottom end of the gas suction pipe extends into the box body, and the air suction pump is arranged at the top end of the gas suction pipe. The rotary shaft is driven to rotate through the work of the driving motor, the rotary shaft rotates to drive the push rod to move to push the pendulum bob to extrude, the pendulum bob rotates to reset to knock the filter net box under the action of torsional spring torsion, the strip-shaped rod can be extruded through the movement of the pressure rod, the strip-shaped rod moves to enable the first collecting shell to rotate around the fixed pin, and the sealing effect between the sealing plate and the box body can be improved through the design of the square sealing ring and the return groove.

Description

Gravity machine isolation negative pressure smoking equipment

Technical Field

The utility model relates to the technical field of negative pressure smoking equipment, in particular to gravity machine isolation negative pressure smoking equipment.

Background

When the negative pressure smoking equipment normally works, the shrouding is closed, and the flue gas, heat etc. all keep apart with the external world, and box upper portion sets up except that the breathing pipe, and breathing pipe department has the inclined plane of toper drainage, makes things convenient for littleer amount of wind and negative pressure, can detach waste gas better, follows current environmental protection situation, utilizes the aspiration pump to extract the inside gas of box for the inside negative pressure that forms of box, outside air gets into inside the box through filter box and filter element section of thick bamboo under the effect of atmospheric pressure.

The negative pressure smoking equipment that uses at present has certain defect, lacks the convenient dust removal function that strikes of filter box case front end, causes the filter screen of filter box case front end to be blockked up easily to the great impurity of granule in the flue gas, and then reduces the inside speed of flue gas entering box, reduces flue gas treatment effeciency, consequently, provides a gravity machine and keeps apart negative pressure smoking equipment and seem very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art, and provides gravity machine isolation negative pressure smoking equipment.

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

a gravity-driven machine isolation negative pressure smoking device comprises a box body, sealing plates, a filter box, a gas pipe, a filter element cylinder, a gas suction pipe and an air suction pump, wherein the sealing plates are symmetrically installed at the left end and the right end of the box body, the filter box is installed on the right side of the front end of the box body, the gas pipe is fixedly installed at the rear end of the filter box, the rear end of the gas pipe extends into the box body and is provided with the filter element cylinder, the gas suction pipe is installed at the left side of the top end of the box body, the bottom end of the gas suction pipe extends into the box body, the air suction pump is installed at the top end of the gas suction pipe, the air suction pump is fixedly installed on the box body through a support frame, a driving motor is fixedly installed at the left side of the top end of the filter box through a support plate, two support blocks are symmetrically and fixedly installed at the top end of the filter box body, a rotating shaft is rotatably installed between the two support blocks, the right end of the driving motor is fixedly connected with the left end of the rotating shaft, three push rods are uniformly and fixedly installed on the annular side surface of the rotating shaft, filter box case front end fixed mounting is fixed more than two fixed blocks, and rotates between the fixed block and install the rotating pin, fixed mounting has the torsional spring on the rotating pin annular side, and the torsional spring outside fixes inside the fixed block, fixed mounting has the pendulum on the rotating pin annular side, and the pendulum rear end and the laminating of filter box front end.

Further, the shrouding is close to box one end fixed mounting has square seal, the return groove has been seted up to box left and right sides both ends symmetry, square seal installs inside the return groove.

Furthermore, the front end of the filter net box is rotatably provided with a first collecting shell, the top end of the first collecting shell is fixedly provided with a dust cover, and the dust cover is positioned on the front side of the filter box body.

Further, the filter box body left and right ends symmetry fixed mounting has the fixed pin, collect two blocks of shell top symmetry fixed, fixed mounting has miniature bearing on the fixed pin annular side, and miniature bearing outside fixed mounting is inside the block, fixed mounting has the reset coil spring on the fixed pin annular side, and reset coil spring outside fixed mounting is inside the fixed block.

Furthermore, a second collecting shell is fixedly arranged on the lower side of the front end of the box body, and the second collecting shell is positioned on the lower side of the first collecting shell.

Furthermore, collect shell one left end fixed mounting have the bar pole, and the bar pole is located the fixed pin rear side.

Further, fixed mounting has the depression bar on the annular side of driving motor left end, backup pad left end fixed mounting has the square pole, and slidable mounting has the carriage release lever on the square pole, logical groove has been seted up to the carriage release lever left end, square pole slidable mounting is leading to inslot portion, it has the spring to lead to the inside bottom fixed mounting of groove, and spring top fixed mounting in square pole bottom, the carriage release lever bottom is laminated with the bar top end.

Furthermore, two limiting blocks are symmetrically and fixedly installed on the square rod, and the two limiting blocks are respectively attached to the left end and the right end of the moving rod.

The utility model has the beneficial effects that:

1. the rotary shaft is driven to rotate by the work of the driving motor, the rotary shaft drives the push rod to move to push the pendulum bob to extrude, the pendulum bob rotates to reset and knocks the filter net box under the action of torsional spring torsion, the rotary shaft is driven to rotate by the work of the driving motor, the push rod is driven to move to extrude the top end of the pendulum bob, the top end of the pendulum bob rotates around the rotary pin after being extruded and extrudes the torsional spring, so that the torsional spring generates torsion, when the push rod is separated from the top end of the pendulum bob, the pendulum bob rotates to reset and knocks the front end of the filter net box under the action of torsional spring torsion, and then the filter screen at the front end of the filter net box is vibrated and cleaned, thereby solving the problem that the front end of the filter net box is lack of convenient knocking and dust removal functions, larger impurities in the smoke easily block the filter screen at the front end of the filter net box, and further reducing the speed of the smoke entering the box body, reducing the smoke treatment efficiency.

2. Remove the extrusion bar pole through the depression bar, the bar pole removes and makes collection shell one rotate around the fixed pin, and then will collect inside impurity of shell one and fall into and collect two insides of shell, driving motor work drives the depression bar and rotates, the depression bar rotates and extrudes the carriage release lever, make the carriage release lever remove along the square pole, the carriage release lever removes and extrudes the spring, the elasticity of spring is convenient for the removal of carriage release lever and is reset, the carriage release lever removes and extrudes the bar pole, the bar pole receives the extrusion and removes and drive and collect shell one and rotate around the fixed pin, and then make and collect shell one and be in the tilt state, it falls to collect two insides of shell to collect the inside impurity landing of shell this moment, the design of collecting shell one is convenient for accept impurity from the intermediate position, avoid the secondary diffusion of impurity, and then improved the effect of clearance dust and preventing the dust diffusion.

3. The design through square seal circle and time type groove has improved the sealed effect between shrouding and the box, and in the shrouding installation, square seal circle gets into time type inslot portion, avoids inside external gas gets into the box through the gap between shrouding and the box, has improved the inside negative pressure effect of box.

Drawings

Fig. 1 is a schematic perspective view of a gravity-type vacuum-pumping apparatus according to the present invention;

fig. 2 is a schematic structural diagram of the interior of a box body of the gravity-type vacuum-pumping unit according to the present invention;

fig. 3 is a schematic view of a dust cleaning structure of a gravity-type vacuum pumping apparatus;

fig. 4 is a schematic view of a partial enlarged structure of a gravity-type vacuum pumping apparatus according to the present invention.

In the figure: 1. a box body; 2. closing the plate; 3. a filter net cage; 4. a gas delivery pipe; 5. a filter element cartridge; 6. an air intake duct; 7. an air pump; 8. a drive motor; 9. a rotating shaft; 10. a push rod; 11. a fixed block; 12. a rotation pin; 13. a torsion spring; 14. a pendulum bob; 15. collecting a first shell; 16. a dust cover; 17. collecting a second shell; 18. a travel bar; 19. a square bar; 20. a spring; 21. a pressure lever; 22. a bar-shaped rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a gravity-type vacuum-isolated smoking device comprises a box body 1, sealing plates 2, a filter net box 3, a gas pipe 4, a filter element cylinder 5, a gas suction pipe 6 and a suction pump 7, wherein the sealing plates 2 are symmetrically installed at the left and right ends of the box body 1, the filter net box 3 is installed on the right side of the front end of the box body 1 through bolts, the gas pipe 4 is installed at the rear end of the filter net box 3 in a welded manner, the rear end of the gas pipe 4 extends into the box body 1 and is provided with the filter element cylinder 5 through threaded connection, the gas suction pipe 6 is installed on the left side of the top end of the box body 1, the bottom end of the gas suction pipe 6 extends into the box body 1, the suction pump 7 is installed at the top end of the gas suction pipe 6, the suction pump 7 is fixedly installed on the box body 1 through a support frame, the suction pump 7 works to pump gas in the box body 1 so as to reduce the gas pressure in the box body 1, and external smoke enters the filter net box 3 from a gap between a dust cover 16 and the filter net box 3 under the action of atmospheric pressure, the filter element cylinder 5 filters smoke, a driving motor 8 is fixedly arranged on the left side of the top end of a filter net box 3 through a supporting plate, two supporting blocks are symmetrically and fixedly arranged on the top end of the filter net box 3, a rotating shaft 9 is rotatably arranged between the two supporting blocks, the right end of the driving motor 8 is connected with the left end of the rotating shaft 9 through a coupler, three push rods 10 are uniformly and fixedly arranged on the annular side surface of the rotating shaft 9, the driving motor 8 rotates to drive a moving rod 18 to move, the moving rod 18 moves to extrude a pendulum bob 14 so as to enable the pendulum bob 14 to rotate, more than two fixed blocks 11 are fixedly arranged on the front end of the filter net box 3, a rotating pin 12 is rotatably arranged between the fixed blocks 11, a torsion spring 13 is fixedly arranged on the annular side surface of the rotating pin 12, the outer side of the torsion spring 13 is fixed inside the fixed blocks 11, the pendulum bob 14 is fixedly arranged on the annular side surface of the rotating pin 12, and the rear end of the pendulum bob 14 is attached to the front end of the filter net box 3, the design of torsional spring 13 is convenient for pendulum 14 to rotate and is reset, and the pendulum 14 of being convenient for rotates and resets and strikes the filter screen of filter box 3 front end, and then makes the adsorbed impurity of filter box 3 front end drop.

In the utility model, it should be noted that a square sealing ring is fixedly arranged at one end of the sealing plate 2 close to the box body 1, return grooves are symmetrically arranged at the left end and the right end of the box body 1, the square sealing ring is arranged in the return groove, the sealing effect between the sealing plate 2 and the box body 1 is improved by the design of the square sealing ring and the return grooves, a first collecting shell 15 is rotatably arranged at the front end of the filter net box 3, a dust cover 16 is fixedly arranged at the top end of the first collecting shell 15, the dust cover 16 is positioned at the front side of the filter net box 3, the first collecting shell 15 is designed to be convenient for receiving impurities falling off from the front end of the filter net box 3, the dust cover 16 is designed to avoid secondary diffusion of dust, fixing pins are symmetrically and fixedly arranged at the left end and the right end of the filter net box 3, two square blocks are symmetrically fixed at the top end of the first collecting shell 15, a miniature bearing is fixedly arranged on the annular side surface of the fixing pins, and the outer side of the miniature bearing is fixedly arranged in the square blocks, fixed mounting has the reset coil spring on the fixed pin annular side, and reset coil spring outside fixed mounting is inside 11 fixed blocks, the design of fixed pin and fixed block 11 is convenient for collect shell 15 and rotates and install on filter screen case 3, the design of reset coil spring 13 is convenient for collect the rotation of shell 15 and resets, 1 front end downside fixed mounting of box has two collection shells 17, and collect shell two 17 and be located and collect shell 15 downside, collect two 17 rear end fixed mounting of shell have the magnetic stripe, it adsorbs through the magnetic stripe and fixes on box 1 to collect shell two 17, the design of collecting shell two 17 is convenient for accept the impurity of landing on collecting shell 15.

Particularly, a bar-shaped rod 22 is fixedly installed at the left end of the first collecting shell 15, the bar-shaped rod 22 is located at the rear side of the fixed pin, a pressure rod 21 is fixedly installed on the annular side face of the left end of the driving motor 8, a square rod 19 is fixedly installed at the left end of the supporting plate, a moving rod 18 is slidably installed on the square rod 19, a through groove is formed in the left end of the moving rod 18, the square rod 19 is slidably installed inside the through groove, a spring 20 is fixedly installed at the bottom end inside the through groove, the top end of the spring 20 is fixedly installed at the bottom end of the square rod 19, the bottom end of the moving rod 18 is attached to the top end of the bar-shaped rod 22, the driving motor 8 works to drive the pressure rod 21 to rotate, the pressure rod 21 rotates to extrude the moving rod 18, so that the moving rod 18 moves along the square rod 19, the moving rod 18 moves to extrude the spring 20, the elastic force of the spring 20 is convenient for moving and resetting of the moving rod 18, the moving rod 18 moves to extrude the bar-shaped rod 22, the bar-shaped rod 22 is driven by the extrusion movement to drive the first collecting shell 15 to rotate around the fixed pin, and then make and collect first 15 of shell and be in the tilt state, collect inside the impurity landing of first 15 of shell and collect second 17 of shell this moment, the design of collecting first 15 of shell is convenient for accept impurity from the intermediate position, avoid the secondary diffusion of impurity, the design of reset coil spring is convenient for collect the rotation of first 15 of shell and is resetd, two stoppers of symmetry fixed mounting on the square bar 19, both ends are laminated mutually about two stoppers with the carriage release lever 18 respectively, the design of stopper has improved the stability of the vertical removal of carriage release lever 18.

The working principle is as follows: when the front end of the filter net box 3 needs to be knocked, the driving motor 8 is started, the driving motor 8 works to drive the rotating shaft 9 to rotate, the rotating shaft 9 rotates to drive the push rod 10 to move, the push rod 10 moves to extrude the top end of the pendulum bob 14, the top end of the pendulum bob 14 rotates around the rotating pin 12 after being extruded and extrudes the torsion spring 13, so that the torsion spring 13 generates torsion, when the push rod 10 is separated from the top end of the pendulum bob 14, under the action of the torsion force of the torsion spring 13, the pendulum bob 14 rotates to reset under the action of the torsion force of the torsion spring 13 to knock the front end of the filter net box 3, so as to shake and clean a filter screen at the front end of the filter net box 3, an included angle between the three push rods 10 is 120 degrees, so that the driving motor 8 can continuously knock the filter net box 3 in the working process, further the cleaning effect on the filter net box 3 is improved, and the position of the press rod 21 and the three push rods 10 are not in the same plane, guarantee at the in-process that pendulum 14 knocked, collect shell 15 and can not take place to rotate, improved the effect of accepting impurity, avoid the dust secondary diffusion.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims (8)

1. A gravity machine isolation negative pressure smoking device comprises a box body (1), seal plates (2), a filter net box (3), gas pipes (4), a filter element cylinder (5), a gas suction pipe (6) and an air suction pump (7), wherein the seal plates (2) are symmetrically installed at the left end and the right end of the box body (1), the filter net box (3) is installed on the right side of the front end of the box body (1), the gas pipes (4) are fixedly installed at the rear end of the filter net box (3), the rear end of each gas pipe (4) extends into the box body (1) and is provided with the filter element cylinder (5), the air suction pipe (6) is installed on the left side of the top end of the box body (1), the bottom end of the gas suction pipe (6) extends into the box body (1), the air suction pump (7) is installed at the top end of the gas suction pipe (6), the air suction pump (7) is fixedly installed on the box body (1) through a support frame, and is characterized in that a driving motor (8) is fixedly installed on the left side of the top end of the filter net box (3), two supporting shoes of filter screen case (3) top symmetry fixed mounting, and rotate between two supporting shoes and install axis of rotation (9), driving motor (8) right-hand member and axis of rotation (9) left end fixed connection, the three push rod of even fixed mounting (10) on axis of rotation (9) annular side, fixed block (11) more than two of filter screen case (3) front end fixed mounting, and rotate between fixed block (11) and install rotational pin (12), fixed mounting has torsional spring (13) on rotational pin (12) annular side, and fixes inside fixed block (11) outside torsional spring (13), fixed mounting has pendulum (14) on rotational pin (12) annular side, and pendulum (14) rear end and filter screen case (3) front end laminate mutually.

2. The gravity-type vacuum extractor isolation device of claim 1, wherein a square sealing ring is fixedly installed at one end of the sealing plate (2) close to the box body (1), return grooves are symmetrically formed at the left end and the right end of the box body (1), and the square sealing ring is installed inside the return grooves.

3. The gravity-driven machine isolation negative pressure smoking device is characterized in that a first collection shell (15) is rotatably mounted at the front end of the filter net box (3), a dust cover (16) is fixedly mounted at the top end of the first collection shell (15), and the dust cover (16) is located on the front side of the filter net box (3).

4. The gravity-driven machine isolation negative pressure smoking device according to claim 3, wherein the left end and the right end of the filter screen box (3) are symmetrically and fixedly provided with fixing pins, the top end of the first collection shell (15) is symmetrically and fixedly provided with two blocks, the annular side surface of each fixing pin is fixedly provided with a miniature bearing, the outer side of each miniature bearing is fixedly arranged in each block, the annular side surface of each fixing pin is fixedly provided with a reset coil spring, and the outer side of each reset coil spring is fixedly arranged in each fixing block (11).

5. The gravity-driven machine isolation negative pressure smoking device is characterized in that a second collecting shell (17) is fixedly mounted on the lower side of the front end of the box body (1), and the second collecting shell (17) is located on the lower side of the first collecting shell (15).

6. A gravity-fed machine-isolated negative pressure smoking apparatus according to claim 3, wherein the first collection housing (15) is fixedly provided with a bar-shaped rod (22) at the left end, and the bar-shaped rod (22) is positioned at the rear side of the fixed pin.

7. The gravity machine isolation negative pressure smoking device according to claim 1, wherein a pressure rod (21) is fixedly installed on the annular side surface of the left end of the driving motor (8), a square bar (19) is fixedly installed on the left end of the supporting plate, a moving bar (18) is slidably installed on the square bar (19), a through groove is formed in the left end of the moving bar (18), the square bar (19) is slidably installed inside the through groove, a spring (20) is fixedly installed at the bottom end inside the through groove, the top end of the spring (20) is fixedly installed at the bottom end of the square bar (19), and the bottom end of the moving bar (18) is attached to the top end of the bar-shaped bar (22).

8. The gravity machine isolation negative pressure smoking device according to claim 7, wherein two limiting blocks are symmetrically and fixedly installed on the square rod (19), and the two limiting blocks are respectively attached to the left end and the right end of the movable rod (18).

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