CN220198360U - Waste gas treatment mechanism of injection molding machine - Google Patents

Abstract

The utility model discloses an exhaust gas treatment mechanism of an injection molding machine, which comprises a cloth bag activated carbon treatment box, wherein the inner side of the cloth bag activated carbon treatment box is connected with a cloth bag frame in a sliding manner, a cloth bag is arranged on the cloth bag frame, the inner side of the cloth bag activated carbon treatment box is connected with an activated carbon frame in a sliding manner, a feed inlet and a discharge outlet are communicated in the cloth bag activated carbon treatment box, the feed inlet is arranged at the left side of the cloth bag activated carbon treatment box and below the cloth bag frame, dust in the exhaust gas can not be accumulated in the cloth bag by adjusting the circulating position of the exhaust gas in the cloth bag activated carbon treatment box, the filtering effect of the cloth bag on the exhaust gas is improved, the impact force of knocking is caused by repeatedly knocking the activated carbon frame by knocking, and particles attached to the activated carbon are removed by repeatedly sweeping the surface of the cloth bag by a rotary brush, so that the dust attached to the surface of the cloth bag is prevented from being easily blocked by the exhaust gas and the filtering hole of the activated carbon is further improved.

Description

Waste gas treatment mechanism of injection molding machine

Technical Field

The utility model belongs to the technical field of injection molding machines, and particularly relates to an exhaust gas treatment mechanism of an injection molding machine.

Background

In order to avoid the influence of the waste gases on the environment, the existing solving means, such as 202320094227.1, is an exhaust gas collecting and treating device of an injection molding machine, and comprises an injection molding machine, a cloth bag activated carbon treatment box, a cloth bag frame, a cloth bag, a feed inlet, a discharge port, an activated carbon frame and the like.

However, the exhaust gas, when passing through the cloth bag activated carbon treatment tank, has the following drawbacks: firstly, when waste gas enters the cloth bag for filtration, large particle dust in the waste gas can be filtered and remained in the cloth bag, and the filtering area of the cloth bag is reduced along with the increase of dust, so that the filtering effect of the cloth bag on the waste gas is affected, secondly, small particles in the waste gas are easy to adhere to the activated carbon and the cloth bag, filter holes on the activated carbon and the cloth bag are blocked, and the adsorption and filtering effects of the waste gas are further affected.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides an exhaust gas treatment mechanism of an injection molding machine, which comprises the steps of firstly, adjusting the circulation position of exhaust gas in a cloth bag activated carbon treatment box, enabling dust in the exhaust gas not to be accumulated in the cloth bag, improving the filtering effect of the cloth bag on the exhaust gas, secondly, repeatedly knocking an activated carbon frame by knocking balls, enabling particles attached to the activated carbon to fall off by the impact force of the knocking, and cleaning and falling off the dust attached to the surface of the cloth bag by repeatedly cleaning the surface of the cloth bag by a rotary brush, thereby avoiding the phenomenon that the exhaust gas easily blocks the cloth bag and the filtering holes of the activated carbon, and further improving the adsorption and filtering effects of the exhaust gas.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an exhaust treatment mechanism of injection molding machine, includes sack activated carbon treatment case, sack activated carbon treatment case inboard sliding connection has the sack frame, be equipped with a plurality of sack on the sack frame, sack activated carbon treatment case inboard sliding connection has the activated carbon frame, sack activated carbon treatment incasement intercommunication has feed inlet and discharge gate, the feed inlet sets up in sack activated carbon treatment case left side and is located sack frame below, the activated carbon frame is located sack frame top, sack activated carbon treatment case's right side fixedly connected with driving case, driving case inner chamber's left side rotation is connected with the dwang, driving case inner chamber's right side fixedly connected with motor, the output shaft and the dwang fixed connection of motor, the left end of dwang extends to activated carbon frame department and fixedly connected with connecting rod, the top fixedly connected with connecting rope of connecting rod, the end part of the connecting rope is fixedly connected with a knocking ball, the right end part of the rotating rod is sleeved with a first belt pulley, the left side of the inner cavity of the driving box is rotationally connected with a driven rod, the right end of the driven rod is sleeved with a second belt pulley, the first belt pulley and the second belt pulley are connected through belt transmission, the left end of the driven rod extends to the lower part of the cloth bag, the side surface of the driven rod is fixedly connected with brushes positioned at the left side and the right side of the cloth bag, the side surface of the brushes is provided with bristles attached to the cloth bag, firstly, dust in the waste gas can not be accumulated in the cloth bag through adjusting the circulation position of the waste gas in the cloth bag active carbon treatment box, the filtering effect of the cloth bag on the waste gas is improved, secondly, the active carbon frame is repeatedly knocked through the knocking ball, the particles attached to the active carbon are vibrated down through the impact force of knocking, and the surface of the cloth bag is repeatedly cleaned through the rotating brushes, dust attached to the surface of the cloth bag is cleaned and falls off, so that the phenomenon that waste gas easily blocks the cloth bag and the activated carbon filter holes is avoided, and the waste gas adsorption and filtration effect is further improved.

Further, the striking ball is a rubber ball, and the rubber ball is used as the striking ball, so that the phenomenon that the active carbon on the active carbon frame is damaged due to overlarge striking force can be avoided.

Further, the top fixedly connected with solid fixed ring of sack frame, gu fixed ring's inboard fixedly connected with and sack inner wall fixed connection's net frame, offer a plurality of meshes on the net frame, fixed to the sack position through the net frame, when avoiding brush contact sack, the sack produces deformation, leads to the unable phenomenon of clearing up of dust on the sack.

Compared with the prior art, the utility model has the beneficial effects that:

1. firstly, through adjusting the position that waste gas circulated in sack activated carbon treatment box, make the dust in the waste gas can not pile up in the sack, improve the filter effect of sack to waste gas, secondly, strike the activated carbon frame repeatedly through striking the ball, make the impact force of striking shake the granule that will attach on the activated carbon, moreover, clean the sack surface repeatedly through rotatory brush, with the dust clearance that attaches on the sack surface drop, and then avoided the phenomenon that waste gas blockked up sack and activated carbon filtration pore easily, further improve waste gas adsorption filter effect.

2. The rubber ball is used as a striking ball, so that the phenomenon that the active carbon on the active carbon frame is damaged due to overlarge striking force can be avoided.

3. The position of the cloth bag is fixed through the net frame, so that the phenomenon that dust on the cloth bag cannot be cleaned due to deformation of the cloth bag when the brush contacts the cloth bag is avoided.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic diagram of a frame structure of the present utility model;

FIG. 4 is a schematic view of the structure of the present utility model shown in FIG. 2 at a partially enlarged scale;

fig. 5 is a schematic view of a partial enlarged structure at B in fig. 2 according to the present utility model.

In the figure: 1 cloth bag activated carbon treatment box, 2 cloth bag frame, 3 cloth bag, 4 activated carbon frame, 5 feed inlet, 6 discharge outlet, 7 driving box, 8 dwang, 9 motor, 10 net frame, 11 first belt pulley, 12 driven lever, 13 second belt pulley, 14 belt, 15 brush, 16 connecting rod, 17 connecting rope, 18 strike ball, 19 solid fixed ring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples

Referring to fig. 1-5, an exhaust gas treatment mechanism of an injection molding machine comprises a cloth bag activated carbon treatment box 1, wherein a cloth bag frame 2 is slidably connected to the inner side of the cloth bag activated carbon treatment box 1, a plurality of cloth bags 3 are arranged on the cloth bag frame 2, an activated carbon frame 4 is slidably connected to the inner side of the cloth bag activated carbon treatment box 1, a feed inlet 5 and a discharge outlet 6 are communicated with the inside of the cloth bag activated carbon treatment box 1, the feed inlet 5 is arranged on the left side of the cloth bag activated carbon treatment box 1 and is positioned below the cloth bag frame 2, the activated carbon frame 4 is positioned above the cloth bag frame 2, a driving box 7 is fixedly connected to the right side of the cloth bag activated carbon treatment box 1, a rotating rod 8 is rotatably connected to the left side of an inner cavity of the driving box 7, a motor 9 is fixedly connected to the right side of the inner cavity of the driving box 7, an output shaft of the motor 9 is fixedly connected with the rotating rod 8, the left end of the rotating rod 8 is extended to the activated carbon frame 4 and is fixedly connected with a connecting rod 16, the top end of the connecting rod 16 is fixedly connected with a connecting rope 17, the end of the connecting rope 17 is fixedly connected with a knocking ball 18, the right end of the rotating rod 8 is sleeved with a first belt pulley 11, the left side of the driving belt pulley 7 is fixedly connected with the driven belt pulley 12 to the left side of the cloth bag 3, and the driven belt pulley 12 is fixedly connected with the left side of the driven belt pulley 13 is connected with the driven belt pulley 13, and the driven belt pulley 13 is fixedly connected with the driven side of the driven belt 13 is connected with the driven belt 13, and the driven belt 13 is fixedly connected with the driven belt 13 to the left side of the driven belt 13 is connected with the driven belt 13.

The striking ball 18 is a rubber ball.

The top of the cloth bag frame 2 is fixedly connected with a fixing ring 19, the inner side of the fixing ring 19 is fixedly connected with a net frame 10 fixedly connected with the inner wall of the cloth bag 3, and a plurality of meshes are formed on the net frame 10.

Working principle: in the utility model, waste gas enters the cloth bag activated carbon treatment box 1 from the feed port 5 and is filtered by the cloth bag 3, at the moment, particles in the waste gas are easy to adhere to the outer surface of the cloth bag 3 and pass through the screen frame 10 upwards to pass through the activated carbon frame 4, activated carbon on the activated carbon frame 4 adsorbs and filters the waste gas, at the moment, particles in the waste gas are easy to adhere to the lower part of the activated carbon, the treated waste gas is discharged from the cloth bag activated carbon treatment box 1 from the discharge port 6, meanwhile, the motor 9 is started to drive the rotating rod 8 to rotate, the rotating rod 8 drives the connecting rod 16 to rotate, the connecting rod 16 drives the connecting rope 17, the connecting rope 17 drives the knocking ball 18 to repeatedly knock the activated carbon frame 4, the knocking impact force shakes off the particles attached to the activated carbon, and the rotating rod 8 drives the first belt pulley 11 to enable the second belt pulley 13 to synchronously rotate along with the first belt pulley 11, the driven rod 12 is driven rod 12 to rotate, the brush 15 is driven by the belt 14 to rotate, the brush 15 rubs against the cloth bag 3, and the outer surface of the cloth bag 3 repeatedly cleans the particles attached to the surface of the cloth bag 3.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (3)

1. The utility model provides an exhaust treatment mechanism of injection molding machine, includes sack activated carbon treatment case (1), sack activated carbon treatment case (1) inboard sliding connection has sack frame (2), be equipped with sack (3) on sack frame (2), sack activated carbon treatment case (1) inboard sliding connection has activated carbon frame (4), intercommunication has feed inlet (5) and discharge gate (6), its characterized in that in sack activated carbon treatment case (1): the utility model discloses a cloth bag activated carbon treatment device, including cloth bag activated carbon treatment box (1), feed inlet (5), connecting rod (16), connecting rope (17) and driven rod (12) are connected in the left side rotation of inner chamber of driving box (7), driven rod (12) are connected in the right side rotation of inner chamber of driving box (7), motor (9) are connected in the right side fixedly in inner chamber of driving box (7), output shaft and the dwang (8) fixed connection of motor (9), connecting rod (16) are connected in the left end of dwang (8) to active carbon frame (4) department and fixedly connected with, connecting rope (17) are connected in the top fixedly connected with of connecting rod (16), knocking ball (18) are connected in the tip fixedly connected with of connecting rope (17), first belt pulley (11) are cup jointed in the right-hand member department of dwang (8), driven rod (12) are connected in the left side rotation of inner chamber of driving box (7), driven rod (12) are cup jointed in the right-hand member belt pulley (13) and second belt pulley (13) are connected in the left side rotation of inner chamber, driven rod (12) are connected in the right end of belt pulley (13) through second belt pulley (13) and the left end (13) are connected in the left side belt (13), the side of driven pole (12) fixedly connected with is located brush (15) of sack (3) left and right sides, the side of brush (15) is provided with the brush hair that laminates with sack (3).

2. An exhaust treatment mechanism of an injection molding machine as claimed in claim 1, wherein: the knocking ball (18) is a rubber ball.

3. An exhaust treatment mechanism of an injection molding machine as claimed in claim 1, wherein: the top of sack frame (2) fixedly connected with solid fixed ring (19), the inboard fixedly connected with of solid fixed ring (19) and sack (3) inner wall fixed connection's net frame (10), a plurality of meshes have been seted up on net frame (10).