CN220677172U - Dust removing mechanism and dust remover - Google Patents

Abstract

The utility model discloses a dust removing mechanism which comprises a filter cylinder, a rotary back-blowing device and a filter cylinder upper cover, wherein the rotary back-blowing device comprises a back-blowing air source and a rotatable suspension frame with air blowing holes on the periphery, the rotatable suspension frame is arranged in the filter cylinder, the filter cylinder upper cover is arranged above the filter cylinder, and the filter cylinder upper cover and the filter cylinder are arranged in an openable manner. The utility model also discloses a dust remover comprising the dust removing mechanism. The utility model has the advantages that: through setting up and straining a upper cover, control strains a upper cover and closes at rotatory blowback device during operation to make rotatory blowback device can make the dust batting not have out the air to disturb when the clearance is strained, realize the whereabouts, thereby do benefit to the clearance, make and strain a section of thick bamboo clean up, make through setting up multiunit have this dust removal structure's bin make can a plurality of bins clean up in turn and strain a section of thick bamboo, make the dust remover can not shut down the clearance, improved dust removal efficiency greatly, do benefit to production and go on smoothly.

Description

Dust removing mechanism and dust remover

Technical Field

The utility model relates to the field of dust removal devices, in particular to a dust removal mechanism and a dust remover.

Background

The dust remover is a common dust removing device in modern industry, especially in fields such as textile, because of more suspended dust and textile cotton wool generated on site, the dust remover has a great potential safety hazard and needs to remove dust in time. One type of dust collector commonly used in the prior art is a bag-type dust collector, but because the bag holes are easy to be blocked, the bag needs to be cleaned or replaced frequently. In the prior art, in order to better clean suspended matters generated by textiles, a dust remover with a metal filter cylinder is used, however, as with a cloth bag dust remover, the holes are blocked, so that dust on the filter cylinder needs to be cleaned by matching with a vibrating device or a rotating wing structure. In the prior art, the shutdown treatment is often needed, more time is wasted, and suspended matters such as dust, flock and the like can be discharged through the air outlet due to the fact that air flows still pass through when the shutdown is not performed, so that on-site pollution is caused.

Disclosure of Invention

The utility model aims to solve the technical problems of realizing the cleaning of a filter cylinder without stopping the dust remover and improving the ash removing effect of the filter cylinder, and provides a dust removing mechanism and the dust remover.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dust removal mechanism, includes filter cartridge, rotatory blowback device and filter cartridge upper cover, rotatory blowback device includes a blowback air supply and a rotatable suspension of taking the gas pocket all around, rotatable suspension sets up in the filter cartridge, the filter cartridge upper cover is established in the filter cartridge top, but open and shut setting between filter cartridge upper cover and the filter cartridge.

Further, the upper cover of the filter cylinder is connected with an upper cover opening and closing mechanism, and the upper cover of the filter cylinder is driven by the upper cover opening and closing mechanism to realize opening and closing.

Further, rotatable suspension includes a central pivot, gas blow pipe and gas blow pipe support crossbearer, the vertical setting of gas blow pipe, the gas blow pipe is connected with central pivot through gas blow pipe support crossbearer, the gas blow pipe sets up in the position that is close to the filter cartridge inner wall, the upper end of central pivot is provided with swivel bearing, the central pivot sets up in swivel bearing, the gas blow pipe is the hollow tube and communicates with the blowback air supply through blowback pipeline, the gas blow pipe surface is provided with the gas blow hole along the same clockwise.

Further, a back-blowing gas source switch is arranged on the back-blowing pipeline.

Further, the center rotating shaft comprises a fixed shaft and a movable shaft, the fixed shaft is arranged above the movable shaft, the fixed shaft is connected with a rotating bearing, the movable shaft is connected with a gas blowing pipe supporting cross frame, and the fixed shaft is detachably connected with the movable shaft.

Further, the central rotating shaft and the air blowing pipe supporting transverse frame are hollow pipes, the central rotating shaft is communicated with the air blowing pipe supporting transverse frame, the air blowing pipe supporting transverse frame is communicated with the air blowing pipe, and the upper end of the central rotating shaft is communicated with the back blowing pipeline.

Further, the filter cylinder, the rotary back-blowing device and the filter cylinder upper cover are provided with a plurality of groups.

Another object of the present utility model is to provide a dust remover, which comprises at least one purifying bin, an air inlet device, a dust removing opening and an air outlet, wherein the dust removing mechanism is arranged in the purifying bin, the air outlet is connected with the upper end of the dust removing mechanism through a pipeline, the air inlet device is connected with and communicated with the purifying bin, and the dust removing opening is arranged below the purifying bin.

Further, a sedimentation chamber is arranged below the purification bin, a dust discharging device is arranged below the sedimentation chamber, and the dust discharging device is communicated with the sedimentation chamber.

Further, the device also comprises a PLC control device, wherein the PLC control device is connected with and controls the dust removing mechanism, the air outlet and the dust removing port, and the PLC control device is used for controlling the alternating work of the dust removing mechanisms in different purifying cabins.

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

according to the utility model, the upper cover of the filter cylinder is controlled to cover when the rotary back-blowing device works, so that the rotary back-blowing device can prevent dust flocks from being disturbed by air when the filter cylinder is cleaned, and the dust flocks fall down, thereby facilitating cleaning of the filter cylinder, and simultaneously, a plurality of groups of chambers with the dust removing structure can be used for cleaning the filter cylinder alternately, so that the dust remover can clean without stopping, the dust removing efficiency is greatly improved, and smooth production is facilitated.

Drawings

FIG. 1 is a schematic view of a dust removing mechanism in the present utility model;

FIG. 2 is a cross-sectional view of a dust collector in accordance with the present utility model;

FIG. 3 is a schematic view of a front perspective structure of a dust collector in the present utility model;

fig. 4 is a schematic view of a rear perspective structure of the dust collector of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1, the present embodiment discloses a dust removing mechanism, which includes a filter cartridge 100, a rotary blowback device 200 and a filter cartridge upper cover 300, wherein the rotary blowback device 200 includes a blowback air source 201 and a rotatable suspension frame 2 with blowholes on the periphery, the rotatable suspension frame 2 is disposed in the filter cartridge 100, the filter cartridge upper cover 300 is disposed above the filter cartridge 100, the filter cartridge upper cover 300 is disposed between the filter cartridge 100 and the filter cartridge 100 in a openable manner, and specifically, the filter cartridge upper cover 300 covers the filter cartridge 100 when the rotary blowback device 200 is operated. It is possible that the cartridge 100, the rotary blowback apparatus 200, and the cartridge upper cover 300 are provided with multiple sets, for example, in this particular embodiment, as shown in fig. 1, there may be two sets, and the two sets of apparatuses may operate either simultaneously or separately; the two chambers can be separated and can be arranged in the same chamber. How to set the dust removal device is determined according to the field required dust removal amount. The multiple groups of installation can not only enable the independent parts to be processed in a standardized mode, but also ensure that the requirements of users are met. In the operation process of the dust removing mechanism, gas passes through the filtering holes of the outer wall of the filter cartridge 100 from the outside from the bin where the filter cartridge 100 is installed, is filtered, is discharged through the upper end of the filter cartridge 100 through a pipeline, and can pull air to flow through a fan at the tail end of the pipeline, so that dust removal is realized. After a certain time of dust removal, the filter pores of the filter cylinder are blocked by cotton wool and the like, at the moment, the rotary back blowing device 200 needs to be started, after the air source switch is turned on, the high-pressure air drives the suspension to rotate, and meanwhile, the high-pressure air sprays out the dust, cotton wool and the like blocked on the filter cylinder through the through holes of the outer ring to blow off. In the cleaning process, the upper filter cartridge cover 300 is covered, so that no air flow exists, the blown flock can be settled from the outside, the upper filter cartridge cover 300 is opened after settlement, the filtering is continued, the cleaning process has no air flow interference, the cleaning is clean, and the continuous non-stop dust removal is realized.

In this embodiment, as a possible preferred manner, the upper cover 300 of the filter cartridge is connected to an upper cover opening and closing mechanism 301, and the opening and closing mechanism 301 may be a pneumatic device, an electric device, or the like, and the upper cover 300 of the filter cartridge is driven to open and close by the upper cover opening and closing mechanism 301. The upper cover opening and closing mechanism 301 may be controlled by a manual or PLC control program. When the control program is adopted, that is, when the switch of the open air source is opened, the upper cover opening and closing mechanism 301 simultaneously controls the downward pressing when the high-pressure other pushing rotary back-blowing device 200 rotates, so that the upper filter cartridge cover 300 is pressed on the filter cartridge 100.

As a direct part of cleaning the filter cartridge 100, a rotatable suspension 2 may include a central shaft 204, an air pipe 205 and an air pipe support cross frame 207, the air pipe 205 is vertically disposed, the air pipe 205 is connected with the central shaft 204 through the air pipe support cross frame 207, the air pipe 205 is disposed at a position close to the inner wall of the filter cartridge 100, a rotating bearing 208 is disposed at the upper end of the central shaft 204, the central shaft 204 is disposed in the rotating bearing 208, the air pipe 205 is a hollow pipe and is communicated with the back air source 201 through the back air pipe 203, and an air hole 206 is disposed on the surface of the air pipe 205 along the same clockwise direction. More preferably, in order that the ventilation pipe does not affect the normal operation of other components, the central rotating shaft 204 and the air blowing pipe support transverse frame 207 are hollow pipes, the central rotating shaft 204 is communicated with the air blowing pipe support transverse frame 207, the air blowing pipe support transverse frame 207 is communicated with the air blowing pipe 205, and the upper end of the central rotating shaft 204 is communicated with the back blowing pipeline 203. I.e. the venting line is located inside.

It is feasible that the back-blowing pipeline 203 is provided with a back-blowing air source switch 202, and the back-blowing air source switch 202 is used for controlling the on-off of high-pressure air, so as to control the operation of the rotary back-blowing device 200. Specifically, the back-blowing gas source switch 202 may be a solenoid valve for controlling on-off of a gas pipeline, and may be controlled by a PLC control program or manually.

Further, since the mounted dust removing mechanism is limited by the operational space of the dust remover, the long shaft is inconvenient to maintain, and in this embodiment, the center rotation shaft 204 is provided as a fixed shaft 209 and a movable shaft 210, and the fixed shaft 209 and the movable shaft 210 are detachable. The fixed shaft 209 is arranged above the movable shaft 210, the fixed shaft 209 is connected with the rotary bearing 208, the movable shaft 210 is connected with the air blowing pipe supporting transverse frame 207, and the fixed shaft 209 is detachably connected with the movable shaft 210. Specifically, both can be connected through the coupling nut that has reverse screw thread, prevent to loosen on the one hand, on the one hand can be when maintenance is changed, make things convenient for the dismouting.

Example 2

Referring to fig. 2-4, the present embodiment discloses a dust remover, which comprises at least one purification chamber 500, an air inlet device 700, a dust removing opening 900 and an air outlet 800, wherein the dust removing mechanism 400 in embodiment 1 is arranged in the purification chamber 500, the air outlet 800 is connected with the upper end of the dust removing mechanism 400 through a pipeline, the air inlet device 700 is connected with and communicated with the purification chamber 500, and the dust removing opening 900 is arranged below the purification chamber 500. When the plurality of groups of purifying chambers 500 are arranged, the filter cartridges can be cleaned alternately, so that when the upper filter cartridge cover 300 with one filter cartridge covers, other purifying chambers 500 can still keep normal filtering and purifying, the dust removal can be ensured without stopping, and the production efficiency is ensured. The process of alternately cleaning can be controlled manually or by a PLC program, and the process of alternately cleaning can be performed at preset intervals. For example, in this embodiment, three purge bins 500 are used to alternately operate, and a user may set any number of purge bins 500 according to his/her needs.

In addition, a settling chamber 901 is arranged below the purification bin 500, a dust discharging device 902 is arranged below the settling chamber 901, and the dust discharging device 902 is communicated with the settling chamber 901. It is possible that the settling chamber 901 adopts a funnel shape, which is convenient for the dust to fall down. The dust discharging device 902 may be constructed like a screw to discharge dust flock or the like from one end, and the other end is driven by a motor and a speed reducer, as illustrated in fig. 2 to 4. The structure is adopted to discharge the settled dust, so that the device is convenient and practical, the dust removal is unnecessary to stop, the dust can be extruded, the dust can be conveniently discharged and cleaned, and too much dust emission is avoided after the dust is discharged.

Preferably, the dust remover further comprises a PLC control device 603, the PLC control device 603 is connected with and controls the back blowing gas source switch 202 and the upper cover opening and closing mechanism 301 in the dust removing mechanism 400, the induced draft fan 801 of the air outlet 800 and the dust discharging device 902 in the dust removing port 900, and the PLC control device 603 is used for controlling the alternating work of the dust removing mechanisms 400 in different purifying chambers 500.

When waste wool on the outer wall of the filter cylinder needs to be cleaned by pulses, the PLC program enables the cylinders to act, the bin air outlet is closed, air in the purifying bin is guaranteed not to circulate, after the airflow in the bin is stable, the program starts the back-blowing electromagnetic valve, high-pressure air in the air storage tank enters the rotary back-blowing device through the back-blowing pipeline, the filter cylinder is cleaned by 360 degrees by utilizing the rotary high-pressure airflow, the waste wool of the filter cylinder is separated, due to light weight, the waste wool can slowly enter the extrusion device through the settling chamber only by a certain time, the control program opens the bin air outlet after the waste wool falls, the next bin is cleaned, the filter cylinder is conveniently replaced, and the nut is conveniently detached by adopting a thread structure.

In order to facilitate maintenance of the equipment in the use process, the frame 600 of the dust remover is provided with a cover 601, an access opening 602 is arranged above the cover 601, an access door 605 is arranged on the front surface, and an observation window 604 is arranged at the position of the filter cylinder above the front surface.

In addition, in order to facilitate different installation states of the customer site, the air inlet device 700 adopts an air inlet housing with a plurality of air inlets 701, and a user can install pipes through the air inlets 701 with different orientations for connection, so that other air inlets 701 are closed. For example, in this embodiment, air inlets 701 are formed at the rear and both ends of a tube shell for connecting with air pipes and dust removing equipment on site. In general, the devices to be dedusted, such as textile machines, are connected by means of an air duct. Thus greatly increasing the flexibility of the equipment, and the equipment to be dedusted can be well installed no matter in what direction.

The working process of the dust remover is as follows: the induced air fan 801 operates to generate negative pressure, the waste gas containing the flock is sucked into the purification device, the waste gas containing the flock enters a plurality of purification chambers 500 through the air inlet 701, and the purified gas is extracted by the induced air fan 801; and the dust and flock adsorbed on the filter cartridge 100 are reversely blown down by the rotary reverse blowing device 200, and the fallen flock is extruded, compressed and discharged by the dust discharging device 902 at the bottom.

According to the utility model, the upper cover of the filter cylinder is controlled to cover when the rotary back-blowing device works, so that the rotary back-blowing device can prevent dust flocks from being disturbed by air when the filter cylinder is cleaned, and the dust flocks fall down, thereby facilitating cleaning of the filter cylinder, and simultaneously, a plurality of groups of chambers with the dust removing structure can be used for cleaning the filter cylinder alternately, so that the dust remover can clean without stopping, the dust removing efficiency is greatly improved, and smooth production is facilitated.

In the description of the present utility model, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "another end," "upper," "one side," "top," "inner," "front," "center," "two ends," etc. indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying 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.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims (10)

1. The utility model provides a dust removal mechanism, its characterized in that includes filter cartridge (100), rotatory blowback device (200) and filter cartridge upper cover (300), rotatory blowback device (200) are including a blowback air source (201) and a rotatable suspension (2) of taking the gas pocket all around, rotatable suspension (2) set up in filter cartridge (100), filter cartridge upper cover (300) are established in filter cartridge (100) top, can open and shut the setting between filter cartridge upper cover (300) and filter cartridge (100), rotatory blowback device (200) during operation filter cartridge upper cover (300) lid closes on filter cartridge (100).

2. The dust removing mechanism according to claim 1, wherein the upper filter cartridge cover (300) is connected with an upper cover opening and closing mechanism (301), and the upper filter cartridge cover (300) is driven to open and close by the upper cover opening and closing mechanism (301).

3. A dust removal mechanism as claimed in claim 1, wherein the rotatable suspension (2) comprises a central rotating shaft (204), a gas blowing pipe (205) and a gas blowing pipe support transverse frame (207), the gas blowing pipe (205) is vertically arranged, the gas blowing pipe (205) is connected with the central rotating shaft (204) through the gas blowing pipe support transverse frame (207), the gas blowing pipe (205) is arranged at a position close to the inner wall of the filter cartridge (100), a rotating bearing (208) is arranged at the upper end of the central rotating shaft (204), the central rotating shaft (204) is arranged in the rotating bearing (208), the gas blowing pipe (205) is a hollow pipe and is communicated with a back blowing gas source (201) through a back blowing pipeline (203), and the surface of the gas blowing pipe (205) is provided with a gas blowing hole (206) in the same clockwise direction.

4. A dust removing mechanism according to claim 3, characterized in that the back-blowing line (203) is provided with a back-blowing gas source switch (202).

5. A dust removal mechanism as claimed in claim 3, wherein the central spindle (204) comprises a fixed shaft (209) and a movable shaft (210), the fixed shaft (209) is arranged above the movable shaft (210), the fixed shaft (209) is connected with a rotary bearing (208), the movable shaft (210) is connected with a blowing pipe supporting cross frame (207), and the fixed shaft (209) is detachably connected with the movable shaft (210).

6. A dust removing mechanism according to claim 3, wherein the central rotating shaft (204) and the air blowing pipe supporting cross frame (207) are hollow pipes, the central rotating shaft (204) is communicated with the air blowing pipe supporting cross frame (207), the air blowing pipe supporting cross frame (207) is communicated with the air blowing pipe (205), and the upper end of the central rotating shaft (204) is communicated with the back blowing pipeline (203).

7. A dust removal mechanism as claimed in claim 1, wherein the cartridge (100), rotary blowback device (200) and cartridge top cap (300) are provided with a plurality of sets.

8. A dust remover based on the dust removing mechanism of any one of claims 1-7, characterized by comprising at least one purification bin (500), an air inlet device (700), a dust removing opening (900) and an air outlet (800), wherein the dust removing mechanism (400) of any one of claims 1-7 is arranged in the purification bin (500), the air outlet (800) is connected with the upper end of the dust removing mechanism (400) through a pipeline, the air inlet device (700) is connected with and communicated with the purification bin (500), and the dust removing opening (900) is arranged below the purification bin (500).

9. The dust collector of claim 8, wherein a settling chamber (901) is disposed below the purification chamber (500), a dust exhaust device (902) is disposed below the settling chamber (901), and the dust exhaust device (902) is communicated with the settling chamber (901).

10. The dust collector of claim 8, further comprising a PLC control device (603), wherein the PLC control device (603) is connected to and controls the dust collection mechanism (400), the air outlet (800) and the dust collection port (900), and the PLC control device (603) is used for controlling the alternate operation of the dust collection mechanism (400) in different purification chambers (500).