CN210159365U

CN210159365U - Smoke and dust clarifier of rotation type deashing

Info

Publication number: CN210159365U
Application number: CN201920597054.9U
Authority: CN
Inventors: 吕昌刚; 梁瑞; 孙丽平
Original assignee: QINGDAO LOOBO HONGYE ENVIRONMENTAL TECHNOLOGY DEVELOPMENT Co Ltd
Current assignee: QINGDAO LOOBO HONGYE ENVIRONMENTAL TECHNOLOGY DEVELOPMENT Co Ltd
Priority date: 2019-04-28
Filing date: 2019-04-28
Publication date: 2020-03-20
Anticipated expiration: 2029-04-28

Abstract

The utility model discloses a rotary ash-cleaning smoke dust purifier, which comprises a shell, a purifying chamber arranged in the shell, an air extracting chamber and a filter cylinder arranged in the purifying chamber, wherein the air extracting chamber is communicated with the inner cavity of the filter cylinder; the inner wall of the purification chamber is also provided with a rotary driving mechanism in transmission connection with the filter cartridge, the filter cartridge is fixed on the inner wall of the purification chamber through a rotary support, the rotary driving mechanism comprises a gear motor arranged on the inner wall of the purification chamber and a gear mechanism connected with an output shaft of the gear motor, and the gear mechanism is meshed with a contact surface of the filter cartridge; and an electric control system electrically connected with the rotary driving mechanism is arranged on the outer wall of the shell. The rotary type dust cleaning of the filter cylinder is realized by the rotary driving mechanism meshed with the filter cylinder, the automation degree is high, the dust cleaning effect is thorough, and the service life of the filter cylinder is long.

Description

Smoke and dust clarifier of rotation type deashing

Technical Field

The utility model relates to a clarification plant field especially relates to a smoke and dust clarifier of rotation type deashing.

Background

The welding smoke dust purifier is characterized in that coarse dust is directly lowered to an ash bucket by utilizing gravity and upward airflow, particulate smoke dust is collected on the outer surface by a filter cylinder, clean gas is filtered and purified by the filter cylinder and flows into a clean room from the center of the filter cylinder, and the clean air is adsorbed and further purified by an activated carbon filter and then is discharged through an air outlet after reaching the standard. However, after a long time of work, the filter cartridge is full of particle dust, filter holes are blocked, and the working effect of the filter cartridge is reduced, and the filter cartridge of the existing smoke dust purifier needs to be manually cleaned, so that the maintenance cost is high, the cleaning is inconvenient, and the automation degree is low. In addition, the existing welding fume purifier is made of carbon steel, so that the production cost is high, and the production period is long. Therefore, the existing smoke purifier needs to be further improved.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the embodiment of the utility model provides a smoke and dust clarifier of rotation type deashing realizes that oneself is clean through the autogiration of straining a section of thick bamboo, and degree of automation is high, and the deashing is effectual.

The utility model provides a following technical scheme:

a rotary ash-cleaning smoke dust purifier comprises a shell, a purification chamber arranged in the shell, an air extraction chamber and a filter cylinder arranged in the purification chamber, wherein the air extraction chamber is communicated with an inner cavity of the filter cylinder; the inner wall of the purification chamber is also provided with a rotary driving mechanism in transmission connection with the filter cartridge, the filter cartridge is fixed on the inner wall of the purification chamber through a rotary support, the rotary driving mechanism comprises a gear motor arranged on the inner wall of the purification chamber and a gear mechanism connected with an output shaft of the gear motor, and the gear mechanism is meshed with a contact surface of the filter cartridge; and an electric control system electrically connected with the rotary driving mechanism is arranged on the outer wall of the shell.

Optionally, the gear mechanism is a single first gear, and the first gear is connected with the output shaft of the gear motor and directly meshed with the contact surface of the filter cartridge; or the gear mechanism is a gear train formed by at least two gears meshed with each other.

Optionally, one or both ends of the filter cartridge are provided with a ring of transmission gear teeth along the circumferential direction, and the transmission gear teeth are meshed with the gear mechanism.

Optionally, at least one second gear engaged with the teeth of the filter cartridge is further fixed to the inner wall of the purification chamber, and the second gear and the first gear are symmetrically arranged with the central axis of the filter cartridge as a symmetry axis.

Optionally, the filter cartridge further comprises a differential pressure sensor arranged in the filter cartridge or the air draft chamber, and the differential pressure sensor is electrically connected with the electronic control system.

Optionally, an ash removal auxiliary mechanism is arranged in the purification chamber, the ash removal auxiliary mechanism comprises a main shaft arranged parallel to the axis of the filter cartridge and brush bodies arranged along the main shaft and facing the filter cartridge, two ends of the main shaft are fixed on the inner wall of the purification chamber, and the tail ends of the brush bodies contact with the surface of the filter cartridge.

Optionally, the interior of the main shaft is a cavity, the water delivery micro-pipe is arranged along the inner cavity of the main shaft, the pipe wall of the water delivery micro-pipe is uniformly provided with first water outlet holes, the pipe wall of the main shaft is correspondingly provided with a plurality of second water outlet micro-holes, the water delivery micro-pipe is connected with the water tank through an electromagnetic valve, and the electric control system is in control connection with the electromagnetic valve.

Optionally, the inner cavity of the air draft chamber is provided with an impeller, the impeller is connected with a transmission shaft of a motor, the motor is arranged in the inner cavity of the air draft chamber or outside the air draft chamber, and the transmission shaft of the motor is coaxial with or parallel to the central shaft of the filter cartridge.

Optionally, an ash hopper is detachably mounted on the ash outlet, and the air inlet is connected with an air suction device.

Optionally, the housing is an integrally molded plastic shell of abrasive design. The ABS material is selected for the shell, so that the production efficiency of the shell is high, the manufacturing cost is effectively reduced, and the production period is short.

The embodiment of the utility model provides a smoke and dust clarifier of rotation type deashing has following beneficial effect:

1. the rotary type welding fume purifier is different from a common welding fume purifier, rotary type dust removal of the filter cylinder is realized through a rotary driving mechanism meshed with the filter cylinder, the automation degree is high, the dust removal effect is thorough, and the service life of the filter cylinder is long; the rotary driving of the filter cartridge is realized through the engagement of the transmission gear teeth arranged on the circumferential direction of the end part of the filter cartridge and the gear mechanism.

2. The second gear and the first gear are symmetrically arranged, so that the filter cartridge is favorably subjected to balanced external acting force in the rotating process, the transmission efficiency is improved, the abrasion to the transmission gear teeth at the two ends of the filter cartridge is reduced, and the service life of the filter cartridge is prolonged.

3. The shell is integrally formed by adopting a grinding tool, so that the production efficiency of the shell is improved, the manufacturing cost is effectively reduced, and the production period is shortened.

4. The brush body of the ash removal auxiliary mechanism is used for cleaning ash on the surface of the filter cylinder in a rotating state, so that stubborn dust and particles adhered to the surface of the filter membrane of the filter cylinder can be conveniently removed, and the ash removal effect of the filter cylinder is further improved. The water delivery micro-pipe of the ash removal auxiliary mechanism is arranged for wetting the brush body, is matched with the rotary driving mechanism, and is combined with the centrifugal action and the physical cleaning action, so that the automatic cleaning efficiency of dust on the surface of the filter cylinder is obviously improved, the working efficiency of the smoke dust purifier is greatly improved, and the service life of the filter cylinder is greatly prolonged.

Drawings

FIG. 1 is a schematic front view of a rotary ash removal soot cleaner according to an embodiment;

FIG. 2 is a left side view of a rotary ash removal soot cleaner according to an embodiment;

FIG. 3 is a right sectional view of the rotary ash removal soot cleaner according to one embodiment;

FIG. 4 is a right sectional view of the rotary ash removal soot cleaner in accordance with the second embodiment;

FIG. 5 is a schematic structural diagram of an ash removal assisting mechanism of a rotary ash removal soot cleaner according to the second embodiment.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. As used herein, the terms "vertical," "horizontal," "left," "right," "upper," "lower," "inner," "outer," "bottom," and the like are used in an orientation or positional relationship indicated based on the orientation or positional relationship shown in the drawings for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Example one

As shown in fig. 1-3, the rotary ash-removing smoke purifier comprises a housing 1, a purification chamber 2 arranged in the housing 1, an air-extracting chamber 3, and a filter cartridge 4 arranged in the purification chamber 2, wherein the air-extracting chamber 3 is communicated with an inner cavity of the filter cartridge 4, the housing is provided with an air inlet communicated with the purification chamber 2 and an air outlet communicated with the air-extracting chamber 3, the air inlet is connected with an air suction device 9 through a waiting lock and a hose, and the air outlet is arranged on the outer side surface of the air-extracting chamber 3; the lower extreme of clean room 2 sets up ash hole 5, installs ash bucket 8 on the ash hole 5 detachably.

The filter cylinder is made of a PTFE (polytetrafluoroethylene) film-coated material, and one end of the filter cylinder 4, which is far away from the air extraction chamber 3, is sealed. An impeller is arranged in the inner cavity of the air extracting chamber 3 in the air extracting chamber 3, the impeller is connected with a transmission shaft of a motor 10, the motor is arranged in the inner cavity of the air extracting chamber or on the outer side of the air extracting chamber, and the transmission shaft of the motor 10 is coaxial or parallel to the central shaft of the filter cartridge 4. When the air purifier works, the motor 10 drives the impeller to rotate, negative pressure is formed in the air exhaust chamber 3, outside air and smoke dust are sucked into the purifying chamber 2 from the air inlet, and after being filtered by the filter membrane on the surface of the filter cartridge 4, clean air enters the inner cavity of the filter cartridge 4 and flows to the air exhaust chamber 3 to be exhausted from the air outlet, so that the aim of purifying the smoke dust in the air is fulfilled. After long-time work, the filter cartridge is full of particle dust, filter holes are blocked, and the working effect of the filter cartridge is reduced.

In order to solve the problems, the filter cartridge 4 is fixed on the inner wall of the purification chamber through a rotating bracket, the inner wall of the purification chamber 2 is also provided with a rotating driving mechanism 6 in transmission connection with the filter cartridge 4, the rotating driving mechanism 6 comprises a gear motor 61 arranged on the inner wall of the purification chamber and a gear mechanism connected with an output shaft of the gear motor 61, and the gear mechanism is meshed with a contact surface of the filter cartridge 4; one end or two ends of the filter cartridge 4 are provided with a circle of transmission gear teeth along the circumferential direction, and the transmission gear teeth are meshed with the gear mechanism. And an electric control system 7 for electrically connecting with the rotary driving mechanism is arranged on the outer wall of the shell.

During operation, gear motor 61 drives gear mechanism and rotates, and gear mechanism drives intermeshing's a section of thick bamboo 4 and rotates fast, and the dust and the granule of straining to carry on 4 are thrown away because of the centrifugal force effect on a section of thick bamboo to fall into the ash bucket along ash hole 5, thereby realize fast straining the automatic deashing of a section of thick bamboo.

Specifically, in order to simplify the structure of the device and reduce the cost, the gear mechanism may be provided as a single first gear 62, and the first gear 62 is connected to the output shaft of the gear motor 61 and directly engaged with the contact surface of the filter cartridge 4. In other embodiments, the gear mechanism is a gear train formed by at least two gears engaged with each other, the gear train is connected to the inner wall of the purification chamber 2 through a fixed shaft, and the arrangement of the gear train further optimizes the space utilization rate and the transmission ratio in the purification chamber 2 and improves the automatic ash removal efficiency of the filter cartridge.

Furthermore, at least one second gear 63 engaged with the teeth of the filter cartridge is fixed on the inner wall of the purification chamber, and the second gear 63 and the first gear 62 are symmetrically arranged by taking the central axis of the filter cartridge 4 as a symmetry axis. The symmetrical arrangement of the second gear 63 and the first gear 62 is beneficial to enabling the filter cartridge 4 to be subjected to balanced external acting force in the rotating process, so that the transmission efficiency is improved, the abrasion to the transmission gear teeth at the two ends of the filter cartridge 4 is reduced, and the service life of the filter cartridge is prolonged.

The smoke purifier also comprises a differential pressure sensor arranged in the filter cartridge 4 or the air extraction chamber 3, and the differential pressure sensor is electrically connected with an electric control system 7. When the filter cartridge on the filter cartridge is blocked by dust and the pressure difference in the filter cartridge reaches the preset value of the pressure difference sensor, the electric control system controls the gear motor 61 to be started to drive the first gear 62 to work, so that the filter cartridge 4 is driven to rotate for ash removal.

In this embodiment, the top plate of the housing 1 may be a top cover 14 screwed with the housing body, and the air inlet is arranged on the top cover 14; the rear cover 13 of the housing is provided separately and connected to the clean room 3 by bolts.

Preferably, the housing is an integrally molded plastic shell of abrasive design. The ABS material is selected for the shell, so that the production efficiency of the shell is high, and the manufacturing cost is effectively reduced.

Example 2

As shown in fig. 4, on the basis of the structure of embodiment 1, an ash removal auxiliary mechanism is arranged in the purification chamber 2 of this embodiment, and the ash removal auxiliary mechanism includes a main shaft 11 arranged parallel to the axis of the filter cartridge 4 and a brush body 12 arranged along the main shaft and facing the filter cartridge, two ends of the main shaft 11 are fixed on the inner wall of the purification chamber, and the end of the brush body 12 contacts the surface of the filter cartridge 4. When the filter cartridge 4 is in a static working state, the ash removal auxiliary mechanism does not obstruct the filtering work of the filter cartridge 4; when the gear motor is started and the filter cylinder is rotated to clean ash, along with the rotation of the filter cylinder, the tail end of the brush body 4 is circumferentially cleaned along the outer surface of the filter cylinder, so that stubborn dust and particles adhered to the surface of the filter membrane of the filter cylinder can be conveniently removed, and the ash cleaning effect of the filter cylinder is further improved. In order to facilitate maintenance and cleaning of the brush body, the brush body 12 is detachably coupled to the main shaft 11. Preferably, the ash removal auxiliary mechanism is arranged far away from the air inlet on the top surface of the shell and the ash outlet on the bottom surface of the shell, such as horizontally arranged in the middle of the purification chamber 2.

Further, as shown in fig. 5, the main shaft 11 is provided with a cavity inside, a water delivery micro tube is arranged along the inner cavity of the main shaft, first water outlet holes are uniformly formed in the tube wall of the water delivery micro tube, a plurality of second water outlet micro holes are correspondingly formed in the tube wall of the main shaft 11, the water delivery micro tube is connected with the water tank through an electromagnetic valve, and the electric control system 7 is in control connection with the electromagnetic valve. During operation, water in the water delivery microtubule leaks to the hair brush body 12 slowly along first apopore, the slow seepage of second play water micropore successively, and the moist hair brush body, the moist hair brush body 12 when cleaning to the rotation filter cylinder, can not only clean more dust and granule down, and the dust and the granule of sweeping down are strengthened by the moist back quality, change to fall fast in the ash bucket, and the dust of avoiding cleaning is attached to 2 inner walls of clean room, causes the difficulty of secondary deashing. The arrangement is matched with the rotary driving mechanism, and the centrifugal action and the physical cleaning action are combined, so that the automatic cleaning efficiency of dust on the surface of the filter cylinder is improved, the working efficiency of the smoke dust purifier is improved, and the service life of the filter cylinder is prolonged.

The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.

It should be understood that equivalent alterations and modifications can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept, and all such alterations and modifications shall fall within the scope of the appended claims.

Claims

1. A rotary ash-removing smoke dust purifier is characterized by comprising a shell (1), a purification chamber (2) arranged in the shell (1), an air extraction chamber (3) and a filter cartridge (4) arranged in the purification chamber (2), wherein the air extraction chamber (3) is communicated with an inner cavity of the filter cartridge (4), the shell is provided with an air inlet communicated with the purification chamber (2) and an air outlet communicated with the air extraction chamber (3), and the lower end of the purification chamber (2) is provided with an ash outlet (5); the inner wall of the purification chamber (2) is also provided with a rotary driving mechanism (6) in transmission connection with the filter cartridge (4), the filter cartridge (4) is fixed on the inner wall of the purification chamber through a rotary support, the rotary driving mechanism (6) comprises a gear motor (61) arranged on the inner wall of the purification chamber and a gear mechanism connected with an output shaft of the gear motor, and the gear mechanism is meshed with a contact surface of the filter cartridge (4); and an electric control system (7) electrically connected with the rotary driving mechanism is arranged on the outer wall of the shell.

2. The soot cleaner according to claim 1, characterized in that one or both ends of said filter cartridge (4) are provided with a ring of transmission gear teeth along the circumferential direction, said transmission gear teeth being engaged with a gear mechanism.

3. The smoke purifier according to claim 2, wherein said gear mechanism is a single first gear (62), said first gear (62) is connected to the output shaft of the gear motor (61) and is engaged with the driving gear teeth on the filter cartridge (4); or the gear mechanism is a gear train formed by at least two gears which are meshed with each other, and one gear in the gear train is meshed with the transmission gear teeth.

4. The smoke purifier according to claim 3, wherein at least one second gear (63) engaged with the gear teeth of the filter cartridge is further fixed on the inner wall of the purification chamber, and the second gear (63) and the first gear (62) are symmetrically arranged with the central axis of the filter cartridge (4) as the symmetry axis.

5. The fume purifier according to claim 1, characterized in that the housing (1) is a one-piece molded plastic shell of abrasive design.

6. The soot purifier according to any one of claims 1-5, further comprising a differential pressure sensor disposed in the filter cartridge (4) or the air extraction chamber (3), said differential pressure sensor being electrically connected to the electronic control system (7).

7. The smoke purifier according to claim 6, wherein said cleaning auxiliary mechanism is disposed in said purifying chamber (2), said cleaning auxiliary mechanism comprises a main shaft (11) disposed parallel to the axis of said filter cartridge (4) and brush bodies (12) disposed along said main shaft and facing said filter cartridge, both ends of said main shaft (11) are fixed to the inner wall of said purifying chamber, and the ends of said brush bodies (12) contact the surface of said filter cartridge (4).

8. The smoke purifier according to claim 7, wherein said main shaft (11) is hollow, a water pipe is disposed along the inner cavity of the main shaft, the wall of the water pipe is uniformly provided with a first water outlet, the wall of the main shaft (11) is correspondingly provided with a plurality of second water outlet micro-holes, the water pipe is connected to the water tank through an electromagnetic valve, and the electric control system (7) is connected to the electromagnetic valve.

9. The smoke purifier according to claim 6, wherein an ash hopper (8) is detachably mounted on the ash outlet (5), and an air suction device (9) is connected to the air inlet.

10. The smoke purifier according to claim 6, wherein the inner cavity of the air draft chamber (3) is provided with an impeller, the impeller is connected with a transmission shaft of a motor (10), the motor is arranged in the inner cavity of the air draft chamber or outside the air draft chamber, and the transmission shaft of the motor is coaxial or parallel with the central shaft of the filter cartridge (4).