CN212731438U

CN212731438U - Anti-blocking type dust remover

Info

Publication number: CN212731438U
Application number: CN202021106136.8U
Authority: CN
Inventors: 胡兴泉; 顾建根; 徐强; 姚臻
Original assignee: Suzhou Shengyi Purification Engineering Equipment Co Ltd
Current assignee: Suzhou Shengyi Purification Engineering Equipment Co Ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-03-19
Anticipated expiration: 2030-06-16

Abstract

The utility model relates to a dust remover technical field especially relates to an anti-blocking type dust remover, has solved the problem that lacks an anti-blocking type dust remover that can clear stifled automatically among the prior art. The utility model provides an anti-blocking type dust remover, includes case shell and fan, still including install filter screen, fixed plate in the case shell and with the PLC electronic control module of dust remover looks adaptation, form the chamber of placing that is used for placing the fan between fixed plate and the case shell, the one end of fan runs through to the top of case shell to form the air outlet, the other end of fan runs through to the fixed plate bottom, the bottom of case shell is located the below of filter screen and is equipped with the air intake. The utility model discloses an utilize the air inlet of fan to the outer wall to straining a section of thick bamboo mechanism, and the up end of filter screen is cleared up stifled, and the setting of a bilayer section of thick bamboo and the setting reduction of dust cap are when clear stifled, and the air inlet end that the fragmentary dust flew into the fan realizes a can clear stifled formula dust remover that prevents automatically.

Description

Anti-blocking type dust remover

Technical Field

The utility model relates to a dust remover technical field especially relates to an anti-blocking type dust remover.

Background

The dust remover is widely applied to dust treatment in the industrial fields of cement, steel, electric power, food, metallurgy, chemical industry and the like.

However, after the dust remover is used, dust which cannot pass through the filter screen and cannot fall off is attached to the filter screen, so that the use of the dust remover is influenced, and therefore, the anti-blocking dust remover capable of automatically clearing the blockage is lacked.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a prevent stifled formula dust remover has solved the problem that lacks the stifled formula dust remover that prevents that can clear stifled automatically among the prior art.

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

an anti-blocking dust remover comprises a case shell, a fan, a filter screen arranged in the case shell, a fixed plate and a PLC (programmable logic controller) electric control module matched with the dust remover, a placing cavity for placing a fan is formed between the fixing plate and the box shell, one end of the fan penetrates to the top of the box shell, so as to form an air outlet, the other end of the fan penetrates to the bottom of the fixed plate, the bottom of the box shell is provided with an air inlet below the filter screen, the upper end surface of the filter screen is provided with a scraping brush component, a worm is coaxially arranged in the box shell and the air inlet, a screw rod which is in a cross structure with the worm is arranged in the box shell, the top of the screw rod is arranged with the scraping brush component, the worm is driven by the inlet air to be in meshing transmission with the screw rod, so that the scraping brush component rotates circumferentially, and the scraping brush component comprises a brush bar tangent to the filter screen and an ash collecting cap arranged at the top of the brush bar.

Preferably, the inside of case shell, and the bottom that is located the filter screen is installed and is strained a section of thick bamboo mechanism, strain a section of thick bamboo mechanism and include the mounting panel with the case shell installation to and install urceolus and inner tube in the mounting panel below, the air inlet of air intake passes urceolus and inner tube and filter screen intercommunication in proper order.

Preferably, install the skeleton that is used for propping up the inner tube on the mounting panel, be provided with the bracing piece that is used for propping up the urceolus between inner tube and the urceolus, the bottom of skeleton is run through the inner tube and is connected with the bracing piece.

Preferably, the outer annular array of urceolus has two at least scrapes the strip, and the top of two at least scrapes the strip is through the bearing housing with the inner tube is coaxial, rotates with the mounting panel to be connected, and the bottom and the same turbine installation of two at least scrapes the strip, the turbine rotates under the drive of air inlet to scrape clearly the urceolus outer wall.

Preferably, the two ends of the worm are installed at the bottom of the box shell through upright rods, a motor is installed on the upright rods, and an output shaft of the motor is in transmission connection with the worm so as to drive the rotation of the screw.

Preferably, at least two bearing housing outer wall annular array at bracing piece top has the dogtooth, the gear with dogtooth meshing is installed to the bottom of mounting panel, the motor is installed to the mounting panel bottom, and the output shaft and the gear drive of this motor are connected to the rotation of drive two at least bracing pieces.

Preferably, the dust collecting cap is of an inverted U-shaped structure, and the width of the dust collecting cap is larger than that of the brush strip.

The utility model discloses possess following beneficial effect at least:

1. through the air inlet that utilizes the fan to the outer wall to straining a section of thick bamboo mechanism to and the up end of filter screen clear stifled, the setting of straining a section of thick bamboo and the setting of dust collecting cap reduce when clear stifled, and the garrulous dust flies out the air inlet end that gets into the fan, realizes a stifled formula dust remover that prevents that can clear stifled automatically.

2. Through utilizing the motor drive worm motion to the brush subassembly is scraped in the realization and is cleared up stifled to the filter screen, through utilizing motor drive gear, in order to realize two at least scraping strip circumference rotations, in order to realize clearing up stifled to outer barrel outer wall, the setting of straining a section of thick bamboo in addition bilayer reduces when clear stifled with setting up of dust cap, and the air inlet end that the scattered dust flew out and get into the fan utilizes PLC electronic control module's automatic control, can realize an automatic stifled formula dust remover that prevents stifled.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a front view of an anti-clogging dust collector;

FIG. 2 is a partial side view of the wiper assembly;

fig. 3 is a schematic partial vertical section view of a filter cartridge mechanism.

In the figure: 1. a cabinet housing; 2. an air inlet; 3. an air outlet; 4. a fan; 5. a PLC electric control module; 6. a fixing plate; 7. a wiper assembly; 701. a dust collecting cap; 702. brushing the strip; 8. a filter screen; 9. a cartridge mechanism; 901. mounting a plate; 902. an outer cylinder; 903. an inner barrel; 904. a framework; 905. a support bar; 906. scraping the strips; 907. a gear; 10. a screw; 11. a worm.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example one

Referring to fig. 1-3, an anti-blocking dust remover comprises a case shell 1, a fan 4, a filter screen 8 installed in the case shell 1, a fixing plate 6 and a PLC (programmable logic controller) electronic control module 5 matched with the dust remover, wherein a placing cavity for placing the fan 4 is formed between the fixing plate 6 and the case shell 1, one end of the fan 4 penetrates through the top of the case shell 1 to form an air outlet 3, the other end of the fan 4 penetrates through the bottom of the fixing plate 6, the bottom of the case shell 1 is provided with an air inlet 2 below the filter screen 8, the upper end surface of the filter screen 8 is provided with a scraping brush component 7, a worm 11 is coaxially arranged in the case shell 1 and the air inlet 2, a screw 10 in a cross structure with the worm 11 is installed in the case shell 1, the top of the screw 10 is installed with the scraping brush component 7, the worm 11 is driven by inlet air to be meshed with the screw 10 for transmission so as to, the scraping brush component 7 comprises a brush bar 702 tangent to the filter screen 8 and an ash collecting cap 701 arranged on the top of the brush bar 702, preferably, the ash collecting cap 701 is in an inverted U-shaped structure, and the width of the ash collecting cap 701 is larger than that of the brush bar 702;

a filter cartridge mechanism 9 is arranged in the box shell 1 and positioned at the bottom of the filter screen 8, the filter cartridge mechanism 9 comprises a mounting plate 901 mounted with the box shell 1, and an outer cylinder 902 and an inner cylinder 903 mounted below the mounting plate 901, the inlet air of the air inlet 2 sequentially passes through the outer cylinder 902 and the inner cylinder 903 to be communicated with the filter screen 8, a framework 904 used for supporting the inner cylinder 903 is mounted on the mounting plate 901, a support rod 905 used for supporting the outer cylinder 902 is arranged between the inner cylinder 903 and the outer cylinder 902, and the bottom of the framework 904 penetrates through the inner cylinder 903 and is connected with the support rod 905; at least two scraping strips 906 are arranged in an outer annular array of the outer cylinder 902, the tops of the at least two scraping strips 906 are rotatably connected with the mounting plate 901 through bearing sleeves which are coaxial with the inner cylinder 903, the bottoms of the at least two scraping strips 906 are mounted with the same turbine, and the turbine is driven by inlet air to rotate so as to scrape the outer wall of the outer cylinder 902;

the working process of the embodiment is as follows: PLC electrical control module 5 is connected with fan 4 electricity for the switch of control dust remover, when fan 4 starts: a. the worm 11 rotates under the driving of air inlet, the worm 11 and the screw 10 are in cross meshing transmission, the screw 10 rotates, the scraping brush assembly 7 rotates circumferentially to clean the top of the filter screen 8, and when the brush strip 702 is cleaned due to upward blowing of wind power, scattered dust is blown into the dust collecting cap 701, so that the filter screen 8 is cleaned; b. the turbine at the bottom of the filter cartridge mechanism 9 rotates under the action of the inlet air, so that at least two scraping strips 906 rotate around the circumference of the outer cylinder 902 to clear the outer wall of the outer cylinder 902, the inlet air passes through the outer cylinder 902 and the inner cylinder 903, then passes through the filter screen 8 to enter the inlet end of the fan 4, and then the outlet end of the fan 4 flows out of the machine.

Example two

Referring to fig. 1-3, an anti-blocking dust remover comprises a case shell 1, a fan 4, a filter screen 8 installed in the case shell 1, a fixing plate 6 and a PLC (programmable logic controller) electronic control module 5 matched with the dust remover, wherein a placing cavity for placing the fan 4 is formed between the fixing plate 6 and the case shell 1, one end of the fan 4 penetrates through the top of the case shell 1 to form an air outlet 3, the other end of the fan 4 penetrates through the bottom of the fixing plate 6, the bottom of the case shell 1 is provided with an air inlet 2 below the filter screen 8, the upper end surface of the filter screen 8 is provided with a scraping brush component 7, a worm 11 is coaxially arranged in the case shell 1 and the air inlet 2, a screw 10 in a cross structure with the worm 11 is installed in the case shell 1, the top of the screw 10 is installed with the scraping brush component 7, two ends of the worm 11 are installed with the bottom of the case shell 1 through upright posts, a motor is installed on the upright posts, the scraping brush component 7 comprises a brush bar 702 tangent to the filter screen 8 and an ash collecting cap 701 arranged on the top of the brush bar 702 by the rotation of the driving screw 10, preferably, the ash collecting cap 701 is in an inverted U-shaped structure, and the width of the ash collecting cap 701 is larger than that of the brush bar 702;

a filter cartridge mechanism 9 is arranged in the box shell 1 and positioned at the bottom of the filter screen 8, the filter cartridge mechanism 9 comprises a mounting plate 901 mounted with the box shell 1, and an outer cylinder 902 and an inner cylinder 903 mounted below the mounting plate 901, the inlet air of the air inlet 2 sequentially passes through the outer cylinder 902 and the inner cylinder 903 to be communicated with the filter screen 8, a framework 904 used for supporting the inner cylinder 903 is mounted on the mounting plate 901, a support rod 905 used for supporting the outer cylinder 902 is arranged between the inner cylinder 903 and the outer cylinder 902, and the bottom of the framework 904 penetrates through the inner cylinder 903 and is connected with the support rod 905; the outer ring array of the outer cylinder 902 is provided with at least two scraping strips 906, the tops of the at least two scraping strips 906 are rotatably connected with the mounting plate 901 through bearing sleeves which are coaxial with the inner cylinder 903, the bottoms of the at least two scraping strips 906 are mounted with the same turbine, the ring array of the outer walls of the bearing sleeves at the tops of at least two supporting rods 905 is provided with convex teeth, the bottom of the mounting plate 901 is provided with a gear 907 meshed with the convex teeth, the bottom of the mounting plate 901 is provided with a motor, and the output shaft of the motor is in transmission connection with the gear 907 to drive the at least two supporting rods 905 to rotate;

the working process of the embodiment is as follows: the PLC electrical control module 5 is electrically connected with the motor at the position of the fan 4 and the worm 11 and the motor at the bottom of the mounting plate 901, and is used for controlling the opening and closing of the dust remover and the starting of the blockage removing mechanism of the dust remover, when the fan 4 is started, the air inlet penetrates through the outer cylinder 902 and the inner cylinder 903 and then penetrates through the filter screen 8 to enter the air inlet end of the fan 4, and then the air outlet end of the fan 4 flows out of the machine: a. the motor at the worm 11 is started automatically at regular time through the PLC electric control module 5, the worm 11 is driven by the motor to rotate, the worm 11 and the screw 10 are in cross meshing transmission, the screw 10 rotates, the scraping brush assembly 7 rotates circumferentially to clear the top of the filter screen 8, and wind blows upwards, so that scattered dust is blown into the dust collecting cap 701 when the brush strip 702 is cleared, and the filter screen 8 is cleared; b. the motor at the bottom of the mounting plate 901 is automatically started at regular time through the PLC electronic control module 5, the motor drives the gear 907 to rotate, the gear 907 is meshed with the convex teeth outside the bearing sleeve, so that at least two scraping strips 906 rotate around the circumference of the outer barrel 902 to clear the outer wall of the outer barrel 902.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-blocking dust remover, includes case shell (1) and fan (4), its characterized in that, still including install filter screen (8), fixed plate (6) in case shell (1) and with PLC electronic control module (5) of dust remover looks adaptation, form the chamber of placing that is used for placing fan (4) between fixed plate (6) and case shell (1), the one end of fan (4) is run through to the top of case shell (1) to form air outlet (3), the other end of fan (4) runs through to fixed plate (6) bottom, the bottom of case shell (1) is located the below of filter screen (8) and is equipped with air intake (2), the up end of filter screen (8) is provided with scrapes brush subassembly (7), be provided with worm (11) with the axle center with air intake (2) in case shell (1), install screw rod (10) that are cross structure with worm (11) in case shell (1), the top of screw rod (10) with scrape brush subassembly (7) installation, worm (11) take place the meshing transmission with screw rod (10) under the drive of air inlet to the messenger scrapes brush subassembly (7) circumference and rotates, scrape brush subassembly (7) including with tangent brush strip (702) of filter screen (8) and install dust collecting cap (701) at brush strip (702) top.

2. The anti-blocking dust collector of claim 1, wherein a filter cartridge mechanism (9) is installed inside the housing (1) and at the bottom of the filter screen (8), the filter cartridge mechanism (9) comprises a mounting plate (901) installed on the housing (1), and an outer cylinder (902) and an inner cylinder (903) installed below the mounting plate (901), and the inlet air of the air inlet (2) sequentially passes through the outer cylinder (902) and the inner cylinder (903) to communicate with the filter screen (8).

3. The anti-blocking dust remover according to claim 2, wherein a framework (904) for supporting the inner cylinder (903) is installed on the mounting plate (901), a support rod (905) for supporting the outer cylinder (902) is arranged between the inner cylinder (903) and the outer cylinder (902), and the bottom of the framework (904) penetrates through the inner cylinder (903) and is connected with the support rod (905).

4. The anti-blocking dust remover according to claim 2, wherein the outer ring array of the outer cylinder (902) is provided with at least two scraping strips (906), the tops of the at least two scraping strips (906) are rotatably connected with the mounting plate (901) through bearing sleeves coaxial with the inner cylinder (903), the bottoms of the at least two scraping strips (906) are mounted with the same turbine, and the turbine is driven to rotate by the inlet air to scrape the outer wall of the outer cylinder (902).

5. The anti-blocking dust remover according to claim 1, wherein the two ends of the worm (11) are installed at the bottom of the case (1) through vertical rods, a motor is installed on the vertical rods, and the output shaft of the motor is in transmission connection with the worm (11) to drive the rotation of the screw (10).

6. The anti-blocking dust remover according to claim 3, characterized in that the outer wall of the bearing sleeve at the top of at least two of said support bars (905) is annularly provided with convex teeth, the bottom of said mounting plate (901) is provided with a gear (907) engaged with the convex teeth, the bottom of said mounting plate (901) is provided with a motor, and the output shaft of the motor is in transmission connection with the gear (907) to drive the rotation of at least two support bars (905).

7. The anti-blocking dust collector of claim 1, wherein the dust collecting cap (701) is of an inverted U-shaped structure, and the width of the dust collecting cap (701) is greater than that of the brush strip (702).