Dust removal device with regular self-cleaning function

Abstract

The dust removal device with the regular self-cleaning function comprises a shell, the right side of the top of the shell is fixedly connected with a double-shaft motor, the bottom of the double-shaft motor is fixedly connected with a gear, the left side of the gear is meshed with a gear ring, an inner cavity of the gear ring is fixedly connected with a fixing ring, and the inner cavity of the fixing ring is fixedly connected with a rotating shaft. A filter bag is fixedly connected to the bottom of the fixing ring, an eccentric wheel is fixedly connected to the top of the double-shaft motor, and an adjusting plate is arranged on one side of the eccentric wheel. The double-shaft motor drives the gear to rotate, the gear drives the gear ring to rotate, the gear ring drives the fixing ring to rotate, the fixing ring drives the filter bag to rotate, meanwhile, the double-shaft motor drives the eccentric wheel to rotate, the eccentric wheel drives the adjusting plate to move, and after the eccentric wheel is far away from the adjusting plate, the adjusting plate is driven to move through thrust of the spring. The adjusting plate drives the connecting frame to move, the connecting frame drives the rectangular plate to move, and the rectangular plate drives the knocking block to move to knock the filter bag, so that dust is separated from the filter bag.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal technical field, concretely is a dust removal device with regular self -cleaning function. BACKGROUND

[0002] Dust collector, is the equipment that separates dust from flue gas is called dust collector or dust removal equipment, the performance of dust collector is expressed with the gas volume that can be handled, the resistance loss when gas passes through dust collector and dust removal efficiency, simultaneously, the price, operation and maintenance cost, the length of service life and the difficulty of operation management of dust collector are also important factors to consider its performance, dust collector is the facility that is commonly used in boiler and industrial production.

[0003] The existing dust collector does not have automatic detection function when working, and the dust removal efficiency will be affected after the filter bag is blocked, and it does not have automatic cleaning function, and the filter bag needs to be disassembled manually for cleaning after being blocked, which is time-consuming and laborious, and cannot meet the use requirement, therefore, we provide a dust removal device with regular self-cleaning function. UTILITY MODEL CONTENTS

[0004] In view of the defects of the prior art, the utility model aims at providing a dust removal device with regular self-cleaning function, which has the advantages of regular self-cleaning function, solves the problems that the existing dust collector does not have automatic detection function when working, the dust removal efficiency will be affected after the filter bag is blocked, and it does not have automatic cleaning function, and the filter bag needs to be disassembled manually for cleaning after being blocked, which is time-consuming and laborious, and cannot meet the use requirement.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a dust removal device with regular self-cleaning function, including the casing, the right side of the top of casing is fixedly connected with double shaft motor, the bottom of double shaft motor is fixedly connected with gear, the left side of gear is engaged with gear ring, the inner chamber of gear ring is fixedly connected with fixed ring, the bottom of fixed ring is fixedly connected with filter bag, the top of double shaft motor is fixedly connected with eccentric wheel, the side of eccentric wheel is provided with adjusting plate, the back of adjusting plate is fixedly connected with spring, the back side of spring is fixedly connected with fixed plate, the bottom of fixed plate is fixedly connected with casing, the side of adjusting plate is fixedly connected with connecting frame, the side of connecting frame is fixedly connected with rectangular plate, the side of rectangular plate is fixedly connected with knock block, the bottom of casing right side is connected with first flow rate sensor, the rear end of left side top of casing is connected with second flow rate sensor.

[0006] Preferably, the middle shaft of the left side of the casing is provided with a fan, the bottom of the fan is connected with an air extraction pipe, the bottom of the air extraction pipe is connected with a filter cartridge, and the top of the fan is connected with a spray head.

[0007] Preferably, the top of the inner wall of the shell is fixedly connected with a partition plate, and the top of the partition plate is movably connected with a fixed ring through a bearing.

[0008] Preferably, the inner cavity of the fixed plate is slidably connected with a slide rod on both sides, and the front surface of the slide rod is fixedly connected with an adjusting plate.

[0009] Preferably, the right side of the first flow rate sensor is communicated with an air inlet pipe, and the front surface of the air inlet pipe is movably connected with a first electric control valve.

[0010] Preferably, the left side of the second flow rate sensor is communicated with an air outlet pipe, and one side of the air outlet pipe is movably connected with a second electric control valve.

[0011] Preferably, the bottom of the fan is fixedly connected with a fixed seat, and one side of the fixed seat is fixedly connected with the shell, and one side of the nozzle is movably connected with a solenoid valve.

[0012] Compared with the prior art, the dust removal device with the periodic self-cleaning function has the following beneficial effects:

[0013] 1、The PLC controller of the external device sets a flow rate difference value, after detecting that the air flow rate difference value is higher than the set value, the PLC controller controls the double-shaft motor to work, and closes the first electric control valve and the second electric control valve, and opens the solenoid valve, the double-shaft motor drives the gear to rotate, the gear drives the gear ring to rotate, the gear ring drives the fixed ring to rotate, the fixed ring drives the filter bag to rotate, and at the same time, the double-shaft motor drives the eccentric wheel to rotate, the eccentric wheel drives the adjusting plate to move, after the eccentric wheel moves away from the adjusting plate, the adjusting plate moves under the pushing force of the spring, the adjusting plate drives the connecting frame to move, the connecting frame drives the rectangular plate to move, the rectangular plate drives the knocking block to move, and the filter bag is knocked, so that the dust is separated from the filter bag.

[0014] 2、The fan is started, gas is sucked in through the air suction pipe, and the gas is sprayed out through the nozzle, so that the reverse air exhaust work is performed, and the cleaning efficiency is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural schematic view of the utility model;

[0016] Figure 2 It is a three-dimensional structural schematic view of the utility model;

[0017] Figure 3 It is a sectional structural schematic view of the utility model.

[0018] In the figure: 1, the shell; 2, double-shaft motor; 3, gear; 4, gear ring; 5, fixed ring; 6, partition; 7, filter bag; 8, eccentric wheel; 9, adjusting plate; 10, spring; 11, fixed plate; 12, connecting frame; 13, rectangular plate; 14, knocking block; 15, fan; 16, suction pipe; 17, filter cartridge; 18, spray head; 19, first flow rate sensor; 20, second flow rate sensor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0020] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. The "in one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or selected from other embodiments.

[0021] Embodiment one:

[0022] Please refer to Figure 1 , Figure 2 and Figure 3As shown in the utility model provides a kind of dust removal device with periodic self-cleaning function, including shell 1, the right side of the top of shell 1 is fixedly connected with double-shaft motor 2, the bottom of double-shaft motor 2 is fixedly connected with gear 3, the left side of gear 3 is engaged with gear ring 4, the inner chamber of gear ring 4 is fixedly connected with fixed ring 5, the bottom of fixed ring 5 is fixedly connected with filter bag 7, the top of double-shaft motor 2 is fixedly connected with eccentric wheel 8, the side of eccentric wheel 8 is provided with adjusting plate 9, the back of adjusting plate 9 is fixedly connected with spring 10, the rear side of spring 10 is fixedly connected with fixed plate 11, the bottom of fixed plate 11 is fixedly connected with shell 1, the side of adjusting plate 9 is fixedly connected with connecting frame 12, the side of connecting frame 12 is fixedly connected with rectangular plate 13, the side of rectangular plate 13 is fixedly connected with knock block 14, the bottom of shell 1 right side is communicated with first flow rate sensor 19, the rear end of shell 1 left side top is communicated with second flow rate sensor 20, the top of shell 1 inner wall is fixedly connected with baffle 6, the top of baffle 6 is movably connected with fixed ring 5 by bearing, the two sides of the inner chamber of fixed plate 11 are slidably connected with slide rod, and the front of slide rod is fixedly connected with adjusting plate 9, the right side of first flow rate sensor 19 is communicated with air inlet pipe, and the front of air inlet pipe is movably connected with first electric control valve, the left side of second flow rate sensor 20 is communicated with exhaust pipe, and the side of exhaust pipe is movably connected with second electric control valve.

[0023] The specific effect of the technical solution is: by setting the flow rate difference value by the PLC controller of the external device, after detecting that the air flow rate difference value is higher than the set value, the PLC controller controls the double-shaft motor 2 to work, and closes the first electric control valve and the second electric control valve, and opens the electromagnetic valve, drives the gear 3 to rotate by the double-shaft motor 2, drives the gear ring 4 to rotate by the gear 3, drives the fixed ring 5 to rotate by the gear ring 4, drives the filter bag 7 to rotate by the fixed ring 5, and simultaneously drives the eccentric wheel 8 to rotate by the double-shaft motor 2, drives the adjusting plate 9 to move by the eccentric wheel 8, drives the adjusting plate 9 to move by the pushing force of the spring 10 after the eccentric wheel 8 moves away from the adjusting plate 9, drives the connecting frame 12 to move by the adjusting plate 9, drives the rectangular plate 13 to move by the connecting frame 12, and drives the knock block 14 to move by the rectangular plate 13, and knocks the filter bag 7, so that the dust is separated from the filter bag 7.

[0024] Embodiment two

[0025] On the basis of embodiment one, the utility model as shown in Figure 2 Disclosed is that the middle shaft of the left side of shell 1 is provided with fan 15, the bottom of fan 15 is communicated with suction pipe 16, the bottom of suction pipe 16 is communicated with filter cartridge 17, the top of fan 15 is communicated with spray head 18, the bottom of fan 15 is fixedly connected with fixed seat, and the side of fixed seat is fixedly connected with shell 1, and the side of spray head 18 is movably connected with electromagnetic valve.

[0026] The specific effect of the technical scheme is: starting the fan 15, sucking the gas into through the gas suction pipe 16, and spraying the gas out through the spray head 18, so that the reverse exhaust work is carried out, and the cleaning efficiency is further improved.

[0027] Working principle: set the flow rate difference value through the PLC controller of the external device, after detecting that the air flow rate difference value is higher than the set value, the PLC controller will control the double-shaft motor 2 to work, and will close the first electric control valve and the second electric control valve, open the electromagnetic valve, drive the gear 3 to rotate through the double-shaft motor 2, drive the gear ring 4 to rotate through the gear 3, drive the fixed ring 5 to rotate through the gear ring 4, drive the filter bag 7 to rotate through the fixed ring 5, and at the same time, the double-shaft motor 2 will drive the eccentric wheel 8 to rotate, drive the adjusting plate 9 to move through the eccentric wheel 8, after the eccentric wheel 8 moves away from the adjusting plate 9, drive the adjusting plate 9 to move through the pushing force of the spring 10, drive the connecting frame 12 to move through the adjusting plate 9, drive the rectangular plate 13 to move through the connecting frame 12, and drive the knocking block 14 to move through the rectangular plate 13, knock the filter bag 7, so that the dust is separated from the filter bag 7;

[0028] Starting the fan 15, sucking the gas into through the gas suction pipe 16, and spraying the gas out through the spray head 18, so that the reverse exhaust work is carried out, and the cleaning efficiency is further improved.

[0029] Importantly, it should be noted that the constructions and arrangements of the present application shown in the various different exemplary embodiments are by way of illustration only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily understand that many modifications can be made to the embodiments without materially departing from the novel teachings and advantages described in this application (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.). For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of elements or positions can be altered or varied. Accordingly, all such variations are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited functionality, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described but extends to the scope of the appended claims.

[0030] Furthermore, in order to provide a concise description of illustrative embodiments, all features of the actual implementation can not be described (i.e., those features not related to the best mode of performing the present application currently under consideration, or those features not related to the implementation of the present application).

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, and are not intended to limit the scope of protection of the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the essence and scope of the technical solutions of the present application.

Claims

1. A dust removing device having a periodic self-cleaning function, comprising a housing (1), characterized in that: The right side of the top of the shell (1) is fixedly connected with a double-shaft motor (2), the bottom of the double-shaft motor (2) is fixedly connected with a gear (3), the left side of the gear (3) is engaged with a gear ring (4), the inner cavity of the gear ring (4) is fixedly connected with a fixed ring (5), the bottom of the fixed ring (5) is fixedly connected with a filter bag (7), the top of the double-shaft motor (2) is fixedly connected with an eccentric wheel (8), one side of the eccentric wheel (8) is provided with an adjusting plate (9), the back of the adjusting plate (9) is fixedly connected with a spring (10), the rear side of the spring (10) is fixedly connected with a fixed plate (11), the bottom of the fixed plate (11) is fixedly connected with the shell (1), one side of the adjusting plate (9) is fixedly connected with a connecting frame (12), one side of the connecting frame (12) is fixedly connected with a rectangular plate (13), one side of the rectangular plate (13) is fixedly connected with a knocking block (14), the bottom of the right side of the shell (1) is communicated with a first flow rate sensor (19), the rear end of the top of the left side of the shell (1) is communicated with a second flow rate sensor (20).

2. The dust removing device having a periodic self-cleaning function according to claim 1, characterized in that: The left side of the shell (1) is provided with a fan (15), the bottom of the fan (15) is communicated with a suction pipe (16), the bottom of the suction pipe (16) is communicated with a filter cartridge (17), the top of the fan (15) is communicated with a spray head (18).

3. The dust removing device having a periodic self-cleaning function according to claim 1, characterized in that: The top of the inner wall of the shell (1) is fixedly connected with a partition plate (6), the top of the partition plate (6) is movably connected with the fixed ring (5) through a bearing.

4. The dust removing device having a periodic self-cleaning function according to claim 1, wherein: The inner cavity of the fixed plate (11) is slidably connected with a slide rod on both sides, and the front surface of the slide rod is fixedly connected with the adjusting plate (9).

5. The dust removing device having a periodic self-cleaning function according to claim 1, wherein: The right side of the first flow rate sensor (19) is communicated with an air inlet pipe, and the front surface of the air inlet pipe is movably connected with a first electric control valve.

6. The dust removing device having a periodic self-cleaning function according to claim 1, wherein: The left side of the second flow rate sensor (20) is communicated with an exhaust pipe, and one side of the exhaust pipe is movably connected with a second electric control valve.

7. The dust removing device having a periodic self-cleaning function according to claim 2, wherein: The bottom of the fan (15) is fixedly connected with a fixed seat, and one side of the fixed seat is fixedly connected with the shell (1), and one side of the spray head (18) is movably connected with an electromagnetic valve.

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