Bag-type dust cleaning device of bag-type dust collector

Abstract

The utility model relates to the technical field of dust collecting bags, in particular to a bag dust cleaning device of a bag-type dust collector. The cleaning device comprises cleaning rings, connecting frames are fixedly connected between every two adjacent cleaning rings, first connecting plates are fixedly connected to the tops of the connecting frames at the four corners in a penetrating mode, and second connecting rods are slidably connected to the middles of the tops of the first connecting plates in a penetrating mode. According to the cloth bag dust cleaning device of the cloth bag dust remover, the cleaning ring and the connecting frame are driven to vibrate under the mutual cooperation of the vibration motor, the first connecting plate, the spring, the second connecting rod and the end fixing plate, so that dust on the outer side of a cloth bag is shaken off; and under the action of a hanging ring, a cable, a winding roller, a synchronous belt wheel, a synchronous belt and a driving motor, a cleaning ring and a connecting frame are driven to synchronously and stably move, dust attached to the whole outer side of the cloth bag is cleaned, and the situation that the cleaning range is small, cleaning is incomplete, and use of the cloth bag next time is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal cloth bags, in particular to a cloth bag dust cleaning device for a bag dust collector. Background Technique

[0002] The dust removal cloth bag can be regarded as the heart of the bag dust collector, generally called the dust removal cloth bag or the dust removal filter bag. The dust removal cloth bag is a key part during the operation of the bag dust collector. Usually, the cylindrical filter bag is vertically suspended in the dust collector, and the cloth bag dust cleaning device is usually used together with the bag dust collector.

[0003] After retrieval, the existing Chinese patent publication number is: CN207153312U, which provides a dust cleaning device for a bag dust collector and a bag dust collector. This patent sets a set of dust cleaning devices composed of a sine link mechanism, a translation main beam, a connecting rod, and a swing rod between the cloth bags of the bag dust collector. The sine link mechanism drives the output force to drive the translation main beam to perform left and right reciprocating translation movements on the horizontal plane, so that the connecting rod hinged on the translation main beam also performs left and right reciprocating translation movements on the horizontal plane, thereby driving the swing rod fixed on the connecting rod to swing left and right to strike the cloth bag from both sides of the cloth bag, so that the dust adhered to the inside of the cloth bag is knocked and oscillated off by the external force.

[0004] In the current existing technology, although this device can knock the cloth bag reciprocally, due to the fixed knocking surface and the metal frame that maintains the shape of the cloth bag on the inner side of the cloth bag, the cleaning range of this device is very limited, which in turn affects the next use of the cloth bag.

[0005] Therefore, a cloth bag dust cleaning device for a bag dust collector is proposed for the above problems. Content of the Utility Model

[0006] For this reason, the technical problem to be solved by the utility model is to overcome the problem that the fixed knocking in the prior art leads to a very limited cleaning range of the device, which in turn affects the next use of the cloth bag.

[0007] To solve the above technical problem, the utility model provides a cloth bag dust cleaning device for a bag dust collector.

[0008] In an embodiment of the utility model, a cloth bag dust cleaning device for a bag dust collector includes a cleaning ring. A connecting frame is fixedly connected between adjacent cleaning rings. The top of each of the four connecting frames is fixedly connected through a first connecting plate. The middle part of the top of the first connecting plate is penetrated and slidably connected with a second connecting rod. The lower end of the second connecting rod is fixedly connected with an end fixing plate. The top of the second connecting rod is fixedly connected with a hanging ring. A cable penetrates through the top of the hanging ring. The top of the middle connecting frame is fixedly connected with a second connecting plate. A vibration motor is fixedly connected to the top of the second connecting plate.

[0009] In one embodiment of the present utility model, a winding roller is provided inside the cable, and the other end of the cable is fixedly connected to the winding roller.

[0010] In one embodiment of the present utility model, a first connecting rod penetrates through and is fixedly connected between adjacent winding rollers.

[0011] In one embodiment of the present utility model, mounting frames penetrate through and are rotatably connected to the middle of the outer circle of the first connecting rod, and the mounting frames correspond to each other.

[0012] In one embodiment of the present utility model, synchronous pulleys penetrate through and are fixedly connected to the front ends of the first connecting rods.

[0013] In one embodiment of the present utility model, a synchronous belt is sleeved between the outer circles of the synchronous pulleys.

[0014] In one embodiment of the present utility model, a driving motor is provided on the front side of the left winding roller, and the output end of the driving motor penetrates through and is fixedly connected to the left synchronous pulley.

[0015] In one embodiment of the present utility model, a spring is sleeved on the lower part of the outer circle of the second connecting rod, and the two ends of the spring are respectively fixedly connected to the first connecting plate and the end fixing plate.

[0016] The above technical solution of the present utility model has the following advantages compared with the prior art:

[0017] For the dust cleaning device of the cloth bag of the present utility model, through the mutual cooperation of the vibration motor, the first connecting plate, the spring, the second connecting rod and the end fixing plate, the cleaning ring and the connecting frame are driven to vibrate, so as to shake off the dust on the outer side of the cloth bag. Under the action of the hanging ring, the cable, the winding roller, the synchronous pulley, the synchronous belt and the driving motor, the cleaning ring and the connecting frame are driven to move synchronously and stably, so as to clean the dust attached to the entire outer side of the cloth bag, avoiding the problems of small cleaning range, incomplete cleaning and affecting the next use of the cloth bag. Description of the Drawings

[0018] In order to make the content of the present utility model easier to be clearly understood, the following further details the present utility model according to the specific embodiments of the present utility model and in conjunction with the attached drawings.

[0019] Figure 1 is the three-dimensional view of the present utility model;

[0020] Figure 2 is the schematic diagram of the synchronous belt in the present utility model;

[0021] Figure 3 is the schematic diagram of the vibration motor in the present utility model;

[0022] Figure 4 It is a schematic diagram of the middle end fixing plate of the present utility model;

[0023] Figure 5 It is a schematic diagram of the second connecting frame of the present utility model;

[0024] Explanation of reference numerals in the specification drawings: 1. Cable; 2. Winding roller; 3. Mounting frame; 4. First connecting rod; 5. Hanging ring; 6. Cleaning ring; 7. Synchronous pulley; 8. Synchronous belt; 9. Driving motor; 10. Vibration motor; 11. Connecting frame; 12. First connecting plate; 13. Second connecting plate; 14. Spring; 15. Second connecting rod; 16. End fixing plate. Specific embodiments

[0025] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments cited do not limit the present utility model.

[0026] Refer to Figures 1 - 5 As shown, a bag dust cleaning device of a bag filter of the present utility model includes a cleaning ring 6. Connecting frames 11 are fixedly connected between adjacent cleaning rings 6. First connecting plates 12 are fixedly connected through the tops of the connecting frames 11 at the four corners. The middle part of the top of the first connecting plate 12 penetrates and is slidably connected with a second connecting rod 15. The lower end of the second connecting rod 15 is fixedly connected with an end fixing plate 16. The top of the second connecting rod 15 is fixedly connected with a hanging ring 5. A cable 1 penetrates and is arranged at the top of the hanging ring 5. A second connecting plate 13 is fixedly connected to the top of the middle connecting frame 11. A vibration motor 10 is fixedly connected to the top of the second connecting plate 13.

[0027] During operation, the cleaning ring 6 is sleeved on the outside of the bag. Then, by starting the driving motor 9, the synchronous pulley 7 is driven to rotate, and then through the conduction of the synchronous belt 8, another synchronous pulley 7 is driven to rotate. Under the action of the synchronous belt 8, the two synchronous pulleys 7 rotate simultaneously, and then the two first connecting rods 4 are driven to rotate synchronously in the same direction, so as to drive the winding roller 2 to rotate synchronously in the same direction, so that the cable 1 is unreeled at the same rate, driving the hanging ring 5 to move slowly downward, and then driving the structures directly or indirectly connected to the hanging ring 5 to move downward. At the same time, the vibration motor 10 is turned on. Under the action of the vibration motor 10, the cleaning ring 6 and the connecting frame 11 are driven to vibrate, and the vibration is transmitted to the bag through the cleaning ring 6, and the dust on the bag is shaken off through the vibration.

[0028] Further, as Figure 1 shown, a winding roller 2 is arranged inside the cable 1, and the other end of the cable 1 is fixedly connected to the winding roller 2.

[0029] During operation, the cable 1 is wound and unwound by the take-up roller 2, and the stable lifting of the device is achieved through the cooperation between the take-up rollers 2.

[0030] Furthermore, as Figure 2 shown, a first connecting rod 4 penetrates and is fixedly connected between adjacent layers of take-up rollers 2.

[0031] During operation, the two take-up rollers 2 on the same side are connected by the first connecting rod 4, so that the two take-up rollers 2 on the same side rotate synchronously.

[0032] Furthermore, as Figure 2 shown, mounting brackets 3 penetrate and are rotatably connected to the middle of the outer ring of the first connecting rod 4, and the mounting brackets 3 correspond to each other.

[0033] During operation, the mounting bracket 3 is intended to limit the relative position of the first connecting rod 4 and provide a certain support during the rotation of the first connecting rod 4.

[0034] Furthermore, as Figure 1 shown, synchronous belt pulleys 7 penetrate and are fixedly connected to the front ends of the first connecting rods 4.

[0035] During operation, the first connecting rod 4 connected to the rear is driven to rotate by the synchronous belt pulley 7.

[0036] Furthermore, as Figure 1 shown, a synchronous belt 8 is sleeved between the outer rings of the synchronous belt pulleys 7.

[0037] During operation, when one of the synchronous belt pulleys 7 rotates, the other synchronous belt pulley 7 can be synchronously driven to rotate through the transmission of the synchronous belt 8.

[0038] Furthermore, as Figure 2 shown, a driving motor 9 is arranged on the front side of the left take-up roller 2, and the output end of the driving motor 9 penetrates and is fixedly connected to the left synchronous belt pulley 7.

[0039] During operation, by starting the driving motor 9, the synchronous belt pulley 7 is driven to rotate under the action of the driving motor 9.

[0040] Furthermore, as Figure 4 shown, a spring 14 is sleeved on the lower part of the outer ring of the second connecting rod 15, and both ends of the spring 14 are fixedly connected to the first connecting plate 12 and the end fixing plate 16 respectively.

[0041] During operation, when the cleaning ring 6 and the connecting frame 11 transmit the vibration of the vibration motor 10 to the spring 14, the cleaning ring 6 and the connecting frame 11 as a whole press down the spring 14. After the spring 14 is compressed, it releases a reaction force to the cleaning ring 6 and the connecting frame 11, increasing the vibration amplitude of the cleaning ring 6 and the connecting frame 11.

[0042] Working principle: When it is necessary to clean the filter bags of the bag filter, first start the drive motor 9 to drive the synchronous pulley 7 to rotate. Then, through the conduction of the synchronous belt 8, drive another synchronous pulley 7 to rotate. Under the action of the synchronous belt 8, the two synchronous pulleys 7 rotate simultaneously, thereby driving the two first connecting rods 4 to rotate synchronously in the same direction, and then driving the winding roller 2 to rotate synchronously in the same direction, so that the wire ropes 1 are unwound at the same rate, driving the hanging rings 5 to move slowly downward, and then driving the structures directly or indirectly connected to the hanging rings 5 to move downward. At the same time, start the vibration motor 10. Under the action of the vibration motor 10, drive the cleaning ring 6 and the connecting frame 11 to vibrate. The vibration is transmitted to the filter bags through the cleaning ring 6, and the dust on the filter bags is shaken off by the vibration. When the vibration motor 10 transmits vibration, the combination of the cleaning ring 6 and the connecting frame 11 vibrates and drives the spring 14 to move downward to compress the spring 14 at the same time. The reaction force of the spring 14 is applied upward to the cleaning ring 6 and the connecting frame 11, increasing the vibration amplitude. And the hanging rings 5 are connected by the wire ropes 1, so that the cleaning ring 6 and the connecting frame 11 will also have a certain amplitude of displacement and offset horizontally, further strengthening the vibration and beating of the filter bags. At the same time, continuously unwind the wire ropes 1 and drive the cleaning ring 6 and the connecting frame 11 to move downward continuously, and the cleaning of the filter bags can be completed.

[0043] Obviously, the above embodiments are only examples for clear illustration and not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A bag cleaning device for a bag filter, comprising a cleaning ring (6), characterized in that: A connecting frame (11) is fixedly connected between adjacent cleaning rings (6). At the four corners, a first connecting plate (12) is fixedly connected through the top of the connecting frame (11). The middle part of the top of the first connecting plate (12) penetrates and is slidably connected with a second connecting rod (15). A terminal fixing plate (16) is fixedly connected to the lower end of the second connecting rod (15). A hanging ring (5) is fixedly connected to the top of the second connecting rod (15). A cable (1) penetrates through the top of the hanging ring (5). A second connecting plate (13) is fixedly connected to the top of the middle connecting frame (11). A vibration motor (10) is fixedly connected to the top of the second connecting plate (13).

2. The bag dust cleaning device of a bag filter according to claim 1, characterized in that: A winding roller (2) is arranged inside the cable (1), and the other end of the cable (1) is fixedly connected to the winding roller (2).

3. The bag dust cleaning device of a bag filter according to claim 2, characterized in that: A first connecting rod (4) penetrates through and is fixedly connected between adjacent winding rollers (2) on one layer.

4. The bag dust cleaning device of a bag filter according to claim 3, characterized in that: Mounting brackets (3) penetrate through and are rotatably connected to the middle of the outer circle of the first connecting rod (4), and the mounting brackets (3) correspond to each other.

5. The bag dust cleaning device of a bag filter according to claim 3, characterized in that: The front ends of the first connecting rods (4) penetrate through and are fixedly connected with synchronous belt pulleys (7).

6. The bag dust cleaning device of a bag filter according to claim 5, characterized in that: A synchronous belt (8) is sleeved between the outer circles of the synchronous belt pulleys (7).

7. The bag dust cleaning device of a bag filter according to claim 2, characterized in that: A driving motor (9) is arranged on the front side of the left winding roller (2), and the output end of the driving motor (9) penetrates through and is fixedly connected to the left synchronous belt pulley (7).

8. The bag dust cleaning device of a bag filter according to claim 1, characterized in that: A spring (14) is sleeved on the lower part of the outer circle of the second connecting rod (15), and the two ends of the spring (14) are respectively fixedly connected to the first connecting plate (12) and the terminal fixing plate (16).

Images