Dust removal device for concrete production

Abstract

The utility model belongs to the field of concrete production, concretely is a kind of dust collector for concrete production, including support frame, the support frame is provided with four, two fixed rings are fixedly connected between four support frames, the fixed ring inside is fixedly connected with processing bucket, the processing bucket bottom is fixedly connected with ash pipe. The utility model discloses the rotation of second gear, to this drives first transmission rod rotation, further drives first gear rotation, to drive gear ring rotation, to this drives filter cartridge rotation in support seat top, to can be by centrifugal force generated when filter cartridge rotation Dust attached on filter cartridge is thrown, further make filter cartridge not be choked by dust, to ensure that filter cartridge can continue to work, to this reduces the time required for dismounting and cleaning filter device, further make the device can continue to work, to improve work efficiency, and can reduce the use difficulty of device, improve the adaptability of device.

Description

Technical Field

[0001] The utility model relates to the field of concrete production, and specifically relates to a dust removal device for concrete production. Background Technique

[0002] Concrete, abbreviated as "砼 (tóng)", refers to a general term for engineering composite materials in which aggregate is cemented into a whole by a cementitious material. Usually, the term concrete refers to cement concrete, also known as ordinary concrete, which is made of cement as the cementitious material, sand and stone as aggregates, and is mixed with water (which may contain admixtures and additives) in a certain proportion and stirred. It is widely used in civil engineering.

[0003] When producing concrete, a lot of dust will appear. These dusts fly everywhere in the production workshop, which may enter the interior of the electrical appliances, causing damage to the electrical appliances, and may also cause damage to the bodies of the staff. At this time, a dust removal device is needed to clean the dust.

[0004] When the currently used dust removal device is in use, the dust is sucked into the interior of the dust removal device, and then the dust is intercepted by a filtering device, while the air is discharged. However, for filtering devices such as filter nets or filter cloth bags, after being used for a period of time, the dust will clog the filtering holes on them, resulting in the inability to continue working. Then, the filtering device needs to be disassembled and cleaned to ensure that the dust removal device can continue to be used. However, when disassembling and cleaning the filtering device, the dust removal device needs to stop working. But after the dust removal device stops, the dust will fly everywhere, which may affect the production of concrete and reduce the work efficiency. Content of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve the problem that the dust will clog the filtering holes on it, resulting in the inability to continue working, and then the filtering device needs to be disassembled and cleaned to ensure that the dust removal device can continue to be used. However, when disassembling and cleaning the filtering device, the dust removal device needs to stop working. But after the dust removal device stops, the dust will fly everywhere, which may affect the production of concrete and reduce the work efficiency, the utility model provides a dust removal device for concrete production.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: The dust removal device for concrete production of this utility model includes a support frame, four of which are provided. Two fixed rings are fixedly connected between the four support frames. A treatment bucket is fixedly connected inside the fixed rings. A ash discharge pipe is fixedly connected to the bottom of the treatment bucket. An air inlet pipe is fixedly connected to the outside of the treatment bucket. The air inlet pipe and the ash discharge pipe are respectively connected to the inside of the treatment bucket. A PLC control device is fixedly connected between the two fixed rings. An ash discharge assembly is provided inside the treatment bucket. The ash discharge assembly includes a support base fixedly connected to the bottom of the inner cavity of the treatment bucket. A filter cylinder is rotatably connected to the outside of the support base. A gear ring is fixedly connected inside the filter cylinder. A first gear meshes with the outside of the gear ring. A first transmission rod is fixedly connected inside the first gear. A second gear is fixedly connected to the outside of the first transmission rod. A mounting bracket is rotatably connected to the top of the first transmission rod. The bottom of the first transmission rod is rotatably connected to the top of the support base. The bottom of the mounting bracket is fixedly connected to the top of the support base.

[0007] Preferably, the top of the filter cylinder is provided with an auxiliary component, the auxiliary component including a top plate rotatably connected to the inside of the filter cylinder, two exhaust pipes are fixedly connected to the top of the top plate, both exhaust pipes pass through the treatment barrel and are fixedly connected, and an installation frame is fixedly connected to the top of the top plate.

[0008] Preferably, the filter cartridge is provided with an air extraction assembly, which includes a motor fixedly connected inside the mounting frame. The motor's drive end is fixedly connected to a second transmission rod, which passes through the top plate and is rotatably connected to it. The second transmission rod also passes through the support base and is rotatably connected to it.

[0009] Preferably, the air extraction assembly further includes a fan blade fixedly connected to the outside of the second transmission rod, and a third gear is fixedly connected to the outside of the second transmission rod, the outside of the third gear meshing with the outside of the second gear.

[0010] Preferably, a sealing assembly is provided on the outer side of the second transmission rod. The sealing assembly includes a one-way bearing rotatably connected to the bottom of the second transmission rod. A reciprocating screw is rotatably connected to the bottom of the one-way bearing. A sealing disc is threadedly connected to the outer side of the reciprocating screw. The outer side of the sealing disc is slidably connected to the inside of the ash discharge pipe.

[0011] Preferably, the enclosure assembly further includes a first connecting plate rotatably connected to the bottom of the reciprocating screw, the outer side of the first connecting plate being fixedly connected to the inside of the ash discharge pipe, two sliding rods being fixedly connected to the top of the first connecting plate, the sliding rods passing through the enclosure disc and being slidably connected, a second connecting plate being fixedly connected to the top of the sliding rods, and the inside of the second connecting plate being rotatably connected to the outer side of the second transmission rod.

[0012] Preferably, the motor is electrically connected to the PLC control device.

[0013] The advantages of this utility model are:

[0014] 1. This utility model utilizes the rotation of the second gear to drive the rotation of the first transmission rod, which in turn drives the first gear to rotate, thereby driving the gear ring to rotate. This causes the filter cartridge to rotate on top of the support base. The centrifugal force generated by the rotation of the filter cartridge dislodges the dust adhering to it, preventing the filter cartridge from becoming clogged and ensuring continuous operation. This reduces the time required for disassembling and cleaning the filter device, allowing the device to operate continuously, thus improving work efficiency, reducing the difficulty of use, and increasing the adaptability of the device.

[0015] 2. This utility model uses a one-way bearing to transmit the power from the reverse transmission rod of the second transmission rod to the reciprocating screw, thereby driving the closed disc to move and enter the processing tank. This allows the accumulated dust to be discharged through the ash discharge pipe, facilitating dust cleaning. After the dust is discharged, the rotation of the reciprocating screw can drive the closed disc into the ash discharge pipe, thus sealing the ash discharge pipe. This prevents dust from flying to the outside through the ash discharge pipe during operation, ensuring the cleanliness of the workshop. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall side view structure in Embodiment 1;

[0018] Figure 2 This is a bottom view of the internal components in Embodiment 1;

[0019] Figure 3 This is a top view of the internal components in Embodiment 1;

[0020] Figure 4 This is a schematic diagram of the internal component breakdown structure in Embodiment 1;

[0021] Figure 5 This is a bottom view of some components in Embodiment 2.

[0022] In the diagram: 1. Support frame; 2. Fixing ring; 3. Processing tank; 4. Air inlet pipe; 5. Ash discharge pipe; 6. PLC control device; 7. Filter cartridge; 8. Gear ring; 9. First gear; 10. First transmission rod; 11. Second gear; 12. Mounting frame; 13. Third gear; 14. Support base; 15. Top plate; 16. Exhaust pipe; 17. Mounting frame; 18. Motor; 19. Second transmission rod; 20. Fan blade; 21. One-way bearing; 22. Reciprocating screw; 23. Sealing plate; 24. First connecting plate; 25. Slide rod; 26. Second connecting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example 1

[0025] Please see Figure 1-4 As shown, a dust removal device for concrete production includes a support frame 1, of which four support frames 1 are provided. Two fixing rings 2 are fixedly connected between the four support frames 1. A treatment tank 3 is fixedly connected inside the fixing rings 2. A ash discharge pipe 5 is fixedly connected to the bottom of the treatment tank 3. An air inlet pipe 4 is fixedly connected to the outside of the treatment tank 3. The air inlet pipe 4 and the ash discharge pipe 5 are respectively connected to the inside of the treatment tank 3. A PLC control device 6 is fixedly connected between the two fixing rings 2. An ash discharge assembly is provided inside the treatment tank 3. The ash discharge assembly includes a support base 14 fixedly connected to the bottom of the inner cavity of the treatment tank 3. A filter cylinder 7 is rotatably connected to the outside of the support base 14. A gear ring 8 is fixedly connected inside the filter cylinder 7. A first gear 9 meshes with the outside of the gear ring 8. A first transmission rod 10 is fixedly connected inside the first gear 9. A second gear 11 is fixedly connected to the outside of the first transmission rod 10. A mounting frame 12 is rotatably connected to the top of the first transmission rod 10. The bottom of the first transmission rod 10 is rotatably connected to the top of the support base 14. The bottom of the mounting frame 12 is fixedly connected to the top of the support base 14.

[0026] During operation, the rotation of the second gear 11 drives the first transmission rod 10 to rotate, which in turn drives the first gear 9 to rotate, thereby driving the gear ring 8 to rotate. This causes the filter cartridge 7 to rotate on top of the support base 14. The centrifugal force generated by the rotation of the filter cartridge 7 can dislodge the dust adhering to the filter cartridge 7, preventing it from becoming clogged and ensuring continuous operation. This reduces the time required for disassembling and cleaning the filter device, allowing the device to operate continuously, thus improving work efficiency, reducing the difficulty of use, and increasing the adaptability of the device.

[0027] The filter cylinder 7 is provided with an auxiliary component at the top. The auxiliary component includes a top plate 15 rotatably connected to the inside of the filter cylinder 7. Two exhaust pipes 16 are fixedly connected to the top of the top plate 15. Both exhaust pipes 16 pass through the treatment barrel 3 and are fixedly connected. An installation frame 17 is fixedly connected to the top of the top plate 15.

[0028] During operation, the air inside the filter cylinder 7 can be discharged to the outside of the device through the exhaust pipe 16. The exhaust pipe 16 can restrict the position of the top plate 15. In this way, the top plate 15 and the support base 14 can cooperate to support the rotation of the filter cylinder 7, thereby ensuring the stability of the filter cylinder 7 when it rotates.

[0029] The filter cartridge 7 is equipped with an air extraction assembly, which includes a motor 18 fixedly connected inside the mounting frame 17. The transmission end of the motor 18 is fixedly connected to a second transmission rod 19, which passes through the top plate 15 and is rotatably connected to it. The second transmission rod 19 also passes through the support base 14 and is rotatably connected to it.

[0030] The air extraction assembly also includes a fan blade 20 fixedly connected to the outside of the second transmission rod 19. A third gear 13 is fixedly connected to the outside of the second transmission rod 19, and the outside of the third gear 13 meshes with the outside of the second gear 11.

[0031] During operation, the motor 18 rotates via the second transmission rod 19, which in turn drives the fan blade 20 to rotate, which in turn drives the third gear 13 to rotate, which in turn drives the second gear 11 to rotate.

[0032] Among them, motor 18 is electrically connected to PLC control device 6.

[0033] During operation, the motor 18 is controlled by the PLC control device 6, which can control the motor 18 to drive the second transmission rod 19 to rotate forward and reverse.

[0034] Example 2

[0035] Please see Figure 5As shown in the first embodiment, as another implementation of this utility model, a sealing component is provided on the outside of the second transmission rod 19. The sealing component includes a one-way bearing 21 rotatably connected to the bottom of the second transmission rod 19. A reciprocating screw 22 is rotatably connected to the bottom of the one-way bearing 21. A sealing disc 23 is threadedly connected to the outside of the reciprocating screw 22. The outside of the sealing disc 23 is slidably connected to the inside of the ash discharge pipe 5.

[0036] The enclosure assembly also includes a first connecting plate 24 rotatably connected to the bottom of the reciprocating screw 22. The outer side of the first connecting plate 24 is fixedly connected to the inside of the ash discharge pipe 5. Two slide rods 25 are fixedly connected to the top of the first connecting plate 24. The slide rods 25 pass through the enclosure disk 23 and are slidably connected. A second connecting plate 26 is fixedly connected to the top of the slide rods 25. The inside of the second connecting plate 26 is rotatably connected to the outer side of the second transmission rod 19.

[0037] During operation, the power transmitted from the second transmission rod 19 via the one-way bearing 21 is transmitted to the reciprocating screw 22, thereby driving the closed disc 23 to move and enter the processing tank 3. This allows the accumulated dust to be discharged through the ash discharge pipe 5, facilitating dust cleaning. After the dust is discharged, the rotation of the reciprocating screw 22 drives the closed disc 23 into the ash discharge pipe 5, sealing the ash discharge pipe 5. This prevents dust from flying to the outside through the ash discharge pipe 5 during operation, ensuring the cleanliness of the workshop.

[0038] The working principle is as follows: the second transmission rod 19 of the motor 18 rotates, which in turn drives the fan blade 20 to rotate, which in turn drives the third gear 13 to rotate, which in turn drives the second gear 11 to rotate, which in turn drives the first transmission rod 10 to rotate, which in turn drives the first gear 9 to rotate, which in turn drives the gear ring 8 to rotate, which in turn drives the filter cartridge 7 to rotate on the top of the support base 14. The centrifugal force generated by the rotation of the filter cartridge 7 can throw off the dust attached to the filter cartridge 7, thus preventing the filter cartridge 7 from being blocked by dust and ensuring that the filter cartridge 7 can work continuously. This reduces the time required for disassembling and cleaning the filter device, and thus allows the device to work continuously, thereby improving work efficiency, reducing the difficulty of using the device, and improving the adaptability of the device.

[0039] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0040] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A dust removal device for concrete production, comprising a support frame (1), wherein four support frames (1) are provided, and two fixing rings (2) are fixedly connected between the four support frames (1), a processing tank (3) is fixedly connected inside the fixing rings (2), a ash discharge pipe (5) is fixedly connected to the bottom of the processing tank (3), an air inlet pipe (4) is fixedly connected to the outside of the processing tank (3), the air inlet pipe (4) and the ash discharge pipe (5) are respectively connected to the inside of the processing tank (3), and a PLC control device (6) is fixedly connected between the two fixing rings (2); Its features are: The processing barrel (3) is equipped with an ash discharge assembly. The ash discharge assembly includes a support base (14) fixedly connected to the bottom of the inner cavity of the processing barrel (3). A filter cylinder (7) is rotatably connected to the outside of the support base (14). A toothed ring (8) is fixedly connected inside the filter cylinder (7). A first gear (9) meshes with the outside of the toothed ring (8). A first transmission rod (10) is fixedly connected inside the first gear (9). A second gear (11) is fixedly connected to the outside of the first transmission rod (10). The first transmission rod (10) is rotatably connected to the top of the mounting bracket (12), the bottom of the first transmission rod (10) is rotatably connected to the top of the support base (14), and the bottom of the mounting bracket (12) is fixedly connected to the top of the support base (14).

2. The dust removal device for concrete production according to claim 1, characterized in that: The filter cylinder (7) is provided with an auxiliary component on the top. The auxiliary component includes a top plate (15) rotatably connected inside the filter cylinder (7). Two exhaust pipes (16) are fixedly connected to the top of the top plate (15). Both exhaust pipes (16) pass through the treatment barrel (3) and are fixedly connected. An installation frame (17) is fixedly connected to the top of the top plate (15).

3. The dust removal device for concrete production according to claim 1, characterized in that: The filter cartridge (7) is equipped with an air extraction assembly. The air extraction assembly includes a motor (18) fixedly connected inside the mounting frame (17). The transmission end of the motor (18) is fixedly connected to a second transmission rod (19). The second transmission rod (19) passes through the top plate (15) and is rotatably connected. The second transmission rod (19) passes through the support base (14) and is rotatably connected.

4. A dust removal device for concrete production according to claim 3, characterized in that: The air extraction assembly also includes a fan blade (20) fixedly connected to the outside of the second transmission rod (19). A third gear (13) is fixedly connected to the outside of the second transmission rod (19), and the outside of the third gear (13) meshes with the outside of the second gear (11).

5. A dust removal device for concrete production according to claim 3, characterized in that: A sealing assembly is provided on the outside of the second transmission rod (19). The sealing assembly includes a one-way bearing (21) rotatably connected to the bottom of the second transmission rod (19). A reciprocating screw (22) is rotatably connected to the bottom of the one-way bearing (21). A sealing disc (23) is threadedly connected to the outside of the reciprocating screw (22). The outside of the sealing disc (23) is slidably connected to the inside of the ash discharge pipe (5).

6. A dust removal device for concrete production according to claim 5, characterized in that: The enclosed assembly also includes a first connecting plate (24) rotatably connected to the bottom of the reciprocating screw (22). The outer side of the first connecting plate (24) is fixedly connected to the inside of the ash discharge pipe (5). Two slide rods (25) are fixedly connected to the top of the first connecting plate (24). The slide rods (25) pass through the enclosed disc (23) and are slidably connected. A second connecting plate (26) is fixedly connected to the top of the slide rods (25). The inside of the second connecting plate (26) is rotatably connected to the outside of the second transmission rod (19).

7. A dust removal device for concrete production according to claim 3, characterized in that: The motor (18) is electrically connected to the PLC control device (6).

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