Factory dust removal device easy to raise dust

Abstract

The utility model provides a dust removal device for a factory easy to raise dust, belongs to the technical field of dust removal of cement plants, and aims to solve the problems that the existing dust removal device for the factory easy to raise dust has high kinetic energy consumption and high cost although the dust removal effect of a dust remover and pulse dust removal is good, and the dust removal effect is limited although a reverse blowing mode is low in cost and mild in dust removal. Comprising a dedusting body; the dust collection box is fixedly mounted at the bottom of the dust removal machine body; the separation mounting plate is fixedly mounted in the dust removal machine body; a plurality of groups of filter bags are arranged, and the plurality of groups of filter bags are mounted in the partition mounting plate; the driving plate is arranged in the dust removal machine body; the driving motor is in bolted connection with the top of the separation mounting plate; the dust removal assembly is arranged in the dust removal machine body; and the ash removal assembly is arranged in the dust removal machine body. The device has the advantages of avoiding back suction, reducing blockage, efficiently removing dust and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust removal in cement plants, and more specifically, particularly relates to a dust removal device for a plant area prone to dust. Background Art

[0002] Dust is easily generated during the processing and production of cement plants, mainly due to the raw material processing, grinding, transportation and other links in the cement production process. Dust not only pollutes the environment, but may also harm the health of workers. Therefore, most cement plants are equipped with a dust removal device for dust-prone plants to reduce dust generation. Existing dust removal devices for dust-prone plants are mainly composed of air intake fans, filter bags, ash hoppers, dust collectors, etc. The air intake fans draw the dust-carrying gas into the dust removal device, and the filter bags filter and intercept the dust in the gas. The filtered gas is discharged from the device, while the dust remains in the filter bags. The dust in the filter bags is separated by the dust collector and falls into the dust collector for centralized treatment.

[0003] Existing application number CN201920030518.8 The utility model discloses a dust removal device for cement plant dust, including a dust removal box, a dust removal device and a back-purge device, the bottom of the dust removal box has an air inlet and a dust cleaning port, and the top of the dust removal box has an air outlet; the dust removal device includes three dust removal bags, and both ends of each of the dust removal bags are fixedly connected to the inside of the dust removal box; the back-purge device includes an air supply source, a main air supply pipe, four branch air supply pipes and four back-purge pipes, one end of the main air supply pipe is connected to the air supply source, and the four branch air supply pipes are all connected to the other end of the main air supply pipe, one end of the back-purge pipe is connected to the branch air supply pipe through a rotary oil seal and can rotate with each other, the other end of the back-purge pipe is fixedly connected to the output shaft of the drive motor, and a bearing is provided between the back-purge pipe and the side wall of the dust removal box. The utility model can effectively remove dust from gas with cement dust.

[0004] Based on the above, most of the existing dust collectors in dust-prone factory areas use pulse dust removal or reverse blowing to clean the dust in the filter bag. Although pulse dust removal has good dust removal effect, it consumes a lot of kinetic energy and is too expensive, which puts a certain pressure on the budget of small and medium-sized cement plants. Although the reverse blowing method has low cost and gentle cleaning effect, the cleaning effect is limited. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a dust removal device for factory areas prone to dust, so as to solve the problem that most of the existing dust removal devices for factory areas prone to dust use pulse dust removal or reverse blowing to clean the dust in the filter bag. Although pulse dust removal has good dust removal effect, it consumes a lot of kinetic energy and is too expensive, which puts a certain pressure on the budget of small and medium-sized cement plants. Although the reverse blowing method has low cost and gentle dust cleaning, it has limited dust cleaning effect.

[0006] The purpose and effect of the dust removal device for dust-prone factory areas of the utility model are achieved by the following specific technical means:

[0007] A dust removal device for a factory area prone to dust generation, comprising a dust removal body;

[0008] A dust collecting box, the dust collecting box is fixedly mounted on the bottom of the dust removal body;

[0009] A partition mounting plate, wherein the partition mounting plate is fixedly mounted inside the dust removal body;

[0010] Filter bags, wherein the filter bags are provided in multiple groups, and the multiple groups of filter bags are installed inside the partition mounting plate;

[0011] A driving plate, wherein the driving plate is arranged inside the dust removal body;

[0012] A drive motor, the drive motor being bolted to the top of the partition mounting plate;

[0013] A dust removal component, wherein the dust removal component is arranged inside the dust removal body;

[0014] A dust cleaning component is arranged inside the dust removal body.

[0015] Furthermore, the dust removal component includes:

[0016] A driving thread, wherein the driving thread is rotatably connected to the dust removal body, the driving thread is fixedly installed in the driving motor, and the driving thread is connected to the driving plate through a thread;

[0017] The guide rods are provided with four groups, the four groups of guide rods are fixedly installed inside the dust removal body, and the guide rods are slidably connected inside the driving plate.

[0018] Furthermore, the dust removal component also includes:

[0019] An air intake pipe, the air intake pipe is fixedly mounted on the bottom of the driving plate;

[0020] A plurality of vent rings are provided, wherein the plurality of vent rings are fixedly mounted on the bottom of the driving plate, and the plurality of vent rings are connected to the air inlet pipe;

[0021] A dust removal nozzle is fixedly installed inside the ventilation ring.

[0022] Further, the dust removal assembly further includes:

[0023] An air inlet, which is opened on one side of the dust removal body;

[0024] An air outlet, which is opened on the upper side of the dust removal body;

[0025] A dust collection hopper, which is fixedly installed inside the dust collection box;

[0026] A dust falling port, which is opened at the bottom of the dust collection hopper.

[0027] Further, the dust cleaning assembly includes:

[0028] Small motors, a plurality of groups of small motors are fixedly installed inside the driving plate;

[0029] First rotating shafts, a plurality of groups of first rotating shafts are fixedly installed inside a plurality of groups of small motors;

[0030] First leather belts, a plurality of groups of first leather belts are fixedly installed on the tops of a plurality of groups of first rotating shafts.

[0031] Further, the dust cleaning assembly further includes:

[0032] Driving gears, a plurality of groups of driving gears are provided, and a group of driving gears are coaxially fixedly installed inside a group of first rotating shafts;

[0033] Driven gear rings, a plurality of groups of driven gear rings are provided, a plurality of groups of driven gear rings are rotatably connected to the upper part of the driving plate, and a group of driven gear rings and a group of driving gears are engaged with each other.

[0034] Further, the dust cleaning assembly further includes:

[0035] Second rotating shafts, a plurality of groups of second rotating shafts are rotatably connected inside the driving plate;

[0036] Driven gears, a plurality of groups of driven gears are provided, a plurality of groups of driven gears are fixedly installed inside the second rotating shafts, and every three groups of driven gears are engaged with a group of driven gear rings;

[0037] Second leather belts, a plurality of groups of second leather belts are fixedly installed on the tops of a plurality of groups of second rotating shafts.

[0038] Compared with the prior art, the utility model has the following beneficial effects:

[0039] Firstly, the utility model has a dust removal component, which prevents the dust inside the dust box from being sucked back into the filter bag through the conical structure of the dust hopper, and drives the driving plate to rise and fall through the driving motor, so that the driving plate drives the ventilation ring to move back and forth on the surface of the filter bag to blow air in the opposite direction to the filter bag, thereby blowing off the dust on the surface of the filter bag, effectively extending the maintenance period of the filter bag and avoiding clogging of the filter bag after long-term dust filtering.

[0040] Secondly, the utility model has a dust cleaning component, which drives the driving gear and the first leather strip to rotate through a small motor, so that the driving gear drives the driven gear ring to rotate, and the driven gear drives the second leather strip to swing. The first leather strip and the second leather strip swing to whip the surface of the filter bag, and the dust on the surface of the filter bag is shaken off, which greatly improves the dust removal efficiency and makes the dust cleaning of the filter bag more efficient and clean.

[0041] The utility model has the advantages of avoiding back suction, reducing blockage and efficient dust removal. It can effectively prevent the dust inside the dust collecting box from being sucked back into the filter bag, and effectively prolong the maintenance period of the filter bag, making the dust cleaning of the filter bag more efficient and clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0043] Figure 2 It is a structural schematic diagram of a partition mounting plate of the utility model.

[0044] Figure 3 It is a schematic diagram of the structure of the dust collecting box of the utility model.

[0045] Figure 4 It is a schematic diagram of the structure of the driving plate of the utility model.

[0046] Figure 5 It is a schematic diagram of the air intake pipe structure of the utility model.

[0047] Figure 6 It is a schematic diagram of the small motor structure of the utility model.

[0048] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0049] 1. Dust removal body; 101. Air inlet; 102. Air outlet; 2. Dust box; 201. Dust hopper; 202. Dust outlet; 3. Partition mounting plate; 4. Filter bag; 5. Drive plate; 501. Small motor; 502. First rotating shaft; 503. Driving gear; 504. First leather strip; 505. Driven gear ring; 506. Driven gear; 507. Second rotating shaft; 508. Second leather strip; 509. Inlet pipe; 510. Ventilation ring; 511. Dust removal nozzle; 6. Drive motor; 601. Drive thread; 602. Guide rod. DETAILED DESCRIPTION

[0050] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0051] Embodiment 1:

[0052] As attached Figure 1 To Attachment Figure 6 As shown:

[0053] The utility model provides a dust removal device for a factory area prone to dust, comprising a dust removal body 1;

[0054] A dust collecting box 2, which is fixedly mounted on the bottom of the dust removal body 1;

[0055] A partition mounting plate 3, the partition mounting plate 3 is fixedly mounted inside the dust removal body 1;

[0056] Filter bags 4, the filter bags 4 are provided with multiple groups, and the multiple groups of filter bags 4 are installed inside the partition mounting plate 3;

[0057] A driving plate 5, wherein the driving plate 5 is arranged inside the dust removal body 1;

[0058] A driving motor 6, the driving motor 6 is bolted to the top of the partition mounting plate 3;

[0059] The dust removal component is arranged inside the dust removal body 1.

[0060] Among them, the dust removal components include:

[0061] A driving thread 601, the driving thread 601 is rotatably connected to the inside of the dust removal body 1, the driving thread 601 is fixedly installed inside the driving motor 6, and the driving thread 601 is connected to the inside of the driving plate 5 through a thread;

[0062] Guide rods 602, there are four groups of guide rods 602, the four groups of guide rods 602 are fixedly installed inside the dust removal body 1, and the guide rods 602 are slidably connected inside the driving plate 5; the function is that when the driving motor 6 is powered on, the driving motor 6 drives the driving thread 601 to rotate, and the rotation of the driving thread 601 drives the driving plate 5 to move vertically through the thread, and the guide rods 602 play a guiding role when the driving plate 5 moves.

[0063] The dust removal component also includes:

[0064] An air intake pipe 509, which is fixedly mounted on the bottom of the driving plate 5;

[0065] There are multiple groups of vent rings 510, which are fixedly mounted on the bottom of the driving plate 5, and the multiple groups of vent rings 510 are connected to the air inlet pipe 509;

[0066] The dust removal nozzle 511 is fixedly installed inside the ventilation ring 510; the function is that the air inlet pipe 509 and the reverse blowing pump arranged inside the dust removal body 1 are connected through a pipeline, and the reverse blowing pump blows the gas through the air inlet pipe 509 into the ventilation ring 510, and the gas is sprayed to the surface of the filter bag 4 through the dust removal nozzle 511 to blow off the dust on the surface of the filter bag 4.

[0067] The dust removal component also includes:

[0068] An air inlet 101 is provided on one side of the dust removal body 1;

[0069] An air outlet 102 is provided on the upper side of the dust removal body 1;

[0070] A dust collecting hopper 201, which is fixedly installed inside the dust collecting box 2;

[0071] The dust outlet 202 is provided at the bottom of the dust hopper 201; the function of the dust-carrying gas is drawn to the air inlet 101 through the air inlet fan and enters the dust removal body 1; the dust-carrying gas entering the dust removal body 1 is filtered by multiple groups of filter bags 4, and the dust remains in the filter bags 4, while the filtered gas is discharged through the air outlet 102; the dust falling from the filter bags 4 falls into the dust hopper 201 and then falls into the dust box 2 through the dust outlet 202; the conical structure of the dust hopper 201 prevents the dust in the dust box 2 from being sucked back into the filter bag 4.

[0072] The specific usage and function of this embodiment are as follows:

[0073] The dust-carrying gas is drawn to the air inlet 101 through the air inlet fan and enters the dust removal body 1 . The dust-carrying gas entering the dust removal body 1 is filtered by multiple groups of filter bags 4 , and the dust remains in the filter bags 4 , while the filtered gas is discharged through the air outlet 102 .

[0074] When the driving motor 6 is powered on, the driving motor 6 drives the driving thread 601 to rotate. The rotation of the driving thread 601 drives the driving plate 5 to move vertically through the thread. The guide rod 602 plays a guiding role when the driving plate 5 moves. The vertical movement of the driving plate 5 drives the air inlet pipe 509 and the ventilation ring 510 to move. The air inlet pipe 509 and the reverse blowing pump arranged inside the dust removal body 1 are connected through a pipeline. The reverse blowing pump blows gas through the air inlet pipe 509 into the ventilation ring 510. The gas is sprayed onto the surface of the filter bag 4 through the dust removal nozzle 511, and the dust on the surface of the filter bag 4 is blown off. The dust falling from the inside of the filter bag 4 falls into the dust collecting hopper 201 and then falls into the dust collecting box 2 through the dust outlet 202. The conical structure of the dust collecting hopper 201 prevents the dust inside the dust collecting box 2 from being sucked back into the filter bag 4.

[0075] Embodiment 2:

[0076] Based on the first embodiment, Figures 1 to 6 As shown, it also includes:

[0077] A dust cleaning component is arranged inside the dust removal body 1.

[0078] Among them, the dust cleaning components include:

[0079] Small motors 501, which are provided in multiple groups, and multiple groups of small motors 501 are fixedly installed inside the driving plate 5;

[0080] A first rotating shaft 502, wherein the first rotating shaft 502 is provided with multiple groups, and the multiple groups of first rotating shafts 502 are fixedly installed inside the multiple groups of small motors 501;

[0081] The first leather strip 504 is provided with a plurality of groups, and the plurality of groups of first leather strips 504 are fixedly mounted on the top of the plurality of groups of first rotating shafts 502; the function is that when the small motor 501 is powered on, the small motor 501 drives the first rotating shaft 502 to rotate, and the rotation of the first rotating shaft 502 drives the first leather strip 504 to swing and whip the surface of the filter bag 4, so as to shake off the dust on the surface of the filter bag 4.

[0082] Among them, the dust cleaning components also include:

[0083] A driving gear 503, wherein the driving gear 503 is provided with multiple groups, and a group of driving gears 503 is coaxially fixedly installed inside a group of first rotating shafts 502;

[0084] The driven gear ring 505 is provided with multiple groups, and the multiple groups of driven gear rings 505 are rotatably connected to the upper part of the driving plate 5, and one group of driven gear rings 505 and one group of driving gears 503 are meshed with each other; the function is that the rotation of the first rotating shaft 502 drives the driving gear 503 to rotate, and the rotation of the driving gear 503 drives the driven gear ring 505 to rotate.

[0085] Among them, the dust cleaning components also include:

[0086] A second rotating shaft 507, wherein the second rotating shaft 507 is provided with multiple groups, and the multiple groups of second rotating shafts 507 are rotatably connected inside the driving plate 5;

[0087] Driven gears 506, which are provided with multiple groups. The multiple groups of driven gears 506 are fixedly mounted inside the second rotating shaft 507, and every three groups of driven gears 506 and one group of driven gear rings 505 are meshed with each other;

[0088] The second leather strap 508 is provided with multiple groups, and the multiple groups of second leather straps 508 are fixedly installed on the top of the multiple groups of second rotating shafts 507; the function is that the driven gear ring 505 rotates to drive the three groups of driven gears 506 to rotate, the driven gear 506 drives the second rotating shaft 507 to rotate, and the second rotating shaft 507 drives the second leather strap 508 to swing.

[0089] The specific usage and function of this embodiment are as follows:

[0090] The small motor 501 is powered on and works, and the small motor 501 drives the first rotating shaft 502 to rotate. The rotation of the first rotating shaft 502 drives the first leather strip 504 to swing. The rotation of the first rotating shaft 502 drives the driving gear 503 to rotate. The rotation of the driving gear 503 drives the driven gear ring 505 to rotate. The rotation of the driven gear ring 505 drives the three sets of driven gears 506 to rotate. The driven gear 506 drives the second rotating shaft 507 to rotate. The second rotating shaft 507 drives the second leather strip 508 to swing. The first leather strip 504 and the second leather strip 508 swing to whip the surface of the filter bag 4 to shake off the dust on the surface of the filter bag 4.

[0091] In this article, there are a few points to note:

[0092] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0093] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0094] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A dust removal device for a dust-prone factory area, characterized in that: The dust removal device for a dust-prone factory area comprises a dust removal body (1); a dust collecting box (2), the dust collecting box (2) being fixedly mounted on the bottom of the dust removal body (1); a partition mounting plate (3), the partition mounting plate (3) being fixedly mounted inside the dust removal body (1); filter bags (4), the filter bags (4) being provided in a plurality of groups, the plurality of groups of filter bags (4) being mounted inside the partition mounting plate (3); a drive plate (5), the drive plate (5) being arranged inside the dust removal body (1); a drive motor (6), the drive motor (6) being bolted to the top of the partition mounting plate (3); a dust removal component, the dust removal component being arranged inside the dust removal body (1); and a dust cleaning component, the dust cleaning component being arranged inside the dust removal body (1).

2. A dust removal device for a dust-prone factory area as claimed in claim 1, characterized in that: in, The dust removal assembly comprises: a driving thread (601) and a guide rod (602), wherein the driving thread (601) is rotatably connected to the inside of the dust removal body (1), the driving thread (601) is fixedly installed inside the driving motor (6), and the driving thread (601) is connected to the inside of the driving plate (5) through a thread; and four groups of guide rods (602) are provided, the four groups of guide rods (602) are fixedly installed inside the dust removal body (1), and the guide rods (602) are slidably connected to the inside of the driving plate (5).

3. A dust removal device for a dust-prone factory area as claimed in claim 2, characterized in that: The dust removal component further comprises: an air intake pipe (509), a vent ring (510) and a dust removal nozzle (511); the air intake pipe (509) is fixedly mounted on the bottom of the driving plate (5); a plurality of vent rings (510) are provided, the plurality of vent rings (510) are fixedly mounted on the bottom of the driving plate (5), and the plurality of vent rings (510) and the air intake pipe (509) are connected together; and the dust removal nozzle (511) is fixedly mounted inside the vent ring (510).

4. A dust removal device for a dust-prone factory area as claimed in claim 2, characterized in that: The dust removal component further comprises: an air inlet (101), an air outlet (102), a dust collecting hopper (201) and a dust outlet (202); the air inlet (101) is arranged on one side of the dust removal body (1); the air outlet (102) is arranged on the upper side of the dust removal body (1); the dust collecting hopper (201) is fixedly installed inside the dust collection box (2); and the dust outlet (202) is arranged at the bottom of the dust collecting hopper (201).

5. A dust removal device for a dust-prone factory area as claimed in claim 1, characterized in that: The dust cleaning component includes: a small motor (501), a first rotating shaft (502) and a first leather strip (504), wherein the small motor (501) is provided in multiple groups, and the multiple groups of small motors (501) are fixedly installed inside the driving plate (5); the first rotating shaft (502) is provided in multiple groups, and the multiple groups of first rotating shafts (502) are fixedly installed inside the multiple groups of small motors (501); the first leather strip (504) is provided in multiple groups, and the multiple groups of first leather strips (504) are fixedly installed on the top of the multiple groups of first rotating shafts (502).

6. A dust removal device for a dust-prone factory area as claimed in claim 5, characterized in that: The dust cleaning component further comprises: a driving gear (503) and a driven gear ring (505), wherein the driving gear (503) is provided in multiple groups, and a group of driving gears (503) is coaxially fixedly installed inside a group of first rotating shafts (502); A plurality of driven gear rings (505) are provided, and the plurality of driven gear rings (505) are rotatably connected to the upper portion of the driving plate (5), and a group of driven gear rings (505) and a group of driving gears (503) are meshed with each other.

7. A dust removal device for a dust-prone factory area as claimed in claim 5, characterized in that: The cleaning component also includes: a second rotating shaft (507), a driven gear (506) and a second leather strip (508), wherein the second rotating shaft (507) is provided with multiple groups, and the multiple groups of second rotating shafts (507) are rotatably connected inside the driving plate (5); multiple groups of driven gears (506) are provided, and the multiple groups of driven gears (506) are fixedly installed inside the second rotating shaft (507), and every three groups of driven gears (506) and one group of driven gear rings (505) are meshed with each other; multiple groups of second leather strips (508) are provided, and the multiple groups of second leather strips (508) are fixedly installed on the top of the multiple groups of second rotating shafts (507).

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