Dust removal device for cement production

Abstract

The utility model discloses a dust removal device for cement production, which comprises a dust removal box, the dust removal box is provided with an inner cavity, a dust suction assembly is arranged in the inner cavity, a dust collection assembly is further arranged in the inner cavity, the dust collection assembly comprises a main pipeline connected with the dust suction assembly, and a pair of branch pipelines communicated with the main pipeline are arranged on the main pipeline. A pair of branch pipelines are arranged on the main pipeline, valves are arranged on the pair of branch pipelines, dust collection cloth bags are connected to the ends, away from the main pipeline, of the pair of branch pipelines, and through the structural design of the main pipeline, the pair of branch pipelines, the pair of valves and the pair of dust collection cloth bags, when a worker needs to take out the dust collection cloth bags full of dust during dust removal operation, the dust collection cloth bags can be taken out conveniently. The valve of the branch pipeline on the dust collecting cloth bag full of dust is closed, and the valve of the branch pipeline on the dust collecting cloth bag without dust is opened, at the moment, the dust removal operation is ensured to be continuously carried out while a worker carries out disassembly and replacement treatment, so that the dust removal can be continuously carried out without shutdown, and the dust removal efficiency and quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal devices, in particular to a dust removal device for cement production. Background Art

[0002] Cement is a powdery, hydraulic inorganic cementitious material, which becomes a slurry after adding water and stirring. It can harden in the air or in water, and can firmly bond materials such as sand and stone together. At present, in order to improve the cleanliness of production, cement production lines are usually equipped with dust collectors, which are used to clean the dust in the production environment or production equipment. For this purpose, China has authorized a utility model patent (publication number: CN217163567U) to propose a dust removal device for cement production workshops. The dust is collected in a dust collecting bag, and the box door is opened after use. The fixing ring between the dust exhaust pipe and the connecting tube is removed through the fixing bolt, and the dust collecting bag is taken out for cleaning and replacement. After the dust removal is completed, the dust can be centrally processed without manual cleaning, which improves the use effect and reduces the burden on the staff. It is worthy of promotion and use.

[0003] However, there are still some shortcomings in the use of the above device: when the above device is in use, when the staff needs to replace the dust collecting bag, the device needs to be shut down, that is, when the staff replaces the dust collecting bag, the device cannot guarantee the dust removal operation during cement production, and the dust removal efficiency and quality are relatively weak. Therefore, a dust removal device for cement production is proposed in view of the above situation. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when the staff needs to replace the dust collecting bags, the device needs to be shut down, that is, when the staff replaces the dust collecting bags, the device cannot guarantee the dust removal operation during cement production, and the dust removal efficiency and quality are relatively weak. A dust removal device for cement production is proposed to solve the problem.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A dust removal device for cement production comprises a dust removal box having an inner cavity in which a dust suction component is arranged.

[0007] A dust collecting assembly is also provided in the inner cavity, which includes a main pipe connected to the dust suction assembly, a pair of branch pipes connected to the main pipe are provided on the main pipe, valves are provided on the pair of branch pipes, and dust collecting bags are connected to the end of the pair of branch pipes away from the main pipe.

[0008] A reminder component is also provided in the inner cavity, and the reminder component includes a support plate for placing the dust collecting bag, a pair of grooves are opened on the top of the support plate, pressure sensors are provided in the pair of grooves, and a pair of support plates for covering the grooves are also provided on the grooves, and the bottom of the support plate is in contact with the pressure sensor, and the pair of pressure sensors are electrically connected to warning lights respectively, and the pair of warning lights are both arranged on the outer surface of the dust removal box.

[0009] Preferably, a feed inlet connected to the inner cavity is provided on the top of the dust removal box, and an exhaust outlet connected to the inner cavity is provided on the outer surface of the dust removal box.

[0010] Preferably, the dust collecting assembly further comprises a partition plate arranged on the supporting plate, wherein the partition plate is located between the two dust collecting bags to separate the two dust collecting bags.

[0011] Preferably, an opening communicating with the inner cavity is provided on one side of the dust removal box, and a box door for covering the opening is hingedly connected to the surface of the dust removal box at the opening.

[0012] Preferably, two pairs of support columns are provided at the bottom of the dust removal box, and movable wheels are provided at the bottom of the two pairs of support columns.

[0013] Preferably, a load-bearing plate is provided in the inner cavity, and the dust collection assembly is mounted on the load-bearing plate.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model adopts the structural design of a main pipe, a pair of branch pipes, a pair of valves and a pair of dust collecting bags. When the device is used for dust removal, when the staff needs to take out the dust collecting bags that are full of dust, the valve of the upper branch pipe of the dust collecting bags that are full of dust is closed, and the valve of the upper branch pipe of the dust collecting bags without dust is opened. At this time, the staff can ensure the continuation of the dust removal operation while disassembling and replacing, so that the dust removal can continue to work without stopping, thereby improving the efficiency and quality of dust removal.

[0016] 2. The utility model adopts the structural design of the support plate, groove, pressure sensor, support plate and warning light. When the device is used, when the dust stored in the dust bag reaches the set value of the pressure sensor, the pressure sensor will be triggered to work, and then the warning light will sound an alarm, which is used to intuitively remind the staff to replace the dust bag. Compared with the existing system that requires the staff to regularly check the dust situation in the dust bag, the workload of the staff can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the internal structure of the dust removal box;

[0018] Figure 2 This is a schematic diagram of the main structure of the dust removal box;

[0019] Figure 3 for Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0020] Figure 4 Schematic diagram of the exploded structure of the reminder component.

[0021] In the figure: 1. Dust removal box; 101. Inner cavity; 102. Feed inlet; 103. Dust suction assembly; 104. Exhaust outlet; 2. Main pipe; 201. Branch pipe; 202. Valve; 203. Dust bag; 204. Partition; 3. Support plate; 301. Groove; 302. Pressure sensor; 303. Support plate; 304. Warning light. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-4 A dust removal device for cement production includes a dust removal box 1. Electrical equipment used inside and outside the dust removal box 1 are all connected to an external power supply and switch. Two pairs of support columns are arranged at the bottom of the dust removal box 1. Moving wheels are arranged at the bottom of the two pairs of support columns. The dust removal box 1 has an inner cavity 101. An opening connected to the inner cavity 101 is arranged on one side of the dust removal box 1. A door for covering the opening is hingedly connected to the surface of the dust removal box 1 at the opening. Furthermore, the staff can collect dust by opening the door. The cloth bag 203 is disassembled and taken out, and a feed inlet 102 connected to the inner cavity 101 is provided on the top of the dust removal box 1, and an exhaust port 104 connected to the inner cavity 101 is provided on the outer surface of the dust removal box 1. A load-bearing plate is provided in the inner cavity 101, and the dust collection component 103 is installed on the load-bearing plate. Furthermore, the dust collection component 103 includes a pair of dust collecting fans arranged on the load-bearing plate, and the air inlet pipe of the dust collecting fan is connected to the dust collecting hopper, and the air outlet pipe of the dust collecting fan is connected to the main pipeline 2 after passing through the load-bearing plate.

[0024] A dust collecting assembly is also provided in the inner cavity 101, and the dust collecting assembly includes a main pipe 2 connected to the dust collecting assembly 103, a pair of branch pipes 201 connected to the main pipe 2 are provided on the main pipe 2, valves 202 are provided on the pair of branch pipes 201, and a dust collecting bag 203 is connected to the end of the pair of branch pipes 201 away from the main pipe 2. Furthermore, the dust collecting bag 203 and the bottom of the branch pipe 201 are provided with a connecting tube, and the bottom of the connecting tube is fastened with the dust collecting bag 203, and a fixing ring is provided between the branch pipe 201 and the connecting tube, and a fixing bolt is threadedly connected to one side of the fixing ring. The dust collecting bag 203 can be further fixed to the connecting tube through the fixing ring to ensure the stability of the connection. The dust collecting assembly also includes a partition 204 arranged on the support plate 3, and the partition 2 04 is located in the middle of the two dust collecting bags 203, separating the two dust collecting bags 203. When using this device for dust removal, after moving the device to the cement production workshop through the moving wheels, the dust collecting fan drives air into the dust removal box 1, and the dust in the air enters the dust collecting hopper through the feed port 102, and then enters the dust collecting bag 8 through the dust collecting hopper. When the staff needs to take out the dust collecting bag 203 that is full of dust, close the valve 202 of the upper branch pipe 201 of the dust collecting bag 203 that is full of dust, and open the valve 202 of the upper branch pipe 201 of the dust collecting bag 203 that is not filled with dust. At this time, the staff ensures the continuation of the dust removal operation while disassembling and replacing, so that the dust removal can continue to work without stopping, thereby improving the efficiency and quality of dust removal.

[0025] A reminder component is also provided in the inner cavity 101, and the reminder component includes a support plate 3 for placing the dust collecting bag 203. A pair of grooves 301 are opened on the top of the support plate 3, and pressure sensors 302 are provided in the pair of grooves 301. A pair of supporting plates 303 for covering the grooves 301 are also provided on the grooves 301, and the bottoms of the supporting plates 303 are in contact with the pressure sensors 302. The pair of pressure sensors 302 are electrically connected to warning lights 304 through wires, and the pair of warning lights 304 are both arranged on the outer surface of the dust removal box 1. Furthermore, a control module is provided between the pressure sensor 302 and the warning light 304. The control module controls the warning light 304 to work by receiving the signal sent by the pressure sensor 302 and processing the signal. This is a technical means well known in the art and will not be elaborated here. When the dust stored in the dust collecting bag 203 reaches the set value of the pressure sensor 302, the pressure sensor 302 will be triggered to work, thereby causing the warning light 304 to issue a warning, which is used to intuitively remind the staff to replace the dust collecting bag 203.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A dust removal device for cement production, comprising a dust removal box (1), wherein the dust removal box (1) has an inner cavity (101), wherein a dust suction component (103) is arranged in the inner cavity (101), and wherein: A dust collecting assembly is also provided in the inner cavity (101), the dust collecting assembly comprising a main pipe (2) connected to the dust collecting assembly (103), the main pipe (2) being provided with a pair of branch pipes (201) communicating with the main pipe (2), the pair of branch pipes (201) being provided with valves (202), and the pair of branch pipes (201) being connected to dust collecting bags (203) at one end away from the main pipe (2); A reminder component is also provided in the inner cavity (101), and the reminder component comprises a support plate (3) for placing a dust collecting bag (203); a pair of grooves (301) are provided on the top of the support plate (3); pressure sensors (302) are provided in the pair of grooves (301); a pair of supporting plates (303) for covering the grooves (301) are also provided on the grooves (301); the bottom of the supporting plates (303) is in contact with the pressure sensors (302); the pair of pressure sensors (302) are respectively electrically connected to warning lights (304); and the pair of warning lights (304) are both provided on the outer surface of the dust removal box (1).

2. A dust removal device for cement production according to claim 1, characterized in that: The top of the dust removal box (1) is provided with a feed inlet (102) connected to the inner cavity (101), and the outer surface of the dust removal box (1) is provided with an exhaust port (104) connected to the inner cavity (101).

3. A dust removal device for cement production according to claim 1, characterized in that: The dust collecting assembly further comprises a partition plate (204) arranged on the support plate (3); the partition plate (204) is located in the middle of the two dust collecting bags (203) to separate the two dust collecting bags (203).

4. A dust removal device for cement production according to claim 1, characterized in that: An opening communicating with the inner cavity (101) is provided on one side of the dust removal box (1), and a box door for covering the opening is hingedly connected to the surface of the dust removal box (1) at the opening.

5. A dust removal device for cement production according to claim 1, characterized in that: Two pairs of support columns are arranged at the bottom of the dust removal box (1), and moving wheels are arranged at the bottoms of the two pairs of support columns.

6. A dust removal device for cement production according to claim 1, characterized in that: A load-bearing plate is provided in the inner cavity (101), and the dust collection assembly (103) is mounted on the load-bearing plate.

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