Dust removal device for hot galvanizing workshop

Abstract

The utility model discloses a dust removal device for a hot galvanizing workshop, which belongs to the technical field of dust removal equipment and comprises a treatment box, a dust suction port is arranged on the side wall of one end of the treatment box, a plurality of annularly distributed air suction fan blades are fixed on the side surface of a shaft rod, a ventilation port is arranged on the side surface of the treatment box, and an exhaust port is fixed in the ventilation port. A cleaning assembly for cleaning the suction fan blades is arranged on one side of the annular block, and a locking assembly is arranged on the cleaning assembly. Dust accumulated and adhered to the two side faces of the suction fan blade is quickly brushed and cleaned through the cleaning assembly, the suction fan blade is comprehensively cleaned, the cleaning effect is good, cleaning is convenient and fast, the operation of manually cleaning the suction fan blade is omitted, the cleaning efficiency is effectively improved, and manpower is saved; and the cleaning assembly is locked through the arranged locking assembly, so that the stability of the cleaning assembly is ensured when the cleaning assembly cleans the suction fan blades, and the cleaning effect of the cleaning assembly on the suction fan blades is ensured.

Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, and in particular to a dust removal device for a hot-dip galvanizing workshop. Background Technology

[0002] Galvanizing is a surface treatment technique that involves coating the surface of metals, alloys, or other materials with a layer of zinc for aesthetic purposes, rust prevention, and other functions. In modern galvanizing workshops, the workpiece surface is first ground to remove rust and impurities before galvanizing. This grinding process generates a large amount of dust, which can cause illness if inhaled. Furthermore, the large amount of dust dispersed in the workshop easily leads to dust pollution; therefore, dust removal equipment is required to eliminate dust in the workshop.

[0003] For example, Chinese Patent Publication No. CN206345905U discloses a dust removal device for a hot-dip galvanizing workshop. Universal wheels are fixedly connected to the bottom of a base plate. The outer shell, heater, and nitric acid solution storage tank are all fixedly connected to the top of the base plate. The sodium hydroxide solution storage tank is fixed to the top of the heater. An inlet fan is located on the left side of the outer shell, and an outlet fan is located on the right side. A connecting pipe connects the sodium hydroxide solution storage tank and the nitric acid solution storage tank. A water tank is fixed to the top of the outer shell, one end of a water pipe is fixed to a water pump, and a spray nozzle is located on the water pipe. A dustproof net is fixedly connected to the right end of the outer shell, and an electrostatic dust removal net is fixed to the inner wall of the dust collection hood. This dust removal device for a hot-dip galvanizing workshop can absorb particles of ammonium chloride, zinc chloride, and zinc oxide generated in the hot-dip galvanizing workshop, which is beneficial to the health of galvanizing workers and effectively improves their work efficiency.

[0004] However, after the fan in the device has been working continuously for a long time, a lot of dust will accumulate on the surface of the fan blades, which will significantly reduce the air circulation speed and affect the dust collection efficiency. It often requires frequent manual cleaning, which is troublesome, time-consuming and laborious, inconvenient and has poor cleaning effect.

[0005] Therefore, it is necessary to provide a dust removal device for hot-dip galvanizing workshops to solve the above-mentioned technical problems. Utility Model Content

[0006] The purpose of this utility model is to provide a dust removal device for hot-dip galvanizing workshops to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, the present invention provides the following solution to the aforementioned technical problems: A dust removal device for a hot-dip galvanizing workshop includes a processing box. A dust suction port is provided on one side wall of the processing box. An annular block located outside the dust suction port is fixed on the outer side wall of the processing box. A support plate is fixed on the inner side wall of the processing box. A motor is fixed on the support plate. A shaft extending into the dust suction port is fixed on the output end of the motor. Multiple suction fan blades arranged in annular pattern are fixed on the side of the shaft. A ventilation port is provided on the side of the processing box, and an exhaust port is fixed inside the ventilation port. A cleaning component for cleaning the suction fan blades is provided on one side of the annular block. A locking component is provided on the cleaning component.

[0008] As a further embodiment of this utility model, the cleaning assembly includes a support plate fixed to the outer wall of the processing box, a base plate fixed to the end of the support plate away from the processing box, a first sliding groove arranged along the length of the base plate, a connecting plate slidably connected in the first sliding groove, a dust filter plate penetrating through the side of the annular block, a concave plate extending into the annular block through the dust filter plate fixed to the end of the connecting plate, when the concave plate extends into the annular block, the suction fan blades are engaged in the concave plate, and densely distributed cleaning bristles are fixed on both sides of the concave plate.

[0009] As a further embodiment of this utility model, the locking assembly includes a threaded hole on one end of the support plate near the annular block, and a bolt is threadedly connected to one end of the connecting plate away from the concave plate, the bolt being threadedly adapted to the threaded hole.

[0010] As a further embodiment of this utility model, a second sliding groove is provided on the side of the connecting plate, which is arranged along the length of the connecting plate, and the width of the second sliding groove is greater than the maximum outer diameter of the bolt thread.

[0011] As a further embodiment of this utility model, a plurality of symmetrically distributed support legs are fixed on the bottom outer wall of the processing box, and universal wheels are installed at the bottom of the support legs.

[0012] As a further embodiment of this utility model, a slot is provided on the side wall of the processing box at the bottom of the processing box, a collection box is inserted into the slot, and a handle is fixed on the outer side wall of the collection box.

[0013] As a further embodiment of this utility model, the head of the bolt is fitted with a rubber pad, the top of the processing box is hinged with a top plate, the end of the processing box away from the annular block is fixed with a diagonal rod, the top of the diagonal rod is fixed with a push handle rod, and a rubber sleeve is fitted onto the surface of the push handle rod.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By moving the cleaning component into the annular block, the suction fan blades are inserted into the cleaning component. The motor is then started, and the motor drives the suction fan blades to rotate. The suction fan blades and the cleaning component rotate relative to each other, thereby quickly brushing away the dust accumulated on both sides of the suction fan blades. This provides a comprehensive cleaning of the suction fan blades, with good cleaning effect and convenient cleaning. It eliminates the need for manual cleaning of the suction fan blades, effectively improving cleaning efficiency and saving manpower.

[0016] 2. The cleaning component is locked by the locking component to ensure its stability when cleaning the fan blades and to ensure the cleaning effect of the cleaning component on the fan blades. After cleaning is completed, the locking component is used to release the locking component and remove the cleaning component from the inside of the ring block to avoid the cleaning component interfering with the operation of the fan blades. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0018] Figure 1 This is a perspective view of the overall structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the processing box of this utility model;

[0020] Figure 3 This is a partial structural diagram of the cleaning component of this utility model;

[0021] Figure 4 This is a partial structural diagram of the cleaning brush bristles of this utility model;

[0022] Figure 5 This is a partial structural diagram of the threaded hole of this utility model;

[0023] Figure 6 This is a schematic diagram of the bolt and rubber pad structure of this utility model.

[0024] The attached diagram lists the components represented by each number as follows:

[0025] 1. Cleaning assembly; 101. Concave plate; 102. Cleaning bristles; 103. Connecting plate; 104. Support plate; 105. First slide groove; 106. Bracket plate; 2. Locking assembly; 201. Bolt; 202. Rubber pad; 203. Second slide groove; 204. Threaded hole; 3. Processing box; 4. Support leg rod; 5. Casters; 6. Top plate; 7. Diagonal bar; 8. Push handle rod; 9. Rubber sleeve; 10. Annular block; 11. Fan blade; 12. Shaft rod; 13. Collection box; 14. Handle; 15. Groove; 16. Motor; 17. Support plate; 18. Suction port; 19. Exhaust port; 20. Dust filter plate. Detailed Implementation

[0026] The present invention will be further described below with reference to the embodiments.

[0027] Please see Figure 1-6This utility model provides a dust removal device for a hot-dip galvanizing workshop, including a processing box 3. A dust suction port 18 is provided on one side wall of the processing box 3. An annular block 10 is fixed on the outer side wall of the processing box 3, located outside the dust suction port 18. A support plate 17 is fixed on the inner side wall of the processing box 3, and a motor 16 is fixed on the support plate 17. A shaft 12 extending into the dust suction port 18 is fixed on the output end of the motor 16. Multiple suction fan blades 11 arranged in a ring are fixed on the side of the shaft 12. A ventilation opening is provided on the side of the processing box 3, and a [missing information - likely a device or component] is fixed inside the ventilation opening. The device has an exhaust port 19. A cleaning assembly 1 for cleaning the suction fan blades 11 is located on one side of the annular block 10. A locking assembly 2 is installed on the cleaning assembly 1. In use, the motor 16 is started, and its output drives the shaft 12 to rotate. The shaft 12 drives multiple suction fan blades 11 to rotate rapidly. The rapidly rotating suction fan blades 11 create suction, drawing a large amount of dust from the external environment through the suction port 18 into the processing box 3 for centralized collection. After the suction fan blades 11 have been working for a long time, the suction... Dust accumulates on the surface of the fan blade 11, reducing the airflow rate at the suction port 18. By moving the cleaning component 1 into the annular block 10, the fan blade 11 is inserted into the cleaning component 1. The motor 16 is then activated, causing the fan blade 11 to rotate. The fan blade 11 and the cleaning component 1 rotate relative to each other, allowing the cleaning component 1 to quickly brush away the accumulated dust on both sides of the fan blade 11. This comprehensive cleaning of the fan blade 11 is effective, convenient, and eliminates the need for manual cleaning, thus improving cleaning efficiency and saving manpower. The locking component 2 locks the cleaning component 1, ensuring its stability and cleaning effectiveness. After cleaning, the locking component 2 releases the lock, allowing the cleaning component 1 to be removed from the annular block 10 and retracted, preventing interference with the operation of the fan blade 11.

[0028] Further as Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, it is worth noting that the cleaning component 1 includes a support plate 106 fixed to the outer wall of the processing box 3. A support plate 104 is fixed to the end of the support plate 106 away from the processing box 3. A first sliding groove 105 is provided in the support plate 104 along its length. A connecting plate 103 is slidably connected in the first sliding groove 105. A dust filter plate 20 is provided through the side of the annular block 10. A concave plate 101 is fixed to the end of the connecting plate 103, extending into the interior of the annular block 10 through the dust filter plate 20. When the concave plate 101 extends into the interior of the annular block 10, the suction fan blade 11 is inserted into the concave plate 101. Densely distributed cleaning bristles 102 are fixed on both sides of the concave plate 101. After the suction fan blade 11 has been working for a long time, a large amount of dust will accumulate on its surface, thereby reducing the airflow speed of the suction port 18. The concave plate 101 is pushed, causing the connecting plate 103 to slide within the first slide groove 105. The connecting plate 103 and the first slide groove 105 work together to guide and limit the movement of the concave plate 101. The concave plate 101 moves through the dust filter plate 20 into the annular block 10, allowing the suction fan blade 11 to be inserted into the concave plate 101. At the same time, the cleaning bristles 102 contact the two sides of the suction fan blade 11. The motor 16 is then started, causing the suction fan blade 11 to rotate. The suction fan blade 11 and the concave plate 101 rotate relative to each other, thereby quickly brushing away the dust accumulated on the surface of the suction fan blade 11 through the cleaning bristles 102. This provides a comprehensive cleaning of the suction fan blade 11, with good cleaning effect and convenient cleaning, eliminating the need for manual cleaning of the suction fan blade 11, effectively improving cleaning efficiency and saving manpower.

[0029] Further as Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, it is worth noting that the locking assembly 2 includes a threaded hole 204 on one end of the support plate 104 near the annular block 10, and a bolt 201 threadedly connected to the end of the connecting plate 103 away from the concave plate 101. The bolt 201 is threadedly fitted into the threaded hole 204. A second sliding groove 203 is provided on the side of the connecting plate 103 along the length of the connecting plate 103. The width of the second sliding groove 203 is greater than the maximum outer diameter of the bolt 201. In specific operation, after the concave plate 101 moves into the annular block 10, the bolt 201 is locked into place. 201 is screwed into the threaded hole 204, thereby locking the connecting plate 103 and the concave plate 101, thus ensuring the stability of the concave plate 101 and ensuring the cleaning effect of the cleaning bristles 102 on the suction fan blade 11. After cleaning, by loosening the bolt 201, the bolt 201 screw can slide in the second slide groove 203, pushing the concave plate 101 in the opposite direction, so that the connecting plate 103 retracts into the first slide groove 105, and the concave plate 101 is moved out and retracted from the inside of the annular block 10, thereby avoiding interference of the concave plate 101 with the operation of the suction fan blade 11.

[0030] This solution has the following working process: The motor 16 is started, and its output drives the shaft 12 to rotate. The shaft 12 drives multiple suction fan blades 11 to rotate rapidly. The rapidly rotating suction fan blades 11 create suction, drawing a large amount of dust from the external environment through the suction port 18 into the processing box 3 for centralized collection. After prolonged operation, a large amount of dust accumulates on the surface of the suction fan blades 11, reducing the airflow rate at the suction port 18. By pushing the concave plate 101, the connecting plate 103 slides within the first slide groove 105. The connecting plate 103 and the first slide groove 105 work together to guide and limit the movement of the concave plate 101. The concave plate 101 passes through the dust filter plate 20 and moves into the annular block 10, allowing the suction fan blades 11 to insert into the concave plate 101. Simultaneously, the cleaning brush bristles 102 and the suction fan... When the two sides of blade 11 come into contact, motor 16 is started and drives the suction fan blade 11 to rotate. The suction fan blade 11 and the concave plate 101 rotate relative to each other, thereby quickly brushing away the dust accumulated on the surface of the suction fan blade 11 by the cleaning bristles 102, thus thoroughly cleaning the suction fan blade 11. After the concave plate 101 moves into the annular block 10, the connecting plate 103 and the concave plate 101 are locked by screwing the bolt 201 into the threaded hole 204, ensuring that the cleaning bristles 102 clean the suction fan blade 11. After cleaning is completed, the bolt 201 is loosened, and the bolt 201 screw can slide in the second slide groove 203, pushing the concave plate 101 in the opposite direction, so that the connecting plate 103 retracts into the first slide groove 105, and the concave plate 101 is removed from the annular block 10 and retracted, thereby avoiding interference of the concave plate 101 with the operation of the suction fan blade 11.

[0031] Further as Figure 1 As shown, it is worth noting that multiple symmetrically distributed support rods 4 are fixed on the bottom outer wall of the processing box 3, and casters 5 are installed at the bottom of the support rods 4; in actual operation, the entire device can be easily moved by the multiple casters 5, making it convenient for transfer and use.

[0032] Further as Figure 2 As shown, it is worth noting that a slot 15 is provided on the side wall of the treatment box 3 at the bottom of the treatment box 3, and a collection box 13 is inserted into the slot 15. A handle 14 is fixed on the outer side wall of the collection box 13. In actual operation, the dust drawn into the treatment box 3 falls into the collection box 13 for centralized collection. By pulling the collection box 13 out from the bottom of the treatment box 3, the dust can be easily removed and processed.

[0033] Further as Figure 1 , Figure 2 and Figure 6 As shown, it is worth noting that the head of the bolt 201 is fitted with a rubber pad 202, the top of the treatment box 3 is hinged with a top plate 6, the end of the treatment box 3 away from the annular block 10 is fixed with a diagonal rod 7, the top of the diagonal rod 7 is fixed with a push handle 8, and a rubber sleeve 9 is fitted on the surface of the push handle 8. In actual operation, the rubber pad 202 effectively improves the locking friction of the bolt 201, and the push handle 8 facilitates the movement of the entire device, making operation convenient.

[0034] In summary: By moving the cleaning component 1 into the annular block 10, the suction fan blade 11 is inserted into the cleaning component 1. The motor 16 is then activated, causing the suction fan blade 11 to rotate. The suction fan blade 11 and the cleaning component 1 rotate relative to each other, allowing the cleaning component 1 to quickly brush away the accumulated dust on both sides of the suction fan blade 11. This comprehensive cleaning of the suction fan blade 11 is effective, convenient, and eliminates the need for manual cleaning, thus improving cleaning efficiency and saving manpower. The locking component 2 locks the cleaning component 1, ensuring its stability during cleaning and guaranteeing its cleaning effect. After cleaning, the locking component 2 releases the lock, allowing the cleaning component 1 to be removed from the annular block 10 and retracted, thus preventing interference with the operation of the suction fan blade 11.

[0035] The motor 16 can be purchased from the market. The motor 16 is equipped with a power supply. This is a mature technology in the field and has been fully disclosed. Therefore, it will not be described again in the specification.

Claims

1. A dust removal device for a hot-dip galvanizing workshop, comprising a processing box, characterized in that, A suction port is provided on one side wall of the processing box. An annular block located outside the suction port is fixed on the outer side wall of the processing box. A support plate is fixed on the inner side wall of the processing box. A motor is fixed on the support plate. A shaft extending into the suction port is fixed on the output end of the motor. Multiple suction fan blades arranged in a ring are fixed on the side of the shaft. A ventilation port is provided on the side of the processing box, and an exhaust port is fixed inside the ventilation port. A cleaning component for cleaning the suction fan blades is provided on one side of the annular block. A locking component is provided on the cleaning component.

2. The dust removal device for hot-dip galvanizing workshops according to claim 1, characterized in that, The cleaning assembly includes a support plate fixed to the outer wall of the processing box. A support plate is fixed to the end of the support plate away from the processing box. A first sliding groove is opened in the support plate along the length direction of the support plate. A connecting plate is slidably connected in the first sliding groove. A dust filter plate is opened through the side of the annular block. A concave plate is fixed to the end of the connecting plate, which extends into the interior of the annular block through the dust filter plate. When the concave plate extends into the interior of the annular block, the suction fan blades are inserted into the concave plate. Densely distributed cleaning bristles are fixed on both sides of the concave plate.

3. The dust removal device for hot-dip galvanizing workshops according to claim 2, characterized in that, The locking assembly includes a threaded hole on one end of the support plate near the annular block, and a bolt is threadedly connected to the end of the connecting plate away from the concave plate, the bolt being threadedly adapted to the threaded hole.

4. The dust removal device for hot-dip galvanizing workshops according to claim 3, characterized in that, The side of the connecting plate is provided with a second sliding groove arranged along the length of the connecting plate, and the width of the second sliding groove is greater than the maximum outer diameter of the bolt thread.

5. The dust removal device for hot-dip galvanizing workshops according to claim 1, characterized in that, Multiple symmetrically distributed support legs are fixed on the bottom outer wall of the processing box, and casters are installed at the bottom of the support legs.

6. The dust removal device for hot-dip galvanizing workshops according to claim 5, characterized in that, The processing box has a slot at the bottom of its side wall, into which a collection box is inserted. A handle is fixed to the outer side wall of the collection box.

7. The dust removal device for hot-dip galvanizing workshops according to claim 4, characterized in that, The head of the bolt is fitted with a rubber pad, the top of the treatment box is hinged with a top plate, the end of the treatment box away from the annular block is fixed with a diagonal rod, the top of the diagonal rod is fixed with a push handle, and a rubber sleeve is fitted on the surface of the push handle.

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