Ventilating and filtering device for electroplating sludge treatment workshop

By installing ventilation and filtration devices in the electroplating sludge treatment workshop, and using filter cartridges and exhaust fans to filter dust, the air pollution problem caused by the direct discharge of untreated dust has been solved, achieving air purification and environmental protection.

CN224180490UActive Publication Date: 2026-05-01CHIZHOU LANAN NEW MATERIAL CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHIZHOU LANAN NEW MATERIAL CO LTD
Filing Date
2025-05-19
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

Dust from electroplating sludge treatment workshops is discharged directly without treatment, causing air pollution and endangering the environment and human health.

Method used

Design a ventilation and filtration device for an electroplating sludge treatment workshop, including a mounting plate, a filter base, a filter element, and an exhaust fan. The exhaust fan guides air into the filter base for dust filtration. The filter element is replaceable to ensure air purification.

Benefits of technology

It effectively filters electroplating sludge and dust, reduces the dust content in the workshop air, protects workers' health, and prevents environmental pollution.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a ventilating and filtering device for an electroplating sludge treatment workshop. The ventilating and filtering device for the electroplating sludge treatment workshop comprises a mounting plate, positioning pipes are arranged at the four corners of the mounting plate, and a filtering seat is mounted on the right side of the mounting plate. The filter seat is mounted on the right side of the mounting plate, the filter seat is fixedly mounted on the side face of the mounting plate through the fixing block and the sealing block, the mounting plate can be mounted at a ventilation opening of an electroplating sludge treatment workshop through the positioning pipes arranged at the four corners, and the exhaust fan is mounted on the left side of the mounting plate. The exhaust fan is communicated with the filter seat through the connecting pipe, so that air in the electroplating sludge treatment workshop can be pumped into the filter seat, the filter element is mounted in the filter seat, electroplating sludge dust in the air can be filtered and collected, and other gas is exhausted from the ventilation opening through the exhaust pipe; and air in the electroplating sludge treatment workshop is ventilated and filtered, and meanwhile, dust is prevented from polluting the air.
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Description

A ventilation and filtration device for an electroplating sludge treatment workshop Technical Field

[0001] This utility model belongs to the field of electroplating sludge technology, and in particular relates to a ventilation and filtration device for an electroplating sludge treatment workshop. Background Technology

[0002] Electroplating sludge is a hazardous waste generated during wastewater treatment in the electroplating industry. It is mainly composed of heavy metal hydroxides and may contain harmful substances such as copper and chromium. The treatment and disposal of electroplating sludge is an important branch of environmental engineering, mainly because the heavy metals and other harmful components it contains pose a threat to the environment and human health. Electroplating sludge treatment generates a large amount of dust, which carries a large amount of metal components, making the air quality in the electroplating sludge treatment workshop very poor and posing a health threat to the workers.

[0003] Currently, electroplating sludge treatment workshops are usually equipped with ventilation devices to exhaust electroplating sludge dust from the workshop to the outdoor air. However, this dust is discharged directly without treatment, which will pollute the natural environment and worsen the outdoor air quality of the factory, posing safety hazards to factory workers and nearby residents. Therefore, it is necessary to provide a ventilation and filtration device for electroplating sludge treatment workshops to solve the above problems. Summary of the Invention

[0004] The technical content of this utility model is to provide a ventilation and filtration device for an electroplating sludge treatment workshop.

[0005] To address the aforementioned problems, this utility model provides a ventilation and filtration device for an electroplating sludge treatment workshop, comprising an installation plate, positioning tubes at the four corners of the installation plate, a filter seat on the right side of the installation plate, four sets of fixing blocks symmetrically installed on the left side of the filter seat, the fixing blocks being installed in two sets of fixing slots symmetrically arranged on the right side of the installation plate, two sets of sealing blocks symmetrically installed on the right side of the installation plate, a filter element installed inside the filter seat, an insert plate installed on the left side of the filter element, a slot plate installed on the left side of the inside of the filter seat, a through hole with a connecting pipe installed in the middle of the left side of the filter seat, a through hole with an exhaust fan installed in the middle of the installation plate, a sealing ring installed on the right side of the exhaust fan, a fixing plate installed on the outside of the exhaust fan, and an exhaust pipe installed on the left side of the exhaust fan.

[0006] As a further solution of this utility model, the mounting plate is configured as a rectangular structure, and through holes are provided at the four corners of the mounting plate, in which the positioning tube is installed, and positioning bolts can be installed inside the positioning tube.

[0007] As a further solution of this utility model, the fixing block and the fixing groove are configured as a matching T-shaped structure, the sealing block is configured as a matching T-shaped structure, the two sets of sealing blocks are installed inside the upper part of the two sets of fixing grooves, the bottom of the sealing block is in contact with the top of the top two sets of fixing blocks among the four sets of fixing blocks on the left side of the filter seat, the top of the sealing block is flush with the top of the mounting plate, and the sealing block is fixedly installed in the fixing groove by fixing bolts, thereby sealing the fixing groove by the sealing block.

[0008] As a further solution of this utility model, the right side of the filter base is provided with an annular opening structure, the inside and outside of the filter base are connected, one side of the filter base is provided with an opening structure, the opening size is the same as the width of the filter base, the insert plate installed on the left side of the filter element is inserted into the slot on the right side of the slot plate that is compatible with the insert plate, and a groove is provided on one side of the filter element so that the filter element can be pulled out from the inside of the filter base for replacement.

[0009] As a further solution of this utility model, the fixing plate is fixedly connected to the left side of the mounting plate by fixing bolts, the exhaust fan is fixedly installed in the through hole opened on the mounting plate, the right side of the exhaust fan is flush with the right side of the mounting plate, the sealing ring installed on the right side of the exhaust fan is located on the right side of the mounting plate, the left side of the connecting pipe is provided with a sealing groove adapted to the sealing ring, the left side of the connecting pipe is in contact with the right side of the mounting plate, the left side of the connecting pipe is flush with the right side of the middle through hole of the mounting plate, and the sealing ring is inserted into the sealing groove opened on the left side of the connecting pipe, thereby making the connection between the exhaust fan and the connecting pipe more sealed.

[0010] As a further solution of this utility model, the exhaust pipe installed on the left side of the exhaust fan is connected to the exhaust fan. The exhaust pipe is located outside the ventilation opening, and the exhaust fan can draw the air in the electroplating sludge treatment workshop to the filter seat.

[0011] Compared with related technologies, the ventilation and filtration device for electroplating sludge treatment workshop provided by this utility model has the following beneficial effects:

[0012] 1. This utility model involves installing a filter seat on the right side of an installation plate. The filter seat is fixedly installed on the side of the installation plate by a combination of a fixing block and a sealing block. The installation plate can be installed at the ventilation opening of the electroplating sludge treatment workshop through positioning tubes set at the four corners. An exhaust fan is installed on the left side of the installation plate. The exhaust fan is connected to the filter seat through a connecting pipe, thereby drawing air from the electroplating sludge treatment workshop into the filter seat. The filter seat is equipped with a filter element, which can filter and collect electroplating sludge dust in the air. The remaining gas is discharged from the ventilation opening through the exhaust pipe, thereby ventilating and filtering the air in the electroplating sludge treatment workshop and preventing dust pollution of the air.

[0013] 2. This utility model features a slot plate installed inside the filter base. An insert plate is installed on the left side of the filter element, and a slot adapted to the insert plate is provided on the right side of the slot plate. One side of the filter base has an open structure with the same opening size as the filter base width. By inserting the filter element into the filter base and inserting the insert plate into the slot on the right side of the slot plate, the filter element can be installed inside the filter base. Support points exist on both sides of the filter element, ensuring stable installation within the filter base. A groove is provided on one side of the filter element to facilitate removal and replacement from inside the filter base, increasing the ease of use of this device. Attached Figure Description

[0014] To facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0015] Figure 1 is a side view of the three-dimensional structure of a ventilation and filtration device for an electroplating sludge treatment workshop according to the present invention.

[0016] Figure 2 is a top-view three-dimensional structural schematic diagram of a ventilation and filtration device for an electroplating sludge treatment workshop according to the present invention.

[0017] Figure 3 is a side view of the mounting plate structure of a ventilation and filtration device for an electroplating sludge treatment workshop according to the present invention.

[0018] Figure 4 is a side view of the filter seat structure of a ventilation and filtration device for an electroplating sludge treatment workshop according to the present invention.

[0019] Figure 5 is a schematic diagram of the internal structure of the filter seat of a ventilation and filtration device for an electroplating sludge treatment workshop according to this utility model.

[0020] Figure 6 is a schematic diagram of the back structure of the filter seat of a ventilation and filtration device for an electroplating sludge treatment workshop according to the present invention.

[0021] Figure 7 is a side view of the exhaust fan structure of the ventilation and filtration device for an electroplating sludge treatment workshop according to this utility model.

[0022] In the diagram: 1. Mounting plate; 2. Positioning tube; 3. Filter base; 4. Fixing block; 5. Sealing block; 6. Filter element; 7. Insert plate; 8. Slot plate; 9. Connecting pipe; 10. Exhaust fan; 11. Sealing ring; 12. Fixing plate; 13. Exhaust pipe. Detailed Implementation

[0023] Please refer to Figures 1-7. A ventilation and filtration device for an electroplating sludge treatment workshop includes a mounting plate 1, positioning tubes 2 at the four corners of the mounting plate 1, a filter seat 3 mounted on the right side of the mounting plate 1, four sets of fixing blocks 4 symmetrically mounted on the left side of the filter seat 3, the fixing blocks 4 being installed in two sets of fixing grooves symmetrically arranged on the right side of the mounting plate 1, two sets of sealing blocks 5 symmetrically mounted on the right side of the mounting plate 1, a filter element 6 installed inside the filter seat 3, an insert plate 7 mounted on the left side of the filter element 6, a slot plate 8 mounted on the left side of the inside of the filter seat 3, a through hole with a connecting pipe 9 in the middle of the left side of the filter seat 3, an exhaust fan 10 installed in the through hole in the middle of the mounting plate 1, a sealing ring 11 mounted on the right side of the exhaust fan 10, a fixing plate 12 mounted on the outside of the exhaust fan 10, and an exhaust pipe 13 mounted on the left side of the exhaust fan 10.

[0024] Preferably, the mounting plate 1 is configured as a rectangular structure, and through holes are opened at the four corners of the mounting plate 1. The positioning tube 2 is installed in the holes, and the positioning bolt can be installed inside the positioning tube 2. By inserting the positioning bolt into the positioning hole opened near the top ventilation opening of the electroplating sludge treatment workshop, the mounting plate 1 can be fixedly installed on the ventilation opening.

[0025] Preferably, the fixing block 4 and the fixing groove are configured as a matching T-shaped structure. By sliding the four sets of fixing blocks 4 into the fixing groove opened on the right side of the mounting plate 1, the filter seat 3 can be installed on the right side of the mounting plate 1. The fixing blocks 4 cannot be disengaged from the fixing groove to the right, thus preventing the filter seat 3 and the mounting plate 1 from being separated laterally. The sealing block 5 is configured as a T-shaped structure that matches the fixing groove. The two sets of sealing blocks 5 are installed inside the upper part of the two sets of fixing grooves. The bottom of the sealing block 5 is in contact with the top of the top two sets of fixing blocks 4 among the four sets of fixing blocks 4 on the left side of the filter seat 3. The top of the sealing block 5 is flush with the top of the mounting plate 1. The sealing block 5 is fixedly installed in the fixing groove by fixing bolts, thereby sealing the fixing groove by the sealing block 5, thus fixing the filter seat 3 and the mounting plate 1 together.

[0026] Preferably, the right side of the filter base 3 is provided with an annular opening structure, so that the inside and outside of the filter base 3 are connected. One side of the filter base 3 is provided with an opening structure, the opening size of which is the same as the width of the filter base 3. The insert plate 7 installed on the left side of the filter element 6 is inserted into the slot on the right side of the slot plate 8 that is compatible with the insert plate 7, thereby fixing the filter element 6 inside the filter base 3. A groove is provided on one side of the filter element 6 so that the filter element 6 can be pulled out from the inside of the filter base 3 for replacement.

[0027] Preferably, the fixing plate 12 is fixedly connected to the left side of the mounting plate 1 by fixing bolts, thereby fixing the exhaust fan 10 in the through hole opened on the mounting plate 1. The right side of the exhaust fan 10 is flush with the right side of the mounting plate 1. The sealing ring 11 installed on the right side of the exhaust fan 10 is located on the right side of the mounting plate 1. The left side of the connecting pipe 9 is provided with a sealing groove that matches the sealing ring 11. After the filter seat 3 is slidably installed from top to bottom onto the right side of the mounting plate 1, the left side of the connecting pipe 9 contacts the right side of the mounting plate 1. The left side of the connecting pipe 9 is flush with the right side of the middle through hole of the mounting plate 1. At this time, the exhaust fan 10 is inserted into the through hole on the mounting plate 1, so that the sealing ring 11 can be inserted into the sealing groove opened on the left side of the connecting pipe 9, thereby making the connection between the exhaust fan 10 and the connecting pipe 9 more sealed.

[0028] Preferably, the exhaust pipe 13 installed on the left side of the exhaust fan 10 is connected to the exhaust fan 10. After the device is installed at the ventilation opening of the electroplating sludge treatment workshop, the exhaust pipe 13 is located outside the ventilation opening. The exhaust fan 10 can draw the air in the electroplating sludge treatment workshop into the filter seat 3. The filter element 6 can filter and collect the electroplating sludge dust in the air. The remaining gas is discharged from the ventilation opening through the exhaust pipe 13, thereby ventilating and filtering the air in the electroplating sludge treatment workshop. By regularly replacing the filter element 6, the device can effectively collect electroplating sludge dust, thereby reducing the electroplating sludge dust content in the air of the electroplating sludge treatment workshop and protecting the lungs of the workers.

[0029] The standard parts used in this embodiment can be purchased directly from the market, and can also be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the structure and principle of the components known to those skilled in the art can be known by those skilled in the art through technical manuals or conventional experimental methods.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made to these embodiments, or they can be used directly or indirectly, without departing from the principles and spirit of the present invention. In other related technical fields, the scope of the present invention is defined by the appended claims and their equivalents, and they are similarly included within the patent protection scope of the present invention.

Claims

1. A ventilation and filtration device for an electroplating sludge treatment workshop, comprising a mounting plate (1), wherein positioning tubes (2) are provided at the four corners of the mounting plate (1), and a filter seat (3) is installed on the right side of the mounting plate (1), characterized in that: Four sets of fixing blocks (4) are symmetrically installed on the left side of the filter seat (3). The fixing blocks (4) are installed in two sets of fixing slots symmetrically arranged on the right side of the mounting plate (1). Two sets of sealing blocks (5) are symmetrically installed on the right side of the mounting plate (1). A filter element (6) is installed inside the filter seat (3). An insert plate (7) is installed on the left side of the filter element (6). A slot plate (8) is installed on the left side inside the filter seat (3). A through hole is opened in the middle of the left side of the filter seat (3) and a connecting pipe (9) is installed. A through hole is opened in the middle of the mounting plate (1) and an exhaust fan (10) is installed therein. A sealing ring (11) is installed on the right side of the exhaust fan (10). A fixing plate (12) is installed on the outside of the exhaust fan (10). An exhaust pipe (13) is installed on the left side of the exhaust fan (10).

2. The ventilation and filtration device for an electroplating sludge treatment workshop according to claim 1, characterized in that: The mounting plate (1) is configured as a rectangular structure, and through holes are provided at the four corners of the mounting plate (1), in which the positioning tube (2) is installed.

3. The ventilation and filtration device for an electroplating sludge treatment workshop according to claim 1, characterized in that: The fixing block (4) and the fixing groove are configured as a T-shaped structure that is compatible with each other. The sealing block (5) is configured as a T-shaped structure that is compatible with the fixing groove. The two sets of sealing blocks (5) are installed inside the upper part of the two sets of fixing grooves. The bottom of the sealing block (5) and the top of the top two sets of fixing blocks (4) of the four sets of fixing blocks (4) on the left side of the filter seat (3) are in contact. The top of the sealing block (5) is flush with the top of the mounting plate (1). The sealing block (5) is fixedly installed in the fixing groove by fixing bolts.

4. The electroplating sludge treatment plant ventilation filter device according to claim 1, characterized in that: The filter seat (3) has an annular opening on the right side, and the filter seat (3) is connected to the inside and outside. One side of the filter seat (3) has an opening, and the opening size is the same as the width of the filter seat (3). The insert plate (7) installed on the left side of the filter core (6) is inserted into the slot on the right side of the slot plate (8) that is compatible with the insert plate (7). A groove is provided on one side of the filter core (6).

5. The electroplating sludge treatment plant ventilation filter device according to claim 1, characterized in that: The fixing plate (12) is fixedly connected to the left side of the mounting plate (1) by fixing bolts. The exhaust fan (10) is fixedly installed in the through hole opened on the mounting plate (1). The right side of the exhaust fan (10) is flush with the right side of the mounting plate (1). The sealing ring (11) installed on the right side of the exhaust fan (10) is located on the right side of the mounting plate (1). The left side of the connecting pipe (9) is provided with a sealing groove that matches the sealing ring (11). The left side of the connecting pipe (9) is in contact with the right side of the mounting plate (1). The left side of the connecting pipe (9) is flush with the right side of the middle through hole of the mounting plate (1). The sealing ring (11) is inserted into the sealing groove opened on the left side of the connecting pipe (9).

6. The electroplating sludge treatment plant ventilation filter device according to claim 1, characterized in that: The exhaust pipe (13) installed on the left side of the exhaust fan (10) is connected to the exhaust fan (10), and the exhaust pipe (13) is located outside the ventilation opening.