Dust removal device for workpiece polishing

Abstract

The utility model relates to dust removal equipment technical field, and disclose a workpiece polishing dust removal equipment, including the casing, one side of casing is equipped with the convex structure, the horizontal distribution of the article plate is installed on the convex structure, among them, the through slot and the cavity are equipped on the casing, the through slot is close to the side of article plate, the cavity is located below article plate, the air inlet box and filter assembly are installed in the inside of casing, the air inlet box and filter assembly intercommunication, the opening of air inlet box communicates with the through slot. The utility model starts the filter assembly and carries out the air extraction work, and the air above article plate enters filter assembly through air inlet box, thereby completing the processing to the dust generated in the polishing process.

Description

Technical Field

[0001] This utility model relates to the field of dust removal equipment technology, specifically a dust removal device for workpiece grinding. Background Technology

[0002] Grinding is a common process. However, it inevitably generates a large amount of dust during grinding. This dust contains tiny metal particles, abrasive debris, and other substances.

[0003] In traditional grinding workshops, workers are constantly exposed to dusty environments. If inhaled, this dust can cause serious damage to the respiratory system, leading to occupational diseases such as pneumoconiosis. The metal particles in the dust may also contain heavy metals, and long-term exposure can result in health problems such as heavy metal poisoning.

[0004] Some workshops use simple ventilation equipment, such as exhaust fans. While this method can remove some dust to a certain extent, its effectiveness is limited. Exhaust fans simply vent the dust outside the workshop without effectively collecting and treating it, which may pollute the surrounding environment. Utility Model Content

[0005] The purpose of this invention is to provide a dust removal device for workpiece grinding, which solves the problem that dust is easily inhaled into the lungs by the operator, affecting the operator's health.

[0006] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0007] This utility model is a dust removal device for workpiece grinding, including a housing, a protruding structure on one side of the housing, and horizontally distributed storage plates installed on the protruding structure;

[0008] The housing is provided with a through groove and a cavity, the through groove being located on the side near the shelf, and the cavity being located below the shelf;

[0009] An air intake box and a filter assembly are installed inside the housing, and the air intake box and the filter assembly are connected to each other.

[0010] The opening of the air intake box is connected to the through slot;

[0011] The workpiece is placed on the shelf. During the workpiece grinding process, the air is extracted by activating the filter assembly. The air above the shelf enters the filter assembly through the air inlet box, thereby treating the dust generated during the grinding process.

[0012] The current workpiece grinding process generates a large amount of dust, which is easily inhaled by operators and affects their health.

[0013] The filter assembly contains an air intake duct, a filter element, and an air pump. The air outlet of the air intake duct is connected to the air pump, and the filter element is installed inside the air intake duct. The air inlet of the air intake duct is connected to the air intake box.

[0014] Furthermore, an air intake groove is installed inside the through groove, and several plates are installed inside the air intake groove. Shaft pins are installed at both ends of the plates and are installed on the inner wall of the air intake groove. After installation, the plates tend to be vertical under the action of gravity. During the air intake process, the flowing air pushes the plates to be horizontal, thereby realizing air intake.

[0015] The air intake slot and the opening of the air intake box are interconnected. When no air is being intakeed, the port of the air intake slot is sealed by the installed plate to prevent dust from entering the port of the air intake box.

[0016] Furthermore, a spiral blade is installed inside the air inlet box. The shaft of one end of the spiral blade extends out of the housing. The shaft of the spiral blade is connected to the power assembly. An air outlet is provided on one side of the air inlet box. The rotating spiral blade pushes the material toward the air outlet. The air outlets are vertically distributed.

[0017] The power unit includes a transmission gear and a motor. The motor drives the shaft of the spiral blade to rotate through the gear set. When the spiral blade rotates, it pushes the air inside the air intake box and the impurities that settle inside the air intake box to move towards the air outlet side, thus solving the problem of a large amount of dust easily adhering to the inner wall of the air intake box.

[0018] Furthermore, a partition and a slag collection trough are installed inside the shell, and the partition, the slag collection trough and the inner wall of the shell form a cavity. The bottom of the cavity is provided with a slot, which communicates with the cavity.

[0019] The partition is provided with an air inlet pipe, which is vertically distributed and connected to the air outlet. A branch pipe is provided on the air inlet pipe and connected to the filter assembly.

[0020] A tapered tube is installed inside the intake pipe, and the tapered tube and the branch pipe are distributed in a corresponding manner.

[0021] Impurities propelled by the spiral blades fall into the slag collection tank through the air outlet and air inlet. Meanwhile, the bottom of the chamber is an inclined surface, and impurities falling on the inclined surface enter the slag collection tank along the inclined surface for collection.

[0022] The installed tapered tube prevents impurities from being directly drawn into the branch pipe of the intake manifold.

[0023] This utility model has the following beneficial effects:

[0024] (1) This utility model performs air extraction by activating the filter assembly. The air above the shelf enters the filter assembly through the air inlet box, thereby completing the treatment of dust generated during the polishing process.

[0025] (2) The openings of the air inlet slot and the air inlet box of this utility model are interconnected. When no air is being introduced, the port of the air inlet slot is sealed by the installed plate to prevent dust from entering the port of the air inlet box.

[0026] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0027] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments 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.

[0028] Figure 1 This is a schematic diagram of the present invention;

[0029] Figure 2 This is a schematic diagram of the internal structure of this utility model;

[0030] Figure 3 This is a schematic diagram of the air intake box connection of this utility model;

[0031] Figure 4 This utility model Figure 3 A cross-sectional diagram;

[0032] Figure 5 This is a schematic diagram of the interior of the casing of this utility model;

[0033] Figure 6 This utility model Figure 5 Cross-sectional diagram;

[0034] The attached diagram lists the components represented by each number as follows:

[0035] In the diagram: 1. Shell; 101. Through groove; 102. Cavity; 2. Shelf; 3. Air inlet groove; 301. Plate; 4. Air inlet box; 401. Air outlet; 5. Power assembly; 6. Filter assembly; 7. Partition; 701. Air inlet pipe; 702. Conical pipe; 8. Slag collection tank; 9. Spiral blade. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. 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.

[0037] Please see Figures 1-6 As shown, this utility model is a dust removal device for workpiece grinding, including a housing 1, a protruding structure on one side of the housing 1, and horizontally distributed storage plates 2 installed on the protruding structure.

[0038] The housing 1 is provided with a through groove 101 and a cavity 102. The through groove 101 is located on the side near the shelf 2, and the cavity 102 is located below the shelf 2.

[0039] The housing 1 contains an air intake box 4 and a filter assembly 6, which are connected to each other.

[0040] The opening of the air intake box 4 is connected to the through groove 101;

[0041] The workpiece is placed on the shelf 2. During the workpiece grinding process, the air is extracted by activating the filter assembly 6. The air above the shelf 2 enters the filter assembly 6 through the air inlet box 4, thereby completing the treatment of the dust generated during the grinding process.

[0042] The current workpiece grinding process generates a large amount of dust, which is easily inhaled by operators and affects their health.

[0043] The filter assembly 6 is equipped with an air intake duct, a filter element and an air pump. The air outlet of the air intake duct is connected to the air pump, and the filter element is installed inside the air intake duct. The air inlet of the air intake duct is connected to the air intake box 4.

[0044] An air intake groove 3 is installed inside the through groove 101. Several plates 301 are installed inside the air intake groove 3. Shaft pins are installed at both ends of the plates 301. The pins are installed on the inner wall of the air intake groove 3. After installation, the plates 301 tend to be vertical under the action of gravity. During the air intake process, the flowing air pushes the plates 301 to be horizontal, thus realizing air intake.

[0045] The openings of the air intake slot 3 and the air intake box 4 are interconnected. When no air is being intaked, the port of the air intake slot 3 is sealed by the installed plate 301 to prevent dust from entering the port of the air intake box 4.

[0046] The air inlet box 4 is equipped with a spiral blade 9. The shaft of one end of the spiral blade 9 extends out of the housing 1. The shaft of the spiral blade 9 is connected to the power component 5. An air outlet 401 is provided on one side of the air inlet box 4. The rotating spiral blade 9 pushes the material to move towards the air outlet 401. The air outlet 401 is vertically distributed.

[0047] The power assembly 5 includes a transmission gear and a motor. The motor drives the shaft of the spiral blade 9 to rotate through the gear set. When the spiral blade 9 rotates, it pushes the air inside the air intake box 4 and the impurities that settle inside the air intake box 4 to move towards the air outlet 401, thus solving the problem that a large amount of dust easily adheres to the inner wall of the air intake box 4.

[0048] The shell 1 is internally connected to a partition 7 and a slag collection trough 8. The partition 7, the slag collection trough 8 and the inner wall of the shell 1 form a cavity. The bottom of the cavity 102 is provided with a slot, which communicates with the cavity.

[0049] The partition 7 is provided with an air inlet pipe 701, which is vertically distributed and connected to the air outlet 401. The air inlet pipe 701 is provided with a branch pipe, which is connected to the filter assembly 6.

[0050] A tapered tube 702 is installed inside the intake pipe 701, and the tapered tube 702 is distributed in a corresponding manner to the branch pipe.

[0051] Impurities propelled by the spiral blades 9 fall into the slag collection tank 8 through the air outlet 401 and the air inlet pipe 701. At the same time, the bottom of the cavity 102 is an inclined surface, and impurities falling on the inclined surface enter the slag collection tank 8 along the inclined surface for collection.

[0052] The installed tapered tube 702 prevents impurities from being directly drawn into the branch pipe of the intake pipe 701.

[0053] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A dust removal device for workpiece grinding, comprising a housing (1), characterized in that: The shell (1) has a protruding structure on one side, and a horizontally distributed shelf (2) is installed on the protruding structure; The housing (1) is provided with a through groove (101) and a cavity (102). The through groove (101) is located on the side close to the shelf (2), and the cavity (102) is located below the shelf (2). An air intake box (4) and a filter assembly (6) are installed inside the housing (1), and the air intake box (4) and the filter assembly (6) are interconnected. The opening of the air intake box (4) is connected to the through groove (101).

2. The dust removal equipment for workpiece grinding according to claim 1, characterized in that: An air inlet groove (3) is installed inside the through groove (101), and a plurality of plates (301) are installed inside the air inlet groove (3); The openings of the air inlet slot (3) and the air inlet box (4) are interconnected.

3. The dust removal equipment for workpiece grinding according to claim 1, characterized in that: The air intake box (4) is equipped with a spiral blade (9), and the shaft of one end of the spiral blade (9) extends out of the housing (1); The shaft of the helical blade (9) is connected to the power assembly (5); The air inlet box (4) has an air outlet (401) on one side, and the rotating spiral blades (9) push the material toward the air outlet (401).

4. The dust removal equipment for workpiece grinding according to claim 1, characterized in that: The shell (1) is internally connected to a partition (7) and a slag collection tank (8), and the partition (7), the slag collection tank (8) and the inner wall of the shell (1) form a chamber; The bottom of the cavity (102) is provided with a slot, which is connected to the cavity.

5. A dust removal device for workpiece grinding according to claim 4, characterized in that: The partition (7) is provided with an air inlet pipe (701), which is connected to the air outlet (401); The intake pipe (701) is provided with a branch pipe, which is connected to the filter assembly (6).

6. The dust removal equipment for workpiece grinding according to claim 5, characterized in that: The intake pipe (701) is equipped with a tapered pipe (702), and the tapered pipe (702) is distributed in a corresponding manner to the branch pipe.

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