Smoke and tail gas collecting and treating device for casting workshop

By designing the smoke exhaust collection and treatment device of the casting workshop and using cylinders to adjust the air inlet and multi-layer filter chamber structure, the problem of low efficiency of the existing device is solved, and more efficient smoke exhaust treatment is achieved, ensuring workers' health and environmental safety.

CN222239368UActive Publication Date: 2024-12-27ANHUI LEGONG CASTING CO LTD
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Patent Information

Application Number
CN202420589117.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-25
Publication Date
2024-12-27
Estimated Expiration
2034-03-25

AI Technical Summary

Technical Problem

The existing smoke exhaust collection and treatment equipment in the casting workshop is relatively inefficient and cannot effectively protect the health and environment of workers. Especially the dust-containing smoke generated during the cooling and grinding of castings is not thoroughly treated.

Method used

A smoke exhaust gas collection and treatment device in the casting workshop is designed, including the main mechanism, the collection mechanism and the lifting mechanism. The air inlet is adjusted through the cylinder expansion and contraction, and combined with the activated carbon, cotton filter element, filter cotton and metal mesh filter layer in the filter chamber to prevent the smoke exhaust gas. Perform filtering.

Benefits of technology

It improves the collection and treatment efficiency of smoke exhaust, protects workers' health, ensures the safety of the working environment and the simple structure of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a smoke and tail gas collecting and treating device of a casting workshop, and relates to the technical field of auxiliary equipment of the casting workshop. Comprising a main body mechanism, a processing mechanism is mounted on the inner side of the main body mechanism, and a collecting mechanism is mounted on one side of the bottom end of the main body mechanism; the main body mechanism is used for protecting the device, the collecting mechanism is used for collecting smoke tail gas, the lifting mechanism is used for adjusting the height of the collecting mechanism, and the treatment mechanism is used for treating the smoke tail gas. According to the smoke and tail gas collecting and treating device for the casting workshop, smoke and tail gas can be filtered by arranging the filtering cavity, the device is simple in structure, the smoke and tail gas collecting and treating efficiency can be improved, and the health of workers can be fully guaranteed.
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Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for foundry workshops, in particular to a smoke and tail gas collection and treatment device for foundry workshops. Background Art

[0002] In the process of industrial production, especially in the production process of mechanical processing workshops, a large amount of harmful substances such as dust, smoke and metal particles will be generated, which poses a great safety hazard to the health of workers. my country's existing production model has led to many small and medium-sized processing workshops or production workshops. Most of these production workshops do not have supporting smoke treatment devices, or use exhaust fans for ventilation. The dust treatment is not thorough, which will also pollute the surrounding environment. Some even wear masks for production and processing, which brings great inconvenience to workers' daily production.

[0003] For example, the patent publication number CN215570511U is a smoke and exhaust gas collection and treatment device for a foundry. Through the exhaust port on the top of the foundry, the suction hood inside the foundry and the exhaust gas treatment mechanism outside the foundry, the efficiency of smoke and exhaust gas collection and treatment can be improved, and the health of the workers can be fully guaranteed.

[0004] Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with certain shapes, sizes and properties. A large amount of dusty smoke will be generated during the cooling and polishing process of castings, which needs to be handled in time to ensure the quality of castings and the health of employees. However, the current foundry smoke and exhaust gas collection and treatment device usually installs conventional smoke and exhaust gas treatment devices directly in the foundry, which has low efficiency in collecting and treating smoke and exhaust gas in the foundry. To this end, we propose a new type of smoke and exhaust gas collection and treatment device for foundries. Utility Model Content

[0005] The purpose of the utility model is to provide a smoke and tail gas collection and treatment device for a foundry workshop to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a fume and tail gas collection and treatment device for a foundry workshop, comprising a main body mechanism,

[0007] A processing mechanism is installed inside the main body mechanism, a collecting mechanism is installed on one side of the bottom end of the main body mechanism, and lifting mechanisms are symmetrically installed at both ends of the collecting mechanism;

[0008] The main body mechanism is used to protect the device, the collecting mechanism is used to collect the smoke and tail gas, the lifting mechanism is used to adjust the height of the collecting mechanism, and the processing mechanism is used to process the smoke and tail gas.

[0009] Furthermore, the main body includes:

[0010] A suspended ceiling is installed on the top of the lifting mechanism, an iron plate is installed on one side of the top of the suspended ceiling, a first box is installed on one end of the iron plate, a heat dissipation frame is arranged on the top of the first box, and a second box is installed on one end of the first box.

[0011] Furthermore, the collection mechanism includes:

[0012] A fixing sleeve is installed on the inner side of the suspended ceiling, an air inlet pipe is installed on the inner side of the fixing sleeve, a bellows is installed on one end of the air inlet pipe, a sealing sleeve is installed on the outer wall of the other end of the air inlet pipe, the sealing sleeve is installed on one end of the first box body, an air inlet is installed on the bottom end of the bellows, a protective cover is installed on the bottom end of the air inlet, and a fixing frame is installed on the outer side of the air inlet.

[0013] Furthermore, the lifting mechanism comprises:

[0014] A base is installed on the top of the fixed frame, a rotating sleeve is installed on the inner side of the base, the rotating sleeve is installed in the base through a rotating bolt, a cylinder is installed on the top of the rotating sleeve, the cylinder is installed in the fixed seat, and the fixed seat is installed at the bottom of the ceiling.

[0015] Furthermore, the processing mechanism includes:

[0016] The fan is installed at the bottom of the inner side of the first box body, one end of the fan is connected to the air inlet pipe, the other end of the fan is connected to the exhaust pipe, the exhaust pipe is installed at one end of the inner side of the second box body through a mounting base, and fixing bolts are installed at both ends of the mounting base.

[0017] Furthermore, a filter cavity is installed inside the exhaust pipe, and an activated carbon filter layer, a cotton filter element filter layer, a filter cotton layer, a synthetic fiber layer and a metal mesh filter layer are installed in sequence from top to bottom inside the filter cavity.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The smoke and exhaust gas collection and treatment device of the foundry workshop can adjust the absorption of the smoke and exhaust gas of the foundry workshop by the air inlet through the bellows driven by the expansion and contraction of the cylinder, and can treat the smoke and exhaust gas with maximum efficiency. The protective cover of the air inlet can protect the device from impurities entering the air inlet pipe during the process of absorbing the smoke and exhaust gas. The smoke and exhaust gas can be filtered by setting a filter chamber. The device has a simple structure, can improve the efficiency of smoke and exhaust gas collection and treatment, and can fully ensure the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an isometric schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the main mechanism of the utility model;

[0022] Figure 3 It is a schematic diagram of the collection mechanism of the utility model;

[0023] Figure 4 This is a schematic diagram of the lifting mechanism of the utility model;

[0024] Figure 5 It is a schematic diagram of the processing mechanism of the utility model;

[0025] Figure 6 It is an internal schematic diagram of the processing mechanism of the utility model.

[0026] In the figure: 1. main body; 2. collecting mechanism; 3. lifting mechanism; 4. processing mechanism; 101. ceiling; 102. iron sheet; 103. heat dissipation frame; 104. second box; 105. first box; 201. fixing frame; 202. protective cover; 203. air inlet; 204. fixing sleeve; 205. air inlet pipe; 206. sealing sleeve; 207. bellows; 301. fixing seat; 302. cylinder; 303. rotating sleeve; 304. rotating bolt; 305. base; 401. fan; 402. mounting seat; 403. fixing bolt; 404. exhaust pipe; 405. filter chamber; 406. activated carbon filter layer; 407. cotton filter element filter layer; 408. filter cotton layer; 409. synthetic fiber layer; 410. metal mesh filter layer. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] In the process of casting production, a cleaning device is needed. The cleaning device provided by the utility model is specially used for the collection and treatment of smoke and tail gas in the foundry workshop. In the process of using this device for collection and treatment, it is necessary to fully understand the characteristics of the smoke and tail gas to be treated in order to select appropriate treatment methods and equipment; at the same time, the safety of the operators must be ensured, because the smoke and tail gas may be harmful to the human body; before starting work, all equipment should be inspected and maintained to ensure its normal operation. Ensure that operators wear protective equipment, regularly inspect equipment, set emergency stop buttons, install alarms, etc. Ensure that the workshop has good ventilation facilities, and provide professional training for operators so that they are familiar with and master how to use the equipment and treatment methods correctly and safely; to ensure the safety and smooth progress of the entire process.

[0029] like Figure 1 - Figure 6 As shown, the utility model provides a technical solution: a smoke and exhaust gas collection and treatment device for a foundry workshop, comprising a main body mechanism 1,

[0030] A processing mechanism 4 is installed inside the main mechanism 1, a collecting mechanism 2 is installed on one side of the bottom end of the main mechanism 1, and lifting mechanisms 3 are symmetrically installed at both ends of the collecting mechanism 2;

[0031] The main mechanism 1 is used to protect the device, the collecting mechanism 2 is used to collect the smoke and exhaust gas, the lifting mechanism 3 is used to adjust the height of the collecting mechanism 2, and the processing mechanism 4 is used to process the smoke and exhaust gas.

[0032] The main body 1 includes:

[0033] A ceiling 101 is installed at the top of the lifting mechanism 3, and an iron plate 102 is installed on one side of the top of the ceiling 101. A first box 105 is installed at one end of the iron plate 102. A heat dissipation frame 103 is set at the top of the first box 105, and a second box 104 is installed at one end of the first box 105.

[0034] like Figure 2 As shown, it should be noted that by installing the iron plate 102, the air inlet pipe 205 can be protected to prevent the exposed air inlet pipe 205 from being damaged. The first box body 105 is used to install the fan 401, and the heat dissipation frame 103 on the top of the first box body 105 is used to dissipate the heat generated by the fan 401 during operation.

[0035] Collection mechanism 2 includes:

[0036] A fixing sleeve 204 is installed on the inner side of the suspended ceiling 101, an air inlet pipe 205 is installed on the inner side of the fixing sleeve 204, a bellows 207 is installed on one end of the air inlet pipe 205, a sealing sleeve 206 is installed on the outer wall of the other end of the air inlet pipe 205, the sealing sleeve 206 is installed on one end of the first box body 105, an air inlet 203 is installed on the bottom end of the bellows 207, a protective cover 202 is installed on the bottom end of the air inlet 203, and a fixing frame 201 is installed on the outer side of the air inlet 203.

[0037] The lifting mechanism 3 comprises:

[0038] A base 305 is installed at the top of the fixed frame 201, a rotating sleeve 303 is installed inside the base 305, the rotating sleeve 303 is installed in the base 305 through a rotating bolt 304, a cylinder 302 is installed on the top of the rotating sleeve 303, the cylinder 302 is installed in the fixed seat 301, and the fixed seat 301 is installed at the bottom of the ceiling 101.

[0039] like Figure 4 As shown, it should be noted that the cylinder 302 can drive the base 305 to adjust its height. When the height of the base 305 changes, the air inlet 203 is driven to move through the fixed frame 201. The fixed seat 301 is used to install the cylinder 302, and the rotating sleeve 303 is used to fix the cylinder 302 on the base 305.

[0040] The processing mechanism 4 includes:

[0041] The fan 401 is installed at the bottom of the inner side of the first box body 105, one end of the fan 401 is connected to the air inlet pipe 205, and the other end of the fan 401 is connected to the exhaust pipe 404, and the exhaust pipe 404 is installed at one end of the inner side of the second box body 104 through the mounting seat 402, and the two ends of the mounting seat 402 are installed with fixing bolts 403. A filter cavity 405 is installed inside the exhaust pipe 404, and an activated carbon filter layer 406, a cotton filter element filter layer 407, a filter cotton layer 408, a synthetic fiber layer 409 and a metal mesh filter layer 410 are installed inside the filter cavity 405 from top to bottom.

[0042] like Figure 5 As shown, it should be noted that by starting the fan 401, the smoke and exhaust gas is sucked in from the air inlet 203, and then the exhaust gas is discharged through the exhaust pipe 404. The mounting seat 402 is used to install and fix the exhaust pipe 404. A filter chamber 405 is installed in the exhaust pipe 404. The material in the filter chamber 405 performs multi-layer filtration on the smoke and exhaust gas, and the filtered gas is discharged.

[0043] In summary, the smoke and exhaust gas collection and treatment device of the foundry workshop is configured through the coordination between the main mechanism 1, the collection mechanism 2, the lifting mechanism 3 and the treatment mechanism 4; it can treat smoke with maximum efficiency, and the smoke and exhaust gas can be filtered by setting the filter chamber 405. The device has a simple structure, can improve the efficiency of smoke and exhaust gas collection and treatment, and can fully ensure the health of the staff.

[0044] Although the 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 variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the attached embodiments and their equivalents.

Claims

1. A fume and tail gas collection and treatment device for a foundry, comprising a main body (1), characterized in that: A processing mechanism (4) is installed inside the main mechanism (1), a collecting mechanism (2) is installed on one side of the bottom end of the main mechanism (1), and lifting mechanisms (3) are symmetrically installed at both ends of the collecting mechanism (2); The main body mechanism (1) is used to protect the device, the collecting mechanism (2) is used to collect smoke and tail gas, the lifting mechanism (3) is used to adjust the height of the collecting mechanism (2), and the processing mechanism (4) is used to process the smoke and tail gas.

2. The device for collecting and treating smoke and tail gas in a foundry according to claim 1, characterized in that: The main body (1) comprises: A suspended ceiling (101) is installed at the top of a lifting mechanism (3); an iron sheet (102) is installed on one side of the top of the suspended ceiling (101); a first box (105) is installed at one end of the iron sheet (102); a heat dissipation frame (103) is provided at the top of the first box (105); and a second box (104) is installed at one end of the first box (105).

3. The device for collecting and treating smoke and tail gas in a foundry according to claim 2, characterized in that: The collecting mechanism (2) comprises: A fixing sleeve (204) is installed on the inner side of the suspended ceiling (101), an air inlet pipe (205) is installed on the inner side of the fixing sleeve (204), a bellows (207) is installed on one end of the air inlet pipe (205), a sealing sleeve (206) is installed on the outer wall of the other end of the air inlet pipe (205), the sealing sleeve (206) is installed on one end of the first box body (105), an air inlet (203) is installed on the bottom end of the bellows (207), a protective cover (202) is installed on the bottom end of the air inlet (203), and a fixing frame (201) is installed on the outer side of the air inlet (203).

4. The device for collecting and treating smoke and tail gas in a foundry according to claim 3 is characterized in that: The lifting mechanism (3) comprises: A base (305) is installed at the top of the fixed frame (201), a rotating sleeve (303) is installed inside the base (305), the rotating sleeve (303) is installed in the base (305) through a rotating bolt (304), a cylinder (302) is installed at the top of the rotating sleeve (303), the cylinder (302) is installed in the fixed seat (301), and the fixed seat (301) is installed at the bottom of the ceiling (101).

5. The device for collecting and treating smoke and tail gas in a foundry according to claim 2, characterized in that: The processing mechanism (4) comprises: A fan (401) is installed at the bottom end of the inner side of the first box body (105), one end of the fan (401) is connected to an air inlet pipe (205), and the other end of the fan (401) is connected to an exhaust pipe (404). The exhaust pipe (404) is installed at one end of the inner side of the second box body (104) through a mounting base (402), and fixing bolts (403) are installed at both ends of the mounting base (402).

6. The device for collecting and treating smoke and tail gas in a foundry according to claim 5, characterized in that: A filter chamber (405) is installed inside the exhaust pipe (404), and an activated carbon filter layer (406), a cotton filter element filter layer (407), a filter cotton layer (408), a synthetic fiber layer (409) and a metal mesh filter layer (410) are installed inside the filter chamber (405) in order from top to bottom.