Filtering type glue spraying room

Abstract

The utility model provides a filtering type glue spraying room, which relates to the technical field of air purification and filtration, and comprises a glue spraying room main body, an air inlet is arranged on the outer wall of one side of the glue spraying room main body close to the bottom end, an air outlet is arranged on the outer wall of the top end and the bottom end of the other side of the glue spraying room main body, and the air inlet is connected with a multi-layer filter. The multi-layer filter extends into the glue spraying room body, the output end of the multi-layer filter is located in the middle of the interior of the glue spraying room body, a plurality of first fans are installed at the bottom of the interior of the glue spraying room body, a plurality of second fans are installed on the inner wall of the top end of the interior of the glue spraying room body, and a plurality of first airflow guide plates are installed on the inner wall of the glue spraying room body. By arranging the primary filter, the medium-efficiency filter and the high-efficiency filter, a multi-stage filtering system is formed, and particulate matters with different particle sizes, including fine particles, can be efficiently captured.

Description

Technical Field

[0001] This utility model relates to the field of air purification and filtration technology, and in particular to a filter-type glue spraying booth. Background Technology

[0002] A filter-type spray booth is an environmentally friendly device used in industrial spraying operations. It is mainly used to capture and treat particulate matter, volatile organic compounds (VOCs) and other harmful substances generated during the spraying process to protect the environment and the health of operators.

[0003] Despite significant technological advancements in filter-type glue spray booths, some shortcomings remain:

[0004] 1) Although high-efficiency filters can capture fine particles, they are expensive and require frequent replacement. Furthermore, traditional filtration systems have limited effectiveness in treating VOCs and usually require additional VOC treatment equipment.

[0005] 2) Uneven airflow distribution in the spray booth may lead to inconsistent filtration effects, affecting the spraying quality. Therefore, we propose a filter-type spray booth. Utility Model Content

[0006] The purpose of this invention is to address the shortcomings of existing technologies. While high-efficiency filters can capture fine particles, they are expensive and require frequent replacement. Furthermore, traditional filtration systems have limited effectiveness in treating VOCs and typically require additional VOC treatment equipment. On the other hand, uneven airflow distribution in the spray booth can lead to inconsistent filtration results, affecting the quality of the coating.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A filter-type glue spraying booth includes a main body of the spraying booth. An air inlet is provided on one side of the outer wall of the main body near the bottom, and an air outlet is provided on the top and bottom outer walls of the other side of the main body. The air inlet is connected to a multi-layer filter, which extends into the spraying booth main body and has its output end in the middle of the spraying booth main body. Several first fans are installed at the bottom of the spraying booth main body, several second fans are installed on the top inner wall of the spraying booth main body, and several first airflow guide plates are installed on the inner wall of the spraying booth main body.

[0009] Furthermore, a pre-filter is provided near the air inlet of the multi-layer filter, a medium-efficiency filter is provided at the rear end of the pre-filter, and a high-efficiency filter is installed at the rear side of the medium-efficiency filter. A second airflow guide plate is installed between the pre-filter, the medium-efficiency filter, and the high-efficiency filter.

[0010] Furthermore, the second airflow guide plate is inclined within the multi-layer filter, with an inclination angle of 30°-45°, and a sensor is installed between the medium-efficiency filter and the high-efficiency filter.

[0011] Furthermore, a motor is installed on one side of the outer wall of the multi-layer filter near the air inlet, and the output end of the motor extends into the multi-layer filter and is connected to a rotating shaft, with a cleaning brush provided on one side of the rotating shaft.

[0012] Furthermore, the rotating shaft is installed in front of the pre-filter, and the length of the cleaning brush is the same as the distance between the rotating shaft and the pre-filter.

[0013] Furthermore, multiple ball joints are installed on the inner wall of the glue spraying booth body, and the ball joints have interfaces. The first airflow guide plate is snapped onto the interface, and the ball joints can be adjusted to an angle of 30°-35°.

[0014] Furthermore, a control panel is installed inside the main body of the glue spraying booth, and both the first fan and the second fan are electrically connected to the main body of the glue spraying booth.

[0015] Furthermore, several viewing windows are installed on the outer wall of the main body of the glue spraying booth, and a door is installed on one side of the main body of the glue spraying booth.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] 1. By setting up a pre-filter, a medium-efficiency filter, and a high-efficiency filter, a multi-stage filtration system is formed, which can efficiently capture particles of different sizes, including fine particles. At the same time, a motor-driven cleaning brush is installed in front of the pre-filter to automatically remove particles from the pre-filter periodically, extending the filter's service life, reducing the frequency of replacement, and lowering maintenance costs.

[0018] 2. Multiple first and second fans are installed at the bottom and top of the spray booth, respectively, in conjunction with the first airflow guide plate to ensure uniform airflow distribution and avoid dead airflow corners. Furthermore, by adjusting the angle of the first airflow guide plate through the ball joint, the airflow direction can be further optimized, improving the consistency of the filtration effect. Attached Figure Description

[0019] Figure 1 A schematic diagram of the overall structure of a filter-type glue spraying booth provided by this utility model;

[0020] Figure 2 A schematic diagram of the internal structure of a multi-layer filter in a filtration-type glue spraying booth provided by this utility model;

[0021] Figure 3 A schematic diagram of the cleaning brush structure of a filter-type glue spraying booth provided by this utility model;

[0022] Figure 4 A schematic diagram of the internal structure of a filter-type glue spraying booth provided by this utility model;

[0023] Figure 5 A schematic diagram of the first airflow guide plate structure of a filter-type glue spraying booth provided by this utility model.

[0024] Legend: 1. Main body of the spray booth; 2. Multi-layer filter; 101. Air inlet; 102. Air outlet; 103. First fan; 104. Second fan; 105. First airflow guide plate; 106. Ball joint; 107. Interface; 108. Viewing window; 109. Door; 201. Pre-filter; 202. Medium-efficiency filter; 203. High-efficiency filter; 204. Second airflow guide plate; 205. Sensor; 206. Motor; 207. Rotating shaft; 208. Cleaning brush. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0026] To facilitate understanding of this utility model, a more comprehensive description of this utility model will be provided below with reference to relevant embodiments, and several embodiments of this utility model will be given. However, this utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of this utility model more thorough and complete.

[0027] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items. Example 1

[0029] like Figure 1-5 As shown, this utility model provides a technical solution: a filter-type glue spraying booth, including a glue spraying booth body 1. An air inlet 101 is provided on one side of the outer wall of the glue spraying booth body 1 near the bottom end, and an air outlet 102 is provided on the top and bottom outer walls of the other side of the glue spraying booth body 1. A multi-layer filter 2 is connected to the air inlet 101. The multi-layer filter 2 extends into the glue spraying booth body 1, and its output end is in the middle of the glue spraying booth body 1. Several first fans 103 are installed at the bottom of the glue spraying booth body 1. The first fans 103 ensure that the airflow enters from the bottom and exits from the top. Several second fans 104 are installed on the inner wall of the top of the glue spraying booth body 1. Several first airflow guide plates 105 are installed on the inner wall of the glue spraying booth body 1 to further optimize the airflow direction and improve the consistency of the filtration effect. Example 2

[0030] like Figure 1-5 As shown, a pre-filter 201 is installed near the air inlet 101 in the multi-layer filter 2. A medium-efficiency filter 202 is installed behind the pre-filter 201, and a high-efficiency filter 203 is installed behind the medium-efficiency filter 202. The pre-filter 201 is used to capture large particles, the medium-efficiency filter 202 captures medium-sized particles, and the high-efficiency filter 203 captures fine particles and VOCs. A second airflow guide plate 204 is installed between the pre-filter 201, the medium-efficiency filter 202, and the high-efficiency filter 203. The second airflow guide plate 204 can ensure that the airflow passes evenly through each filter layer. The second airflow guide plate 204 is located within the multi-layer filter 2. The filter is tilted at an angle of 30°-45°. A sensor 205 is installed between the medium-efficiency filter 202 and the high-efficiency filter 203. The sensor 205 is used to monitor the filtration efficiency in real time. A motor 206 is installed on one side of the outer wall of the multi-layer filter 2 near the air inlet 101. The output end of the motor 206 extends into the multi-layer filter 2 and is connected to a rotating shaft 207. A cleaning brush 208 is provided on one side of the rotating shaft 207. The rotating shaft 207 is installed in front of the primary filter 201. The cleaning brush 208 is driven by the motor 206 and regularly cleans the particles on the surface of the primary filter 201. The length of the cleaning brush 208 is the same as the distance between the rotating shaft 207 and the primary filter 201.

[0031] Multiple ball joints 106 are installed on the inner wall of the glue spraying booth body 1. The ball joints 106 have interfaces 107. The first airflow guide plate 105 is snapped onto the interface 107. The ball joints 106 can be adjusted to an angle of 30°-35°. A control panel is installed inside the glue spraying booth body 1. The first fan 103 and the second fan 104 are electrically connected to the glue spraying booth body 1. Several viewing windows 108 are installed on the outer wall of the glue spraying booth body 1. A door 109 is installed on one side of the glue spraying booth body 1 to facilitate the operator's observation of the internal operating status and improve the convenience of operation.

[0032] The working process of this utility model is as follows: When using a filter-type glue spraying booth, the outside air first enters the main body 1 of the glue spraying booth through the air inlet 101. The airflow first passes through multiple layers of filters 2, and then passes through the primary filter 201, the medium-efficiency filter 202 and the high-efficiency filter 203 in sequence. The second airflow guide plate 204 ensures that the airflow passes through each layer of filter evenly, thereby improving the filtration efficiency.

[0033] The first fan 103 at the bottom and the second fan 104 at the top of the spray booth 1 work together to ensure that airflow enters from the bottom and exits from the top, forming a circulating airflow. The first airflow guide plate 105 adjusts its angle through the ball joint 106 to further optimize the airflow direction, avoid dead airflow, and ensure the consistency of the filtration effect.

[0034] Motor 206 drives shaft 207, which in turn drives cleaning brush 208 to periodically clean particulate matter on the surface of primary filter 201. Meanwhile, sensor 205 is installed between medium-efficiency filter 202 and high-efficiency filter 203 to monitor filtration efficiency in real time. When the filtration efficiency is lower than the set value, the system can prompt the filter to be replaced through the control panel.

[0035] 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 without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filter-type glue spraying booth, comprising a main body (1) of the glue spraying booth, characterized in that: An air inlet (101) is provided on one side of the outer wall of the glue spraying booth (1) near the bottom. An air outlet (102) is provided on the top and bottom outer wall of the other side of the glue spraying booth (1). The air inlet (101) is connected to a multi-layer filter (2). The multi-layer filter (2) extends into the glue spraying booth (1) and its output end is in the middle of the glue spraying booth (1). Several first fans (103) are installed at the bottom of the glue spraying booth (1). Several second fans (104) are installed on the top inner wall of the glue spraying booth (1). Several first airflow guide plates (105) are installed on the inner wall of the glue spraying booth (1).

2. The filter-type glue spraying booth according to claim 1, characterized in that: The multi-layer filter (2) has a pre-filter (201) near the air inlet (101), a medium-efficiency filter (202) is provided at the rear end of the pre-filter (201), and a high-efficiency filter (203) is installed at the rear side of the medium-efficiency filter (202). A second airflow guide plate (204) is installed between the pre-filter (201), the medium-efficiency filter (202), and the medium-efficiency filter (202) and the high-efficiency filter (203).

3. A filter-type glue spraying booth according to claim 2, characterized in that: The second airflow guide plate (204) is inclined within the multi-layer filter (2) at an angle of 30°-45°, and a sensor (205) is installed between the medium-efficiency filter (202) and the high-efficiency filter (203).

4. A filter-type glue spraying booth according to claim 1, characterized in that: A motor (206) is installed on one side of the outer wall of the multi-layer filter (2) near the air inlet (101). The output end of the motor (206) extends into the multi-layer filter (2) and is connected to a rotating shaft (207). A cleaning brush (208) is provided on one side of the rotating shaft (207).

5. A filter-type glue spraying booth according to claim 4, characterized in that: The rotating shaft (207) is installed in front of the pre-filter (201), and the length of the cleaning brush (208) is the same as the distance between the rotating shaft (207) and the pre-filter (201).

6. A filter-type glue spraying booth according to claim 1, characterized in that: Multiple ball joints (106) are installed on the inner wall of the spray booth body (1). An interface (107) is provided on the ball joint (106). The first airflow guide plate (105) is snapped onto the interface (107). The ball joint (106) can be adjusted to an angle of 30°-35°.

7. A filter-type glue spraying booth according to claim 1, characterized in that: The spray booth body (1) is equipped with a control panel, and the first fan (103) and the second fan (104) are both electrically connected to the spray booth body (1).

8. A filter-type glue spraying booth according to claim 1, characterized in that: The outer wall of the glue spraying booth (1) has several viewing windows (108), and a door (109) is installed on one side of the glue spraying booth (1).

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