Air extraction equipment for atmosphere control

Abstract

The utility model discloses air extraction equipment for atmosphere treatment, and relates to the technical field of atmosphere treatment, the air extraction equipment for atmosphere treatment comprises an outer side handle and a movable box body with universal wheels, the outer side handle is installed and connected on the left side of the upper end of the movable box body with the universal wheels, and an electric power storage box is installed on the right side of the interior of the movable box body with the universal wheels. A control case is installed on the portion, located on the moving box body with the universal wheels, of the left side of the power storage box, a container lifting placement seat is installed on the portion, located at the bottom end of the interior of the moving box body with the universal wheels, of the left side of the control case, and a collecting container is placed at the upper end of the container lifting placement seat; and the upper end of the collecting container is provided with an extracting and distributing mechanism on the moving box body with the universal wheels. According to the utility model, the height position can be changed through the lifting extraction mechanism, so that air at different height positions can be extracted, and then the air can be shunted and conveyed to the corresponding collection containers through the extraction shunting mechanism, so that the collection is more efficient and convenient.

Description

Technical Field

[0001] This utility model relates to the field of air pollution control technology, and in particular to an air extraction device for air pollution control. Background Technology

[0002] Air pollution control refers to reducing pollutant emissions in the atmosphere, improving air quality, and protecting human health and the environment through various technical means and management measures. When carrying out air pollution control, it is necessary to collect air, which requires the use of air extraction equipment for air pollution control to extract external air for testing.

[0003] Air extraction equipment for air pollution control draws in outside air through pipes on a vacuum pump, and then pumps it to an external container for collection, making it convenient for personnel to collect and test the air.

[0004] However, the air extraction equipment used for air pollution control requires personnel to change containers at different heights when extracting air, and cannot extract air from different heights at once, which makes the extraction process inefficient. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an air extraction device for atmospheric treatment. The device can change its height position through a lifting extraction mechanism, thereby extracting air from different height positions. The air is then diverted and transported to the corresponding collection containers through an extraction and diversion mechanism, making the collection process more efficient and convenient.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] An air extraction device for atmospheric treatment includes an outer handle and a movable housing with casters. The outer handle is mounted on the upper left side of the movable housing with casters. A battery storage box is installed on the right side inside the movable housing with casters. A control box is installed on the left side of the battery storage box on the movable housing with casters. A container lifting and placing seat is installed on the left side of the control box on the bottom inside the movable housing with casters. A collection container is placed on the upper end of the container lifting and placing seat. An extraction and diversion mechanism is installed on the upper end of the collection container on the movable housing with casters. An extraction and conveying mechanism is installed on the right end of the extraction and diversion mechanism on the battery storage box. A lifting extraction mechanism is installed on the upper end of the extraction and conveying mechanism on the movable housing with casters. The lifting extraction mechanism, extraction and diversion mechanism, container lifting and placing seat, battery storage box, and extraction and conveying mechanism are electrically connected to the control box via connecting lines.

[0008] The extraction and diversion mechanism includes a diversion solenoid valve tube, a right-angle conveying tube, a solenoid discharge valve, a gas supply pipe, and an outer sleeve. The solenoid discharge valve is installed at the exhaust port of the right-angle conveying tube, and the diversion solenoid valve tube is installed at the diversion port of the right-angle conveying tube. A gas supply pipe is installed at the lower end of the diversion solenoid valve tube, and an outer sleeve is installed on the periphery of the gas supply pipe on the diversion solenoid valve tube. The outer sleeve is fitted inside the collection container, and the air inlet of the right-angle conveying tube is installed on the extraction and conveying mechanism.

[0009] Through the above technical solution: when a person holds the outer handle, the omnidirectional caster can move the box to push it. During extraction, the lifting extraction mechanism can change its height position, thereby extracting air from different heights. After the lifting extraction mechanism is adjusted to a suitable position, the extraction and conveying mechanism extracts air from the corresponding height through the lifting extraction mechanism. Then, the air is transported to the extraction and diversion mechanism through the extraction and diversion mechanism, which then delivers the air to the collection container. The collection container can change its height position through the container lifting and placing seat, so that the one-way delivery valve port of the collection container can be connected to the air supply pipe of the extraction and diversion mechanism. The collection container can then collect air for testing.

[0010] The present invention is further configured such that four diversion solenoid valve tubes are provided, and the diversion solenoid valve tubes are installed at equal intervals at the diversion port of the right-angle conveying pipe.

[0011] The above technical solution utilizes a right-angle conveying pipe structure, allowing internal air to be conveyed via a diversion solenoid valve pipe.

[0012] The present invention is further configured such that the extraction and conveying mechanism includes a welding end plate and a vacuum pump body, the upper end of the welding end plate is equipped with the vacuum pump body, the discharge end of the vacuum pump body is connected to the extraction and diversion mechanism, and the inlet end of the vacuum pump body is connected to the lifting extraction mechanism.

[0013] The above technical solution allows for the extraction and use of materials through a specific conveying mechanism.

[0014] The present invention is further configured such that the lifting and extraction mechanism includes an extraction tube head, a connecting end tube, a corrugated telescopic tube, a connecting end column, a connecting crossbar, a second electric telescopic cylinder, and a mounting disc. The mounting disc is fixedly connected to the periphery of the second electric telescopic cylinder. A connecting crossbar is installed at the telescopic rod end of the second electric telescopic cylinder. A connecting end column is installed at the outer end of the connecting crossbar. An extraction tube head is installed at the outer end of the connecting end column. A corrugated telescopic tube is installed at the lower end of the extraction tube head. A connecting end tube is installed at the lower end of the corrugated telescopic tube. The connecting end tube is mounted and connected to the extraction and conveying mechanism. The second electric telescopic cylinder is mounted and connected to a movable box with casters via the mounting disc.

[0015] The above technical solution utilizes a lifting and extraction mechanism, which facilitates the extraction of air by changing its height.

[0016] The present invention is further configured such that the container lifting and placing seat includes a container placing slot, a first electric telescopic cylinder, a placing base and a movable tray. The first electric telescopic cylinder is installed at the four corners of the upper end of the placing base. The movable tray is installed at the telescopic rod end of the first electric telescopic cylinder. Four container placing slots are opened on the inner side of the upper end of the movable tray. The placing base is installed and connected to a movable box with casters.

[0017] The above technical solution utilizes a container lifting and lowering placement structure to change the height and position of the container.

[0018] The present invention is further configured such that the collection container includes a bottle cap, a one-way delivery valve and a container body, the upper end of the container body is fitted with a bottle cap, the upper middle of the bottle cap is fitted with a one-way delivery valve, and the one-way delivery valve is sleeved on the periphery of the gas delivery pipe.

[0019] The above technical solution allows for the collection of air through a container structure, effectively preventing gas leakage.

[0020] The present invention is further configured such that there are four collection containers in total, and the collection containers are symmetrically installed on the container lifting and placing seat.

[0021] The above technical solution allows for changing the height of the collection container through a container lifting and placing structure.

[0022] The present invention is further configured such that the extraction and diversion mechanism and the extraction and conveying mechanism are connected by screws, and a rubber pad is provided at the connection.

[0023] The above technical solution allows air to be delivered to the extraction and distribution mechanism through the extraction and conveying mechanism structure.

[0024] The beneficial effects of this utility model are as follows:

[0025] 1. The lifting extraction mechanism can change the height position, thereby extracting air at different heights. Then, the extraction and diversion mechanism can divert the air to the corresponding collection container, making the collection process more efficient and convenient.

[0026] 2. By incorporating a lifting and extraction mechanism, the extraction can be performed at varying heights. The second electric telescopic cylinder of this mechanism is mounted on a caster-equipped movable housing via a mounting disc, facilitating its installation. A connecting crossbar is attached to the telescopic rod end of the second electric telescopic cylinder, and a connecting end post is attached to the outer end of the crossbar. When the telescopic rod of the second electric telescopic cylinder extends, it causes the connecting crossbar to move upward, which in turn causes the connecting end post to move upward. The extraction tube head is mounted on the outer end of the connecting end post. This causes the extraction tube head to move upward, changing the extraction height of the extraction tube head. A corrugated telescopic tube is installed at the lower end of the extraction tube head. The air drawn in by the extraction tube head can be transported through the corrugated telescopic tube. The corrugated telescopic tube is a telescopic structure, so the second electric telescopic cylinder will not be obstructed during extension and retraction. A connecting end pipe is installed at the lower end of the corrugated telescopic tube. The connecting end pipe is installed and connected to the extraction and conveying mechanism. The air inside the corrugated telescopic tube is transported to the extraction and conveying mechanism through the connecting end pipe. The negative pressure suction generated by the extraction and conveying mechanism allows air to be extracted. Attached Figure Description

[0027] Figure 1 This is a three-dimensional structural diagram of an air extraction device for atmospheric treatment proposed in this utility model.

[0028] Figure 2 This is a schematic diagram of the lifting extraction mechanism of an air extraction device for atmospheric treatment proposed in this utility model.

[0029] Figure 3 This utility model provides a schematic diagram of the extraction and diversion mechanism and the extraction mechanism structure of an air extraction device for atmospheric treatment.

[0030] Figure 4 This is a schematic diagram of the container lifting and placing base structure of an air extraction device for atmospheric treatment proposed in this utility model.

[0031] Figure 5 This is a schematic diagram of the collection container structure of an air extraction device for atmospheric treatment proposed in this utility model.

[0032] In the diagram: 1. Lifting and extraction mechanism; 11. Extraction pipe head; 12. Connecting end pipe; 13. Corrugated telescopic pipe; 14. Connecting end column; 15. Connecting crossbar; 16. Second electric telescopic cylinder; 17. Mounting disc; 2. Outer handle; 3. Moving box with casters; 4. Extraction and diversion mechanism; 41. Diversion solenoid valve pipe; 42. Right-angle conveying pipe; 43. Solenoid discharge valve; 44. Gas supply pipe; 45. Outer cover; 5. Collection container; 51. Bottle cap; 52. One-way conveying valve; 53. Container bottle; 6. Control box; 7. Container lifting and placing seat; 71. Container placing slot; 72. First electric telescopic cylinder; 73. Placement base; 74. Movable tray; 8. Storage box; 9. Extraction and conveying mechanism; 91. Welded end plate; 92. Vacuum pump body. Detailed Implementation

[0033] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0034] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0035] In the description of this patent, it should be understood that the terms “center,” “upper,” “lower,” “front,” “back,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer,” etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this patent and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this patent.

[0036] In the description of this patent, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this patent according to the specific circumstances.

[0037] Reference Figures 1-5An air extraction device for atmospheric treatment includes an outer handle 2 and a movable housing 3 with casters. The outer handle 2 is installed on the upper left side of the movable housing 3. When a person holds the outer handle 2, the movable housing 3 can be pushed. A battery storage box 8 is installed on the right side inside the movable housing 3. The battery storage box 8 can be charged by a rechargeable battery and then used for power supply. A control box 6 is installed on the left side of the battery storage box 8 on the movable housing 3. The control box 6 is easy to operate and control via buttons. A container lifting and placing seat 7 is installed on the lower part of the movable housing 3 on the left side of the control box 6. A collection container 5 is placed on the upper part of the container lifting and placing seat 7. The container lifting and placing seat 7 can lift and lower the collection container 5. An extraction and diversion mechanism 4 is installed on the upper end of the movable housing 3 with casters. When the top of the collection container 5 touches the extraction and diversion mechanism 4, the extraction and diversion mechanism 4 can deliver air to the collection container 5 for collection. An extraction and conveying mechanism 9 is installed on the right end of the extraction and diversion mechanism 4 on the storage box 8. An extraction and conveying mechanism 1 is installed on the upper end of the extraction and conveying mechanism 9 on the movable housing 3 with casters. The extraction and conveying mechanism 9 can extract external air through the extraction and conveying mechanism 1. The extraction and conveying mechanism 1 can change its height position so that air at different height positions can be extracted. The extraction and conveying mechanism 1, the extraction and diversion mechanism 4, the container lifting and placing seat 7, the storage box 8 and the extraction and conveying mechanism 9 are electrically connected to the control box 6 through connecting lines, so that the buttons on the control box 6 can be easily operated and controlled.

[0038] The extraction and diversion mechanism 4 includes a diversion solenoid valve pipe 41, a right-angle conveying pipe 42, a solenoid discharge valve 43, a gas supply pipe 44, and an outer sleeve 45. A solenoid discharge valve 43 is installed at the exhaust port of the right-angle conveying pipe 42. When the solenoid discharge valve 43 is opened, the gas in the right-angle conveying pipe 42 can be discharged. This allows residual gas inside the right-angle conveying pipe 42 to be discharged when collecting air at different heights. A diversion solenoid valve pipe 41 is installed at the diversion port of the right-angle conveying pipe 42, and a gas supply pipe 44 is installed at the lower end of the diversion solenoid valve pipe 41. When valve pipe 41 is opened, the gas in right-angle delivery pipe 42 can be delivered to gas delivery pipe 44 through diversion solenoid valve pipe 41. Outer sleeve 45 is fitted inside the collection container 5, so that it can be collected in the collection container 5. The outer sleeve 45 is installed on the periphery of gas delivery pipe 44 on diversion solenoid valve pipe 41. The outer sleeve 45 is fitted on the outside of collection container 5, so as to effectively position it. The air inlet of right-angle delivery pipe 42 is installed on extraction and delivery mechanism 9. The gas extracted by extraction and delivery mechanism 9 can be delivered and collected through right-angle delivery pipe 42.

[0039] Four diversion solenoid valves 41 are installed, and they are equidistantly installed at the diversion port of the right-angle conveying pipe 42. This allows the diversion solenoid valves 41 to easily receive the air delivered by the right-angle conveying pipe 42. The four diversion solenoid valves 41 are opened in sequence, so that the four collection containers 5 can collect air at different heights, making the collection more efficient.

[0040] Specifically, the extraction and conveying mechanism 9 includes a welded end plate 91 and a vacuum pump body 92. The upper end of the welded end plate 91 is screwed with the vacuum pump body 92 for easy installation. The discharge end of the vacuum pump body 92 is connected to the extraction and diversion mechanism 4. The air extracted by the vacuum pump body 92 can be delivered to the extraction and diversion mechanism 4 for conveying. The inlet end of the vacuum pump body 92 is connected to the lifting extraction mechanism 1. The vacuum pump body 92 can extract gas at different heights through the lifting extraction mechanism 1.

[0041] Specifically, the lifting and extraction mechanism 1 includes an extraction pipe head 11, a connecting end pipe 12, a corrugated telescopic pipe 13, a connecting end column 14, a connecting crossbar 15, a second electric telescopic cylinder 16, and a mounting disc 17. The mounting disc 17 is fixedly connected to the periphery of the second electric telescopic cylinder 16. The second electric telescopic cylinder 16 is mounted and connected to the movable housing 3 with casters via the mounting disc 17, thus facilitating the installation and placement of the second electric telescopic cylinder 16. The connecting crossbar 15 is installed at the telescopic rod end of the second electric telescopic cylinder 16, and the connecting end column 14 is installed at the outer end of the connecting crossbar 15. When the telescopic rod of the second electric telescopic cylinder 16 extends, it drives the connecting crossbar 15 to move upward, and the connecting crossbar 15 drives the connecting end column 14 to move upward. An extraction tube head 11 is installed on the outer end of the connecting end post 14. The connecting end post 14 drives the extraction tube head 11 to move upward, thereby changing the extraction height of the extraction tube head 11. A corrugated telescopic tube 13 is installed on the lower end of the extraction tube head 11. The air drawn in by the extraction tube head 11 can be transported through the corrugated telescopic tube 13. The corrugated telescopic tube 13 is a telescopic structure, so that the second electric telescopic cylinder 16 will not be obstructed during extension and retraction. A connecting end tube 12 is installed on the lower end of the corrugated telescopic tube 13. The connecting end tube 12 is installed and connected to the extraction and conveying mechanism 9. The air inside the corrugated telescopic tube 13 is transported to the extraction and conveying mechanism 9 through the connecting end tube 12. The negative pressure suction generated by the extraction and conveying mechanism 9 allows air to be extracted.

[0042] Specifically, the container lifting and placing seat 7 includes a container placing slot 71, a first electric telescopic cylinder 72, a placing base 73, and a movable tray 74. The placing base 73 is welded and installed on the movable box 3 with casters, so that the placing base 73 can be installed accordingly. The first electric telescopic cylinder 72 is installed at the four corners of the upper end of the placing base 73. The movable tray 74 is installed at the telescopic rod end of the first electric telescopic cylinder 72. When the telescopic rod of the first electric telescopic cylinder 72 is extended, it can drive the movable tray 74 to be lifted. Four container placing slots 71 are opened on the inner side of the upper end of the movable tray 74, so that the collection container 5 can be installed accordingly. The collection container 5 can be lifted by the movable tray 74, so that the collection container 5 can be pressed against the extraction and diversion mechanism 4 to collect air.

[0043] Specifically, the collection container 5 includes a cap 51, a one-way valve 52, and a container body 53. The cap 51 is screwed onto the upper end of the container body 53 for easy installation and removal. The one-way valve 52 is installed in the middle of the upper end of the cap 51. The one-way valve 52 can only input air from top to bottom, which effectively prevents air leakage. The one-way valve 52 is sleeved on the periphery of the air supply pipe 44. The one-way valve 52 can receive the air supplied by the air supply pipe 44 and then deliver it to the container body 53 for collection.

[0044] Specifically, there are four collection containers 5 installed, and the collection containers 5 are symmetrically installed on the container lifting and placing seat 7. Through the four collection containers 5, air at four different heights can be extracted at one time. The collection containers 5 can change their height position through the container lifting and placing seat 7 to collect air.

[0045] Specifically, the extraction and diversion mechanism 4 and the extraction and conveying mechanism 9 are connected by screws, and a rubber pad is placed at the connection point to facilitate installation and fixation. The rubber pad at the connection point makes the fixation tighter and more secure.

[0046] Working principle: When in use, when a person holds the outer handle 2, the moving box 3 with casters can be driven to move. During extraction, the lifting extraction mechanism 1 can change its height position, thereby extracting air at different heights. After the lifting extraction mechanism 1 is adjusted to a suitable position, the extraction and conveying mechanism 9 extracts the air at the corresponding height through the lifting extraction mechanism 1, and then conveys it to the extraction and diversion mechanism 4. The extraction and diversion mechanism 4 then delivers the air to the collection container 5. The collection container 5 can change its height position through the container lifting and placing seat 7, so that the one-way delivery valve 52 of the collection container 5 can be connected to the air supply pipe 44 of the extraction and diversion mechanism 4. The collection container 5 can then collect air for testing.

[0047] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An air extraction device for atmospheric treatment, comprising an outer handle (2) and a movable housing (3) with casters, characterized in that, The outer handle (2) is installed on the upper left side of the movable box (3) with casters. An energy storage box (8) is installed on the right side inside the movable box (3). A control box (6) is installed on the left side of the energy storage box (8) on the movable box (3). A container lifting and placing seat (7) is installed on the left side of the control box (6) at the bottom inside the movable box (3). A collection container (5) is placed on the upper end of the container lifting and placing seat (7). 5) The upper end of the container is located on the movable box (3) with casters and is equipped with an extraction and diversion mechanism (4). The right end of the extraction and diversion mechanism (4) is located on the battery box (8) and is equipped with an extraction and conveying mechanism (9). The upper end of the extraction and conveying mechanism (9) is located on the movable box (3) with casters and is equipped with a lifting extraction mechanism (1). The lifting extraction mechanism (1), the extraction and diversion mechanism (4), the container lifting and placing seat (7), the battery box (8) and the extraction and conveying mechanism (9) are electrically connected to the control box (6) through connecting lines. The extraction and diversion mechanism (4) includes a diversion solenoid valve pipe (41), a right-angle conveying pipe (42), an electromagnetic discharge valve (43), an air supply pipe (44), and an outer sleeve (45). The electromagnetic discharge valve (43) is installed at the exhaust port of the right-angle conveying pipe (42). The diversion solenoid valve pipe (41) is installed at the diversion port of the right-angle conveying pipe (42). The lower end of the diversion solenoid valve pipe (41) is equipped with an air supply pipe (44). The outer sleeve (45) is installed on the periphery of the air supply pipe (44) on the diversion solenoid valve pipe (41). The outer sleeve (45) is fitted inside the collection container (5). The air inlet of the right-angle conveying pipe (42) is installed on the extraction and conveying mechanism (9).

2. The air extraction device for atmospheric treatment according to claim 1, characterized in that, There are four diversion solenoid valves (41), and the diversion solenoid valves (41) are installed at equal intervals at the diversion port of the right-angle conveying pipe (42).

3. The air extraction device for atmospheric treatment according to claim 1, characterized in that, The extraction and conveying mechanism (9) includes a welding end plate (91) and a vacuum pump body (92). The upper end of the welding end plate (91) is equipped with the vacuum pump body (92). The discharge end of the vacuum pump body (92) is connected to the extraction and diversion mechanism (4), and the inlet end of the vacuum pump body (92) is connected to the lifting extraction mechanism (1).

4. The air extraction device for atmospheric treatment according to claim 3, characterized in that, The lifting and extraction mechanism (1) includes an extraction tube head (11), a connecting end tube (12), a corrugated telescopic tube (13), a connecting end column (14), a connecting crossbar (15), a second electric telescopic cylinder (16), and a mounting disc (17). The mounting disc (17) is fixedly connected to the periphery of the second electric telescopic cylinder (16). The connecting crossbar (15) is installed at the telescopic rod end of the second electric telescopic cylinder (16). The connecting end column (14) is installed at the outer end of the connecting crossbar (15). The extraction tube head (11) is installed at the outer end of the connecting end column (14). The corrugated telescopic tube (13) is installed at the lower end of the extraction tube head (11). The connecting end tube (12) is installed at the lower end of the corrugated telescopic tube (13). The connecting end tube (12) is installed and connected to the extraction and conveying mechanism (9). The second electric telescopic cylinder (16) is installed and connected to the movable box (3) with casters through the mounting disc (17).

5. An air extraction device for atmospheric treatment according to claim 1, characterized in that, The container lifting and placing seat (7) includes a container placing slot (71), a first electric telescopic cylinder (72), a placing base (73), and a movable tray (74). The first electric telescopic cylinder (72) is installed at the four corners of the upper end of the placing base (73). The movable tray (74) is installed at the telescopic rod end of the first electric telescopic cylinder (72). Four container placing slots (71) are opened on the inner side of the upper end of the movable tray (74). The placing base (73) is installed and connected to the movable box (3) with casters.

6. The air extraction device for atmospheric treatment according to claim 1, characterized in that, The collection container (5) includes a bottle cap (51), a one-way delivery valve (52) and a container body (53). The bottle cap (51) is installed at the upper end of the container body (53), and the one-way delivery valve (52) is installed in the middle of the upper end of the bottle cap (51). The one-way delivery valve (52) is sleeved on the periphery of the gas delivery pipe (44).

7. The air extraction device for atmospheric treatment according to claim 1, characterized in that, There are four collection containers (5), and the collection containers (5) are symmetrically installed on the container lifting and placing seat (7).

8. The air extraction device for atmospheric treatment according to claim 1, characterized in that, The extraction and diversion mechanism (4) and the extraction and conveying mechanism (9) are connected by screws, and a rubber pad is provided at the connection.

Images