An environmental detection dust extraction sealing device

Abstract

This utility model discloses an environmental testing dust extraction and sealing device, including a dust collection box. A conveying pump is installed on the upper right side of the dust collection box, and a dust inlet pipe is connected to the right side of the conveying pump. This utility model utilizes side sealing plates on both sides of the sealing door in cooperation with guide rods to maintain a good fit during the sliding of the sealing door, effectively preventing dust leakage from side gaps. The upper side plate extends to the top of the dust collection box, forming a top sealing barrier to prevent dust from escaping from the top. The L-shaped limiting plate at the bottom precisely limits the sealing door, ensuring accurate positioning when the sealing door is closed and enhancing the bottom sealing performance. The locking knob at the lower end of the side sealing plate can further tighten the sealing door after it is closed, making the fit between the sealing door and the dust collection box even tighter, significantly improving the overall sealing performance and effectively preventing dust leakage from affecting test results and harming the health of operators.

Description

Technical Field

[0001] This utility model relates to the field of environmental monitoring technology, specifically to an environmental monitoring dust extraction and sealing device. Background Technology

[0002] Dust detection is an important part of environmental monitoring. To accurately understand the content and composition of dust in the environment, it is necessary to extract and collect dust. However, existing dust extraction devices often have poor sealing performance during the extraction and collection process. If the extracted and collected dust is not treated, it will spread throughout the chamber. Moreover, if the chamber is not well sealed, dust will leak out from the connection gaps, resulting in dust leakage and affecting the accuracy of the test results. Utility Model Content

[0003] The purpose of this invention is to provide an environmental dust extraction and sealing device that has the advantage of multi-directional sealing and reinforcement.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an environmental dust extraction and sealing device, comprising a dust storage box, a conveying pump installed on the upper right side of the dust storage box, a dust inlet pipe connected to the right side of the conveying pump, a dust outlet pipe connected to the left side of the conveying pump, the lower left end of the dust outlet pipe connected to the interior of the dust storage box, a dust collection box pulled out and installed inside the dust storage box, an atomizing spray pipe fixedly installed at the top of the inner cavity of the dust storage box, a sealing door vertically pulled out and installed on the front of the dust storage box, side sealing plates installed on both sides of the sealing door, a guide slide rod slidably installed inside the side sealing plate, one side of the lower end of the guide slide rod fixedly installed to the outside of the dust storage box, a locking knob threaded on the lower end of the side sealing plate, and an upper side plate fixedly installed at the upper end of the sealing door, the upper side plate extending to the top of the dust storage box.

[0005] As a preferred embodiment, a water tank is installed on the left side of the top of the dust storage box, and a water pump is connected to the left side of the water tank. The water outlet pipe connected to the left side of the water pump extends into the interior of the dust storage box and is connected to the side of the atomizing spray pipe.

[0006] As a preferred embodiment, an L-shaped limiting plate is fixedly installed at the bottom of the front of the dust collection box, the front bent portion of the L-shaped limiting plate extends to the outside of the lower end of the sealing door, and a handle is fixedly installed on the front of the dust collection box.

[0007] As a preferred embodiment, a through groove is provided on the right side of the top of the dust storage box, and the through groove is connected to the dust discharge pipe. A dust discharge hood is fixedly installed on the outside of the through groove, and isolation plates are installed at equal intervals inside the dust discharge hood. The isolation plates are designed in a bent shape.

[0008] As a preferred embodiment, a positioning bracket is fixedly installed at the bottom of the delivery pump, and one side of the lower end of the positioning bracket is attached to the right side of the dust collection box and installed by bolts.

[0009] As a preferred embodiment, the dust collection box has vertical sliding grooves on both sides of its front side, and a sliding rod is slidably installed inside the sliding groove, with the outside of the sliding rod connected to the back of the sealing door.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model, through the cooperation of the side sealing plates on both sides of the sealing door and the guide slide rod, can maintain a good fit during the sliding of the sealing door, effectively preventing dust from leaking from the side gaps. The upper side plate extends to the top of the dust collection box, forming a top sealing barrier to prevent dust from escaping from the top. The L-shaped limiting plate at the bottom precisely limits the sealing door, ensuring that the sealing door is accurately positioned when closed, and enhancing the bottom sealing performance. The locking knob at the bottom of the side sealing plate can further lock the sealing door after it is closed, making the fit between the sealing door and the dust collection box even tighter, greatly improving the overall sealing performance, and effectively preventing dust leakage from affecting the test results and endangering the health of operators.

[0012] 2. This utility model forms a highly efficient dust suppression system by connecting a water tank on the top left side of the dust collection box with a water pump and an atomizing spray pipe. The water tank can stably store water, providing a continuous guarantee for dust suppression. The water pump, as a power source, can precisely control the water flow, ensuring that the atomizing spray pipe receives stable water pressure, so that the sprayed water mist is fine and evenly distributed. It can quickly adsorb the dust raised in the dust collection box, preventing the dust from drifting inside the box and affecting the collection efficiency. At the same time, it prevents dust from overflowing and polluting the environment or endangering the health of operators when the sealed door is opened. This design not only ensures the purity of the collected dust, but also improves the environmental protection and safety of the device operation. Attached Figure Description

[0013] Figure 1 This is a first-person perspective structural perspective view of the present invention;

[0014] Figure 2 This is a second-view perspective structural perspective view of the present invention;

[0015] Figure 3 This is a schematic diagram of the internal structure of the dust collection box of this utility model;

[0016] Figure 4 This is a schematic diagram of the sealing door structure of this utility model.

[0017] In the diagram: 1. Dust collection box; 2. Conveying pump; 3. Dust inlet pipe; 4. Dust outlet pipe; 5. Dust collection box; 6. Atomizing spray pipe; 7. Water tank; 8. Water pump; 9. Dust hood; 10. Isolation plate; 11. Sealing door; 12. Guide slide bar; 13. Locking knob; 14. Upper side plate; 15. L-shaped limit plate; 16. Side sealing plate; 17. Positioning bracket; 18. Handle; 19. Sliding groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. 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.

[0019] Secondly, the term "an embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in different places in this specification does not necessarily refer to the same embodiment, nor is it a single or selective embodiment that excludes other embodiments.

[0020] Example 1:

[0021] Please see Figure 1 As shown, this utility model provides an environmental dust extraction and sealing device, including a dust storage box 1. A conveying pump 2 is installed on the upper right side of the dust storage box 1. A dust inlet pipe 3 is connected to the right side of the conveying pump 2, and a dust discharge pipe 4 is connected to the left side of the conveying pump 2. The lower left end of the dust discharge pipe 4 is connected to the interior of the dust storage box 1. A dust collection box 5 is pulled out and installed inside the dust storage box 1. An atomizing spray pipe 6 is fixedly installed on the top of the inner cavity of the dust storage box 1. A sealing door 11 is vertically pulled out and installed on the front of the dust storage box 1. Side sealing plates 16 are installed on both sides of the sealing door 11. A guide rod 12 is slidably installed inside the side sealing plate 16. One side of the lower end of the guide rod 12 is fixedly installed to the outside of the dust storage box 1. A locking knob 13 is threaded on the lower end of the side sealing plate 16. An upper side plate 14 is fixedly installed on the upper end of the sealing door 11, and the upper side plate 14 extends to the top of the dust storage box 1.

[0022] This technical solution utilizes the side sealing plates 16 on both sides of the sealing door 11 in conjunction with the guide slide rod 12 to maintain a good fit during the sliding of the sealing door 11, effectively preventing dust leakage from the side gaps. The upper side plate 14 extends to the top of the dust collection box 1, forming a top sealing barrier to prevent dust from escaping from the top. The L-shaped limiting plate 15 at the bottom precisely limits the sealing door 11, ensuring accurate positioning when the sealing door 11 is closed and enhancing the bottom sealing performance. The locking knob 13 at the lower end of the side sealing plate 16 can further lock the sealing door 11 after it is closed, making the fit between the sealing door 11 and the dust collection box 1 even tighter, significantly improving the overall sealing performance and effectively preventing dust leakage from affecting test results and endangering the health of operators.

[0023] Example 2:

[0024] Based on Embodiment 1, this utility model is as follows: Figure 4 As shown, a water tank 7 is installed on the left side of the top of the dust collection box 1. A water pump 8 is connected to the left side of the water tank 7. The water outlet pipe connected to the left side of the water pump 8 extends into the interior of the dust collection box 1 and is connected to the side of the atomizing spray pipe 6.

[0025] Adopting such Figure 1 The technical solution shown features a water tank 7 on the top left side of the dust collection box 1, which, together with the water pump 8 and the atomizing spray pipe 6, forms a highly efficient dust suppression system. The water tank 7 can stably store water, providing continuous support for dust suppression. The water pump 8, as a power source, can precisely control the water flow, ensuring that the atomizing spray pipe 6 receives stable water pressure, resulting in a fine and evenly distributed water mist that can quickly absorb dust raised inside the dust collection box 1, preventing dust from drifting inside the box and affecting collection efficiency. At the same time, it prevents dust from overflowing and polluting the environment or endangering the health of operators when the sealing door 11 is opened. This design not only ensures the purity of the collected dust but also improves the environmental friendliness and safety of the device operation.

[0026] Secondly, in the technical solution, an L-shaped limiting plate 15 is fixedly installed at the bottom of the front of the dust collection box 1. The bent part of the front end of the L-shaped limiting plate 15 extends to the outside of the lower end of the sealing door 11. A handle 18 is fixedly installed on the front of the dust collection box 5. A through groove is opened on the right side of the top of the inner cavity of the dust collection box 1, and the through groove is connected to the dust discharge pipe 4. A dust hood 9 is fixedly installed on the outside of the through groove. Isolation plates 10 are installed at equal intervals inside the dust hood 9. The isolation plates 10 are designed with a bent shape.

[0027] Its adoption is as follows Figure 1The technical solution shown features an L-shaped limiting plate 15 that precisely restricts the downward movement of the sealing door 11, preventing it from affecting the sealing effect due to excessive sliding. It also provides stable support for the sealing door 11, enhancing the reliability of the sealing structure. The handle 18 on the front of the dust collection box 5 greatly facilitates the operator in pulling the collection box, making dust cleaning and transfer more convenient and labor-saving, thus improving the operating efficiency of the device. The dust hood 9, in conjunction with the internal bent isolation plate 10, buffers and diverts the dust discharged from the dust pipe 4, allowing the dust to fall more evenly into the lower collection box, reducing local accumulation. Simultaneously, the bent design effectively prevents dust from splashing backwards, reducing the probability of dust flying inside the box, further ensuring the integrity of dust collection and the stability of the internal environment of the device.

[0028] Example 3:

[0029] This utility model is as follows Figures 1-4 As shown, a positioning bracket 17 is fixedly installed at the bottom of the delivery pump 2. The lower end of the positioning bracket 17 is attached to the right side of the dust collection box 1 and installed by bolts. Sliding grooves 19 are vertically opened on both sides of the front of the dust collection box 1. A sliding rod is slidably installed inside the sliding groove 19, and the outside of the sliding rod is connected to the back of the sealing door 11.

[0030] By adopting the above technical solution, the sliding rods in the vertical sliding grooves 19 on both sides of the front of the dust collection box 1 are connected to the back of the sealing door 11. This not only provides precise guidance for the vertical sliding of the sealing door 11, ensuring that the sealing door 11 does not deviate during opening and closing, but also reduces the friction between the sealing door 11 and the dust collection box 1, making the operation of the sealing door 11 smoother and less strenuous. At the same time, it enhances the fit between the sealing door 11 and the dust collection box 1 when closed, further improving the overall sealing performance of the device.

[0031] The working principle of this utility model is as follows: The conveying pump 2 is started, and dust in the environment is extracted through the dust inlet pipe 3. The dust enters the dust storage box 1 through the dust outlet pipe 4 and the dust outlet hood 9, and falls into the dust collection box 5. During the extraction process, the water pump 8 is started, and the water in the water tank 7 is transported to the atomizing spray pipe 6 through the water outlet pipe. The atomizing spray pipe 6 sprays the inside of the dust storage box 1 to prevent dust from flying. When the dust is extracted and conveyed, the sealing door 11 is vertically installed on the front of the dust storage box 1. At this time, the upper side plate 14 of the sealing door 11 is attached to the top of the dust storage box 1, while the lower end of the sealing door 11 is stuck inside the L-shaped limiting plate 15. The side is further reinforced and sealed by the side sealing plate 16, which can effectively prevent the internal dust from leaking out from the connection gap.

[0032] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. An environmental detection dust extraction sealing device comprising a dust storage tank (1), characterized in that: A conveying pump (2) is installed on the upper right side of the dust storage box (1). A dust inlet pipe (3) is connected to the right side of the conveying pump (2). A dust outlet pipe (4) is connected to the left side of the conveying pump (2). The lower left end of the dust outlet pipe (4) is connected to the interior of the dust storage box (1). A dust collection box (5) is installed inside the dust storage box (1) by a pull-out mechanism. An atomizing spray pipe (6) is fixedly installed on the top of the inner cavity of the dust storage box (1). A sealing door (1) is installed vertically on the front of the dust storage box (1). 1) Side sealing plates (16) are installed on both sides of the sealing door (11). A guide slide rod (12) is slidably installed inside the side sealing plate (16). The lower end of the guide slide rod (12) is fixedly installed on one side of the dust collection box (1). A locking knob (13) is threaded on the lower end of the side sealing plate (16). An upper side plate (14) is fixedly installed on the upper end of the sealing door (11). The upper side plate (14) extends to the top of the dust collection box (1).

2. An environmental detection dust extraction containment apparatus as claimed in claim 1, wherein: A water tank (7) is installed on the left side of the top of the dust storage box (1). A water pump (8) is connected to the left side of the water tank (7). The water outlet pipe connected to the left side of the water pump (8) extends into the interior of the dust storage box (1) and is connected to the side of the atomizing spray pipe (6).

3. The environmental dust extraction and sealing device according to claim 1, characterized in that: An L-shaped limiting plate (15) is fixedly installed on the bottom of the front of the dust collection box (1). The front bent part of the L-shaped limiting plate (15) extends to the outside of the lower end of the sealing door (11). A handle (18) is fixedly installed on the front of the dust collection box (5).

4. The environmental dust extraction and sealing device according to claim 1, characterized in that: The dust storage box (1) has a through groove on the right side of the top of the inner cavity, and the through groove is connected to the dust discharge pipe (4). A dust hood (9) is fixedly installed on the outside of the through groove. Isolation plates (10) are installed at equal intervals inside the dust hood (9). The isolation plates (10) are designed in a bent shape.

5. The environmental dust extraction and sealing device according to claim 1, characterized in that: The bottom of the delivery pump (2) is fixedly installed with a positioning bracket (17), and the lower end of the positioning bracket (17) is attached to the right side of the dust storage box (1) and installed by bolts.

6. The environmental dust extraction and sealing device according to claim 1, characterized in that: The dust collection box (1) has vertical sliding grooves (19) on both sides of the front. A sliding rod is slidably installed inside the sliding groove (19), and the outside of the sliding rod is connected to the back of the sealing door (11).

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