Intelligent dustproof spraying device

Abstract

The utility model relates to the technical field of spraying equipment, and discloses an intelligent dustproof spraying device which comprises a spraying head shell, an integrated sensor is installed on the outer wall of the spraying head shell, a PLC is arranged on one side of the integrated sensor, a wireless communication module is arranged on one side of the PLC, and a wireless communication module is arranged on the other side of the PLC. Spraying holes are formed in the bottom of the spraying head shell, a limiting sleeve is installed in the middle of the bottom side wall of the spraying head shell, and a limiting rod is inserted into the limiting sleeve. When an integrated sensor detects that the dust concentration is higher than a preset value, information is sent to a remote terminal through PLC control and a wireless communication module, the remote terminal controls starting and stopping of spraying equipment, after spraying liquid enters a spraying head shell, the spraying liquid impacts a flow blocking plate and an inserting rod, and therefore the inserting rod breaks away from blocking of spraying holes, and the spraying head is used for spraying dust. And after the spraying work is completed, under the springback of the spring, the spraying holes are plugged again through the inserting rods.

Description

Technical Field

[0001] This utility model relates to the field of spray equipment technology, specifically to an intelligent dust-proof spray device. Background Technology

[0002] Dust suppression spray systems are environmental protection devices primarily used for dust control in industrial, mining, and construction sites. They work by automatically monitoring the dust concentration in the air and triggering the spray system to release water mist, which adsorbs and settles dust particles, effectively reducing dust pollution and improving air quality.

[0003] However, as a key component of the spray system, the spray head faces challenges in high-dust-concentration construction environments. Since spraying is typically intermittent, dust accumulates at the spray nozzles where liquid remains, leading to clogging of the spray head during periods of inactivity. Therefore, those skilled in the art have developed an intelligent dust suppression spray device to address the problems described in the background section. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an intelligent dust suppression spray device to solve the problem that, as the main component of the spray device, the spray head, in construction environments with high dust concentrations, generally operates on an intermittent spraying basis. During the periods when the spray head stops spraying, dust adheres to the spray holes where liquid remains, leading to clogging of the spray head.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: an intelligent dust suppression spray device, comprising a spray head housing, an integrated sensor installed on the outer wall of the spray head housing, a PLC controller installed on one side of the integrated sensor, and a wireless communication module installed on one side of the PLC controller. The integrated sensor includes dust concentration, wind speed, and humidity measurement modules. The PLC controller includes a central processing module, a memory module, and a power supply module. The PLC controller is connected to the wireless communication module. A spray hole is opened at the bottom of the spray head housing. A limit sleeve is installed in the middle of the bottom side wall of the spray head housing. A limit rod is inserted into the limit sleeve. A spring is sleeved around the periphery of the limit rod. A baffle plate is installed at the top of the limit rod. An annular bracket is installed at the bottom end of the limit rod. A plug rod is installed on the side of the annular bracket facing the spray hole.

[0008] Preferably, one end of the spring is in contact with the upper end of the limiting sleeve, and the other end of the spring is in contact with the lower side of the baffle plate.

[0009] Preferably, the insertion rod engages with the spray hole to form a seal and prevent dust from adhering.

[0010] Preferably, the limiting rod is prismatic in shape, and the limiting rod is slidably inserted into the limiting sleeve. When the limiting rod slides, the angle will not change, thus avoiding the phenomenon that the insertion rod and the spray hole are not aligned.

[0011] Preferably, the annular support is hollowed out, so as not to affect the spray range of the spray.

[0012] (III) Beneficial Effects

[0013] Compared with the prior art, this utility model provides an intelligent dust suppression spray device, which has the following beneficial effects:

[0014] Through design, the intelligent dust-proof spraying device in this utility model consists of a spray head housing and an integrated sensor, PLC controller, and wireless communication module installed on the spray head housing. When the integrated sensor detects that the dust concentration is higher than the preset value, it sends information to a remote terminal through the PLC control and wireless communication module. The remote terminal then intelligently controls the start and stop of the spraying equipment. After the spraying liquid enters the spray head housing, the spraying liquid impacts the baffle plate and the insert rod, causing the insert rod to disengage from the spray hole, thus allowing the spray head housing to perform normal spraying work. After the spraying work is completed, the insert rod re-seals the spray hole under the spring's return, preventing dust from adhering to the spray hole where there is still residual liquid, thus avoiding the problem of spray blockage on the spray head. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an intelligent dust-proof spraying device provided in an embodiment of this application.

[0016] Figure 2 This is a schematic diagram of the structure of the spray head housing in an intelligent dustproof spraying device provided in this application embodiment.

[0017] Figure 3 This is a structural cross-sectional view of the spray head housing in an intelligent dust-proof spraying device provided in this application embodiment.

[0018] In the diagram: 1. Spray head housing; 101. Limiting sleeve; 2. Integrated sensor; 3. PLC controller; 4. Wireless communication module; 5. Spray hole; 6. Insert rod; 7. Ring bracket; 8. Limiting rod; 9. Baffle plate; 10. Spring. Detailed Implementation

[0019] 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.

[0020] This utility model provides a technical solution: an intelligent dust suppression spray device. Please refer to [link / reference]. Figure 1 , Figure 2 , Figure 3 The system includes a spray head housing 1, an integrated sensor 2 mounted on the outer wall of the spray head housing 1, a PLC controller 3 mounted on one side of the integrated sensor 2, and a wireless communication module 4 mounted on one side of the PLC controller 3. The integrated sensor 2 includes dust concentration, wind speed, and humidity measurement modules. The PLC controller 3 includes a central processing module, a memory module, and a power supply module. The PLC controller 3 is connected to the wireless communication module 4. A spray hole 5 is opened at the bottom of the spray head housing 1. A limit sleeve 101 is installed in the middle of the bottom side wall of the spray head housing 1. A limit rod 8 is inserted into the limit sleeve 101. A spring 10 is sleeved around the periphery of the limit rod 8. A baffle plate 9 is installed on the top of the limit rod 8. An annular bracket 7 is installed at the bottom end of the limit rod 8. A plug rod 6 is installed on the side of the annular bracket 7 facing the spray hole 5.

[0021] Please see Figure 2 , Figure 3 One end of the spring 10 is in contact with the upper end of the limiting sleeve 101, and the other end of the spring 10 is in contact with the lower side of the baffle plate 9. The insert rod 6 is engaged with the spray hole 5 to form a seal and prevent dust from adhering. The limiting rod 8 is prismatic and is slidably inserted with the limiting sleeve 101. When the limiting rod slides, the angle will not change, thus avoiding the phenomenon that the insert rod and the spray hole are not aligned. The annular bracket 7 is hollow and will not affect the spray range.

[0022] The intelligent dust suppression spray device in this utility model consists of a spray head housing 1 and an integrated sensor 2, a PLC controller 3, and a wireless communication module 4 installed on the spray head housing 1. The integrated sensor 2 includes dust concentration, wind speed, and humidity measurement modules. The PLC controller 3 includes a central processing module, a memory module, and a power supply module. The PLC controller 3 is connected to the wireless communication module 4 to achieve intelligent control.

[0023] A spray hole 5 is provided at the bottom of the spray head housing 1, and a limit sleeve 101 is vertically installed on the bottom inner wall of the spray head housing 1. The limit sleeve 101 is located at the middle of the bottom of the spray head housing 1. A prism-shaped limit rod 8 is provided inside the limit sleeve 101, and a baffle plate 9 is installed at the upper end of the limit rod 8. A spring 10 is surrounded around the periphery. One end of the spring 10 presses against the baffle plate 9, and the other end presses against the upper end port of the limit sleeve 101. An annular bracket is installed at the bottom end of the limit rod 8. An insertion rod 6 is installed on the annular bracket 7, and the position of the insertion rod 6 is aligned with the position of the spray hole 5 and inserted.

[0024] When the integrated sensor 2 detects that the dust concentration is higher than the preset value, it sends information to the remote terminal through the PLC control and wireless communication module 4. The remote terminal controls the start and stop of the spraying equipment. After the spraying liquid enters the spray head housing 1, the spraying liquid impacts the baffle plate 9 and the plug rod 6, thereby causing the plug rod 6 to disengage from the spray hole 5, so that the spray head housing 1 can carry out spraying work normally. After the spraying work is completed, under the rebound of the spring 10, the plug rod 6 re-seals the spray hole 5 to avoid dust adhering to the spray hole 5 where there is still liquid residue, which would cause the spray head to become clogged.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] In this document, unless otherwise expressly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise expressly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0027] 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. An intelligent dust-proof spraying device, comprising a spraying head shell (1), characterized in that: An integrated sensor (2) is installed on the outer wall of the spray head housing (1). A PLC controller (3) is provided on one side of the integrated sensor (2). A wireless communication module (4) is provided on one side of the PLC controller (3). The integrated sensor (2) includes a dust concentration, wind speed and humidity measurement module. The PLC controller (3) includes a central processing module, a memory module and a power supply module. The PLC controller (3) is connected to the wireless communication module (4). The bottom of the spray head housing (1) is provided with a spray hole (5). A limiting sleeve (101) is installed in the middle of the bottom side wall of the spray head housing (1). A limiting rod (8) is inserted into the limiting sleeve (101). A spring (10) is sleeved around the limiting rod (8). A baffle plate (9) is installed on the top of the limiting rod (8). An annular bracket (7) is installed at the bottom end of the limiting rod (8). A plug rod (6) is installed on the side of the annular bracket (7) facing the spray hole (5).

2. The intelligent dust-proof spraying device according to claim 1, characterized in that: The insertion rod (6) engages with the spray hole (5).

3. The intelligent dust-proof spraying device according to claim 1, characterized in that: One end of the spring (10) is in contact with the upper end of the limiting sleeve (101), and the other end of the spring (10) is in contact with the lower side of the baffle plate (9).

4. The intelligent dust-proof spraying device according to claim 1, characterized in that: The limiting rod (8) is prismatic in shape.

5. The intelligent dust-proof spraying device according to claim 1, characterized in that: The limiting rod (8) is slidably inserted into the limiting sleeve (101).

6. The intelligent dust-proof spraying device according to claim 1, characterized in that: The ring-shaped support (7) is hollow.

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