Main machine of dry fog dust suppression system

Abstract

The utility model provides a main machine of a dry fog dust falling system. The main machine comprises a main machine box and an installation part. The mounting piece comprises a bottom plate, side plates are bent on the two sides of the bottom plate in the direction close to the mainframe box, and fixing plates are oppositely bent on the side edges, close to the mainframe box, of the two side plates; a U-shaped groove is formed in the top of the fixing plate, two strip-shaped holes are transversely formed in the bottom plate, and the two strip-shaped holes are transversely formed and vertically formed respectively; the side walls of the two sides of the mainframe box protrude backwards and are bent oppositely to form installation parts, installation holes corresponding to the U-shaped grooves are formed in the upper portions of the installation parts, and the mainframe box penetrates through the installation holes and the U-shaped grooves through bolts and is detachably connected to the installation pieces. The installation applicability of the host is improved through the strip-shaped hole; during maintenance or replacement, the mainframe box can be taken down only by unscrewing bolts in the mounting holes, so that the operation is simple, convenient and quick; in addition, sufficient space is provided to facilitate connection of lines and pipelines.

Description

Technical Field

[0001] The utility model relates to the technical field of dust suppression and dust reduction equipment, in particular to a host of a dry fog dust reduction system. Background Art

[0002] In mining production, such as mining and transportation, a large amount of dust will be generated. If the dust is not effectively controlled, it will endanger the health of miners and even cause explosion hazards, posing a great threat to production safety. At present, dry fog dust suppression systems are often used in mines to suppress the generation of dust. Dry fog dust suppression systems usually include nozzles, water pipes, boosters and host machines (also called controllers). Water is pressurized and sprayed through nozzles to form water mist, which captures dust, forms agglomerates and settles to achieve dust suppression.

[0003] Among them, the host is usually fixed in the main control box by bolts. When repairing, all bolts need to be completely removed to replace or repair the host, which is time-consuming and labor-intensive.

[0004] In addition, if the position of a connection hole on the main control box is deviated, the host cannot be installed.

[0005] In addition, the installed host is close to the installation plate (usually the rear side plate) of the main control box, and the connection ports of the host's various connecting lines and water pipes are usually arranged at the bottom or both sides of the host, which makes the space small when connecting lines and pipes after the host is installed, which is very inconvenient to operate. Utility Model Content

[0006] In order to solve the technical problems existing in the above-mentioned background technology, the utility model provides a host of a dry fog dust reduction system.

[0007] The technical solution of this utility model is as follows:

[0008] A mainframe of a dry fog dust suppression system comprises a mainframe box and a mounting piece, wherein the mounting piece is located at the rear of the mainframe box and connected to the rear side wall of a main control box, and the mainframe box is detachably connected to the mounting piece;

[0009] The mounting member includes a bottom plate, and side plates are bent on both sides of the bottom plate toward the main box, and fixing plates are bent toward the sides of the two side plates toward the main box;

[0010] A U-shaped groove is provided on the top of the fixing plate, and two strip holes are horizontally provided on the bottom plate, and the two strip holes are respectively arranged horizontally and vertically;

[0011] The side walls on both sides of the main chassis protrude backwards and are bent oppositely to form mounting parts. The upper part of the mounting part is provided with mounting holes corresponding to the U-shaped grooves. The main chassis is detachably connected to the mounting piece by bolts passing through the mounting holes and the U-shaped grooves.

[0012] During installation, first pass the bolts through the two strip holes, install the mounting piece on the rear side wall of the main control box, and fine-tune the position of the mounting piece by sliding the bolts in the strip holes to align with the connection holes on the rear side wall of the main control box. Bolts are pre-installed in the mounting holes of the main box, and the bolts are inserted into the U-shaped grooves from top to bottom, and then the main box is hung on the mounting piece, and then the bolts and nuts are tightened to fix the main box on the mounting piece.

[0013] When maintenance or replacement is needed, just loosen the bolts in the mounting holes to remove the main chassis. The operation is simple, convenient and quick.

[0014] In addition, the mounting parts can create a distance between the main box and the rear wall of the main control box, providing space for the main box connection lines and pipes, making operations easier.

[0015] Specifically, the two fixing plates are located in the same vertical plane and are parallel to the bottom plate, so that the main box is stably fixed on the mounting member and is arranged parallel to the rear side wall of the main control box, making it convenient to view the data displayed on the main box.

[0016] Furthermore, the two side plates are perpendicular to the bottom plate, so that the mounting piece has better structural strength and stronger supporting capacity.

[0017] In order to ensure that the main chassis is level after being fixed on the mounting piece, the depths of the two U-shaped grooves are preferably the same.

[0018] In order to increase the service life of the mounting parts and stably support the main chassis, two strip holes are located on the upper part of the bottom plate, so that the force point between the mounting parts and the main control box is on the upper part of the mounting parts, avoiding the mounting parts being easily damaged due to the force being placed on the bottom. In addition, the two strip holes are located on both sides of the vertical symmetric surface of the bottom plate, so that the mounting parts are evenly stressed horizontally, avoiding the force points of the mounting parts being concentrated on one side and being easily damaged.

[0019] Preferably, centers of the two strip-shaped holes are symmetrical with respect to a vertical symmetric plane of the bottom plate.

[0020] In the present application, the two mounting parts are located in the same vertical plane and are parallel to the fixing plate. When the main chassis is connected to the mounting member, the two mounting parts and the two fixing plates fit correspondingly, so that the main chassis is more stably connected to the mounting member.

[0021] In order to facilitate the insertion of bolts into the mounting holes and the tightening of the bolts, the tops and bottoms of the side walls on both sides of the main chassis protrude from the top wall and bottom wall of the main chassis respectively, and the mounting holes are higher than the top wall of the main chassis.

[0022] In order to avoid the situation where only the two side walls of the main chassis are connected to the installation, resulting in a loose connection and easy damage to the main chassis, a reinforcement plate is bent at the opposite sides of the two installation parts of the main chassis toward the rear side wall of the main chassis, and a card slot is provided on the reinforcement plate. The rear side wall of the main chassis is stuck in the card slot. The pulling force between the installation part and the fixing plate is transmitted to the main chassis through the reinforcement plate and the side wall of the main chassis respectively, dispersing the force applied to the side wall of the main chassis alone, thereby improving the stability of the main chassis after installation and making the main chassis less prone to damage.

[0023] In order to facilitate the taking and placing of the mainframe case, a handle is provided on the mainframe case, and both ends of the handle are connected to the upper part of the side walls on both sides of the mainframe case.

[0024] The main unit of the dry fog dust reduction system provided by the utility model has the following beneficial effects:

[0025] 1. Fine-tune the position of the mounting parts by sliding the bolts in the strip holes, aligning them with the connection holes on the rear wall of the main control box to improve the installation adaptability of the host.

[0026] 2. During installation, install the lightweight mounting parts first, pre-install the bolts in the mounting holes of the host case, insert the bolts into the U-shaped grooves from top to bottom, and then hang the heavier host case on the mounting parts. Finally, fix the host case on the mounting parts by tightening the bolts and nuts. This avoids the need to hold the host for a long time to align the holes and fix it when installing the host directly, which facilitates the installation of the host and saves time and effort.

[0027] 3. When maintenance or replacement is needed, just loosen the bolts in the mounting holes to remove the main chassis. The operation is simple, convenient and quick.

[0028] 4. The mounting parts can create a distance between the main box and the rear wall of the main control box, providing space for the main box connection lines and pipes, making operation easier. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In the attached picture:

[0030] Figure 1 This is a schematic diagram of the host;

[0031] Figure 2 This is a schematic diagram of the host chassis;

[0032] Figure 3 A schematic diagram of the installation parts.

[0033] The components represented by the reference numerals in the figure are:

[0034] 1. Main chassis; 11. Installation part; 111. Installation hole; 12. Reinforcement plate; 121. Snap-in groove; 2. Mounting piece; 21. Bottom plate; 211. Strip hole; 22. Side plate; 23. Fixing plate; 231. U-shaped groove; 3. Handle. DETAILED DESCRIPTION

[0035] like Figures 1 to 3 As shown, an embodiment of the utility model provides a main unit of a dry fog dust reduction system, which is used to control the connectivity, mixing ratio and pressure of water and air in the dry fog dust reduction system.

[0036] The dry fog dust suppression system includes an air source, a water source, a main unit, and an atomization assembly. The main unit includes a main unit box 1 and a mounting part 2.

[0037] A display panel is provided on the front of the main box 1 for displaying relevant data of the dry fog dust suppression system, such as water pressure, gas-water mixing ratio, etc. Water pipe connectors and air pipe connectors are provided on both sides of the main box 1, and controllers are provided in the main box 1 corresponding to the water pipe connectors and air pipe connectors to control the opening and closing of the valves in the water pipe connectors and air pipe connectors, as well as the degree of opening to control the flow of gas and water. The water pipe connectors are connected to the water inlet pipe and the water outlet pipe on both sides, the water inlet pipe is connected to the water source, the water outlet pipe is connected to the atomization assembly, and water is sprayed out from the atomization assembly in the form of mist. The air pipe connectors are connected to the air inlet pipe and the air outlet pipe on both sides, the air inlet pipe is connected to the air source, and the air outlet pipe is connected to the atomization assembly to increase the spraying range of the water mist.

[0038] The mounting member 2 is located at the rear of the main chassis 1 and is detachably connected to the main chassis 1 . The main chassis 1 is mounted on the rear side wall of the main control box through the mounting member 2 .

[0039] The mounting member 2 specifically includes a bottom plate 21, with side plates 22 bent on both sides of the bottom plate 21 toward the main chassis 1, and fixing plates 23 bent opposite to the sides of the two side plates 22 close to the main chassis 1. The mounting member 2 is integrally stamped from a metal plate.

[0040] Two strip holes 211 are horizontally arranged on the bottom plate 21, and the two strip holes 211 are respectively arranged horizontally and vertically. The mounting member 2 is connected to the rear side wall of the main control box by bolts passing through the two strip holes 211, and the position of the mounting member 2 is finely adjusted by sliding the bolts in the strip holes 211 to align with the position of the connection hole on the rear side wall of the main control box.

[0041] A U-shaped groove 231 is provided on the top of the fixing plate 23, and the side walls on both sides of the main chassis 1 protrude backward and are bent oppositely to form a mounting portion 11. A mounting hole 111 corresponding to the U-shaped groove 231 is provided on the upper portion of the mounting portion 11. The main chassis 1 is detachably connected to the mounting member 2 by bolts passing through the mounting hole 111 and the U-shaped groove 231.

[0042] During installation, bolts are pre-installed in the mounting holes 111, and the bolts are inserted into the U-shaped grooves 231 from top to bottom. The main chassis 1 is then hung on the mounting member 2, and the main chassis 1 is fixed to the mounting member 2 by tightening the bolts and nuts. There is no need to lift the main chassis 1 all the time, making the installation operation more convenient and saving time and effort.

[0043] When maintenance or replacement is needed, the main box 1 can be removed by simply loosening the bolts in the mounting holes 111 , which is simple, convenient and quick to operate.

[0044] In addition, the mounting member 2 can create a distance between the main box 1 and the rear wall of the main control box, providing space for connecting lines and pipes of the main box 1 to facilitate operation.

[0045] More specifically, the two side panels 22 are preferably perpendicular to the bottom panel 21 so that the mounting member 2 has better structural strength and stronger supporting capacity.

[0046] The two fixing plates 23 are located in the same vertical plane and are parallel to the bottom plate 21 . The two mounting portions 11 are located in the same vertical plane and are parallel to the fixing plates 23 and the rear side wall of the main chassis 1 .

[0047] In this way, when the main box 1 is fixed on the mounting member 2, the two mounting parts 11 and the two fixing plates 23 fit correspondingly, so that the main box 1 is more stably connected to the mounting member 2 and parallel to the rear side wall of the main control box, making it convenient to view the data displayed on the display panel of the main box 1.

[0048] In order to make the main chassis 1 be placed horizontally after being fixed on the mounting member 2 , the depths of the two U-shaped grooves 231 are preferably the same.

[0049] The two strip holes 211 on the bottom plate 21 are preferably located at the upper part of the bottom plate 21 to reduce the pulling force on the mounting member 2 caused by the host's own gravity, avoid damage to the mounting member 2, increase the service life of the mounting member 2, and ensure the stability of the supporting mainframe box 1.

[0050] Preferably, the two strip holes 211 are respectively located on both sides of the vertical symmetric plane of the bottom plate 21, so that the mounting member 2 is uniformly stressed laterally, avoiding the pulling force of the host's own gravity on the mounting member 2 being concentrated on one side of the mounting member 2, which would cause greater pulling force and damage the mounting member 2.

[0051] Furthermore, the centers of the two strip-shaped holes 211 are preferably symmetrical with respect to the vertical symmetric plane of the bottom plate 21 .

[0052] In this embodiment, the top and bottom of the side walls on both sides of the main chassis 1 protrude out of the top wall and bottom wall of the main chassis 1 respectively, and the position of the mounting hole 111 is higher than the top wall of the main chassis 1 to facilitate inserting and tightening the bolts in the mounting hole 111.

[0053] The interaction force between the main chassis 1 and the mounting member 2 is applied to the two side walls of the main chassis 1 through the mounting portion 11, thereby increasing the connection strength requirements between the two side walls of the main chassis 1 and other wall panels of the main chassis 1, otherwise the main chassis 1 is easily damaged.

[0054] Therefore, in the present embodiment, a reinforcing plate 12 is bent at the opposite sides of the two mounting portions 11 of the main chassis 1 toward the rear side wall of the main chassis 1, and a snap-in groove 121 is provided on the reinforcing plate 12. The rear side wall of the main chassis 1 is snapped into the snap-in groove 121. In this way, the interaction force between the main chassis 1 and the mounting member 2 can be applied to the main chassis 1 through the reinforcing plate 12 and the side wall of the main chassis 1 respectively, thereby reducing the connection strength requirements between the wall panels of the main chassis 1 and improving the stability of the main chassis 1 after installation.

[0055] In addition, in order to facilitate the removal of the main box 1 from the mounting part 2, a handle 3 is also provided on the main box 1, and the two ends of the handle 3 are rotatably connected to the upper part of the side walls on both sides of the main box 1, specifically to the part of the side wall that is higher than the top wall of the main box 1.

Claims

1. A main unit of a dry fog dust suppression system, characterized in that: It comprises a main box (1) and a mounting part (2); The mounting member (2) comprises a bottom plate (21), side plates (22) are bent on both sides of the bottom plate (21) towards the main box (1), and fixing plates (23) are bent on the two side plates (22) towards the main box (1); A U-shaped groove (231) is provided on the top of the fixing plate (23), and two strip holes (211) are transversely provided on the bottom plate (21), and the two strip holes (211) are respectively arranged transversely and vertically; The side walls of both sides of the main case (1) protrude backwards and are bent in opposite directions to form a mounting portion (11). The upper portion of the mounting portion (11) is provided with a mounting hole (111) corresponding to the U-shaped groove (231). The main case (1) is detachably connected to the mounting member (2) by bolts passing through the mounting hole (111) and the U-shaped groove (231).

2. The main unit of the dry fog dust suppression system according to claim 1, characterized in that: The two fixing plates (23) are located in the same vertical plane and are parallel to the bottom plate (21).

3. The main unit of the dry fog dust suppression system according to claim 2, characterized in that: The two side plates (22) are perpendicular to the bottom plate (21).

4. The main unit of the dry fog dust suppression system according to claim 3, characterized in that: The two U-shaped grooves (231) have the same depth.

5. The main unit of the dry fog dust suppression system according to claim 1, characterized in that: The two strip-shaped holes (211) are located on the upper part of the bottom plate (21), and are respectively located on two sides of the vertical symmetry plane of the bottom plate (21).

6. The main unit of the dry fog dust suppression system according to claim 5, characterized in that: The centers of the two strip-shaped holes (211) are symmetrical with respect to the vertical symmetry plane of the bottom plate (21).

7. The main unit of the dry fog dust suppression system according to claim 2, characterized in that: The two mounting portions (11) are located in the same vertical plane and are parallel to the fixing plate (23).

8. The main unit of the dry fog dust suppression system according to claim 7, characterized in that: The top and bottom of the side walls on both sides of the main chassis (1) protrude from the top wall and bottom wall of the main chassis (1) respectively, and the mounting hole (111) is higher than the top wall of the main chassis (1).

9. The main unit of the dry fog dust suppression system according to claim 8, characterized in that: A reinforcing plate (12) is bent at the opposite sides of the two mounting portions (11) towards the rear side wall of the main chassis (1), and a clamping groove (121) is provided on the reinforcing plate (12), and the rear side wall of the main chassis (1) is clamped in the clamping groove (121).

10. The main unit of the dry fog dust suppression system according to claim 9, characterized in that: The mainframe case (1) is provided with a handle (3), and both ends of the handle (3) are connected to the upper parts of the side walls on both sides of the mainframe case (1).

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