Dust prevention and suppression device for harbor storage yard

Abstract

The utility model belongs to the technical field of dust removal of a harbor storage yard, and particularly relates to a dust prevention and suppression device for the harbor storage yard. The two wind-proof and dust-suppression nets are symmetrically fixed on the three concrete wind-proof foundation walls; the spraying and dust-reducing mechanism is mounted above the windproof and dust-suppressing net, and the spraying and dust-reducing mechanism comprises a water conveying pipe, an atomizing nozzle fixed on the water conveying pipe and a water inlet fixed on the water conveying pipe; the closed baffle is fixed to the upper portion of the closed end of the three-face concrete wind blocking foundation wall. The double doors are hinged to the opening ends of the three concrete wind blocking foundation walls; through the arrangement of the three concrete wind blocking base walls, the wind-proof dust-suppression net, the spraying dust-suppression mechanism, the closed baffle and the double doors, blowing-in of external wind and generation of internal dust raising can be fully stopped, and the dust-proof dust-suppression effect is good; and by arranging the double doors, people and vehicles can enter and exit conveniently when the double doors are opened, and internal goods can be managed conveniently.

Description

Technical Field

[0001] The utility model belongs to the technical field of port yard dust removal, and in particular relates to a dust prevention and suppression device for a port yard. Background Art

[0002] A port is a transportation hub located along the sea, river, lake, or reservoir, with water-land transport equipment and conditions for the safe entry, exit, and berthing of ships. Port operations, especially coal port operations, have problems such as dirty work sites, lots of coal dust, and rough operations. In order to reduce the air pollution caused by coal dust in coal ports, various dust removal and prevention measures have emerged in recent years, mainly focusing on dust removal operations using water cables and sprinkler trucks.

[0003] In the prior art, a Chinese utility model patent with authorization announcement number CN220133668U discloses "a wind-proof and dust-control wall for a port", which can prevent wind and dust from changing due to the change of mainstream wind direction near the port caused by the change of day and night, and provides a wind-proof and dust-control wall for a port, including: a support frame; a first wind-proof and dust-control surface, which is a wind-proof and dust-control mechanism and is located at the front side of the support frame; and a second wind-proof and dust-control surface, which is a wind-proof and dust-control mechanism and is located at the rear side of the support frame.

[0004] Although the wind-proof and dust-control wall of the prior art can meet certain wind-proof and dust-control work, the effect is not good and it cannot fully block the blowing of external wind and the generation of internal dust. A small amount of wind blowing in from the inside will still cause the generation of dust, and the dust will fly to the outside and cause environmental pollution.

[0005] In order to solve the above problems, the present application proposes a dust prevention and suppression device for port yards. Utility Model Content

[0006] In order to solve the above problems existing in the prior art, the utility model provides a dust prevention and suppression device for a port yard, which has the characteristics of easy use and good dust suppression effect.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: a dust prevention and suppression device for a port yard, comprising:

[0008] three concrete windbreak foundation walls;

[0009] Wind and dust prevention nets, two of which are symmetrically fixed on the three concrete windproof foundation walls, and the inner spaces of the two wind and dust prevention nets are storage spaces for placing goods;

[0010] A spray dust suppression mechanism is installed above the windproof and dust suppression net, and the spray dust suppression mechanism includes a water pipe, an atomizing nozzle fixed on the water pipe, and a water inlet fixed on the water pipe;

[0011] A closed baffle plate is fixed to the upper portion of the closed ends of the three concrete windbreak foundation walls;

[0012] Double doors are hinged at the open ends of the three concrete windbreak base walls.

[0013] Preferably, the spray dust suppression mechanism further includes an elbow, and the four water pipes utilize the elbow to form a pipeline with a "U"-shaped structure.

[0014] Preferably, a plurality of atomizing nozzles are fixed on the water delivery pipe and are distributed at equal intervals along the length direction of the water delivery pipe.

[0015] Preferably, it also includes support columns and support beams, the support columns are vertically fixed to the three concrete windbreak base walls, the support beams are horizontally fixed to the top ends of the support columns, the windproof and dust suppression nets are fixed on the support columns, and the spray dust reduction mechanism is fixed on the support beams.

[0016] Preferably, the vertical height of the support column is equal to the vertical height of the wind and dust suppression net.

[0017] Preferably, it also includes a fixing foot, an embedded stud and a locking nut, the fixing foot is fixed to the bottom end of the outer side surface of the support column, the embedded stud is fixed to the three concrete windbreak base walls and passes through the fixing foot, and the locking nut is installed on the protruding end of the embedded stud by threaded engagement.

[0018] Preferably, it further comprises a locking bolt, wherein the support beam is fixed to the top end of the support column by means of the locking bolt, and the locking bolt penetrates through the support beam and is connected to the support column by means of a threaded engagement.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] (1) In the utility model, the three concrete windproof foundation walls, windproof and dust suppression nets, spray dust suppression mechanisms, closed baffles and double doors are provided to fully block the blowing of external wind and the generation of internal dust, and the dust prevention and dust suppression effect is good;

[0021] (2) In the present invention, the double doors are provided, and opening the double doors facilitates the entry and exit of people and vehicles, and facilitates the management of the goods inside.

[0022] Other additional advantages and beneficial effects of the present application will be given in part in the following description, and in part will become apparent from the following description, or will be understood through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is a structural schematic diagram of the utility model;

[0025] Figure 2 This is a schematic diagram of the axonometric structure of the wind and dust suppression net in the utility model;

[0026] Figure 3 This is a schematic diagram of the axonometric structure of the spray dust suppression mechanism in the utility model;

[0027] Figure 4 For this utility model Figure 3 A is an enlarged structural diagram;

[0028] Figure 5 It is a partially enlarged structural schematic diagram of the concrete windbreak foundation wall in the utility model.

[0029] In the figure: 1. Three-sided concrete windbreak foundation wall; 2. Wind-proof and dust-suppressing net; 3. Spray dust suppression mechanism; 31. Water pipe; 32. Atomizing nozzle; 33. Water inlet; 34. Elbow; 4. Closed baffle; 5. Double door; 6. Support column; 7. Support beam; 8. Fixed foot; 9. Embedded stud; 10. Locking nut; 11. Locking bolt. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1-Figure 5 The utility model provides the following technical solutions: a dust prevention and suppression device for port yards, comprising:

[0032] Depend on Figure 1 , Figure 2 and Figure 3As shown, three concrete windshield foundation walls 1; windproof and dust-proof nets 2, two windproof and dust-proof nets 2 are symmetrically fixed on the three concrete windshield foundation walls 1, and the inner space of the two windproof and dust-proof nets 2 is a storage space for placing goods; a spray dust reduction mechanism 3, installed above the windproof and dust-proof nets 2, the spray dust reduction mechanism 3 includes a water pipe 31, an atomizing nozzle 32 fixed on the water pipe 31, and a water inlet 33 fixed on the water pipe 31; a closed baffle 4, fixed on the three concrete windshields The upper part of the closed end of the foundation wall 1; the double door 5 is hinged at the open end of the three-sided concrete windbreak foundation wall 1. Therefore, when in use, the three-sided concrete windbreak foundation wall 1, the two windproof and dust suppression nets 2, the closed baffle 4 and the double door 5 form a accommodating space. The goods are stacked in the accommodating space, which can fully block the blowing of external wind and the generation of internal dust. When necessary, clean water is introduced through the water inlet 33, and the atomizing nozzle 32 is used to spray into the accommodating space for dust reduction, and the dust prevention and dust suppression effect is good.

[0033] Depend on Figure 1 , Figure 3 and Figure 4 As shown, the spray dust reduction mechanism 3 also includes an elbow 34. The four water pipes 31 use the elbow 34 to form a "U"-shaped pipeline, which has a large atomization dust reduction area and a good dust prevention and suppression effect.

[0034] Depend on Figure 1 and Figure 3 As shown, a plurality of atomizing nozzles 32 are fixed on the water delivery pipe 31 and are distributed at equal intervals along the length direction thereof, which is beneficial to increasing the atomization dust reduction range.

[0035] Depend on Figure 1 As shown, it also includes support columns 6 and support beams 7. The support columns 6 are vertically fixed on three concrete windbreak foundation walls 1. The support beams 7 are horizontally fixed on the tops of the support columns 6. The windproof and dust suppression net 2 is fixed on the support columns 6. The spray dust reduction mechanism 3 is fixed on the support beams 7. The support columns 6 and support beams 7 serve as main supporting components and are used to fix the windproof and dust suppression net 2, the spray dust reduction mechanism 3, the closed baffle 4 and the double door 5.

[0036] Depend on Figure 1 As shown, the vertical height of the support column 6 is equal to the vertical height of the windproof and dust suppression net 2. After the support beam 7 is fixed to the top of the support column 6, the top of the windproof and dust suppression net 2 is flush with the support beam 7, and the spray dust reduction mechanism 3 is close to the windproof and dust suppression net 2 to ensure the dust prevention and dust suppression effect.

[0037] Depend on Figure 1 and Figure 5As shown, it also includes a fixing foot 8, an embedded stud 9 and a locking nut 10. The fixing foot 8 is fixed to the bottom end of the outer side surface of the support column 6. The embedded stud 9 is fixed on three sides of the concrete windbreak base wall 1 and passes through the fixing foot 8. The locking nut 10 is installed on the protruding end of the embedded stud 9 by threaded engagement, which ensures the stability of the installation of the support column 6 and is convenient to install. It is also easy to disassemble and repair the damaged support column 6.

[0038] Depend on Figure 1 and Figure 5 As shown, it also includes a locking bolt 11. The support beam 7 is fixed to the top of the support column 6 by means of the locking bolt 11. The locking bolt 11 penetrates the support beam 7 and is connected to the support column 6 by means of a threaded engagement, thereby ensuring the stability of the installation of the support beam 7 and facilitating the installation. A damaged support beam 7 is also easy to disassemble and repair.

[0039] Working principle and use process of the utility model: When using the dust prevention and suppression device for the port yard of the utility model, first cast three concrete windbreak foundation walls 1 at appropriate positions on the ground, fix the support column 6 to the three concrete windbreak foundation walls 1, fix the support beam 7 to the top of the support column 6 by means of locking bolts 11, fix the spray dust suppression mechanism 3 to the support beam 7, fix the closed baffle 4 to the upper part of the closed end of the three concrete windbreak foundation walls 1, and hinge the double door 5 to the open end of the three concrete windbreak foundation walls 1;

[0040] The storage space is formed by three concrete windproof foundation walls 1, two windproof and dust-suppressing nets 2, a closed baffle 4 and a double door 5. The goods are stacked in the storage space, which can fully block the blowing of external wind and the generation of internal dust.

[0041] When necessary, clean water is introduced through the water inlet 33 and sprayed into the accommodating space by the atomizing nozzle 32 to reduce dust, thereby achieving good dust prevention and suppression effects.

[0042] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A dust prevention and suppression device for a port yard, characterized in that: include: Three concrete windbreak foundation walls (1); Wind and dust prevention nets (2), two of the wind and dust prevention nets (2) are symmetrically fixed on the three concrete wind-blocking foundation walls (1), and the inner space of the two wind and dust prevention nets (2) is a storage space for placing goods; A spray dust suppression mechanism (3) is installed above the windproof and dust suppression net (2), and the spray dust suppression mechanism (3) comprises a water pipe (31), an atomizing nozzle (32) fixed on the water pipe (31), and a water inlet (33) fixed on the water pipe (31); A closed baffle (4) fixed to the upper portion of the closed ends of the three concrete windbreak foundation walls (1); A double door (5) is hinged to the open ends of the three concrete windbreak foundation walls (1).

2. A dust prevention and suppression device for a port yard according to claim 1, characterized in that: The spray dust suppression mechanism (3) further comprises an elbow (34), and the four water pipes (31) form a pipeline with a U-shaped structure by utilizing the elbow (34).

3. A dust prevention and suppression device for a port yard according to claim 1, characterized in that: A plurality of atomizing nozzles (32) are fixed on the water delivery pipe (31) and are distributed at equal intervals along the length direction thereof.

4. A dust prevention and suppression device for a port yard according to claim 1, characterized in that: It also includes a support column (6) and a support beam (7), wherein the support column (6) is vertically fixed on the three concrete windbreak foundation walls (1), and the support beam (7) is horizontally fixed on the top of the support column (6), the windproof and dust suppression net (2) is fixed on the support column (6), and the spray dust reduction mechanism (3) is fixed on the support beam (7).

5. A dust prevention and suppression device for port yard according to claim 4, characterized in that: The vertical height of the support column (6) is equal to the vertical height of the wind and dust suppression net (2).

6. A dust prevention and suppression device for a port yard according to claim 4, characterized in that: It also includes a fixing foot (8), an embedded stud (9) and a locking nut (10), wherein the fixing foot (8) is fixed to the bottom end of the outer side surface of the support column (6), the embedded stud (9) is fixed to the three concrete windbreak foundation walls (1) and passes through the fixing foot (8), and the locking nut (10) is installed on the protruding end of the embedded stud (9) by screwing.

7. A dust prevention and suppression device for a port yard according to claim 4, characterized in that: It also includes a locking bolt (11), and the support beam (7) is fixed to the top end of the support column (6) by means of the locking bolt (11). The locking bolt (11) penetrates the support beam (7) and is connected to the support column (6) by means of a threaded engagement.

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