CN220634854U - Multi-angle spray head auxiliary device for dust treatment - Google Patents

Abstract

The utility model relates to the technical field of building spray auxiliary devices, and discloses a multi-angle spray head auxiliary device for dust treatment, which is characterized in that a handle, a main spray head, an auxiliary spray head, a connecting piece A, a connecting piece B, a connecting piece C and an air pipe are connected into a whole through a threaded structure, so that the angle of the handle can be adjusted, the angle rotation of the connecting piece A, the connecting piece B and the connecting piece C is realized, part of spray holes are opened or closed, a spray mode and a fog wall mode can be adopted according to different use requirements, and the spray coverage of a site enclosure spray system can be wider through the spray heads; the spraying range can be adjusted according to the requirements, so that the problem of repeated spraying in a single range is avoided, dust with higher height is intercepted, the efficiency is improved, water resources are saved, and a safe production environment is provided; the installation of a single-angle spray device can be reduced, unnecessary consumables are reduced, and the production cost is saved.

Description

Multi-angle spray head auxiliary device for dust treatment

Technical Field

The utility model relates to the technical field of building spraying, in particular to a multi-angle spray head auxiliary device for dust treatment.

Background

Along with the progress of society, the problem of building dust emission is more and more serious, dust pollution occupies a great proportion in urban atmosphere pollution, dust and suspended inhalable particles in the air seriously threatens the internal serious dust emission prevention of a physical and mental health building site, and the dust emission prevention also affects the surrounding environment.

The fence spraying is spraying equipment formed by additionally installing a spraying system on a construction fence or a fence, and is another novel product which is flexibly applied by the spraying system after the tower crane sprays, and is also called fence spraying. The dust particles on the construction site can be dusted by a gravity method by enclosing and spraying, the mist particles formed by artificial mist are covered by the mist particles, the self weight of the particles is increased and the particles fall, the particles cannot be raised again, meanwhile, the humidity in the air can be ensured, water accumulation is avoided, a healthy and pleasant living environment is created, and the people in the construction period can breathe fresh air. The enclosure spray heads are currently divided into a sagging type spray head, an upright type spray head, a common type spray head, a side wall type spray head and the like.

The enclosure spray heads are divided into a sagging spray head, an upright spray head, a common spray head, a side wall type spray head and the like at present, the use angles of the spray heads are relatively fixed singly, and a multi-angle and adjustable spray range cannot be formed, so that the spray range is limited, the spray height is insufficient, the spray area is repeated, the waste of water resources and materials is caused, and the production cost is increased; further dust accumulation can be caused by incomplete and incomplete dust treatment, so that dust hazard with a larger degree is formed, and the physical health of constructors and the pollution to the atmospheric environment are seriously influenced.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the multi-angle spray head auxiliary device for dust treatment, which has the advantages of adjusting the spray angle and the range, and solves the problems of fixed spray angle, limited spray range and waste of spray resources of the existing spray head.

(II) technical scheme

In order to achieve the purpose of adjusting the spraying angle and the range, the utility model provides the following technical scheme:

preferably, the upper part of the main spray head is spherical, the lower end of the main spray head is cylindrical, the spherical surface is provided with a plurality of spray holes, the spray holes are tiny round holes, the inside of the main spray head is of a cavity structure, the lower end cylinder is provided with a threaded matching part which is connected with a spray pipeline for realizing water circulation, and a sealing ring is arranged outside the threaded matching part for fixing and sealing the pipeline; the left side of the main spray head is provided with a round hole for installing a connecting piece; the right side is cylindric, and the cylinder lateral wall has screw thread cooperation position, cooperatees with the trachea and is connected, and screw thread cooperation position is equipped with the sealing washer outward for fixed and sealed pipeline.

Preferably, the connecting piece is a cylinder with unequal diameters at two ends, the two ends are provided with external thread structures, the connecting handle is connected through a thread matching part, and the connecting piece is connected through the thread matching part.

Preferably, the connecting piece is arc-shaped, the surface of the connecting piece is provided with a round hole, and an internal thread structure is arranged in the hole and is used for being matched with the connecting piece.

Preferably, the whole connecting piece is cylindrical, one end of the connecting piece is connected with the internal thread structure through a thread matching part; the other end is a cavity structure and is used for accommodating part of the auxiliary spraying channels; the side wall is provided with a round hole which is used as a secondary spraying channel.

Preferably, the handle is integrally strip-shaped, and the upper end of the handle is provided with an internal thread matching part for matching with the connecting piece.

Preferably, the overall size of the air pipe is larger than that of the main spray head, and the air pipe is of an L-shaped structure, is connected with the main spray head through a threaded matching part, is externally connected with a sealing ring, and enhances the fixing and sealing effects; a clamping groove is formed in the auxiliary spraying channel, a sealing ring is arranged on the auxiliary spraying channel, the auxiliary spraying pipeline is arranged in the air pipe, and the sealing ring device is used for fixing and sealing effects; the lower end is provided with a high-pressure air pipe installation part for installing the high-pressure air pipe.

Preferably, the auxiliary spray head is strip-shaped, and is internally provided with a plurality of spray holes in a single row for realizing the unidirectional fog wall effect.

(III) beneficial effects

Compared with the prior art, the utility model provides the multi-angle spray head auxiliary device for dust treatment, which has the following beneficial effects:

1. according to the main spray head, the connecting piece A, the connecting piece B and the connecting piece C are fixedly connected with the handle through the thread structure, the handle is arranged at the position A of threaded fit, so that the whole connecting piece is controlled through adjusting the rotation angle of the handle, the opening and closing of a water flow spraying channel are controlled, different angles and high spraying ranges are formed, the spray angle adjustment of a construction site enclosure spraying system is achieved, the height adjustment is carried out, the spraying coverage area is wider, the spraying range can be adjusted according to requirements, the problem of repeated spraying in a single range is avoided, and water resources are saved; meanwhile, after the spraying range is widened, the installation of a single-angle spraying device can be reduced, unnecessary consumables are reduced, and the production cost is saved.

Meanwhile, the high-pressure air is input into the air pipe, the high-pressure air jet supports the fog sprayed from the auxiliary spraying hole to a higher height to form a fog wall with a certain height, so that higher air dust is intercepted, and the dust is prevented from overflowing out of the fence wall to affect the outside of the wall and the environment.

The whole spray head device is used as a multi-angle spray head auxiliary device based on a building site fence spray system, is mainly connected with a spray pipeline through threads inside a water pipe connection part, and can be installed on other matched structures for flexible use according to different use requirements.

For different use requirements, if a part of the dust needs to be covered with a small area, referring to fig. 1, the handle can be adjusted to enable the connecting piece B to rotate to close part of the spray holes, the auxiliary spray channel A on the connecting piece C does not correspond to the auxiliary spray channel B hole site, and the auxiliary spray nozzle is closed, so that the spray range is concentrated at one end of the left side of the main spray nozzle, the coverage angle is low, the coverage area is small, and the waste of water resources is reduced; if a large range is needed, the handle is required to be rotated to 180 degrees (as shown in fig. 2), at the moment, the connecting piece B and the connecting piece C are rotated to 180 degrees with the handle, the spray hole at the top end of the main spray head is not blocked, the spraying state is presented, the position of the auxiliary spray channel A corresponds to the hole position at one end of the auxiliary spray channel B, partial water flow is split into the auxiliary spray head, the auxiliary spray hole is further utilized to form higher-level spray, at the moment, the air pump is opened, high-pressure air is conveyed into the air pipe, the spray is jacked to the higher height and the range again, a fog wall is formed, and the higher-level air dust is intercepted.

Drawings

FIG. 1 is a diagram showing the working state of a main nozzle of a nozzle device according to the present utility model;

FIG. 2 is a schematic diagram showing the co-operation of the main nozzle and the sub nozzle of the nozzle device of the present utility model;

FIG. 3 is a P-direction view of the main nozzle of the nozzle assembly of the present utility model;

FIG. 4 is a side view of the secondary nozzle P of the nozzle assembly of the present utility model;

in the figure: 1-connecting piece A, 2-threaded matching part A, 3-handle, 4-round hole, 5-threaded matching part B, 6-main spray nozzle, 7-connecting piece B, 8-spray hole, 9-connecting piece C, 10-auxiliary spray channel A, 11-threaded matching part C, 12-auxiliary spray nozzle, 13-auxiliary spray channel B, 14-auxiliary spray hole, 15-air pipe, 16-threaded connecting part D, 17-high-pressure air pipe connecting part and 18-high-pressure air pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, the multi-angle spray head auxiliary device for dust treatment is mainly applied to a building site spray device, and comprises a main spray head 6, an auxiliary spray head 12, a connecting piece A1, a connecting piece B7, a connecting piece C9, an air pipe 15 and a handle 3, wherein the spray head is installed on a water pipe through a threaded connection part D16 at the lower end of the main spray head 6. The main spray head 6 is internally provided with a connecting piece A1, a connecting piece B7 and a connecting piece C9, the connecting piece C9 stretches into a round hole on the right side of the main spray head 6, a part of the connecting piece B7 is arranged in the main spray head 6 and corresponds to the connecting piece B7, the connecting piece A1 stretches into the main spray head 6 through the round hole 4, and the connecting piece A1, the connecting piece B7 and the connecting piece C9 are connected in a matched manner through a threaded matching part B5 to form the connection of the integral connecting piece and the main spray head 6; the air pipe 15 is connected with the main spray head 6 through a threaded matching part C11, and the bottom of the lower end is communicated with a high-pressure air pipe through an air pipe connecting part; the auxiliary spray head 12 is arranged at the top end of the auxiliary spray channel B13, and a plurality of auxiliary spray holes 14 are formed in the auxiliary spray channel B; the auxiliary spraying channel B13 is arranged in the air pipe 15, and the auxiliary spraying channel B13 is prevented from falling off by a rubber ring; the main spray head is communicated with the spray pipeline through a threaded connection part D16; the handle 3 is connected with the connecting piece A1 through a threaded matching part A2; the air flow channel 15 is connected with the main spray head 6 through a threaded matching part C11, and is communicated with a high-pressure air pipe through an air pipe connecting part at the bottom of the lower end, so that air delivery is realized; through threaded connection position D16, communicate main shower nozzle and spray pipe each other, realize the circulation of water, all be equipped with the sealing washer in threaded mating position A2, threaded mating position C11, threaded connection position D16 and connecting piece A1 and round hole 4 position.

Referring to fig. 1 and 3, the upper part of the main spray head 6 is spherical, the lower end is cylindrical, the spherical surface is provided with a plurality of spray holes 8, and the spray holes 8 are fine round holes for realizing water flow atomization and spray; the main spray head 6 is internally provided with a cavity structure for accommodating a connecting piece A1, a connecting piece B7 and a connecting piece C9; the cylinder at the lower end of the main spray head 6 is provided with a threaded connection part D16 which is connected with the spray pipeline to realize water circulation, and a sealing ring is arranged outside the threaded connection part D16 to fix and seal the pipeline and prevent water from overflowing; a round hole 4 is formed in the left side of the main spray head 6 and used for installing a connecting piece A1; the right side of the main spray head 6 is cylindrical, the side wall of the cylinder is provided with a threaded matching part C11 which is matched and connected with the air pipe 15, and a sealing ring is arranged outside the threaded matching part C11 for realizing the effect of fixing and sealing the pipeline.

Referring to fig. 1-2, the connecting piece A1 is a cylinder with unequal diameters at two ends, two ends are provided with external screw thread structures, the connecting handle 3 is connected through the screw thread matching part A2, the connecting piece C9 is connected through the screw thread matching part B5, the connecting piece A1, the connecting piece B2 and the connecting piece C9 form a whole, and the connecting piece A1, the connecting piece B2 and the connecting piece C9 can be controlled together to realize the control of the opening and closing states of the water flow channel.

Referring to fig. 1-2, the connecting member B7 is circular-arc-shaped, and has a circular hole on a surface thereof, and an internal thread structure in the hole for cooperating with the connecting member A1, and the spraying hole 8 is closed and opened by rotating the connecting member A1.

Referring to fig. 1, the connecting piece C9 is cylindrical as a whole, and has one end connected with the internal thread structure and connected with the connecting piece A1 through the thread matching portion B5; the other end is of a cavity structure and is used for accommodating part of the auxiliary spraying channel B13; the side wall is provided with a round hole which is used as a secondary spraying channel A10, after the connecting piece C9 is controlled to rotate 180 degrees by the handle 3, the secondary spraying channel A10 corresponds to the round hole at one end of the secondary spraying channel B13, so that water flows into the whole secondary spraying channel B13, and then a spraying state is formed.

Referring to fig. 1, the handle 3 is integrally formed in a long strip shape, and an internal thread matching portion A2 is provided at the upper end for matching with the connecting piece A1, and the handle 3 is used for controlling the whole connecting piece to realize rotation.

Referring to fig. 1, the air pipe 15 has an overall size larger than that of the main nozzle 6, is of an L-shaped structure, is connected with the main nozzle 6 through a threaded matching part C11, is externally connected with a sealing ring, and enhances the fixing and sealing effects; a clamping groove is formed in the inner part of the auxiliary spraying channel B13, a sealing ring is arranged on the auxiliary spraying channel B13, the auxiliary spraying channel B13 is arranged in the air pipe 15, and the sealing ring device is used for fixing the sealing effect; the lower end is provided with a high-pressure air pipe installation part 17 for installing a high-pressure air pipe 18.

Referring to fig. 1 and 4, the auxiliary spray head 12 is a strip with a plurality of auxiliary spray holes 14 arranged therein, and when the air flow in the air pipe 15 is sprayed upwards, the spray is driven to a higher height so as to achieve a unidirectional fog wall effect and intercept the air dust with a higher height.

Referring to fig. 1, the main spray head 6 is opened, all spray holes A8 are discharged, the auxiliary spray head 12 is not opened, and the air flow channel 15 is closed, in which the spray height is low, the range is wide, and the coverage area and angle are properly adjusted.

It should be further noted that the scope is only shown in a vertical installation, and for reference, other space coverage areas will not be described in detail due to different installation positions and directions.

When the main spray head 6 is used, firstly, assembling is carried out, a connecting piece B7 is placed in the main spray head 6, a connecting piece C9 extends into a round hole on the right side of the main spray head 6 and corresponds to the connecting piece B7, then a connecting piece A1 extends into the main spray head 6 through a round hole 4, and the connecting piece A1, the connecting piece B7 and the connecting piece C9 are connected in a matched mode through a threaded matching part B5, so that the whole connecting piece is connected with the main spray head 6; the handle 3 is connected with the connecting piece A1 through a threaded matching part A2; the auxiliary spray head 12 is arranged at the top end of the auxiliary spray channel B13, and a plurality of auxiliary spray holes 14 are formed in the auxiliary spray channel B; the auxiliary spraying channel B13 is arranged in the air flow channel 15, and the auxiliary spraying channel B13 is prevented from falling off and achieves a sealing effect through a rubber ring; the air flow channel 15 is connected with the main spray head 6 through a threaded matching part C11, and is communicated with a high-pressure air pipe through an air pipe connecting part at the bottom of the lower end, so that air delivery is realized; through threaded connection position D16, with main shower nozzle and spray pipe intercommunication each other, realize the circulation of water, all be equipped with the sealing washer in threaded mating position A2, threaded mating position C11, threaded connection position D16 and connecting piece A1 and round hole 4 positions for reinforced structure and sealed effect.

When the device is used, the high-pressure water flow valve is opened to enable water flow to enter the whole device, and according to the self-required spraying dust suppression range, when only dust treatment with lower height is needed, the rotating angle of the handle 3 (shown in fig. 1) is controlled, so that after the connecting piece B7 rotates upwards, part of water flow is blocked to the top spray hole, and other water flows are sprayed out through the top left spray hole. The whole device can realize a low-angle, bulk spraying state and cover a small range of dust.

When dust appears in a higher height range, the handle 3 needs to be rotated to 180 degrees (as shown in fig. 2), at this time, the connecting piece B7 and the connecting piece C9 rotate 180 degrees with the handle, a spray hole at the top end of the main spray head 6 is not blocked, a spray state is shown, the position of the auxiliary spray channel 10 corresponds to a hole position at one end of the auxiliary spray channel B13, partial water flow is split into the auxiliary spray head 12, and then the auxiliary spray hole 14 is used for forming higher-height spray, at this time, the air pump is opened, high-pressure air is conveyed into the air flow channel 15, and the spray is jacked to a higher height and a higher range again to form a fog wall to intercept higher air dust.

In summary, the main nozzle 6 is fixedly connected with the connecting piece A1, the connecting piece B7 and the connecting piece C9 through the matching between the threads, the air pipe 15 is installed on the right side of the main nozzle 6, the handle is installed on the connecting piece A1, the assembly of the whole device is realized, the synchronous rotation of the connecting piece B7 and the connecting piece C9 can be realized through adjusting the angle of the handle 3 by the whole nozzle device, the connecting piece B7 can be rotated, and a part of spray hole 8 for opening or closing the top end of the main nozzle 6 can be formed; also formed is whether the hole sites at one end of the auxiliary spray channel A10 and the auxiliary spray channel B13 on the connecting piece C9 are correspondingly communicated, and whether water enters the auxiliary spray head 12. By controlling the opening and closing states of the water diversion channels, spray ranges with different angles and heights are formed, so that the spray angle adjustment and the height adjustment of the construction site enclosure spraying system are achieved, the spray coverage area is wider, the spray range can be adjusted according to the requirements, the problem of repeated spraying in a single range is avoided, and water resources are saved; meanwhile, after the spraying range is widened, the installation of a single-angle spraying device can be reduced, unnecessary consumables are reduced, and the production cost is saved.

Meanwhile, the high-pressure air is input into the air pipe 15 through the air in the high-pressure air pipe 18, the mist sprayed out of the auxiliary spraying holes is jacked to a higher height to form a mist wall with a certain height, so that higher air dust is intercepted, and the dust is prevented from overflowing out of the fence wall, and the influence on the outside of the wall and the environment is avoided.

The whole spray head device is used as a multi-angle spray head auxiliary device based on a building site fence spray system, is mainly connected with a spray pipeline through threads inside a threaded connection part D16, and can be installed on other matched structures for flexible use according to different use requirements.

It should be noted that relational terms such as the letters a and B are used solely to distinguish one location or operation from another location or operation without necessarily requiring or implying any actual such relationship or order between such entities or operations. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (9)

1. Based on dust is administered with multi-angle shower nozzle auxiliary device, mainly be applied to building site spraying equipment, the device includes main shower nozzle (6), vice shower nozzle (12), connecting piece A (1), connecting piece B (7), connecting piece C (9), handle (3) and trachea (15), its characterized in that: the left side of the main spray head (6) is provided with a round hole (4), a mountable connecting piece A (1), the lower end of the main spray head is provided with a threaded connecting part D (16) which is connected with a spray pipeline, the right end of the main spray head is provided with a threaded matching part C (11), and an air pipe (15) is matched and mounted; the connecting piece A (1), the connecting piece B (7) and the connecting piece C (9) are respectively provided with a threaded structure, and the handle (3), the connecting piece B (7) and the connecting piece C (9) are respectively connected through the threaded matching part A (2) and the threaded matching part B (5), so that the connecting piece A (1), the connecting piece B (7) and the connecting piece C (9) form a whole; the auxiliary spray head (12) is arranged at the top end of the auxiliary spray channel B (13), and a plurality of auxiliary spray holes (14) are formed in the auxiliary spray channel B; the auxiliary spraying channel B (13) is arranged in the air pipe (15); the handle (3) is arranged on the connecting piece A (1) through a threaded matching part A (2); the air pipe (15) is connected with the main spray head (6) through a threaded matching part C (11), a clamping groove is formed in the air pipe, the auxiliary spraying channel B (13) is arranged in the air pipe, and a high-pressure air pipe installation part (17) is arranged at the lower end of the auxiliary spraying channel B and used for installing a high-pressure air pipe (18).

2. The multi-angle nozzle assist device for dust abatement based on claim 1, wherein: the upper part of the main spray head (6) is spherical, the lower end is cylindrical, the spherical surface is provided with a plurality of spray holes (8), the spray holes (8) are tiny round holes, the inside is of a cavity structure, the lower end cylinder is provided with a threaded connection part D (16), the lower end cylinder is connected with a spray pipeline and used for realizing water circulation, and a sealing ring is arranged outside the threaded connection part D (16) and used for fixing and sealing the pipeline.

3. The multi-angle nozzle assist device for dust abatement based on claim 1, wherein: a round hole (4) is formed on the left side of the main spray head (6) and is used for installing a connecting piece A (1); the right side is cylindric, and the cylinder lateral wall has screw thread cooperation position C (11), is connected with trachea (15) cooperation, and screw thread cooperation position C (11) are equipped with the sealing washer for fixed and sealed pipeline outward.

4. The multi-angle nozzle assist device for dust abatement based on claim 1, wherein: the connecting handle is a cylinder with unequal diameters at two ends, external thread structures are arranged at the two ends, the connecting handle (3) is connected through a thread matching part A (2), and the connecting piece C (9) is connected through a thread matching part B (5).

5. The multi-angle nozzle assist device for dust abatement based on claim 1, wherein: the connecting piece B (7) is arc-shaped, a round hole is formed in the connecting piece B, and an internal thread structure is arranged in the hole and used for being matched with the connecting piece A (1).

6. The multi-angle nozzle assist device for dust abatement based on claim 1, wherein: the whole connecting piece C (9) is cylindrical, one end of the connecting piece C is of an internal thread structure, and the connecting piece C is connected with the connecting piece A (1) through a thread matching part B (5); the other end is of a cavity structure and is used for accommodating part of the auxiliary spraying channel B (13); the side wall is provided with a round hole which is used as a secondary spraying channel A (10).

7. The multi-angle nozzle assist device for dust abatement based on claim 1, wherein: the handle (3) is in a long strip shape as a whole, and the upper end of the handle is provided with an internal thread matching part A (2) for matching with the connecting piece A (1).

8. The multi-angle nozzle assist device for dust abatement based on claim 1, wherein: the overall size of the air pipe (15) is larger than that of the main spray head (6), the air pipe is of an L-shaped structure, and is connected with the main spray head (6) through a threaded matching part C (11) and externally connected with a sealing ring, so that the fixing and sealing effects are enhanced; a clamping groove is formed in the air pipe (15), a sealing ring is arranged on the auxiliary spraying channel B (13), the auxiliary spraying channel B (13) is arranged in the air pipe (15), and the sealing ring has a fixed sealing effect; the lower end of the air pipe (15) is provided with a high-pressure air pipe installation part (17) for installing a high-pressure air pipe (18).

9. The multi-angle nozzle assist device for dust abatement based on claim 1, wherein: the auxiliary spray head (12) is long and internally provided with a plurality of auxiliary spray holes (14) in a single row.