Shell structure of breaking hammer capable of reducing dust

By installing a fixed and rotating dust suppression water pipe system on the breaker housing, water mist is sprayed using atomizing nozzles to solve the dust problem during breaker operation, achieving a clean working environment and good visibility.

CN223738637UActive Publication Date: 2025-12-30YANTAI ANSHAN MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520266948.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-19
Publication Date
2025-12-30
Estimated Expiration
2035-02-19

AI Technical Summary

Technical Problem

Hydraulic breakers generate a lot of dust when they are in operation, polluting the environment and obstructing the vision of construction workers.

Method used

A fixed dust suppression water pipe and a rotating dust suppression water pipe are installed on the breaker housing, equipped with atomizing nozzles. A high-pressure water pump provides the water source, and the atomizing nozzles spray water mist to cover the area around the breaker. The rotating dust suppression water pipe can be adjusted in angle to ensure that observation is not affected.

Benefits of technology

It effectively reduces dust pollution, ensures clear visibility for construction workers, and achieves environmentally friendly dust reduction in crushing operations.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223738637U_ABST
    Figure CN223738637U_ABST
Patent Text Reader

Abstract

The utility model discloses a quartering hammer shell structure capable of falling dust, which comprises a quartering hammer shell main body, a fixed dust falling water pipe is detachably mounted at the bottom end of the quartering hammer shell main body, and a first water inlet hose is inserted into one end of the fixed dust falling water pipe in a penetrating manner; the bottom end of the breaking hammer shell body is further detachably provided with two connecting supporting blocks which are symmetrical in position, the upper surfaces of the connecting supporting blocks are fixedly provided with adjusting motors, and the bottom ends of the connecting supporting blocks are provided with rotary dust falling water pipes. Water is atomized through the first atomizing nozzles and the second atomizing nozzles at the bottoms of the fixed dust falling water pipes and the rotary dust falling water pipes and then sprayed to the periphery of the breaking hammer, dust generated in the working process of the breaking hammer is adsorbed, dust falling in the breaking operation of the breaking hammer is achieved, the two rotary dust falling water pipes can be opened in a rotary mode, and the dust falling efficiency is improved. And the observation of the equipment on the position of the breaking hammer is not influenced during dust falling.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a broken hammer shell technical field, specifically is a broken hammer shell structure of dust fall. BACKGROUND

[0002] Broken hammer is used for broken equipment, and the power source of the equipment is the pressure oil provided by the pump station of the excavator or loader, which can more effectively clean the floating stone and the soil in the rock gap in the action of excavating the building foundation, and the principle of selecting the hydraulic broken hammer is to select the most suitable hydraulic broken hammer according to the model of the excavator and the working environment.

[0003] The shell of the broken hammer is mainly composed of an upper cylinder, a middle cylinder and a lower cylinder, the upper cylinder (nitrogen chamber) is used for storing low-pressure nitrogen, the middle cylinder (oil cylinder) contains a piston, an accumulator, an oil seal, a gas exchange valve and other components, and the lower cylinder has a steel drill, a flat pin, a cross pin, an inner and outer bushing and the like.

[0004] However, a large amount of dust will be generated when the broken hammer works, the dust will pollute the environment and block the view of the construction personnel, therefore, the existing demand is not met, and for this, the broken hammer shell structure of dust fall is provided. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a broken hammer shell structure of dust fall to solve the problems that the broken hammer will generate a large amount of dust when working, the dust will pollute the environment and block the view of the construction personnel and the like in the background art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a broken hammer shell structure of dust fall, including broken hammer shell main part, the bottom of the broken hammer shell main part is detachably installed with fixed dust fall water pipe, one end of the fixed dust fall water pipe is inserted through and connected with first water inlet hose, the bottom of the broken hammer shell main part is also detachably installed with two positionally symmetrical connecting support blocks, the upper surface of the connecting support block is fixedly installed with adjusting motor, the bottom of the connecting support block is installed with rotary dust fall water pipe, the output shaft end of the adjusting motor is inserted through the connecting support block and connected with one end of the rotary dust fall water pipe, the bottom surface of the fixed dust fall water pipe is equally spaced and provided with a plurality of first atomizing nozzles, the bottom surface of the rotary dust fall water pipe is equally spaced and provided with a plurality of second atomizing nozzles, one end of the rotary dust fall water pipe is fixedly connected with second water inlet hose.

[0007] Preferably, the top end of the clamp is inserted through and connected with a fastening screw, the outer side of the fixed dust fall water pipe is clamped with four clamps, the clamp is U-shaped and the distance between the two ends is consistent with the diameter of the fixed dust fall water pipe.

[0008] Preferably, the two ends of the clamping hoop are penetrated and connected with connecting screws, and the fastening screw and the connecting screw are rotationally connected with the crushing hammer shell body through threads.

[0009] Preferably, the first water inlet hose and the second water inlet hose are connected with a high-pressure water pump at the end away from the crushing hammer shell body, the high-pressure water pump is fixed on a crushing device on which the crushing hammer shell body is installed, and the input end of the high-pressure water pump is connected with the water tank through a water pipe.

[0010] Preferably, the ends of the two rotating dust-settling water pipes in contact with each other are provided with end fillets, and the two end fillets are rotationally symmetrical.

[0011] Preferably, the length of the rotating dust-settling water pipe is smaller than the distance between the connecting support block and the crushing hammer crushing part.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a first atomizing nozzle and a second atomizing nozzle at the bottom of the fixed dust-settling water pipe and the rotating dust-settling water pipe atomize water and spray the water mist around the crushing hammer, adsorb dust generated in the working of the crushing hammer, realize dust-settling in the crushing operation of the crushing hammer, and the two rotating dust-settling water pipes can be rotated to open, so that the equipment can observe the position of the crushing hammer without being affected by dust-settling. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the overall structural schematic view of the utility model;

[0015] Figure 2 It is the structural schematic view of the fixed dust-settling water pipe of the utility model;

[0016] Figure 3 It is Figure 1 The structural enlarged view of A in the middle;

[0017] Figure 4 It is Figure 2 The structural enlarged view of B in the middle.

[0018] In the drawing: 1, crushing hammer shell body;2, fixed dust-settling water pipe;3, clamping hoop;4, first atomizing nozzle;5, connecting support block;6, rotating dust-settling water pipe;7, second atomizing nozzle;8, first water inlet hose;9, second water inlet hose;10, adjusting motor;11, end fillet. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments.

[0020] As shown in Figures 1 to 4 A dust-breaking breaking hammer shell structure, comprising a breaking hammer shell body 1, a fixed dust-breaking water pipe 2 is detachably installed at the bottom end of the breaking hammer shell body 1, one end of the fixed dust-breaking water pipe 2 is inserted through and connected with a first water inlet hose 8, two positionally symmetrical connecting support blocks 5 are detachably installed at the bottom end of the breaking hammer shell body 1, an adjusting motor 10 is fixedly installed on the upper surface of the connecting support block 5, a rotating dust-breaking water pipe 6 is installed at the bottom end of the connecting support block 5, the output shaft end of the adjusting motor 10 penetrates through the connecting support block 5 and is connected with one end of the rotating dust-breaking water pipe 6, a plurality of first atomizing nozzles 4 are distributed at equal intervals on the bottom surface of the fixed dust-breaking water pipe 2, a plurality of second atomizing nozzles 7 are distributed at equal intervals on the bottom surface of the rotating dust-breaking water pipe 6, a second water inlet hose 9 is fixedly connected with one end of the rotating dust-breaking water pipe 6, the water is atomized and sprayed by the first atomizing nozzles 4 and the second atomizing nozzles 7 at the bottom of the fixed dust-breaking water pipe 2 and the clamps 3, covering the dust around the breaking hammer to avoid dust pollution.

[0021] The end part of the first water inlet hose 8 and the second water inlet hose 9 away from the breaking hammer shell body 1 is connected with a high-pressure water pump, the high-pressure water pump is fixed on the breaking device installed on the breaking hammer shell body 1, and the input end of the high-pressure water pump is connected with a water tank through a water pipe.

[0022] The top end of the clamp 3 is inserted through and connected with a fastening screw, four clamps 3 are connected with the outer side of the fixed dust-breaking water pipe 2, the clamps 3 are U-shaped and the distance between the two ends is consistent with the diameter of the fixed dust-breaking water pipe 2, the two ends of the clamp 3 are inserted through and connected with connecting screws, the fastening screw and the connecting screw are rotatably connected with the breaking hammer shell body 1 through threads, the fixed dust-breaking water pipe 2 is fixed by the clamps 3, and the connecting support block 5 is fixed by the fastening screw, so that the fixed dust-breaking water pipe 2 and the connecting support block 5 will not easily fall off during the working process of the breaking hammer.

[0023] The end parts of the two rotating dust-breaking water pipes 6 in contact with each other are provided with end fillets 11, the two end fillets 11 are rotationally symmetrical, and the existence of the two end fillets 11 ensures that the two rotating dust-breaking water pipes 6 will not hinder each other during rotation.

[0024] The length of the rotating dust-breaking water pipe 6 is smaller than the distance between the connecting support block 5 and the breaking part of the breaking hammer, so that the rotating dust-breaking water pipe 6 will not contact the breaking part of the breaking hammer during rotation, thereby avoiding damage to the rotating dust-breaking water pipe 6 due to contact with the breaking part.

[0025] Working principle: first, the bottom of the crushing hammer shell body 1 install crushing assembly, and the crushing hammer shell body 1 with the execution component of crushing equipment assembly, after the crushing hammer shell body 1 assembly is complete, start the crushing equipment for crushing operation, in the crushing operation, crushing work position because of crushing and produce a lot of dust, through the first water inlet hose 8, the second water inlet hose 9 connected to the high pressure water pump water tank water extraction and sent into the fixed dust water pipe 2 and rotating dust water pipe 6 inside, water into the fixed dust water pipe 2 and rotating dust water pipe 6 inside first for filling, fixed dust water pipe 2, rotating dust water pipe 6 inside water filling is complete, water through the fixed dust water pipe 2, rotating dust water pipe 6 bottom first atomizing nozzle 4, second atomizing nozzle 7 downward atomizing spray, atomizing spray water mist and dust produced by crushing each other, so that the dust is gathered and falls on the ground, through the fixed dust water pipe 2 and two rotating dust water pipe 6 in the bottom of the crushing hammer shell body 1 form water mist surrounding spray structure, so as to avoid the crushing operation produces a lot of dust, and in the operation process by adjusting the motor 10 drive rotating dust water pipe 6 rotation, so that two rotating dust water pipe 6 open, so that the operator can observe the crushing parts.

[0026] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A dust-reducible breaking hammer housing structure comprising a breaking hammer housing main body (1), characterized in that: The bottom end of the breaking hammer shell body (1) is detachably mounted with a fixed dust-settling water pipe (2), one end of the fixed dust-settling water pipe (2) is inserted through and connected with a first water inlet hose (8), the bottom end of the breaking hammer shell body (1) is also detachably mounted with two position-symmetric connecting support blocks (5), the upper surface of the connecting support block (5) is fixedly mounted with an adjusting motor (10), the bottom end of the connecting support block (5) is mounted with a rotating dust-settling water pipe (6), the output shaft end of the adjusting motor (10) penetrates through the connecting support block (5) and is connected with one end of the rotating dust-settling water pipe (6), the bottom surface of the fixed dust-settling water pipe (2) is equally spaced with a plurality of first atomizing nozzles (4), the bottom surface of the rotating dust-settling water pipe (6) is equally spaced with a plurality of second atomizing nozzles (7), one end of the rotating dust-settling water pipe (6) is fixedly connected with a second water inlet hose (9).

2. A dust-reducing breaking hammer housing structure according to claim 1, characterized in that: The top end of the clamp (3) is inserted through and connected with a fastening screw, the outer side of the fixed dust-settling water pipe (2) is clamped with four clamps (3), the clamp (3) is U-shaped and the distance between the two ends is consistent with the diameter of the fixed dust-settling water pipe (2).

3. A dust-reducing breaking hammer housing structure according to claim 2, characterized in that: Both ends of the clamp (3) are inserted through and connected with connecting screws, the fastening screw and the connecting screw are rotatably connected with the breaking hammer shell body (1) through threads.

4. A dust-reducing breaking hammer housing structure according to claim 1, characterized in that: The first water inlet hose (8) and the second water inlet hose (9) are connected with a high-pressure water pump at the end away from the breaking hammer shell body (1), the high-pressure water pump is fixed on the breaking device mounted on the breaking hammer shell body (1), and the input end of the high-pressure water pump is connected with a water tank through a water pipe.

5. A dust-reducing breaking hammer housing structure according to claim 1, characterized in that: Both ends of the two rotating dust-settling water pipes (6) are provided with end fillets (11), and the two end fillets (11) are rotationally symmetric.

6. A crushable hammer housing structure according to claim 1, wherein: The length of the rotating dust-settling water pipe (6) is smaller than the distance between the connecting support block (5) and the breaking hammer breaking component.