CN115155227A

CN115155227A - High environmental protection nature hydraulic breaking hammer

Info

Publication number: CN115155227A
Application number: CN202210780127.4A
Authority: CN
Inventors: 麻名轩; 李军; 赵艳玲
Original assignee: Shandong Bethel Heavy Industry Co ltd
Current assignee: Shandong Bethel Heavy Industry Co ltd
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-10-11

Abstract

The utility model relates to a high environmental protection nature hydraulic breaking hammer relates to the quartering hammer field, it includes casing and core, the casing is equipped with processing case and water tank, processing case intercommunication has negative-pressure air fan, processing case has set firmly first filter cloth with negative-pressure air fan's intercommunication department, a plurality of air cavities have been seted up to the casing, the air cavity all communicates with processing incasement portion, the air cavity deviates from the one end of processing case and the lower terminal surface intercommunication of casing has first dust absorption mouth, the intercommunication has the clearance pipe between water tank and the processing case, the one end that the clearance pipe is located processing case has set firmly the atomizer, the one end fixedly connected with water pump that the clearance pipe is located the water tank, the lower tip intercommunication of processing case has the drain, drain department swing joint has the baffle. This application quartering hammer during operation, dust is inhaled and is handled the incasement, drenches through the atomizer water spray and handle the back discharge, effectively solves the dust in the course of working and flies upward the phenomenon, has improved the feature of environmental protection.

Description

High environmental protection nature hydraulic breaking hammer

Technical Field

The application relates to the field of breaking hammers, in particular to a high-environmental-protection hydraulic breaking hammer.

Background

The breaking hammer is common construction equipment at present, is an important operation tool in the fields of civil engineering and the like, and can carry out breaking operations such as pavement breaking, building dismantling and the like; the hydraulic breaking hammer mainly utilizes liquid pressure as power to drive an internal piston to reciprocate so as to impact a drill rod at a high speed, thereby achieving the effect of breaking silhouette solids such as stone blocks, concrete and the like.

The related art can refer to chinese patent publication No. CN104234109A and discloses a hydraulic breaking hammer, which comprises a cylinder body, a piston capable of moving back and forth is installed in the cylinder body near the rear end, a drill rod in transmission connection with the piston is installed near the front end, and an elastic buffer device is arranged between the drill rod and the cylinder body.

In view of the above-mentioned related technologies, the inventor believes that, since the breaking hammer is mainly used for breaking stone or concrete, the breaking hammer and most of the common breaking hammers inevitably generate more dust during the breaking operation, which causes dust flying at the operation site, affects the environment, and is poor in environmental protection.

Disclosure of Invention

In order to improve the feature of environmental protection, this application provides a high feature of environmental protection nature hydraulic breaking hammer.

The application provides a high environmental protection nature hydraulic breaking hammer adopts following technical scheme:

the utility model provides a high environmental protection nature hydraulic breaking hammer, which comprises a housing and a core, the casing is equipped with processing case and water tank, processing case intercommunication has negative-pressure air fan, processing case has set firmly first filter cloth with negative-pressure air fan's intercommunication department, a plurality of air cavitys have been seted up to the casing, the air cavity all communicates with processing incasement portion, the air cavity deviates from the one end of processing case and the lower terminal surface intercommunication of casing has first dust absorption mouth, the intercommunication has the clearance pipe between water tank and the processing case, the one end that the clearance pipe is located processing case has set firmly atomizer, the one end fixedly connected with water pump that the clearance pipe is located the water tank, the lower tip intercommunication of processing case has the drain, drain department swing joint has the baffle.

Through adopting above-mentioned technical scheme, the quartering hammer during operation, negative-pressure air fan makes and handles the incasement and form the negative pressure, and then handles the incasement with dust suction through first dust absorption mouth and air cavity, and the water pump spouts the water in the water tank into through atomizer and handles the case and beat dust and wet the processing, and the baffle is opened at every interval and is made the dust of beating wet and discharge through the drain, effectively solves the dust phenomenon of flying upward in the course of working, has improved the feature of environmental protection.

Optionally, the lower terminal surface slope setting of handling the incasement just has seted up a plurality of water strainer grooves, and the water strainer groove all communicates with the water tank, and the lower terminal surface of handling the incasement has set firmly the second filter cloth, and the drain is close to the lower one end of handling the case lower terminal surface.

Through adopting above-mentioned technical scheme, the mud that forms after dust drenches moves to handling the lower position of case under the action of gravity, and at the removal in-process, partial water in the mud leaks to the drainage inslot through the second filter cloth to in the backward flow to the water tank, realize the recycling of water, practice thrift the water source, be favorable to improving the feature of environmental protection.

Optionally, a first scraper is slidably connected to a communication position of the treatment box and the negative pressure fan, one side of the first scraper abuts against the first filter cloth, a first screw is rotatably connected in the treatment box, and the first scraper is perpendicular to the first screw and is in threaded connection with the first screw.

Through adopting above-mentioned technical scheme, first screw rod rotates and to drive first scraper blade along the axial displacement of first screw rod, and then scrapes the one side that is close to the incasement portion of handling to first filter cloth, strikes off the mud that will adhere on first filter cloth, and then negative-pressure air fan makes the effect to the negative pressure of handling the case, reduces the fault rate.

Optionally, first screw rod level sets up, and the baffle rotates with handling the case and is connected with the axis of rotation, and the equal fixedly connected with band pulley of axis of rotation and first screw rod is connected with the connecting band between two band pulleys.

Through adopting above-mentioned technical scheme, first screw rod rotates the in-process to first filter cloth clearance, drives the axis of rotation and rotates simultaneously under the effect of band pulley and connecting band, realizes that the process of scraper blade clearance drives the baffle and rotates the switching, and then realizes the periodic automatic discharge of mud, and simple structure is effectual.

Optionally, a second screw rod is connected in the treatment box in a rotating manner, the second screw rod is arranged along the lower end face of the treatment box in an inclined manner, the first screw rod is perpendicular to the second screw rod, the second screw rod is in threaded connection with a second scraper abutted to the second filter cloth, and the first screw rod and the second screw rod are fixedly connected with bevel gears which are meshed with each other.

By adopting the technical scheme, in the process of cleaning the first filter cloth by rotating the first screw, the bevel gear drives the second screw to drive the second scraper blade to push the sludge on the second filter cloth to the baffle plate, so that the baffle plate is periodically pushed away to discharge the sludge, and the structure is simple and the effect is good.

Optionally, the water pump is communicated with a plurality of drain pipes, one ends of the drain pipes, far away from the water pump, extend to the lower end portion of the casing and are communicated with a plurality of nozzles, and the nozzles extend towards the direction close to the drill rod.

By adopting the technical scheme, after the work is finished, a user discharges water in the water tank, and the water is sprayed to the drill rod through the water discharge pipe to clean the drill rod, so that the water source is fully utilized, and the environment friendliness is improved.

Optionally, the air cavity is communicated with a second dust suction opening on the side surface of the machine shell.

Through adopting above-mentioned technical scheme, the second dust absorption mouth carries out the collection of dust from the side of casing, has enlarged the collection scope of dust, is favorable to improving the clearance effect of dust.

Optionally, a filter screen is fixedly arranged at each of the first dust suction port and the second dust suction port.

By adopting the technical scheme, the filter screen can intercept stones with larger volume and the like, so that the phenomena of air cavity blockage and the like caused by the stones with large volume are not easy to occur, and the fault rate is favorably reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the breaking hammer works, negative pressure is formed in the treatment box by the negative pressure fan, dust is sucked into the treatment box through the first dust suction port and the air cavity, water in the water tank is sprayed into the treatment box through the atomizing nozzle by the water pump to moisten the dust, and the baffle is opened at intervals to discharge the moistened dust through the sewage discharge port, so that the phenomenon of dust flying in the machining process is effectively avoided, and the environmental friendliness is improved;

2. the sludge formed after the dust is wetted moves to a lower position of the treatment tank under the action of gravity, and in the moving process, part of water in the sludge leaks into the water filtering tank through the second filter cloth and flows back into the water tank, so that the water is recycled, the water source is saved, and the environmental protection is improved;

3. after the work, the user discharges the water in the water tank to utilize this part of water to spray to the drill rod through the drain pipe on, clear up the drill rod, make full use of water source is favorable to improving the feature of environmental protection.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present application.

Fig. 2 is a schematic cross-sectional structure diagram of embodiment 1 of the present application.

Fig. 3 is a schematic partial cross-sectional view aimed at highlighting the location of the water and air cavities.

Fig. 4 is an enlarged schematic view of a portion a in fig. 2.

FIG. 5 is a schematic view of the internal structure of a treatment tank in accordance with example 2 of the present application.

Description of the reference numerals: 1. a housing; 11. a first dust suction port; 12. a second dust suction port; 13. an air cavity; 14. a water chamber; 2. a movement; 3. a treatment box; 31. a first filter cloth; 32. a second filter cloth; 33. a sewage draining outlet; 34. a baffle plate; 341. a rotating shaft; 35. a water filtering tank; 36. a first screw; 361. a first squeegee; 37. a second screw; 371. a second squeegee; 38. an air tube; 4. a negative pressure fan; 5. a water tank; 51. a water pump; 52. cleaning the pipe; 521. an atomizing spray head; 53. a drain pipe; 531. a nozzle; 6. a pulley; 61. a connecting belt; 7. a bevel gear.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

The embodiment of the application discloses high environmental protection nature hydraulic breaking hammer.

Example 1:

referring to fig. 1, a high environmental protection nature hydraulic breaking hammer, including casing 1 and core 2, core 2 detachably installs in casing 1, casing 1 upper end is installed and is handled case 3, it utilizes the negative pressure principle to inhale the dust around the breaking hammer to handle case 3, it has water tank 5 to handle case 3 intercommunication, water tank 5 supplies water to handling case 3, it forms mud to wet the dust and falls to handle case 3 lower tip, handle case 3 lower tip and seted up drain 33, mud is periodic discharges from drain 33, and then reduce the phenomenon that dust flies upward among the crushing process.

Referring to fig. 1, when the breaking hammer works, the drill rod of the breaking hammer faces downwards, the whole body is in a vertical state, a user fills water into a water tank 5 before working, and then the user controls the drill rod of the breaking hammer to be aligned to a position needing breaking for normal use. During crushing, the dust produced first collects near the shank of the breaking hammer.

Referring to fig. 1 and 2, a negative pressure fan 4 is installed on the processing box 3, an air suction opening of the negative pressure fan 4 is communicated with the inside of the processing box 3, an air outlet is communicated with the outside of the processing box 3, the negative pressure fan 4 is in an open state during crushing, a baffle 34 for sealing a sewage discharge opening 33 is rotatably connected to the sewage discharge opening 33, and air in the processing box 3 is outwards drawn out by the negative pressure fan 4, so that negative pressure is formed in the processing box 3.

Referring to fig. 2 and 3, the processing box 3 is communicated with a plurality of air pipes 38, the air pipes 38 are fixedly connected with the casing 1, one end of the processing box 3 is far away from and extends to the lower end part of the casing 1, two air cavities 13 are formed in the lower end part of the casing 1, the drill rod is located between the two air cavities 13, the lower end part of the air pipe 38 is communicated with the air cavities 13, a plurality of first dust suction ports 11 communicated with the air cavities 13 are formed in the lower end face of the casing 1, negative pressure is formed in the processing box 3, under the action of pressure, dust near the drill rod enters the air cavities 13 under the action of pressure, and enters the processing box 3 along the air pipes 38 along with the air, and dust collection is achieved.

Referring to fig. 1, two sides of the housing 1 are provided with a plurality of second dust suction ports 12 communicated with the air pipe 38, and under the action of pressure, dust near the side surface of the housing 1 enters the corresponding air pipe 38 through the second dust suction ports 12 and finally enters the treatment box 3. The first dust suction port 11 and the second dust suction port 12 have a large area for absorbing dust, have a strong absorbing effect on dust near the crushing position of the crushing hammer, and converge into the treatment box 3.

Referring to fig. 1, first dust absorption mouth 11 and the equal fixed mounting of second dust absorption mouth 12 department have the filter screen, and the filter screen can adopt metal material, under the effect of filter screen, passes filter screen entering trachea 38 in dust mixes and the air, and the rubble piece that the breakage produced then can be held back by the filter screen, in this part rubble piece, the equal voluminous great impurity of lug is difficult for getting into trachea 38, difficult card causes trachea 38 to block up in trachea 38, this part impurity volume is great relatively simultaneously, is difficult for floating the influence environment.

Referring to fig. 2 and 4, a first filter cloth 31 is installed at an air exhaust port of the negative pressure fan 4, the first filter cloth 31 can intercept dust in air, impurities entering the processing box 3 are not easy to flow along with air and then are discharged from an air outlet of the negative pressure fan 4, but are intercepted in the processing box 3 by the first filter cloth 31, and the principle can refer to a bag-type dust collector; the dust in the treatment tank 3 floats in the treatment tank 3 under the influence of factors such as the air flow action and the vibration of the breaking hammer.

Referring to fig. 2 and 4, the water tank 5 is fixedly installed on the housing 1 and located below the processing tank 3, when dust is gathered to the processing tank 3, the water tank 5 supplies water into the processing tank 3, the water tank 5 is communicated with the upper end of the processing tank 3 through a plurality of cleaning pipes 52, one end of each cleaning pipe 52 located in the water tank 5 is provided with a water pump 51, and the water pump 51 is in a starting state during operation to supply water in the water tank 5 to the cleaning pipes 52 at a certain water pressure; an atomizing nozzle 521 is installed at one end of the cleaning pipe 52 in the treatment tank 3, and water in the cleaning pipe 52 is atomized and sprayed into the treatment tank 3 through the atomizing nozzle 521 under the action of water pressure and falls down towards the lower end part of the treatment tank 3 under the action of gravity.

Referring to fig. 2, since the moisture is atomized and falls down from top to bottom, the dust in the treatment tank 3 is sufficiently contacted with the moisture and is then wetted by the moisture, thereby falling down under the action of gravity to form sludge with more moisture at the bottom of the treatment tank 3.

Referring to fig. 2 and 4, the lower end of the inside of the treatment tank 3 is inclined to face the side away from the negative pressure fan 4, and the height thereof is lower as it becomes farther from the negative pressure fan 4, and the sludge moves in the direction away from the negative pressure fan 4 by gravity. Because the air in the treatment box 3 is wet due to the addition of the water mist, part of sludge is still easy to adhere to the first filter cloth 31 under the action of air flow, and the first filter cloth 31 needs to be cleaned regularly to ensure that the air smoothly passes through the first filter cloth 31.

Referring to fig. 4, a first screw 36 with a horizontal axis is installed in the processing box 3, two ends of the first screw 36 are rotatably connected with the processing box 3, a waterproof motor is installed in the processing box 3, an output shaft of the waterproof motor is fixedly connected with the first screw 36, a user controls the waterproof motor to be started at intervals, and the waterproof motor drives the first screw 36 to rotate when being started; a first scraper 361 is installed in the treatment box 3, one side of the first scraper 361 is abutted against the first filter cloth 31, the first scraper 361 is in threaded connection with a first screw 36, the first screw 36 rotates under the action of threads to drive the first scraper 361 to move along the axial direction of the first screw 36, and the first screw 36 scrapes off sludge adhered to the surface of the first filter cloth 31 in the process.

Referring to fig. 4, after the first screw 36 rotates until the first scraper 361 moves to the other end of the first screw 36, the user controls the waterproof motor to rotate reversely, so that the first scraper 361 moves back, and the impurities on the first filter cloth 31 are scraped off once.

Referring to fig. 4, the sludge scraped by the first scraper 361 is also gathered at the lower end part in the treatment tank 3, a plurality of water filtering grooves 35 are formed in the lower end face in the treatment tank 3, a second filter cloth 32 is fixedly mounted on the lower end face in the treatment tank 3, the sludge slides on the second filter cloth 32 in the direction close to the sewage outlet 33, moisture contained in the sludge passes through the second filter cloth 32 and falls into the water filtering grooves 35, and along with vibration of the casing 1, gravity accelerates the movement of the moisture in the sludge to the water filtering grooves 35.

Referring to fig. 2 and 4, the water filtering tank 35 is communicated with the upper end of the water tank 5, so that the water collected in the water filtering tank 35 automatically flows back to the water tank 5 under the action of gravity, and can be sprayed into the treatment tank 3 again for recycling, the time of sustainable spraying is prolonged under the condition of increasing the same water amount, meanwhile, the consumption of a water source can be reduced, the water resource is saved, and the environmental protection property is strong.

Referring to fig. 2 and 4, in order to ensure the normal operation of the first filter cloth 31 and the second filter cloth 32, the sludge in the treatment tank 3 is not easy to accumulate too much, and the baffle 34 needs to be opened periodically to facilitate the discharge of the sludge from the sewage outlet 33. The lower tip of baffle 34 rotates with to be connected with axis of rotation 341 between handling the case 3, axis of rotation 341 and the equal fixed mounting of first screw rod 36 have band pulley 6, be connected with connecting band 61 between two band pulleys 6, first screw rod 36 pivoted in-process drives corresponding band pulley 6 and rotates in step, this band pulley 6 drives axis of rotation 341 through connecting band 61 and another band pulley 6 simultaneously and rotates, make baffle 34 to the direction reversal of keeping away from handling case 3, after the corotation of waterproof motor is finished, baffle 34 is parallel with the lower terminal surface of handling in the case 3, mud passes drain 33 under the action of gravity and discharges.

Referring to fig. 2 and 4, when the first scraper 361 is driven to return by the reverse rotation of the waterproof motor, the rotating shaft 341 and the first screw 36 rotate reversely synchronously to drive the baffle 34 to rotate to the state of closing the sewage outlet 33, so that the negative pressure is continuously formed in the treatment box 3, and the dust suction effect is guaranteed.

Referring to fig. 1 and 3, after the crushing work is finished, the water in the water tank 5 has poor quality after being circulated for many times, and a user can discharge the water in the water tank 5; the water pump 51 is communicated with two water discharge pipes 53, the water discharge pipes 53 are fixedly connected with the machine shell 1, one end of the water discharge pipe 53 positioned in the water tank 5 is also communicated with the water pump 51, and a user controls the water pump 51 to pressurize the water in the water tank 5 and leads the water into the water discharge pipe 53.

Referring to fig. 2 and 3, the one end that water tank 5 was kept away from to drain pipe 53 extends to the casing 1 lower tip, water cavity 14 has all been seted up to the both sides of casing 1 lower tip, drain pipe 53 and water cavity 14 one-to-one, and let in water in the water cavity 14 that corresponds, water cavity 14 intercommunication has a plurality of nozzles 531, a plurality of nozzles 531 are located the not equidirectional of drill rod, nevertheless all extend to the direction that is close to the drill rod, water sprays to the drill rod through nozzle 531 on, to the impurity of drill rod because of broken work surface adhesion, utilize the drainage process to clear up the drill rod, make full use of the water resource.

The implementation principle of the embodiment 1 of the application is as follows: during crushing work, the negative pressure fan 4 enables the processing box 3 to generate negative pressure, dust around the breaking hammer is sucked from the first dust suction port 11 and the second dust suction port 12, meanwhile, the water tank 5 supplies water into the processing box 3, moisture is sprayed into the processing box 3, the dust is wetted to form sludge, the sludge falls on the lower end of the processing box 3, the sludge is periodically discharged from the sewage discharge port 33, and then the phenomenon that dust flies in the crushing process is reduced.

Example (b):

referring to fig. 5, the present embodiment is mainly different from embodiment 1 in that: the treatment box 3 is internally provided with a second screw 37, the two ends of the second screw 37 are rotatably connected with the treatment box 3, the axial direction of the second screw 37 is parallel to the inclination direction of the lower end face of the treatment box 3, the first screw 36 is perpendicular to the second screw 37, the first screw 36 and the second screw 37 are fixedly provided with bevel gears 7 which are meshed with each other, and when a waterproof motor drives the first screw 36 to rotate to drive the first scraper 361 to scrape off sludge on the first filter cloth 31, the first screw 36 drives the second screw 37 to rotate synchronously through the bevel gears 7.

Referring to fig. 5, a horizontal second scraper 371 is connected to the second screw 37 by a screw thread, the lower end surface of the second scraper 371 abuts against the second filter cloth 32, the second scraper 371 scrapes the sludge above the second filter cloth 32 in a direction close to the drain outlet 33 under the action of the screw thread, and pushes the push plate open by the pushing force of the sludge, so as to discharge the sludge, an elastic member such as a torsion spring (not shown in the figure) can be installed on the rotating shaft 341, the baffle 34 automatically rotates under the action of the elastic member after the second scraper 371 returns to the initial position, and the drain outlet 33 is automatically re-closed after the sludge is discharged.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a high environmental protection nature hydraulic pressure quartering hammer, includes casing (1) and core (2), its characterized in that: casing (1) is equipped with and handles case (3) and water tank (5), it has negative-pressure air fan (4) to handle case (3) intercommunication, the intercommunication department of handling case (3) and negative-pressure air fan (4) has set firmly first filter cloth (31), a plurality of air cavities (13) have been seted up in casing (1), air cavity (13) all with handle case (3) inside intercommunication, the one end that air cavity (13) deviate from to handle case (3) and the lower terminal surface intercommunication of casing (1) have first dust absorption mouth (11), the intercommunication has clearance pipe (52) between water tank (5) and the processing case (3), the one end that clearance pipe (52) are located and handle case (3) has set firmly atomizer (521), one end fixedly connected with water pump (51) that clearance pipe (52) are located water tank (5), the lower tip intercommunication of handling case (3) has drain (33), drain (33) department rotates and is connected with baffle (34).

2. The high environmental protection hydraulic breaking hammer of claim 1, wherein: handle the lower terminal surface slope setting in case (3) and seted up a plurality of water filtering groove (35), water filtering groove (35) all communicate with water tank (5), and the lower terminal surface in handling case (3) has set firmly second filter cloth (32), and drain (33) are close to the lower one end of terminal surface under handling case (3).

3. The high environmental protection hydraulic breaking hammer of claim 1, wherein: the processing box is characterized in that a first scraper blade (361) is connected with a communication part of the processing box (3) and the negative-pressure fan (4) in a sliding mode, one side of the first scraper blade (361) is abutted to the first filter cloth (31), a first screw rod (36) is connected in the processing box (3) in a rotating mode, and the first scraper blade (361) is perpendicular to the first screw rod (36) and is in threaded connection with the first screw rod.

4. The high environmental protection hydraulic breaking hammer according to claim 3, wherein: first screw rod (36) level sets up, and baffle (34) are connected with axis of rotation (341) with handling case (3) rotation, and axis of rotation (341) and the equal fixedly connected with band pulley (6) of first screw rod (36) are connected with connecting band (61) between two band pulleys (6).

5. The high environmental protection hydraulic breaking hammer of claim 2, wherein: the treatment box (3) is connected with a second screw (37) in a rotating mode, the second screw (37) is arranged along the lower end face of the treatment box (3) in an inclined mode, the first screw (36) is perpendicular to the second screw (37), the second screw (37) is connected with a second scraper (371) abutted to second filter cloth (32) in a threaded mode, and the first screw (36) and the second screw (37) are fixedly connected with bevel gears (7) which are meshed with each other.

6. The high environmental protection hydraulic breaking hammer of claim 1, wherein: the water pump (51) is communicated with a plurality of drain pipes (53), one ends, far away from the water pump (51), of the drain pipes (53) extend to the lower end portion of the machine shell (1) and are communicated with a plurality of nozzles (531), and the nozzles (531) extend towards the direction close to the drill rod.

7. The high environmental protection hydraulic breaking hammer of claim 1, wherein: the air cavity (13) is communicated with the side surface of the machine shell (1) to form a second dust suction opening (12).

8. The high environmental protection hydraulic breaking hammer of claim 7, wherein: and filter screens are fixedly arranged at the first dust suction port (11) and the second dust suction port (12).