CN216799185U

CN216799185U - Dust fall instrument is used in highway construction

Info

Publication number: CN216799185U
Application number: CN202122706770.6U
Authority: CN
Inventors: 宋俊峰
Original assignee: Zhejiang Jinyao Construction Co ltd
Current assignee: Zhejiang Jinyao Construction Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-06-24
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of highway construction, in particular to a dust-settling tool for highway construction, which can clean sludge in time, prevent an outlet of a dust suction pipe from being blocked and improve the filtering effect of a filter screen plate at the same time, and comprises a water tank, a dust hood and a spray hood, wherein the upper side of the top end of the water tank is provided with a water inlet, the water inlet is provided with a cover plate, the bottom end of the water tank is provided with a movable support, the middle area of the water tank is sequentially provided with a first filter cotton and a first filter screen plate from top to bottom, the dust hood is arranged on the upper side of the right end of the water tank through a suction fan, the output end of the dust hood penetrates through the side wall of the water tank and extends into the lower side of the interior of the water tank, the spray hood is arranged on the lower side of the right end of the water tank, the input end of the spray hood penetrates through the side wall of the water tank and is transversely arranged in the upper area of the first filter cotton, and the input end of the spray hood is provided with a water suction pump, the treatment box is installed on the left side of the top end of the movable support.

Description

Dust fall instrument is used in highway construction

Technical Field

The utility model relates to the technical field of highway construction, in particular to a dust-settling tool for highway construction.

Background

As is well known, an expressway is a highway specially used for automobiles to run at high speed, and during construction of the expressway, a large amount of dust is often generated to permeate into the air and is easily sucked into the body of an operator to cause body injury.

Through the retrieval, 11 month 12 days in 2020, chinese patent publication is CN 214019925U's utility model discloses a dust fall instrument is used in highway construction, it absorbs water through the water pump and sprays water the dust fall, simultaneously will take dirt gas to inhale to the water tank inside through the fan and mix with water, filter the water after mixing through filtering the sieve, make upper clear water can continue to spray water the dust fall and use, it can realize spraying water the function of dust fall and dust absorption simultaneously, but its in use discovery, because take dirt gas to get into the aquatic, form mud after mixing with clear water, it is difficult in time to clear up in the water tank inside, and mud reaches the take the altitude after, can block up the exit of dust absorption pipe and influence dust absorption work, also can block up and filter the sieve and lead to its filter effect to reduce, thereby above-mentioned prior art still has more service problems that remain to solve.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the dust-settling tool for highway construction, which can timely clean sludge, prevent the outlet of the dust-collecting pipe from being blocked and simultaneously improve the filtering effect of the filter sieve plate.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a dust fall tool for highway construction comprises a water tank, a dust hood and a spray hood, wherein a water inlet is formed in the upper side of the top end of the water tank, a cover plate is installed on the water inlet, a movable support is installed at the bottom end of the water tank, a first filter sieve plate and a first filter cotton are sequentially installed in the middle area of the water tank from top to bottom, the dust hood is installed on the upper side of the right end of the water tank through a suction fan, the output end of the dust hood penetrates through the side wall of the water tank and extends into the lower side of the interior of the water tank, the spray hood is installed on the lower side of the right end of the water tank, the input end of the spray hood penetrates through the side wall of the water tank and is transversely arranged in the area above the first filter cotton, a suction pump is installed at the input end of the spray hood, a treatment box is installed on the left side of the top end of the movable support, a second filter sieve plate and a second filter cotton are sequentially installed in the middle area of the treatment box from top to bottom, and a first motor and a second motor are installed at the top end of the water tank respectively, the output ends of the bottoms of the first motor and the second motor are respectively connected with a first rotating shaft and a second rotating shaft, the bottom end of the first rotating shaft penetrates through the top side wall of the water tank, the first filter cotton and the first filter sieve plate and is connected with a plurality of first scraper plates, the top ends of the first scraper plates are provided with first bristles, the top ends of the first bristles are in contact with the bottom end of the first filter sieve plate, the bottom end of the second rotating shaft penetrates through the top side wall of the treatment tank and the second filter cotton and is provided with a plurality of second scraper plates, the bottom ends of the second scraper plates are provided with second bristles, the bottom ends of the second bristles are in contact with the top end of the second filter sieve plate, the upper region of the second rotating shaft is provided with a plurality of stirring blades, the lower side of the left end of the water tank is communicated with the upper side of the right end of the treatment tank through a communicating pipe, the communicating pipe is arranged on the communicating pipe, the lower side of the right end of the treatment tank is communicated with the left side of the top end of the water tank through a conveying pipe, and the communicating pipe is provided with a water suction pump.

Preferably, the top of handling the case is provided with the clearance mouth to install the fender lid through the bolt on the clearance mouth, the second motor is installed on the top of fender lid.

Preferably, the upper sides of the insides of the water tanks are respectively provided with a liquid level sensor, and the top ends of the water tanks are provided with liquid level signal alarms.

Preferably, the bottom of sieve board and second filter pulp is strained to the second all is provided with the support frame to two support frames and the inner wall fixed connection who handles the case, the bottom of sieve board and second filter pulp is strained to the second is provided with a plurality of plugs, the top of support frame be provided with a plurality of can with plug complex jack.

Preferably, the left side of the top end of the treatment tank is provided with an exhaust pipe, the right side of the top end of the water tank is provided with an exhaust hole, and a pressure stabilizing valve is arranged at the top end of the exhaust pipe and inside the exhaust hole.

Preferably, the movable support comprises a bottom plate, a pushing handle is installed on the left side of the top of the bottom plate, the processing box and the water tank are installed on the left side and the right side of the top of the bottom plate respectively, idler wheels are installed at four corners of the bottom plate, a positioning plate is arranged in the area below the bottom plate, hydraulic cylinders are installed at four corners of the top of the positioning plate, the tops of the four hydraulic cylinders are connected with the bottom of the bottom plate, a hydraulic oil pump is installed on the left side of the bottom plate, and the hydraulic oil pump is communicated with the four hydraulic cylinders through oil paths.

Preferably, a control panel is installed at the top end of the pushing handle, control switches used for respectively controlling the first motor, the second motor, the water suction pump, the hydraulic oil pump, the mud pump and the suction fan are installed on the control panel, and corresponding identification cards are arranged on each corresponding control switch.

Preferably, the bottom end of the positioning plate is provided with an anti-skid plate, and the bottom end of the anti-skid plate is provided with a plurality of anti-skid bulges.

(III) advantageous effects

Compared with the prior art, the utility model provides a dust-settling tool for highway construction, which has the following beneficial effects:

the movable support is convenient to integrally move, the dust hood and the spray hood are respectively arranged on the upper side and the lower side of the water tank, so that the ground is conveniently sprayed and dusted firstly in the moving process, the dustfall is rapid, a small amount of residual and diffused dust is adsorbed by matching the dust hood with a suction fan in the dustfall process, the dust hood is arranged below in the prior art, the dust absorption amount is large, the period of forming sludge by water in the water tank is short, the frequency of cleaning the inside of the water tank is increased, compared with the prior art, the dust absorption effect is good by spraying and dustfall firstly and then absorbing dust, the dust absorption amount is small, the period of forming sludge by water in the water tank is long, the frequency of cleaning the inside of the water tank is reduced, the labor is reduced, the water absorbing dust can be filtered layer by matching the first filter sieve plate and the first filter cotton, and the upper liquid in the water tank is ensured to be clear, the sludge pump is convenient for pumping water, the influence of turbid liquid on the water pump is reduced, sludge generated on the lower side inside the water tank can be absorbed into the treatment tank through the sludge pump, the second filter sieve plate and the filter cotton are used for filtering layer by layer, water on the lower side inside the treatment tank is clear, the filtered water is conveyed to the upper side inside the water tank again through the water suction pump for spraying and dust-settling, the second motor is used for driving the stirring blade on the second rotating shaft to rotate, sludge can be stirred, the second filter sieve plate is convenient for filtering, accumulation and blockage are prevented, the first motor and the second motor are used for driving the first scraper plate and the second scraper plate to rotate respectively, the first bristles and the second bristles are used for cleaning the bottom end of the first filter sieve plate and the top end of the second filter cotton respectively, the filtering effect of the first filter sieve plate and the second filter cotton can be ensured, and the blockage accumulation is reduced, improve and use the reliability to the realization prevents that the exit of dust absorption pipe from blockking up to the timely clearance of mud, improves the filter effect who strains the sieve simultaneously.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a schematic top view of the support frame and the jack of the present invention.

In the figure: 1. a water tank; 2. a dust hood; 3. a spray hood; 4. a water inlet; 5. a first motor; 6. a first filter cotton; 7. a first filter sieve plate; 8. a suction fan; 9. a water pump; 10. a treatment tank; 11. a second filter sieve plate; 12. second filter cotton; 13. a second motor; 14. a first squeegee; 15. a first bristle; 16. a second squeegee; 17. a second bristle; 18. stirring blades; 19. a communicating pipe; 20. a slurry pump; 21. a delivery pipe; 22. a water suction pump; 23. a blocking cover; 24. a liquid level sensor; 25. a liquid level signal alarm; 26. a support frame; 27. a jack; 28. an exhaust pipe; 29. a pressure maintaining valve; 30. a base plate; 31. a pushing handle; 32. a roller; 33. positioning a plate; 34. a hydraulic cylinder; 35. a hydraulic oil pump; 36. an anti-skid plate; 37. and (4) bolts.

Detailed Description

Examples

Please refer to fig. 1-3, a dust-settling tool for highway construction comprises a water tank 1, a dust hood 2 and a spray hood 3, wherein a water inlet 4 is arranged on the upper side of the top end of the water tank 1, a cover plate is arranged on the water inlet 4, a movable support is arranged at the bottom end of the water tank 1, a first filter cotton 6 and a first filter sieve plate 7 are sequentially arranged in the middle area of the water tank 1 from top to bottom, the dust hood 2 is arranged on the upper side of the right end of the water tank 1 through a suction fan 8, the output end of the dust hood 2 penetrates through the side wall of the water tank 1 and extends into the lower side of the interior of the water tank 1, the spray hood 3 is arranged on the lower side of the right end of the water tank 1, the input end of the spray hood 3 penetrates through the side wall of the water tank 1 and is transversely arranged in the upper area of the first filter cotton 6, a water suction pump 9 is arranged at the input end of the spray hood 3, a treatment tank 10 is arranged on the left side of the top end of the movable support, and a second filter sieve plate 11 and a second filter cotton 12 are sequentially arranged in the middle area of the treatment tank 10 from top to bottom, the top end of the water tank 1 and the top end of the treatment tank 10 are respectively provided with a first motor 5 and a second motor 13, the output ends of the bottoms of the first motor 5 and the second motor 13 are respectively connected with a first rotating shaft and a second rotating shaft, the bottom end of the first rotating shaft penetrates through the top side wall of the water tank 1, the first filter cotton 6 and the first filter screen plate 7 and is connected with a plurality of first scraping plates 14, the top ends of the plurality of first scraping plates 14 are respectively provided with first bristles 15, the top ends of the first bristles 15 are contacted with the bottom end of the first filter screen plate 7, the bottom end of the second rotating shaft penetrates through the top side wall of the treatment tank 10 and the second filter cotton 12 and is provided with a plurality of second scraping plates 16, the bottom ends of the plurality of second scraping plates 16 are respectively provided with second bristles 17, the bottom ends of the second bristles 17 are contacted with the top end of the second filter screen plate 11, the upper region of the second rotating shaft is provided with a plurality of stirring blades 18, the lower side of the left end of the water tank 1 is communicated with the upper side of the right end of the treatment tank 10 through a communicating pipe 19, and the mud pump 20 is installed on the communicating pipe 19, the lower side of the right end of the processing box 10 is communicated with the left side of the top end of the water tank 1 through the conveying pipe 21, the water suction pump 22 is installed on the communicating pipe 19, the whole body can be conveniently moved through the movable support, the dust hood 2 and the spraying hood 3 are respectively installed on the upper side and the lower side of the water tank 1, the spraying and dust settling on the ground are conveniently carried out in the moving process, the dust settling is rapid, a small amount of residual and diffused dust is absorbed through the dust hood 2 and the suction fan 8 in the dust settling process, the dust hood 2 is arranged below in the prior art, the dust absorption amount is large, the period of forming sludge by water in the water tank 1 is short, the frequency of cleaning the interior of the water tank 1 is increased, compared with the prior art, the mud spraying and dust settling are carried out firstly and then dust absorption are carried out, the spraying and dust settling effect is good, the dust absorption amount is small, and the period of forming sludge by water in the water tank 1 is long, the frequency of cleaning the inside of the water tank 1 is reduced, the labor is reduced, the period of sludge formation of water in the water tank 1 is short, the frequency of cleaning the inside of the water tank 1 is increased, water sucked into dust can be filtered layer by layer through the cooperation of the first filter sieve plate 7 and the first filter cotton 6, the upper layer of liquid in the water tank 1 is ensured to be clear, the water suction pump 9 can conveniently pump water, the influence of turbid liquid on the water suction pump 9 is reduced, sludge generated at the lower side of the inside of the water tank 1 can be absorbed into the treatment tank 10 through the mud pump 20, the water at the lower side of the inside of the treatment tank 10 is clear through the layer by layer filtration of the second filter sieve plate 11 and the filter cotton, the filtered water is conveyed to the upper side of the inside of the water tank 1 again through the water suction pump 22 for spraying and dust-falling, the stirring blade 18 on the second rotating shaft is driven by the second motor 13 to rotate, and the sludge can be stirred, be convenient for the second strains sieve 11 and filters, prevent to pile up the jam, drive first scraper blade 14 and second scraper blade 16 respectively through first motor 5 and second motor 13 and go up rotating, make first brush hair 15 and second brush hair 17 clean the bottom of first sieve 7 of straining and the top of second filter pulp 12 respectively, thereby can guarantee the first filter effect who strains sieve 7 and second filter pulp 12, it piles up to reduce to block up, improve the service reliability, thereby realize the timely clearance to mud, prevent that the exit of dust absorption pipe from blockking up, improve the filter effect who strains the sieve simultaneously.

Further, the movable support comprises a bottom plate 30, a push handle 31 is installed on the left side of the top end of the bottom plate 30, the treatment tank 10 and the water tank 1 are installed on the left side and the right side of the top end of the bottom plate 30 respectively, rollers 32 are installed at four corners of the bottom end of the bottom plate 30, a positioning plate 33 is arranged in the area below the bottom plate 30, hydraulic cylinders 34 are installed at four corners of the top end of the positioning plate 33, the top ends of the four hydraulic cylinders 34 are connected with the bottom end of the bottom plate 30, a hydraulic oil pump 35 is installed on the left side of the bottom end of the bottom plate 30, the hydraulic oil pump 35 is communicated with the four hydraulic cylinders 34 through oil passages, manual pushing is facilitated through the push handle 31 and the rollers 32, position movement is performed under rolling of the rollers 32, the use is facilitated, after the movable support is moved to the use position, the four hydraulic cylinders 34 can be extended through hydraulic pump control, so that the bottom end of the positioning plate 33 is in contact with the ground, guarantee holistic rigidity, improve and use the steadiness, control panel is installed on the top of pushing hands 31 to control panel is last to install the control switch who is used for controlling first motor 5, second motor 13, suction pump 9, suction pump 22, hydraulic oil pump 35, slush pump 20 and suction fan 8 respectively, and all is provided with corresponding sign card on every corresponding control switch, and it is more convenient that the user observes and operate, antiskid ribbed tile 36 is installed to the bottom of locating plate 33, and antiskid ribbed tile 36's bottom is provided with a plurality of non-slip raised, can strengthen locating plate 33's non-skid property through antiskid ribbed tile 36 and non-slip raised cooperation, strengthens holistic steadiness.

It should be further noted that the top end of the treatment box 10 is provided with a cleaning port, the cleaning port is provided with a blocking cover 23 through a bolt 37, the second motor 13 is installed at the top end of the blocking cover 23, the bottom ends of the second filter sieve plate 11 and the second filter cotton 12 are both provided with a support frame 26, the two support frames 26 are fixedly connected with the inner wall of the treatment box 10, the bottom ends of the second filter sieve plate 11 and the second filter cotton 12 are provided with a plurality of insertion holes 27, the top end of the support frame 26 is provided with a plurality of insertion holes which can be inserted into and pulled out of the insertion holes 27, the second motor 13, the blocking cover 23, the second filter sieve plate 11 and the second filter cotton 12 can be synchronously detached through the detachable installation of the blocking cover 23 and the insertion and pulling out of the insertion holes 27, so as to clean the interior of the treatment box 10 and residual sludge at the stirring blades 18, the replacement of the fittings is convenient, and the long-term stable use effect of the treatment box 10 is realized, level sensor 24 is installed respectively to the inside upside of water tank 1 to liquid level signal alarm 25 is installed on the top of water tank 1, is used for perception water tank 1 inside liquid level through level sensor 24, and after the liquid level of water tank 1 inside reachd minimum liquid level, liquid level signal alarm 25 reported to the police, reminds people in time to use and handles case 10 and handle the mud and filter the clear water or add water through water inlet 4, it is provided with blast pipe 28 to handle case 10 top left side, the top right side of water tank 1 is provided with the exhaust hole to the top of blast pipe 28 and inside surge damping valve 29 of all installing in exhaust hole, can guarantee in the use that water tank 1 and the inside atmospheric pressure of handling case 10 are stable through surge damping valve 29, keep the device's normal stable use.

In conclusion, when the dust-settling tool for highway construction is used, the whole body is pushed by using the pushing handle 31, the suction fan 8 and the water pump 9 are started to enable the spraying head to spray dust on the road surface, the residual and diffused dust is sucked into the water tank 1 under the action of the dust hood 2 to be mixed with water to form quantitative sludge after mixing, the mud pump 20 is started to pump the sludge into the treatment tank 10, the second motor 13 is started, the sludge is continuously filtered by the second filter sieve plate 11 under the drive of the stirring blades 18, finally the sludge is finally filtered by the second filter cotton 12, the formed clear liquid is conveyed to the upper side of the water tank 1 by the water suction pump 22 to be sprayed by the spraying head, the first motor 5 and the second motor 13 are kept rotating during the use of the water tank 1 and the treatment tank 10, the first brush bristles 15 and the second brush bristles 17 continuously clean the first filter sieve plate 7 and the second filter cotton 12, the filtering use of the first filter sieve plate 7 and the second filter cotton 12 is kept, when the recycled water is not enough for recycling, the liquid level signal alarm 25 alarms to remind people of storing water under the sensing of the liquid level sensor 24, the normal use of the dust-settling tool is ensured, when the interior of the treatment box 10 needs to be cleaned, the bolt 37 can be detached, the baffle cover 23, the second motor 13, the second filter sieve plate 11 and the second filter cotton 12 are taken out together for cleaning, when the whole position needs to be fixed, the hydraulic pump is opened, the four hydraulic cylinders 34 are extended, the bottom ends of the positioning plate 33 and the antiskid plate 36 are in contact with the ground for stable support, wherein the equipment such as the first motor 5, the second motor 13, the water suction pump 9, the water suction pump 22, the hydraulic oil pump 35, the mud pump 20, the suction fan 8 and the like are conventional equipment purchased in the market, the model of the dust collector needs to be selected and matched according to local dust treatment capacity, and the application is not limited.

Claims

1. The utility model provides a dust fall instrument is used in highway construction, includes water tank (1), suction hood (2) and spraying cover (3), and water inlet (4) have been seted up to the top upside of water tank (1) to install apron, its characterized in that on water inlet (4): the bottom of water tank (1) is installed and is removed the support, and the middle part region of water tank (1) from top to bottom installs first filter pulp (6) and first filter sieve board (7) in proper order, suction hood (2) are installed at the right-hand member upside of water tank (1) through suction fan (8) to the output of suction hood (2) passes the lateral wall of water tank (1) and stretches into to the inside downside of water tank (1), spray hood (3) are installed at the right-hand member downside of water tank (1), and the input of spray hood (3) passes the lateral wall of water tank (1) and transversely arranges in the top region of first filter pulp (6), suction pump (9) are installed to the input of spray hood (3), remove the top left side of support and install and handle case (10), and handle the middle part region of case (10) and from top to bottom and install second filter sieve board (11) and second filter pulp (12) in proper order, the top of water tank (1) and the top of handling the case (10) are installed first motor (5) and second motor (13) respectively, and the bottom output of first motor (5) and second motor (13) is connected with first axis of rotation and second axis of rotation respectively, the top lateral wall of water tank (1), first filter pulp (6) and first filter sieve board (7) are passed to the bottom of first axis of rotation and are connected with a plurality of first scraper blade (14), the top of a plurality of first scraper blade (14) all is provided with first brush hair (15), the top of first brush hair (15) and the bottom contact of first filter sieve board (7), the top lateral wall of handling case (10) and second filter pulp (12) are passed to the bottom of second axis of rotation and are installed a plurality of second scraper blade (16), and the bottom of a plurality of second scraper blade (16) all is provided with second brush hair (17), the bottom of second brush hair (17) with the top contact of second filter sieve board (11), the upper area of the second rotating shaft is provided with a plurality of stirring blades (18), the lower side of the left end of the water tank (1) is communicated with the upper side of the right end of the treatment tank (10) through a communicating pipe (19), a slurry pump (20) is installed on the communicating pipe (19), the lower side of the right end of the treatment tank (10) is communicated with the left side of the top end of the water tank (1) through a conveying pipe (21), and a water suction pump (22) is installed on the communicating pipe (19).

2. The dust fall tool for the expressway construction according to claim 1, wherein: the top of handling case (10) is provided with the clearance mouth to install fender lid (23) through bolt (37) on the clearance mouth, the top at fender lid (23) is installed in second motor (13).

3. The dust fall tool for the expressway construction according to claim 2, wherein: liquid level sensor (24) are installed respectively to the inside upside of water tank (1) to liquid level signal alarm (25) are installed to the top of water tank (1).

4. The dust fall tool for expressway construction according to claim 3, wherein: the bottom of sieve board (11) is strained to the second and second filter pulp (12) all is provided with support frame (26) to two support frames (26) and the inner wall fixed connection who handles case (10), the bottom of sieve board (11) is strained to the second and second filter pulp (12) is provided with a plurality of jacks (27), the top of support frame (26) be provided with a plurality of can with jack (27) plug complex jack.

5. The dust fall tool for expressway construction according to claim 4, wherein: the left side of the top end of the treatment box (10) is provided with an exhaust pipe (28), the right side of the top end of the water tank (1) is provided with an exhaust hole, and a pressure stabilizing valve (29) is installed on the top end of the exhaust pipe (28) and inside the exhaust hole.

6. The dust fall tool for expressway construction according to claim 5, wherein: the movable support comprises a bottom plate (30), a push handle (31) is installed on the left side of the top end of the bottom plate (30), a processing box (10) and a water tank (1) are installed on the left side and the right side of the top end of the bottom plate (30) respectively, rollers (32) are installed at four corners of the bottom end of the bottom plate (30), a positioning plate (33) is arranged in the area below the bottom plate (30), hydraulic cylinders (34) are installed at four corners of the top end of the positioning plate (33), the top ends of the four hydraulic cylinders (34) are connected with the bottom end of the bottom plate (30), a hydraulic oil pump (35) is installed on the left side of the bottom end of the bottom plate (30), and the hydraulic oil pump (35) is communicated with the four hydraulic cylinders (34) through oil ways.

7. The dust fall tool for expressway construction according to claim 6, wherein: control panel is installed on the top of pushing hands (31) to control panel is last to install the control switch that is used for controlling first motor (5), second motor (13), suction pump (9), suction pump (22), hydraulic oil pump (35), slush pump (20) and suction fan (8) respectively, and all is provided with corresponding identification card on every corresponding control switch.

8. The dust fall instrument is used in highway construction according to claim 7, characterized in that: the bottom end of the positioning plate (33) is provided with an antiskid plate (36), and the bottom end of the antiskid plate (36) is provided with a plurality of antiskid bulges.