Water curtain type spraying device of concrete aggregate storage bin

Abstract

The utility model discloses a water curtain type spraying device of a concrete aggregate storage bin, and relates to the technical field of dust removal. The device comprises an aggregate storage bin, wherein an overturning mechanism, a spraying mechanism and a cleaning mechanism are arranged on the aggregate storage bin; the overturning mechanism comprises an overturning assembly and a linkage assembly, the overturning assembly comprises a shell fixedly connected to the aggregate storage bin, the shell is fixedly connected with a first motor, the first motor is fixedly connected with a first connecting shaft, the first connecting shaft is fixedly connected with a first gear, the aggregate storage bin is rotationally connected with a first rotating shaft, and the first rotating shaft is fixedly connected with a second gear. Through the turnover mechanism, the first motor is used for driving the first connecting shaft and the second connecting shaft to rotate in opposite directions, and the spraying mechanism is matched to drive the arc-shaped nozzles to complete cross spraying, so that the area covered by the water curtain on the aggregate storage bin is further enlarged, and the area that water drops in the water curtain adsorb dust in the aggregate storage bin is increased to a certain extent; and the situation that raised dust affects the health of people is avoided.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dust removal technical field, especially, relate to a water curtain type spraying device of concrete aggregate bin. BACKGROUND

[0002] The concrete aggregate refers to the granular loose material which plays the role of framework or filling in the concrete, and is divided into coarse aggregate and fine aggregate, the coarse aggregate refers to pebbles, broken stones and the like, and the fine aggregate refers to natural sand, artificial sand and the like, the aggregate with a particle size greater than 4.75mm is called coarse aggregate, commonly known as stone, and the commonly used ones are broken stones and pebbles, the aggregate with a particle size below 4.75mm is called fine aggregate, commonly known as sand, and the sand is divided into natural sand and artificial sand according to the source, the natural sand is the rock particle formed by natural weathering, water transportation, sorting and accumulation, but the soft rock and weathered rock particles are not included, and the artificial sand is the machine-made sand and mixed sand after soil removal treatment.

[0003] However, in the production and manufacturing process of the concrete, the aggregate is usually stacked and loaded in the aggregate bin by means of the forklift, and the forklift may cause the flying of the dust of fine particles when working, the dust not only reduces the visibility inside the concrete aggregate bin, and the fine particles contained in the dust may be inhaled into the body of the staff on the scene, and long-term exposure to such an environment may affect other health indicators of the body. UTILITY MODEL CONTENT

[0004] The utility model discloses a water curtain type spraying device of concrete aggregate bin, be provided with turnover mechanism through setting up, utilize the first motor drive first connecting shaft and second connecting shaft mutual reverse rotation, cooperate and spray the mechanism and drive a plurality of arc-shaped nozzles complete cross spray, further expand water curtain cover aggregate bin area, solved the problem that the dust not only reduces the visibility inside the concrete aggregate bin, and the fine particles contained in the dust may be inhaled into the body of the staff on the scene.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a water curtain type spraying device of concrete aggregate bin, be provided with turnover mechanism through setting up, utilize the first motor drive first connecting shaft and second connecting shaft mutual reverse rotation, cooperate and spray the mechanism and drive a plurality of arc-shaped nozzles complete cross spray, further expand water curtain cover aggregate bin area, solved the problem that the dust not only reduces the visibility inside the concrete aggregate bin, and the fine particles contained in the dust may be inhaled into the body of the staff on the scene.

[0007] The turnover mechanism comprises a turnover assembly and a linkage assembly, the turnover assembly comprises an outer shell fixedly connected to the front face of the aggregate bin, the inner wall of the outer shell is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a first connecting shaft, the distal end of the first connecting shaft extends to the inner wall of the aggregate bin and is rotationally connected thereto, the outer wall of the first connecting shaft is fixedly connected with a first gear, the front face of the aggregate bin is rotationally connected with a first rotating shaft, the outer wall of the first rotating shaft is fixedly connected with a second gear, and the second gear is engaged with the first gear.

[0008] Further, the linkage assembly comprises a first pulley fixedly connected to the outer wall of the first rotating shaft, the inner wall of the aggregate bin is rotationally connected with a second connecting shaft, the front end of the second connecting shaft extends to the inner wall of the outer shell and is fixedly connected with a second pulley, a first belt is sleeved between the second pulley and the first pulley, and the inner wall of the aggregate bin is fixedly connected with a plurality of low walls.

[0009] Further, the spraying mechanism comprises a water storage assembly, a flow distribution assembly and a spraying assembly, the water storage assembly comprises a groove opened in the inner wall of the aggregate bin, the back face of the aggregate bin is provided with a water storage tank, and the outer wall of the water storage tank is fixedly connected with a liquid pump.

[0010] Further, the flow distribution assembly comprises a connecting pipe fixedly connected to the output end of the liquid pump, the inner bottom wall of the groove is fixedly connected with a flow distribution pipe, and the distal end of the connecting pipe extends to the inner wall of the groove and is fixedly connected with the flow distribution pipe.

[0011] Further, the spraying assembly comprises a plurality of telescopic pipes fixedly connected to the outer wall of the flow distribution pipe, the inner top wall of the aggregate bin is fixedly connected with a plurality of fixing blocks, and the bottom ends of the plurality of telescopic pipes extend to the inner wall of the aggregate bin and are fixedly connected with arc-shaped nozzles.

[0012] Further, the outer walls of the first connecting shaft and the second connecting shaft are rotationally connected with the inner walls of the plurality of fixing blocks, and the outer walls of the first connecting shaft and the second connecting shaft are fixedly connected with the inner walls of the plurality of first connecting shafts.

[0013] Further, the cleaning mechanism comprises an air inlet and outlet assembly and a fan assembly, the air inlet assembly comprises an air inlet plate fixedly connected to the front face of the outer shell, the bottom face of the outer shell is fixedly connected with an air outlet plate, and the front face of the aggregate bin is fixedly connected with a second motor.

[0014] Further, the top face of the air outlet plate is rotationally connected with two second rotating shafts, the top end of the second rotating shaft on the left side is fixedly connected with the output end of the second motor, the outer walls of the two second rotating shafts are fixedly connected with third pulleys, a second belt is sleeved between the two third pulleys, and the outer walls of the two second rotating shafts are fixedly connected with a plurality of fan blades.

[0015] The utility model has the following beneficial effects:

[0016] 1. By setting up turnover mechanism, realized the use first motor drive first connecting axle and second connecting axle mutual reverse rotation, cooperation spray mechanism drives a plurality of arc-shaped shower nozzle completes cross spray, further expands water curtain covers aggregate bin area, improves water drop adsorption aggregate bin area in water curtain in certain extent, avoids the situation that the personnel health appears under the influence of dust raising.

[0017] 2. By setting up cleaning mechanism, realized when the staff on the body possibly has dust or receives water curtain spray of spray mechanism, leaves aggregate bin when passing through the import and export, drives second motor and drives a plurality of fan blade rotation to the staff and carries out the blowing cleaning processing, airflow can blow away the water vapor and dust possibly existing on the staff surface, can play a cleaning role in certain extent, further improved the practicality of device.

[0018] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be needed to use the drawings for the embodiment description briefly introduced, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, according to these drawings, other drawings can also be obtained.

[0020] Figure 1 It is the overall structure schematic diagram of the utility model;

[0021] Figure 2 It is the overhead section structure schematic diagram of the utility model;

[0022] Figure 3 It is the left view section structure schematic diagram of the utility model;

[0023] Figure 4 It is Figure 3 The enlarged structure schematic diagram in A of the utility model;

[0024] Figure 5 It is Figure 3 The enlarged structure schematic diagram in B of the utility model.

[0025] In the drawings, the component list represented by each sign is as follows:

[0026] 1, aggregate bin; 2, turnover mechanism; 3, spraying mechanism; 4, cleaning mechanism; 21, shell; 22, first motor; 23, first connecting shaft; 24, first gear; 25, first rotating shaft; 26, second gear; 27, first belt pulley; 28, second connecting shaft; 29, second belt pulley; 210, first belt; 211, low wall; 31, groove; 32, water storage tank; 33, liquid pump; 34, connecting pipe; 35, shunt pipe; 36, telescopic pipe; 37, fixed block; 38, arc-shaped spray head; 41, air inlet plate; 42, air outlet plate; 43, second motor; 44, second rotating shaft; 45, third belt pulley; 46, second belt; 47, fan blade. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0028] Please refer to Figures 1-5 The utility model discloses a water curtain type spraying device of concrete aggregate bin, which comprises an aggregate bin 1, and the aggregate bin 1 is provided with a turnover mechanism 2, a spraying mechanism 3 and a cleaning mechanism 4.

[0029] The turnover mechanism 2 comprises a turnover assembly and a linkage assembly. The turnover assembly comprises a shell 21 fixedly connected to the front face of the aggregate bin 1. The inner wall of the shell 21 is fixedly connected with a first motor 22. The output end of the first motor 22 is fixedly connected with a first connecting shaft 23. The distal end of the first connecting shaft 23 extends to the inner wall of the aggregate bin 1 and is rotationally connected with the aggregate bin 1. The outer wall of the first connecting shaft 23 is fixedly connected with a first gear 24. The front face of the aggregate bin 1 is rotationally connected with a first rotating shaft 25. The outer wall of the first rotating shaft 25 is fixedly connected with a second gear 26. The second gear 26 is engaged with the first gear 24.

[0030] As shown in Figure 3 and Figure 4 The linkage assembly comprises a first belt pulley 27 fixedly connected to the outer wall of the first rotating shaft 25. The inner wall of the aggregate bin 1 is rotationally connected with a second connecting shaft 28. The front end of the second connecting shaft 28 extends to the inner wall of the shell 21 and is fixedly connected with a second belt pulley 29. The first belt 210 is sleeved between the second belt pulley 29 and the first belt pulley 27. The inner wall of the aggregate bin 1 is fixedly connected with a plurality of low walls 211.

[0031] By setting the turnover mechanism 2, the first motor 22 is used to drive the first connecting shaft 23 and the second connecting shaft 28 to rotate reversely, and the spray mechanism 3 drives a plurality of arc-shaped nozzles 38 to complete cross-spraying, thereby further expanding the water curtain coverage area of the aggregate bin 1, increasing the water droplet adsorption area of the aggregate bin 1 to a certain extent, and avoiding the occurrence of the situation that the dust affects the health of personnel.

[0032] As shown in Figure 2 , Figure 3 and Figure 5 , the spray mechanism 3 comprises a water storage assembly, a flow distribution assembly and a spray assembly. The water storage assembly comprises a groove 31 formed in the inner wall of the aggregate bin 1. The back surface of the aggregate bin 1 is provided with a water storage tank 32. The outer wall of the water storage tank 32 is fixedly connected with a liquid pump 33. The flow distribution assembly comprises a connecting pipe 34 fixedly connected to the output end of the liquid pump 33. The inner bottom wall of the groove 31 is fixedly connected with a flow distribution pipe 35. The distal end of the connecting pipe 34 extends to the inner wall of the groove 31 and is fixedly connected with the flow distribution pipe 35. The spray assembly comprises a plurality of telescopic pipes 36 fixedly connected to the outer wall of the flow distribution pipe 35. The inner top wall of the aggregate bin 1 is fixedly connected with a plurality of fixing blocks 37. The bottom end of each telescopic pipe 36 extends to the inner wall of the aggregate bin 1 and is fixedly connected with an arc-shaped nozzle 38. The outer wall of the first connecting shaft 23 and the second connecting shaft 28 is rotatably connected with the inner wall of the plurality of fixing blocks 37. The outer wall of the first connecting shaft 23 and the second connecting shaft 28 is fixedly connected with the inner wall of the plurality of first connecting shafts 23.

[0033] By setting the spray mechanism 3, the first connecting shaft 23 and the second connecting shaft 28 drive the sprayed water curtain to cover the aggregate bin 1 by turning a plurality of arc-shaped nozzles 38. The fine water mist in the water curtain contacts the dust raised in the aggregate bin 1. The water droplets adhere to the dust particles, increasing their weight, thereby causing the dust to settle, reducing the suspended matter in the air, and achieving the effect of reducing dust.

[0034] As shown in Figure 3 and Figure 4 , the cleaning mechanism 4 comprises an air inlet and outlet assembly and a fan assembly. The air inlet assembly comprises an air inlet plate 41 fixedly connected to the front surface of the housing 21. The bottom surface of the housing 21 is fixedly connected with an air outlet plate 42. The front surface of the aggregate bin 1 is fixedly connected with a second motor 43. The top surface of the air outlet plate 42 is rotatably connected with two second rotating shafts 44. The top end of the left second rotating shaft 44 is fixedly connected with the output end of the second motor 43. The outer wall of each of the two second rotating shafts 44 is fixedly connected with a third belt pulley 45. A second belt 46 is sleeved between the two third belt pulleys 45. The outer wall of each of the two second rotating shafts 44 is fixedly connected with a plurality of fan blades 47.

[0035] By setting the cleaning mechanism 4, when the staff may be attached with dust or affected by the water curtain spraying of the spraying mechanism 3, the staff leaves the aggregate bin 1 through the inlet and outlet, the second motor 43 is driven to rotate a plurality of fan blades 47 to blow and clean the staff, the airflow can blow away the water vapor and dust that may exist on the surface of the staff, which can clean to a certain extent and further improve the practicability of the device.

[0036] One specific application of the embodiment is: by setting the turnover mechanism 2, the first motor 22 is driven to rotate the first connecting shaft 23, the first connecting shaft 23 drives the first gear 24 to rotate, and since the first gear 24 is engaged with the second gear 26, the first gear 24 drives the second gear 26 to rotate in opposite directions, and the second gear 26 drives the first pulley 27 on the first rotating shaft 25 to rotate synchronously, under the cooperation of the first pulley 27, the second pulley 29 and the first belt 210, the first pulley 27 drives the second pulley 29 to rotate synchronously through the linkage of the first belt 210, and the second pulley 29 drives the second connecting shaft 28 to rotate synchronously, which completes the rotation of the first connecting shaft 23 and the second connecting shaft 28 in opposite directions by the first motor 22, facilitates the cross-spraying of a plurality of arc-shaped nozzles 38 in the spraying mechanism 3 to form a water curtain, and realizes the reverse rotation of the first connecting shaft 23 and the second connecting shaft 28 by the first motor 22, which cooperates with the spraying mechanism 3 to drive a plurality of arc-shaped nozzles 38 to complete cross-spraying, further expands the area of the water curtain covering the aggregate bin 1, and to a certain extent, improves the area of the water droplets in the water curtain adsorbing the dust raised in the aggregate bin 1, avoids the occurrence of the situation that the dust affects the health of the personnel.

[0037] By setting the spraying mechanism 3, the first connecting shaft 23 and the second connecting shaft 28 drive a plurality of arc-shaped nozzles 38 to turn over, the liquid pump 33 pumps the water in the water storage tank 32 into the connecting pipe 34, and then the water is transported into the shunt pipe 35 through the connecting pipe 34, the water flow is dispersed by the shunt pipe 35 and transported into each arc-shaped nozzle 38 through the telescopic pipe 36, a plurality of small water outlets are arranged on the arc-shaped nozzles 38, an arc-shaped dispersed water curtain is formed in the aggregate bin 1, at this time, the first connecting shaft 23 and the second connecting shaft 28 drive the water curtain to continuously cover in the aggregate bin 1 by turning over the arc-shaped nozzles 38, the small water mist in the water curtain contacts the dust raised in the aggregate bin 1, the water droplets adhere to the dust particles, the weight of the dust particles increases, the dust settles, the suspended matter in the air is reduced, and the effect of reducing the dust is achieved, and the plurality of fixed blocks 37 support and limit the turning over of the arc-shaped nozzles 38 driven by the first connecting shaft 23 and the second connecting shaft 28.

[0038] By setting the cleaning mechanism 4, the second motor 43 is driven to rotate the second shaft 44 located on the left, the left second shaft 44 drives the left third pulley 45 to rotate, under the cooperation of the second belt 46 and the two third pulleys 45, the left third pulley 45 drives the right third pulley 45 to rotate synchronously through the linkage of the second belt 46, the right third pulley 45 drives the right second shaft 44 to rotate, so that the second motor 43 drives the two second shafts 44 to rotate synchronously, the synchronous rotation of the two second shafts 44 drives the plurality of fan blades 47 thereon to rotate to complete the blowing effect, the rotation of the plurality of fan blades 47 drives the external airflow to enter the housing 21 through the air inlet plate 41, and then is blown out to the inlet and outlet position of the aggregate bin 1 from the air outlet plate 42, so that when the staff may have dust attached to the body or be sprayed by the water curtain of the spraying mechanism 3, the second motor 43 is driven to rotate the plurality of fan blades 47 to blow the staff when leaving the aggregate bin 1 through the inlet and outlet, the airflow can blow away the water vapor and dust that may exist on the surface of the staff, which can clean to a certain extent, and further improves the practicability of the device.

[0039] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and described in the specification in order to better explain the principles and practical applications of the application, so that those skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A water curtain spraying device of a concrete aggregate bin, comprising an aggregate bin (1), a turnover mechanism (2), a spraying mechanism (3) and a cleaning mechanism (4) are arranged on the aggregate bin (1), characterized in that: the turnover mechanism (2) comprises a turnover assembly and a linkage assembly, the turnover assembly comprises an outer shell (21) fixedly connected to the front face of the aggregate bin (1), the inner wall of the outer shell (21) is fixedly connected with a first motor (22), the output end of the first motor (22) is fixedly connected with a first connecting shaft (23), the tail end of the first connecting shaft (23) extends to the inner wall of the aggregate bin (1) and is rotationally connected with the aggregate bin (1), the outer wall of the first connecting shaft (23) is fixedly connected with a first gear (24), the front face of the aggregate bin (1) is rotationally connected with a first rotating shaft (25), the outer wall of the first rotating shaft (25) is fixedly connected with a second gear (26), and the second gear (26) is engaged with the first gear (24).

2. A water curtain type spraying device for a concrete aggregate bin according to claim 1, wherein the linkage assembly comprises a first belt pulley (27) fixedly connected to the outer wall of the first rotating shaft (25), the inner wall of the aggregate bin (1) is rotationally connected with a second connecting shaft (28), the front end of the second connecting shaft (28) extends to the inner wall of the outer shell (21) and is fixedly connected with a second belt pulley (29), the first belt pulley (27) and the second belt pulley (29) are sleeved with a first belt (210), and the inner wall of the aggregate bin (1) is fixedly connected with a plurality of low walls (211).

3. A water curtain spray device for a concrete aggregate bin as defined in claim 2, wherein the spraying mechanism (3) comprises a water storage assembly, a flow dividing assembly and a spraying assembly, the water storage assembly comprises a groove (31) formed in the inner wall of the aggregate bin (1), the back face of the aggregate bin (1) is provided with a water storage tank (32), and the outer wall of the water storage tank (32) is fixedly connected with a liquid pump (33).

4. A water curtain spray device for a concrete aggregate bin as defined in claim 3, wherein the flow dividing assembly comprises a connecting pipe (34) fixedly connected to the output end of the liquid pump (33), the inner bottom wall of the groove (31) is fixedly connected with a flow dividing pipe (35), and the tail end of the connecting pipe (34) extends to the inner wall of the groove (31) and is fixedly connected with the flow dividing pipe (35).

5. A water curtain spray device for a concrete aggregate bin as defined in claim 4, wherein the spraying assembly comprises a plurality of telescopic pipes (36) fixedly connected to the outer wall of the flow dividing pipe (35), the inner top wall of the aggregate bin (1) is fixedly connected with a plurality of fixed blocks (37), and the bottom ends of the plurality of telescopic pipes (36) extend to the inner wall of the aggregate bin (1) and are fixedly connected with arc-shaped nozzles (38).

6. A water curtain spray device for a concrete aggregate bin as defined in claim 5, wherein the outer walls of the first connecting shaft (23) and the second connecting shaft (28) are rotationally connected with the inner walls of the plurality of fixed blocks (37), and the outer walls of the first connecting shaft (23) and the second connecting shaft (28) are fixedly connected with the inner walls of the plurality of first connecting shafts (23).

7. A water curtain spray device for a concrete aggregate bin as defined in claim 6, wherein the cleaning mechanism (4) comprises an air inlet and outlet assembly and a fan assembly, the air inlet and outlet assembly comprises an air inlet plate (41) fixedly connected to the front face of the outer shell (21), the bottom face of the outer shell (21) is fixedly connected with an air outlet plate (42), and the front face of the aggregate bin (1) is fixedly connected with a second motor (43).

8. A water curtain spray device for a concrete aggregate bin as defined in claim 7, wherein The top surface of the air outlet plate (42) is rotationally connected with two second rotating shafts (44), the top end of the second rotating shaft (44) located on the left is fixedly connected with the output end of a second motor (43), the outer wall of the two second rotating shafts (44) is fixedly connected with third belt pulleys (45), the second belt (46) is sleeved between the two third belt pulleys (45), and the outer wall of the two second rotating shafts (44) is fixedly connected with a plurality of fan blades (47).

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