阅读说明：本技术 砂石堆场降尘喷雾系统 (Sand and stone storage yard dust fall water-spraying system ) 是由 陈少意 于 2021-08-25 设计创作，主要内容包括：本申请涉及砂石堆场降尘喷雾系统,其包括位于输送带倾斜上端部的喷淋装置及位于地面上的水箱,输送带倾斜架设在地面上,输送带的倾斜下端部安装有驱动输送带转动的第一电机；所述喷淋装置包括管道及架子,所述架子包括上下两组弧形结构的圆管及与上下两组所述圆管对拉连通的直管；所述管道与所述架子连通,各组所述圆管及所述直管上均连接有若干组朝向所述圆管圆心位置的喷头；所述水箱内部装载有水体,所述水箱上安装有水泵,所述水泵与所述管道连通。本申请实现了对砂石的降尘作业,此时下落在堆场地面上的砂石的尘土降低,使施工环境下的空气质量提升。(The application relates to a sand and gravel storage yard dust fall spraying system, which comprises a spraying device positioned at the inclined upper end part of a conveying belt and a water tank positioned on the ground, wherein the conveying belt is obliquely erected on the ground, and a first motor for driving the conveying belt to rotate is arranged at the inclined lower end part of the conveying belt; the spraying device comprises a pipeline and a frame, wherein the frame comprises an upper group of circular tubes and a lower group of circular tubes with arc structures and straight tubes which are oppositely communicated with the upper group of circular tubes and the lower group of circular tubes; the pipeline is communicated with the frame, and each group of circular tubes and the straight tubes are connected with a plurality of groups of spray heads facing to the circle centers of the circular tubes; the water tank is loaded with a water body, the water tank is provided with a water pump, and the water pump is communicated with the pipeline. This application has realized the dust fall operation to the grit, and the dust of whereabouts at the subaerial grit of storage yard reduces this moment, makes the air quality under the construction environment promote.)

1. Grit store yard dust fall water-spraying system, its characterized in that: the device comprises a spraying device (3) positioned at the inclined upper end part of a conveying belt (2) and a water tank (4) positioned on the ground (1), wherein the conveying belt (2) is obliquely erected on the ground (1), and a first motor (21) for driving the conveying belt (2) to rotate is arranged at the inclined lower end part of the conveying belt (2); the spraying device (3) comprises a pipeline (31) and a frame (32), wherein the frame (32) comprises an upper group of circular tubes (321) with an arc structure and a lower group of circular tubes (322) which are oppositely communicated with the upper group of circular tubes (321) and the lower group of circular tubes (322); the pipeline (31) is communicated with the frame (32), and each group of circular tubes (321) and the straight tubes (322) are connected with a plurality of groups of nozzles (33) facing to the circle center of the circular tube (321); the water tank (4) is loaded with a water body, a water pump (41) is installed on the water tank (4), and the water pump (41) is communicated with the pipeline (31).

2. The sand yard dust fall spraying system of claim 1, wherein: both sides of the inclined upper end part of the conveying belt (2) are provided with horizontally extending telescopic rods (5), each telescopic rod (5) comprises a main rod (51) and an auxiliary rod (52) which is inserted into the main rod (51) in a sliding manner, and the main rod (51) is fixedly connected with both sides of the conveying belt (2); a horizontally extending first cylinder (6) is fixed on one side of each group of main rods (51) departing from the conveying belt (2), and the end part of the first cylinder (6) is fixedly connected with the auxiliary rod (52); a first roller shaft (7) is rotatably connected between the end surfaces, close to each other, of the two groups of main rods (51), one ends, far away from the main rods (51), of the two groups of auxiliary rods (52) are rotatably connected with a second roller shaft (71) together, a second air cylinder (9) is mounted on the ground (1) at the vertical lower end of the first roller shaft (7), and a third roller shaft (72) which is horizontally arranged is connected to the upper end of the second air cylinder (9); a belt (8) is sleeved and rotated among the first roller shaft (7), the second roller shaft (71) and the third roller shaft (72); vertical plates (711) which are vertically arranged are fixed at two ends of the second roll shaft (71), and two groups of straight pipes (322) close to the telescopic rod (5) are fixedly connected with the vertical end faces of the vertical plates (711); one end of the third roller shaft (72) is provided with a second motor (721) for driving the third roller shaft (72) to rotate; the pipeline (31) is a corrugated pipe at the telescopic rod (5).

3. The sand yard dust fall spraying system of claim 2, characterized in that: the radial size of the round pipe (321) at the lower end part of the rack (32) is larger than that of the round pipe (321) at the upper end part, and the straight pipes (322) of each group are obliquely arranged.

4. The sand yard dust fall spraying system of claim 3, characterized in that: a flat plate (411) which is horizontally arranged is arranged on a support of the conveying belt (2), and the water pump (41) is erected on the flat plate (411).

5. The sand and gravel yard dust fall spraying system of claim 4, wherein: the water tank (4) is located vertically below the flat plate (411).

6. The sand yard dust fall spraying system of claim 5, characterized in that: and a connecting rod (73) which is horizontally arranged is connected between the two groups of vertical plates (711) in a split manner.

7. The sand yard dust fall spraying system of claim 6, characterized in that: and a reinforcing plate (22) is connected between the main rod (51) and two sides of the inclined upper end part of the conveying belt (2) in a counter-pulling manner.

8. The sand yard dust fall spraying system of claim 7, wherein: the inside of the pipe orifice of the main rod (51) is uniformly coated with a lubricating grease layer.

Technical Field

The application relates to dust fall water-spraying system's field especially relates to grit store yard dust fall water-spraying system.

Background

With the continuous development of modern society, the scale of buildings is continuously developed. In the process of building construction, concrete mortar is required to be prepared, and the concrete mortar is formed by adding water into sand stones, cement and the like and stirring; when pouring operation is carried out, the concrete mortar is pumped by the aid of the pump truck, and the operation process of building construction is completed.

On large-scale construction sites, various sandstone raw materials are mostly transported from sandstone factories. A yard for stacking gravel is reserved on the construction site, and the yard is wide. When carrying out the grit and unloading from the transport vechicle, unload with the help of the conveyer belt more this moment, the conveyer belt slope sets up, and the grit is loaded and unloaded from conveyer belt slope decurrent one end to along with the transport of conveyer belt, the grit constantly unloads from higher one end.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the gravel is unloaded by means of the conveying belt, the gravel is continuously thrown downwards from the upper end part of the conveying belt, flying dust is easily generated under the action of wind force in the throwing process, the flying dust causes the reduction of the air quality in the construction environment, and potential threats are also formed on the safety of constructors in the construction environment, so that the improved space exists.

Disclosure of Invention

In order to reduce the grit store yard and carry out the dust when the grit unloads, promote the air quality under the construction environment, this application provides grit store yard dust fall spraying system.

The application provides a grit store yard dust fall spraying system adopts following technical scheme:

the sand and gravel storage yard dust fall spraying system comprises a spraying device positioned at the inclined upper end part of a conveying belt and a water tank positioned on the ground, wherein the conveying belt is obliquely erected on the ground, and a first motor for driving the conveying belt to rotate is arranged at the inclined lower end part of the conveying belt; the spraying device comprises a pipeline and a frame, wherein the frame comprises an upper group of circular tubes and a lower group of circular tubes with arc structures and straight tubes which are oppositely communicated with the upper group of circular tubes and the lower group of circular tubes; the pipeline is communicated with the frame, and each group of circular tubes and the straight tubes are connected with a plurality of groups of spray heads facing to the circle centers of the circular tubes; the water tank is loaded with a water body, the water tank is provided with a water pump, and the water pump is communicated with the pipeline.

By adopting the technical scheme, when the gravel is unloaded from the ground of the yard, the gravel is continuously loaded and unloaded at the inclined lower end part of the conveyer belt, the first motor drives the conveyer belt to rotate, the gravel continuously moves to the inclined upper end part along with the conveyer belt, and when the gravel moves to the upper end part of the conveyer belt, the gravel is continuously thrown off from the inclined upper end part of the conveyer belt under the action of gravity; at this moment, the spraying device installed at the end part of the conveying belt starts to operate, the water is loaded in the water tank on the ground, the water enters the pipeline through the conveying of the water pump, the pipeline is communicated with a rack in the spraying device, at the moment, straight pipes and circular pipes are communicated, at the moment, the water conveyed to the inside of the rack is sprayed out from all groups of nozzles, the thrown-down gravel falls to the ground from the inside of the rack, at the moment, the sprayed water forms water mist inside the rack, the thrown-down gravel is wetted at the position of the rack, flying fine particles are adsorbed by the water mist, the dust-falling operation on the gravel is realized, at the moment, the dust of the falling gravel on the ground of a yard is reduced, and the air quality under the construction environment is improved.

Preferably, horizontally extending telescopic rods are mounted on two sides of the inclined upper end part of the conveying belt, each telescopic rod comprises a main rod and an auxiliary rod which is inserted into the main rod in a sliding manner, and the main rod is fixedly connected with two sides of the conveying belt; a horizontally extending first air cylinder is fixed on one side of each group of main rods, which is far away from the conveying belt, and the end part of the first air cylinder is fixedly connected with the auxiliary rod; a first roller shaft is rotatably connected between the mutually close end surfaces of the two groups of main rods, one ends of the two groups of auxiliary rods far away from the main rods are jointly and rotatably connected with a second roller shaft, a second air cylinder is mounted on the ground at the vertical lower end of the first roller shaft, and a third roller shaft which is horizontally arranged is connected to the upper end part of the second air cylinder; a belt is sleeved and rotated among the first roll shaft, the second roll shaft and the third roll shaft; vertical plates which are vertically arranged are fixed at two ends of the second roll shaft, and two groups of straight pipes which are close to the telescopic rod are fixedly connected with the vertical end faces of the vertical plates; one end of the third roller shaft is provided with a second motor for driving the third roller shaft to rotate; the pipeline is in the flexible pole portion is the bellows.

By adopting the technical scheme, the belt is installed at the inclined upper end part of the conveying belt by the arrangement, at the moment, the first roller shaft, the second roller shaft and the third roller shaft form a support for the belt, in the arrangement, when the length of the telescopic rod is adjusted, the length of the first cylinder is lengthened at the moment, the second cylinder moves simultaneously, the auxiliary rod horizontally slides along the main rod, the second roller shaft moves to one side far away from the first roller shaft at the moment, the third roller shaft vertically moves upwards, gravel thrown off from the conveying belt further falls onto the belt at the moment, the horizontal conveying distance of the belt is continuously adjusted at the moment, when the length of the telescopic rod is larger, the horizontal conveying distance of the belt to the gravel is larger at the moment, the distance from the falling gravel to the conveying belt is larger, when the gravel at the original position of a storage yard is piled up to reach the height limit, the first cylinder is contracted at the moment, the auxiliary rod slides towards the inside of the main rod at the moment, the second cylinder moves downwards to keep the belt in a tensioning state, and meanwhile the vertical plate forms an installation base for the frame; realized the compression of belt horizontal transport distance in the above-mentioned cooperation, the adjustment has been realized to the whereabouts position that makes the grit on, so for current abrasive paper whereabouts rigidity's mode, realized the adjustment to the blanking position among the above-mentioned setting, promoted the efficiency that the grit unloaded the process.

Preferably, the radial dimension of the circular tube at the lower end part of the rack is larger than that of the circular tube at the upper end part, and the straight tubes of each group are obliquely arranged.

Through adopting above-mentioned technical scheme, when grit is unloaded from the belt tip, the grit was at the tip of belt this moment and is the parabolic motion, and among the above-mentioned setting, the tip down the radial dimension of pipe is greater than the upper end the radial dimension of pipe, so when carrying out the grit and unloading, the grit is difficult for contacting with the pipe of tip down this moment, so the grit is difficult to cause the impact to the pipe of tip down, has promoted the protection to the shelf.

Preferably, a horizontally arranged flat plate is mounted on a support of the conveying belt, and the water pump is erected on the flat plate.

Through adopting above-mentioned technical scheme, dull and stereotyped and the support fixed connection of conveyer belt, the water pump erects on the flat board, and dull and stereotyped setting has realized the support to the water pump, makes the structure of water pump comparatively stable, and difficult emergence shake has reduced the ambient noise among the operation process when the water pump carries the water.

Preferably, the water tank is located vertically below the flat plate.

Through adopting above-mentioned technical scheme, the mounted position of water tank is located dull and stereotyped below, and the water tank is located the below of conveyer belt when this moment, and the position of water tank does not possess the ground of scope beyond the conveyer belt this moment, has reduced the probability that vehicle and water tank take place to collide with in the heap, has promoted the protection to the water tank.

Preferably, a connecting rod which is horizontally arranged is connected between the two groups of vertical plates in a counter-pulling manner.

Through adopting above-mentioned technical scheme, two sets of risers are located the both sides of conveyer belt, and each group's straight tube and riser fixed connection, connecting plate realize being connected the riser of both sides, and then make the wholeness between two sets of risers promote, spray set's stability promotion this moment.

Preferably, a reinforcing plate is connected between the main rod and two sides of the inclined upper end part of the conveying belt in a counter-pulling manner.

Through adopting above-mentioned technical scheme, each group reinforcing plate is connected between the both sides of mobile jib and conveyer belt, and the wholeness between each group mobile jib and the conveyer belt promotes this moment, and when grit was thrown from the conveyer belt and is fallen to the belt, the structural strength of telescopic link promoted this moment, and then made the telescopic link can keep the level to extend.

Preferably, the inside of the nozzle of the main rod is uniformly coated with a lubricating grease layer.

Through adopting above-mentioned technical scheme, when carrying out the adjustment of belt horizontal extension length, the vice pole on the telescopic link slides with the mobile jib grafting this moment, and the coating of lubricating grease layer is inside the mobile jib, and the setting of lubricating grease layer has reduced the coefficient of friction when pegging graft between vice pole and the mobile jib and slide, has reduced the frictional resistance between vice pole and the mobile jib, has reduced the wearing and tearing between vice pole and the mobile jib.

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

1. when the gravel is unloaded from the ground of the yard, the gravel continuously moves to the inclined upper end part along with the conveyer belt, and the gravel is thrown off from the inclined upper end part of the conveyer belt; at the moment, a spraying device arranged at the end part of a conveying belt starts to operate, water is loaded in a water tank on the ground, the water enters a pipeline through the conveying of a water pump, the pipeline is communicated with a rack in the spraying device, at the moment, each group of straight pipes and round pipes are communicated, at the moment, the water conveyed to the interior of the rack is sprayed out from each group of spray heads, at the moment, thrown-down gravels fall to the ground from the interior of the rack, at the moment, water mist is formed in the interior of the rack by the sprayed water, so the thrown-down gravels are wetted at the position of the rack, flying fine particles are adsorbed by the water mist, the dust-settling operation on the gravels is realized, at the moment, the dust of the gravels falling on the ground of a yard is reduced, and the air quality under the construction environment is improved;

2. each group of telescopic rods are positioned at two sides of the conveying belt, the main rod and the auxiliary rod are inserted and slide, the belt keeps a tensioning state under the matching of the first roller shaft, the second roller shaft and the third roller shaft, and the blanking position is adjusted in the arrangement, so that the efficiency of the sand unloading process is improved;

3. when the grit is unloaded from the belt tip, the grit was at the tip of belt this moment and is the parabolic motion, and among the above-mentioned setting, the tip was down the radial dimension of pipe is greater than the upper end the radial dimension of pipe, so when carrying out the grit and unloading, the grit was difficult to contact with the pipe of tip down this moment, so the grit is difficult to cause the impact to the pipe of tip down, has promoted the protection to the shelf.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is an enlarged view at A in FIG. 2;

fig. 3 is an enlarged view at B in fig. 2.

Description of reference numerals: 1. a ground surface; 11. soil piling; 2. a conveyor belt; 21. a first motor; 22. a reinforcing plate; 3. a spraying device; 31. a pipeline; 32. a shelf; 321. a circular tube; 322. a straight pipe; 33. a spray head; 4. a water tank; 41. a water pump; 411. a flat plate; 5. a telescopic rod; 51. a main rod; 52. an auxiliary rod; 6. a first cylinder; 7. a first roller shaft; 71. a second roller shaft; 711. a vertical plate; 72. a third roller shaft; 721. a second motor; 73. a connecting rod; 8. a belt; 9. a second cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses grit store yard dust fall water-spraying system. Referring to fig. 1, a conveyor belt 2 is erected on a ground 1, the conveyor belt 2 is obliquely arranged, a first motor 21 is installed at the oblique lower end of the conveyor belt 2, and the conveyor belt 2 is driven by the first motor 21 to rotate continuously. The gravel is discharged to the inclined lower end of the conveyor belt 2, and the gravel is continuously conveyed to the inclined upper end of the conveyor belt 2 along with the rotation of the conveyor belt 2. A soil pile 11 is piled on the ground 1, and the soil pile 11 is conical.

Referring to fig. 1 and 2, grit store yard dust fall spraying system installs on conveyer belt 2, and spraying system includes water tank 4, and water tank 4 is located the ground 1 of the vertical below of conveyer belt 2, and the up end opening of water tank 4 sets up, and water tank 4 is inside to be filled with the water. A flat plate 411 is horizontally arranged on a support of the conveying belt 2, the water tank 4 is positioned below the flat plate 411, and the water pump 41 is erected on the flat plate 411.

Referring to fig. 1 and 3, the spraying system further comprises a spraying device 3 positioned at the inclined upper end part of the conveyer belt 2, and the conveyer belt 2 is obliquely erected on the ground 1; the spraying device 3 comprises a pipeline 31 and a frame 32, wherein the frame 32 comprises an upper group of circular tubes 321 with an arc structure and a lower group of circular tubes 322 communicated with the upper group of circular tubes 321; the radial dimension of the circular tube 321 at the lower end of the rack 32 is larger than the radial dimension of the circular tube 321 at the upper end, and each group of the straight tubes 322 is obliquely arranged. The pipeline 31 is connected with the frame 32 in a counter-pulling way, and each group of round pipes 321 and straight pipes 322 are connected with a plurality of groups of nozzles 33 facing to the circle center of the round pipes 321.

The both sides of the slope upper end of conveyer belt 2 all are installed the telescopic link 5 of horizontal extension, and telescopic link 5 includes mobile jib 51 and the gliding auxiliary rod 52 of pegging graft with mobile jib 51, and the inside even coating of mouth of pipe of mobile jib 51 has the grease layer. The main rod 51 is fixedly connected with two sides of the conveying belt 2, and a reinforcing plate 22 is connected between the main rod 51 and two sides of the inclined upper end part of the conveying belt 2 in a counter-pulling manner; a horizontally extending first cylinder 6 is fixedly arranged on one side of each group of main rods 51 departing from the conveying belt 2, and the end part of the first cylinder 6 is fixedly connected with an auxiliary rod 52; a first roller shaft 7 is rotatably connected between the mutually close end surfaces of the two groups of main rods 51, one ends of the two groups of auxiliary rods 52 far away from the main rods 51 are jointly rotatably connected with a second roller shaft 71, a second cylinder 9 is mounted on the ground 1 at the vertical lower end of the first roller shaft 7, and the upper end part of the second cylinder 9 is rotatably connected with a horizontally arranged third roller shaft 72; a belt 8 is sleeved and rotated among the first roller shaft 7, the second roller shaft 71 and the third roller shaft 72; vertical plates 711 are fixed at two ends of the second roller shaft 71, and a connecting rod 73 which is horizontally arranged is connected between the two vertical plates 711 in a split manner. Two groups of straight pipes 322 close to the telescopic rod 5 are fixedly connected with the vertical end face of the vertical plate 711, and one end of the third roller shaft 72 is provided with a second motor 721 for driving the third roller shaft 72 to rotate; the conduit 31 is a bellows in the telescopic rod 5 portion.

Referring to fig. 1 and 2, the pipe 31 extends along one end surface of the conveyor belt 2, a lower end portion of the pipe 31 is connected to a water outlet of the water pump 41, and the pipe 31 vertically penetrates the plate 411 and is inserted into the water tank 4.

The implementation principle of grit store yard dust fall spraying system of this application embodiment is:

when carrying out the grit and unloading on yard ground 1, the grit constantly loads and unloads at the slope lower extreme of conveyer belt 2 this moment, and first motor 21 drive conveyer belt 2 rotates, and the grit constantly moves to the upper end that inclines along with conveyer belt 2 this moment, and when the grit moved to the upper end of conveyer belt 2, the grit constantly drops from the slope upper end of conveyer belt 2 under the effect of gravity this moment, forms soil heap 11 on the ground 1.

At this time, the spraying device 3 installed at the end of the conveyor belt 2 starts to operate, water is loaded in the water tank 4 on the ground 1, the water enters the pipeline 31 through the conveying of the water pump 41, the pipeline 31 is communicated with the rack 32 in the spraying device 3, at this time, each group of straight pipes 322 and round pipes 321 are communicated, at this time, the water conveyed to the inside of the rack 32 is sprayed out from each group of nozzles 33, at this time, the thrown-down sand falls down to the ground 1 from the inside of the rack 32, at this time, the sprayed water forms water mist in the rack 32, so the thrown-down sand is wetted at the position of the rack 32, and the flying fine particles are adsorbed by the water mist.

When the height of the soil pile 11 at a certain position reaches the height limiting requirement, the horizontal length extension of the belt 8 is adjusted. When the length of the telescopic rod 5 is adjusted, the length of the first cylinder 6 is lengthened, the second cylinder 9 moves simultaneously, the auxiliary rod 52 slides horizontally along the main rod 51, the second roller 71 moves to one side far away from the first roller 7, the third roller 72 moves vertically upwards, the gravels thrown off on the conveying belt 2 further fall onto the belt 8, the horizontal conveying distance of the belt 8 is adjusted continuously, when the length of the telescopic rod 5 is larger, the horizontal conveying distance of the belt 8 to the gravels is larger, the distance between the falling gravels and the conveying belt 2 is larger, when the gravel pile at the original position of the storage yard reaches the height limit height, the first air cylinder 6 is contracted, the auxiliary rod 52 slides towards the interior of the main rod 51, the second air cylinder 9 moves downwards, the belt 8 is kept in a tensioning state, and meanwhile the vertical plate 711 forms an installation base for the frame 32; realized the compression of 8 horizontal transport distances of belt in the above-mentioned cooperation, the adjustment has been realized to the whereabouts position that makes the grit on, so for current abrasive paper whereabouts rigidity's mode, realized the adjustment to the blanking position among the above-mentioned setting, promoted the efficiency that the grit unloads the process.

In this application, through conveyer belt 2 and spray set 3's collaborative operation, realized the dust fall operation to the grit, the dust of the grit of whereabouts on store yard ground 1 this moment reduces, makes the air quality under the construction environment promote.

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.