CN118162355B - Building sand and stone sorting unit - Google Patents
Building sand and stone sorting unit Download PDFInfo
- Publication number
- CN118162355B CN118162355B CN202410592040.3A CN202410592040A CN118162355B CN 118162355 B CN118162355 B CN 118162355B CN 202410592040 A CN202410592040 A CN 202410592040A CN 118162355 B CN118162355 B CN 118162355B
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- sand
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- arc
- sorting
- vibrating screen
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- 239000004576 sand Substances 0.000 title claims abstract description 138
- 239000004575 stone Substances 0.000 title claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 239000000428 dust Substances 0.000 claims abstract description 61
- 238000000926 separation method Methods 0.000 claims abstract description 54
- 238000012216 screening Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 27
- 238000005507 spraying Methods 0.000 claims abstract description 17
- 238000005192 partition Methods 0.000 claims description 22
- 239000007921 spray Substances 0.000 claims description 16
- 238000004140 cleaning Methods 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000001737 promoting effect Effects 0.000 claims description 7
- 230000001502 supplementing effect Effects 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000003595 mist Substances 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 15
- 239000002245 particle Substances 0.000 abstract description 12
- 238000007664 blowing Methods 0.000 abstract 1
- 239000011148 porous material Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000004567 concrete Substances 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000011362 coarse particle Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a building sand and stone sorting device, and relates to the technical field of buildings. The invention comprises a sorting base; the sand and stone sorting part comprises a plurality of connecting pins fixedly arranged in a sorting base, and a supporting frame is fixedly arranged on the connecting pins together; the dust settling part comprises a guide frame fixedly arranged at the side part of the sorting base, a spraying mechanism is arranged in the sorting base, and the spraying mechanism and the guide frame are respectively positioned at two sides of the sorting base. The advantages are that: according to the invention, through a mode of matching the multistage sieve holes with reciprocating vibration screening, not only can separation of sand and stones be realized, but also grading of the thickness and the particle size of the sand can be realized, the sorting effect is better, and uplink dust generated during sorting can be carried away by adopting a mode of blowing away upper spraying, and the dust and water mist are combined during carrying away so as to quickly fall dust, and the sand and stone sorting is prevented from being influenced by more water flow and sand, so that the integral sorting effect is better.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a building sand and stone sorting device.
Background
The sand is a building material commonly used in construction engineering, the sand transported to a construction site is usually coarse sand, and because the grain size of the sand in the coarse sand is different, and the sand is usually mixed with more stones and other impurities, in order to facilitate the sand to be used in different scenes during actual construction (for example, coarse sand is needed for common concrete, medium sand is needed for fine stone concrete, fine sand is needed for cement mortar), a sorting device is generally used for sorting sand and stone;
The existing sorting device generally adopts a vibrating mode to sort sand and stone, more dust is generated when vibrating, so that dust generated during vibrating screening is required to be treated, the existing part sorting device can fall dust in a mode of spraying water on the upper part, the mode can play a certain role in inhibiting flying dust, but water after spraying water and dust fall can directly fall into sand, so that the sand becomes moist, the difficulty of transporting and transferring the subsequent sand is increased, and the sorting effect of the sand is influenced by excessively moist sand, so that the design of the building sand and stone sorting device is needed to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a building sand and stone sorting device, which solves the problems in the background art.
In order to achieve the above purpose, the invention is realized by the following technical scheme: a building sand and stone sorting device comprises a sorting base;
The sand and stone separation part is used for carrying out multistage sand and stone separation, the sand and stone separation part comprises a plurality of connecting pins fixedly installed in a separation base, a support frame is fixedly installed on the connecting pins together, a pouring hopper is fixedly installed on the separation base through a plurality of support bent rods, a screening mechanism is installed in the support frame, a middle partition plate is fixedly installed in the separation base, and a separation mechanism is installed between the middle partition plate and the support frame;
The dust settling part is used for removing generated flying dust when sand and stone are sorted, the dust settling part comprises a guide frame fixedly arranged at the side part of a sorting base, a spraying mechanism is arranged in the sorting base, the spraying mechanism and the guide frame are respectively positioned at two sides of the sorting base, a dust settling net cover is fixedly arranged on the support frame, an arc-shaped baffle is rotatably arranged on the guide frame, and a promoting mechanism is arranged on the arc-shaped baffle;
The screening mechanism comprises a vibrating motor arranged in a supporting frame, a vibrating screen plate is slidably mounted in the supporting frame and matched with the vibrating motor, the supporting frame and the vibrating screen plate are obliquely arranged, and a screening component is arranged on the vibrating screen plate;
The accelerating mechanism comprises a plurality of reset springs fixedly arranged between the arc-shaped baffle plate and the guide frame, a synchronous vibrating rod is fixedly connected between the arc-shaped baffle plate and the vibrating screen plate, and a leveling component is arranged between the arc-shaped baffle plate and the vibrating screen plate;
The leveling component comprises a connecting shaft fixedly mounted on the vibrating screen plate, two matched leveling baffle plates are rotatably mounted on the connecting shaft, two vertical plates are fixedly mounted on the vibrating screen plate, electric telescopic rods are fixedly mounted on the vertical plates, compression elastic rods are fixedly mounted on driving ends of the electric telescopic rods, and one ends, far away from the corresponding electric telescopic rods, of the two compression elastic rods are fixedly mounted on the corresponding leveling baffle plates.
Preferably, the screening assembly comprises a plurality of screening meshes formed in the vibrating screen plate, the apertures of the screening meshes are sequentially increased from top to bottom, a plurality of screening separation rods are fixedly mounted on the vibrating screen plate, and the screening separation rods are respectively arranged at the joint between the screening meshes with different apertures.
Preferably, the separation mechanism comprises a stone outlet plate fixedly mounted on a separation base, the stone outlet plate is matched with the tail end of the vibrating screen plate, a plurality of partition plates are fixedly mounted on the middle partition plate, and a plurality of sand discharging boxes for discharging sand are fixedly mounted on the separation base.
Preferably, the spraying mechanism comprises a water pump fixedly arranged in a sorting base, the water pump is positioned at the lower part of the middle partition plate, the space positioned at the lower part of the middle partition plate in the sorting base is used for storing cleaning water, and a water supplementing pipe for supplementing the cleaning water is fixedly communicated with the sorting base;
The outside fixed mounting of sorting base has the storage water tank, and fixedly communicates between storage water tank and the water outlet of water pump has the aqueduct, the upper portion fixed intercommunication of storage water tank has a plurality of spray pipes, and the upper portion of every spray pipe all is provided with high pressure atomising head.
Preferably, the whole shape of the arc-shaped baffle plate is in an inverted hook shape, a plurality of arc-shaped water diversion grooves are formed in the inner wall of the arc-shaped baffle plate, and transverse water diversion grooves are formed in the guide frame.
Preferably, the leveling baffle consists of an inclined transverse plate and an inclined triangular guide plate, wherein the inclined transverse plate is fixedly arranged on the connecting shaft, the inclined triangular guide plate is fixedly arranged on the inclined transverse plate, and the two leveling baffles are all positioned under the pouring hopper.
Preferably, the dust fall screen consists of a plurality of straight rods, a plurality of arc rods and an arc frame, wherein the straight rods are fixedly arranged on the arc frame, the arc rods are fixedly arranged among the straight rods at intervals, and each arc rod is provided with a water guide arc groove.
The invention provides a building sand and stone sorting device. The beneficial effects are as follows:
1. When the sand and stone separation device is used for separating sand and stone, the vibrating motor is adopted to drive the vibrating screen plate to vibrate in a reciprocating manner, so that the sand and stone can be rapidly separated, sand with different particle sizes in sand can be screened out through a plurality of groups of screening meshes with different pore sizes, and sand coarse and fine particle size classification can be realized in the sand and stone separation process.
2. When the sand and stone separation device is used for separating sand and stone, water mist can be blown on the upper part of the vibrating screen plate through the cooperation of the water pump and the high-pressure spray head, so that upward dust generated during vibration on the vibrating screen plate can be blown away, and the dust and the water mist can be combined to play a role in rapid dust fall.
3. When the sand and stone separation device is used for separating sand and stone, the water mist blown out through the high-pressure spray head has a certain speed, and can drive dust to leave the position right above the vibrating screen plate and attach to the guide frame through the arc-shaped baffle plate and the guide frame, and the dust is guided away through the guide frame, so that the sand and stone separation device has the function of removing dust, and can prevent excessive water flow from falling into sand to cause sand to be moist.
4. This sorting unit is when selecting separately sand and stone, can drive the reciprocal swing of arc baffle in vibrating screen board vibration through the cooperation of synchronous vibrating rod, the reciprocal swing of arc baffle can enough produce certain downgoing wind-force effect to vibrating screen board, can play the effect of suppression to the dust on the vibrating screen board, avoid its to raise, can drive the reciprocal swing of leveling baffle through the effect of traction spring rope when vibrating again to can reciprocate the sand that falls down in the pouring hopper and stir, excessive pile up on vibrating screen board when can avoiding the sand to fall, thereby further improve vibration screening's efficiency.
In summary, the invention can realize the separation of sand and stones by matching the multistage sieve holes with the reciprocating vibration sieving mode, can realize the grading of the thickness and the grain size of the sand, has better sorting effect, can carry away the upward dust generated during sorting by adopting the upper spray blowing-off mode, combines the dust with water mist while carrying away, thereby rapidly falling dust, can avoid the influence of the mixture of more water flow and sand on the sorting of the sand, and has better integral sorting effect.
Drawings
The invention is described in further detail below with reference to the attached drawing figures, wherein:
Fig. 1 is a schematic structural view of a building sand and stone sorting device according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 rotated by a certain angle;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a partial cross-sectional view of the structure of A-A in FIG. 3;
FIG. 5 is an enlarged view of the perspective structure of FIG. 4;
FIG. 6 is a schematic diagram of the upper structure of the water storage tank and the support frame in FIG. 1;
FIG. 7 is a schematic view of the upper structure of the support frame of FIG. 6;
FIG. 8 is an exploded view of the structure of FIG. 7;
FIG. 9 is a schematic view showing the upper structure of the guide frame and the connecting shaft in FIG. 8;
FIG. 10 is a schematic view of the upper structure of the connecting shaft of FIG. 9;
fig. 11 is a schematic view showing the upper structure of the guide frame in fig. 9.
In the figure: the device comprises a sorting base 1, a water supplementing pipe 2, a pouring hopper 3, a water storage tank 4, a spraying pipe 5, an arc-shaped baffle 6, a dust fall net cover 7, a stone outlet plate 8, a guide frame 9, a sand discharge box 10, a high-pressure spray head 11, a middle partition plate 12, a water pump 13, a partition plate 14, a compression elastic rod 15, a vibration sieve plate 16, a support frame 17, a connecting shaft 18, a vibration motor 19, screening meshes 20, an elastic soft plate 21, a screening separation rod 22, a traction pull rope 23, an electric telescopic rod 24, a leveling baffle 25, a synchronous vibration rod 26, a traction spring rope 27, a reset spring 28 and a connecting pin 29.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
Referring to fig. 1 to 8, a construction sand and stone separation apparatus includes a separation base 1, a sand and stone separation section for performing multistage separation of sand and stone, thereby separating stones from sand, and separating and screening the sand according to the size of the particle diameter of the sand;
The sand and stone sorting part comprises a plurality of connecting pins 29 fixedly installed in the sorting base 1, the plurality of connecting pins 29 are fixedly provided with a supporting frame 17 together, the sorting base 1 is fixedly provided with a pouring hopper 3 through a plurality of supporting bent rods, and sand and stone to be sorted can be poured in through the pouring hopper 3.
The screening mechanism is arranged in the supporting frame 17 and comprises a vibrating motor 19 arranged in the supporting frame 17, the vibrating screen plate 16 is slidably arranged in the supporting frame 17, sand and stones poured into the pouring hopper 3 can fall on the vibrating screen plate 16, the vibrating screen plate 16 is matched with the vibrating motor 19, the supporting frame 17 and the vibrating screen plate 16 are obliquely arranged, and the sand and stones can slide on the vibrating screen plate 16 faster by utilizing gravity by adopting the oblique arrangement, so that the screening promoting effect is achieved;
the vibration motor 19 is started to drive the vibration sieve plate 16 to vibrate, so that sand and stones on the vibration sieve plate 16 can be rapidly sieved.
Referring to fig. 6-8, in a further embodiment, a screening assembly is provided on the vibrating screen plate 16, the screening assembly includes a plurality of screening meshes 20 formed on the vibrating screen plate 16, the apertures of the screening meshes 20 sequentially increase from top to bottom, a plurality of screening blocking rods 22 are fixedly installed on the vibrating screen plate 16, and the screening blocking rods 22 are respectively arranged at junctions between the screening meshes 20 with different apertures;
when sand and stones vibrate and descend on the vibrating screen plate 16 to screen, sand and stones sequentially pass through a plurality of screening meshes 20 on the vibrating screen plate 16, at the moment, sand meeting the particle size requirement in the sand and stones can fall through different screening meshes 20, namely, the finest sand can fall through the screening mesh 20 with the smallest uppermost aperture, sand with medium particle size can fall through the screening mesh 20 with the medium middle aperture, sand with larger particle size can fall through the screening mesh 20 with the lowest particle size, and stones with the largest volume can not fall through the screening mesh 20, so that sand and stones can be sorted according to the particle size of the sand.
Referring to fig. 4-8, in a further embodiment, a middle partition plate 12 is fixedly installed in the separation base 1, a separation mechanism is installed between the middle partition plate 12 and the supporting frame 17, the separation mechanism comprises a stone outlet plate 8 fixedly installed on the separation base 1, a plurality of partition plates 14 are fixedly installed on the middle partition plate 12, and a plurality of sand discharge boxes 10 for discharging sand are fixedly installed on the separation base 1;
sand passing through the screening meshes 20 of different pore sizes will drop down in sequence onto the intermediate separator 12 in the sorting base 1 and be differentiated according to the adjacent two separator plates 14, so that the classified sand is stored differently and the corresponding sand can be discharged and used through the multiple sand discharge boxes 10 after sorting.
The stone outlet plate 8 is matched with the tail end of the vibrating screen plate 16, the stone with the largest volume cannot fall down through the screening meshes 20, and the stone can be discharged through the stone outlet plate 8 after moving to the tail end of the vibrating screen plate 16.
In a further embodiment, a plurality of elastic soft plates 21 are fixedly mounted on the inner walls of two sides of the supporting frame 17, traction ropes 23 are fixedly connected between each elastic soft plate 21 and the vibrating screen plate 16, the vibrating screen plate 16 can repeatedly and transversely swing through the traction ropes 23 when in reciprocating vibration, the swing of the elastic soft plates 21 can be matched with horizontal sand and stones, and sand and stones in the vibration sorting process can be stirred, so that sand and stones are further scattered, and the screening efficiency of the sand and stones is further improved.
Referring to fig. 1 to 11, the dust settling part is used for removing flying dust generated during sand and stone separation, and simultaneously preventing water for dust settling from being mixed in sand to wet the sand, and can play a role in promoting sand and stone separation while settling dust;
The dust settling part comprises a guide frame 9 fixedly arranged at the side part of the sorting base 1, a spraying mechanism is arranged in the sorting base 1, the spraying mechanism and the guide frame 9 are respectively positioned at two sides of the sorting base 1, the spraying mechanism comprises a water pump 13 fixedly arranged in the sorting base 1, and the water pump 13 is positioned at the lower part of the middle partition plate 12;
The separation base 1 is fixedly communicated with a water supplementing pipe 2 for supplementing the cleaning water, and the lower space of the middle partition plate 12 in the separation base 1 is used for storing the cleaning water.
In a further embodiment, a water storage tank 4 is fixedly arranged outside the sorting base 1, a water guide pipe is fixedly communicated between the water storage tank 4 and the water outlet end of the water pump 13, a plurality of spraying pipes 5 are fixedly communicated with the upper part of the water storage tank 4, and a high-pressure spray head 11 is arranged at the upper part of each spraying pipe 5;
When sand and stone separation is carried out, the water pump 13 can be started to pump cleaning water in the separation base 1 into the water storage tank 4 through the water guide pipe, the cleaning water is sprayed out of the plurality of high-pressure spray heads 11 through the plurality of spray pipes 5, the water mist sprayed out of the plurality of high-pressure spray heads 11 has a certain speed, the water mist can be blown from left to right (in the direction shown in fig. 2), the water mist can pass through the upper part of the vibrating screen plate 16 when traveling, namely, the water mist can be combined with upper and lower dust generated when the vibrating screen plate 16 separates sand and stone while passing through, and the dust is synchronously driven to leave the upper part of the vibrating screen plate 16 from left to right (in the direction shown in fig. 2), so that dust falling treatment can be carried out on the ascending dust, and dust raising pollution is avoided.
The dust fall net cover 7 is fixedly arranged on the supporting frame 17, and the dust fall net cover 7 is covered on the upper part of the vibrating screen plate 16, so that dust generated during sand and stone separation can be primarily blocked, and the effect of primary dust fall is achieved;
The dust fall screen 7 comprises a plurality of straight bars, a plurality of arc bars and arc frame, and a plurality of straight bars are all fixed mounting on the arc frame, and a plurality of arc bars are all fixed mounting between a plurality of straight bars at intervals, all have offered the water guide arc groove on every arc bar, and a plurality of straight bars and a plurality of arc bars are crisscross the setting, have stronger rigidity, and the water guide arc groove on it can gather the water smoke that part falls on the arc bar to derive it from the side, avoid the water aggregation on the arc bar too much and drip in the sand on the vibration sieve 16.
Referring to fig. 7-11, in a further embodiment, a guide frame 9 is rotatably provided with an arc-shaped baffle plate 6, the overall shape of the arc-shaped baffle plate 6 is in an inverted hook shape, a plurality of arc-shaped water diversion grooves are formed in the inner wall of the arc-shaped baffle plate 6, and a transverse water diversion groove is formed in the guide frame 9;
when the water mist attached with dust advances from left to right (in the direction shown in fig. 2), the water mist can be blocked by the arc-shaped baffle plate 6 and then impact on the arc-shaped baffle plate 6, so that water drops or water flows can be condensed on the arc-shaped baffle plate 6, and flow down to the guide frame 9 through the arc-shaped water diversion grooves on the arc-shaped baffle plate 6, and then flow away through the transverse water diversion grooves on the guide frame 9, thereby completing collection and conduction of dust and water flow.
A promoting mechanism is arranged on the arc-shaped baffle plate 6 and comprises a plurality of return springs 28 fixedly arranged between the arc-shaped baffle plate 6 and the guide frame 9, and a synchronous vibrating rod 26 is fixedly connected between the arc-shaped baffle plate 6 and the vibrating screen plate 16;
When the vibrating screen plate 16 vibrates, the synchronous vibrating rod 26 drives the arc baffle plate 6 to swing back and forth, the reciprocating swing of the arc baffle plate 6 can generate certain downlink wind power, the downlink wind power can be blown onto the vibrating screen plate 16 from top to bottom, and uplink dust generated on the vibrating screen plate 16 can be pressed, so that excessive lifting of dust can be avoided, and the dust falling effect is further improved.
Referring to fig. 9-11, in a further embodiment, a leveling component is mounted between the arc baffle 6 and the vibrating screen plate 16, the leveling component includes a connecting shaft 18 fixedly mounted on the vibrating screen plate 16, and two matched leveling baffles 25 are rotatably mounted on the connecting shaft 18;
the arc-shaped baffle 6 vibrates and simultaneously pulls the leveling baffle 25 matched with the arc-shaped baffle 6 through the traction spring rope 27, so that the leveling baffle 25 is driven to swing under the action of the traction spring rope 27 and the compression elastic rod 15, sand and stone falling through the pouring hopper 3 can be toggled back and forth when the leveling baffle 25 swings, excessive accumulation on the vibrating screen plate 16 when sand falls is avoided, and the vibration screening efficiency is further improved;
The leveling baffle 25 is composed of an inclined transverse plate and an inclined triangular guide plate, the inclined transverse plate is fixedly arranged on the connecting shaft 18, the inclined triangular guide plate is fixedly arranged on the inclined transverse plate, the two leveling baffle 25 are all located under the pouring hopper 3, and the leveling baffle 25 has the advantages that the leveling baffle 25 and the inclined triangular guide plate can be leveled to two sides when sand and stone fall are prevented from contacting the two leveling baffle 25, the contact area between the leveling baffle 25 and sand can be reduced, and accordingly the vibration of the leveling baffle 25 is prevented from being subjected to larger resistance.
Two vertical plates are fixedly arranged on the vibrating screen plate 16, electric telescopic rods 24 are fixedly arranged on the two vertical plates, compression elastic rods 15 are fixedly arranged on driving ends of the two electric telescopic rods 24, and one ends, far away from the corresponding electric telescopic rods 24, of the two compression elastic rods 15 are fixedly arranged on corresponding leveling baffles 25;
If too much sand and stones are accumulated on the vibrating screen plate 16, and the vibration effect of the leveling baffle 25 is poor, the two electric telescopic rods 24 can be started to directly pull and pave from the middle part to the two sides, so that the sand and stones can be directly paved, and the effect of promoting vibration is achieved.
The specific operation mode of the sorting device is as follows:
Sand and stone sorting: the sand and stone to be sorted can fall on the vibrating screen plate 16 through the pouring hopper 3, the vibrating motor 19 is started to drive the vibrating screen plate 16 to vibrate, so that the sand and stone on the vibrating screen plate 16 can be rapidly screened, when the sand and stone vibrate and downwards screen on the vibrating screen plate 16, the sand and stone can sequentially pass through a plurality of screening meshes 20 on the vibrating screen plate 16, sand meeting the particle size requirement in the sand and stone can pass through different screening meshes 20 at the moment, namely, the finest sand can fall through the screening mesh 20 with the smallest uppermost aperture, the sand with medium particle size can fall through the screening mesh 20 with medium size aperture, the sand with larger particle size can fall through the screening mesh 20 with the lowest size, and the stone with the largest size can not fall through the screening mesh 20, so that the sand and stone can be sorted according to the particle size of the sand and stone.
Sand passing through the screening meshes 20 with different pore sizes can sequentially fall onto the middle partition plates 12 in the sorting base 1 and are differentiated according to the two adjacent partition plates 14, so that the classified sand is stored in a differentiated mode, and the corresponding sand can be discharged and used through the multiple sand discharge boxes 10 after sorting;
the stone outlet plate 8 is matched with the tail end of the vibrating screen plate 16, the stone with the largest volume cannot fall down through the screening meshes 20, and the stone can be discharged through the stone outlet plate 8 after moving to the tail end of the vibrating screen plate 16.
Sorting and dust falling: when sand and stone separation is carried out, the water pump 13 can be started to pump cleaning water in the separation base 1 into the water storage tank 4 through the water guide pipe, the cleaning water is sprayed out of the water storage tank 4 through the spray pipes 5 and the high-pressure spray heads 11, the water mist sprayed out of the high-pressure spray heads 11 has a certain speed and is blown from left to right (in the direction shown in fig. 2), the water mist can pass through the upper part of the vibrating screen plate 16 when traveling, namely, the water mist can be combined with upper and lower dust generated when the vibrating screen plate 16 separates sand and stone while passing through, and the dust is synchronously driven to leave the upper part of the vibrating screen plate 16 from left to right (in the direction shown in fig. 2), so that dust falling treatment can be carried out on the upward dust, and dust rising pollution is avoided;
when the water mist attached with dust moves from left to right (in the direction shown in fig. 2), the water mist is blocked by the arc-shaped baffle plate 6 and then impacts on the arc-shaped baffle plate 6, so that water drops or water flows are condensed on the arc-shaped baffle plate 6, flow down to the guide frame 9 through the arc-shaped water diversion grooves on the arc-shaped baffle plate 6, and flow away through the transverse water diversion grooves on the guide frame 9, and therefore dust and water flow collection and conduction are completed;
When the vibrating screen plate 16 vibrates, the synchronous vibrating rod 26 drives the arc baffle plate 6 to swing back and forth, the reciprocating swing of the arc baffle plate 6 can generate certain downlink wind power, the downlink wind power can be blown onto the vibrating screen plate 16 from top to bottom, and uplink dust generated on the vibrating screen plate 16 can be pressed, so that excessive lifting of dust can be avoided, and the dust falling effect is further improved;
the arc-shaped baffle 6 vibrates and simultaneously pulls the leveling baffle 25 matched with the arc-shaped baffle 6 through the traction spring rope 27, so that the leveling baffle 25 is driven to swing under the action of the traction spring rope 27 and the compression elastic rod 15, sand and stone falling through the pouring hopper 3 can be toggled back and forth when the leveling baffle 25 swings, excessive accumulation on the vibrating screen plate 16 when sand falls is avoided, and the vibration screening efficiency is further improved;
If too much sand and stones are accumulated on the vibrating screen plate 16, and the vibration effect of the leveling baffle 25 is poor, the two electric telescopic rods 24 can be started to directly pull and pave from the middle part to the two sides, so that the sand and stones can be directly paved, and the effect of promoting vibration is achieved.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. A building sand and stone sorting device, which is characterized by comprising a sorting base (1);
The sand and stone separation part is used for carrying out multistage sand and stone separation, the sand and stone separation part comprises a plurality of connecting pins (29) fixedly installed in a separation base (1), a plurality of supporting frames (17) are fixedly installed on the connecting pins (29) together, a pouring hopper (3) is fixedly installed on the separation base (1) through a plurality of supporting bent rods, a screening mechanism is installed in the supporting frames (17), a middle partition plate (12) is fixedly installed in the separation base (1), and a separation mechanism is installed between the middle partition plate (12) and the supporting frames (17);
The dust settling part is used for removing generated flying dust during sand and stone separation, the dust settling part comprises a guide frame (9) fixedly installed on the side part of the separation base (1), a spraying mechanism is installed in the separation base (1), the spraying mechanism and the guide frame (9) are respectively located on two sides of the separation base (1), a dust settling net cover (7) is fixedly installed on a supporting frame (17), an arc-shaped baffle (6) is rotatably installed on the guide frame (9), and a promoting mechanism is installed on the arc-shaped baffle (6);
The screening mechanism comprises a vibrating motor (19) arranged in a supporting frame (17), a vibrating screen plate (16) is slidably arranged in the supporting frame (17), the vibrating screen plate (16) is matched with the vibrating motor (19), the supporting frame (17) and the vibrating screen plate (16) are both obliquely arranged, and a screening component is arranged on the vibrating screen plate (16);
the accelerating mechanism comprises a plurality of return springs (28) fixedly arranged between the arc-shaped baffle plate (6) and the guide frame (9), a synchronous vibrating rod (26) is fixedly connected between the arc-shaped baffle plate (6) and the vibrating screen plate (16), and a leveling component is arranged between the arc-shaped baffle plate (6) and the vibrating screen plate (16);
The leveling component comprises a connecting shaft (18) fixedly installed on a vibrating screen plate (16), two matched leveling baffle plates (25) are rotatably installed on the connecting shaft (18), two vertical plates are fixedly installed on the vibrating screen plate (16), electric telescopic rods (24) are fixedly installed on the vertical plates, compression elastic rods (15) are fixedly installed on driving ends of the electric telescopic rods (24), and one ends, far away from the corresponding electric telescopic rods (24), of the two compression elastic rods (15) are fixedly installed on the corresponding leveling baffle plates (25).
2. The building sand and stone sorting device according to claim 1, wherein the screening assembly comprises a plurality of screening meshes (20) formed on the vibrating screen plate (16), the apertures of the screening meshes (20) sequentially increase from top to bottom, a plurality of screening blocking rods (22) are fixedly mounted on the vibrating screen plate (16), and the screening blocking rods (22) are respectively arranged at the junction between the screening meshes (20) with different apertures.
3. A construction sand and stone sorting device according to claim 1, characterized in that the sorting mechanism comprises a stone outlet plate (8) fixedly mounted on the sorting base (1), and the stone outlet plate (8) is matched with the tail end of the vibrating screen plate (16), a plurality of partition plates (14) are fixedly mounted on the middle partition plate (12), and a plurality of sand discharging boxes (10) for discharging sand are fixedly mounted on the sorting base (1).
4. A building sand and stone separation device according to claim 1, wherein the spraying mechanism comprises a water pump (13) fixedly installed in the separation base (1), the water pump (13) is positioned at the lower part of the middle partition plate (12), the separation base (1) is positioned in the lower space of the middle partition plate (12) and is used for storing cleaning water, and a water supplementing pipe (2) for supplementing the cleaning water is fixedly communicated with the separation base (1);
The novel water separator is characterized in that a water storage tank (4) is fixedly arranged outside the separation base (1), a water guide pipe is fixedly communicated between the water storage tank (4) and the water outlet end of the water pump (13), a plurality of spray pipes (5) are fixedly communicated with the upper portion of the water storage tank (4), and high-pressure spray heads (11) are arranged on the upper portion of each spray pipe (5).
5. The building sand and stone sorting device according to claim 4, wherein the whole shape of the arc-shaped baffle plate (6) is in an inverted hook shape, a plurality of arc-shaped water diversion grooves are formed in the inner wall of the arc-shaped baffle plate (6), and transverse water diversion grooves are formed in the guide frame (9).
6. The building sand and stone sorting device according to claim 5, characterized in that the leveling baffles (25) consist of inclined cross plates fixedly mounted on the connecting shaft (18) and inclined triangular guide plates fixedly mounted on the inclined cross plates, and that both leveling baffles (25) are located right below the pouring hopper (3).
7. The building sand and stone sorting device according to claim 6, wherein the dust fall net cover (7) is composed of a plurality of straight rods, a plurality of arc rods and an arc frame, the straight rods are fixedly installed on the arc frame, the arc rods are fixedly installed among the straight rods at intervals, and each arc rod is provided with a water guide arc groove.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410592040.3A CN118162355B (en) | 2024-05-14 | 2024-05-14 | Building sand and stone sorting unit |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410592040.3A CN118162355B (en) | 2024-05-14 | 2024-05-14 | Building sand and stone sorting unit |
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| CN118162355A CN118162355A (en) | 2024-06-11 |
| CN118162355B true CN118162355B (en) | 2024-07-19 |
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| CN202410592040.3A Active CN118162355B (en) | 2024-05-14 | 2024-05-14 | Building sand and stone sorting unit |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261695A (en) * | 2021-12-30 | 2022-04-01 | 江苏振强机械科技股份有限公司 | Conveyor with dust falling function for large-scale mine field |
| CN116878249A (en) * | 2023-06-21 | 2023-10-13 | 江苏奥能耐火材料有限公司 | Drying system and process for refractory material processing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101799687B1 (en) * | 2016-07-21 | 2017-11-21 | 권수길 | Precision reduction flammable screening device |
| CN212190033U (en) * | 2020-05-13 | 2020-12-22 | 深圳市绿悦环保科技有限公司 | Dustless screening plant of building rubbish |
| GB202103537D0 (en) * | 2021-03-15 | 2021-04-28 | Tyrone International Ltd | Mobile wash plant |
| CN216329192U (en) * | 2021-05-18 | 2022-04-19 | 台州市金耀建材有限公司 | A grit loading attachment for building concrete processing |
| CN220004841U (en) * | 2023-05-19 | 2023-11-14 | 甘肃凯盛硅基新材料有限公司 | Sorting equipment for quartz sand production |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114261695A (en) * | 2021-12-30 | 2022-04-01 | 江苏振强机械科技股份有限公司 | Conveyor with dust falling function for large-scale mine field |
| CN116878249A (en) * | 2023-06-21 | 2023-10-13 | 江苏奥能耐火材料有限公司 | Drying system and process for refractory material processing |
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