CN222984958U - A sand and gravel separator with dust reduction and splash prevention functions - Google Patents

Abstract

The utility model relates to the technical field of separators, more specifically, a sand and gravel separator with dust reduction and splash prevention functions, including a feeding device and a sand and gravel separator, wherein the feeding device is arranged on one side of the top of the sand and gravel separator, and the sand and gravel separator includes a feeding barrel, a first discharge port, a first screening device, a second screening device, and a collecting box, wherein one end of the feeding barrel is connected to the feeding device, and the other end of the feeding barrel is connected to the first discharge port, a first screening device is arranged obliquely below the feeding barrel, a second screening device is arranged inversely obliquely below the first screening device, and a collecting box is arranged below the second screening device. The utility model arranges a plurality of spray devices at the feeding port and the discharge port, and the generated water mist absorbs dust in the air, which can reduce the phenomenon of dust floating, protect the safety of operators, and reduce the damage of dust to equipment; the closed design can prevent sand and gravel from splashing out during the separation process, thereby improving the practicality of the device.

Description

Sand-stone separator with dust fall splashproof function

[ Field of technology ]

The utility model relates to the technical field of separators, in particular to a sand-stone separator with dust-falling and splash-proof functions.

[ Background Art ]

At the construction site, people transport concrete of the concrete mixer to various areas by means of concrete transporting vehicles. After transportation, a certain amount of discharging residues exist in the concrete transportation vehicle and the stirring equipment, so that in order to avoid solidification of the residual concrete in the equipment, the equipment is kept clean, and a large amount of water is needed for equipment flushing. The cleaned water contains a large amount of building raw materials including insoluble matters such as cement, sand, stone and the like, and if the water is not treated and discharged into a river channel at will, serious pollution can be caused, and a large amount of concrete materials are wasted, so that the environment is protected, and the resource waste is caused.

The utility model provides a grit separating centrifuge, publication number is CN 218357723U, and the machine includes the bottom plate, fixed surface is connected with organism casing on the bottom plate, and bottom plate upper surface, inside the being equipped with of organism casing drum sieve, drum sieve pass through the support and are connected with the bottom plate, and drum sieve top is equipped with scrapes the slabstone, scrapes slabstone both ends respectively with organism casing inner wall fixed connection. The sand-stone separator can generate a large amount of dust in the processing process, so that dust is accumulated on the device to influence the use of the device, and meanwhile, mortar is easy to splash to influence the periphery, thereby reducing the safety and being unfavorable for use.

[ utility model ]

In order to overcome the defects in the prior art, the utility model aims to provide the sand-stone separator with the dust-falling and splash-proof functions, so that the splash-proof capacity of the sand-stone separator is improved, dust is reduced, and the practicability of the sand-stone separator is improved.

In order to achieve the aim, the sand-stone separator with the dust-falling and splash-proof functions comprises a feeding device and a sand-stone separation device, wherein the feeding device is arranged on one side of the top of the sand-stone separation device, the sand-stone separation device comprises a feeding cylinder, a first discharging hole, a first screening device, a second screening device and a collecting box, one end of the feeding cylinder is connected with the feeding device, the other end of the feeding cylinder is connected with the first discharging hole, the first screening device is obliquely arranged below the feeding cylinder, the second screening device is reversely obliquely arranged below the first screening device, and the collecting box is arranged below the second screening device.

Preferably, the feeding device comprises a feeding port, a first sprayer, a feeding channel and a fixed support, wherein the first sprayer is fixed on one side of the feeding port, the lower side of the feeding port is connected with the feeding channel, the feeding channel is connected with the feeding cylinder, and the feeding device is fixed on one side of the sand-stone separation device through the fixed support.

Preferably, the feeding cylinder comprises a feeding cylinder body, guide vanes and a separating screen, the feeding cylinder body is hollow, the guide vanes are arranged on the inner wall of the feeding cylinder body, the separating screen is arranged outside the feeding cylinder body, and one side of the feeding cylinder body is connected with the first discharge port.

Preferably, the first discharge port comprises a discharge channel, a fixing frame, a sprayer II and a material collecting box I, wherein the discharge channel is fixed by the fixing frame, one side of the discharge channel is connected with the material collecting box I, and the sprayer II is arranged on the upper side of the outlet of the discharge channel.

Preferably, the first screening device comprises a coarse screening plate, a second collecting box and a third sprayer, wherein the coarse screening plate is obliquely arranged, the coarse screening plate is connected with the second collecting box, and the third sprayer is arranged at the top of the second collecting box.

Preferably, the second screening device comprises a fine screening plate, a third collecting box and a fourth sprayer, wherein the fine screening plate is obliquely arranged, the fine screening plate is connected with the third collecting box, and the fourth sprayer is arranged at the top of the third collecting box.

Preferably, the collecting box is arranged at the bottom.

Compared with the prior art, the utility model has the beneficial effects that:

1. According to the sand-stone separator with the dust-falling and splash-proof functions, the spraying devices are arranged at the positions of the feed inlet and the discharge outlet, and the generated water mist adsorbs dust in the air, so that the phenomenon of dust floating can be reduced, the safety of operators is protected, and the damage of the dust to equipment is reduced;

2. According to the sand-stone separator with the dust-falling and splash-proof functions, disclosed by the utility model, sand can be prevented from splashing in the separation process by virtue of the closed design, and the practicability of the device is improved.

[ Description of the drawings ]

FIG. 1 is a schematic diagram of a sand-stone separator with dust-reducing and splash-preventing functions;

In the figure, a 1-feeding device, a 11-feeding port, a 12-sprayer I, a 13-feeding channel, a 14-fixed support, a 2-sand and stone separation device, a 21-feeding cylinder, a 211-feeding cylinder body, a 212-guide vane, a 213-separation sieve, a 22-first discharge port, a 221-discharge channel, a 222-fixed frame, a 223-sprayer II, a 224-collecting box I, a 23-first screening device, a 231-coarse screening plate, a 232-collecting box II, a 233-sprayer III, a 24-second screening device, a 241-fine screening plate, a 242-collecting box III, a 243-sprayer IV and a 25-collecting box are shown.

[ Detailed description ] of the invention

The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, in the embodiment of the utility model, a sand-stone separator with dust-settling and splash-proof functions comprises a feeding device 1 and a sand-stone separation device 2, wherein the feeding device 1 comprises a feeding port 11, a sprayer I12, a feeding channel 13 and a fixed bracket 14, one side of the feeding port 11 is fixedly provided with the sprayer I12, the lower side of the feeding port 11 is connected with the feeding channel 13, the feeding channel 13 is connected with a feeding cylinder 21, the feeding device 1 is fixed on one side of the sand-stone separation device 2 by the fixed bracket 14, the sand-stone separation device 2 comprises a feeding cylinder 21, a first discharging port 22, a first screening device 23, a second screening device 24 and a collecting box 25, one end of the feeding cylinder 21 is connected with the feeding device 1, the feeding cylinder 21 comprises a feeding cylinder 211, a guide vane 212 and a separation screen 213, the feeding cylinder 211 is hollow, the inner wall of the feeding cylinder 211 is provided with a guide vane 212, the separation sieve 213 is arranged outside the feeding cylinder 211, one side of the feeding cylinder 211 is connected with the first discharge hole 22, the first discharge hole 22 comprises a discharge channel 221, a fixing frame 222, a sprayer II 223 and a material collecting box I224, the discharge channel 221 is fixed by the fixing frame 222, one side of the discharge channel 221 is connected with the material collecting box I224, the sprayer II 223 is arranged on the upper side of the outlet of the discharge channel 221, a first sieving device 23 is obliquely arranged below the feeding cylinder 21, the first sieving device 23 comprises a coarse sieving plate 231, a material collecting box II 232 and a sprayer III 233, the coarse sieving plate 231 is obliquely arranged, the coarse sieving plate 231 is connected with the material collecting box II 232, the top of the material collecting box 232 is provided with a sprayer III 233, the reverse inclination of the lower part of the first sieving device 23 is provided with a second sieving device 24, the second sieving device 24 comprises a fine sieving plate 241, the third collecting box 242 and the fourth sprayer 243 are arranged obliquely, the fine screening plate 241 is connected with the third collecting box 242, the fourth sprayer 243 is arranged at the top of the third collecting box 242, the collecting box 25 is arranged below the second screening device 24, and the collecting box 25 is arranged at the bottom.

The utility model relates to a sand-stone separator with dust-falling and splash-proof functions, when in use, materials are put into a feeding device 1 from a feeding port 11, dust of the fed materials is reduced by a sprayer I12 arranged at the feeding port 11, the materials enter a sand-stone separation device 2 through a feeding channel 13 and roll through a feeding cylinder 21, the materials are guided and propelled by a guide vane 212, the thinner materials fall into a lower separation device through a separation sieve 213, the materials with larger particle sizes fall into a material collecting box I224 through a discharging channel 221, dust emission is reduced by a sprayer II 223, the materials are respectively screened by a first screening device 23 and a second screening device 24, and finally the rest materials fall into a collecting box 25 for recycling.

The above embodiments are illustrative of the present utility model, and not limiting, and any simple modifications of the present utility model fall within the scope of the present utility model.

Claims (7)

1. The sand and stone separator with dust fall and splash prevention functions is characterized by comprising a feeding device (1) and a sand and stone separation device (2), wherein the feeding device (1) is arranged on one side of the top of the sand and stone separation device (2), the sand and stone separation device (2) comprises a feeding cylinder (21), a first discharging hole (22), a first screening device (23), a second screening device (24) and a collecting box (25), one end of the feeding cylinder (21) is connected with the feeding device (1), the other end of the feeding cylinder (21) is connected with the first discharging hole (22), a first screening device (23) is obliquely arranged below the feeding cylinder (21), a second screening device (24) is reversely obliquely arranged below the first screening device (23), and a collecting box (25) is arranged below the second screening device (24).

2. The sand and stone separator with dust fall and splash prevention functions of claim 1, wherein the feeding device (1) comprises a feeding hole (11), a first sprayer (12), a feeding channel (13) and a fixed support (14), the first sprayer (12) is fixed on one side of the feeding hole (11), the feeding channel (13) is connected with the lower side of the feeding hole (11), the feeding channel (13) is connected with a feeding cylinder (21), and the feeding device (1) is fixed on one side of the sand and stone separation device (2) through the fixed support (14).

3. The sand and stone separator with dust fall and splash prevention functions of claim 1, wherein the feeding cylinder (21) comprises a feeding cylinder body (211), guide vanes (212) and a separating screen (213), the inside of the feeding cylinder body (211) is hollow, guide vanes (212) are arranged on the inner wall of the feeding cylinder body (211), the separating screen (213) is arranged outside the feeding cylinder body (211), and one side of the feeding cylinder body (211) is connected with the first discharge port (22).

4. The sand and stone separator with dust fall splashproof function of claim 1, wherein first discharge gate (22) include discharge channel (221), mount (222), atomizer two (223), gather materials box one (224), discharge channel (221) be fixed by mount (222), discharge channel (221) one side is connected gathers materials box one (224), discharge channel (221) export upside be equipped with atomizer two (223).

5. The sand and stone separator with dust fall splashproof function of claim 1, wherein first screening plant (23) include coarse screening board (231), collection box two (232), atomizer three (233), coarse screening board (231) slope setting, coarse screening board (231) connect collection box two (232), collection box two (232) top be equipped with atomizer three (233).

6. The sand and stone separator with dust fall splashproof function of claim 1, wherein second screening plant (24) include fine screening board (241), collection box three (242), atomizer four (243), fine screening board (241) slope setting, fine screening board (241) connect collection box three (242), collection box three (242) top be equipped with atomizer four (243).

7. The sand and stone separator with dust fall and splash prevention functions as set forth in claim 1, wherein the collecting box (25) is arranged at the bottom.