Dangerous solid waste continuous crushing device with circulating cooling and dust falling functions

Abstract

The utility model discloses a circulating cooling dust fall dangerous solid waste continuous crushing device which comprises a treatment bin, a crushing bin is fixedly installed at the top of the treatment bin, a connecting through groove is fixedly installed at the lower end of the crushing bin, and the lower end of the connecting through groove and the top of the treatment bin are fixedly installed together. And the connecting through groove communicates with the treatment bin and the crushing bin, the first crushing rollers are rotationally connected to the interior of the crushing bin, the first crushing rollers are symmetrically arranged with respect to the radius of the crushing bin, and the first crushing rollers are symmetrically arranged with respect to the center circle point of the crushing bin. According to the dangerous solid waste continuous crushing device capable of achieving circulating cooling and dust falling, dust can be effectively captured and inhibited through spraying, meanwhile, explosion and fire disasters caused by dangerous solids can be controlled through spraying, release of harmful substances in the operation process can be reduced, and then the health of operators is protected; and then continuous spraying can be realized through cyclic utilization of cooling water.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste treatment technical field, concretely is a kind of dangerous solid waste continuous crushing device of circulating cooling dust fall. BACKGROUND

[0002] Dangerous solid waste usually refers to hazardous waste, which refers to solid waste with dangerous characteristics listed in the national hazardous waste list or identified according to the national hazardous waste identification standards and identification methods, and the harmfulness of hazardous waste mainly reflects its pollution to the environment and threat to human health. According to its dangerous characteristics, dangerous solid waste is divided into several categories, such as toxic, flammable, corrosive, etc.

[0003] When crushing dangerous solid waste, a large amount of dust is generated in the crushing process due to the characteristics of dangerous solid waste, which also causes a large amount of dust to be released during operation, causing air pollution and affecting the health of operators. At the same time, due to the lack of effective circulating cooling system in the long crushing process, the material crushing is not uniform due to temperature rise and dust problem, which reduces the processing efficiency and prolongs the processing time. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of dangerous solid waste continuous crushing device of circulating cooling dust fall to solve the above background technology proposed by the present dangerous solid waste due to the reason of material, which causes a large amount of dust in the crushing process, and also because of the lack of effective circulating cooling system in the long crushing process, which causes temperature rise, and also because of temperature rise and dust problem, which causes material crushing to be not uniform, and also causes a large amount of dust to be released in the operation process, which affects the health of operators.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a kind of dangerous solid waste continuous crushing device of circulating cooling dust fall, comprising:

[0006] The top of the treatment bin is fixedly installed with a crushing bin, and the lower end of the crushing bin is fixedly installed with a connecting channel, and the lower end of the connecting channel is fixedly installed with the top of the treatment bin, and the connecting channel is in communication with the treatment bin and the crushing bin.

[0007] Further comprising:

[0008] The first crushing roller is rotationally connected in the interior of the crushing chamber, and the first crushing roller is symmetrically arranged about the radius of the crushing chamber and symmetrically arranged about the center point of the crushing chamber, the rear end of the shaft body of the first crushing roller is fixedly installed with a first gear, the front end of the shaft body of the left first crushing roller in the crushing chamber is fixedly installed with a synchronous pulley, the left end of the front end of the crushing chamber is fixedly installed with a first motor, the output end of the first motor is fixedly connected with the front end shaft body of the left first crushing roller in the crushing chamber, the left and right ends of the inner bottom of the crushing chamber are rotationally connected with second crushing rollers, the rear end shaft body of the second crushing roller is fixedly installed with a second gear, the front end shaft body of the left second crushing roller in the crushing chamber is also fixedly installed with a synchronous pulley, and the synchronous pulleys on the shaft bodies of the second crushing roller and the first crushing roller are connected together through a belt cover, the left and right ends of the top of the crushing chamber are fixedly installed with first three-way pipes, the left and right ends of the top of the crushing chamber are fixedly installed with first connecting pipes, the pipe body of the first connecting pipe is fixedly connected with the horizontal pipe body of the first three-way pipe, the pipe body of the first connecting pipe is fixedly installed with a first shower head, the first shower head is arranged in an array state about the horizontal line of the first connecting pipe, and the first connecting pipe is arranged in an inclined state.

[0009] Preferably, the first gears on the shaft bodies of the first crushing rollers are meshed with each other, the first gears drive the left first crushing roller in the crushing chamber and the right first crushing roller in the crushing chamber to rotate in the same direction, and the left first crushing roller at the middle position in the crushing chamber and the right first crushing roller at the middle position in the crushing chamber rotate in opposite directions.

[0010] Preferably, the second gears on the left side of the crushing chamber and the second gears on the right side of the crushing chamber are meshed with each other, and the second gears drive the left second crushing roller in the crushing chamber and the right second crushing roller in the crushing chamber to rotate in opposite directions.

[0011] Preferably, the front and rear ends of the interior of the processing chamber are rotationally connected with rotating rollers, the front rotating roller in the processing chamber and the rear rotating roller in the processing chamber are connected together through a conveyor belt cover, the right end of the processing chamber is fixedly installed with a second motor, and the output end of the second motor is fixedly connected with the right end of the front rotating roller in the processing chamber.

[0012] Preferably, the left and right ends above the conveyor belt are installed with baffles, the baffles are fixedly connected with the inner side wall of the processing chamber, the lower end of the baffle is arranged in a fitted state with the surface of the conveyor belt, and the lower end of the interior of the processing chamber is fixedly installed with a filter screen.

[0013] Preferably, the left and right ends of the treatment bin are fixedly provided with water pumps, the input ends of the water pumps extend through to the inside of the treatment bin, the output ends of the water pumps are fixedly provided with second connecting pipes, the upper ends of the second connecting pipes are fixedly provided with second three-way pipes, the upper end pipes of the second three-way pipes are fixedly provided with third connecting pipes, and the upper ends of the third connecting pipes are fixedly connected with the front end pipes of the first three-way pipes.

[0014] Preferably, the left and right ends of the top of the treatment bin are fixedly provided with fourth connecting pipes, the pipe bodies of the fourth connecting pipes are fixedly provided with second spray heads, the second spray heads are arranged in an array state relative to the horizontal line of the fourth connecting pipes, and the pipe bodies of the fourth connecting pipes are fixedly connected with the transverse pipe bodies of the second three-way pipes.

[0015] Compared with the prior art, the device has the advantages that: the device can effectively capture and inhibit dust through spraying, can control explosion and fire caused by hazardous solid waste through spraying, can reduce the release of harmful substances in the operation process, can protect the health of the operator, can realize uninterrupted spraying through recycling of cooling water, can reduce the discharge of sewage, and can reduce the risk of pollution of the surrounding water body.

[0016] 1. The first three-way pipe, the first connecting pipe, the first spray head, the second three-way pipe, the third connecting pipe, the fourth connecting pipe and the second spray head are arranged, the first spray head is arranged in an array state relative to the horizontal line of the first connecting pipe, the first connecting pipe is fixedly connected with the first three-way pipe, the first three-way pipe is fixedly connected with the third connecting pipe, the third connecting pipe is fixedly connected with the second three-way pipe, the transverse pipe body of the second three-way pipe is fixedly connected with the fourth connecting pipe, the second spray head is arranged in an array state relative to the horizontal line of the fourth connecting pipe, the rear end pipe of the first three-way pipe is connected with an external water source, dust and cooling can be realized through the cooperation of the first spray head and the second spray head, dust can be effectively captured and inhibited through spraying during the crushing of hazardous solid waste, the release of harmful substances in the operation process can be reduced, explosion and fire caused by hazardous solid waste can be controlled through spraying, the release of harmful substances can be reduced through spraying to control temperature and inhibit dust, and the health of the operator can be protected.

[0017] 2. The system is equipped with a treatment chamber, a filter screen, a water pump, and a second connecting pipe. The filter screen is fixedly installed at the lower end of the treatment chamber, and the wastewater sprayed through the filter screen is filtered. Water pumps are fixedly installed at both ends of the treatment chamber, with the input end of the water pump extending into the interior of the treatment chamber. The output end of the water pump is fixedly installed, and the second connecting pipe is fixedly connected to the second tee pipe. Through the cooperation of the water pump, the second connecting pipe, and the second tee pipe, the filtered wastewater can be recycled, thereby achieving uninterrupted spraying. By recycling cooling water, the consumption of fresh water is reduced, which reduces the discharge of sewage and thus reduces the risk of pollution to surrounding water bodies.

[0018] 3. The device is equipped with a crushing chamber, a first crushing roller, a first gear, a first motor, a second crushing roller, a second gear, and a belt. The first gears on the rear shaft of the first crushing roller mesh with each other, and are also fixedly connected to the front shaft of the first crushing roller through the output end of the first motor. The first crushing roller rotates inside the crushing chamber through the cooperation between the first crushing roller and the first gear. At the same time, the synchronous pulleys on the shafts of the first and second crushing rollers are connected by a belt sleeve, and are also meshed by the second gears on the shafts of the second crushing rollers. Thus, the rotation of the first motor synchronously drives the second crushing roller to rotate in the opposite direction. The synchronous rotation of the first and second crushing rollers enables continuous crushing of hazardous solid waste. The up-and-down crushing method enables continuous crushing, allowing it to process large quantities of hazardous solid waste and avoiding the inefficiency of intermittent operation, thereby effectively improving the uniformity of the particle size of the crushed material. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the main sectional view of the present invention;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a top sectional view of the crushing chamber of this utility model.

[0022] Figure 4 This is a top sectional view of the processing chamber of this utility model;

[0023] Figure 5 This utility model Figure 1 A magnified structural diagram at point A.

[0024] In the figure: 1, processing bin; 2, crushing bin; 3, connecting channel; 4, first crushing roller; 5, first gear; 6, synchronous pulley; 7, first motor; 8, second crushing roller; 9, second gear; 10, belt; 11, first three-way pipe; 12, first connecting pipe; 13, first spray head; 14, rotating roller; 15, conveying belt; 16, second motor; 17, baffle; 18, filter screen; 19, water pump; 20, second connecting pipe; 21, second three-way pipe; 22, third connecting pipe; 23, fourth connecting pipe; 24, second spray head. DETAILED DESCRIPTION

[0025] 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 protection scope of the utility model.

[0026] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a kind of dangerous solid waste continuous crushing device of circulating cooling dust fall, it include: processing bin 1, crushing bin 2, connecting channel 3, first crushing roller 4, first gear 5, synchronous pulley 6, first motor 7, second crushing roller 8, second gear 9, belt 10, first three-way pipe 11, first connecting pipe 12, first spray head 13, rotating roller 14, conveying belt 15, second motor 16, baffle 17, filter screen 18, water pump 19, second connecting pipe 20, second three-way pipe 21, third connecting pipe 22, fourth connecting pipe 23, second spray head 24.

[0027] Firstly, as shown in the drawings Figure 1 , as shown in the drawings Figure 2 and as shown in the drawings Figure 3As shown, when crushing hazardous solid waste, the first motor 7 is started. The output of the first motor 7 is fixedly connected to the front end shaft of the first crushing roller 4 on the left side of the crushing chamber 2. A first gear 5 is also fixedly mounted on the rear end shaft of the first crushing roller 4, and the first gears 5 on the shaft of the first crushing roller 4 mesh with each other. A synchronous pulley 6 is also fixedly mounted on the front end of the shaft of the first crushing roller 4 on the left side of the crushing chamber 2. Second crushing rollers 8 are rotatably connected to both ends of the bottom of the crushing chamber 2. A second gear 9 is fixedly mounted on the rear end shaft of the second crushing roller 8, and a synchronous pulley 6 is also fixedly mounted on the front end shaft of the second crushing roller 8 on the left side of the crushing chamber 2. The synchronous pulleys 6 on the shafts of the first and second crushing rollers 8 are also connected through this connection. The first and second crushing rollers 4 and 8 inside the crushing chamber 2 are connected by a belt 10. The rotation of the first motor 7 drives the first crushing roller 4 and the second crushing roller 8 inside the crushing chamber 2 to rotate synchronously. The interaction of the first gears 5 drives the first crushing roller 4 on the left and right sides of the crushing chamber 2 to rotate in the same direction. The interaction of the first gears 5 also drives the first crushing roller 4 on the left and right sides of the middle position of the crushing chamber 2 to rotate in opposite directions. The rotation of the first crushing roller 4 can crush the hazardous waste. Then, the interaction of the second gears 9 drives the second crushing roller 8 on the left and right sides of the crushing chamber 2 to rotate in opposite directions. The rotation of the second crushing roller 8 can further crush the waste crushed by the first crushing roller 4. The up-and-down crushing can achieve continuous crushing and avoid the low efficiency caused by intermittent crushing.

[0028] As attached Figure 1 and attached Figure 2 As shown, when the waste material is crushed by the cooperation between the first crushing roller 4 and the second crushing roller 8, the rear end of the first three-way pipe 11 can be connected to an external water source. Since the left and right ends of the top of the crushing chamber 2 are fixedly installed with the first connecting pipe 12, and the first spray head 13 is fixedly installed on the pipe body of the first connecting pipe 12, and the first spray head 13 is arranged in an array about the horizontal line of the first connecting pipe 12, and the first spray head 13 is also arranged in an inclined state. At the same time, the upper end of the first connecting pipe 12 is fixedly connected to the horizontal pipe body of the first three-way pipe 11. Thus, the water source is sprayed into the interior of the crushing chamber 2 through the cooperation between the first three-way pipe 11 and the first connecting pipe 12 and the first spray head 13. Thus, the spraying of the first spray head 13 can suppress the dust generated during crushing, and can also control the sparks or high temperatures generated during crushing. By controlling the temperature and suppressing dust, the release of harmful substances can be reduced, thereby protecting the health of the operators.

[0029] As attached Figure 1, attached Figure 2 , attached Figure 4 and attached Figure 5As shown in the figure, the crushing bin 2 is fixedly installed on the top of the processing bin 1, and the lower end of the crushing bin 2 is fixedly installed with a connecting channel 3, and the lower end of the connecting channel 3 is also fixedly connected with the top of the processing bin 1, and the connecting channel 3 is also arranged in a connected state with the processing bin 1 and the crushing bin 2, so that the crushed waste enters the inside of the processing bin 1 through the connecting channel 3, and the sprayed water also enters the inside of the processing bin 1 through the connecting channel 3. Since the front and rear ends of the processing bin 1 are rotatably connected with rotating rollers 14, and the front rotating roller 14 in the processing bin 1 is connected with the rear rotating roller 14 in the processing bin 1 through a conveyor belt 15, the crushed waste falls onto the surface of the conveyor belt 15, and then a filter screen 18 is fixedly installed at the lower end of the inside of the processing bin 1, so that the waste water entering the inside of the processing bin 1 can be filtered through the filter screen 18, and then the output end of the second motor 16 is fixedly connected with the right end of the front rotating roller 14 in the processing bin 1, so that the conveyor belt 15 is driven to rotate by the second motor 16. Since the upper side of the conveyor belt 15 is provided with a baffle 17, and the baffle 17 is fixedly installed on the inner side wall of the processing bin 1, and the surface of the conveyor belt 15 is in close contact with the baffle 17, fourth connecting pipes 23 are fixedly installed on the left and right ends of the top of the processing bin 1, and the horizontal lines of the fourth connecting pipes 23 are arranged in an array state, and the third connecting pipe 22 is fixedly connected with the front pipe body of the first three-way pipe 11, and the lower end pipe body of the third connecting pipe 22 is fixedly connected with the upper end pipe body of the second three-way pipe 21, so that the second three-way pipe 21 is fixedly connected with the transverse pipe body of the fourth connecting pipe 23, and then the first three-way pipe 11 is connected with the external water source, so that the second spraying head 24 sprays the crushed waste on the surface of the conveyor belt 15 again through the cooperation between the second three-way pipe 21 and the third connecting pipe 22, and then the crushed waste on the surface of the conveyor belt 15 is moved through the rotation of the conveyor belt 15, so that the waste on the surface of the conveyor belt 15 is guided and blocked by the baffle 17, and then the crushed waste is conveyed to the designated position through the rotation of the conveyor belt 15, and then the waste is crushed and sprayed during the crushing process, and then water pumps 19 are fixedly installed on the left and right ends of the processing bin 1, the input end of the water pump 19 extends into the inside of the processing bin 1, and the output end of the water pump 19 is fixedly installed with a second connecting pipe 20, and the upper end pipe body of the second connecting pipe 20 is fixedly connected with the lower end of the second three-way pipe 21, and then the water pump 19 and the second three-way pipe 21 cooperate with each other to disconnect the connection between the rear end of the first three-way pipe 11 and the external water source, so that the waste water filtered by the filter screen 18 can be reused by the water pump 19, and then the first spraying head 13 and the rotating roller 14 cooperate to suppress dust and sparks generated during the crushing process, and the crushed waste can be sprayed again for cooling.Through the circulation uninterrupted spray, the cooling water can be recycled, so that it can reduce sewage discharge.

[0030] The contents not described in detail in the specification belong to the prior art known to those skilled in the art, the standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolt, rivet and welding in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0031] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A continuous crushing device for hazardous solid waste with circulating cooling dust, comprising: a treatment bin (1), a crushing bin (2) is fixedly installed on the top of the treatment bin (1), a connecting channel (3) is fixedly installed at the lower end of the crushing bin (2), and the lower end of the connecting channel (3) is fixedly installed with the top of the treatment bin (1), and the connecting channel (3) is in communication with the treatment bin (1) and the crushing bin (2); characterized in that it further comprises: a first crushing roller (4) is rotatably connected in the interior of the crushing bin (2), the first crushing roller (4) is symmetrically arranged about the radius of the crushing bin (2), and the first crushing roller (4) is symmetrically arranged about the center point of the crushing bin (2), a first gear (5) is fixedly installed at the rear end of the shaft body of the first crushing roller (4), a synchronous pulley (6) is fixedly installed at the front end of the shaft body of the left first crushing roller (4) in the crushing bin (2), a first motor (7) is fixedly installed at the left end of the front end of the crushing bin (2), the output end of the first motor (7) is fixedly connected with the front end shaft body of the left first crushing roller (4) in the crushing bin (2), second crushing rollers (8) are rotatably connected at the left and right ends of the inner bottom of the crushing bin (2), second gears (9) are fixedly installed at the rear end shaft body of the second crushing rollers (8), synchronous pulleys (6) are also fixedly installed at the front end shaft body of the left second crushing roller (8) in the crushing bin (2), the synchronous pulleys (6) on the shaft body of the second crushing roller (8) and the synchronous pulleys (6) on the shaft body of the first crushing roller (4) are connected together through a belt (10), first three-way pipes (11) are fixedly installed at the left and right ends of the top of the crushing bin (2), first connecting pipes (12) are fixedly installed at the left and right ends of the top of the crushing bin (2), the pipe body of the first connecting pipe (12) is fixedly connected with the transverse pipe body of the first three-way pipe (11), first spray heads (13) are fixedly installed on the pipe body of the first connecting pipe (12), the first spray heads (13) are arranged in an array about the horizontal line of the first connecting pipe (12), and the first connecting pipe (12) is arranged in an inclined state.

2. The apparatus according to claim 1, wherein: The first gears (5) on the shaft body of the first crushing roller (4) are in mesh with each other, the first gears (5) drive the left first crushing roller (4) in the crushing bin (2) and the right first crushing roller (4) in the crushing bin (2) to rotate in the same direction, and the left first crushing roller (4) at the middle position in the crushing bin (2) and the right first crushing roller (4) at the middle position in the crushing bin (2) rotate in opposite directions.

3. The apparatus according to claim 1, wherein: The left second gear (9) in the crushing bin (2) and the right second gear (9) in the crushing bin (2) are in mesh with each other, the second gears (9) drive the left second crushing roller (8) in the crushing bin (2) and the right second crushing roller (8) in the crushing bin (2) to rotate in opposite directions.

4. The apparatus according to claim 1, wherein: Both ends of the processing bin (1) are rotatably connected with rotating rollers (14), the front rotating roller (14) in the processing bin (1) and the rear rotating roller (14) in the processing bin (1) are connected together through a conveying belt (15), the right end of the processing bin (1) is fixedly installed with a second motor (16), and the output end of the second motor (16) is fixedly connected with the right end of the front rotating roller (14) in the processing bin (1).

5. The apparatus according to claim 4, wherein: Both ends of the conveying belt (15) are installed with baffles (17), the baffles (17) are fixedly connected with the inner side walls of the processing bin (1), the lower end of the baffle (17) is in abutting contact with the surface of the conveying belt (15), the lower end of the processing bin (1) is fixedly installed with a filter screen (18).

6. The apparatus according to claim 1, wherein: Both ends of the processing bin (1) are fixedly installed with water pumps (19), the input end of the water pump (19) extends to the inside of the processing bin (1), the output end of the water pump (19) is fixedly installed with a second connecting pipe (20), the upper end of the second connecting pipe (20) is fixedly installed with a second three-way pipe (21), the upper end pipe body of the second three-way pipe (21) is fixedly installed with a third connecting pipe (22), and the upper end of the third connecting pipe (22) is fixedly connected with the front end pipe body of the first three-way pipe (11).

7. The apparatus according to claim 1, wherein the apparatus is characterized by: Both ends of the processing bin (1) are fixedly installed with fourth connecting pipes (23), the pipe body of the fourth connecting pipe (23) is fixedly installed with second spray heads (24), the second spray heads (24) are arranged in an array about the horizontal line of the fourth connecting pipe (23), and the pipe body of the fourth connecting pipe (23) is fixedly connected with the transverse pipe body of the second three-way pipe (21).

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