Two-stage crusher with dustproof function

Abstract

The utility model discloses a two-stage crusher with a dustproof function, and relates to the technical field of two-stage crushers, the two-stage crusher comprises an equipment base and an equipment shell cover mounted at the top of the equipment base, the bottom of the equipment base is fixed on a mounting rack through bolts, and an upper crushing roller and a lower crushing roller are rotationally mounted in the equipment base; through the cooperation of the spray nozzle and the water pump, dust at the discharge port can be conveniently absorbed, the dust prevention efficiency is improved, and then the dust prevention function is achieved; a dust suction nozzle is matched with a filter screen, so that the crushed raw materials can be conveniently filtered, fine dust can be conveniently collected, the dust collection efficiency is improved, and the dust collection function is further realized; and through the arrangement of a material baffle, the crushed raw materials can be conveniently concentrated, the material collecting efficiency is improved, the material collecting function is further achieved, and finally the problems that a large amount of floating dust is generated when a traditional two-stage crusher is used for crushing, and irreversible damage is caused to the human body are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to two -stage pulverizer technical field especially two -stage pulverizer with dustproof function. BACKGROUND

[0002] Two -stage pulverizer is a kind of high efficiency crushing equipment, mainly for the two -stage continuous crushing of the material with higher hardness or relatively hard, to achieve the ideal fine crushing effect, applicable to various different types of material, such as coal gangue, dolomite, bentonite, cement, clay, coal cinder, slag, construction waste, shale, quicklime etc., especially for the crushing effect of coal gangue material is remarkable, however, the traditional two -stage pulverizer when crushing raw materials, often a large amount of floating dust, worker carries out feeding, causes irreversible damage to the body of worker;Therefore, the above-mentioned problem needs to be improved and handled. SUMMARY

[0003] The utility model aims at solving the shortcomings in the prior art, and provides a two -stage pulverizer with dustproof function.

[0004] In order to achieve the above object, the utility model adopts the following technical scheme: a two -stage pulverizer with dustproof function, including equipment base and equipment shell cover installed on the top of equipment base, the bottom of equipment base is fixed on mounting bracket by bolt, and the inside of equipment base is rotatably installed with upper pulverizing roller and lower pulverizing roller.

[0005] Preferably, the top of equipment shell cover is provided with feeding port through the side, the feeding port is provided with spray assembly on both sides, the bottom of equipment base is provided with discharge port through the side, and the discharge port is provided with dust collection assembly on both sides.

[0006] Preferably, the spray assembly includes spray nozzle installed on both sides of feeding port and water pump installed on the top of mounting bracket on both sides, and the rear end surface of both sides of spray nozzle is provided with spray hose matched with water pump.

[0007] Preferably, the dust collection assembly includes dust collection nozzle installed on both sides of discharge port and dust collection box installed on both sides of equipment base, the rear end surface of both sides of dust collection nozzle is provided with dust collection hose matched with dust collection box, and the front end surface of both sides of dust collection nozzle is fixed with filter screen by bolt.

[0008] Preferably, the upper pulverizing roller and lower pulverizing roller are provided with second pulley on one side, the top of mounting bracket is provided with servo motor on both sides, the output shaft end of both sides of servo motor is connected with first pulley, and the first pulley and second pulley are provided with transmission belt matched with transmission.

[0009] Preferably, the discharge port side is hingedly provided with a material blocking plate, which is fixed to the bottom of the equipment base by bolts.

[0010] Compared with the prior art, the utility model has the advantages that: through the cooperation of the spray nozzle and the water pump, the dust at the discharge port is conveniently absorbed, the dust prevention efficiency is improved, and the dust prevention function is realized; through the cooperation of the dust suction nozzle and the filter screen, the crushed raw materials are conveniently filtered and the fine dust is conveniently collected, the dust collection efficiency is improved, and the dust collection function is realized; through the setting of the material blocking plate, the crushed raw materials are conveniently concentrated, the material collection efficiency is improved, and the material collection function is realized, and finally the problem that a large amount of floating dust is generated during the crushing of the traditional double-stage crusher and causes irreversible damage to the human body is solved. BRIEF DESCRIPTION OF DRAWINGS

[0011] The accompanying drawings, which are included to provide a further understanding of the present application and are incorporated in and constitute a part of this application, illustrate embodiments of the present application and serve to explain the present application. In the drawings:

[0012] Figure 1 The overall front isosceles side structure schematic view of the present application is shown in the figure;

[0013] Figure 2 The overall side cross-sectional structure schematic view of the present application is shown in the figure;

[0014] Figure 3 The overall side cross-sectional structure schematic view of the present application is shown in the figure; Figure 2 The A part structure schematic view of the present application is shown in the figure;

[0015] Figure 4 The dust suction assembly structure schematic view of the present application is shown in the figure.

[0016] In the figure, the serial number: 1, equipment base; 2, equipment shell cover; 3, feeding port; 4, mounting frame; 5, servo motor; 6, first belt pulley; 7, transmission belt; 8, second belt pulley; 9, dust suction box; 10, dust suction hose; 11, water pump; 12, spray hose; 13, upper crushing roller; 14, lower crushing roller; 15, spray nozzle; 16, discharge port; 17, dust suction nozzle; 18, filter screen; 19, material blocking plate. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application.

[0018] Embodiment: refer to Figures 1-4The utility model discloses a two -stage rubbing machine with dustproof function, including equipment base 1 and install equipment shell cover 2 in equipment base 1 top, equipment base 1 bottom is fixed on mounting bracket 4 through bolt, and equipment base 1 inside rotation is installed with upper rubbing roller 13 and lower rubbing roller 14, cooperate through upper rubbing roller 13 with lower rubbing roller 14, and it is convenient for two -stage continuous crushing, equipment shell cover 2 top side is through and is established with feeding port 3, and the both sides of feeding port 3 are provided with spray assembly, and the bottom of equipment base 1 is through and is established with discharge port 16, and the both sides of discharge port 16 are provided with dust collection assembly, through the setting of spray assembly, it is convenient for reducing the dust in the equipment, spray assembly includes the spray nozzle 15 of installing in the both sides of feeding port 3 and the water pump 11 of installing in the both sides of mounting bracket 4 top, and the both sides spray nozzle 15 rear end surface is provided with the spray hose 12 of cooperation water pump 11 water delivery, through the cooperation of spray nozzle 15 and water pump 11, it is convenient for the dust generated in the equipment to be absorbed.

[0019] In the utility model, dust collection assembly includes install dust collection nozzle 17 in the both sides of discharge port 16 and install dust collection box 9 in the both sides of equipment base 1, and the both sides dust collection nozzle 17 rear end surface is provided with the dust collection hose 10 of cooperation dust collection box 9 collection, and the both sides dust collection nozzle 17 front end surface is fixed with filter screen 18 through bolt, through the cooperation of dust collection nozzle 17 and dust collection box 9, it is convenient for the collection of small particle in the raw material after rubbing, and the both sides of upper rubbing roller 13 and lower rubbing roller 14 are provided with second pulley 8, and the both sides of mounting bracket 4 top are provided with servo motor 5, and the both sides servo motor 5 output shaft end is connected with first pulley 6, and first pulley 6 and second pulley 8 are provided with transmission belt 7 of cooperation transmission, through the setting of first pulley 6 and second pulley 8, it is convenient for the operation of internal rubbing device, and one side of discharge port 16 is hingedly provided with baffle plate 19, and baffle plate 19 is fixed on equipment base 1 bottom through bolt, through the setting of baffle plate 19, it is convenient for the suction of small dust in the interior of dust collection assembly.

[0020] Working principle: when using the utility model, first, all electrical equipment is powered on, then start the both sides servo motor 5 and drive upper rubbing roller 13 and lower rubbing roller 14 to rotate through first pulley 6 and second pulley 8, at the same time, start the both sides water pump 11 to pressurize water to high pressure state, then spray out through the spray nozzle 15 on spray hose 12, then put the raw material needed to be crushed into the equipment through feeding port 3, the dust on the raw material sinks into the equipment by the attachment of mist water, after the raw material is crushed, falls on baffle plate 19 on the bottom of discharge port 16, then start dust collection assembly, the crushed raw material is filtered through filter screen 18, the small particles in the interior are sucked into the dust collection box in dust collection box 9 through dust collection hose 10, finally, open baffle plate 19, collect the remaining large particle raw material in the interior, after the equipment is used, all electrical equipment can be powered off.

[0021] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A double-stage pulverizer with dustproof function, comprising a device base (1) and a device shell cover (2) installed on the top of the device base (1), characterized in that: The bottom of the equipment base (1) is fixed on the mounting frame (4) by bolts, and the upper crushing roller (13) and the lower crushing roller (14) are rotatably installed in the equipment base (1).

2. The dual-stage comminutor with dust-proof function according to claim 1, characterized in that: A feeding port (3) is formed in one side of the top of the equipment shell cover (2), and a spraying assembly is arranged on both sides of the feeding port (3). A discharging port (16) is formed in the bottom of the equipment base (1), and a dust suction assembly is arranged on both sides of the discharging port (16).

3. The dual-stage comminutor with dust prevention function according to claim 2, characterized in that: The spraying assembly comprises spraying nozzles (15) mounted on both sides of the feeding port (3) and water pumps (11) mounted on both sides of the top of the mounting frame (4). The rear end faces of the spraying nozzles (15) are provided with spraying hoses (12) cooperating with the water pumps (11) to convey water.

4. The dual-stage comminutor with dust-proof function according to claim 2, characterized in that: The dust suction assembly comprises dust suction nozzles (17) mounted on both sides of the discharging port (16) and dust suction boxes (9) mounted on both sides of the equipment base (1). The rear end faces of the dust suction nozzles (17) are provided with dust suction hoses (10) cooperating with the dust suction boxes (9) to collect dust, and the front end faces of the dust suction nozzles (17) are fixed with filter screens (18) by bolts.

5. The dual-stage comminutor with dust prevention function according to claim 1, characterized in that: The upper crushing roller (13) and the lower crushing roller (14) are provided with second belt pulleys (8) on one side. Servo motors (5) are mounted on both sides of the top of the mounting frame (4). First belt pulleys (6) are connected to the output shaft ends of the servo motors (5). The first belt pulleys (6) and the second belt pulleys (8) are provided with transmission belts (7) cooperating with transmission.

6. The dual-stage comminutor with dust prevention function according to claim 2, characterized in that: A material blocking plate (19) is hingedly arranged on one side of the discharging port (16), and the material blocking plate (19) is fixed to the bottom of the equipment base (1) by bolts.

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