Vertical shaft type impact crusher convenient for dust fall

Abstract

The utility model relates to the related technical field of mining machinery, in particular to a vertical shaft type impact crusher convenient for dust fall, which comprises an equipment base, a crusher outer frame is arranged on the upper side of the middle of the upper end of the equipment base, and a crusher driving component is arranged in a groove in the middle of the surface of the upper end of the crusher outer frame; a discharging frame is arranged in the middle of the bottom end of the equipment base in a slotting mode, and a circular groove is formed in the surface of the middle of the front end of the equipment base. The improved vertical shaft type impact crusher convenient for dust fall is provided with the sliding assembly and the dust removal assembly, the impact crusher moves downwards to drive a lower pressing ring to slide downwards, and then a sliding connection assembly is driven to slide downwards along a sliding groove of the sliding assembly; and the dust content is reduced by humidifying the interior of the equipment, so that when a user takes out ore fragments, the production progress cannot be influenced by the dust.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical fields of mine machinery, and concretely relates to a vertical shaft type impact crusher facilitating dust reduction. BACKGROUND

[0002] In the process of mining engineering operation, a large amount of mined ore with large volume needs to be crushed for transportation and application to subsequent pouring engineering or reprocessing product processing, thus introducing a vertical shaft type impact crusher.

[0003] In the working process of the crusher, the downward impact force of the punch drives the crushing assembly to continuously crush the ore, which generates a large amount of dust inside the equipment, thereby affecting the subsequent process of the user taking out the crushed ore.

[0004] The inventor found the following problems in the prior art in the process of implementing the utility model: 1. In the crushing operation of the traditional vertical shaft type impact crusher, a large amount of sand dust is generated in the process of ore crushing, which affects the user when taking out the sand and stone, and affects the production progress; 2. The size of the ore stone after crushing by the traditional vertical shaft type impact crusher is not uniform, which may cause the discharge port to be blocked and affect the normal progress of crushing. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a vertical shaft type impact crusher facilitating dust reduction to solve the problems of the lack of dust reduction structure inside the equipment and the lack of structure for unblocking the discharge port in the traditional vertical shaft type impact crusher. To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vertical shaft type impact crusher facilitating dust reduction, comprising an equipment base, a crusher outer frame is arranged on the upper middle part of the front side of the equipment base, a crusher drive assembly is arranged on the upper end surface of the middle part of the crusher outer frame, a discharge frame is arranged on the bottom end middle part of the equipment base, and a circular recess is formed in the front end middle part surface of the equipment base.

[0006] A water injection port is arranged on the inner side of the circular recess in the front middle part of the equipment base, and six groups of dust removal assemblies are connected to the rear end port of the water injection port through a circular pipe at equal intervals, a component fixing ring is arranged on the bottom end middle part of the dust removal assembly, and a lower pressing ring is arranged on the upper end surface of the upper side of the component fixing ring.

[0007] A sliding assembly is arranged on the upper end of the dust removal assembly, a sliding rod is arranged in the middle part of the inner side of the sliding assembly, a return spring is sleeved on the bottom end middle part of the sliding rod, a sliding connection assembly is sleeved on the middle part of the sliding rod in a sliding manner, a gas pressure assembly is arranged on the bottom end middle part of the sliding connection assembly, and a bolt fixing assembly is arranged on the middle part of the outer side surface of the crusher outer frame.

[0008] The inner side of the discharge frame is symmetrically provided with stirring rods at both ends, and the middle of the front end of the stirring rod is provided with a chain sprocket set, the middle of the left end of the chain sprocket set is provided with an adjusting gear set, the middle of the front end of the chain sprocket set is provided with a rotating shaft, the middle of the front end of the rotating shaft is provided with a hexagonal groove, and the inside of the groove is provided with a hexagonal rotating rod.

[0009] Further preferably, the upper and lower ends of the outer frame of the crusher are fixed to the inner walls of the upper and lower ends of the bolt fixing assembly on one side near the bolt fixing assembly, and the bottom corners of the crusher driving assembly are fixed to the inner walls of the upper end middle circular groove of the outer frame of the crusher by bolts, and the front end middle of the water inlet is sealingly connected to the inner wall of the front end middle circular groove of the outer frame of the crusher, and the upper end surface of the discharge frame is fixed to the middle surface of the bottom end of the outer frame of the crusher by screws.

[0010] Further preferably, the outer surface of the assembly fixing ring is fixed to the middle part of the inner wall of the outer frame of the crusher, and six circular through grooves are equally spaced in the middle part of the assembly fixing ring, and the outer surface of the middle part of the dust removal assembly is fixedly penetrated into the inner wall of the circular groove of the assembly fixing ring, and the middle surface of the bottom end of the sliding assembly is fixed to the upper end surface of the dust removal assembly.

[0011] Further preferably, the upper and lower ends of the sliding rod are fixed to the middle part of the inner wall of the sliding assembly, and the upper and lower ends of the reset spring are connected to the middle part of the inner wall of the bottom end of the sliding assembly and the middle part of the bottom side of the sliding connection assembly near the sliding rod by sleeving the middle part of the bottom end of the sliding rod, and the middle part of the sliding connection assembly near the sliding rod is slidingly connected to the outer surface of the middle part of the sliding rod by being provided with a circular through groove, and the outer surface of the air pressure assembly is slidingly connected to the middle part of the inner wall of the sliding rod.

[0012] Further preferably, the middle part of the sliding connection assembly is slidingly connected to the inner wall of the rectangular sliding groove of the sliding assembly, and the distance between the diagonal two sides of the sliding connection assembly is less than the inner circle cross-sectional diameter of the lower pressing ring, and the upper end of the lower pressing ring is fixed to the bottom end of the impact crushing component inside the outer frame of the crusher by the fixing assembly, and the side surface of the dust removal assembly near the cross-sectional center of the assembly fixing ring is provided with a group of water spraying ports at equal intervals.

[0013] Further preferably, the rear end of the stirring rod is bearing-connected to the middle part of the inner wall of the discharge frame on both sides of the rear side, and the middle part of the front end of the stirring rod is bearing-connected to the middle part of the inner wall of the front side of the discharge frame on both sides, and the front end of the right stirring rod is fixed to the middle part of the right end rear surface of the chain sprocket set.

[0014] Further preferably, the middle part of the left side surface of the rear end of the chain sprocket set is fixed to the middle part of the front side surface of the right end of the adjusting gear set, the middle part of the rear side surface of the left end of the adjusting gear set is fixed to the middle part of the front end of the left side stirring rod, the middle part of the front end of the chain sprocket set is fixed to the middle part of the rear end surface of the rotating shaft, the middle part of the rear end of the rotating shaft is connected to the middle part of the front end surface of the discharging frame through a bearing, and the rear end of the hexagonal rotating rod is engaged into the inner wall of the front end hexagonal groove of the rotating shaft.

[0015] Compared with the prior art, the utility model has the advantages of:

[0016] In the utility model, the downward movement of the impact crusher drives the lower pressing ring to slide downward, and then drives the sliding connection assembly to slide downward along the sliding groove of the sliding assembly, so that the sliding connection assembly drives the air pressure assembly inside the sliding rod to extrude the water inside the dust removal assembly, and the content of dust is reduced by the way of humidifying the inside of the equipment.

[0017] In the utility model, the stirring rod and the hexagonal rotating rod are arranged, the rotating shaft is rotated by rotating the hexagonal rotating rod, the chain sprocket set is rotated to drive the right side stirring rod to rotate, and the rotating direction of the left side stirring rod is adjusted through the hexagonal rotating rod, so that the ore fragments blocked inside the discharging frame can fall to the bottom end of the equipment base through the stirring of the stirring rod. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2 It is the utility model component fixed ring amplification structure schematic diagram;

[0020] Figure 3 It is the utility model sliding assembly amplification structure schematic diagram;

[0021] Figure 4 It is the utility model discharging frame amplification structure schematic diagram;

[0022] Figure 5 It is the utility model Figure 4 It is the utility model A place amplification structure schematic diagram.

[0023] In the drawing: 1, equipment base; 2, crusher outer frame; 3, crusher drive assembly; 4, water injection port; 5, bolt fixed assembly; 6, discharging frame; 7, component fixed ring; 8, lower pressing ring; 9, sliding assembly; 10, dust removal assembly; 11, sliding rod; 12, sliding connection assembly; 13, return spring; 14, air pressure assembly; 15, stirring rod; 16, chain sprocket set; 17, rotating shaft; 18, hexagonal rotating rod; 19, adjusting gear set. PREFERRED EMBODIMENT

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below 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. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of the present application.

[0025] Please refer to Figures 1 to 5 The utility model provides a technical scheme: vertical shaft type impact breaker convenient to dust fall, including equipment base 1, the upper end middle part upper side of equipment base 1 is provided with breaker outer frame 2, and the upper end surface middle part of breaker outer frame 2 is provided with breaker drive assembly 3 with groove, the bottom end middle part of equipment base 1 is provided with unloading frame 6 with groove, and the front end middle part surface of equipment base 1 is provided with circular groove;

[0026] The inner side of circular groove of equipment base 1 front side middle part is provided with water injection port 4, and the rear end port of water injection port 4 is connected with six groups of dust removal assembly 10 at equal intervals through circular pipeline, and the bottom end middle part of dust removal assembly 10 is provided with assembly fixing ring 7, and the upper end surface upper side of assembly fixing ring 7 is provided with lower pressing ring 8;

[0027] The upper end of dust removal assembly 10 is provided with sliding assembly 9, and the inner side middle part of sliding assembly 9 is provided with sliding rod 11 with groove, and the bottom end middle part of sliding rod 11 is sleeved with reset spring 13, and the middle part of sliding rod 11 is sleeved with sliding connection assembly 12, and the bottom end middle part of sliding connection assembly 12 is provided with air pressure assembly 14, and the middle part outer side surface of breaker outer frame 2 is provided with bolt fixing assembly 5;

[0028] The inner side left and right ends of unloading frame 6 are provided with agitating rod 15 symmetrically, and the front end middle part of agitating rod 15 is provided with chain sprocket group 16, the left end rear side middle part of chain sprocket group 16 is provided with adjusting gear set 19, and the front end middle part front side of chain sprocket group 16 is provided with rotating shaft 17, the front end middle part of rotating shaft 17 is provided with hexagonal recess, and the recess is provided with hexagonal rotating rod 18.

[0029] In the embodiment, as Figure 1As shown, the upper and lower ends of the outer frame 2 of the crusher are fixed to the upper and lower ends of the bolt fixing assembly 5 through bolts, the bottom corners of the crusher driving assembly 3 are fixed to the upper end middle circular groove inner wall of the outer frame 2 of the crusher through bolts, the front end middle sealing connection of the water inlet 4 is connected to the front end middle circular groove inner wall of the outer frame 2 of the crusher, and the upper end surface of the discharge frame 6 is fixed to the bottom middle surface of the outer frame 2 of the crusher through screws. The bolt fixing assembly 5 is fixed in the middle of the outer frame 2 of the crusher through slotting, and the water inlet 4 is provided through slotting to be connected with the water pipe supplement assembly.

[0030] In this embodiment, as shown in the figure, Figure 2 The outer circle surface of the assembly fixing ring 7 is fixed to the middle part of the inner wall of the outer frame 2 of the crusher, six circular through grooves are arranged at equal intervals in the middle part of the assembly fixing ring 7, the middle outer side surface of the dust removal assembly 10 is fixed to the circular groove inner wall of the assembly fixing ring 7, and the bottom middle surface of the sliding assembly 9 is fixed to the upper end surface of the dust removal assembly 10. The assembly fixing ring 7 is fixed to the inner side middle part of the outer frame 2 of the crusher, so that the water pipe connected through the water inlet 4 can disperse water into the dust removal assembly 10 fixed in the circular groove in the middle part of the assembly fixing ring 7.

[0031] In this embodiment, as shown in the figure, Figure 3 The upper and lower ends of the sliding rod 11 are fixed to the upper and lower middle parts of the inner wall of the sliding assembly 9, the upper and lower ends of the reset spring 13 are connected to the bottom inner wall middle part of the sliding assembly 9 and the bottom side middle part of the sliding connection assembly 12 close to the one end of the sliding rod 11 through being sleeved on the bottom middle part of the sliding rod 11, the middle part of the one end of the sliding connection assembly 12 close to the sliding rod 11 is slidably connected to the outer circle surface of the middle part of the sliding rod 11 through being provided with a circular through groove, and the outer side surface of the air pressure assembly 14 is slidably connected to the bottom middle part of the inner wall of the sliding rod 11. The sliding rod 11 is arranged in the sliding assembly 9, so that the sliding connection assembly 12 can slide down along the sliding rod 11 and press the reset spring 13, and the air pressure assembly 14 is also pressed.

[0032] In this embodiment, as shown in the figure, Figure 3 The middle part of the sliding connection assembly 12 is slidably connected to the rectangular sliding groove inner wall of the sliding assembly 9, the interval between the diagonal two sides of the sliding connection assembly 12 is smaller than the inner circle cross section diameter of the lower pressing ring 8, the upper end of the lower pressing ring 8 is fixed to the bottom end of the inner side impact crushing part of the outer frame 2 of the crusher through the fixing assembly, and the side surface of the dust removal assembly 10 close to the cross section center of the assembly fixing ring 7 is provided with a group of water spraying ports at equal intervals. The sliding down of the lower pressing ring 8 drives the sliding connection assembly 12 to move downward, the inside of the dust removal assembly 10 is pressurized through the air pressure assembly 14, and the humidity in the inside of the outer frame 2 of the crusher is increased through the water sprayed by the dust removal assembly 10.

[0033] In this embodiment, as shown in Figure 4 The rear end of the stirring rod 15 is connected to the inner wall of the discharge frame 6, and the front end of the stirring rod 15 is connected to the front end of the discharge frame 6. The right end of the stirring rod 15 is fixed to the right end of the chain sprocket set 16. Two stirring rods 15 are arranged in the discharge frame 6, and the chain sprocket set 16 and the adjusting gear set 19 drive the two stirring rods 15 to rotate towards each other to stir the ore pieces in the discharge frame 6.

[0034] In this embodiment, as shown in Figure 5 The left end of the chain sprocket set 16 is fixed to the right end of the adjusting gear set 19, and the left end of the adjusting gear set 19 is fixed to the front end of the stirring rod 15. The front end of the chain sprocket set 16 is fixed to the rear end of the rotating shaft 17, and the rear end of the rotating shaft 17 is connected to the front end of the discharge frame 6. The rear end of the hexagonal rotating rod 18 is engaged with the front end of the rotating shaft 17. The rotation of the chain sprocket set 16 drives the adjusting gear set 19 to rotate, and the adjusting gear set 19 drives the stirring rod 15 to rotate.

[0035] The use method and advantages of the vertical shaft impact crusher are as follows:

[0036] As shown in Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5 First, the user can connect the port connected with the water pipe to the end of the water injection port 4, and then start the crusher driving assembly 3 to start the crushing operation. The crusher driving assembly 3 drives the impact crushing structure to move downward, so that the structure can drive the downward sliding ring 8 to slide downward, and the downward sliding ring 8 drives the sliding connection assembly 12 to slide downward along the sliding groove of the sliding assembly 9, and drives the air pressure assembly 14 inside the sliding rod 11 to move downward and extrude, and at the same time, the return spring 13 is compressed. The air pressure assembly 14 drives the water in the dust removal assembly 10 inside the circular groove of the assembly fixing ring 7 to be sprayed out through its own pressure, so that the humidity inside the crusher frame 2 is reduced to reduce dust.

[0037] The ore broken can be jammed in the inside of the discharging frame 6 under the equipment base 1 due to different sizes, the hexagonal rotating rod 18 can be inserted, the hexagonal rotating rod 18 is rotated, the rotating shaft 17 can drive the chain sprocket set 16 to rotate, the right agitating rod 15 is rotated, the left agitating rod 15 is rotated through the adjusting gear set 19, the ore broken in the inside of the discharging frame 6 is agitated, the bolt fixing assembly 5 can be removed and the crusher outer frame 2 is opened for cleaning.

[0038] The basic principle, main features and advantages of the present application are shown and described above. The skilled person in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A vertical shaft impact crusher for easy dust suppression, comprising a base (1), characterized in that: The upper middle part of the equipment base (1) is provided with a crusher outer frame (2), and the upper surface of the crusher outer frame (2) is grooved to provide a crusher drive assembly (3). The lower middle part of the equipment base (1) is grooved to provide a discharge frame (6), and the front middle part of the equipment base (1) is provided with a circular groove. The equipment base (1) has a water inlet (4) inside the circular groove in the middle of the front side, and the rear end of the water inlet (4) is connected to six dust removal components (10) at equal intervals through a circular pipe. The bottom middle of the dust removal component (10) is provided with a component fixing ring (7), and the upper surface of the component fixing ring (7) is provided with a pressure ring (8). The upper end of the dust removal component (10) is provided with a sliding component (9), and the inner middle of the sliding component (9) is provided with a sliding rod (11). The bottom middle of the sliding rod (11) is provided with a return spring (13), and the middle of the sliding rod (11) is slidably provided with a sliding connection component (12). The bottom middle of the sliding connection component (12) is provided with a pneumatic component (14), and the outer surface of the middle part of the crusher frame (2) is provided with a bolt fixing component (5). The unloading frame (6) has a stirring rod (15) symmetrically arranged on the left and right sides of its inner side. A chain sprocket assembly (16) is arranged at the middle of the front end of the stirring rod (15). An adjusting gear assembly (19) is arranged at the middle of the rear left end of the chain sprocket assembly (16). A rotating shaft (17) is arranged at the front middle of the front end of the chain sprocket assembly (16). A hexagonal groove is opened at the middle of the front end of the rotating shaft (17), and a hexagonal rotating rod (18) is arranged inside the groove.

2. The vertical shaft impact crusher for easy dust suppression according to claim 1, characterized in that: The upper and lower ends of the crusher outer frame (2) are fixed to the inner walls of the upper and lower ends of the bolt fixing assembly (5) by bolts on the side close to the bolt fixing assembly (5). The four corners of the bottom end of the crusher drive assembly (3) are fixed to the inner wall of the upper middle circular groove of the crusher outer frame (2) by bolts. The front middle of the water inlet (4) is sealed and connected to the inner wall of the front middle circular groove of the crusher outer frame (2). The upper surface of the unloading frame (6) is fixed to the bottom middle surface of the crusher outer frame (2) by screws.

3. The vertical shaft impact crusher for easy dust suppression according to claim 1, characterized in that: The outer ring surface of the component fixing ring (7) is fixed to the middle of the inner wall of the crusher outer frame (2), and six circular through slots are equally spaced in the middle of the component fixing ring (7). The outer surface of the middle part of the dust removal component (10) is fixed to the inner wall of the circular slot of the component fixing ring (7), and the middle surface of the bottom end of the sliding component (9) is fixed to the upper surface of the dust removal component (10).

4. The vertical shaft impact crusher for easy dust suppression according to claim 1, characterized in that: The upper and lower ends of the sliding rod (11) are fixed to the middle of the upper and lower sides of the inner wall of the sliding assembly (9), and the upper and lower ends of the return spring (13) are connected to the middle of the bottom inner wall of the sliding assembly (9) and the middle of the bottom side of the sliding connection assembly (12) near the sliding rod (11) by sleeves on the middle of the bottom end of the sliding rod (11). The middle of the end of the sliding connection assembly (12) near the sliding rod (11) is slidably connected to the outer ring surface of the middle part of the sliding rod (11) by opening a circular through groove. The outer surface of the pneumatic assembly (14) is slidably connected to the middle of the bottom end of the inner wall of the sliding rod (11).

5. The vertical shaft impact crusher for easy dust suppression according to claim 1, characterized in that: The middle part of each sliding connection component (12) is slidably connected to the inner wall of the rectangular sliding groove of the sliding component (9), and the distance between the two diagonally opposite sliding connection components (12) is less than the inner ring cross-sectional diameter of the lower pressure ring (8). The upper end of the lower pressure ring (8) is fixed to the bottom end of the impact crushing component inside the outer frame (2) of the crusher by a fixing component. A set of water spray ports is provided on the side surface of the dust removal component (10) near the center of the cross-section of the component fixing ring (7).

6. The vertical shaft impact crusher for easy dust suppression according to claim 1, characterized in that: The rear end of each agitator (15) is connected to the left and right sides of the middle rear side of the inner wall of the unloading frame (6) by bearings, and the front end of each agitator (15) is connected to the left and right sides of the middle front inner wall of the unloading frame (6) by bearings. The front end of the right agitator (15) is fixed to the middle of the right rear surface of the chain sprocket assembly (16).

7. The vertical shaft impact crusher for easy dust suppression according to claim 1, characterized in that: The middle of the left side surface of the rear end of the chain sprocket assembly (16) is fixed to the middle of the front right side surface of the adjusting gear assembly (19), and the middle of the rear left side surface of the adjusting gear assembly (19) is fixed to the middle of the front end of the left stirring rod (15). The middle of the front end of the chain sprocket assembly (16) is fixed to the middle of the rear end surface of the rotating shaft (17). The middle of the rear end of the rotating shaft (17) is connected to the middle of the front end surface of the unloading frame (6) through a bearing. The rear end of the hexagonal rotating rod (18) is engaged with the inner wall of the hexagonal groove at the front end of the rotating shaft (17).

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