CN214864306U - Dustproof powerful smashing device convenient to maintain - Google Patents

Abstract

The utility model discloses a convenient to maintain's powerful reducing mechanism of dust protected, including the rubbing crusher body, the square hopper of top fixedly connected with of the rubbing crusher body, the top of square hopper is equipped with the thickening limit, set up positive trapezoidal groove in the thickening limit, the top on thickening limit is equipped with the hopper cover, the bottom of hopper cover is equipped with the thickening lid, set up breach trapezoidal groove in the thickening lid, the last semicircular groove of thickening lid all is equipped with the water curtain pipe with the closed department in the positive trapezoidal groove in the thickening limit, the middle part of water curtain pipe is equipped with curtain pipe seam, the one end of water curtain pipe all is equipped with the connecting pipe, the connecting pipe all fixes the cover and has connect the shunt tubes, the utility model discloses a be equipped with the water curtain pipe for the water curtain becomes an upper portion confined environment. The object to be crushed is crushed by the crushing machine in the square hopper, and the object to be crushed is washed away by the water curtain during crushing, so that dust is attached to water, and flying chips in the crushing process can not fly in the air, and the dust flying problem of the working environment is greatly improved.

Description

Dustproof powerful smashing device convenient to maintain

Technical Field

The utility model relates to a pulverizer. The technical field of material processing, more specifically say, this utility model relates to a powerful reducing mechanism of dust protected of easy maintenance.

Background

The crusher is widely applied to various departments such as mines, smelting, building materials, highways, railways, water conservancy, chemical industry, catering and the like. At present, commonly used crushing machines include jaw crushers, impact crushers, winnowing crushers, hammer crushers, impact crushers, roll crushers, composite crushers and the like. The jaw crusher has the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable work, simple and convenient maintenance, economic operation cost and the like. The impact crusher can process materials with the side length of less than 100-500 mm, the highest compressive strength of the impact crusher can reach 350 MPa, and the impact crusher has the advantages of large crushing ratio, cubic particles of the crushed materials and the like; the impact crusher is suitable for crushing medium and hard material and has the advantages of high production capacity and small discharge granularity.

The external force applied to the solid in the crushing process comprises four kinds of pressing, shearing, impacting and grinding. The rolling is mainly used for coarse crushing and medium crushing, and is suitable for crushing hard materials and large lump materials; the shearing is mainly used for fine crushing and is suitable for crushing of tough materials; the impact is mainly used for medium crushing, fine grinding and superfine grinding, and is suitable for crushing brittle materials; the grinding is mainly fine grinding and superfine grinding, and is suitable for crushing small blocks and fine particles.

The traditional pulverizer can generate a large amount of dust in the use process of pulverizing an object to be pulverized, and easily causes the problem that a constructor inhales a large amount of dust to cause unsmooth breathing, and is difficult to completely protect when the constructor wears a protective device, and the problem that a small amount of object to be pulverized splashes in the pulverizing process when the object is thrown in the use process for pulverization also occurs occasionally.

Disclosure of Invention

In order to overcome the above defects in the prior art, the embodiment of the present invention provides a dustproof powerful smashing device convenient for maintenance, and the technical problems to be solved by the present invention are: the dust collector is convenient for maintain when solving the dust removal problem of the traditional pulverizer.

As shown in fig. 1-4, in order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a powerful reducing mechanism of easy maintenance's powerful dust protected, includes the rubbing crusher organism, the square hopper of top fixedly connected with of the rubbing crusher organism, the top of square hopper is equipped with the thickening limit, positive trapezoidal groove has been seted up in the thickening limit, the top on thickening limit is equipped with the hopper cover, the bottom of hopper cover is equipped with the thickening lid, the breach trapezoidal groove has been seted up in the thickening lid, the last semicircular groove of thickening lid all is equipped with the water curtain pipe with the closed department in the positive trapezoidal groove in the thickening limit, the middle part of water curtain pipe is equipped with curtain pipe seam, the one end of water curtain pipe all is equipped with the connecting pipe, the shunt tubes has all been cup jointed fixedly to the connecting pipe.

In a preferred embodiment, a spring fixing piece is arranged on one side of the middle of the hopper cover, one end of an extension spring is fixedly connected with the spring fixing piece, a hinge is arranged at the top end of the hopper cover, the hopper cover is movably connected with a hopper cover through the hinge, a spring fixing buckle is arranged on the hopper cover, and the spring fixing buckle is movably sleeved on the other end of the extension spring.

In a preferred embodiment, the plurality of dividing pipes are fixedly connected with a divider, the divider is fixedly connected with an injection pipe, and the injection pipe is fixedly sleeved at the water outlet of the water suction pump.

In a preferred embodiment, the plurality of water curtain pipes are all hexagonal, the insides of the plurality of water curtain pipes are all circular, and the other ends of the water curtain pipes are provided with fixed sealing ends.

In a preferred embodiment, the hopper cover is fixedly connected with the square hopper through a plurality of fixing bolts, a water leakage net cover is arranged at the bottom end of the middle part of the crusher body, and the angle of the water leakage net cover is sixty degrees with the horizontal plane.

In a preferred embodiment, the upper end of the hopper cover is further provided with a spring cover fixedly connected to the hopper cover through a cover fixing bolt, and the spring cover is fixedly connected to a linear position of the extension spring to the spring fixing buckle.

In a preferred embodiment, the mounting means of a plurality of water curtain pipes supports the position between the curtain pipe seam and the connecting pipe of another water curtain pipe for the sealed stiff end of one of them water curtain pipe, the mounting means of water curtain pipe is the quadrangle similar with square hopper opening, sealed stiff end does not touch the curtain pipe seam, the curtain pipe seam of a plurality of water curtain pipes all faces the middle part of square hopper, the breach is left with the closed department of breach dovetail groove in the thickening lid to positive dovetail groove, the curtain pipe seam is located breach department, breach and horizontal angle are for forty-five degrees on top.

In a preferred embodiment, the top end of the flow divider is provided with an upper cover, the outer side of the bottom end of the upper cover of the flow divider is provided with threads, the inner side of the flow divider is provided with threads, and the upper cover of the top end of the flow divider is fixedly connected with the flow divider through the threads.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with hopper cover and extension spring, when this rubbing crusher need smash the object, the hopper cover can be opened because of the gravity of waiting to smash the object, the opening of hopper cover leads to extension spring to be stretched, when falling into square hopper along with waiting to smash the object, because of waiting to smash the object and falling into the gravity that leads to the hopper cover to receive and disappear, extension spring will release pulling force and pull the hopper cover this moment, because of hopper cover and hopper cover pass through hinged joint, so extension spring pulls the hopper cover back original position, be favorable to reducing when using partial waiting to smash the object and pour into the dust that square hopper produced of colliding each other and raise, simultaneously in the process of smashing the object can not fly out of hopper cover, from the security that has promoted rubbing crusher to a certain extent;

2. the utility model discloses a be equipped with the water curtain pipe, the mounting means of water curtain pipe is the quadrangle, leads to curtain pipe seam to penetrate the water curtain for the water curtain becomes an upper portion confined environment. The object to be crushed is wetted as the object to be crushed is continuously washed by the water curtain during crushing along with the crushing machine in the square hopper, so that dust generated in the crushing process of the object to be crushed is attached to water, the dust is attached to the water, flying chips in the crushing process cannot fly in the air, and the problem of flying of the dust in a working environment is greatly improved;

3. the utility model discloses a be equipped with the shunt, the poor problem of dust removal effect appears in the use, because the shunt is blockked up to lead to the water yield little, the structure of shunt and simple, only need with the upper cover of shunt twist off clear up incrustation scale wherein can, be favorable to having made things convenient for maintenance and convenient to detach.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an explosion diagram of the overall structure of the present invention.

Fig. 3 is a schematic view of the structure of the water curtain pipe of the present invention.

Fig. 4 is a schematic sectional view of the water curtain pipe structure of the present invention.

The reference signs are: 1. a pulverizer body; 101. a water leakage net cover; 2. a square hopper; 201. thickening the edge; 202. a regular trapezoid groove; 3. a hopper cover; 301. thickening the cover; 302. a spring fixing piece; 303. fixing the bolt; 304. a hinge; 4. an extension spring; 5. a hopper cover; 501. a spring fixing buckle; 502. a spring cover; 503. covering the fixing bolt; 6. a flow divider; 7. a shunt tube; 8. an injection pipe; 9. a water curtain pipe; 901. a connecting pipe; 902. and (4) sealing and fixing a tube seam of the screen tube 903.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-4, the utility model provides a powerful reducing mechanism of dust protected of easy maintenance, including the rubbing crusher organism 1, the square hopper 2 of top fixedly connected with of the rubbing crusher organism 1, the top of square hopper 2 is equipped with thickening limit 201, positive dovetail groove 202 has been seted up in thickening limit 201, thickening limit 201's top is equipped with hopper cover 3, hopper cover 3's bottom is equipped with thickening lid 301, the breach dovetail groove has been seted up in thickening lid 301, thickening lid 301's the first half circular groove all is equipped with water curtain pipe 9 with the closed department of positive dovetail groove 202 in thickening limit 201, the middle part of water curtain pipe 9 is equipped with curtain pipe seam 902, the one end of water curtain pipe 9 all is equipped with connecting pipe 901, shunt tubes 7 has all been cup jointed to connecting pipe 901.

Further, middle part one side of hopper cover 3 is equipped with spring fixing piece 302, spring fixing piece 302 fixedly connected with extension spring 4's one end, 3 tops of hopper cover are equipped with hinge 304, hopper cover 3 has hopper lid 5 through hinge 304 swing joint, hopper lid 5 is equipped with spring fixing and detains 501, spring fixing and detaining 501 has been cup jointed in extension spring 4's other end activity, is in order to reduce the dust circulation that treats when the pan feeding and smash the production between the object and circulate in the air.

Further, a plurality of shunt tubes 7 fixedly connected with shunts 6, 6 fixedly connected with injection pipe 8 of shunt, 8 fixed cup joints in suction pump delivery port department of injection pipe, and the setting of shunt 6 is for making things convenient for later stage to overhaul.

Further, the plurality of water curtain pipes 9 are all hexagonal, the plurality of water curtain pipes 9 are all circular, and the other end of the water curtain pipe 9 is provided with the sealing fixing end 903, so that the pressure of the water curtain pipe 9 is increased, and when the sealing fixing end 903 is sealed, the pressure of water in the pipe seam 902 of the water curtain pipe is increased, and water can be sprayed farther.

Further, the hopper cover 3 and the square hopper 2 are fixedly connected through a plurality of fixing bolts 303, a water leakage net cover 101 is arranged at the bottom end of the middle of the pulverizer body 1, and the angle of the water leakage net cover 101 is sixty degrees with the horizontal plane.

Further, the upper end of the hopper cover 5 is further provided with a spring cover 502, the spring cover 502 is fixedly connected to the hopper cover 5 through a cover fixing bolt 503, the spring cover 502 is fixedly connected to a linear position from the extension spring 4 to the spring fixing buckle 501, and in order to enable the spring cover 502 to cover the extension spring 4, the extension spring 4 cannot hang and entangle the object to be crushed in the working process.

Further, the mounting means of a plurality of water curtain pipes 9 supports the position between curtain pipe seam 902 and the connecting pipe 901 of another water curtain pipe 9 for the sealed stiff end 903 of one of them water curtain pipe 9, the mounting means of water curtain pipe 9 is the quadrangle similar with 2 openings of square hopper, sealed stiff end 903 does not touch curtain pipe seam 902, the curtain pipe seam 902 of a plurality of water curtain pipes 9 all faces the middle part of square hopper 2, the breach dovetail groove is left with the closed department of the breach dovetail groove in the thickening cover 301 in the normal dovetail groove 202, curtain pipe seam 902 is located breach department, breach and horizontal angle are for forty-five degrees towards the top for curtain pipe seam 902 spun water curtain distance is far enough in the later stage work process.

Further, the top of shunt 6 is equipped with the upper cover, the upper cover bottom outside of shunt 6 is equipped with the screw thread, the inboard of shunt 6 is equipped with the screw thread, the top upper cover of shunt 6 passes through screw thread fixed connection with shunt 6, makes things convenient for the later stage maintenance of shunt 6 to dismantle.

The implementation scenario is specifically as follows:

the first implementation scenario is specifically as follows: when the crusher needs to crush objects, as the objects to be crushed fall onto the hopper cover 5, the extension spring 4 on the hopper cover 5 is covered by the spring covering cover 502, so that the extension spring 4 can not catch the objects to be crushed, the hopper cover 5 can be opened due to the gravity of the objects to be crushed, the extension spring 4 is extended due to the opening of the hopper cover 5, as the objects to be crushed fall into the square hopper 2, the gravity on the hopper cover 5 disappears due to the objects to be crushed, at this time, the extension spring 4 releases the pulling force to pull the hopper cover 5, as the hopper cover 5 is connected with the hopper cover 3 through the hinge 304, therefore, the extension spring 4 pulls the hopper cover 5 back to the original position, so that the phenomenon that the objects to be crushed are poured into dust generated by mutual collision of the square hopper 2 and are raised when the hopper cover is used is reduced, and meanwhile, the objects to be crushed cannot splash out of the hopper cover 5 in the crushing process.

The implementation scenario two is specifically as follows: along with the object to be crushed falls into the square hopper 2, at the moment, the water is injected into the flow divider 6 by the water suction pump connected with the injection pipe 8, the flow divider 6 divides water into four flow dividing pipes 7, the water curtain pipe 9 connected with each flow dividing pipe 7 sprays water to the middle part of the square hopper 2 through the curtain pipe seam 902, a water curtain can be formed due to the long strip shape of the curtain pipe seam 902, the falling point of the water curtain is reduced from the position close to the flow dividing pipe 7 to the gap at the sealed fixed end 903, and the falling point distance of the water curtain emitted from the curtain pipe seam 902 is complemented by the maximum end of the falling point of the water curtain of the other water curtain pipe 9 because the water curtain pipe 9 is installed in a quadrilateral mode, so that the water curtain becomes an upper closed environment. Along with the broken rubbing crusher in square hopper 2 will wait to smash the object and smash, when smashing erode because of waiting to smash the object by continuous water curtain for it is moist to wait to smash the object, makes the dust of waiting to smash the object and producing at crushing in-process on attached to water, is favorable to making the dust attach to in water, makes the flying dust of smashing in-process can't fly away in the air the very big problem that the dust that has improved operational environment flies upward.

The third implementation scenario specifically is as follows: when the object to be crushed falls into the discharge port after being crushed, the water leakage mesh enclosure 101 at the bottom of the crusher body 1 slides the crushed object along the inclined water leakage mesh enclosure 101 into the conveying device, and water passing through the mesh hole of the water leakage mesh enclosure 101 can be reused, thereby saving water resources.

The implementation scenario four specifically includes: the problem of dust removal effect difference appears in the use, because the shunt 6 is blockked up and leads to the water yield little, the structure of shunt 6 and simple, only need with the upper cover of shunt 6 unscrew clear up incrustation scale wherein can, made things convenient for maintenance and convenient to detach.

The utility model discloses the theory of operation:

step one, when the crusher needs to crush an object, the object to be crushed falls onto the hopper cover 5, the extension spring 4 on the hopper cover 5 is covered by the spring covering cover 502, so that the extension spring 4 cannot trip the object to be crushed, the hopper cover 5 can be opened due to the gravity of the object to be crushed, the extension spring 4 is extended due to the opening of the hopper cover 5, when the object to be crushed falls into the square hopper 2, the gravity borne by the hopper cover 5 disappears due to the falling of the object to be crushed, at the moment, the extension spring 4 releases the pulling force to pull the hopper cover 5, and the hopper cover 5 is connected with the hopper cover 3 through the hinge 304, so that the extension spring 4 pulls the hopper cover 5 back to the original position.

Step two, along with the object to be crushed falls into the square hopper 2, at this moment, the water is injected into the flow divider 6 by the water suction pump connected with the injection pipe 8, the flow divider 6 divides the water into four flow dividing pipes 7, the water curtain pipe 9 connected with each flow dividing pipe 7 sprays water to the middle part of the square hopper 2 through the curtain pipe seam 902, a water curtain can be formed due to the long strip shape of the curtain pipe seam 902, the falling point of the water curtain is reduced from the position close to the flow dividing pipe 7 to the gap at the sealed fixed end 903, and the water curtain pipe 9 is arranged in an end-to-end mode, so that the position where the distance of the falling point of the water curtain emitted from the curtain pipe seam 902 is reduced is complemented by the maximum end of the falling point of the water curtain of the other water curtain pipe 9, and the water curtain becomes an upper closed environment. Along with the broken rubbing crusher in square hopper 2 will be treated and smashed the object, when smashing for treating that the object is washed away by continuous water curtain for treat that smash the object and wet, make and treat that the dust that the object produced is attached to on water at crushing in-process to smash.

And step three, when the object to be crushed falls into the discharge hole after being crushed, the water leakage mesh enclosure 101 at the bottom of the crusher body 1 slides the crushed object along the inclined water leakage mesh enclosure 101 into the conveying device, and water passing through the mesh hole of the water leakage mesh enclosure 101 can be reused.

Step four, the problem of poor dust removal effect occurs in the use process, because the flow divider 6 is blocked, the water yield is small, the structure of the flow divider 6 is extremely simple, and only the upper cover of the flow divider 6 needs to be screwed off to clean water scale in the flow divider.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a maintain convenient powerful reducing mechanism of dust protected, includes rubbing crusher organism (1), its characterized in that: the top fixedly connected with square hopper (2) of rubbing crusher organism (1), the top of square hopper (2) is equipped with thickened limit (201), positive dovetail groove (202) have been seted up in thickened limit (201), the top on thickened limit (201) is equipped with hopper cover (3), the bottom of hopper cover (3) is equipped with thickening lid (301), the breach dovetail groove has been seted up in thickening lid (301), the last semicircle groove of thickening lid (301) all is equipped with water curtain pipe (9) with positive dovetail groove (202) closed department in thickened limit (201), the middle part of water curtain pipe (9) is equipped with curtain pipe seam (902), the one end of water curtain pipe (9) all is equipped with connecting pipe (901), connecting pipe (901) all fixed cover has connect shunt tubes (7).

2. The dustproof powerful smashing device convenient to maintain according to claim 1, wherein: middle part one side of hopper cover (3) is equipped with spring fixed plate (302), the one end of spring fixed plate (302) fixedly connected with extension spring (4), hopper cover (3) top is equipped with hinge (304), hopper cover (3) have hopper lid (5) through hinge (304) swing joint, hopper lid (5) are equipped with spring fixed knot (501), spring fixed knot (501) have been cup jointed in the other end activity of extension spring (4).

3. The dustproof powerful smashing device convenient to maintain according to claim 1, wherein: a plurality of shunt tubes (7) fixedly connected with shunt (6), shunt (6) fixedly connected with injection pipe (8), injection pipe (8) are fixed cup joints in suction pump delivery port department.

4. The dustproof powerful smashing device convenient to maintain according to claim 1, wherein: a plurality of water curtain pipes (9) all establish to the hexagon, the inside of a plurality of water curtain pipes (9) all establishes to circularly, the other end of water curtain pipe (9) is equipped with sealed stiff end (903).

5. The dustproof powerful smashing device convenient to maintain according to claim 1, wherein: hopper cover (3) and square hopper (2) carry out fixed connection through a plurality of fixing bolt (303), the middle part bottom of rubbing crusher organism (1) is equipped with the screen panel (101) that leaks, the angle and the level of screen panel (101) that leaks are sixty degrees.

6. The dustproof powerful smashing device convenient to maintain according to claim 2, wherein: the upper end of the hopper cover (5) is further provided with a spring cover (502), the spring cover (502) is fixedly connected to the hopper cover (5) through a cover fixing bolt (503), and the spring cover (502) is fixedly connected to a linear position from the extension spring (4) to the spring fixing buckle (501).

7. The dustproof powerful smashing device convenient to maintain according to claim 4, wherein: the mounting means of a plurality of water curtain pipes (9) supports for sealed stiff end (903) of one of them water curtain pipe (9) the position between curtain pipe seam (902) and connecting pipe (901) of another water curtain pipe (9), the mounting means of water curtain pipe (9) is the quadrangle similar with square hopper (2) opening, curtain pipe seam (902) are not touched to sealed stiff end (903), curtain pipe seam (902) of a plurality of water curtain pipes (9) all face the middle part of square hopper (2), just trapezoidal groove (202) leaves the breach with the closed department of breach trapezoidal groove in thickening lid (301), curtain pipe seam (902) are located breach department, breach and horizontal angle are for forty-five degrees towards the top.

8. The dustproof powerful smashing device convenient to maintain according to claim 3, wherein: the top of shunt (6) is equipped with the upper cover, the upper cover bottom outside of shunt (6) is equipped with the screw thread, the inboard of shunt (6) is equipped with the screw thread, the top upper cover of shunt (6) passes through screw thread fixed connection with shunt (6).

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