CN213434939U

CN213434939U - Reducing mechanism is used in production of coal gangue system fracturing proppant

Info

Publication number: CN213434939U
Application number: CN202022205862.1U
Authority: CN
Inventors: 于鹏
Original assignee: Xinjiang Ruikewo New Material Co ltd
Current assignee: Xinjiang Ruikewo New Material Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-15
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a crushing device for producing a fracturing propping agent by coal gangue, which comprises a workbench, the upper surface of the workbench is fixedly connected with an outer shell, the right side of the upper surface of the outer shell is provided with a feed inlet, the feed inlet is connected with the crushing barrel through a feed pipeline, a rotating shaft is arranged in the crushing barrel, the right end of the rotating shaft extends out of the outer shell through a first bearing and a second bearing and is connected with the output end of a rotating motor, the left end of the rotating shaft is rotationally connected with a cutter head through a third bearing, the cutter head is fixedly connected on the left side surface of the crushing barrel, the rotating shaft is sleeved with a crushing roller, the crushing roller is provided with a crushing screw sheet, the inner wall of the crushing barrel is provided with a crushing rake, through being equipped with pivot, rotation motor, blade disc, crushing roller, crushing flight and crushing harrow, realize the preliminary crushing to the gangue for crushing effect obtains improving.

Description

Reducing mechanism is used in production of coal gangue system fracturing proppant

Technical Field

The utility model relates to a reducing mechanism technical field, specific field is a reducing mechanism is used in production of coal gangue fracturing propping agent.

Background

The coal gangue is a solid waste discharged in the coal mining process and the coal washing process, is a black-gray rock which has lower carbon content and is harder than coal and is associated with a coal bed in the coal forming process, is directly treated as a waste, not only pollutes the environment, but also causes spontaneous combustion and causes accidents, people begin to recycle the waste of the coal gangue in recent years, the coal gangue can be used in the process for manufacturing a fracturing propping agent, the fracturing propping agent has the advantages of high compressive strength, low density, good sphericity, high smoothness, strong flow conductivity and the like, can be widely used for fracturing reformation of deep wells and high-pressure oil gas layers, the conventional coal gangue crushing device has a common crushing effect, when the size of a coal gangue is too large, the phenomenon of insufficient crushing is often generated in the crushing process, and a large amount of smoke dust is generated in the operation process, therefore, the crushing device for producing the fracturing propping agent by using the coal gangue is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reducing mechanism is used in production of coal gangue fracturing propping agent to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crushing device for producing a fracturing propping agent made of coal gangue comprises a workbench, wherein the upper surface of the workbench is fixedly connected with an outer shell, a feed inlet is arranged on the right side of the upper surface of the outer shell, the feed inlet is connected with a crushing barrel through a feed pipeline, a rotating shaft is arranged in the crushing barrel, a first bearing is arranged at a position on the crushing barrel corresponding to the rotating shaft, a second bearing is arranged at a position on the outer shell corresponding to the first bearing, the right end of the rotating shaft extends out of the outer shell through the first bearing and the second bearing and is connected with the output end of a rotating motor, the left end of the rotating shaft is rotatably connected with a cutter head through a third bearing, the cutter head is fixedly connected on the left side surface of the crushing barrel, a crushing roller is sleeved on the rotating shaft, crushing spiral shell pieces are arranged on the crushing roller, a crushing rake is arranged on the inner wall of the crushing, fixed plate fixed connection is on the inner wall of shell body, the left side of smashing the bucket just runs through on the fixed plate and is equipped with the pay-off mouth, the below of pay-off mouth is equipped with secondary crushing mechanism, secondary crushing mechanism's below just runs through on the workstation and is equipped with the discharge gate, secondary crushing mechanism's right side is equipped with perpendicular baffle, the one end fixed connection of erecting the baffle is at the lower surface of fixed plate, the other end of erecting the baffle is connected with the last fixed surface of workstation, the right side of erecting the baffle is equipped with dust fall mechanism, the lower surface of workstation is equipped with the supporting leg.

Preferably, a knife net is arranged on the cutter head.

Preferably, the material collecting box is arranged below the discharge port, connecting blocks are fixedly connected to the left side and the right side of the material collecting box, a T-shaped sliding block is fixedly connected to the upper surface of each connecting block, a sliding groove matched with the T-shaped sliding block is formed in the lower surface of the workbench, and the T-shaped sliding block is connected with the sliding groove in a sliding mode.

Preferably, both sides all are equipped with the slide rail around the feed inlet, sliding connection has the sliding door on the slide rail, the right side of slide rail is equipped with the baffle, fixedly connected with handle on the upper surface of sliding door.

Preferably, the secondary crushing mechanism includes initiative crushing wheel and driven crushing wheel, initiative crushing wheel is connected with the meshing of driven crushing wheel, initiative crushing wheel and the equal fixed mounting of driven crushing wheel are in the drive shaft, the drive shaft rotates to be connected on the inner wall of shell body, the one end of drive shaft is stretched out the shell body and is fixed the cover and have been connect gear, two gear engagement connects, the left side drive shaft and driving motor's output fixed connection.

Preferably, the dust fall mechanism comprises a dust collection box, the dust collection box is fixedly connected to the right side of the upper surface of the workbench, the left side surface of the dust collection box is connected with one end of a dust collection pipe, the other end of the dust collection pipe penetrates through the vertical partition plate, and a dust collection pump is arranged on the dust collection pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a reducing mechanism is used in production of coal gangue fracturing proppant, has following advantage: through being equipped with the pivot, the motor rotates, the blade disc, smash the roller, smash the spiral shell piece and smash the harrow, the realization is to the preliminary crushing of gangue, through being equipped with secondary crushing mechanism, initiative crushing wheel and driven crushing wheel in the secondary crushing mechanism are under driving motor's drive, carry out further shredding to the gangue, make crushing effect improve by a wide margin, through being equipped with dust fall mechanism, dust suction pump in the dust fall mechanism inhales the dust collection box through the dust absorption pipe with the interior dust that produces of shell body, avoid causing the pollution to the environment, the setting up of dust collection box is convenient for carry out centralized processing to the dust, through being equipped with the slide rail, the sliding door, baffle and handle, avoid the device to place the time spent easy dust that advances, high durability and convenient use.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a left side view structural diagram of the cutter head of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1.

In the figure: 1-workbench, 2-outer shell, 3-feed inlet, 4-feed pipeline, 5-crushing barrel, 6-rotating shaft, 7-first bearing, 8-second bearing, 9-rotating motor, 10-third bearing, 11-cutter head, 12-crushing roller, 13-crushing helical blade, 14-crushing rake, 15-fixing plate, 16-feed port, 17-discharge port, 18-vertical partition plate, 19-supporting leg, 20-knife net, 21-material collecting box, 22-connecting block, 23-T-shaped sliding block, 24-sliding chute, 25-sliding rail, 26-sliding door, 27-baffle, 28-handle, 29-driving crushing wheel, 30-driven crushing wheel, 31-driving shaft, 32-gear, 33-driving motor, 34-dust collecting box, 35-dust collecting pipe and 36-dust collecting pump.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a crushing device for producing a fracturing propping agent made of coal gangue comprises a workbench 1, wherein the upper surface of the workbench 1 is fixedly connected with an outer shell 2, the right side of the upper surface of the outer shell 2 is provided with a feed inlet 3, the feed inlet 3 is connected with a crushing barrel 5 through a feed pipeline 4, a rotating shaft 6 is arranged in the crushing barrel 5, a first bearing 7 is arranged at a position corresponding to the rotating shaft 6 on the crushing barrel 5, a second bearing 8 is arranged at a position corresponding to the first bearing 7 on the outer shell 2, the right end of the rotating shaft 6 extends out of the outer shell 2 through the first bearing 7 and the second bearing 8 and is connected with the output end of a rotating motor 9, the left end of the rotating shaft 6 is rotatably connected with a cutter head 11 through a third bearing 10, the cutter head 11 is fixedly connected on the left side surface of the crushing barrel 5, a crushing roller 12 is sleeved on the rotating shaft 6, a crushing spiral piece 13 is arranged, the inner wall of the crushing barrel 5 is provided with a crushing harrow 14, the preliminary crushing of the coal gangue is realized by arranging a rotating shaft 6, a rotating motor 9, a cutter head 11, a crushing roller 12, a crushing screw piece 13 and the crushing harrow 14, the lower surface of the crushing barrel 5 is fixedly connected with a fixing plate 15, the fixing plate 15 is fixedly connected on the inner wall of the outer shell 2, a feeding port 16 is arranged on the left side of the crushing barrel 5 and on the fixing plate 15 in a penetrating way, a secondary crushing mechanism is arranged below the feeding port 16, a discharge hole 17 is arranged below the secondary crushing mechanism and on the worktable 1 in a penetrating way, a vertical clapboard 18 is arranged at the right side of the secondary crushing mechanism, one end of the vertical partition plate 18 is fixedly connected with the lower surface of the fixed plate 15, the other end of the vertical partition plate 18 is fixedly connected with the upper surface of the workbench 1, the right side of the vertical partition plate 18 is provided with a dust falling mechanism, and the lower surface of the workbench 1 is provided with a supporting leg 19.

Specifically, the cutter head 11 is provided with a cutter net 20.

Particularly, the below of discharge gate 17 is equipped with material collecting box 21, material collecting box 21's the left and right sides fixedly connected with connecting block 22, connecting block 22's last fixed surface is connected with T shape slider 23, the lower surface of workstation 1 is equipped with the spout 24 with T shape slider 23 matched with, T shape slider 23 and spout 24 sliding connection, through the cooperation between T shape slider 23 and the spout 24, the placing and taking out of material collecting box 21 of being convenient for.

Particularly, both sides all are equipped with slide rail 25 around feed inlet 3, sliding connection has sliding door 26 on slide rail 25, sliding door 25's right side is equipped with baffle 27, fixedly connected with handle 28 on sliding door 26's the upper surface, through being equipped with slide rail 25, sliding door 26, baffle 27 and handle 28, avoid the device to place time spent easily into ash, convenient to use.

Specifically, the secondary crushing mechanism comprises a driving crushing wheel 29 and a driven crushing wheel 30, the driving crushing wheel 29 is meshed with the driven crushing wheel 30, the driving crushing wheel 29 and the driven crushing wheel 30 are both fixedly mounted on a driving shaft 31, the driving shaft 31 is rotatably connected to the inner wall of the outer shell 2, one end of the driving shaft 31 extends out of the outer shell 2 and is fixedly sleeved with a gear 32, the two gears 32 are meshed and connected, the driving shaft 31 on the left side is fixedly connected with the output end of a driving motor 33, and the driving crushing wheel 29 and the driven crushing wheel 30 in the secondary crushing mechanism are driven by the driving motor 33 to further crush the coal gangue, so that the crushing effect is greatly improved, and the driving motor 33 can be supported by an additionally mounted bearing frame.

Particularly, dust fall mechanism includes dust collection box 34, dust collection box 34 fixed connection is on the right side of 1 upper surface of workstation, the left surface of dust collection box 34 is connected with the one end of dust absorption pipe 35, the other end of dust absorption pipe 35 passes perpendicular baffle 18, be equipped with dust absorption pump 36 on the dust absorption pipe 35, through being equipped with dust fall mechanism, dust absorption pump 36 among the dust fall mechanism inhales dust collection box 34 through dust absorption pipe 35 with the interior dust that produces of shell body 2 in, avoids causing the pollution to the environment, and dust collection box 34's setting is convenient for carry out centralized processing to the dust, and the bearing frame that dust absorption pump 36 accessible installed additional supports.

The working principle is as follows: the utility model puts the coal gangue into the crushing barrel 5 from the feeding port 3 through the feeding pipeline 4, by starting the rotating motor 9, the output end of the rotating motor 9 drives the rotating shaft 6 to rotate, so that the crushing roller 12 connected on the rotating shaft 6 rotates along the same direction with the crushing spiral pieces 13, and matches with the crushing rake 14 on the inner wall of the crushing barrel 5 to carry out preliminary crushing treatment on the coal gangue, the rotation of the rotating shaft 6 simultaneously drives the coal gangue to move leftwards, the left side surface of the crushing barrel 5 is provided with the cutter head 11, the coal gangue moving leftwards enters the secondary crushing mechanism through the cutter head, the arrangement of the cutter net 20 on the cutter head 11 can cut larger coal gangue blocks, by starting the driving motor 33, the driving crushing wheel 29 and the driven crushing wheel 30 in the secondary crushing mechanism are meshed for transmission, the coal gangue is further crushed, the crushing effect is greatly improved, through being equipped with dust fall mechanism in outer casing 2, dust collection pump 36 in the dust fall mechanism inhales dust collection box 34 through dust absorption pipe 35 with the interior dust that produces of outer casing 2, avoid causing the pollution to the environment, dust collection box 34 sets up and is convenient for carry out centralized processing to the dust, be equipped with slide rail 25 through the upper surface at outer casing 2, sliding door 26, baffle 27 and handle 28, accessible slip sliding door 26 covers feed inlet 3 when the device is placed not, prevent that there is a large amount of dusts to get into, high durability and convenient use.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reducing mechanism is used in production of coal gangue fracturing proppant, includes workstation (1), its characterized in that: the upper surface of the workbench (1) is fixedly connected with an outer shell (2), the right side of the upper surface of the outer shell (2) is provided with a feed inlet (3), the feed inlet (3) is connected with a crushing barrel (5) through a feed pipeline (4), a rotating shaft (6) is arranged in the crushing barrel (5), a first bearing (7) is arranged at a position corresponding to the rotating shaft (6) on the crushing barrel (5), a second bearing (8) is arranged at a position corresponding to the first bearing (7) on the outer shell (2), the right end of the rotating shaft (6) extends out of the outer shell (2) through the first bearing (7) and the second bearing (8) and is connected with the output end of a rotating motor (9), the left end of the rotating shaft (6) is rotatably connected with a cutter head (11) through a third bearing (10), the cutter head (11) is fixedly connected to the left side surface of the crushing barrel (5), and a crushing roller (12) is sleeved on the rotating shaft (, the crushing roller (12) is provided with crushing spiral pieces (13), the inner wall of the crushing barrel (5) is provided with a crushing rake (14), the lower surface of the crushing barrel (5) is fixedly connected with a fixing plate (15), the fixing plate (15) is fixedly connected with the inner wall of the outer shell (2), the left side of the crushing barrel (5) is provided with a feeding hole (16) in a penetrating manner on the fixing plate (15), a secondary crushing mechanism is arranged below the feeding hole (16), a discharging hole (17) is arranged below the secondary crushing mechanism in a penetrating manner on the workbench (1), the right side of the secondary crushing mechanism is provided with a vertical partition plate (18), one end of the vertical partition plate (18) is fixedly connected with the lower surface of the fixing plate (15), the other end of the vertical partition plate (18) is fixedly connected with the upper surface of the workbench (1), and the right side of the vertical partition plate (18) is provided with a dust, the lower surface of the workbench (1) is provided with supporting legs (19).

2. The crushing device for producing the fracturing propping agent made of coal gangue according to claim 1, characterized in that: and a cutter mesh (20) is arranged on the cutter head (11).

3. The crushing device for producing the fracturing propping agent made of coal gangue according to claim 1, characterized in that: the utility model discloses a material collecting box, including discharge gate (17), the below of discharge gate (17) is equipped with material collecting box (21), the left and right sides fixedly connected with connecting block (22) of material collecting box (21), the last fixed surface of connecting block (22) is connected with T shape slider (23), the lower surface of workstation (1) is equipped with spout (24) with T shape slider (23) matched with.

4. The crushing device for producing the fracturing propping agent made of coal gangue according to claim 1, characterized in that: both sides all are equipped with slide rail (25) around feed inlet (3), sliding connection has sliding door (26) on slide rail (25), the right side of slide rail (25) is equipped with baffle (27), fixedly connected with handle (28) on the upper surface of sliding door (26).

5. The crushing device for producing the fracturing propping agent made of coal gangue according to claim 1, characterized in that: secondary crushing mechanism includes initiative crushing wheel (29) and driven crushing wheel (30), initiative crushing wheel (29) is connected with driven crushing wheel (30) meshing, initiative crushing wheel (29) and the equal fixed mounting of driven crushing wheel (30) are on drive shaft (31), drive shaft (31) are rotated and are connected on the inner wall of shell body (2), the one end of drive shaft (31) is stretched out shell body (2) and fixed cover and is had gear (32), two gear (32) meshing is connected, the left side the output fixed connection of drive shaft (31) and driving motor (33).

6. The crushing device for producing the fracturing propping agent made of coal gangue according to claim 1, characterized in that: the dust fall mechanism comprises a dust collection box (34), the dust collection box (34) is fixedly connected to the right side of the upper surface of the workbench (1), the left side surface of the dust collection box (34) is connected with one end of a dust collection pipe (35), the other end of the dust collection pipe (35) penetrates through the vertical partition plate (18), and a dust collection pump (36) is arranged on the dust collection pipe (35).