CN211660117U - A kind of nickel alloy raw material crushing and screening device which is convenient for discharging - Google Patents

Abstract

The utility model discloses a crushing and screening device for nickel alloy raw materials which is convenient for discharging, which comprises a main body and a filter screen. One side of the baffle is provided with a screw groove, wherein a screw rod is arranged inside the screw groove, a connecting block is fixed on the side of the feeding hopper close to the screw rod, and the screw rod penetrates through the connecting block One side of the main body is provided with a first motor, one side of the first motor is connected with a transmission shaft, and one side of the transmission shaft is connected with a driving gear. The nickel alloy raw material crushing and screening device is convenient for discharging. When the large particle nickel alloy raw material flows out from the screening pipe, the small particle nickel alloy raw material flows through the screen to the discharge port. At this time, the second motor drives the scraper. Scrape the vicinity of the discharge port to facilitate the material to flow out of the discharge port in time, so as to avoid the blockage of the discharge port caused by staying inside the main body.

Description

A kind of nickel alloy raw material crushing and screening device which is convenient for discharging

technical field

The utility model relates to the technical field of crushing and screening devices for nickel alloy raw materials, in particular to a crushing and screening device for nickel alloy raw materials which is convenient for discharging.

Background technique

Nickel ore crushing is an important process step in the field of nickel alloy metallurgy. According to different product particle size requirements, different crushing equipment is used. In order to meet the requirements of material particle size in the production process of the industry, at this time, a nickel alloy raw material is required to be crushed. The screening device is used to pulverize and screen the nickel alloy raw materials.

Although there are many types and quantities of current nickel alloy raw material crushing and screening devices, the existing nickel alloy raw material crushing and screening devices still have certain problems, which bring certain inconvenience to the use of the nickel alloy raw material crushing and screening devices.

However, during the use of most of the crushing and screening devices for nickel alloy raw materials, the discharge is easy to block, which is inconvenient to discharge, and at the same time it is difficult to control the speed of the feed, resulting in insufficient grinding and affecting the use, which greatly limits the use of nickel alloys. The scope of application of the crushing and screening device for alloy raw materials, so there is an urgent need for a technology that can improve the structure of the crushing and screening device for nickel alloy raw materials to perfect this equipment.

Utility model content

The purpose of this utility model is to provide a nickel alloy raw material crushing and screening device that is convenient for discharging, so as to solve the problem that the current nickel alloy raw material crushing and screening device proposed by the above-mentioned background technology is easy to block and inconvenient to discharge during the use process. At the same time, it is not easy to control the feeding speed, resulting in insufficient crushing and affecting the use.

In order to achieve the above purpose, the utility model provides the following technical scheme: a nickel alloy raw material crushing and screening device that is convenient for discharging, including a main body and a filter screen, a feeding hopper is arranged on one side of the main body, and the feeding hopper is A baffle is arranged inside the baffle, and a screw groove is opened on one side of the baffle, wherein,

A screw rod is arranged inside the screw groove, a connecting block is fixed on the side of the feeding hopper close to the screw rod, the screw rod runs through the connecting block, and a first motor is arranged on one side of the main body, so the One side of the first motor is connected with a transmission shaft, one side of the transmission shaft is connected with a driving gear, one side of the driving gear is provided with a driven gear, and one side of the driving gear is connected with a first crushing roller , one side of the driven gear is connected with a second crushing roller;

The side of the main body close to the second pulverizing roller is provided with a screen, the side of the main body close to the screen is provided with a screening pipe, and the side of the screen away from the second pulverizing roller is connected with a support frame, and the support A second motor is fixed on one side of the frame, a turret is connected on one side of the second motor, a scraper is connected on one side of the turret, and a discharge port is opened on the side of the main body close to the scraper;

A suction pipe is arranged on the side of the main body close to the feeding hopper, and the filter screen is arranged on the side of the suction pipe close to the main body.

Preferably, the screw rod is arranged inside the screw rod slot, the baffle has a circular cross section, and the screw rod and the screw rod slot opened on one side of the baffle plate form a threaded structure.

Preferably, a groove is formed on a side of the connecting block close to the baffle, and the length of the groove in the connecting block is equal to the maximum length of the baffle.

Preferably, the tooth pitch of the driving gear is equal to that of the driven gear, and the driving gear and the driven gear form a meshing structure.

Preferably, the screen is arranged on one side of the second pulverizing roller, and the side of the screen close to the screening pipe is inclined downward.

Preferably, there are two scrapers, and the scrapers are fitted with the inner wall of the main body on one side close to the discharge port.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The nickel alloy raw material crushing and screening device is convenient for discharging. When the large particle nickel alloy raw material flows out from the screening pipe, the small particle nickel alloy raw material flows through the screen to the discharge port. At this time, the second motor drives the The scraper sweeps the vicinity of the discharge port, so that the material can flow out of the discharge port in time, so as to avoid the blockage of the discharge port caused by staying inside the main body.

2. The crushing and screening device for nickel alloy raw materials, which is easy to discharge, rotates the screw, and the screw drives the baffle to move into the groove on one side of the connecting block, and it is convenient to control the material flow by adjusting the area of the baffle in the feeding hopper. Feeding speed to avoid the clogging of the feeding hopper or insufficient crushing due to excessive feeding.

3. The nickel alloy raw material crushing and screening device is convenient for discharging. The material is put into the inside of the feeding hopper. When the material is crushed by the first crushing roller and the second crushing roller, a large amount of dust will be raised. The vacuum cleaner on one side starts to work, attracting dust and impurities to the inside of the vacuum pipe to avoid harm to the operator.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Figure 2 is a schematic structural diagram of the baffle plate of the present invention;

FIG. 3 is a schematic diagram of a partially enlarged structure at A in the utility model 1. FIG.

In the figure: 1. Main body; 2. Feeding hopper; 3. Baffle plate; 4. Screw groove; 5. Screw; 6. Connecting block; 7. First motor; 8. Transmission shaft; 9. Driving gear; 10. Driven gear; 11. First crushing roller; 12. Second crushing roller; 13. Screen mesh; 14. Screening pipe; 15. Support frame; 16. Second motor; 17. Turret; 18. Scraper ; 19, discharge port; 20, vacuum pipe; 21, filter.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a nickel alloy raw material crushing and screening device that is convenient for discharging, comprising a main body 1, a feeding hopper 2, a baffle 3, a screw groove 4, a screw 5. Connecting block 6, first motor 7, transmission shaft 8, driving gear 9, driven gear 10, first crushing roller 11, second crushing roller 12, screen 13, screening pipe 14, support frame 15, second Motor 16, turret 17, scraper 18, discharge port 19, dust suction pipe 20 and filter screen 21, one side of the main body 1 is provided with a feeding hopper 2, and the interior of the feeding hopper 2 is provided with a stopper Plate 3, one side of the baffle 3 is provided with a screw groove 4, wherein,

The inside of the screw groove 4 is provided with a screw 5, the screw 5 is arranged inside the screw groove 4, and the cross-section of the baffle 3 is circular, and the screw 5 and the baffle 3 are open on one side. The screw groove 4 forms a threaded structure, and the screw 5 is rotated, and the screw 5 drives the baffle 3 to move through the threaded structure formed with the screw groove 4. The cross-section of the baffle 3 is circular, which is convenient for the screw 5 to drive the baffle 3. Directly move to avoid the rotation of the screw 5 to drive the baffle 3 to rotate together. The side of the feed hopper 2 close to the screw 5 is fixed with a connecting block 6, and the side of the connecting block 6 close to the baffle 3 is provided with a groove , and the length of the opening groove of the connecting block 6 is equal to the maximum length of the baffle 3, turn the screw 5, and the screw 5 drives the baffle 3 to move into the groove on one side of the connecting block 6, and adjust the baffle 3 in the feeding The area in the hopper 2 is convenient to control the feeding speed of the material, so as to avoid the blockage or pulverization of the feeding hopper 2 due to too fast feeding, and the use is not fully affected, and the length of the groove in the connecting block 6 is equal to the maximum length of the baffle 3 It is convenient to completely move the baffle 3 to the inside of the connecting block 6 and adjust the feeding speed to the maximum extent. The screw rod 5 runs through the connecting block 6. A drive shaft 8 is connected to one side of a motor 7, and a drive gear 9 is connected to one side of the drive shaft 8. The tooth pitch of the drive gear 9 is equal to that of the driven gear 10, and the drive gear 9 is connected to the driven gear 9. The driving gear 10 forms a meshing structure. When the first motor 7 starts to work, the first motor 7 drives the transmission shaft 8 to rotate, the transmission shaft 8 drives the driving gear 9 to rotate, and the driving gear 9 drives the driven gear 9 through the meshing structure formed with the driven gear 10. The driven gear 10 rotates, the driven gear 10 drives the second crushing roller 12 to rotate, and the driving gear 9 drives the first crushing roller 11 to rotate to crush the material. A driven gear 10 is arranged on one side of the driving gear 9. A first pulverizing roller 11 is connected to one side of the gear 9, and a second pulverizing roller 12 is connected to one side of the driven gear 10;

The side of the main body 1 close to the second pulverizing roller 12 is provided with a screen 13, the screen 13 is arranged on one side of the second pulverizing roller 12, and the side of the screen 13 close to the screening tube 14 is inclined downward, When the first pulverizing roller 11 and the second pulverizing roller 12 rotate to pulverize the material, the large particle material falls on one side of the screen 13, and the small particle material moves to the discharge port 19 through the screen 13, and the screen 13 The side close to the screening pipe 14 is inclined downward, which is convenient for the large particles on the side of the screen 13 to be removed from the screening pipe 14 due to the action of gravity, so as to avoid accumulation on the side of the screen 13 and cause blockage, and at the same time, it is convenient to screen the materials. , the side of the main body 1 close to the screen 13 is provided with a screening pipe 14, the side of the screen 13 away from the second crushing roller 12 is connected with a support frame 15, and one side of the support frame 15 is fixed with a second Motor 16, one side of the second motor 16 is connected with a turret 17, one side of the turret 17 is connected with a scraper 18, there are two scrapers 18, and the scraper 18 is close to the main body 1 One side of the inner wall of the discharge port 19 is in contact with each other. When the large particles of nickel alloy raw materials flow out from the screening pipe 14, the small particles of nickel alloy raw materials flow to the discharge port 19 through the screen 13. At this time, the second motor 16 The turret 17 is driven to rotate, and the turret 17 drives the scraper 18 to scrape the vicinity of the discharge port 19, so that the material can flow out of the discharge port 19 in time, and avoid staying inside the main body 1 and cause the discharge port 19 to be blocked. A discharge port 19 is provided on the side of the main body 1 close to the scraper 18;

A suction pipe 20 is disposed on the side of the main body 1 close to the feeding hopper 2 , and the filter screen 21 is disposed on the side of the suction pipe 20 close to the main body 1 .

Working principle: When using the nickel alloy raw material crushing and screening device that is easy to discharge, first, turn the screw 5, and the screw 5 drives the baffle 3 to move into the groove on the side of the connecting block 6, and adjust the baffle 3 by adjusting the baffle 3. The area in the feeding hopper 2 controls the feeding speed of the material, so as to avoid the blockage of the feeding hopper 2 or the insufficient pulverization due to the feeding too fast, and then the material is put into the feeding hopper 2. The motor 7 starts to work, the first motor 7 drives the transmission shaft 8 to rotate, the transmission shaft 8 drives the driving gear 9 to rotate, the driving gear 9 drives the driven gear 10 to rotate through the meshing structure formed with the driven gear 10, and the driven gear 10 drives the first gear. The second pulverizing roller 12 rotates, and the driving gear 9 drives the first pulverizing roller 11 to rotate. When the first pulverizing roller 11 and the second pulverizing roller 12 pulverize the material, a large amount of dust will be raised. Start the work, absorb dust and impurities into the interior of the dust suction pipe 20 to avoid harm to the operator, the crushed large particles fall on one side of the screen 13, and the small particles pass through the screen 13 to the discharge port 19 moves, the side of the screen 13 close to the screening pipe 14 is inclined downward, so that the large-particle materials on the side of the screen 13 can be moved out of the screening pipe 14 due to the action of gravity to screen the materials. At the same time, the small particles of nickel alloy raw materials The screen 13 flows to the discharge port 19. At this time, the second motor 16 drives the turret 17 to rotate, and the turret 17 drives the scraper 18 to sweep the vicinity of the discharge port 19, so that the material can be removed from the discharge port 19 in time. flow out to avoid clogging of the discharge port 19 due to staying in the main body 1 , the content not described in detail in this description belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it is still possible to modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Within the spirit and principle of the present utility model, any modifications, equivalent replacements, improvements, etc. made shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a screening plant is smashed to nickel alloy raw and other materials convenient to ejection of compact, includes main part (1) and filter screen (21), its characterized in that: a feed hopper (2) is arranged on one side of the main body (1), a baffle (3) is arranged inside the feed hopper (2), a screw rod groove (4) is arranged on one side of the baffle (3), wherein,

a screw rod (5) is arranged in the screw rod groove (4), a connecting block (6) is fixed on one side, close to the screw rod (5), of the feed hopper (2), the screw rod (5) penetrates through the connecting block (6), a first motor (7) is arranged on one side of the main body (1), a transmission shaft (8) is connected to one side of the first motor (7), a driving gear (9) is connected to one side of the transmission shaft (8), a driven gear (10) is arranged on one side of the driving gear (9), a first crushing roller (11) is connected to one side of the driving gear (9), and a second crushing roller (12) is connected to one side of the driven gear (10);

a screen (13) is arranged on one side, close to the second crushing roller (12), of the main body (1), a screening pipe (14) is arranged on one side, close to the screen (13), of the main body (1), a supporting frame (15) is connected to one side, far away from the second crushing roller (12), of the screen (13), a second motor (16) is fixed to one side of the supporting frame (15), a rotating frame (17) is connected to one side of the second motor (16), a scraping plate (18) is connected to one side of the rotating frame (17), and a discharge hole (19) is formed in one side, close to the scraping plate (18), of the main body (1);

one side that main part (1) is close to feeder hopper (2) is provided with dust absorption pipe (20), filter screen (21) set up in one side that dust absorption pipe (20) are close to main part (1).

2. The nickel alloy raw material crushing and screening device convenient for discharging as claimed in claim 1, wherein: the screw rod (5) is arranged in the screw rod groove (4), the cross section of the baffle (3) is circular, and the screw rod (5) and the screw rod groove (4) formed in one side of the baffle (3) form a thread structure.

3. The nickel alloy raw material crushing and screening device convenient for discharging as claimed in claim 1, wherein: one side of the connecting block (6) close to the baffle (3) is provided with a groove, and the length of the groove formed in the connecting block (6) is equal to the maximum length of the baffle (3).

4. The nickel alloy raw material crushing and screening device convenient for discharging as claimed in claim 1, wherein: the pitch of the driving gear (9) is equal to that of the driven gear (10), and the driving gear (9) and the driven gear (10) form a meshing structure.

5. The nickel alloy raw material crushing and screening device convenient for discharging as claimed in claim 1, wherein: the screen (13) is arranged on one side of the second crushing roller (12), and one side of the screen (13) close to the screening pipe (14) inclines downwards.

6. The nickel alloy raw material crushing and screening device convenient for discharging as claimed in claim 1, wherein: the two scrapers (18) are arranged, and the scrapers (18) are attached to the inner wall of one side, close to the discharge hole (19), of the main body (1).

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