High-strength pyrophyllite processing equipment

Abstract

The utility model discloses high-strength pyrophyllite processing equipment, and particularly relates to the technical field of pyrophyllite processing, the high-strength pyrophyllite processing equipment comprises a shell, the upper end of the shell is fixedly connected with a dust cover, the upper part of the inner surface of the shell is rotatably connected with a feeding assembly, and the middle part of the inner surface of the shell is rotatably connected with a crushing device; a screening assembly is rotationally connected to the lower portion of the inner surface of the shell, a dust removal device is fixedly connected to the upper end of the discharging pipe, and supporting rods are fixedly connected to the four corners of the lower end of the shell. According to the high-strength pyrophyllite processing equipment, in the discharging process, crushed pyrophyllite is screened through the screening assembly, stone blocks which are not completely crushed and stone blocks meeting the requirement are collected separately, large stone blocks can be subjected to secondary crushing, and therefore the workload of grinding the pyrophyllite into powder in the later period is reduced, and the working efficiency is improved. And meanwhile, the pyrophyllite blocks are concentrated in the middle of the crushing device to be directly crushed through the feeding assembly, and the crushing efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pyrophyllite processing, in particular to high-strength pyrophyllite processing equipment. Background Art

[0002] Pyrophyllite is a hydroxyl-containing layered aluminum silicate mineral with a monoclinic system. So far, no independent complete crystals have been found. It is mostly cryptocrystalline block or microcrystalline flake aggregates, and occasionally fibrous radial aggregates; white, or yellow, light yellow, light green, gray-green, brown-green, light blue, light brown, etc. depending on the impurities contained. Pyrophyllite has the characteristics of low aluminum and high silicon, and can be used to produce alkali-resistant bricks. At the same time, since pyrophyllite can be used to produce ladle lining materials, firstly, pyrophyllite has a small expansion after heating, which is beneficial to improve the integrity of the masonry and reduce the erosion of slag on brick joints; secondly, after the slag contacts the brick surface, it can form a silicate melt with high viscosity, which hinders the penetration of slag into the brick, thereby improving the product's resistance to slag erosion.

[0003] In the process of processing talc into powder, it is necessary to crush larger talc. During the crushing process, the talc pieces poured into the feed port are relatively scattered, which affects the crushing efficiency. At the same time, the dust generated during the crushing process will be raised into the air, affecting the construction environment and the health of construction workers.

[0004] Chinese patent document CN213611628U discloses a crushing device, including a crushing barrel, a feeder and a dust cover, which reduces the dust raised into the air during the crushing of construction waste, thereby achieving the effect of reducing the impact on the health of construction workers. However, the above patent document still has the following defects during use:

[0005] During use, the above patent document directly exports the crushed construction waste. Since it is only crushed once, the diameters of the crushed waste are different. If it is reused later, it needs to be screened again, which is time-consuming and labor-intensive. Utility Model Content

[0006] The main purpose of the utility model is to provide a high-strength pyrophyllite processing device, which can effectively solve the problem of inconvenience in screening the diameter of the crushed objects.

[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0008] A high-strength pyrophyllite processing equipment comprises an outer shell, a dust cover is fixedly connected to the upper end of the outer shell, a feeding assembly is rotatably connected to the upper part of the inner surface of the outer shell, a crushing device is rotatably connected to the middle part of the inner surface of the outer shell, a screening assembly is rotatably connected to the lower part of the inner surface of the outer shell, a discharge pipe communicating with the inner cavity of the outer shell is fixedly connected to the front end of the outer shell, a dust removal device is fixedly connected to the upper end of the discharge pipe, and support rods are fixedly connected to the four corners of the lower end of the outer shell.

[0009] Preferably, the dust removal device comprises a ventilation pipe, the right end of the ventilation pipe is fixedly connected to an exhaust fan, and the lower end of the ventilation pipe is fixedly connected to a drainage pipe communicating with the inner cavity of the ventilation pipe.

[0010] Preferably, the ventilation pipe is fixedly connected to the discharge pipe, the vertical portion of the ventilation pipe is in communication with the outer shell and the inner cavity of the discharge pipe, and a spray pipe row is provided on the right part of the inner surface of the ventilation pipe.

[0011] Preferably, the feed assembly includes two baffles, and the two baffles are fixedly connected to the inner surface and the same side wall of the shell with a plurality of telescopic components.

[0012] Preferably, the two baffles are rotatably connected to the housing.

[0013] Preferably, the telescopic assembly includes a sleeve, the inner surface of the sleeve is slidably connected to a sliding rod, the ends of the sliding rod and the sleeve close to each other are commonly fixedly connected to a spring, the sliding rod is fixedly connected to the baffle on the same side, and the sliding rod is fixedly connected to the sleeve on the same side.

[0014] Preferably, the crushing device includes two crushing rollers, and the two crushing rollers are transported to the left side of the shell through an axis that passes through the shell and are fixedly connected to gears, the two gears are meshed with each other, and the crushing roller located at the rear is fixedly connected to a motor through an axis, the motor is fixedly connected to the shell, and the two crushing rollers are rotatably connected to the shell.

[0015] Preferably, the screening assembly includes a sieve plate and a rotating shaft, the sieve plate is slidably connected to the inner surface of the outer shell, the rotating shaft is rotatably connected to the outer shell, the outer surface of the rotating shaft is slidably connected with a plurality of staggered and equidistantly distributed cams, and the rotating shaft is connected to the coupling of the motor through two pulleys and a transmission belt.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. In the discharging process, the utility model uses a screening component to screen the crushed pyrophyllite, so that the stones that are not completely crushed and the stones that meet the requirements are collected separately, and the larger stones can be crushed for the second time, thereby reducing the workload of grinding the pyrophyllite into powder in the later stage. At the same time, the feeding component is used to concentrate the pyrophyllite blocks in the middle of the crushing device for direct crushing, thereby improving the crushing efficiency.

[0018] 2. During the crushing process, the utility model uses a baffle to concentrate the stones at the meshing point of the two crushing rollers, and uses a telescopic component to realize the autonomous opening and closing of the two baffles, so that larger stones can fall into the shell and avoid being stuck on the upper part of the shell, which affects the crushing efficiency. During the laying process, the dust removal device is used to collect and process all the dust inside the dust cover, shell and discharge pipe, so as to minimize the dust generated by crushing from floating out of the device, affecting the processing environment, and further affecting the health of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic cutaway diagram of the overall structure of the utility model;

[0021] Figure 3 It is a schematic cutaway diagram of a local structure of the utility model;

[0022] Figure 4 It is a schematic cutaway diagram of a local structure of the utility model;

[0023] Figure 5 For the utility model Figure 4 The enlarged schematic diagram at A in the middle;

[0024] Figure 6 For the utility model Figure 4 Enlarged schematic diagram of point B in the middle.

[0025] In the figure: 1. dust cover; 2. outer shell; 3. dust removal device; 4. support rod; 5. discharge pipe; 6. feed assembly; 7. crushing device; 8. screening assembly; 31. exhaust fan; 32. ventilation pipe; 33. drainage pipe; 61. baffle; 62. telescopic assembly; 71. gear; 72. motor; 73. crushing roller; 621. slide rod; 622. sleeve; 623. spring; 81. screen plate; 82. rotating shaft; 83. cam. DETAILED DESCRIPTION

[0026] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0027] like Figure 1 and Figure 2 As shown, a high-strength talc processing equipment includes an outer shell 2, a dust cover 1 is fixedly connected to the upper end of the outer shell 2, a feeding assembly 6 is rotatably connected to the upper inner surface of the outer shell 2, a crushing device 7 is rotatably connected to the middle inner surface of the outer shell 2, a screening assembly 8 is rotatably connected to the lower inner surface of the outer shell 2, a discharge pipe 5 communicating with the inner cavity of the outer shell 2 is fixedly connected to the front end of the outer shell 2, a dust removal device 3 is fixedly connected to the upper end of the discharge pipe 5, and support rods 4 are fixedly connected to the four corners of the lower end of the outer shell 2.

[0028] In the specific implementation process of the utility model, the feeding equipment is first connected to the entrance of the dust cover 1, and then the feeding is started. After the talc falls into the shell 2, the dust removal device 3 is started to collect and process the dust inside the dust cover 1 and the shell 2, and the feeding component 6 is used to guide the input talc to the upper middle side of the crushing device 7 to further improve the crushing efficiency. Then, the crushing device 7 is used to crush the talc. The crushed talc is screened by the screening component 8. The talc that meets the size requirements is directly discharged from the shell 2 and transported to the next processing link by the conveying device. The talc that does not meet the size requirements is collected by the discharge pipe 5 and crushed again.

[0029] Specifically, in order to further improve the efficiency of crushing, refer to Figure 4 and Figure 5 The feed assembly 6 includes two baffles 61, and the two baffles 61 are fixedly connected to the inner surface and the same side wall of the shell 2 with a plurality of telescopic assemblies 62;

[0030] For further information, see Figure 5 , both baffles 61 are rotatably connected to the housing 2;

[0031] For further information, see Figure 5 The telescopic assembly 62 includes a sleeve 622, the inner surface of which is slidably connected to a slide bar 621, the ends of the slide bar 621 and the sleeve 622 close to each other are fixedly connected to a spring 623, the slide bar 621 is fixedly connected to the baffle 61 on the same side, and the slide bar 621 is fixedly connected to the sleeve 622 on the same side;

[0032] For further information, see Figure 4 The crushing device 7 includes two crushing rollers 73. The two crushing rollers 73 are transported to the left side of the shell 2 through the axis and are fixedly connected to a gear 71. The two gears 71 are meshed with each other. The crushing roller 73 at the rear is fixedly connected to a motor 72 through the axis. The motor 72 is fixedly connected to the shell 2. The two crushing rollers 73 are rotatably connected to the shell 2.

[0033] It can be seen that when the feeding device starts to feed, the dust removal device 3 is immediately started to process the dust. The stone will directly fall into the upper part of the baffle 61, and the dust cover 1 will be used to block the dust to avoid dust flying all over the sky when feeding. When the stone falls on the upper part of the baffle 61, it will be guided into the space between the two crushing rollers 73 by the baffles 61 on both sides. When the stone is large, it will squeeze the baffles 61 on both sides, and the baffles 61 on both sides will immediately squeeze the slide bar 621 on the same side. Under the action of the spring 623, the slide bar 621 slides inside the sleeve 622, so that the two baffles 61 can be rotated toward the inner surface of the same side shell 2. The distance between the two feeding components 6 is expanded, so that the stone falls smoothly on the upper part of the crushing roller 73, thereby avoiding the wide distribution of the stone, and directly crushing between the two crushing rollers 73 to improve the crushing efficiency;

[0034] As the motor 72 is started, the two gears 71 are driven to rotate. Under the action of the two gears 71, the two crushing rollers 73 begin to rotate toward one side close to each other and begin to crush stones.

[0035] Specifically, in order to avoid dust pollution, see Figure 1 and Figure 3 The dust removal device 3 includes a ventilation pipe 32, the right end of the ventilation pipe 32 is fixedly connected to the exhaust fan 31, and the lower end of the ventilation pipe 32 is fixedly connected to the drainage pipe 33 communicating with the inner cavity of the ventilation pipe 32;

[0036] For further information, see Figure 3 The ventilation pipe 32 is fixedly connected to the discharge pipe 5, the vertical part of the ventilation pipe 32 is connected to the inner cavity of the housing 2 and the discharge pipe 5, and a spray pipe row is provided on the right part of the inner surface of the ventilation pipe 32;

[0037] The exhaust fan 31 mentioned above is an exhaust fan in the prior art, also called a side flow blower, a centrifugal blower, or a small blower. It is a universal air source for blowing or suctioning, usually used for suction of mechanical equipment, to facilitate the suction of dust inside the dust cover 1 and the outer shell 2 into the ventilation pipe 32. Its control elements and control methods are conventional designs in the prior art and will not be elaborated in detail in this solution.

[0038] The spray pipe row inside the ventilation pipe 32 mentioned above is composed of a plurality of spray pipes and nozzles, and is fixedly connected to the output end of the external water supply device.

[0039] It can be seen from this that the exhaust fan 31 is started, the dust cover 1 and the outer shell 2 are connected by gas flow to suck the dust into the right part of the ventilation pipe 32, and the external water supply device is turned on to use the spray pipe to humidify the dust. The humidified dust will be mixed with water into paddle and discharged along the drainage pipe 33. The drainage pipe 33 is connected with the upper position of the crushing roller 73, the lower position of the crushing roller 73, the screening position of the screening assembly 8 and the discharge position of the discharge pipe 5. The dust is extracted as much as possible at the position where more dust is generated, and the dust is prevented from flying from the device to the outside to pollute the environment.

[0040] Specifically, in order to facilitate later use and reduce the pressure of subsequent processing, refer to Figure 6 The screening assembly 8 includes a screen plate 81 and a rotating shaft 82. The screen plate 81 is slidably connected to the inner surface of the housing 2. The rotating shaft 82 is rotatably connected to the housing 2. A plurality of cams 83 that are staggered and equidistantly distributed are slidably connected to the outer surface of the rotating shaft 82. The rotating shaft 82 is connected to the coupling of the motor 72 through two pulleys and a transmission belt.

[0041] The diameter of the pulley located at the upper part is much larger than that of the pulley located at the lower part, so that the rotating shaft 82 can rotate faster to hit the screen plate 81.

[0042] It can be seen that when the talc is crushed, it falls into the upper end of the sieve plate 81, and the stones that are not completely crushed fall into the discharge pipe 5 along the inclination angle of the sieve plate 81 for drainage and collection. The stones with a diameter smaller than the aperture of the upper end of the sieve plate 81 are collected from the bottom of the outer shell 2 without the need for further screening, and can be directly processed later. At the same time, after the crushing roller 73 is started, the crushing roller 73 at the rear is used to drive the rotating shaft 82 to rotate, so that several cams 83 rotate accordingly, and hit the sieve plate 81, so that the sieve plate 81 vibrates up and down, so as to prevent the stone from blocking the sieve plate 81 and affecting the discharge efficiency, thereby ensuring the progress of the crushing work.

[0043] It should be noted that the specific installation method of the motor 72, the circuit connection method and the control method used in the present invention are all conventional designs, and the present invention will not elaborate on them in detail.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-strength pyrophyllite processing device, comprising a housing (2), characterized in that: The upper end of the shell (2) is fixedly connected to a dust cover (1); the upper part of the inner surface of the shell (2) is rotatably connected to a feeding assembly (6); the middle part of the inner surface of the shell (2) is rotatably connected to a crushing device (7); the lower part of the inner surface of the shell (2) is rotatably connected to a screening assembly (8); the front end of the shell (2) is fixedly connected to a discharge pipe (5) that communicates with the inner cavity of the shell (2); the upper end of the discharge pipe (5) is fixedly connected to a dust removal device (3); and the four corners of the lower end of the shell (2) are fixedly connected to support rods (4).

2. A high-strength pyrophyllite processing equipment according to claim 1, characterized in that: The dust removal device (3) comprises a ventilation pipe (32), the right end of the ventilation pipe (32) is fixedly connected to an exhaust fan (31), and the lower end of the ventilation pipe (32) is fixedly connected to a drainage pipe (33) that communicates with the inner cavity of the ventilation pipe (32).

3. A high-strength pyrophyllite processing equipment according to claim 2, characterized in that: The ventilation pipe (32) is fixedly connected to the discharge pipe (5), the vertical portion of the ventilation pipe (32) is in communication with the inner cavity of the outer shell (2) and the discharge pipe (5), and a spray pipe row is provided on the right portion of the inner surface of the ventilation pipe (32).

4. A high-strength pyrophyllite processing equipment according to claim 1, characterized in that: The feed assembly (6) comprises two baffles (61), and the two baffles (61) are fixedly connected to the inner surface and the same side wall of the outer shell (2) with a plurality of telescopic assemblies (62).

5. A high-strength pyrophyllite processing equipment according to claim 4, characterized in that: The two baffles (61) are both rotatably connected to the outer shell (2).

6. A high-strength pyrophyllite processing equipment according to claim 4, characterized in that: The telescopic assembly (62) comprises a sleeve (622), the inner surface of which is slidably connected to a slide rod (621), one end of the slide rod (621) and the sleeve (622) close to each other being fixedly connected to a spring (623), the slide rod (621) being fixedly connected to the baffle (61) on the same side, and the slide rod (621) being fixedly connected to the sleeve (622) on the same side.

7. The high-strength pyrophyllite processing equipment according to claim 1, characterized in that: The crushing device (7) comprises two crushing rollers (73), both of which are transported to the left side of the shell (2) through the axis and fixedly connected to a gear (71), the two gears (71) are meshed with each other, and the crushing roller (73) at the rear is fixedly connected to a motor (72) through the axis, the motor (72) is fixedly connected to the shell (2), and the two crushing rollers (73) are rotationally connected to the shell (2).

8. A high-strength pyrophyllite processing equipment according to claim 7, characterized in that: The screening assembly (8) comprises a screen plate (81) and a rotating shaft (82), wherein the screen plate (81) is slidably connected to the inner surface of the outer shell (2), the rotating shaft (82) is rotatably connected to the outer shell (2), a plurality of cams (83) equidistantly distributed and staggered are slidably connected to the outer surface of the rotating shaft (82), and the rotating shaft (82) is connected to the coupling of the motor (72) via two pulleys and a transmission belt.

Images