Efficient environment-friendly crushing unit

Abstract

The utility model discloses a high-efficiency environment-friendly crushing unit which comprises a crushing machine main body, and further comprises a crushing mechanism arranged on the inner wall of the crushing machine main body and capable of efficiently crushing articles through a crushing assembly; the dust removal mechanism is arranged on the inner wall of the pulverizer main body and can purify air through the dust removal mechanism, a blocking assembly is arranged in the pulverizing mechanism, articles pulverized by the first group of pulverizing rollers can fall into the second group of pulverizing rollers through a through groove, and the dust removal mechanism is arranged on the inner wall of the pulverizer main body and can purify the air through the dust removal mechanism. By means of mutual cooperation of the baffles, the telescopic rods and the limiting plates on the two sides, when the first set of smashing rollers smash objects, the objects can be smashed more sufficiently and then smashed secondarily, the smashing quality of the objects is higher, and the smashing efficiency is better.

Description

Technical Field

[0001] The utility model relates to the technical field of pulverizers, in particular to a high-efficiency and environment-friendly pulverizer group. Background Art

[0002] Pulverizers are widely used in chemical, pharmaceutical, dye, coating, metallurgy, food, tobacco, feed, plastic, plant fiber, recycled rubber and other industries. According to the size of the crushed or crushed materials, pulverizers can be divided into coarse crusher, medium crusher, fine grinder and ultrafine grinder. There are four types of external forces applied to solids during the crushing process: rolling, shearing, impact and grinding. Rolling is mainly used for coarse and medium crushing, suitable for crushing hard materials and large blocks; shearing is mainly used for fine crushing, suitable for crushing tough materials; impact is mainly used for medium crushing, fine grinding and ultrafine grinding, suitable for crushing brittle materials; grinding is mainly used for fine grinding and ultrafine grinding, suitable for crushing small blocks and fine particles.

[0003] In the past, the pulverizing unit directly collected the materials after pulverizing them. At the same time, the smoke generated during the pulverizing process was directly discharged to the outdoors, causing pollution to the workshop environment. The workers suffered from occupational diseases when working in dusty air for a long time. In addition, the existing pulverizing unit usually uses coarse grinding rollers to perform initial pulverization of the objects. The coarsely ground objects fall into the fine grinding rollers, and the fine grinding rollers perform secondary fine grinding of the objects. However, during the coarse pulverization process, the objects fall too fast, and large pieces of hard objects are easily not fully crushed for the first time and directly enter the second set of fine grinding rollers, resulting in uneven particles after pulverization by the pulverizing unit, affecting the quality and efficiency of the pulverization by the pulverizing unit. Utility Model Content

[0004] The purpose of the utility model is to provide a high-efficiency and environment-friendly pulverizing machine group to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A high-efficiency and environmentally friendly pulverizer unit, comprising a pulverizer body, and further comprising:

[0007] A crushing mechanism is arranged on the inner wall of the crusher body, and the objects can be crushed efficiently by the crushing mechanism;

[0008] A dust removal mechanism is arranged on the inner wall of the pulverizer body, and the air can be purified by the dust removal mechanism;

[0009] The pulverizer body comprises:

[0010] Body;

[0011] A feeding hopper, which is fixedly mounted on the upper end of the machine body;

[0012] A cover plate, which is slidably mounted on the inner wall of the upper end of the hopper;

[0013] A discharge pipe, which is fixedly mounted at the lower end of the machine body;

[0014] An installation cabinet, which is fixedly installed on the left end of the machine body;

[0015] A first cabinet door, which is hinged on the left side of the rear end of the machine body;

[0016] The crushing mechanism comprises:

[0017] Crushing components are arranged on the upper and lower sides of the inner wall of the crusher body, and there are two sets of crushing components;

[0018] The blocking component is arranged between the two groups of crushing components, and the blocking component can prevent the materials crushed by the crushing components from falling.

[0019] Preferably, the crushing assembly comprises:

[0020] A driving motor, which is fixedly mounted on the inner wall of the installation cabinet;

[0021] There are two crushing rollers, which are rotatably mounted on both sides of the inner wall of the machine body;

[0022] A rotating shaft, which is fixedly connected to the crushing roller, and there are two rotating shafts, one of which is fixedly connected to the output shaft of the driving motor;

[0023] The gear is fixedly mounted on the outer wall of the rotating shaft, and the two gears are transmission connected.

[0024] Preferably, the blocking assembly comprises:

[0025] A mounting seat, which is fixedly mounted on both sides of the inner wall of the machine body;

[0026] A through groove, which is arranged on the inner wall of the mounting seat;

[0027] The baffle is hinged to the inner wall of the machine body and is located on both sides of the through slot.

[0028] Preferably, the blocking assembly further comprises:

[0029] Telescopic rods are fixedly mounted on both sides of the inner wall of the mounting base;

[0030] The limiting plate is slidably mounted on the lower inner wall of the mounting seat, and the telescopic rod is fixedly connected to the limiting plate.

[0031] Preferably, the dust removal mechanism comprises:

[0032] The dust removal cabinet is fixedly installed on the right end of the machine body;

[0033] An air inlet pipe is fixedly mounted on the upper end of the machine body, and one end of the air inlet pipe away from the machine body is fixedly connected to the dust removal cabinet;

[0034] The slide rails are fixedly installed on both sides of the inner wall of the dust removal cabinet, and there are two sets of slide rails.

[0035] Preferably, the dust removal mechanism further comprises:

[0036] A filter plate is slidably mounted on the inner wall of the upper slide rail;

[0037] An activated carbon adsorption plate is slidably mounted on the inner wall of the lower slide rail;

[0038] The fan is fixedly installed at the bottom of the dust removal cabinet;

[0039] The second cabinet door is rotatably mounted on the right inner wall of the dust removal cabinet.

[0040] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0041] Beneficial effects:

[0042] 1. The utility model is provided with a blocking component inside the pulverizing mechanism, and the objects pulverized by the first group of pulverizing rollers can fall into the second group of pulverizing rollers through the through slots. The baffles, telescopic rods and limit plates on both sides cooperate with each other, so that when the first group of pulverizing rollers pulverize objects, the objects can be more fully pulverized before being pulverized for the second time, which solves the problem that the falling speed of the objects is too fast during the coarse pulverization process, and it is easy for large pieces of hard objects to directly enter the second group of fine grinding pulverizing rollers without being fully pulverized for the first time, resulting in uneven particles after the pulverizer group pulverizes, affecting the pulverization quality and efficiency of the pulverizer group. The pulverization quality of the objects in the utility model is higher and the efficiency is better;

[0043] 2. The utility model is provided with a dust removal mechanism, through which the dust-containing airflow generated during the crushing process of the crushing unit can be purified, thereby solving the problem that the smoke generated during the crushing process is directly discharged to the outdoors and causes pollution to the workshop environment, thereby improving the working environment of the staff. The utility model is conducive to protecting the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0045] Figure 1 It is a structural schematic diagram of a high-efficiency and environmentally friendly pulverizer unit.

[0046] Figure 2 It is a schematic diagram of the structure of a high-efficiency and environmentally friendly pulverizer unit from a side view.

[0047] Figure 3 The figure is a schematic diagram of the structure of the internal blocking component of a machine body in a high-efficiency and environmentally friendly pulverizing unit.

[0048] Figure 4 The diagram is a structural diagram of the bottom of the internal blocking component of a high-efficiency and environmentally friendly pulverizer unit.

[0049] Figure 5 It is a structural schematic diagram of a dust removal cabinet in a high-efficiency and environmentally friendly pulverizing unit.

[0050] Figure 6 It is a schematic diagram of the structure of a crushing component in a high-efficiency and environmentally friendly crushing unit.

[0051] In the figure: a powder machine body 1; a machine body 11; a feed hopper 12; a cover plate 13; a discharge pipe 14; a mounting cabinet 15; a first cabinet door 16; a pulverizing mechanism 2; a pulverizing assembly 21; a driving motor 211; a pulverizing roller 212; a rotating shaft 213; a gear 214; a blocking assembly 22; a mounting seat 221; a through slot 222; a baffle 223; a telescopic rod 224; a limit plate 225; a dust removal mechanism 3; a dust removal cabinet 31; an air inlet pipe 32; a slide rail 33; a filter plate 34; an activated carbon adsorption plate 35; a fan 36; and a second cabinet door 37. DETAILED DESCRIPTION

[0052] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0053] like Figure 1-6 , including a pulverizer body 1, and also including:

[0054] The main body 1 of the pulverizer includes: a body 11, a feed hopper 12, a cover plate 13, a discharge pipe 14, an installation cabinet 15 and a first cabinet door 16. The body 11, the feed hopper 12, which is fixedly installed on the upper end of the body 11, the cover plate 13, which is slidably installed on the inner wall of the upper end of the feed hopper 12, and the outer wall of the cover plate 13 is fixedly installed with a first sealing ring, the first sealing ring is stepped, and the cover plate 13 and the inner wall of the upper end of the feed hopper 12 are interference-fitted. The cover plate 13 can be stuck on the inner wall of the upper end of the feed hopper 12. When the main body 1 of the pulverizer is working, the cover plate 13 will not fall off due to vibration, and the feed can be passed through the cover plate 13. The upper end of the bucket 12 is sealed, which can prevent the vibration of the crusher body 1 when crushing the objects to a certain extent. The cover plate 13 is affected, the discharge pipe 14 is fixedly installed at the lower end of the machine body 11, and a valve is fixedly installed on the outer wall of the discharge pipe 14. The installation cabinet 15 is fixedly installed on the left end of the machine body 11. The first cabinet door 16 is hinged on the left side of the rear end of the machine body 11. The outer wall of the first cabinet door 16 is fixedly installed with a second sealing ring, and the inner wall of the first cabinet door 16 is fixedly installed with a door lock. The door lock allows the first cabinet door 16 to be fixed to the inner wall of the machine body 11, and the second sealing ring can be used to seal the inside of the machine body 11.

[0055] The crushing mechanism 2 is arranged on the inner wall of the crusher body 1, and the crushing mechanism 2 can crush the objects efficiently. The crushing mechanism 2 includes: a crushing assembly 21, a driving motor 211, a crushing roller 212, a rotating shaft 213, a gear 214, a mounting seat 221, a through slot 222, a baffle 223 and a telescopic rod 224. The crushing assembly 21 is arranged on the upper and lower sides of the inner wall of the crusher body 1, and the crushing assembly 21 has two groups. The crushing assembly 21 includes: There are two groups of crushing assemblies 21, the upper crushing assembly 21 is used for initial crushing of objects, and the lower crushing assembly 21 is used for initial crushing of objects. The crushing assembly 21 is used for secondary crushing of articles. The crushing rollers 212 inside the two groups of crushing assemblies 21 adopt existing technologies. The driving motor 211 is fixedly installed on the inner wall of the installation cabinet 15. There are two crushing rollers 212, and the crushing rollers 212 are rotatably installed on both sides of the inner wall of the body 11. The rotating shaft 213 is fixedly connected to the crushing rollers 212. There are two rotating shafts 213, one rotating shaft 213 is fixedly connected to the output shaft of the driving motor 211, and the gear 214 is fixedly installed on the outer wall of the rotating shaft 213, and the two gears 214 are transmission connected.

[0056] The blocking component 22 is arranged between the two groups of crushing components 21, and the blocking component 22 can prevent the material crushed by the crushing component 21 from falling. The blocking component 22 is arranged between the two groups of crushing components 21, and the blocking component 22 can enable the first group of crushing components 21 to fully crush the objects for the first time. The blocking component 22 includes: a mounting seat 221, which is fixedly mounted on both sides of the inner wall of the body 11, a through groove 222, which is arranged on the inner wall of the mounting seat 221, and a baffle 223, which is hinged on the inner wall of the body 11 and is located on both sides of the through groove 222. The blocking component 22 also includes: a telescopic rod 224, which is fixedly mounted on both sides of the inner wall of the mounting seat 221, and a limit plate 225, which is slidably mounted on the mounting seat 22 1, and the telescopic rod 224 is fixedly connected to the limit plate 225. When the baffle 223 is closed, the through groove 222 can be sealed. The four sides of the inner wall of the mounting seat 221 are slopes inclined toward the through groove 222, which is convenient for the crushed objects to fall into the second group of crushing components 21. The outer rod of the telescopic rod 224 is hidden in the inner wall of the mounting seat 221. When the telescopic rods 224 on both sides work, the limit plate 225 can be pushed to approach the baffle 223. When the limit plate 225 continues to move, the upper end of the limit plate 225 is in contact with the lower side of the baffle 223. The limit plate 225 can push the baffle 223 to move upward, so that the baffle 223 rotates upward until it remains in a parallel state. The two baffles 223 cooperate with each other to seal the through groove 222.

[0057] The dust removal mechanism 3 is arranged on the inner wall of the pulverizer body 1, and the air can be purified by the dust removal mechanism 3. The dust removal mechanism 3 includes: a dust removal cabinet 31, an air intake pipe 32, a slide rail 33, a filter plate 34, an activated carbon adsorption plate 35, a fan 36 and a second cabinet door 37. The dust removal cabinet 31 is fixedly installed at the right end of the machine body 11, the air intake pipe 32 is fixedly installed at the upper end of the machine body 11, and the end of the air intake pipe 32 away from the machine body 11 is fixedly connected to the dust removal cabinet 31, and the slide rail 33 is fixedly installed at the right end of the machine body 11. On both sides of the inner wall of the dust removal cabinet 31, there are two groups of slide rails 33. The dust removal mechanism 3 also includes: a filter plate 34, which is slidably mounted on the inner wall of the upper slide rail 33, and the filter plate 34 has an interference fit with the first group of slide rails 33 on the upper side. In the absence of external force, the filter plate 34 will not slide autonomously; an activated carbon adsorption plate 35, which is slidably mounted on the inner wall of the lower slide rail 33, and the activated carbon adsorption plate 35 has an interference fit with the second group of slide rails 33 on the lower side. In the absence of external force, the activated carbon adsorption plate 3 5 will not slide autonomously. The inner wall of the dust removal cabinet 31 is divided into a dust removal bin and an installation bin by a partition. A vent is provided on the inner wall of the partition. A dust-proof net is fixedly installed on the inner wall of the vent. An air outlet is provided on the lower right side of the dust removal cabinet 31. A dust-proof net is fixedly installed on the inner wall of the air outlet. A fan 36 is fixedly installed at the bottom of the dust removal cabinet 31. The fan 36 is fixedly installed at the lower end of the partition, and the air inlet of the fan 36 is aligned with the vent on the inner wall of the partition. When the fan 36 is working, the fan 36 can pass through the vent on the inner wall of the partition. Air is extracted from the inside of the dust removal bin and discharged through the air outlet. The second cabinet door 37 is rotatably mounted on the right inner wall of the dust removal cabinet 31. The second cabinet door 37 is hinged to the dust removal cabinet 31 through a hinge. The other side of the second cabinet door 37 is clamped and connected to the dust removal cabinet 31. A third sealing ring is fixedly mounted on the outer wall of the second cabinet door 37. When the second cabinet door 37 is closed, the second cabinet door 37 can fit tightly with the right side of the filter plate 34 and the activated carbon adsorption plate 35, and the inner wall of the dust removal cabinet 31 can be sealed through the second cabinet door 37.

[0058] The above structures and principles are all common standard parts or parts known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or conventional experimental methods;

[0059] The working principle of the utility model is as follows: open the cover plate 13 and put the objects to be crushed into the inner wall of the machine body 11 through the feed hopper 12, start the first group of crushing components 21, and drive the rotating shaft 213 fixedly connected thereto to rotate through the driving motor 211, so that the gear 214 on the outer wall of the rotating shaft 213 rotates, and the gear teeth on the outer walls of the two gears 214 continuously mesh to drive the other rotating shaft 213 to rotate, so that the two crushing rollers 212 rotate in different directions to crush the objects; after the initial crushing is completed, start the telescopic rod 224, and drive the two limit plates 225 to move away from each other through the telescopic rods 224 on both sides, so that the limit plates 225 do not contact the baffle 223, and the baffle 223 loses support and automatically rotates open, and the crushed objects on the upper side of the baffle 223 fall down, and at the same time start The second group of crushing components 21 is started, and the objects are crushed again by the second group of crushing rollers 212. The fan 36 is started while the objects are crushed. Air is extracted from the upper inner wall of the dust removal cabinet 31 by the fan 36, so that the dust-containing air on the inner wall of the body 11 enters the air inlet pipe 32, enters the interior of the dust removal cabinet 31 through the air inlet pipe 32, and the dust-containing airflow is initially filtered by the filter plate 34, and the dust-containing airflow is secondarily adsorbed by the activated carbon adsorption plate 35, and the air filtered twice is discharged through the vent; when the dust removal mechanism 3 needs to be cleaned, the second cabinet door 37 is pulled vigorously to open the second cabinet door 37, and the activated carbon adsorption plate 35 and the filter plate 34 are pulled vigorously to take out the activated carbon adsorption plate 35 and the filter plate 34, and they can be replaced and cleaned.

[0060] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A high-efficiency and environmentally friendly pulverizer unit, comprising a pulverizer body (1), characterized in that: Also includes: A crushing mechanism (2) is arranged on the inner wall of the crusher body (1), and the crushing mechanism (2) can crush objects efficiently; A dust removal mechanism (3) is arranged on the inner wall of the pulverizer body (1), and the air can be purified by the dust removal mechanism (3); The pulverizer body (1) comprises: Body (11); A feed hopper (12) fixedly mounted on the upper end of the machine body (11); A cover plate (13) is slidably mounted on the inner wall of the upper end of the hopper (12); A discharge pipe (14) fixedly mounted on the lower end of the machine body (11); An installation cabinet (15) fixedly mounted on the left end of the machine body (11); A first cabinet door (16) is hinged on the left side of the rear end of the machine body (11); The pulverizing mechanism (2) comprises: Crushing components (21) are arranged on the upper and lower sides of the inner wall of the crusher body (1), and there are two groups of crushing components (21); The blocking component (22) is arranged between the two groups of pulverizing components (21), and the blocking component (22) can prevent the material pulverized by the pulverizing components (21) from falling.

2. A high-efficiency and environmentally friendly pulverizer unit according to claim 1, characterized in that: The crushing assembly (21) comprises: A driving motor (211) is fixedly mounted on the inner wall of the installation cabinet (15); There are two crushing rollers (212), and the crushing rollers (212) are rotatably mounted on both sides of the inner wall of the machine body (11); A rotating shaft (213) fixedly connected to the crushing roller (212), and there are two rotating shafts (213), one rotating shaft (213) fixedly connected to the output shaft of the driving motor (211); The gear (214) is fixedly mounted on the outer wall of the rotating shaft (213), and the two gears (214) are transmission-connected.

3. A high-efficiency and environmentally friendly pulverizer unit according to claim 2, characterized in that: The blocking assembly (22) comprises: A mounting seat (221) fixedly mounted on both sides of the inner wall of the body (11); A through groove (222) is arranged on the inner wall of the mounting seat (221); The baffle (223) is hinged to the inner wall of the body (11) and is located on both sides of the through groove (222).

4. A high-efficiency and environmentally friendly pulverizer unit according to claim 3, characterized in that: The blocking assembly (22) further comprises: Telescopic rods (224) are fixedly mounted on both sides of the inner wall of the mounting seat (221); The limiting plate (225) is slidably mounted on the lower inner wall of the mounting seat (221), and the telescopic rod (224) is fixedly connected to the limiting plate (225).

5. The high-efficiency and environmentally friendly pulverizer unit according to claim 4, characterized in that: The dust removal mechanism (3) comprises: A dust removal cabinet (31) fixedly mounted on the right end of the machine body (11); An air intake pipe (32) is fixedly mounted on the upper end of the machine body (11), and one end of the air intake pipe (32) away from the machine body (11) is fixedly connected to the dust removal cabinet (31); The slide rails (33) are fixedly mounted on both sides of the inner wall of the dust removal cabinet (31), and there are two groups of the slide rails (33).

6. The high-efficiency and environmentally friendly pulverizer unit according to claim 5, characterized in that: The dust removal mechanism (3) further comprises: A filter plate (34) is slidably mounted on the inner wall of the upper slide rail (33); An activated carbon adsorption plate (35) is slidably mounted on the inner wall of the lower slide rail (33); A fan (36) is fixedly mounted on the bottom of the dust removal cabinet (31); The second cabinet door (37) is rotatably mounted on the right inner wall of the dust removal cabinet (31).

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