An environmentally friendly crusher for preventing air pollution

By setting up a dustproof cover in the feeding area of ​​the crusher, adding a smoke dust removal chamber and using water spray in the blanking chamber, the problem of smoke and dust generated by the crusher during the crushing process is solved, and effective dust prevention and air treatment is achieved Quality assurance.

CN111774146BActive Publication Date: 2025-02-11SHANDONG SANMU ELECTRONIC MATERIALS CO LTD
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Patent Information

Application Number
CN202010528483.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-06-11
Publication Date
2025-02-11
Estimated Expiration
2040-06-11

AI Technical Summary

Technical Problem

The existing crusher generates a large amount of smoke and dust during the crushing process, resulting in air pollution, and the existing smoke and dust protection device is not effective.

Method used

An environmentally friendly crusher that prevents air pollution is designed, including setting up a dustproof cover in the feeding area, adding a smoke dust removal chamber to absorb and collect the smoke generated during the crushing process, and using water spray in the blanking chamber to reduce the diffusion of smoke.

Benefits of technology

The dust-proof treatment is realized in the three stages of feeding, crushing and discharge, effectively preventing the diffusion of smoke and dust, ensuring air quality, and the device used to collect smoke and dust can be used repeatedly.

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Abstract

The invention discloses an environment-friendly crusher capable of preventing air pollution, and belongs to the field of building material machinery and equipment. The environment-friendly crusher capable of preventing air pollution comprises a shell, wherein a feeding chamber, a crushing chamber and a blanking chamber are sequentially arranged inside the shell from top to bottom, and the feeding chamber, the crushing chamber and the blanking chamber are interconnected, and a dust cover is connected at the upper end of the feeding chamber, and feeding ports are arranged on both side walls of the dust cover, so that dust prevention treatment in the three stages of feeding, crushing and discharging can be realized, and the diffusion of smoke and dust is effectively prevented, and the air quality is effectively guaranteed. The generation of smoke and dust during feeding is prevented by arranging a dust cover in the feeding area, and the smoke and dust removal chamber is added to absorb and collect the smoke and dust generated in the crushing process, so that the dust prevention problem is solved from the root of the generation of smoke and dust, and the effect is better. Moreover, the device for collecting smoke and dust can be repeatedly used after flushing, and finally the diffusion of smoke and dust is further reduced in the blanking chamber by spraying water mist.
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Description

Technical Field

[0001] The present invention relates to the field of building material machinery and equipment, and more particularly to an air pollution-proof and environment-friendly crusher. Background Art

[0002] A crusher is a machine that pulverizes large solid materials into the required size. Composed of coarse and fine crushing devices, a crusher uses high-speed impact to achieve its purpose. Large crushers (equipment with higher output for the same crushing fineness) are primarily suitable for crushing mineral materials in industries such as metallurgy, building materials, chemicals, mining, highway construction, water conservancy and hydropower, refractories, and steel.

[0003] In mining, large stones need to be processed into small stones using a crusher. During the crushing process, the stones are broken by external forces, and a large amount of smoke and dust will be generated in the process, posing a great threat to air quality. Although existing crushers also have smoke and dust prevention devices, most of them still prevent the smoke and dust from spreading outward by sprinkling water at the feed port, and the effect is very limited. Summary of the Invention

[0004] 1. Technical problems to be solved

[0005] In response to the problems existing in the prior art, the purpose of the present invention is to provide an environmentally friendly crusher that prevents air pollution. It can achieve dust prevention in the three stages of feeding, crushing and discharging, effectively preventing the spread of smoke and dust, and effectively ensuring the air quality. A dust cover is set in the feeding area to prevent the generation of smoke and dust during feeding, and a smoke dust removal chamber is added to absorb and collect the smoke and dust generated in the crushing process, thereby solving the dust prevention problem from the root cause of the smoke and dust generation, and achieving better results. The device for collecting smoke and dust can be reused after flushing, and finally the diffusion of smoke and dust is further reduced by spraying water mist in the discharge chamber.

[0006] 2. Technical solution

[0007] To solve the above problems, the present invention adopts the following technical solutions.

[0008] An environmentally friendly crusher with air pollution prevention includes a shell, wherein a feeding chamber, a crushing chamber and a blanking chamber are sequentially provided inside the shell from top to bottom, and the feeding chamber, the crushing chamber and the blanking chamber are connected to each other, the upper end of the feeding chamber is connected with a dust cover, and both side walls of the dust cover are provided with a feeding port, the upper side wall of the dust cover is fixedly connected to a driving motor, and a driving shaft connected to the output end of the driving motor is installed in the dust cover, the lower end of the driving shaft is fixedly connected to a crushing roller, and the crushing roller is located in the crushing chamber, and two dust removal chambers are provided in the shell, and the two dust removal chambers are respectively located on both sides of the crushing chamber, and the two dust removal chambers are connected to the crushing chamber. There are multiple drifting chambers connected between the crushing chambers, a mounting plate is placed at the upper end opening of the dust removal chamber, and the lower end side wall of the mounting plate is fixedly connected to multiple suspension rods, each of the suspension rods is fixedly connected to multiple ceramic shells, and the side wall of each ceramic shell is provided with multiple adsorption holes, the lower end inner wall of the ceramic shell is fixedly connected to an adhesion ball, the upper end side wall of the adhesion ball is fixedly connected to densely distributed protrusions, and each protrusion is fixedly connected to multiple dust collecting blades, the lower ends of the two dust removal chambers are connected to the collection chamber, and pass through the side wall of the shell, the bottom of the blanking chamber is fixedly connected to a water tank, and the side wall of the water tank is connected to multiple atomizing nozzles.

[0009] Furthermore, evenly distributed crushing protrusions are fixedly connected to the inner wall of the crushing chamber, and the distance between the inner wall of the crushing chamber and the crushing roller gradually decreases from top to bottom, so that large stones can be gradually crushed into small stones more evenly.

[0010] Furthermore, the shape of the adhesive ball is hemispherical and the adhesive ball is made of plastic material, which is easy to absorb dust and is durable.

[0011] Furthermore, the protrusions and dust collecting blades are both made of silicone material, which is easy to capture dust and is also convenient to rinse.

[0012] Furthermore, a rotating shaft is rotatably connected between the lower end of the crushing roller and the upper side wall of the water tank, and the rotating shaft can increase the stability of the crushing roller during rotation.

[0013] Furthermore, the opening of the collection chamber is connected to a sleeve, a sealing plate is inserted in the sleeve, and the upper end of the sealing plate is fixedly connected to a pull rod. When cleaning the dust in the dust removal chamber, the sealing plate is pulled upward, and the inclined collection chamber allows the dust to fall freely.

[0014] Furthermore, the lower side wall of the mounting plate is fixedly connected to a rubber sealing gasket, and the size of the rubber sealing gasket is slightly larger than the opening size of the dust removal chamber. The upper side wall of the mounting plate is fixedly connected to a handle. The rubber sealing gasket is used to eliminate the gap between the mounting plate and the dust removal chamber to prevent dust from leaking out. The handle makes it convenient for the hand to pull the mounting plate upward.

[0015] Furthermore, dustproof pads are fixed to the inner walls of the upper ends of the two feed ports, and the dustproof pads are made of soft materials, and the dustproof pads have a dustproof effect.

[0016] Furthermore, the plurality of atomizing nozzles are all arranged obliquely upward, and the atomizing nozzles spray water mist toward the place where the stones fall to purify the smoke and dust.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) This solution can achieve dust prevention in the three stages of feeding, crushing and discharging, effectively preventing the spread of smoke and dust, and effectively ensuring air quality. By setting up a dust cover in the feeding area to prevent the generation of smoke and dust during feeding, and by adding a smoke dust removal chamber to absorb and collect the smoke and dust generated in the crushing process, the dust prevention problem is solved from the root cause of the smoke and dust generation, and the effect is better. In addition, the device used to collect smoke and dust can be reused after flushing. Finally, the diffusion of smoke and dust is further reduced by spraying water mist in the discharge chamber.

[0020] (2) The inner wall of the crushing chamber is fixedly connected with evenly distributed crushing bumps. The distance between the inner wall of the crushing chamber and the crushing roller gradually decreases from top to bottom, so that large stones can be gradually crushed into small stones more evenly.

[0021] (3) The shape of the adhesive ball is hemispherical and the adhesive ball is made of plastic material. Plastic material is easy to absorb dust and is durable.

[0022] (4) The protrusions and dust collecting blades are made of silicone material, which can easily capture dust and is also easy to rinse.

[0023] (5) A rotating shaft is rotatably connected between the lower end of the crushing roller and the upper side wall of the water tank, and the rotating shaft can increase the stability of the crushing roller during rotation.

[0024] (6) The opening of the collection chamber is connected to a sleeve, in which a sealing plate is inserted, and the upper end of the sealing plate is fixedly connected to a pull rod. When cleaning the dust in the dust removal chamber, the sealing plate is pulled upward, and the inclined collection chamber allows the dust to fall freely.

[0025] (7) A rubber sealing gasket is fixedly connected to the lower side wall of the mounting plate, and the size of the rubber sealing gasket is slightly larger than the opening size of the dust removal chamber. A handle is fixedly connected to the upper side wall of the mounting plate. The rubber sealing gasket is used to eliminate the gap between the mounting plate and the dust removal chamber to prevent dust from leaking out. The handle makes it convenient for the hand to pull the mounting plate upward.

[0026] (8) The upper inner walls of the two feed ports are fixed with dustproof pads, and the dustproof pads are made of soft materials, which have the function of preventing dust.

[0027] (9) Multiple atomizing nozzles are arranged obliquely upward, spraying water mist at the place where the stones fall to purify the smoke and dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a schematic diagram of the main structure of the present invention;

[0029] Figure 2 Schematic diagram of the cross-sectional structure of the ceramic shell of the present invention;

[0030] Figure 3 It is a schematic diagram of the local structure of the boom of the present invention;

[0031] Figure 4 for Figure 2 Schematic diagram of the structure at A in the middle;

[0032] Figure 5 for Figure 1 Schematic diagram of the structure at point B.

[0033] Description of reference numerals in the figures:

[0034] 1 Shell, 2 Feeding Chamber, 3 Crushing Chamber, 4 Blanking Chamber, 5 Dust Cover, 6 Feeding Port, 7 Drive Motor, 8 Drive Shaft, 9 Crushing Roller, 10 Dust Removal Chamber, 11 Drifting Chamber, 12 Mounting Plate, 13 Hanging Rod, 14 Ceramic Shell, 1401 Adsorption Hole, 1402 Adhesion Ball, 1403 Protrusion, 1404 Dust Collecting Blade, 15 Collection Chamber, 16 Water Tank, 17 Atomizing Nozzle, 18 Crushing Bump, 19 Rotating Shaft, 20 Dust Guard, 21 Sleeve, 22 Closing Plate, 23 Pull Rod, 24 Rubber Sealing Pad, 25 Handle. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0036] In the description of the present invention, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate and simplify the description of the present invention. They are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation, and therefore should not be construed as limitations on the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in the present invention in specific circumstances.

[0038] Example 1:

[0039] See also Figure 1-5 , an environmentally friendly crusher for preventing air pollution, comprising a housing 1, see Figure 1 The interior of the shell 1 is provided with a feeding chamber 2, a crushing chamber 3 and a blanking chamber 4 from top to bottom, and the feeding chamber 2, the crushing chamber 3 and the blanking chamber 4 are connected to each other, the upper end of the feeding chamber 2 is connected with a dust cover 5, and the side walls on both sides of the dust cover 5 are provided with a feeding port 6, the upper inner walls of the two feeding ports 6 are fixed with a dustproof pad 20, and the dustproof pad 20 is made of soft material, and the dustproof pad 20 has a dust-proof effect, and the upper side wall of the dust cover 5 is fixedly connected to a driving motor 7 (the specific model can be selected according to actual needs, and its internal specific structure and working structure are well-known technologies well known to those skilled in the art, and are not described in detail here), and a driving shaft 8 connected to the output end of the driving motor 7 is installed in the dust cover 5, and the lower end of the driving shaft 8 is fixedly connected to a crushing roller 9, and the crushing roller 9 is located in the crushing chamber 3, and the inner wall of the crushing chamber 3 is fixedly connected with a uniform distribution roller. The crushing protrusion 18 of the cloth, the distance between the inner wall of the crushing chamber 3 and the crushing roller 9 gradually decreases from top to bottom, so that large stones can be gradually crushed into small stones, and more evenly. Two dust removal chambers 10 are provided in the shell 1, and the two dust removal chambers 10 are respectively located on both sides of the crushing chamber 3. A plurality of floating chambers 11 are connected between the two dust removal chambers 10 and the crushing chamber 3. A mounting plate 12 is placed at the upper end opening of the dust removal chamber 10, and a rubber sealing gasket 24 is also fixedly connected to the lower end side wall of the mounting plate 12, and the size of the rubber sealing gasket 24 is slightly larger than the opening size of the dust removal chamber 10. A handle 25 is fixedly connected to the upper end side wall of the mounting plate 12, and the rubber sealing gasket 24 is used to eliminate the gap between the mounting plate 12 and the dust removal chamber 10 to prevent dust from leaking out. The handle 25 is convenient for the hand to pull the mounting plate 12 upward, and a plurality of suspension rods 13 are fixedly connected to the lower end side wall of the mounting plate 12.

[0040] See also Figure 3-4, each suspension rod 13 is fixedly connected to a plurality of ceramic shells 14, and the side wall of each ceramic shell 14 is provided with a plurality of adsorption holes 1401, and the lower inner wall of the ceramic shell 14 is fixedly connected to an adhesive ball 1402, the adhesive ball 1402 is in the shape of a hemisphere, and the adhesive ball 1402 is made of plastic material, which is easy to absorb dust and durable. The upper side wall of the adhesive ball 1402 is fixedly connected to a densely distributed protrusion 1403, and each protrusion 1403 is fixedly connected to a plurality of dust collecting blades 1404, and the protrusions 1403 and the dust collecting blades 1404 are made of silicone material, which is easy to capture dust and is also convenient to rinse;

[0041] See also Figure 1 and Figure 5 The lower ends of the two dust removal chambers 10 are connected to the collecting chamber 15, and the opening of the collecting chamber 15 is connected to the sleeve 21. A sealing plate 22 is inserted in the sleeve 21, and the upper end of the sealing plate 22 is fixedly connected to the pull rod 23. When cleaning the dust in the dust removal chamber 10, the sealing plate 22 is pulled upward, and the inclined collecting chamber 15 allows the dust to fall freely, and the collecting chamber 15 passes through the side wall of the shell 1. The bottom of the blanking chamber 4 is fixedly connected to the water tank 16, and a rotating shaft 19 is rotatably connected between the lower end of the crushing roller 9 and the upper end side wall of the water tank 16. The rotating shaft 19 can increase the stability of the crushing roller 9 when rotating, and the side wall of the water tank 16 is connected to a plurality of atomizing nozzles 17, and the plurality of atomizing nozzles 17 are all arranged obliquely upward. The atomizing nozzles 17 spray water mist at the place where the stones fall to purify the smoke and dust.

[0042] During operation, the conveying device is used to send the stones from the feed port 6 to the feed chamber 2, and the driving motor 7 drives the crushing roller 9 to rotate through the driving shaft 8. When the crushing roller 9 rotates, it cooperates with the inner wall of the crushing chamber 3 to crush the large stones into small stones. The small stones fall from the falling chamber 4 and are sent to the water tank 16 through the water pipe. The water is sprayed out by the atomizing nozzle 17 to form water mist to play the role of dust reduction. A large amount of smoke and dust will be generated when crushing in the crushing chamber 3. The smoke and dust will enter the dust removal chamber 10 along the drifting chamber 11. Dust enters the interior of the ceramic shell 14 through the adsorption hole 1401. The adhesive balls 1402, protrusions 1403 and dust collecting blades 1404 have an adhesive effect on the smoke and dust, which can collect the smoke and dust. When cleaning is needed, pull up the mounting plate 12, take out the ceramic shell 14 on the suspension rod 13 and rinse it with water. It can be reused. A small amount of smoke and dust will eventually fall to the bottom of the dust removal chamber 10 and the collection chamber 15. When cleaning regularly, pull out the sealing plate 22, and then knock on the box body of the shell 1 to shake the smoke and dust down.

[0043] It can achieve dust prevention in the three stages of feeding, crushing and discharging, effectively preventing the spread of smoke and dust, and effectively ensuring the air quality. A dust cover is set in the feeding area to prevent the generation of smoke and dust during feeding, and a smoke removal chamber is added to absorb and collect the smoke and dust generated in the crushing process. The dust prevention problem is solved from the root cause of the smoke and dust generation, and the effect is better. The device for collecting smoke and dust can be reused after flushing. Finally, the diffusion of smoke and dust is further reduced by spraying water mist in the discharge chamber.

[0044] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solutions and improved concepts of the present invention within the technical scope disclosed by the present invention, and these changes should be covered by the scope of protection of the present invention.

Claims

1. An environmentally friendly crusher for preventing air pollution, comprising a shell (1), wherein a feed chamber (2), a crushing chamber (3) and a material-dropping chamber (4) are sequentially provided inside the shell (1) from top to bottom, and the feed chamber (2), the crushing chamber (3) and the material-dropping chamber (4) are connected to each other, the upper end of the feed chamber (2) is connected to a dust cover (5), and both side walls of the dust cover (5) are provided with a feed port (6), the upper end side wall of the dust cover (5) is fixedly connected to a drive motor (7), and a drive shaft (8) connected to the output end of the drive motor (7) is installed in the dust cover (5), the lower end of the drive shaft (8) is fixedly connected to a crushing roller (9), and the crushing roller (9) is located in the crushing chamber (3), characterized in that: Two dust removal chambers (10) are provided in the shell (1), and the two dust removal chambers (10) are respectively located on both sides of the crushing chamber (3), and a plurality of floating chambers (11) are connected between the two dust removal chambers (10) and the crushing chamber (3), a mounting plate (12) is placed at the upper opening of the dust removal chamber (10), and a plurality of suspension rods (13) are fixedly connected to the lower side wall of the mounting plate (12), a plurality of ceramic shells (14) are fixedly connected to each of the suspension rods (13), and a plurality of adsorption holes (1401) are provided on the side wall of each ceramic shell (14), an adhesive ball (1402) is fixedly connected to the lower inner wall of the ceramic shell (14), and densely distributed protrusions (1403) are fixedly connected to the upper side wall of the adhesive ball (1402), and A plurality of dust collecting blades (1404) are fixedly connected to each protrusion (1403); the lower ends of the two dust removal chambers (10) are connected to a collecting chamber (15), and the collecting chamber (15) passes through the side wall of the shell (1); the bottom of the drop chamber (4) is fixedly connected to a water tank (16), and the side wall of the water tank (16) is connected to a plurality of atomizing nozzles (17); when working, the stones are sent from the feed port (6) to the feed chamber (2) by a conveying device, and the driving motor (7) drives the crushing roller (9) to rotate through the driving shaft (8). When the crushing roller (9) rotates, it cooperates with the inner wall of the crushing chamber (3) to crush large stones into small stones. The small stones fall from the drop chamber (4), and water is sent to the water tank (16) through a water pipe. The water is sprayed out by the atomizing nozzle (17) to form water mist.

2. The environmentally friendly crusher for preventing air pollution according to claim 1 is characterized in that: The inner wall of the crushing chamber (3) is fixedly connected with evenly distributed crushing protrusions (18), and the distance between the inner wall of the crushing chamber (3) and the crushing roller (9) gradually decreases from top to bottom.

3. The environmentally friendly crusher for preventing air pollution according to claim 1 is characterized in that: The shape of the adhesive ball (1402) is a hemisphere, and the adhesive ball (1402) is made of plastic material.

4. The environmentally friendly crusher for preventing air pollution according to claim 1 is characterized in that: The protrusion (1403) and the dust collecting blade (1404) are both made of silicone material.

5. The environmentally friendly crusher for preventing air pollution according to claim 1, characterized in that: A rotating shaft (19) is rotatably connected between the lower end of the crushing roller (9) and the upper side wall of the water tank (16).

6. The environmentally friendly crusher for preventing air pollution according to claim 1, characterized in that: The opening of the collecting chamber (15) is connected to a sleeve (21), a sealing plate (22) is inserted into the sleeve (21), and a pull rod (23) is fixedly connected to the upper end of the sealing plate (22).

7. The environmentally friendly crusher for preventing air pollution according to claim 1, characterized in that: The lower end side wall of the mounting plate (12) is also fixedly connected to a rubber sealing pad (24), and the size of the rubber sealing pad (24) is slightly larger than the opening size of the dust removal chamber (10), and the upper end side wall of the mounting plate (12) is fixedly connected to a handle (25).

8. The air pollution-proof environment-friendly crusher according to claim 1, characterized in that: Dust-proof pads (20) are fixed to the inner walls of the upper ends of the two feed ports (6), and the dust-proof pads (20) are made of soft material.

9. The air pollution-proof environment-friendly crusher according to claim 1, characterized in that: The plurality of atomizing nozzles (17) are all arranged obliquely upward.

Citation Information

Patent Citations

  • Environment-friendly crusher capable of preventing air pollution

    CN212524309U