High-efficiency low-noise impact crusher
By using a servo motor to drive the impact crushing head and bump crushing, combined with slag wool noise reduction and screening devices, the problems of uneven particle size and noise pollution in the crusher are solved, achieving efficient and low-noise quartz crushing.
Patent Information
- Application Number
- CN202423181554.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-23
AI Technical Summary
Existing impact crushers cannot effectively distinguish particle sizes when crushing quartz, resulting in poor crushing effect and significant noise pollution.
A high-efficiency, low-noise impact crusher was designed. It uses a servo motor to drive the pulley to rotate the impact crushing head, and combines the protrusions in the crushing vessel for further crushing. It also uses slag wool to reduce noise and is equipped with a screening device to screen particles through a filter screen.
It improves the crushing effect, ensures particle uniformity, and effectively reduces noise pollution, achieving a high-efficiency, low-noise crushing process.
Smart Images
Figure CN223683638U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of the pulverizer, especially to the high -efficient low noise impact type pulverizer. BACKGROUND
[0002] The pulverizer is the mechanical that the solid raw material of large size is pulverized to the mechanical of the required size, and the external force that is applied to the material in the pulverizing process has four kinds of pressure rolling, shearing, impact beating and grinding. The pressure rolling is mainly used in the coarse, the shearing is mainly used in the crushing or the pulverization, the impact beating is mainly used in the pulverization and the dispersion, and the grinding is mainly in the ultrafine pulverization.
[0003] The existing impact type pulverizer does not have a better filtering area when pulverizing some rocks such as quartz, and some quartz particles are not completely pulverized, thereby affecting the pulverizing effect of the device. At the same time, the device also produces a large noise when pulverizing, thereby producing a certain noise pollution. In summary, the existing pulverizer still has the following problems:
[0004] 1. The device does not have a better screening for the pulverized material, and the pulverized material has different specifications, thereby affecting the pulverizing effect of the device; 2. The device also produces a large noise when pulverizing. UTILITY MODEL CONTENTS
[0005] The main purpose of the utility model is to provide a high -efficient low noise impact type pulverizer, which can effectively solve the problems in the background art.
[0006] To achieve the above purpose, the technical scheme adopted by the utility model is:
[0007] The high -efficient low noise impact type pulverizer, including support seat, the support seat lower end middle part is installed with screening device, the support seat lower end front and lower end rear are installed with two support feet, the support seat upper end middle part is installed with pulverizing kettle body, the pulverizing kettle body upper end right part is installed with feeding port, the support seat upper end left part is installed with fixed base, the fixed base and pulverizing kettle body upper end are installed with pulverizing device together.
[0008] Preferably, the crushing device comprises a servo motor and a fixed frame, a connecting shaft is movably arranged at the middle of the lower end of the fixed frame, a plurality of impact crushing heads are arranged on the lower part of the outer surface of the connecting shaft, a belt pulley is arranged on the output end of the servo motor and the upper part of the outer surface of the connecting shaft, a driving belt is arranged on the outer surface of the two belt pulleys, the fixed frame is arranged on the middle of the upper end of the crushing kettle body, and the servo motor is arranged on the upper end of the fixed seat. The servo motor drives the belt pulley to rotate, and the belt pulley drives the driving belt to rotate, so that the belt pulley on the other side of the driving belt rotates, and finally the connecting shaft in the crushing kettle body and the plurality of impact crushing heads thereon rotate. At this time, the quartz to be crushed is put into the crushing kettle body through the feeding port, so as to crush the quartz.
[0009] Preferably, the screening device comprises two installation plates, a screening box is arranged between the two installation plates, a filter screen is arranged on the upper end of the screening box, a receiving box is arranged on the lower end of the screening box, and the two installation plates are respectively arranged on the lower end left part and the lower end right part of the supporting seat. The quartz particles are filtered through the filter screen on the screening box, the quartz particles with large specifications are filtered out, and the quartz particles with appropriate specifications directly fall into the receiving box, so as to screen the crushed quartz particles, and the screening box can be replaced as required since the screening box is clamped between the two installation plates through the clamping blocks on the two sides.
[0010] Preferably, a plurality of protrusions are arranged on the inner wall of the crushing kettle body, slag wool is arranged on the outer surface of the crushing kettle body, and a discharge port is arranged on the lower end of the crushing kettle body. The protrusions arranged on the inner wall of the crushing kettle body can further impact and crush the impacted quartz fragments, thereby improving the crushing effect of the device. In addition, the slag wool arranged on the outer surface of the crushing kettle body has the characteristics of light quality, small thermal conductivity, non-combustion, anti-borer, low price, corrosion resistance, good chemical stability, good sound absorption performance and the like, thereby reducing the noise generated during the operation of the device.
[0011] Preferably, the impact crushing head is located in the crushing kettle body and has a gap between the inner wall of the crushing kettle body.
[0012] Preferably, the plurality of protrusions are annularly arranged on the inner wall of the crushing kettle body.
[0013] Compared with the prior art, the device has the following beneficial effects:
[0014] 1、Firstly, the servo motor on the crushing device drives the belt pulley to rotate, the belt pulley drives the driving belt to rotate, so that the belt pulley on the other side of the driving belt rotates, and finally the connecting shaft in the crushing kettle body and the impact crushing head rotate, at this time, the quartz to be crushed is put into the crushing kettle body through the feeding port, so as to crush the quartz, and a plurality of protrusions are arranged on the inner wall of the crushing kettle body, which can further impact the impact quartz fragments, thereby improving the crushing effect of the device, in addition, slag wool is arranged on the outer surface of the crushing kettle body, which is a cotton-like inorganic fiber made of industrial waste slag as the main raw material through melting, high-speed centrifugal method or injection method, etc., which has the characteristics of light weight, small thermal conductivity, non-combustion, anti-moth, low price, corrosion resistance, good chemical stability, good sound absorption performance, etc., thereby reducing the noise generated during the work of the device.
[0015] 2、When the quartz is crushed, it falls into the screening box through the discharge port, and the quartz particles are filtered through the filter screen on the screening box, the quartz particles with large specifications are filtered out, and the quartz particles with appropriate specifications directly fall into the receiving box for screening, and the screening box is clamped between the two mounting plates through the clamping blocks on the two sides, so that the screening box can be replaced as needed, so that the device can screen particles of different specifications as needed. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 It is the overall structure schematic view of the high-efficiency low-noise impact crusher of the utility model;
[0017] Figure 2 It is the overall structure schematic view of the crushing device of the high-efficiency low-noise impact crusher of the utility model;
[0018] Figure 3 It is the overall structure schematic view of the screening device of the high-efficiency low-noise impact crusher of the utility model;
[0019] Figure 4 It is the overall structure schematic view of the crushing kettle body of the high-efficiency low-noise impact crusher of the utility model.
[0020] In the drawing: 1, support seat; 2, crushing device; 3, screening device; 4, crushing kettle body; 5, supporting leg; 6, feeding port; 7, fixed seat; 20, servo motor; 21, fixed frame; 22, connecting shaft; 23, impact crushing head; 24, belt pulley; 25, driving belt; 30, mounting plate; 31, screening box; 32, filter screen; 33, receiving box; 40, slag wool; 41, protrusion; 42, discharge port. DETAILED DESCRIPTION
[0021] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0022] In the description of the utility model, it needs to be explained that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "another end" and the like is the orientation or position relationship shown based on the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.
[0023] In the description of the utility model, it needs to be explained that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0024] As shown in Figures 1-4 The high-efficiency low-noise impact type pulverizer comprises a supporting seat 1, a screening device 3 is installed at the middle of the lower end of the supporting seat 1, two supporting feet 5 are installed at the front lower end and the rear lower end of the supporting seat 1, a pulverizing kettle body 4 is installed at the upper end of the supporting seat 1, a feeding port 6 is installed at the right upper end of the pulverizing kettle body 4, a fixing seat 7 is installed at the left upper end of the supporting seat 1, and a pulverizing device 2 is installed at the upper end of the fixing seat 7 and the pulverizing kettle body 4.
[0025] The crushing device 2 comprises a servo motor 20 and a fixed frame 21, the middle part of the lower end of the fixed frame 21 is movably provided with a connecting shaft 22, a plurality of impact crushing heads 23 are installed on the outer surface of the lower part of the connecting shaft 22, a belt pulley 24 is installed on the output end of the servo motor 20 and the upper part of the outer surface of the connecting shaft 22, a driving belt 25 is installed on the outer surface of each of the two belt pulleys 24, the fixed frame 21 is installed on the middle part of the upper end of the crushing kettle body 4, and the servo motor 20 is installed on the upper end of the fixed seat 7; the impact crushing head 23 is located in the crushing kettle body 4 and has a gap with the inner wall of the crushing kettle body 4. The servo motor 20 drives the belt pulley 24 thereon to rotate, the belt pulley 24 drives the driving belt 25 thereon to rotate, so that the belt pulley 24 on the other side of the driving belt 25 rotates, and finally the connecting shaft 22 in the crushing kettle body 4 and the plurality of impact crushing heads 23 thereon rotate. At this time, the quartz to be crushed is put into the crushing kettle body 4 through the feeding port 6 to crush the quartz.
[0026] The screening device 3 comprises two installation plates 30, a screening box 31 is installed between the two installation plates 30, a filter screen 32 is installed on the upper end of the screening box 31, a receiving box 33 is installed on the lower end of the screening box 31, and the two installation plates 30 are respectively installed on the lower end left part and the lower end right part of the support seat 1. The quartz particles are filtered through the filter screen 32 on the screening box 31, the quartz particles with a large size are filtered out, and the quartz particles with a suitable size directly fall into the receiving box 33 to screen the crushed quartz particles. Meanwhile, the screening box 31 is clamped between the two installation plates 30 through the clamping blocks on the two sides, so that the screening box 31 can be replaced as needed.
[0027] A plurality of protrusions 41 are installed on the inner wall of the crushing kettle body 4, slag wool 40 is installed on the outer surface of the crushing kettle body 4, and a discharge port 42 is installed on the lower end of the crushing kettle body 4; the plurality of protrusions 41 are annularly arranged on the inner wall of the crushing kettle body 4. The plurality of protrusions 41 installed on the inner wall of the crushing kettle body 4 can further impact and crush the impacted quartz fragments, thereby improving the crushing effect of the device. In addition, the slag wool 40 is installed on the outer surface of the crushing kettle body 4, which has the characteristics of light quality, small thermal conductivity, non-combustion, moth resistance, low price, corrosion resistance, good chemical stability, good sound absorption performance, etc., thereby reducing the noise generated during the operation of the device.
[0028] It needs explanation, the utility model discloses efficient low noise impact type rubbing crusher, through the servo motor 20 on rubbing device 2 drive its belt pulley 24 and carry out rotation, and the belt pulley 24 drives its drive belt 25 and carry out rotation along with, to make the drive belt 25 other side's belt pulley 24 rotate along with, finally make the connecting shaft 22 in rubbing kettle body 4 and its several impact rubbing head 23 on it rotate along with, at this time through the feed inlet 6 and pour into rubbing kettle body 4 in the quartz that need rubbing, to carry out rubbing treatment to quartz, and still be provided with several bosses 41 on the inner wall of rubbing kettle body 4, and it can further impact rubbing to the quartz fragment that impact, to improve the rubbing effect of device, in addition, still be provided with slag wool 40 on the outer surface of rubbing kettle body 4, have light, small thermal conductivity, not burn, prevent moth, cheap, corrosion -resistant, chemical stability is good, sound-absorbing performance is good etc. Characteristic, to reduce the noise generated when device works, after quartz is rubbed, through the discharge port 42 and fall in the screening box 31 along with, through the filter screen 32 on screening box 31 to the quartz particle filtration, and the quartz particle of oversized is filtered down, and the specification suitable directly falls into the receiving box 33, to carry out screening to the quartz particle that rubs, screening box 31 is through the clamping block clamping in two mounting plates 30 between its both sides, therefore, screening box 31 can be replaced according to the need, to facilitate device to screen the particle of different specifications according to the need.
[0029] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can have various changes and improvements, and these changes and improvements fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.
Claims
1. A high performance low noise impact mill comprising a support base (1) characterised in that: The support seat (1) lower end middle part is installed with screening device (3), the support seat (1) lower end front and lower end rear are installed with two support feet (5), the support seat (1) upper end middle part is installed with the crushing kettle body (4), the crushing kettle body (4) upper end right part is installed with the feed inlet (6), the support seat (1) upper end left part is installed with the fixed seat (7), the fixed seat (7) and the crushing kettle body (4) upper end are installed with the crushing device (2) jointly.
2. The high performance, low noise impact mill of claim 1, wherein: The crushing device (2) includes servo motor (20) and fixed frame (21), the lower end middle part of fixed frame (21) is movably installed with connecting shaft (22), the outer surface of connecting shaft (22) is installed with several impact crushing heads (23), the output end of servo motor (20) and the upper part of the outer surface of connecting shaft (22) are installed with belt pulley (24), the outer surface of two belt pulleys (24) is installed with driving belt (25), the fixed frame (21) is installed in the upper end middle part of crushing kettle body (4), the servo motor (20) is installed in the upper end of fixed seat (7).
3. The high performance, low noise impact mill of claim 1, wherein: The screening device (3) includes mounting plate (30), the mounting plate (30) is provided with two, the screening box (31) is installed between two mounting plates (30), the screening box (31) upper end is installed with filter screen (32), the screening box (31) lower end is installed with receiving box (33), two mounting plates (30) are installed in the lower end left part and the lower end right part of support seat (1) respectively.
4. The high performance, low noise impact mill of claim 1, wherein: The convex block (41) is installed on the inner wall of crushing kettle body (4), the slag wool (40) is installed on the outer surface of crushing kettle body (4), the discharge port (42) is installed in the lower end of crushing kettle body (4).
5. The high performance, low noise impact mill of claim 2, wherein: The impact crushing head (23) is located in the crushing kettle body (4), and there is a gap between the impact crushing head (23) and the inner wall of the crushing kettle body (4).
6. The high performance, low noise impact mill of claim 4, wherein: Several convex blocks (41) are annularly arranged on the inner wall of the crushing kettle body (4) respectively.