Auxiliary device for cutting rough stone block
By using a clutch design for the rotating block and transmission block, combined with chemical agents to treat exhaust gas, the problem of motor lifespan and maintenance costs caused by long-term motor operation is solved, achieving efficient use of the motor and efficient dust removal effect.
Patent Information
- Application Number
- CN202422859007.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-22
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-11-22
AI Technical Summary
Existing auxiliary devices for cutting raw stone blocks suffer from problems such as increased motor temperature, mechanical wear, and decreased electrical performance due to prolonged operation of the atomizer in the exhaust gas treatment equipment. This increases maintenance costs and reduces motor reliability and lifespan.
The motor is engaged and disengaged from the rotating block using a rotating block, transmission block, and spring structure. The motor is only used before starting and stopping, and is in standby mode under normal conditions. Combined with chemical agents to treat exhaust gas, the motor's service life is extended.
By using clutch design and chemical treatment, the maintenance cost of the motor is reduced, and the service life of the motor and dust removal efficiency are improved.
Smart Images

Figure CN223617982U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material processing technology, and in particular to an auxiliary device for cutting stone blocks. Background Technology
[0002] Stone block cutting auxiliary devices include fixing clamps, cooling devices, and exhaust gas treatment equipment. The coordinated operation of these auxiliary devices can improve cutting efficiency, ensure cutting accuracy, reduce material waste, and improve operational safety.
[0003] Nowadays, most of the waste gas treatment equipment in stone block cutting auxiliary devices uses atomizers to treat waste gas. However, because the atomizer rotates continuously, the motor connected to the atomizer is also in a long-term working state.
[0004] Prolonged operation of an electric motor can lead to problems such as increased temperature, mechanical wear, brush wear, lubrication failure, decreased electrical performance, and fatigue damage. These issues increase motor maintenance costs and reduce the motor's reliability and lifespan. Utility Model Content
[0005] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide an auxiliary device for cutting stone blocks, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a stone block cutting auxiliary device, comprising: an outer shell, a reactor fixedly installed on the inner surface of the outer shell, an air inlet pipe fixedly connected to the outer surface of the reactor near the top, a rotating block movably embedded on the inner surface of the top of the reactor, a rotating shaft II fixedly installed at the bottom of the rotating block, and multiple fan blades fixedly connected to the outer surface of the rotating shaft II.
[0007] The rotating block has a rotating shaft embedded inside. Multiple drive blocks are fixedly installed on the side of the rotating shaft near the inside of the rotating block. Multiple positioning rods are fixedly connected inside the rotating block. Transmission blocks are movably sleeved on the outer surfaces of the multiple positioning rods. Springs are fixedly connected to the outer surfaces of the multiple transmission blocks. Limit rods are fixedly connected to the bottom of the rotating block near the multiple springs. The output shaft of the motor is fixedly installed on the end face of the rotating shaft, which improves the service life of the motor.
[0008] In a preferred embodiment, the bottom of the reactor is conical and communicates with the inner cavity inside the shell, which can extend the contact time and probability between the process water containing chemical agents and the dust in the exhaust gas.
[0009] In a preferred embodiment, a spiral plate is fixedly connected to the inner wall of the reactor, a guide plate is fixedly connected to the inner wall of the outer shell near the bottom of the reactor, a guide block is fixedly connected to the side of the outer shell near the guide plate, an exhaust channel is provided on the outer surface of the outer shell, the exhaust channel is connected to the induced draft mechanism, a baffle is fixedly connected to the inner wall of the exhaust channel, and a guide block is fixedly connected to the inner bottom of the outer shell. The exhaust channel can discharge the waste gas inside the outer shell.
[0010] In a preferred embodiment, a nozzle is fixedly connected to the top of the reactor, which can spray process water containing chemical agents in a mist form.
[0011] In a preferred embodiment, the rotating shaft is movably embedded in the top shell of the reactor, and multiple springs are fixedly connected to the inner wall of the rotating block. The springs can release elastic potential energy to provide power for the transmission block to rotate to the initial position.
[0012] In a preferred embodiment, a support plate is fixedly connected to the bottom of the motor, and the support plate is fixedly connected to the top of the reactor, and the support plate can support the motor.
[0013] In a preferred embodiment, the guide plate is an L-shaped plate arranged at an angle. The distance between the guide block one and the guide plate gradually decreases. The guide block two is composed of an arc-shaped surface and an inclined surface, with the inclined surface tangent to the arc-shaped surface. The baffle is arc-shaped, and the baffle and the arc-shaped surface of the guide block two are designed with the same center. The combination of the baffle and the guide block two can form a vortex in the relatively clean exhaust gas carrying some water droplets, further allowing dust to combine with process water molecules containing chemical agents.
[0014] Compared with the prior art, the advantages and positive effects of this utility model are as follows:
[0015] This invention uses a spring and a positioning rod to achieve the disengagement of the transmission block and the drive block, thereby realizing the disengagement of the motor and the rotating block. As a result, the motor only needs to be used when the flow rate and air volume of the exhaust gas do not meet the process requirements before starting and stopping. Under normal operating conditions, it can be in standby mode, which improves the service life of the motor and reduces maintenance costs to a certain extent. Attached Figure Description
[0016] Figure 1 A schematic diagram of the main structure of the stone block cutting auxiliary device provided by this utility model;
[0017] Figure 2 A schematic diagram of the exhaust channel location structure of the stone block cutting auxiliary device provided by this utility model;
[0018] Figure 3 A cross-sectional structural schematic diagram of the stone block cutting auxiliary device provided by this utility model;
[0019] Figure 4 The stone block cutting auxiliary device provided by this utility model Figure 2 A magnified structural diagram of point A in the middle.
[0020] Legend:
[0021] 1. Outer shell; 2. Reactor; 3. Air inlet pipe; 4. Rotating block; 5. Rotating shaft two; 6. Fan blade; 7. Rotating shaft one; 8. Drive block; 9. Transmission block; 10. Positioning rod; 11. Spring; 12. Limiting rod; 13. Motor; 14. Support plate; 15. Guide plate; 16. Guide block one; 17. Guide block two; 18. Baffle plate; 19. Exhaust channel; 20. Nozzle; 21. Spiral plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1-4 This utility model provides a technical solution: a stone block cutting auxiliary device, including: a shell 1, a reactor 2 fixedly installed on the inner surface of the shell 1, an air inlet pipe 3 fixedly connected to the outer surface of the reactor 2 near the top, a rotating block 4 movably embedded on the inner surface of the top of the reactor 2, a rotating shaft 5 fixedly installed at the bottom of the rotating block 4, and multiple fan blades 6 fixedly connected to the outer surface of the rotating shaft 5.
[0024] The rotating block 4 has a rotating shaft 7 movably embedded inside. Multiple drive blocks 8 are fixedly installed on the side of the rotating shaft 7 near the inside of the rotating block 4. Multiple positioning rods 10 are fixedly connected inside the rotating block 4. Transmission blocks 9 are movably sleeved on the outer surface of each of the multiple positioning rods 10. Springs 11 are fixedly connected to the outer surface of each of the multiple transmission blocks 9. Limit rods 12 are fixedly connected to the bottom of the rotating block 4 near the side of the multiple springs 11. The output shaft of the motor 13 is fixedly installed on the end face of the rotating shaft 7, which improves the service life of the motor 13 and reduces maintenance costs to a certain extent.
[0025] like Figure 1-4 As shown, the bottom of reactor 2 is conical and communicates with the inner cavity inside shell 1. Reactor 2 can extend the contact time and probability between process water containing chemical agents and dust in exhaust gas, thereby improving dust removal efficiency.
[0026] like Figure 1-4 As shown, a spiral plate 21 is fixedly connected to the inner wall of reactor 2, a guide plate 15 is fixedly connected to the inner wall of outer shell 1 near the bottom of reactor 2, a guide block 16 is fixedly connected to the side of outer shell 1 near the guide plate 15, an exhaust channel 19 is opened on the outer surface of outer shell 1, the exhaust channel 19 is connected to the induced draft mechanism, a baffle plate 18 is fixedly connected to the inner wall of exhaust channel 19, and a guide block 17 is fixedly connected to the inner bottom of outer shell 1. The exhaust channel 19 can discharge the waste gas inside outer shell 1 and maintain a slight negative pressure state inside outer shell 1.
[0027] like Figure 1-4 As shown, a nozzle 20 is fixedly connected to the top of the reactor 2. The nozzle 20 can spray process water containing chemical agents in the form of a mist to remove dust from the exhaust gas.
[0028] like Figure 1-4 As shown, the rotating shaft 2 5 is movably embedded in the top shell of the reactor 2, and multiple springs 11 are fixedly connected to the inner wall of the rotating block 4. The springs 11 can release elastic potential energy to provide power for the transmission block 9 to rotate to the initial position, so that the transmission block 9 rotates.
[0029] like Figure 1-4 As shown, a support plate 14 is fixedly connected to the bottom of the motor 13. The support plate 14 is fixedly connected to the top of the reactor 2. The support plate 14 can support the motor 13 and provide a good working environment for the motor 13.
[0030] like Figure 1-4 As shown, the guide plate 15 is an L-shaped plate arranged at an angle. The distance between the guide block 16 and the guide plate 15 gradually decreases. The guide block 17 is composed of an arc surface and an inclined surface, with the inclined surface tangent to the arc surface. The spoiler 18 is arc-shaped, and the arc surfaces of the spoiler 18 and the guide block 17 are designed with the same center. The combination of the spoiler 18 and the guide block 17 can make the relatively clean exhaust gas carrying some water droplets form a vortex, further combining the dust with the process water molecules containing chemical agents, and then removing dust again.
[0031] Working principle: This equipment is an auxiliary device for cutting stone blocks. When in use, process water containing chemical agents is injected into the inside of the outer shell 1 so that the water level is slightly higher than the lowest point of the guide block 16. Then, the nozzle 20 is connected to the process water pipe containing chemical agents so that the process water containing chemical agents can also be sprayed out in the form of mist through the nozzle 20. Then, the air induced mechanism on the outside of the exhaust channel 19 is activated to make the inside of the outer shell 1 a negative pressure state.
[0032] Then, the motor 13 on the support plate 14 is started. The motor 13 drives the rotating shaft 7 to rotate through the output shaft. The rotating shaft 7 drives the drive block 8 to rotate. The drive block 8 will move the transmission block 9, wanting the transmission block 9 to make an arc motion with the positioning rod 10 as the center. However, at this time, the limit rod 12 will restrict the rotation of the transmission block 9, so the transmission block 9 will not rotate. Then, the transmission block 9 will transmit the force of the drive block 8 to the rotating block 4, causing the rotating block 4 to rotate. The rotating block 4 drives the fan blade 6 to rotate through the rotating shaft 5.
[0033] Then, the air inlet pipe 3 is brought close to the exhaust gas source. Because the inside of the outer shell 1 is under a slight negative pressure, the exhaust gas will diffuse into the interior of the reactor 2 through the air inlet pipe 3. When the exhaust gas passes through the nozzle 20, the process water containing chemical agents sprayed out by the nozzle 20 will react with the dust and harmful substances in the exhaust gas in the form of mist. While removing harmful substances, it will also make some of the dust heavier, thus removing dust.
[0034] The fan blade 6 mixes the atomized chemical reagent with process water and dust, increasing the probability of contact between the process water and dust in the exhaust gas, thus improving the dust removal effect.
[0035] The exhaust gas carrying relatively heavy dust is guided by the spiral plate 21 into a spiral exhaust gas wind, which brings some of the still dry dust closer to the process water mist containing chemical agents and combines with it to form new, heavier dust. This further increases the combination time and probability of dust and water, and further improves the dust removal efficiency.
[0036] When the spiral exhaust gas carrying heavy dust reaches the guide plate 15, it will be guided by the guide plate 15 to impact the water surface, causing the heavy dust to absorb water and become even heavier. The dust impacting the water surface will fall into the water side of the outer shell 1, while the cleaner exhaust gas will agitate a large amount of water splashes, and carry some of the water splashes through the guide block 17 and the restriction of the baffle 18 to form a vortex. The vortex causes the dust in the cleaner exhaust gas to come into contact with water molecules again, and remove dust again. The dust that falls on the guide block 17 will slide along the guide block 17 to the lowest point of the guide block 17, and then be cleaned out by the staff regularly. The cleaner exhaust gas will be discharged through the exhaust channel 19.
[0037] The fan blade 6 can accelerate the combination of process water containing chemical agents and dust. When the air speed of the air inlet pipe 3 is high enough, the fan blade 6 can be driven by the exhaust gas. The fan blade 6 drives the rotating block 4 to rotate through the rotating shaft 5. The rotating block 4 drives the transmission block 9 to rotate through the positioning rod 10. When the transmission block 9 contacts the driving block 8, it will be restricted by the driving block 8 and make an arc motion with the positioning rod 10 as the center. At this time, the transmission block 9 will stretch the spring 11, so that the spring 11 will gain elastic potential energy. When the transmission block 9 is no longer restricted by the driving block 8, the spring 11 releases elastic potential energy, so that the transmission block 9 rotates back to the initial position, thereby realizing the separation of the rotating block 4 from the rotating shaft 7. Thus, the motor 13 only needs to be used before starting and stopping. Under normal working conditions, it can be in standby mode, which improves the service life of the motor 13.
[0038] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.
Claims
1. Stone block cutting auxiliary device, including: The outer shell (1) is characterized in that: a reactor (2) is fixedly installed on the inner surface of the outer shell (1), an air inlet pipe (3) is fixedly connected to the outer surface of the reactor (2) near the top, a rotating block (4) is movably embedded on the inner surface of the top of the reactor (2), a rotating shaft (5) is fixedly installed at the bottom of the rotating block (4), and a plurality of fan blades (6) are fixedly connected to the outer surface of the rotating shaft (5). The rotating block (4) is movably fitted with a rotating shaft (7). Multiple drive blocks (8) are fixedly installed on the side of the rotating shaft (7) near the inside of the rotating block (4). Multiple positioning rods (10) are fixedly connected inside the rotating block (4). Transmission blocks (9) are movably sleeved on the outer surface of each of the multiple positioning rods (10). Springs (11) are fixedly connected to the outer surface of each of the multiple transmission blocks (9). Limiting rods (12) are fixedly connected to the bottom of the rotating block (4) near the side of the multiple springs (11). The output shaft of a motor (13) is fixedly installed on the end face of the rotating shaft (7).
2. The stone block cutting auxiliary device according to claim 1, characterized in that: The bottom of the reactor (2) is conical and communicates with the inner cavity inside the outer shell (1).
3. The stone block cutting auxiliary device according to claim 1, characterized in that: The inner wall of the reactor (2) is fixedly connected with a spiral plate (21), the inner wall of the outer shell (1) is fixedly connected with a guide plate (15) near the bottom of the reactor (2), the outer shell (1) is fixedly connected with a guide block (16) on the side near the guide plate (15), the outer surface of the outer shell (1) is provided with an exhaust channel (19), the exhaust channel (19) is connected to the air induced mechanism, the inner wall of the exhaust channel (19) is fixedly connected with a baffle plate (18), and the inner bottom of the outer shell (1) is fixedly connected with a guide block (17).
4. The stone block cutting auxiliary device according to claim 1, characterized in that: The top of the reactor (2) is fixedly connected to a nozzle (20), which can spray process water containing chemical agents in the form of a mist.
5. The stone block cutting auxiliary device according to claim 1, characterized in that: The rotating shaft 2 (5) is movably embedded in the top shell of the reactor (2), and the multiple springs (11) are fixedly connected to the inner wall of the rotating block (4).
6. The stone block cutting auxiliary device according to claim 1, characterized in that: A support plate (14) is fixedly connected to the bottom of the motor (13), and the support plate (14) is fixedly connected to the top of the reactor (2).
7. The stone block cutting auxiliary device according to claim 3, characterized in that: The guide plate (15) is an L-shaped plate arranged at an incline. The distance between the guide block one (16) and the guide plate (15) gradually decreases. The guide block two (17) is composed of an arc surface and an inclined surface. The inclined surface is tangent to the arc surface. The spoiler (18) is arc-shaped. The arc surface of the spoiler (18) and the arc surface of the guide block two (17) are designed with the same center.