Chemical raw material screening equipment with overturning and screening functions
By combining high-pressure airflow with mechanical impact in chemical raw material screening equipment, the problem of unsatisfactory screening effect caused by small screen shaking amplitude is solved, and efficient and accurate particle sorting is achieved.
Patent Information
- Application Number
- CN202422788154.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-15
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-15
AI Technical Summary
The screen shaking amplitude of existing chemical raw material screening equipment is small, resulting in unsatisfactory screening effect and difficulty in meeting actual use needs.
The high-pressure airflow is input into the drum screen holes through the air pump and the screen holes are blown open by the nozzle. The cam is driven by a micro motor to hit the drum screen to avoid blockage of the screen holes. At the same time, large and small screen holes are used to distinguish particles.
It improves the screening efficiency and accuracy, ensures that the sieve holes are not blocked, and achieves efficient particle sorting.
Smart Images
Figure CN223440340U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to raw material screening technical field especially relates to a chemical raw material screening equipment with turnover screening function. BACKGROUND
[0002] The chemical raw material screening equipment with turnover screening function is commonly known as "turnover screen" or "turnover screen separator", which is a kind of equipment specially used for high-efficiency screening of particles and powders. Due to its unique turnover screening mechanism, it is widely used in chemical, pharmaceutical, food, mining and other industries.
[0003] The existing raw material screening equipment shakes left and right through the box to continuously and fully shake and screen the chemical raw materials in the box, solving the problem of subsequent processing difficulty caused by insufficient screening and incomplete processing, and reducing the economic loss of the user. However, the shaking amplitude of the screen is small, which still cannot meet the actual use requirement, so the technical personnel in the field provides a chemical raw material screening equipment with turnover screening function to solve the problem in the above background technology. UTILITY MODEL CONTENT
[0004] In order to make up for the above shortcomings, the utility model provides a chemical raw material screening equipment with turnover screening function, which aims at improving the problem of small shaking amplitude of the screen in the prior art, which leads to unsatisfactory screening effect and difficulty in meeting the actual use requirement.
[0005] To achieve the above purpose, the utility model provides the following technical scheme:
[0006] A chemical raw material screening equipment with turnover screening function, comprising a support plate, the upper part of the support plate is fixedly connected with support frames in front and back, a roller body is arranged in the inside of the support frame, a gas pump is arranged on the left side of the rear part of the rear support frame, an output end of the gas pump is fixedly connected with a conveying pipe, one end of the conveying pipe is fixedly connected with a gas pipe, the upper part of the gas pipe is fixedly connected with uniformly distributed branch pipes, the upper part of the branch pipe is fixedly connected with a spray head, the right side of the roller body is fixedly connected with a rack outside, and the rack is meshingly connected with rotating assemblies in front and back.
[0007] Through the above technical scheme, the high-pressure gas flow is made to enter the gas pipe through the conveying pipe by starting the gas pump, and is shunted to the spray head through the branch pipe, so that the high-pressure gas flow is sprayed out of the large screen hole and the small screen hole of the roller body, and the particles inside are blown out to ensure that the roller screen can be normally used.
[0008] Further, the rotating assembly comprises a gear engaged with the rack on both sides, the left side of the gear is fixedly connected with a rotating shaft two, one side of the rotating shaft two is fixedly connected with a roller outside, one end of the rotating shaft two is rotatably connected inside the fixed block, and the fixed block is fixedly connected to the upper left side of the support plate.
[0009] Through the above technical scheme, the front gear is rotated to drive the roller body to rotate through the rack, and the rear gear is also rotated, and the roller is rotated inside the rotating ring through the rotating shaft two, so that the concrete or other materials are screened.
[0010] Further, the upper left and right sides of the support frame are fixedly connected with a connecting block, the right side of the connecting block is fixedly connected with a micro motor, the output end of the micro motor is fixedly connected with a rotating shaft one, the outer part of the rotating shaft one is fixedly connected with evenly distributed cams, and one end of the rotating shaft one is rotatably connected inside the left connecting block.
[0011] Through the above technical scheme, the connecting block is fixedly supported by the support frame, the rotating shaft one is rotated by starting the micro motor, and the cam is rotated inside the connecting block, so that the roller screen is hit to avoid the particles in the concrete or other materials from blocking the screen hole and affecting the normal use of the roller screen.
[0012] Further, the left side of the roller body is fixedly connected with a rotating ring outside, and the roller is rotatably connected inside the rotating ring.
[0013] Through the above technical scheme, the roller is rotated in the rotating ring to drive the roller screen to rotate and screen the concrete or other materials.
[0014] Further, the left side of the roller body is fixedly connected with a rotating ring outside, and the roller is rotatably connected inside the rotating ring.
[0015] Through the above technical scheme, the large screen hole and the small screen hole on the roller body distinguish the size of the particles in the concrete or other materials.
[0016] Further, the right side of the front gear is fixedly connected with a motor one, and the rotating shaft two is rotatably connected inside the support frame.
[0017] Through the above technical scheme, the gear and the rotating shaft two are rotated by starting the motor one, and the rotating shaft two is supported by the support frame.
[0018] Further, the bottom left side of the support plate is fixedly connected with a first discharge port, and the right side of the first discharge port is fixedly connected with a second discharge port.
[0019] Through the technical scheme, the particle size in the concrete or other material is distinguished and collected through the first discharge port and the second discharge port.
[0020] Further, the bottom of the support plate is fixedly connected with support legs, the opposite sides of the front and back of the support legs are fixedly connected with reinforcing plates, and the bottom of the support leg is fixedly connected with a base.
[0021] Through the technical scheme, the support plate is supported and fixed by the support leg, and the support leg is supported and fixed by the base, so that normal operation of the device is ensured.
[0022] The utility model has the advantages of the following beneficial effects:
[0023] 1. In the utility model, the front side gear is driven to rotate by starting the motor, the drum body is driven to rotate by the rack, and the rear side gear is driven to rotate, and the rotation of the two gears drives the rotation of the second rotation shaft, so that the roller is driven to rotate inside the rotating ring, the raw materials are rolled and screened, the air pump is started at the same time, the high-pressure airflow is input into the air pipe through the conveying pipe, and the high-pressure airflow is sprayed into the nozzle through the branch pipe, so that the screen holes of the drum screen are blown open by the high-pressure airflow, and the normal use of the device is avoided.
[0024] 2. In the utility model, the large screen hole and the small screen hole are set, the particle separation precision is high, the micro motor is started during the operation of the device, the micro motor drives the rotation of the first rotation shaft, the cam is driven to rotate, the drum body is hit, and the screen holes of the drum body are further prevented from being blocked, so that the screening efficiency of the device is improved. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A front view of the chemical raw material screening device with the overturning screening function is provided for the utility model;
[0026] Figure 2 A rear view of the chemical raw material screening device with the overturning screening function is provided for the utility model;
[0027] Figure 3 A Figure 2 enlarged view of A.
[0028] LEGEND:
[0029] 1, base; 2, support leg; 3, reinforcing plate; 4, support plate; 5, motor one; 6, roller body; 7, rack; 8, large screen hole; 9, small screen hole; 10, rotating ring; 11, roller; 12, fixed block; 14, gear; 15, first discharge port; 16, second discharge port; 17, connecting block; 18, cam; 19, rotating shaft one; 20, micro motor; 21, support frame; 22, air pump; 23, spray head; 24, branch pipe; 25, air pipe; 26, conveying pipe; 27, rotating shaft two. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0031] With reference to Figure 1 , Figure 2 and Figure 3 , the utility model provides an embodiment: a chemical raw material screening equipment with overturning and screening functions, including support plate 4, the upper portion of support plate 4 is fixedly connected with support frame 21 in front and back, the inside of support frame 21 is provided with roller body 6, the rear left side of rear support frame 21 is provided with air pump 22, the output end of air pump 22 is fixedly connected with conveying pipe 26, one end of conveying pipe 26 is fixedly connected with air pipe 25, the upper portion of air pipe 25 is fixedly connected with evenly distributed branch pipe 24, the upper portion of branch pipe 24 is fixedly connected with spray head 23, so that it blows raw materials, avoids blocking the roller, the right side outside of roller body 6 is fixedly connected with rack 7, the front and back of rack 7 are engagedly connected with rotating assembly;
[0032] Rotating assembly includes gear 14, gear 14 is engagedly connected on the front and back of rack 7, the left side of gear 14 is fixedly connected with rotating shaft two 27, the one side outside of rotating shaft two 27 is fixedly connected with roller 11, one end of rotating shaft two 27 is rotatably connected in the inside of fixed block 12, fixed block 12 is fixedly connected on the upper left side front and back of support plate 4, the left side outside of roller body 6 is fixedly connected with rotating ring 10, roller 11 is rotatably connected in the inside of rotating ring 10, the right side of front gear 14 is fixedly connected with motor one 5, rotating shaft two 27 is rotatably connected in the inside of support frame 21, so that it drives the roller to rotate and screens raw materials.
[0033] By starting the motor 1 5, the front gear 14 rotates, driving the drum body 6 to rotate through the rack 7, which drives the rear gear 14 to rotate, and the rotation shaft 2 27 rotates while driving the roller 11 to rotate in the rotating circle 10, so that the raw materials are screened. The air pump 22 is started to allow high-pressure air to flow through the conveying pipe 26 to the inside of the air pipe 25, and is diverted to the inside of the nozzle 23 through the branch pipe 24, spraying high-pressure air to the drum screen to blow out the particles blocking the sieve holes.
[0034] Reference Figure 2 The left and right sides of the upper part of the support frame 21 are fixedly connected with connecting blocks 17, the right side of the right connecting block 17 is fixedly connected with a micro motor 20, the output end of the micro motor 20 is fixedly connected with a rotating shaft 19, the outside of the rotating shaft 19 is fixedly connected with evenly distributed cams 18, and the rotation of one end of the rotating shaft 19 is connected to the inside of the left connecting block 17.
[0035] The micro motor 20 is started to rotate the rotating shaft 19, which drives the cam 18 to rotate and hit the drum body 6 to prevent the screen holes from being blocked.
[0036] Reference Figure 1 and Figure 2 , small sieve holes 9 are evenly distributed inside the left side of the drum body 6, and large sieve holes 8 are evenly distributed inside the right side of the drum body 6; a first discharge port 15 is fixedly connected to the left side of the bottom of the support plate 4, and a second discharge port 16 is fixedly connected to the right side of the first discharge port 15, so that the raw materials can be screened twice and raw materials of different sizes can be classified; the four corners of the bottom of the support plate 4 are fixedly connected to support legs 2, and the front and rear corresponding sides of the support legs 2 are fixedly connected to reinforcing plates 3, and the bottom of the support legs 2 is fixedly connected to the base 1.
[0037] The large sieve holes 8 and the small sieve holes 9 provided on the drum body 6 are used to screen the particle diameters in the raw materials, and the raw materials are separated and collected through the first discharge port 15 and the second discharge port 16 respectively; the support legs 2 are fixedly supported by the base 1, so that the support plates 4 are fixedly supported, so that the device can operate normally.
[0038] Working principle: when the device is needed, the raw material is injected into the drum screen through the feeding port, the motor 5 is started to drive the front gear 14 to rotate, the drum body 6 is rotated through the rack 7, and the rear gear 14 is rotated, and the two gears 14 are rotated to rotate the shaft 27, the roller 11 is rotated in the inside of the rotating ring 10, the raw material is rolled and screened, the air pump 22 is started to input high pressure airflow into the air pipe 25 through the conveying pipe 26, the high pressure airflow is sprayed into the nozzle 23 through the branch pipe 24, the screen holes of the drum screen are blown open by the high pressure airflow, the screen holes are prevented from being blocked to affect the normal use of the device, the large screen hole 8 and the small screen hole 9 are set, the particle separation precision is high, the micro motor 20 is started while the device is running, the micro motor 20 drives the rotating shaft 19 to rotate, the cam 18 is rotated to hit the drum body 6, the screen holes of the drum body 6 are further prevented from being blocked, and the screening efficiency of the device is improved.
[0039] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A chemical raw material screening device with a flip screening function, comprising a support plate (4), characterized in that: The upper part of the support plate (4) is fixedly connected to a support frame (21) at the front and rear ends, a roller body (6) is arranged inside the support frame (21), an air pump (22) is arranged on the left side of the rear part of the support frame (21) at the rear side, an output end of the air pump (22) is fixedly connected to a delivery pipe (26), one end of the delivery pipe (26) is fixedly connected to an air pipe (25), the upper part of the air pipe (25) is fixedly connected to evenly distributed branch pipes (24), the upper part of the branch pipe (24) is fixedly connected to a nozzle (23), the right side of the roller body (6) is fixedly connected to a rack (7), and the front and rear ends of the rack (7) are meshed with rotating components.
2. The chemical raw material screening equipment with a flip screening function according to claim 1, characterized in that: The rotating assembly includes a gear (14), the gear (14) is meshed and connected to the front and rear sides of the rack (7), the left side of the gear (14) is fixedly connected to a second rotating shaft (27), one side of the second rotating shaft (27) is fixedly connected to the outside of a roller (11), one end of the second rotating shaft (27) is rotatably connected to the inside of a fixed block (12), and the fixed block (12) is fixedly connected to the front and rear of the left upper part of the support plate (4).
3. The chemical raw material screening equipment with a flip screening function according to claim 1, characterized in that: The left and right sides of the upper part of the support frame (21) are fixedly connected with connecting blocks (17), the right side of the connecting block (17) on the right side is fixedly connected with a micro motor (20), the output end of the micro motor (20) is fixedly connected with a rotating shaft (19), the outside of the rotating shaft (19) is fixedly connected with evenly distributed cams (18), and one end of the rotating shaft (19) is rotatably connected to the inside of the connecting block (17) on the left side.
4. The chemical raw material screening equipment with a flip screening function according to claim 2, characterized in that: A rotating ring (10) is fixedly connected to the outside of the left side of the drum body (6), and the roller (11) is rotatably connected to the inside of the rotating ring (10).
5. The chemical raw material screening equipment with a flip screening function according to claim 1, characterized in that: The left side of the drum body (6) is provided with evenly distributed small sieve holes (9), and the right side of the drum body (6) is provided with evenly distributed large sieve holes (8).
6. The chemical raw material screening equipment with a flip screening function according to claim 2, characterized in that: The right side of the front gear (14) is fixedly connected to a motor 1 (5), and the rotating shaft 2 (27) is rotatably connected to the inside of the support frame (21).
7. The chemical raw material screening equipment with a flip screening function according to claim 1, characterized in that: A first discharge port (15) is fixedly connected to the left side of the bottom of the support plate (4), and a second discharge port (16) is fixedly connected to the right side of the first discharge port (15).
8. The chemical raw material screening equipment with a flip screening function according to claim 1, characterized in that: The four corners of the bottom of the support plate (4) are fixedly connected to support legs (2), the front and rear corresponding sides of the support leg (2) are fixedly connected to reinforcement plates (3), and the bottom of the support leg (2) is fixedly connected to a base (1).