Device for reducing blockage of fine aggregate produced by wet method
By designing a device that automatically taps the surface of the feed pipe, the problem of material blockage in wet production was solved, and efficient production of sand and gravel aggregates was achieved.
Patent Information
- Application Number
- CN202422665830.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-01
AI Technical Summary
In the wet production of sand and gravel aggregates, excessive moisture content in the materials can cause them to stick together and form blockages at the feed pipe, increasing the difficulty of cleaning, labor intensity, and reducing production efficiency.
Design a device to reduce material blockage in wet fine aggregate production. The device uses a rotating lifting component to drive a striking ball to automatically strike the surface of the feed pipe, vibrating and dislodging the adhering sand and gravel aggregate from the inner wall of the feed pipe, thus preventing blockage.
It effectively avoids clogging of the feed pipe, reduces cleaning difficulty, alleviates the labor intensity of workers, and improves production efficiency.
Smart Images
Figure CN223570914U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sand and gravel production technical field especially relates to a kind of reducing wet production fine aggregate blocking device. BACKGROUND
[0002] In the field of building materials, wet production is an important process in sand and gravel production, especially suitable for areas with more impurities such as soil and organic matter in ore, more rain and abundant water resources. The specific process of wet production technology in sand and gravel production usually includes feeding, coarse crushing, medium crushing, fine crushing, screening and wet sand washing. Wet sand washing is an important link in the production process of sand and gravel, and the main purpose is to remove impurities such as soil and stone powder on the surface of sand and gravel, to improve the cleanliness and quality of sand and gravel. This process is usually carried out after crushing and screening to ensure that the quality of the final product meets market demand.
[0003] During the wet sand washing process, the material often contains a certain amount of water. When the water content of the material is too large, the material is easy to stick to the inlet pipe under the action of water, and it is easy to form a blockage, which not only increases the difficulty of cleaning, but also reduces the production efficiency. The existing technology usually knocks the inlet pipe by workers holding tools to make the blocked material in the inlet pipe fall off, which is troublesome and increases the labor intensity of workers. SUMMARY
[0004] The utility model aims at overcoming the shortcomings of the prior art, providing a kind of reducing wet production fine aggregate blocking device, which can reciprocate up and down to knock different positions on the surface of inlet pipe, shake off the sand and gravel stuck on the inner wall of inlet pipe, avoid the formation of blockage in inlet pipe, reduce the difficulty of cleaning and improve production efficiency.
[0005] The technical scheme of the utility model one kind reduces wet production fine aggregate blocking device is as follows: a sand washer is provided on the top of the sand washer, an inlet pipe is provided on the top of the sand washer, a connecting frame is provided on the top of the sand washer, the inlet pipe is located in the middle of the connecting frame, two groups of rotating lifting assemblies are provided in the connecting frame, the rotating lifting assemblies are driven by the transmission assembly, a lifting ring is provided on the rotating lifting assembly, a connecting sleeve is provided on one side of the lifting ring, an opening is provided at the end of the connecting sleeve away from the lifting ring, a connecting rod is provided in the opening, a knocking ball is provided at the end of the connecting rod close to the inlet pipe, the knocking ball is in contact with the side wall of the inlet pipe, a spring is provided in the inner cavity of the connecting sleeve, one end of the spring is in contact with the connecting sleeve, the other end of the spring is in contact with the connecting rod, a round rod is provided on the front and back sides of the connecting rod, a connecting strip is provided in the connecting frame, a plurality of opening grooves are provided on one side of the connecting strip away from the inlet pipe, the plurality of opening grooves are linearly arranged from top to bottom, and the round rod is matched with the opening groove.
[0006] Further, the rotating and lifting assembly comprises a rotating shaft, upper and lower heads of the rotating shaft are respectively connected with the top surface and the bottom surface of the connecting frame through bearings, a cylinder is sleeved on the outer wall of the rotating shaft, an arc-shaped guide groove is formed on the outer wall of the cylinder, and a lifting ring is sleeved on the outer wall of the cylinder, and a movable block is arranged on the inner wall of the lifting ring and matched with the arc-shaped guide groove.
[0007] Further, sliding grooves are formed on the inner walls of the connecting frame, and sliding blocks are arranged on the side walls of the lifting ring and matched with the sliding grooves.
[0008] Further, the transmission assembly comprises two connecting shafts arranged oppositely, lower heads of the two connecting shafts are respectively connected with the bottom surface of the connecting frame through bearings, first pulleys are respectively arranged on the lower parts of the connecting shafts and the rotating shaft, a first transmission belt is arranged between the first pulleys, second pulleys are arranged on the upper parts of the two connecting shafts, a second transmission belt is arranged between the two second pulleys, and a motor is arranged on the inner wall of the connecting frame and fixedly connected with one of the connecting shafts.
[0009] Further, an upper opening of the feeding pipe is provided with a feeding hopper.
[0010] The device has the advantages that: through the cooperation between the components, the knocking ball can knock the surface of the feeding pipe, so that the feeding pipe is vibrated, the sand and stone aggregate adhered to the inner wall of the feeding pipe is shaken off, the sand and stone aggregate is prevented from being blocked in the feeding pipe, the cleaning difficulty is reduced, the labor intensity of workers is reduced, the production efficiency is improved, the knocking ball can knock different positions of the surface of the feeding pipe through the up-down reciprocating movement of the lifting ring, the vibration intensity difference between the upper end and the lower end of the feeding pipe is avoided, a certain intensity of vibration can be generated at different positions of the upper end and the lower end of the feeding pipe, and the effect of shaking off the sand and stone aggregate adhered to the inner wall of the feeding pipe is improved. BRIEF DESCRIPTION OF DRAWINGS
[0011] Figure 1 is a structural schematic view of the device for reducing the blocking of fine aggregate in wet production;
[0012] Figure 2 is Figure 1 the A-A direction sectional view of the device for reducing the blocking of fine aggregate in wet production;
[0013] Figure 3 is a rear view schematic view of the device for reducing the blocking of fine aggregate in wet production;
[0014] Figure 4 is a bottom view schematic view of the device for reducing the blocking of fine aggregate in wet production;
[0015] Figure 5Is the connecting sleeve, spring, connecting rod, knocking ball, round bar and connecting strip cooperation state structure schematic diagram;
[0016] Figure 6 Is the arc-shaped guide groove of the cylinder and the movable block of the lifting ring cooperation state structure schematic diagram;
[0017] In the drawings, 1, sand washing machine;2, feed pipe;3, connecting frame;4, rotating lifting assembly;41, rotating shaft;42, cylinder;43, arc-shaped guide groove;44, lifting ring;45, movable block;5, transmission assembly;51, connecting shaft;52, first pulley;53, first transmission belt;54, second pulley;55, second transmission belt;56, motor;6, connecting sleeve;7, connecting rod;8, knocking ball;9, spring;10, round bar;11, connecting strip;12, open slot;13, sliding groove;14, sliding block;15, feed hopper. DETAILED DESCRIPTION
[0018] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The technical scheme of the present application will be further described below with reference to the drawings of the embodiments of the present application. The present application is not limited to the following specific embodiments.
[0019] It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar parts. In the description of the present application, it should be understood that the orientation or position relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top" and "bottom" are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore the terms describing the position relationship in the drawings are only used for example, and cannot be understood as a limitation of the present application. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.
[0020] The present application relates to a kind of reducing wet production fine aggregate blocking device, such as Figure 1 Figure 6 As shown, including sand washing machine 1, sand washing machine 1 top set feed pipe 2, the sand washing machine 1 top set connecting frame 3, the feed pipe 2 is located in the middle of connecting frame 3, the connecting frame is provided with left and right two groups of rotating lifting assembly 4, rotating lifting assembly 4 is driven through transmission assembly 5, rotating lifting assembly 4 is provided with lifting ring 44 on one side of lifting ring 44, connecting sleeve 6 is provided on one side of lifting ring 44, the head away from lifting ring 44 of connecting sleeve 6 is provided with opening, connecting rod 7 is provided in the opening, the end of connecting rod 7 close to feed pipe 2 is provided with knocking ball 8, the knocking ball 8 is in contact with the side wall of feed pipe 2, the inner cavity of connecting sleeve 6 is provided with spring 9, one end of spring 9 is in contact with connecting sleeve 6, the other end of spring 9 is in contact with connecting rod 7, the front and back sides of connecting rod 7 are provided with round rod 10, connecting strip 11 is provided in connecting frame 3, a plurality of opening grooves 12 are formed in the side of connecting strip 11 away from feed pipe 2, a plurality of opening grooves 12 are sequentially arranged in linear from top to bottom, and the round rod 10 is matched with the opening groove 12.
[0021] Further, the rotating lifting assembly 4 comprises a rotating shaft 41, the upper and lower ends of the rotating shaft 41 are respectively connected with the top surface and the bottom surface of the connecting frame 3 through bearings, a cylinder 42 is sleeved on the outer wall of the rotating shaft 41, an arc-shaped guide groove 43 is formed in the outer wall of the cylinder 42, and the lifting ring 44 is sleeved on the outer wall of the cylinder 42. An activity block 45 is arranged on the inner wall of the lifting ring 44, and the activity block 45 is matched with the arc-shaped guide groove 43.
[0022] Further, the inner walls of the connecting frame 3 are provided with sliding grooves 13, and the side wall of the lifting ring 44 is provided with sliding blocks 14 matched with the sliding grooves 13. With the sliding grooves 13 and the sliding blocks 14, the upward and downward movement of the lifting ring 44 can be guided and limited, so that the upward and downward movement of the lifting ring 44 is more accurate and will not rotate.
[0023] Further, the transmission assembly 5 comprises two connecting shafts 51 arranged opposite to each other, the lower ends of the two connecting shafts 51 are connected with the bottom surface of the connecting frame 3 through bearings, a first pulley 52 is arranged on the lower part of each of the connecting shafts 51 and the rotating shaft 41, the first pulleys 52 are connected with a first transmission belt 53, a second pulley 54 is arranged on the upper part of each of the two connecting shafts 51, and a second transmission belt 55 is arranged between the two second pulleys 54. A motor 56 is arranged on the inner wall of the connecting frame 3, and the output shaft of the motor 56 is fixedly connected with one of the connecting shafts 51.
[0024] Further, the upper opening of the feed pipe 2 is provided with a feeding hopper 15. The feeding hopper 15 has an expanding structure, which is beneficial for people to put sand and stone aggregates.
[0025] The utility model discloses a kind of reduce wet-process production fine aggregate blocking device, when using, start motor 56, the output shaft of motor 56 drives one of connecting shafts 51 rotation, connecting shaft 51 is cooperated by second belt pulley 54 and second transmission belt 55, so that another connecting shaft 51 same part rotates, while two connecting shafts 51 drive first belt pulley 52 rotation, first belt pulley 52 is driven rotating shaft 41 synchronous rotation by first transmission belt 53, rotating shaft 41 drives cylinder 42 rotation, cylinder 42 is cooperated by arc guide groove 43 and movable block 45, to make lifting circular ring 44 reciprocating moves up and down, lifting circular ring 44 drives connecting sleeve 6 moves up and down, connecting sleeve 6 drives connecting rod 7 moves up and down, connecting rod 7 drives round bar 10 moves up and down, round bar 10 then moves up and down along the opening groove 12 of connecting strip 11, several opening grooves 12 are sequentially arranged linearly from top to bottom, the shape of opening groove 12 can be designed as isosceles trapezoid, the upper and lower sides of opening groove are both inclined surface, round bar 10 will move along the inclined surface of opening groove 12 upper and lower side to the direction of far away from feed pipe 2, round bar 10 drives connecting rod 7 and knocking ball 8 to the direction of far away from feed pipe 2, when round bar 10 enters another opening groove 12, spring 9 will drive connecting rod 7 to the direction of close to feed pipe 2, connecting rod 7 drives knocking ball 8 to the direction of close to feed pipe 2, so that knocking ball 8 impacts the surface of feed pipe 2, to make feed pipe 2 vibrate, sand and gravel adhered on the inner wall of feed pipe 2 is shaken off, avoid sand and gravel to form blockage in feed pipe 2, reduce cleaning difficulty, reduce the labor intensity of worker, improve production efficiency, through the up-and-down reciprocating motion of lifting circular ring 44 can make knocking ball 8 impact different positions on the surface of feed pipe 2, avoid vibration intensity difference of the upper and lower ends of feed pipe 2, can produce vibration of certain intensity to different positions on the upper and lower ends of feed pipe 2, to improve the effect that sand and gravel adhered on the inner wall of feed pipe 2 is shaken off.
[0026] The technical features of the above embodiments can be combined arbitrarily, and to make the description concise, not all possible combinations of the technical features in the above embodiments are described, but as long as the combinations of the technical features do not exist contradictory, it should be considered as the scope of the description.
[0027] The above embodiments only express several implementation manners of the utility model, and the description is more specific and detailed, but it should not be understood as the limitation of the scope of the invention patent. It should be pointed out that for ordinary skilled in the art, on the premise of not departing from the concept of the utility model, a number of variations and improvements can be made, which belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent should be subject to the appended claims.
Claims
1. A device for reducing clogging of fine aggregate produced by wet method, comprising a sand washer (1), a feeding pipe (2) is arranged on the top of the sand washer (1), characterized in that: The sand washing machine (1) is provided with a connecting frame (3) at the top, the feeding pipe (2) is located in the middle of the connecting frame (3), a left and right group of rotating lifting assemblies (4) are arranged in the connecting frame (3), the rotating lifting assemblies (4) are driven through a transmission assembly (5), a lifting ring (44) is arranged on the rotating lifting assembly (4), a connecting sleeve (6) is arranged on one side of the lifting ring (44), an opening is arranged at the end of the connecting sleeve (6) away from the lifting ring (44), a connecting rod (7) is arranged in the opening, a knocking ball (8) is arranged at the end of the connecting rod (7) close to the feeding pipe (2), the knocking ball (8) is in contact with the side wall of the feeding pipe (2), a spring (9) is arranged in the inner cavity of the connecting sleeve (6), one end of the spring (9) is in contact with the connecting sleeve (6), the other end of the spring (9) is in contact with the connecting rod (7), a round rod (10) is arranged on the front and back sides of the connecting rod (7), a connecting strip (11) is arranged in the connecting frame (3), a plurality of opening grooves (12) are formed in the side of the connecting strip (11) away from the feeding pipe (2), the plurality of opening grooves (12) are linearly arranged from top to bottom, and the round rod (10) is matched with the opening groove (12).
2. A device for reducing clogging of wet production of fine aggregate according to claim 1, characterized in that: The rotating lifting assembly (4) comprises a rotating shaft (41), the upper and lower ends of the rotating shaft (41) are respectively connected with the top surface and the bottom surface of the connecting frame (3) through bearings, a cylinder (42) is sleeved on the outer wall of the rotating shaft (41), an arc-shaped guide groove (43) is formed in the outer wall of the cylinder (42), and the lifting ring (44) is sleeved on the outer wall of the cylinder (42). An activity block (45) is arranged on the inner wall of the lifting ring (44), and the activity block (45) is matched with the arc-shaped guide groove (43).
3. A wet process fine aggregate blocking reducing device according to claim 2, characterized in that: Sliding grooves (13) are formed in the inner walls of the left and right sides of the connecting frame (3), and sliding blocks (14) are arranged on the side wall of the lifting ring (44) and matched with the sliding grooves (13).
4. A wet process fine aggregate blocking reducing device according to claim 1, characterized in that: The transmission assembly (5) comprises two connecting shafts (51) arranged left and right, the lower ends of the two connecting shafts (51) are respectively connected with the bottom surface of the connecting frame (3) through bearings, first belt pulleys (52) are respectively arranged on the lower parts of the connecting shafts (51) and the rotating shaft (41), a first transmission belt (53) is connected between the first belt pulleys (52), second belt pulleys (54) are arranged on the upper parts of the two connecting shafts (51), a second transmission belt (55) is arranged between the two second belt pulleys (54), and a motor (56) is arranged on the inner wall of the connecting frame (3) and fixedly connected with one of the connecting shafts (51) through an output shaft.
5. A wet process fine aggregate choking reducing device according to claim 1, characterized in that: An inlet of the feeding pipe (2) is provided with a feeding hopper (15).