Stone washing and mud removing device for highway pavement engineering construction
By introducing first-level screening cylinders and second-level screening cylinders into the stone washing and mud removal device for road pavement construction, and positioning and connecting various components through the connecting plate, the problems of sand and gravel screening and water pipe support are solved, and sand is realized Efficient screening of stones and stable operation of equipment.
Patent Information
- Application Number
- CN202421170452.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-27
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-05-27
AI Technical Summary
The existing stone washing and mud removal device for road construction lacks sand and gravel screening devices and cannot be separated according to the size of sand and gravel. At the same time, the water pipes lack support, resulting in unstable equipment operation and complex connections.
A device including a primary screen barrel and a secondary screen barrel is designed, and the positioning and connection of each component is achieved through the connecting plate, and a bracket and a ball are arranged to support the water inlet pipe to ensure its normal operation.
It realizes effective screening of cleaned sand and gravel to avoid unqualified sand and gravel mixing together, and ensures stable support of water pipes and reduces the difficulty of equipment connection.
Smart Images
Figure CN222428704U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stone washing and mud removal for road surface engineering construction, in particular to a stone washing and mud removal device for highway road surface engineering construction. Background Art
[0002] The stone washing and mud removal device for highway pavement construction is a kind of equipment for cleaning sand and gravel to remove dirt and debris in the sand and gravel. It is usually composed of components such as water pumps, nozzles, conveyor belts, and screens. The working principle is to wash out the dirt in the sand and gravel through water pressure, and then filter through the screen. The clean sand and gravel are transported to the next stage for use, while the dirt and impurities are collected for treatment. When cleaning the sand and gravel in pavement construction, the cleaning equipment can effectively remove the dirt between the sand and gravel and on the surface of the sand and gravel, and improve the cleanliness of the sand and gravel.
[0003] When the cleaning equipment is cleaning sand and gravel, since the sand and gravel enter the cleaning equipment in a concentrated manner, after cleaning, the cleaning equipment lacks a device for screening the sand and gravel, and cannot separate the sand and gravel according to their sizes. Secondly, the water pipe is suspended in the cleaning device, and the cleaning device lacks supporting parts for the water pipe. Finally, it is troublesome to connect the screening cylinders. Therefore, in view of the above problems, a stone washing and mud removal device for highway pavement engineering construction is proposed. Utility Model Content
[0004] The utility model aims to provide a stone washing and mud removing device for highway pavement engineering construction, so as to solve the problems raised in the above-mentioned background technology.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A stone washing and mud removing device for highway pavement engineering construction comprises a base, a cleaning device, a water inlet pipe and a ball bearing, the top of the base is fixedly connected with a column, and a roller is rotatably connected between two of the columns, the top of the base is fixedly connected with a motor, the output end of the motor is fixedly connected with a coupling, the other side of the coupling is fixedly connected with a main gear, the outer side of the main gear is meshed with a sub-gear, the outer side of the cleaning device is fixedly connected with a rotating circle, the middle part of the outer side of the cleaning device is fixedly connected with a gear ring, one end of the cleaning device is fixedly connected with a connecting disk, the other side of the connecting disk is provided with a primary screen cylinder, the end of the primary screen cylinder away from the cleaning device is provided with a secondary screen cylinder connected by the connecting disk, the outer side of the water inlet pipe is fixedly connected with a rolling ring, the inside of the cleaning device is fixedly connected with a bracket, one end of the bracket is fixedly connected with a fixing ring, the fixing ring is provided with a receiving groove, and the receiving groove is provided with a ball bearing.
[0007] Preferably, the main gear and the auxiliary gear rotate between two columns, and the number of the columns is ten.
[0008] Preferably, the number of the rotating circles is two, which are symmetrically arranged on the outside of the cleaning device.
[0009] Preferably, both ends of the primary sieve cylinder and the secondary sieve cylinder are fixedly connected with connecting plates.
[0010] Preferably, the pinion gear and the ring gear are in meshing relationship, and the ball and the receiving groove are rotationally connected.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. In the utility model, the cleaned sand and gravel can be screened by setting the first-level screen drum and the second-level screen drum. The first-level screen drum and the second-level screen drum have different apertures, and the cleaned sand and gravel can be screened according to requirements to avoid mixing unqualified sand and gravel;
[0013] 2. In the utility model, the water inlet pipe in the washer can be supported by the support, rolling ring, fixing ring and ball, so as to prevent the water inlet pipe from not working properly or being damaged due to the lack of supporting device in the washer;
[0014] 3. In the utility model, the connection between the primary screen drum, the secondary screen drum and the cleaning device can be achieved by setting a connecting plate. The connecting plate is fixed at the installation location. The components can be positioned with the connecting plate. The components can be connected by fastening bolts passing through the connecting plate, thereby reducing the difficulty of connection. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a half-section schematic diagram of the structure of the cleaning device of the utility model;
[0017] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at point A.
[0018] In the figure: 1. base; 2. column; 3. roller; 4. motor; 5. coupling; 6. main gear; 7. sub-gear; 8. cleaning device; 9. rotating circle; 10. gear ring; 11. connecting plate; 12. primary screen cylinder; 13. secondary screen cylinder; 14. water inlet pipe; 15. bracket; 16. fixing ring; 17. receiving groove; 18. rolling ring; 19. ball bearing. DETAILED DESCRIPTION
[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0020] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0021] In addition, it should be noted that the use of terms such as "first" and "second" to limit components is only for the convenience of distinguishing the corresponding components. If not otherwise stated, the above terms have no special meaning and therefore cannot be understood as limiting the scope of protection of the present invention.
[0022] See also Figure 1-3 , the utility model provides a technical solution:
[0023] A stone washing and mud removing device for highway pavement engineering construction comprises a base 1, a cleaning device 8, a water inlet pipe 14 and a ball 19. A column 2 is fixedly connected to the top of the base 1, a roller 3 is rotatably connected between the two columns 2, a motor 4 is fixedly connected to the top of the base 1, a coupling 5 is fixedly connected to the output end of the motor 4, a main gear 6 is fixedly connected to the other side of the coupling 5, a sub-gear 7 is meshed on the outside of the main gear 6, a rotating ring 9 is fixedly connected to the outside of the cleaning device 8, a gear ring 10 is fixedly connected to the middle part of the outside of the cleaning device 8, a connecting disk 11 is fixedly connected to one end of the cleaning device 8, a primary screen drum 12 is provided on the other side of the connecting disk 11, a secondary screen drum 13 connected through the connecting disk 11 is provided on the end of the primary screen drum 12 away from the cleaning device 8, a rolling ring 18 is fixedly connected to the outside of the water inlet pipe 14, a bracket 15 is fixedly connected to the inside of the cleaning device 8, a fixing ring 16 is fixedly connected to one end of the bracket 15, a receiving groove 17 is provided inside the fixing ring 16, and a ball 19 is provided inside the receiving groove 17.
[0024] The main gear 6 and the sub-gear 7 rotate between two columns 2, and the number of columns 2 is ten; the number of rotating circles 9 is two, which are symmetrically arranged on the outside of the cleaning device 8; both ends of the primary screen cylinder 12 and the secondary screen cylinder 13 are fixedly connected with connecting plates 11; the sub-gear 7 and the gear ring 10 are in a meshing relationship, and the ball 19 and the receiving groove 17 are in a rotational connection.
[0025] Workflow: This device is used to clean gravel in highway pavement construction projects. Some of the equipment of the device is supported by external power and water sources. There are six columns 2 on the top of the base 1, and there are rollers 3 between two columns 2. The motor 4 is fixed on the top of the base 1. The motor 4 is connected to the main gear 6 through the coupling 5. The main gear 6 and the sub-gear 7 are meshed. The two columns 2 provide mounting structures for the main gear 6 and the sub-gear 7. The cleaning device 8 rolls on the top of the roller 3 through the outer rotating circle 9. The sub-gear 7 is meshed with the gear ring 10 on the outer side of the cleaning device 8. There is a connecting plate 11 at one end of the cleaning device 8, a primary screen drum 12 and a secondary screen drum 13 There are also connecting plates 11 at both ends of the cleaning device 8. The primary screen drum 12 is fixed to one end of the cleaning device 8 through the connecting plates 11 and bolts. The secondary screen drum 13 is fixed to the other end of the primary screen drum 12 in the same way. A rolling ring 18 is provided on the outside of the water inlet pipe 14. A bracket 15 is fixedly connected to the inside of the cleaning device 8. The fixing ring 16 is fixed between the two brackets 15. There are receiving grooves 17 inside the fixing ring 16 and outside the rolling ring 18. The ball 19 rolls in the receiving groove 17. When cleaning sand and gravel, the motor 4 is started first, and the external water source enters the water inlet pipe 14. The motor 4 drives the cleaning device 8 above the roller 3 through the main gear 6 and the auxiliary gear 7. The motor 4 rotates, water is sprayed out from the water inlet pipe 14, and the sand and gravel to be cleaned for road construction enter the cleaning device 8 from one end of the cleaning device 8. The cleaning device 8 rolls under the action of the motor 4. The sand and gravel can remove the mud in the sand and gravel and the mud adhering to the surface of the sand and gravel under the rolling of the cleaning device 8 and the flushing of the water flow sprayed from the water inlet pipe 14. The sand and gravel move from one end of the cleaning device 8 to the other end under the action of the cleaning device 8, and then enter the primary screen drum 12. The aperture of the primary screen drum 12 is small, and the small particles of sand and gravel in the sand and gravel can be filtered. The sand and gravel with larger particles mechanically move to the secondary screen drum 13, and the sand and gravel with medium particle size are filtered out from the secondary screen drum 13. The larger sand and gravel are filtered out and discharged from the end of the secondary screen drum 13. There is a bracket 15 in the cleaning device 8, and a fixing ring 16 is fixed at one end of the bracket 15. The rolling ring 18 on the outside of the water inlet pipe 14 is located inside the fixing ring 16. There is a ball 19 between the rolling ring 18 and the fixing ring 16, and the ball 19 is wrapped in the receiving groove 17. When the cleaning device 8 rotates, it can provide support for the water inlet pipe 14, and will not cause the water inlet pipe 14 to lack a supporting device in the cleaning device 8, causing damage to the water inlet pipe 14. The screening device can also be replaced, increased or reduced according to actual needs, which can greatly improve the scope of application of the device and reduce production costs.
[0026] The contents not described in detail in this specification belong to the prior art known to the professional and technical personnel in this field. The standard parts used in this utility model can be purchased from the market, and the special-shaped parts can be customized according to the description and the drawings. The specific connection methods of each part adopt the conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.
[0027] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A stone washing and mud removing device for highway pavement construction, comprising a base (1), a washer (8), a water inlet pipe (14) and a ball (19), characterized in that: The top of the base (1) is fixedly connected to a column (2), a roller (3) is rotatably connected between the two columns (2), the top of the base (1) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly connected to a coupling (5), the other side of the coupling (5) is fixedly connected to a main gear (6), the outer side of the main gear (6) is meshed with a sub-gear (7), the outer side of the cleaning device (8) is fixedly connected to a rotating ring (9), the middle part of the outer side of the cleaning device (8) is fixedly connected to a gear ring (10), one end of the cleaning device (8) is fixedly connected to a rotating ring (9), and the middle part of the outer side of the cleaning device (8) is fixedly connected to a gear ring (10). A connecting plate (11) is connected, a primary sieve drum (12) is provided on the other side of the connecting plate (11), a secondary sieve drum (13) connected via the connecting plate (11) is provided at one end of the primary sieve drum (12) away from the cleaning device (8), a rolling ring (18) is fixedly connected to the outside of the water inlet pipe (14), a bracket (15) is fixedly connected to the inside of the cleaning device (8), a fixing ring (16) is fixedly connected to one end of the bracket (15), a receiving groove (17) is provided inside the fixing ring (16), and a ball (19) is provided inside the receiving groove (17).
2. A stone washing and mud removing device for highway pavement construction according to claim 1, characterized in that: The main gear (6) and the secondary gear (7) rotate between two upright posts (2), and the number of the upright posts (2) is ten.
3. A stone washing and mud removing device for highway pavement construction according to claim 1, characterized in that: The number of the rotating circles (9) is two, which are symmetrically arranged on the outside of the cleaning device (8).
4. A stone washing and mud removing device for highway pavement construction according to claim 1, characterized in that: Both ends of the primary sieve cylinder (12) and the secondary sieve cylinder (13) are fixedly connected with connection plates (11).
5. The stone washing and mud removing device for highway pavement construction according to claim 1 is characterized by: The secondary gear (7) and the gear ring (10) are in meshing relationship, and the ball (19) and the receiving groove (17) are in rotational connection.