WO2019165777A1

WO2019165777A1 - Efficient municipal construction gravel stirring and cleaning device

Info

Publication number: WO2019165777A1
Application number: PCT/CN2018/105877
Authority: WO
Inventors: 徐建国
Original assignee: 淄博名堂教育科技有限公司
Priority date: 2018-03-02
Filing date: 2018-09-15
Publication date: 2019-09-06
Also published as: CN110152776A

Abstract

A municipal construction gravel stirring and cleaning device, comprising a crushing tank (2), a water tank (13), and a cleaning tank (16), grating (5) being arranged at an incline in a feeding tube (6) at the top end of the crushing tank (2), multiple set of crushing rollers (9) being installed in the crushing tank (2), crushing teeth (10) being arranged uniformly on the outer wall of the crushing rollers (9), an outlet end at the bottom end of the crushing tank (2) being connected to the cleaning tank (16) by means of a feed output tube (8), a stirring motor (19) being installed in the cleaning tank (16), and the stirring motor (19) being connected to a rotating round platform (20); the bottom end of the water tank (13) is connected to a spraying exhaust (7) by means of a water spraying tube (11), the spraying exhaust (7) being mounted on the top end inside the cleaning tank (16), and the bottom end of the water tank (13) being provided with a sediment sliding plate (4).

Description

High-efficiency municipal construction sand and gravel mixing and cleaning equipment

Technical field

The invention relates to a municipal field, in particular to an efficient municipal construction sand and gravel mixing and cleaning device.

Background technique

Municipal engineering refers to the construction of municipal facilities. In China, municipal facilities refer to various buildings, structures, equipment, etc. that are set up within the planning and construction of urban areas and towns (townships) and provide residents with paid or unpaid public goods and services based on government responsibilities and obligations. Municipal engineering generally belongs to the national infrastructure, is an indispensable material basis for urban survival and development, and is a basic condition for improving people's living standards and opening to the outside world. Due to its good hardness and stable chemical properties, sand and gravel is often used as a high-quality building material and concrete raw material in houses, roads, highways, railways, engineering and other fields. With the requirements of infrastructure construction technology and the development of high technology, there are higher requirements for the quantity and quality of sand and gravel. Sand and gravel are loose materials, but their particles are generally hard and have chemical stability under the surface environment. Concrete is required in many places in municipal construction. Sand and stone materials, which account for more than 80% of the total volume of concrete, are taken locally, and their resources are abundant, which effectively reduces the production cost. According to the functional requirements, the material proportion and construction process of the concrete can be adjusted to adjust the strength, heat resistance, durability and process performance of the concrete within a considerable range. The excellent plastic formability of the mixed concrete enables the concrete to adapt to the construction requirements of various structural members with complex shapes. In the concrete structure, the sandstone mainly acts as a skeleton, stabilizes the volume of the concrete, transmits the stress, and at the same time inhibits the shrinkage and prevents cracking. It plays an extremely important role in architecture and infrastructure. It can be said that without sand and gravel, there is no concrete, and there is no concrete building and foundation engineering. Sand and gravel often contain a lot of impurities such as sludge, which affects the use of sand.

Summary of the invention

It is an object of the present invention to provide an efficient municipal construction sand and gravel mixing and cleaning apparatus to solve the problems set forth in the above background art.

To achieve the above object, the present invention provides the following technical solutions:

High-efficiency municipal construction sand and gravel mixing and cleaning equipment, including crushing box, spraying row, feeding pipe, crushing roller, crushing tooth, water spraying pipe, water filtering plate, water tank, return pipe, cleaning box, shaking plate, stirring motor The rotary table, the guide plate and the discharge door are arranged. The top of the crushing box is provided with a feeding tube, and the inside of the feeding tube is inclined with a grid. The crushing box is internally provided with a plurality of sets of crushing rollers, and the outer wall of the crushing roller is uniformly broken. The teeth and the crushing teeth on the plurality of crushing rollers are engaged with each other. The outlet end of the bottom end of the crushing box is connected to the cleaning tank through the feeding pipe. The bottom of the cleaning box is provided with a guide wheel, and a stirring motor is installed inside the cleaning box, and the output shaft of the stirring motor is connected with the rotating shaft. There is a rotating round table on the rotating shaft, and a water passing hole is evenly arranged on the rotating round table. The side wall of the cleaning box is provided with a discharging door, and the bottom end of the cleaning box is inclined with a guide plate. The lowest end of the guiding plate is provided with an outlet pipe, and the outlet pipe and the return pipe end are provided. Connected, the other end of the return pipe is connected with the upper side wall of the water tank, and a return pump is installed on the return pipe. The top of the water tank is provided with a water inlet, and a water filter plate is vertically arranged inside the water tank, and a water spray pipe is arranged at the bottom end of the water tank. The outlet end of the pipe is provided with a spray discharge, and the spray discharge is installed inside the top of the water tank, and the bottom end of the water tank is provided with a sediment sliding plate.

As a further aspect of the present invention, the lowest end of the grid is provided with a garbage discharge pipe.

As a still further aspect of the present invention, the center axis of the crushing roller is connected to an external motor.

As a still further aspect of the present invention, the hand wheel is provided with a hand brake.

According to still another aspect of the present invention, the outer edge of the bottom end of the rotating truncated cone is movably connected to the inner wall of the cleaning tank.

As a still further solution of the present invention, the connection between the water spray pipe and the water tank and the connection between the return pipe and the water tank are respectively disposed on both sides of the water filter plate.

According to still another aspect of the present invention, the precipitate is discharged from the lowest end of the sediment plate, and the sediment discharge plate and the connection between the return pipe and the water tank are disposed on the same side of the water filter plate.

Compared with the prior art, the invention has the beneficial effects that the sandstone is put into the crushing box through the feeding tube, and the garbage such as branches is discharged under the action of the grid to improve the purity of the sand stone and break through. The roller drives the broken teeth to rotate, crushing the gravel or stone into sandstone with finer particles, which is beneficial to the use of raw materials of different buildings. The guide wheel facilitates the movement of the device, saves time and labor, and rotates the rotary table through the rotating motor to facilitate the rotation of the rotary table. Sand and gravel are good for the cleaning of sand and gravel. The mixed water of sand and gravel in the sand and gravel is discharged from the water. The sand and gravel are discharged from the discharge gate. The separated water is returned to the water tank through the reflux pump and the return pipe for recycling. Save resources and cost, filter the sludge and other impurities in the returned water through the water filter plate. After the work is completed, the sediment will slide out through the sediment and slide out, and the clean water will be sprayed through the spray water plate to clean the sand. Improve work efficiency and effectiveness, simple structure, easy to use, and conducive to promotion.

DRAWINGS

Figure 1 is a schematic view showing the structure of a high-efficiency municipal construction sand and gravel mixing and cleaning device.

Figure 2 is a schematic view showing the structure of the crushing roller in the high-efficiency municipal construction sand and gravel mixing and cleaning equipment.

Figure 3 is a schematic view showing the structure of the shaker plate in the high-efficiency municipal construction sand and gravel mixing and cleaning equipment.

Figure 4 is a schematic view showing the connection of a rotating circular table in an efficient municipal sand and gravel mixing and cleaning device.

In the figure: 1, guide wheel, 2, crushing box, 3, water inlet, 4, sediment sliding out of the board, 5, grid, 6, feeding tube, 7, spraying, 8, feeding tube, 9, Crushing roller, 10, broken tooth, 11, spray pipe, 12, water filter, 13, water tank, 14, reflux pump, 15, return pipe, 16, cleaning tank, 17, dithering board, 18, cam, 19 , stirring motor, 20, rotating round table, 21, shaft, 22, outlet pipe, 23, guide, 24, discharge door, 25, deceleration 楞.

Detailed ways

The technical solutions of the present patent are further described in detail below in conjunction with specific embodiments.

Please refer to Figure 1-4, a high-efficiency municipal construction sand and gravel mixing and cleaning equipment, including a crushing tank 2, a spray line 7, a feed pipe 8, a crushing roller 9, a crushing tooth 10, a water spray pipe 11, a water filter plate 12, The water tank 13, the return pipe 15, the washing tank 16, the shaker plate 17, the stirring motor 19, the rotating round table 20, the guide plate 23 and the discharge door 24, the top end of the crushing box 2 is provided with a feeding pipe 6, a feeding pipe 6 The inner slope is provided with a grid 5, and the lowest end of the grid 5 is provided with a garbage discharge pipe, and the sand is put into the crushing box 2 through the feeding pipe 6, and the garbage such as the branches is discharged under the action of the grid 5 to improve the sand. The purity of the stone, the crushing box 2 is internally installed with a plurality of sets of crushing rolls 9, the central axis of the crushing rolls 9 is connected with an external motor, the outer wall of the crushing rolls 9 is uniformly provided with crushing teeth 10, and the crushing teeth 10 of the plurality of sets of crushing rolls 9 are engaged with each other. It is arranged that the crushing roller 9 drives the crushing tooth 10 to rotate, and the sandstone or stone is broken into finer and smaller particles of sand, which is beneficial to the use of raw materials of different buildings. The bottom end of the crushing box 2 is passed through the feeding pipe 8 and the cleaning tank 16 Connected, the bottom of the cleaning box 16 is provided with a guide wheel 1, the hand wheel 1 is provided with a hand brake, and the guide wheel 1 is convenient for the device to move, When the effort is saved, the inner wall of the cleaning box 16 is hinged to the shaker plate 17, and the upper surface of the smashing plate 18 is evenly provided with a fold-shaped deceleration 楞 25, and the lower surface of the smashing plate 17 is provided with a cam 18, and the smashing plate 17 is disposed at the feed pipe 8 and Below the joint of the cleaning box 16, the moving plate 17 is driven by the cam 18 to reduce the speed of the sand entering, avoiding the damage device and improving the service life, and the speed reduction 25 further reduces the sliding speed of the sand, and the inside of the cleaning box 16 is installed and stirred. The motor 19 and the output shaft of the agitating motor 19 are connected to the rotating shaft 21, and the rotating shaft 21 is provided with a rotating circular table 20. The rotating round table 20 is evenly provided with a water passing hole, and the outer edge of the rotating round table 20 is movably connected with the inner wall of the cleaning box 16. The side of the cleaning box 16 is provided with a discharge door 24, and the rotating rotary table 20 is rotated by the rotating motor, so that the rotating round table 20 can be stirred to stir the sand and gravel, which is beneficial to the cleaning of the gravel, and the mixed water of the sand in the gravel is discharged from the water. The sandstone is discharged from the discharge door 24, and the bottom of the cleaning tank 16 is inclined with a guide plate 23. The lowest end of the guide plate 23 is provided with an outlet pipe 22, and the outlet pipe 22 is connected with one end of the return pipe 15, and the other end of the return pipe 15 and the upper end of the water tank 13 are provided. Wall connection, return pipe 15 The reflux pump 14 sorts out the sandstone through the first sieve plate 17 and the second sieve plate 19. The different sandstones after the water flow cleaning are discharged, and the sandstones of different particle sizes are used for different purposes, which are convenient to use, and are passed through the reflux pump 14 And the return pipe 15 returns the separated water to the water tank 13 for recycling, saving resources and costs, the water tank 13 is provided with a water inlet 3 at the top end, and the water inlet 3 is convenient for replenishing water, facilitating the washing of the sand stone, facilitating the screening, and the inside of the water tank 13 The water filter plate 12 is vertically disposed, and a water spray pipe 11 is disposed at a bottom end of the water tank 13, and a spray port 7 is disposed at an outlet end of the water spray pipe 11, and the spray pipe 7 is installed inside the top end of the water tank 13, and the water spray pipe 11 is connected with the water tank 13 The connection between the return pipe 15 and the water tank 13 is respectively disposed on both sides of the water filter plate 12, and the bottom end of the water tank 13 is provided with a sediment sliding plate 4, and the sediment is discharged at the lowest end of the sediment plate 4 with a sediment discharge pipe, and the sediment is slippery. The outlet plate 4 and the return pipe 15 are connected to the water tank 13 on the same side of the water filter plate 12, and the sludge such as sludge in the returned water is filtered by the water filter plate 12, and the sediment slides out of the plate 4 through the sediment after the work is completed. Discharge, clear water passes through the filter water plate 12 and is ejected through the discharge row 7 Cleaning of sand, improve efficiency and effectiveness.

The working principle of the invention is: the invention puts the sand and gravel into the crushing box through the feeding tube, discharges the branches and the like among the garbage under the action of the grid, improves the purity of the sand stone, and drives the crushing teeth to rotate by the crushing roller, The gravel or stone is broken into finer and smaller particles, which is beneficial to the use of raw materials of different buildings. The guide wheel facilitates the movement of the device, saves time and effort, and rotates the rotary table through the rotating motor to facilitate the rotation of the round table to stir the sand and gravel. Cleaning, sludge mixed water in sand and gravel is discharged from the water, sand and gravel are discharged from the discharge door, and the separated water is returned to the water tank through the reflux pump and the return pipe for recycling, saving resources and costs, and filtering The water board filters the impurities such as sludge in the returned water. After the work is completed, the sediment slides out through the sediment and the water slides out through the spray plate to clean the sand and improve the work efficiency and effect.

The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above embodiments, and can be made without departing from the gist of the patents within the scope of the knowledge of those skilled in the art. Various changes.

Claims

An efficient municipal construction sand and gravel mixing and cleaning equipment, comprising a crushing box (2), a spraying row (7), a feeding pipe (8), a crushing roller (9), a crushing tooth (10), a water spray pipe (11), Water filter plate (12), water tank (13), return pipe (15), washing tank (16), shaker plate (17), stirring motor (19), rotating round table (20), guide plate (23) and discharge a door (24), characterized in that: the top end of the crushing box (2) is provided with a feeding tube (6), and the feeding tube (6) is internally inclined with a grid (5), and the crushing box (2) is internally installed. There are a plurality of sets of crushing rolls (9), and the outer side of the crushing rolls (9) is evenly provided with crushing teeth (10), and the crushing teeth (10) on the plurality of sets of crushing rolls (9) are engaged with each other, and the bottom end of the crushing box (2) The outlet end is connected to the cleaning tank (16) through the feeding pipe (8), the bottom of the cleaning box (16) is provided with a guide wheel (1), and the mixing box (16) is internally equipped with a stirring motor (19), and the stirring motor (19) outputs The shaft is connected with the rotating shaft (21), the rotating shaft (21) is provided with a rotating circular table (20), the rotating round table (20) is uniformly provided with a water passing hole, and the side wall of the cleaning box (16) is provided with a discharging door (24). The bottom of the cleaning tank (16) is inclined with a guide plate (23), and the lowest end of the guide plate (23) is provided with an outlet pipe (22), and the outlet pipe (22) is connected with one end of the return pipe (15). The other end of the return pipe (15) is connected to the upper end wall of the water tank (13), the return pipe (15) is provided with a return pump (14), and the top of the water tank (13) is provided with a water inlet (3), and the water tank (13) is vertically vertical. A water filter plate (12) is arranged, a water spray pipe (11) is arranged at the bottom end of the water tank (13), a spray pipe (7) is arranged at the outlet end of the spray pipe (11), and the spray pipe (7) is installed in the water tank (13) Inside the top end, a sediment slide-out plate (4) is provided at the bottom end of the water tank (13).
The high-efficiency municipal construction sand and gravel mixing and cleaning device according to claim 1, characterized in that the lowest end of the grid (5) is provided with a garbage discharge pipe.
The high-efficiency municipal construction sand and gravel mixing and cleaning apparatus according to claim 1, wherein the center axis of the crushing roller (9) is connected to an external motor.
The high-efficiency municipal construction sand and gravel mixing and cleaning device according to claim 1, characterized in that the guide wheel (1) is provided with a handbrake.
The high-efficiency municipal construction sand and gravel mixing and cleaning device according to claim 1, characterized in that the outer edge of the bottom end of the rotating circular table (20) is movably connected to the inner wall of the cleaning tank (16).
The high-efficiency municipal construction sand and gravel mixing and cleaning device according to claim 1, wherein the connection between the water spray pipe (11) and the water tank (13) and the connection between the return pipe (15) and the water tank (13) are respectively Set on both sides of the water filter (12).

The high-efficiency municipal construction sand and gravel mixing and cleaning device according to claim 1, characterized in that the sediment sliding plate (4) has a sediment discharge pipe at the lowest end, and the sediment slides out of the plate (4) and flows back. The connection between the tube (15) and the water tank (13) is provided on the same side of the water filter plate (12).