Gravel impurity filtering device for constructional engineering

Abstract

The utility model relates to the technical field of gravel impurity filtering, in particular to a gravel impurity filtering device for constructional engineering, which comprises a first filtering box, a second filtering box is arranged at the bottom of the first filtering box, a plurality of mounting holes are formed in the top of the second filtering box, and electric push rods are fixedly arranged in the mounting holes. According to the gravel impurity filtering device for constructional engineering, gravel is poured into the first filtering box and then enters a filtering net on the top of the second filtering box, water is added into the first filtering box and the second filtering box at the same time, the water overflows the gravel and reaches the position flush with the middle of the rotating frame, and therefore the gravel impurity filtering device is convenient to use. When the device is used, fine impurities enter the collecting tank through the filter screen, floating objects like catkins float on the water surface, meanwhile, the motor is started to enable the rotating frame to rotate, and the intercepting net in the rotating frame rotates and winds the floating objects on the water surface, so that the impurities such as the catkins in the gravel are removed, and the purity of the gravel is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sandstone impurity filtering technology field, specifically is sandstone impurity filtering device for construction engineering. BACKGROUND

[0002] Sandstone refers to the loose mixture of sand and gravel, in geology, the mineral or rock particle with the particle size of 0.074-2mm is called sand, and the particle size greater than 2mm is called gravel or angular gravel (the difference between the two is that the degree of rounding is different, for details, see the entry of conglomerate and sandstone), if the gravel in sandstone is gravel, it is called sand and gravel, and some people in daily life also call sandstone as sandstone, sandstone is widely used in housing, road, highway, railway, engineering and other fields as high-quality building materials and concrete raw materials due to its good hardness and stable chemical properties, and the sandstone in construction needs to be filtered before use.

[0003] A sandstone impurity filtering device for construction engineering is disclosed in the Chinese utility model patent application publication specification CN216323204U, which comprises a support, four face angles at the top end of the support are fixedly connected with first mounting plates, the top end of the first mounting plate is fixedly connected with a vibration spring, the other side of the secondary filter screen is fixedly connected with a third connecting plate, the top end of the secondary filter screen is provided with a primary filter screen, and the bottom end of the concentrating element is provided with a discharging mechanism. The user pours sandstone on the top end of the primary filter screen, the eccentric element is rotated through the vibration motor, thereby generating vibration, the sandstone can be filtered and impurities removed through the primary filter screen and the secondary filter screen, and the layered filtering can better remove impurities and improve the quality of the sandstone, then the sandstone is concentrated through the concentrating element, and is transmitted through the driven roller, the driving roller, the servo motor and the conveying belt, the device is convenient for the user to use, can reduce the workload of the user, and improves the work efficiency of the user.

[0004] However, some areas plant a large number of willows, in spring, the willows will produce catkins mixed in sandstone, the above-mentioned device has poor filtering effect on the catkins mixed in sandstone, and the catkins are difficult to remove and are wrapped in qualified sandstone, therefore, the sandstone impurity filtering device for construction engineering is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a sandstone impurity filtering device for construction engineering to solve the problems in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] The utility model provides a sandstone filtering device for construction engineering, including first filter box, the bottom of first filter box is provided with second filter box, a plurality of installation hole are opened in the top of second filter box, a plurality of inside fixed settings of installation hole are provided with electric push rod, the top of electric push rod is fixedly connected in the bottom of first filter box, the inside fixed setting of second filter box is provided with fixed frame, the inside fixed setting of fixed frame is provided with filter screen, the bottom of filter screen is provided with collection groove, collection groove is opened in the inside of second filter box, the inside fixed setting of first filter box is provided with fixed link, one end fixed setting of fixed link is provided with bearing, the inside rotation of bearing is connected with transmission shaft.

[0008] Preferably, the middle of the transmission shaft is fixedly provided with a fixed block, and the two sides of the fixed block are fixedly provided with a rotating frame.

[0009] Through the above scheme, the rotating frame can be fixed on both sides of the fixed block by setting the fixed block.

[0010] Preferably, the inside of the rotating frame is fixedly provided with a blocking net, and the top of the transmission shaft and the output end of the motor are fixedly connected.

[0011] Through the above scheme, the floating dust and other impurities on the water surface are attached to the blocking net by setting the blocking net.

[0012] Preferably, the bottom of the motor is fixedly provided with a base, and the base and the inner wall of the first filter box are fixedly connected through a support.

[0013] Through the above scheme, the motor can be supported by setting the base.

[0014] Preferably, one end of the discharge pipe extending to the inside of the collection groove is fixedly installed on one side of the second filter box.

[0015] Through the above scheme, the fine sediment impurities are discharged from the discharge pipe together with the water flow by setting the discharge pipe.

[0016] Preferably, the other end of the discharge pipe is provided with a valve, and the bottom of the second filter box is fixedly provided with a supporting leg.

[0017] Through the above scheme, the device can be supported by setting the supporting leg.

[0018] Preferably, the bottom of the supporting leg is fixedly provided with a supporting foot, the bottom of the supporting foot is provided with an anti-skid pad, and the top of the second filter box is provided with a sealing washer.

[0019] Through the above scheme, the stability of the device is further improved by setting the supporting foot.

[0020] Compared with the prior art, the building engineering sand and stone impurity filtering device has the beneficial effects that:

[0021] 1. The building engineering sand and stone impurity filtering device, by pouring sand and stone into the first filter box, the sand and stone enter the filter screen at the top of the second filter box, and water is added to the first filter box and the second filter box, so that the water covers the sand and stone and reaches a position flush with the middle of the rotating frame. In this way, fine impurities enter the collecting groove through the filter screen, and floating objects like willow catkins float on the water surface. At the same time, the motor is started to rotate the rotating frame, and the intercepting net inside the rotating frame rotates and winds the floating objects on the water surface, thereby removing impurities such as willow catkins in the sand and stone and improving the purity of the sand and stone.

[0022] 2. The building engineering sand and stone impurity filtering device, when the filtering is completed, the valve is opened, and the impurities in the collecting groove flow out through the discharge pipe along with the water flow. After the water is drained, the first filter box is lifted by the electric push rod, a certain space is reserved between the first filter box and the second filter box, and the qualified sand and stone on the filter screen can be removed. The above design makes it more convenient to take out the filtered sand and stone. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 is a schematic diagram of the overall structure of the building engineering sand and stone impurity filtering device Figure One ;

[0024] Figure 2 is a schematic diagram of the overall structure of the building engineering sand and stone impurity filtering device Figure Two ;

[0025] Figure 3 is a schematic diagram of the rotating frame and the fixed rod of the building engineering sand and stone impurity filtering device

[0026] Figure 4 is a schematic diagram of the collecting groove and the filter screen of the building engineering sand and stone impurity filtering device.

[0027] In the figure: 1, first filter box; 2, second filter box; 3, mounting hole; 4, electric push rod; 5, fixed frame; 6, filter screen; 7, collecting groove; 8, fixed rod; 9, bearing; 10, transmission shaft; 11, fixed block; 12, rotating frame; 13, intercepting net; 14, motor; 15, base; 16, support; 17, discharge pipe; 18, valve; 19, supporting leg; 20, supporting foot. DETAILED DESCRIPTION

[0028] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0029] Please refer to Figure 1 - Figure 4 A technical scheme provided by the present application is shown in the drawings.

[0030] The sandstone impurity filtering device for constructional engineering comprises a first filter box 1, the bottom of the first filter box 1 is provided with a second filter box 2, the top of the second filter box 2 is provided with a plurality of mounting holes 3, a plurality of electric push rods 4 are fixedly arranged in the mounting holes 3, the top of the electric push rod 4 is fixedly connected to the bottom of the first filter box 1, a fixed frame 5 is fixedly arranged in the second filter box 2, a filter screen 6 is fixedly arranged in the fixed frame 5, a collecting groove 7 is arranged at the bottom of the filter screen 6 and is arranged in the second filter box 2, a fixed rod 8 is fixedly arranged in the first filter box 1, a bearing 9 is fixedly arranged at one end of the fixed rod 8, and a transmission shaft 10 is rotatably connected to the inside of the bearing 9.

[0031] In the embodiment, preferably, a fixed block 11 is fixedly arranged at the middle of the transmission shaft 10, rotary frames 12 are fixedly arranged at the two sides of the fixed block 11, an intercepting screen 13 is fixedly arranged in the rotary frame 12, the top of the transmission shaft 10 is fixedly connected to the output end of a motor 14, the bottom of the motor 14 is fixedly provided with a base 15, the base 15 and the inner wall of the first filter box 1 are fixedly connected through a support 16, a discharge pipe 17 is fixedly arranged on one side of the second filter box 2, one end of the discharge pipe 17 extends into the collecting groove 7, the other end of the discharge pipe 17 is provided with a valve 18, supporting legs 19 are fixedly arranged at the bottom of the second filter box 2, supporting feet 20 are fixedly arranged at the bottom of the supporting legs 19, anti-skid pads are arranged at the bottom of the supporting feet 20, and a sealing washer is arranged at the top of the second filter box 2.

[0032] Through the above scheme, the rotary frame 12 can be fixed at the two sides of the fixed block 11 due to the arrangement of the fixed block 11, the intercepting screen 13 is arranged to intercept the floating dust and other impurities on the water surface and adhere to the intercepting screen 13, the motor 14 can be supported due to the arrangement of the base 15, the fine impurities can flow out from the discharge pipe 17 together with the water flow due to the arrangement of the discharge pipe 17, the device can be supported due to the arrangement of the supporting legs 19, and the stability of the device is further improved due to the arrangement of the supporting feet 20.

[0033] The sandstone impurity filtering device for construction engineering of the embodiment is used, the sandstone is poured into the first filter box 1, and then enters the filter screen 6 on the top of the second filter box 2, water is added into the first filter box 1 and the second filter box 2, so that the water overflows the sandstone and reaches the position flush with the middle part of the rotating frame 12, in this way, the fine impurities enter the collecting groove 7 through the filter screen 6, and the floating objects like willow catkins float on the water surface, the motor 14 is started to make the rotating frame 12 rotate, the intercepting screen 13 in the rotating frame 12 rotates and winds the floating objects on the water surface, so that the impurities such as willow catkins in the sandstone are removed, and the purity of the sandstone is improved, when the filtering is finished, the valve 18 is opened, the impurities in the collecting groove 7 flow out through the discharge pipe 17 with the water flow, after the clean water is drained, the first filter box 1 is lifted by the electric push rod 4, a certain space is reserved between the first filter box 1 and the second filter box 2, so that the qualified sandstone on the filter screen 6 can be taken out, and the above design makes the sandstone after filtering more convenient to take out.

[0034] The basic principle, main features and advantages of the utility model are shown and described above. It should be understood by the person skilled in the art that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only preferred examples of the utility model, and are not used to limit the utility model, various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and the changes and improvements all fall within the scope of the utility model claimed. The protection scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A construction engineering sand and gravel impurity filtering device comprising a first filtering box (1), characterized in that: The bottom of the first filter box (1) is provided with a second filter box (2), the top of the second filter box (2) is provided with a plurality of mounting holes (3), a plurality of electric push rods (4) are fixedly arranged in the mounting holes (3), the top of the electric push rod (4) is fixedly connected to the bottom of the first filter box (1), the inside of the second filter box (2) is fixedly provided with a fixed frame (5), the inside of the fixed frame (5) is fixedly provided with a filter screen (6), the bottom of the filter screen (6) is provided with a collecting groove (7), the collecting groove (7) is arranged in the inside of the second filter box (2), the inside of the first filter box (1) is fixedly provided with a fixed rod (8), one end of the fixed rod (8) is fixedly provided with a bearing (9), the inside of the bearing (9) is rotatably connected with a transmission shaft (10).

2. A sand and gravel cleaning device for construction work according to claim 1, characterized in that: The middle of the transmission shaft (10) is fixedly provided with a fixed block (11), the both sides of the fixed block (11) are fixedly provided with a rotating frame (12).

3. A sand and gravel cleaning device for construction work according to claim 2, characterized in that: The inside of the rotating frame (12) is fixedly provided with an intercepting screen (13), the top of the transmission shaft (10) is fixedly connected with the output end of a motor (14).

4. A sandstone impurity filtering device for construction engineering according to claim 3, characterized in that: The bottom of the motor (14) is fixedly provided with a base (15), the base (15) and the inner wall of the first filter box (1) are fixedly connected through a support (16).

5. A sandstone impurity filtering device for construction engineering according to claim 4, characterized in that: One side of the second filter box (2) is fixedly provided with a discharge pipe (17), one end of the discharge pipe (17) extends into the collecting groove (7).

6. A sandstone impurity filtering device for constructional engineering according to claim 5, characterized in that: The other end of the discharge pipe (17) is provided with a valve (18), the bottom of the second filter box (2) is fixedly provided with a supporting leg (19).

7. A sandstone impurity filtering device for construction engineering according to claim 6, characterized in that: The bottom of the supporting leg (19) is fixedly provided with a supporting foot (20), the bottom of the supporting foot (20) is provided with an antiskid pad, the top of the second filter box (2) is provided with a sealing washer.

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