Building foundation pit soil vibrating screen for sintered brick production

Abstract

The utility model discloses a building foundation pit soil vibrating screen for sintered brick production, which comprises a vibrating support, the upper surface of the vibrating support is fixedly connected with two groups of vibrating springs, the top ends of the two groups of vibrating springs are jointly and fixedly connected with a vibrating screen, and the upper surface of the vibrating support is provided with two groups of sliding holes. The bottom face of the vibrating screen is fixedly connected with two sets of sliding rods. According to the building foundation pit soil screening device, through the arrangement of the vibrating support, the vibrating screen, the vibrating spring, the rotating motor, the rotating shaft, the eccentric wheel and the guide wheel base, the rotating motor can work to drive the vibrating screen to vibrate up and down, and screening operation on building foundation pit soil is facilitated; dust falling water liquid can be pumped through work of the high-pressure water pump and is evenly sprayed out through the dust falling spraying pipe and the dust falling spraying head, spraying and dust falling are achieved when building foundation pit soil is sieved, a large amount of dust is prevented from being scattered outwards, and safe work of constructors is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of vibrating screens, in particular to a vibrating screen for building foundation pit soil used in sintered brick production. Background Art

[0002] In the process of sintered brick production, a large amount of screened foundation pit soil is required. Due to the large demand, a vibrating screen is often used to screen the impurities in the foundation pit soil.

[0003] Among them, the utility model patent with the publication number of CN213051392U discloses a building foundation pit soil for sintered brick production. However, there are still some deficiencies in the use of the above patent. First, the cylindrical screen is not convenient for cleaning. Moreover, when screening the foundation pit soil, a large amount of dust will be generated and scattered outside, which is easy to cause environmental pollution and is not conducive to the safe screening work of construction workers. Therefore, we propose a vibrating screen for building foundation pit soil used in sintered brick production to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a vibrating screen for building foundation pit soil used in sintered brick production to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A vibrating screen for building foundation pit soil used in sintered brick production includes an oscillation bracket. The upper surface of the oscillation bracket is fixedly connected with two groups of oscillation springs. The tops of the two groups of oscillation springs are fixedly connected with a vibrating screen together. Two sliding holes are opened on the upper surface of the oscillation bracket. The bottom surface of the vibrating screen is fixedly connected with two sliding rods. The bottom end of each sliding rod sequentially penetrates through the oscillation spring and the sliding hole and is fixedly connected with a limiting plate. The front surface and the back surface of the oscillation bracket are both fixedly connected with supporting vertical plates. One side surface of each of the two supporting vertical plates close to each other is fixedly inlaid with a bearing. The inner rings of the two bearings are fixedly connected with a rotating shaft together. Two eccentric wheels are fixedly connected to the outer surface of the rotating shaft. The bottom surface of the vibrating screen is fixedly connected with two guide wheel seats. The outer surface of the eccentric wheel is clamped with the inner wall of the guide wheel seat. A rotating motor is installed on the front surface of the supporting vertical plate. The front end of the rotating shaft is fixedly connected with the output end of the rotating motor. A water storage tank is fixedly connected to the back surface of the oscillation bracket. A high-pressure water pump is fixedly connected to the inner side wall of the water storage tank. The output end of the high-pressure water pump is fixedly communicated with a water outlet pipe. The output end of the water outlet pipe penetrates through the water storage tank and is fixedly communicated with a dust reduction spray pipe. A group of dust reduction nozzles are fixedly communicated with the bottom surface of the dust reduction spray pipe.

[0007] In a further embodiment, a control panel is fixedly connected to the front surface of the supporting vertical plate. The control panel is electrically connected to the rotating motor and the high-pressure water pump through wires.

[0008] In a further embodiment, a baffle plate is fixedly connected to the right end of the vibrating screen, and the baffle plate is made of metal material.

[0009] In a further embodiment, a discharge slope plate is fixedly connected to the left side surface of the oscillation bracket, and the discharge slope plate is located below the left end of the vibrating screen.

[0010] In a further embodiment, an observation frame is fixedly embedded in the back surface of the water storage tank, and the observation frame is located in the middle of the water storage tank.

[0011] In a further embodiment, two groups of base plates are fixedly connected to the bottom end of the oscillation bracket, and two mounting holes are formed in the upper surface of each base plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] By arranging the oscillation bracket, vibrating screen, oscillation spring, rotating motor, rotating shaft, eccentric wheel and guide wheel seat, the device can drive the vibrating screen to vibrate up and down by the operation of the rotating motor, which is convenient for sieving the soil in the building foundation pit. And by arranging the water storage tank, high-pressure water pump, water outlet pipe, dust suppression spray pipe and dust suppression nozzle, the high-pressure water pump can be used to extract the dust suppression water liquid, which is evenly sprayed through the dust suppression spray pipe and dust suppression nozzle, so as to realize the spraying and dust suppression during the sieving of the soil in the building foundation pit, avoid a large amount of dust scattering, and facilitate the safe work of construction workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is an overall three-dimensional structural schematic diagram of a vibrating screen for building foundation pit soil used in sintered brick production.

[0015] Figure 2 It is a rear view of the oscillation bracket in the vibrating screen for building foundation pit soil used in sintered brick production.

[0016] Figure 3 It is a bottom view of the oscillation bracket in the vibrating screen for building foundation pit soil used in sintered brick production.

[0017] Figure 4 It is an internal dissection structural schematic diagram of the water storage tank in the vibrating screen for building foundation pit soil used in sintered brick production.

[0018] In the figure: 1. Oscillation bracket; 2. Control panel; 3. Rotating motor; 4. Base plate; 5. Mounting hole; 6. Discharge slope plate; 7. Oscillation spring; 8. Vibrating screen; 9. Support vertical plate; 10. Dust suppression spray pipe; 11. Dust suppression nozzle; 12. Baffle plate; 13. Water outlet pipe; 14. Water storage tank; 15. Observation frame; 16. Bearing; 17. Rotating shaft; 18. Eccentric wheel; 19. Guide wheel seat; 20. Limiting plate; 21. Slide bar; 22. Slide hole; 23. High-pressure water pump. Detailed implementation manners

[0019] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first", "second", etc. may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality" is two or more than two.

[0020] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the terms "mounted", "connected", "coupled" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific situations.

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0022] Please refer to Figures 1-4, in the present utility model, a vibrating screen for building foundation pit soil in sintered brick production includes an oscillation bracket 1. Two groups of oscillation springs 7 are fixedly connected to the upper surface of the oscillation bracket 1. The tops of the two groups of oscillation springs 7 are jointly fixedly connected to a vibrating screen 8. Two groups of sliding holes 22 are formed in the upper surface of the oscillation bracket 1. Two sliding rods 21 are fixedly connected to the bottom surface of the vibrating screen 8. The bottom end of each sliding rod 21 sequentially penetrates through the oscillation spring 7 and the sliding hole 22 and is fixedly connected to a limiting plate 20. Support vertical plates 9 are fixedly connected to the front and the back of the oscillation bracket 1. Bearings 16 are fixedly inlaid on the side surfaces of the two support vertical plates 9 close to each other. The inner rings of the two bearings 16 are jointly fixedly connected to a rotating shaft 17. Two eccentric wheels 18 are fixedly connected to the outer surface of the rotating shaft 17. Two guide wheel seats 19 are fixedly connected to the bottom surface of the vibrating screen 8. The outer surface of the eccentric wheel 18 is engaged with the inner wall of the guide wheel seat 19. A rotating motor 3 is installed on the front of the support vertical plate 9. The front end of the rotating shaft 17 is fixedly connected to the output end of the rotating motor 3. A water storage tank 14 is fixedly connected to the back of the oscillation bracket 1. A high-pressure water pump 23 is fixedly connected to the inner side wall of the water storage tank 14. The output end of the high-pressure water pump 23 is fixedly communicated with a water outlet pipe 13. The output end of the water outlet pipe 13 penetrates through the water storage tank 14 and is fixedly communicated with a dust reduction spray pipe 10. A group of dust reduction spray nozzles 11 are fixedly communicated with the bottom surface of the dust reduction spray pipe 10.

[0023] A control panel 2 is fixedly connected to the front of the support vertical plate 9. The control panel 2 is electrically connected to the rotating motor 3 and the high-pressure water pump 23 through wires, which enables construction workers to more conveniently control this device and facilitates the sieving operation of building foundation pit soil. A baffle plate 12 is fixedly connected to the right end of the vibrating screen 8. The baffle plate 12 is made of metal, which facilitates the unloading operation of building foundation pit soil. A discharge slope plate 6 is fixedly connected to the left side surface of the oscillation bracket 1. The discharge slope plate 6 is located below the left end of the vibrating screen 8, which can conduct the discharge and guide of the sieved impurities.

[0024] An observation frame 15 is fixedly inlaid on the back of the water storage tank 14. The observation frame 15 is located in the middle of the water storage tank 14, which can observe the content of the dust reduction water liquid inside the water storage tank 14 and increase the observation function of the water storage tank 14. Two groups of base plates 4 are fixedly connected to the bottom end of the oscillation bracket 1. Two mounting holes 5 are formed in the upper surface of each base plate 4, which can install and fix the oscillation bracket 1 and facilitate the stable use of this device.

[0025] The working principle of the present utility model is:

[0026] In use, first, the oscillation bracket 1 and the vibrating screen 8 are installed and fixed through the base plate 4 and the mounting holes 5. Then, the device is powered on, and the control panel 2 is clicked to make the rotating motor 3 work to drive the rotating shaft 17 and the eccentric wheel 18 to rotate. Through the cooperation with the guide wheel seat 19, the vibrating screen 8 is driven to oscillate up and down. At the same time, the building foundation pit soil to be sieved is unloaded onto the vibrating screen 8, and the sieving operation of the foundation pit soil is realized by using the oscillating vibrating screen 8. The sieved impurities are discharged through the discharge slope plate 6. At the same time, during sieving, the high-pressure water pump 23 is controlled to work to extract the dust-reducing water liquid inside the water storage tank 14, and it is evenly sprayed out through the dust-reducing spray pipe 10 and the dust-reducing nozzles 11 to realize the spraying and dust reduction of the sieving dust, and the safe sieving operation of the foundation pit soil is completed.

[0027] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0028] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A construction foundation pit soil vibrating screen for sintered brick production, characterized by: The invention comprises an oscillation bracket (1), wherein two groups of oscillation springs (7) are fixedly connected to the upper surface of the oscillation bracket (1), and the top ends of the two groups of oscillation springs (7) are fixedly connected to a vibrating screen (8), and two groups of sliding holes (22) are opened on the upper surface of the oscillation bracket (1), and the bottom surface of the vibrating screen (8) is fixedly connected to two groups of sliding rods (21), and the bottom end of each sliding rod (21) passes through the oscillation spring (7) and the sliding hole (22) in sequence and is fixedly connected to a limiting plate (20), and the front side of the oscillation bracket (1) and the back side of the oscillation bracket (1) are fixedly connected to a supporting vertical plate (9), and the side surfaces of the two supporting vertical plates (9) close to each other are fixedly inlaid with bearings (16), and the inner rings of the two bearings (16) are fixedly connected to a rotating shaft (17), and the rotating shaft (17) Two eccentric wheels (18) are fixedly connected to the outer surface, two guide wheel seats (19) are fixedly connected to the bottom surface of the vibrating screen (8), the outer surface of the eccentric wheel (18) is snap-fitted to the inner wall of the guide wheel seat (19), a rotating motor (3) is installed on the front of the supporting vertical plate (9), the front end of the rotating shaft (17) is fixedly connected to the output end of the rotating motor (3), the back of the oscillation bracket (1) is fixedly connected to a water tank (14), the inner wall of the water tank (14) is fixedly connected to a high-pressure water pump (23), the output end of the high-pressure water pump (23) is fixedly connected to a water outlet pipe (13), the output end of the water outlet pipe (13) passes through the water tank (14) and is fixedly connected to a dust reduction nozzle (10), and the bottom surface of the dust reduction nozzle (10) is fixedly connected to a group of dust reduction nozzles (11).

2. A construction foundation pit soil vibrating screen for sintered brick production according to claim 1, characterized in that: A control panel (2) is fixedly connected to the front of the supporting upright plate (9), and the control panel (2) is electrically connected to the rotating motor (3) and the high-pressure water pump (23) via a wire.

3. A construction foundation pit soil vibrating screen for sintered brick production according to claim 1, characterized in that: The right end of the vibrating screen (8) is fixedly connected with a material blocking plate (12), and the material blocking plate (12) is made of metal.

4. A construction foundation pit soil vibrating screen for sintered brick production according to claim 1, characterized in that: A discharge ramp (6) is fixedly connected to the left side surface of the oscillation bracket (1), and the discharge ramp (6) is located below the left end of the vibration screen (8).

5. A construction foundation pit soil vibrating screen for sintered brick production according to claim 1, characterized in that: An observation frame (15) is fixedly embedded on the back of the water storage tank (14), and the observation frame (15) is located in the middle of the water storage tank (14).

6. A construction foundation pit soil vibrating screen for sintered brick production according to claim 1, characterized in that: Two groups of base plates (4) are fixedly connected to the bottom end of the oscillation bracket (1), and the upper surface of each base plate (4) is provided with two mounting holes (5).

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