Intelligent sand screening device for constructional engineering

Abstract

The utility model discloses an intelligent sand screening device for constructional engineering in the technical field of auxiliary devices for constructional engineering, which is reasonable in structure and is characterized in that a sand storage box, an auger and a sand screening plate are arranged, the sand storage box is filled with sand and stones for constructional engineering, and a conveying box is mounted on a connecting pipeline A at the bottom of the sand storage box; according to the amount of sand used each time, a motor on a conveying box is controlled to be started, a control auger is driven to convey sand in a sand storage box into a base, a sand screening plate is installed on a movable plate in a rotating connection mode, the movable plate is arranged on the outer wall of a connecting rod on an installation base in a sliding mode through a through hole, and a spring on the connecting rod is matched; according to the sand screening device, a spring has a certain elastic effect and is matched with a vibration motor set B on a sand screening plate, sand entering the base is screened through the sand screening plate, coarse-particle sand can be discharged through a discharging pipe, and screened fine-particle sand can be discharged through a discharging pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary devices for construction engineering, in particular to an intelligent sand screening device for construction engineering. Background Art

[0002] Sand is the main component of concrete and mortar. In construction projects and water conservancy projects, sand is widely used. The coarseness of sand refers to the average coarseness of sand particles of different particle sizes mixed together. Sand with appropriate proportions can not only save cement, but also improve the density and strength of concrete and mortar. At present, in the process of screening sand for construction projects, it is necessary to screen a batch of sand for construction projects before the next batch of sand is screened. During this period, relevant technical personnel are required to take into account and continuously put in sand for construction projects from time to time. On the one hand, the workload of relevant technical personnel is increased. On the other hand, too slow or too fast feeding will affect the workload of relevant technical personnel and the construction efficiency of construction projects. At the same time, when screening sand for construction projects, the vibration screening effect is particularly important. When sand and stone accumulation or stone jamming occur in the vibration screening effect, it directly affects the overall sand screening effect and efficiency, thereby reducing the use effect and sand screening efficiency of intelligent construction engineering sand screening devices.

[0003] Therefore, it is necessary to develop a kind of intelligent sand screening device for construction engineering. Utility Model Content

[0004] The utility model aims to provide an intelligent sand screening device for construction engineering. By providing a sand storage box, an auger and a sand screening plate, the sand storage box is filled with sand and gravel for construction engineering, and the conveying box is installed in the connecting pipe A at the bottom of the sand storage box. According to the amount of sand used each time, the motor on the conveying box is controlled to start, and the auger is driven to transport the sand and gravel in the sand storage box to the base. The sand screening plate is installed on the movable plate in a rotating connection manner, and the movable plate is slidably arranged on the outer wall of the connecting rod on the mounting seat through a through hole, and the spring on the connecting rod is matched. The spring has a certain elastic effect and cooperates with the vibration motor group B on the sand screening plate. The sand and gravel entering the base are screened by the sand screening plate. The coarse sand and gravel can be discharged from the discharge pipe, and the fine sand and gravel screened can be discharged from the discharge pipe. The sand screening process of the sand and gravel used for construction engineering is realized, so as to solve the problem that the intelligent sand screening device for construction engineering proposed in the above background technology has poor effect and affects the efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: an intelligent sand screening device for construction engineering, comprising a base, a sand storage box is installed on the top of the base, a connecting pipe A is provided at the bottom of the sand storage box, and a conveying box is installed at the bottom end of the connecting pipe A;

[0006] A mounting seat is installed above the inner wall of one side of the base.

[0007] Preferably, an inclined plate is installed on the upper part of the interior of the base, a discharge pipe is installed at the center position of the bottom of the base, and a discharge pipe is installed below the outer wall of one side of the base.

[0008] Preferably, a vibration motor group A is installed at the center position of the front end surface of the sand storage box.

[0009] Preferably, a motor is installed at the center of an outer wall of one side of the conveying box, and an output shaft on the motor is fixedly connected to one end of the rotating shaft through a coupling.

[0010] Preferably, an auger is provided on the outer wall of the rotating shaft, and a connecting pipe B is provided on one side of the bottom of the conveying box, and the bottom end of the connecting pipe B is fixedly connected to one side of the top of the base.

[0011] Preferably, a connecting rod is installed at the bottom of the mounting seat, a bottom plate is installed at the bottom end of the connecting rod, and a movable plate is installed above the outer wall of the connecting rod.

[0012] Preferably, a through hole is opened on the surface of the movable plate, the inner wall of the through hole is slidably connected to the outer wall of the connecting rod, and a spring is arranged below the outer wall of the connecting rod.

[0013] Preferably, a sand screening plate is rotatably connected to an outer wall of one side of the movable plate, and a vibration motor group B is installed on one side of the bottom of the sand screening plate.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By providing a sand storage box, an auger and a sand screening plate, the sand storage box is filled with sand and gravel for construction projects, and the conveying box is installed in the connecting pipe A at the bottom of the sand storage box. According to the amount of sand used each time, the motor on the conveying box is controlled to start, and the auger is driven to transport the sand and gravel in the sand storage box to the base. The sand screening plate is installed on the movable plate in a rotating connection manner, and the movable plate is set on the outer wall of the connecting rod on the mounting seat in a sliding manner through a through hole, and the spring on the connecting rod is matched. The spring has a certain elastic effect and cooperates with the vibration motor group B on the sand screening plate. The sand and gravel entering the base are screened by the sand screening plate, and the coarse particles of sand and gravel can be discharged through the discharge pipe, and the fine particles of sand and gravel screened can be discharged through the discharge pipe. Sand screening for construction projects is achieved, and at the same time, sand and gravel are quantitatively added each time, and no relevant technical personnel need to operate during the process, which reduces the workload of relevant technical personnel to a certain extent, and effectively improves the use effect and sand screening efficiency of the intelligent sand screening device for construction projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1A front cross-sectional view provided for the utility model;

[0017] Figure 2 A front view provided for the utility model;

[0018] Figure 3 The utility model provides Figure 1 A magnified view of the structure at A;

[0019] Figure 4 A partial structural decomposition schematic diagram provided by the utility model;

[0020] Figure 5 This is a schematic diagram of the operation flow of the intelligent sand screening system provided by the utility model.

[0021] In the figure: 1. base; 101. inclined plate; 102. discharge pipe; 103. discharge pipe; 2. sand storage box; 201. connecting pipe A; 202. vibration motor group A; 3. conveying box; 301. motor; 302. rotating shaft; 303. auger; 304. connecting pipe B; 4. mounting seat; 401. connecting rod; 402. bottom plate; 403. moving plate; 404. through hole; 405. spring; 406. sand screening plate; 407. vibration motor group B. DETAILED DESCRIPTION

[0022] 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.

[0023] The utility model provides the following technical solutions: an intelligent sand screening device for construction engineering, please refer to Figure 1-5 , including a base 1, an inclined plate 101 is installed on the upper part of the interior of the base 1, a discharge pipe 102 is installed at the center position of the bottom of the base 1, a discharge pipe 103 is installed at the lower part of the outer wall of one side of the base 1, a sand storage box 2 is installed on the top of the base 1, a connecting pipe A201 is arranged at the bottom of the sand storage box 2, and a vibration motor group A202 is installed at the center position of the front end surface of the sand storage box 2. The sand storage box 2 is filled with sand and gravel for construction projects, and the vibration motor group A202 is installed on the end surface of the sand storage box 2. The vibration motor group A202 has a certain high-frequency vibration effect, so that the vibration motor group A202 increases the discharge speed of the connecting pipe A201 on the sand storage box 2, and the blockage of sand and gravel is avoided as much as possible;

[0024] A conveying box 3 is installed at the bottom end of the connecting pipe A201, and a motor 301 is installed at the center position of the outer wall of one side of the conveying box 3. The output shaft on the motor 301 is fixedly connected to one end of the rotating shaft 302 through a coupling. The conveying box 3 is installed at the bottom end of the connecting pipe A201, and the output shaft of the motor 301 on the conveying box 3 is installed on the rotating shaft 302 by the coupling, so that the motor 301 can drive and control the rotating shaft 302 to rotate forward or reverse. An auger 303 is arranged on the outer wall of the rotating shaft 302, and a connecting pipe B304 is arranged on one side of the bottom of the conveying box 3. The bottom end of the connecting pipe B304 is fixedly connected to one side of the top of the base 1, and the auger 303 is arranged on the outer wall of the rotating shaft 302, and the connecting pipe B304 on the conveying box 3 is connected to the base 1. According to the amount of sand and stone used each time, the background controls or sets the motor 301 to start or stop, so that the motor 301 is started, and the auger 303 is controlled to transport the sand and stone in the sand storage box 2 to the base 1, so as to achieve the effect of controlling the amount of sand and stone used;

[0025] A mounting seat 4 is installed above the inner wall of one side of the base 1, a connecting rod 401 is installed at the bottom of the mounting seat 4, a bottom plate 402 is installed at the bottom end of the connecting rod 401, and a movable plate 403 is installed above the outer wall of the connecting rod 401. A through hole 404 is opened on the surface of the movable plate 403, and the inner wall of the through hole 404 is slidably connected with the outer wall of the connecting rod 401. The movable plate 403 is set on the outer wall of the connecting rod 401 in a sliding connection through the through hole 404, so that the movable plate 403 can move vertically up and down on the outer wall of the connecting rod 401. At the same time, the bottom plate 402 on the bottom end of the connecting rod 401 limits the movable plate 403 to prevent the movable plate 403 from detaching from the connecting rod 401. A spring 405 is arranged below the outer wall of the connecting rod 401, and a sand screening plate 406 is rotatably connected to the outer wall of one side of the movable plate 403. The bottom of the sand screening plate 406 is A vibration motor group B407 is installed on the side, and one side of the sand screening plate 406 is installed on the outer wall of one side of the movable plate 403 in a rotating connection manner, and is matched with the spring 405 on the connecting rod 401. The spring 405 has a certain elastic effect, and cooperates with the vibration motor group B407 on the sand screening plate 406, so that the sand and gravel entering the base 1 first slide down the inclined plate 101 to the surface of the sand screening plate 406, and then the sand screening plate 406 performs sand screening. During this period, under the vibration effect of the spring 405 and the vibration motor group B407, the sand and gravel can be quickly screened, and the accumulation of sand and gravel or the occurrence of stone jamming can be avoided as much as possible. The coarse-grained sand and gravel screened by the sand screening plate 406 can be discharged by the discharge pipe 103, and the fine-grained sand and gravel screened can be discharged by the discharge pipe 102, thereby realizing the sand screening treatment of sand and gravel used for construction projects.

[0026] Working principle: When using the utility model, the sand storage box 2 is filled with sand and gravel for construction projects, and the end face of the sand storage box 2 is installed with a vibration motor group A202. The vibration motor group A202 has a certain high-frequency vibration effect, so that the vibration motor group A202 increases the discharge speed of the connecting pipe A201 on the sand storage box 2, and the blockage of sand and gravel is avoided as much as possible. By installing the conveying box 3 at the bottom of the connecting pipe A201, and installing the output shaft of the motor 301 on the conveying box 3 with the shaft 302 through the coupling, the motor 301 can drive the shaft 302 to rotate forward or reverse. By setting an auger 303 on the outer wall of the rotating shaft 302 and connecting the connecting pipe B304 on the conveying box 3 to the base 1, the background controls or sets the motor 301 to start or shut down according to the amount of sand and stone used each time, so as to start the motor 301 and control the auger 303 to convey the sand and stone in the sand storage box 2 to the base 1, so as to achieve the effect of controlling the amount of sand and stone used, and by setting a connecting rod 401 at the bottom of the mounting seat 4 on the inner wall of the base 1, and setting the movable plate 403 on the outer wall of the connecting rod 401 in a sliding connection manner through the through hole 404, the movable plate 403 can move vertically up and down on the outer wall of the connecting rod 401 At the same time, the bottom plate 402 on the bottom end of the connecting rod 401 limits the moving plate 403 to prevent the moving plate 403 from separating from the connecting rod 401. By installing one side of the sand screening plate 406 on the outer wall of one side of the moving plate 403 in a rotating connection, with the spring 405 on the connecting rod 401, using the spring 405 with a certain elastic effect, and cooperating with the vibration motor group B407 on the sand screening plate 406, the sand entering the base 1 first slides down from the inclined plate 101 to the surface of the sand screening plate 406, and then the sand screening plate 406 performs sand screening. During this period, the spring 405 Under the vibration effect of the vibration motor group B407, sand and gravel can be quickly screened to avoid sand and gravel accumulation or stone jamming. The coarse sand and gravel screened out by the sand screening plate 406 can be discharged from the discharge pipe 103, and the fine sand and gravel screened out can be discharged from the discharge pipe 102. The sand and gravel used in the construction project are screened. At the same time, the sand and gravel are quantitatively added each time. There is no need for relevant technical personnel to operate during the process, which reduces the workload of relevant technical personnel to a certain extent, and effectively improves the use effect and screening efficiency of the sand screening device for intelligent construction projects.

[0027] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An intelligent sand screening device for construction engineering, comprising a base (1), a sand storage box (2) being installed on the top of the base (1), characterized in that: A connecting pipe A (201) is provided at the bottom of the sand storage box (2), a conveying box (3) is installed at the bottom end of the connecting pipe A (201), a motor (301) is installed at the center of the outer wall of one side of the conveying box (3), an output shaft on the motor (301) is fixedly connected to one end of a rotating shaft (302) through a coupling, an auger (303) is provided on the outer wall of the rotating shaft (302), a connecting pipe B (304) is provided on one side of the bottom of the conveying box (3), and the bottom end of the connecting pipe B (304) is fixedly connected to one side of the top of the base (1); A mounting seat (4) is installed above the inner wall of one side of the base (1), a connecting rod (401) is installed at the bottom of the mounting seat (4), a bottom plate (402) is installed at the bottom end of the connecting rod (401), a movable plate (403) is installed above the outer wall of the connecting rod (401), a through hole (404) is opened on the surface of the movable plate (403), the inner wall of the through hole (404) is slidably connected to the outer wall of the connecting rod (401), a spring (405) is arranged below the outer wall of the connecting rod (401), a sand screening plate (406) is rotatably connected to the outer wall of one side of the movable plate (403), and a vibration motor group B (407) is installed on one side of the bottom of the sand screening plate (406).

2. The intelligent sand screening device for construction engineering according to claim 1, characterized in that: An inclined plate (101) is installed on the upper part of the interior of the base (1), a discharge pipe (102) is installed at the center of the bottom of the base (1), and a discharge pipe (103) is installed below the outer wall of one side of the base (1).

3. The intelligent sand screening device for construction engineering according to claim 1, characterized in that: A vibration motor group A (202) is installed at the center position of the front end surface of the sand storage box (2).

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