CN210753803U

CN210753803U - Screening sand device for building engineering

Info

Publication number: CN210753803U
Application number: CN201921524984.8U
Authority: CN
Inventors: 朱永强; 赵静依; 李俭; 王新国
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-15
Filing date: 2019-09-15
Publication date: 2020-06-16
Anticipated expiration: 2029-09-15

Abstract

The utility model belongs to screening sand device field, especially a screening sand device for building engineering, screening to the sand that has now is not in place, unable many times screening, the lower problem of efficiency of screening, the scheme as follows is put forward now, it is including handling the case, one side welding of handling the case has first board, and the bottom welding of first board has the second board, and bolt fixedly connected with driving motor is passed through to one side of second board, and the welding has the drive shaft on driving motor's the output shaft, has seted up the drive hole on one side inner wall of processing case, and the drive shaft rotates to be installed in the drive hole, and the one end welding of drive shaft has the one end of drum, and the other end of drum sets up to the opening, and a plurality of filtration pores have been seted up in the outside of drum, and the welding has the sunshade on the top inner wall of handling the. The utility model discloses the practicality is good, realizes the multiple screening to the sand, and is good to the efficiency of the screening of sand.

Description

Screening sand device for building engineering

Technical Field

The utility model relates to a screening sand technical field especially relates to a screening sand device for building engineering.

Background

With the vigorous development of the construction industry, various advanced construction techniques and tools are continuously developed, wherein a sand screen is one of important tools, the thickness of sand is not only related to the structural strength, but also has great influence on the whole construction, yellow sand is one of more common building materials in the construction industry, and in order to meet the use requirement of the yellow sand, a lot of purchased yellow sand needs to be screened at a later stage.

Traditional screening sand device is not in place to the screening of sand, and unable repetitious screening, the efficiency of screening is lower.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the screening of sand is not in place in the prior art, the screening can not be carried out for a plurality of times, the lower shortcoming of efficiency of screening, and the sand screening device for building engineering is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sand screening device for constructional engineering comprises a processing box, wherein a first plate is welded on one side of the processing box, a second plate is welded on the bottom of the first plate, a driving motor is fixedly connected on one side of the second plate through a bolt, a driving shaft is welded on an output shaft of the driving motor, a driving hole is formed in the inner wall of one side of the processing box, the driving shaft is rotatably installed in the driving hole, one end of the driving shaft is welded with one end of a cylinder, one end of the cylinder is also provided with a waste material hole, a threaded cover is arranged on the waste material hole in a threaded manner, screened waste materials can be taken out, the other end of the cylinder is arranged to be an opening, a plurality of filtering holes are formed in the outer side of the cylinder, a shielding plate is welded on the inner wall of the top of the processing box and is in close contact with the opening of the cylinder, a fixing plate is welded on, the welding has two connecting rods between first filter plate and the second filter plate, has seted up respectively on the both sides inner wall of handling the case and has changeed hole and rotary trough, changes the hole and the rotary trough internal rotation and installs same pivot, and the equal fixed cover in the outside of pivot and drive shaft is equipped with the sprocket, and the outside meshing of two sprockets has same chain.

Preferably, the first hole has been seted up on the sunshade, the second hole has been seted up at the top of handling the case, the same inlet pipe of the downthehole fixedly connected with of first hole and second, the top fixedly connected with feed hopper of inlet pipe.

Preferably, all weld on the both sides inner wall of handling the case and have the drainage plate, handle the bottom of case and seted up the discharge opening, the sand ejection of compact after the screening of being convenient for.

Preferably, the aperture of the filter hole, the aperture of the first filter plate and the aperture of the second filter plate are sequentially reduced, and sand is screened step by step.

Preferably, the rear side of the treatment box is provided with a slag taking hole, and a plug plate is clamped in the slag taking hole.

Preferably, the outer side of the rotating shaft is fixedly sleeved with two cams, and the cams are in contact with the bottom of the second filter plate.

The utility model discloses in, a screening sand device for building engineering, start driving motor, the drive shaft drives the drum and rotates, the sand is rocked to the drum, the filtration pore is tentatively carried out the screening process to the sand, first filter plate and second filter plate continue to carry out the screening process to the sand, the realization is to screening step by step of sand, driving motor's the epaxial sprocket of output meshes with the outside of the epaxial sprocket of pivot has same chain, thereby it rotates to drive the pivot, the pivot drives the cam and rotates, the cam drives the second filter plate and removes, the second filter plate drives first filter plate through the connecting rod and removes, make first filter plate and second filter plate remove at vertical round trip, further improve the screening efficiency to the sand.

The utility model discloses the practicality is good, realizes the multiple screening to the sand, and is good to the efficiency of the screening of sand.

Drawings

Fig. 1 is a schematic structural view of a sand sieving device for construction engineering according to the present invention;

fig. 2 is a schematic structural view of a portion a of a sand sieving device for construction engineering according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a sand sieving device for construction engineering according to the present invention.

In the figure: 1 treatment box, 2 first plates, 3 second plates, 4 driving motors, 5 driving shafts, 6 cylinders, 7 filtering holes, 8 shielding plates, 9 feeding hoppers, 10 fixing plates, 11 stirring rods, 12 first filtering plates, 13 second filtering plates, 14 connecting rods, 15 rotating shafts, 16 chains and 17 cams.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a sand sieving device for construction engineering comprises a processing box 1, a first plate 2 welded on one side of the processing box 1, a second plate 3 welded on the bottom of the first plate 2, a driving motor 4 fixedly connected on one side of the second plate 3 through bolts, a driving shaft 5 welded on an output shaft of the driving motor 4, a driving hole formed on an inner wall of one side of the processing box 1, the driving shaft 5 rotatably installed in the driving hole, one end of the driving shaft 5 welded with one end of a cylinder 6, the other end of the cylinder 6 set as an opening, a plurality of filtering holes 7 formed on the outer side of the cylinder 6, a shielding plate 8 welded on the inner wall of the top of the processing box 1, the shielding plate 8 in close contact with the opening of the cylinder 6, a fixing plate 10 welded on one side of the shielding plate 8, a plurality of stirring rods 11 welded on the outer side of the fixing plate 10, a, two connecting rods 14 are welded between the first filter plate 12 and the second filter plate 13, rotary holes and rotary grooves are formed in the inner walls of the two sides of the treatment box 1 respectively, the same rotary shaft 15 is installed in the rotary holes and the rotary grooves in a rotating mode, chain wheels are fixedly sleeved on the outer sides of the rotary shaft 15 and the outer side of the driving shaft 5, and the outer sides of the two chain wheels are meshed with the same chain 16.

In this embodiment, seted up first hole on the sunshade 8, handled the top of case 1 and seted up the second hole, the same inlet pipe of the downthehole fixedly connected with of first hole and second, the top fixedly connected with feed hopper of inlet pipe.

In this embodiment, all weld on the both sides inner wall of handling case 1 and have the drainage plate, handle the bottom of case 1 and seted up the discharge opening, the sand ejection of compact after the screening of being convenient for.

In this embodiment, the pore diameters of the filter pores 7, the first filter plate 12 and the second filter plate 13 are sequentially reduced, and sand is screened step by step.

In this embodiment, the rear side of the treatment box 1 is provided with a slag taking hole, and a plug plate is clamped in the slag taking hole.

In this embodiment, two cams 17 are fixedly sleeved outside the rotating shaft 15, and the cams 17 contact with the bottom of the second filter plate 13.

In the utility model, in use, add the sand into the drum 6 through the feeding funnel 9, start the driving motor 4, the driving motor 4 is controlled through the control switch, the driving motor 4 is supplied power through the commercial power, the output shaft of the driving motor 4 drives the driving shaft 5 to rotate, the driving shaft 5 drives the drum 6 to rotate, the drum 6 shakes the sand, the filtering hole 7 preliminarily screens the sand, the stirring rod 11 is contacted with the sand, the sand condensed together is convenient to crush, the first filter plate 12 and the second filter plate 13 continue to screen the sand, the step-by-step screening of the sand is realized, the screening efficiency is high, the chain wheel on the output shaft of the driving motor 4 is meshed with the same chain 16 outside the chain wheel on the rotating shaft 15, thereby driving the rotating shaft 15 to rotate the cam 17, the cam 17 extrudes the second filter plate 13 to drive the second filter plate 13 to move, the second filter plate 13 drives the first filter plate 12 to move through the connecting rod 14, so that the first filter plate 12 and the second filter plate 13 vertically move back and forth, and the screening efficiency of sand is further improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a screening sand device for building engineering, including handling case (1), a serial communication port, it has first board (2) to handle one side welding of case (1), second board (3) have been welded to the bottom of first board (2), one side of second board (3) is through bolt fixedly connected with driving motor (4), welding has drive shaft (5) on the output shaft of driving motor (4), it has seted up the drive hole to handle on one side inner wall of case (1), drive shaft (5) rotate to be installed in the drive hole, the one end welding of drive shaft (5) has the one end of drum (6), the other end of drum (6) sets up to the opening, a plurality of filtration pores (7) have been seted up to the outside of drum (6), it has sunshade (8) to handle on the top inner wall of case (1), sunshade (8) and the opening in close contact with drum (6), the welding of one side of sunshade (8) has fixed plate (10), the outside welding of fixed plate (10) has multiunit stirring rod (11), it installs first filter plate (12) and second filter plate (13) to slide seal in case (1) to handle, the welding has two connecting rods (14) between first filter plate (12) and second filter plate (13), it has seted up commentaries on classics hole and rotary trough on the both sides inner wall of case (1) respectively to handle, same pivot (15) are installed to commentaries on classics hole and rotary trough internal rotation, the outside of pivot (15) and drive shaft (5) is all fixed the cover and is equipped with the sprocket, the outside meshing of two sprockets has same chain (16).

2. The sand screening device for building engineering according to claim 1, wherein the shielding plate (8) is provided with a first hole, the top of the processing box (1) is provided with a second hole, the first hole and the second hole are fixedly connected with the same feeding pipe, and the top end of the feeding pipe is fixedly connected with a feeding funnel.

3. The sand screening device for the building engineering according to claim 1, wherein the inner walls of the two sides of the treatment box (1) are welded with flow guide plates, and the bottom of the treatment box (1) is provided with a discharge hole.

4. A sand screening device for construction engineering according to claim 1, wherein the pore diameters of the filter pores (7), the first filter plate (12) and the second filter plate (13) decrease in order.

5. The sand screening device for the building engineering according to claim 1, wherein a slag taking hole is formed in the rear side of the treatment box (1), and a plug plate is clamped in the slag taking hole.

6. The sand screening device for the building engineering according to claim 1, wherein two cams (17) are fixedly sleeved on the outer side of the rotating shaft (15), and the cams (17) are in contact with the bottom of the second filter plate (13).