CN220425985U

CN220425985U - Sand screening machine for constructional engineering

Info

Publication number: CN220425985U
Application number: CN202321919624.4U
Authority: CN
Inventors: 杨自翔; 赵永昌; 高志杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-20
Filing date: 2023-07-20
Publication date: 2024-02-02
Anticipated expiration: 2033-07-20

Abstract

The utility model relates to the technical field of constructional engineering and discloses a sand screening machine for the constructional engineering, which comprises a first machine barrel and a second machine barrel, wherein the first machine barrel is communicated with the second machine barrel, an included angle is formed between the first machine barrel and the horizontal machine barrel, a rotating shaft is rotatably arranged in the first machine barrel, the axis of the rotating shaft is coincided with that of the first machine barrel, the rotating shaft stretches into the second machine barrel, a plurality of groups of uniformly distributed separating rods are fixedly arranged on the rotating shaft, one end of the rotating shaft is fixedly connected with a rotary power piece positioned on the end face of the first machine barrel, and a hairbrush is fixedly arranged at one end of the rotating shaft stretching into the second machine barrel. Compared with the prior art, the utility model has the beneficial effects that: can separate cubic sand and bulk sand to realize screening respectively, improve the efficiency of screening, realize the dispersion and the screening of cubic sand, avoid cubic sand to be screened out as impurity, reduce the loss of sand, improve the efficiency of screening, be favorable to using.

Description

Sand screening machine for constructional engineering

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a sand screening machine for constructional engineering.

Background

The sand screening machine is based on the working principle of manually screening sand by using an inclined screen, and adopts a horizontally arranged roller screen cylinder to repeatedly roll and slide sand materials to fully disperse and separate the sand materials; different from the mutual pushing and embedding of the large and small materials caused by the inclined rolling screen, the screening process is in a hurry; the vibration sieve is also different from the vibration sieve with different size and material mixing.

The existing sand screening machine can not separate the blocky sand and the scattered sand when in use, so that the blocky sand is easy to screen out as impurities when in subsequent screening, the waste loss of sand is increased, the screening efficiency is reduced, and the sand screening machine is unfavorable for use.

Disclosure of Invention

The utility model aims to provide a sand screening machine for constructional engineering, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a sand screening machine for building engineering, includes first barrel and second barrel, first barrel and second barrel intercommunication and first barrel are provided with the contained angle with the level, the pivot is installed in first barrel internal rotation, pivot axis and first barrel axis coincidence and pivot stretch into in the second barrel, the fixed mounting of pivot has multiunit evenly distributed's release lever, pivot one end fixedly connected with is located the rotation power spare on the first barrel terminal surface, the pivot stretches into the one end fixed mounting in the second barrel and has the brush, and the brush cooperation is used there is fixed mounting in the first filter plate of second barrel, set up on the first barrel lateral wall along its length direction distribution's blanking groove, first barrel lateral surface fixed mounting has the guiding gutter that seals blanking groove, and the one end that the guiding gutter is close to the second barrel sets up to open structure and on the first barrel fixed mounting has the dispersion box that is located the guiding gutter exit end, be provided with the dispersion subassembly in the dispersion box.

As a further scheme of the utility model: each group of separating rods is provided with a plurality of groups, the separating rods in each group are linearly distributed at intervals along the length direction of the rotating shaft, and one end, far away from the rotating shaft, of each separating rod is in sliding contact with the inner wall of the first machine barrel.

As a further scheme of the utility model: one end of the first machine barrel far away from the second machine barrel is communicated with a feed hopper.

As a further scheme of the utility model: the first filter plate is provided with the contained angle with the horizontal plane and the second barrel is provided with a discharge hopper matched with the first filter plate for use at one end lower than the first filter plate.

As a further scheme of the utility model: and a limiting plate is fixedly arranged in the second machine barrel, and a gap is formed between one end, away from the second machine barrel, of the limiting plate and the first filter plate.

As a further scheme of the utility model: the dispersing assembly comprises a telescopic piece, the telescopic piece is fixedly arranged in the dispersing box and positioned on the side wall, a push plate which is in sliding contact with the inner wall of the dispersing box on the outer side surface is fixedly arranged at the output end of the telescopic piece, and a plurality of groups of crushing cones which are distributed at intervals are fixedly arranged at one end of the push plate, which is far away from the telescopic piece.

As a further scheme of the utility model: the push plate is fixedly provided with a guide plate with a U-shaped section, and an included angle is formed between the guide plate and the horizontal plane.

As a further scheme of the utility model: the dispersing box is communicated with a discharging pipe, a second filter plate extending into the discharging pipe is slidably arranged on the dispersing box, a support plate is fixedly arranged at one end of the second filter plate, a fixing screw is connected to the support plate in a threaded manner, and the fixing screw penetrates through the support plate and is in threaded connection with the dispersing box.

Compared with the prior art, the utility model has the beneficial effects that: can separate cubic sand and bulk sand to realize screening respectively, improve the efficiency of screening, realize the dispersion and the screening of cubic sand, avoid cubic sand to be screened out as impurity, reduce the loss of sand, improve the efficiency of screening, be favorable to using.

Drawings

Fig. 1 is a front view of a sand screening machine for construction engineering.

Fig. 2 is an enlarged view at A1 in fig. 1.

Fig. 3 is a front view of a first filter plate in a sand screening machine for construction engineering.

Fig. 4 is a front view of a separator bar in a sand screening machine for construction engineering.

Wherein: 1. a first barrel; 2. a second barrel; 3. a rotating shaft; 4. a separation rod; 5. a motor; 6. a brush; 7. a limiting plate; 8. a first filter plate; 9. discharging a hopper; 10. a material dropping groove; 11. a diversion trench; 12. a dispersion box; 13. an electric telescopic rod; 14. a push plate; 15. crushing cone; 16. a guide plate; 17. a discharge pipe; 18. a second filter plate; 19. a support plate; 20. a fixing screw; 21. a feed hopper; 22. and dispersing the assembly.

Description of the embodiments

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a structure diagram of a sand screening machine for construction engineering according to an embodiment of the present utility model includes a first barrel 1 and a second barrel 2, the first barrel 1 is communicated with the second barrel 2, an included angle is formed between the first barrel 1 and the second barrel 2, a rotating shaft 3 is rotatably installed in the first barrel 1, an axis of the rotating shaft 3 coincides with an axis of the first barrel 1, the rotating shaft 3 extends into the second barrel 2, a plurality of groups of uniformly distributed separating rods 4 are fixedly installed on the rotating shaft 3, one end of the rotating shaft 3 is fixedly connected with a rotating power member located on an end face of the first barrel 1, a brush 6 is fixedly installed on an end of the rotating shaft 3 extending into the second barrel 2, the brush 6 is matched with a first filter plate 8 fixedly installed in the second barrel 2, a blanking groove 10 distributed along a length direction of the first barrel 1 is formed in a side wall of the first barrel 1, a guiding groove 11 for sealing the blanking groove 10 is fixedly installed on an outer side face of the first barrel 1, one end of the guiding groove 11 close to the second barrel 2 is arranged into an opening structure, a dispersing component 12 located at an outlet end of the guiding groove 11 is fixedly installed on the first barrel 1, and a dispersing component 22 is installed in a dispersing component 12 located at an outlet end of the guiding box 12.

Each group of separating rods 4 is provided with a plurality of groups, the separating rods 4 of each group are linearly distributed at intervals along the length direction of the rotating shaft 3, and one end, far away from the rotating shaft 3, of the separating rod 4 is in sliding contact with the inner wall of the first machine barrel 1.

The end of the first barrel 1 remote from the second barrel 2 is connected to a feed hopper 21.

The first filter plate 8 is provided with an included angle with the horizontal plane, and a discharge hopper 9 matched with the first filter plate 8 is arranged at one end of the second machine barrel 2, which is lower than the first filter plate 8.

And a limiting plate 7 is fixedly arranged in the second machine barrel 2, and a gap is formed between one end, away from the second machine barrel 2, of the limiting plate 7 and the first filter plate 8.

The embodiment of the utility model provides a when practical application, carry the sand that will wait to screen to open the rotation power spare in the first barrel 1 simultaneously through feeder hopper 21, rotation power spare drives pivot 3 rotation, sand gets into behind the first barrel 1 along first barrel 1 downwardly sliding, separating rod 4 rotates under the drive of pivot 3 and dials out the cubic sand in the first barrel 1 this moment, cubic sieve dials out the back and gets into guiding gutter 11 through fall chute 10, sand after the screening in the first barrel 1 drops to on the first filter plate 8 along first barrel 1, filter sand once more through first filter plate 8, make sand unable once pass through first filter plate 8 simultaneously under the effect of limiting plate 7, thereby reduce the sand quantity that flows simultaneously on the first filter plate 8, improve the filter effect of sand, and clean the disturbance through brush 6 to first filter plate 8 top, avoid the position of limiting plate 7 to take place to block up, be favorable to use, the cubic impurity is passed first filter plate 8 and is fallen through second 2 whereabouts, the cubic impurity is discharged through out through hopper 9, get into the scattering groove 11 and is done to the scattering efficiency is improved to the scattering in the sand is carried out to the dispersion box is carried out to the scattering groove 11 and is carried out to the effect is reduced in the sand is carried out to the dispersion box is 22, thereby the realization is reduced and the screening is easy to be used in the screening assembly is reduced.

In an example of the present utility model, the rotary power member is a motor 5, and of course, may be other components capable of outputting rotary power, such as a hydraulic motor, where the motor 5 drives the rotating shaft 3 and the separating rod 4 to rotate, so as to separate the bulk sand.

As shown in fig. 1 and 2, as a preferred embodiment of the present utility model, the dispersing assembly 22 includes a telescopic member fixedly installed in the dispersing box 12 and located on the side wall, the output end of the telescopic member is fixedly installed with a push plate 14 slidingly contacting the inner wall of the dispersing box 12 on the outer side surface, and a plurality of groups of crushing cones 15 distributed at intervals are fixedly installed at one end of the push plate 14 away from the telescopic member.

The push plate 14 is fixedly provided with a guide plate 16 with a U-shaped section, and an included angle is formed between the guide plate 16 and the horizontal plane.

The dispersing box 12 is communicated with a discharge pipe 17, a second filter plate 18 extending into the discharge pipe 17 is slidably arranged on the dispersing box 12, a support plate 19 is fixedly arranged at one end of the second filter plate 18, a fixing screw 20 is connected to the support plate 19 in a threaded manner, and the fixing screw 20 penetrates through the support plate 19 and is in threaded connection with the dispersing box 12.

The embodiment of the utility model provides a when practical application, massive sand drops in dispersion box 12 along guiding gutter 11, thereby the extensible member drives push pedal 14 and removes the sand piece that promotes in the dispersion box 12 this moment, make massive sand broken dispersion under the extrusion of broken awl 15 and dispersion box 12 lateral wall, the sand that makes the guiding gutter 11 whereabouts through baffle 16 when push pedal 14 removes, thereby guarantee that sand drops all the time in the dispersion box 12 and is located push pedal 14 front side, the sand after the dispersion filters through second filter plate 18, the sand after the filtration leaves through discharging pipe 17, after the use, rotate set screw 20 and make it remove with the connection of dispersion box 12, can take out second filter plate 18 and clear up this moment.

In an example of the present utility model, the expansion member is an electric expansion rod 13, and of course, the expansion member may be other components capable of actively performing length conversion, such as a hydraulic cylinder, where the electric expansion rod 13 drives the push plate 14 to move to disperse massive sand.

While the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes may be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a sand screening machine for building engineering, includes first barrel and second barrel, first barrel and second barrel intercommunication and first barrel are provided with the contained angle with the level, a serial communication port, the pivot is installed in first barrel internal rotation, pivot axis and first barrel axis coincidence and pivot stretch into in the second barrel, fixed mounting has multiunit evenly distributed's release lever in the pivot, pivot one end fixedly connected with is located the rotation power spare on the first barrel terminal surface, the pivot stretches into the one end fixed mounting in the second barrel and has the brush, and the brush cooperation is used there is fixed mounting at the first filter plate in the second barrel, set up the fall groove of distributing along its length direction on the first barrel lateral surface, first barrel lateral surface fixed mounting has the guiding gutter that seals the fall groove, and the one end that the guiding gutter is close to the second barrel sets up to open structure and on the first barrel fixed mounting have the dispersion box that is located the guiding gutter exit end, be provided with the dispersion subassembly in the dispersion box.

2. The sand screening machine for construction engineering according to claim 1, wherein each group of the separating rods is provided with a plurality of groups, each group of the separating rods is linearly distributed at intervals along the length direction of the rotating shaft, and one end of each separating rod far away from the rotating shaft is in sliding contact with the inner wall of the first machine barrel.

3. The sand screening machine for construction engineering according to claim 1, wherein one end of the first machine barrel far away from the second machine barrel is communicated with a feed hopper.

4. The sand screening machine for construction engineering according to claim 1, wherein the first filter plate is provided with an included angle with a horizontal plane, and the second barrel is provided with a discharge hopper matched with the first filter plate at one end of the second barrel, which is lower than the first filter plate.

5. The sand screening machine for construction engineering according to claim 1, wherein a limiting plate is fixedly installed in the second machine barrel, and a gap is formed between one end of the limiting plate, which is far away from the second machine barrel, and the first filter plate.

6. The sand screening machine for construction engineering according to claim 1, wherein the dispersing assembly comprises a telescopic member, the telescopic member is fixedly installed in the dispersing box and located on the side wall, a push plate which is in sliding contact with the inner wall of the dispersing box on the outer side surface is fixedly installed at the output end of the telescopic member, and a plurality of groups of crushing cones which are distributed at intervals are fixedly installed at one end of the push plate away from the telescopic member.

7. The sand screening machine for construction engineering according to claim 6, wherein a guide plate with a U-shaped section is fixedly installed on the push plate, and an included angle is formed between the guide plate and a horizontal plane.

8. The sand screening machine for construction engineering according to claim 6, wherein the dispersion box is communicated with a discharge pipe, a second filter plate extending into the discharge pipe is slidably mounted on the dispersion box, a support plate is fixedly arranged at one end of the second filter plate, a fixing screw is connected to the support plate in a threaded manner, and the fixing screw penetrates through the support plate and is in threaded connection with the dispersion box.