CN218360656U

CN218360656U - Concrete raw material screening device

Info

Publication number: CN218360656U
Application number: CN202222488069.6U
Authority: CN
Inventors: 林晓明
Original assignee: Jiangmen Jiacheng Concrete Co ltd
Current assignee: Jiangmen Jiacheng Concrete Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-01-24
Anticipated expiration: 2032-09-20

Abstract

The utility model relates to the technical field of concrete, and discloses a concrete raw material screening plant, which comprises a box body, a first screening plate is fixed above an inner cavity of the box body, a second screening plate is fixed below the inner cavity of the box body, a water tank is fixed on the right side of the top of the box body, a water suction pump is fixed on the left side of the water tank, a water inlet of the water suction pump penetrates into the water tank, and a water outlet of the water suction pump is communicated with a connecting pipe; the utility model discloses a hydraulic stem makes the push pedal can promote the mixture, do not need the manual control unloading of staff, the amount of labour who has alleviateed the staff, make water wash the mixture through the suction pump, first screening board and second screening board make it sieve stone and sand, can not produce more dust at the screening in-process, solved present screening plant when sieving the mixture, carry out the material loading through the manual work, the dust in the screening process can cause the problem of injury to staff's health simultaneously.

Description

Concrete raw material screening device

Technical Field

The utility model relates to a concrete technical field specifically is a concrete raw materials screening plant.

Background

Concrete, or cement concrete, is a composite material formed by binding fine and coarse aggregates with cement and hardening them over time, the most common of which in the past was lime-based cement, like lime paste, but hydraulic cement, such as calcium aluminate cement or portland cement, is sometimes used, non-cement-based concrete, unlike other concrete, directly binding the various aggregates.

And the major ingredient of present common concrete is stone, sand and cement, and when depositing the concrete raw materials, stone and sand all are in same warehouse basically, and the junction of stone and sand can cause the mixture of raw materials, and the raw materials after mixing is because do not know its inside ratio, then can not continue to use, the waste of raw materials has been caused, and present screening plant is when sieving the mixture, all directly filter through the filter basically, it filters to need the staff to carry out the material loading, there is more dust in the filtering process, the long-term dust of inhaling of staff can cause the injury to the health, staff's the amount of labour has also been increased simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a concrete raw materials screening plant makes the push pedal can promote the mixture through the hydraulic stem, makes water wash the mixture through the suction pump simultaneously, makes it sieve stone and sand.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a concrete raw materials screening plant, the power distribution box comprises a box body, the top of box inner chamber is fixed with first screening board, the below of box inner chamber is fixed with second screening board, the right side at box top is fixed with the water tank, the left side of water tank is fixed with the suction pump, the water inlet of suction pump runs through the inside to the water tank, the delivery port intercommunication of suction pump is provided with the connecting pipe, the other end of connecting pipe runs through to the inner chamber of box and feeds through and is provided with the shower nozzle, the left top of box is fixed with the connection shell, the left side of connection shell is fixed with the set casing, the left side of set casing inner chamber is fixed with the hydraulic stem, the output shaft of hydraulic stem is fixed with the push pedal, the surface of push pedal and the inner wall sliding connection of connection shell, the bottom of the box left and right sides all is fixed with the bottom plate, the top of bottom plate is provided with collects the box.

Preferably, the front side and the rear side of the push plate are both fixed with sliding blocks, the front side and the rear side of the inner cavity of the connecting shell are both provided with sliding grooves, and the sliding grooves are matched with the sliding blocks for use.

Preferably, handles are fixed at the front and the rear of the top of the collecting box, and the handles are arc-shaped.

Preferably, the top of the bottom plate is provided with a groove, and the inner wall of the groove is movably connected with the surface of the collecting box.

Preferably, the bottom of the front face of the box body is provided with a drain valve, and one end of the drain valve penetrates into the box body.

Preferably, the water inlet at the top of the water tank is provided with a water inlet cover, and the inner wall of the water inlet cover is in threaded connection with the surface of the water inlet of the water tank.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a hydraulic stem makes the push pedal can promote the mixture, do not need the manual control unloading of staff, the amount of labour of staff has been alleviateed, make water wash the mixture through the suction pump simultaneously, first screening board of rethread and second screening board, make it can sieve stone and sand, can not produce more dust at the screening in-process, current screening plant has been solved when sieving the mixture, carry out the material loading through the manual work, the dust of screening in-process simultaneously can cause the problem of injury to the staff health.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of a partial three-dimensional cross-sectional structure of the present invention;

fig. 3 is a schematic view of a partial three-dimensional cross-sectional structure of the present invention;

fig. 4 is a schematic view of a partial three-dimensional section structure in the present invention.

In the figure: 1. a box body; 2. a first screening plate; 3. a second screening plate; 4. a water tank; 5. a water pump; 6. a connecting pipe; 7. a spray head; 8. a base plate; 9. a collection box; 10. a connecting shell; 11. a stationary housing; 12. a hydraulic rod; 13. pushing the plate; 14. a chute; 15. a slider; 16. a handle; 17. a groove; 18. a drain valve; 19. a water inlet cover.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a concrete raw material screening device comprises a box body 1, a first screening plate 2 is fixed above an inner cavity of the box body 1, a second screening plate 3 is fixed below the inner cavity of the box body 1, a water tank 4 is fixed on the right side of the top of the box body 1, a water pump 5 is fixed on the left side of the water tank 4, a water inlet of the water pump 5 penetrates into the water tank 4, a water outlet of the water pump 5 is communicated with a connecting pipe 6, the other end of the connecting pipe 6 penetrates into the inner cavity of the box body 1 and is communicated with a nozzle 7, the number of the nozzles 7 is several, the nozzles are uniformly distributed at the bottom of the surface of the connecting pipe 6, a connecting shell 10 is fixed on the top of the left side of the box body 1, a fixed shell 11 is fixed on the left side of the connecting shell 10, a hydraulic rod 12 is fixed on the left side of the inner cavity of the fixed shell 11, and a push plate 13 is fixed on an output shaft of the hydraulic rod 12, the surface of push pedal 13 and the inner wall sliding connection who is connected shell 10, the bottom of the 1 left and right sides of box all is fixed with bottom plate 8, the top of bottom plate 8 is provided with collects box 9, the device makes push pedal 13 can promote the mixture through hydraulic stem 12, do not need the manual control unloading of staff, staff's the amount of labour has been alleviateed, make water wash the mixture through suction pump 5 simultaneously, rethread first screening board 2 and second screening board 3, make it can sieve stone and sand, can not produce more dust at the screening in-process, the health injury to staff has been alleviateed, current screening plant has been solved when sieving the mixture, carry out the material loading through the manual work, the dust of screening in-process can cause the problem of injury to staff's health simultaneously.

Both sides all are fixed with slider 15 around the push pedal 13, and connecting shell 10 inner chamber has all seted up spout 14 in both sides around, and spout 14 uses with slider 15 cooperation, and in this embodiment, through slider 15 and spout 14's setting, can increase the stability of push pedal 13 when push pedal 13 removes, make its emergence offset that can not be easily to the influence is to the promotion of mixture.

Collect two places all around at box 9 top and be fixed with handle 16, handle 16's shape is the arc, and in this embodiment, through handle 16's setting, can provide effectual application of force point to it when the staff removes and collects box 9, more laborsaving when making the staff remove and collect box 9.

Recess 17 has been seted up at bottom plate 8's top, and recess 17's inner wall and the surface swing joint of collecting box 9, in this embodiment, through recess 17's setting, can provide the direction to it when the staff places collecting box 9, make collecting box 9 can not appear the skew by a relatively large margin when placing to the influence is to the collection of raw materials.

The bottom of the front surface of the box body 1 is provided with the drain valve 18, one end of the drain valve 18 penetrates into the box body 1, in the embodiment, the flushed water can be discharged through the drain valve 18, and the sewage cannot remain in the box body 1 for a long time.

The water inlet at the top of water tank 4 is provided with into water lid 19, and the inner wall of the lid 19 that intakes is connected with the surperficial threaded connection of water tank 4 water inlet, in this embodiment, through the setting of the lid 19 that intakes, can seal water tank 4 after having added water, make the debris of outside can not drop in the inside of water tank 4, make the inside of water tank 4 clean more.

The working principle is as follows: firstly, a mixture of sand and stones is poured into the connecting shell 10, then the water suction pump 5 is started, water in the water tank 4 is pumped to the inside of the water suction pump 5 through a water pumping port of the water suction pump 5, meanwhile, the water is discharged into the spray head 7 through the connecting pipe 6 by the water suction pump 5, then the spray head 7 uniformly sprays the water on the surface of the first screening plate 2, then the hydraulic rod 12 is started, the output shaft of the hydraulic rod 12 drives the push plate 13 to move, then the push plate 13 pushes the mixture into the box body 1, then the stones fall into the collecting box 9 on the right side under the action of the first screening plate 2 and the second screening plate 3, the sand falls into the collecting box 9 on the left side, the washed mixture of sand and stones falls into the bottom of the inner cavity of the box body 1, the stones fall into the collecting box 9 on the right side under the action of the angle of the first screening plate 2, and the raw materials can be collected by a hand 16 when the sand and the stones are collected in the collecting box 9 on the left side.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element. Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a concrete raw materials screening plant, includes box (1), its characterized in that: the top of box (1) inner chamber is fixed with first screening board (2), the below of box (1) inner chamber is fixed with second screening board (3), the right side at box (1) top is fixed with water tank (4), the left side of water tank (4) is fixed with suction pump (5), the water inlet of suction pump (5) runs through to the inside of water tank (4), the delivery port intercommunication of suction pump (5) is provided with connecting pipe (6), the other end of connecting pipe (6) runs through to the inner chamber of box (1) and communicates and is provided with shower nozzle (7), the left top of box (1) is fixed with connection shell (10), the left side of connection shell (10) is fixed with set casing (11), the left side of set casing (11) inner chamber is fixed with hydraulic stem (12), the output shaft of hydraulic stem (12) is fixed with push pedal (13), the surface and the inner wall sliding connection of connection shell (10) of push pedal (13), the bottom of the left and right sides all is fixed with bottom plate (8), the collection box (9) top is provided with box (8).

2. A concrete raw material screening device according to claim 1, characterized in that: the front side and the rear side of the push plate (13) are both fixed with sliding blocks (15), the front side and the rear side of the inner cavity of the connecting shell (10) are both provided with sliding grooves (14), and the sliding grooves (14) are matched with the sliding blocks (15) for use.

3. A concrete raw material screening device according to claim 1, characterized in that: handles (16) are fixed at the front and the rear parts of the top of the collecting box (9), and the handles (16) are arc-shaped.

4. A concrete raw material screening device according to claim 1, characterized in that: the top of the bottom plate (8) is provided with a groove (17), and the inner wall of the groove (17) is movably connected with the surface of the collecting box (9).

5. A concrete raw material screening device according to claim 1, characterized in that: the positive bottom of box (1) is provided with drain valve (18), the inside of the one end run through to box (1) of drain valve (18).

6. A concrete raw material screening device according to claim 1, characterized in that: the water inlet at the top of the water tank (4) is provided with a water inlet cover (19), and the inner wall of the water inlet cover (19) is in threaded connection with the surface of the water inlet of the water tank (4).