CN213762826U

CN213762826U - Sand screening machine for hydraulic engineering

Info

Publication number: CN213762826U
Application number: CN202022505569.7U
Authority: CN
Inventors: 纪成林
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-23
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a screening sand machine for hydraulic engineering relates to hydraulic engineering technical field. The utility model discloses a mounting plate and screening case, the inside of screening case is provided with hot groove, driving motor, spacing groove and installing support, adds the hot inslot portion and is provided with the bull stick, and the week side of bull stick is provided with impeller, and the one end of bull stick is connected with driving motor's motor shaft, and the bottom surface of hot groove is provided with export and heating pipe, and the internally mounted of spacing groove has the lug, installs the screening otter board between two lugs, lug and spacing groove sliding fit. The utility model is provided with a plurality of stirring impellers, which is convenient for overturning the sand and enables the sand to be heated evenly; the heating pipe is arranged, so that the wet sand can be conveniently heated, and the device is prevented from being blocked due to the caking of the wet sand; the arrangement of the lug and the limiting groove in sliding fit facilitates the vertical shaking of the screening screen plate to screen sand.

Description

Sand screening machine for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, especially, relate to a screening sand machine for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

Traditional screening sand machine for hydraulic engineering is when screening the sand, and the sand often is wet, can become the cubic, when screening, often can lead to unable screening, causes the jam to equipment, and in addition, traditional screening sand machine for hydraulic engineering's volume is general all great, and the flexibility is lower, is difficult to remove, for solving above-mentioned problem, now provides a screening sand machine for hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a screening sand machine for hydraulic engineering solves traditional screening sand machine for hydraulic engineering and when screening the sand, and the sand often is wet, can become cubic, when screening, often can lead to unable screening, causes the jam to equipment to and traditional screening sand machine for hydraulic engineering's volume is generally all great, and the flexibility is lower, is difficult to the problem of removal.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a sand screening machine for hydraulic engineering, including mounting plate and screening case, the mounting plate is the plate body structure, the screening case is the box structure, screening case fixed mounting is on the upper surface of mounting plate, the inside of screening case is provided with heating bath, driving motor, spacing groove and installing support, the heating bath inside is provided with the bull stick, the week side of bull stick is provided with a plurality of impeller, through setting up a plurality of impeller, conveniently overturns the sand, makes its heating even; one end of the rotating rod is connected with a motor shaft of the driving motor, an outlet and a heating pipe are arranged on the bottom surface of the heating groove, the heating pipe is arranged on one side of the outlet, the heating pipe is convenient to heat the wet sand, and the wet sand is prevented from being agglomerated to block the equipment; the quantity of spacing groove is two, and installs respectively at the both sides face of screening incasement wall, and the internally mounted of spacing groove has the lug, two install the screening otter board between the lug, lug and spacing groove sliding fit through setting up lug and spacing groove sliding fit, conveniently filter rocking from top to bottom of otter board and filter the sand.

Preferably, the mounting bracket is internally provided with shaft sleeves and a reciprocating motor, the reciprocating motor is mounted on one side surface of the inner wall of the mounting bracket, the number of the shaft sleeves is two, a threaded rod is mounted between the two shaft sleeves, a movable threaded sleeve and a first gear are arranged on the peripheral side surface of the threaded rod, the first gear is positioned below the movable threaded sleeve, moving rods are fixedly mounted on two side surfaces of the movable threaded sleeve, a lifting rod is fixedly mounted on the upper surface of the moving rod, one end of the lifting rod is fixedly connected with the screening screen plate, and when the lifting rod is lifted, the screening screen plate is driven to lift, so that the screening efficiency and quality are improved; and a second gear is arranged on the peripheral side surface of the reciprocating motor.

Preferably, an object inlet plate and a hanging rod are arranged on one surface of the screening box, hooks are arranged on two side surfaces of the object inlet plate, the hooks are hung on the hanging rod and are in sliding fit with the hanging rod, the hooks are hung on the hanging rod through the arrangement of the hooks, and the hooks are in sliding fit with the hanging rod, so that the object inlet plate is convenient to store; the object entering plate is hinged to the screening box, an opening is formed in the other surface of the screening box, a plurality of limiting plates are installed in the opening, sliding grooves and a box door are arranged between the limiting plates, the box door is installed between the sliding grooves, a handle is fixedly installed on the surface of the box door, and the box door is in sliding fit with the limiting plates.

Preferably, the upper surface of the mounting bottom plate is fixedly provided with a push handle, the bottom surface of the mounting bottom plate is fixedly provided with a plurality of mounting bases, the bottom surface of each mounting base is provided with a groove and a universal wheel, and the universal wheels are arranged, so that the equipment is convenient to move, and the flexibility of the equipment is improved; the universal wheel is connected with a brake block, and the universal wheel is in running fit with the brake block.

Preferably, the first gear is meshed with the second gear, the threaded rod is in running fit with the shaft sleeve, the movable threaded sleeve is in threaded fit with the threaded rod, and the lifting rod is convenient to lift through the arrangement of the movable threaded sleeve and the threaded rod in threaded fit.

The utility model discloses following beneficial effect has:

the utility model is provided with a plurality of stirring impellers, which is convenient for overturning the sand and enables the sand to be heated evenly; the heating pipe is arranged, so that the wet sand can be conveniently heated, and the device is prevented from being blocked due to the caking of the wet sand; through the arrangement of the sliding fit of the lug and the limiting groove, sand can be conveniently screened by the upward and downward shaking of the screening screen plate; one end of the lifting rod is fixedly connected with the screening screen plate, and the screening screen plate is driven to lift when the lifting rod lifts, so that the screening efficiency and quality are improved; the hanging rod is hung through the hook, and the hook is in sliding fit with the hanging rod, so that the storage of the object entering plate is facilitated; the universal wheels are arranged, so that the equipment is convenient to move, and the flexibility of the equipment is improved; through setting up movable swivel nut and threaded rod screw-thread fit, make things convenient for the lift of lifter.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a front view of the present invention;

fig. 3 is a schematic diagram of the right-side view structure of the present invention;

FIG. 4 is a schematic view of the cross-sectional structure A-A of FIG. 3;

fig. 5 is a partially enlarged structural view of a portion a in fig. 4.

In the drawings, the components represented by the respective reference numerals are listed below: 1. mounting a bottom plate; 2. a screening box; 3. an object entering plate; 4. a heating tank; 5. a drive motor; 6. a limiting plate; 7. a box door; 8. a handle; 9. installing a base; 10. a universal wheel; 11. a brake pad; 12. a pushing handle; 13. a rotating rod; 14. a stirring impeller; 15. An outlet; 16. heating a tube; 17. a limiting groove; 18. a bump; 19. screening a screen plate; 20. mounting a bracket; 21. a threaded rod; 22. a movable threaded sleeve; 23. a travel bar; 24. a lifting rod; 25. a reciprocating motor; 26. a first gear; 27. a second gear.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model relates to a sand screening machine for hydraulic engineering, which comprises an installation bottom plate 1 and a screening box 2, wherein the installation bottom plate 1 is a plate structure, the screening box 2 is a box structure, the screening box 2 is fixedly installed on the upper surface of the installation bottom plate 1, a heating groove 4, a driving motor 5, a limiting groove 17 and an installation support 20 are arranged inside the screening box 2, a rotating rod 13 is arranged inside the heating groove 4, a plurality of stirring impellers 14 are arranged on the peripheral side surface of the rotating rod 13, and sand can be conveniently overturned to be uniformly heated by arranging the plurality of stirring impellers 14; one end of the rotating rod 13 is connected with a motor shaft of the driving motor 5, an outlet 15 and a heating pipe 16 are arranged on the bottom surface of the heating groove 4, the heating pipe 16 is arranged on one side of the outlet 15, and the heating pipe 16 is arranged, so that the moist sand is conveniently heated, and the blockage of the equipment caused by the moist sand which is formed into blocks is prevented; the quantity of spacing groove 17 is two, and installs respectively at the both sides face of screening case 2 inner walls, and the internally mounted of spacing groove 17 has lug 18, installs screening otter board 19 between two lugs 18, and lug 18 and spacing groove 17 sliding fit are through setting up lug 18 and spacing groove 17 sliding fit, and the shake from top to bottom that conveniently screens otter board 19 screens the sand.

Further, the inside of the mounting bracket 20 is provided with two shaft sleeves and a reciprocating motor 25, the reciprocating motor 25 is mounted on one side surface of the inner wall of the mounting bracket 20, a threaded rod 21 is mounted between the two shaft sleeves, a movable threaded sleeve 22 and a first gear 26 are arranged on the peripheral side surface of the threaded rod 21, the first gear 26 is positioned below the movable threaded sleeve 22, moving rods 23 are fixedly mounted on both side surfaces of the movable threaded sleeve 22, a lifting rod 24 is fixedly mounted on the upper surface of the moving rod 23, one end of the lifting rod 24 is fixedly connected with the screening net plate 19, and by arranging one end of the lifting rod 24 and fixedly connected with the screening net plate 19, when the lifting rod 24 is lifted, the screening net plate 19 is driven to lift, so that the screening efficiency and quality are improved; the second gear 27 is provided on the circumferential side surface of the reciprocating motor 25.

Furthermore, an object inlet plate 3 and a hanging rod are arranged on one surface of the screening box 2, hooks are arranged on two side surfaces of the object inlet plate 3 and hung on the hanging rod, the hooks are in sliding fit with the hanging rod, the hooks are hung on the hanging rod through the arrangement of the hooks, and the hooks are in sliding fit with the hanging rod, so that the object inlet plate 3 can be conveniently stored; go into thing board 3 and sieve case 2 and articulate, the other surface of sieve case 2 is provided with the opening, installs a plurality of limiting plates 6 in the opening, is provided with spout and chamber door 7 between the limiting plate 6, and chamber door 7 installs between the spout, and a fixed surface of chamber door 7 installs handle 8, chamber door 7 and limiting plate 6 sliding fit.

Furthermore, a push handle 12 is fixedly arranged on the upper surface of the mounting base plate 1, a plurality of mounting bases 9 are fixedly arranged on the bottom surface of the mounting base plate 1, grooves and universal wheels 10 are arranged on the bottom surfaces of the mounting bases 9, and the universal wheels 10 are arranged, so that the movement of equipment is facilitated, and the flexibility of the equipment is improved; the universal wheel 10 is connected with a brake block 11, and the universal wheel 10 is in running fit with the brake block 11.

Further, the first gear 26 is meshed with the second gear 27, the threaded rod 21 is in running fit with the shaft sleeve, the movable threaded sleeve 22 is in threaded fit with the threaded rod 21, and the lifting rod 24 is convenient to lift through the arrangement of the threaded fit of the movable threaded sleeve 22 and the threaded rod 21.

The use method of the sand screening machine for the hydraulic engineering as shown in the figures 1 to 5 is as follows: in use the utility model discloses the time, at first remove corresponding position with equipment, fix its position through brake pads 11, the sand that will carry out the screening is put into to screening case 2 through going into thing board 3, back in the sand gets into heating bath 4, connect drive motor 5, bull stick 13 rotates, make impeller 14 overturn the sand, heat it through heating pipe 16, prevent its caking, fall on screening otter board 19 through export 15, connect reciprocating motor 25, through the meshing between two gears, threaded rod 21 begins to rotate, activity swivel nut 22 begins to go up and down, it goes up and down to drive lifter 24 through carriage release lever 22, lifter 24 drives screening otter board 19 and screens, the screening is accomplished the back, it can to open chamber door 7 and take out the sand.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a screening sand machine for hydraulic engineering, includes mounting plate (1) and screening case (2), its characterized in that: the mounting plate (1) is a plate body structure, the screening box (2) is a box body structure, the screening box (2) is fixedly mounted on the upper surface of the mounting plate (1), a heating groove (4), a driving motor (5), a limiting groove (17) and a mounting bracket (20) are arranged in the screening box (2), a rotating rod (13) is arranged in the heating groove (4), a plurality of stirring impellers (14) are arranged on the peripheral side surface of the rotating rod (13), one end of the rotating rod (13) is connected with a motor shaft of the driving motor (5), an outlet (15) and a heating pipe (16) are arranged on the bottom surface of the heating groove (4), the position of the heating pipe (16) is arranged on one side of the outlet (15), the number of the limiting grooves (17) is two, the limiting grooves are respectively mounted on the inner wall of the screening box (2), and a lug (18) is mounted inside the limiting grooves (17), a screening screen plate (19) is arranged between the two lugs (18), and the lugs (18) are in sliding fit with the limiting grooves (17).

2. The sand screen for hydraulic engineering according to claim 1, wherein the mounting bracket (20) is internally provided with a shaft sleeve and a reciprocating motor (25), the reciprocating motor (25) is arranged on one side surface of the inner wall of the mounting bracket (20), the number of the shaft sleeves is two, a threaded rod (21) is arranged between the two shaft sleeves, the peripheral side surface of the threaded rod (21) is provided with a movable threaded sleeve (22) and a first gear (26), the first gear (26) is positioned below the movable threaded sleeve (22), two side surfaces of the movable threaded sleeve (22) are fixedly provided with moving rods (23), the upper surface of the moving rod (23) is fixedly provided with a lifting rod (24), one end of the lifting rod (24) is fixedly connected with the screening net plate (19), and a second gear (27) is arranged on the peripheral side surface of the reciprocating motor (25).

3. The sand screening machine for the hydraulic engineering according to claim 1, wherein an object entering plate (3) and a hanging rod are arranged on one surface of the screening box (2), hooks are installed on two side surfaces of the object entering plate (3), the hooks are hung on the hanging rod, the hooks are in sliding fit with the hanging rod, the object entering plate (3) is hinged to the screening box (2), an opening is formed in the other surface of the screening box (2), a plurality of limiting plates (6) are installed in the opening, a sliding groove and a box door (7) are arranged between the limiting plates (6), the box door (7) is installed between the sliding grooves, a handle (8) is installed on one surface of the box door (7), and the box door (7) is in sliding fit with the limiting plates (6).

4. The sand screening machine for the hydraulic engineering according to claim 1, wherein a pushing handle (12) is fixedly installed on the upper surface of the installation bottom plate (1), a plurality of installation bases (9) are fixedly installed on the bottom surface of the installation bottom plate (1), grooves and universal wheels (10) are arranged on the bottom surface of the installation bases (9), the universal wheels (10) are connected with brake blocks (11), and the universal wheels (10) are in running fit with the brake blocks (11).

5. A screening machine according to claim 2, characterized in that said first gear (26) meshes with said second gear (27), said threaded rod (21) is in running engagement with said sleeve, and said movable threaded sleeve (22) is in threaded engagement with said threaded rod (21).