CN209771526U - High-frequency linear dewatering screen - Google Patents

Abstract

The utility model discloses a high-frequency linear dewatering screen, which comprises a machine body and a base positioned below the machine body, wherein the bottom in the machine body is provided with a screen plate which is a polyurethane screen plate, the bottom of the machine body is provided with a support plate, the support plate is connected with the base through a support spring, the upper end and the lower end of the support spring are respectively fixed on the support plate and the side surface of the base, the two sides of the machine body are provided with fixed plates, the fixed plates on the two sides are connected through a plurality of cross beams, the fixed plates are also provided with reinforcing ribs, and a vibrating motor is arranged between the; a driving motor is arranged between the support plate and the base, a driving shaft which is horizontally arranged is arranged at the output end of the driving motor, and a U-shaped bent part is arranged in the middle of the driving shaft; this device is through setting up the lifter driven by driving motor and carry out vibration shake by a wide margin to the sieve, makes debris on the sieve rather than producing relative shake and break away from, can guarantee under the long-time operating condition device to the dehydration efficiency of material.

Description

High-frequency linear dewatering screen

Technical Field

The utility model relates to a dewatering equipment field specifically is a high frequency straight line dewatering screen.

Background

The dewatering screen is mechanized production equipment widely applied to industries such as mines, coal, smelting, building materials, refractory materials, light industry, chemical industry and the like, has the main functions of dewatering, desliming and medium removal, screens out moisture in raw materials through vibration, not only facilitates transportation work in later period, but also can avoid the problem that the raw materials are prone to deterioration and difficult to later production caused by the fact that the raw materials contain water.

The existing high-frequency dewatering screen has single dewatering mode, short retention time of materials on the screen and unsatisfactory dewatering effect. For example, in the high-frequency vibration dewatering screen device proposed in chinese patent publication No. CN107906872A, although a hot air device is added, when dewatering, it still needs to rely on the screen body to ensure the dewatering efficiency, and after long-time operation, a large amount of residue must exist on the screen body, which directly affects the dewatering effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high frequency straight line dewatering screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

A high-frequency linear dewatering screen comprises a machine body and a base located below the machine body, wherein a screen plate is arranged at the bottom in the machine body and is a polyurethane screen plate, a support plate is arranged at the bottom of the machine body, the support plate and the base are connected through a support spring, the upper end and the lower end of the support spring are respectively fixed on the support plate and the side face of the base, fixed plates are arranged on two sides of the machine body, the fixed plates on the two sides are connected through a plurality of cross beams, reinforcing ribs are further arranged on the fixed plates, and a vibration motor is arranged between the two fixed; the screen plate is characterized in that a driving motor is arranged between the support plate and the base, a driving shaft horizontally arranged is arranged at the output end of the driving motor, a U-shaped bent portion is arranged in the middle of the driving shaft, a sleeve pipe in sliding connection with the bent portion is sleeved on the bent portion, a lifting rod is fixed on the sleeve pipe, and the top of the lifting rod is fixed on the bottom surface of the screen plate.

The fixed plate inboard is fixed with two horizontal poles that the symmetry set up to be equipped with the guide bar between two horizontal poles, the inside cavity both ends opening of guide bar, the lifter passes and with guide bar sliding connection in following the guide bar, and the guide bar both sides have the rotation cover of being connected with the horizontal pole rotation.

As the preferred scheme of the utility model: the supporting spring comprises an upper connecting plate fixedly connected with the side face of the support plate and a lower connecting plate fixedly connected with the side face of the base, two spring rods which are parallel to each other are arranged between the corresponding upper connecting plate and the corresponding lower connecting plate, a spring is sleeved outside the spring rods, the upper end and the lower end of the spring are respectively abutted against the upper connecting plate and the lower connecting plate, and the spring rods are multi-section telescopic rods which are sequentially sleeved.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through setting up the lifter driven by driving motor and carry out vibration shake by a wide margin to the sieve, makes debris on the sieve rather than producing relative shake and break away from, can guarantee under the long-time operating condition device to the dehydration efficiency of material.

Drawings

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partial structure front view of the present invention.

Fig. 3 is an enlarged view of a part of the structure of the middle driving shaft of the present invention.

Fig. 4 is an enlarged view of the support spring of the present invention.

In the figure, 1-machine body, 11-sieve plate, 2-bracket plate, 3-base, 4-driving motor, 41-driving shaft, 42-bending part, 43-sleeve, 44-lifting rod, 45-guide rod, 46-rotating sleeve, 47-cross rod, 5-supporting spring, 51-spring rod, 52-spring, 53-upper connecting plate, 54-lower connecting plate, 6-cross beam, 7-reinforcing rib and 8-vibrating motor.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1:

Referring to fig. 1-3, a high-frequency linear dewatering screen comprises a machine body 1 and a base 3 located below the machine body 1, wherein a screen plate 11 is arranged at the bottom in the machine body 1, the screen plate 11 is a polyurethane screen plate, a support plate 2 is arranged at the bottom of the machine body 1, the support plate 2 is connected with the base 3 through a support spring 5, the upper end and the lower end of the support spring 5 are respectively fixed on the side surfaces of the support plate 2 and the base 3, fixed plates are arranged on two sides of the machine body 1, the fixed plates on the two sides are connected through a plurality of cross beams 6, a reinforcing rib 7 is further arranged on each fixed plate, and a vibration motor 8 is arranged between the two fixed plates and used; a driving motor 4 is arranged between the support plate 2 and the base 3, an output end of the driving motor 4 is provided with a driving shaft 41 which is horizontally arranged, the middle part of the driving shaft 41 is provided with a U-shaped bent part 42, the bent part 42 is sleeved with a sleeve 43 which is in sliding connection with the bent part, the sleeve 43 is fixed with a lifting rod 44, the top of the lifting rod 44 is fixed on the bottom surface of the sieve plate 11, when the dehydration operation is performed conventionally, materials are positioned on the sieve plate 11, the sieve plate 11 vibrates and dehydrates when the vibrating motor 8 works, when more sundries are accumulated on the sieve plate 11 after the sieve plate 11 works for a long time, the driving motor 4 is started, the driving shaft 41 is driven by the driving motor 4 to rotate, the sleeve 43 is driven to rotate, the lifting rod 44 drives the sieve plate 11 which is fixedly connected with the lifting rod 44 to shake in a large range along the vertical direction, the device can guarantee the dehydration efficiency of the material under the long-time working state.

Specifically, the fixed plate inboard is fixed with two horizontal poles 47 that the symmetry set up to be equipped with guide bar 45 between two horizontal poles 47, the inside cavity both ends opening of guide bar 45, lifter 44 pass in the guide bar 45 and with guide bar 45 sliding connection, guide bar 45 both sides have with horizontal pole 47 rotate the rotation cover 46 of being connected, keep the position of lifter 44 through guide bar 45, thereby realize shaking the strong effect of sieve 11, and through the setting of rotating cover 46, make guide bar 45 can carry out the rotation in the certain limit, suit with lifter 44 movement track, avoid mechanical damage.

example 2:

Referring to fig. 4, based on embodiment 1, the supporting spring 5 includes an upper connecting plate 53 fixedly connected to the side surface of the supporting plate 2 and a lower connecting plate 54 fixedly connected to the side surface of the base 3, two spring rods 51 parallel to each other are disposed between the corresponding upper connecting plate 53 and the corresponding lower connecting plate 54, a spring 52 is sleeved outside the spring rod 51, the upper end and the lower end of the spring 52 respectively abut against the upper connecting plate 53 and the lower connecting plate 54, the spring rod 51 is a multi-section telescopic rod sleeved in sequence, and in a normal working state, the supporting spring 5 reduces the vibration on the machine body 1 to achieve the effects of damping and reducing pressure.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. A high-frequency linear dewatering screen comprises a machine body (1) and a base (3) located below the machine body (1), wherein a screen plate (11) is arranged at the bottom in the machine body (1), a support plate (2) is arranged at the bottom of the machine body (1), the support plate (2) is connected with the base (3) through a support spring (5), the upper end and the lower end of the support spring (5) are respectively fixed on the side surfaces of the support plate (2) and the base (3), fixed plates are arranged on two sides of the machine body (1) and are connected through a plurality of cross beams (6), reinforcing ribs (7) are further arranged on the fixed plates, and a vibrating motor (8) is arranged between the two fixed plates; the novel sieve plate is characterized in that a driving motor (4) is arranged between the support plate (2) and the base (3), a driving shaft (41) which is horizontally arranged is arranged at the output end of the driving motor (4), a U-shaped bent portion (42) is arranged in the middle of the driving shaft (41), a sleeve (43) which is in sliding connection with the bent portion (42) is sleeved on the bent portion (42), a lifting rod (44) is fixed on the sleeve (43), and the top of the lifting rod (44) is fixed on the bottom surface of the sieve plate (11).

2. A high frequency linear dewatering screen according to claim 1, characterised in that the screen plate (11) is a polyurethane screen plate.

3. The high-frequency linear dewatering screen according to claim 1 or 2, characterized in that two cross bars (47) are symmetrically arranged and fixed on the inner side of the fixed plate, a guide rod (45) is arranged between the two cross bars (47), the guide rod (45) is hollow and is open at two ends, the lifting rod (44) penetrates through the guide rod (45) and is connected with the guide rod (45) in a sliding manner, and rotating sleeves (46) which are rotatably connected with the cross bars (47) are arranged on two sides of the guide rod (45).

4. The high-frequency linear dewatering screen according to claim 1 or 2, characterized in that the supporting springs (5) comprise upper connecting plates (53) fixedly connected with the side surfaces of the support plates (2) and lower connecting plates (54) fixedly connected with the side surfaces of the base (3), two spring rods (51) parallel to each other are arranged between the corresponding upper connecting plates (53) and lower connecting plates (54), springs (52) are sleeved outside the spring rods (51), and the upper ends and the lower ends of the springs (52) are respectively abutted to the upper connecting plates (53) and the lower connecting plates (54).

5. The high frequency linear dewatering screen according to claim 4, characterized in that the spring rods (51) are multi-section telescopic rods which are sleeved one after another.