CN218167739U - Dewatering screen - Google Patents

Abstract

The utility model discloses a dewatering screen, include: the bottom plate is used for stabilizing the dewatering box, and a dewatering device is arranged above the bottom plate; the feeding hole is fixedly arranged at the top of the dehydration device; the stirring rod is arranged in the dehydration device, and welding rods are symmetrically arranged at two ends of the stirring rod; the rotor, its outside at the welding stick is connected, rotor on the puddler from top to bottom reduces and links together through the welding stick, first screen cloth, it installs the both ends at the puddler, the below of first screen cloth is provided with the second screen cloth, the lower surface of first screen cloth and the upper surface of second screen cloth are sewed up and the department of sewing up is connected with first screening mouth, and the both ends of rotor and first screen cloth have the gap, through setting up rotor stirring material, make the first screen cloth of its material abundant contact, improve screening precision and efficiency, and rubber spring fixed connection is at parcel vibrating motor's bottom both ends, reach the effect of vibration dehydration.

Description

Dewatering screen

Technical Field

The utility model relates to a dewatering device technical field specifically is a dewatering screen.

Background

The dewatering screen is a mining vibrating screen which is widely used in the market, the classification of the dewatering screen is many, users are different, the dewatering screen can be divided into a coal slime dewatering screen, a sand and stone dewatering screen, a high-frequency dewatering screen, a tailing dewatering screen and the like, the dewatering screen can be subjected to multi-layer dewatering treatment, the structure is good and simple, the operation of materials is safe and stable through the resistance of a cylinder body, and the operation of cicada gangs can be realized.

If CN201920853780.2 is applied to multilayer vibration dehydration screening structure, the utility model provides a be applied to multilayer vibration dehydration screening structure, including the feed inlet, a screen cloth, no. two screen cloths and No. three screen cloths, the top at whole branch sieve device is connected to the feed inlet, three kinds of sizes's screen cloth symmetric distribution, one end connecting device outer wall, the fixed block is connected to the other end, the department of sewing up and sewing up is connected with one number of screening mouth No. one screen cloth lower surface and No. two screen cloths upper surface, no. two screen cloths are connected respectively at the both ends of fixed block, no. three screen cloths are connected at the bottom of fixed block and screen cloth upper surface connection No. two screening mouths, no. three screening mouths and delivery port are connected at the device bottom, an interior row of arranging, vibrating motor has the vibrating mass, the motor has fixed disk and upper end and is connected with the gear, rubber spring distributes on the vibrating motor both sides and connect on the bottom of this motor, rotor length on the puddler from top to bottom down reduces and links together through the welding rod, stir the material through the rotor that is provided with, make the material fully contact screen cloth No. one screen cloth, improve screening precision and efficiency.

The multilayer screen dewatering screen has the advantages that the distance between the upper screen and the lower screen is short, objects screened by the upper screen are far away from the center of the screen surface of the lower screen under the action of centrifugal force, so that the track of materials running on the screen surface of the lower screen is shortened, the screening efficiency and precision are influenced, particularly when some materials difficult to screen are screened, and the screening dewatering effect is easily influenced.

It is therefore desirable to address the above problems by designing a dewatering screen which will be able to complete the apparatus when used in a dewatering process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 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 dewatering screen, comprising:

the bottom plate is used for stabilizing the dewatering box, and a dewatering device is arranged above the bottom plate;

the feed inlet is fixedly arranged at the top of the dehydration device, and the feed inlet can be in a horn shape as required;

the stirring rod is arranged inside the dehydration device, and welding rods are symmetrically arranged at two ends of the stirring rod;

the rotor, its connection is in the outside of welding stick, on the puddler the rotor from top to bottom reduces and passes through the welding stick links together.

Preferably, the rotor plate further comprises:

the stirring rod is provided with a stirring rod, a first screen is arranged at the two ends of the stirring rod, a second screen is arranged below the first screen, the lower surface of the first screen and the upper surface of the second screen are sewn, a first screening opening is connected to the sewing position, and gaps are formed between the two ends of the rotating piece and the first screen;

and the fixing block is arranged at the lower end of the second screen.

Preferably, the fixed block further includes:

the third screen is connected to the bottom end of the fixing block, and the upper surface of the third screen is connected with a second screening opening;

and the third screening opening is arranged at the bottom end of the dehydration device.

Preferably, the third screening opening further comprises:

the water outlets are symmetrically arranged at the bottom of the dehydration device and are arranged above the third screening opening;

and the vibration motor is fixedly arranged in the dewatering device, and a vibration block is connected above the vibration motor.

Preferably, the vibration motor further includes:

the rubber springs are distributed at two ends of the vibration motor and connected to a bottom cover of the vibration motor, and damping rods are embedded in the rubber springs;

the motor, its connection is in the bottom of puddler, the outside of motor is provided with the fixed disk, just the motor upper end is connected with the gear.

Preferably, the motor further includes:

heat dissipation holes respectively provided at left and right sides of the dehydration apparatus;

and the observation window is arranged on the outer front surface of the dehydration device.

Compared with the prior art, the beneficial effects of the utility model are that: the dewatering screen adopts a novel structural design, and is characterized in that a vibrating block is arranged on a vibrating motor and movably connected with the bottom end of a fixed block, a fixed disc is arranged on the motor and fixedly connected with the two ends of the fixed block, so that the vibrating block is prevented from vibrating to influence the work of the motor;

1. materials are stirred by arranging the rotating pieces, so that the materials are fully contacted with the first screen, the screening precision and efficiency are improved, and the rubber springs are fixedly connected to two ends of the bottom cover wrapping the vibration motor, so that the vibration dewatering effect is achieved;

2. and through setting up vibrating motor drive vibrating mass motion, make the vibration of the third screen cloth on its screening plant, reach the effect of many times screen cloth dehydration, set up the delivery port simultaneously and collect sewage and prevent secondary pollution, its application range is wide and simple structure.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is an enlarged schematic structural view of a in fig. 2 according to the present invention.

In the figure: 1. a base plate; 2. a dewatering device; 3. a feed inlet; 4. a stirring rod; 5. welding a rod; 6. rotating the sheet; 7. a first screen; 8. a second screen; 9. a fixed block; 10. a third screen; 11. a first screening port; 12. a second screening port; 13. a third screening port; 14. a water outlet; 15. a vibration motor; 16. a rubber spring; 17. vibrating the block; 18. a motor; 19. fixing the disc; 20. heat dissipation holes; 21. and (4) an observation window.

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, the present invention provides a technical solution: a dewatering screen, comprising: the base plate 1 is used for stabilizing the dewatering box, and a dewatering device 2 is arranged above the base plate 1; the feed inlet 3 is fixedly arranged at the top of the dewatering device 2, and the feed inlet 3 can be in a horn shape as required; select the feed inlet 3 of different shapes according to different material characteristics to improve feed efficiency, feed inlet 3 still includes: the stirring rod 4 is arranged inside the dehydration device 2, and the two ends of the stirring rod 4 are symmetrically provided with welding rods 5; the rotating pieces 6 are connected to the outer side of the welding rod 5, the rotating pieces 6 on the stirring rod 4 are reduced from top to bottom and are connected together through the welding rod 5, the rotating pieces 6 are symmetrically distributed by taking the stirring rod 4 as a center, gaps are formed between the two ends of each rotating piece 6 and the first screen 7, the material guiding is accelerated and the screening is accelerated, the first screen 7 is installed at the two ends of the stirring rod 4, the second screen 8 is arranged below the first screen 7, the lower surface of the first screen 7 and the upper surface of the second screen 8 are sewn, a first screening opening 11 is connected to the sewn position, and gaps are formed between the two ends of each rotating piece 6 and the first screen 7; fixed block 9, its setting is at the lower extreme of second screen cloth 8, and fixed block 9 is still including: the third screen 10 is connected to the bottom end of the fixing block 9, and the upper surface of the third screen 10 is connected with a second screening opening 12; the third screening opening 13 is arranged at the bottom end of the dehydration device 2, the first screen 7 is used for primary screening, the screened materials reach the second screen 8, the second screen 8 is used for secondary screening, the materials which are not screened are discharged through the first screening opening 11, the third screen 10 is used for tertiary screening, in the tertiary screening, the vibrating motor 15 drives the vibrating block 17 to vibrate and act on the third screen 10, the effect of vibration dehydration on the materials is achieved, the two ends of the screen are respectively connected to the inner wall and the outer wall of the dehydration device, the sizes of the screens are reduced one by one, the size of the screen determines the discharge density of the screen opening, accurate screening is achieved, the water outlets 14 are symmetrically arranged at the bottom of the dehydration device 2, the water outlets 14 are arranged above the third screening opening 13, the materials which are dehydrated and screened are discharged through the third screen 10, and the sewage is discharged through the water outlets 14 for secondary treatment; vibrating motor 15, its fixed mounting is in dewatering device 2's inside, and vibrating motor 15's top is connected with vibrating mass 17, and vibrating motor 15 is still including: the rubber springs 16 are distributed at two ends of the vibration motor 15, the rubber springs 16 are connected to a bottom cover of the vibration motor 15, and the damping rods are embedded in the rubber springs 16, so that the damping effect of the rubber springs 16 is realized by the action of damping force; motor 18, its bottom at puddler 4 of connecting, the outside of motor 18 is provided with fixed disk 19, and the 18 upper ends of motor are connected with the gear, and motor 18 is still including: heat radiation holes 20 respectively provided at left and right sides of the dehydration apparatus 2; observation window 21, it is installed on dewatering device 2's the outside is positive, is convenient for look over the inside dehydration condition etc. of dewatering device 2, and the sieve intracavity portion that forms through setting up not unidimensional screen cloth is all being connected sieve mouth and perpendicular ground angle on only one and is dividing the sieve mouth, guarantees that sieve mouth guide mutually noninterfere.

The working principle is as follows: when the device is used, firstly, materials with different sizes such as ores are selected according to the drawings of 1-4, materials needing to be properly dehydrated and sieved are selected, firstly, the materials are poured into the feeding hole 3, the motor 18 works, the stirring rod 4 and the welding rod 5 rotate, the rotating sheet 4 is used for stirring the materials, the first screen 7 is used for primary sieving, the sieved materials reach the second screen 8, the second screen 8 is used for secondary sieving, the materials which are not sieved are discharged through the first sieving port 11, the third screen 10 is used for tertiary sieving, in the tertiary sieving, the vibrating motor 15 drives the vibrating block 17 to vibrate and act on the third screen 10, the materials are subjected to vibratory dehydration, then the materials which are dehydrated and sieved are discharged through the third screen 10, the sewage is discharged through the water outlet 14 for secondary treatment, the two ends of the screens are respectively connected to the inner wall and the outer wall of the dehydrating device 2, the sizes of the screens are respectively reduced one by one, the sizes of the screens determine the discharging density of the screen openings, accurate sieving is realized, and meanwhile, the observation window 21 is used for conveniently checking the interior of the dehydrating device 2.

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 (6)

1. A dewatering screen, comprising:

the device comprises a base plate (1) and a dewatering device (2), wherein the base plate (1) is used for stabilizing a dewatering box, and the dewatering device (2) is arranged above the base plate (1);

the feed inlet (3) is fixedly arranged at the top of the dewatering device (2), and the feed inlet (3) can be in a horn shape according to needs;

the stirring rod (4) is arranged inside the dehydration device (2), and welding rods (5) are symmetrically arranged at two ends of the stirring rod (4);

the rotating piece (6) is connected to the outer side of the welding rod (5), and the rotating piece (6) on the stirring rod (4) is reduced from top to bottom and is connected together through the welding rod (5).

2. A dewatering screen according to claim 1, characterised in that the rotor (6) further comprises:

the stirring device comprises a first screen (7) which is arranged at two ends of the stirring rod (4), a second screen (8) is arranged below the first screen (7), the lower surface of the first screen (7) and the upper surface of the second screen (8) are sewed, a first sieving opening (11) is connected to the sewing position, and gaps are formed between two ends of the rotating piece (6) and the first screen (7);

and the fixing block (9) is arranged at the lower end of the second screen (8).

3. A dewatering screen according to claim 2, characterised in that the retention block (9) further comprises:

the third screen (10) is connected to the bottom end of the fixing block (9), and the upper surface of the third screen (10) is connected with a second screening opening (12);

a third screening opening (13) arranged at the bottom end of the dewatering device (2).

4. A dewatering screen according to claim 3, characterised in that the third screening opening (13) further comprises:

the water outlets (14) are symmetrically arranged at the bottom of the dehydration device (2), and the water outlets (14) are arranged above the third sieving opening (13);

and the vibration motor (15) is fixedly arranged in the dewatering device (2), and a vibration block (17) is connected above the vibration motor (15).

5. A dewatering screen according to claim 4, characterised in that the vibration motor (15) further comprises:

the rubber springs (16) are distributed at two ends of the vibration motor (15), the rubber springs (16) are connected to the bottom cover of the vibration motor (15), and damping rods are embedded in the rubber springs (16);

the motor (18) is connected to the bottom end of the stirring rod (4), a fixed disc (19) is arranged on the outer side of the motor (18), and a gear is connected to the upper end of the motor (18).

6. A dewatering screen according to claim 5, characterised in that the motor (18) further includes:

heat radiation holes (20) respectively provided on both left and right sides of the dehydration device (2);

and the observation window (21) is arranged on the outer front surface of the dehydration device (2).

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