CN216965299U - Hydraulic motor driven rotary vibrating screen - Google Patents

Abstract

The utility model discloses a hydraulic motor driven rotary vibrating screen, which comprises a screen body, wherein a feed inlet is formed in the middle of the top end of the screen body, a first screen mesh is clamped at the top of the inner wall of the screen body, a second screen mesh is clamped at the bottom of the inner wall of the screen body, the top of the screen body is fixedly communicated with a first discharge nozzle, the middle of one side of the screen body, which is far away from the first discharge nozzle, is fixedly communicated with a second discharge nozzle, the bottom of one side of the screen body, which is close to the first discharge nozzle, is fixedly communicated with a third discharge nozzle, a vibration exciter is arranged in the middle of the bottom end of the screen body, a hydraulic motor is fixedly arranged at the bottom end of the vibration exciter, two oil pipes are arranged at the bottom of the hydraulic motor, one ends of the two oil pipes are fixedly connected with a hydraulic station, and hydraulic shock absorbers are fixedly arranged at both sides of the bottom end of the screen body, the hydraulic motor driven rotary vibrating screen realizes the screening of dangerous materials and avoids the potential safety hazard caused by the direct driving of equipment to operate, and the device is convenient to clean.

Description

Hydraulic motor driven rotary vibrating screen

Technical Field

The utility model relates to the field of sieves, in particular to a rotary vibrating sieve driven by a hydraulic motor.

Background

The rotary vibration sieve is a high-precision fine powder sieving machine, and is widely applied to the industries of chemical industry, abrasive ceramic industry, food industry, paper making industry, metallurgy industry, pharmaceutical industry, environmental protection and the like.

However, the conventional rotary vibration sieve drives equipment to vibrate through a motor, the motor is easy to generate sparks for flammable and explosive materials, so that potential safety hazards are caused, the rotary vibration sieve is inconvenient to clean, and a hydraulic motor driven rotary vibration sieve is provided for the purpose.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary vibration sieve driven by a hydraulic motor, and aims to solve the problems that the conventional rotary vibration sieve in the background art drives equipment to vibrate through a motor, the motor is easy to generate sparks for flammable and explosive materials, so that potential safety hazards are caused, and the rotary vibration sieve is inconvenient to clean.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hydraulic motor driven sieve that shakes soon, includes the screen frame, the feed inlet has been seted up at the middle part on screen frame top, the top block of screen frame inner wall has first screen cloth, the bottom block of screen frame inner wall has the second screen cloth, the fixed intercommunication in top of screen frame has first ejection of compact mouth, the screen frame deviates from the fixed intercommunication in middle part of first ejection of compact mouth one side and has second ejection of compact mouth, the screen frame is close to the fixed intercommunication in bottom of first ejection of compact mouth one side and has third ejection of compact mouth, the middle part of screen frame bottom is equipped with the vibration exciter, the bottom fixed mounting of vibration exciter has hydraulic motor, hydraulic motor's bottom is equipped with two oil pipe, two oil pipe's one end fixedly connected with hydraulic pressure station, the equal fixed mounting in both sides of screen frame bottom has hydraulic shock absorber, two a section of thick bamboo at the bottom fixedly connected with of hydraulic shock absorber.

When the rotary vibration sieve driven by the hydraulic motor is used, the electric energy drives the hydraulic station to work in a non-dangerous area through the hydraulic pump, the hydraulic motor driving a dangerous working area through the oil pipe loop converts pressure energy into mechanical energy, and the potential safety hazard caused by the fact that the motor directly drives equipment to run is avoided.

As a preferred technical scheme of the utility model, the top end of the screen body is fixedly connected with a water distribution pipe outside the feed inlet, the bottom end of the water distribution pipe is uniformly and fixedly communicated with a plurality of nozzles, the back surface of the water distribution pipe is fixedly communicated with a water inlet pipe, the bottom end of the water inlet pipe is fixedly connected with a water pump, and the input end of the water pump is fixedly communicated with a water tank. And a water source is sucked by a water pump for cleaning.

As a preferable technical scheme of the utility model, the two sides of the top end of the screen body are fixedly communicated with observation pipes, and the hydraulic motor is electrically connected with an external power supply through an external switch. The internal condition of the rotary vibration sieve is convenient to observe through the observation tube.

As a preferable technical scheme of the utility model, the bottoms of a plurality of spray heads are communicated with the inside of the screen body. The screen inside the rotary vibration screen can be washed by the spray head.

As a preferable technical scheme of the utility model, an amplitude plate is fixedly arranged at one end of the bottom of the front surface of the screen body. The parameters of the device can be conveniently known through the amplitude board.

As a preferable technical scheme of the utility model, a trade mark is fixedly arranged on one side of the bottom of the front surface of the screen body. The trade mark of the device is convenient to know through the trade mark plate.

As a preferred technical scheme of the utility model, the front surface of the water tank is fixedly provided with the control switch, and the water pump is electrically connected with the external power supply through the control switch. The water pump is turned on and off by controlling the switch.

Compared with the prior art, the utility model has the beneficial effects that:

1. the electric energy drives the hydraulic station to work in a non-dangerous area through the hydraulic pump, and the oil pipe loop drives the hydraulic motor in a dangerous working area to convert pressure energy into mechanical energy, so that the vibration exciter rotates to sieve materials, thereby realizing the sieving of dangerous materials and avoiding potential safety hazards caused by the direct driving of equipment by the motor;

2. the water source is sucked from the inside of the water tank by starting the water pump, the water source is input into the annular water distribution pipe at the top end of the screen body through the water inlet pipe, and then the screen surface is uniformly washed by the plurality of nozzles below the water distribution pipe, so that the inside of the rotary vibration screen is conveniently cleaned, and the rotary vibration screen is more convenient to use.

Drawings

FIG. 1 is a cross-sectional view of the present invention;

FIG. 2 is a perspective view of the hydraulic station of the present invention;

fig. 3 is a perspective view of the water distributor of the present invention.

In the figure: 1. a screen body; 2. a vibration exciter; 3. a hydraulic motor; 4. a bottom cylinder; 5. a hydraulic station; 6. a feed inlet; 7. a first screen; 8. a second screen; 9. a first discharge nozzle; 10. a second discharge nozzle; 11. a third discharge nozzle; 12. an observation tube; 13. an oil pipe; 14. a water distribution pipe; 15. a spray head; 16. a water inlet pipe; 17. a water pump; 18. a water tank; 19. a control switch; 20. amplitude cards; 21. a trade mark; 22. a hydraulic shock absorber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a hydraulic motor driven rotary vibrating screen, which comprises a screen body 1, a feed inlet 6 is arranged in the middle of the top end of the screen body 1, a first screen 7 is clamped at the top of the inner wall of the screen body 1, a second screen 8 is clamped at the bottom of the inner wall of the screen body 1, a first discharge nozzle 9 is fixedly communicated with the top of the screen body 1, a second discharge nozzle 10 is fixedly communicated with the middle of one side of the screen body 1, which is far away from the first discharge nozzle 9, a third discharge nozzle 11 is fixedly communicated with the bottom of one side of the screen body 1, which is close to the first discharge nozzle 9, and is used for discharging required materials, a vibration exciter 2 is arranged in the middle of the bottom end of the screen body 1, a hydraulic motor 3 is fixedly arranged at the bottom end of the vibration exciter 2, two oil pipes 13 are arranged at the bottom of the hydraulic motor 3, a hydraulic station 5 is fixedly connected at one end of the two oil pipes 13, hydraulic dampers 22 are fixedly arranged at both sides of the bottom end of the screen body 1, the stability of the device during operation has been improved through hydraulic shock absorber 22, and the bottom fixedly connected with end section of thick bamboo 4 of two hydraulic shock absorbers 22 plays the effect of support.

When the device is used, materials are put in through the feeding hole 6, hydraulic oil is pumped into the hydraulic motor 3 of the dangerous working area through the hydraulic station 5 of the non-dangerous working area to form a loop to convert pressure energy into mechanical energy to drive the vibration exciter 2 to rotate at a high speed and drive equipment to vibrate, the materials rotate and are screened in the equipment, the device performs double filtration through the first screen 7 and the second screen 8, the materials which do not meet the conditions are discharged through the first discharging nozzle 9 and the second discharging nozzle 10, and the required materials are discharged through the third discharging nozzle 11;

a water distribution pipe 14 is fixedly connected to the top end of the screen body 1 at the outer side of the feed port 6, a plurality of spray heads 15 are uniformly and fixedly communicated with the bottom end of the water distribution pipe 14, a water inlet pipe 16 is fixedly communicated with the back side of the water distribution pipe 14, a water pump 17 is fixedly connected to the bottom end of the water inlet pipe 16, an input end of the water pump 17 is fixedly communicated with a water tank 18, the bottoms of the spray heads 15 are communicated with the inside of the screen body 1, the inside of the rotary vibrating screen is uniformly washed through the spray heads 15, a control switch 19 is fixedly installed on the front side of the water tank 18, the water pump 17 is electrically connected with the external part through the control switch 19, and the control switch 19 is used for controlling the opening and closing of the water pump 17;

when the rotary vibrating screen is used, an external power supply is switched on, after screening is finished, the water pump 17 is started through the control switch 19 to suck water from the inside of the water tank 18, the water is input into the annular water distribution pipe 14 at the top end of the screen body 1 through the water inlet pipe 16, then the surface of the screen is uniformly washed by the plurality of nozzles 15 below the water distribution pipe 14, and the washed water flows out of the discharge nozzles, so that the inside of the rotary vibrating screen is conveniently cleaned, and the rotary vibrating screen is more convenient;

the two sides of the top end of the screen body 1 are fixedly communicated with observation pipes 12, so that the internal condition of the screen body 1 can be observed conveniently, the hydraulic motor 3 is electrically connected with an external power supply through an external switch, an amplitude plate 20 is fixedly arranged at one end of the front bottom of the screen body 1, and a trademark plate 21 is fixedly arranged at one side of the front bottom of the screen body 1, so that the device can be known conveniently;

during the use, start hydraulic motor 3 through external switch and move and carry out screening work, through positive amplitude tablet 20 of screen frame 1 and trade mark 21, be convenient for know the amplitude parameter and the company's trade mark of device, through the observation pipe 12 of screen frame 1 top during the screening, can observe the inside situation of sieve that shakes soon.

When the rotary vibration sieve driven by the hydraulic motor is used, materials are put in through the feed inlet 6, hydraulic oil is pumped into the hydraulic motor 3 of a dangerous working area through the hydraulic station 5 of a non-dangerous working area to form a loop to convert pressure energy into mechanical energy to drive the vibration exciter 2 to rotate at a high speed to drive equipment to vibrate, the materials rotate and are sieved in the equipment, the device performs double filtration through the first screen 7 and the second screen 8, materials which do not meet conditions are discharged through the first discharge nozzle 9 and the second discharge nozzle 10, the required materials are discharged through the third discharge nozzle 11, after sieving is finished, a water source is sucked from the inside of the water tank 18 through the starting of the water pump 17, the water source is input into the annular water distribution pipe 14 at the top end of the sieve body 1 through the water inlet pipe 16, and then the surfaces of the screens are uniformly washed through the plurality of nozzles 15 below the water distribution pipe 14, the water washed off flows out of the discharging nozzle, so that the inside of the rotary vibrating screen is convenient to clean, and the rotary vibrating screen is more convenient.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (7)

1. The utility model provides a hydraulic motor driven sieve that shakes soon, includes screen frame (1), its characterized in that: the vibration sieve is characterized in that a feed inlet (6) is formed in the middle of the top end of the sieve body (1), a first screen (7) is clamped at the top of the inner wall of the sieve body (1), a second screen (8) is clamped at the bottom of the inner wall of the sieve body (1), a first discharge nozzle (9) is fixedly communicated with the top of the sieve body (1), a second discharge nozzle (10) is fixedly communicated with the middle of one side, which deviates from the first discharge nozzle (9), of the sieve body (1), a third discharge nozzle (11) is fixedly communicated with the bottom of one side, which is close to the first discharge nozzle (9), of the sieve body (1), a vibration exciter (2) is arranged in the middle of the bottom end of the sieve body (1), a hydraulic motor (3) is fixedly installed at the bottom end of the vibration exciter (2), two oil pipes (13) are arranged at the bottom of the hydraulic motor (3), a hydraulic station (5) is fixedly connected with one end of the oil pipes (13), and hydraulic shock absorbers (22) are fixedly installed at two sides of the bottom end of the sieve body (1), the bottom ends of the two hydraulic shock absorbers (22) are fixedly connected with a bottom cylinder (4).

2. A hydraulic motor driven rotary vibratory screen as set forth in claim 1, wherein: the screen frame (1) top is located the outside fixedly connected with water distribution pipe (14) of feed inlet (6), the bottom of water distribution pipe (14) is evenly fixed the intercommunication has a plurality of shower nozzle (15), the back fixed intercommunication of water distribution pipe (14) has inlet tube (16), the bottom fixedly connected with water pump (17) of inlet tube (16), the input fixed intercommunication of water pump (17) has water tank (18).

3. A hydraulic motor driven rotary vibratory screen as set forth in claim 1, wherein: both sides on screen frame (1) top all are fixed the intercommunication have observation pipe (12), hydraulic motor (3) are through external switch and external power electric connection.

4. A hydraulic motor driven rotary vibratory screen as set forth in claim 2, wherein: the bottoms of the plurality of spray heads (15) are communicated with the inside of the screen body (1).

5. A hydraulic motor driven rotary vibratory screen as set forth in claim 1, wherein: and an amplitude board (20) is fixedly arranged at one end of the front bottom of the screen body (1).

6. A hydraulic motor driven rotary vibratory screen as set forth in claim 1, wherein: and a trademark plate (21) is fixedly arranged on one side of the bottom of the front surface of the screen body (1).

7. A hydraulic motor driven rotary vibratory screen as set forth in claim 2, wherein: the front of water tank (18) is fixed with control switch (19), water pump (17) are through control switch (19) and external electric connection.

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