CN209205554U - A kind of screw settling centrifugal separator - Google Patents

Abstract

The utility model discloses a spiral sedimentation centrifuge, which comprises a base, a main shaft and an electric telescopic rod. The top of the base is provided with a drum, and the inside of the drum is provided with a main shaft. The side wall of the main shaft is provided with round hole and spiral blade, and one end of the main shaft is provided with a material inlet, one side of the drum is provided with a discharge port, the inside of the main shaft is provided with an electric telescopic rod and a piston, and one end of the drum is provided with a A material storage box, the top of the material storage box is provided with a vibrating motor, one side of the top of the base is provided with a rotating motor, and the output end of the rotating motor is provided with a first driving wheel and a second driving wheel, the first The driving wheel and the second driving wheel are respectively connected with the second driven wheel and the first driven wheel through the belt, and the second driven wheel and the first driven wheel are respectively connected with the main shaft and the drum, and a control device is installed on one side of the top of the base. device. The utility model can automatically clean filter residues, has good separation effect, simple device and is easy to popularize and use.

Description

A spiral sedimentation centrifuge

technical field

The utility model relates to the technical field of centrifugal separators, in particular to a spiral sedimentation centrifugal separator.

Background technique

The main working principle of the centrifugal separator is: the principle of obtaining different sedimentation velocities in the centrifugal force field or gravity field by using the light, heavy liquid and solid phases with different densities and immiscibility in the mixed liquid (turbid liquid). To achieve the purpose of separation and stratification or the settlement of solid particles in the liquid.

The existing spiral sedimentation centrifuge has poor separation effect and cannot automatically remove the filter residue. The device is relatively complicated and the working efficiency is low.

Utility model content

The purpose of this utility model is to provide a spiral sedimentation centrifuge to solve the problems of poor separation effect and inability to automatically remove filter residues proposed in the above background technology.

In order to achieve the above purpose, the utility model provides the following technical solutions: a spiral sedimentation centrifuge, including a base, a main shaft and an electric telescopic rod, the top of the base is provided with a drum through a casing, and the inside of the drum is provided with The main shaft, the side wall of the main shaft is evenly provided with round holes, the outer side wall of the main shaft is provided with a spiral blade through welding, one end of the drum is provided with a feed port, and the output end of the feed port extends to Inside the main shaft, one side of the drum is provided with a discharge port, and one end of the discharge port is provided with a control valve, the end of the main shaft close to the feed port is provided with a first slag discharge port, and the inside of the main shaft is One end of the feed port is provided with an electric telescopic rod, and the output end of the electric telescopic rod is provided with a piston, one end of the drum is provided with a storage box, and the end of the storage box near the first slag outlet is provided with a second outlet. Slag mouth, the top of the storage box is provided with a vibrating motor, one side of the top of the base is provided with a rotating motor, and the output end of the rotating motor is provided with a first driving wheel and a second driving wheel, the first driving The second driven wheel and the second driving wheel are respectively connected with the second driven wheel and the first driven wheel through the belt, and the second driven wheel and the first driven wheel are respectively connected with the main shaft and the drum through the support rod, and one side of the top of the base is passed A controller is installed on the bolt, and the output end of the controller is electrically connected with the input ends of the vibrating motor, the electric telescopic rod, the rotating motor and the control valve through wires.

Preferably, both sides of the bottom end of the base are equipped with universal wheels through bolts, and one end of the universal wheels is provided with a braking device.

Preferably, one side of the top of the base is hingedly provided with a movable cover, and a handle is provided at one end of the movable cover.

Preferably, one side of the storage box and the drum is provided with a transparent observation window.

Preferably, the outer sides of the vibration motor and the rotating motor are equipped with protective covers through bolts, and cooling fins are arranged on the protective covers.

Preferably, the second driven wheel and the first driven wheel have different radii, and the centers of the second driven wheel and the first driven wheel are on the same axis.

Compared with the prior art, the beneficial effect of the utility model is: the spiral sedimentation centrifuge is provided with a main shaft, and the centrifugal force of the main shaft rotation can be used to separate the raw liquid for the first time; The filter residue can be prevented from adhering to the side wall of the storage box by setting the vibration motor. By setting the drum and using the centrifugal force of the drum rotation, the original liquid can be separated twice, and the separation effect is better. By setting the size Different first driven wheels and second driven wheels make the rotation speed of the drum and the main shaft different, so that the helical blades outside the main shaft push the filter residue in the drum to move, and then collect the filter residue. By setting the universal wheel, it is easy to move The device can protect the motor from being damaged by setting the protective cover and cooling fins, and prolong the service life of the motor by facilitating the heat dissipation of the motor. The utility model can clearly and intuitively see the working process by setting a transparent observation window.

Description of drawings

Fig. 1 is the sectional structural representation of the utility model;

Fig. 2 is the schematic diagram of the transmission structure of the rotary motor of the present invention;

Fig. 3 is the front structural schematic diagram of the utility model;

Fig. 4 is a system block diagram of the utility model;

In the figure: 1. Base; 2. Controller; 3. Storage box; 4. Feed inlet; 5. Vibration motor; 6. First slag outlet; 7. Drum; 8. Spiral blade; 9. Main shaft ;10, casing; 11, electric telescopic rod; 12, rotating motor; 13, universal wheel; 14, material outlet; 15, control valve; 16, piston; 17, second slag outlet; 19, the first driven wheel; 20, the second driven wheel; 21, the second driving wheel; 22, the movable cover; 23, the protective cover; 24, the transparent observation window.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, an embodiment provided by the utility model: a spiral sedimentation centrifuge, including a base 1, a main shaft 9 and an electric telescopic rod 11, and both sides of the bottom of the base 1 are equipped with universal joints through bolts. Wheel 13, and one end of universal wheel 13 is all provided with braking device, is convenient to mobile device, and one side of base 1 top is hingedly provided with movable cover 22, and one end of movable cover 22 is provided with handle, can play the effect of protection , and can reduce noise, the top of the base 1 is provided with a drum 7 through the sleeve 10, and the inside of the drum 7 is provided with a spindle 9, and the side wall of the spindle 9 is uniformly provided with circular holes, and the outer wall of the spindle 9 passes through The welding is provided with a spiral blade 8, and one end of the drum 7 is provided with a feed port 4, and the output end of the feed port 4 extends to the inside of the main shaft 9, and one side of the drum 7 is provided with a discharge port 14, and the discharge port One end of 14 is provided with a control valve 15, the type of control valve 15 can be 2W-160-15, the end of the main shaft 9 close to the feed port 4 is provided with a first slag outlet 6, and the end of the main shaft 9 far away from the feed port 4 An electric telescopic rod 11 is provided, the model of the electric telescopic rod 11 can be GRA-L36, the output end of the electric telescopic rod 11 is provided with a piston 16, and one end of the drum 7 is provided with a storage box 3, the storage box 3 and the drum One side of 7 is all provided with transparent observation window 24, can clearly and intuitively see working process, the end of material storage box 3 near the first slag outlet 6 is provided with second slag outlet 17, and the top of material storage box 3 is provided with There is a vibration motor 5, the model of the vibration motor 5 can be MVE40/3, one side of the top of the base 1 is provided with a rotary motor 12, the model of the rotary motor 12 can be Y315M-2, and the outside of the vibration motor 5 and the rotary motor 12 pass through The bolt is equipped with a protective cover 23, and the protective cover 23 is provided with cooling fins, which can not only play a protective role, but also facilitate the heat dissipation of the vibration motor 5 and the rotary motor 12. The output end of the rotary motor 12 is provided with a first active Wheel 18 and the second driving wheel 21, the first driving wheel 18 and the second driving wheel 21 are respectively connected with the second driven wheel 20 and the first driven wheel 19 by belt, the radius of the second driven wheel 20 and the first driven wheel 19 different, and the centers of the second driven wheel 20 and the first driven wheel 19 are on the same axis, so that the rotational speeds of the rotating drum 7 and the main shaft 9 are different, and the second driven wheel 20 and the first driven wheel 19 are respectively connected to the main shaft through the support bar. 9 is connected to the rotating drum 7, and a controller 2 is installed on one side of the top of the base 1 through bolts. 12 and the input end of the control valve 15 are electrically connected by wires.

Working principle: when in use, first add the raw liquid into the main shaft 9 from the feed port 4, and then turn on the switch of the rotating motor 12 through the controller 2, and the rotating motor 12 drives the second driving wheel 21 and the first driving wheel 18 to drive the second driving wheel. The driven wheel 20 and the first driven wheel 19 rotate, and the second driven wheel 20 and the first driven wheel 19 drive the main shaft 9 and the rotating drum 7 to rotate respectively. The round hole is thrown out, and the switch of the electric telescopic rod 11 is turned on through the controller 2, and the electric telescopic rod 11 pushes the filter residue in the main shaft 9 to one end of the main shaft 9 through the telescopic telescopic rod 11, and passes through the first slag outlet 6 and the second slag outlet 17 Enter the material storage box 3, and then turn on the switch of the vibration motor 5 through the controller 2. The vibration motor 5 makes the filter residue attached to the inner wall of the material storage box 3 fall to the bottom for easy collection through vibration, and enter the raw liquid in the drum 7. Through the centrifugal force of the drum 7, the layers are separated again, and because the speeds of the drum 7 and the main shaft 9 are different, the spiral blade 8 pushes the filter residue to the inside of the storage box 3, and the switch of the control valve 15 is opened by the controller 2, and the filter residue is passed through the discharge port. 14 Collect the liquid.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A spiral sedimentation centrifuge, comprising a base (1), a main shaft (9) and an electric telescopic rod (11), characterized in that: the top of the base (1) is provided with a drum through the casing (10) (7), and the inside of the drum (7) is provided with a main shaft (9), the side wall of the main shaft (9) is uniformly provided with circular holes, and the outer side wall of the main shaft (9) is provided with a spiral The blade (8), one end of the drum (7) is provided with a feed port (4), and the output end of the feed port (4) extends to the inside of the main shaft (9), and one end of the drum (7) A discharge port (14) is provided on the side, and a control valve (15) is provided at one end of the discharge port (14), and a first slag discharge port ( 6), the inner end of the main shaft (9) away from the feed port (4) is provided with an electric telescopic rod (11), and the output end of the electric telescopic rod (11) is provided with a piston (16), and the drum ( One end of 7) is provided with a storage box (3), and the end of the storage box (3) close to the first slag outlet (6) is provided with a second slag outlet (17), the storage box (3) A vibrating motor (5) is provided on the top of the base (1), and a rotating motor (12) is provided on one side of the top of the base (1), and the output end of the rotating motor (12) is provided with a first driving wheel (18) and a second driving wheel wheel (21), the first driving wheel (18) and the second driving wheel (21) are respectively connected with the second driven wheel (20) and the first driven wheel (19) through the belt, and the second driven wheel (20 ) and the first driven wheel (19) are respectively connected with the main shaft (9) and the drum (7) through the support rod, and the controller (2) is installed on the top side of the base (1) through bolts, and the controller ( 2) The output end of the vibration motor (5), the electric telescopic rod (11), the rotating motor (12) and the input end of the control valve (15) are electrically connected through wires. 2. A spiral sedimentation centrifuge according to claim 1, characterized in that: both sides of the bottom of the base (1) are equipped with universal wheels (13) through bolts, and the universal wheels (13) One end is provided with a braking device. 3. A spiral sedimentation centrifuge according to claim 1, characterized in that: one side of the top of the base (1) is hingedly provided with a movable cover (22), and one end of the movable cover (22) is provided with handle. 4. A spiral sedimentation centrifuge according to claim 1, characterized in that: one side of the storage box (3) and the drum (7) is provided with a transparent observation window (24). 5. A spiral sedimentation centrifuge according to claim 1, characterized in that: the outer sides of the vibrating motor (5) and the rotating motor (12) are equipped with a protective cover (23) through bolts, and the protective cover (23) are provided with cooling fins. 6. A spiral sedimentation centrifuge according to claim 1, characterized in that: the second driven wheel (20) and the first driven wheel (19) have different radii, and the second driven wheel (20) On the same axis with the center of the first driven wheel (19).