Cleaning device for circular screening machine

Abstract

The utility model relates to the technical field of circular screening machine cleaning, in particular to a circular screening machine cleaning device which comprises a bearing frame, a damping fixing frame is fixedly connected to the inner side of the bearing frame, a main shaft is rotationally connected to the interior of the damping fixing frame, a cleaning mechanism facilitating blowing cleaning is arranged on the main shaft, an inner hole is formed in one end of the main shaft, and the inner hole is formed in the other end of the main shaft. And the first air supply pipe is fixedly connected into the inner hole, the rotary joint is rotationally arranged at one end of the first air supply pipe, and the air supply hole is formed in the side wall of the first air supply pipe in a penetrating mode. According to the circular screening machine cleaning device, the first air feeding pipe is fixedly connected into the inner hole formed in the main shaft, the second air feeding pipe fixedly connected to the first air feeding pipe is arranged on one side of the connecting frame, and the air spraying head is installed on the second air feeding pipe, so that air blowing cleaning can be conveniently conducted on the roller.

Description

TECHNICAL FIELD

[0001] The utility model relates to round sieve machine cleaning technical field, concretely is a kind of round sieve machine cleaning device. BACKGROUND

[0002] Round sieve machine is a kind of screening equipment, mainly used for screening classification to granular, powder and other materials, it usually includes a round screen, this is the core component of round sieve machine, screen is generally installed on a rotating device, so that material can do circumferential motion on screen, in addition, there are feed inlet, discharge outlet, driving motor and other parts, driving motor provides power for the rotation of screen, feed inlet is used to deliver the material to be screened to screen, and discharge outlet then according to the result of screening, different particle size materials are discharged respectively.

[0003] The above-mentioned device does not have the structure of blowing and cleaning the screen of the round sieve machine when in use, so that the screen holes of the screen of the existing round sieve machine are easily stuck or adhered with more materials when in use, and the screening efficiency and powder screening effect of the screen will be greatly reduced after long-term use, and the screen can only be cleaned manually when cleaning, which is more cumbersome, based on the existing technical deficiencies, the utility model designs a kind of round sieve machine cleaning device. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a kind of round sieve machine cleaning device, with the advantage of blowing and cleaning the screen of the round sieve machine.

[0005] The utility model provides the following technical scheme: a kind of round sieve machine cleaning device, including bearing frame, the inner side of the bearing frame is fixedly connected with shock-absorbing fixed frame, shock-absorbing fixed frame is rotatably connected with main shaft in its inside, main shaft is provided with the cleaning mechanism for being convenient for blowing and cleaning on it;

[0006] Cleaning mechanism, the cleaning mechanism includes inner hole, first gas pipe, swivel joint, gas hole, through-hole, second gas pipe and jet head, the inner hole is opened in one end of main shaft, the first gas pipe is fixedly connected in the inside of inner hole, the swivel joint is rotatably arranged in one end of first gas pipe, the gas hole is opened through in the side wall of first gas pipe, the through-hole is opened through in main shaft, the intake end of second gas pipe is inserted and connected and arranged in the inside of gas hole, the jet head is fixedly connected on second gas pipe.

[0007] As a preferred technical scheme of the utility model, the inside of the bearing frame is provided with a circular screen machine body, both ends of the circular screen machine body are provided with side plates, a connecting port is formed in one side of the side plate, a feeding port is fixedly connected to one side of the side plate, a waste port is fixedly connected to the side plate at the other end of the circular screen machine body, a side fixed plate is fixedly connected to the inside of the bearing frame, a motor is fixedly connected to the inside of the side fixed plate, and the output end of the motor penetrates through the side fixed plate, a transmission wheel is fixedly connected to the output end of the motor, a belt is sleeved and arranged on the transmission wheel, a driven wheel is fixedly connected to one end of the main shaft, a roller is fixedly connected between the two groups of side plates, and a discharging port is arranged at the bottom of the circular screen machine body.

[0008] As a preferred technical scheme of the utility model, the side wall of the main shaft is fixedly connected with a connecting frame, and the edge of the connecting frame is fixedly connected with a scraping strip plate.

[0009] As a preferred technical scheme of the utility model, the second air pipe and the air jet head are fixedly connected to one side of the connecting frame, the second air pipe is arranged in the through hole in a penetrating and inserting mode, and the rotary joint is connected with the external air supply pipe.

[0010] As a preferred technical scheme of the utility model, the second air pipe and the air jet head are rotatably connected in the inside of the roller and the circular screen machine body.

[0011] As a preferred technical scheme of the utility model, the connecting frame and the scraping strip plate are rotatably connected in the inside of the roller.

[0012] As a preferred technical scheme of the utility model, the feeding port is fixedly connected to the outside of the connecting port.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The circular screen machine cleaning device is characterized in that the external air pipe is connected with the rotary joint, then the motor is started to drive the main shaft and the connecting frame to rotate through the transmission wheel, the belt and the driven wheel, and to supply air to the first air pipe, at this time, the gas in the first air pipe is discharged from the air jet head through the second air pipe, and the rotating main shaft drives the connecting frame, the second air pipe and the air jet head to rotate in the inside of the roller, so that the air jet head can rotate along the inner wall of the roller in the process of air jetting outward, and the high-speed airflow can blow open and clean the blocked holes on the roller, so that the device is convenient for air jetting and cleaning the roller. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main body structure of the utility model;

[0016] Figure 2 It is a sectional view of the circular screen machine of the utility model.

[0017] Figure 3 It is the roller, main shaft and cleaning mechanism structure schematic view of the utility model;

[0018] Figure 4 It is the cleaning mechanism explosion structure schematic view of the utility model;

[0019] Figure 5 It is the cleaning mechanism side structure schematic view of the utility model.

[0020] In the drawing: 1, bearing frame;101, damping fixed frame;102, circular screen main body;103, side plate;104, connecting port;105, feed inlet;106, waste port;107, side fixed plate;108, motor;109, transmission wheel;110, belt;111, driven wheel;112, roller;113, discharge port;2, main shaft;201, connecting frame;202, scraping strip plate;3, cleaning mechanism;301, inner hole;302, first air supply pipe;303, rotary joint;304, air supply hole;305, through hole;306, second air supply pipe;307, air jet head. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0022] Please refer to Figures 1-5 A circular screen cleaning device, including bearing frame 1, the inner side of bearing frame 1 is fixedly connected with damping fixed frame 101, the inside of damping fixed frame 101 is rotatably connected with main shaft 2, main shaft 2 is provided with cleaning mechanism 3 for facilitating blowing cleaning, the inside of bearing frame 1 is provided with circular screen main body 102, the both ends of circular screen main body 102 are provided with side plate 103, the side of side plate 103 is provided with connecting port 104, the side of side plate 103 is fixedly connected with feed inlet 105, the side plate 103 on the other end of circular screen main body 102 is fixedly connected with waste port 106, the inner side of bearing frame 1 is fixedly connected with side fixed plate 107, the inner side of side fixed plate 107 is fixedly connected with motor 108, and the output end of motor 108 penetrates side fixed plate 107, the output end of motor 108 is fixedly connected with transmission wheel 109, transmission wheel 109 is provided with belt 110, one end of main shaft 2 is fixedly connected with driven wheel 111, two groups of side plates 103 are fixedly connected with roller 112, the bottom of circular screen main body 102 is provided with discharge port 113, and feed inlet 105 is fixedly connected outside connecting port 104.

[0023] Please refer to Figures 4-5 , the cleaning mechanism 3, the cleaning mechanism 3 includes the inner hole 301, the first air pipe 302, the rotating joint 303, the air hole 304, the through hole 305, the second air pipe 306 and the jet head 307, the inner hole 301 is opened in one end of the main shaft 2, the first air pipe 302 is fixedly connected inside the inner hole 301, the rotating joint 303 is rotatably arranged in one end of the first air pipe 302, the air hole 304 is opened through the side wall of the first air pipe 302, the through hole 305 is opened through the main shaft 2, the air inlet end of the second air pipe 306 is inserted into the inside of the air hole 304, the jet head 307 is fixedly connected on the second air pipe 306, the second air pipe 306 and the jet head 307 are fixedly connected on one side of the connecting frame 201, the second air pipe 306 is inserted through the through hole 305, the rotating joint 303 is connected with the external air pipe, and the second air pipe 306 and the jet head 307 are rotatably connected inside the roller 112 and the circular screen machine body 102.

[0024] By setting the inner hole 301, the first air pipe 302 and the rotating joint 303, the first air pipe 302 is placed in the main shaft 2 to rotate, and the rotating joint 303 is used to make the air pipe connected with the first air pipe 302 not rotate, the second air pipe 306 and the jet head 307 are set to guide the air in the first air pipe 302 to be sprayed from the jet head 307 to blow and clean the roller 112.

[0025] Please refer to Figure 4 , the side wall of the main shaft 2 is fixedly connected with the connecting frame 201, the edge of the connecting frame 201 is fixedly connected with the scraping strip plate 202, and the connecting frame 201 and the scraping strip plate 202 are rotatably connected inside the roller 112.

[0026] The main shaft 2 is set to drive the connecting frame 201 and the scraping strip plate 202 to rotate, and at the same time drive the cleaning mechanism 3 to rotate to blow and clean the roller 112, and the connecting frame 201 and the scraping strip plate 202 are set to agitate the materials in the roller 112 to assist the screening process.

[0027] The working principle is that when the cleaning device of the circular sieve machine is used, in the initial state, the feeding port 105 is fixedly connected to one side of the connecting port 104 of the side plate 103, and the waste port 106 is arranged on the side plate 103 at the other end of the circular sieve machine body 102, and the roller 112 is arranged in the circular sieve machine body 102, so that the material is put into the feeding port 105, and the qualified material is discharged from the discharge port 113 after being sieved by the roller 112, and the unqualified material is discharged from the waste port 106, and the connecting frame 201 and the scraping plate 202 are arranged on the main shaft 2 rotatingly connected in the roller 112, so as to assist the roller 112 in sieving the material, the first air pipe 302 is fixedly connected in the inner hole 301 of the main shaft 2, the second air pipe 306 fixedly connected to the first air pipe 302 is arranged on one side of the connecting frame 201, and the air jet head 307 is arranged on the second air pipe 306, so as to clean the roller 112 by blowing air;

[0028] When the roller 112 needs to be cleaned by blowing air, the external air pipe is connected with the rotary joint 303, and then the motor 108 is started to drive the main shaft 2 and the connecting frame 201 to rotate and supply air to the first air pipe 302 through the transmission wheel 109, the belt 110 and the driven wheel 111, at this time, the gas in the first air pipe 302 is discharged from the air jet head 307 through the second air pipe 306, and the rotating main shaft 2 drives the connecting frame 201, the second air pipe 306 and the air jet head 307 to rotate in the roller 112, so that the air jet head 307 can rotate along the inner wall of the roller 112 during the air jet process, and the high-speed airflow can blow open the blocked holes on the roller 112 for cleaning.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A cleaning device for a circular screen machine, comprising a carrier frame (1), characterized in that: The inner side of the bearing frame (1) is fixedly connected with a damping fixing frame (101), the inner side of the damping fixing frame (101) is rotationally connected with a main shaft (2), and the main shaft (2) is provided with a cleaning mechanism (3) facilitating air blowing cleaning. The cleaning mechanism (3) comprises an inner hole (301), a first air feeding pipe (302), a rotary joint (303), an air feeding hole (304), a through hole (305), a second air feeding pipe (306) and a jet head (307), the inner hole (301) is formed in one end of the main shaft (2), the first air feeding pipe (302) is fixedly connected inside the inner hole (301), the rotary joint (303) is rotationally arranged at one end of the first air feeding pipe (302), the air feeding hole (304) is formed through the side wall of the first air feeding pipe (302), the through hole (305) is formed through the main shaft (2), the air inlet end of the second air feeding pipe (306) is inserted into the air feeding hole (304), and the jet head (307) is fixedly connected to the second air feeding pipe (306).

2. A cleaning device for a circular sieve machine according to claim 1, characterized in that: The inner side of the bearing frame (1) is fixedly connected with a damping fixing frame (101), the inner side of the damping fixing frame (101) is rotationally connected with a main shaft (2), and the main shaft (2) is provided with a cleaning mechanism (3) facilitating air blowing cleaning.

3. A cleaning device for a circular screen machine as defined in claim 1, wherein: The inner side of the bearing frame (1) is fixedly connected with a damping fixing frame (101), the inner side of the damping fixing frame (101) is rotationally connected with a main shaft (2), and the main shaft (2) is provided with a cleaning mechanism (3) facilitating air blowing cleaning.

4. A cleaning device for a circular screen machine as defined in claim 1, wherein: The side wall of the main shaft (2) is fixedly connected with a connecting frame (201), and the edge of the connecting frame (201) is fixedly connected with a scraping strip plate (202).

5. A cleaning device for a circular screen machine as defined in claim 1, wherein: The second air feeding pipe (306) and the jet head (307) are fixedly connected to one side of the connecting frame (201), the second air feeding pipe (306) is inserted into the through hole (305), and the rotary joint (303) is connected with an external air supply pipe.

6. A cleaning device for a circular sieve machine according to claim 3, characterized in that: The second air feeding pipe (306) and the jet head (307) are rotationally connected inside the roller (112) and the circular screen machine body (102).

7. A cleaning device for a circular sieve machine according to claim 2, characterized in that: The connecting frame (201) and the scraping strip plate (202) are rotationally connected inside the roller (112). The feeding port (105) is fixedly connected to the outer side of the connecting port (104).

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