CN110369430B

CN110369430B - Automatic cleaning device of mixing vessel

Info

Publication number: CN110369430B
Application number: CN201910695372.3A
Authority: CN
Inventors: 吴刚
Original assignee: China Three Gorges University CTGU
Current assignee: China Three Gorges University CTGU
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2021-07-27
Anticipated expiration: 2039-07-30
Also published as: CN110369430A

Abstract

The utility model provides an automatic cleaning device of hybrid container, includes ground rail, washing scraper means, rotatory main shaft device, main shaft feeding device, coaster feeding device and residue recovery unit, coaster feeding device installs on the ground rail, and residue recovery unit installs in coaster feeding device, and main shaft feeding device installs the upper portion at coaster feeding device, and rotatory main shaft device sets up the upper portion at main shaft feeding device, and washing scraper means connects in rotatory main shaft device. According to the automatic cleaning device for the mixing container, the residual residues of the mixing pot are cleaned through the processes of manual positioning of equipment, computer control, air driving of the scraper and the like, the whole process is time-saving and labor-saving, and efficient cleaning can be achieved.

Description

Automatic cleaning device of mixing vessel

Technical Field

The invention relates to the field of stirring and cleaning, in particular to an automatic cleaning device for a mixing container.

Background

Mix the pot and mix the specific container of batching for mixing machine equipment stirring, axial and radial pressure among the batching stirring process bearing test, the unusual change process of temperature etc. after the batching mixes the stirring, because the material becomes in the matter of mixing the in-process for the manual work of the pot body in the back clears up comparatively troublesome, inefficiency and danger, and pot body surface residue is difficult to thoroughly clear away.

Disclosure of Invention

The invention aims to solve the technical problem of providing an automatic cleaning device for a mixing container, which can realize the cleaning of residual residues in a mixing pot through semi-automatic operation, saves time and labor in the whole process and can achieve the aim of high-efficiency cleaning.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

an automatic cleaning device for a mixing container comprises a ground rail, wherein a pulley feeding device is arranged on the ground rail in a sliding mode, a residue recovery device is arranged at the lower part of the pulley feeding device, a main shaft feeding device is arranged at the upper part of the pulley feeding device, a rotating main shaft device is arranged on the main shaft feeding device, and a cleaning scraper device is arranged at the front end of the rotating main shaft device;

the main shaft feeding device comprises a frame, one end of the frame is hinged with the pulley feeding device, the other end of the frame is subjected to angle adjustment through an angle adjusting mechanism, a ball screw mechanism is mounted on the frame, and the ball screw mechanism drives the rotary main shaft device to move left and right;

the rotary main shaft device comprises a main shaft rack, a pneumatic motor reducer assembly is mounted on the main shaft rack, and the pneumatic motor reducer assembly drives the rotary main shaft to rotate;

the cleaning scraper device comprises a transfer flange, a driving cylinder is arranged in the center of the transfer flange, and the output end of the driving cylinder is hinged with a plurality of driving connecting rods; a plurality of scraper main arms are circumferentially hinged to the periphery of the adapter flange, the ends of the scraper main arms are fixedly provided with cleaning scrapers, and the other ends of the driving connecting rods are correspondingly hinged to the scraper main arms;

the residue recovery device comprises a waste collecting baffle, a waste guide pipe is arranged on the waste collecting baffle, and the waste guide pipe is communicated with a waste recovery barrel.

The pulley feeding device comprises a main frame, a driving wheel, a driven wheel and a heavy-duty caster wheel, wherein the driving wheel, the driven wheel and the heavy-duty caster wheel are all arranged at the foot part of the main frame.

The angle adjusting mechanism comprises an oblique angle sliding block, two ends of the oblique angle sliding block are arranged on guide rods in a sliding mode, the guide rods are arranged on the main rack, an adjusting screw rod is connected to the middle section of the oblique angle sliding block, and the other end of the adjusting screw rod penetrates through the main rack and is in threaded connection with the main rack.

The ball screw mechanism comprises a driving motor speed reducer assembly, a screw rod and a nut, wherein the driving motor speed reducer assembly is installed at one end of the frame, the output end of the driving motor speed reducer assembly is connected with the screw rod, the nut is in threaded connection with the screw rod, and the nut is connected with the spindle rack.

The frame is provided with two guide rails distributed at intervals, the guide rails are connected with sliding blocks in a sliding mode, and the lower portion of the main shaft rack is fixed on the sliding blocks.

The garbage collection baffle passes through the locating pin to be fixed on the frame, and the garbage collection baffle includes arc curb plate and semicircle bottom plate, and wherein the internal diameter of arc curb plate suits with mixing pot external diameter.

The waste material stand pipe includes first recovery pipe, second recovery pipe, and first recovery pipe is installed on the garbage collection baffle, and the second recovery pipe is installed on the waste recovery bucket, cup joints each other between first recovery pipe, the second recovery pipe.

The invention relates to an automatic cleaning device for a mixing container, which has the following technical effects: the cleaning device can be moved to the right position by arranging the pulley feeding device and moving left and right, the cleaning device can be stretched into the mixing pot by arranging the main shaft feeding device, and the cleaning device can be driven to rotate by arranging the rotating main shaft device; through setting up the washing scraper means, can open or contract and gather together, from this with mix the pot laminating, accomplish the clearance. The semi-automatic completion of above-mentioned process, through equipment manual positioning, computer control, the process realization such as gas drive scraper blade is remained the residue clearance to mixing the pot, and whole process labour saving and time saving can reach the purpose of high-efficient clearance.

Drawings

The invention is further illustrated by the following examples in conjunction with the accompanying drawings:

fig. 1 is a schematic view of the present invention in use.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a schematic structural view of the trolley feeding device of the invention.

Fig. 4 is a schematic structural view of the spindle feeding device of the present invention.

Fig. 5 is a schematic structural view of the rotary spindle device according to the present invention.

FIG. 6 is a schematic view of the cleaning blade device of the present invention.

FIG. 7 is a schematic view of the residue recovery apparatus according to the present invention.

Fig. 8 is a schematic structural view of the angle adjustment mechanism of the present invention.

Fig. 9 is a sectional view of the rotary spindle device of the present invention.

Detailed Description

As shown in fig. 1-2, an automatic cleaning device for a mixing container comprises a ground rail 7, a trolley feeding device 1 is slidably arranged on the ground rail 7, a residue recovery device 5 is installed on the lower portion of the trolley feeding device 1, a main shaft feeding device 2 is installed on the upper portion of the trolley feeding device 1, a rotating main shaft device 3 is arranged on the main shaft feeding device 2, and a cleaning scraper device 4 is installed at the front end of the rotating main shaft device 3.

Specifically, as shown in fig. 3, the trolley feeding device 1 includes a main frame 14, a driving wheel 11, a driven wheel 12, and a heavy caster 13, and the driving wheel 11, the driven wheel 12, and the heavy caster 13 are all mounted on a foot portion of the main frame 14.

The pulley traveling device 1 travels on a fixed ground rail 7 and is on the same parallel rail with the turnover mechanism of the mixing pot, when the pulley traveling device 1 is used, the pulley traveling device is started from an equipment storage area, and a heavy-duty caster 13 is driven by a driving assembly (DAM 5 piston type pneumatic motor + turbine speed reducer G1/100) to slowly travel to a working position and is matched with the turnover mechanism of the mixing pot. After the work is finished, the trolley advancing device 1 retracts to the parking area.

As shown in fig. 4, the spindle feeding device 2 includes a frame 21, a drive motor reducer assembly 22 (DAM 5 piston type pneumatic motor + turbine reducer), a lead screw 23, and a nut 24, one end of the frame 21 is fixed to one end of the main frame 14 by a hinge base 27, and the other end of the frame 21 is supported by a bevel slider 28.

As shown in fig. 8, the bevel sliders 28 are slidably disposed on the guide rods 6 at left and right ends thereof, and the guide rods 6 are mounted on the main frame 14. The middle section of the bevel angle sliding block 28 is connected with an adjusting screw 7, and the other end of the adjusting screw 7 penetrates through the main frame 14 and is in threaded connection with the main frame 14. Through rotating the adjusting screw 7, the oblique angle slide block 28 moves left and right, so that the integral inclination angle of the main shaft feeding device 2 is adjusted, and the adaptation of the turnover angle of the mixing pot turnover mechanism is ensured.

The driving motor reducer assembly 22 is mounted at one end of the frame 21, an output end of the driving motor reducer assembly 22 is fixed with the screw rod 23, and the spindle frame 31 is connected to the screw rod 23 through a nut 24 in a threaded manner.

Two guide rails 25 distributed at intervals are arranged on the frame 21, the guide rails 25 are connected with sliding blocks 26 in a sliding manner, two ends of the lower part of the main shaft frame 31 are fixed on the sliding blocks 26, and the middle of the lower part of the main shaft frame 31 is fixedly connected with nuts 24.

The main shaft feeding device 2 is driven by a driving motor reducer assembly 22, the driving motor reducer assembly 22 rotates to drive a screw rod 23 to rotate, so that a nut 24 drives the rotary main shaft device 3 to horizontally advance, the torque and the rotating speed of the driving motor reducer assembly 22 are controlled through a remote proportional valve, and the feeding speed of the rotary main shaft device 3 is further controlled.

As shown in fig. 5, the rotating spindle device 3 includes a spindle frame 31, a rotating spindle 33, and a pneumatic motor reducer assembly 32, where the pneumatic motor reducer assembly 32 (DAM 5 piston type pneumatic motor + turbine reducer) is installed on the spindle frame 31, an output end of the pneumatic motor reducer assembly 32 is fixed to the transmission flange 34 through the rotating spindle 33, and the pneumatic motor reducer assembly 32 is provided with a rotary joint 35.

Because the rotary main shaft device 3 has not very large rotary torque, the rotary main shaft 33 adopts a hollow main shaft, two ends of the hollow main shaft are fixedly supported by rotary bearings, a turbine speed reducer is arranged at the input end, the rotary main shaft device 3 is mainly driven by a piston type pneumatic speed reducing motor, the piston type pneumatic motor is a prime mover which takes compressed air as a working medium and is a power device which converts pressure energy into mechanical energy by adopting the expansion action of compressed gas, and the piston type pneumatic motor has the following advantages,

1. compressed air is used as power, explosion prevention is realized, and static electricity and sparks are not generated;

2. the stepless speed regulation can be realized, and the rotating speed of the motor is regulated by the pressure and the flow of the supplied air;

3. the overload danger is avoided, the motor load is overlarge, the motor cannot be damaged, and the temperature of the body cannot rise;

4. the full-load continuous work can be carried out for a long time;

5. the bidirectional rotation can realize the forward and reverse rotation functions;

6. convenient operation, and simple maintenance.

As shown in fig. 6, the cleaning scraper device 4 includes an adapter flange 41, a driving cylinder 42, a scraper main arm 43, a driving link 45 and a cleaning scraper 46, wherein a plurality of scraper main arms 43 distributed annularly are hinged to the periphery of the adapter flange 41, the driving cylinder 42 is fixed to the adapter flange 41, the output end of the driving cylinder 42 is hinged to one end of the driving link 45 through a hinge joint 44, the other end of the driving link 45 is hinged to the scraper main arm 43, and the cleaning scraper 46 is fixed to the end of each scraper main arm 43.

The cleaning scraper device is mainly controlled by a driving cylinder, when a piston rod of the driving cylinder is retracted, the scraper is in a minimum state, when the bottom of a pot is cleaned, the piston rod of the driving cylinder gradually extends out, the cleaning scraper 46 gradually opens to form different scraping diameters so as to meet the requirements of the inner diameters of different mixing pots, a scraper bevel can be well attached to the wall of the pot, the required scraping force can be generated by the scraper bevel along with the increase of the control pressure of the driving cylinder 42, the attaching force of the scraper and the inner wall of the mixing pot can be improved to an optimal state, and the cleaning is completed in the rotating process.

Here, the adapter flange 41 is connected to the drive flange 34, and the entire cleaning blade device 4 rotates as the rotary spindle 33 rotates. In addition, through holes are formed in the centers of the transmission flange 34 and the adapter flange 41, and in addition, an air inlet pipe of the driving cylinder 42 is connected with the through holes of the adapter flange 41. Thus, the gas can enter the driving cylinder 42 for supplying gas through the rotating main shaft 33, the transmission flange 34, the adapter flange 41 and the gas inlet pipe. The swivel is here connected to an outside air supply pipe.

As shown in fig. 7, the residue recovery device 5 includes a waste collecting baffle 51, a waste guide pipe 52, a waste recovery pipe 53, and a waste recovery barrel 54, the waste collecting baffle 51 is fixed to the frame 21 by a positioning pin 55, and the waste collecting baffle 51 is communicated with the waste recovery barrel 54 through the first recovery pipe 52 and the second recovery pipe 53 in sequence. A waste collecting baffle 51 is configured for each type of mixing pot, and all waste residues are guided out of the waste recycling bin from the lowest point when the mixing pot is cleaned by a scraper.

In the device, power is driven by compressed air, speed and output torque are controlled by a remote gas proportional valve (remote gas proportional valve: Rebotech model 4 WRE-2X-G24-CN), and travel and movement positions are controlled by a pressure transmitter and a position switch (pressure transmission: manufactured by Jiangsu Meiant instrument company, model LY510A, position switch, also called travel switch, or limit switch, manufactured by ohm dragon, model D4 MC-500010A), wherein the remote gas proportional valve and the pressure transmission are both arranged in a control cabinet, the position switch is arranged at one starting position and the end position of the telescopic assembly. Remote automated control can be achieved using computer control. The cleaning scraper 46 is used for cleaning the residual slag of the mixing pot, the time and labor are saved in the whole process, and efficient cleaning can be achieved.

The mixing pot cleaning equipment is adjusted through automatic pre-tightening of the scraper guide rod, the scraping diameter of the scraper is changed, and the mixing pot cleaning equipment can be suitable for cleaning pot bodies of 300L, 600L, 1000L, 2000L and 2400L models. Through mixing pot inclination counterpoint, scraper blade slider parallel feed, scraper blade guide arm adaptation pot wall, scraper blade main shaft speed governing is scraped, and the bottom of a boiler is scraped and is cleared up etc. through computer remote control, each item data of real time monitoring, personnel remote operation knows real-time status, and the back of finishing clearing up, belt cleaning device resets, operates to the scene and goes out a pot operation.

The mixing pot is mainly cleaned in a rotary scraper mode after materials are mixed by the mixing machine, the cleaning is gradually carried out by feeding the pot edge to the bottom of the pot along with the rotary scraper of the scraper, the speed of the scraper and the moment of the scraper are adjustable, power is supplied by a factory air source, and the flow and the pressure are controlled by a proportional control valve, so that the control of a remote computer can be realized.

The mixed pot cleaning device is a movable device and is positioned and advanced on the fixed guide rail by a pulley, and the mixed pot cleaning device needs to cooperate with the pot body overturning device to work.

The working principle and the process are as follows: after the mixing of the mixing pot 6 is finished, pushing the mixing vessel with the residues to a mixing vessel turning frame, and gradually reaching a cleaning angle by the mixing pot 6 along with the gradual rotation of the turning frame, wherein the cleaning angle is based on the actual operation angle of the turning frame; mix pot 6 and arrive clearance inclination gesture position fixed back on the upset support, coaster feed arrangement 1 promotes the mixed pot 6 of washing scraper means 4 through ground rail 7 in, rotatory spindle unit 3 and spindle feed arrangement 2 work, the residue of clearance mixing pot 6, the residue after the clearance is retrieved to waste recycling bucket 54 in through residue recovery unit 5.

Claims

1. The utility model provides an automatic cleaning device of mixing vessel which characterized in that: the cleaning device comprises a ground rail, wherein a pulley feeding device (1) is arranged on the ground rail in a sliding mode, a residue recovery device (5) is arranged on the lower portion of the pulley feeding device (1), a main shaft feeding device (2) is arranged on the upper portion of the pulley feeding device (1), a rotary main shaft device (3) is arranged on the main shaft feeding device (2), and a cleaning scraper device (4) is arranged at the front end of the rotary main shaft device (3);

the main shaft feeding device (2) comprises a frame (21), one end of the frame (21) is hinged with the pulley feeding device (1), the other end of the frame (21) is subjected to angle adjustment through an angle adjusting mechanism, a ball screw mechanism is mounted on the frame (21), and the ball screw mechanism drives the rotary main shaft device (3) to move left and right;

the rotary spindle device (3) comprises a spindle rack (31), a pneumatic motor reducer assembly (32) is mounted on the spindle rack (31), and the pneumatic motor reducer assembly (32) drives a rotary spindle (33) to rotate;

the cleaning scraper device (4) comprises a transfer flange (41), a driving cylinder (42) is installed in the center of the transfer flange (41), and the output end of the driving cylinder (42) is hinged with a plurality of driving connecting rods (45); a plurality of scraper main arms (43) are circumferentially hinged to the periphery of the adapter flange (41), the end of each scraper main arm (43) is fixedly provided with a cleaning scraper (46), and the other end of each driving connecting rod (45) is correspondingly hinged to each scraper main arm (43);

the residue recovery device (5) comprises a waste collection baffle (51), a waste guide pipe is arranged on the waste collection baffle (51), and the waste guide pipe is communicated with a waste recovery barrel (54).

2. An automatic cleaning device for a mixing container according to claim 1, characterized in that: tackle feeding device (1) includes main frame (14), drive wheel (11), follows driving wheel (12) and heavily loaded truckle (13), the foot in main frame (14) is all installed to drive wheel (11), follow driving wheel (12) and heavily loaded truckle (13).

3. An automatic cleaning device for a mixing container according to claim 2, characterized in that: the angle adjusting mechanism comprises an oblique angle sliding block (28), two ends of the oblique angle sliding block (28) are arranged on a guide rod (6) in a sliding mode, the guide rod (6) is installed on a main frame (14), an adjusting screw rod (7) is connected to the middle section of the oblique angle sliding block (28), and the other end of the adjusting screw rod (7) penetrates through the main frame (14) and is in threaded connection with the main frame (14).

4. An automatic cleaning device for a mixing container according to claim 1, characterized in that: the ball screw mechanism comprises a driving motor speed reducer assembly (22), a screw rod (23) and a nut (24), wherein the driving motor speed reducer assembly (22) is installed at one end of the frame (21), the output end of the driving motor speed reducer assembly (22) is connected with the screw rod (23), the nut (24) is connected to the screw rod (23) in a threaded mode, and the nut (24) is connected with the spindle rack (31).

5. An automatic cleaning device for a mixing container according to claim 1, characterized in that: the frame (21) is provided with two guide rails (25) distributed at intervals, the guide rails (25) are connected with sliding blocks (26) in a sliding mode, and the lower portion of the spindle rack (31) is fixed on the sliding blocks (26).

6. An automatic cleaning device for a mixing container according to claim 1, characterized in that: waste collection baffle (51) are fixed on frame (21) through locating pin (55), and waste collection baffle (51) include arc curb plate (8) and semicircle bottom plate (9), and wherein the internal diameter of arc curb plate (8) suits with the outer footpath of mixing pot.

7. An automatic cleaning device for a mixing container according to claim 1, characterized in that: the waste material stand pipe includes first recovery pipe (52), second recovery pipe (53), and first recovery pipe (52) are installed on garbage collection baffle (51), and second recovery pipe (53) are installed on waste material recycling bin (54), cup joint each other between first recovery pipe (52), second recovery pipe (53).