Dust removal device of granulation coating machine

Abstract

The utility model discloses a dust removal device of a granulating and coating machine, which comprises a dust removal device body matched with the granulating and coating machine, the top of the granulating and coating machine is communicated and fixed with an exhaust pipeline, the dust removal device body comprises a base, and the top of the base is fixedly connected with a mounting seat. According to the utility model, through the arrangement of a series of structures, the dust removal device body and the granulation coating machine can be detached, and the whole dust removal device body can be moved to any granulation coating machine for dust removal after being detached, so that the use flexibility is improved; the dust gas discharged by the exhaust pipeline can be subjected to secondary filtration, purification and secondary filtration and purification in sequence, so that the effect of effectively removing dust from the dust gas is achieved, meanwhile, moisture cannot enter the granulation coating machine, in addition, the two filtering mechanisms can be exchanged and cleaned without shutdown in the filtration and dust removal process, and the dust removal efficiency is improved. The dedusting stability and the dedusting efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal equipment technical field especially relates to a granulating coating machine's dust removal device. BACKGROUND

[0002] The coating machine is a kind of high-efficiency, energy-saving, safe, clean electromechanical integrated equipment that can be coated with organic film, water-soluble film, slow-release and controlled-release to tablets, pills and candies, etc.After tabletting, many pharmaceutical enterprises and health product production enterprises need to coat the tablets with film, which must be completed by coating device.In the prior art, when the traditional coating device works, a large amount of dust is discharged outside with exhaust air from the air outlet, which does not meet the workshop production hygiene conditions and affects the surrounding environmental hygiene.Therefore, the dust removal device for granulating coating machine disclosed in application No.201822035851.6 includes a coating machine, an exhaust duct and a circulating water tank, the surface of the coating machine is welded with the exhaust duct, the top surface of the exhaust duct is inserted with an atomizing nozzle, the surface of the atomizing nozzle is welded with a lap plate, the surface of the lap plate is screwed with a fastening screw, the fastening screw penetrates through the lap plate and is screwed on the top surface of the exhaust duct, the surface of the atomizing nozzle is fixedly connected with a water delivery pipe, the other end of the water delivery pipe is fixedly connected with the water outlet of a water pump, the water pump is welded on the surface of the circulating water tank, a drain pipe is welded on the outer wall of the exhaust duct, and the drain pipe is inserted into the interior of the circulating water tank, and the circulating water tank is welded on the surface of the coating machine.The dust removal device for granulating coating machine disclosed in the application uses the circulating water tank and the atomizing nozzle to flow the dust with the falling water source into the filter screen plate of the circulating water tank, thereby reducing the dust discharge amount.

[0003] The dust removal device for granulating coating machine disclosed in the above patent still has the following disadvantages in use:1.The atomizing nozzle is inserted into the exhaust duct to spray mist to remove dust from the exhaust gas, but the dust removal effect is not ideal, some exhaust gas is directly discharged without being sprayed, and the mist is easy to enter the granulating coating machine to affect the granulating and coating;2.Some components of the dust removal device are directly welded with the exhaust duct of the granulating coating machine, so that the dust removal device can only be used for the granulating coating machine, and the use flexibility is low. UTILITY MODEL CONTENTS

[0004] The utility model aims at solving the shortcomings in the prior art and provides a dust removal device for granulating coating machine.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] The utility model provides a dust removal device of granulating coating machine, including dust removal device body with granulating coating machine cooperation, the top of granulating coating machine is connected with exhaust duct for granulating coating machine inside dust gas exhaust, dust removal device body includes base, the top of base is fixedly connected with mounting seat, the right side top of mounting seat is equipped with circular groove, the right side bottom of mounting seat is equipped with water storage groove, the right side of mounting seat is fixedly connected with the baffle with circular groove and water storage groove cooperation, the right side of baffle is used for shielding circular groove and water storage groove, the left side of mounting seat is embeddedly fixed with the communication mechanism with the inside of circular groove intercommunication, the communication mechanism is sleeved on exhaust duct, realizes the intercommunication between circular groove and exhaust duct through communication mechanism, fixedly installs the baffle in circular groove, rotates and installs the circular block of sealing movable in circular groove between the right side of baffle and the left side of baffle, the left side of circular block is equipped with two rectangular grooves, the right side bottom of baffle is equipped with the air inlet hole with the rectangular groove below intercommunication, the side of two rectangular grooves away from each other is opened, installs the filter mechanism in rectangular groove, and the filter mechanism is used for filtering the dust in dust gas, the top inner wall of circular groove is equipped with the taking and placing hole with the rectangular groove above intercommunication, and the taking and placing hole is used for taking and placing filter mechanism, installs the air inlet exhaust mechanism with circular groove intercommunication in water storage groove, the right side of baffle is fixedly connected with the output shaft and the holding brake motor of circular block right side fixed connection, and the holding brake motor is used for driving circular block, the right side of baffle is fixedly connected with the control reminding mechanism of electric connection with holding brake motor, and the control reminding mechanism is used for controlling holding brake motor and reminding personnel.

[0007] Preferably, the communication mechanism includes a communication pipe embeddedly fixed on the left side of the mounting seat, the right end of the communication pipe extends into the circular groove and is provided in a bowl cover shape, the communication pipe is sealingly and movably sleeved on the exhaust duct, the top of the exhaust duct is in close contact with a T-shaped pressing bolt, the communication pipe is threadedly sleeved on the T-shaped pressing bolt, and the T-shaped pressing bolt can fix the exhaust duct and the communication pipe.

[0008] Preferably, the filtering mechanism comprises two active carbon box-shaped filters movably sleeved in the rectangular grooves, the two active carbon box-shaped filters are respectively fixed on the inner walls of the two rectangular grooves by magnetic attraction and clamping, a first box-shaped filter is movably sleeved in each active carbon box-shaped filter, the first box-shaped filter is used for filtering the dust gas for the first time, a pull rod is fixedly connected to the right inner wall of the first box-shaped filter, a circular ring is fixedly connected to the left end of the pull rod, the first box-shaped filter can be moved out of the corresponding active carbon box-shaped filter by pulling the circular ring and the pull rod, a pull ring is fixedly connected to each side of the two active carbon box-shaped filters, the active carbon box-shaped filter can be moved out of the corresponding rectangular groove by pulling the pull ring, the left sides of the active carbon box-shaped filters and the first box-shaped filter are open, and the lower first box-shaped filter and the active carbon box-shaped filter are aligned and communicated with the air inlet hole.

[0009] Preferably, the air inlet and exhaust mechanism comprises an air pipe arranged in the water storage groove, a one-way valve with an outlet at the bottom is fixedly connected to the bottom end of the air pipe, the one-way valve is arranged to avoid gas backflow, the top end of the air pipe is provided in a bowl cover shape and is communicated with the inside of the circular groove, a mounting seat is fixedly sleeved on the air pipe, the top end of the air pipe is aligned and communicated with the lower rectangular groove, a discharge pipe is embeddedly fixed on the right side of the baffle and is communicated with the inside of the water storage groove, an active carbon filter screen is fixedly installed at the right end of the discharge pipe, the active carbon filter screen is used for further filtering and purifying the discharged gas, the water storage groove is filled with purified water, and the liquid level of the purified water is lower than the bottom position of the discharge pipe.

[0010] Preferably, the control and reminding mechanism comprises a time control switch and a sound and light alarm fixedly connected to the right top of the baffle, the sound and light alarm is used for sound and light alarm reminding personnel, the time control switch is electrically connected with the sound and light alarm and the holding brake motor, the top of the sound and light alarm is fixedly and electrically connected with a control switch, and the control switch can control the sound and light alarm to be closed.

[0011] Preferably, the outer side of the circular block is bonded with a sealing sleeve with an opening on the right side, the outer side of the sealing sleeve is in movable contact with the inner wall of the circular groove and the right side of the partition, the sealing connection between the circular block and the circular groove and the partition is realized through the sealing sleeve, through holes are formed in the top inner wall and the bottom inner wall of the sealing sleeve, the through holes are communicated with the corresponding rectangular grooves, the distance between the front inner wall and the rear inner wall of the through hole and the distance between the left inner wall and the bottom inner wall are same as the distance between the front inner wall and the rear inner wall of the rectangular groove and the distance between the left inner wall and the bottom inner wall, the distance between the front inner wall and the rear inner wall of the taking and placing hole and the distance between the left inner wall and the right inner wall are same as the distance between the front inner wall and the rear inner wall of the rectangular groove and the distance between the left inner wall and the bottom inner wall, the first box-shaped filter screen and the activated carbon box-shaped filter screen in the rectangular groove can be taken out through the corresponding through hole and the taking and placing hole, two communication holes are formed in the left inner wall of the sealing sleeve, the lower communication hole is aligned and communicated with the air inlet hole, and the upper communication hole is matched with the air inlet hole.

[0012] Preferably, two locking universal wheels are rotatably installed on the two sides of the bottom of the base, the whole device can be moved through the four locking universal wheels, and a water passing valve communicated with the inside of the water storage tank is embedded and fixed on the left bottom of the mounting seat.

[0013] Compared with the prior art, the dust removal device has the following beneficial effects:

[0014] 1. The communication mechanism and the locking universal wheel are matched, the exhaust pipeline and the dust removal device body can be split, and after splitting, the whole dust removal device body can be moved to any granulating coating machine for dust removal, thereby improving the use flexibility.

[0015] 2. The filtering mechanism, the air inlet and exhaust mechanism and the water storage tank are matched, the dust gas discharged from the exhaust pipeline can be sequentially subjected to secondary filtration, purification and re-filtration and purification, thereby achieving the effect of effectively removing dust from the dust gas, and in the dust removal process, the moisture does not enter the inside of the granulating coating machine, and does not affect the normal use of the granulating coating machine.

[0016] 3. The driving motor, the circular block, the two filtering mechanisms, the exhaust hole, the partition and the control reminding mechanism are matched, the upper and lower two first box-shaped filter screens and two activated carbon box-shaped filter screens can be positionally exchanged and filtered after a period of filtration, thereby realizing the effect of cleaning dust without stopping.

[0017] The utility model discloses a series of structure's setting can realize the split of dust collector and granulating coating machine, can move entire dust collector to any one granulating coating machine place after splitting and carry out dust removal use, improve use flexibility, and can carry out secondary filtration, purification and again filtration purification to the dust gas of exhaust pipeline in turn, thereby reach the effect of effective dust removal to dust gas, and the moisture can not enter the granulating coating machine inside, in addition, can carry out non - stop exchange cleaning to two filtering mechanisms in the process of filtering and dust removal, improve dust removal stability and dust removal efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The utility model discloses a granulating coating machine's dust removal device's structural diagram;

[0019] Figure 2 The utility model discloses a granulating coating machine's dust removal device's structural diagram; Figure 1 The utility model discloses a granulating coating machine's dust removal device's structural diagram;

[0020] Figure 3 The utility model discloses a granulating coating machine's dust removal device's structural diagram; Figure 2 The utility model discloses a granulating coating machine's dust removal device's structural diagram.

[0021] In the drawing: 100, granulating coating machine;101, exhaust pipeline;1, mounting seat;2, communication pipe;3, T-shaped compression solid bolt;4, circular groove;5, water storage groove;6, baffle;7, discharge pipe;8, air pipe;9, partition;10, take and place hole;11, circular block;12, clutch motor;13, time control switch;14, audible and visual alarm;15, rectangular groove;16, activated carbon box filter screen;17, first box filter screen;18, pull rod;19, air inlet. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Refer to Figures 1-3The utility model provides a dust removal device of granulating coating machine, including dust removal device body with granulating coating machine 100 cooperation, the top of granulating coating machine 100 is connected with the exhaust duct 101, dust removal device body includes the base, wherein the bottom both sides of base are rotatably installed two with lock universal wheel, can move the whole device through four with lock universal wheel, the top of base is fixedly connected with mounting seat 1, the right side top of mounting seat 1 is equipped with the circular groove 4, the right side bottom of mounting seat 1 is equipped with the water storage groove 5, the right side of mounting seat 1 is fixedly connected with the baffle 6 with circular groove 4 and water storage groove 5 cooperation, baffle 6 is used to shield the right side of circular groove 4 and water storage groove 5, the left side of mounting seat 1 is embeddedly fixed with the communication mechanism with the inside of circular groove 4 is communicated, and the communication mechanism is set on the exhaust duct 101, and the communication mechanism includes the communication pipe 2 embeddedly fixed in the left side of mounting seat 1, and the right end of communication pipe 2 extends to the inside of circular groove 4 and is equipped as bowl cover shape structure, and communication pipe 2 sealedly movably sets on the exhaust duct 101, wherein the fixed sleeve of communication pipe 2 is set with the sealing sleeve, and the inner wall of sealing sleeve is movably contacted with the outside of exhaust duct 101, and the top of exhaust duct 101 is closely contacted with T-shaped press solid bolt 3, and communication pipe 2 is screw set on T-shaped press solid bolt 3, wherein the top inner wall of communication pipe 2 is equipped with the bolt hole with T-shaped press solid bolt 3 screw connection, and T-shaped press solid bolt 3 can be positionally moved while rotating in the bolt hole, and the top inner wall of sealing sleeve is equipped with the first through -hole for T-shaped press solid bolt 3 to pass through, and the fixed between exhaust duct 101 and communication pipe 2 can be realized through T-shaped press solid bolt 3;

[0024] A partition plate 9 is fixedly installed in the circular groove 4, the outer side of the partition plate 9 is fixedly connected with the inner wall of the circular groove 4, a circular block 11 sealingly movably sleeved in the circular groove 4 is rotatably installed between the right side of the partition plate 9 and the left side of the baffle 6, the two sides of the circular block 11 are fixedly connected with pin shafts, the right side of the partition plate 9 and the right side of the baffle 6 are both provided with circular holes, sealing bearings are fixedly sleeved in the circular holes, the inner ring inner sides of the sealing bearings are fixedly connected with the outer sides of the corresponding pin shafts, the sealing bearings and the pin shafts cooperate to achieve the effect of rotatably installing the circular block 11, the outer side of the circular block 11 is adhesively coated with a sealing rubber sleeve with an opening on the right side, the outer side of the sealing rubber sleeve movably contacts with the inner wall of the circular groove 4 and the right side of the partition plate 9, the sealing rubber sleeve realizes the sealing connection between the circular block 11 and the circular groove 4 and the partition plate 9, two rectangular grooves 15 are formed in the left side of the circular block 11, an air inlet hole 19 is formed in the right side bottom of the partition plate 9 and is in communication with the lower rectangular groove 15, the sides of the two rectangular grooves 15 away from each other are both opened, a taking and placing hole 10 is formed in the top inner wall of the circular groove 4 and is in communication with the upper rectangular groove 15, through holes are formed in the top inner wall and the bottom inner wall of the sealing rubber sleeve and are in communication with the corresponding rectangular grooves 15, the distance between the front inner wall and the rear inner wall of the through hole and the distance between the left inner wall and the bottom inner wall are the same as the distance between the front inner wall and the rear inner wall of the rectangular groove 15 and the distance between the left inner wall and the bottom inner wall, the distance between the front inner wall and the rear inner wall of the taking and placing hole 10 and the distance between the left inner wall and the right inner wall are the same as the distance between the front inner wall and the rear inner wall of the rectangular groove 15 and the distance between the left inner wall and the bottom inner wall, two communication holes are formed in the left inner wall of the sealing rubber sleeve, the lower communication hole is in alignment and communication with the air inlet hole 19, and the upper communication hole is matched with the air inlet hole 19;

[0025] The rectangular groove 15 is provided with a filtering mechanism, which comprises an active carbon box-shaped filter screen 16 movably sleeved in the rectangular groove 15, and the active carbon box-shaped filter screen 16 is used for second filtering of dust gas. The two active carbon box-shaped filter screens 16 are respectively fixed on the inner walls of the two rectangular grooves 15 on the side close to each other, and a groove is formed in the inner wall of the side of each of the two rectangular grooves 15 away from the opening. A first magnet is fixedly connected to the inner wall of the side of the groove away from the opening. The two active carbon box-shaped filter screens 16 are respectively provided with a second magnet fixedly connected to the side close to each other. The second magnet is movably sleeved in the corresponding groove and is attracted to the first magnet. The first magnet and the second magnet are used to fix the active carbon box-shaped filter screen 16. The first box-shaped filter screen 17 is movably sleeved in the active carbon box-shaped filter screen 16. The first box-shaped filter screen 17 is used for first filtering of dust gas. A pull rod 18 is fixedly connected to the right inner wall of the first box-shaped filter screen 17. The left end of the pull rod 18 is fixedly connected with a circular ring. The first box-shaped filter screen 17 can be moved out of the corresponding active carbon box-shaped filter screen 16 by the circular ring and the pull rod 18. A pull ring is fixedly connected to the side of each of the two active carbon box-shaped filter screens 16 away from each other. The first box-shaped filter screen 17 and the active carbon box-shaped filter screen 16 in the rectangular groove 15 can be taken out through the corresponding through hole and the taking and placing hole 10 by the pull ring. The left side of the active carbon box-shaped filter screen 16 and the first box-shaped filter screen 17 is open. The first box-shaped filter screen 17 and the active carbon box-shaped filter screen 16 located below are aligned and communicated with the air inlet hole 19.

[0026] The water storage tank 5 is provided with an air inlet and exhaust mechanism communicated with the circular groove 4. The air inlet and exhaust mechanism comprises an air pipe 8 arranged in the water storage tank 5. The bottom end of the air pipe 8 is fixedly connected with a one-way valve with an outlet at the bottom. The one-way valve is arranged to avoid gas backflow. The top end of the air pipe 8 is provided with a bowl-shaped structure and is communicated with the inside of the circular groove 4. The mounting seat 1 is fixedly sleeved on the air pipe 8. The bottom inner wall of the circular groove 4 is provided with a bowl-shaped hole communicated with the top of the water storage tank 5. The inner wall of the bowl-shaped hole is fixedly connected with the outer top of the air pipe 8. The top end of the air pipe 8 is aligned and communicated with the rectangular groove 15 below. The right side of the baffle 6 is embeddedly fixed with a discharge pipe 7 communicated with the inside of the water storage tank 5. The right end of the discharge pipe 7 is fixedly provided with an active carbon filter screen. The active carbon filter screen is used for further filtering and purifying the discharged gas. The water storage tank 5 is filled with purified water. The liquid level of the purified water is lower than the position of the bottom of the discharge pipe 7. The left bottom of the mounting seat 1 is embeddedly fixed with a water inlet valve communicated with the inside of the water storage tank 5. The water inlet valve is arranged to replace the water in the water storage tank 5.

[0027] The right side of the baffle plate 6 is fixedly connected with an output shaft and a right end of a pin shaft, and a band brake motor 12 is fixedly connected with the output shaft and the right end of the pin shaft, the band brake motor 12 is used for driving the circular block 11, the right side of the baffle plate 6 is fixedly connected with a control reminding mechanism electrically connected with the band brake motor 12, the control reminding mechanism comprises a timing switch 13 fixedly connected to the top of the right side of the baffle plate 6 and a sound-light alarm 14, the sound-light alarm 14 is used for sound-light alarm reminding personnel, the timing switch 13 is electrically connected with the sound-light alarm 14 and the band brake motor 12, the timing switch 13 can set and control the opening and closing time of the band brake motor 12, and can control the band brake motor 12 to stop after the band brake motor 12 is opened and rotated for half a circle, and the opening time of the sound-light alarm 14 is set and controlled, the top of the sound-light alarm 14 is fixedly connected with a control switch, and the control switch can control the sound-light alarm 14 to be closed, through the arrangement of a series of structures, the dust removal device body and the granulating coating machine 100 can be split, after splitting, the entire dust removal device body can be moved to any one granulating coating machine 100 for dust removal, the use flexibility is improved, the dust gas discharged from the exhaust pipeline 101 can be sequentially subjected to secondary filtration, purification and re-filtration and purification, so that the dust gas is effectively removed, meanwhile, the moisture cannot enter the granulating coating machine 100, and in the process of filtration and dust removal, the two filtering mechanisms can be continuously replaced and cleaned, and the dust removal stability and efficiency are improved.

[0028] Working principle: when the communication pipe 2 and the exhaust pipeline 101 are not connected, the entire device can be moved through the four universal wheels with locks, when the entire device is moved to the position of the granulating coating machine 100 that needs to be dusted, the movement of the entire device is stopped, the communication pipe 2 is sleeved on the exhaust pipeline 101, the exhaust pipeline 101 is pressed and fixed through the forward rotation of the T-shaped pressing bolt 3, the communication and fixation between the exhaust pipeline 101 and the communication pipe 2 are realized, the exhaust pipeline 101 and the communication pipe 2 can be split, the entire dust removal device body can be moved, so that it can be moved to any one granulating coating machine 100 for dust removal, and the use flexibility is improved.

[0029] The opening and closing time of the clutch motor 12 and the opening time of the sound and light alarm 14 are set in advance by the time control switch 13. The clutch motor 12 is set to stop after rotating half a circle each time it is turned on, and the sound and light alarm 14 is controlled to open when the clutch motor 12 stops. When the dust removal is connected, the gas containing dust enters the circular groove 4 through the exhaust duct 101 and the communication pipe 2. The gas in the circular groove 4 enters the first box-shaped filter screen 17 below through the air inlet hole 19. The gas in the first box-shaped filter screen 17 passes through the activated carbon box-shaped filter screen 16 below in turn and enters the water in the water storage tank 5 through the air pipe 8 and the one-way valve. The first box-shaped filter screen 17 filters and blocks the dust in the dust gas for the first time, and the activated carbon box-shaped filter screen 16 filters the dust in the dust gas for the second time. The water in the water storage tank 5 absorbs and purifies the residual dust in the entering gas. The purified gas gradually floats up under the buoyancy and is discharged to the outside through the discharge pipe 7 and the activated carbon filter screen. At the same time, the activated carbon filter screen further filters and purifies the discharged gas. By the way of secondary filtration, purification and re-filtration and purification of the dust gas discharged from the exhaust duct 101, effective dust removal operation can be performed on the discharged dust gas, improving the dust removal effect. And in the dust removal process, the moisture will not enter the internal of the granulating and coating machine 100, which does not affect the normal use of the granulating and coating machine 100.

[0030] When the first box-shaped filter screen 17 and the activated carbon box-shaped filter screen 16 need to be cleaned after being used for a period of time, the time control switch 13 controls the brake motor 12 to be opened in the positive direction, the output shaft of the brake motor 12 drives the circular block 11 to rotate, the circular block 11 drives the two first box-shaped filter screens 17 and the two activated carbon box-shaped filter screens 16 to rotate, when the brake motor 12 drives the circular block 11 to rotate by half a circle, the first box-shaped filter screen 17 and the activated carbon box-shaped filter screen 16 located at the upper part are rotated to the lower part, and the first box-shaped filter screen 17 and the activated carbon box-shaped filter screen 16 located at the lower part are rotated to the upper part, the rectangular slot 15 at the lower part is communicated with the air pipe 8, the time control switch 13 controls the brake motor 12 to be closed and controls the sound and light alarm 14 to be opened to remind the personnel, at this time, the first box-shaped filter screen 17 and the activated carbon box-shaped filter screen 16 located at the lower part continue to perform the filtering operation, after the personnel hear the alarm sound, the sound and light alarm 14 is closed through the control switch, the pull ring at the upper part can be pulled through the taking and placing hole 10, the pull ring drives the corresponding activated carbon box-shaped filter screen 16 and the first box-shaped filter screen 17 to be removed from the rectangular slot 15 at the upper part, the penetrating hole and the taking and placing hole 10 in sequence, the activated carbon box-shaped filter screen 16 and the first box-shaped filter screen 17 removed can be cleaned, after being cleaned, the activated carbon box-shaped filter screen 16 and the first box-shaped filter screen 17 can be moved into the rectangular slot 15 at the upper part again and are fixed through the first magnet and the second magnet, when the next cleaning is reached, the time control switch 13 controls the brake motor 12 to be opened again, so that the two first box-shaped filter screens 17 and the activated carbon box-shaped filter screens 16 at the upper part and the lower part are exchanged in position, and the next cleaning operation can be performed, the two first box-shaped filter screens 17 and the two activated carbon box-shaped filter screens 16 at the upper part and the lower part can be exchanged in position, which can realize the effect of cleaning dust without stopping, through the cleaning mode of cleaning without stopping, the dust removal stability and the dust removal efficiency are improved.

[0031] The above merely describes a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A dust removal device of a granulating and coating machine, comprising a dust removal device body matched with a granulating and coating machine (100), a top of the granulating and coating machine (100) is communicated and fixed with an exhaust duct (101), characterized in that, The dust removal device body includes a base, the top of the base is fixedly connected with a mounting seat (1), the right side top of the mounting seat (1) is provided with a circular groove (4), the right side bottom of the mounting seat (1) is provided with a water storage groove (5), the right side of the mounting seat (1) is fixedly connected with a baffle (6) matched with the circular groove (4) and the water storage groove (5), the left side of the mounting seat (1) is embeddedly fixed with a communication mechanism communicated with the inside of the circular groove (4), the communication mechanism is sleeved on the exhaust pipeline (101), the circular groove (4) is fixedly installed with a partition plate (9), the right side of the partition plate (9) and the left side of the baffle (6) are rotatably installed with a circular block (11) movably sleeved in the circular groove (4), the left side of the circular block (11) is provided with two rectangular grooves (15), the right side bottom of the partition plate (9) is provided with an air inlet hole (19) communicated with the lower rectangular groove (15), the sides away from each other of the two rectangular grooves (15) are both opened, the rectangular grooves (15) are installed with a filtering mechanism, the top inner wall of the circular groove (4) is provided with a taking and placing hole (10) communicated with the upper rectangular groove (15), the water storage groove (5) is installed with an air inlet and exhaust mechanism communicated with the circular groove (4), the right side of the baffle (6) is fixedly connected with a brake motor (12) with the right side of the circular block (11) fixedly connected, the right side of the baffle (6) is fixedly connected with a control and reminding mechanism electrically connected with the brake motor (12).

2. A dust removal device of a granulator coater according to claim 1, characterized in that, The communication mechanism includes a communication pipe (2) embeddedly fixed on the left side of the mounting seat (1), the right end of the communication pipe (2) extends into the circular groove (4) and is provided as a bowl cover structure, the communication pipe (2) is movably sleeved on the exhaust pipeline (101), the top of the exhaust pipeline (101) is in close contact with a T-shaped pressing bolt (3), the communication pipe (2) is threadedly sleeved on the T-shaped pressing bolt (3).

3. A dust removal device of a granulator-coater according to claim 1, wherein The filtering mechanism includes an activated carbon box-shaped filter screen (16) movably sleeved in the rectangular groove (15), the sides close to each other of the two activated carbon box-shaped filter screens (16) are respectively magnetically attracted and clamped fixed on the inner walls of the sides close to each other of the two rectangular grooves (15), the activated carbon box-shaped filter screen (16) movably sleeved has a first box-shaped filter screen (17), the right side inner wall of the first box-shaped filter screen (17) is fixedly connected with a pull rod (18), the left end of the pull rod (18) is fixedly connected with a circular ring, the sides away from each other of the two activated carbon box-shaped filter screens (16) are both fixedly connected with a pull ring, the left sides of the activated carbon box-shaped filter screen (16) and the first box-shaped filter screen (17) are both opened, the lower first box-shaped filter screen (17) and the activated carbon box-shaped filter screen (16) are both aligned and communicated with the air inlet hole (19).

4. A dust removal device of a granulator-coater according to claim 1, wherein The air inlet and exhaust mechanism comprises a vent pipe (8) arranged in the water storage tank (5), a one-way valve with an outlet bottom is fixedly connected to the bottom end of the vent pipe (8), the top end of the vent pipe (8) is provided in a bowl cover shape and is in communication with the inside of the circular groove (4), the mounting seat (1) is fixedly sleeved on the vent pipe (8), the top end of the vent pipe (8) is in alignment and communication with the lower rectangular groove (15), the right side of the baffle (6) is embeddedly fixed with a discharge pipe (7) in communication with the inside of the water storage tank (5), the right end of the discharge pipe (7) is fixedly provided with an activated carbon filter screen, the water storage tank (5) is filled with purified water, and the liquid level of the purified water is lower than the bottom position of the discharge pipe (7).

5. A dust removal device of a granulator-coater according to claim 1, wherein The control reminding mechanism comprises a time control switch (13) and a sound-light alarm (14) fixedly connected to the right top of the baffle (6), the time control switch (13) is electrically connected with the sound-light alarm (14) and the band brake motor (12), and the top of the sound-light alarm (14) is fixedly and electrically connected with a control switch.

6. A dust removal device of a granulator coater according to claim 1, wherein The outer side of the circular block (11) is adhesively coated with a sealing rubber sleeve with an opening on the right side, the outer side of the sealing rubber sleeve is in movable contact with the inner wall of the circular groove (4) and the right side of the partition plate (9), through holes are formed in the top inner wall and the bottom inner wall of the sealing rubber sleeve, the through holes are in communication with the corresponding rectangular grooves (15), the distance between the front inner wall and the rear inner wall of the through hole and the distance between the left inner wall and the bottom inner wall are same as the distance between the front inner wall and the rear inner wall of the rectangular groove (15) and the distance between the left inner wall and the bottom inner wall, the distance between the front inner wall and the rear inner wall of the taking and placing hole (10) and the distance between the left inner wall and the right inner wall are same as the distance between the front inner wall and the rear inner wall of the rectangular groove (15) and the distance between the left inner wall and the bottom inner wall, two communication holes are formed in the left inner wall of the sealing rubber sleeve, the lower communication hole is in alignment and communication with the air inlet hole (19), and the upper communication hole is matched with the air inlet hole (19).

7. A dust removal device of a granulator-coater according to claim 1, wherein Two locking universal wheels are rotatably installed on the bottom of the base, and a water inlet valve in communication with the inside of the water storage tank (5) is embeddedly fixed to the left bottom of the mounting seat (1).

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