阅读说明：本技术 一种自清洁生物医药制丸设备 (Automatically cleaning biological medicine pill equipment ) 是由 张铭洋 于 2021-08-09 设计创作，主要内容包括：本发明涉及生物医药领域,具体为一种自清洁生物医药制丸设备,包括收集箱、电机箱以及螺旋输送装置,电机箱固定在收集箱上端后侧,螺旋输送装置固定在电机箱上端,电机箱前端左右两侧均转动连接有挤压刀轮。随着左侧的挤压刀轮顺时针转动,右侧的挤压刀轮逆时针转动,而将挤出的原材料进行制成丸状型,挤压刀轮转动的时候,滚筒会插入挤压刀轮中使用完的刀口内部,而当挤压刀轮继续转动时,会将滚筒推着往下移动,并且滚筒会被挤压刀轮推动而转动进行翻面,使滚筒与刀口内壁摩擦,提高清洁效果,随着滚筒会浸入蓄水腔的水中,会使外壁粘上水,这样利于滚筒下次插入刀口内时,将刀口内的残渣黏住,以实现清洁刀口内残渣的作用。(The invention relates to the field of biological medicines, in particular to self-cleaning biological medicine pelleting equipment which comprises a collecting box, a motor box and a spiral conveying device, wherein the motor box is fixed on the rear side of the upper end of the collecting box, the spiral conveying device is fixed on the upper end of the motor box, and the left side and the right side of the front end of the motor box are both rotatably connected with extrusion knife wheels. Along with left extrusion break bar clockwise turning, the extrusion break bar anticlockwise rotation on right side, and make the pill type with the raw and other materials of extruding, when extrusion break bar rotates, the cylinder can insert inside the edge of a knife that uses up in the extrusion break bar, and when extrusion break bar continues to rotate, can push the cylinder down the removal, and the cylinder can be promoted by the extrusion break bar and rotate and carry out the turn-over, make cylinder and edge of a knife inner wall friction, improve clean effect, along with the cylinder can dip the aquatic in the retaining chamber, can make the outer wall glue water, do benefit to the cylinder when inserting the edge of a knife next time like this, stick intraoral residue with the edge of a knife, in order to realize the effect of the residue in the clean edge of a knife.)

1. The utility model provides a automatically cleaning biological medicine pill equipment, includes collecting box (1), motor case (2) and screw delivery device (3), motor case (2) are fixed in collecting box (1) upper end rear side, screw delivery device (3) are fixed in motor case (2) upper end, its characterized in that:

the automatic cleaning device is characterized in that the left side and the right side of the front end of the motor box (2) are rotatably connected with extrusion cutter wheels (11), mounting seats (13) are fixed on the left side and the right side of the front end of the motor box (2), the mounting seats (13) are positioned below the extrusion cutter wheels (11), the upper portion of each mounting seat (13) is detachably connected with a self-cleaning box body (14), water storage cavities (16) and bottom cavities (17) are respectively arranged on the upper side and the lower side of the inner right side of the self-cleaning box body (14), a side cavity (18) is arranged on the left side of the inner portion of the self-cleaning box body (14), a piston cylinder (19) is fixed at the bottom end of the inner portion of the water storage cavity (16), a small piston (20) is slidably connected with the inner portion of the piston cylinder (19), a small spring (21) is fixed between the lower end of the small piston (20) and the bottom end of the inner portion of the piston cylinder (19), a roller frame (23) is fixed at the upper end of the small piston (20), and a roller (15) is rotatably connected with the inner side of the upper portion of the roller frame (23), the roller (15) is inserted with a knife edge of the extrusion knife wheel (11);

a three-way pipe (24) is arranged in the bottom cavity (17), the upper end of the three-way pipe (24) penetrates into the water storage cavity (16) and is fixedly penetrated with the bottom of the piston cylinder (19), the left end and the right end of the three-way pipe (24) are respectively connected with a one-way delivery pipe II (26) and a one-way delivery pipe I (25), the right end of the one-way delivery pipe I (25) is connected with an air inlet pipe (27), the tail end of the air inlet pipe (27) penetrates through the self-cleaning box body (14), the left end of the second unidirectional conveying pipe (26) is connected with an air outlet pipe (28), the tail end of the air outlet pipe (28) penetrates into the side cavity (18) and is fixed with an air storage tank (29), the upper end of the air storage tank (29) is connected with a first air delivery pipe (30), the tail end of the first air delivery pipe (30) penetrates through the self-cleaning tank body (14), the tail end of the air delivery pipe I (30) is connected with a one-way delivery pipe III (31), and the upper end of the one-way delivery pipe III (31) is connected with an air delivery pipe II (32);

the side chamber (18) is internally provided with a top end which is fixedly penetrated with a gas pushing tank (33), the tail end of the gas conveying pipe (32) is fixedly penetrated with the left end of the gas pushing tank (33), the gas pushing tank (33) is internally provided with a large piston (34) in a sliding connection manner, a large spring (35) is fixedly arranged between the bottom of the large piston (34) and the bottom end of the gas pushing tank (33), the upper end of the gas pushing tank (33) is connected with a closed tank (36) through a screw, the upper end of the closed tank (36) is connected with a gas blowing pipe (41) facing to a knife edge, the closed tank (36) is internally provided with a blocking block (40) in a sliding connection manner, the right end of the blocking block (40) is fixedly provided with a push rod (39), one end of the push rod (39) facing to the extrusion knife wheel (11) is penetrated through the closed tank (36), one end of the push rod (39) facing to the extrusion knife wheel (11) is fixedly provided with a magnetic block two (37), a reset spring (38) is fixedly arranged between the magnetic block (37) and the closed tank (36) and positioned outside the push rod (39), and a first magnetic block (12) is embedded and fixed between two adjacent knife edges on the outer wall of the extrusion knife flywheel (11).

2. A self-cleaning biomedical pelletisation device according to claim 1, wherein: screw conveyor (3) upper end is equipped with pan feeding mouth (9), screw conveyor (3) front end is equipped with discharge gate (10), driving motor is all installed to the inside left and right sides of motor case (2), driving motor's drive end and extrusion break bar (11) are connected, discharge gate (10) are located the top between extrusion break bar (11), switch (4) are installed to motor case (2) right part.

3. A self-cleaning biomedical pelletisation device according to claim 1, wherein: the front side of the upper end of the collecting box (1) is provided with a window (7), and the front end of the collecting box (1) is spliced with a drawer (8).

4. A self-cleaning biomedical pelletisation device according to claim 1, wherein: guide rails (6) are fixed on the left side and the right side of the front end of the spiral conveying device (3), and a transparent cover (5) is connected to the front end of each guide rail (6) in a sliding mode.

5. A self-cleaning biomedical pelletisation device according to claim 1, wherein: a scraper (22) is fixed at one end of the inner wall of the water storage cavity (16), the tail end of the scraper (22) extends into the inner side of the roller frame (23), and the tail end of the scraper (22) is in contact with the bottom of the roller (15).

6. A self-cleaning biomedical pelletisation device according to claim 1, wherein: the left end of the interior of the one-way conveying pipe I (25) is fixed with a first pressure spring, and the right end of the first pressure spring is fixed with a first plugging ball.

7. A self-cleaning biomedical pelletisation device according to claim 1, wherein: and a second pressure spring is fixed at the left end inside the second unidirectional conveying pipe (26), and a second plugging ball is fixed at the right end of the second pressure spring.

8. A self-cleaning biomedical pelletisation device according to claim 1, wherein: and a third pressure spring is fixed at the top end inside the third unidirectional conveying pipe (31), and a third plugging ball is fixed at the lower end of the third pressure spring.

9. A self-cleaning biomedical pelletisation device according to claim 1, wherein: the magnetic block I (12) and the magnetic block II (37) are in like polarity repulsion.

10. A self-cleaning biomedical pelletisation device according to claim 1, wherein: both ends all are equipped with collecting vat (42) around closed jar (36) inner wall, collecting vat (42) tank bottom is fixed with two sleeve pipes (43), sleeve pipe (43) inside sliding connection has slide bar (45), be fixed with extrusion spring (44) between slide bar (45) head end and sleeve pipe (43) inside, be fixed with flint (46) between slide bar (45) the end, flint (46) and sprue (40) frictional connection.

Technical Field

The invention relates to the field of biological medicines, in particular to self-cleaning biological medicine pelleting equipment.

Background

Biopharmaceutical materials are usually based on natural biological materials, including microorganisms, humans, animals, plants, marine organisms, and the like. In the field of pharmaceutical preparation using plants as raw materials, it is often necessary to mix the various raw materials together and then to form pellets, thus requiring the use of pelletizing equipment.

At present when utilizing pill equipment to make raw and other materials into the pill type, generally adopt the extrusion break bar to extrude raw and other materials into the pill type, and the edge of a knife of extrusion break bar is inside to glue raw and other materials easily, at ordinary times when clearing up the interior raw and other materials of the edge of a knife of extrusion break bar, not adopting the motor drive brush to brush the edge of a knife of extrusion break bar, just be artifical manual clearance, so neither energy-conservation, it is comparatively troublesome again, and not be stained with the water clearance and be difficult to the clean up, it then needs drying device to dry to be stained with the water clearance, use cost has still been improved so, and the sweeps that clear up down still need artifical manual collection, lead to the practicality relatively poor.

Disclosure of Invention

The invention mainly aims to provide self-cleaning biomedical pelleting equipment to solve the problems in the background technology.

A self-cleaning biological medicine pill making device comprises a collecting box, a motor box and a spiral conveying device, wherein the motor box is fixed on the rear side of the upper end of the collecting box, the spiral conveying device is fixed on the upper end of the motor box, the left side and the right side of the front end of the motor box are respectively and rotatably connected with an extrusion cutter wheel, the left side and the right side of the front end of the motor box are respectively and fixedly provided with a mounting seat, the mounting seats are positioned below the extrusion cutter wheels, the upper part of each mounting seat is detachably connected with a self-cleaning box body, the upper side and the lower side of the right side in the self-cleaning box body are respectively provided with a water storage cavity and a bottom cavity, the left side in the self-cleaning box body is provided with a side cavity, the bottom in the water storage cavity is fixedly provided with a piston cylinder, the piston cylinder is connected in a sliding manner, a small spring is fixed between the lower end of the small piston and the bottom in the piston cylinder, the upper end of the small piston is fixedly provided with a roller frame, the inner side of the upper part of the roller frame is rotatably connected with a roller, the roller is inserted with a knife edge of the extrusion knife wheel;

a three-way pipe is arranged in the bottom cavity, the upper end of the three-way pipe penetrates into the water storage cavity and is fixedly penetrated with the bottom of the piston cylinder, the left end and the right end of the three-way pipe are respectively connected with a one-way conveying pipe II and a one-way conveying pipe I, the right end of the one-way conveying pipe I is connected with an air inlet pipe, the tail end of the air inlet pipe penetrates through the self-cleaning box body, the left end of the two-way conveying pipe I is connected with an air outlet pipe, the tail end of the air outlet pipe penetrates into the side cavity and is fixedly provided with an air storage tank, the upper end of the air storage tank is connected with the air delivery pipe I, the tail end of the air delivery pipe I penetrates through the self-cleaning box body, the tail end of the air delivery pipe I is connected with a one-way conveying pipe III, and the upper end of the one-way conveying pipe III is connected with the air delivery pipe II;

the utility model discloses a side chamber, including side chamber, gas-supply pipe, gas tank, sealing tank, push tank, push tank, push tank, push tank, push tank, push tank, push, knife, push, knife, and push, knife, and push.

Preferably, the upper end of the screw conveying device is provided with a feeding port, the front end of the screw conveying device is provided with a discharging port, driving motors are installed on the left side and the right side of the inner portion of the motor box, the driving ends of the driving motors are connected with the extrusion cutter wheels, the discharging port is located above the extrusion cutter wheels, and a switch is installed on the right portion of the motor box.

Preferably, a window is arranged on the front side of the upper end of the collecting box, and a drawer is inserted into the front end of the collecting box.

Preferably, guide rails are fixed on the left side and the right side of the front end of the spiral conveying device, and the front end of each guide rail is connected with a transparent cover in a sliding mode.

Preferably, a scraper is fixed at one end of the inner wall of the water storage cavity, the tail end of the scraper extends into the inner side of the roller frame, and the tail end of the scraper is in contact with the bottom of the roller.

Preferably, a first pressure spring is fixed at the left end inside the one-way conveying pipe, and a first blocking ball is fixed at the right end of the first pressure spring.

Preferably, a second pressure spring is fixed at the left end inside the second one-way conveying pipe, and a second plugging ball is fixed at the right end of the second pressure spring.

Preferably, a third pressure spring is fixed at the top end of the inside of the third unidirectional conveying pipe, and a third plugging ball is fixed at the lower end of the third pressure spring.

Preferably, the magnetic block I and the magnetic block II have like poles repelling each other.

Preferably, both ends all are equipped with the collecting vat around the closed tank inner wall, the collecting vat tank bottom is fixed with two sleeve pipes, intraduct sliding connection has the slide bar, be fixed with the extrusion spring between slide bar head end and the intraduct, be fixed with the flint between the slide bar end, flint and sprue friction connection.

Has the advantages that:

1. the left extrusion knife flywheel rotates clockwise, the right extrusion knife flywheel rotates anticlockwise, extruded raw materials are made into pills, when the extrusion knife flywheel rotates, the roller can be inserted into a knife edge used up in the extrusion knife flywheel, when the extrusion knife flywheel continues to rotate, the roller can be pushed to move downwards, the roller can be pushed by the extrusion knife flywheel to rotate and turn over, the roller is made to rub with the inner wall of the knife edge, the cleaning effect is improved, the outer wall can be adhered with water as the roller is immersed into the water in the water storage cavity, and therefore residues in the knife edge can be adhered when the roller is inserted into the knife edge next time, and the effect of cleaning the residues in the knife edge is achieved;

2. the surface which is stained with the residues can be enabled to enter water when the surface is turned over in the water, so that the residues can be mixed into the water to clean the residues stuck on the outer wall of the roller, meanwhile, the roller can be driven to roll by the extrusion knife flywheel, so that the surface can be uniformly stuck with water, in addition, the surface of the extrusion knife flywheel is stained with water by rolling the roller and the extrusion knife flywheel, and the generation of static electricity can be reduced in dry weather;

3. when the roller moves downwards into the water storage cavity, the rubber scraper can be pressed tightly, and the scraper can scrape residues on the surface of the roller along with the rotation of the roller, so that when the roller moves upwards and resets, the scraper resets along with the resetting of the roller, and meanwhile, the roller rolls to rub the scraper, so that the residues stuck on the roller in water can be scraped, and the phenomenon that the roller is stuck on the residues in water can be prevented;

4. when the roller moves downwards, the small piston also moves downwards, the small piston pushes air into the three-way pipe, the first unidirectional conveying pipe blocks the air inlet pipe, the second unidirectional conveying pipe inputs the air pushed by the small piston into the air outlet pipe and enters the air storage tank to be stored, when the small piston moves upwards, the first unidirectional conveying pipe can utilize the air inlet pipe to suck air, the second unidirectional conveying pipe blocks the air outlet pipe, as the air in the air storage tank increases, redundant air in the air storage tank can be input into the air pushing tank, the air in the air pushing tank increases and then the large piston can be pressed downwards, therefore, when the first magnetic block corresponds to the second magnetic block in the rotation process of the extrusion cutter wheel, the second magnetic block is pushed by repulsive force to move, the blocking block can not block the air blowing pipe any more, finally, the air is pushed to blow out from the air blowing pipe by moving upwards of the large piston, and the residual residues in the cutter wheel opening of the extrusion cutter wheel can be blown off by the air blown out by the air blowing pipe, moreover, the extrusion knife flywheel knife edge is stained with water, so that the effect of air drying the extrusion knife flywheel knife edge can be achieved;

5. when little piston and big piston are in gliding, the themogenesis phenomenon of friction can appear, in the air of carrying like this, there is a bit of heat, make the effect of air-drying extrusion break bar edge of a knife of having improved, and when the sprue in gliding, can rub with the flint, can produce a large amount of heats this moment, the temperature of conveying air has been improved, thereby the effect of air-drying extrusion break bar edge of a knife of edge has further been improved, in addition, the sweeps that produces after the flint rubs can fall into the collecting vat and collect, can not fall into the gas cylinder and influence the use of big piston, practicality obtains improving like this.

Drawings

FIG. 1 is an overall schematic view of the present invention;

FIG. 2 is a schematic overall cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a self-cleaning tank of the present invention;

FIG. 4 is a schematic top cross-sectional view of a containment vessel in accordance with the present invention;

fig. 5 is a schematic side sectional view of a closed can of the present invention.

In the figure: 1-collection box, 2-motor box, 3-spiral conveying device, 4-switch, 5-transparent cover, 6-guide rail, 7-window, 8-drawer, 9-feeding port, 10-discharging port, 11-extrusion cutter wheel, 12-magnet I, 13-mounting seat, 14-self-cleaning box body, 15-roller, 16-water storage cavity, 17-bottom cavity, 18-side cavity, 19-piston cylinder, 20-small piston, 21-small spring, 22-scraper, 23-roller frame, 24-three-way pipe, 25-one-way conveying pipe I, 26-one-way conveying pipe II, 27-air inlet pipe, 28-air outlet pipe, 29-air storage tank, 30-air pipe I, 31-one-way conveying pipe III, 32-air pipe II, 33-gas pushing tank, 34-large piston, 35-large spring, 36-closed tank, 37-magnetic block II, 38-reset spring, 39-push rod, 40-block, 41-gas blowing pipe, 42-collecting tank, 43-sleeve, 44-extrusion spring, 45-sliding rod and 46-flint.

Detailed Description

Referring to fig. 1-5, a self-cleaning bio-pharmaceutical pelleting device comprises a collection box 1, a motor box 2 and a screw conveyer 3, wherein the motor box 2 is fixed at the rear side of the upper end of the collection box 1, the screw conveyer 3 is fixed at the upper end of the motor box 2, the left and right sides of the front end of the motor box 2 are rotatably connected with extrusion cutter wheels 11, the upper end of the screw conveyer 3 is provided with a feeding port 9, the front end of the screw conveyer 3 is provided with a discharging port 10, the left and right sides of the interior of the motor box 2 are respectively provided with a driving motor, the driving end of the driving motor is connected with the extrusion cutter wheels 11, the discharging port 10 is positioned above the extrusion cutter wheels 11, the right part of the motor box 2 is provided with a switch 4, the screw conveyer 3 and the driving motor can be started through the switch 4, so that the left and right driving motors respectively drive the left and right extrusion cutter wheels 11 to rotate clockwise and counterclockwise, after the raw materials are input into the spiral conveying device 3 through the feeding port 9, the raw materials are extruded into strips through the discharging port 10 of the spiral conveying device 3, and then the strip raw materials move down between the extrusion knife wheels 11, and the extruded raw materials are made into pills through the two extrusion knife wheels 11;

a window 7 is arranged on the front side of the upper end of the collecting box 1, a drawer 8 is inserted into the front end of the collecting box 1, and the raw materials which are made into pills can fall into the window 7 and enter the drawer 8 in the collecting box 1 for collection;

the left side and the right side of the front end of the spiral conveying device 3 are both fixed with guide rails 6, the front end of each guide rail 6 is connected with a transparent cover 5 in a sliding manner, and through the arrangement of the transparent covers 5, not only is the pelleting process convenient for workers to see, but also the dustproof effect can be achieved;

the left side and the right side of the front end of the motor box 2 are both fixed with mounting seats 13, the mounting seats 13 are positioned below the extrusion cutter wheel 11, the upper part of the mounting seats 13 is detachably connected with a self-cleaning box body 14, the upper side and the lower side of the right side in the self-cleaning box body 14 are respectively provided with a water storage cavity 16 and a bottom cavity 17, the left side in the self-cleaning box body 14 is provided with a side cavity 18, the bottom end in the water storage cavity 16 is fixed with a piston cylinder 19, the inside of the piston cylinder 19 is connected with a small piston 20 in a sliding manner, a small spring 21 is fixed between the lower end of the small piston 20 and the bottom end in the piston cylinder 19, the upper end of the small piston 20 is fixed with a roller frame 23, the inner side of the upper part of the roller frame 23 is rotatably connected with a roller 15, the roller 15 is inserted with the cutter edge of the extrusion cutter wheel 11, the left side rotates clockwise, the extrusion cutter wheel 11 on the right side rotates anticlockwise, and extruded raw materials are made into a pill shape, when the extrusion knife flywheel 11 rotates, the roller 15 can be inserted into the used knife edge in the extrusion knife flywheel 11, when the extrusion knife flywheel 11 continues to rotate, the roller 15 is pushed to move downwards, the roller 15 is pushed to rotate on the inner side of the roller frame 23, the roller frame 23 drives the small piston 20 to slide into the piston cylinder 19, the small piston 20 extrudes the small spring 21, the roller 15 is immersed into the water in the water storage cavity 16, the outer wall can be adhered with water when the roller 15 is immersed into the water, so that when the small spring 21 ejects the small piston 20 to move upwards, the roller frame 23 drives the roller 15 to move upwards to be inserted into the knife edge, and when the roller 15 is inserted into the knife edge, the residues in the knife edge can be adhered to realize the function of cleaning the residues in the knife edge;

a scraping plate 22 is fixed at one end of the inner wall of the water storage cavity 16, the tail end of the scraping plate 22 extends into the inner side of a roller frame 23, the tail end of the scraping plate 22 is in contact with the bottom of the roller 15, residues adhered to the outer wall of the roller 15 are mixed into water after being immersed into the water, so that the residues adhered to the outer wall of the roller 15 are cleaned, and the scraping plate 22 made of rubber is pressed when the roller 15 moves downwards into the water storage cavity 16, so that when the roller 15 moves upwards and resets, the scraping plate 22 can reset along with the roller 15 and cling to the roller 15, and meanwhile, the roller 15 is driven by the extrusion cutter wheel 11 to rotate, so that the residues adhered to the water by the roller 15 can be prevented;

a three-way pipe 24 is arranged in the bottom cavity 17, the upper end of the three-way pipe 24 penetrates into the water storage cavity 16 and is fixedly penetrated with the bottom of the piston cylinder 19, the left end and the right end of the three-way pipe 24 are respectively connected with a one-way delivery pipe II 26 and a one-way delivery pipe I25, the right end of the one-way delivery pipe I25 is connected with an air inlet pipe 27, the tail end of the air inlet pipe 27 penetrates through the self-cleaning box body 14, a pressure spring I is fixed at the left end in the one-way delivery pipe I25, a plugging ball I is fixed at the right end of the pressure spring I, when the small piston 20 moves downwards, the small piston 20 pushes air into the three-way pipe 24, and the air in the three-way pipe 24 pushes towards the left end and the right end, and then the air inlet pipe 27 is plugged by the one-way delivery pipe I25;

furthermore, the left end of the second one-way delivery pipe 26 is connected with an air outlet pipe 28, a second pressure spring is fixed at the left end inside the second one-way delivery pipe 26, a second blocking ball is fixed at the right end of the second pressure spring, and because the first one-way delivery pipe 25 blocks the air inlet pipe 27, air is delivered to the left in a concentrated manner, so that the second blocking ball can be pushed and extrude the second pressure spring, air can be input into the air outlet pipe 28 along the second one-way delivery pipe 26, when the small piston 20 moves upwards, the second one-way delivery pipe 26 blocks the air outlet pipe 28, the first blocking ball is pumped by air pressure to move to the left and is compressed by the first pressure spring, and at the moment, the first one-way delivery pipe 25 utilizes the air inlet pipe 27 to pump air;

furthermore, the tail end of the air outlet pipe 28 penetrates into the side cavity 18 and is fixedly provided with an air storage tank 29, the upper end of the air storage tank 29 is connected with a first air conveying pipe 30, the tail end of the first air conveying pipe 30 penetrates through the self-cleaning box body 14, the tail end of the first air conveying pipe 30 is connected with a third one-way conveying pipe 31, the upper end of the third one-way conveying pipe 31 is connected with a second air conveying pipe 32, the top end of the inside of the side cavity 18 penetrates through and is fixedly provided with an air pushing tank 33, the tail end of the second air conveying pipe 32 penetrates through and is fixedly provided with the left end of the air pushing tank 33, the top end of the inside of the third one-way conveying pipe 31 is fixedly provided with a third pressure spring, the lower end of the third pressure spring is fixedly provided with a third blocking ball, when the air pushed by the small piston 20 is input into the air outlet pipe 28 through the second one-way conveying pipe 26, the air can enter the air storage tank 29 to be stored, and as the air in the air storage tank 29 increases, the redundant air in the air storage tank 29 can be input into the third one-way conveying pipe 31 through the first air conveying pipe 30, at the moment, the third blocking ball is pushed upwards and presses the third pressure spring, so that air can enter the air pushing tank 33 from the second air conveying pipe 32 along the third one-way conveying pipe 31;

furthermore, a large piston 34 is connected inside the gas pushing tank 33 in a sliding manner, a large spring 35 is fixed between the bottom of the large piston 34 and the bottom end inside the gas pushing tank 33, the upper end of the gas pushing tank 33 is connected with a closed tank 36 through a screw, the upper end of the closed tank 36 is connected with a gas blowing pipe 41 facing a knife edge, a blocking block 40 is connected inside the closed tank 36 in a sliding manner, a push rod 39 is fixed at the right end of the blocking block 40, one end, facing the extrusion knife wheel 11, of the push rod 39 penetrates through the closed tank 36, one end, facing the extrusion knife wheel 11, of the push rod 39 is fixed with a magnetic block II 37, a return spring 38 is fixed between the magnetic block II 37 and the closed tank 36 and positioned outside the push rod 39, a magnetic block I12 is embedded and fixed between two adjacent knife edges on the outer wall of the extrusion knife wheel 11, the magnetic block I12 and the magnetic block II 37 repel each other in the same polarity, and the air is increased along with the gas pushing tank 33, the upper end of the air pushing tank 33 is blocked by the closed tank 36, so that the air pressure can press down the large piston 34 to enable the large piston 34 to move downwards to press the large spring 35, the air in the air pushing tank 33 cannot be discharged into the air conveying pipe I30 from the unidirectional conveying pipe III 31, when the extrusion cutter wheel 11 rotates, the magnetic block I12 corresponds to the magnetic block II 37, the magnetic block I12 pushes the magnetic block II 37 through repulsive force, the magnetic block II 37 drives the push rod 39 to slide into the closed tank 36, the push rod 39 drives the blocking block 40 to stop the air blowing pipe 41, the large piston 34 is sprung by the large spring 35 at the moment, the air is pushed upwards by the large piston 34 to enter the closed tank 36 along a pipeline, and finally the air is blown out towards the knife edge of the extrusion cutter wheel 11 from the air blowing pipe 41, so that the air blown out by the air blowing pipe 41 can blow off residues remained in the knife edge of the extrusion cutter wheel 11, and a little moisture is caused by the roller 15 in the knife edge of the extrusion cutter wheel 11, therefore, the cutter wheel can also play a role in air drying and extruding the cutter edge of the cutter wheel 11;

the inner wall of the closed tank 36 is provided with collecting grooves 42 at the front end and the rear end, two sleeve pipes 43 are fixed at the bottoms of the collecting grooves 42, a sliding rod 45 is connected inside the sleeve pipes 43 in a sliding manner, an extrusion spring 44 is fixed between the head end of the sliding rod 45 and the inside of the sleeve pipes 43, a flint 46 is fixed between the tail ends of the sliding rod 45, the flint 46 is in friction connection with the blocking block 40, when the small piston 20 and the large piston 34 slide, a phenomenon of friction heating can occur, in the air conveyed in this way, a little heat can be generated, so that the effect of an air-drying extrusion knife wheel 11 knife edge is improved, the blocking block 40 can be in friction with the flint 46 when sliding, the sliding rod 45 is bounced by the extrusion spring 44, the sliding rod 45 can drive the flint 46 to be clung to the blocking block 40, so that a large amount of heat can be generated after the blocking block 40 and the flint 46 are rubbed, and the temperature of the conveyed air is improved, thereby further improved the effect of air-drying extrusion break bar 11 edge of a knife, in addition, the sweeps that produces after the flint 46 rubs can fall into the collecting vat 42 and collect, can not fall into and push away in the gas pitcher 33 and influence the use of big piston 34, seals jar 36 easy dismounting at last, is convenient for change, and the practicality obtains improving like this.

The working principle is as follows: raw materials are added through a feeding port 9, then the raw materials are extruded into a strip shape by a screw conveying device 3 and are output from a discharging port 10, when the strip raw materials move downwards between extrusion knife wheels 11, the extruded raw materials are made into a pill shape through the two extrusion knife wheels 11, the raw materials made into the pill shape can fall down into a window 7 and enter a drawer 8 in a collecting box 1 for collection, in the pill making process, along with the clockwise rotation of the extrusion knife wheel 11 on the left side, the extrusion knife wheel 11 on the right side rotates anticlockwise to make the extruded raw materials into the pill shape, when the extrusion knife wheels 11 rotate, a roller 15 can be inserted into a used knife edge in the extrusion knife wheels 11, and when the extrusion knife wheels 11 continue to rotate, the roller 15 can be pushed to move downwards, and the roller 15 can be pushed to rotate on the inner side of a roller frame 23, so that the roller frame 23 drives a small piston 20 to slide into a piston cylinder 19, thus, the roller 15 can be immersed in the water storage cavity 16, when the roller 15 is immersed in the water, the outer wall can be adhered with water, when the small spring 21 ejects the small piston 20 to move upwards, the roller frame 23 can drive the roller 15 to move upwards and insert into the knife edge, when the roller 15 is inserted into the knife edge, the residue in the knife edge can be adhered, and after the residue adhered to the outer wall of the roller 15 is immersed in the water, the residue can be mixed into the water to clean the residue adhered to the outer wall of the roller 15, because the roller 15 can press the scraping plate 22 made of rubber when moving downwards into the water storage cavity 16, when the roller 15 moves upwards and resets, the scraping plate 22 can be reset to be tightly attached to the roller 15, meanwhile, the roller 15 can be driven by the extrusion knife wheel 11 to rotate, so that the residue in the water can be prevented from being adhered to the roller 15, when the small piston 20 moves downwards, the small piston 20 pushes the air into the three-way pipe 24, along with the pushing of the air in the three-way pipe 24 to the left end and the right end, at the moment, the one-way conveying pipe 25 blocks the air inlet pipe 27, because the one-way conveying pipe 25 blocks the air inlet pipe 27, the air is conveyed towards the left in a centralized mode, the second blocking ball can be pushed to push and extrude the second pressure spring, so that the air can be input into the air outlet pipe 28 along the second one-way conveying pipe 26, when the small piston 20 moves upwards, the second one-way conveying pipe 26 blocks the air outlet pipe 28, the first blocking ball is pulled to move towards the left by air pressure and tightly presses the first pressure spring, at the moment, the one-way conveying pipe 25 utilizes the air inlet pipe 27 to suck air, when the second one-way conveying pipe 26 inputs the air pushed by the small piston 20 into the air outlet pipe 28, the air can enter the air storage tank 29 to be stored, as the air in the air storage tank 29 increases, the redundant air in the air storage tank 29 can be input into the third one-way conveying pipe 31 through the first one-way conveying pipe 30, at the third blocking ball is pushed upwards and tightly presses the third pressure spring, so that the air can enter the air pushing tank 33 from the second air conveying pipe 32 along the third one-way conveying pipe 31, as the air in the air pushing tank 33 is increased, the upper end of the air pushing tank 33 is blocked by the closed tank 36, so that the air pressure can press down the large piston 34, the large piston 34 moves down to press the large spring 35, the air in the air pushing tank 33 cannot be discharged into the air conveying pipe one 30 from the one-way conveying pipe three 31, so that when the extrusion cutter wheel 11 rotates, the magnetic block one 12 corresponds to the magnetic block two 37, the magnetic block one 12 pushes the magnetic block two 37 through repulsive force, the magnetic block two 37 drives the push rod 39 to slide into the closed tank 36, the push rod 39 drives the blocking block 40 to not block the air blowing pipe 41, at the moment, the large piston 34 is sprung up through the large spring 35 to push the air to enter the closed tank 36 along the pipeline, and finally the air is blown out towards the extrusion cutter wheel 11 from the knife edge pipe 41, so that the air blown out by the air blowing pipe 41 can not only blow residual residues in the knife edge of the extrusion cutter wheel 11, but also can be stained with water due to the roller 15 in the knife edge of the extrusion cutter wheel 11, therefore, the air-drying extrusion knife flywheel 11 knife edge can be further played, when the small piston 20 and the large piston 34 slide, the phenomenon of friction heating can occur, in the air conveyed in the way, a little heat can be generated, the effect of the air-drying extrusion knife flywheel 11 knife edge is improved, meanwhile, when the blocking block 40 slides, the blocking block 40 can be in friction with the flint 46, a large amount of heat can be generated after the blocking block 40 is in friction with the flint 46, the temperature of conveyed air is improved, and the effect of the air-drying extrusion knife flywheel 11 knife edge is further improved.