CN218910190U - Automatic pressure release fermenting installation that bio-fertilizer was used - Google Patents

Abstract

The utility model belongs to the technical field of bio-fertilizer production, and particularly relates to an automatic pressure relief fermentation device for bio-fertilizer, which comprises a tank body, a rotating shaft, a driving structure and a pressure relief structure, wherein the tank body is connected with a tank cover in a threaded manner, the bottom of the tank body is provided with a discharge port, the lower end of the discharge port is connected with a plugging cover in a threaded manner, the rotating shaft is rotatably arranged on the lower side surface of the tank cover, the outer side of the rotating shaft is sleeved with a connecting sleeve, a round rod is arranged on the connecting sleeve, a cylinder is slidably arranged on the outer side of the round rod, the lower end of the cylinder extends into the discharge port, the end part of the cylinder is provided with a reamer, the driving structure can drive the cylinder to move up and down along the round rod, and the pressure relief structure can relieve the pressure in the tank body. The utility model can automatically release the excessive pressure in the tank body, is safe and reliable, and simultaneously avoids the blockage of the discharge port.

Description

Automatic pressure release fermenting installation that bio-fertilizer was used

Technical Field

The utility model belongs to the technical field of bio-fertilizer production, and particularly relates to an automatic pressure relief fermentation device for bio-fertilizer.

Background

The biofertilizer is mainly derived from animals and plants, and also comprises marine biofertilizer, fermentation treatment is needed in production of the biofertilizer, and the utility model patent of patent application publication No. CN 113943193A discloses a marine biofertilizer and a preparation method and application thereof, wherein the preparation method of the marine biofertilizer comprises the following steps of S1: preparing a marine organic matrix; s2: preparing alkalized oyster shell powder; s3: preparing marine biocontrol bacteria Trichoderma sp.SU2; s4: mixing the marine organic matrix and the alkalized oyster shell powder according to the mass ratio of 1-2:1, adding marine biocontrol bacteria, enabling the number of effective marine biocontrol bacteria to be more than or equal to 1 hundred million/g, uniformly stirring, tedding, adding water until the water content is 20-25%, and further expanding fermentation culture for 2-5 days at room temperature to obtain the marine biological fertilizer.

In the prior art, when the bio-fertilizer production fermentation device is used, a large amount of gas generated by fermentation cannot be timely discharged, so that the gas pressure in the fermentation tank is increased, potential safety hazards are easily generated, and meanwhile, the bio-fertilizer is pasty after fermentation, has certain viscosity, and is easy to block during discharging.

Disclosure of Invention

The utility model aims to solve the problems in the prior art, and provides an automatic pressure relief fermentation device for a biological fertilizer, which can automatically relieve the excessive pressure in a tank body, is safe and reliable, and can avoid blockage of a discharge port.

The aim of the utility model can be achieved by the following technical scheme:

an automatic pressure relief fermentation device for biofertilizer, comprising: the tank body is in threaded connection with a tank cover, a discharge port is arranged at the bottom of the tank body, and the lower end of the discharge port is in threaded connection with a plugging cover;

the rotary shaft is rotatably arranged on the lower side surface of the tank cover, a connecting sleeve is sleeved on the outer side of the rotary shaft, a round rod is arranged on the connecting sleeve, a cylinder is slidably arranged on the outer side of the round rod, the lower end of the cylinder extends into the discharge port, a reamer is arranged at the end part of the cylinder, and a motor is arranged on the tank cover and is in transmission connection with the rotary shaft;

the driving structure is arranged on the tank cover and can drive the cylinder to move up and down along the round rod;

the pressure relief structure is arranged on the tank cover and can release the pressure in the tank body.

Preferably, the driving structure includes:

the cylinder is fixedly arranged on the tank cover, a cylinder rod is arranged on the cylinder, the lower end of the cylinder rod extends into the tank body, and a connecting plate is horizontally arranged at the end part of the cylinder rod;

the movable structure is arranged between the cylinder and the connecting plate, and can drive the cylinder to move up and down when the cylinder rod stretches out and draws back.

Preferably, the movable structure comprises:

the bottom of the U-shaped groove plate is horizontally and fixedly arranged on the connecting plate, and the upper inner side surface and the lower inner side surface of the U-shaped groove plate are respectively embedded with balls in a rolling way;

the supporting disc is coaxially and fixedly arranged on the outer side of the cylinder, the outer side of the supporting disc extends into the notch of the U-shaped groove plate, and the upper side and the lower side of the supporting disc are respectively contacted with two balls.

Preferably, the upper side and the lower side of the U-shaped groove plate are symmetrically provided with arc-shaped guide grooves, the outer side of the supporting disc is coaxially and fixedly provided with a circular tube, and the upper side and the lower side of the circular tube extend into the two arc-shaped guide grooves.

Preferably, the pressure relief structure comprises:

the air holes are formed in the tank cover;

the cylinder body is arranged on the air holes, the side wall of the lower end of the cylinder body is provided with air outlet holes, and the cylinder body slides in and is provided with a piston in a sealing manner;

the cover plate is in threaded connection with the upper end of the inner side of the cylinder body, and a spring is fixedly connected between the cover plate and the piston;

the adjusting structure is arranged on the cover plate and can drive the cover plate to rotate.

Preferably, the adjusting structure comprises:

the square sleeve is vertically and fixedly arranged on the cover plate, and square pins are arranged in the square sleeve in a sliding manner;

the rotary table is fixedly arranged at the upper end of the square pin, a horizontal rod is arranged on the side edge of the rotary table, a chute is vertically formed in the upper end edge of the barrel, and the horizontal rod penetrates through the chute and extends out of the barrel.

Compared with the prior art, the utility model has the following advantages:

1. the bio-fertilizer is fermented in the tank body, the pressure in the tank body is increased by the gas generated by fermentation, and when the pressure is high, a certain pressure in the tank body is released through the pressure release structure, so that the tank body is prevented from being pressed and broken, and safety accidents are avoided; in addition, when the biological fertilizer is fermented, the sealing cover is opened, the motor is started to drive the rotating shaft and the cylinder to rotate so as to push out the fertilizer in the discharge port downwards, and meanwhile, the cylinder and the reamer are driven to move up and down through the driving structure, so that the fertilizer is prevented from sealing the discharge port, and the discharge efficiency is improved;

2. starting the cylinder, stretching the cylinder rod, driving the cylinder and the reamer to move up and down along the round rod through the movable structure, and simultaneously, not interfering with the normal rotation of the cylinder under the action of the movable structure;

3. because the edge of the supporting disc is inserted into the U-shaped groove plate, when the cylinder rod drives the U-shaped groove plate to move up and down, the supporting disc and the cylinder are pulled to move up and down at the same time, and when the cylinder rotates, the supporting disc can smoothly rotate between two balls of the U-shaped groove plate without interference;

4. in an initial state, under the action of a spring, the piston is propped against the air holes, the air outlet holes are blocked by the piston, when the pressure in the tank body is larger than the pressing force of the spring, the piston is pushed to move upwards, the spring is compressed, and the air is discharged to the outside through the air outlet holes; in addition, the adjusting structure can drive the cover plate to rotate, the pressing force of the spring is adjusted, the critical value of pressure relief is changed, and the safety and reliability are realized;

5. the rotary table is pulled out upwards, so that the horizontal rod slides out of the sliding groove, the rotary table can be rotated at the moment to drive the cover plate to rotate, the distance between the cover plate and the piston is changed, the pressing force of the spring is adjusted, after the adjustment is finished, the rotary table below is used for enabling the horizontal rod to slide into the sliding groove, and the rotary table is prevented from being pressed to rotate, so that the rotary table is safe and reliable.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

fig. 2 is an enlarged view at a in fig. 1;

FIG. 3 is an enlarged view at B in FIG. 1;

FIG. 4 is a schematic view of the internal structure of the cylinder;

fig. 5 is a schematic structural diagram of the second embodiment.

In the figure, 1, a tank body; 2. a can lid; 3. a seal ring; 4. a motor; 5. a rotating shaft; 6. connecting sleeves; 7. a limiting pin; 8. a round bar; 9. a cylinder; 10. reamer; 11. a support plate; 111. a round tube; 12. a cylinder; 13. a cylinder rod; 14. a connecting plate; 15. u-shaped groove plates; 151. a ball; 152. an arc-shaped guide groove; 16. a bump; 17. a cylinder; 18. a piston; 19. an air outlet hole; 20. a cover plate; 21. a spring; 22. a square sleeve; 23. square pins; 24. a turntable; 25. a horizontal bar; 26. a chute, a plugging cover; 28. ventilation holes; 29. support legs; 30. and a discharge port.

Description of the embodiments

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

Examples

As shown in figures 1-4, an automatic pressure relief fermentation device for biofertilizer comprises a tank body 1, a rotating shaft 5, a driving structure and a pressure relief structure.

The tank body 1 is connected with a tank cover 2 through threads, a sealing ring 3 is arranged between the tank body 1 and the tank cover 2, a discharge port 30 is arranged at the bottom of the tank body 1, and a plugging cover 27 is connected with the lower end of the discharge port 30 through threads.

The rotary shaft 5 rotates and sets up on the downside of cover 2, the outside cover of pivot 5 is equipped with adapter sleeve 6, adapter sleeve 6 passes through spacer pin 7 to be fixed in the outside of pivot 5, the lower extreme of adapter sleeve 6 is equipped with round bar 8, the outside slip of round bar 8 is provided with drum 9, the lower extreme of drum 9 extends to in the discharge port 30 and the tip is equipped with reamer 10, be equipped with motor 4 on the cover 2, the upper end of pivot 5 stretches out cover 2 and the tip links firmly with motor 4's output shaft.

The driving structure is arranged on the tank cover 2 and comprises an air cylinder 12, a U-shaped groove plate 15 and a supporting disc 11.

The cylinder 12 is fixedly arranged on the tank cover 2, a cylinder rod 13 is arranged on the cylinder 12, the lower end of the cylinder rod 13 extends into the tank body 1, and a connecting plate 14 is horizontally arranged at the end part of the cylinder rod.

The bottom of the U-shaped groove plate 15 is horizontally and fixedly arranged on the connecting plate 14, and the upper and lower inner side surfaces of the U-shaped groove plate 15 are respectively embedded with balls 151 in a rolling manner.

The supporting disc 11 is coaxially fixed on the outer side of the cylinder 9, the outer side of the supporting disc 11 extends into the notch of the U-shaped groove plate 15, and the upper side and the lower side of the supporting disc are respectively contacted with the two balls 151.

The pressure relief structure is arranged on the tank cover 2 and can relieve the pressure in the tank body 1.

The bio-fertilizer is fermented in the tank body 1, the pressure in the tank body 1 is increased by the gas generated by fermentation, and when the pressure is larger, a certain amount of gas in the tank body 1 is discharged through the pressure release structure, so that the tank body 1 is prevented from being pressed and broken, and safety accidents are avoided; in addition, when the biological fertilizer is fermented, the plugging cover 30 is opened, the motor 4 is started to drive the rotating shaft 5 and the cylinder 9 to rotate after the biological fertilizer is required to be discharged out of the tank body 1, the fertilizer in the discharge port 30 is pushed out downwards, the cylinder 12 is started, the cylinder rod 13 is stretched, and as the edge of the supporting disc 11 is inserted into the U-shaped groove plate 15, when the cylinder rod 13 drives the U-shaped groove plate 15 to move up and down, the supporting disc 11 and the cylinder 9 are pulled to move up and down simultaneously, and the reamer 10 outside the cylinder 9 is hinged up and down, so that the fertilizer is prevented from blocking the discharge port 30, and the discharge efficiency is improved; when the cylinder 9 rotates, the support plate 11 can smoothly rotate between the two balls 151 of the U-shaped groove plate 15 without interfering with each other.

In this embodiment, the pressure relief structure includes a vent 28, a cylinder 17, a cover 20, a square sleeve 22, and a turntable 24.

The ventilation holes 28 are formed in the tank cover 2.

The cylinder 17 is arranged on the air holes 28, the side wall of the lower end of the cylinder 17 is provided with air outlet holes 19, and the cylinder 17 slides and is provided with a piston 18 in a sealing manner.

The cover plate 20 is in threaded connection with the upper end of the inner side of the cylinder 17, and a spring 21 is fixedly connected between the cover plate 20 and the piston 18.

The square sleeve 22 is vertically fixed on the cover plate 20, and a square pin 23 is slidably arranged in the square sleeve 22.

The rotary table 24 is fixedly arranged at the upper end of the square pin 23, a horizontal rod 25 is arranged on the side edge of the rotary table 24, a chute 26 is vertically formed in the upper end edge of the cylinder 17, and the horizontal rod 25 penetrates through the chute 26 to extend out of the cylinder 17.

In the initial state, under the action of the spring 21, the piston 18 is pressed against the air vent 28, at the moment, the air vent 19 is blocked by the piston 18, when the pressure in the tank 1 is greater than the pressing force of the spring 21, the piston 18 is pushed to move upwards, the spring 21 is compressed, and the air is discharged to the outside through the air vent 19; the rotary table 24 is pulled upwards, so that the horizontal rod 25 slides out of the chute 26, and at the moment, the rotary table 24 can be rotated to drive the cover plate 20 to rotate, the distance between the cover plate 20 and the piston 18 is changed, the compression force of the spring 21 is regulated, and the critical value of pressure relief is changed; after the adjustment is finished, the lower rotary table 24 enables the horizontal rod 25 to slide into the chute 26, so that the rotary table 24 is prevented from being pressed to rotate, and the safety and the reliability are realized.

The utility model has the concrete implementation process that: when the tank body 1 is subjected to biological fermentation, gas is generated in the tank body 1, when the gas pressure is too high, the gas pressure pushes up the piston 18, so that the spring 21 is compressed, the gas of the tank body 1 is discharged outwards through the gas outlet 19, when the gas pressure is smaller than the pressing force of the spring 21, the piston 18 is reset, the rotating disc 24 is rotated through the horizontal rod 25, the square pin 23 drives the cover plate 20 to rotate through the square sleeve 22, the cover plate 20 makes a threaded motion in the cylinder 17, the pressing force of the spring 21 can be changed, and the critical value of the discharge pressure is set according to different pressures in the tank body 1;

after fermentation is completed, the plugging cover 27 of the tank body 1 is opened, the motor 4 is started, the motor 4 starts the rotating shaft 5 to rotate, the rotating shaft 5 drives the round rod 8 to rotate, the cylinder 9 drives the reamer 10 to rotate, and meanwhile, the cylinder 9 is driven to move up and down through the cylinder 12, so that the reamer 10 moves up and down in rotation, and the blockage of the discharge port 30 is avoided.

Examples

The second embodiment is basically the same as the first embodiment, and the difference is that, as shown in fig. 5, the upper and lower sides of the U-shaped slot plate 15 are symmetrically provided with arc-shaped guide slots 152, the outer side of the supporting plate 11 is coaxially and fixedly provided with a circular tube 111, and the upper and lower sides of the circular tube 111 extend into the two arc-shaped guide slots 152.

In the initial state, the upper and lower sides of the round tube 111 slide in the upper and lower arc-shaped guide grooves 152, the upper and lower arc-shaped guide grooves 152 can limit the round tube 111 and the supporting disc 11 to deflect, and when the cylinder rod 13 drives the U-shaped groove plate 15 to move up and down, the supporting disc 11 and the round tube 111 are ensured to move up and down, and the round tube 111 cannot slide.

In the description of this patent, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the patent and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the patent.

The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims (5)

1. An automatic pressure release fermenting installation that bio-fertilizer used, characterized in that includes: the novel tank comprises a tank body (1), wherein a tank cover (2) is connected to the tank body (1) in a threaded manner, a discharge port (30) is formed in the bottom of the tank body (1), and a plugging cover (27) is connected to the lower end of the discharge port (30) in a threaded manner;

the rotary shaft (5) is rotatably arranged on the lower side face of the tank cover (2), a connecting sleeve (6) is sleeved on the outer side of the rotary shaft (5), a round rod (8) is arranged on the connecting sleeve (6), a cylinder (9) is slidably arranged on the outer side of the round rod (8), the lower end of the cylinder (9) extends into the discharge port (30) and a reamer (10) is arranged at the end part of the cylinder, a motor (4) is arranged on the tank cover (2), and the motor (4) is in transmission connection with the rotary shaft (5);

the driving structure is arranged on the tank cover (2) and can drive the cylinder (9) to move up and down along the round rod (8);

the driving structure includes:

the air cylinder (12) is fixedly arranged on the tank cover (2), an air cylinder rod (13) is arranged on the air cylinder (12), the lower end of the air cylinder rod (13) extends into the tank body (1), and a connecting plate (14) is horizontally arranged at the end part of the air cylinder rod;

the movable structure is arranged between the cylinder (9) and the connecting plate (14), and can drive the cylinder (9) to move up and down when the cylinder rod (13) stretches;

the pressure relief structure is arranged on the tank cover (2), and the pressure in the tank body (1) can be relieved by the pressure relief structure.

2. The automatic pressure relief fermentation device for biofertilizer according to claim 1, wherein said movable structure comprises:

the U-shaped groove plate (15), the bottom of the U-shaped groove plate (15) is horizontally and fixedly arranged on the connecting plate (14), and balls (151) are embedded in the upper inner side surface and the lower inner side surface of the U-shaped groove plate (15) in a rolling manner;

the support disc (11), the outside at drum (9) is coaxially set firmly to support disc (11), the outside of support disc (11) extends to in the notch of U type frid (15) and upper and lower side two ball (151) contact respectively.

3. The automatic pressure relief fermentation device for biofertilizer according to claim 2, wherein the upper and lower sides of the U-shaped groove plate (15) are symmetrically provided with arc-shaped guide grooves (152), the outer side of the supporting disc (11) is coaxially and fixedly provided with a circular tube (111), and the upper and lower sides of the circular tube (111) extend into the two arc-shaped guide grooves (152).

4. The automatic pressure relief fermentation device for biofertilizer according to claim 1, wherein said pressure relief structure comprises:

the ventilation holes (28) are formed in the tank cover (2);

the cylinder body (17), the cylinder body (17) is arranged on the air vent (28), the side wall of the lower end of the cylinder body (17) is provided with an air outlet hole (19), and the cylinder body (17) slides and is provided with a piston (18) in a sealing manner;

the cover plate (20) is in threaded connection with the upper end of the inner side of the cylinder (17), and a spring (21) is fixedly connected between the cover plate (20) and the piston (18);

and the adjusting structure is arranged on the cover plate (20) and can drive the cover plate (20) to rotate.

5. The automatic pressure relief fermentation device for biofertilizer according to claim 4, wherein said regulating structure comprises:

the square sleeve (22) is vertically fixed on the cover plate (20), and square pins (23) are arranged in the square sleeve (22) in a sliding manner;

the rotary table (24), carousel (24) set firmly in the upper end of square round pin (23), the side of carousel (24) is equipped with horizontal pole (25), spout (26) have vertically been seted up at the upper end border of barrel (17), horizontal pole (25) pass spout (26) and extend outside barrel (17).

Images