CN211570494U

CN211570494U - Heating and stirring device for preparing biological bacterial manure

Info

Publication number: CN211570494U
Application number: CN202020055196.5U
Authority: CN
Inventors: 张智英; 刘全凤; 张进; 张旺林; 王明玉; 张帅
Original assignee: Hebei Wangkun Biotechnology Co ltd
Current assignee: Hebei Wangkun Biotechnology Co ltd
Priority date: 2020-01-10
Filing date: 2020-01-10
Publication date: 2020-09-25
Anticipated expiration: 2030-01-10

Abstract

The utility model relates to the technical field of auxiliary devices for producing and processing biological bacterial manure, in particular to a heating and stirring device for preparing biological bacterial manure; can avoid the air to bring the change to the temperature in the agitator tank, improve the heat preservation effect in the agitator tank, improve the practicality, including the agitator tank, agitator motor and aeration equipment, the inside of agitator tank is provided with the working chamber, the top of agitator tank is provided with the feed inlet, feed inlet department is provided with the apron, the bottom intercommunication of agitator tank is provided with the discharging pipe, discharging pipe department is provided with adjustable fender, the outside of agitator tank is provided with the heat preservation and presss from both sides the cover, the heat-conducting medium that the heat preservation pressed from both sides the built-in, still include the pivot, the stirring rake, the heating cabinet, the circulating pump, the back flow, the seal box, the air inlet cover, the heating rod, the feed liquor pipe, the drain pipe, heat conduction tuber pipe and ball bearing, the top of pivot is passed ball bearing from the bottom of seal box and is stretched.

Description

Heating and stirring device for preparing biological bacterial manure

Technical Field

The utility model relates to a biological bacterial manure production processing auxiliary device's technical field especially relates to a biological bacterial manure preparation is with heating agitating unit.

Background

As is well known, a heating and stirring device for preparing biological bacterial manure is an auxiliary device for heating and stirring the biological bacterial manure and propagating strains in the production process of the biological bacterial manure, and is widely used in the field of bacterial manure production; the existing heating and stirring device for preparing the biological bacterial manure comprises a stirring tank, a stirring motor and an aeration device, wherein a working cavity is arranged inside the stirring tank, a feed inlet is formed in the top end of the stirring tank, a cover plate is arranged at the feed inlet, a discharge pipe is communicated and arranged at the bottom end of the stirring tank, a movable baffle plate is arranged at the discharge pipe, a heat-insulating jacket is arranged outside the stirring tank, a heat-conducting medium is filled in the heat-insulating jacket, the stirring motor is arranged at the bottom end of the stirring tank, a rotating shaft is arranged at the top output end of the stirring motor, the top end of the rotating shaft extends into the working cavity from the bottom end of the stirring tank, a stirring paddle is arranged on the rotating shaft, and the; when the existing heating and stirring device for preparing the biological bacterial fertilizer is used, strains and culture mediums are led into a working cavity from a feeding hole, heat preservation is carried out through a heat-conducting medium in a heat-preservation jacket, a stirring paddle is driven by a stirring motor to slowly mix and stir the strains and the culture mediums, and air is introduced into the working cavity through an aeration device to provide oxygen required for the growth of the strains; present biological bacterial manure preparation is with heating agitating unit discovery in using, the air leads to and can bring the change to the temperature in the agitator tank, and the heat preservation effect in the agitator tank is relatively poor, leads to the practicality lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a can avoid the air to bring the change to the temperature in the agitator tank, improve the heat preservation effect in the agitator tank, improve the heating agitating unit for the preparation of biological bacterial manure of practicality.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a heating and stirring device for preparing biological bacterial manure comprises a stirring tank, a stirring motor and an aeration device, wherein a working cavity is arranged inside the stirring tank, a feed inlet is formed in the top end of the stirring tank, a cover plate is arranged at the feed inlet, a discharge pipe is communicated with the bottom end of the stirring tank, a movable baffle is arranged at the discharge pipe, a heat-insulating jacket is arranged outside the stirring tank, a heat-conducting medium is filled in the heat-insulating jacket, the stirring motor is installed at the bottom end of the stirring tank, a rotating shaft is arranged at the top output end of the stirring motor, the top end of the rotating shaft extends into the working cavity from the bottom end of the stirring tank, and a stirring paddle is arranged on the; the heat insulation jacket is characterized by further comprising a heating box, a circulating pump, a return pipe, a sealing box and an air inlet cover, wherein a placing cavity is formed in the heating box, a heating rod is arranged in the placing cavity, a liquid inlet pipe and a liquid outlet pipe are respectively arranged at the top and the bottom of the heat insulation jacket, the input end of the circulating pump is communicated with the heating box, the output end of the circulating pump is communicated with the liquid inlet pipe, two ends of the return pipe are respectively communicated with the liquid outlet pipe and the heating box, a heat conduction air pipe is spirally arranged in the placing cavity, the input end of the heat conduction air pipe extends out of the heating box and is communicated with the air inlet cover, the output end of the heat conduction air pipe extends out of the heating box and is communicated with the input end of the aeration device, the sealing box is arranged on the inner top wall of the working cavity, a cavity is formed in the sealing box, a, the top of pivot passes ball bearing from the bottom of seal box and stretches into in the cavity to pivot and stirring rake are hollow structure, stirring rake and seal box all with the pivot intercommunication, and the bottom of stirring rake is equidistant to be provided with the aeration hole, and aeration equipment's output stretches into in the working chamber and communicates with the seal box from the top of agitator tank.

Preferably, the aeration hole is of a structure with a big top and a small bottom, a sealing device is arranged in the aeration hole, the sealing device comprises a fixing piece, a sealing piece, a spring, a fixing rod and a connecting rod, the fixing rod is transversely arranged at the top of the aeration hole, the fixing piece is transversely arranged in the middle of the aeration hole, and the middle part of the fixed piece is provided with a vent hole which is communicated up and down, the top end of the spring is connected with the bottom end of the fixed rod, the bottom end of the spring penetrates through the vent hole from the top end of the fixed piece and is connected with the middle part of the top end of the sealing piece, the top end of the sealing sheet is tightly attached to the bottom end of the fixing sheet, the middle part of the sealing sheet is provided with a limiting hole which is communicated up and down, the top of connecting rod and the bottom middle part fixed connection of dead lever, the bottom of connecting rod passes spacing hole to the bottom of gasket from the top of gasket to be provided with spacing knot in the bottom of connecting rod.

Preferably, a plurality of groups of heat-conducting fins are fixedly mounted on the inner side wall of the heat-conducting air pipe, and the heat-conducting air pipe and the heat-conducting fins are made of aluminum alloy materials.

Preferably, the outer side of the rotating shaft is sleeved with a sealing ring, the sealing ring is located in the cavity, and the bottom end of the sealing ring is attached to the inner bottom wall of the cavity.

Preferably, the top end of the stirring tank is provided with an exhaust pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a fertile preparation of biological fungus is with heating agitating unit possesses following beneficial effect:

1. according to the heating and stirring device for preparing the biological bacterial fertilizer, external air enters the heat conduction air pipe through the air inlet cover, the air in the heat conduction air pipe is preheated through the heat conduction medium in the heating box, the preheated air is guided into the sealing box through the aeration device and then is guided out from the aeration hole through the rotating shaft and the stirring paddle to enter the working cavity, the air can be preheated, the temperature change of the air in the stirring tank can be avoided, and the heat preservation effect in the stirring tank is improved;

2. according to the heating and stirring device for preparing the biological bacterial manure, the introduced air is uniformly distributed in the working cavity along with the rotation of the stirring paddle, so that the heat preservation effect in the stirring tank is further improved;

3. this biological bacterial manure preparation is with heating agitating unit, through the circulating pump with the leading-in to the heat preservation jacket of heat-conducting medium in the heating cabinet, heat-conducting medium flows and carries out the heat transfer in the heat preservation jacket, heat-conducting medium after the heat transfer returns to in the heating cabinet through the return line flow.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a schematic view of a part of an enlarged structure at a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the local enlarged structure inside the aeration hole of the present invention;

in the drawings, the reference numbers: 1. a stirring tank; 2. a stirring motor; 3. an aeration device; 4. a cover plate; 5. a discharge pipe; 6. a heat-preserving jacket; 7. a rotating shaft; 8. a stirring paddle; 9. a heating box; 10. a circulation pump; 11. a return pipe; 12. a sealing box; 13. an air inlet cover; 14. a heating rod; 15. a liquid inlet pipe; 16. a liquid outlet pipe; 17. a heat conducting air duct; 18. a ball bearing; 19. an aeration hole; 20. a fixing sheet; 21. sealing the sheet; 22. a spring; 23. fixing the rod; 24. a connecting rod; 25. a vent hole; 26. a limit buckle; 27. a heat conductive fin; 28. a seal ring; 29. and (4) exhausting the gas.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model discloses a heating and stirring device for preparing biological bacterial manure, including agitator tank 1, agitator motor 2 and aeration equipment 3, the inside of agitator tank 1 is provided with the working chamber, the top of agitator tank 1 is provided with the feed inlet, and be provided with apron 4 at the feed inlet, the bottom of agitator tank 1 communicates and is provided with discharging pipe 5, and be provided with adjustable fender at discharging pipe 5 department, the outside of agitator tank 1 is provided with heat preservation jacket 6, and heat-conducting medium is filled in heat preservation jacket 6, agitator motor 2 is installed in the bottom of agitator tank 1, and be provided with pivot 7 at the top output of agitator motor 2, the top of pivot 7 stretches into the working chamber from the bottom of agitator tank 1, and be provided with stirring rake 8 on pivot 7; the device is characterized by further comprising a heating box 9, a circulating pump 10, a return pipe 11, a sealing box 12 and an air inlet cover 13, wherein a placing cavity is formed in the heating box 9, a heating rod 14 is arranged in the placing cavity, a liquid inlet pipe 15 and a liquid outlet pipe 16 are respectively arranged at the top and the bottom of the heat-insulating jacket 6, the input end of the circulating pump 10 is communicated with the heating box 9, the output end of the circulating pump 10 is communicated with the liquid inlet pipe 15, two ends of the return pipe are respectively communicated with the liquid outlet pipe 16 and the heating box 9, a heat-conducting air pipe 17 is spirally arranged in the placing cavity, the input end of the heat-conducting air pipe 17 extends out of the heating box 9 and is communicated with the air inlet cover 13, the output end of the heat-conducting air pipe 17 extends out of the heating box 9 and is communicated with the input end of the aeration device 3, the sealing box 12 is arranged on the inner top wall of the working cavity, a ball bearing 18 is fixedly arranged in the mounting through hole, the top end of the rotating shaft 7 penetrates through the ball bearing 18 from the bottom end of the seal box 12 and extends into the cavity, the rotating shaft 7 and the stirring paddle 8 are both of a hollow structure, the stirring paddle 8 and the seal box 12 are both communicated with the rotating shaft 7, aeration holes 19 are formed in the bottom of the stirring paddle 8 at equal intervals, and the output end of the aeration device 3 extends into the working cavity from the top end of the stirring tank 1 and is communicated with the seal box 12; external air enters the heat-conducting air pipe 17 through the air inlet cover 13, the air in the heat-conducting air pipe 17 is preheated through a heat-conducting medium in the heating box 9, the preheated air is guided into the sealing box 12 through the aeration device 3 and then is guided out of the aeration hole 19 through the rotating shaft 7 and the stirring paddle 8 to enter the working cavity, so that the air can be preheated, the temperature change of the air in the stirring tank 1 can be avoided, and the heat preservation effect in the stirring tank 1 is improved; along with the rotation of the stirring paddle 8, the introduced air is uniformly distributed in the working cavity, so that the heat preservation effect in the stirring tank 1 is further improved; the heat-conducting medium in the heating box 9 is guided into the heat-insulating jacket 6 through the circulating pump 10, the heat-conducting medium flows in the heat-insulating jacket 6 and exchanges heat, and the heat-exchanged heat-conducting medium flows back into the heating box 9 through the return pipe 11.

The utility model discloses a biological bacterial manure preparation is with heating agitating unit, aeration hole 19 is big-end-up structure to be provided with sealing device in aeration hole 19, sealing device includes stationary blade 20, gasket 21, spring 22, dead lever 23 and connecting rod 24, dead lever 23 is transversely installed in aeration hole 19's top, stationary blade 20 is transversely installed in aeration hole 19's middle part to be provided with air vent 25 that link up from top to bottom in the middle part of stationary blade 20, the top of spring 22 is connected with the bottom of dead lever 23, the bottom of spring 22 passes air vent 25 and is connected with the top middle part of gasket 21 from the top of stationary blade 20, the top of gasket 21 pastes tightly with the bottom of stationary blade 20, the middle part of gasket 21 is provided with the spacing hole that link up from top to bottom, the top of connecting rod 24 and the bottom middle part fixed connection of dead lever 23, the bottom end of the connecting rod 24 penetrates through the limiting hole from the top end of the sealing sheet 21 to the bottom end of the sealing sheet 21, and a limiting buckle 26 is arranged at the bottom end of the connecting rod 24; set aeration hole 19 to big-end-up's structure, the air that makes lets in the work intracavity with certain pressure, and can effectively prevent the bacterial and the matrix of work intracavity from aeration hole 19 entering stirring rake 8, under the effect of spring 22 pulling force, the bottom at stationary blade 20 is hugged closely to the gasket 21 that makes, prevent that the matrix from getting into aeration hole 19, can push open gasket 21 under the effect of atmospheric pressure when the aeration and carry out the aeration, spring 22 is stretched this moment, after atmospheric pressure reduces, can make gasket 21 in time reset under the effect of spring 22 pulling force.

The utility model discloses a heating and stirring device for preparing biological bacterial manure, a plurality of groups of heat conducting fins 27 are fixedly arranged on the inner side wall of the heat conducting air pipe 17, and the heat conducting air pipe 17 and the heat conducting fins 27 are made of aluminum alloy materials; the contact area between the heat-conducting fins 27 and the air flow in the heat-conducting air duct 17 is increased, so that the heating effect on the air in the heat-conducting air duct 17 is improved.

The utility model discloses a heating and stirring device for preparing biological bacterial manure, a sealing ring 28 is sleeved on the outer side of a rotating shaft 7, the sealing ring 28 is positioned in a cavity, and the bottom end of the sealing ring 28 is tightly attached to the inner bottom wall of the cavity; the sealing performance between the rotating shaft 7 and the seal box 12 is improved by the seal ring 28.

The utility model relates to a heating and stirring device for preparing biological bacterial manure, the top end of the stirring tank 1 is provided with an exhaust pipe 29; excess gas in the agitation tank 1 can be discharged through the gas discharge pipe 29.

The utility model discloses a biological bacterial manure preparation is with heating agitating unit, when using, import bacterial and culture medium to the work intracavity from the feed inlet, drive stirring rake 8 through agitator motor 2 and carry out slow stirring to bacterial and culture medium, outside air gets into heat conduction tuber pipe 17 through air inlet cover 13, preheat the air in the heat conduction tuber pipe 17 through the heat-conducting medium in the heating cabinet 9, increase the area of contact with the interior air current of heat conduction tuber pipe 17 through heat conduction fin 27, thereby improve the heating effect to the interior air of heat conduction tuber pipe 17, gas after preheating is imported into seal box 12 through aeration equipment 3, then export from aeration hole 19 through pivot 7 and stirring rake 8 and get into the work chamber, can preheat the air, can avoid the air to bring the change to the temperature in the agitator tank 1, improve the heat preservation effect in the agitator tank 1; along with the rotation of the stirring paddle 8, the introduced air is uniformly distributed in the working cavity, so that the heat preservation effect in the stirring tank 1 is further improved; the heat-conducting medium in the heating box 9 is led into the heat-insulating jacket 6 through the circulating pump 10, the heat-conducting medium flows in the heat-insulating jacket 6 and exchanges heat, the heat-exchanged heat-conducting medium flows back into the heating box 9 through the return pipe 11, the aeration holes 19 are arranged in a structure with a large upper part and a small lower part, so that the air is led into the working cavity at a certain pressure, and can effectively prevent the strains and the matrix in the working cavity from entering the stirring paddle 8 from the aeration hole 19, the sealing sheet 21 is tightly attached to the bottom end of the fixing sheet 20 under the action of the pulling force of the spring 22, the substrate is prevented from entering the aeration hole 19, when aerating, the sealing sheet 21 can be pushed open under the action of air pressure, at the moment, the spring 22 is stretched, and when the air pressure is reduced, the sealing sheet 21 can be timely reset under the action of the tension of the spring 22, the sealing performance between the rotating shaft 7 and the sealing box 12 is improved through the sealing ring 28, and redundant gas in the stirring tank 1 is led out through the exhaust pipe 29.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A heating and stirring device for preparing biological bacterial manure comprises a stirring tank (1), a stirring motor (2) and an aeration device (3), wherein a working cavity is formed in the stirring tank (1), a feed inlet is formed in the top end of the stirring tank (1), a cover plate (4) is arranged at the feed inlet, a discharge pipe (5) is communicated with the bottom end of the stirring tank (1), a movable baffle is arranged at the discharge pipe (5), a heat-insulating jacket (6) is arranged on the outer side of the stirring tank (1), a heat-conducting medium is filled in the heat-insulating jacket (6), the stirring motor (2) is installed at the bottom end of the stirring tank (1), a rotating shaft (7) is arranged at the output end of the top of the stirring motor (2), the top end of the rotating shaft (7) extends into the working cavity from the bottom end of the stirring tank (1), and a stirring paddle (8) is arranged on the rotating; the device is characterized by further comprising a heating box (9), a circulating pump (10), a return pipe (11), a sealing box (12) and an air inlet cover (13), wherein a placing cavity is formed in the heating box (9), a heating rod (14) is arranged in the placing cavity, a liquid inlet pipe (15) and a liquid outlet pipe (16) are respectively arranged at the top and the bottom of the heat-insulating jacket (6), the input end of the circulating pump (10) is communicated with the heating box (9), the output end of the circulating pump (10) is communicated with the liquid inlet pipe (15), two ends of the return pipe (11) are respectively communicated with the liquid outlet pipe (16) and the heating box (9), a heat-conducting air pipe (17) is spirally arranged in the placing cavity, the input end of the heat-conducting air pipe (17) extends out of the heating box (9) and is communicated with the air inlet cover (13), the output end of the heat-conducting air pipe (17) extends out of the heating box (9) and is communicated, the utility model discloses a rotary stirring device, including seal box (12), pivot (7), pivot (8), seal box (12), pivot (8), pivot (12), seal box (12), pivot (8) and seal box (12), the seal box (12) is installed on the interior roof of working chamber to the inside of seal box (12) is provided with the cavity, the bottom of seal box (12) be provided with the communicating installation through-hole of cavity, and at installation through-hole fixed mounting ball bearing (18), the top of pivot (7) is passed ball bearing (18) from the bottom of seal box (12) and is stretched into to the cavity in, and pivot (7) and stirring rake (8) are hollow structure, stirring rake (8) and seal box (12) all communicate with pivot (7), and the bottom of stirring rake (8) is equidistant to be provided with aeration hole (19), the output of aeration equipment (.

2. The heating and stirring device for preparing biological bacterial manure as claimed in claim 1, wherein the aeration hole (19) is of a structure with a large top and a small bottom, a sealing device is arranged in the aeration hole (19), the sealing device comprises a fixing piece (20), a sealing piece (21), a spring (22), a fixing rod (23) and a connecting rod (24), the fixing rod (23) is transversely arranged at the top of the aeration hole (19), the fixing piece (20) is transversely arranged in the middle of the aeration hole (19), an air hole (25) which is vertically communicated is arranged in the middle of the fixing piece (20), the top end of the spring (22) is connected with the bottom end of the fixing rod (23), the bottom end of the spring (22) penetrates through the air hole (25) from the top end of the fixing piece (20) and is connected with the middle of the top end of the sealing piece (21), and the top end of the sealing piece (21) is tightly attached to the bottom end of the fixing piece, the middle part of gasket (21) is provided with the spacing hole of lining up from top to bottom, the top of connecting rod (24) and the bottom middle part fixed connection of dead lever (23), the bottom of connecting rod (24) is passed spacing hole to the bottom of gasket (21) from the top of gasket (21) to be provided with spacing knot (26) in the bottom of connecting rod (24).

3. The heating and stirring device for preparing the biological bacterial manure as claimed in claim 1, wherein a plurality of groups of heat-conducting fins (27) are fixedly mounted on the inner side wall of the heat-conducting air pipe (17), and the heat-conducting air pipe (17) and the heat-conducting fins (27) are made of aluminum alloy.

4. The heating and stirring device for preparing the biological bacterial manure as claimed in claim 1, wherein a sealing ring (28) is sleeved on the outer side of the rotating shaft (7), the sealing ring (28) is positioned in the cavity, and the bottom end of the sealing ring (28) is tightly attached to the inner bottom wall of the cavity.

5. The heating and stirring device for preparing the biological bacterial manure as claimed in claim 1, wherein the top end of the stirring tank (1) is provided with an exhaust pipe (29).