CN112592220A

CN112592220A - Straw sludge composting device capable of uniformly spraying lime water

Info

Publication number: CN112592220A
Application number: CN202011543647.0A
Authority: CN
Inventors: 朱雨龙
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-24
Filing date: 2020-12-24
Publication date: 2021-04-02

Abstract

The invention belongs to the field of crop straw application, and particularly relates to a straw sludge composting device capable of uniformly spraying lime water, which comprises a tank body, wherein a feeding hole is formed in one end of the tank body, a discharging hole is formed in the other end of the tank body, a motor is fixedly connected to one end, far away from the discharging hole, of the tank body, an output shaft of the motor is used for cutting and turning the tank body through a stirring assembly, a water tank is fixedly connected to the tank body, the water tank is communicated with the stirring assembly through a water pump, and one end, close to the water pump, of the stirring assembly is connected with a mixing fan through meshing of. According to the straw sludge composting device, the straw sludge composting device which is used for uniformly spraying lime water is arranged on the straw, and the straw is cut and mixed by matching with the stirring assembly, so that the mixing sufficiency of sludge, lime water and the like in the straw composting process is effectively improved, the fermentation effect in the straw composting process is increased, the straw composting efficiency is improved, and the straw composting quality is improved.

Description

Straw sludge composting device capable of uniformly spraying lime water

Technical Field

The invention belongs to the field of crop straw application, and particularly relates to a straw sludge composting device capable of uniformly spraying lime water.

Background

The straw is a general term of stem leaf (ear) part of mature crops. More than half of the products of crop photosynthesis exist in the straws, and the straws are rich in nitrogen, phosphorus, potassium, calcium, magnesium, organic matters and the like, are multipurpose renewable biological resources, and are also coarse feed. It features high coarse fibre content (30-40%), and lignin content. In recent years, the treatment mode of the straws in China is greatly changed, compared with the traditional combustion mode, the straw treatment method has the advantages that the resource utilization of the straws is increased and the air pollution is reduced through the composting mode, but the existing composting work of the straws still has some defects and needs to be perfected urgently.

At present, the operation of straw compost in China mainly depends on the mode of manual compost for treatment, and operators need to uniformly spray lime water and the like on the mixture of straws, sludge and the like in the straw compost process and turn over the compost regularly, so that the fermentation time and labor cost of the straw compost are greatly increased, and the efficiency and manufacturing quality of the straw compost are reduced.

Therefore, the straw sludge composting device which uniformly sprays lime water is provided to solve the problems.

Disclosure of Invention

The invention aims to solve the problems and provides a straw sludge composting device which can improve the fermentation effect of a mixture of straws, sludge and the like through periodic material turning, reduce the composting time of the straws and simultaneously uniformly spray lime water.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an evenly spray straw mud composting device of lime wash, includes a jar body, the one end of the jar body is equipped with the feed port, the other end of the jar body is equipped with the discharge gate, the one end fixedly connected with motor of discharge gate is kept away from to the jar body, the output shaft of motor cuts, the stirring action through the stirring subassembly to the jar body, jar body fixedly connected with water tank, the water tank passes through the water pump and stirs subassembly intercommunication setting, the one end that the stirring subassembly is close to the water pump is connected with the mixing fan through the drive assembly meshing, the mixing fan carries out the homogeneous mixing work through rotating the lime wash in the water tank.

In the straw sludge composting device capable of uniformly spraying lime water, the tank body is of a spherical structure, one end, close to the discharge port, of the tank body is fixedly connected with a plurality of groups of supporting legs, and an observation window is arranged in the middle of the tank body.

In the straw sludge composting device capable of uniformly spraying lime water, the discharge port is rotatably connected with the bottom plate, the bottom plate is of a dome-shaped structure, and the bottom plate is fixedly connected with the tank body through the pull rod.

In the straw sludge composting device capable of uniformly spraying lime water, the pull rod is of an L-shaped structure, the bottom plate is provided with the movable groove, one end of the pull rod is connected with the movable groove in a sliding mode through a spring, one end, close to the discharge port, of the tank body is provided with the clamping groove, and the other end of the pull rod is connected with the clamping groove in a matched mode.

In foretell straw sludge composting device of evenly spraying lime wash, the stirring subassembly includes (mixing) shaft, blade and scraper blade, the one end of (mixing) shaft and the output shaft fixed connection of motor, the other end and the water pump intercommunication of (mixing) shaft set up, the (mixing) shaft passes through connecting rod and blade fixed connection, scraper blade fixed connection is in the one end that the (mixing) shaft was kept away from to the connecting rod.

In foretell straw sludge composting device of evenly spraying lime wash, (mixing) shaft and connecting rod all are equipped with the cavity, the connecting rod is equipped with the multiunit apopore, the apopore passes through cavity and water pump intercommunication setting, the scraper blade adopts the arc structure, the inner wall sliding connection of scraper blade and jar body.

In the straw sludge composting device capable of uniformly spraying the lime water, the transmission assembly comprises a cam, a swing rod and a polished rod, the cam is coaxially and fixedly connected with the stirring shaft, one end of the swing rod is connected with the cam in a sliding mode, the other end of the swing rod is connected with the polished rod in a rotating mode, and the polished rod is connected with the mixing fan in a meshed mode.

In the straw sludge composting device capable of uniformly spraying the lime water, the cam is provided with the guide rail, one end of the swing rod, which is close to the cam, is in sliding connection with the guide rail through the spherical sliding block, and the maximum diameter size of the sliding block is larger than the opening diameter size of the guide rail.

In the straw sludge composting device capable of uniformly spraying the lime water, the mixing fan is rotatably connected with the water tank through the retainer, the mixing fan is coaxially and fixedly connected with the gear sleeve, and the polished rod is meshed and connected with the gear sleeve through the rack.

In the straw sludge composting device capable of uniformly spraying lime water, the water tank is provided with a plurality of groups of stators, one group of fan blades of the mixing fan is made of permanent magnet materials, and the fan blades and the stators are connected in a matching mode.

The invention has the beneficial effects that: through setting up the straw sludge composting device that evenly sprays lime wash to the straw, the cooperation stirring subassembly cuts the straw and mixes work, effectively improves the sufficiency that makes the straw compost in-process and mix such as mud, lime wash, increases the fermentation effect of straw compost process, improves the compost efficiency of straw, increases the compost quality of straw.

When the device is used, a worker puts straws to be composted into a tank body through a feeding hole, lime water is proportionally mixed through a water tank according to actual conditions, then a power supply is started, a motor cuts and stirs the straws in the tank body through a stirring assembly, the stirring shaft assembly drives a mixing fan and the water tank to rotate through a transmission assembly, then the lime water in the water tank is mixed to prevent the lime water from precipitating, the mixed lime water is conveyed into the tank body through a water pump and is mixed with the straws at various positions, the uniformity of mixing of the lime water and the straws is improved, the water pump is closed after the straws and the lime water are mixed to a certain degree, quantitative sludge, fermentation liquor and the like are put into the tank body through the feeding hole, the feeding hole is closed after the feeding work is finished, the sludge, the straws and the like are mixed and stirred through the stirring assembly, and the worker regularly turns over the materials through the stirring assembly, improve the compost efficiency of straw, open the discharge gate of the jar body through the bottom plate and carry out ejection of compact work after the straw compost is accomplished.

The invention has the outstanding characteristics that: the straw is provided with the stirring assembly with the cutting device, so that the straw can be subjected to certain cutting and crushing work in the composting process, the mixing uniformity of the straw, sludge and lime water is improved, and the composting quality of the straw is further improved; simultaneously, lime water is uniformly mixed under the driving of the transmission assembly, and is conveyed and mixed with the straws at all positions through the stirring assembly, so that the mixing uniformity of the lime water and the straws is improved, and the composting efficiency of the straws is improved.

Drawings

FIG. 1 is a schematic external structure diagram of a first embodiment of a straw sludge composting apparatus for uniformly spraying lime water provided by the invention;

FIG. 2 is a schematic view of the internal structure of a first embodiment of the straw sludge composting apparatus for uniformly spraying lime water provided by the invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 is an enlarged view of the structure at B in FIG. 2;

FIG. 5 is a schematic view of the internal structure of a water tank in a first embodiment of the straw sludge composting apparatus for uniformly spraying lime water according to the present invention;

FIG. 6 is a schematic structural diagram of a transmission assembly in a first embodiment of the straw sludge composting apparatus for uniformly spraying lime water provided by the invention;

FIG. 7 is a schematic structural diagram of a second embodiment of the straw sludge composting apparatus for uniformly spraying lime water provided by the invention.

In the figure, 1 tank body, 11 supporting feet, 12 observation windows, 13 clamping grooves, 2 feeding holes, 3 discharging holes, 31 bottom plates, 311 movable grooves, 32 pull rods, 33 springs, 4 motors, 5 stirring components, 51 stirring shafts, 52 blades, 53 scraping plates, 54 connecting rods, 541 water outlet holes, 55 cavities, 6 water tanks, 61 stators, 7 water pumps, 8 transmission components, 81 cams, 811 guide rails, 82 swing rods, 821 sliders, 83 polished rods, 84 racks, 9 mixing fans, 91 holders, 92 toothed sleeves and 93 fan blades.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

In the embodiment shown in fig. 1-6, a straw sludge composting device for uniformly spraying limewater comprises a tank body 1, wherein it should be noted that the tank body 1 is of a spherical structure, one end of the tank body 1, which is close to a discharge port 3, is fixedly connected with a plurality of groups of supporting legs 11 for supporting the device, and an observation window 12 is arranged in the middle of the tank body 1, so that an operator can observe the inside of the device from the outside.

The one end of jar body 1 is equipped with feed port 2, and the other end of jar body 1 is equipped with discharge gate 3, and it needs to notice that feed port 2 has the apron for sealed work in the straw compost fermentation process, discharge gate 3 rotate and are connected with bottom plate 31, and bottom plate 31 adopts dome type structure, and bottom plate 31 passes through pull rod 32 and jar body 1 fixed connection.

The specific connection mode is as follows: the pull rod 32 adopts L shape structure, and bottom plate 31 is equipped with movable groove 311, and spring 33 and movable groove 311 sliding connection are passed through to the one end of pull rod 32, and jar body 1 is close to the one end of discharge gate 3 and is equipped with draw-in groove 13, and the other end and the draw-in groove 13 cooperation of pull rod 32 are connected, and the one end that pull rod 32 is close to draw-in groove 13 is equipped with the arc end, the slide clamping work of the pull rod 32 of being convenient for.

The one end fixedly connected with motor 4 that discharge gate 3 was kept away from to jar body 1, the output shaft of motor 4 cuts, the stirring action to jar body 1 through stirring subassembly 5, it should be explained that motor 4 adopts the model to be SJGB-57 gear motor, and the symmetry sets up in jar body 1 one side of keeping away from feed port 2, cuts the stirring action to jar body 1 through drive stirring subassembly 5.

Stirring subassembly 5 includes (mixing) shaft 51, blade 52 and scraper blade 53, the output shaft fixed connection of the one end of (mixing) shaft 51 and motor 4, the other end and the water pump 7 intercommunication of (mixing) shaft 51 set up, (mixing) shaft 51 passes through connecting rod 54 and blade 52 fixed connection, blade 52 is used for (mixing) shaft 51 stirring in-process to the longer straw of length to carry out cutting work, improves the compost effect of straw, scraper blade 53 fixed connection is in the one end that connecting rod 54 kept away from (mixing) shaft 51.

Jar body 1 fixedly connected with water tank 6, water tank 6 passes through water pump 7 and 5 intercommunications settings of stirring subassembly, it needs to notice, water tank 6 is equipped with observation window and scale, be convenient for the staff proportion modulation lime wash, water pump 7 adopts the miniature high pressure water pump that the model is HSP11070X, (mixing) shaft 51 and connecting rod 54 all are equipped with cavity 55, connecting rod 54 is equipped with multiunit apopore 541, apopore 541's bore is great, can go out water work under washing of rivers, apopore 541 passes through cavity 55 and 7 intercommunications settings of water pump, an evenly distributed work for lime wash, scraper blade 53 adopts the arc structure, scraper blade 53 and jar body 1's inner wall sliding connection, scraper blade 53 is used for carrying out periodic stirring work to the straw of jar internal 1 and mud etc., improve the abundant of mixture such as straw and mud.

One end of the stirring component 5 close to the water pump 7 is connected with a mixing fan 9 through a transmission component 8 in a meshed mode, and the mixing fan 9 is used for uniformly mixing lime water in the water tank 6 through rotation.

Specifically, as shown in fig. 6, the transmission assembly 8 includes a cam 81, a swing rod 82 and a polished rod 83, the cam 81 is coaxially and fixedly connected with the stirring shaft 51, one end of the swing rod 82 is slidably connected with the cam 81, and the specific sliding connection mode is as follows: the cam 81 is provided with a guide rail 811, one end of the swing link 82 near the cam 81 is slidably connected with the guide rail 811 through a spherical slider 821, the maximum diameter size of the slider 821 is larger than the opening diameter size of the guide rail 811, the other end of the swing link 82 is rotatably connected with the polish rod 83, and the polish rod 83 is engaged with the mixing fan 9.

More specifically, the tank body 1 and the water tank 6 are both provided with a sliding hole, the polished rod 83 is connected with the sliding hole in a sliding manner through a sealing ring, leakage of the polished rod 83 in the sliding process of the water tank 6 and the tank body 1 is avoided, the mixing fan 9 is connected with the water tank 6 in a rotating manner through the retainer 91, the mixing fan 9 is fixedly connected with the gear sleeve 92 in a coaxial manner, and the polished rod 83 is connected with the gear sleeve 92 in a meshing manner through the rack 84, so that the polished rod 83 drives the mixing fan 9 to uniformly mix lime water in the water tank 6 through meshing of the rack 84 and the gear sleeve 92 in the reciprocating sliding process, and the uniformity of the lime water.

The operating principle of the present invention will now be described as follows:

when the device is used, a worker puts straws to be composted into the tank body 1 through the feeding hole 2, according to actual conditions, puts quick lime and water into the water tank 6 according to proportion to prepare lime water, then starts a power supply, the motor 4 drives the blade 52 to cut and stir the straws in the tank body 1 through the stirring shaft 51, the cam 81 fixedly connected with the stirring shaft 51 drives the polished rod 83 and the tank body 1 to slide back and forth through the swing rod 82, at the moment, the swing rod 82 is fixedly connected with the spherical sliding block 821 to slide through the guide rail 811 and the cam 81, the polished rod 83 drives the toothed sleeve 92 meshed and connected with the toothed sleeve to rotate back and forth through the rack 84 during the back and forth sliding, so that the toothed sleeve 92 drives the mixing fan 9 to rotate through the retainer 91 and the water tank 6, further, the lime water in the water tank 6 is mixed to prevent the lime water from precipitating, and the mixed lime water is conveyed into the cavity 55 of the stirring, the apopore 541 through connecting rod 54 and the straw of each position carry the mixture, improve the homogeneity that lime water and straw mix, mix after certain degree when straw and lime water, close water pump 7, drop into quantitative mud and zymotic fluid etc. through feed port 2, it closes feed port 2 after the work to accomplish and throw the material, mix stirring work to mud and straw etc. through stirring subassembly 5, stirring subassembly 5 can scrape the action to the adhesion at the mud of jar internal wall etc. at stirring in-process scraper blade 53, improve the homogeneity that mixes such as straw and mud, the staff regularly carries out stirring work through stirring subassembly 5, improve the compost efficiency of straw, discharge operation is carried out to the discharge gate 3 that opens jar body 1 through bottom plate 31 after the straw compost is accomplished.

Example two

For the second embodiment shown in fig. 7, the difference from the first embodiment is that:

the water tank 6 is equipped with multiunit stator 61, one of them flabellum 93 of mixing fan 9 adopts permanent magnet material, flabellum 93 and stator 61 cooperation are connected, it is worth mentioning that lime wash can reduce at long-time low temperature solubility, and then produce white sediment, utilize mixing fan 9 at the rotation in-process, flabellum 93 that has the permanent magnet cuts magnetic induction linear motion to stator 61, carry out certain work of heating to lime wash, and then keep the temperature of lime wash, improve the result of use of lime wash, improve the compost quality that the straw is at.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A straw sludge composting device for uniformly spraying lime water, which comprises a tank body (1), it is characterized in that one end of the tank body (1) is provided with a feeding hole (2), the other end of the tank body (1) is provided with a discharging hole (3), one end of the tank body (1) far away from the discharge hole (3) is fixedly connected with a motor (4), the output shaft of the motor (4) cuts and turns over the tank body (1) through the stirring component (5), the tank body (1) is fixedly connected with a water tank (6), the water tank (6) is communicated with the stirring component (5) through a water pump (7), one end of the stirring component (5) close to the water pump (7) is engaged and connected with a mixing fan (9) through a transmission component (8), the mixing fan (9) uniformly mixes the lime water in the water tank (6) through rotation.

2. The straw sludge composting device for uniformly spraying lime water according to claim 1, wherein the tank body (1) is of a spherical structure, one end of the tank body (1) close to the discharge hole (3) is fixedly connected with a plurality of groups of supporting legs (11), and an observation window (12) is arranged in the middle of the tank body (1).

3. The straw sludge composting device for evenly spraying lime water as claimed in claim 1 wherein the discharge port (3) is rotatably connected with a bottom plate (31), the bottom plate (31) is of a dome-shaped structure, and the bottom plate (31) is fixedly connected with the tank body (1) through a pull rod (32).

4. The straw sludge composting device for uniformly spraying lime water according to claim 3, wherein the pull rod (32) is of an L-shaped structure, the bottom plate (31) is provided with a movable groove (311), one end of the pull rod (32) is slidably connected with the movable groove (311) through a spring (33), one end of the tank body (1) close to the discharge hole (3) is provided with a clamping groove (13), and the other end of the pull rod (32) is connected with the clamping groove (13) in a matching manner.

5. The straw sludge composting device for uniformly spraying lime water according to claim 1, wherein the stirring component (5) comprises a stirring shaft (51), a blade (52) and a scraper (53), one end of the stirring shaft (51) is fixedly connected with an output shaft of the motor (4), the other end of the stirring shaft (51) is communicated with the water pump (7), the stirring shaft (51) is fixedly connected with the blade (52) through a connecting rod (54), and the scraper (53) is fixedly connected with one end of the connecting rod (54) far away from the stirring shaft (51).

6. The straw sludge composting device for evenly spraying lime water according to claim 5, wherein the stirring shaft (51) and the connecting rod (54) are both provided with a cavity (55), the connecting rod (54) is provided with a plurality of groups of water outlet holes (541), the water outlet holes (541) are communicated with the water pump (7) through the cavity (55), the scraper (53) is of an arc structure, and the scraper (53) is connected with the inner wall of the tank body (1) in a sliding manner.

7. The straw sludge composting device for evenly spraying lime water as claimed in claim 5, wherein the transmission assembly (8) comprises a cam (81), a swing rod (82) and a polished rod (83), the cam (81) is coaxially and fixedly connected with the stirring shaft (51), one end of the swing rod (82) is slidably connected with the cam (81), the other end of the swing rod (82) is rotatably connected with the polished rod (83), and the polished rod (83) is engaged with the mixing fan (9).

8. A straw sludge composting device for evenly spraying lime water according to claim 7 wherein the cam (81) is provided with a guide rail (811), and one end of the swing link (82) near the cam (81) is slidably connected with the guide rail (811) through a spherical slide block (821), and the maximum diameter of the slide block (821) is larger than the opening diameter of the guide rail (811).

9. The straw sludge composting device for evenly spraying lime water as claimed in claim 7, wherein the mixing fan (9) is rotatably connected with the water tank (6) through a retainer (91), the mixing fan (9) is coaxially and fixedly connected with a gear sleeve (92), and the polished rod (83) is meshed and connected with the gear sleeve (92) through a rack (84).

10. The straw sludge composting device for evenly spraying lime water as claimed in claim 1 wherein the water tank (6) is provided with a plurality of sets of stators (61), one set of fan blades (93) of the mixing fan (9) is made of permanent magnet material, and the fan blades (93) are connected with the stators (61) in a matching way.