CN211938161U

CN211938161U - Straw pretreatment device for producing straw fermented feed

Info

Publication number: CN211938161U
Application number: CN202020198883.2U
Authority: CN
Inventors: 张小琼; 孙莉; 白铮
Original assignee: Xiangyang Vocational and Technical College
Current assignee: Xiangyang Vocational and Technical College
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-11-17
Anticipated expiration: 2030-02-24

Abstract

A straw pretreatment device for producing straw fermented feed comprises a feed hopper, a cleaning box, a stacking box and a draining pipe which are sequentially communicated with one another, wherein a water injection facility is arranged on the cleaning box, the feed hopper is arranged at the right end of the top surface of the cleaning box, the stacking box is arranged at the upper part of the left side surface of the cleaning box, the draining pipe is arranged at the top surface of the stacking box, and a discharge port which is inclined downwards is arranged at the upper part of the draining pipe; install the device of breaing up that is used for garrulous straw in the feeder hopper, it carries the axle to wash the incasement to be provided with first, be provided with the second in the waterlogging caused by excessive rainfall pipe and carry the axle, the second carries the lower extreme of axle to extend to in the accumulation box, the first circumference of carrying axle, second and carrying the axle all is provided with helical blade to make the straw finally discharge from the discharge gate. The utility model discloses can be in succession, carry out operations such as garrulous scattering, washing, driping automatically to the straw, the material resources of using manpower sparingly in the impurity of rapid processing straw improves the utilization ratio of straw.

Description

Straw pretreatment device for producing straw fermented feed

Technical Field

The utility model relates to a straw fermentation feed pretreatment technical field especially relates to a straw pretreatment device of production straw fermentation feed.

Background

The straw fermented feed is a straw treatment method for improving the nutritive value of crop straws, and the popularization and application of straw treatment technologies such as straw ammoniation, alkalization, ensiling and the like make positive contribution to the reasonable development of feed resources, the full solution of forage grass and feed problems, and obtain great economic benefits and social benefits;

before the straw is fermented and utilized, sundries such as sand, dust and the like are removed, and the sundries affect the raw material components and influence the quality of subsequent fermentation treatment; the dust of straw is difficult to clear away to current straw edulcoration device usually, therefore the straw generally adopts the water washing when detaching the dust, but in current device, the washing edulcoration process operation flow of straw is loaded down with trivial details, causes to consume more manpower and materials, makes the utilization efficiency greatly reduced of straw, therefore we have proposed a straw pretreatment device of production straw fermentation fodder.

SUMMERY OF THE UTILITY MODEL

In order to solve the above problems, the utility model provides a straw pretreatment device for producing straw fermentation feed, the concrete technical scheme is:

a straw pretreatment device for producing straw fermented feed comprises a feed hopper, a cleaning box, a stacking box and a draining pipe which are sequentially communicated with one another, wherein a water injection facility is arranged on the cleaning box, the feed hopper is arranged at the right end of the top surface of the cleaning box, the stacking box is arranged at the upper part of the left side surface of the cleaning box, the draining pipe is arranged at the top surface of the stacking box, and a discharge port which is inclined downwards is arranged at the upper part of the draining pipe; install the device of breaing up that is used for garrulous straw in the feeder hopper, it carries the axle to wash the incasement to be provided with the first transport that is used for carrying the straw toward the accumulation box direction, the position of first transport axle installation is higher than the bottom surface of accumulation box, be provided with the second transport axle that is used for carrying the straw toward the discharge gate direction in the waterlogging caused by excessive rainfall pipe, the lower extreme that the axle was carried to the second extends to in the accumulation box, the circle of axle is carried to first transport axle, second all is provided with helical blade to make the straw finally discharge from the discharge gate.

Further, the scattering device comprises a first motor and a plurality of rollers, wherein one end of each roller is connected with the first motor, the end, far away from the first motor, of each roller is provided with a gear set capable of being meshed with each other, so that the rollers synchronously rotate, each of the peripheries of the rollers are provided with a plurality of groups of scattering rods in a staggered mode, and the first motor is fixedly arranged on the outer wall of the feeding hopper.

Further, the first conveying shaft and the second conveying shaft are driven by a second motor and a third motor respectively.

Further, the pitch of the helical blade on the second conveying shaft is gradually reduced from bottom to top.

Further, the water injection facility includes water injection pump and multiunit shower nozzle, the outer top surface at the washing case is installed to the water injection pump, the shower nozzle setting is at the interior top surface of wasing the case, the water injection pump is connected with the shower nozzle through the outlet pipe, the bottom of wasing the case is provided with the drain pipe of taking the drain valve.

Further, the shape of the bottom of the cleaning box is conical, and the drain pipe is arranged at the conical bottom.

Further, the outer wall of the cleaning box is provided with a water level monitoring pipe for displaying the water level in the cleaning box.

Furthermore, a filter block is arranged in the water level monitoring pipe, and a transparent observation window is arranged on the outer wall of the water level monitoring pipe.

Has the advantages that:

the utility model discloses can be in succession, carry out the operation of garrulous scattering, washing, driping automatically to the straw, fast, thoroughly handle the impurity in the straw, easy operation, edulcoration efficiency is higher, the material resources of using manpower sparingly have improved the utilization ratio of straw greatly.

Drawings

Fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a cross-sectional view of the overall structure of the present invention.

Fig. 3 is a schematic view of the scattering device of the present invention.

Fig. 4 is a cross-sectional view of the drain pipe and the second conveying shaft of the present invention.

Fig. 5 is an illustrative view of the water level monitoring pipe of the present invention.

In the figure: 1 washing case, 2 accumulation box, 3 feeder hoppers, 4 blowing sections, 5 garrulous sections, 6 first motors, 7 main roll axles, 8 secondary roll axles, 9 breaking rods, 10 gears, 11 shields, 12 second motors, 13 first conveying shafts, 14 sleeve columns, 15 helical blades, 16 water injection pumps, 17 nozzles, 18 drain valves, 19 waterlogging caused by excessive rainfall pipes, 20 discharge gates, 21 third motors, 22 second conveying shafts, 23 water level monitoring pipes, 24 observation windows, and 25 sealing gaskets.

Detailed Description

The invention will be further described with reference to the following drawings and specific embodiments:

as shown in fig. 1-5, a straw pretreatment device for producing straw fermented feed comprises a feed hopper 3, a cleaning tank 1, a stacking tank 2 and a draining pipe 19 which are sequentially communicated with each other, wherein a water injection facility is arranged on the cleaning tank 1, the feed hopper 3 is arranged at the right end of the top surface of the cleaning tank 1, the stacking tank 2 is arranged at the upper part of the left side surface of the cleaning tank 1, the draining pipe 19 is arranged at the top surface of the stacking tank 2, and a discharging port 20 which inclines downwards is arranged at the upper part of the draining pipe 19; install the device of breaing up that is used for the garrulous straw of loosing in the feeder hopper 3, wash 1 and be provided with the first transport axle 13 that is used for carrying the straw toward 2 directions of accumulation box in being provided with, the position of first transport axle 13 installation is higher than the bottom surface of accumulation box 2, be provided with in the waterlogging caused by excessive rainfall pipe 19 and be used for carrying the second of straw toward 20 directions of discharge gate and carry axle 22, the lower extreme that the second carried axle 22 extends to in accumulation box 2, the first circle of carrying axle 13, second and carrying axle 22 all is provided with helical blade 15 to make the straw finally discharge from discharge gate 20.

As shown in fig. 1 and 2, the cleaning tank 1 is shaped like a rectangular parallelepiped, and tank legs for stably placing on the ground are provided around the bottom thereof. The water injection facility comprises a water injection pump 16 and a plurality of groups of spray heads 17, the water injection pump 16 is installed on the outer top surface of the cleaning tank 1, the spray heads 17 are arranged on the inner top surface of the cleaning tank 1, the water injection pump 16 is connected with the spray heads 17 through a water outlet pipe, and the plurality of groups of spray heads 17 are connected to the water outlet pipe through a main pipe; the inlet tube of the water injection pump 16 can be connected with an external water source, water is injected into the cleaning box 1 from the spray head 17 by using the water injection pump 16, and meanwhile, the straw in the cleaning box 1 can be washed by pressurized water sprayed from the spray head 17. The bottom of the cleaning box 1 is arranged to be conical, and a drain pipe with a drain valve 18 is arranged at the conical bottom, so that silt cleaned from the straws is deposited at the conical position; wherein, the cleaning tank 1 cone can be made of transparent material, such as organic glass, etc., in order to observe the water quality condition inside the cleaning tank 1 conveniently, when the water is turbid, the drain valve 18 can be opened, the turbid water at the bottom is drained, and meanwhile, the water injection pump 16 is used for replenishing clean water; of course, the spray head 17 can continuously wash the straws, and the water level in the cleaning tank 1 is controlled to be stable through the drain valve 18.

As shown in figures 1 and 3, in order to loosen the straws placed in the feed hopper 3 and separate the impurities doped in the straws, a scattering device is used for scattering the straws and primarily removing dust and sand. The feeding hopper 3 comprises a discharging section 4 and a breaking section 5, and the discharging section 4 is in a horn mouth shape, so that straws can be conveniently placed manually; the scattering device is arranged in the scattering section 5 and comprises a first motor 6, a main roller shaft 7 and at least one auxiliary roller shaft 8, one end of the main roller shaft 7 is connected with the first motor 6, and the other end of the main roller shaft 7 is connected with the auxiliary roller shaft 8 through a gear 10 group which is meshed with the main roller shaft 7, so that the auxiliary roller shaft 8 and the main roller shaft 7 synchronously rotate; the outer walls of the main roller shaft 7 and the auxiliary roller shaft 8 are provided with a plurality of groups of scattering rods 9 in a staggered mode, and the first motor 6 is fixedly arranged on the outer wall of the scattering section 5.

In this embodiment, the number of the secondary rollers is one, the gear 10 group is two gears 10 respectively connected to the ends of the primary roller shaft 7 and the secondary roller shaft 8, the two gears 10 are meshed with each other to realize synchronous rotation of the primary roller shaft 7 and the secondary roller shaft 8, and the rotation directions of the primary roller shaft 7 and the secondary roller shaft 8 are inward opposite rotation; the scattering rods 9 on the main roll shaft 7 and the auxiliary roll shaft 8 are uniformly arranged at intervals, so that the scattering rods 9 cannot interfere and collide with each other; when the first motor 6 rotates, the main roller shaft 7 and the auxiliary roller shaft 8 synchronously rotate, the straws entering the breaking section 5 from the feeding section 4 are quickly beaten and broken by the breaking rod 9, impurities such as silt and gravels doped or attached to the straws are beaten off, and the straws are conveyed downwards into the cleaning box 1 by utilizing the opposite rotation of the main roller shaft 7 and the auxiliary roller shaft 8. The gear 10 group is arranged on the outer wall of the scattering section 5 opposite to the first motor 6 so as to prevent straw from blocking the gear 10 group; the gear 10 group is protected by the protective cover 11, and the gear 10 group is prevented from causing accidental injury to a user.

As shown in fig. 2 and 4, the first transport shaft 13 is installed in the cleaning tank 1 in a horizontal direction at a height higher than the bottom surface of the stacker 2; the right end of the first conveying shaft 13 is connected with a second motor 12, the left end of the first conveying shaft is rotatably arranged on a shaft sleeve column 14, the second motor 12 is fixedly arranged on the outer wall of the right end of the cleaning box 1, and the top end of the shaft sleeve column 14 is fixedly connected to the top in the cleaning box 1. The periphery of the first conveying shaft 13 is provided with a helical blade 15 for conveying straws from the right end to the left end, and the initial water level in the cleaning tank 1 is injected to the axis of the first conveying shaft 13; when the second motor 12 rotates, the first conveying shaft 13 is driven to rotate, the rotating blades on the first conveying shaft stir the straws floating on the water surface, the straws are cleaned, and meanwhile, the straws are conveyed to the stacking box 2. The second conveying shaft 22 is vertically installed in the draining pipe 19 and the stacking box 2, the upper end of the second conveying shaft is connected with a third motor 21, the third motor 21 is fixedly installed on the top surface of the draining pipe 19, and the lower end of the second conveying shaft 22 is rotatably installed on the bottom surface of the stacking box 2. The circumference of the second conveying shaft 22 is provided with helical blades 15 for conveying the straws from the stacking box 2 to the top of the draining pipe 19, and the pitch of the helical blades 15 on the second conveying shaft 22 is gradually reduced from bottom to top; when the third motor 21 rotates, the second conveying shaft 22 is driven to rotate, the spiral blades 15 on the second conveying shaft agitate and entrain straws floating on the water surface, the straws are conveyed to the upper part of the draining pipe 19 by the spiral blades 15, the straws entrained in the spiral blades 15 are extruded more and more greatly, so that residual water in the straws is extruded, the draining effect is achieved, and finally the straws are discharged from the discharge hole 20 of the straw conveying draining pipe 19.

As shown in fig. 5, when the straws are washed, the straws are accompanied by part of water inside the washing tank 1, so that the water inside the washing tank 1 is gradually reduced, and in order to facilitate observation of the water level inside the washing tank 1, a water level monitoring pipe 23 communicated with the inside of the washing tank 1 is fixedly connected to the side wall of the washing tank 1, so that water is timely injected into the washing tank 1, and the water level is kept stable. Specifically, the water level monitoring pipe 23 is installed on the right side wall of the cleaning tank 1, the lower end of the water level monitoring pipe is communicated with the position close to the lower part in the cleaning tank 1, and the upper end of the water level monitoring pipe is provided with an exhaust hole for exhausting the gas in the water level monitoring pipe 23; the water level monitoring pipe 23 is provided with an observation window 24 along the vertical direction, the observation window 24 is made of transparent material, such as glass, so that a user can conveniently observe the water level height inside the cleaning tank 1 through the water level monitoring pipe 23, and meanwhile, the water level in the water level monitoring pipe 23 is flush with the middle position of the second motor 12 to judge that the amount of water filled in the cleaning tank 1 reaches the initial water level; the joint of the water level monitoring pipe 23 and the cleaning tank 1 is sealed by a sealing gasket 25 to prevent water leakage; the lower end internally mounted of water level monitoring pipe 23 has the filter block that is used for preventing impurity entering its inside to guarantee that clean water gets into the inside of water level monitoring pipe 23, prevent that water level indication from appearing the error.

In this embodiment, the cleaning box 1 is provided with a water pump switch for controlling the water injection pump 16 to start and stop and a motor switch for simultaneously controlling the first motor 6, the second motor 12 and the third motor 21 to start and stop (the water pump switch and the motor switch are not shown, and the water injection pump 16 and each motor are electrically connected and powered by an external power supply through wires, which are not shown in the figure).

When the device is used, power is supplied to the device, the water injection pump 16 is controlled to be started through a water pump switch and injects water into the cleaning tank 1, and the water injection pump 16 is closed when the water level height reaches the initial water level; then the first motor 6, the second motor 12 and the third motor 21 are controlled to be started simultaneously through the motor switches, straws are put into the feed hopper 3, after the straws enter the feed hopper 3, the first motor 6 controls the scattering device to beat and scatter the straws, the scattered straws and impurities fall into the cleaning box 1, the straws float on the water surface in the cleaning box 1, and the impurities are deposited to a conical part at the lower part of the cleaning box 1; the second motor 12 controls the first conveying shaft 13 to rotate, the spiral blades 15 of the first conveying shaft 13 enable the straws to be overturned and cleaned in water, or the overturned straws are washed by pressurized water sprayed by the spray head 17, impurities on the straws are further cleaned, and the cleaned straws are conveyed into the accumulation box 2; the third motor 21 controls the second conveying shaft 22 to rotate, the spiral blades 15 of the second conveying shaft 22 roll the straws to move upwards along the inner cavity of the draining pipe 19, the straws are extruded and drained, and finally the straws are discharged from the discharge port 20 (conveyed by other external devices), so that the processes of smashing, cleaning, draining and the like of the straws are continuously completed, and the efficiency of the straw cleaning and impurity removal pretreatment process operation of the straw fermented feed is improved.

Claims

1. A straw pretreatment device for producing straw fermented feed is characterized in that: the cleaning device comprises a feed hopper, a cleaning box, a stacking box and a draining pipe which are sequentially communicated with one another, wherein a water injection facility is arranged on the cleaning box, the feed hopper is arranged at the right end of the top surface of the cleaning box, the stacking box is arranged at the upper part of the left side surface of the cleaning box, the draining pipe is arranged at the top surface of the stacking box, and a discharge port which is inclined downwards is arranged at the upper part of the draining pipe; install the device of breaing up that is used for garrulous straw in the feeder hopper, it carries the axle to wash the incasement to be provided with the first transport that is used for carrying the straw toward the accumulation box direction, the position of first transport axle installation is higher than the bottom surface of accumulation box, be provided with the second transport axle that is used for carrying the straw toward the discharge gate direction in the waterlogging caused by excessive rainfall pipe, the lower extreme that the axle was carried to the second extends to in the accumulation box, the circle of axle is carried to first transport axle, second all is provided with helical blade to make the straw finally discharge from the discharge gate.

2. The straw pretreatment device for producing the straw fermented feed according to claim 1, which is characterized in that: the scattering device comprises a first motor and a plurality of rollers, wherein one end of each roller is connected with the end of the corresponding first motor, the ends of the rollers far away from the first motors are provided with gear sets capable of being meshed with each other, so that the rollers rotate synchronously, each of the gear sets is provided with a plurality of groups of scattering rods in a staggered mode on the circumference of the rollers, and the first motors are fixedly arranged on the outer wall of the feeding hopper.

3. The straw pretreatment device for producing the straw fermented feed according to claim 1, which is characterized in that: the first conveying shaft and the second conveying shaft are respectively driven by a second motor and a third motor.

4. The straw pretreatment device for producing the straw fermented feed according to claim 3, wherein: the pitch of the helical blade on the second conveying shaft is gradually reduced from bottom to top.

5. The straw pretreatment device for producing the straw fermented feed according to claim 1, which is characterized in that: the water injection facility includes water injection pump and multiunit shower nozzle, the outer top surface at the washing case is installed to the water injection pump, the shower nozzle setting is at the interior top surface of wasing the case, the water injection pump is connected with the shower nozzle through the outlet pipe, the bottom of wasing the case is provided with the drain pipe of taking the drain valve.

6. The straw pretreatment device for producing the straw fermented feed according to claim 5, wherein: the shape of washing bottom of the case portion is the toper, the drain pipe is installed in the bottom of toper.

7. The straw pretreatment device for producing the straw fermented feed according to claim 1, which is characterized in that: the outer wall of the cleaning box is provided with a water level monitoring pipe used for displaying the water level in the cleaning box.

8. The straw pretreatment device for producing the straw fermented feed as claimed in claim 7, wherein: the water level monitoring pipe is internally provided with a filter block, and the outer wall of the water level monitoring pipe is provided with a transparent observation window.