CN212014012U

CN212014012U - Dirty clearance conveying system of excrement

Info

Publication number: CN212014012U
Application number: CN202020435373.2U
Authority: CN
Inventors: 曹凯军
Original assignee: Beijing Hongyu Shengda Agriculture Technology Co ltd
Current assignee: Beijing Hongyu Shengda Agriculture Technology Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-11-27
Anticipated expiration: 2030-03-30

Abstract

The utility model relates to a be used for dirty clearance conveying system of plant's excrement, including U type end excrement ditch, set up U type in the U type end excrement ditch and scrape excrement plate strutting arrangement, a plurality of mobilizable U type excrement scraping plate of installation on the U type excrement scraping plate strutting arrangement is a plurality of U type excrement scraping plate passes through excrement scraping plate connecting device and is connected with transmission, transmission control U type excrement scraping plate is in reciprocating motion is in the U type end excrement ditch. The utility model has the advantages that: the low-power high-torque motor is used for driving the high-speed-ratio speed reducer to output and transmit, so that the energy consumption is extremely low; the U-shaped bottom dung ditch is matched with a U-shaped dung scraping plate, so that the working resistance is small, the dung scraping plate is slowly worn, and no dung scraping dead angle exists; the whole system is mechanically controlled, the labor production efficiency is high, the operation cost is low, the structural layout is reasonable, the operation method is simple, and the practicability is high.

Description

Dirty clearance conveying system of excrement

Technical Field

The utility model relates to a dirty clearance conveying system of excrement.

Background

Generally, the conventional cow house dung ditch has the following forms: the manure is cleaned by manpower, washed by water and cleaned by a square bottom scraper blade. The manual manure cleaning mode is suitable for small-scale pasture or household culture, has the defects of low labor production efficiency, high labor intensity and the like, and is not suitable for production of large-scale modern pastures. A flushing water tank or a circulating water tank and a large-flow flushing pump are required to be arranged in the dung flushing and cleaning mode, and the dung flushing and cleaning mode has the defect of large water consumption; even if the excrement ditch is flushed by circulating water, indexes such as COD (chemical oxygen demand) and BOD (biochemical oxygen demand) in the sewage are increased due to the repeated use of the sewage, and the treatment difficulty and the treatment cost of subsequent sewage treatment are increased; meanwhile, the high-flow washing pump has high energy consumption, which results in high operation cost. The square bottom dung scraping plate dung cleaning mode uses a square dung scraping plate to run in a dung ditch with a square bottom, and generally has a chain reciprocating type and a hydraulic cylinder stepping type; meanwhile, in order to overcome the defect of large working resistance, a motor with larger capacity is required to be equipped as a power source, and a heavy chain or a connecting scraper device is also required to be arranged to prevent the damage of parts caused by the large resistance; and the adoption of a hydraulic cylinder transmission mode (a hydraulic station and a hydraulic cylinder need to be configured) can further result in the increase of the overall cost of the equipment and larger investment.

SUMMERY OF THE UTILITY MODEL

To the weak point that exists in the above-mentioned problem, the utility model provides a dirty system of high-efficient, durable clearance and transport excrement replaces traditional excrement ditch clear excrement mode. In order to realize the above purpose, the utility model provides a dirty clearance conveying system of excrement, including the excrement ditch of U type end, set up U type in the excrement ditch of U type and scrape excrement board strutting arrangement, a plurality of U type of mobilizable installation are scraped the excrement board on the U type excrement board strutting arrangement, and are a plurality of U type excrement board is passed through excrement scraper connecting device and is connected with transmission, transmission control the excrement board is scraped to U type is in reciprocating motion is in the excrement ditch of U type end.

As a further improvement, the dung scraping plate connecting device comprises a chain and a steel wire rope, the U-shaped dung scraping plate and the transmission device are all provided with a chain wheel matched with the chain, the U-shaped dung scraping plate and the transmission device are connected together by the chain wheel, and simultaneously, the U-shaped dung scraping plate is fixed on the steel wire rope, the steel wire rope is connected with the transmission device.

As the utility model discloses the further improvement, transmission includes inverter motor and big speed ratio speed reducer, the inverter motor transmission big speed ratio speed reducer, and by big speed ratio speed reducer passes through shaft coupling and transmission shaft transmission dung scraping plate connecting device.

As the utility model discloses the further improvement, through inverter motor's positive reverse drive the U type dung scraping plate is in reciprocating motion is done in the excrement ditch of U type bottom.

As the utility model discloses further improve, set up a plurality ofly U type dung scraping plate, it is a plurality of U type dung scraping plate equidistant setting.

As the utility model discloses further improve, transmission control fall down when the excrement is scraped to U type dung scraping plate, lift up when the no-load returns.

As the utility model discloses further improve, the interval of two adjacent U type dung scraping plates is a working stroke, and after a working stroke, transmission stopped and to reverse operation on the contrary.

As a further improvement of the utility model, the transmission device comprises an adjustable limiting device, and the stroke limit of one-time dung scraping work is set according to the length of the U-shaped dung scraping ditch; when a plurality of U-shaped dung scraping plates are arranged, the stroke limit of one-time dung scraping operation can be set according to the distance between every two adjacent U-shaped dung scraping plates.

As a further improvement, the transmission is connected with the controller, through the controller controls the transmission works automatically.

As the utility model discloses preferred, the U type dung scraping plate is straight carbon steel U type dung scraping plate or straight carbon steel combines polyurethane board U type dung scraping plate.

The utility model has the advantages that: the low-power high-torque motor is used for driving the high-speed-ratio speed reducer to output and transmit, so that the energy consumption is extremely low; the U-shaped bottom dung ditch is matched with a U-shaped dung scraping plate, so that the working resistance is small, the dung scraping plate is slowly worn, and no dung scraping dead angle exists; the whole system is mechanically controlled, the labor production efficiency is high, the operation cost is low, the structural layout is reasonable, the operation method is simple, and the practicability is high.

Drawings

FIG. 1 is a schematic structural view of a feces cleaning and conveying system of the present invention;

FIG. 2 is a schematic view of a transmission structure of a feces cleaning and conveying system of the present invention;

in the figure: 1. a U-shaped bottom manure pit; 2. a U-shaped dung scraping plate; 3. a U-shaped dung scraping plate supporting device; 4. a dung scraping plate connecting device; 5. a transmission device; 6. a dung leaking ditch cover plate.

Detailed Description

As shown in fig. 1-2, the embodiment of the utility model provides a dirty clearance conveying system of excrement, including U type end excrement ditch 1, set up U type dung scraping plate strutting arrangement 3 in the U type end excrement ditch 1, mobilizable a plurality of U type dung scraping plates 2 of installation on the U type dung scraping plate strutting arrangement 3, a plurality of U type dung scraping plates 2 are connected with transmission 5 through dung scraping plate connecting device 4, reciprocating motion is done in U type end excrement ditch 1 to transmission 5 control U type dung scraping plate 2. The width and the length of the U-shaped excrement ditch 1 are determined according to the actual situation on site, the depth of the U-shaped excrement ditch 1 is determined according to the gradient on site and the length of the U-shaped excrement ditch 1, the size of the U-shaped excrement scraping plate 2 is matched with the size of the U-shaped excrement ditch 1, the outer edge of the U-shaped excrement scraping plate 2 is just attached to the inner wall of the U-shaped excrement ditch 1, a prefabricated excrement leakage ditch cover plate 6 is laid on the U-shaped excrement ditch 1, an excrement collection pool is arranged at one end or two ends of the U-shaped excrement ditch 1, and an excrement cleaning and conveying system cleans and conveys 1 excrement in the U-shaped excrement ditch into the excrement collection pool.

Further, dung scraping plate connecting device 4 includes chain and wire rope, all is provided with the sprocket that matches with the chain on U type dung scraping plate 2 and the transmission 5, and U type dung scraping plate 2, transmission 5 and chain pass through the sprocket and link together, and simultaneously, U type dung scraping plate 1 is fixed on wire rope, and wire rope is connected with transmission 5. The transmission device 5 drives the U-shaped dung scraping plate 2 to reciprocate through a chain, and the steel wire rope pulls the U-shaped dung scraping plate 2 to scrape dung.

Further, the transmission device 5 comprises a variable frequency motor and a large speed ratio speed reducer, wherein the variable frequency motor drives the large speed ratio speed reducer, and the large speed ratio speed reducer drives the dung scraping plate connecting device 4 through a coupler and a transmission shaft.

Further, the forward and reverse rotation of the variable frequency motor drives the U-shaped dung scraping plate 2 to do reciprocating motion in the U-shaped dung bottom ditch 1. The variable frequency motor drives the large-speed-ratio speed reducer to further drive the chain and the steel wire rope, the chain drives the U-shaped dung scraping plate 2 to reciprocate, and when the U-shaped dung scraping plate 2 scrapes dung, the steel wire rope pulls the U-shaped dung scraping plate 2 to move.

Further, set up a plurality of U type dung scraping plates 2, a plurality of U type dung scraping plates 2 are equidistant to be set up. Different numbers of U-shaped dung scraping plates 2 are selected and arranged according to the length of the U-shaped dung scraping ditch 1,

furthermore, the distance between two adjacent U-shaped dung scraping plates 2 is a working stroke, and after one working stroke is finished, the transmission device 5 stops and runs reversely.

Further, the transmission device 5 controls the U-shaped dung scraping plate 2 to fall down when scraping dung and to lift up when returning without load.

Further, the transmission device 5 comprises an adjustable limiting device, and the stroke limiting device is used for setting the stroke limiting of one-time dung scraping work according to the length of the U-shaped dung scraping ditch 1. The stroke of one working period is the distance between the two U-shaped dung scraping plates 2 (when only one U-shaped dung scraping plate 2 is arranged, the length of the U-shaped dung scraping groove 1 is long), and the starting and stopping of the motor are controlled by a stroke switch; in a working period, the U-shaped dung scraping plates 2 scrape dung (move forwards) to push dung fallen into the U-shaped dung ditch 1 for a certain distance (depending on the distance between two adjacent dung scraping plates), and after a working distance is finished, the motor stops and runs in the opposite direction. At this time, the U-shaped dung scraper 2 is opened and moved backward (backward movement) to return to the original position, ending a work cycle. Reciprocating in this way, continuously conveying the excrement to the excrement collecting pool.

Further, the transmission device 5 is connected with a controller, and the transmission device 5 is controlled by the controller to automatically work. The controller sets working time and working interval, and timely conveys the excrement 1 leaking into the U-shaped bottom excrement ditch into the excrement collection pool.

Further, the U-shaped dung scraping plate 2 is a straight carbon steel U-shaped dung scraping plate or a straight carbon steel combined polyurethane plate U-shaped dung scraping plate.

When in specific use: the excrement cleaning and conveying system is applied to a cattle shed or other farms, the U-shaped bottom excrement ditch 1 is arranged underground of the cattle shed, the U-shaped bottom excrement ditch 1 can be subjected to concrete pouring after field excavation or is a prefabricated U-shaped bottom excrement ditch 1, in the embodiment, the inner wall interval of the U-shaped bottom excrement ditch 1 is 800mm, the upper surface of the U-shaped bottom excrement ditch 1 is covered with an excrement leakage ditch cover plate 6, excrement in the cattle shed leaks into the U-shaped bottom excrement ditch 1 from the excrement leakage ditch cover plate 6, a square steel pipe is arranged on the ditch wall of the U-shaped bottom excrement ditch 1, and the U-shaped excrement scraping plate supporting device 3 is fixed on the square steel pipe; the U-shaped dung scraping plate 2 is connected with the U-shaped dung scraping plate supporting device 3 through a rotatable pin shaft and a shaft sleeve. After the excrement is accumulated to a certain degree, a variable frequency motor of the excrement cleaning and conveying system is started manually or automatically by setting an excrement scraping working time interval to start working, the variable frequency motor drives a high-speed-ratio speed reducer to further drive a chain and a steel wire rope, the excrement scraping action (forward movement) and no-load return of a U-shaped excrement scraping plate 2 fixed on the steel wire rope are realized, the U-shaped excrement scraping plate 2 is opened (reverse movement), and the accumulated excrement is lifted when the U-shaped excrement scraping plate 2 moves in the reverse direction; when moving forward, the dung scraping plate falls down by the dead weight. In the embodiment, two U-shaped dung scraping plates 2 are arranged, the spacing distance between the two U-shaped dung scraping plates 2 is S, the stroke of one working cycle of the variable frequency motor is S, and the variable frequency motor is controlled to start and stop by a stroke switch. In a working period, after the forward moving U-shaped dung scraping plate 2 pushes dung dirt falling into the U-shaped dung ditch 1 from the cowshed for a certain distance S, the variable frequency motor stops and runs in the reverse direction, and the dung scraping plate is opened in the reverse direction and moves backwards to return to the original position. The reciprocating motion of the U-shaped dung scraping plate 2 continuously conveys dung to the dung collection pool.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a dirty clearance conveying system of excrement, its characterized in that, includes excrement ditch (1) at the bottom of the U type, set up U type in excrement ditch (1) at the bottom of the U type and scrape excrement board strutting arrangement (3), a plurality of U type of mobilizable installation are scraped excrement board (2) on U type excrement board strutting arrangement (3), and are a plurality of U type is scraped excrement board (2) and is connected with transmission (5) through scraping excrement board connecting device (4), transmission (5) control U type excrement board (2) are in reciprocating motion is done in excrement ditch (1) at the bottom of the U type.

2. A manure cleaning and conveying system according to claim 1, characterized in that: scrape dropping board connecting device (4) and include chain and wire rope, U type scrape dropping board (2) with all be provided with on transmission (5) with the sprocket that the chain matches, U type scrape dropping board (2) transmission (5) with the chain passes through the sprocket and links together, simultaneously, U type scrape dropping board (2) and fix on the wire rope, wire rope with transmission (5) are connected.

3. A manure cleaning and conveying system according to claim 1, characterized in that: the transmission device (5) comprises a variable frequency motor and a large-speed-ratio speed reducer, wherein the variable frequency motor drives the large-speed-ratio speed reducer, and the large-speed-ratio speed reducer drives the dung scraping plate connecting device (4) through a coupler and a transmission shaft.

4. A manure cleaning and conveying system according to claim 3, characterized in that: the U-shaped dung scraping plate (2) is driven to reciprocate in the U-shaped dung bottom groove (1) through the forward and reverse rotation of the variable frequency motor.

5. A manure cleaning and conveying system according to claim 1, characterized in that: the manure scraper is provided with a plurality of U-shaped manure scraping plates (2), and the U-shaped manure scraping plates (2) are arranged at equal intervals.

6. A manure cleaning and conveying system according to any one of claims 1 or 5, characterized in that: the transmission device (5) controls the U-shaped dung scraping plate (2) to fall down when scraping dung and to lift up when returning in a no-load mode.

7. A manure cleaning and conveying system according to claim 6, characterized in that: the distance between two adjacent U-shaped dung scraping plates (2) is a working stroke, and after one working stroke is finished, the transmission device (5) stops and runs in the opposite direction.

8. A manure cleaning and conveying system according to claim 1, characterized in that: the transmission device (5) comprises an adjustable limiting device.

9. A manure cleaning and conveying system according to claim 1, characterized in that: the transmission device (5) is connected with the controller, and the transmission device (5) is controlled to automatically work through the controller.

10. A manure cleaning and conveying system according to claim 1, characterized in that: the U-shaped dung scraping plate (2) is a straight carbon steel U-shaped dung scraping plate or a straight carbon steel combined polyurethane plate U-shaped dung scraping plate.