Excrement collection and treatment integrated environment-friendly device for cattle farm

Abstract

The utility model is suitable for the technical field of excrement treatment, and provides an excrement collection and treatment integrated environment-friendly device for a cattle farm, which comprises a fermentation box for fermenting excrement and a heater arranged in the fermentation box, the stirring rod is rotationally mounted in the fermentation box and is used for turning over the excrement; the first motor is fixedly mounted at the top of the fermentation box, and an output shaft of the first motor is fixedly connected with an output rod of the stirring rod; the temperature and humidity sensor is mounted in a groove in the inner wall of the fermentation box; the mixing box is fixedly mounted on one side of the fermentation box. According to the excrement collection and treatment integrated environment-friendly device for the cattle farm, by adding the bacterial liquid into the excrement, microorganisms in the excrement can be rapidly reproduced, organic substances in the excrement can be decomposed, and therefore the fermentation period is shortened, the fermentation efficiency is improved, and meanwhile the quality and stability of fermentation products can be improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to excrement treatment technical field especially relates to a dung collection and treatment integrated environmental protection device for cattle farm. BACKGROUND

[0002] With the development of animal husbandry, the large-scale cattle farm gradually increases, and if the large amount of excrement brought by it is not handled properly, it not only pollutes the environment, but also brings inconvenience to life, the excrement contains not only pathogenic microorganisms, but also rich cellulose, organic matter, amino acid and various humic acid, these components in the cow dung are good organic fertilizer for crops, therefore, the biological organic fertilizer made of cow dung can change harm into treasure and be used again.

[0003] At present, when the excrement is fermented, it is mostly poured into the collecting box of the excrement collection and treatment device to carry out aerobic composting, but the existing treatment box cannot effectively improve the composting fermentation efficiency, resulting in long fermentation time, which is not conducive to the treatment of new excrement continuously generated in the cattle farm. UTILITY MODEL CONTENTS

[0004] The utility model provides a dung collection and treatment integrated environmental protection device for cattle farm, aims at solving the problem of the excrement collection and treatment device that cannot effectively improve the excrement fermentation efficiency.

[0005] In order to solve the above problems, the utility model is realized in this way, a dung collection and treatment integrated environmental protection device for cattle farm, comprising: a fermentation tank for fermenting excrement and a heater installed in the fermentation tank; a stirring rod for turning and installing in the fermentation tank for excrement turning; a first motor fixedly installed at the top of the fermentation tank, the output shaft of the first motor is fixedly connected with the output rod of the stirring rod; a temperature and humidity sensor installed in the groove of the inner wall of the fermentation tank; a mixing tank fixedly installed on one side of the fermentation tank; a liquid storage tank fixedly installed on one side of the mixing tank for storing bacterial liquid; a stirring mechanism for mixing water and bacterial liquid on the mixing tank.

[0006] Preferably, the stirring mechanism comprises: a mixing rod rotatably installed in the mixing tank; a group of chain wheels fixedly sleeved on the mixing rod and the stirring rod respectively; a chain sleeved on a group of chain wheels, and the chain is engaged with a group of chain wheels.

[0007] Preferably, the fermentation tank is fixedly installed with an annular drain pipe and an oxygen increasing pipe, the oxygen increasing pipe is located below the annular drain pipe, the oxygen increasing pipe is connected with an external oxygen supply equipment, a water pump is fixedly installed on one side of the inner wall of the mixing tank, and the drainage end of the water pump extends out of the mixing tank and is connected with the annular drain pipe.

[0008] Preferably, the bottom end of the liquid storage tank is rotatably provided with a threaded cylinder, a threaded rod is threadedly arranged on the threaded cylinder, a push plate is fixedly arranged at the top end of the threaded rod, the push plate is in sliding contact with the inner wall of the liquid storage tank, a second motor is fixedly arranged at the bottom of the liquid storage tank, a bevel gear is fixedly arranged on the output shaft of the second motor and the threaded cylinder, and the two bevel gears are in meshing engagement.

[0009] Preferably, the top of the liquid storage tank is fixedly provided with a liquid discharge pipe, the liquid discharge pipe is fixedly connected with the mixing box, a valve is arranged on the liquid discharge pipe, a protective cover is fixedly arranged at the bottom of the liquid storage tank, the protective cover covers the second motor and the bevel gear, and a connecting opening for the threaded rod to pass through is formed at the bottom of the protective cover.

[0010] Preferably, the mixing box and the liquid storage tank are both provided with an observation window, and a scraper is fixedly arranged on the stirring rod and in rotational contact with the inner wall of the fermentation box.

[0011] Preferably, the top of the fermentation box, the mixing box and the liquid storage tank are all provided with a feeding hopper, a cover is threadedly arranged on each of the feeding hoppers, a discharge opening is formed in one side of the fermentation box, a cover plate is hingedly arranged on the discharge opening, an electric telescopic rod is arranged on one side of the fermentation box, and the output rod of the electric telescopic rod is hingedly connected with the cover plate.

[0012] Compared with the related art, the manure collecting and treating integrated environmental protection device for cattle farms has the following beneficial effects:

[0013] Compared with the prior art, the manure collecting and treating integrated environmental protection device for cattle farms can significantly improve the fermentation efficiency of the manure, shorten the fermentation time, and is beneficial to the timely treatment of newly generated manure in the cattle farm, can ensure that the fermentation process is carried out under the best conditions through real-time monitoring and accurate control of the temperature and humidity sensor, can improve the quality of the organic fertilizer, can convert the cow dung into bio-organic fertilizer, can solve the environmental pollution problem, and can realize the reuse of resources, and has remarkable economic and social benefits.

[0014] In summary, the manure collecting and treating integrated environmental protection device for cattle farms can make the microorganisms in the manure rapidly reproduce and decompose the organic matter in the manure, thereby shortening the fermentation period, improving the fermentation efficiency, and improving the quality and stability of the fermentation product. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 is a front view of the manure collecting and treating integrated environmental protection device for cattle farms provided by the utility model;

[0016] Figure 2 It is a rear view sectional structure schematic view of the manure collecting and treating integrated environmental protection device for cattle farm provided by the utility model;

[0017] Figure 3 It is a rear view structure schematic view of the manure collecting and treating integrated environmental protection device for cattle farm provided by the utility model;

[0018] Figure 4 It is an assembly drawing of the stirring rod, mixing rod, chain wheel and chain provided by the utility model;

[0019] Figure 5 It is an enlarged structure schematic view of the A part shown in the figure; Figure 1

[0020] It is an enlarged structure schematic view of the B part shown in the figure. Figure 6 Figure 2 Reference signs: 1, fermentation box; 2, heater; 3, stirring rod; 4, first motor; 5, temperature and humidity sensor; 6, mixing box; 7, liquid storage tank; 8, mixing rod; 9, chain wheel; 10, chain; 11, annular drain pipe; 12, oxygen increasing pipe; 13, water pump; 14, threaded cylinder; 15, threaded rod; 16, push plate; 17, second motor; 18, bevel gear; 19, protective cover; 20, observation window; 21, cover plate; 22, electric telescopic rod; 23, scraper. DETAILED DESCRIPTION

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of the application as well as the above discussion of the drawings merely suggests specific

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the description and claims of the application as well as the above discussion of the drawings merely suggests specific

[0023] ​Reference to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another.

[0024] The utility model embodiment provides a kind of manure collection and treatment integrated environmental protection device for cattle farm, as shown in figure Figures 1-6 As shown, the manure collection and treatment integrated environmental protection device for cattle farm includes: fermentation tank 1 for fermenting manure and heater 2 installed in the fermentation tank 1;Rotary installation in the fermentation tank 1 is used for stirring rod 3 of manure turning;First motor 4 is fixedly installed on the top of the fermentation tank 1, and the output shaft of the first motor 4 is fixedly connected with the output rod of the stirring rod 3;Temperature and humidity sensor 5 is installed in the recess of the inner wall of the fermentation tank 1;Mixing tank 6 is fixedly installed on one side of the fermentation tank 1;Liquid storage tank 7 for storing bacteria solution is fixedly installed on one side of the mixing tank 6;Stirring mechanism for mixing water and bacteria solution is arranged on the mixing tank 6.

[0025] In the embodiment, first, cow dung is collected into fermentation tank 1, in order to improve composting fermentation efficiency, heater 2 is installed in fermentation tank 1, for providing suitable fermentation temperature, at the same time, stirring rod 3 rotates in fermentation tank by the driving of first motor 4, realizes the turning and uniform mixing of manure, which not only can accelerate fermentation process, but also can prevent uneven fermentation caused by local overheating or accumulation, in order to accurately control fermentation conditions, temperature and humidity sensor 5 is installed in the recess of the inner wall of fermentation tank 1, real-time monitoring the temperature and humidity in fermentation tank, ensures that fermentation process is carried out under optimum conditions, at the same time, bacteria solution stored in liquid storage tank 7 can be added to fermented manure after mixing with water by mixing tank 6, provides necessary microbial nutrition for fermentation process, these microorganisms can accelerate the fermentation process of manure, improve fermentation efficiency, microorganisms in bacteria solution can rapidly reproduce and decompose organic matter in manure, thereby shortening fermentation period, by adding bacteria solution, microbial community structure in fermentation process can be optimized, improve the quality and stability of fermentation product, at the same time, microorganisms can decompose odor-producing substances in fermentation process, thereby reducing environmental pollution, by the synergistic effect of heater 2, stirring rod 3 and bacteria solution stored in liquid storage tank 7, the fermentation efficiency of manure is significantly improved, and the fermentation time is shortened, which is beneficial to timely handling of newly generated manure in cattle farm, by real-time monitoring and accurate control of temperature and humidity sensor, it is ensured that fermentation process is carried out under optimum conditions, improve the quality of organic fertilizer, by converting cow dung into bio-organic fertilizer, not only solve the problem of environmental pollution, but also realize the reutilization of resources, with remarkable economic and social benefits.

[0026] The mixing mechanism comprises: a mixing rod 8 rotatably installed in the mixing box 6; a group of sprockets 9 fixedly sleeved on the mixing rod 8 and the stirring rod 3 respectively; and a chain 10 sleeved on the group of sprockets 9, wherein the chain 10 is engaged with the group of sprockets 9.

[0027] In the embodiment, the cow dung is collected into the fermentation tank 1, the heater 2 provides a suitable fermentation temperature, the bacterial liquid in the liquid storage tank 7 flows into the mixing box 6 through the pipeline and is mixed with water, the first motor 4 drives the stirring rod 3 and the mixing rod 8 to rotate synchronously, and the dung and the mixed liquid are stirred respectively, the mixed bacterial liquid is sprayed into the dung in the fermentation tank 1 through the annular drain pipe 11, and fermentation is performed, the synchronous rotation of the stirring rod 3 and the mixing rod 8 is realized through the mechanical linkage of the sprocket 9 and the chain 10, the mixing efficiency of the water and the bacterial liquid is improved, and it is ensured that the bacterial liquid can be uniformly distributed in the water, since the stirring rod 3 and the mixing rod 8 are driven by the same motor, a motor does not need to be separately arranged for the mixing box 6, energy and cost are saved, the mixed bacterial liquid can more effectively promote the fermentation process of the dung, and the quality and the fermentation efficiency of the organic fertilizer are improved.

[0028] In the further preferred embodiment of the utility model, the annular drain pipe 11 and the oxygen increasing pipe 12 are fixedly installed in the fermentation tank 1, the oxygen increasing pipe 12 is located below the annular drain pipe 11, the oxygen increasing pipe 12 is connected with external oxygen supply equipment, the water pump 13 is fixedly installed on one side of the inner wall of the mixing box 6, and the drainage end of the water pump 13 extends out of the mixing box 6 and is connected with the annular drain pipe 11.

[0029] In the embodiment, when the humidity in the fermentation tank 1 needs to be adjusted or water supplement is performed, the water pump 13 is started, the mixed liquid (water and bacterial liquid) in the mixing box 6 is pumped into the annular drain pipe 11 through the pipeline, and then is uniformly sprayed on the surface of the fermented dung, the oxygen increasing pipe 12 is connected with external oxygen supply equipment, necessary oxygen supply is provided for the fermented dung by injecting oxygen or air into the pipe, the oxygen is uniformly released into the fermented dung through the tiny apertures of the oxygen increasing pipe 12, the activity of microorganisms is promoted, and the fermentation process is accelerated, the humidity in the fermentation tank 1 can be accurately controlled through the cooperation of the annular drain pipe 11 and the water pump 13, a suitable moisture environment is provided for the fermentation process, the introduction of the oxygen increasing pipe 12 provides sufficient oxygen supply for the fermented dung, promotes the activity of microorganisms, accelerates the fermentation process, the optimal humidity management and oxygen supply conditions make the fermentation process more efficient, the fermentation time is shortened, and the quality of the organic fertilizer is improved.

[0030] The utility model discloses further preferable embodiment, the bottom end of liquid storage tank 7 is rotatably installed with threaded cylinder 14, threaded cylinder 14 is threadedly installed with threaded rod 15, the top fixed mounting of threaded rod 15 has push board 16, push board 16 with the inner wall sliding contact of liquid storage tank 7, the bottom fixed mounting of liquid storage tank 7 has second motor 17, the output shaft of second motor 17 with all fixed sleeve of bevel gear 18 on threaded cylinder 14, two bevel gear 18 are engaged.

[0031] In the embodiment, when the bacteria liquid in the liquid storage tank 7 needs to be discharged, the second motor 17 is started, the second motor 17 drives the threaded cylinder 14 to rotate through the transmission of the bevel gear 18, the rotation of the threaded cylinder 14 makes the threaded rod 15 move along its axial direction, thereby pushing the push plate 16 to slide up and down in the liquid storage tank 7, the sliding of the push plate 16 pushes the bacteria liquid out of the liquid discharge pipe of the liquid storage tank 7, realizing the automatic discharge of the bacteria liquid. Through the cooperation of the second motor 17, the bevel gear 18, the threaded cylinder 14 and the threaded rod 15, the automatic discharge of the bacteria liquid is realized, the convenience and efficiency of operation are improved. Since the threaded transmission has self-locking property, when the second motor 17 stops working, the push plate 16 will remain at the current position and will not move due to gravity or other factors, thereby realizing the accurate control of the discharge amount of the bacteria liquid.

[0032] In the further preferable embodiment of the utility model, the top of the liquid storage tank 7 is fixedly installed with a liquid discharge pipe, the liquid discharge pipe is fixedly connected with the mixing box 6, a valve is arranged on the liquid discharge pipe, the bottom of the liquid storage tank 7 is fixedly installed with a protective cover 19, the protective cover 19 covers the second motor 17 and the bevel gear 18, and a connecting opening for the threaded rod 15 to pass through is formed in the bottom of the protective cover 19.

[0033] In the embodiment, when the bacteria liquid needs to be discharged, the valve on the liquid discharge pipe is opened, and the second motor 17 is started. The second motor 17 drives the threaded cylinder 14 to rotate through the transmission of the bevel gear 18, thereby pushing the threaded rod 15 and the push plate 16 to move. The movement of the push plate 16 pushes the bacteria liquid out of the bottom of the liquid storage tank 7 and into the mixing box 6 through the liquid discharge pipe, mixes with the water, and is transported to the fermentation tank 1 through the annular drain pipe 11 after being uniformly mixed, participates in the fermentation process of the feces, and the setting of the liquid discharge pipe and the valve enables the discharge speed and discharge amount of the bacteria liquid to be accurately controlled, ensures that the water and the bacteria liquid in the mixing box 6 can be mixed according to the predetermined proportion, improves the quality of the organic fertilizer, and through the introduction of the protective cover 19, the second motor 17 is effectively protected from the interference of the external environment, the service life of the equipment is prolonged, and the influence of noise and vibration on the surrounding environment is reduced.

[0034] The further preferred embodiment of the utility model discloses, the mixed box 6 with the one side of liquid storage tank 7 all are equipped with observation window 20, the fixed mounting of stirring rod 3 has scraper 23, scraper 23 with fermentation tank 1 inner wall rotation contact.

[0035] In the embodiment, the operator observes the state of the mixed box 6 and the liquid storage tank 7 through the observation window 20, ensures the accuracy of the mixing ratio and the bacteria liquid supply, and also facilitates subsequent addition of water and bacteria liquid, the first motor 4 drives the stirring rod 3 to rotate, drives the scraper 23 to slide along the inner wall of the fermentation tank 1, scrapes the excrement or residues attached to the inner wall, the setting of the observation window 20 enables the operator to intuitively observe the state of the mixed box 6 and the liquid storage tank 7, so that timely adjustment is made, the accuracy of the mixing ratio and the bacteria liquid supply is ensured, and subsequent addition of water and bacteria liquid into the mixed box 6 and the liquid storage tank 7 is also facilitated, through the design of the scraper 23, the problem that the excrement or residues attached to the inner wall of the fermentation tank 1 is difficult to clean is effectively solved, the uniformity of the fermentation process and the cleanliness of the fermentation tank 1 are improved, and the service life of the equipment is prolonged.

[0036] In the further preferred embodiment of the utility model, the fermentation tank 1, the mixed box 6 and the liquid storage tank 7 are all provided with feed hoppers on the top, a plurality of the feed hoppers are all provided with lids screwed, the fermentation tank 1 is provided with a discharge port on one side, the discharge port is hingedly provided with a cover plate 21, the fermentation tank 1 is provided with an electric telescopic rod 22 on one side, and the output rod of the electric telescopic rod 22 is hingedly connected with the cover plate 21.

[0037] In the embodiment, when the fermented material in the fermentation tank 1 needs to be discharged, the output rod of the electric telescopic rod 22 is retracted, drives the cover plate 21 to rotate along the discharge port, so that the cover plate 21 is away from the discharge port, thereby opening the discharge channel, and the material is discharged from the discharge port under the action of gravity, and the unloading is completed.

[0038] Compared with the related art, the device can make the microorganisms in the excrement rapidly reproduce and decompose the organic matter in the excrement by adding bacteria liquid into the excrement, thereby shortening the fermentation period, improving the fermentation efficiency, and also improving the quality and stability of the fermentation product.

[0039] In the several embodiments provided in the present application, it should be understood that the disclosed device can be implemented in other ways.

[0040] The above examples are only used to illustrate the technical solutions of the present application, and are not intended to limit the protection scope of the present application. Obviously, the described examples are only some of the embodiments of the present application, not all the embodiments. Based on these examples, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application. Although the present application has been described in detail with reference to the above examples, those of ordinary skill in the art can still combine, add or delete the features in the embodiments of the present application according to the circumstances without creative labor, so as to obtain different other technical solutions which do not deviate from the concept of the present application in essence, and these technical solutions also fall within the scope of the present application.

Claims

1. A dung collecting and treating integrated environmental protection device for a cattle farm, characterized in that, The utility model relates to a fermentation tank for fermenting excrement and a heater installed in the fermentation tank. A stirring rod is rotatably installed in the fermentation tank for stirring the excrement. A first motor is fixedly installed on the top of the fermentation tank, and the output shaft of the first motor is fixedly connected with the output rod of the stirring rod. A temperature and humidity sensor is installed in the groove on the inner wall of the fermentation tank. A mixing tank is fixedly installed on one side of the fermentation tank. A liquid storage tank is fixedly installed on one side of the mixing tank for storing bacterial liquid. A stirring mechanism is arranged on the mixing tank for mixing water and bacterial liquid. The stirring mechanism comprises:

2. The integrated excrement collecting and treating device for a cattle farm according to claim 1, wherein A mixing rod is rotatably installed in the mixing tank. A set of chain wheels are fixedly sleeved on the mixing rod and the stirring rod, respectively. A chain is sleeved on the set of chain wheels, and the chain is engaged with the set of chain wheels. An annular drain pipe and an oxygenation pipe are fixedly installed in the fermentation tank, the oxygenation pipe is located below the annular drain pipe, the oxygenation pipe is connected with an external oxygen supply device, a water pump is fixedly installed on one side of the inner wall of the mixing tank, and the drainage end of the water pump extends out of the mixing tank and is connected with the annular drain pipe.

3. The integrated excrement collecting and treating device for a cattle farm according to claim 1, wherein A threaded cylinder is rotatably installed at the bottom end of the liquid storage tank, a threaded rod is threadedly installed on the threaded cylinder, a push plate is fixedly installed at the top end of the threaded rod, the push plate is in sliding contact with the inner wall of the liquid storage tank, a second motor is fixedly installed at the bottom of the liquid storage tank, a bevel gear is fixedly sleeved on the output shaft of the second motor and the threaded cylinder, and the two bevel gears are engaged.

4. The integrated excrement collecting and treating device for a cattle farm according to claim 1, wherein A liquid discharge pipe is fixedly installed on the top of the liquid storage tank, the liquid discharge pipe is fixedly connected with the mixing tank, a valve is arranged on the liquid discharge pipe, a protective cover is fixedly installed at the bottom of the liquid storage tank, the protective cover covers the second motor and the bevel gear, and a connecting opening for the threaded rod to pass through is formed at the bottom of the protective cover.

5. The integrated excrement collecting and treating device for a cattle farm according to claim 4, wherein An observation window is installed on one side of the mixing tank and the liquid storage tank, a scraper is fixedly installed on the stirring rod, and the scraper is in rotational contact with the inner wall of the fermentation tank.

6. The integrated excrement collecting and treating device for a cattle farm according to claim 1, wherein An inlet hopper is installed on the top of the fermentation tank, the mixing tank and the liquid storage tank, a cover is threadedly installed on the inlet hopper, a discharge opening is formed on one side of the fermentation tank, a cover plate is hingedly connected to the discharge opening, an electric telescopic rod is arranged on one side of the fermentation tank, and the output rod of the electric telescopic rod is hingedly connected with the cover plate.

7. The integrated excrement collecting and treating device for a cattle farm according to claim 1, wherein ​

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