A deodorization system for manure storage tanks in dairy farms

By designing a dairy farm deodorizing system that includes a dung tank, deodorizing tube and spray deodorization mechanism, it solves the problem of odor treatment in the dairy farm, and has achieved efficient and economic deodorizing effects. It is especially suitable for rural areas. Application of individual farmers.

CN118698288BActive Publication Date: 2025-01-24LINYI YOUYUAN ANIMAL HUSBANDRY CO LTD
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Patent Information

Application Number
CN202411047395.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-01
Publication Date
2025-01-24
Estimated Expiration
2044-08-01

AI Technical Summary

Technical Problem

Due to the lack of an effective deodorization system in dairy farms, the decomposition of pollutants such as feces and produces foul-odor gases, which affects livestock development and increases the risk of environmental protection punishment. Especially in rural areas, individual breeders are difficult to implement effective removal due to high equipment costs. Odor treatment.

Method used

A deodorization system for manure storage tanks in dairy farms is designed, including manure storage tanks, deodorization pipes, spray deodorization mechanisms, exhaust pipes and other structures. The pressure of the odor in the deodorizing tube drives the deodorizing liquid to be sprayed onto the alternately distributed surfaces of the first and second retaining walls, thereby increasing the contact area between the odor and the deodorizing liquid and achieving spontaneous deodorization.

Benefits of technology

This system can efficiently and quickly treat the odor of dairy farms. It has a simple structure, small size and low price. It is especially suitable for use by individual farmers in rural areas and effectively reduces the pollution impact on the surrounding environment.

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Abstract

The present invention discloses a deodorizing system for a manure tank in a dairy farm in the technical field of manure tank deodorizing systems, comprising a manure tank, a top cover being arranged on the top of the manure tank, a first deodorizing pipe which penetrates the manure tank being fixedly connected to the side of the manure tank, a sealing system being connected to the end of the first deodorizing pipe, and a second deodorizing pipe being connected to one side of the sealing system; the present invention arranges the first deodorizing pipe, the second deodorizing pipe, a trigger mechanism and a spray deodorizing mechanism and other structures, utilizes the pressure of the odor in the deodorizing pipe to act on a circular baffle plate, so that it drives the fourth magnet to move, and the stop plate drives the shielding plate to move through the third magnet, the second magnet and the first magnet and other structures, and when the shielding plate moves to correspond to the rectangular hole and the through hole on its surface, the deodorizing liquid in the liquid storage tank above the shielding plate begins to enter the spray head through the rectangular hole and the through hole.
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Description

Technical Field

[0001] The invention relates to the technical field of manure storage tank deodorization systems, and in particular to a manure storage tank deodorization system for a dairy cattle farm. Background Art

[0002] The odor in the farm is a very troublesome problem. In autumn and winter, the ventilation efficiency in the farm is not high. If the odor is not treated for a long time, it will not only affect the development of livestock, but also increase the risk of being punished by the environmental protection department. The odor pollution in the farm comes from the decomposition of feces, sewage, bedding, feed, livestock and poultry carcasses, gas discharged from the digestive tract, sebaceous glands, sweat glands, pheromone secretions, etc. Among them, the decomposition of organic matter in animal feces and sewage during the stacking process is the main source of odor in the farm. The organic matter in the feces is anaerobic fermented by microorganisms to form various harmful gases with odor, which become the main body of odorous substances.

[0003] At present, individual dairy farmers in rural areas lack effective treatment for pollutants such as dairy cow feces due to their limited breeding scale. The construction of deodorization systems is expensive, so individual farmers who build manure storage tanks have no effective deodorization treatment methods. The odor they produce has a great impact on the surrounding living environment. Therefore, a low-cost and efficient deodorization system is needed.

[0004] Based on this, the present invention designs a deodorization system for a manure storage tank in a dairy farm to solve the above problems. Summary of the invention

[0005] The object of the present invention is to provide a deodorization system for a manure storage tank in a dairy farm to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a deodorization system for a manure storage tank in a dairy farm, comprising a manure storage cylinder, a top cover is provided on the top of the manure storage cylinder, a first deodorization pipe that passes through the manure storage cylinder is fixedly connected to the side of the manure storage cylinder, a sealing system is connected to the end of the first deodorization pipe, a second deodorization pipe is connected to one side of the sealing system, a deodorization box is fixedly connected to the end of the second deodorization pipe, the deodorization box and the second deodorization pipe are connected, a spray deodorization mechanism is connected to the inner wall of the deodorization box, a step groove is provided on the inner wall of the end of the second deodorization pipe, a trigger mechanism that triggers the spray deodorization mechanism to work is connected to the inner wall of the step groove, and an exhaust pipe that passes through the deodorization box is fixedly connected to the side of the end of the deodorization box;

[0007] The spray deodorization mechanism comprises a plurality of first baffle walls and a second baffle wall distributed in an array, the top of the first baffle wall and the bottom of the second baffle wall are respectively fixedly connected to the top inner wall and the bottom inner wall of the deodorization box, the other ends of the first baffle wall and the second baffle wall are kept at a fixed distance from the inner wall of the deodorization box, the first baffle wall and the second baffle wall are alternately distributed, the first baffle wall and the second baffle wall jointly form a fixed deodorization channel, a drainage mechanism is provided on the bottom inner wall of the deodorization box, a plurality of through holes are provided on the inner wall of the deodorization box located at the top of the second baffle wall, a spray head is fixedly connected to the bottom of the through hole, a liquid storage tank is fixedly connected to the top surface of the deodorization box, and the top of the liquid storage tank is fixedly connected to the top of the liquid storage tank. A water inlet pipe that passes through the liquid storage tank is fixedly connected, a baffle is slidably connected to the inner wall of the liquid storage tank, a rectangular hole corresponding to the through hole is opened on the surface of the baffle, a plurality of stop plates are fixedly connected to the top surface of the baffle, the stop plate at the leftmost end is fixedly connected to a round rod, the round rod passes through the liquid storage tank and a first magnet is fixedly connected to the end thereof, a first spring whose two ends are respectively fixedly connected to the round rod and the liquid storage tank is sleeved on the surface of the round rod, a square plate is fixedly connected to the surface of the second deodorizing pipe, a long groove that passes through the square plate is opened on the side of the square plate, an L-shaped plate is slidably connected to the inner wall of the long groove, and a second magnet and a third magnet are respectively fixedly connected to the two ends of the L-shaped plate;

[0008] The trigger mechanism includes a long plate, which is fixedly connected to the inner wall of the step groove, a long rod is fixedly connected to the side of the long plate, a circular baffle is slidably connected to the surface of the long rod, the circular baffle and the long plate are jointly fixedly connected to a second spring sleeved on the surface of the long rod, a baffle ring is fixedly connected to the inner wall of the step groove, the side of the baffle ring is in contact with the side of the circular baffle, the side of the circular baffle is fixedly connected to a trigger rod, and the end of the trigger rod is fixedly connected to a fourth magnet.

[0009] As a further solution of the present invention, the drainage mechanism includes a plurality of frame-type plates, the side surfaces of the frame-type plates are fixedly connected with a third spring, the end of the third spring is fixedly connected with a downward pressure block, the deodorizing box is provided with a drainage groove at the center of the inner wall located at the bottom of the first retaining wall, the top of the drainage groove and the surfaces connected thereto are both inclined surfaces, the top of the drainage groove is the lowest point, the downward pressure block is slidably connected in the inner wall of the drainage groove and the end thereof is flush with the top of the drainage groove, the inner wall of the drainage groove is provided with a through hole penetrating the drainage groove, and the end of the through hole is provided with a water outlet hole connected to the external environment.

[0010] As a further solution of the present invention, a drying box and two porous plates are fixedly connected to the inner wall of the deodorizing box, and the two porous plates together form a space for placing activated carbon.

[0011] As a further solution of the present invention, multiple groups of array-distributed arc-shaped curved rods are fixedly connected on both sides of the second retaining wall, the ends of the arc-shaped curved rods are inclined, and multiple small straight rods are fixedly connected to the surfaces of the arc-shaped curved rods.

[0012] As a further scheme of the present invention, the sealing system includes a sealing box, the bottom and top surfaces of the sealing box are respectively fixed and through-connected with the first deodorizing pipe and the second deodorizing pipe, the inner wall of the bottom of the sealing box is provided with an annular groove and a through vent hole, the inner wall of the annular groove is slidably connected with a sealing cover, the bottom of the sealing box is fixedly connected with an annular body, the annular body and the sealing cover are slidably and sealingly connected, the side of the annular body is provided with a plurality of air grooves distributed in a circular array, the top of the sealing cover is fixedly connected with a sealing spring, the top of the sealing spring is fixedly connected with a support plate, and the end of the support plate is fixedly connected to the inner wall of the sealing box.

[0013] As a further solution of the present invention, the side surface of the retaining ring is an inclined surface, and the end of the long rod is an inclined surface.

[0014] As a further solution of the present invention, a support rod is fixedly connected to the bottom of the deodorizing box.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention sets a first deodorizing tube, a second deodorizing tube, a trigger mechanism, a spray deodorizing mechanism and other structures, and uses the pressure of the odor in the deodorizing tube to act on the circular baffle plate, so that it drives the fourth magnet to move, and the stop plate drives the shielding plate to move through the third magnet, the second magnet and the first magnet and other structures. When the shielding plate moves to the rectangular hole and the through hole on its surface, the deodorizing liquid above the shielding plate in the liquid storage tank begins to enter the spray head through the rectangular hole and the through hole. The deodorizing liquid has a certain pressure, so that it can be sprayed out from the spray head, and the deodorizing liquid sprayed from the spray head will fall On the surface of the first retaining wall and the second retaining wall, since the first retaining wall and the second retaining wall are arranged alternately, the odor will pass through the deodorization channel formed by the first retaining wall and the second retaining wall, and the deodorization channel greatly increases the contact area between the odor and the deodorizing liquid on the surface of the first retaining wall and the second retaining wall. The odor components such as hydrogen sulfide and ammonia in the odor will be absorbed by the deodorizing liquid, and the whole process is carried out spontaneously. The deodorization channel formed by the first retaining wall and the second retaining wall deodorizes the odor efficiently and quickly. The device has a simple structure, a small size and a low price, and is more suitable for the treatment of odor from manure tanks of individual farmers in rural areas.

[0017] 2. The present invention provides structures such as arc-shaped curved rods and small straight rods, so that the deodorizing liquid sprayed from the spray head will fall on the surfaces of the arc-shaped curved rods and the small straight rods at the same time, thereby further increasing the contact area between the deodorizing liquid and the odor, and the odor treatment is more efficient.

[0018] 3. The present invention provides a drying box and an activated carbon placement space and other structures. The odor treated with a deodorizing liquid enters the drying box, and after being dried, enters the activated carbon placement space and is adsorbed again by the activated carbon in the space, thereby making the odor discharged to the external environment cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0020] Figure 1 It is a first stereogram of the overall structure of the present invention;

[0021] Figure 2 It is a first stereoscopic view of the present invention after removing the feces storage tank and the top cover and other structures;

[0022] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0023] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0024] Figure 5 for Figure 2 A partial enlarged view of point C in the middle;

[0025] Figure 6 for Figure 5 A partial enlarged view of point D in the middle;

[0026] Figure 7 It is a second stereoscopic diagram of the overall structure of the present invention;

[0027] Figure 8 for Figure 7 A partial enlarged view of point E in the middle;

[0028] Fig. 9 It is a three-dimensional diagram of the structural connection relationship of the deodorizing box, the shielding plate, the long rod and the retaining ring of the present invention;

[0029] Fig.10 for Fig. 9 A partial enlarged view of point F in the middle;

[0030] Fig.11 It is a three-dimensional diagram of the deodorizing box of the present invention after being cut horizontally;

[0031] Fig.12 It is a three-dimensional diagram of the connection relationship between the sealing cover and the annular body of the present invention;

[0032] Fig.13 The arrow diagram is a schematic diagram of the movement direction of odor entering the deodorization channel of the present invention.

[0033] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0034] feces storage cylinder 1, top cover 2, first deodorizing pipe 3, second deodorizing pipe 4, deodorizing box 5, step groove 6, first retaining wall 7, second retaining wall 8, deodorizing channel 9, through hole 10, spray head 11, liquid storage tank 12, water inlet pipe 13, shielding plate 14, rectangular hole 15, stop plate 16, round rod 17, first magnet 18, first spring 19, square plate 20, L-shaped plate 21, second magnet 22, third magnet 23, long plate 24, long rod 25, round baffle Plate 26, second spring 27, retaining ring 28, trigger rod 29, fourth magnet 30, frame plate 31, third spring 32, pressing block 33, drainage groove 34, through hole 35, water outlet hole 36, drying box 37, porous plate 38, activated carbon placement space 39, arc bent rod 40, small straight rod 41, sealing box 42, vent hole 43, sealing cover 44, annular body 45, air groove 46, sealing spring 47, support plate 48, support rod 49. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] See also Figure 1-13 The present invention provides a technical solution: a deodorization system for a manure storage tank in a dairy farm, comprising a manure storage cylinder 1, a top cover 2 is arranged on the top of the manure storage cylinder 1, a first deodorization pipe 3 penetrating the manure storage cylinder 1 is fixedly connected to the side of the manure storage cylinder 1, a sealing system is connected to the end of the first deodorization pipe 3, a second deodorization pipe 4 is connected to one side of the sealing system, a deodorization box 5 is fixedly connected to the end of the second deodorization pipe 4, the deodorization box 5 and the second deodorization pipe 4 are connected, a spray deodorization mechanism is connected to the inner wall of the deodorization box 5, a step groove 6 is arranged on the inner wall of the end of the second deodorization pipe 4, a trigger mechanism for triggering the spray deodorization mechanism is connected to the inner wall of the step groove 6, and an exhaust pipe penetrating the deodorization box 5 is fixedly connected to the side of the end of the deodorization box 5;

[0037] The spray deodorization mechanism includes a plurality of first retaining walls 7 and a second retaining wall 8 distributed in an array, the top of the first retaining wall 7 and the bottom of the second retaining wall 8 are fixedly connected to the top inner wall and the bottom inner wall of the deodorization box 5 respectively, the other ends of the first retaining wall 7 and the second retaining wall 8 are kept at a fixed distance from the inner wall of the deodorization box 5, the first retaining wall 7 and the second retaining wall 8 are alternately distributed, the first retaining wall 7 and the second retaining wall 8 jointly form a fixed deodorization channel 9, a drainage mechanism is provided on the bottom inner wall of the deodorization box 5, a plurality of through holes 10 are opened on the inner wall of the deodorization box 5 located at the top of the second retaining wall 8, a spray head 11 is fixedly connected to the bottom of the through hole 10, a liquid storage tank 12 is fixedly connected to the top surface of the deodorization box 5, and a liquid storage tank 12 is fixedly connected to the top of the liquid storage tank 12 A water inlet pipe 13 and a baffle plate 14 are slidably connected to the inner wall of the liquid storage tank 12. A rectangular hole 15 corresponding to the through hole 10 is opened on the surface of the baffle plate 14. A plurality of stop plates 16 are fixedly connected to the top surface of the baffle plate 14. The stop plate 16 at the leftmost end is fixedly connected to a round rod 17. The round rod 17 passes through the liquid storage tank 12 and a first magnet 18 is fixedly connected to the end thereof. A first spring 19 whose two ends are respectively fixedly connected to the round rod 17 and the liquid storage tank 12 is sleeved on the surface of the round rod 17. A square plate 20 is fixedly connected to the surface of the second deodorizing pipe 4. A long groove passing through the square plate 20 is opened on the side of the square plate 20. An L-shaped plate 21 is slidably connected to the inner wall of the long groove. A second magnet 22 and a third magnet 23 are respectively fixedly connected to the two ends of the L-shaped plate 21.

[0038] The trigger mechanism includes a long plate 24, which is fixedly connected to the inner wall of the step groove 6, a long rod 25 is fixedly connected to the side of the long plate 24, a round baffle 26 is slidably connected to the surface of the long rod 25, the round baffle 26 and the long plate 24 are fixedly connected to a second spring 27 sleeved on the surface of the long rod 25, a baffle ring 28 is fixedly connected to the inner wall of the step groove 6, the side of the baffle ring 28 is in contact with the side of the round baffle 26, the side of the round baffle 26 is fixedly connected to the trigger rod 29, and the end of the trigger rod 29 is fixedly connected to the fourth magnet 30;

[0039] During operation, when no pollutants such as feces are put into the feces storage cylinder 1, the top cover 2 on the top of the feces storage cylinder 1 needs to be covered. At the same time, due to the existence of the sealing system, it is ensured that the odor in the cylinder does not dissipate. After fermentation, odor with a certain concentration and pressure will be generated in the feces storage cylinder 1. The odor will enter the second deodorization pipe 4 through the first deodorization pipe 3 and the sealing system. The odor with a certain pressure will act on the circular baffle 26. Under the action of pressure, the circular baffle 26 moves backward and squeezes the second spring 27. When the side of the retaining ring 28 and the side of the circular baffle 26 are no longer in contact, the odor will pass through the gap between the two. The second spring 27 here has a smaller stiffness coefficient, and a smaller pressure can be used. The circular baffle 26 is made of a light and corrosion-resistant material. The movable circular baffle 26 drives the fourth magnet 30 to move through the trigger rod 29. In the present invention, the magnets are all strong magnets made of the same material. When the fourth magnet 30 just moves to the surface below the third magnet 23, since the two magnets are placed on mutually exclusive surfaces, the third magnet 23 will move upward under the action of the mutual repulsive force. The third magnet 23 will drive the second magnet 22 to move upward through the L-shaped plate 21. When the second magnet 22 moves to the surface opposite to the first magnet 18, since the two magnets are placed on mutually exclusive surfaces, the first magnet 18 will move backward under the action of the mutual repulsive force. The first magnet 18 The stop plate 16 is driven backward by the round rod 17, and the stop plate 16 simultaneously drives the shielding plate 14 to move. The bottom surface of the shielding plate 14 and the surface of the deodorizing box 5 are connected in a sliding seal. When the shielding plate 14 moves to correspond to the rectangular hole 15 and the through hole 10 on its surface, the deodorizing liquid above the shielding plate 14 in the liquid storage tank 12 begins to enter the spray head 11 through the rectangular hole 15 and the through hole 10. The deodorizing liquid has a certain pressure, so that it can be sprayed out from the spray head 11. At this time, the shielding plate 14 moves to the right end and contacts the inner wall of the liquid storage tank 12, thereby stopping its movement. At this time, the round baffle 26 moves again, and the shielding plate 14 will not move anymore, and the deodorizing liquid sprayed from the spray head 11 will fall on the surface of the first retaining wall 7 and the second retaining wall 8. Since the first retaining wall 7 and the second retaining wall 8 are arranged alternately, the odor will pass through the deodorizing channel 9 formed by the first retaining wall 7 and the second retaining wall 8. The deodorizing channel 9 greatly increases the contact area between the odor and the deodorizing liquid, and the odor components such as hydrogen sulfide and ammonia in the odor will be absorbed by the deodorizing liquid. The whole process is carried out spontaneously. The deodorizing channel 9 formed by the first retaining wall 7 and the second retaining wall 8 can deodorize the odor efficiently and quickly. The device has a simple structure, a small size and a low price, and is more suitable for the treatment of odor in manure storage tanks of individual farmers in rural areas.

[0040] As a further solution of the present invention, the drainage mechanism includes a plurality of frame plates 31, the side of the frame plate 31 is fixedly connected with a third spring 32, the end of the third spring 32 is fixedly connected with a pressing block 33, the deodorizing box 5 is provided with a drainage groove 34 at the center of the inner wall at the bottom of the first retaining wall 7, the top of the drainage groove 34 and the surface connected to it are both inclined, the top of the drainage groove 34 is the lowest point, the pressing block 33 is slidably connected in the inner wall of the drainage groove 34 and the end is flush with the top of the drainage groove 34, the inner wall of the drainage groove 34 is provided with a through hole 35 penetrating the drainage groove 34, and the end of the through hole 35 is provided with a water outlet 36 connected to the external environment; when working, in order to discharge the waste water that has absorbed the odor The deodorizing liquid is discharged from the deodorizing box 5, and the deodorizing liquid flows downward along the surfaces of the first retaining wall 7 and the second retaining wall 8 and enters the bottom inner wall of the deodorizing box 5. Since the bottom inner wall surfaces of the deodorizing box 5 connected to the top of the drainage groove 34 are both inclined surfaces, the deodorizing liquid will gather at the top center position of the drainage groove 34. As the amount of gathered deodorizing liquid increases, the lower pressing block 33 will slide downward under the action of the deodorizing liquid and squeeze the third spring 32. The third spring 32 has a small stiffness coefficient and can be squeezed with a small force. When the lower pressing block 33 moves to the position of the through hole 35, the deodorizing liquid on the top of the lower pressing block 33 will flow into the water outlet 36 through the through hole 35 and be discharged into the external environment.

[0041] As a further solution of the present invention, a drying box 37 and two porous plates 38 are fixedly connected to the inner wall of the deodorizing box 5, and the two porous plates 38 together form an activated carbon placement space 39; during operation, in order to make the odor discharged to the external environment cleaner, the odor treated with the deodorizing liquid enters the drying box 37, and after being dried, enters the activated carbon placement space 39 and is adsorbed and treated again by the activated carbon in the space, thereby making the odor discharged to the external environment cleaner.

[0042] As a further solution of the present invention, multiple groups of array-distributed arc-shaped curved rods 40 are fixedly connected on both sides of the second retaining wall 8, the ends of the arc-shaped curved rods 40 are inclined, and multiple small straight rods 41 are fixedly connected on the surface of the arc-shaped curved rods 40; during operation, in order to further increase the contact area between the deodorizing liquid and the odor, more arc-shaped curved rods 40 are fixedly connected on both sides of the second retaining wall 8, and multiple small straight rods 41 are fixedly connected on the surface of the arc-shaped curved rods 40, and the deodorizing liquid sprayed by the spray head 11 will fall on the surfaces of the arc-shaped curved rods 40 and the small straight rods 41 at the same time, so that the contact area between the deodorizing liquid and the odor is further increased, and the treatment of the odor is more efficient.

[0043] As a further solution of the present invention, the sealing system includes a sealing box 42, the bottom and top surfaces of the sealing box 42 are respectively fixed and connected to the first deodorizing pipe 3 and the second deodorizing pipe 4, an annular groove and a through vent 43 are provided on the inner wall of the bottom of the sealing box 42, a sealing cover 44 is slidably connected to the inner wall of the annular groove, an annular body 45 is fixedly connected to the bottom of the sealing box 42, the annular body 45 and the sealing cover 44 are slidably sealed, a plurality of air grooves 46 distributed in a circular array are provided on the side of the annular body 45, a sealing spring 47 is fixedly connected to the top of the sealing cover 44, a support plate 48 is fixedly connected to the top of the sealing spring 47, and the end of the support plate 48 is fixedly connected to the inner wall of the sealing box 42; during operation, in order to prevent the odor from leaking out and prevent To prevent impurities in the odor from entering the deodorization system, when the odor in the feces storage cylinder 1 has not reached the pressure of the working state, the entire feces storage cylinder 1 will be in a sealed state, so that it can better carry out anaerobic fermentation. When the odor pressure reaches the working state, the odor acts on the sealing cover 44 through the vent hole 43, causing it to move upward and squeeze the sealing spring 47. The sealing spring 47 is a lightweight spring with a small stiffness coefficient. The sealing cover 44 is made of lightweight and corrosion-resistant material. The pressure acting on the sealing cover 44 will not be very large, so the sealing cover 44 can be pressed up. The impurities in the odor are filtered out by the presence of the hole. When the sealing cover 44 moves to its side and no longer blocks the air groove 46, the odor will enter the second deodorization pipe 4 through the air groove 46.

[0044] As a further solution of the present invention, the side of the retaining ring 28 is inclined, and the end of the long rod 25 is inclined. During operation, the inclined surface of the retaining ring 28 and the inclined surface of the end of the long rod 25 will not generate resistance to the passage of odor, thereby ensuring smooth passage of odor.

[0045] As a further solution of the present invention, a support rod 49 is fixedly connected to the bottom of the deodorizing box 5; when working, since the overall mass of the deodorizing system is relatively large, the support rod 49 is arranged to contact the ground to support the deodorizing system.

[0046] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0047] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A deodorization system for a manure storage tank in a dairy farm, comprising a manure storage tank (1), characterized in that: The top of the feces storage cylinder (1) is provided with a top cover (2); a first deodorizing pipe (3) penetrating the feces storage cylinder (1) is fixedly connected to the side of the feces storage cylinder (1); the end of the first deodorizing pipe (3) is connected to a sealing system; one side of the sealing system is connected to a second deodorizing pipe (4); the end of the second deodorizing pipe (4) is fixedly connected to a deodorizing box (5); the deodorizing box (5) and the second deodorizing pipe (4) are connected; the inner wall of the deodorizing box (5) is connected to a spray deodorizing mechanism; the inner wall of the end of the second deodorizing pipe (4) is provided with a step groove (6); the inner wall of the step groove (6) is connected to a trigger mechanism for triggering the spray deodorizing mechanism; the end side of the deodorizing box (5) is fixedly connected to an exhaust pipe penetrating the deodorizing box (5); The spray deodorization mechanism comprises a plurality of first baffle walls (7) and second baffle walls (8) distributed in an array, the top of the first baffle wall (7) and the bottom of the second baffle wall (8) being fixedly connected to the top inner wall and the bottom inner wall of the deodorization box (5) respectively, the other ends of the first baffle wall (7) and the second baffle wall (8) both maintain a fixed distance from the inner wall of the deodorization box (5), the first baffle wall (7) and the second baffle wall (8) are alternately distributed, the first baffle wall (7) and the second baffle wall (8) together form a fixed deodorization channel (9), the bottom inner wall of the deodorization box (5) is provided with a drainage mechanism, the inner wall of the deodorization box (5) located at the top of the second baffle wall (8) is provided with a plurality of through holes (10), the bottom of the through holes (10) being fixedly connected to a spray head (11), the top surface of the deodorization box (5) being fixedly connected to a liquid storage tank (12), the top of the liquid storage tank (12) being fixedly connected to an inlet port that penetrates the liquid storage tank (12) The inner wall of the liquid storage tank (12) is slidably connected to a shielding plate (14), a rectangular hole (15) corresponding to the through hole (10) is opened on the surface of the shielding plate (14), a plurality of stop plates (16) are fixedly connected to the top surface of the shielding plate (14), the stop plate (16) at the leftmost end is fixedly connected to a round rod (17), the round rod (17) passes through the liquid storage tank (12) and a first magnet (18) is fixedly connected to the end thereof, A first spring (19) is sleeved on the surface of the round rod (17), and its two ends are respectively fixedly connected to the round rod (17) and the liquid storage tank (12); a square plate (20) is fixedly connected to the surface of the second deodorizing pipe (4); a long groove penetrating the square plate (20) is provided on the side surface of the square plate (20); an L-shaped plate (21) is slidably connected to the inner wall of the long groove; and a second magnet (22) and a third magnet (23) are respectively fixedly connected to the two ends of the L-shaped plate (21); The trigger mechanism comprises a long plate (24), the long plate (24) is fixedly connected to the inner wall of the step groove (6), a long rod (25) is fixedly connected to the side of the long plate (24), a circular baffle (26) is slidably connected to the surface of the long rod (25), the circular baffle (26) and the long plate (24) are jointly fixedly connected to a second spring (27) sleeved on the surface of the long rod (25), the inner wall of the step groove (6) is fixedly connected to a baffle ring (28), the side of the baffle ring (28) is in contact with the side of the circular baffle (26), the side of the circular baffle (26) is fixedly connected to a trigger rod (29), and the end of the trigger rod (29) is fixedly connected to a fourth magnet (30).

2. A deodorization system for manure storage tanks in dairy farms according to claim 1, characterized in that: The drainage mechanism comprises a plurality of frame plates (31), the side of the frame plate (31) is fixedly connected with a third spring (32), the end of the third spring (32) is fixedly connected with a pressing block (33), the deodorizing box (5) is provided with a drainage groove (34) at the center of the inner wall at the bottom of the first retaining wall (7), the top of the drainage groove (34) and the surface connected thereto are both inclined surfaces, the top of the drainage groove (34) is the lowest point, the pressing block (33) is slidably connected in the inner wall of the drainage groove (34) and the end thereof is flush with the top of the drainage groove (34), the inner wall of the drainage groove (34) is provided with a through hole (35) penetrating the drainage groove (34), and the end of the through hole (35) is provided with a water outlet (36) connected to the external environment.

3. A deodorization system for manure storage tanks in dairy farms according to claim 1, characterized in that: A drying box (37) and two porous plates (38) are fixedly connected to the inner wall of the deodorizing box (5), and the two porous plates (38) together form an activated carbon placement space (39).

4. A deodorization system for manure storage tanks in dairy farms according to claim 1, characterized in that: Multiple groups of array-distributed arc-shaped curved rods (40) are fixedly connected to both sides of the second retaining wall (8); the ends of the arc-shaped curved rods (40) are inclined; and multiple small straight rods (41) are fixedly connected to the surfaces of the arc-shaped curved rods (40).

5. The deodorization system for manure storage tanks in dairy farms according to claim 1, characterized in that: The sealing system comprises a sealing box (42), the bottom and top surfaces of which are respectively fixed to and through-connected with the first deodorizing pipe (3) and the second deodorizing pipe (4), the inner wall of the bottom of the sealing box (42) is provided with an annular groove and a through-vent (43), the inner wall of the annular groove is slidably connected with a sealing cover (44), the bottom of the sealing box (42) is fixedly connected with an annular body (45), the annular body (45) and the sealing cover (44) are slidably sealed, the side of the annular body (45) is provided with a plurality of air passage grooves (46) distributed in a circular array, the top of the sealing cover (44) is fixedly connected with a sealing spring (47), the top of the sealing spring (47) is fixedly connected with a support plate (48), and the end of the support plate (48) is fixedly connected with the inner wall of the sealing box (42).

6. The deodorization system for manure storage tanks in dairy farms according to claim 1, characterized in that: The side surface of the retaining ring (28) is an inclined surface, and the end of the long rod (25) is an inclined surface.

7. The deodorization system for manure storage tanks in dairy farms according to claim 1, characterized in that: The bottom of the deodorizing box (5) is fixedly connected to a support rod (49).

Citation Information

Patent Citations

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    CN117815796A

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