Industrial agricultural and pastoral fresh air device

Abstract

The utility model provides an industrial agricultural and pastoral fresh air device, and belongs to the technical field of agricultural cultivation. Comprising a machine body, a machine cover is arranged on the upper surface of the machine body, two groups of centrosymmetric slots are formed in the upper surface of the machine cover, bottom blocks are mounted at two ends of each slot, grooves are formed in the centers of the sides, facing the slots, of the bottom blocks, filter assemblies movably penetrate through the slots, and an air inlet net is arranged on the front face of the machine body and located in front of the filter assemblies. By arranging the plugging assembly, indoor heat can be effectively prevented from flowing out of a room from a pipeline, the air tightness of the device is improved, meanwhile, by arranging the filter assembly, the bottom block and the groove, filter cotton is convenient to replace, the device does not need to be lifted during replacement, operation is simple, dust cannot enter the device, the service life of the filter cotton cannot be shortened, and the cost is reduced. The lifting handle is lifted upwards, the lifting handle moves upwards to drive the filter cotton to be separated from the machine body, the filter cotton is pulled out through the clamping groove, new filter cotton is inserted into the clamping groove in an aligned mode, and then the installation frame is inserted into the inserting groove in an aligned mode.

Description

Technical Field

[0001] The utility model relates to the technical field of agricultural breeding, in particular to an industrial agricultural and animal husbandry fresh air device. Background Art

[0002] Animal husbandry is one of the main components of agriculture. It is a production sector that raises animals to obtain products. It mainly includes: (1) animal husbandry, which raises pigs, cattle, sheep, horses, donkeys, mules, chickens, ducks, geese and other livestock and poultry; (2) domestication, which raises economic animals such as deer, musk deer, foxes, minks, and otters; and (3) aquaculture, which raises aquatic animals such as fish and shrimp. In addition, there are sericulture and beekeeping. Its basic characteristics are that most of them convert plant products into animal products. When raising animals, a breeding room is needed to raise them. In the breeding room, a fresh air device is needed to ventilate the air. During the ventilation, the harmful waste gas generated by the breeding needs to be initially absorbed (such as using activated carbon to absorb ammonia, hydrogen sulfide and other gases) to reduce pollution to the environment. In order to maintain the absorption of harmful gases, a fresh air device with a convenient replacement filter mechanism is needed.

[0003] Chinese patent CN218851556U discloses an industrial agricultural and animal husbandry fresh air device, including a shell, a heat exchange module, an axial flow fan, a centrifugal fan, and a control system; the shell includes an upper shell and a lower shell, the right end of the upper shell is provided with an air outlet, the upper shell is provided with a centrifugal fan inside, the right end and bottom of the lower shell are provided with an air inlet, the left end and top of the lower shell are provided with an exhaust port, the lower shell is provided with a heat exchange module and an axial flow fan inside; the heat exchange module is provided with a fresh air duct and an exhaust duct for mutual heat exchange, and the left side of the heat exchange module is provided with an exhaust port. Filter, an air intake filter is provided at the bottom of the heat exchange module, and an axial flow fan is provided on the right side of the heat exchange module. Although the filter can be removed in the above patent, the air intake filter is at the bottom of the device, and there is a lack of a mechanism to support and raise the height of the bottom of the device. The air intake filter is close to the ground. When the centrifugal fan is working, dust is easy to enter the filter, resulting in a shortened service life of the filter and reduced filtration efficiency. At the same time, the device needs to be lifted and turned over for easy replacement, which is inconvenient to operate. Therefore, this application provides an industrial agricultural and animal husbandry fresh air device to meet the needs. Utility Model Content

[0004] The technical problem to be solved by the utility model is to provide an industrial agricultural and animal husbandry fresh air device to solve the problem that the existing air intake filter set at the bottom absorbs dust and reduces the service life, and is inconvenient to replace.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions:

[0006] An industrial agricultural and animal husbandry fresh air device comprises: a body, a cover is provided on the upper surface of the body, two groups of centrally symmetrical slots are provided on the upper surface of the cover, bottom blocks are installed at both ends of the slots, a groove is provided at the center position of one side of the bottom block facing the slot, a filter assembly is movably passed through the slot, an air inlet net is provided on the front of the body, and the air inlet net is in front of the filter assembly. Thanks to the arrangement of the filter assembly, the bottom block and the groove, the filter cotton is conveniently replaced, and when replacing, there is no need to lift the device, and the operation is simple.

[0007] Optionally, an air intake pipe and an exhaust pipe are installed on the side of the body away from the air inlet net, a heat exchanger is installed at the center position inside the body, an exhaust fan is installed on the side of the body, the exhaust fan is threadedly connected to the air outlet net, one end of the exhaust fan away from the air outlet net is fixedly connected to a fan box, the fan box is connected to an exhaust air intake pipe, the other end of the exhaust air intake pipe is connected to the heat exchanger, an exhaust air pipe is provided on one side of the exhaust air intake pipe, the exhaust air pipe is installed on the heat exchanger, the other end of the exhaust air pipe is connected to an air outlet box, and a sealing frame adapted to the air outlet box is provided on the side of the inner wall of the air outlet box of the body near the air outlet box. Thanks to the setting of the heat exchanger, the temperature difference between the airflow discharged from the outside and the airflow entering the room will not be too large, avoiding adverse effects of large temperature differences on animals.

[0008] Optionally, a sealing frame is also provided on the inner wall side of the body close to the air inlet net, the air inlet pipe is connected to a hair dryer, the exhaust fan blowing pipe is connected to a blowing outlet pipe, the blowing outlet pipe is on the heat exchanger, and a blowing inlet pipe is provided on one side of the blowing outlet pipe, the blowing inlet pipe is installed on the heat exchanger, and the other end of the blowing inlet pipe is connected to an air inlet box, the air inlet box is adapted to the sealing frame on the inner wall side of the body close to the air inlet net. Thanks to the coordinated use of the mounting frame, the air inlet box and the sealing frame, the filtering ability of the airflow is improved.

[0009] Optionally, the air outlet box and the air inlet box are provided with multiple groups of evenly distributed air holes, and the exhaust air inlet pipe and the blowing air outlet pipe are both installed with sealing components. Thanks to the setting of the sealing components, when the device stops running, the support plate falls and presses against the installation plate, which can effectively prevent indoor heat from flowing out of the pipe to the outside, thereby improving the air tightness of the device.

[0010] Optionally, the filter assembly includes a mounting frame, which is slidably fitted into the slot, a handle is installed at the center of the upper surface of the mounting frame, a card slot is provided on the side of the mounting frame, and the card slot is slidably connected to the filter cotton, and a limiting groove is provided on the side of the mounting frame away from the card slot, and two groups of card blocks are installed on the mounting frame, and the card blocks are card-fitted into the groove. Thanks to the setting of the limiting groove, it is convenient to limit and fix the filter cotton.

[0011] Optionally, the sealing assembly includes a mounting plate, which is fixedly installed in the exhaust air inlet pipe and the blowing air outlet pipe, and the mounting plate is provided with a through hole. A round rod is installed at the upper end of the side of the mounting plate, and two groups of symmetrical rotating rods are installed at the end of the round rod away from the mounting plate. The side of the rotating rod away from the round rod is rotatably connected to a rotating plate, and a vertical rod is installed at the center position of the lower part of the rotating plate.

[0012] Optionally, the lower end of the vertical rod is connected to a connecting block, a connecting rod is installed at the center position of the side of the connecting block, and a back plate is installed at the end of the connecting rod away from the connecting block. The back plate is abutted against the mounting plate, and the back plate is larger than the mounting plate. Thanks to the setting of the back plate, it is convenient to seal the mounting plate.

[0013] Compared with the prior art, the present invention has at least the following beneficial effects:

[0014] In the above scheme, the filter cotton can be easily replaced through the arrangement of the filter assembly, the bottom block and the groove. The operation is simple during replacement, and dust will not enter, which will shorten the service life of the filter cotton. There is no need to lift the device. Just lift the handle upward. The handle moves upward to drive the filter cotton out of the body. The filter cotton is pulled out through the slot, and the new filter cotton is inserted into the slot. Then the installation frame is aligned with the slot and inserted until the block is stuck in the groove. The replacement is completed. The installation frame, the air inlet box and the sealing frame are pressed against each other to improve the filtering ability of the airflow.

[0015] By setting up the sealing component, when the device stops running, the anti-plate falls and presses against the mounting plate, which can effectively prevent indoor heat from flowing out of the pipe and improve the air tightness of the device. When the device is working, the airflow will blow up the anti-plate and the airflow will pass through the device normally.

[0016] Through the setting of the heat exchanger, the temperature difference between the air flow discharged from the outside and the air flow entering the room will not be too large, avoiding the adverse effects of large temperature differences on animals. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings, which are incorporated herein and constitute a part of the specification, illustrate embodiments of the present disclosure and, together with the description, further serve to explain the principles of the present disclosure and to enable one skilled in the relevant art to make and use the present disclosure.

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in a separated state;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the engine cover;

[0021] Figure 4This is a schematic diagram of the three-dimensional structure of the filter component in a separated state;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the sealing component in the separated state.

[0023] [reference numerals]

[0024] 1. Machine body; 2. Filter assembly; 3. Blocking assembly; 4. Air inlet screen; 5. Exhaust fan; 6. Exhaust pipe; 7. Air inlet pipe; 8. Air outlet screen; 9. Fan box; 10. Air outlet box; 11. Exhaust exhaust pipe; 12. Exhaust inlet pipe; 13. Heat exchanger; 14. Blowing inlet pipe; 15. Air hole; 16. Blowing outlet pipe; 17. Air inlet box; 18. Blower; 19. Groove; 20. Machine cover; 21. Bottom block; 22. Slot; 23. Sealing frame; 201. Filter cotton; 202. Block; 203. Slot; 204. Limiting slot; 205. Handle; 206. Mounting frame; 301. Abutment plate; 302. Through hole; 303. Mounting plate; 304. Connecting rod; 305. Rotating plate; 306. Connecting block; 307. Vertical rod; 308. Round rod; 309. Rotating rod.

[0025] As shown in the figure, in order to clearly implement the structure of the embodiment of the present invention, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the present invention to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments, and the adjustments or modifications made are still included in the scope of the appended claims. DETAILED DESCRIPTION

[0026] The following describes in detail an industrial agricultural and animal husbandry fresh air device provided by the present invention in conjunction with the accompanying drawings and specific embodiments. It is also noted that, in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for the purpose of describing the embodiments in more detail, and are not intended to specifically limit the present invention.

[0027] It should be noted that references in the specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," etc. indicate that the described embodiments may include specific features, structures, or characteristics, but not every embodiment necessarily includes such specific features, structures, or characteristics. In addition, when specific features, structures, or characteristics are described in conjunction with an embodiment, it is within the knowledge of persons skilled in the relevant art to implement such features, structures, or characteristics in conjunction with other embodiments (whether or not explicitly described).

[0028] In general, terms can be understood, at least in part, from their use in context. For example, depending at least in part on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending at least in part on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0029] It will be understood that the meanings of “on,” “over,” and “above” in this disclosure should be interpreted in the broadest manner, such that “on” means not only “directly on” something, but also includes being “on” something with intervening features or layers, and “on” or “over” means not only “on” or “above” something, but also includes being “on” or “above” something with no intervening features or layers.

[0030] Additionally, spatially relative terms such as "below," "beneath," "lower," "above," and "upper" may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as illustrated in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein should be similarly interpreted accordingly.

[0031] like Figure 1-Figure 3As shown, the embodiment of the present invention provides an industrial agricultural and animal husbandry fresh air device, including a body 1, a cover 20 is provided on the upper surface of the body 1, and two groups of centrally symmetrical slots 22 are opened on the upper surface of the cover 20, bottom blocks 21 are installed at both ends of the slots 22, and a groove 19 is opened at the center position of the bottom block 21 facing the slot 22, and a filter component 2 is movably passed through the slot 22, an air inlet net 4 is provided on the front of the body 1, and the air inlet net 4 is in front of the filter component 2, an air inlet pipe 7 and an exhaust pipe 6 are installed on the side of the body 1 away from the air inlet net 4, a heat exchanger 13 is installed at the center position of the interior of the body 1, an exhaust fan 5 is installed on the side of the body 1, the exhaust fan 5 is threadedly connected to the outlet net 8, and one end of the exhaust fan 5 away from the outlet net 8 is fixedly connected to the fan box 9, the fan box 9 is connected to the exhaust air inlet pipe 12, and the other end of the exhaust air inlet pipe 12 is connected to the heat exchanger 13, and the exhaust air inlet pipe 12 is provided on one side. There is an exhaust pipe 11, which is installed on the heat exchanger 13. The other end of the exhaust pipe 11 is connected to the air outlet box 10. The inner wall side of the body 1 near the air outlet box 10 is provided with a sealing frame 23 adapted to the air outlet box 10. The inner wall side of the body 1 near the air inlet net 4 is also provided with a sealing frame 23. The air inlet pipe 7 is connected to the blower 18. The exhaust fan 5 blow pipe is connected to the blow outlet pipe 16. The blow outlet pipe 16 is connected to the heat exchanger. 13, an air inlet pipe 14 is provided on one side of the air outlet pipe 16, the air inlet pipe 14 is installed on the heat exchanger 13, and the other end of the air inlet pipe 14 is connected to an air inlet box 17, the air inlet box 17 is adapted to the sealing frame 23 on the inner wall side of the body 1 close to the air inlet net 4, and multiple groups of evenly distributed air holes 15 are provided on the air outlet box 10 and the air inlet box 17, and a sealing component 3 is installed in the air exhaust inlet pipe 12 and the air blowing outlet pipe 16.

[0032] like Figure 2 and Figure 4 As shown, the filter assembly 2 includes a mounting frame 206, which is slidably fitted with the slot 22. A handle 205 is installed at the center of the upper surface of the mounting frame 206. A card slot 203 is provided on the side of the mounting frame 206. The card slot 203 is slidably connected to the filter cotton 201. A limiting groove 204 is provided on the side of the mounting frame 206 away from the card slot 203. Two groups of card blocks 202 are installed on the mounting frame 206, and the card blocks 202 are snap-fitted with the groove 19.

[0033] like Figure 2 and Figure 5As shown, the blocking assembly 3 includes a mounting plate 303, which is fixedly mounted in the exhaust air inlet pipe 12 and the blowing air outlet pipe 16. The mounting plate 303 is provided with a through hole 302. A round rod 308 is mounted on the upper end of the side of the mounting plate 303. Two sets of symmetrical rotating rods 309 are mounted on the end of the round rod 308 away from the mounting plate 303. The rotating rod 309 is rotatably connected to the rotating plate 305 on the side away from the round rod 308. A vertical rod 307 is mounted at the lower center of the rotating plate 305. The lower end of the vertical rod 307 is connected to a connecting block 306. A connecting rod 304 is mounted at the center of the side of the connecting block 306. A resist plate 301 is mounted on the end of the connecting rod 304 away from the connecting block 306. The resist plate 301 resists the mounting plate 303, and the resist plate 301 is larger than the mounting plate 303.

[0034] The technical solution provided by the present utility model is to drill holes in the breeding room to match the exhaust pipe 6 and the air inlet pipe 7, align the exhaust pipe 6 and the air inlet pipe 7 with the drilled holes and insert them (the exhaust pipe 6 and the air inlet pipe 7 face the outdoors), install the device, and when the device needs to be started (when the indoor oxygen concentration is low and the harmful gas concentration is high, the air condition can be understood by installing an air detection device), start the blower 18, and the blower 18 starts to draw the outside air into the blower 18 through the air inlet pipe 7, and then the blower 18 sends the air flow into the air blowing outlet pipe 16, and the air flow is discharged from the air blowing outlet pipe 16 after passing through the heat exchanger 13, and then the air flow enters the air inlet box 17, and enters the filter assembly 2 through the air holes 15 on the side of the air inlet box 17 (the mounting frame 206, the air inlet box 17, and the sealing frame 23 are pressed against each other, and the mounting frame 206 is between the air inlet box 17 and the sealing frame 23), under the filtering action of the filter assembly 2, the air flow is purified, and then the air flow enters the breeding room through the air inlet net 4.

[0035] When the hair dryer 18 is started, the exhaust fan 5 is started synchronously. The exhaust fan 5 is started to draw air into the room, and the air then enters the fan box 9. The air entering the fan box 9 enters the exhaust air inlet pipe 127, passes through the heat exchanger 13, and enters the air outlet box 10 through the exhaust exhaust pipe 116. The air enters the filter component 2 through the air hole 15 of the air outlet box 10. Under the filtering action of the filter component 2, harmful gases such as ammonia and hydrogen sulfide are absorbed, and then the air enters the air through the exhaust pipe 6.

[0036] When the air flow enters the heat exchanger 13, under the action of the heat exchanger 13, the temperature difference between the air flow discharged from the outside and the air flow entering the room will not be too large. At the same time, when the air flow enters the exhaust air inlet pipe 127 and the blowing air outlet pipe 16, the blocking component 3 is opened. Specifically, the air flow drives the anti-plate 301 to rotate, and the rotation of the anti-plate 301 drives the connecting rod 304 to rotate. The rotation of the connecting rod 304 drives the connecting block 306 to rotate. The rotation of the connecting block 306 drives the vertical rod 307 to rotate. The rotation of the vertical rod 307 drives the rotating plate 305 to rotate along the rotating rod 309. When the device stops running, the anti-plate 301 falls and presses against the mounting plate 303, which can effectively prevent the indoor heat from flowing out of the pipe to the outside.

[0037] When the filter cotton 201 needs to be replaced (activated carbon can be added to the filter cotton 201 to absorb ammonia, hydrogen sulfide and other gases), lift the handle 205 upward, the handle 205 moves upward to drive the installation frame 206 to move upward along the slot 22, the installation frame 206 moves upward to drive the block 202 to disengage from the groove 19, the installation frame 206 moves upward to disengage the filter cotton 201 from the body 1, and the filter cotton 201 is pulled out through the slot 203, and the new filter cotton 201 is aligned with the slot 203 and inserted until the filter cotton 201 is inserted into the limit groove 204, and then the installation frame 206 is aligned with the slot 22 and inserted until the block 202 is stuck in the groove 19, and the replacement is completed.

[0038] This invention encompasses any alternatives, modifications, equivalents, and solutions that do not depart from the spirit and scope of this invention. To provide a thorough understanding of this invention, specific details are described in detail in the following preferred embodiments of this invention, but those skilled in the art will be able to fully understand this invention without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this invention, well-known methods, processes, procedures, components, and circuits are not described in detail.

[0039] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

Claims

1. An industrial agricultural and animal husbandry fresh air device, comprising: The machine body is characterized in that a machine cover is provided on the upper surface of the machine body, two sets of centrally symmetrical slots are opened on the upper surface of the machine cover, and bottom blocks are installed at both ends of the slots; A groove is provided at the center of one side of the bottom block facing the slot, a filter assembly is movably inserted into the slot, an air inlet net is provided on the front of the machine body, and the air inlet net is in front of the filter assembly.

2. The industrial agricultural and animal husbandry fresh air device according to claim 1 is characterized in that: An air intake pipe and an exhaust pipe are installed on the side of the body away from the air intake net, a heat exchanger is installed at the center of the body, an exhaust fan is installed on the side of the body, the exhaust fan is threadedly connected to the air outlet net, one end of the exhaust fan away from the air outlet net is fixedly connected to a fan box, the fan box is connected to an exhaust air intake pipe, the other end of the exhaust air intake pipe is connected to the heat exchanger, an exhaust air pipe is provided on one side of the exhaust air intake pipe, the exhaust air pipe is installed on the heat exchanger, the other end of the exhaust air pipe is connected to an air outlet box, and a sealing frame adapted to the air outlet box is provided on the side of the inner wall of the air outlet box of the body close to the air outlet box.

3. The industrial agricultural and animal husbandry fresh air device according to claim 2 is characterized in that: A sealing frame is also provided on the inner wall side of the machine body close to the air inlet net, the air inlet pipe is connected to a hair dryer, the exhaust fan air blowing pipe is connected to an air blowing outlet pipe, the air blowing outlet pipe is on a heat exchanger, an air blowing inlet pipe is provided on one side of the air blowing outlet pipe, the air blowing inlet pipe is installed on the heat exchanger, the other end of the air blowing inlet pipe is connected to an air inlet box, and the air inlet box is adapted to the sealing frame on the inner wall side of the machine body close to the air inlet net.

4. The industrial agricultural and animal husbandry fresh air device according to claim 3 is characterized in that: The air outlet box and the air inlet box are both provided with a plurality of groups of evenly distributed air holes, and the air suction inlet pipe and the air blowing outlet pipe are both provided with blocking components.

5. The industrial agricultural and animal husbandry fresh air device according to claim 4 is characterized in that: The filter assembly includes an installation frame, which is slidably fitted into a slot, a handle is installed at the center of the upper surface of the installation frame, a card slot is provided on the side of the installation frame, and filter cotton is slidably connected to the card slot, a limiting slot is provided on the side of the installation frame away from the card slot, and two groups of card blocks are installed on the installation frame, and the card blocks are card-fitted into the grooves.

6. The industrial agricultural and animal husbandry fresh air device according to claim 5 is characterized in that: The blocking assembly includes a mounting plate, which is fixedly mounted in the air suction inlet pipe and the air blowing outlet pipe. The mounting plate is provided with a through hole, a round rod is mounted on the upper end of the side surface of the mounting plate, two groups of symmetrical rotating rods are mounted on the end of the round rod away from the mounting plate, a rotating plate is rotatably connected to the side of the rotating rod away from the round rod, and a vertical rod is mounted at the center position of the lower part of the rotating plate.

7. The industrial agricultural and animal husbandry fresh air device according to claim 6 is characterized in that: The lower end of the vertical rod is connected to a connecting block, a connecting rod is installed at the center position of the side of the connecting block, and an abutment plate is installed at one end of the connecting rod away from the connecting block. The abutment plate abuts against the mounting plate, and the abutment plate is larger than the mounting plate.

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