Pig house air purification equipment

Abstract

The utility model relates to the technical field of air purification, in particular to hog house air purification equipment. Comprising an exhaust fan fixed to the inner wall of the top of the pig house, a filter box with an opening in the bottom is fixedly installed on the outer wall of one side of the pig house, an air inducing pipe of the exhaust fan penetrates through the outside of the pig house and extends into the filter box, a sterilization assembly is arranged on one side of the exhaust fan and communicates with the air inducing pipe of the exhaust fan, and the sterilization assembly is connected with the filter box. A ventilation pipe is fixed to one side of the hog house and penetrates through one side of the hog house, a first filter element is arranged in the ventilation pipe, a cover plate is arranged at the bottom of the filter box, two vertical plates are fixedly installed at the top of the cover plate and slidably connected with the inner wall of the filter box, and a plurality of first net plates are fixedly installed on the two vertical plates. Through simple filtering and locking structures, the pigsty exhaust treatment filter element can be conveniently and rapidly assembled and disassembled, then replacement is convenient, complex disassembly and assembly operation is avoided, and great convenience is brought to the air purification work of a pigsty.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to pig house air purification equipment. Background Art

[0002] With the continuous development of the economy, the market demand for pork continues to increase, and a large number of live pigs are raised. During the pig breeding process, pig houses need to be managed, and air purification in pig houses is a very important task. By purifying the air in the pig house, the ventilation of the pig house can be guaranteed, thereby reducing the problem of pig illness. The prior art discloses a pig house air purification device with an authorization announcement number of CN215836394U, which relates to the field of air purification and includes two fan boxes, which are respectively installed on both sides of the top of the pig house, a blower is provided at the bottom of one of the fan boxes, and the bottom of the fan box is connected to an air outlet box through a pipeline, an electric heating resistance wire is provided in the air outlet box, and an exhaust fan is provided at the bottom of the other fan box, and a ceiling is installed on the top of the pig house, and the openings of the two fan boxes are separated by the ceiling. The utility model sets an exhaust fan at the top of the pig house, extracts the air inside the pig house through the pipeline, filters it through the filter plate and air purification cotton layer by layer, discharges the filtered air out of the pig house, and draws fresh air from the outside into the pig house through the blower to improve the internal environment of the pig house. An array of electric heating resistance wires is set in the air outlet box, and the outside air can be preheated in winter to enter the pig house through the air outlet to prevent live pigs from dying. However, the above design was found in use that it is not convenient to replace the exhaust treatment filter element of the pig house, and complex disassembly and assembly operations are required, which brings a lot of trouble to the air purification work of the pig house. Summary of the invention

[0003] In view of the above problems, the purpose of the utility model is to provide a pig house air purification device, which is convenient for quick installation and disassembly of the pig house exhaust treatment filter element, and is easy to replace, avoiding complicated disassembly and assembly operations, bringing great convenience to the air purification work of the pig house, and solving the problems raised in the above background technology.

[0004] To achieve the above purpose, the technical solution adopted by the utility model is as follows: a pig house air purification device, comprising an exhaust fan fixed on the inner wall of the top of the pig house, a filter box with an opening at the bottom is fixedly installed on the outer wall of one side of the pig house, an air duct of the exhaust fan passes through the outside of the pig house and extends into the filter box, a sterilization component is provided on one side of the exhaust fan, and the sterilization component is communicated with the air duct of the exhaust fan, a ventilation pipe is fixed and penetrated on one side of the pig house, a first filter element is provided in the ventilation pipe, a cover plate is provided at the bottom of the filter box, two vertical plates are fixedly installed on the top of the cover plate, the vertical plates are slidably connected to the inner wall of the filter box, a plurality of first mesh plates are fixedly installed on the two vertical plates, a second filter element is provided between two adjacent first mesh plates, an exhaust hole is penetrated on the cover plate, two card slots are provided on the inner walls of both sides of the filter box, a card rod is slidably installed in the card slot, two first chambers are provided on the cover plate, a slide plate is slidably installed in the first chamber, one end of the card rod extends into the corresponding first chamber and is fixed on the slide plate, and a first screw rod is threadedly penetrated on the slide plate.

[0005] To facilitate rapid heating of the air entering the pig house in winter:

[0006] As a further improvement of the above technical solution: the ventilation pipe also includes an annular clamping plate, which is arranged at one end of the ventilation pipe, and an air heating component connected to the ventilation pipe is fixed in and penetrated by the annular clamping plate, two slots are provided on one side of the annular clamping plate, and a plug plate is slidably installed in the slot, the plug plate is fixed on one side of the ventilation pipe, and two plug rods are slidably penetrated on the plug plate, two second chambers are provided on the annular clamping plate, and a slider is slidably installed in the second chamber, one end of the plug rod extends into the corresponding second chamber and is fixed on the slider, and a second screw rod is threadedly penetrated on the slider.

[0007] The beneficial effect of this improvement is that through such an arrangement, the air entering the pig house can be quickly heated in winter, thereby facilitating the maintenance of a stable temperature inside the pig house, which is beneficial for preventing pigs from getting sick.

[0008] To prevent external debris from entering the pig house:

[0009] As a further improvement of the above technical solution: a second mesh plate is fixedly installed at one end of the ventilation pipe, and a third mesh plate is fixedly installed in the exhaust hole.

[0010] The beneficial effect of this improvement is that by setting the second mesh plate and the third mesh plate, external debris can be prevented from entering the pig house.

[0011] In order to facilitate the positioning of the skateboard:

[0012] As a further improvement of the above technical solution: a limit rod is fixedly installed in the first chamber, and the limit rod slides through the slide.

[0013] The beneficial effect of this improvement is that by setting the limiting rod, it is convenient to limit the sliding plate.

[0014] In order to facilitate the support and limitation of the first screw rod:

[0015] As a further improvement of the above technical solution: a first through hole is penetrated on an inner wall of one side of the first chamber, and the first screw rod rotates and penetrates the first through hole.

[0016] The beneficial effect of this improvement is that by providing the first through hole, it is convenient to support and limit the first screw rod.

[0017] To facilitate the entry and exit of the first chamber:

[0018] As a further improvement of the above technical solution: two second through holes are penetrated on one inner wall of the first chamber, and the clamping rod slides through the corresponding second through holes.

[0019] The beneficial effect of this improvement is that the second through hole is provided to facilitate the entry and exit of the clamping rod into and out of the first chamber.

[0020] In order to facilitate the support and limitation of the second screw rod:

[0021] As a further improvement of the above technical solution: a third through hole is penetrated on the inner wall of one side of the second chamber, and the second screw rod rotates and penetrates the third through hole. Two fourth through holes are penetrated on the inner wall of one side of the second chamber, and the insertion rod slides and penetrates the fourth through holes.

[0022] The beneficial effect of this improvement is that by providing the third through hole, it is convenient to support and limit the second screw rod.

[0023] In order to facilitate the locking of the plug board by the plug rod:

[0024] As a further improvement of the above technical solution: the plug plate is penetrated by two round holes, and the plug rod slides through the corresponding round holes.

[0025] The beneficial effect of this improvement is that the circular hole is provided to facilitate the insertion rod to lock the insertion plate.

[0026] The beneficial effects of the utility model are: through a simple filtering and locking structure, it is convenient to quickly install and disassemble the exhaust gas treatment filter element of the pig house, and then to replace it, avoiding complicated disassembly and assembly operations, which greatly facilitates the air purification work in the pig house. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1This is a schematic diagram of the main cross-sectional structure of the utility model;

[0028] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of part A;

[0029] Figure 3 It is a schematic diagram of the three-dimensional assembly structure of the cover plate, the vertical plate and the first mesh plate in the utility model;

[0030] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure of part B;

[0031] Figure 5 For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle C part;

[0032] Figure 6 It is a schematic diagram of the three-dimensional cross-sectional assembly structure of the slide plate and the clamping rod in the utility model;

[0033] Figure 7 For this utility model Figure 1 Schematic diagram of the enlarged structure of part D.

[0034] In the figure: 1. Pig house; 2. Exhaust fan; 3. Filter box; 4. Sterilization component; 5. Ventilation duct; 6. First filter element; 7. Cover plate; 8. Vertical plate; 9. First mesh plate; 10. Exhaust hole; 11. Second filter element; 12. Slot; 13. Rod; 14. First chamber; 15. Slide plate; 16. First screw rod; 17. Annular clamping plate; 18. Air heating component; 19. Slot; 20. Insert plate; 21. Insert rod; 22. Second chamber; 23. Slider; 24. Second screw rod. DETAILED DESCRIPTION

[0035] In order to enable those skilled in the art to better understand the technical solution of the utility model, the utility model is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the utility model.

[0036] like Figure 1-7As shown, the pig house air purification equipment includes an exhaust fan 2 fixed on the top inner wall of the pig house 1, a filter box 3 with an opening at the bottom is fixedly installed on the outer wall of one side of the pig house 1, the air duct of the exhaust fan 2 passes through the outside of the pig house 1 and extends into the filter box 3, a sterilization component 4 is provided on one side of the exhaust fan 2, and the sterilization component 4 is connected with the air duct of the exhaust fan 2, a ventilation pipe 5 is fixed and passed through one side of the pig house 1, a first filter element 6 is arranged in the ventilation pipe 5, a cover plate 7 is provided at the bottom of the filter box 3, two vertical plates 8 are fixedly installed on the top of the cover plate 7, the vertical plates 8 are slidably connected to the inner wall of the filter box 3, a plurality of first mesh plates 9 are fixedly installed on the two vertical plates 8, a second filter element 11 is provided between two adjacent first mesh plates 9, The cover plate 7 is penetrated with an exhaust hole 10, and two card grooves 12 are provided on the inner walls on both sides of the filter box 3, and a card rod 13 is slidably installed in the card groove 12. The cover plate 7 is provided with two first chambers 14, and a slide plate 15 is slidably installed in the first chamber 14. One end of the card rod 13 extends into the corresponding first chamber 14 and is fixed on the slide plate 15. A first screw rod 16 is threadedly penetrated on the slide plate 15. The ventilation pipe 5 also includes an annular card plate 17, which is arranged at one end of the ventilation pipe 5. An air heating component 18 connected to the ventilation pipe 5 is fixed and penetrated in the annular card plate 17. Two slots 19 are provided on one side of the annular card plate 17, and a plug plate 20 is slidably installed in the slot 19. The plate 20 is fixed to one side of the ventilation pipe 5, and two plug rods 21 are slidably penetrated on the plug plate 20. The annular clamping plate 17 is provided with two second chambers 22, and a slider 23 is slidably installed in the second chamber 22. One end of the plug rod 21 extends into the corresponding second chamber 22 and is fixed on the slider 23. A second screw rod 24 is threadedly penetrated on the slider 23. Through such an arrangement, it is convenient to quickly heat the air entering the pig house 1 in winter, and then it is convenient to maintain the temperature inside the pig house 1 stable, which is beneficial to prevent the pigs from getting sick. A second mesh plate is fixedly installed at one end of the ventilation pipe 5, and a third mesh plate is fixedly installed in the exhaust hole 10. By arranging the second mesh plate and the third mesh plate, it is possible to prevent external debris from entering the pig house 1. A limiting rod is fixedly installed in the first chamber 14, and the limiting rod slides through the slide plate 15. By setting the limiting rod, the slide plate 15 is conveniently limited. A first through hole is penetrated on one side inner wall of the first chamber 14, and the first screw rod 16 rotates and penetrates the first through hole. By setting the first through hole, the first screw rod 16 is conveniently supported and limited. Two second through holes are penetrated on one side inner wall of the first chamber 14, and the clamping rod 13 slides and penetrates the corresponding second through hole. By setting the second through hole, the clamping rod 13 is convenient to enter and exit the first chamber 14. A third through hole is penetrated on one side inner wall of the second chamber 22, and the second screw rod 24 rotates and penetrates the third through hole. Two fourth through holes are penetrated on one side inner wall of the second chamber 22.The insertion rod 21 slides through the fourth through hole. By setting the third through hole, it is convenient to support and limit the second screw rod 24. The plug plate 20 has two round holes. The insertion rod 21 slides through the corresponding round holes. By setting the round holes, it is convenient for the insertion rod 21 to lock the plug plate 20.

[0037] The working principle of the utility model is as follows: when in use, the exhaust fan 2 is first turned on. Under the action of negative pressure, the air outside the pig house 1 enters the pig house 1 through the ventilation pipe 5 and the first filter element 6. The dirty air in the pig house 1 is sucked through the air duct of the exhaust fan 2 and enters the sterilization component 4 to be sterilized. Then the air is discharged into the filter box 3 and filtered by multiple second filter elements 11, and then discharged through the exhaust hole 10. When it is necessary to replace the multiple second filter elements 11, first rotate the two first screw rods 16. The first screw rods 16 drive the slide plate 15 to slide horizontally in the first chamber 14, so that the two clamping rods 13 are driven to slide out of the corresponding clamping grooves 12 respectively, so that the fixation of the cover plate 7 is released, and then the cover plate 7 is pulled, so that the two vertical plates 8 are driven to slide out of the filter box 3, and multiple second filter elements 11 are taken out, and then they can be replaced. Through such an arrangement, it is convenient to The exhaust gas treatment filter element of the pig house can be quickly assembled and disassembled, which is convenient for replacement, avoiding complicated disassembly and assembly operations, and bringing great convenience to the air purification work of the pig house 1. When it is necessary to heat the air entering the pig house 1, first align the air heating component 18 with the ventilation pipe 5 so that the annular clamping plate 17 contacts the ventilation pipe 5, and the two plug plates 20 are respectively slid into the corresponding slots 19, and then the two second screw rods 24 are rotated so that the slider 23 is driven by the second screw rod 24 to slide in the second chamber 22, and the two plug rods 21 are driven to slide through the corresponding plug plates 20, so that the air heating component 18 is installed and fixed, and then the air entering the pig house 1 can be heated. Through such an arrangement, it is convenient to quickly heat the air entering the pig house 1 in winter, and then it is convenient to keep the temperature inside the pig house 1 stable, which is beneficial to prevent pigs from getting sick.

[0038] It should be noted that, in this article, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. Specific examples are used in this article to illustrate the principle and implementation method of the utility model. The above examples are only used to help understand the method and core idea of ​​the utility model. The above is only a preferred implementation method of the utility model. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principle of the utility model, several improvements, modifications or changes can be made, and the above technical features can also be combined in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the concept and technical solution of the utility model to other occasions without improvement, should be regarded as the scope of protection of the utility model.

Claims

1. A pig house air purification device, comprising an exhaust fan (2) fixed to the top inner wall of a pig house (1), characterized in that: A filter box (3) with an opening at the bottom is fixedly mounted on the outer wall of one side of the pig house (1); the induced draft duct of the exhaust fan (2) passes through the outside of the pig house (1) and extends into the filter box (3); a sterilization component (4) is provided on one side of the exhaust fan (2); the sterilization component (4) is connected to the induced draft duct of the exhaust fan (2); a ventilation duct (5) is fixedly mounted on and passes through one side of the pig house (1); a first filter element (6) is provided in the ventilation duct (5); a cover plate (7) is provided at the bottom of the filter box (3); two vertical plates (8) are fixedly mounted on the top of the cover plate (7); the vertical plates (8) are slidably connected to the inner wall of the filter box (3); the two vertical plates (8) are connected to the inner wall of the filter box (3); A plurality of first mesh plates (9) are fixedly mounted on the cover plate (8), a second filter element (11) is arranged between two adjacent first mesh plates (9), an exhaust hole (10) is penetrated on the cover plate (7), two slots (12) are provided on the inner walls on both sides of the filter box (3), a clamping rod (13) is slidably mounted in the slot (12), two first chambers (14) are provided on the cover plate (7), a slide plate (15) is slidably mounted in the first chamber (14), one end of the clamping rod (13) extends into the corresponding first chamber (14) and is fixed on the slide plate (15), and a first screw rod (16) is threadedly penetrated on the slide plate (15).

2. The pig house air purification equipment according to claim 1 is characterized in that: The ventilation pipe (5) further comprises an annular clamping plate (17), the annular clamping plate (17) being arranged at one end of the ventilation pipe (5), an air heating component (18) connected to the ventilation pipe (5) being fixed in and penetrated by the annular clamping plate (17), two slots (19) being provided on one side of the annular clamping plate (17), a plugging plate (20) being slidably installed in the slots (19), the plugging plate (20) being fixed on one side of the ventilation pipe (5), two plugging rods (21) being slidably penetrated on the plugging plate (20), two second chambers (22) being provided on the annular clamping plate (17), a slider (23) being slidably installed in the second chamber (22), one end of the plugging rod (21) extending into the corresponding second chamber (22) and being fixed on the slider (23), a second screw rod (24) being threadedly penetrated on the slider (23).

3. The pig house air purification equipment according to claim 1 is characterized in that: A second mesh plate is fixedly mounted on one end of the ventilation pipe (5), and a third mesh plate is fixedly mounted in the exhaust hole (10).

4. The pig house air purification equipment according to claim 1 is characterized in that: A limit rod is fixedly installed in the first chamber (14), and the limit rod slides through the slide plate (15).

5. The pig house air purification equipment according to claim 1 is characterized in that: A first through hole is formed on one inner wall of the first chamber (14), and the first screw rod (16) rotates and passes through the first through hole.

6. The pig house air purification equipment according to claim 1 is characterized in that: Two second through holes are penetrated on one inner wall of the first chamber (14), and the clamping rod (13) slides through the corresponding second through holes.

7. The pig house air purification equipment according to claim 2 is characterized in that: A third through hole is penetrated on one side inner wall of the second chamber (22), and the second screw rod (24) rotates to penetrate the third through hole. Two fourth through holes are penetrated on one side inner wall of the second chamber (22), and the insertion rod (21) slides to penetrate the fourth through holes.

8. The pig house air purification equipment according to claim 2 is characterized in that: The insert plate (20) is penetrated by two circular holes, and the insert rod (21) slides through the corresponding circular holes.

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