Exhaust outlet purification equipment for hog house

Abstract

The invention relates to the technical field of ventilation equipment accessory devices, in particular to air outlet purification equipment for a hog house, which can enable a worker to quickly assemble and disassemble an exhaust fan assembly and is convenient for the worker to clean, so that the convenience of the equipment is improved, and the practicability is enhanced; comprising a pipe body and further comprises an exhaust fan assembly, an annular mounting plate, two first clamping blocks, four mounting blocks, four second clamping blocks, two clamping plates, an adjusting assembly and a protection mechanism, the pipe body is provided with a working cavity, a ventilation opening is formed in the right end of the working cavity of the pipe body, and the left ends of the two first clamping blocks are clamped with clamping grooves correspondingly; the front end and the rear end of the outer side of the annular mounting plate are connected with the other ends of the first clamping blocks correspondingly, the outer side of the annular mounting plate is slidably sleeved with the pipe body ventilation opening, an exhaust fan assembly is arranged on the inner side of the annular mounting plate, and two sets of mounting blocks are evenly arranged at the right ends of the front side and the rear side of the annular mounting plate correspondingly.

Description

Technical Field

[0001] The invention relates to the technical field of ventilation equipment accessory devices, and in particular to an exhaust vent purification device for a piggery. Background Art

[0002] As we all know, in modern large-scale pig farms, the air quality of the pig house plays a vital role in the growth, development and health of pigs. The air quality in the pig house is affected by many factors, including temperature, humidity, concentration of harmful gases such as ammonia and hydrogen sulfide, and the content of suspended particulate matter in the air. Therefore, pig houses are often equipped with exhaust purification equipment. When using an existing exhaust purification device, it is found that the exhaust fan assembly is mostly installed on the ventilation duct of the purification device by bolts or other fixings. This makes the disassembly and reinstallation process very cumbersome and consumes a lot of time and manpower when cleaning or maintenance is required, thereby reducing the convenience of the equipment and resulting in poor practicality. Summary of the invention

[0003] In order to solve the above technical problems, the present invention provides an exhaust vent purification device for a pig house, which allows workers to quickly install and disassemble the exhaust fan assembly and facilitates cleaning by the workers, thereby improving the convenience of the equipment and thus enhancing its practicality.

[0004] The exhaust vent purification device for a pig house of the present invention comprises a pipe body, an exhaust fan assembly, an annular mounting plate, two groups of first clamping blocks, four groups of mounting blocks, four groups of second clamping blocks, two groups of splints, an adjustment assembly and a protection mechanism. The pipe body is provided with a working chamber, and a ventilation port is provided at the right end of the working chamber of the pipe body. A group of clamping grooves are respectively provided at the front and rear ends of the inner side of the ventilation port, and the left ends of the two groups of first clamping blocks are respectively clamped with the group of clamping grooves. The front and rear ends of the outer side of the annular mounting plate are respectively connected to the other end of the first clamping blocks, and the outer side of the annular mounting plate is slidably fitted with the ventilation port of the pipe body, an exhaust fan assembly is provided on the inner side of the annular mounting plate, two groups of mounting blocks are evenly provided at the right ends of the front and rear sides of the annular mounting plate, a group of clamping grooves are respectively provided at the other ends of the four groups of mounting blocks, one end of the four groups of second clamping blocks is respectively clamped with the mounting block clamping grooves, and one end of the two groups of splints is evenly connected to the other ends of the two groups of second clamping blocks, the other ends of the two groups of splints are respectively provided with adjustment assemblies, and a protection mechanism is provided at the right end of the pipe body.

[0005] Preferably, the adjusting assembly includes two groups of fixed blocks, two groups of bidirectional screws, four groups of first sliders, multiple groups of hinge seats and four groups of support rods. The front and rear sides of the right end of the tube body are respectively connected to the left end of a group of fixed blocks. One end of the two groups of fixed blocks is respectively provided with a group of sliding grooves, and the top and bottom of the two groups of bidirectional screws are respectively rotatably connected to the sliding grooves of the fixed blocks. The four groups of first sliders are respectively threadedly connected to one end of the bidirectional screws, and the four groups of first sliders are respectively slidably connected to the sliding grooves of the fixed blocks. The other ends of the four groups of first sliders are respectively hinged to one end of the support rod through a group of hinge seats, and one ends of the two groups of splints are respectively hinged to the other end of the support rod through the two groups of hinge seats.

[0006] Preferably, the protective mechanism includes two groups of positioning plates, two groups of positioning blocks, two groups of connecting screws, annular protective plates, annular cover plates, annular pressure plates and buffer components. The right sides of the front and rear ends of the tube body are respectively connected to a group of positioning plates. The right ends of the two groups of positioning plates are respectively provided with a group of card slots. The two groups of positioning blocks are respectively clamped in a group of positioning plate card slots, and the right ends of the two groups of positioning blocks are respectively connected to the left end of the annular protective plates. The inner side of the annular protective plate is fitted with the outer side of the right end of the tube body. The left end of the annular cover plate is connected to the right end of the annular protective plate. The left end of the annular cover plate is slidably fitted with the right end of the annular pressure plate through the buffer component, and the left end of the annular pressure plate is tightly attached to the right end of the annular mounting plate. The two groups of positioning blocks are respectively provided with a group of threaded holes through a group of positioning plates. One end of the two groups of connecting screws are respectively threadedly connected to the positioning blocks and the positioning plates through threaded holes. Two groups of grooves are evenly arranged on the bottom of the left end of the annular protective plate, and the two groups of bidirectional screws are respectively fitted with the group of grooves.

[0007] Preferably, the buffer assembly includes multiple groups of damping rods and multiple groups of connecting springs, the left end of the annular cover plate is provided with an annular groove, and the right end of the annular groove of the annular cover plate is evenly connected to the right ends of the multiple groups of damping rods, the right end of the annular pressure plate is evenly connected to the left ends of the multiple groups of damping rods, a group of connecting springs are respectively provided on the outside of the multiple groups of damping rods, and the right end of the annular pressure plate and the annular groove of the annular cover plate are slidably fitted.

[0008] Preferably, an annular sealing rubber pad is further included, the left end of the annular pressure plate is connected to the right end of the annular sealing rubber pad, and the left end of the annular sealing rubber pad is connected to the right end of the annular mounting plate.

[0009] Preferably, two groups of handles are further included, with one group of handles being respectively arranged on the top and the bottom of the annular mounting plate.

[0010] Preferably, two groups of first handles are further included, and the bottoms of the two groups of bidirectional screws are respectively connected to the top of one group of first handles.

[0011] Preferably, two groups of second handles are further included, and one end of the two groups of connecting screws is respectively connected to one end of one group of second handles.

[0012] Compared with the prior art, the exhaust vent purification equipment for a pig house of the present invention has the following beneficial effects: when disassembly is required, the staff first disassembles the protective mechanism, and then slides the two sets of clamps through the adjustment assembly until the two sets of clamps respectively drive the two sets of second clamping blocks and the mounting block clamping slots to disengage from the clamping assembly, and then the staff pulls the annular mounting plate to make the first clamping block disengage from the clamping slot of the pipe body vent, until the annular mounting plate and the vent are driven out of the set, and then the staff starts cleaning; the staff can quickly install and disassemble the exhaust fan assembly, which is convenient for the staff to clean, thereby improving the convenience of the equipment and thus enhancing its practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the present invention; Figure 2 It is a three-dimensional schematic diagram of the internal structure of the present invention; Figure 3 It is a partial top view structural cross-sectional schematic diagram of the present invention; Figure 4 It is a partial structure enlarged schematic diagram of A of the present invention; Markings in the attached drawings: 1. pipe body; 2. exhaust fan assembly; 3. annular mounting plate; 4. first clamping block; 5. mounting block; 6. second clamping block; 7. clamping plate; 8. fixing block; 9. bidirectional screw; 10. first slider; 11. hinge seat; 12. support rod; 13. positioning plate; 14. positioning block; 15. connecting screw; 16. annular protective plate; 17. annular cover plate; 18. annular pressure plate; 19. damping rod; 20. connecting spring; 21. annular sealing pad; 22. handle; 23. first handle; 24. second handle. DETAILED DESCRIPTION

[0014] The specific implementation of the present invention is further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0015] like Figures 1 to 4As shown, an exhaust vent purification device for a pig house of the present invention comprises a pipe body 1, and also comprises an exhaust fan assembly 2, an annular mounting plate 3, two groups of first clamping blocks 4, four groups of mounting blocks 5, four groups of second clamping blocks 6, two groups of clamping plates 7, an adjustment assembly and a protection mechanism. The pipe body 1 is provided with a working chamber, and a vent is provided at the right end of the working chamber of the pipe body 1, a group of card slots are respectively provided at the front and rear ends of the inner side of the vent, the left ends of the two groups of first clamping blocks 4 are respectively clamped with the group of card slots, the front and rear ends of the outer side of the annular mounting plate 3 are respectively connected to the other end of the first clamp 4, and the outer side of the annular mounting plate 3 is slidably fitted with the vent of the pipe body 1, the exhaust fan assembly 2 is provided on the inner side of the annular mounting plate 3, two groups of mounting blocks 5 are evenly provided on the right ends of the front and rear sides of the annular mounting plate 3, a group of card slots are respectively provided at the other ends of the four groups of mounting blocks 5, and the four groups of first clamps 5 are respectively provided with a group of card slots. One end of the two clamping blocks 6 is respectively clamped in the clamping slots of the mounting block 5, and one end of the two groups of clamping plates 7 is respectively and evenly connected to the other end of the two groups of second clamping blocks 6, the other ends of the two groups of clamping plates 7 are respectively provided with adjustment components, and a protective mechanism is provided at the right end of the pipe body 1; when disassembly is required, the staff first disassembles the protective mechanism, and then slides the two groups of clamping plates through the adjustment components until the two groups of clamping plates respectively drive the two groups of second clamping blocks and the mounting block clamping slots to disengage from the clamping, and then the staff pulls the annular mounting plate to make the first clamping block disengage from the clamping slot of the pipe body vent until the annular mounting plate and the vent are driven out of the set, and then the staff starts to clean up; it allows the staff to quickly install and disassemble the exhaust fan assembly, which is convenient for the staff to clean up, thereby improving the convenience of the equipment and thus enhancing its practicality.

[0016] As a preferred embodiment of the above embodiment, the adjusting component includes two groups of fixed blocks 8, two groups of bidirectional screws 9, four groups of first sliding blocks 10, multiple groups of hinge seats 11 and four groups of support rods 12. The front and rear sides of the right end of the tube body 1 are respectively connected to the left end of a group of fixed blocks 8, one end of the two groups of fixed blocks 8 is respectively provided with a group of sliding grooves, and the top and bottom of the two groups of bidirectional screws 9 are respectively rotatably connected to the sliding grooves of the fixed blocks 8, the four groups of first sliding blocks 10 are respectively threadedly connected to one end of the bidirectional screw 9, and the four groups of first sliding blocks 10 are respectively slidably connected to the sliding grooves of the fixed blocks 8, the other ends of the four groups of first sliding blocks 10 are respectively hinged through a group of hinge seats 11 and one end of the support rod 12, and one end of the two groups of clamping plates 7 are respectively hinged through the two groups of hinge seats 11 and the other end of the support rod 12; the staff rotates the two groups of bidirectional screws to make the four groups of first sliding blocks slide, and through the hinge seats and the support rods, the two groups of clamping plates respectively drive the second clamping block and the mounting block to disengage from the clamping, so that the staff can quickly clamp and fix the annular mounting plate, thereby enhancing practicality.

[0017] As a preferred embodiment of the above, the protective mechanism includes two groups of positioning plates 13, two groups of positioning blocks 14, two groups of connecting screws 15, annular protective plates 16, annular cover plates 17, annular pressure plates 18 and buffer components. The right sides of the front and rear ends of the tube body 1 are respectively connected to a group of positioning plates 13, and the right ends of the two groups of positioning plates 13 are respectively provided with a group of card slots. The two groups of positioning blocks 14 are respectively clamped with a group of positioning plate 13 card slots, and the right ends of the two groups of positioning blocks 14 are respectively connected to the left ends of the annular protective plates 16. The inner side of the annular protective plate 16 is fitted to the outer side of the right end of the tube body 1. The left end of the annular cover plate 17 is connected to the right end of the annular protective plate 16. The left end of the annular cover plate 17 is connected to the right end of the annular protective plate 16. The punch assembly and the right end of the annular pressure plate 18 are slidably mounted, and the left end of the annular pressure plate 18 is tightly attached to the right end of the annular mounting plate 3. The two groups of positioning blocks 14 are respectively provided with a group of threaded holes through a group of positioning plates 13. One end of the two groups of connecting screws 15 are respectively threadedly connected with the positioning blocks 14 and the positioning plates 13 through the threaded holes. Two groups of grooves are evenly arranged at the bottom of the left end of the annular protective plate 16, and the two groups of bidirectional screws 9 are respectively mounted with the groups of grooves. The connecting screws are respectively threadedly connected with the positioning blocks and the positioning plates, so that the staff can quickly install and remove the annular protective plates and the annular cover plates, and the protection effect of the adjustment mechanism is improved, thereby enhancing the practicality.

[0018] As a preferred embodiment of the above embodiment, the buffer assembly includes multiple groups of damping rods 19 and multiple groups of connecting springs 20, the left end of the annular cover plate 17 is provided with an annular groove, and the right end of the annular groove of the annular cover plate 17 is evenly connected to the right ends of the multiple groups of damping rods 19, the right end of the annular pressure plate 18 is evenly connected to the left ends of the multiple groups of damping rods 19, a group of connecting springs 20 are respectively provided on the outer sides of the multiple groups of damping rods 19, and the right end of the annular pressure plate 18 is slidably fitted in the annular groove of the annular cover plate 17; through the expansion and contraction of multiple groups of damping rods and multiple groups of connecting springs, the damage to the annular mounting plate caused by installation extrusion and collision can be effectively reduced, and at the same time, the annular pressure plate is always in close contact with the right end of the annular mounting plate, thereby enhancing practicality.

[0019] As a preferred embodiment of the above embodiment, it also includes an annular sealing pad 21, the left end of the annular pressure plate 18 is connected to the right end of the annular sealing pad 21, and the left end of the annular sealing pad 21 is connected to the right end of the annular mounting plate 3; ensuring a good seal between the exhaust fan assembly and the pipe body, preventing air leakage, improving ventilation effect, and thus enhancing practicality.

[0020] As a preference of the above embodiment, two groups of handles 22 are further included. A group of handles 22 are respectively provided on the top and the bottom of the annular mounting plate 3; the staff can quickly pull the annular mounting plate, thus enhancing practicality.

[0021] As a preferred embodiment of the above, two groups of first handles 23 are further included, and the bottoms of the two groups of bidirectional screws 9 are respectively connected to the top of one group of first handles 23; the staff can quickly rotate the bidirectional screws, thereby enhancing practicality.

[0022] As a preferred embodiment of the above, two groups of second handles 24 are further included, and one end of the two groups of connecting screws 15 is respectively connected to one end of one group of second handles 24; the staff can quickly rotate the connecting screws, thereby enhancing practicality.

[0023] The exhaust vent purification equipment for a pig house of the present invention, when it is in operation, when it needs to be disassembled, the staff first loosens the two sets of connecting screws through the two sets of second handles until they are respectively disengaged from the threaded connection with the positioning block and the positioning plate, and then pulls the annular protective plate to remove it from the outer side of the right end of the pipe body, and then the staff rotates the two sets of bidirectional screws through the first handle to make the four sets of first sliding blocks slide, and are hinged through the hinge seat and the support rod, so that the two sets of clamps respectively drive the second clamping block and the mounting block to disengage from the clamping, and then the staff pulls the annular mounting plate through the handle to make the first clamping block disengage from the clamping groove of the pipe body vent, until the annular mounting plate and the vent are driven to disengage from the set, and then the staff starts cleaning. Before completing the above actions, it is first moved to the position required by the user.

[0024] The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

[0025] The “first”, “second” and “third” in the present invention do not represent specific quantities and orders, but are merely used to distinguish names.

[0026] 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 technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. An exhaust vent purification device for a pig house, comprising a pipe body (1), characterized in that: The invention also comprises an exhaust fan assembly (2), an annular mounting plate (3), two groups of first clamping blocks (4), four groups of mounting blocks (5), four groups of second clamping blocks (6), two groups of clamping plates (7), an adjustment assembly and a protective mechanism. The tube body (1) is provided with a working cavity, and a ventilation port is provided at the right end of the working cavity of the tube body (1). A group of clamping slots are respectively provided at the front and rear ends of the inner side of the ventilation port. The left ends of the two groups of first clamping blocks (4) are respectively clamped with the group of clamping slots. The front and rear ends of the outer side of the annular mounting plate (3) are respectively connected to the other end of the first clamping block (4), and the outer side of the annular mounting plate (3) is provided with a plurality of clamping slots. The annular mounting plate (3) is provided with an exhaust fan assembly (2) on the inner side, two groups of mounting blocks (5) are evenly arranged at the right ends of the front and rear sides of the annular mounting plate (3), the other ends of the four groups of mounting blocks (5) are respectively provided with a group of card slots, one end of the four groups of second card blocks (6) are respectively card-engaged with the card slots of the mounting blocks (5), and one end of the two groups of clamping plates (7) are respectively evenly connected with the other ends of the two groups of second card blocks (6), the other ends of the two groups of clamping plates (7) are respectively provided with adjustment assemblies, and a protective mechanism is provided at the right end of the pipe body (1).

2. The exhaust vent purification device for a pig house as claimed in claim 1, characterized in that: The adjustment component comprises two groups of fixed blocks (8), two groups of bidirectional screw rods (9), four groups of first sliders (10), multiple groups of hinge seats (11) and four groups of support rods (12). The front and rear sides of the right end of the tube body (1) are respectively connected to the left end of a group of fixed blocks (8). One end of the two groups of fixed blocks (8) is respectively provided with a group of slide grooves, and the top and bottom of the two groups of bidirectional screw rods (9) are respectively rotatably connected to the slide grooves of the fixed blocks (8). The four groups of first sliders (10) are respectively threadedly connected to one end of the bidirectional screw rods (9), and the four groups of first sliders (10) are respectively slidably connected to the slide grooves of the fixed blocks (8). The other ends of the four groups of first sliders (10) are respectively hinged to one end of the support rod (12) through a group of hinge seats (11), and one ends of the two groups of clamping plates (7) are respectively hinged to the other end of the support rod (12) through the two groups of hinge seats (11).

3. The exhaust vent purification device for a pig house as claimed in claim 2, characterized in that: The protection mechanism comprises two groups of positioning plates (13), two groups of positioning blocks (14), two groups of connecting screws (15), an annular protection plate (16), an annular cover plate (17), an annular pressure plate (18) and a buffer assembly. The right sides of the front and rear ends of the tube body (1) are respectively connected to a section of a group of positioning plates (13). The right ends of the two groups of positioning plates (13) are respectively provided with a group of card slots. The two groups of positioning blocks (14) are respectively card-engaged with the card slots of a group of positioning plates (13). The right ends of the two groups of positioning blocks (14) are respectively connected to the left ends of the annular protection plates (16). The inner side of the annular protection plate (16) and the outer side of the right end of the tube body (1) are fitted. The left end of the annular cover plate (17) is connected to the right end of the annular protective plate (16), the left end of the annular cover plate (17) is slidably mounted on the right end of the annular pressure plate (18) through the buffer assembly, and the left end of the annular pressure plate (18) is tightly attached to the right end of the annular mounting plate (3), the two groups of positioning blocks (14) are respectively provided with a group of threaded holes through a group of positioning plates (13), one end of the two groups of connecting screws (15) are respectively threadedly connected to the positioning blocks (14) and the positioning plates (13) through the threaded holes, and the bottom of the left end of the annular protective plate (16) is evenly provided with two groups of grooves, and the two groups of bidirectional screws (9) are respectively mounted on the group of grooves.

4. The exhaust vent purification device for a pig house as claimed in claim 3, characterized in that: The buffer assembly comprises a plurality of groups of damping rods (19) and a plurality of groups of connecting springs (20); a left end of the annular cover plate (17) is provided with an annular groove, and the right end of the annular groove of the annular cover plate (17) is evenly connected to the right ends of the plurality of groups of damping rods (19); the right end of the annular pressure plate (18) is evenly connected to the left ends of the plurality of groups of damping rods (19); a group of connecting springs (20) are respectively provided on the outside of the plurality of groups of damping rods (19), and the right end of the annular pressure plate (18) is slidably fitted to the annular groove of the annular cover plate (17).

5. The exhaust vent purification device for a pig house as claimed in claim 4, characterized in that: It also includes an annular sealing rubber pad (21), the left end of the annular pressing plate (18) is connected to the right end of the annular sealing rubber pad (21), and the left end of the annular sealing rubber pad (21) is connected to the right end of the annular mounting plate (3).

6. The exhaust vent purification device for a pig house as claimed in claim 5, characterized in that: It also includes two groups of handles (22), with one group of handles (22) being respectively arranged on the top and the bottom of the annular mounting plate (3).

7. The exhaust vent purification device for a pig house as claimed in claim 6, characterized in that: It also includes two groups of first handles (23), and the bottoms of the two groups of bidirectional screws (9) are respectively connected to the top of one group of first handles (23).

8. The exhaust vent purification device for a pig house as claimed in claim 7, characterized in that: It also includes two groups of second handles (24), and one end of the two groups of connecting screws (15) is respectively connected to one end of one group of second handles (24).

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