Odor collecting and sampling device for open-air breeding house

Abstract

The utility model discloses an open-air breeding house odor collecting and sampling device which comprises a base plate, and the surface of the base plate is fixedly connected with a mounting block and an air bellow. An air bag is arranged in the mounting block, a motor is mounted on the inner wall of the air bellow, a rotating shaft is fixedly connected to the tail end of an output shaft of the motor, and a fan is mounted on the surface of the rotating shaft. Then the collected odor is taken to a laboratory for detection of components, concentration, temperature and humidity, pressure and the like, analysis by technicians is facilitated, peculiar smell in an air box can be removed through a deodorization mechanism, odor overflow is prevented, an air inlet pipe and an air outlet pipe are arranged, meanwhile, a first filter screen and a second filter screen are arranged in a staggered mode, a second rotating plate blocks the first filter screen, and the air inlet pipe and the air outlet pipe are arranged in a staggered mode; and an activated carbon containing groove and an ultraviolet lamp box are arranged to remove peculiar smell in the air bellow, follow-up use of the device is facilitated, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of odor collection in breeding houses, in particular to an odor collection and sampling device for open-air breeding houses. Background Art

[0002] With the continuous scale and centralization of animal husbandry and breeding, environmental protection issues also arise. Large-scale breeding farms will bring many pollution problems, and air pollution is one of them. Because a large number of breeding products are produced, a large number of odorous substances will also be emitted; for example, ammonia, volatile fatty acids, methane, skatole, mercaptan, etc., various substances mixed together will produce odor; these gases will endanger the health of livestock, reduce the resistance of farmed animals, hinder the performance of production, and even endanger human health, especially breeders; after being released into the atmosphere, they may also cause pollution to the environment. Therefore, it is necessary to detect and analyze the odor, analyze the possible odor pollution, and propose practical measures to ensure that people have a comfortable air environment. However, the existing odor collection and sampling devices are mostly open after the odor is collected. It is not convenient to remove the internal odor after use, which affects subsequent use. Utility Model Content

[0003] The purpose of the utility model is to provide an odor collection and sampling device for open-air breeding houses, so as to solve the problem in the above-mentioned background technology that after the odor is collected, the collection device is mostly open, which makes it inconvenient to remove the internal odor after use, affecting subsequent use.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an odor collection and sampling device for an open-air breeding house comprises a chassis with a square structure, and a mounting block and a bellows are fixedly connected to the surface of the chassis;

[0005] The mounting block is embedded with an air bag, and the surface of the air bag is symmetrically provided with an air intake pipe and an exhaust pipe, and the end of the air intake pipe is inserted into the interior of the bellows, the inner wall of the mounting block is provided with a pressure sensor, and the surface of the mounting block is provided with an alarm. The alarm will sound an alarm when the air bag is full to prevent excessive gas inside the air bag.

[0006] A motor is installed on the inner wall of the bellows, and a rotating shaft is fixedly connected to the end of the output shaft of the motor, and a fan is installed on the surface of the rotating shaft. An ultraviolet light box is installed on the inner wall of the bellows, an activated carbon placement groove is embedded in the surface of the bellows, and a cover is rotatably installed on the surface of the bellows, a rotating plate 1 is embedded in the surface of the bellows, and a filter 1 is evenly arranged inside the rotating plate 1, the end of the rotating shaft passes through the rotating plate 1 and is fixedly connected to a cleaning rod, and the cleaning rod is arranged on the outside of the fan, a rotating plate 2 is fixedly connected to the surface of the rotating shaft, and the rotating plate 2 is arranged inside the fan, and a filter 2 is evenly embedded on the surface of the rotating plate 2.

[0007] Preferably, a groove is provided inside the mounting block, and the airbag is provided inside the groove of the mounting block, and the airbag is provided correspondingly to the position of the pressure sensor. When the airbag expands inside the mounting block, the airbag squeezes the pressure sensor, so that the pressure sensor receives pressure.

[0008] Preferably, the air intake pipe and the exhaust pipe are both provided with valves, and the airbag is connected to the bellows through the air intake pipe. The air intake pipe and the exhaust pipe can be exhausted and deflated through the valves.

[0009] Preferably, one end of the cover is rotatably connected to the bellows, and the other end of the cover is snap-connected to the bellows, and the cover is arranged corresponding to the position of the activated carbon placement slot. The cover can be opened, and activated carbon can be placed inside the activated carbon placement slot to deodorize the internal gas through the activated carbon placement slot.

[0010] Preferably, the surfaces of the rotating plate 1 and the rotating plate 2 are in contact with each other, and the rotating plate 2 and the rotating plate 1 are rotatably connected, and the rotating plate 1 and the bellows are fixedly connected. The cylinder drives the rotating plate 2 to rotate, so that the rotating plate 2 rotates on the surface of the rotating plate 1.

[0011] Preferably, the positions of the filter screen 1 and the filter screen 2 are staggered, and the end of the cleaning rod is in contact with the surface of the filter screen 1, and the filter screen 1 and the cleaning rod are rotatably connected. When the filter screen 1 and the filter screen 2 overlap, the air can be filtered.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. When it is necessary to collect and test the odor, the utility model starts the motor to collect the odor into the air bag, and then takes the collected odor to the laboratory for testing of composition, concentration, temperature and humidity, pressure, etc., which is convenient for technical personnel to analyze, and can remove the odor inside the bellows to prevent the odor from overflowing. An air inlet pipe and an air outlet pipe are set, and filter screens 1 and 2 are staggered. At the same time, rotating plate 2 blocks filter screen 1, and an activated carbon placement slot and an ultraviolet light box are set to remove the odor inside the bellows, which is convenient for subsequent use of the device and increases the practicality of the device.

[0014] 2. An alarm mechanism is set up. After the airbag finishes collecting odor, an alarm can be sounded to prevent excessive odor inside the airbag. When the airbag collects gas, the airbag expands. At this time, the surface of the airbag squeezes the pressure sensor. The pressure sensor is squeezed and the alarm can be controlled to sound an alarm to remind the user to turn off the motor. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of the alarm installation of the utility model.

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of the airbag installation of the utility model.

[0018] Figure 4 It is a schematic diagram of the three-dimensional structure of the bellows installation of the utility model.

[0019] Figure 5 This is a schematic diagram of the three-dimensional structure of the fan installation of the utility model.

[0020] Figure 6 This is a schematic diagram of the three-dimensional structure of the pressure sensor installed in the utility model.

[0021] In the figure: 10, chassis;

[0022] 20, mounting block; 201, air bag; 202, air intake pipe; 203, exhaust pipe; 204, pressure sensor; 205, alarm;

[0023] 30. bellows; 301. motor; 302. rotating shaft; 303. fan;

[0024] 40. UV light box; 401. Activated carbon placement slot; 402. Cover; 403. Turntable 1; 404. Filter 1; 405. Cleaning rod; 406. Turntable 2; 407. Filter 2. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0026] See also Figure 1-6 The utility model provides a technical solution: an odor collection and sampling device for open-air breeding houses, which is convenient for collecting and filtering odor, taking the collected odor for detection, and deodorizing the bellows, including a chassis 10, a mounting block 20 and a bellows 30.

[0027] The chassis 10 is set to a square structure, and a mounting block 20 is fixedly connected to the surface of the chassis 10, an airbag 201 is embedded in the mounting block 20, and an intake pipe 202 and an exhaust pipe 203 are symmetrically arranged on the surface of the airbag 201, and the end of the intake pipe 202 is inserted into the interior of the bellows 30, a pressure sensor 204 is arranged on the inner wall of the mounting block 20, and an alarm 205 is installed on the surface of the mounting block 20. A groove is arranged inside the mounting block 20, and the airbag 201 is arranged inside the groove of the mounting block 20, and the positions of the airbag 201 and the pressure sensor 204 are arranged correspondingly, the intake pipe 202 and the exhaust pipe 203 are both provided with valves, and the airbag 201 is connected to the bellows 30 through the intake pipe 202.

[0028] The surface of the chassis 10 is fixedly connected to a bellows 30, and a motor 301 is installed on the inner wall of the bellows 30, a rotating shaft 302 is fixedly connected to the end of the output shaft of the motor 301, and a fan 303 is installed on the surface of the rotating shaft 302, and a deodorizing mechanism is arranged inside the bellows 30, and the deodorizing mechanism comprises: an ultraviolet light box 40 is installed on the inner wall of the bellows 30, an activated carbon placement groove 401 is embedded in the surface of the bellows 30, and a cover 402 is rotatably installed on the surface of the bellows 30, a rotating plate 403 is embedded in the surface of the bellows 30, and a filter screen 404 is evenly arranged inside the rotating plate 403, the end of the rotating shaft 302 passes through the rotating plate 403 and is fixedly connected to a cleaning rod 405, and the cleaning rod 405 is arranged outside the fan 303, and the rotating plate 403 is provided with a filter screen 404. A rotating plate 2 406 is fixedly connected to the surface of the shaft 302, and the rotating plate 2 406 is arranged inside the fan 303, and a filter 2 407 is evenly embedded on the surface of the rotating plate 2 406, the rotating plate 1 403 is in contact with the surface of the rotating plate 2 406, and the rotating plate 2 406 is rotatably connected to the rotating plate 1 403, the rotating plate 1 403 is fixedly connected to the bellows 30, the positions of the filter 1 404 and the filter 2 407 are staggered, and the end of the cleaning rod 405 is in contact with the surface of the filter 1 404, and the filter 1 404 is rotatably connected to the cleaning rod 405, one end of the cover 402 is rotatably connected to the bellows 30, and the other end of the cover 402 is snap-fitted to the bellows 30, and the cover 402 is arranged corresponding to the position of the activated carbon placement slot 401.

[0029] The motor 301 is started, and the output shaft of the motor 301 drives the rotating shaft 302 to rotate, and the rotating shaft 302 drives the fan 303 on the surface to rotate. At this time, the rotating shaft 302 drives the rotating plate 2 406 to rotate on the surface of the rotating plate 1 403, and the rotating plate 2 406 drives the filter 2 407 on the surface to rotate. When the filter 2 407 overlaps with the filter 1 404, the air outside the bellows 30 enters the interior of the bellows 30 through the filter 1 404 and the filter 2 407, preventing impurities from entering the interior of the bellows 30. Inside the air intake pipe 202, the gas enters the airbag 201 through the air intake pipe 202. When the gas inside the airbag 201 increases, the airbag 201 expands, causing the airbag 201 to expand inside the groove of the mounting block 20. When the surface of the airbag 201 contacts the surface of the pressure sensor 204, a certain pressure is applied to the pressure sensor 204. The pressure sensor 204 controls the alarm 205 to sound. At this time, the staff closes the valve of the air intake pipe 202, seals the airbag 201, and turns off the motor 301 to complete the collection of the odor. At this time, the filter screen 1 404 and the filter screen 2 407 are interlaced, and the rotating plate 2 406 blocks the filter screen 1 404 to prevent the gas from passing through the filter screen 1 404 and entering the bellows 30. At this time, the bellows 30 is sealed, the cover 402 is opened, and the activated carbon is placed inside the activated carbon placement slot 401. The ultraviolet light box 40 is turned on, and the ultraviolet light box 40 is used to sterilize the bellows 30. The activated carbon absorbs the odor inside the bellows 30, and the bellows 30 is cleaned. When it is necessary to perform exhaust detection on the inside of the airbag 201, the airbag 201 is dismantled and taken to the testing laboratory, and the valve of the exhaust pipe 203 is controlled to discharge the odor from the inside of the airbag 201 for testing.

Claims

1. An odor collection and sampling device for an open-air breeding house, comprising a chassis (10), a mounting block (20) and a bellows (30) being fixedly connected to the surface of the chassis (10); Features: An air bag (201) is embedded in the interior of the mounting block (20), and an air intake pipe (202) and an exhaust pipe (203) are symmetrically arranged on the surface of the air bag (201), and the end of the air intake pipe (202) is inserted into the interior of the bellows (30), a pressure sensor (204) is arranged on the inner wall of the mounting block (20), and an alarm (205) is installed on the surface of the mounting block (20); The inner wall of the bellows (30) is mounted with a motor (301), the end of the output shaft of the motor (301) is fixedly connected with a rotating shaft (302), and the surface of the rotating shaft (302) is mounted with a fan (303), the inner wall of the bellows (30) is mounted with an ultraviolet light box (40), the surface of the bellows (30) is embedded with an activated carbon placement groove (401), the surface of the bellows (30) is rotatably mounted with a cover (402), and the surface of the bellows (30) is embedded with a rotating plate (403). 03), and filter screen one (404) is evenly arranged inside the rotating plate one (403), the end of the rotating shaft (302) passes through the rotating plate one (403) and is fixedly connected to a cleaning rod (405), and the cleaning rod (405) is arranged outside the fan (303), the surface of the rotating shaft (302) is fixedly connected to the rotating plate two (406), and the rotating plate two (406) is arranged inside the fan (303), and the surface of the rotating plate two (406) is evenly embedded with filter screen two (407).

2. The odor collection and sampling device for open-air breeding houses according to claim 1 is characterized in that: A groove is provided inside the mounting block (20), and the airbag (201) is arranged inside the groove of the mounting block (20), and the positions of the airbag (201) and the pressure sensor (204) are arranged correspondingly.

3. The odor collection and sampling device for open-air breeding houses according to claim 2 is characterized in that: The air intake pipe (202) and the air exhaust pipe (203) are both provided with valves, and the air bag (201) is connected to the bellows (30) via the air intake pipe (202).

4. The odor collection and sampling device for open-air breeding houses according to claim 1 is characterized in that: One end of the cover (402) is rotatably connected to the bellows (30), and the other end of the cover (402) is snap-connected to the bellows (30), and the cover (402) is arranged corresponding to the position of the activated carbon placement groove (401).

5. The odor collection and sampling device for open-air breeding houses according to claim 1 is characterized in that: The surfaces of the rotating plate 1 (403) and the rotating plate 2 (406) are in contact with each other, and the rotating plate 2 (406) and the rotating plate 1 (403) are rotatably connected, and the rotating plate 1 (403) and the bellows (30) are fixedly connected.

6. The odor collection and sampling device for open-air breeding houses according to claim 1 is characterized in that: The positions of the filter screen 1 (404) and the filter screen 2 (407) are staggered, and the end of the cleaning rod (405) is in contact with the surface of the filter screen 1 (404), and the filter screen 1 (404) and the cleaning rod (405) are rotatably connected.

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