Trench low-air-volume accurate deodorization system
By combining underground ventilation ducts and biological deodorization devices, the problems of low deodorization efficiency and high cost in traditional pigsties are solved, achieving efficient and cost-effective odor treatment without occupying additional building space.
Patent Information
- Application Number
- CN202520218706.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Traditional methods for deodorizing pigsties are inefficient, costly, and fail to make effective use of the internal space of the pigsty.
The system employs a low-volume precision deodorization system in underground ducts. It utilizes underground ducts and biological deodorization devices to decompose harmful components in odorous gases through microorganisms, and uses the underground ducts and fans to create negative pressure to extract and treat the odorous gases.
It improves deodorization efficiency, saves costs, and makes full use of the underground space of the pigsty corridor without increasing the building area, and is environmentally friendly with no secondary pollution.
Smart Images
Figure CN223683330U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of farm deodorization, specifically relates to a ditch low air volume accurate deodorization system. BACKGROUND
[0002] The pig house odor comes from excrement, and the traditional deodorization process is to deodorize the air discharged from the whole pig house, which is a great waste. The above-mentioned deodorization method is not high in efficiency and has high cost. Therefore, the utility model provides a ditch low air volume accurate deodorization system. UTILIT Y MODEL CONTENT
[0003] In view of the deficiencies existing in the prior art, the utility model aims at providing a ditch low air volume accurate deodorization system, which has a reasonable structure design, adopts a ditch deodorization technology, deodorizes the odor of the dung ditch, is high in efficiency and cost-saving, can fully utilize the underground space of the corridor except the dung ditch, and does not need to increase the building area.
[0004] In order to realize the above-mentioned purpose, the utility model is realized through the following technical scheme: the ditch low air volume accurate deodorization system comprises a dung ditch, an underground air duct, a cement leak seam plate, a deodorization pressure chamber and a deodorization equipment, the underground air duct is arranged in the middle of the pig house, a plurality of dung ditches in communication are arranged on both sides and below the underground air duct, the cement leak seam plate is arranged above the dung ditch, and the dung ditch is connected with the deodorization equipment through the deodorization pressure chamber.
[0005] As a preferred, the deodorization pressure chamber is connected with the dung ditch through the underground air duct, and the underground air duct is also connected with a fan.
[0006] As a preferred, the deodorization equipment is a biological deodorization device.
[0007] As a preferred, the deodorization pressure chamber and the deodorization equipment are arranged outside the pig house.
[0008] The utility model has the advantages that the utility model has a reasonable structure design, adopts a ditch deodorization technology, deodorizes the odor of the dung ditch and the surface of the excrement leakage plate, decomposes the chemical components such as ammonia and hydrogen sulfide in the odor through a biological degradation mode, reduces the small particulate matters in the odor, is high in efficiency and cost-saving, can fully utilize the underground space of the corridor except the dung ditch, and does not need to increase the building area. BRIEF DESCRIPTION OF DRAWINGS
[0009] The utility model will be described in detail in combination with the drawings and specific embodiments;
[0010] Fig. 1 It is the structure schematic view of the utility model;
[0011] Fig. 2The deodorization pressure room and the deodorization equipment layout schematic diagram of the utility model. DETAILED DESCRIPTION
[0012] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.
[0013] REFERENCE Figs. 1-2 The specific embodiment adopts the following technical scheme: a ditch low air volume precise deodorization system, comprising a dung ditch 1, an underground air duct 2, a cement leaky board 3, a deodorization pressure room 4 and a deodorization equipment 5, the underground air duct 2 is arranged below the central walkway of a pig house 6, a plurality of small air ducts in communication are arranged on both sides of the underground air duct 2, the small air ducts and the dung ditch 1 are connected through a plurality of air holes with a diameter of 140 mm, the cement leaky board 3 is arranged above the dung ditch 1, and the dung ditch 1 is connected with the deodorization pressure room 4 and the deodorization equipment 5 through the air holes and the underground air duct 2.
[0014] It is worth noting that the deodorization pressure room 5 is connected with the dung ditch 1 through the underground air duct, and the underground air duct is also connected with a fan.
[0015] It is worth noting that the deodorization equipment 5 is a biological deodorization device.
[0016] In addition, the deodorization pressure room and the deodorization equipment 5 are arranged outside the pig house 6.
[0017] The deodorization system of the specific embodiment utilizes microorganisms (such as bacteria, fungi, etc.) to decompose chemical components such as ammonia and hydrogen sulfide in odor. Through the metabolic process, microorganisms convert these harmful substances into harmless products such as carbon dioxide, water and other inorganic salts. Through the combination of the underground air duct and the fan, the system can form a negative pressure above the dung ditch, effectively extracting odor from the dung ditch and guiding it to the deodorization equipment for treatment. The deodorization pressure room plays a buffering and further guiding role for the airflow, ensuring that the odor can uniformly enter the deodorization equipment.
[0018] The biological deodorization device of the specific embodiment can efficiently decompose harmful components in odor, fundamentally reducing odor generation. By precisely controlling air volume, the system can reduce energy consumption and operating costs while ensuring deodorization effectiveness. The biological degradation method does not produce harmful secondary pollutants, making it more environmentally friendly than traditional chemical deodorization methods. The underground air duct is arranged in the middle of the pig house, and the dung ditch is arranged on both sides and below, which is conducive to air circulation and rapid odor removal. The deodorization pressure room and the deodorization equipment are arranged outside the pig house, avoiding the impact of the equipment on the internal environment of the pig house. The combination of the underground air duct and the fan enables the system to operate automatically, reducing the need for manual intervention and improving management efficiency. The biological deodorization device usually only needs to add or replace microbial preparations periodically, and the maintenance is relatively simple.
[0019] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A precise deodorization system for low wind trench, characterized in that, It comprises a dung ditch (1), an underground air duct (2), a cement leaky board (3), a deodorization pressure room (4) and a deodorization equipment (5), the underground air duct (2) is arranged below the central aisle of the pig house (6), a plurality of small air ducts are arranged on both sides of the underground air duct (2), the small air ducts are connected with the dung ditch (1) through a plurality of air holes with a diameter of 140 mm, the cement leaky board (3) is arranged above the dung ditch (1), and the dung ditch (1) is connected with the deodorization pressure room (4) and the deodorization equipment (5) through the air holes and the underground air duct (2).
2. The low wind trench precise deodorization system according to claim 1, wherein, The deodorization pressure room (4) is connected with the dung ditch (1) through the underground air duct, and the underground air duct is also connected with a fan.
3. The low wind trench precise deodorization system according to claim 1, wherein, The deodorization equipment (5) is a biological deodorization device.
4. The low wind trench precise deodorization system according to claim 1, wherein, The deodorization pressure room (4) and the deodorization equipment (5) are arranged outside the pig house (6).