Integrated biomass natural gas absorption filter device
By integrating biomass natural gas absorption and filtration equipment through a frame structure, and utilizing movable brackets and flip-over frames to achieve integrated installation of the equipment, the problems of equipment dispersion and inconvenient maintenance are solved, thereby improving installation efficiency and maintenance convenience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN GUANGSHUO NEW ENERGY TECH CO LTD
- Filing Date
- 2025-07-17
- Publication Date
- 2026-06-16
AI Technical Summary
The existing biomass natural gas absorption and filtration devices have low integration, resulting in scattered equipment, large footprint, and inconvenient maintenance.
The absorption and filtration equipment is integrated into a frame structure, and the overall installation and convenient maintenance of the equipment are achieved by using movable brackets and flip frames. The equipment is limited and fixed by sliding sleeves and clamps.
It enables integrated installation of equipment, reduces on-site installation workload, improves maintenance convenience, and supports pre-installed equipment for relocation.
Smart Images

Figure CN224358173U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to purification equipment for biomass natural gas, specifically an integrated biomass natural gas absorption and filtration device. Background Technology
[0002] Biomass natural gas is a renewable natural gas produced from urban and rural organic waste such as crop straw, livestock and poultry manure, and kitchen waste through anaerobic fermentation and purification. Its main components include methane, hydrogen, and carbon monoxide.
[0003] Before purification, the raw materials have a relatively complex composition after fermentation and cannot be used directly as fuel. They need to undergo purification, mainly desulfurization and dehydration. There are three main methods for dehydrating biomass natural gas: cold separation, solvent absorption, and solid physical water absorption.
[0004] Biomass natural gas absorption and filtration devices are generally composed of multiple sets of independently functional equipment connected together. Different impurities require different absorption and filtration devices, which means that multiple sets of equipment are needed to filter different impurities separately. This results in low integration of the absorption and filtration devices, which are relatively scattered and have high site requirements. Subsequent installation, inspection and maintenance also present many inconveniences. Summary of the Invention
[0005] This utility model is an integrated biomass natural gas absorption and filtration device. It adopts a frame structure to install different absorption and filtration equipment, and the frame forms an integrated structure, which greatly facilitates the installation of the equipment and subsequent maintenance.
[0006] The present invention adopts the following technical solution:
[0007] An integrated biomass natural gas absorption and filtration device includes a support frame and absorption and filtration devices mounted on the support frame. The support frame is a square frame structure. Multiple sets of absorption and filtration devices are evenly distributed within the support frame. Each set of absorption and filtration devices is equipped with a corresponding movable bracket, which mounts the absorption and filtration devices within the support frame.
[0008] Furthermore, each set of absorption and filtration devices has two corresponding movable brackets, one above the other. The movable brackets are equipped with sliding sleeves that move up and down on the support and clamps that limit the position of the absorption and filtration devices.
[0009] The card plate has an L-shaped structure, with corresponding card plates on the upper and lower movable brackets. The card plates have a ring structure and correspond to the top and bottom of the absorption and filtration device.
[0010] Furthermore, the bracket is also equipped with a hinged flip frame, on which the absorption and filtration device and the corresponding movable bracket are mounted.
[0011] The rear of the support has evenly distributed notches. The flipping frame is installed on the support corresponding to the notch. The flipping frame has a square frame structure. The lower rear of the flipping frame is hinged to the bottom rear side of the support. When the flipping frame is retracted into the notch, its top front is supported on the support in front of the notch, and its bottom is supported on the upper part of the bottom support.
[0012] Furthermore, the movable bracket is provided with sliding sleeves at its four corners, and the sliding sleeves correspond to the four vertical uprights around the flipping frame. The locking plate is located at the center of the movable bracket.
[0013] Furthermore, the rear top of the bracket is provided with a transverse through hole, and the corresponding flip frame is also provided with a through hole. A transverse limiting rod is provided in the through hole. After the flip frame is retracted to the notch, the limiting rod is inserted into the through hole to achieve the fixed positioning of the flip frame and the bracket.
[0014] The present invention, by adopting the above-described technical solution, has the following beneficial effects:
[0015] This device integrates the relevant equipment for biomass natural gas absorption and filtration into an integrated structure, which offers significant advantages for equipment assembly and subsequent maintenance. Firstly, the equipment can be assembled outside the installation site before being transported to the installation site, eliminating the cumbersome installation process on-site. Furthermore, the integrated structure facilitates subsequent maintenance, and the independent tilting frame structure for each absorption and filtration unit allows for targeted replacement and repair. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the present invention.
[0017] Figure 2 This is a schematic diagram of the flipping frame.
[0018] Figure 3 This is a schematic diagram of the movable bracket. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments. It should be understood that the following embodiments are only one or more manifestations of the present invention and are not a complete limitation on the invention content recorded in this application. Any improvements made based on the invention content or technical solution recorded in this application that are known to those skilled in the art should fall within the scope of protection claimed in this application.
[0020] Furthermore, the descriptions of directions such as up, down, left, right, front, and back presented in the specific embodiments are merely for the purpose of describing the technical solutions and are not absolute limitations unless otherwise stated.
[0021] like Figures 1-3 The integrated biomass natural gas absorption and filtration device shown includes a support 1 and an absorption and filtration device 2 mounted on the support 1. The support 1 is a square frame structure. The absorption and filtration device 2 is provided in multiple groups evenly distributed within the support 1. Each group of absorption and filtration devices 1 is provided with a corresponding movable bracket 3. The movable bracket 3 mounts the absorption and filtration device 2 within the support 1.
[0022] Furthermore, each set of absorption and filtration devices 2 has two corresponding movable brackets 3, one above the other. The movable bracket 3 is equipped with a sliding sleeve 301 that moves up and down on the support 1 and a retaining plate 302 that limits the position of the absorption and filtration device 2.
[0023] The card plate 302 has an L-shaped structure, and the upper and lower movable brackets 3 are respectively provided with opposite card plates 302. The card plate 302 has a ring structure, and the card plates 302 correspond to the top and bottom of the absorption and filtration device 2 respectively.
[0024] Furthermore, the bracket 1 is also provided with a hinged flipping frame 4, and the absorption and filtration device 2 and the corresponding movable bracket 3 are provided on the flipping frame 4.
[0025] The rear of the support 1 is provided with evenly distributed notches 101. The flipping frame 4 is installed on the support 1 corresponding to the notches 101. The flipping frame 4 is a square frame structure. The lower rear part of the flipping frame 4 is hinged to the bottom rear side of the support 1. When the flipping frame 4 is retracted into the notches 101, its top front is supported on the support 1 in front of the notches 101, and its bottom is supported on the upper part of the bottom support 1.
[0026] Furthermore, the movable bracket 3 is provided with sliding sleeves 301 at its four corners, and the sliding sleeves 301 correspond to the four vertical uprights around the flipping frame 4. The clamping plate 302 is located at the center of the movable bracket 3.
[0027] Furthermore, the rear top of the bracket 1 is provided with a transverse through hole 5, and the corresponding flipping frame 4 is also provided with a through hole 5. A transverse limiting rod 6 is provided in the through hole 5. After the flipping frame 4 is retracted to the notch 101, the limiting rod 6 is inserted into the through hole 5 to achieve the fixed limiting of the flipping frame 4 and the bracket 1.
[0028] In actual use, the required absorption and filtration device is installed on the tilting frame via a movable bracket, and the position of the movable bracket on the tilting frame is locked by means of bolts or other means. Then, the tilting frame is rotated back into the notch and fixed by the limit rod.
[0029] The overall device forms an integrated structure, which facilitates pipeline connection and design. It is also relatively regular in shape and easy to install. Furthermore, the device can be pre-installed and then moved to the required site, eliminating the need for on-site pipeline design and on-site fixing procedures.
Claims
1. An integrated biomass natural gas absorption and filtration device, characterized in that: It includes a support frame and an absorption and filtration device mounted on the support frame. The support frame is a square frame structure. The absorption and filtration device is provided in multiple evenly distributed sets inside the support frame. Each set of absorption and filtration devices is provided with a corresponding movable bracket. The movable brackets install the absorption and filtration devices inside the support frame.
2. The integrated biomass natural gas absorption and filtration device according to claim 1, characterized in that: Each set of absorption and filtration devices has two corresponding movable brackets, one above the other. The movable brackets contain sliding sleeves that move up and down on the support and clamps that limit the movement of the absorption and filtration devices.
3. The integrated biomass natural gas absorption and filtration device according to claim 2, characterized in that: The card plate has an L-shaped structure, with corresponding card plates on the upper and lower movable brackets. The card plates have a ring structure and correspond to the top and bottom of the absorption and filtration device.
4. The integrated biomass natural gas absorption and filtration device according to claim 3, characterized in that: The bracket is also equipped with a hinged flip frame, on which the absorption and filtration device and the corresponding movable bracket are mounted.
5. The integrated biomass natural gas absorption and filtration device according to claim 4, characterized in that: The rear of the support has evenly distributed notches. The flipping frame is installed on the support corresponding to the notch. The flipping frame has a square frame structure. The lower rear of the flipping frame is hinged to the bottom rear side of the support. When the flipping frame is retracted into the notch, its top front is supported on the support in front of the notch, and its bottom is supported on the upper part of the bottom support.
6. The integrated biomass natural gas absorption and filtration device according to claim 5, characterized in that: The movable bracket is provided with sliding sleeves at its four corners, and the sliding sleeves correspond to the four vertical uprights around the flipping frame. The card plate is located at the center of the movable bracket.
7. The integrated biomass natural gas absorption and filtration device according to claim 6, characterized in that: The top rear part of the bracket has a through hole, and the corresponding flip frame also has a through hole. A limiting rod is installed in the through hole. After the flip frame is retracted to the notch, the limiting rod is inserted into the through hole to fix the flip frame and the bracket.