A container-type integrated odor treatment device and integrated equipment

Abstract

The utility model relates to the technical field of odor treatment devices, and discloses a container-type integrated odor treatment device and integrated equipment. The integrated odor treatment device in the utility model adopts a container form, which is convenient for being directly sent to the project site after being processed and formed in the factory, and can be used directly after being taken over, which greatly shortens the construction period and is convenient for transportation. It is suitable for odor treatment in various industries and environmental protection industries. At the same time, by respectively arranging a packing module, a water distributor and a demister in two odor treatment areas connected in sequence, and adjusting and controlling the flow rate of the deodorant entering the odor treatment area through a dosing pump and a dosing regulating valve, the amount of the deodorant can be adjusted in time according to changes in working conditions. In addition, since the odor pre-treatment area and post-treatment area are designed, in addition to being used for chemical deodorization, it can also be used for deodorization by a combination of chemical and biological processes, and can operate continuously to meet the requirements for deep odor treatment.

Description

Technical Field

[0001] The utility model relates to the technical field of odor treatment devices, and in particular to a container-type integrated odor treatment device and integrated equipment. Background Art

[0002] Generally speaking, malodorous gases can be divided into the following five categories according to their composition: 1) sulfur compounds, such as H2S, SO2, mercaptans, etc.; 2) nitrogen compounds, such as ammonia, amines, indoles, etc.; 3) halogens and derivatives, such as chlorine, halogenated hydrocarbons, etc.; 4) hydrocarbons and aromatic hydrocarbons; 5) oxygen-containing organic matter, such as alcohols, phenols, aldehydes, ketones, etc. Malodorous gas components can be produced under both aerobic and anaerobic conditions, but the main odor-causing substances come from the anaerobic fermentation process of organic matter. Foul odor is a public hazard with a wide range of impacts. It is harmful to the human body in many ways: foul odor can cause the human body to reflexively inhibit inhalation, hindering normal respiratory function; the nervous system is stimulated by low-concentration foul odor for a long time, causing loss of smell, and then disorder of the regulatory function of the cerebral cortex's excitation and inhibition. Foul odor components such as H2S directly poison the nervous system; irritating odors such as ammonia cause blood pressure to drop first and then rise, and the pulse to slow down first and then speed up. H2S affects the transport of oxygen in the human body, causing hypoxia in the body and interfering with the circulatory system; foul odors cause loss of appetite, nausea and vomiting, and may lead to decreased function of the digestive system and endocrine system disorders, affecting the body's metabolic activities.

[0003] In the field of organic solid waste disposal, odor is mainly produced by the decomposition of organic matter, including malodorous gases, hydrogen sulfide, ammonia, methane, dimethyl sulfide, etc. At present, the methods commonly used for odor treatment at home and abroad are mainly physical methods (such as masking method), chemical methods (such as ozone oxidation method, acid-base method) and biological methods (such as effective microbial method, ecological enzyme factor method).

[0004] The ozone oxidation method uses the highly oxidizing ozone molecules produced by an ozone generator to oxidize odor molecules, causing the odor molecules to undergo a reduction reaction and remove the odor. However, the ozone generator is easily oxidized and becomes ineffective, and the operating costs are high. The biological deodorization method has a lower cost, but the odor treatment effect is slow and is not suitable for the treatment of odors generated by large-scale space ventilation. Summary of the invention

[0005] The purpose of the utility model is to provide an integrated odor treatment device and integrated equipment that can meet the requirements of deep odor treatment and can operate continuously, and to at least provide a beneficial choice or create conditions for solving one or more technical problems existing in the prior art.

[0006] In order to achieve the above objectives, the utility model adopts the following technical solutions.

[0007] A container-type integrated odor treatment device comprises: a container-type box body and an external circulation pipeline connected to the box body.

[0008] The box body has a front section, a middle section and a rear section which are connected in sequence, the front section is the odor pre-treatment area, the middle section is the agent preparation pool and the middle air gallery, and the rear section is the odor post-treatment; the odor pre-treatment area is provided with an air inlet for the device, and the odor post-treatment area is provided with an air outlet for the device; the odor pre-treatment area and the odor post-treatment area are respectively provided with corresponding baffles, stuffing modules, water distributors and demisters, and the odor entering the treatment area passes through the stuffing module from bottom to top in the vertical direction after being folded by the baffle. The water distributor is arranged above the stuffing module to spray the deodorizing agent on the stuffing module, and the demister is located above the water distributor to remove moisture carried away in the airflow; the agent preparation pool includes a pre-treatment area agent preparation pool and a post-treatment area agent preparation pool.

[0009] The external circulation pipeline includes a first circulation pipeline arranged in the odor pre-treatment area and a second circulation pipeline arranged in the odor post-treatment area, and the first circulation pipeline and the second circulation pipeline are respectively provided with a pre-treatment area circulation pump and a post-treatment area circulation pump for realizing the circulation spraying of the deodorant; the deodorant in the pre-treatment area agent preparation pool is added to the first circulation pipeline through the pre-treatment area dosing pump and the pre-treatment area dosing regulating valve, and the deodorant in the post-treatment area agent preparation pool is added to the second circulation pipeline through the post-treatment area dosing pump and the post-treatment area dosing regulating valve.

[0010] More preferably, a pre-treatment zone air outlet is opened at the top of the odor pre-treatment zone, and the pre-treatment zone air outlet is connected to the intermediate air corridor; a reagent reflux port and a post-treatment end air inlet are provided on the intermediate air corridor, the reagent reflux port is connected to the odor pre-treatment zone, the post-treatment end air inlet is connected to the odor post-treatment zone, and the post-treatment end air inlet is arranged higher than the reagent reflux port.

[0011] More preferably, a demister is provided in the intermediate air gallery to separate the air outlet of the pre-treatment zone from the air inlet of the post-treatment end.

[0012] More preferably, the packing module is composed of a packing frame and a tubular packing arranged in the packing frame.

[0013] More preferably, grids are installed on the sides and bottom of the filling frame, and the top of the filling frame is a filling port for the filler; a frame support is arranged in the box body, and the frame support is a grid-shaped support composed of a plurality of cross beams and a plurality of longitudinal beams, and the filling frame and the frame support are limited by a snap-on structure.

[0014] More preferably, the filler module is in close contact with the side wall of the box body.

[0015] More preferably, the pre-treatment zone circulation pump and the post-treatment zone circulation pump are both variable frequency water pumps.

[0016] More preferably, a liquid level meter and a sampling valve are provided in the odor pre-treatment zone and the odor post-treatment zone, and the sampling valve is used for sampling and testing of the medicine.

[0017] On the other hand, the utility model also provides an integrated device of a container-type integrated odor treatment device, which includes at least two container-type integrated odor treatment devices as described above, adjacent container-type integrated odor treatment devices are connected in series, and the air outlet of the upper-level container-type integrated odor treatment device is connected to the air inlet of the lower-level container-type integrated odor treatment device.

[0018] The utility model has at least the following beneficial effects.

[0019] The integrated odor treatment device in the utility model adopts the form of a container, which is convenient for being directly sent to the project site after being processed and formed in the factory, and can be used directly after taking over, which greatly shortens the construction period and is convenient for transportation. It is suitable for odor treatment in various industries and environmental protection industries. At the same time, by respectively arranging a packing module, a water distributor and a demister in two odor treatment areas connected in sequence, and adjusting and controlling the flow of the deodorizing agent entering the odor treatment area through a dosing pump and a dosing regulating valve, the amount of deodorizing agent can be adjusted in time according to changes in working conditions. In addition, due to the design of the odor pre-treatment area and the post-treatment area, in addition to being used for chemical deodorization, it can also be used for deodorization by a combination of chemical and biological processes, and can operate continuously to meet the requirements for deep odor treatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Shown is a schematic structural diagram of a container-type integrated odor treatment device provided by the utility model.

[0021] Figure 2 Shown Figure 1 Middle AA section view.

[0022] Figure 3 Shown Figure 1 Middle BB section view.

[0023] Figure 4 Shown Figure 1 Middle CC section view.

[0024] Description of Figure Numbers.

[0025] 1-box; 2-air inlet of the device; 3-baffle; 4-filling module; 5-water distributor; 6-demister; 7-air outlet of the device; 8-circulation pump of the pre-treatment area; 9-dosing pump of the pre-treatment area; 10-circulation pump of the post-treatment area; 11-dosing pump of the post-treatment area; 12-dosing regulating valve of the pre-treatment area; 13-dosing regulating valve of the post-treatment area; 14-air outlet of the pre-treatment area; 15-reagent reflux port; 16-air inlet of the post-treatment end; 17-middle air corridor; 18-reagent mixing tank of the pre-treatment area; 19-reagent mixing tank of the post-treatment area; 20-liquid level meter. DETAILED DESCRIPTION

[0026] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, and cannot be understood as limiting the utility model.

[0027] Additional aspects and advantages of the present invention will become apparent in the following description or will be understood through practice of the present invention.

[0028] Reference Figure 1 , Figure 3 , Figure 4 As shown, a container-type integrated odor treatment device comprises: a container-type box body 1 and an external circulation pipeline connected to the box body 1; the box body 1 is divided into a front section, a middle section and a rear section which are connected in sequence from left to right in the horizontal direction, the front section is the odor pre-treatment area, the middle section is the agent preparation pool and the intermediate air gallery 17, and the rear section is the odor post-treatment area; the odor pre-treatment area is provided with an apparatus air inlet 2, and the odor post-treatment area is provided with an apparatus air outlet 7; the odor pre-treatment area and the odor post-treatment area are respectively provided with corresponding baffles 3, packing modules 4, water distributors 5 and demisters 6, and the odor entering the treatment area passes through the packing module 4 from bottom to top in the vertical direction after being folded by the baffle 3, the water distributor 5 is arranged above the packing module 4, and is used to spray the deodorizing agent on the packing module 4, and the demister 6 is located above the water distributor 5, and is used to remove the moisture carried away in the air flow.

[0029] The external circulation pipeline includes a first circulation pipeline arranged in the odor pre-treatment area and a second circulation pipeline arranged in the odor post-treatment area. The first circulation pipeline and the second circulation pipeline are respectively provided with a pre-treatment area circulation pump 8 and a post-treatment area circulation pump 10, which are used to realize the circulation spraying of the deodorant; the agent preparation tank includes a pre-treatment area agent preparation tank 18 and a post-treatment area agent preparation tank 19. The deodorant in the pre-treatment area agent preparation tank 18 is added to the first circulation pipeline through the pre-treatment area dosing pump 9 and the pre-treatment area dosing regulating valve 12, and the deodorant in the post-treatment area agent preparation tank 19 is added to the second circulation pipeline through the post-treatment area dosing pump 11 and the post-treatment area dosing regulating valve 13.

[0030] Compared with some existing odor treatment devices, the main innovations of this utility model are: 1) By designing it in the form of a container, it is convenient to send it directly to the project site after processing in the factory, and it can be used directly after taking over, which greatly shortens the construction period and is convenient for transportation. It is suitable for odor treatment in various industries and environmental protection industries. 2) The flow rate of deodorant entering the odor treatment area is controlled by the dosing pump and the dosing regulating valve, and the amount of deodorant can be adjusted in time according to the changes in working conditions. 3) It is designed with odor pre-treatment area and post-treatment area. In addition to being used for chemical deodorization, it can also be used for chemical and biological combined process deodorization.

[0031] It should be noted that the box body 1 is of sealed design, and an interface is reserved on the top of the box body 1 for maintenance and drug addition.

[0032] Refer to Figure 2 As shown, a pre-treatment zone air outlet 14 is provided at the top of the odor pre-treatment zone, and the pre-treatment zone air outlet 14 is communicated with the middle air gallery 17 to avoid odor accumulation at the top of the pre-treatment zone air outlet 14 and ensure smooth flow of airflow.

[0033] Refer to Figure 3 As shown, a reagent return port 15 and a post-processing end air inlet 16 are provided on the intermediate air gallery 17, the reagent return port 15 is connected to the odor pre-processing area, the post-processing end air inlet 16 is connected to the odor post-processing area, and the post-processing end air inlet 16 is arranged higher than the reagent return port 15; in this way, it is convenient for the odor in the odor pre-processing area to enter the odor post-processing area after passing through the intermediate air gallery 17, and it is avoided that the reagent in the odor pre-processing area enters the odor post-processing area to cause interference.

[0034] Preferably, a demister 6 is provided in the intermediate air gallery 17 to separate the air outlet 14 of the pre-treatment zone from the air inlet 16 of the post-treatment end, so as to better remove moisture and chemicals carried away in the air flow.

[0035] It should be noted that the specific selection of the filling module is selected by technical personnel in this field according to actual needs. For example, the filling module is composed of a filling frame and a tubular filler arranged in the filling frame. The filling frame and the inner wall of the box body 1 can be installed in close contact with each other by using the existing known snap-fit ​​form, etc.

[0036] More specifically, the filling frame is made of fiberglass material, and fiberglass grids are installed on the sides and bottom of the filling frame. The top of the filling frame is the filling port. To facilitate the installation of the filling frame, a frame support can be set in the box body 1. The frame support can be a grid-shaped support composed of several cross beams and several longitudinal beams. The filling frame and the frame support are limited by a snap-on structure.

[0037] It should be noted that the specific structural design of the water distributor 5 and the demister 6 is also common technical knowledge mastered by those skilled in the art. In this embodiment, the water distributor 5 is preferably made of a plurality of stainless steel straight pipes, and the demister 6 is preferably made of PP or fiberglass, and is assembled by corrugated blades, plates, and clamping strip fixing devices.

[0038] In this embodiment, it is preferred that both the pre-treatment zone circulation pump 8 and the post-treatment zone circulation pump 10 are variable frequency water pumps, so as to better adjust and control the spraying amount of the deodorizing agent.

[0039] Furthermore, a liquid level meter 20 and a sampling valve are provided in the odor pre-treatment zone and the odor post-treatment zone, and the sampling valve is used for sampling and testing of the medicine.

[0040] In some embodiments, at least two container-type odor treatment devices as described above can be connected in series, and the air outlet of the upper-level container-type odor treatment device is connected to the air inlet of the lower-level container-type odor treatment device to form a container-type integrated odor treatment device integrated device.

[0041] It should also be noted that, in the description of the present invention, directional words such as the terms "center", "lateral", "longitudinal", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and cannot be understood as limiting the specific scope of protection of the present invention.

[0042] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, "at least" means one or more, unless otherwise clearly and specifically defined.

[0043] In the present invention, unless otherwise specified and limited, the terms "assembly", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can also be a mechanical connection; it can be directly connected, or it can be connected through an intermediate medium, or the two elements can be internally connected. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0044] In the utility model, unless otherwise specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "below" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply means that the horizontal height of the first feature is higher than the height of the second feature. A first feature being "above", "below" and "below" a second feature includes that the first feature is directly below or obliquely below the second feature, or simply means that the horizontal height of the first feature is lower than the second feature.

[0045] Through the description of the above structure and principle, those skilled in the art should understand that the present invention is not limited to the above specific implementations. Improvements and substitutions based on the present invention using the known technology in the art fall within the protection scope of the present invention, and the protection scope of the present invention should be defined by the claims and their equivalents. Parts not described in the specific implementations are prior art or common knowledge.

Claims

1. A container-type integrated odor treatment device, characterized in that: include: A container-type box and an external circulation pipeline connected to the box; The box body has a front section, a middle section and a rear section which are connected in sequence, the front section is the odor pre-treatment area, the middle section is the agent preparation pool and the middle air gallery, and the rear section is the odor post-treatment area; the odor pre-treatment area is provided with an air inlet for the device, and the odor post-treatment area is provided with an air outlet for the device; the odor pre-treatment area and the odor post-treatment area are respectively provided with corresponding baffles, stuffing modules, water distributors and demisters, and the odor entering the treatment area passes through the stuffing module from bottom to top in the vertical direction after being folded by the baffles, the water distributor is arranged above the stuffing module and is used to spray the deodorizing agent on the stuffing module, and the demister is located above the water distributor and is used to remove the moisture carried away by the airflow; the agent preparation pool includes a pre-treatment area agent preparation pool and a post-treatment area agent preparation pool; The external circulation pipeline includes a first circulation pipeline arranged in the odor pre-treatment area and a second circulation pipeline arranged in the odor post-treatment area, and the first circulation pipeline and the second circulation pipeline are respectively provided with a pre-treatment area circulation pump and a post-treatment area circulation pump for realizing the circulation spraying of the deodorant; the deodorant in the pre-treatment area agent preparation pool is added to the first circulation pipeline through the pre-treatment area dosing pump and the pre-treatment area dosing regulating valve, and the deodorant in the post-treatment area agent preparation pool is added to the second circulation pipeline through the post-treatment area dosing pump and the post-treatment area dosing regulating valve.

2. A container-type integrated odor treatment device according to claim 1, characterized in that: A pre-treatment zone air outlet is provided at the top of the odor pre-treatment zone, and the pre-treatment zone air outlet is connected to the intermediate air corridor; a reagent reflux port and a post-treatment end air inlet are provided on the intermediate air corridor, the reagent reflux port is connected to the odor pre-treatment zone, the post-treatment end air inlet is connected to the odor post-treatment zone, and the post-treatment end air inlet is arranged higher than the reagent reflux port.

3. A container-type integrated odor treatment device according to claim 2, characterized in that: A demister is provided in the middle air gallery to separate the air outlet of the pre-processing area from the air inlet of the post-processing end.

4. The container-type integrated odor treatment device according to claim 1 is characterized in that: The packing module is composed of a packing frame and a tubular packing arranged in the packing frame.

5. The container-type integrated odor treatment device according to claim 4 is characterized in that: Grids are installed on the side and bottom of the filler frame, and the top of the filler frame is a filler filling port; a frame support is arranged in the box body, and the frame support is a grid-shaped support composed of a plurality of cross beams and a plurality of longitudinal beams, and the filler frame and the frame support are limited by a snap-fit ​​structure.

6. The container-type integrated odor treatment device according to claim 1, characterized in that: The filling module is in close contact with the side wall of the box body.

7. The container-type integrated odor treatment device according to claim 1, characterized in that: The pre-treatment zone circulation pump and the post-treatment zone circulation pump are both variable frequency water pumps.

8. The container-type integrated odor treatment device according to claim 1, characterized in that: A liquid level meter and a sampling valve are also provided on the odor pre-treatment zone and the odor post-treatment zone. The sampling valve is used for sampling and testing of the medicine.

9. An integrated device of a container-type integrated odor treatment device, characterized in that: It comprises at least two container-type integrated odor treatment devices as described in any one of claims 1 to 8, adjacent container-type integrated odor treatment devices are connected in series, and the air outlet of the upper-level container-type integrated odor treatment device is connected to the air inlet of the lower-level container-type integrated odor treatment device.

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