Industrial sludge and straw pyrolysis treatment device
By introducing waste gas treatment mechanism and stirring mechanism into the industrial sludge and straw pyrolysis treatment device, the problem of untreated waste gas during the pyrolysis process is solved, the purification of waste gas and uniform stirring of sludge is achieved, and the treatment efficiency and products are improved. Quality, protects the environment and human health.
Patent Information
- Application Number
- CN202420345845.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-24
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-02-24
AI Technical Summary
The existing industrial sludge and straw pyrolysis treatment devices do not have waste gas treatment mechanisms, which leads to the failure to treat harmful substances or odorous substances in the waste gas generated during the pyrolysis process, which may pose potential risks to the environment and human health.
A device including a pyrolysis treatment box, an exhaust gas treatment mechanism and a pyrolysis treatment platform is designed. The exhaust gas treatment mechanism includes an exhaust gas treatment box, an intake pipe, an exhaust gas filter and an exhaust pipe. Activated carbon is placed on the surface of the exhaust gas filter for Dust removal, deodorization and purify exhaust gases, and a stirring mechanism is provided in the device to ensure uniformity and reaction effect of sludge and straw.
It effectively realizes dust removal, deodorization and purification of exhaust gases, protects the environment and equipment, reduces the potential impact on the surrounding environment and human health, and improves the efficiency of pyrolysis treatment and product quality.
Smart Images
Figure CN222250593U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of environmental protection and waste treatment, and in particular relates to an industrial sludge and straw pyrolysis treatment device. Background Art
[0002] Industrial sludge is large in volume, has a high water content, a foul odor, and is easy to rot. It contains a large amount of harmful substances such as metals, heavy metals, and bacteria, and is mixed with impurities such as cloth scraps and large inorganic substances. It is listed as hazardous waste. If it is directly discharged into the external environment without scientific treatment and disposal, it will cause pollution to surface water, soil, groundwater, air, etc., and endanger human health. Therefore, industrial sludge must be treated and disposed of in a harmless and stabilized manner.
[0003] Currently, the existing industrial sludge and straw pyrolysis treatment equipment does not have a waste gas treatment mechanism. The waste gas generated during the pyrolysis process contains harmful substances or odorous substances, such as particulate matter, volatile organic compounds, sulfur dioxide, nitrogen oxides, etc. If there is no appropriate waste gas treatment mechanism, these pollutants will be directly discharged into the atmosphere, posing potential risks to the surrounding environment and human health. Utility Model Content
[0004] The technical problem to be solved by the utility model is that: there is no waste gas treatment mechanism, and the waste gas generated during the pyrolysis process contains harmful substances or odorous substances, such as particulate matter, volatile organic matter, sulfur dioxide, nitrogen oxides, etc.
[0005] The technical solution adopted by the utility model to solve its technical problems is: an industrial sludge and straw pyrolysis treatment device, comprising a pyrolysis treatment box, a waste gas treatment mechanism and a pyrolysis treatment platform, the waste gas treatment mechanism is arranged on the right side of the top of the pyrolysis treatment platform, the waste gas treatment mechanism comprises a waste gas treatment box, an air intake pipe, a waste gas filter and an exhaust pipe, the waste gas treatment box is fixedly installed on the right side of the top of the pyrolysis treatment platform, the air intake pipe is fixedly installed on the left side of the waste gas treatment box, the waste gas filter is fixedly installed in the inner cavity of the waste gas treatment box, activated carbon is placed on the surface of the waste gas filter, and the exhaust pipe is fixedly installed on the top of the waste gas treatment box.
[0006] As a preferred embodiment of the utility model, a feeding mechanism is provided on the top of the pyrolysis treatment box, and the feeding mechanism includes a pump and a feeding pipe. The pump is fixedly installed on the top of the pyrolysis treatment box, and the feeding pipe is fixedly installed on the back of the pump and extends through the pyrolysis treatment box to its inner cavity.
[0007] As a preferred embodiment of the utility model, a drying mechanism is provided on the top of the inner cavity of the pyrolysis treatment box, and the drying mechanism includes a fixed plate and an electric heating tube, the fixed plate is fixedly installed on the top of the inner cavity of the pyrolysis treatment box, and the electric heating tube is fixedly installed on the inner side of the fixed plate.
[0008] As a preferred embodiment of the utility model, a stirring mechanism is provided on the left side of the pyrolysis treatment box and extends to its inner cavity, and the stirring mechanism includes a motor, a fixed shaft, a driving shaft and an agitator. The motor is fixedly installed on the left side of the pyrolysis treatment box, the fixed shaft is fixedly installed in the inner cavity of the pyrolysis treatment box, the driving shaft is movably connected to the surface of the fixed shaft, the input end of the driving shaft is fixedly connected to the output end of the motor, and the agitator is fixedly installed on the surface of the driving shaft.
[0009] As a preferred embodiment of the utility model, a pyrolysis mechanism is provided at the bottom of the inner cavity of the pyrolysis treatment box, and the pyrolysis mechanism includes a conical funnel, a pyrolysis furnace and a heating plate. The conical funnel is fixedly installed in the inner cavity of the pyrolysis treatment box, the heating plate is fixedly installed at the bottom of the inner cavity of the pyrolysis treatment box, and the pyrolysis furnace is movably connected to the top of the heating plate and is movably connected to the conical funnel.
[0010] As a preferred embodiment of the utility model, an inert atmosphere mechanism is provided on the right side of the pyrolysis treatment box, and the inert atmosphere mechanism includes a nitrogen box, a nitrogen pump and a conveying pipe. The nitrogen box is fixedly installed on the right side of the pyrolysis treatment box, the nitrogen pump is fixedly installed on the top of the nitrogen box, and the conveying pipe is fixedly installed on the top of the nitrogen box and passes through the pyrolysis treatment box and extends to its inner cavity.
[0011] As a preferred embodiment of the utility model, a notch is provided at the top of the right side of the pyrolysis treatment box, a movable plate is movably connected to the top of the inner cavity of the pyrolysis treatment box, a handrail is fixedly connected to the left side of the movable plate, the notch is movably connected to the handrail and the movable plate respectively, a movable door is movably connected to the front of the pyrolysis treatment box, and a door handle is fixedly connected to the surface of the movable door.
[0012] The beneficial effects of the utility model are:
[0013] 1. This industrial sludge and straw pyrolysis treatment device, by setting up a waste gas treatment mechanism, can effectively achieve the device's ability to remove dust, deodorize and purify the waste gas generated by the industrial sludge and straw pyrolysis device during use, so as to meet environmental protection requirements, protect the normal operation of the equipment, and reduce the potential impact on the surrounding environment and human health.
[0014] 2. This industrial sludge and straw pyrolysis treatment device, by setting a stirring mechanism, can effectively realize the function of fully stirring the dried industrial sludge and straw during use, ensure their uniformity and reaction effect, improve the treatment efficiency and product quality of the pyrolysis treatment device, and meet the needs of users at this stage. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1It is a schematic diagram of the overall structure provided by an embodiment of the utility model;
[0016] Figure 2 It is an overall structure test diagram provided by the embodiment of the utility model;
[0017] Figure 3 It is a cross-sectional bottom view of the pyrolysis treatment box structure provided by an embodiment of the utility model;
[0018] Figure 4 It is a cross-sectional top view of the pyrolysis treatment box structure provided by an embodiment of the utility model;
[0019] Figure 5 It is a cross-sectional view of the exhaust gas treatment box structure provided by an embodiment of the utility model.
[0020] Explanation of the markings in the figure: 1. Pyrolysis treatment box; 2. Waste gas treatment mechanism; 201. Waste gas treatment box;
[0021] 202, air intake duct; 203, exhaust gas filter; 204, exhaust duct; 3, feeding mechanism; 301, pump; 302, feeding duct; 4, drying mechanism; 401, fixed plate; 402, electric heating tube; 5, stirring mechanism; 501, motor; 502, fixed shaft; 503, driving shaft; 504, stirrer; 6, pyrolysis mechanism; 601, conical funnel; 602, pyrolysis furnace; 603, heating plate; 7, inert atmosphere mechanism; 701, nitrogen box; 702, nitrogen pump; 703, conveying pipeline; 8, movable door; 9, door handle; 10, notch; 11, handrail; 12, movable plate; 13, pyrolysis treatment platform. DETAILED DESCRIPTION
[0022] The present invention will now be further described in detail in conjunction with the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams that only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.
[0023] like Figures 1 to 5 As shown, the utility model provides an industrial sludge and straw pyrolysis treatment device, including a pyrolysis treatment box 1, a waste gas treatment mechanism 2 and a pyrolysis treatment platform 13. The waste gas treatment mechanism 2 is arranged on the right side of the top of the pyrolysis treatment platform 13. The waste gas treatment mechanism 2 includes a waste gas treatment box 201, an air intake pipe 202, a waste gas filter 203 and an exhaust pipe 204. The waste gas treatment box 201 is fixedly installed on the right side of the top of the pyrolysis treatment platform 13, the air intake pipe 202 is fixedly installed on the left side of the waste gas treatment box 201, the waste gas filter 203 is fixedly installed in the inner cavity of the waste gas treatment box 201, activated carbon is placed on the surface of the waste gas filter 203, and the exhaust pipe 204 is fixedly installed on the top of the waste gas treatment box 201.
[0024] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 A feeding mechanism 3 is arranged on the top of the pyrolysis treatment box 1, and the feeding mechanism 3 includes a pump 301 and a feeding pipe 302. The pump 301 is fixedly installed on the top of the pyrolysis treatment box 1, and the feeding pipe 302 is fixedly installed on the back of the pump 301 and passes through the pyrolysis treatment box 1 and extends to its inner cavity. A drying mechanism 4 is arranged on the top of the inner cavity of the pyrolysis treatment box 1, and the drying mechanism 4 includes a fixing plate 401 and an electric heating pipe 402. The fixing plate 401 is fixedly installed on the top of the inner cavity of the pyrolysis treatment box 1, and the electric heating pipe 402 is fixedly installed on the fixing plate 401. A stirring mechanism 5 is provided on the inner side of the plate 401, on the left side of the pyrolysis treatment box 1 and extending to its inner cavity. The stirring mechanism 5 includes a motor 501, a fixed shaft 502, a driving shaft 503 and an agitator 504. The motor 501 is fixedly installed on the left side of the pyrolysis treatment box 1, the fixed shaft 502 is fixedly installed in the inner cavity of the pyrolysis treatment box 1, the driving shaft 503 is movably connected to the surface of the fixed shaft 502, the input end of the driving shaft 503 is fixedly connected to the output end of the motor 501, and the agitator 504 is fixedly installed on the surface of the driving shaft 503.
[0025] The above scheme is adopted: through the setting of the pump 301, it is convenient to draw the industrial sludge that needs to be pyrolyzed into the pyrolysis treatment box 1 through the feed pipe 302; through the setting of the fixed plate 401, the electric heating tube 402 can be fixed; through the setting of the electric heating tube 402, the electric energy is converted into thermal energy to heat the industrial sludge on the surface of the movable plate 12 to make it dry; through the setting of the motor 501, a driving torque can be generated to drive the driving shaft 503 and the agitator 504 to rotate; through the setting of the driving shaft 503 and the agitator 504, it is convenient to fully stir the dried sludge and straw.
[0026] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A pyrolysis mechanism 6 is provided at the bottom of the inner cavity of the pyrolysis treatment box 1. The pyrolysis mechanism 6 includes a conical funnel 601, a pyrolysis furnace 602 and a heating plate 603. The conical funnel 601 is fixedly installed in the inner cavity of the pyrolysis treatment box 1. The heating plate 603 is fixedly installed at the bottom of the inner cavity of the pyrolysis treatment box 1. The pyrolysis furnace 602 is movably connected to the top of the heating plate 603 and is movably connected to the conical funnel 601. An inert atmosphere mechanism 7 is provided on the right side of the pyrolysis treatment box 1. The inert atmosphere mechanism 7 includes a nitrogen box 701, a nitrogen pump 702 and a delivery pipeline 703. The nitrogen box 701 is fixed It is installed on the right side of the pyrolysis treatment box 1, the nitrogen pump 702 is fixedly installed on the top of the nitrogen box 701, the delivery pipe 703 is fixedly installed on the top of the nitrogen box 701 and passes through the pyrolysis treatment box 1 and extends to its inner cavity, a notch 10 is opened on the top of the right side of the pyrolysis treatment box 1, a movable plate 12 is movably connected to the top of the inner cavity of the pyrolysis treatment box 1, a handrail 11 is fixedly connected to the left side of the movable plate 12, the notch 10 is movably connected to the handrail 11 and the movable plate 12 respectively, a movable door 8 is movably connected to the front of the pyrolysis treatment box 1, and a door handle 9 is fixedly connected to the surface of the movable door 8.
[0027] The above scheme is adopted: through the setting of the conical funnel 601, the mixture of sludge and straw after sufficient stirring can be guided into the pyrolysis furnace 602. Through the setting of the heating plate 603, it is convenient to preheat and then heat the pyrolysis furnace 602. Through the setting of the pyrolysis furnace 602, at an appropriate temperature, the dried mixture undergoes a pyrolysis reaction, and the organic matter is cracked and decomposed to generate waste gas and biochar. Through the setting of the nitrogen pump 702, it is convenient to transport the nitrogen in the nitrogen box 701 through the conveying pipe 703 to the inside of the pyrolysis treatment box 1, maintain the inert atmosphere in the pyrolysis treatment box 1, and ensure the integrity and sufficiency of the pyrolysis reaction.
[0028] Working principle:
[0029] When in use, start the pump 301, and use the pump 301 to draw the industrial sludge to be pyrolyzed into the surface of the movable plate 12 in the pyrolysis treatment box 1 through the feed pipe 302, start the electric heating tube 402, and use the electric heating tube 402 to dry the industrial sludge, pull the movable plate 12 through the handrail 11, and guide the dried industrial sludge into the stirring mechanism 5, open the movable door 8 through the door handle 9 and add the straw into the stirring mechanism 5, start the motor 501, and use the motor 501 to generate a driving torque to drive the drive shaft 503 to rotate, and use the drive shaft 503 to drive the agitator 504 to rotate, and use the agitator 504 to fully stir the dried industrial sludge and straw, and start the nitrogen pump 702, and use the nitrogen pump 702 to transport the nitrogen in the nitrogen box 701 through the delivery pipe 703 to Inside the pyrolysis treatment box 1, an inert atmosphere is maintained in the pyrolysis treatment box 1, and the heating plate 603 is started. The pyrolysis furnace 602 is preheated by the heating plate 603 first, and the mixture of sludge and straw after sufficient stirring is guided into the pyrolysis furnace 602 through the conical funnel 601, and the pyrolysis furnace 602 is heated again by the heating plate 603. The dried mixture undergoes a pyrolysis reaction at an appropriate temperature in the pyrolysis furnace 602, and the organic matter is cracked and decomposed to generate waste gas and biochar. The generated waste gas is guided into the waste gas treatment box 201 through the air intake pipe 202. The waste gas filter 203 can capture particulate matter in the waste gas, and the activated carbon has a large specific surface area and adsorption capacity, which can adsorb volatile organic matter and odor substances in the waste gas, and the purified gas is reasonably discharged through the exhaust pipe 204.
[0030] To sum up: the waste gas treatment box 201, the air intake pipe 202, the waste gas filter 203 and the exhaust pipe 204 contained in the waste gas treatment mechanism 2 can realize the dust removal, deodorization and purification of the waste gas generated by the industrial sludge and straw pyrolysis device during the use of the equipment, so as to meet the environmental protection requirements, protect the normal operation of the equipment, and reduce the potential impact on the surrounding environment and human health. The motor 501, the fixed shaft 502, the drive shaft 503 and the stirrer 504 contained in the stirring mechanism 5 can realize the equipment during the use of the dried industrial sludge and straw to fully stir the dried industrial sludge and straw, ensure their uniformity and reaction effect, and improve the treatment efficiency and product quality of the pyrolysis treatment device.
[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device;
[0032] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents;
[0033] The above description only describes the specific implementation methods of the utility model. Various examples do not limit the essential content of the utility model. Ordinary technicians in the relevant technical field can modify or deform the specific implementation methods described above after reading the description without departing from the essence and scope of the utility model.
Claims
1. An industrial sludge and straw pyrolysis treatment device, comprising a pyrolysis treatment box (1), an exhaust gas treatment mechanism (2) and a pyrolysis treatment platform (13), characterized in that: The waste gas treatment mechanism (2) is arranged on the right side of the top of the pyrolysis treatment platform (13), and the waste gas treatment mechanism (2) comprises a waste gas treatment box (201), an air intake pipe (202), a waste gas filter (203) and an exhaust pipe (204). The waste gas treatment box (201) is fixedly installed on the right side of the top of the pyrolysis treatment platform (13), the air intake pipe (202) is fixedly installed on the left side of the waste gas treatment box (201), the waste gas filter (203) is fixedly installed in the inner cavity of the waste gas treatment box (201), activated carbon is placed on the surface of the waste gas filter (203), and the exhaust pipe (204) is fixedly installed on the top of the waste gas treatment box (201).
2. The industrial sludge and straw pyrolysis treatment device according to claim 1, characterized in that: A feeding mechanism (3) is arranged on the top of the pyrolysis treatment box (1), and the feeding mechanism (3) comprises a pump (301) and a feeding pipe (302). The pump (301) is fixedly installed on the top of the pyrolysis treatment box (1), and the feeding pipe (302) is fixedly installed on the back of the pump (301) and passes through the pyrolysis treatment box (1) and extends to its inner cavity.
3. The industrial sludge and straw pyrolysis treatment device according to claim 1, characterized in that: A drying mechanism (4) is provided at the top of the inner cavity of the pyrolysis treatment box (1), and the drying mechanism (4) comprises a fixed plate (401) and an electric heating tube (402), wherein the fixed plate (401) is fixedly installed at the top of the inner cavity of the pyrolysis treatment box (1), and the electric heating tube (402) is fixedly installed on the inner side of the fixed plate (401).
4. The industrial sludge and straw pyrolysis treatment device according to claim 1, characterized in that: A stirring mechanism (5) is provided on the left side of the pyrolysis treatment box (1) and extends to the inner cavity thereof. The stirring mechanism (5) comprises a motor (501), a fixed shaft (502), a driving shaft (503) and a stirrer (504). The motor (501) is fixedly mounted on the left side of the pyrolysis treatment box (1), the fixed shaft (502) is fixedly mounted in the inner cavity of the pyrolysis treatment box (1), the driving shaft (503) is movably connected to the surface of the fixed shaft (502), the input end of the driving shaft (503) is fixedly connected to the output end of the motor (501), and the stirrer (504) is fixedly mounted on the surface of the driving shaft (503).
5. The industrial sludge and straw pyrolysis treatment device according to claim 1, characterized in that: A pyrolysis mechanism (6) is arranged at the bottom of the inner cavity of the pyrolysis treatment box (1), and the pyrolysis mechanism (6) comprises a conical funnel (601), a pyrolysis furnace (602) and a heating plate (603). The conical funnel (601) is fixedly installed in the inner cavity of the pyrolysis treatment box (1), and the heating plate (603) is fixedly installed at the bottom of the inner cavity of the pyrolysis treatment box (1). The pyrolysis furnace (602) is movably connected to the top of the heating plate (603) and is movably connected to the conical funnel (601).
6. The industrial sludge and straw pyrolysis treatment device according to claim 1, characterized in that: An inert atmosphere mechanism (7) is arranged on the right side of the pyrolysis treatment box (1), and the inert atmosphere mechanism (7) comprises a nitrogen box (701), a nitrogen pump (702) and a delivery pipeline (703). The nitrogen box (701) is fixedly installed on the right side of the pyrolysis treatment box (1), the nitrogen pump (702) is fixedly installed on the top of the nitrogen box (701), and the delivery pipeline (703) is fixedly installed on the top of the nitrogen box (701) and passes through the pyrolysis treatment box (1) and extends to its inner cavity.
7. The industrial sludge and straw pyrolysis treatment device according to claim 1, characterized in that: A notch (10) is provided at the top of the right side of the pyrolysis treatment box (1); a movable plate (12) is movably connected to the top of the inner cavity of the pyrolysis treatment box (1); a handrail (11) is fixedly connected to the left side of the movable plate (12); the notch (10) is movably connected to the handrail (11) and the movable plate (12), respectively; a movable door (8) is movably connected to the front of the pyrolysis treatment box (1); a door handle (9) is fixedly connected to the surface of the movable door (8).