Solid waste incineration device

By designing a solid waste incineration device that is easy to move and install, it solves the problem that existing devices are difficult to transport and use in remote areas, achieves flexibility and economy in incineration treatment, reduces logistics costs, and improves operational safety. .

CN222378107UInactive Publication Date: 2025-01-21WUHU ZHONGDIAN ENVIRONMENTAL PROTECTION POWER GENERATION CO LTD
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Patent Information

Application Number
CN202420741037.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-11
Publication Date
2025-01-21
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

When used in rural areas far away from large treatment sites, existing solid waste incineration devices are difficult to adapt to remote areas and mountainous areas that are difficult to transport. The overall cost of the device is high, which affects the ability of large-scale production and flexible processing.

Method used

A solid waste incineration device is designed, including an incineration chamber mechanism, a smoke exhaust pipe and a smoke exhaust pipe, a mobile wheel set and a mobile holder, as well as a heat-insulating stand mechanism and an electro-hydraulic rod assembly. By setting up the incineration chamber mechanism and smoke exhaust system, the device ensures that the smoke is discharged to higher altitudes to avoid harm to the operators; through the design of the mobile wheel set and the mobile holder, the device can be easily moved and installed; through the heat insulation vertical The installation of the frame mechanism and electro-hydraulic rod assembly makes the structure safer and more reliable in high temperature environments, and is easy to move and store.

Benefits of technology

This device not only improves the convenience and applicability of incineration treatment, and is suitable for villages in remote areas and mountainous areas that are difficult to transport, but also reduces the logistics cost of transporting small amounts of garbage over long distances, improving the practicality and economy of the device.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a solid waste incineration device, and relates to the technical field of solid waste management. According to the solid waste incineration device, the incineration chamber mechanism is arranged to serve as a cavity structure for waste incineration, the smoke exhaust hopper and the smoke exhaust pipe are arranged to exhaust smoke to the high altitude, poison gas harm to operators is avoided, the moving wheel set and the moving holding frame are arranged on one side of the device, the moving holding frame is pulled to drive the whole device to tilt laterally, and therefore the waste incineration efficiency is improved. According to the movable garbage disposal device, the whole device can be conveniently moved through the support that the movable wheel sets are in lap joint with the ground and bear movement, different small garbage storage stations can be conveniently incinerated one by one through the movable device, the movable garbage disposal device is greatly suitable for villages such as remote areas and mountainous areas which are difficult to transport, the disposal convenience is improved, and the device is worthy of popularization and application. Practicality is improved, economical efficiency is improved, and logistics cost consumption caused by long-distance transportation of a small amount of scattered garbage is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of solid waste management, in particular to a solid waste incineration device. Background Art

[0002] Solid waste refers to solid or semi-solid materials generated in the process of life, production and other activities that have lost their original utilization value or have not lost their utilization value but have been discarded or abandoned. They all fall within the scope of waste management. At present, incineration is often used to treat solid waste, especially in rural areas far away from large-scale treatment sites. The cost of centralized transportation of scattered small garbage placement points is too high. The use of small incineration equipment for on-site treatment can be more efficient.

[0003] Referring to the Chinese patent, the application number is "CN202322195702.7" "A solid waste incineration device", which solves the defect that "when the garbage is crushed by the crushing device, the dust on the surface of the garbage will float out from the feed port, thereby causing dust and affecting the working environment of the user; when the incineration device is burning the garbage, it is generally necessary to supply oxygen to the inside of the device through a blower to ensure the full combustion of the garbage inside the device, but adding a blower is likely to cause an increase in the overall cost of the device, which is not conducive to the large-scale production of the device";

[0004] However, when the existing solid waste incineration equipment is used in rural areas far away from large-scale treatment sites, it is inconvenient to incinerate scattered small garbage points one by one. It is not conducive to flexible incineration of small garbage points in different remote areas, and it is difficult to adapt to villages in remote areas, mountainous areas and other places that are difficult to transport.

[0005] In this regard, we proposed a solid waste incineration device to solve the above problems. Utility Model Content

[0006] In view of the deficiencies in the prior art, the utility model provides a solid waste incineration device, which solves the problem that the detection module cannot be adjusted, resulting in a reduced scope of application.

[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a solid waste incineration device, comprising a bearing frame, a bearing frame is fixedly installed on the top of the bearing frame, a moving wheel group is fixedly installed on one side of the bearing frame, a side air intake support frame mechanism is fixedly installed on the top surface of the bearing frame, a grid support frame is fixedly installed on the top surface of the side air intake support frame mechanism, an incineration chamber mechanism is fixedly installed on the top surface of the grid support frame, a solid waste delivery slot is penetrated through the bottom of the front side of the incineration chamber mechanism, a garbage incineration grid is fixedly installed on the inner side wall of the grid support frame, a moving holder is fixedly installed on one side of the top surface of the grid support frame, an exhaust pipe is penetrated and fixedly installed on the top of the incineration chamber mechanism, and an exhaust pipe is connected to and fixedly installed on the top of the exhaust pipe.

[0008] Preferably, a heat-insulating frame mechanism is fixedly installed on the corner of the top surface of the incineration chamber mechanism, a smoke exhaust extension push sleeve is fixedly installed on the outer surface of the smoke exhaust pipe, a pipe support mechanism is fixedly installed on the side surface of the smoke exhaust extension push sleeve, a sheath liner is fixedly installed on the top surface of the heat-insulating frame mechanism, a sheath covering pipe is slidably sleeved on the surface of the sheath liner, and the side surface of the sheath covering pipe is fixedly connected to the side end of the pipe support mechanism, an electric hydraulic rod assembly is fixedly installed on the top surface of the heat-insulating frame mechanism located inside the sheath liner, and the output end of the electric hydraulic rod assembly is fixedly connected to the top end surface of the inner wall of the sheath covering pipe.

[0009] Preferably, the thermal insulation frame mechanism includes a supporting prism, a reinforcing diagonal rod and a thermal insulation platform, the top ends of the supporting prism and the reinforcing diagonal rod are fixedly connected to the thermal insulation platform, and the bottom ends of the reinforcing diagonal rods are fixedly connected to the bottom of the side surface of the supporting prism; the pipe support mechanism includes a frame plate and a stamped through groove, and the stamped through groove is opened through the plate surface of the frame plate; the electric hydraulic rod assembly includes an electric hydraulic cylinder and an output piston push rod, and the output piston push rod is installed inside the electric hydraulic cylinder.

[0010] Preferably, the bearing seat frame includes a bearing side plate, a lap base and a reinforcing transverse rib, the lap base is fixedly mounted on the bottom end of the bearing side plate, and both ends of the reinforcing transverse rib are fixedly mounted on the bearing side plate.

[0011] Preferably, the movable wheel group includes a wheel support arm, a supporting wheel axle, a movable roller and an inclined suspension rod, the movable roller is rotatably mounted on the end of the wheel support arm through the supporting wheel axle, the end of the inclined suspension rod is fixedly mounted on the wheel support arm, and the side ends of the inclined suspension rod and the wheel support arm are fixedly mounted on the load-bearing side plate.

[0012] Preferably, the side air intake support frame mechanism comprises an air intake support frame and an air intake longitudinal through groove, and the air intake longitudinal through groove penetrates through the side frame wall of the air intake support frame.

[0013] Preferably, the incineration chamber structure includes an incineration chamber frame, an incineration chamber top cover and reinforcing side ribs, the incineration chamber top cover is fixedly installed on the top of the incineration chamber frame, and the reinforcing side ribs are fixedly installed on the front and rear ends of both sides of the incineration chamber frame and the incineration chamber top cover.

[0014] Preferably, the garbage incineration grid comprises transverse reinforcements and longitudinal reinforcements, and the transverse reinforcements and longitudinal reinforcements are cross-fixedly connected in a grid shape.

[0015] Preferably, the mobile holder comprises a handheld curved shaft, a handheld shaft sleeve and an anti-skid convex strip, wherein the anti-skid convex strip is fixedly arranged on the surface of the handheld shaft sleeve, and the handheld shaft sleeve is fixedly sleeved on the middle part of the upper surface of the handheld curved shaft.

[0016] Beneficial Effects

[0017] The utility model provides a solid waste incineration device. Compared with the prior art, it has the following beneficial effects:

[0018] 1. The solid waste incineration device is provided with an incineration chamber mechanism as a chamber structure for incineration of waste, and a smoke exhaust hopper and a smoke exhaust pipe are provided to discharge smoke to a higher altitude to avoid poisonous gas harm to operators, and a mobile wheel group and a mobile support are provided on one side of the device, and the mobile support is pulled to drive the entire device to tilt, so that the ground can be touched by the mobile wheel group to carry the mobile support, thereby achieving the effect of facilitating the movement of the entire device, facilitating the mobile device to incinerate different small waste storage sites one by one, and is greatly suitable for villages in remote areas, mountainous areas and other places that are difficult to transport, improving the convenience of treatment, improving practicality, and also improving economy, and avoiding the logistics cost consumption caused by long-distance transportation of scattered small amounts of waste.

[0019] 2. This solid waste incineration device provides installation support for the sheath liner and the electric hydraulic rod assembly at the corner of the top of the incineration chamber mechanism by arranging a heat-insulating stand mechanism, so that the structure avoids being subjected to high temperature during use. The electric hydraulic rod assembly is arranged to drive the lifting of the sheath covering pipe, the pipe support mechanism and the smoke exhaust extension push sleeve, which can promote the discharge of combustion exhaust gas during combustion and facilitate the reduction of the longitudinal space to facilitate movement during contraction. It not only achieves the effect of protecting the safety of operators, but also achieves the effect of facilitating movement and storage management, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional view of the structure of the utility model;

[0021] Figure 2 This is a three-dimensional view of the load-bearing frame of the utility model;

[0022] Figure 3 This is a three-dimensional view of the utility model garbage incineration grid;

[0023] Figure 4 This is a three-dimensional view of the mobile holder of the utility model;

[0024] Figure 5 This is another structural stereoscopic view of the utility model;

[0025] Figure 6 It is a stereoscopic view of the sheath liner and sheath covering pipe of the utility model.

[0026] In the figure: 1. bearing frame; 2. bearing frame; 3. moving wheel group; 4. side air intake support frame mechanism; 5. grid support frame; 6. incineration chamber mechanism; 7. moving support frame; 8. incineration garbage grid frame; 9. solid waste delivery chute; 10. exhaust hopper; 11. exhaust pipe; 12. insulation stand mechanism; 14. exhaust extension push sleeve; 15. pipe support mechanism; 16. jacket liner; 17. jacket covering pipe; 18. electric hydraulic rod assembly; 1201. supporting prism; 1202. reinforcing diagonal rod; 1203. insulation table; 1501. stand plate ; 1502, stamping groove; 1801, electric hydraulic cylinder; 1802, output piston push rod; 101, load-bearing side plate; 102, overlapping base; 103, strengthening transverse ribs; 301, wheel support arm; 302, supporting wheel axle; 303, moving roller; 304, inclined suspension rod; 401, air intake support frame; 402, air intake longitudinal groove; 601, incineration chamber frame; 602, incineration chamber top cover; 603, strengthening side ribs; 701, hand-held bent shaft; 702, hand-held shaft sleeve; 703, anti-slip convex strips; 801, transverse mesh ribs; 802, longitudinal mesh ribs. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 6 The utility model provides two technical solutions, which specifically include the following embodiments:

[0029] Embodiment 1:

[0030] Reference Figure 1-4A solid waste incineration device comprises a bearing frame 1, a bearing frame 2 is fixedly installed on the top of the bearing frame 1, a moving wheel group 3 is fixedly installed on one side of the bearing frame 1, a side air intake support frame mechanism 4 is fixedly installed on the top surface of the bearing frame 2, a grid support frame 5 is fixedly installed on the top of the side air intake support frame mechanism 4, an incineration chamber mechanism 6 is fixedly installed on the top surface of the grid support frame 5, a solid waste delivery slot 9 is penetrated through the front bottom of the incineration chamber mechanism 6, an incineration garbage grid frame 8 is fixedly installed on the inner side wall of the grid support frame 5, a moving holder 7 is fixedly installed on one side of the top surface of the grid support frame 5, an exhaust duct 10 is penetrated and fixedly installed on the top of the incineration chamber mechanism 6, and an exhaust pipe 11 is connected to and fixedly installed on the top of the exhaust duct 10.

[0031] In the utility model: the bearing frame 1 includes a bearing side plate 101, a lap base 102 and a strengthening transverse rib 103, the lap base 102 is fixedly installed at the bottom end of the bearing side plate 101, and both ends of the strengthening transverse rib 103 are fixedly installed with the bearing side plate 101;

[0032] More specifically, both ends of the reinforcing transverse ribs 103 are fixedly mounted on the load-bearing side plate 101 , so that the load-bearing side plate 101 and the overlapping base 102 are overlapped more firmly and are not easily deformed.

[0033] In the present invention: the mobile wheel group 3 includes a wheel support arm 301, a supporting wheel shaft 302, a mobile roller 303 and an inclined suspension rod 304, the mobile roller 303 is rotatably mounted with the end of the wheel support arm 301 through the supporting wheel shaft 302, the end of the inclined suspension rod 304 is fixedly mounted with the wheel support arm 301, and the side ends of the inclined suspension rod 304 and the wheel support arm 301 are fixedly mounted with the load-bearing side plate 101;

[0034] More specifically, by setting the end of the inclined suspension rod 304 to be fixedly installed with the wheel support arm 301, the inclined suspension rod 304 provides enhanced support for the wheel support arm 301, avoiding deformation or damage caused by excessive force, thereby ensuring the structural strength.

[0035] In the present invention: the side air intake support frame mechanism 4 comprises an air intake support frame 401 and an air intake longitudinal through groove 402, and the air intake longitudinal through groove 402 penetrates the side frame wall of the air intake support frame 401;

[0036] More specifically, by providing an air intake longitudinal groove 402 that penetrates the side frame wall of the air intake support frame 401, air intake enters from the bottom side, ensuring sufficient oxygen for combustion and promoting complete combustion.

[0037] In the utility model: the incineration chamber mechanism 6 includes an incineration chamber frame 601, an incineration chamber top cover 602 and reinforcing side ribs 603, the incineration chamber top cover 602 is fixedly mounted on the top of the incineration chamber frame 601, and the reinforcing side ribs 603 are fixedly mounted on the front and rear ends of both sides of the incineration chamber frame 601 and the incineration chamber top cover 602;

[0038] More specifically, by providing reinforcing ribs 603 fixedly mounted on the front and rear ends of both sides of the incineration chamber frame 601 and the incineration chamber top cover 602, the structural strength of the entire incineration chamber mechanism 6 is ensured.

[0039] In the utility model: the garbage burning grid 8 includes a horizontal mesh rib 801 and a vertical mesh rib 802, and the horizontal mesh rib 801 and the vertical mesh rib 802 are cross-fixed and connected in a grid shape;

[0040] More specifically, the horizontal mesh bars 801 and the vertical mesh bars 802 are cross-fixedly connected in a grid-like manner, so as to stably support the solid waste.

[0041] In the utility model: the mobile holder 7 comprises a hand-held curved shaft 701, a hand-held shaft sleeve 702 and an anti-skid convex strip 703, the anti-skid convex strip 703 is fixedly arranged on the surface of the hand-held shaft sleeve 702, and the hand-held shaft sleeve 702 is fixedly sleeved on the middle part of the upper surface of the hand-held curved shaft 701;

[0042] More specifically, the anti-skid convex strip 703 is fixedly arranged on the surface of the hand-held shaft sleeve 702, so that the hand-held device is more stable when moving and is not easy to slip off the hand.

[0043] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0044] During operation (working principle), when the garbage is incinerated, the garbage shovel is pushed into the solid waste delivery chute 9, so that the solid garbage to be incinerated is placed on the incineration garbage grid for combustion, and the waste toxic gas generated by the combustion is discharged from the exhaust hopper 10 and the exhaust pipe 11, so that the on-site open-air incineration of garbage at the small garbage station can be realized; when the entire device is moved, the mobile support frame 7 is pressed down to drive the entire device to tilt, so that the mobile wheel group 3 is overlapped with the ground to provide load-bearing, and then the mobile support frame 7 is pulled to drive the mobile wheel group 3 to roll, so that the entire device can be moved, and the device can be moved.

[0045] Embodiment 2:

[0046] Based on Example 1, refer to Figure 5-6A heat-insulating stand mechanism 12 is fixedly installed at the corner of the top surface of the incineration chamber mechanism 6, a smoke exhaust extension push sleeve 14 is fixedly installed on the outer surface of the smoke exhaust pipe 11, and a pipe support mechanism 15 is fixedly installed on the side surface of the smoke exhaust extension push sleeve 14. A sheath liner 16 is fixedly installed on the top surface of the heat-insulating stand mechanism 12, and a sheath covering pipe 17 is slidably sleeved on the surface of the sheath liner 16, and the side surface of the sheath covering pipe 17 is fixedly connected to the side end of the pipe support mechanism 15. An electric hydraulic rod assembly 18 is fixedly installed on the top surface of the heat-insulating stand mechanism 12 located inside the sheath liner 16, and the output end of the electric hydraulic rod assembly 18 is fixedly connected to the top end surface of the inner wall of the sheath covering pipe 17;

[0047] More specifically, by providing a smoke exhaust extension push sleeve 14 that can serve as an expansion pipe for smoke exhaust and extending it upward, the combustion exhaust gas can be pushed higher, greatly reducing the health hazards to the operators; and by providing a heat-insulating stand mechanism 12, the electric hydraulic rod assembly 18 can be isolated from the combustion chamber structure to prevent high temperature from causing damage to the device.

[0048] In the utility model, the heat-insulating stand mechanism 12 includes a supporting prism 1201, a reinforcing diagonal rod 1202 and a heat-insulating platform 1203, the top ends of the supporting prism 1201 and the reinforcing diagonal rod 1202 are fixedly connected to the heat-insulating platform 1203, and the bottom end of the reinforcing diagonal rod 1202 is fixedly connected to the bottom of the side surface of the supporting prism 1201; the pipe support mechanism 15 includes a stand plate 1501 and a punching groove 1502, and the punching groove 1502 is opened through the plate surface of the stand plate 1501; the electric hydraulic rod assembly 18 includes an electric hydraulic cylinder 1801 and an output piston push rod 1802, and the output piston push rod 1802 is installed inside the electric hydraulic cylinder 1801;

[0049] More specifically, the top and bottom ends of the reinforcing diagonal rod 1202 are respectively fixed to the insulation table 1203 and the supporting prism 1201, so that the structural strength is more reliable and the stability for long-term use is excellent; and the seat connection structure of the stand plate 1501 with a stamped through groove 1502 is provided to ensure the strength of the structure, reduce consumables, and achieve a lightweight design.

[0050] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A solid waste incineration device, comprising a bearing frame (1), characterized in that: A bearing frame (2) is fixedly mounted on the top of the bearing seat frame (1), a movable wheel group (3) is fixedly mounted on one side of the bearing seat frame (1), a side air intake frame mechanism (4) is fixedly mounted on the top surface of the bearing frame (2), a grid frame (5) is fixedly mounted on the top surface of the side air intake frame mechanism (4), an incineration chamber mechanism (6) is fixedly mounted on the top surface of the grid frame (5), a solid waste garbage delivery slot (9) is penetrated through the front bottom of the incineration chamber mechanism (6), an incineration garbage grid (8) is fixedly mounted on the inner side wall of the grid frame (5), a movable holder (7) is fixedly mounted on one side of the top surface of the grid frame (5), a smoke exhaust duct (10) is penetrated through and fixedly mounted on the top of the incineration chamber mechanism (6), and a smoke exhaust pipe (11) is connected to and fixedly mounted on the top of the smoke exhaust duct (10).

2. A solid waste incineration device according to claim 1, characterized in that: A heat-insulating stand mechanism (12) is fixedly installed at the corner of the top surface of the combustion chamber mechanism (6); a smoke exhaust extension push sleeve (14) is fixedly installed on the outer surface of the smoke exhaust pipe (11); a pipe support mechanism (15) is fixedly installed on the side surface of the smoke exhaust extension push sleeve (14); a sheath liner (16) is fixedly installed on the top surface of the heat-insulating stand mechanism (12); a sheath covering pipe (17) is slidably sleeved on the surface of the sheath liner (16), and the side surface of the sheath covering pipe (17) is fixedly connected to the side end of the pipe support mechanism (15); an electric hydraulic rod assembly (18) is fixedly installed on the top surface of the heat-insulating stand mechanism (12) located inside the sheath liner (16), and the output end of the electric hydraulic rod assembly (18) is fixedly connected to the top end surface of the inner wall of the sheath covering pipe (17).

3. A solid waste incineration device according to claim 2, characterized in that: The heat-insulating frame mechanism (12) comprises a supporting prism (1201), a reinforcing diagonal rod (1202) and a heat-insulating platform (1203), the top ends of the supporting prism (1201) and the reinforcing diagonal rod (1202) are fixedly connected to the heat-insulating platform (1203), and the bottom ends of the reinforcing diagonal rods (1202) are fixedly connected to the bottom of the side surface of the supporting prism (1201); the pipe support mechanism (15) comprises a frame plate (1501) and a punched through groove (1502), and the punched through groove (1502) is opened through the plate surface of the frame plate (1501); the electric hydraulic rod assembly (18) comprises an electric hydraulic cylinder (1801) and an output piston push rod (1802), and the output piston push rod (1802) is installed inside the electric hydraulic cylinder (1801).

4. A solid waste incineration device according to claim 1, characterized in that: The bearing seat frame (1) comprises a bearing side plate (101), a lap base (102) and a reinforcing transverse rib (103); the lap base (102) is fixedly mounted on the bottom end of the bearing side plate (101); and both ends of the reinforcing transverse rib (103) are fixedly mounted on the bearing side plate (101).

5. A solid waste incineration device according to claim 4, characterized in that: The movable wheel group (3) comprises a wheel support arm (301), a supporting wheel shaft (302), a movable roller (303) and an inclined suspension rod (304); the movable roller (303) is rotatably mounted on the end of the wheel support arm (301) via the supporting wheel shaft (302); the end of the inclined suspension rod (304) is fixedly mounted on the wheel support arm (301); and the side ends of the inclined suspension rod (304) and the wheel support arm (301) are fixedly mounted on the load-bearing side plate (101).

6. A solid waste incineration device according to claim 1, characterized in that: The side air intake support frame mechanism (4) comprises an air intake support frame (401) and an air intake longitudinal through groove (402), wherein the air intake longitudinal through groove (402) penetrates a side frame wall provided on the air intake support frame (401).

7. The solid waste incineration device according to claim 1, characterized in that: The incineration chamber mechanism (6) comprises an incineration chamber frame (601), an incineration chamber top cover (602) and reinforcing side ribs (603); the incineration chamber top cover (602) is fixedly mounted on the top of the incineration chamber frame (601); and the reinforcing side ribs (603) are fixedly mounted on the front and rear ends of both sides of the incineration chamber frame (601) and the incineration chamber top cover (602).

8. The solid waste incineration device according to claim 1, characterized in that: The garbage incineration grid frame (8) comprises transverse web bars (801) and longitudinal web bars (802), and the transverse web bars (801) and longitudinal web bars (802) are cross-fixedly connected in a grid-like manner.

9. The solid waste incineration device according to claim 1, characterized in that: The mobile holder (7) comprises a hand-held curved shaft (701), a hand-held shaft sleeve (702) and an anti-skid convex strip (703), wherein the anti-skid convex strip (703) is fixedly arranged on the surface of the hand-held shaft sleeve (702), and the hand-held shaft sleeve (702) is fixedly sleeved on the middle part of the upper surface of the hand-held curved shaft (701).

Citation Information

Patent Citations

  • Incineration device for solid waste garbage treatment

    CN220541104U