An anti-wall caking inner wall structure of a garbage incinerator

Abstract

The present invention provides an anti-wall caking inner wall structure of a garbage incinerator, comprising a furnace body and a fixed base, wherein a fixed base is provided at the bottom of the furnace body, a flue gas duct is provided at the middle position of the top of the furnace body, a feed port is provided on one side of the top of the furnace body, and a water pipe is fixed on the other side wall of the top of the furnace body, wherein a plurality of water outlet nozzles are provided on the water pipe, and the water outlets of the plurality of water outlet nozzles are all facing the inside of the furnace body. In the present invention, an inner wall scraper ring is slidably provided on the inner wall of the furnace body, and the scraper on the outer wall of the inner wall scraper ring contacts the inner wall of the furnace body, and then the outer driving ring is driven to move up and down by a hydraulic cylinder, and the first strong magnetic sheet on the outer driving ring is magnetically connected with the second strong magnetic sheet, thereby driving the inner wall scraper ring to move up and down on the inner wall of the furnace body, so that the inner wall of the furnace body is cleaned in real time by the scraper on the inner wall scraper ring, and the inner wall of the furnace body is prevented from caking, which makes it difficult to clean in the later stage.

Description

Technical Field

[0001] The invention relates to the field of garbage incineration, and in particular to an anti-wall-caking inner wall structure of a garbage incinerator. Background Art

[0002] Waste incineration is the process of reducing the volume of waste through oxidation at high temperature through appropriate thermal decomposition, combustion, melting and other reactions, and turning it into residue or molten solid matter. Waste incineration facilities must be equipped with flue gas treatment facilities to prevent heavy metals, organic pollutants, etc. from being discharged into the environmental medium again. Recycling the heat generated by waste incineration can achieve the purpose of waste resource utilization.

[0003] However, since the traditional garbage incineration process still has some shortcomings, when the garbage incinerator is burning garbage, it is easy to cause wall formation on the inner wall of the garbage incinerator, which makes it difficult to clean later. Therefore, the present invention proposes an anti-wall formation inner wall structure of the garbage incinerator to solve the above problem. Summary of the invention

[0004] The purpose of the present invention is to provide an anti-wall caking inner wall structure of a garbage incinerator to solve the above technical problems.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: an anti-wall incineration furnace inner wall structure, including a furnace body and a fixed base, characterized in that: a fixed base is provided at the bottom of the furnace body, a flue gas duct is provided at the middle position of the top of the furnace body, a feed inlet is provided on one side of the top of the furnace body, a water pipe is fixed on the other side wall of the top of the furnace body, wherein a plurality of water outlet nozzles are provided on the water pipe, and the water outlets of the plurality of water outlet nozzles are all facing the inside of the furnace body, a smoke exhaust pipe is provided on one side of the bottom of the furnace body; the furnace body is provided with a plurality of A plurality of limit rods, an inner wall scraper ring is slidably connected to the inside of the furnace body, wherein a plurality of slots are arranged in a circular array on the outer wall of the inner wall scraper ring, the plurality of slots is the same in number as the plurality of limit rods, and the slots located at the same position slide on the limit rods, a scraper is arranged on the outer side of the inner wall scraper ring, the scraper is in contact with the inner wall of the furnace body, and the second strong magnetic sheets are arranged at multiple locations on the inner wall scraper ring; an outer driving ring is slidably connected to the outer wall of the furnace body, and a first strong magnetic sheet is arranged at multiple locations on the outer driving ring, wherein multiple first strong magnetic sheets correspond to multiple second strong magnetic sheets and are magnetically connected.

[0006] Preferably, the inner annular array of the outer driving ring is provided with a plurality of sliding blocks, and a plurality of vertically penetrating grooves are evenly spaced on the outer wall of the furnace body, wherein the number of the plurality of grooves is the same as the number of the plurality of sliding blocks, and the sliding blocks at the same position slide in the grooves.

[0007] Preferably, the sliding block is in an arc-shaped structure.

[0008] Preferably, a hydraulic cylinder is provided on the fixed base, wherein the top of the hydraulic cylinder is connected to the outer driving ring via a telescopic rod.

[0009] Preferably, the limiting rod corresponds to the shape of the slot.

[0010] Compared with the related art, the anti-wall-caking waste incinerator inner wall structure provided by the present invention has the following beneficial effects:

[0011] The present invention provides an inner wall structure of a garbage incinerator for preventing wall caking. Firstly, an inner wall scraper ring is slidably arranged on the inner wall of the furnace body, and a scraper plate on the outer wall of the inner wall scraper ring contacts the inner wall of the furnace body. Then, an outer driving ring is driven to move up and down by a hydraulic cylinder, and a first strong magnetic sheet on the outer driving ring is magnetically connected to a second strong magnetic sheet, thereby driving the inner wall scraper ring to move up and down on the inner wall of the furnace body, so that the inner wall of the furnace body is cleaned in real time by the scraper plate on the inner wall scraper ring, so as to prevent the inner wall of the furnace body from caking, which makes it difficult to clean in the later stage. The above arrangement has simple structure, simple operation, no need for manual assistance, and higher flexibility. Secondly, a groove and a sliding block are arranged, and the sliding block can be slidably connected in the groove. At the same time, a limit rod and a groove are arranged, and the groove is slidably connected to the limit rod, so that the outer driving ring and the inner wall scraper ring can play a limiting role, and the stability is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A cross-sectional view of an inner wall structure of a garbage incinerator for preventing wall caking according to the present invention;

[0013] Figure 2 This is a schematic structural diagram of an inner wall structure of a garbage incinerator for preventing wall caking according to the present invention;

[0014] Figure 3 is a cross-sectional view of a furnace body of the present invention;

[0015] Figure 4 is a top view of the outer drive collar of the present invention;

[0016] Figure numerals: 1. furnace body; 2. feed port; 3. flue gas duct; 4. water pipe; 5. water outlet nozzle; 6. exhaust pipe; 7. hydraulic cylinder; 8. fixed base; 9. external drive ring; 91. first strong magnetic sheet; 92. sliding block; 10. inner wall scraper ring; 101. second strong magnetic sheet; 102. slot; 103. scraper; 11. limit rod; 12. groove. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.

[0018] The following describes the specific embodiments of the present invention in conjunction with the accompanying drawings. Figure 1 , Figure 2 , Figure 3 as well as Figure 4 ,in, Figure 1 A cross-sectional view of an inner wall structure of a garbage incinerator for preventing wall caking according to the present invention; Figure 2 This is a schematic structural diagram of an inner wall structure of a garbage incinerator for preventing wall caking according to the present invention; Figure 3 is a cross-sectional view of a furnace body of the present invention; Figure 4 It is a top view of the outer drive collar of the present invention.

[0019] In the specific implementation process, Figure 1-4 As shown, an anti-wall-caking waste incinerator inner wall structure comprises a furnace body 1 and a fixed base 8, wherein the fixed base 8 is arranged at the bottom of the furnace body 1, a flue gas duct 3 is arranged at the middle position of the top of the furnace body 1, a feed port 2 is arranged at one side of the top of the furnace body 1, a water pipe 4 is fixed on the other side wall of the top of the furnace body 1, wherein a plurality of water outlet nozzles 5 are arranged on the water pipe 4, and the water outlets of the plurality of water outlet nozzles 5 are all facing the inside of the furnace body 1, and a smoke exhaust pipe 6 is arranged at one side of the bottom of the furnace body 1; a plurality of limit rods 11 are arranged in an annular array inside the furnace body 1, and an inner wall scraper ring 10 is slidably connected to the inside of the furnace body 1, wherein the inner wall scraper ring 10 is provided with a plurality of limit rods 11, and ... A plurality of slots 102 are provided in a circular array on the outer wall of the middle inner wall scraper ring 10, and the number of the plurality of slots 102 is the same as the number of the plurality of limit rods 11, and the slots 102 located at the same position slide on the limit rods 11, and a scraper 103 is provided on the outer side of the inner wall scraper ring 10, and the scraper 103 contacts the inner wall of the furnace body 1, and the second strong magnetic sheets 101 are provided at multiple locations on the inner wall scraper ring 10; an outer driving ring 9 is slidably connected to the outer wall of the furnace body 1, and first strong magnetic sheets 91 are provided at multiple locations on the outer driving ring 9, wherein multiple first strong magnetic sheets 91 correspond to multiple second strong magnetic sheets 101, and are magnetically connected.

[0020] In the specific implementation process, Figure 1-4 As shown, the inner annular array of the outer driving ring 9 is provided with a plurality of sliding blocks 92, and a plurality of vertically penetrating grooves 12 are evenly spaced on the outer wall of the furnace body 1, wherein the number of the plurality of grooves 12 is the same as the number of the plurality of sliding blocks 92, and the sliding blocks 92 at the same position slide in the grooves 12.

[0021] In the specific implementation process, Figure 1-4 As shown, the inner annular array of the outer driving ring 9 is provided with a plurality of sliding blocks 92, and a plurality of grooves 12 penetrating vertically are evenly spaced on the outer wall of the furnace body 1, wherein the number of the plurality of grooves 12 is the same as the number of the plurality of sliding blocks 92, and the sliding blocks 92 at the same position slide in the grooves 12; the sliding blocks 92 are in an arc-shaped structure.

[0022] In the specific implementation process, Figure 1-4 As shown, the inner annular array of the outer driving collar 9 is provided with a plurality of sliding blocks 92, and a plurality of grooves 12 penetrating vertically are provided on the outer wall of the furnace body 1 at equal intervals, wherein the number of the plurality of grooves 12 is the same as the number of the plurality of sliding blocks 92, and the sliding blocks 92 located at the same position slide in the grooves 12; a hydraulic cylinder 7 is provided on the fixed base 8, wherein the top of the hydraulic cylinder 7 is connected to the outer driving collar 9 through a telescopic rod.

[0023] In the specific implementation process, Figure 1-4 As shown, the limiting rod 11 corresponds to the shape of the locking slot 102 .

[0024] The working principle of the present invention is as follows:

[0025] When in use, the garbage is injected into the furnace body 1 through the feed port 2, and then the garbage is incinerated in the furnace body 1. The ash generated by the incineration can be directly discharged through the flue gas duct 3, and the ash is discharged through the smoke exhaust pipe 6. During use, the hydraulic cylinder 7 can drive the outer driving ring 9 to move up and down, and the sliding block 92 on the inner side of the outer driving ring 9 slides in the groove 12 on the outer wall of the furnace body 1. At the same time, the outer driving ring 9 can drive the inner wall scraper ring 10 to move up and down through the first strong magnetic sheet 91 and the second strong magnetic sheet 101 thereon, and then the scraper 103 on the inner wall scraper ring 10 scrapes the inner wall of the furnace body 1 up and down, so that the inner wall of the furnace body 1 can be cleaned to prevent the inner wall of the furnace body 1 from forming a wall.

[0026] Compared with the related art, the anti-wall-caking waste incinerator inner wall structure provided by the present invention has the following beneficial effects:

[0027] The present invention provides an inner wall structure of a garbage incinerator for preventing wall caking. First, an inner wall scraper ring 10 is slidably arranged on the inner wall of a furnace body 1, and a scraper plate 103 on the outer wall of the inner wall scraper ring 10 contacts the inner wall of the furnace body 1. Then, an outer driving ring 9 is driven up and down by a hydraulic cylinder 7, and a first strong magnetic sheet 91 on the outer driving ring 9 is magnetically connected with a second strong magnetic sheet 101, thereby driving the inner wall scraper ring 10 to move up and down on the inner wall of the furnace body 1, so that the scraper plate 103 on the inner wall scraper ring 10 can be used to scrape the furnace body 1. The inner wall is cleaned in real time to prevent the inner wall of the furnace body 1 from being clogged, which makes it difficult to clean later. The above arrangement has a simple structure, simple operation, no need for manual assistance, and higher flexibility. Secondly, by setting the groove 12 and the sliding block 92, the sliding block 92 can be slidably connected in the groove 12. At the same time, a limit rod 11 and a groove 102 are also set. The groove 102 is slidably connected to the limit rod 11, so that the external drive ring 9 and the inner wall scraper ring 10 can be limited, and the stability is higher.

[0028] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not intended to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An anti-caking waste incinerator inner wall structure, comprising a furnace body (1) and a fixed base (8), characterized in that: A fixed base (8) is provided at the bottom of the furnace body (1), a smoke duct (3) is provided at the middle position of the top of the furnace body (1), a feed port (2) is provided on one side of the top of the furnace body (1), a water pipe (4) is fixed on the other side wall of the top of the furnace body (1), wherein a plurality of water outlet nozzles (5) are provided on the water pipe (4), and the water outlets of the plurality of water outlet nozzles (5) are all oriented toward the interior of the furnace body (1), and a smoke exhaust pipe (6) is provided on one side of the bottom of the furnace body (1); A plurality of limiting rods (11) are arranged in an annular array inside the furnace body (1), and an inner wall scraper ring (10) is slidably connected inside the furnace body (1), wherein a plurality of slots (102) are arranged in an annular array on the outer wall of the inner wall scraper ring (10), the number of the plurality of slots (102) is the same as the number of the plurality of limiting rods (11), and the slots (102) located at the same position slide on the limiting rods (11), a scraper plate (103) is arranged on the outer side of the inner wall scraper ring (10), and the scraper plate (103) contacts the inner wall of the furnace body (1), and a second strong magnetic sheet (101) is arranged at multiple locations on the inner wall scraper ring (10); An outer driving ring (9) is slidably connected to the outer wall of the furnace body (1), and first strong magnetic sheets (91) are arranged at multiple locations on the outer driving ring (9), wherein multiple first strong magnetic sheets (91) correspond to multiple second strong magnetic sheets (101) and are magnetically connected.

2. The anti-wall-caking inner wall structure of a garbage incinerator according to claim 1, characterized in that: The inner annular array of the outer driving ring (9) is provided with a plurality of sliding blocks (92), and the outer wall of the furnace body (1) is provided with a plurality of grooves (12) which are evenly spaced and pass through the furnace body (1), wherein the number of the grooves (12) is the same as the number of the sliding blocks (92), and the sliding blocks (92) located at the same position slide in the grooves (12).

3. The anti-wall-caking inner wall structure of a garbage incinerator according to claim 2, characterized in that: The sliding block (92) has an arc-shaped structure.

4. The anti-wall-caking inner wall structure of a garbage incinerator according to claim 2, characterized in that: A hydraulic cylinder (7) is arranged on the fixed base (8), wherein the top of the hydraulic cylinder (7) is connected to an outer driving collar (9) via a telescopic rod.

5. The anti-wall-caking inner wall structure of a garbage incinerator according to claim 1, characterized in that: The limiting rod (11) corresponds to the shape of the clamping slot (102).

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