Flue gas purification device for ammunition destruction

By designing a device that automatically puts ammunition into operation and accelerates the reaction of limestone water slurry and flue gas, the problem of incomplete reaction between limestone water slurry and flue gas in the prior art is solved, and the effect of improving flue gas treatment efficiency and reducing the floor area of ​​gypsum is achieved.

CN119633579AActive Publication Date: 2025-03-18ANHUI FANGYUAN MECHANICAL & ELECTRICAL
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Patent Information

Application Number
CN202311194083.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2023-09-15
Publication Date
2025-03-18
Estimated Expiration
2043-09-15

AI Technical Summary

Technical Problem

The existing flue gas purification device has a large area of ​​gypsum produced by the reaction of limestone water slurry and flue gas, which causes the bottom lime to not rush to the surface of the slurry, affecting the completeness of the reaction between lime and sulfur dioxide and reducing the flue gas treatment efficiency.

Method used

A flue gas purification device for ammunition destruction was designed to automatically put ammunition into operation by setting up baffles and limit slots, improving safety and destruction efficiency; at the same time, the sliding sleeve and spiral blades are used to drive the sliding sleeve and spiral leaf to turn the slurry to speed up the reaction rate of limestone water slurry and flue gas, and the inner wall of the gas purifier is cleaned through brush plates and brushes to reduce the gypsum floor area.

Benefits of technology

Automatic ammunition is implemented, safety and destruction efficiency are improved, the rate of reaction between limestone water slurry and flue gas is accelerated, the flue gas treatment efficiency is improved, and the floor area of ​​gypsum is reduced.

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Abstract

The invention relates to the technical field of flue gas purification, and discloses a flue gas purification device for ammunition destruction, which comprises a workbench body, the upper end of the workbench body is fixedly connected with an ammunition loading box, the lower end of the ammunition loading box is communicated with a feeding pipeline, and the bottom of the feeding pipeline is communicated with an ammunition destruction furnace. The bottom of the ammunition destroying furnace is fixedly connected with the interior of the workbench body, one side of the ammunition destroying furnace communicates with a gas conveying pipeline, one side of the gas conveying pipeline is fixedly connected with the inner wall of the workbench body, and one side of the gas conveying pipeline communicates with a gas purifier. The bottom of the gas purifier is fixedly connected with the interior of the workbench body, the beneficial effects of automatically feeding ammunition, improving safety and ammunition destroying efficiency and improving flue gas treatment efficiency are achieved, and the problems that in the prior art, a mixture containing high-concentration limestone at the bottom cannot completely react, and the working efficiency is affected are solved. And the flue gas treatment efficiency is reduced.
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Description

Technical Field

[0001] The invention relates to the technical field of smoke purification, in particular to a smoke purification device for ammunition destruction. Background Art

[0002] Harmful substances in flue gas, such as sulfur dioxide, nitrogen oxides, and volatile organic compounds, will be directly discharged into the atmosphere, causing air pollution. These harmful substances will lead to environmental problems such as haze and acid rain, causing harm to human health and the ecosystem. Flue gas purification devices can be used for flue gas treatment during the destruction of ammunition to reduce harm to the environment and human body. In the field of removing sulfur dioxide, the main methods are limestone-gypsum wet desulfurization.

[0003] Limestone-gypsum wet desulfurization is a common desulfurization method used to remove sulfur dioxide in flue gas. This method is based on the chemical reaction between limestone and gypsum. In this process, the flue gas comes into contact with a certain proportion of limestone slurry to form a mixture containing a high concentration of limestone. The calcium oxide in the limestone reacts with the sulfur dioxide in the flue gas to produce calcium sulfate, i.e. gypsum.

[0004] The current flue gas purification device occupies a large area of ​​gypsum produced by the reaction of limestone slurry and flue gas. During the reaction, the lime at the bottom cannot surge to the surface of the slurry, causing the mixture containing high concentration of limestone at the bottom to fail to react completely during the flue gas reaction, affecting the incomplete reaction between limestone and sulfur dioxide and reducing the flue gas treatment efficiency. Summary of the invention

[0005] The invention provides a flue gas purification device for ammunition destruction, which has the beneficial effects of automatically feeding ammunition, improving safety and ammunition destruction efficiency, accelerating the reaction rate of limestone slurry with flue gas and improving flue gas treatment efficiency, and solves the problem mentioned in the above background technology that the gypsum produced by the reaction of limestone slurry with flue gas occupies a large area, and during the reaction, the lime at the bottom layer cannot surge to the surface of the slurry, so that during the flue gas reaction, the mixture containing high-concentration limestone at the bottom cannot react completely, which affects the incomplete reaction with sulfur dioxide and reduces the flue gas treatment efficiency.

[0006] The present invention provides the following technical solution: a smoke purification device for ammunition destruction, comprising a workbench body, the upper end of the workbench body is fixedly connected to a loading box, the lower end of the loading box is connected to a feeding pipe, the bottom of the feeding pipe is connected to an ammunition destruction furnace, the bottom of the ammunition destruction furnace is fixedly connected to the inside of the workbench body, one side of the ammunition destruction furnace is connected to a gas pipeline, one side of the gas pipeline is fixedly connected to the inner wall of the workbench body, one side of the gas pipeline is connected to a gas purifier, the bottom of the gas purifier is fixedly connected to the inside of the workbench body, one side of the gas purifier is connected to an exhaust pipe, one side of the exhaust pipe is fixedly connected to the inner wall of the workbench body, and one end of the exhaust pipe is fixedly connected to a negative pressure pump.

[0007] As an optional scheme of the smoke purification device for ammunition destruction described in the present invention, wherein: the upper end of the loading box is fixedly connected to a feed hopper, the lower end of the feed hopper is fixedly connected to a feed pipe, a limiting groove is provided on one side of the feed pipe, one side of the loading box is fixedly connected to a rotating motor, one side of the rotating motor is fixedly connected to a rotating rod, one end of the rotating rod is fixedly connected to a rotating block, and the rotating block is slidably connected to the rotating rod inside.

[0008] As an optional solution of the smoke purification device for ammunition destruction described in the present invention, the upper end of the rotating rod is fixedly connected to a rotating block, the bottom of the rotating block is fixedly connected to a spring, the bottom of the spring is fixedly connected to the rotating block, one side of the rotating block is slidably connected to a connecting block, one end of the connecting block is fixedly connected to a sliding block, and the interior of the sliding block is slidably connected to a sliding rod.

[0009] As an optional solution of the smoke purification device for ammunition destruction described in the present invention, the bottom of the sliding rod is fixedly connected with a limiting block, the upper end of the sliding rod is fixedly connected with a limiting rod, the inside of the limiting rod is slidably connected with a fixed rod, one end of the fixed rod is fixedly connected to the inner wall of the ammunition loading box, one side of the limiting rod is fixedly connected with a baffle, and one side of the baffle is slidably connected to the limiting groove.

[0010] As an optional solution of the smoke purification device for ammunition destruction described in the present invention, an observation port is fixedly connected to the outer side of the ammunition destruction furnace, a support rod is fixedly connected to the inner wall of the ammunition destruction furnace, one end of the support rod is fixedly connected to a heater, the bottom of the ammunition destruction furnace is slidably connected to a waste collection box, and a handle is fixedly connected to one side of the waste collection box.

[0011] As an optional scheme of the smoke purification device for ammunition destruction described in the present invention, wherein: the upper end of the gas purifier is fixedly connected to a driving motor, the lower end of the driving motor is fixedly connected to a driving block, the inside of the driving block is slidably connected to a screw, the upper end of the screw is fixedly connected to the gas purifier, one side of the screw is threadedly connected to a threaded sleeve, the lower end of the screw is slidably connected to a passive block, the bottom of the screw is fixedly connected to a fixing seat, and the bottom of the fixing seat is fixedly connected to the inner wall of the gas purifier.

[0012] As an optional solution of the smoke purification device for ammunition destruction described in the present invention, a driving rotating rod is fixedly connected to one side of the passive block, the upper end of the driving rotating rod is fixedly connected to the driving block, and a sliding sleeve is slidably connected to the inside of the driving rotating rod.

[0013] As an optional solution of the smoke purification device for ammunition destruction described in the present invention, one side of the screw sleeve is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a sliding sleeve, the upper end of the sliding sleeve is movably connected to a movable rod, the interior of the movable rod is rotatably connected to a driving rotating rod, and one side of the movable rod is fixedly connected to a spiral blade.

[0014] As an optional solution of the smoke purification device for ammunition destruction described in the present invention, one side of the sliding sleeve is fixedly connected to a straight rod, one side of the straight rod is fixedly connected to a brush plate, one side of the brush plate is fixedly connected to a brush, and one side of the brush is in contact with the inner wall of the gas purifier.

[0015] As an optional solution of the smoke purification device for ammunition destruction described in the present invention, one side of the gas pipeline is fixedly connected to a guide pipe, one side of the guide pipe is fixedly connected to a filter, and one end of the filter is fixedly connected to the inner wall of the workbench body.

[0016] The present invention has the following beneficial effects:

[0017] 1. The smoke purification device for ammunition destruction is provided with a baffle and a limit groove. When expired ammunition is put into the inside of the feed hopper, the baffle and the limit groove can be combined to isolate the ammunition in the feed pipe above the baffle. The staff remotely controls to open the switch of the rotating motor, removes the baffle from the limit groove, and causes the ammunition to fall from the feed hopper and enter the inside of the ammunition destruction furnace, so as to achieve the purpose of automatically feeding the ammunition and realize the beneficial effect of improving safety and ammunition destruction efficiency.

[0018] 2. The smoke purification device for ammunition destruction is provided with a screw and a driving rotating rod. The driving motor drives the driving rotating rod to rotate around the screw. Under the action of the connecting rod and the screw sleeve, the sliding sleeve on the driving rotating rod rotates around the screw and moves up and down at the same time, so that the spiral blades on the sliding sleeve continuously turn the slurry, thereby achieving the purpose of accelerating the reaction rate between the limestone water slurry and the smoke, and realizing the beneficial effect of improving the smoke treatment efficiency.

[0019] 3. The smoke purification device for ammunition destruction is provided with a brush plate and a brush. When the driving rod drives the sliding sleeve to rotate, the sliding sleeve drives the brush on the brush plate to clean the residual water slurry on the inner wall of the gas purifier, thereby reducing the floor space occupied by the gypsum, achieving the purpose of stirring the slurry and cleaning the gas purifier at the same time, and realizing the beneficial effect of increasing the reaction rate of limestone and sulfur dioxide. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the present invention.

[0021] Figure 2 It is an internal schematic diagram of the present invention.

[0022] Figure 3 It is a cross-sectional schematic diagram of the feeding hopper of the present invention.

[0023] Figure 4 Schematic diagram of the baffle of the present invention.

[0024] Figure 5 It is a cross-sectional schematic diagram of the ammunition destruction furnace of the present invention.

[0025] Figure 6 It is a cross-sectional schematic diagram of the gas purifier of the present invention.

[0026] Figure 7 It is a partial schematic diagram of the driving rotating rod of the present invention.

[0027] In the figure: 1, workbench body; 2, ammunition loading box; 3, feed pipe; 4, ammunition destruction furnace; 5, gas pipeline; 6, gas purifier; 7, exhaust pipe; 8, negative pressure pump; 9, feed hopper; 10, limit slot; 11, rotating motor; 12, rotating rod; 13, rotating block; 14, rotating rod; 15, rotating block; 16, spring; 17, connecting block; 18, sliding block; 19, sliding rod; 20, limit block; 21, limit rod; 22, fixed Fixed rod; 23, baffle; 24, observation port; 25, support rod; 26, heater; 27, waste collection box; 28, handle; 29, drive motor; 30, drive block; 31, screw rod; 32, screw sleeve; 33, passive block; 34, fixed seat; 35, drive rotating rod; 36, sliding sleeve; 37, connecting rod; 38, movable rod; 39, spiral blade; 40, straight rod; 41, brush plate; 42, brush; 43, guide tube; 44, filter. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example 1

[0030] See also Figures 1 to 7 , comprising a workbench body 1, a loading box 2 is fixedly connected to the right position of the upper end of the workbench body 1, a feeding pipe 3 is connected to the center position of the lower end of the loading box 2, the feeding pipe 3 is arranged in a semicircular ring shape, the bottom of the feeding pipe 3 is connected to an ammunition destruction furnace 4, the bottom of the ammunition destruction furnace 4 is fixedly connected to the right position of the inside of the workbench body 1, the sitting side of the ammunition destruction furnace 4 is connected to a gas pipeline 5, the middle of the gas pipeline 5 is fixedly connected to the inner wall of the workbench body 1, one side of the gas pipeline 5 is connected to a gas purifier 6, the bottom of the gas purifier 6 is fixedly connected to the left position of the inside of the workbench body 1, the left side of the gas purifier 6 is connected to an exhaust pipe 7, the middle of the exhaust pipe 7 is fixedly connected to the inner wall of the workbench body 1, one end of the exhaust pipe 7 is fixedly connected to a negative pressure pump 8, the negative pressure pump 8 discharges the purified gas in the gas purifier 6 into the atmosphere by creating a low-pressure environment.

[0031] A feed hopper 9 is fixedly connected to the center position of the upper end of the ammunition loading box 2, and the lower end of the feed hopper 9 is fixedly connected to the feed pipe 3. A limit groove 10 is opened on one side of the feed pipe 3, and a rotating motor 11 is fixedly connected to one side of the ammunition loading box 2. A rotating rod 12 is fixedly connected to the center position of one side of the rotating motor 11, and a rotating block 13 is fixedly connected to the center position of one end of the rotating rod 12. The interior of the rotating block 13 is configured as a cylinder and is hollow. The rotating block 13 and the rotating rod 12 are perpendicular to each other. A rotating rod 14 is slidably connected to the interior of the rotating block 13, and the upper and lower ends of the rotating rod 14 extend from the two ends of the rotating block 15 respectively, and the lengths of the two ends of the rotating rod 14 are respectively twice the length of the rotating block 15.

[0032] A rotating block 15 is fixedly connected to the upper end of the rotating rod 14, and the shape of the rotating block 15 is set to be "L" shape. A spring 16 is fixedly connected to the bottom of the rotating block 15, and the spring 16 surrounds the outside of the rotating rod 14 and does not contact the rotating rod 14. The bottom of the spring 16 is fixedly connected to the rotating block 13. A connecting block 17 is slidably connected to one side of the rotating block 15, and a sliding block 18 is fixedly connected to one end of the connecting block 17. A sliding rod 19 is slidably connected to the inside of the sliding block 18, and the sliding block 18 can slide freely on the outside of the sliding rod 19.

[0033] By providing a spring 16, the rotating block 13 and the rotating block 15 are connected together, so that the rotating rod 14 on the rotating block 15 can only slide inside the rotating block 13. Under the blocking effect of the spring 16, the rotating rod 14 is prevented from falling from the inside of the rotating block 13. When the rotating block 15 on the rotating rod 14 moves toward the rotating block 13, under the buffering effect of the spring 16, the rotating rod 14 slides stably inside the rotating block 13, thereby achieving the purpose of limiting and stabilizing the sliding of the rotating rod 14 inside the rotating block 13.

[0034] A limiting block 20 is fixedly connected to the center position of the bottom of the sliding rod 19, and the radius of the limiting block 20 is larger than the radius of the sliding rod 19. A limiting rod 21 is fixedly connected to the upper end of the sliding rod 19, and the limiting rod 21 is perpendicular to the sliding rod 19. A fixed rod 22 is slidably connected inside the limiting rod 21, and one end of the fixed rod 22 is fixedly connected to the inner wall of the loading box 2, and the other end of the fixed rod 22 extends to the outside of the feed pipe 3. A baffle 23 is fixedly connected to one side of the limiting rod 21, and the radius of the baffle 23 is the same as the radius of the feed pipe 3, and one side of the baffle 23 is slidably connected to the limiting groove 10.

[0035] By setting the limiting block 20, when the connecting block 17 drives the sliding block 18 to slide on the sliding rod 19, the sliding block 18 is restricted from sliding on the sliding rod 19 under the blocking effect of the limiting block 20, thereby preventing the sliding block 18 from falling from the bottom of the sliding rod 19 when sliding to the bottom of the sliding rod 19, thereby achieving the purpose of restricting the sliding block 18 from sliding on the sliding rod 19.

[0036] An observation port 24 is fixedly connected to the outer side of the ammunition destruction furnace 4, four support rods 25 are fixedly connected to the inner wall of the ammunition destruction furnace 4, one end of the support rod 25 is fixedly connected to a heater 26, and a waste collection box 27 is slidably connected to the bottom of the ammunition destruction furnace 4, the bottom of the heater 26 does not contact the waste collection box 27, and a handle 28 is fixedly connected to one side of the waste collection box 27.

[0037] A driving motor 29 is fixedly connected to the center position of the upper end of the gas purifier 6, and a driving block 30 is fixedly connected to the lower end of the driving motor 29. The upper end of the driving block 30 is slidably connected to the inner wall of the gas purifier 6, and a screw 31 is slidably connected inside the driving block 30. The upper end of the screw 31 is fixedly connected to the inner wall of the gas purifier 6, and a threaded sleeve 32 is threadedly connected to one side of the screw 31. A passive block 33 is fixedly and slidably connected to the lower end of the screw 31, and a fixed seat 34 is fixedly connected to the bottom of the screw 31. The bottom of the passive block 33 is slidably connected to the fixed seat 34, and the bottom of the fixed seat 34 is fixedly connected to the inner wall of the gas purifier 6.

[0038] When the driving rotating rod 35 drives the passive block 33 to rotate on the screw rod through the fixed seat 34, the fixed seat 34 provides support force for the passive block 33 and other parts on the driving rotating rod 35. Under the action of the fixed seat 34, the passive block 33 can rotate stably, avoiding the problem of left and right deviation of the passive block 33, thereby achieving the purpose of stabilizing the rotation of the passive block 33 on the fixed seat 34.

[0039] A driving rotating rod 35 is fixedly connected to one side of the passive block 33. The driving rotating rod 35 is composed of multiple hard tubes. The driving rotating rod 35 is composed of multiple hard rods and the radius of each hard rod is the same. The upper end of the driving rotating rod 35 is fixedly connected to the driving block 30, and a sliding sleeve 36 is slidably connected to the inside of the driving rotating rod 35.

[0040] By setting the driving rotating rod 35, when the driving motor drives the driving block 30 to rotate on the inner wall of the gas purifier 6, the driving block 30 drives the driving rotating rod 35 to rotate around the screw. Under the action of the driving rotating rod 35, the stirring area of ​​the spiral blade 39 on the driving rotating rod 35 is increased, so as to increase the purpose of turning the limestone mixture in the gas purifier 6 by the spiral blade 39, thereby increasing the contact area between the limestone and sulfur dioxide.

[0041] A connecting rod 37 is fixedly connected to one side of the screw sleeve 32, one end of the connecting rod 37 is fixedly connected to the sliding sleeve 36, the screw sleeve 32 and the sliding sleeve 36 are connected together by the connecting rod 37, the upper end of the sliding sleeve 36 is movably connected to a movable rod 38, the movable rod 38 can rotate inside the sliding sleeve 36 but will not fall off the sliding sleeve 36, the inside of the movable rod 38 is rotatably connected to the driving rotating rod 35, and a spiral leaf 39 is fixedly connected to one side of the movable rod 38.

[0042] By setting a connecting rod 37, the screw sleeve 32 is connected to the sliding sleeve 36 through the connecting rod 37. When the sliding sleeve 36 is driven to move upward by the driving rod 35, the sliding sleeve 36 drives the screw sleeve 32 to move upward through the connecting rod 37, so that the screw sleeve 32 can move upward while rotating.

[0043] A straight rod 40 is fixedly connected to one side of the sliding sleeve 36, and the straight rod 40 is perpendicular to the driving rotating rod 35. A brush plate 41 is fixedly connected to one side of the straight rod 40, and the shape of the brush plate 41 is set to be triangular. A brush 42 is fixedly connected to one side of the brush plate 41. The brush 42 is placed along the longest side of the brush plate 41, and one side of the brush 42 contacts the inner wall of the gas purifier 6.

[0044] By setting the straight rod 40, when the driving rod 35 drives the sliding sleeve 36 to move up and down, the sliding sleeve 36 drives the brush plate 41 and the brush 42 to move on the inner wall of the gas purifier 6 through the straight rod 40. Under the action of the straight rod 40, the brush 42 on the brush plate 41 rotates around the screw 31 and also moves up and down on the inner wall of the gas purifier 6, so as to achieve the purpose of increasing the contact area between the brush 42 and the inner wall of the gas purifier 6, thereby achieving the beneficial effect of improving the efficiency of cleaning the water slurry remaining on the inner wall of the gas purifier 6 and reducing the floor space occupied by gypsum.

[0045] The working principle of this embodiment is as follows: expired ammunition is placed inside the feed hopper 9. When the ammunition passes through the feed hopper 9 and enters the upper part of the feed pipe 3, it is blocked by the baffle 23 and isolated in the feed pipe 3 above the baffle 23. At this time, the staff moves away from the workbench body 1 to a safe position and remotely controls to turn on the switch of the rotating motor 11. The rotating motor 11 drives the rotating rod 12 to rotate on the inner wall of the ammunition loading box 2. The rotating rod 12 drives the rotating block 13 to rotate. The rotating block 13 drives the rotating rod 14 to rotate around the center of the rotating rod 12. The rotating rod 14 drives the rotating block 15 to rotate. Under the action of the connecting block 17, the rotating block 15 drives the sliding block 18 on the sliding rod 19. Sliding, since the rotating rod 14 drives the rotating block 15 to rotate around the center of the rotating rod 12, the rotating block 15 will also apply a horizontal force to the sliding block 18 under the action of the elastic force of the spring 16, causing the sliding block 18 to drive the sliding rod 19 to move in the horizontal direction, and the sliding rod 19 drives the limiting rod 21 to slide on the fixed rod 22, and the limiting rod 21 drives the baffle 23 to slide in the limiting groove 10. When the baffle 23 is separated from the limiting groove 10, the ammunition in the feeding pipe 3 isolated above the baffle 23 falls from the feeding hopper 9 and enters the interior of the ammunition destruction furnace 4, so as to achieve the purpose of automatically feeding ammunition and realize the beneficial effect of improving safety and ammunition destruction efficiency.

[0046] The switch of the heater 26 is turned on, and the interior of the ammunition destruction furnace 4 is continuously heated. When the temperature rises to a certain level, the gunpowder inside the ammunition burns and explodes due to the heat. The explosion of the ammunition will cause a sharp increase in the air pressure in the barrel and generate a large amount of smoke. At this time, the switch of the negative pressure valve is turned on, and an air pressure difference is generated between the ammunition destruction furnace 4 and the gas purifier 6, causing the smoke to enter the gas purifier 6 from the inside of the ammunition destruction furnace 4 through the gas pipeline 5, and the residual materials left over from the combustion fall into the waste collection box 27. After standing for a period of time, the staff collects and processes the residual materials left over from the combustion in the waste collection box 27 by pulling the handle 28.

[0047] The driving motor 29 is started, and the driving motor 29 drives the driving block 30 to rotate on the inner wall of the gas purifier 6. The driving block 30 drives the driving rod 35 and the passive block 33 to rotate around the screw 31 on the fixed seat 34. The driving rod 35 drives the sliding sleeve 36 to rotate around the screw 31. Under the action of the connecting rod 37, the sliding sleeve 36 drives the screw sleeve 32 to rotate on the screw 31. Under the action of the screw 31, the screw sleeve 32 will move up and down while rotating, so the sliding sleeve 36 drives the movable rod 38 to rotate on the driving rod 35. When the sliding sleeve 36 moves to the top of the gas purifier, the rotation direction of the driving motor 29 is controlled to make the rotation direction of the driving rod 35 opposite, so that the sliding sleeve 36 can move up and down cyclically on the driving rod 35. When the spiral leaves 39 on the movable rod 38 contact the slurry inside the gas purifier 6, the spiral leaves 39 shake slightly on the sliding sleeve 36 to accelerate the turning of the slurry, thereby increasing the contact area between the limestone and the flue gas and achieving the beneficial effect of improving the flue gas treatment efficiency.

[0048] The sliding sleeve 36 drives the straight rod 40 to rotate around the screw rod 31, and the straight rod 40 drives the brush 42 on the brush plate 41 to clean the water slurry remaining on the inner wall of the gas purifier 6. Since the straight rod 40 moves with the screw sleeve 32 on the connecting rod 37, the brush 42 rotates around the screw rod 31 while also moving up and down, so that the area in contact with the inner wall of the gas purifier 6 is wider, reducing the area occupied by gypsum, achieving the purpose of stirring the slurry while cleaning the gas purifier 6, and realizing the beneficial effect of increasing the reaction rate of limestone and sulfur dioxide.

[0049] Example 2

[0050] This embodiment is an improvement made on the basis of embodiment 1. For details, please refer to Figures 1 to 7 A guide tube 43 is fixedly connected to one side of the gas pipeline 5 , a group of filters 44 is fixedly connected to one side of the guide tube 43 , and one end of the filter 44 is fixedly connected to the inner wall of the workbench body 1 .

[0051] The working principle of this embodiment is as follows: when the smoke enters the gas purifier 6 from the inside of the ammunition destruction furnace 4 through the gas pipeline 5, the smoke generated by the explosion carries a small amount of fine solid particles, and these solid particles will enter the gas purifier 6 together with the smoke. In the long run, the gas purifier 6 will be damaged, resulting in a reduction in the service life of the gas purifier 6. This problem can be solved by providing a guide tube 43 and a filter 44. By providing a guide tube 43 and a filter 44, the guide tube 43 is configured to be "U"-shaped. When the smoke enters the gas purifier 6 from the inside of the ammunition destruction furnace 4 through the gas pipeline 5, the smoke passes through the bottom of the "U"-shaped guide tube 43, and the smoke carries a small amount of fine solid particles that are blocked by the filter 44. After a period of time, the guide tube 43 and the filter 44 are disassembled for cleaning or replacement to prevent the solid particles from damaging the gas purifier 6, thereby increasing the service life of the gas purifier 6 and improving the purification efficiency of the gas purifier 6.

[0052] 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 variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including 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.

[0053] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the scope of protection of the present invention.

Claims

1. A smoke purification device for ammunition destruction, comprising a workbench body (1), characterized in that: The upper end of the workbench body (1) is fixedly connected to a loading box (2), the lower end of the loading box (2) is connected to a feed pipe (3), the bottom of the feed pipe (3) is connected to an ammunition destruction furnace (4), the bottom of the ammunition destruction furnace (4) is fixedly connected to the inside of the workbench body (1), one side of the ammunition destruction furnace (4) is connected to a gas pipeline (5), one side of the gas pipeline (5) is fixedly connected to the inner wall of the workbench body (1), one side of the gas pipeline (5) is connected to a gas purifier (6), the bottom of the gas purifier (6) is fixedly connected to the inside of the workbench body (1), one side of the gas purifier (6) is connected to an exhaust pipe (7), one side of the exhaust pipe (7) is fixedly connected to the inner wall of the workbench body (1), and one end of the exhaust pipe (7) is fixedly connected to a negative pressure pump (8).

2. The smoke purification device for ammunition destruction according to claim 1 is characterized in that: The upper end of the ammunition loading box (2) is fixedly connected to a feed hopper (9), the lower end of the feed hopper (9) is fixedly connected to a feed pipe (3), a limiting groove (10) is provided on one side of the feed pipe (3), a rotating motor (11) is fixedly connected to one side of the ammunition loading box (2), a rotating rod (12) is fixedly connected to one side of the rotating motor (11), one end of the rotating rod (12) is fixedly connected to a rotating block (13), and a rotating rod (14) is slidably connected inside the rotating block (13).

3. The smoke purification device for ammunition destruction according to claim 1 is characterized in that: The upper end of the rotating rod (14) is fixedly connected to a rotating block (15), the bottom of the rotating block (15) is fixedly connected to a spring (16), the bottom of the spring (16) is fixedly connected to the rotating block (13), one side of the rotating block (15) is slidably connected to a connecting block (17), one end of the connecting block (17) is fixedly connected to a sliding block (18), and the interior of the sliding block (18) is slidably connected to a sliding rod (19).

4. The smoke purification device for ammunition destruction according to claim 1 is characterized in that: The bottom of the sliding rod (19) is fixedly connected to a limiting block (20), the upper end of the sliding rod (19) is fixedly connected to a limiting rod (21), the interior of the limiting rod (21) is slidably connected to a fixing rod (22), one end of the fixing rod (22) is fixedly connected to the inner wall of the ammunition loading box (2), one side of the limiting rod (21) is fixedly connected to a baffle (23), and one side of the baffle (23) is slidably connected to the limiting groove (10).

5. The smoke purification device for ammunition destruction according to claim 1 is characterized in that: An observation port (24) is fixedly connected to the outer side of the ammunition destruction furnace (4), a support rod (25) is fixedly connected to the inner wall of the ammunition destruction furnace (4), one end of the support rod (25) is fixedly connected to a heater (26), a waste collection box (27) is slidably connected to the bottom of the ammunition destruction furnace (4), and a handle (28) is fixedly connected to one side of the waste collection box (27).

6. The smoke purification device for ammunition destruction according to claim 1, characterized in that: The upper end of the gas purifier (6) is fixedly connected to a driving motor (29), the lower end of the driving motor (29) is fixedly connected to a driving block (30), the interior of the driving block (30) is slidably connected to a screw rod (31), the upper end of the screw rod (31) is fixedly connected to the gas purifier (6), one side of the screw rod (31) is threadedly connected to a screw sleeve (32), the lower end of the screw rod (31) is slidably connected to a passive block (33), the bottom of the screw rod (31) is fixedly connected to a fixing seat (34), and the bottom of the fixing seat (34) is fixedly connected to the inner wall of the gas purifier (6).

7. The smoke purification device for ammunition destruction according to claim 1 is characterized in that: A driving rotating rod (35) is fixedly connected to one side of the passive block (33), an upper end of the driving rotating rod (35) is fixedly connected to the driving block (30), and a sliding sleeve (36) is slidably connected inside the driving rotating rod (35).

8. The smoke purification device for ammunition destruction according to claim 1 is characterized in that: A connecting rod (37) is fixedly connected to one side of the screw sleeve (32), one end of the connecting rod (37) is fixedly connected to the sliding sleeve (36), the upper end of the sliding sleeve (36) is movably connected to a movable rod (38), the interior of the movable rod (38) is rotatably connected to the driving rotating rod (35), and a spiral blade (39) is fixedly connected to one side of the movable rod (38).

9. The smoke purification device for ammunition destruction according to claim 1, characterized in that: A straight rod (40) is fixedly connected to one side of the sliding sleeve (36), a brush plate (41) is fixedly connected to one side of the straight rod (40), a brush (42) is fixedly connected to one side of the brush plate (41), and one side of the brush (42) is in contact with the inner wall of the gas purifier (6).

10. The smoke purification device for ammunition destruction according to claim 1, characterized in that: A flow guide pipe (43) is fixedly connected to one side of the gas delivery pipeline (5), a filter (44) is fixedly connected to one side of the flow guide pipe (43), and one end of the filter (44) is fixedly connected to the inner wall of the workbench body (1).

Citation Information

Patent Citations

  • Efficient ammunition destruction device

    CN111322922A

  • Flue gas purification system for waste incineration

    CN111603917A

  • Coating material stirring device of glass coating pipe

    CN210934664U

  • Integrated dosing device

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  • Silane coupling agent small-dose synthesis device

    CN214716627U