Smoking liquid equipment with adjustable oxygen inlet amount

Abstract

The invention relates to the technical field of preserved meat production, in particular to a smoke liquid device with adjustable oxygen inlet amount, which comprises a smoke furnace, the bottom wall of the smoke furnace is provided with an oxygen inlet pipe seat and a pressure adjusting cylinder, the bottom of the smoke furnace is fixedly connected with an oxygen adjusting mechanism, and the oxygen adjusting mechanism is internally provided with a transversely fixed slide valve. A sliding plate is arranged at the top of the valve plate and drives the valve plate to cover a valve port of the sliding valve; a gear and a chain wheel which coaxially rotate are rotationally installed on the left side of the sliding valve through a supporting frame, another chain wheel is rotationally installed on the right side of the sliding valve, the positions of the chain wheels located on the two sides are aligned, the chain wheels are in transmission connection through a chain belt, and one chain link of the chain belt is fixedly connected with the sliding plate. The pressure in the furnace and the oxygen supply amount are always kept in a dynamic balance state, the sufficiency and efficiency of the oxygen combustion process can be guaranteed, and the output quality of wood smoke can be guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of bacon production, in particular to a smoking liquid device with adjustable oxygen intake. Background Art

[0002] The burning of wood in a dark fire can produce wood smoke, which can be condensed to obtain liquid smoke. The oxygen content in the furnace during smoke generation has a great influence on the quality of smoke. At present, smoke generation mainly depends on smoke generation furnaces. The pressure inside the smoke generation furnace mainly includes steam pressure, oxygen pressure and product smoke pressure. The steam pressure plays a role in heating or providing power, while the oxygen pressure is relatively low and is used to support combustion. Accurate pressure configuration helps to improve the operating efficiency of the smoke generation furnace and ensure that various gases play their role in the furnace in the best way.

[0003] The change of pressure in the smoke furnace is mainly affected by the pressure difference in the furnace. The control of the pressure difference in the furnace is an extremely important link in production. The combustion-supporting oxygen used for the combustion of wood in the furnace is inhaled by negative pressure, and the amount of inhalation and the speed of flow are determined by the pressure difference.

[0004] The amount of oxygen intake is crucial to the combustion process. The right amount of oxygen supply can ensure the full combustion of the fuel and reduce the generation of harmful substances; too much oxygen will cause the combustion to be too intense, which may cause the temperature in the furnace to rise, increase the generation of NOx, and also increase the exhaust loss and reduce the thermal efficiency.

[0005] The pressure outside the furnace is generally constant, while the pressure inside the furnace is constantly changing. When the negative pressure of the smoke-generating furnace increases, the oxygen intake should be increased; when the negative pressure decreases, the oxygen intake should be reduced. This is because changes in negative pressure directly affect the sufficiency and efficiency of the combustion process, which in turn affects the thermal efficiency and safety of the furnace. Current smoke-generating furnaces do not have devices to monitor the pressure inside the furnace in real time and adjust the oxygen supply, which affects the quality of smoke generation. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art and to provide a smoking liquid device with adjustable oxygen intake.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions: A smoking liquid device with adjustable oxygen intake comprises a smoking furnace, the bottom wall of which is provided with an oxygen intake pipe seat and a pressure regulating cylinder, and the bottom of which is fixedly connected with an oxygen regulating mechanism, wherein: A transversely fixed slide valve is arranged inside the oxygen regulating mechanism, a valve plate is arranged inside the slide valve, a sliding plate is arranged on the top of the valve plate, and the sliding plate slides along the length direction of the slide valve and drives the valve plate to cover the valve port of the slide valve; A coaxially rotating gear and a sprocket are rotatably mounted on the left side of the slide valve through a support frame, and another sprocket is rotatably mounted on the right side of the slide valve. The sprockets on both sides are aligned and connected through a chain belt transmission, and one of the chain links of the chain belt is fixedly connected to the sliding plate; The valve port of the sliding valve is connected to delivery pipelines above and below. The delivery pipeline at the upper part of the sliding valve is connected to the oxygen inlet pipe seat above, and the delivery pipeline at the lower part of the sliding valve is externally connected to the oxygen inlet pipeline. A buffer cylinder is arranged below the sliding valve, and the buffer cylinder is on the left side. A vertical sliding column is inserted into the sliding valve, and the lower end of the sliding column is built into the buffer cylinder. A rack meshing with the gear is arranged in the middle of the column body of the sliding column, and a straight column is arranged at the top of the sliding column. The straight column extends upward into the pressure regulating cylinder, and a piston arranged at the top of the straight column slides in the pressure regulating cylinder.

[0008] In a preferred technical solution, there are two groups of support frames and they are arranged on both sides of the left side of the slide valve in the length direction, the gear is rotatably installed on the inner side of the support frame, and the sprocket is installed on the outer side of the support frame.

[0009] In a preferred technical solution, the number of sprockets is set to four and they are respectively arranged near the four corners of the sliding valve, the two sprockets on the same side are connected by their own chain belts, and the chain links corresponding to the positions of the two chain belts are fixedly connected to both sides of the sliding plate.

[0010] In a preferred technical solution, the lateral sliding stroke of the valve plate and the vertical sliding stroke of the sliding column do not contact each other.

[0011] In a preferred technical solution, the top of the pressure regulating cylinder has an opening so that the built-in pressure regulating cylinder is connected to the internal environment of the smoke-generating furnace.

[0012] In a preferred technical solution, a bottom plate is provided at the lower end of the sliding column, a spring is provided at the bottom of the bottom plate, and the bottom end of the spring is pressed against the bottom wall of the buffer cylinder.

[0013] In a preferred technical solution, the bottom plate is located in the buffer cylinder, the bottom plate is designed to be in a shape that matches the inner wall of the buffer cylinder, and the bottom plate is lifted and lowered vertically along the cylinder body of the buffer cylinder.

[0014] In a preferred technical solution, when the rack provided on the column body of the sliding column is meshed with the gear, the gear is located on the right side of the sliding column.

[0015] In a preferred technical solution, oxygen is delivered into the smoke generator through the oxygen inlet pipeline via a slide valve and an oxygen inlet pipe seat.

[0016] The beneficial effects of the present invention are: 1. The pressure inside the smoke furnace directly acts on the piston of the oxygen regulating mechanism, and the piston's pushing stroke is used to achieve precise adjustment of the oxygen supply; 2. The supply of oxygen is matched with the change of pressure in the furnace. The pressure in the furnace of the smoke furnace and the oxygen supply form a dynamic and stable matching relationship. There is no need for manual participation in monitoring the negative pressure state and oxygen supply state, and the oxygen supply rate can be adaptively compensated or reduced; 3. No additional electronic monitoring equipment is required, which not only reduces costs, but also avoids electronic equipment failures that affect the smooth progress of the combustion and smoke generation process; 4. By optimizing the oxygen supply, the smoke quality is improved, which also provides a guarantee for the subsequent production quality of smoke liquid.

[0017] To sum up, the oxygen regulating mechanism proposed in this scheme solves the problem that the smoke-generating furnace cannot monitor and adjust the oxygen supply in real time, which affects the smoke quality. The oxygen supply is adaptively adjusted by utilizing the change of pressure in the furnace. Under the design of this oxygen regulating mechanism, there is no need for additional pressure sensors. The pressure in the furnace and the oxygen supply are always maintained in a dynamic equilibrium state, which can ensure the sufficiency and efficiency of the oxygen combustion process, improve the thermal efficiency and safety of the furnace, and ultimately help to ensure the output quality of wood smoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the smoke-generating furnace proposed by the present invention; Figure 2 This is a schematic structural diagram of the front view of the oxygen regulating mechanism at the bottom of the smoke furnace proposed by the present invention; Figure 3 This is a schematic diagram of the structure of the oxygen regulating mechanism at the bottom of the smoke furnace proposed by the present invention, viewed from above.

[0019] In the figure: 1. smoke furnace; 2. oxygen inlet pipe seat; 3. pressure regulating cylinder; 4. oxygen regulating mechanism; 5. slide valve; 6. support frame; 7. gear; 8. sprocket; 9. chain belt; 10. sliding column; 11. buffer cylinder; 12. bottom plate; 13. spring; 14. sliding plate; 15. straight column; 16. piston; 17. oxygen inlet pipe; 18. valve plate. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] In this embodiment, refer to Figure 1-3A smoking liquid device with adjustable oxygen intake comprises a smoking furnace 1, the bottom wall of the smoking furnace 1 is provided with an oxygen intake pipe seat 2 and a pressure regulating cylinder 3, and the bottom of the smoking furnace 1 is fixedly connected with an oxygen regulating mechanism 4. The oxygen regulating mechanism 4 is specifically described as follows: As attached Figure 2 And attached Figure 3 As shown, a transversely fixed slide valve 5 is arranged inside the oxygen regulating mechanism 4 , and a valve plate 18 is arranged inside the slide valve 5 .

[0022] A sliding plate 14 is arranged on the top of the valve plate 18, a coaxially rotating gear 7 and a sprocket 8 are rotatably installed on the left side of the sliding valve 5 through a support frame 6, and another sprocket 8 is rotatably installed on the right side of the sliding valve 5. The sprockets 8 on both sides are aligned and connected through a chain belt 9, and one of the links of the chain belt 9 is fixedly connected to the sliding plate 14. The chain belt 9 is driven by the sprocket 8 and transported in both directions, which controls the sliding plate 14 to slide along the length direction of the sliding valve 5 and drives the valve plate 18 to open and close the sliding valve 5.

[0023] The valve opening of the sliding valve 5 is connected to delivery pipelines above and below. The delivery pipeline at the upper part of the sliding valve 5 is connected to the oxygen inlet pipe seat 2 above. The delivery pipeline at the lower part of the sliding valve 5 is externally connected to the oxygen inlet pipe 17. Oxygen is delivered into the smoke-generating furnace 1 through the sliding valve 5 and the oxygen inlet pipe seat 2. The valve plate 18 can be completely covered on the valve opening of the sliding valve 5 to form a closed state, or it can be half-open or fully open to adjust the oxygen supply.

[0024] A buffer cylinder 11 is provided below the slide valve 5. The buffer cylinder 11 is on the left side. A vertical sliding column 10 is inserted into the slide valve 5. The lower end of the sliding column 10 is built into the buffer cylinder 11. Regarding the sliding column 10: A bottom plate 12 is provided at the lower end of the sliding column 10, and a spring 13 is provided at the bottom of the bottom plate 12. The bottom end of the spring 13 presses against the bottom wall of the buffer cylinder 11. The bottom plate 12 is located in the buffer cylinder 11. The bottom plate 12 is designed to be in a shape that matches the inner wall of the buffer cylinder 11. The bottom plate 12 is lifted and lowered vertically along the cylinder body of the buffer cylinder 11. The middle part of the sliding column 10 is provided with a rack which is meshed with the gear 7. Here, it should be clearly stated that Figure 2 Or attach Figure 3 It can be seen that when the rack provided on the body of the sliding column 10 is meshed with the gear 7, the gear 7 is located on the right side of the sliding column 10; A straight column 15 is arranged at the top end of the sliding column 10 . The straight column 15 extends upward into the pressure regulating cylinder 3 , and a piston 16 arranged at the top end of the straight column 15 slides in the pressure regulating cylinder 3 .

[0025] The top of the pressure regulating cylinder 3 has an opening and the built-in pressure regulating cylinder 3 is connected to the internal environment of the smoke-generating furnace 1. The piston 16 is lifted and lowered by the change of the negative pressure inside the furnace body of the smoke-generating furnace 1, and the purpose of subsequent oxygen regulation is achieved.

[0026] In this embodiment, there are two sets of support frames 6 and they are arranged on both sides of the left side of the slide valve 5 in the length direction. The gear 7 is rotatably mounted on the inner side of the support frame 6, and the sprocket 8 is mounted on the outer side of the support frame 6. When there are only two sprockets 8, the two sprockets 8 are arranged on the same side of the slide valve 5; when there are four sprockets 8, the four sprockets 8 are arranged on the adjacent side. Figure 3 As shown, at the positions near the four corners of the slide valve 5, the two sprocket wheels 8 on the same side are connected by their own chain belts 9, and the corresponding chain links of the two chain belts 9 are fixedly connected to the two sides of the sliding plate 14. The sprocket wheel 8 on the left side keeps rotating synchronously with the gear 7, and is transmitted through the chain belt 9, so that the sprocket wheels 8 on both sides finally keep the same rotation state. Therefore, whether only two sprocket wheels 8 or four sprocket wheels 8 are set, it can ensure that the sliding plate 14 slides back and forth stably along a straight line.

[0027] The lateral sliding stroke of the valve plate 18 and the vertical sliding stroke of the sliding column 10 do not contact each other, and the lateral sliding of the valve plate 18 and the vertical sliding of the sliding column 10 are relatively independent and do not affect each other.

[0028] When the negative pressure of the smoke-generating furnace 1 increases, that is, the pressure difference between the inside and outside of the smoke-generating furnace 1 increases, the oxygen intake needs to be increased. As the negative pressure in the furnace increases, the pressure in the furnace will draw up the piston 16, causing the sliding column 10 to slide upward. During this process, on the one hand, the gear 7 rotates clockwise, and drives the sprocket 8 to rotate clockwise synchronously, causing the sliding plate 14 to slide to the left, so that the valve plate 18 will gradually open the valve port, thereby increasing the oxygen supply; on the other hand, the bottom plate 12 is lifted up, and the spring 13 also has a tensile elastic force. When the pressure in the furnace tends to be balanced, the spring 13 will gradually restore its deformation, and finally readjust the valve plate 18 to a suitable position to ensure a balanced supply of oxygen.

[0029] When the negative pressure decreases, that is, the pressure difference between the inside and outside of the smoke-generating furnace 1 decreases, the oxygen intake needs to be reduced. As the negative pressure in the furnace decreases, the pressure in the furnace will press down the piston 16, causing the sliding column 10 to slide downward. In this process, on the one hand, the gear 7 rotates counterclockwise, and drives the sprocket 8 to rotate counterclockwise synchronously, causing the sliding plate 14 to slide to the right, so that the valve plate 18 will gradually close the valve port, thereby reducing the oxygen supply; on the other hand, the bottom plate 12 is pressed down, and the spring 13 also has a compression elastic force. When the pressure in the furnace tends to be balanced, the spring 13 will gradually restore its deformation, and finally readjust the valve plate 18 to a suitable position again to ensure a balanced supply of oxygen.

[0030] The atmospheric pressure outside the smoke furnace 1 is generally constant, while the pressure inside the furnace changes at any time during the combustion process. In this solution, the oxygen supply is adaptively adjusted by utilizing the change in the pressure inside the furnace, and no additional pressure sensor is required. The pressure inside the furnace and the oxygen supply are always maintained in a dynamic equilibrium state, which can ensure the sufficiency and efficiency of the oxygen combustion process. The oxygen supply can be automatically changed, or the oxygen shortage in the furnace can be compensated or the oxygen supply can be reduced, which greatly improves the thermal efficiency and safety of the furnace. Ultimately, it is also conducive to ensuring the output quality of wood smoke.

[0031] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A smoking liquid device with adjustable oxygen intake, comprising a smoking furnace (1), It is characterized in that The bottom wall of the smoke-generating furnace (1) is provided with an oxygen inlet pipe seat (2) and a pressure regulating cylinder (3), and the bottom of the smoke-generating furnace (1) is fixedly connected with an oxygen regulating mechanism (4), wherein: A transversely fixed slide valve (5) is arranged inside the oxygen regulating mechanism (4), a valve plate (18) is arranged inside the slide valve (5), a sliding plate (14) is arranged on the top of the valve plate (18), and the sliding plate (14) slides along the length direction of the slide valve (5) and drives the valve plate (18) to close at the valve port of the slide valve (5); A coaxially rotating gear (7) and a sprocket (8) are rotatably mounted on the left side of the slide valve (5) via a support frame (6), and another sprocket (8) is rotatably mounted on the right side of the slide valve (5). The sprockets (8) on both sides are aligned and connected via a chain belt (9), and one of the chain links of the chain belt (9) is fixedly connected to the sliding plate (14); The valve opening of the slide valve (5) is connected to delivery pipelines above and below. The delivery pipeline at the upper part of the slide valve (5) is connected to the upper oxygen inlet pipe seat (2), and the delivery pipeline at the lower part of the slide valve (5) is externally connected to the oxygen inlet pipeline (17). A buffer cylinder (11) is arranged below the slide valve (5), and the buffer cylinder (11) is located on the left side. A vertical sliding column (10) is inserted into the slide valve (5), and the lower end of the sliding column (10) is built into the buffer cylinder (11). A rack that meshes with the gear (7) is arranged in the middle of the column body of the sliding column (10), and a straight column (15) is arranged at the top end of the sliding column (10). The straight column (15) extends upward into the pressure regulating cylinder (3), and a piston (16) arranged at the top end of the straight column (15) slides in the pressure regulating cylinder (3).

2. A smoke liquid device with adjustable oxygen intake according to claim 1, It is characterized in that The support frames (6) are provided in two groups and are arranged on both sides of the left side of the slide valve (5) in the length direction. The gear (7) is rotatably mounted on the inner side of the support frame (6), and the sprocket (8) is mounted on the outer side of the support frame (6).

3. A smoke liquid device with adjustable oxygen intake according to claim 2, It is characterized in that The number of the sprockets (8) is set to four and they are respectively arranged at positions close to the four corners of the sliding valve (5); two sprockets (8) on the same side are connected by respective chain belts (9); and the chain links corresponding to the positions of the two chain belts (9) are fixedly connected to the two sides of the sliding plate (14).

4. The liquid smoke device with adjustable oxygen intake according to claim 1, It is characterized in that The lateral sliding stroke of the valve plate (18) and the vertical sliding stroke of the sliding column (10) do not contact each other.

5. The liquid smoke device with adjustable oxygen intake according to claim 1, It is characterized in that The top of the pressure regulating cylinder (3) has an opening, and the built-in pressure regulating cylinder (3) is connected to the internal environment of the smoke generating furnace (1).

6. The liquid smoke device with adjustable oxygen intake according to claim 1, It is characterized in that A bottom plate (12) is provided at the lower end of the sliding column (10), a spring (13) is provided at the bottom of the bottom plate (12), and the bottom end of the spring (13) is pressed against the bottom wall of the buffer cylinder (11).

7. A smoke liquid device with adjustable oxygen intake according to claim 6, It is characterized in that The bottom plate (12) is located in the buffer cylinder (11), and the bottom plate (12) is designed to have a shape that matches the inner wall of the buffer cylinder (11). The bottom plate (12) is lifted and lowered vertically along the cylinder body of the buffer cylinder (11).

8. The liquid smoke device with adjustable oxygen intake according to claim 1, It is characterized in that When the rack provided on the body of the sliding column (10) is meshed with the gear (7), the gear (7) is located on the right side of the sliding column (10).

9. The liquid smoke device with adjustable oxygen intake according to claim 1, It is characterized in that Oxygen is delivered into the smoke generator (1) via the oxygen inlet pipe (17) through the slide valve (5) and the oxygen inlet pipe seat (2).

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