Oven tail gas dust removal device for fresh bamboo juice production

Abstract

The utility model relates to the technical field of fresh bamboo juice production, in particular to an oven tail gas dust removal device for fresh bamboo juice production, which comprises an oven box, a box door arranged at the front end of the oven box, a handle fixedly connected to the top end of the front portion of the box door, an air outlet fixedly formed in the top of the oven box, and a first connecting pipe fixedly connected to the top of the air outlet. A dedusting filtering mechanism is arranged at the output end of the first connecting pipe and comprises a filtering box fixedly connected to the output end of the first connecting pipe, a dedusting groove is fixedly formed in the filtering box, a filtering drawer is arranged in the dedusting groove, a baffle is fixedly connected to the front end of the filtering drawer, and a handle is fixedly connected to the front end of the baffle. By means of the dust removing and filtering mechanism, multi-layer filtering and dust removing can be carried out, harmful substances in tail gas can be filtered, the dust removing effect is good, waste heat of the tail gas can be utilized, and resource waste is avoided.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of fresh bamboo sap production, in particular to a furnace tail gas dust removal device for fresh bamboo sap production. Background Art

[0002] Bamboo juice is the light yellow clear liquid that flows out of the fresh stems of the Gramineae plant light bamboo and related plants of the same genus after being burned by fire. It has a burnt aroma and is preferably transparent in color. The middle part is burned by fire, and the liquid flowing out of the two ends is collected; or the branches and leaves of the growing bamboo are cut off, bent, and connected to a wide-mouthed bottle until the next morning to collect the liquid, which is called bamboo juice. Bamboo is distributed in Zhejiang, Anhui, Jiangxi, Fujian, Sichuan, Jiangsu and other places in China. It is an evergreen shallow-rooted plant with high requirements for water and heat conditions and is very sensitive. Bamboo has strong adaptability, likes humid climatic conditions, has strong cold resistance, requires a deep soil layer and fertile acidic soil, and is not resistant to saline and drought. It is mostly propagated by division, burying branches, moving whips, and sowing. However, the tail gas dust removal device used for fresh bamboo juice production in the prior art cannot filter the generated tail gas in multiple layers when in use, and the dust removal effect is not good. At the same time, the waste heat of the tail gas cannot be used, resulting in a waste of resources.

[0003] Therefore, we provide a furnace tail gas dust removal device for fresh bamboo sap production to solve the defects existing in the prior art Utility Model Content

[0004] The utility model mainly provides a furnace tail gas dust removal device for fresh bamboo sap production, which is used to solve the technical problems raised in the above background technology.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] A device for removing dust from oven exhaust gas used in the production of fresh bamboo sap comprises an oven box, a door is provided at the front end of the oven box, a handle is fixedly connected to the top end of the front door, an air outlet is fixedly opened at the top of the oven box, a connecting pipe 1 is fixedly connected to the top of the air outlet, a dust removal and filtering mechanism is provided at the output end of the connecting pipe 1, and a heat exchange mechanism is provided at the bottom of the oven box.

[0007] Furthermore, the dust removal and filtering mechanism includes a filter box fixedly connected to an output end of a connecting pipe, a dust removal groove is fixedly provided inside the filter box, a filter drawer is provided inside the dust removal groove, a baffle is fixedly connected to the front end of the filter drawer, a handle is fixedly connected to the front end of the baffle, a coarse filter screen, a fine filter screen and activated carbon are fixedly connected to the inside of the filter drawer from top to bottom in sequence, equidistantly distributed air holes are fixedly provided at the bottom of the filter drawer, an air outlet is fixedly provided at the bottom of the filter box, a connecting pipe 2 is fixedly connected to the bottom of the air outlet, and an air pump is fixedly provided on the outer side of the connecting pipe 2.

[0008] Furthermore, the filter box is connected to connecting pipe one through an air inlet arranged at the top, and is connected to connecting pipe two through an air outlet arranged at the bottom. The filter box is slidably connected to the filter drawer, the gap of the coarse filter screen is slightly larger than that of the fine filter screen, and the vacuum pump is electrically connected to an external power supply.

[0009] Furthermore, the heat exchange mechanism includes a heat conducting plate fixedly connected to the bottom of the oven box, the bottom of the heat conducting plate is fixedly connected to a top plate, nut 1 is provided at the four corners of the top of the top plate, each nut 1 is provided with a fixing rod inside, the bottom of the top plate is fixedly connected to a heat transfer plate, the bottom of the heat transfer plate is fixedly connected to a bottom plate, and nut 2 is provided at the four corners of the bottom of the bottom plate.

[0010] Furthermore, the nut 1 is threadedly connected to the top of the fixing rod, the nut 2 is threadedly connected to the bottom of the fixing rod, the top plate is fixedly connected to the fixing rod through the nut 1, the bottom plate is fixedly connected to the fixing rod through the nut 2, and the interior of the heat transfer plate is connected to the connecting pipe 2.

[0011] Furthermore, the bottom of the oven door is rotatably connected to the oven box, and the interior of the oven box is communicated with the connecting pipe through an air outlet hole arranged on the top.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model starts the vacuum pump through the dust removal and filtering mechanism provided, and the exhaust gas enters the filter box through the connecting pipe 1 connected to the air inlet, and then the exhaust gas is filtered layer by layer through the coarse filter, fine filter and activated carbon provided inside the filter drawer, the coarse filter filters larger particles, the fine filter filters smaller particles, the activated carbon adsorbs harmful substances in the exhaust gas, and then enters the connecting pipe 2 through the bottom air outlet. After using for a period of time, the filter drawer can be pulled out by the handle, the internal filter can be cleaned and the activated carbon can be replaced, so that the device for removing exhaust gas from the oven for producing fresh bamboo sap can perform filtering and dust removal in multiple layers when in use, filter harmful substances in the exhaust gas, and have a good dust removal effect.

[0014] 2. The utility model sets up a heat exchange mechanism, and the filtered exhaust gas enters the interior of the heat transfer plate through the second connecting pipe. The residual heat of the exhaust gas is transferred to the heat transfer plate, and the heated heat transfer plate then transfers the heat to the heat transfer plate on the top. Finally, the heat transfer plate transfers the heat back to the oven box, so that the device for removing dust from exhaust gas from the oven for producing fresh bamboo sap can utilize the residual heat of the exhaust gas when in use, without causing waste of resources.

[0015] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the heat exchange mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the internal structure of the filter box of the utility model;

[0019] Figure 4 It is a schematic diagram of the front view structure of the heat transfer sheet of the utility model.

[0020] In the figure: 1. oven box; 101. box door; 102. handle; 103. connecting pipe 1; 104. air outlet; 2. dust removal and filtering mechanism; 201. filter box; 202. baffle; 203. handle; 204. air inlet; 205. air outlet; 206. filter drawer; 207. dust removal slot; 208. coarse filter; 209. fine filter; 210. activated carbon; 211. air vent; 212. vacuum pump; 213. connecting pipe 2; 3. heat exchange mechanism; 301. top plate; 302. nut 1; 303. fixing rod; 304. heat transfer plate; 305. bottom plate; 306. heat conduction plate; 307. nut 2. DETAILED DESCRIPTION

[0021] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0022] For examples, please refer to the attached Figure 1-4 As shown, a furnace exhaust dust removal device for fresh bamboo sap production includes an oven box 1, a box door 101 is provided at the front end of the oven box 1, a handle 102 is fixedly connected to the top of the front part of the box door 101, an air outlet 104 is fixedly opened at the top of the oven box 1, a connecting pipe 103 is fixedly connected to the top of the air outlet 104, a dust removal and filtering mechanism 2 is provided at the output end of the connecting pipe 103, and a heat exchange mechanism 3 is provided at the bottom of the oven box 1.

[0023] The dust removal and filtering mechanism 2 includes a filter box 201 fixedly connected to the output end of the connecting pipe 103, a dust removal groove 207 is fixedly opened inside the filter box 201, a filter drawer 206 is arranged inside the dust removal groove 207, a baffle 202 is fixedly connected to the front end of the filter drawer 206, a hand grip 203 is fixedly connected to the front end of the baffle 202, a coarse filter screen 208, a fine filter screen 209, and activated carbon 210 are fixedly connected to the inside of the filter drawer 206 from top to bottom, and vent holes 211 distributed equidistantly are fixedly opened at the bottom of the filter drawer 206, an air outlet 205 is fixedly opened at the bottom of the filter box 201, a connecting pipe 213 is fixedly connected to the bottom of the air outlet 205, an air pump 212 is fixedly sleeved on the outer side of the connecting pipe 213, the filter box 201 is connected to the connecting pipe 103 through the air inlet 204 arranged at the top, and the filter box 201 is connected to the connecting pipe 221 through the air outlet 205 arranged at the bottom 3 is connected, the filter box 201 is slidably connected with the filter drawer 206, the gap of the coarse filter 208 is slightly larger than the fine filter 209, the vacuum pump 212 is electrically connected to the external power supply, the vacuum pump 212 is started, and the exhaust gas enters the filter box 201 through the connecting pipe 103 connected to the air inlet 204, and then the exhaust gas passes through the coarse filter 208, the fine filter 209, and the activated carbon 210 arranged inside the filter drawer and is filtered layer by layer, the coarse filter 208 filters larger particles, the fine filter 209 filters smaller particles, the activated carbon 210 adsorbs harmful substances in the exhaust gas, and then enters the connecting pipe 213 through the bottom air outlet 205. After using for a period of time, the filter drawer can be pulled out by the hand grip 203, the internal filter screen can be cleaned and the activated carbon 210 can be replaced, so that the device for removing exhaust gas from the oven for producing fresh bamboo sap can filter and remove dust in multiple layers when in use, filter harmful substances in the exhaust gas, and have a good dust removal effect.

[0024] The heat exchange mechanism 3 includes a heat conducting plate 306 fixedly connected to the bottom of the oven box 1, the bottom of the heat conducting plate 306 is fixedly connected to the top plate 301, the top four corners of the top plate 301 are provided with nuts 302, each nut 302 is provided with a fixing rod 303, the bottom of the top plate 301 is fixedly connected to a heat transfer sheet 304, the bottom of the heat transfer sheet 304 is fixedly connected to a bottom plate 305, the bottom four corners of the bottom of the bottom plate 305 are provided with nuts 307, the nuts 302 are threadedly connected to the top of the fixing rod 303, the nuts 307 are threadedly connected to the bottom of the fixing rod 303, and the top plate 301 is fixedly connected to the bottom of the fixing rod 303. 1 is fixedly connected to the fixing rod 303 by a nut 1 302, the bottom plate 305 is fixedly connected to the fixing rod 303 by a nut 2 307, the interior of the heat transfer plate 304 is connected to the connecting pipe 213, the filtered exhaust gas enters the interior of the heat transfer plate 304 through the connecting pipe 213, the residual heat of the exhaust gas is transferred to the heat transfer plate 304, the heated heat transfer plate 304 then transfers the heat to the heat conduction plate 306 on the top, and finally the heat conduction plate 306 transfers the heat back to the oven box 1, so that the device for removing dust from exhaust gas from an oven for producing fresh bamboo sap can utilize the residual heat of the exhaust gas when in use, without causing waste of resources.

[0025] The bottom of the oven door 101 is rotatably connected to the oven box 1, and the interior of the oven box 1 is connected to the connecting pipe 103 through the air outlet 104 arranged on the top.

[0026] The specific operation mode of the utility model is as follows:

[0027] First, the user opens the oven door 101 by pulling the handle 102, puts the fresh bamboo into the oven box, and heats the fresh bamboo. The exhaust gas generated during the heating process starts the vacuum pump 212, and the exhaust gas enters the filter box 201 through the connecting pipe 103 connected to the air inlet 204. Then, the exhaust gas passes through the coarse filter 208, the fine filter 209, and the activated carbon 210 arranged inside the filter drawer and is filtered layer by layer. The coarse filter 208 filters larger particles, the fine filter 209 filters smaller particles, and the activated carbon 210 adsorbs harmful substances in the exhaust gas, and then passes through the bottom outlet 20 5 enters the second connecting pipe 213. After a period of use, the filter drawer can be pulled out by the hand grip 203, the internal filter screen can be cleaned and the activated carbon 210 can be replaced, so that multi-layer filtering and dust removal can be performed to filter harmful substances in the exhaust gas with good dust removal effect. The filtered exhaust gas enters the heat transfer plate 304 through the second connecting pipe 213, and the residual heat of the exhaust gas is transferred to the heat transfer plate 304. The heated heat transfer plate 304 then transfers the heat to the top heat transfer plate 306. Finally, the heat transfer plate 306 transfers the heat back to the oven box 1, so that the residual heat of the exhaust gas can be utilized without causing waste of resources.

[0028] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A furnace tail gas dust removal device for fresh bamboo sap production, comprising a furnace box (1), characterized in that: The front end of the oven box (1) is provided with an oven door (101), the front top of the oven door (101) is fixedly connected to a handle (102), the top of the oven box (1) is fixedly provided with an air outlet (104), the top of the air outlet (104) is fixedly connected to a connecting pipe 1 (103), the output end of the connecting pipe 1 (103) is provided with a dust removal and filtering mechanism (2), and the bottom of the oven box (1) is provided with a heat exchange mechanism (3).

2. The exhaust gas dust removal device for a baking oven for producing fresh bamboo sap according to claim 1, characterized in that: The dust removal and filtering mechanism (2) comprises a filter box (201) fixedly connected to the output end of the connecting pipe 1 (103); a dust removal groove (207) is fixedly provided inside the filter box (201); a filter tray (206) is provided inside the dust removal groove (207); a baffle (202) is fixedly connected to the front end of the filter tray (206); a hand grip (203) is fixedly connected to the front end of the baffle (202); a coarse filter screen (208), a fine filter screen (209), and activated carbon (210) are fixedly connected inside the filter tray (206) from top to bottom in sequence; vent holes (211) are fixedly provided at the bottom of the filter tray (206) and are distributed at equal intervals; an air outlet (205) is fixedly provided at the bottom of the filter box (201); a connecting pipe 2 (213) is fixedly connected to the bottom of the air outlet (205); an air pump (212) is fixedly sleeved on the outside of the connecting pipe 2 (213).

3. The exhaust gas dust removal device for a baking oven for producing fresh bamboo sap according to claim 2, characterized in that: The filter box (201) is connected to the connecting pipe 1 (103) via an air inlet (204) arranged at the top, and is connected to the connecting pipe 2 (213) via an air outlet (205) arranged at the bottom. The filter box (201) is slidably connected to the filter tray (206), the gap of the coarse filter screen (208) is slightly larger than that of the fine filter screen (209), and the vacuum pump (212) is electrically connected to an external power supply.

4. The exhaust gas dust removal device for a baking oven for producing fresh bamboo sap according to claim 1, characterized in that: The heat exchange mechanism (3) comprises a heat conducting plate (306) fixedly connected to the bottom of the oven box (1); the bottom of the heat conducting plate (306) is fixedly connected to a top plate (301); four corners of the top of the top plate (301) are provided with nuts (302); each nut (302) is provided with a fixing rod (303) inside; the bottom of the top plate (301) is fixedly connected to a heat transfer plate (304); the bottom of the heat transfer plate (304) is fixedly connected to a bottom plate (305); and four corners of the bottom of the bottom plate (305) are provided with nuts (307).

5. The exhaust gas dust removal device for a baking oven for producing fresh bamboo sap according to claim 4, characterized in that: The nut 1 (302) is threadedly connected to the top of the fixing rod (303), the nut 2 (307) is threadedly connected to the bottom of the fixing rod (303), the top plate (301) is fixedly connected to the fixing rod (303) through the nut 1 (302), the bottom plate (305) is fixedly connected to the fixing rod (303) through the nut 2 (307), and the interior of the heat transfer plate (304) is connected to the second connecting pipe (213).

6. The exhaust gas dust removal device for a baking oven for producing fresh bamboo sap according to claim 1, characterized in that: The bottom of the oven door (101) is rotatably connected to the oven box (1), and the interior of the oven box (1) is connected to the connecting pipe 1 (103) through an air outlet (104) arranged at the top.

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