Encrypted collection device for recovering fine silicon powder in waste gas

Abstract

The utility model relates to the technical field of fine silicon powder recovery, in particular to a densification and collection device for recovering fine silicon powder in waste gas, which comprises a densification tank, a collection structure is fixedly mounted at the top end of the densification tank, a plurality of penetrating pipes are fixedly connected to the outer surface of the densification tank in a penetrating manner, and the top ends of the penetrating pipes are jointly and fixedly connected with a round pipe. An air inlet pipe is arranged on the outer surface of the upper portion of one end of the collecting structure, a vibration motor is installed in the collecting structure, and the collecting structure comprises a filtering tank, two first connecting plates, two stabilizing rods, two first springs, a fixed plate, a dust removing structure, a movable plate, two second springs and two second connecting plates; the two first connecting plates are fixedly connected to the upper part of the inner wall of the filtering tank; according to the utility model, the waste gas can be cooled in the waste gas filtering process, so that fine silicon powder particles in the waste gas are settled under the action of gravity, and the fine silicon powder particle collecting efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to fine silicon powder recycling technical field, concretely relates to a fine silicon powder recovery encryption collection device in waste gas. BACKGROUND

[0002] Waste gas purification is the premise of recycling fine silicon powder, mainly through dust removal equipment to realize, in the process of ferrosilicon smelting, flue gas is cooled after passing through cooler, will pass through dust removal equipment, these dust collectors can efficiently capture fine silicon powder in flue gas, make it reach environmental protection emission standard, the dust that is intercepted by dust collector is fine silicon powder dust.

[0003] The existing fine silicon powder encryption collection device has poor collection effect on fine silicon powder in the using process, and the inside of smoke dust still has fine silicon powder after filtration. UTILITY MODEL CONTENT

[0004] In order to overcome the insufficient of prior art, the utility model discloses a fine silicon powder recovery encryption collection device in waste gas, to solve the problem that the inside of smoke dust still has fine silicon powder after filtration.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A fine silicon powder recovery encryption collection device in waste gas, comprising:

[0007] Encryption tank;

[0008] The top end of the encryption tank is fixedly installed with a collection structure, a plurality of penetrating pipes are fixedly and penetratively connected to the outer surface of the encryption tank, and the top ends of the penetrating pipes are fixedly and commonly connected with a circular pipe.

[0009] The collection structure comprises a filter tank, first connecting plates, stabilizing rods, first springs, a fixed plate, a dust removal structure, a movable plate, second springs and second connecting plates, two first connecting plates, stabilizing rods, first springs, second springs and second connecting plates are arranged, the two first connecting plates are fixedly connected to the inner wall upper portion of the filter tank, the two stabilizing rods are fixedly connected to the top middle portions of the two first connecting plates, the two first springs are respectively sleeved on the outer surfaces of the two stabilizing rods, the fixed plate is movably and penetratively connected to the outer surfaces of the two stabilizing rods, the dust removal structure is installed at the top end of the fixed plate, the two second connecting plates are fixedly connected to the inner wall lower portions of the filter tank, the two second springs are respectively fixedly connected to the top middle portions of the two second connecting plates, the movable plate is fixedly connected to the top ends of the two second springs, and the filter tank is installed at the top end of the encryption tank.

[0010] Preferably, one end of the lower outer surface of the collecting structure is fixedly connected with an air outlet pipe, one end of the outer surface of the penetrating pipe is fixedly connected with an elbow pipe, and the bottom end of the outer surface of the encryption tank is fixedly connected with a support seat.

[0011] Preferably, the filter tank is installed together with the air inlet pipe and the air outlet pipe.

[0012] Preferably, the dust removal structure comprises a dust removal pipe, a cooling pipe, a connecting pipe and a fixing pipe, a plurality of connecting rods are equidistantly arranged on the outer surface of the dust removal pipe, the cooling pipe is installed on the outer surface of the connecting rods, the connecting pipe is installed at one end of the cooling pipe, the fixing pipe is arranged at the bottom end of the dust removal pipe, and the dust removal pipe is installed at the top end of the fixing plate.

[0013] Preferably, the dust removal pipe penetrates through the bottom end of the fixing plate and extends below the fixing plate, and the fixing pipe penetrates into the movable plate.

[0014] Preferably, the vibration motor is installed at one side of the bottom end of the movable plate.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] (1) by setting up vibration motor, movable plate, second spring and dust removal structure, start vibration motor, vibration motor's start drives movable plate produces vibration, the vibration of the movable plate is further transmitted to the second spring and the dust removal pipe, along with the vibration of the dust removal pipe, the cleaned fine silicon powder is introduced into the lower part of the filter tank through the fixing pipe, and finally enters the encryption tank, which improves the unloading efficiency of the fine silicon powder in the dust removal structure.

[0017] (2) by setting up the cooling pipe and the connecting pipe, the refrigerator can smoothly guide the cold air into the cooling pipe through the connecting pipe, and finally release the exhaust from the tail of the cooling pipe, which can cool the exhaust gas during the exhaust gas filtering process, so that the fine silicon powder particles in the exhaust gas can be settled under the action of gravity, thereby improving the collection efficiency of the fine silicon powder particles. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a perspective view of the utility model;

[0019] Figure 2 It is one of the cross-sectional perspective views of the collecting structure of the utility model;

[0020] Figure 3 It is a perspective view of the dust removal structure of the utility model;

[0021] Figure 4 It is the second cross-sectional perspective view of the collecting structure of the utility model;

[0022] As shown in the figure, the device comprises an encryption tank 1, a collecting structure 2, an air inlet pipe 3, a supporting seat 4, a penetrating pipe 5, a round pipe 6, an elbow pipe 7, an air outlet pipe 8, a vibrating motor 9, a filter tank 21, a first connecting plate 22, a stabilizing rod 23, a first spring 24, a fixing plate 25, a dust removal structure 26, a movable plate 27, a second spring 28, a second connecting plate 29, a dust removal pipe 261, a connecting rod 262, a cooling pipe 263, a connecting pipe 264 and a fixing pipe 265. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] Embodiment one:

[0025] Please refer to Figure 1 - Figure 4 As shown in the figure, the device comprises an encryption tank 1, a collecting structure 2, an air inlet pipe 3, a supporting seat 4, a penetrating pipe 5, a round pipe 6, an elbow pipe 7, an air outlet pipe 8, a vibrating motor 9, a filter tank 21, a first connecting plate 22, a stabilizing rod 23, a first spring 24, a fixing plate 25, a dust removal structure 26, a movable plate 27, a second spring 28, a second connecting plate 29, a dust removal pipe 261, a connecting rod 262, a cooling pipe 263, a connecting pipe 264 and a fixing pipe 265.

[0026] The encryption tank 1;

[0027] The top end of the encryption tank 1 is fixedly installed with the collecting structure 2, and the outer surface of the encryption tank 1 is fixedly and penetratively connected with a plurality of penetrating pipes 5, the top ends of the penetrating pipes 5 are commonly fixedly connected with the round pipe 6, the outer surface of the upper part of one end of the collecting structure 2 is provided with the air inlet pipe 3, and the collecting structure 2 is installed with the vibrating motor 9;

[0028] The collecting structure 2 comprises the filter tank 21, the first connecting plate 22, the stabilizing rod 23, the first spring 24, the fixing plate 25, the dust removal structure 26, the movable plate 27, the second spring 28 and the second connecting plate 29, two of each of the first connecting plate 22, the stabilizing rod 23, the first spring 24, the second spring 28 and the second connecting plate 29 are provided, the two first connecting plates 22 are fixedly connected to the inner wall upper part of the filter tank 21, the two stabilizing rods 23 are fixedly connected to the top middle part of the two first connecting plates 22, the two first springs 24 are respectively sleeved on the outer surfaces of the two stabilizing rods 23, the fixing plate 25 is movably and penetratively connected to the outer surfaces of the two stabilizing rods 23, the dust removal structure 26 is installed at the top end of the fixing plate 25, the two second connecting plates 29 are fixedly connected to the inner wall lower part of the filter tank 21, the two second springs 28 are respectively fixedly connected to the top middle part of the two second connecting plates 29, the movable plate 27 is fixedly connected to the top end of the two second springs 28, and the filter tank 21 is installed at the top end of the encryption tank 1.

[0029] From the above, the start of the vibration motor 9, the vibration motor 9 drive and its fixed connection with the movable plate 27 vibration, movable plate 27 drive and its fixed connection with the second spring 28 vibration, will also drive and its fixed connection with the dust removal pipe 261 vibration, dust removal pipe 261 will clean out the fine silica powder through the fixed tube 265 into the lower part of the filter tank 21, and through the filter tank 21 into the encryption tank 1, air compressor will be compressed into the air pipe 7, the pipe 7 will be compressed by the gas through the fixed connection with the round pipe 6 into a plurality of pipe 5, using the pipe 5 will be compressed into the gas blowing encryption tank 1, make fine silica powder particles in encryption tank 1 intense boiling and mutual collision, in the process of collision, fine silica powder particles by its own aggregation and adsorption effect of surface gas exclusion, form a plurality of bulk density increased particle groups, and then through the encryption tank 1 export collection.

[0030] From Figure 1 and Figure 2 can know that the collection structure 2 of one end of the lower part of the outer surface of the fixed insertion connection with the air pipe 8, the outer surface of one end of the insertion pipe 5 is fixedly connected with the elbow pipe 7, the bottom of the encryption tank 1 both sides of the outer surface is fixedly connected with the support 4;

[0031] The filter tank 21 is installed with the air inlet pipe 3 and the air outlet pipe 8;

[0032] The vibration motor 9 is installed at the bottom of the movable plate 27.

[0033] From the above, by setting the vibration motor 9, the fine silica powder on the dust removal structure 26 can be unloaded after the vibration.

[0034] Example two:

[0035] Referring to Figure 3 , the dust removal structure 26 includes dust removal pipe 261, cooling pipe 263, connecting pipe 264 and fixed pipe 265, the outer surface of the dust removal pipe 261 is equidistantly provided with a plurality of connecting rods 262, the cooling pipe 263 is installed on the outer surface of the plurality of connecting rods 262, the connecting pipe 264 is installed at one end of the cooling pipe 263, the fixed pipe 265 is arranged at the bottom end of the dust removal pipe 261, and the dust removal pipe 261 is installed at the top end of the fixed plate 25.

[0036] From the above, the connecting pipe 264 is connected with the refrigeration device away from one end of the cooling pipe 263, the refrigeration device introduces the cold air into the cooling pipe 263 through the connecting pipe 264, and the tail of the cooling pipe 263 is discharged. In the process of waste gas filtration, the waste gas can be cooled, so that the fine silica powder particles in the waste gas can be settled under the action of gravity, and the collection efficiency of the fine silica powder particles can be improved.

[0037] Preferably, the dust removal pipe 261 penetrates the bottom end of the fixed plate 25 and extends below, and the fixed pipe 265 penetrates the movable plate 27.

[0038] As can be seen from the above, the dust removal pipe 261 can be supported by the fixed plate 25, and the fixed pipe 265 can be supported by the movable plate 27.

[0039] Further, in the fine silicon powder collection, the end of the elbow pipe 7 away from the circular pipe 6 is connected with the air compressor, and the end of the connecting pipe 264 away from the cooling pipe 263 is connected with the refrigerator, and the corrugated pipe connects the connecting pipe 264 and the cooling pipe 263, so that the refrigerator can smoothly guide the cold air into the cooling pipe 263 through the connecting pipe 264, and finally release the exhaust from the tail of the cooling pipe 263, and in the exhaust gas treatment, the exhaust gas is first guided into the filter tank 21 through the air inlet pipe 3, and then enters the dust removal pipe 261, and in the dust removal pipe 261, the dust-containing gas is precisely filtered by the filter material, and the silicon powder particles are effectively retained on the surface of the filter material, and the purified gas is smoothly discharged.

[0040] In order to further clean the fine silicon powder accumulated on the dust removal pipe 261, the vibration motor 9 is started, the vibration motor 9 drives the movable plate 27 closely connected thereto to vibrate, and the vibration of the movable plate 27 is further transmitted to the second spring 28 and the dust removal pipe 261 fixed thereto, and with the vibration of the dust removal pipe 261, the cleaned fine silicon powder is guided into the lower part of the filter tank 21 through the fixed pipe 265, and finally enters the encryption tank 1.

[0041] At the same time, the air compressor is continuously guiding the compressed air into the elbow pipe 7, and the elbow pipe 7 guides the compressed gas into the plurality of penetrating pipes 5 through the circular pipe 6, and the penetrating pipes 5 blow the compressed gas into the encryption tank 1, so that the fine silicon powder particles are violently boiled and collide with each other in the tank, and in the process of collision, the fine silicon powder particles successfully remove the surface gas through the aggregation and adsorption of the fine silicon powder particles, and gradually form a plurality of particle groups with increased bulk density, and finally, the particle groups are collected by the discharge device of the encryption tank 1.

[0042] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A device for collecting and recovering fine silicon powder from waste gas, characterized in that, Include: Encrypted tank (1); The top end of the encryption tank (1) is fixedly installed with a collection structure (2), a plurality of penetrating pipes (5) are fixedly connected to the outer surface of the encryption tank (1), the top end of the penetrating pipe (5) is commonly fixedly connected with a circular pipe (6), the outer surface of the upper end of the collection structure (2) is provided with an air inlet pipe (3), and a vibration motor (9) is installed in the collection structure (2); The collection structure (2) comprises a filter tank (21), a first connecting plate (22), a stabilizing rod (23), a first spring (24), a fixed plate (25), a dust removal structure (26), a movable plate (27), a second spring (28) and a second connecting plate (29), the first connecting plate (22), the stabilizing rod (23), the first spring (24), the second spring (28) and the second connecting plate (29) are provided with two, and the two first connecting plates (22) are fixedly connected to the inner wall of the upper part of the filter tank (21), the two stabilizing rods (23) are respectively fixedly connected to the top middle part of the two first connecting plates (22), the two first springs (24) are respectively sleeved on the outer surfaces of the two stabilizing rods (23), the fixed plate (25) is movably connected to the outer surfaces of the two stabilizing rods (23), the dust removal structure (26) is installed at the top end of the fixed plate (25), the two second connecting plates (29) are fixedly connected to the lower part of the inner wall of the filter tank (21), the two second springs (28) are respectively fixedly connected to the top middle part of the two second connecting plates (29), the movable plate (27) is fixedly connected to the top end of the two second springs (28), and the filter tank (21) is installed at the top end of the encryption tank (1).

2. The device for recovering fine silicon powder from waste gas according to claim 1, characterized in that: The lower end of the outer surface of one end of the collection structure (2) is fixedly connected with an air outlet pipe (8), one end of the outer surface of the penetrating pipe (5) is fixedly connected with an elbow pipe (7), and the outer surfaces of the bottom ends of the encryption tank (1) are fixedly connected with support seats (4).

3. The device for recovering fine silicon powder from waste gas according to claim 1, characterized in that: The filter tank (21) is installed together with the air inlet pipe (3) and the air outlet pipe (8).

4. The device for recovering fine silicon powder from waste gas according to claim 1, characterized in that: The dust removal structure (26) comprises a dust removal pipe (261), a cooling pipe (263), a connecting pipe (264) and a fixed pipe (265), a plurality of connecting rods (262) are equidistantly arranged on the outer surface of the dust removal pipe (261), the cooling pipe (263) is installed on the outer surface of the plurality of connecting rods (262), the connecting pipe (264) is installed at one end of the cooling pipe (263), the fixed pipe (265) is arranged at the bottom end of the dust removal pipe (261), and the dust removal pipe (261) is installed at the top end of the fixed plate (25).

5. The device for recovering fine silicon powder from waste gas according to claim 4, characterized in that: The dust removal pipe (261) penetrates the bottom end of the fixed plate (25) and extends below, and the fixed pipe (265) penetrates the movable plate (27).

6. The device for recovering fine silicon powder from waste gas according to claim 1, characterized in that: The vibration motor (9) is installed at the bottom end of one side of the movable plate (27).

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