Environment-friendly calcium carbide furnace dust and waste gas recovery treatment device

Abstract

The utility model relates to the technical field of dust and waste gas recovery and treatment devices, in particular to an environment-friendly calcium carbide furnace dust and waste gas recovery and treatment device which is characterized in that dust is hit down by starting a dust hitting mechanism, waste gas is cooled, and the waste gas is discharged by starting a smoke inlet mechanism. By starting the stirring mechanism, spraying water and dust are stirred, the situation that dust precipitates and is difficult to discharge is prevented, spraying liquid and sewage are discharged into the collecting mechanism through the smoke inlet mechanism, the spraying liquid and the sewage are filtered and collected through the collecting mechanism, and the practicability of the equipment is improved; comprising a smoke inlet mechanism; the device further comprises a discharging mechanism, a dust striking mechanism, an adsorption mechanism, a stirring mechanism and a collecting mechanism, the smoke inlet mechanism is installed on the discharging mechanism, the dust striking mechanism is installed on the left side of the smoke inlet mechanism, the adsorption mechanism is located on the inner side of the smoke inlet mechanism, and the stirring mechanism is located on the inner side of the smoke inlet mechanism and located below the adsorption mechanism. The collecting mechanism is located on the left of the dust impacting mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of dust waste gas recovery treatment device, in particular to a kind of dust waste gas recovery treatment device of environmental protection calcium carbide furnace. BACKGROUND

[0002] Environmental protection calcium carbide furnace, as its name implies, refers to the production process of calcium carbide, using advanced technology and equipment, to reduce environmental pollution, improve resource utilization as the goal of calcium carbide;According to structural characteristics, environmental protection calcium carbide furnace is mainly divided into two types of closed calcium carbide furnace and semi-closed calcium carbide furnace;Environmental protection calcium carbide furnace is one of the important development directions of calcium carbide production industry;Through the use of advanced technology and equipment, realize the clean, efficient of calcium carbide production, for promoting the sustainable development of calcium carbide industry has important significance.

[0003] For example, the dust waste gas recovery treatment device disclosed in the utility model patent with application number 202322710621.6 is representative of one type of prior art, which mainly includes structures such as air inlet, water inlet pipe, water outlet pipe, driving motor, threaded rod and containing groove, etc. Through the cooperation of air inlet, water inlet pipe, water outlet pipe, driving motor, threaded rod and containing groove, etc. Dust waste gas recovery treatment is realized.

[0004] In the process of flue gas discharge in environmental protection calcium carbide furnace, the temperature of flue gas is relatively high, and the traditional dust waste gas treatment device is difficult to cool it down, and the traditional dust waste gas treatment device is difficult to collect dust in the process of treating dust in flue gas. UTILITY MODEL CONTENT

[0005] To solve the above technical problems, the utility model provides a kind of dust waste gas recovery treatment device of environmental protection calcium carbide furnace by starting dust hitting mechanism to knock down dust, and cooling waste gas, by starting into smoke mechanism to discharge waste gas, by starting stirring mechanism to spray water and dust for stirring, to prevent dust from being difficult to discharge by precipitation, by into smoke mechanism to discharge spray liquid and sewage to collection mechanism, filter and collect it by collection mechanism, improve the practicability of equipment.

[0006] The utility model discloses an environmental protection electric stone stove dust waste gas recovery treatment device, including the smoke mechanism, still including the discharge mechanism, the dust mechanism, the adsorption mechanism, the stirring mechanism and the collection mechanism, the smoke mechanism is installed on the discharge mechanism, the dust mechanism is installed on the left side of the smoke mechanism, the adsorption mechanism is located in the inside of the smoke mechanism, the stirring mechanism is located in the inside of the smoke mechanism, and the stirring mechanism is located below the adsorption mechanism, and the collection mechanism is located in the left side of the dust mechanism, through the start of the smoke mechanism, the dust waste gas is arranged to the discharge mechanism, and the dust mechanism is started to the dust and is knocked down, and the waste gas is cooled, and the waste gas is discharged through the start of the smoke mechanism, in the process of discharging the waste gas, the adsorption mechanism filters the impurity in the waste gas, and the waste gas is discharged through the smoke mechanism and is treated, and the stirring mechanism is started to spray water and dust and is stirred, which prevents dust from settling and being difficult to discharge, and the spraying liquid and sewage are discharged into the collection mechanism through the smoke mechanism, and are filtered and collected through the collection mechanism, thereby improving the practicability of the equipment.

[0007] Preferably, the smoke mechanism includes a smoke pipe, a valve, a plurality of first connecting rods and a first air suction fan, the output end of the smoke pipe is provided with the valve, and the first air suction fan is installed on the inner wall of the smoke pipe through the plurality of first connecting rods; the plurality of first connecting rods support the first air suction fan respectively, the valve and the first air suction fan are started respectively to make the environmental protection electric stone stove dust waste gas discharged into the discharge mechanism through the smoke pipe, thereby improving the practicability of the equipment.

[0008] Preferably, the discharge mechanism includes a dust falling tower, a filter screen, a smoke discharge hopper, a smoke discharge pipe, a plurality of second connecting rods, a second air suction fan and a first drain pipe, the filter screen is installed on the inner wall of the dust falling tower, the bottom end of the smoke discharge hopper is installed on the top end of the filter screen, the input end of the smoke discharge pipe is connected with the top end of the smoke discharge hopper, the second air suction fan is installed on the inner wall of the smoke discharge hopper through the plurality of second connecting rods, the input end of the first drain pipe is connected with the outer wall of the dust falling tower, and the valve is arranged on the first drain pipe; the environmental protection electric stone stove dust waste gas is discharged into the dust falling tower, the second air suction fan is started to inhale, the filter screen filters the impurities in the flue gas, the filtered flue gas is discharged through the smoke discharge hopper and the smoke discharge pipe, the sewage in the dust falling tower is discharged through the first drain pipe, and the practicability of the equipment is improved.

[0009] Preferably, the dust mechanism includes a support, a circulating pump, a pipeline and a spraying pipe, the bottom end of the circulating pump is installed on the top end of the support, the input end of the pipeline is connected with the output end of the circulating pump, the output end of the pipeline is connected with the input end of the spraying pipe, and a plurality of output ends are arranged on the spraying pipe; the support supports the circulating pump, the output end of the spraying liquid is connected with the input end of the circulating pump, the spraying liquid is discharged into the spraying pipe through the pipeline by starting the circulating pump, the dust in the flue gas is knocked down through the spraying pipe, and the practicability of the equipment is improved.

[0010] Preferably, the adsorption mechanism comprises an activated carbon frame and activated carbon, the activated carbon is installed on the inner wall of the activated carbon frame; the activated carbon frame supports the activated carbon, and the activated carbon filters the remaining impurities in the flue gas, thereby improving the practicability of the equipment.

[0011] Preferably, the stirring mechanism comprises a motor, a stirring shaft and a plurality of stirring rods, the bottom end of the stirring shaft is installed on the output end of the motor, and the stirring shaft is provided with the plurality of stirring rods; the motor is started to rotate the stirring shaft, and the spraying liquid and the dust are stirred through the plurality of stirring rods respectively, so that the dust is prevented from being difficult to discharge due to precipitation, and the practicability of the equipment is improved.

[0012] Preferably, the collection mechanism comprises a filter screen, a collection box and a second drain pipe, the bottom end of the filter screen is installed on the top end of the collection box, a filter plate is arranged in the collection box, the input end of the second drain pipe is connected with the outer wall of the collection box, and a valve is arranged on the second drain pipe; the spraying liquid and the dust discharged are blocked by the filter screen, the spraying liquid is filtered and collected by the collection box, and the filtered spraying liquid is discharged through the second drain pipe, thereby improving the practicability of the equipment.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the dust waste gas is discharged into the discharge mechanism by starting the smoke inlet mechanism, the dust is knocked off by starting the dust knocking mechanism, the waste gas is cooled, the waste gas is discharged by starting the smoke inlet mechanism, in the process of discharging the waste gas, the impurities in the waste gas are filtered by the adsorption mechanism, the filtered waste gas is discharged through the smoke inlet mechanism for other treatment, the spraying liquid and the dust are stirred by starting the stirring mechanism, so that the dust is prevented from being difficult to discharge due to precipitation, the spraying liquid and the sewage are discharged into the collection mechanism through the smoke inlet mechanism, and the spraying liquid and the sewage are filtered and collected through the collection mechanism, thereby improving the practicability of the equipment. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is the axial section view of the utility model;

[0015] Figure 2 is the front view of the smoke inlet mechanism of the utility model;

[0016] Figure 3 is the front view of the discharge mechanism of the utility model;

[0017] Figure 4 is the axial schematic view of the spraying mechanism of the utility model;

[0018] Figure 5 is the axial schematic view of the filter mechanism of the utility model;

[0019] Figure 6 is the axial schematic view of the stirring mechanism of the utility model;

[0020] Figure 7It is the collection mechanism axial schematic view of the utility model.

[0021] Marked in the drawing: 01, the smoke inlet mechanism;11, the smoke inlet pipe;12, the valve;13, the first connecting rod;14, the first air suction fan;02, the discharge mechanism;21, the dust tower;22, the filter screen;23, the smoke outlet;24, the smoke outlet pipe;25, the second connecting rod;26, the second air suction fan;27, the first drain pipe;03, the dust hitting mechanism;31, the support;32, the circulating pump;33, the pipeline;34, the spray pipe;04, the adsorption mechanism;41, the activated carbon frame;42, the activated carbon;05, the stirring mechanism;51, the motor;52, the stirring shaft;53, the stirring rod;06, the collection mechanism;61, the filter screen;62, the collection box;63, the second drain pipe. DETAILED DESCRIPTION

[0022] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. Embodiment 1

[0023] As Figure 1 Indicated, an environmental protection dust waste gas recovery treatment device of electric furnace includes the smoke inlet mechanism 01;Still includes the discharge mechanism 02, the dust hitting mechanism 03, the adsorption mechanism 04, the stirring mechanism 05 and the collection mechanism 06, the smoke inlet mechanism 01 is installed on the discharge mechanism 02, the dust hitting mechanism 03 is installed on the left side of the smoke inlet mechanism 01, the adsorption mechanism 04 is located in the inside of the smoke inlet mechanism 01, the stirring mechanism 05 is located in the inside of the smoke inlet mechanism 01, and the stirring mechanism 05 is located below the adsorption mechanism 04, the collection mechanism 06 is located on the left side of the dust hitting mechanism 03;

[0024] By starting the smoke inlet mechanism 01, the dust waste gas is discharged into the discharge mechanism 02, the dust is knocked down by starting the dust hitting mechanism 03, and the waste gas is cooled, the waste gas is discharged by starting the smoke inlet mechanism 01, in the process of discharging the waste gas, the adsorption mechanism 04 filters the impurities in the waste gas, the filtered waste gas is discharged by the smoke inlet mechanism 01 for other treatment, the spray water and the dust are stirred by starting the stirring mechanism 05, to prevent the dust from being difficult to discharge due to sedimentation, the spray liquid and the sewage are discharged into the collection mechanism 06 by the smoke inlet mechanism 01, and are filtered and collected by the collection mechanism 06, to improve the practicability of the equipment;

[0025] As Figure 2As shown, the smoke inlet mechanism 01 includes a smoke inlet pipe 11, a valve 12, a plurality of first connecting rods 13 and a first air suction fan 14, the output end of the smoke inlet pipe 11 is provided with the valve 12, and the first air suction fan 14 is installed on the inner wall of the smoke inlet pipe 11 through the plurality of first connecting rods 13;

[0026] As shown in the Figure 3 , the discharge mechanism 02 includes a dust falling tower 21, a filter screen 22, a smoke discharge hopper 23, a smoke discharge pipe 24, a plurality of second connecting rods 25, a second air suction fan 26 and a first drain pipe 27, the filter screen 22 is installed on the inner wall of the dust falling tower 21, the bottom end of the smoke discharge hopper 23 is installed on the top end of the filter screen 22, the input end of the smoke discharge pipe 24 is connected with the top end of the smoke discharge hopper 23, the second air suction fan 26 is installed on the inner wall of the smoke discharge hopper 23 through the plurality of second connecting rods 25, and the input end of the first drain pipe 27 is connected with the outer wall of the dust falling tower 21. The valve is arranged on the first drain pipe 27;

[0027] As shown in the Figure 4 , the dust hitting mechanism 03 includes a support 31, a circulating pump 32, a pipe 33 and a spray pipe 34, the bottom end of the circulating pump 32 is installed on the top end of the support 31, the input end of the pipe 33 is connected with the output end of the circulating pump 32, the output end of the pipe 33 is connected with the input end of the spray pipe 34, and a plurality of output ends are arranged on the spray pipe 34;

[0028] As shown in the Figure 5 , the adsorption mechanism 04 includes an activated carbon frame 41 and activated carbon 42, and the activated carbon 42 is installed on the inner wall of the activated carbon frame 41;

[0029] The plurality of first connecting rods 13 respectively support the first air suction fan 14, by respectively starting the valve 12 and the first air suction fan 14, the environmental protection calcium carbide furnace dust waste gas is discharged into the discharge mechanism 02 through the smoke inlet pipe 11, the environmental protection calcium carbide furnace dust waste gas is discharged into the dust falling tower 21, the second air suction fan 26 is started to inhale, the filter screen 22 filters the impurities in the flue gas, the filtered flue gas is discharged through the smoke discharge hopper 23 to the smoke discharge pipe 24, the sewage in the dust falling tower 21 is discharged through the first drain pipe 27, the support 31 supports the circulating pump 32, the output end of the spray liquid is connected with the input end of the circulating pump 32, the spray liquid is discharged into the spray pipe 34 through the pipe 33 by starting the circulating pump 32, the dust in the flue gas is knocked down through the spray pipe 34, the activated carbon frame 41 supports the activated carbon 42, and the activated carbon 42 filters the remaining impurities in the flue gas, thereby improving the practicability of the equipment. Example 2

[0030] As shown in the Figure 6 and Figure 7As shown, on the basis of embodiment 1 still includes stirring mechanism 05 and collection mechanism 06, stirring mechanism 05 includes motor 51, stirring shaft 52 and a plurality of stirring rod 53, the bottom end of stirring shaft 52 is installed on the output end of motor 51, stirring shaft 52 is provided with a plurality of stirring rod 53;Collection mechanism 06 includes filter screen 61, collection tank 62 and second drain pipe 63, the bottom end of filter screen 61 is installed at the top end of collection tank 62, filter screen 61 is provided with filter plate, the input end of second drain pipe 63 is connected with the outer wall of collection tank 62, the valve is arranged on second drain pipe 63;

[0031] By starting motor 51 makes stirring shaft 52 rotate, respectively through a plurality of stirring rod 53 on the spray liquid and dust stirring, prevent dust deposition difficult to discharge, the spray liquid and dust, after filter screen 61 on dust block, collection tank 62 on spray liquid filtering and collection, the spray liquid is filtered through second drain pipe 63, improve the practicability of equipment.

[0032] As Figures 1 to 7 As shown, the utility model discloses a kind of environmental protection dusting tower, which is used for dusting tower, and it comprises first connecting rod 13, valve 12, first suction fan 14, inlet pipe 11, discharge mechanism 02, dusting tower 21, second suction fan 26, filter screen 22, smoke stack 23, smoke pipe 24, first drain pipe 27, support 31, circulating pump 32, pipeline 33, spray pipe 34, active carbon frame 41, active carbon 42, motor 51 and a plurality of stirring rod 53, first connecting rod 13 is connected with valve 12, valve 12 is connected with first suction fan 14, first suction fan 14 is connected with inlet pipe 11, inlet pipe 11 is connected with discharge mechanism 02, discharge mechanism 02 is connected with dusting tower 21, dusting tower 21 is connected with second suction fan 26, second suction fan 26 is connected with filter screen 22, filter screen 22 is connected with smoke stack 23, smoke stack 23 is connected with smoke pipe 24, smoke pipe 24 is connected with first drain pipe 27, first drain pipe 27 is connected with support 31, support 31 is connected with circulating pump 32, circulating pump 32 is connected with pipeline 33, pipeline 33 is connected with spray pipe 34, spray pipe 34 is connected with active carbon frame 41, active carbon frame 41 is connected with active carbon 42, active carbon 42 is connected with motor 51, motor 51 is connected with a plurality of stirring rod 53.

[0033] The first suction fan 14, the second suction fan 26, the circulating pump 32 and the motor 51 of the utility model are purchased on the market, and the technical personnel in the industry only needs to install and operate according to the attached instruction manual, without the creative labor of the technical personnel in the field.

[0034] The main functions achieved by the present invention are: knocking down the dust and cooling the exhaust gas by starting the dust-beating mechanism 03, discharging the exhaust gas by starting the smoke inlet mechanism 01, spraying water and dust by starting the stirring mechanism 05 to stir them to prevent the dust from settling and being difficult to discharge, discharging the spray liquid and sewage into the collecting mechanism 06 through the smoke inlet mechanism 01, filtering and collecting them through the collecting mechanism 06, thereby improving the practicality of the equipment.

[0035] 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. An environmentally friendly dust waste gas recovery and treatment device for a calcium carbide furnace, comprising a smoke inlet mechanism (01); characterized in that, It also includes discharge mechanism (02), dust hitting mechanism (03), adsorption mechanism (04), stirring mechanism (05) and collection mechanism (06), the smoke inlet mechanism (01) is installed on the discharge mechanism (02), the dust hitting mechanism (03) is installed on the left side of the smoke inlet mechanism (01), the adsorption mechanism (04) is located on the inside of the smoke inlet mechanism (01), the stirring mechanism (05) is located on the inside of the smoke inlet mechanism (01), and the stirring mechanism (05) is located below the adsorption mechanism (04), and the collection mechanism (06) is located on the left side of the dust hitting mechanism (03).

2. The environmentally friendly dust and waste gas recovery and treatment device for an electric furnace according to claim 1, characterized in that, The smoke inlet mechanism (01) includes a smoke inlet pipe (11), a valve (12), a plurality of first connecting rods (13) and a first air suction fan (14), the output end of the smoke inlet pipe (11) is provided with the valve (12), and the first air suction fan (14) is installed on the inner wall of the smoke inlet pipe (11) through the plurality of first connecting rods (13).

3. The environmentally friendly dust and waste gas recovery and treatment device for an electric furnace according to claim 1, characterized in that, The discharge mechanism (02) includes a dust falling tower (21), a filter screen (22), a smoke outlet (23), a smoke outlet pipe (24), a plurality of second connecting rods (25), a second air suction fan (26) and a first drain pipe (27), the filter screen (22) is installed on the inner wall of the dust falling tower (21), the bottom end of the smoke outlet (23) is installed on the top end of the filter screen (22), the input end of the smoke outlet pipe (24) is connected with the top end of the smoke outlet (23), the second air suction fan (26) is installed on the inner wall of the smoke outlet (23) through the plurality of second connecting rods (25), the input end of the first drain pipe (27) is connected with the outer wall of the dust falling tower (21), and the first drain pipe (27) is provided with a valve.

4. The environmentally friendly dust and waste gas recovery and treatment device for an electric furnace according to claim 1, characterized in that, The dust hitting mechanism (03) includes a support (31), a circulating pump (32), a pipeline (33) and a spray pipe (34), the bottom end of the circulating pump (32) is installed on the top end of the support (31), the input end of the pipeline (33) is connected with the output end of the circulating pump (32), the output end of the pipeline (33) is connected with the input end of the spray pipe (34), and a plurality of output ends are arranged on the spray pipe (34).

5. The environmentally friendly dust and waste gas recovery and treatment device for an electric furnace according to claim 1, characterized in that, The adsorption mechanism (04) includes an activated carbon frame (41) and activated carbon (42), and the activated carbon (42) is installed on the inner wall of the activated carbon frame (41).

6. The environmentally friendly dust and waste gas recovery and treatment device for an electric furnace according to claim 1, characterized in that, The stirring mechanism (05) includes a motor (51), a stirring shaft (52) and a plurality of stirring rods (53), the bottom end of the stirring shaft (52) is installed on the output end of the motor (51), and the stirring shaft (52) is provided with a plurality of stirring rods (53).

7. The environmentally friendly dust and waste gas recovery and treatment device for an electric furnace according to claim 1, characterized in that, The collection mechanism (06) includes a filter screen (61), a collection box (62) and a second drain pipe (63), the bottom end of the filter screen (61) is installed on the top end of the collection box (62), a filter plate is arranged in the collection box (62), the input end of the second drain pipe (63) is connected with the outer wall of the collection box (62), and the second drain pipe (63) is provided with a valve.

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