Metal powder waste gas treatment device

Abstract

The utility model relates to the technical field of waste gas treatment, in particular to a metal powder waste gas treatment device which comprises a treatment box and a spraying box which are connected with an air pump, a treatment mechanism for filtering particulate matters in waste gas is arranged on the treatment box, and a spraying buffer mechanism for reducing spraying pressure is arranged on the spraying box. According to the waste gas treatment device disclosed by the utility model, by arranging the treatment mechanism, the waste gas filtering range can be expanded in the waste gas treatment process, so that the waste gas filtering effect is improved, the waste gas can be adsorbed while being filtered, the waste gas treatment effect is improved, filtered particulate matters can be collected, and the waste gas treatment effect is improved. The waste gas treatment device has the advantages that the waste gas treatment device is simple in structure and convenient to use, certain practical performance is achieved, particulate matters in waste gas are eliminated by means of fusion of liquid and the particulate matters in the waste gas by arranging the spraying buffer mechanism, the waste gas treatment effect is improved, pressure generated by falling of spraying liquid can be effectively reduced in the spraying night process, and the buffer effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment technical field especially relates to a metal powder waste gas treatment device. BACKGROUND

[0002] In the metal product processing process, the waste gas containing iron powder and other metals is generated.

[0003] In the prior art, the waste gas generated in the metal product processing process is often filtered, and then the harmful gas is adsorbed. The adsorbed gas is exchanged and decomposed, and then cooled and discharged. However, in the prior art, the particles in the waste gas are easy to block the filter holes after long-term filtration, thereby reducing the filtration effect of the waste gas. In view of this, the present application provides a metal powder waste gas treatment device. SUMMARY

[0004] In view of the shortcomings of the prior art, the present application provides a metal powder waste gas treatment device, which solves the technical problem of easy clogging of filter holes in long-term filtration in the prior art, and achieves the effect of filtering the waste gas from multiple directions, improving the filtration effect of the waste gas, and cleaning the filter holes at the same time to avoid particle blockage of the filter holes and improve the treatment efficiency of the waste gas.

[0005] To solve the above technical problems, the utility model provides the following technical scheme: a metal powder waste gas treatment device, comprising a treatment box and a spraying box connected with a gas pump, the treatment box is provided with a treatment mechanism for filtering particles in waste gas, and the spraying box is provided with a spraying buffer mechanism for reducing spraying pressure.

[0006] The treatment mechanism comprises a driving rod rotatably connected to the treatment box, a plurality of fixed frames are installed on the driving rod, a filter screen is movably installed on the fixed frame, a fixing bolt is connected to the filter screen, a sliding groove is formed in the fixed frame, a sliding rail in the sliding groove is slidably connected with a mounting block, two groups of elastic belts are connected to the mounting block, a scraper is installed on the mounting block and abuts against the filter screen, and an adsorption and collection assembly is arranged on the treatment box to adsorb particles.

[0007] Preferably, the adsorption and collection assembly comprises a driving motor installed on the treatment box, a rotating rod connected to the output end of the driving motor, a moving seat threadedly connected to the rotating rod, an activated carbon plate threadedly connected to the moving seat, and a collection frame slidably connected to the inside of the treatment box.

[0008] Preferably, the spraying buffering mechanism comprises a spraying head mounted at the top end of a spraying box, a flow guide seat is mounted in the spraying box, a flow guide groove is formed in the spraying box, a plurality of fixed blocks are mounted in the spraying box, buffering plates are rotatably connected in the fixed blocks, a plurality of buffering springs one and buffering springs two connected with the spraying box are connected to the upper and lower ends of the buffering plates.

[0009] Preferably, the filter screen is fixed with the fixed frame through fixing bolts, and the elastic belts are symmetrically distributed on both sides of the mounting blocks.

[0010] Preferably, the collecting frames are distributed at the lowermost part in the processing box, and the driving motor output end is connected with the driving rod connecting end through a connecting belt.

[0011] Preferably, the flow guide groove is conical, and the buffering plates are distributed in the spraying box in a staggered manner.

[0012] By the above technical scheme, the metal powder waste gas treatment device has at least the following beneficial effects:

[0013] 1. The processing mechanism is arranged, the filtering range of the waste gas is enlarged during the treatment of the waste gas, the filtering effect of the waste gas is improved, the waste gas can be adsorbed during the filtering, the treatment effect of the waste gas is improved, the filtered particulate matters can be collected, and the device has certain practicality.

[0014] 2. The spraying buffering mechanism is arranged, the particulate matters in the waste gas are eliminated by the fusion of the liquid and the particulate matters, the treatment effect of the waste gas is improved, and the pressure generated by the falling of the spraying liquid can be effectively reduced during the spraying, and the buffering effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings, which are included to provide a further understanding of the application and constitute a part of this application, illustrate certain illustrative embodiments of the application and together with the description serve to explain the application.

[0016] In the drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0019] Figure 3 It is a schematic diagram of the processing mechanism structure of the utility model;

[0020] Figure 4The utility model discloses a spraying buffer mechanism structure schematic view.

[0021] In the drawing: 1, processing box; 2, air pump; 3, spraying box;

[0022] 4, processing mechanism; 41, drive rod; 42, fixed frame; 43, filter screen; 44, fixed bolt; 45, sliding slot; 46, mounting block; 47, elastic belt; 48, scraper brush;

[0023] 401, adsorption collection assembly; 4011, drive motor; 4012, rotating rod; 4013, moving seat; 4014, activated carbon plate; 4015, collection frame;

[0024] 5, spraying buffer mechanism; 51, spraying head; 52, flow guide seat; 53, drainage groove; 54, fixed block; 55, buffer plate; 56, buffer spring one; 57, buffer spring two. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Embodiment one

[0027] The prior art is prone to clogging filter holes during long-term filtration treatment, which affects waste gas treatment. The embodiment provides a metal powder waste gas treatment device, please refer to Figures 1-4 , which can filter waste gas in multiple directions, improve the filtration effect of waste gas, and clean the filter holes while filtering to avoid particulate matter clogging the filter holes and improve the treatment efficiency of waste gas. The metal powder waste gas treatment device comprises a processing box 1 and a spraying box 3 connected with an air pump 2, a processing mechanism 4 for filtering particulate matter in waste gas is arranged on the processing box 1, and a spraying buffer mechanism 5 for reducing spraying pressure is arranged on the spraying box 3. The processing mechanism 4 can filter waste gas in all directions, improve the filtration efficiency of waste gas, and also can adsorb waste gas, improve the treatment efficiency of waste gas, the spraying buffer mechanism 5 uses the spraying mode to further treat waste gas, in addition, can reduce the pressure generated by the descending of spraying liquid, improve the spraying effect.

[0028] In the process of treating waste gas, in order to clean the sundries inside the filter hole in time, improve the filtering efficiency, the treatment mechanism 4 includes a drive rod 41 rotatably connected to the treatment box 1, a plurality of fixed frames 42 are installed on the drive rod 41, a filter screen 43 is movably installed on the fixed frame 42, the filter screen 43 is fixed with the fixed frame 42 through the fixing bolt 44, so as to facilitate the quick disassembly and assembly of the filter screen 43, the filter screen 43 is connected with the fixing bolt 44, the sliding groove 45 is formed in the fixed frame 42, the sliding rail in the sliding groove 45 is slidably connected with the mounting block 46, the sliding groove 45 is connected with two groups of elastic belts 47 connected with the mounting block 46, the elastic belts 47 are symmetrically distributed on both sides of the mounting block 46, so that the mounting block 46 can slide back and forth, and the effect of cleaning sundries is improved. The scraper 48 abuts against the filter screen 43, and the treatment box 1 is provided with an adsorption and collection assembly 401 for adsorbing particles. The operation of the driving motor 4011 drives the drive rod 41 to rotate under the connection of the connecting belt, and then drives the installed filter screen 43 to rotate, so that the waste gas can be filtered in all directions, and the treatment efficiency of the waste gas is improved. The fixed frame 42 rotates under the action of inertia, and the mounting block 46 moves back and forth in the sliding groove 45 under the elastic action of the elastic belt 47, so that the scraper 48 cleans the filter holes on the filter screen 43, and the filtering efficiency of the waste gas is improved.

[0029] In the process of treating waste gas, in order to be able to adsorb the particles in the waste gas, enhance the treatment effect of the waste gas, the adsorption and collection assembly 401 includes a driving motor 4011 installed on the treatment box 1, the output end of the driving motor 4011 is connected with the connecting end of the drive rod 41 through the connecting belt, so as to drive the drive rod 41 to rotate, the output end of the driving motor 4011 is connected with a rotating rod 4012, the rotating rod 4012 is threadedly connected with a moving seat 4013, the moving seat 4013 is threadedly connected with an activated carbon plate 4014, a collection frame 4015 is slidably connected inside the treatment box 1, and the collection frame 4015 is distributed at the lowermost part inside the treatment box 1, so as to facilitate the collection of the sundries filtered out. Through the operation of the driving motor 4011, the rotating rod 4012 is driven to rotate, so that the moving seat 4013 moves back and forth on the rotating rod 4012, so that the activated carbon plate 4014 adsorbs the particles in the waste gas, and the treatment efficiency of the waste gas is improved.

[0030] Example two

[0031] On the basis of example one, Figures 1-4As shown, based on the existing prior art in the long-term filtration process prone to block the filter hole and affect the treatment of exhaust gas problems, but the prior art is often used in the way of spraying further processing of exhaust gas, and the existing spraying equipment is usually vertically downward spraying liquid to treat exhaust gas, the pressure generated by the vertically downward falling of the spraying liquid is larger, long-term use is easy to cause damage to the inside bottom end of the spraying tank 3, therefore, the device is also provided with a structure for reducing the pressure generated by the falling of the spraying liquid.

[0032] In the process of spraying the exhaust gas, in order to reduce the pressure generated by the falling of the spraying liquid, improve the practical performance of the device, the spraying buffer mechanism 5 includes a spraying head 51 installed at the top end of the spraying tank 3, a flow guide seat 52 is installed inside the spraying tank 3, a drainage groove 53 is provided on the spraying tank 3, the shape of the drainage groove 53 is tapered, which is convenient for discharging and recycling the spraying liquid, a plurality of fixed blocks 54 are installed inside the spraying tank 3, the fixed blocks 54 are rotatably connected with the buffer plates 55, the buffer plates 55 are distributed in the spraying tank 3, the efficiency of relieving pressure is improved, and the buffer plates 55 are connected with a plurality of buffer springs one 56 and buffer springs two 57 connected with the spraying tank 3 at the upper and lower ends. The spraying head 51 is used for spraying and adsorbing treatment of the exhaust gas, under the connection of the buffer spring one 56 and the buffer spring two 57, the buffer plate 55 can reduce the pressure generated by the falling of the spraying liquid, and plays a protective role for the spraying tank 3.

[0033] It should be noted that in this paper, the term "including", "containing" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present application 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 the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A metal powder exhaust gas treatment device comprising a treatment tank (1) and a spray tank (3) connected to a gas pump (2), characterized in that: The treatment box (1) is provided with a treatment mechanism (4) for filtering particulate matters in exhaust gas, and the spraying box (3) is provided with a spraying buffer mechanism (5) for reducing spraying pressure. The treatment mechanism (4) comprises a driving rod (41) rotatably connected to the treatment box (1), a plurality of fixed frames (42) mounted on the driving rod (41), a filter screen (43) movably mounted on the fixed frame (42), a fixing bolt (44) connected to the filter screen (43), a sliding groove (45) formed in the fixed frame (42), a mounting block (46) slidably connected to a sliding rail in the sliding groove (45), two groups of elastic belts (47) connected to the mounting block (46) in the sliding groove (45), a scraping brush (48) mounted on the mounting block (46) and abutting against the filter screen (43), and an adsorption and collection assembly (401) provided on the treatment box (1) for adsorbing particulate matters.

2. The metal powder exhaust gas treatment device according to claim 1, characterized by: The adsorption and collection assembly (401) comprises a driving motor (4011) mounted on the treatment box (1), a rotating rod (4012) connected to an output end of the driving motor (4011), a moving seat (4013) threadedly connected to the rotating rod (4012), an activated carbon plate (4014) threadedly connected to the moving seat (4013), and a collection frame (4015) slidably connected to the treatment box (1).

3. The metal powder exhaust gas treatment device according to claim 1, characterized by: The spraying buffer mechanism (5) comprises a spraying head (51) mounted at a top end of the spraying box (3), a flow guide seat (52) mounted in the spraying box (3), a drainage groove (53) formed in the spraying box (3), a plurality of fixed blocks (54) mounted in the spraying box (3), a buffer plate (55) rotatably connected to the fixed block (54), and a plurality of groups of buffer springs one (56) and buffer springs two (57) connected to the spraying box (3) and arranged at upper and lower ends of the buffer plate (55).

4. The metal powder exhaust gas treatment device according to claim 1, characterized by: The filter screen (43) is fixed to the fixed frame (42) through the fixing bolt (44), and the elastic belts (47) are symmetrically distributed on both sides of the mounting block (46).

5. The metal powder exhaust gas treatment device according to claim 2, characterized by: The collection frame (4015) is arranged at the lowermost position in the treatment box (1), and the driving motor (4011) is connected to a connecting end of the driving rod (41) through a connecting belt.

6. The metal powder exhaust gas treatment device according to claim 3, characterized by: The drainage groove (53) is in a conical shape, and the buffer plates (55) are distributed in a staggered manner in the spraying box (3).

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