Tungsten raw material processing flue gas treatment mechanism

Abstract

The utility model discloses a tungsten raw material processing flue gas treatment mechanism which comprises a tank body and an activated carbon purifier, the outer wall of one side of the tank body is fixedly connected with a fixing frame, the upper surface of the fixing frame is fixedly connected with a refrigerating machine, one side of the tank body is provided with two water pumping ports, and the two water pumping ports are internally and fixedly connected with water pumping pipes. A water pump is fixedly connected to the bottom of the water pumping pipe located on the upper portion, the two water pumping pipes are communicated through a detachable filtering assembly, one end of the water pumping pipe located on the top penetrates through the tank body and is fixedly connected with a cross-shaped pipe, a plurality of spraying heads are arranged at the bottom of the cross-shaped pipe, a connecting opening is formed in one side of the tank body, and a water outlet is formed in the other side of the tank body. Smoke entering the tank body can be cooled through the refrigerating machine and water circulation, impurities in water can be filtered through the filtering assembly, and a worker can conveniently replace the filter element through the ring sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of flue gas treatment, in particular to a tungsten raw material processing flue gas treatment mechanism. Background Art

[0002] Tungsten is a rare metal and an important strategic material. It is also a heavy metal and its processing will inevitably produce harmful substances. Therefore, how to deal with the flue gas generated during the processing of tungsten raw materials has also become an important concern.

[0003] When the common tungsten raw material processing flue gas enters the processing equipment, the flue gas temperature is high. The high temperature flue gas will cause crystallization of the tank body and severe high temperature corrosion, resulting in a decrease in the service life of the processing equipment. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a tungsten raw material processing fume treatment mechanism.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A tungsten raw material processing flue gas treatment mechanism comprises a tank body and an activated carbon purifier, wherein a fixing frame is fixedly connected to an outer wall of one side of the tank body, a refrigerator is fixedly connected to an upper surface of the fixing frame, two water suction ports are provided on one side of the tank body, water suction pipes are fixedly connected to the two water suction ports, a water pump is fixedly connected to the bottom of the water suction pipe located at the top, the two water suction pipes are connected via a detachable filter assembly, one end of the water suction pipe located at the top passes through the tank body and is fixedly connected to a cross pipe, a plurality of spray heads are provided at the bottom of the cross pipe, a connecting port is provided on one side of the tank body, a connecting pipe is fixedly connected to the connecting port, the refrigerator is connected to the connecting pipe, and a smoke inlet pipe is connected to one side of the connecting pipe.

[0007] As a further solution of the utility model, the filter assembly includes a filter element, and both ends of the filter element are in contact with the water suction pipe, and the outer sides of the two water suction pipes are sleeved with ring sleeves, and the ring sleeves are threadedly connected to the filter element.

[0008] As a further solution of the utility model, the circumferential outer wall of the ring sleeve is provided with a plurality of anti-slip grooves, and the anti-slip grooves are evenly distributed.

[0009] As a further solution of the utility model, one end of the connecting pipe passes through the tank body and is installed with a cone tube, and a plurality of leakage holes are opened on the outer side of the cone tube.

[0010] As a further solution of the utility model, a water injection port is opened on one side of the tank body, and a water injection pipe is fixedly connected to the water injection port.

[0011] As a further solution of the utility model, the activated carbon purifier is fixed on the top outer wall of the tank body and is connected to the tank body.

[0012] As a further solution of the utility model, a drain outlet is provided at the bottom of the tank body, and a drain pipe is fixedly connected to the drain outlet.

[0013] As a further solution of the utility model, a bracket is fixedly connected to the bottom outer wall of the tank body.

[0014] The beneficial effects of the utility model are:

[0015] 1. In the process of treating the flue gas, the utility model cools down the flue gas entering the tank body through the refrigerator and water circulation, so as to avoid the high flue gas temperature causing the service life of the tank body to be reduced, thereby improving the service life of the device.

[0016] 2. The utility model can filter impurities in water through the filtering component, so as to avoid the repeated generation of impurities in the water and blockage of the spray head, thereby improving the filtering effect of the device.

[0017] 3. The setting of the ring sleeve makes it convenient for the staff to move the filter element out from between the two water pumping pipes, thereby making it convenient for the staff to replace the filter element, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural schematic diagram of a tungsten raw material processing fume treatment mechanism proposed by the utility model;

[0019] Figure 2 This is a half-section structural schematic diagram of a tungsten raw material processing fume treatment mechanism proposed by the utility model;

[0020] Figure 3 This is a partial cross-sectional structural schematic diagram of a tungsten raw material processing fume treatment mechanism proposed by the utility model;

[0021] Figure 4 This is a partially enlarged structural schematic diagram of a tungsten raw material processing fume treatment mechanism proposed by the utility model.

[0022] In the figure: 1. Activated carbon purifier; 2. Refrigeration machine; 3. Tank body; 4. Water injection pipe; 5. Water pump; 6. Bracket; 7. Cross pipe; 8. Spray head; 9. Filter element; 10. Water suction pipe; 11. Fixing frame; 12. Smoke inlet pipe; 13. Conical pipe; 14. Leakage hole; 15. Drain pipe; 16. Ring sleeve; 17. Anti-slip pattern. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0024] Reference Figure 1-Figure 4 A tungsten raw material processing flue gas treatment mechanism includes a tank body 3 and an activated carbon purifier 1. The model of the activated carbon purifier 1 is QJHXT-01. A fixing frame 11 is fixed to the outer wall of one side of the tank body 3 by bolts. A refrigerator 2 is fixed to the upper surface of the fixing frame 11 by bolts. The water circulating in the tank body 3 and the cold air produced by the refrigerator 2 can cool the tank body 3. At the same time, the cold air produced by the refrigerator 2 can also cool the flue gas entering the tank body 3. Two water suction ports are opened on one side of the tank body 3. Water suction pipes 10 are fixed to the two water suction ports by bolts. A water pump 5 is fixed to the bottom of the water suction pipe 10 located at the top by bolts. The two water suction pipes 10 are connected by a detachable filter assembly. The filter assembly filters the water quality. The water suction pipe located at the top One end of 10 passes through the tank body 3 and is fixed with a cross pipe 7 by bolts. A plurality of spray heads 8 are arranged at the bottom of the cross pipe 7. A connecting port is opened on one side of the tank body 3. A connecting pipe is fixed in the connecting port by bolts. The refrigerator 2 is connected with the connecting pipe. One side of the connecting pipe is connected with a smoke inlet pipe 12. The refrigerator 2 allows cold air to enter the connecting pipe to cool the flue gas. The flue gas after the initial cooling and the remaining cold air enter the tank body 3. The water pump 5 extracts water in the tank body 3 and allows it to enter the cross pipe 7 through the water pump 10 and be sprayed out through the spray head 8. This cycle is repeated to reduce dust and cool the flue gas in the tank body 3 again. The treated flue gas rises and enters the activated carbon purifier 1, so that the activated carbon purifier 1 filters the tiny impurities in the flue gas and finally discharges it.

[0025] In the present invention, it should be noted that the filter assembly includes a filter element 9, and both ends of the filter element 9 are in contact with the water suction pipe 10. The outer sides of the two water suction pipes 10 are sleeved with a ring sleeve 16, and the ring sleeve 16 is threadedly connected to the filter element 9. The ring sleeve 16 is rotated to move along the water suction pipe 10 until it is separated from the filter element 9. Then the staff removes the filter element 9 from between the two water suction pipes 10, which makes it convenient for the staff to replace the filter element 9. The circumferential outer wall of the ring sleeve 16 is provided with a plurality of anti-slip grooves 17, and the anti-slip grooves 17 are evenly distributed. One end of the connecting pipe passes through the tank body 3 and is installed with a cone tube 13. The cone tube A plurality of leakage holes 14 are provided on the outer side of 13, and the leakage holes 14 can disperse the exhaust smoke. A water injection port is provided on one side of the tank body 3, and a water injection pipe 4 is welded in the water injection port, and water is poured into the tank body 3 through the water injection pipe 4. The activated carbon purifier 1 is fixed to the top outer wall of the tank body 3 and is connected to the tank body 3. A drain port is provided at the bottom of the tank body 3, and a drain pipe 15 is fixed in the drain port by bolts. A bracket 6 is fixed to the bottom outer wall of the tank body 3 by bolts, and sealing gaskets are installed between the filter element 9 and the water suction pipe 10, at the connection between the connecting pipe and the tank body 3, and at the connection between the water suction pipe 10 and the tank body 3.

[0026] Working principle: When it is necessary to treat the flue gas generated by the processing of tungsten raw materials, first fill water into the tank body 3 through the water injection pipe 4, and stop filling after completion. The external flue gas enters the connecting pipe through the smoke inlet pipe 12, and at the same time, the refrigerator 2 is started to allow cold air to enter the connecting pipe to cool the flue gas. The cooled flue gas and the remaining cold air enter the tank body 3 through the leak hole 14, and at the same time, the water pump 5 is started. The water pump 5 extracts the water in the tank body 3 and allows it to enter the cross pipe 7 through the water extraction pipe 10. The filter element 9 filters the water quality, and then the filtered water is sprayed out through the spray head 8. This cycle is repeated to reduce dust and cool the flue gas in the tank body 3. The treated flue gas rises and enters the activated carbon purifier 1, so that the activated carbon purifier 1 filters the tiny impurities in the flue gas and finally discharges it.

[0027] In addition, although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tungsten raw material processing flue gas treatment mechanism, comprising a tank body (3) and an activated carbon purifier (1), characterized in that: A fixing frame (11) is fixedly connected to the outer wall of one side of the tank body (3), and a refrigerator (2) is fixedly connected to the upper surface of the fixing frame (11). Two water suction ports are provided on one side of the tank body (3), and water suction pipes (10) are fixedly connected to the two water suction ports. The bottom of the water suction pipe (10) located at the top is fixedly connected to a water pump (5). The two water suction pipes (10) are connected via a detachable filter assembly. One end of the water suction pipe (10) located at the top passes through the tank body (3) and is fixedly connected to a cross pipe (7). A plurality of spray heads (8) are provided at the bottom of the cross pipe (7). A connecting port is provided on one side of the tank body (3), and a connecting pipe is fixedly connected to the connecting port. The refrigerator (2) is connected to the connecting pipe, and one side of the connecting pipe is connected to a smoke inlet pipe (12).

2. A tungsten raw material processing fume treatment mechanism according to claim 1, characterized in that: The filter assembly comprises a filter element (9), and both ends of the filter element (9) are in contact with a water suction pipe (10), the outer sides of the two water suction pipes (10) are sleeved with a ring sleeve (16), and the ring sleeve (16) is threadedly connected to the filter element (9).

3. A tungsten raw material processing fume treatment mechanism according to claim 2, characterized in that: The circumferential outer wall of the ring sleeve (16) is provided with a plurality of anti-skid patterns (17), and the anti-skid patterns (17) are evenly distributed.

4. The tungsten raw material processing fume treatment mechanism according to claim 1, characterized in that: One end of the connecting pipe passes through the tank body (3) and is provided with a cone tube (13), and a plurality of leakage holes (14) are provided on the outer side of the cone tube (13).

5. The tungsten raw material processing fume treatment mechanism according to claim 1, characterized in that: A water injection port is provided on one side of the tank body (3), and a water injection pipe (4) is fixedly connected to the water injection port.

6. The tungsten raw material processing fume treatment mechanism according to claim 1, characterized in that: The activated carbon purifier (1) is fixed to the top outer wall of the tank body (3) and is in communication with the tank body (3).

7. The tungsten raw material processing fume treatment mechanism according to claim 1, characterized in that: The bottom of the tank body (3) is provided with a drainage port, and a drainage pipe (15) is fixedly connected to the drainage port.

8. The tungsten raw material processing fume treatment mechanism according to claim 1, characterized in that: A bracket (6) is fixedly connected to the outer wall of the bottom of the tank body (3).

Images