CN111330389A - A treatment device for separation of solid particles in industrial waste gas - Google Patents

Abstract

The invention discloses a treatment device for separating solid particles in industrial waste gas, comprising a treatment barrel, the top of the treatment barrel is connected with an exhaust hole and a feeding hole, and a treatment barrel for separation of solid particles in industrial waste gas is installed in the treatment barrel The separation device is installed, and the bottom end of the treatment barrel is equipped with a connection device for solid discharge after separation and exhaust gas introduction. In the present invention, liquid is first poured into the treatment barrel, then flocculant is injected, and then the waste gas in the connection device is input. The waste gas is introduced into the pipe to make the waste paper red and large particle waste flocculate and precipitate. At the same time, by injecting gas, the small particle waste in the waste gas is taken out by bubbles, and the solid particles in the waste gas in the treatment barrel are separated through the collection component, so as to realize the waste gas. Compared with the existing filter screen separation method, the sufficient separation of large particles and small particle waste is more efficient and more thorough.

Description

A treatment device for separation of solid particles in industrial waste gas

technical field

The invention relates to the technical field of waste gas treatment, in particular to a treatment device used for separation of solid particles in industrial waste gas.

Background technique

Exhaust gas refers to the toxic and harmful gases emitted by human beings in the process of production and life. Especially in chemical plants, steel plants, pharmaceutical plants, coking plants and oil refineries, etc., the exhaust gas emitted has a strong odor, seriously pollutes the environment and affects human health. There are many types of exhaust gas, complex physical and chemical properties, and different toxicity. The exhaust gas discharged from fuel combustion contains sulfur dioxide, nitrogen oxides (NOx), hydrocarbons, etc.; due to different raw materials and processes used in industrial production, various harmful gases and solid wastes are emitted, containing various components such as heavy metals, Salts, radioactive substances.

At present, in order to reduce the pollution of waste gas to the environment, factories have set up special treatment devices for waste gas to discharge harmful substances in waste gas through filtration, neutralization reaction and other methods. The existing one is used for the separation of solid particles in industrial waste gas. In the treatment device, the solid particles in the exhaust gas are generally discharged by filtering and other methods. However, due to the small size of some particles, the filtering is difficult to separate, and the filter screen will be blocked after long-term filtration, which will affect the flow rate of the gas and cause gas emissions. The processing speed and efficiency are reduced. For this reason, we propose a processing device for the separation of solid particles in industrial waste gas.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a treatment device for separation of solid particles in industrial waste gas that can effectively remove solid particles in gas, so as to solve the problems raised in the above-mentioned background art.

In order to achieve the above purpose, the present invention provides the following technical solutions: a processing device for the separation of solid particles in industrial waste gas, comprising a processing barrel, the top of the processing barrel is connected with an exhaust hole and a feeding hole, and the processing barrel is installed inside the processing barrel. There is a separation device for the separation of solid particles in industrial waste gas, and a connection device for solid discharge after separation and exhaust gas introduction is installed at the bottom of the treatment barrel.

Preferably, the separation device includes a drive motor, the drive motor is installed on the top of the processing bucket through a motor frame, and a rotating rod is fixed at the output end of the driving motor through a coupling, and the rotating rod is rotatably connected to the top of the processing bucket, so A plurality of stirring rods are communicated with the outside of the rotating rod, and a plurality of air outlet holes are opened on the stirring rod. The bottom of the rotating rod is rotatably connected with a support plate through a bearing, and the support plate is fixed at the bottom of the processing barrel. The bottom end of the rotating rod A connecting sleeve is rotatably connected, and a vent pipe is fixed on the outside of the connecting sleeve, and the vent pipe is fixed through one side of the treatment barrel and is connected with the external air supply equipment. The separation of solid particles is thus convenient for.

Preferably, the collection assembly includes a collection barrel and a rail frame, the collection barrel is installed outside the processing barrel, an air pump is fixed on the top of the collection barrel, the rail frame is fixed on the inner wall of the processing barrel, and the rail frame is slidably connected with a mobile A collecting head is connected to the outside of the moving block, and one end of the collecting barrel is connected with a conveying pipe, and the conveying pipe is fixed through the processing bucket and communicated with the input end of the air pump, a collecting motor is installed on the top of the rail frame, and the output end of the collecting motor is connected A screw rod is fixed, the two ends of the screw rod are rotatably connected with the two ends of the track frame through bearings, and are threadedly connected with the moving block, and the collection of air bubbles on the surface is realized through the collecting assembly.

Preferably, a plurality of limit bars are fixed on the top of the rotating rod, and a floating sleeve is slidably connected to the limit bars on the outer sliding sleeve of the top of the rotating rod, a push plate is fixed on the outside of the floating sleeve, and a collecting head is fixed on the outside The contact plate, through the cooperation of the floating sleeve on the rotating rod and the push plate, realizes the discharge of air bubbles on the liquid surface, and effectively collects the air bubbles through the collection component.

Preferably, the connecting device includes a connecting shell, the connecting shell is fixedly connected to the bottom of the processing barrel, a shield is installed in the connecting shell, a receiving shell is sleeved on the outer side of the bottom of the connecting shell, and both sides of the receiving shell are fixed with A connecting piece, an exhaust gas input pipe is communicated with the outer side of the connecting shell, and the solid particles are discharged through the connecting device, and the exhaust gas can be charged at the same time.

Preferably, the shutter includes a shutter motor, the shutter motor is mounted on the outer side of the connecting shell through a motor frame, and a rotating shaft is fixed at the output end of the shutter motor, and both ends of the rotating shaft are rotatably connected to the inner walls on both sides of the connecting shell through bearings, A shielding plate is fixed on the outer side of the rotating shaft, a rectangular sealing ring is fixed in the connecting shell, and the connecting shell is sealed and opened through the shielding piece, thereby facilitating the discharge of solid particles.

Preferably, the connecting piece includes a fixing plate and a mounting plate, the fixing plate is fixed on the outside of the connecting shell, a threaded cylinder is rotatably connected in the fixing plate, the connecting motor is installed on the outside of the connecting shell through the motor frame, and the connecting motor is connected to the motor The output end is fixed with a threaded barrel, a threaded rod is fixed at the bottom of the threaded barrel, an L-shaped plate is fixed at the bottom end of the threaded rod, and a rotating plate is rotatably connected to the bottom of the L-shaped plate, and the mounting plate is fixed on the outside of the storage case, And the bottom end of the threaded rod penetrates through the storage case, and a rotating cap is threadedly sleeved, and the up and down adjustment of the storage case is realized through the connecting piece, so as to effectively discharge the impurities in the storage case.

Preferably, a connecting plate is fixed on the outer side of the bottom of the rotating rod, and the outer end of the connecting plate is fixed with a cleaning plate attached to the bottom of the processing bucket, and the cleaning plate is driven to move by the connecting plate, so as to clean the particles remaining at the bottom of the processing bucket. .

Compared with the prior art, the beneficial effects of the present invention are:

In the present invention, liquid is first poured into the treatment barrel, then flocculant is injected, and then the waste gas is introduced into the waste gas through the waste gas input pipe in the connecting device, so that the waste paper and large particles of waste are flocculated and precipitated. Small particle waste in the exhaust gas, and the solid particles in the exhaust gas in the treatment barrel are separated through the collection component, so as to fully separate the large particle and small particle waste in the exhaust gas. Compared with the existing filter screen separation method, the separation efficiency is higher. higher and more thorough.

Description of drawings

Fig. 1 is the overall outline structure schematic diagram of the present invention;

Fig. 2 is the overall partial cross-sectional internal structure schematic diagram of the present invention;

Figure 3 is a schematic structural diagram of the separation device of the present invention;

4 is a schematic structural diagram of a collection assembly of the present invention;

5 is a schematic diagram of the positional relationship between the collecting head and the rail frame of the present invention;

6 is a schematic diagram of the top-view positional relationship between the push plate and the contact plate of the present invention;

7 is a schematic structural diagram of the connecting device of the present invention;

Fig. 8 is a partial cross-sectional view of the unfolded structure of the connecting device of the present invention;

FIG. 9 is a schematic diagram of the structure of the connector of the present invention.

In the figure: 1-processing barrel; 2-venting hole; 3-feeding hole; 4-separating device; 5-connecting device; 6-driving motor; 7-rotating rod; 8-stirring rod; 9-air outlet; 10 -support plate; 11-connection sleeve; 12-vent pipe; 13-collection assembly; 14-collection bucket; 15-track frame; 16-air pump; 17-moving block; 18-collection head; Collecting motor; 21-screw; 22-limiting strip; 23-floating sleeve; 24-push plate; 25-attachment plate; 26-connection shell; 27-blocker; 28-storage shell; 29-connector; 30 - Exhaust gas input pipe; 31 - shield motor; 32 - shaft; 33 - shield plate; 34 - rectangular sealing ring; 35 - fixed plate; 36 - mounting plate; 37 - threaded barrel; 38 - threaded rod; 39 - rotating cap; 40-connecting plate; 41-cleaning plate; 42-connecting motor; 43-L-type plate; 44-rotating plate.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to Figures 1-9, a processing device for separation of solid particles in industrial waste gas, including a processing barrel 1, the top of the processing barrel 1 is connected with an exhaust hole 2 and a feeding hole 3, and the exhaust hole 2 to realize the discharge of the separated waste gas, the feeding hole 3 can meet the input of flocculant and surfactant, the separation device 4 for the separation of solid particles in the industrial waste gas is installed in the treatment barrel 1, and the bottom end of the treatment barrel 1 is installed. A connecting device 5 is installed for solid discharge after separation and exhaust gas introduction.

Wherein, the connecting device 5 includes a connecting shell 26, the connecting shell 26 is fixedly connected to the bottom of the processing barrel 1, and a shutter 27 is installed in the connecting shell 26, and a receiving shell 28 is sleeved on the outer side of the bottom of the connecting shell 26, and the receiving shell Connecting pieces 29 are fixed on both sides of 28 , and an exhaust gas input pipe 30 is connected to the outer side of the connecting shell 26 , and the introduction of exhaust gas is realized through the exhaust gas input pipe 30 .

The shielding member 27 includes a shielding motor 31, the shielding motor 31 is installed on the outer side of the connecting shell 26 through a motor frame, and a rotating shaft 32 is fixed at the output end of the shielding motor 31, and both ends of the rotating shaft 32 pass through bearings and the inner walls of the connecting shell 26 on both sides. The outer side of the rotating shaft 32 is fixedly sleeved with a shielding plate 33, a rectangular sealing ring 34 is fixed in the connecting shell 26, and the shielding member 27 can adjust whether the connecting shell 26 is sealed.

The connecting piece 29 includes a fixing plate 35 and a mounting plate 36, the fixing plate 35 is fixed on the outside of the connecting shell 26, and a threaded cylinder 37 is rotatably connected in the fixing plate 35, and a connecting motor 42 is mounted on the outside of the connecting shell 26 through a motor frame , and the output end of the connecting motor 42 is fixed with the threaded barrel 37, the bottom of the threaded barrel 37 is fixed with a threaded rod 38, the bottom end of the threaded rod 38 is fixed with an L-shaped plate 43, and the bottom of the L-shaped plate 43 is rotatably connected with a rotating plate 44. The mounting plate 36 is fixed on the outer side of the receiving shell 28, and the bottom end of the threaded rod 38 penetrates the receiving shell 28, and a rotating cap 39 is threadedly sleeved.

A connecting plate 40 is fixed on the outer side of the bottom of the rotating rod 7, and the outer end of the connecting plate 40 is fixed with a cleaning plate 41 attached to the bottom of the processing bucket 1, and the cleaning plate 41 can realize the discharge of the residual waste at the bottom of the processing bucket 1;

The principle of separation of large solids in the waste gas: first, pour clean water and flocculant into the treatment barrel 1 through the feeding hole 3, and then input the waste gas into the connecting shell 26 through the waste gas input pipe 30. At this time, the shielding plate 33 is in an open state. The waste gas is directly in contact with clean water, and through the action of the flocculant, the large-particle waste is flocculated and precipitated, and falls to the bottom of the treatment barrel 1. At this time, the rotating rod is driven to rotate by the driving motor 6, and the L-shaped plates 43 are opposite to each other. The residual waste at the bottom of the processing barrel 1 is pushed to fall into the receiving shell 28 at the bottom of the connecting shell 26, and then the shielding motor 31 is rotated to drive the rotating shaft 32 to rotate, so that the shielding plate 33 is rotated from a vertical state to a horizontal state. And cooperate with the rectangular sealing ring 34 to seal the connecting shell 26, and then rotate the connecting motor 42 to drive the threaded barrel 37 to rotate, so that the threaded rod 38 moves downward, so that the receiving shell 28 is no longer in contact with the connecting shell 26, so that Part of the waste liquid and solid particles in the connection shell 26 are discharged, so as to realize the separation of large solid particles.

In addition, the separation device 4 includes a drive motor 6 , the drive motor 6 is installed on the top of the processing barrel 1 through a motor frame, and a rotating rod 7 is fixed at the output end of the driving motor 6 through a coupling, and the rotating rod 7 is connected to the processing barrel 1 . The top is rotated and connected, a plurality of stirring rods 8 are communicated with the outside of the rotating rod 7, and a plurality of air outlets 9 are opened on the stirring rod 8. The rotating rod 7 and the stirring rod 8 are both hollow tubes, and the bottom of the rotating rod 7 passes through A support plate 10 is rotatably connected to the bearing, and the support plate 10 is fixed on the bottom of the processing barrel 1 , the bottom end of the rotating rod 7 is rotatably connected with a connecting sleeve 11 , and a vent pipe 12 is fixed on the outside of the connecting sleeve 11 , and the vent pipe 12 is fixedly penetrated One side of the treatment barrel 1 is connected to the external air supply equipment. The top of the treatment barrel 1 is installed with a collection assembly 13, which is supplied with air through an external air supply device, so as to fill the gas, generate air bubbles, and remove the small particles of waste gas in the liquid. with floating;

The collection assembly 13 includes a collection barrel 14 and a rail frame 15 , the collection barrel 14 is installed on the outside of the processing barrel 1 , and an air pump 16 is fixed on the top of the collection barrel 14 , the rail frame 15 is fixed on the inner wall of the processing barrel 1 , and the rail frame 15 A moving block 17 is slidably connected inside, a collecting head 18 is connected to the outside of the moving block 17, and one end of the collecting barrel 14 is connected with a conveying pipe 19, which is fixed through the conveying pipe 19 and communicates with the input end of the air pump 16. A collection motor 20 is installed on the top of the rail frame 15, and a screw rod 21 is fixed at the output end of the collection motor 20, and the two ends of the screw rod 21 are rotatably connected to both ends of the rail frame 15 through bearings, and are threadedly connected to the moving block 17;

A plurality of limit bars 22 are fixed on the top of the rotating rod 7 , and a floating sleeve 23 is slidably connected to the limit bars 22 on the outer side of the top of the rotating rod 7 . Abutting plate 25 is fixed on the outside;

The principle of separation of small solid particles in the exhaust gas: after the large solid particles are separated, the surfactant is injected through the feeding hole 3 to maintain the stability of the foam, and then the ventilation pipe 12 is inflated through an external air supply device, and rotates with it The rod 7 and the stirring rod 8 discharge the gas into the clean water and generate air bubbles. The generated air bubbles will carry out the suspended matter remaining in the clean water, so as to realize the discharge of small particles of solids, and then observe the inside of the treatment barrel 1 by personnel. The height of the liquid, through the rotation of the collecting motor 20, drives the collecting head 18 to move to the position flush with the liquid level, and then rotates through the driving motor 6 to drive the floating sleeve 23 and the push plate 24 to push the liquid surface bubbles to the position of the contact plate 25 , and then there is an air pump 16 to inhale to suck away the air bubbles at the top of the clean water, so as to realize the separation of small particle solids.

In this scheme, through the distribution and separation of large solid particles and small particles in the exhaust gas, all solid particles in the exhaust gas are removed, so as to fully separate the large particles and small particle waste in the exhaust gas, and the existing filter screen Compared with the separation method, the separation efficiency is higher and more thorough.

In this solution, the drive motor 6 is preferably the Y80M1-2 model, the collecting motor 20, the connecting motor 42 and the blocking motor 31 are all preferably the Y80M2-2 model, and the air pump 16 is preferably the FUJ-PCV model. The circuits and controls involved in this solution are all existing There are technical conventional settings, which will not be described here.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

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, and substitutions can be made in these embodiments without departing from the principle and spirit of the invention and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. A processing device for the separation of solid particles in industrial waste gas, comprising a processing barrel (1), the top of the processing barrel (1) is communicated with an exhaust hole (2) and a feeding hole (3), characterized in that: A separation device (4) for separating solid particles in industrial waste gas is installed in the treatment barrel (1), and a connection device (5) for solid discharge after separation and exhaust gas introduction is installed at the bottom end of the treatment barrel (1). 2 . The treatment device for separation of solid particles in industrial waste gas according to claim 1 , wherein the separation device ( 4 ) comprises a driving motor ( 6 ), and the driving motor ( 6 ) passes through the motor. 3 . The rack is installed on the top of the processing barrel (1), and the output end of the drive motor (6) is fixed with a rotating rod (7) through a coupling, and the rotating rod (7) is rotatably connected with the top of the processing barrel (1). A plurality of stirring rods (8) are communicated with the outside of the rod (7), and a plurality of air outlet holes (9) are opened on the stirring rod (8). , and the support plate (10) is fixed on the bottom of the processing barrel (1), the bottom end of the rotating rod (7) is rotatably connected with a connecting sleeve (11), and the outer side of the connecting sleeve (11) is fixed with a vent pipe (12), and The ventilation pipe (12) is fixedly penetrated through one side of the processing barrel (1), and is connected with the external air supply equipment, and a collection assembly (13) is installed on the top of the processing barrel (1). 3. A treatment device for separation of solid particles in industrial waste gas according to claim 2, characterized in that: the collection assembly (13) comprises a collection barrel (14) and a rail frame (15), the collection The barrel (14) is installed on the outside of the processing barrel (1), and an air pump (16) is fixed on the top of the collecting barrel (14), the rail frame (15) is fixed on the inner wall of the processing barrel (1), and the rail frame (15) A moving block (17) is slidably connected, a collecting head (18) is connected to the outside of the moving block (17), and one end of the collecting bucket (14) is connected with a conveying pipe (19), which is fixed through the conveying pipe (19) for processing The barrel (1) is communicated with the input end of the air pump (16), a collecting motor (20) is installed on the top of the rail frame (15), and a lead screw (21) is fixed at the output end of the collecting motor (20), and the lead screw ( 21) Both ends are rotatably connected to both ends of the track frame (15) through bearings, and are threadedly connected to the moving block (17). 4. A treatment device for separation of solid particles in industrial waste gas according to claim 3, characterized in that: a plurality of limit bars (22) are fixed on the top of the rotating rod (7), and the rotating rod ( 7) The top outer sliding sleeve is provided with a floating sleeve (23) slidably connected to the limit bar (22), the outer side of the floating sleeve (23) is fixed with a push plate (24), and the outer side of the collecting head (18) is fixed with an abutting plate (25). 5 . The treatment device for separation of solid particles in industrial waste gas according to claim 4 , wherein the connecting device ( 5 ) comprises a connecting shell ( 26 ), and the connecting shell ( 26 ) is in fixed communication. 6 . A cover (27) is installed at the bottom of the processing bucket (1), and a connecting shell (26) is installed with a receiving shell (28) on the outer side of the bottom of the connecting shell (26), and both sides of the receiving shell (28) are fixed There is a connecting piece (29), and an exhaust gas input pipe (30) is communicated with the outside of the connecting shell (26). 6 . The processing device for separating solid particles in industrial waste gas according to claim 5 , wherein the shielding member ( 27 ) comprises a shielding motor ( 31 ), and the shielding motor ( 31 ) passes through the motor. 7 . The frame is mounted on the outside of the connecting shell (26), and the output end of the shielding motor (31) is fixed with a rotating shaft (32), both ends of the rotating shaft (32) are rotatably connected to the inner walls on both sides of the connecting shell (26) through bearings, and the rotating shaft (32) The outer fixing sleeve is provided with a shielding plate (33), and a rectangular sealing ring (34) is fixed in the connecting shell (26). 7 . The treatment device for separation of solid particles in industrial waste gas according to claim 6 , wherein the connecting piece ( 29 ) comprises a fixing plate ( 35 ) and a mounting plate ( 36 ). The plate (35) is fixed on the outer side of the connection shell (26), and a threaded cylinder (37) is rotatably connected in the fixing plate (35), and a connection motor (42) is installed on the outer side of the connection shell (26) through a motor frame, and is connected to The output end of the motor (42) is fixed with a threaded cylinder (37), a threaded rod (38) is fixed at the bottom of the threaded cylinder (37), an L-shaped plate (43) is fixed at the bottom end of the threaded rod (38), and the L-shaped plate (43) is fixed at the bottom of the threaded rod (38). A rotating plate (44) is rotatably connected to the bottom of the profile plate (43), the mounting plate (36) is fixed on the outer side of the receiving shell (28), and the bottom end of the threaded rod (38) penetrates the receiving shell (28) and is threadedly sleeved With swivel cap (39). 8. A treatment device for separation of solid particles in industrial waste gas according to claim 7, characterized in that: a connecting plate (40) is fixed on the outer side of the bottom of the rotating rod (7), and the connecting plate (40) The outer end is fixed with a cleaning plate (41) fitted with the bottom of the processing bucket (1).

Images