Cooling tower tail gas collecting device

Abstract

The utility model relates to the technical field of cooling tower collection, and discloses a cooling tower tail gas collecting device which comprises a machine body, the middle of the machine body is fixedly connected with a machine frame, the middle of the machine frame is provided with a demister, the right side of the rear end of the machine frame is fixedly connected with a motor, and the output end of the motor is fixedly connected with a worm. And rotating shafts are rotationally connected to the left side and the right side of the rear end of the machine frame, worm wheels are fixedly connected to the upper ends of the rotating shafts, the worms are connected with the worm wheels in a meshed mode, and a plurality of vibrating wheels are fixedly connected to the outer walls of the rotating shafts. The demister arranged in the middle of the machine frame is used for absorbing water vapor, the output end of the motor drives the worm to rotate, and the worm gear drives the vibrating wheel to rotate, so that the influence of the water vapor on incineration can be reduced, formaldehyde can be removed through incineration, the device is prevented from being blocked, and the problem that methanol gas and formaldehyde gas can run out along the exhaust pipeline, so that the combustion effect is poor is solved. The environment is polluted; and energy is not saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cooling tower collection technical field especially relates to a cooling tower tail gas collection device. BACKGROUND

[0002] Cooling tower tail gas collection device is used for collecting the equipment combination of cooling tower exhaust tail gas, mainly by gas collecting hood, ventilation duct and induced draft fan, is usually installed in the top of cooling tower or exhaust discharge port nearby, gas collecting hood is used to cage and collect tail gas, connects gas collecting hood and exhaust treatment equipment or discharge point, ventilation duct is used for conveying tail gas, installs on ventilation duct, induced draft fan is used for providing power for tail gas, overcomes the pipeline resistance and atmospheric pressure, makes tail gas can be forced to discharge from cooling tower and enters collection or processing equipment.

[0003] Through the retrieval, the patent announcement number of China is CN110906755A, a kind of tail gas recovery energy-saving cooling tower is disclosed, relate to environmental protection equipment technical field;Including cooling main body, the cavity for cooling is arranged in cooling main body, the outlet is arranged on the upper end of cooling main body, and outlet is arranged with fan for driving air flow in, the liquid conveying pipe is arranged in cooling main body;The height-adjustable gas distribution assembly is arranged below the liquid conveying pipe;Cooling main body is also provided with solar cell panel, solar cell panel and battery on base are electrically connected, battery and fan are electrically connected;Cooling main body is fixedly installed on base;The gas distribution assembly includes telescopic cylinder fixedly installed in the inside of cooling main body, gas distribution plate installed in the output end of telescopic cylinder and outlet pipe arranged below gas distribution plate, the energy-saving of this application, cooling effect is good, cooling is uniform, but part of methanol is still methanol gas, part of methanol is oxidized into formaldehyde gas, methanol gas and formaldehyde gas can all run out along exhaust pipe, pollute environment and not energy-saving Problem. UTILITY MODEL CONTENT

[0004] In order to make up for the above shortcomings, the utility model provides a kind of cooling tower tail gas collection device, to improve the methanol gas and formaldehyde gas in prior art can all run out along exhaust pipe, pollute environment and not energy-saving Problem.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a cooling tower tail gas collecting device, including the body, the middle part fixedly connected with machine frame of body, the middle part of machine frame is provided with demister, the rear end right side fixedly connected with motor of machine frame, the output fixedly connected with worm of motor, the rear end both sides of machine frame are all rotatably connected with the shaft, the upper end fixedly connected with worm wheel of shaft, the worm is connected with the worm wheel, the outer wall fixedly connected with a plurality of vibrating wheels of shaft, the rear end four corners of machine frame are all fixedly connected with spring one, the other end fixedly connected with vibrating plate of spring one, the front end right side fixedly connected with convenient installation mechanism of body, convenient installation mechanism is used for conveniently and quickly replacing cooling tower tail gas collecting device pipeline.

[0006] Through the above technical scheme: when the cooling tower tail gas collecting device starts, the demister arranged in the machine frame is responsible for absorbing water vapor, the motor is located at the right side behind the machine frame, and the output end drives the worm to rotate, the shafts on the left and right sides of the rear part of the machine frame are synchronously rotated, the worm wheel is fixed on the shaft, the worm wheel is driven to rotate by the worm, a plurality of vibrating wheels are installed on the outer side of the shaft to generate a vibrating effect, the four corners of the rear part of the machine frame are all fixedly connected with spring one, and the other end of the spring one is connected with the vibrating plate to realize vibration, which helps to reduce the influence of water vapor on the burning process, is conducive to the removal of formaldehyde in the burning process and prevents the device from being blocked.

[0007] As a further description of the above technical scheme:

[0008] The convenient installation mechanism includes a machine shell, the machine shell is fixedly connected to the front end right side of the body, the bottom end of the machine shell is rotatably connected with a valve, the other end of the valve is fixedly connected with a rotating gear, the front and rear ends of the machine shell are both slidably connected with a sawtooth rack, the rotating gear is meshed with the sawtooth rack, the upper end of the sawtooth rack is fixedly connected with a connecting plate, the top end of the connecting plate is fixedly connected with a clamping ring, the front end of the machine shell is fixedly connected with a plurality of spring two, the other end of the spring two is fixedly connected with a clamping block, the front end of the machine shell is provided with a butt joint pipe, the rear end of the butt joint pipe is fixedly connected with a plurality of fixed shafts, the rear side of the butt joint pipe is fixedly connected with a fixed column, and the fixed column is slidably connected with the machine shell.

[0009] Through the technical scheme, in the process of replacing the cooling tower tail gas collecting device, the valve under the machine shell is operated to rotate the rotating gear, the bottom of the machine shell moves synchronously through the sawtooth strip, the sawtooth strip is driven to displace by the rotating gear, the connecting plate is fixed above the sawtooth strip to realize the connection function between parts, the clamping ring is installed on the connecting plate to ensure the stable combination of parts, a plurality of spring two are installed at the front end of the machine shell, and the other end of the spring two is fixed with the clamping block to realize the preliminary fixing effect, the butt joint pipe is arranged at the front end of the machine shell, a plurality of fixing shafts are arranged at the rear of the butt joint pipe to ensure the stability, the fixing column is fixed at the rear of the butt joint pipe to realize the communication function, and the cooling tower tail gas collecting device pipeline is conveniently and quickly replaced.

[0010] Further description of the above technical scheme is as follows:

[0011] The rear end of the machine body is fixedly connected with an air inlet connecting pipe, and the rear side of the air inlet connecting pipe is communicated with an air inlet pipe.

[0012] Through the above technical scheme, the rear end of the machine body is fixedly connected with an air inlet connecting pipe, and the rear side of the air inlet connecting pipe is communicated with an air inlet pipe.

[0013] Further description of the above technical scheme is as follows:

[0014] The right side of the rear end of the machine body is fixedly connected with a recovered liquid pipe, and the recovered liquid pipe is communicated with a hose.

[0015] Through the above technical scheme, the right side of the rear end of the machine body is connected with a recovered liquid pipe, and the recovered liquid pipe is communicated through a hose.

[0016] Further description of the above technical scheme is as follows:

[0017] The right end of the machine body is fixedly connected with a drain pipe, and the upper end of the drain pipe is provided with an on-off valve.

[0018] Through the above technical scheme, a drain pipe is fixedly installed at the right end of the machine body, and the upper end of the drain pipe is provided with an on-off valve.

[0019] Further description of the above technical scheme is as follows:

[0020] The rear side of the upper end of the machine body is fixedly connected with an observation pipe, and the upper end of the observation pipe is fixedly connected with a visual window.

[0021] Through the above technical scheme, the rear side of the upper end of the machine body is fixedly connected with an observation pipe, and the upper end of the observation pipe is fixedly connected with a visual window.

[0022] Further description of the above technical scheme is as follows:

[0023] The upper end of the machine body is fixedly connected with an air outlet valve pipe, and the top end of the air outlet valve pipe is communicated with an air outlet pipe.

[0024] Through the technical scheme, the upper end of the machine body is fixedly connected with an air outlet valve pipe, and the top end of the air outlet valve pipe is communicated with an air outlet pipe.

[0025] As a further description of the technical scheme:

[0026] The bottom of the machine body is fixedly connected with a bottom plate, and the bottom end of the bottom plate is fixedly connected with support legs at four corners.

[0027] Through the technical scheme, the bottom of the machine body is fixedly connected with a bottom plate, and the bottom plate is provided with support legs at four corners.

[0028] The utility model has the advantages of the following beneficial effects:

[0029] 1、 the utility model discloses a defoaming device is arranged in the middle of the machine frame and absorbs water vapor, the output end of the motor drives the worm to rotate, and the worm drives the vibration wheel to rotate, and the vibration wheel impacts the vibration plate to make the defoaming device vibrate, which realizes the reduction of the influence of water vapor on burning, is favorable to burning formaldehyde and prevents the device from being blocked, solves the problem that methanol gas and formaldehyde gas can run out along the exhaust pipe and pollute the environment and is not energy-saving.

[0030] 2、 the utility model discloses that the rotary valve drives the rotary gear to rotate, and the rotary gear drives the sawtooth strip to move, the connecting plate drives the ring to move, spring two and the clamping block are preliminarily fixed, which realizes the convenient and quick replacement of the cooling tower tail gas collecting device pipeline, and solves the problem of low work efficiency caused by time-consuming pipeline installation. DRAWINGS

[0031] Figure 1 A perspective view of the cooling tower tail gas collecting device is provided for the utility model;

[0032] Figure 2 A front view of the cooling tower tail gas collecting device is provided for the utility model;

[0033] Figure 3 A structure split view of the cooling tower tail gas collecting device is provided for the utility model;

[0034] Figure 4 A local structure sectional view of the cooling tower tail gas collecting device is provided for the utility model;

[0035] Figure 5 A Figure 4 enlarged view of position A in the utility model;

[0036] Figure 6The application discloses a convenient installation mechanism of a cooling tower tail gas collecting device.

[0037] Legend:

[0038] 1, machine body; 2, convenient installation mechanism; 201, shell; 202, valve; 203, gear; 204, rack; 205, connecting plate; 206, collar; 207, spring two; 208, clamping block; 209, butt joint pipe; 210, fixed shaft; 211, fixed column; 3, air inlet connector; 4, air inlet pipe; 5, recycled liquid pipe; 6, hose; 7, drain pipe; 8, on-off valve; 9, observation pipe; 10, viewing window; 11, air outlet valve pipe; 12, air outlet pipe; 13, bottom plate; 14, supporting leg; 15, machine frame; 16, demister; 17, motor; 18, worm; 19, rotating shaft; 20, worm gear; 21, vibrating wheel; 22, spring one; 23, vibrating plate. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the application.

[0040] Referring to Figure 3 , Figure 4 and Figure 5 , the application provides an embodiment: a cooling tower tail gas collecting device, which comprises a machine body 1, the middle part of the machine body 1 is fixedly connected with a machine frame 15, the middle part of the machine frame 15 is provided with a demister 16, the rear end of the machine frame 15 is fixedly connected with a motor 17, which is a power source of the device, the output end of the motor 17 is fixedly connected with a worm 18, the rear end of the machine frame 15 is rotatably connected with rotating shafts 19 on the left and right sides, the upper end of each rotating shaft 19 is fixedly connected with a worm gear 20, the worm 18 is meshed with the worm gear 20, so that transmission is more smooth, the outer wall of each rotating shaft 19 is fixedly connected with a plurality of vibrating wheels 21, the rear end of the machine frame 15 is fixedly connected with spring one 22 at four corners, the other end of the spring one 22 is fixedly connected with a vibrating plate 23, vibration is carried out, the front end of the machine body 1 is fixedly connected with a convenient installation mechanism 2, the convenient installation mechanism 2 is used for conveniently and quickly replacing the pipeline of the cooling tower tail gas collecting device; the rear end of the machine body 1 is fixedly connected with an air inlet connector 3, the rear side of the air inlet connector 3 is communicated with an air inlet pipe 4;

[0041] Specifically, when the cooling tower tail gas collecting device is formally started, a demister 16 is arranged at the middle part of the frame 15 to effectively absorb the water vapor component in the tail gas, a motor 17 is fixed at the rear right side of the frame 15, the motor 17 is connected with a worm 18 through an output end, the rotation of the motor 17 drives the worm 18 to rotate, shafts 19 are arranged at the left and right sides of the rear of the frame 15, a worm wheel 20 is fixed above the shafts 19, the rotation of the worm 18 drives the worm wheel 20 to rotate synchronously, a plurality of vibration wheels 21 are fixed on the outer periphery of the shafts 19, the vibration wheels 21 vibrate during rotation, springs I 22 are fixed at the four corners of the rear of the frame 15, the other ends of the springs I 22 are connected with vibration plates 23, the vibration of the vibration plates 23 effectively reduces the influence of water vapor on the incineration process, which is beneficial to remove formaldehyde and prevent the device from being blocked during the incineration process, the rear end of the machine body 1 is fixedly connected with an air inlet connecting pipe 3, and the rear side of the air inlet connecting pipe 3 is communicated with an air inlet pipe 4, so that the smooth introduction of air flow is ensured.

[0042] With reference to Figure 3 and Figure 6 The convenient installation mechanism 2 comprises a machine shell 201 fixedly connected to the front right side of the machine body 1, a valve 202 rotatably connected to the bottom end of the machine shell 201, a power source, a rotating gear 203 fixedly connected to the other end of the valve 202, sawtooth strips 204 slidingly connected to the front and rear ends of the machine shell 201, the rotating gear 203 being meshingly connected with the sawtooth strips 204 to make the transmission more smooth, a connecting plate 205 fixedly connected to the upper end of the sawtooth strips 204, a clamping ring 206 fixedly connected to the top end of the connecting plate 205 for clamping and fixing, a plurality of springs II 207 fixedly connected to the front end of the machine shell 201, the other ends of the springs II 207 being fixedly connected with clamping blocks 208 for preliminary fixing, a butt joint pipe 209 arranged at the front end of the machine shell 201, a plurality of fixed shafts 210 fixedly connected to the rear end of the butt joint pipe 209, a fixed column 211 fixedly connected to the rear side of the butt joint pipe 209, the fixed column 211 being slidingly connected with the machine shell 201; a recovered liquid pipe 5 fixedly connected to the rear right side of the machine body 1, the recovered liquid pipe 5 being communicated with a hose 6;

[0043] Specifically, when the cooling tower tail gas collecting device needs to be replaced, by rotating the valve 202 at the bottom of the machine shell 201, the rotating gear 203 connected thereto will also rotate. The bottom of the machine shell 201 is slidingly connected to the sawtooth rack 204 at the front and back, and the sawtooth rack 204 is tightly matched with the rotating gear 203 to ensure that the sawtooth rack 204 can move synchronously under the rotation of the rotating gear 203. The connecting plate 205 is fixed above the sawtooth rack 204, and the main function of the connecting plate 205 is to effectively connect various parts. The connecting plate 205 is fixed at the top of the machine shell 201, and the collar 206 is fixed at the top of the connecting plate 205. The front end of the machine shell 201 is fixed with a plurality of spring two 207, and the other end of the spring two 207 is connected with the clamping block 208 for preliminary fixation to ensure that the parts will not displace during replacement. The front end of the machine shell 201 is also provided with a butt joint pipe 209, and a plurality of fixed shafts 210 are fixed at the rear of the butt joint pipe 209. The fixed shafts 210 are used to stably support the butt joint pipe 209. A fixed column 211 is also fixed at the rear of the butt joint pipe 209. The pipe replacement process of the cooling tower tail gas collecting device becomes more convenient and fast, greatly improving the work efficiency. The rear right side of the machine body 1 is fixedly connected with the recovered liquid pipe 5, and the recovered liquid pipe 5 is communicated through the hose 6 to ensure that the liquid can be effectively recovered during replacement to avoid leakage and pollution. The motor 17 is of Y2-200L-4 type.

[0044] With reference to Figure 1 , Figure 2 and Figure 3 , the right end of the machine body 1 is fixedly connected with the drain pipe 7, and the upper end of the drain pipe 7 is provided with the on-off valve 8 for on-off action. The upper rear side of the machine body 1 is fixedly connected with the observation pipe 9, and the upper end of the observation pipe 9 is fixedly connected with the visual window 10 for observation. The upper end of the machine body 1 is fixedly connected with the air outlet valve pipe 11, and the top end of the air outlet valve pipe 11 is communicated with the air outlet pipe 12. The bottom of the machine body 1 is fixedly connected with the bottom plate 13, and the bottom end of the bottom plate 13 is fixedly connected with the support leg 14 at four corners for fixing action.

[0045] Specifically, the right end of the machine body 1 is fixedly connected with the drain pipe 7, and the main function of the drain pipe 7 is to discharge excess water in the machine body 1. The upper end of the drain pipe 7 is provided with the on-off valve 8 for controlling the opening and closing of the drain pipe 7. The upper rear side of the machine body 1 is fixedly connected with the observation pipe 9, and the upper end of the observation pipe 9 is fixedly connected with the visual window 10 to clearly observe the details inside the machine body 1. The upper end of the machine body 1 is also fixedly connected with the air outlet valve pipe 11, and the top end of the air outlet valve pipe 11 is communicated with the air outlet pipe 12. The bottom of the machine body 1 is fixed with the bottom plate 13, and the bottom end of the bottom plate 13 is fixed with the support leg 14 at four corners to ensure that the machine body 1 can run stably in various use environments.

[0046] Working principle: when the cooling tower tail gas collecting device starts, through the defoamer 16 arranged in the middle of the machine frame 15 absorbs water vapor, the output end of the motor 17 fixed on the right side of the rear of the machine frame 15 drives the worm 18 to rotate, the left and right sides of the rear of the machine frame 15 rotate with the rotating shaft 19, and synchronous rotation is carried out, the worm wheel 20 is fixed on the upper surface of the rotating shaft 19, the worm wheel 20 is driven to rotate by the worm 18, a plurality of vibration wheels 21 are fixed on the outer surface of the rotating shaft 19, vibration is generated, springs one 22 are fixed at the four corners of the rear of the machine frame 15, the other end of the spring one 22 is fixed with the vibration plate 23, vibration is carried out, the influence of water vapor on incineration is reduced, which is beneficial to incineration to remove formaldehyde and prevent the device from being blocked;

[0047] When the cooling tower tail gas collecting device is replaced, the valve 202 under the machine shell 201 is rotated, the gear wheel 203 is rotated, the sawtooth strip 204 is slidably connected to the front and rear edges of the machine shell 201, synchronous movement is carried out, the sawtooth strip 204 is moved by the gear wheel 203, the connecting plate 205 is fixed on the upper surface of the sawtooth strip 204, the connection between parts is carried out, the collar 206 is fixed on the upper surface of the connecting plate 205, the clamping and fixing are carried out, a plurality of springs two 207 are fixed on the front of the machine shell 201, the other end of the spring two 207 is fixed with the clamping block 208 to carry out preliminary fixing, the butt joint pipe 209 is arranged on the front of the machine shell 201, a plurality of fixing shafts 210 are fixed on the rear of the butt joint pipe 209, and the fixing is carried out, the fixing column 211 is further fixed on the rear of the butt joint pipe 209, and the communication is carried out, the cooling tower tail gas collecting device pipeline is replaced conveniently and quickly.

[0048] Finally, it should be pointed out that: the above only for the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, for those skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application, should be included in the protection scope of the present application.

Claims

1. Cooling tower off-gas collection device comprising a body (1), characterized in that: The middle part of the machine body (1) is fixedly connected with a machine frame (15), the middle part of the machine frame (15) is provided with a demister (16), the rear end right side of the machine frame (15) is fixedly connected with a motor (17), the output end of the motor (17) is fixedly connected with a worm (18), the rear end left and right sides of the machine frame (15) are both rotationally connected with a rotating shaft (19), the upper end of the rotating shaft (19) is fixedly connected with a worm wheel (20), the worm (18) is meshingly connected with the worm wheel (20), the outer wall of the rotating shaft (19) is fixedly connected with a plurality of vibration wheels (21), the rear end four corners of the machine frame (15) are all fixedly connected with a spring one (22), the other end of the spring one (22) is fixedly connected with a vibration plate (23), the front end right side of the machine body (1) is fixedly connected with a convenient installation mechanism (2), and the convenient installation mechanism (2) is used for conveniently and quickly replacing the cooling tower tail gas collecting device pipeline.

2. A cooling tower exhaust collection device according to claim 1, wherein: The convenient installation mechanism (2) comprises a machine shell (201), the machine shell (201) is fixedly connected to the front end right side of the machine body (1), the bottom end of the machine shell (201) is rotationally connected with a valve (202), the other end of the valve (202) is fixedly connected with a rotating gear (203), the front and rear ends of the machine shell (201) are both slidingly connected with a sawtooth rack (204), the rotating gear (203) is meshingly connected with the sawtooth rack (204), the upper end of the sawtooth rack (204) is fixedly connected with a connecting plate (205), the top end of the connecting plate (205) is fixedly connected with a clamping ring (206), the front end of the machine shell (201) is fixedly connected with a plurality of spring two (207), the other end of the spring two (207) is fixedly connected with a clamping block (208), the front end of the machine shell (201) is provided with a butt joint pipe (209), the rear end of the butt joint pipe (209) is fixedly connected with a plurality of fixing shafts (210), the rear side of the butt joint pipe (209) is fixedly connected with a fixing column (211), and the fixing column (211) is slidingly connected with the machine shell (201).

3. A cooling tower exhaust collection device according to claim 1, wherein: The rear end of the machine body (1) is fixedly connected with an air inlet connecting pipe (3), and the rear side of the air inlet connecting pipe (3) is communicated with an air inlet pipe (4).

4. A cooling tower exhaust collection device according to claim 1, wherein: The rear end right side of the machine body (1) is fixedly connected with a recovered liquid pipe (5), and the recovered liquid pipe (5) is communicated with a hose (6).

5. A cooling tower exhaust collection device according to claim 1, wherein: The right end of the machine body (1) is fixedly connected with a drain pipe (7), and the upper end of the drain pipe (7) is provided with an on-off valve (8).

6. A cooling tower exhaust collection device according to claim 1, wherein: The rear side of the upper end of the machine body (1) is fixedly connected with an observation pipe (9), and the upper end of the observation pipe (9) is fixedly connected with a visual window (10).

7. A cooling tower exhaust collection device according to claim 1, wherein: The upper end of the machine body (1) is fixedly connected with an air outlet valve pipe (11), and the top end of the air outlet valve pipe (11) is communicated with an air outlet pipe (12).

8. A cooling tower exhaust collection device according to claim 1, wherein: The bottom of the machine body (1) is fixedly connected with a bottom plate (13), and the bottom end four corners of the bottom plate (13) are all fixedly connected with supporting legs (14).

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