CN210495751U

CN210495751U - Paint spraying waste gas treatment system

Info

Publication number: CN210495751U
Application number: CN201921390795.6U
Authority: CN
Inventors: 童小林; 邓庆良
Original assignee: Guangdong Kaida Environmental Protection Technology Co ltd
Current assignee: Guangdong Kaida Environmental Protection Technology Co ltd
Priority date: 2019-08-26
Filing date: 2019-08-26
Publication date: 2020-05-12
Anticipated expiration: 2029-08-26

Abstract

The utility model discloses a paint spraying waste gas treatment system, including air suction mechanism, installation mechanism, spray column and base, four corners of base bottom have all welded installation mechanism, and the spray column is installed to the one end at base top, and the one end of spray column is provided with the intake pipe, and the intake pipe keeps away from the one end of spray column and installs air suction mechanism. The utility model discloses an install the air suction mechanism, the dish of breathing in, the barrier net, first assembly pipe and second assembly pipe, make the device set up a plurality of dishes of breathing in, the adsorption area of device to waste gas has been increased, thereby the availability factor of device has been improved, and through constituting threaded connection between second assembly pipe and the first assembly pipe, the person of facilitating the use dismantles and clears up the dish of breathing in, and the inside barrier net that is provided with of dish of breathing in, the bulky impurity that can avoid external environment is drawn into the inside jam that causes of device, thereby the result of use of device has been promoted.

Description

Paint spraying waste gas treatment system

Technical Field

The utility model relates to a waste gas treatment system technical field specifically is a waste gas treatment system sprays paint.

Background

In the painting process, in order to slow down the corrosion and aging speed of equipment, paint spraying treatment is often required on the surfaces of various mechanical equipment and parts, however, a large amount of waste gas is generated in the painting operation, and the waste gas contains toxic substances, is directly discharged and causes environmental pollution, in this case, a painting waste gas treatment system is required, but the existing painting waste gas treatment system has the following problems in specific use:

1. the traditional paint spraying waste gas treatment system generally only depends on one air suction port to extract waste gas, so that the air suction efficiency of the device is low, the air suction effect is poor, and the long-term popularization of the device is not facilitated;

2. the existing paint spraying waste gas treatment system also has the problem that the device is not easy to be fixed and stable on the corresponding operation ground, so that the use effect of the device is poor;

3. the existing paint spraying waste gas treatment system on the market often still has the drawback that tail gas after handling is difficult to detect, and this treatment effect that leads to the device is difficult for judging, and the practicality is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste gas treatment system sprays paint to the efficiency of breathing in that proposes among the above-mentioned background art is low, the effect of breathing in is not good, be difficult for fixed firm and difficult tail gas to after handling in corresponding operation ground detect's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a paint spraying waste gas treatment system comprises a suction mechanism, an installation mechanism, a spray tower and a base, wherein the installation mechanism is welded at four corners of the bottom end of the base, the spray tower is installed at one end of the top of the base, an air inlet pipe is arranged at one end of the spray tower, the suction mechanism is installed at the end, away from the spray tower, of the air inlet pipe, a water guide branch pipe is uniformly fixed inside the spray tower, a spray head is arranged at the bottom end of the water guide branch pipe, a water tank is installed at the top end of the base at one end of the spray tower, a first water pump is installed at the bottom end inside the water tank, a main water guide pipe is installed at the output end of the first water pump, the top end inside the water tank is communicated with the bottom end inside the spray tower through a water pumping pipe, a second water pump is installed on the water pumping, centrifugal fan's input advances the pipe through bleeding and is linked together with the inside top of spray column, and centrifugal fan's output is linked together through the inside of bleeding exit tube and casing, centrifugal fan's one end is kept away from to the casing is provided with the blast pipe, installs the tail gas detector on the blast pipe, installs the solenoid valve on the blast pipe of tail gas detector top, install the PLC control box on the casing, and the internally mounted of PLC control box has the PLC controller.

Preferably, the air suction mechanism is sequentially provided with an air guide cavity, a connecting pipe, an air suction pipe, a second assembling pipe, a first assembling pipe, an air suction disc and a blocking net, the air suction pipes are uniformly arranged on one side of the air guide cavity at equal intervals, the inner part of the air suction pipe is communicated with the inner part of the air guide cavity, the air suction disc is arranged at one end, away from the air guide cavity, of the air suction pipe, and the blocking net is arranged in the air suction disc.

Preferably, the air suction disc is provided with a first assembling pipe, the air suction pipe is provided with a second assembling pipe matched with the first assembling pipe, the second assembling pipe and the first assembling pipe form threaded connection, one end, far away from the air suction disc, of the air guide cavity is provided with a connecting pipe, and the connecting pipe is connected with the air inlet pipe through a flange plate.

Preferably, installation mechanism is last to have set gradually mount pad, preformed hole, spud pile, barb and rubber shock pad, and the both ends of mount pad all are provided with the preformed hole, and the internally mounted in preformed hole has the spud pile, and the top of mount pad is provided with the rubber shock pad.

Preferably, the fixing piles are evenly provided with barb stabs, and the bottom ends of the mounting seats are provided with silica gel anti-slip pads.

Preferably, the top end of the inside of the water tank is uniformly provided with an activated carbon filter plate, the water guide branch pipe transversely penetrates through one end of the spray tower, a rubber sealing ring is arranged between the water guide branch pipe and the spray tower, the water guide branch pipe is communicated with the inside of the water guide main pipe, and the water guide branch pipe and the water guide main pipe form an integrated welding structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the paint spraying waste gas treatment system is provided with the air suction mechanism, the air suction disc, the blocking net, the first assembling pipe and the second assembling pipe, so that the device is provided with the plurality of air suction discs, the adsorption area of the device on waste gas is increased, the use efficiency of the device is improved, the second assembling pipe and the first assembling pipe are in threaded connection, the air suction disc is convenient to disassemble and clean by a user, the blocking net is arranged inside the air suction disc, the situation that large-volume impurities of the external environment are drawn into the device to cause blockage can be avoided, and the use effect of the device is improved;

(2) the paint spraying waste gas treatment system is provided with the mounting mechanism, the preformed hole, the fixing pile, the barb, the rubber shock pad and the mounting seat, so that the device optimizes the structure of the device, the device is conveniently and fixedly mounted at a proper use position by utilizing the action of the fixing pile and the barb, and the rubber shock pad is arranged at the top end of the mounting seat, so that a better shock absorption and buffering effect is realized by utilizing the elastic property of rubber, and the practicability of the device is enhanced;

(3) the paint spraying waste gas treatment system is provided with the electromagnetic valve, the PLC, the exhaust pipe and the tail gas detector, so that the device can detect the treated gas by using the tail gas detector, and send the detected data to the PLC;

(4) this exhaust-gas treatment system sprays paint is through installing second water pump, drinking-water pipe, spray column, water tank and active carbon filter for the device starts the second water pump, and inside the waste water suction water tank that utilizes the drinking-water pipe to spray column bottom, these waste water process active carbon filter's filtering action, the reuse of being convenient for, thereby realized hydrologic cycle's advantage, accorded with energy-concerving and environment-protective advantage.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top cross-sectional structure of the air suction mechanism of the present invention;

FIG. 3 is a schematic view of the front cross-sectional structure of the mounting mechanism of the present invention;

fig. 4 is a system block diagram of the present invention.

In the figure: 1. a suction mechanism; 101. a suction plate; 102. a barrier net; 103. a first assembly pipe; 104. an air intake duct; 105. a second assembly pipe; 106. a connecting pipe; 107. a gas conducting cavity; 2. a flange plate; 3. an air inlet pipe; 4. an installation mechanism; 401. reserving a hole; 402. fixing the pile; 403. barb forming; 404. a rubber shock pad; 405. a mounting seat; 5. a first water pump; 6. an activated carbon filter plate; 7. a water tank; 8. a centrifugal fan; 9. a housing; 10. a filter screen; 11. a spray head; 12. a water guide branch pipe; 13. a spray tower; 14. a water guide main pipe; 15. an air suction inlet pipe; 16. a second water pump; 17. a water pumping pipe; 18. an air exhaust pipe; 19. an exhaust pipe; 20. an electromagnetic valve; 21. an exhaust gas detector; 22. a PLC controller; 23. a PLC control box; 24. a base.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a paint spraying waste gas treatment system comprises a suction mechanism 1, an installation mechanism 4, a spray tower 13 and a base 24, wherein the installation mechanism 4 is welded at four corners of the bottom end of the base 24, an installation seat 405, a reserved hole 401, a fixing pile 402, barb 403 and a rubber shock pad 404 are sequentially arranged on the installation mechanism 4, the reserved hole 401 is arranged at each of two ends of the installation seat 405, the fixing pile 402 is arranged in the reserved hole 401, and the rubber shock pad 404 is arranged at the top end of the installation seat 405;

the fixing piles 402 are uniformly provided with barb 403, and the bottom end of the mounting seat 405 is provided with a silica gel anti-slip pad;

the structure of the device is optimized, the device is conveniently and fixedly installed at a proper use position by a user under the action of the fixing piles 402 and the barb 403, and a better damping and buffering effect is realized by the elastic performance of rubber through the rubber damping pad 404 arranged at the top end of the installation seat 405, so that the practicability of the device is enhanced;

a spray tower 13 is installed at one end of the top of the base 24, an air inlet pipe 3 is arranged at one end of the spray tower 13, an air suction mechanism 1 is installed at one end, far away from the spray tower 13, of the air inlet pipe 3, an air guide cavity 107, a connecting pipe 106, an air suction pipe 104, a second assembling pipe 105, a first assembling pipe 103, an air suction disc 101 and a blocking net 102 are sequentially arranged on the air suction mechanism 1, the air suction pipes 104 which are arranged at equal intervals are evenly arranged on one side of the air guide cavity 107, the interior of the air suction pipe 104 is communicated with the interior of the air guide cavity 107, the air suction disc 101 is installed at one end, far away from the air guide cavity 107, of the air;

the air suction disc 101 is provided with a first assembling pipe 103, the air suction pipe 104 is provided with a second assembling pipe 105 matched with the first assembling pipe 103, the second assembling pipe 105 and the first assembling pipe 103 form threaded connection, one end of the air guide cavity 107 far away from the air suction disc 101 is provided with a connecting pipe 106, and the connecting pipe 106 is connected with the air inlet pipe 3 through a flange 2;

the suction disc 101 is provided with the plurality of suction discs 101, so that the adsorption area of the device on waste gas is increased, the use efficiency of the device is improved, the second assembly pipe 105 is in threaded connection with the first assembly pipe 103, a user can conveniently detach and clean the suction discs 101, the blocking net 102 is arranged in the suction discs 101, large-volume impurities in the external environment can be prevented from being drawn into the device to cause blockage, and the use effect of the device is improved;

a water guide branch pipe 12 is uniformly fixed in the spray tower 13, a nozzle 11 is arranged at the bottom end of the water guide branch pipe 12, a water tank 7 is arranged at the top end of a base 24 at one end of the spray tower 13, a first water pump 5 is arranged at the bottom end in the water tank 7, a water guide main pipe 14 is arranged at the output end of the first water pump 5, the top end in the water tank 7 is communicated with the bottom end in the spray tower 13 through a water pumping pipe 17, a second water pump 16 is arranged on the water pumping pipe 17, a centrifugal fan 8 is arranged at one end of the water tank 7 far away from the spray tower 13, a shell 9 is arranged at one end of the centrifugal fan 8 far away from the water tank 7, a filter screen 10 is uniformly arranged in the shell 9, the input end of the centrifugal fan 8 is communicated with the top end in the spray tower 13 through an air suction inlet pipe 15, the output end of the centrifugal, the water guide branch pipe 12 transversely penetrates through one end of the spray tower 13, a rubber sealing ring is arranged between the water guide branch pipe 12 and the spray tower 13, the water guide branch pipe 12 is communicated with the interior of the water guide main pipe 14, and the water guide branch pipe 12 and the water guide main pipe 14 form an integrated welding structure;

the structure of the device is optimized, and the sealing performance of the device and the firmness of the whole structure are enhanced;

an exhaust pipe 19 is arranged at one end, far away from the centrifugal fan 8, of the shell 9, a tail gas detector 21 is installed on the exhaust pipe 19, an electromagnetic valve 20 is installed on the exhaust pipe 19 above the tail gas detector 21, a PLC control box 23 is installed on the shell 9, and a PLC controller 22 is installed inside the PLC control box 23;

the output end of the tail gas detector 21 is electrically connected with the input end of a PLC (programmable logic controller) 22 through a lead, the output end of the PLC 22 is electrically connected with the input end of an electromagnetic valve 20 through a lead, the output end of the PLC 22 is electrically connected with the input ends of the first water pump 5, the centrifugal fan 8 and the second water pump 16 through leads respectively, the model of the tail gas detector 21 can be AUTO600, the model of the centrifugal fan 8 can be SF-126PZ01, the model of the second water pump 16 can be JYQW, the model of the first water pump 5 can be BYQDL1-20, the model of the electromagnetic valve 20 can be SV1000, and the model of the PLC 22 can be FX1S-20 MR-D.

The working principle is as follows: when in use, the external power supply is connected, a worker firstly utilizes the action of the fixing pile 402 and the barb 403, so that the user can conveniently and fixedly install the device at a proper use position, and the rubber shock pad 404 is arranged at the top end of the mounting seat 405, so that the better shock absorption and buffering effects are realized by utilizing the elastic property of rubber, thereby enhancing the practicability of the device, then the air inlet pipe 3 is arranged in a corresponding workshop, the air suction mechanism 1 and the air inlet pipe 3 are fixedly installed by utilizing the action of the flange plate 2, the centrifugal fan 8 is started, the interior of the spray tower 13 and the air suction mechanism 1 generates negative pressure by utilizing the air suction inlet pipe 15, the adsorption area of the device on waste gas is increased by arranging a plurality of air suction discs 101, thereby improving the use efficiency of the device, and the second assembly pipe 105 is in threaded connection with the first assembly pipe 103, so that the user can conveniently disassemble and clean the air suction discs 101, the inside of the air suction disc 101 is provided with the blocking net 102, which can prevent large-volume impurities of the external environment from being drawn into the device to cause blockage, thereby improving the using effect of the device, the first water pump 5 is started, the water guide main pipe 14 and the water guide branch pipe 12 are matched to ensure that the water mist sprayed by the spray head 11 is combined with the impurities in the waste gas to ensure that the impurities are precipitated, meanwhile, the second water pump 16 is started, the waste water at the bottom of the spray tower 13 is pumped into the water tank 7 by the water pumping pipe 17, the waste water is convenient to reuse through the filtering action of the activated carbon filter plate 6, thereby realizing the water circulation advantage, meeting the energy-saving and environment-friendly advantages, in addition, the centrifugal fan 8 can pump the waste gas treated by the spray tower 13 into the shell 9 through a plurality of filter screens 10 to realize the filtering and purifying functions, in addition, because the device is provided with the electromagnetic valve 20, the PLC 22, make the device can utilize tail gas detector 21 to detect the gas after handling to data transmission who detects gives PLC controller 22, in case tail gas reaches emission standard, PLC controller 22 will control solenoid valve 20 and open, make the gas after handling discharge from blast pipe 19, otherwise, solenoid valve 20 will close, and the gaseous dwell time in casing 9 inside is prolonged, thereby promotes the filtration purification effect, has strengthened the practicality of device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a waste gas treatment system sprays paint, includes suction means (1), installation mechanism (4), spray column (13) and base (24), its characterized in that: the water spraying device is characterized in that mounting mechanisms (4) are welded at four corners of the bottom end of the base (24), a spraying tower (13) is installed at one end of the top of the base (24), an air inlet pipe (3) is arranged at one end of the spraying tower (13) and is far away from the air inlet pipe (3), an air suction mechanism (1) is installed at one end of the spraying tower (13), a water guide branch pipe (12) is uniformly fixed inside the spraying tower (13), a spray head (11) is arranged at the bottom end of the water guide branch pipe (12), a water tank (7) is installed at the top end of the base (24) at one end of the spraying tower (13), a first water pump (5) is installed at the bottom end inside the water tank (7), a water guide main pipe (14) is installed at the output end of the first water pump (5), the top end inside the water tank (7) is communicated with the bottom end inside the, a centrifugal fan (8) is arranged at one end of the water tank (7) far away from the spray tower (13), a shell (9) is arranged at one end of the centrifugal fan (8) far away from the water tank (7), and the inside of the shell (9) is evenly provided with a filter screen (10), the input end of the centrifugal fan (8) is communicated with the top end of the inside of the spray tower (13) through an air suction inlet pipe (15), the output end of the centrifugal fan (8) is communicated with the inside of the shell (9) through an air suction outlet pipe (18), an exhaust pipe (19) is arranged at one end of the shell (9) far away from the centrifugal fan (8), a tail gas detector (21) is installed on the exhaust pipe (19), an electromagnetic valve (20) is installed on the exhaust pipe (19) above the tail gas detector (21), a PLC control box (23) is installed on the shell (9), and a PLC controller (22) is arranged in the PLC control box (23).

2. The paint spray exhaust treatment system of claim 1, wherein: the air suction mechanism (1) is sequentially provided with an air guide cavity (107), a connecting pipe (106), an air suction pipe (104), a second assembly pipe (105), a first assembly pipe (103), an air suction disc (101) and a separation net (102), the air suction pipes (104) are uniformly arranged on one side of the air guide cavity (107) at equal intervals, the inside of the air suction pipe (104) is communicated with the inside of the air guide cavity (107), the air suction disc (101) is installed at one end, far away from the air guide cavity (107), of the air suction pipe (104), and the separation net (102) is arranged inside the air suction disc (101).

3. The paint spray exhaust gas treatment system according to claim 2, wherein: the air suction disc (101) is provided with a first assembling pipe (103), the air suction pipe (104) is provided with a second assembling pipe (105) matched with the first assembling pipe (103), the second assembling pipe (105) is in threaded connection with the first assembling pipe (103), one end, away from the air suction disc (101), of the air guide cavity (107) is provided with a connecting pipe (106), and the connecting pipe (106) is connected with the air inlet pipe (3) through a flange plate (2).

4. The paint spray exhaust treatment system of claim 1, wherein: the mounting mechanism (4) is sequentially provided with a mounting seat (405), a reserved hole (401), a fixing pile (402), barb (403) and a rubber shock pad (404), the reserved hole (401) is formed in each of two ends of the mounting seat (405), the fixing pile (402) is mounted inside the reserved hole (401), and the rubber shock pad (404) is arranged at the top end of the mounting seat (405).

5. The paint spray exhaust gas treatment system according to claim 4, wherein: evenly be provided with barb (403) on spud pile (402), the bottom of mount pad (405) is provided with the silica gel slipmat.

6. The paint spray exhaust treatment system of claim 1, wherein: the top end of the inside of the water tank (7) is uniformly provided with an activated carbon filter plate (6), the water guide branch pipe (12) transversely penetrates through one end of the spray tower (13), a rubber sealing ring is arranged between the water guide branch pipe (12) and the spray tower (13), the water guide branch pipe (12) is communicated with the inside of the water guide main pipe (14), and the water guide branch pipe (12) and the water guide main pipe (14) form an integrated welding structure.