CN210332278U

CN210332278U - Industrial exhaust catalytic purification device

Info

Publication number: CN210332278U
Application number: CN201921094448.9U
Authority: CN
Inventors: 王环江
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-13
Filing date: 2019-07-13
Publication date: 2020-04-17
Anticipated expiration: 2029-07-13

Abstract

The utility model discloses an industrial exhaust catalytic purification device, including purifying the box, purifying box left end face fixed mounting has the intake pipe, purifying box inner chamber left end fixed mounting has the heat exchange box, heat exchange box lateral wall is opened has the venthole, heat exchange box inner chamber fixed mounting has the spiral pipe, both sides are fixed mounting has inlet tube and outlet pipe respectively about the spiral pipe left end, purifying box inner chamber left side fixed mounting has the filter screen, purifying box inner chamber left side fixed mounting has the gas collection fill, and this industrial exhaust catalytic purification device can carry out heat exchange treatment to industrial exhaust, and the energy saving reduces the temperature of industrial exhaust, increases the life of device; the flue gas can be sprayed, cooled and filtered, so that the filtering effect of the flue gas is improved; set up catalysis box and ultraviolet lamp separately, improve ultraviolet lamp's the effect of shining, improve ultraviolet lamp's life.

Description

Industrial exhaust catalytic purification device

Technical Field

The utility model relates to an environmental protection technology field specifically is an industry exhaust catalytic purification device.

Background

Often can produce the gas that has the peculiar smell among the industrial production, produce the pollution to the environment easily, need remove the flavor purification before the emission, strengthen the protection to the environment, light oxygen catalysis removes flavor purifier has good removal flavor purifying effect, is used in industrial waste gas treatment in a large number. At present, the light oxygen catalysis in the market removes flavor purifier and does not set up the preliminary treatment structure, inside dust and the direct entering of steam in the industrial waste gas purify the box, lead to ultraviolet lamp's electrode to be corroded easily, present light oxygen catalysis removes flavor purifier and need pass through multilayer formula light oxygen catalysis process, inside is provided with multiunit ultraviolet lamp, the increase cost, the area of unable gas outlet of adjusting, when a large amount of industrial waste gas passes through, the existence removes flavor purification incomplete phenomenon. Meanwhile, the heat in the flue gas cannot be utilized, and waste is easily caused. For this reason, we propose an industrial exhaust gas catalytic purification device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industry exhaust catalytic purification device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial exhaust catalytic purification device comprises a purification box body, wherein an air inlet pipe is fixedly arranged on the left end face of the purification box body, a heat exchange box body is fixedly arranged on the left end of an inner cavity of the purification box body, an air outlet hole is formed in the side wall of the heat exchange box body, a spiral pipe is fixedly arranged in the inner cavity of the heat exchange box body, a water inlet pipe and a water outlet pipe are respectively and fixedly arranged on the upper side and the lower side of the left end of the spiral pipe, a filter screen is fixedly arranged on the left side of the inner cavity of the purification box body, an air collecting hopper is fixedly arranged on the left side of the inner cavity of the purification box body, an air pump is fixedly arranged in the middle of the inner cavity of the purification box body through a mounting frame, connecting pipes are respectively and fixedly arranged on the left end and the, the improved sterilization box comprises a first shunt pipe, a first support plate, a second shunt pipe, an atomization nozzle, a water collecting tank, a water draining pipe, a support plate, a photo-oxidation catalysis box body, a sterilization box body, an ultraviolet lamp and an air outlet pipe, wherein the second shunt pipe is fixedly mounted at the lower end of the first shunt pipe, the atomization nozzle is fixedly mounted at the lower end of the second shunt pipe, the water collecting tank is arranged on the right side of the bottom of an inner cavity of the purification box body, the lower end of the water collecting tank is fixedly mounted with a water draining pipe, the support plate is fixedly mounted at the right end wall of the inner.

Preferably, the purification box body is divided into a left sealing cavity and a right sealing cavity by a partition plate.

Preferably, the number of the connecting pipes is two, and the two connecting pipes are respectively and fixedly communicated with the inner cavity of the gas collecting hopper and the cavity on the right side of the purifying box body.

Preferably, the inner cavity of the supporting plate is provided with an air inlet hole, and the air inlet hole is communicated with the photo-oxidation catalysis box body.

Preferably, a valve body is arranged in the middle of the sewer pipe.

Compared with the prior art, the beneficial effects of the utility model are that: the industrial exhaust catalytic purification device is provided with the purification box body, the air inlet pipe, the heat exchange box body, the water inlet pipe, the water outlet pipe, the air outlet hole, the spiral pipe and the filter screen structure, so that the heat exchange can be performed on gas in advance before the catalytic purification, the gas temperature is reduced, and the purification effect is improved; the gas collecting hopper, the gas pump, the mounting frame, the connecting pipe, the partition plate, the water inlet connecting pipe, the first shunt pipe, the second shunt pipe, the atomizing spray head, the water collecting tank and the lower water pipe structure are arranged, so that the flue gas can be sprayed, cooled and filtered, and the filtering effect of the flue gas is improved; through being equipped with backup pad, light oxygen catalysis case body, the box that disinfects, ultraviolet lamp and give vent to anger the tubular construction, separately set up catalysis box and ultraviolet lamp, shine alone and can improve ultraviolet lamp's the effect of shining, prevent that the ultraviolet ray from being corroded by the chemical in the catalysis box, further improve ultraviolet lamp's life.

Drawings

Fig. 1 is a sectional view of the present invention;

fig. 2 is a cross-sectional view of the heat exchange box of the present invention.

In the figure: 1 purifying box body, 2 air inlet pipes, 3 heat exchange box bodies, 31 water inlet pipes, 32 water outlet pipes, 33 air outlet holes, 34 spiral pipes, 4 filter screens, 5 air collecting hoppers, 6 air pumps, 61 mounting frames, 62 connecting pipes, 7 partition plates, 71 water inlet connecting pipes, 72 first shunt pipes, 73 second shunt pipes, 74 atomizing nozzles, 75 water collecting tanks, 76 sewer pipes, 8 supporting plates, 81 photo-oxygen catalysis box bodies, 9 sterilization box bodies, 91 ultraviolet lamps and 92 air outlet pipes.

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. 1-2, the present invention provides a technical solution: the utility model provides an industrial exhaust catalytic purification device, is including purifying box 1, purifies box 1 and is the closed box that the stainless steel made, carries out evolution filtration to industrial exhaust at the inner chamber that purifies box 1. The purifying box body 1 is divided into a left sealing cavity and a right sealing cavity by a partition plate. The baffle is a stainless steel baffle and is fixed in the middle of the purifying box body 1 by sealing and welding. The left end face of the purification box body 1 is fixedly provided with an air inlet pipe 2, and the air inlet pipe 2 flows into industrial exhaust. Purify 1 inner chamber left end fixed mounting of box and have heat exchange box 3, heat exchange box 3 is the stainless steel box, and spiral pipe 34 is installed to the inner chamber of heat exchange box 3. The side wall of the heat exchange box body 3 is provided with air outlet holes 33, the aperture of each air outlet hole 33 is 0.5 cm, and the flue gas flows out through the air outlet holes 33. The inner cavity of the heat exchange box body 3 is fixedly provided with a spiral pipe 34, and the spiral pipe 34 is fixed in the inner cavity of the heat exchange box body 3 in a spiral shape. The spiral tube 34 is an aluminum alloy spiral tube. The flue gas heats the water in the inner cavity of the spiral pipe 34 to form heat exchange, and energy is saved. The upper side and the lower side of the left end of the spiral pipe 34 are respectively and fixedly provided with a water inlet pipe 31 and a water outlet pipe 32, cold water enters the water inlet pipe 31, and hot water is discharged from the water outlet pipe 32.

A filter screen 4 is fixedly installed on the left side of the inner cavity of the purification box body 1, the filter screen 4 is a stainless steel fiber sintered felt, and the smoke is preliminarily filtered through the filter screen 4. An air collecting hopper 5 is fixedly arranged on the left side of the inner cavity of the purifying box body 1, and the air collecting hopper 5 can conduct smoke to the inner cavity of the air pump 6. An air pump 6 is fixedly installed in the middle of an inner cavity of the purifying box body 1 through an installation frame 61, the air pump 6 is a sea elephant RB-1010 air pump, smoke on the left side of the air collecting hopper 5 can be absorbed through the air pump 6, and then the smoke is transmitted to the right side of the purifying box body 1. Both ends are all fixed mounting has connecting pipe 62 about air pump 6, and connecting pipe 62 can be transmitted the flue gas. The number of the connecting pipes 62 is two, and the two connecting pipes 62 are respectively and fixedly communicated with the inner cavity of the gas collecting hopper 5 and the cavity on the right side of the purifying box body 1. The connection pipe 62 is connected to the air collecting hopper 5, the air pump 6 and the partition plate by a screw. The upper end wall and the lower end wall of the right side of the inner cavity of the purification box body 1 are fixedly provided with partition plates 7, the right side of the purification box body 1 is divided into a longer transmission cavity by the partition plates 7, and then the purification box body is sprayed to remove acid, so that the internal impurities are reduced. The top end of the purifying box body 1 is fixedly provided with a water inlet connecting pipe 71, and the water inlet connecting pipe 71 can be connected with a tap water pipe. The lower end of the water inlet connecting pipe 71 is fixedly provided with a first shunt pipe 72, the first shunt pipe 72 can divide water into two parts, and then the first shunt pipe 72 divides the water flow into two parts. The lower end of the first shunt pipe 72 is fixedly provided with a second shunt pipe 73, and the second shunt pipe 73 can divide the water flow into four parts. The lower end of the second shunt pipe 73 is fixedly provided with an atomizing nozzle 74, the atomizing nozzle 74 can spray in a longer cavity, and the aperture of the atomizing nozzle 74 is not more than 0.01 mm. The sprayed water can filter the mist. The right side of the bottom of the inner cavity of the purifying box body 1 is provided with a water collecting tank 75, and the water collecting tank 75 can collect the water sprayed by the atomizing nozzle 74, so that the water is collected in the sewer pipe. A sewer pipe 76 is fixedly arranged at the lower end of the water collecting tank 75, and the sewer pipe 76 can discharge water. The middle part of the downcomer 76 is provided with a valve body. The valve body is opened or closed to change the closing and communication of the downcomer 76 to allow water to drain. Purify 1 inner chamber right-hand member wall fixed mounting of box and have backup pad 8, backup pad 8 can support light oxygen catalysis case body 81, and backup pad 8 is the stainless steel backup pad, and backup pad 8 is through welded fastening. An air inlet is formed in the inner cavity of the supporting plate 8 and communicated with the photo-oxidation catalysis box body 81. The flue gas enters the inner cavity of the photo-oxidation catalysis box body 81 along the air inlet hole. The upper end of the supporting plate 8 is fixedly provided with a photo-oxidation catalysis box body 81, and the inner cavity of the photo-oxidation catalysis box body 81 catalyzes smoke. Photo-oxidation catalysis case body 81 is the patent: application No. 201821729867.0A light oxygen catalysis deodorizing and purifying device, wherein the light oxygen catalysis box, the light oxygen catalysis box body 81 can carry out light oxygen catalysis to the smoke. The upper end of the photo-oxidation catalysis box body 81 is fixedly communicated with a sterilization box body 9 through a steel pipe, and the sterilization box body 9 carries out ultraviolet irradiation sterilization on the catalyzed smoke. The inner chamber wall fixed mounting of box 9 that disinfects has ultraviolet lamp 91, and ultraviolet lamp 91 is LED ultraviolet lamp, and ultraviolet lamp 91 passes through the fix with screw in the inner chamber of ultraviolet box 9. Then the ultraviolet box 9 is fixed in the inner cavity of the purifying box 1 by welding. An air outlet pipe 92 is fixedly arranged at the upper end of the sterilizing box body 9. The outlet duct 92 discharges the flue gas.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an industry exhaust catalytic purification device, includes purification box (1), its characterized in that: the air purifier is characterized in that an air inlet pipe (2) is fixedly mounted on the left end face of the purifying box body (1), a heat exchange box body (3) is fixedly mounted on the left end face of the inner cavity of the purifying box body (1), air outlet holes (33) are formed in the side wall of the heat exchange box body (3), a spiral pipe (34) is fixedly mounted on the inner cavity of the heat exchange box body (3), an inlet pipe (31) and an outlet pipe (32) are respectively and fixedly mounted on the upper side and the lower side of the left end of the spiral pipe (34), a filter screen (4) is fixedly mounted on the left side of the inner cavity of the purifying box body (1), an air collecting hopper (5) is fixedly mounted on the left side of the inner cavity of the purifying box body (1), an air pump (6) is fixedly mounted in the middle of the inner cavity of the purifying box body (, the top end of the purification box body (1) is fixedly provided with a water inlet connecting pipe (71), the lower end of the water inlet connecting pipe (71) is fixedly provided with a first shunt pipe (72), a second shunt pipe (73) is fixedly arranged at the lower end of the first shunt pipe (72), an atomizing spray head (74) is fixedly arranged at the lower end of the second shunt pipe (73), a water collecting tank (75) is arranged at the right side of the bottom of the inner cavity of the purifying box body (1), a sewer pipe (76) is fixedly arranged at the lower end of the water collecting tank (75), a supporting plate (8) is fixedly arranged on the right end wall of the inner cavity of the purifying box body (1), the upper end of the supporting plate (8) is fixedly provided with a photo-oxidation catalysis box body (81), the upper end of the photo-oxidation catalysis box body (81) is fixedly communicated with a sterilization box body (9) through a steel pipe, inner chamber wall fixed mounting of box (9) of disinfecting has ultraviolet lamp (91), box (9) of disinfecting upper end fixed mounting has outlet duct (92).

2. An industrial exhaust gas catalytic purification apparatus according to claim 1, characterized in that: the purifying box body (1) is divided into a left sealing cavity and a right sealing cavity by a partition plate.

3. An industrial exhaust gas catalytic purification apparatus according to claim 1, characterized in that: the number of the connecting pipes (62) is two, and the two connecting pipes (62) are respectively and fixedly communicated with the inner cavity of the gas collecting hopper (5) and the cavity on the right side of the purifying box body (1).

4. An industrial exhaust gas catalytic purification apparatus according to claim 1, characterized in that: an air inlet is formed in the inner cavity of the supporting plate (8) and communicated with the photo-oxidation catalysis box body (81).

5. An industrial exhaust gas catalytic purification apparatus according to claim 1, characterized in that: the middle part of the downcomer (76) is provided with a valve body.