CN210584434U

CN210584434U - Organic volatile waste gas purification device

Info

Publication number: CN210584434U
Application number: CN201921249366.7U
Authority: CN
Inventors: 徐彬彬; 马轼励
Original assignee: Wuhan Borui Jingyuan Technology Development Co Ltd
Current assignee: Wuhan Borui Jingyuan Technology Development Co Ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-05-22
Anticipated expiration: 2029-08-05

Abstract

The utility model discloses an organic volatile exhaust gas purification device, the load simulator comprises a case, the machine incasement wall passes through the baffle that the bolt fastening has the level to set up, and machine incasement wall is close to bottom department card and is equipped with the filter cloth layer, machine case one side outer wall has the solution tank through the bolt fastening, baffle bottom outer wall is equipped with the induced air fill that link up with the top, and the induced air fill top is connected with U type pipe, U type pipe outer wall is equipped with the fin that the equidistance distributes, and U type pipe inner wall inserts and is equipped with the spring silk, U type pipe bottom is equipped with the collector tube that the equidistance distributes, and the collector tube is connected with same collection liquid box, machine case one side outer wall is. The utility model discloses realize the recycle of the atomized solution who contains in the air after the purification, reduce the solution loss, and then reduce the purification cost of the air that contains organic volatility waste gas, the cooling rate of the atomized solution who purifies the back air with wherein containing with higher speed for the recovery of solution, the practicality is strong.

Description

Organic volatile waste gas purification device

Technical Field

The utility model relates to an air purification technical field especially relates to organic volatile exhaust purification device.

Background

Volatile organic compounds, commonly referred to as VOCs, and total volatile organic compounds, sometimes also referred to as TVOC, are various organic compounds with boiling points of 50 ℃ to 260 ℃ at normal temperature according to the definition of the world health organization. In China, VOCs refer to organic compounds with saturated vapor pressure of more than 70Pa at normal temperature and boiling point of below 260 ℃ at normal pressure, or all organic compounds with vapor pressure of more than or equal to 10Pa and volatility at 20 ℃.

In industry, air containing organic volatile waste gas is generally purified by washing with solutions which can perform a curing reaction with the waste gas, but the air outlet end of the purification devices carries a large amount of atomized solutions, which results in loss of industrial raw materials.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an organic volatile waste gas purification device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the organic volatile waste gas purification device comprises a case, wherein a horizontally arranged partition plate is fixed on the inner wall of the case through bolts, a filter cloth layer is clamped on the inner wall of the case close to the bottom, a solution tank is fixed on the outer wall of one side of the case through bolts, an induced draft hopper communicated with the top is arranged on the outer wall of the bottom of the partition plate, a U-shaped pipe is connected to the top of the induced draft hopper, radiating fins distributed at equal intervals are arranged on the outer wall of the U-shaped pipe, a spring wire is inserted into the inner wall of the U-shaped pipe, liquid collecting pipes distributed at equal intervals are arranged at the bottom of the U-shaped pipe and connected with the same liquid collecting box, a mounting hole is formed in the outer wall of one side of the case close to the top, a first fan is fixed on the outer wall of the case along the mounting hole through screws, a liquid pumping pipe is, and the bottom of the spraying plate is provided with round holes distributed at equal intervals, the inner walls of the round holes are all screwed with atomizing nozzles, one side of the case close to the solution tank is provided with a recovery pipe, the recovery pipe is connected with the solution tank, one outer wall of one side of the case is provided with a door hole, and one side of the door hole is connected with a case door through a hinge.

Preferably, an air inlet pipe communicated with the inner cavity is arranged on the outer wall of one side of the case close to the bottom, an air outlet pipe communicated with the inner cavity is arranged on the outer wall of the top of the case, a second fan is fixed to the top of the air outlet pipe through screws, and the bottom end of the air outlet pipe is connected with the U-shaped pipe.

Preferably, the outer wall of one side of the case, which is far away from the first fan, is provided with an air outlet, the side wall of the case is fixed with an air outlet cover along the air outlet through screws, and the inner wall of the air outlet cover is connected with a dust screen in a clamping manner.

Preferably, the four corners of the outer wall of the top of the spraying plate are respectively fixed with a mounting column through screws, and the top end of the mounting column is fixed at the bottom of the partition plate through screws.

Preferably, the bottom of the liquid collecting box is provided with a return pipe, the bottom end of the return pipe is connected with the solution tank, and the outer wall of the return pipe is provided with a pressure release valve in a clamping manner.

Preferably, a clamping ring is arranged on the inner wall of the case close to the bottom of the filter cloth layer, and the filter cloth layer is arranged at the top end of the clamping ring.

Preferably, first fan, second fan and water pump all are connected with the PLC controller, and the PLC controller is connected with the power cord.

The utility model has the advantages that:

1. through the setting of U type pipe, collection liquid box, back flow and relief valve, realize the recycle of the atomizing solution that contains in the air after the purification, reduce the solution loss, and then reduce the purification cost of the air that contains organic volatility waste gas, in addition, through the setting of accumulator, also make the solution of drippage on the filter cloth layer can carry out recycle.

2. Through the setting of first fan, fin and air-out cover, the cooling rate of the atomized solution of air and wherein containing after the purification accelerates for the recovery of solution, and the practicality is strong.

Drawings

Fig. 1 is a schematic front view cross-sectional structure diagram of an organic volatile exhaust purification device provided by the present invention;

fig. 2 is a schematic front view of the organic volatile exhaust gas purification device according to the present invention;

fig. 3 is a schematic diagram of a half-section structure of a U-shaped tube of the organic volatile exhaust gas purification device provided by the present invention.

In the figure: the device comprises a case 1, a partition plate 2, a filter cloth layer 3, an induced draft hopper 4, a solution tank 5, a U-shaped pipe 6, a radiating fin 7, a spring wire 8, a liquid collecting pipe 9, a liquid collecting box 10, a first fan 11, an air outlet cover 12, a liquid pumping pipe 13, a spraying plate 14, an atomizing nozzle 15, a return pipe 16, a pressure release valve 17, an air inlet pipe 18, an air outlet pipe 19, a second fan 20 and a case door 21.

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.

Referring to fig. 1-3, the organic volatile waste gas purification device comprises a cabinet 1, a horizontally arranged partition plate 2 is fixed on the inner wall of the cabinet 1 through bolts, a filter cloth layer 3 is clamped on the inner wall of the cabinet 1 near the bottom, a solution tank 5 is fixed on the outer wall of one side of the cabinet 1 through bolts, an induced draft hopper 4 communicated with the top is arranged on the outer wall of the bottom of the partition plate 2, a U-shaped pipe 6 is connected on the top of the induced draft hopper 4, radiating fins 7 distributed equidistantly are arranged on the outer wall of the U-shaped pipe 6, a spring wire 8 is inserted into the inner wall of the U-shaped pipe 6, liquid collecting pipes 9 distributed equidistantly are arranged at the bottom of the U-shaped pipe 6, the liquid collecting pipes 9 are connected with a same liquid collecting box 10, a mounting hole is arranged on the outer wall of one side of the cabinet 1 near the top, a first fan 11 is fixed on the outer wall of the cabinet 1, go out 12 inner wall joints of fan housing and have the dust screen, 5 top outer walls of solution tank are equipped with liquid suction pipe 13, liquid suction pipe outer wall is to pressing from both sides and being provided with the water pump, liquid suction pipe 13 one end is connected with hollow spray board 14, it has the round hole that the equidistance distributes to open the spray board 14 bottom, the equal spiro union of round hole inner wall has

atomizer

15, 14 top outer wall four corners department of spray board all has the erection column through the screw fixation, the erection column top is fixed in baffle 2 bottom through the screw, quick-witted case 1 is close to 5 one sides of solution tank and is equipped with the recovery tube, the recovery tube is connected with

solution tank

5, 1 one side outer wall of quick-witted case is.

In the utility model, an air inlet pipe 18 communicated with an inner cavity is arranged on the outer wall of one side of a machine case 1 near the bottom, an air outlet pipe 19 communicated with the inner cavity is arranged on the outer wall of the top of the machine case 1, a second fan 20 is fixed on the top of the air outlet pipe 19 through screws, the bottom end of the air outlet pipe 19 is connected with a U-shaped pipe, an air outlet is arranged on the outer wall of one side of the machine case 1 far away from a first fan 11, an air outlet cover 12 is fixed on the side wall of the machine case 1 along the air outlet through screws, a dust screen is clamped on the inner wall of the air outlet cover 12, mounting columns are fixed on four corners of the outer wall of the top of a spray plate 14 through screws, the top ends of the mounting columns are fixed on the bottom of a baffle plate 2 through screws, a return pipe 16 is arranged on the bottom of a, first fan 11, second fan 20 and water pump all are connected with the PLC controller, and the PLC controller is connected with the power cord.

The working principle is as follows: air that contains organic volatile waste gas gets into quick-witted case 1 via intake pipe 18, purifying solution sprays evenly on filter cloth layer 3 via atomizing nozzle 15, the air that contains organic volatile waste gas passes filter cloth layer 3 and obtains purifying, discharge via U type pipe 6, some atomizing solution entering U type pipe 6 can be smugglied secretly to the air that is purified, atomizing solution is through first fan 11 after getting into U type pipe 6, the effect of fin 7 and spring silk 8 is cooled down the liquefaction, fall into in collecting box 10 after the liquefaction and get back to solution tank 5 cyclic utilization via back flow 16, reduce the solution loss, and then reduce the purification cost of the air that contains organic volatile waste gas, in addition, through the setting of recovery tube, also make the solution that drips on filter cloth layer 13 can recycle, therefore, the clothes hanger is strong in practicability.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The organic volatile waste gas purification device comprises a case (1) and is characterized in that a horizontal partition plate (2) is fixed on the inner wall of the case (1) through bolts, a filter cloth layer (3) is clamped at the position, close to the bottom, of the inner wall of the case (1), a solution tank (5) is fixed on the outer wall of one side of the case (1) through bolts, an air guide hopper (4) communicated with the top is arranged on the outer wall of the bottom of the partition plate (2), U-shaped pipes (6) are connected to the top of the air guide hopper (4), radiating fins (7) distributed at equal intervals are arranged on the outer wall of each U-shaped pipe (6), spring wires (8) are inserted into the inner wall of each U-shaped pipe (6), liquid collecting pipes (9) distributed at equal intervals are arranged at the bottom of each U-shaped pipe (6), the liquid collecting pipes (9) are connected with the same liquid collecting, and quick-witted case (1) outer wall is fixed with first fan (11) through the screw along mounting hole department, solution tank (5) top outer wall is equipped with liquid suction pipe (13), and liquid suction pipe outer wall is to pressing from both sides and being provided with the water pump, liquid suction pipe (13) one end is connected with hollow board (14) that sprays, and sprays board (14) bottom and open the round hole that has the equidistance and distribute, the equal spiro union of round hole inner wall has atomizer (15), quick-witted case (1) is close to solution tank (5) one side and is equipped with the recovery tube, and the recovery tube is connected with solution tank (5), quick-witted case (1) one side outer wall is opened there is the door opening, and there is quick-witted chamber door (21.

2. The organic volatile exhaust gas purification device according to claim 1, wherein an air inlet pipe (18) communicated with the inner cavity is arranged on the outer wall of one side of the case (1) near the bottom, an air outlet pipe (19) communicated with the inner cavity is arranged on the outer wall of the top of the case (1), a second fan (20) is fixed on the top of the air outlet pipe (19) through screws, and the bottom end of the air outlet pipe (19) is connected with the U-shaped pipe.

3. The organic volatile exhaust gas purification device according to claim 1, wherein an air outlet is formed in an outer wall of one side of the case (1) far away from the first fan (11), an air outlet cover (12) is fixed on a side wall of the case (1) along the air outlet through screws, and a dust screen is clamped on an inner wall of the air outlet cover (12).

4. The organic volatile exhaust gas purification apparatus according to claim 1, wherein the spray plate (14) is fixed with mounting posts at four corners of the top outer wall by screws, and the top ends of the mounting posts are fixed with the bottom of the partition plate (2) by screws.

5. The organic volatile waste gas purification device according to claim 1, wherein a return pipe (16) is arranged at the bottom of the liquid collecting box (10), the bottom end of the return pipe (16) is connected with the solution tank (5), and a pressure release valve (17) is arranged on the outer wall of the return pipe (16) in a clamping manner.

6. The organic volatile exhaust gas purification apparatus according to claim 1, wherein a snap ring is disposed on the inner wall of the cabinet (1) near the bottom of the filter cloth layer (3), and the filter cloth layer (3) is disposed on the top end of the snap ring.

7. The organic volatile exhaust gas purification apparatus according to any one of claims 1 or 2, wherein the first fan (11), the second fan (20) and the water pump are connected to a PLC controller, and the PLC controller is connected to a power line.