CN110787588A

CN110787588A - Tail gas processing apparatus for bio-pharmaceuticals

Info

Publication number: CN110787588A
Application number: CN201911134803.5A
Authority: CN
Inventors: 姜正清
Original assignee: Hubei Zhengtong Pharmaceutical Co Ltd
Current assignee: Hubei Zhengtong Pharmaceutical Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-02-14

Abstract

The invention discloses a tail gas treatment device for bio-pharmaceuticals, which comprises a treatment tower, wherein an air inlet is formed in the position, close to the bottom, of the outer wall of one side of the treatment tower, an air inlet pipe is arranged on the inner wall of the air inlet, an air suction cover is fixed on the outer wall of the bottom of the air inlet pipe, a fan is fixed on the inner wall of the air suction cover, an air outlet is formed in the outer wall of the top of the treatment tower, an exhaust pipe is arranged on the inner wall of the air outlet, the cross section of the exhaust pipe is trapezoidal, an active carbon filter screen is connected to the position, close to the middle, of the inner wall of the treatment tower through. The tail gas purification device can prevent the interference of the external air entering the device to the tail gas treatment, can prevent the poor tail gas purification effect caused by the device due to the high flowing speed of the tail gas, and can prevent the interference of dust adhered to the inside of the device and inconvenient cleaning to the work of the device.

Description

Tail gas processing apparatus for bio-pharmaceuticals

Technical Field

The invention relates to the technical field of biological pharmacy, in particular to a tail gas treatment device for biological pharmacy.

Background

A large amount of tail gas which can cause serious pollution to the environment can be generated in the pharmaceutical process, the tail gas has the characteristics of high temperature, high humidity, much dust, obvious peculiar smell and much harmful gas, and the treatment of the tail gas is very important along with the development of the society and the progress of science and technology.

Through the retrieval, chinese patent application number is CN 201820919954.6's patent, a be used for pharmacy in-process tail gas processing apparatus is disclosed, belong to tail gas treatment technical field, this tail gas processing apparatus includes barrel and tail gas pipe, be equipped with the air inlet on the bottom right side wall of barrel, the top of barrel is equipped with the gas outlet, the air inlet is connected with the tail gas pipe, be equipped with the diaphragm on the inside wall of barrel, the diaphragm is located the top of air inlet, the left end of diaphragm is equipped with the blow vent, be equipped with first fan on the blow vent, be equipped with the filter bag that is close to the air inlet between diaphragm and the barrel, be equipped with the second fan that is located the diaphragm below and is close to the air inlet on the right side wall of barrel, the bottom of barrel is the round platform shape, the bottom surface of barrel is equipped with out the ash cover, be equipped with the. One of the above-mentioned patents is used for tail gas processing apparatus in the pharmacy process to have following shortcoming: when the existing device treats the tail gas, external air may enter the device, and thus the treatment of the tail gas may be interfered.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides a tail gas treatment device for bio-pharmaceuticals.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a tail gas processing apparatus for bio-pharmaceuticals, includes the treatment column, the position that one side outer wall of treatment column is close to the bottom is opened there is the air inlet, and the inner wall of air inlet is provided with the intake pipe, the bottom outer wall of intake pipe is fixed with the cover of breathing in, and the inner wall of the cover of breathing in is fixed with the fan, the top outer wall of treatment column is opened there is the gas vent, and the inner wall of gas vent is provided with the blast pipe, the cross section of blast pipe is trapezoidal, there is the active carbon filter screen the position that the inner wall of treatment column is close to the centre through hinged joint, the inner wall of treatment column is fixed with electrostatic precipitator, there is the integrated filter screen of static in the.

As a still further scheme of the invention: the inner wall of the treatment tower is fixed with a guide plate, and the outer wall of the top of the guide plate is provided with guide holes distributed at equal intervals.

As a still further scheme of the invention: the outer wall of one side of treating tower is opened there is the screw thread mouth, and the inner wall threaded connection of screw thread mouth has the receiver, and the inside of receiver has held the active carbon, and the inner wall of receiver is provided with the sealing plug.

As a still further scheme of the invention: one side of the outer wall of the bottom of the treatment tower is fixed with a drainage plate, and one side of the drainage plate is arc-shaped.

As a still further scheme of the invention: and a venturi is fixed on the inner wall of the air inlet pipe.

As a still further scheme of the invention: the outer wall of one side of the treatment tower is provided with a cleaning port, and the inner wall of the cleaning port is provided with a sealing cover.

As a still further scheme of the invention: and vibration motors are fixed on two sides of the outer wall of the top of the treatment tower.

The invention has the beneficial effects that:

1. the exhaust pipe with the trapezoidal cross section is arranged, so that the tail gas can be discharged, meanwhile, the interference of the outside air entering the device to the treatment of the tail gas can be prevented, and the shape of the exhaust pipe is similar to that of a venturi tube, so that the air flow can be thinned from thick to thin, the gas flow speed is accelerated, the gas forms a low-pressure area at the outer ring of the outlet of the venturi tube, and the outside air is prevented from entering the device;

2. the flow speed of the tail gas can be slowed down through the arranged guide plate and the guide holes so as to facilitate the purification treatment of the tail gas and prevent the poor purification effect of the device on the tail gas caused by the high flow speed of the tail gas;

3. through the vibrating motor who sets up, can clear up the dust of the inside adhesion of device through the vibration to the work of device prevents to be inconvenient for the clearance because the dust adhesion is in the inside of device and causes the interference to the work of device.

Drawings

Fig. 1 is a schematic cross-sectional view of an exhaust gas treatment apparatus for biopharmaceuticals as set forth in example 1;

FIG. 2 is a schematic view showing the overall configuration of an apparatus for treating off-gas for biopharmaceuticals as set forth in example 1;

fig. 3 is a schematic cross-sectional structural view of an exhaust gas treatment device for bio-pharmaceuticals according to embodiment 2.

In the figure: the device comprises a treatment tower 1, a flow guide plate 2, a flow guide plate 3, flow guide holes 4, an active carbon filter screen 5, an electrostatic dust collector 6, an electrostatic dust collection filter screen 7, an exhaust pipe 8, active carbon 9, a storage box 10, an air inlet pipe 11, a venturi tube 12, an air suction cover 13, a fan 14, a sealing cover 15 and a vibrating motor 16.

Detailed Description

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-2, a tail gas processing apparatus for bio-pharmaceuticals, including treatment tower 1, the position that one side outer wall of treatment tower 1 is close to the bottom is opened there is the air inlet, and the inner wall of air inlet is provided with intake pipe 11, there is cover 13 of breathing in bottom outer wall of intake pipe 11 through bolted connection, and there is fan 14 the inner wall of cover 13 of breathing in through bolted connection, open the top outer wall of treatment tower 1 has the gas vent, and the inner wall of gas vent is provided with blast pipe 8, the cross section of blast pipe 8 is trapezoidal, there is active carbon filter screen 5 the position that the inner wall of treatment tower 1 is close to the centre through hinged connection, there is electrostatic precipitator 6 the inner wall of treatment tower 1 through bolted connection, there is electrostatic integrated filter screen 7 the position that the inner wall.

Wherein, there is guide plate 3 inner wall of treatment tower 1 through bolted connection, and guide plate 3's top outer wall sets up the water conservancy diversion hole 4 that the equidistance distributes, there is the screw thread mouth one side outer wall of treatment tower 1 to open, and the inner wall threaded connection of screw thread mouth has receiver 10, activated carbon 9 has been held to receiver 10's inside, receiver 10's inner wall is provided with the sealing plug, there is drainage plate 2 one side of treatment tower 1 bottom outer wall through bolted connection, and one side of drainage plate 2 is the arc, there is venturi tube 12 inner wall of intake pipe 11 through bolted connection, one side outer wall of treatment tower 1 is opened there is the clearance mouth, and the inner wall of clearance mouth is provided with sealed lid 15.

The working principle is as follows: during the use, through fan 14 and the inside of cover 13 absorbing the tail gas that produces to the device during with the pharmacy of breathing in, tail gas flows through intake pipe 11, accelerate the flow velocity of tail gas through venturi tube 11, tail gas can be through the effect upward movement of drainage plate 2, carry out preliminary treatment to tail gas through active carbon 9, the flow velocity of tail gas can be slowed down through water conservancy diversion hole 4, so that carry out purification treatment to tail gas, prevent to lead to the device to be relatively poor to the purifying effect of tail gas because the flow velocity of tail gas is very fast, tail gas can loop through active carbon filter screen 5, electrostatic precipitator 6 and static integration filter screen 7 carry out purification treatment, after the purification is accomplished, tail gas after will purifying through blast pipe 8 discharges.

Example 2

Referring to fig. 3, a tail gas processing apparatus for bio-pharmaceuticals, this embodiment compares in embodiment 1, and the both sides of treating tower 1 top outer wall all have vibrating motor 16 through bolted connection, can clear up the dust of the inside adhesion of device, prevents that the dust from causing the interference to the work of device.

The working principle is as follows: during the use, absorb the inside to the device through fan 14 and the tail gas that cover 13 produced during with the pharmacy of breathing in, tail gas flows through intake pipe 11, accelerate the flow velocity of tail gas through venturi tube 11, tail gas can be through the effect upward movement of drainage plate 2, carry out preliminary treatment to tail gas through active carbon 9, the flow velocity of tail gas can be slowed down through water conservancy diversion hole 4, so that carry out purification treatment to tail gas, prevent to lead to the device to be relatively poor to the purifying effect of tail gas because the flow velocity of tail gas is very fast, tail gas can loop through active carbon filter screen 5, electrostatic precipitator 6 and static integration filter screen 7 carry out purification treatment, after the purification is accomplished, tail gas after will purifying through blast pipe 8 is discharged, can clear up the dust of the inside adhesion of device through vibrating motor 16, prevent that the dust from causing the interference to the work of device.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. A tail gas treatment device for bio-pharmaceuticals comprises a treatment tower (1) and is characterized in that an air inlet is arranged at the position, close to the bottom, of the outer wall of one side of the treatment tower (1), an air inlet pipe (11) is arranged on the inner wall of the air inlet, an air suction cover (13) is fixed on the outer wall of the bottom of the air inlet pipe (11), a fan (14) is fixed on the inner wall of the air suction cover (13), an exhaust port is arranged on the outer wall of the top of the treatment tower (1), and the inner wall of the exhaust port is provided with an exhaust pipe (8), the cross section of the exhaust pipe (8) is trapezoidal, the inner wall of the treatment tower (1) is connected with an active carbon filter screen (5) through a hinge near the middle, the electrostatic dust collector is characterized in that an electrostatic dust collector (6) is fixed on the inner wall of the treatment tower (1), and an electrostatic integrated filter screen (7) is connected to the position, close to the top, of the inner wall of the treatment tower (1) through a hinge.

2. The tail gas treatment device for the bio-pharmaceuticals according to claim 1, wherein the guide plate (3) is fixed on the inner wall of the treatment tower (1), and the guide holes (4) are formed in the outer wall of the top of the guide plate (3) and are distributed equidistantly.

3. The tail gas treatment device for the bio-pharmaceuticals according to claim 1 or 2, wherein a threaded opening is formed in the outer wall of one side of the treatment tower (1), a storage box (10) is connected to the inner wall of the threaded opening in a threaded manner, activated carbon (9) is contained in the storage box (10), and a sealing plug is arranged on the inner wall of the storage box (10).

4. The tail gas treatment device for the bio-pharmaceuticals according to claim 3, wherein the drainage plate (2) is fixed on one side of the outer wall of the bottom of the treatment tower (1), and one side of the drainage plate (2) is arc-shaped.

5. An exhaust gas treatment device for bio-pharmaceuticals according to claim 1, wherein a venturi tube (12) is fixed to the inner wall of the inlet pipe (11).

6. The tail gas treatment device for the bio-pharmaceuticals according to claim 3, wherein the outer wall of one side of the treatment tower (1) is provided with a cleaning port, and the inner wall of the cleaning port is provided with a sealing cover (15).

7. The tail gas treatment device for the bio-pharmaceuticals according to claim 4 or 6, wherein the vibration motor (16) is fixed on both sides of the outer wall of the top of the treatment tower (1).