CN220558869U - Waste gas purifying system for printing workshop - Google Patents

Abstract

The utility model belongs to the technical field of mechanical equipment, and particularly relates to a waste gas purification system for a printing workshop, which solves the problems that the air purification effect is poor and the collected waste gas cannot be properly treated.

Description

Waste gas purifying system for printing workshop

Technical Field

The utility model relates to the technical field of waste gas purification, in particular to a waste gas purification system of a printing workshop.

Background

The last process of the packaging bag is generally a printing process, and the packaging bag is printed and dried by a printer in the process of feeding paper from a paper feeding roll to a paper discharging roll. However, in the production process of the printing industry, large amounts of organic solvents are used, which are all volatilized during the printing process and during the subsequent drying to form films, resulting in large amounts of odorous or toxic gases. In the past, the printing machine can dissipate the waste gas without recycling the waste gas, so that the air in a workshop is dirty, and the physical health of production workers is affected. And these abandonments get into the atmosphere and can further pollute the atmosphere, not only waste solvents and other reusable substances, but also seriously pollute the external environment, and in serious cases, haze can be caused, and some manufacturing workshops can slow down indoor abandonment pollution by installing exhaust fans in the indoor.

The authorized bulletin number in the prior art is: the utility model provides a printing factory waste gas purification recovery system of CN210665730U, includes the waste gas intake pipe, purifies recovery chamber and filters the recoverer, it is toper to purify recovery chamber upper portion, and the lower part is the bowl shape, the intake pipe sets up purify recovery chamber under, it is in to filter the recoverer setting purify recovery intracavity portion central point, it is provided with the gas vent to purify recovery chamber top, and the bottom is provided with the recovery liquid export. The utility model has simple structure, good purifying effect and high recycling rate, but the utility model has poor purifying effect and can not properly treat the collected waste gas.

Disclosure of Invention

The utility model aims to provide a waste gas purification system for a printing workshop, which solves the problems that the air purification effect is poor and the collected waste gas cannot be properly treated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a printing workshop exhaust gas purification system, includes purifying mechanism, purifying mechanism includes one deck filter layer, two-layer filter layer, three-layer filter layer, downstream ware, spout, slider, no. two spouts, no. two sliders, spray, clean gas port, bracing piece, the top at purifying mechanism is seted up to the clean gas port, bracing piece fixed connection is in the below of clean gas port, a plurality of spray the bottom of installing at the bracing piece, one-layer filter layer sets up in the below that a plurality of sprays, one-layer filter layer is the active carbon, two-layer filter layer is glass fiber, three-layer filter layer is bamboo fiber, downstream ware installs the below at three-layer filter layer, downstream ware is the hopper-shaped, downstream ware's below is provided with the collection cabinet, slider fixed connection is on the right side of collection cabinet, no. two sliders fixed connection are on the left side of collection cabinet, no. one the outside at No. slider is seted up to No. two spouts, no. slider and No. two sliders are sliding connection, no. two sliders and No. two sliders are sliding connection.

Preferably, a lower frame body is arranged at the top of the purifying mechanism, and an air inlet is formed in the left side of the lower frame body.

Preferably, an upper frame body is mounted on the top of the lower frame body, and an air outlet is formed in the right side of the upper frame body.

Preferably, the left side of lower framework has seted up the discharge gate, the motor is installed at the top of last framework, the bottom fixedly connected with driven shaft of motor output shaft, fixed cover is equipped with the lantern ring on the driven shaft, the surface fixedly connected with of lantern ring a plurality of flabellum, a plurality of the flabellum evenly arranges.

Preferably, the motor output shaft drives the driven shaft to rotate, the driven shaft drives the lantern ring to rotate, and the lantern ring drives the fan blades to rotate.

Preferably, the front side surface of the collecting cabinet is fixedly connected with a handle.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the arrangement of the structures such as spraying, a first filtering layer, a second filtering layer, a third filtering layer and the like, the spraying sprays the flue gas, the flue gas with particles is sprayed below, then the flue gas is filtered by the active carbon of the first filtering layer, enters the glass fiber of the second filtering layer for filtering, finally passes through the water absorption filtering of the bamboo fiber of the third filtering layer, and finally enters the collecting cabinet along the downstream device, so that the effect of purifying the flue gas is greatly improved, and the working efficiency is increased.

2. According to the utility model, through the arrangement of the structures such as the collection cabinet, the handle and the downstream device, the downstream device is funnel-shaped, and the filtered and sprayed waste gas flows into the collection cabinet along the wall, so that operators can process and destroy the waste gas subsequently, and the usability and practicability of the equipment are improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a purifying mechanism according to the present utility model;

fig. 3 is a schematic view of the internal structure of the present utility model.

In the figure: 1. a purifying mechanism; 101. a filter layer; 102. a two-layer filter layer; 103. three layers of filter layers; 104. a downstream device; 105. a first chute; 106. a first sliding block; 107. a second chute; 108. a second slide block; 109. spraying; 110. a clean air port; 111. a support rod; 2. a collection cabinet; 3. a handle; 4. an air inlet; 5. a motor; 6. an air outlet; 7. a fan blade; 8. a driven shaft; 9. a lower frame; 10. an upper frame; 11. a collar.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a waste gas purifying system for a printing workshop comprises a purifying mechanism 1, wherein the purifying mechanism 1 comprises a first layer 101, a second layer 102, a third layer 103, a downstream device 104, a first chute 105, a first slider 106, a second chute 107, a second slider 108, a spray 109, a clean air port 110 and a support rod 111, the clean air port 110 is arranged at the top of the purifying mechanism 1, the support rod 111 is fixedly connected below the clean air port 110, a plurality of sprays 109 are arranged at the bottom of the support rod 111, the first layer 101 is arranged below the plurality of sprays 109, the first layer 101 is activated carbon, the second layer 102 is glass fiber, the third layer 103 is bamboo fiber, the downstream device 104 is arranged below the third layer 103, the downstream device 104 is funnel-shaped, the collecting cabinet 2 is arranged below the downstream device 104, the first sliding block 106 is fixedly connected to the right side of the collecting cabinet 2, the second sliding block 108 is fixedly connected to the left side of the collecting cabinet 2, the first sliding groove 105 is formed in the outer side of the first sliding block 106, the second sliding groove 107 is formed in the outer side of the second sliding block 108, the first sliding block 106 and the first sliding groove 105 are in sliding connection, the second sliding block 108 and the second sliding groove 107 are in sliding connection, the spraying 109 sprays flue gas, the flue gas with particles is sprayed below, then the flue gas is filtered by the active carbon of the first filtering layer 101, enters the second filtering layer 102, finally, is filtered by the water absorption of the bamboo fiber of the third filtering layer 103, and finally enters the collecting cabinet 2 along the downstream device 104, so that the effect of purifying the flue gas is greatly improved, and the working efficiency is increased;

referring to fig. 1-3, a lower frame 9 is installed at the top of the purification mechanism 1, an air inlet 4 is formed in the left side of the lower frame 9, an upper frame 10 is installed at the top of the lower frame 9, an air outlet 6 is formed in the right side of the upper frame 10, a motor 5 is installed at the top of the upper frame 10, a driven shaft 8 is fixedly connected to the bottom of an output shaft of the motor 5, a lantern ring 11 is fixedly sleeved on the driven shaft 8, a plurality of fan blades 7 are fixedly connected to the outer surface of the lantern ring 11, the fan blades 7 are uniformly distributed, the driven shaft 8 is driven by the output shaft of the motor 5 to rotate, the lantern ring 11 is driven by the driven shaft 8 to rotate, the fan blades 7 are driven by the lantern ring 11 to rotate, and filtered and sprayed waste gas flows into a collection cabinet along the wall so that an operator can treat and destroy the waste gas subsequently, and the usability and practicability of the device are improved;

the front side surface of the collection cabinet 2 is fixedly connected with a handle 3.

The specific implementation process of the utility model is as follows: when the waste gas purifying device is used, an operator firstly moves the device to a printing production workshop, then the operator starts the motor 5, the motor 5 starts to work, the motor 5 drives the output shaft to rotate, the output shaft drives the driven shaft 8 to rotate, the transmission shaft drives the lantern ring 11 to rotate, the lantern ring 11 drives the fan blades 7 to rotate, and the fan blades 7 blow waste gas to be purified into the purifying mechanism 1.

After the waste gas enters the purification mechanism 1, the waste gas is sprayed 109 to spray the flue gas, the waste gas with particles is sprayed below, then the waste gas is filtered by the active carbon of the first filter layer 101, enters the glass fiber of the second filter layer 102 to be filtered, finally passes through the water absorption filtration of the bamboo fiber of the third filter layer 103, finally enters the collection cabinet 2 along the downstream device 104, and the waste gas and the waste liquid in the collection cabinet 2 are finally treated and destroyed by an operator.

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

Claims (6)

1. The utility model provides a printing workshop exhaust gas purification system, includes purification mechanism (1), its characterized in that: the purifying mechanism (1) comprises a first filter layer (101), a second filter layer (102), a three-layer filter layer (103), a downstream device (104), a first chute (105), a first sliding block (106), a second chute (107), a second sliding block (108), spraying (109), a gas purifying port (110) and a supporting rod (111);

the utility model discloses a purifying device, including clean gas mouth (110), bracing piece (111) fixed connection is in the top of purifying device (1), below at clean gas mouth (110), a plurality of spray (109) install the bottom at bracing piece (111), one deck filter layer (101) set up the below at a plurality of spray (109), one deck filter layer (101) is the active carbon, two-layer filter layer (102) are glass fiber, three-layer filter layer (103) are bamboo fiber, downstream ware (104) are installed in the below of three-layer filter layer (103), downstream ware (104) are the hopper-shaped, downstream ware (104)'s below is provided with and collects cabinet (2), no. one slider (106) fixed connection is on the right side of collecting cabinet (2), no. two slider (108) fixed connection is on the left side of collecting cabinet (2), no. one slider (105) are seted up in the outside of No. one slider (106), no. two slider (107) are seted up in No. two slider (108), no. 105 and No. two slider (108) are sliding connection No. 107.

2. A printing shop exhaust gas purification system according to claim 1, wherein: the top of the purification mechanism (1) is provided with a lower frame body (9), and the left side of the lower frame body (9) is provided with an air inlet (4).

3. A printing shop exhaust gas cleaning system according to claim 2, wherein: an upper frame body (10) is arranged at the top of the lower frame body (9), and an air outlet (6) is formed in the right side of the upper frame body (10).

4. A printing shop exhaust gas cleaning system according to claim 3, wherein: the motor (5) is installed at the top of last framework (10), the bottom fixedly connected with driven shaft (8) of motor (5) output shaft, fixed cover is equipped with lantern ring (11) on driven shaft (8), the surface fixedly connected with of lantern ring (11) a plurality of flabellum (7), a plurality of flabellum (7) evenly arrange.

5. A printing shop exhaust gas purification system as claimed in claim 4, wherein: the output shaft of the motor (5) drives the driven shaft (8) to rotate, the driven shaft (8) drives the lantern ring (11) to rotate, and the lantern ring (11) drives the fan blades (7) to rotate.

6. A printing shop exhaust gas purification system as claimed in claim 5, wherein: the front side surface of the collection cabinet (2) is fixedly connected with a handle (3).