CN218577269U

CN218577269U - Tail gas recovery type transfer printing machine

Info

Publication number: CN218577269U
Application number: CN202222804333.2U
Authority: CN
Inventors: 钱卫明; 周瑶; 俞建华
Original assignee: Suzhou Tenggao Transfer Printing Factory
Current assignee: Suzhou Tenggao Transfer Printing Factory
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-03-07
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses a tail gas recovery type transfer printing machine, including heat transfer printing machine body and tail gas recovery machine body, the casing upper end intercommunication of heat transfer printing machine body has the cover of breathing in, the upper end of the cover of breathing in is connected with the inlet end of aspiration pump through the breathing pipe, the exhaust end of aspiration pump is connected with the outlet duct, the inside of the cover of breathing in is separated into water purification chamber and UV through the baffle and is purified the chamber. In the in-process that uses, at first the air exhaust pump work, inhale in the tail gas recovery machine body through the waste gas that the cover that breathes in will during operation produced, impurity and harmful gas that water soluble in waste gas are purified to the water in the water purification intracavity again, waste gas after the purification, discharge into the UV purification intracavity through the L venturi tube, the UV photodissociation fluorescent tube in the UV purification intracavity produces the ultraviolet ray beam and shines the gas of discharging this moment, carry out purification treatment to gas, waste gas alright discharge after the purification, can retrieve and purification operation the tail gas that the transfer printing machine produced.

Description

Tail gas recovery type transfer printing machine

Technical Field

The utility model belongs to the technical field of the transfer printing machine, specifically be tail gas recovery type transfer printing machine.

Background

Thermal transfer printing is a new printing and dyeing process which is gradually and internationally established in recent years. When the thermal transfer printing machine is used, dyes or glue can volatilize due to high temperature, and the volatilized gas of the dyes or the glue is directly discharged into the atmosphere, so that the surrounding environment can be polluted.

Referring to Chinese patent with application number 202123141359.5, an environment-friendly heat transfer printing machine is specifically disclosed, which comprises a frame body, a heat transfer printing mechanism, an exhaust cooling mechanism and a waste gas treatment pool; the heat transfer printing mechanism is arranged on the frame body, and the waste gas treatment tank is arranged at the bottom of the frame body; the exhaust cooling mechanism comprises an exhaust hood arranged on the top of the frame body, an exhaust pipeline, a cooling water tank and a waste gas filter screen. This application can effectively reduce the pollution of waste gas, improves the stamp quality of product.

However, the applicant finds that the whole body is mainly filtered by the activated carbon, the activated carbon can be saturated after being used for a period of time, so that the adsorption capacity of the whole body is poor, the whole filtering effect can be met only by timely replacing the activated carbon after the saturation phenomenon occurs, the cost of the whole body is greatly improved, and the activated carbon needs to be replaced and maintained frequently when being used, so that the use is very inconvenient.

In view of this, an exhaust gas recovery type transfer printing machine is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned proposed problems, an exhaust gas recovery type transfer printing machine is provided.

The utility model adopts the technical scheme as follows: the tail gas recovery type transfer printing machine comprises a heat transfer printing machine body and a tail gas recovery machine body, wherein the upper end of a shell of the heat transfer printing machine body is communicated with an air suction cover, the upper end of the air suction cover is connected with the air inlet end of an air suction pump through an air suction pipe, and the air exhaust end of the air suction pump is connected with an air outlet pipe;

the inside of the air suction cover is divided into a water purification cavity and a UV purification cavity by a partition plate;

the UV purifies even multiunit UV photodissociation fluorescent tube of installing in the intracavity, the bottom of outlet duct is located the liquid level lower extreme in water purification chamber.

In a preferred embodiment, the bottom end of the exhaust gas recovery machine body is provided with a supporting leg, and one end of the UV purification cavity is provided with a maintenance cover on the exhaust gas recovery machine body.

In a preferred embodiment, the upper surface of the partition board is provided with a slope of 5-7 degrees, and the lowest end of the partition board is communicated with a waste discharge pipe at one side of the exhaust gas recovery machine body.

In a preferred embodiment, the upper end of the water purification cavity is communicated with a water inlet pipe on the tail gas recovery machine body, the waste discharge pipe and the water inlet pipe are both provided with electric control switches, and the water inlet pipe is also provided with a conveying metering pump.

In a preferred embodiment, an L-shaped pipe is installed at the inner end of one side of the water purification chamber, the air inlet side of the L-shaped pipe is located above the liquid level of the water purification chamber, the lower end of the L-shaped pipe penetrates through the partition plate to be connected with a second air suction pump, and the air exhaust side of the second air suction pump is communicated with the UV purification chamber.

In a preferred embodiment, one end of the UV purification chamber is communicated with an exhaust pipeline, and the exhaust pipeline is provided with a blower.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, at first water through the water purification intracavity is to the water-soluble impurity and harmful gas purification in the waste gas, and the waste gas after the purification is discharged into the UV through the L venturi tube and is purified the intracavity, and the UV photodissociation fluorescent tube of UV purification intracavity produces the ultraviolet beam and shines the gas of discharging into this moment, carries out purification treatment to gas, and waste gas alright discharge after the purification can be retrieved and purification operation to the tail gas that the transfer printing machine produced.

2. The utility model discloses in, because the whole formula structure as vertical as an organic whole of tail gas recovery organism can reduce holistic area, conveniently uses.

Drawings

Fig. 1 is a schematic overall perspective view of the present invention;

fig. 2 is a schematic diagram of a sectional plane structure of the tail gas recycling machine body of the present invention.

The labels in the figure are: 1-water inlet pipe, 2-tail gas recovery machine body, 3-waste discharge pipe, 4-electric control switch, 5-UV photolysis lamp tube, 6-maintenance cover, 7-supporting leg, 8-air suction pump, 9-air suction pipe, 10-air suction cover, 11-heat transfer printing machine body, 12-L-shaped pipe, 13-second air suction pump, 15-air outlet pipe, 16-partition plate, 17-air exhaust pipe and 18-UV purification cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1-2, a tail gas recovery type transfer printing machine comprises a heat transfer printing machine body 11 and a tail gas recovery machine body 2, wherein the upper end of a shell of the heat transfer printing machine body 11 is communicated with an air suction cover 10, the upper end of the air suction cover 10 is connected with the air inlet end of an air suction pump 8 through an air suction pipe 9, the air outlet end of the air suction pump 8 is connected with an air outlet pipe 15, the air suction pump 8 works, and waste gas generated during working is sucked into the tail gas recovery machine body 2 through the air suction cover 10.

The inside of the cover 10 of breathing in is separated into water purification chamber and UV purification chamber 18 through baffle 16, even the installation has multiunit UV photodissociation fluorescent tube 5 in the UV purification chamber 18, the bottom of outlet duct 15 is located the liquid level lower extreme in water purification chamber, water soluble impurity and harmful gas in to waste gas are purified through the water in the water purification chamber, waste gas after the purification, discharge into UV purification chamber 18 through L venturi tube 12 in, UV photodissociation fluorescent tube 5 in the UV purification chamber 18 produced the ultraviolet ray beam and shines the gas of discharging this moment, carry out purification treatment to gas, waste gas after the purification alright discharge, can retrieve and purification operation to the tail gas that heat transfer printing organism 11 produced.

Referring to fig. 1, the bottom end of the tail gas recovery machine body 2 is provided with a support leg 7, one end of the UV purification cavity 18 is provided with a maintenance cover 6 on the tail gas recovery machine body 2, and the maintenance cover 6 can be opened to perform maintenance and replacement operations on the inside of the UV purification cavity 18.

Referring to fig. 2, the upper surface of the partition 16 is provided with a slope of 5 to 7 degrees, so that the wastewater can be discharged outwards along the slope, and the wastewater discharge effect is ensured.

The least significant end of baffle 16 retrieves organism 2 one side intercommunication at tail gas has the pipe of wasting discharge 3, and the upper end in water purification chamber intercommunication has inlet tube 1 on tail gas retrieves organism 2, has electric control switch 4 on the pipe of wasting discharge 3 and the inlet tube 1, still has the transport measuring pump on the inlet tube 1, and during the drainage, electric control switch 4 on the pipe of wasting discharge 3 is opened, and waste water discharges, after discharging, discharges into quantitative water through inlet tube 1, accomplishes automatic water supply operation.

It should be noted that the electric control switch 4 and the conveying metering pump are electrically connected with the external PLC end, and the time for adding and draining water each time is set through the PLC end, so that the automatic water changing operation is realized, and the frequency of maintenance is reduced.

The electrical connection mode with the PLC terminal and the timing operation are common in the prior art and are not specifically described.

Referring to fig. 2, an L-shaped pipe 12 is installed at the inner end of one side of the water purification chamber, the air inlet side of the L-shaped pipe 12 is located above the liquid level of the water purification chamber, the lower end of the L-shaped pipe 12 penetrates through a partition 16 to be connected with a second air suction pump 13, the exhaust side of the second air suction pump 13 is communicated with a UV purification chamber 18, and waste gas purified by water can be discharged into the UV purification chamber 18 along the L-shaped pipe 12 to be subjected to secondary filtration treatment.

It should be noted that water is filled in the water purification cavity, and the water inlet pipe 1 can be connected with a water tank or a tap water pipeline.

Referring to fig. 2, one end of the UV purifying chamber 18 is connected to an exhaust duct 17, and the exhaust duct 17 is provided with a blower, so that after the exhaust gas is purified in the UV purifying chamber 18, the blower operates to discharge the purified exhaust gas.

In the in-process that uses, at first external power supply, then 8 work of aspiration pump, through breathing in the waste gas that cover 10 produced the during operation inhales in the tail gas recovery organism 2, impurity and harmful gas that can dissolve in water to waste gas through the water in the water purification intracavity are purified and are fallen, waste gas after the purification, discharge into in the UV purifies the chamber 18 through L venturi tube 12, UV photodissociation fluorescent tube 5 in the UV purifies the chamber 18 this moment produces the ultraviolet ray beam and shines the gas of discharging, carry out purification treatment to gas, waste gas after the purification alright discharge, can retrieve and purification operation to the tail gas that heat-transfer stamp organism 11 produced.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims

1. Tail gas recovery type transfer printing machine, including heat transfer printing machine body (11) and tail gas recovery machine body (2), its characterized in that: the upper end of the shell of the thermal transfer printing machine body (11) is communicated with an air suction cover (10), the upper end of the air suction cover (10) is connected with the air inlet end of an air suction pump (8) through an air suction pipe (9), and the air outlet end of the air suction pump (8) is connected with an air outlet pipe (15);

the interior of the air suction cover (10) is divided into a water purification cavity and a UV purification cavity (18) through a partition plate (16);

the UV purification device is characterized in that a plurality of groups of UV photolysis lamp tubes (5) are uniformly arranged in the UV purification cavity (18), and the bottom end of the air outlet tube (15) is positioned at the lower end of the liquid level of the water purification cavity.

2. The tail gas recovery type transfer printing machine according to claim 1, characterized in that: the bottom of tail gas recovery organism (2) is installed and is supported landing leg (7), maintenance lid (6) have been seted up on tail gas recovery organism (2) to the one end in UV purification chamber (18).

3. The tail gas recovery type transfer printing machine according to claim 1, characterized in that: the upper surface of the partition board (16) is provided with a gradient of 5-7 degrees, and the lowest end of the partition board (16) is communicated with a waste discharge pipe (3) at one side of the tail gas recovery machine body (2).

4. The tail gas recovery type transfer printing machine according to claim 3, characterized in that: the upper end in water purification chamber is intercommunication has inlet tube (1) on tail gas recovery organism (2), all have electric switch (4) on exhaust pipe (3) and inlet tube (1), still have the delivery metering pump on inlet tube (1).

5. The tail gas recovery type transfer printing machine according to claim 1, characterized in that: an L-shaped pipe (12) is installed at the inner end of one side of the water purification cavity, the air inlet side of the L-shaped pipe (12) is located above the liquid level of the water purification cavity, the lower end of the L-shaped pipe (12) penetrates through a partition plate (16) to be connected with a second air suction pump (13), and the exhaust side of the second air suction pump (13) is communicated with a UV purification cavity (18).

6. The tail gas recovery type transfer printing machine according to claim 1, characterized in that: one end of the UV purification cavity (18) is communicated with an exhaust pipeline (17), and the exhaust pipeline (17) is provided with a blower.