CN216925233U - Integrated setting machine with waste gas treatment and waste heat recovery functions - Google Patents

Abstract

The utility model discloses an integrated setting machine with waste gas treatment and waste heat recovery, which comprises a wool filtering module, a heat recovery module and a static module which are connected with the setting machine into a whole through a closed shell, wherein the wool filtering module, the heat recovery module and the static module are sequentially positioned in the shell; the hair filtering module comprises a filter element with a filter screen; the heat recovery module comprises a plurality of vertical plates which are vertically arranged and a plurality of heat exchange tubes which transversely run through the adjacent two vertical plates, the vertical plates are matched with the side wall of the shell to form a heat exchange cavity, and a fresh air inlet and a fresh air outlet are arranged on the heat exchange cavity; the electrostatic module comprises a positive electrostatic plate and a negative electrostatic plate, and the positive electrostatic plate and the negative electrostatic plate are arranged in a staggered mode. Compared with the prior art, the waste gas treatment system has the waste gas treatment function of the setting machine, simultaneously achieves waste heat recovery, and realizes energy conservation, consumption reduction and resource recovery and utilization.

Description

An all-in-one shaping machine with waste gas treatment and waste heat recovery

technical field

The utility model relates to the technical field of sizing machine structures, in particular to an integrated sizing machine with waste gas treatment and waste heat recovery.

Background technique

The setting machine is a machine for setting textile products. During the weaving and dyeing process of textiles, in order to improve the appearance, surface characteristics and dyeing quality of the product, a variety of textile auxiliaries and solvents need to be added. A large amount of moisture carried by dyed and rinsed textiles, together with organic compounds such as oils, waxes and solvents, is heated and volatilized during high-temperature heat treatment in the setting machine, and is discharged together with waste hot air to become exhaust gas.

The exhaust gas of the setting machine has the characteristics of high temperature, high humidity, oily fume and complex composition. If the exhaust gas generated by the setting machine is directly discharged into the air, it will not only cause great harm to the quality of the atmospheric environment, the health of employees and the safety of production of the enterprise, but also waste. The large amount of heat contained in the exhaust gas is wasted and energy is wasted.

In view of the above problems, the utility model patent with the patent number of ZL 201921956433.9 discloses an exhaust gas treatment device for a shaping machine. The exhaust gas can be effectively treated through the foam plate and the activated carbon filter element in the treatment box, so as to ensure the treatment effect, and it is convenient for loading and unloading, which is convenient for cleaning , the external conveying pipe can perform preliminary treatment on the exhaust gas, and spray liquid to settle the solid particles of the exhaust gas to ensure the efficiency of subsequent treatment.

For another example, the utility model patent with the patent number ZL202020940333.3 discloses a device for utilizing the heat energy of the exhaust gas of a shaping machine. By setting a heat dissipation pipe and a heat dissipation plate, it not only realizes the heat dissipation treatment of the heat in the exhaust gas, but also avoids heat damage to the human body or pollution. environment, and the heat in the exhaust gas is recycled again.

The above-mentioned waste gas treatment for the setting machine is carried out in an independent device, which is a separate structure from the setting machine, so that the existing setting machine itself does not have an exhaust gas treatment or waste heat recovery device. After configuring the setting machine, the enterprise needs to equip it separately. An independent device used for the treatment of waste gas of a setting machine. This kind of device is not only bulky, but also needs to be designed and laid out according to the site environment, which is extremely inconvenient to use, and also has the problem of poor treatment effect.

Utility model content

The purpose of the utility model is to solve the problems in the prior art, and propose an integrated shaping machine with waste gas treatment and waste heat recovery, which can be equipped with waste gas treatment and waste heat recovery functions on the shaping machine.

In order to achieve the above purpose, the utility model proposes an integrated shaping machine with waste gas treatment and waste heat recovery, including a hair filter module, a heat recovery module and an electrostatic module that are connected to the shaping machine through a closed casing. The hair filtering module, the heat recovery module and the electrostatic module are sequentially located in the casing, the casing is fixed above the setting machine and is provided with an air inlet communicating with the air outlet of the setting machine;

The hair filter module includes a filter element with a filter screen;

The heat recovery module includes a number of vertical plates and a number of heat exchange tubes transversely penetrating between two adjacent vertical plates. The vertical plates cooperate with the side walls of the casing to form a heat exchange cavity. The cavity is provided with fresh air inlet and fresh air outlet;

The electrostatic module includes a positive electrode electrostatic plate and a negative electrode electrostatic plate, and the positive electrode electrostatic plate and the negative electrode electrostatic plate are staggered.

Preferably, the filter element is a frame body with an inner cavity opened in the middle, the inner cavity is provided with a pair of rotating rollers driven to rotate by a motor, and the filter screen is tensioned on the rotating rollers.

Preferably, the heat recovery module further includes partitions arranged at the front and rear ends of the vertical plate and distributed in dislocation.

Preferably, the number of the heat recovery modules is two groups, namely the first heat recovery module and the second heat recovery module, and the fresh air outlet of the first heat recovery module is connected with the fresh air inlet of the second heat recovery module through a pipeline .

Preferably, the housing is provided with a condensation module located between the heat recovery module and the electrostatic module.

Preferably, the condensation module includes a honeycomb-shaped condensation mold core, a cooling water inlet pipe and a cooling water return pipe, and both the cooling water inlet pipe and the cooling water return pipe are communicated with the condensation mold core.

Preferably, the housing is provided with a fan module located at the rear end of the electrostatic module, the fan module includes a bucket-shaped fan interface and a fan, and the fan interface is connected to the inlet of the fan and covered on the electrostatic module. At the rear end of the module, the fan is provided with an outlet extending from the casing.

Preferably, the hair filtering module, the heat recovery module and the electrostatic module are symmetrically arranged above the shaping machine, and communicate with the shaping machine air outlets at the front and rear ends of the shaping machine.

Preferably, the frame body is provided with a blowing pipe facing the filter screen.

The beneficial effects of the utility model: compared with the prior art, the utility model integrates a hair filter module, a heat recovery module and an electrostatic module on the sizing machine, so that the sizing machine has its own waste gas treatment function, and at the same time achieves waste heat recovery and energy saving. Consumption reduction and resource recovery and utilization not only solve the problems of large floor space and inconvenient installation caused by independent exhaust gas treatment devices, but also use filter elements to filter impurities in the exhaust gas of the setting machine first, and then use heat exchange to recover waste heat. , and finally carry out the process of electrostatic dust collection, which has the advantage of high removal rate of harmful substances in the exhaust gas and reduces the discharge of pollutants.

The features and advantages of the present invention will be described in detail through the embodiments in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is the structural representation of the present utility model;

Fig. 2 is the structural representation after removing the top cover plate of the hair filter module of the present invention;

Fig. 3 is the structural representation of filter element in the present utility model;

4 is a schematic structural diagram of the heat recovery module in the present invention after removing the top cover;

5 is a schematic diagram of the exhaust gas flow of the heat recovery module in the present invention;

6 is a schematic structural diagram of the condensing module of the present invention after removing the top cover;

Fig. 7 is the structural representation of the fan module in the utility model;

In the picture: 1-shell, 2-setting machine, 3-hair filter module, 4-heat recovery module, 5-electrostatic module, 6-air inlet, 7-condensing module, 8-fan module, 9-fan interface , 10-fan, 31-filter, 32-filter element, 33-motor, 34-rotating roller, 35-air blowing pipe, 41-vertical plate, 42-heat exchange pipe, 43-partition plate, 44-first heat recovery Module, 45-second heat recovery module, 51-positive electrostatic plate, 52-negative electrostatic plate, 71-condensation mold core, 72-cooling water inlet pipe, 73-cooling return water pipe.

Detailed ways

Referring to FIGS. 1 to 7, the present invention includes a hair filter module 3, a heat recovery module 4 and an electrostatic module 5, which are integrated with the setting machine 2 through a casing 1. The hair filter module 3, the heat recovery module 4 and the electrostatic module The modules 5 are located in the casing 1 in turn, and the casing 1 is fixed above the setting machine 2 and is provided with an air inlet 6 that communicates with the air outlet of the setting machine 2; wherein each wall of the casing 1 is covered with a cover plate to make it It is a closed type, the whole is rectangular, and it can be one-piece or split; when it is split, it is composed of several independent sub-shells, in which the hair filter module 3, the heat recovery module 4 and the electrostatic module 5 are respectively fixed. in three sub-shells;

The hair filter module 3 includes a filter element 32 with a filter screen 31;

The heat recovery module 4 includes a plurality of vertical plates 41 and a plurality of heat exchange tubes 42 penetrating between two adjacent vertical plates 41 horizontally. The vertical plates 41 cooperate with the side walls of the casing 1 to form heat exchange. The heat exchange cavity is provided with a fresh air inlet and a fresh air outlet; in this embodiment, there are three vertical plates 41, and the heat exchange tubes 42 are located between two adjacent vertical plates 41. The outer walls of the heat exchange tubes 42 and the vertical plates 41. The heat exchange cavity is formed by the top wall and side wall of the housing 1 and the top surface of the setting machine 2, wherein the heat exchange tube 42 is used for the passage of the exhaust gas. The exhaust gas undergoes heat exchange, thereby heating to form hot air, and then the hot air can be led to the setting machine or to other dryers to save energy and reduce consumption, so as to realize the recovery and utilization of resources.

The electrostatic module 5 includes a positive electrode electrostatic plate 51 and a negative electrode electrostatic plate 52, and the positive electrode electrostatic plate 51 and the negative electrode electrostatic plate 52 are staggered; Module 3 and heat recovery module 4 pass through a high-voltage electrostatic field and are electrically separated. After the dust particles and negative ions are negatively charged, they tend to discharge and deposit on the surface of the anode, eliminating VOCs and other substances in the exhaust gas and purifying the exhaust gas.

Specifically, the filter element 32 is a rectangular frame body with an inner cavity through which both ends are opened in the middle. on the rotating roller 34. The filter screen 31 is a stainless steel wire mesh, and the motor 33 is used to drive the rotating roller 34 to rotate at a slow speed, so that the waste gas lint fibers and other substances are adsorbed on the filter screen 31 .

Specifically, the heat recovery module 4 further includes partitions 43 disposed at the front and rear ends of the vertical plate 41 and dislocated. The baffle 43 divides the flow passage of the exhaust gas into an "S" shape, prolongs the flow length of the exhaust gas, increases the heat exchange area, and thus enhances the waste heat recovery rate.

Specifically, the number of the heat recovery modules 4 is divided into two groups, which are the first heat recovery module 44 and the second heat recovery module 45 respectively. The fresh air outlet of the first heat recovery module 44 and the second heat recovery module 45 The fresh air inlet is connected through a pipeline. Further increase the heat exchange area, thereby enhancing the waste heat recovery rate.

In order to reduce the temperature of the exhaust gas, the housing 1 is provided with a condensation module 7 located between the heat recovery module 4 and the electrostatic module 5 . The condensation module 7 includes a honeycomb-shaped condensation mold core 71 , a cooling water inlet pipe 72 and a cooling water return pipe 73 , and the cooling water inlet pipe 72 and the cooling water return pipe 73 are both communicated with the condensation mold core 71 . By adopting this cooling structure, hot water can be obtained in the cooling water return pipe 73, and waste heat recovery can be further realized, thereby improving the energy utilization rate.

In order to drive gas discharge, the housing 1 is provided with a fan module 8 located at the rear end of the electrostatic module 5. The fan module 8 includes a bucket-shaped fan interface 9 and a fan 10, and the fan interface 9 is connected to the fan. The inlet of the fan 10 is provided on the rear end of the electrostatic module 5 and is covered. The fan 10 is provided with an outlet extending from the housing 1 . The fan 10 may be a centrifugal fan or an axial fan.

The hair filter module 3 , the heat recovery module 4 , the condensation module 7 , the electrostatic module 5 and the fan module 8 are symmetrically arranged above the shaping machine 2 , and communicate with the shaping machine 2 air outlets at the front and rear ends of the shaping machine 2 . Realize the treatment of the exhaust gas at the front and rear ends of the setting machine.

Specifically, the frame body is provided with an air blowing pipe 35 facing the filter screen 31 , and the air blowing pipe 35 is connected with the air compressor, so as to automatically clean the impurities attached to the filter screen 31 .

The above embodiment is an illustration of the present utility model, not a limitation of the present utility model. Any simple transformation scheme of the present utility model belongs to the protection scope of the present utility model.

Claims (9)

1. The utility model provides an integral type forming machine with exhaust-gas treatment and waste heat recovery which characterized in that: the wool filtering device comprises a wool filtering module (3), a heat recovery module (4) and a static module (5) which are connected with a setting machine (2) into a whole through a closed shell (1), wherein the wool filtering module (3), the heat recovery module (4) and the static module (5) are sequentially positioned in the shell (1), the shell (1) is fixed above the setting machine (2) and is provided with an air inlet (6) communicated with an air outlet of the setting machine (2);

the filter cartridge module (3) comprises a filter cartridge (32) with a filter screen (31);

the heat recovery module (4) comprises a plurality of vertical plates (41) which are vertically arranged and a plurality of heat exchange tubes (42) which transversely penetrate between two adjacent vertical plates (41), the vertical plates (41) are matched with the side wall of the shell (1) to form a heat exchange cavity, and a fresh air inlet and a fresh air outlet are arranged on the heat exchange cavity;

the electrostatic module (5) comprises a positive electrode electrostatic plate (51) and a negative electrode electrostatic plate (52), and the positive electrode electrostatic plate (51) and the negative electrode electrostatic plate (52) are arranged in a staggered mode.

2. The integrated setting machine with the functions of waste gas treatment and waste heat recovery as claimed in claim 1, wherein: the filter core (32) are frame bodies with inner cavities communicated at two ends, a pair of rotating rollers (34) driven by a motor (33) to rotate are arranged in the inner cavities, and the filter screen (31) is tensioned on the rotating rollers (34).

3. The integrated setting machine with the functions of waste gas treatment and waste heat recovery as claimed in claim 1, wherein the integrated setting machine comprises: the heat recovery module (4) further comprises partition plates (43) which are arranged at the front end and the rear end of the vertical plate (41) and are distributed in a staggered mode.

4. The integrated setting machine with the functions of waste gas treatment and waste heat recovery as claimed in claim 3, wherein: the quantity of heat recovery module (4) is two sets of, is first heat recovery module (44) and second heat recovery module (45) respectively, the new trend export of first heat recovery module (44) and the new trend import of second heat recovery module (45) are through the pipeline intercommunication.

5. The integrated setting machine with the functions of waste gas treatment and waste heat recovery as claimed in claim 1, wherein: a condensation module (7) positioned between the heat recovery module (4) and the static module (5) is arranged in the shell (1).

6. The integrated setting machine with the functions of waste gas treatment and waste heat recovery as claimed in claim 5, wherein the integrated setting machine comprises: condensation module (7) are including being honeycomb-shaped condensation mold core (71), cooling inlet tube (72) and cooling return pipe (73) all with condensation mold core (71) intercommunication.

7. The integrated setting machine with the functions of waste gas treatment and waste heat recovery as claimed in claim 1, wherein: be equipped with fan module (8) that are located static module (5) rear end in casing (1), fan module (8) are including fan interface (9) and fan (10) that are the fill form, fan interface (9) are connected just cover on the import of fan (10) and are established static module (5) rear end, be equipped with the export that stretches out in following casing (1) on fan (10).

8. The integrated setting machine with the functions of waste gas treatment and waste heat recovery as claimed in claim 1, wherein: the wool filtering module (3), the heat recovery module (4) and the static module (5) are symmetrically arranged above the setting machine (2) and communicated with air outlets of the setting machine (2) at the front end and the rear end of the setting machine (2).

9. The integrated setting machine with the functions of waste gas treatment and waste heat recovery as claimed in claim 2, wherein the integrated setting machine comprises: the frame body is provided with an air blowing pipe (35) facing the filter screen (31).

Images