CN212253386U

CN212253386U - Draining system of spin dryer

Info

Publication number: CN212253386U
Application number: CN202020744989.8U
Authority: CN
Inventors: 杨仕品; 黄文隆
Original assignee: Kunshan Zhicheng Automation Equipment Co ltd
Current assignee: Suzhou Zhicheng Semiconductor Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-29
Anticipated expiration: 2030-05-08

Abstract

The utility model provides a discharge system of a spin dryer, which comprises a water-gas separation box, an automatic switch valve of a pneumatic cylinder for exhausting, a drain pipe and a two-branch pipe for discharging water gas to the water-gas separation box, wherein a separation plate is arranged in the water-gas separation box, a small hole is arranged on the separation plate, the water-gas separation box is divided into an upper layer and a lower layer by the separation plate, the upper layer is communicated with the automatic switch valve of the pneumatic cylinder and the two-branch pipe, and the lower layer is communicated with the drain pipe; the switch of the air outlet is adjusted through the automatic switch valve of the pneumatic cylinder, the problem that the air outlet is normally opened is solved, and the cleanliness in the cavity is improved.

Description

Draining system of spin dryer

Technical Field

The application belongs to the technical field of spin dryers, and particularly relates to a spin dryer exhaust system.

Background

Besides producing wastewater discharge, the content of aqueous vapor is also very high at the operation in-process of drier, and current drier discharge system is mostly the mode that the same pipeline of water/gas discharged, and this mode utilizes the drain pipe of below direct connection to realize discharging, because lack effectual control means, discharge system and external world remain the intercommunication all the time, lead to the backward flow of micronic dust and granule in the drain pipe easily, make the product receive the pollution.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drier discharge system to the micronic dust that exists among the solution prior art leads to product pollution's technical problem with waste gas through the discharge system backward flow.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the utility model provides a drier discharge system, include aqueous vapor separation box, be used for carminative pneumatic cylinder automatic switch valve, drain pipe and be used for discharging the aqueous vapor to the two minutes pipes of aqueous vapor separation box, be equipped with the division board in the aqueous vapor separation box, the aperture has been seted up on the division board, the division board makes aqueous vapor separation box divide into upper strata and lower floor, the upper strata with pneumatic cylinder automatic switch valve reaches two minutes all communicate of managing, the lower floor with the drain pipe intercommunication.

In one embodiment, one end of the two branch pipes extending into the upper layer is provided with a release hole for releasing water flow, and the other end of the two branch pipes is provided with a manual valve for controlling the water flow.

In one embodiment, a baffle is further arranged at the position of the pneumatic cylinder automatic switch valve, and an air suction hole is formed in the baffle, so that the air suction amount is obtained when the pneumatic cylinder automatic switch valve is closed.

In one embodiment, the air suction amount of the pneumatic cylinder automatic switch valve is 0.25 times of the air suction amount when the valve is closed.

In one embodiment, the middle part of the drain pipe is also provided with a water seal for blocking pollutants and waste gas.

In one embodiment, the water seal is of a two-section bending structure, and a water outlet of the water seal, which is far away from the water-gas separation box, is lower than a water inlet of the water seal, which is close to the water-gas separation box.

The utility model provides a drier discharge system's beneficial effect lies in:

pollutants in the cavity and the water-gas separation box are filtered by small-flow water flow released by the two branch pipes in the water-gas separation box, and water-gas separation is realized by the separation plate with the small hole; the air exhaust function is realized through pneumatic cylinder automatic switch valve in the aqueous vapor separation box upper strata, and a plurality of apertures of accessible baffle maintain little air extraction volume when pneumatic cylinder automatic switch valve closed condition, then can be according to the atmospheric pressure automatically regulated switch degree in the cavity when production intensity improves, has avoided the gas vent to normally open and has leaded to outside micronic dust etc. by the inhaled product pollution that leads to.

Compared with the prior art, the utility model provides a drier discharge system can effectively improve the clean degree in the cavity.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

FIG. 1 is a side view of a drain system for a dryer provided in accordance with an embodiment of the present application;

FIG. 2 is a top view of an automatic on/off valve of a pneumatic cylinder of a drain system of a dryer according to an embodiment of the present application;

fig. 3 is a top view of an automatic on/off valve of a pneumatic cylinder of a drain system of a dryer according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1-automatic switch valve of pneumatic cylinder; 11-a baffle plate; 2-a water-gas separation box; 21-a manual valve; 22-halving the pipe; 23-a divider plate; 3, a drain pipe; 31-water seal.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 and 3 together, a drain system of a dryer provided in an embodiment of the present application will now be described. The draining system of the drying machine comprises an automatic switch valve 1 of a pneumatic cylinder, a water-gas separation box 2, a drain pipe 3 and a bisection pipe 22. The inside of water gas separation box 2 is equipped with division board 23, and division board 23 falls into upper strata and lower floor with water gas separation box, and upper strata and pneumatic cylinder automatic switch valve 1 intercommunication, upper strata still with divide the pipe 22 intercommunication for two, the lower floor communicates with drain pipe 3. Moreover, the partition plate 23 is provided with a small hole for water-gas separation. The halving pipe 22 releases a small flow of water and gas to filter the pollutants inside the water-gas separation box 2, and realizes water-gas separation through the partition plate with the small hole, so that the water-gas separation process can be completed together. The automatic switch valve 1 of the pneumatic cylinder can be connected with the rear end of the upper layer of the water-gas separation box 2, so that the exhaust function is realized, the switching degree can be adjusted according to the air pressure in the cavity, and a small air suction amount can be kept through a small hole on the baffle plate 11 when the air pressure is closed; the drain pipe 3 is connected with the rear end of the lower layer of the water-gas separation box 2, realizes the drainage function and can prevent the backflow of pollutants and waste gas by using the water seal 31.

Compared with the prior art, the utility model provides a draining system of a spin dryer, after aqueous vapor entered the water-gas separation box 2, the pollutant in it can be filtered by the small flow of water that sprays in the bisection pipe 22, and the water flow size in the bisection pipe 22 can be adjusted to manual valve 21; the division plate 23 in the water-gas separation box 2 can realize water-gas separation and divide the water-gas separation box into an upper layer and a lower layer. The upper layer rear end of the water-gas separation box 2 is communicated with the pneumatic cylinder automatic switch valve 1, the automatic switch valve 1 comprises a baffle plate 11, a plurality of small holes are formed in the baffle plate 11, when the pneumatic cylinder automatic switch valve 1 is closed at ordinary times, the small holes can keep lower air suction amount, and the opening and closing degree can be adjusted according to air pressure in a cavity during production. 2 lower floor's rear end intercommunication drain pipes 3 of vapor separation box can realize wastewater discharge, and the design of water seal 31 is installed additional to drain pipe 3, can effectively prevent pollutant and waste gas backward flow.

In another embodiment of the present application, referring to fig. 1, the end of the bifurcated pipe 22 extending into the water-gas separation box 2 has a release hole for releasing water flow, which can filter the pollutants in the exhaust gas during the spraying and landing process and reach the lower layer of the water-gas separation box 2 through the small hole on the partition plate 23. The number of release holes is not limited herein. The other end of the secondary pipe 22 is provided with a manual valve 21 for controlling the water flow, and the water flow can be properly adjusted according to the content of pollutants in the waste gas.

In another embodiment of the present application, referring to fig. 1 to 3, the upper layer of the moisture separation box 2 is communicated with the pneumatic cylinder automatic switch valve 1 to realize the exhaust function, and when the air pressure in the cavity is low, the pneumatic cylinder automatic switch valve 1 is closed. The pneumatic cylinder automatic switch valve department is equipped with baffle 11, and baffle 11 is parallel with aqueous vapor separation box, and the aperture on the baffle 11 can keep lower air extraction volume, has also avoided the gas vent to a certain extent to open the pollutant backward flow that leads to. When the air pressure in the cavity is higher, the automatic switch valve 1 of the pneumatic cylinder is opened, the baffle 11 and the water-air separation box form a certain angle, and the exhaust port can keep higher air extraction amount, so that the requirements of a production line are met.

Optionally, the air suction amount when the pneumatic cylinder automatic switch valve is closed is 0.25 times of the air suction amount when the pneumatic cylinder automatic switch valve is opened, and the multiple is not limited here and can be selected according to specific use conditions.

In another embodiment of the present application, please refer to fig. 1, the water-gas separation box 2 realizes that water after water-gas separation flows into the lower layer of the water-gas separation box 2 through the small hole on the partition plate 23, the rear end of the lower layer of the water-gas separation box 2 is communicated with the drain pipe 3, waste water is discharged through the drain pipe 3, the middle section of the drain pipe is provided with two sections of bent water seals 31, and the water outlet at the rear end of each water seal 31 is lower than the water inlet at the front end, so that the backflow of pollutants and.

The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The utility model provides a drier discharge system, its characterized in that includes aqueous vapor separation box, is used for carminative pneumatic cylinder automatic switch valve, drain pipe and is used for discharging the aqueous vapor extremely the two minutes pipes of aqueous vapor separation box, be equipped with the division board in the aqueous vapor separation box, the aperture has been seted up on the division board, the division board makes the aqueous vapor separation box divide into upper strata and lower floor, the upper strata with pneumatic cylinder automatic switch valve reaches two minutes all communicate of managing, lower floor with the drain pipe intercommunication.

2. The drain system of a spin dryer of claim 1, wherein: one end of the secondary pipe, which extends into the upper layer, is provided with a release hole for releasing water flow, and the other end of the secondary pipe is provided with a manual valve for controlling the water flow.

3. The drain system of a spin dryer of claim 1, wherein: the pneumatic cylinder automatic switch valve is characterized in that a baffle is further arranged at the position of the pneumatic cylinder automatic switch valve, and an air suction hole is formed in the baffle, so that the air suction quantity is obtained when the pneumatic cylinder automatic switch valve is closed.

4. The drain system of a spin dryer of claim 3, wherein: the air extraction amount of the pneumatic cylinder automatic switch valve is 0.25 times of the air extraction amount of the pneumatic cylinder automatic switch valve when the pneumatic cylinder automatic switch valve is closed.

5. The drain system of a spin dryer of claim 1, wherein: and the middle part of the drain pipe is also provided with a water seal for separating pollutants and waste gas.

6. The drain system of a spin dryer of claim 5, wherein: the water seal is of a two-section bending structure, and a water outlet of the water seal, which is far away from the water-gas separation box, is lower than a water inlet of the water seal, which is close to the water-gas separation box.