阅读说明：本技术 一种笼式浮阀及其生产工艺 (Cage type float valve and production process thereof ) 是由 吴其初 吴江锋 吴月新 干正伟 于 2019-11-04 设计创作，主要内容包括：本发明公开了一种笼式浮阀,包括主板体、支撑脚、连接板,所述主板体呈长方形,主体板水平设置,主板体的两个长边的两端各设有一块水平设置的连接板,所述连接板呈直角三角形,连接板的一个直角边与主板体的短边平齐,连接板的一个直角边与主板体的长边重合,连接板的斜边上连有一根竖直设置的支撑脚,支撑脚位于主板体的下方。本发明提出了一种笼式浮阀生产工艺,包括以下步骤：a)切割、b)放入模具、c)冲压、d)清洗烘干、e)检测入库。本发明通过将主板体、支撑脚、连接板相结合,使得浮阀可有效的在压力过大时开启,且便于复位。(The invention discloses a cage type float valve which comprises a main plate body, supporting legs and connecting plates, wherein the main plate body is rectangular, the main plate body is horizontally arranged, two ends of two long edges of the main plate body are respectively provided with one connecting plate which is horizontally arranged, each connecting plate is in the shape of a right triangle, one right-angle edge of each connecting plate is flush with the short edge of the main plate body, one right-angle edge of each connecting plate is superposed with the long edge of the main plate body, the inclined edge of each connecting plate is connected with one vertically arranged supporting leg, and the supporting legs are positioned below the main plate body. The invention provides a cage type floating valve production process, which comprises the following steps: a) cutting, b) putting into a die, c) stamping, d) cleaning and drying, and e) detecting and warehousing. According to the invention, the main plate body, the supporting legs and the connecting plate are combined, so that the floating valve can be effectively opened when the pressure is overlarge, and the resetting is convenient.)

1. A cage float valve characterized in that: including the mainboard body (1), supporting legs (3), connecting plate (2), the mainboard body (1) is rectangle, and the mainboard body level sets up, and the both ends on two long limits of the mainboard body (1) respectively are equipped with connecting plate (2) that a level set up, connecting plate (2) are right angled triangle, and a right angle side of connecting plate (2) and the minor face parallel and level of the mainboard body (1), a right angle side of connecting plate (2) and the long limit coincidence of the mainboard body (1), even have supporting legs (3) of a vertical setting on the hypotenuse of connecting plate (2), and supporting legs (3) are located the below of the mainboard body (1).

2. A cage float valve as claimed in claim 1 wherein: the bottom of supporting legs (3) is equipped with a first plate body (31) and a second plate body (32), and first plate body (31) and second plate body (32) all are rectangular shape, and the long limit of first plate body (31) and the long limit parallel and level in the outside of supporting legs (3), the middle part in supporting legs (3) bottom is fixed in second plate body (32).

3. A cage float valve as claimed in claim 1 wherein: two first grooves (11) are stamped on the edge, close to the short side, of the main board body (1), the first grooves (11) are parallel to the short side of the main board body (1), a plurality of second grooves (12) are stamped in the middle of the main board body (1), and all the second grooves (12) form a cross shape.

4. A cage float valve as claimed in claim 1 wherein: the main plate body (1), the supporting legs (3) and the connecting plate (2) are of an integrated structure.

5. A cage type float valve production process is characterized in that: the method comprises the following steps:

a) cutting: cutting a plate into a shape formed by unfolding the planes of the main plate body (1), the supporting legs (3) and the connecting plate (2) to form an original plate;

b) placing into a mold: placing an original plate into a mold, wherein the section of a part of the bottom of a mold groove for supporting the original plate is the same as the shape formed by a main plate body (1) and a connecting plate (2), and the part corresponding to a supporting leg (3) on the original plate is free of a support;

c) stamping: stamping the original plate to bend the corresponding part of the supporting leg (3) on the original plate to form the supporting leg (3);

d) cleaning and drying: cleaning and drying the pressed cage type floating valve;

e) and (4) detecting and warehousing: and detecting the dried cage type floating valve, and warehousing the cage type floating valve qualified in detection.

6. A cage float valve production process as claimed in claim 5, wherein: and c) polishing the cut after the cutting in the step a) is finished.

7. A cage float valve production process as claimed in claim 5, wherein: and b) putting the die into the die, and smearing lubricating oil on the side wall of the die.

8. A cage float valve production process as claimed in claim 5, wherein: the part pressing the original plate in the step c) is provided with convex patterns corresponding to the first groove (11) and the second groove (12).

[ technical field ] A method for producing a semiconductor device

The invention relates to the technical field of chemical engineering, in particular to the technical field of a float valve.

[ background of the invention ]

The float valve tower is a new tower type developed in the 50 th of the 20 th century and is characterized in that on the basis of a sieve plate tower, a valve plate capable of moving up and down is installed on each sieve hole. When the air speed of the sieve holes is high, the valve plate is jacked up and rises, and when the air speed is low, the valve plate falls due to the self weight. The lifting position of the valve plate is automatically adjusted along with the air flow, so that the air speed entering the night layer is basically stable. And because the gas enters the liquid layer in the horizontal direction at the lower side of the valve plate, the entrainment of liquid foam is reduced, and the gas-liquid contact time is prolonged, so that a good mass transfer effect is achieved. The existing float valve has an unsatisfactory adaptation effect.

[ summary of the invention ]

The invention aims to solve the problems in the prior art, and provides a cage type floating valve and a production process thereof, which can improve the use effect of the floating valve and are convenient to process.

In order to achieve the purpose, the invention provides a cage type float valve which comprises a main plate body, supporting legs and connecting plates, wherein the main plate body is rectangular, the main plate body is horizontally arranged, the two ends of the two long edges of the main plate body are respectively provided with the connecting plates which are horizontally arranged, the connecting plates are in a right-angled triangle shape, one right-angled edge of each connecting plate is flush with the short edge of the main plate body, one right-angled edge of each connecting plate is coincided with the long edge of the main plate body, the inclined edge of each connecting plate is connected with one supporting leg which is vertically arranged, and the supporting legs are located below.

As preferred, the bottom of supporting legs is equipped with a first plate body and a second plate body, and first plate body and second plate body all are rectangular shape, and the long limit of first plate body and the long limit parallel and level in the outside of supporting legs, the middle part in the supporting legs bottom is fixed to the second plate body.

Preferably, two first grooves are stamped on the edge, close to the short edge, of the main plate body, the first grooves are parallel to the short edge of the main plate body, a plurality of second grooves are stamped in the middle of the main plate body, and all the second grooves form a cross shape.

Preferably, the main plate body, the supporting legs and the connecting plate are of an integrated structure.

In order to achieve the purpose, the invention provides a cage type floating valve production process, which comprises the following steps:

a) cutting: cutting a plate into a shape formed by unfolding the planes of the main plate body, the supporting legs and the connecting plate to form an original plate;

b) placing into a mold: placing the original plate into a mold, wherein the section of the part of the bottom of the mold groove for supporting the original plate is the same as the shape formed by the main plate body and the connecting plate, and the part corresponding to the supporting leg on the original plate has no support;

c) stamping: stamping the original plate to bend the parts corresponding to the supporting legs on the original plate to form the supporting legs;

d) cleaning and drying: cleaning and drying the pressed cage type floating valve;

e) and (4) detecting and warehousing: and detecting the dried cage type floating valve, and warehousing the cage type floating valve qualified in detection.

Preferably, in the step a), after the cutting is finished, the cut is ground.

Preferably, the step b) is carried out in a mold, and lubricating oil is smeared on the side wall of the mold.

Preferably, the portion of the stamping pressing the original plate in the step c) is provided with a rib corresponding to the first groove and the second groove.

The invention has the beneficial effects that: according to the invention, the main plate body, the supporting legs and the connecting plate are combined, so that the floating valve can be effectively opened when the pressure is too high, and the resetting is convenient; the arrangement of the first groove and the second groove enables the floating valve to be stressed better and not easy to slip; lubricating oil is smeared on the side wall of the mould, so that the original plate is convenient to put in and process.

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

[ description of the drawings ]

FIG. 1 is a front view of a cage float valve of the present invention;

FIG. 2 is a front sectional view of a cage float valve of the present invention;

figure 3 is a plan expanded view of a cage float valve of the present invention.

In the figure: 1-main plate body, 2-connecting plate, 3-supporting feet, 11-first groove, 12-second groove, 31-first plate body and 32-second plate body.

[ detailed description ] embodiments

Referring to fig. 1 and 2, the cage type float valve comprises a main plate body 1), supporting legs 3) and connecting plates 2), wherein the main plate body 1) is rectangular, the main plate body is horizontally arranged, two ends of two long edges of the main plate body 1) are respectively provided with the connecting plates 2 which are horizontally arranged, the connecting plates 2) are in a right triangle shape, one right-angle edge of each connecting plate 2) is flush with the short edge of the main plate body 1), one right-angle edge of each connecting plate 2) is coincident with the long edge of the main plate body 1), the bevel edge of each connecting plate 2) is connected with one supporting leg 3 which is vertically arranged, the supporting legs 3) are positioned below the main plate body 1), the bottom ends of the supporting legs 3) are provided with a first plate body 31) and a second plate body 32), the first plate body 31) and the second plate body 32) are both in a strip shape, the long edges of the first plate body 31) are flush, the second plate body 32) is fixed in the middle part of supporting legs 3) bottom, the impression of the close to minor face edge of mainboard body 1) has two first recesses 11), first recess 11) is parallel with the minor face of mainboard body 1), the middle part impression of mainboard body 1) has a plurality of second recesses 12), all second recesses 12) form a cross shape, mainboard body 1), supporting legs 3), connecting plate 2) formula structure as an organic whole.

The invention relates to a cage type floating valve production process, which comprises the following steps:

a) cutting: cutting a plate into a shape formed by unfolding the planes of the main plate body 1, the supporting legs 3 and the connecting plate 2 to form an original plate;

b) placing into a mold: placing the original plate into a mould, wherein the section of the part of the bottom of the mould groove for supporting the original plate is the same as the shape formed by the main plate body 1 and the connecting plate 2, and the part of the original plate corresponding to the supporting leg 3 is free of supporting objects;

c) stamping: stamping the original plate to bend the parts corresponding to the supporting legs 3 on the original plate to form the supporting legs 3;

d) cleaning and drying: cleaning and drying the pressed cage type floating valve;

e) and (4) detecting and warehousing: and detecting the dried cage type floating valve, and warehousing the cage type floating valve qualified in detection.

Polishing the cut after cutting in the step a), putting the cut into a die in the step b), smearing lubricating oil on the side wall of the die, and arranging convex patterns corresponding to the first groove 11 and the second groove 12 on the part pressing the original plate in the step c).

The working process of the invention is as follows:

in the working process of the cage type floating valve and the production process thereof, the main plate body 1, the supporting legs 3 and the connecting plate 2 are combined, so that the floating valve can be effectively opened when the pressure is overlarge, and the floating valve is convenient to reset; the arrangement of the first groove 11 and the second groove 12 enables the floating valve to be stressed better and not easy to slip; lubricating oil is smeared on the side wall of the mould, so that the original plate is convenient to put in and process.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.