Condensation recovery device of coating machine

Abstract

The utility model relates to the technical field of optical lens production, in particular to a condensation recovery device of a coating machine, which comprises a condensation box, a water chamber is formed in the condensation box through a pair of sealing plates, and air chambers are formed at the upper end and the lower end in the condensation box through sealing plates. The condensing unit is communicated with the air chambers on the two sides; wherein connecting pieces communicated with the water cavity are arranged on the two sides of the condensing box, the connecting pieces are connected with a circulating water device through connecting assemblies, filtering pieces are detachably connected into the connecting pieces, the filtering pieces are used for filtering cooling water, and the pair of pipe bodies can be separated only by rotating the pair of unlocking pieces. The cooling water is filtered through the filtering cotton core, on one hand, impurities in water are prevented from being attached to the condensation pipe after long-time use, on the other hand, the cooling water can be recycled through filtering, and the filtering cotton core can be conveniently detached and replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to optical lens production technical field especially relates to a kind of condensing recovery device of coating machine. BACKGROUND

[0002] Optical lens is a kind of transparent material, usually made of glass or plastic, for controlling and adjusting the propagation of light, they play an important role in a variety of optical equipment and instruments, such as glasses, microscopes, telescopes, camera lenses, etc., optical lens can change the direction of light, focus or disperse light, and filter specific wavelength of light by its shape and material.

[0003] Excess coating material can be recycled by condensation, reducing waste of excess material, such as prior art Chinese patent publication number "CN215962218U" discloses a condensing recovery device of vacuum coating machine, including condensing box, condensing plate and sealing plate; the top end of the condensing box is provided with an air inlet, and the bottom end of the condensing box is provided with a liquid outlet; the condensing plate includes a rectangular frame, heat pipes and cooling pipes, the heat pipes are provided with multiple groups and installed on the inside of the rectangular frame, the cooling pipes are embedded in the heat pipes, and the two ends of the heat pipes are respectively led out from the upper and lower ends of the rectangular frame. The condensing recovery device of the vacuum coating machine injects cooling water into the condensing box through the water inlet, so that the cooling water fills the space between the two sealing plates, and the condensing plate is cooled. In this way, the gas of coating material is introduced from the air inlet and guided into the cooling pipe through the sealing plate. The gas of coating material condenses in the cooling pipe and fully contacts the inner wall of the cooling pipe.

[0004] In specific operation, the condensing tube is cooled by injecting distilled cooling water into the condensing box to exchange heat with the coating material, but the cost of using distilled cooling water for heat exchange is high, and ordinary cooling water needs to be filtered before use. Without filtering measures, impurities will adhere to the surface of the condensing tube for a long time, affecting normal use. UTILITY MODEL CONTENTS

[0005] The utility model aims at solving the above-mentioned condensing cost of prior art, and proposes a condensing recovery device of coating machine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A condensing recovery device of coating machine is designed, which includes a condensing box. The inside of the condensing box forms a water chamber through a pair of sealing plates, and the upper and lower ends of the inside form a gas chamber through the sealing plates. A condensing unit is provided in the water chamber, and the condensing unit is connected with the gas chamber on both sides.

[0008] Wherein, located in the condensing box both sides are provided with the connecting piece with water chamber intercommunication, connecting piece is connected with circulating water device through connecting assembly, the inside of connecting piece is detachably connected with filter piece, filter piece is used for filtering cooling water.

[0009] Further, the connecting piece is composed of a first pipe body and a second pipe body, one end of the first pipe body is in communication with the water chamber, the other end is provided with a recess, and the first pipe body is movably inserted into the second pipe body, the other end of the second pipe body is connected with the circulating water device.

[0010] Further, the connecting assembly comprises a connecting part, the periphery of the second pipe body is fixedly connected with the connecting part, the two sides of the connecting part are provided with through grooves in communication with the inside of the second pipe body, and the through grooves are eccentrically rotated with unlocking pieces, the unlocking pieces on the two sides are eccentrically rotated to drive the protruding parts close to the rotating end to abut against the recess.

[0011] Further, the first pipe body is in L-shaped structure, and a through groove concentric with the second pipe body is arranged at the bent part of the first pipe body, and a plugging piece is threadedly connected into the through groove of the first pipe body;

[0012] Wherein, the cross section of the plugging piece is in T-shaped structure, a plurality of elastic claws are arranged on the inner periphery of the protruding part, and a water outlet groove is formed between the adjacent elastic claws.

[0013] Further, the filter piece is fixed on one side of a supporting piece, the other side of the supporting piece is provided with a protruding part, the protruding part is clamped with the elastic claw through the peripheral ring groove, and the supporting piece is abutted with the inner wall of the first pipe body through the peripherally sleeved sealing ring.

[0014] Further, a water outlet hole is formed through the midpoint of the supporting piece, and the water outlet groove is in communication with the first pipe body and the water outlet hole.

[0015] The condensing recovery device of the coating machine has the advantages that: the first pipe body and the second pipe body can be connected and fixed through the connecting assembly, and a pair of pipe bodies can be separated by rotating a pair of unlocking pieces, which is convenient and fast; in addition, the filter cotton core is detachably connected in the second pipe body, the cooling water is filtered through the filter cotton core, on one hand, the impurities in the water are prevented from adhering to the condensing pipe for a long time, and on the other hand, the cooling water can be recycled through the filtering, the production cost is reduced, and the filter cotton core is convenient to disassemble and replace, and the structure is simple and practical. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a structural schematic view of the utility model;

[0017] Figure 2 is a sectional view of the utility model;

[0018] Figure 3 is a structural schematic view of the connecting assembly of the utility model;

[0019] Figure 4 is Figure 3 is an enlarged structural schematic view of the A area;

[0020] Figure 5 is a sectional view of the utility model plugging piece.

[0021] In the figure: 1, condensing box; 2, sealing plate; 3, water chamber; 4, gas chamber; 5, condensing unit; 6, connecting piece; 61, first pipe body; 62, second pipe body; 63, recessed part; 7, connecting assembly; 71, connecting part; 72, unlocking piece; 8, filtering piece; 9, plugging piece; 91, elastic claw; 911, water outlet groove; 92, supporting piece; 93, protruding part; 931, ring groove; 932, water outlet hole. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0023] Referring to Figures 1-5 A coating machine condensing recovery device, including condensing box 1, the inside of condensing box 1 is formed water chamber 3 by a pair of sealing plate 2, and the upper and lower ends inside are formed gas chamber 4 by sealing plate 2, the water chamber 3 is equipped with condensing unit 5, condensing unit 5 is connected with the gas chamber 4 of both sides and communicates,

[0024] Wherein, the both sides of the condensing box 1 are provided with the connecting piece 6 that communicates with the water chamber 3, the connecting piece 6 is connected with circulating water device by connecting assembly 7, the inside of the connecting piece 6 is detachably connected with filtering piece 8, the filtering piece 8 is used for filtering cooling water.

[0025] In some embodiments, the condensing unit 5 includes a plurality of condensing pipes, and the plurality of condensing pipes are arranged in parallel in a serpentine structure, and the upper and lower ends of the plurality of condensing pipes penetrate the sealing plate 2 and communicate with the gas chamber 4, wherein the upper and lower ends of the condensing box 1 communicate with the gas chamber 4 to form an air inlet and a liquid outlet, respectively, and the gaseous coating material enters the condensing pipe, and the condensing pipe cooperates with the cooling water to exchange heat between the cooling water and the gas to recover the material.

[0026] Specifically, the filtering piece 8 is a filter cotton core in the prior art, which is used for filtering the cooling water, and the filtering piece 8 and the plugging piece 9 are fixed by adhesion, and can be replaced as a whole.

[0027] Further, the connecting piece 6 is composed of a first pipe body 61 and a second pipe body 62, one end of the first pipe body 61 is communicated with the water chamber 3, the other end is provided with a recess 63 and is movably inserted into the inside of the second pipe body 62, the other end of the second pipe body 62 is connected with the circulating water device.

[0028] Specifically, a step groove is arranged in the inside of the second pipe body 62, a first sealing ring is arranged in the step groove, the first sealing ring is abutted between the second pipe body 62 and the first pipe body 61, so as to improve the sealing performance.

[0029] Further, the connecting assembly 7 comprises a connecting part 71, the connecting part 71 is fixedly connected to the periphery of the second pipe body 62, two sides of the connecting part 71 are provided with through grooves which are communicated with the inside of the second pipe body 62, the through grooves are eccentrically rotated with unlocking pieces 72, the two unlocking pieces 72 are eccentrically rotated so as to drive the protruding parts close to the rotating end to be abutted in the recess 63.

[0030] It should be noted that the through grooves are not communicated with the above-mentioned step groove, so as to prevent the first sealing ring from losing the water stopping function;

[0031] In the embodiment, the structure between the connecting piece 6 and the connecting assembly 7 can refer to the structure of the quick connecting joint in the prior art, wherein a pair of unlocking pieces 72 are eccentrically rotated and connected in the through grooves, when the first pipe body and the second pipe body are inserted, the two unlocking pieces 72 are simultaneously rotated so as to make the protruding parts of the rotating end of the unlocking pieces 72 to be abutted in the recess 63, so as to achieve the function of locking the first pipe body and the second pipe body.

[0032] More specifically, the first pipe body 61 is in L-shaped structure, a through groove which is concentric with the second pipe body 62 is arranged in the bending part of the first pipe body 61, and a plugging piece 9 is threadedly connected in the through groove.

[0033] The plugging piece 9 is in T-shaped cross section, a plurality of elastic claws 91 are arranged in the inner periphery of the protruding part, and water outlet grooves 911 are formed between the adjacent two elastic claws 91.

[0034] Specifically, a second sealing ring is arranged in the periphery of the protruding part of the plugging piece 9, and the second sealing ring is used to further improve the sealing performance between the plugging piece 9 and the first pipe body 61.

[0035] In general, the filtering piece 8 is fixed on one side of a supporting piece 92, a protruding part 93 is arranged on the other side of the supporting piece 92, the protruding part 93 is clamped with the elastic claw 91 through the peripheral ring groove 931, and the supporting piece 92 is abutted with the inner wall of the first pipe body 61 through the peripherally arranged sealing ring.

[0036] It is worth mentioning that the elastic claw 91 is preferably made of a material with deformation ability such as rubber or plastic, and the cross section of the elastic claw 91 is L-shaped, and the bent end is clamped with the ring groove 931 to detachably connect the supporting piece 92.

[0037] Specifically, the supporting piece 92 is connected with the peripheral sealing ring to prevent the cooling water in the first pipe body 61 from entering the water chamber 3 without passing through the filter 8.

[0038] Finally, the water outlet hole 932 is formed at the midpoint of the supporting piece 92, and the water outlet groove 911 is connected with the first pipe body 61 and the water outlet hole 932.

[0039] Working mode; during work, the supporting piece 92 is fixed by clamping the ring groove 931 with the elastic claw 91, and the supporting piece 92 and the filter 8 can be replaced and cleaned by unlocking the elastic claw 91, the filter 8 is arranged in the first pipe body 61, and the filter 8 is fixed by rotating the blocking piece 9, and the cooling water is filtered by the filter 8;

[0040] Then, the two ends of the second pipe body 62 are connected with the circulating water device for water supply and drainage, the cooling water is delivered in the water chamber 3 through the connecting piece 6 and the filter 8, the coating material gas enters the air chamber 4 through the air inlet, and the condensing unit 5 is used for condensing material recovery, and the exhaust port is used for discharging;

[0041] Finally, the first pipe body 61 is movably inserted into the second pipe body 62, and the unlocking piece 72 is eccentrically rotated to drive the protruding part close to the rotating end to abut against the recessed part 63 to connect and fix the pair of pipe bodies.

[0042] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A coating machine condensation recovery device, comprising a condensation box (1), characterized in that: The inside of the condensing box (1) forms a water chamber (3) through a pair of sealing plates (2), and the upper and lower ends of the inside form gas chambers (4) through the sealing plates (2), the water chamber (3) is provided with a condensing unit (5), and the condensing unit (5) is communicated with the gas chambers (4) on both sides; Wherein, the both sides of the condensing box (1) are provided with connecting pieces (6) communicated with the water chamber (3), the connecting pieces (6) are connected with the circulating water device through a connecting assembly (7), a filter (8) is detachably connected in the inside of the connecting piece (6), and the filter (8) is used for filtering cooling water.

2. The coating machine condensing recovery device according to claim 1, characterized in that: The connecting piece (6) is composed of a first pipe body (61) and a second pipe body (62), one end of the first pipe body (61) is communicated with the water chamber (3), the other end is provided with a recess (63), and the first pipe body (61) is movably inserted into the inside of the second pipe body (62), and the other end of the second pipe body (62) is connected with the circulating water device.

3. The coating machine condensing recovery device according to claim 2, characterized in that: The connecting assembly (7) includes a connecting part (71), the periphery of the second pipe body (62) is fixedly connected with the connecting part (71), the both sides of the connecting part (71) are provided with through grooves communicated with the inside of the second pipe body (62), and the through grooves are eccentrically rotated with unlocking pieces (72), the both sides of the unlocking pieces (72) are eccentrically rotated to drive the protruding parts close to the rotating end to abut in the recess (63).

4. The coating machine condensing recovery device according to claim 2, characterized in that: The first pipe body (61) is of L-shaped structure, and a through groove concentric with the second pipe body (62) is arranged at the bent part of the first pipe body (61), and a plugging piece (9) is threadedly connected in the through groove of the first pipe body (61); Wherein, the cross section of the plugging piece (9) is T-shaped, a plurality of elastic claws (91) are arranged on the inner periphery of the protruding part, and water outlet grooves (911) are formed between the adjacent elastic claws (91).

5. The coating machine condensing recovery device according to claim 4, characterized in that: The filter (8) is fixed on one side of a supporting piece (92), the other side of the supporting piece (92) is provided with a protruding part (93), the protruding part (93) is clamped with the elastic claw (91) through the peripheral ring groove (931), and the supporting piece (92) abuts against the inner wall of the first pipe body (61) through the peripherally sleeved sealing ring.

6. The coating machine condensing recovery device according to claim 5, characterized in that: A water outlet hole (932) is formed at the midpoint of the supporting piece (92), and the water outlet groove (911) is communicated with the first pipe body (61) and the water outlet hole (932).

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