CN221005870U

CN221005870U - Hot air circulation drying tank structure

Info

Publication number: CN221005870U
Application number: CN202322703844.XU
Authority: CN
Inventors: 侯伟乐; 侯碧连; 侯良贤
Original assignee: Jiangmen Jingchuang Surface Treatment Co ltd
Current assignee: Jiangmen Jingchuang Surface Treatment Co ltd
Priority date: 2023-10-09
Filing date: 2023-10-09
Publication date: 2024-05-24
Anticipated expiration: 2033-10-09

Abstract

The utility model discloses a hot air circulation drying tank structure, which belongs to the technical field of surface treatment and comprises a drying tank main body, wherein a circulating fan is arranged at the lower end of the drying tank main body, a wind collecting cover is arranged at the rear of the drying tank main body and connected with the circulating fan through an air inlet pipe, a mounting frame is arranged at the rear end of the drying tank main body and consists of a main frame and auxiliary frames, the auxiliary frames are symmetrically arranged at the upper end and the lower end of the main frame, the wind collecting cover is arranged at the rear end of the main frame, a dehumidifier is arranged in the main frame and consists of a mounting frame body, a molecular sieve layer and an active aluminum oxide layer, and the dehumidifier is arranged in the mounting frame through arranging the mounting frame at the rear end of the drying tank main body, so that the moisture in hot and humid air can be absorbed by the dehumidifier, the humidity of the hot humid air can be reduced, the quick drying of parts can be facilitated, and the drying efficiency of the parts can be finally improved.

Description

Hot air circulation drying tank structure

Technical Field

The utility model relates to the technical field of surface treatment, in particular to a hot air circulation drying groove structure.

Background

The drying process is a common process for surface treatment of metal products. The drying tank is generally used for forced drying of electroplated parts after final water washing, and the drying temperature is generally 60-70 ℃. The hot air circulation drying tank is a type of drying tank, a steam radiator is arranged outside the drying tank, air is blown into the radiator by a circulating fan and then enters the tank after being heated, and the air returns to the fan from the other end of the tank through an air deflector and an air pipe and then is sent into the radiator and the tank for circulating heating, so that the air temperature is higher, and the drying efficiency is also higher. When the hot air circulation drying groove is used, water attached to the surface of the part can evaporate into the air, so that the humidity of the air can be increased, the humidity of the air can be further increased along with the cyclic use of damp and hot air in the groove, and then the drying of the part can be unfavorable when the air humidity is higher, and finally the efficiency of the part drying can be reduced, so that the hot air circulation drying groove structure is needed to solve the problems.

Disclosure of utility model

The utility model mainly aims to provide a hot air circulation drying groove structure which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

The utility model provides a hot air circulation drying groove structure, includes the drying groove main part, circulating fan is installed to the lower extreme of drying groove main part, the collection fan housing is installed at the rear of drying groove main part, the collection fan housing is connected with circulating fan through the intake pipe, the mounting frame is installed to the rear end of drying groove main part, the mounting frame comprises main frame and auxiliary frame, auxiliary frame has four and installs the upper and lower both ends at the main frame symmetrically, the rear end at the main frame is installed to the collection fan housing, install dehydrating unit in the main frame, dehydrating unit comprises installation framework, molecular sieve layer and active alumina layer are all installed in the installation framework, install limit structure on the auxiliary frame, limit structure comprises basic block, baffle, guide arm, roof and spring, the outer end at the basic block is installed to the baffle, the upper end at the guide arm is installed to the roof, the guide arm is established at the upper end of guide arm to the spring housing.

Preferably, the front end of the drying tank main body is fixedly provided with a steam radiator, the front end of the steam radiator is fixedly provided with an axial flow fan, the circulating fan is connected with the axial flow fan through an air outlet pipe, the air outlet pipe is arranged at the air inlet of the circulating fan, the air collecting cover is fixedly connected with the main frame, and a guide rail penetrates through the drying tank main body.

Preferably, the main frame and the auxiliary frame on the installation frame are fixedly connected, the main frame is provided with an installation groove, the installation groove penetrates the main frame left and right, the auxiliary frame is provided with an installation through hole, and the main frame is fixedly installed at the rear end of the drying groove main body.

Preferably, the dehumidifying device is slidably mounted in the mounting groove, the mounting frame is fixedly connected with the molecular sieve layer and the activated alumina layer, and two handles are symmetrically and fixedly mounted at the left end and the right end of the mounting frame.

Preferably, the base block on the limiting structure is fixedly connected with the baffle plate and the guide rod, and the guide rod is fixedly connected with the top plate.

Preferably, the base block and the spring on the limiting structure are both positioned in the auxiliary frame, the baffle is positioned on one side of the main frame and one side of the installation frame body, the guide rod passes through the installation through hole, and the top plate is positioned on the outer side of the auxiliary frame.

Compared with the prior art, the utility model has the following beneficial effects:

The installation frame is arranged at the rear end of the drying groove main body, the dehumidifying device is arranged in the installation frame, and the dehumidifying device can adsorb moisture in hot and humid air, so that the humidity of the hot and humid air is reduced, the quick drying of parts is facilitated, and finally the drying efficiency of the parts is improved; through setting up limit structure, the dismouting of dehydrating unit of can being convenient for is changed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the mounting frame of the present utility model;

FIG. 3 is a cross-sectional view of the dehumidification set of the present utility model;

fig. 4 is a schematic structural view of a limiting structure of the present utility model.

In the figure: 1. a drying tank main body; 2. a steam radiator; 3. an axial flow fan; 4. a wind collecting hood; 5. a circulating fan; 6. an air outlet pipe; 7. an air inlet pipe; 8. a guide rail; 9. a mounting frame; 10. a dehumidifying device; 11. a limit structure; 12. a main frame; 13. a mounting groove; 14. an auxiliary frame; 15. mounting through holes; 16. installing a frame body; 17. a handle; 18. a molecular sieve layer; 19. an active alumina layer; 20. a base block; 21. a baffle; 22. a guide rod; 23. a top plate; 24. and (3) a spring.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, a hot air circulation drying tank structure, including a drying tank main body 1, a circulating fan 5 is installed at the lower extreme of the drying tank main body 1, a wind collecting hood 4 is installed at the rear of the drying tank main body 1, the wind collecting hood 4 is connected with the circulating fan 5 through an air inlet pipe 7, a steam radiator 2 is fixedly installed at the front end of the drying tank main body 1, an axial flow fan 3 is fixedly installed at the front end of the steam radiator 2, the circulating fan 5 and the axial flow fan 3 are connected through an air outlet pipe 6, and the air outlet pipe 6 is installed at the air inlet of the circulating fan 5, the wind collecting hood 4 is fixedly connected with a main frame 12, a guide rail 8 is arranged in the drying tank main body 1, when a part is dried, the part is required to be hung on the guide rail 8, and meanwhile, the hanging tool is connected through a transmission chain, the chain can drive the hanging tool and the part to enter the drying tank main body 1 along the guide rail 8, at this moment, the axial flow fan 3 can blow air into the steam radiator 2, and then enter the drying tank main body 1 after being heated, the circulating fan 4, and finally the air is blown into the drying tank main body 1 from the drying tank main body 1 through the air inlet pipe 6, the air inlet pipe 3 and the air inlet pipe 3, and the circulating fan 3 and the air through the air inlet pipe 3.

Referring to fig. 1, 2, 3 and 4, a mounting frame 9 is mounted at the rear end of a drying tank main body 1, the mounting frame 9 is composed of a main frame 12 and an auxiliary frame 14, the auxiliary frame 14 is four and symmetrically mounted at the upper and lower ends of the main frame 12, a wind collecting cover 4 is mounted at the rear end of the main frame 12, the main frame 12 and the auxiliary frame 14 on the mounting frame 9 are fixedly connected, a mounting groove 13 is formed on the main frame 12, the mounting groove 13 penetrates the main frame 12 left and right, a mounting through hole 15 is formed on the auxiliary frame 14, the main frame 12 is fixedly mounted at the rear end of the drying tank main body 1, a dehumidifier 10 is mounted in the main frame 12, the dehumidifier 10 is composed of a mounting frame 16, a molecular sieve layer 18 and an active alumina layer 19, the molecular sieve layer 18 and the active alumina layer 19 are both mounted in the mounting frame 16, the dehumidifier 10 is slidably mounted in the mounting groove 13, the installation frame 16 is fixedly connected with the molecular sieve layer 18 and the activated alumina layer 19, two handles 17 are symmetrically and fixedly installed at the left end and the right end of the installation frame 16, a limit structure 11 is installed on the auxiliary frame 14, the limit structure 11 consists of a base block 20, a baffle 21, a guide rod 22, a top plate 23 and a spring 24, the baffle 21 is installed at the outer end of the base block 20, the guide rod 22 is installed at the upper end of the base block 20, the top plate 23 is installed at the upper end of the guide rod 22, the spring 24 is sleeved on the guide rod 22, the base block 20 on the limit structure 11 is fixedly connected with the baffle 21 and the guide rod 22, the guide rod 22 is fixedly connected with the top plate 23, the base block 20 and the spring 24 on the limit structure 11 are both positioned in the auxiliary frame 14, the baffle 21 is positioned at one side of the main frame 12 and the installation frame 16, the guide rod 22 passes through the installation through hole 15, the top plate 23 is positioned at the outer side of the auxiliary frame 14, the installation frame 9 is arranged at the rear end of the drying groove main body 1, set up dehydrating unit 10 in installing frame 9, dehydrating unit 10 can adsorb the moisture in the hot and humid air to reduce the humidity of hot and humid air, and then be favorable to the quick drying of part, finally can promote the drying efficiency of part, through setting up limit structure 11, can be convenient for the dismouting of dehydrating unit 10 and change.

It should be noted that, the present utility model is a hot air circulation drying tank structure, in the use process, the steam radiator 2 heats ambient air, the axial flow fan 3 blows hot air into the drying tank main body 1, so as to dry the parts passing through the drying tank main body 1, then the hot air enters the air inlet of the axial flow fan 3 through the mounting frame 9, the dehumidifier 10, the wind collecting cover 4, the air inlet pipe 7, the circulating fan 5 and the air outlet pipe 6, finally the axial flow fan 3 blows external air and circulated hot air into the drying tank main body 1 through the steam radiator 2, and when the wet hot air passes through the dehumidifier 10, the molecular sieve layer 18 and the activated alumina layer 19 can adsorb moisture in the wet hot air, so that the humidity of the wet hot air is reduced, the rapid drying of the parts is facilitated, and finally the drying efficiency of the parts is improved; when the molecular sieve layer 18 and the activated alumina layer 19 reach a saturated state and the dehumidifier 10 needs to be replaced, the method is that the two limiting structures 11 on the same side can be pushed, so that the two limiting structures 11 on the same side are away from each other, the baffle 21 on the limiting structure 11 is moved away from one side of the dehumidifier 10, at the moment, the base block 20 compresses the spring 24, then the dehumidifier 10 needing to be replaced can be extracted from the mounting groove 13, finally a new dehumidifier 10 is mounted in the mounting groove 13, and finally the baffle 21 can be blocked on the side surface of the dehumidifier 10 under the elastic acting force of the spring 24, so that the dehumidifier 10 is fixed in the mounting groove 13.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the technical solutions described in the foregoing embodiments, or that equivalents may be substituted for part of the technical features thereof. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a hot air circulation drying groove structure, includes drying groove main part (1), circulating fan (5) are installed to the lower extreme of drying groove main part (1), collection fan housing (4) are installed at the rear of drying groove main part (1), collection fan housing (4) are connected its characterized in that with circulating fan (5) through intake pipe (7): the drying tank is characterized in that the rear end of the drying tank main body (1) is provided with a mounting frame (9), the mounting frame (9) is composed of a main frame (12) and an auxiliary frame (14), the auxiliary frame (14) is provided with four upper ends and lower ends which are symmetrically arranged on the main frame (12), the air collecting cover (4) is arranged at the rear end of the main frame (12), the main frame (12) is internally provided with a dehumidifying device (10), the dehumidifying device (10) is composed of a mounting frame body (16), a molecular sieve layer (18) and an active alumina layer (19), the molecular sieve layer (18) and the active alumina layer (19) are arranged in the mounting frame body (16), the auxiliary frame (14) is provided with a limiting structure (11), the limiting structure (11) is composed of a base block (20), a baffle plate (21), a guide rod (22), a top plate (23) and a spring (24), the baffle plate (21) is arranged at the outer end of the base block (20), the guide rod (22) is arranged at the upper end of the guide rod (22), and the guide rod (22) is sleeved on the top plate (22).

2. The heated air circulation drying cell structure of claim 1, wherein: the novel drying tank is characterized in that a steam radiator (2) is fixedly arranged at the front end of the drying tank body (1), an axial flow fan (3) is fixedly arranged at the front end of the steam radiator (2), a circulating fan (5) is connected with the axial flow fan (3) through an air outlet pipe (6), the air outlet pipe (6) is arranged at an air inlet of the circulating fan (5), a wind collecting cover (4) is fixedly connected with a main frame (12), and a guide rail (8) penetrates through the drying tank body (1).

3. A heated air circulation drying cell structure according to claim 2, wherein: main frame (12) and auxiliary frame (14) on installing frame (9) are fixed connection, set up mounting groove (13) on main frame (12), run through about main frame (12) mounting groove (13), set up mounting through-hole (15) on auxiliary frame (14), main frame (12) fixed mounting is in the rear end of drying tank main part (1).

4. A heated air circulation drying cell structure according to claim 3 and wherein: the dehumidifying device (10) is slidably mounted in the mounting groove (13), the mounting frame body (16) is fixedly connected with the molecular sieve layer (18) and the activated alumina layer (19), and two handles (17) are symmetrically and fixedly mounted at the left end and the right end of the mounting frame body (16).

5. The heated air circulation drying cell structure of claim 4, wherein: the base block (20) on the limiting structure (11) is fixedly connected with the baffle plate (21) and the guide rod (22), and the guide rod (22) is fixedly connected with the top plate (23).

6. The heated air circulation drying cell structure of claim 5, wherein: the base block (20) and the spring (24) on the limiting structure (11) are both positioned in the auxiliary frame (14), the baffle plate (21) is positioned on one side of the main frame (12) and one side of the installation frame body (16), the guide rod (22) passes through the installation through hole (15), and the top plate (23) is positioned on the outer side of the auxiliary frame (14).