Automatic recycling device for accumulated liquid in air duct of circulating fan

Abstract

The utility model discloses an automatic recycling device for accumulated liquid in an air duct of a circulating fan, and relates to the technical field of circulating fans. The device comprises a machine shell, a protection mechanism and a blocking mechanism are arranged on the machine shell, the protection mechanism comprises a leakage groove formed in the bottom of the inner wall of the machine shell, the inner wall of the leakage groove is fixedly connected with a one-way valve, the bottom of the machine shell is fixedly connected with a storage barrel, and the top of the storage barrel is fixedly connected with a sleeve. The inner wall of the sleeve is slidably connected with a piston block, the top of the inner wall of the sleeve is fixedly connected with a telescopic rod, and the bottom of the telescopic rod is fixedly connected with the piston block. By arranging the protection mechanism, the problems that in the using process of an existing automatic recycling device for the accumulated liquid in the air duct of the circulating fan, the accumulated liquid in the fan shell and the air duct is inconvenient to protect, and in the running process of the fan, the accumulated liquid in the fan shell and the air duct is taken away along with running of the fan and enters waste liquid blowing, so that the waste liquid is wasted are solved. And waste is caused.

Description

TECHNICAL FIELD

[0001] The utility model relates to circulating fan technical field more specifically relates to a circulating fan air duct liquid automatic recovery device. BACKGROUND

[0002] In industrial production, circulating fan is widely used in various ventilation, cooling and gas delivery etc. link, however, the air duct liquid problem has been plaguing the stable operation of related equipment, air duct liquid not only can increase the fan operation load, reduce its work efficiency, long -term accumulation can also lead to fan parts corrosion, shorten the service life of equipment, traditional manual cleaning liquid mode not only low efficiency, and the air duct bottom end after the completion of liquid can flow into blowing waste liquid and cause loss, it is difficult to meet the needs of modern industrial continuous, automatic production, therefore, research and development a circulating fan air duct liquid automatic recovery device has important practical significance.

[0003] But the existing circulating fan air duct liquid automatic recovery device in the process of using, it is inconvenient to protect the liquid in the fan shell and air duct, in the process of fan operation, the liquid in the fan shell and air duct can be taken away with the operation of fan, into blowing waste liquid, cause waste. UTILITY MODEL CONTENTS

[0004] The utility model discloses a circulating fan air duct liquid automatic recovery device, through setting protection mechanism, solved the existing circulating fan air duct liquid automatic recovery device in the process of using, it is inconvenient to protect the liquid in the fan shell and air duct, in the process of fan operation, the liquid in the fan shell and air duct can be taken away with the operation of fan, into blowing waste night, cause waste problem.

[0005] To solve the above technical problem, the utility model is through following technical scheme realizes:

[0006] A circulating fan air duct liquid automatic recovery device, including the casing, be provided with protection mechanism and barrier mechanism on the casing,

[0007] The protection mechanism includes the leakage groove of setting in the bottom of the inner wall of casing, the inner wall of leakage groove is fixedly connected with one -way valve, the bottom of casing is fixedly connected with storage barrel, the top of storage barrel is fixedly connected with sleeve.

[0008] Further, the inner wall of sleeve is slidably connected with piston block, the top of the inner wall of sleeve is fixedly connected with telescopic link, and the bottom of telescopic link is fixedly connected with piston block.

[0009] Further, the top of the inner wall of sleeve is fixedly connected with spring, and the bottom of spring is fixedly connected with piston block, and the inner wall of casing is provided with the communicating groove.

[0010] Further, the blocking mechanism includes a fan fixedly connected to the inner wall of the casing, and a communication pipe one is arranged on the right side of the fan.

[0011] Further, a communication pipe two is arranged on the left side of the casing, a waste liquid barrel is fixedly connected to the left side of the casing, and the communication groove is in communication with the waste liquid barrel.

[0012] Further, a plurality of limiting shafts are fixedly connected to the inner wall of the casing, and a plurality of baffle plates one are hingedly arranged on the outer walls of the limiting shafts.

[0013] Further, two connecting rods are hingedly arranged on the left sides of the baffle plates one, a baffle plate two is fixedly connected to the bottom of the inner wall of the casing, and the baffle plate one below is matched with the baffle plate two.

[0014] According to the above technical scheme, compared with the prior art, the automatic recycling device for the liquid accumulation in the air duct of the circulating fan has the following beneficial effects:

[0015] 1. When the device continuously operates, a large amount of liquid accumulation is left in the casing, and the liquid accumulation flows into the leakage groove and then flows into the storage barrel through the one-way valve under the action of gravity. The liquid accumulation in the storage barrel is prevented from being taken away by the air of the fan under the action of the one-way valve. When the air pressure in the storage barrel increases, the piston block is pushed to slide in the sleeve, the spring is pressed to gradually elastically deform and accumulate elastic force when the piston block slides, and when the pressure in the storage barrel reaches a threshold value, the piston block slides above the communication groove. At this time, the gas in the storage barrel enters the waste liquid barrel through the communication groove, and when the gas in the storage barrel reaches equilibrium, the piston block returns to the original position under the action of the spring elastic force, thereby blocking the communication between the communication groove and the storage barrel, so that the liquid accumulation in the fan casing and the air duct can be timely transferred and stored, thereby avoiding waste caused by taking away the liquid accumulation with the operation of the fan, and the air pressure in the storage device can be balanced to avoid damage to the device caused by excessive air pressure.

[0016] 2. When the device operates, the fan is started to suck waste gas into the casing through the communication pipe one. When the fan generates air, a leftward thrust is generated on the baffle plate one, the baffle plate one is opened synchronously under the action of the connecting rod, thereby the waste gas is discharged into the waste liquid barrel, and the waste liquid is left in the waste liquid barrel under the action of the air hole on the waste liquid barrel. When the device stops operating, the baffle plate one loses the thrust and returns to the original position, thereby dividing the inner part of the casing into two parts, so that the waste material can be prevented from entering the device when the fan stops operating, thereby avoiding pollution of the finished liquid in the device and ensuring the purity of the product. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows. Obviously, the drawings described in the following description only represent some of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0018] Figure 1 It is a right side sectional view structural schematic diagram of the present application.

[0019] Figure 2 It is a partial sectional view structural schematic diagram of the protection mechanism of the present application.

[0020] Figure 3 It is a partial sectional view structural schematic diagram of the barrier mechanism of the present application.

[0021] Figure 4 It is a partial sectional view structural schematic diagram of the present application Figure 3 A is an enlarged structural schematic diagram of the present application.

[0022] Figure 5 It is an enlarged structural schematic diagram of the present application Figure 3 B of the present application.

[0023] Figure 6 It is a whole structural schematic diagram of the present application.

[0024] Among them:

[0025] 1, the casing; 2, the protection mechanism; 201, the leakage groove; 202, the check valve; 203, the storage barrel; 204, the sleeve; 205, the piston block; 206, the telescopic rod; 207, the spring; 208, the communication groove; 3, the barrier mechanism; 301, the fan; 302, the communication pipe one; 303, the communication pipe two; 304, the waste liquid barrel; 305, the limiting shaft; 306, the baffle one; 307, the connecting rod; 308, the baffle two. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, and not all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0027] Please refer to Figures 1-6As shown, the utility model is a kind of automatic recovery device of circulating fan air duct fluid collection, including casing 1, is provided with protection mechanism 2 and barrier mechanism 3 on casing 1, protection mechanism 2 includes the leakage groove 201 being opened in the bottom of the inner wall of casing 1, the inner wall of leakage groove 201 is fixedly connected with one-way valve 202, the bottom of casing 1 is fixedly connected with storage barrel 203, the top of storage barrel 203 is fixedly connected with sleeve 204, the inner wall of sleeve 204 is slidably connected with piston block 205, the inner wall top of sleeve 204 is fixedly connected with telescopic link 206, the bottom of telescopic link 206 is fixedly connected with piston block 205, the inner wall top of sleeve 204 is fixedly connected with spring 207, the bottom of spring 207 is fixedly connected with piston block 205, and the communication groove 208 is opened in casing 1, by being provided with protection mechanism, the fluid collection in fan shell and air duct can be transferred and stored in time, to avoid its being taken away with the operation of fan and causing waste, and also can balance the air pressure in storage device, avoid air pressure too big, and damage device.

[0028] Barrier mechanism 3 includes fan 301 fixedly connected in the inner wall of casing 1, and the right side of fan 301 is connected with communication pipe one 302, and the left side of casing 1 is connected with communication pipe two 303, and the left side of casing 1 is fixedly connected with waste liquid barrel 304, and communication groove 208 is connected with waste liquid barrel 304, and the inner wall of casing 1 is fixedly connected with a plurality of limit shafts 305, the outer wall of a plurality of limit shafts 305 is hingedly provided with baffle one 306, the left side of a plurality of baffle one 306 is hingedly provided with two connecting rods 307, the inner wall bottom of casing 1 is fixedly connected with baffle two 308, and baffle one 306 below is adapted with baffle two 308, by being provided with barrier mechanism, the discarded material can be prevented from entering device when fan stops operating, avoid its pollution complete liquid in device, to ensure the purity of product.

[0029] One specific application of the embodiment is: when in use, the device is first moved to the corresponding position, and when the device is in operation, the device is used for preheating the distillation column to complete the liquid recovery modification device, the fan 301 can be started to suck the waste gas into the casing 1 through the communication pipe one 302, when the fan 301 generates wind power, a leftward thrust will be generated on the baffle one 306, which will be opened synchronously under the action of the connecting rod 307, so as to discharge the waste gas into the waste liquid bucket 304, and the waste liquid will be left in the waste liquid bucket 304 under the action of the air hole on the waste liquid bucket 304, when the device stops operating, the baffle one 306 will lose the thrust, so as to return to the original position, dividing the inside of the casing 1 into two parts, when the device continues to operate, a large amount of accumulated liquid will be left in the casing 1, and the accumulated liquid will flow into the leakage groove 201, and the accumulated liquid will flow into the storage bucket 203 under the action of gravity, and the accumulated liquid in the storage bucket 203 will be prevented from being taken away by the wind power of the fan 301 under the action of the one-way valve 202, when the air pressure in the storage bucket 203 increases, the piston block 205 will be pushed to slide in the sleeve 204, when the piston block 205 slides, the spring 207 will be pressed to gradually elastically deform to accumulate elastic force, when the pressure in the storage bucket 203 reaches a threshold value, the piston block 205 will slide above the communication groove 208, at this time, the gas in the storage bucket 203 will enter the waste liquid bucket 304 through the communication groove 208, and when the gas in the storage bucket 203 reaches equilibrium, the piston block 205 will return to the original position under the action of the elastic force of the spring 207, so as to block the communication between the communication groove 208 and the storage bucket 203.

[0030] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The embodiments in the present specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same or similar parts between the embodiments can be referred to each other. For the device disclosed by the embodiment, since it corresponds to the method disclosed by the embodiment, the description is relatively simple, and the related parts can be referred to the method part.

[0032] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. An automatic liquid recovery device for circulating fan ducts, characterized in that: Includes a housing (1), on which a protective mechanism (2) and a barrier mechanism (3) are provided; The protection mechanism (2) includes a trough (201) opened at the bottom of the inner wall of the housing (1), a one-way valve (202) is fixedly connected to the inner wall of the trough (201), a storage tank (203) is fixedly connected to the bottom of the housing (1), and a sleeve (204) is fixedly connected to the top of the storage tank (203).

2. The automatic liquid recovery device for circulating fan ducts according to claim 1, characterized in that, A piston block (205) is slidably connected to the inner wall of the sleeve (204), and a telescopic rod (206) is fixedly connected to the top of the inner wall of the sleeve (204). The bottom of the telescopic rod (206) is fixedly connected to the piston block (205).

3. The automatic liquid recovery device for circulating fan ducts according to claim 2, characterized in that, A spring (207) is fixedly connected to the top of the inner wall of the sleeve (204), and the bottom of the spring (207) is fixedly connected to the piston block (205). A connecting groove (208) is provided inside the housing (1).

4. An automatic liquid recovery device for circulating fan ducts according to claim 3, characterized in that, The blocking mechanism (3) includes a fan (301) fixedly connected to the inner wall of the housing (1), and a connecting pipe (302) is provided on the right side of the fan (301).

5. An automatic liquid recovery device for circulating fan ducts according to claim 4, characterized in that, A connecting pipe 2 (303) is provided on the left side of the housing (1), and a waste liquid tank (304) is fixedly connected to the left side of the housing (1). The connecting groove (208) is connected to the waste liquid tank (304).

6. An automatic liquid recovery device for circulating fan ducts according to claim 5, characterized in that, The inner wall of the housing (1) is fixedly connected with several limiting shafts (305), and the outer walls of the several limiting shafts (305) are all hinged with baffles (306).

7. An automatic liquid recovery device for circulating fan ducts according to claim 6, characterized in that, Two connecting rods (307) are hinged to the left side of several of the first baffles (306), and a second baffle (308) is fixedly connected to the bottom of the inner wall of the housing (1). The first baffle (306) located below is adapted to the second baffle (308).

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