Quick flushing device for Y-shaped filter

Abstract

The utility model relates to the technical field of flushing equipment, and discloses a quick flushing device for a Y-shaped filter, which comprises a filter, a mounting pipe and a discharge pipe, two ends of the mounting pipe are fixedly connected with flanges I, one of the flanges I is detachably connected to the right side of the filter, one end of the discharge pipe is fixedly connected with a flange II, and the other end of the discharge pipe is detachably connected with the mounting pipe. The second flange is connected with the other first flange through a bolt, a butterfly valve is arranged between the second flange and the other first flange, an anti-blocking mechanism is fixedly connected to the interior of the mounting pipe, and a water inlet pipe is fixedly connected to the exterior of the mounting pipe. The bolt can be directly installed on the filter and can be used without being disassembled, so that the phenomenon that the bolt slips due to frequent disassembly is avoided, the bolt is simple, convenient, time-saving and labor-saving, stains in a pipeline cannot be flushed to the ground, and sanitation of a station building and safety of electrical equipment running around the station building are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of flushing equipment, in particular to a quick flushing device for a Y-type filter. Background Art

[0002] Y-type filter, also known as decontamination device and filter valve, is an indispensable device in the pipeline system for conveying media. Its function is to filter physical impurities in the medium. It can filter rust, sand in sewage, a small amount of solid particles in liquid, etc. to protect the accessories on the equipment pipeline from wear and blockage. It can protect the normal operation of the equipment and is an important device for protecting the circulation pump and plate heat exchanger in the heating system.

[0003] In the prior art, the Y-type filter needs to be disassembled and flushed according to the dirt and blockage conditions, especially in the initial stage of the heating system operation. Since there are more impurities deposited in the pipes, frequent flushing is required. Therefore, the fastening screws need to be disassembled repeatedly, which is prone to thread slippage. Manual calibration of the card slot during installation of the filter element is difficult and requires two people to complete, which is time-consuming and labor-intensive. It does not meet the timeliness of the heating system maintenance and affects the heating effect. In addition, the stains in the pipes are easily washed to the ground during flushing, affecting the sanitation of the station and the safety of the electrical equipment running in the surrounding area. Utility Model Content

[0004] In order to remedy the above deficiencies, the utility model provides a quick flushing device for Y-type filters, aiming to improve the problem that due to the large amount of impurities deposited in the pipeline, more frequent flushing is required, the steel gasket of the filter is easily damaged, the fastening screws are prone to stripping when repeatedly disassembled, and manual calibration of the card slot is difficult during installation of the filter element, requiring two people to complete, which is time-consuming and labor-intensive, does not meet the timeliness of the maintenance of the heating system, affects the heating effect, and the stains in the pipeline are easily washed to the ground during flushing, affecting the sanitation of the station and the safety of electrical equipment running in the surrounding area.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quick flushing device for a Y-type filter, comprising a filter, a mounting pipe and a drainage pipe, both ends of the mounting pipe are fixedly connected with flange 1, one of the flanges 1 is detachably connected to the right side of the filter, one end of the drainage pipe is fixedly connected with flange 2, the flange 2 and the other flange 1 are connected by bolts, a butterfly valve is arranged between the flange 2 and the other flange 1, the inside of the mounting pipe is fixedly connected with an anti-blocking mechanism, and the outside of the mounting pipe is fixedly connected with a water inlet pipe.

[0006] As a further description of the above technical solution:

[0007] The anti-clogging mechanism includes a mounting shaft, the outside of the mounting shaft is rotatably connected to two mounting frames, the mounting frames are fixedly connected to the inside of the mounting tube, the middle of the mounting shaft is fixedly connected to an impeller, the side of the mounting shaft close to the filter is fixedly connected to a rotating shaft, and the outside of the rotating shaft is fixedly connected to two anti-clogging frames.

[0008] As a further description of the above technical solution:

[0009] The upper and lower ends of the filter are fixedly connected with connecting flanges, and the two ends of the butterfly valve are provided with sealing rings.

[0010] As a further description of the above technical solution:

[0011] A sealing gasket is arranged between the flange 1 and the filter, and a sealing ring is arranged between the flange 1 and the flange 2.

[0012] As a further description of the above technical solution:

[0013] The opposite sides of the two mounting frames are rotatably connected to the two ends of the impeller respectively.

[0014] As a further description of the above technical solution:

[0015] The mounting frames are arranged crosswise on the mounting shaft.

[0016] As a further description of the above technical solution:

[0017] The two anti-blocking frames are symmetrically arranged outside the rotating shaft.

[0018] As a further description of the above technical solution:

[0019] The impeller is arranged inside the mounting tube, and the water inlet pipe is located obliquely above the impeller.

[0020] The utility model has the following beneficial effects:

[0021] In the utility model, it is possible to directly install it on the filter without disassembling it, so that it can be used without frequent disassembly causing the bolts to slip. At the same time, the installation calibration can be achieved by aligning the holes on the flange with the bolts on the filter. It is simple and convenient, so a single person can complete the installation, saving time and effort, meeting the timeliness of heating system maintenance, and will not wash the stains in the pipeline to the ground, ensuring the sanitation of the station and the safety of the electrical equipment running in the surrounding area;

[0022] In the utility model, by installing the shaft, the mounting frame, the impeller, the rotating shaft and the anti-blocking frame, it is achieved that the impeller can be driven to rotate when flushing with water, thereby driving the anti-blocking frame to rotate, and then preventing excessive stains inside the filter from causing blockage during flushing, thereby improving the flushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of a quick flushing device for a Y-type filter proposed by the utility model;

[0024] Figure 2 A schematic diagram of an impeller in a quick flushing device for a Y-type filter proposed in the utility model;

[0025] Figure 3 The utility model discloses a schematic diagram of the structure of the anti-clogging mechanism in the quick flushing device for the Y-type filter.

[0026] Legend:

[0027] 1. Filter; 2. Flange 1; 3. Mounting pipe; 4. Drain pipe; 5. Flange 2; 6. Butterfly valve; 7. Water inlet pipe; 8. Anti-blocking mechanism; 801. Mounting shaft; 802. Mounting frame; 803. Impeller; 804. Rotating shaft; 805. Anti-blocking frame. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figure 1-3The utility model provides an embodiment: a quick flushing device for a Y-type filter, comprising a filter 1, a mounting pipe 3 and a drainage pipe 4, both ends of the mounting pipe 3 are fixedly connected with flanges 2, the function of flange 2 is to enable quick installation, and at the same time, bolts are fixedly connected on the right side of the filter 1, so that the bolts can be conveniently inserted into the holes of flange 2 to correct the position, and it is also convenient for installation, and the function of the mounting pipe 3 is to provide an installation position and installation conditions, one of the flanges 2 is detachably connected to the right side of the filter 1, and one end of the drainage pipe 4 is fixedly connected with flange 2 5, the function of flange 2 5 is to cooperate with flange 2 for installation, and flange 2 5 and another The flanges 2 are connected by bolts, and a butterfly valve 6 is arranged between the flange 2 5 and another flange 2. The butterfly valve 6 can control the switch of the water flow. After closing, the filter 1 can be used smoothly, and when opened, the sewage during flushing can be discharged. The inside of the mounting pipe 3 is fixedly connected with an anti-blocking mechanism 8. The function of the anti-blocking mechanism 8 is to prevent the internal blockage of the filter 1. The outside of the mounting pipe 3 is fixedly connected with a water inlet pipe 7. The function of the water inlet pipe 7 is to allow flushing water to pass through, so as to flush the inside of the filter 1. A sealing gasket is arranged between the flange 1 2 and the filter 1, and a sealing ring is arranged between the flange 1 2 and the flange 2 5. Both the sealing gasket and the sealing ring can improve the sealing performance and prevent water leakage.

[0030] Reference Figure 2-3 The anti-clogging mechanism 8 includes a mounting shaft 801, which can provide a mounting position. The outside of the mounting shaft 801 is rotatably connected to two mounting frames 802. The mounting frames 802 are used to install the device. The mounting frames 802 are fixedly connected to the inside of the mounting tube 3. The middle part of the mounting shaft 801 is fixedly connected to an impeller 803. The impeller 803 is used to drive the mounting shaft 801 to rotate under the action of water flow. The side of the mounting shaft 801 close to the filter 1 is fixedly connected to a rotating shaft 804. The rotating shaft 804 is used to provide a mounting position. The outside of the rotating shaft 804 is fixedly connected to two anti-clogging frames 805. The anti-clogging frames 805 prevent the mounting tube 3 and the filter 1 from being blocked when rotating. The opposite sides of the two mounting frames 802 are rotatably connected to the two ends of the impeller 803 respectively.

[0031] Reference Figure 1-3The upper and lower ends of the filter 1 are fixedly connected with connecting flanges, which can be connected to other equipment. Both ends of the butterfly valve 6 are provided with sealing rings, which can improve the sealing performance. The mounting frame 802 is cross-arranged on the mounting shaft 801, and the cross-arrangement can provide stability for the mounting shaft 801. The two anti-blocking frames 805 are symmetrically arranged on the outside of the rotating shaft 804, and the symmetrical arrangement can be more stable during rotation. The impeller 803 is arranged inside the mounting pipe 3, and the water inlet pipe 7 is located obliquely above the impeller 803. The water inlet pipe 7 is located obliquely above the impeller 803 and can use the water flow to directly rush to the impeller 803, thereby making full use of the force of the water flow.

[0032] Working principle: When flushing the inside of the filter 1, first connect the flushing water pipe to the water inlet pipe 7, then connect the sewage hose to the drainage pipe 4, pass water into the water inlet pipe 7, and then flush the inside of the filter 1, and open the butterfly valve 6 at the same time. After the butterfly valve 6 is opened, the sewage flushed out will be discharged into the sewage pool through the water hose installed on the drainage pipe 4, so that the stains in the pipe will not be flushed to the ground, ensuring the sanitation of the station house and the safety of the electrical equipment running around. After the flushing is completed, the water inlet pipe 7 is blocked and the butterfly valve 6 is closed at the same time. Therefore, the flushing device does not need to be disassembled. When installing the flushing device, first close it. Align the flange hole at the filter 1 with the bolt on the right side of the filter 1, push it in, and then tighten the nut to complete the installation. It is simple and convenient and can be completed by one person, saving time and effort and meeting the timeliness of heating system maintenance. While flushing, the water flow will drive the impeller 803 to rotate. After the impeller 803 rotates, it can drive the installation shaft 801 to rotate. After the installation shaft 801 rotates, it can drive the rotating shaft 804 to rotate, thereby driving the anti-blocking frame 805 to rotate, and then the anti-blocking frame 805 can be stirred to prevent stains from accumulating in the filter 1, thereby preventing blockage.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick flushing device for a Y-type filter, comprising a filter (1), a mounting pipe (3) and a drainage pipe (4), characterized in that: Both ends of the installation pipe (3) are fixedly connected to flange 1 (2), one of the flange 1 (2) is detachably connected to the right side of the filter (1), one end of the drainage pipe (4) is fixedly connected to flange 2 (5), the flange 2 (5) and the other flange 1 (2) are connected by bolts, a butterfly valve (6) is provided between the flange 2 (5) and the other flange 1 (2), the interior of the installation pipe (3) is fixedly connected to an anti-blocking mechanism (8), and the exterior of the installation pipe (3) is fixedly connected to a water inlet pipe (7).

2. The quick flushing device for a Y-type filter according to claim 1, characterized in that: The anti-blocking mechanism (8) comprises a mounting shaft (801), the outside of the mounting shaft (801) being rotatably connected to two mounting frames (802), the mounting frames (802) being fixedly connected to the inside of the mounting tube (3), the middle of the mounting shaft (801) being fixedly connected to an impeller (803), the side of the mounting shaft (801) close to the filter (1) being fixedly connected to a rotating shaft (804), and the outside of the rotating shaft (804) being fixedly connected to two anti-blocking frames (805).

3. The quick flushing device for a Y-type filter according to claim 1, characterized in that: The filter (1) has connecting flanges fixedly connected to its upper and lower ends, and sealing rings are provided at both ends of the butterfly valve (6).

4. The quick flushing device for a Y-type filter according to claim 1, characterized in that: A sealing gasket is provided between the flange one (2) and the filter (1), and a sealing ring is provided between the flange one (2) and the flange two (5).

5. The quick flushing device for a Y-type filter according to claim 2, characterized in that: The opposite sides of the two mounting frames (802) are rotatably connected to the two ends of the impeller (803) respectively.

6. The quick flushing device for a Y-type filter according to claim 2, characterized in that: The mounting frames (802) are arranged crosswise on the mounting shaft (801).

7. The quick flushing device for a Y-type filter according to claim 2, characterized in that: The two anti-blocking frames (805) are symmetrically arranged outside the rotating shaft (804).

8. The quick flushing device for a Y-type filter according to claim 2, characterized in that: The impeller (803) is arranged inside the mounting tube (3), and the water inlet pipe (7) is located obliquely above the impeller (803).

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