Concentrated blow-off pipe structure of transmitter

Abstract

The utility model provides a centralized blow-off pipe structure of a transmitter, which comprises a blow-off pipe, connectors are mounted at two ends of the blow-off pipe, one end of each connector is mounted on the transmitter, a sliding groove is formed in the blow-off pipe, a limiting ring is mounted in the sliding groove, a fixing plate is mounted in the blow-off pipe, and the blow-off pipe is connected with the transmitter. The fixed plate is provided with a cleaning brush, one end of the blow-off pipe is provided with an isolation pipe, the limiting ring is located on the outer side of the fixed plate, and the limiting ring and the fixed plate are mutually adsorbed. Compared with the prior art, the sewage treatment device has the following beneficial effects that dirt condensed on the inner wall of the blow-off pipe can be conveniently cleaned while sewage is discharged; and the sewage discharge efficiency in the transmitter is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a centralized blowdown pipe structure of transmitter belongs to transmitter blowdown pipe field. BACKGROUND

[0002] The transmitter is a kind of physical quantity such as pressure, temperature, liquid level etc. are converted into electric signal output device, is widely used in industrial process control and measurement system, when involving fluid or gaseous medium, these media can contain impurities, precipitate or other pollutants, to keep the inside of transmitter clean, ensure its accuracy and reliability, usually, blowdown pipe is designed to periodically remove these pollutants, and through blowdown, transmitter performance decline or failure caused by pollution can be avoided, so as to prolong the service life of equipment, in the prior art, in the process of using the centralized blowdown pipe of transmitter, due to the high hardness of sewage quality discharged from transmitter, temperature change etc., it is easy to cause the inside wall of pipeline to scale, after the inside wall of pipeline scales, the drainage system needs to be interrupted periodically, then the blowdown pipe is disassembled, and the inside wall of pipeline is cleaned using cleaning brush or chemical cleaning agent, to reduce the scaling of the inside wall of pipeline, but when the pipeline is disassembled and cleaned, the sewage in the transmitter cannot be discharged in time, which can affect the working efficiency of the transmitter, so a centralized blowdown pipe structure of transmitter is needed, which can clean the dirt condensed on the inside wall of blowdown pipe without affecting the sewage discharge. UTILITY MODEL CONTENTS

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a centralized blowdown pipe structure of transmitter to solve the problems in the above background art, which can clean the dirt condensed on the inside wall of blowdown pipe while discharging sewage, and improve the sewage discharge efficiency in the transmitter.

[0004] To achieve the above object, the utility model is implemented by the following technical scheme: a centralized blowdown pipe structure of transmitter, comprising a blowdown pipe, the blowdown pipe is provided with a connecting head at both ends, the connecting head is installed on the transmitter at one end, a chute is formed in the blowdown pipe, a limiting ring is installed in the chute, a fixed plate is installed in the blowdown pipe, a cleaning brush is installed on the fixed plate, an isolation pipe is installed at one end of the blowdown pipe, the limiting ring is located outside the fixed plate, and the limiting ring and the fixed plate are adsorbed to each other.

[0005] Further, the isolation pipe is installed inside the blowdown pipe, the diameter of the isolation pipe is smaller than that of the blowdown pipe, there is a cavity between the outer wall of the isolation pipe and the inner wall of the blowdown pipe, and the fixed plate is inserted into the cavity.

[0006] Furthermore, the fixing plate is sleeved on the outside of the isolation pipe, the inner diameter of the fixing plate is the same as the outer diameter of the isolation pipe, and a cleaning brush is installed on the side of the fixing plate away from the isolation pipe, and the side of the cleaning brush away from the fixing plate is in contact with the inner wall of the sewage pipe.

[0007] Furthermore, the limiting ring has an installation groove on the side near the slide groove, and a first magnet is installed inside the installation groove. The fixing plate has an L-shaped cross-section, and a second magnet is installed on the side of the fixing plate that is in contact with the inner wall of the sewage pipe. The first magnet and the second magnet attract each other.

[0008] Furthermore, a connecting ring is installed on one side of the fixing plate, and a slot is provided on the side of the connecting ring near the sewage pipe, and a second magnet is installed inside the slot.

[0009] Furthermore, the outer diameter of the connecting ring is the same as the inner diameter of the sewage pipe, and the connecting ring fits snugly against the inner wall of the sewage pipe.

[0010] The beneficial effects of this utility model are as follows: The centralized drain pipe structure for a transmitter, through the movement of a limiting ring, causes the first magnet at the bottom of the limiting ring and the second magnet on the fixed plate to attract each other. As the limiting ring moves within the chute, it simultaneously moves the fixed plate within the drain pipe. The cleaning brush installed on the fixed plate rubs against the inner wall of the drain pipe, thus cleaning the solidified dirt and reducing scale buildup. Furthermore, the cleaning brush inside the drain pipe cleans the inner wall without disassembling the drain pipe, allowing wastewater from the transmitter to be simultaneously transported outwards through the drain pipe, improving the efficiency of wastewater transport from the transmitter.

[0011] As sewage is simultaneously transported within the drain pipe, the impact of the water flow washes over the cleaning brush, flushing away any remaining dirt removed from the inner wall of the drain pipe. This reduces the accumulation of dirt in the brush's gaps. Furthermore, an isolation pipe is installed on one side of the drain pipe, with a gap between the isolation pipe and the drain pipe's inner wall. A fixing plate is inserted into this gap to prevent the cleaning brush from being exposed to sewage for extended periods. This reduces the risk of deformation caused by the impact of sewage flow, extending the brush's lifespan and ensuring it remains in close contact with the drain pipe's inner wall, thus enhancing its cleaning effectiveness. Attached Figure Description

[0012] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0013] Figure 1 This is a schematic diagram of the overall structure of the centralized sewage pipe structure of a transmitter according to the present invention;

[0014] Figure 2 It is the internal structure schematic view of the blow-off pipe in the centralized blow-off pipe structure of the transmitter of the utility model;

[0015] Figure 3 It is the overall structure schematic view of the fixed plate in the centralized blow-off pipe structure of the transmitter of the utility model;

[0016] In the drawing: 1, blow-off pipe; 2, connecting head; 3, sliding slot; 4, limiting ring; 5, isolation pipe; 6, first magnet; 7, fixed plate; 8, cleaning brush; 9, installation slot; 10, second magnet; 11, connecting ring; 12, insertion slot. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0018] Please refer to Figures 1-3 The utility model provides a technical scheme: a centralized blow-off pipe structure of a transmitter, including blow-off pipe 1, blow-off pipe 1 both ends are equipped with connecting head 2, and connecting head 2 one end is installed on the transmitter, and blow-off pipe 1 is equipped with sliding slot 3, and limiting ring 4 is installed in the inside of sliding slot 3, and fixed plate 7 is installed in the inside of blow-off pipe 1, and cleaning brush 8 is installed on fixed plate 7, and blow-off pipe 1 one end is equipped with isolation pipe 5, and limiting ring 4 is located at the outside of fixed plate 7, and limiting ring 4 and fixed plate 7 are mutually adsorbed, and through the cooperation of the sliding slot 3 and limiting ring 4 set up, the range of limiting ring 4 moving on blow-off pipe 1 can be shown, thereby facilitating the control of the range of cleaning brush 8 installed in the inside of blow-off pipe 1 moving in the inside of blow-off pipe 1, facilitating limiting ring 4 driving cleaning brush 8 to move in the inside of blow-off pipe 1, and the dirt condensed in the inside of blow-off pipe 1 is cleaned, and when the dirt condensed in the inside of blow-off pipe 1 is too thick, the cleaning brush 8 will be resisted when moving and cleaning, limiting the smoothness of the movement of limiting ring 4, facilitating timely feedback to the hands of operating personnel through limiting ring 4, thereby cleaning the local dirt on the inner wall of blow-off pipe 1.

[0019] Please refer to Figure 2The isolation pipe 5 is installed inside the sewage pipe 1, the diameter of the isolation pipe 5 is smaller than the diameter of the sewage pipe 1, there is a cavity between the outer wall of the isolation pipe 5 and the inner wall of the sewage pipe 1, the fixing plate 7 is inserted into the cavity, the fixing plate 7 is sleeved outside the isolation pipe 5, the inner diameter of the fixing plate 7 is the same as the outer diameter of the isolation pipe 5, the cleaning brush 8 is installed on the side of the fixing plate 7 away from the isolation pipe 5, and the side of the cleaning brush 8 away from the fixing plate 7 is attached to the inner wall of the sewage pipe 1. The gap between the isolation pipe 5 and the sewage pipe 1 can accommodate the fixing plate 7 and the cleaning brush 8, thereby reducing the influence of the sewage flowing in the sewage pipe 1 on the cleaning brush 8, reducing the deformation of the cleaning brush 8 caused by the impact of the sewage, and prolonging the service life of the cleaning brush 8.

[0020] Please refer to Figure 2 and Figure 3 The installation groove 9 is arranged on the side of the limiting ring 4 close to the chute 3, the first magnet 6 is installed in the installation groove 9, the cross section of the fixing plate 7 is L-shaped, the second magnet 10 is installed on the side of the fixing plate 7 attached to the inner wall of the sewage pipe 1, the first magnet 6 and the second magnet 10 are attracted to each other, the connecting ring 11 is installed on one side of the fixing plate 7, the insertion slot 12 is arranged on the side of the connecting ring 11 close to the sewage pipe 1, the second magnet 10 is installed in the insertion slot 12, the outer diameter of the connecting ring 11 is the same as the inner diameter of the sewage pipe 1, and the connecting ring 11 is attached to the inner wall of the sewage pipe 1. Through the cooperation of the first magnet 6 and the second magnet 10, the position of the fixing plate 7 and the limiting ring 4 can be locked, so that the fixing plate 7 drives the cleaning brush 8 to move synchronously in the sewage pipe 1 for cleaning, and the operator can judge the cleaning range of the cleaning brush 8 on the sewage pipe 1 by the moving range of the limiting ring 4 in the chute 3, thereby improving the cleaning effect of the sewage pipe 1.

[0021] Specifically, by moving the limiting ring 4, the first magnet 6 at the bottom of the limiting ring 4 and the second magnet 10 on the fixed plate 7 are attracted to each other, and when the limiting ring 4 is moved in the chute 3, the fixed plate 7 will be moved synchronously in the drain pipe 1, and the cleaning brush 8 installed on the fixed plate 7 will rub against the inner wall of the drain pipe 1, thereby cleaning the dirt solidified on the inner wall of the drain pipe 1, reducing the scaling of the inner wall of the drain pipe 1, and the cleaning brush 8 installed in the drain pipe 1 can clean the inner wall of the drain pipe 1 without disassembling the drain pipe 1, so that the sewage in the transmitter can be transmitted synchronously to the outside through the drain pipe 1, improving the efficiency of the sewage in the transmitter to the outside, and by synchronously conveying the sewage in the drain pipe 1, the impact force of the water flow will wash the cleaning brush 8, and the remaining dirt on the cleaning brush 8 will be washed, reducing the storage of dirt in the gap of the cleaning brush 8, and the drain pipe 1 is provided with a isolation pipe 5, the isolation pipe 5 and the drain pipe 1 have a gap, and the fixed plate 7 is stored in the gap, avoiding the cleaning brush 8 being exposed to sewage for a long time, reducing the impact of the cleaning brush 8 being washed by the sewage for a long time, improving the service life of the cleaning brush 8, and keeping the cleaning brush 8 in contact with the inner wall of the drain pipe 1, improving the cleaning effect of the cleaning brush 8 on the inner wall of the drain pipe 1.

[0022] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A centralized drain pipe structure for a transmitter, comprising a drain pipe (1), characterized in that: Both ends of the sewage pipe (1) are equipped with connectors (2). One end of the connector (2) is installed on the transmitter. A groove (3) is opened on the sewage pipe (1). A limit ring (4) is installed inside the groove (3). A fixing plate (7) is installed inside the sewage pipe (1). A cleaning brush (8) is installed on the fixing plate (7). An isolation pipe (5) is installed at one end of the sewage pipe (1). The limit ring (4) is located outside the fixing plate (7). The limit ring (4) and the fixing plate (7) attract each other.

2. The centralized drain pipe structure for a transmitter according to claim 1, characterized in that: The isolation pipe (5) is installed inside the sewage pipe (1). The diameter of the isolation pipe (5) is smaller than the diameter of the sewage pipe (1). There is a cavity between the outer wall of the isolation pipe (5) and the inner wall of the sewage pipe (1). The fixing plate (7) is inserted into the cavity.

3. The centralized drain pipe structure for a transmitter according to claim 1, characterized in that: The fixing plate (7) is sleeved on the outside of the isolation pipe (5). The inner diameter of the fixing plate (7) is the same as the outer diameter of the isolation pipe (5). A cleaning brush (8) is installed on the side of the fixing plate (7) away from the isolation pipe (5). The side of the cleaning brush (8) away from the fixing plate (7) is in contact with the inner wall of the sewage pipe (1).

4. The centralized drain pipe structure for a transmitter according to claim 1, characterized in that: The limiting ring (4) has an installation groove (9) on the side near the slide groove (3). A first magnet (6) is installed inside the installation groove (9). The fixed plate (7) has an L-shaped cross section. A second magnet (10) is installed on the side of the fixed plate (7) that is in contact with the inner wall of the sewage pipe (1). The first magnet (6) and the second magnet (10) attract each other.

5. The centralized drain pipe structure for a transmitter according to claim 4, characterized in that: A connecting ring (11) is installed on one side of the fixing plate (7). A slot (12) is provided on the side of the connecting ring (11) near the drain pipe (1). A second magnet (10) is installed inside the slot (12).

6. The centralized drain pipe structure for a transmitter according to claim 5, characterized in that: The outer diameter of the connecting ring (11) is the same as the inner diameter of the sewage pipe (1), and the connecting ring (11) fits against the inner wall of the sewage pipe (1).

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