阅读说明：本技术 一种下水控制模组 (Launching control module ) 是由 秦英林 胡义勇 王果 丘斯波 于 2020-12-24 设计创作，主要内容包括：本发明公开了一种下水控制模组,其特征在于,包括：过滤通道,过滤通道的底端封堵有堵头；下水通道,下水通道与过滤通道相通,过滤通道用于与下水通道相连通的连通口位于过滤通道的侧壁处；滤网,滤网设置在连通口处,用于过滤即将进入下水通道内的水。含有杂质的水会经过滤网的过滤,如此确保了下水通道不易堵塞。而被过滤网过滤出的杂质会被阻挡在过滤通道内,由于过滤通道竖直布置,那么被过滤出的杂质在自身重力的作用下沿着过滤通道下滑。如此,过滤出的杂质便不会沉积在过滤网处,因此便不会造成水压损失。另外,在过滤出的杂质较多时,可以将过滤通道底部的堵头打开,从而使杂质沿着过滤通道滑出,从而实现了免拆式排污。(The invention discloses a launching control module, which is characterized by comprising: a plug is plugged at the bottom end of the filtering channel; the filter channel is used for being communicated with the drainage channel, and a communication port communicated with the drainage channel is positioned on the side wall of the filter channel; and the filter screen is arranged at the communication port and used for filtering water which is about to enter the drainage channel. The water containing impurities is filtered by the filter screen, so that the sewer passage is not easy to block. And the impurity filtered by the filter screen can be blocked in the filtering channel, and because the filtering channel is vertically arranged, the filtered impurity slides downwards along the filtering channel under the action of self gravity. Therefore, the filtered impurities can not be deposited on the filter screen, and therefore, the water pressure loss can not be caused. In addition, when the filtered impurities are more, the plug at the bottom of the filtering channel can be opened, so that the impurities slide out along the filtering channel, and the disassembly-free sewage discharge is realized.)

1. A launch control module, comprising:

the bottom end of the filtering channel is plugged with a plug;

the drainage channel is communicated with the filtering channel, and a communication port for communicating with the drainage channel is positioned on the side wall of the filtering channel;

the filter screen, the filter screen sets up intercommunication mouth department for the filtration is about to get into the water in the sewer.

2. The drain control module according to claim 1, wherein the strainer is in a shape of a straight cylinder, a strainer cavity is formed in the filtering passage, the strainer fits in the strainer cavity, and an inner cavity of the strainer communicates with a portion of the filtering passage located below the strainer.

3. The drain control module according to claim 2, characterized in that the upper end of the filter screen is provided with an upper sealing ring and the lower end of the filter screen is provided with a lower sealing ring, both the upper and lower sealing rings forming a seal with the inner wall of the filtering channel.

4. The drain control module of claim 1, further comprising a control device comprising a control valve disposed on the drain passage.

5. The drain control module of claim 4, wherein the control device further comprises a flow meter disposed on the drain passage, the flow meter being configured to control the control valve.

6. The water discharge control module as recited in claim 1, wherein a quick-connect plug is screwed to an upper end of the filtering channel.

7. The sewer control module as claimed in claim 1, wherein the plug is screwed to a bottom end of the filtering channel, the plug is provided with an internal thread, and the filtering channel is provided with an external thread matching the internal thread.

8. The water drain control module as recited in claim 7, wherein a gasket is disposed between the plug and a port at the bottom end of the filtering channel.

9. The drain control module according to claim 1, wherein the filtering channel is formed in a module base, the drain channel being formed in a drain pipe communicating with the filtering channel in the module base.

10. The drain control module according to claim 9, wherein the module base is connected with the drain pipe through a connecting piece.

11. The sewer control module according to claim 9, wherein the sewer pipe comprises a main sewer pipe, the main sewer pipe is arranged along a vertical direction, the sewer pipe further comprises a connecting pipe, the connecting pipe comprises a horizontal pipe portion and a vertical pipe portion which are communicated with each other, a pipe orifice of the vertical pipe portion is inserted into an upper pipe orifice of the main sewer pipe, and the horizontal pipe portion is communicated with the filtering channel.

12. The drain control module according to claim 11, wherein the module seat includes a horizontal branch pipe communicating with the filtering passage, the horizontal pipe portion being inserted into the horizontal branch pipe.

Technical Field

The invention relates to the technical field of water valves, in particular to a launching control module.

Background

In the breeding, production or other water use industries, the combination of an electromagnetic valve and a flowmeter is widely adopted to control the water discharge and the water quantity. When the water quality with impurities or without fine filtration is controlled, a filter screen must be added at the front end of the pipeline, so that the situation that the electromagnetic valve or the flowmeter is damaged due to the fact that the impurities in the water enter the electromagnetic valve or the flowmeter is avoided, and if the electromagnetic valve and the flowmeter are damaged, the water quantity cannot be controlled. However, because the filter screen filters on the cross section of the pipeline, impurities or pollutants can be deposited on the filter screen, the pipeline is easily blocked, and the water pressure is too high, so that the whole system cannot work normally.

If the blockage occurs or the water pressure loss is too large, the filter screen needs to be taken out manually for cleaning or replacement. Therefore, the method is time-consuming and labor-consuming, influences the normal operation of equipment, and easily causes impurities on the filter screen or in water to enter the electromagnetic valve or the flowmeter in the operation process, thereby influencing the use performance of the electromagnetic valve or the flowmeter or causing damage.

Disclosure of Invention

The invention aims to avoid excessive water pressure loss and simplify the sewage discharge step. In order to realize the purpose, the following technical scheme is provided:

a launch control module comprising:

the bottom end of the filtering channel is plugged with a plug;

the drainage channel is communicated with the filtering channel, and a communication port for communicating with the drainage channel is positioned on the side wall of the filtering channel;

the filter screen, the filter screen sets up intercommunication mouth department for the filtration is about to get into the water in the sewer.

Preferably, the filter screen is a straight cylinder, a filter screen cavity is arranged in the filter channel, the filter screen is matched in the filter screen cavity, and the inner cavity of the filter screen is communicated with the part of the filter channel below the filter screen.

Preferably, the upper end of filter screen is provided with the upper seal ring, the lower extreme of filter screen is provided with lower sealing ring, the upper seal ring with lower sealing ring all with the inner wall of filtering the passageway forms sealedly.

Preferably, the sewage treatment device further comprises a control device, wherein the control device comprises a control valve, and the control valve is arranged on the sewage channel.

Preferably, the control device further comprises a flow meter provided on the drain passage, the flow meter being used to control the control valve.

Preferably, the upper end of the filtering channel is screwed with a quick-connection plug.

Preferably, the plug is screwed at the bottom end of the filtering channel, an internal thread is arranged on the plug, and an external thread matched with the internal thread is arranged on the filtering channel.

Preferably, a sealing gasket is arranged between the plug and a port at the bottom end of the filtering channel.

Preferably, the filtering channel is formed in a module base, the lower water channel is formed in a lower water pipe, and the lower water pipe is communicated with the filtering channel in the module base.

Preferably, the module seat is connected with the sewer pipe through a connecting piece.

Preferably, the downcomer includes a main downcomer pipe, the main downcomer pipe is arranged along a vertical direction, the downcomer further includes a connecting pipe, the connecting pipe includes a horizontal pipe portion and a vertical pipe portion which are communicated with each other, a pipe orifice of the vertical pipe portion is inserted into an upper pipe orifice of the main downcomer pipe, and the horizontal pipe portion is communicated with the filtering channel.

Preferably, the module holder includes a horizontal branch pipe communicating with the filtering passage, and the horizontal pipe portion is inserted into the horizontal branch pipe.

According to the technical scheme, the invention has the following beneficial effects:

1. the drainage channel and the filtering channel are two channels, and impurities are blocked in the filtering channel, so that the drainage channel cannot be blocked, and the control valve and the flow meter cannot be damaged.

2. The filtering channel is vertically arranged, and the filtered impurities slide down and are discharged along the filtering channel under the action of self gravity. Under the condition that the bottom of filtering the passageway switches on, the water can wash away the filter screen to will be attached to the impurity on the filter screen and wash down, and then discharge from the bottom of filtering the passageway. The invention realizes the disassembly-free sewage discharge, not only reduces the manual workload, but also avoids the damage to the control valve and the flowmeter during the sewage discharge.

3. The filter screen is straight tube-shaped structure, can filter from different directions. When impurities with low density are attached to the filter screen, water can pass through other positions of the filter screen, so that the stability and the high efficiency of filtering are ensured. The filtered impurities can fall into the inner cavity of the filtering channel from the inner cavity of the filtering screen and then are discharged.

4. The bottom of the filtering channel is provided with a detachable plug so as to facilitate the timing sewage disposal of the filtering channel.

5. A quick-connect plug is provided at the top of the filter passage to facilitate connection with an external pipe.

6. The control valve and the flowmeter which are arranged on the main sewer pipe can realize accurate control of the sewer.

Drawings

In order to more clearly illustrate the solution of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without inventive efforts.

Fig. 1 is an exploded view of a launch control module according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of a filter according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a sewage module in accordance with one embodiment of the present invention;

FIG. 4 is an enlarged view at C of FIG. 3;

fig. 5 is a schematic view of an overall structure of a water drainage control module according to an embodiment of the present invention.

Wherein, 1 is a module seat, 2 is a filter screen, 2.1 is an upper sealing ring, 2.2 is a lower sealing ring, 3 is a quick-connection plug, 4 is a horizontal pipe part, 5 is a control valve, 6 is a flowmeter, 7 is a water outlet, 8 is a sealing gasket, 9 is a plug and 10 is a main sewer pipe.

Detailed Description

The invention discloses a sewage control module which can avoid overlarge water pressure loss and simplify a sewage discharge step.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, the terms "upper", "lower", "top", "bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention but do not require that the present invention must be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The launching control module in the invention comprises: a filtering channel, a water draining channel and a filter screen 2. Wherein, the filtration passageway is vertical to be arranged, or filtration passageway arranges along the direction of gravity to the bottom shutoff of filtration passageway has end cap 9. The lower water channel is communicated with the filtering channel, and a communication port of the filtering channel communicated with the lower water channel is positioned on the side wall of the upper part of the filtering channel. The filter screen 2 is arranged in the filtering channel and is positioned at a communication port where the filtering channel is communicated with the sewage channel, and the filter screen 2 is used for filtering water which is about to enter the sewage channel.

In the invention, after entering the filtering channel, the water containing impurities is filtered by the filter screen 2 and then enters the drainage channel, thus ensuring that the drainage channel is not easy to block. And the impurity filtered by the filter screen 2 can be blocked in the filter channel, and because the filter channel is vertically arranged, the filtered impurity slides downwards along the filter channel under the action of self gravity. Thus, the filtered impurities are not deposited on the filter net 2, and thus, the water pressure loss is not caused.

In addition, when the filtered impurities are more, the plug 9 at the bottom of the filtering channel can be opened, so that the impurities can slide out along the filtering channel. In addition, when the plug 9 is opened, the water flow washes the filter screen 2, so that impurities attached to the filter screen 2 are washed down and then discharged along the filter passage. Compared with the technical scheme that the filter screen 2 is detached to clean the filter screen 2 in the prior art, the filter screen 2 has the function of being free of detaching and cleaning, so that the labor amount is reduced, and the operation efficiency is improved.

The present invention provides the filter screen 2 in a straight cylindrical shape. A filter screen cavity is arranged in the filter channel. The straight-tube-shaped filter screen 2 is matched in the filter screen cavity. The inner cavity of the straight cylindrical screen 2 communicates with a portion of the filter passage located below the screen 2. The filtering surface of the straight cylinder-shaped filter screen 2 is a vertical surface, and the filtered impurities with higher density can fall into the filtering channel below under the action of self gravity. The filtered floating objects or floccules with low density may be adhered to the filter screen 2, but the filter screen 2 is cylindrical, so that the filtering can be performed from all directions, and the filtering range is wide, so that the excessive water pressure caused by the whole blockage can not be generated to a great extent, and the high efficiency and the high stability of the filtering are improved.

The invention also arranges an upper sealing ring 2.1 at the upper end of the filter screen 2 and a lower sealing ring 2.2 at the lower end of the filter screen 2. The upper sealing ring 2.1 and the lower sealing ring 2.2 are sealed with the inner wall of the filtering channel, so that the filtering reliability is improved.

In order to facilitate the control of the launching, the invention is also provided with a control device. The control means comprise a control valve 5. The control valve 5 is provided on the sewer passage. When the control valve 5 is not opened, the filter passage is filled with water and the portion of the drain passage located upstream of the control valve 5. After the control valve 5 is opened, water in the drain passage is conducted and the water is discharged from the drain passage. In order to realize accurate control of the launching, a flow meter 6 can be arranged in the launching channel, and the flow meter 6 is used for detecting the flow of water. The flow meter 6 controls the opening and closing of the control valve 5 according to the flow rate.

Because the control valve 5 and the flowmeter 6 are both arranged in the sewer passage, and the water in the sewer passage is filtered by the filter screen 2, the filtered impurities are intercepted in the filter passage, thereby ensuring that the control valve 5 and the flowmeter 6 cannot be damaged by the impurities. In the prior art, since the screen 2 is provided on the cross section of the front pipe of the control valve 5 and the flow meter 6, foreign materials are likely to enter the control valve 5 and the flow meter 6 when the sewage disposal is performed. In the invention, when sewage is discharged, the filtering channel and the sewer pipe provided with the control valve 5 and the flowmeter 6 are two pipelines, and the filtering net 2 blocks sundries in the filtering channel, so that the sundries cannot enter the control valve 5 and the flowmeter 6, and the service performance of the control valve 5 and the flowmeter 6 is further ensured.

In order to facilitate the connection with an external pipeline, the invention also arranges a quick-connection plug 3 at the upper end of the filtering channel, and the quick-connection plug 3 is connected with the upper end of the filtering channel in a threaded manner.

The plug 9 at the bottom end of the filtering channel is arranged detachably. The plug 9 is screwed at the bottom end of the filtering channel. The plug 9 is provided with internal threads, and the filtering channel is provided with external threads matched with the internal threads. In addition, in order to ensure the sealing performance of the plugging, a sealing gasket 8 can be additionally arranged, and the sealing gasket 8 is tightly pressed between the plug 9 and the port at the bottom end of the filtering channel.

Based on intelligent considerations, the plug 9 can also be set to be an automatic plug 9, similar to an automatic valve. In addition, a sundry sensor is arranged in the filtering channel, and when the sundry sensor detects that the quantity of sundries reaches a set value, the sundry sensor can control the automatic plug 9 to be opened for pollution discharge. And after the sundries sensor detects that the sundries are completely discharged, the automatic plug 9 is controlled to plug the bottom end of the filtering channel.

In the embodiment of the present invention, the filtering passage is formed in the module base 1, and the drain passage is formed in the drain pipe. The sewer pipe is communicated with the filtering channel in the module base 1. In order to form the whole module into an integral structure, the module seat 1 and the sewer pipe are connected into a whole through the connecting piece.

The sewer pipe specifically includes a main sewer pipe 10 and a connecting pipe. The lower header 10 is arranged in the vertical direction. The connecting pipe comprises a horizontal pipe part 4 and a vertical pipe part which are communicated with each other. The pipe orifice of the vertical pipe part is inserted into the upper pipe orifice of the water inlet and outlet main pipe 10. The horizontal tube portion 4 communicates with the filtration passage.

Further, the module base 1 includes a horizontal branch pipe extending in a horizontal direction. The horizontal branch pipe is communicated with the filtering channel inside the module base 1. The orifice of the horizontal tube part 4 of the connecting tube is inserted into the horizontal branch tube. So set up, simple structure makes things convenient for manufacturing.

The control valve 5 and the flowmeter 6 are provided in the sewer main pipe 10.

Finally, it should also be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention 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.