Water balance comprehensive control device for coke oven gas power plant

Abstract

The utility model relates to the technical field of water balance, in particular to a water balance comprehensive control device for a coke oven gas power plant, which comprises a reservoir and a water outlet pipe fixed on the surface of the reservoir, a connecting pipe is arranged on one side of the water outlet pipe far away from the reservoir, and a flowmeter is fixed on one side of the connecting pipe far away from the reservoir. A connector is fixed to the side, away from the reservoir, of the flowmeter, branch pipes are fixed to the two sides of the end, away from the reservoir, of the connector, and water meters are fixed to the outer walls of the branch pipes; the filter mechanism further comprises a filter shell, the filter shell is arranged between the water outlet pipe and the connecting pipe, butt joint shells are fixed to the two sides of the outer wall of the filter shell, and the butt joint shells are fixedly connected with the water outlet pipe and the connecting pipe through bolts. A water source flowing out of the water outlet pipe can be conveniently filtered, impurities existing in the water source of the water outlet pipe are prevented from entering the connecting pipe, and foreign matter is blocked through the filter screen.

Description

Technical Field

[0001] The utility model relates to the technical field of water balance, in particular to a water balance comprehensive control device for a coke oven gas power plant. Background Art

[0002] Water balance test is an effective method for scientific management of water users. Through water balance test, we can fully understand the status of water pipe network of water users, the current water use status of each part, draw water balance diagram, find out the water balance relationship and reasonable water use degree according to the measured water volume data, take corresponding measures, tap water use potential, achieve the purpose of strengthening water use management and improving the level of reasonable water use, grasp the current water use status of units, such as the distribution of water pipe network, the distribution and operation status of various water-using equipment, facilities, instruments and meters, and formulate practical and feasible technologies, management measures and plans; we can more accurately decompose water use indicators layer by layer to each water user unit, incorporate planned water use into the contract responsibility system or target management plan at all levels, conduct regular assessments, and mobilize water-saving accumulation in all aspects. Polarity, the water plant supplies water to water users through pipelines, and the industrial water reservoir is transported through pipelines. A flow meter is installed on the main water inlet pipeline. In the use of coke oven gas power plants, it is distributed to the chemical water workshop, circulating water pool, and desulfurization process water through industrial water pumps. A part of wastewater will be generated in the process of preparing desalted water in the chemical water workshop, which will be collected into the chemical water wastewater pool through the workshop drainage ditch; the desalted water is transported by the desalted water pump to the steam turbine hot water well, and then to the deaerator, to the boiler, and is transported to the desulfurization active water pool by the wastewater pump according to the liquid level. The remaining water is transported to the industrial water pool through pipelines and mixed with industrial water for use. An online flow meter is installed on each water pipeline, and the domestic water network is distributed from the main water inlet pipeline to the canteen water, dormitory water, office building water, and workshop toilet water.

[0003] The existing main water inlet pipeline is installed with a flow meter, and each branch is installed with a water meter. The water supply pressure is adjusted according to the water consumption to meet the needs of each water user. After the existing water reservoir has been used for a long time, some moss or impurities will appear. The impurities are easily transported out through the water pipe, making the output water source contain foreign matter and relatively unclean. Therefore, there is an urgent need for a water balance comprehensive control device for coke oven gas power plants to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a water balance integrated control device for a coke oven gas power plant, so as to solve the problem in the above-mentioned background technology that after the existing water storage tank is used for a long time, some moss or impurities will be present, and the impurities will be easily transported out through the water pipe, so that the output water source contains foreign matter and is relatively unclean.

[0005] To achieve the above object, the utility model provides the following technical solution: a water balance integrated control device for a coke oven gas power plant, comprising a water reservoir and a water outlet pipe fixed on the surface of the water reservoir, a connecting pipe is arranged on the side of the water outlet pipe away from the water reservoir, a flow meter is fixed on the side of the connecting pipe away from the water reservoir, and a connector is fixed on the side of the flow meter away from the water reservoir, branch pipes are fixed on both sides of one end of the connector away from the water reservoir, and a water meter is fixed on the outer wall of the branch pipe;

[0006] Also includes:

[0007] A filter mechanism, the filter mechanism comprising a filter shell, the filter shell is arranged between the water outlet pipe and the connecting pipe, docking shells are fixed on both sides of the outer wall of the filter shell, the docking shells are fixedly connected to the water outlet pipe and the connecting pipe by bolts, a filter frame is fixed on the inner wall of the filter shell, and a filter plate is fixed on the inner wall of the filter frame;

[0008] The connecting mechanism comprises a fixing ring fixed on the inner wall of the water reservoir.

[0009] Preferably, a guide ring is fixed to a side of the inner wall of the filter housing close to the water outlet pipe, and a side of the guide ring away from the water outlet pipe is configured to be funnel-shaped.

[0010] Preferably, one end of the water outlet pipe close to the filter shell and one end of the connecting pipe close to the filter shell are both glued with rubber plug rings.

[0011] Preferably, an insert ring is inserted inside the fixing ring, and a filter screen is fixed to one end of the insert ring away from the water outlet pipe, the filter screen is configured to be conical, and a through hole is opened inside the filter screen.

[0012] Preferably, connecting blocks are fixed on both sides of the outer wall of the insert ring, and rubber limiting blocks are glued to the surface of the connecting blocks, and the side of the rubber limiting blocks close to the fixing ring is set in an oblique shape.

[0013] Preferably, a rubber clip is glued to the middle end of the outer wall of the insert ring, and the side of the rubber clip away from the insert ring is inserted into the interior of the fixed ring in an arc shape, and a bayonet matching the rubber clip is opened inside the fixed ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The water balance integrated control device for a coke oven gas power plant is provided with a filtering mechanism. When the water in the water storage tank needs to flow out, it flows out through the outlet pipe. The water flowing out of the outlet pipe enters the interior of the filter shell, enters the interior of the filter plate through the guide ring, and filters impurities in the water through the filter plate. The filtered water enters the interior of the connecting pipe and flows out through the connecting pipe, which is convenient for filtering the water source flowing out of the outlet pipe and preventing impurities in the water source of the outlet pipe from entering the interior of the connecting pipe.

[0016] 2. The water balance integrated control device for the coke oven gas power plant is provided with a connecting mechanism. When the filter needs to be installed, the plug ring is inserted into the interior of the fixed ring, and the rubber clamp ring is engaged with the interior of the fixed ring to achieve the installation and fixation of the plug ring. The filter is used to block foreign matter from entering the water inside the fixed ring to prevent large pieces of moss or foreign matter from entering the interior of the fixed ring through the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a front cross-section of the structure of the utility model;

[0018] Figure 2 It is a top view cross-sectional schematic diagram of the local structure of the water outlet pipe, the connecting pipe and the filtering mechanism of the utility model;

[0019] Figure 3 It is a schematic front view cross-sectional diagram of a local structure of the connection mechanism of the utility model;

[0020] Figure 4 For this utility model Figure 3 A schematic diagram of the enlarged structure in the middle.

[0021] In the figure: 1. water reservoir; 21. outlet pipe; 22. connecting pipe; 23. flow meter; 24. connector; 25. branch pipe; 26. water meter; 3. filtering mechanism; 31. filter shell; 32. docking shell; 33. bolts; 34. filter frame; 35. filter plate; 36. guide ring; 37. rubber plug ring; 4. connecting mechanism; 41. fixing ring; 42. plug ring; 43. filter screen; 44. connecting block; 45. rubber limit block; 46. rubber clamp ring. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1-4 , an embodiment provided by the utility model:

[0024] A water balance integrated control device for a coke oven gas power plant comprises a water reservoir 1 and a water outlet pipe 21 fixed on the surface of the water reservoir 1, a connecting pipe 22 is arranged on the side of the water outlet pipe 21 away from the water reservoir 1, a flow meter 23 is fixed on the side of the connecting pipe 22 away from the water reservoir 1, and a connector 24 is fixed on the side of the flow meter 23 away from the water reservoir 1, branch pipes 25 are fixed on both sides of one end of the connector 24 away from the water reservoir 1, and a water meter 26 is fixed on the outer wall of the branch pipe 25;

[0025] Also includes:

[0026] The filter mechanism 3 includes a filter shell 31, which is arranged between the water outlet pipe 21 and the connecting pipe 22. A docking shell 32 is fixed on both sides of the outer wall of the filter shell 31. The docking shell 32 is fixedly connected to the water outlet pipe 21 and the connecting pipe 22 by bolts 33. A filter frame 34 is fixed on the inner wall of the filter shell 31, and a filter plate 35 is fixed on the inner wall of the filter frame 34. A guide ring 36 is fixed on the side of the inner wall of the filter shell 31 close to the water outlet pipe 21. The side of the guide ring 36 away from the water outlet pipe 21 is set in a funnel shape to guide the water source flowing out of the water outlet pipe 21, so that the water source contacts the filter plate 35, and the water source is filtered by the filter plate 35. A rubber plug ring 37 is glued to one end of the water outlet pipe 21 close to the filter shell 31 and one end of the connecting pipe 22 close to the filter shell 31, so that the connection between the water outlet pipe 21 and the filter shell 31 and the connection between the connecting pipe 22 and the filter shell 31 are more tight, so that the docking sealing effect installed on both sides of the filter shell 31 is better;

[0027] The connecting mechanism 4 includes a fixing ring 41, the fixing ring 41 is fixed to the inner wall of the water storage tank 1, an insert ring 42 is inserted inside the fixing ring 41, and a filter screen 43 is fixed at one end of the insert ring 42 away from the outlet pipe 21, the filter screen 43 is set in a cone shape, and a through hole is opened inside the filter screen 43 to block foreign matter on the outer wall of the filter screen 43 and prevent foreign matter from entering the inside of the filter screen 43. Connecting blocks 44 are fixed on both sides of the outer wall of the insert ring 42, and rubber limit blocks 45 are glued to the surface of the connecting block 44. The rubber limit The side of the positioning block 45 close to the fixing ring 41 is set to an inclined shape, which is convenient for the rubber limiting block 45 to be squeezed on the outer wall of the fixing ring 41 to achieve the docking and fixation of the plug-in ring 42 and the fixing ring 41. The middle end of the outer wall of the plug-in ring 42 is glued to the rubber clamping ring 46, and the side of the rubber clamping ring 46 away from the plug-in ring 42 is inserted into the interior of the fixing ring 41 in an arc shape. The interior of the fixing ring 41 is provided with a bayonet that cooperates with the rubber clamping ring 46, which is convenient for the rubber clamping ring 46 to be snapped into the interior of the fixing ring 41, making the installation of the plug-in ring 42 more stable and tight.

[0028] Working principle: When the water in the water reservoir 1 needs to flow out, it flows out through the outlet pipe 21. The water flowing out of the outlet pipe 21 enters the interior of the filter shell 31, enters the interior of the filter plate 35 through the guide ring 36, and the impurities in the water are filtered by the filter plate 35. The filtered water enters the interior of the connecting pipe 22 and flows out through the connecting pipe 22.

[0029] When the filter 43 needs to be installed, first insert the plug ring 42 into the interior of the fixed ring 41, push the filter 43, so that the rubber limit block 45 is elastically deformed and snapped into the outer wall of the fixed ring 41, and the rubber snap ring 46 is elastically deformed and snapped into the interior of the fixed ring 41, so that the plug ring 42 is installed and fixed, and the filter 43 is used to block the water entering the interior of the fixed ring 41 as a foreign body, and the operation ends here.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A water balance integrated control device for a coke oven gas power plant, comprising a water reservoir (1) and a water outlet pipe (21) fixed on the surface of the water reservoir (1), a connecting pipe (22) being arranged on the side of the water outlet pipe (21) away from the water reservoir (1), a flow meter (23) being fixed on the side of the connecting pipe (22) away from the water reservoir (1), and a connector (24) being fixed on the side of the flow meter (23) away from the water reservoir (1), branch pipes (25) being fixed on both sides of one end of the connector (24) away from the water reservoir (1), and a water meter (26) being fixed on the outer wall of the branch pipe (25); It is characterized in that Also includes: A filter mechanism (3), the filter mechanism (3) comprising a filter shell (31), the filter shell (31) being arranged between a water outlet pipe (21) and a connecting pipe (22), docking shells (32) being fixed on both sides of an outer wall of the filter shell (31), the docking shell (32) being fixedly connected to the water outlet pipe (21) and the connecting pipe (22) by bolts (33), a filter frame (34) being fixed on an inner wall of the filter shell (31), and a filter plate (35) being fixed on an inner wall of the filter frame (34); A connecting mechanism (4), wherein the connecting mechanism (4) comprises a fixing ring (41), and the fixing ring (41) is fixed to the inner wall of the water reservoir (1).

2. The water balance integrated control device for a coke oven gas power plant according to claim 1, characterized in that: A guide ring (36) is fixed on a side of the inner wall of the filter housing (31) close to the water outlet pipe (21), and a side of the guide ring (36) away from the water outlet pipe (21) is arranged in a funnel shape.

3. The water balance integrated control device for a coke oven gas power plant according to claim 1, characterized in that: One end of the water outlet pipe (21) close to the filter housing (31) and one end of the connecting pipe (22) close to the filter housing (31) are both glued with a rubber plug ring (37).

4. The water balance integrated control device for a coke oven gas power plant according to claim 1, characterized in that: An insert ring (42) is inserted inside the fixing ring (41), and a filter screen (43) is fixed to one end of the insert ring (42) away from the water outlet pipe (21). The filter screen (43) is configured in a cone shape, and a through hole is opened inside the filter screen (43).

5. The water balance integrated control device for a coke oven gas power plant according to claim 4, characterized in that: Connecting blocks (44) are fixed on both sides of the outer wall of the insert ring (42), and rubber limiting blocks (45) are glued to the surface of the connecting blocks (44). The side of the rubber limiting blocks (45) close to the fixing ring (41) is arranged in an oblique shape.

6. The water balance integrated control device for a coke oven gas power plant according to claim 5, characterized in that: A rubber snap ring (46) is glued to the middle end of the outer wall of the insert ring (42), and the side of the rubber snap ring (46) away from the insert ring (42) is inserted into the interior of the fixed ring (41) in an arc shape, and a snap-in socket that cooperates with the rubber snap ring (46) is opened inside the fixed ring (41).

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