Water quality on-line analysis device for heat supply system

By designing a reciprocating screw-driven cleaning brush and a water spraying method, the problem of difficult-to-clean dirt on the inner wall of the recovery storage tank in the online water quality analysis device of the heating system was solved, achieving an automated cleaning effect.

CN223717926UActive Publication Date: 2025-12-26SHIJIAZHUANG HUADIAN HEATING GRP CO LTD
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Patent Information

Application Number
CN202520535388.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-26
Publication Date
2025-12-26
Estimated Expiration
2035-03-26

AI Technical Summary

Technical Problem

Existing online water quality analysis devices for heating systems have problems with cleaning scale during waste liquid recycling, especially the problem of scale adhering to the inner wall of the recycling storage tank.

Method used

An online water quality analysis device for a heating system was designed. It uses a reciprocating screw to drive a cleaning brush, combined with water spraying and brushing, and achieves automatic cleaning of the recycling storage tank through a gear transmission system.

Benefits of technology

It achieves efficient cleaning of the recycling storage box, ensuring the comprehensiveness and effectiveness of cleaning, and simplifies the dirt removal process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223717926U_ABST
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Abstract

The utility model discloses a heat supply system water quality on-line analysis device. An analysis system is inconvenient to recycle waste liquid after a water sample is detected and analyzed, and dirt adhered to the inner wall of a recycling storage box is inconvenient to clean. The device comprises a detection box and a recovery storage box, the top of the detection box is connected with a driving gear shaft, a transmission gear shaft and a driven gear shaft through bearings, the driving gear shaft is fixed with a reciprocating screw rod, the reciprocating screw rod is sleeved with a sliding sleeve, a limiting rod is fixed on the sliding sleeve, and the limiting rod is connected with the transmission gear shaft. The end part of the limiting rod is fixed with the water box; the end of the driven gear shaft is fixed to a square rod shaft, the square rod shaft is sleeved with a sleeve, the sleeve is connected with the water box through a bearing, and a cleaning brush is fixed to the bottom of the sleeve. The device is used for online water quality analysis of the heat supply system.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of water quality online analysis devices of heating system. BACKGROUND

[0002] In heating system, because heating unit adopts multi-heat source networking operation, water quality situation is related to the safety and stability of heating system at any time.Therefore, water quality needs to be tested to prevent various indicators of water quality from exceeding.

[0003] The patent with disclosure number CN209727916U discloses a water quality online analysis system, which comprises a shell and a water quality analysis assembly arranged in the shell. A storage unit for storing water quality analysis information is connected to the water quality analysis assembly. A processing unit is connected to the storage unit, and a display unit for displaying water quality analysis change curve is connected to the processing unit. The analysis system is inconvenient for waste liquid recovery and treatment after detecting and analyzing water samples, and it is inconvenient to clean the dirt adhered to the inner wall of the recovery storage tank. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the above-mentioned technical problems, and provides a kind of water quality online analysis devices of heating system.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of water quality online analysis devices of heating system, its composition includes detection box and recovery storage tank, the detection box top is connected with driving gear shaft, transmission gear shaft and passive gear shaft by bearing, the driving gear shaft is fixed with reciprocating screw rod, the reciprocating screw rod is sleeved with sliding sleeve, the sliding sleeve is fixed with limit rod, and the end of the limit rod is fixed with water box;

[0007] The end of the passive gear shaft is fixed with square rod shaft, the square rod shaft is sleeved with sleeve pipe, the sleeve pipe is connected with the water box by bearing, and the bottom of the sleeve pipe is fixed with cleaning brush.

[0008] The cleaning brush of a kind of water quality online analysis devices of heating system includes brush cover, and brush plate is fixed on the both sides of the brush cover, and the end of each brush plate is fixed with brush head.

[0009] The driving gear shaft of a kind of water quality online analysis devices of heating system is fixed with driving gear on the upper end, the transmission gear shaft is fixed with transmission gear on the upper end, the passive gear shaft is fixed with passive gear on the upper end, the driving gear is engaged with the transmission gear, and the transmission gear is engaged with the passive gear.

[0010] The limiting rod is an L-shaped rod, the vertical end of which is a hollow rod, and the limiting rod is communicated with the water pipe.

[0011] The water box is a trapezoidal box, and the side wall of the water box is fixed with a plurality of water outlet heads arranged in a circle. Beneficial effects

[0012] 1. The utility model discloses a cleaning device for recycling storage box, which can realize cleaning of the recycling storage box through the driving of the reciprocating screw rod, and can realize cleaning through water spraying and brushing during the cleaning process, thereby ensuring the cleaning effect.

[0013] 2. The utility model discloses a cleaning device for recycling storage box, which can realize cleaning of the recycling storage box through the driving of the reciprocating screw rod, and can realize cleaning through water spraying and brushing during the cleaning process, thereby ensuring the cleaning effect. ACCURACY OF DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is the plan view of the utility model;

[0016] Figure 3 It is the structural schematic view of the utility model;

[0017] Figure 4 It is the D part enlarged view of Figure 3 ; It is the A-A part sectional view of ; It is the B-B part sectional view of

[0018] ; It is the C-C part sectional view of Figure 5 ; It is the D part enlarged view of Figure 1 ; It is the A-A part sectional view of ; It is the B-B part sectional view of

[0019] ; It is the C-C part sectional view of Figure 6 ; It is the D part enlarged view of Figure 1 ; It is the A-A part sectional view of ; It is the B-B part sectional view of

[0020] ; It is the C-C part sectional view of Figure 7 ; It is the D part enlarged view of Figure 1 ; It is the A-A part sectional view of ; It is the B-B part sectional view of

[0021] In the drawing: 1, driving gear; 2, driving gear shaft; 3, transmission gear; 4, transmission gear shaft; 5, driven gear; 6, driven gear shaft; 7, detection box; 8, recycling storage box; 9, supporting leg; 10, channel steel frame; 11, speed reducer motor; 12, square rod shaft; 13, sleeve; 14, water inlet pipe; 15, detector; 16, water outlet pipe; 17, sliding sleeve; 18, limiting rod; 19, reciprocating screw rod; 20, water pipe; 21, water cavity; 22, circular opening; 23, supporting beam plate; 24, water box; 25, brush plate; 26, brush head; 27, rib plate; 28, water outlet head; 29, brush sleeve; 30, through hole; 31, row hole. DETAILED DESCRIPTION

[0022] Reference Figures 1-7 A kind of heat supply system water quality on-line analysis device, its composition includes detection box 7 and recovery storage tank 8, the top of the detection box is connected with driving gear shaft 2, transmission gear shaft 4 and passive gear shaft 6 by bearing, the driving gear shaft is fixed with reciprocating wire rod 19, the lower end of reciprocating wire rod is connected with the bottom of detection box by bearing, the sliding sleeve 17 is sleeved on the reciprocating wire rod, the limiting rod 18 is fixed on the sliding sleeve, the end of the limiting rod is fixed with water box 24;

[0023] The limiting rod is L-shaped rod, the vertical end is hollow rod, the limiting rod is communicated with water pipe 20, the lower end of limiting rod is communicated to water box through the through hole of detection box, and the limiting rod is stainless steel rod;

[0024] The end of the passive gear shaft is fixed with square rod shaft 12, the sleeve pipe 13 is sleeved on the square rod shaft, the sleeve pipe is square inside and circular outside, the sleeve pipe is connected with the water box by bearing, the water box is annular water box, the cross section is trapezoidal, the sleeve pipe is sleeved on the square shaft, the sleeve pipe passes through the circular opening 22 on the detection box, and the bottom of the sleeve pipe is fixed with cleaning brush.

[0025] The detector 15 is installed in the detection box, the detector has water inlet pipe 14 and water outlet pipe 16, the water of heat supply system enters into the detector through water inlet pipe, the detector detects the quality of heating water, and the detection includes PH, temperature and the like, the detection mode and principle of the detector are prior art, and the device has no any improvement, the water after detection is discharged to recovery storage tank through water outlet pipe, and the stages of water inlet, detection and drainage of heat supply system are prior art, and the improvement point of the device is to clean the dirt on the inner wall of recovery storage tank.

[0026] The upper end of the driving gear shaft is fixed with driving gear 1, the upper end of the transmission gear shaft is fixed with transmission gear 3, the upper end of the passive gear shaft is fixed with passive gear 5, the driving gear is engaged with the transmission gear, and the transmission gear is engaged with the passive gear.

[0027] The top of the detection box is fixed with channel steel frame 10, the channel steel frame is fixed with speed reducer 11, and the output shaft of the speed reducer is fixed with driving gear shaft.

[0028] The bottom of the detection box is fixed with four supporting legs 9, the supporting legs are sleeved with supporting beam plate 23, the recovery storage tank has rib plate 27 outside, the recovery storage tank falls on the supporting beam plate and is fixed by bolt, so that the supporting and fixing of the recovery storage tank are realized.

[0029] The water outlet pipe of the detection is not communicated with the water box, the water outlet pipe passes through the round hole in the bottom of the detection box and the drain hole 31 in the water box, and the water discharged by the water outlet pipe is directly introduced into the recovery storage tank.

[0030] When the inner wall of the water in the recycling storage tank is stored for a long time after detection, the dirt needs to be cleaned after the water is discharged. The speed reducer motor 11 is started, the speed reducer motor drives the driving gear shaft to rotate, the driving gear is engaged with the transmission gear, the transmission gear is engaged with the driven gear, the driven gear is driven to rotate, thereby driving the driven gear shaft to rotate, the driving gear shaft rotates the reciprocating screw rod, the reciprocating screw rod cooperates with the sliding sleeve, the limiting rod passes through the through hole 30 at the bottom of the detection tank, the through hole limits the limiting rod to prevent the sliding sleeve from rotating with the reciprocating screw rod. The sliding sleeve moves up and down, the lower end of the limiting rod is fixed with the water box, the water box is connected with the sleeve through the bearing, and the lower end of the sleeve is fixed with the cleaning brush. Therefore, during the up and down movement of the sliding sleeve, the water box and the sleeve move up and down together, the driven gear shaft is fixed with the square shaft, the square shaft is in sliding cooperation with the sleeve, and the square shaft rotates to drive the sleeve to rotate. After rotation, the cleaning brush can brush the inner wall of the recycling storage tank.

[0031] The cleaning brush comprises a brush sleeve 29, and the brush sleeve is fixed with the sleeve through screws. The both sides of the brush sleeve are fixed with brush plates 25, and the end of each brush plate is fixed with a brush head 26.

[0032] The limiting rod is an L-shaped rod, the vertical end of which is a hollow rod, and the limiting rod is communicated with the water pipe 20.

[0033] The water box is a trapezoidal box, and a plurality of water outlet heads 28 are arranged on the side wall of the water box.

[0034] Working principle: when the inner wall of the recycling storage tank needs to be cleaned, the speed reducer motor 11 is started, the speed reducer motor drives the driving gear shaft to rotate, the driving gear is engaged with the transmission gear, the transmission gear is engaged with the driven gear, the driven gear is driven to rotate, thereby driving the driven gear shaft to rotate, the driving gear shaft rotates the reciprocating screw rod, the reciprocating screw rod cooperates with the sliding sleeve, the sliding sleeve moves up and down, the water box is connected with the sleeve through the bearing, and during the up and down movement of the sliding sleeve, the water box and the sleeve move up and down together. When the square shaft rotates, the sleeve rotates with it. After rotation, the cleaning brush can brush the inner wall of the recycling storage tank. Therefore, the reciprocating movement is realized while rotating and washing. The limiting rod is communicated with the water pipe 20, the water pipe is connected to the pressure water, the pressure water enters the water cavity 21 of the limiting rod, then enters the water box, and then is sprayed out through the water outlet head 28. The sprayed water can be sprayed to the inner wall of the recycling storage tank, so that the cleaning and washing can be realized.

Claims

1. An on-line water quality analysis device for a heating system, characterized by: Its composition includes detection box and recycling storage box, detection box top through bearing is connected with driving gear shaft, transmission gear shaft and passive gear shaft, driving gear shaft is fixed with reciprocating wire rod, reciprocating wire rod is covered with sliding sleeve, sliding sleeve is fixed with limiting rod, the end of limiting rod is fixed with water box; The end of the passive gear shaft is fixed with a square rod shaft, the sleeve is covered on the square rod shaft, the sleeve is connected with the water box through the bearing, and the bottom of the sleeve is fixed with a cleaning brush.

2. The on-line water quality analysis device for heating system according to claim 1, characterized in that: The cleaning brush includes a brush sleeve, and brush plates are fixed on both sides of the brush sleeve, and brush heads are fixed on the ends of each brush plate.

3. The on-line water quality analysis device for heating system according to claim 2, characterized in that: The upper end of the driving gear shaft is fixed with a driving gear, the upper end of the transmission gear shaft is fixed with a transmission gear, and the upper end of the passive gear shaft is fixed with a passive gear, the driving gear is engaged with the transmission gear, and the transmission gear is engaged with the passive gear.

4. The on-line water quality analysis device for heating system according to claim 3, characterized in that: The limiting rod is an L-shaped rod, the vertical end of which is a hollow rod, and the limiting rod is communicated with the water pipe.

5. The on-line water quality analysis device for heating system according to claim 4, characterized in that: The water box is a trapezoidal box, and a plurality of water outlet heads are arranged on the side wall of the water box.

Citation Information

Patent Citations

  • Online water quality analysis system

    CN209727916U