Polycarboxylate superplasticizer detection equipment
By designing polycarboxylic acid water reducing agent detection equipment, and using micro water pumps and flow sensors to achieve automated dilution allocation, the problems of low manual allocation efficiency and poor portability are solved, the detection efficiency and accuracy are improved, and the degree of detection automation is enhanced.
Patent Information
- Application Number
- CN202420705230.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The existing polycarboxylic acid water reducing agent detection methods require manual preparation of samples of different dilutions, which are inefficient and inaccurate, and have poor portability in carrying multiple samples at the construction site.
A polycarboxylic acid water reducing agent detection equipment is designed, including a detection box, water storage part and liquid storage part. It uses a micro water pump and flow sensor to realize automatic dilution allocation, and sends configuration signals through the control unit to generate samples with different dilution levels. .
It improves detection efficiency and accuracy, realizes the portability of the equipment and the storage of multiple samples, and enhances the degree of detection automation.
Smart Images

Figure CN222318603U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water reducing agent detection, in particular to a polycarboxylic acid water reducing agent detection device. Background Art
[0002] Polycarboxylate water reducer is a high-performance water reducer and a cement dispersant used in cement concrete. In the production process of polycarboxylate water reducer, it is necessary to conduct a variety of tests on polycarboxylate water reducer samples, including the test of the effect of polycarboxylate water reducer on the fluidity of cement paste;
[0003] The testing steps of the effect of polycarboxylate water reducer on the fluidity of cement paste are as follows: weigh 600 grams of cement and put it in a mixing bucket for use, weigh 173.1 grams of clean water for use, weigh 0.8 grams of polycarboxylate water reducer and put it in the water, the water-cement ratio is 0.29, put the mixing bucket into the mixer, pour water into the mixing bucket and start stirring, and test the fluidity of cement paste after stirring. The same operation steps need to be tested on multiple polycarboxylate water reducer samples and form a control;
[0004] When testing polycarboxylic acid water-reducing agent samples, polycarboxylic acid water-reducing agent samples of different dilutions need to be manually prepared. Manual preparation is inefficient and has low accuracy. If testing is required at a cement construction site, samples of multiple dilutions need to be carried, which has low portability. Utility Model Content
[0005] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:
[0006] A polycarboxylate water-reducing agent testing device comprises a testing box, a water storage part and a liquid storage part;
[0007] The water storage part and the liquid storage part are both arranged in the detection box and are both opened at the top. A panel is connected to the detection box, and a plurality of fixing holes are opened at the top of the panel. The water storage part and the liquid storage part both pass through the fixing holes and contact with the bottom wall of the detection box.
[0008] Two driving units are arranged in the detection box, and the two driving units are connected to metering units, and the two metering units are connected to hoses, and one end of the two hoses is placed in the water storage part and the liquid storage part respectively;
[0009] Two liquid outlet pipes are installed on the top of the panel, and the bottom ends of the two liquid outlet pipes are respectively connected to two driving units.
[0010] In one embodiment, a control unit is installed at the bottom of the panel, and an input pin of the control unit is connected to two metering units at the same time to read flow data, and an output pin of the control unit is connected to two driving units at the same time to control the opening and closing of the driving units.
[0011] In one embodiment, a keypad is connected to the top of the panel, and the keypad is connected to the control unit.
[0012] In one embodiment, a box cover is provided on the top of the detection box, and the detection box is rotatably connected to the box cover via a hinge.
[0013] In one embodiment, the detection box is connected with two connection parts, and the detection box fixes the box cover through the two connection parts.
[0014] In one embodiment, the top openings of the water storage part and the liquid storage part are both connected to sealing parts, and the tops of the two sealing parts are both provided with circular holes, and the hose passes through the circular holes.
[0015] In one embodiment, the two sealing parts are both made of rubber sealing plugs, and the two circular holes are both connected with positioning rings, which are wrapped around the outside of the hose.
[0016] In one embodiment, the connecting portion is a magnet, an iron block attracted to the magnet is connected to one side of the box cover adjacent to the connecting portion, and a handle is connected to the top of the box cover.
[0017] In one embodiment, the driving unit is a micro water pump, and the metering unit is a flow sensor.
[0018] As described above, the stirring mechanism provided by the utility model has the following beneficial effects:
[0019] 1. By placing the water storage part and the liquid storage part in the fixed holes on the panel respectively, the test box can provide storage space for the water storage part and the liquid storage part. When testing the water reducer in the laboratory, the testing tools are used in a centralized manner, and the testing efficiency will also be improved.
[0020] 2. The control unit can send configuration control signals for water reducer samples with different dilutions, and water reducer samples with different dilutions can be configured according to detection needs.
[0021] 3. The water storage part and the liquid storage part are arranged in the test box for easy carrying out. Multiple fixed holes can store different types of liquid storage parts, which can not only provide polycarboxylate water reducer samples with different dilutions for testing, but also provide different types of polycarboxylate water reducers. Different types of polycarboxylate water reducers can be prepared with different dilutions at any time. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0023] Figure 2 It is a schematic diagram of the internal structure of the utility model.
[0024] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in a carrying state.
[0025] Figure 4 It is a structural schematic diagram of the keypad of the utility model.
[0026] The reference numerals in the figure are:
[0027] 1. Detection box; 2. Box cover; 3. Panel; 4. Fixing hole; 5. Water storage part; 6. Liquid storage part; 7. Sealing part; 8. Driving unit; 9. Metering unit; 10. Hose; 11. Liquid outlet pipe; 12. Control unit; 13. Keypad; 14. Positioning ring; 15. Handle; 16. Hinge; 17. Connecting part. DETAILED DESCRIPTION
[0028] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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] The embodiment of the present application provides a polycarboxylate water-reducing agent detection device, which solves the problem that polycarboxylate water-reducing agent samples of different dilutions need to be manually prepared when testing polycarboxylate water-reducing agent samples, and multiple dilution samples need to be carried for on-site testing. When in use, the detection device is convenient to carry out, different types of polycarboxylate water-reducing agent samples can be stored, and polycarboxylate water-reducing agent samples of different dilutions can be provided for testing.
[0030] The technical solution in the embodiment of the present application is to solve the above technical problems, and the overall idea is as follows:
[0031] The detection box is used to provide storage and operation space for the detection equipment, which improves portability. The micro water pump, controller and flow sensor can be used to accurately mix water reducers with different dilutions, and the degree of automation of polycarboxylic acid water reducer detection is higher.
[0032] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0033] Reference Figure 1-Figure 4 A polycarboxylate water-reducing agent testing device comprises a testing box 1, a water storage part 5 and a liquid storage part 6. The water storage part 5 and the liquid storage part 6 are both arranged in the testing box 1. A panel 3 is fixedly installed in the testing box 1. A plurality of fixing holes 4 are opened on the top of the panel 3. The water storage part 5 and the liquid storage part 6 both pass through the fixing holes 4 and contact with the bottom wall of the testing box 1.
[0034] The fixing hole 4 provides a stable placement space for the water storage part 5 and the liquid storage part 6. The water storage part 5 and the liquid storage part 6 are arranged in the detection box 1 for easy carrying out. Multiple fixing holes 4 can store different types of liquid storage parts 6. The water storage part 5 uses a plastic bottle for storing clean water, and the liquid storage part 6 uses a glass bottle for storing polycarboxylic acid water reducer.
[0035] Reference Figure 2 Two driving units 8 are provided in the detection box 1, and the two driving units 8 are connected to the metering units 9, and the two metering units 9 are connected to the hoses 10. One end of the two hoses 10 is respectively placed in the water storage part 5 and the liquid storage part 6. Two liquid outlet pipes 11 are installed on the top of the panel 3, and the bottom ends of the two liquid outlet pipes 11 are respectively connected to the two driving units 8.
[0036] The driving unit 8 is arranged inside the detection box 1, and can pump out the clean water in the water storage part 5 and the water reducer in the liquid storage part 6 through two hoses 10, and pump them into two liquid outlet pipes 11 respectively. The water and the polycarboxylate water reducer are discharged from the two liquid outlet pipes 11 and water reducer samples with different dilutions are configured. The hose 10 can be inserted into different liquid storage parts 6 to pump different types of polycarboxylate water reducers. While pumping the liquid, it passes through the metering unit 9, and the metering unit 9 monitors the output flow.
[0037] Reference Figure 2 A control unit 12 is fixedly installed at the bottom of the panel 3 , an input pin of the control unit 12 is electrically connected to the two metering units 9 at the same time, and an output pin of the control unit 12 is electrically connected to the two driving units 8 at the same time.
[0038] The control unit 12 can control the two driving units 8 to open according to the command signal, and the metering unit 9 monitors the liquid output. When the liquid output is reached, the two driving units 8 can be closed by the control unit 12. The control unit 12 adopts a programmable controller, and its model is DVP-16SN.
[0039] Reference Figure 3 A key board 13 is fixedly connected to the top of the panel 3 , and the key board 13 is electrically connected to the control unit 12 .
[0040] The keypad 13 can provide different selection buttons. Pressing different selection buttons can send different configuration instructions to the control unit 12. The control unit 12 can send configuration control signals for water reducer samples with different dilutions. The keypad 13 can use a touch screen button panel, and its model is 6AV3688-3CD13-0AX0.
[0041] Reference Figure 3A box cover 2 is provided at the top left side of the detection box 1 , and a hinge 16 is fixedly connected to the left side of the detection box 1 , and the hinge 16 rotatably connects the box cover 2 to the detection box 1 .
[0042] The hinge 16 facilitates the flexible rotation of the box cover 2 on the detection box 1 and can also improve the connection stability between the box cover 2 and the detection box 1 .
[0043] Reference Figure 3 The right side of the detection box 1 is fixedly connected with two connecting parts 17, and the connecting parts 17 provide a limit fixation for the box cover 2, making it convenient to carry the detection box 1 for use outside.
[0044] Reference Figure 3 A sealing part 7 is installed at the top opening of the water storage part 5 and the liquid storage part 6. The tops of the two sealing parts 7 are both provided with a circular hole, and the hose 10 passes through the circular hole.
[0045] The hose 10 can be flexibly inserted into and exited from the circular hole, so that the hose 10 can be conveniently switched to different liquid storage parts 6 for use.
[0046] Reference Figure 2 The two sealing parts 7 are both made of rubber sealing plugs, and the two circular holes are fixedly connected with positioning rings 14, which are wrapped around the outside of the hose 10.
[0047] The positioning ring 14 can improve the stability of the hose 10 in the circular hole of the sealing portion 7, and the positioning ring 14 can also prevent external impurities from entering the bottle through the circular hole.
[0048] Reference Figure 3 The connecting portion 17 is a magnet, and an iron block attracted by the magnet is connected to one side of the box cover 2 adjacent to the connecting portion 17 , and a handle 15 is fixedly connected to the top of the box cover 2 .
[0049] The magnet can not only adsorb the box cover 2 on the detection box 1, but also make the box cover 2 more convenient and quick to open and close, and the handle 15 provides convenience for carrying outside.
[0050] Reference Figure 1 The driving unit 8 adopts a micro water pump, and the metering unit 9 adopts a flow sensor.
[0051] The use of a micro water pump can save space. The model of the micro water pump is Arctic Ice TD-01, which is suitable for layout and assembly in the detection box 1, has lower noise, and can also be powered by USB. The use of a flow sensor can further save space and accurately sense the output flow. The flow sensor model is FD-XS1.
[0052] During use, by placing the water storage part 5 and the liquid storage part 6 in the fixing holes 4 on the panel 3 respectively, the detection box 1 can provide storage space for the water storage part 5 and the liquid storage part 6. When testing the water reducer in the laboratory, the detection tools are used in a centralized manner, and the detection efficiency will also be improved. The two hoses 10 are respectively inserted into the water storage part 5 and the liquid storage part 6. Water reducer samples of different dilutions can be configured according to the detection needs. By pressing the button in the keypad 13, different configuration instructions can be sent to the control unit 12. The stirring cup is placed at the liquid outlet of the liquid outlet pipe 11 on the panel 3. The control unit 12 can send a configuration control signal for water reducer samples of different dilutions. The control unit 12 can control the two driving units 8 to start according to the instruction signal. At the same time, the metering unit 9 monitors the liquid output. When the liquid output is reached, it can be measured by The control unit 12 controls the two driving units 8 to be closed, and the clean water in the water storage part 5 and the water reducer in the liquid storage part 6 can be pumped out through the two hoses 10, and pumped into the two liquid outlet pipes 11 respectively. The two liquid outlet pipes 11 discharge the water and the polycarboxylate water reducer into the mixing cup, and the water reducer sample with a specified dilution can be directly prepared. The water storage part 5 and the liquid storage part 6 are arranged in the detection box 1 for easy carrying out, and the multiple fixing holes 4 can store different types of liquid storage parts 6. When testing outdoors, not only can polycarboxylate water reducer samples with different dilutions be provided for testing, but also different types of polycarboxylate water reducers can be provided. Different types of polycarboxylate water reducers can be prepared with different dilutions at any time, and the addition and use of polycarboxylate water reducers are more accurate, and the degree of automation in the detection process is higher.
[0053] In summary, compared with the prior art, the present invention has the following beneficial effects:
[0054] The detection box 1 can provide storage space for the water storage part 5 and the liquid storage part 6, and detection tools can be used in a centralized manner, thereby improving detection efficiency. Water reducer samples with different dilutions can be configured according to detection needs.
[0055] The water storage part 5 and the liquid storage part 6 are arranged in the detection box 1 for easy carrying out, and the plurality of fixing holes 4 can store different types of liquid storage parts 6. When testing outdoors, not only polycarboxylate water reducer samples with different dilutions can be provided for testing, but also different types of polycarboxylate water reducers can be provided.
[0056] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A polycarboxylate water reducer detection device, characterized in that: It comprises a detection box (1), a water storage part (5) and a liquid storage part (6); The water storage part (5) and the liquid storage part (6) are both arranged in the detection box (1); a panel (3) is connected to the detection box (1); a plurality of fixing holes (4) are provided on the top of the panel (3); the water storage part (5) and the liquid storage part (6) both pass through the fixing holes (4) and are in contact with the bottom wall of the detection box (1); Two drive units (8) are provided in the detection box (1), the two drive units (8) are connected to a metering unit (9), the two metering units (9) are connected to a hose (10), and one end of the two hoses (10) is respectively placed in the water storage part (5) and the liquid storage part (6); Two liquid outlet pipes (11) are installed on the top of the panel (3), and the bottom ends of the two liquid outlet pipes (11) are respectively connected to two driving units (8).
2. A polycarboxylate water-reducing agent detection device according to claim 1, characterized in that: A control unit (12) is installed at the bottom of the panel (3); an input pin of the control unit (12) is simultaneously connected to the two metering units (9) to read flow data; an output pin of the control unit (12) is simultaneously connected to the two drive units (8) to control the opening and closing of the drive units (8).
3. A polycarboxylate water-reducing agent detection device according to claim 2, characterized in that: A keypad (13) is connected to the top of the panel (3), and the keypad (13) is connected to the control unit (12).
4. A polycarboxylate water-reducing agent detection device according to claim 1, characterized in that: A box cover (2) is provided on the top of the detection box (1), and the detection box (1) is rotatably connected to the box cover (2) via a hinge (16).
5. A polycarboxylate water-reducing agent detection device according to claim 4, characterized in that: Two connection parts (17) are connected to one side of the detection box (1), and the detection box (1) fixes the box cover (2) via the two connection parts (17).
6. A polycarboxylate water-reducing agent detection device according to claim 1, characterized in that: The top openings of the water storage part (5) and the liquid storage part (6) are both connected to a sealing part (7), and the tops of the two sealing parts (7) are both provided with a circular hole, and the hose (10) passes through the circular hole.
7. A polycarboxylate water-reducing agent detection device according to claim 6, characterized in that: The two sealing portions (7) are both made of rubber sealing plugs, and the two circular holes are both connected with positioning rings (14), and the positioning rings (14) are wrapped around the outside of the hose (10).
8. A polycarboxylate water-reducing agent detection device according to claim 5, characterized in that: The connecting portion (17) is a magnet, a side of the box cover (2) adjacent to the connecting portion (17) is connected to an iron block attracted to the magnet, and the top of the box cover (2) is connected to a handle (15).
9. A polycarboxylate water-reducing agent detection device according to claim 1, characterized in that: The driving unit (8) adopts a micro water pump, and the metering unit (9) adopts a flow sensor.