Flow recording device for water reducing agent production
By installing a torsion spring and a slap plate on the impeller of the water reducing agent production flow recording device, the problem of the deferred powder raw material is solved, and higher flow recording accuracy and production process stability are achieved.
Patent Information
- Application Number
- CN202420695852.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2025-04-22
- Estimated Expiration
- 2034-04-07
AI Technical Summary
In the existing water reducing agent production flow recording device, some powder raw materials may be attached to the impeller of the flowmeter, resulting in a reduced accuracy of the flowmeter, which is relatively inconvenient.
A flow recording device including a support frame, a mixing barrel, a feed pipe, a control valve, a connecting rod, an impeller and a flow sensor is designed. When the impeller rotates, a torsion spring drives the slap plate to beat the impeller to remove the attached powder raw material.
By removing powder raw materials from the impeller, the reduction of flowmeter accuracy is avoided, ensuring the accuracy of flow recording and the stability of the production process.
Smart Images
Figure CN222784142U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of chemical production, in particular to a flow recording device for water reducing agent production. Background Art
[0002] Water reducer is an additive used in concrete or mortar. It can reduce the amount of cement, improve the fluidity and workability of concrete, thereby reducing the water-cement ratio of concrete and improving the strength and durability of concrete. In the production process of water reducer, flow recording of the production raw materials of water reducer is an important quality control link to ensure accurate ingredients, stable production process and the performance of the final product meets the expected standards.
[0003] The existing water reducer production flow recording method is to record the flow of the water reducer raw material by installing a flow meter in the feed pipe of the water reducer. However, during the recording process of the flow meter, part of the powder raw material of the water reducer may adhere to the impeller of the flow meter, resulting in a decrease in the accuracy of the flow meter, which is inconvenient.
[0004] Therefore, a flow recording device for water reducing agent production has been developed, which can knock off the powder raw materials attached to the impeller to avoid the reduction of the accuracy of the flow meter. Utility Model Content
[0005] In order to overcome the disadvantage of the existing water reducer production flow recording that part of the powder raw materials of the water reducer may adhere to the impeller of the flow meter, resulting in reduced accuracy of the flow meter, which is quite inconvenient, the utility model provides a flow recording device for water reducer production, which is capable of knocking off the powder raw materials attached to the impeller to avoid reduced accuracy of the flow meter.
[0006] The technical solution is as follows: A flow recording device for water reducer production includes a support frame, a mixing barrel, a feed pipe and a control valve. The upper part of the support frame is connected to the mixing barrel, the upper right side of the mixing barrel is connected to the feed pipe, and the upper side of the feed pipe is connected to the control valve.
[0007] Preferably, a discharge pipe is also included, and the lower side of the mixing barrel is connected with the discharge pipe.
[0008] Preferably, it also includes a connecting rod, an impeller and a flow sensor, wherein the right part of the control valve is connected to the connecting rod, the left side of the connecting rod is rotatably connected to the impeller, the right side of the impeller is connected to the flow sensor, and the impeller is connected to the flow sensor through the connecting rod.
[0009] Preferably, it also includes a fixed frame, a rotating handle, a screw and a blocking block. The left side of the control valve is connected to the fixed frame, the fixed frame is rotatably connected to the screw, the middle part of the screw is threadedly connected to the rotating handle, the rotating handle is rotatably connected to the fixed frame, the right part of the screw is connected to the blocking block, the blocking block is slidably connected to the fixed frame, and the blocking block is slidably connected to the control valve.
[0010] Preferably, an anti-slip pad is provided on the rotating handle.
[0011] Preferably, it also includes a support rod, a flapping plate and a torsion spring. The lower part of the control valve is connected to the support rod, the flapping plate is rotatably connected to the support rod, and a torsion spring is connected between the flapping plate and the support rod.
[0012] The beneficial effects of the utility model are as follows: when the impeller rotates to contact the beating plate on the support rod, the beating plate is squeezed to rotate, and the torsion spring is deformed; when the impeller rotates to other positions, the torsion spring rebounds, driving the beating plate to reset and beat the impeller, thereby achieving the effect of being able to knock off the powdered raw materials attached to the impeller and avoiding a reduction in the accuracy of the flow meter. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.
[0014] Figure 2 This is a schematic diagram of a first cross-sectional three-dimensional structure of a control valve of the utility model.
[0015] Figure 3 This is a schematic diagram of the second three-dimensional structure of the control valve of the utility model.
[0016] Figure numbers: 1_support frame, 2_mixing barrel, 3_feed pipe, 4_discharge pipe, 5_control valve, 6_connecting rod, 7_impeller, 8_flow sensor, 9_fixing frame, 10_rotating handle, 11_screw, 12_blocking block, 13_support rod, 14_flapping plate, 15_torsion spring. DETAILED DESCRIPTION
[0017] The utility model is further described below in conjunction with the accompanying drawings and specific implementation methods.
[0018] A flow recording device for water reducing agent production, such as Figure 1 and Figure 2As shown, it includes a support frame 1, a mixing barrel 2, a feed pipe 3, a discharge pipe 4, a control valve 5, a connecting rod 6, an impeller 7 and a flow sensor 8. The upper part of the support frame 1 is connected to the mixing barrel 2, the upper right side of the mixing barrel 2 is connected to the feed pipe 3, the lower side of the mixing barrel 2 is connected to the discharge pipe 4, the upper side of the feed pipe 3 is connected to the control valve 5, the right part of the control valve 5 is connected to the connecting rod 6, the left side of the connecting rod 6 is rotatably connected to the impeller 7, the right side of the impeller 7 is connected to the flow sensor 8, and the impeller 7 is connected to the flow sensor 8 through the connecting rod 6.
[0019] like Figure 1 and Figure 2 As shown, it also includes a fixed frame 9, a rotating handle 10, a screw 11 and a blocking block 12. The left side of the control valve 5 is connected to the fixed frame 9, the fixed frame 9 is rotatably connected to the screw 11, the middle part of the screw 11 is threadedly connected to the rotating handle 10, the rotating handle 10 is rotatably connected to the fixed frame 9, and the rotating handle 10 is provided with an anti-slip pad for easy rotation. The right part of the screw 11 is connected to the blocking block 12, the blocking block 12 is slidably connected to the fixed frame 9, and the blocking block 12 is slidably connected to the control valve 5.
[0020] like Figure 1 and Figure 3 As shown, it also includes a support rod 13, a flapping plate 14 and a torsion spring 15. The support rod 13 is connected to the lower part of the control valve 5, the flapping plate 14 is rotatably connected to the support rod 13, and the torsion spring 15 is connected between the flapping plate 14 and the support rod 13.
[0021] When using the utility model, firstly, the support frame 1 is placed in the production area of the water reducer, and then the feed pipe 3 is connected with the feed pipe of the water reducer raw material, so that the water reducer raw material flows into the mixing barrel 2 after passing through the control valve 5 for stirring and mixing, so that the water reducer raw material is mixed and reacted to generate the water reducer, and the generated water reducer flows out from the discharge pipe 4 for collection. When the water reducer raw material flows through the control valve 5, the impeller 7 on the connecting rod 6 is pushed to rotate, so that the flow sensor 8 records the flow of the water reducer raw material. When the flow of the water reducer raw material needs to be adjusted, the rotating handle on the fixed frame 9 is turned. 10. Under the action of the thread, the screw rod 11 moves to the right, so that the blocking block 12 moves to the right, and the size of the pipe mouth of the control valve 5 is adjusted, so that the flow rate of the water reducer raw material is adjusted to the specified size. When the impeller 7 rotates to contact the flapping plate 14 on the support rod 13, the flapping plate 14 is squeezed to rotate, and the torsion spring 15 is deformed. When the impeller 7 rotates to other positions, the torsion spring 15 rebounds, driving the flapping plate 14 to reset and flap the impeller 7, thereby playing a role in being able to knock off the powder raw material attached to the impeller 7 and avoiding the reduction of the flow meter accuracy.
[0022] The above embodiments are only for illustrating the technical concept and features of the utility model, and their purpose is to enable people familiar with the technology to understand the content of the utility model and implement it accordingly, and they cannot be used to limit the protection scope of the utility model. Any equivalent changes or modifications made according to the spirit of the utility model should be included in the protection scope of the utility model.
Claims
1. A flow recording device for water reducing agent production, characterized in that: The invention comprises a support frame (1), a mixing barrel (2), a feed pipe (3) and a control valve (5); the upper part of the support frame (1) is connected to the mixing barrel (2); the upper right side of the mixing barrel (2) is connected to the feed pipe (3); and the upper side of the feed pipe (3) is connected to the control valve (5).
2. A flow recording device for water reducing agent production according to claim 1, characterized in that: It also includes a discharge pipe (4), and the lower side of the mixing barrel (2) is connected to the discharge pipe (4).
3. A flow recording device for water reducing agent production according to claim 2, characterized in that: The control valve (5) further comprises a connecting rod (6), an impeller (7) and a flow sensor (8); the right part of the control valve (5) is connected to the connecting rod (6); the left side of the connecting rod (6) is rotatably connected to the impeller (7); the right side of the impeller (7) is connected to the flow sensor (8); and the impeller (7) passes through the connecting rod (6) and is connected to the flow sensor (8).
4. A flow recording device for water reducing agent production according to claim 3, characterized in that: The invention also comprises a fixing frame (9), a rotating handle (10), a screw rod (11) and a blocking block (12); the left side of the control valve (5) is connected to the fixing frame (9); the fixing frame (9) is rotatably connected to the screw rod (11); the middle part of the screw rod (11) is threadedly connected to the fixing frame (9); the rotating handle (10) is rotatably connected to the fixing frame (9); the right part of the screw rod (11) is connected to the blocking block (12); the blocking block (12) is slidably connected to the fixing frame (9); and the blocking block (12) is slidably connected to the control valve (5).
5. A flow recording device for water reducing agent production according to claim 4, characterized in that: An anti-skid pad is provided on the rotating handle (10).
6. A flow recording device for water reducing agent production according to claim 4, characterized in that: The control valve (5) further comprises a support rod (13), a flapping plate (14) and a torsion spring (15); the support rod (13) is connected to the lower part of the control valve (5); the flapping plate (14) is rotatably connected to the support rod (13); and the torsion spring (15) is connected between the flapping plate (14) and the support rod (13).