Cement grinding aid batching device
By introducing a vibrating motor and water spray system into the cement abrasive dispensing device, the problem of cleaning difficulties caused by the attachment of raw material powder to the inner wall of the feed pipe is solved, and automated cleaning is achieved, reducing the workload of staff.
Patent Information
- Application Number
- CN202421222263.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-30
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-05-30
AI Technical Summary
During the injection process of the existing cement abrasive agent batching device, the raw material powder is easily attached to the inner wall of the feed pipe, resulting in difficulty in cleaning and increasing the workload of the staff.
A cement abrasive compounding device is designed, including a vibrating motor and a water spray system. After the injection of the vibration motor is completed, the raw material is shaken off, and the water spray hole is rinsed away the raw material powder attached to the inner wall of the feed hopper by injecting water, reducing the need for manual cleaning.
Through the combination of vibrating motor and water spraying system, the raw materials attached to the inner wall of the feed pipe can be effectively shaken off and flushed off, simplifying the cleaning process and reducing the workload of staff.
Smart Images
Figure CN222446166U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cement grinding aid production equipment, in particular to a cement grinding aid batching device. Background Art
[0002] As we all know, cement grinding aids are chemical additives that are added in small amounts (liquid or solid) during the grinding process of cement clinker to significantly improve grinding efficiency or reduce energy consumption without damaging cement properties. Cement grinding aids can significantly reduce the electrostatic adsorption balling phenomenon formed during the grinding process, and can reduce the tendency of ultrafine particles formed during the grinding process to re-agglomerate. Cement grinding aids can also significantly improve cement fluidity, improve the grinding effect of the mill and the powder selection efficiency of the powder selector, thereby reducing grinding energy consumption. As a chemical additive, grinding aids can improve the distribution of cement particles and stimulate hydration dynamics, thereby improving the early and late strength of cement.
[0003] When injecting raw materials into the existing cement grinding aid batching device, raw material powder adheres to the inner wall of the feed pipe. After the injection is completed, the staff needs to clean the inner wall of the feed pipe. The cleaning process is too troublesome and increases the workload of the staff.
[0004] To this end, the inventor has proposed a cement grinding aid batching device by comprehensively considering various factors. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] In view of the deficiencies of the prior art, the utility model provides a cement grinding aid batching device, which is convenient for staff to clean the feed pipe.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a cement grinding aid batching device, comprising a batching tank, a support frame is provided at the bottom end of the batching tank, a discharge pipe is provided at the bottom of the batching tank, a feed port is provided at the top of the batching tank, a valve is provided on the discharge pipe, a drive motor is provided on the top of the batching tank, a stirring device is provided inside the batching tank, the top of the stirring device and the drive motor are concentrically connected, a connecting pipe is provided at the top of the feed port, a feed hopper is provided at the top of the connecting pipe, an installation groove is provided on the inner wall of the top of the feed hopper, a pipeline is installed inside the installation groove, a plurality of water spray holes are provided on the pipeline, a water pipe connected to the pipeline is provided on the feed hopper, and a vibration motor is provided on the side wall of the feed hopper.
[0009] Furthermore, a water pump is provided at one end of the water delivery pipe.
[0010] Furthermore, the connecting pipe is made of rubber.
[0011] Furthermore, the top of the feed hopper is arranged in a flared shape.
[0012] Furthermore, a control valve is provided on the water delivery pipe.
[0013] (III) Beneficial effects
[0014] Compared with the prior art, the utility model provides a cement grinding aid batching device, which has the following beneficial effects:
[0015] The cement grinding aid batching device is provided with a vibration motor. After the filling is completed, the vibration motor can shake off the raw materials, which is convenient for the staff to clean the inner wall of the feed hopper. Through the arrangement of the pipeline, the water spray hole, the water pipe and the water pump, water can be injected into the inside of the pipeline after the filling is completed. The water sprayed from the water spray hole will wash away the raw material powder attached to the inner wall of the feed hopper. The staff does not need to clean the feed hopper, so it is convenient for the staff to clean the feed pipe, reducing the workload of the staff. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model without installing the pipeline;
[0018] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;
[0019] Figure 4 For this utility model Figure 1 A schematic diagram of the structure partially enlarged at position A shown in FIG.
[0020] Figure 5 For this utility model Figure 2 A schematic diagram of the structure with a partial enlargement of point B is shown in FIG.
[0021] In the figure: 1. batching tank; 2. support frame; 3. discharge pipe; 4. valve; 5. drive motor; 6. connecting pipe; 7. feed hopper; 8. installation groove; 9. pipeline; 10. water spray hole; 11. water pipe; 12. water pump; 13. control valve; 14. vibration motor; 15. stirring device. 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 1-5 The utility model discloses a cement grinding aid batching device, comprising a batching tank 1, a supporting frame 2 is arranged at the bottom of the batching tank 1, a discharge pipe 3 is arranged at the bottom of the batching tank 1, a feed port is arranged at the top of the batching tank 1, a valve 4 is arranged on the discharge pipe 3, a driving motor 5 is arranged at the top of the batching tank 1, a stirring device 15 is arranged inside the batching tank 1, the top of the stirring device 15 is concentrically connected to the driving motor 5, a connecting pipe 6 is arranged at the top of the feed port, a feeding hopper 7 is arranged at the top of the connecting pipe 6, and a feeding hopper 7 is arranged at the top of the feeding hopper 7. An installation groove 8 is provided on the inner wall of the part, a pipe 9 is installed inside the installation groove 8, and a plurality of water spray holes 10 are provided on the pipe 9. A water pipe 11 connected with the pipe 9 is provided on the feed hopper 7. After the filling is completed, water can also be injected into the pipe 9. The water spray holes 10 spray water to wash away the raw material powder attached to the inner wall of the feed hopper 7. A vibration motor 14 is provided on the side wall of the feed hopper 7. After the filling is completed, the vibration motor 14 can shake the raw material off, and the vibration motor 14 can also be started during the filling to speed up the filling speed.
[0024] A water pump 12 is disposed at one end of the water delivery pipe 11 .
[0025] The connecting pipe 6 is made of rubber, and is a flexible connection between the batching tank 1 and the feed hopper 7 .
[0026] The top of the feed hopper 7 is arranged in a flared shape.
[0027] Wherein, a control valve 13 is provided on the water delivery pipe 11 .
[0028] To sum up, when using this cement grinding aid batching device, raw materials are injected into the interior of the batching tank 1 through the feed hopper 7, and the vibration motor 14 is started to accelerate the injection speed during injection. After the injection is completed, the vibration motor 14 can also be used to shake the raw materials off. Water can be injected into the interior of the pipeline 9, and the water spray hole 10 sprays water to wash away the raw material powder attached to the inner wall of the feed hopper 7, thereby replacing the manual cleaning of the feed hopper 7 by the staff.
[0029] The technical terms or scientific terms used in the description of this application should be the common meanings understood by ordinary technicians in the field to which this application belongs. The words "upper", "lower", "left", "right", "center", "vertical", "horizontal", "inside", "outside" and other words indicating orientation used in the description of this application are only used to indicate relative directions or positional relationships, and do not imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. When the absolute position of the described object changes, its relative positional relationship may also change accordingly, so it cannot be understood as a limitation on this application. The "first", "second", "third" and similar terms used in the description of this application are only used for descriptive purposes to distinguish different components, and cannot be understood as indicating or implying relative importance.
[0030] The words "one", "an" or "the" and the like used in the description of this application should not be understood as an absolute limitation on quantity, but should be understood as the existence of at least one. The words "include" or "comprise" and the like used in the description of this application mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, but do not exclude other elements or objects.
[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A cement grinding aid batching device, comprising a batching tank (1), a support frame (2) is arranged at the bottom end of the batching tank (1), a discharge pipe (3) is arranged at the bottom of the batching tank (1), a feed inlet is arranged at the top of the batching tank (1), and a valve (4) is arranged on the discharge pipe (3), characterized in that: A driving motor (5) is arranged on the top of the batching tank (1), a stirring device (15) is arranged inside the batching tank (1), the top of the stirring device (15) and the driving motor (5) are connected concentrically, a connecting pipe (6) is arranged on the top of the feed port, a feeding hopper (7) is arranged on the top of the connecting pipe (6), a mounting groove (8) is arranged on the inner wall of the top of the feeding hopper (7), a pipeline (9) is installed inside the mounting groove (8), a plurality of water spray holes (10) are arranged on the pipeline (9), a water pipe (11) connected to the pipeline (9) is arranged on the feeding hopper (7), and a vibration motor (14) is arranged on the side wall of the feeding hopper (7).
2. A cement grinding aid batching device according to claim 1, characterized in that: A water pump (12) is provided at one end of the water delivery pipe (11).
3. A cement grinding aid batching device according to claim 1, characterized in that: The connecting pipe (6) is made of rubber.
4. A cement grinding aid batching device according to claim 1, characterized in that: The top of the feed hopper (7) is arranged in a flared shape.
5. A cement grinding aid batching device according to claim 1, characterized in that: The water delivery pipe (11) is provided with a control valve (13).