An auxiliary device for grinding aid preparation
By designing an auxiliary device that coordinates the corridor support and slide components, the problems of physical exertion and dust pollution during the preparation of grinding aids were solved, thereby improving the safety and efficiency of operators.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA QINGTONGXIA CEMENT CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-05-26
Smart Images

Figure CN224277902U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of cement production technology, and specifically to an auxiliary device used in the preparation of grinding aids. Background Technology
[0002] Grinding aids are chemical additives added during cement grinding. Their main function is to reduce the adhesion between particles, improve grinding efficiency, thereby reducing energy consumption (typically saving 10-30%) and increasing mill output (up to 20-40%). Common grinding aids include triethanolamine, ethylene glycol, and lignin sulfonates.
[0003] In the production process of grinding aids, liquid raw materials such as glycerol and triethanolamine, as well as powdered solids, need to be fed into a mixing drum for heating and stirring. At present, most of the powdered solids are purchased directly from the market and transported in bags. During use, operators need to lift the powdered solids to the top of the mixing drum for feeding. This operation is physically demanding and can easily generate dust during feeding, which has a negative impact on the health of operators. Utility Model Content
[0004] In view of the above problems, this application provides an auxiliary device for grinding aid preparation, which can reduce physical labor consumption during the preparation of grinding aid and reduce dust during the feeding process.
[0005] According to one aspect of the embodiments of this application, an auxiliary device for preparing grinding aids is provided. The auxiliary device for preparing grinding aids includes a preparation cylinder, a corridor support, and a storage platform. The corridor support is located between the storage platform and the preparation cylinder. The preparation cylinder includes a cylinder body, within which a stirring device is disposed. A heating jacket is disposed around the outer periphery of the cylinder body. A feed cylinder communicating with the inner cavity of the cylinder body is disposed at one top end of the cylinder body. A horizontally disposed support platform is connected to the end of the feed cylinder near the corridor support. At least one cutting blade is fixed to the top of the support platform. A U-shaped enclosure component is jointly arranged around the top of the support platform and the top of the feed cylinder. A slide component is horizontally disposed above the corridor support. A cover plate that fits with the enclosure component is hinged to the lower part of the slide component. Multiple hooks are connected to the lower part of the cover plate. The storage platform is used to store solid raw materials.
[0006] In some embodiments, the slide rail component includes a slide rail arranged along the length of the corridor support, a sliding groove formed above the slide rail, a roller provided at the top of the sliding groove, a rotating shaft provided at both ends of the roller, a C-shaped lock connected to both rotating shafts, the C-shaped lock surrounding the outer periphery of the slide rail, and a hinge connected to the C-shaped lock.
[0007] In some embodiments, the slide rail includes a horizontal section and an uphill section, the horizontal section being located between the middle of the slide rail and the end of the slide rail near the configuration cylinder, and the uphill section being located between the end of the slide rail near the storage platform and the middle of the slide rail.
[0008] In some embodiments, a support frame is provided on the outer periphery of the configuration cylinder, a working platform is connected to the top of the support frame, a straight ladder is provided on one side of the support frame, and a guardrail is provided on the outer periphery of the straight ladder.
[0009] In some embodiments, a handle is provided on the top of the cover plate.
[0010] In some embodiments, a vibration motor is provided on one side of the feed cylinder.
[0011] In some embodiments, a liquid pumping assembly is included, the liquid pumping assembly including a water pump, the output of the water pump being connected to the top of the configuration cylinder.
[0012] The beneficial effects of this application are as follows: By setting up a corridor support between the storage platform and the distribution cylinder, and installing a slide component above the corridor support, with a cover plate and hook connected below the slide component, operators can easily transfer the powder to the distribution cylinder by connecting the bag containing powder to the cover plate at the storage platform and then pushing the cover plate and slide component to move it. This greatly reduces the physical exertion of the operators. Furthermore, by setting up a barrier component and a support platform that match the cover plate, and installing a cutting blade on the top of the support platform, the bag slides along the top of the support platform as the cover plate moves towards the barrier component. During this process, the bag is punctured, and the dust raised when the powder is discharged from the bag is blocked after the cover plate and barrier component are closed.
[0013] The above description is only an overview of the technical solution of this application. In order to better understand the technical means of this application and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of this application more obvious and understandable, specific embodiments of this application are given below. Attached Figure Description
[0014] Various other advantages and benefits will become apparent to those skilled in the art upon reading the following detailed description of preferred embodiments. The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of this application. Furthermore, the same reference numerals denote the same parts throughout the drawings. In the drawings:
[0015] Figure 1This is a schematic diagram of the overall structure of the device provided in the embodiments of this application;
[0016] Figure 2 This is a partial structural diagram of the slide rail component and its connection provided in an embodiment of this application;
[0017] Figure 3 This is a bottom view of the slide component provided in an embodiment of this application.
[0018] Figure 4 This is a partially enlarged schematic diagram of the top of the cylindrical body provided in an embodiment of this application.
[0019] The reference numerals in the detailed embodiments are as follows:
[0020] An auxiliary device 100 for grinding aid preparation includes a preparation cylinder 110, a cylinder body 111, a feed cylinder 112, a support platform 113, a cutting blade 113a, a enclosure component 114, a support frame 115, a working platform 116, a straight ladder 117, a guardrail 118, a corridor support 120, a hinge 130, a slide component 150, a slide rail 151, a sliding groove 151a, a roller 152, a rotating shaft 152a, a C-lock 153, a cover plate 170, a hook 171, and a handle 172. Detailed Implementation
[0021] The embodiments of the technical solution of this application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of this application, and are therefore merely examples and should not be used to limit the scope of protection of this application. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and the foregoing description of the accompanying drawings are intended to cover non-exclusive inclusion.
[0022] For details, please refer to Figures 1 to 4 , Figure 1 This is a schematic diagram of the overall structure of the device provided in an embodiment of this application. Figure 2 This is a partial structural diagram of the slide rail component and its connection provided in an embodiment of this application. Figure 3 This is a bottom view of the slide rail component provided in an embodiment of this application. Figure 4This is a partially enlarged structural diagram of the top of the cylinder body provided in an embodiment of this application. The auxiliary device 100 for grinding aid preparation includes a preparation cylinder 110, a corridor support 120, and a storage platform (not shown in the figure). The corridor support 120 is located between the storage platform and the preparation cylinder 110, allowing operators to transport raw materials between the storage platform and the preparation cylinder 110. The preparation cylinder 110 includes a cylinder body 111, inside which a stirring device is installed. A heating jacket is provided on the outer periphery of the cylinder body 111. The preparation cylinder 110 is used to stir and mix the grinding aid raw materials at a certain temperature. The preparation cylinder 110 is prior art and will not be described in detail here. A feed cylinder 112, communicating with the inner cavity of the cylinder body 111, is provided at one end of the top of the cylinder body 111. A horizontally arranged support platform 113 is connected to the end of the feed cylinder 112 near the corridor support 120. At least one cutting blade 113a is fixed to the top of the support platform 113. The bag fixed below the cover plate 170 is placed on the top of the support platform 113. During the sliding process, the cutting blade 113a can cut the bottom of the bag. The top of the support platform 113 and the feed cylinder 112 are surrounded by a U-shaped enclosure component 114. The enclosure component 114 matches the cover plate 170. When the cover plate 170 is inserted into the enclosure component 114, a relatively closed area is formed above the feed cylinder 112 to prevent dust from splashing out during the feeding process. A slide component 150 is horizontally arranged above the corridor support 120. The slide component 150 can slide above the corridor. Below the slide component 150, a cover plate 170 that fits with the enclosure component 114 is connected via a hinge 130. Multiple hooks 171 are connected below the cover plate 170. Typically, four hooks 171 are provided, each attached to one of the four corners of the powder bag. The powder bag has a certain degree of elasticity and its internal volume has a margin of safety. When the four corners of the bag are hooked, the center of the bag bulges downwards, causing the powder at the corners to gather towards the center. Therefore, even if the hooks 171 puncture the bag, the powder inside will not leak. The storage platform is used to store solid raw materials.
[0023] In this embodiment of the application, during the operation, the operator drags the cover plate 170 to move the slide component 150 to the storage platform, moves the bag containing powder to the underside of the cover plate 170, lifts each of the four corners of the bag upwards and hooks it onto the hook 171, then drags the cover plate 170 again to move the slide component 150 to the enclosure component 114, lifts the cover plate 170 upwards and places the cover plate 170 and the bag containing powder on the support platform 113, pushes the cover plate 170 to the enclosure component 114 and closes the cover plate 170 and the enclosure component 114. During the movement of the cover plate 170, the bag below it will be cut by the cutting blade 113a on the support platform 113 to form a rupture. When the cover plate 170 is in place, the bag is located directly above the feed cylinder 112. At this time, the powder inside the bag will be discharged into the configuration cylinder 110 along the rupture.
[0024] In summary, in this embodiment of the application, by setting up a corridor support 120 and positioning it between the storage platform and the configuration cylinder 110, and by setting up a slide component 150 above the corridor support 120, and connecting a cover plate component 170 and a hook 171 below the slide component 150, the operator can connect the bag containing powder to the cover plate component 170 at the storage platform and then push the cover plate component 170 and the slide component 150 to move it. This allows the powder to be conveniently transferred to the configuration cylinder 110, greatly reducing the physical exertion of the operator. In this embodiment, a barrier component 114 and a support platform 113 that match the cover plate 170 are also provided, and a cutting blade 113a is provided on the top of the support platform 113. This allows the bag to slide along the top of the support platform 113 as the cover plate 170 moves toward the barrier component 114 to close. During this process, the bag will be cut open, and the dust raised when the powder in the bag is discharged will be blocked after the cover plate 170 and the barrier component 114 are closed.
[0025] In some embodiments, the slide rail component 150 includes a slide rail 151 arranged along the length of the corridor support 120, a sliding groove 151a formed above the slide rail 151, a roller 152 arranged at the top of the sliding groove 151a, and a rotating shaft 152a respectively arranged at both ends of the roller 152. A C-shaped lock 153 is connected to both rotating shafts 152a. The C-shaped lock 153 surrounds the outer periphery of the slide rail 151, and a hinge 130 is connected to the C-shaped lock 153. This application provides a specific arrangement of the slide rail component 150. During operation, when the cover plate component 170 is pushed to move, the roller 152 will roll above the sliding groove 151a, thereby reducing the friction received during the sliding process and further reducing the physical exertion of the operator.
[0026] In some embodiments, the slide rail 151 includes a horizontal section and an uphill section. The horizontal section is located between the middle of the slide rail 151 and the end of the slide rail 151 near the configuration cylinder 110, and the uphill section is located between the end of the slide rail 151 near the storage platform and the middle of the slide rail 151. In this embodiment, the above arrangement ensures that when the cover plate 170 moves to the storage platform, the height of the cover plate 170 will decrease and approach the ground, making it convenient for operators to suspend the bags containing raw materials below the cover plate 170.
[0027] In some embodiments, a support frame 115 is provided on the outer periphery of the configuration cylinder 110, a working platform 116 is connected to the top of the support frame 115, a straight ladder 117 is provided on one side of the support frame 115, and a guardrail 118 is provided on the outer periphery of the straight ladder 117. In this embodiment, with the above-mentioned arrangement, operators can climb to the top of the configuration cylinder 110 via the straight ladder 117 to facilitate maintenance and related material feeding operations.
[0028] In some embodiments, a handle 172 is provided on the top of the cover plate 170. In this embodiment, the cover plate 170 can be easily lifted by the handle 172.
[0029] In some embodiments, a vibration motor is provided on one side of the feed cylinder 112. In this embodiment, by providing a vibration motor, the vibration motor can drive the feed cylinder 112 and the enclosure component 114 to vibrate together, thereby facilitating the rapid discharge of powder from the bag.
[0030] In some embodiments, a liquid pumping assembly is included, which includes a water pump, the output of which communicates with the top of the configuration cylinder 110. In this embodiment, the pumping assembly is used to deliver liquid raw materials into the configuration cylinder 110.
[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this application, and not to limit them. Although the foregoing embodiments have provided a detailed description of this application, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application, and they should all be covered within the scope of the claims and specification of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in the embodiments can be combined in any way. This application is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An auxiliary device for preparing grinding aids, characterized in that, It includes a configuration cylinder, a corridor support, and a storage platform, wherein the corridor support is located between the storage platform and the configuration cylinder; Configuration cylinder: includes a cylinder body, a stirring device is provided inside the cylinder body, a heating jacket is provided on the outer periphery of the cylinder body, a feeding cylinder is provided at one top end of the cylinder body and communicates with the inner cavity of the cylinder body, a horizontally arranged support platform is connected to the end of the feeding cylinder near the corridor support, at least one cutting blade is fixed on the top of the support platform, and a U-shaped enclosure component is provided around the support platform and the top of the feeding cylinder. Corridor support: A sliding track component is horizontally installed at the top, and a cover plate component that fits with the enclosure component is connected to the bottom of the sliding track component via a hinge. Multiple hooks are connected to the bottom of the cover plate component. Storage platform: Used for storing solid raw materials.
2. The auxiliary device for preparing grinding aids according to claim 1, characterized in that, The slide rail component includes a slide rail arranged along the length of the corridor support, a sliding groove opened above the slide rail, a roller arranged at the top of the sliding groove, a rotating shaft arranged at both ends of the roller, a C-shaped lock connected to both rotating shafts, the C-shaped lock surrounding the outer periphery of the slide rail, and a hinge connected to the C-shaped lock.
3. The auxiliary device for preparing grinding aids according to claim 2, characterized in that, The slide rail includes a horizontal section and an uphill section. The horizontal section is located between the middle of the slide rail and the end of the slide rail near the configuration cylinder, and the uphill section is located between the end of the slide rail near the storage platform and the middle of the slide rail.
4. The auxiliary device for preparing grinding aids according to claim 2, characterized in that, A support frame is provided on the outer periphery of the configuration cylinder, a working platform is connected to the top of the support frame, a straight ladder is provided on one side of the support frame, and a guardrail is provided on the outer periphery of the straight ladder.
5. The auxiliary device for preparing grinding aids according to claim 1, characterized in that, A handle is provided on the top of the cover plate.
6. The auxiliary device for preparing grinding aids according to claim 1, characterized in that, A vibration motor is installed on one side of the feed cylinder.
7. The auxiliary device for preparing grinding aids according to claim 1, characterized in that, It includes a liquid pumping assembly, which includes a water pump, the output of which is connected to the top of the configuration cylinder.