A sewage erosion resistant high durability concrete surface treatment apparatus
Patent Information
- Application Number
- CN202522265159.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-27
AI Technical Summary
[0004]虽然该装置有益效果较多,但依然存在下列问题:该装置的磨环为整体式结构,安装时必须从打磨辊轴向套入,而在许多封闭或半封闭的池体结构中,打磨辊两端被设备结构阻挡,导致磨环根本无法安装或拆卸,大大限制了设备的适用性;
该种抗污水侵蚀高耐久混凝土表面处理设备,通过在磨环和多个支架之间设置拆卸机构,实现了磨环在受限空间内的快速安装与拆卸,有效解决了传统整体式磨环安装困难的技术难题;
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Figure CN224765039U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of concrete grinding equipment, specifically to a high-durability concrete surface treatment equipment resistant to sewage erosion. Background Technology
[0002] In facilities such as sewage treatment plants and industrial water tanks, concrete surfaces are subject to long-term corrosion from sewage, microbial erosion, and water scouring, necessitating the application of protective layers such as epoxy resin and polymer mortar. The lifespan of these protective layers directly depends on the quality of the concrete substrate treatment.
[0003] The prior art patent document with publication number CN218857285U provides: a concrete surface treatment device, including a grinding mechanism; the grinding mechanism includes a support frame, and a grinding roller is provided on the support frame; the grinding roller is connected to a driving mechanism; the present invention discloses a concrete surface treatment device, which mainly performs grinding operations on the outer surface of concrete, and can use machinery to replace manual labor to achieve grinding and polishing of the outer surface of concrete; thereby improving the processing efficiency of concrete.
[0004] Although the device has many beneficial effects, the following problems still exist: The grinding ring of the device is an integral structure, which must be inserted axially from the grinding roller during installation. However, in many closed or semi-closed pool structures, the two ends of the grinding roller are blocked by the equipment structure, making it impossible to install or disassemble the grinding ring, which greatly limits the applicability of the equipment. Secondly, the grinding rings of this device are connected and adjusted by simple support rods and plug screws. In situations where the grinding ring spacing needs to be adjusted frequently to adapt to concrete surfaces of different widths, the adjustment process is cumbersome, and the screw connection is prone to loosening after long-term use, affecting the grinding accuracy. Utility Model Content
[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0006] 1. Technical problems to be solved: To address the issue that the grinding ring of the device is an integral structure, it must be inserted axially from the grinding roller during installation. However, in many closed or semi-closed pool structures, the two ends of the grinding roller are blocked by the equipment structure, making it impossible to install or remove the grinding ring, which greatly limits the applicability of the equipment. Secondly, the grinding rings of this device are connected and adjusted by simple support rods and plug screws. In situations where the grinding ring spacing needs to be frequently adjusted to adapt to concrete surfaces of different widths, the adjustment process is cumbersome, and the screw connection is prone to loosening after long-term use, affecting the grinding accuracy. Therefore, this utility model was proposed.
[0007] Therefore, the purpose of this invention is to provide a high-durability concrete surface treatment device that is resistant to sewage erosion, and the grinding ring of the device can be disassembled.
[0008] 2. Technical Solution: To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: A high-durability concrete surface treatment device resistant to sewage erosion includes: a support frame, a support plate at the top of the support frame, a motor on the outer wall of the support frame, a rotating shaft on the inner wall of the support frame, a grinding roller on the outer periphery of the rotating shaft, a plurality of grinding rings on the outer periphery of the grinding roller, and a plurality of supports between the plurality of grinding rings and the rotating shaft. A disassembly mechanism is disposed between the grinding ring and the plurality of supports; An adjustment mechanism is disposed between the grinding ring and the plurality of supports; The mounting mechanism is disposed between the rotating shaft and the plurality of brackets.
[0009] As a preferred embodiment of the high-durability concrete surface treatment equipment resistant to sewage erosion of this utility model, the grinding ring includes half ring a and half ring b, and the disassembly mechanism includes: a plurality of fixing bolts, some of the fixing bolts are disposed through one end of half ring a and one end of half ring b, and the other part of the fixing bolts are disposed through the other end of half ring a and the other end of half ring b; Multiple mounting slots are provided on the sidewalls of the semi-ring a and semi-ring b. A dovetail groove is provided at the top of the inner wall of each mounting slot, and a limiting groove a is provided at the top of the inner wall of the dovetail groove. Multiple retaining rings are disposed at the outer end of the bracket, and the retaining rings are tenon-and-mortise connected to the mounting groove. Multiple dovetail plates are provided at the top of the fixing ring. The dovetail plates and the dovetail grooves are connected by tenon and mortise joints. The top of the dovetail plate is provided with a sliding groove a. Multiple damping spring shock absorbers a, one end of each damping spring shock absorber a is disposed at the bottom end of the slide groove a, and the other end of each damping spring shock absorber a is provided with a limiting ball a, the limiting ball a and the limiting groove a are mortised and tenoned together.
[0010] As a preferred embodiment of the wastewater erosion resistant and high-durability concrete surface treatment equipment of this utility model, the adjustment mechanism includes: a fixed frame, the fixed frame is arranged between multiple supports, and a rotating groove is provided in the middle section of the fixed frame; A screw, which is disposed through the inner wall of the rotating groove, has multiple external threads on its outer circumference, and some of the external threads and another part of the external threads have opposite helical directions; A handle is provided in the middle section of the screw, and the handle is provided on the inner wall of the rotating groove; Multiple rotating collars are disposed on the outer peripheral side of the external thread; Multiple connecting rods are arranged between the rotating collar and the fixed ring.
[0011] As a preferred embodiment of the wastewater erosion resistant and high-durability concrete surface treatment equipment of this utility model, the installation mechanism includes: a crossbar, the crossbar is disposed at the inner end of a plurality of brackets, a fixed rod is disposed at the top of the crossbar, and a sliding groove b is disposed on the outer periphery of the fixed rod; A damping spring damper b, one end of which is disposed inside the slide groove b, and the other end of which is provided with a limit ball b. A fixing groove is provided on the outer periphery of the rotating shaft, and the fixing rod and the fixing groove are slidably connected; The limiting groove b is disposed on the inner wall of the fixed groove, and the limiting ball b and the limiting groove b are connected by a tenon and mortise joint.
[0012] In a preferred embodiment of the wastewater erosion resistant and high-durability concrete surface treatment equipment of this utility model, a plurality of electric push rods are provided between the support frame and the support plate, and the support end of the electric push rod is located at the bottom end of the support plate.
[0013] As a preferred embodiment of the high-durability concrete surface treatment equipment resistant to sewage erosion according to this utility model, a plurality of the connecting rods are arranged on the inner wall of the fixed ring and the rotating collar, which can limit the installation of the grinding ring.
[0014] 3. Beneficial effects: Compared with the prior art, the beneficial effects of this utility model are: This type of high-durability concrete surface treatment equipment resistant to sewage erosion achieves rapid installation and disassembly of the grinding ring in a confined space by setting a disassembly mechanism between the grinding ring and multiple supports, effectively solving the technical problem of difficult installation of traditional integral grinding rings. This type of high-durability concrete surface treatment equipment resistant to sewage erosion can simultaneously adjust the distance between the grinding rings on both sides by setting an adjustment mechanism between the grinding rings and multiple supports with one hand. This not only improves the adjustment efficiency but also ensures the uniformity and consistency of the grinding process, significantly improving the construction quality. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of a high-durability concrete surface treatment device resistant to sewage erosion according to this utility model; Figure 2 This is a schematic diagram of the disassembly mechanism of a high-durability concrete surface treatment device resistant to sewage erosion according to this utility model. Figure 3 This is a schematic diagram of the adjustment mechanism of a high-durability concrete surface treatment device resistant to sewage erosion according to the present invention. Figure 4 This is a schematic diagram of the installation mechanism of a high-durability concrete surface treatment device resistant to sewage erosion according to this utility model; Figure 5 This is a schematic diagram of the fixed groove structure of a high-durability concrete surface treatment equipment resistant to sewage erosion according to this utility model.
[0016] Explanation of the numbers in the diagram: 1. Support frame; 2. Support plate; 21. Electric push rod; 3. Motor; 4. Rotating shaft; 5. Grinding roller; 6. Grinding ring; 7. Bracket; 100. Disassembly mechanism; 101. Half ring a; 102. Half ring b; 103. Fixing bolt; 104. Mounting groove; 105. Dovetail groove; 106. Limiting groove a; 107. Fixing ring; 108. Dovetail plate; 109. Slide groove a; 110. Damping spring. Vibrator a; 111, Limiting ball a; 200, Adjustment mechanism; 201, Fixing frame; 202, Rotating groove; 203, Screw; 204, External thread; 205, Handle; 206, Rotating collar; 207, Connecting rod; 300, Mounting mechanism; 301, Crossbar; 302, Fixing rod; 303, Slide groove b; 304, Damping spring shock absorber b; 305, Limiting ball b; 306, Fixing groove; 307, Limiting groove b. Detailed Implementation
[0017] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0018] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0019] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0020] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0021] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.
[0022] This utility model provides an overall structural schematic diagram of an embodiment of a high-durability concrete surface treatment device resistant to sewage erosion, including: Please see Figures 1-5 The present embodiment of a high-durability concrete surface treatment device resistant to sewage erosion includes: a support plate 2 is provided at the top of the support frame 1, a motor 3 is bolted to the outer wall of the support frame 1, a rotating shaft 4 is rotatably connected to the inner wall of the support frame 1, a grinding roller 5 is sleeved on the outer periphery of the rotating shaft 4, a plurality of grinding rings 6 are provided on the outer periphery of the grinding roller 5, and a plurality of brackets 7 are provided between the plurality of grinding rings 6 and the rotating shaft 4. The disassembly mechanism 100 is located between the grinding ring 6 and multiple supports 7, which can quickly disassemble the grinding ring 6; The adjustment mechanism 200 is located between the grinding ring 6 and multiple supports 7, and can adjust the position of the grinding ring 6; The mounting mechanism 300 is located between the rotating shaft 4 and multiple supports 7, and the supports 7 can be disassembled to use the grinding roller 5 separately.
[0023] It is worth noting that, in order to quickly disassemble the grinding ring 6, specifically, the grinding ring 6 includes half ring a101 and half ring b102, and the disassembly mechanism 100 includes: multiple fixing bolts 103, some of the fixing bolts 103 are threaded to one end of half ring a101 and one end of half ring b102, and the other part of the fixing bolts 103 are threaded to the other end of half ring a101 and the other end of half ring b102, which can separate the grinding ring 6 and facilitate disassembly; Multiple mounting slots 104 are formed on the sidewalls of semi-ring a101 and semi-ring b102. A dovetail groove 105 is formed at the top of the inner wall of the mounting slot 104, and a limiting groove a106 is formed at the top of the inner wall of the dovetail groove 105. Multiple retaining rings 107 are slidably connected to the outer end of the bracket 7, and the retaining rings 107 and the mounting grooves 104 are tenon-and-mortise connected; Multiple dovetail plates 108 are welded to the top of the fixing ring 107. The dovetail plates 108 and dovetail grooves 105 are connected by tenon and mortise and tenon joints. A sliding groove a109 is provided at the top of the dovetail plate 108. Multiple damping spring shock absorbers a110 are welded at one end to the bottom of the slide groove a109, and a limiting ball a111 is welded to the other end of the multiple damping spring shock absorbers a110. The limiting ball a111 and the limiting groove a106 are connected by tenon and mortise joints, which can fix the grinding ring 6.
[0024] Meanwhile, in order to adjust the position of the grinding ring 6, specifically, the adjustment mechanism 200 includes: a fixed frame 201 welded between multiple supports 7, and a rotating groove 202 opened in the middle section of the fixed frame 201; The screw 203 is rotatably connected to the inner wall of the rotating groove 202. Multiple external threads 204 are provided on the outer circumference of the screw 203. The helical directions of some external threads 204 and others are opposite. The handle 205 is welded to the middle section of the screw 203. The handle 205 is rotatably connected to the inner wall of the rotating groove 202, which can control the rotation of the screw 203. Multiple rotating collars 206 are threaded onto the outer circumference of the external thread 204; Multiple connecting rods 207 are welded between the rotating collar 206 and the fixed ring 107. The fixed ring 107 can be moved by moving the rotating collar 206, thereby moving the grinding ring 6.
[0025] Furthermore, in order to disassemble the bracket 7, specifically, the installation mechanism 300 includes: a crossbar 301 welded to the inner end of multiple brackets 7, a fixing rod 302 welded to the top of the crossbar 301, and a sliding groove b303 opened on the outer periphery of the fixing rod 302; One end of the damping spring damper b304 is welded to the inner end of the slide groove b303, and the other end of the damping spring damper b304 is welded to the limit ball b305. A fixing groove 306 is formed on the outer periphery of the rotating shaft 4. The fixing rod 302 and the fixing groove 306 are slidably connected to fix the bracket 7. The limiting groove b307 is formed on the inner wall of the fixing groove 306, and the limiting ball b305 and the limiting groove b307 are connected by a tenon and mortise joint.
[0026] It is worth noting that, in order to adjust the distance between the support plate 2 and the support frame 1, specifically, multiple electric push rods 21 are installed between the support frame 1 and the support plate 2, and the support end of the electric push rod 21 is bolted to the bottom end of the support plate 2.
[0027] Finally, for the purpose of limiting the movement, specifically, multiple connecting rods 207 are welded to the inner walls of the fixed ring 107 and the rotating collar 206, which can limit the installation of the grinding ring 6.
[0028] Combination Figures 1-5 The specific usage process of the high-durability concrete surface treatment equipment resistant to sewage erosion in this embodiment is as follows: 1. Based on actual usage, during the equipment installation phase, the operator first brings together half-rings a101 and b102 radially to surround the outer periphery of the grinding roller 5, and uses fixing bolts 103 to fasten the two half-rings to form a complete grinding ring 6; then, the fixing ring 107 on the bracket 7 is aligned with the mounting groove 104 on the inner side of the grinding ring 6 and pushed in, so that the dovetail plate 108 slides into the dovetail groove 105; at this time, the limiting ball a111 on the damping spring shock absorber a110 automatically engages in the limiting groove a106 under the action of the spring, completing the stable connection between the grinding ring 6 and the bracket 7; 2: When it is necessary to adjust the grinding width, the operator turns the handle 205 of the adjustment mechanism 200 to drive the screw 203 to rotate. Since the screw 203 has external threads 204 with opposite directions of rotation, it can drive the two rotating collars 206 to move towards or away from each other at the same time. Then, through the connecting rod 207, it drives the fixed ring 107 and the grinding ring 6 to move synchronously, so as to achieve precise adjustment of the distance between the two grinding rings 6. 3: When construction begins, start motor 3 to drive rotating shaft 4 to rotate, which in turn drives grinding roller 5 and grinding ring 6 to rotate synchronously; adjust the height of the entire device by controlling the lifting and lowering of electric push rod 21, thereby controlling the grinding depth; during operation, damping spring shock absorber a110 and damping spring shock absorber b304 can effectively absorb equipment vibration and ensure stable operation.
[0029] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. An anti-fouling water erosion resistant high durability concrete surface treatment apparatus, characterized by, It includes: a support frame (1), a support plate (2) is provided at the top of the support frame (1), a motor (3) is provided on the outer wall of the support frame (1), a rotating shaft (4) is provided on the inner wall of the support frame (1), a grinding roller (5) is provided on the outer periphery of the rotating shaft (4), a plurality of grinding rings (6) are provided on the outer periphery of the grinding roller (5), and a plurality of brackets (7) are provided between the plurality of grinding rings (6) and the rotating shaft (4); A disassembly mechanism (100) is disposed between the grinding ring (6) and the plurality of supports (7); An adjustment mechanism (200) is disposed between the grinding ring (6) and the plurality of supports (7); The mounting mechanism (300) is disposed between the rotating shaft (4) and the plurality of brackets (7).
2. The anti-fouling water erosion resistant high durability concrete surface treatment apparatus according to claim 1, wherein, The grinding ring (6) includes a half ring a (101) and a half ring b (102). The disassembly mechanism (100) includes a plurality of fixing bolts (103). Some of the fixing bolts (103) are disposed through one end of the half ring a (101) and one end of the half ring b (102), and the other part of the fixing bolts (103) are disposed through the other end of the half ring a (101) and the other end of the half ring b (102). Multiple mounting slots (104) are provided on the sidewalls of the semi-ring a (101) and semi-ring b (102). A dovetail groove (105) is provided at the top of the inner wall of the mounting slot (104), and a limiting groove a (106) is provided at the top of the inner wall of the dovetail groove (105). Multiple fixing rings (107) are provided at the outer end of the bracket (7), and the fixing rings (107) and the mounting groove (104) are mortised and tenoned together; Multiple dovetail plates (108) are provided at the top of the fixing ring (107). The dovetail plates (108) and the dovetail groove (105) are mortised and tenoned together. The top of the dovetail plate (108) is provided with a sliding groove a (109). Multiple damping spring shock absorbers a (110) are provided at one end of the groove a (109) and at the other end of the damping spring shock absorber a (110). The groove a (111) and the limiting ball a (111) are connected by tenon and tenon joint.
3. The anti-stain water erosion high durability concrete surface treatment apparatus according to claim 2, characterized by, The adjustment mechanism (200) includes: a fixed frame (201), which is disposed between multiple supports (7), and a rotating groove (202) is provided in the middle section of the fixed frame (201). The screw (203) is disposed through the inner wall of the rotating groove (202). The outer circumference of the screw (203) is provided with a plurality of external threads (204), and the helical directions of some of the external threads (204) and others are opposite. A handle (205) is provided in the middle section of the screw (203) and in the inner wall of the rotating groove (202); Multiple rotating collars (206) are disposed on the outer periphery of the external thread (204); Multiple links (207) are disposed between the rotating collar (206) and the fixed ring (107).
4. The anti-stain water erosion high durability concrete surface treatment apparatus according to claim 3, characterized by, The installation mechanism (300) includes: a crossbar (301), which is disposed at the inner end of a plurality of brackets (7), and a fixing rod (302) is provided at the top of the crossbar (301), and a sliding groove b (303) is provided on the outer periphery of the fixing rod (302). Damping spring damper b (304), one end of the damping spring damper b (304) is disposed at the inner end of the slide groove b (303), and the other end of the damping spring damper b (304) is provided with a limit ball b (305). A fixing groove (306) is provided on the outer periphery of the rotating shaft (4), and the fixing rod (302) and the fixing groove (306) are slidably connected; The limiting groove b (307) is disposed on the inner wall of the fixed groove (306), and the limiting ball b (305) and the limiting groove b (307) are tenon-and tenon connected.
5. The high-durability concrete surface treatment equipment resistant to sewage erosion according to claim 4, characterized in that, A plurality of electric push rods (21) are provided between the support frame (1) and the support plate (2), and the support end of the electric push rod (21) is located at the bottom end of the support plate (2).
6. The anti-stain and water-erosion resistant high durability concrete surface treatment apparatus according to claim 5, characterized by, Multiple connecting rods (207) are disposed on the inner walls of the fixed ring (107) and the rotating collar (206) to limit the installation of the grinding ring (6).
Citation Information
Patent Citations
A concrete surface treatment device
CN218857285U