Core sample double-sided grinding machine for removing dust by circulating water
By installing a protective cover and a sewage filtering and circulating device on the core sample double-sided grinding machine, the problems of dust pollution, noise pollution and water resource waste are solved, and environmentally friendly and economical grinding machine operation is achieved.
Patent Information
- Application Number
- CN202423008965.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-12-06
AI Technical Summary
The existing concrete grinding machine has problems of dust pollution, noise pollution and water resource waste when processing core samples.
A core sample double-sided grinding machine with circulating water dust removal was designed. A protective cover was used to cover the grinding wheel and core sample, and a nozzle sprayed dust removal water. The wastewater was precipitated, filtered, purified and then recycled through a sewage filtration and circulation device.
It reduces dust and noise pollution, saves water resources, provides a good working environment, and reduces operating costs.
Smart Images

Figure CN223466009U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to concrete test equipment technical field, more specifically, relate to a kind of core sample double-sided grinding machine of circulating water dust removal. BACKGROUND
[0002] At present, drilling core sample from concrete structure to detect concrete strength is a kind of intuitive, reliable and accurate method. In order to make the core sample meet the specification standard, get more accurate result, precision processing of core sample is an essential test step. Grinding machine is an important tool in core sample processing, but the current market concrete grinding machine, whether double-sided grinding machine or single-sided grinding machine, working surface is exposed, and needs external water source for dust removal, which leads to mud around workbench in core sample processing process, and the wastewater generated in processing also needs to be connected to drainage system, causing waste of water resources, and will produce certain noise, affecting the surrounding environment. SUMMARY
[0003] In view of the above problems, the utility model aims at providing a kind of core sample double-sided grinding machine of circulating water dust removal, which can not only reduce noise and remove dust, but also recycle the dust removal water, saving water resources.
[0004] The utility model provides a kind of core sample double-sided grinding machine of circulating water dust removal, including core sample double-sided grinding machine body, the protective cover of setting on the core sample double-sided grinding machine body and sewage filtration circulating device, wherein,
[0005] The protective cover includes the box type cover body of lower opening, and the one edge of the opening is rotationally connected with one end of the reciprocating workbench of the core sample double-sided grinding machine body, the protective cover can be rotated and buckled at both ends of the reciprocating workbench, and the two grinding wheel covers of the core sample double-sided grinding machine body are arranged inside, the area of the opening is less than the area of the water pan of the core sample double-sided grinding machine body, and a spray head is arranged in the protective cover.
[0006] The wastewater filtration circulating device includes a water tank connected to the water pan by a pipeline, and the water tank is sequentially separated into a sedimentation tank, a filtration tank and a purification tank in a horizontal direction, the purification tank is connected to a water storage tank, and the water storage tank is connected to the spray head by a water pump.
[0007] The edge of the opening is connected to the reciprocating workbench by a hinge, and a handle is arranged on the side opposite to the hinge of the protective cover.
[0008] The number of spray heads is two, and the two spray heads are arranged inside the top of the protective cover and face the inner side of the two grinding wheels respectively, and the spray heads are connected to the water pump by a pipe passing through the top of the protective cover.
[0009] The spray head is a water spray direction adjustable spray head, and a switch is arranged on the spray head.
[0010] The water tank comprises a cuboid tank body, two layers of glue-free filter cotton are uniformly arranged in the cuboid tank body, so that the water tank is divided into a sediment tank, a filter tank and a purification tank.
[0011] Honeycomb inclined pipe fillings are filled in the filter tank, and honeycomb active waterproof carbon is filled in the purification tank.
[0012] 8mm nutshell particle active carbon is filled in the filter tank, and honeycomb active waterproof carbon is filled in the purification tank.
[0013] The water tank is arranged below the water receiving tray and parallel to the length direction of the reciprocating workbench; the water storage tank is arranged below the water receiving tray at the lower portion of the rotation connection between the box-shaped cover body and the reciprocating workbench and parallel to the width direction of the reciprocating workbench, and the water storage tank and the purification tank are communicated through a hole plate.
[0014] A layer of polyester spiral pressure filter screen is arranged at the upper portion of the sediment tank.
[0015] An observation window is arranged on the box-shaped cover body, and walking wheels are arranged at the bottom of the water tank and the water storage tank.
[0016] As can be seen from the above description, the core sample double-sided grinding machine provided by the utility model has the advantages that the protective cover can be covered on the grinding position to prevent the dust generated by grinding from flying everywhere and reduce the noise generated by grinding, the sewage filtering and circulating device can filter and purify the sewage generated by grinding into clean water, and the clean water is sprayed to the grinding position, so that water resources are saved, environmental protection is achieved, and cost is saved. BRIEF DESCRIPTION OF DRAWINGS
[0017] Other purposes and results of the utility model will be more apparent and easy to understand by referring to the content of the following description in combination with the drawings and with a more comprehensive understanding of the utility model. In the drawings:
[0018] Figure 1 Fig. 1 is a structural schematic view of a core sample double-sided grinding machine with circulating water dust removal according to an embodiment of the utility model;
[0019] Figure 2 Fig. 4 is a bottom view of the protective cover according to the embodiment of the utility model;
[0020] Figure 3A plan view of the protective cover according to the embodiment of the utility model;
[0021] 1-protective cover, 2-sewage filtering circulating device, 21-water tank, 211-sedimentation tank, 212-filtering tank, 213-purification tank, 22-water storage tank, 23-water pump, 24-sprinkler, 25-glueless filter cotton, 26-well plate, 3-hinge, 4-lifting handle, 5-observation window, 6-traveling wheel, 7-core sample double-sided grinding machine body, 8-water receiving tray, 9-pipe;
[0022] The same reference numbers in all the figures indicate similar or corresponding features or functions. DETAILED DESCRIPTION
[0023] The utility model can be changed and can have various embodiments, specific embodiments are illustrated in the drawings and described. However, the utility model is not limited to the specific embodiment, all changes, equivalents and alternatives falling within the scope of the utility model are included, and it should be understood that they are included.
[0024] The ordinal terms such as first, second, etc. can be used to describe various constituent elements, but the constituent elements are not limited to the terms. The terms are only used to distinguish one constituent element from another. For example, without departing from the scope of the claims of the utility model, the second constituent element can be named as the first constituent element, and similarly, the first constituent element can be named as the second constituent element. The term and / or combination of a plurality of items or one item in a plurality of items is associated with the description.
[0025] It should be understood that when referring to a certain constituent element being "connected" or "contacted" with other constituent elements, it not only includes the case of being directly connected or contacted with other constituent elements, but also includes the case of other constituent elements being present therebetween. Conversely, when referring to a certain constituent element being "directly connected" or "directly contacted" with other constituent elements, it should be understood that there are no other constituent elements therebetween.
[0026] In the description of the embodiment, when it is described that a certain constituent element is formed "on or under" another constituent element, on or under includes the case that the two constituent elements are directly contacted with each other or at least one other constituent element is arranged between the two constituent elements. And, when it is described as on or under, with a certain constituent element as a reference, not only the upper side direction, but also the lower side direction can be included.
[0027] The terms used in the present application are used only to illustrate specific embodiments and are not intended to limit the present application. Unless the context clearly indicates otherwise, the singular expression includes the plural expression. In the present application, it should be understood that the terms "include" or "have" and the like are used to specify the presence of features, numbers, steps, operations, constituent elements, components or combinations thereof described in the specification, and do not preclude the presence or possibility of one or more other features, numbers, steps, operations, constituent elements, components or combinations thereof.
[0028] Unless otherwise defined, including technical terms or scientific terms, all terms used herein have the same meaning as understood by those skilled in the art. Generally, terms defined in dictionaries should be interpreted in accordance with the meaning possessed in the context of the relevant technology, and if not explicitly defined in the present application, should not be interpreted as ideal or overly formal meanings.
[0029] The specific embodiments of the present application will be described in detail below with reference to the accompanying drawings.
[0030] Figure 1 A structure diagram of a core sample double-sided grinding machine for circulating water dust removal according to an embodiment of the present application; Figure 2 A bottom view of a protective cover according to an embodiment of the present application; Figure 3 A top view of a protective cover according to an embodiment of the present application.
[0031] As Figures 1-3 As shown in the drawings, the core sample double-sided grinding machine for circulating water dust removal according to the present embodiment can be used for polishing processing of concrete core samples, and can also be used for polishing processing of other stone materials.
[0032] When the core sample double-sided grinding machine is used, the concrete core sample can be fixed on the reciprocating workbench, and the reciprocating workbench and the grinding wheel are controlled by the button to grind the core sample.
[0033] The protective cover 1 and the sewage filtration and circulation device 2 are arranged on the core sample double-sided grinding machine body 7, the spray head 24 is installed on the protective cover 1, the protective cover 1 can cover the grinding wheel and the core sample, and the flying dust during polishing is blocked, and the sewage filtration and circulation device 2 is used to collect and purify the contaminated spray water after polishing, and the contaminated spray water is recycled.
[0034] In order to cover the polishing position perfectly, the protective cover 1 can include a box-shaped cover body with an opening, the middle of one edge of the opening is rotatably connected to one end of the reciprocating workbench of the core sample double-sided grinding machine body 7, the protective cover 1 is rotated, the protective cover 1 is buckled on both ends of the reciprocating workbench, the two grinding wheels can be covered inside, the area of the opening is smaller than the area of the water pan 8 of the core sample double-sided grinding machine body 7, and the spray head 24 is arranged on the protective cover 1.
[0035] The protective cover 1 can be opened and closed on the reciprocating workbench, which is convenient to operate. The edges of the opening are connected with the reciprocating workbench, and the opposite edges are buckled on the reciprocating workbench, which is stable.
[0036] The width of the box-shaped cover body is greater than the distance between the outer ends of the two grinding wheels, and the height is higher than the height of the grinding wheel by more than 10 cm, which does not affect the rotation of the grinding wheel. The water receiving tray 8 of the core sample double-sided grinding machine body 7 can catch the water flowing down in the protective cover 1.
[0037] When the core sample double-sided grinding machine body 7 works, the protective cover 1 is buckled on the reciprocating workbench, and the two grinding wheels and the core sample are completely covered. The protective cover 1 moves with the reciprocating workbench, the spray head 24 sprays water to the contact surface of the grinding wheel and the core sample, the water splashes on the protective cover 1 and flows into the water receiving tray 8. In this embodiment, the motor of the grinding wheel is located in the waterproof box below the grinding wheel, which does not affect the covering of the protective cover 1.
[0038] The sewage in the water receiving tray 8 is purified by the sewage filtration and circulation device 2 and then enters the spray head 24 for spraying.
[0039] The sewage filtration and circulation device 2 can include a water tank 21 connected with the water receiving tray 8 through a pipeline 9, which is sequentially separated into a sedimentation tank 211, a filtration tank 212 and a purification tank 213 in the water tank 21, the purification tank 213 is connected with a water storage tank 22, and the water storage tank 22 is connected with the spray head 24 through a water pump 23.
[0040] The pipeline 9 is connected to the sedimentation tank 211 in the water tank 21, the sewage is first deposited, the deposited water enters the filtration tank 212 for filtration, and the filtered water enters the purification tank 213 for purification treatment and then is temporarily stored in the water storage tank 22. A pipe is connected in the water storage tank 22, the pipe is connected with the water pump 23, the water pump 23 pumps the purified water in the water storage tank 22 into the pipe connected with the spray head 24, and the water is sprayed out through the spray head 24.
[0041] In one embodiment of the utility model, the edges of the opening are connected with the reciprocating workbench through a hinge 3, and a handle 4 is arranged on the side opposite to the hinge 3 of the box-shaped cover body. The hinge 3 can be a hinge 3, which is convenient to install. The opening edge and the reciprocating workbench can also be connected by a rotating shaft. The handle 4 is convenient to lift the box-shaped cover body to open and close, and avoids dirty hands.
[0042] In one specific embodiment of the utility model, the number of the spray heads 24 can be two, both of which are arranged on the inner side of the top of the protective cover 1 and face the inner side of the two grinding wheels of the core sample double-sided grinding machine body 7 respectively, and the spray heads 24 are connected with the water outlet of the water pump 23 through pipes penetrating the top of the protective cover 1. The two spray heads 24 can spray two grinding positions respectively, and the spraying is accurate and comprehensive, and the dust-settling effect is good.
[0043] If the water outlet of the water pump 23 has only one, a two-way valve can be connected with the water outlet, and the two branches of the two-way valve can be connected with the pipes of each spray head 24 respectively.
[0044] In one specific embodiment of the utility model, the spray head 24 can be a spray head with adjustable water spraying direction, and the spray head 24 has a switch. The spray head with adjustable water spraying direction can flexibly adjust the water spraying direction and accurately aim at the position to be sprayed. The opening and closing of each spray head 24 can be controlled through the switch, and the use is flexible.
[0045] In one specific embodiment of the utility model, in order to make the water in the sedimentation tank 211, the filter tank 212 and the purification tank 213 flow smoothly, the water tank 21 can include a cuboid tank body, two layers of glue-free filter cotton 25 are evenly arranged in the cuboid tank body, and the water tank 21 is divided into the sedimentation tank 211, the filter tank 212 and the purification tank 213.
[0046] The glue-free filter cotton 25 can be 8D glue-free filter cotton, and the high-density biochemical filter cotton can cultivate nitrifying bacteria, purify water quality and make the water resource used for a long time not easy to deteriorate and stink.
[0047] In one specific embodiment of the utility model, the filter tank 212 is filled with honeycomb inclined pipe fillers, and the purification tank 213 is filled with honeycomb active waterproof carbon.
[0048] After the sewage is preliminarily deposited in the sedimentation tank 211, the relatively coarse sand particles are deposited at the bottom, the water at the upper part is filtered and permeated through the first layer of glue-free filter cotton 25, enters the filter tank 212 filled with honeycomb inclined pipe fillers, the filling height is less than the height of the filter tank 212, further filters the smaller particle sludge, then is filtered and permeated through the second layer of glue-free filter cotton 25, enters the purification tank 213 filled with honeycomb active waterproof carbon, the filling height is less than the height of the purification tank 213, further adsorbs the tiny particles, and the sewage is completely purified. The filling heights should meet the requirements of filtration and purification and prevent water from overflowing.
[0049] In one specific embodiment of the utility model, the filter tank 212 is filled with 8mm shell particle active carbon, and the purification tank 213 is filled with honeycomb active waterproof carbon.
[0050] After the sewage is preliminarily deposited in the sedimentation tank 211, the relatively coarse sand particles are deposited at the bottom, the water at the upper portion is filtered through the first layer of glue-free filter cotton 25, enters the filter tank 212 filled with 8mm shell particle activated carbon, the filling height is less than the height of the filter tank 212, further filters the smaller particle sludge, then enters the purification tank 213 filled with honeycomb activated waterproof carbon after being filtered through the second layer of glue-free filter cotton 25, the filling height is less than the height of the purification tank 213, further adsorbs the tiny particles, and the sewage is thoroughly purified.
[0051] In one specific embodiment of the utility model, the water tank 21 can be arranged below the water pan 8 and parallel to the length direction of the reciprocating workbench; the water storage tank 22 is arranged below the water pan 8 at the lower portion of the box-shaped cover body and the reciprocating workbench rotation connection and parallel to the width direction of the reciprocating workbench, and the water storage tank 22 is communicated with the purification tank 213 through the perforated plate 26.
[0052] The water storage tank 22 is a cuboid tank body, the water tank 21 and the water storage tank 22 are connected at right angles, placed along the water pan 8, and facilitate water collection. One end of the water storage tank 22 can be connected with the side wall of the purification tank 213, in order to facilitate the purified water in the purification tank 213 to enter the water storage tank 22, the connecting wall surface of the water storage tank 22 and the purification tank 213 can be arranged as the perforated plate 26, the holes of the perforated plate 26 are small and only allow the purified water to pass through, the purified water flows into the water storage tank 22 through the holes, and finally is delivered to the spray head 24 through the water pump 23, so that the water is recycled.
[0053] In one specific embodiment of the utility model, a layer of polyester spiral pressure filter screen can be arranged at the upper portion of the sedimentation tank 211. The polyester spiral pressure filter screen can be covered at the upper portion of the sedimentation tank 211 close to the port. When the sewage mixed with dust and core sample debris enters the sedimentation tank 211 through the pipeline 9 of the water pan 8, the polyester spiral pressure filter screen first filters the relatively large particle debris, so that the relatively large debris is reduced to enter the sedimentation tank 211.
[0054] In one specific embodiment of the utility model, the box-shaped cover body is provided with an observation window 5, and walking wheels 6 are arranged at the bottom of the water tank 21 and the water storage tank 22.
[0055] The polishing situation in the protective cover 1 and the position and spraying situation of the spray head 24 can be observed from the observation window 5, so that accurate alignment of the polishing plane of the core sample is ensured. Walking wheels 6 can be arranged at the lower four corners of the water tank 21 and the water storage tank 22, and the walking wheels 6 can be omni-directional wheels, so that the water tank 21 and the water storage tank 22 are conveniently moved.
[0056] After the core sample double-sided polishing machine body 7 is used for a certain number of times, the sewage in the water tank 21 needs to be cleaned, so that the quality of the purified water is ensured.
[0057] The protective cover 1 can be made of acrylic material. The water tank 21 and the water storage tank 22 can be made of stainless steel sheet.
[0058] The core sample double-sided grinding machine with circulating water dust removal according to the present application is described above with reference to the drawings by way of example. However, it should be understood by those skilled in the art that various improvements can be made to the core sample double-sided grinding machine with circulating water dust removal according to the present application described above without departing from the content of the present application. Therefore, the protection scope of the present application should be determined by the content of the appended claims.
Claims
1. A core sample double disc sander for dust removal of circulating water, characterized in that, The utility model provides a core sample double -sided grinding machine body, set up in the core sample double -sided grinding machine body's protective cover and sewage filtering circulation device, wherein, The protective cover includes the box type cover body of lower opening, and the one edge of the opening is rotatably connected with one end of the reciprocating worktable of the core sample double -sided grinding machine body, the protective cover can be rotatably buckled on both ends of the reciprocating worktable, and the two grinding wheel covers of the core sample double -sided grinding machine body are arranged in, the area of the opening is less than the area of the water pan of the core sample double -sided grinding machine body, and a spray head is arranged in the protective cover. The sewage filtering circulation device includes a water tank connected to the water pan by a pipeline, which is sequentially separated into a sedimentation tank, a filtration tank and a purification tank in the horizontal direction, the purification tank is connected to a water storage tank, and the water storage tank is connected to the spray head by a water pump.
2. The endless water-dusting, core-and-slab sander of claim 1 wherein, The edge of the opening is connected to the reciprocating worktable by a hinge, and a handle is arranged on the side opposite to the hinge of the protective cover.
3. The endless water-dusting, core-and-slab sander of claim 1 wherein, The number of the spray heads is two, and the two spray heads are arranged on the inner side of the top of the protective cover and respectively face the inner side of the two grinding wheels, and the spray heads are connected to the water pump by a pipe passing through the top of the protective cover.
4. The endless water-dusting, core-and-slab sander of claim 1 wherein, The spray head is a water direction adjustable spray head, and a switch is arranged on the spray head.
5. The endless water-dusting, core-and-parting, double-side grinder as claimed in claim 1, wherein The water tank includes a cuboid box body, and two layers of glue-free filter cotton are uniformly arranged in the cuboid box body to separate the water tank into a sedimentation tank, a filtration tank and a purification tank.
6. The endless water-dusting, core-and-parting double-side grinder as claimed in claim 1, wherein Honeycomb inclined pipe fillings are filled in the filtration tank, and honeycomb active waterproof carbon is filled in the purification tank.
7. The endless water-dusting, core-and-parting double-side grinder as claimed in claim 1, wherein 8mm nutshell particle active carbon is filled in the filtration tank, and honeycomb active waterproof carbon is filled in the purification tank.
8. The endless water-dusting, core-and-parting double-side grinder as claimed in claim 1, wherein The water tank is arranged below the water pan and parallel to the length direction of the reciprocating worktable. The water storage tank is arranged below the water pan below the rotation connection between the box type cover body and the reciprocating worktable and parallel to the width direction of the reciprocating worktable, and the water storage tank and the purification tank are communicated by a hole plate.
9. The endless water-dusting, core-and-parting, double-side grinder as claimed in claim 1, wherein A layer of polyester spiral pressure filter screen is arranged on the upper part of the sedimentation tank.
10. The endless water-dusting, core-and-parting, double-side grinder as claimed in claim 1, wherein An observation window is arranged on the box type cover body, and walking wheels are arranged on the bottom of the water tank and the water storage tank.