Integrated mud-containing sandstone elutriator

The integrated sand and gravel washing device solves the problem of complicated operation in sand and gravel testing, and realizes fast and efficient sand and gravel filtration and recycling, improving testing speed and applicability.

CN223727502UActive Publication Date: 2025-12-26SICHUAN CHINA NUCLEAR POWER ENG INSPECTION CO LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423174020.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-12-26
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing tests for mud content and mud lump content in sand and gravel are cumbersome, requiring multiple pouring and unpouring of sand and gravel, which slows down the testing process.

Method used

An integrated muddy sand and gravel washing device was designed. By connecting the screen and the container into one unit, the inclined container is used to filter and recycle sand and gravel, simplifying the operation process and improving testing efficiency.

Benefits of technology

It simplifies the sand and gravel washing process, improves the speed and efficiency of mud content and mud lump content testing, reduces space occupation, and facilitates filter replacement and fine filtration.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223727502U_ABST
    Figure CN223727502U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building material test tools, in particular to an integrated mud-containing sandstone elutriator. The integrated mud-containing sandstone elutriator comprises a container, a baffle and a filter tip, a mounting notch is formed in an end opening of the container, and the container is used for containing gravel and water; the baffle is detachably connected with the container to seal the mounting notch; the filter tip is detachably connected with the container, the inner space of the filter tip is communicated with the mounting notch, and a filter screen is detachably connected in the filter tip. The device is easy to operate, the gravel elutriation efficiency can be improved, and therefore the testing speed of the silt content and the clod content of gravel is increased.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of building material testing tools, in particular to an integrated mud-containing gravel elutriator. BACKGROUND

[0002] When the mud content and the mud block content of sand and gravel are determined, the sample needs to be dried, soaked, elutriated and screened. When the mud content of sand is determined, the sand is soaked in an elutriation container, a 1.18 mm sieve is placed on a 75 mu m sieve, muddy water is poured into a sleeve, 75 mu m particles are filtered out, and the elutriation is repeated several times until the water is visually clear. Finally, the fine particles on the 75 mu m sieve are screened. As can be seen, the sand and gravel need to be poured out and poured into the container several times during the elutriation process, and the operation is relatively complicated, which affects the test speed of the mud content and the mud block content of sand and gravel. CONTENT OF THE UTILITY MODEL

[0003] The application provides an integrated mud-containing gravel elutriator, which connects the sieve and the container to form a whole, realizes filtration and quickly returns the sand and gravel to the container by tilting the container, simplifies the operation and improves the test speed.

[0004] The application is implemented by the following technical scheme:

[0005] An integrated mud-containing gravel elutriator comprises:

[0006] A container, which is provided with a mounting gap in the port, and is used for containing sand and gravel and water;

[0007] A baffle, which is detachably connected with the container to close the mounting gap;

[0008] A filter tip, which is detachably connected with the container and has an internal space in communication with the mounting gap, and a filter screen is detachably connected in the filter tip.

[0009] The integrated mud-containing gravel elutriator provided by the application can prevent the water in the container from splashing out of the mounting gap due to shaking when the sand and gravel are elutriated in the container, and can make the water and the sand and gravel enter the filter tip by tilting the container after the baffle is detached. The filter screen in the filter tip can filter the sand and gravel, the sand and gravel in the filter tip can fall into the container after the container is returned to the normal position, and the filter screen can be further washed to make the particles on the filter screen fall into the container for elutriation again during the water adding process. The sand and gravel do not need to be poured out and poured into the container during the whole elutriation process, the operation is relatively simple, the elutriation efficiency is relatively high, and the test speed of the mud content and the mud block content of sand and gravel can be improved.

[0010] The integrated mud-containing gravel elutriator provided by the application can reduce the space occupation of the whole elutriator and facilitate storage by disassembling the filter tip and placing it in the container when idle.

[0011] The integrated mud-containing gravel elutriator provided by the application can replace the filter screen to achieve more precise filtering operation according to different particle size filtering requirements, and has good adaptability.

[0012] In some optional embodiments, the baffle is located in the mounting gap, and the shape of the baffle is matched with the shape of the mounting gap.

[0013] In some optional embodiments, a first mounting sliding groove is arranged on the side wall of the mounting gap, and a first mounting sliding strip matched with the first mounting sliding groove is arranged on the side wall of the baffle.

[0014] In some optional embodiments, the bottom surface of the mounting gap is configured as a wedge surface, and the wedge surface faces the inside of the container.

[0015] In some optional embodiments, the port of the filter tip is matched with the port of the container.

[0016] In some optional embodiments, the outer wall of the container diverges outwardly to form a mounting portion, a second mounting sliding groove is arranged on the mounting portion, and a second mounting sliding strip matched with the second mounting sliding groove is arranged on the filter tip.

[0017] In some optional embodiments, the number of filter screens is not less than three.

[0018] In some optional embodiments, a third mounting sliding groove is arranged on the inner side wall and the bottom surface of the filter tip to form a clamping connection with three side edges of the filter screen.

[0019] In some optional embodiments, the third mounting sliding groove on the inner side wall of the filter tip is a dovetail groove, and a third mounting sliding strip matched with the dovetail groove is arranged on the filter screen.

[0020] In some optional embodiments, the bottom surface of the filter tip is provided with a first clamping block and a second clamping block, the cross-sectional shape of the first clamping block and the second clamping block is triangular, and the first clamping block and the second clamping block are arranged alternately to form the third mounting sliding groove.

[0021] Compared with the prior art, the application has the following advantages and beneficial effects:

[0022] 1. The integrated mud-containing sand washing device provided by the application can prevent water in the container from splashing out of the installation gap due to shaking when washing sand in the container, because the baffle can close the installation gap. After sand washing is completed, the baffle is disassembled, and water and sand can enter the filter tip by tilting the container. The filter screen in the filter tip can filter sand. After filtration is completed, the container is returned to the normal position, and sand in the filter tip can fall into the container. The particles on the filter screen can be further washed into the container during the water adding process to be washed again. The entire washing process does not need to pour out and pour in sand, the operation is relatively simple, the washing efficiency is relatively high, and the test speed of the mud content and the mud block content of sand and stone can be improved.

[0023] 2. The integrated mud-containing sand washing device provided by the application can be disassembled and placed in the container during idle time to reduce the space occupation of the entire washing device and facilitate storage.

[0024] 3. The integrated mud-containing sand washing device provided by the application, the filter screen is arranged in the filter tip in a detachable manner. For different particle size filtering requirements, the filter screen can be replaced to realize more precise filtering operation, and the adaptability is good. BRIEF DESCRIPTION OF DRAWINGS

[0025] The drawings described herein are used to provide further understanding of the embodiments of the application, constitute a part of the application, and do not constitute a limitation of the embodiments of the application. In the drawings:

[0026] Figure 1 The integrated mud-containing sand washing device structure schematic diagram provided by the embodiments of the application;

[0027] Figure 2 The integrated mud-containing sand washing device structure schematic diagram provided by the embodiments of the application;

[0028] Figure 3 The container structure schematic diagram provided by the embodiments of the application;

[0029] Figure 4 The baffle structure schematic diagram provided by the embodiments of the application;

[0030] Figure 5 The filter tip structure schematic diagram provided by the embodiments of the application;

[0031] Figure 6 The filter tip structure schematic diagram provided by the embodiments of the application;

[0032] Figure 7 The filter screen cross-section structure schematic diagram provided by the embodiments of the application.

[0033] The marks in the drawings and the corresponding part names are as follows:

[0034] 1-Container, 11-Installation notch, 12-Installation section, 13-First mounting slide, 14-Second mounting slide, 2-Baffle, 21-First mounting slide bar, 3-Filter nozzle, 31-Second mounting slide bar, 32-Filter screen, 321-Third mounting slide bar, 33-Third mounting slide bar, 34-First locking block, 35-Second locking block, 36-Side plate, 37-Bottom plate. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this application clearer, the following detailed description is provided in conjunction with the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this application are only for explaining this application and are not intended to limit this application.

[0036] like Figures 1-7 As shown in the figure, this application provides an integrated mud and sand washing device, which includes a container 1, a baffle 2 and a filter nozzle 3; the container 1 has an installation notch 11 at its port, and the container 1 is used to hold sand and water; the baffle 2 is detachably connected to the container 1 to close the installation notch 11; the filter nozzle 3 is detachably connected to the container 1 and its internal space communicates with the installation notch 11, and a filter screen 32 is detachably connected inside the filter nozzle 3.

[0037] The integrated muddy sand and gravel washing device provided in this application embodiment, when washing sand and gravel in container 1, prevents water in container 1 from splashing out of installation opening 11 due to shaking because baffle 2 can close the installation opening 11. After the sand and gravel are washed, baffle 2 is removed, and water and sand and gravel can enter filter nozzle 3 by tilting container 1. Filter screen 32 in filter nozzle 3 can filter the sand and gravel. After filtration, container 1 is returned to the upright position, and the sand and gravel in filter nozzle 3 can fall into container 1 by itself. Filter screen 32 can be further rinsed during water addition to flush particles on filter screen 32 into container 1 for washing again. The entire washing process does not require pouring sand and gravel in and out, making the operation relatively simple and the washing efficiency relatively high. It can improve the speed of testing sand and gravel mud content and mud lump content.

[0038] The integrated mud and sand washing device provided in this application embodiment can have its filter nozzle 3 removed and placed into the container 1 when not in use, so as to reduce the overall space occupied by the washing device and make it easier to store.

[0039] The integrated mud and sand washing device provided in this application embodiment has a filter screen 32 that is detachably installed in the filter nozzle 3. For different particle size filtration requirements, the filter screen 32 can be easily replaced to achieve a finer filtration operation, and it has good adaptability.

[0040] In the embodiment of the present application, the overall shape of the container 1 is a circular truncated cone, so that the container 1 has a port with a larger diameter, which is convenient for the operator to wash the sand and gravel in it; the mounting gap 11 on the container 1 can be rectangular as a whole to facilitate processing.

[0041] In the embodiment of the present application, the sealing between the baffle 2 and the mounting gap 11 can not be particularly required, and the main function of the baffle 2 is to prevent the water in the container 1 from splashing out of the mounting gap 11 during the washing process, so as to avoid the accidental loss of particles in the container 1. Of course, in other embodiments, a sealing layer can be provided between the baffle 2 and the container 1 to prevent particles from flowing out of the gap between the baffle 2 and the container 1.

[0042] In the embodiment of the present application, the space shape of the filter tip 3 is approximately a triangular prism, and the filter tip 3 specifically includes two side plates 36 and a bottom plate 37. The shape of the bottom plate 37 is rectangular, and the shape of the side plate 36 is a right triangle. The two oblique sides of the two side plates are connected to the two opposite sides of the bottom plate 37. The surface of the bottom plate 37 forms an angle with the axis of the container 1 and faces the inside of the container 1, which means that the container 1 is placed vertically on the horizontal plane. The surface of the bottom plate 37 forms an angle with the horizontal plane, and the objects on the bottom plate 37 can enter the container 1 through the mounting gap 11 under the action of gravity. The filter screen 32 in the filter tip 3 is usually two, i.e. 1.18 mm sieve and 75 μm sieve, which are arranged in parallel and at intervals. In the use state, the 1.18 mm sieve and the 75 μm sieve coincide with the vertical plane, and the 1.18 mm sieve is closer to the mounting gap 11, which means that after the baffle 2 is removed, the water in the container 1 passes through the 1.18 mm sieve and the 75 μm sieve in sequence to reach the designated containing device.

[0043] The position of the baffle 2 on the container 1 can not be limited, as long as it can close the mounting gap 11 to achieve the purpose of preventing the water in the container 1 from splashing outwards. In order to facilitate the operator to operate the sand and gravel in the container 1, in some optional embodiments, the baffle 2 is located in the mounting gap 11 and the shape of the baffle 2 is adapted to the shape of the mounting gap 11. Compared with setting the baffle 2 inside the container 1, the baffle 2 does not interfere with the operator, and compared with setting the baffle 2 outside the container 1, the mounting gap 11 is not easy to accumulate particles, which can ensure the washing effect of the sand and gravel.

[0044] In order to facilitate the disassembly of the baffle 2, in some optional embodiments, a first mounting sliding groove 13 is formed on the side wall of the mounting gap 11, and a first mounting sliding strip 21 adapted to the shape of the first mounting sliding groove 13 is formed on the side wall of the baffle 2. When disassembling the baffle 2, it only needs to pull out the baffle 2, which is convenient to operate and saves time and effort.

[0045] In the process of the particles in the filter tip 3 returning to the container 1 after the sequential elutriation is completed and filtration, the particles can accumulate at the bottom corner of the installation gap 11, on the one hand, the place is not easy to be elutriated, on the other hand, a large gap between the baffle 2 and the bottom of the installation gap 11 is caused, therefore, in some optional embodiments, the bottom of the installation gap 11 is configured as a wedge surface, and the wedge surface faces the inside of the container 1. The setting of the wedge surface can make the particles quickly return to the container 1, and the particles are not easy to accumulate on the wedge surface.

[0046] When the water in the container 1 is relatively high, and the height of the filter tip 3 in the axial direction of the container 1 is relatively low, after the baffle 2 is disassembled, the water is easy to overflow by itself, thereby causing the filtration process to be uncontrollable, therefore, in some optional embodiments, the port of the filter tip 3 is flush with the port of the container 1.

[0047] In order to facilitate the disassembly of the filter tip 3, in some optional embodiments, the outer wall of the container 1 diverges outwardly to form a mounting portion 12, the second mounting sliding groove 14 is configured on the mounting portion 12, and the second mounting sliding strip 31 is configured on the filter tip 3 and is shaped to match the second mounting sliding groove 14. In the embodiments of the present application, after the mounting portion 12 is diverged, the filter tip 3 can be more easily matched with the container 1, on the one hand, the manufacturing difficulty is reduced, on the other hand, the disassembly of the filter tip 3 is facilitated, the matching precision between the filter tip 3 and the container 1 is easily ensured, and the loss of particles caused by a large gap between the filter tip 3 and the container 1 is avoided. When the machining precision is limited, a sealing layer can also be arranged between the filter tip 3 and the mounting portion 12.

[0048] In actual implementation, the mounting portion 12 is similar to a concave shape as a whole, the middle part of the mounting portion 12 is in abutting contact with the side surface of the bottom plate 37 of the filter tip 3, and the two side parts of the mounting portion 12 are respectively provided with the second mounting sliding groove 14 and are matched with the second mounting sliding strip 31 on the two side plates 36 of the filter tip 3.

[0049] In some optional embodiments, the number of filter screens 32 is configured to be not less than three, that is, at least three filter screens 32 can be connected in the filter tip 3. In this way, the more fine filtration requirement can be met, and the wide applicability of the elutriator is improved.

[0050] In order to facilitate the disassembly of the filter screen 32, in some optional embodiments, the inner side wall and the bottom surface of the filter tip 3 are respectively configured with the third mounting sliding groove 33 to form a clamping joint with the three side edges of the filter screen 32.

[0051] In some optional embodiments, the third mounting sliding groove 33 on the inner side wall of the filter tip 3 is a dovetail groove, and the third mounting sliding strip 321 shaped to match the dovetail groove is arranged on the filter screen 32; that is, the third mounting sliding groove 33 on the side plate 36 of the filter tip 3 is a dovetail groove. In this way, the left and right movement of the filter screen 32 in the filter tip 3 is prevented, and the stability of the filter screen 32 is improved.

[0052] In some optional embodiments, the bottom surface of the filter tip 3 is provided with a first clamping block 34 and a second clamping block 35, the cross-sectional shape of the first clamping block 34 and the second clamping block 35 is triangular, and the first clamping block 34 and the second clamping block 35 are arranged alternately to form the third installation sliding groove 33. On the one hand, the first clamping block 34 and the second clamping block 35 can provide the filter screen 32 with the third installation sliding groove 33 with a large depth to facilitate the cooperation of the filter screen 32 without increasing the thickness of the bottom plate 37 of the filter tip 3. On the other hand, the triangular shape of the first clamping block 34 and the second clamping block 35 can provide an inclined surface for the particles, which is beneficial for the particles at the bottom of the filter screen 32 to fall into the container 1 quickly, thereby avoiding the accumulation of the particles at the bottom of the filter screen 32 due to the blockage of the filter screen 32 during the water washing process.

[0053] The above describes the embodiments of the present application by specific examples, and those skilled in the art can easily understand other advantages and effects of the present application from the content disclosed in the description. Although the description of the present application is introduced in combination with some embodiments, this does not mean that the features of the present application are limited to the embodiments. On the contrary, the purpose of introducing the present application in combination with the embodiments is to cover other options or modifications that can be extended based on the claims of the present application. In order to provide a deep understanding of the present application, many specific details are included in the above description. The present application can also be implemented without using these details. In addition, in order to avoid confusion or obscure the focus of the present application, some specific details are omitted in the description. It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.

[0054] It should be noted that in the description of the application, similar reference numerals and letters in different drawings represent similar items, therefore, once an item is defined in one drawing, it is not necessary to further define and explain it in the subsequent drawings. In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral connection; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium, or internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0055] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.

Claims

1. An integrated clay-laden sand washer, characterized by, The utility model relates to a sandstone and water filtering device, comprising: a container (1) with a mounting gap (11) in the port thereof for containing sandstone and water; a baffle (2) detachably connected with the container (1) to close the mounting gap (11); a filter tip (3) detachably connected with the container (1) and having an inner space in communication with the mounting gap (11), and a filter screen (32) detachably connected in the filter tip (3).

2. The integrated silt-containing sand washer according to claim 1, wherein The baffle (2) is located in the mounting gap (11) and the shape of the baffle (2) is adapted to that of the mounting gap (11).

3. The integrated mud-laden sand washer of claim 2, wherein, A first mounting sliding groove (13) is formed on the sidewall of the mounting gap (11), and a first mounting sliding strip (21) adapted to the shape of the first mounting sliding groove (13) is formed on the sidewall of the baffle (2).

4. The integrated silt-containing sand washer of claim 2, wherein, The bottom surface of the mounting gap (11) is configured as a wedge surface facing the inside of the container (1).

5. The integrated silt-laden sand washer of claim 1, wherein, The port of the filter tip (3) is flush with that of the container (1).

6. The integrated silt-laden sand washer of claim 5, wherein, An installation portion (12) is derived from the outer wall of the container (1), and a second mounting sliding groove (14) is formed on the installation portion (12), and a second mounting sliding strip (31) adapted to the shape of the second mounting sliding groove (14) is formed on the filter tip (3).

7. The integrated mud-laden sand washer of claim 1, wherein, The number of the filter screens (32) is not less than three.

8. The integrated mud-laden sand washer of claim 1, wherein, A third mounting sliding groove (33) is formed on the inner sidewall and the bottom surface of the filter tip (3) to form a clamping joint with the three side edges of the filter screen (32).

9. The integrated mud-laden sand washer of claim 8, wherein, The third mounting sliding groove (33) on the inner sidewall of the filter tip (3) is a dovetail groove, and a third mounting sliding strip (321) adapted to the shape of the dovetail groove is arranged on the filter screen (32).

10. The integrated mud-laden sand washer of claim 9, wherein, First and second clamping blocks (34, 35) are arranged on the bottom surface of the filter tip (3), and the cross-sectional shape of each of the first and second clamping blocks (34, 35) is triangular, and the first and second clamping blocks (34, 35) are arranged alternately to form the third mounting sliding groove (33).