CN219224468U - Sand mud content measuring device - Google Patents
Sand mud content measuring device Download PDFInfo
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- CN219224468U CN219224468U CN202220712858.0U CN202220712858U CN219224468U CN 219224468 U CN219224468 U CN 219224468U CN 202220712858 U CN202220712858 U CN 202220712858U CN 219224468 U CN219224468 U CN 219224468U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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Abstract
The utility model provides a sand mud content measuring device, in particular to the field of mud content detection equipment, which comprises the following components: staving, feed arrangement, agitating unit and filter equipment, the top of staving is equipped with the bung, the bottom of staving is equipped with the barrel head, the top of bung is equipped with the water inlet, the bottom of barrel head is equipped with the delivery port, feed arrangement sets up the top of staving, feed arrangement's middle part is equipped with the feed inlet, agitating unit's stirring rod is located under the feed inlet, filter equipment includes a plurality of filter screens. The sand mud content measuring device can wash sand, the stirring device is used for fully stirring water and sediment, the filtering device is used for filtering, the sand meeting the requirements is obtained through repeated washing, and the mud content of the sand is calculated after drying.
Description
Technical Field
The utility model relates to the field of mud content detection equipment, in particular to a sand mud content measuring device.
Background
The mud content refers to the content of fine particles in the sand, which have a particle size of less than 75 microns, and which are different from the parent rock in mineral composition and chemical composition and have relatively strong adsorptivity. The mud in the natural river sand mainly comes from clay at the bottom of the river, the mud in the machine-made sand comes from clay on the surface of the rock, and the mud is directly crushed without being cleaned and mixed into the machine-made sand. The main mineral components of the mud are kaolin, montmorillonite and illite, and the sand contains a certain amount of powder sand smaller than 75 microns, which is beneficial to increasing the compactness and the strength of the concrete, but the too high mud content can adversely affect the workability, the mechanical property and the durability of the concrete.
Therefore, before use, the mud content in the sand needs to be measured, and a mud content detection method in a common concrete sand quality standard and inspection method is generally adopted, and the method comprises the following steps: 400 g of dry sand which is reduced and dried to constant weight is weighed, placed in a container which is filled with drinking water and has a water surface which is 150mm higher than the sand surface for soaking for 2 hours, then is washed in water by hands to separate mud from sand, is suspended or dissolved in water, and slowly pours turbid liquid into a cover screen to filter out particles smaller than 75 microns. Adding water into the container, repeating the steps until the water in the container is clear, and stopping panning. And then combining the sand in the cover screen and the sand in the container, loading the combined sand and the sand into a disc, drying the combined sand and the sand to constant weight, weighing the combined sand and the sand after cooling, and calculating the mud content of the sample.
The process of determining the mud content using standard hair methods is long and manual panning tends to cause sand loss, affecting the test results. In the process of elutriation, some sediment is difficult to be elutriated, and the test result is also affected. The test staff needs to take a great deal of time and effort, especially when testing in winter, ice-cold water causes great trouble to the test staff.
Disclosure of Invention
The utility model aims to provide a sand mud content measuring device which can wash sand, improve washing efficiency and reduce workload and test errors of test staff.
To achieve the above and other related objects, the present utility model provides a sand-mud content measuring apparatus comprising:
the barrel body is provided with a barrel cover at the top, a barrel bottom is arranged at the bottom of the barrel body, a water inlet is arranged at the top of the barrel cover, a water outlet is arranged at the bottom of the barrel bottom, and the barrel cover and the barrel bottom are respectively connected with the barrel body through fixing devices;
the feeding device is arranged at the top of the barrel body and connected with the inner wall of the barrel body, and a feeding hole is formed in the middle of the feeding device;
the stirring rod of the stirring device is positioned below the feeding hole;
the filtering device comprises a plurality of filtering screens, and the filtering screens are detachably arranged in the barrel bottom.
In an example of the sand mud content measuring device, the barrel cover is connected with the barrel body through a first buckle assembly, and the barrel bottom is connected with the barrel body through a second buckle assembly.
In an example of the sand mud content measuring device, sealing rings are arranged at the joints of the barrel cover, the barrel bottom and the barrel body.
In an example of the sand mud content measuring device, a conical groove is formed in the feeding device, and the feeding hole is formed in the center of the conical groove.
In an example of the sand mud content measuring device of the present utility model, the stirring device includes a first stirring device and a second stirring device, and the second stirring device is disposed at a lower side of the first stirring device.
In an example of the sand mud content measuring device, the first stirring device comprises a first stirring motor and a first stirring rod, wherein the first stirring motor is arranged on the outer surface of one side of the barrel body, and the first stirring rod is connected with the output end of the first stirring motor.
In an example of the sand mud content measuring device, the first stirring rod comprises a first main shaft, a first frame and a plurality of first fins, wherein the first frame is connected with the first main shaft, one end of each first fin is connected with the first main shaft, the other end of each first fin is connected with the first frame, and one end of each first main shaft is connected with the output end of the first stirring motor.
In an example of the sand mud content measuring device, a first sealing component is arranged on the inner wall of the barrel body, and the first sealing component is in sealing connection with the end part of the first main shaft.
In an example of the sand mud content measuring device of the present utility model, the plurality of first fins are uniformly arranged on the first main shaft in a fishbone shape.
In an example of the sand mud content measuring device, the second stirring device comprises a second stirring motor and a second stirring rod, wherein the second stirring motor is arranged on the outer surface of the other side of the barrel body, and the second stirring rod is connected with the output end of the second stirring motor.
In an example of the sand mud content measuring device, the second stirring rod comprises a second main shaft, a second frame and a plurality of second fins, wherein the second frame is connected with the second main shaft, one end of each second fin is connected with the second main shaft, the other end of each second fin is connected with the second frame, and one end of each second main shaft is connected with the output end of the second stirring motor.
In an example of the sand mud content measuring device, a second sealing component is arranged on the inner wall of the barrel body, and the second sealing component is in sealing connection with the end part of the second main shaft.
In an example of the sand mud content measuring device of the present utility model, the plurality of second fins are uniformly arranged on the second main shaft in a fishbone shape.
In an example of the sand mud content measuring device of the present utility model, the filtering device includes a first filtering screen and a second filtering screen, the first filtering screen is located on the upper side of the second filtering screen, and the pore diameter of the first filtering screen is larger than the pore diameter of the second filtering screen.
In an example of the sand mud content measuring device of the present utility model, the first filter screen has a pore size of 5mm, and the second filter screen has a pore size of 0.075mm.
In an example of the sand mud content measuring device, the sand mud content measuring device further comprises a controller, a flowmeter and a water inlet switch are arranged at the water inlet, a water outlet switch is arranged at the water outlet, and the controller is electrically connected with the stirring device, the water inlet switch, the water outlet switch and the flowmeter.
The sand mud content measuring device can wash sand, the stirring device is used for sufficiently stirring water and sediment so as to separate the mud from the sand, the filtering device is used for filtering the mud, the sand is remained in the filtering device, the sand meeting the requirements is obtained through repeated washing, and the mud content of the sand is calculated after drying.
Drawings
FIG. 1 is a schematic diagram of a device for measuring the mud content of sand according to the present utility model;
FIG. 2 is a front view of the sand-mud content measuring apparatus of the present utility model.
Description of element numbers:
100. a tub body; 110. a fixing device; 111. a first snap assembly; 112. a second snap assembly; 120. a first seal assembly; 130. a second seal assembly; 200. a barrel cover; 210. a water inlet; 220. a control panel; 300. a barrel bottom; 310. a water outlet; 400. a feeding device; 410. a feed inlet; 500. a stirring device; 510. a first stirring device; 511. a first stirring motor; 512. a first stirring rod; 513. a first spindle; 514. a first frame; 515. a first fin; 520. a second stirring device; 521. a second stirring motor; 522. a second stirring rod; 523. a second spindle; 524. a second frame; 525. a second fin; 600. a filtering device; 610. a first filter screen; 620. and a second filter screen.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict. It is also to be understood that the terminology used in the examples of the utility model is for the purpose of describing particular embodiments only, and is not intended to limit the scope of the utility model. The test methods in the following examples, in which specific conditions are not noted, are generally conducted under conventional conditions or under conditions recommended by the respective manufacturers.
Where numerical ranges are provided in the examples, it is understood that unless otherwise stated herein, both endpoints of each numerical range and any number between the two endpoints are significant both in the numerical range. Unless defined otherwise, 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 utility model belongs and to which this utility model belongs, and any method, apparatus, or material of the prior art similar or identical to the methods, apparatus, or materials of the embodiments of the utility model may be used to practice the utility model.
Referring to fig. 1 and 2, fig. 1 is a schematic structural view of a sand-mud content measuring apparatus according to the present utility model, and fig. 2 is a front view of the sand-mud content measuring apparatus according to the present utility model. The utility model provides a sand mud content measuring device, which comprises: barrel 100, feed device 400, stirring device 500 and filter device 600. The top of the barrel body 100 is provided with a barrel cover 200, the bottom of the barrel body 100 is provided with a barrel bottom 300, the top of the barrel cover 200 is provided with a water inlet 210, the bottom of the barrel bottom 300 is provided with a water outlet 310, and the barrel cover 200 and the barrel bottom 300 are respectively connected with the barrel body 100 through fixing devices 110. The feeding device 400 is arranged at the top of the barrel body 100, the feeding device 400 is connected with the inner wall of the barrel body 100, and a feeding hole 410 is formed in the middle of the feeding device 400. The stirring rod of the stirring device 500 is located below the feed inlet 410. The filtering apparatus 600 includes a plurality of filtering screens detachably installed in the tub bottom 300.
The utility model is used for measuring the mud content in sand, when the device is used, the barrel cover 200 is taken down, a sand sample to be measured is put into the feeding device 400, then the barrel cover 200 is installed, water is fed from the water inlet 210, water flow washes the sand into the feeding hole 410, under the action of the stirring device 500, the sand is elutriated in the barrel body 100, mud in the sand is removed, the water containing mud is discharged from the water outlet, the sand is filtered by the filtering device 600 and remains in the barrel bottom 300, then the sand is repeatedly elutriated until the discharged water becomes clear, the barrel body 100 is separated from the barrel bottom 300, the filtering device 600 is taken out, the sand on the filtering device 600 is poured into a disc, and the mud content in the sand is calculated by drying the drying device to be constant weight.
The stirring device 500 can quickly wash away mud in sand and mud on the surface of the sand, does not need to be soaked, can save a large amount of time, and improves the washing efficiency. The filtering device 600 can filter out the sand meeting the requirements, can separate the sand from the mud water quickly, can save time and can avoid error.
Referring to fig. 1 and 2, in an example of the sand/mud content measuring apparatus according to the present utility model, the tub cover 200 is connected to the tub 100 through a first fastening assembly 111, and the tub bottom 300 is connected to the tub 100 through a second fastening assembly 112. Sealing rings are arranged at the joints of the barrel cover 200, the barrel bottom 300 and the barrel body 100.
Referring to fig. 1, in an example of the sand-to-mud measuring apparatus according to the present utility model, the feeding device 400 is provided with a tapered slot, and the feeding hole 410 is disposed at the center of the tapered slot.
Referring to fig. 1, in an example of the sand mud content measuring apparatus according to the present utility model, the stirring apparatus 500 includes a first stirring apparatus 510 and a second stirring apparatus 520, and the second stirring apparatus 520 is disposed below the first stirring apparatus 510. The first stirring device 510 and the second stirring device can be used for sufficiently stirring water and sand, so that mud in the sand can be quickly separated.
Referring to fig. 1, in an example of the sand-mud content measuring apparatus according to the present utility model, the first stirring device 510 includes a first stirring motor 511 and a first stirring rod 512, the first stirring motor 511 is installed on an outer surface of one side of the tub 100, and the first stirring rod 512 is connected to an output end of the first stirring motor 511. The first stirring rod 512 includes a first main shaft 513, a first frame 514, and a plurality of first fins 515, the first frame 514 is connected to the first main shaft 513, one end of the first fin 515 is connected to the first main shaft 513, the other end of the first fin 515 is connected to the first frame 514, and one end of the first main shaft 513 is connected to the output end of the first stirring motor 511. The inner wall of the tub 100 is provided with a first sealing assembly 120, and the first sealing assembly 120 is in sealing connection with an end portion of the first main shaft 513. The plurality of first fins 515 are uniformly arranged on the first main shaft 513 in a fishbone shape.
Referring to fig. 1, in an example of the sand-mud content measuring apparatus according to the present utility model, the second stirring device 520 includes a second stirring motor 521 and a second stirring rod 522, the second stirring motor 521 is mounted on the outer surface of the other side of the tub 100, and the second stirring rod 522 is connected to the output end of the second stirring motor 521. The second stirring rod 522 includes a second main shaft 523, a second frame 524, and a plurality of second fins 525, the second frame 524 is connected with the second main shaft 523, one end of the second fins 525 is connected with the second main shaft 523, the other end of the second fins 525 is connected with the second frame 524, and one end of the second main shaft 523 is connected with the output end of the second stirring motor 521. The inner wall of the tub 100 is provided with a second sealing assembly 130, and the second sealing assembly 130 is in sealing connection with the end of the second main shaft 523. The second fins 525 are uniformly arranged on the second main shaft 523 in a fishbone shape.
The first stirring rod 512 and the second stirring rod 522 can quickly break up sand in water, and the two stirring rods arranged up and down can strengthen the scouring strength of water to the sand, so that the washing speed of the sand is increased, and the efficiency of measuring the mud content is improved. The first stirring device 510 and the second stirring device 520 are respectively disposed at both sides of the tub 100, so that the balance of the devices can be maintained.
Referring to fig. 1, in an example of the sand mud content measuring apparatus according to the present utility model, the filtering apparatus 600 includes a first filtering screen 610 and a second filtering screen 620, the first filtering screen 610 is located on an upper side of the second filtering screen 620, and a pore size of the first filtering screen 610 is larger than a pore size of the second filtering screen 620. The first filter screen 610 has a pore size of 5mm and the second filter screen 620 has a pore size of 0.075mm.
Referring to fig. 2, in an example of the sand mud content measuring apparatus according to the present utility model, the sand mud content measuring apparatus further includes a controller, a flow meter and a water inlet switch are disposed at the water inlet 210, a water outlet switch is disposed at the water outlet 310, and the controller is electrically connected to the stirring device 500, the water inlet switch, the water outlet switch, and the flow meter. The barrel cover 200 is provided with a control panel 220, the control panel 220 is electrically connected with the controller, the control panel 220 is provided with a display and a plurality of switches, the water inlet speed, the water inlet amount, the stirring speed and the like can be adjusted through the control panel 220, and the data are displayed on the display. It should be noted that, the control by the controller and displaying the data on the display are common techniques in the numerical control field, and will not be described in detail herein.
The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (10)
1. A sand-to-sludge content measuring apparatus, comprising:
the barrel body is provided with a barrel cover at the top, a barrel bottom is arranged at the bottom of the barrel body, a water inlet is arranged at the top of the barrel cover, a water outlet is arranged at the bottom of the barrel bottom, and the barrel cover and the barrel bottom are respectively connected with the barrel body through fixing devices;
the feeding device is arranged at the top of the barrel body and connected with the inner wall of the barrel body, and a feeding hole is formed in the middle of the feeding device;
the stirring rod of the stirring device is positioned below the feeding hole;
the filtering device comprises a plurality of filtering screens, and the filtering screens are detachably arranged in the barrel bottom.
2. The sand-mud content measuring device of claim 1, wherein the barrel cover is connected with the barrel body through a first buckle component, the barrel bottom is connected with the barrel body through a second buckle component, and sealing rings are arranged at the joints of the barrel cover, the barrel bottom and the barrel body.
3. The sand-mud content measuring device as set forth in claim 1, wherein the feeding device is provided with a tapered groove, and the feeding port is provided at the center of the tapered groove.
4. The sand-slurry measuring device of claim 1, wherein the stirring device includes a first stirring device and a second stirring device, the second stirring device being disposed on an underside of the first stirring device.
5. The sand-mud content measuring device of claim 4, wherein the first stirring device comprises a first stirring motor and a first stirring rod, the first stirring motor is mounted on the outer surface of one side of the barrel, the first stirring rod is connected with the output end of the first stirring motor, the second stirring device comprises a second stirring motor and a second stirring rod, the second stirring motor is mounted on the outer surface of the other side of the barrel, and the second stirring rod is connected with the output end of the second stirring motor.
6. The sand mud content measuring device of claim 5, wherein the first stirring rod comprises a first main shaft, a first frame and a plurality of first fins, the first frame is connected with the first main shaft, one end of each first fin is connected with the first main shaft, the other end of each first fin is connected with the first frame, one end of each first main shaft is connected with the output end of the first stirring motor, the second stirring rod comprises a second main shaft, a second frame and a plurality of second fins, the second frame is connected with the second main shaft, one end of each second fin is connected with the second main shaft, the other end of each second fin is connected with the second frame, and one end of each second main shaft is connected with the output end of the second stirring motor.
7. The sand-mud content measuring device of claim 6, wherein a first sealing assembly is arranged on the inner wall of the barrel body and is in sealing connection with the end part of the first main shaft, and a second sealing assembly is arranged on the inner wall of the barrel body and is in sealing connection with the end part of the second main shaft.
8. The sand-mud content measuring device of claim 6, wherein the plurality of first fins are uniformly arranged in a fishbone shape on the first main shaft, and the plurality of second fins are uniformly arranged in a fishbone shape on the second main shaft.
9. The sand content measuring device according to claim 1, wherein the filtering device comprises a first filter screen and a second filter screen, the first filter screen being located on an upper side of the second filter screen, and a pore diameter of the first filter screen being larger than a pore diameter of the second filter screen.
10. The sand content measuring device of claim 9, wherein the first filter screen has a pore size of 5mm and the second filter screen has a pore size of 0.075mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712858.0U CN219224468U (en) | 2022-03-29 | 2022-03-29 | Sand mud content measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220712858.0U CN219224468U (en) | 2022-03-29 | 2022-03-29 | Sand mud content measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219224468U true CN219224468U (en) | 2023-06-20 |
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ID=86756585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220712858.0U Active CN219224468U (en) | 2022-03-29 | 2022-03-29 | Sand mud content measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219224468U (en) |
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2022
- 2022-03-29 CN CN202220712858.0U patent/CN219224468U/en active Active
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