CN213528963U

CN213528963U - Road detects uses sample grinder convenient to it is clean

Info

Publication number: CN213528963U
Application number: CN202021739175.1U
Authority: CN
Inventors: 詹凯莹
Original assignee: Individual
Current assignee: Henan Sitong Engineering Testing Co ltd
Priority date: 2020-08-19
Filing date: 2020-08-19
Publication date: 2021-06-25
Anticipated expiration: 2030-08-19

Abstract

The utility model discloses a sample grinder for road detection convenient to it is clean belongs to road detection technical field, and it includes the device casing, the lower fixed surface that connecting block and motor are passed through to the upper surface of device casing is connected, the output shaft of motor has cup jointed cutting wheel and crushing wheel, crushing wheel is located the below of cutting wheel, the bottom fixedly connected with connecting axle of crushing wheel, the below of connecting axle is provided with the material collecting box, the material collecting box sets up in the recess that the fixed plate openly was seted up, the lower surface of fixed plate is connected with the last fixed surface of filter layer. This be convenient for clear road detects uses sample grinder through setting up shower nozzle and annular pipe, finishes grinding the back, opens the water pump, through annular pipe and shower nozzle to the inner wall of device casing with grind the mechanism water spray clean, when guaranteeing that the device carries out high-efficient clear, ensured the accuracy that the sample detected, alleviateed staff's work burden.

Description

Road detects uses sample grinder convenient to it is clean

Technical Field

The utility model belongs to the technical field of the road detects, specifically be a road detects uses sample grinder convenient to it is clean.

Background

The sampling refers to the process of extracting individuals or samples from the totality, namely the process of testing or observing the totality, the material samples need to be ground and detected in the process of road detection, but the existing sample grinding device for municipal road detection does not have a cleaning function or has a poor cleaning effect, the device is cleaned in a multi-use dismounting mode or only by using a brush, the accuracy of sample analysis is influenced while the device cannot be cleaned efficiently, and the workload of workers is increased.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art's above-mentioned defect, the utility model provides a sample grinder for road detection convenient to it is clean has solved current sample grinder for town road detection and has not had clean function or clean effect not good, and the mode of using dismantlement more or only use the brush to clear up the device, can't carry out high-efficient clear to the device in, influences sample analysis's accuracy, increases staff's work burden's problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sample grinder for road detection convenient to it is clean, includes the device casing, the upper surface of device casing passes through the lower fixed surface of connecting block and motor and is connected, the output shaft of motor has cup jointed cutting wheel and crushing wheel, crushing wheel is located the below of cutting wheel, the bottom fixedly connected with connecting axle of crushing wheel, the below of connecting axle is provided with the aggregate box, the aggregate box sets up in the recess that the fixed plate openly was seted up, the left and right sides face of fixed plate respectively with device shells inner wall's opposite face fixed connection, the lower surface of fixed plate and the upper surface fixed connection of filter layer, the lower surface of filter layer is linked together with the upper surface of water tank, the lower surface of water tank and device shells inner wall's lower fixed surface are connected.

As a further aspect of the present invention: the outer surface of the crushing wheel is designed by threads, two feed inlets are formed in the upper surface of the device shell, and a brush plate is arranged on the right side surface of the inner wall of the device shell.

As a further aspect of the present invention: the front surface of the inner wall of the water tank is communicated with the lower surface of the water pump through a communicating pipe, the water pump is fixedly connected to the back surface of the device shell, and the upper surface of the water pump is communicated with the annular guide pipe through a connecting pipe.

As a further aspect of the present invention: the device shell inner wall's opposite face and the one side fixed connection that two stoppers kept away from mutually, the opposite face of two stoppers and the left and right sides face fixed connection of same filter, the filter cup joints outside the connecting axle.

As a further aspect of the present invention: the upper surface of the limiting block and the filter plate are both designed into curved surfaces, and helical blades are arranged below the outer surface of the connecting shaft.

As a further aspect of the present invention: the annular guide pipe is arranged on the upper surface of the inner wall of the device shell, and the lower surface of the annular guide pipe is communicated with the upper surfaces of the plurality of spray heads.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this be convenient for clear road detects uses sample grinder, through setting up the brush board, shower nozzle and annular pipe, when the staff uses the device to grind road soil sample, the brush board can be cleared up because of grinding the part sample that adheres to on crushing wheel surface, when making crushing wheel surface keep clear, thereby avoided appearing because of the too much sample of crushing wheel surface adhesion influence grinding effect's the condition, grind the end when the sample, take away after the sample that grinds, open the water pump, annular pipe and shower nozzle through the device top are to the inner wall of device casing and grind the mechanism and spray water cleanness, when guaranteeing to carry out high-efficient clear to the device, sample detection's accuracy has been ensured, staff's work burden has been alleviateed.

2. This road detects and uses sample grinder convenient to it is clean, through setting up cutting wheel and crushing wheel for when the staff uses the device to grind soil sample, put into the feed inlet with soil sample after, the cutting wheel is to the early processing of smashing of soil sample progress, handles the back via the cutting wheel, carries out further grinding via crushing wheel again, until meeting the requirement of sample, when accomplishing to carry out high-efficient grinding to soil sample, has improved the device's suitability.

3. This be convenient for clear road detects uses sample grinder, through setting up filter layer and water tank, after the grinding, when the staff washs the device inner wall through opening the water pump, water after wasing can finally flow in the filter layer, filters into clean water through the filter layer after, gets into the water tank and continues to use, when accomplishing water resource cyclic utilization, has avoided the waste of water resource, has alleviateed staff's work burden.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic rear view of the present invention;

FIG. 3 is a schematic cross-sectional view of the device housing of the present invention;

in the figure: the device comprises a device shell 1, a motor 2, a cutting wheel 3, a crushing wheel 4, a connecting shaft 5, a material collecting box 6, a fixing plate 7, a filtering layer 8, a water tank 9, a feed inlet 10, a brush plate 11, a communicating pipe 12, a water pump 13, an annular guide pipe 14, a limiting block 15, a filtering plate 16, a helical blade 17, a spray head 18, a connecting block 19 and a connecting pipe 20.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: a road detection sample grinding device convenient for cleaning comprises a device shell 1, the upper surface of the device shell 1 is fixedly connected with the lower surface of a motor 2 through a connecting block 19, a cutting wheel 3 and a crushing wheel 4 are sleeved on an output shaft of the motor 2, the cutting wheel 3 and the crushing wheel 4 are arranged, when a worker grinds a soil sample by using the device, the soil sample is placed into a feed inlet 10, the cutting wheel 3 carries out preliminary crushing treatment on the soil sample, after the soil sample is treated by the cutting wheel 3, the soil sample is further ground by the crushing wheel 4, the applicability of the device is improved while the soil sample is efficiently ground, the crushing wheel 4 is positioned below the cutting wheel 3, a connecting shaft 5 is fixedly connected to the bottom end of the crushing wheel 4, a material collecting box 6 is arranged below the connecting shaft 5, the material collecting box 6 is arranged in a groove formed in the front surface of a fixing plate 7, the left and right sides face of fixed plate 7 respectively with the opposite face fixed connection of device casing 1 inner wall, the lower surface of fixed plate 7 is connected with the last fixed surface of filter layer 8, the lower surface of filter layer 8 is linked together with the upper surface of water tank 9, through setting up filter layer 8, after grinding, when the staff rinses the device casing 1 inner wall through opening water pump 13, water after rinsing can finally flow into filter layer 8, after filtering into clean water through filter layer 8, get into water tank 9 and continue to use, when accomplishing water resource cyclic utilization, the waste of water resource has been avoided, the lower surface of water tank 9 is connected with the lower fixed surface of device casing 1 inner wall.

Specifically, as shown in fig. 1 and 2, the outer surface of the crushing wheel 4 is designed by threads, the upper surface of the device housing 1 is provided with two feed inlets 10, the right side surface of the inner wall of the device housing 1 is provided with a brush plate 11, the front surface of the inner wall of the water tank 9 is communicated with the lower surface of a water pump 13 through a communication pipe 12, the water pump 13 is fixedly connected to the back surface of the device housing 1, the upper surface of the water pump 13 is communicated with an annular conduit 14 through a connecting pipe 20, by arranging the brush plate 11 and the annular conduit 14, when the device is used for grinding a road soil sample, the brush plate 11 can clean a part of the sample attached to the surface of the crushing wheel 4 due to grinding, when the sample is ground, the surface of the crushing wheel 4 is kept clean, the water pump 13 is started, the inner wall of the device housing 1 and a grinding mechanism are cleaned by spraying water through the annular conduit 14 and a spray, the accuracy of sample detection is guaranteed.

Specifically, as shown in fig. 1, the opposite surface of the inner wall of the device shell 1 is fixedly connected with the surface far away from the two limit blocks 15, the opposite surfaces of the two limit blocks 15 are fixedly connected with the left and right side surfaces of the same filter plate 16, the filter plate 16 is sleeved outside the connecting shaft 5, by arranging the filter plate 16, when the soil sample is conveyed to the filter plate 16 by the crushing wheel 4, the sample which does not meet the sampling requirement is retained on the surface of the filter plate 16, and is repeatedly ground by the crushing wheel 4 until the sample can pass through the filter plate 16 until the sample meets the requirement, and finally enters the material collecting box 6, thereby avoiding the situation that the sample is detected due to insufficient grinding degree, ensuring the accuracy of sample detection, the upper surface of the limit blocks 15 and the filter plate 16 both adopt curved surface design, the helical blades 17 are arranged below the outer surface of the connecting shaft 5, and the, the lower surface of the annular duct 14 communicates with the upper surface of a plurality of spray heads 18.

The utility model discloses a theory of operation does:

s1, when in use, a worker starts the motor 2, a soil sample to be ground is poured into the feeding hole 10, the cutting wheel 3 performs primary cutting and smashing on the soil sample, the processed soil sample and part of the soil sample which is not cut by the cutting wheel 3 perform secondary grinding through the crushing wheel 4, in the grinding process, the ground soil sample moves towards the bottom of the crushing wheel 4 through the threads on the surface of the crushing wheel 4, and the brush plate 11 on the right side surface of the inner wall of the device shell 1 cleans the soil sample attached to the surface of the crushing wheel 4;

s2, conveying the sample meeting the sampling requirement into the material collecting box 6 through the filter plate 16 and the helical blade 17, continuously grinding the sample which does not meet the requirement until the ground soil sample meets the requirement, collecting the ground soil sample into the material collecting box 6 in a centralized manner after the grinding is finished, and when the worker needs to analyze the sample, only extracting the material collecting box 6 and taking out the soil sample in the material collecting box 6;

s3, when the device needs to be cleaned, the water pump 13 is started to pump water, water in the water tank 9 is pumped into the annular guide pipe 14 at the top of the device and is sprayed out through the spray head 18 to wash the inner wall of the device, the cutting wheel 3 and the crushing wheel 4, the water for washing flows downwards along the inner wall of the device and finally enters the filter layer 8, the water is converted into clean water through the filtering of the filter layer 8 to be used again, and the water pump 13 and the motor 2 are closed after the cleaning is finished.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a road detects uses sample grinder convenient to it is clean, includes device casing (1), its characterized in that: the upper surface of the device shell (1) is fixedly connected with the lower surface of the motor (2) through a connecting block (19), the output shaft of the motor (2) is sleeved with a cutting wheel (3) and a crushing wheel (4), the crushing wheel (4) is positioned below the cutting wheel (3), the bottom end of the crushing wheel (4) is fixedly connected with a connecting shaft (5), a material collecting box (6) is arranged below the connecting shaft (5), the material collecting box (6) is arranged in a groove arranged on the front surface of the fixing plate (7), the left side surface and the right side surface of the fixed plate (7) are respectively fixedly connected with the opposite surfaces of the inner wall of the device shell (1), the lower surface of the fixing plate (7) is fixedly connected with the upper surface of the filter layer (8), the lower surface of the filter layer (8) is communicated with the upper surface of the water tank (9), the lower surface of the water tank (9) is fixedly connected with the lower surface of the inner wall of the device shell (1).

2. The road inspection sample grinding device convenient to clean as claimed in claim 1, wherein: the outer surface of the crushing wheel (4) adopts a threaded design, two feeding holes (10) are formed in the upper surface of the device shell (1), and a brush plate (11) is arranged on the right side surface of the inner wall of the device shell (1).

3. The road inspection sample grinding device convenient to clean as claimed in claim 1, wherein: the front surface of the inner wall of the water tank (9) is communicated with the lower surface of a water pump (13) through a communicating pipe (12), the water pump (13) is fixedly connected to the back surface of the device shell (1), and the upper surface of the water pump (13) is communicated with an annular guide pipe (14) through a connecting pipe (20).

4. The road inspection sample grinding device convenient to clean as claimed in claim 1, wherein: the device is characterized in that the opposite surface of the inner wall of the shell (1) is fixedly connected with the surface far away from the two limit blocks (15), the opposite surfaces of the two limit blocks (15) are fixedly connected with the left side surface and the right side surface of the same filter plate (16), and the filter plate (16) is sleeved outside the connecting shaft (5).

5. The road detection sample grinding device convenient to clean as claimed in claim 4, wherein: the upper surface of the limiting block (15) and the filter plate (16) are both designed into curved surfaces, and helical blades (17) are arranged below the outer surface of the connecting shaft (5).

6. The road detection sample grinding device convenient to clean as claimed in claim 3, wherein: the annular guide pipe (14) is arranged on the upper surface of the inner wall of the device shell (1), and the lower surface of the annular guide pipe (14) is communicated with the upper surfaces of the plurality of spray heads (18).