Sand content measuring and separating equipment for hydrological survey

Abstract

The utility model discloses sand content measuring and separating equipment for hydrological survey, which comprises an equipment mounting base, a sand collecting cylinder penetrates through the upper part of the equipment mounting base, a control valve is arranged at the lower end of the sand collecting cylinder, the upper part of the sand collecting cylinder is communicated with a separating hopper, the upper part of the separating hopper is fixedly connected with a top cover, a motor penetrates through the top cover, and the top cover is fixedly connected with the sand collecting cylinder. A rotating connecting frame is fixedly connected to the output end of the motor, a connecting ring is fixedly connected to the lower end of the rotating connecting frame, and a sand removing scraping rod attached to the inner wall of the separating hopper is fixedly connected to the lower end of the connecting ring. The utility model belongs to the technical field of water-sand separation, and effectively solves the problems that when sand content measuring and separating equipment for hydrological survey is used, residual sand in the equipment is not easy to clean, and the trouble of manual operation and adjustment is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to water and sand separation technical field, specifically point to a kind of sand content measurement separation equipment for hydrological survey. BACKGROUND

[0002] Hydrogeological survey refers to the hydrogeological investigation and research work for finding out the hydrogeological conditions of an area. It aims to understand the causes, distribution and movement law of groundwater and surface water. Currently, when measuring the sand content in water samples during hydrological survey, the water samples are taken to the laboratory for measurement. First, the sand is separated from the water sample, then the dried sand after sedimentation is dried in a drying oven to evaporate water, and then weighed to calculate the sand content in the water sample. Currently, the sand is separated by sedimentation and filtration, which is low in efficiency. Due to the limitation of this separation method, the water sample for detection is small in volume, which leads to low accuracy of sand content measurement.

[0003] Publication (announcement) No. CN217520866U provides a sand content measurement separation equipment for hydrological survey.

[0004] However, the sand separated in the above-mentioned patent is easy to remain in the equipment, which is inconvenient to clean and affects the efficiency of collection and detection. UTILITY MODEL CONTENT

[0005] The technical problem to be solved by the utility model is that the sand remaining in the equipment is not easy to clean during use of the sand content measurement separation equipment for hydrological survey, which increases the trouble of manual operation adjustment.

[0006] The technical scheme adopted by the utility model is as follows:

[0007] The utility model provides a sand content measurement separation equipment for hydrological survey, which comprises an equipment mounting base, a sand collecting cylinder is penetrated through the upper part of the equipment mounting base, a control valve is arranged at the lower end of the sand collecting cylinder, a separation hopper is communicated at the upper part of the sand collecting cylinder, a top cover is fixedly connected to the upper part of the separation hopper, a motor is penetrated through the top cover, a rotating connecting frame is fixedly connected to the output end of the motor, a connecting ring is fixedly connected to the lower end of the rotating connecting frame, and a sand removing scraper is fixedly connected to the lower end of the connecting ring and is in close contact with the inner wall of the separation hopper.

[0008] Further, a connecting bearing is fixedly connected to the lower end of the rotating connecting frame, a lifting cylinder is fixedly connected to the lower end of the connecting bearing, and a discharging push plate is slidingly arranged on the inner wall of the sand collecting cylinder and is fixedly connected to the output end of the lifting cylinder.

[0009] Further, a water filtering net is arranged at the upper part of the sand collecting cylinder, a water draining member is fixedly connected to the outer wall of the sand collecting cylinder, and water draining ports are arranged at both ends of the water draining member.

[0010] Further, the installation position of the sand collecting cylinder is lower than the lower part of the water filtering net.

[0011] Further, the sand collecting dish is pulled out on the equipment installation base.

[0012] Further, the adding opening is penetrated through the top cover.

[0013] The beneficial effects obtained by the utility model are as follows:

[0014] The cleaning member is arranged on the mechanism for separating sand in the water quality sample, sand residues on the inner wall of the equipment are reduced, and complete discharging is quickly performed. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the overall structure schematic view of the utility model embodiment;

[0016] Figure 2 It is the structure installation schematic view of the sand collecting cylinder;

[0017] Figure 3 It is the structure installation schematic view of the sand removing scraper rod;

[0018] Figure 4 It is the structure installation schematic view of the lifting air cylinder.

[0019] Among them, 1, equipment installation base; 2, sand collecting cylinder; 3, separation hopper; 4, top cover; 5, motor; 6, rotating connection frame; 7, connecting ring; 8, sand removing scraper rod; 9, connecting bearing; 10, lifting air cylinder; 11, discharging push plate; 12, water filtering net; 13, drainage member; 14, drainage opening; 15, sand collecting dish; 16, adding opening. DETAILED DESCRIPTION

[0020] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the utility model provides a sand content measurement separation equipment for hydrological survey, including equipment installation base 1, the equipment installation base 1 upper portion is penetrated with sand collecting cylinder 2, the lower end of sand collecting cylinder 2 is equipped with control valve, sand collecting cylinder 2 upper portion is connected with and is equipped with separation hopper 3, the top cover 4 of separation hopper 3 upper portion is fixedly connected, the top cover 4 is penetrated with motor 5, the output end of motor 5 is fixedly connected with rotating connection frame 6, the lower end of rotating connection frame 6 is fixedly connected with connecting ring 7, the lower end of connecting ring 7 is fixedly connected with the sand removing scraper rod 8 that is combined with the inner wall of separation hopper 3.

[0021] The lower end of the rotating connecting frame 6 is fixedly connected to a connecting bearing 9, the lower end of the connecting bearing 9 is fixedly connected to a lifting cylinder 10, and the output end of the lifting cylinder 10 is fixedly connected to a blanking push plate 11 slidably arranged on the inner wall of the sand collecting barrel 2.

[0022] It should be noted that by arranging a lifting cylinder 10 under the rotating connecting frame 6, the sand inside the sand collecting tube 2 can be assisted to be discharged by telescopic adjustment using the unloading push plate 11, thereby reducing the residual sand that affects the measurement results.

[0023] A water filter net 12 is provided on the upper part of the sand collecting barrel 2, and a drainage component 13 is fixedly connected to the outer wall of the sand collecting barrel 2. Drainage ports 14 are provided at both ends of the drainage component 13; the installation position of the drainage component 13 and the sand collecting barrel 2 is lower than the lower part of the water filter net 12.

[0024] It should be noted that this position allows the drained water to be received by the drain member 13 and discharged from the drain ports 14 on both sides.

[0025] A sand collecting dish 15 is provided on the equipment installation base 1 ; after the adding port 16 is fully inserted into the equipment installation base 1 , the sand in the sand collecting tube 2 can be collected.

[0026] The top cover 4 is penetrated by a filling port 16 .

[0027] When in use, the user adds a certain amount of water sample from the adding port 16, and the water is precipitated and separated in the separation bucket 3 and the sand collecting tube 2. The sand is deposited in the lower half of the sand collecting tube 2, while the water filter 12 in the upper half can conveniently discharge and separate the water.

[0028] In the separation bucket 3, the motor 5 can be controlled to work, and the output end drives the rotating connecting frame 6 and the connecting ring 7 to rotate, and the sand removal scraper 8 is used to scrape off the sand remaining on the inner wall of the separation bucket 3 to reduce the residue;

[0029] After the sand collecting dish 15 is installed inside the equipment installation base 1, the control valve below the sand collecting barrel 2 is opened, and the sand inside the sand collecting barrel 2 falls into the sand collecting dish 15 for collection; the lifting cylinder 10 can be controlled to work, the output end extends, and the unloading push plate 11 is pushed downward to scrape the inner wall of the sand collecting barrel 2, thereby assisting in completely cleaning and collecting the sand in the sand collecting barrel 2.

[0030] The above is the entire usage process of a sediment content measurement and separation equipment for hydrological survey.

[0031] The above has described the utility model and its implementation mode, which is not restrictive, and the drawings only show one of the implementation modes of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, similar structural modes and embodiments are not creatively designed, which should belong to the protection scope of the utility model.

Claims

1. A device for measuring and separating sediment content for hydrological survey, comprising a device mounting base (1), a sand collecting tube (2) passing through the upper portion of the device mounting base (1), a control valve provided at the lower end of the sand collecting tube (2), a separation bucket (3) connected to the upper portion of the sand collecting tube (2), a top cover (4) fixedly connected to the upper portion of the separation bucket (3), and characterized in that: The top cover (4) is penetrated by a motor (5), the output end of the motor (5) is fixedly connected with a rotary connecting frame (6), the lower end of the rotary connecting frame (6) is fixedly connected with a connecting ring (7), and the lower end of the connecting ring (7) is fixedly connected with a sand removing scraper rod (8) which is attached to the inner wall of the separation hopper (3).

2. The sediment concentration measuring and separating device for hydrographic survey of claim 1, wherein: The lower end of the rotary connecting frame (6) is fixedly connected with a connecting bearing (9), the lower end of the connecting bearing (9) is fixedly connected with a lifting air cylinder (10), and the output end of the lifting air cylinder (10) is fixedly connected with a discharging push plate (11) which is arranged to slide on the inner wall of the sand collecting cylinder (2).

3. The sediment content measurement and separation equipment for hydrological survey according to claim 2, characterized in that: The upper portion of the sand collecting cylinder (2) is provided with a water filtering net (12), the outer wall of the sand collecting cylinder (2) is fixedly connected with a water draining member (13), and both ends of the water draining member (13) are provided with water draining openings (14).

4. The sediment concentration measuring and separating device for hydrographic survey of claim 3, wherein: The mounting position of the water draining member (13) and the sand collecting cylinder (2) is lower than the lower portion of the water filtering net (12).

5. A sediment concentration measuring and separating device for hydrographic surveying according to claim 4, characterized in that: A sand collecting dish (15) is arranged to be pulled out on the equipment mounting base (1).

6. A sediment concentration measuring and separating device for hydrographic surveying according to claim 5, characterized in that: An adding opening (16) is penetrated on the top cover (4).

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