Separating and sampling device for sewage detection

Abstract

The utility model belongs to the technical field of sewage sampling devices, and particularly relates to a separation sampling device for sewage detection, which comprises a box body, the bottom of the box body communicates with a trapezoidal pipe through a first connecting pipe; the bottom of the trapezoidal pipe is connected with a first water pump; the output end of the first water pump is connected with a second connecting pipe; a box cover is arranged at the top of the box body; a separation assembly is arranged on the box cover; the separation assembly is used for separating water and impurities; a first through hole is formed in the top of the box cover; a second water pump is arranged at the top of the box cover; the input end of the second water pump is connected with a first conveying pipe; the first conveying pipe is fixedly connected to the top of the box cover, so that the problem that a sewage sampling device only simply collects and samples sewage, but cannot remove floating impurities, hair, woolen yarns and other solid impurities in the sewage, so that the influence is caused when a worker detects the water quality of the sewage is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of sewage sampling devices, in particular to a separation sampling device for sewage detection. Background Art

[0002] Sewage testing is the monitoring and analysis of urban sewers, industrial wastewater, domestic sewage, etc. to assess their impact on the environment and human health. Sewage testing can reveal the extent and source of water pollution and help formulate corresponding treatment measures.

[0003] In the prior art, the sewage sampling device simply collects and samples the sewage, but is unable to remove floating debris and solid debris such as hair and wool in the sewage, thereby affecting the staff when conducting water quality testing on the sewage.

[0004] To this end, the utility model provides a separation sampling device for sewage detection. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology and to solve the problem that the sewage sampling device simply collects and samples the sewage but cannot remove floating debris and solid debris such as hair and wool in the sewage, thereby affecting the staff when conducting water quality testing on the sewage.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model is a separation sampling device for sewage detection: comprising a box body; the bottom of the box body is connected to a trapezoidal tube through a first connecting tube; the bottom of the trapezoidal tube is connected to a first water pump; the output end of the first water pump is connected to a second connecting tube; a box cover is provided on the top of the box body; a separation component is provided on the box cover; the separation component is used to separate water and debris; a first through hole is opened on the top of the box cover; a second water pump is provided on the top of the box cover; the input end of the second water pump is connected to a first delivery pipe; the first delivery pipe is fixedly connected to the top of the box cover, and the delivery pipe is connected to the first through hole; the output end of the second water pump is connected to the second delivery pipe; a fastener is provided on the box body; the fastener is used to fix the box cover.

[0007] Preferably, the separation component includes a rotating unit and a rotating groove; a pair of the rotating grooves are opened on the box cover; a first rotating rod is rotatably connected in a pair of the rotating grooves; a pair of the first rotating rods are fixedly connected to the bottom with rotating rollers; a group of brushes are fixedly connected to the pair of rotating rollers, and the group of brushes is arranged in multiple layers; the rotating unit is used to drive the pair of first rotating rods to rotate.

[0008] Preferably, the rotating unit includes a motor; the motor is fixedly connected to the top of the box cover through a pair of L-shaped rods; the output end of the motor is drivingly connected to the top end of one of a pair of first rotating rods; a sprocket is fixedly connected to the first rotating rod; the pair of sprockets are connected by chain transmission.

[0009] Preferably, the fastener comprises a fastener strip; a pair of the fastener strips are respectively fixed on both sides of the box body; a pair of fixing blocks are fixed on both sides of the box cover; an L-shaped ring is rotatably connected between the opposite side walls of the pair of fixing blocks through a first rotating shaft.

[0010] Preferably, balls are placed in the trapezoidal tube.

[0011] Preferably, a screen is fixedly connected in the first through hole.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a separation sampling device for sewage detection, which absorbs sewage into a box body through a first water pump, and separates and processes the sewage through a separation component, so that the separated water can be absorbed into a separate liquid storage bottle through a second water pump. This can solve the problem that the sewage sampling device in the prior art simply collects and samples the sewage but cannot remove floating debris and solid debris such as hair and wool in the sewage, thereby affecting the staff when conducting water quality testing on the sewage.

[0014] 2. The utility model discloses a separation sampling device for sewage detection, which can fix the box cover on the box body through the cooperation of the buckle strip and the L-shaped ring, so that sewage can be extracted. The buckle strip is made of plastic material, which has a certain hardness and can be deformed to a certain extent, so that the L-shaped ring can be buckled on the buckle strip. The box cover is detachable, which allows the staff to clean the inside of the box body and the brush to avoid affecting the next use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the rotating roller in the utility model;

[0018] Figure 3 It is an exploded view of the buckle strip in the utility model;

[0019] Figure 4 It is a cross-sectional view of a trapezoidal tube in the utility model;

[0020] Figure 5 This is an exploded view of the first delivery pipe of the utility model;

[0021] In the figure: 1. box body; 2. trapezoidal pipe; 3. first water pump; 4. second connecting pipe; 5. box cover; 6. first through hole; 7. second water pump; 8. first delivery pipe; 9. second delivery pipe; 10. rotating groove; 11. first rotating rod; 12. rotating roller; 13. brush; 14. motor; 15. sprocket; 16. chain; 17. buckle strip; 18. fixing block; 19. L-shaped ring; 20. ball bearing; 21. screen. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, a separation sampling device for sewage detection described in an embodiment of the utility model comprises a box body 1; a trapezoidal tube 2 is connected to the bottom of the box body 1 through a first connecting tube; a first water pump 3 is connected to the bottom of the trapezoidal tube 2; a second connecting tube 4 is connected to the output end of the first water pump 3; a box cover 5 is provided on the top of the box body 1; a separation component is provided on the box cover 5; the separation component is used to separate water and debris; a first through hole 6 is opened on the top of the box cover 5; a second water pump 7 is provided on the top of the box cover 5; a first delivery pipe 8 is connected to the input end of the second water pump 7; the first delivery pipe 8 is fixedly connected to the top of the box cover 5, and the delivery pipe is connected to the first through hole 6; a second delivery pipe 9 is connected to the output end of the second water pump 7; the box body 1 A snap fastener is provided on it; the snap fastener is used to fix the box cover 5. When working, the sewage is absorbed into the box body 1 by the first water pump 3, and separated and processed by the separation component, so that the separated water can be absorbed into a separate liquid storage bottle by the second water pump 7. This can solve the problem that the sewage sampling device in the prior art simply collects and samples the sewage, but cannot remove floating debris and solid debris such as hair and wool in the sewage, thereby affecting the staff when conducting water quality testing on the sewage. When the first water pump 3 is started to extract sewage, the second water pump 7 is started at the same time, so that when the second water pump 7 fills the box body 1, the separated water can be transported by the first water pump 3, so that it can be sent for testing.

[0024] The separation component includes a rotating unit and a rotating groove 10; a pair of the rotating grooves 10 are opened on the box cover 5; a first rotating rod 11 is rotatably connected in the pair of rotating grooves 10; a pair of the first rotating rods 11 are fixedly connected to the bottom with a rotating roller 12; a pair of the rotating rollers 12 are fixedly connected to a group of brushes 13, and the group of brushes 13 is arranged in multiple layers; the rotating unit is used to drive the pair of first rotating rods 11 to rotate. When working, the rotating rollers 12 are driven to rotate by the rotating unit, thereby driving the group of brushes 13 to rotate, so that the sewage absorbed by the first water pump 3 can be separated, and the debris and water can be separated, and the group of brushes 13 is arranged in multiple layers, which can intercept the impurities in the sewage more finely, thereby achieving a full separation effect.

[0025] The rotating unit includes a motor 14; the motor 14 is fixedly connected to the top of the box cover 5 through a pair of L-shaped rods; the output end of the motor 14 is drivingly connected to the top of one of the first rotating rods 11 in a pair of first rotating rods 11; a sprocket 15 is fixedly connected to the first rotating rod 11; the pair of sprockets 15 are connected by a chain 16. When working, the motor 14 is set to drive one of the first rotating rods 11 in a pair of first rotating rods 11 to rotate, and the sprocket 15 and the chain 16 are used to drive the pair of rotating rollers 12 to rotate, so that the brush 13 can intercept the hair, weeds, etc. in the sewage. Through the rotation of the brush 13, the hair and weeds in the sewage can be driven to wrap around the brush 13, so as to achieve the effect of intercepting moisture and weeds.

[0026] The fastener includes a fastener strip 17; a pair of the fastener strips 17 are respectively fixed on both sides of the box body 1; a pair of fixing blocks 18 are fixed on both sides of the box cover 5; an L-shaped ring 19 is rotatably connected between the opposite side walls of the pair of fixing blocks 18 through a first rotating shaft. During operation, the box cover 5 can be fixed to the box body 1 through the cooperation of the set fastener strip 17 and the L-shaped ring 19, so that sewage can be extracted, and the fastener strip 17 is made of plastic material, has a certain hardness and can be deformed to a certain extent, so that the L-shaped ring 19 can be fastened to the fastener strip 17. The box cover 5 is detachable, which allows the staff to clean the inside of the box body 1 and the brush 13 to avoid affecting the next use.

[0027] The trapezoidal tube 2 is provided with a ball 20. During operation, the first water pump 3 can extract sewage through the ball 20 placed in the trapezoidal tube 2, thereby preventing the ball 20 from blocking the outlet at the bottom of the trapezoidal tube 2 after the air pump is turned off, thereby preventing the sucked sewage from flowing out.

[0028] A screen 21 is fixedly connected in the first through hole 6. During operation, the screen 21 is fixedly connected in the first through hole 6 to further screen the impurities in the sewage, thereby preventing gravel particles from entering the first water pump 3 due to failure to be intercepted by the brush 13, resulting in incomplete separation and easily damaging the first water pump 3.

[0029] Working principle: The sewage is absorbed into the box body 1 by the first water pump 3, and separated and processed by the separation component, so that the separated water can be absorbed into a separate liquid storage bottle by the second water pump 7, thereby solving the problem that the sewage sampling device in the prior art simply collects and samples the sewage, but cannot remove the floating debris and solid debris such as hair and wool in the sewage, thereby affecting the staff when conducting water quality testing on the sewage. When the sewage is extracted and the first water pump 3 is started, the second water pump 7 is started at the same time, so that when the second water pump 7 fills the box body 1, the separated water can be transported by the first water pump 3, so that it can be sent for testing. The rotating unit drives the rotating roller 12 to rotate, thereby driving a group of brushes 13 to rotate, so that the sewage absorbed by the first water pump 3 can be separated, and the debris and water can be separated. The group of brushes 13 is arranged in multiple layers, which can make the impurities in the sewage intercepted more finely, so as to achieve the effect of full separation. The motor 14 drives a pair of first rotating rods 11, and one of the first rotating rods 11 rotates The sprocket 15 and the chain 16 drive the pair of rotating rollers 12 to rotate, so that the brush 13 intercepts the hair, weeds, etc. in the sewage and separates the water and debris. The box cover 5 can be fixed on the box body 1 through the cooperation of the buckle strip 17 and the L-shaped ring 19, so that the sewage can be extracted. The buckle strip 17 is made of plastic material, has a certain hardness, and can be deformed to a certain extent, so that the L-shaped ring 19 can be buckled on the buckle strip 17. The box cover 5 is detachable, so that the staff can The inside of the box body 1 and the brush 13 are cleaned to avoid affecting the next use. The ball 20 is placed in the trapezoidal tube 2, and the sewage can be extracted through the first water pump 3, so as to avoid the ball 20 blocking the outlet at the bottom of the trapezoidal tube 2 after the air pump is turned off, thereby preventing the sucked sewage from flowing out. The screen 21 is fixedly connected to the first through hole 6, and the impurities in the sewage can be further screened, so as to avoid gravel particles that cannot be intercepted by the brush 13 and enter the first water pump 3, resulting in incomplete separation and easy damage to the first water pump 3.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A separation sampling device for sewage detection, characterized in that: The invention comprises a box body (1); the bottom of the box body (1) is connected to a trapezoidal tube (2) through a first connecting tube; the bottom of the trapezoidal tube (2) is connected to a first water pump (3); the output end of the first water pump (3) is connected to a second connecting tube (4); a box cover (5) is provided on the top of the box body (1); a separation component is provided on the box cover (5); the separation component is used to separate water and debris; a first through hole (6) is opened on the top of the box cover (5); a second water pump (7) is provided on the top of the box cover (5); the input end of the second water pump (7) is connected to a first delivery pipe (8); the first delivery pipe (8) is fixedly connected to the top of the box cover (5); the output end of the second water pump (7) is connected to a second delivery pipe (9); a fastener is provided on the box body (1); the fastener is used to fix the box cover (5).

2. A separation sampling device for sewage detection according to claim 1, characterized in that: The separation assembly comprises a rotating unit and a rotating groove (10); a pair of the rotating grooves (10) are provided on the box cover (5); a first rotating rod (11) is rotatably connected in the pair of the rotating grooves (10); a pair of the first rotating rods (11) are fixedly connected to the bottom with a rotating roller (12); a group of brushes (13) are fixedly connected to the pair of rotating rollers (12), and the group of brushes (13) is arranged in multiple layers; the rotating unit is used to drive the pair of first rotating rods (11) to rotate.

3. A separation sampling device for sewage detection according to claim 2, characterized in that: The rotating unit comprises a motor (14); the motor (14) is fixedly connected to the top of the box cover (5) via a pair of L-shaped rods; the output end of the motor (14) is drivingly connected to the top end of one of a pair of first rotating rods (11); a sprocket (15) is fixedly connected to the first rotating rod (11); the pair of sprockets (15) are connected in transmission via a chain (16).

4. A separation sampling device for sewage detection according to claim 3, characterized in that: The buckle component comprises a buckle strip (17); a pair of the buckle strips (17) are respectively fixed to two sides of the box body (1); a pair of fixing blocks (18) are fixed to two sides of the box cover (5); an L-shaped ring (19) is rotatably connected between the opposite side walls of the pair of fixing blocks (18) via a first rotating shaft.

5. A separation sampling device for sewage detection according to claim 4, characterized in that: A ball (20) is placed inside the trapezoidal tube (2).

6. A separation sampling device for sewage detection according to claim 5, characterized in that: A screen (21) is fixedly connected inside the first through hole (6).

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