Sampler for sewage treatment and detection

Abstract

The utility model relates to the field of sewage detection equipment, and discloses a sampler for sewage treatment and detection, which comprises a first connecting rod, the lower end of the first connecting rod is in threaded connection with a supporting plate, a water collecting bottle is placed on the upper surface of the supporting plate, and the upper end of the first connecting rod is in threaded connection with a second connecting rod. A fixing assembly is arranged on the lower portion of the peripheral side of the first connecting rod, the water collecting bottle is fixed to one side of the first connecting rod through the fixing assembly, a first pull rod is arranged on one side of the first connecting rod, an elastic piece is fixedly connected between the first connecting rod and the first pull rod, and a sliding assembly is fixedly connected to the lower end of the first connecting rod. The water collecting bottle is placed on the supporting plate, the soft belt reinforces the water collecting bottle, the closing assembly closes the bottle opening of the water collecting bottle, the water collecting bottle is placed into water, the first pull rod is pushed downwards, the bottle opening is opened for water inflow, the first pull rod is loosened, water inflow is stopped, and the effect that sampling is more convenient and faster is achieved.

Description

Technical Field

[0001] The utility model relates to the field of sewage detection equipment, in particular to a sampler for sewage treatment detection. Background Art

[0002] As the times develop and technology advances, humans are now very concerned about the ecological environment on Earth.

[0003] Many factories need to discharge sewage, but the sewage contains too many harmful elements. If it is discharged directly, it will seriously damage or affect the ecological environment. It needs to undergo a series of treatments in the factory and meet the standards before it can be discharged. After the sewage is treated, it must be sampled and tested, and sewage at different depths must be sampled and tested. When sampling deep water, a bottle-type deep water collector is used. The collection bottle is fixed to the bottom of a long pole, and a cork-type cover is installed on the bottle cap. A thin rope is tied to the cork-type cover. The collection bottle is sent to the specified depth with a long pole, and the thin rope is pulled. The cork-type cover slides up to collect water. The thin rope is loosened, the cork-type cover is closed, and the sampling is completed. However, the thin rope is easy to break. If it breaks during the sampling process, it will affect the progress of sewage sampling. Moreover, the thin rope is easy to knot when it is stored. If all the ropes are entangled together, it will seriously affect the time of the next sampling. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a sampler for sewage treatment detection to solve the problems raised in the background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sampler for sewage treatment detection, comprising a first connecting rod, a supporting plate being threadedly connected to the lower end of the first connecting rod, a water collecting bottle being placed on the upper surface of the supporting plate, a second connecting rod being threadedly connected to the upper end of the first connecting rod, a fixing assembly being provided at the lower portion of the peripheral side of the first connecting rod, the water collecting bottle being fixed to one side of the first connecting rod through the fixing assembly, a first pull rod being provided at one side of the first connecting rod, an elastic sheet being fixedly connected between the first connecting rod and the first pull rod, a sliding assembly being fixedly connected to the lower end of the first connecting rod, and a closing assembly cooperating with the sliding assembly being provided at the open end of the water collecting bottle;

[0008] The sliding assembly includes: a sliding rod fixedly connected to the lower end of the first pull rod, a first plate sleeved near the lower end of the first pull rod, the first plate fixedly connected to the first connecting rod, a fixing column fixedly connected to the lower surface of the first plate, a spring sleeved around the fixing column, and an oblique angle formed at the lower end of the sliding rod;

[0009] The closing assembly includes: a sealing soft plate tightly attached to the open end of the water collecting bottle, a second flat plate fixedly connected to the upper surface of the sealing soft plate, one end of a spring abuts against the lower surface of the first flat plate, and the other end abuts against the upper surface of the second flat plate, a connecting block fixedly connected to the lower surface of the second flat plate near the edge of the first connecting rod, a slide matched with the sliding rod angle is fixedly connected to the lower side of the connecting block, the connecting block is rotatably connected to a connecting assembly via a rotating shaft, and the connecting assembly is fixedly connected to the first connecting rod.

[0010] Preferably, the fixing assembly includes a fixing block, which is fixed to the lower part of the circumference of the first connecting rod and is symmetrically arranged with the position of the first pull rod. A T-shaped groove connected to the outside is opened on the symmetrical side of the fixing block, and a T-shaped slider is slidably connected to the upper and lower parts of the two T-shaped grooves. A soft belt is fixedly connected to one side of the T-shaped slider, and the soft belts are combined in pairs to fix the water collecting bottle. Baffles are fixedly connected to both ends of the fixing block.

[0011] Preferably, the connecting assembly includes two parallel fixing rods rotatably connected to the symmetrical surface of the connecting block, one end of the two fixing rods is fixedly connected to a clamping ring matching the first connecting rod, the clamping ring and the first mounting ear and the second mounting ear on the symmetrical side of the fixing rod, the first mounting ear and the second mounting ear are directly provided with a first bolt, the first bolt passes through the second mounting ear and is threadedly connected to the first mounting ear.

[0012] Preferably, a circular arc soft plate is fixedly connected to the lower part of the side surface of the first connecting rod, and the inner circular arc surface of the circular arc soft plate faces one side of the water collecting bottle.

[0013] Preferably, a second pull rod is provided on the circumferential side of the second connecting rod, an elastic sheet is fixedly connected between the second pull rod and the second connecting rod, a semicircular groove is provided at the upper end of the first pull rod, a semicircular plug block matching the semicircular groove is fixedly connected to the lower end of the second pull rod, a through hole is provided on one side of the semicircular groove, which passes through the semicircular groove and the semicircular plug block, and a limiting rod is passed through the through hole.

[0014] The sliding rod is slidably connected to the first pull rod, and the angle of the bevel opened at one end of the sliding rod is not less than forty-five degrees and matches the angle of the skateboard. A second bolt is passed through the symmetrical side of the first pull rod at the intersection of the first pull rod and the sliding rod, and the second bolt passes through one side of the first pull rod to one side of the sliding rod.

[0015] (3) Beneficial effects

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. This new type of sampler for sewage treatment detection is equipped with a support plate at the lower end of the first connecting rod, a water collecting bottle is arranged on the upper surface of the support plate, a second connecting rod is arranged at the upper end of the first connecting rod, a fixing assembly is arranged at the lower part of the peripheral side of the first connecting rod, the water collecting bottle is fixed to one side of the first connecting rod through the fixing assembly, a first pull rod is arranged on one side of the first connecting rod, an elastic sheet is arranged between the first connecting rod and the first pull rod, a sliding assembly is arranged at the lower end of the first connecting rod, and a closing assembly cooperating with the sliding assembly is arranged at the open end of the water collecting bottle. Through the above arrangement, the water collecting bottle is placed on the support plate, the soft belt reinforces the water collecting bottle, the closing assembly seals the bottle mouth of the water collecting bottle, puts it into water, pushes the first pull rod downward, the bottle mouth opens to let water in, releases the first pull rod, stops water inletting, and achieves a more convenient and quick effect when sampling.

[0018] 2. This new type of sampler for sewage treatment detection includes a fixed block by setting a fixed component. The fixed block is fixed to the lower part of the circumference of the first connecting rod and is symmetrically arranged with the position of the first pull rod. The symmetrical side of the fixed block is provided with a T-shaped groove connected to the outside. T-shaped sliders are provided in the upper and lower parts of the two T-shaped grooves. A soft belt is fixedly connected to one side of the T-shaped slider. The soft belts are combined in pairs to fix the water collecting bottle. Baffles are provided at both ends of the fixed block. The slider slides in the slide groove to achieve the effect of adjusting the upper and lower positions, thereby achieving the effect of fixing water collecting bottles of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the position structure of the water collecting bottle of the utility model;

[0021] Figure 3 for Figure 2 A in the middle is an enlarged structural diagram;

[0022] Figure 4 for Figure 2 The enlarged structural diagram at B in the middle;

[0023] Figure 5 for Figure 2 The enlarged structural diagram at C in the middle;

[0024] Figure 6 This is a schematic diagram of the spring position structure of the utility model.

[0025] In the figure: 1. first connecting rod; 2. supporting plate; 3. water collecting bottle; 4. second connecting rod; 5. second pull rod; 6. first pull rod; 7. elastic sheet; 8. first flat plate; 9. sliding rod; 10. second flat plate; 11. sealing soft plate; 12. fixing column; 13. spring; 14. fixing block; 15. T-slot; 16. T-slider; 17. soft belt; 18. baffle; 19. arc soft plate; 20. slide plate; 21. fixing rod; 22. second bolt; 23. snap ring; 24. first mounting ear; 25. second mounting ear; 26. first bolt; 27. limiting rod; 28. connecting block. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0027] Example

[0028] See also Figure 1-6 , a sampler for sewage treatment detection, including a first connecting rod 1, the lower end of the first connecting rod 1 is threadedly connected to a supporting plate 2, a water collecting bottle 3 is placed on the upper surface of the supporting plate 2, the upper end of the first connecting rod 1 is threadedly connected to the second connecting rod 4, if the first connecting rod 1 is not long enough, the second connecting rod 4 is connected, a fixing assembly is provided at the lower part of the circumference of the first connecting rod 1, the water collecting bottle 3 is fixed to one side of the first connecting rod 1 through the fixing assembly, a first pull rod 6 is provided on one side of the first connecting rod 1, an elastic sheet 7 is fixedly connected between the first connecting rod 1 and the first pull rod 6, the elastic sheet 7 has a certain elasticity and can be bent up and down, the lower end of the first connecting rod 1 is fixedly connected to a sliding assembly, and the open end of the water collecting bottle 3 is provided with a closing assembly that cooperates with the sliding assembly;

[0029] The sliding assembly includes: a first pull rod 6 is fixedly connected to a sliding rod 9 at its lower end, a first flat plate 8 is sleeved near the lower end of the first pull rod 6, the first flat plate 8 is fixedly connected to the first connecting rod 1, a fixing column 12 is fixedly connected to the lower surface of the first flat plate 8, a spring 13 is sleeved around the side of the fixing column 12, and an oblique angle is opened at the lower end of the sliding rod 9;

[0030] The closing component includes: a sealing soft plate 11 is tightly attached to the open end of the water collecting bottle 3, and the sealing soft plate 11 is tightly buckled on the bottle mouth of the water collecting bottle 3 to tightly seal the bottle mouth. The upper surface of the sealing soft plate 11 is fixedly connected to the second flat plate 10, one end of the spring 13 is against the lower surface of the first flat plate 8, and the other end is against the upper surface of the second flat plate 10. The lower surface of the second flat plate 10 is fixedly connected to a connecting block 28 near the edge of the first connecting rod 1, and the lower side of the connecting block 28 is fixedly connected to a slide plate 20 that matches the slide rod 9 at an oblique angle. The connecting block 28 is rotatably connected to the connecting component through a rotating shaft, and the connecting component is fixedly connected to the first connecting rod 1.

[0031] See also Figure 1-3 The fixing assembly includes a fixing block 14, which is fixed to the lower part of the side of the first connecting rod 1 and is symmetrically arranged with the position of the first pull rod 6. A T-shaped slot 15 communicating with the outside is opened on the symmetrical side of the fixing block 14. A T-shaped slider 16 is slidably connected to the upper and lower parts of the two T-shaped slots 15. A soft belt 17 is fixedly connected to one side of the T-shaped slider 16. The soft belts 17 are combined in pairs to fix the water collecting bottle 3. Baffles 18 are fixedly connected to both ends of the fixing block 14. The T-shaped slider 16 slides in the T-shaped slot 15 to fix the water collecting bottles 3 of different heights.

[0032] See also Figure 4 The connecting assembly includes a connecting block 28 symmetrically connected to two parallel fixing rods 21, one end of the two fixing rods 21 is fixedly connected to a snap ring 23 matching the first connecting rod 1, the snap ring 23 and the first mounting ear 24 and the second mounting ear 25 on the symmetrical side of the fixing rod 21, the first mounting ear 24 and the second mounting ear 25 are directly provided with a first bolt 26, the first bolt 26 passes through the second mounting ear 25 and is threadedly connected to the first mounting ear 24, the snap ring 23 is tightened by the first bolt 26, the height of the entire connecting assembly and the second flat plate 10 can be adjusted, and it is suitable for water collection bottles 3 of different heights.

[0033] See also Figure 2 and 4 A circular arc soft plate 19 is fixedly connected to the lower part of the side of the first connecting rod 1, and the inner arc surface of the circular arc soft plate 19 faces the water collecting bottle 3. The circular arc soft plate 19 effectively protects the water collecting bottle 3 to prevent the water collecting bottle 3 from directly contacting the first connecting rod 1 and causing damage or even rupture of the water collecting bottle 3.

[0034] See also Figure 3 and 5 A second pull rod 5 is provided on the side of the second connecting rod 4, and an elastic sheet 7 is fixedly connected between the second pull rod 5 and the second connecting rod 4. A semicircular groove is provided at the upper end of the first pull rod 6, and a semicircular plug-in block matching the semicircular groove is fixedly connected to the lower end of the second pull rod 5. A through hole is provided on one side of the semicircular groove, which passes through the semicircular groove and the semicircular plug-in block. A limiting rod 27 is passed through the through hole. The semicircular groove and the semicircular plug-in block are concentrically arranged with the first connecting rod 1.

[0035] See also Figure 4 and 6 The slide rod 9 is slidably connected to the first pull rod 6. The angle of the bevel opened at one end of the slide rod 9 is not less than forty-five degrees and matches the angle of the slide plate 20. A second bolt 22 is provided on the symmetrical side of the first pull rod 6 at the intersection of the first pull rod 6 and the slide rod 9. The second bolt 22 passes through one side of the first pull rod 6 to one side of the slide rod 9. The length of the slide rod 9 is adjusted by the second bolt 22, which is suitable for water collection bottles 3 of different heights.

[0036] Working principle: Thread the support plate 2 to the lower end of the first connecting rod 1, screw the first bolt 26 to adjust the position of the sealing soft plate 11, tightly seal the bottle mouth of the water collecting bottle 3, screw the second bolt 22, adjust the length of the slide bar 9, the inclined surface of the slide bar 9 just hits one side of the slide plate 20, fix the water collecting bottle 3 with the soft belt 17, put the water collecting bottle 3 into the sewage to be collected, reach the designated position, push the limit rod 27, the first pull rod 6 pushes the slide bar 9, the inclined surface of the slide bar 9 squeezes the slide plate 20 to the lower right corner, the connecting block 28 is rotatably connected to the fixed rod 21, and the second flat plate 10 and The sealing soft plate 11 moves to the upper left corner, and the water flows into the water collecting bottle 3. Wait for a while, loosen the limit rod 27, and the spring 13 squeezes the second flat plate 10 and the sealing soft plate 11 back to their original positions, sealing the mouth of the water collecting bottle 3. Take out the water collecting bottle 3 and the collection is completed. If the length of the first connecting rod 1 is not enough, unscrew the limit rod 27, and thread the second connecting rod 4 to the upper end of the first connecting rod 1. The semicircular plug at the lower end of the second pull rod 5 is aligned with the semicircular groove at the upper end of the first pull rod 6. Insert the limiting device, such as a bolt, and connect it to insert the limit rod 27 into the semicircular groove opened at the upper end of the second pull rod 5.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampler for sewage treatment detection, comprising a first connecting rod (1), the lower end of the first connecting rod (1) being threadedly connected to a support plate (2), a water collecting bottle (3) being placed on the upper surface of the support plate (2), and the upper end of the first connecting rod (1) being threadedly connected to a second connecting rod (4), characterized in that: A fixing assembly is provided at the lower portion of the peripheral side of the first connecting rod (1), and the water collecting bottle (3) is fixed to one side of the first connecting rod (1) through the fixing assembly. A first pull rod (6) is provided on one side of the first connecting rod (1), and an elastic sheet (7) is fixedly connected between the first connecting rod (1) and the first pull rod (6). A sliding assembly is fixedly connected to the lower end of the first connecting rod (1), and a closing assembly cooperating with the sliding assembly is provided at the open end of the water collecting bottle (3); The sliding assembly comprises: the lower end of the first pull rod (6) is fixedly connected to a sliding rod (9), a first flat plate (8) is sleeved near the lower end of the first pull rod (6), the first flat plate (8) is fixedly connected to the first connecting rod (1), a fixed column (12) is fixedly connected to the lower surface of the first flat plate (8), a spring (13) is sleeved around the circumference of the fixed column (12), and an oblique angle is provided at the lower end of the sliding rod (9); The closing assembly comprises: a sealing soft plate (11) is tightly attached to the open end of the water collecting bottle (3); a second flat plate (10) is fixedly connected to the upper surface of the sealing soft plate (11); one end of a spring (13) is against the lower surface of the first flat plate (8), and the other end is against the upper surface of the second flat plate (10); a connecting block (28) is fixedly connected to the lower surface of the second flat plate (10) near the edge of the first connecting rod (1); a slide plate (20) that matches the sliding rod (9) at an oblique angle is fixedly connected to the lower side of the connecting block (28); the connecting block (28) is rotatably connected to a connecting assembly via a rotating shaft; and the connecting assembly is fixedly connected to the first connecting rod (1).

2. A sampler for sewage treatment detection according to claim 1, characterized in that: The fixing assembly comprises a fixing block (14), which is fixed to the lower part of the circumference of the first connecting rod (1) and is symmetrically arranged with respect to the position of the first pull rod (6). A T-shaped groove (15) communicating with the outside is provided on the symmetrical side of the fixing block (14). Two T-shaped sliding blocks (16) are slidably connected in the upper and lower parts of the two T-shaped grooves (15). One side of the T-shaped sliding block (16) is fixedly connected to a soft belt (17). The soft belts (17) are combined in pairs to fix the water collecting bottle (3). Baffles (18) are fixedly connected to both ends of the fixing block (14).

3. A sampler for sewage treatment detection according to claim 1, characterized in that: The connecting assembly includes a connecting block (28) rotatably connected to two parallel fixing rods (21), one end of the two fixing rods (21) is fixedly connected to a snap ring (23) matching the first connecting rod (1), the snap ring (23) and the fixing rod (21) are symmetrically connected to a first mounting ear (24) and a second mounting ear (25), the first mounting ear (24) and the second mounting ear (25) are directly provided with a first bolt (26), and the first bolt (26) passes through the second mounting ear (25) and is threadedly connected to the first mounting ear (24).

4. A sewage treatment detection sampler according to claim 1, characterized in that: A circular arc soft plate (19) is fixedly connected to the lower part of the side surface of the first connecting rod (1), and the inner circular arc surface of the circular arc soft plate (19) faces one side of the water collecting bottle (3).

5. A sampler for sewage treatment detection according to claim 1, characterized in that: A second pull rod (5) is provided on the circumferential side of the second connecting rod (4), an elastic sheet (7) is fixedly connected between the second pull rod (5) and the second connecting rod (4), a semicircular groove is provided on the upper end of the first pull rod (6), a semicircular plug-in block matching the semicircular groove is fixedly connected to the lower end of the second pull rod (5), a through hole penetrating the semicircular groove and the semicircular plug-in block is provided on one side of the semicircular groove, and a limiting rod (27) is passed through the through hole.

6. A sampler for sewage treatment detection according to claim 1, characterized in that: The slide rod (9) is slidably connected in the first pull rod (6), and the angle of the bevel angle opened at one end of the slide rod (9) is not less than forty-five degrees and matches the angle of the slide plate (20). A second bolt (22) is passed through the symmetrical side of the first pull rod (6) at the intersection of the first pull rod (6) and the slide rod (9), and the second bolt (22) passes through one side of the first pull rod (6) to one side of the slide rod (9).

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