Automatic water quality sample collecting mechanism of sewage treatment equipment

Abstract

The utility model relates to the technical field of sewage treatment water quality sampling, in particular to an automatic water quality sample collecting mechanism of sewage treatment equipment, which comprises a sampling barrel, a stepping motor fixedly arranged at the bottom end of a bearing plate arranged on the left side, and a threaded rod fixedly arranged at the tail end of a main shaft of the stepping motor. The outer side of the round rod and the outer side of the threaded rod are both embedded into the adjusting plate, a sampling pipe is fixedly embedded into the adjusting plate, the left end of the sampling barrel is fixedly communicated with a sample placing pipe, the sample placing pipe is fixedly communicated with a rubber pipe, the outer side of the rubber pipe is attached to a water stop clamp in a clamping contact mode, a groove hole is formed in one end of the sampling pipe, and the right end of the sampling barrel is fixedly communicated with a micro air pump device. According to the sampling device disclosed by the utility model, through the sampling barrel, the bearing plate, the sleeve, the assembly plate, the round rod, the stepping motor, the threaded rod, the adjusting plate, the sampling pipe, the sample placing pipe, the rubber pipe, the water stop clamp, the slotted hole, the micro air pump device and the filter screen, an automatic multi-depth water sample collection effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of water quality sampling for sewage treatment, in particular to an automatic water quality sample collection mechanism for sewage treatment equipment. Background Art

[0002] Inside the water treatment plant, sewage water quality samples need to be taken regularly. Through analysis, the real-time water treatment status can be known. Generally, water plants and water quality monitoring sampling mostly use vacuum pump sampling, which is not convenient for automatic collection of water at multiple depths.

[0003] The invention provides an automatic water quality sample collection mechanism for sewage, which can be suspended above the area to be sampled, and automatically collects and stores sewage layers of multiple depths, thereby improving the collection efficiency of sewage samples. Therefore, in view of the above problem, an automatic water quality sample collection mechanism for sewage treatment equipment is proposed. Utility Model Content

[0004] The utility model aims to provide an automatic water quality sample collection mechanism for sewage treatment equipment, which can be suspended above the area to be sampled, automatically collects and stores sewage layers of multiple depths, and can improve the collection efficiency of sewage samples.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A water quality sample automatic collection mechanism for sewage treatment equipment comprises a sampling barrel, a support plate is fixedly provided on the outer side of the top of the sampling barrel, a sleeve is fixedly provided inside the sampling barrel, an assembly plate is provided on the top of the support plate, a round rod is fixedly provided between the top of the support plate arranged on the right and the bottom of the assembly plate, a stepping motor is fixedly provided on the bottom end of the support plate arranged on the left, a threaded rod is fixedly provided on the end of the main shaft of the stepping motor, the outer sides of the round rod and the outer sides of the threaded rod are both embedded with the adjustment plate, a sampling tube is embedded and fixedly provided inside the adjustment plate, a sample tube is fixedly connected to the left end of the sampling barrel with a sample tube, the sample tube is fixedly connected to a rubber tube, the outer side of the rubber tube is in contact with a water stop clamp, a slot is provided inside one end of the sampling tube, a micro air pump device is fixedly provided at the right end of the sampling barrel, and a filter is fixedly provided at the bottom end of the sampling tube.

[0007] Preferably, the interior of the carrier plate arranged on the left side is rotatably engaged with the outer side of the main shaft of the stepping motor, and the top end of the threaded rod is rotatably arranged with the bottom end of the assembly plate.

[0008] Preferably, the interior of the adjustment plate is slidably engaged with the round rod, and the interior of the adjustment plate is threadably engaged with the threaded rod.

[0009] Preferably, a waterproof silicone sleeve is fixedly arranged inside the sleeve, and the waterproof silicone sleeves inside the sampling tube and inside the sleeve are both slidably engaged with the outer side of the sampling tube.

[0010] Preferably, a pin hole for limiting the position of the external suspension anchor is opened inside the assembly plate, and the support plate, assembly plate and adjustment plate are parallel to each other.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, a sampling cylinder, a supporting plate, a sleeve, an assembly plate, a round rod, a stepper motor, a threaded rod, an adjustment plate, a sampling tube, a sample tube, a rubber tube, a water stop clamp, a slot, a micro air pump device and a filter are arranged. A pin shaft hole which is limited by an external suspension anchor is opened inside the assembly plate. The device body can be suspended above the area to be sampled. The rubber tube is clamped and placed by the water stop clamp before sampling. The sewage of different water layer depths can be sampled separately by driving the stepper motor and starting the negative pressure of the micro air pump device. The sewage sample in the sampling cylinder can be discharged along the end of the rubber tube by opening the water stop clamp by an external person. The device body can automatically collect and store sewage layers of multiple depths, thereby improving the efficiency of collecting sewage samples. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the sampling tube of the utility model;

[0015] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at A;

[0016] Figure 4 For this utility model Figure 2 Schematic diagram of the structure at B;

[0017] Figure 5 This is a schematic diagram of the filter distribution position of the utility model.

[0018] In the figure: 1. sampling cylinder; 2. supporting plate; 3. sleeve; 4. assembly plate; 5. round rod; 6. stepping motor; 7. threaded rod; 8. adjustment plate; 9. sampling tube; 10. setting tube; 11. rubber tube; 12. water stop clamp; 13. slot; 14. micro air pump device; 15. filter. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-5 , the utility model provides a technical solution:

[0021] The invention discloses an automatic water sample collection mechanism for sewage treatment equipment, comprising a sampling barrel 1, a support plate 2 is fixedly arranged on the outer side of the top of the sampling barrel 1, a sleeve 3 is fixedly arranged inside the sampling barrel 1, an assembly plate 4 is arranged on the top of the support plate 2, a round rod 5 is fixedly arranged between the top of the support plate 2 arranged on the right and the bottom of the assembly plate 4, a stepper motor 6 is fixedly arranged on the bottom of the support plate 2 arranged on the left, a threaded rod 7 is fixedly arranged on the end of the main shaft of the stepper motor 6, the outer sides of the round rod 5 and the outer sides of the threaded rod 7 are both embedded with an adjustment plate 8, a sampling tube 9 is embedded and fixedly arranged inside the adjustment plate 8, a sample tube 9 is fixedly connected with a sample tube 10 at the left end of the sampling barrel 1, the sample tube 10 is fixedly connected with a rubber tube 11, the outer side of the rubber tube 11 is clamped with a water stop clamp 12, a slot 13 is opened inside one end of the sampling tube 9, a micro air pump device 14 is fixedly connected to the right end of the sampling barrel 1, and a filter screen 15 is fixedly arranged at the bottom of the sampling tube 9.

[0022] Through the arranged sampling tube 1, supporting plate 2, sleeve 3, assembly plate 4, round rod 5, stepping motor 6, threaded rod 7, adjusting plate 8, sampling tube 9, setting tube 10, rubber tube 11, water stop clamp 12, slot 13, micro air pump device 14 and filter screen 15, the inside of the supporting plate 2 arranged on the left side is engaged and rotatably arranged with the outside of the main shaft of the stepping motor 6, and the top of the threaded rod 7 is rotatably arranged with the bottom of the assembly plate 4; the inside of the adjusting plate 8 is engaged and slidably arranged with the round rod 5, and the inside of the adjusting plate 8 is engaged and rotatably arranged with the threaded rod 7; a waterproof silicone sleeve is fixedly arranged inside the sleeve 3, and the waterproof silicone sleeves inside the sampling tube 1 and the sleeve 3 are both engaged and slidably arranged with the outside of the sampling tube 9; a pin shaft hole which is limited by the external suspension anchor is opened inside the assembly plate 4, and the supporting plate 2, the assembly plate 4 and the adjusting plate 8 are parallel to each other.

[0023] Working process: The assembly plate 4 of the utility model is provided with a pin hole for anchoring and limiting with the external suspension, so that the main body of the device can be suspended above the area to be sampled. Before sampling, the rubber tube 11 is clamped and placed by the water stop clamp 12, and the stepper motor 6 drives the threaded rod 7 to rotate, thereby driving the adjustment plate 8 and the sampling tube 9 to move vertically along the round rod 5, which is used to adjust the height of the bottom filter screen 15 position and the side slot hole 13 position of the sampling tube 9. The sampling tube 1 is provided with three storage compartments. When the side slot hole 13 of the sampling tube 9 is connected with the storage compartments set at different heights, the sampling tube 1 is connected to the storage compartments set at different heights. The negative pressure start of the micro air pump device 14 is used to pump pressure from the internal area, which can drive the sewage layer at the height of the filter 15 to enter the storage area at the corresponding height through the sampling tube 9 and the slot 13. Since the vertical height of the slot 13 and the filter 15 is a fixed value, the sewage at different water layer depths can be sampled separately by driving the stepper motor 6 and starting the negative pressure of the micro air pump device 14. The sewage sample inside the sampling tube 1 can be discharged along the end of the rubber tube 11 by an external person opening the water stop clamp 12. The device body can automatically collect and store sewage layers at multiple depths, thereby improving the efficiency of collecting sewage samples.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic water sample collection mechanism for a sewage treatment device, comprising a sampling tube (1), characterized in that: A support plate (2) is fixedly arranged on the outer side of the top of the sampling tube (1), a sleeve (3) is fixedly arranged inside the sampling tube (1), an assembly plate (4) is arranged on the top of the support plate (2), a round rod (5) is fixedly arranged between the top end of the support plate (2) arranged on the right side and the bottom end of the assembly plate (4), a stepping motor (6) is fixedly arranged on the bottom end of the support plate (2) arranged on the left side, a threaded rod (7) is fixedly arranged at the end of the main shaft of the stepping motor (6), and the outer sides of the round rod (5) and the outer sides of the threaded rod (7) are The adjusting plate (8) is embedded with a sampling tube (9) which is fixedly embedded inside the adjusting plate (8). The left end of the sampling tube (1) is fixedly connected with a sample-laying tube (10). The sample-laying tube (10) is fixedly connected with a rubber tube (11). The outer side of the rubber tube (11) is in contact with a water-stop clamp (12). A slot (13) is provided inside one end of the sampling tube (9). The right end of the sampling tube (1) is fixedly connected with a micro air pump device (14). A filter screen (15) is fixedly provided at the bottom end of the sampling tube (9).

2. The automatic water sample collection mechanism for sewage treatment equipment according to claim 1 is characterized by: The interior of the carrier plate (2) arranged on the left side is rotatably engaged with the outer side of the main shaft of the stepping motor (6), and the top end of the threaded rod (7) is rotatably arranged with the bottom end of the assembly plate (4).

3. The automatic water sample collection mechanism for sewage treatment equipment according to claim 1 is characterized by: The interior of the adjustment plate (8) is slidably engaged with the round rod (5), and the interior of the adjustment plate (8) is threadably engaged with the threaded rod (7).

4. The automatic water sample collection mechanism for sewage treatment equipment according to claim 1 is characterized by: A waterproof silicone sleeve is fixedly arranged inside the sleeve (3), and the waterproof silicone sleeves inside the sampling tube (1) and inside the sleeve (3) are both slidably engaged with the outer side of the sampling tube (9).

5. The automatic water sample collection mechanism for sewage treatment equipment according to claim 1 is characterized by: The assembly plate (4) is provided with a pin hole for limiting the position of the external suspension anchor, and the support plate (2), the assembly plate (4) and the adjustment plate (8) are parallel to each other.

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