Water source collecting device for sewage detection

Abstract

The utility model discloses a water source collecting device for sewage detection in the technical field of sewage detection, which comprises a mounting pipe and a mounting bin, the mounting bin is fixedly connected to the top of an inner cavity of the mounting pipe, the bottom end of the mounting pipe is in threaded connection with a sampling pipe, and the bottom end of the sampling pipe is in threaded connection with a sealing cover. Water inlet pipes are fixedly connected to the left side and the right side of the outer side wall of the mounting pipe, screens are fixedly connected to the outer sides of the inner side walls of inner cavities of the water inlet pipes on the left side and the right side, a water retaining ring is fixedly connected to the lower side of the inner side wall of the inner cavity of the mounting pipe, and a first transmission bin is formed in the upper side of the interior of the mounting bin. The device is simple in structure and reasonable in structural design, can prevent large impurities from blocking screen holes of the screen to affect the sewage collection efficiency when sewage is collected and sampled, and can prevent impurities on the inner wall of the sampling pipe from affecting the detection result of subsequently collected sewage.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage detection, in particular to a water source collection device for sewage detection. Background Art

[0002] Sewage generally refers to wastewater discharged from life and production, that is, water that is useless and may be harmful to health and affect the quality of life. This water source will cause harm to life and the environment. Therefore, when treating sewage, it is necessary to collect and sample the sewage, conduct testing and analysis, and then treat it in a targeted manner.

[0003] After the existing sewage detection water source collection device samples the sewage, the fine impurities in the sewage will adhere to the inner wall of the sampling tube. The impurities will mix with the subsequently collected sewage and affect the analysis results of the sewage. In addition, when collecting sewage, the existing sewage detection water source collection device mostly blocks large impurities in the sewage through a screen. However, if the large impurities are densely distributed, the screen may be completely covered, resulting in a significant reduction in the sewage collection speed. For this reason, we propose a sewage detection water source collection device. Utility Model Content

[0004] The purpose of the utility model is to provide a water source collection device for sewage detection, so as to solve the problem proposed in the above background technology that after the sewage is sampled, the fine impurities in the sewage will adhere to the inner wall of the sampling tube, and the impurities will be mixed with the sewage collected subsequently, which will affect the analysis result of the sewage. When collecting sewage, most of the large impurities in the sewage are blocked by a sieve, but if the large impurities are densely distributed, the sieve may be completely covered, resulting in a significant reduction in the sewage collection speed.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a water source collection device for sewage detection, comprising a mounting pipe and a mounting bin, the mounting bin is fixedly connected to the top of the inner cavity of the mounting pipe, a sampling tube is screwed to the bottom end of the mounting pipe, a sealing cover is screwed to the bottom end of the sampling tube, water inlet pipes are fixedly connected to the left and right sides of the outer wall of the mounting pipe, screens are fixedly connected to the outside of the inner wall of the inner cavity of the water inlet pipes on the left and right sides, a water retaining ring is fixedly connected to the lower side of the inner wall of the inner cavity of the mounting pipe, a first transmission bin is opened on the upper side of the interior of the mounting bin, and the first transmission bin is opened on the upper side of the interior of the mounting bin. A first motor is fixedly connected to the top of the inner cavity of the movable bin, and a driving gear is fixedly connected to the bottom end of the power output shaft of the first motor. The left and right side walls of the inner cavity of the first transmission bin are rotatably connected with gear follower rods, and the ends of the gear follower rods on the left and right sides are meshed and connected with the driving gears. The outer ends of the gear follower rods on the left and right sides penetrate the installation bin and the screens on the left and right sides, and extend to the outer side walls of the screens on the left and right sides, and the outer ends of the gear follower rods on the left and right sides are fixedly connected with cleaning brushes, and the inner side walls of the cleaning brushes on the left and right sides are in contact with the screens on the left and right sides.

[0006] As a further description of the above technical solution:

[0007] A second transmission compartment is provided at the lower inner side of the installation compartment, and a second motor is fixedly connected to the bottom of the inner cavity of the second transmission compartment.

[0008] As a further description of the above technical solution:

[0009] The bottom end of the power output shaft of the second motor passes through the installation compartment and extends to the bottom of the installation compartment, and the bottom end of the power output shaft of the second motor is fixedly connected to a mounting rod.

[0010] As a further description of the above technical solution:

[0011] The top end of the inner cavity of the mounting rod is fixedly connected to a third motor, and the bottom end of the power output shaft of the third motor is fixedly connected to a threaded rod.

[0012] As a further description of the above technical solution:

[0013] The outer side wall of the threaded rod is threaded with a mounting block, and the left and right side walls of the mounting block are fixedly connected with a connecting rod.

[0014] As a further description of the above technical solution:

[0015] The outer ends of the left and right connecting rods penetrate the mounting rod and extend to the outer side walls of the mounting rod, and the ends of the left and right connecting rods are fixedly connected with scrapers, and the outer side walls of the left and right scrapers are in contact with the sampling tube.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The sewage detection water source collection device, when collecting and sampling sewage, starts the first motor to drive the driving gear to rotate, so that the driving gear drives the gear follower rods on both sides meshing with it to rotate, so that the cleaning brushes connected to the gear follower rods on both sides rotate under the influence of the gear follower rods on both sides, and cleans the large impurities attached to the surface of the screen contacted by the cleaning brushes on both sides, thereby preventing the large impurities from clogging the sieve holes of the screen and affecting the efficiency of collecting sewage when collecting and sampling sewage.

[0018] 2. The sewage detection water source collection device starts the second motor to drive the mounting rod to rotate, so that the scrapers on both sides that contact the inner wall of the sampling tube rotate with the mounting rod as the center to clean the inner wall of the sampling tube. At the same time, the third motor is started to drive the threaded rod to rotate, so that the mounting block installed on the threaded rod moves with the rotation of the threaded rod, driving the connecting rods on both sides to move together with the scrapers on both sides, so that the scrapers on both sides rotate with the mounting rod as the center and clean the inner wall of the sampling tube from top to bottom, thereby preventing impurities on the inner wall of the sampling tube from affecting the detection results of the sewage collected subsequently. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a water source collection device for sewage detection proposed by the utility model;

[0020] Figure 2 This is a front view cross-sectional structural schematic diagram of a sewage detection water source collection device proposed by the utility model;

[0021] Figure 3 It is a right side cross-sectional structural schematic diagram of a sewage detection water source collection device proposed by the utility model;

[0022] Figure 4 The utility model provides a sewage detection water source collection device Figure 2 Enlarged structural diagram at A in the middle.

[0023] In the figure: 100, mounting tube; 110, sampling tube; 120, sealing cover; 130, water inlet pipe; 131, screen; 140, water retaining ring; 200, mounting chamber; 210, first transmission chamber; 220, first motor; 221, driving gear; 230, gear driven rod; 231, cleaning brush; 240, second transmission chamber; 241, second motor; 250, mounting rod; 251, third motor; 252, threaded rod; 260, mounting block; 261, connecting rod; 262, scraper. DETAILED DESCRIPTION

[0024] 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.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a water source collection device for sewage detection, which can prevent large impurities from clogging the mesh of the screen when collecting and sampling sewage, affecting the efficiency of collecting sewage, and can prevent impurities on the inner wall of the sampling tube from affecting the detection results of the subsequent collected sewage. Figure 1-4 , including a mounting pipe 100 and a mounting chamber 200;

[0028] Please refer again Figure 1-3The mounting pipe 100 is used to install the main structure. The bottom end of the mounting pipe 100 is screwed with a sampling pipe 110. The sampling pipe 110 is used to connect the sealing cover 120. The bottom end of the sampling pipe 110 is screwed with a sealing cover 120. The sealing cover 120 is used to seal the sampling pipe 110. The left and right sides of the outer wall of the mounting pipe 100 are fixedly connected with water inlet pipes 130. The water inlet pipes 130 are used for sewage to enter. The outer side of the inner wall of the inner cavity of the water inlet pipes 130 on the left and right sides is fixedly connected with a screen 131. The screen 131 is used to filter large impurities. The lower side of the inner wall of the inner cavity of the mounting pipe 100 A water retaining ring 140 is fixedly connected, and the water retaining ring 140 is used to prevent sewage from overflowing the sampling tube 110 in large quantities when the sampling device rises. When collecting and sampling sewage, the first motor 220 is started to drive the driving gear 221 to rotate, so that the driving gear 221 drives the gear driven rods 230 meshing with it on both sides to rotate, so that the cleaning brushes 231 connected to the gear driven rods 230 on both sides rotate under the influence of the gear driven rods 230 on both sides, and the large impurities attached to the surface of the screen 131 contacted by the cleaning brushes 231 on both sides are cleaned;

[0029] In summary, it is possible to prevent large impurities from clogging the mesh of the screen 131 and affecting the efficiency of collecting sewage when collecting and sampling sewage.

[0030] Please refer again Figure 1-4The mounting chamber 200 is fixedly connected to the top of the inner cavity of the mounting tube 100, and a first transmission chamber 210 is opened on the upper side of the interior of the mounting chamber 200. The first transmission chamber 210 is used to install a first motor 220. The top of the inner cavity of the first transmission chamber 210 is fixedly connected to the first motor 220. The first motor 220 is used to drive the driving gear 221 to rotate. The bottom end of the power output shaft of the first motor 220 is fixedly connected to the driving gear 221. The driving gear 221 is used to drive the gear driven rod 230 to rotate. The left and right side walls of the inner cavity of the first transmission chamber 210 are rotatably connected with the gear driven rod 230. The gear driven rod 230 is used to install a cleaning brush 231. The ends of the gear driven rods 230 on the left and right sides are meshed and connected with the driving gear 221. The outer end of the gear driven rod 230 passes through the installation bin 200 and the left and right screens 131, and extends to the outer side walls of the left and right screens 131, and the outer ends of the left and right gear driven rods 230 are fixedly connected with cleaning brushes 231, and the cleaning brushes 231 are used to clean impurities blocking the screens 131. The inner side walls of the left and right cleaning brushes 231 are in contact with the left and right screens 131. A second transmission bin 240 is opened on the lower side of the interior of the installation bin 200, and a second motor 241 is fixedly connected to the bottom of the inner cavity of the second transmission bin 240. The second motor 241 is used to drive the installation rod 250 to rotate, and the bottom end of the power output shaft of the second motor 241 passes through the installation bin 200 and extends to the bottom of the installation bin 200, and the power output of the second motor 241 The bottom end of the shaft is fixedly connected with a mounting rod 250, and the mounting rod 250 is used to install the main structure. The top of the inner cavity of the mounting rod 250 is fixedly connected with a third motor 251, and the third motor 251 is used to drive the threaded rod 252. The bottom end of the power output shaft of the third motor 251 is fixedly connected with a threaded rod 252, and the threaded rod 252 is used to install the mounting block 260. The outer wall of the threaded rod 252 is screwed with the mounting block 260, and the mounting block 260 is used to install the connecting rod 261. The left and right side walls of the mounting block 260 are fixedly connected with connecting rods 261, and the connecting rods 261 are used to install the scraper 262. The outer ends of the connecting rods 261 on the left and right sides penetrate the mounting rod 250 and extend to the outer wall of the mounting rod 250, and the ends of the connecting rods 261 on the left and right sides are fixedly connected. A scraper 262 is connected, and the scraper 262 is used to clean the inner wall of the sampling tube 110. The outer side walls of the scrapers 262 on the left and right sides are in contact with the sampling tube 110. The second motor 241 is started to drive the mounting rod 250 to rotate, so that the scrapers 262 on both sides that are in contact with the inner wall of the sampling tube rotate with the mounting rod 250 as the center to clean the inner wall of the sampling tube. At the same time, the third motor 251 is started to drive the threaded rod 252 to rotate, so that the mounting block 260 installed on the threaded rod 252 moves following the rotation of the threaded rod 252, driving the connecting rods 261 on both sides together with the scrapers 262 on both sides to move, so that the scrapers 262 on both sides clean the inner wall of the sampling tube from top to bottom while rotating with the mounting rod 250 as the center.

[0031] In summary, it is possible to prevent impurities on the inner wall of the sampling tube from affecting the detection results of the subsequently collected sewage;

[0032] In specific use, when collecting and sampling sewage, the technical personnel in this field immerse the sampling device as a whole in the sewage, and the sewage enters the installation pipe 100 through the sieve 131, and then enters the sampling tube 110 through the water retaining ring 140. At the same time, the first motor 220 is started to drive the driving gear 221 to rotate, so that the driving gear 221 drives the gear driven rods 230 meshing with it on both sides to rotate, so that the cleaning brushes 231 connected to the gear driven rods 230 on both sides rotate under the influence of the gear driven rods 230 on both sides, and the large impurities attached to the surface of the sieve 131 contacted by the cleaning brushes 231 on both sides are cleaned. After completion, rotate the sealing cover 120 to pour the sewage out of the sampling tube 110, and then start the second motor 241 to drive the mounting rod 250 to rotate, so that the scrapers 262 on both sides that are in contact with the inner wall of the sampling tube rotate around the mounting rod 250 as the center to clean the inner wall of the sampling tube. At the same time, start the third motor 251 to drive the threaded rod 252 to rotate, so that the mounting block 260 installed on the threaded rod 252 moves with the rotation of the threaded rod 252, driving the connecting rods 261 on both sides together with the scrapers 262 on both sides to move, so that the scrapers 262 on both sides rotate around the mounting rod 250 as the center and clean the inner wall of the sampling tube from top to bottom.

[0033] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0034] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate 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 claims and their equivalents.

Claims

1. A water source collection device for sewage detection, characterized in that: The utility model comprises a mounting tube (100) and a mounting chamber (200), wherein the mounting chamber (200) is fixedly connected to the top of the inner cavity of the mounting tube (100), a sampling tube (110) is screwed to the bottom end of the mounting tube (100), a sealing cover (120) is screwed to the bottom end of the sampling tube (110), water inlet pipes (130) are fixedly connected to the left and right sides of the outer wall of the mounting tube (100), screens (131) are fixedly connected to the outside of the inner wall of the inner cavity of the water inlet pipes (130) on the left and right sides, a water retaining ring (140) is fixedly connected to the lower side of the inner wall of the inner cavity of the mounting tube (100), a first transmission chamber (210) is opened on the upper side of the interior of the mounting chamber (200), and a first transmission chamber (210) is fixedly connected to the top of the inner cavity of the first transmission chamber (210). A motor (220), wherein the bottom end of the power output shaft of the first motor (220) is fixedly connected to a driving gear (221), and the left and right side walls of the inner cavity of the first transmission chamber (210) are rotatably connected to gear follower rods (230), and the ends of the gear follower rods (230) on the left and right sides are meshed and connected with the driving gear (221), and the outer ends of the gear follower rods (230) on the left and right sides penetrate the installation chamber (200) and the screens (131) on the left and right sides, and extend to the outer side walls of the screens (131) on the left and right sides, and the outer ends of the gear follower rods (230) on the left and right sides are fixedly connected to cleaning brushes (231), and the inner side walls of the cleaning brushes (231) on the left and right sides are in contact with the screens (131) on the left and right sides.

2. A sewage detection water source collection device according to claim 1, characterized in that: A second transmission chamber (240) is provided on the lower inner side of the installation chamber (200), and a second motor (241) is fixedly connected to the bottom of the inner cavity of the second transmission chamber (240).

3. A sewage detection water source collection device according to claim 2, characterized in that: The bottom end of the power output shaft of the second motor (241) passes through the installation chamber (200) and extends to the bottom of the installation chamber (200), and the bottom end of the power output shaft of the second motor (241) is fixedly connected to a mounting rod (250).

4. A sewage detection water source collection device according to claim 3, characterized in that: The top end of the inner cavity of the mounting rod (250) is fixedly connected to a third motor (251), and the bottom end of the power output shaft of the third motor (251) is fixedly connected to a threaded rod (252).

5. A sewage detection water source collection device according to claim 4, characterized in that: The outer side wall of the threaded rod (252) is threadedly connected to a mounting block (260), and the left and right side walls of the mounting block (260) are fixedly connected to connecting rods (261).

6. A sewage detection water source collection device according to claim 5, characterized in that: The outer ends of the connecting rods (261) on the left and right sides pass through the mounting rod (250) and extend to the outer side walls of the mounting rod (250), and the ends of the connecting rods (261) on the left and right sides are fixedly connected with scrapers (262), and the outer side walls of the scrapers (262) on the left and right sides are in contact with the sampling tube (110).

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