A device for detecting municipal sewage

Abstract

The present invention relates to the technical field of sewage detection equipment, and specifically to a device for detecting municipal sewage, comprising a sampling bin, wherein a protective bin is arranged at the upper end of the sampling bin, and further comprising: a barrier component, wherein the barrier component is arranged inside the protective bin, and the barrier component is used to prevent the sampling bin from being stuck by impurities when it is closed; and a filter component, wherein the filter component is arranged at the lower end of the barrier component, and the filter component is used to further filter impurities in the sewage inside the sampling bin. This device for detecting municipal sewage can be used to reel in and separate debris above the sampling bin when the sampling bin is closed after sampling, by arranging the barrier component in an installation ring and the filter component in the sampling bin, to avoid the debris above the sampling bin from getting stuck on a baffle plate and causing it to be unable to be closed, and then the debris in the sewage is further filtered by the filter component to prevent it from affecting subsequent sampling and detection.

Description

Technical Field

[0001] The invention relates to the technical field of sewage detection equipment, in particular to a device for municipal sewage detection. Background Art

[0002] Water pollution refers to the contamination of water bodies (lakes, rivers, oceans, aquifers and groundwater, etc.). Sampling and monitoring of sewage can help people understand the pollution of water flows.

[0003] The sewage detection device under the existing technology needs to sample the sewage at a fixed point first. When sampling sewage at a deeper depth, there are certain impurities and floating objects in the sewage. After the sampling is completed, the retraction of the instrument may be blocked by the floating objects and become stuck, or even the closing of the sampling chamber may be blocked, affecting the judgment of the sewage detection results. For this reason, we propose a municipal sewage detection device. Summary of the invention

[0004] One of the technical problems to be solved by this application is that the debris in sewage can affect the initial sampling process of sewage detection.

[0005] In order to solve the above technical problems, the embodiment of the present application provides a municipal sewage detection device, including a sampling chamber, a protective chamber is provided at the upper end of the sampling chamber, and also includes:

[0006] A barrier component, which is arranged inside the protective chamber to prevent the sampling chamber from being stuck by impurities when it is closed;

[0007] The filter assembly is arranged at the lower end of the barrier assembly, and the impurities in the sewage inside the sampling chamber are further filtered through the filter assembly.

[0008] In some embodiments, a plurality of rectangular mounting rings are fixedly provided on the side wall of the protection chamber, a loop rope is provided above the protection chamber, one end of the loop rope is connected to the mounting ring, and a slot is provided at the upper end of the sampling chamber.

[0009] In some embodiments, groove one and groove two are provided on the side walls on opposite sides of the protective bin, the interior of the protective bin is hollow, and a clamping strip is fixedly provided at the lower end of the protective bin, and the clamping strip is adapted to the clamping slot.

[0010] In some embodiments, the blocking assembly is symmetrically arranged and includes a baffle, a partition is arranged at one end of the baffle, a first moving bar is fixedly arranged at one end of the baffle through a connecting pile, a rotating gear is arranged at the upper end of the first moving bar, a second moving bar is arranged at the upper end of the rotating gear, a connecting bar is arranged on one side of the second moving bar, a threaded rod is arranged at the other end of the second moving bar, and a dual-axis motor is arranged at one end of the threaded rod.

[0011] In some embodiments, the baffle is slidably disposed on one side of the partition, and the partition is hollow.

[0012] In some embodiments, the first groove is matched with the baffle, and the second groove is matched with the connecting strip.

[0013] In some embodiments, tooth grooves are formed on opposite side walls of the first moving bar and the second moving bar and are meshed with rotating gears. The first moving bar and the second moving bar are slidably disposed on the inner wall of the protective bin, and the rotating gear is rotatably disposed on the inner wall of the protective bin.

[0014] In some embodiments, a plurality of baffle bars are fixedly disposed at both ends of the connecting bar, the dual-axis motor is fixedly disposed inside the protective bin, one end of the threaded rod is fixedly disposed on the output shaft of the dual-axis motor, and the other end of the threaded rod is threadedly disposed on the side wall of the second movable bar.

[0015] In some embodiments, the filter assembly includes a filter frame having a plurality of filter holes formed thereon, a sliding bar is fixedly provided on the side wall of the filter frame, and a sliding groove matching the sliding bar is formed on the inner wall of the sampling chamber.

[0016] In some embodiments, a rubber strip is fixedly disposed on one side wall of the baffle, and the rubber strip is disposed in a mirror image.

[0017] The present invention has at least the following beneficial effects:

[0018] By providing a barrier component in the mounting ring and a filter component in the sampling chamber, the debris above the sampling chamber can be rolled up and separated when the sampling chamber is closed after sampling, to prevent the debris above the sampling chamber from getting stuck on the baffle and making it unable to close. The debris in the sewage can then be further filtered through the filter component to prevent it from affecting subsequent sampling and testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 The structure of the sampling chamber and the protection chamber in the present invention is schematically shown. Figure 1 ;

[0021] Figure 3 The structure of the sampling chamber and the protection chamber in the present invention is schematically shown. Figure 2 ;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the sampling chamber and the protection chamber in the present invention;

[0023] Figure 5 For the present invention Figure 4 A schematic enlarged diagram of the structure at A;

[0024] Figure 6 It is a schematic diagram of the structure of the filter assembly and the sampling chamber in the present invention;

[0025] Figure 7 It is a schematic diagram of the structure of the baffle and the partition in the present invention;

[0026] Figure 8 It is a schematic diagram of the structure of the rubber strip and the baffle in the present invention.

[0027] In the figure: 1-sampling chamber; 101-card slot; 102-sliding slot; 2-protective chamber; 201-installing ring; 202-slot one; 203-slot two; 204-card strip; 3-barrier assembly; 301-baffle; 302-partition; 303-first moving bar; 304-rotating gear; 305-second moving bar; 306-connecting bar; 307-baffle; 308-dual-axis motor; 309-threaded rod; 310-rubber strip; 4-filter assembly; 401-filter frame; 402-filter hole; 403-sliding bar; 5-rope. DETAILED DESCRIPTION

[0028] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0029] Embodiment 1:

[0030] See also Figure 1-6 The present invention provides a technical solution for a municipal sewage detection device: a municipal sewage detection device, comprising a sampling chamber 1, a protective chamber 2 is arranged at the upper end of the sampling chamber 1, a barrier component 3 is arranged inside the protective chamber 2, and the barrier component 3 is used to prevent the sampling chamber 1 from being stuck by impurities when it is closed; a filter component 4 is arranged at the lower end of the barrier component 3, and the filter component 4 is used to further filter impurities in the sewage inside the sampling chamber 1.

[0031] The side wall of the protection bin 2 is fixedly provided with a plurality of rectangular mounting rings 201, which are provided to cooperate with the sleeve rope 5 so that the sampling bin 1 can be freely placed in the sewage and quickly lifted up. A sleeve rope 5 is provided above the protection bin 2, and one end of the sleeve rope 5 is connected to the mounting ring 201. A card slot 101 is provided at the upper end of the sampling bin 1, and the card slot 101 is provided to be clamped with the clamping strip 204 on the protection bin 2 so that the protection bin 2 is firmly clamped on the sampling bin 1.

[0032] Groove 1 202 and groove 203 are provided on the side wall on the opposite side of the protection chamber 2. Groove 1 202 and groove 203 are provided to facilitate the movement of the baffle 301 and the connecting strip 306. The interior of the protection chamber 2 is hollow so that the barrier component 3 can be arranged in the protection chamber 2. A clamping strip 204 is fixedly provided at the lower end of the protection chamber 2. The clamping strip 204 is adapted to the clamping slot 101. Through the cooperation between the clamping strip 204 and the clamping slot 101, the protection chamber 2 can be clamped at the upper end of the sampling chamber 1, and the sampling chamber 1 is placed into the water using the rope 5.

[0033] The blocking component 3 is symmetrically arranged and includes a baffle 301, which is arranged to prevent sewage from entering the sampling chamber 1. A partition 302 is arranged at one end of the baffle 301, and the partition 302 is arranged to place the baffle 301. A first moving bar 303 is fixedly arranged at one end of the baffle 301 through a connecting pile, and a rotating gear 304 is arranged at the upper end of the first moving bar 303. A second moving bar 305 is arranged at the upper end of the rotating gear 304, and a connecting bar 306 is arranged on one side of the second moving bar 305. A threaded rod 309 is provided at the other end of the movable bar 305, and a dual-axis motor 308 is provided at one end of the threaded rod 309. The dual-axis motor 308 is a micro motor. This is a prior art and will not be elaborated on here. When placed in water, the baffle 301 is located inside the partition 302. At this time, the baffles 301 are separated the farthest, and the connecting bars 306 are closest. The baffles 307 on the connecting bars 306 are staggered together at this time. When the sampling chamber 1 is placed in sewage, the baffles 307 can preliminarily block some impurities from entering the sampling chamber 1.

[0034] The baffle 301 is slidably arranged on one side of the partition 302, and the partition 302 is hollow. The groove 1 202 is adapted to the baffle 301, and the groove 203 is adapted to the connecting bar 306. The first moving bar 303 and the second moving bar 305 have tooth grooves on the opposite side walls and are both meshed with the rotating gear 304. The first moving bar 303 and the second moving bar 305 are slidably arranged on the inner side wall of the protective bin 2, and the rotating gear 304 is rotatably arranged on the inner side wall of the protective bin 2. The upper end side wall of the second moving bar 305 has a threaded groove, so that it can be threadedly connected with the threaded rod 309. When the threaded shaft 309 rotates, the second moving bar 305 can move.

[0035] A plurality of baffle bars 307 are fixedly provided at both ends of the connecting bar 306. Such arrangement enables the baffle bars 307 to be staggered so that impurities in the sewage can be separated when moving. The dual-axis motor 308 is fixedly provided inside the protective bin 2, one end of the threaded rod 309 is fixedly provided on the output shaft of the dual-axis motor 308, and the other end of the threaded rod 309 is threadedly provided on the side wall of the second movable bar 305.

[0036] The filter assembly 4 includes a filter frame 401, which is provided with a plurality of filter holes 402. The filter holes 402 are provided for filtering sewage. A sliding bar 403 is fixedly provided on the side wall of the filter frame 401. The sliding bar 403 is provided for facilitating the placement of the filter frame 401 into the sampling chamber 1. The inner wall of the sampling chamber 1 is provided with a sliding groove 102 which is compatible with the sliding bar 403.

[0037] First, put the rope 5 on the mounting rings 201 around the protective chamber 2, and then press the protective chamber 2 onto the sampling chamber 1. At this time, the sliding bar 403 on the filter frame 401 will be stuck in the sliding groove 102 in the sampling chamber 1, and the card bar 204 below the protective chamber 2 will be stuck in the card slot 101 above the sampling chamber 1. At this time, slowly put the sampling chamber 1 into the sampling sewage. After standing for a period of time, start the dual-axis motor 308 through the control component. The dual-axis motor 308 will drive the threaded rods 309 at both ends to rotate. The rotation of the threaded rod 309 will drive the second moving bar 305 threadedly connected thereto to move toward one end. At this time, the connecting bar 306 on one side of the second moving bar 305 will move synchronously in the direction away from each other, and the blocking bar 307 thereon will move. The impurities in the water above the sampling chamber 1 will begin to be separated and scraped to other positions, and at this time, the second moving bar 305 will also drive the rotating gear 304 to rotate, and the rotation of the rotating gear 304 will drive the first moving bar 303 engaged therewith to move, and the movement of the first moving bar 303 will drive the partition 302 to move in the direction of approaching each other. When the partitions 302 are fitted together, the dual-axis motor 308 is stopped, and the sampling chamber 1 will be closed at this time, and it will be pulled out of the sewage through the rope 5. At this time, the protective chamber 2 needs to be removed, the protective chamber 2 is pulled off, the card bar 204 is disengaged from the card slot 101, and the sliding bar 403 slides in the sliding slot 102. At this time, the filter frame 401 will be taken out from the sampling chamber 1 to further filter the debris in the sewage.

[0038] Embodiment 2:

[0039] See also Figure 7-8 The present invention provides another technical solution for the baffle 301: a rubber strip 310 is fixedly provided on one side wall of the baffle 301, and the rubber strip 310 is arranged in a mirror image.

[0040] This arrangement is to make the baffle 301 more tightly fitted when closed, so as to prevent the sewage sample in the sampling chamber 1 from spilling.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] 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. A device for detecting municipal sewage, comprising a sampling chamber (1), characterized in that: The upper end of the sampling chamber (1) is provided with a protection chamber (2), which also includes: A barrier component (3), wherein the barrier component (3) is arranged inside the protective chamber (2), and the barrier component (3) prevents the sampling chamber (1) from being stuck by impurities when it is closed; A filter component (4), wherein the filter component (4) is arranged at the lower end of the barrier component (3), and impurities in the sewage inside the sampling chamber (1) are further filtered through the filter component (4); The blocking assembly (3) is symmetrically arranged and comprises a baffle (301), a partition (302) is arranged at one end of the baffle (301), a first moving bar (303) is fixedly arranged at one end of the baffle (301) via a connecting pile, a rotating gear (304) is arranged at the upper end of the first moving bar (303), a second moving bar (305) is arranged at the upper end of the rotating gear (304), a connecting bar (306) is arranged at one side of the second moving bar (305), a threaded rod (309) is arranged at the other end of the second moving bar (305), and a dual-axis motor (308) is arranged at one end of the threaded rod (309); The baffle (301) is slidably arranged on one side of the partition (302), and the partition (302) is hollow; The first moving bar (303) and the second moving bar (305) have tooth grooves on their opposite side walls and are meshed with the rotating gear (304); the first moving bar (303) and the second moving bar (305) are slidably arranged on the inner side wall of the protective bin (2); and the rotating gear (304) is rotatably arranged on the inner side wall of the protective bin (2); A plurality of blocking bars (307) are fixedly arranged at both ends of the connecting bar (306), the dual-axis motor (308) is fixedly arranged inside the protective bin (2), one end of the threaded rod (309) is fixedly arranged on the output shaft of the dual-axis motor (308), and the other end of the threaded rod (309) is threadedly arranged on the side wall of the second moving bar (305).

2. A municipal sewage detection device according to claim 1, characterized in that: A plurality of rectangular mounting rings (201) are fixedly provided on the side wall of the protection chamber (2), a sleeve rope (5) is provided above the protection chamber (2), one end of the sleeve rope (5) is connected to the mounting ring (201), and a slot (101) is provided at the upper end of the sampling chamber (1).

3. A municipal sewage detection device according to claim 2, characterized in that: A first groove (202) and a second groove (203) are provided on the side walls on opposite sides of the protective bin (2); the interior of the protective bin (2) is hollow; a clamping strip (204) is fixedly provided at the lower end of the protective bin (2); the clamping strip (204) is adapted to fit the clamping slot (101).

4. A municipal sewage detection device according to claim 3, characterized in that: The first groove (202) is matched with the baffle (301), and the second groove (203) is matched with the connecting strip (306).

5. A municipal sewage detection device according to claim 2, characterized in that: The filter assembly (4) comprises a filter frame (401), a plurality of filter holes (402) are provided on the filter frame (401), a sliding bar (403) is fixedly provided on the side wall of the filter frame (401), and a sliding groove (102) adapted to the sliding bar (403) is provided on the inner side wall of the sampling chamber (1).

6. A municipal sewage detection device according to claim 1, characterized in that: A rubber strip (310) is fixedly disposed on one side wall of the baffle (301), and the rubber strip (310) is disposed in a mirror image.

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