CN220398967U

CN220398967U - Environmental sewage sampler

Info

Publication number: CN220398967U
Application number: CN202320222028.4U
Authority: CN
Inventors: 山楠
Original assignee: Tangshan University
Current assignee: Tangshan University
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2024-01-26
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses an environmental sewage sampler which comprises an electric telescopic rod, a retraction assembly and a sewage collection assembly, wherein the retraction assembly is arranged on the electric telescopic rod; the sewage collection assembly comprises a sampling tube, a gland and a filtering bag, the sampling tube is connected to the retraction assembly, the bottom of the filtering bag is arranged in the sampling tube, a backing ring is arranged on the top wall of the filtering bag, the backing ring is arranged on the top wall of the sampling tube, the gland is arranged on the backing ring, a pressing piece is arranged on the gland, an electric water inlet valve is arranged on the gland, and a drain valve is arranged on the side wall of the bottom of the sampling tube. The utility model belongs to the technical field of sewage sampling equipment, and particularly relates to an environmental sewage sampler.

Description

Environmental sewage sampler

Technical Field

The utility model belongs to the technical field of sewage sampling equipment, and particularly relates to an environmental sewage sampler.

Background

When sewage treatment research is carried out, a plurality of sewage such as a sewage tank water inlet unit and an intermediate sewage treatment unit are required to be sampled, the existing common part of sewage samplers are inconvenient to filter impurities such as scum in sewage when sewage is collected, and the part of samplers with filter screens are inconvenient to detach the filter screens.

Disclosure of Invention

In order to solve the problems, the utility model provides an environmental sewage sampler.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: the environmental sewage sampler comprises an electric telescopic rod, a retraction assembly and a sewage collection assembly, wherein the retraction assembly is arranged on the electric telescopic rod, and the sewage collection assembly is arranged on the electric telescopic rod; the sewage collection assembly comprises a sampling tube, a gland and a filter bag, the sampling tube is connected to the retraction assembly, the bottom of the filter bag is arranged in the sampling tube, the top wall of the filter bag is provided with a backing ring, the backing ring is arranged on the top wall of the sampling tube, the gland is arranged on the backing ring, a pressing piece is arranged on the gland, an electric water inlet valve is arranged on the gland, a drain valve is arranged on the side wall of the bottom of the sampling tube, the sampling tube is placed in sewage, the sewage enters from the electric water inlet valve of the gland, scum in the sewage is filtered by the filter bag, after the sampling tube is taken out, the sewage is discharged from the drain valve, and when the scum in the filter bag is poured out, the pressing piece is removed from the pressure of the gland, the gland can be opened, the filter bag is taken down, and the scum is poured out.

Preferably, the compressing element comprises a hinge seat, bolts and nuts, clamping grooves are formed in the side walls of the pressing cover, multiple groups of the clamping grooves are uniformly formed in the side walls of the pressing cover, the hinge seat and the clamping grooves are correspondingly arranged, the bottom ends of the bolts are rotatably arranged on the hinge seat, the bolts are clamped in the clamping grooves, the nuts are in threaded connection with the bolts and the bottom ends of the nuts are compressed on the pressing cover, the nuts are rotated, the pressure on the pressing cover is removed, the bolts are screwed out of the clamping grooves, and the pressing cover can be taken down.

Further, the bottom wall of the sampling tube is provided with a balancing weight.

Further, receive and release the subassembly and include support, guide roll, wind-up roll and rope, the tip of electric telescopic handle is located to the support, the guide roll is rotatory to be located on the support, electric telescopic handle keeps away from the roof of support and is equipped with the fixing base, the wind-up roll is rotatory to be located on the fixing base, the roof of gland is equipped with rings, the one end winding of rope is on the wind-up roll, the other end of rope bypasses the guide roll and is fixed on rings, the lateral wall of fixing base is equipped with the crank, the tip rotation of crank runs through the fixing base and connects in the wind-up roll, the lateral wall of fixing base is equipped with the locking piece, and the wind-up roll winding rope can take out the sampling tube from sewage to fix through the locking piece.

Preferably, the locking piece comprises a support, a bolt and a gear, the support is arranged on the side wall of the fixed seat, the shaft of the gear rotates to penetrate through the fixed seat and is connected with the shaft of the wind-up roll, the bolt slides to penetrate through the support and is inserted into teeth of the gear, the bolt is pulled out, and the sampling tube can be paid off.

The utility model adopts the structure to obtain the beneficial effects as follows: the environmental sewage sampler provided by the utility model is simple to operate, compact in mechanism and reasonable in design, the sampling tube is placed in sewage, the sewage enters from the electric water inlet valve of the gland, scum in the sewage is filtered by the filter bag, after the sampling tube is taken out, the sewage is discharged from the drain valve, and in order to pour the scum in the filter bag, the pressing piece removes the pressure on the gland, the gland can be opened, the filter bag is taken down, and the scum is poured out.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an environmental wastewater sampler according to the present utility model;

FIG. 2 is a front view of the environmental wastewater sampler of the present utility model;

FIG. 3 is an enlarged view of portion A of FIG. 1;

FIG. 4 is an enlarged view of portion B of FIG. 1;

fig. 5 is a schematic structural view of a filter bag of the environmental sewage sampler provided by the utility model.

Wherein, 1, an electric telescopic rod, 2, a retraction assembly, 3, a sewage collection assembly, 4, a sampling tube, 5, a gland, 6, a filter bag, 7, a backing ring, 8, a pressing piece, 9, an electric water inlet valve, 10, a water outlet valve, 11, a hinging seat, 12 and a bolt, 13, nuts, 14, clamping grooves, 15, balancing weights, 16, a support, 17, a guide roller, 18, a wind-up roller, 19, ropes, 20, a fixed seat, 21, hanging rings, 22, a crank, 23, a locking piece, 24, a support, 25, a bolt, 26 and a gear.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-5, the environmental sewage sampler provided by the utility model comprises an electric telescopic rod 1, a retraction assembly 2 and a sewage collection assembly 3, wherein the retraction assembly 2 is arranged on the electric telescopic rod 1, and the sewage collection assembly 3 is arranged on the electric telescopic rod 1; the sewage collection assembly 3 comprises a sampling tube 4, a gland 5 and a filtering bag 6, the sampling tube 4 is connected to the collecting and releasing assembly 2, a balancing weight 15 is arranged on the bottom wall of the sampling tube 4, the bottom of the filtering bag 6 is arranged in the sampling tube 4, a backing ring 7 is arranged on the top wall of the filtering bag 6, the backing ring 7 is arranged on the top wall of the sampling tube 4, the gland 5 is arranged on the backing ring 7, a pressing piece 8 is arranged on the gland 5, an electric water inlet valve 9 is arranged on the gland 5, and a drain valve 10 is arranged on the side wall of the bottom of the sampling tube 4.

The compressing piece 8 comprises a hinging seat 11, bolts 12 and nuts 13, clamping grooves 14 are formed in the side wall of the gland 5, multiple groups of the clamping grooves 14 are uniformly formed in the side wall of the gland, the hinging seat 11 and the clamping grooves 14 are correspondingly arranged, the bottom ends of the bolts 12 are arranged on the hinging seat 11 in a rotating mode through shafts, the bolts 12 are clamped into the clamping grooves 14, and the nuts 13 are in threaded connection with the bolts 12 and the bottom ends of the nuts compress the gland 5.

The winding and unwinding assembly 2 comprises a support 16, a guide roller 17, a winding roller 18 and a rope 19, wherein the support 16 is arranged at the end part of the electric telescopic rod 1, the guide roller 17 is rotatably arranged on the support 16, the top wall of the electric telescopic rod 1, which is far away from the support 16, is provided with a fixed seat 20, the winding roller 18 is rotatably arranged on the fixed seat 20, the top wall of the gland 5 is provided with a hanging ring 21, one end of the rope 19 is wound on the winding roller 18, the other end of the rope 19 bypasses the guide roller 17 and is fixed on the hanging ring 21, the side wall of the fixed seat 20 is provided with a crank 22, the end part of the crank 22 is rotatably penetrated through the fixed seat 20 and is connected with the winding roller 18, and the side wall of the fixed seat 20 is provided with a locking piece 23.

The locking piece 23 comprises a bracket 24, a bolt 25 and a gear 26, wherein the bracket 24 is arranged on the side wall of the fixed seat 20, the shaft of the gear 26 penetrates through the fixed seat 20 in a rotating mode and is connected with the shaft of the wind-up roll 18, and the bolt 25 penetrates through the bracket 24 in a sliding mode and is inserted into teeth of the gear 26.

When the device is specifically used, the sampling tube 4 is placed in sewage, the sewage enters from the electric water inlet valve 9 of the gland 5, scum in the sewage is filtered by the filter pocket 6, after the sewage is collected, the crank 22 is rotated, the winding roller 18 winds the rope 19, the sampling tube 4 can be taken out from the sewage, the bolt 25 is inserted into teeth of the gear 26 to fix the sampling tube 4, after the sampling tube 4 is taken out, the sewage is discharged from the drain valve 10, in order to pour the scum in the filter pocket 6, the screw cap 13 is unscrewed, the pressure on the gland 5 is removed, the bolt 12 is unscrewed from the clamping groove 14, the gland 5 is taken down, the filter pocket 6 is taken down, and the scum is poured.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. Environmental sewage sampler, its characterized in that: the device comprises an electric telescopic rod, a retraction assembly and a sewage collection assembly, wherein the retraction assembly is arranged on the electric telescopic rod, and the sewage collection assembly is arranged on the electric telescopic rod; the sewage collection assembly comprises a sampling tube, a gland and a filtering bag, the sampling tube is connected to the retraction assembly, the bottom of the filtering bag is arranged in the sampling tube, a backing ring is arranged on the top wall of the filtering bag, the backing ring is arranged on the top wall of the sampling tube, the gland is arranged on the backing ring, a pressing piece is arranged on the gland, an electric water inlet valve is arranged on the gland, and a drain valve is arranged on the side wall of the bottom of the sampling tube.

2. The environmental wastewater sampler of claim 1 wherein: the compressing piece comprises a hinge seat, bolts and nuts, wherein clamping grooves are formed in the side walls of the pressing cover, multiple groups of the clamping grooves are uniformly formed in the side walls of the pressing cover, the hinge seat and the clamping grooves are correspondingly arranged, the bottom ends of the bolts are arranged on the hinge seat in a rotating mode through shafts, the bolts are clamped into the clamping grooves, and the nuts are in threaded connection with the bolts and the bottom ends of the nuts compress the pressing cover.

3. The environmental wastewater sampler of claim 2 wherein: the diapire of sampling tube is equipped with the balancing weight.

4. The environmental wastewater sampler of claim 3 wherein: the winding and unwinding assembly comprises a support, a guide roller, a winding roller and a rope, wherein the support is arranged at the end part of an electric telescopic rod, the guide roller is rotationally arranged on the support, the electric telescopic rod is arranged on the top wall of the support, which is far away from the top wall of the support, the winding roller is rotationally arranged on the fixing seat, the top wall of the gland is provided with a hanging ring, one end of the rope is wound on the winding roller, the other end of the rope is wound on the guide roller and is fixed on the hanging ring, a crank is arranged on the side wall of the fixing seat, the end part of the crank is rotationally penetrated through the fixing seat and is connected with the winding roller, and a locking piece is arranged on the side wall of the fixing seat.

5. The environmental wastewater sampler of claim 4 wherein: the locking piece comprises a support, a bolt and a gear, wherein the support is arranged on the side wall of the fixed seat, the shaft of the gear rotates to penetrate through the fixed seat and is connected with the shaft of the wind-up roll, and the bolt penetrates through the support in a sliding mode and is inserted into teeth of the gear.