CN220625878U - Sewage sampler for environmental protection monitoring - Google Patents

Abstract

The utility model relates to the technical field of sewage sampling, in particular to a sewage sampler for environmental protection monitoring, which comprises a hose and a water inlet end of a water pump, wherein the hose is connected with the water inlet end of the water pump in a penetrating way; the support pipe is sleeved on the hose; the rear side of the supporting tube is fixed with the internal thread tube; the screw rod is inserted into the internal threaded pipe in a screwed way, the bottom of the screw rod is driven by a first motor, the first motor is connected with an external power supply, and the first motor is fixed on the base; a first connecting rod is fixed at the rear side of the internal thread pipe, a first limiting square frame is fixed at the rear end of the first connecting rod, the first limiting square frame is movably sleeved on a first limiting square rod, and the first limiting square rod is fixed on the base; sewage with different depths can be absorbed, and the sampling diversity is improved; the subsequent sewage sampling is prevented from being polluted, and the sampling accuracy is improved.

Description

Sewage sampler for environmental monitoring

Technical field

The utility model relates to the technical field of sewage sampling, specifically to a sewage sampler for environmental monitoring.

Background technique

When conducting environmental monitoring, it is necessary to conduct sewage sampling and analysis of the local water source to determine the pollution status of the location; the currently used sewage sampler needs to constantly replace the sampling tube and sampling bottle when sampling sewage at different depths. Otherwise, other sewage samples will be polluted. For this reason, a sewage sampler for environmental monitoring is proposed.

Utility model content

The purpose of this utility model is to propose a sewage sampler for environmental monitoring to solve the above problems in view of the defects and shortcomings of the existing technology.

In order to achieve the above purpose, the technical solution adopted by the utility model is: it includes a base, a water pump and a water outlet pipe; a water pump is fixed on the base through a bracket, and the water pump is connected to an external power supply; the water outlet end of the water pump is connected to an outlet pipe;

It also contains:

A hose, the hose is connected to the water inlet end of the water pump;

Support pipe, the support pipe is sleeved on the hose; the back side of the support pipe is fixed to the internally threaded pipe; a screw is inserted into the internally threaded pipe through threaded connection, and the bottom of the screw is driven by the No. 1 motor, and the No. 1 motor Connected to the external power supply, the No. 1 motor is fixed on the base; the No. 1 connecting rod is fixed to the rear side of the internally threaded pipe, the No. 1 limit square is fixed to the rear end of the No. 1 connecting rod, and the No. 1 limit square movable sleeve is set on On the No. 1 limit square rod, the No. 1 limit square rod is fixed on the base;

A water suction pipe, the water suction pipe is fixed at the bottom of the hose; the base is provided with a No. 1 through hole corresponding to the water suction pipe;

A clean water bucket, the clean water bucket is located on the base, and the clean water bucket is located on the front side of the water suction pipe;

A turntable, the turntable is located on the right side of the water pump, a rotating shaft is fixed at the bottom of the turntable, and the rotating shaft is rotated on the base through a bearing;

Limit rings, the number of the limit rings is several, and they are fixed on the turntable with equal rounded angles; the turntable is provided with a No. 2 through hole, and the No. 2 through hole and the limit ring are distributed with equal rounded angles; There is a funnel at the bottom of the No. 2 through hole, and the funnel is fixed at the bottom of the turntable; there is a sewage bucket under the funnel, and the sewage bucket is set on the base;

Limiting mechanism, the limiting mechanism is located at the bottom of the rotating shaft.

Preferably, a weight ring is fixed at the bottom of the water suction pipe.

Preferably, a connecting ring is set and fixed on the suction pipe, and a No. 2 connecting rod is fixed on the front side of the connecting ring. The No. 2 connecting rod is an "L" shaped structure, and the No. 2 limiting square frame is fixed at the right end of the No. 2 connecting rod. , the No. 2 limit square rod is movablely inserted in the No. 2 limit square frame. The bottom of the No. 2 limit square rod is driven by the No. 2 motor. The No. 2 motor is connected to the external power supply and the No. 2 motor is fixed on the base.

Preferably, the limiting mechanism includes:

The limit card holder is sleeved and fixed on the bottom of the rotating shaft. There are several card slots on the ring wall of the limit card holder. The card slots are arranged in one-to-one correspondence with the limit ring and the No. 2 through hole;

The clamping block is movably embedded in the slot on the right side of the limiting card holder;

Limiting rod, the limiting rod is fixed on the right side wall of the clamping block;

Limiting tube, the limiting tube is movable sleeved on the limiting rod; the limiting tube is fixed on the base through a bracket;

Spring, the described spring is movablely sleeved on the limiting rod, one end of the spring is fixed to the clamping block, and the other end of the spring is fixed to the limiting tube.

Preferably, four running wheels are respectively provided at the bottom of the base.

Compared with the existing technology, the beneficial effects of this utility model are: this utility model provides a sewage sampler for environmental monitoring, which can absorb sewage at different depths and improve the diversity of sampling; it avoids subsequent sewage sampling from being contaminated, and improves the efficiency of sampling. Sampling accuracy.

Description of the drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting any creative effort.

Figure 1 is a schematic structural diagram of the utility model.

Figure 2 is a southwest isometric view of Figure 1.

FIG. 3 is an enlarged view of part A in FIG. 2 .

FIG. 4 is an enlarged view of part B in FIG. 2 .

Explanation of reference symbols:

Base 1, No. 1 through hole 1-1, water pump 2, outlet pipe 3, hose 4, support pipe 5, internal thread pipe 6, screw 7, No. 1 motor 8, No. 1 connecting rod 9, No. 1 limit square Frame 10, No. 1 limit square rod 11, Suction pipe 12, Counterweight ring 13, Connecting ring 14, No. 2 connecting rod 15, No. 2 limit square frame 16, No. 2 limit square rod 17, No. 2 motor 18 , clean water bucket 19, turntable 20, No. 2 through hole 20-1, rotating shaft 21, limit ring 22, funnel 23, sewage bucket 24, limit mechanism 25, limit card holder 25-1, card slot 25-2, Clamp 25-3, limit rod 25-4, limit tube 25-5, spring 25-6, and running wheel 26.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings.

Please refer to Figure 1-4, which includes a base 1, a water pump 2 and a water outlet pipe 3; a water pump 2 is fixed on the base 1 through a bracket, and the water pump 2 is connected to an external power supply; the water outlet end of the water pump 2 is connected to a water outlet pipe 3;

It also contains:

The hose 4 is connected through the water inlet end of the water pump 2;

Support pipe 5, the support pipe 5 is sleeved on the hose 4; the rear side of the support pipe 5 and the internally threaded pipe 6 are fixed by bolts; the internally threaded pipe 6 is provided with a screw 7 through a threaded connection, and the screw 7 The bottom of the No. 1 motor 8 is driven by the No. 1 motor 8. The No. 1 motor 8 is connected to the external power supply. The No. 1 motor 8 is fixed on the base 1 through bolts. The specific model of the No. 1 motor 8 is directly purchased from the market, installed and used according to the actual use requirements. The rear side of the internally threaded pipe 6 is fixed with a No. 1 connecting rod 9 through bolts. The rear end of the No. 1 connecting rod 9 is fixed with a No. 1 limit box 10 through bolts. The No. 1 limit box 10 movable sleeve is located at the No. 1 limit box 10. On the limit square rod 11, the No. 1 limit square rod 11 is fixed on the base 1 through bolts;

The water suction pipe 12 is fixed at the bottom of the hose 4; the bottom of the water suction pipe 12 is sleeved and fixed with a weight ring 13; the water suction pipe 12 is sleeved and fixed with a connecting ring 14, and the front side of the connecting ring 14 The No. 2 connecting rod 15 is fixed by bolts. The No. 2 connecting rod 15 is an "L" shaped structure. The right end of the No. 2 connecting rod 15 is fixed with a No. 2 limit box 16 through bolts. The No. 2 limit box 16 is movable. The No. 2 limit square rod 17 is inserted. The bottom of the No. 2 limit square rod 17 is driven by the No. 2 motor 18. The No. 2 motor 18 is connected to the external power supply. The No. 2 motor 18 is fixed on the base 1 through bolts. The specific model of the motor 18 can be purchased, installed and used directly from the market according to actual usage requirements; the base 1 is provided with a No. 1 through hole 1-1 corresponding to the water suction pipe 12;

Clean water bucket 19, the clean water bucket 19 is located on the base 1, and the clean water bucket 19 is located on the front side of the water suction pipe 12;

Turntable 20, the turntable 20 is located on the right side of the water pump 2, the bottom of the turntable 20 is fixed with a rotating shaft 21 through bolts, and the rotating shaft 21 is rotated on the base 1 through a bearing;

Limiting rings 22, the number of the limiting rings 22 is several, and they are fixed on the turntable 20 with equal rounded corners; the turntable 20 is provided with a No. 2 through hole 20-1, and the No. 2 through hole 20-1 is connected to the turntable 20. The limit rings 22 are arranged in an equal radius distribution; a funnel 23 is provided at the bottom of the second through hole 20-1, and the funnel 23 is fixed to the bottom of the turntable 20 through bolts; a sewage bucket 24 is provided below the funnel 23, and the sewage bucket 24 is provided at the base 1 on;

Limiting mechanism 25. The limiting mechanism 25 is located at the bottom of the rotating shaft 21. The limiting mechanism 25 includes:

The limit card holder 25-1 is sleeved and fixed on the bottom of the rotating shaft 21. The circumferential wall of the limit card 25-1 is provided with several card slots 25-2. The card slots 25 -2 is set in one-to-one correspondence with the limit ring 22 and the second through hole 20-1;

Block 25-3, the block 25-3 is movably embedded in the slot 25-2 on the right side of the limit block 25-1;

Limiting rod 25-4, the limiting rod 25-4 is fixed on the right side wall of the clamping block 25-3 through bolts;

Limiting tube 25-5, the limiting tube 25-5 is movable sleeved on the limiting rod 25-4; the limiting tube 25-5 is fixed on the base 1 through a bracket;

Spring 25-6, the spring 25-6 is movably set on the limit rod 25-4, one end of the spring 25-6 is fixed to the clamp 25-3, and the other end of the spring 25-6 is fixed to the limit tube 25 -5 fixed;

The number of the running wheels 26 is four, and they are respectively provided at the bottom of the base 1 .

The working principle of this specific embodiment: place the base 1 on the water, start the No. 1 motor 8, the screw 7 rotates to drive the internal threaded pipe 6 to descend, so that the water suction pipe 12 drops to a certain depth, and the water bottle is placed in the limit ring 22 , turn the turntable 20. When the turntable 20 rotates, the clamping block 25-3 is squeezed out of the slot 25-2. A limit ring 22 is located below the water outlet pipe 3 and stops rotating. Under the action of the spring 25-6, the clamping block 25-3 is squeezed out of the slot 25-2. 25-3 is embedded in the card slot 25-2, and the center of the limit ring 22 is directly below the water outlet pipe 3, which is convenient for water inflow. Start the water pump 2, and water enters from the water suction pipe 12 and hose 4, and from the water outlet pipe 3 water, so that sewage can enter the sampling bottle; after a depth of water sampling is completed, start the No. 1 motor 8 to make the water suction pipe 12 rise, start the No. 2 motor 18, make the No. 2 limit rod 25-4 rotate, and drive the water suction pipe 12 Rotate to the top of the clean water bucket 19, start the No. 1 motor 8 again to make the water suction pipe 12 drop into the clean water bucket 19, rotate the turntable 20 so that the No. 2 through hole 20-1 is below the water outlet pipe 3, start the water pump 2, so that the clean water passes through the water suction pipe 12. Clean the hose 4, water pump 2, and outlet pipe 3. After cleaning is completed, start the No. 2 motor 18 to rotate the water suction pipe 12 back to its original position. Repeat the above steps to obtain water at another depth.

After adopting the above structure, the beneficial effects of this specific implementation are:

1. The water absorption depth of the water suction pipe 12 is easy to adjust, can absorb sewage at different depths, and improves the diversity of sampling;

2. The suction pipe 12, hose 4, water pump 2, and outlet pipe 3 can be cleaned to prevent subsequent sewage sampling from being contaminated and improve the accuracy of sampling.

The above is only used to illustrate the technical solution of the present utility model without limiting it. Other modifications or equivalent substitutions may be made to the technical solution of the present utility model by those of ordinary skill in the art, as long as it does not deviate from the spirit and scope of the technical solution of the present utility model. , should be covered by the scope of claims of the present utility model.

Claims (5)

1. A sewage sampler for environmental monitoring, which includes a base (1), a water pump (2) and an outlet pipe (3); a water pump (2) is fixed on the base (1) through a bracket, and the water pump (2) is connected to an external power supply; The water outlet end of the water pump (2) is connected with an outlet pipe (3); It is characterized by that it also contains: The hose (4) is connected through the water inlet end of the water pump (2); Support pipe (5), the support pipe (5) is sleeved on the hose (4); the back side of the support pipe (5) is fixed with the internally threaded pipe (6); the internal threaded pipe (6) is threaded The screw socket is provided with a screw (7), the bottom of the screw (7) is driven by the No. 1 motor (8), the No. 1 motor (8) is connected to the external power supply, and the No. 1 motor (8) is fixed on the base (1); The No. 1 connecting rod (9) is fixed on the rear side of the internally threaded pipe (6), the No. 1 limit square frame (10) is fixed on the rear end of the No. 1 connecting rod (9), and the No. 1 limit square frame (10) is movable It is located on the No. 1 limit square rod (11), and the No. 1 limit square rod (11) is fixed on the base (1); Water suction pipe (12), the water suction pipe (12) is fixed at the bottom of the hose (4); the base (1) is provided with a No. 1 through hole (1-1) corresponding to the water suction pipe (12); Clean water bucket (19), the clean water bucket (19) is located on the base (1), and the clean water bucket (19) is located on the front side of the water suction pipe (12); Turntable (20), the turntable (20) is located on the right side of the water pump (2), the bottom of the turntable (20) is fixed with a rotating shaft (21), and the rotating shaft (21) is rotated on the base (1) through a bearing; Limiting rings (22), the number of the limiting rings (22) is several, and they are fixed on the turntable (20) with equal rounded corners; the turntable (20) is provided with a No. 2 through hole (20-1 ), the No. 2 through hole (20-1) and the limit ring (22) are arranged in an equal radius distribution; the bottom of the No. 2 through hole (20-1) is provided with a funnel (23), and the funnel (23) is fixed on the turntable (20) Bottom; a sewage bucket (24) is provided below the funnel (23), and the sewage bucket (24) is located on the base (1); Limiting mechanism (25), the limiting mechanism (25) is located at the bottom of the rotating shaft (21). 2. The sewage sampler for environmental protection monitoring according to claim 1, characterized in that: a counterweight ring (13) is fixed at the bottom of the suction pipe (12). 3. The sewage sampler for environmental monitoring according to claim 1, characterized in that: a connecting ring (14) is fixed on the water suction pipe (12), and a No. 2 connecting rod is fixed on the front side of the connecting ring (14). (15), the No. 2 connecting rod (15) is an "L" shaped structure, the No. 2 limit box (16) is fixed on the right end of the No. 2 connecting rod (15), and the No. 2 limit box (16) moves within The No. 2 limit square rod (17) is inserted. The bottom of the No. 2 limit square rod (17) is driven by the No. 2 motor (18). The No. 2 motor (18) is connected to the external power supply. The No. 2 motor (18) Fixed on the base (1). 4. The sewage sampler for environmental monitoring according to claim 1, characterized in that: the limiting mechanism (25) includes: Limit card holder (25-1). The limit card holder (25-1) is sleeved and fixed on the bottom of the rotating shaft (21). There are several cards on the ring wall of the limit card holder (25-1). The slot (25-2), the clamping slot (25-2), the limit ring (22) and the No. 2 through hole (20-1) are arranged in one-to-one correspondence; Clamping block (25-3), the clamping block (25-3) is movably embedded in the slot (25-2) on the right side of the limiting card holder (25-1); Limiting rod (25-4), the limiting rod (25-4) is fixed on the right side wall of the clamping block (25-3); Limiting tube (25-5), the limiting tube (25-5) is movably set on the limiting rod (25-4); the limiting tube (25-5) is fixed on the base (1) through a bracket superior; Spring (25-6), the spring (25-6) is movably set on the limit rod (25-4), one end of the spring (25-6) is fixed to the clamping block (25-3), and the spring (25-6) The other end of 25-6) is fixed with the limiting tube (25-5). 5. The sewage sampler for environmental monitoring according to claim 1, characterized in that four running wheels (26) are respectively provided at the bottom of the base (1).