CN217483943U

CN217483943U - Sewage treatment sampling equipment

Info

Publication number: CN217483943U
Application number: CN202221347705.7U
Authority: CN
Inventors: 杜大虎
Original assignee: Sichuan Bohai Water Supply Equipment Co ltd
Current assignee: Sichuan Bohai Water Supply Equipment Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-23
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a sewage treatment sampling device, which relates to the technical field of sewage treatment and solves the technical problem that the prior art is difficult to independently sample sewage with different depths, and comprises a connecting box, wherein the top of the connecting box is provided with a connecting rope, the connecting rope is connected with a lifting driving mechanism, the inside of the connecting box is provided with a negative pressure tank, the bottom of the connecting box is provided with a sampling box, the inside of the sampling box is divided into a plurality of sampling chambers, each sampling chamber is provided with a sampling pipe, the sampling pipe is provided with a first valve, each sampling chamber is communicated with the negative pressure tank through a negative pressure pipe, the negative pressure pipe is provided with a second valve, and the first valve and the second valve are connected with a controller; the utility model discloses a separate collection of different degree of depth samples can not influence each other between the sample, can not cause the sample to pollute, has guaranteed the accurate nature of different positions sample inspection data, has sampling operation simple accurate, and the degree of depth location is accurate etc. advantage.

Description

Sewage treatment sampling equipment

Technical Field

The utility model relates to a sewage treatment technical field, more specifically relate to sewage treatment sampling equipment technical field.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, water pollution seriously affects the life quality of people and threatens the health of people, and people pay more and more attention to sewage treatment along with the gradual reduction of water resources.

Sewage treatment's basis is sampled sewage, need sample the sewage of the appointed degree of depth in addition, but present sampling method is mainly through artificial putting into the sewage with the sampling box, waits sewage to get into the sampling box in the back and then pulls up it, and when the sampling box got into sewage, sewage just begins to flow into in the sampling box, is difficult to sample the sewage of the different degree of depth, and takes trouble hard, and collection efficiency and collection effect remain to be improved.

Chinese patent publication No. CN211179121U discloses a sampling device for sewage treatment, first actuating mechanism makes the wiring dish rotate and go on letting go out the rope operation, the collection box gets into in the sewage, open the control valve on the inlet tube, second actuating mechanism makes the threaded rod carry out horizontal direction circumferential direction through the output shaft, the piston rod begins the upward movement under the guide effect of guide bar, the piston carries out the upward movement thereupon, sewage gets into in each album liquid chamber, can once only draw the sewage of different degree of depth positions, and can make the sewage acquisition volume in each album liquid chamber keep unanimous, the operation is thus simple, high durability and convenient use, the collection efficiency and the collection effect are improved.

However, in the above patent, the depth of each liquid collecting cavity is not greatly different, the collected water samples are not greatly distinguished, which is equivalent to only collecting the water sample with the same depth, and sewage is collected into each liquid collecting cavity at one time, so that each sample is easily influenced mutually, sample pollution is easily caused, the detection data is not accurate enough, and the experimental result of sample detection and analysis is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the technical problem that the prior art is difficult to carry out independent sampling to the sewage of the different degree of depth, the utility model provides a sewage treatment sampling equipment.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a sewage treatment sampling equipment, includes the connecting box, the top of connecting box is equipped with the connection rope, the connection rope is connected with lift actuating mechanism, the inside of connecting box is equipped with the negative pressure jar, the bottom of connecting box is equipped with the sampling box, the inside partition of sampling box becomes a plurality of sampling chambers, every all be equipped with sampling pipe, every on the sampling chamber all be equipped with first valve on the sampling pipe, every the sampling chamber all through the negative pressure pipe with the negative pressure jar intercommunication, be equipped with the second valve on the negative pressure pipe, first valve the second valve is connected with the controller.

The use and working process comprises the following steps: the utility model discloses when using, arbitrary one sampling chamber in the selected sampling case, open first valve and the second valve that this sampling chamber corresponds, absorb the sampling chamber with sewage by the sampling pipe through the inside negative pressure of negative pressure jar in, then close corresponding first valve and second valve, accomplish the collection of first sample, adjust the position and the degree of depth of sampling case in aqueous afterwards through lift drive mechanism, gather the second sample according to above-mentioned method, the third sample, the N individual sample, so on, every sampling chamber is equallyd divide and is do not gathered a different sewage sample, the different degree of depth has been realized, the sample of different positions is gathered alone, can not influence each other between the sample, can not cause the sample pollution, the accuracy of different positions sample inspection data has been guaranteed.

As an improvement of the technical scheme, the lifting device further comprises a mounting frame, the mounting frame comprises a vertical support and a transverse support which are connected vertically, an inclined rod is connected between the vertical support and the transverse support, a mounting hole is formed in the vertical support, and the lifting driving mechanism is arranged on the transverse support.

As the improvement of above-mentioned technical scheme, be equipped with the transmission case on the horizontal support, lift actuating mechanism includes the motor, the output of motor extends to in the transmission case and fixedly connected with worm, the worm is kept away from the one end of motor rotate connect in the bottom of transmission case, synchronous rotation is provided with the worm wheel and receives the rope sheave in the transmission case, the turbine with the worm meshing is connected, it is used for the winding to receive the rope sheave connect the rope, motor and controller electric connection.

As an improvement of the technical scheme, a rotating shaft is rotatably connected inside the transmission case, and the worm wheel and the rope winding wheel are fixedly sleeved on the rotating shaft.

As an improvement of the technical scheme, the lower end of the transverse support is fixedly provided with a guide sleeve, and the connecting rope movably penetrates through the transmission case, the transverse support and the guide sleeve.

As the improvement of the technical scheme, the bottom of the sampling box is provided with a base, and a balancing weight is detachably arranged below the base.

As an improvement of the technical scheme, the connecting rope is also provided with scales.

As an improvement of the technical scheme, the negative pressure tank is connected with a negative pressure pump, and the negative pressure pump is electrically connected with the controller.

The utility model has the advantages as follows:

1. the utility model discloses when using, arbitrary one sampling chamber in the selected sampling case, open first valve and the second valve that this sampling chamber corresponds, absorb the sampling chamber with sewage by the sampling pipe through the inside negative pressure of negative pressure jar in, then close corresponding first valve and second valve, accomplish the collection of first sample, adjust the position and the degree of depth of sampling case in aqueous afterwards through lift drive mechanism, gather the second sample according to above-mentioned method, the third sample, the N individual sample, so on, every sampling chamber is equallyd divide and is do not gathered a different sewage sample, the different degree of depth has been realized, the sample of different positions is gathered alone, can not influence each other between the sample, can not cause the sample pollution, the accuracy of different positions sample inspection data has been guaranteed.

2. The utility model discloses a sampling equipment at first utilizes the mounting bracket with sampling equipment fixed mounting at the effluent water sump lateral wall when using, then carries out the sampling operation. Through the cooperation of motor, worm wheel and receipts rope sheave, realize connecting receiving and releasing of rope, realized the regulation of sampling case position in aqueous and the degree of depth, be convenient for sample the sewage of different positions and degree of depth. The guide sleeve is used for guiding the direction of the connecting rope, so that the connecting rope is always in the vertical direction when being collected and released by the rope collecting wheel after being guided, and the sampling depth can be measured accurately and conveniently.

3. The counterweight block is detachably arranged on the base, so that the weight of the counterweight block can be adjusted according to actual use requirements; scales are arranged on the connecting rope and used for accurately measuring the sampling depth; under the matching action of the balancing weight and the connecting rope with scales, accurate water depth positioning can be realized, and sampling operation is simple and easy to implement; air in the negative pressure tank can be pumped by the negative pressure pump, so that a negative pressure state is formed in the negative pressure tank, and sewage can be sucked into the sampling chamber by the sampling pipe by utilizing the negative pressure of the negative pressure tank, so that the sampling of a sample is realized.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the present invention including a mounting frame and a lift driving mechanism;

FIG. 3 is a schematic structural view of the worm wheel and the rope take-up pulley of the present invention;

FIG. 4 is an enlarged view at A in FIG. 2;

reference numerals: 1-connecting rope, 2-negative pressure tank, 3-negative pressure pump, 4-sampling chamber, 5-first valve, 6-connecting box, 7-second valve, 8-transverse bracket, 9-vertical bracket, 10-mounting hole, 11-diagonal bar, 12-motor, 13-worm, 14-worm wheel, 15-transmission box, 16-rope collecting wheel, 17-guide sleeve, 18-rotating shaft, 19-base and 20-balancing weight.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, a sewage treatment sampling equipment, including connecting box 6, the top of connecting box 6 is equipped with connects rope 1, it is connected with lift actuating mechanism to connect rope 1, the inside of connecting box 6 is equipped with negative pressure tank 2, the bottom of connecting box 6 is equipped with the sampling box, the inside partition of sampling box becomes a plurality of sampling chambers 4, every all be equipped with the sampling pipe on the sampling chamber 4, every all be equipped with first valve 5 on the sampling pipe, every sampling chamber 4 all through the negative pressure pipe with negative pressure tank 2 intercommunication, be equipped with second valve 7 on the negative pressure pipe, first valve 5 second valve 7 is connected with the controller.

The utility model discloses when using, arbitrary one sampling chamber 4 in the selected sampling case, open first valve 5 and the second valve 7 that this sampling chamber 4 corresponds, inhale sampling chamber 4 in with sewage by the sampling pipe through the negative pressure of 2 inside negative pressure tanks, then close corresponding first valve 5 and second valve 7, accomplish the collection of first sample, position and the degree of depth of adjustment sampling case in aqueous through lift drive mechanism afterwards, gather the second sample according to above-mentioned method, the third sample, the nth sample, analogize with this, every sampling chamber 4 equally divide and do not gather a different sewage sample, the different degree of depth has been realized, the independent collection of the sample of different positions, can not influence each other between the sample, can not cause the sample pollution, the accurate nature of different position sample inspection data has been guaranteed.

Example 2

As shown in fig. 2, based on embodiment 1, the utility model provides a sewage treatment sampling device still includes the mounting bracket, the mounting bracket includes vertical support 9 and the horizontal support 8 of perpendicular connection, vertical support 9 with be connected with down tube 11 between the horizontal support 8, constitute stable triangle-shaped structure between vertical support 9, horizontal support 8 and the down tube 11, be equipped with mounting hole 10 on the vertical support 9 for the installation vertical support 9, lift actuating mechanism sets up on the horizontal support 8.

The utility model discloses a sampling equipment is when using, at first utilizes the mounting bracket with sampling equipment fixed mounting at the effluent water sump lateral wall, then carries out the sampling operation. The vertical support 9 is fixedly installed on the side wall of the sewage pool to be sampled by screwing the screw into the installation hole 10, and the transverse support 8 of the installation frame plays a supporting role in the lifting driving mechanism.

Example 3

As shown in fig. 2, based on embodiment 2, the utility model provides a sewage treatment sampling equipment, be equipped with transmission case 15 on the horizontal support 8, lift actuating mechanism includes motor 12, motor 12's output extends to in the transmission case 15 and fixedly connected with worm 13, worm 13 is kept away from motor 12's one end rotate connect in transmission case 15's bottom, synchronous rotation is provided with worm wheel 14 and receipts rope sheave 16 in the transmission case 15, the turbine with worm 13 meshes the connection, it is used for the winding to receive the rope sheave 16 connect rope 1, motor 12 and controller electric connection.

Rotate through starter motor 12 and drive worm 13 and rotate, worm 13 rotates and drives worm wheel 14 and rotate, drives simultaneously and receives rope sheave 16 and rotate, and the adjustable receipts rope sheave 16 positive and negative rotation of operation through motor 12 is in order to realize connecting receiving and releasing of rope 1, has realized the regulation of sampling box position and degree of depth in aqueous, is convenient for sample the sewage of different positions and degree of depth.

Example 4

As shown in fig. 3, based on embodiment 3, the utility model provides a sewage treatment sampling device, the inside rotation of transmission case 15 is connected with pivot 18, worm wheel 14 with receive 16 fixed cup joints of rope sheave in the pivot 18, the fixed uide bushing 17 that is provided with of lower extreme of horizontal support 8, connect the activity of rope 1 and run through transmission case 15 horizontal support 8 with uide bushing 17.

The guide sleeve 17 is used for guiding the direction of the connecting rope 1, so that the connecting rope 1 is always in the vertical direction when being collected by the rope collecting wheel 16 after being guided, and the sampling depth can be measured accurately.

Example 5

As shown in fig. 2 and fig. 4, based on embodiment 1, the utility model provides a sewage treatment sampling device, the bottom of sampling box is provided with base 19, but base 19 below demountable installation has balancing weight 20, connect still to be equipped with the scale on the rope 1, negative pressure jar 2 is connected with negative pressure pump 3, negative pressure pump 3 with the controller electricity is connected, lift actuating mechanism with controller electric connection.

The base 19 is detachably provided with the balancing weight 20, so that the weight of the balancing weight 20 can be adjusted according to actual use requirements; scales are arranged on the connecting rope 1 and used for accurately measuring the sampling depth; under the matching action of the balancing weight 20 and the connecting rope 1 with scales, accurate water depth positioning can be realized, and the sampling operation is simple and easy to implement; air in the negative pressure tank 2 can be extracted through the negative pressure pump 3, so that a negative pressure state is formed in the negative pressure tank 2, sewage can be sucked into the sampling chamber 4 through the sampling pipe by utilizing the negative pressure of the negative pressure tank 2, and the collection of a sample is realized.

Claims

1. The utility model provides a sewage treatment sampling equipment, includes connecting box (6), its characterized in that: the top of connecting box (6) is equipped with connects rope (1), it is connected with lift actuating mechanism to connect rope (1), the inside of connecting box (6) is equipped with negative pressure tank (2), the bottom of connecting box (6) is equipped with the sampling box, a plurality of sampling chambers (4), every are separated into to the inside of sampling box all be equipped with the sampling pipe on sampling chamber (4), every all be equipped with first valve (5) on the sampling pipe, every sampling chamber (4) all through the negative pressure pipe with negative pressure tank (2) intercommunication, be equipped with second valve (7) on the negative pressure pipe, first valve (5) second valve (7) are connected with the controller.

2. The wastewater treatment sampling device of claim 1, wherein: the lifting device is characterized by further comprising a mounting rack, the mounting rack comprises a vertical support (9) and a transverse support (8) which are connected vertically, an inclined rod (11) is connected between the vertical support (9) and the transverse support (8), a mounting hole (10) is formed in the vertical support (9), and a lifting driving mechanism is arranged on the transverse support (8).

3. The wastewater treatment sampling device of claim 2, wherein: be equipped with transmission case (15) on horizontal support (8), lift actuating mechanism includes motor (12), the output of motor (12) extends to in transmission case (15) and fixedly connected with worm (13), worm (13) are kept away from the one end of motor (12) rotate connect in the bottom of transmission case (15), synchronous rotation is provided with worm wheel (14) and receipts rope sheave (16) in transmission case (15), the worm wheel with worm (13) meshing is connected, it is used for the winding to receive rope sheave (16) connect rope (1), motor (12) and controller electric connection.

4. The wastewater treatment sampling device of claim 3, wherein: the transmission case (15) is internally and rotatably connected with a rotating shaft (18), and the worm wheel (14) and the rope collecting wheel (16) are fixedly sleeved on the rotating shaft (18).

5. The wastewater treatment sampling device of claim 3, wherein: the lower extreme of horizontal support (8) is fixed and is provided with uide bushing (17), connect rope (1) activity and run through transmission case (15), horizontal support (8) with uide bushing (17).

6. The wastewater treatment sampling device of claim 1, wherein: the bottom of sampling case is provided with base (19), but base (19) below demountable installation has balancing weight (20).

7. The wastewater treatment sampling device of claim 1, wherein: scales are further arranged on the connecting rope (1).

8. The wastewater treatment sampling device of claim 1, wherein: the negative pressure tank (2) is connected with a negative pressure pump (3), and the negative pressure pump (3) is electrically connected with the controller.