CN213121240U

CN213121240U - Discharge sampling device for sewage treatment

Info

Publication number: CN213121240U
Application number: CN202021563348.9U
Authority: CN
Inventors: 史月静
Original assignee: Shandong Dongte Environmental Testing Technology Co ltd
Current assignee: Shandong Dongte Environmental Testing Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-05-04
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a discharge sampling device that sewage treatment used, concretely relates to sewage treatment field, including the bracket platform, the top surface fixed mounting of bracket platform has the sample storage tank, and all sides fixed mounting of bracket platform has buoyancy to hold in the palm the mechanism, and elevator motor is installed to the top surface of bracket platform, and elevator motor's output is connected with the spiro rod, and the guide bar is installed to the bottom surface of bracket platform, and the lift pocket piece has been cup jointed in the outside activity of spiro rod and guide bar, and the inside of guide bar is equipped with sample trigger mechanism, and the inside fixed mounting of bracket platform has suction pump and lead screw actuating mechanism. The utility model discloses a set up elevation structure and sample trigger mechanism, utilize elevator motor and spiral bull stick automatic control suction head to remove to appointed degree of depth region and carry out the suction sample, realize improving the sample capacity to the accurate sample in different degree of depth waters, and then improve sewage treatment water quality testing's accuracy, and mechanized motion control, the sample is more accurate.

Description

Discharge sampling device for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field, more specifically say, the utility model specifically is a discharge sampling device that sewage treatment used.

Background

The sewage produced in the human life process is one of the main pollution sources of water, mainly is excrement and washing sewage, the daily domestic sewage quantity discharged by every person in the city is 150-400L, and its quantity is closely related to living standard, and the domestic sewage contains lots of organic substances, such as cellulose, starch, saccharide and fatty protein, etc., also contains pathogenic bacteria, virus and parasitic ova, chloride, sulfate, phosphate, bicarbonate and sodium, potassium, calcium and magnesium of inorganic salts, etc.

Sewage sample monitoring is very important one in the sewage treatment work, and municipal sewage's source is mainly industrial waste water and domestic wastewater, leads to containing a large amount of solids in the sewage, liquid pollutant, and current sewage sampling device is generally when the sample can't carry out the timesharing sampling inspection through artifical spot check, leads to the one-sidedness of sample, and it is great to have a sample detection error, and the mode of artifical sample can only sample superficial layer water liquid in addition, has certain limitation.

It is therefore desirable to provide a discharge sampling device for sewage treatment.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a discharge sampling device that sewage treatment used, through setting up elevation structure and sample trigger mechanism, utilize elevator motor and spiral bull stick automatic control suction head to remove to appointed degree of depth region and aspirate the sample, realize the accurate sample to the different degree of depth waters, and utilize buoyancy to hold in the palm holding mechanism and hold this sampling device in the surface of water, carry out the fixed point and put in and utilize timing control module timing control sampling mechanism's start-up, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a discharge sampling device for sewage treatment comprises a bracket platform, wherein a sampling storage box is fixedly arranged on the top surface of the bracket platform, a buoyancy supporting mechanism is fixedly arranged on the peripheral side of the bracket platform, a lifting motor is fixedly arranged on the top surface of the bracket platform, the output end of the lifting motor is fixedly connected with a spiral rotating rod positioned on the bottom surface of the bracket platform, a guide rod is fixedly arranged on the bottom surface of the bracket platform, a lifting sleeve block is movably sleeved on the outer side of the spiral rotating rod and the guide rod, a sampling trigger mechanism is arranged inside the guide rod, a plurality of liquid storage cups are placed inside the sampling storage box, a suction pump and a lead screw driving mechanism are fixedly arranged inside the bracket platform, a nozzle is fixedly arranged on the output end of the lead screw driving mechanism, a suction head is fixedly arranged on one side of the lifting sleeve block, and a telescopic pipe is fixedly connected with the, the other end of the telescopic pipe is communicated with the end part of the suction head, and the output end of the suction pump is communicated with the end part of the nozzle.

In a preferred embodiment, the buoyancy supporting mechanism is of a rubber airbag structure, a gas injection nozzle is arranged on the top surface of the buoyancy supporting mechanism, and the top surface of the buoyancy supporting mechanism and the top surface of the bracket platform are located on the same horizontal plane.

In a preferred embodiment, the spiral rotating rod is of a spiral structure, the spiral rotating rod and the guide rod are arranged perpendicular to the bottom surface of the bracket platform, a through hole matched with the spiral rotating rod is formed in the lifting sleeve block, and the inner side of the through hole is meshed with the outer side of the spiral rotating rod.

In a preferred embodiment, the sampling trigger mechanism comprises a plurality of contact carbon brushes and positioning electrode points, the positioning electrode points are uniformly embedded and installed on the surface of the guide rod, and the contact carbon brushes are fixedly installed on the inner side of the sampling trigger mechanism and are in sliding abutment with the outer side of the guide rod.

In a preferred embodiment, the positioning electrode point is formed by two metal sheets, the metal sheets are arranged in parallel and close to each other, a controller is fixedly mounted on the surface of the bracket platform, and the output ends of the two metal sheets are respectively electrically connected with two stages of the input ends of the controller.

In a preferred embodiment, the input end of the controller is electrically connected with the timing control module, and the output end of the controller is electrically connected with the input ends of the lifting motor, the suction pump and the screw rod driving mechanism.

In a preferred embodiment, the screw rod driving mechanism comprises a screw rod motor, a thread sleeve block and a threaded rod, the output end of the screw rod motor is fixedly connected with one end of the threaded rod, the thread sleeve block is sleeved outside the threaded rod in a threaded manner, the threaded rod is horizontally arranged above the liquid storage cup, and the top end of the nozzle is fixedly connected with the bottom surface of the thread sleeve block.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up elevation structure and sample trigger mechanism, utilize elevator motor and spiral bull stick automatic control suction head to move to appointed depth region and carry out the suction sample, realize the accurate sample to different degree of depth waters, improve the sample capacity, and then improve the accuracy of sewage treatment water quality testing, and mechanized motion control, the sample is more accurate;

2. the utility model discloses a set up buoyancy and lift mechanism and timing sampling structure, utilize buoyancy to hold in the palm and hold mechanism and hold this sampling device in the surface of water, put in and utilize timing control module timing control sampling mechanism's start-up fixed point, carry out the timing sample to the water liquid of different time quantum, need not artifical on duty, improve this sampling device's practicality.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the cross-sectional structure of the lifting sleeve block of the present invention.

Fig. 3 is the internal schematic view of the sampling storage tank of the present invention.

Fig. 4 is a schematic structural view of the screw driving mechanism of the present invention.

Fig. 5 is a schematic diagram of the control structure of the present invention.

The reference signs are: 1. a cradle platform; 2. a buoyancy supporting mechanism; 3. a sampling storage tank; 4. a controller; 5. a lifting motor; 6. a spiral rod; 7. lifting sleeve blocks; 8. a telescopic pipe; 9. a guide bar; 10. a suction head; 11. a sampling trigger mechanism; 12. a suction pump; 13. a screw rod driving mechanism; 14. a nozzle; 15. a liquid storage cup; 41. a timing control module; 111. contacting the carbon brush; 112. positioning an electrode point; 131. a screw motor; 132. a threaded bushing block; 133. a threaded rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in the attached figures 1-5, the discharge sampling device for sewage treatment comprises a bracket platform 1, a sampling storage tank 3 is fixedly installed on the top surface of the bracket platform 1, a buoyancy supporting mechanism 2 is fixedly installed on the peripheral side of the bracket platform 1, a lifting motor 5 is fixedly installed on the top surface of the bracket platform 1, a spiral rotating rod 6 positioned on the bottom surface of the bracket platform 1 is fixedly connected with the output end of the lifting motor 5, a guide rod 9 is fixedly installed on the bottom surface of the bracket platform 1, a lifting sleeve block 7 is movably sleeved on the outer sides of the spiral rotating rod 6 and the guide rod 9, a sampling trigger mechanism 11 is arranged inside the guide rod 9, a plurality of liquid storage cups 15 are placed inside the sampling storage tank 3, a suction pump 12 and a screw rod driving mechanism 13 are fixedly installed inside the bracket platform 1, a nozzle 14 is fixedly installed on the output end of the screw rod driving mechanism 13, a suction head 10, an input end of the suction pump 12 is fixedly connected with a telescopic pipe 8, the other end of the telescopic pipe 8 is communicated with the end part of the suction head 10, and an output end of the suction pump 12 is communicated with the end part of the nozzle 14.

The implementation mode is specifically as follows: by arranging the lifting structure and the sampling trigger mechanism 11, the lifting motor 5 and the spiral rotating rod 6 are utilized to automatically control the suction head 10 to move to a specified depth area for suction sampling, so that accurate sampling of water areas with different depths is realized, the sample capacity is improved, the accuracy of sewage treatment water quality detection is improved, and the sampling is more accurate due to mechanical motion control; additionally, the utility model discloses a set up buoyancy and lift mechanism and timing sampling structure, utilize buoyancy to hold in the palm that mechanism 2 holds this sampling device in the surface of water, put in and utilize the start-up of timing control module 41 timing control sampling mechanism fixed point, carry out the timing sample to the water liquid of different time quantum, need not artifical on duty, improve this sampling device's practicality.

The buoyancy supporting mechanism 2 is of a rubber airbag structure, a gas injection nozzle is formed in the top surface of the buoyancy supporting mechanism 2, and the top surface of the buoyancy supporting mechanism 2 and the top surface of the bracket platform 1 are located on the same horizontal plane, so that buoyancy supporting of the device is achieved.

Wherein, spiral rotor 6 is the heliciform structure, and spiral rotor 6 and guide bar 9 are the bottom surface of perpendicular to bracket platform 1 and arrange, and the through-hole with 6 looks adaptations of spiral rotor is seted up to the inside of lift pocket block 7, and the inboard of through-hole meshes with the outside of spiral rotor 6 mutually for the lift of sampling mechanism.

Wherein, sample trigger mechanism 11 is including contact carbon brush 111 and positioning electrode point 112, and positioning electrode point 112's quantity is a plurality of and evenly imbeds and install in the surface of guide bar 9, and contact carbon brush 111 fixed mounting is in the inboard of sample trigger mechanism 11 and with the outside slip butt of guide bar 9, realizes that the automatic triggering suction starts.

The positioning electrode point 112 is composed of two metal sheets, the metal sheets are arranged in parallel and close to each other, the controller 4 is fixedly installed on the surface of the bracket platform 1, and the output ends of the two metal sheets are respectively electrically connected with the two stages of the input ends of the controller 4 and used for induction triggering.

Wherein, the input electric connection of controller 4 has timing control module 41, and the output of controller 4 and elevator motor 5, suction pump 12 and the input electric connection of lead screw actuating mechanism 13 realize automatic timing start-stop control.

Wherein, lead screw actuating mechanism 13 includes lead screw motor 131, screw cover block 132 and threaded rod 133, and the output of lead screw motor 131 and the one end fixed connection of threaded rod 133, screw cover block 132 screw cup joint in the outside of threaded rod 133, and threaded rod 133 is the level and arranges in the top of stock solution cup 15, and the top of nozzle 14 and the bottom surface fixed connection of screw cover block 132 realize depositing alone of different sample specimens.

Wherein the controller 4 is of type F4MR-4 NR.

The utility model discloses the theory of operation:

the first step is as follows: the equipment is arranged on the water surface in a floating mode through the buoyancy supporting mechanism 2, and the device is anchored and fixed at a specific position through a cable, so that the equipment can be used;

the second step is that: when the water level with the specific depth needs to be sampled, the controller 4 is only needed to start the lifting motor 5 to drive the spiral rotating rod 6 to rotate, the lifting of the lifting sleeve block 7 is realized through the engagement of the spiral rotating rod 6 and the inner side of the lifting sleeve block 7, the suction head 10 moves to a specified position, after the lifting sleeve block 7 moves to a set position, the contact carbon brush 111 contacts the specific positioning electrode point 112, the circuit structure communicated with the positioning electrode point 112 generates an electric signal, the automatic hole lifting motor 5 stops moving the suction pump 12 to be opened, and the water liquid is pumped into the liquid storage cup 15, so that the sampling with the specific depth is completed;

the third step: when the sample is required to be placed and taken at different time intervals, the controller 4 starts the suction pump 12 at different time intervals and moves the nozzle 14 to the upper ends of different liquid storage cups 15 through the screw rod driving mechanism 13 only by setting the starting time for completing each time interval, and the sample is taken at different time intervals.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a discharge sampling device that sewage treatment used, includes bracket platform (1), the top surface fixed mounting of bracket platform (1) has sample storage tank (3), its characterized in that: the utility model discloses a lifting bracket for the automobile engine, including bracket platform (1), lifting motor (5), spiral shell rotary rod (6) that the output fixedly connected with of lifting motor (5) is located bracket platform (1) bottom surface, bracket platform (1)'s bottom surface fixed mounting has elevator motor (5), the spiral shell rotary rod (6) of output fixedly connected with of elevator motor (5) is located bracket platform (1) bottom surface, the bottom surface fixed mounting of bracket platform (1) has guide bar (9), the outside activity of spiral shell rotary rod (6) and guide bar (9) has cup jointed lift sleeve piece (7), the inside of guide bar (9) is equipped with sample trigger mechanism (11), a plurality of stock solution cups (15) have been placed to the inside of sample storage tank (3), the inside fixed mounting of bracket platform (1) has suction pump (12) and lead screw actuating mechanism (13), the output fixed mounting of lead screw actuating mechanism (13) has nozzle (14), one side fixed mounting of lift, the input end of the suction pump (12) is fixedly connected with a telescopic pipe (8), the other end of the telescopic pipe (8) is communicated with the end part of the suction head (10), and the output end of the suction pump (12) is communicated with the end part of the nozzle (14).

2. A discharge sampling device for sewage treatment as set forth in claim 1, wherein: the buoyancy supporting mechanism (2) is of a rubber airbag structure, a gas injection nozzle is formed in the top surface of the buoyancy supporting mechanism (2), and the top surface of the buoyancy supporting mechanism (2) and the top surface of the bracket platform (1) are located on the same horizontal plane.

3. A discharge sampling device for sewage treatment as set forth in claim 1, wherein: spiral shell rotary rod (6) are helical structure, spiral shell rotary rod (6) and guide bar (9) are the bottom surface of perpendicular to bracket platform (1) and arrange, the through-hole with spiral rotary rod (6) looks adaptation is seted up to the inside of lift cover block (7), the inboard of through-hole meshes with the outside of spiral rotary rod (6) mutually.

4. A discharge sampling device for sewage treatment as set forth in claim 1, wherein: sampling trigger mechanism (11) are including contact carbon brush (111) and location electrode point (112), the quantity of location electrode point (112) is a plurality of and even embedding installs in the surface of guide bar (9), contact carbon brush (111) fixed mounting in the inboard of sampling trigger mechanism (11) and with the outside slip butt of guide bar (9).

5. A discharge sampling device for sewage treatment as set forth in claim 4 wherein: the positioning electrode point (112) is composed of two metal sheets which are arranged in parallel and close to each other, a controller (4) is fixedly mounted on the surface of the bracket platform (1), and the output ends of the two metal sheets are respectively electrically connected with two stages of the input end of the controller (4).

6. A discharge sampling device for sewage treatment as set forth in claim 5, wherein: the input end of the controller (4) is electrically connected with a timing control module (41), and the output end of the controller (4) is electrically connected with the input ends of the lifting motor (5), the suction pump (12) and the screw rod driving mechanism (13).

7. A discharge sampling device for sewage treatment as set forth in claim 1, wherein: screw rod actuating mechanism (13) includes lead screw motor (131), screw cover piece (132) and threaded rod (133), the output of lead screw motor (131) and the one end fixed connection of threaded rod (133), the outside in threaded rod (133) is cup jointed to screw cover piece (132) screw thread, threaded rod (133) are the level and arrange in the top of stock solution cup (15), the top of nozzle (14) and the bottom surface fixed connection of screw cover piece (132).