CN221713742U - Salt chemical industry wastewater pretreatment device - Google Patents

Abstract

The utility model relates to the technical field of wastewater treatment, and discloses a salt chemical industry wastewater pretreatment device, comprising a reaction barrel, a liquid inlet is fixedly installed on the reaction barrel, a liquid outlet pipe is fixedly installed on the bottom of the reaction barrel, a lifting mechanism is arranged inside the liquid outlet pipe, the lifting mechanism comprises a material blocking funnel, a groove is arranged beside the material blocking funnel, a block is arranged beside the material blocking funnel, a threaded rod is rotatably connected to the bottom of the groove, a handle is fixedly installed on the upper end of the threaded rod, a threaded block is connected to the external thread of the threaded rod, a guide rod is fixedly installed at the bottom of the groove, and a guide slider is sleeved on the outside of the guide rod. The utility model has the advantage that a lifting mechanism can be arranged to enable the material blocking funnel to be lifted and lowered, thereby improving the convenience of cleaning the material blocking funnel.

Description

Salt chemical industry wastewater pretreatment device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a salinization industrial wastewater pretreatment device.

Background Art

Sewage pretreatment is a pretreatment facility set up before sewage enters traditional sedimentation, biological and other treatments according to the water quality requirements of subsequent treatment processes. It is the throat of the sewage treatment plant. For urban centralized sewage treatment plants and decentralized sewage treatment plants within pollution sources, pretreatment mainly includes treatment facilities such as grilles, screens, grit chambers, and sand-water separators. For some industrial high-salt wastewater, in addition to the general pretreatment mentioned above, it is also necessary to adjust the water quality and quantity and other special pretreatments before entering centralized or decentralized sewage treatment plants, such as neutralization, scavenging, pre-sedimentation, and pre-aeration. If the pretreatment process does not meet the standards, it will cause too much screen residue, resulting in great loss of subsequent treatment equipment. Therefore, an effective high-salt wastewater pretreatment device is very important.

For example, a high-salt wastewater pretreatment device with publication number CN213771701U includes a base, a crushing tank is provided on the top of one side of the top of the base, a first motor is installed on the top of the crushing tank through a first bracket, and a first reducer is connected to the output shaft end of the first motor; the end of the first infusion tube is connected to the acid-base neutralization tank, the acid-base neutralization tank is installed on the top of the middle position of the base, the top of the acid-base neutralization tank is connected to the second motor through a second bracket, and a second reducer is provided at the bottom of the output shaft of the second motor; a concentration membrane is provided inside the concentration tank, and the concentration membrane is connected to the second infusion tube, and one end of the concentration membrane is connected to the second infusion tube. A third infusion tube is installed at the other end, and a concentrated liquid outlet is provided at the tail of the third infusion tube through a three-way pipe, so that the high-salt wastewater pretreatment device is simple to operate, effectively improves the salt concentration in the high-salt wastewater, greatly shortens the distillation crystallization desalination process, has a good crystallization effect, and increases production efficiency.

However, the device cannot quickly clean the filter, the filter is difficult to clean, and it is not convenient for recycling the filter.

Utility Model Content

Technical Problem Solved: In view of the deficiencies of the prior art, the utility model provides a salt chemical industrial wastewater pretreatment device. The utility model has the advantage that a lifting mechanism can be provided so that the blocking funnel can be lifted and lowered, thereby improving the convenience of cleaning the blocking funnel.

Technical solution: To achieve the above purpose, the utility model provides the following technical solution: a pretreatment device for salinization industrial wastewater, comprising a reaction barrel, a liquid inlet is fixedly installed on the reaction barrel, a liquid outlet pipe is fixedly installed at the bottom of the reaction barrel, and a lifting mechanism is provided inside the liquid outlet pipe;

The lifting mechanism includes a material blocking funnel, a groove is provided next to the material blocking funnel, a block is provided next to the material blocking funnel, a threaded rod is rotatably connected to the bottom of the groove, a handle is fixedly installed on the upper end of the threaded rod, a threaded block is connected to the external thread of the threaded rod, a guide rod is fixedly installed at the bottom of the groove, and a guide slider is sleeved on the outside of the guide rod.

Preferably, the number of the grooves is two, and they are arranged inside the liquid outlet pipe and respectively on the front and rear sides of the blocking funnel. By setting the grooves, the threaded block and the guide slide block can be made to slide along a predetermined direction.

Preferably, the number of the stoppers is four, which are respectively fixedly mounted on the four sides of the inner wall of the liquid outlet pipe and contact the right side of the stopper funnel. The setting of the stoppers can prevent the stopper funnel from being washed away.

Preferably, a stirring motor is provided at the upper end of the reaction barrel, a connecting rod is fixedly connected to the output end of the stirring motor, a stirring screw blade is fixedly installed on the connecting rod, a feeding port is provided at the upper end of the reaction barrel, a valve is fixedly connected to the liquid outlet pipe, a valve switch is fixedly installed on the valve, a waterproof door is hinged on the upper surface of the liquid outlet pipe, and a locking block is fixedly installed on the liquid outlet pipe. By arranging the above parts, the wastewater in the reaction barrel can be fully stirred.

Preferably, the connecting rod passes through the upper surface of the reaction barrel and extends to the interior of the reaction barrel. The setting of the connecting rod can achieve the function of supporting the stirring blade.

Preferably, the position of the waterproof door is consistent with the position of the blocking funnel, and the size is consistent with the size of the upper surface of the blocking funnel. Through the setting of the waterproof door, the effect of preventing waste water from splashing out during work is achieved.

Beneficial effects: Compared with the prior art, the utility model provides a salinization industrial wastewater pretreatment device, which has the following beneficial effects:

1. The salt chemical industrial wastewater pretreatment device drives the threaded rod to rotate by turning the handle, and the threaded block is driven to make a linear reciprocating motion along the axis of the threaded rod by the rotation of the threaded rod, and the blocking funnel is driven to make a linear reciprocating motion by the threaded block, so as to lift the blocking funnel, thereby making it more convenient to clean the blocking funnel.

2. The salt chemical industrial wastewater pretreatment device, by feeding the reaction liquid into the feeding port, starts the stirring motor, and drives the connection rod to rotate through the rotation of the stirring motor, and drives the stirring blade to rotate through the rotation of the connecting rod, and the rotation of the stirring blade plays a role in fully stirring the liquid in the reaction barrel.

BRIEF DESCRIPTION OF THE DRAWINGS

The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is an enlarged view of FIG1A of the present invention;

FIG3 is a partial cross-sectional view of a reaction barrel of the present invention;

FIG4 is a partial cross-sectional view of the liquid outlet pipe of the utility model from above;

FIG5 is an enlarged view of FIG4B of the present invention;

FIG6 is a partial cross-sectional view of the liquid outlet pipe of the utility model;

FIG. 7 is an enlarged view of FIG. 6C of the present invention.

In the figure: 1. reaction barrel; 2. stirring motor; 3. feeding port; 4. liquid inlet; 5. connecting rod; 6. stirring screw blade; 7. locking block; 8. waterproof door; 9. lifting mechanism; 901. material blocking funnel; 902. threaded block; 903. block; 904. groove; 905. guide rod; 906. threaded rod; 907. handle; 908. guide slider; 10. valve; 11. valve switch; 12. liquid outlet pipe.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

Example 1

As shown in FIGS. 1-7 , the utility model provides a salt chemical industrial wastewater pretreatment device, comprising a reaction barrel 1, a liquid inlet 4 is fixedly installed on the reaction barrel 1, a liquid outlet pipe 12 is fixedly installed at the bottom of the reaction barrel 1, and a lifting mechanism 9 is provided inside the liquid outlet pipe 12;

The lifting mechanism 9 includes a material-blocking funnel 901, next to which a groove 904 is provided. There are two grooves 904, which are opened inside the liquid outlet pipe 12 and are respectively arranged on the front and rear sides of the material-blocking funnel 901. Next to the material-blocking funnel 901, there is a block 903, which is four in number and is respectively fixedly installed on the four sides of the inner wall of the liquid outlet pipe 12 and is in contact with the right side of the material-blocking funnel 901. A threaded rod 906 is rotatably connected to the bottom of the groove 904, and a handle 907 is fixedly installed on the upper end of the threaded rod 906. The external thread of the threaded rod 906 is connected to the threaded block 902. A guide rod 905 is fixedly installed at the bottom of the groove 904, and a guide slider 908 is sleeved on the outside of the guide rod 905.

In this embodiment, by rotating the handle 907, the handle 907 drives the threaded rod 906 to rotate, and the rotation of the threaded rod 906 drives the threaded block 902 to make a linear reciprocating motion along the axis of the threaded rod 906. The threaded block 902 drives the material blocking funnel 901 to make a linear reciprocating motion together, thereby achieving the effect of raising and lowering the material blocking funnel 901, thereby making it more convenient to clean the material blocking funnel 901.

Example 2

As shown in Figures 1-7, on the basis of Example 1, the utility model provides a technical solution: preferably, a stirring motor 2 is provided at the upper end of the reaction barrel 1, and a connecting rod 5 is fixedly connected to the output end of the stirring motor 2, which passes through the upper surface of the reaction barrel 1 and extends to the interior of the reaction barrel 1, and a stirring screw blade 6 is fixedly installed on the connecting rod 5, and a feeding port 3 is provided at the upper end of the reaction barrel 1, a valve 10 is fixedly connected to the liquid outlet pipe 12, and a valve switch 11 is fixedly installed on the valve 10, and a waterproof door 8 is hinged on the upper surface of the liquid outlet pipe 12, and the position of the waterproof door 8 is consistent with the position of the material blocking funnel 901, and the size is consistent with the size of the upper surface of the material blocking funnel 901, and a locking block 7 is fixedly installed on the liquid outlet pipe 12.

In this embodiment, the reaction liquid is added to the feeding port 3, and the stirring motor 2 is started. The rotation of the stirring motor 2 drives the connecting rod 5 to rotate, and the rotation of the connecting rod 5 drives the stirring blade 6 to rotate. The rotation of the stirring blade 6 can fully stir the liquid in the reaction barrel 1.

The following is a detailed description of the working principle of the salinization industrial wastewater pretreatment device.

As shown in Figures 1-7, when in use, the handle 907 is turned to drive the threaded rod 906 to rotate, and the rotation of the threaded rod 906 drives the threaded block 902 to make a linear reciprocating motion along the axis of the threaded rod 906, and the threaded block 902 drives the blocking funnel 901 to make a linear reciprocating motion together, thereby playing a role in lifting the blocking funnel 901, so as to make it more convenient to clean the blocking funnel 901, and by adding the reaction liquid into the feeding port 3, by starting the stirring motor 2, the rotation of the stirring motor 2 drives the connecting rod 5 to rotate, and the rotation of the connecting rod 5 drives the stirring blade 6 to rotate, and the rotation of the stirring blade 6 plays a role in fully stirring the liquid in the reaction barrel 1.

Although the 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 (6)

1. A salt chemical industrial wastewater pretreatment device, comprising a reaction barrel (1), characterized in that: a liquid inlet (4) is fixedly mounted on the reaction barrel (1), a liquid outlet pipe (12) is fixedly mounted on the bottom of the reaction barrel (1), and a lifting mechanism (9) is provided inside the liquid outlet pipe (12); The lifting mechanism (9) comprises a material blocking funnel (901), a groove (904) is provided next to the material blocking funnel (901), a block (903) is provided next to the material blocking funnel (901), a threaded rod (906) is rotatably connected to the bottom of the groove (904), a handle (907) is fixedly installed on the upper end of the threaded rod (906), the outer thread of the threaded rod (906) is connected to the threaded block (902), a guide rod (905) is fixedly installed at the bottom of the groove (904), and a guide slider (908) is sleeved on the outer side of the guide rod (905). 2. The salt chemical industrial wastewater pretreatment device according to claim 1 is characterized in that: the number of the grooves (904) is two, and they are opened inside the liquid outlet pipe (12) and are respectively arranged on the front and rear sides of the material blocking funnel (901). 3. The salt chemical industrial wastewater pretreatment device according to claim 1 is characterized in that: the number of the blocking blocks (903) is four and they are fixedly installed on the four sides of the inner wall of the liquid outlet pipe (12) and are in contact with the right side of the blocking funnel (901). 4. The salt chemical industrial wastewater pretreatment device according to claim 1 is characterized in that: a stirring motor (2) is provided at the upper end of the reaction barrel (1), the output end of the stirring motor (2) is fixedly connected to a connecting rod (5), and a stirring screw blade (6) is fixedly installed on the connecting rod (5), a feeding port (3) is provided at the upper end of the reaction barrel (1), a valve (10) is fixedly connected to the liquid outlet pipe (12), a valve switch (11) is fixedly installed on the valve (10), a waterproof door (8) is hinged on the upper surface of the liquid outlet pipe (12), and a locking block (7) is fixedly installed on the liquid outlet pipe (12). 5. The salinization industrial wastewater pretreatment device according to claim 4, characterized in that: the connecting rod (5) passes through the upper surface of the reaction barrel (1) and extends to the interior of the reaction barrel (1). 6. The salt chemical industry wastewater pretreatment device according to claim 4, characterized in that the position of the waterproof door (8) is consistent with the position of the material blocking funnel (901), and the size is consistent with the size of the upper surface of the material blocking funnel (901).