CN217757094U

CN217757094U - Waste water treatment device for graphite heat exchanger production

Info

Publication number: CN217757094U
Application number: CN202221422447.4U
Authority: CN
Inventors: 倪建龙
Original assignee: Xi'an Jiuyan Experimental Technology Co ltd
Current assignee: Xi'an Jiuyan Experimental Technology Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-11-08
Anticipated expiration: 2032-06-08

Abstract

The utility model discloses a waste water treatment device of graphite heat exchanger production belongs to graphite heat exchanger technical field, including handling the case and connecting the disinfect box in processing case one side, the inside of handling the case is equipped with filter assembly, filter assembly is including connecting the fixed plate of handling incasement wall and installing the filter screen two in the inside of fixed plate, the both sides of filter screen two all are equipped with row's miscellaneous mouth, the inner wall connection of handling the case has a separation liquid board one and backup pad, one side of handling the case is connected with a flocculent agent section of thick bamboo and fan, the fan runs through the breathing pipe and handles the case and be connected with the cover of breathing in, the fan runs through the disinfect box through the gas-supply pipe and has cup jointed the bubble tube, the top of disinfect box is connected with the liquid reserve tank, the inside wall of disinfect box is connected with separation liquid board two, the nozzle has been cup jointed to the bottom of separation liquid reserve tank two. This effluent treatment plant of graphite heat exchanger production not only can filter many times and improve the treatment quality, can clear up the filter screen, can also disinfect waste gas and waste water simultaneously.

Description

Waste water treatment device for graphite heat exchanger production

Technical Field

The utility model belongs to the technical field of graphite heat exchanger, concretely relates to effluent treatment plant of graphite heat exchanger production.

Background

The graphite heat exchanger needs a large amount of industrial water in the production and manufacturing process, particularly when old equipment is returned to a factory for maintenance, a certain amount of residual media permeates into the material due to the characteristics of the graphite material, and sometimes a certain amount of residual media needs to be treated, wherein the residual media are generally acid-containing media, such as sulfuric acid, hydrochloric acid, hydrofluoric acid and the like.

The existing waste water treatment device produced by a graphite heat exchanger, such as Chinese utility model patent (application number: 202210155601.4), comprises: the processing box is provided with a cover-free box body, a water inlet formed in the top of the back face of the cover-free box body, a water outlet formed in the bottom of the front face of the cover-free box body, a current-limiting ball arranged in the middle of the inner walls of the two sides of the cover-free box body, a material storage device arranged on the inner surface of the current-limiting ball, a water flow impact ball arranged on the outer surface of the current-limiting ball, and a sedimentation flow channel arranged at the bottom of one side of the water outlet and formed in the cover-free box body. Has the advantages that: promote the extrusion dynamics to the chemical, the chemical of being convenient for spills through the cylinder platform hole, avoids the cylinder platform hole to produce because of the chemical simultaneously and blocks. But has the following disadvantages: current device waste water is in the processing procedure, need filter waste water earlier, then is disinfecting to it, and simultaneously at the in-process to waste water treatment, the waste gas that chemistry and waste water reaction produced also need handle simultaneously, but current waste water treatment is mostly with waste water and waste gas separately handling to lead to still need to increase extra device when handling waste gas, make the cost increase that waste water treatment invested in.

Therefore, in order to meet the current situation, the design and production of a wastewater treatment device produced by a graphite heat exchanger are urgently needed to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waste water treatment device of graphite heat exchanger production to solve the problem that provides in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a effluent treatment plant of graphite heat exchanger production, including handling the case and connecting the disinfect box in processing case one side, the inside of handling the case is equipped with the stirring subassembly, the filtering component with clean the subassembly, the filtering component is including connecting at the fixed plate of handling incasement wall and installing the filter screen two in the inside of fixed plate, the both sides of filter screen two all are equipped with row miscellaneous mouthful, the inner wall connection who handles the case has sepage board one and a backup pad, there are filter screen one at the top of backup pad through bolted connection, the one side of handling the case is connected with flocculation agent section of thick bamboo and fan, the fan runs through the processing case and is connected with the cover of breathing in through the breathing pipe, the fan runs through the disinfect box and has cup jointed the bubble tube through the gas-supply pipe, the top of disinfect box is connected with the liquid reserve tank, the inside wall of disinfect box is connected with sepage board two, the nozzle has been cup jointed to the bottom of sepage board two, the bottom of handling the case is connected with a plurality of supporting shoes.

As the preferred embodiment, the water inlet of the treatment box is communicated with a water inlet pipe, a packing auger is rotatably connected between two vertical inner walls of the water inlet pipe, and one side of the water inlet pipe is connected with a driving motor.

As a preferred embodiment, the stirring assembly comprises a first motor and a stirring shaft, wherein the first motor is connected to one side of the treatment box, the output end of the first motor is connected with the stirring shaft through a coupler, and a plurality of stirring blades are arranged on the surface of the stirring shaft.

As preferred embodiment, clean the subassembly including connecting the threaded rod that the output of the second motor of treating case one side and motor passes through the coupling joint, the surperficial slip of threaded rod has cup jointed the thread bush, and the inner wall of treating the case is connected with the safety cover.

As a preferred embodiment, the bottom of the threaded sleeve is connected with an electric telescopic rod, and the bottom of the electric telescopic rod is connected with a cleaning brush.

As a preferable embodiment, the inner bottom wall of the treatment box is connected with a water storage box, and both sides of the water storage box are provided with impurity storage boxes.

Compared with the prior art, the utility model discloses a technological effect and advantage:

according to the waste water treatment device produced by the graphite heat exchanger, waste gas generated by stirring is conveyed to the bubble tube through the air suction cover by the fan, the bubble tube can convey the waste gas into disinfectant so that the disinfectant can disinfect the waste gas, the disinfected waste gas can be discharged through the exhaust pipe, then the disinfectant is sprayed into the waste water by the liquid separation plate II through the nozzle so that the disinfectant can disinfect the waste water, the disinfected waste water can be discharged through the drain pipe, and meanwhile, the waste gas and the waste water are treated;

through setting up the intraductal auger stirring of intaking, prevent that great impurity from blockking up, set up filter screen one and filter screen two, filter many times, start electric telescopic handle after that for the brush cleaner reciprocates, and starter motor two drives the threaded rod and rotates, thereby drives the thread bush and rotates, makes about the brush cleaner remove, and the brush cleaner can be with two sediment sweeps into of filtering screen play in the impurity of discharging, improves waste water treatment quality.

This effluent treatment plant of graphite heat exchanger production not only can filter many times and improve the treatment quality, can clear up the filter screen, can also disinfect waste gas and waste water simultaneously.

Drawings

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

fig. 2 is a side view of the present invention;

fig. 3 is a schematic structural view of the fixing plate of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 1 according to the present invention.

Description of reference numerals:

in the figure: 1. a treatment tank; 2. a sterilizing box; 3. a stirring assembly; 4. a filter assembly; 5. a sweeping assembly; 6. a fixing plate; 7. a second filter screen; 8. a trash discharging port; 9. a first liquid separation plate; 10. a support plate; 11. a first filter screen; 12. a flocculant cylinder; 13. a fan; 14. an air intake cover; 15. a bubble tube; 16. a liquid storage tank; 17. a second liquid separation plate; 18. a nozzle; 19. a support block; 20. a water inlet pipe; 21. a packing auger; 22. a drive motor; 23. a first motor; 24. a stirring shaft; 25. stirring blades; 26. a second motor; 27. a threaded rod; 28. a threaded sleeve; 29. an electric telescopic rod; 30. cleaning with a brush; 31. a water storage tank; 32. a trash bin; 33. a protective cover.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the present invention.

The connection mode can adopt the existing modes such as bonding, welding, bolt connection and the like, and the actual requirement is met.

In order to improve the treatment quality by filtering for multiple times, clean a second filter screen 7 and disinfect waste gas and waste water simultaneously, the waste water treatment device for graphite heat exchanger production shown in the figure 1-4 comprises a treatment box 1 and a disinfection box 2 connected to one side of the treatment box 1, the inner wall of the treatment box 1 is connected with a first liquid separation plate 9 and a support plate 10, the first liquid separation plate 9 is used for separating the interior of the treatment box into a stirring precipitation zone and a filtering zone, the top of the support plate 10 is connected with the first filter screen 11 through bolts, in order to carry out primary filtration on waste water, the treatment box 1 is internally provided with a stirring assembly 3, a filtering assembly 4 and a cleaning assembly 5, one side of the treatment box 1 is connected with a fan 13, the fan 13 penetrates through the treatment box 1 through an air suction pipe and is connected with an air suction cover 14, the fan 13 penetrates through the disinfection box 2 through an air delivery pipe and is sleeved with an air bubble pipe 15, the bubble tube 15 conveys waste gas into disinfectant, the top of the disinfection box 2 is connected with a liquid storage box 16, in the stirring process, a fan 13 is started, the generated waste gas is conveyed into the bubble tube 15 through an air suction pipe by an air suction cover 14, the liquid storage box 16 injects disinfectant into the second liquid partition plate 17 through a liquid conveying pipe, the bubble tube 15 conveys the waste gas into the disinfectant so that the disinfectant can disinfect the waste gas, the disinfected waste gas can be discharged through an exhaust pipe, the inner side wall of the disinfection box 2 is connected with the second liquid partition plate 17, the bottom of the second liquid partition plate 17 is sleeved with a nozzle 18, the second liquid partition plate 17 sprays the disinfectant into the waste water through the nozzle 18, the disinfectant can disinfect the waste water, the disinfected waste water can be discharged through a drain pipe, and the bottom of the treatment box 1 is connected with a plurality of supporting blocks 19;

in order to avoid blockage of the water inlet pipe 20 caused by larger particle impurities, referring to fig. 1 and 2, a water inlet of the treatment box 1 is communicated with the water inlet pipe 20, an auger 21 is rotatably connected between two vertical inner walls of the water inlet pipe 20, one side of the water inlet pipe 20 is connected with a driving motor 22, wastewater enters the water inlet pipe 20, the auger 21 is driven to rotate in the water inlet pipe 20 by starting the driving motor 22, sewage passing through the water inlet pipe 20 is stirred, and impurities in the sewage are crushed;

in order to fully stir the wastewater and the flocculant, small-particle impurities contained in the wastewater are flocculated into precipitates, referring to fig. 1 and fig. 2, the stirring component 3 comprises a first motor 23 connected to one side of the treatment box 1 and a stirring shaft 24 connected with the output end of the first motor 23 through a coupler, a plurality of stirring blades 25 are mounted on the surface of the stirring shaft 24, a flocculant cylinder 12 is connected to one side of the treatment box 1, a water storage tank 31 is connected to the inner bottom wall of the treatment box 1, the flocculant in the flocculant cylinder 12 is led into the wastewater through a liquid outlet pipe with an electromagnetic valve, the first motor 23 is started to drive the stirring shaft 24 to rotate, and therefore the stirring blades 25 are driven to rotate;

for effective secondary filtration, refer to fig. 1 and 4, the filtering component 4 comprises a fixing plate 6 connected to the inner wall of the processing box 1 and a second filtering screen 7 installed inside the fixing plate 6, impurity discharging ports 8 are formed in two sides of the second filtering screen 7, the cleaning component 5 comprises a threaded rod 27 connected to the output ends of a second motor 26 and a second motor 26 on one side of the processing box 1 and connected through a coupler, a threaded sleeve 28 is sleeved on the surface of the threaded rod 27 in a sliding mode, an electric telescopic rod 29 is connected to the bottom of the threaded sleeve 28, a cleaning brush 30 is connected to the bottom of the electric telescopic rod 29, a protective cover 33 is connected to the inner wall of the processing box 1, a sliding groove is formed in the bottom of the protective cover 33, impurity storage boxes 32 are arranged on two sides of a water storage box 31, the cleaning brush 30 moves up and down through starting the electric telescopic rod 29, the second motor 26 drives the threaded rod 27 to rotate, the threaded sleeve 28 drives the cleaning brush 30 to move left and right along the sliding groove in the protective cover 33, the cleaning brush 30 can clean deposits filtered by the second filtering screen 7 into the impurity discharging ports 8, and enter the impurity storage boxes 32 through the impurity discharging ports 8 to be stored.

According to the working principle, the wastewater treatment device for the graphite heat exchanger production comprises the following steps that firstly, wastewater produced by the graphite heat exchanger enters a water inlet pipe 20, a packing auger 21 is driven to rotate in the water inlet pipe 20 by starting a driving motor 22, the wastewater passing through the water inlet pipe 20 is stirred, impurities in the wastewater are crushed at the same time, the water inlet pipe 20 is prevented from being blocked by large particle impurities, and then the wastewater enters a filter screen I11 to be primarily filtered;

then, the wastewater enters a stirring area, a flocculant in a flocculant cylinder 12 is introduced into the wastewater through a liquid outlet pipe with an electromagnetic valve, a first motor 23 is started to drive a stirring shaft 24 to rotate, so that a stirring blade 25 is driven to rotate, the wastewater and the flocculant are fully stirred, small particle impurities contained in the wastewater are flocculated into precipitates, after a period of time, a drain valve on a first liquid separation plate 9 is opened, the wastewater and the precipitates enter a second filter screen 7 together for secondary filtration, and the filtered wastewater enters a water storage tank 31 for storage;

in the stirring process, the fan 13 is started, the generated waste gas is conveyed into the bubble tube 15 through the air suction pipe through the air suction cover 14, the liquid storage tank 16 injects disinfectant into the second liquid separation plate 17 through the liquid conveying pipe, the bubble tube 15 conveys the waste gas into the disinfectant so that the disinfectant disinfects the waste gas, and the disinfected waste gas is discharged through the exhaust pipe;

by starting the electric telescopic rod 29, the cleaning brush 30 moves up and down, the second motor 26 is started to drive the threaded rod 27 to rotate, so that the threaded sleeve 28 is driven to rotate, the cleaning brush 30 moves left and right along a sliding groove in the protective cover 33, the cleaning brush 30 can sweep the sediment filtered by the second filter screen 7 into the impurity discharging port 8, and the sediment can enter the impurity storage box 32 through the impurity discharging port 8 to be stored;

waste water stored in the water storage tank 31 is pumped into the disinfection tank 2 by starting a water suction pump (not shown in the figure), the second liquid partition plate 17 sprays disinfection liquid into the waste water through the nozzle 18, the components of the disinfection liquid are generally divided into oxidation, phenols, alcohols and the like, the specific usage is used according to specific conditions, the disinfection liquid can disinfect the waste water, and the disinfected waste water is discharged through a drain pipe.

It is noted that, herein, relational terms such as one and two are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a effluent treatment plant of graphite heat exchanger production, is including handling case (1) and connecting disinfect box (2) of handling case (1) one side, its characterized in that: the inside of handling case (1) is equipped with stirring subassembly (3), filtering component (4) and clean subassembly (5), filtering component (4) are including connecting fixed plate (6) of handling case (1) inner wall and installing filter screen two (7) in the inside of fixed plate (6), the both sides of filter screen two (7) all are equipped with row's miscellaneous mouth (8), the inner wall of handling case (1) is connected with liquid trap one (9) and backup pad (10), there is filter screen one (11) at the top of backup pad (10) through bolted connection, one side of handling case (1) is connected with flocculent agent section of thick bamboo (12) and fan (13), fan (13) run through breathing pipe and handle case (1) and be connected with cover (14) of breathing in, fan (13) run through disinfection case (2) through gas-supply pipe and have cup jointed bubble tube (15), the top of disinfection case (2) is connected with case (16), the inside wall of disinfection case (2) is connected with liquid trap two (17), the bottom of liquid trap two (17) has cup jointed nozzle (18), the bottom of handling case (1) is connected with a plurality of supporting shoe (19).

2. The waste water treatment device for graphite heat exchanger production according to claim 1, characterized in that: the water inlet intercommunication of handling case (1) has inlet tube (20), rotates between two vertical inner walls of inlet tube (20) to be connected with auger (21), and inlet tube (20) one side is connected with driving motor (22).

3. The waste water treatment device for graphite heat exchanger production according to claim 1, characterized in that: the stirring assembly (3) comprises a first motor (23) and a stirring shaft (24), wherein the first motor (23) and the first motor (23) are connected to one side of the treatment box (1), the output end of the first motor (23) is connected with the stirring shaft (24) through a coupler, and a plurality of stirring blades (25) are arranged on the surface of the stirring shaft (24).

4. The waste water treatment device for graphite heat exchanger production according to claim 1, characterized in that: clean subassembly (5) including connecting threaded rod (27) that pass through the coupling joint at the output of treating two motors (26) and two motors (26) of case (1) one side, threaded sleeve (28) have been cup jointed in the surface slip of threaded rod (27), and the inner wall of treating case (1) is connected with safety cover (33).

5. The waste water treatment device for graphite heat exchanger production according to claim 4, characterized in that: the bottom of the threaded sleeve (28) is connected with an electric telescopic rod (29), and the bottom of the electric telescopic rod (29) is connected with a cleaning brush (30).

6. The waste water treatment device for graphite heat exchanger production according to claim 1, characterized in that: the inner bottom wall of the treatment box (1) is connected with a water storage tank (31), and two sides of the water storage tank (31) are provided with impurity storage boxes (32).