CN215208883U

CN215208883U - Chemical wastewater adsorption device

Info

Publication number: CN215208883U
Application number: CN202121193989.4U
Authority: CN
Inventors: 管坚坚
Original assignee: Hangzhou Dajing Environmental Protection Technology Co ltd
Current assignee: Hangzhou Dajing Environmental Protection Technology Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-12-17
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to a chemical wastewater adsorption device, which comprises a box body, wherein a working chamber is arranged in the box body, storage cavities are symmetrically arranged on the end walls of the two sides of the working cavity, a recovery cavity communicated with the working cavity is arranged on the lower side of the storage cavity, the recovery cavity is internally provided with a recovery mechanism connected with the storage cavity, the lower end wall of the working cavity is symmetrically provided with a middle cavity with an upward opening, the utility model can stir the mixed liquid of the activated sludge and the wastewater, so that the contact area of the activated sludge and the wastewater is increased, thereby improving the adsorption efficiency of the activated sludge, recycling the activated sludge in time after adsorption, reducing the wastewater treatment cost, meanwhile, the use amount of the chemical agent is controlled by utilizing the difference of the gravity of the wastewater, so that the waste of the chemical agent is avoided, and the wastewater treatment cost is further reduced.

Description

Chemical wastewater adsorption device

Technical Field

The utility model relates to a chemical industry waste water treatment field especially relates to a chemical industry waste water adsorption equipment.

Background

Chemical wastewater is wastewater such as process wastewater, cooling water, waste gas washing water, equipment and site washing water discharged in chemical production, and if the wastewater is discharged without treatment, the wastewater can cause pollution of different properties and different degrees of water bodies, thereby harming human health and influencing the production of industry and agriculture.

Traditional chemical wastewater treatment needs use activated sludge to adsorb harmful organic matters in getting rid of the waste water, nevertheless because traditional adsorption process is put into activated sludge and is not had the quiet aquatic that rivers flow for adsorption efficiency is not high, simultaneously, when carrying out chemical treatment to the waste water later stage, the quantity of the chemical agent that adds in to the pond is fixed, at this moment if the waste water volume is too little, then can cause the waste of chemical agent.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that needs to solve is that the unable nimble quantity of adjusting of chemical agent to the waste that causes and traditional activated sludge's adsorption efficiency not high-grade technical problem.

The above technical problem of the present invention can be solved by the following technical solutions:

the utility model discloses a chemical industry waste water adsorption equipment, the power distribution box comprises a box body, be provided with the working chamber in the box, the both sides end wall symmetry of working chamber is provided with the storage chamber, the downside of storage chamber be provided with the recovery chamber of working chamber intercommunication, retrieve the intracavity be provided with the recovery mechanism that the storage chamber is connected, the lower extreme wall bilateral symmetry of working chamber is provided with opening middle chamber up, the downside intercommunication of middle chamber is provided with the hybrid chamber, be provided with the stock solution chamber in one side end wall of hybrid chamber, be provided with the response mechanism of control stock solution chamber output in the hybrid chamber.

The utility model discloses a mix the mixed liquid of activated sludge and waste water for activated sludge and waste water area of contact increase, thereby improved activated sludge's adsorption efficiency, utilize the difference of waste water gravity to control the use amount of chemical simultaneously, avoided chemical's waste.

Preferably, a stirring motor is fixed on the lower end wall of the working cavity, a stirring shaft which is rotatably connected with the upper end wall of the working cavity is dynamically connected to the upper side of the stirring motor, stirring blades are fixed on the stirring shaft, a water inlet which is communicated with the outside and is communicated with the working cavity is formed in one side of the stirring shaft, and a discharge pump is communicated and arranged in the end wall of one side, far away from the liquid storage cavity, of the mixing cavity.

Preferably, the recovery mechanism includes that the sliding arrangement in retrieve the closing plate of intracavity, two symmetries the closing plate is located the part of working intracavity can splice the cooperation and make the working chamber with the intermediate chamber is separated and liquid can't pass through, the equiangular array of up end of closing plate is provided with five openings adsorption cavity up, the lower terminal surface intercommunication in adsorption cavity is provided with the adsorption tube, the below in storage cavity is provided with keeps away from the adsorption pump of working chamber one side, the other end of adsorption tube is connected on the adsorption pump and through the adsorption pump with storage cavity upper end wall intercommunication.

Preferably, a recovery motor is fixed in the end wall of one side of the recovery cavity, which is far away from the working cavity, a recovery shaft is connected in the recovery motor in a power mode, and the recovery shaft is in threaded connection with the closing plate.

Preferably, the sensing mechanism includes a pressure plate slidably disposed in the mixing cavity, a pressure spring is fixedly connected between a lower end surface of the pressure plate and a lower end wall of the mixing cavity, a sliding block is fixed to the lower end surface of the pressure plate, a sliding cavity slidably connected to the sliding block is communicated with the lower end wall of the mixing cavity, a conductive material capable of passing current is fixed to the lower end of the sliding block, and a sliding resistor in sliding contact with the conductive material is fixed in an end wall of one side of the sliding cavity, which is close to the reservoir cavity.

Preferably, the sensing mechanism further comprises a nozzle fixed on the upper side of the mixing cavity and close to the end wall of one side of the working cavity, a liquid discharge pipe is communicated between the nozzle and the liquid storage cavity, a pressure pump is connected in the liquid discharge pipe, an output lead is connected between the pressure pump and the sliding resistor, and an input lead connected with an external power supply device is connected to the lower side of the conductive material.

Therefore, the utility model discloses can stir the mixed liquid of activated sludge and waste water for activated sludge and waste water area of contact increase, thereby improved activated sludge's adsorption efficiency, and can also in time retrieve activated sludge after adsorbing and recycle, reduced the waste water treatment cost, utilize the difference of waste water gravity to control the use amount of chemical simultaneously, avoided chemical's waste, further reduced the waste water treatment cost.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a sectional view of the structure taken along line A-A of FIG. 2;

fig. 4 is an enlarged view of the structure at B in fig. 2.

Parts, positions and numbers in the drawings: 10. a box body; 11. a mixing chamber; 12. a stirring motor; 13. a closing plate; 14. a recovery chamber; 15. an adsorption chamber; 16. a water inlet; 17. a stirring shaft; 18. a working chamber; 19. an adsorption tube; 20. a storage chamber; 21. a stirring blade; 22. a discharge pump; 23. an adsorption pump; 24. recovering the motor; 25. recovering the shaft; 26. a middle cavity; 27. a liquid discharge pipe; 28. a liquid storage cavity; 29. a spray head; 30. a pressure pump; 31. an output lead; 32. a pressure spring; 33. a pressure plate; 34. a slider; 35. a conductive material; 36. an input lead; 37. a sliding cavity; 38. a sliding resistance.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): the chemical wastewater adsorption device comprises a box body 10, wherein a working chamber 18 is arranged in the box body 10, an agitating motor 12 is fixed on the lower end wall of the working chamber 18, the upper side of the agitating motor 12 is in power connection with an agitating shaft 17 rotatably connected with the upper end wall of the working chamber 18, agitating blades 21 are fixed on the agitating shaft 17, one side of the agitating shaft 17 is provided with a water inlet 16 communicated with the outside and the working chamber 18, storage chambers 20 are symmetrically arranged on the left side end wall and the right side end wall of the working chamber 18, the lower side of the storage chambers 20 is provided with a recovery chamber 14 communicated with the working chamber 18, a recovery mechanism connected with the storage chamber 20 is arranged in the recovery chamber 14, the recovery mechanism comprises a sealing plate 13 arranged in the recovery chamber 14 in a sliding mode, the sealing plate 13 is arranged in the working chamber 18 in two symmetrical modes, the part in the working chamber 18 can be spliced and matched to enable the upper side part and the lower side part of the working chamber 18 to be separated, and liquid cannot be matched Through, the upper end face of the closed plate 13 is equiangular arrayed with five adsorption cavities 15 with upward openings, the lower end face of the adsorption cavity 15 is communicated with an adsorption pipe 19, an adsorption pump 23 far away from one side of the working cavity 18 is arranged below the storage cavity 20, the other end of the adsorption pipe 19 is connected to the adsorption pump 23 and communicated with the upper end wall of the storage cavity 20 through the adsorption pump 23, a recovery motor 24 is fixed in the end wall of one side of the recovery cavity 14 far away from the working cavity 18, a recovery shaft 25 is connected in the recovery motor 24 in a power mode, the recovery shaft 25 is in threaded connection with the closed plate 13, an intermediate cavity 26 with upward openings is arranged in bilateral symmetry on the lower end wall of the working cavity 18, a mixing cavity 11 is communicated with the lower side of the intermediate cavity 26, a liquid storage cavity 28 is arranged in the end wall of one side of the mixing cavity 11, a discharge pump 22 is communicated and arranged in the end wall of one side of the mixing cavity 11 far away from the liquid storage cavity 28, the discharge pump 22 can control the discharge of sewage in the mixing chamber 11 and is connected with external drainage equipment, a sensing mechanism for controlling the discharge amount of the liquid storage chamber 28 is arranged in the mixing chamber 11, the sensing mechanism comprises a pressure plate 33 arranged in the mixing chamber 11 in a sliding manner, a pressure spring 32 is fixedly connected between the lower end surface of the pressure plate 33 and the lower end wall of the mixing chamber 11, a sliding block 34 is fixed on the lower end surface of the pressure plate 33, a sliding chamber 37 connected with the sliding block 34 in a sliding manner is arranged in the lower end wall of the mixing chamber 11 in a communication manner, a conductive material 35 capable of passing current is fixed on the lower end of the sliding block 34, a sliding resistor 38 in sliding contact with the conductive material 35 is fixed in the end wall of one side of the sliding chamber 37 close to the liquid storage chamber 28, and a spray nozzle 29 is fixed in the end wall of one side of the upper side of the mixing chamber 11 close to the working chamber 18, a liquid discharge pipe 27 is communicated between the spray head 29 and the liquid storage cavity 28, a pressure pump 30 is connected in the liquid discharge pipe 27, an output lead 31 is connected between the pressure pump 30 and the sliding resistor 38, and an input lead 36 connected with an external power supply device is connected to the lower side of the conductive material 35.

When the device is used, a mixture of sewage and active mud for treating the sewage is discharged into the working cavity 18 through the water inlet 16, at the moment, the middle parts of the left and right symmetric closing plates 13 are connected in a matching manner, the working cavity 18 is separated from the middle cavity 26, the stirring motor 12 is started simultaneously, the stirring blades 21 are driven to rotate through the stirring shaft 17, so that the sewage, the active mud and the mixture are fully mixed in the working cavity 18, then the stirring motor 12 is turned off, the mixture of the sewage and the active mud in the working cavity 18 is kept stand, the active mud adsorbs organic pollutants in the sewage, the active mud gradually deposits to the upper end surface of the closing plate 13 after being kept stand, after a large amount of active mud is deposited, the adsorption pump 23 is started, so that the active mud deposited on the upper end surface of the closing plate 13 is adsorbed and recovered through the adsorption cavity 15, the active mud is collected to the storage cavity 20 through the adsorption pipe 19 and is convenient for subsequent continuous use, then the residual sewage is remained in the working chamber 18, after the recovery of the active mud is finished, the recovery motor 24 is started to drive the recovery shaft 25 to rotate, so that the closing plate 13 moves towards the recovery chamber 14, the working chamber 18 is gradually communicated with the middle chamber 26, at this time, the sewage in the working chamber 18 enters the mixing chamber 11 through the middle chamber 26, when the closing plate 13 completely enters the recovery chamber 14, the recovery motor 24 is closed, when all the sewage enters the mixing chamber 11, the pressure plate 33 moves downwards due to the gravity, so that the pressure spring 32 is compressed, when the elasticity of the pressure spring 32 is equal to the gravity of the sewage, the pressure plate 33 stops moving downwards, at this time, the pressure plate 33 drives the conductive material 35 to move downwards through the sliding block 34, so that the resistance of the sliding resistor 38 is changed, when the external power supply equipment provides current for fixing, the current is input through the input lead 36, get into sliding resistor 38 through conducting material 35 in, the electric current grow in making the entering force pump 30 because sliding resistor 38's resistance diminishes, and then make force pump 30 running speed accelerate, and then make the volume of the chemical reagent who extracts in the stock solution chamber 28 improve in the unit interval, the chemical reagent who extracts discharges to mixing chamber 11 in and mixes with sewage through shower nozzle 29, and then make the harmful element in the sewage react and reject from sewage, then discharge pump 22 opens, thereby make the partial sewage of mixing chamber 11 discharge through discharge pump 22, then discharge pump 22 closes, it can to discharge sewage through water inlet 16 again, from this reciprocating.

The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. The utility model provides a chemical industry waste water adsorption equipment, includes box (10), its characterized in that: be provided with working chamber (18) in box (10), the both sides end wall symmetry of working chamber (18) is provided with storage chamber (20), the downside of storage chamber (20) be provided with recovery chamber (14) of working chamber (18) intercommunication, be provided with in recovery chamber (14) with the recovery mechanism that storage chamber (20) are connected, the lower extreme wall bilateral symmetry of working chamber (18) is provided with opening middle chamber (26) up, the downside intercommunication of middle chamber (26) is provided with hybrid chamber (11), be provided with stock solution chamber (28) in one side end wall of hybrid chamber (11), be provided with control in hybrid chamber (11) the response mechanism of stock solution chamber (28) discharge amount.

2. The chemical wastewater adsorption device of claim 1, wherein: the lower terminal wall of working chamber (18) is fixed with agitator motor (12), the upside power connection of agitator motor (12) have with working chamber (18) upper end wall rotates (mixing) shaft (17) of connecting, be fixed with stirring vane (21) on (mixing) shaft (17), one side of (mixing) shaft (17) be provided with external intercommunication and with water inlet (16) of working chamber (18), hybrid chamber (11) are kept away from the intercommunication is provided with discharge pump (22) in the one side end wall of stock solution chamber (28).

3. The chemical wastewater adsorption device of claim 1, wherein: retrieve the mechanism including slide set up in closing plate (13) in retrieving chamber (14), two symmetries closing plate (13) are located part in working chamber (18) can splice the cooperation and make working chamber (18) with middle chamber (26) is separated and liquid can't pass through, the equal angle array of up end face of closing plate (13) is provided with five openings adsorption chamber (15) up, the lower terminal surface intercommunication in adsorption chamber (15) is provided with adsorption tube (19), the below in storage chamber (20) is provided with keeps away from adsorption pump (23) of working chamber (18) one side, the other end of adsorption tube (19) is connected adsorption pump (23) are gone up and pass through adsorption pump (23) with storage chamber (20) upper end wall intercommunication.

4. The chemical wastewater adsorption device of claim 3, wherein: retrieve chamber (14) and keep away from one side end wall internal fixation of working chamber (18) has recovery motor (24), power connection has recovery axle (25) in retrieving motor (24), retrieve axle (25) with closing plate (13) threaded connection.

5. The chemical wastewater adsorption device of claim 1, wherein: the induction mechanism is including sliding setting up in pressure plate (33) in hybrid chamber (11), the lower terminal surface of pressure plate (33) with fixedly connected with pressure spring (32) between the lower terminal wall of hybrid chamber (11), the lower terminal surface of pressure plate (33) is fixed with sliding block (34), the lower terminal wall intercommunication of hybrid chamber (11) be provided with sliding block (34) sliding connection's sliding chamber (37), the lower extreme of sliding block (34) is fixed with conducting material (35) that can make the electric current pass through, sliding chamber (37) are close to one side end wall internal fixation of stock solution chamber (28) have with conducting material (35) sliding contact's sliding resistance (38).

6. The chemical wastewater adsorption device of claim 5, wherein: response mechanism still including fixing hybrid chamber (11) upside just is close to shower nozzle (29) of working chamber (18) one side end wall, shower nozzle (29) with communicate between stock solution chamber (28) and be provided with fluid-discharge tube (27), fluid-discharge tube (27) in-connection has force pump (30), force pump (30) with be connected with output wire (31) between sliding resistance (38), the downside of conducting material (35) is connected with input wire (36) of being connected with external power supply unit.