CN211170237U

CN211170237U - Chemical sewage treatment device

Info

Publication number: CN211170237U
Application number: CN201922044068.0U
Authority: CN
Inventors: 高小丽
Original assignee: Luliang University
Current assignee: Luliang University
Priority date: 2019-11-17
Filing date: 2019-11-17
Publication date: 2020-08-04
Anticipated expiration: 2029-11-17

Abstract

The utility model discloses a chemical sewage treatment device, which comprises a first water pump, a settling chamber, a second water pump, an electrolytic tank and a gas storage tank, the first water pump is fixedly arranged on the ground through foot piers, one side of the settling chamber is connected with the first water pump through a water inlet pipe, the other side of the settling chamber is communicated with one side of the electrolytic cell through a water outlet pipe of the second water pump, the other side of the electrolytic cell is connected with a gas storage tank through a gas exhaust pipe, the utility model arranges a rotating fan blade inside the settling chamber, and drives the rotating fan blade to rotate through the output power of a motor, thereby leading the sewage in the settling chamber to rotate quickly, leading the rotated sewage to pass through the reverse osmosis membrane quickly, and the large granule impurity of aquatic can be adsorbed and form the sediment on reverse osmosis membrane, has improved the sedimentation speed of impurity in the sewage, has still saved the use of goods and materials, has improved the working efficiency of device.

Description

Chemical sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a chemical sewage treatment device.

Background

The main measures for preventing and treating chemical wastewater pollution are firstly to reform production process and equipment, reduce pollutants, prevent wastewater from being discharged outside, and carry out comprehensive utilization and recovery. In the initial development stage of chemical industry, chemical pollutants are mainly inorganic pollutants such as acid, alkali and the like, and are generally treated by a simple physical method and a chemical neutralization method to achieve harmlessness.

The defects in the prior art are as follows:

1. the chemical sewage treatment device in the prior art has low speed in the precipitation treatment stage, influences the subsequent treatment process, greatly reduces the sewage treatment efficiency and increases the risk of wastewater discharge.

2. The chemical sewage treatment device in the prior art ignores gas generated in the sewage treatment process, and the gas is ignored and directly discharged into the atmosphere, so that the pollution to the environment is increased.

3. The chemical sewage treatment device in the prior art mostly uses medicaments for treatment, has high use cost, consumes a large amount of organic carbon sources and has large output of excess sludge.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical sewage treatment plant to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a chemistry sewage treatment plant, includes first suction pump, drip chamber, second suction pump, electrolytic cell and gas holder, first suction pump passes through foot mound fixed mounting on ground, drip chamber one side is passed through the inlet tube and is connected with first suction pump, and the drip chamber opposite side is passed through the outlet pipe and electrolytic cell one side intercommunication of second suction pump, and the second suction pump passes through the anchor block and installs on ground, the opposite side mounting screw of electrolytic cell has the blast pipe, the opposite side of blast pipe passes through flange joint and installs the gas holder, the outer wall of drip chamber has electric control box through the mounting screw.

Preferably, the water pumping pipe mouth is installed through the welding to the electrolytic bath outer wall, and there is the filter plate net in the inside of electrolytic bath through the screw installation, and there is electricity connection clamp and DC power supply at the top of electrolytic bath through the screw installation, and the tail end that connects the electricity clamp is through running through the inside of installing at the electrolytic bath, and there are first steel sheet and second steel sheet at the tail end that connects the electricity clamp through bolt fixed mounting, connect to install adjusting bolt through threaded connection on the electricity clamp, the top of electrolytic bath has power protection structure through the welding, and power protection structure has seted up the spout, and there is the visor at power protection structure top through slidable mounting, and the visor has the handle through the welding, and there is the pulley bottom the protective cover through bearing movable mounting, the welding of electrolytic bath bottom has the electrolytic bath support frame, and the electrolytic bath outer.

Preferably, the motor protection shell is installed through the bolt in the settling chamber top, and has reverse osmosis membrane through the mounting screw in the settling chamber inside, and the rotating electrical machines is installed through the mounting screw in the motor protection shell inside, and the output of rotating electrical machines runs through and installs inside the settling chamber, has the spiral fan piece through bolt fixed mounting on the output.

Preferably, the water pumping pipe mouth is installed through the welding to the electrolytic bath outer wall, and there is the filter plate net inside the electrolytic bath through the mounting screw, and there are electricity receiving clamp and DC power supply at the top of electrolytic bath through the mounting screw, and the tail end that connects the electricity clamp is through running through the inside of installing at the electrolytic bath, and there are first steel sheet and second steel sheet at the tail end that connects the electricity clamp through bolt fixed mounting, connect to install adjusting bolt through threaded connection on the electricity clamp, the top of electrolytic bath has power protection structure through the welding, and power protection structure has seted up the spout, and power protection structure top has the handle through the welding, and has the pulley bottom power protection structure through bearing movable mounting, the welding of electrolytic bath bottom has the electrolytic bath support frame.

Preferably, the top of the settling chamber is movably provided with a settling chamber cleaning opening, and a rotary fixed handle is arranged on the settling chamber cleaning opening.

Preferably, an air inlet pipe is welded on one side of the outer wall of the air storage tank, an air outlet is welded on the other side of the outer wall of the air storage tank, a pressure gauge is installed on the outer wall of the air storage tank through screws, and the air storage tank is fixedly arranged on the ground through an air storage tank support frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an at the rotatory fan of deposit room internally mounted, through the rotation of motor output electric power drive rotatory fan to make the interior sewage of deposit room accelerate rotatoryly, can pass through reverse osmosis membrane fast by rotatory sewage, and the large granule impurity of aquatic can be adsorbed and form the sediment on reverse osmosis membrane, improved the sedimentation rate of impurity in the sewage, still saved the use of goods and materials, improved the working efficiency of device.

2. The utility model discloses an installation electrolytic bath carries out redox's chemical reaction through the electrolytic bath to harmful component in the sewage, can get rid of harmful substance and the material of difficult processing in the sewage, and after the electrolytic bath passed through direct current motor and led to positive and negative electrode for two steel sheets, utilized sewage as the characteristics of electrolyte, can carry out sewage and handle, compares with agentia treatment method, has reduced the use of scrubbing reagent, has reduced use cost, has improved the practicality of device.

3. The utility model discloses an installation individual gas holder can absorb the produced gas of taking place chemical reaction in the electrolytic bath through the gas holder, has avoided gas by direct emission to outdoor, causes the pollution of environment.

Drawings

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

FIG. 2 is a schematic structural view of the settling chamber of the present invention;

FIG. 3 is a schematic structural view of the electrolytic cell of the present invention;

FIG. 4 is a rear view of the electrolytic cell of the present invention;

FIG. 5 is a top view of the novel settling chamber of the present invention;

fig. 6 is a perspective view of the power protection structure of the present invention.

In the figure: 1. a first water pump; 101. a water inlet pipe; 102. a foot pier; 2. a settling chamber; 201. a rotating electric machine; 202. a spiral fan blade; 203. a reverse osmosis membrane; 204. a motor protective housing; 205. an output end; 3. a second water pump; 301. a water outlet pipe; 4. an electrolytic cell; 401. a first steel plate; 402. a second steel plate; 403. a water pumping pipe opening; 404. a direct current power supply; 405. connecting an electric clip; 406. adjusting the bolt; 407. a power supply protection structure; 4071. a protective cover; 4072. a handle; 4073. a pulley; 408. a chute; 409. an electrolytic cell cleaning door; 410. a filter screen; 411. an electrolytic cell support frame; 5. an exhaust pipe; 501. an exhaust fan; 6. a gas storage tank; 601. an air inlet pipe; 602. a pressure gauge; 603. an exhaust port; 604. a gas storage tank support frame; 7. and a power control box.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a chemical sewage treatment device comprises a first water pump 1, a settling chamber 2, a second water pump 3, an electrolytic cell 4 and a gas storage tank 6; first suction pump 1 is through foot mound 102 fixed mounting on ground, 2 one side of drip chamber is connected with first suction pump 1 through inlet tube 101, can take out chemical sewage through first suction pump 1 and precipitate in

drip chamber

2, 2 opposite sides of drip chamber through outlet pipe 301 and the 4 one side intercommunication of electrolytic cell of second suction pump 3, and second suction pump 3 installs on ground through the anchor block, can take out the sewage that precipitates in drip chamber 2 through second suction pump 3 and carry out redox in electrolytic cell 4, the opposite side screwed mounting of electrolytic cell 4 has blast pipe 5, the opposite side of blast pipe 5 installs gas holder 6 through flange joint, can be with the gas transportation who produces in electrolytic cell 4 to gas holder 6 in through blast pipe 5, the outer wall of drip chamber 2 has power control box 7 through the screwed mounting.

Further, a water pumping pipe opening 403 is welded on the outer wall of the electrolytic cell 4, a filter plate net 410 is installed in the electrolytic cell 4 through screws, impurities which are difficult to dissolve in water and are generated in the electrolytic process of sewage can be isolated from purified water through the filter plate net 410, secondary pollution to the purified water quality is avoided, an electric connection clamp 405 and a direct current power supply 404 are installed on the top of the electrolytic cell 4 through screws, the tail end of the electric connection clamp 405 is installed in the electrolytic cell 4 through penetration, a first steel plate 401 and a second steel plate 402 are fixedly installed at the tail end of the electric connection clamp 405 through bolts, the two steel plates can be communicated with the direct current power supply 404 through the electric connection clamp 405, an adjusting bolt 406 is installed on the electric connection clamp 405 through threaded connection, the size of a clamp opening of the electric connection clamp 405 can be adjusted through the adjusting bolt 406, and a power supply protection structure 407 is welded on the top of the electrolytic cell 4, spout 408 has been seted up to power protection structure 407, and there is visor 4071 at power protection structure 407 top through slidable mounting, and visor 4071 has handle 4072 through the welding, and there is pulley 4073 bottom visor 4071 through bearing movable mounting, can make whole visor 4071 round trip movement on spout 408 through pulley 4073, also makes things convenient for the workman to dc power supply 404's maintenance when playing the protection to dc power supply 404, 4 bottom welding of electrolytic cell have electrolytic cell support frame 411, can make stable the laying of electrolytic cell 4 subaerial through electrolytic cell support frame 411, and 4 outer walls of electrolytic cell have electrolytic cell to clean door 409 through movable mounting, clean door 409 and can carry out periodic cleaning to accumulational deposit on the filter plate net 410 in the electrolytic cell 4 through the electrolytic cell.

Further, motor protecting sheathing 204 is installed through the bolt at 2 tops of drip chamber, can prevent through motor protecting sheathing 204 that rotating electrical machines 201 from being destroyed, and drip chamber 2 is inside to have reverse osmosis membrane 203 through the mounting screw, can make the impurity of deposiing not cause secondary pollution by second suction pump 3 discharges to electrolytic bath 4 in through reverse osmosis membrane 203's use, motor protecting sheathing 204 is inside to have rotating electrical machines 201 through the mounting screw, rotating electrical machines 201's output 205 runs through and installs inside drip chamber 2, there is spiral fan piece 202 through bolt fixed mounting on the output 205, electric power rotation through rotating electrical machines 201 can drive spiral fan piece 202 and carry out the spiral, make the liquid in drip chamber 2 rotatory, accelerate the sediment of impurity.

Further, an exhaust fan 501 is installed inside the exhaust pipe 5 through a screw, and the exhaust fan 501 can accelerate the gas generated in the electrolytic cell 4 to be stored in the gas storage tank 6.

Further, intake pipe 601 is welded to one side of the outer wall of the gas storage tank 6, exhaust port 603 is welded to the other side of the outer wall of the gas storage tank 6, a pressure gauge 602 is installed on the outer wall of the gas storage tank 6 through screws, the pressure gauge 602 can allow operators to observe the gas pressure in the gas storage tank 6 considerably, normal use of the gas storage tank 6 is guaranteed, and the gas storage tank 6 is fixedly arranged on the ground through a gas storage tank support frame 604.

The working principle is as follows: the method comprises the steps of pumping sewage into a settling chamber 2 through a first water suction pump 1 for settling, turning on a rotary motor 201 to enable a spiral fan blade 202 to rotate, spiraling the sewage in the settling chamber 2, striking the sewage on a reverse osmosis membrane 203 in the rotating process to enable water molecules to pass through the reverse osmosis membrane 203 and impurities to be adsorbed on the reverse osmosis membrane 203, enabling the water molecules passing through the reverse osmosis membrane to not reverse osmosis and to be finally deposited at the bottom of the settling chamber 2 according to the characteristics of the reverse osmosis membrane 203, pumping the settled sewage into an electrolytic tank 4 through a second water suction pump 3, simultaneously connecting a first steel plate 401 and a second steel plate 402 to a direct current power supply 404 through an electric clamp 405 respectively to enable the two steel plates to be respectively provided with positive and negative electrodes, and then enabling the sewage to serve as electrolyte in the electrolytic tank 4 for oxidation-reduction reaction, so that harmful substances in the original sewage are respectively oxidized and reduced on the positive and negative electrodes through the electrolytic process to be converted into harmless substances to realize sewage purification, after the power is switched on, under the action of an external electric field, the anode loses electrons to generate oxidation reaction, the cathode obtains electrons to generate reduction reaction, the wastewater flows through the electrolytic cell 4 to be used as electrolyte, the oxidation reaction and the reduction reaction are respectively generated at the anode and the cathode, and harmful substances are removed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A chemical sewage treatment device comprises a first water pump (1), a settling chamber (2), a second water pump (3), an electrolytic cell (4) and a gas storage tank (6); the method is characterized in that: first suction pump (1) is through foot mound (102) fixed mounting on ground, deposit room (2) one side is connected with first suction pump (1) through inlet tube (101), and outlet pipe (301) and electrolytic bath (4) one side intercommunication that deposit room (2) opposite side passes through second suction pump (3), and second suction pump (3) install on ground through the anchor block, the opposite side mounting screw of electrolytic bath (4) has blast pipe (5), gas holder (6) are installed through flange joint to the opposite side of blast pipe (5), the outer wall of deposit room (2) has power control box (7) through the mounting screw.

2. A chemical sewage treatment plant according to claim 1, characterised in that: the water pumping pipe mouth (403) is installed on the outer wall of the electrolytic cell (4) through welding, a filtering plate net (410) is installed in the electrolytic cell (4) through screws, an electricity connecting clamp (405) and a direct-current power supply (404) are installed on the top of the electrolytic cell (4) through screws, the tail end of the electricity connecting clamp (405) is installed in the electrolytic cell (4) through penetration, a first steel plate (401) and a second steel plate (402) are fixedly installed at the tail end of the electricity connecting clamp (405) through bolts, an adjusting bolt (406) is installed on the electricity connecting clamp (405) through threaded connection, a power supply protection structure (407) is welded at the top of the electrolytic cell (4), a sliding groove (408) is formed in the power supply protection structure (407), a protective cover (4071) is installed at the top of the power supply protection structure (407) through sliding, a handle (4072) is welded at the protective cover (4071), and a pulley (4073) is, the bottom of the electrolytic cell (4) is welded with an electrolytic cell support frame (411), and the outer wall of the electrolytic cell (4) is movably provided with an electrolytic cell cleaning door (409).

3. A chemical sewage treatment plant according to claim 1, characterised in that: motor protecting sheathing (204) are installed through the bolt in precipitation chamber (2) top, and precipitation chamber (2) are inside to have reverse osmosis membrane (203) through the mounting screw, and motor protecting sheathing (204) are inside to have rotating electrical machines (201) through the mounting screw, and output (205) of rotating electrical machines (201) run through and install inside precipitation chamber (2), have spiral fan piece (202) through bolt fixed mounting on output (205).

4. A chemical sewage treatment plant according to claim 1, characterised in that: an exhaust fan (501) is installed in the exhaust pipe (5) through a screw.

5. A chemical sewage treatment plant according to claim 1, characterised in that: air tank (6) outer wall one side has intake pipe (601) through the welding, and air tank (6) outer wall opposite side has gas vent (603) through the welding, manometer (602) are installed through the screw to air tank (6) outer wall, and air tank (6) pass through air tank support frame (604) fixed placement on ground.