CN212269707U

CN212269707U - A preprocessing device for carbon tetrachloride gets rid of

Info

Publication number: CN212269707U
Application number: CN202020788788.8U
Authority: CN
Inventors: 李树林
Original assignee: Jiangsu Yishuitian Environmental Protection Technology Co ltd
Current assignee: Jiangsu Yishuitian Environmental Protection Technology Co ltd
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2021-01-01
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a preprocessing device for carbon tetrachloride is got rid of, the power distribution box comprises a box body, the welding of box upper surface has the dosing tank, and dosing tank one side swing joint has the briquetting, and the briquetting runs through dosing tank one side boxboard, briquetting one side has the baffle through the bolt fastening, and it has the connecting rod to peg graft in baffle one side, and the spring has been cup jointed on one side of the connecting rod, and baffle one side is provided with the stopper, and the welding of dosing tank bottom has into the pencil, the box top is fixed with the motor, and the welding of motor output shaft one end has the dwang, and dwang one end has the cam through the bolt fastening, and the cam contacts with the briquetting, motor output shaft one end key is connected with first band. The utility model discloses the traditional chinese medicine body takes place chemical reaction with the carbon tetrachloride in the sewage, has changed the state that carbon tetrachloride and sewage combine to volatilize the carbon tetrachloride in the sewage, dispel harmful substance, protected ecological environment.

Description

A preprocessing device for carbon tetrachloride gets rid of

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a preprocessing device for carbon tetrachloride gets rid of.

Background

The sewage pretreatment is a pretreatment facility which is set according to the requirements of subsequent treatment processes on water quality before sewage enters traditional sedimentation, biological treatment and the like, and for a municipal sewage centralized treatment plant, the pretreatment mainly comprises treatment facilities such as a grid, a screen, a sand-water separator and the like.

Some urban groundwater sewage contains chlorinated hydrocarbon pollutants, wherein the most harmful substance is carbon tetrachloride, so in order to better remove the carbon tetrachloride in the sewage, a modifier is required to be added at a water inlet end, so that the state of the carbon tetrachloride combined with water is changed, the carbon tetrachloride volatilization capacity is improved, and the harmful substances are removed. To this end we propose a pretreatment device for carbon tetrachloride removal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pretreatment device for removing carbon tetrachloride.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a preprocessing device for carbon tetrachloride gets rid of, the power distribution box comprises a box body, the skin weld has the dosing tank on the box, and dosing tank one side swing joint has the briquetting, and the briquetting runs through dosing tank one side boxboard, briquetting one side has the baffle through the bolt fastening, and it has the connecting rod to peg graft in baffle one side, and the spring has been cup jointed to connecting rod one side, and baffle one side is provided with the stopper, and the welding of dosing tank bottom has into the pencil, the box top has the motor through the bolt fastening, and the welding of motor output shaft one end has the dwang, and dwang one end has the cam through the bolt fastening, and the cam contacts with the briquetting.

Further, the inside drip chamber that is provided with of box, the mounting hole has been seted up at the box top, and it has the screw rod to peg graft, and the one end key-type connection of screw rod has second bevel gear, and one side of screw rod has a plurality of spiral leaves through the bolt fastening, and screw rod one side is provided with the safety cover, and the welding of safety cover one side has the discharging pipe, and safety cover bottom and box fixed connection, the skin weld has the support column on the box, and the mounting hole has been seted up to one side of support column, and it has the axis of rotation to peg graft in the mounting hole, and an axis of rotation end key-type connection has first bevel gear, and the wraparound has first belt on the second band pulley, and the second.

Further, box one side is provided with the coarse strainer, and bottom half fixedly connected with guide bar, and the bottom half rotates and is connected with the lead screw, and lead screw one end is fixed with the carousel through the bolt, and guide bar and lead screw all run through the coarse strainer.

Further, the inner wall of box both sides rotates and is connected with first transmission shaft, and one side of first transmission shaft is equipped with the conveyer belt, and the welding of box top has two mounting panels, is provided with the secondary drive axle between two mounting panels, and the secondary drive axle passes through the conveyer belt and is connected with first transmission shaft transmission, and one side of conveyer belt is fixed with a plurality of pay-off boxes, and the one end key-type connection of secondary drive axle has the third band pulley, and third band pulley one end has the second belt around having, and the third band pulley is connected with the fourth band pulley through the second belt.

Furthermore, the top of the box body is provided with a water filtering plate, and the water filtering plate is positioned below the discharge pipe.

Furthermore, a water inlet pipe is welded on one side of the box body, a water outlet pipe is welded on the other side of the box body, and a plug is arranged in the water outlet pipe.

Further, the inside fence baffle that is provided with of box, and the fence baffle be located conveyer belt one side and with conveyer belt parallel arrangement, the inside thin filter screen that is provided with of box.

The utility model has the advantages that:

1. the cam is driven by the motor to extrude the pressing block, the pressing block extruding baffle exposes the medicine inlet pipe, the medicine body in the dosing tank falls into the sewage through the medicine inlet pipe, the medicine body and carbon tetrachloride in the sewage are subjected to chemical reaction, and the state of combining the carbon tetrachloride with the sewage is changed, so that the carbon tetrachloride in the sewage is volatilized, harmful substances are removed, and the ecological environment is protected.

2. Carry out first heavy filtration to sewage rubbish through the coarse strainer, through the cooperation setting of conveyer belt and pay-off box, the fence baffle carries out the second heavy filtration to sewage rubbish, sets up through the cooperation of screw rod and drip chamber, carries out the third heavy filtration to sewage rubbish, filters away the large granule rubbish in with the sewage through the drainage board, and multiple filtration makes large granule rubbish in the sewage filtered for rubbish and harmful substance carbon tetrachloride in the sewage separate.

3. Through the combined configuration of the motor, the water pump, the conveying belt and the bevel gear, the working efficiency of the device is improved by utilizing the mechanization principle, the labor force is saved, and the period for removing harmful substances in sewage is shortened.

Drawings

Fig. 1 is a schematic perspective view of a pretreatment device for carbon tetrachloride removal according to the present invention;

fig. 2 is a schematic cross-sectional structural view of a pretreatment device for carbon tetrachloride removal according to the present invention;

fig. 3 is a schematic view of a partially enlarged structure of a pretreatment device for carbon tetrachloride removal according to the present invention.

In the figure: 1. a box body; 2. a motor; 3. a dosing box; 4. briquetting; 5. a cam; 6. a water filter plate; 7. a conveyor belt; 8. a feeding box; 9. a screw rod; 10. a guide bar; 11. a water inlet pipe; 12. coarse filtration; 13. a first bevel gear; 14. a second bevel gear; 15. a medicine inlet pipe; 16. a fine filter screen; 17. a water outlet pipe; 18. a settling chamber; 19. a screw; 20. a barrier partition; 21. a spring; 22. a connecting rod; 23. and a limiting block.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-3, a pretreatment device for removing carbon tetrachloride comprises a box body 1, a dosing tank 3 is welded on the upper surface of the box body 1, the dosing tank 3 facilitates storage and injection of drugs, a pressing block 4 is movably connected to one side of the dosing tank 3, the pressing block 4 penetrates through a box plate on one side of the dosing tank 3, a baffle is fixed to one side of the pressing block 4 through bolts, a connecting rod 22 is inserted into one side of the baffle, a spring 21 is sleeved on one side of the connecting rod 22, a limiting block 23 is arranged on one side of the baffle, a drug inlet pipe 15 is welded at the bottom of the dosing tank 3, drug bodies fall into sewage through the drug inlet pipe 15 and undergo chemical reaction with carbon tetrachloride in the sewage, the state that the carbon tetrachloride is combined with the sewage is changed, so that the carbon tetrachloride in the sewage is volatilized, harmful substances are removed, a motor 2 is fixed to the top, the labor force is saved, the rotating rod is welded at one end of the output shaft of the motor 2, the cam 5 is fixed at one end of the rotating rod through the bolt, the cam 5 is in contact with the pressing block 4, and the first belt wheel is connected to one end of the output shaft of the motor 2 through a key.

The settling chamber 18 is arranged in the box body 1, a mounting hole is formed in the top of the box body 1, the screw rod 19 is inserted, one end of the screw rod 19 is connected with the second bevel gear 14 in a key mode, a plurality of spiral blades are fixed on one side of the screw rod 19 through bolts, the spiral blades can rotate large-particle garbage out of the bottom of the screw rod 19 to the top of the screw rod 19, a protective cover is arranged on one side of the screw rod 19, the protective cover can prevent the sewage garbage from splashing and can protect operators from being damaged by the spiral blades, a discharging pipe is welded on one side of the protective cover and is arranged above the water filtering plate 6, the large-particle garbage in the sewage is filtered through the water filtering plate 6 by matching the screw rod 19 with the settling chamber 18, the large-particle garbage can enter the upper surface of the water filtering plate 6 and can be conveniently cleaned, the bottom of the protective cover is fixedly connected, one side of the supporting column is provided with a mounting hole, a rotating shaft is inserted in the mounting hole, one end of the rotating shaft is in keyed connection with a first bevel gear 13, a first belt is wound on a second belt wheel, the second belt wheel is in transmission connection with the first belt wheel through the first belt, the first bevel gear 13 is meshed with a second bevel gear 14, one side of the box body 1 is provided with a coarse strainer 12, the coarse strainer 12 is used for performing first heavy filtration on sewage and garbage, the bottom of the box body 1 is fixedly connected with a guide rod 10, the bottom of the box body 1 is in transmission connection with a lead screw 9, one end of the lead screw 9 is fixedly provided with a rotary table through a bolt, the guide rod 10 and the lead screw 9 both penetrate through the coarse strainer 12, the inner walls of the two sides of the box body 1 are in rotation connection with a first transmission shaft, one side of the first transmission shaft is provided with a transmission belt 7, a plurality of feeding boxes 8 are fixed on one side of the conveying belt 7, one end of the second transmission shaft is connected with a third belt wheel in a key mode, one end of the third belt wheel is wound with a second belt, the third belt wheel is connected with a fourth belt wheel through the second belt, a water filtering plate 6 is arranged on the top of the box body 1, the water filtering plate 6 is positioned below the discharging pipe, the feeding boxes 8 transmit and scrape garbage in sewage, when the feeding box 8 is driven to the height of the top of the conveyor belt 7, the feeding box 8 is inclined to pour the garbage in the feeding box 8 into the water filtering plate 6, one side of the box body 1 is welded with a water inlet pipe 11, the other side of the box body 1 is welded with a water outlet pipe 17, and a plug is arranged in the water outlet pipe 17, a fence clapboard 20 is arranged in the box body 1, the fence clapboard 20 carries out secondary filtration on the sewage and the garbage, and the fence clapboard 20 is positioned at one side of the conveyor belt 7 and is arranged in parallel with the conveyor belt 7, and the inside of the box body 1 is provided with a fine filter screen 16.

The working principle of the embodiment is as follows: when the carbon tetrachloride in the sewage needs to be treated primarily, firstly, the sewage flows into the box body 1 through the water inlet pipe 11, the coarse strainer 12 carries out first heavy filtration on sewage components, large-particle garbage in the sewage is filtered on the upper surface of the coarse strainer 12, the rotary disc on the screw rod 9 is manually rotated, the coarse strainer 12 starts to rise to a certain height under the action of the guide rod 10, the garbage on the coarse strainer 12 is convenient to clean, the fence baffle 20 carries out second heavy filtration on the sewage, the large-particle garbage in the sewage is filtered, then the power supply is connected, the motor 2 is started, one end of the output shaft of the motor 2 rotates to drive the third belt wheel to rotate, the two rotating rollers start to rotate to drive the conveyor belt 7 to start transmission, the feeding box 8 transmits and scrapes the garbage in the sewage, when the feeding box 8 transmits to the height of the top of the conveyor belt 7, the feeding box 8 inclines to pour, motor 2 drives the second band pulley and rotates, first bevel gear 13 and second bevel gear 14 begin to rotate, thereby make screw rod 19 at 18 internal rotations of drip chamber, pass through screw rod 19 bottom to the top of screw rod 19 to rubbish in the sewage, rubbish flows in water strainer plate 6 through the discharging pipe, under the rotation of motor 2, cam 5 begins the rotatory briquetting 4 that strikes, extrude briquetting 4 to dosing box 3 one side, briquetting 4 extrusion baffle, the baffle removes, expose the medicine pipe 15 that advances of dosing box 3 bottom, the medicine falls into inside box 1 through advancing medicine pipe 15 in the dosing box 3, the medicine reacts with the carbon tetrachloride in the sewage, thereby carbon tetrachloride in the sewage has volatilized, pull out the end cap in the outlet pipe 17 this moment, sewage flows out from outlet pipe 17 of box 1 one side.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pretreatment device for removing carbon tetrachloride comprises a box body (1) and is characterized in that, a dosing box (3) is fixedly connected to the upper surface of the box body (1), a pressing block (4) is movably connected to one side of the dosing box (3), the pressing block (4) penetrates through a box plate on one side of the dosing box (3), a baffle is fixedly connected on one side of the pressing block (4), a connecting rod (22) is movably connected on one side of the baffle, a spring (21) is movably connected on one side of the connecting rod (22), a limiting block (23) is arranged on one side of the baffle, a medicine inlet pipe (15) is fixedly connected at the bottom of the medicine adding box (3), a motor (2) is fixedly connected at the top of the box body (1), one end of an output shaft of the motor (2) is fixedly connected with a rotating rod, one end of the rotating rod is fixedly connected with a cam (5), and the cam (5) is contacted with the pressing block (4), and one end of an output shaft of the motor (2) is fixedly connected with a first belt wheel.

2. The pretreatment device for carbon tetrachloride removal according to claim 1, wherein a settling chamber (18) is arranged inside the box body (1), a mounting hole is formed in the top of the box body (1), a screw (19) is movably connected in the mounting hole, one end of the screw (19) is fixedly connected with a second bevel gear (14), one side of the screw (19) is fixedly connected with a plurality of spiral blades, one side of the screw (19) is provided with a protective cover, one side of the protective cover is fixedly connected with a discharge pipe, the bottom of the protective cover is fixedly connected with the box body (1), the upper surface of the box body (1) is fixedly connected with a support column, one side of the support column is provided with a mounting hole, a rotating shaft is movably connected in the mounting hole, one end of the rotating shaft is fixedly connected with a first bevel gear (13), a first belt is wound on a second belt pulley, and is, and the first bevel gear (13) is meshed with the second bevel gear (14).

3. The pretreatment device for carbon tetrachloride removal according to claim 1, wherein a coarse screen (12) is arranged on one side of the box body (1), a guide rod (10) is fixedly connected to the bottom of the box body (1), a screw rod (9) is movably connected to the bottom of the box body (1), a turntable is fixedly connected to one end of the screw rod (9), and the guide rod (10) and the screw rod (9) both penetrate through the coarse screen (12).

4. The pretreatment device for carbon tetrachloride removal according to claim 3, wherein a first transmission shaft is rotatably connected to the inner walls of two sides of the box body (1), a conveyor belt (7) is arranged on one side of the first transmission shaft, two mounting plates are welded to the top of the box body (1), a second transmission shaft is arranged between the two mounting plates, the second transmission shaft is in transmission connection with the first transmission shaft through the conveyor belt (7), a plurality of feeding boxes (8) are fixed on one side of the conveyor belt (7), one end of the second transmission shaft is connected with a third belt wheel in a key connection mode, one end of the third belt wheel is wound with a second belt, and the third belt wheel is connected with a fourth belt wheel through the second belt.

5. The pretreatment device for carbon tetrachloride removal according to claim 2, wherein a water filter plate (6) is provided on the top of the tank (1), and the water filter plate (6) is located below the discharge pipe.

6. The pretreatment device for carbon tetrachloride removal according to claim 3, wherein a water inlet pipe (11) is fixedly connected to one side of the tank body (1), a water outlet pipe (17) is fixedly connected to the other side of the tank body (1), and a plug is arranged in the water outlet pipe (17).

7. The pretreatment device for carbon tetrachloride removal according to claim 6, wherein a fence partition (20) is provided inside the tank (1), and the fence partition (20) is located on the side of the conveyor belt (7) and is arranged in parallel with the conveyor belt (7), and a fine screen (16) is provided inside the tank (1).