CN213171798U

CN213171798U - Chemical wastewater catalytic reactor

Info

Publication number: CN213171798U
Application number: CN202020975801.0U
Authority: CN
Inventors: 火统斌
Original assignee: Suzhou Tujuntong Electromechanical Equipment Co ltd
Current assignee: Suzhou Tujuntong Electromechanical Equipment Co ltd
Priority date: 2020-06-02
Filing date: 2020-06-02
Publication date: 2021-05-11
Anticipated expiration: 2030-06-02

Abstract

The utility model discloses a chemical industry waste water catalytic reactor, including box and base, the bottom rigid coupling of box has the base, the mechanism of offeing medicine is installed to the outer wall in the middle of the top of box, the mechanism of offeing medicine includes support, first motor, disc, down tube, explosive barrel, strainer and arc. The device passes through the support, first motor, disc, down tube, explosive barrel, leaks the cooperation between net and the arc, has solved the device because the variety of waste water, and the limitation that makes the device receive is great, can not administer medicine and handle sewage, leads to sewage treatment not thorough, the problem of extravagant manpower and materials, through the cooperation between horizontal pole, sleeve, quarter butt, floater, slider, spout and the crank, has solved the device and can not control the drainage, leads to sewage reaction incomplete problem.

Description

Chemical wastewater catalytic reactor

Technical Field

The utility model relates to a chemical industry waste water catalytic reactor technical field specifically is a chemical industry waste water catalytic reactor.

Background

The wastewater discharged from a chemical plant is called chemical wastewater. At present, most of factories adopt a physicochemical and biochemical method to treat chemical wastewater, and because pollutants are soluble, chemical products are various, components are complex, chemical wastewater is various and most of the chemical wastewater is extremely toxic and is not easy to purify.

For example, patent No. 201820985097.X discloses a chemical wastewater catalytic reactor, which comprises a venturi water inlet unit, a fluidization unit and a catalytic oxidation unit, wherein the catalytic oxidation unit solves the problems of high catalyst cost, low catalyst activity, poor treatment effect and the like in the traditional chemical wastewater treatment, but the device has the problems of large limitation due to the diversity of wastewater, incapability of dosing to treat wastewater, incomplete wastewater treatment and manpower and material waste, and incomplete wastewater reaction due to incapability of controlling drainage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemical industry waste water catalytic reactor to solve the problem that the device that provides in the above-mentioned background art can not realize offeing medicine and handle sewage, because the variety of waste water, the limitation that makes the device receive is great, leads to sewage treatment not thorough, the problem of extravagant manpower and materials.

In order to achieve the above object, the utility model provides a following technical scheme: a chemical wastewater catalytic reactor comprises a box body and a base, wherein the base is fixedly connected to the bottom end of the box body, and a dosing mechanism is mounted on the outer wall of the middle of the top end of the box body;

the drug feeding mechanism comprises a bracket, a first motor, a disc, an inclined rod, a drug barrel, a leakage net and an arc-shaped plate;

the bottom ends of the brackets are fixedly connected with the middle outer wall of the top end of the box body, the front end surface above the left side of the bracket is fixedly connected with the tail end of the first motor, the output shaft of the first motor is fixedly connected with a disc, the surface of the front end of the right side of the disc is rotationally connected with the left end of the diagonal rod through a pin shaft, a medicine barrel is arranged on the right side of the inclined rod, the tail end of the medicine barrel is rotationally connected with the surface of the front end above the bracket through a pin shaft, the front end surface of the upper left side of the medicine barrel is rotationally connected with the right end of the diagonal rod through a pin shaft, a leakage net is fixedly connected with the opening of the lower right side of the medicine barrel, inner wall opening clearance fit in the middle of the right side below opening of explosive barrel and the top of box, the right side below of explosive barrel is equipped with the arc, and the left side below outer wall of explosive barrel is laminated with the left end of arc, the bottom of arc and the top right side outer wall looks rigid coupling of box. More waste water can be treated.

Preferably, a drainage mechanism is arranged below the inner side of the box body;

the drainage mechanism comprises a double-end threaded rod, a sleeve, a short rod, a floating ball, a sliding block, a sliding groove and a crank;

the inside inner wall of controlling of below that double threaded rod's both ends all pass through bearing and box rotates continuously, double threaded rod's both sides screw thread all links to each other with telescopic inner wall screw thread, the right side telescopic front end surface is equipped with the quarter butt, the top of quarter butt is rotated continuously with the sleeve through the round pin axle, the bottom rigid coupling of quarter butt has the floater, the floater is laminated with the right side below opening of box mutually, the left side surface rigid coupling of floater has the slider, slider and spout slip joint, the inner wall in the middle of the bottom at the box is seted up to the spout, double threaded rod's right-hand member rigid coupling has the crank. The water can be drained regularly and quantitatively.

Preferably, the floating balls are distributed in a bilateral symmetry mode by taking the center line of the box body as the center. The floating ball controls the water outlets on two sides of the box body respectively.

Preferably, the sliding block and the sliding groove form a sliding structure. The slider slides in the spout, makes the floater slip more stable, plays limiting displacement to the floater simultaneously.

Preferably, an exhaust mechanism is arranged on the outer wall of the upper part of the box body;

the exhaust mechanism comprises a pipeline and a filter vat;

the outer wall of the lower part of the pipeline is fixedly connected with the inner walls of the left side and the right side of the upper part of the box body, the pipeline is communicated with the box body, the inner wall of the middle of the upper part of the pipeline is fixedly connected with a filter vat, and the pipeline is communicated with the filter vat. And filtering harmful gases.

Preferably, a reaction mechanism is arranged above the interior of the box body;

the reflecting mechanism comprises a transverse plate, a supporting block, a second motor, a first gear, a second gear, a long rod, a third gear, a fourth gear, a transverse cylinder, a screw rod, a vertical block and a sewage tank;

the left end of the transverse plate is fixedly connected with the outer wall above the right side of the box body, the middle surface at the bottom end of the transverse plate is fixedly connected with the top end of the supporting block, the bottom end of the supporting block is fixedly connected with a second motor, the output shaft of the second motor is fixedly connected with a first gear, the first gear is meshed with a second gear, the inner wall of the second gear is fixedly connected with the outer wall at the right side of the long rod, two ends of the long rod are rotatably connected with the box body through bearings, the outer walls at the left side and the right side of the long rod are fixedly connected with third gears, the third gears are meshed with fourth gears, the middle surface at the bottom end of the fourth gear is rotatably connected with a transverse cylinder through a pin shaft, the inner cavity of the transverse cylinder is in clearance fit with the bulge of the middle inner wall at the right side of the box body, the top end of the fourth gear is fixedly connected with a screw rod, the outer wall above the screw rod is in threaded connection with the, and a plurality of bulges on the surface below the front end of the sewage tank are rotationally connected with the long rod through bearings. The reaction time can be controlled, and the reaction is more complete.

Preferably, a screening mechanism is arranged below the interior of the box body;

the screening mechanism comprises a screening disc and a handle;

the left side outer wall of sieve dish runs through the left side below inner wall of box, the left side below outer wall clearance fit of sieve dish left side outer wall and box, the right-hand member of sieve dish is laminated mutually with the right side below inner wall depressed part of box, the left end rigid coupling of sieve dish has the handle. Through outwards pulling handle, can pull out the sieve tray, can be better clear up the sieve tray.

Preferably, the outer wall of the handle is machined with friction grains. Increase friction and prevent the user from slipping.

Compared with the prior art, the beneficial effects of the utility model are that: compared with the traditional technology, the chemical wastewater catalytic reactor has the following advantages:

through the support, a motor, a disc, the down tube, the explosive barrel, the cooperation between hourglass net and the arc, the output shaft of a motor rotates and drives the disc motion, the disc drives the down tube through right side front end surface round pin axle and moves from top to bottom, the down tube drives the round pin axle arc swing of explosive barrel left side top front end and makes the explosive barrel through round pin axle in the top front end surface arc swing of support, when the hourglass net of explosive barrel right side below is linked together with the middle opening in box top, the medicine spills from the hourglass net and gets into the sewage case and react with waste water, otherwise when the hourglass net of explosive barrel right side below was laminated with the arc, stop the offeing medicine, thereby realize the purpose of indirect offeing medicine, the device has been solved because the variety of waste water, the limitation that makes the device receive is great, can not realize offeing medicine and handle sewage, lead to the sewage treatment thoroughly, the problem of extra.

Through double threaded rod, the sleeve, the quarter butt, the floater, the slider, the cooperation between spout and the crank, rotate the crank, make double threaded rod rotate and drive and remove about the sleeve, the sleeve drives the floater through the quarter butt and removes inwards, make floater and box both sides opening part, otherwise the sleeve drives the floater through the quarter butt and outwards removes, thereby make the switch in floater and box both sides opening laminating control outlet, and then realize the outlet to the control of drainage time and displacement, the device can not control the drainage, lead to sewage reaction incomplete problem.

Drawings

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

FIG. 2 is a schematic view of the first motor, the disc and the diagonal member of FIG. 1;

FIG. 3 is a schematic view showing the structure of the long rod, the transverse cylinder and the short rod of FIG. 1;

fig. 4 is a schematic structural diagram of the second motor, the first gear and the second gear in fig. 1.

In the figure: 1. the device comprises a box body, 2, a base, 3, an administration mechanism, 301, a support, 302, a first motor, 303, a disc, 304, a diagonal rod, 305, a medicine barrel, 306, a leakage net, 307, an arc-shaped plate, 4, a drainage mechanism, 401, a double-end threaded rod, 402, a sleeve, 403, a short rod, 404, a floating ball, 405, a sliding block, 406, a sliding chute, 407, a crank, 5, an exhaust mechanism, 501, a pipeline, 502, a filter barrel, 6, a reaction mechanism, 601, a transverse plate, 602, a support block, 603, a second motor, 604, a first gear, 605, a second gear, 606, a long rod, 607, a third gear, 608, a fourth gear, 609, a transverse barrel, 610, a screw rod, 611, a vertical block, 612, a sewage tank, 7, a screening mechanism, 701, a screen disc, 702 and a handle.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a chemical wastewater catalytic reactor comprises a box body 1 and a base 2, wherein the base 2 is fixedly connected at the bottom end of the box body 1, a dosing mechanism 3 is installed on the middle outer wall of the top end of the box body 1, the dosing mechanism 3 comprises a support 301, a first motor 302, a disc 303, an inclined rod 304, a medicine barrel 305, a screen 306 and an arc-shaped plate 307, the bottom ends of the support 301 are fixedly connected with the middle outer wall of the top end of the box body 1, the box body 1 supports the support 301, the front end surface above the left side of the support 301 is fixedly connected with the tail end of the first motor 302, the support 301 supports the first motor 302, the disc 303 is fixedly connected with an output shaft of the first motor 302, the front end surface on the right side of the disc 303 is rotatably connected with the left end of the inclined rod 304 through a pin shaft, the output shaft of the first motor 302 rotates to drive the disc to rotate, the disc 303 drives the inclined rod 304 to move up and down through the pin shaft, a medicine barrel 305 is arranged on the right side of the inclined rod 304, the front end surface above the left side of the medicine barrel 305 is rotationally connected with the right end of the inclined rod 304 through a pin shaft, the tail end of the medicine barrel 305 is rotationally connected with the front end surface above the support 301 through a pin shaft, the inclined rod 304 drives the pin shaft at the front end above the left side of the medicine barrel 305 to swing in an arc shape to enable the medicine barrel 305 to swing in an arc shape at the front end above the support 301 through a pin shaft, a leakage net 306 is fixedly connected to an opening below the right side of the medicine barrel 305, an opening below the right side of the medicine barrel 305 is in clearance fit with an opening in the middle upper inner wall of the box 1, an arc-shaped plate 307 is arranged below the right side of the medicine barrel 305, medicines are leaked out through the leakage net 306 through the opening in the box 1 through the arc-shaped swing of the medicine barrel 305, the leakage net 306 is made of a stainless steel mesh with through holes distributed inside, the outer wall below the right, stopping the medicine feeding, otherwise, when the screen 306 below the right side of the medicine barrel 305 is communicated with the middle opening above the box body 1, the medicine leaks from the screen 306 to react with the wastewater, so that the purpose of indirect medicine feeding is realized, the bottom end of the arc plate 307 is fixedly connected with the outer wall of the right side of the top end of the box body 1, the box body 1 supports the arc plate 307, and the arc plate 307 is made of rubber.

The drainage mechanism 4 is arranged below the inner side of the box body 1, the drainage mechanism 4 comprises a double-threaded rod 401, a sleeve 402, a short rod 403, a floating ball 404, a sliding block 405, a sliding groove 406 and a crank 407, two ends of the double-threaded rod 401 are rotatably connected with the left inner wall and the right inner wall of the lower part of the box body 1 through bearings, the double-threaded rod 401 rotates in the box body 1 through the bearings, threads on two sides of the double-threaded rod 401 are rotatably connected with threads on the inner wall of the sleeve 402, the sleeve 402 can move left and right on the double-threaded rod 401 through the rotation of the double-threaded rod 401, the short rod 403 is arranged on the front end surface of the right sleeve 402, the top end of the short rod 403 is rotatably connected with the sleeve 402 through a pin shaft, the floating ball 404 is fixedly connected with the bottom end of the short rod 403, the floating ball 404 is attached to an opening on the lower right, sleeve 402 drives floater 404 through short-bar 403 and outwards moves, make floater 404 and box 1 both sides opening laminating, thereby realize the control to the outlet switch, the left surface rigid coupling of floater 404 has slider 405, slider 405 and spout 406 slip joint, inner wall in the middle of the bottom of box 1 is seted up to spout 406, floater 404 slides from side to side in the spout 406 that box 1 was seted up through slider 405, spout 406 prevents that slider 405 derails and carries on spacingly to floater 404 simultaneously, the right-hand member rigid coupling of double threaded rod 401 has crank 407, it drives double threaded rod 401 to rotate crank 407.

The floating balls 404 are symmetrically distributed left and right around the center line of the box body 1, and the floating balls 404 control the water outlets on the two sides of the box body 1 respectively.

The slide block 405 and the slide groove 406 form a sliding structure, and the slide block 405 slides left and right in the slide groove 406.

Exhaust mechanism 5 is installed to the top outer wall of box 1, exhaust mechanism 5 includes pipeline 501 and lauter tub 502, the below outer wall of pipeline 501 and the top left and right sides inner wall looks rigid coupling of box 1, pipeline 501 is linked together with box 1, the upper middle inner wall rigid coupling of pipeline 501 has lauter tub 502, pipeline 501 is linked together with lauter tub 502, the gas that produces in the box 1 gets into lauter tub 502 through the opening of pipeline 501 both sides and filters, install filter paper in the lauter tub 502, the filter paper material is paper, the aperture is 30-50 microns.

The reaction mechanism 6 is installed above the interior of the case body 1, the reaction mechanism 6 comprises a transverse plate 601, a supporting block 602, a second motor 603, a first gear 604, a second gear 605, a long rod 606, a third gear 607, a fourth gear 608, a transverse cylinder 609, a screw 610, a vertical block 611 and a sewage tank 612, the left end of the transverse plate 601 is fixedly connected with the outer wall of the upper right side of the case body 1, the case body 1 supports the transverse plate 601, the middle surface of the bottom end of the transverse plate 601 is fixedly connected with the top end of the supporting block 602, the transverse plate 601 supports the supporting block 602, the bottom end of the supporting block 602 is fixedly connected with the second motor 603, the supporting block 602 supports the second motor 603, the output shaft of the second motor 603 is fixedly connected with the first gear 604, the output shaft of the second motor 603 rotates to drive the first gear 604 to rotate, the model of the second motor 603 is SM80-D601930, the first gear 604 is meshed with the second gear 605, the second gear is driven to rotate by the meshing force of the first, the inner wall of the second gear 605 is fixedly connected with the right side outer wall of the long rod 606, both ends of the long rod 606 are rotatably connected with the box body 1 through bearings, the second gear 605 drives the long rod 606 to rotate in the box body 1 through the bearings on both sides, the left and right side outer walls of the long rod 606 are fixedly connected with third gears 607, the long rod 606 drives the third gears 607 on both sides to rotate, the third gears 607 are meshed with fourth gears 608, the middle of the bottom end of the fourth gear 608 is rotatably connected with a transverse cylinder 609 through a pin shaft, the fourth gear 608 is driven to rotate on the transverse cylinder 609 through the meshing force of the third gear 607 and the fourth gear 608, the inner cavity of the transverse cylinder 609 is in clearance fit with the middle inner wall bulge on the right side of the box body 1, the inner cavity of the transverse cylinder 609 can rotate in the middle inner wall bulge on the right side of the box body 1, the top end of the fourth gear 608 is fixedly connected with a screw 610, the upper, the rear end of the vertical block 611 is rotatably connected with the right outer wall bulge at the front end of the sewage tank 612 through a pin shaft, the three bulges on the surface below the front end of the sewage tank 612 are rotatably connected with the long rod 606 through bearings, the screw 610 rotates to drive the vertical block 611 to move upwards on the right outer wall bulge at the front end of the sewage tank 612 through the pin shaft, so that the three bulges on the surface below the front end of the sewage tank 612 drive the sewage tank 612 to incline through the bearings, and conversely, the screw 610 rotates to drive the vertical block 611 to move downwards on the right outer wall bulge at the front end of the sewage tank 612 through the pin shaft, so that the three bulges on the surface below the front end of the sewage tank 612 drive the sewage tank 612 to reset through the bearings, and further the sewage after reaction in the sewage tank 612 is.

Screening mechanism 7 is installed to box 1's inside below, screening mechanism 7 includes sieve dish 701 and handle 702, the left side below inner wall of box 1 is run through to sieve dish 701's left side outer wall, sieve dish 701 left side outer wall and box 1's left side below inner wall clearance fit, sieve dish 701 can remove at box 1's left side below outer wall, sieve dish 701's right-hand member is laminated mutually with box 1's right side below inner wall depressed part, sieve dish 701's left end rigid coupling has handle 702, through outside pulling handle 702, can pull out sieve dish 701, can be better clear up sieve dish 701.

The outer wall of the handle 702 is machined with friction lines to increase friction and prevent the user from slipping.

When the chemical wastewater catalytic reactor is used, firstly, wastewater is injected into a wastewater tank 612 in a tank body 1 through a water inlet, an external power supply of a first motor 302 is switched on, the first motor 302 works, an output shaft of the first motor 302 rotates to drive a disc to move, the disc 303 drives an inclined rod 304 to move up and down through a pin shaft on the front end surface of the right side, the inclined rod 304 drives a pin shaft on the front end of the left side of a medicine barrel 305 to swing in an arc manner to enable the medicine barrel 305 to swing in an arc manner on the front end surface of the upper side of a bracket 301 through a pin shaft, when a screen 306 on the lower right side of the medicine barrel 305 is communicated with a middle opening on the upper side of the tank body 1, medicine leaks out of the screen 306 and enters the wastewater tank 612 to react with the wastewater, otherwise, when the screen 306 on the lower right side of the medicine barrel 305 is attached to the arc plate 307, medicine feeding is stopped, the, the output shaft of the second motor 603 rotates to drive the first gear 604 to rotate, the second gear 605 is driven to rotate by the engaging force of the first gear 604 and the second gear 605, the second gear 605 drives the rod 606 to rotate in the tank body 1 through a bearing so that the rod 606 drives the third gear 607 to rotate, the fourth gear 608 is driven to rotate on the horizontal cylinder 609 through the engaging force of the third gear 607 and the fourth gear 608, the screw 610 rotates to drive the vertical block 611 to move upwards through the outer wall bulge on the right side of the front end of the sewage tank 612 through the pin shaft so that the three bulges on the lower surface of the front end of the sewage tank 612 incline through the bearing, the sewage reacted in the sewage tank 612 is poured out, otherwise, the screw 610 rotates to drive the vertical block 611 to move downwards through the outer wall bulge on the right side of the front end of the sewage tank 612 through the pin shaft so that the three bulges on the lower surface of the front end of the sewage tank 612 reset the sewage tank 612 through the bearing, the sewage passes through the sieve tray 701 and filters the solid that produces after will reacting, pull handle 702 outward, can pull out sieve tray 701, can clear up sieve tray 701 and the solid collection unified processing that produces, the gaseous filter vat 502 that gets into through pipeline 501 both sides opening that produces of reaction in the box 1 filters, rotate crank 407, make double threaded rod 401 rotate and drive sleeve 402 and remove about, sleeve 402 drives floater 404 through quarter butt 403 and removes inwards, make floater 404 and box 1 both sides opening part, otherwise sleeve 402 drives floater 404 through quarter butt 403 and outwards removes, thereby make floater 404 and the switch of box 1 both sides opening laminating control outlet, and then realize the control of outlet to drainage time and displacement.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", 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 simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 chemical industry waste water catalytic reactor, includes box (1) and base (2), its characterized in that: a base (2) is fixedly connected to the bottom end of the box body (1), and a dosing mechanism (3) is mounted on the outer wall of the middle of the top end of the box body (1);

the drug administration mechanism (3) comprises a bracket (301), a first motor (302), a disc (303), an inclined rod (304), a drug barrel (305), a leakage net (306) and an arc-shaped plate (307);

the outer wall in the middle of the top of the equal rigid coupling in bottom of support (301) box (1), the left side top front end surface of support (301) and the tail end looks rigid coupling of first motor (302), the output shaft rigid coupling of first motor (302) has disc (303), the right side front end surface of disc (303) rotates through the round pin axle and links to each other with the left end of down tube (304), the right side of down tube (304) is equipped with explosive barrel (305), the tail end of explosive barrel (305) rotates through the round pin axle and links to each other with the top front end surface of support (301), the left side top front end surface of explosive barrel (305) rotates through the round pin axle and links to each other with the right-hand member of down tube (304), the right side below opening part rigid coupling of explosive barrel (305) has hourglass net (306), the right side below opening of explosive barrel (305) and the middle inner wall open-gap fit in the top of box (1), the right side below of explosive barrel (305) is equipped with arc board (307), the outer wall of the right side below of the medicine barrel (305) is attached to the left end of the arc-shaped plate (307), and the bottom end of the arc-shaped plate (307) is fixedly connected with the outer wall of the right side of the top end of the box body (1).

2. The catalytic reactor for chemical wastewater of claim 1, wherein: a drainage mechanism (4) is arranged below the inner side of the box body (1);

the drainage mechanism (4) comprises a double-end threaded rod (401), a sleeve (402), a short rod (403), a floating ball (404), a sliding block (405), a sliding groove (406) and a crank (407);

the both ends of double threaded rod (401) all rotate with the inside left and right sides inner wall of below of box (1) through the bearing and link to each other, the both sides screw thread of double threaded rod (401) all links to each other with the inner wall screw thread of sleeve (402), the right side the front end surface of sleeve (402) is equipped with quarter butt (403), the top of quarter butt (403) is rotated with sleeve (402) through the round pin axle and is linked to each other, the bottom rigid coupling of quarter butt (403) has floater (404), floater (404) laminate with the right side below opening of box (1) mutually, the left side surface rigid coupling of floater (404) has slider (405), slider (405) and spout (406) slip joint, inner wall in the middle of the bottom of box (1) is seted up in spout (406), the right-hand member rigid coupling of double threaded rod (401) has crank (407).

3. The catalytic reactor for chemical wastewater of claim 2, characterized in that: the floating balls (404) are symmetrically distributed left and right by taking the central line of the box body (1) as the center.

4. The catalytic reactor for chemical wastewater of claim 2, characterized in that: the sliding block (405) and the sliding groove (406) form a sliding structure.

5. The catalytic reactor for chemical wastewater of claim 1, wherein: an exhaust mechanism (5) is arranged on the outer wall of the upper part of the box body (1);

the exhaust mechanism (5) comprises a pipeline (501) and a filter barrel (502);

the outer wall of the lower portion of the pipeline (501) is fixedly connected with the inner walls of the left side and the right side of the upper portion of the box body (1), the pipeline (501) is communicated with the box body (1), the inner wall of the middle of the upper portion of the pipeline (501) is fixedly connected with a filter barrel (502), and the pipeline (501) is communicated with the filter barrel (502).

6. The catalytic reactor for chemical wastewater of claim 1, wherein: a reaction mechanism (6) is arranged above the inner part of the box body (1);

the reaction mechanism (6) comprises a transverse plate (601), a supporting block (602), a second motor (603), a first gear (604), a second gear (605), a long rod (606), a third gear (607), a fourth gear (608), a transverse cylinder (609), a screw (610), a vertical block (611) and a sewage tank (612);

the left end of the transverse plate (601) is fixedly connected with the outer wall above the right side of the box body (1), the middle surface of the bottom end of the transverse plate (601) is fixedly connected with the top end of the supporting block (602), the bottom end of the supporting block (602) is fixedly connected with the second motor (603), the output shaft of the second motor (603) is fixedly connected with the first gear (604), the first gear (604) is meshed with the second gear (605), the inner wall of the second gear (605) is fixedly connected with the outer wall of the right side of the long rod (606), both ends of the long rod (606) are rotatably connected with the box body (1) through bearings, the outer walls of the left side and the right side of the long rod (606) are fixedly connected with the third gear (607), the third gear (607) is meshed with the fourth gear (608), the middle of the bottom end of the fourth gear (608) is rotatably connected with the transverse cylinder (609) through a pin shaft, and the inner cavity of the transverse cylinder (609) is in clearance fit with the bulge of the inner wall, the top rigid coupling of fourth gear (608) has screw rod (610), the top outer wall of screw rod (610) links to each other with the inner wall screw thread of riser (611), the rear end of riser (611) is through round pin axle and the protruding rotation of the front end right side outer wall of sewage case (612) and is continuous, a plurality of archs on sewage case (612) front end below surface all rotate with stock (606) through the bearing and link to each other.

7. The catalytic reactor for chemical wastewater of claim 1, wherein: a screening mechanism (7) is arranged below the inner part of the box body (1);

the screening mechanism (7) comprises a screen disc (701) and a handle (702);

the left side outer wall of sieve dish (701) runs through the left side below inner wall of box (1), the left side below inner wall clearance fit of sieve dish (701) left side outer wall and box (1), the right-hand member of sieve dish (701) is laminated mutually with the right side below inner wall depressed part of box (1), the left end rigid coupling of sieve dish (701) has handle (702).

8. The catalytic reactor for chemical wastewater of claim 7, wherein: the outer wall of the handle (702) is machined with friction grains.