CN212799973U

CN212799973U - Municipal works are sewage pretreatment device for drainage

Info

Publication number: CN212799973U
Application number: CN202021603601.9U
Authority: CN
Inventors: 梁辉明
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-05
Filing date: 2020-08-05
Publication date: 2021-03-26
Anticipated expiration: 2030-08-05

Abstract

The utility model discloses a sewage pretreatment device for municipal works drainage, which comprises a pipe body, the bottom fixedly connected with framework on body right side, the equal fixedly connected with fixed block in top of body inner chamber both sides, the top swing joint of fixed block has first filter screen, the surface of first filter screen and the inner wall contact of body, the first motor of top fixedly connected with on framework inner chamber right side, the first bull stick of output fixedly connected with of first motor, the left top of framework inner chamber is run through and is provided with the second bull stick. The utility model discloses possess the advantage that the defoaming is effectual, the filter effect is good, solved current municipal works for drainage sewage pretreatment device and generally filtered for the individual layer, the filter effect is poor, and generally all be the foamer defoaming, this kind of mode needs the manual work to drop into, and dose control is unstable, and its COD content of own is higher, and COD can exceed standard carelessly, brings the problem of certain puzzlement for sewage treatment.

Description

Municipal works are sewage pretreatment device for drainage

Technical Field

The utility model relates to a sewage pretreatment device technical field specifically is a sewage pretreatment device for municipal works drainage.

Background

The sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, is widely applied to various fields of buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and increasingly enters the daily life of common people, in the municipal engineering sewage treatment, a sewage pretreatment device for municipal engineering drainage is required, and in the sewage treatment process, a large amount of foam is generated due to nutrient incorporation of sewage under the action of a medicament, but the existing municipal engineering sewage pretreatment device for drainage is generally single-layer filtration, has poor filtration effect, and most of the foam is removed by the foaming agent, the mode needs manual input, the dosage control is not stable, the COD content of the sewage is high, the COD can exceed the standard by carelessness, and certain trouble is brought to sewage treatment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage pretreatment device for municipal works drainage possesses the advantage that the defoaming is effectual, the filter effect is good, has solved current sewage pretreatment device for municipal works drainage and has generally been the individual layer filtration, and the filter effect is poor, and generally all defoams for the foamant, and this kind of mode needs the manual work to drop into, and dose control is not stable, and its own COD content is higher, and careless COD just can exceed standard, brings the problem of certain puzzlement for sewage treatment.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage pretreatment device for municipal engineering drainage comprises a pipe body, wherein the bottom of the right side of the pipe body is fixedly connected with a frame body, the tops of the two sides of an inner cavity of the pipe body are fixedly connected with fixed blocks, the top of each fixed block is movably connected with a first filter screen, the surface of each first filter screen is contacted with the inner wall of the pipe body, the top of the right side of the inner cavity of the frame body is fixedly connected with a first motor, the output end of each first motor is fixedly connected with a first rotating rod, the top of the left side of the inner cavity of the frame body is provided with a second rotating rod in a penetrating manner, the surfaces of the right ends of the first rotating rod and the second rotating rod are fixedly sleeved with gears, the two gears are mutually meshed, the left ends of the first rotating rod and the second rotating rod penetrate through the frame body and the pipe body and extend to the inner cavity of the pipe body, and, the surface of the right end of the second rotating rod is fixedly sleeved with a first belt pulley, the surface of the first belt pulley is movably sleeved with a belt, the left bottom of the inner cavity of the frame body is provided with a third rotating rod in a penetrating manner, the surface of the right end of the third rotating rod is fixedly sleeved with a second belt pulley, the belt is sleeved on the surface of the second belt pulley, the first belt pulley is connected with the second belt pulley through belt transmission, the left end of the third rotating rod sequentially penetrates through the frame body and the tube body and extends to the inner cavity of the tube body, the surface of the left end of the third rotating rod is fixedly sleeved with a helical blade, two sides of the inner cavity of the tube body are fixedly connected with a second filter screen, the bottoms of two sides of the inner cavity of the tube body are fixedly connected with a third filter screen, the bottom of the tube body is fixedly communicated with a water storage tank, the left bottom of the tube, the output of second motor runs through to the inner chamber and the fixedly connected with quarter butt of box, the fixed surface of quarter butt is connected with the stirring leaf, the right-hand member of quarter butt and the right side swing joint of box inner chamber, the bottom fixedly connected with fourth filter screen of box, the fixed intercommunication in bottom on water storage box right side has the outlet pipe, the fixed intercommunication in top of body has the inlet tube, the fixed intercommunication in left top of body has the pencil that adds, the left bottom fixedly connected with casing of body, the bottom fixedly connected with battery of casing inner chamber, the positive fixedly connected with controller of casing.

Preferably, the spout has been seted up at the top of fixed block, the equal fixedly connected with slider in bottom of first filter screen both sides, the bottom of slider extend to the inner chamber of spout, there is the chamber door in the front of body through bolt threaded connection, the positive fixedly connected with handle of chamber door, the back of chamber door and the positive fixed connection of first filter screen.

Preferably, first sealing bearings are arranged between the first rotating rod, the second rotating rod, the third rotating rod and the pipe body, and the first sealing bearings are respectively sleeved on the surfaces of the first rotating rod, the second rotating rod and the third rotating rod.

Preferably, the equal fixedly connected with universal wheel in four corners of water storage box bottom, the left top fixedly connected with push rod of water storage box, the surface of outlet pipe is provided with the valve, the equal fixedly connected with support in top and the bottom of second motor, the support keep away from the one end of second motor and the left side fixed connection of box.

Preferably, a second sealing bearing is arranged between the first rotating rod and the pipe body, the second sealing bearing is respectively sleeved on the surfaces of the first rotating rod and the second rotating rod, a third sealing bearing is arranged between the short rod and the box body, and the third sealing bearing is sleeved on the surface of the short rod.

Preferably, the front face of the pipe body is fixedly connected with an observation window, and the front face of the frame body is movably connected with a maintenance door through a hinge.

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

1. the utility model discloses a set up the body, the framework, first filter screen, the fixed block, first motor, first bull stick, the second bull stick, the gear, the puddler, first belt pulley, the third bull stick, the second belt pulley, the belt, helical blade, the second filter screen, the third filter screen, the water storage box, the second motor, the quarter butt, the stirring leaf, the fourth filter screen, the outlet pipe, the inlet tube, the dosing pipe, a housing, the cooperation of battery and controller is used, it is effectual to possess the defoaming, the advantage that the filter effect is good, current municipal works for drainage sewage pretreatment devices has been solved and has generally been the individual layer filtration, the filter effect is poor, and generally all defoaming for the foaming agent, this kind of mode needs the manual work to drop into, dose control is not stable, its COD content itself is higher, COD just can exceed standard carelessly, bring the problem of certain puzzlement for sewage treatment.

2. The utility model discloses a setting up spout and slider, the filter screen of being convenient for removes, through setting up chamber door and handle, the person of being convenient for takes out the first filter screen and washs, through setting up first sealed bearing, prevent that the body from influencing the rotation of first bull stick, second bull stick and third bull stick, prevent simultaneously that the water in the body from leaking into the framework, through setting up the universal wheel, the person of being convenient for removes, through setting up the push rod, the person of being convenient for pushes away the device, through setting up the valve, the person of being convenient for controls rivers, through setting up the support, fix the second motor, through setting up the second sealed bearing, prevent that the body from influencing the rotation of first bull stick and second bull stick, through setting up the third sealed bearing, fix the quarter butt, prevent that the box from influencing the rotation of quarter butt, through setting up the observation window, the person of being convenient for use observes the internal conditions of device, through setting up the maintenance door, the maintenance personal of being convenient for maintains.

Drawings

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

FIG. 2 is a front view of the structure of the present invention;

fig. 3 is an enlarged schematic view of a in fig. 1 of the present invention.

In the figure: the device comprises a pipe body 1, a frame body 2, a first filter screen 3, a fixed block 4, a first motor 5, a first rotating rod 6, a second rotating rod 7, a gear 8, a stirring rod 9, a first belt pulley 10, a third rotating rod 11, a second belt pulley 12, a belt 13, a helical blade 14, a second filter screen 15, a third filter screen 16, a water storage tank 17, a box 18, a second motor 19, a short rod 20, a stirring blade 21, a fourth filter screen 22, a water outlet pipe 23, a water inlet pipe 24, a medicine feeding pipe 25, a shell 26, a battery 27 and a controller 28.

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 be referred 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", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, 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.

The utility model provides a body 1, framework 2, first filter screen 3, fixed block 4, first motor 5, first bull stick 6, second bull stick 7, gear 8, puddler 9, first belt pulley 10, third bull stick 11, second belt pulley 12, belt 13, helical blade 14, second filter screen 15, third filter screen 16, water storage box 17, box 18, second motor 19, quarter butt 20, stirring leaf 21, fourth filter screen 22, outlet pipe 23, inlet tube 24, dosing pipe 25, casing 26, battery 27 and parts such as controller 28 are the parts that general standard spare or technical staff in the field know, its structure and principle all can learn through the technical manual or obtain through conventional experimental method for technical staff in the field.

Referring to fig. 1-3, a municipal works drainage sewage pretreatment device comprises a pipe body 1, a frame body 2 is fixedly connected to the bottom of the right side of the pipe body 1, fixed blocks 4 are fixedly connected to the tops of both sides of the inner cavity of the pipe body 1, a first filter screen 3 is movably connected to the top of the fixed block 4, the surface of the first filter screen 3 contacts with the inner wall of the pipe body 1, a first motor 5 is fixedly connected to the top of the right side of the inner cavity of the frame body 2, a first rotating rod 6 is fixedly connected to the output end of the first motor 5, a second rotating rod 7 is arranged on the top of the left side of the inner cavity of the frame body 2 in a penetrating manner, gears 8 are fixedly sleeved on the surfaces of the right ends of the first rotating rod 6 and the second rotating rod 7, the two gears 8 are mutually engaged, the left ends of the first rotating rod 6 and the second rotating rod 7 both penetrate through the frame body 2 and the pipe body 1 and extend to the inner, a first belt pulley 10 is fixedly sleeved on the surface of the right end of the second rotating rod 7, a belt 13 is movably sleeved on the surface of the first belt pulley 10, a third rotating rod 11 is arranged at the bottom of the left side of the inner cavity of the frame body 2 in a penetrating manner, a second belt pulley 12 is fixedly sleeved on the surface of the right end of the third rotating rod 11, the belt 13 is sleeved on the surface of the second belt pulley 12, the first belt pulley 10 is connected with the second belt pulley 12 through the belt 13 in a transmission manner, the left end of the third rotating rod 11 sequentially penetrates through the frame body 2 and the tube body 1 and extends to the inner cavity of the tube body 1, a helical blade 14 is fixedly sleeved on the surface of the left end of the third rotating rod 11, second filter screens 15 are fixedly connected to the two sides of the inner cavity of the tube body 1, third filter screens 16 are fixedly connected to the bottoms of the two sides of the inner cavity of the tube body 1, a water storage tank 17 is fixedly, the output end of the second motor 19 penetrates into the inner cavity of the box body 18 and is fixedly connected with a short rod 20, the surface of the short rod 20 is fixedly connected with a stirring blade 21, the right end of the short rod 20 is movably connected with the right side of the inner cavity of the box body 18, the bottom of the box body 18 is fixedly connected with a fourth filter screen 22, the bottom of the right side of the water storage tank 17 is fixedly communicated with a water outlet pipe 23, the top of the pipe body 1 is fixedly communicated with a water inlet pipe 24, the top of the left side of the pipe body 1 is fixedly communicated with a medicine adding pipe 25, the bottom of the left side of the pipe body 1 is fixedly connected with a shell 26, the bottom of the inner cavity of the shell 26 is fixedly connected with a battery 27, the front of the shell 26 is fixedly connected with a controller 28, the top of the fixed block 4 is provided with a chute, the bottoms of the two sides of the first filter screen, through arranging the box door and the handle, a user can conveniently take out and clean the first filter screen 3, the front of the box door is fixedly connected with the handle, the back of the box door is fixedly connected with the front of the first filter screen 3, a first sealing bearing is arranged between the first rotating rod 6, the second rotating rod 7, the third rotating rod 11 and the pipe body 1, through arranging the first sealing bearing, the pipe body 1 is prevented from influencing the rotation of the first rotating rod 6, the second rotating rod 7 and the third rotating rod 11, meanwhile, water in the pipe body 1 is prevented from leaking into the frame body 2, the first sealing bearing is respectively sleeved on the surfaces of the first rotating rod 6, the second rotating rod 7 and the third rotating rod 11, universal wheels are fixedly connected with four corners of the bottom of the water storage box 17, through arranging the universal wheels, the device can be conveniently moved, a push rod is fixedly connected with the top of the left side of the water storage box 17, through arranging the push rod, the user can conveniently push the device, through arranging a valve, a user can conveniently control water flow, the top and the bottom of the second motor 19 are fixedly connected with a support, the second motor 19 is fixed through arranging the support, one end of the support, far away from the second motor 19, is fixedly connected with the left side of the box body 18, a second sealing bearing is arranged between the first rotating rod 6 and the second rotating rod 7 and the pipe body 1, the pipe body 1 is prevented from influencing the rotation of the first rotating rod 6 and the second rotating rod 7 through arranging the second sealing bearing, the second sealing bearing is respectively sleeved on the surfaces of the first rotating rod 6 and the second rotating rod 7, a third sealing bearing is arranged between the short rod 20 and the box body 18, the short rod 20 is fixed through arranging the third sealing bearing, the box body 18 is prevented from influencing the rotation of the short rod 20, the third sealing bearing is sleeved on the surface of the short rod 20, the front side of the pipe body 1 is fixedly connected with an observation window, through arranging the observation window, the person of facilitating the use observation device's inside condition, the front of framework 2 has the maintenance door through hinge swing joint, and through setting up the maintenance door, the maintenance personal of being convenient for maintains.

When the sewage filter is used, when a user needs to filter sewage, the user starts the output end of the first motor 5 to rotate, the output end of the first motor 5 rotates to drive the first rotating rod 6 to rotate, the first rotating rod 6 rotates to drive the second rotating rod 7 to rotate through the gear 8, the second rotating rod 7 and the first rotating rod 6 rotate to simultaneously drive the stirring rod 9 to rotate, then the sewage is added into the water inlet pipe 24, the sewage filters impurities with the volume larger than the aperture of the first filter screen 3 through the first filter screen 3, the flocculating agent is added from the dosing pipe 25, the flocculating agent and the sewage are stirred by the stirring rod 9 and then filtered by the second filter screen 15, the sewage filters the impurities with the volume larger than the aperture of the second filter screen 15 through the second filter screen 15, the filtered sewage and generated foam reach the third filter screen 16 together, and the impurities with the volume larger than the aperture of the third filter screen 16 are filtered by the third filter screen 16, finally, the sewage water enters the water storage tank 17, when a user needs to eliminate the foam generated in the filtering process, the second rotating rod 7 drives the third rotating rod 11 to rotate through the first belt pulley 10, the belt 13 and the second belt pulley 12, the third rotating rod 11 rotates to drive the spiral blade 14 to rotate, the spiral blade 14 rotates to send the foam into the tank body 18, then the output end of the second motor 19 is started to drive the stirring blade 21 to rotate through the short rod 20 to eliminate the foam, part of sewage water and water formed by foam elimination in the operation process of the device are filtered by the fourth filter screen 22 to filter out impurities with the volume larger than the aperture of the fourth filter screen 22, after the impurities are filtered by the fourth filter screen 22, the water storage tank 17 is finally reached, so that the aim of filtering the sewage water is achieved, when the user needs to take out the first filter screen 3, the user detaches the bolt, pulls the handle to pull out the tank door and the first filter screen 3, thereby achieving the purpose of taking out the first filter screen 3.

In summary, the following steps: the municipal engineering sewage pretreatment device for drainage solves the problems that the existing municipal engineering sewage pretreatment device for drainage is generally single-layer filtration and has poor filtration effect, and most of the foam is removed by the foaming agent, the mode needs manual input, the dosage control is not stable, the COD content of the sewage is high, the COD can exceed the standard by carelessness, and certain trouble is brought to sewage treatment.

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 municipal works are sewage pretreatment device for drainage, includes body (1), its characterized in that: the bottom on the right side of the pipe body (1) is fixedly connected with a frame body (2), the tops on two sides of an inner cavity of the pipe body (1) are fixedly connected with fixed blocks (4), the top of each fixed block (4) is movably connected with a first filter screen (3), the surface of each first filter screen (3) is in contact with the inner wall of the pipe body (1), the top on the right side of the inner cavity of the frame body (2) is fixedly connected with a first motor (5), the output end of the first motor (5) is fixedly connected with a first rotating rod (6), the left top of the inner cavity of the frame body (2) is provided with a second rotating rod (7) in a penetrating mode, the surfaces of the right ends of the first rotating rod (6) and the second rotating rod (7) are fixedly sleeved with gears (8), the two gears (8) are meshed with each other, the left ends of the first rotating rod (6) and the second rotating rod (7) penetrate through the frame body (2) and, the surface of the first rotating rod (6) and the surface of the second rotating rod (7) which are positioned at one end of the inner cavity of the tube body (1) are fixedly connected with a stirring rod (9), the surface of the right end of the second rotating rod (7) is fixedly sleeved with a first belt pulley (10), the surface of the first belt pulley (10) is movably sleeved with a belt (13), the left bottom of the inner cavity of the frame body (2) is provided with a third rotating rod (11) in a penetrating way, the surface of the right end of the third rotating rod (11) is fixedly sleeved with a second belt pulley (12), the belt (13) is sleeved on the surface of the second belt pulley (12), the first belt pulley (10) and the second belt pulley (12) are connected through the belt (13) in a transmission way, the left end of the third rotating rod (11) sequentially penetrates through the frame body (2) and the tube body (1) and extends to the inner cavity of the tube body (1), the surface of the left end of the third rotating rod (11) is fixedly sleeved, the filter comprises a pipe body (1), a water storage tank (17), a box body (18) and a third filter screen (16), wherein the second filter screen (15) is fixedly connected to two sides of the inner cavity of the pipe body (1), the third filter screen (16) is fixedly connected to the bottoms of the two sides of the inner cavity of the pipe body (1), the water storage tank (17) is fixedly communicated with the bottom of the pipe body (1), the box body (18) is fixedly connected to the left bottom of the pipe body (1), a second motor (19) is fixedly connected to the left side of the box body (18), the output end of the second motor (19) penetrates through the inner cavity of the box body (18) and is fixedly connected with a short rod (20), a stirring blade (21) is fixedly connected to the surface of the short rod (20), the right end of the short rod (20) is movably connected to the right side of the inner cavity of the box body (18), a fourth filter screen (22), the utility model discloses a medicine feeding device, including body (1), fixed intercommunication in the left top of body (1) has dosing pipe (25), body (1) left bottom fixedly connected with casing (26), the bottom fixedly connected with battery (27) of casing (26) inner chamber, the positive fixedly connected with controller (28) of casing (26).

2. The municipal drainage sewage pretreatment device according to claim 1, wherein: the spout has been seted up at the top of fixed block (4), the equal fixedly connected with slider in bottom of first filter screen (3) both sides, the bottom of slider extend to the inner chamber of spout, there is the chamber door in the front of body (1) through bolt threaded connection, the positive fixedly connected with handle of chamber door, the back of chamber door and the positive fixed connection of first filter screen (3).

3. The municipal drainage sewage pretreatment device according to claim 1, wherein: first sealing bearings are arranged between the first rotating rod (6), the second rotating rod (7), the third rotating rod (11) and the pipe body (1), and the surfaces of the first rotating rod (6), the second rotating rod (7) and the third rotating rod (11) are respectively sleeved with the first sealing bearings.

4. The municipal drainage sewage pretreatment device according to claim 1, wherein: the water storage tank is characterized in that universal wheels are fixedly connected to four corners of the bottom of the water storage tank (17), a push rod is fixedly connected to the top of the left side of the water storage tank (17), a valve is arranged on the surface of the water outlet pipe (23), a support is fixedly connected to the top and the bottom of the second motor (19), and one end, away from the second motor (19), of the support is fixedly connected to the left side of the box body (18).

5. The municipal drainage sewage pretreatment device according to claim 1, wherein: and a second sealing bearing is arranged between the first rotating rod (6) and the second rotating rod (7) and the pipe body (1), the surfaces of the first rotating rod (6) and the second rotating rod (7) are respectively sleeved with the second sealing bearing, a third sealing bearing is arranged between the short rod (20) and the box body (18), and the surface of the short rod (20) is sleeved with the third sealing bearing.

6. The municipal drainage sewage pretreatment device according to claim 1, wherein: the front of body (1) fixedly connected with observation window, there is the maintenance door front of framework (2) through hinge swing joint.