CN213077629U

CN213077629U - Sewage preprocessor

Info

Publication number: CN213077629U
Application number: CN202020853795.1U
Authority: CN
Inventors: 杨杰琰; 还倩青; 吴悠; 朱效军; 王丙波
Original assignee: Individual
Current assignee: Sichuan Jinlan Technology Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-04-30
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a sewage preprocessor, which comprises an outer shell, the inlet has been seted up at the top of shell, the liquid outlet has been seted up to the bottom of shell, actuating mechanism is installed to the inside intermediate position of shell, actuating mechanism includes threaded rod, first gear, second gear, motor and sleeve pipe, the both ends of threaded rod are passed through the bearing and are linked to each other with the shell activity, the right-hand member and the first gear looks rigid coupling of threaded rod, first gear meshes with the second gear mutually, the output shaft looks rigid coupling of second gear and motor, the outside cover of threaded rod has the sleeve pipe, the drive to slide mechanism can effectively be realized to the inner wall looks rigid coupling of sleeve pipe and shell to the realization is to filter mechanism operating condition's adjustment. This sewage preprocessor can effectively go on to the debris in the sewage past, and can regularly take out debris, abandon miscellaneous broken mechanism and heating mechanism to avoid too much extravagant, and then practice thrift working cost, improve work efficiency.

Description

Sewage preprocessor

Technical Field

The utility model relates to a sewage preprocessor technical field specifically is a sewage preprocessor.

Background

Before carrying out sewage treatment, need use sewage preprocessor to carry out the preliminary treatment to sewage to flexible impurity and sewage separation such as the great particulate matter of diameter or waste gas surface fabric, waste gas plastic bag, so that subsequent processing, thereby promote the treatment effect. For example, patent No. 201721376417.3 includes a main box, a fixing plate and an auxiliary box, wherein a water inlet is provided at the center of the top of the main box, and electric telescopic rods are installed at both sides of the top wall of the main box. The design that the diameters of the filter holes of the first semi-cylindrical filter plate, the second semi-cylindrical filter plate and the third semi-cylindrical filter plate are reduced step by step can filter large granular substances in sewage layer by layer, and the filtering is more thorough; the electric push rod who is equipped with can extrude water to the waste residue through the cooperation of clamp plate and conveyer belt, avoids the waste residue water content too much to foul easily. Although can filter large granule material layer upon layer, filter more thoroughly, its subsequent drying operation practicality that extrudes water and to the waste residue is lower, and need not to carry out recycle to the waste residue, but smashes it for convenient drying, very big increaseing manufacturing cost, be unfavorable for high-efficient work.

Disclosure of Invention

An object of the utility model is to provide a sewage preprocessor to solve the patent that for example patent number is 201721376417.3 that proposes in the above-mentioned background art, though can filter large granule material layer upon layer, filter more thoroughly, its subsequent to extrude water and the stoving operation practicality of waste residue to the waste residue is lower, and need not to carry out recycle to the waste residue, but smash it for convenient drying, very big increaseing manufacturing cost, be unfavorable for the problem of high-efficient work.

In order to achieve the above object, the utility model provides a following technical scheme: a sewage preprocessor comprises a shell, wherein the top of the shell is provided with a liquid inlet, the bottom of the shell is provided with a liquid outlet, and a driving mechanism is arranged in the middle of the interior of the shell;

the driving mechanism comprises a threaded rod, a first gear, a second gear, a motor and a sleeve;

the two ends of the threaded rod are movably connected with the shell through bearings, the right end of the threaded rod is fixedly connected with a first gear, the first gear is meshed with a second gear, the second gear is fixedly connected with an output shaft of the motor, a sleeve is sleeved on the outer side of the threaded rod, and the sleeve is fixedly connected with the inner wall of the shell. The driving of the sliding mechanism can be effectively realized, so that the working state of the filtering mechanism can be adjusted.

Preferably, the threaded rod and the sleeve are sleeved with the sliding mechanism;

the sliding mechanism comprises a sliding block, a sliding sleeve, a connecting block, a sliding groove and a connecting frame;

the slider links to each other with the threaded rod screw thread, the outside cover of threaded rod has the sliding sleeve, the sliding sleeve cup joints with sheathed tube outer wall slip, the bottom rigid coupling of slider has the connecting block, the bottom and the sliding sleeve looks rigid coupling of connecting block, the connecting block cup joints through spout and sleeve pipe slip, the top rigid coupling of sliding sleeve has the link. The driving of the power is realized, thereby being convenient for controlling the working state of the filtering mechanism.

Preferably, a filtering mechanism is arranged above the sleeve;

the filtering mechanism comprises a baffle and a first screen;

two the baffle is each other articulated, the inside rigid coupling of baffle has first screen cloth, two the lower surface outside of screen cloth is articulated mutually with the top of link. Realize the filtration of large-size particles in the sewage.

Preferably, the liquid outlet of the shell is provided with a material collecting mechanism;

the material collecting mechanism comprises a material collecting box, a second screen, a vertical plate and a handle;

the bottom rigid coupling of case that gathers materials has the second screen cloth, the left end rigid coupling of case that gathers materials has the riser, the left end rigid coupling of riser has the handle, the case that gathers materials cup joints mutually with the shell. The filtered impurities can be intensively taken out.

Preferably, the lower left corner and the lower right corner of the shell are fixedly connected with a support. So that the whole mechanism can be fixed with the outside.

Preferably, the inner wall of the shell is fixedly connected with a top block at a position corresponding to the baffle. The sealing degree between the baffle and the shell is improved.

Preferably, a rubber pad is fixedly connected to one side of the baffle close to the liquid outlet of the shell.

Preferably, the thread of the threaded rod is bilaterally symmetrical.

Compared with the prior art, the beneficial effects of the utility model are that: this sewage preprocessor can effectively pass the debris in the sewage, and can regularly take out debris to abandon miscellaneous broken mechanism and heating mechanism, thereby avoid too much extravagant, and then practice thrift working cost, improve work efficiency, specifically as follows:

the position of the sliding mechanism is controlled through the matching of the threaded rod, the first gear, the second gear, the motor and the sleeve;

the power transmission is realized through the matching of the sliding block, the sliding sleeve, the connecting block, the sliding groove and the connecting frame, so that the working state of the filtering mechanism is controlled;

through the matching of the baffle and the first screen, impurities in the sewage are filtered, and pretreatment is realized;

through the cooperation of the material collecting box, the second screen, the vertical plate and the handle, sundries can be treated in a centralized manner.

Drawings

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

FIG. 2 is a schematic view of the motor and second gear arrangement of FIG. 1;

FIG. 3 is a side view of the sliding mechanism of FIG. 2;

fig. 4 is a schematic view of the structure of the material collecting box and the grip of fig. 1.

In the figure: 1. the device comprises a shell, 2, a liquid inlet, 3, a liquid outlet, 4, a support, 5, a driving mechanism, 501, a threaded rod, 502, a first gear, 503, a second gear, 504, a motor, 505, a sleeve, 6, a sliding mechanism, 601, a sliding block, 602, a sliding sleeve, 603, a connecting block, 604, a sliding groove, 605, a connecting frame, 7, a filtering mechanism, 701, a baffle, 702, a first screen, 8, an aggregate mechanism, 801, an aggregate box, 802, a second screen, 803, a vertical plate, 804, a handle, 9 and a top 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. 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 sewage preprocessor comprises a shell 1, wherein the top of the shell 1 is provided with a liquid inlet 2, the bottom of the shell 1 is provided with a liquid outlet 3, and the middle position in the shell 1 is provided with a driving mechanism 5; the driving mechanism 5 comprises a threaded rod 501, a first gear 502, a second gear 503, a motor 504 and a sleeve 505; two ends of the threaded rod 501 are movably connected with the shell 1 through bearings, the right end of the threaded rod 501 is fixedly connected with a first gear 502, the first gear 502 is meshed with a second gear 503, the second gear 503 is fixedly connected with an output shaft of a motor 504, a sleeve 505 is sleeved on the outer side of the threaded rod 501, and the sleeve 505 is fixedly connected with the inner wall of the shell 1. The motor 504 is a servo motor, the rotating speed is adjustable, the external power supply is 220V, the specific model is selected according to the processing cost and the actual condition, and the working requirement is met.

The threaded rod 501 and the sleeve 505 are sleeved with the sliding mechanism 6; the sliding mechanism 6 comprises a sliding block 601, a sliding sleeve 602, a connecting block 603, a sliding groove 604 and a connecting frame 605; the sliding block 601 is in threaded connection with the threaded rod 501, a sliding sleeve 602 is sleeved outside the threaded rod 501, the sliding sleeve 602 is in sliding sleeve connection with the outer wall of the casing pipe 505, a connecting block 603 is fixedly connected to the bottom end of the sliding block 601, the bottom end of the connecting block 603 is fixedly connected to the sliding sleeve 602, the connecting block 603 is in sliding sleeve connection with the casing pipe 505 through a sliding groove 604, and a connecting frame 605 is fixedly connected to the top end of the sliding sleeve 602.

A filtering mechanism 7 is arranged above the sleeve 505; the filter mechanism 7 includes a baffle 701 and a first screen 702; two baffles 701 are mutually articulated, the inside rigid coupling of baffle 701 has first screen cloth 702, and the lower surface outside and the top of link 605 of two screen cloths 702 are articulated mutually. A material collecting mechanism 8 is arranged at the position of the liquid outlet 3 of the shell 1; the aggregate mechanism 8 comprises an aggregate box 801, a second screen 802, a vertical plate 803 and a handle 804; the bottom end of the material collecting box 801 is fixedly connected with a second screen 802, the left end of the material collecting box 801 is fixedly connected with a vertical plate 803, the left end of the vertical plate 803 is fixedly connected with a handle 804, and the material collecting box 801 is sleeved with the shell 1. The left lower corner and the right lower corner of the shell 1 are fixedly connected with a bracket 4. The inner wall of the shell 1 is fixedly connected with a top block 9 corresponding to the position of the baffle 701. A rubber pad is fixedly connected to one side of the baffle 701 close to the liquid outlet 3 of the shell 1. The thread of the threaded rod 501 is bilaterally symmetrical. The first screen 702 and the second screen 802 are both woven by stainless steel wires, the aperture is determined by the type of the sewage to be treated and the size of impurities to be filtered, and if acidic or alkaline sewage is treated, the first screen 702 and the second screen 802 made of other materials which are not easy to corrode should be replaced.

Sewage pretreatment:

sewage to be pretreated is injected into the shell 1 through the liquid inlet 2, the sewage is filtered under the action of the first screen 702, so that impurities are kept above the first screen 702, and the sewage flows to the liquid outlet 3 through the first screen 702, passes through the second screen 802 and is finally output to realize the pretreatment of the sewage;

cleaning impurities above the first screen 702:

stopping injecting sewage, starting the motor 504, driving the second gear 503 to rotate by the output shaft of the motor 504, and driving the first gear 502 to rotate, so that the threaded rod 501 rotates, thereby the sliding block 601 slides in the sleeve 505 under the action of the threads, the sliding block 601 drives the connecting block 603 to slide in the sliding groove 604, further the sliding sleeve 602 slides on the outer wall of the sleeve 505, so as to pull the connecting frame 605 to move inwards, so that the baffle 701 at the top end of the connecting frame 605 rotates by taking the connecting position of the connecting frame 605 and the baffle 701 as an axis, the two baffles 701 deflect under the action of the connecting frame 605, thereby the angles of the two baffles 701 are gradually reduced, further a gap is generated between the baffle 701 and the shell 1, at this time, the work of the motor 504 is stopped, impurities on the baffles 701 are dropped under the action of gravity and finally dropped into the collecting box 801, clean water can be injected into the shell 1 through, therefore, the baffle 701 is cleaned, impurities stained on the baffle 701 are washed down, cleaning water is discharged through the liquid outlet 3, the impurities are remained in the material collecting box 801, after cleaning is finished, the nut is disassembled, the handle 804 is pulled, the baffle 803 drives the material collecting box 801 to be drawn out, and the impurities are taken out, so that the impurities are cleaned.

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. A sewage preprocessor, characterized in that: the device comprises a shell (1), wherein a liquid inlet (2) is formed in the top of the shell (1), a liquid outlet (3) is formed in the bottom end of the shell (1), and a driving mechanism (5) is arranged in the middle of the interior of the shell (1);

the driving mechanism (5) comprises a threaded rod (501), a first gear (502), a second gear (503), a motor (504) and a sleeve (505);

the two ends of the threaded rod (501) are movably connected with the shell (1) through bearings, the right end of the threaded rod (501) is fixedly connected with a first gear (502), the first gear (502) is meshed with a second gear (503), the second gear (503) is fixedly connected with an output shaft of a motor (504), a sleeve (505) is sleeved on the outer side of the threaded rod (501), and the sleeve (505) is fixedly connected with the inner wall of the shell (1).

2. A sewage preprocessor according to claim 1 wherein: the threaded rod (501) and the sleeve (505) are sleeved with the sliding mechanism (6);

the sliding mechanism (6) comprises a sliding block (601), a sliding sleeve (602), a connecting block (603), a sliding groove (604) and a connecting frame (605);

slider (601) and threaded rod (501) threaded connection, the outside cover of threaded rod (501) has sliding sleeve (602), sliding sleeve (602) and the outer wall sliding sleeve of sleeve pipe (505) cup joint, the bottom rigid coupling of slider (601) has connecting block (603), the bottom and the sliding sleeve (602) looks rigid coupling of connecting block (603), connecting block (603) are through spout (604) and sleeve pipe (505) sliding sleeve, the top rigid coupling of sliding sleeve (602) has link (605).

3. A sewage preprocessor according to claim 1 wherein: a filtering mechanism (7) is arranged above the sleeve (505);

the filtering mechanism (7) comprises a baffle (701) and a first screen (702);

the two baffles (701) are hinged to each other, a first screen (702) is fixedly connected to the inner portion of each baffle (701), and the outer sides of the lower surfaces of the two screens (702) are hinged to the top end of the connecting frame (605).

4. A sewage preprocessor according to claim 1 wherein: a material collecting mechanism (8) is arranged at the position of the liquid outlet (3) of the shell (1);

the material collecting mechanism (8) comprises a material collecting box (801), a second screen (802), a vertical plate (803) and a handle (804);

the bottom rigid coupling of case of gathering materials (801) has second screen cloth (802), the left end rigid coupling of case of gathering materials (801) has riser (803), the left end rigid coupling of riser (803) has handle (804), case of gathering materials (801) cup joints mutually with shell (1).

5. A sewage preprocessor according to claim 1 wherein: and the lower left corner and the lower right corner of the shell (1) are fixedly connected with a bracket (4).

6. A sewage preprocessor according to claim 1 wherein: and a top block (9) is fixedly connected to the inner wall of the shell (1) corresponding to the baffle (701).

7. A sewage preprocessor according to claim 3 wherein: and a rubber pad is fixedly connected to one side of the baffle (701) close to the liquid outlet (3) of the shell (1).

8. A sewage preprocessor according to claim 1 wherein: the thread of the threaded rod (501) is bilaterally symmetrical.