阅读说明：本技术 一种基于污水处理的固液分离装置 (Solid-liquid separation device based on sewage treatment ) 是由 贺世海 刘安海 刘良奇 于 2020-10-21 设计创作，主要内容包括：本发明涉及污水处理技术领域,尤其为一种基于污水处理的固液分离装置,包括固液分离箱,所述固液分离箱的顶端内侧固定连接有液压机,所述液压机的底端固定连接有压板,所述固液分离箱的左端连通有进水管,所述固液分离箱的左端内侧固定连接有清理推送机构,所述清理推送机构包括固定板、U型架、推板、滑动板和刮板,所述固定板的内侧滑动连接有U型架,所述U型架的右端固定连接有推板,所述推板右端滑动连接有滑动板,所述滑动板的右端固定连接有刮板,所述刮板滑动连接于推板的右端面,本发明中,通过设置的液压机、压板、清理推送机构,通过液压机将压板的带动,使固体脏污更加集中,清理推送机构进行清理,减少脏污在装置内部的残留。(The invention relates to the technical field of sewage treatment, in particular to a solid-liquid separation device based on sewage treatment, which comprises a solid-liquid separation box, wherein the inner side of the top end of the solid-liquid separation box is fixedly connected with a hydraulic press, the bottom end of the hydraulic press is fixedly connected with a pressing plate, the left end of the solid-liquid separation box is communicated with a water inlet pipe, the inner side of the left end of the solid-liquid separation box is fixedly connected with a cleaning and pushing mechanism, the cleaning and pushing mechanism comprises a fixed plate, a U-shaped frame, a push plate, a sliding plate and a scraper, the inner side of the fixed plate is slidably connected with the U-shaped frame, the right end of the U-shaped frame is fixedly connected with the push plate, the right end of the push plate is slidably connected with the sliding plate, the right end of the sliding plate is fixedly connected with the scraper, and the scraper is slidably connected with the right end surface of the push plate, make solid dirty more concentrated, clearance push mechanism clears up, reduces dirty remaining in the device inside.)

1. The utility model provides a solid-liquid separation equipment based on sewage treatment, includes solid-liquid separation case (1), its characterized in that: the inner side of the top end of the solid-liquid separation box (1) is fixedly connected with a hydraulic machine (3), the bottom end of the hydraulic machine (3) is fixedly connected with a pressing plate (4), the pressing plate (4) is connected to the inner side of the solid-liquid separation box (1) in a sliding mode, the left end of the solid-liquid separation box (1) is communicated with a water inlet pipe (2), the right end of the water inlet pipe (2) is provided with a water inlet pipe sealing mechanism (6), the water inlet pipe sealing mechanism (6) comprises a sealing plate (601), a first spring (602), a fixing rod (603), a sliding block (604), a second spring (605) and a pin rod (606), the inner side of the left end of the solid-liquid separation box (1) is fixedly connected with a cleaning and pushing mechanism (5), and the cleaning and pushing mechanism (5) comprises a fixing plate (501), a U-shaped frame (502), a motor (503), a screw rod (504), a pushing plate (505), a first bevel gear (506), The solid-liquid separation box comprises a second bevel gear (507), an eccentric wheel (508), a sliding plate (509) and a scraper (510), wherein the fixed plate (501) is fixedly connected to the left end of the solid-liquid separation box (1), the inner side of the fixed plate (501) is slidably connected with a U-shaped frame (502), the U-shaped frame (502) penetrates through the inner side of the left end of the solid-liquid separation box (1), the right end of the U-shaped frame (502) is fixedly connected with a push plate (505), the right end of the push plate (505) is slidably connected with the sliding plate (509), the right end of the sliding plate (509) is fixedly connected with the scraper (510), and the scraper (510) is slidably connected to the right end face of the push plate (505).

2. The solid-liquid separation device based on sewage treatment of claim 1, characterized in that: the utility model discloses a solid-liquid separation tank, including U type frame (502), the inboard fixedly connected with motor (503) of left end of U type frame (502), the terminal fixedly connected with screw rod (504) of main shaft of motor (503), screw rod (504) rotate to be connected in the inboard of U type frame (502), and screw rod (504) wear to establish at the left end of solid-liquid separation tank (1) inboard, screw rod (504) and solid-liquid separation tank (1) screw thread close be connected.

3. The solid-liquid separation device based on sewage treatment of claim 2, characterized in that: the right end of the screw rod (504) is fixedly connected with a first bevel gear (506), the top end and the bottom end of the first bevel gear (506) are respectively meshed with a second bevel gear (507), the top end of the second bevel gear (507) positioned above and the bottom end of the second bevel gear (507) positioned below are respectively fixedly connected with an eccentric wheel (508), and the eccentric wheels (508) are arranged on the inner side of the sliding plate (509).

4. The solid-liquid separation device based on sewage treatment of claim 1, characterized in that: shrouding (601) sliding connection is in the right-hand member of inlet tube (2), the first spring of top fixedly connected with (602) of shrouding (601), first spring (602) fixed connection is in the inboard of solid-liquid separation case (1), the bottom right side fixedly connected with dead lever (603) of shrouding (601), dead lever (603) set up the left end inboard at clamp plate (4).

5. The solid-liquid separation device based on sewage treatment of claim 4, characterized in that: the inner side of the left end of the pressing plate (4) is slidably connected with a sliding block (604), the left end of the sliding block (604) is fixedly connected with a pin rod (606), the pin rod (606) is arranged above the fixing rod (603), the right end of the sliding block (604) is fixedly connected with a second spring (605), and the second spring (605) is fixedly connected with the inner side of the pressing plate (4).

6. The solid-liquid separation device based on sewage treatment of claim 1, characterized in that: an outlet is formed in the right end of the solid-liquid separation box (1), a filter screen sealing mechanism (7) is arranged on the inner side of the outlet, and the filter screen sealing mechanism (7) comprises a perforated filter screen plate (701), a protruding column (702), a third spring (703), a fixture block (704), a positioning rod (705), a fourth spring (706) and a push rod (707).

7. The solid-liquid separation device based on sewage treatment of claim 6, characterized in that: the perforated filter screen plate (701) is arranged on the inner side of the outlet in a penetrating mode, a third spring (703) is fixedly connected to the top end of the perforated filter screen plate (701), the third spring (703) is fixedly connected to the inner side of the solid-liquid separation box (1), a protruding column (702) is fixedly connected to the left side of the top end of the perforated filter screen plate (701), and the protruding column (702) is arranged below the pressing plate (4).

8. The solid-liquid separation device based on sewage treatment of claim 6, characterized in that: the bottom end inner side of the solid-liquid separation box (1) is fixedly connected with a fixture block (704), the fixture block (704) is arranged at the bottom end of the perforated filter screen plate (701), the fixture block (704) is clamped with the bottom end of the perforated filter screen plate (701), the inner side of the fixture block (704) is slidably connected with a positioning rod (705), the positioning rod (705) is fixedly connected with the inner side of the solid-liquid separation box (1), the left end of the fixture block (704) is fixedly connected with a fourth spring (706), the right end of the fixture block (704) is fixedly connected with a push rod (707), and the push rod (707) penetrates through the inner side of the right end of the solid-liquid separation box (1).

Technical Field

The invention relates to the technical field of sewage treatment, in particular to a solid-liquid separation device based on sewage treatment.

Background

Sewage treatment refers to a process of purifying sewage to meet the requirement of discharging the sewage into a certain water body or requiring water quality again, the sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy sources, traffic and the like, and more people are in daily life.

The existing solid-liquid separation device is poor in separation effect when in use, cannot effectively clean residual solid dirt in the device, causes accumulation of dirt in the device, cannot automatically open and close the inlet pipe and the outlet in the solid dirt discharging process, and influences the efficiency during sewage discharge, so that the solid-liquid separation device based on sewage treatment is provided for solving the problems.

Disclosure of Invention

The invention aims to provide a solid-liquid separation device based on sewage treatment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a solid-liquid separation device based on sewage treatment comprises a solid-liquid separation box, wherein a hydraulic machine is fixedly connected to the inner side of the top end of the solid-liquid separation box, a pressing plate is fixedly connected to the bottom end of the hydraulic machine, the pressing plate is connected to the inner side of the solid-liquid separation box in a sliding mode, a water inlet pipe is communicated with the left end of the solid-liquid separation box, a water inlet pipe closing mechanism is arranged at the right end of the water inlet pipe, the water inlet pipe closing mechanism comprises a sealing plate, a first spring, a fixing rod, a sliding block, a second spring and a pin rod, a cleaning and pushing mechanism is fixedly connected to the inner side of the left end of the solid-liquid separation box and comprises a fixing plate, a U-shaped frame, a motor, a screw rod, a pushing plate, a first bevel gear, a second bevel gear, an eccentric wheel, a sliding plate and a scraping plate, the fixing plate is fixedly connected to the left end of the solid-liquid separation box, and the inner side of the fixing plate is connected with the U-shaped frame in a sliding mode, the U-shaped frame penetrates through the inner side of the left end of the solid-liquid separation box, a push plate is fixedly connected to the right end of the U-shaped frame, a sliding plate is slidably connected to the right end of the push plate, a scraper is fixedly connected to the right end of the sliding plate, and the scraper is slidably connected to the right end face of the push plate.

Preferably, the motor is fixedly connected to the inner side of the left end of the U-shaped frame, the screw rod is fixedly connected to the tail end of a main shaft of the motor, the screw rod is rotatably connected to the inner side of the U-shaped frame, the screw rod penetrates through the inner side of the left end of the solid-liquid separation box, and the screw rod is connected with the solid-liquid separation box in a threaded screwing mode.

Preferably, the right end of the screw is fixedly connected with a first bevel gear, the top end and the bottom end of the first bevel gear are both meshed with a second bevel gear, the top end of the second bevel gear positioned above and the bottom end of the second bevel gear positioned below are both fixedly connected with eccentric wheels, and the eccentric wheels are arranged on the inner side of the sliding plate.

Preferably, shrouding sliding connection is in the right-hand member of inlet tube, the first spring of top fixedly connected with of shrouding, first spring fixed connection is in solid-liquid separation case's inboard, the bottom right side fixedly connected with dead lever of shrouding, the dead lever sets up the left end inboard at the clamp plate.

Preferably, the inner side of the left end of the pressing plate is slidably connected with a sliding block, the left end of the sliding block is fixedly connected with a pin rod, the pin rod is arranged above the fixed rod, the right end of the sliding block is fixedly connected with a second spring, and the second spring is fixedly connected to the inner side of the pressing plate.

Preferably, the right-hand member of solid-liquid separation case has seted up the export, and the inboard of export is provided with filter screen closing mechanism, filter screen closing mechanism includes trompil filter plate board, protruding post, third spring, fixture block, locating lever, fourth spring and push rod.

Preferably, the perforated filter screen plate is arranged on the inner side of the outlet in a penetrating manner, a third spring is fixedly connected to the top end of the perforated filter screen plate, the third spring is fixedly connected to the inner side of the solid-liquid separation box, a protruding column is fixedly connected to the left side of the top end of the perforated filter screen plate, and the protruding column is arranged below the pressing plate.

Preferably, the inner side of the bottom end of the solid-liquid separation box is fixedly connected with a clamping block, the clamping block is arranged at the bottom end of the perforated filter screen plate, the clamping block is clamped with the bottom end of the perforated filter screen plate, the inner side of the clamping block is slidably connected with a positioning rod, the positioning rod is fixedly connected to the inner side of the solid-liquid separation box, the left end of the clamping block is fixedly connected with a fourth spring, the right end of the clamping block is fixedly connected with a push rod, and the push rod penetrates through the inner side of the right end of the solid-liquid separation box.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, through the arrangement of the hydraulic press, the pressing plate and the cleaning and pushing mechanism, in the process of carrying out solid-liquid separation on sewage, the pressing plate is driven by the hydraulic press to enable solid dirt to be more concentrated, and the cleaning and pushing mechanism cleans the bottom end surface of the pressing plate and the bottom end surface of the inner side of the solid-liquid separation box, so that the solid dirt is further concentrated, and the residue of the dirt in the device is reduced;

2. according to the invention, through the arranged water inlet pipe sealing mechanism, after the pressing plate compresses solid dirt, the pressing plate drives the sealing plate to automatically seal the water inlet pipe, so that the continuous entering of sewage in the process of pressing down and concentrating the solid dirt is avoided, the sewage is prevented from entering the upper part of the pressing plate, the damage of the hydraulic machine is reduced, and after the pressing plate is lifted and reset, the water inlet pipe is communicated when the sealing plate is lifted, the water inlet pipe is not required to be manually opened and closed, and the sewage discharge efficiency is increased;

3. according to the invention, through the arranged filter screen sealing mechanism, when the pressing plate presses down solid dirt, the perforated filter screen plate can descend under the driving of the pressing plate until the opening of the perforated filter screen plate corresponds to the pushing plate, so that the solid dirt concentrated by the pressing plate can be conveniently discharged, and the perforated filter screen plate can be reset by pressing the pushing rod, so that the operation is simple and convenient.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

FIG. 3 is a schematic view of the structure of FIG. 1 at B according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 1 at C according to the present invention;

FIG. 5 is a schematic view of a perforated screen plate structure according to the present invention;

FIG. 6 is a schematic view of the mounting structure of the eccentric wheel of the present invention.

In the figure: 1-solid-liquid separation box, 2-water inlet pipe, 3-hydraulic press, 4-pressing plate, 5-cleaning pushing mechanism, 501-fixing plate, 502-U-shaped frame, 503-motor, 504-screw, 505-pushing plate, 506-first bevel gear, 507-second bevel gear, 508-eccentric wheel, 509-sliding plate, 510-scraping plate, 6-water inlet pipe closing mechanism, 601-closing plate, 602-first spring, 603-fixing rod, 604-sliding block, 605-second spring, 606-pin rod, 7-filter screen closing mechanism, 701-perforated filter screen plate, 702-convex column, 703-third spring, 704-clamping block, 705-positioning rod, 706-fourth spring and 707-pushing rod.

Detailed Description

Example 1:

referring to fig. 1-6, the present invention provides a technical solution:

a solid-liquid separation device based on sewage treatment comprises a solid-liquid separation box 1, a hydraulic machine 3 is fixedly connected to the inner side of the top end of the solid-liquid separation box 1, a pressing plate 4 is fixedly connected to the bottom end of the hydraulic machine 3, the pressing plate 4 is connected to the inner side of the solid-liquid separation box 1 in a sliding mode, a water inlet pipe 2 is communicated with the left end of the solid-liquid separation box 1 and is arranged to facilitate sewage to enter the inner side of the solid-liquid separation box 1 through the water inlet pipe 2, a water inlet pipe sealing mechanism 6 is arranged at the right end of the water inlet pipe 2, the water inlet pipe sealing mechanism 6 comprises a sealing plate 601, a first spring 602, a fixing rod 603, a sliding block 604, a second spring 605 and a pin rod 606, a cleaning pushing mechanism 5 is fixedly connected to the inner side of the left end of the solid-liquid separation box 1, and the cleaning pushing mechanism 5 comprises a fixing plate 501, a U-shaped frame 502, a motor 503, a screw 504, a push plate 505, a first bevel gear 506, a second bevel gear 507, an eccentric 508 and an eccentric wheel 508, The solid-liquid separation box comprises a sliding plate 509 and a scraper 510, the fixed plate 501 is fixedly connected to the left end of the solid-liquid separation box 1, the inner side of the fixed plate 501 is slidably connected with a U-shaped frame 502, the U-shaped frame 502 penetrates through the inner side of the left end of the solid-liquid separation box 1, the right end of the U-shaped frame 502 is fixedly connected with a push plate 505, the arrangement can push solid dirt on the inner side of the solid-liquid separation box 1 through the push plate 505, the right end of the push plate 505 is slidably connected with the sliding plate 509, the right end of the sliding plate 509 is fixedly connected with the scraper 510, the scraper 510 is slidably connected to the right end face of the push plate 505, and the arrangement can clean the bottom end face of the inner side of the solid-liquid separation box 1 and the bottom end face of the pressure plate 4 through the scraper 510.

The motor 503 is fixedly connected to the inner side of the left end of the U-shaped frame 502, the screw 504 is fixedly connected to the tail end of the spindle of the motor 503, the screw 504 is rotatably connected to the inner side of the U-shaped frame 502, the screw 504 penetrates through the inner side of the left end of the solid-liquid separation tank 1, the screw 504 is in threaded screwing connection with the solid-liquid separation tank 1, and the motor 503 is used for driving the screw 504 to rotate, so that the screw 504 is screwed with the threads of the solid-liquid separation tank 1 to drive the U-shaped frame 502 to slide left and right; the right end of the screw 504 is fixedly connected with a first bevel gear 506, the top end and the bottom end of the first bevel gear 506 are both meshed with a second bevel gear 507, the top end of the second bevel gear 507 above and the bottom end of the second bevel gear 507 below are both fixedly connected with an eccentric wheel 508, the eccentric wheel 508 is arranged on the inner side of the sliding plate 509, the arrangement can drive the first bevel gear 506 to rotate through the rotation of the screw 504, so that the second bevel gear 507 and the eccentric wheel 508 rotate, and the eccentric wheel 508 can drive the sliding plate 509 to reciprocate back and forth after rotating; the sealing plate 601 is connected to the right end of the water inlet pipe 2 in a sliding manner, the top end of the sealing plate 601 is fixedly connected with a first spring 602, the first spring 602 is fixedly connected to the inner side of the solid-liquid separation tank 1, the right side of the bottom end of the sealing plate 601 is fixedly connected with a fixing rod 603, and the fixing rod 603 is arranged on the inner side of the left end of the pressing plate 4, so that the sealing plate 601 has a tendency of moving downwards and sealing the water inlet pipe 2 under the elastic force of the first spring 602; a sliding block 604 is slidably connected to the inner side of the left end of the pressing plate 4, a pin 606 is fixedly connected to the left end of the sliding block 604, the pin 606 is arranged above the fixing rod 603, a second spring 605 is fixedly connected to the right end of the sliding block 604, and the second spring 605 is fixedly connected to the inner side of the pressing plate 4; an outlet is formed in the right end of the solid-liquid separation box 1, a filter screen closing mechanism 7 is arranged on the inner side of the outlet, the filter screen closing mechanism 7 comprises an open-pore filter screen plate 701, a convex column 702, a third spring 703, a fixture block 704, a positioning rod 705, a fourth spring 706 and a push rod 707, the open-pore filter screen plate 701 penetrates through the inner side of the outlet, the top end of the open-pore filter screen plate 701 is fixedly connected with the third spring 703, the third spring 703 is fixedly connected to the inner side of the solid-liquid separation box 1, the convex column 702 is fixedly connected to the left side of the top end of the open-pore filter screen plate 701, and the convex column 702 is arranged below the pressing plate 4; the inner side of the bottom end of the solid-liquid separation box 1 is fixedly connected with a fixture block 704, the fixture block 704 is arranged at the bottom end of the perforated filter screen plate 701, the fixture block 704 is clamped with the bottom end of the perforated filter screen plate 701, the inner side of the fixture block 704 is slidably connected with a positioning rod 705, the positioning rod 705 is fixedly connected to the inner side of the solid-liquid separation box 1, the left end of the fixture block 704 is fixedly connected with a fourth spring 706, the right end of the fixture block 704 is fixedly connected with a push rod 707, the push rod 707 penetrates through the inner side of the right end of the solid-liquid separation box 1, the push rod 707 can drive the fixture block 704 to slide through pressing of the push rod 707, the fixture block 704 can be clamped with the bottom end of the perforated filter screen plate 701 under the elastic force of the positioning rod 705, and the fourth spring 706 guides the fixture block 704.

The working process is as follows: before the invention is used, an external power supply supplies power, firstly, a push rod 707 is pressed, the push rod 707 drives a clamping block 704 to be not clamped with the perforated filter screen plate 701 any more, the perforated filter screen plate 701 is lifted under the pulling force of a third spring 703 until a filter screen part of the perforated filter screen plate 701 shields an outlet, sewage is introduced into the inner side of the solid-liquid separation box 1 from a water inlet pipe 2, the sewage enters the inner side of the solid-liquid separation box 1 and is filtered by the perforated filter screen plate 701, solid dirt is accumulated on the inner side of the solid-liquid separation box 1, liquid sewage flows out from the outlet, the solid-liquid separation of the sewage is realized, after the solid dirt in the solid-liquid separation box 1 is accumulated to a certain degree, the hydraulic machine 3 can be started, the hydraulic machine 3 drives the pressing plate 4 to press down, the pressing plate 4 does not limit the fixed rod 603 any more in the downward movement process, the fixed rod 603 is moved downward under the elasticity of the first spring 602, under the elastic force of the second spring 605, the pin 606 can contact with the fixed rod 603, so as to prevent the fixed rod 603 from being driven downward by the first spring 602, until the sealing plate 601 seals the water inlet pipe 2, then the pressing plate 4 slides downward, so that the right end of the pressing plate 4 contacts with the protruding column 702, and in the process of continuing to move downward by the pressing plate 4, the pressing plate 4 drives the perforated filter screen plate 701 to move downward through the protruding column 702, until the opening on the inner side of the perforated filter screen plate 701 is attached to the bottom end surface of the inner side of the solid-liquid separation tank 1, finally the motor 503 is started, the motor 503 drives the screw 504 to rotate, the rotation of the screw 504 is screwed with the thread of the solid-liquid separation tank 1, so that the U-shaped frame 502 drives the pushing plate 505 to slide rightward on the inner side of the solid-liquid separation tank 1, until the pushing plate 505 pushes the solid dirt accumulated in the solid-liquid separation tank 1 rightward, and finally the solid dirt is discharged from the opening on the inner side of the perforated filter screen plate 701, in the sliding process of the push plate 505, the screw 504 drives the first bevel gear 506 to rotate, the first bevel gear 506 drives the eccentric wheel 508 to rotate through the second bevel gear 507, and the eccentric wheel 508 limits the sliding plate 509 after rotating, so that the sliding plate 509 reciprocates back and forth until the scraper 510 slides back and forth on the bottom end face of the inner side of the solid-liquid separation box 1 and the bottom end face of the press plate 4, and the cleaning of the solid-liquid separation box is realized.

Example 2:

referring to fig. 1-6, the present invention provides a technical solution:

a solid-liquid separation device based on sewage treatment, which is the same as that in the embodiment 1 in the embodiment 2, is not described again in the invention, and the difference is in the working flow.

The working process is as follows: when the solid-liquid separation of the sewage is not needed, firstly, the press plate 4 is pressed downwards by the hydraulic machine 3, the perforated filter screen plate 701 is driven downwards by the press plate 4 through the raised columns 702 in the downward pressing process until the bottom end of the perforated filter screen plate 701 is clamped with the clamping blocks 704 under the elastic force of the positioning rods 705, so that the position of the perforated filter screen plate 701 is fixed, at the moment, the filter screen part of the perforated filter screen plate 701 is completely accommodated in the solid-liquid separation box 1, the perforated part of the filter screen sealing mechanism 7 is matched with the outlet, so that the sewage can be directly discharged after passing through the inner side of the solid-liquid separation box 1, and the solid-liquid separation is not realized any more.

The principles and embodiments of the present invention are explained herein using specific examples, which are presented only to assist in understanding the method and its core concepts of the present invention. The foregoing is only a preferred embodiment of the present invention, and it should be noted that there are objectively infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that a plurality of modifications, decorations or changes may be made without departing from the principle of the present invention, and the technical features described above may be combined in a suitable manner; such modifications, variations, combinations, or adaptations of the invention using its spirit and scope, as defined by the claims, may be directed to other uses and embodiments.