CN214714806U - Sewage treatment device for catering leachate - Google Patents

Abstract

The utility model discloses a sewage treatment device for catering leachate, which relates to the technical field of leachate treatment devices. The utility model discloses mainly including the device case, the inside of device case is provided with two filters, one side of filter is rotated and is installed bull stick one, the tip slidable mounting that all sets up spout one and bull stick one on two inner walls that the device case is parallel to each other is in spout one, rotate on the device case and install vertical to lead screw, the screw thread has cup jointed the installation piece on the lead screw, be connected with the connecting rod between installation piece and the filter, can drive two filters through rotating the lead screw and change and rotate to the coplanar and slide along the length direction of lead screw. The utility model discloses when using, rotate the lead screw and drive the installation piece and rise along the lead screw, two filters of the rising drive of installation piece rotate to the coplanar, and dross is intercepted on two filters this moment, continues to rotate the lead screw, can drive two filters and rise, is convenient for clear up the dross.

Description

Sewage treatment device for catering leachate

Technical Field

The utility model relates to a filtration liquid processing apparatus technical field, concretely relates to sewage treatment plant of food and beverage filtration liquid.

Background

During the stacking and burying process of garbage, due to the biochemical degradation effects of compaction, fermentation and the like, a high-concentration liquid with organic or inorganic components is generated under the seepage action of precipitation and underground water, and the high-concentration liquid is called as garbage leachate, also called as leachate. Factors influencing the generation of percolate are many, and mainly include rainfall condition of a garbage stacking and burying area, the property and the composition of garbage, seepage-proofing treatment condition of a landfill site, hydrogeological conditions of the site and the like.

The landfill leachate has the characteristics of high BOD5 and COD concentration, higher metal content, large water quality and water quantity change, higher ammonia nitrogen content, imbalance proportion of microorganism nutrient elements and the like which are different from common urban sewage. Among the methods for treating leachate, the method of combining leachate with municipal sewage is the simplest method. However, the landfill site is usually far away from towns, so that the combined treatment of leachate and municipal sewage has certain specific difficulty and often has to be treated independently.

When the leachate is treated, the suspended matters float upwards in the anaerobic reactor to form a stable scum layer, and cannot be fully contacted with anaerobic microorganisms in the mixed liquor, so that the leachate cannot be effectively degraded, and the methane yield is reduced to more than 30%. Part of the scum is discharged with the water, and the other part is accumulated in the reactor. Over time, the thicker the dross builds up, the less effective reactor volume is available, and eventually the reactor fails. In order to solve the scum problem, the current domestic relatively popular method is to adopt a separation measure for suspended matters before water enters a reactor and skimming the scum in the reactor, but most of the separated grease and scum have no recovery value, are difficult to dispose, are easy to cause serious secondary pollution and more importantly cause energy waste, and therefore, technical personnel in the field design a sewage treatment device for the restaurant leachate.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problem provided in the background art, the utility model provides a sewage treatment device for catering leachate.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a sewage treatment plant of food and beverage filtration liquid, includes the device case that sets up to the vertical, the inside activity of device case is provided with two symmetrical filters, one side of filter is rotated and is installed bull stick one, all seted up spout one on two inner walls that the device case is parallel to each other, two tip slidable mounting of bull stick one are two the inside of spout one, rotate on the inner wall at device roof portion and install the lead screw of vertical to setting, the screw thread has cup jointed the installation piece on the lead screw, the installation piece with be connected with the connecting rod between the filter, through rotating the lead screw can drive two the filter rotates to the coplanar and along the length direction of lead screw slides.

Preferably, two symmetrical device blocks are fixed on the filter plate, a device rod I is rotatably connected between the two device blocks, a device rod II is rotatably installed on the installation block, and two end parts of the connecting rod are respectively rotatably installed on the device rod I and the device rod II.

Preferably, a limiting rod with an end part movably penetrating to the outside of the device box is arranged inside the first sliding groove.

Preferably, the top of the device box is provided with a motor with an output end fixedly connected with the screw rod.

Preferably, the device case has an opening through the both sides that just parallel with ground is perpendicular, fixed mounting has two tip and two T type slide rails that the opening is relative on the inner wall at device roof portion, slidable mounting has two symmetrical and be located respectively on the T type slide rail the baffle of the relative both sides of lead screw, baffle and opening looks adaptation.

Preferably, the top of the device box is provided with a second sliding groove in a penetrating manner, the second sliding groove is provided with a push handle in a sliding manner, and one end of the push handle is fixed with the baffle.

The utility model provides a sewage treatment plant of food and beverage filtration liquid mainly includes the device case of vertical to setting up, the inside activity of device case is provided with two symmetrical filters, one side of filter is rotated and is installed bull stick one, spout one has all been seted up on two inner walls that the device case is parallel to each other, two tip slidable mounting of bull stick one are two the inside of spout one, rotate on the inner wall at device roof portion and install the lead screw of vertical to setting, the screw thread has cup jointed the installation piece on the lead screw, the installation piece with be connected with the connecting rod between the filter, through rotating the lead screw can drive two the filter commentaries on classics rotates on to the coplanar and along the length direction of lead screw slides. The utility model discloses when using, when the inside dross of reactor is too much, rotate the lead screw and drive the installation piece and rise along the lead screw, the rising of installation piece drives two filters and rotates to the coplanar, and dross is intercepted on two filters this moment, continues to rotate the lead screw, can drive two filters and rise, is convenient for clear up the dross.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is a cross-sectional view taken along the line a-a of fig. 2 according to the present invention;

fig. 5 is a cross-sectional view taken along the line B-B of fig. 2 in accordance with the present invention;

fig. 6 is a cross-sectional view taken along the direction C-C in fig. 3 according to the present invention.

In fig. 1-6:

1. a device case; 2. a filter plate; 3. a screw rod; 4. mounting blocks; 5. a connecting rod; 11. a first sliding chute; 12. a limiting rod; 13. a motor; 14. a T-shaped slide rail; 15. a baffle plate; 16. a second chute; 17. a push handle; 21. a first rotating rod; 22. a device block; 23. a first device rod; 41. and a second device rod.

Detailed Description

The core of this embodiment lies in providing a sewage treatment plant of food and beverage filtration liquid, the utility model discloses when using, when the inside dross of reactor is too much, rotate the lead screw and drive the installation piece and rise along the lead screw, the rising of installation piece drives two filters and rotates to the coplanar, and dross is intercepted on two filters this moment, continues to rotate the lead screw, can drive two filters and rise, is convenient for clear up the dross, has solved the difficult problem in this field at present stage.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

The sewage treatment device for restaurant leachate provided by the embodiment is shown in fig. 1-6; the device mainly comprises a device box 1 which is vertically arranged, two symmetrical filter plates 2 are movably arranged in the device box 1, a rotating rod I21 is rotatably arranged on one side of each filter plate 2, sliding grooves I11 are respectively formed in two parallel inner walls of the device box 1, two end parts of each rotating rod I21 are slidably arranged in the two sliding grooves I11, grooves are respectively formed in the two parallel inner walls of the device box 1, the filter plates 2 are positioned in the grooves, the filter plates 2 are attached to the inner walls of the grooves in a natural state, a lead screw 3 which is vertically arranged is rotatably arranged on the inner wall of the top of the device box 1, a mounting block 4 is sleeved on the lead screw 3 in a threaded manner, a connecting rod 5 is connected between the mounting block 4 and the filter plates 2, the two filter plates 2 can be driven to rotate to the same plane and slide along the length direction of the lead screw 3 by rotating the lead screw 3, when the device is used, when the dross of device case 1 inside is too much, rotate lead screw 3, lead screw 3 drives installation piece 4 and slides, two connecting rods 5 rotations of removal drive of installation piece 4, thereby make two filters 2 rotate, two filters 2 rotate and laminate mutually to one side and lie in the coplanar, at this moment, lead screw 3 continues to rotate, can make connecting rod 5 drive two filters 2 and rise along the length direction of lead screw 3, drive the inside of liquid with the dross, be convenient for clear up the dross.

Further, referring to fig. 4, two symmetrical device blocks 22 are fixed on the filter plate 2, a device rod i 23 is rotatably connected between the two device blocks 22, a device rod ii 41 is rotatably mounted on the mounting block 4, two end portions of the connecting rod 5 are respectively rotatably mounted on the device rod i 23 and the device rod ii 41, and the connecting rod 5 is hinged to the filter plate 2 and the screw rod 3, so that the filter plate 2 can rotate and scum can be taken out.

Further, please refer to fig. 6, in order to prevent the two filter plates 2 from sliding along the first sliding chute 11 when the two filter plates 2 rotate, the first sliding chute 11 is internally provided with a limiting rod 12 with an end portion movably penetrating to the outside of the device case 1, the limiting rod 12 is abutted against the first rotating rod 21 in an initial state, the screw rod 3 is rotated to drive the two filter plates 2 to rotate, scum in liquid is intercepted, when the two filter plates 2 are positioned on the same horizontal plane, the limiting rod 12 is pulled out, the screw rod 3 is continuously rotated at this time, the mounting block 4 drives the two filter plates 2 to ascend, and the scum is taken out.

Referring to fig. 5, a motor 13 having an output end fixedly connected to the screw rod 3 is installed at the top of the device case 1, and the screw rod 3 is driven to rotate by the operation of the motor 13, so as to drive the two filter plates 2 to rotate and take out scum.

In some embodiments, referring to fig. 2, 3, 5 and 6, two sides of the apparatus box 1 perpendicular to the ground and parallel to the ground are provided with openings, two T-shaped sliding rails 14 with ends opposite to the two openings are fixedly installed on an inner wall of the top of the apparatus box 1, two symmetrical baffles 15 are slidably installed on the T-shaped sliding rails 14 and located on two opposite sides of the screw rod 3, the baffles 15 are adapted to the openings, when the scum is driven by the filter plates 2 to rise to be flush with the openings, the two baffles 15 are moved to scrape the scum on the two filter plates 2 out of the apparatus box 1 from the openings, when the scum amount in the apparatus box 1 is small, the two baffles 15 are moved to the two openings respectively to block the openings to form a sealed body to ensure the reaction, a second sliding chute 16 is formed through the top of the apparatus box 1, a push handle 17 is slidably installed on the second sliding chute 16, and one end of the push handle 17 is fixed to the baffles 15, the movement of the shutter 15 is facilitated by the push handle 17.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (6)

1. A sewage treatment device for restaurant leachate, which is characterized by comprising a device box (1) arranged vertically, two symmetrical filter plates (2) are movably arranged in the device box (1), one side of the filter plate (2) is rotatably provided with a rotating rod I (21), two parallel inner walls of the device box (1) are respectively provided with a sliding chute I (11), two ends of the first rotating rod (21) are slidably arranged inside the first sliding chutes (11), the inner wall of the top of the device box (1) is rotatably provided with a screw rod (3) which is vertically arranged, the screw rod (3) is sleeved with a mounting block (4) in a threaded manner, a connecting rod (5) is connected between the mounting block (4) and the filter plate (2), the two filter plates (2) can be driven to rotate to the same plane through rotating the screw rod (3) and slide along the length direction of the screw rod (3).

2. The sewage treatment device for restaurant leachate according to claim 1, wherein two symmetrical device blocks (22) are fixed on the filter plate (2), a device rod I (23) is rotatably connected between the two device blocks (22), a device rod II (41) is rotatably installed on the installation block (4), and two ends of the connecting rod (5) are respectively rotatably installed on the device rod I (23) and the device rod II (41).

3. The sewage treatment plant for restaurant leachate according to claim 1, wherein a limiting rod (12) with an end portion movably penetrating to the outside of the device box (1) is arranged inside the first sliding chute (11).

4. The sewage treatment plant for restaurant leachate according to claim 1, wherein a motor (13) with an output end fixedly connected with the screw rod (3) is installed at the top of the device box (1).

5. The sewage treatment device for restaurant leachate according to claim 1, wherein two sides of the device tank (1) perpendicular to the ground and parallel to the ground are both provided with openings, two T-shaped slide rails (14) with ends opposite to the two openings are fixedly installed on the inner wall of the top of the device tank (1), two symmetrical baffles (15) respectively located at two opposite sides of the screw rod (3) are slidably installed on the T-shaped slide rails (14), and the baffles (15) are adapted to the openings.

6. The sewage treatment device for restaurant leachate according to claim 5, wherein a second sliding groove (16) is formed in the top of the device box (1) in a penetrating manner, a push handle (17) is slidably mounted on the second sliding groove (16), and one end of the push handle (17) is fixed with the baffle (15).

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