Filtering and separating treatment equipment for sludge and sewage

Abstract

The utility model relates to the field of sewage treatment, in particular to sludge and sewage filtering and separating treatment equipment which comprises a slag salvaging box, a baffle is obliquely installed in the slag salvaging box, a water pump is arranged on one side of the slag salvaging box and connected with the slag salvaging box through a pipeline, and a settling box is arranged on one side of the water pump and connected with the slag salvaging box through a pipeline. A drain outlet is formed in the bottom of the settling tank. According to the utility model, the motor drives the plurality of groups of screen sheets to rotate in sewage, so that sludge and some impurities can be separated from the sewage, and the sewage can slowly fall down when being discharged into the settling tank under the action of the winding pipe, so that the sewage cannot splash sediments at the bottom, the normal use of the settling tank is not influenced, and the service life of the settling tank is prolonged. By adjusting the position of the screen frame, a part of sediments can be rapidly discharged out of the settling box, the situation that the use frequency in the settling box is affected due to excessive accumulation of the sediments is prevented, and the sewage treatment efficiency can be greatly improved through the structure.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment, in particular to a filtering and separating treatment device for sludge and sewage. Background Art

[0002] Wastewater treatment: The process of purifying wastewater to meet the water quality requirements for discharge into a water body or reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical treatment, catering, etc., and is increasingly entering the daily lives of ordinary people.

[0003] After searching, a utility model patent with the publication number CN219701355U specifically discloses a sludge sewage filtering and separation treatment device, including a shell, a pre-precipitation mechanism is arranged inside the shell, and a filtering mechanism is also arranged inside the shell, and the pre-precipitation mechanism includes a sedimentation tank. The utility model relates to the technical field of sewage treatment. The sludge sewage filtering and separation treatment device is provided with a pre-precipitation mechanism, and the sewage is sent into the sedimentation tank through a pipeline, and the sludge is allowed to sink by standing. When the sludge is precipitated, the first motor is started to drive the closing plate to move downward, so that the precipitated sewage enters the filter tank along the guide plate and leaves the sludge in the sedimentation tank. When the sewage is filtered in the filter tank, the second motor is started, and the cleaning brush is driven by the second motor to scrub the surface of the filter screen plate, so that the sludge sewage can be smoothly filtered and separated, solving the problem of sludge blocking the filter equipment.

[0004] In the above patent, sludge and sewage are separated by pre-sedimentation. However, due to the complex material composition of the sludge, the sedimentation cycle is relatively long. In addition, during the treatment process, the sediment at the bottom of the sedimentation tank needs to be cleaned after each treatment, otherwise it will affect the next sedimentation use, which directly affects the efficiency of sewage treatment.

[0005] Therefore, it is necessary to invent a filtration and separation treatment device for sludge and sewage to solve the above problems. Utility Model Content

[0006] The utility model aims to provide a sludge sewage filtering and separation treatment device, which can separate most of the sludge in the sewage by rotating the screen and slow down the splashing of the falling sewage through the winding pipe to prevent the splashing of the sediment inside the sedimentation box, so as to solve the problem of low separation and sedimentation efficiency in sewage treatment in the prior art.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sludge and sewage filtering and separation treatment equipment, comprising: a slag box, a baffle is obliquely installed in the slag box, a water pump is arranged on one side of the slag box, and the water pump and the slag box are connected by a pipeline, a sedimentation box is arranged on one side of the water pump, and a sewage outlet is installed at the bottom of the sedimentation box;

[0008] The slag removal component is arranged on the baffle plate and is used to remove thick sludge and debris in the sewage;

[0009] A buffer component is arranged on the inner wall of the sedimentation tank and is used to buffer the sewage transported in;

[0010] The sewage discharge component is used to discharge smaller substances inside the sewage.

[0011] Preferably, the slag scooping assembly comprises: a connecting plate, the connecting plate is rotatably connected to one side of the baffle, six groups of screen plates are annularly installed on the connecting plate, a motor is installed on the side of the baffle away from the connecting plate, and the motor is axially connected to the connecting plate.

[0012] Preferably, a through slot is provided in the baffle, a sewage discharge hopper is connected to one side of the baffle, and the sewage discharge hopper is arranged at the edge of the through slot.

[0013] Preferably, the buffer assembly comprises: a pipeline, the pipeline is connected to one side of the water pump, one side of the pipeline is connected to a coil pipe, the coil pipe is installed on the outside of the sedimentation tank, and the bottom of the coil pipe is connected to the inside of the sedimentation tank.

[0014] Preferably, the sewage discharge assembly includes: a connecting groove, which is opened on the inner wall of the sedimentation box, a screw is rotatably connected in the connecting groove, an internal thread block is threadedly sleeved on the screw, a screen frame is fixedly connected to one side of the internal thread block, a guide block is symmetrically connected to the screen frame, and guide grooves are symmetrically opened on the inner wall of the sedimentation box, and the guide grooves are slidably connected to the corresponding guide blocks.

[0015] Preferably, a bevel gear 1 is fixedly connected to the screw, and a bevel gear 2 is meshedly connected to one side of the bevel gear 1, a servo motor is installed on the outside of the sedimentation box, and the servo motor is connected to the shaft of the bevel gear 2, a through groove 2 is opened on the side of the inner wall of the sedimentation box away from the connecting groove, and the through groove 2 is opened above the inner wall of the sedimentation box, and a sewage hopper 2 is installed on the outside of the sedimentation box, and the sewage hopper 2 is arranged at the edge of the through groove 2.

[0016] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0017] A plurality of screens are driven by a motor to rotate in the sewage, so that sludge and some sundries can be separated from the sewage, and through the effect of the coiled pipe, the sewage will slowly fall when discharged into the sedimentation box, so that the sewage will not splash the sediment at the bottom and will not affect the normal use of the sedimentation box, and through the position adjustment of the screen frame, a part of the sediment can be quickly discharged from the sedimentation box to prevent the sediment from being excessively accumulated and affecting the use frequency of the sedimentation box. The above structure can greatly improve the sewage treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0019] Figure 1 It is a schematic diagram of the overall cutaway structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view of the sedimentation box of the utility model;

[0021] Figure 3 It is a schematic diagram of the top view of the slag scoop box of the utility model;

[0022] Figure 4 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0023] Figure 5 For the utility model Figure 2 Enlarged structural diagram at B in the middle.

[0024] Description of reference numerals:

[0025] 001, slag scoop box; 101, baffle; 102, water pump; 103, sedimentation box; 104, sewage outlet; 002, slag scoop assembly; 201, connecting plate; 202, sieve; 203, motor; 204, through slot one; 205, sewage hopper one; 003, buffer assembly; 301, pipeline; 302, coil pipe; 004, sewage scoop assembly; 401, connecting slot; 402, screw; 403, internal thread block; 404, sieve frame; 405, guide block; 406, guide slot; 407, bevel gear one; 408, bevel gear two; 409, servo motor; 410, through slot two; 411, sewage hopper two. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] The utility model provides Figure 1-5 The sludge and sewage filtering and separation treatment equipment shown in the figure comprises: a slag box 001, a baffle 101 is obliquely installed in the slag box 001, a water pump 102 is arranged on one side of the slag box 001, and the water pump 102 is connected to the sludge box 001 by a pipeline, a sedimentation box 103 is arranged on one side of the water pump 102, and a sewage outlet 104 is installed at the bottom of the sedimentation box 103;

[0028] The slag removal component 002 is arranged on the baffle 101 and is used to remove thick sludge and debris in the sewage;

[0029] The buffer component 003 is arranged on the inner wall of the sedimentation tank 103 and is used to buffer the sewage transported in;

[0030] The sewage discharge component 004 is used to discharge smaller substances inside the sewage.

[0031] like Figure 1 and Figure 3 As shown, the slag scooping assembly 002 includes: a connecting plate 201, which is rotatably connected to one side of the baffle 101, and six groups of screen plates 202 are annularly installed on the connecting plate 201. A motor 203 is installed on the side of the baffle 101 away from the connecting plate 201, and the motor 203 is axially connected to the connecting plate 201. The screen plates 202 on one side of the connecting plate 201 can be driven to rotate by the motor 203.

[0032] Preferably, a through groove 204 is opened in the baffle 101, and a sewage hopper 205 is connected to one side of the baffle 101. The sewage hopper 205 is arranged at the edge of the through groove 204, and the sludge can be discharged into the slag box 001 through the through groove 204 and the sewage hopper 205.

[0033] like Figure 1 As shown, the buffer component 003 includes: a pipe 301, the pipe 301 is connected to one side of the water pump 102, a coil pipe 302 is connected to one side of the pipe 301, the coil pipe 302 is installed on the outside of the sedimentation tank 103, and the bottom of the coil pipe 302 is connected to the inside of the sedimentation tank 103. Through the setting of the coil pipe 302, when sewage is discharged into the sedimentation tank 103, it is prevented from splashing the sludge at the bottom of the sedimentation tank 103.

[0034] like Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the sewage discharge component 004 includes: a connecting groove 401, which is opened on the inner wall of the sedimentation box 103, a screw 402 is rotatably connected in the connecting groove 401, an internal thread block 403 is threadedly sleeved on the screw 402, a screen frame 404 is fixedly connected to one side of the internal thread block 403, and a guide block 405 is symmetrically connected to the screen frame 404, and guide grooves 406 are symmetrically opened on the inner wall of the sedimentation box 103, and the guide grooves 406 are slidably connected to the corresponding guide blocks 405, and the internal thread block 403 can be driven to move by the screw 402, so that the internal thread block 403 drives the screen frame 404 to move, and due to the cooperation of the guide block 405 and the guide groove 406, the screen frame 404 can run more smoothly.

[0035] like Figure 1 , Figure 2 , Figure 4 and Figure 5 As shown, a bevel gear 1 407 is fixedly connected to the screw 402, and a bevel gear 2 408 is meshedly connected to one side of the bevel gear 1 407. A servo motor 409 is installed on the outside of the sedimentation box 103, and the servo motor 409 is axially connected to the bevel gear 2 408. A through groove 2 410 is provided on the side of the inner wall of the sedimentation box 103 away from the connecting groove 401, and the through groove 2 410 is provided above the inner wall of the sedimentation box 103. A sewage hopper 2 411 is installed on the outside of the sedimentation box 103, and the sewage hopper 2 411 is set at the edge of the through groove 2 410. The screw 402 can rotate through the rotation of the servo motor 409 and the cooperation of the bevel gear 2 408 and the bevel gear 1 407.

[0036] How this utility works:

[0037] Refer to the instruction manual Figure 1-5, by discharging the sewage into the slag box 001, the water level of the sewage shall not exceed the position of the connecting plate 201. At this time, the motor 203 drives the screen 202 around the connecting plate 201 to rotate, so that the screen 202 picks up the sludge in the sewage in turn, and moves along the baffle 101, so that the sludge moves to the position of the through groove 1 204, and is transported to the sewage hopper 1 205 through the through groove 1 204, and most of the sludge and foreign matter in the sewage are completely separated. At this time, the sewage is transported to the coil pipe 302 through the pipe 301 by the water pump 102, and finally transported to the sedimentation box 103. At this time, the sludge is concentrated and precipitated above the screen frame 404 through the sedimentation of the sewage in the sedimentation box 103, and the servo motor 409 drives bevel gear 2 408 and bevel gear 1 407 to rotate, so that bevel gear 1 407 drives screw 402 to rotate, thereby screw 402 drives internal thread block 403 to move, so that screen frame 404 moves upward, and screen frame 404 is moved to the side of through groove 2 410. At this time, a cleaning tool is used to scrape the sediment on the surface of screen frame 404 and push it into through groove 2 410, and transport it to the outside of sedimentation tank 103 through sewage hopper 2 411. At this time, the sediment remaining at the bottom of sedimentation tank 103 can be discharged through sewage outlet 104 after accumulating to a certain extent, and through the setting of coil pipe 302, it is prevented that the sewage entering the sedimentation tank 103 later will splash the sediment at the bottom, affecting the sedimentation efficiency.

[0038] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A filtration and separation treatment equipment for sludge and sewage, characterized in that: include: A slag scoop box (001), wherein a baffle (101) is obliquely installed in the slag scoop box (001), a water pump (102) is arranged on one side of the slag scoop box (001), and the water pump (102) and the slag scoop box (001) are connected by a pipeline, a sedimentation box (103) is arranged on one side of the water pump (102), and a sewage outlet (104) is installed at the bottom of the sedimentation box (103); The slag removal assembly (002) is arranged on the baffle (101) and is used to remove thick sludge and debris in the sewage; A buffer component (003) is arranged on the inner wall of the sedimentation tank (103) and is used to buffer the sewage transported in; The sewage discharge component (004) is used to discharge smaller substances inside the sewage.

2. The sludge and sewage filtering and separation treatment equipment according to claim 1 is characterized in that: The slag scooping assembly (002) comprises: a connecting disk (201), the connecting disk (201) being rotatably connected to one side of a baffle (101), six groups of screen plates (202) being annularly mounted on the connecting disk (201), a motor (203) being mounted on the side of the baffle (101) away from the connecting disk (201), and the motor (203) being axially connected to the connecting disk (201).

3. The sludge and sewage filtering and separation treatment equipment according to claim 2 is characterized in that: A through slot (204) is provided in the baffle (101), and a sewage discharge hopper (205) is connected to one side of the baffle (101), wherein the sewage discharge hopper (205) is arranged at the edge of the through slot (204).

4. The sludge and sewage filtering and separation treatment equipment according to claim 1 is characterized by: The buffer component (003) comprises: a pipeline (301), the pipeline (301) is connected to one side of the water pump (102), a coil pipe (302) is connected to one side of the pipeline (301), the coil pipe (302) is installed on the outside of the sedimentation tank (103), and the bottom of the coil pipe (302) is connected to the inside of the sedimentation tank (103).

5. The sludge and sewage filtering and separation treatment equipment according to claim 1 is characterized in that: The sewage discharge assembly (004) comprises: a connecting groove (401), the connecting groove (401) is provided on the inner wall of the sedimentation box (103), a screw rod (402) is rotatably connected in the connecting groove (401), an internal thread block (403) is threadedly sleeved on the screw rod (402), a screen frame (404) is fixedly connected to one side of the internal thread block (403), a guide block (405) is symmetrically connected to the screen frame (404), and guide grooves (406) are symmetrically provided on the inner wall of the sedimentation box (103), and the guide grooves (406) are slidably connected to the corresponding guide blocks (405).

6. The sludge and sewage filtering and separation treatment equipment according to claim 5 is characterized by: The screw rod (402) is fixedly connected with a bevel gear 1 (407), and one side of the bevel gear 1 (407) is meshingly connected with a bevel gear 2 (408). A servo motor (409) is installed on the outside of the sedimentation box (103), and the servo motor (409) is axially connected to the bevel gear 2 (408). A through groove 2 (410) is provided on the side of the inner wall of the sedimentation box (103) away from the connecting groove (401), and the through groove 2 (410) is provided above the inner wall of the sedimentation box (103). A sewage discharge hopper 2 (411) is installed on the outside of the sedimentation box (103), and the sewage discharge hopper 2 (411) is arranged at the edge of the through groove 2 (410).

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