Filtering and separating treatment equipment for sludge and sewage

Abstract

The utility model belongs to the field of sludge and sewage treatment, and particularly relates to sludge and sewage filtering and separating treatment equipment which comprises a separating tank, and a feeding end seat for inputting sludge and sewage is mounted on one side of the separating tank; the separation mechanism comprises a hydraulic device arranged on the upper portion of the separation tank, the output end of the hydraulic device is connected with a movable hydraulic rod, and the outer wall of the hydraulic rod is sleeved with a separation table attached to an inner cavity of the separation tank. The separating mechanism comprises water filtering tanks mounted on the separating table in an array manner; the separation mechanism can perform double filtration of sludge and sewage, and the suction of the precipitated sludge is relatively small in a manner of sucking the sewage through a water filtering tank, so that the precipitated sludge is prevented from being mixed with the sewage again, and the treatment efficiency is guaranteed while the sludge and sewage separation effect is improved; the settled sludge is in an accumulated state, and the accumulated sludge can be quickly cleared out of the separation tank through the cooperation of the separation tank capable of adjusting the settling cavity and the discharging mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sludge sewage treatment, concretely relates to a kind of filtering separation treatment equipment for sludge sewage. BACKGROUND

[0002] The separation treatment of sludge sewage refers to the process of effectively separating sludge generated in the sewage treatment process from sewage. Sludge is a semi-solid or solid material generated in the sewage treatment process, mainly composed of organic residues, bacterial cells, inorganic particles and colloids, etc., with characteristics of high water content, high organic matter content and easy putrefaction.

[0003] The prior art has the following problems:

[0004] 1. When treating sludge sewage, the conventional sedimentation separation easily mixes the sludge with the sewage again when pumping the sewage, affecting the filtering separation effect of the two;

[0005] 2. The sludge after filtering separation is accumulated at the bottom of the separation tank, and lacks a discharge mechanism to assist the rapid discharge of sludge, which is insufficient. UTILITY MODEL CONTENT

[0006] (I) Utility model purpose

[0007] To solve the technical problems in the background art, the utility model provides a filtering separation treatment equipment for sludge sewage, which has the characteristics of convenient filtering separation and convenient discharge.

[0008] (II) Technical scheme

[0009] To solve the above technical problems, the utility model provides a filtering separation treatment equipment for sludge sewage, which comprises a separation tank, a feed end seat for inputting sludge sewage is installed on one side of the separation tank;

[0010] The separation mechanism comprises a hydraulic device arranged on the upper part of the separation tank, a movable hydraulic rod is connected to the output end of the hydraulic device, a separation table attached to the inner cavity of the separation tank is sleeved on the outer wall of the hydraulic rod;

[0011] The separation mechanism comprises a water filter tank arrayed on the separation table, a plurality of water permeable holes are formed in one end of the water filter tank penetrating the hydraulic device, a filter material rack is installed in the middle, and a filter material is clamped between the two filter material racks;

[0012] The water diversion mechanism comprises a water pump, a water collection ring is connected to the liquid inlet end of the water pump, a plurality of liquid guide pipes are installed on the lower part of the water collection ring, and the liquid guide pipes are connected to the water filter tank through a liquid collection ring;

[0013] The lower part of the separation tank is provided with a discharge mechanism for discharging sludge.

[0014] Preferably, the bottom of the separation table is provided with a scraping ring attached to the inner cavity of the separation tank, and the scraping ring has a "conical" structure in cross section.

[0015] Preferably, the water-permeable holes in the water filter tank are a first filtering structure, and the filter material is a second filtering structure.

[0016] Preferably, the water filter tank is externally provided with a sealing ring mounted on the separation table.

[0017] Preferably, the discharging mechanism comprises a sludge table mounted at the bottom of the separation tank, one side of the sludge table is provided with a driving device, the output end of the driving device is provided with a rotatable rotating shaft, the outer wall of the rotating shaft is externally provided with an auger, and the end of the auger penetrates through a discharging end seat mounted at the bottom of the separation tank.

[0018] Preferably, the sludge table has a "concave" structure with a wide upper part and a narrow lower part.

[0019] The above technical scheme of the utility model has the following beneficial technical effects:

[0020] 1. The separation mechanism can perform double filtration on sludge and sewage, and the sludge after precipitation is less likely to be mixed with sewage again through the water filter tank to draw sewage, thereby improving the separation effect of sludge and sewage and ensuring the treatment efficiency.

[0021] 2. The sludge after precipitation is in a stacked state, and the separation tank with an adjustable precipitation cavity and the discharging mechanism can quickly remove the stacked sludge from the separation tank. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a sectional view structure schematic diagram of the utility model;

[0023] Figure 2 It is a separation mechanism structure schematic diagram of the utility model;

[0024] Figure 3 It is a separation mechanism structure schematic diagram of the utility model.

[0025] REFERENCE SIGNS:

[0026] 1. separation tank; 2. feeding end seat; 31. hydraulic device; 32. hydraulic rod; 33. separation table; 4. scraping ring; 51. water pump; 52. water collecting ring; 53. liquid guide pipe; 54. liquid collecting ring; 61. water filter tank; 62. water-permeable hole; 63. filter material frame; 64. filter material; 71. sludge table; 72. driving device; 73. rotating shaft; 74. auger; 75. discharging end seat. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the utility model more clear and intelligible, the utility model will be further explained in detail below in combination with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0028] As shown in Figures 1-3 The utility model provides a kind of filter separation treatment equipment for sludge sewage, including separation tank 1, the side of separation tank 1 is equipped with the feed end seat 2 for input sludge sewage;

[0029] Partition mechanism includes the hydraulic device 31 being arranged in the upper portion of separation tank 1, the output end of hydraulic device 31 is connected with movable hydraulic rod 32, the outer wall of hydraulic rod 32 is equipped with the partition table 33 attached to the inner cavity of separation tank 1;

[0030] Separation mechanism includes filter water tank 61 being installed on partition table 33 in array, filter water tank 61 is equipped with a plurality of water-permeable holes 62 at one end of penetration hydraulic device 31, and filter material frame 63 is installed in the middle, and filter material 64 is clamped between two filter material frames 63;

[0031] Water intake mechanism includes water pump 51, the liquid inlet end of water pump 51 is connected with water collecting ring 52, the lower portion of water collecting ring 52 is equipped with a plurality of liquid guide pipes 53, and liquid guide pipe 53 is connected to filter water tank 61 by liquid collecting ring 54;

[0032] The lower portion of separation tank 1 is provided with the discharge mechanism of sludge.

[0033] It should be noted that: partition table 33 separates separation tank 1 into upper and lower cavities, the upper cavity is used for transmitting filter separation sewage, and the lower cavity is used for depositing mixed sludge sewage.

[0034] In the embodiment, sludge sewage is injected into the inner cavity of separation tank 1 to carry out sedimentation separation, sewage floats above sludge, at this time, partition mechanism works, hydraulic device 31 drives hydraulic rod 32 to extend, drives partition table 33 to press down, filter water tank 61 directly contacts with sewage, water pump 51 of water intake mechanism provides suction force, drives sewage to enter filter water tank 61 from water-permeable hole 62, and subsequent secondary filtration is carried out through filter material 64, filter separation sewage is transported to water intake mechanism to be discharged, and double filtration structure cooperates with gradually increasing pressure, so that the separation of sludge sewage can be quickly completed.

[0035] It can be understood that the water-permeable hole 62 opened on the filter water tank 61 is the first filter structure, for the upward extraction of sewage, and the filter material 64 is the second filter structure, for filtering large-particle impurities in sewage.

[0036] In order to improve the sealing performance of the installation position of the filter tank 61, further, the filter tank 61 is externally sleeved with a sealing ring installed on the partition table 33.

[0037] In order to clean the sludge adhered to the inner cavity of the separation tank 1, further, the bottom of the partition table 33 is provided with a scraping ring 4 attached to the inner cavity of the separation tank 1, and the scraping ring 4 has a "conical" structure, and during the pressing process of the scraping ring 4, the "conical" convex section of the scraping ring 4 can scrape the sludge downward to separate the sludge, so as to prevent the sludge from being deposited on the inner wall of the separation tank 1 to block the channel.

[0038] As shown in Figure 1 The discharge mechanism includes a sludge table 71 installed at the bottom of the separation tank 1, and the sludge table 71 is provided with a driving device 72 on one side, and the output end of the driving device 72 is provided with a rotatable rotating shaft 73, and the outer wall of the rotating shaft 73 is sleeved with an auger 74, and the end of the auger 74 penetrates through a discharge end seat 75 installed at the bottom of the separation tank 1.

[0039] It can be understood that the sludge table 71 has an "inward recess" structure with a wide upper part and a narrow lower part, and the settled sludge is accumulated in the sludge table 71, and as the partition table 33 is pressed downward, the sludge is in a closed interval, and at this time, the driving device 72 drives the rotating shaft 73 to rotate, and drives the auger 74 to perform a spiral action, and the settled sludge in the closed cavity is transported to the discharge end seat 75 through the auger 74.

[0040] It should be understood that the above specific embodiments of the present application are only used for illustrative or explanatory purposes of the principles of the present application, and do not constitute a limitation on the present application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present application shall be included in the protection scope of the present application. In addition, the appended claims of the present application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.

Claims

1. A filter separation treatment device for sludge sewage, characterized by, Including separation tank (1), one side of separation tank (1) is provided with feed end seat (2) for input sludge sewage; The separation mechanism comprises a hydraulic device (31) arranged at the upper portion of the separation tank (1), and the output end of the hydraulic device (31) is connected with a movable hydraulic rod (32), and the outer wall of the hydraulic rod (32) is sleeved with a separation table (33) attached to the inner cavity of the separation tank (1); The separation mechanism comprises a filter tank (61) arranged on the separation table (33), the filter tank (61) is provided with a plurality of water permeable holes (62) at one end penetrating the hydraulic device (31), and a filter frame (63) is arranged at the middle portion, and a filter material (64) is clamped between the two filter frames (63); The water diversion mechanism comprises a water pump (51), the water inlet end of the water pump (51) is connected with a water collecting ring (52), the lower portion of the water collecting ring (52) is provided with a plurality of liquid guide pipes (53), and the liquid guide pipes (53) are connected to the filter tank (61) through a liquid collecting ring (54); The lower portion of the separation tank (1) is provided with a discharge mechanism for discharging sludge.

2. A filter separation treatment apparatus for sludge sewage according to claim 1, wherein The bottom of the separation table (33) is provided with a scraping ring (4) attached to the inner cavity of the separation tank (1), and the cross section of the scraping ring (4) is a "conical” structure.

3. The filter separation treatment device for sludge sewage according to claim 1, characterized by, The water permeable hole (62) formed in the filter tank (61) is a first filter structure, and the filter material (64) is a second filter structure.

4. The filter separation treatment device for sludge sewage according to claim 1, characterized by, The outer portion of the filter tank (61) is sleeved with a sealing ring member arranged on the separation table (33).

5. The filter separation treatment apparatus for sludge sewage according to claim 1, wherein The discharge mechanism comprises a sludge table (71) arranged at the bottom of the separation tank (1), one side of the sludge table (71) is provided with a driving device (72), the output end of the driving device (72) is provided with a rotatable rotating shaft (73), the outer wall of the rotating shaft (73) is sleeved with a screw conveyor (74), and the tail end of the screw conveyor (74) penetrates the discharge end seat (75) arranged at the bottom of the separation tank (1).

6. A filter separation treatment apparatus for sludge sewage according to claim 5, wherein The sludge table (71) is an "inward recessed” structure with wide top and narrow bottom.

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