Granular sludge canning equipment

Abstract

The invention discloses granular sludge canning equipment, and relates to the technical field of environment-friendly treatment equipment, and the granular sludge canning equipment comprises a feeding area, a transmission area and a connecting area which are connected in sequence; the conveying area comprises a plastic deformation buffer and a reciprocating motor used for driving the plastic deformation buffer to convey materials to the connecting area from the feeding area. The plastic deformation buffer comprises a deformation buffer cavity, a feeding port and a discharging port, wherein the feeding port and the discharging port are formed in the two ends of the deformation buffer cavity respectively. A first vibrator and a second vibrator are installed on the two sides of the outer wall of the deformation buffer cavity respectively. According to the method, gravity and shaking extrusion modes are combined, so that the breakage rate of the granular sludge is greatly reduced, the integrity of the granular sludge is improved, the period of the granular sludge in the sludge domestication process is shortened, and the time cost of sludge domestication is saved.

Description

Technical Field

[0001] The present invention relates to the technical field of environmental protection treatment equipment, and particularly to granular sludge canning equipment. Background Art

[0002] Granular sludge refers to the sludge particles that play a role in purifying sewage in the UASB process. Factors affecting granular sludge include low VFA concentration, stable environmental conditions, temperature, pH value, etc.; during the filling process of granular sludge, a centrifugal pump is used for suction filling. Under the high-speed impeller shearing of the centrifugal pump, most of the granular sludge will be chopped, resulting in the loss of the original structural characteristics of the original granular sludge. Therefore, the treatment efficiency of the sludge for biochemical wastewater is reduced. Re-forming granular sludge is a long acclimation process, increasing the cultivation cost of granular sludge.

[0003] Currently, the equipment related to granular sludge filling mainly includes the following three categories:

[0004] During the sludge thickening process, the vibration buffer structure of the sludge thickening and stirring device installs an aeration pipeline at the bottom of the thickening tank. The vibration motor drives the support plate to vibrate horizontally. The waist-shaped hole cooperates with the limit post to make the installation plate displace during vibration, enhancing the aeration effect and reducing sludge deposition;

[0005] In the expanded granular sludge bed reactor, the buffer assembly of the expanded granular sludge bed sets a rotating sleeve and a buffer plate in the reactor shell. The bottom of the buffer plate is installed with alternately inclined stirring plates. The driving motor drives the incomplete bevel gear to make the buffer plate rotate reciprocally, stirring the flowing water to reduce the flow rate;

[0006] When a blockage occurs during the sludge storage process, the sludge storage anti-blocking mechanism sets a buffer plate in the storage tank, and the motor drives the stirring rod and the spiral blade to stir the sludge. The stirring plates at the bottom of the buffer plate are alternately inclined to reduce the flow rate of the incoming sludge, and the sludge is stirred during rotation to achieve the purpose of preventing sludge caking and adhesion.

[0007] During the operation of the above equipment, the breakage rate of sludge particles is also relatively high, resulting in an extended cycle of granular sludge during the sludge acclimation process. Summary of the Invention

[0008] In view of the above problems, the present invention provides granular sludge canning equipment, which combines the methods of gravity and jitter extrusion, greatly reducing the breakage rate of granular sludge, improving the integrity of granular sludge, thereby reducing the cycle of granular sludge during the sludge acclimation process and saving the time cost of sludge acclimation.

[0009] To achieve the above object, the technical solution adopted by the present invention is:

[0010] The granular sludge canning equipment includes a feeding area, a transmission area, and a connection area connected in sequence; the transmission area includes a plastic deformation buffer and a reciprocating motor for driving the plastic deformation buffer to send materials from the feeding area to the connection area; the plastic deformation buffer includes a deformation buffer cavity, a feeding port and a discharging port respectively arranged at both ends of the deformation buffer cavity, and a vibrator one and a vibrator two are respectively installed on both sides of the outer wall of the deformation buffer cavity.

[0011] As a further improvement of the above solution, the feeding area includes a feeding hopper arranged at the front end of the feeding port; a backflow preventer one is arranged at the feeding port, and a backflow preventer two is arranged at the discharging port.

[0012] As a further improvement of the above solution, the plastic deformation buffer is respectively provided with a feeding substrate and a discharging substrate on the outer sides of both ends of the deformation buffer cavity. The feeding substrate is fixedly connected to one end of a sliding rod, and a sliding hole for passing through the other end of the sliding rod is opened on the discharging substrate. A reset compression spring is sleeved on the sliding rod between the feeding substrate and the discharging substrate of the plastic deformation buffer.

[0013] As a further improvement of the above solution, the plastic deformation buffer is provided with a middle section connecting seat on the deformation buffer cavity for dividing the deformation buffer cavity into two parts, and a connecting buckle for disassembling or sealing the connection of the middle section connecting seat is arranged on the middle section connecting seat.

[0014] As a further improvement of the above solution, a pair of limiting blocks are arranged on the sliding rod at a certain interval, and the discharging substrate is arranged between the two limiting blocks.

[0015] As a further improvement of the above solution, a quick connector is arranged on the discharging port.

[0016] As a further improvement of the above solution, the feeding area, the transmission area, and the connection area are all arranged on a base, and a connecting rod is arranged between the plastic deformation buffer and the reciprocating motor.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] In the present invention, the plastic deformation buffer adopts a unique shape design in structure: the outside is in the shape of a spring fold, and two vibrators are installed on both sides in the middle of the buffer. The adhesion force of sludge or particles to the inner wall of the buffer is reduced through the vibration effect, and a flexible material with strong plasticity is used in terms of materials. The equipment has a simple structure and is easy to operate. The unique structure of the plastic deformation buffer plays a very good role in buffering and decompressing during the granular sludge canning process, thus ensuring the integrity of the granular sludge to the greatest extent.

[0019] A reset compression spring structure that can be reset in real time is also designed, which can correct the reset of the deformation buffer cavity with excessive deformation at any time to maintain the stable operation of the equipment.

[0020] By setting limit blocks at certain intervals, the longitudinal deformation range of the deformation buffer cavity is safely limited. At the same time, with the detachable middle section connecting seat, the capacity adjustment of the deformation buffer cavity and the convenient internal maintenance function are realized, greatly enhancing the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structural connection relationship of the present invention.

[0022] Figure 2 It is a three-dimensional structural schematic diagram of the plastic deformation buffer in the present invention.

[0023] Figure 3 It is a top view structural schematic diagram of the plastic deformation buffer in the present invention.

[0024] Figure 4 is Figure 3 The cross-sectional structural schematic diagram of A-A in

[0025] In the figure: 1, feeding area; 2, transmission area; 3, connection area; 4, feeding hopper; 5, first backflow preventer; 6, reciprocating motor; 7, connecting rod; 8, first vibrator; 9, plastic deformation buffer; 10, second backflow preventer; 11, quick connector; 12, base; 13, second vibrator; 91, material inlet; 92, material outlet; 93, middle section connecting seat; 94, deformation buffer cavity; 95, inlet substrate; 96, outlet substrate; 97, sliding rod; 98, return compression spring; 99, connecting buckle; 961, sliding hole; 971, limit block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0026] In order to enable those skilled in the art to better understand the technical solution, the present invention will be described in detail below in conjunction with embodiments. The description of this part is only exemplary and explanatory, and should not have any restrictive effect on the protection scope of the present invention.

[0027] As Figures 1-4 shown, the specific solution of this embodiment is: a granular sludge canning device, including a feeding area 1, a transmission area 2 and a connection area 3 connected in sequence; the transmission area 2 includes a plastic deformation buffer 9 and a reciprocating motor 6 for driving the plastic deformation buffer 9 to send materials from the feeding area 1 to the connection area 3; the plastic deformation buffer 9 includes a deformation buffer cavity 94 and a material inlet 91 and a material outlet 92 respectively arranged at both ends of the deformation buffer cavity 94, and a first vibrator 8 and a second vibrator 13 are respectively installed on both sides of the outer wall of the deformation buffer cavity 94.

[0028] As Figures 1-4As shown, as a preferred embodiment of the above embodiment, the feeding area 1 includes a feeding hopper 4 provided at the front end of the feeding port 91; a first backflow preventer 5 is provided at the feeding port 91, and a second backflow preventer 10 is provided at the discharging port 92.

[0029] As Figures 1-4 As shown, as a preferred embodiment of the above embodiment, the plastic deformation buffer 9 is respectively provided with a feeding substrate 95 and a discharging substrate 96 on the outer sides of both ends of the deformation buffer cavity 94. The feeding substrate 95 is fixedly connected to one end of the sliding rod 97. A sliding hole 961 for passing through the other end of the sliding rod 97 is provided on the discharging substrate 96. A return compression spring 98 is sleeved on the sliding rod 97 between the feeding substrate 95 and the discharging substrate 96 of the plastic deformation buffer 9.

[0030] As Figures 1-4 As shown, as a preferred embodiment of the above embodiment, the plastic deformation buffer 9 is provided with a middle section connecting seat 93 on the deformation buffer cavity 94 for dividing the deformation buffer cavity 94 into two parts. A connecting buckle 99 for disassembling or sealingly connecting the middle section connecting seat 93 is provided on the middle section connecting seat 93.

[0031] As Figures 1-4 As shown, as a preferred embodiment of the above embodiment, a pair of limiting blocks 971 spaced at a certain distance are provided on the sliding rod 97, and the discharging substrate 96 is arranged between the two limiting blocks 971.

[0032] As Figures 1-4 As shown, as a preferred embodiment of the above embodiment, a quick connector 11 is provided on the discharging port 92.

[0033] As Figures 1-4 As shown, as a preferred embodiment of the above embodiment, the feeding area 1, the transmission area 2, and the connection area 3 are all arranged on the base 12, and a connecting rod 7 is arranged between the plastic deformation buffer 9 and the reciprocating motor 6.

[0034] The specific working principle of the present invention:

[0035] During specific use, before starting up the device, connect the device connection area 3 to the inlet of the storage container. Power on the reciprocating motor 6, vibrator 1 8, and vibrator 2 13 of the device. During the entire operation process, the material enters the plastic deformation buffer 9 through the feed inlet. The reciprocating motor 6 drives the connecting rod 7 to make the plastic deformation buffer 9 perform reciprocating contraction movements. The vibrator 1 8 and vibrator 2 13 vibrate outside the plastic deformation buffer 9 to reduce the adhesion force between the granular sludge and the inner wall of the plastic deformation buffer 9. When the plastic deformation buffer 9 performs a compression movement, the backflow preventer 1 5 at the feed inlet 91 closes, and the backflow preventer 2 10 at the discharge outlet 92 opens. When the plastic deformation buffer 9 performs an expansion movement, the backflow preventer 1 5 at the feed inlet 91 opens, and the backflow preventer 2 10 at the discharge outlet 92 closes. Finally, under the buffering and pressure reducing action of the plastic deformation buffer 9, the material is slowly pushed into the storage container.

[0036] It should be noted that in this text, the terms "including", "comprising", or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article, or device. Specific examples are used in this article to elaborate on the principles and implementation manners of the technical solution of the present invention. The description of the above examples is only used to help understand the method of the present invention and its core idea. The above is only the preferred implementation manner of the present invention. It should be pointed out that due to the limitation of literal expression and the objectively existing infinite specific structures, for those of ordinary skill in the art, without departing from the principle of the present invention, several improvements, refinements, or changes can be made, or the above technical features can be combined in an appropriate manner; these improvements, refinements, changes, or combinations, or directly applying the concept and technical solution of the invention to other occasions without improvement, shall all be regarded as the protection scope of the present invention.

Claims

1. Granular sludge canning equipment, characterized in that, It includes a feeding area (1), a transmission area (2), and a connection area (3) connected in sequence; the transmission area (2) includes a plastic deformation buffer (9) and a reciprocating motor (6) for driving the plastic deformation buffer (9) to send materials from the feeding area (1) to the connection area (3); the plastic deformation buffer (9) includes a deformation buffer cavity (94), and a feeding port (91) and a discharging port (92) respectively arranged at both ends of the deformation buffer cavity (94). On both sides of the outer wall of the deformation buffer cavity (94), a vibrator one (8) and a vibrator two (13) are respectively installed.

2. The granular sludge canning equipment according to claim 1, characterized in that, The feeding area (1) includes a feeding hopper (4) arranged at the front end of the feeding port (91); a backflow preventer one (5) is arranged at the feeding port (91), and a backflow preventer two (10) is arranged at the discharging port (92).

3. The granular sludge canning device according to claim 1, wherein, The plastic deformation buffer (9) is respectively provided with a feeding substrate (95) and a discharging substrate (96) on the outer sides of both ends of the deformation buffer cavity (94). The feeding substrate (95) is fixedly connected to one end of a sliding rod (97). A sliding hole (961) for passing through the other end of the sliding rod (97) is opened on the discharging substrate (96). A reset compression spring (98) is sleeved on the sliding rod (97) between the feeding substrate (95) and the discharging substrate (96) of the plastic deformation buffer (9).

4. The granular sludge canning equipment according to claim 1, characterized in that, The plastic deformation buffer (9) is provided with a middle section connecting seat (93) on the deformation buffer cavity (94) for dividing the deformation buffer cavity (94) into two parts. A connecting buckle (99) for disassembling or sealing the connection of the middle section connecting seat (93) is arranged on the middle section connecting seat (93).

5. The granular sludge canning equipment according to claim 3, characterized in that, A pair of limiting blocks (971) with a certain distance apart are arranged on the sliding rod (97), and the discharging substrate (96) is arranged between the two limiting blocks (971).

6. The granular sludge canning device according to claim 1, characterized in that, A quick connector (11) is arranged on the discharging port (92).

7. The granular sludge canning device according to claim 6, characterized in that, The feeding area (1), the transmission area (2), and the connection area (3) are all arranged on a base (12), and a connecting rod (7) is arranged between the plastic deformation buffer (9) and the reciprocating motor (6).

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