Sewage treatment equipment for sludge dewatering

Abstract

The sewage treatment equipment comprises a bottom plate, symmetrical supporting columns are fixedly connected to the upper surface of the bottom plate, the side faces, close to each other, of the two supporting columns are jointly and fixedly connected with a dewatering cylinder, a bearing is fixedly embedded in the left end of the dewatering cylinder, and a water outlet is formed in the right end of the dewatering cylinder. The left end of the dewatering cylinder is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a spiral conveying rod, the bottom surface of the dewatering cylinder is fixedly communicated with a positioning frame, a positioning frame is clamped in the positioning frame, the inner wall of the positioning frame is fixedly connected with a filter screen, and the upper surface of the bottom plate is fixedly connected with a supporting seat. And the upper surface of the supporting seat is fixedly connected with the bottom surface of a driving motor. According to the sludge dewatering and filtering device, sludge can be dewatered and filtered through cooperation of the filter screen and the positioning frame, water in the sludge flows out of the dewatering cylinder, the positioning frame can be detached through the positioning frame, and workers can conveniently clean and replace the filter screen.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sewage treatment especially sewage treatment equipment for sludge dewatering. BACKGROUND

[0002] Sewage treatment is the process that sewage reaches the water quality requirement of being discharged into a water body or reused, and is widely applied in various fields such as construction, agriculture, transportation, energy, petrochemical industry, environmental protection, urban landscape, medical treatment and catering. With the rapid economic development, fresh water resources are very scarce in China, and if urban domestic sewage is discharged without treatment, the shortage of water resources will be aggravated, and irreversible consequences may occur. People are increasingly aware of the importance of rational utilization of water resources. Only by fully respecting the law of natural circulation of water resources and realizing multiple recycling of water resources can the method of filtration be used in the sewage treatment process, and a part of sundries can be intercepted by using a filter screen during sewage filtration.

[0003] Sludge dewatering is a sludge treatment method that converts the water content of the flow state of raw sludge, concentrated sludge or digested sludge into semi-solid or solid sludge. The methods of dewatering mainly include natural drying method, mechanical dewatering method and granulation method. The sewage treatment equipment for sludge dewatering is inconvenient for conveying sludge and replacing the filter screen during dewatering, which reduces the efficiency of sludge dewatering. Therefore, the sewage treatment equipment for sludge dewatering is proposed to solve the above problems. SUMMARY

[0004] The utility model aims at providing sewage treatment equipment for sludge dewatering to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0006] The sewage treatment equipment for sludge dewatering comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with symmetrical support columns, the side surfaces of the two support columns close to each other are fixedly connected with a dewatering cylinder, the left end of the dewatering cylinder is fixedly embedded with a bearing, the left end of the dewatering cylinder is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a spiral conveying rod, the bottom surface of the dewatering cylinder is fixedly connected with a positioning frame, the inside of the positioning frame is clamped with a positioning rack, the inner wall of the positioning rack is fixedly connected with a filter screen, the upper surface of the bottom plate is fixedly connected with a support seat, the upper surface of the support seat is fixedly connected with the bottom surface of the driving motor, the left side surface of the support seat is fixedly connected with a controller, and the upper surface of the dewatering cylinder is fixedly connected with a feeding cylinder.

[0007] In further embodiments, the upper surface of the feeding cylinder is fixedly connected with a feeding hopper, and the right end of the dewatering cylinder is fixedly connected with a flow guide plate.

[0008] In further embodiments, the right end of the positioning frame is fixedly connected with a buckle plate, and the upper surface of the buckle plate is provided with a buckle slot.

[0009] In further embodiments, the bottom surface of the bottom plate is fixedly connected with four supporting legs, and the bottom end of each supporting leg is fixedly connected with an anti-skid seat.

[0010] In further embodiments, the upper surface of the bottom plate is fixedly embedded with a drain pipe, which is located directly below the dehydration cylinder.

[0011] In further embodiments, the upper surface of the drain pipe is fixedly connected with a flow guide cylinder, and the upper surface of the flow guide cylinder is fixedly connected with a flow guide hopper.

[0012] Compared with the prior art, the present application has the following advantages:

[0013] The device can be controlled by the controller, and the sludge can be conveyed by the cooperation of the driving motor and the spiral conveying rod. The sludge can be dewatered and filtered by the cooperation of the filter screen and the positioning frame, so that the water in the sludge flows out of the dehydration cylinder. The positioning frame can be disassembled by the positioning frame, which facilitates the cleaning and replacement of the filter screen, improves the efficiency of sludge dewatering, and guides the sewage by the cooperation of the flow guide cylinder and the flow guide hopper. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a perspective structural schematic view of a front view of the sewage treatment equipment for sludge dewatering.

[0015] Figure 2 It is a sectional view of a front view of the dehydration cylinder in the sewage treatment equipment for sludge dewatering.

[0016] Figure 3 It is a perspective structural schematic view of a side view of the sewage treatment equipment for sludge dewatering.

[0017] Figure 4 It is a sectional view of a top view of the dehydration cylinder in the sewage treatment equipment for sludge dewatering.

[0018] In the figure: 1, bottom plate; 2, supporting column; 3, dehydration cylinder; 4, bearing; 5, driving motor; 6, spiral conveying rod; 7, supporting seat; 8, positioning frame; 9, filter screen; 10, controller; 11, feeding cylinder; 12, feeding hopper; 13, flow guide plate; 14, supporting leg; 15, anti-skid seat; 16, buckle plate; 17, buckle slot; 18, flow guide hopper; 19, positioning frame; 20, drain pipe; 21, flow guide cylinder. DETAILED DESCRIPTION

[0019] In the description of the utility model, need understanding is, the orientation or position relation that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "internal", "external" and the like indicate is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, and not indicate or imply that the indicated device or element must have a particular orientation, construct and operate in a particular orientation, therefore cannot be understood as a restriction on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0020] In the description of the utility model, it should be explained that, unless otherwise specified and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, can be fixed connection, can also be detachable connection, or integral connection, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-4The utility model discloses a sewage treatment equipment for sludge dewatering, including bottom plate 1, the upper surface fixed connection of bottom plate 1 has the symmetry support column 2, the side of two support columns 2 close to each other jointly fixed connection has the dehydration cylinder 3, the left end fixed inlay of dehydration cylinder 3 has bearing 4, the left end fixed connection of dehydration cylinder 3 has drive motor 5, the output fixed connection of drive motor 5 has spiral conveying rod 6, the bottom surface fixed communication of dehydration cylinder 3 has the locating frame 19, the inside joint of locating frame 19 has the locating frame 8, the inner wall fixed connection of locating frame 8 has filter screen 9, the upper surface fixed connection of bottom plate 1 has the support seat 7, the upper surface of support seat 7 is fixedly connected with the bottom surface of drive motor 5, the left side of support seat 7 is fixedly connected with controller 10, the upper surface fixed communication of dehydration cylinder 3 has feeding cylinder 11, utilizes the cooperation of drive motor 5 and spiral conveying rod 6, can transport sludge, utilizes the cooperation of filter screen 9 and locating frame 8, can carry out dewatering filtration to sludge, make the water in sludge flow out dehydration cylinder 3, utilize locating frame 19 can disassemble locating frame 8, conveniently clean and replace filter screen 9 for staff, improve the efficiency of sludge dewatering.

[0023] The upper surface fixed communication of feeding cylinder 11 has feeding hopper 12, the right end fixed communication of dehydration cylinder 3 has guide plate 13, the right end fixed connection of locating frame 8 has buckle plate 16, the upper surface of buckle plate 16 is equipped with the buckle groove 17, the bottom surface fixed connection of bottom plate 1 has four support legs 14, and the bottom end of each support leg 14 is fixedly connected with anti -skid seat 15, and the cooperation of support leg 14 and anti -skid seat 15 can stably place the device, avoid the device to slide, utilize feeding hopper 12 to conveniently inject sludge, can guide sludge and discharge through guide plate 13, utilize the cooperation of buckle plate 16 and buckle groove 17, conveniently pull out locating frame 8, further conveniently replace filter screen 9 for staff.

[0024] The upper surface fixed inlay of bottom plate 1 has drain pipe 20, and the drain pipe 20 is located directly below the dehydration cylinder 3, and the upper surface fixed communication of drain pipe 20 has guide cylinder 21, and the upper surface fixed communication of guide cylinder 21 has guide hopper 18, and the cooperation of guide cylinder 21 and guide hopper 18 can guide sewage, and the drain pipe 20 can guide sewage and discharge.

[0025] The working principle of the utility model is:

[0026] In use, first, the device is connected with the corresponding power supply, then the device is placed in the appropriate position by the cooperation of the support leg 14 and the anti-skid seat 15, then the sludge is injected into the dehydration cylinder 3 through the cooperation of the feeding hopper 12 and the feeding cylinder 11, the device is controlled by the controller 10, then the driving motor 5 is operated, the sludge is transported by the cooperation of the driving motor 5 and the spiral conveying rod 6, the sludge is dehydrated and filtered by the cooperation of the filter screen 9 and the positioning frame 8, the water in the sludge flows out of the dehydration cylinder 3, then the sewage is collected by the drain pipe 20, the positioning frame 8 is disassembled by the positioning frame 19, the filter screen 9 is cleaned and replaced, and the efficiency of sludge dehydration is improved.

[0027] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

[0028] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A sewage treatment apparatus for dewatering sludge, characterised in that: The utility model relates to a dehydration device, including bottom plate (1), the upper surface of bottom plate (1) is fixedly connected with the symmetrical support column (2), two support column (2) mutually close one side surface fixedly connected with dehydration cylinder (3) in common, the left end of dehydration cylinder (3) is fixedly embedded with bearing (4), the left end of dehydration cylinder (3) is fixedly connected with drive motor (5), the output of drive motor (5) is fixedly connected with spiral conveying rod (6), the bottom of dehydration cylinder (3) is fixedly connected with positioning frame (19) in communication, the inside of positioning frame (19) is clamped with positioning frame (8), the inner wall of positioning frame (8) is fixedly connected with filter screen (9), the upper surface of bottom plate (1) is fixedly connected with support seat (7), the upper surface of support seat (7) is fixedly connected with the bottom surface of drive motor (5), the left side surface of support seat (7) is fixedly connected with controller (10), the upper surface of dehydration cylinder (3) is fixedly connected with feeding cylinder (11) in communication.

2. A sewage treatment plant for dewatering sludge according to claim 1, characterised in that: The upper surface of feeding cylinder (11) is fixedly connected with feeding hopper (12) in communication, and the right end of dehydration cylinder (3) is fixedly connected with guide plate (13) in communication.

3. The sewage treatment apparatus for sludge dewatering according to claim 1, characterized by: The right end of positioning frame (8) is fixedly connected with buckle plate (16), and the upper surface of buckle plate (16) is provided with buckle groove (17).

4. The sewage treatment apparatus for sludge dewatering according to claim 1, characterized by: The bottom of bottom plate (1) is fixedly connected with four support legs (14), and the bottom end of each support leg (14) is fixedly connected with anti-skid seat (15).

5. The sewage treatment apparatus for sludge dewatering according to claim 1, characterized by: The upper surface of bottom plate (1) is fixedly embedded with drain pipe (20), and the drain pipe (20) is located directly below the dehydration cylinder (3).

6. A sewage treatment plant for dewatering sludge according to claim 5, characterised in that: The upper surface of drain pipe (20) is fixedly connected with guide cylinder (21) in communication, and the upper surface of guide cylinder (21) is fixedly connected with guide hopper (18) in communication.

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