Separating device for pomace sewage treatment

Abstract

This utility model provides a separation device for treating fruit pomace wastewater, comprising a shell, a filter screen, a sludge pusher, a reciprocating component, and a pressure-regulating component. The shell is rectangular and horizontally placed on the ground. The filter screen is located at the top of the shell and is used to filter fruit pomace wastewater. The sludge pusher is slidably disposed inside the filter screen and is used to push the fruit pomace on the filter screen to one side. The reciprocating component is located inside the shell and at the top of the filter screen, and is used to drive the sludge pusher to reciprocate horizontally on the top of the filter screen. The pressure-regulating component is distributed at both ends of the filter screen and is used to intermittently detach from the filter screen. The pressure-regulating component cooperates with the sludge pusher to squeeze the fruit pomace. This utility model achieves the technical effect of optimizing operation, realizing continuous operation, and thus improving operation efficiency by using a sludge pusher that can reciprocate horizontally on the filter screen in conjunction with the pressure-regulating component to squeeze the fruit pomace.

Description

Technical Field

[0001] This utility model relates to the technical field of fruit pomace wastewater separation equipment, specifically to a separation device for fruit pomace wastewater treatment. Background Technology

[0002] The core of the fruit pomace wastewater treatment process is "removing pomace first, then degrading, and finally purifying". In the pomace removal process, solid-liquid separation is the "prerequisite" for ensuring the smooth operation of the process. It not only protects the equipment and improves efficiency, but also recovers resources and avoids secondary pollution.

[0003] Currently, the industry typically achieves solid-liquid separation through separation and filtration equipment. For example, Chinese utility model patent CN219446222U discloses a fruit pulp filter for fruit juice production. This filter is equipped with a filter sleeve, and a pressing plate is installed on the top of the filter sleeve. In use, a certain amount of fruit pulp to be separated is injected into the filter sleeve. Then, a cylinder drives the pressing plate to move downward to squeeze the fruit pulp inside the filter sleeve. After the squeezing is completed, the bottom of the filter sleeve is detached from the main body, and the fruit pulp is pushed out by another horizontally set cylinder in conjunction with a push plate. Then, fruit pulp is injected back into the filter sleeve to continue the operation, repeating the cycle.

[0004] However, the aforementioned filter injects fruit pomace into the filter sleeve in batches. This intermittent operation method results in a large number of repetitive steps in the operation process, which in turn leads to low operating efficiency. Utility Model Content

[0005] The purpose of this invention is to overcome the above-mentioned technical deficiencies and propose a separation device for fruit pomace wastewater treatment, which solves the technical problem of low operating efficiency caused by a large number of repetitive steps in the existing technology.

[0006] To achieve the above-mentioned technical objectives, the present invention adopts the following technical solution: This utility model provides a separation device for treating fruit pomace wastewater, which includes a shell, a filter screen, a slag pusher, a reciprocating component, and a pressure distribution component. The shell is rectangular and placed horizontally on the ground. The filter screen is located at the top of the shell and is used to filter fruit pomace wastewater. The slag pusher is slidably disposed inside the filter screen and is used to push the fruit pomace on the filter screen to one side. The reciprocating component is located inside the shell and at the top of the filter screen. The reciprocating component is used to drive the slag pusher to reciprocate horizontally at the top of the filter screen. The pressure distribution component is distributed at both ends of the filter screen and is used to intermittently detach from the filter screen. The pressure distribution component is used to cooperate with the slag pusher to squeeze the fruit pomace.

[0007] In the above embodiment, a shell is provided, and a filter screen is provided inside the shell for filtering fruit pulp wastewater. A pusher and a pressure distribution member are provided on the filter screen for squeezing the fruit pulp. Specifically, the fruit pulp wastewater to be separated is injected into the filter screen inside the shell. Some liquid waste directly passes through the filter screen. At this time, the reciprocating member is activated, which drives the pusher to move back and forth on the top of the filter screen. The pusher pushes the fruit pulp that has not passed through the filter screen to one side to the side of the pressure distribution member. At this time, the pusher continues to move to squeeze the fruit pulp. The pressure distribution member intermittently disengages from the filter screen, and the squeezed fruit pulp falls downward. The pusher moves in the opposite direction and repeats the above steps in a cycle to complete the operation, thereby achieving continuous separation operation.

[0008] In some embodiments, the top of the housing is provided with a feed trough adapted to the top of the filter screen, and the housing is provided with a liquid guide plate adapted to the bottom of the filter screen and a guide plate adapted to the bottom of the two pressure-adjusting components.

[0009] In some embodiments, the length direction of the filter screen is parallel to the length direction of the housing, and the cross-section of the filter screen is semi-circular. The bottoms of the slag pusher and the pressure distribution member are both adapted to the inner side of the filter screen.

[0010] In some embodiments, the slag pusher includes a pair of extrusion plates that slide in contact with the inner wall of the filter screen and a connecting frame disposed between the two extrusion plates. Both extrusion plates are semi-circular, and a plurality of connecting rods that slide in contact with the connecting frame are fixedly disposed on the opposite side of the two extrusion plates. Springs are sleeved on the outside of the plurality of connecting rods. The opposite side of the two extrusion plates is adapted to the two pressure distribution components respectively. The top of the connecting frame is fixedly connected to the bottom of the reciprocating component.

[0011] In some embodiments, baffles are provided on opposite sides of the top of the two extrusion plates, and the baffles on different extrusion plates are slidably connected to the top of the other extrusion plate.

[0012] In some embodiments, the reciprocating component includes a screw arranged parallel to the filter screen and rotatably connected to the inner wall of the housing, and a motor fixedly installed on the outside of one side of the housing. The screw is threaded with a threaded sleeve that is slidably connected to the inner wall of the top of the housing. One end of the screw extends through to the outside of the housing and is fixedly connected to the output shaft of the motor. The bottom of the threaded sleeve is fixedly connected to the top of the connecting frame.

[0013] In some embodiments, the pressure distribution component includes two adapter plates that are respectively adapted to the two ends of the filter screen and two sets of two cylinders respectively disposed at the two ends of the housing. One end of the output shaft of each of the two sets of cylinders passes through the inner wall of the housing and is fixedly connected to the opposite ends of the two adapter plates.

[0014] Compared with the prior art, this utility model has the following beneficial effects: by adopting a slag pusher that can reciprocate on the filter screen in conjunction with a pressure-adjusting component to squeeze the fruit pulp, it solves the technical problem of low operating efficiency caused by many repetitive steps in the existing filter machine, thereby optimizing the operation, realizing continuous operation and thus improving the operating efficiency. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model; Figure 2 This is a structural schematic diagram from another perspective of an embodiment of the present utility model; Figure 3 for Figure 1 A schematic diagram of the side cross-sectional structure; Figure 4 for Figure 3 A schematic diagram of the left-side view structure; Figure 5 for Figure 3 A cross-sectional view of the filter screen in the image; Figure 6 for Figure 5 A schematic diagram of the internal structure of the extrusion plate.

[0016] Explanation of reference numerals in the attached drawings: 100, housing; 110, feed trough; 120, liquid guide plate; 130, guide plate; 200, filter screen; 300, slag pusher; 310, extrusion plate; 320, connecting frame; 330, connecting rod; 340, spring; 350, baffle; 400, reciprocating component; 410, screw; 420, motor; 430, screw sleeve; 500, pressure matching component; 510, adapter plate; 520, cylinder. Detailed Implementation

[0017] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0018] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0019] In an exemplary implementation, such as Figures 1-6As shown, this embodiment provides a separation device for treating fruit pomace wastewater, including a shell 100, a filter screen 200, a slag pusher 300, a reciprocating component 400, and a pressure distribution component 500. The shell 100 is rectangular and placed horizontally on the ground. The filter screen 200 is located at the top inside the shell 100 and is used to filter fruit pomace wastewater. The slag pusher 300 is slidably disposed inside the filter screen 200 and is used to push the fruit pomace on the filter screen 200 to one side. The reciprocating component 400 is disposed inside the shell 100 and located at the top of the filter screen 200. The reciprocating component 400 is used to drive the slag pusher 300 to reciprocate and translate at the top of the filter screen 200. The pressure distribution component 500 is distributed at both ends of the filter screen 200 and is used to intermittently detach from the filter screen 200. The pressure distribution component 500 is used to cooperate with the slag pusher 300 to squeeze the fruit pomace.

[0020] In this embodiment, the fruit pomace wastewater to be separated is injected into the filter screen 200 inside the housing 100. Some of the liquid waste directly passes through the filter screen 200. At this time, the reciprocating component 400 is activated. The reciprocating component 400 can drive the slag pusher 300 to move back and forth on the top of the filter screen 200. The slag pusher 300 pushes the fruit pomace that has not passed through the filter screen 200 to one side to the side of the pressure distribution component 500. At this time, the slag pusher 300 continues to move to squeeze the fruit pomace. The pressure distribution component 500 intermittently disengages from the filter screen 200. The squeezed fruit pomace falls downward. The slag pusher 300 moves in the opposite direction and repeats the above steps. The cycle is repeated to complete the operation, thereby achieving continuous separation operation.

[0021] In one embodiment, please refer to Figures 1-5 The top of the housing 100 is provided with a feed trough 110 that is adapted to the top of the filter screen 200. Inside the housing 100, there is a liquid guide plate 120 that is adapted to the bottom of the filter screen 200 and a guide plate 130 that is adapted to the bottom of the two pressure distribution components 500. The length direction of the filter screen 200 is parallel to the length direction of the housing 100, and the cross-section of the filter screen 200 is semi-circular. The bottom of the slag pusher 300 and the pressure distribution component 500 are adapted to the inner side of the filter screen 200.

[0022] In this embodiment, the feed trough 110 is used for feeding, and the liquid waste falls onto the liquid guide plate 120 through the filter screen 200 and is discharged to the outside of the housing 100 through the pipe of the liquid guide plate 120.

[0023] The feed trough 110 is only for feeding purposes and can be modified to meet operational needs.

[0024] The aperture and mesh size of the filter screen 200 should be determined according to the operating standards and requirements.

[0025] In one embodiment, please refer to Figures 3-6The slag pusher 300 includes a pair of extrusion plates 310 that slide in contact with the inner wall of the filter screen 200 and a connecting frame 320 disposed between the two extrusion plates 310. Both extrusion plates 310 are semi-circular, and several connecting rods 330 that slide in contact with the connecting frame 320 are fixedly provided on the opposite side of the two extrusion plates 310. Springs 340 are sleeved on the outside of the several connecting rods 330. The opposite side of the two extrusion plates 310 is adapted to two pressure distribution components 500 respectively. The top of the connecting frame 320 is fixedly connected to the bottom of the reciprocating component 400.

[0026] In this embodiment, the reciprocating component 400 can drive the two pressing plates 310 to move horizontally on the filter screen 200 via the connecting frame 320. When the pressing plate 310 moves, it will scrape and push the fruit pulp on the filter screen 200 to one side until the pressing plate 310 contacts the pressure distribution component 500 at one end of the filter screen 200. The pressing plate 310 will be blocked and move in the opposite direction, thereby driving the connecting rod 330 to slide on the connecting frame 320 and squeeze the spring 340. At this time, the pressing plate 310 squeezes the fruit pulp to drain as much water as possible from the fruit pulp.

[0027] Please refer to Figure 5 and Figure 6 Each of the two extrusion plates 310 has a baffle 350 on one side of its top, and the baffles 350 located on different extrusion plates 310 are slidably connected to the top of the other extrusion plate 310.

[0028] In this embodiment, the baffles 350 on different sides of the top of the two extrusion plates 310 form a protective layer to prevent fruit pulp wastewater from entering the inner side of the two extrusion plates 310, and the baffles 350 located on different extrusion plates 310 will not interfere with the retraction of the other extrusion plate 310.

[0029] In one embodiment, please refer to Figures 3-5 The reciprocating component 400 includes a screw 410 arranged parallel to the filter screen 200 and rotatably connected to the inner wall of the housing 100, and a motor 420 fixedly installed on the outside of one side of the housing 100. The screw 410 is threaded with a threaded sleeve 430 that is slidably connected to the inner wall of the top of the housing 100. One end of the screw 410 extends through to the outside of the housing 100 and is fixedly connected to the output shaft of the motor 420. The bottom of the threaded sleeve 430 is fixedly connected to the top of the connecting frame 320.

[0030] In this embodiment, the motor 420 is started, and the motor 420 drives the screw 410 to rotate, thereby causing the screw sleeve 430, which is slidably connected to the inner wall of the housing 100, to make a translational movement outside the screw 410. The movement of the screw sleeve 430 can drive the extrusion plate 310 to move through the connecting frame 320.

[0031] In one embodiment, please refer to Figures 1-4The pressure distribution component 500 includes two adapter plates 510 that are respectively adapted to the two ends of the filter screen 200 and two sets of cylinders 520 respectively located at the two ends of the housing 100. One end of the output shaft of each set of cylinders 520 passes through the inner wall of the housing 100 and is fixedly connected to the opposite ends of the two adapter plates 510 respectively.

[0032] In this embodiment, the cylinder 520 can drive the adapter plate 510 to detach from and contact the end side of the filter screen 200. When the extrusion plate 310 moves to the corresponding side of the adapter plate 510, the adapter plate 510 cooperates with the extrusion plate 310 to extrude the fruit pulp. After a certain period of time, the cylinder 520 is activated, and the cylinder 520 drives the adapter plate 510 to detach from the end side of the filter screen 200. The extrusion plate 310 is reset with the spring 340, thereby discharging the extruded fruit pulp onto the guide plate 130, and the guide plate 130 discharges the fruit pulp out of the housing 100.

[0033] The cylinder 520 can be started and stopped by the existing timer drive board, thereby enabling the adapter plate 510 to detach from or contact the end of the filter screen 200. This is existing technology and will not be described in detail.

[0034] To better understand this utility model, the following is combined with... Figures 1 to 6 The technical solution of this utility model is described in detail as follows: In use, the fruit pulp wastewater to be separated is injected into the filter screen 200 inside the housing 100 through the feed trough 110. Some liquid waste directly passes through the filter screen 200. At this time, the motor 420 is started, and the motor 420 drives the screw 410 to rotate, thereby causing the screw sleeve 430, which is slidably connected to the inner wall of the housing 100, to move horizontally outside the screw 410. The movement of the screw sleeve 430 can drive the extrusion plate 310 to move through the connecting frame 320. When the extrusion plate 310 moves, it will scrape and push the fruit pulp on the filter screen 200 to one side. When the pressure plate 310 moves to the side of the corresponding adapter plate 510, the pressing plate 310 will be blocked and move in the opposite direction, thereby driving the connecting rod 330 to slide on the connecting frame 320 and squeeze the spring 340. At this time, the pressing plate 310 squeezes the fruit pulp to remove as much water as possible. After a certain period of time, the cylinder 520 is activated. The cylinder 520 drives the adapter plate 510 to disengage from the end of the filter screen 200, and the pressing plate 310 returns to its original position with the spring 340. This discharges the squeezed fruit pulp onto the guide plate 130, and the guide plate 130 discharges the fruit pulp out of the housing 100. The cycle is repeated to complete the operation.

[0035] In summary, this utility model solves the technical problem of low operating efficiency caused by numerous repetitive steps in existing filters by using a slag pusher 300 that can reciprocate on the filter screen 200 in conjunction with a pressure distribution member 500 to squeeze the fruit pulp. This achieves the technical effect of optimizing the operation and thus improving the operating efficiency.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A separation device for treating fruit pomace wastewater, characterized in that, include: A shell, which is rectangular in shape and placed horizontally on the ground; A filter screen, which is disposed at the top of the housing and is used to filter fruit pulp wastewater; A slag pusher is slidably disposed on the inner side of the filter screen and is used to push the fruit pulp on the filter screen to one side. A reciprocating component is disposed inside the housing and located at the top of the filter screen. The reciprocating component is used to drive the slag pusher to reciprocate and translate at the top of the filter screen. A pressure distribution component is distributed at both ends of the filter screen and is used to intermittently detach from the filter screen. The pressure distribution component is used to cooperate with the slag pusher to squeeze the fruit pomace.

2. The separation device for treating fruit pomace wastewater according to claim 1, characterized in that, The top of the housing is provided with a feed trough that is adapted to the top of the filter screen, and the housing is provided with a liquid guide plate adapted to the bottom of the filter screen and a guide plate adapted to the bottom of the two pressure distribution components.

3. The separation device for treating fruit pomace wastewater according to claim 1, characterized in that, The length direction of the filter screen is parallel to the length direction of the housing, and the cross-section of the filter screen is semi-circular. The bottom of the slag pusher and the pressure distribution member are both adapted to the inner side of the filter screen.

4. The separation device for treating fruit pomace wastewater according to claim 3, characterized in that, The slag pushing component includes a pair of extrusion plates that slide in contact with the inner wall of the filter screen and a connecting frame disposed between the two extrusion plates. Both extrusion plates are semi-circular, and several connecting rods that slide in contact with the connecting frame are fixedly provided on the opposite side of the two extrusion plates. Springs are sleeved on the outside of the several connecting rods. The opposite side of the two extrusion plates is adapted to the two pressure distribution components respectively. The top of the connecting frame is fixedly connected to the bottom of the reciprocating component.

5. The separation device for treating fruit pomace wastewater according to claim 4, characterized in that, Each of the two extrusion plates has a baffle on one side of its top, and the baffles on the different extrusion plates are slidably connected to the top of the other extrusion plate.

6. The separation device for treating fruit pomace wastewater according to claim 4, characterized in that, The reciprocating component includes a screw arranged parallel to the filter screen and rotatably connected to the inner wall of the housing, and a motor fixedly installed on the outside of one side of the housing. The screw is threaded with a threaded sleeve that is slidably connected to the inner wall of the top of the housing. One end of the screw extends through to the outside of the housing and is fixedly connected to the output shaft of the motor. The bottom of the threaded sleeve is fixedly connected to the top of the connecting frame.

7. The separation device for treating fruit pomace wastewater according to claim 4, characterized in that, The pressure distribution component includes two adapter plates that are respectively adapted to the two ends of the filter screen and two sets of two cylinders respectively located at the two ends of the housing. One end of the output shaft of each of the two sets of cylinders passes through the inner wall of the housing and is fixedly connected to the opposite ends of the two adapter plates.

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