Mud cake purging and dewatering device of chamber type filter press

Abstract

The utility model discloses a chamber type filter press mud cake blowing and dewatering device which comprises a dewatering box, the bottom surface of the dewatering box is fixedly connected with a group of supporting legs, the bottom end of each supporting leg is fixedly connected with a supporting seat, the front surface of the dewatering box is hinged with an opening and closing door through a hinge, the outer surface of the opening and closing door is fixedly connected with a handle, and the handle is fixedly connected with the dewatering box. A plurality of filter press bodies are mounted in the dehydration box, a dehydration assembly is mounted in the dehydration box, the dehydration assembly comprises a placement plate, and the placement plate is arranged in the dehydration box. According to the chamber type filter press mud cake blowing and dewatering device, through cooperative arrangement of the dewatering box, the filter press body and the dewatering assembly, the filter press body can extrude and dewater a mud cake, so that subsequent processing of the mud cake is facilitated, meanwhile, the arranged dewatering assembly can blow the surface of the dewatered mud cake, and the dewatering efficiency is improved. Therefore, the dehydration effect of the mud cake is optimal, and the overall production efficiency is not influenced.

Description

Technical Field

[0001] This utility model relates to the field of mud cake processing, specifically a mud cake blowing and dewatering device for a chamber filter press. Background Technology

[0002] A chamber filter press is a commonly used device for solid-liquid separation, widely applied in industries such as chemical, food, metallurgy, pharmaceutical, and environmental protection, especially for dehydrating and treating liquids containing solid particles. It separates solid particles from the liquid through physical action, achieving the purpose of solid-liquid separation.

[0003] However, existing chamber filter presses often face the problem of excessively high moisture content in the filter cake during the dewatering process, especially on the surface of the filter cake, where a large amount of moisture remains, resulting in unsatisfactory dewatering and consequently affecting overall production efficiency. To address this, we provide a chamber filter press filter cake blowing and dewatering device. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a filter press cake blowing and dewatering device, which solves the technical problems mentioned in the background.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a filter press cake blowing and dewatering device, comprising a dewatering tank, a set of support legs fixedly connected to the bottom surface of the dewatering tank, a support base fixedly connected to the bottom end of each support leg, an opening and closing door hinged to the front of the dewatering tank via a hinge, a handle fixedly connected to the outer surface of the opening and closing door, multiple filter press bodies installed inside the dewatering tank, a dewatering assembly installed inside the dewatering tank, the dewatering assembly comprising a placement plate, the placement plate being disposed inside the dewatering tank, and two hinge plates hinged to the outer surface of the placement plate via a hinge.

[0008] Preferably, a set of upright plates are fixedly connected to the bottom surface of each of the hinge plates, and clamping rods are inserted between the upright plates.

[0009] Preferably, the upper surface of the placement plate has a recessed hole, and the recessed hole is arc-shaped.

[0010] Preferably, the dehydration assembly further includes a pump, which is installed on the upper surface of the dehydration tank. The input end of the pump is connected to a T-connector, and both ends of the T-connector are connected to extension pipes. The bottom end of the extension pipe penetrates the upper surface of the dehydration tank and extends above the concave hole. The other end of the extension pipe is connected to a filter head.

[0011] Preferably, the dehydration assembly further includes a square groove and a mounting frame. The square groove is formed on the inner bottom wall of the dehydration tank, and the mounting frame is installed on the inner bottom wall of the dehydration tank. A motor is installed inside the mounting frame, and a first gear is fixedly connected to the output end of the motor.

[0012] Preferably, the dehydration assembly further includes two rotating shafts, both of which are fixedly connected to the inside of the dehydration tank. An inclined frame is rotatably connected between the two rotating shafts. A second gear is fixedly connected to the outer surface of the right rotating shaft, and the second gear meshes with the first gear.

[0013] Preferably, an air pump is installed on the outer surface of the inclined frame, the output end of the air pump is connected to a bend pipe, one end of the bend pipe passes through the upper surface of the inclined frame and extends into the interior of the inclined frame, and the outer surface of the bend pipe is connected to a jet nozzle.

[0014] (III) Beneficial Effects

[0015] This utility model provides a filter press cake blowing and dewatering device. It has the following beneficial effects:

[0016] This chamber filter press cake blowing and dewatering device, through the coordinated arrangement of the dewatering tank, the filter press body, and the dewatering components, enables the filter press body to squeeze and dewater the cake, thus facilitating subsequent processing of the cake. At the same time, the dewatering components can blow on the surface of the dewatered cake, so that the dewatering effect of the cake is optimized and will not affect the overall production efficiency.

[0017] This chamber filter press cake blowing and dewatering device, through the coordinated arrangement of a motor, a first gear, a rotating shaft, an inclined frame, a second gear, an air pump, a bend pipe, and an air jet head, allows the motor and air pump to work. When the motor starts working, the motor drives the first gear to rotate. By utilizing the meshing between the first and second gears, the tilt angle of the inclined frame can be changed, which in turn drives the air pump. The air output from the air pump is sprayed out from the air jet head through the bend pipe, thus drying the surface of the cake without affecting the overall production efficiency. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural schematic diagram of the front view of this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the dehydration tank of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the mounting bracket of this utility model;

[0021] Figure 4 This is a sectional view of the front view of the hinge plate of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the pump of this utility model.

[0023] In the diagram: 1. Dewatering tank; 2. Support leg; 3. Support base; 4. Opening / closing door; 5. Handle; 6. Filter press body; 7. Dewatering assembly; 701. Placement plate; 702. Hinge plate; 703. Vertical plate; 704. Locking rod; 705. Recessed hole; 706. Pump; 707. T-connector; 708. Extension pipe; 709. Filter head; 710. Square channel; 711. Mounting bracket; 712. Motor; 713. First gear; 714. Rotating shaft; 715. Inclined frame; 716. Second gear; 717. Air pump; 718. Bend; 719. Jet nozzle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] like Figure 1-5 As shown, this utility model provides a technical solution: a filter press cake blowing and dewatering device, including a dewatering tank 1, a set of support legs 2 fixedly connected to the bottom surface of the dewatering tank 1, and a support seat 3 fixedly connected to the bottom end of each support leg 2, which increases the overall height of the dewatering tank 1, making it convenient for subsequent operation by staff. At the same time, the support seat 3 is made of rubber, which allows for better contact with the ground, thereby ensuring the effectiveness of the device.

[0026] The front of the dehydration tank 1 is hinged with an opening and closing door 4. A handle 5 is fixedly connected to the outer surface of the opening and closing door 4. The opening and closing door 4 allows the inside of the dehydration tank 1 to be viewed, which facilitates the operation of the device by the staff. At the same time, the handle 5 provides convenience for opening the opening and closing door 4, thus enabling the normal use of the device.

[0027] The dewatering tank 1 is equipped with multiple filter press bodies 6. The filter press bodies 6 can compress the mud cake, which facilitates the subsequent processing of the mud cake. At the same time, the multiple filter press bodies 6 installed inside the dewatering tank 1 can ensure faster processing efficiency of the filter press bodies 6.

[0028] The dehydration tank 1 is equipped with a dehydration component 7, which includes a placement plate 701. The placement plate 701 is located inside the dehydration tank 1 and can place the mud cake, thus facilitating subsequent processing of the mud cake by the staff.

[0029] The outer surface of the placement plate 701 is hinged with two hinge plates 702. Each hinge plate 702 has a set of upright plates 703 fixedly connected to its bottom surface, and a locking rod 704 is inserted between the upright plates 703. Through the connection between the upright plates 703 and the locking rod 704, the hinge plate 702 can be limited, thereby improving the subsequent use effect of the hinge plate 702.

[0030] The upper surface of the placement plate 701 has a recessed hole 705, and the recessed hole 705 is arc-shaped. The recessed hole 705 can store the squeezed water, which facilitates the subsequent extraction work.

[0031] The dehydration assembly 7 also includes a pump 706, which is installed on the upper surface of the dehydration tank 1. The input end of the pump 706 is connected to a three-way pipe 707, and both ends of the three-way pipe 707 are connected to extension pipes 708. The bottom end of the extension pipe 708 penetrates the upper surface of the dehydration tank 1 and extends above the recess 705. The other end of the extension pipe 708 is connected to a filter head 709. By operating the pump 706 and using the three-way pipe 707 connected to the input end, double the water can be extracted, thereby accelerating the overall processing effect. At the same time, the filter head 709 can prevent clogging during the extraction process, thus ensuring the normal operation of the device.

[0032] The dewatering assembly 7 also includes a square groove 710 and a mounting frame 711. The square groove 710 is formed in the inner bottom wall of the dewatering tank 1, and the mounting frame 711 is installed in the inner bottom wall of the dewatering tank 1. A motor 712 is installed inside the mounting frame 711, and a first gear 713 is fixedly connected to the output end of the motor 712. The dewatering assembly 7 also includes two rotating shafts 714, both of which are fixedly connected to the inside of the dewatering tank 1. An inclined frame 715 is rotatably connected between the two rotating shafts 714. A second gear 716 is fixedly connected to the outer surface of the right rotating shaft 714, and the second gear 716 meshes with the first gear 713. When the motor 712 works, the tilt angle of the inclined frame 715 can be adjusted by the meshing between the first gear 713 and the second gear 716, thereby facilitating the normal processing of the mud cake.

[0033] An air pump 717 is installed on the outer surface of the inclined frame 715. The output end of the air pump 717 is connected to a bend 718. One end of the bend 718 passes through the upper surface of the inclined frame 715 and extends into the interior of the inclined frame 715. An air nozzle 719 is connected to the outer surface of the bend 718. The air pump 717 can spray gas, and the air nozzle 719 can increase the range of gas spraying, thereby speeding up the processing efficiency.

[0034] When dewatering the mud cake, first open the opening and closing door 4 by handle 5 and place the mud cake to be processed on the placement plate 701. Then start the filter press body 6 to start compressing and dewatering the mud cake. The water compressed from the mud cake will flow into the interior of the concave hole 705. Then start the pump 706. The input end of the pump 706 starts to draw water from the interior of the concave hole 705. During the drawing process, the water will be discharged from the output end of the pump 706 through the extension pipe 708. Then remove the clamp 704. The dewatered mud cake will fall from the hinge plate 702 to the inner bottom wall of the dewatering tank 1. Finally, start the motor 712 and the air pump 717. The motor 712 starts to drive the first gear 713 to rotate. By using the meshing between the first gear 713 and the second gear 716, the tilt angle of the tilting frame 715 can be changed, which in turn drives the air pump 717. The air output from the air pump 717 will be sprayed out from the jet nozzle 719 through the bend pipe 718, which dries the surface of the mud cake.

[0035] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A filter press cake blowing and dewatering device, comprising a dewatering tank (1), characterized in that: A set of support legs (2) are fixedly connected to the bottom surface of the dewatering tank (1). Each support leg (2) is fixedly connected to a support base (3) at its bottom end. An opening and closing door (4) is hinged to the front of the dewatering tank (1). A handle (5) is fixedly connected to the outer surface of the opening and closing door (4). Multiple filter press bodies (6) are installed inside the dewatering tank (1). A dewatering assembly (7) is installed inside the dewatering tank (1). The dewatering assembly (7) includes a placement plate (701). The placement plate (701) is located inside the dewatering tank (1). Two hinge plates (702) are hinged to the outer surface of the placement plate (701) through a hinge.

2. The filter cake blowing and dewatering device for a chamber filter press according to claim 1, characterized in that: Each of the hinge plates (702) has a set of upright plates (703) fixedly connected to its bottom surface, and a locking rod (704) is inserted between the upright plates (703).

3. The filter cake blowing and dewatering device for a chamber filter press according to claim 1, characterized in that: The upper surface of the placement plate (701) is provided with a recess (705), and the recess (705) is arc-shaped.

4. The filter cake blowing and dewatering device for a chamber filter press according to claim 1, characterized in that: The dehydration assembly (7) also includes a pump (706), which is installed on the upper surface of the dehydration tank (1). The input end of the pump (706) is connected to a three-way pipe (707), and both ends of the three-way pipe (707) are connected to extension pipes (708). The bottom end of the extension pipe (708) penetrates the upper surface of the dehydration tank (1) and extends to the top of the recess (705). The other end of the extension pipe (708) is connected to a filter head (709).

5. The filter cake blowing and dewatering device for a chamber filter press according to claim 4, characterized in that: The dehydration assembly (7) also includes a square groove (710) and a mounting bracket (711). The square groove (710) is opened on the inner bottom wall of the dehydration tank (1). The mounting bracket (711) is installed on the inner bottom wall of the dehydration tank (1). A motor (712) is installed inside the mounting bracket (711). The output end of the motor (712) is fixedly connected to a first gear (713).

6. The filter cake blowing and dewatering device for a chamber filter press according to claim 5, characterized in that: The dehydration assembly (7) also includes two rotating shafts (714), both of which are fixedly connected to the inside of the dehydration tank (1). An inclined frame (715) is rotatably connected between the two rotating shafts (714). A second gear (716) is fixedly connected to the outer surface of the right rotating shaft (714), and the second gear (716) meshes with the first gear (713).

7. The filter cake blowing and dewatering device for a chamber filter press according to claim 6, characterized in that: An air pump (717) is installed on the outer surface of the inclined frame (715). The output end of the air pump (717) is connected to a bend (718). One end of the bend (718) passes through the upper surface of the inclined frame (715) and extends into the interior of the inclined frame (715). An air jet (719) is connected to the outer surface of the bend (718).

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