Novel vacuum filter press

Abstract

The utility model discloses a novel vacuum filter press, which belongs to the technical field of mechanical equipment and comprises a base and a casing, the surface of the base is fixedly connected with the casing, the surface of the casing is movably connected with a cover plate, a vacuum filter pressing component is mounted between the base and the casing, and an electric heating component is mounted on the upper surface of the casing. A smashing assembly is installed on the front face of the machine base. The electric heating assembly comprises an electric heating box, and the bottom of the electric heating box is fixedly connected to the surface of the machine shell through an assembly base. When the vacuum filter press is used for carrying out filter pressing treatment on sewage, the electric heating box and the air guide fan can be started through external control equipment according to use requirements, heat generated by the electric heating box enters the machine shell along the air guide pipe and the air guide cover under the wind action of the air guide fan, and the good auxiliary drying performance is achieved; the dryness of the mud cake is improved, the humidity is reduced, and blanking is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, and more specifically to a novel vacuum filter press. Background Art

[0002] The filter press uses a special filter medium to apply a certain pressure to the object, so that the liquid can be dialyzed out. It is a commonly used solid-liquid separation equipment. The vacuum filter press is one of the filter presses.

[0003] After searching, the existing patent number CN213037647U is a vacuum filter press, including a heating water tank; a sludge pipeline; and a drying device, including a plurality of arranged membrane filter plates and heat-conducting filter plates, the membrane filter plates and the heat-conducting filter plates are both sleeved on the sludge pipeline, and the heat-conducting filter plates are provided with a hot water inlet, a hot water outlet and a first drainage and exhaust hole. The heating water tank is connected to the hot water inlet of the heat-conducting filter plate through a hot water outlet pipe, and is connected to the hot water outlet of the heat-conducting filter plate through a hot water return pipe. The heating water tank and the drying device constitute a circulating heating system; the membrane filter plate is provided with a high-pressure tympanic membrane water inlet hole and a second drainage and exhaust hole, the high-pressure tympanic membrane water inlet hole is connected to a high-pressure tympanic membrane tube, and the first drainage and exhaust holes and the second drainage and exhaust holes are both connected to an exhaust and drainage filter device. The wet mud in the sludge pipeline is dehumidified by the drying device, thereby reducing the moisture content of the wet mud. The vacuum filter press can realize the recycling of energy, with low energy consumption and high energy utilization.

[0004] When using a vacuum filter press to filter sewage, the mud cake produced by the filtration still has a high humidity, and the viscosity and adhesion between the filter press components are high, which makes it inconvenient to demold and unload the mud cake, thereby reducing production efficiency. Therefore, we proposed a new type of vacuum filter press to solve the above problems. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the problems existing in the prior art, the purpose of the utility model is to provide a new type of vacuum filter press. When using the vacuum filter press to filter sewage, the electric heating box and the air guide fan can be started by an external control device according to the needs of use. The heat generated by the electric heating box enters the interior of the casing along the air guide pipe and the air guide cover under the action of the wind force of the air guide fan, and has good auxiliary drying performance, thereby improving the dryness of the mud cake, reducing the humidity, and facilitating material unloading.

[0007] 2. Technical solution

[0008] To solve the above problems, the utility model adopts the following technical solutions.

[0009] A novel vacuum filter press comprises a base and a casing, wherein the surface of the base is fixedly connected to the casing, the surface of the casing is movably connected to a cover plate, a vacuum filter press assembly is installed between the base and the casing, an electric heating assembly is installed on the upper surface of the casing, and a crushing assembly is installed at the front of the base;

[0010] The electric heating assembly includes an electric heating box, the bottom of which is fixedly connected to the surface of the casing via an assembly seat, an air guide fan is installed at the exhaust hole position of the electric heating box, the blowing end of the air guide fan is conductively connected to a three-way pipe, an air inlet hole is opened on the surface of the casing, an air guide cover is installed at the opening position of the air inlet hole of the casing, and the surface of the air guide cover is conductively connected to an air guide pipe.

[0011] Preferably, the air duct is mounted above the casing, and the three-way pipe is in conductive connection with the air duct.

[0012] Preferably, a sealing ring is provided on the outside of the air guide cover, and the sealing ring is bonded to the air inlet position of the casing.

[0013] Preferably, the pulverizing assembly comprises a pulverizing frame, and pulverizing knives are welded equidistantly inside the pulverizing frame.

[0014] Preferably, the bottom of the pulverizing frame is fixedly connected with a spring seat, and the bottom end of the spring seat is fixedly connected with a support seat.

[0015] Preferably, the support seat is welded to the surface of the machine base, and an anti-collision strip is bonded to the end surface of the support seat.

[0016] Preferably, the crushing frame is located below the cover plate of the casing, and a movement gap is provided between the crushing frame and the base.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the advantages of the present invention are:

[0019] (1) When using a vacuum filter press to filter sewage, the present invention can start the electric heating box and the air duct fan through an external control device according to the needs of use. The heat generated by the electric heating box enters the interior of the casing along the air duct and the air duct cover under the action of the wind force of the air duct fan, which has good auxiliary drying performance, improves the dryness of the mud cake, reduces the humidity, and facilitates material unloading.

[0020] (2) In the process of unloading, the fallen mud cake hits the surface of the crushing knife of the crushing frame, which has a good crushing effect. When the mud cake contacts the crushing knife, the impact force acting on the crushing knife will be transmitted to the spring seat through the crushing frame, which has a good buffering and protection effect and accelerates the crushing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0022] Figure 2 It is a schematic diagram of the structure of the casing and the air guide cover of the utility model;

[0023] Figure 3 This is a schematic diagram of the electric heating box and air guide fan structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the support seat and crushing frame structure of the utility model.

[0025] Description of the numbers in the figure:

[0026] 1. Machine base; 2. Machine casing; 3. Electric heating box; 4. Air guide cover; 5. Support seat; 501. Spring seat; 6. Crushing frame; 601. Crushing knife; 7. Sealing ring; 8. Air guide pipe; 9. Assembly seat; 10. Air guide fan; 11. Three-way pipe. DETAILED DESCRIPTION

[0027] The technical solutions 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; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model.

[0028] Embodiment 1:

[0029] See also Figure 1-4 A novel vacuum filter press comprises a base 1 and a casing 2, the surface of the base 1 is fixedly connected to the casing 2, the surface of the casing 2 is movably connected to a cover plate, a vacuum filter press assembly is installed between the base 1 and the casing 2, an electric heating assembly is installed on the upper surface of the casing 2, and a crushing assembly is installed at the front position of the base 1;

[0030] The electric heating assembly includes an electric heating box 3, the bottom of the electric heating box 3 is fixedly connected to the surface of the casing 2 through an assembly seat 9, an air guide fan 10 is installed at the exhaust hole position of the electric heating box 3, the blowing end of the air guide fan 10 is connected to a three-way pipe 11, an air inlet hole is opened on the surface of the casing 2, an air guide cover 4 is installed at the opening position of the air inlet hole of the casing 2, and the surface of the air guide cover 4 is connected to an air guide pipe 8.

[0031] The air duct 8 is mounted above the casing 2 , the three-way pipe 11 is in communication with the air duct 8 , and the air duct cover 4 is externally sleeved with a sealing ring 7 , which is bonded to the air inlet of the casing 2 .

[0032] It should be noted that when using a vacuum filter press to filter sewage, the electric heating box 3 and the air guide fan 10 can be started through an external control device according to the needs of use. The heat generated by the electric heating box 3 enters the interior of the casing 2 along the air guide pipe 8 and the air guide cover 4 under the action of the wind force of the air guide fan 10, and has good auxiliary drying performance, improves the dryness of the mud cake, reduces the humidity, and facilitates material unloading.

[0033] See also Figure 1 and Figure 4 The crushing assembly includes a crushing frame 6, and crushing knives 601 are welded equidistantly inside the crushing frame 6. A spring seat 501 is fixedly connected to the bottom of the crushing frame 6, and a support seat 5 is fixedly connected to the bottom end of the spring seat 501. The support seat 5 is welded to the surface of the machine base 1, and an anti-collision strip is bonded to the end surface of the support seat 5. The crushing frame 6 is located below the cover plate of the machine casing 2, and a movement gap is set between the crushing frame 6 and the machine base 1.

[0034] It should be noted that during the feeding process, the fallen mud cake hits the surface of the crushing knife 601 of the crushing frame 6, which has a good crushing effect. When the mud cake contacts the crushing knife 601, the impact force acting on the crushing knife 601 will be transmitted to the spring seat 501 through the crushing frame 6, which has a good buffering and protection effect, thereby accelerating the crushing efficiency.

[0035] During use: When using the vacuum filter press to filter sewage, the electric heating box 3 and the air guide fan 10 can be started through an external control device according to the needs of use. The heat generated by the electric heating box 3 enters the interior of the casing 2 along the air guide pipe 8 and the air guide cover 4 under the action of the wind force of the air guide fan 10, and has good auxiliary drying performance, improves the dryness of the mud cake, reduces humidity, and facilitates material unloading; in the process of unloading, the fallen mud cake hits the surface of the crushing knife 601 of the crushing frame 6, which has a good crushing effect. When the mud cake contacts the crushing knife 601, the impact force acting on the crushing knife 601 will be transmitted to the spring seat 501 through the crushing frame 6, which has a good buffering and protection effect, and accelerates the crushing efficiency.

[0036] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.

Claims

1. A novel vacuum filter press, comprising a base (1) and a casing (2), wherein the surface of the base (1) is fixedly connected to the casing (2), the surface of the casing (2) is movably connected to a cover plate, and a vacuum filter press assembly is installed between the base (1) and the casing (2), characterized in that: An electric heating component is installed on the upper surface of the casing (2), and a crushing component is installed on the front of the base (1); The electric heating assembly comprises an electric heating box (3), the bottom of the electric heating box (3) being fixedly connected to the surface of the casing (2) via an assembly seat (9), an air guide fan (10) being installed at the exhaust hole position of the electric heating box (3), the blowing end of the air guide fan (10) being conductively connected to a three-way pipe (11), an air inlet hole being opened on the surface of the casing (2), an air guide cover (4) being installed at the opening position of the air inlet hole of the casing (2), and the surface of the air guide cover (4) being conductively connected to an air guide pipe (8).

2. A novel vacuum filter press according to claim 1, characterized in that: The air guide pipe (8) is mounted above the casing (2), and the three-way pipe (11) and the air guide pipe (8) are in conductive connection.

3. A novel vacuum filter press according to claim 1, characterized in that: The air guide cover (4) is externally sleeved with a sealing ring (7), and the sealing ring (7) is bonded to the air inlet position of the casing (2).

4. A novel vacuum filter press according to claim 1, characterized in that: The pulverizing assembly comprises a pulverizing frame (6), the interior of the pulverizing frame (6) being welded with pulverizing knives (601) at equal intervals.

5. A novel vacuum filter press according to claim 4, characterized in that: The bottom of the pulverizing frame (6) is fixedly connected to a spring seat (501), and the bottom end of the spring seat (501) is fixedly connected to a support seat (5).

6. A novel vacuum filter press according to claim 5, characterized in that: The support seat (5) is welded to the surface of the machine base (1), and an anti-collision strip is bonded to the end surface of the support seat (5).

7. A novel vacuum filter press according to claim 4, characterized in that: The crushing frame (6) is located below the cover plate of the casing (2), and a movement gap is provided between the crushing frame (6) and the base (1).

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