Filtering device with good filtering effect for paper pulp processing

Abstract

The utility model relates to the technical field of paper pulp processing, and discloses a filtering device for paper pulp processing, which is good in filtering effect and comprises a treatment box, a pretreatment mechanism is arranged on the surface of the treatment box, a filtering treatment mechanism is arranged on the surface of the treatment box, and the filtering treatment mechanism comprises a filtering adsorption assembly and a cleaning discharging assembly. Raw materials required by processing are added into the device through a feeding port, then a pretreatment mechanism can be started for processing, a motor drives a belt wheel to work, two groups of rotating shafts are driven to rotate through the belt wheel and a transmission belt, and the raw materials can be crushed through a crushing blade to prevent the raw materials from blocking the device; in the machining process, a motor is controlled to work to drive a sliding rail, a sliding block and a scraping plate to work, raw materials on the surface of a material passing ramp are pushed down, raw material attachment is prevented, the raw materials can be pretreated at the filtering moment through the arrangement of the mechanism, and the working efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pulp processing, in particular to a filtering device for pulp processing with good filtering effect. Background Art

[0002] Pulp is a fibrous material made from plant fibers through various processing methods. It can be categorized by processing method into mechanical pulp, chemical pulp, and chemimechanical pulp. It can also be categorized by the fiber raw material used into wood pulp, straw pulp, hemp pulp, reed pulp, sugarcane pulp, bamboo pulp, and rag pulp. Furthermore, pulp can be further categorized by purity into refined pulp, bleached pulp, unbleached pulp, high-yield pulp, and semi-chemical pulp. It is generally used in the manufacture of paper and paperboard.

[0003] According to a papermaking pulp filtering device disclosed on the patent website (authorization announcement number: CN221566658U), "The utility model relates to the field of papermaking technology and discloses a papermaking pulp filtering device, comprising: a box body; wherein the top surface of the box body near the right end is provided with a feed inlet, and the bottom surface of the box body near the left end is provided with a discharge outlet, the side of the box body is connected to a discharge pipe, and a valve is installed inside the discharge pipe; a working component is connected to the box body; wherein the working component includes an extrusion portion provided at an end portion near the box body, the extrusion portion is connected to a reciprocating portion, the reciprocating portion is connected to the box body, the bottom surface of the box body is fixedly installed with a support leg, and the bottom of the support leg is fixedly installed with an anti-slip pad. The papermaking pulp filtering device, through the reciprocating portion, can prevent the filter plate from being blocked by the action of the extrusion portion, and at the same time, the inclined partition can prevent impurities from moving backward and can only move toward the left until discharged from the discharge outlet."

[0004] Based on the above, the applicant believes that the following defects exist:

[0005] The papermaking pulp filtering device includes a box body. The reciprocating part of the device can prevent the filter plate from being blocked under the action of the extrusion part. At the same time, the inclined partition can prevent impurities from moving backward and can only move to the left until they are discharged from the discharge port. When pulp is added to the inside of the device, the device may be blocked due to the accumulation of raw materials or a large amount of mixing, which may seriously block the discharge port of the device and affect the filtering condition of the pulp processing. Utility Model Content

[0006] The purpose of the utility model is to provide a filtering device for pulp processing with good filtering effect, so as to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a filtering device for pulp processing with good filtering effect, comprising a processing box, a pre-treatment mechanism provided on the surface of the processing box, a filtering processing mechanism provided on the surface of the processing box, the filtering processing mechanism comprising a filtering adsorption component and a cleaning and discharging component, the filtering adsorption component being provided in the middle section of the processing box, and the cleaning and discharging component being provided at the bottom end of the processing box;

[0008] The pre-processing mechanism includes a material transfer ramp, which is fixedly connected to the middle section of the processing box. The front and rear ends of the middle section of the processing box are fixedly connected to slide rails. A slider is slidably connected to the inside of the slide rail. A scraper is fixedly connected to the inside of the slider. A control motor is installed on the top of the front of the slide rail. The top of the processing box is rotatably connected to a rotating shaft. The surface of the rotating shaft is fixedly connected to a shaft sleeve. The surface of the shaft sleeve is fixedly connected to a crushing blade. A pulley is provided on the top of the left end of the processing box. A transmission belt is connected to the surface of the pulley. The front end of the top left end of the processing box is fixedly connected There is a motor frame with a motor installed inside the motor frame. The device adds the raw materials required for processing into the device through the feeding port, and then the pretreatment mechanism can be started for processing. The motor drives the pulley to work, and the two sets of rotating shafts are driven to rotate through the pulley and the transmission belt, so that the raw materials can be crushed by the crushing blade to prevent the raw materials from clogging the device. During the processing, the motor is controlled to drive the slide rail, slider and scraper to work, and push the raw materials on the surface of the material ramp down to prevent the raw materials from adhering. Through the setting of this mechanism, the raw materials can be pretreated before filtering, thereby improving the working efficiency of the device.

[0009] Preferably, the rotating shaft is provided with two groups, and the pulley is fixedly connected to the left end of the rotating shaft. The pulley is provided with two groups, and the pulley is fixedly connected to the output end of the right end of the motor.

[0010] Preferably, the filtering and adsorption component includes an extraction port, which is opened at the bottom front end of the processing box, and a barrier door is provided on the front of the extraction port. The left and right sides of the bottom inner end of the processing box are fixedly connected with a socket, and an adsorption treatment filter plate is plugged into the socket. After the pulp raw material is processed by the pretreatment mechanism, it will be filtered through three groups of adsorption treatment filter plates in turn to remove impurities in the pulp raw material in turn. At a later time, the barrier door can be opened to remove the adsorption treatment filter plate through the extraction port for cleaning, thereby ensuring the overall service life and service life of the device.

[0011] Preferably, the extraction ports and barrier doors are provided in three groups, and the adsorption treatment filter plates are provided in three groups.

[0012] Preferably, the cleaning and unloading assembly includes a water tank, which is fixedly connected to the bottom left end of the processing box, a water pump is provided on the top of the water tank, a water pipe is provided on the top of the water pump, and a mounting plate is provided at the end of the water pipe away from the water pump, the mounting plate is fixedly connected to the bottom left end inside the processing box, the right end of the mounting plate is fixedly connected to the nozzle, and the bottom inside the processing box is fixedly connected to a unloading ramp.

[0013] Preferably, the left and right ends of the bottom of the processing box are fixedly connected to a base, the left and right ends of the top of the processing box are fixedly connected to a feeding port, the top front of the processing box is fixedly connected to an observation window, the bottom right end of the processing box is fixedly connected to a discharge valve, and the right end of the discharge valve is fixedly connected to a discharge pipe.

[0014] Compared with the prior art, the present invention provides a filtering device for pulp processing with good filtering effect, which has the following beneficial effects:

[0015] The filtering device for pulp processing with good filtering effect is provided with a pretreatment mechanism, which adds the raw materials required for processing into the device through the feeding port, and then the pretreatment mechanism can be started for processing. The motor drives the pulley to work, and the two sets of rotating shafts are driven to rotate by the pulley and the transmission belt, and the raw materials can be crushed by the crushing blade to prevent the raw materials from clogging the device. During the processing, the motor is controlled to drive the slide rail, the slider and the scraper to work, and the raw materials on the surface of the material ramp are pushed down to prevent the raw materials from adhering. Through the setting of this mechanism, the raw materials can be pretreated before filtering, thereby improving the working efficiency of the device.

[0016] The pulp processing filter device with good filtering effect is provided with a filtering adsorption component. After the pulp raw material is processed by the pretreatment mechanism, it will be filtered through three groups of adsorption treatment filter plates in sequence to remove impurities in the pulp raw material in turn. Later, the barrier door can be opened to remove the adsorption treatment filter plate through the extraction port for cleaning, thereby ensuring the overall service life and service life of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0018] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the top structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structural pretreatment mechanism of the utility model;

[0021] Figure 4 This is a schematic diagram of the filtration and processing mechanism of the utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the utility model.

[0023] In the figure: 1. Processing box; 2. Base; 3. Feeding port; 4. Observation window; 5. Discharge valve; 6. Discharge pipe; 7. Pretreatment mechanism; 71. Feed ramp; 72. Slide rail; 73. Control motor; 74. Slider; 75. Scraper; 76. Rotating shaft; 77. Bushing; 78. Crushing blade; 79. Pulley; 701. Transmission belt; 702. Motor frame; 703. Motor; 8. Filtering and processing mechanism; 81. Filtering and adsorption component; 811. Extraction port; 812. Barrier door; 813. Socket; 814. Adsorption processing filter plate; 82. Cleaning and unloading component; 821. Water tank; 822. Water pump; 823. Water pipe; 824. Mounting plate; 825. Nozzle; 826. Unloading ramp. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0026] The utility model provides the following technical solutions:

[0027] For example 1, please refer to Figure 1-5A filtering device for pulp processing with good filtering effect includes a processing box 1, a pre-treatment mechanism 7 is provided on the surface of the processing box 1, a filtering processing mechanism 8 is provided on the surface of the processing box 1, and the filtering processing mechanism 8 includes a filtering adsorption component 81 and a cleaning and discharging component 82. The filtering adsorption component 81 is provided in the middle section of the processing box 1, and the cleaning and discharging component 82 is provided at the bottom end of the processing box 1;

[0028] The pre-processing mechanism 7 includes a material transfer ramp 71, which is fixedly connected to the middle section of the processing box 1. The front and rear ends of the middle section of the processing box 1 are fixedly connected to slide rails 72. A slider 74 is slidably connected to the inside of the slide rail 72. A scraper 75 is fixedly connected to the inner side of the slider 74. A control motor 73 is installed on the top front of the slide rail 72. A rotating shaft 76 is rotatably connected to the top of the processing box 1. A sleeve 77 is fixedly connected to the surface of the rotating shaft 76. A crushing blade 78 is fixedly connected to the surface of the sleeve 77. A pulley 79 is provided on the top left end of the processing box 1. A transmission belt 701 is connected to the surface of the pulley 79. The front end of the top left end of the processing box 1 is fixedly connected to the motor frame 702. A motor 703 is provided inside the motor frame 702. The device adds the raw materials required for processing into the device through the feeding port 3, and then the pre-treatment mechanism 7 can be started for processing. The motor 703 drives the pulley 79 to work, and the two sets of rotating shafts 76 are driven to rotate through the pulley 79 and the transmission belt 701, so that the raw materials can be crushed by the crushing blade 78 to prevent the raw materials from clogging the device. During the processing, the motor 73 is controlled to work to drive the slide rail 72, the slider 74 and the scraper 75 to work, and the raw materials on the surface of the material ramp 71 are pushed down to prevent the raw materials from adhering. Through the setting of this mechanism, the raw materials can be pre-treated before filtering, thereby improving the working efficiency of the device.

[0029] There are two sets of rotating shafts 76 , and the pulleys 79 are fixedly connected to the left end of the rotating shaft 76 . There are two sets of pulleys 79 , and the pulleys 79 are fixedly connected to the right end output end of the motor 703 .

[0030] For example 2, please refer to Figure 1-5 , and on the basis of Example 1, it is further obtained that the filtering and adsorption component 81 includes an extraction port 811, the extraction port 811 is opened at the bottom end of the front of the processing box 1, and a blocking door 812 is provided on the front of the extraction port 811. The left and right sides of the bottom end of the processing box 1 are fixedly connected with a socket 813, and an adsorption treatment filter plate 814 is plugged into the socket 813. After the pulp raw material is processed by the pretreatment mechanism 7, it will pass through the three groups of adsorption treatment filter plates 814 in sequence for filtration treatment, and impurities in the pulp raw material will be removed in sequence. At a later time, the blocking door 812 can be opened to remove the adsorption treatment filter plate 814 through the extraction port 811 for cleaning, thereby ensuring the overall service life and service life of the device;

[0031] There are three groups of extraction ports 811 and barrier doors 812, and three groups of adsorption treatment filter plates 814.

[0032] The cleaning and unloading assembly 82 includes a water tank 821, which is fixedly connected to the bottom of the left end of the processing box 1. A water pump 822 is provided on the top of the water tank 821. A water pipe 823 is provided on the top of the water pump 822. A mounting plate 824 is provided on the end of the water pipe 823 away from the water pump 822. The mounting plate 824 is fixedly connected to the bottom of the left end of the interior of the processing box 1. A nozzle 825 is fixedly connected to the right end of the mounting plate 824. A unloading ramp 826 is fixedly connected to the bottom of the interior of the processing box 1.

[0033] The left and right ends of the bottom of the processing box 1 are fixedly connected to a base 2, the left and right ends of the top of the processing box 1 are fixedly connected to a feeding port 3, the top of the front of the processing box 1 is fixedly connected to an observation window 4, the bottom right end of the processing box 1 is fixedly connected to a discharge valve 5, and the right end of the discharge valve 5 is fixedly connected to a discharge pipe 6.

[0034] In actual operation, when this device is used, the raw materials required for processing are added to the inside of the device through the feeding port 3, and then the pre-treatment mechanism 7 can be started for processing. The motor 703 drives the pulley 79 to work, and the two sets of rotating shafts 76 are driven to rotate through the pulley 79 and the transmission belt 701, and the raw materials can be crushed by the crushing blade 78 to prevent the raw materials from clogging the device. During the processing, the motor 73 is controlled to work to drive the slide rail 72, the slider 74 and the scraper 75 to work, and the raw materials on the surface of the material ramp 71 are pushed down to prevent the raw materials from adhering. Through the setting of this mechanism, the raw materials can be pre-treated before filtering, thereby improving the working efficiency of the device. After treatment, it will be filtered through three groups of adsorption treatment filter plates 814 in turn to remove impurities in the pulp raw materials in turn. Later, the barrier door 812 can be opened to remove the adsorption treatment filter plates 814 through the extraction port 811 for cleaning, thereby ensuring the overall service life and service life of the device. After the filtered raw materials are discharged to the discharge ramp 826, the water inside the water tank 821 can be pumped out by starting the water pump 822, and the raw materials on the surface of the discharge ramp 826 can be flushed down through the nozzle 825 to prevent the raw materials from adhering to the surface of the discharge ramp 826 and causing discharge blockage. Finally, the staff can discharge the filtered raw materials through the discharge pipe 6 by opening the discharge valve 5 for collection.

[0035] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A filtering device for pulp processing with good filtering effect, comprising a processing box (1), characterized in that: The surface of the processing box (1) is provided with a pre-treatment mechanism (7), and the surface of the processing box (1) is provided with a filtering processing mechanism (8), and the filtering processing mechanism (8) includes a filtering adsorption component (81) and a cleaning and discharging component (82), wherein the filtering adsorption component (81) is provided in the middle section of the processing box (1), and the cleaning and discharging component (82) is provided at the bottom end of the processing box (1); The pre-processing mechanism (7) includes a material transfer ramp (71), which is fixedly connected to the middle section of the processing box (1), and the front and rear ends of the middle section of the processing box (1) are fixedly connected to a slide rail (72), the slide rail (72) is slidably connected to a slider (74), the inner side of the slider (74) is fixedly connected to a scraper (75), and the front top of the slide rail (72) is equipped with a control motor (73). The top of the processing box (1) is rotatably connected to a rotating shaft (76), the surface of the rotating shaft (76) is fixedly connected to a shaft sleeve (77), and the surface of the shaft sleeve (77) is fixedly connected to a crushing blade (78). A pulley (79) is provided at the top of the left end of the processing box (1), and the surface of the pulley (79) is connected to a transmission belt (701). The front end of the top of the left end of the processing box (1) is fixedly connected to a motor frame (702), and a motor (703) is provided inside the motor frame (702).

2. A pulp processing filtering device with good filtering effect according to claim 1, characterized in that: The rotating shaft (76) is provided with two groups, and the pulley (79) is fixedly connected to the left end of the rotating shaft (76). The pulley (79) is provided with two groups, and the pulley (79) is fixedly connected to the right end output end of the motor (703).

3. The pulp processing filtering device with good filtering effect according to claim 1, characterized in that: The filtering and adsorption assembly (81) comprises an extraction port (811), the extraction port (811) being opened at the bottom front end of the treatment box (1), a blocking door (812) being provided on the front of the extraction port (811), and a socket (813) being fixedly connected to both the left and right sides of the bottom inside the treatment box (1), an adsorption treatment filter plate (814) being plugged into the socket (813).

4. A pulp processing filtering device with good filtering effect according to claim 3, characterized in that: The extraction outlets (811) and the blocking doors (812) are provided in three groups, and the adsorption treatment filter plates (814) are provided in three groups.

5. The pulp processing filtering device with good filtering effect according to claim 1, characterized in that: The cleaning and unloading component (82) includes a water tank (821), the water tank (821) is fixedly connected to the bottom of the left end of the processing box (1), a water pump (822) is provided on the top of the water tank (821), a water pipe (823) is provided on the top of the water pump (822), a mounting plate (824) is provided at one end of the water pipe (823) away from the water pump (822), the mounting plate (824) is fixedly connected to the bottom of the left end inside the processing box (1), a nozzle (825) is fixedly connected to the right end of the mounting plate (824), and a unloading ramp (826) is fixedly connected to the bottom of the inside of the processing box (1).

6. The pulp processing filtering device with good filtering effect according to claim 1, characterized in that: The left and right ends of the bottom of the processing box (1) are fixedly connected to bases (2), the left and right ends of the top of the processing box (1) are fixedly connected to feeding ports (3), the top of the front of the processing box (1) is fixedly connected to an observation window (4), the bottom right end of the processing box (1) is fixedly connected to a discharge valve (5), and the right end of the discharge valve (5) is fixedly connected to a discharge pipe (6).

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