A flour purifier for wheat flour
By adopting a modular design and a multi-ring tube jet nozzle structure in the wheat flour-out cleaner, the problems of incomplete contact between the airflow and materials and poor filtration effect in the existing powder cleaner are solved, and more efficient powder cleaning effect and more flexible material processing are achieved.
Patent Information
- Application Number
- CN202420806120.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-18
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-04-18
AI Technical Summary
In the wheat flour processing, the airflow and material contact are not thorough enough, resulting in poor powder cleaning effect, and inconvenient airflow regulation, making it difficult to adapt to the use of different materials. At the same time, the filtration effect of a single rotating inner cylinder is poor, making it difficult to perform multiple filtration, and the device is not convenient for maintenance and upgrading.
A wheat flour-out cleaning machine is designed, adopting a modular design, by setting up an outer cylinder, multiple annular tubes and multiple jet nozzles, ensuring that the airflow is uniform and effective on the material; at the same time, adjustable airflow components and adjustable annular tube distribution are set up to meet the needs of different materials.
It improves the contact effect between airflow and materials, and significantly improves the powder cleaning effect; through modular design and adjustable annular tube distribution, the accuracy and production efficiency of cleaning control are improved, and maintenance and management are simplified.
Smart Images

Figure CN222710207U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of flour processing, in particular to a flour purifier for wheat flour. Background Art
[0002] The flour purifying system is a key part in wheat flour processing. Its function is to use the screening and winnowing functions of the flour purifier to separate the mixture of wheat dregs, wheat cores, coarse powder and bran powder particles obtained from the husk mill and other systems, and then send them to the corresponding grinding system for processing. Specifically, the flour purifying system will select the coarse particles and coarse powder obtained from the husk mill, dregs mill or front-end core mill, and separate them into wheat bran, bran powder particles and pure endosperm particles according to their quality. The pure endosperm stored will be sent to the corresponding core mill for grinding according to different qualities to improve the quality of flour.
[0003] In the overall process of wheat flour processing, the flour purification system plays an important role, which helps to improve the accuracy and flour extraction rate of flour, thereby obtaining higher quality flour products.
[0004] After searching, the announcement number CN219943540U and the announcement date 2023-11-03 disclose a powder purifier for flour processing, which belongs to the technical field of flour processing equipment. The powder purifier for flour processing comprises a powder purifier base, a vibrating base, a powder cleaning barrel, a rotating inner barrel and a blower. The vibrating base and the powder purifier base are connected by a vibrating slider, the powder cleaning barrel is fixedly connected to the vibrating base, and the rotating inner barrel is rotatably connected in the powder cleaning barrel. The blower is fixedly mounted on the vibrating base and located at one end of the powder cleaning barrel, so that the powder purifier for flour processing can filter the flour by rotating the rotating inner barrel during use, and by adding vibration, the filter holes can be effectively prevented from being blocked during the flour filtering process. At the same time, the filtered flour can be collected by blowing air, thereby effectively improving the use efficiency and convenience of the powder purifier for flour processing.
[0005] The patent has the following shortcomings:
[0006] 1. The powder purifier uses a blower to form an airflow, blow air into the powder purifying cylinder, and blow the filtered flour into the collection bag through the powder outlet. However, the contact between the airflow and the material is not thorough enough, resulting in poor powder purifying effect, and the adjustment of the airflow is not convenient enough, which makes it difficult to adapt to the use of materials under different conditions;
[0007] 2. The powder purifier only uses a rotating inner cylinder to filter the material, the filtering effect is poor, it is difficult to perform multiple filtrations, and the device is not easy to maintain and upgrade. The equipment needs to be stopped to take and discharge the material, which affects production efficiency.
[0008] To this end, we provide a wheat flour purifier to solve the above problems. Utility Model Content
[0009] The utility model aims to provide a flour purifier for wheat flour. By arranging an outer cylinder, a feed pipe, a first collecting hopper and a second collecting hopper, the flour purifier adopts a modular design and can splice the required number of outer cylinders based on actual needs. By arranging multiple annular tubes and multiple air nozzles, it can ensure that the airflow acts on the material evenly and effectively, and the airflow component is adjustable to meet the use requirements of different materials, thereby solving the problems of the existing flour purifier that the airflow of the flour purifier is not in thorough contact with the material, the powder cleaning effect is not good, and the airflow adjustment is not convenient enough.
[0010] In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
[0011] The utility model is a flour purifier for wheat flour, comprising an outer cylinder, a filter cartridge and an airflow component; a feed pipe is arranged on one end face of the outer cylinder, and the feed pipe is located at an upper position of the end face, and a powder outlet pipe is arranged on the other end face of the outer cylinder; the filter cartridge is rotatably arranged inside the outer cylinder, and the airflow component is sleeved on the outside of the filter cartridge, comprising an annular tube and a guide rail; a plurality of annular tubes are arranged, distributed between two of the guide rails, and the annular tubes are slidably connected to the guide rails, and the guide rails are fixed on the inner wall of the outer cylinder; a first collecting hopper and a second collecting hopper are respectively penetrated at the bottom of the outer cylinder, the first collecting hopper is located below the portion with filter holes on the filter cartridge, and is used for receiving small particle materials coming out of the filter holes, and the second collecting hopper is located below the discharge port on the filter cartridge, and is used for receiving large particle materials coming out of the discharge port.
[0012] The utility model is further configured such that a discharge pipe is fixed at the bottom of the first collecting hopper; the discharge pipe is inserted into the feed pipe of the outer cylinder below and extends into the filter cylinder.
[0013] The utility model is further configured such that both ends of the filter cartridge are supported by bearing seats, and the bearing seats are fixed in the outer cylinder; a cross body is fixed to the end of the filter cartridge, and the center of the cross body is fixedly connected to the output shaft of the motor, and the motor is fixed in the powder outlet pipe through a bracket.
[0014] The utility model is further configured that the annular tube is provided with a plurality of air nozzles evenly distributed along the circumference, and the air nozzles are inclined toward the powder outlet pipe.
[0015] The utility model is further configured that two symmetrically distributed sliding blocks are fixed on the annular tube, the sliding blocks are slidably connected to the guide rails and are locked by fasteners; and slots for the fasteners to pass through are provided on the guide rails.
[0016] The utility model is further configured such that the annular tube is connected to the air inlet main pipe inside the outer cylinder through a connecting hose, and the air inlet main pipe passes through the end surface of the outer cylinder and extends to the outside; a valve is provided on the connecting hose.
[0017] The utility model is further configured that a movable door is arranged on the front side of the outer cylinder; support plates are fixed to the lower ends of the front side and the back side of the outer cylinder, and the support plates are used to be connected with the support frame to support the entire outer cylinder.
[0018] The utility model has the following beneficial effects:
[0019] 1. The utility model adopts a modular design by arranging an outer cylinder, a feed pipe, a first collecting hopper, a discharge pipe and a second collecting hopper. The required number of outer cylinders can be spliced based on actual needs, thereby avoiding ineffective transmission and waste of energy inside the equipment, improving energy utilization efficiency, and facilitating maintenance and management. Each module can be disassembled and replaced separately.
[0020] 2. The utility model can ensure that the airflow can act on the material evenly and effectively by arranging multiple annular tubes and multiple air nozzles, ensure that all parts of the material can be impacted by the airflow, and improve the cleaning effect. By arranging sliders, fasteners, guide rails and slots, the position of the annular tubes and the spacing between adjacent annular tubes can be adjusted. Based on different materials, the distribution of the annular tubes can be adjusted accordingly to achieve the best impact effect, realize more precise cleaning control, and thus improve the cleaning effect.
[0021] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0023] Figure 1 The figure is a schematic diagram of the overall structure assembly of a flour purifier for wheat flour discharging.
[0024] Figure 2 The present invention is a schematic diagram of the internal structure of the outer cylinder of a flour purifier for wheat flour discharging.
[0025] Figure 3 The present invention is a schematic diagram of the filter cartridge structure of a flour purifier for wheat flour.
[0026] Figure 4 The figure is a schematic diagram of the overall structure of the airflow component of a flour purifier for wheat flour discharging.
[0027] Figure 5 The present invention is a schematic diagram of the connection structure between the annular tube and the guide rail of a flour purifier for wheat flour discharging.
[0028] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0029] 1-outer cylinder, 101-feed pipe, 102-powder discharge pipe, 103-air inlet main pipe, 104-movable door, 105-first collecting hopper, 106-discharging pipe, 107-second collecting hopper, 108-support plate, 2-filter cartridge, 201-bearing seat, 202-cross body, 203-motor, 204-discharging port, 3-airflow component, 301-annular tube, 301a-jet nozzle, 301b-slider, 301c-fastener, 301d-connecting hose, 301e-valve, 302-guide rail, 302a-slot. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1
[0032] See also Figure 1-3 The utility model is a flour purifier for wheat flour, comprising an outer cylinder 1, a filter cartridge 2 and an airflow component 3; a feed pipe 101 is arranged on one end surface of the outer cylinder 1, and the feed pipe 101 is located at an upper position of the end surface, and a powder outlet pipe 102 is arranged on the other end surface of the outer cylinder 1; the filter cartridge 2 is rotatably arranged inside the outer cylinder 1, and the airflow component 3 is sleeved on the outside of the filter cartridge 2; a first collecting hopper 105 and a second collecting hopper 107 are respectively penetrated at the bottom of the outer cylinder 1, the first collecting hopper 105 is located below the part with filter holes on the filter cartridge 2, and is used to receive small particles coming out of the filter holes, and the second collecting hopper 107 is located below the discharge port 204 on the filter cartridge 2, and is used to receive large particles coming out of the discharge port 204; a movable door 104 is arranged on the front of the outer cylinder 1; support plates 108 are fixed to the lower ends of the front and back of the outer cylinder 1, and the support plates 108 are used to be connected with the support frame to support the entire outer cylinder 1.
[0033] Specifically, both ends of the filter cartridge 2 are supported by bearing seats 201, and the bearing seats 201 are fixed in the outer cylinder 1; a cross body 202 is fixed to the end of the filter cartridge 2, and the center of the cross body 202 is fixedly connected to the output shaft of the motor 203, and the motor 203 is fixed in the powder outlet pipe 102 through a bracket.
[0034] Furthermore, a discharge pipe 106 is fixed to the bottom of the first collecting hopper 105 ; the discharge pipe 106 is inserted into the feed pipe 101 of the outer cylinder 1 below and extends into the filter cartridge 2 .
[0035] The operation process of this embodiment is as follows: the wheat material enters the filter cartridge 2 through the feed pipe 101, is filtered by the rotating filter cartridge 2, and impurities are taken away by the airflow component 3, the impurities and the airflow are discharged through the powder outlet pipe 102, the large particle material is discharged through the second collecting hopper 107, and the small particle material is discharged through the first collecting hopper 105; based on actual needs, the required number of outer cylinders 1 can be spliced to achieve multi-stage filtration and powder cleaning. Specific embodiment 2
[0037] See also Figure 4-5 On the basis of the specific embodiment 1, the airflow component 3 includes an annular tube 301 and a guide rail 302 ; a plurality of annular tubes 301 are provided, distributed between two guide rails 302 , and the guide rails 302 are fixed on the inner wall of the outer cylinder 1 .
[0038] Specifically, the annular tube 301 is provided with a plurality of air nozzles 301 a evenly distributed along the circumference, and the air nozzles 301 a are inclined toward the powder outlet pipe 102 .
[0039] Furthermore, the annular tube 301 is connected to the air inlet main pipe 103 inside the outer cylinder 1 through the connecting hose 301d, and the air inlet main pipe 103 passes through the end surface of the outer cylinder 1 and extends to the outside; a valve 301e is provided on the connecting hose 301d.
[0040] The operation process of this embodiment is as follows: the air inlet main pipe 103 is connected to the external fan through the pipeline, the airflow enters the outer cylinder 1 through the air inlet main pipe 103, and then enters the respective annular pipes 301 through multiple connecting hoses 301d, and finally is ejected through multiple air nozzles 301a. The airflow passes through the filter holes to blow away impurities in the material, thereby achieving material cleaning; the arrangement of multiple annular pipes 301 and multiple air nozzles 301a can ensure that the airflow can act on the material evenly and effectively, ensure that all parts of the material can be impacted by the airflow, and improve the cleaning effect. Specific embodiment three
[0042] See also Figure 5 Based on the specific embodiment 1 and the specific embodiment 2, the position and spacing of the annular tube 301 can be adjusted.
[0043] Specifically, two symmetrically distributed sliders 301 b are fixed to the annular tube 301 . The sliders 301 b are slidably connected to the guide rail 302 and are locked by fasteners 301 c . The guide rail 302 is provided with slots 302 a for the fasteners 301 c to pass through.
[0044] The operation process of this embodiment is: when the position of the annular tube 301 needs to be adjusted, the movable door 104 is opened and the fastener 301c is loosened. At this time, the slider 301b can move freely along the guide rail 302, and the fastener 301c moves along the slot 302a to the required position, and then the fastener 301c is tightened; based on different materials, the distribution of the annular tube 301 can be adjusted accordingly to achieve the best impact effect, realize more precise cleaning control, and thus improve the cleaning effect.
[0045] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0046] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A wheat flour purifier, comprising an outer cylinder (1), a filter cylinder (2) and an airflow component (3); characterized in that: A feed pipe (101) is provided on one end surface of the outer cylinder (1), the feed pipe (101) is located at an upper position of the end surface, and a powder outlet pipe (102) is provided on the other end surface of the outer cylinder (1); The filter cartridge (2) is rotatably arranged inside the outer cylinder (1), and the airflow component (3) is sleeved outside the filter cartridge (2), comprising an annular tube (301) and a guide rail (302); A plurality of the annular tubes (301) are provided and distributed between the two guide rails (302), and the annular tubes (301) are slidably connected to the guide rails (302), and the guide rails (302) are fixed on the inner wall of the outer cylinder (1); A first collecting hopper (105) and a second collecting hopper (107) are respectively provided through the bottom of the outer cylinder (1); the first collecting hopper (105) is located below the filter hole portion of the filter cartridge (2) and is used to receive small particles of material coming out of the filter hole; the second collecting hopper (107) is located below the discharge port (204) on the filter cartridge (2) and is used to receive large particles of material coming out of the discharge port (204).
2. A wheat flour purifier according to claim 1, characterized in that: A discharge pipe (106) is fixed at the bottom of the first collecting hopper (105); The discharge pipe (106) is inserted into the feed pipe (101) of the outer cylinder (1) below and extends into the filter cartridge (2).
3. A wheat flour purifier according to claim 1, characterized in that: Both ends of the filter cartridge (2) are supported by bearing seats (201), and the bearing seats (201) are fixed inside the outer cylinder (1); A cross body (202) is fixed to the end of the filter cartridge (2); the center of the cross body (202) is fixedly connected to the output shaft of the motor (203); and the motor (203) is fixed in the powder outlet pipe (102) via a bracket.
4. A wheat flour purifier according to claim 1, characterized in that: The annular tube (301) is provided with a plurality of air nozzles (301a) evenly distributed along the circumference, and the air nozzles (301a) are arranged to be inclined toward the powder outlet pipe (102).
5. A wheat flour purifier according to claim 4, characterized in that: Two symmetrically distributed sliding blocks (301b) are also fixed on the annular tube (301), and the sliding blocks (301b) are slidably connected to the guide rail (302) and are locked by fasteners (301c); The guide rail (302) is provided with a slot hole (302a) for the fastener (301c) to pass through.
6. A wheat flour purifier according to claim 5, characterized in that: The annular tube (301) is connected to the air inlet main pipe (103) inside the outer cylinder (1) through a connecting hose (301d), and the air inlet main pipe (103) passes through the end surface of the outer cylinder (1) and extends to the outside; The connecting hose (301d) is provided with a valve (301e).
7. A wheat flour purifier according to claim 1, characterized in that: A movable door (104) is provided on the front surface of the outer cylinder (1); Support plates (108) are fixed to the lower ends of the front and back sides of the outer cylinder (1), and the support plates (108) are used to connect to the support frame to support the entire outer cylinder (1).