Screening machine for enamel glaze powder
By designing an enamel glaze powder screening machine with anti-blocking device, the problem of easy blockage of the discharge port of the existing equipment is solved, and the long-term stable operation of the equipment and the improvement of operation efficiency is achieved.
Patent Information
- Application Number
- CN202421821710.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-07-30
AI Technical Summary
The discharge port of the existing enamel glaze powder screening machine is easily blocked by the powder, resulting in frequent shutdown and cleaning of the equipment, which is inefficient in operation.
A powder screening machine is designed including an annular plate, a spring, a screen barrel, a vibrating motor, a top cover, a feed port, a screen, a first and a second discharge passage. The second discharge channel is equipped with anti-blocking plates and anti-blocking plates, and the top strips are designed to prevent the accumulation and blockage of powder.
Through the vibrating screen cylinder and the designed discharge channel structure, the powder is effectively prevented from being blocked, the operation efficiency of the equipment is improved, and the long-term and stable operation is ensured.
Smart Images

Figure CN222931253U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of screening of enamel glaze powder, and particularly relates to a powder sieve for enamel glaze powder. Background Art
[0002] Before packaging, the existing enamel glaze powder needs to be decontaminated to avoid affecting the glaze surface quality subsequently. At present, a powder sieve is mostly used to decontaminate the enamel glaze powder. However, during the use of the existing powder sieve, the discharge port is easily blocked by the powder, so it is necessary to frequently stop the machine to clean the discharge port, resulting in low operating efficiency of the equipment. Summary of the Utility Model
[0003] The purpose of the utility model is to provide a powder sieve for enamel glaze powder, which solves the problem that the discharge port of the existing powder sieve for porcelain glaze powder is easily blocked, and it is necessary to frequently stop the machine to clean the discharge port, resulting in low operating efficiency of the equipment.
[0004] The technical solution adopted by the utility model is as follows:
[0005] A powder sieve for enamel glaze powder, comprising a base, a ring plate is installed on the top of the base, a plurality of springs are annularly and arrayedly arranged on the ring plate, a sieve cylinder is arranged above the base, the other end of the spring is connected to the bottom of the sieve cylinder, a vibration motor is arranged at the bottom of the sieve cylinder, a top cover is installed on the top of the sieve cylinder, a feed inlet is arranged on the top cover, a sieve mesh is arranged inside the sieve cylinder, a first discharge channel is arranged on the side wall of the sieve cylinder above the sieve mesh, a second discharge channel is arranged on the side wall of the sieve cylinder below the sieve mesh, the second discharge channel comprises a rectangular pipe part and a circular pipe part, one end of the rectangular pipe part is communicated with the side wall of the sieve cylinder, the other end of the rectangular pipe part is communicated with the circular pipe part, an anti-blocking disc is installed inside the middle section of the circular pipe part, the anti-blocking disc comprises a fixed ring, and a plurality of top bars are annularly and arrayedly arranged inside the fixed ring.
[0006] Further, the top bar comprises a base part arranged horizontally, and an upward-arching part is arranged on the base part, and the upward-arching height of the upward-arching part gradually decreases along the direction close to the center of the fixed ring.
[0007] Further, an anti-blocking plate is installed on the inner wall of the rectangular pipe part, the anti-blocking plate comprises a bottom plate, and a plurality of protrusions are arranged on the bottom plate.
[0008] Further, the top cover is detachably installed on the top of the sieve cylinder.
[0009] Further, a handle is also arranged on the top cover.
[0010] In summary, due to the adoption of the above technical solution, the beneficial effect of the utility model is:
[0011] 1. In the present utility model, it includes a base. An annular plate is installed on the top of the base. A number of springs are arranged in an annular array on the annular plate. Above the base is provided a sieve cylinder. The other end of the spring is connected to the bottom of the sieve cylinder. A vibration motor is arranged at the bottom of the sieve cylinder. A top cover is installed on the top of the sieve cylinder. A feed inlet is arranged on the top cover. A sieve mesh is arranged inside the sieve cylinder. A first discharge channel is arranged on the side wall of the sieve cylinder above the sieve mesh. A second discharge channel is arranged on the side wall of the sieve cylinder below the sieve mesh. The second discharge channel includes a rectangular pipe portion and a circular pipe portion. One end of the rectangular pipe portion is communicated with the side wall of the sieve cylinder. The other end of the rectangular pipe portion is communicated with the circular pipe portion. An anti-blocking plate is installed inside the middle section of the circular pipe portion. The anti-blocking plate includes a fixing ring. A number of top bars are arranged in an annular array inside the fixing ring.
[0012] With this setting, the enamel powder enters the sieve cylinder through the feed inlet. The vibration motor makes the sieve cylinder vibrate, thereby screening the enamel powder in the sieve cylinder. The enamel powder with small particle size passes through the sieve mesh and is discharged through the second discharge channel. The impurity particles with large particle size are discharged through the first discharge channel. The spring can buffer the sieve cylinder to ensure the stable operation of the equipment. The anti-blocking plate installed in the circular pipe portion can prevent the enamel powder from accumulating. When the enamel powder is discharged, some of the enamel powder collides with the annular array of top bars, which is conducive to keeping the enamel powder dispersed and avoiding the blockage of the discharge port, enabling the equipment to operate stably for a long time, effectively solving the problem that the discharge port of the existing enamel powder sieve is easily blocked, and it is necessary to frequently stop the machine to clean the discharge port, resulting in low operating efficiency of the equipment.
[0013] 2. In the present utility model, the top bar includes a base portion arranged horizontally. An upward-arching portion is arranged on the base portion. The upward-arching height of the upward-arching portion gradually decreases along the direction close to the center of the fixing ring. With this setting, the upward-arching height of the upward-arching portion gradually decreases along the direction close to the center of the fixing ring, which is conducive to the enamel powder on the top bar falling towards the center of the fixing ring and preventing the enamel powder from accumulating on the top bar.
[0014] 3. In the present utility model, an anti-blocking plate is installed on the inner wall of the rectangular pipe portion. The anti-blocking plate includes a bottom plate. A number of protrusions are arranged on the bottom plate. With this setting, when the enamel powder is discharged, a large number of protrusions arranged on the bottom plate can effectively prevent the enamel powder from showing a large-area wall-hanging phenomenon and avoid the accumulation of powder.
[0015] 4. In the present utility model, the top cover is detachably installed on the top of the sieve cylinder. With this setting, it is convenient for the staff to remove the top cover to maintain the sieve cylinder.
[0016] 5. In the present utility model, a handle is also arranged on the top cover. With this setting, it is convenient to pick up and place the top cover and convenient for the workers to operate. Description of the Drawings
[0017] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the accompanying drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following accompanying drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other relevant accompanying drawings can also be obtained based on these accompanying drawings, where:
[0018] Figure 1 is a schematic structural diagram of the present utility model;
[0019] Figure 2 is a top view schematic diagram of the anti-blocking disk of the present utility model;
[0020] Figure 3 is a side view of the top bar of the present utility model;
[0021] Figure 4 is a schematic structural diagram of the anti-blocking plate of the present utility model;
[0022] Description of the drawings: 1 - base, 2 - annular plate, 3 - spring, 4 - sieve cylinder, 5 - vibration motor, 6 - top cover, 7 - feed inlet, 8 - first discharge channel, 9 - second discharge channel, 91 - rectangular pipe part, 92 - circular pipe part, 10 - anti-blocking disk, 101 - fixing ring, 102 - top bar, 1021 - base part, 1022 - upper arch part, 11 - anti-blocking plate, 111 - bottom plate, 112 - protrusion, 12 - handle. Detailed implementation manners
[0023] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.
[0024] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed utility model, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts fall within the scope of protection of the present utility model.
[0025] It should be noted that: reference numerals and letters represent similar items in the following accompanying drawings. Therefore, once an item is defined in one accompanying drawing, it does not need to be further defined and explained in subsequent accompanying drawings.
[0026] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present utility model is usually placed during use. It is only for the convenience of describing the present utility model and is a simplified description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.
[0027] In addition, terms such as "horizontal" and "vertical" do not mean that the components are required to be absolutely horizontal or hanging vertically, but can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined.
[0028] In the description of the present utility model, it should also be noted that unless otherwise clearly specified and limited, the terms "set", "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0029] A sieve for enamel glaze powder includes a base. A circular plate is installed on the top of the base. A number of springs are arranged in a circular array on the circular plate. Above the base is provided a sieve cylinder. The other ends of the springs are connected to the bottom of the sieve cylinder. A vibration motor is arranged at the bottom of the sieve cylinder. A top cover is installed on the top of the sieve cylinder. A feed inlet is arranged on the top cover. A sieve mesh is arranged inside the sieve cylinder. A first discharge channel is arranged on the side wall of the sieve cylinder above the sieve mesh. A second discharge channel is arranged on the side wall of the sieve cylinder below the sieve mesh. The second discharge channel includes a rectangular pipe part and a circular pipe part. One end of the rectangular pipe part is communicated with the side wall of the sieve cylinder, and the other end of the rectangular pipe part is communicated with the circular pipe part. An anti-blocking plate is installed inside the middle section of the circular pipe part. The anti-blocking plate includes a fixing ring, and a number of top bars are arranged in a circular array inside the fixing ring.
[0030] Further, the top bar includes a base part arranged horizontally, and an upward-arching part is arranged on the base part. The upward-arching height of the upward-arching part gradually decreases along the direction close to the center of the fixing ring.
[0031] Further, an anti-blocking plate is installed on the inner wall of the rectangular pipe part. The anti-blocking plate includes a bottom plate, and a number of protrusions are arranged on the bottom plate.
[0032] Further, the top cover is detachably mounted on the top of the sieve cylinder.
[0033] Further, a handle is also provided on the top cover.
[0034] In the implementation process of the present utility model, the enamel powder enters the sieve cylinder through the feed port, and the vibration motor vibrates the sieve cylinder, thereby screening the enamel powder in the sieve cylinder. The enamel powder with small particle size passes through the sieve mesh and is discharged through the second discharge channel, and the impurity particles with large particle size are discharged through the first discharge channel. The spring can buffer the sieve cylinder to ensure the stable operation of the equipment. The anti-blocking plate installed in the circular tube part can prevent the enamel powder from accumulating. When the enamel powder is discharged, some of the enamel powder collides with the top strips arranged in an annular array, which is beneficial to keep the enamel powder dispersed and avoid clogging of the discharge port, enabling the equipment to operate stably for a long time, effectively solving the problem that the discharge port of the existing enamel powder sieve is easily blocked, and it is necessary to frequently stop the machine to clean the discharge port, resulting in low operating efficiency of the equipment.
[0035] Specifically, the top strip includes a base part arranged horizontally, and an upward-arching part is provided on the base part. The upward-arching height of the upward-arching part gradually decreases along the direction close to the center of the fixed ring. Through this setting, the upward-arching height of the upward-arching part gradually decreases along the direction close to the center of the fixed ring, which is beneficial to the enamel powder on the top strip to fall towards the center of the fixed ring and prevent the enamel powder from accumulating on the top strip.
[0036] Preferably, an anti-blocking plate is installed on the inner wall of the rectangular tube part. The anti-blocking plate includes a bottom plate, and a plurality of protrusions are provided on the bottom plate. Through this setting, when the enamel powder is discharged, a large number of protrusions provided on the bottom plate can effectively prevent the enamel powder from having a large-area wall hanging phenomenon and avoid powder accumulation.
[0037] Preferably, the top cover is detachably mounted on the top of the sieve cylinder. Through this setting, it is convenient for the staff to remove the top cover to maintain the sieve cylinder.
[0038] Preferably, a handle is also provided on the top cover. Through this setting, it is convenient to pick up and place the top cover and convenient for the workers to operate.
[0039] Embodiment 1
[0040] A sifting machine for enamel glaze powder, comprising a base. An annular plate is installed on the top of the base. A number of springs are arranged in an annular array on the annular plate. A sieve cylinder is arranged above the base. The other ends of the springs are connected to the bottom of the sieve cylinder. A vibration motor is arranged at the bottom of the sieve cylinder. A top cover is installed on the top of the sieve cylinder. A feed inlet is arranged on the top cover. A sieve mesh is arranged inside the sieve cylinder. A first discharge channel is arranged on the side wall of the sieve cylinder above the sieve mesh. A second discharge channel is arranged on the side wall of the sieve cylinder below the sieve mesh. The second discharge channel includes a rectangular pipe portion and a circular pipe portion. One end of the rectangular pipe portion is communicated with the side wall of the sieve cylinder, and the other end of the rectangular pipe portion is communicated with the circular pipe portion. An anti-blocking disc is installed inside the middle section of the circular pipe portion. The anti-blocking disc includes a fixing ring, and a number of top bars are arranged in an annular array on the inner side of the fixing ring.
[0041] With this setting, the enamel glaze powder enters the sieve cylinder through the feed inlet. The vibration motor makes the sieve cylinder vibrate, so as to screen the enamel glaze powder in the sieve cylinder. The enamel glaze powder with small particle size passes through the sieve mesh and is discharged through the second discharge channel, and the impurity particles with large particle size are discharged through the first discharge channel. The spring can buffer the sieve cylinder to ensure the stable operation of the equipment. The anti-blocking disc installed in the circular pipe portion can prevent the enamel glaze powder from accumulating. When the enamel glaze powder is discharged, some of the enamel glaze powder collides with the annularly arrayed top bars, which is conducive to keeping the enamel glaze powder dispersed and avoiding the blockage of the discharge port by the powder, so that the equipment can operate stably for a long time, effectively solving the problem that the discharge port of the existing sifting machine for porcelain glaze powder is easy to be blocked, and it is necessary to frequently stop the machine to clean the discharge port, resulting in low operation efficiency of the equipment.
[0042] Embodiment 2
[0043] On the basis of Embodiment 1, the top bar includes a base portion arranged horizontally, and an upward-arching portion is arranged on the base portion. The upward-arching height of the upward-arching portion gradually decreases along the direction close to the center of the fixing ring. With this setting, the upward-arching height of the upward-arching portion gradually decreases along the direction close to the center of the fixing ring, which is conducive to the enamel glaze powder on the top bar falling towards the center of the fixing ring and preventing the enamel glaze powder from accumulating on the top bar.
[0044] Embodiment 3
[0045] On the basis of the above embodiments, an anti-blocking plate is installed on the inner wall of the rectangular pipe portion. The anti-blocking plate includes a bottom plate, and a number of protrusions are arranged on the bottom plate. With this setting, when the enamel glaze powder is discharged, a large number of protrusions arranged on the bottom plate can effectively prevent the enamel glaze powder from showing a large-area wall-hanging phenomenon and avoid powder accumulation.
[0046] Embodiment 4
[0047] On the basis of the above embodiments, the top cover is detachably installed on the top of the sieve cylinder. With this setting, it is convenient for the staff to remove the top cover to maintain the sieve cylinder.
[0048] Example 5
[0049] On the basis of the above embodiments, a handle is further provided on the top cover. Through this setting, it is convenient to pick up and place the top cover and facilitates the operation of workers.
[0050] The above is the embodiment of the present utility model. The foregoing are the various preferred embodiments of the present utility model. If the preferred implementation manners in the various preferred embodiments are not obviously self - contradictory or premised on a certain preferred implementation manner, the various preferred implementation manners can be arbitrarily superimposed and combined for use. The embodiments and the specific parameters in the embodiments are only for clearly expressing the verification process of the utility model and are not used to limit the patent protection scope of the present utility model. The patent protection scope of the present utility model still takes its claims as the criterion. Any equivalent structural changes made by using the content of the specification and drawings of the present utility model should, by the same token, be included in the protection scope of the present utility model.
Claims
1. A powder sieving machine for enamel glaze powder, characterized in that: The invention comprises a base (1), a ring plate (2) is installed on the top of the base (1), a plurality of springs (3) are arranged in a ring array on the ring plate (2), a screen drum (4) is arranged above the base (1), the other end of the spring (3) is connected to the bottom of the screen drum (4), a vibration motor (5) is arranged at the bottom of the screen drum (4), a top cover (6) is installed on the top of the screen drum (4), a feed port (7) is arranged on the top cover (6), a screen is arranged inside the screen drum (4), and a first discharge passage is arranged on the side wall of the screen drum (4) above the screen. A second discharge channel (9) is provided on the side wall of the sieve drum (4) below the sieve, the second discharge channel (9) comprising a rectangular tube portion (91) and a circular tube portion (92), one end of the rectangular tube portion (91) being in communication with the side wall of the sieve drum (4), the other end of the rectangular tube portion (91) being in communication with the circular tube portion (92), an anti-blocking disk (10) being installed inside the middle section of the circular tube portion (92), the anti-blocking disk (10) comprising a fixing ring (101), a plurality of top strips (102) being provided in a circular array inside the fixing ring (101).
2. A powder sifter for enamel glaze powder according to claim 1, characterized in that: The top strip (102) comprises a horizontally arranged base portion (1021), an upper arch portion (1022) is arranged on the base portion (1021), and the upper arch height of the upper arch portion (1022) gradually decreases in a direction close to the center of the fixing ring (101).
3. A powder sifter for enamel glaze powder according to claim 2, characterized in that: An anti-blocking plate (11) is installed on the inner wall of the rectangular tube portion (91), and the anti-blocking plate (11) comprises a bottom plate (111), and a plurality of protrusions (112) are arranged on the bottom plate (111).
4. A powder sifter for enamel glaze powder according to claim 1, characterized in that: The top cover (6) is detachably mounted on the top of the screen drum (4).
5. A powder sifter for enamel glaze powder according to claim 1, characterized in that: The top cover (6) is also provided with a handle (12).