Toothpaste production raw material screening device
The toothpaste production raw material screening device, which uses a drive motor to drive the feeding mechanism and a brush for cleaning, solves the problem of traditional screening devices requiring disassembly and cleaning, and achieves an efficient and convenient abrasive screening and cleaning process.
Patent Information
- Application Number
- CN202422874907.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In existing toothpaste production, the abrasive raw material screening device requires disassembling the screen for cleaning, which is complicated, time-consuming, and labor-intensive.
The pusher mechanism, which is driven by a motor and includes pusher and stirring blades and brushes, achieves flowability screening of the abrasive. Qualified particles are collected by a pull-out receiving tray, and unqualified particles are cleaned by brushes, eliminating the need to disassemble the screen.
It enables efficient screening and cleaning of friction agent raw materials, simplifies the operation process, saves time and effort, and improves work efficiency.
Smart Images

Figure CN223465062U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a screening device, especially toothpaste production raw material screening device. BACKGROUND
[0002] Friction agent in toothpaste realizes cleaning effect through friction with tooth surface, and common friction agent includes calcium carbonate, silicon dioxide, calcium hydrogen phosphate, hydrated silica and the like. The above friction agent usually exists in the form of fine particles in toothpaste, therefore, the screening of friction agent raw material is of great significance to the production of toothpaste. At present, the screening device for friction agent raw material mostly intercepts friction agent not meeting the particle size requirement by using screen mesh, and the screen mesh is designed as detachable structure, thereby being capable of cleaning the friction agent not meeting the particle size requirement on the screen mesh. However, for the dismounting and cleaning mode, the screen mesh needs to be dismounted first, then cleaned, and mounted after cleaning, which has the disadvantages of high operation requirement and time-consuming and laborious. SUMMARY
[0003] In order to solve the above technical problems, the utility model provides a toothpaste production raw material screening device.
[0004] In order to solve the above technical problems, the utility model adopts the technical scheme of a toothpaste production raw material screening device, which comprises a screening main barrel, and further comprises:
[0005] The lifting barrel seat is extended downward along the bottom end of the screening main barrel and is in communication with the screening main barrel;
[0006] The screen mesh is welded and fixed inside the connection position of the screening main barrel and the lifting barrel seat;
[0007] The driving motor is installed at the top of the screening main barrel;
[0008] The pushing mechanism is located in the screening main barrel and is driven to rotate by the driving motor;
[0009] The pushing mechanism comprises pushing stirring blades, and each pushing stirring blade is fixed with a brush at the bottom end, and the brush acts on the screen mesh.
[0010] Preferably, the pushing stirring blades are provided in plurality, and the plurality of pushing stirring blades are radially distributed.
[0011] Preferably, the screening device further comprises a machine base, and the lifting barrel seat is assembled and fixed on the machine base through a flange plate.
[0012] Preferably, the machine base is hollow inside, and a pull-out type material collecting disc is installed in the machine base.
[0013] When the pull-out type collecting tray is completely located in the internal cavity of the base, the discharge opening of the raised bucket seat is directed to the pull-out type collecting tray.
[0014] As preferred, a feeding hopper is arranged on the top of the screening main barrel.
[0015] As preferred, a door hole is arranged on one side of the screening main barrel, a guide door sleeve is fixed on the side of the door hole, and a dust discharging door is guided and installed in the guide door sleeve.
[0016] As preferred, a reinforcing rib is welded and fixed on the outside of the position where the screening main barrel is connected with the raised bucket seat.
[0017] As preferred, the bottom end of the guide door sleeve abuts against the reinforcing rib.
[0018] As preferred, an inclined downward dust discharging chute is further arranged at the outside position of the door hole, and the dust discharging chute is arranged along the peripheral side wall of the reinforcing rib.
[0019] As preferred, a base buckle is fixed on the dust discharging door, a chain hanging buckle is connected at the base buckle, and a hook adapted to the chain hanging buckle is fixed on the side wall of the barrel of the screening main barrel.
[0020] The utility model discloses a toothpaste production raw material screening device, to drive motor drives pusher mechanism rotation work, and pusher mechanism is essentially stirring mechanism, and when rotating work will friction agent dispersion, thereby make friction agent have flowability, can better complete screening work. Meanwhile, the bottom of the advancing mechanism stirring blade is provided with a brush structure, after the screening work is completed, the pusher mechanism can sweep out the friction agent that does not meet the particle size and is intercepted above the screen by the brush at the bottom, to realize cleaning, save the operation of traditional disassembly screen and installation screen, has the advantage that time and labor are saved, and processing is convenient and quick. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is the schematic diagram of the whole structure of the utility model.
[0022] Figure 2 It is the schematic diagram of the structure of the pusher mechanism. Figure 1
[0023] It is the schematic diagram of the structure of the pusher mechanism. Figure 3 Figure 1 It is the enlarged schematic diagram of the structure of A.
[0024] In the drawing: 1, base; 2, foot; 3, flange plate; 4, reinforcing rib; 5, screening main barrel; 6, drive motor; 7, feeding hopper; 8, dust discharging door; 9, guide door sleeve; 10, screen; 11, raised bucket seat; 12, dust discharging chute; 13, pull-out type collecting tray; 14, pusher stirring blade; 15, brush; 16, base buckle; 17, chain hanging buckle; 18, hook. DETAILED DESCRIPTION
[0025] The utility model will be described in further detail below in combination with the drawings and specific embodiments.
[0026] Embodiment one
[0027] The embodiment discloses a toothpaste production raw material screening device, and the overall structure of the screening device is shown as Figure 1 including a machine base 1, a screening main barrel 5, a pushing mechanism and a screen 10 and the like.
[0028] Among them, the screening main barrel 5 is used as a main structure part for the screening work of toothpaste production raw material friction agent.
[0029] Firstly, the bottom end of the screening main barrel 5 is connected with a raised barrel seat 11, which meets the installation of the screening main barrel 5 on the machine base 1 on the one hand, and the raised barrel seat 11 is assembled and fixed on the machine base 1 through a flange plate 3. On the other hand, the raised barrel seat 5 plays a role in raising the height of the bottom of the main barrel 5, facilitating the subsequent setting of structures such as an ash discharge chute 12. At the same time, the raised barrel seat 11 also needs to be in a communication state with the screening main barrel 5, so that the screened qualified friction agent raw materials can fall smoothly into the machine base 1, thus the raised barrel seat 11 can be integrally extended downward along the bottom end of the barrel body of the screening main barrel 5.
[0030] Secondly, in order to meet the smooth progress of the screening work of the raw materials of the friction agent, a feeding hopper 7 is arranged in communication at the top of the screening main barrel 5. The feeding hopper 7 in the shape of a bucket has a collecting type flow guiding effect, so that the friction agent raw materials can enter the screening main barrel 5 under the action of gravity.
[0031] The screen 10 is welded and fixed in the screening main barrel 5, and the screen 10 plays a screening role. The screen particle size can be set according to the specific friction agent particle size screening requirements.
[0032] In order to make the friction agent raw materials falling on the screen 10 complete the screening work smoothly, a pushing mechanism is also arranged in the screening main barrel 5, which is driven to rotate by the driving motor 6, so that the friction agent falling on the screen 10 has fluidity, and then can pass through the screen more smoothly to complete the raw material screening work.
[0033] The driving motor 6 is installed and arranged at the top of the barrel body of the screening main barrel 5, and the rotating shaft of the pushing mechanism is connected to the output end of the driving motor 6.
[0034] After the screening treatment is completed, the friction agent that does not meet the particle size requirements will be intercepted above the screen 10, and the friction agent that meets the particle size requirements will continue to fall through the screen 10, enter the raised barrel seat 11, and finally enter the machine base 1.
[0035] In order to realize the centralized collection of the friction agent meeting the particle size requirement, the inside of the base 1 is hollow, and a pull-out type collecting disc 13 is installed in the base 1 based on the hollow cavity structure; the pull-out function of the pull-out type collecting disc 13 can be realized by using a pulley matched with a sliding rail structure; or the pull-out type collecting disc 13 is directly placed in the hollow cavity, and sliding can be realized by using smooth contact surfaces. When the pull-out type collecting disc 13 is completely located in the internal cavity of the base 1, the discharge opening of the barrel seat 11 is directed towards the pull-out type collecting disc 13, and after the collection of the friction agent is completed, the pull-out type collecting disc 13 can be pulled out to meet the design requirements. Thus, the pull-out type collecting disc 13 is used to collect the friction agent meeting the particle size requirement which falls down, so that efficient and convenient collecting work is realized.
[0036] In addition, the base 1 is supported by the foot 2 structure at the lower four corner positions, so that the base 1 does not directly contact the ground, and has a certain degree of moisture-proof and protection effect.
[0037] As can be seen from the above, for the toothpaste production raw material screening device disclosed in the embodiment, the friction agent to be screened is added from the feeding hopper, the friction agent is driven by the pushing mechanism to be screened by the screen, and then is collected by the pull-out type collecting disc. The overall structure is compact, the screening working principle is simple, and the advantages of controllable maintenance and use cost are achieved. In addition, the pushing mechanism which can rotate is used to stir the friction agent falling on the screen, so that the friction agent has fluidity, and then the screening treatment of the screen can be quickly and efficiently completed to complete the screening work of the toothpaste production friction agent raw material.
[0038] Embodiment two
[0039] The toothpaste production raw material screening device disclosed in the embodiment is based on the structure of the toothpaste production raw material screening device disclosed in the embodiment one, and considers the cleaning problem of the friction agent not meeting the particle size requirement intercepted on the filter screen. Figure 2 As shown in the figure, the specific structure of the pushing mechanism is:
[0040] The pushing mechanism includes a plurality of pushing stirring blades 14, the plurality of pushing stirring blades 14 are radially distributed, and each pushing stirring blade 14 is fixed at the bottom end of the pushing stirring blade 14. The brush 15 is 3-5 mm away from the screen, and the brush 15 acts on the screen 10 to clean.
[0041] Thus, on one hand, during the screening of the raw material of the friction agent, the brush 15 rotates synchronously with the pushing and stirring blade 14, and the brush 15 and the pushing and stirring blade 14 jointly promote the flow of the raw material of the friction agent. On the other hand, when the screening of the raw material of the friction agent is completed, the brush can sweep out the large particles that do not meet the particle size requirement from the position that cannot be contacted inside, so as to realize the cleaning work.
[0042] As preferred, in order to clean and discharge the friction agent that does not meet the particle size requirement, an ash discharge outlet structure is designed, specifically, a door hole is formed on one side of the screening main barrel 5, a guide door sleeve 9 is fixed on the side of the opening of the door hole, and an ash discharge door 8 is inserted into the guide door sleeve 9.
[0043] During the screening of the raw material of the friction agent, the ash discharge door 8 is in a closed state; and during the cleaning of the large particles that do not meet the particle size requirement, the ash discharge door 8 is in an open state.
[0044] Meanwhile, an inclined downward ash discharge chute 12 is arranged at the position outside the door hole, and the inclined downward ash discharge chute 12 can facilitate the flow guiding and collecting of the large particles.
[0045] Considering the opening and closing of the ash discharge door 8 and the ash flow guiding of the ash discharge chute 12, firstly, the screen 10 is welded and fixed inside the connection position of the screening main barrel 5 and the raised barrel seat 11; secondly, a reinforcing rib 4 is welded and fixed outside the connection position of the screening main barrel 5 and the raised barrel seat 11, so that the top end surface of the screen 10 is flush with the top end surface of the reinforcing rib 4. Furthermore, the guide door sleeve 9 is positioned and arranged according to the position height indicated by the reinforcing rib 4, and the guide door sleeve 9 is fixed at the position of the side of the opening of the door hole and abuts against the reinforcing rib 4 at the bottom end, so that the ash discharge door 8 can completely block the opening of the door hole when the ash discharge door 8 is closed. Furthermore, the ash discharge chute 12 is arranged along the outer peripheral side wall of the reinforcing rib 4, and the large particles that do not meet the particle size requirement can fall into the ash discharge chute 12 through the thickness distance of the reinforcing rib 4 when the large particles are discharged at the door hole position of the ash discharge door 8, and a slag collecting frame or the like structure can be placed at the inclined bottom end of the ash discharge chute 12, so that the large particles that do not meet the particle size requirement can be collected.
[0046] The thickness of the reinforcing rib 4 is consistent with the thickness of the guide door sleeve 9, and the thickness is small, so the reinforcing rib 4 does not affect the automatic splashing of the large particles into the ash discharge chute 12.
[0047] As preferred, when the ash discharge door 8 is opened, in order to prevent the ash discharge door 8 from falling, a door handle 13 is arranged on the top end of the ash discharge door 8. Figure 3As shown, the base buckle 16 is fixed on the ash door 8, and the chain hanging buckle 17 is connected at the base buckle 16. The hook 18 adapted to the chain hanging buckle 17 is fixed on the side wall of the barrel of the screening main barrel 5. The chain hanging buckle 17 is flexible and convenient to operate. When the ash door 8 needs to be opened, the chain hanging buckle 17 is pulled upward manually, and the ash door 8 is moved upward along the guide door sleeve 9 until the hanging buckle part of the chain hanging buckle 17 can hook the hook 18 to be fixed.
[0048] Moreover, since the height of the ash door 8 is slightly higher than the height of the guide door sleeve 9, the ash door 8 will not completely separate from the guide door sleeve 9. Under the limiting of the guide door sleeve 9 and the fixing of the chain hanging buckle 17 and the hook 18, the ash door 8 can be stably in the open state to meet the demand of the cleaning work of the intercepted large particles that do not meet the particle size requirement.
[0049] Furthermore, for the ash door 8, a sealing ring structure can be arranged around the ash door 8 to prevent the friction agent in the screening main barrel 5 from flowing out of the gap of the ash door 8 when the ash door 8 is closed.
[0050] As can be seen from the above, for the toothpaste production raw material screening device disclosed in the embodiment, during the friction agent raw material screening work, the ash door 8 is closed, and the brush 15 rotates synchronously with the pushing and stirring blade 14 to promote the flow of the friction agent raw material together with the pushing and stirring blade 14 to assist the screening work of the friction agent raw material.
[0051] With the screening work, the friction agent meeting the particle size requirement falls into the pull-out type material collecting disc 13, and the friction agent not meeting the particle size requirement is intercepted above the screen 10.
[0052] When the friction agent raw material screening work is completed, the ash door is opened, and the pushing mechanism continues to rotate. Since the brush is in close contact with the screen, the brushing of the intercepted friction agent above the screen can continue. During the brushing of the brush 15, part of the intercepted friction agent is automatically splashed out and flows to the ash discharge chute 12 through the door hole of the ash door. At this time, the basic cleaning operation of the screen 10 has been completed.
[0053] When the intercepted friction agent is no longer automatically splashed out, to further enhance the cleaning effect, the rotation of the pushing mechanism where the brush 15 is located can be manually controlled by driving the motor. That is, when the brush 15 stops rotating, the intercepted friction agent that cannot automatically flow out can be swept out from the ash door in the current state. Then, the brush 15 is manually controlled to rotate as needed, so that the intercepted large particles on the screen that cannot be contacted are swept to the position of the ash door. In this way, the intercepted large particles on the screen can be basically completely cleaned.
[0054] Therefore, the new toothpaste production raw material screening device realizes cleaning operation without disassembly and installation, has the advantages of saving time and effort, convenient and fast processing.
[0055] The above embodiment is not a limitation of the present application, and the present application is not limited to the above examples. Changes, modifications, additions or replacements made by those skilled in the art within the technical solution range of the present application also belong to the protection scope of the present application.
Claims
1. A toothpaste raw material screening device comprising a screening main barrel (5), characterized in that: The screening device further comprises: A raised barrel seat (11) extending downward along the bottom end of the screening main barrel (5) and communicating with the screening main barrel (5); A screen mesh (10) welded and fixed inside the joint position of the screening main barrel (5) and the raised barrel seat (11); A driving motor (6) installed on the top of the screening main barrel (5); A pushing mechanism located in the screening main barrel (5) and driven to rotate by the driving motor (6); The pushing mechanism comprises pushing stirring blades (14), and each pushing stirring blade (14) is fixed with a brush (15) at the bottom end, which acts on the screen mesh (10).
2. The toothpaste raw material screening device according to claim 1, characterized by: The pushing stirring blades (14) are provided in a plurality of radial distribution.
3. The toothpaste raw material screening device according to claim 1, characterized in that: The screening device further comprises a machine base (1), and the raised barrel seat (11) is assembled and fixed on the machine base (1) through a flange (3).
4. The toothpaste raw material screening device according to claim 3, characterized in that: The machine base (1) is hollow inside, and a pull-out type material collecting disc (13) is installed in the machine base (1); When the pull-out type material collecting disc (13) is completely located in the internal cavity of the machine base (1), the discharge opening of the raised barrel seat (11) faces the pull-out type material collecting disc (13).
5. The toothpaste raw material screening device according to claim 4, characterized in that: A feeding hopper (7) is provided on the top of the screening main barrel (5).
6. The toothpaste raw material screening device according to claim 2 or 5, characterized by: A door hole is formed on one side of the screening main barrel (5), and a guide door sleeve (9) is fixed on the side of the door hole opening, and a dust discharging door (8) is guided and inserted into the guide door sleeve (9).
7. The toothpaste raw material screening device according to claim 6, characterized in that: A reinforcing rib (4) is welded and fixed outside the joint position of the screening main barrel (5) and the raised barrel seat (11).
8. The toothpaste raw material screening device according to claim 7, characterized in that: The bottom end of the guide door sleeve (9) abuts against the reinforcing rib (4).
9. The toothpaste raw material screening device according to claim 8, characterized in that: An inclined downward dust discharging discharge chute (12) is further provided at the outside position of the door hole, and the dust discharging discharge chute (12) is arranged along the outer peripheral side wall of the reinforcing rib (4).
10. The toothpaste raw material screening device according to claim 9, characterized in that: A base buckle (16) is fixed on the dust discharging door (8), a chain hanging buckle (17) is connected at the base buckle (16), and a hook (18) adapted to the chain hanging buckle (17) is fixed on the side wall of the barrel of the screening main barrel (5).