Inlet device of continuous slurrying machine

By setting up a leak-proof structure between the feed hose outlet of the continuous slurryer and the cylinder feed port, including the collection chamber and the slurry channel, the problem of slurry leakage is solved, and the effective return of the slurry and the reduction of the loss is achieved.

CN222644937UActive Publication Date: 2025-03-21FOSHAN KEDA IND CO LTD
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Patent Information

Application Number
CN202421067940.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-15
Publication Date
2025-03-21
Estimated Expiration
2034-05-15

AI Technical Summary

Technical Problem

During the stirring slurry process of the continuous slurry, the gap between the outlet of the feed hopper and the inlet of the cylinder causes the slurry to leak easily, resulting in loss and uncleanness on the site.

Method used

A leak-proof structure is designed, arranged between the discharge port of the feed hopper and the feed port of the cylinder, including the collection chamber and the slurry chamber, the splashed slurry enters the collection chamber and returns to the slurry chamber through the slurry passage.

Benefits of technology

Effectively prevent slurry leakage, reduce losses, and keep the site clean.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222644937U_ABST
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Abstract

The utility model provides an inlet device of a continuous slurrying machine. The inlet device comprises a feeding hopper; the barrel is provided with a pulping chamber; the leakage-proof structure is arranged between the discharge port of the feed hopper and the feed port of the cylinder body and is distributed around the rotating axis of the cylinder body; the leakage-proof structure comprises a collecting bin, and the collecting bin is communicated with the pulping chamber; slurry splashing in the slurrying chamber enters the collecting bin, and the slurry in the collecting bin flows back to the slurrying chamber under the gravity effect of the slurry and / or other effects. According to the utility model, the leakage-proof structure is arranged between the discharge port of the feed hopper and the feed port of the cylinder body, so that the slurry splashed in the stirring and slurrying process of the cylinder body can enter the collecting bin instead of being splashed out of the cylinder body, and the cleanness of the field environment is guaranteed; and the slurry in the collecting bin flows back to the slurry melting chamber under the gravity action of the slurry and / or other actions, so that the loss of the slurry is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of continuous pulping machines, and in particular relates to an inlet device of a continuous pulping machine. Background Art

[0002] The slurrying in the ceramic industry is mainly done by mixing and slurrying the mixture of clay, water and chemical liquid through a continuous slurrying machine. During the mixing and slurrying process of the continuous slurrying machine, the grinding media in the cylinder is raised along the inner wall of the cylinder under the action of the rotation of the cylinder, and then falls from a high place, breaking up, mixing and mixing the above-mentioned mixture into a uniform slurry.

[0003] However, if Figure 4 As shown, during the stirring and slurrying process, there is a gap between the discharge port of the feed hopper and the feed port of the cylinder, which causes part of the slurry to easily leak out of the cylinder through the gap, resulting in a large loss of slurry and unclean site. Utility Model Content

[0004] In order to overcome the above technical defects, the utility model provides an inlet device of a continuous pulping machine, which can solve the technical problem of pulp leakage during the stirring and pulping process of the continuous pulping machine in the prior art.

[0005] The utility model is implemented according to the following technical solutions:

[0006] The utility model provides an inlet device of a continuous pulping machine, which comprises:

[0007] Feed hopper;

[0008] A cylinder body, which is provided with a pulping chamber;

[0009] A leak-proof structure, which is arranged between the discharge port of the feed hopper and the feed port of the cylinder and is distributed around the rotation axis of the cylinder; the leak-proof structure includes a collecting bin, which is connected to the pulping chamber;

[0010] The slurry splashed in the pulping chamber enters the collecting bin, and the slurry in the collecting bin flows back into the pulping chamber under the action of slurry gravity and / or other effects.

[0011] Compared with the prior art, the utility model provides a leak-proof structure between the discharge port of the feed hopper and the feed port of the cylinder. The slurry splashed during the stirring and slurrying process of the cylinder will enter the collecting bin instead of splashing out of the cylinder, thereby ensuring the cleanliness of the on-site environment. Moreover, the slurry in the collecting bin will flow back to the slurrying chamber under the action of the slurry gravity and / or other effects, thereby reducing the loss of slurry.

[0012] In one embodiment, the collecting bin includes a bin body and an outer pulp baffle, and the bin body includes a discharge port of the feed hopper and a feed port of the cylinder;

[0013] A slurry channel is formed between the outer slurry baffle and the bin body. The slurry channel is located on a side of the bin body close to the pulping chamber. The collecting bin is connected to the pulping chamber through the slurry channel.

[0014] In one embodiment, a connecting plate is provided on the side of the discharge port of the feed hopper facing the cylinder, and the connecting plate is detachably connected to the inner side of the outer pulp baffle.

[0015] In one embodiment, a blocking portion is provided on the outer side of the outer slurry baffle, and the blocking portion is extended toward the inner wall of the cylinder, and an entrance of the slurry channel is formed between the blocking portion and the cylinder.

[0016] In one embodiment, a first inner pulp baffle is provided on the side of the discharge port of the feed hopper facing the cylinder, and the first inner pulp baffle extends from the discharge port of the feed hopper toward the feed port of the cylinder;

[0017] The first inner pulp baffle is located on a side of the bin body away from the pulping chamber.

[0018] In one embodiment, a second inner pulp baffle is provided on the side of the feed inlet of the cylinder facing the feed hopper, and the second inner pulp baffle is extended from the feed inlet of the cylinder toward the discharge port of the feed hopper;

[0019] The orthographic projection of the first inner pulp baffle plate is located on the second inner pulp baffle plate, or the orthographic projection of the first inner pulp baffle plate is located on the feed port of the barrel.

[0020] In one embodiment, the second inner pulp baffle plate is a conical plate.

[0021] In one embodiment, the anti-leakage structure further comprises a plurality of spiral blades, and the plurality of spiral blades are rotatably disposed in the collection bin;

[0022] The slurry in the collecting bin flows back into the pulping chamber through the slurry channel under the rotation of the plurality of spiral blades.

[0023] In one embodiment, the spiral blade is provided with a rotating shaft, one end of which is arranged on the side of the feed port of the cylinder facing the feed hopper, or one end of which is arranged on the side of the discharge port of the feed hopper facing the cylinder.

[0024] The utility model also provides an inlet device of a continuous pulping machine, which comprises:

[0025] Feed hopper;

[0026] A cylinder body, which is provided with a pulping chamber;

[0027] An outer pulp baffle, which is arranged on a side of the discharge port of the feed hopper facing the cylinder;

[0028] The gap between the discharge port of the feed hopper and the feed port of the cylinder is blocked by the outer pulp baffle.

[0029] Compared with the prior art, the utility model provides an outer pulp baffle plate at the side of the discharge port of the feed hopper facing the cylinder, so that the pulp splashed during the stirring and pulping process of the cylinder will be blocked by the outer pulp baffle plate instead of splashing out of the cylinder, thereby ensuring the cleanliness of the on-site environment; and the pulp on the outer pulp baffle plate flows back into the pulping chamber, reducing the loss of pulp. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0031] Figure 1 It is a schematic diagram of the inlet device of the continuous pulping machine of the utility model;

[0032] Figure 2 for Figure 1 Enlarged view of middle B;

[0033] Figure 3 It is a schematic diagram of disassembling the outer pulp baffle plate of the inlet device of the continuous pulping machine of the utility model;

[0034] Figure 4 It is a schematic diagram of the inlet position of a continuous pulping machine in the prior art.

[0035] Description of reference numerals:

[0036] 10 feed hopper, 110 discharge port, 111 connecting plate, 112 first inner pulp baffle, 20 cylinder, 210 feed port, 211 second inner pulp baffle, 30 leak-proof structure, 310 collecting bin, 311 bin body, 312 outer pulp baffle, 3121 blocking part, 313 slurry channel, 320 spiral blade. DETAILED DESCRIPTION

[0037] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0038] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0039] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0040] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0041] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0042] In addition, in the description of this application, unless otherwise specified, "plurality" means two or more. "And / or" describes the association relationship of associated objects, indicating that three relationships may exist. For example, A and / or B can mean: A exists alone, A and B exist at the same time, and B exists alone. The character " / " generally indicates that the associated objects are in an "or" relationship.

[0043] Example 1

[0044] Combination Figures 1 to 3 As shown, the utility model provides an inlet device of a continuous pulping machine, which includes: a feed hopper 10; a cylinder 20, which is provided with a pulping chamber; a leak-proof structure 30, which is arranged between the discharge port 110 of the feed hopper 10 and the feed port 210 of the cylinder 20, and is distributed around the rotation axis of the cylinder 20; the leak-proof structure 30 includes a collecting bin 310, and the collecting bin 310 is connected with the pulping chamber; the slurry splashed in the pulping chamber enters the collecting bin 310, and the slurry in the collecting bin 310 flows back into the pulping chamber under the action of slurry gravity and / or other actions.

[0045] Specifically, a mixture of clay, water and chemical liquid is added into the continuous pulping machine. During the operation of the continuous pulping machine, slurry is continuously rotated in the continuous pulping machine, and the slurry is thrown up to form waves, which are splashed under the action of the reaction force. The splashed slurry enters the collecting bin 310 instead of splashing out of the cylinder 20, thereby ensuring the cleanliness of the on-site environment. Moreover, the slurry in the collecting bin 310 flows back to the pulping chamber under the action of slurry gravity and / or other actions, thereby reducing the loss of slurry.

[0046] In one embodiment, the collecting bin 310 includes a bin body 311 and an outer pulp baffle plate 312, the bin body 311 includes the discharge port 110 of the feed hopper 10 and the feed port 210 of the cylinder 20; a slurry channel 313 is formed between the outer pulp baffle plate 312 and the bin body 311, the slurry channel 313 is located on the side of the bin body 311 close to the pulping chamber, and the collecting bin 310 is connected to the pulping chamber through the slurry channel 313.

[0047] Most of the slurry splashing in the pulping chamber will be blocked by the outer pulp baffle 312 and rebounded back into the pulping chamber; a small portion of the slurry will enter the bin body 311 through the slurry channel, and will be received and temporarily stored in the bin body 311. Since the anti-leakage structure 30 is distributed around the rotation axis of the cylinder 20, that is, during the rotation of the cylinder 20, the slurry in the bin body 311 will also rotate accordingly, and the slurry in the bin body 311 at a high position will flow to the bin body 311 at a low position under the action of its own gravity, and then flow back to the pulping chamber through the slurry channel, thereby reducing the loss of slurry.

[0048] Furthermore, a connecting plate 111 is provided on the side of the discharge port 110 of the feed hopper 10 facing the cylinder 20, and the connecting plate 111 is detachably connected to the inner side of the outer slurry baffle 312. Since the outer slurry baffle 312 needs to face most of the slurry, and the slurry contains grinding media; under the long-term continuous impact of the slurry and the grinding media, the outer slurry baffle 312 is prone to wear. In this embodiment, by designing the connecting plate 111 and the outer slurry baffle 312 to be detachable, the outer slurry baffle 312, which is a vulnerable part, can be easily replaced, thereby reducing maintenance costs.

[0049] Preferably, the outer slurry baffle plate 312 is provided with a through hole, and the connecting plate 111 is provided with a mounting hole corresponding to the through hole, and a bolt is passed through the through hole and tightened in the mounting hole to achieve the fixation of the outer slurry baffle plate 312 and the connecting plate 111. In other embodiments, other detachable methods can also be selected to achieve the connection and fixation of the outer slurry baffle plate 312 and the connecting plate 111, and the present application does not limit this.

[0050] It should be noted that the outer slurry baffle plate 312 is an annular plate, and the inner ring size of the outer slurry baffle plate 312 is larger than the discharge port 110 of the feed hopper 10, and does not hinder the discharge of the feed hopper 10. The inner side of the outer slurry baffle plate 312 is detachably connected to the connecting plate 111. In this embodiment, a blocking portion 3121 is provided on the outer side of the outer slurry baffle plate 312, and the blocking portion 3121 is extended toward the inner wall direction of the cylinder 20, and the entrance of the slurry channel is formed between the blocking portion 3121 and the cylinder 20. In this embodiment, the entrance of the slurry channel is narrowed by the blocking portion 3121, and the slurry entering the bin body 311 is minimized, and the outer slurry baffle plate 312 is used to block and rebound most of the slurry.

[0051] Furthermore, a first inner pulp baffle 112 is provided on the side of the discharge port 110 of the feed hopper 10 facing the cylinder 20, and the first inner pulp baffle 112 is extended from the discharge port 110 of the feed hopper 10 toward the feed port 210 of the cylinder 20; the first inner pulp baffle 112 is located on the side of the bin body 311 away from the pulping chamber. Specifically, part of the pulp entering the bin body 311 will impact the first inner pulp baffle 112, and will be rebounded by the first inner pulp baffle 112 into the bin body 311, so as to prevent the pulp from splashing outside the cylinder 20.

[0052] Furthermore, a second inner pulp baffle 211 is provided on the side of the feed port 210 of the cylinder 20 facing the feed hopper 10, and the second inner pulp baffle 211 is extended from the feed port of the cylinder 20 toward the discharge port 110 of the feed hopper 10; a very small portion of the slurry entering the bin body 311 will impact the second inner pulp baffle 211 and be rebounded into the bin body 311 by the second inner pulp baffle 211, thereby preventing the slurry from splashing outside the cylinder 20.

[0053] In one embodiment, the orthographic projection of the first inner pulp baffle plate 112 is located on the second inner pulp baffle plate 211, and the slurry on the first inner pulp baffle plate 112 in the low-position bin body 311 will drip onto the second inner pulp baffle plate 211 under the action of gravity, and then flow into the slurry channel along the second inner pulp baffle plate 211, and finally flow back into the pulping chamber.

[0054] In another embodiment, the orthographic projection of the first inner pulp baffle plate 112 is located on the feed port 210 of the cylinder 20, and the slurry on the first inner pulp baffle plate 112 in the low-positioned bin body 311 will drip onto the feed port 210 of the cylinder 20 under the action of gravity, and then flow into the slurry channel along the bin body 311, and finally flow back into the pulping chamber.

[0055] Regarding the positional relationship between the first inner pulp baffle plate 112 and the second inner pulp baffle plate 211 , the first inner pulp baffle plate 112 is closer to the outer pulp baffle plate 312 than the second inner pulp baffle plate 211 , so that the first inner pulp baffle plate 112 can face more impact of pulp.

[0056] Preferably, the second inner pulp baffle plate 211 is a conical plate, which is inclined outward from the feed port 210 of the inner cylinder to the discharge port 110 of the feed hopper 10 to form a sloped surface, which effectively changes the flow direction of the pulp. After hitting the conical plate, the pulp changes direction and flows back into the pulping chamber. In other embodiments, the second inner pulp baffle plate 211 can also be a straight plate.

[0057] Regarding the slurry in the collecting bin 310 flowing back to the pulping chamber under other effects, reducing the loss of slurry, specifically, in this embodiment, the anti-leakage structure 30 also includes a plurality of spiral blades 320, and the plurality of spiral blades 320 are rotatably arranged in the collecting bin 310; the slurry in the collecting bin 310 flows back to the pulping chamber through the slurry channel under the rotation of the plurality of spiral blades 320. When the spiral blades 320 rotate, they can drive the slurry in the collecting bin 310 to flow, thereby accelerating the speed at which the slurry in the collecting bin 310 flows back to the pulping chamber, and avoiding excessive storage of slurry in the collecting bin 310.

[0058] Furthermore, the spiral blade 320 is provided with a rotating shaft, one end of which is arranged on the side of the feed port 210 of the barrel 20 facing the feed hopper 10 , or one end of which is arranged on the side of the discharge port 110 of the feed hopper 10 facing the barrel 20 .

[0059] In one embodiment, one end of the rotating shaft is fixedly arranged on the side of the feed port 210 of the barrel 20 facing the feed hopper 10, or one end of the rotating shaft is fixedly arranged on the side of the discharge port 110 of the feed hopper 10 facing the barrel 20; the rotating shaft is connected to the spiral blade 320 through a bearing. As the slurry enters the collecting bin 310, it will first impact the spiral blade 320, and the spiral blade 320 will rotate under the impact, and then drive the slurry in the collecting bin 310 to flow, accelerating the speed at which the slurry in the collecting bin 310 flows back into the pulping chamber.

[0060] In other embodiments, a motor may be pre-installed in the wall of the cylinder 20, and the motor drives the spiral blade 320 to rotate through the rotating shaft, thereby driving the slurry in the collecting bin 310 to flow, and accelerating the speed at which the slurry in the collecting bin 310 flows back into the pulping chamber.

[0061] It should be noted that, since the cylinder 20 of the present application rotates around the axis of rotation, the position of the feed hopper 10 is relatively fixed and will not change. For this reason, the present application specifically forms the collection bin 310 by combining the outer pulp baffle plate 312, the first inner pulp baffle plate 112, and the second inner pulp baffle plate 211. The outer pulp baffle plate 312, the first inner pulp baffle plate 112, the second inner pulp baffle plate 211 and the spiral blade 320 can all guide the slurry back to the continuous pulping machine, avoiding slurry splashing and leakage, reducing slurry waste, improving slurry utilization, and the site will be cleaner, tidier and more beautiful; at the same time, the unique design layout of the outer pulp baffle plate 312, the first inner pulp baffle plate 112, and the second inner pulp baffle plate 211 can prevent the cylinder 20 from interfering with the feed hopper 10 when rotating.

[0062] Example 2

[0063] The utility model also provides an inlet device of a continuous pulping machine, which includes: a feed hopper 10; a cylinder 20, which is provided with a pulping chamber; an outer pulp baffle 312, which is arranged on the side of the discharge port 110 of the feed hopper 10 facing the cylinder 20; the gap between the discharge port 110 of the feed hopper 10 and the feed port 210 of the cylinder 20 is blocked by the outer pulp baffle 312.

[0064] Specifically, a mixture of clay, water and chemical liquid is added into the continuous pulping machine. During the operation of the continuous pulping machine, slurry is continuously rotated in the continuous pulping machine, and the slurry is thrown up to form waves, which are splashed under the action of the reaction force. The splashed slurry is blocked by the outer slurry baffle plate 312 instead of splashing out of the cylinder 20, thereby ensuring the cleanliness of the on-site environment. Moreover, the slurry on the outer slurry baffle plate 312 flows back into the pulping chamber, thereby reducing the loss of slurry.

[0065] According to the disclosure and teaching of the above description, the technical personnel in the field to which the utility model belongs can also change and modify the above implementation. Therefore, the utility model is not limited to the specific implementation methods disclosed and described above, and some modifications and changes to the utility model should also fall within the scope of protection of the claims of the utility model. In addition, although some specific terms are used in this specification, these terms are only for the convenience of description and do not constitute any limitation to the utility model.

Claims

1. An inlet device for a continuous pulping machine, characterized in that: include: Feed hopper; A cylinder body, which is provided with a pulping chamber; A leak-proof structure, which is arranged between the discharge port of the feed hopper and the feed port of the cylinder and is distributed around the rotation axis of the cylinder; the leak-proof structure includes a collecting bin, which is connected to the pulping chamber; The slurry splashed in the pulping chamber enters the collecting bin, and the slurry in the collecting bin flows back into the pulping chamber under the action of the slurry gravity.

2. The inlet device of the continuous pulping machine according to claim 1, characterized in that: The collecting bin comprises a bin body and an outer pulp baffle, and the bin body comprises a discharge port of the feed hopper and a feed port of the cylinder; A slurry channel is formed between the outer slurry baffle and the bin body. The slurry channel is located on a side of the bin body close to the pulping chamber. The collecting bin is connected to the pulping chamber through the slurry channel.

3. The inlet device of the continuous pulping machine according to claim 2, characterized in that: A connecting plate is provided on one side of the discharge port of the feed hopper facing the cylinder, and the connecting plate is detachably connected to the inner side of the outer pulp baffle.

4. The inlet device of the continuous pulping machine according to claim 2, characterized in that: A blocking portion is provided on the outer side of the outer slurry baffle plate. The blocking portion is extended toward the inner wall of the cylinder. An entrance of the slurry channel is formed between the blocking portion and the cylinder.

5. The inlet device of the continuous pulping machine according to claim 2, characterized in that: A first inner pulp baffle is provided on one side of the discharge port of the feed hopper facing the cylinder, and the first inner pulp baffle extends from the discharge port of the feed hopper toward the feed port of the cylinder; The first inner pulp baffle is located on a side of the bin body away from the pulping chamber.

6. The inlet device of the continuous pulping machine according to claim 5, characterized in that: A second inner pulp baffle is provided on one side of the feed inlet of the cylinder toward the feed hopper, and the second inner pulp baffle extends from the feed inlet of the cylinder toward the discharge port of the feed hopper; The orthographic projection of the first inner pulp baffle plate is located on the second inner pulp baffle plate, or the orthographic projection of the first inner pulp baffle plate is located on the feed port of the barrel.

7. The inlet device of the continuous pulping machine according to claim 6, characterized in that: The second inner pulp baffle plate is a conical plate.

8. The inlet device of the continuous pulping machine according to any one of claims 2 to 7, characterized in that: The anti-leakage structure further comprises a plurality of spiral blades, and the plurality of spiral blades are rotatably arranged in the collection bin; The slurry in the collecting bin flows back into the pulping chamber through the slurry channel under the rotation of the plurality of spiral blades.

9. The inlet device of the continuous pulping machine according to claim 8, characterized in that: The spiral blade is provided with a rotating shaft, one end of which is arranged on the side of the feed port of the cylinder facing the feed hopper, or one end of which is arranged on the side of the discharge port of the feed hopper facing the cylinder.

10. An inlet device for a continuous pulping machine, characterized in that: include: Feed hopper; A cylinder body, which is provided with a pulping chamber; An outer pulp baffle, which is arranged on a side of the discharge port of the feed hopper facing the cylinder; The gap between the discharge port of the feed hopper and the feed port of the cylinder is blocked by the outer pulp baffle.