Acid hydrolysis feeding device for cystine production
By designing a cystine production acid-hydrolyzed feeding device, including a hopper, feed pipe and material pushing device, the problems of feeding difficulties and material pipe blockage during cystine extraction are solved, and the smooth input of materials and the efficiency of feeding is improved.
Patent Information
- Application Number
- CN202421343947.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-06-13
AI Technical Summary
During the existing cystine extraction process, the unit volume weight of human hair, pig hair and wool is low, which makes feeding difficult and easy to discharge, and easily lead to blockage of the material pipe, resulting in difficulty in feeding.
A cystine production acid hydrolysis feeding device is designed, including components such as hoppers, feeding pipes, and pushing devices. The pushing device consists of a pushing rod and a pushing head. The pushing head can move in the feeding channel and pushing the pushing head through a power source to achieve smooth discharge and input into the hydrolysis tank of the material.
It effectively solves the problem that feeding is not easy to be discharged during cystine extraction and the material pipe is easily blocked, achieving smooth investment in materials and improving feeding efficiency.
Smart Images

Figure CN222534881U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to cystine production, and more specifically, to an acid hydrolysis feeding device for cystine production. Background Art
[0002] Cystine is a major biochemical product, which is widely used in the fields of medicine, daily chemical industry, food, etc. In medicine, it promotes the oxidation and reduction function of body cells, increases white blood cells and prevents the development of pathogens. It can be used for various alopecia, dysentery, typhoid fever, influenza and other diseases, and can also treat asthma, neuralgia, eczema and various poisoning diseases. It has the function of maintaining protein configuration and is also used as a food flavoring agent. The market prospect is very broad.
[0003] At present, the raw materials for extracting cystine are mainly human hair, pig hair and wool. The cystine content in human hair, pig hair and wool is 14%, 12% and 11% respectively. The commonly used extraction methods are acid hydrolysis, alkaline hydrolysis and enzyme hydrolysis. Among them, acid hydrolysis is more suitable. The advantages of acid hydrolysis are: thorough hydrolysis, the final product of hydrolysis is L-cystine, and no optical isomers are produced.
[0004] Since human hair, pig hair and wool are too loose and have a low weight per unit volume, the existing feeding method is not easy to feed, and it is easy to stay in the feed pipe and cause blockage, making feeding difficult. Utility Model Content
[0005] In view of the above problems, the utility model provides a cystine production acid hydrolysis feeding device, which can effectively feed materials.
[0006] A feeding device for acid hydrolysis of cystine production comprises a hopper and a feeding pipe, wherein the hopper is connected to the feeding pipe, a feeding channel of the hopper is communicated with a feeding channel of the feeding pipe, and an end of the feeding channel away from the hopper is a hydrolysis inlet. The feeding device for acid hydrolysis of cystine production also comprises a pushing device, which comprises a pushing rod and a pushing head. The pushing head is located in the feeding channel, the axis of the pushing rod coincides with the axis of the feeding channel, one end of the pushing rod is connected to the pushing head, and the other end is connected to an output rod of a power source, and the pushing head can move in the feeding channel.
[0007] Optionally, the material discharge channel is larger at the top and smaller at the bottom.
[0008] Optionally, the axis of the feeding channel is a vertical line, and the angle between the axis of the feeding channel and the horizontal plane is 25°-35°.
[0009] Optionally, the hydrolysis feed inlet is an oblique opening, and the distance between the upper vertex of the oblique opening and the other end of the feed channel is greater than the distance between the lower vertex of the oblique opening and the other end of the feed channel.
[0010] Optionally, the pusher head comprises an inner layer and an outer layer, the outer layer covers the inner layer, and the outer layer is an elastic layer.
[0011] Optionally, the outer layer is a natural fiber layer with a thickness of 5-10 mm.
[0012] Optionally, the cross-sectional area of the pusher head is square or circular.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model can effectively feed materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0016] Figure 1 It is a schematic diagram of the overall structure of the acid hydrolysis feeding device for cystine production;
[0017] Figure 2 This is a schematic diagram of the structure of a material pushing head of the utility model;
[0018] Figure 3 This is another structural schematic diagram of the pusher head of the utility model.
[0019] Explanation of the reference numerals in the accompanying drawings: 1. hopper, 2. feeding pipe, 3. feeding channel, 4. feeding channel, 5. pushing device, 6. pushing rod, 7. pushing head, 8. hydrolysis inlet, 9. inner layer, 10. outer layer, 11. connecting hole. DETAILED DESCRIPTION
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the present invention. In the description of the present invention, "multiple" means two or more, unless otherwise precisely and specifically specified.
[0022] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein, for example. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0023] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are 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 this application.
[0024] The following specific embodiments are used to describe the technical solution of the utility model in detail. The following specific embodiments can be combined with each other, and the same or similar concepts or processes may not be described in detail in some embodiments.
[0025] Please refer to Figure 1 , Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0026] A feeding device for acid hydrolysis of cystine production includes a hopper 1 and a feeding pipe 2, wherein the hopper 1 is connected to the feeding pipe 2, a feeding channel 3 of the hopper 1 is communicated with a feeding channel 4 of the feeding pipe 2, an end of the feeding channel 4 away from the hopper 1 is a hydrolysis feed inlet 8, and the feeding channel 3 is larger at the top and smaller at the bottom. The feeding device for acid hydrolysis of cystine production also includes a pushing device 5, which includes a pushing rod 6 and a pushing head 7. The pushing head 7 is located in the feeding channel 4, and the axis of the pushing rod 6 coincides with the axis of the feeding channel 4. One end of the pushing rod 6 is connected to the pushing head 7, and the other end is connected to an output rod of a power source (not shown in the figure), and the pushing head 7 can move in the feeding channel 4.
[0027] By periodically starting the power source, the push head 7 moves in the feeding channel 4, and the human hair, pig hair and wool staying in the feeding channel 4 are pushed toward the hydrolysis feed inlet 8 and enter the hydrolysis tank (not shown in the figure) from the hydrolysis feed inlet 8.
[0028] In one or more specific implementations of this embodiment, in order to more conveniently feed the raw materials for acid hydrolysis into the hydrolysis tank, the axis of the feed channel 3 is a vertical line, and the angle between the axis of the feed channel 4 and the horizontal plane is 25°-35°. If it is too large, it will be difficult to install, and if it is too small, it will be difficult to feed.
[0029] Those skilled in the art need to understand that the power source may be a motor or other device that can push the push rod 6 to drive the push head 7 to move in the feeding channel 4, which is not particularly limited here.
[0030] In one or more specific implementations of the present embodiment, in order to facilitate material discharge, the hydrolysis feed port 8 is an oblique port, and the distance between the upper vertex of the oblique port and the other end of the discharge channel 3 is greater than the distance between the lower vertex of the oblique port and the other end of the discharge channel 3. The oblique port formed in this way faces downward, and the cross-sectional area of the hydrolysis feed port 8 is greater than the cross-sectional area of the discharge channel 3.
[0031] In one or more specific implementations of this embodiment, the cross-sectional area of the pusher head 7 is substantially equivalent to that of the material discharge channel 3, and the cross-sectional area of the pusher head 7 is only slightly smaller than that of the material discharge channel 3, so as to avoid dead corners that cannot be pushed.
[0032] In one or more specific implementations of this embodiment, please refer to Figure 2 , Figure 2This is a schematic diagram of the structure of a push head of the utility model. The push head 7 includes an inner layer 9 and an outer layer 10. The outer layer 10 covers the inner layer 9 and is an elastic layer. The outer layer 10 is provided and the outer layer 10 is provided as an elastic layer. On the one hand, the purpose is to reduce the loss caused by friction between the push head 7 and the feeding tube 2. On the other hand, after covering the outer layer 10, the cross-sectional area of the push head 7 can be designed to be larger than the cross-sectional area of the feeding channel 3, so that the push head 7 fits tightly with the inner wall of the feeding tube 2, and no dead angle is generated when pushing.
[0033] It should be understood by those skilled in the art that both the inner layer 9 and the outer layer 10 are provided with connection holes 11 through which the push rod 6 passes or is connected, and those skilled in the art can set or install them as needed without any special limitation, as long as the push rod 6 can be connected.
[0034] In one or more specific implementations of this embodiment, in order not to reduce the pushing force, the material of the inner layer 9 is a metal material.
[0035] In one or more specific implementations of this embodiment, in order to make it easier to push the material into the hydrolysis tank, the outer layer 10 is a natural fiber layer with a thickness of 5-10 mm. Since the natural fiber layer has a layer of water molecule film distributed on the surface, it does not absorb the hydrolysis raw materials, making it easier to put the material into the hydrolysis tank.
[0036] In one or more specific implementations of this embodiment, the cross-sectional area of the pusher head 7 can be a square (such as Figure 2 ), or it can be circular (such as Figure 3 ).
[0037] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, ordinary technicians in this field should understand that they can still modify the technical solutions recorded in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not make the essence of the corresponding technical solution deviate from the scope of the technical solution of the embodiments of the utility model.
Claims
1. A cystine production acid hydrolysis feeding device, comprising a hopper (1) and a feeding pipe (2), wherein the hopper (1) is connected to the feeding pipe (2), a feeding channel (3) of the hopper (1) is connected to a feeding channel (4) of the feeding pipe (2), and an end of the feeding channel (4) away from the hopper (1) is a hydrolysis feed inlet (8), characterized in that: The cystine production acid hydrolysis feeding device also includes a pushing device (5), which includes a pushing rod (6) and a pushing head (7). The pushing head (7) is located in the feeding channel (4). The axis of the pushing rod (6) coincides with the axis of the feeding channel (4). One end of the pushing rod (6) is connected to the pushing head (7), and the other end is connected to the output rod of the power source. The pushing head (7) can move in the feeding channel (4).
2. The cystine production acid hydrolysis feeding device according to claim 1, characterized in that: The material discharge channel (3) is larger at the top and smaller at the bottom.
3. The cystine production acid hydrolysis feeding device according to claim 1, characterized in that: The axis of the feeding channel (3) is a vertical line, and the angle between the axis of the feeding channel (4) and the horizontal plane is 25°-35°.
4. The cystine production acid hydrolysis feeding device according to claim 1, characterized in that: The hydrolysis feed inlet (8) is an oblique opening, and the distance between the upper vertex of the oblique opening and the other end of the feed channel (3) is greater than the distance between the lower vertex of the oblique opening and the other end of the feed channel (3).
5. The cystine production acid hydrolysis feeding device according to claim 1, characterized in that: The pusher head (7) comprises an inner layer (9) and an outer layer (10), wherein the outer layer (10) covers the inner layer (9) and the outer layer (10) is an elastic layer.
6. The cystine production acid hydrolysis feeding device according to claim 5, characterized in that: The outer layer (10) is a natural fiber layer with a thickness of 5-10 mm.
7. The cystine production acid hydrolysis feeding device according to claim 1, characterized in that: The cross-sectional area of the pusher head (7) is square or circular.