Metal detecting and impurity removing mechanism at later stage of screening line
By setting up a metal detection and demissing mechanism in the tea screening line later, and using belt transmission devices, metal detectors, demissing components and power components, the problem of metal impurities in tea cannot be detected and removed, achieving the guarantee of tea quality.
Patent Information
- Application Number
- CN202420445189.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-03-07
AI Technical Summary
When the existing tea screening line transports tea to the next process, it cannot detect and remove metal impurities in the tea, resulting in metal impurities that may affect the quality of the tea.
Design a metal detection and demissing mechanism for late screening line, including belt transmission device, metal detector, demissing assembly and power assembly. Metal impurities in tea are detected by metal detectors, and residual metal impurities are separated from impurities-free tea using impurities removal and power components.
Effectively remove metal impurities in tea, prevent them from affecting the quality of tea, and ensure that the quality of tea is not affected in the next process.
Smart Images
Figure CN222753467U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea screening, in particular to a metal detection and impurity removal mechanism in the later stage of a screening line. Background Art
[0002] Tea refers to the leaves and buds of the tea tree. Other names include tea, jiǎ, ming, and chuǎn. It refers to the leaves of the evergreen shrub tea tree that can be used to make tea, as well as beverages made from these leaves. Later, it was extended to all herbal teas made from plant flowers, leaves, seeds, and roots, such as "chrysanthemum tea"; "cold tea" made from various medicinal materials, etc., also known as thunder buds in Chinese literature. Some countries also have teas made from other plant leaves such as fruits and herbs, such as "fruit tea". Tea contains catechins, cholesterin, caffeine, inositol, folic acid, pantothenic acid and other ingredients that can improve human health. Tea beverages-tea is known as "one of the three major beverages in the world."
[0003] At present, the existing tea screening line screens the tea leaves through a screening device to screen out impurities in the tea leaves, thereby achieving the purpose of improving the quality of the tea leaves, and then transports the screened tea leaves through a conveying device to the next process for further processing.
[0004] In the above scheme, when the tea leaves are transported to the next process through the conveying device, the tea leaves cannot be inspected, so that the metal impurities remaining in the tea leaves are easily transported to the next process through the conveying device, which can easily affect the quality of the tea leaves. Utility Model Content
[0005] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a metal detection and impurity removal mechanism in the later stage of a screening line. By providing the impurity removal mechanism, tea leaves with residual metal impurities can be separated from tea leaves without metal impurities, thereby solving the problem of the prior art that the residual metal impurities in the tea leaves are easily transported to the next process, thereby not affecting the quality of the tea leaves.
[0006] The solution of the utility model to solve the technical problem is:
[0007] A metal detection and impurity removal mechanism for the later stage of a screening line comprises a machine body, a belt transmission device is fixed on the upper end of the machine body, a metal detector is fixed on the upper end of the belt transmission device, an impurity removal mechanism and an output plate are provided at the output end of the belt transmission device, the output plate is fixed on the inner wall of the belt transmission device, and the impurity removal mechanism comprises an impurity removal component and a power component.
[0008] When the tea leaves need to be transported to the next process, the tea leaves are transported by a belt transmission device and detected by a metal detector. When metal impurities are detected in the tea leaves, the tea leaves continue to be transported by the belt transmission device. When the tea leaves with residual metal impurities are transported to the output end of the belt transmission device, the impurity removal component is driven by the power component to work, thereby separating the tea leaves with residual metal impurities from the tea leaves without metal impurities, thereby ensuring that the quality of the tea leaves is not affected.
[0009] By providing a de-impurity mechanism, tea leaves with residual metal impurities can be separated from tea leaves without metal impurities, thereby solving the problem of the prior art that the residual metal impurities in the tea leaves are easily transported to the next process, thereby not affecting the quality of the tea leaves.
[0010] The utility model is further configured as follows: the impurity removal component includes a connecting shaft rotatably connected to the inner wall of the belt transmission device, a flip plate is fixed on the side wall of the connecting shaft, and the power component is arranged on the connecting shaft.
[0011] Through the above technical solution, when it is necessary to separate tea leaves with residual metal impurities from tea leaves without metal impurities, the tea leaves are transported to the output end through the belt transmission device, and the power component is controlled to work, thereby driving the flip plate to flip, so that the tea leaves with residual metal impurities are output from the gap formed between the output plate and the flip plate, so that the tea leaves with residual metal impurities can be separated from the tea leaves without metal impurities. After the tea leaves with residual metal impurities are separated from the tea leaves without metal impurities, the flip plate is driven back to its original position by the power component, so that the tea leaves can continue to be transported.
[0012] The utility model is further configured as follows: the power assembly includes a servo electric cylinder fixed in a belt transmission device, a connecting rod is fixed on the push rod of the servo electric cylinder, a connecting block is fixed on the side wall of the connecting shaft, a round rod is fixed in the connecting block, and the end of the connecting rod is sleeved on the round rod.
[0013] Through the above technical solution, when it is necessary to drive the flip plate to flip, the servo electric cylinder is started, so that the connecting rod is pushed outward by the push rod, and the connecting rod moves outward to push the connecting block to rotate. The rotation of the connecting block drives the flip plate to flip through the connecting shaft.
[0014] The utility model is further configured as follows: a collecting box is installed on the side wall of the machine body, and a screening component is arranged in the collecting box.
[0015] Through the above technical scheme, a collecting box is provided, so that tea leaves with residual metal impurities are transported to the collecting box, and the metal impurities remaining in the tea leaves are screened out by a screening component, so that the metal impurities are separated from the tea leaves, and the screened tea leaves are placed on a belt drive device for transportation, and the tea leaves are detected by a metal detector, so as to ensure that there are no residual metal impurities in the tea leaves.
[0016] The utility model is further configured as follows: an inclined plate is fixed in the collection box, and an output port is formed on the side wall of the collection box.
[0017] Through the above technical solution, when the tea leaves are transported to the collection box, the metal impurities in the tea leaves are screened out by the screening component, and the tea leaves fall onto the inclined plate, and are output through the output port, thereby facilitating the collection and transfer of the screened tea leaves, and placing the screened tea leaves on the belt drive device.
[0018] The utility model is further configured as follows: the screening component comprises a hollow tube fixed in the collecting box, a magnetic rod is sleeved in the hollow tube, and a fixing component is provided at the end of the magnetic rod.
[0019] Through the above technical solution, when it is necessary to separate tea leaves from metal impurities, the magnetic rod is inserted into the hollow tube and fixed by a fixing assembly. When the tea leaves with residual metal impurities are transported to the collection box, they will pass through the hollow tube, so that the metal impurities remaining in the tea leaves are adsorbed on the side wall of the hollow tube, thereby separating the tea leaves from the metal impurities.
[0020] The utility model is further configured as follows: the fixing assembly includes a hand-held block fixed to the end of the magnetic rod, a thread is formed on the side wall of the hand-held block, and an internal threaded tube is fixed on the side wall of the collection box.
[0021] Through the above technical solution, when the magnetic bar needs to be fixed, the magnetic bar is inserted into the hollow tube, and the hand-held block is screwed into the internal threaded tube, so that the magnetic bar can be fixed.
[0022] The utility model is further configured as follows: two baffles are symmetrically fixed at both ends of the belt transmission device.
[0023] By means of the above technical solution, when the tea leaves are transported by the belt transmission device, the tea leaves are prevented from being separated from the belt transmission device.
[0024] The beneficial effects of the utility model are:
[0025] Compared with the prior art, the invention provides a de-impurity mechanism, so that tea leaves with residual metal impurities can be separated from tea leaves without metal impurities, thereby solving the problem of the prior art that the residual metal impurities in the tea leaves are easily transported to the next process, thereby not affecting the quality of the tea leaves.
[0026] The metal impurities are separated from the tea leaves by providing a screening component.
[0027] The baffle is provided to prevent the tea leaves from being separated from the belt transmission device. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0029] Figure 2 It is a three-dimensional structural schematic diagram of the utility model, the collection box and the screening component;
[0030] Figure 3 It is a three-dimensional structural schematic diagram of the impurity removal mechanism;
[0031] Figure 4 Schematic diagram of the three-dimensional structure of the collection box and screening components.
[0032] Figure numerals: 1, machine body; 2, belt drive device; 3, metal detector; 4, output plate; 5, connecting shaft; 6, flip plate; 7, servo electric cylinder; 701, push rod; 8, connecting rod; 9, connecting block; 10, round rod; 11, collection box; 1101, output port; 12, inclined plate; 13, hollow tube; 14, magnetic rod; 15, hand-held block; 1501, thread; 16, internal threaded tube; 17, baffle. DETAILED DESCRIPTION
[0033] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
[0034] The following references Figures 1 to 4 The utility model is described.
[0035] A metal detection and impurity removal mechanism for the later stage of a screening line comprises a body 1, a belt transmission device 2 is fixed to the upper end of the body 1, a metal detector 3 is fixed to the upper end of the belt transmission device 2, an impurity removal mechanism and an output plate 4 are provided at the output end of the belt transmission device 2, the output plate 4 is fixed to the inner wall of the belt transmission device 2, and the impurity removal mechanism comprises an impurity removal component and a power component.
[0036] When the tea leaves need to be transported to the next process, the tea leaves are transported by the belt transmission device 2 and detected by the metal detector 3. When metal impurities are detected in the tea leaves, the tea leaves continue to be transported by the belt transmission device 2. When the tea leaves with residual metal impurities are transported to the output end of the belt transmission device 2, the impurity removal component is driven by the power component to work, thereby separating the tea leaves with residual metal impurities from the tea leaves without metal impurities, thereby ensuring that the quality of the tea leaves is not affected.
[0037] By providing a de-impurity mechanism, tea leaves with residual metal impurities can be separated from tea leaves without metal impurities, thereby solving the problem of the prior art that the residual metal impurities in the tea leaves are easily transported to the next process, thereby not affecting the quality of the tea leaves.
[0038] The impurity removal component includes a connecting shaft 5 rotatably connected to the inner wall of the belt transmission device 2 , a flip plate 6 is fixed to the side wall of the connecting shaft 5 , and a power component is arranged on the connecting shaft 5 .
[0039] When it is necessary to separate tea leaves with residual metal impurities from tea leaves without metal impurities, the tea leaves are transported to the output end by the belt transmission device 2, and the power component is controlled to work, thereby driving the flip plate 6 to flip, so that the tea leaves with residual metal impurities are output from the gap formed between the output plate 4 and the flip plate 6, so that the tea leaves with residual metal impurities can be separated from the tea leaves without metal impurities. After the tea leaves with residual metal impurities are separated from the tea leaves without metal impurities, the flip plate 6 is driven by the power component to return to its original position, so that the tea leaves can continue to be transported.
[0040] The power assembly includes a servo electric cylinder 7 fixed in the belt transmission device 2, a connecting rod 8 is fixed on the push rod 701 of the servo electric cylinder 7, a connecting block 9 is fixed on the side wall of the connecting shaft 5, a round rod 10 is fixed in the connecting block 9, and the end of the connecting rod 8 is sleeved on the round rod 10.
[0041] When the flip plate 6 needs to be flipped, the servo electric cylinder 7 is started, thereby pushing the connecting rod 8 outward through the push rod 701, and the connecting rod 8 moves outward to push the connecting block 9 to rotate. The connecting block 9 rotates and drives the flip plate 6 to flip through the connecting shaft 5.
[0042] A collecting box 11 is installed on the side wall of the machine body 1, and a screening assembly is arranged in the collecting box 11.
[0043] By providing a collecting box 11, tea leaves with residual metal impurities can be transported to the collecting box 11, and the residual metal impurities in the tea leaves can be screened out by a screening component to separate the metal impurities from the tea leaves. The screened tea leaves are then placed on a belt drive device 2 for transportation, and the tea leaves are detected by a metal detector 3 to ensure that there are no residual metal impurities in the tea leaves.
[0044] An inclined plate 12 is fixed inside the collection box 11 , and an output port 1101 is formed on the side wall of the collection box 11 .
[0045] When the tea leaves are transported to the collection box 11, the metal impurities in the tea leaves are screened out by the screening component, and the tea leaves fall onto the inclined plate 12, and are output through the output port 1101, so that the screened tea leaves can be collected and transferred, and the screened tea leaves can be placed on the belt drive device 2.
[0046] The screening component comprises a hollow tube 13 fixed in the collecting box 11 , a magnetic rod 14 is sleeved in the hollow tube 13 , and a fixing component is provided at the end of the magnetic rod 14 .
[0047] When it is necessary to separate the tea leaves from the metal impurities, the magnetic rod 14 is inserted into the hollow tube 13 and fixed by a fixing assembly. When the tea leaves with residual metal impurities are transported to the collecting box 11, they will pass through the hollow tube 13, so that the metal impurities remaining in the tea leaves are adsorbed on the side wall of the hollow tube 13, thereby separating the tea leaves from the metal impurities.
[0048] The fixing assembly includes a hand-held block 15 fixed to the end of the magnetic rod 14 , a thread 1501 is formed on the side wall of the hand-held block 15 , and an internal threaded tube 16 is fixed on the side wall of the collection box 11 .
[0049] When the magnetic bar 14 needs to be fixed, the magnetic bar 14 is inserted into the hollow tube 13 and the hand-held block 15 is screwed into the internal threaded tube 16, so that the magnetic bar 14 can be fixed.
[0050] Two baffles 17 are symmetrically fixed at both ends of the belt transmission device 2 .
[0051] When the tea leaves are transported by the belt transmission device 2 , the tea leaves are prevented from being separated from the belt transmission device 2 .
[0052] Working principle:
[0053] When the tea leaves need to be transported to the next process, the tea leaves are transported by the belt transmission device 2 and detected by the metal detector 3. When metal impurities are detected in the tea leaves, the tea leaves continue to be transported by the belt transmission device 2. When the tea leaves with residual metal impurities are transported to the output end of the belt transmission device 2, the servo electric cylinder 7 is started, thereby pushing the connecting rod 8 to move outward through the push rod 701. The connecting rod 8 moves outward to push the connecting block 9 to rotate. The connecting block 9 rotates and drives the flip plate 6 to flip through the connecting shaft 5, so that the tea leaves with residual metal impurities are transported to the collection box 11 through the gap between the output plate 4 and the flip plate 6, and the magnetic rod 14 is inserted into the hollow tube 13. The hand-held block 15 is screwed into the internal threaded tube 16. When the tea with residual metal impurities is transported to the collecting box 11, it will pass through the hollow tube 13, so that the residual metal impurities in the tea are adsorbed on the side wall of the hollow tube 13, so that the tea and the metal impurities are separated, and the screened tea falls onto the inclined plate 12, and the tea is output through the output port 1101, so as to facilitate the collection and transfer of the screened tea, so as to facilitate the placement of the screened tea on the belt transmission device 2, and then the screened tea is transported by the belt transmission device 2, and the tea is detected by the metal detector 3, so as to ensure that there are no residual metal impurities in the tea, thereby ensuring that the quality of the tea is not affected.
[0054] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications of the above assumptions should also be regarded as the protection scope of the present invention.
Claims
1. A metal detection and impurity removal mechanism for a later stage of a screening line, comprising a body (1), characterized in that: A belt transmission device (2) is fixed to the upper end of the machine body (1), a metal detector (3) is fixed to the upper end of the belt transmission device (2), a dust removal mechanism and an output plate (4) are provided at the output end of the belt transmission device (2), the output plate (4) is fixed to the inner wall of the belt transmission device (2), and the dust removal mechanism includes a dust removal component and a power component; The impurity removal component comprises a connecting shaft (5) rotatably connected to the inner wall of the belt transmission device (2), a flip plate (6) is fixed to the side wall of the connecting shaft (5), and a power component is arranged on the connecting shaft (5); A collecting box (11) is installed on the side wall of the machine body (1), and a screening assembly is arranged in the collecting box (11).
2. The metal detection and impurity removal mechanism for the later stage of the screening line according to claim 1, characterized in that: The power assembly comprises a servo electric cylinder (7) fixed in the belt transmission device (2); a connecting rod (8) is fixed on a push rod (701) of the servo electric cylinder (7); a connecting block (9) is fixed on a side wall of the connecting shaft (5); a round rod (10) is fixed in the connecting block (9); and an end of the connecting rod (8) is sleeved on the round rod (10).
3. The metal detection and impurity removal mechanism for the later stage of the screening line according to claim 1, characterized in that: An inclined plate (12) is fixed inside the collection box (11), and an output port (1101) is formed on a side wall of the collection box (11).
4. The metal detection and impurity removal mechanism for the later stage of the screening line according to claim 1, characterized in that: The screening component comprises a hollow tube (13) fixed in the collection box (11), a magnetic rod (14) is sleeved in the hollow tube (13), and a fixing component is provided at the end of the magnetic rod (14).
5. The metal detection and impurity removal mechanism for the later stage of the screening line according to claim 4, characterized in that: The fixing assembly comprises a hand-held block (15) fixed to the end of the magnetic rod (14), a thread (1501) is formed on the side wall of the hand-held block (15), and an internal threaded tube (16) is fixed on the side wall of the collection box (11).
6. The metal detection and impurity removal mechanism for the later stage of the screening line according to claim 1, characterized in that: Two baffles (17) are symmetrically fixed at both ends of the belt transmission device (2).