A cleaning device for oil refining equipment

Abstract

The utility model provides a kind of cleaning device for oil refining equipment, belong to peanut oil equipment technical field, including the feed hopper being set to the feed inlet of oil refining unit, the feed end intercommunication of feed hopper is provided with screw conveyor, the feed end intercommunication of screw conveyor is provided with buffer bin, the feed end intercommunication of buffer bin is provided with frying device, the feed end of frying cylinder is provided with cleaning device, the utility model is by closing third electric valve and fills water to the cleaning cylinder of cleaning device, by rotating shaft, peanut is stirred and cleaned, then after cleaning, peanut is made into frying cylinder in frying device to roast, after roasting, peanut is made into screw conveyor by buffer bin, then by screw conveyor, into oil refining unit, to reduce a process step, peanut is not moved, to improve processing efficiency.

Description

Technical Field

[0001] This utility model relates to the technical field of peanut oil production equipment, specifically to a cleaning device for oil refining equipment. Background Technology

[0002] Peanut oil is one of the most important vegetable oils in the diet of Chinese residents, and it is highly favored by consumers for its rich aroma and high nutritional value (rich in unsaturated fatty acids, vitamin E, etc.). With population growth, consumption upgrading, and the development of the food industry, higher requirements have been placed on the yield, quality (such as purity and flavor stability), and safety (such as the removal of aflatoxin and pesticide residues) of peanut oil.

[0003] When processing peanut oil using peanut kernels in related technologies, it is necessary to first screen out bad peanut kernels and separate mature and immature peanut kernels, and then wash the mature good kernels and put them into the oil refining unit for oil production.

[0004] However, current peanut oil processing equipment requires separate equipment for cleaning and refining. This means that after cleaning, the peanut kernels need to be transported and transferred before entering the refining unit for oil production, adding an extra step and reducing the processing efficiency of peanut oil. To solve this problem, a cleaning device for refining equipment is proposed. Utility Model Content

[0005] In view of this, the present invention provides a cleaning device for oil refining equipment. The present invention injects water into the cleaning cylinder of the cleaning device by closing the third electric valve, stirs and cleans the peanuts by rotating the shaft, and then puts the cleaned peanuts into the stir-frying cylinder in the roasting device for roasting. The roasted peanuts enter the screw conveyor through the buffer box and are then fed into the oil refining unit by the screw conveyor. This reduces one process step and eliminates the need to move the peanuts around, thereby improving the processing efficiency of peanut oil.

[0006] To solve the above-mentioned technical problems, this utility model provides a cleaning device for oil refining equipment, including a feed hopper installed at the feed inlet of the oil refining unit, a screw conveyor connected to the feed end of the feed hopper, a buffer hopper connected to the feed end of the screw conveyor, a stir-frying device connected to the feed end of the buffer hopper, and a cleaning device installed at the feed end of the stir-frying device.

[0007] The screw conveyor includes a screw conveyor channel connected to the feed hopper. The screw conveyor channel is used to install the screw shaft. A screw motor is installed at the end of the screw conveyor channel away from the feed hopper. The screw motor is used to drive the screw shaft to rotate. The screw shaft is rotatably installed inside the screw conveyor channel. The screw shaft is used to feed peanuts into the oil refining unit. A feed hopper is connected to the top of the screw conveyor channel. The feed hopper is used to connect the screw conveyor channel to the buffer hopper.

[0008] The bottom of the buffer hopper is connected to the feed hopper. Multiple sets of inclined plates are spaced apart inside the buffer hopper. The inclined plates are used to make the peanuts fall layer by layer to prevent peanuts from blocking the material. Each set of inclined plates is inverted V-shape. A baffle is set in the gap between the bottom inclined plates. A pointed cone can be set on the side of the baffle that is close to the peanut. Multiple hydraulic push rods are set at the rear of the baffle. The hydraulic push rods are used to drive the baffle to move. The drive end of the hydraulic push rod is fixed to the outer wall of the buffer hopper.

[0009] The top of the buffer hopper is connected to a first discharge pipe, which connects the buffer hopper to the roasting device. The first discharge pipe is equipped with a first electric valve, which controls the opening and closing of the first discharge pipe.

[0010] The roasting device includes a roasting drum connected to the inlet end of the first feeding pipe. The roasting drum is used to roast the washed peanuts until fragrant. A roasting paddle is rotatably installed inside the roasting drum. The roasting paddle is used to roast the peanuts. A roasting motor is installed on the top of the roasting paddle. The roasting motor is used to drive the roasting paddle to rotate. A second feeding pipe is inclinedly connected to the upper wall of the roasting drum. The second feeding pipe is used to connect the roasting device to the temporary storage bin. A second electric valve is installed on the second feeding pipe. The second electric valve is used to control the opening and closing of the second feeding pipe.

[0011] The second feeding pipe has a temporary storage bin connected to its inlet end. The temporary storage bin is used to connect the cleaning device to the second feeding pipe, thereby connecting the roasting device and the cleaning device. The temporary storage bin is a right-angled trapezoid. The bottom of the temporary storage bin is connected to a first drain pipe, which is used to drain the water accumulated in the temporary storage bin. A filter screen is fixedly installed at the water inlet end of the first drain pipe to prevent peanuts from falling into the first drain pipe.

[0012] The cleaning device includes a third discharge pipe connected to the feed end of the temporary storage bin. The third discharge pipe connects the cleaning device to the temporary storage bin. A third electric valve is installed on the third discharge pipe to control the opening and closing of the third discharge pipe. A discharge hopper is connected to the feed end of the third discharge pipe to connect the cleaning cylinder to the third discharge pipe. The discharge hopper is frustum-shaped. A second drain pipe is installed at the bottom of the discharge hopper at an incline. The second drain pipe drains the water accumulated in the cleaning cylinder. A filter screen is fixedly installed at the water inlet of the second drain pipe to prevent peanuts from falling into the second drain pipe.

[0013] The cleaning device also includes a cleaning cylinder connected to the feeding hopper. The cleaning cylinder is used to clean the peanuts. A rotating shaft is rotatably installed inside the cleaning cylinder along its axial direction. The rotating shaft is used to stir and clean the water and peanuts inside the cleaning cylinder. A cleaning motor is installed at the top of the rotating shaft. The cleaning motor is used to drive the rotating shaft to rotate. The cleaning motor is connected to the top cover of the cleaning cylinder. A feeding gate is installed on the side adjacent to the cleaning motor that can be opened and closed. The feeding gate is used to pour peanuts into the cleaning cylinder.

[0014] In summary, compared with the prior art, this application includes at least one of the following beneficial technical effects: 1. Water is injected into the cleaning cylinder of the cleaning device by closing the third electric valve. The peanuts are stirred and cleaned by the rotating shaft. The cleaned peanuts are then put into the roasting cylinder in the roasting device for roasting. The roasted peanuts are then fed into the screw conveyor through the buffer box and then into the oil refining unit. This reduces one process step and eliminates the need to move the peanuts around, thereby improving processing efficiency.

[0015] 2. The stir-frying drum is used to stir-fry the washed peanuts until fragrant, the stir-frying paddle is used to stir-fry the peanuts, the second feeding pipe is used to connect the stir-frying device to the temporary storage bin, and the second electric valve is used to control the opening and closing of the second feeding pipe, thereby facilitating the subsequent oil refining work.

[0016] 3. The temporary storage bin is used to connect the cleaning device to the second feeding pipe, thereby connecting the roasting device and the cleaning device. The first drain pipe is used to drain the water accumulated in the temporary storage bin, and the filter screen is used to prevent peanuts from falling into the first drain pipe. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the main structure of this utility model; Figure 2 This is a side sectional view of the present invention; Figure 3 This utility model Figure 2 A magnified view of part A; Figure 4 This utility model Figure 2 A magnified view of part B.

[0018] Explanation of reference numerals in the attached drawings: 100, oil refining unit; 101, feed hopper; 200, screw conveyor; 201, screw conveyor channel; 202, screw motor; 203, screw shaft; 204, feed bin; 300, buffer bin; 301, inclined plate; 302, baffle; 303, hydraulic push rod; 304, first discharge pipe; 305, first electric valve; 400, stir-frying device; 401, stirring drum; 402. 403. Stirring paddle; 404. Stirring motor; 405. Second feeding pipe; 406. Second electric valve; 407. Temporary storage bin; 408. First drain pipe; 409. Filter screen; 500. Cleaning device; 501. Third feeding pipe; 502. Third electric valve; 503. Feeding hopper; 504. Second drain pipe; 505. Cleaning cylinder; 506. Rotating shaft; 507. Cleaning motor; 508. Feeding gate panel. Detailed Implementation

[0019] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the following will be described in conjunction with the accompanying drawings of the embodiments of this utility model. Figure 1-4 The technical solutions of the embodiments of this utility model are clearly and completely described below. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the described embodiments of this utility model are within the protection scope of this utility model.

[0020] like Figure 1-4 As shown: This embodiment provides a cleaning device for oil refining equipment, including a feed hopper 101 installed at the feed inlet of an oil refining unit 100. The feed hopper 101 is hollow trapezoidal and is welded to the feed inlet of the oil refining unit 100. A screw conveyor 200 is connected to the feed end of the feed hopper 101. A triangular bracket is installed at the bottom of the drive end of the screw conveyor 200 for connection and fixation to the outer wall of the oil refining unit 100. The screw conveyor 200 is used to precisely control the number of peanuts entering the oil refining unit 100. A buffer box 300 is connected to the feed end of the screw conveyor 200 to prevent material blockage when peanuts fall, thereby improving the service life of the equipment. A roasting device 400 is connected to the feed end of the buffer box 300 to roast the cleaned peanuts. A cleaning device 500 is installed at the feed end of the roasting device 400 to clean the selected peanuts.

[0021] In operation, water is injected into the washing cylinder 505 of the washing device 500 by closing the third electric valve 502, and peanuts are added into the washing cylinder 505 through the feeding gate plate 508. The peanuts are stirred and washed by the rotating shaft 506. The third electric valve 502 is then opened, allowing the washed peanuts to enter the stir-frying cylinder of the roasting device 400 for roasting. The roasted peanuts then enter the screw conveyor 200 through the buffer box 300, and are then fed into the oil refining unit 100 through the screw conveyor 200. This reduces one process step, eliminates the need to move the peanuts around, and improves processing efficiency.

[0022] This embodiment provides a cleaning device for oil refining equipment. like Figure 1 , 2 As shown in Figures 3 and 4: The screw conveyor 200 includes a screw conveyor 201 connected to the feed hopper 101. The screw conveyor 201 is cylindrical and is used to install a screw shaft 203. A screw motor 202 is provided at one end of the screw conveyor 201 away from the feed hopper 101. The screw motor 202 and the screw shaft 203 are sealed and connected by a coupling. The screw motor 202 is used to drive the screw shaft 203 to rotate. The screw shaft 203 is rotatably arranged inside the screw conveyor and is used to feed peanuts into the oil refining unit 100. A feed bin 204 is connected to the top of the screw conveyor 201 and is welded to the screw conveyor 201. The feed bin 204 is used to connect the screw conveyor 201 to the buffer bin 300.

[0023] Its effect is as follows: the screw motor 202 is used to drive the screw shaft 203 to rotate, the screw shaft 203 is used to feed peanuts into the oil refining unit 100, and the feed bin 204 is used to connect the screw channel 201 with the buffer box 300.

[0024] like Figure 1 , 2As shown in Figures 3 and 4: The bottom of the buffer hopper 300 is connected to the feed hopper 204. Multiple sets of inclined plates 301 are spaced apart inside the buffer hopper 300. The inclined plates 301 are used to allow peanuts to fall layer by layer to prevent peanut blockage. Each set of inclined plates 301 is inverted V-shape and consists of two downward inclined guide plates. Each set of inclined plates 301 is welded to the inner wall of the buffer hopper 300. A baffle 302 is provided in the gap between the bottom inclined plates 301. The baffle 302 is fixed to the hydraulic push rod 303 by bolts. A cone can be provided on the side of the baffle 302 near the peanut to prevent peanut blockage. Multiple hydraulic push rods 303 are provided at the rear of the baffle 302. The baffle 302 is used to control whether the buffer hopper 300 feeds the feed hopper 101. The hydraulic push rods 303 are used to drive the baffle 302 to move. The driving end of the hydraulic push rod 303 is fixed to the outer wall of the buffer hopper 300 by bolts.

[0025] Its effect is as follows: the baffle 302 is used to control whether the buffer box 300 feeds the feed hopper 101, and the hydraulic push rod 303 is used to drive the baffle 302 to move.

[0026] like Figure 1 , 2 As shown in Figures 3 and 4: A first discharge pipe 304 is connected to the top of the buffer material box 300. One end of the first discharge pipe 304 is welded to the buffer material box 300, and the other end of the first discharge pipe 304 is welded to the stir-frying cylinder 401. The first discharge pipe 304 is used to connect the buffer material box 300 and the stir-frying device 400. A first electric valve 305 is provided on the first discharge pipe 304. The first electric valve 305 is connected and fixed to the first discharge pipe 304 through a flange. The first electric valve 305 is used to control the opening and closing of the first discharge pipe 304.

[0027] Its effects are as follows: the first feeding pipe 304 is used to connect the buffer box 300 with the frying device 400, and the first electric valve 305 is used to control the opening and closing of the first feeding pipe 304.

[0028] like Figure 1 , 2As shown in Figures 3 and 4: The roasting device 400 includes a roasting drum 401 connected to the inlet end of the first feeding pipe 304. The roasting drum 401 may be made of stainless steel. The roasting drum 401 is used to roast the washed peanuts. A roasting paddle 402 is rotatably installed inside the roasting drum 401. The roasting paddle 402 is rotatably connected to a roasting motor 403 via a rotating shaft. The roasting paddle 402 is used to roast the peanuts. The roasting motor 403 is installed on the top of the roasting paddle 402. The roasting motor 403 is used to drive the roasting paddle 402 to rotate. The upper wall of the rotating stirring cylinder 401 is inclinedly connected to a second feeding pipe 404. The second feeding pipe 404 is used to allow the peanuts in the washing device 500 to fall freely into the frying device 400. One end of the second feeding pipe 404 is welded to the stirring cylinder 401. The second feeding pipe 404 is used to connect the frying device 400 to the temporary storage bin 406. A second electric valve 405 is installed on the second feeding pipe 404. The second electric valve 405 is connected and fixed to the second feeding pipe 404 through a flange. The second electric valve 405 is used to control the opening and closing of the second feeding pipe 404.

[0029] Its effects are as follows: the stir-frying cylinder 401 is used to stir-fry the washed peanuts until fragrant, the stir-frying paddle 402 is used to stir-fry the peanuts, the second feeding pipe 404 is used to connect the stir-frying device 400 with the temporary storage bin 406, and the second electric valve 405 is used to control the opening and closing of the second feeding pipe 404, thereby facilitating the subsequent oil refining work.

[0030] like Figure 1 , 2 As shown in Figures 3 and 4: A temporary storage bin 406 is connected to the inlet end of the second feeding pipe 404. The temporary storage bin 406 may be made of stainless steel. The temporary storage bin 406 is used to connect the cleaning device 500 to the second feeding pipe 404, thereby connecting the roasting device 400 to the cleaning device 500. The temporary storage bin 406 is a right-angled trapezoid. A first drain pipe 407 is connected to the bottom of the temporary storage bin 406. A valve is installed at the outlet end of the first drain pipe 407. The first drain pipe 407 is used to drain the water accumulated in the temporary storage bin 406. A filter screen 408 is fixedly installed at the inlet end of the first drain pipe 407. The filter screen 408 is fixedly connected to the inner wall of the temporary storage bin 406 by bolts. The filter screen 408 is used to prevent peanuts from falling into the first drain pipe 407.

[0031] Its effects are as follows: the temporary storage bin 406 is used to connect the cleaning device 500 to the second feeding pipe 404, thereby connecting the roasting device 400 and the cleaning device 500; the first drain pipe 407 is used to drain the water accumulated in the temporary storage bin 406; and the filter screen 408 is used to prevent peanuts from falling into the first drain pipe 407.

[0032] like Figure 1 , 2As shown in Figures 3 and 4: The cleaning device 500 includes a third discharge pipe 501 connected to the feed end of the temporary storage bin 406. One end of the third discharge pipe 501 is welded to the temporary storage bin 406, and the other end is welded to the discharge hopper 503. The third discharge pipe 501 is used to connect the cleaning device 500 to the temporary storage bin 406. A third electric valve 502 is installed on the third discharge pipe 501 to control the opening and closing of the third discharge pipe 501. A hopper 503 is connected to the feed end of 501. The hopper 503 is welded to the third feed pipe 501. The hopper 503 is used to connect the cleaning cylinder 505 to the third feed pipe 501. The hopper 503 is frustum-shaped. A second drain pipe 504 is connected to the bottom of the hopper 503 at an angle. The second drain pipe 504 is welded to the hopper 503. The second drain pipe 504 is used to drain the water accumulated in the cleaning cylinder 505. A filter is fixedly installed at the water inlet end of the second drain pipe 504. The mesh 408 is used to prevent peanuts from falling into the second drain pipe 504. The washing device 500 also includes a washing cylinder 505 connected to the hopper 503. The top cover of the washing cylinder 505 is movably connected. The washing cylinder 505 is used to wash the peanuts. A rotating shaft 506 is rotatably arranged inside the washing cylinder 505 along its axial direction. The rotating shaft 506 is rotatably connected to the washing motor 507 through a coupling. The rotating shaft 506 is used to drive the water and peanuts in the washing cylinder 505. The washing cylinder 505 is stirred and cleaned. A washing motor 507 is installed on the top of the rotating shaft 506. The washing motor 507 is fixed to the top of the washing cylinder 505 by bolts. The washing motor 507 is used to drive the rotating shaft 506 to rotate. The washing motor 507 is connected to the top cover of the washing cylinder 505. A feeding door plate 508 is installed on the adjacent side of the washing motor 507 and can be opened and closed. The feeding door plate 508 is fixed to the top of the washing cylinder 505 by hinges. The feeding door plate 508 is used to pour peanuts into the washing cylinder 505.

[0033] Its functions are as follows: the third discharge pipe 501 is used to connect the washing device 500 to the temporary storage bin 406; the discharge hopper 503 is used to connect the washing cylinder 505 to the third discharge pipe 501; the filter screen 408 is used to prevent peanuts from falling into the second drain pipe 504; the second drain pipe 504 is used to drain the water accumulated in the washing cylinder 505 to prevent peanuts from carrying too much water into the roasting device 400; the washing cylinder 505 is used to wash the peanuts; the washing motor 507 is used to drive the rotating shaft 506 to rotate; and the feeding gate 508 is used to pour peanuts into the washing cylinder 505.

[0034] Working principle: By closing the third electric valve 502, water is injected into the washing cylinder 505 in the washing device 500. Peanuts are then added into the washing cylinder 505 through the feeding gate plate 508. The peanuts are stirred and washed by the rotating shaft 506. The third electric valve 502 is then opened, allowing the washed peanuts to enter the stir-frying cylinder 401 in the roasting device 400 for roasting. The roasted peanuts then enter the screw conveyor 200 through the buffer box 300, and are then fed into the oil refining unit 100 through the screw conveyor 200. This reduces one process step, eliminates the need to move the peanuts around, and improves processing efficiency.

[0035] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0036] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A cleaning device for oil refining equipment, comprising a feed hopper (101) disposed at the feed inlet of an oil refining unit (100), characterized in that: The feed hopper (101) is connected to a screw conveyor (200) at its feed end, and a buffer hopper (300) is connected to the feed end of the screw conveyor (200). The feed end of the buffer hopper (300) is connected to a stir-frying device (400), and a cleaning device (500) is connected to the feed end of the stir-frying device (400).

2. The cleaning device for oil refining equipment as described in claim 1, characterized in that: The screw conveyor (200) includes a screw conveyor (201) connected to the feed hopper (101). A screw motor (202) is provided at one end of the screw conveyor (201) away from the feed hopper (101). A screw shaft (203) is rotatably provided inside the screw conveyor (201). A feed bin (204) is connected to the top of the screw conveyor (201).

3. The cleaning device for oil refining equipment as described in claim 2, characterized in that: The bottom of the buffer hopper (300) is connected to the feed hopper (204). Multiple sets of inclined plates (301) are arranged at intervals inside the buffer hopper (300). Each set of inclined plates (301) is in the shape of an inverted figure eight. A baffle (302) is provided in the gap between the bottommost inclined plates (301). Multiple hydraulic push rods (303) are provided at the rear of the baffle (302). The driving end of the hydraulic push rod (303) is fixed on the outer wall of the buffer hopper (300).

4. The cleaning device for oil refining equipment as described in claim 3, characterized in that: The top of the buffer hopper (300) is connected to a first discharge pipe (304), and a first electric valve (305) is provided on the first discharge pipe (304).

5. The cleaning device for oil refining equipment as described in claim 4, characterized in that: The stir-frying device (400) includes a stir-frying cylinder (401) connected to the feed end of the first feed pipe (304). A stir-frying paddle (402) is rotatably arranged inside the stir-frying cylinder (401). A stir-frying motor (403) is arranged on the top of the stir-frying paddle (402). A second feed pipe (404) is inclinedly connected to the upper wall of the stir-frying cylinder (401). A second electric valve (405) is arranged on the second feed pipe (404).

6. The cleaning device for oil refining equipment as described in claim 5, characterized in that: The feeding end of the second feeding pipe (404) is connected to a temporary storage bin (406), which is a right trapezoid. The bottom of the temporary storage bin (406) is connected to a first drain pipe (407), and a filter screen (408) is fixedly installed at the water inlet end of the first drain pipe (407).

7. A cleaning device for oil refining equipment as described in claim 6, characterized in that: The cleaning device (500) includes a third discharge pipe (501) connected to the feed end of the temporary storage bin (406). A third electric valve (502) is provided on the third discharge pipe (501). A discharge hopper (503) is connected to the feed end of the third discharge pipe (501). The discharge hopper (503) is in the shape of a frustum. A second drain pipe (504) is connected to the bottom of the discharge hopper (503) at an incline. The filter screen (408) is fixedly provided at the water inlet end of the second drain pipe (504).

8. A cleaning device for oil refining equipment as described in claim 7, characterized in that: The cleaning device (500) further includes a cleaning cylinder (505) connected to the feeding hopper (503). A rotating shaft (506) is rotatably arranged inside the cleaning cylinder (505) along its axial direction. A cleaning motor (507) is arranged on the top of the rotating shaft (506). The cleaning motor (507) is connected to the top cover of the cleaning cylinder (505). A feeding gate (508) is arranged on the adjacent side of the cleaning motor (507) and can be opened and closed.

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