Starch milk pump for lotus root starch cyclone

Abstract

The utility model relates to the field of lotus root starch processing, and discloses a starch milk pump for a lotus root starch cyclone, which comprises a base, a pump body fixedly connected to the base, an input pipe and an output pipe respectively arranged on the pump body, a filter box fixedly connected to the base, and a connecting pipe rotatably connected to one end of the input pipe and extending into the filter box. One end, extending into the filter box, of the connecting pipe is fixedly connected with a filter screen cylinder, one side of the pump body is fixedly connected with a rotating mechanism for driving the connecting pipe to rotate, and one side of the filter box is provided with a liquid inlet pipe; a blow-off pipe is fixedly connected to the bottom surface of the filter box, a blow-off valve is arranged on one side of the blow-off pipe, a strip-shaped connecting plate is fixedly connected to the inner wall of the input pipe, and a cleaning rod extending into the filter screen cylinder is fixedly connected to one side of the strip-shaped connecting plate. Compared with the prior art, the starch milk pump has the advantages that when the starch milk pump conveys materials, the materials can be firstly filtered, blockage is prevented, and the service life of the starch milk pump is greatly prolonged.

Description

Technical Field

[0001] This utility model relates to the field of lotus root starch processing technology, specifically to a starch milk pump for a lotus root starch hydrocyclone. Background Technology

[0002] The main function of the lotus root starch hydrocyclone is to separate the starch particles in the lotus root through centrifugal sedimentation in the hydrocyclone tube. In this process, a starch milk pump is needed to transport the material medium. After long-term use, large particles of impurities in the lotus root residue can easily clog the starch milk pump, which greatly affects the service life of the starch milk pump. Utility Model Content

[0003] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a starch slurry pump for lotus root starch hydrocyclones. When the starch slurry pump is conveying materials, it can filter the materials first to prevent blockage and greatly improve the service life of the starch slurry pump.

[0004] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows: a starch slurry pump for a lotus root starch hydrocyclone, including a base, a pump body fixedly connected to the base, an input pipe and an output pipe respectively provided on the pump body, a filter box fixedly connected to the base, a connecting pipe extending into the filter box being rotatably connected to one end of the input pipe, a filter screen cylinder being fixedly connected to one end of the connecting pipe extending into the filter box, a rotating mechanism for driving the connecting pipe to rotate being fixedly connected to one side of the pump body, an inlet pipe being provided on one side of the filter box, a drain pipe being fixedly connected to the bottom surface of the filter box, a drain valve being provided on one side of the drain pipe, a strip connecting plate being fixedly connected to the inner wall of the input pipe, a cleaning rod extending into the filter screen cylinder being fixedly connected to one side of the strip connecting plate, and at least one cleaning brush that mates with the inner wall of the filter screen cylinder being fixedly connected to the outer wall of the cleaning rod.

[0005] As an improvement, the rotating mechanism includes a gear ring fixedly sleeved on the outer wall of the connecting pipe, and a motor is provided on one side of the pump body. The output end of the motor is fixedly connected to a gear that drives the gear ring to rotate.

[0006] As an improvement, a fixing rod is fixedly connected to one side of the filter box, and a U-shaped brush that cooperates with the filter screen is fixedly connected to one end of the fixing rod.

[0007] As an improvement, a stop valve is provided on the output pipe. A self-cleaning pipe is fixedly connected to one side of the output pipe between the pump body and the stop valve. The other end of the self-cleaning pipe extends into the filter box. A switch valve is provided on the self-cleaning pipe.

[0008] As an improvement, a rinsing spray head is fixedly connected to one end of the self-cleaning tube extending into the filter box.

[0009] The advantages of this utility model compared with the prior art are as follows:

[0010] (1) Before entering the pump body, the starch emulsion can be further filtered through the filter screen in the filter box, so that large particulate impurities in the starch emulsion are removed, which greatly improves the service life of the starch emulsion pump.

[0011] (2) The rotating mechanism drives the connecting pipe to rotate the filter screen cylinder, so that the cleaning brush continuously cleans the inner wall of the filter screen cylinder, preventing the filter screen cylinder from becoming clogged and affecting the liquid delivery speed. Attached Figure Description

[0012] Figure 1 This is an exploded view of a starch emulsion pump for a lotus root starch cyclone separator according to this utility model.

[0013] Figure 2 This is a schematic diagram of a starch milk pump for a lotus root starch cyclone separator according to this utility model.

[0014] Figure 3 This is a cross-sectional view of a starch emulsion pump for a lotus root starch hydrocyclone according to this utility model.

[0015] As shown in the figure: 1. Base; 2. Pump body; 3. Filter box; 4. Output pipe; 5. Input pipe; 6. Filter screen cylinder; 7. Gear ring; 8. Motor; 9. Gear; 10. Strip connecting plate; 11. Cleaning rod; 12. Cleaning brush; 13. Drain pipe; 14. Drain valve; 15. Liquid inlet pipe; 16. Connecting pipe; 17. U-shaped brush; 18. Self-cleaning pipe; 19. Switch valve; 20. Rinse spray head; 21. Water stop valve; 22. Fixing rod. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0017] like Figures 1 to 3As shown, a starch slurry pump for a lotus root starch hydrocyclone includes a base 1, a pump body 2 fixedly connected to the base 1, an input pipe 5 and an output pipe 4 respectively provided on the pump body 2, a filter box 3 fixedly connected to the base 1, a liquid inlet on one side of the filter box 3, a connecting pipe 16 extending into the filter box 3 rotatably connected to one end of the input pipe 5, a filter screen cylinder 6 fixedly connected to one end of the connecting pipe 16 extending into the filter box 3, a gear ring 7 fixedly sleeved on the outer wall of the connecting pipe 16, a motor 8 provided on one side of the pump body 2, and a gear 9 that drives the gear ring 7 to rotate fixedly connected to the output end of the motor 8.

[0018] A drain pipe 13 is fixedly connected to the bottom surface of the filter box 3. A drain valve 14 is provided on one side of the drain pipe 13. A strip connecting plate 10 is fixedly connected to the inner wall of the input pipe 5. A cleaning rod 11 extending into the filter cylinder 6 is fixedly connected to one side of the strip connecting plate 10. At least one cleaning brush 12 that mates with the inner wall of the filter cylinder 6 is fixedly connected to the outer wall of the cleaning rod 11. A fixing rod 22 is fixedly connected to one side of the filter box 3. A U-shaped brush 17 that mates with the filter cylinder 6 is fixedly connected to one end of the fixing rod 22.

[0019] A stop valve 21 is provided on the output pipe 4. A self-cleaning pipe 18 is fixedly connected on one side of the output pipe 4 between the pump body 2 and the stop valve 21. The other end of the self-cleaning pipe 18 extends into the filter box 3. A switch valve 19 is provided on the self-cleaning pipe 18. A flushing spray head 20 is fixedly connected to one end of the self-cleaning pipe 18 extending into the filter box 3.

[0020] In practical use, the pump body 2 is started to draw starch emulsion through the inlet pipe 15. The liquid first enters the filter box 3 and passes through the filter screen 6 to filter large particles of impurities in the starch emulsion. The motor 8 is started to drive the gear 9 to rotate, the gear 9 drives the gear ring 7 to drive the connecting pipe 16 to rotate, and the connecting pipe 16 drives the filter screen 6 to rotate. The cleaning brush 12 and the U-shaped brush 17 are both in a stationary state, which can achieve the cleaning of the inner and outer walls of the filter screen 6 and prevent lotus root residue from clogging the filter screen 6. At this time, large particles of impurities remain in the filter box 3 outside the filter screen 6, and the remaining starch emulsion enters the input pipe 5 through the connecting pipe 16 and is transported by the pump body 2.

[0021] When it is necessary to discharge impurities from the filter box 3, open the drain valve 14, and the sewage and impurities can be discharged from the drain pipe 13. When it is necessary to further clean the filter box 3, connect the inlet pipe 15 to clean water, open the stop valve 21 to block the outlet pipe 4, and at the same time open the switch valve 19 to allow clean water to enter the inlet pipe 5 and then enter the self-cleaning pipe 18. The clean water then enters the rinsing spray head 20 through the self-cleaning pipe 18 and rinses the filter box 3 through the rinsing spray head 20.

[0022] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

[0025] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A starch slurry pump for a lotus root starch hydrocyclone, comprising a base (1), a pump body (2) fixedly connected to the base (1), and an input pipe (5) and an output pipe (4) respectively provided on the pump body (2), characterized in that: A filter box (3) is fixedly connected to the base (1). One end of the input pipe (5) is rotatably connected to a connecting pipe (16) extending into the filter box (3). One end of the connecting pipe (16) extending into the filter box (3) is fixedly connected to a filter screen cylinder (6). A rotating mechanism for driving the connecting pipe (16) to rotate is fixedly connected to one side of the pump body (2). An inlet pipe (15) is provided on one side of the filter box (3). The bottom surface of the filter box (3) is fixedly connected to a drain pipe (13), and a drain valve (14) is provided on one side of the drain pipe (13). A strip connecting plate (10) is fixedly connected to the inner wall of the input pipe (5). A cleaning rod (11) extending into the filter cylinder (6) is fixedly connected to one side of the strip connecting plate (10). At least one cleaning brush (12) that cooperates with the inner wall of the filter cylinder (6) is fixedly connected to the outer wall of the cleaning rod (11).

2. A starch milk pump for sago cyclone as claimed in claim 1 characterized in that: The rotating mechanism includes a gear ring (7) fixedly sleeved on the outer wall of the connecting pipe (16), and a motor (8) is provided on one side of the pump body (2). The output end of the motor (8) is fixedly connected to a gear (9) that drives the gear ring (7) to rotate.

3. The starch slurry pump for a lotus root starch hydrocyclone according to claim 1, characterized in that: A fixing rod (22) is fixedly connected to one side of the filter box (3), and a U-shaped brush (17) that cooperates with the filter screen cylinder (6) is fixedly connected to one end of the fixing rod (22).

4. A starch slurry pump for a lotus root starch hydrocyclone according to claim 1, characterized in that: A stop valve (21) is provided on the output pipe (4). A self-cleaning pipe (18) is fixedly connected between the pump body (2) and the stop valve (21) on one side of the output pipe (4). The other end of the self-cleaning pipe (18) extends into the filter box (3). A switch valve (19) is provided on the self-cleaning pipe (18).

5. A starch slurry pump for a lotus root starch hydrocyclone according to claim 4, characterized in that: The self-cleaning tube (18) extends into the filter box (3) and is fixedly connected to one end with a rinsing spray head (20).

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