Anti-blocking type solid-liquid separation device for centrifugal machine

Abstract

The utility model relates to the technical field of centrifugal machines, and provides an anti-blocking type solid-liquid separation device for a centrifugal machine, which comprises a bottom plate, a box body is fixedly arranged at the top of the bottom plate, a separation barrel is arranged in the box body, the bottom end of the separation barrel is movably connected with the inner bottom wall of the box body, a discharge pipe is arranged at the bottom of the bottom plate, and the discharge pipe is connected with the bottom of the bottom plate. The top end of the discharge pipe is communicated with the separation barrel, a valve is arranged on the outer side wall of the discharge pipe, a conveying barrel is fixedly connected to the bottom end of the discharge pipe, and a spiral conveying blade is arranged in the conveying barrel; by opening a valve, separated solid particles enter a conveying cylinder through a discharging pipe, and by starting a first motor, the first motor drives a spiral conveying blade to rotate in the conveying cylinder for conveying the solid particles, so that the solid particles are discharged through a discharging pipe; therefore, the purpose of conveniently discharging the separated solid particles is achieved, and the working efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of centrifuges, and specifically to an anti-blocking solid-liquid separation device for a centrifuge. Background Art

[0002] A centrifuge is a machine that uses centrifugal force to separate liquid from solid particles or components in a mixture of liquid and liquid. A centrifuge is mainly used to separate solid particles from liquid in a suspension, or to separate two immiscible liquids of different densities in an emulsion.

[0003] Known Chinese public authorized patent: (publication number: CN202320974582.8) discloses an anti-blocking solid-liquid separation device for a centrifuge, including a base, a support, a vertical plate, a power device, a power motor, a belt, a driven wheel, a driving wheel, a rotating shaft, a shell, a conical baffle, a separation plate, a collection box, a rotating seat, a sealing ring, a centrifugal barrel, a scraper, a connecting strip, a drainage tube, a bracket, a shock-absorbing pad, a fixed plate, a vibration motor and a funnel. Through the above technical solution, the centrifuge uses the centrifugal force generated by high-speed rotation to separate solids and liquids when working. During separation, due to the large diameter of solid particles, the filter holes of the centrifugal barrel will be blocked, causing the liquid separation to be too slow, affecting the centrifugal efficiency, and the liquid after separation by the centrifuge still contains small-diameter solid particles, which will block the screening net.

[0004] However, in the implementation of relevant technologies, it was found that the above-mentioned anti-blocking solid-liquid separation device for centrifuge has the following problems: during use, the prior art is not convenient for discharging the separated solid particles, which affects the work efficiency and leads to low work efficiency. Therefore, an anti-blocking solid-liquid separation device for centrifuge is proposed. Utility Model Content

[0005] The utility model provides an anti-blocking solid-liquid separation device for a centrifuge, which solves the problem in the related art that it is inconvenient to discharge separated solid particles, thereby affecting the working efficiency and causing low working efficiency.

[0006] The technical solution of the utility model is as follows: an anti-blocking solid-liquid separation device for a centrifuge, comprising: a bottom plate, a box body is fixedly installed on the top of the bottom plate, a separation barrel is arranged inside the box body, the bottom end of the separation barrel is movably connected to the inner bottom wall of the box body, a discharge pipe is arranged at the bottom of the bottom plate, the top end of the discharge pipe is connected to the separation barrel, and a valve is arranged on the outer side wall of the discharge pipe;

[0007] The bottom end of the discharge pipe is fixedly connected to a conveying cylinder, a spiral conveying blade is arranged inside the conveying cylinder, one end of the conveying cylinder is fixedly connected to a first motor, an output end of the first motor extends to the inside of the conveying cylinder and is connected to the spiral conveying blade, and a discharge pipe is arranged at one end of the outer wall of the conveying cylinder;

[0008] The inner top wall of the box body is provided with a driving mechanism.

[0009] Preferably, the driving mechanism comprises a second motor fixedly mounted on the top wall of the box body, and an output end of the second motor is connected to the separation barrel.

[0010] Preferably, a scraper is provided inside the separation barrel, the scraper contacts the inner wall of the separation barrel, two fixing rods are relatively fixedly installed on the top of the scraper, and the top ends of the two fixing rods movably penetrate the separation barrel and are slidably connected with the inner top wall of the box body.

[0011] Preferably, a feed hopper is fixedly mounted on the top of the box body, and the bottom end of the feed hopper extends to the inside of the box body and is movably connected to the separation barrel, and the feed hopper is communicated with the separation barrel.

[0012] Preferably, a discharge groove is formed on the inner bottom wall of the box body, a flow guide housing is fixedly mounted on the bottom of the bottom plate, and the flow guide housing is communicated with the discharge groove.

[0013] Preferably, a mounting groove is provided on the front side of the box body, and an observation window is inlaid on the inner wall of the mounting groove.

[0014] Preferably, four supporting legs are fixedly mounted on the bottom of the base plate, and the four supporting legs are distributed at the four corners of the bottom of the base plate.

[0015] The working principle and beneficial effects of the utility model are:

[0016] By opening the valve, the separated solid particles enter the interior of the conveying cylinder through the discharge pipe, and by starting the first motor, the first motor drives the spiral conveying blades to rotate inside the conveying cylinder to transport the solid particles, so that the solid particles are discharged through the discharge pipe, thereby facilitating the discharge of the separated solid particles and effectively improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0018] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2It is a schematic diagram of the overall side-view stereoscopic structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cutaway three-dimensional structure of the box body of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional three-dimensional structure of the conveying tube of the utility model.

[0022] In the figure: 1. bottom plate; 2. box body; 3. separation barrel; 4. discharge pipe; 5. valve; 6. conveying cylinder; 7. spiral conveying blade; 8. first motor; 9. discharge pipe; 10. driving mechanism; 11. feed hopper; 12. discharge trough; 13. guide shell; 14. mounting groove; 15. observation window; 16. supporting leg; 100. second motor; 101. scraper; 102. fixing rod. DETAILED DESCRIPTION

[0023] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figure 1 - Figure 4 A blocking-proof solid-liquid separation device for a centrifuge comprises: a bottom plate 1, a box body 2 is fixedly mounted on the top of the bottom plate 1, a separation barrel 3 is arranged inside the box body 2, the bottom end of the separation barrel 3 is movably connected to the inner bottom wall of the box body 2, a discharge pipe 4 is arranged at the bottom of the bottom plate 1, the top end of the discharge pipe 4 is connected to the separation barrel 3, and a valve 5 is arranged on the outer side wall of the discharge pipe 4;

[0026] The bottom end of the discharge pipe 4 is fixedly connected to a conveying cylinder 6, a spiral conveying blade 7 is arranged inside the conveying cylinder 6, one end of the conveying cylinder 6 is fixedly connected to a first motor 8, the output end of the first motor 8 extends to the inside of the conveying cylinder 6 and is connected to the spiral conveying blade 7, and a discharge pipe 9 is arranged at one end of the outer wall of the conveying cylinder 6.

[0027] The technical scheme provided by the utility model is that by opening the valve 5, the separated solid particles are allowed to enter the interior of the conveying cylinder 6 through the discharge pipe 4, and by starting the first motor 8, the first motor 8 drives the spiral conveying blade 7 to rotate inside the conveying cylinder 6, which is used to convey the solid particles, and the solid particles are discharged through the discharge pipe 9, thereby achieving the purpose of facilitating the discharge of the separated solid particles and effectively improving the work efficiency.

[0028] Furthermore, a feed hopper 11 is fixedly installed on the top of the box body 2, and the bottom end of the feed hopper 11 extends to the interior of the box body 2 and is movably connected to the separation barrel 3. The feed hopper 11 is communicated with the separation barrel 3, and a discharge groove 12 is provided on the inner bottom wall of the box body 2. A diversion shell 13 is fixedly installed on the bottom of the bottom plate 1, and the diversion shell 13 is communicated with the discharge groove 12.

[0029] Specifically, the feed hopper 11 facilitates solid and liquid to enter the interior of the separation barrel 3 , where the solid and liquid are separated, and the separated liquid enters the discharge trough 12 and is discharged through the flow guide housing 13 .

[0030] Furthermore, a mounting groove 14 is provided on the front side of the box body 2 , and an observation window 15 is inlaid on the inner wall of the mounting groove 14 .

[0031] Specifically, the observation window 15 is used to observe the separation barrel 3 inside the box body 2 and the separation of solid and liquid.

[0032] Furthermore, four supporting legs 16 are fixedly installed on the bottom of the base plate 1 , and the four supporting legs 16 are distributed at four corners of the bottom of the base plate 1 .

[0033] Specifically, the support legs 16 are used to support the device, thereby effectively improving the stability of the device.

[0034] Embodiment 2

[0035] Based on Example 1, in this embodiment: a driving mechanism 10 is provided on the inner top wall of the box body 2, and the driving mechanism 10 includes a second motor 100 fixedly installed on the inner top wall of the box body 2, and the output end of the second motor 100 is connected to the separation barrel 3, and a scraper 101 is provided inside the separation barrel 3, and the scraper 101 is in contact with the inner wall of the separation barrel 3, and two fixed rods 102 are relatively fixedly installed on the top of the scraper 101, and the top ends of the two fixed rods 102 movably penetrate the separation barrel 3 and are slidably connected with the inner top wall of the box body 2.

[0036] The technical solution provided by this embodiment is: by starting the second motor 100, the second motor 100 drives the separation barrel 3 to rotate inside the box body 2, so that the solid-liquid particles in the solid-liquid are isolated inside the separation barrel 3, and the separated liquid flows out through the through holes on the separation barrel 3. At the same time, the rotation of the separation barrel 3 is utilized to enable the scraper 101 to scrape the solid and liquid on the inner wall of the separation barrel 3 to prevent the through holes on the separation barrel 3 from being blocked. During the rotation of the separation barrel 3, the scraper 101 remains stationary, and the fixing rod 102 is rotatably connected to the separation barrel 3 through a bearing.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A blocking-proof solid-liquid separation device for a centrifuge, characterized in that: include: A bottom plate (1), a box body (2) is fixedly mounted on the top of the bottom plate (1), a separation barrel (3) is arranged inside the box body (2), the bottom end of the separation barrel (3) is movably connected to the inner bottom wall of the box body (2), a discharge pipe (4) is arranged at the bottom of the bottom plate (1), the top end of the discharge pipe (4) is connected to the separation barrel (3), and a valve (5) is arranged on the outer side wall of the discharge pipe (4); The bottom end of the discharge pipe (4) is fixedly connected to a conveying cylinder (6), a spiral conveying blade (7) is arranged inside the conveying cylinder (6), one end of the conveying cylinder (6) is fixedly connected to a first motor (8), an output end of the first motor (8) extends to the inside of the conveying cylinder (6) and is connected to the spiral conveying blade (7), and a discharge pipe (9) is arranged at one end of the outer wall of the conveying cylinder (6); The inner top wall of the box body (2) is provided with a driving mechanism (10).

2. The anti-blocking solid-liquid separation device for a centrifuge according to claim 1, characterized in that: The driving mechanism (10) comprises a second motor (100) fixedly mounted on the inner top wall of the box body (2), and an output end of the second motor (100) is connected to the separation barrel (3).

3. The anti-blocking solid-liquid separation device for a centrifuge according to claim 2, characterized in that: A scraper (101) is arranged inside the separation barrel (3), and the scraper (101) is in contact with the inner wall of the separation barrel (3). Two fixing rods (102) are relatively fixedly installed on the top of the scraper (101), and the top ends of the two fixing rods (102) movably penetrate the separation barrel (3) and are slidably connected to the inner top wall of the box body (2).

4. The anti-blocking solid-liquid separation device for a centrifuge according to claim 1, characterized in that: A feed hopper (11) is fixedly mounted on the top of the box body (2), and the bottom end of the feed hopper (11) extends to the interior of the box body (2) and is movably connected to the separation barrel (3), and the feed hopper (11) and the separation barrel (3) are in communication.

5. The anti-blocking solid-liquid separation device for a centrifuge according to claim 1, characterized in that: The inner bottom wall of the box body (2) is provided with a discharge groove (12), and a flow guide housing (13) is fixedly installed at the bottom of the bottom plate (1), and the flow guide housing (13) is communicated with the discharge groove (12).

6. The anti-blocking solid-liquid separation device for a centrifuge according to claim 1, characterized in that: The front side of the box body (2) is provided with a mounting groove (14), and the inner wall of the mounting groove (14) is inlaid with an observation window (15).

7. The anti-blocking solid-liquid separation device for a centrifuge according to claim 1, characterized in that: Four supporting legs (16) are fixedly mounted on the bottom of the base plate (1), and the four supporting legs (16) are distributed at the four corners of the bottom of the base plate (1).

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