Efficient centrifugal concentrator

Abstract

The utility model discloses an efficient centrifugal concentrator which comprises a lower shell, supporting legs are fixedly connected to the four corners of the bottom of the lower shell, an upper shell is installed on the top of the lower shell, a feeding pipe is rotationally connected to the middle of the left side of the lower shell, and a discharging pipe is rotationally connected to the middle of the right side of the lower shell. Rollers are mounted on the sides, close to each other, of the feeding pipe and the discharging pipe; the middle of the outer surface of the feeding pipe is sleeved with the belt transmission mechanism, a motor is installed in the middle of the bottom of the belt transmission mechanism, and the power output end of the motor is connected with the belt transmission mechanism. Materials adhered to the inner wall of the roller can be effectively scraped, leakage holes in the roller are prevented from being blocked by the materials, and impurities on the outer wall of the roller are scraped by a scraper on a connecting bin through a roller outer wall cleaning mechanism.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of concentrator, especially to a high -efficient centrifugal concentrator. BACKGROUND

[0002] The centrifugal concentrator is a kind of instrument that makes solvent in sample evaporate rapidly by the method of combining centrifugal force, vacuum and acceleration, to achieve the effect of concentrating sample, and can be widely used in biology, microbiology, biochemistry, pharmaceutical research and analytical chemistry and many other fields.

[0003] But the centrifugal concentrator of prior art needs manual cleaning inside and outside the drum, and manual cleaning of the drum is time-consuming and laborious, and the cleaning effect is poor, which affects the next use of the drum, therefore, it is necessary to provide a new kind of high -efficient centrifugal concentrator to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The purpose of the application is to provide a kind of high -efficient centrifugal concentrator, to solve the above-mentioned deficiencies in prior art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of high -efficient centrifugal concentrator, comprising: lower shell, the bottom four corners of the lower shell are fixedly connected with support leg, the top of the lower shell is installed with upper shell, the left side middle of the lower shell is rotatably connected with feed pipe, the right side middle of the lower shell is rotatably connected with discharge pipe, the side of the feed pipe and discharge pipe is installed with drum, which is close to each other;

[0006] Belt drive mechanism, the middle of the outer surface of the feed pipe is sleeved with belt drive mechanism, the bottom middle of the belt drive mechanism is installed with motor, and the power output end of motor is connected with belt drive mechanism, and motor is installed on the lower shell, the inner chamber of the drum is placed with drum inner wall cleaning mechanism, the inner chamber top of the upper shell is installed with drum outer wall cleaning mechanism, the bottom of the lower shell is installed with discharge groove, and the lower shell is provided with through hole matched with discharge groove, by being provided with belt drive mechanism and motor, it is convenient to drive the rotation of drum, by being provided with drum inner wall cleaning mechanism, it is convenient to effectively scrape the material adhered to the inner wall of drum, avoid the material to plug the leakage hole on the drum, by being provided with drum outer wall cleaning mechanism, the scraper on the connecting bin is scraped to the impurities on the outer wall of drum.

[0007] As a further description of the above technical scheme: the inner wall cleaning mechanism of the roller comprises a first sleeve ring sleeved on the right side of the feeding pipe, a second sleeve ring sleeved on the left side of the discharging pipe, and connecting rods fixedly connected to the upper and lower ends of the first sleeve ring, a counterweight fixedly connected to the bottom of the lower end of the connecting rod, and a cleaning scraper fixedly connected to the top of the upper end of the connecting rod. By means of the first sleeve ring and the second sleeve ring, the device can be rotatably connected in the roller, so that the device can effectively clean the inner wall of the roller. By arranging the counterweight, the cleaning scraper can be kept at the same position, so that the cleaning scraper can evenly clean the inner wall of the rotating roller. By arranging the cleaning scraper, the material adhered to the inner wall of the roller can be effectively scraped off, so as to avoid the material from blocking the leakage hole on the roller. When the roller is cleaned, the inner wall of the roller can be effectively and limitedly cleaned.

[0008] As a further description of the above technical scheme: the first sleeve ring and the second sleeve ring are rotatably connected to the feeding pipe and the discharging pipe, and the cleaning scraper is attached to the inner wall of the roller. By attaching the cleaning scraper to the inner wall of the roller, the cleaning scraper can effectively clean the roller.

[0009] As a further description of the above technical scheme: the outer wall cleaning mechanism of the roller comprises a gas cylinder installed in the middle of the top of the inner cavity of the upper shell, an installation frame fixedly connected to the bottom of the gas cylinder, springs fixedly connected to the top of the inner cavity of the installation frame at equal intervals, a connecting bin fixedly connected to the other end of the spring, and a scraper installed at the bottom of the connecting bin. The installation frame is adjusted in height by the gas cylinder, so that the scraper on the connecting bin scrapes off the impurities on the outer wall of the roller. By arranging the springs, the connecting bin is elastically installed on the installation frame, so as to protect the scraper during scraping.

[0010] It also comprises a spraying mechanism for injecting cleaning liquid into the scraper.

[0011] As a further description of the above technical scheme: the installation frame is provided with a sliding groove matched with the connecting bin, and the installation frame and the connecting bin form a sliding connection mechanism. By forming the sliding connection mechanism, the connecting bin can slide on the installation frame.

[0012] As a further description of the above technical scheme: the spraying mechanism comprises a cleaning liquid tank installed at the bottom of the right side of the lower shell, a water pump installed at the top of the cleaning liquid tank, a connecting hose communicated in the middle of the water pump, and the other end of the connecting hose connected with the connecting bin. The installation frame is provided with a movable groove matched with the connecting hose. The cleaning liquid in the cleaning liquid tank is pumped into the connecting bin through the connecting hose by the water pump, the drainage hole in the scraper discharges the cleaning liquid, and the outer wall of the roller is scraped while the cleaning liquid is sprayed, so as to improve the cleaning effect of the device.

[0013] As the further description of the above technical scheme: the inner cavity of the scraper is equidistantly provided with a plurality of drainage holes, and the drainage holes are arranged to facilitate spraying cleaning liquid on the outer surface of the roller.

[0014] As the further description of the above technical scheme: the outer surface of the roller is equidistantly provided with a plurality of leakage holes, and the leakage holes are arranged to facilitate the centrifugal concentration of the device.

[0015] The utility model provides a kind of efficient centrifugal concentrator.It has the following beneficial effects:

[0016] 1, by being provided with roller inner wall cleaning mechanism, by first sleeve ring and second sleeve ring, it is convenient for the device to be rotatably connected in the roller, it is convenient for the device to effectively clean the inner wall of the roller, by being provided with counterweight, it is convenient to keep cleaning scraper in the same position, it is convenient for cleaning scraper to evenly clean the inner wall of the rotating roller, by being provided with cleaning scraper, it is convenient to effectively scrape the material adhered to the inner wall of the roller, avoid that material is blocked on the leakage hole of roller, and when the roller is cleaned, it can effectively clean the inner wall of the roller in limitedly;

[0017] 2, by being provided with roller outer wall cleaning mechanism, when the roller needs to be cleaned, height adjustment is carried out to installation frame by cylinder, so that scraper on connecting bin scrapes off impurities on the outer wall of the roller, by being provided with spring, it is convenient to be elastically installed on installation frame by connecting bin, it is convenient to protect scraper during scraping, by being provided with spraying mechanism, when roller outer wall cleaning mechanism is used, cleaning liquid in cleaning liquid tank is pumped into connecting bin by connecting hose by water pump, it is convenient for drainage hole in scraper to discharge cleaning liquid, it is convenient to scrape the outer wall of the roller, and the cleaning effect of the device is improved by spraying cleaning liquid. ACCURATE DRAWINGS

[0018] Figure 1 The utility model provides a kind of efficient centrifugal concentrator's overall structure schematic Figure One ;

[0019] Figure 2 The utility model provides a kind of efficient centrifugal concentrator's overall structure schematic Figure Two ;

[0020] Figure 3 It is the structure schematic drawing of the structure analyzed in the utility model;

[0021] Figure 4 It is the structure schematic drawing of the structure analyzed in the utility model;

[0022] Figure 5 It is the structure schematic drawing of the structure analyzed in the utility model;

[0023] Figure 6 It is a structure schematic view of the spraying mechanism in the utility model.

[0024] Legend:

[0025] 1, lower shell; 2, support foot; 3, upper shell; 4, feed pipe; 5, discharge pipe; 6, roller; 7, leakage hole; 8, belt transmission mechanism; 9, motor; 10, roller inner wall cleaning mechanism; 101, first collar; 102, second collar; 103, connecting rod; 104, counterweight; 105, cleaning scraper; 11, roller outer wall cleaning mechanism; 111, air cylinder; 112, mounting bracket; 113, spring; 114, connecting bin; 115, scraper; 12, spraying mechanism; 121, cleaning liquid tank; 122, water pump; 123, connecting hose; 124, drain hole; 13, discharge groove. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0027] Embodiment one, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model discloses a kind of high-efficiency centrifugal concentrators, can solve the problem that existing centrifugal concentrator is cleaned, needs manual cleaning to roller inside and outside, when manual cleaning to roller, time-consuming and laborious, cleaning effect is not good, and affect the next use of roller, comprising, lower shell 1, the bottom four corners of lower shell 1 are fixedly connected with support foot 2, upper shell 3 is installed on the top of lower shell 1, feed pipe 4 is rotatably connected with the left side of middle of lower shell 1, discharge pipe 5 is rotatably connected with the right side of middle of lower shell 1, feed pipe 4 and discharge pipe 5 are installed with roller 6 on the side of each other close side;

[0028] belt transmission mechanism 8, feed pipe 4 is sleeved with belt transmission mechanism 8 in middle outer surface, motor 9 is installed in the bottom middle of belt transmission mechanism 8, and the power output end of motor 9 is connected with belt transmission mechanism 8, and motor 9 is installed on lower shell 1, roller inner wall cleaning mechanism 10 is placed in the inner chamber of roller 6, roller outer wall cleaning mechanism 11 is installed on the inner chamber top of upper shell 3, discharge groove 13 is installed on the bottom of lower shell 1, and through hole that is compatible with discharge groove 13 is formed in lower shell 1.

[0029] Working principle: the lower shell 1 and the upper shell 3, facilitate the installation of the device components, support foot 2, facilitate the support of the device, feeding pipe 4, facilitate the feeding of the drum 6, discharge pipe 5, facilitate the collection of the concentrated material, drum 6, facilitate the centrifugal concentration of the material, belt drive mechanism 8 and motor 9, facilitate the rotation of the drum 6, drum inner wall cleaning mechanism 10, facilitate the effective removal of the material adhered to the inner wall of the drum 6, avoid the blockage of the holes 7 on the drum 6, drum outer wall cleaning mechanism 11, make the scraper 115 on the connecting bin 114 scrape the impurities on the outer wall of the drum 6, spraying mechanism 12, facilitate the discharge of the cleaning liquid from the drain hole 124 in the scraper 115, facilitate the scraping of the outer wall of the drum 6, and improve the cleaning effect of the device, discharge tank 13, facilitate the collection of the liquid after centrifugal separation.

[0030] Embodiment two, refer to Figure 5 、 Figure 6 and Figure 4 In this embodiment, the existing centrifugal concentrator needs manual cleaning inside and outside the drum, which is time-consuming and laborious, and the cleaning effect is not good, which affects the next use of the drum. The high-efficiency centrifugal concentrator further comprises a drum inner wall cleaning mechanism 10 comprising a first sleeve ring 101 sleeved on the right side of the feeding pipe 4, a second sleeve ring 102 sleeved on the left side of the discharge pipe 5, a connecting rod 103 fixedly connected to the upper and lower ends of the first sleeve ring 101, a counterweight 104 fixedly connected to the bottom of the lower end connecting rod 103, a cleaning scraper 105 fixedly connected to the top of the upper end connecting rod 103, the first sleeve ring 101 and the second sleeve ring 102 are rotatably connected to the feeding pipe 4 and the discharge pipe 5, the cleaning scraper 105 is attached to the inner wall of the drum 6, the drum outer wall cleaning mechanism 11 comprises a pneumatic cylinder 111 installed in the middle of the top inner cavity of the upper shell 3, the bottom of the pneumatic cylinder 111 is fixedly connected with a mounting bracket 112, the inner cavity top of the mounting bracket 112 is fixedly connected with a spring 113 at equal intervals, the other end of the spring 113 is fixedly connected with a connecting bin 114, and the bottom of the connecting bin 114 is provided with a scraper 115; further comprising a spraying mechanism 12 for injecting cleaning liquid into the scraper 115, the mounting bracket 112 is provided with a sliding groove matched with the connecting bin 114, and the mounting bracket 112 and the connecting bin 114 form a sliding connection mechanism, the spraying mechanism 12 comprises a cleaning liquid tank 121 installed at the bottom right of the lower shell 1, a water pump 122 installed on the top of the cleaning liquid tank 121, a connecting hose 123 communicated in the middle of the water pump 122, and the other end of the connecting hose 123 is connected with the connecting bin 114, and the mounting bracket 112 is provided with a movable slot matched with the connecting hose 123, a plurality of drain holes 124 are arranged in the inner cavity of the scraper 115 at equal intervals, and a plurality of holes 7 are arranged on the outer surface of the drum 6 at equal intervals.

[0031] Working principle: when the device is used, the material to be concentrated is put into the roller 6 through the feeding pipe 4, then the motor 9 is turned on to drive the roller 6 on the feeding pipe 4 to rotate at high speed through the belt transmission mechanism 8, so that the material in the roller 6 is centrifuged and concentrated, at the same time, the cleaning scraper 105 is arranged to scrape off the material adhered to the inner wall of the roller 6 effectively, so as to avoid the material from blocking the leakage hole 7 on the roller 6, when the material is centrifuged, the centrifuged and concentrated material is collected through the discharge pipe 5, then the roller 6 is turned on to rotate again, the counterweight 104 is arranged to keep the cleaning scraper 105 at the same position, so that the cleaning scraper 105 can evenly clean the inner wall of the rotating roller 6, the cleaning scraper 105 is arranged to effectively clean the residual impurities on the inner wall of the roller 6 when the roller is cleaned, at the same time, the cylinder 111 is turned on to drive the mounting frame 112 to adjust the height, so that the scraper 115 on the connecting bin 114 can scrape off the impurities on the outer wall of the roller 6, the spring 113 is arranged to elastically mount the connecting bin 114 on the mounting frame 112, so as to protect the scraper 115 during scraping, when the roller outer wall cleaning mechanism 11 is used, the cleaning liquid in the cleaning liquid tank 121 is pumped into the connecting bin 114 through the connecting hose 123 by the water pump 122, the drain hole 124 in the scraper 115 can discharge the cleaning liquid, so that the roller 6 is scraped and cleaned at the same time, and the cleaning effect of the device is improved.

[0032] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0033] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A high efficiency centrifugal concentrator characterized by, Include: Lower shell (1), the bottom four corners of the lower shell (1) are fixedly connected with support feet (2), the top of the lower shell (1) is provided with an upper shell (3), the left side of the lower shell (1) is rotatably connected with a feeding pipe (4), the right side of the lower shell (1) is rotatably connected with a discharge pipe (5), and the side close to each other of the feeding pipe (4) and the discharge pipe (5) is provided with a roller (6); Belt drive mechanism (8), the middle of the outer surface of the feeding pipe (4) is sleeved with a belt drive mechanism (8), the bottom of the belt drive mechanism (8) is provided with a motor (9), the power output end of the motor (9) is connected with the belt drive mechanism (8), the motor (9) is installed on the lower shell (1), the inner cavity of the roller (6) is provided with a roller inner wall cleaning mechanism (10), the inner cavity of the top of the upper shell (3) is provided with a roller outer wall cleaning mechanism (11), and the bottom of the lower shell (1) is provided with a discharge groove (13), and the lower shell (1) is provided with a through hole matched with the discharge groove (13).

2. A high efficiency centrifugal concentrator according to claim 1 wherein, The roller inner wall cleaning mechanism (10) comprises a first sleeve ring (101) sleeved on the right side of the feeding pipe (4), a second sleeve ring (102) sleeved on the left side of the discharge pipe (5), and a connecting rod (103) fixedly connected to the upper and lower ends of the first sleeve ring (101), a counterweight (104) fixedly connected to the bottom of the lower end of the connecting rod (103), and a cleaning scraper (105) fixedly connected to the top of the upper end of the connecting rod (103).

3. A high efficiency centrifugal concentrator according to claim 2 wherein, The first sleeve ring (101) and the second sleeve ring (102) are rotatably connected to the feeding pipe (4) and the discharge pipe (5), and the cleaning scraper (105) is attached to the inner wall of the roller (6).

4. A high efficiency centrifugal concentrator according to claim 1 wherein, The roller outer wall cleaning mechanism (11) comprises a gas cylinder (111) installed in the inner cavity of the top of the upper shell (3), a mounting bracket (112) fixedly connected to the bottom of the gas cylinder (111), a spring (113) fixedly connected to the inner cavity top of the mounting bracket (112), a connecting bin (114) fixedly connected to the other end of the spring (113), and a scraper (115) installed on the bottom of the connecting bin (114). It also includes a spraying mechanism (12) for injecting cleaning liquid into the scraper (115).

5. A high efficiency centrifugal concentrator according to claim 4 wherein, The mounting bracket (112) is provided with a sliding groove matched with the connecting bin (114), and the mounting bracket (112) and the connecting bin (114) form a sliding connection mechanism.

6. A high efficiency centrifugal concentrator according to claim 4 wherein, The spraying mechanism (12) comprises a cleaning liquid tank (121) installed on the right bottom of the lower shell (1), a water pump (122) installed on the top of the cleaning liquid tank (121), a connecting hose (123) communicated in the middle of the water pump (122), and the other end of the connecting hose (123) is connected with the connecting bin (114), and the mounting bracket (112) is provided with a movable slot matched with the connecting hose (123).

7. A high efficiency centrifugal concentrator according to claim 6 wherein, A plurality of drain holes (124) are equidistantly arranged in the inner cavity of the scraper (115).

8. A high efficiency centrifugal concentrator according to claim 1 wherein, A plurality of leakage holes (7) are equidistantly arranged on the outer surface of the roller (6).

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