High-temperature-resistant horizontal centrifuge

Abstract

The high-temperature-resistant horizontal centrifugal machine comprises a base and an outer cylinder, a left vertical plate and a right vertical plate are integrally formed at the top of the base, a motor is fixedly installed on the left side face of the left vertical plate, a rotating column is fixedly installed at the right end of a rotating shaft of the motor, and the right end of the rotating column penetrates through a rotating sealing ring on the left side of the outer cylinder to be fixedly connected with a rotating drum; a left vertical plate and a right vertical plate are installed on the outer cylinder, a plurality of liquid inlet pipes are embedded in the top end of the annular cavity, an annular cavity is formed in the outer cylinder, a liquid outlet pipe is embedded in the bottom end of the annular cavity, a top plate is installed on the top of the left vertical plate and the top of the right vertical plate, and liquid inlet pipes are embedded in the top end of the annular cavity. Cold water can be injected into the annular cavity of the outer barrel through the liquid inlet pipe, then the outer barrel and the rubber layer on the inner wall of the outer barrel are cooled, the rubber layer is prevented from being damaged by thrown-out high-temperature liquid, frequent replacement is not needed, and practicability is high.

Description

Technical Field

[0001] This patent relates to the field of centrifuge technology, specifically a high-temperature resistant horizontal centrifuge. Background Art

[0002] At present, in order to reduce noise, a rubber layer is provided on the inner wall of the outer cylinder of a horizontal centrifuge to reduce the noise of the liquid being thrown out. However, the liquid in some solid and liquid materials with higher temperatures is easy to damage the rubber layer after being thrown out, and it needs to be replaced frequently. For this reason, we propose a high temperature resistant horizontal centrifuge. Utility Model Content

[0003] The purpose of this patent is to provide a high temperature resistant horizontal centrifuge to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present patent provides the following technical solutions: a high-temperature resistant horizontal centrifuge, comprising a base and an outer cylinder, a left vertical plate and a right vertical plate integrally formed on the top of the base, a motor is fixedly installed on the left side of the left vertical plate, a rotating column is fixedly installed on the right end of the rotating shaft of the motor, the right end of the rotating column is fixedly connected to a rotating drum through the left rotating sealing ring of the outer cylinder, an annular cavity is provided inside the outer cylinder, a liquid outlet pipe is embedded in the bottom end of the annular cavity, a top plate is installed on the top of the left and right vertical plates, a liquid inlet pipe is embedded in the top end of the annular cavity, a cylinder is installed on the left side of the right vertical plate, a cylinder cover is fixedly installed on the left end of the piston rod of the cylinder, the left side of the cylinder cover is affixed to the right side of the outer cylinder, the left side of the cylinder cover is rotatably connected to the drum cover through a bearing, and the left side of the drum cover is affixed to the right side of the rotating drum.

[0005] Preferably, the outer cylinder includes a left ring body, a right ring body, an outer tube and an inner tube, the left and right lengths of the outer tube and the inner tube are the same, the outer tube is located outside the inner tube, the left ends of the outer tube and the inner tube are fixedly installed on the right side of the left ring body, and the right ends of the outer tube and the inner tube are fixedly installed on the left side of the right ring body.

[0006] Preferably, a mounting hole is provided on the left side wall of the rotating drum, a fixing ring is fixedly installed on the inner side wall of the mounting hole, a mounting groove is provided on the right end of the rotating column, an operating port and a feed port are respectively provided on the left and right sides of the top wall of the mounting groove, an internal threaded ring is fixedly installed on the inner side wall of the mounting groove, a bolt is screwed on the inner side wall of the internal threaded ring, a baffle is fixedly installed on the right end of the bolt, and the left side surface of the baffle is tightly fitted on the right side surface of the fixing ring.

[0007] Preferably, an inclined surface is provided on the right side of the bottom wall of the mounting groove, and the lower part of the inclined surface faces the fixing ring.

[0008] Preferably, a counterweight ring is integrally formed at the bottom of the side wall of the rotating column, a spring rod can be hooked into the counterweight ring, and the bottom end of the spring rod can be hinged to the top of the base.

[0009] Preferably, the bottom end of the liquid outlet pipe can be connected to a water circulation mechanism.

[0010] Compared with the prior art, the beneficial effects of this patent are as follows: this patent provides an annular cavity inside the outer cylinder, a liquid outlet pipe is embedded in the bottom end of the annular cavity, and multiple liquid inlet pipes are embedded in the top end of the annular cavity. Cold water can be injected into the annular cavity of the outer cylinder through the liquid inlet pipe, thereby cooling the outer cylinder and the rubber layer on the inner wall of the outer cylinder to avoid the high-temperature liquid from damaging the rubber layer. Frequent replacement is not required, and the patent is very practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is the overall three-dimensional diagram of this patent.

[0012] Figure 2 This is the overall cross-sectional view of this patent.

[0013] Figure 3 This is a schematic diagram of the outer cylinder of this patent.

[0014] Figure 4 This is a schematic diagram of the partial structure of this patent.

[0015] In the figure: 1, base, 2, left vertical plate, 3, right vertical plate, 4, motor, 5, rotating column, 6, rotating drum, 7, outer cylinder, 8, annular cavity, 9, liquid outlet pipe, 10, top plate, 11, liquid inlet pipe, 12, cylinder, 13, cylinder cover, 14, drum cover, 15, left ring body, 16, right ring body, 17, outer tube, 18, inner tube, 19, fixing ring, 20, mounting groove, 21, operating port, 22, feed port, 23, internal threaded ring, 24, bolt, 25, baffle, 26, inclined surface, 27, counterweight ring. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0017] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The present invention provides a technical solution: a high temperature resistant horizontal centrifuge, comprising a base 1 and an outer cylinder 7, a left vertical plate 2 and a right vertical plate 3 are integrally formed on the top of the base 1, a motor 4 is fixedly installed on the left side of the left vertical plate 2, a rotating column 5 is fixedly installed on the right end of the rotating shaft of the motor 4, the right end of the rotating column 5 is fixedly connected to a rotating drum 6 through the left rotating sealing ring of the outer cylinder 7, an annular cavity 8 is arranged inside the outer cylinder 7, a liquid outlet pipe 9 is embedded at the bottom end of the annular cavity 8, a top plate 10 is installed on the top of the left vertical plate 2 and the right vertical plate 3, a liquid inlet pipe 11 is embedded at the top end of the annular cavity 8, a cylinder 12 is installed on the left side of the right vertical plate 3, a cylinder cover 13 is fixedly installed on the left end of the piston rod of the cylinder 12, the left side of the cylinder cover 13 is affixed to the right side of the outer cylinder 7, the left side of the cylinder cover 13 is rotatably connected to a drum cover 14 through a bearing, and the left side of the drum cover 14 is affixed to the right side of the rotating drum 6.

[0018] The top end of the liquid inlet pipe 11 can be connected to a cold water source through a water pump, so as to inject cold water into the annular cavity 8 to cool the rubber layer on the inner wall of the outer cylinder 7 .

[0019] Specifically, the outer tube 7 includes a left ring body 15, a right ring body 16, an outer tube 17 and an inner tube 18. The left and right lengths of the outer tube 17 and the inner tube 18 are the same. The outer tube 17 is located outside the inner tube 18. The left ends of the outer tube 17 and the inner tube 18 are fixedly installed on the right side of the left ring body 15, and the right ends of the outer tube 17 and the inner tube 18 are fixedly installed on the left side of the right ring body 16.

[0020] like Figure 3 As shown, by dividing the outer tube 7 into a left ring body 15, a right ring body 16, an outer tube 17 and an inner tube 18, it is convenient to open the annular cavity 8 in the outer tube 7 in advance.

[0021] Specifically, a mounting hole is provided on the left side wall of the rotating drum 6, and a fixing ring 19 is fixedly installed on the inner side wall of the mounting hole. A mounting groove 20 is provided on the right end of the rotating column 5, and an operation port 21 and a feed port 22 are respectively provided on the left and right sides of the top wall of the mounting groove 20. An internal threaded ring 23 is fixedly installed on the inner side wall of the mounting groove 20, and a bolt 24 is screwed on the inner side wall of the internal threaded ring 23. A baffle 25 is fixedly installed on the right end of the bolt 24, and the left side surface of the baffle 25 is tightly fitted on the right side surface of the fixing ring 19.

[0022] By providing the mounting groove 20 and the feed port 22 , it is convenient to inject solid and liquid raw materials into the drum 6 .

[0023] Specifically, an inclined surface 26 is provided on the right side of the bottom wall of the installation groove 20 , and the lower part of the inclined surface 26 faces the fixing ring 19 .

[0024] The provision of the inclined surface 26 facilitates the solid and liquid substances entering the mounting groove 20 to enter the rotating drum 6 .

[0025] Specifically, a weight ring 27 is integrally formed at the bottom of the side wall of the rotating column 5 , and a spring rod can be hooked into the weight ring 27 , and the bottom end of the spring rod can be hinged to the top of the base 1 .

[0026] When solid and liquid are injected into the drum 6, the hook at the top of the spring rod can be hooked into the counterweight ring 27, thereby causing the rotating column 5 to be in a Figure 4 Status shown.

[0027] Specifically, the bottom end of the liquid outlet pipe 9 can be connected to a water circulation mechanism.

[0028] The water circulation mechanism can be a return water pump to return the water flowing out of the liquid outlet pipe 9 to the cold water source, and the return water can pass through the refrigeration box.

[0029] Working principle: the motor 4 drives the drum 6 to rotate at a high speed. The drum 6 generates centrifugal force to trap the solid particles in the suspension in the drum 6. Under the action of centrifugal force, the liquid in the suspension passes through the filter medium and the small holes of the drum 6 and is thrown out, thereby achieving the purpose of liquid-solid separation and filtration. Cold water can be injected into the annular cavity 8 of the outer cylinder 7 through the liquid inlet pipe 11, and then the outer cylinder 7 and the rubber layer on the inner wall of the outer cylinder 7 are cooled to avoid the high-temperature liquid from damaging the rubber layer. Frequent replacement is unnecessary, and the practicability is strong.

[0030] It should be noted that the equipment structure and drawings of this patent mainly describe the principles of this patent. In terms of the technology of this design principle, the settings of the device's power mechanism, power supply system and control system are not fully described. However, on the premise that technical personnel in this field understand the principles of the above patent, they can clearly know the details of its power mechanism, power supply system and control system.

[0031] In the description of this patent, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inside", "front", "center", "two ends" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing this patent and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation; at the same time, unless otherwise clearly stipulated and limited, the terms "setting", "installation", "connection", "fixed installation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in this patent can be understood according to the specific circumstances.

[0032] Although the embodiments of the present patent have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present patent, and the scope of the present patent is defined by the appended claims and their equivalents.

Claims

1. A high temperature resistant horizontal centrifuge, characterized in that: The invention comprises a base (1) and an outer cylinder (7), wherein a left vertical plate (2) and a right vertical plate (3) are integrally formed on the top of the base (1), a motor (4) is fixedly mounted on the left side of the left vertical plate (2), a rotating column (5) is fixedly mounted on the right end of the rotating shaft of the motor (4), the right end of the rotating column (5) passes through the left rotating sealing ring of the outer cylinder (7) and is fixedly connected to a rotating drum (6), an annular cavity (8) is provided inside the outer cylinder (7), a liquid outlet pipe (9) is embedded at the bottom end of the annular cavity (8), and the left vertical plate (2) is fixedly mounted on the right end of the rotating shaft of the motor (4). A top plate (10) is installed on the top of the plate (2) and the right vertical plate (3); a liquid inlet pipe (11) is embedded in the top of the annular cavity (8); a cylinder (12) is installed on the left side of the right vertical plate (3); a cylinder cover (13) is fixedly installed on the left end of the piston rod of the cylinder (12); the left side of the cylinder cover (13) is affixed to the right side of the outer cylinder (7); the left side of the cylinder cover (13) is rotatably connected to a drum cover (14) via a bearing; the left side of the drum cover (14) is affixed to the right side of the rotating drum (6).

2. A high temperature resistant horizontal centrifuge according to claim 1, characterized in that: The outer tube (7) comprises a left ring body (15), a right ring body (16), an outer tube (17) and an inner tube (18); the outer tube (17) and the inner tube (18) have the same length on the left and right sides; the outer tube (17) is located outside the inner tube (18); the left ends of the outer tube (17) and the inner tube (18) are fixedly mounted on the right side surface of the left ring body (15); and the right ends of the outer tube (17) and the inner tube (18) are fixedly mounted on the left side surface of the right ring body (16).

3. A high temperature resistant horizontal centrifuge according to claim 1, characterized in that: The left side wall of the rotating drum (6) is provided with a mounting hole, and a fixing ring (19) is fixedly mounted on the inner side wall of the mounting hole. The right end of the rotating column (5) is provided with a mounting groove (20), and the left and right sides of the top wall of the mounting groove (20) are respectively provided with an operation port (21) and a feed port (22), and the inner side wall of the mounting groove (20) is fixedly mounted with an internal thread ring (23), and the inner side wall of the internal thread ring (23) is screwed with a bolt (24), and a baffle (25) is fixedly mounted on the right end of the bolt (24), and the left side surface of the baffle (25) is tightly fitted on the right side surface of the fixing ring (19).

4. A high temperature resistant horizontal centrifuge according to claim 3, characterized in that: An inclined surface (26) is provided on the right side of the bottom wall of the installation groove (20), and the lower part of the inclined surface (26) faces the fixing ring (19).

5. A high temperature resistant horizontal centrifuge according to claim 1, characterized in that: A counterweight ring (27) is integrally formed at the bottom of the side wall of the rotating column (5), a spring rod can be hooked into the counterweight ring (27), and the bottom end of the spring rod can be hinged to the top of the base (1).

6. A high temperature resistant horizontal centrifuge according to claim 1, characterized in that: The bottom end of the liquid outlet pipe (9) can be connected to a water circulation mechanism.

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