Solid-liquid continuous separation device of evaporator

Abstract

The utility model belongs to the technical field of solid-liquid separation devices, and relates to an evaporator solid-liquid continuous separation device which comprises an evaporator body and a separation box, a solid outlet is formed in one end of the separation box, and the separation box is fixedly communicated with the evaporator body through the solid outlet. A liquid cavity is formed in the side, away from the solid outlet, in the evaporator body, a liquid outlet is formed in the front end of the liquid cavity, a separation assembly is arranged in the separation box and comprises a rotating cylinder, a separation cylinder, a shaft disc and a driving motor, the rotating cylinder is rotationally installed in the liquid cavity, and a rotating strand is integrally formed in the rotating cylinder; a plurality of centrifugal holes are formed in the rotary drum at equal intervals in a circumferential array mode, the separation drum is arranged on the outer side of the rotary drum in a sleeving mode and fixedly installed in the liquid cavity, and the shaft disc is fixedly installed at the end, away from the evaporator body, of the separation box; the solid-liquid separation device is used for the evaporator, and the water content of the waste is reduced and the evaporation rate of the solid waste is increased by continuously carrying out solid-liquid separation operation on the waste.

Description

Technical Field

[0001] The utility model belongs to the technical field of solid-liquid separation devices, and particularly relates to an evaporator solid-liquid continuous separation device. Background Art

[0002] Evaporation is the physical process of converting liquid into gas. Generally speaking, an evaporator is an object that converts liquid substances into gas. There are a large number of evaporators in the industry, and the evaporator used in refrigeration systems is one of them. The evaporator is a very important component among the four major refrigeration components. The low-temperature condensed liquid passes through the evaporator to exchange heat with the outside air, gasify and absorb heat, and achieve the refrigeration effect. The evaporator is mainly composed of a heating chamber and an evaporation chamber. The heating chamber provides the liquid with the heat required for evaporation, causing the liquid to boil and vaporize; the evaporation chamber completely separates the gas and liquid phases. The evaporator mainly separates solid and liquid from solid-liquid mixed fertilizers.

[0003] Traditional evaporators directly put waste into the evaporation process. The evaporation efficiency of solid-liquid mixed waste with high water content is low. Therefore, we urgently need to invent an evaporator solid-liquid continuous separation device to pre-separate the waste and improve the evaporation efficiency of the evaporator. Utility Model Content

[0004] In order to solve the technical problem that the conventional evaporator mentioned in the background technology directly puts waste into the evaporation process, and the evaporation efficiency of solid-liquid mixed waste with high water content is low, the utility model provides the following technical solutions:

[0005] The utility model relates to an evaporator solid-liquid continuous separation device, comprising an evaporator body and a separation box, wherein one end of the separation box is provided with a solid outlet and the separation box is fixedly connected with the evaporator body through the solid outlet, a liquid cavity is provided in the evaporator body on the side away from the solid outlet and a liquid outlet is provided at the front end of the liquid cavity, and a separation component is provided in the separation box;

[0006] The separation assembly includes a rotating drum, a separation drum, a shaft disk and a driving motor. The rotating drum is rotatably installed in the liquid cavity and a rotating strand is integrally formed in the rotating drum. A plurality of centrifugal holes are arranged in an equidistant circular array on the rotating drum. The separation drum is sleeved on the outside of the rotating drum and fixedly installed in the liquid cavity. The shaft disk is fixedly installed at one end of the separation box away from the evaporator body.

[0007] As a preferred technical solution of the utility model, two support seats are fixedly installed at the bottom of the evaporator body, the top and bottom of the middle section of the evaporator body are integrally formed with exhaust ports and feed ports, and a heat exchange tube is embedded in one end wall of the evaporator body.

[0008] As a preferred technical solution of the utility model, a feed pipe is fixedly installed on the solid outlet, one end of the feed pipe extends to the outside of the separation box and the other end is connected to the stock transfer rotation.

[0009] As a preferred technical solution of the utility model, a mounting frame is fixedly mounted on one end of the separation box away from the evaporator body, the drive motor is fixedly mounted on the mounting frame and the output end is fixedly connected to the drum.

[0010] As a preferred technical solution of the utility model, the rotating cylinder and the separation cylinder are both conical cylinders.

[0011] As a preferred technical solution of the utility model, the strand is conical and the larger opening is fixedly connected to the rotating drum.

[0012] As a preferred technical solution of the utility model, a plurality of separation holes are formed in an equidistant circular array on the separation cylinder and a filter screen is fixedly installed in the separation hole.

[0013] As a preferred technical solution of the utility model, a spiral feeding blade is integrally formed on the outer side of the rotating drum.

[0014] The beneficial effects achieved by the utility model are:

[0015] Solid-liquid mixed waste is continuously fed into the drum, and the rotation of the drum drives the waste to reflux through the spiral feeding blades and centrifugal differential action, the liquid is separated from the separation holes, and the solid is blocked by the filter screen, thereby achieving the purpose of solid-liquid separation pretreatment; in summary, this solid-liquid separation device is used for the evaporator, and by continuously performing solid-liquid separation operations on the waste, the water content of the waste is reduced and the evaporation rate of the solid waste is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the structure of an evaporator solid-liquid continuous separation device of the utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of an evaporator solid-liquid continuous separation device of the utility model. Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the internal structure of a separation box in an evaporator solid-liquid continuous separation device of the utility model;

[0020] Figure 4The utility model is a structural schematic diagram of a separation component in an evaporator solid-liquid continuous separation device.

[0021] In the figure: 1. Evaporator body; 101. Support base; 102. Exhaust port; 103. Feed port; 104. Heat exchange tube; 2. Separation box; 201. Solid outlet; 202. Feed pipe; 203. Mounting frame; 204. Liquid outlet; 3. Separation assembly; 301. Rotating drum; 302. Separation drum; 303. Shaft disk; 304. Driving motor; 305. Rotating stock; 306. Centrifugal hole; 307. Separation hole. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in 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 in 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.

[0023] Example: Figure 1-4 As shown, an evaporator solid-liquid continuous separation device comprises an evaporator body 1 and a separation box 2, a solid outlet 201 is provided at one end of the separation box 2 and the separation box 2 is fixedly connected with the evaporator body 1 through the solid outlet 201, a liquid cavity is provided at a side away from the solid outlet 201 in the evaporator body 1 and a liquid outlet 204 is provided at the front end of the liquid cavity, and a separation assembly 3 is provided in the separation box 2;

[0024] The separation component 3 includes a rotating drum 301, a separation drum 302, a shaft disk 303 and a driving motor 304. The rotating drum 301 is rotatably installed in the liquid cavity and a rotating strand 305 is integrally formed in the rotating drum 301. A plurality of centrifugal holes 306 are provided in an equidistant circular array on the rotating drum 301. The separation drum 302 is sleeved on the outside of the rotating drum 301 and fixedly installed in the liquid cavity. The shaft disk 303 is fixedly installed at the end of the separation box 2 away from the evaporator body 1. A spiral feed blade is integrally formed on the outside of the rotating drum 301. When in use, the solid-liquid mixed waste is thrown out from the separation hole 307 to between the separation drum 302 and the rotating drum 301 under the action of centrifugal force. The rotation of the rotating drum 301 drives the waste to flow back through the spiral feed blade and the centrifugal differential action.

[0025] Two support bases 101 are fixedly installed at the bottom of the evaporator body 1. The top and bottom of the middle section of the evaporator body 1 are integrally formed with an exhaust port 102 and a discharge port 103. A heat exchange tube 104 is embedded in one end wall of the evaporator body 1. When in use, the solid waste is heated and evaporated through the heat exchange tube 104, the steam generated by evaporation is discharged through the exhaust port 102, and the solid waste remaining after evaporation is discharged through the discharge port 103.

[0026] A feed pipe 202 is fixedly installed on the solid outlet 201, one end of the feed pipe 202 extends to the outside of the separation box 2 and the other end is rotatably connected to the drum 305. When in use, the solid-liquid mixed waste is fed into the drum 301 through the feed pipe 202, and the rotation of the drum 301 will not affect the position of the feed pipe 202.

[0027] A mounting frame 203 is fixedly mounted on one end of the separation box 2 away from the evaporator body 1, and a driving motor 304 is fixedly mounted on the mounting frame 203 and an output end is fixedly connected to the drum 301. When in use, the driving motor 304 is fixedly mounted on the mounting frame 203 and drives the drum 301 to rotate.

[0028] The rotating cylinder 301 and the separation cylinder 302 are both conical cylinders. When in use, the centrifugal differential can drive the solid waste to flow back.

[0029] The rotating drum 305 is conical in shape and its larger opening is fixedly connected to the rotating drum 301. A plurality of separation holes 307 are provided in an equidistant circular array on the separation drum 302 and a filter is fixedly installed in the separation holes 307. When in use, the separation drum 302 rotates, and the liquid in the solid and liquid waste is separated from the separation holes 307 under the action of centrifugal force, and the solid is blocked by the filter, thereby achieving the purpose of solid-liquid separation pretreatment.

[0030] Specifically, when the utility model is used, the solid-liquid mixed waste is continuously fed into the rotor 305 through the feed pipe 202, and is input into the drum 301 through the rotor 305. When the device is running, the driving motor 304 drives the drum 301 to rotate on the shaft disk 303. The solid-liquid mixed waste is thrown out from the separation hole 307 to between the separation drum 302 and the drum 301 under the action of centrifugal force. The rotation of the drum 301 drives the waste to flow back through the spiral feeding blades and the centrifugal differential action. The liquid is separated from the separation hole 307, and the solid is blocked by the filter screen, thereby achieving the purpose of solid-liquid separation pretreatment. The solid waste is input into the evaporator body 1, and the solid waste is heated and evaporated through the heat exchange tube 104. The steam generated by evaporation is discharged through the exhaust port 102, and the remaining solid waste after evaporation is discharged through the discharge port 103.

[0031] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated 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 invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An evaporator solid-liquid continuous separation device, comprising an evaporator body (1) and a separation box (2), characterized in that: A solid outlet (201) is provided at one end of the separation box (2), and the separation box (2) is fixedly connected to the evaporator body (1) through the solid outlet (201); a liquid cavity is provided on a side of the evaporator body (1) away from the solid outlet (201), and a liquid outlet (204) is provided at the front end of the liquid cavity; and a separation assembly (3) is provided in the separation box (2); The separation assembly (3) comprises a rotating drum (301), a separation drum (302), a shaft disk (303) and a driving motor (304); the rotating drum (301) is rotatably mounted in the liquid cavity and a rotating strand (305) is integrally formed in the rotating drum (301); a plurality of centrifugal holes (306) are provided in an equidistant circular array on the rotating drum (301); the separation drum (302) is sleeved on the outside of the rotating drum (301) and fixedly mounted in the liquid cavity; and the shaft disk (303) is fixedly mounted on an end of the separation box (2) away from the evaporator body (1).

2. The evaporator solid-liquid continuous separation device according to claim 1, characterized in that: Two support seats (101) are fixedly mounted on the bottom of the evaporator body (1); an exhaust port (102) and a feed port (103) are integrally formed at the top and bottom of the middle section of the evaporator body (1); and a heat exchange tube (104) is embedded in one end wall of the evaporator body (1).

3. The evaporator solid-liquid continuous separation device according to claim 1, characterized in that: A feed pipe (202) is fixedly mounted on the solid outlet (201), one end of the feed pipe (202) extends to the outside of the separation box (2) and the other end is rotatably connected to the stock transfer device (305).

4. The evaporator solid-liquid continuous separation device according to claim 1, characterized in that: A mounting frame (203) is fixedly mounted on one end of the separation box (2) away from the evaporator body (1); the drive motor (304) is fixedly mounted on the mounting frame (203) and the output end is fixedly connected to the rotating drum (301).

5. The evaporator solid-liquid continuous separation device according to claim 1, characterized in that: The rotating cylinder (301) and the separation cylinder (302) are both conical cylinders.

6. The evaporator solid-liquid continuous separation device according to claim 1, characterized in that: The rotating strand (305) is conical in shape and its larger opening is fixedly connected to the rotating drum (301).

7. The evaporator solid-liquid continuous separation device according to claim 1, characterized in that: The separation cylinder (302) is provided with a plurality of separation holes (307) in an equidistant circular array, and a filter screen is fixedly installed in the separation hole (307).

8. The evaporator solid-liquid continuous separation device according to claim 1, characterized in that: The outer side of the rotating drum (301) is integrally formed with a spiral feeding blade.

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