Heat pump compression low-temperature crystallizer

Abstract

The utility model discloses a heat pump compression low-temperature crystallizer, which relates to the technical field of heat pump compression low-temperature crystallizers and comprises a filtering treatment support fixedly mounted at the upper end inside a heat pump compression low-temperature crystallizer body, and a cutter rod is mounted inside the filtering treatment support. According to the device, crystal substances can be rapidly crushed by installing the crushing cutter, the crystal substances are refined, the crystal substances do not need to be refined again by workers, the crystal substances can be output from the interior of the device and can be used, a control lead screw can be installed to push a pushing template to move, and the device is convenient to use and high in practicability. And the pushing template extrudes the crystal substances and compresses the internal space of the crystal substances, so that the phenomenon that more space exists between the crystal substances is avoided, the temporary storage box is prevented from being full quickly, and workers do not need to clean the crystal substances frequently.

Description

Technical Field

[0001] The utility model relates to the technical field of heat pump compression low-temperature crystallizers, in particular to a heat pump compression low-temperature crystallizer. Background Art

[0002] Evaporation, crystallization and drying are widely used in sewage, wastewater treatment, chemical industry, pharmaceutical industry, food, seawater desalination, salt production and many other industries involving evaporation technology. Evaporation, crystallization and drying are high energy consumption processes. Energy saving and consumption reduction are important directions for the development of technology in this field. Heat pump technology is currently an advanced energy-saving technology in the field of evaporation, crystallization and drying at home and abroad. Its principle is the reverse Carnot cycle, that is, using very little electric energy to absorb a large amount of low-grade heat energy from a low-temperature heat source, and converting it into a high-temperature heat source with high-grade heat energy through the work of the compressor for material heating. Therefore, it has low energy consumption, high efficiency, fast speed, safety and environmental protection.

[0003] During the use of the existing heat pump low-temperature crystallizer, the crystals are directly discharged into the collection device for collection. The crystals cannot be classified and stored according to their shapes and sizes in the collection device, which affects the subsequent rational use of the crystals and increases the difficulty of use.

[0004] For example, the Chinese authorized patent with announcement number CN 114028835 A (a new type of heat pump low-temperature crystallizer): the recyclable materials in the wastewater are crystallized by the crystallization mechanism, and the crystals produced by the crystallization are discharged into the vibration box, and then the double-headed motor drives the two vibration mechanisms to work synchronously to drive the vibration box to vibrate, and the crystals vibrate and are screened by the first screen box, the second screen box and the third screen box. The diameters of the sieve holes in the first screen box, the second screen box and the third screen box are reduced successively, and the crystals are screened and classified according to their shapes and sizes. Finally, the crystals pass through the first blanking frame, the second blanking frame and the third blanking frame and fall into the classification and collection mechanism for collection. At the same time, the crystals with the smallest shape and size fall into the bottom box for collection. After the above steps, the crystals are classified and stored according to their shapes and sizes, which is convenient for the rational use of the crystals in the later stage and reduces the difficulty of their use. This technical solution solves the above problems;

[0005] However, the technical solution of the utility model still has some technical problems. When processing the crystals, the new heat pump low-temperature crystallizer can only screen the crystals according to their volume. When the staff needs finer crystals, they can only crush the screened crystals to obtain fine crystals. At the same time, since the interior of the crystals is a spatial structure, there is more space between the crystals, which causes the container for storing the crystals to be quickly full, causing the staff to frequently replace the container.

[0006] Therefore, a heat pump compression low-temperature crystallizer is proposed. Utility Model Content

[0007] The utility model aims to provide a heat pump compression low-temperature crystallizer to solve the problem that the new heat pump low-temperature crystallizer proposed in the above background technology can only screen the crystals according to the volume when processing the crystals. When the staff needs finer crystals, the screened crystals can only be crushed to obtain fine crystals. At the same time, since the interior of the crystals is a spatial structure, there is more space between the crystals, which causes the container for storing the crystals to be full quickly, resulting in the staff needing to frequently replace the container.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a heat pump compression low-temperature crystallizer, comprising a heat pump compression low-temperature crystallizer body:

[0009] A filter processing bracket is fixedly mounted on the upper end of the heat pump compression low-temperature crystallizer body, a cutter rod is mounted inside the filter processing bracket, the cutter rod is rotatably connected to the filter processing bracket through a bearing, a crushing cutter is welded to the outside of the cutter rod, a scraper plate is fixedly mounted on the lower end of the outside of the cutter rod, and a guide arc plate is rotatably connected to the lower end of the cutter rod through a bearing;

[0010] A temporary storage box is arranged below the guide arc plate, the temporary storage box is connected to the heat pump compression low-temperature crystallizer body by rotation, a control screw is installed on one side of the temporary storage box, the control screw is connected to the temporary storage box through a screw bearing, one end of the control screw close to the temporary storage box is rotatably connected to a propulsion template through a bearing, a rotating clamp is rotatably installed on one side of the heat pump compression low-temperature crystallizer body, and one end of the rotating clamp is connected to the control screw through a slot.

[0011] Preferably, a discharge rotating handle is installed on the other side of the temporary storage box, and the temporary storage box is fixedly connected to the discharge rotating handle.

[0012] Preferably, a splash-proof panel is installed outside the guide arc plate, and the splash-proof panel is fixedly connected to the guide arc plate.

[0013] Preferably, a connecting and fixing rod is installed inside the guide arc plate, and the connecting and fixing rod is welded to the guide arc plate and the heat pump compression low-temperature crystallizer body.

[0014] Preferably, a motor is mounted on the lower end of the guide arc plate via screws, and the motor is connected to the cutter rod via a coupling.

[0015] Preferably, an upward flip door is installed at the lower end of the front end surface of the heat pump compression low-temperature crystallizer body, and the upward flip door is connected to the heat pump compression low-temperature crystallizer body through a hinge.

[0016] Preferably, a crystallite primary discharge pipe is provided at the upper end of the interior of the heat pump compression low-temperature crystallizer body.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model can quickly crush the crystals by installing a crushing cutter, so that the crystals are refined, and the staff does not need to refine them again, so that the crystals can be used after being produced from the inside of the device. The control screw rod can be installed to push the push template to move, so that the push template squeezes the crystals and compresses the internal space of the crystals, avoiding the phenomenon of more space between the crystals, preventing the temporary storage box from being full quickly, and eliminating the need for staff to frequently clean the crystals;

[0019] 2. The utility model can facilitate the staff to flip the temporary storage box by installing a discharge rotating handle, so that the material in the temporary storage box can be quickly poured out. The splash-proof guard plate can block the crystals scraped off by the scraper plate to ensure that the crystals can fall into the temporary storage box, thereby ensuring the integrity of the functionality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional internal structure of a heat pump compression low-temperature crystallizer of the utility model;

[0021] Figure 2 It is a three-dimensional stereogram of a heat pump compression low-temperature crystallizer of the utility model;

[0022] Figure 3 This is a diagram showing the matching relationship between the control screw rod and the rotating clamping member of the utility model;

[0023] Figure 4 This is a connection diagram of the guide arc plate and the splash-proof enclosure plate of the utility model.

[0024] In the figure: 1. Heat pump compression low-temperature crystallizer body; 2. Crystallized material primary discharge pipe; 3. Filtration treatment bracket; 4. Cutter rod; 5. Guide arc plate; 6. Scraper plate; 7. Connecting fixed rod; 8. Splash-proof enclosure; 9. Crushing cutter; 10. Temporary storage box; 11. Control screw rod; 12. Upward flip door; 13. Discharge rotating handle; 14. Push template; 15. Rotary clamp. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1-4The utility model provides an embodiment: a heat pump compression low-temperature crystallizer, including a heat pump compression low-temperature crystallizer body 1:

[0027] The filtering and processing support 3 is fixedly installed at the upper end of the heat pump compression low-temperature crystallizer body 1. A cutting rod 4 is installed inside the filtering and processing support 3. The cutting rod 4 is rotatably connected to the filtering and processing support 3 through a bearing. A crushing cutter 9 is welded to the outside of the cutting rod 4. The installation of the crushing cutter 9 can quickly crush the crystals to refine the crystals without the need for the staff to refine them again. The crystals can be used as soon as they are produced from the inside of the device. A scraper plate 6 is fixedly installed at the lower end of the outside of the cutting rod 4. The lower end of the cutting rod 4 is rotatably connected to a guide arc plate 5 through a bearing;

[0028] A temporary storage box 10 is arranged below the guide arc plate 5. The temporary storage box 10 is connected to the heat pump compression low-temperature crystallizer body 1 by rotation. A control screw 11 is installed on one side of the temporary storage box 10. The control screw 11 is connected to the temporary storage box 10 through a screw bearing. The end of the control screw 11 close to the temporary storage box 10 is rotatably connected with a propulsion template 14 through a bearing. A rotating clamping piece 15 is rotatably installed on one side of the heat pump compression low-temperature crystallizer body 1, and one end of the rotating clamping piece 15 is connected to the control screw 11 through a slot. The installation of the control screw 11 can push the propulsion template 14 to move, so that the propulsion template 14 squeezes the crystals and compresses the internal space of the crystals to avoid the phenomenon of more space between the crystals, so as to prevent the temporary storage box 10 from being full quickly and the staff from needing to clean the crystals frequently.

[0029] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 , a discharge rotating handle 13 is installed on the other side of the temporary storage box 10, and the temporary storage box 10 is fixedly connected to the discharge rotating handle 13. Installing the discharge rotating handle 13 can facilitate the staff to flip the temporary storage box 10, so that the material in the temporary storage box 10 can be quickly poured out, and a splash-proof enclosure 8 is installed on the outside of the guide arc plate 5. The splash-proof enclosure 8 can block the crystals scraped off by the scraper plate 6 to ensure that the crystals can fall into the temporary storage box 10, ensuring the integrity of the device functionality, and the splash-proof enclosure 8 and the guide arc The plate 5 is fixedly connected, a connecting and fixing rod 7 is installed inside the guide arc plate 5, the connecting and fixing rod 7 is welded to the guide arc plate 5 and the heat pump compression low-temperature crystallizer body 1, a motor is installed at the lower end of the guide arc plate 5 by screws, the motor is connected to the cutting rod 4 by a coupling, an upper flip door 12 is installed at the lower end of the front end surface of the heat pump compression low-temperature crystallizer body 1, the upper flip door 12 is connected to the heat pump compression low-temperature crystallizer body 1 by a hinge, and a crystallized material initial discharge pipe 2 is arranged at the upper end of the heat pump compression low-temperature crystallizer body 1.

[0030] Working principle: When in use, the heat pump compresses the crystals produced by the low-temperature crystallizer body 1 and discharges them into the filter treatment bracket 3 through the crystal primary discharge pipe 2, and then the cutter rod 4 drives the crushing cutter 9 to rotate, so that the crushing cutter 9 crushes the crystals, and then the refined crystals pass through the filter treatment bracket 3 and fall on the upper end of the guide arc plate 5, and then the scraper plate 6 scrapes the crystals into the temporary storage box 10. The staff rotates the rotating clamp 15 regularly to separate the rotating clamp 15 from the control screw 11, and then rotates the control screw 11, that is, the control screw rod 11 pushes the push template 14 to move, so that the push template 14 squeezes the crystals with a certain force, compresses the internal space of the crystals, and does not compress the crystals into blocks, so that the crystals are in a state between powder and solid, so that the crystals are not so loose, so that the temporary storage box 10 can hold more crystals. When the temporary storage box 10 is full of crystals, the staff opens the upper flip door 12 and places the container at the bottom of the device, and then rotates the discharge rotating handle 13 to make the temporary storage box 10 The granulating plate 8 is installed to block the crystals scraped off by the scraper plate 6, so that the crystals can fall into the temporary storage box 10, and the functionality of the device is guaranteed to be intact.

[0031] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A heat pump compression low temperature crystallizer, comprising a heat pump compression low temperature crystallizer body (1), Features: A filtering and processing support (3) is fixedly mounted on the upper end of the heat pump compression low-temperature crystallizer body (1), a cutting rod (4) is mounted inside the filtering and processing support (3), the cutting rod (4) and the filtering and processing support (3) are rotatably connected via a bearing, a crushing cutter (9) is welded to the outside of the cutting rod (4), a scraper plate (6) is fixedly mounted on the lower end of the outside of the cutting rod (4), and a guide arc plate (5) is rotatably connected to the lower end of the cutting rod (4) via a bearing; A temporary storage box (10) is arranged below the guide arc plate (5); the temporary storage box (10) is connected to the heat pump compression low-temperature crystallizer body (1) by rotation; a control screw (11) is installed on one side of the temporary storage box (10); the control screw (11) is connected to the temporary storage box (10) by a screw bearing; one end of the control screw (11) close to the temporary storage box (10) is rotatably connected to a propulsion template (14) by a bearing; a rotating clamping piece (15) is rotatably installed on one side of the heat pump compression low-temperature crystallizer body (1); one end of the rotating clamping piece (15) is connected to the control screw (11) by a clamping groove; a splash guard (8) is installed on the outside of the guide arc plate (5); the splash guard (8) is fixedly connected to the guide arc plate (5).

2. A heat pump compression low temperature crystallizer according to claim 1, Features: A discharge rotating handle (13) is installed on the other side of the temporary storage box (10), and the temporary storage box (10) is fixedly connected to the discharge rotating handle (13).

3. A heat pump compression low temperature crystallizer according to claim 1, Features: A connecting and fixing rod (7) is installed inside the guide arc plate (5), and the connecting and fixing rod (7) is welded to the guide arc plate (5) and the heat pump compression low-temperature crystallizer body (1).

4. A heat pump compression low temperature crystallizer according to claim 1, Features: A motor is mounted on the lower end of the guide arc plate (5) via screws, and the motor is connected to the cutter rod (4) via a coupling.

5. A heat pump compression low temperature crystallizer according to claim 1, Features: An upper flip door (12) is installed at the lower end of the front end surface of the heat pump compression low-temperature crystallizer body (1), and the upper flip door (12) is connected to the heat pump compression low-temperature crystallizer body (1) via a hinge.

6. A heat pump compression low temperature crystallizer according to claim 1, Features: A crystallized material primary discharge pipe (2) is arranged at the upper end of the interior of the heat pump compression low-temperature crystallizer body (1).

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