Solid-liquid separation equipment for ferrous oxalate production

Abstract

The utility model discloses solid-liquid separation equipment for ferrous oxalate production, which is characterized in that the lower surface of a separation tank is provided with a liquid outlet pipe, one side of the separation tank is provided with a detachable feeding pipe, the upper surface of a tank cover is provided with a motor, the driving end of the motor is connected with a rotating shaft, the lower end of the rotating shaft is connected with a rotating disc, and the lower end of the rotating disc is connected with a liquid outlet pipe; a separation cylinder is mounted on the lower surface of the rotating disc, and a pressing disc is arranged in the separation cylinder; a positioning plate is arranged in the separation tank, and a scraping disc is arranged at the position, below the positioning plate, in the separation tank. The utility model relates to the technical field of ferrous oxalate production. Through work of a motor, a separation cylinder on the lower surface of a rotating disc can rotate ferrous oxalate, then the ferrous oxalate can be rapidly rotated to achieve the purpose of solid-liquid separation, and meanwhile through work of a first electric telescopic rod, a pressing disc can move in the separation cylinder; therefore, the purpose of efficient solid-liquid separation can be achieved by extruding ferrous oxalate.

Description

Technical Field

[0001] The utility model relates to the technical field of ferrous oxalate production, in particular to solid-liquid separation equipment for ferrous oxalate production. Background Art

[0002] Ferrous oxalate, also known as ferrous oxalate, is an organic compound with the chemical formula FeCzO4 and a molecular weight of 143.86. It is stable at room temperature and pressure, and is a light yellow crystalline powder with a slight irritation. Ferrous oxalate is a green crystal that is soluble in acidic solutions. Solid and liquid will exist during the production of ferrous oxalate. Solid ferrous oxalate can be separated from the ferrous oxalate solution by solid-liquid separation.

[0003] A Chinese patent discloses a solid-liquid separation device for chemical production (authorization announcement number CN213253347U). The patented technology drives gear A to rotate through an electric motor, and gear A drives filter tube A and filter tube B to rotate respectively, so that solid and liquid are separated through filter tube B after centrifugal separation in filter tube A, thereby realizing multi-stage separation of solid and liquid, improving the quality of solid-liquid separation, and solving the problem that the existing solid-liquid separation equipment for chemical production cannot perform multi-stage separation of solid and liquid, resulting in poor separation effect and incomplete separation.

[0004] However, there are still some shortcomings in this patent. Although this patent can achieve the purpose of solid-liquid separation, it can be seen from the drawings of this patent that this patent has a complex structure when in use, and it is impossible to squeeze the ferrous oxalate inside the separation cylinder during separation to improve the effect of solid-liquid separation, which affects its separation efficiency. Therefore, those skilled in the art provide a solid-liquid separation device for ferrous oxalate production to solve the problems raised in the above background technology. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a solid-liquid separation device for ferrous oxalate production, which solves the problem that the ferrous oxalate inside the separation cylinder cannot be squeezed during the prior solid-liquid separation to improve the solid-liquid separation effect, thus affecting the separation efficiency.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a solid-liquid separation device for ferrous oxalate production, comprising a separation tank, a tank cover arranged on the upper surface of the separation tank and a bracket installed on the outside of the separation tank, a liquid outlet pipe is arranged on the lower surface of the separation tank, and a detachable feed pipe is arranged on one side of the separation tank, a motor is installed on the upper surface of the tank cover, a rotating shaft is connected to the driving end of the motor, a rotating disk is connected to the lower end of the rotating shaft, a separation cylinder is installed on the lower surface of the rotating disk, and a pressure plate is arranged inside the separation cylinder; a positioning plate is arranged inside the separation tank, and a scraper is arranged inside the separation tank below the positioning plate.

[0007] Preferably, a second connecting sleeve is symmetrically provided on the upper surface of the scraper disc, and a second electric telescopic rod is symmetrically provided on the lower surface of the positioning plate, and the telescopic end of the second electric telescopic rod is embedded in the second connecting sleeve and connected by screws.

[0008] Preferably, the positioning plate and the scraper have the same radius, and the outer side of the scraper contacts the inner wall of the separation tank.

[0009] Preferably, a feed port is provided on the outer side of the separation cylinder, and one end of the detachable feed pipe passes through the interior of the separation tank and is embedded in the interior of the feed port.

[0010] Preferably, a separation hole is opened on the outside of the separation cylinder, and the outer side of the pressure plate is in contact with the inner side of the separation cylinder.

[0011] Preferably, a first electric telescopic rod is installed on the lower surface of the rotating plate, a first connecting sleeve is installed on the upper surface of the pressure plate, and the telescopic end of the first electric telescopic rod is embedded in the first connecting sleeve and connected by screws.

[0012] Beneficial Effects

[0013] The utility model provides a solid-liquid separation device for ferrous oxalate production. Compared with the prior art, it has the following beneficial effects:

[0014] 1. The solid-liquid separation equipment for ferrous oxalate production can rotate the rotating shaft through the operation of the motor, and drive the separation cylinder on the lower surface of the rotating disk to rotate, so that the ferrous oxalate inside the separation cylinder can be quickly rotated to achieve the purpose of solid-liquid separation. At the same time, the operation of the first electric telescopic rod can make the pressure plate move inside the separation cylinder, so that the ferrous oxalate can be squeezed to achieve the purpose of efficient solid-liquid separation, thereby improving its solid-liquid separation effect.

[0015] 2. The solid-liquid separation equipment for ferrous oxalate production can throw out the liquid into the interior of the separation tank through the separation hole opened on the outside of the separation cylinder, and through the operation of the second electric telescopic rod symmetrically arranged on the lower surface of the positioning plate, the scraper can move inside the separation tank, thereby cleaning the inner wall of the separation tank and avoiding losses caused by liquid remaining on the inner wall of the separation tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of a solid-liquid separation device for producing ferrous oxalate;

[0017] Figure 2 This is a schematic diagram of the structure of a separation cylinder in a solid-liquid separation device for producing ferrous oxalate;

[0018] Figure 3It is a structural schematic diagram of a pressure plate in a solid-liquid separation device for ferrous oxalate production;

[0019] Figure 4 The present invention is a schematic diagram of the structure of a scraper in a solid-liquid separation device for producing ferrous oxalate.

[0020] In the figure: 1. separation tank; 11. tank cover; 12. bracket; 13. liquid outlet pipe; 2. motor; 21. rotating disk; 22. separation cylinder; 221. feed port; 23. pressure plate; 231. first electric telescopic rod; 232. first connecting sleeve; 24. rotating shaft; 3. detachable feed pipe; 4. scraper; 41. positioning plate; 42. second electric telescopic rod; 43. second connecting sleeve. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4 The utility model provides a technical solution: a solid-liquid separation device for ferrous oxalate production, comprising a separation tank 1, a tank cover 11 arranged on the upper surface of the separation tank 1 and a bracket 12 installed outside the separation tank 1, a liquid outlet pipe 13 is arranged on the lower surface of the separation tank 1, and a detachable feeding pipe 3 is arranged on one side of the separation tank 1, a motor 2 is installed on the upper surface of the tank cover 11, a rotating shaft 24 is connected to the driving end of the motor 2, a rotating disk 21 is connected to the lower end of the rotating shaft 24, a separation cylinder 22 is installed on the lower surface of the rotating disk 21, and a pressure plate 23 is arranged inside the separation cylinder 22; a positioning plate 41 is arranged inside the separation tank 1, and a scraper 4 is arranged below the positioning plate 41 inside the separation tank 1, the arrangement utilizes the work of the motor 2 to make the rotating disk 21 at the lower end of the rotating shaft 24 rotate, and then the ferrous oxalate inside the separation cylinder 22 can be separated into solid and liquid, and the separated ferrous oxalate is squeezed by the pressure plate 23 to improve its separation effect.

[0023] exist Figure 4Middle: A second connecting sleeve 43 is symmetrically arranged on the upper surface of the scraper 4, and a second electric telescopic rod 42 is symmetrically arranged on the lower surface of the positioning plate 41. The telescopic end of the second electric telescopic rod 42 is embedded in the second connecting sleeve 43 and connected by screws. The positioning plate 41 has the same radius as the scraper 4, and the outer side of the scraper 4 contacts the inner wall of the separation tank 1. This arrangement utilizes the work of the second electric telescopic rod 42 symmetrically arranged on the lower surface of the positioning plate 41, which will enable the scraper 4 to move inside the separation tank 1, thereby achieving the purpose of cleaning the inner wall of the separation tank 1.

[0024] exist Figure 2 and Figure 3 Middle: A feed port 221 is provided on the outer side of the separation cylinder 22, and one end of the detachable feed pipe 3 passes through the interior of the separation tank 1 and is embedded in the interior of the feed port 221. This arrangement allows one end of the detachable feed pipe 3 to be inserted into the interior of the feed port 221, so that the material can be fed into the interior of the separation cylinder 22 to facilitate the subsequent solid-liquid separation.

[0025] exist Figure 3 Middle: A separation hole is opened on the outside of the separation cylinder 22, and the outer side of the pressure plate 23 contacts the inner side of the separation cylinder 22. This arrangement utilizes the separation hole to discharge liquid from the separation hole when the separation cylinder 22 rotates, thereby achieving the purpose of solid-liquid separation.

[0026] exist Figure 3 Middle: A first electric telescopic rod 231 is installed on the lower surface of the rotating disk 21, and a first connecting sleeve 232 is installed on the upper surface of the pressure plate 23. The telescopic end of the first electric telescopic rod 231 is embedded in the first connecting sleeve 232 and connected by screws. This setting utilizes the work of the first electric telescopic rod 231, which will enable the pressure plate 23 to move inside the separation cylinder 22, and then squeeze the separated solids to achieve the purpose of efficient solid-liquid separation.

[0027] When working (or in use), the solid-liquid separation equipment for ferrous oxalate production first inserts one end of the detachable feed pipe 3 into the interior of the feed port 221, and the ferrous oxalate to be split into solid and liquid is introduced into the interior of the separation cylinder 22 from the detachable feed pipe 3. After entering, the detachable feed pipe 3 is removed. At this time, the rotating shaft 24 can be rotated by starting the motor 2, and the separation cylinder 22 on the lower surface of the rotating disk 21 can be driven to rotate, so that the ferrous oxalate inside the separation cylinder 22 can be quickly rotated to achieve the purpose of solid-liquid separation. At the same time, the first electric telescopic rod 231 is operated The pressure plate 23 will move inside the separation cylinder 22, so that the ferrous oxalate can be squeezed to achieve the purpose of efficient solid-liquid separation, thereby improving the solid-liquid separation effect; and the liquid thrown out from the separation hole during separation will enter the interior of the separation tank 1, and finally be discharged from the liquid outlet pipe 13, and the liquid attached to the inner wall of the separation tank 1 is started by the second electric telescopic rod 42 symmetrically arranged on the lower surface of the positioning plate 41. This will make the scraper 4 move inside the separation tank 1, and then the inner wall of the separation tank 1 can be cleaned, avoiding the loss caused by the liquid remaining on the inner wall of the separation tank 1.

[0028] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A solid-liquid separation device for ferrous oxalate production, comprising a separation tank (1), a tank cover (11) arranged on the upper surface of the separation tank (1), and a bracket (12) installed outside the separation tank (1), characterized in that: The lower surface of the separation tank (1) is provided with a liquid outlet pipe (13), and a detachable feed pipe (3) is provided on one side of the separation tank (1); a motor (2) is installed on the upper surface of the tank cover (11); a driving end of the motor (2) is connected to a rotating shaft (24); a lower end of the rotating shaft (24) is connected to a rotating disk (21); a separation cylinder (22) is installed on the lower surface of the rotating disk (21); a pressure plate (23) is provided inside the separation cylinder (22); a positioning plate (41) is provided inside the separation tank (1), and a scraper (4) is provided inside the separation tank (1) below the positioning plate (41).

2. A solid-liquid separation device for ferrous oxalate production according to claim 1, characterized in that: A second connecting sleeve (43) is symmetrically arranged on the upper surface of the scraper (4), and a second electric telescopic rod (42) is symmetrically arranged on the lower surface of the positioning plate (41), wherein the telescopic end of the second electric telescopic rod (42) is embedded in the second connecting sleeve (43) and connected by screws.

3. A solid-liquid separation device for ferrous oxalate production according to claim 1, characterized in that: The positioning plate (41) has the same radius as the scraper (4), and the outer side of the scraper (4) contacts the inner wall of the separation tank (1).

4. A solid-liquid separation device for ferrous oxalate production according to claim 1, characterized in that: A feed port (221) is provided on the outer side of the separation cylinder (22), and one end of the detachable feed pipe (3) passes through the interior of the separation tank (1) and is embedded in the interior of the feed port (221).

5. A solid-liquid separation device for ferrous oxalate production according to claim 1, characterized in that: A separation hole is provided on the outside of the separation cylinder (22), and the outside of the pressure plate (23) contacts the inside of the separation cylinder (22).

6. The solid-liquid separation equipment for ferrous oxalate production according to claim 1, characterized in that: A first electric telescopic rod (231) is installed on the lower surface of the rotating disk (21), a first connecting sleeve (232) is installed on the upper surface of the pressure plate (23), and the telescopic end of the first electric telescopic rod (231) is embedded in the first connecting sleeve (232) and connected by screws.

Images