Screening device for magnesium thiosulfate production

Abstract

The utility model relates to the technical field of magnesium thiosulfate production, in particular to a screening device for magnesium thiosulfate production. According to the technical scheme, the device comprises a supporting panel, a shell, a first box body and a second box body, and the shell is installed on the top end face of the supporting panel; a driving mechanism is installed on the side end face of the shell, and a screen drum is arranged on an output shaft of the driving mechanism. A drainage pipe is welded to the inner wall of the shell, and a spray head is arranged on the bottom end face of the drainage pipe; first box bodies are welded to the two ends of the outer surface of the shell, and electric heating wires are installed on the inner walls of the first box bodies; an air inlet pipe is fixedly embedded in the side end face of the first box body, and an air inlet fan is arranged in the air inlet pipe. A second box body is welded to the rear end of the outer surface of the shell. A pump body is installed on the bottom end face of the inner wall of the second box body, and a water outlet pipe is arranged on the pump body. The screening device meets the requirement of magnesium thiosulfate production screening, and meshes can be cleaned and treated after screening.

Description

Technical Field

[0001] The utility model relates to the technical field of magnesium thiosulfate production, in particular to a screening device for magnesium thiosulfate production. Background Art

[0002] Magnesium thiosulfate has a wide range of applications in the medical field. It can be used as a drug to treat respiratory diseases such as asthma and chronic bronchitis. In addition, it can also be used as an antibacterial agent, which has a bactericidal effect on certain bacteria.

[0003] After searching, the patent announcement number is CN213255558U, which discloses a magnesium sulfate heptahydrate sub-packaging and screening machine, including a frame, a screen drum is rotatably connected on the frame, the central axis of the screen drum is arranged in the horizontal direction, the screen drum is sealed at both ends, a feed port is provided at the center of one end of the screen drum, a feed pipe is rotatably connected in the feed port, the feed pipe is fixedly connected to the frame, the side wall of the feed pipe is completely fitted with the feed port, a plurality of sieve holes are provided on the screen drum, and the diameter of the sieve hole gradually increases from one end close to the feed port to the direction away from the feed port, and a stirring and conveying device for stirring materials and moving the materials from the feed port to the direction away from the feed port is provided in the screen drum. The present application has a feed pipe fitted and rotatably connected to the feed port to prevent the material from falling out of the feed port, and the screen drum is arranged in a cylindrical shape with both ends sealed, so that the magnesium sulfate particles can only fall out from the sieve holes, and the magnesium sulfate particles are thoroughly screened, effectively avoiding the mixing and waste of magnesium sulfate of different particle sizes.

[0004] The CN213255558U in the prior art is in a cylindrical shape with sealed ends when in use, so that magnesium sulfate particles can only fall out of the sieve holes, and the magnesium sulfate particles are screened thoroughly, effectively avoiding the mixing and waste of magnesium sulfate of different particle sizes. However, after long-term use, the particles produced by screening and the powdered magnesium thiosulfate caused by collision in the existing sieve cylinder are easy to adhere to the internal mesh holes, which is easy to cause blockage after long-term use. After blockage, personnel need to manually clean and maintain it, so it needs to be improved. Utility Model Content

[0005] The utility model aims to provide a screening device for magnesium thiosulfate production to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a screening device for magnesium thiosulfate production, comprising a support panel, a shell, a first box and a second box,

[0007] A shell is installed on the top surface of the support panel;

[0008] A driving mechanism is installed on the side end surface of the shell, and a screen drum is arranged on the output shaft of the driving mechanism;

[0009] A drainage pipe is welded to the inner wall of the shell, and a nozzle is arranged on the bottom end surface of the drainage pipe;

[0010] Box body 1 is welded at both ends of the outer surface of the shell, and a heating wire is installed on the inner wall of box body 1;

[0011] An air intake pipe is embedded and fixed on the side end surface of the box body 1, and an air intake fan is arranged in the air intake pipe;

[0012] A second box body is welded to the rear end of the outer surface of the shell;

[0013] A pump body is installed on the bottom end surface of the inner wall of the second box body, and a water outlet pipe is arranged on the pump body.

[0014] Preferably, a feed pipe is embedded and fixed on the side end face of the sieve drum, and a cover plate is installed on the feed pipe through a thread. The feed pipe is embedded and fixed on the side end face of the sieve drum, so that personnel can inject magnesium thiosulfate to be screened into the sieve drum through the feed pipe, and after injection, the cover plate can be rotated to close the feed pipe.

[0015] Preferably, an exhaust pipe is embedded and fixed on the side end surface of the shell, and the exhaust pipe is in gas communication with the shell. The exhaust pipe is in gas communication with the shell, so that the gas entering the shell can be discharged through the exhaust pipe.

[0016] Preferably, a mounting frame is welded to the bottom end surface of the support panel, and a bearing base is welded to the bottom end surface of the mounting frame. The mounting frame and the bearing base are welded to the bottom end surface of the mounting frame, so that the mounting frame and the bearing base cooperate to install and support the support panel.

[0017] Preferably, an outlet pipe is embedded and fixed at one end of the box body 1 away from the air inlet pipe, and the end of the outlet pipe away from the box body 1 is embedded and fixed in the shell. By embedding and fixing the end of the outlet pipe away from the box body 1 in the shell, the gas entering the box body 1 can be discharged into the shell through the outlet pipe.

[0018] Preferably, the end of the outlet pipe facing away from the pump body is embedded in the drain pipe, and the drain pipe is in liquid communication with the pump body through the outlet pipe. By embedding and fixing the end of the outlet pipe facing away from the pump body in the drain pipe, a person can open the pump body to extract water in the second box body and inject it into the drain pipe through the outlet pipe.

[0019] Preferably, a water inlet pipe is embedded and fixed on the top surface of the second box body, and the water inlet pipe is in liquid communication with the second box body. Through the water inlet pipe and the second box body, personnel can inject clean water into the second box body through the water inlet pipe for storage.

[0020] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0021] 1. The utility model sets a shell, and when producing magnesium thiosulfate, personnel can inject magnesium thiosulfate into the sieve drum through a feed pipe. After injection, personnel can turn on the driving mechanism to drive the sieve drum to rotate, so that the magnesium thiosulfate is screened through the sieve holes of the sieve drum, and when screening, personnel can turn on the air intake fan to intake air into the box body. The gas after intake can be heated by turning on the electric heating wire and discharged into the shell through the exhaust pipe, so that the magnesium thiosulfate is heated and dried, meeting the drying and screening treatment of magnesium thiosulfate.

[0022] 2. The utility model sets a drainage pipe. When personnel produce magnesium thiosulfate, the magnesium thiosulfate is screened through the sieve holes of the sieve drum and the magnesium thiosulfate that cannot be screened is taken out through the feed pipe. The end of the water outlet pipe away from the pump body is embedded and fixed in the drainage pipe, so that personnel can open the pump body to extract water in the second box body and inject it into the drainage pipe through the water outlet pipe. When the sieve drum rotates, it is sprayed and cleaned through the nozzle, so as to clean the attached particles and the powdered magnesium thiosulfate generated by the collision. After cleaning, the shell and the sieve drum can continue to be dried by the heated gas, and the generated gas can be discharged through the exhaust pipe to avoid clogging of the internal sieve holes affecting the screening. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0024] Figure 2 It is a side view structural schematic diagram of the utility model;

[0025] Figure 3 This is a schematic diagram of the rear view structure of the utility model;

[0026] Figure 4 It is a rear view schematic diagram of the internal structure of the utility model.

[0027] In the figure: 1. support panel; 101. mounting frame; 102. bearing base; 2. shell; 201. driving mechanism; 202. exhaust pipe; 203. feed pipe; 204. sieve drum; 3. drain pipe; 301. nozzle; 4. box body 1; 401. air outlet pipe; 402. air intake fan; 403. air intake pipe; 404. heating wire; 5. box body 2; 501. water inlet pipe; 502. water outlet pipe; 503. pump body. DETAILED DESCRIPTION

[0028] 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.

[0029] Embodiment 1

[0030] like Figure 1-Figure 4 As shown, the utility model provides a screening device for magnesium thiosulfate production, comprising a support panel 1, a shell 2, a box 1 4 and a box 2 5.

[0031] A housing 2 is mounted on the top surface of the support panel 1;

[0032] A driving mechanism 201 is installed on the side end surface of the housing 2, and a screen drum 204 is arranged on the output shaft of the driving mechanism 201;

[0033] A drain pipe 3 is welded to the inner wall of the shell 2, and a nozzle 301 is provided on the bottom end surface of the drain pipe 3;

[0034] Box body 1 4 is welded at both ends of the outer surface of the shell 2, and a heating wire 404 is installed on the inner wall of the box body 1 4;

[0035] An air intake pipe 403 is embedded and fixed on the side end surface of the box body 1 4, and an air intake fan 402 is arranged in the air intake pipe 403;

[0036] The outer surface rear end of the shell 2 is welded with a box body 5;

[0037] As is well known to those skilled in the art, the provision of the driving mechanism 201 is commonplace and is a conventional method or common knowledge, and will not be described in detail here. Those skilled in the art may select any one of the driving mechanisms 201 according to their needs or convenience. The driving mechanism 201 drives the screen drum 204 to rotate.

[0038] A pump body 503 is installed on the bottom end surface of the inner wall of the second box body 5, and a water outlet pipe 502 is arranged on the pump body 503.

[0039] A feed pipe 203 is embedded and fixed on the side end face of the sieve drum 204, and a cover plate is installed on the feed pipe 203 through a thread. The feed pipe 203 is embedded and fixed on the side end face of the sieve drum 204, so that personnel can inject the magnesium thiosulfate to be screened into the sieve drum 204 through the feed pipe 203. After injection, the cover plate can be rotatably installed to close the feed pipe 203, and the magnesium thiosulfate that does not meet the screening size can open the cover plate on the feed pipe 203 for discharge.

[0040] An exhaust pipe 202 is embedded and fixed on the side end surface of the shell 2 , and the exhaust pipe 202 is in gas communication with the shell 2 . The gas entering the shell 2 can be discharged through the exhaust pipe 202 .

[0041] The bottom end surface of the support panel 1 is welded with a mounting frame 101, and the bottom end surface of the mounting frame 101 is welded with a bearing base 102. The mounting frame 101 and the bearing base 102 cooperate to mount and support the support panel 1.

[0042] Based on Example 1: When personnel are producing magnesium thiosulfate, they can inject magnesium thiosulfate into the sieve drum 204 through the feed pipe 203. After the injection, the personnel can open the driving mechanism 201 to drive the sieve drum 204 to rotate, so that the magnesium thiosulfate is screened through the sieve holes of the sieve drum 204, and during the screening, the personnel can open the air intake fan 402 to intake air into the box body 4. The gas after intake can be heated by turning on the electric heating wire 404 and discharged into the shell 2 through the exhaust pipe 401, so that the magnesium thiosulfate is heated and dried.

[0043] Embodiment 2

[0044] like Figure 1-Figure 4 As shown, the screening device for magnesium thiosulfate production proposed by the utility model, compared with the first embodiment, this embodiment also includes: a support panel 1, a shell 2, a box 1 4 and a box 2 5,

[0045] A housing 2 is mounted on the top surface of the support panel 1;

[0046] A driving mechanism 201 is installed on the side end surface of the housing 2, and a screen drum 204 is arranged on the output shaft of the driving mechanism 201;

[0047] A drain pipe 3 is welded to the inner wall of the shell 2, and a nozzle 301 is provided on the bottom end surface of the drain pipe 3;

[0048] Box body 1 4 is welded at both ends of the outer surface of the shell 2, and a heating wire 404 is installed on the inner wall of the box body 1 4;

[0049] An air intake pipe 403 is embedded and fixed on the side end surface of the box body 1 4, and an air intake fan 402 is arranged in the air intake pipe 403;

[0050] The outer surface rear end of the shell 2 is welded with a box body 5;

[0051] A pump body 503 is installed on the bottom end surface of the inner wall of the second box body 5, and a water outlet pipe 502 is arranged on the pump body 503.

[0052] An outlet pipe 401 is embedded and fixed at one end of the box body 4 away from the air inlet pipe 403, and an end of the outlet pipe 401 away from the box body 4 is embedded and fixed in the shell 2. By embedding and fixing the end of the outlet pipe 401 away from the box body 4 in the shell 2, the gas entering the box body 4 can be discharged into the shell 2 through the outlet pipe 401.

[0053] One end of the water outlet pipe 502 facing away from the pump body 503 is embedded and fixed in the drain pipe 3, and the drain pipe 3 is liquid-connected with the pump body 503 through the water outlet pipe 502. The end of the water outlet pipe 502 facing away from the pump body 503 is embedded and fixed in the drain pipe 3, so that personnel can open the pump body 503 to extract the water in the box body 55 and inject it into the drain pipe 3 through the water outlet pipe 502.

[0054] A water inlet pipe 501 is embedded and fixed on the top surface of the second box body 5, and the water inlet pipe 501 is in liquid communication with the second box body 5. Through the water inlet pipe 501, the liquid is connected to the second box body 5, so that personnel can inject clean water into the second box body 5 through the water inlet pipe 501 for storage.

[0055] Based on Example 2: When personnel produce magnesium thiosulfate, the magnesium thiosulfate is screened through the sieve holes of the sieve drum 204 and the magnesium thiosulfate that cannot be screened is taken out through the feed pipe 203, and then embedded and fixed in the drain pipe 3 through the end of the water outlet pipe 502 away from the pump body 503, so that personnel can open the pump body 503 to extract the water in the box body 5 and inject it into the drain pipe 3 through the water outlet pipe 502, so that the sieve drum 204 is rotated and sprayed and cleaned through the nozzle 301, so as to clean the attached particles and the powdered magnesium thiosulfate generated by the collision, and after cleaning, the shell 2 and the sieve drum 204 can continue to be dried by the heated gas, and the generated gas can be discharged through the exhaust pipe 202 to avoid clogging of the internal sieve holes affecting the screening.

[0056] 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 screening device for magnesium thiosulfate production, comprising a support panel (1), a housing (2), a first box (4) and a second box (5), characterized in that: A shell (2) is mounted on the top end surface of the support panel (1); A driving mechanism (201) is installed on the side end surface of the housing (2), and a screen drum (204) is arranged on the output shaft of the driving mechanism (201); A drainage pipe (3) is welded to the inner wall of the shell (2), and a nozzle (301) is provided on the bottom end surface of the drainage pipe (3); Box body 1 (4) is welded to both ends of the outer surface of the shell (2), and a heating wire (404) is installed on the inner wall of the box body 1 (4); An air intake pipe (403) is embedded and fixed on the side end surface of the box body 1 (4), and an air intake fan (402) is arranged in the air intake pipe (403); A second box body (5) is welded to the rear end of the outer surface of the shell (2); A pump body (503) is installed on the bottom end surface of the inner wall of the second box body (5), and a water outlet pipe (502) is arranged on the pump body (503).

2. A screening device for magnesium thiosulfate production according to claim 1, characterized in that: A feed pipe (203) is embedded and fixed on the side end surface of the screen cylinder (204), and a cover plate is installed on the feed pipe (203) via threads.

3. A screening device for magnesium thiosulfate production according to claim 1, characterized in that: An exhaust pipe (202) is embedded and fixed in the side end surface of the shell (2), and the exhaust pipe (202) is in gas communication with the shell (2).

4. A screening device for magnesium thiosulfate production according to claim 1, characterized in that: A mounting frame (101) is welded to the bottom end surface of the support panel (1), and a bearing base (102) is welded to the bottom end surface of the mounting frame (101).

5. A screening device for magnesium thiosulfate production according to claim 1, characterized in that: An air outlet pipe (401) is embedded and fixed at one end of the box body 1 (4) away from the air inlet pipe (403), and an end of the air outlet pipe (401) away from the box body 1 (4) is embedded and fixed in the shell (2).

6. A screening device for magnesium thiosulfate production according to claim 1, characterized in that: One end of the water outlet pipe (502) facing away from the pump body (503) is embedded and fixed in the drainage pipe (3), and the drainage pipe (3) is in liquid communication with the pump body (503) through the water outlet pipe (502).

7. A screening device for magnesium thiosulfate production according to claim 1, characterized in that: A water inlet pipe (501) is embedded and fixed on the top surface of the second box body (5), and the water inlet pipe (501) is in liquid communication with the second box body (5).

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