Ammonium sulfate crystal collecting device

By designing the evaporation seat, stirring mechanism and filter for the ammonium sulfate crystal crystal collection device, the problems of acid gas emissions and particle adhesion during ferrous sulfate dehydration are solved, and more efficient dehydration and cleaning are achieved, protecting the environment and health.

CN222173148UActive Publication Date: 2024-12-17ANHUI JINLONG EVAPORATION ENERGY SAVING EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420707114.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-08
Publication Date
2024-12-17
Estimated Expiration
2034-04-08

AI Technical Summary

Technical Problem

The existing ferrous sulfate crystal treatment equipment produces acid gas during the dehydration process, polluting the environment, and ferrous sulfate monohydrate particles are prone to adhere to the surface of the kettle body, resulting in difficulty in cleaning and affecting the use of the device.

Method used

An ammonium sulfate crystal crystal collection device is designed, including an evaporation seat, agitator and a filter. Through the multi-stage milling and scraper cleaning mechanism of the stirring leaves and filters, effective dehydration of ferrous sulfate and cleaning of the device inside the device are achieved. .

Benefits of technology

It effectively reduces the emission of acid gas, improves the sealing and use efficiency of the device, simplifies the cleaning process of the equipment, and protects the environment and the health of staff.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222173148U_ABST
    Figure CN222173148U_ABST
Patent Text Reader

Abstract

The utility model discloses an ammonium sulfate crystal collecting device which comprises a device shell, an operation panel and a discharging port are arranged at the upper end and the lower end of the front end face of the device shell respectively, an evaporation base is arranged at the upper end of the device shell, and a waste gas treatment mechanism and a feeding port are arranged on the two sides of the upper end of the evaporation base respectively. And a stirring mechanism is arranged on the inner side of the device shell below the evaporation seat. The stirring blades B and the stirring blades A at the bottom of the stirring seat perform multi-stage grinding on the top of the filter screen B, and the top block A at the bottom of the stirring seat is attached to the top block B at the upper end of the filter screen B, so that when the stirring seat is in contact with the filter screen B, the filter screen B slides in the device shell through the top block A; and a scraper at the bottom of the filter screen B is attached to the inner wall of the device shell, so that the interior of the device shell is cleaned through the scraper while the filter screen B slides.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of ammonium sulfate crystallization, in particular to an ammonium sulfate crystal crystallization collecting device. Background Art

[0002] Ferrous sulfate is a mineral feed additive, which is widely used in the feed industry. Iron is an important component of hemoglobin, myoglobin, cytochrome and various oxidases. In order to facilitate the transportation of ferrous sulfate, it is necessary to dehydrate ferrous sulfate into ferrous sulfate monohydrate to extend the storage period of ferrous sulfate. This device is a preparation system of ferrous sulfate monohydrate particles, which is used to dehydrate ferrous sulfate heptahydrate to obtain ferrous sulfate monohydrate particles;

[0003] Among them, the existing patent CN202320511485.5 is a ferrous sulfate monohydrate crystallization and separation integrated equipment, which is equipped with a protective telescopic shaft, a compression spring, a stabilizing gasket and a sealing ring gasket. The exhaust pipe is externally connected to the steam transport pipeline through a thread. When installing the steam transport pipeline, the pipe mouth of the steam transport pipeline will be inserted into the exhaust pipe, and the pipe mouth will start to move to one side. During the movement, the pipe mouth will squeeze the sealing ring gasket and the stabilizing gasket, so that the protective telescopic shaft installed on one side of the stabilizing gasket is compressed and shortened. During the shortening of the protective telescopic shaft, the stabilizing gasket will pressurize the compression spring. The protective telescopic shaft protects the compression spring in this process to prevent it from excessive deformation.

[0004] When the steam transport pipeline is installed, the compression spring is in a compressed state, so it has elastic force on both sides. This elastic force will push the stabilizing gasket to one side, causing the sealing ring to be squeezed to the same side. Therefore, even if there is a slight looseness between the exhaust pipes, or the sealing ring becomes thinner due to wear during use, an elastic compensation mechanism formed by the compression spring will always ensure that the sealing ring is tightly attached to the pipe mouth of the steam transport pipeline, forming a good sealing structure, effectively ensuring the sealing of the connection end, further improving the use efficiency and airtight protection effect of the device, and the device is not prone to leakage.

[0005] However, the existing ferrous sulfate crystallization processing equipment, because ferrous sulfate heptahydrate will produce acidic gas after being heated and directly discharged into the air, it is easy to pollute the environment and is not conducive to the health of the staff. In addition, after the ferrous sulfate heptahydrate solution is dehydrated, ferrous sulfate monohydrate particles are easily attached to the surface of the kettle body, which is not convenient for cleaning and affects the use of the device; therefore, it does not meet the existing needs. In this regard, we propose an ammonium sulfate crystal crystallization collection device. Utility Model Content

[0006] The utility model aims to provide an ammonium sulfate crystal crystallization collection device to solve the problems of the existing ferrous sulfate crystallization processing equipment proposed in the above-mentioned background technology, because ferrous sulfate heptahydrate will produce acidic gas after being heated and directly discharged into the air, which is easy to pollute the environment and is not conducive to the health of workers, and after the ferrous sulfate heptahydrate solution is dehydrated, ferrous sulfate monohydrate particles are easily attached to the surface of the kettle body, which is not convenient for cleaning and affects the use of the device.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ammonium sulfate crystal crystallization collection device, comprising a device shell, an operation panel and a discharge port are respectively provided at the upper and lower ends of the front end surface of the device shell, an evaporation seat is provided at the upper end of the device shell, and waste gas treatment mechanisms and feed ports are respectively provided on both sides of the upper end of the evaporation seat, a stirring mechanism is provided on the inner side of the device shell below the evaporation seat, the stirring mechanism comprises a transmission shaft A and a stirring seat, an evaporation chamber is provided at the bottom end of the evaporation seat below the transmission shaft A, the transmission shaft A penetrates the evaporation chamber and extends to the inner side of the device shell, two stirring seats are sequentially provided on the outer side of the transmission shaft A below the evaporation chamber, and a filter screen B is movably connected to the interior of the device shell below each of the stirring seats.

[0008] Preferably, the exhaust gas treatment mechanism includes a transmission shaft B, a fan and a transmission wheel B, the fan is located on the outside of the transmission shaft B, the transmission wheel B is located on the outside of the bottom end of the transmission shaft B, and a filter element is provided on the inner side of the exhaust gas treatment mechanism below the transmission shaft B.

[0009] Preferably, a transmission belt is provided on the inner side of the transmission wheel B, one end of the transmission belt is located on the outer side of the transmission shaft A, and a transmission wheel A is provided, and one end of the transmission belt is wound around the inner side of the transmission wheel A.

[0010] Preferably, a stirring blade B is provided on the outer side of the transmission shaft A and located on the inner side of the evaporation chamber, a filter screen A is provided on the inner wall of the evaporation chamber below the stirring blade B, a drop hole is provided at the bottom end of the evaporation chamber below the filter screen A, valves are provided on the inner side of the drop hole and the exhaust gas treatment mechanism, and a heating copper wire is provided on the inner wall of the evaporation chamber.

[0011] Preferably, the opposing surfaces of the stirring seat and the filter B are respectively provided with a top block A and a top block B, the opposing surfaces of the top block A and the top block B are both inclined, the top block A and the top block B fit each other, and a stirring blade A is provided on one side of the top block A, and the bottom surface of the stirring blade A fits with the upper end surface of the filter B.

[0012] Preferably, both sides of the filter B are provided with plug blocks, one end of the plug block is located on the inner side of the device housing and a movable groove is provided, the plug block is inserted into the inner side of the movable groove, the bottom end of the plug block is located at the bottom end of the inner wall of the movable groove and a spring is provided, and the filter B is movably connected to the device housing through the spring.

[0013] Preferably, scrapers are provided on both sides of the bottom surface of the filter screen B, the scrapers are made of rubber, and the scrapers are in contact with the inner wall of the device housing.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] The utility model performs multi-stage grinding on the top of the filter screen B through the stirring blade B and the stirring blade A at the bottom of the stirring seat, and the top block A at the bottom of the stirring seat and the top block B at the upper end of the filter screen B fit together, so that when the stirring seat contacts the filter screen B, the filter screen B is slid inside the device shell through the top block A, and the scraper at the bottom of the filter screen B fits with the inner wall of the device shell, so that when the filter screen B slides, the inside of the device shell is cleaned by the scraper. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view of the utility model as a whole;

[0018] Figure 3 It is a partial structural schematic diagram of the waste gas treatment mechanism of the utility model;

[0019] Figure 4 It is a schematic diagram of the partial structure of the filter screen B of the utility model.

[0020] In the figure:

[0021] 1. Device housing; 101. Movable slot; 2. Evaporation seat; 201. Evaporation chamber; 202. Filter A; 203. Dropping hole; 3. Stirring mechanism; 301. Transmission shaft A; 302. Stirring seat; 303. Top block A; 304. Stirring blade A; 305. Transmission wheel A; 306. Stirring blade B; 4. Waste gas treatment mechanism; 401. Transmission shaft B; 402. Fan; 403. Transmission wheel B; 404. Transmission belt; 5. Feed inlet; 6. Operation panel; 7. Discharge port; 8. Filter B; 801. Scraper; 802. Top block B; 9. Filter element; 10. Spring. 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 of 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] See also Figures 1 to 4 ;

[0024] An embodiment provided by the utility model: an ammonium sulfate crystal crystallization collection device, comprising a device shell 1, an operation panel 6 and a discharge port 7 are respectively provided at the upper and lower ends of the front end surface of the device shell 1, an evaporation seat 2 is provided at the upper end of the device shell 1, and waste gas treatment mechanisms 4 and feed ports 5 are respectively provided on both sides of the upper end of the evaporation seat 2. A stirring mechanism 3 is provided on the inner side of the device shell 1 below the evaporation seat 2, and the stirring mechanism 3 includes a transmission shaft A301 and a stirring seat 302. An evaporation chamber 201 is provided at the bottom end of the evaporation seat 2 below the transmission shaft A301, and the transmission shaft A301 penetrates the evaporation chamber 201 and extends to the inner side of the device shell 1. The evaporation chamber 201 is located below the transmission shaft A301. Two stirring seats 302 are arranged on the outside in sequence, and a filter screen B8 is movably connected to the bottom of each stirring seat 302 and located inside the device shell 1. The whole is multi-stage ground on the top of the filter screen B8 through the stirring blades B306 and the stirring blades A304 at the bottom of the stirring seat 302, and the top block A303 at the bottom of the stirring seat 302 and the top block B802 at the upper end of the filter screen B8 fit together, so that when the stirring seat 302 contacts the filter screen B8, the filter screen B8 is slid inside the device shell 1 through the top block A303, and the scraper 801 at the bottom of the filter screen B8 fits with the inner wall of the device shell 1, so that when the filter screen B8 slides, the interior of the device shell 1 is cleaned by the scraper 801.

[0025] Furthermore, the exhaust gas treatment mechanism 4 includes a transmission shaft B401, a fan 402 and a transmission wheel B403. The fan 402 is located on the outside of the transmission shaft B401, the transmission wheel B403 is located on the outside of the bottom end of the transmission shaft B401, a filter element 9 is provided on the inner side of the exhaust gas treatment mechanism 4 below the transmission shaft B401, a transmission belt 404 is provided on the inner side of the transmission wheel B403, one end of the transmission belt 404 is located on the outside of the transmission shaft A301 and a transmission wheel A305 is provided, one end of the transmission belt 404 is wound around the inner side of the transmission wheel A305, the outside of the transmission shaft A301 is located on the inner side of the evaporation chamber 201 and a stirring blade B306 is provided, a filter screen A202 is provided on the inner wall of the evaporation chamber 201 below the stirring blade B306, a drop hole 203 is provided on the bottom end of the evaporation chamber 201 below the filter screen A202, a balancing valve is provided on the drop hole 203 and the inner side of the exhaust gas treatment mechanism 4, and a heating copper wire is provided on the inner wall of the evaporation chamber 201.

[0026] By adopting the above technical solution, ferrous sulfate is evaporated and dehydrated through the evaporation chamber 201, and after the ferrous sulfate evaporates, the crystals produced by the evaporation of ferrous sulfate are preliminarily ground and filtered by the stirring blade B306. While the stirring blade B306 is stirring, the stirring blade B306 drives the exhaust gas treatment mechanism 4 through the transmission shaft A301 to filter the exhaust gas produced by evaporation in the evaporation chamber 201.

[0027] Furthermore, the opposing surfaces of the stirring seat 302 and the filter screen B8 are respectively provided with a top block A303 and a top block B802, and the opposing surfaces of the top block A303 and the top block B802 are both inclined surfaces, and the top block A303 and the top block B802 fit together. A stirring blade A304 is provided on one side of the top block A303, and the bottom surface of the stirring blade A304 fits with the upper end surface of the filter screen B8, and plug blocks are provided on both sides of the filter screen B8, one end of the plug block is located on the inner side of the device housing 1 and is provided with a movable groove 101, and the plug block is plugged into the inner side of the movable groove 101, and the bottom end of the plug block is located at the bottom end of the inner wall of the movable groove 101 and is provided with a spring 10, and the filter screen B8 is movably connected to the device housing 1 through the spring 10, and scrapers 801 are provided on both sides of the bottom surface of the filter screen B8, and the scrapers 801 are made of rubber and fit with the inner wall of the device housing 1.

[0028] By adopting the above technical scheme, after the ferrous sulfate crystals after preliminary stirring fall into the filter B8 through the drop hole, the stirring blades A304 at the bottom of the stirring seat 302 perform multi-stage grinding on the top of the filter B8, and the top block A303 at the bottom of the stirring seat 302 and the top block B802 at the upper end of the filter B8 fit together, so that when the stirring seat 302 contacts the filter B8, the filter B8 is slid inside the device housing 1 through the top block A303, and the scraper 801 at the bottom of the filter B8 fits with the inner wall of the device housing 1, so that when the filter B8 slides, the interior of the device housing 1 is cleaned by the scraper 801.

[0029] In summary, when the crystal collection device is used, first check whether each component is intact. After the inspection is completed, put ferrous sulfate into the inner side of the device housing 1 through the feed port 5, turn on the power, start the device, evaporate and dehydrate the ferrous sulfate through the evaporation chamber 201, and after the ferrous sulfate evaporates, the crystals produced by the evaporation of the ferrous sulfate are initially ground and filtered through the stirring blade B306. While the stirring blade B306 is stirring, the stirring blade B306 drives the exhaust gas treatment mechanism 4 through the transmission shaft A301 to filter the exhaust gas produced by the evaporation of the evaporation chamber 201, and when the initial stirring After the ferrous sulfate crystals fall into the filter B8 through the drop hole, they are ground in multiple stages on the top of the filter B8 by the stirring blades A304 at the bottom of the stirring seat 302, and the top block A303 at the bottom of the stirring seat 302 and the top block B802 at the upper end of the filter B8 fit together, so that when the stirring seat 302 contacts the filter B8, the filter B8 is slid inside the device housing 1 through the top block A303, and the scraper 801 at the bottom of the filter B8 fits against the inner wall of the device housing 1, so that when the filter B8 slides, the interior of the device housing 1 is cleaned by the scraper 801.

[0030] Although this specification is described according to implementation modes, not every implementation mode includes only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

[0031] Therefore, the above description is only a preferred embodiment of the present application and is not intended to limit the scope of implementation of the present application; that is, all equivalent changes made according to the scope of the claims of the present application are within the protection scope of the claims of the present application.

Claims

1. An ammonium sulfate crystal collection device, comprising a device housing (1), characterized in that: An operation panel (6) and a material discharge port (7) are respectively provided at the upper and lower ends of the front end surface of the device housing (1); an evaporation seat (2) is provided at the upper end of the device housing (1); an exhaust gas treatment mechanism (4) and a material feed port (5) are respectively provided on both sides of the upper end of the evaporation seat (2); a stirring mechanism (3) is provided below the evaporation seat (2) and located inside the device housing (1); the stirring mechanism (3) comprises a transmission shaft A (301) and a stirring seat (302); an evaporation chamber (201) is provided below the transmission shaft A (301) and located at the bottom end of the evaporation seat (2); the transmission shaft A (301) penetrates the evaporation chamber (201) and extends to the inside of the device housing (1); two stirring seats (302) are sequentially provided below the evaporation chamber (201) and located outside the transmission shaft A (301); and a filter screen B (8) is movably connected to each stirring seat (302) located inside the device housing (1).

2. A kind of ammonium sulfate crystal crystallization collection device according to claim 1, characterized in that: The exhaust gas treatment mechanism (4) comprises a transmission shaft B (401), a fan (402) and a transmission wheel B (403), wherein the fan (402) is located outside the transmission shaft B (401), the transmission wheel B (403) is located outside the bottom end of the transmission shaft B (401), and a filter element (9) is provided inside the exhaust gas treatment mechanism (4) below the transmission shaft B (401).

3. A kind of ammonium sulfate crystal crystallization collection device according to claim 2, characterized in that: A transmission belt (404) is provided on the inner side of the transmission wheel B (403), one end of the transmission belt (404) is located on the outer side of the transmission shaft A (301), and a transmission wheel A (305) is provided thereon, and one end of the transmission belt (404) is wound around the inner side of the transmission wheel A (305).

4. A kind of ammonium sulfate crystal crystallization collection device according to claim 1, characterized in that: A stirring blade B (306) is provided on the outer side of the transmission shaft A (301) and located on the inner side of the evaporation chamber (201); a filter screen A (202) is provided on the inner wall of the evaporation chamber (201) below the stirring blade B (306); a material drop hole (203) is provided on the bottom end of the evaporation chamber (201) below the filter screen A (202); an equalizing valve is provided on the inner side of the material drop hole (203) and the exhaust gas treatment mechanism (4); and a heating copper wire is provided on the inner wall of the evaporation chamber (201).

5. A kind of ammonium sulfate crystal crystallization collection device according to claim 1, characterized in that: The opposing surfaces of the stirring seat (302) and the filter screen B (8) are respectively provided with a top block A (303) and a top block B (802); the opposing surfaces of the top block A (303) and the top block B (802) are both inclined surfaces; the top block A (303) and the top block B (802) are in contact with each other; a stirring blade A (304) is provided on one side of the top block A (303); the bottom surface of the stirring blade A (304) is in contact with the upper end surface of the filter screen B (8).

6. A kind of ammonium sulfate crystal crystallization collection device according to claim 1, characterized in that: Insert blocks are provided on both sides of the filter screen B (8); one end of the insert block is located on the inner side of the device housing (1) and is provided with a movable groove (101); the insert block is inserted into the inner side of the movable groove (101); the bottom end of the insert block is located on the bottom end of the inner wall of the movable groove (101) and is provided with a spring (10); the filter screen B (8) is movably connected to the device housing (1) via the spring (10).

7. An ammonium sulfate crystal collection device according to claim 1, characterized in that: Scrapers (801) are provided on both sides of the bottom surface of the filter screen B (8); the scrapers (801) are made of rubber and fit the inner wall of the device housing (1).