Workshop dust treatment device for milk powder processing

Abstract

The utility model relates to the technical field of milk powder workshop dust treatment, and discloses a workshop dust treatment device for milk powder processing, which comprises a fixed bottom plate, a waste water collecting component is mounted on the other side of the upper end of the fixed bottom plate, and a water pump pumps water from a water tank for use through a pipeline by arranging the water tank and the waste water collecting component. Waste water collected in the dust falling box is discharged into an inner cavity of the transparent box body through a water discharging pipe to be collected, the waste water in the transparent box body can be discharged after the sealing plug is taken out from a water discharging opening formed in the lower end of one side of the outer wall of the transparent box body, and impurities contained in the waste water are discharged out of the transparent box body; sewage passes through a second filter screen plate, a first filter screen and a third filter screen plate which are arranged in the inner cavity of the transparent box body, and impurities are filtered out by the second filter screen plate, the first filter screen and the third filter screen plate when the sewage is discharged, so that the cleanliness of discharged recycled sewage is improved.

Description

Technical Field

[0001] This utility model relates to the field of dust treatment technology in milk powder workshops, specifically a dust treatment device for milk powder processing workshops. Background Technology

[0002] In the manufacturing process of milk powder, liquid milk typically undergoes pretreatment, sterilization, concentration, drying, cooling, and sieving. After concentration, the milk is converted into powder through spray drying or other drying methods. Spray drying is the most common method, in which concentrated milk is sprayed into a drying chamber, comes into contact with hot air, and is quickly dried into powder. When the powdered milk is processed in subsequent steps, it can easily cause dust to float in the workshop. Excessive dust can easily lead to dust explosions in the workshop, thus requiring dust control.

[0003] For example, a dust treatment device for a goat milk powder processing workshop, application number CN202323169022.4, includes a dust settling box, a filter box, a filter plate, a cleaning box, a drive motor, and a bidirectional screw. The drive motor moves the mounting frame downwards, and the cleaning brushes and rollers on the mounting frame clean the filter plate, thereby preventing damp goat milk powder from adhering to the filter plate and accumulating over time, which would make the filter plate impossible to clean.

[0004] The aforementioned workshop dust treatment device uses a suction fan connected to a dust collection box to adsorb dust in the workshop. An external water tank and water pump are connected to a spray pipe inside the dust collection box via a water pipe to treat the adsorbed dust. At the same time, the water sprayed in the dust collection box will also accumulate at the bottom of the dust collection box and be reintroduced into the external water tank through a conduit. However, since there are many impurities in the water accumulated at the bottom of the dust collection box, directly discharging it back into the water tank can easily pollute the unused water source in the water tank.

[0005] Therefore, we propose a dust treatment device for milk powder processing workshops to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to provide a dust treatment device for milk powder processing workshops, so as to solve the problem mentioned in the background art that due to the presence of a lot of impurities in the water accumulated at the bottom of the dust settling box, directly discharging it back into the water tank can easily pollute the unused water source in the water tank.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dust treatment device for a milk powder processing workshop, comprising a fixed base plate and a dust collection box fixedly installed on the upper part of the fixed base plate. An air guide pipe is fixedly installed in the middle of the upper part of the dust collection box. One end of the air guide pipe is connected to a filter box, and one end of the filter box is connected to a suction fan. An inlet pipe is fixedly installed on one side of the outer wall of the dust collection box, and a water pump is connected to the other side of the outer wall of the dust collection box through a water guide pipe. A water tank is fixedly installed at the lower end of the water pump. A wastewater collection assembly is installed on the other side of the upper part of the fixed base plate, and a water tank is fixedly installed at the upper end of the wastewater collection assembly. The wastewater collection assembly is configured to collect wastewater discharged from the bottom of the dust collection box.

[0008] The wastewater collection assembly includes a support mechanism and a storage mechanism movably installed in the inner cavity of the support mechanism. Multiple long intercepting plates are linearly and equally spaced and fitted onto one side of the support mechanism. The long intercepting plates are designed to limit and fix the storage mechanism in the inner cavity of the support mechanism.

[0009] Preferably, a drain pipe is fixedly installed at the bottom of the dust collection box, and an atomizing nozzle is fixedly installed at the upper middle part of the inner cavity of the dust collection box.

[0010] Preferably, the support mechanism includes a concave frame and concave clamps that are fixedly installed on both sides of the outer wall of the concave frame at linear and equal intervals.

[0011] Preferably, the storage mechanism includes a transparent box and a sealing plug that is sealed at the lower end of one side of the outer wall of the transparent box. A convex magnetic groove is fixedly installed at the middle of both ends of the inner wall of the transparent box, and a circular groove is opened at the upper end of one side of the inner wall of the transparent box.

[0012] Preferably, a spacer frame is movably installed in the middle of the inner cavity of the transparent box, and insertion magnetic blocks are fixedly installed on both sides of the outer wall of the spacer frame, and a first filter screen is embedded in the inner cavity of the spacer frame.

[0013] Preferably, multiple first connecting rods are fixedly installed at equal intervals on one side of the outer wall of the spacer frame, and a second filter screen is fixedly installed at one end of each first connecting rod. Multiple second connecting rods are fixedly installed at equal intervals on the other side of the outer wall of the spacer frame, and a third filter screen is fixedly installed at one end of each second connecting rod.

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

[0015] 1. By setting up a water tank and a transparent box, the dust-suppressing wastewater and cleaning water are physically isolated to avoid cross-contamination and ensure stable water quality in the tank. The transparent box's visual design facilitates real-time monitoring of wastewater collection and filtration efficiency. Controllable discharge is achieved through the drain outlet on the outer wall in conjunction with a sealing plug. During the wastewater discharge process, a three-stage filtration system consisting of a first filter screen, a second filter screen, and a third filter screen is implemented to improve the cleanliness of the discharged water.

[0016] 2. By removing the transparent box from the concave frame cavity, and removing the spacer frame and the inserted magnetic blocks on both sides from the convex magnetic groove cavity, the open structure design of the transparent box facilitates the cleaning of sediments and prevents the second filter screen, first filter screen and third filter screen from clogging and affecting drainage efficiency. At the same time, the inside of the transparent box can also be cleaned. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the wastewater collection component of this utility model;

[0019] Figure 3 For the present utility model Figure 2 Enlarged view of point A;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of point B.

[0021] In the diagram: 1. Fixed base plate; 2. Dust settling box; 21. Drain pipe; 22. Atomizing nozzle; 3. Air guide pipe; 4. Filter box; 5. Fan; 6. Inlet pipe; 7. Water pump; 8. Wastewater collection assembly; 9. Water tank; 81. Support mechanism; 811. Concave frame; 812. Concave clamping block; 82. Storage mechanism; 821. Transparent box; 822. Sealing plug; 823. Convex magnetic groove; 824. Circular groove; 825. Spacer frame; 826. Insertion magnetic block; 827. First filter screen; 828. First connecting rod; 829. Second filter screen plate; 830. Second connecting rod; 840. Third filter screen plate; 83. Long intercepting plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Example 1: Please refer to Figures 1-3 A dust treatment device for a milk powder processing workshop includes a fixed base plate 1 and a dust settling box 2 fixedly installed on the upper part of the fixed base plate 1. An air guide pipe 3 is fixedly installed in the middle of the upper part of the dust settling box 2. One end of the air guide pipe 3 is connected to a filter box 4, and one end of the filter box 4 is connected to a suction fan 5. An inlet pipe 6 is fixedly installed on one side of the outer wall of the dust settling box 2. A water pump 7 is connected to the other side of the outer wall of the dust settling box 2 through a water guide pipe. A water tank 9 is fixedly installed at the lower end of the water pump 7. A wastewater collection assembly 8 is installed on the other side of the upper part of the fixed base plate 1. A water tank 9 is fixedly installed at the upper end of the wastewater collection assembly 8. The wastewater collection assembly 8 is configured to collect the wastewater discharged from the bottom of the dust settling box 2.

[0024] The suction fan 5 is started to work, so that the gas in the workshop enters the dust settling box 2 through the inlet pipe 6. After being treated by the atomizing nozzle 22 set in the dust settling box 2, the gas enters the filter box 4 through the air guide pipe 3 for filtration and discharge. The filter box 4 is equipped with a filter screen plate for filtration.

[0025] Atomizing nozzles are a current technology and are not limited here. They can be purchased and installed as finished products, such as the 1 / 4JN-SU26-SS series atomizing nozzles.

[0026] The wastewater collection assembly 8 includes a support mechanism 81 and a storage mechanism 82 movably installed in the inner cavity of the support mechanism 81. A plurality of long intercepting plates 83 are linearly and equally spaced and fitted on one side of the support mechanism 81. The long intercepting plates 83 are arranged to limit and fix the storage mechanism 82 in the inner cavity of the support mechanism 81.

[0027] A drain pipe 21 is fixedly installed at the bottom of the dust collection box 2. One end of the drain pipe 21 passes through the support mechanism 81 and is inserted into the circular groove 824 opened at the upper side of the inner wall of the transparent box 821 for drainage.

[0028] Atomizing nozzle 22 is fixedly installed in the upper middle part of the inner cavity of the dust settling box 2. One end of the atomizing nozzle 22 is connected to the water pump 7, which supplies water to the dust settling box.

[0029] Multiple first connecting rods 828 are fixedly installed linearly and at equal intervals on one side of the outer wall of the spacer frame 825. A second filter screen 829 is fixedly installed at one end of each first connecting rod 828. Multiple second connecting rods 830 are fixedly installed linearly and at equal intervals on the other side of the outer wall of the spacer frame 825. A third filter screen 840 is fixedly installed at one end of each second connecting rod 830. The mesh diameter of the third filter screen 840 is smaller than that of the first filter screen 827, and the mesh diameter of the first filter screen 827 is smaller than that of the second filter screen 829.

[0030] By differentiating the mesh diameters of the second filter plate 829, the first filter plate 827, and the third filter plate 840, the filtration effect of sewage entering the wastewater collection assembly 8 can be improved.

[0031] In this embodiment: by setting up a water tank 9 and a wastewater collection assembly 8, the water pump 7 draws water from the water tank 9 through a pipe, while the wastewater collected in the dust settling box 2 is discharged into the inner cavity of the transparent box 821 through the drain pipe 21. By separating the discharged wastewater from the water in the water tank 9, the stability of the water quality in the water tank 9 is ensured. At the same time, the wastewater collection situation in the inner cavity of the transparent box 821 is observed. After removing the sealing plug 822 from the drain port opened at the lower end of one side of the outer wall of the transparent box 821, the wastewater in the transparent box 821 can be collected. Wastewater is discharged because the wastewater is treated by the atomizing nozzle 22 in the dust settling box 2, which contains particulate dust. Therefore, the wastewater contains dust impurities. When the wastewater containing impurities is discharged in the transparent box 821, it passes through the second filter plate 829, the first filter plate 827, and the third filter plate 840 set in the inner cavity of the transparent box 821. When the wastewater is discharged, the impurities are filtered out by the second filter plate 829, the first filter plate 827, and the third filter plate 840, thereby improving the cleanliness of the discharged wastewater.

[0032] Example 2: This example is an improvement on Example 1. For details, please refer to [link / reference]. Figures 2-4 The support mechanism 81 includes a concave frame 811 and concave clamping blocks 812 that are fixedly installed on both sides of the outer wall of the concave frame 811 at linear and equal intervals. The long intercepting plate 83 is limited and movablely embedded in the inner cavity of the concave clamping block 812.

[0033] The storage mechanism 82 includes a transparent box 821 and a sealing plug 822 that is sealed at the lower end of one side of the outer wall of the transparent box 821. The sealing plug 822 is designed to block the drain outlet of the transparent box 821. A convex magnetic groove 823 is fixedly installed at the middle of both ends of the inner wall of the transparent box 821, and a circular groove 824 is opened at the upper end of one side of the inner wall of the transparent box 821.

[0034] A spacer frame 825 is movably installed in the middle of the inner cavity of the transparent box 821. Insertion magnets 826 are fixedly installed on both sides of the outer wall of the spacer frame 825. The insertion magnets 826 are magnetically connected to the inner cavity of the convex magnetic groove 823. A first filter screen 827 is embedded in the inner cavity of the spacer frame 825.

[0035] In this embodiment, when the operator needs to clean the impurities accumulated in the transparent box 821, the transparent box 821 can be removed from the inner cavity of the concave frame 811, and the spacer frame 825 and the inserted magnetic blocks 826 on both sides can be removed from the inner cavity of the convex magnetic groove 823. The second filter plate 829, the first filter plate 827 and the third filter plate 840 can be cleaned at the same time. The inner wall of the transparent box 821 can also be cleaned. It is convenient to use.

[0036] Working principle: By setting up a water tank 9 and a wastewater collection component 8, the water pump 7 draws water from the water tank 9 through a pipe. Wastewater collected in the dust settling box 2 is discharged into the inner cavity of the transparent box 821 through the drain pipe 21. By separating the discharged wastewater from the water in the water tank 9, the cleanliness of the water in the water tank 9 is ensured. Simultaneously, the wastewater collection situation in the inner cavity of the transparent box 821 is observed. The wastewater in the transparent box 821 can be discharged by removing the sealing plug 822 from the drain port at the lower end of one side of the outer wall of the transparent box 821. Since the wastewater is treated by the atomizing nozzle 22 in the dust settling box 2, and the air contains particulate dust, the wastewater will contain dust impurities. When impurities are discharged from the transparent box 821, they pass through the second filter plate 829, the first filter plate 827, and the third filter plate 840 located in the inner cavity of the transparent box 821. When sewage is discharged, impurities are filtered out by the second filter plate 829, the first filter plate 827, and the third filter plate 840. When it is necessary to clean the impurities accumulated in the transparent box 821, the transparent box 821 is removed from the inner cavity of the concave frame 811, and the spacer frame 825 and the inserted magnetic blocks 826 on both sides are removed from the inner cavity of the convex magnetic groove 823. The second filter plate 829, the first filter plate 827, and the third filter plate 840 can be cleaned, and the inner wall of the transparent box 821 can also be cleaned at the same time.

[0037] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0038] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A dust treatment device for a milk powder processing workshop, comprising a fixed base plate (1) and a dust collection box (2) fixedly installed on the upper end of the fixed base plate (1), wherein an air guide pipe (3) is fixedly installed in the middle of the upper end of the dust collection box (2), one end of the air guide pipe (3) is connected to a filter box (4), one end of the filter box (4) is connected to a suction fan (5), an inlet pipe (6) is fixedly installed on one side of the outer wall of the dust collection box (2), and a water pump (7) is connected to the other side of the outer wall of the dust collection box (2) through a water guide pipe, wherein a water tank (9) is fixedly installed at the lower end of the water pump (7), characterized in that: Wastewater collection assembly (8) is installed on the other side of the upper end of the fixed base plate (1). A water tank (9) is fixedly installed on the upper end of the wastewater collection assembly (8). The wastewater collection assembly (8) is set to collect the wastewater discharged from the bottom of the dust settling box (2). The wastewater collection assembly (8) includes a support mechanism (81) and a storage mechanism (82) movably installed in the inner cavity of the support mechanism (81). A plurality of long intercepting plates (83) are linearly and equally spaced and fitted on one side of the support mechanism (81). The long intercepting plates (83) are arranged to be suitable for limiting and fixing the storage mechanism (82) in the inner cavity of the support mechanism (81).

2. The plant dust treatment device for milk powder processing according to claim 1, characterized in that: A drain pipe (21) is fixedly installed at the bottom of the dust collection box (2), and an atomizing nozzle (22) is fixedly installed at the upper middle part of the inner cavity of the dust collection box (2).

3. The plant dust treatment device for milk powder processing according to claim 1, characterized in that: The support mechanism (81) includes a concave frame (811) and concave clamps (812) that are fixedly installed on both sides of the outer wall of the concave frame (811) at linear and equal intervals.

4. The plant dust treatment device for milk powder processing according to claim 1, characterized in that: The storage mechanism (82) includes a transparent box (821) and a sealing plug (822) sealed on the lower end of one side of the outer wall of the transparent box (821). A convex magnetic groove (823) is fixedly installed on the middle part of both ends of the inner wall of the transparent box (821), and a circular groove (824) is opened on the upper end of one side of the inner wall of the transparent box (821).

5. A plant dust treatment device for milk powder processing according to claim 4, characterized in that: A spacer frame (825) is movably installed in the middle of the inner cavity of the transparent box (821). Insertion magnets (826) are fixedly installed on both sides of the outer wall of the spacer frame (825). A first filter screen (827) is embedded in the inner cavity of the spacer frame (825).

6. A plant dust treatment device for milk powder processing according to claim 5, characterized in that: Multiple first connecting rods (828) are fixedly installed at equal intervals on one side of the outer wall of the spacer frame (825). A second filter screen (829) is fixedly installed at one end of the first connecting rod (828). Multiple second connecting rods (830) are fixedly installed at equal intervals on the other side of the outer wall of the spacer frame (825). A third filter screen (840) is fixedly installed at one end of the second connecting rod (830).

Images