Vacuum mixing equipment
By setting up a filter rack and multiple sets of filter mesh in the vacuum mixing equipment, combined with the sealing structure of the sealing sleeve, the problem of dust particles entering the vacuum pump is solved, extending the service life of the equipment and ensuring the vacuum effect.
Patent Information
- Application Number
- CN202520556030.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-27
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2035-03-27
AI Technical Summary
When the existing vacuum mixing equipment is vacuumed, dust particles are prone to enter the vacuum pump, resulting in damage to the vacuum pump, shortening the service life and affecting the vacuum effect.
A vacuum mixing equipment is designed, using a filter rack and multiple sets of filter mesh to contact the inner wall of the exhaust pipe, combining the sealing structure of the semicircular sealing sleeve and the locking sleeve to ensure the sealing effect between the filter rack and the exhaust pipe, thereby filtering dust particles.
It effectively prevents dust particles from entering the vacuum pump, extends the service life of the vacuum pump, and ensures the stability of the vacuum pump.
Smart Images

Figure CN222829514U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of material mixing equipment, and specifically discloses a vacuum material mixing equipment. Background Art
[0002] Vacuum mixing equipment is a device that mixes materials under vacuum. It is mainly used to mix various materials in a closed environment to ensure dust-free and hygienic mixing process. Its working principle is based on the vacuum negative pressure principle. Negative pressure is generated by a vacuum pump to suck materials into the mixing chamber for mixing. It is mainly used in the fields of pharmaceuticals, food, and chemicals.
[0003] In the existing mixing process, the casting material is added into the mixing tank through the feed port of the vacuum mixing tank, and the feed port of the mixing tank is sealed and then vacuumed, which is convenient for subsequent mixing. However, dust particles will enter the vacuum pump through the exhaust port during vacuuming, which may easily cause damage to the vacuum pump, which will not only reduce the service life of the vacuum pump, but also cause poor vacuuming effect of the vacuum pump and affect the normal use of subsequent equipment. Utility Model Content
[0004] In view of the above deficiencies in the prior art, the utility model provides a vacuum mixing device to solve the problem that dust particles in the vacuum mixing device in the prior art enter the vacuum pump through the exhaust port when vacuuming, which easily causes damage to the vacuum pump, which not only reduces the service life of the vacuum pump, but also causes the vacuum pump to have poor vacuuming effect and affects the normal use of subsequent equipment.
[0005] The technical solution adopted by the utility model to solve its technical problems is:
[0006] The vacuum mixing equipment comprises a main body bin, a base fixedly arranged on the lower end surface of the main body bin and a bracket fixedly arranged on one side of the upper end surface of the base, and also comprises:
[0007] A water tank is provided in the bracket, and a plurality of heating rods are evenly and fixedly arranged on the inner wall of one side of the water tank, and a feed port is provided on one side of the upper end surface of the main tank;
[0008] A heat preservation mechanism provided on the water tank for keeping the main tank warm;
[0009] A cleaning mechanism disposed on the main bin for cleaning the inner wall of the main bin;
[0010] A driving motor is fixedly arranged in the middle of the upper end surface of the main body bin, and a stirring paddle is fixedly arranged at the output end of the driving motor, and the stirring paddle is located in the main body bin;
[0011] An exhaust pipe is fixedly arranged on one side of the upper end surface of the main body bin, an air pump is fixedly arranged on one end of the exhaust pipe away from the main body bin, and a filtering mechanism is arranged in the exhaust pipe.
[0012] Furthermore, the insulation mechanism includes a water pump component and a spiral tube. The water pump component is fixedly arranged on the upper end surface of the water bin, the spiral tube is fixedly arranged in the outer wall of the main bin, and one end of the spiral tube is connected to the water pump component, and the other end of the spiral tube is connected to the water bin.
[0013] Furthermore, the cleaning mechanism includes a cleaning pipe, a cleaning ring and a cleaning nozzle. The cleaning pipe is fixedly connected to the output end of the water pump component, the cleaning ring is fixedly arranged on the upper end surface of the main body bin, and the cleaning nozzles are evenly and spaced apart on the lower end surface of the cleaning ring.
[0014] Furthermore, a one-way valve is arranged in the middle of the cleaning pipe, the cleaning ring is in an overall annular structure, and one end of the cleaning pipe away from the water pump is connected to the cleaning ring.
[0015] Furthermore, one end of the spiral tube is connected to the lower part of the cleaning tube, and one end of the spiral tube is connected to the water pump member through the cleaning tube. The connection between the spiral tube and the cleaning tube is located below the one-way valve.
[0016] Furthermore, the filtering mechanism includes a filter frame, a stepped slot, a sealing sleeve and a locking sleeve. The filter frame is slidably connected in the exhaust pipe. The stepped slot is opened on one side of the middle of the exhaust pipe. The sealing sleeve is slidably embedded in the stepped slot and sleeved on the outer surface of the exhaust pipe and the filter frame. The locking sleeve is threadedly connected to the outer surface of the exhaust pipe, and the upper and lower ends of the locking sleeve and the sealing sleeve are threadedly connected.
[0017] Furthermore, filter screens are evenly and fixedly arranged in the filter frame.
[0018] Furthermore, the filter screen is annular in structure as a whole, and the filter screen is embedded in the exhaust pipe.
[0019] Furthermore, a discharge pipe is provided extending outwardly from the middle portion of the lower end surface of the main body bin, and the discharge pipe is fixedly connected to the upper end surface of the base through a fixing member.
[0020] Furthermore, the main body compartment and the base are fixedly connected via a plurality of legs.
[0021] The beneficial effects of the utility model are:
[0022] The utility model provides a filter frame that is slidably connected in the exhaust pipe, so that multiple groups of filter screens can contact the inner wall of the exhaust pipe; the two groups of sealing sleeves with semicircular structures are slidably embedded in the stepped groove, and then the locking sleeve is connected with the thread on the surface of the sealing sleeve, so that the position of the sealing sleeve can be limited; the sealing sleeve has a built-in sealing gasket to ensure the sealing effect of the filter frame and the exhaust pipe, thereby ensuring the normal vacuuming effect of the subsequent air pump component; the filter screen can be provided to filter dust particles and the like, so as to prevent dust from entering the air pump component; the filter frame can be set from the outside of the main compartment, which is convenient for subsequent inspection and maintenance of the filter mechanism. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;
[0024] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;
[0025] Figure 3 This is a cross-sectional view of the structure of the utility model;
[0026] Figure 4 This is a schematic diagram of the structure of the stirring paddle, cleaning ring, cleaning nozzle and feed port of the utility model;
[0027] Figure 5 It is a structural schematic diagram of the exhaust pipe, filter screen and filter mechanism of the utility model.
[0028] In the figure: 1. main body; 2. base; 3. bracket; 4. water tank; 5. heating rod; 6. water pump parts; 7. spiral tube; 8. driving motor; 9. stirring paddle; 10. cleaning pipe; 11. cleaning ring; 12. cleaning nozzle; 13. feed inlet; 14. exhaust pipe; 15. filter frame; 16. filter screen; 17. stepped slot; 18. sealing sleeve; 19. locking sleeve; 20. air pump parts. DETAILED DESCRIPTION
[0029] The utility model is described and illustrated in detail below in conjunction with the accompanying drawings.
[0030] Example 1
[0031] like Figure 1-5 As shown, the vacuum mixing equipment includes a main body bin 1, a base 2 fixedly arranged on the lower end surface of the main body bin 1, and a bracket 3 fixedly arranged on one side of the upper end surface of the base 2, and also includes:
[0032] A water tank 4 is provided in the bracket 3, and a plurality of heating rods 5 are evenly and fixedly arranged on the inner wall of one side of the water tank 4, and a feed port 13 is provided on one side of the upper end surface of the main tank 1;
[0033] A heat preservation mechanism provided on the water tank 4 for keeping the main tank 1 warm;
[0034] A cleaning mechanism disposed on the main bin 1 for cleaning the inner wall of the main bin 1;
[0035] A driving motor 8 is fixedly arranged at the middle of the upper end surface of the main body bin 1, and a stirring paddle 9 is fixedly arranged at the output end of the driving motor 8, and the stirring paddle 9 is located in the main body bin 1;
[0036] An exhaust pipe 14 is fixedly arranged on one side of the upper end surface of the main body bin 1 , an air pump component 20 is fixedly arranged on one end of the exhaust pipe 14 away from the main body bin 1 , and a filtering mechanism is arranged inside the exhaust pipe 14 .
[0037] After the vacuuming is completed, the driving motor 8 can be provided to drive the stirring paddle 9 to rotate, and the rotation of the stirring paddle 9 can stir and mix the product in the main bin 1 .
[0038] The heat preservation mechanism includes a water pump component 6 and a spiral tube 7. The water pump component 6 is fixedly arranged on the upper end surface of the water tank 4, and the spiral tube 7 is fixedly arranged in the outer wall of the main tank 1. One end of the spiral tube 7 is connected to the water pump component 6, and the other end of the spiral tube 7 is connected to the water tank 4.
[0039] Through the above-mentioned arrangement, the main body bin 1 and the water bin 4 can be supported by arranging the base 2 and the bracket 3; the water bin 4 can be heated by arranging the heating rod 5; when in use, the water in the water bin 4 is guided into the spiral tube 7 by starting the water pump 6, so that the main body bin 1 can be kept warm and heated, which is convenient for the production of subsequent products.
[0040] The cleaning mechanism includes a cleaning pipe 10, a cleaning ring 11 and a cleaning nozzle 12. The cleaning pipe 10 is fixedly connected to the output end of the water pump 6, the cleaning ring 11 is fixedly arranged on the upper end surface of the main bin 1, and the cleaning nozzles 12 are evenly and spaced apart on the lower end surface of the cleaning ring 11.
[0041] A one-way valve is arranged in the middle of the cleaning pipe 10 . The cleaning ring 11 is in an annular structure as a whole. One end of the cleaning pipe 10 away from the water pump member 6 is connected to the cleaning ring 11 .
[0042] One end of the spiral tube 7 is connected to the lower part of the cleaning tube 10, and one end of the spiral tube 7 is connected to the water pump member 6 through the cleaning tube 10. The connection between the spiral tube 7 and the cleaning tube 10 is located below the one-way valve.
[0043] Through the above-mentioned arrangement, the cleaning pipe 10 can be opened and closed by setting a one-way valve. After the main warehouse 1 completes the production of the product, the water in the water tank 4 can be guided to the cleaning ring 11 through the cleaning pipe 10, and then the inner wall of the main warehouse 1 can be cleaned through the cleaning nozzle 12 to prevent particles from adhering to the inner wall of the main warehouse 1 and affecting subsequent processing.
[0044] The filtering mechanism includes a filter frame 15, a stepped slot 17, a sealing sleeve 18 and a locking sleeve 19. The filter frame 15 is slidably connected in the exhaust pipe 14. The stepped slot 17 is opened on one side of the middle of the exhaust pipe 14. The sealing sleeve 18 is slidably embedded in the stepped slot 17 and is sleeved on the outer surfaces of the exhaust pipe 14 and the filter frame 15. The locking sleeve 19 is threadedly connected to the outer surface of the exhaust pipe 14, and the upper and lower ends of the locking sleeve 19 and the sealing sleeve 18 are threadedly connected.
[0045] Filter screens 16 are evenly and fixedly arranged in the filter frame 15 .
[0046] The filter screen 16 is annular in shape as a whole, and is embedded in the exhaust pipe 14 .
[0047] Through the above-mentioned arrangement, by setting the filter frame 15 to be slidably engaged in the exhaust pipe 14, multiple groups of filter screens 16 can be made to contact the inner wall of the exhaust pipe 14; by sliding the two groups of semicircular sealing sleeves 18 into the stepped slots 17, and then connecting the locking sleeve 19 with the thread on the surface of the sealing sleeve 18, the position of the sealing sleeve 18 can be limited; the sealing sleeve 18 has a built-in sealing gasket to ensure the sealing effect of the filter frame 15 and the exhaust pipe 14, thereby ensuring the normal vacuuming effect of the subsequent air pump component 20; by setting the filter screen 16, dust particles and the like can be filtered, which can prevent dust from entering the air pump component 20; the filter frame 15 can be set from the outside of the main compartment 1, which is convenient for subsequent inspection and maintenance of the filtering mechanism.
[0048] A discharge pipe is provided extending outward from the middle of the lower end surface of the main bin 1 , and the discharge pipe is fixedly connected to the upper end surface of the base 2 through a fixing member.
[0049] The main body compartment 1 and the base 2 are fixedly connected via a plurality of legs.
Claims
1. A vacuum mixing device, comprising a main body bin (1), a base (2) fixedly arranged on the lower end surface of the main body bin (1), and a bracket (3) fixedly arranged on one side of the upper end surface of the base (2), characterized in that: Also includes: A water tank (4) is provided in the support (3), a plurality of heating rods (5) are evenly and fixedly arranged on the inner wall of one side of the water tank (4), and a feed port (13) is provided on one side of the upper end surface of the main tank (1); A heat preservation mechanism provided on the water bin (4) and used for keeping the inside of the main bin (1) warm; A cleaning mechanism disposed on the main bin (1) and used for cleaning the inner wall of the main bin (1); A driving motor (8) is fixedly arranged in the middle of the upper end surface of the main body bin (1), a stirring paddle (9) is fixedly arranged at the output end of the driving motor (8), and the stirring paddle (9) is located in the main body bin (1); An exhaust pipe (14) is fixedly arranged on one side of the upper end surface of the main body bin (1), an air pump component (20) is fixedly arranged on one end of the exhaust pipe (14) away from the main body bin (1), and a filtering mechanism is arranged inside the exhaust pipe (14).
2. The vacuum mixing equipment according to claim 1, characterized in that: The heat-insulating mechanism comprises a water pump component (6) and a spiral tube (7); the water pump component (6) is fixedly arranged on the upper end surface of the water bin (4); the spiral tube (7) is fixedly arranged inside the outer wall of the main bin (1); one end of the spiral tube (7) is connected to the water pump component (6); and the other end of the spiral tube (7) is connected to the water bin (4).
3. The vacuum mixing equipment according to claim 2, characterized in that: The cleaning mechanism comprises a cleaning pipe (10), a cleaning ring (11) and cleaning nozzles (12); the cleaning pipe (10) is fixedly connected to the output end of the water pump member (6); the cleaning ring (11) is fixedly arranged on the upper end surface of the main body bin (1); and the cleaning nozzles (12) are evenly and spaced apart on the lower end surface of the cleaning ring (11).
4. The vacuum mixing equipment according to claim 3, characterized in that: A one-way valve is provided in the middle of the cleaning pipe (10); the cleaning ring (11) is in an overall annular structure; and one end of the cleaning pipe (10) away from the water pump member (6) is connected to the cleaning ring (11).
5. The vacuum mixing equipment according to claim 4, characterized in that: One end of the spiral tube (7) is connected to the lower part of the cleaning tube (10), and one end of the spiral tube (7) is connected to the water pump member (6) through the cleaning tube (10). The connection between the spiral tube (7) and the cleaning tube (10) is located below the one-way valve.
6. The vacuum mixing equipment according to claim 1, characterized in that: The filter mechanism comprises a filter frame (15), a stepped slot (17), a sealing sleeve (18) and a locking sleeve (19); the filter frame (15) is slidably engaged in the exhaust pipe (14); the stepped slot (17) is disposed on one side of the middle of the exhaust pipe (14); the sealing sleeve (18) is slidably embedded in the stepped slot (17) and sleeved on the outer surfaces of the exhaust pipe (14) and the filter frame (15); the locking sleeve (19) is threadedly connected to the outer surface of the exhaust pipe (14); and the locking sleeve (19) and the sealing sleeve (18) are threadedly connected at upper and lower ends.
7. The vacuum mixing equipment according to claim 6, characterized in that: Filter screens (16) are evenly and fixedly arranged in the filter frame (15).
8. The vacuum mixing equipment according to claim 7, characterized in that: The filter screen (16) is annular in structure as a whole, and the filter screen (16) is embedded in the exhaust pipe (14).
9. The vacuum mixing equipment according to claim 1, characterized in that: A discharge pipe is provided extending outwardly from the middle of the lower end surface of the main bin (1), and the discharge pipe is fixedly connected to the upper end surface of the base (2) via a fixing piece.
10. The vacuum mixing equipment according to claim 1, characterized in that: The main body compartment (1) and the base (2) are fixedly connected via a plurality of legs.