Volatilization-preventing stirring machine

Abstract

The utility model discloses an anti-volatilization stirring machine, and relates to the technical field of stirring equipment, the anti-volatilization stirring machine comprises a base, an electronic scale is fixedly mounted on the upper surface of the base, a stirring barrel is arranged on the base, the stirring barrel is detachably connected with the base through a connecting piece, and a motor is mounted above the stirring barrel through a supporting structure. Through cooperative arrangement of the stirring shaft, the sealing bearing, the thin film barrel, the elastic rubber ring and other structures, after a user pours materials into the stirring barrel, the thin film barrel is stretched downwards, and the elastic rubber ring at the bottom end of the thin film barrel is expanded to be arranged on the peripheral side of the top end of the stirring barrel in a sleeving mode; a sealing structure can be formed above the opening end of the stirring barrel, raw materials contained in the stirring barrel are prevented from volatilizing outwards, and the problems that an existing stirring machine is lack of a sealing structure, and when volatile materials are stirred, the materials are prone to volatilizing to cause loss, and the surrounding environment is polluted possibly due to the fact that unpleasant smells can be generated are solved as much as possible.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of stirring equipment, in particular to a volatile-preventing stirrer. BACKGROUND

[0002] The stirrer is a machine for stirring and mixing various raw materials to become a mixture or suitable consistency. The stirrer is divided into many kinds, such as forced stirrer, single horizontal shaft stirrer, double horizontal shaft stirrer, etc.

[0003] The utility model discloses a table type stirrer, including the stirrer body with the base, the stirring head that is connected with the stirrer body, the container that is placed on the base of the stirrer body and is used for containing the stirring material, the stirring rod is arranged on the stirring head, and the difference lies in that the base of the stirrer body is provided with an electronic weighing device.

[0004] The top end of the above-mentioned stirrer lacks a sealing structure. When volatile materials are stirred, the materials are not only easy to evaporate and cause loss, but also may produce unpleasant odors and pollute the surrounding environment. Utility model content

[0005] The purpose of the present application is to solve or at least alleviate the problem that the existing stirrer lacks a sealing structure, and when volatile materials are stirred, the materials are not only easy to evaporate and cause loss, but also may produce unpleasant odors and pollute the surrounding environment.

[0006] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A volatile-preventing stirrer, comprising a base with an electronic scale fixedly installed on the upper surface, a stirring cylinder provided on the base, the stirring cylinder being detachably connected with the base through a connecting piece, a motor being installed on the upper side of the stirring cylinder through a supporting structure, an output end of the motor being fixedly connected with a stirring shaft extending into the inner cavity of the stirring cylinder, a plurality of groups of stirring rods being fixedly connected with the one end of the stirring shaft located in the inner cavity of the stirring cylinder, a sealing bearing with an inner ring fixedly connected with the stirring shaft being sleeved on the one section of the stirring shaft located above the top end of the stirring cylinder, a thin film cylinder in a funnel-shaped structure being fixedly connected with the outer ring of the sealing bearing, an elastic rubber ring with an inner diameter smaller than the diameter of the stirring cylinder being bonded on the outer wall of the bottom end of the thin film cylinder, the elastic rubber ring being sleeved on the top of the stirring cylinder and being clamped with the stirring cylinder in interference, and the outer ring of the sealing bearing above the thin film cylinder being fixedly connected with the supporting structure through a limiting device.

[0008] By adopting the above technical scheme, when in use, the user first pours the material into the stirring drum, then stretches the film drum downward, and expands the elastic rubber ring connected to the bottom end of the film drum, and sets the elastic rubber ring on the top end of the stirring drum. Since the top end of the film drum is fixedly connected to the bottom of the outer ring of the sealing bearing, a sealing structure is formed above the open end of the stirring drum, preventing the raw materials contained in the stirring drum from volatilizing outward, and avoiding the problem that the existing mixer lacks a sealing structure. When the volatile material is stirred, the material not only volatilizes easily, causing loss, but also may produce a foul odor, polluting the surrounding environment.

[0009] Optionally, the connecting piece includes a plurality of limiting plates welded to the outer wall of the bottom end of the stirring drum, and a plurality of through holes are formed in the plurality of limiting plates. The connecting piece further includes a plurality of columns fixedly connected to the bottom of the base on the side of the electronic scale and positioned opposite the through holes.

[0010] By adopting the above technical scheme, when in use, the stirring drum is moved above the electronic scale, and the stirring drum is rotated so that the through holes formed in the limiting plates are aligned with the top ends of the columns. Then, the stirring drum is moved downward so that the plurality of columns are inserted into the through holes formed in the corresponding limiting plates, thereby limiting the stirring drum to prevent rotation or displacement of the stirring drum during stirring.

[0011] Optionally, a groove in an annular structure is formed in the outer wall of the top end of the stirring drum, and the elastic rubber ring is nested in the groove after being sleeved on the top end of the stirring drum.

[0012] By adopting the above technical scheme, since vibration may occur during stirring, the groove is provided to limit the elastic rubber ring, thereby avoiding the problem that the elastic rubber ring is detached from the top end of the stirring drum due to vibration, resulting in a loss of sealing effect of the film drum.

[0013] Optionally, the support structure includes a support pipe fixedly connected to the upper surface of the base on one side of the stirring drum. A support rod is slidably connected to the support pipe and has one end fixedly connected to a horizontally arranged support plate outside the support pipe. The motor is mounted on the top of the support plate.

[0014] By adopting the above technical scheme, the support pipe, the support rod, and the support plate are provided to support the motor. After stirring is completed, the user can slide the support rod upward to drive the motor mounted on the support plate upward, thereby pulling out the stirring shaft and the stirring rod from the inner cavity of the stirring drum, facilitating the user to disassemble the stirring drum and pour out the mixed material in the stirring drum.

[0015] Optionally, a limiting bolt is screwed with the support pipe and is arranged on the outer wall of the connection between the support pipe and the support rod. One end of the limiting bolt in the inner cavity of the support pipe abuts against the outer surface of the support rod.

[0016] By adopting the above technical scheme, when stirring, the limit bolt in the support pipe can be screwed against the support rod to fix the support pipe and the support rod relatively, so as to avoid the relative displacement between the support rod and the support pipe caused by vibration, and to avoid the problem of affecting the stirring of the material.

[0017] Optionally, a plurality of right-angle blocks are annularly distributed around the connection between the bottom end of the support pipe and the base, and two right-angle edges of the right-angle block are welded to the outer wall of the support pipe and the upper surface of the base, respectively.

[0018] By adopting the above technical scheme, the right-angle blocks are arranged to increase the stability of the connection between the support pipe and the base, so as to avoid the problem of the connection between the support pipe and the base being broken due to the vibration caused by stirring.

[0019] Optionally, the limiting device comprises a connecting rod fixedly connected to the outer wall of the outer ring of the sealing bearing, and a fixing ring fixedly connected to the end of the connecting rod away from the sealing bearing, the fixing ring being sleeved on the support rod and fixedly connected to the support rod.

[0020] By adopting the above technical scheme, the connecting rod and the fixing ring are arranged to fix the outer ring of the sealing bearing, so as to avoid the problem of the thin film cylinder being rotated and easily damaged due to the synchronous rotation of the outer ring of the sealing bearing during stirring.

[0021] In summary, the application has the following beneficial effects:

[0022] By cooperating the structures such as the stirring shaft, the sealing bearing, the thin film cylinder and the elastic rubber ring, the user can stretch the thin film cylinder downward after pouring the material into the stirring cylinder, and the elastic rubber ring at the bottom end of the thin film cylinder is sleeved around the top side of the stirring cylinder, since the top end of the thin film cylinder is fixedly connected to the bottom of the outer ring of the sealing bearing, a sealing structure can be formed above the open end of the stirring cylinder, so as to prevent the raw material contained in the stirring cylinder from volatilizing outward, and to avoid the problem that the existing mixer lacks a sealing structure, and when the volatile material is stirred, the material is not only easy to volatilize and cause loss, but also may produce an unpleasant odor and pollute the surrounding environment. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0024] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0025] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model;

[0026] Explanation of reference signs: 1, base; 2, electronic scale; 3, stirring cylinder; 4, limiting plate; 5, through hole; 6, stand; 7, groove; 8, support pipe; 9, support rod; 10, limiting bolt; 11, support plate; 12, motor; 13, stirring shaft; 14, stirring rod; 15, sealing bearing; 16, film cylinder; 17, elastic rubber ring; 18, connecting rod; 19, fixing ring. DETAILED DESCRIPTION

[0027] The following will be described in detail in combination with the accompanying drawings. Figures 1-3 The present application is further described in detail.

[0028] Please refer to Figures 1-3 A volatile-proof mixer, comprising a base 1 on which an electronic scale 2 is fixedly installed on the upper surface, and a stirring cylinder 3 for containing materials is arranged on the base 1, when a user uses it, the user can put the materials to be stirred into the stirring cylinder 3 in sequence, and the electronic scale 2 is used to accurately weigh the different kinds of materials put in, thereby facilitating the user to proportion the stirring materials.

[0029] The stirring cylinder 3 is detachably connected with the base 1 through a connecting piece, when the stirring is completed, the user can detach the stirring cylinder 3 from the base 1, thereby facilitating the user to pour out the mixed materials from the stirring cylinder 3.

[0030] A motor 12 is installed on the stirring cylinder 3 through a support structure, the output end of the motor 12 is fixedly connected with a stirring shaft 13, the bottom end of which extends into the inner cavity of the stirring cylinder 3, and a plurality of stirring rods 14 are fixedly connected with the one end of the stirring shaft 13 located in the inner cavity of the stirring cylinder 3, when the proportioning of the materials in the stirring cylinder 3 is completed, the motor 12 can be started to drive the stirring rods 14 on the side of the stirring shaft 13 to rotate at high speed, thereby uniformly mixing and stirring the materials in the stirring cylinder 3.

[0031] A sealing bearing 15 is sleeved on the section of the stirring shaft 13 located above the top end of the stirring cylinder 3, the inner ring of the sealing bearing 15 is fixedly connected with the stirring shaft 13, the outer ring of the sealing bearing 15 is fixedly connected with a film cylinder 16 in a funnel-shaped structure, the elastic rubber ring 17 with a smaller inner diameter than the diameter of the stirring cylinder 3 is bonded on the bottom end outer wall of the film cylinder 16, the elastic rubber ring 17 is sleeved on the top of the stirring cylinder 3 and is interference-fitted with the stirring cylinder 3, so as to improve the sealing performance of the connection between the bottom end of the film cylinder 16 and the top end of the stirring cylinder 3, and the film cylinder 16 is used to seal the top end of the stirring cylinder 3 during the stirring process, thereby preventing the volatile raw materials in the stirring cylinder 3 from being volatilized and leaked.

[0032] The outer ring of the sealing bearing 15 above the film cylinder 16 is fixedly connected with the support structure through a limiting device.

[0033] Refer to Figure 1The connecting piece comprises a plurality of limiting plates 4 welded to the outer wall of the bottom end of the stirring barrel 3, a plurality of through holes 5 are formed in the plurality of limiting plates 4, and the connecting piece further comprises a plurality of vertical columns 6 fixedly connected to the bottom seat 1 on the side of the electronic scale 2 and located opposite to the through holes 5. When in use, the stirring barrel 3 is moved above the electronic scale 2, the stirring barrel 3 is rotated, the through holes 5 formed in the limiting plates 4 are aligned with the top ends of the vertical columns 6, then the stirring barrel 3 is moved downward, and the plurality of vertical columns 6 are inserted into the through holes 5 formed in the corresponding limiting plates 4, so that the stirring barrel 3 is limited, and the stirring barrel 3 is prevented from rotating or moving during the stirring process.

[0034] With reference to Figure 2 A groove 7 in an annular structure is formed in the outer wall of the top end of the stirring barrel 3, and the elastic rubber ring 17 is sleeved on the top end of the stirring barrel 3 and embedded in the groove 7. Since vibration may be generated during the stirring process, the groove 7 is arranged to limit the elastic rubber ring 17, so as to avoid the problem that the elastic rubber ring 17 is separated from the top end of the stirring barrel 3 due to vibration and the sealing effect of the film barrel 16 is lost.

[0035] With reference to Figure 1 The support structure comprises a support pipe 8 fixedly connected to the upper surface of the bottom seat 1 on one side of the stirring barrel 3, a support rod 9 slidably connected to the top end of the support pipe 8, a support plate 11 horizontally arranged and fixedly connected to one end of the support rod 9 located outside the support pipe 8, and a motor 12 mounted on the top of the support plate 11. The support pipe 8, the support rod 9 and the support plate 11 are arranged to support the motor 12, and after the stirring is completed, the user can slide the support rod 9 upward to drive the motor 12 mounted on the support plate 11 to move upward, so as to pull out the stirring shaft 13 and the stirring rod 14 from the inner cavity of the stirring barrel 3, thereby facilitating the user to disassemble the stirring barrel 3 and pour out the mixed materials in the stirring barrel 3.

[0036] With reference to Figure 1 A limiting bolt 10 is screwed with the support pipe 8 and arranged on the outer wall of the connection between the support pipe 8 and the support rod 9. One end of the limiting bolt 10 located in the inner cavity of the support pipe 8 abuts against the outer surface of the support rod 9. When stirring, the limiting bolt 10 is screwed into the support pipe 8 to abut against the support rod 9, so that the support pipe 8 and the support rod 9 are relatively fixed, and the problem that the support rod 9 is affected by vibration and relatively displaced from the support pipe 8, thereby affecting the stirring of the materials, is avoided.

[0037] With reference to Figure 1 A plurality of right-angle blocks are annularly distributed around the connection between the bottom end of the support pipe 8 and the bottom seat 1. The two right-angle edges of the right-angle block are respectively welded to the outer wall of the support pipe 8 and the upper surface of the bottom seat 1. The right-angle blocks are arranged to increase the stability of the connection between the support pipe 8 and the bottom seat 1, so as to avoid the problem that the connection between the support pipe 8 and the bottom seat 1 is broken due to the vibration generated by the stirring.

[0038] With reference to Figure 3The limiting device comprises a connecting rod 18 fixedly connected to the outer wall of the outer ring of the sealing bearing 15, and a fixing ring 19 fixedly connected to the end of the connecting rod 18 away from the sealing bearing 15, and the fixing ring 19 is sleeved on the supporting rod 9 and fixedly connected with the supporting rod 9. The connecting rod 18 and the fixing ring 19 are arranged to fix the outer ring of the sealing bearing 15, so as to avoid the synchronous rotation of the outer ring of the sealing bearing 15 during the stirring process, and the rotation of the film cylinder 16 mounted on the outer ring of the sealing bearing 15, and the problem of the torsion and damage of the film cylinder 16.

[0039] The implementation principle of the present application is as follows: in use, the user first pours the material into the stirring cylinder 3, then pulls down the film cylinder 16, and stretches and opens the elastic rubber ring 17 connected to the bottom end of the film cylinder 16, and the elastic rubber ring 17 is sleeved on the top end of the stirring cylinder 3. Since the top end of the film cylinder 16 is fixedly connected to the bottom of the outer ring of the sealing bearing 15, a sealing structure is formed above the open end of the stirring cylinder 3, which prevents the material contained in the stirring cylinder 3 from volatilizing outward, and avoids the problem that the existing mixer lacks a sealing structure, and when the volatile material is stirred, the material is not only easy to volatilize and cause loss, but also may produce a foul odor and pollute the surrounding environment.

[0040] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, and those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. An anti-volatile mixer, comprising a base (1) on which an electronic scale (2) is fixedly mounted on the upper surface, a stirring drum (3) is provided on the base (1), the stirring drum (3) is detachably connected to the base (1) via a connector, a motor (12) is mounted on the top of the stirring drum (3) via a support structure, a stirring shaft (13) extending from the bottom end into the inner cavity of the stirring drum (3) is fixedly connected to the output end of the motor (12), and a plurality of stirring rods (14) are fixedly connected to one end of the stirring shaft (13) located in the inner cavity of the stirring drum (3), characterized in that: The sealing bearing (15) is fixedly connected with the inner ring of the stirring shaft (13), the outer bottom of the sealing bearing (15) is fixedly connected with the film cylinder (16) in a funnel structure, the inner diameter of the elastic rubber ring (17) bonded to the outer wall of the bottom end of the film cylinder (16) is smaller than the diameter of the stirring cylinder (3), the elastic rubber ring (17) is sleeved on the top of the stirring cylinder (3) and is clamped with the stirring cylinder (3), and the outer ring of the sealing bearing (15) above the film cylinder (16) is fixedly connected with the support structure through the limiting device.

2. A volatile-reducing mixer as claimed in claim 1, wherein: The connecting piece comprises a plurality of limiting plates (4) welded on the outer wall of the bottom end of the stirring cylinder (3), a plurality of through holes (5) are formed in the plurality of limiting plates (4), and the connecting piece further comprises a plurality of stand columns (6) fixedly connected with the bottom seat (1) on the side of the electronic scale (2) and located opposite to the through holes (5).

3. A volatile-reducing mixer as claimed in claim 1, wherein: The outer wall of the top end of the stirring cylinder (3) is provided with a groove (7) in an annular structure, the elastic rubber ring (17) is sleeved on the top end of the stirring cylinder (3) and is embedded in the groove (7).

4. A volatile-reducing mixer as defined in claim 1, wherein: The support structure comprises a support pipe (8) fixedly connected to the upper surface of the bottom seat (1) on one side of the stirring cylinder (3), a support rod (9) slidingly connected with the support pipe (8) is arranged at the top end of the support pipe (8), a support plate (11) horizontally arranged is fixedly connected to one end of the support rod (9) located outside the support pipe (8), and the motor (12) is arranged on the top of the support plate (11).

5. A volatile-reducing mixer as claimed in claim 4, wherein: A limiting bolt (10) is arranged on the outer wall of the connection between the support pipe (8) and the support rod (9) and is screwed with the support pipe (8), one end of the limiting bolt (10) located in the inner cavity of the support pipe (8) abuts against the outer surface of the support rod (9).

6. A volatile-reducing mixer as claimed in claim 4, wherein: A plurality of right-angle blocks are annularly arranged on the side of the connection between the bottom end of the support pipe (8) and the bottom seat (1), and the two right-angle edges of the right-angle block are respectively welded with the outer wall of the support pipe (8) and the upper surface of the bottom seat (1).

7. A volatile-reducing mixer as defined in claim 4, wherein: The limiting device comprises a connecting rod (18) fixedly connected to the outer wall of the outer ring of the sealing bearing (15), a fixing ring (19) is fixedly connected to one end of the connecting rod (18) away from the sealing bearing (15), and the fixing ring (19) is sleeved on the support rod (9) and is fixedly connected with the support rod (9).

Images