CN212790585U - Novel end dress formula mixer - Google Patents

Abstract

The utility model relates to a novel end dress formula mixer, include: bracket, including a motor, an end cap, a controller, and a cover plate, the speed reducer, the elastic coupling, the shaft coupling, a frame, bolster bearing housing assembly, the step assembly, double mechanical seal, the mechanical seal mount pad, an agitator, (mixing) shaft and b agitator, inside double mechanical seal gos deep into the ground paste, the mounted position is higher than the cell body bottom and takes over the mouth of pipe, an agitator has the string function of sweeping, b agitator energy consumption is low, the mechanical seal mount pad adopts the facial make-up formula, the installation is dismantled conveniently, can with whole mixer integral hoisting, very big improvement the efficiency of mixer and reduced the energy consumption.

Description

Novel end dress formula mixer

Technical Field

The utility model relates to a stirring frame device specifically is a novel end dress formula mixer.

Background

In the prior art, the traditional bottom stirrer has poor efficiency, high energy consumption and short service life due to easy leakage of mechanical seal, and is not suitable for occasions containing solid-phase particles, crystals and the like. For large-scale bottom-mounted stirring, the actual operation of designing on-line replacement of a machine seal is difficult, the replacement and the disassembly are also complicated when the machine seal is of a bottom-mounted type, and the novel bottom-mounted stirring machine is invented for solving the technical problem and is structurally innovated.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel end dress formula mixer has solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel bottom-mounted blender, comprising: bracket, motor, speed reducer, elastic coupling, shaft coupling, frame, bolster bearing housing assembly, step assembly, double mechanical seal, mechanical seal mount pad, a agitator, (mixing) shaft and b agitator, motor, elastic coupling, speed reducer connect gradually and fixed mounting are in the bracket upper end, (mixing) shaft and speed reducer pass through the coupling joint and are located the speed reducer upper end, step assembly, bolster bearing housing assembly, double mechanical seal, a agitator and b agitator pass the (mixing) shaft in proper order, step assembly is located the frame base and through a flange and frame equipment connection, bolster bearing housing assembly is located frame inboard upper end and through welding at the b flange and the frame equipment connection of frame inner wall, mechanical seal mount pad lower extreme plane and frame upper end plane equipment connection, mechanical seal mount pad lower extreme outer plane equipment connection L type flange, the double-end-face mechanical seal comprises an axle sleeve, a spring, a movable ring, a static ring, a sealing ring, a locking nut, a pressure ring, a protective cover, a movable ring seat and a mounting flange, the axle sleeve penetrates through the stirring shaft, the upper end of the axle sleeve is fixedly connected with the locking nut, the lower end of the axle sleeve is connected with the movable ring seat in an assembling way, and the pressure ring is: a clamping ring, B clamping ring, c clamping ring and d clamping ring, a clamping ring and B clamping ring are respectively located at the upper and lower ends of A dynamic and static ring, c clamping ring and d clamping ring are respectively located at the upper and lower ends of B dynamic and static ring, a clamping ring and shaft sleeve are assembled and connected, d clamping ring and dynamic ring seat are assembled and connected, the mounting flange is located in the middle of B clamping ring and c clamping ring and is assembled and connected with the two clamping rings in a connecting mode, the spring is located at the connecting position of the two ends of the mounting flange and B clamping ring and c clamping ring, the shaft sleeve, a clamping ring, B clamping ring, c clamping ring, d clamping ring, A dynamic and static ring, B dynamic and dynamic ring seat are connected to form a liquid sealing cavity, and sealing rings are arranged at the other connecting positions except the upper and lower connecting positions of A dynamic and static ring and B dynamic and static ring, a flushing water inlet pipe and a flushing water outlet pipe are respectively connected to the outer plane of the mounting flange, the stirrer a is positioned at the upper end of the double-end-face mechanical seal and is detachably connected with the stirring shaft, and can rotate together with the stirring shaft, so that the stirrer has the function of hanging and sweeping materials;

wherein the lower bearing block assembly comprises: the bearing comprises a shaft sleeve, a framework oil seal, a locking nut, a bearing seat, a bearing and a bearing gland, wherein the shaft sleeve penetrates through a stirring shaft, the bearing is positioned at the outer end of the shaft sleeve, the bearing seat is connected with the bearing, the framework oil seal is arranged at the joint of the upper end of the bearing seat and the shaft sleeve, the bearing gland is positioned at the lower end of the bearing, the framework oil seal is arranged at the joint of the bearing gland and the shaft sleeve, and the bearing gland and the lower plane of;

wherein go up bearing housing assembly includes: the shaft sleeve penetrates through the stirring shaft, the bearing is positioned at the outer end of the shaft sleeve, the upper end and the lower end of the bearing seat are assembled and connected through the bearing gland, and the skeleton oil seal is arranged at the joint of the bearing gland and the shaft sleeve;

the assembling connection mode of the upper bearing seat assembly and the lower bearing seat assembly is bolt connection or threaded connection;

wherein the A movable and static ring and the B movable and static ring of the double-end-face mechanical seal are made of alloy or embedded alloy materials;

the stirrer a and the stirrer b are made of stainless steel or titanium, and the washing water inlet pipe and the washing water outlet pipe are made of stainless steel;

wherein the bracket of the bottom-mounted stirrer is designed to be fixed or to be lifted up and down, and is selected according to the maintenance requirement.

Compared with the prior art, the utility model discloses the beneficial effect who reaches lies in:

1. the technical proposal provided by the utility model can prevent solid particles from entering the liquid sealing cavity by adding the flushing water inlet pipe and the flushing water outlet pipe on the double end surface mechanical seal;

2. the technical scheme provided by the utility model adopts a top-loading type by changing the installation mode of the mechanical seal installation seat, is convenient to install and disassemble and can be integrally hoisted with the whole stirrer;

3. the utility model provides a technical scheme is through setting up L type flange bottom the mechanical seal mount pad, and L type flange is inside as the bottom sprag frame of reaction cell body, can make double mechanical seal rise the ground paste, increases an agitator, has the string function of sweeping, can prevent that the material from sealing out the gathering at the machine, and b agitator adopts the big discharge capacity to catch up the axial-flow type agitator, and the energy consumption is low, and work efficiency is high.

Drawings

FIG. 1 is an overall structure diagram of a novel bottom-mounted agitator;

FIG. 2 is a view of a double mechanical seal configuration;

FIG. 3 is a view of the lower bearing block assembly;

FIG. 4 is a view of the bearing housing assembly;

FIG. 5a is a schematic view of the stirrer;

description of reference numerals: 1-a bracket; 2, a motor; 3-an elastic coupling; 4-a speed reducer;

5-a coupler; 6-lower bearing block assembly; 7-a frame; 8-upper bearing seat assembly; 9-b flange;

10-a flush water outlet pipe; 11-flush water inlet pipe; 12-double mechanical seal;

13-mechanical seal mount; 14-a stirrer; 15-stirring shaft; 16-b a stirrer;

17-L-shaped flange; 18-a flange; 601-shaft sleeve; 602-framework oil seal; 603-locking the nut; 604-a bearing seat; 605-a bearing; 606-a bearing gland; 801-shaft sleeve; 802-bearing gland; 803-framework oil seal; 804-bearing seat; 805-bearings; 1201-shaft sleeve; 1202-a spring;

1203-A movable and static ring; 1204-sealing ring; 1205-locking the nut; 1206-1-a pressure ring;

1206-2-b compression rings; 1206-3-c pressure rings; 1206-4-d compression ring; 1207-protective cover;

1208-B moving and static rings; 1209-mounting flange; 1210-moving ring seat: 1401-paddle blades; 1402-a hub; 1601-blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention,

according to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, in order to achieve the above object, the present invention provides the following technical solutions: a novel bottom-mounted blender, comprising: bracket 1, motor 2, speed reducer 4, elastic coupling 3, shaft coupling 5, frame 7, bolster bearing housing assembly 8, step down bearing frame assembly 6, double mechanical seal 12, mechanical seal mount pad 13, a agitator 14, (mixing) shaft 15 and b agitator 16, motor 2, elastic coupling 3, speed reducer 4 connect gradually and fixed mounting are in bracket 1 upper end, (mixing) shaft 15 and speed reducer 4 pass through shaft coupling 5 and are located the upper end of speed reducer 4, step down bearing frame assembly 6, bolster bearing housing assembly 8, double mechanical seal 12, a agitator 14 and b agitator 16 pass (mixing) shaft 15 in proper order, step down bearing frame assembly 6 is located frame 7 base and passes through a flange 18 and frame 7 assembly connection, bolster bearing housing assembly 8 is located frame 7 inboard upper end and through welding b flange 9 and the frame 7 assembly connection at frame 7 inner wall, the mechanical seal installation seat 13 lower extreme plane and the frame 7 upper end plane assembled connection, the mechanical seal installation seat 13 lower extreme outer plane assembled connection L type flange 17 for bear reaction tank body bottom for mechanical seal goes deep into the ground paste bottom, double-ended mechanical seal 12 and the mechanical seal installation seat 13 upper end plane assembled connection, double-ended mechanical seal 12 includes axle sleeve 1201, spring 1202, A quiet ring 1203, B quiet ring 1208, sealing washer 1204, lock nut 1205, clamping ring 1206, safety cover 1207, moving ring seat 1210 and mounting flange 1209, axle sleeve 1201 passes (mixing) shaft 15, axle sleeve 1201 upper end and lock nut 1205 fastened connection, axle sleeve 1201 lower extreme and moving ring seat 1210 assembled connection, the clamping ring 1206 is: an alpha clamping ring 1206-1, a B clamping ring 1206-2, a c clamping ring 1206-3 and a d clamping ring 1206-4, the alpha clamping ring 1026-1 and the B clamping ring 1206-2 are respectively located at the upper end and the lower end of the A movable static ring 1203, the c clamping ring 1206-3 and the d clamping ring 1206-4 are respectively located at the upper end and the lower end of the B movable static ring 1208, the alpha clamping ring 1206-1 is assembled and connected with the shaft sleeve 1201, the d clamping ring 1206-4 is assembled and connected with the movable ring seat 1210, the mounting flange 1209 is located between the B clamping ring 1206-2 and the c clamping ring 1206-3 and connected with the two clamping rings in an assembling and connecting mode, the spring 1202 is located at the joint of the mounting flange and the two ends of the B clamping ring 1206-2 and the c clamping ring 1206-3, and the shaft sleeve 1201, the alpha clamping ring 1206-1, the B, A d-shaped compression ring 1206-4, an A movable and static ring 1203, a B movable and static ring 1208 and a movable ring seat 1210 are connected to form a liquid sealing cavity, sealing rings 1204 are arranged at the other joints except the upper and lower joints of the A movable and static ring 1203 and the B movable and static ring 1208, the outer plane of the mounting flange 1209 is respectively connected with a flushing water inlet pipe 11 and a flushing water outlet pipe 10, the flushing water inlet pipe 11 and the flushing water outlet pipe 10 are positioned inside a mechanical seal mounting seat 13 and penetrate out of an upper end outlet of a frame 7, flushing can be carried out, solid particles are prevented from entering the liquid sealing cavity, the a stirrer 14 is positioned at the upper end of a double-end-face mechanical seal 12 and is detachably connected with a stirring shaft 15, can rotate together with the stirring shaft 15 and has a function of hanging and sweeping materials, the a stirrer 14 is provided with a blade 1401 and a hub 1402, the B stirrer 16 is positioned at the top end of the stirring shaft 15 and, the paddle 1601 is of a spiral curved surface structure with an arc, so that the circulating power is large and the energy consumption is low;

wherein the lower bearing block assembly 6 comprises: the stirring shaft comprises a shaft sleeve 601, a framework oil seal 602, a locking nut 603, a bearing seat 604, a bearing 605 and a bearing gland 606, wherein the shaft sleeve 601 penetrates through the stirring shaft 15, the bearing 605 is positioned at the outer end of the shaft sleeve 601, the bearing seat 604 is connected with the bearing 605, the framework oil seal 602 is arranged at the joint of the upper end of the bearing seat 604 and the shaft sleeve 601, the bearing gland 606 is positioned at the lower end of the bearing 605, the framework oil seal 602 is arranged at the joint of the bearing seat 604 and the shaft sleeve 601, and the bearing gland 606 and the lower plane of;

wherein the upper bearing housing assembly 8 comprises: the stirring shaft comprises a shaft sleeve 801, a bearing gland 802, a skeleton oil seal 803, a bearing seat 804 and a bearing 805, wherein the shaft sleeve 801 penetrates through the stirring shaft 15, the bearing 805 is positioned at the outer end of the shaft sleeve 801, the upper end and the lower end of the bearing seat 804 are assembled and connected through the bearing gland 802, and the skeleton oil seal 803 is arranged at the joint of the bearing gland 802 and the shaft sleeve 801;

the assembling connection mode of the frame 7, the mechanical seal mounting seat 13, the double-end-face mechanical seal 12, the upper bearing seat assembly 8 and the lower bearing seat assembly 6 is bolt connection or threaded connection;

wherein a dynamic and static ring 1203 and B dynamic and static ring 1208 of the double-end-face mechanical seal 12 are made of alloy or embedded alloy materials;

wherein the blade 1401 of the stirrer 4 a and the blade 1601 of the stirrer 16 b are made of stainless steel or titanium, and the washing water inlet pipe 11 and the washing water outlet pipe 10 are made of stainless steel;

wherein bracket 1 of end dress formula mixer is fixed design or upper and lower position lift design, selects according to the maintenance demand.

The working principle is as follows:

the safety cover 1207 should be dismantled before opening, the sparge water need be opened simultaneously, ensure that the operation does not have the jamming, double mechanical seal 12 obtains the lubrication, and the sparge water pressure should be higher than the interior slurry pressure of cell body, double mechanical seal 12 life just can obtain the assurance, in operation, drive motor 2 is opened earlier, transmit the moment of torsion through speed reducer 4, thereby it is rotatory to drive a agitator and b agitator, promote the liquid and mix, reach the suspension, the crystallization, a great deal of mesh such as heat transfer, can produce great axial flow when the cooperation draft tube uses, the circulation is doubly improved, can full play work efficiency.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A novel bottom-mounted blender, comprising: the device comprises a bracket (1), a motor (2), a speed reducer (4), an elastic coupling (3), a coupling (5), a frame (7), an upper bearing seat assembly (8), a lower bearing seat assembly (6), a double-end-face mechanical seal (12), a mechanical seal mounting seat (13), an a stirrer (14), a stirring shaft (15) and a b stirrer (16), wherein the motor (2), the elastic coupling (3) and the speed reducer (4) are sequentially connected and fixedly mounted at the upper end of the bracket (1), the stirring shaft (15) and the speed reducer (4) are connected through the coupling (5) and are positioned at the upper end of the speed reducer (4), the lower bearing seat assembly (6), the upper bearing seat assembly (8), the double-end-face mechanical seal (12), the a stirrer (14) and the b stirrer (16) sequentially penetrate through the stirring shaft (15), the lower bearing seat assembly (6) is positioned on the base of the frame (7) and is assembled and connected with the frame (7) through an, the upper bearing seat assembly (8) is positioned at the upper end of the inner side of the rack (7) and is assembled and connected with the rack (7) through a flange B (9) welded on the inner wall of the rack (7), the lower end plane of the mechanical seal installation seat (13) is assembled and connected with the upper end plane of the rack (7), the lower end outer plane of the mechanical seal installation seat (13) is assembled and connected with an L-shaped flange (17), the double-end-face mechanical seal (12) is assembled and connected with the upper end plane of the mechanical seal installation seat (13), the double-end-face mechanical seal (12) comprises a shaft sleeve (1201), a spring (1202), a moving and static ring A (1203), a moving and static ring B (1208), a sealing ring (1204), a locking nut (1205), a pressure ring (1206), a protection cover (1207), a moving and static ring seat (1210) and a mounting flange (1209), the shaft sleeve (1201) penetrates through a 15), and the upper, axle sleeve (1201) lower extreme and rotating ring seat (1210) assembled connection, clamping ring (1206) are: a clamping ring (1206-1), B clamping ring (1206-2), c clamping ring (1206-3) and d clamping ring (1206-4), a clamping ring (1206-1) and B clamping ring (1206-2) are located the upper and lower both ends that A moved quiet ring (1203) respectively, c clamping ring (1206-3) and d clamping ring (1206-4) are located the upper and lower both ends that B moved quiet ring (1208) respectively, a clamping ring (1206-1) and axle sleeve (1201) assembled connection, d clamping ring (1206-4) and movable ring seat (1210) assembled connection, mounting flange (1209) are located the centre of B clamping ring (1206-2) and c clamping ring (1206-3) and the connected mode of B clamping ring (1206-2) and c clamping ring (1206-3) are assembled connection, spring (mounting flange) are located B clamping ring (1209) and B clamping ring (1206-2) & B clamping ring (1206-1202), The joint of two ends of a c pressure ring (1206-3), a shaft sleeve (1201), an a pressure ring (1206-1), a B pressure ring (1206-2), a c pressure ring (1206-3), a d pressure ring (1206-4), an A moving and static ring (1203), a B moving and static ring (1208) and a moving ring seat (1210) are connected to form a liquid sealing cavity, sealing rings (1204) are arranged at the other joints of the upper and lower joints of the A moving and static ring (1203) and the B moving and static ring (1208), the outer plane of the mounting flange (1209) is respectively connected with a washing water inlet pipe (11) and a washing water outlet pipe (10), the washing water inlet pipe (11) and the washing water outlet pipe (10) are positioned in a mechanical seal mounting seat (13) and penetrate out from an outlet at the upper end of a frame (7), an a stirrer (14) is positioned at the upper end of a double-end-face mechanical seal (12) and, the stirrer (14) a is provided with a paddle blade (1401) and a hub to form a stirrer (1402), the stirrer (16) b is located at the top end of the stirring shaft (15) and is detachably connected, the stirrer (16) b is formed by a blade (1601), and the blade (1601) is of a spiral curved surface structure with an arc.

2. The novel bottom-mounted mixer as claimed in claim 1, wherein: the lower bearing block assembly (6) comprises: shaft sleeve (601), skeleton oil blanket (602), lock nut (603), bearing frame (604), bearing (605) and bearing cover (606), shaft sleeve (601) pass (mixing) shaft (15), bearing (605) are located shaft sleeve (601) outer end, bearing frame (604) and bearing (605) are connected and there is skeleton oil blanket (602) bearing frame (604) upper end and the junction of shaft sleeve (601), bearing cover (606) are located bearing (605) lower extreme and have skeleton oil blanket (602) with the junction of shaft sleeve (601), bearing cover (606) and bearing frame (604) lower plane are assembled joint.

3. The novel bottom-mounted mixer as claimed in claim 1, wherein: the upper bearing block assembly (8) comprises: shaft sleeve (801), bearing gland (802), skeleton oil blanket (803), bearing frame (804) and bearing (805), shaft sleeve (801) pass (mixing) shaft (15), bearing (805) are located shaft sleeve (801) outer end, bearing frame (804) upper and lower both ends pass through bearing gland (802) assembled connection and the junction of bearing gland (802) and shaft sleeve (801) has skeleton oil blanket (803).

4. The novel bottom-mounted mixer as claimed in claim 1, wherein: the assembling and connecting mode of the frame (7), the mechanical seal mounting seat (13), the double-end-face mechanical seal (12), the upper bearing seat assembly (8) and the lower bearing seat assembly (6) is bolt connection or threaded connection.

5. The novel bottom-mounted mixer as claimed in claim 1, wherein: a movable and static ring A (1203) and a movable and static ring B (1208) of the double-end-face mechanical seal (12) are made of alloy or embedded alloy materials.

6. The novel bottom-mounted mixer as claimed in claim 1, wherein: the paddle blade (1401) of the stirrer a (14) and the paddle blade (1601) of the stirrer b (16) are made of stainless steel or titanium, and the washing water inlet pipe (11) and the washing water outlet pipe (10) are made of stainless steel.

7. The novel bottom-mounted mixer as claimed in claim 1, wherein: the bracket (1) of the bottom-mounted stirrer is fixedly placed or is vertically lifted.

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